1d2912cb1SThomas Gleixner // SPDX-License-Identifier: GPL-2.0-only 22159ad93SMark Brown /* 32159ad93SMark Brown * wm_adsp.c -- Wolfson ADSP support 42159ad93SMark Brown * 52159ad93SMark Brown * Copyright 2012 Wolfson Microelectronics plc 62159ad93SMark Brown * 72159ad93SMark Brown * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> 82159ad93SMark Brown */ 92159ad93SMark Brown 10605391d0SRichard Fitzgerald #include <linux/ctype.h> 112159ad93SMark Brown #include <linux/module.h> 122159ad93SMark Brown #include <linux/moduleparam.h> 132159ad93SMark Brown #include <linux/init.h> 142159ad93SMark Brown #include <linux/delay.h> 152159ad93SMark Brown #include <linux/firmware.h> 16cf17c83cSMark Brown #include <linux/list.h> 172159ad93SMark Brown #include <linux/pm.h> 182159ad93SMark Brown #include <linux/pm_runtime.h> 192159ad93SMark Brown #include <linux/regmap.h> 20973838a0SMark Brown #include <linux/regulator/consumer.h> 212159ad93SMark Brown #include <linux/slab.h> 22cdcd7f72SCharles Keepax #include <linux/vmalloc.h> 236ab2b7b4SDimitris Papastamos #include <linux/workqueue.h> 24f9f55e31SRichard Fitzgerald #include <linux/debugfs.h> 252159ad93SMark Brown #include <sound/core.h> 262159ad93SMark Brown #include <sound/pcm.h> 272159ad93SMark Brown #include <sound/pcm_params.h> 282159ad93SMark Brown #include <sound/soc.h> 292159ad93SMark Brown #include <sound/jack.h> 302159ad93SMark Brown #include <sound/initval.h> 312159ad93SMark Brown #include <sound/tlv.h> 322159ad93SMark Brown 332159ad93SMark Brown #include "wm_adsp.h" 342159ad93SMark Brown 352159ad93SMark Brown #define adsp_crit(_dsp, fmt, ...) \ 36605391d0SRichard Fitzgerald dev_crit(_dsp->dev, "%s: " fmt, _dsp->name, ##__VA_ARGS__) 372159ad93SMark Brown #define adsp_err(_dsp, fmt, ...) \ 38605391d0SRichard Fitzgerald dev_err(_dsp->dev, "%s: " fmt, _dsp->name, ##__VA_ARGS__) 392159ad93SMark Brown #define adsp_warn(_dsp, fmt, ...) \ 40605391d0SRichard Fitzgerald dev_warn(_dsp->dev, "%s: " fmt, _dsp->name, ##__VA_ARGS__) 412159ad93SMark Brown #define adsp_info(_dsp, fmt, ...) \ 42605391d0SRichard Fitzgerald dev_info(_dsp->dev, "%s: " fmt, _dsp->name, ##__VA_ARGS__) 432159ad93SMark Brown #define adsp_dbg(_dsp, fmt, ...) \ 44605391d0SRichard Fitzgerald dev_dbg(_dsp->dev, "%s: " fmt, _dsp->name, ##__VA_ARGS__) 452159ad93SMark Brown 460d3fba3eSCharles Keepax #define compr_err(_obj, fmt, ...) \ 470d3fba3eSCharles Keepax adsp_err(_obj->dsp, "%s: " fmt, _obj->name ? _obj->name : "legacy", \ 480d3fba3eSCharles Keepax ##__VA_ARGS__) 490d3fba3eSCharles Keepax #define compr_dbg(_obj, fmt, ...) \ 500d3fba3eSCharles Keepax adsp_dbg(_obj->dsp, "%s: " fmt, _obj->name ? _obj->name : "legacy", \ 510d3fba3eSCharles Keepax ##__VA_ARGS__) 520d3fba3eSCharles Keepax 532159ad93SMark Brown #define ADSP1_CONTROL_1 0x00 542159ad93SMark Brown #define ADSP1_CONTROL_2 0x02 552159ad93SMark Brown #define ADSP1_CONTROL_3 0x03 562159ad93SMark Brown #define ADSP1_CONTROL_4 0x04 572159ad93SMark Brown #define ADSP1_CONTROL_5 0x06 582159ad93SMark Brown #define ADSP1_CONTROL_6 0x07 592159ad93SMark Brown #define ADSP1_CONTROL_7 0x08 602159ad93SMark Brown #define ADSP1_CONTROL_8 0x09 612159ad93SMark Brown #define ADSP1_CONTROL_9 0x0A 622159ad93SMark Brown #define ADSP1_CONTROL_10 0x0B 632159ad93SMark Brown #define ADSP1_CONTROL_11 0x0C 642159ad93SMark Brown #define ADSP1_CONTROL_12 0x0D 652159ad93SMark Brown #define ADSP1_CONTROL_13 0x0F 662159ad93SMark Brown #define ADSP1_CONTROL_14 0x10 672159ad93SMark Brown #define ADSP1_CONTROL_15 0x11 682159ad93SMark Brown #define ADSP1_CONTROL_16 0x12 692159ad93SMark Brown #define ADSP1_CONTROL_17 0x13 702159ad93SMark Brown #define ADSP1_CONTROL_18 0x14 712159ad93SMark Brown #define ADSP1_CONTROL_19 0x16 722159ad93SMark Brown #define ADSP1_CONTROL_20 0x17 732159ad93SMark Brown #define ADSP1_CONTROL_21 0x18 742159ad93SMark Brown #define ADSP1_CONTROL_22 0x1A 752159ad93SMark Brown #define ADSP1_CONTROL_23 0x1B 762159ad93SMark Brown #define ADSP1_CONTROL_24 0x1C 772159ad93SMark Brown #define ADSP1_CONTROL_25 0x1E 782159ad93SMark Brown #define ADSP1_CONTROL_26 0x20 792159ad93SMark Brown #define ADSP1_CONTROL_27 0x21 802159ad93SMark Brown #define ADSP1_CONTROL_28 0x22 812159ad93SMark Brown #define ADSP1_CONTROL_29 0x23 822159ad93SMark Brown #define ADSP1_CONTROL_30 0x24 832159ad93SMark Brown #define ADSP1_CONTROL_31 0x26 842159ad93SMark Brown 852159ad93SMark Brown /* 862159ad93SMark Brown * ADSP1 Control 19 872159ad93SMark Brown */ 882159ad93SMark Brown #define ADSP1_WDMA_BUFFER_LENGTH_MASK 0x00FF /* DSP1_WDMA_BUFFER_LENGTH - [7:0] */ 892159ad93SMark Brown #define ADSP1_WDMA_BUFFER_LENGTH_SHIFT 0 /* DSP1_WDMA_BUFFER_LENGTH - [7:0] */ 902159ad93SMark Brown #define ADSP1_WDMA_BUFFER_LENGTH_WIDTH 8 /* DSP1_WDMA_BUFFER_LENGTH - [7:0] */ 912159ad93SMark Brown 922159ad93SMark Brown 932159ad93SMark Brown /* 942159ad93SMark Brown * ADSP1 Control 30 952159ad93SMark Brown */ 962159ad93SMark Brown #define ADSP1_DBG_CLK_ENA 0x0008 /* DSP1_DBG_CLK_ENA */ 972159ad93SMark Brown #define ADSP1_DBG_CLK_ENA_MASK 0x0008 /* DSP1_DBG_CLK_ENA */ 982159ad93SMark Brown #define ADSP1_DBG_CLK_ENA_SHIFT 3 /* DSP1_DBG_CLK_ENA */ 992159ad93SMark Brown #define ADSP1_DBG_CLK_ENA_WIDTH 1 /* DSP1_DBG_CLK_ENA */ 1002159ad93SMark Brown #define ADSP1_SYS_ENA 0x0004 /* DSP1_SYS_ENA */ 1012159ad93SMark Brown #define ADSP1_SYS_ENA_MASK 0x0004 /* DSP1_SYS_ENA */ 1022159ad93SMark Brown #define ADSP1_SYS_ENA_SHIFT 2 /* DSP1_SYS_ENA */ 1032159ad93SMark Brown #define ADSP1_SYS_ENA_WIDTH 1 /* DSP1_SYS_ENA */ 1042159ad93SMark Brown #define ADSP1_CORE_ENA 0x0002 /* DSP1_CORE_ENA */ 1052159ad93SMark Brown #define ADSP1_CORE_ENA_MASK 0x0002 /* DSP1_CORE_ENA */ 1062159ad93SMark Brown #define ADSP1_CORE_ENA_SHIFT 1 /* DSP1_CORE_ENA */ 1072159ad93SMark Brown #define ADSP1_CORE_ENA_WIDTH 1 /* DSP1_CORE_ENA */ 1082159ad93SMark Brown #define ADSP1_START 0x0001 /* DSP1_START */ 1092159ad93SMark Brown #define ADSP1_START_MASK 0x0001 /* DSP1_START */ 1102159ad93SMark Brown #define ADSP1_START_SHIFT 0 /* DSP1_START */ 1112159ad93SMark Brown #define ADSP1_START_WIDTH 1 /* DSP1_START */ 1122159ad93SMark Brown 11394e205bfSChris Rattray /* 11494e205bfSChris Rattray * ADSP1 Control 31 11594e205bfSChris Rattray */ 11694e205bfSChris Rattray #define ADSP1_CLK_SEL_MASK 0x0007 /* CLK_SEL_ENA */ 11794e205bfSChris Rattray #define ADSP1_CLK_SEL_SHIFT 0 /* CLK_SEL_ENA */ 11894e205bfSChris Rattray #define ADSP1_CLK_SEL_WIDTH 3 /* CLK_SEL_ENA */ 11994e205bfSChris Rattray 1202d30b575SMark Brown #define ADSP2_CONTROL 0x0 1212d30b575SMark Brown #define ADSP2_CLOCKING 0x1 122e1ea1879SRichard Fitzgerald #define ADSP2V2_CLOCKING 0x2 1232d30b575SMark Brown #define ADSP2_STATUS1 0x4 1242d30b575SMark Brown #define ADSP2_WDMA_CONFIG_1 0x30 1252d30b575SMark Brown #define ADSP2_WDMA_CONFIG_2 0x31 126e1ea1879SRichard Fitzgerald #define ADSP2V2_WDMA_CONFIG_2 0x32 1272d30b575SMark Brown #define ADSP2_RDMA_CONFIG_1 0x34 1282159ad93SMark Brown 12910337b07SRichard Fitzgerald #define ADSP2_SCRATCH0 0x40 13010337b07SRichard Fitzgerald #define ADSP2_SCRATCH1 0x41 13110337b07SRichard Fitzgerald #define ADSP2_SCRATCH2 0x42 13210337b07SRichard Fitzgerald #define ADSP2_SCRATCH3 0x43 13310337b07SRichard Fitzgerald 134e1ea1879SRichard Fitzgerald #define ADSP2V2_SCRATCH0_1 0x40 135e1ea1879SRichard Fitzgerald #define ADSP2V2_SCRATCH2_3 0x42 136e1ea1879SRichard Fitzgerald 1372159ad93SMark Brown /* 1382159ad93SMark Brown * ADSP2 Control 1392159ad93SMark Brown */ 1402159ad93SMark Brown 1412159ad93SMark Brown #define ADSP2_MEM_ENA 0x0010 /* DSP1_MEM_ENA */ 1422159ad93SMark Brown #define ADSP2_MEM_ENA_MASK 0x0010 /* DSP1_MEM_ENA */ 1432159ad93SMark Brown #define ADSP2_MEM_ENA_SHIFT 4 /* DSP1_MEM_ENA */ 1442159ad93SMark Brown #define ADSP2_MEM_ENA_WIDTH 1 /* DSP1_MEM_ENA */ 1452159ad93SMark Brown #define ADSP2_SYS_ENA 0x0004 /* DSP1_SYS_ENA */ 1462159ad93SMark Brown #define ADSP2_SYS_ENA_MASK 0x0004 /* DSP1_SYS_ENA */ 1472159ad93SMark Brown #define ADSP2_SYS_ENA_SHIFT 2 /* DSP1_SYS_ENA */ 1482159ad93SMark Brown #define ADSP2_SYS_ENA_WIDTH 1 /* DSP1_SYS_ENA */ 1492159ad93SMark Brown #define ADSP2_CORE_ENA 0x0002 /* DSP1_CORE_ENA */ 1502159ad93SMark Brown #define ADSP2_CORE_ENA_MASK 0x0002 /* DSP1_CORE_ENA */ 1512159ad93SMark Brown #define ADSP2_CORE_ENA_SHIFT 1 /* DSP1_CORE_ENA */ 1522159ad93SMark Brown #define ADSP2_CORE_ENA_WIDTH 1 /* DSP1_CORE_ENA */ 1532159ad93SMark Brown #define ADSP2_START 0x0001 /* DSP1_START */ 1542159ad93SMark Brown #define ADSP2_START_MASK 0x0001 /* DSP1_START */ 1552159ad93SMark Brown #define ADSP2_START_SHIFT 0 /* DSP1_START */ 1562159ad93SMark Brown #define ADSP2_START_WIDTH 1 /* DSP1_START */ 1572159ad93SMark Brown 1582159ad93SMark Brown /* 159973838a0SMark Brown * ADSP2 clocking 160973838a0SMark Brown */ 161973838a0SMark Brown #define ADSP2_CLK_SEL_MASK 0x0007 /* CLK_SEL_ENA */ 162973838a0SMark Brown #define ADSP2_CLK_SEL_SHIFT 0 /* CLK_SEL_ENA */ 163973838a0SMark Brown #define ADSP2_CLK_SEL_WIDTH 3 /* CLK_SEL_ENA */ 164973838a0SMark Brown 165973838a0SMark Brown /* 166e1ea1879SRichard Fitzgerald * ADSP2V2 clocking 167e1ea1879SRichard Fitzgerald */ 168e1ea1879SRichard Fitzgerald #define ADSP2V2_CLK_SEL_MASK 0x70000 /* CLK_SEL_ENA */ 169e1ea1879SRichard Fitzgerald #define ADSP2V2_CLK_SEL_SHIFT 16 /* CLK_SEL_ENA */ 170e1ea1879SRichard Fitzgerald #define ADSP2V2_CLK_SEL_WIDTH 3 /* CLK_SEL_ENA */ 171e1ea1879SRichard Fitzgerald 172e1ea1879SRichard Fitzgerald #define ADSP2V2_RATE_MASK 0x7800 /* DSP_RATE */ 173e1ea1879SRichard Fitzgerald #define ADSP2V2_RATE_SHIFT 11 /* DSP_RATE */ 174e1ea1879SRichard Fitzgerald #define ADSP2V2_RATE_WIDTH 4 /* DSP_RATE */ 175e1ea1879SRichard Fitzgerald 176e1ea1879SRichard Fitzgerald /* 1772159ad93SMark Brown * ADSP2 Status 1 1782159ad93SMark Brown */ 1792159ad93SMark Brown #define ADSP2_RAM_RDY 0x0001 1802159ad93SMark Brown #define ADSP2_RAM_RDY_MASK 0x0001 1812159ad93SMark Brown #define ADSP2_RAM_RDY_SHIFT 0 1822159ad93SMark Brown #define ADSP2_RAM_RDY_WIDTH 1 1832159ad93SMark Brown 18451a2c944SMayuresh Kulkarni /* 18551a2c944SMayuresh Kulkarni * ADSP2 Lock support 18651a2c944SMayuresh Kulkarni */ 18751a2c944SMayuresh Kulkarni #define ADSP2_LOCK_CODE_0 0x5555 18851a2c944SMayuresh Kulkarni #define ADSP2_LOCK_CODE_1 0xAAAA 18951a2c944SMayuresh Kulkarni 19051a2c944SMayuresh Kulkarni #define ADSP2_WATCHDOG 0x0A 19151a2c944SMayuresh Kulkarni #define ADSP2_BUS_ERR_ADDR 0x52 19251a2c944SMayuresh Kulkarni #define ADSP2_REGION_LOCK_STATUS 0x64 19351a2c944SMayuresh Kulkarni #define ADSP2_LOCK_REGION_1_LOCK_REGION_0 0x66 19451a2c944SMayuresh Kulkarni #define ADSP2_LOCK_REGION_3_LOCK_REGION_2 0x68 19551a2c944SMayuresh Kulkarni #define ADSP2_LOCK_REGION_5_LOCK_REGION_4 0x6A 19651a2c944SMayuresh Kulkarni #define ADSP2_LOCK_REGION_7_LOCK_REGION_6 0x6C 19751a2c944SMayuresh Kulkarni #define ADSP2_LOCK_REGION_9_LOCK_REGION_8 0x6E 19851a2c944SMayuresh Kulkarni #define ADSP2_LOCK_REGION_CTRL 0x7A 19951a2c944SMayuresh Kulkarni #define ADSP2_PMEM_ERR_ADDR_XMEM_ERR_ADDR 0x7C 20051a2c944SMayuresh Kulkarni 20151a2c944SMayuresh Kulkarni #define ADSP2_REGION_LOCK_ERR_MASK 0x8000 202a4d328efSCharles Keepax #define ADSP2_ADDR_ERR_MASK 0x4000 20351a2c944SMayuresh Kulkarni #define ADSP2_WDT_TIMEOUT_STS_MASK 0x2000 20451a2c944SMayuresh Kulkarni #define ADSP2_CTRL_ERR_PAUSE_ENA 0x0002 20551a2c944SMayuresh Kulkarni #define ADSP2_CTRL_ERR_EINT 0x0001 20651a2c944SMayuresh Kulkarni 20751a2c944SMayuresh Kulkarni #define ADSP2_BUS_ERR_ADDR_MASK 0x00FFFFFF 20851a2c944SMayuresh Kulkarni #define ADSP2_XMEM_ERR_ADDR_MASK 0x0000FFFF 20951a2c944SMayuresh Kulkarni #define ADSP2_PMEM_ERR_ADDR_MASK 0x7FFF0000 21051a2c944SMayuresh Kulkarni #define ADSP2_PMEM_ERR_ADDR_SHIFT 16 21151a2c944SMayuresh Kulkarni #define ADSP2_WDT_ENA_MASK 0xFFFFFFFD 21251a2c944SMayuresh Kulkarni 21351a2c944SMayuresh Kulkarni #define ADSP2_LOCK_REGION_SHIFT 16 21451a2c944SMayuresh Kulkarni 2159ee78757SCharles Keepax #define ADSP_MAX_STD_CTRL_SIZE 512 2169ee78757SCharles Keepax 217f4f0c4c6SRichard Fitzgerald #define WM_ADSP_ACKED_CTL_TIMEOUT_MS 100 218f4f0c4c6SRichard Fitzgerald #define WM_ADSP_ACKED_CTL_N_QUICKPOLLS 10 219a23ebba8SRichard Fitzgerald #define WM_ADSP_ACKED_CTL_MIN_VALUE 0 220a23ebba8SRichard Fitzgerald #define WM_ADSP_ACKED_CTL_MAX_VALUE 0xFFFFFF 221f4f0c4c6SRichard Fitzgerald 222f4f0c4c6SRichard Fitzgerald /* 223f4f0c4c6SRichard Fitzgerald * Event control messages 224f4f0c4c6SRichard Fitzgerald */ 225f4f0c4c6SRichard Fitzgerald #define WM_ADSP_FW_EVENT_SHUTDOWN 0x000001 226f4f0c4c6SRichard Fitzgerald 227170b1e12SWen Shi /* 2282ae58138SRichard Fitzgerald * HALO system info 2292ae58138SRichard Fitzgerald */ 2302ae58138SRichard Fitzgerald #define HALO_AHBM_WINDOW_DEBUG_0 0x02040 2312ae58138SRichard Fitzgerald #define HALO_AHBM_WINDOW_DEBUG_1 0x02044 2322ae58138SRichard Fitzgerald 2332ae58138SRichard Fitzgerald /* 234170b1e12SWen Shi * HALO core 235170b1e12SWen Shi */ 236170b1e12SWen Shi #define HALO_SCRATCH1 0x005c0 237170b1e12SWen Shi #define HALO_SCRATCH2 0x005c8 238170b1e12SWen Shi #define HALO_SCRATCH3 0x005d0 239170b1e12SWen Shi #define HALO_SCRATCH4 0x005d8 240170b1e12SWen Shi #define HALO_CCM_CORE_CONTROL 0x41000 241170b1e12SWen Shi #define HALO_CORE_SOFT_RESET 0x00010 2428bc144f9SStuart Henderson #define HALO_WDT_CONTROL 0x47000 243170b1e12SWen Shi 244170b1e12SWen Shi /* 245170b1e12SWen Shi * HALO MPU banks 246170b1e12SWen Shi */ 247170b1e12SWen Shi #define HALO_MPU_XMEM_ACCESS_0 0x43000 248170b1e12SWen Shi #define HALO_MPU_YMEM_ACCESS_0 0x43004 249170b1e12SWen Shi #define HALO_MPU_WINDOW_ACCESS_0 0x43008 250170b1e12SWen Shi #define HALO_MPU_XREG_ACCESS_0 0x4300C 251170b1e12SWen Shi #define HALO_MPU_YREG_ACCESS_0 0x43014 252170b1e12SWen Shi #define HALO_MPU_XMEM_ACCESS_1 0x43018 253170b1e12SWen Shi #define HALO_MPU_YMEM_ACCESS_1 0x4301C 254170b1e12SWen Shi #define HALO_MPU_WINDOW_ACCESS_1 0x43020 255170b1e12SWen Shi #define HALO_MPU_XREG_ACCESS_1 0x43024 256170b1e12SWen Shi #define HALO_MPU_YREG_ACCESS_1 0x4302C 257170b1e12SWen Shi #define HALO_MPU_XMEM_ACCESS_2 0x43030 258170b1e12SWen Shi #define HALO_MPU_YMEM_ACCESS_2 0x43034 259170b1e12SWen Shi #define HALO_MPU_WINDOW_ACCESS_2 0x43038 260170b1e12SWen Shi #define HALO_MPU_XREG_ACCESS_2 0x4303C 261170b1e12SWen Shi #define HALO_MPU_YREG_ACCESS_2 0x43044 262170b1e12SWen Shi #define HALO_MPU_XMEM_ACCESS_3 0x43048 263170b1e12SWen Shi #define HALO_MPU_YMEM_ACCESS_3 0x4304C 264170b1e12SWen Shi #define HALO_MPU_WINDOW_ACCESS_3 0x43050 265170b1e12SWen Shi #define HALO_MPU_XREG_ACCESS_3 0x43054 266170b1e12SWen Shi #define HALO_MPU_YREG_ACCESS_3 0x4305C 2672ae58138SRichard Fitzgerald #define HALO_MPU_XM_VIO_ADDR 0x43100 2682ae58138SRichard Fitzgerald #define HALO_MPU_XM_VIO_STATUS 0x43104 2692ae58138SRichard Fitzgerald #define HALO_MPU_YM_VIO_ADDR 0x43108 2702ae58138SRichard Fitzgerald #define HALO_MPU_YM_VIO_STATUS 0x4310C 2712ae58138SRichard Fitzgerald #define HALO_MPU_PM_VIO_ADDR 0x43110 2722ae58138SRichard Fitzgerald #define HALO_MPU_PM_VIO_STATUS 0x43114 273170b1e12SWen Shi #define HALO_MPU_LOCK_CONFIG 0x43140 274170b1e12SWen Shi 275170b1e12SWen Shi /* 2762ae58138SRichard Fitzgerald * HALO_AHBM_WINDOW_DEBUG_1 2772ae58138SRichard Fitzgerald */ 2782ae58138SRichard Fitzgerald #define HALO_AHBM_CORE_ERR_ADDR_MASK 0x0fffff00 2792ae58138SRichard Fitzgerald #define HALO_AHBM_CORE_ERR_ADDR_SHIFT 8 2802ae58138SRichard Fitzgerald #define HALO_AHBM_FLAGS_ERR_MASK 0x000000ff 2812ae58138SRichard Fitzgerald 2822ae58138SRichard Fitzgerald /* 283170b1e12SWen Shi * HALO_CCM_CORE_CONTROL 284170b1e12SWen Shi */ 285e5883322SCharles Keepax #define HALO_CORE_RESET 0x00000200 286170b1e12SWen Shi #define HALO_CORE_EN 0x00000001 287170b1e12SWen Shi 288170b1e12SWen Shi /* 289170b1e12SWen Shi * HALO_CORE_SOFT_RESET 290170b1e12SWen Shi */ 291170b1e12SWen Shi #define HALO_CORE_SOFT_RESET_MASK 0x00000001 292170b1e12SWen Shi 2932ae58138SRichard Fitzgerald /* 2948bc144f9SStuart Henderson * HALO_WDT_CONTROL 2958bc144f9SStuart Henderson */ 2968bc144f9SStuart Henderson #define HALO_WDT_EN_MASK 0x00000001 2978bc144f9SStuart Henderson 2988bc144f9SStuart Henderson /* 2992ae58138SRichard Fitzgerald * HALO_MPU_?M_VIO_STATUS 3002ae58138SRichard Fitzgerald */ 3012ae58138SRichard Fitzgerald #define HALO_MPU_VIO_STS_MASK 0x007e0000 3022ae58138SRichard Fitzgerald #define HALO_MPU_VIO_STS_SHIFT 17 3032ae58138SRichard Fitzgerald #define HALO_MPU_VIO_ERR_WR_MASK 0x00008000 3042ae58138SRichard Fitzgerald #define HALO_MPU_VIO_ERR_SRC_MASK 0x00007fff 3052ae58138SRichard Fitzgerald #define HALO_MPU_VIO_ERR_SRC_SHIFT 0 3062ae58138SRichard Fitzgerald 307130dbe04SSimon Trimmer static const struct wm_adsp_ops wm_adsp1_ops; 308130dbe04SSimon Trimmer static const struct wm_adsp_ops wm_adsp2_ops[]; 309130dbe04SSimon Trimmer static const struct wm_adsp_ops wm_halo_ops; 3104e08d50dSCharles Keepax 311cf17c83cSMark Brown struct wm_adsp_buf { 312cf17c83cSMark Brown struct list_head list; 313cf17c83cSMark Brown void *buf; 314cf17c83cSMark Brown }; 315cf17c83cSMark Brown 316cf17c83cSMark Brown static struct wm_adsp_buf *wm_adsp_buf_alloc(const void *src, size_t len, 317cf17c83cSMark Brown struct list_head *list) 318cf17c83cSMark Brown { 319cf17c83cSMark Brown struct wm_adsp_buf *buf = kzalloc(sizeof(*buf), GFP_KERNEL); 320cf17c83cSMark Brown 321cf17c83cSMark Brown if (buf == NULL) 322cf17c83cSMark Brown return NULL; 323cf17c83cSMark Brown 324cdcd7f72SCharles Keepax buf->buf = vmalloc(len); 325cf17c83cSMark Brown if (!buf->buf) { 3264d41c74dSRichard Fitzgerald kfree(buf); 327cf17c83cSMark Brown return NULL; 328cf17c83cSMark Brown } 329cdcd7f72SCharles Keepax memcpy(buf->buf, src, len); 330cf17c83cSMark Brown 331cf17c83cSMark Brown if (list) 332cf17c83cSMark Brown list_add_tail(&buf->list, list); 333cf17c83cSMark Brown 334cf17c83cSMark Brown return buf; 335cf17c83cSMark Brown } 336cf17c83cSMark Brown 337cf17c83cSMark Brown static void wm_adsp_buf_free(struct list_head *list) 338cf17c83cSMark Brown { 339cf17c83cSMark Brown while (!list_empty(list)) { 340cf17c83cSMark Brown struct wm_adsp_buf *buf = list_first_entry(list, 341cf17c83cSMark Brown struct wm_adsp_buf, 342cf17c83cSMark Brown list); 343cf17c83cSMark Brown list_del(&buf->list); 344cdcd7f72SCharles Keepax vfree(buf->buf); 345cf17c83cSMark Brown kfree(buf); 346cf17c83cSMark Brown } 347cf17c83cSMark Brown } 348cf17c83cSMark Brown 349dd84f925SMark Brown #define WM_ADSP_FW_MBC_VSS 0 35004d1300fSCharles Keepax #define WM_ADSP_FW_HIFI 1 35104d1300fSCharles Keepax #define WM_ADSP_FW_TX 2 35204d1300fSCharles Keepax #define WM_ADSP_FW_TX_SPK 3 35304d1300fSCharles Keepax #define WM_ADSP_FW_RX 4 35404d1300fSCharles Keepax #define WM_ADSP_FW_RX_ANC 5 35504d1300fSCharles Keepax #define WM_ADSP_FW_CTRL 6 35604d1300fSCharles Keepax #define WM_ADSP_FW_ASR 7 35704d1300fSCharles Keepax #define WM_ADSP_FW_TRACE 8 35804d1300fSCharles Keepax #define WM_ADSP_FW_SPK_PROT 9 359d6fea46eSVlad Karpovich #define WM_ADSP_FW_SPK_CALI 10 360d6fea46eSVlad Karpovich #define WM_ADSP_FW_SPK_DIAG 11 361d6fea46eSVlad Karpovich #define WM_ADSP_FW_MISC 12 36204d1300fSCharles Keepax 363d6fea46eSVlad Karpovich #define WM_ADSP_NUM_FW 13 364dd84f925SMark Brown 3651023dbd9SMark Brown static const char *wm_adsp_fw_text[WM_ADSP_NUM_FW] = { 366dd84f925SMark Brown [WM_ADSP_FW_MBC_VSS] = "MBC/VSS", 36704d1300fSCharles Keepax [WM_ADSP_FW_HIFI] = "MasterHiFi", 368dd84f925SMark Brown [WM_ADSP_FW_TX] = "Tx", 369dd84f925SMark Brown [WM_ADSP_FW_TX_SPK] = "Tx Speaker", 37004d1300fSCharles Keepax [WM_ADSP_FW_RX] = "Rx", 371dd84f925SMark Brown [WM_ADSP_FW_RX_ANC] = "Rx ANC", 37204d1300fSCharles Keepax [WM_ADSP_FW_CTRL] = "Voice Ctrl", 37304d1300fSCharles Keepax [WM_ADSP_FW_ASR] = "ASR Assist", 37404d1300fSCharles Keepax [WM_ADSP_FW_TRACE] = "Dbg Trace", 37504d1300fSCharles Keepax [WM_ADSP_FW_SPK_PROT] = "Protection", 376d6fea46eSVlad Karpovich [WM_ADSP_FW_SPK_CALI] = "Calibration", 377d6fea46eSVlad Karpovich [WM_ADSP_FW_SPK_DIAG] = "Diagnostic", 37804d1300fSCharles Keepax [WM_ADSP_FW_MISC] = "Misc", 3791023dbd9SMark Brown }; 3801023dbd9SMark Brown 3812cd19bdbSCharles Keepax struct wm_adsp_system_config_xm_hdr { 3822cd19bdbSCharles Keepax __be32 sys_enable; 3832cd19bdbSCharles Keepax __be32 fw_id; 3842cd19bdbSCharles Keepax __be32 fw_rev; 3852cd19bdbSCharles Keepax __be32 boot_status; 3862cd19bdbSCharles Keepax __be32 watchdog; 3872cd19bdbSCharles Keepax __be32 dma_buffer_size; 3882cd19bdbSCharles Keepax __be32 rdma[6]; 3892cd19bdbSCharles Keepax __be32 wdma[8]; 3902cd19bdbSCharles Keepax __be32 build_job_name[3]; 3912cd19bdbSCharles Keepax __be32 build_job_number; 3922cd19bdbSCharles Keepax }; 3932cd19bdbSCharles Keepax 394170b1e12SWen Shi struct wm_halo_system_config_xm_hdr { 395170b1e12SWen Shi __be32 halo_heartbeat; 396170b1e12SWen Shi __be32 build_job_name[3]; 397170b1e12SWen Shi __be32 build_job_number; 398170b1e12SWen Shi }; 399170b1e12SWen Shi 4002cd19bdbSCharles Keepax struct wm_adsp_alg_xm_struct { 4012cd19bdbSCharles Keepax __be32 magic; 4022cd19bdbSCharles Keepax __be32 smoothing; 4032cd19bdbSCharles Keepax __be32 threshold; 4042cd19bdbSCharles Keepax __be32 host_buf_ptr; 4052cd19bdbSCharles Keepax __be32 start_seq; 4062cd19bdbSCharles Keepax __be32 high_water_mark; 4072cd19bdbSCharles Keepax __be32 low_water_mark; 4082cd19bdbSCharles Keepax __be64 smoothed_power; 4092cd19bdbSCharles Keepax }; 4102cd19bdbSCharles Keepax 4114f2d4eabSStuart Henderson struct wm_adsp_host_buf_coeff_v1 { 4124f2d4eabSStuart Henderson __be32 host_buf_ptr; /* Host buffer pointer */ 4134f2d4eabSStuart Henderson __be32 versions; /* Version numbers */ 4144f2d4eabSStuart Henderson __be32 name[4]; /* The buffer name */ 4154f2d4eabSStuart Henderson }; 4164f2d4eabSStuart Henderson 4172cd19bdbSCharles Keepax struct wm_adsp_buffer { 4182a2aefa4SRichard Fitzgerald __be32 buf1_base; /* Base addr of first buffer area */ 4192a2aefa4SRichard Fitzgerald __be32 buf1_size; /* Size of buf1 area in DSP words */ 4202a2aefa4SRichard Fitzgerald __be32 buf2_base; /* Base addr of 2nd buffer area */ 4212a2aefa4SRichard Fitzgerald __be32 buf1_buf2_size; /* Size of buf1+buf2 in DSP words */ 4222a2aefa4SRichard Fitzgerald __be32 buf3_base; /* Base addr of buf3 area */ 4232a2aefa4SRichard Fitzgerald __be32 buf_total_size; /* Size of buf1+buf2+buf3 in DSP words */ 4242cd19bdbSCharles Keepax __be32 high_water_mark; /* Point at which IRQ is asserted */ 4252cd19bdbSCharles Keepax __be32 irq_count; /* bits 1-31 count IRQ assertions */ 4262cd19bdbSCharles Keepax __be32 irq_ack; /* acked IRQ count, bit 0 enables IRQ */ 4272cd19bdbSCharles Keepax __be32 next_write_index; /* word index of next write */ 4282cd19bdbSCharles Keepax __be32 next_read_index; /* word index of next read */ 4292cd19bdbSCharles Keepax __be32 error; /* error if any */ 4302cd19bdbSCharles Keepax __be32 oldest_block_index; /* word index of oldest surviving */ 4312cd19bdbSCharles Keepax __be32 requested_rewind; /* how many blocks rewind was done */ 4322cd19bdbSCharles Keepax __be32 reserved_space; /* internal */ 4332cd19bdbSCharles Keepax __be32 min_free; /* min free space since stream start */ 4342cd19bdbSCharles Keepax __be32 blocks_written[2]; /* total blocks written (64 bit) */ 4352cd19bdbSCharles Keepax __be32 words_written[2]; /* total words written (64 bit) */ 4362cd19bdbSCharles Keepax }; 4372cd19bdbSCharles Keepax 438721be3beSCharles Keepax struct wm_adsp_compr; 439721be3beSCharles Keepax 4402cd19bdbSCharles Keepax struct wm_adsp_compr_buf { 4414f2d4eabSStuart Henderson struct list_head list; 4422cd19bdbSCharles Keepax struct wm_adsp *dsp; 443721be3beSCharles Keepax struct wm_adsp_compr *compr; 4442cd19bdbSCharles Keepax 4452cd19bdbSCharles Keepax struct wm_adsp_buffer_region *regions; 4462cd19bdbSCharles Keepax u32 host_buf_ptr; 447565ace46SCharles Keepax 448565ace46SCharles Keepax u32 error; 449565ace46SCharles Keepax u32 irq_count; 450565ace46SCharles Keepax int read_index; 451565ace46SCharles Keepax int avail; 452fb13f19dSAndrew Ford int host_buf_mem_type; 4534f2d4eabSStuart Henderson 4544f2d4eabSStuart Henderson char *name; 4552cd19bdbSCharles Keepax }; 4562cd19bdbSCharles Keepax 457406abc95SCharles Keepax struct wm_adsp_compr { 4584f2d4eabSStuart Henderson struct list_head list; 459406abc95SCharles Keepax struct wm_adsp *dsp; 46095fe9597SCharles Keepax struct wm_adsp_compr_buf *buf; 461406abc95SCharles Keepax 462406abc95SCharles Keepax struct snd_compr_stream *stream; 463406abc95SCharles Keepax struct snd_compressed_buffer size; 464565ace46SCharles Keepax 46583a40ce9SCharles Keepax u32 *raw_buf; 466565ace46SCharles Keepax unsigned int copied_total; 467da2b3358SCharles Keepax 468da2b3358SCharles Keepax unsigned int sample_rate; 4694f2d4eabSStuart Henderson 4704f2d4eabSStuart Henderson const char *name; 471406abc95SCharles Keepax }; 472406abc95SCharles Keepax 473406abc95SCharles Keepax #define WM_ADSP_DATA_WORD_SIZE 3 474406abc95SCharles Keepax 475406abc95SCharles Keepax #define WM_ADSP_MIN_FRAGMENTS 1 476406abc95SCharles Keepax #define WM_ADSP_MAX_FRAGMENTS 256 477406abc95SCharles Keepax #define WM_ADSP_MIN_FRAGMENT_SIZE (64 * WM_ADSP_DATA_WORD_SIZE) 478406abc95SCharles Keepax #define WM_ADSP_MAX_FRAGMENT_SIZE (4096 * WM_ADSP_DATA_WORD_SIZE) 479406abc95SCharles Keepax 4802cd19bdbSCharles Keepax #define WM_ADSP_ALG_XM_STRUCT_MAGIC 0x49aec7 4812cd19bdbSCharles Keepax 4822cd19bdbSCharles Keepax #define HOST_BUFFER_FIELD(field) \ 4832cd19bdbSCharles Keepax (offsetof(struct wm_adsp_buffer, field) / sizeof(__be32)) 4842cd19bdbSCharles Keepax 4852cd19bdbSCharles Keepax #define ALG_XM_FIELD(field) \ 4862cd19bdbSCharles Keepax (offsetof(struct wm_adsp_alg_xm_struct, field) / sizeof(__be32)) 4872cd19bdbSCharles Keepax 4884f2d4eabSStuart Henderson #define HOST_BUF_COEFF_SUPPORTED_COMPAT_VER 1 4894f2d4eabSStuart Henderson 4904f2d4eabSStuart Henderson #define HOST_BUF_COEFF_COMPAT_VER_MASK 0xFF00 4914f2d4eabSStuart Henderson #define HOST_BUF_COEFF_COMPAT_VER_SHIFT 8 4924f2d4eabSStuart Henderson 4932cd19bdbSCharles Keepax static int wm_adsp_buffer_init(struct wm_adsp *dsp); 4942cd19bdbSCharles Keepax static int wm_adsp_buffer_free(struct wm_adsp *dsp); 4952cd19bdbSCharles Keepax 4962cd19bdbSCharles Keepax struct wm_adsp_buffer_region { 4972cd19bdbSCharles Keepax unsigned int offset; 4982cd19bdbSCharles Keepax unsigned int cumulative_size; 4992cd19bdbSCharles Keepax unsigned int mem_type; 5002cd19bdbSCharles Keepax unsigned int base_addr; 5012cd19bdbSCharles Keepax }; 5022cd19bdbSCharles Keepax 5032cd19bdbSCharles Keepax struct wm_adsp_buffer_region_def { 5042cd19bdbSCharles Keepax unsigned int mem_type; 5052cd19bdbSCharles Keepax unsigned int base_offset; 5062cd19bdbSCharles Keepax unsigned int size_offset; 5072cd19bdbSCharles Keepax }; 5082cd19bdbSCharles Keepax 5093a9686c4SCharles Keepax static const struct wm_adsp_buffer_region_def default_regions[] = { 5102cd19bdbSCharles Keepax { 5112cd19bdbSCharles Keepax .mem_type = WMFW_ADSP2_XM, 5122a2aefa4SRichard Fitzgerald .base_offset = HOST_BUFFER_FIELD(buf1_base), 5132a2aefa4SRichard Fitzgerald .size_offset = HOST_BUFFER_FIELD(buf1_size), 5142cd19bdbSCharles Keepax }, 5152cd19bdbSCharles Keepax { 5162cd19bdbSCharles Keepax .mem_type = WMFW_ADSP2_XM, 5172a2aefa4SRichard Fitzgerald .base_offset = HOST_BUFFER_FIELD(buf2_base), 5182a2aefa4SRichard Fitzgerald .size_offset = HOST_BUFFER_FIELD(buf1_buf2_size), 5192cd19bdbSCharles Keepax }, 5202cd19bdbSCharles Keepax { 5212cd19bdbSCharles Keepax .mem_type = WMFW_ADSP2_YM, 5222a2aefa4SRichard Fitzgerald .base_offset = HOST_BUFFER_FIELD(buf3_base), 5232a2aefa4SRichard Fitzgerald .size_offset = HOST_BUFFER_FIELD(buf_total_size), 5242cd19bdbSCharles Keepax }, 5252cd19bdbSCharles Keepax }; 5262cd19bdbSCharles Keepax 527406abc95SCharles Keepax struct wm_adsp_fw_caps { 528406abc95SCharles Keepax u32 id; 529406abc95SCharles Keepax struct snd_codec_desc desc; 5302cd19bdbSCharles Keepax int num_regions; 5313a9686c4SCharles Keepax const struct wm_adsp_buffer_region_def *region_defs; 532406abc95SCharles Keepax }; 533406abc95SCharles Keepax 534e6d00f34SCharles Keepax static const struct wm_adsp_fw_caps ctrl_caps[] = { 535406abc95SCharles Keepax { 536406abc95SCharles Keepax .id = SND_AUDIOCODEC_BESPOKE, 537406abc95SCharles Keepax .desc = { 5383bbc2705SRichard Fitzgerald .max_ch = 8, 539406abc95SCharles Keepax .sample_rates = { 16000 }, 540406abc95SCharles Keepax .num_sample_rates = 1, 541406abc95SCharles Keepax .formats = SNDRV_PCM_FMTBIT_S16_LE, 542406abc95SCharles Keepax }, 543e6d00f34SCharles Keepax .num_regions = ARRAY_SIZE(default_regions), 544e6d00f34SCharles Keepax .region_defs = default_regions, 545406abc95SCharles Keepax }, 546406abc95SCharles Keepax }; 547406abc95SCharles Keepax 5487ce4283cSCharles Keepax static const struct wm_adsp_fw_caps trace_caps[] = { 5497ce4283cSCharles Keepax { 5507ce4283cSCharles Keepax .id = SND_AUDIOCODEC_BESPOKE, 5517ce4283cSCharles Keepax .desc = { 5527ce4283cSCharles Keepax .max_ch = 8, 5537ce4283cSCharles Keepax .sample_rates = { 5547ce4283cSCharles Keepax 4000, 8000, 11025, 12000, 16000, 22050, 5557ce4283cSCharles Keepax 24000, 32000, 44100, 48000, 64000, 88200, 5567ce4283cSCharles Keepax 96000, 176400, 192000 5577ce4283cSCharles Keepax }, 5587ce4283cSCharles Keepax .num_sample_rates = 15, 5597ce4283cSCharles Keepax .formats = SNDRV_PCM_FMTBIT_S16_LE, 5607ce4283cSCharles Keepax }, 5617ce4283cSCharles Keepax .num_regions = ARRAY_SIZE(default_regions), 5627ce4283cSCharles Keepax .region_defs = default_regions, 563406abc95SCharles Keepax }, 564406abc95SCharles Keepax }; 565406abc95SCharles Keepax 566406abc95SCharles Keepax static const struct { 5671023dbd9SMark Brown const char *file; 568406abc95SCharles Keepax int compr_direction; 569406abc95SCharles Keepax int num_caps; 570406abc95SCharles Keepax const struct wm_adsp_fw_caps *caps; 57120b7f7c5SCharles Keepax bool voice_trigger; 5721023dbd9SMark Brown } wm_adsp_fw[WM_ADSP_NUM_FW] = { 573dd84f925SMark Brown [WM_ADSP_FW_MBC_VSS] = { .file = "mbc-vss" }, 57404d1300fSCharles Keepax [WM_ADSP_FW_HIFI] = { .file = "hifi" }, 575dd84f925SMark Brown [WM_ADSP_FW_TX] = { .file = "tx" }, 576dd84f925SMark Brown [WM_ADSP_FW_TX_SPK] = { .file = "tx-spk" }, 57704d1300fSCharles Keepax [WM_ADSP_FW_RX] = { .file = "rx" }, 578dd84f925SMark Brown [WM_ADSP_FW_RX_ANC] = { .file = "rx-anc" }, 579406abc95SCharles Keepax [WM_ADSP_FW_CTRL] = { 580406abc95SCharles Keepax .file = "ctrl", 581406abc95SCharles Keepax .compr_direction = SND_COMPRESS_CAPTURE, 582e6d00f34SCharles Keepax .num_caps = ARRAY_SIZE(ctrl_caps), 583e6d00f34SCharles Keepax .caps = ctrl_caps, 58420b7f7c5SCharles Keepax .voice_trigger = true, 585406abc95SCharles Keepax }, 58604d1300fSCharles Keepax [WM_ADSP_FW_ASR] = { .file = "asr" }, 5877ce4283cSCharles Keepax [WM_ADSP_FW_TRACE] = { 5887ce4283cSCharles Keepax .file = "trace", 5897ce4283cSCharles Keepax .compr_direction = SND_COMPRESS_CAPTURE, 5907ce4283cSCharles Keepax .num_caps = ARRAY_SIZE(trace_caps), 5917ce4283cSCharles Keepax .caps = trace_caps, 5927ce4283cSCharles Keepax }, 59304d1300fSCharles Keepax [WM_ADSP_FW_SPK_PROT] = { .file = "spk-prot" }, 594d6fea46eSVlad Karpovich [WM_ADSP_FW_SPK_CALI] = { .file = "spk-cali" }, 595d6fea46eSVlad Karpovich [WM_ADSP_FW_SPK_DIAG] = { .file = "spk-diag" }, 59604d1300fSCharles Keepax [WM_ADSP_FW_MISC] = { .file = "misc" }, 5971023dbd9SMark Brown }; 5981023dbd9SMark Brown 5996ab2b7b4SDimitris Papastamos struct wm_coeff_ctl { 6006ab2b7b4SDimitris Papastamos const char *name; 6012323736dSCharles Keepax const char *fw_name; 602eb65ccdbSLi Xu /* Subname is needed to match with firmware */ 603eb65ccdbSLi Xu const char *subname; 604eb65ccdbSLi Xu unsigned int subname_len; 6053809f001SCharles Keepax struct wm_adsp_alg_region alg_region; 6063809f001SCharles Keepax struct wm_adsp *dsp; 6076ab2b7b4SDimitris Papastamos unsigned int enabled:1; 6086ab2b7b4SDimitris Papastamos struct list_head list; 6096ab2b7b4SDimitris Papastamos void *cache; 6102323736dSCharles Keepax unsigned int offset; 6116ab2b7b4SDimitris Papastamos size_t len; 6120c2e3f34SDimitris Papastamos unsigned int set:1; 6139ee78757SCharles Keepax struct soc_bytes_ext bytes_ext; 61426c22a19SCharles Keepax unsigned int flags; 615f6212e0aSRichard Fitzgerald snd_ctl_elem_type_t type; 6166ab2b7b4SDimitris Papastamos }; 6176ab2b7b4SDimitris Papastamos 6189ce5e6e6SRichard Fitzgerald static const char *wm_adsp_mem_region_name(unsigned int type) 6199ce5e6e6SRichard Fitzgerald { 6209ce5e6e6SRichard Fitzgerald switch (type) { 6219ce5e6e6SRichard Fitzgerald case WMFW_ADSP1_PM: 6229ce5e6e6SRichard Fitzgerald return "PM"; 623170b1e12SWen Shi case WMFW_HALO_PM_PACKED: 624170b1e12SWen Shi return "PM_PACKED"; 6259ce5e6e6SRichard Fitzgerald case WMFW_ADSP1_DM: 6269ce5e6e6SRichard Fitzgerald return "DM"; 6279ce5e6e6SRichard Fitzgerald case WMFW_ADSP2_XM: 6289ce5e6e6SRichard Fitzgerald return "XM"; 629170b1e12SWen Shi case WMFW_HALO_XM_PACKED: 630170b1e12SWen Shi return "XM_PACKED"; 6319ce5e6e6SRichard Fitzgerald case WMFW_ADSP2_YM: 6329ce5e6e6SRichard Fitzgerald return "YM"; 633170b1e12SWen Shi case WMFW_HALO_YM_PACKED: 634170b1e12SWen Shi return "YM_PACKED"; 6359ce5e6e6SRichard Fitzgerald case WMFW_ADSP1_ZM: 6369ce5e6e6SRichard Fitzgerald return "ZM"; 6379ce5e6e6SRichard Fitzgerald default: 6389ce5e6e6SRichard Fitzgerald return NULL; 6399ce5e6e6SRichard Fitzgerald } 6409ce5e6e6SRichard Fitzgerald } 6419ce5e6e6SRichard Fitzgerald 642f9f55e31SRichard Fitzgerald #ifdef CONFIG_DEBUG_FS 643f9f55e31SRichard Fitzgerald static void wm_adsp_debugfs_save_wmfwname(struct wm_adsp *dsp, const char *s) 644f9f55e31SRichard Fitzgerald { 645f9f55e31SRichard Fitzgerald char *tmp = kasprintf(GFP_KERNEL, "%s\n", s); 646f9f55e31SRichard Fitzgerald 647f9f55e31SRichard Fitzgerald kfree(dsp->wmfw_file_name); 648f9f55e31SRichard Fitzgerald dsp->wmfw_file_name = tmp; 649f9f55e31SRichard Fitzgerald } 650f9f55e31SRichard Fitzgerald 651f9f55e31SRichard Fitzgerald static void wm_adsp_debugfs_save_binname(struct wm_adsp *dsp, const char *s) 652f9f55e31SRichard Fitzgerald { 653f9f55e31SRichard Fitzgerald char *tmp = kasprintf(GFP_KERNEL, "%s\n", s); 654f9f55e31SRichard Fitzgerald 655f9f55e31SRichard Fitzgerald kfree(dsp->bin_file_name); 656f9f55e31SRichard Fitzgerald dsp->bin_file_name = tmp; 657f9f55e31SRichard Fitzgerald } 658f9f55e31SRichard Fitzgerald 659f9f55e31SRichard Fitzgerald static void wm_adsp_debugfs_clear(struct wm_adsp *dsp) 660f9f55e31SRichard Fitzgerald { 661f9f55e31SRichard Fitzgerald kfree(dsp->wmfw_file_name); 662f9f55e31SRichard Fitzgerald kfree(dsp->bin_file_name); 663f9f55e31SRichard Fitzgerald dsp->wmfw_file_name = NULL; 664f9f55e31SRichard Fitzgerald dsp->bin_file_name = NULL; 665f9f55e31SRichard Fitzgerald } 666f9f55e31SRichard Fitzgerald 667f9f55e31SRichard Fitzgerald static ssize_t wm_adsp_debugfs_wmfw_read(struct file *file, 668f9f55e31SRichard Fitzgerald char __user *user_buf, 669f9f55e31SRichard Fitzgerald size_t count, loff_t *ppos) 670f9f55e31SRichard Fitzgerald { 671f9f55e31SRichard Fitzgerald struct wm_adsp *dsp = file->private_data; 672f9f55e31SRichard Fitzgerald ssize_t ret; 673f9f55e31SRichard Fitzgerald 674078e7183SCharles Keepax mutex_lock(&dsp->pwr_lock); 675f9f55e31SRichard Fitzgerald 67628823ebaSCharles Keepax if (!dsp->wmfw_file_name || !dsp->booted) 677f9f55e31SRichard Fitzgerald ret = 0; 678f9f55e31SRichard Fitzgerald else 679f9f55e31SRichard Fitzgerald ret = simple_read_from_buffer(user_buf, count, ppos, 680f9f55e31SRichard Fitzgerald dsp->wmfw_file_name, 681f9f55e31SRichard Fitzgerald strlen(dsp->wmfw_file_name)); 682f9f55e31SRichard Fitzgerald 683078e7183SCharles Keepax mutex_unlock(&dsp->pwr_lock); 684f9f55e31SRichard Fitzgerald return ret; 685f9f55e31SRichard Fitzgerald } 686f9f55e31SRichard Fitzgerald 687f9f55e31SRichard Fitzgerald static ssize_t wm_adsp_debugfs_bin_read(struct file *file, 688f9f55e31SRichard Fitzgerald char __user *user_buf, 689f9f55e31SRichard Fitzgerald size_t count, loff_t *ppos) 690f9f55e31SRichard Fitzgerald { 691f9f55e31SRichard Fitzgerald struct wm_adsp *dsp = file->private_data; 692f9f55e31SRichard Fitzgerald ssize_t ret; 693f9f55e31SRichard Fitzgerald 694078e7183SCharles Keepax mutex_lock(&dsp->pwr_lock); 695f9f55e31SRichard Fitzgerald 69628823ebaSCharles Keepax if (!dsp->bin_file_name || !dsp->booted) 697f9f55e31SRichard Fitzgerald ret = 0; 698f9f55e31SRichard Fitzgerald else 699f9f55e31SRichard Fitzgerald ret = simple_read_from_buffer(user_buf, count, ppos, 700f9f55e31SRichard Fitzgerald dsp->bin_file_name, 701f9f55e31SRichard Fitzgerald strlen(dsp->bin_file_name)); 702f9f55e31SRichard Fitzgerald 703078e7183SCharles Keepax mutex_unlock(&dsp->pwr_lock); 704f9f55e31SRichard Fitzgerald return ret; 705f9f55e31SRichard Fitzgerald } 706f9f55e31SRichard Fitzgerald 707f9f55e31SRichard Fitzgerald static const struct { 708f9f55e31SRichard Fitzgerald const char *name; 709f9f55e31SRichard Fitzgerald const struct file_operations fops; 710f9f55e31SRichard Fitzgerald } wm_adsp_debugfs_fops[] = { 711f9f55e31SRichard Fitzgerald { 712f9f55e31SRichard Fitzgerald .name = "wmfw_file_name", 713f9f55e31SRichard Fitzgerald .fops = { 714f9f55e31SRichard Fitzgerald .open = simple_open, 715f9f55e31SRichard Fitzgerald .read = wm_adsp_debugfs_wmfw_read, 716f9f55e31SRichard Fitzgerald }, 717f9f55e31SRichard Fitzgerald }, 718f9f55e31SRichard Fitzgerald { 719f9f55e31SRichard Fitzgerald .name = "bin_file_name", 720f9f55e31SRichard Fitzgerald .fops = { 721f9f55e31SRichard Fitzgerald .open = simple_open, 722f9f55e31SRichard Fitzgerald .read = wm_adsp_debugfs_bin_read, 723f9f55e31SRichard Fitzgerald }, 724f9f55e31SRichard Fitzgerald }, 725f9f55e31SRichard Fitzgerald }; 726f9f55e31SRichard Fitzgerald 727f9f55e31SRichard Fitzgerald static void wm_adsp2_init_debugfs(struct wm_adsp *dsp, 7280fe1daa6SKuninori Morimoto struct snd_soc_component *component) 729f9f55e31SRichard Fitzgerald { 730f9f55e31SRichard Fitzgerald struct dentry *root = NULL; 731f9f55e31SRichard Fitzgerald int i; 732f9f55e31SRichard Fitzgerald 733605391d0SRichard Fitzgerald root = debugfs_create_dir(dsp->name, component->debugfs_root); 734f9f55e31SRichard Fitzgerald 7357f807f28SGreg Kroah-Hartman debugfs_create_bool("booted", 0444, root, &dsp->booted); 7367f807f28SGreg Kroah-Hartman debugfs_create_bool("running", 0444, root, &dsp->running); 7377f807f28SGreg Kroah-Hartman debugfs_create_x32("fw_id", 0444, root, &dsp->fw_id); 7387f807f28SGreg Kroah-Hartman debugfs_create_x32("fw_version", 0444, root, &dsp->fw_id_version); 739f9f55e31SRichard Fitzgerald 7407f807f28SGreg Kroah-Hartman for (i = 0; i < ARRAY_SIZE(wm_adsp_debugfs_fops); ++i) 7417f807f28SGreg Kroah-Hartman debugfs_create_file(wm_adsp_debugfs_fops[i].name, 0444, root, 7427f807f28SGreg Kroah-Hartman dsp, &wm_adsp_debugfs_fops[i].fops); 743f9f55e31SRichard Fitzgerald 744f9f55e31SRichard Fitzgerald dsp->debugfs_root = root; 745f9f55e31SRichard Fitzgerald } 746f9f55e31SRichard Fitzgerald 747f9f55e31SRichard Fitzgerald static void wm_adsp2_cleanup_debugfs(struct wm_adsp *dsp) 748f9f55e31SRichard Fitzgerald { 749f9f55e31SRichard Fitzgerald wm_adsp_debugfs_clear(dsp); 750*e6d0b92aSCharles Keepax debugfs_remove_recursive(dsp->debugfs_root); 751*e6d0b92aSCharles Keepax dsp->debugfs_root = NULL; 752f9f55e31SRichard Fitzgerald } 753f9f55e31SRichard Fitzgerald #else 754f9f55e31SRichard Fitzgerald static inline void wm_adsp2_init_debugfs(struct wm_adsp *dsp, 7550fe1daa6SKuninori Morimoto struct snd_soc_component *component) 756f9f55e31SRichard Fitzgerald { 757f9f55e31SRichard Fitzgerald } 758f9f55e31SRichard Fitzgerald 759f9f55e31SRichard Fitzgerald static inline void wm_adsp2_cleanup_debugfs(struct wm_adsp *dsp) 760f9f55e31SRichard Fitzgerald { 761f9f55e31SRichard Fitzgerald } 762f9f55e31SRichard Fitzgerald 763f9f55e31SRichard Fitzgerald static inline void wm_adsp_debugfs_save_wmfwname(struct wm_adsp *dsp, 764f9f55e31SRichard Fitzgerald const char *s) 765f9f55e31SRichard Fitzgerald { 766f9f55e31SRichard Fitzgerald } 767f9f55e31SRichard Fitzgerald 768f9f55e31SRichard Fitzgerald static inline void wm_adsp_debugfs_save_binname(struct wm_adsp *dsp, 769f9f55e31SRichard Fitzgerald const char *s) 770f9f55e31SRichard Fitzgerald { 771f9f55e31SRichard Fitzgerald } 772f9f55e31SRichard Fitzgerald 773f9f55e31SRichard Fitzgerald static inline void wm_adsp_debugfs_clear(struct wm_adsp *dsp) 774f9f55e31SRichard Fitzgerald { 775f9f55e31SRichard Fitzgerald } 776f9f55e31SRichard Fitzgerald #endif 777f9f55e31SRichard Fitzgerald 7780a047f07SRichard Fitzgerald int wm_adsp_fw_get(struct snd_kcontrol *kcontrol, 7791023dbd9SMark Brown struct snd_ctl_elem_value *ucontrol) 7801023dbd9SMark Brown { 7810fe1daa6SKuninori Morimoto struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); 7821023dbd9SMark Brown struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; 7830fe1daa6SKuninori Morimoto struct wm_adsp *dsp = snd_soc_component_get_drvdata(component); 7841023dbd9SMark Brown 78515c66570STakashi Iwai ucontrol->value.enumerated.item[0] = dsp[e->shift_l].fw; 7861023dbd9SMark Brown 7871023dbd9SMark Brown return 0; 7881023dbd9SMark Brown } 7890a047f07SRichard Fitzgerald EXPORT_SYMBOL_GPL(wm_adsp_fw_get); 7901023dbd9SMark Brown 7910a047f07SRichard Fitzgerald int wm_adsp_fw_put(struct snd_kcontrol *kcontrol, 7921023dbd9SMark Brown struct snd_ctl_elem_value *ucontrol) 7931023dbd9SMark Brown { 7940fe1daa6SKuninori Morimoto struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); 7951023dbd9SMark Brown struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; 7960fe1daa6SKuninori Morimoto struct wm_adsp *dsp = snd_soc_component_get_drvdata(component); 797d27c5e15SCharles Keepax int ret = 0; 7981023dbd9SMark Brown 79915c66570STakashi Iwai if (ucontrol->value.enumerated.item[0] == dsp[e->shift_l].fw) 8001023dbd9SMark Brown return 0; 8011023dbd9SMark Brown 80215c66570STakashi Iwai if (ucontrol->value.enumerated.item[0] >= WM_ADSP_NUM_FW) 8031023dbd9SMark Brown return -EINVAL; 8041023dbd9SMark Brown 805d27c5e15SCharles Keepax mutex_lock(&dsp[e->shift_l].pwr_lock); 8061023dbd9SMark Brown 8074f2d4eabSStuart Henderson if (dsp[e->shift_l].booted || !list_empty(&dsp[e->shift_l].compr_list)) 808d27c5e15SCharles Keepax ret = -EBUSY; 809d27c5e15SCharles Keepax else 81015c66570STakashi Iwai dsp[e->shift_l].fw = ucontrol->value.enumerated.item[0]; 8111023dbd9SMark Brown 812d27c5e15SCharles Keepax mutex_unlock(&dsp[e->shift_l].pwr_lock); 813d27c5e15SCharles Keepax 814d27c5e15SCharles Keepax return ret; 8151023dbd9SMark Brown } 8160a047f07SRichard Fitzgerald EXPORT_SYMBOL_GPL(wm_adsp_fw_put); 8171023dbd9SMark Brown 8180a047f07SRichard Fitzgerald const struct soc_enum wm_adsp_fw_enum[] = { 8191023dbd9SMark Brown SOC_ENUM_SINGLE(0, 0, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 8201023dbd9SMark Brown SOC_ENUM_SINGLE(0, 1, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 8211023dbd9SMark Brown SOC_ENUM_SINGLE(0, 2, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 8221023dbd9SMark Brown SOC_ENUM_SINGLE(0, 3, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 823e1ea1879SRichard Fitzgerald SOC_ENUM_SINGLE(0, 4, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 824e1ea1879SRichard Fitzgerald SOC_ENUM_SINGLE(0, 5, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 825e1ea1879SRichard Fitzgerald SOC_ENUM_SINGLE(0, 6, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 8261023dbd9SMark Brown }; 8270a047f07SRichard Fitzgerald EXPORT_SYMBOL_GPL(wm_adsp_fw_enum); 8282159ad93SMark Brown 829130dbe04SSimon Trimmer static const struct wm_adsp_region *wm_adsp_find_region(struct wm_adsp *dsp, 8302159ad93SMark Brown int type) 8312159ad93SMark Brown { 8322159ad93SMark Brown int i; 8332159ad93SMark Brown 8342159ad93SMark Brown for (i = 0; i < dsp->num_mems; i++) 8352159ad93SMark Brown if (dsp->mem[i].type == type) 8362159ad93SMark Brown return &dsp->mem[i]; 8372159ad93SMark Brown 8382159ad93SMark Brown return NULL; 8392159ad93SMark Brown } 8402159ad93SMark Brown 8413809f001SCharles Keepax static unsigned int wm_adsp_region_to_reg(struct wm_adsp_region const *mem, 84245b9ee72SMark Brown unsigned int offset) 84345b9ee72SMark Brown { 8443809f001SCharles Keepax switch (mem->type) { 84545b9ee72SMark Brown case WMFW_ADSP1_PM: 8463809f001SCharles Keepax return mem->base + (offset * 3); 84745b9ee72SMark Brown case WMFW_ADSP1_DM: 84845b9ee72SMark Brown case WMFW_ADSP2_XM: 84945b9ee72SMark Brown case WMFW_ADSP2_YM: 85045b9ee72SMark Brown case WMFW_ADSP1_ZM: 8513809f001SCharles Keepax return mem->base + (offset * 2); 85245b9ee72SMark Brown default: 8536c452bdaSTakashi Iwai WARN(1, "Unknown memory region type"); 85445b9ee72SMark Brown return offset; 85545b9ee72SMark Brown } 85645b9ee72SMark Brown } 85745b9ee72SMark Brown 858170b1e12SWen Shi static unsigned int wm_halo_region_to_reg(struct wm_adsp_region const *mem, 859170b1e12SWen Shi unsigned int offset) 860170b1e12SWen Shi { 861170b1e12SWen Shi switch (mem->type) { 862170b1e12SWen Shi case WMFW_ADSP2_XM: 863170b1e12SWen Shi case WMFW_ADSP2_YM: 864170b1e12SWen Shi return mem->base + (offset * 4); 865170b1e12SWen Shi case WMFW_HALO_XM_PACKED: 866170b1e12SWen Shi case WMFW_HALO_YM_PACKED: 867170b1e12SWen Shi return (mem->base + (offset * 3)) & ~0x3; 868170b1e12SWen Shi case WMFW_HALO_PM_PACKED: 869170b1e12SWen Shi return mem->base + (offset * 5); 870170b1e12SWen Shi default: 871170b1e12SWen Shi WARN(1, "Unknown memory region type"); 872170b1e12SWen Shi return offset; 873170b1e12SWen Shi } 874170b1e12SWen Shi } 875170b1e12SWen Shi 8764049ce86SCharles Keepax static void wm_adsp_read_fw_status(struct wm_adsp *dsp, 8774049ce86SCharles Keepax int noffs, unsigned int *offs) 87810337b07SRichard Fitzgerald { 87920e00db2SRichard Fitzgerald unsigned int i; 88010337b07SRichard Fitzgerald int ret; 88110337b07SRichard Fitzgerald 8824049ce86SCharles Keepax for (i = 0; i < noffs; ++i) { 8834049ce86SCharles Keepax ret = regmap_read(dsp->regmap, dsp->base + offs[i], &offs[i]); 88410337b07SRichard Fitzgerald if (ret) { 88520e00db2SRichard Fitzgerald adsp_err(dsp, "Failed to read SCRATCH%u: %d\n", i, ret); 88610337b07SRichard Fitzgerald return; 88710337b07SRichard Fitzgerald } 88820e00db2SRichard Fitzgerald } 8894049ce86SCharles Keepax } 8904049ce86SCharles Keepax 8914049ce86SCharles Keepax static void wm_adsp2_show_fw_status(struct wm_adsp *dsp) 8924049ce86SCharles Keepax { 8934049ce86SCharles Keepax unsigned int offs[] = { 8944049ce86SCharles Keepax ADSP2_SCRATCH0, ADSP2_SCRATCH1, ADSP2_SCRATCH2, ADSP2_SCRATCH3, 8954049ce86SCharles Keepax }; 8964049ce86SCharles Keepax 8974049ce86SCharles Keepax wm_adsp_read_fw_status(dsp, ARRAY_SIZE(offs), offs); 89810337b07SRichard Fitzgerald 89910337b07SRichard Fitzgerald adsp_dbg(dsp, "FW SCRATCH 0:0x%x 1:0x%x 2:0x%x 3:0x%x\n", 9004049ce86SCharles Keepax offs[0], offs[1], offs[2], offs[3]); 90110337b07SRichard Fitzgerald } 90210337b07SRichard Fitzgerald 903e1ea1879SRichard Fitzgerald static void wm_adsp2v2_show_fw_status(struct wm_adsp *dsp) 904e1ea1879SRichard Fitzgerald { 9054049ce86SCharles Keepax unsigned int offs[] = { ADSP2V2_SCRATCH0_1, ADSP2V2_SCRATCH2_3 }; 906e1ea1879SRichard Fitzgerald 9074049ce86SCharles Keepax wm_adsp_read_fw_status(dsp, ARRAY_SIZE(offs), offs); 908e1ea1879SRichard Fitzgerald 909e1ea1879SRichard Fitzgerald adsp_dbg(dsp, "FW SCRATCH 0:0x%x 1:0x%x 2:0x%x 3:0x%x\n", 9104049ce86SCharles Keepax offs[0] & 0xFFFF, offs[0] >> 16, 9114049ce86SCharles Keepax offs[1] & 0xFFFF, offs[1] >> 16); 912e1ea1879SRichard Fitzgerald } 913e1ea1879SRichard Fitzgerald 914170b1e12SWen Shi static void wm_halo_show_fw_status(struct wm_adsp *dsp) 915170b1e12SWen Shi { 916170b1e12SWen Shi unsigned int offs[] = { 917170b1e12SWen Shi HALO_SCRATCH1, HALO_SCRATCH2, HALO_SCRATCH3, HALO_SCRATCH4, 918170b1e12SWen Shi }; 919170b1e12SWen Shi 920170b1e12SWen Shi wm_adsp_read_fw_status(dsp, ARRAY_SIZE(offs), offs); 921170b1e12SWen Shi 922170b1e12SWen Shi adsp_dbg(dsp, "FW SCRATCH 0:0x%x 1:0x%x 2:0x%x 3:0x%x\n", 923170b1e12SWen Shi offs[0], offs[1], offs[2], offs[3]); 924170b1e12SWen Shi } 925170b1e12SWen Shi 9269ee78757SCharles Keepax static inline struct wm_coeff_ctl *bytes_ext_to_ctl(struct soc_bytes_ext *ext) 9279ee78757SCharles Keepax { 9289ee78757SCharles Keepax return container_of(ext, struct wm_coeff_ctl, bytes_ext); 9299ee78757SCharles Keepax } 9309ee78757SCharles Keepax 931b396ebcaSRichard Fitzgerald static int wm_coeff_base_reg(struct wm_coeff_ctl *ctl, unsigned int *reg) 932b396ebcaSRichard Fitzgerald { 933b396ebcaSRichard Fitzgerald const struct wm_adsp_alg_region *alg_region = &ctl->alg_region; 934b396ebcaSRichard Fitzgerald struct wm_adsp *dsp = ctl->dsp; 935b396ebcaSRichard Fitzgerald const struct wm_adsp_region *mem; 936b396ebcaSRichard Fitzgerald 937b396ebcaSRichard Fitzgerald mem = wm_adsp_find_region(dsp, alg_region->type); 938b396ebcaSRichard Fitzgerald if (!mem) { 939b396ebcaSRichard Fitzgerald adsp_err(dsp, "No base for region %x\n", 940b396ebcaSRichard Fitzgerald alg_region->type); 941b396ebcaSRichard Fitzgerald return -EINVAL; 942b396ebcaSRichard Fitzgerald } 943b396ebcaSRichard Fitzgerald 944170b1e12SWen Shi *reg = dsp->ops->region_to_reg(mem, ctl->alg_region.base + ctl->offset); 945b396ebcaSRichard Fitzgerald 946b396ebcaSRichard Fitzgerald return 0; 947b396ebcaSRichard Fitzgerald } 948b396ebcaSRichard Fitzgerald 9497585a5b0SCharles Keepax static int wm_coeff_info(struct snd_kcontrol *kctl, 9506ab2b7b4SDimitris Papastamos struct snd_ctl_elem_info *uinfo) 9516ab2b7b4SDimitris Papastamos { 9529ee78757SCharles Keepax struct soc_bytes_ext *bytes_ext = 9539ee78757SCharles Keepax (struct soc_bytes_ext *)kctl->private_value; 9549ee78757SCharles Keepax struct wm_coeff_ctl *ctl = bytes_ext_to_ctl(bytes_ext); 9556ab2b7b4SDimitris Papastamos 956a23ebba8SRichard Fitzgerald switch (ctl->type) { 957a23ebba8SRichard Fitzgerald case WMFW_CTL_TYPE_ACKED: 958a23ebba8SRichard Fitzgerald uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 959a23ebba8SRichard Fitzgerald uinfo->value.integer.min = WM_ADSP_ACKED_CTL_MIN_VALUE; 960a23ebba8SRichard Fitzgerald uinfo->value.integer.max = WM_ADSP_ACKED_CTL_MAX_VALUE; 961a23ebba8SRichard Fitzgerald uinfo->value.integer.step = 1; 962a23ebba8SRichard Fitzgerald uinfo->count = 1; 963a23ebba8SRichard Fitzgerald break; 964a23ebba8SRichard Fitzgerald default: 9656ab2b7b4SDimitris Papastamos uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; 9666ab2b7b4SDimitris Papastamos uinfo->count = ctl->len; 967a23ebba8SRichard Fitzgerald break; 968a23ebba8SRichard Fitzgerald } 969a23ebba8SRichard Fitzgerald 9706ab2b7b4SDimitris Papastamos return 0; 9716ab2b7b4SDimitris Papastamos } 9726ab2b7b4SDimitris Papastamos 973f4f0c4c6SRichard Fitzgerald static int wm_coeff_write_acked_control(struct wm_coeff_ctl *ctl, 974f4f0c4c6SRichard Fitzgerald unsigned int event_id) 975f4f0c4c6SRichard Fitzgerald { 976f4f0c4c6SRichard Fitzgerald struct wm_adsp *dsp = ctl->dsp; 977a0b653e8SRichard Fitzgerald __be32 val = cpu_to_be32(event_id); 978f4f0c4c6SRichard Fitzgerald unsigned int reg; 979f4f0c4c6SRichard Fitzgerald int i, ret; 980f4f0c4c6SRichard Fitzgerald 981f4f0c4c6SRichard Fitzgerald ret = wm_coeff_base_reg(ctl, ®); 982f4f0c4c6SRichard Fitzgerald if (ret) 983f4f0c4c6SRichard Fitzgerald return ret; 984f4f0c4c6SRichard Fitzgerald 985f4f0c4c6SRichard Fitzgerald adsp_dbg(dsp, "Sending 0x%x to acked control alg 0x%x %s:0x%x\n", 986f4f0c4c6SRichard Fitzgerald event_id, ctl->alg_region.alg, 987f4f0c4c6SRichard Fitzgerald wm_adsp_mem_region_name(ctl->alg_region.type), ctl->offset); 988f4f0c4c6SRichard Fitzgerald 989f4f0c4c6SRichard Fitzgerald ret = regmap_raw_write(dsp->regmap, reg, &val, sizeof(val)); 990f4f0c4c6SRichard Fitzgerald if (ret) { 991f4f0c4c6SRichard Fitzgerald adsp_err(dsp, "Failed to write %x: %d\n", reg, ret); 992f4f0c4c6SRichard Fitzgerald return ret; 993f4f0c4c6SRichard Fitzgerald } 994f4f0c4c6SRichard Fitzgerald 995f4f0c4c6SRichard Fitzgerald /* 996f4f0c4c6SRichard Fitzgerald * Poll for ack, we initially poll at ~1ms intervals for firmwares 997f4f0c4c6SRichard Fitzgerald * that respond quickly, then go to ~10ms polls. A firmware is unlikely 998f4f0c4c6SRichard Fitzgerald * to ack instantly so we do the first 1ms delay before reading the 999f4f0c4c6SRichard Fitzgerald * control to avoid a pointless bus transaction 1000f4f0c4c6SRichard Fitzgerald */ 1001f4f0c4c6SRichard Fitzgerald for (i = 0; i < WM_ADSP_ACKED_CTL_TIMEOUT_MS;) { 1002f4f0c4c6SRichard Fitzgerald switch (i) { 1003f4f0c4c6SRichard Fitzgerald case 0 ... WM_ADSP_ACKED_CTL_N_QUICKPOLLS - 1: 1004f4f0c4c6SRichard Fitzgerald usleep_range(1000, 2000); 1005f4f0c4c6SRichard Fitzgerald i++; 1006f4f0c4c6SRichard Fitzgerald break; 1007f4f0c4c6SRichard Fitzgerald default: 1008f4f0c4c6SRichard Fitzgerald usleep_range(10000, 20000); 1009f4f0c4c6SRichard Fitzgerald i += 10; 1010f4f0c4c6SRichard Fitzgerald break; 1011f4f0c4c6SRichard Fitzgerald } 1012f4f0c4c6SRichard Fitzgerald 1013f4f0c4c6SRichard Fitzgerald ret = regmap_raw_read(dsp->regmap, reg, &val, sizeof(val)); 1014f4f0c4c6SRichard Fitzgerald if (ret) { 1015f4f0c4c6SRichard Fitzgerald adsp_err(dsp, "Failed to read %x: %d\n", reg, ret); 1016f4f0c4c6SRichard Fitzgerald return ret; 1017f4f0c4c6SRichard Fitzgerald } 1018f4f0c4c6SRichard Fitzgerald 1019f4f0c4c6SRichard Fitzgerald if (val == 0) { 1020f4f0c4c6SRichard Fitzgerald adsp_dbg(dsp, "Acked control ACKED at poll %u\n", i); 1021f4f0c4c6SRichard Fitzgerald return 0; 1022f4f0c4c6SRichard Fitzgerald } 1023f4f0c4c6SRichard Fitzgerald } 1024f4f0c4c6SRichard Fitzgerald 1025f4f0c4c6SRichard Fitzgerald adsp_warn(dsp, "Acked control @0x%x alg:0x%x %s:0x%x timed out\n", 1026f4f0c4c6SRichard Fitzgerald reg, ctl->alg_region.alg, 1027f4f0c4c6SRichard Fitzgerald wm_adsp_mem_region_name(ctl->alg_region.type), 1028f4f0c4c6SRichard Fitzgerald ctl->offset); 1029f4f0c4c6SRichard Fitzgerald 1030f4f0c4c6SRichard Fitzgerald return -ETIMEDOUT; 1031f4f0c4c6SRichard Fitzgerald } 1032f4f0c4c6SRichard Fitzgerald 103373ecf1a6SCharles Keepax static int wm_coeff_write_ctrl_raw(struct wm_coeff_ctl *ctl, 10346ab2b7b4SDimitris Papastamos const void *buf, size_t len) 10356ab2b7b4SDimitris Papastamos { 10363809f001SCharles Keepax struct wm_adsp *dsp = ctl->dsp; 10376ab2b7b4SDimitris Papastamos void *scratch; 10386ab2b7b4SDimitris Papastamos int ret; 10396ab2b7b4SDimitris Papastamos unsigned int reg; 10406ab2b7b4SDimitris Papastamos 1041b396ebcaSRichard Fitzgerald ret = wm_coeff_base_reg(ctl, ®); 1042b396ebcaSRichard Fitzgerald if (ret) 1043b396ebcaSRichard Fitzgerald return ret; 10446ab2b7b4SDimitris Papastamos 10454f8ea6d7SCharles Keepax scratch = kmemdup(buf, len, GFP_KERNEL | GFP_DMA); 10466ab2b7b4SDimitris Papastamos if (!scratch) 10476ab2b7b4SDimitris Papastamos return -ENOMEM; 10486ab2b7b4SDimitris Papastamos 10493809f001SCharles Keepax ret = regmap_raw_write(dsp->regmap, reg, scratch, 10504f8ea6d7SCharles Keepax len); 10516ab2b7b4SDimitris Papastamos if (ret) { 10523809f001SCharles Keepax adsp_err(dsp, "Failed to write %zu bytes to %x: %d\n", 10534f8ea6d7SCharles Keepax len, reg, ret); 10546ab2b7b4SDimitris Papastamos kfree(scratch); 10556ab2b7b4SDimitris Papastamos return ret; 10566ab2b7b4SDimitris Papastamos } 10574f8ea6d7SCharles Keepax adsp_dbg(dsp, "Wrote %zu bytes to %x\n", len, reg); 10586ab2b7b4SDimitris Papastamos 10596ab2b7b4SDimitris Papastamos kfree(scratch); 10606ab2b7b4SDimitris Papastamos 10616ab2b7b4SDimitris Papastamos return 0; 10626ab2b7b4SDimitris Papastamos } 10636ab2b7b4SDimitris Papastamos 106473ecf1a6SCharles Keepax static int wm_coeff_write_ctrl(struct wm_coeff_ctl *ctl, 106573ecf1a6SCharles Keepax const void *buf, size_t len) 106673ecf1a6SCharles Keepax { 106773ecf1a6SCharles Keepax int ret = 0; 106873ecf1a6SCharles Keepax 106973ecf1a6SCharles Keepax if (ctl->flags & WMFW_CTL_FLAG_VOLATILE) 107073ecf1a6SCharles Keepax ret = -EPERM; 107173ecf1a6SCharles Keepax else if (buf != ctl->cache) 107273ecf1a6SCharles Keepax memcpy(ctl->cache, buf, len); 107373ecf1a6SCharles Keepax 107473ecf1a6SCharles Keepax ctl->set = 1; 107573ecf1a6SCharles Keepax if (ctl->enabled && ctl->dsp->running) 107673ecf1a6SCharles Keepax ret = wm_coeff_write_ctrl_raw(ctl, buf, len); 107773ecf1a6SCharles Keepax 107873ecf1a6SCharles Keepax return ret; 107973ecf1a6SCharles Keepax } 108073ecf1a6SCharles Keepax 10817585a5b0SCharles Keepax static int wm_coeff_put(struct snd_kcontrol *kctl, 10826ab2b7b4SDimitris Papastamos struct snd_ctl_elem_value *ucontrol) 10836ab2b7b4SDimitris Papastamos { 10849ee78757SCharles Keepax struct soc_bytes_ext *bytes_ext = 10859ee78757SCharles Keepax (struct soc_bytes_ext *)kctl->private_value; 10869ee78757SCharles Keepax struct wm_coeff_ctl *ctl = bytes_ext_to_ctl(bytes_ext); 10876ab2b7b4SDimitris Papastamos char *p = ucontrol->value.bytes.data; 1088168d10e7SCharles Keepax int ret = 0; 1089168d10e7SCharles Keepax 1090168d10e7SCharles Keepax mutex_lock(&ctl->dsp->pwr_lock); 109173ecf1a6SCharles Keepax ret = wm_coeff_write_ctrl(ctl, p, ctl->len); 1092168d10e7SCharles Keepax mutex_unlock(&ctl->dsp->pwr_lock); 1093168d10e7SCharles Keepax 1094168d10e7SCharles Keepax return ret; 10956ab2b7b4SDimitris Papastamos } 10966ab2b7b4SDimitris Papastamos 10979ee78757SCharles Keepax static int wm_coeff_tlv_put(struct snd_kcontrol *kctl, 10989ee78757SCharles Keepax const unsigned int __user *bytes, unsigned int size) 10999ee78757SCharles Keepax { 11009ee78757SCharles Keepax struct soc_bytes_ext *bytes_ext = 11019ee78757SCharles Keepax (struct soc_bytes_ext *)kctl->private_value; 11029ee78757SCharles Keepax struct wm_coeff_ctl *ctl = bytes_ext_to_ctl(bytes_ext); 11039ee78757SCharles Keepax int ret = 0; 11049ee78757SCharles Keepax 11059ee78757SCharles Keepax mutex_lock(&ctl->dsp->pwr_lock); 11069ee78757SCharles Keepax 110773ecf1a6SCharles Keepax if (copy_from_user(ctl->cache, bytes, size)) 11089ee78757SCharles Keepax ret = -EFAULT; 110973ecf1a6SCharles Keepax else 111073ecf1a6SCharles Keepax ret = wm_coeff_write_ctrl(ctl, ctl->cache, size); 11119ee78757SCharles Keepax 11129ee78757SCharles Keepax mutex_unlock(&ctl->dsp->pwr_lock); 11139ee78757SCharles Keepax 11149ee78757SCharles Keepax return ret; 11159ee78757SCharles Keepax } 11169ee78757SCharles Keepax 1117a23ebba8SRichard Fitzgerald static int wm_coeff_put_acked(struct snd_kcontrol *kctl, 1118a23ebba8SRichard Fitzgerald struct snd_ctl_elem_value *ucontrol) 1119a23ebba8SRichard Fitzgerald { 1120a23ebba8SRichard Fitzgerald struct soc_bytes_ext *bytes_ext = 1121a23ebba8SRichard Fitzgerald (struct soc_bytes_ext *)kctl->private_value; 1122a23ebba8SRichard Fitzgerald struct wm_coeff_ctl *ctl = bytes_ext_to_ctl(bytes_ext); 1123a23ebba8SRichard Fitzgerald unsigned int val = ucontrol->value.integer.value[0]; 1124a23ebba8SRichard Fitzgerald int ret; 1125a23ebba8SRichard Fitzgerald 1126a23ebba8SRichard Fitzgerald if (val == 0) 1127a23ebba8SRichard Fitzgerald return 0; /* 0 means no event */ 1128a23ebba8SRichard Fitzgerald 1129a23ebba8SRichard Fitzgerald mutex_lock(&ctl->dsp->pwr_lock); 1130a23ebba8SRichard Fitzgerald 11317b4af793SCharles Keepax if (ctl->enabled && ctl->dsp->running) 1132a23ebba8SRichard Fitzgerald ret = wm_coeff_write_acked_control(ctl, val); 1133a23ebba8SRichard Fitzgerald else 1134a23ebba8SRichard Fitzgerald ret = -EPERM; 1135a23ebba8SRichard Fitzgerald 1136a23ebba8SRichard Fitzgerald mutex_unlock(&ctl->dsp->pwr_lock); 1137a23ebba8SRichard Fitzgerald 1138a23ebba8SRichard Fitzgerald return ret; 1139a23ebba8SRichard Fitzgerald } 1140a23ebba8SRichard Fitzgerald 114173ecf1a6SCharles Keepax static int wm_coeff_read_ctrl_raw(struct wm_coeff_ctl *ctl, 11426ab2b7b4SDimitris Papastamos void *buf, size_t len) 11436ab2b7b4SDimitris Papastamos { 11443809f001SCharles Keepax struct wm_adsp *dsp = ctl->dsp; 11456ab2b7b4SDimitris Papastamos void *scratch; 11466ab2b7b4SDimitris Papastamos int ret; 11476ab2b7b4SDimitris Papastamos unsigned int reg; 11486ab2b7b4SDimitris Papastamos 1149b396ebcaSRichard Fitzgerald ret = wm_coeff_base_reg(ctl, ®); 1150b396ebcaSRichard Fitzgerald if (ret) 1151b396ebcaSRichard Fitzgerald return ret; 11526ab2b7b4SDimitris Papastamos 11534f8ea6d7SCharles Keepax scratch = kmalloc(len, GFP_KERNEL | GFP_DMA); 11546ab2b7b4SDimitris Papastamos if (!scratch) 11556ab2b7b4SDimitris Papastamos return -ENOMEM; 11566ab2b7b4SDimitris Papastamos 11574f8ea6d7SCharles Keepax ret = regmap_raw_read(dsp->regmap, reg, scratch, len); 11586ab2b7b4SDimitris Papastamos if (ret) { 11593809f001SCharles Keepax adsp_err(dsp, "Failed to read %zu bytes from %x: %d\n", 11605602a643SCharles Keepax len, reg, ret); 11616ab2b7b4SDimitris Papastamos kfree(scratch); 11626ab2b7b4SDimitris Papastamos return ret; 11636ab2b7b4SDimitris Papastamos } 11644f8ea6d7SCharles Keepax adsp_dbg(dsp, "Read %zu bytes from %x\n", len, reg); 11656ab2b7b4SDimitris Papastamos 11664f8ea6d7SCharles Keepax memcpy(buf, scratch, len); 11676ab2b7b4SDimitris Papastamos kfree(scratch); 11686ab2b7b4SDimitris Papastamos 11696ab2b7b4SDimitris Papastamos return 0; 11706ab2b7b4SDimitris Papastamos } 11716ab2b7b4SDimitris Papastamos 117273ecf1a6SCharles Keepax static int wm_coeff_read_ctrl(struct wm_coeff_ctl *ctl, void *buf, size_t len) 117373ecf1a6SCharles Keepax { 117473ecf1a6SCharles Keepax int ret = 0; 117573ecf1a6SCharles Keepax 117673ecf1a6SCharles Keepax if (ctl->flags & WMFW_CTL_FLAG_VOLATILE) { 117773ecf1a6SCharles Keepax if (ctl->enabled && ctl->dsp->running) 117873ecf1a6SCharles Keepax return wm_coeff_read_ctrl_raw(ctl, buf, len); 117973ecf1a6SCharles Keepax else 118073ecf1a6SCharles Keepax return -EPERM; 118173ecf1a6SCharles Keepax } else { 118273ecf1a6SCharles Keepax if (!ctl->flags && ctl->enabled && ctl->dsp->running) 118373ecf1a6SCharles Keepax ret = wm_coeff_read_ctrl_raw(ctl, ctl->cache, ctl->len); 118473ecf1a6SCharles Keepax 118573ecf1a6SCharles Keepax if (buf != ctl->cache) 118673ecf1a6SCharles Keepax memcpy(buf, ctl->cache, len); 118773ecf1a6SCharles Keepax } 118873ecf1a6SCharles Keepax 118973ecf1a6SCharles Keepax return ret; 119073ecf1a6SCharles Keepax } 119173ecf1a6SCharles Keepax 11927585a5b0SCharles Keepax static int wm_coeff_get(struct snd_kcontrol *kctl, 11936ab2b7b4SDimitris Papastamos struct snd_ctl_elem_value *ucontrol) 11946ab2b7b4SDimitris Papastamos { 11959ee78757SCharles Keepax struct soc_bytes_ext *bytes_ext = 11969ee78757SCharles Keepax (struct soc_bytes_ext *)kctl->private_value; 11979ee78757SCharles Keepax struct wm_coeff_ctl *ctl = bytes_ext_to_ctl(bytes_ext); 11986ab2b7b4SDimitris Papastamos char *p = ucontrol->value.bytes.data; 119973ecf1a6SCharles Keepax int ret; 1200168d10e7SCharles Keepax 1201168d10e7SCharles Keepax mutex_lock(&ctl->dsp->pwr_lock); 120273ecf1a6SCharles Keepax ret = wm_coeff_read_ctrl(ctl, p, ctl->len); 1203168d10e7SCharles Keepax mutex_unlock(&ctl->dsp->pwr_lock); 120426c22a19SCharles Keepax 1205168d10e7SCharles Keepax return ret; 12066ab2b7b4SDimitris Papastamos } 12076ab2b7b4SDimitris Papastamos 12089ee78757SCharles Keepax static int wm_coeff_tlv_get(struct snd_kcontrol *kctl, 12099ee78757SCharles Keepax unsigned int __user *bytes, unsigned int size) 12109ee78757SCharles Keepax { 12119ee78757SCharles Keepax struct soc_bytes_ext *bytes_ext = 12129ee78757SCharles Keepax (struct soc_bytes_ext *)kctl->private_value; 12139ee78757SCharles Keepax struct wm_coeff_ctl *ctl = bytes_ext_to_ctl(bytes_ext); 12149ee78757SCharles Keepax int ret = 0; 12159ee78757SCharles Keepax 12169ee78757SCharles Keepax mutex_lock(&ctl->dsp->pwr_lock); 12179ee78757SCharles Keepax 1218dd6fb8ffSCharles Keepax ret = wm_coeff_read_ctrl(ctl, ctl->cache, size); 12199ee78757SCharles Keepax 12209ee78757SCharles Keepax if (!ret && copy_to_user(bytes, ctl->cache, size)) 12219ee78757SCharles Keepax ret = -EFAULT; 12229ee78757SCharles Keepax 12239ee78757SCharles Keepax mutex_unlock(&ctl->dsp->pwr_lock); 12249ee78757SCharles Keepax 12259ee78757SCharles Keepax return ret; 12269ee78757SCharles Keepax } 12279ee78757SCharles Keepax 1228a23ebba8SRichard Fitzgerald static int wm_coeff_get_acked(struct snd_kcontrol *kcontrol, 1229a23ebba8SRichard Fitzgerald struct snd_ctl_elem_value *ucontrol) 1230a23ebba8SRichard Fitzgerald { 1231a23ebba8SRichard Fitzgerald /* 1232a23ebba8SRichard Fitzgerald * Although it's not useful to read an acked control, we must satisfy 1233a23ebba8SRichard Fitzgerald * user-side assumptions that all controls are readable and that a 1234a23ebba8SRichard Fitzgerald * write of the same value should be filtered out (it's valid to send 1235a23ebba8SRichard Fitzgerald * the same event number again to the firmware). We therefore return 0, 1236a23ebba8SRichard Fitzgerald * meaning "no event" so valid event numbers will always be a change 1237a23ebba8SRichard Fitzgerald */ 1238a23ebba8SRichard Fitzgerald ucontrol->value.integer.value[0] = 0; 1239a23ebba8SRichard Fitzgerald 1240a23ebba8SRichard Fitzgerald return 0; 1241a23ebba8SRichard Fitzgerald } 1242a23ebba8SRichard Fitzgerald 12436ab2b7b4SDimitris Papastamos struct wmfw_ctl_work { 12443809f001SCharles Keepax struct wm_adsp *dsp; 12456ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl; 12466ab2b7b4SDimitris Papastamos struct work_struct work; 12476ab2b7b4SDimitris Papastamos }; 12486ab2b7b4SDimitris Papastamos 12499ee78757SCharles Keepax static unsigned int wmfw_convert_flags(unsigned int in, unsigned int len) 12509ee78757SCharles Keepax { 12519ee78757SCharles Keepax unsigned int out, rd, wr, vol; 12529ee78757SCharles Keepax 12539ee78757SCharles Keepax if (len > ADSP_MAX_STD_CTRL_SIZE) { 12549ee78757SCharles Keepax rd = SNDRV_CTL_ELEM_ACCESS_TLV_READ; 12559ee78757SCharles Keepax wr = SNDRV_CTL_ELEM_ACCESS_TLV_WRITE; 12569ee78757SCharles Keepax vol = SNDRV_CTL_ELEM_ACCESS_VOLATILE; 12579ee78757SCharles Keepax 12589ee78757SCharles Keepax out = SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK; 12599ee78757SCharles Keepax } else { 12609ee78757SCharles Keepax rd = SNDRV_CTL_ELEM_ACCESS_READ; 12619ee78757SCharles Keepax wr = SNDRV_CTL_ELEM_ACCESS_WRITE; 12629ee78757SCharles Keepax vol = SNDRV_CTL_ELEM_ACCESS_VOLATILE; 12639ee78757SCharles Keepax 12649ee78757SCharles Keepax out = 0; 12659ee78757SCharles Keepax } 12669ee78757SCharles Keepax 12679ee78757SCharles Keepax if (in) { 12689ee78757SCharles Keepax out |= rd; 12699ee78757SCharles Keepax if (in & WMFW_CTL_FLAG_WRITEABLE) 12709ee78757SCharles Keepax out |= wr; 12719ee78757SCharles Keepax if (in & WMFW_CTL_FLAG_VOLATILE) 12729ee78757SCharles Keepax out |= vol; 12739ee78757SCharles Keepax } else { 12749ee78757SCharles Keepax out |= rd | wr | vol; 12759ee78757SCharles Keepax } 12769ee78757SCharles Keepax 12779ee78757SCharles Keepax return out; 12789ee78757SCharles Keepax } 12799ee78757SCharles Keepax 12803809f001SCharles Keepax static int wmfw_add_ctl(struct wm_adsp *dsp, struct wm_coeff_ctl *ctl) 12816ab2b7b4SDimitris Papastamos { 12826ab2b7b4SDimitris Papastamos struct snd_kcontrol_new *kcontrol; 12836ab2b7b4SDimitris Papastamos int ret; 12846ab2b7b4SDimitris Papastamos 128592bb4c32SDimitris Papastamos if (!ctl || !ctl->name) 12866ab2b7b4SDimitris Papastamos return -EINVAL; 12876ab2b7b4SDimitris Papastamos 12886ab2b7b4SDimitris Papastamos kcontrol = kzalloc(sizeof(*kcontrol), GFP_KERNEL); 12896ab2b7b4SDimitris Papastamos if (!kcontrol) 12906ab2b7b4SDimitris Papastamos return -ENOMEM; 12916ab2b7b4SDimitris Papastamos 12926ab2b7b4SDimitris Papastamos kcontrol->name = ctl->name; 12936ab2b7b4SDimitris Papastamos kcontrol->info = wm_coeff_info; 12949ee78757SCharles Keepax kcontrol->iface = SNDRV_CTL_ELEM_IFACE_MIXER; 12959ee78757SCharles Keepax kcontrol->tlv.c = snd_soc_bytes_tlv_callback; 12969ee78757SCharles Keepax kcontrol->private_value = (unsigned long)&ctl->bytes_ext; 1297a23ebba8SRichard Fitzgerald kcontrol->access = wmfw_convert_flags(ctl->flags, ctl->len); 1298a23ebba8SRichard Fitzgerald 1299a23ebba8SRichard Fitzgerald switch (ctl->type) { 1300a23ebba8SRichard Fitzgerald case WMFW_CTL_TYPE_ACKED: 1301a23ebba8SRichard Fitzgerald kcontrol->get = wm_coeff_get_acked; 1302a23ebba8SRichard Fitzgerald kcontrol->put = wm_coeff_put_acked; 1303a23ebba8SRichard Fitzgerald break; 1304a23ebba8SRichard Fitzgerald default: 1305d7789f5bSRichard Fitzgerald if (kcontrol->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { 13069ee78757SCharles Keepax ctl->bytes_ext.max = ctl->len; 13079ee78757SCharles Keepax ctl->bytes_ext.get = wm_coeff_tlv_get; 13089ee78757SCharles Keepax ctl->bytes_ext.put = wm_coeff_tlv_put; 1309d7789f5bSRichard Fitzgerald } else { 1310d7789f5bSRichard Fitzgerald kcontrol->get = wm_coeff_get; 1311d7789f5bSRichard Fitzgerald kcontrol->put = wm_coeff_put; 1312d7789f5bSRichard Fitzgerald } 1313a23ebba8SRichard Fitzgerald break; 1314a23ebba8SRichard Fitzgerald } 131526c22a19SCharles Keepax 13160fe1daa6SKuninori Morimoto ret = snd_soc_add_component_controls(dsp->component, kcontrol, 1); 13176ab2b7b4SDimitris Papastamos if (ret < 0) 13186ab2b7b4SDimitris Papastamos goto err_kcontrol; 13196ab2b7b4SDimitris Papastamos 13206ab2b7b4SDimitris Papastamos kfree(kcontrol); 13216ab2b7b4SDimitris Papastamos 13226ab2b7b4SDimitris Papastamos return 0; 13236ab2b7b4SDimitris Papastamos 13246ab2b7b4SDimitris Papastamos err_kcontrol: 13256ab2b7b4SDimitris Papastamos kfree(kcontrol); 13266ab2b7b4SDimitris Papastamos return ret; 13276ab2b7b4SDimitris Papastamos } 13286ab2b7b4SDimitris Papastamos 1329b21acc1cSCharles Keepax static int wm_coeff_init_control_caches(struct wm_adsp *dsp) 1330b21acc1cSCharles Keepax { 1331b21acc1cSCharles Keepax struct wm_coeff_ctl *ctl; 1332b21acc1cSCharles Keepax int ret; 1333b21acc1cSCharles Keepax 1334b21acc1cSCharles Keepax list_for_each_entry(ctl, &dsp->ctl_list, list) { 1335b21acc1cSCharles Keepax if (!ctl->enabled || ctl->set) 1336b21acc1cSCharles Keepax continue; 133726c22a19SCharles Keepax if (ctl->flags & WMFW_CTL_FLAG_VOLATILE) 133826c22a19SCharles Keepax continue; 133926c22a19SCharles Keepax 134004ff40a9SRichard Fitzgerald /* 134104ff40a9SRichard Fitzgerald * For readable controls populate the cache from the DSP memory. 134204ff40a9SRichard Fitzgerald * For non-readable controls the cache was zero-filled when 134304ff40a9SRichard Fitzgerald * created so we don't need to do anything. 134404ff40a9SRichard Fitzgerald */ 134504ff40a9SRichard Fitzgerald if (!ctl->flags || (ctl->flags & WMFW_CTL_FLAG_READABLE)) { 134673ecf1a6SCharles Keepax ret = wm_coeff_read_ctrl_raw(ctl, ctl->cache, ctl->len); 1347b21acc1cSCharles Keepax if (ret < 0) 1348b21acc1cSCharles Keepax return ret; 1349b21acc1cSCharles Keepax } 135004ff40a9SRichard Fitzgerald } 1351b21acc1cSCharles Keepax 1352b21acc1cSCharles Keepax return 0; 1353b21acc1cSCharles Keepax } 1354b21acc1cSCharles Keepax 1355b21acc1cSCharles Keepax static int wm_coeff_sync_controls(struct wm_adsp *dsp) 1356b21acc1cSCharles Keepax { 1357b21acc1cSCharles Keepax struct wm_coeff_ctl *ctl; 1358b21acc1cSCharles Keepax int ret; 1359b21acc1cSCharles Keepax 1360b21acc1cSCharles Keepax list_for_each_entry(ctl, &dsp->ctl_list, list) { 1361b21acc1cSCharles Keepax if (!ctl->enabled) 1362b21acc1cSCharles Keepax continue; 136326c22a19SCharles Keepax if (ctl->set && !(ctl->flags & WMFW_CTL_FLAG_VOLATILE)) { 136473ecf1a6SCharles Keepax ret = wm_coeff_write_ctrl_raw(ctl, ctl->cache, 136573ecf1a6SCharles Keepax ctl->len); 1366b21acc1cSCharles Keepax if (ret < 0) 1367b21acc1cSCharles Keepax return ret; 1368b21acc1cSCharles Keepax } 1369b21acc1cSCharles Keepax } 1370b21acc1cSCharles Keepax 1371b21acc1cSCharles Keepax return 0; 1372b21acc1cSCharles Keepax } 1373b21acc1cSCharles Keepax 1374f4f0c4c6SRichard Fitzgerald static void wm_adsp_signal_event_controls(struct wm_adsp *dsp, 1375f4f0c4c6SRichard Fitzgerald unsigned int event) 1376f4f0c4c6SRichard Fitzgerald { 1377f4f0c4c6SRichard Fitzgerald struct wm_coeff_ctl *ctl; 1378f4f0c4c6SRichard Fitzgerald int ret; 1379f4f0c4c6SRichard Fitzgerald 1380f4f0c4c6SRichard Fitzgerald list_for_each_entry(ctl, &dsp->ctl_list, list) { 1381f4f0c4c6SRichard Fitzgerald if (ctl->type != WMFW_CTL_TYPE_HOSTEVENT) 1382f4f0c4c6SRichard Fitzgerald continue; 1383f4f0c4c6SRichard Fitzgerald 138487aa6374SCharles Keepax if (!ctl->enabled) 138587aa6374SCharles Keepax continue; 138687aa6374SCharles Keepax 1387f4f0c4c6SRichard Fitzgerald ret = wm_coeff_write_acked_control(ctl, event); 1388f4f0c4c6SRichard Fitzgerald if (ret) 1389f4f0c4c6SRichard Fitzgerald adsp_warn(dsp, 1390f4f0c4c6SRichard Fitzgerald "Failed to send 0x%x event to alg 0x%x (%d)\n", 1391f4f0c4c6SRichard Fitzgerald event, ctl->alg_region.alg, ret); 1392f4f0c4c6SRichard Fitzgerald } 1393f4f0c4c6SRichard Fitzgerald } 1394f4f0c4c6SRichard Fitzgerald 1395b21acc1cSCharles Keepax static void wm_adsp_ctl_work(struct work_struct *work) 1396b21acc1cSCharles Keepax { 1397b21acc1cSCharles Keepax struct wmfw_ctl_work *ctl_work = container_of(work, 1398b21acc1cSCharles Keepax struct wmfw_ctl_work, 1399b21acc1cSCharles Keepax work); 1400b21acc1cSCharles Keepax 1401b21acc1cSCharles Keepax wmfw_add_ctl(ctl_work->dsp, ctl_work->ctl); 1402b21acc1cSCharles Keepax kfree(ctl_work); 1403b21acc1cSCharles Keepax } 1404b21acc1cSCharles Keepax 140566225e98SRichard Fitzgerald static void wm_adsp_free_ctl_blk(struct wm_coeff_ctl *ctl) 140666225e98SRichard Fitzgerald { 140766225e98SRichard Fitzgerald kfree(ctl->cache); 140866225e98SRichard Fitzgerald kfree(ctl->name); 1409eb65ccdbSLi Xu kfree(ctl->subname); 141066225e98SRichard Fitzgerald kfree(ctl); 141166225e98SRichard Fitzgerald } 141266225e98SRichard Fitzgerald 1413b21acc1cSCharles Keepax static int wm_adsp_create_control(struct wm_adsp *dsp, 1414b21acc1cSCharles Keepax const struct wm_adsp_alg_region *alg_region, 14152323736dSCharles Keepax unsigned int offset, unsigned int len, 141626c22a19SCharles Keepax const char *subname, unsigned int subname_len, 1417f6212e0aSRichard Fitzgerald unsigned int flags, snd_ctl_elem_type_t type) 1418b21acc1cSCharles Keepax { 1419b21acc1cSCharles Keepax struct wm_coeff_ctl *ctl; 1420b21acc1cSCharles Keepax struct wmfw_ctl_work *ctl_work; 1421b21acc1cSCharles Keepax char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; 14229ce5e6e6SRichard Fitzgerald const char *region_name; 1423b21acc1cSCharles Keepax int ret; 1424b21acc1cSCharles Keepax 14259ce5e6e6SRichard Fitzgerald region_name = wm_adsp_mem_region_name(alg_region->type); 14269ce5e6e6SRichard Fitzgerald if (!region_name) { 14272323736dSCharles Keepax adsp_err(dsp, "Unknown region type: %d\n", alg_region->type); 1428b21acc1cSCharles Keepax return -EINVAL; 1429b21acc1cSCharles Keepax } 1430b21acc1cSCharles Keepax 1431cb5b57a9SCharles Keepax switch (dsp->fw_ver) { 1432cb5b57a9SCharles Keepax case 0: 1433cb5b57a9SCharles Keepax case 1: 1434605391d0SRichard Fitzgerald snprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, "%s %s %x", 1435605391d0SRichard Fitzgerald dsp->name, region_name, alg_region->alg); 1436170b1e12SWen Shi subname = NULL; /* don't append subname */ 1437cb5b57a9SCharles Keepax break; 1438170b1e12SWen Shi case 2: 143957819429STakashi Iwai ret = scnprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, 1440605391d0SRichard Fitzgerald "%s%c %.12s %x", dsp->name, *region_name, 1441cb5b57a9SCharles Keepax wm_adsp_fw_text[dsp->fw], alg_region->alg); 1442170b1e12SWen Shi break; 1443170b1e12SWen Shi default: 144457819429STakashi Iwai ret = scnprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, 1445170b1e12SWen Shi "%s %.12s %x", dsp->name, 1446170b1e12SWen Shi wm_adsp_fw_text[dsp->fw], alg_region->alg); 1447170b1e12SWen Shi break; 1448170b1e12SWen Shi } 1449cb5b57a9SCharles Keepax 1450cb5b57a9SCharles Keepax if (subname) { 1451cb5b57a9SCharles Keepax int avail = SNDRV_CTL_ELEM_ID_NAME_MAXLEN - ret - 2; 1452cb5b57a9SCharles Keepax int skip = 0; 1453cb5b57a9SCharles Keepax 1454b7ede5afSCharles Keepax if (dsp->component->name_prefix) 1455b7ede5afSCharles Keepax avail -= strlen(dsp->component->name_prefix) + 1; 1456b7ede5afSCharles Keepax 1457170b1e12SWen Shi /* Truncate the subname from the start if it is too long */ 1458cb5b57a9SCharles Keepax if (subname_len > avail) 1459cb5b57a9SCharles Keepax skip = subname_len - avail; 1460cb5b57a9SCharles Keepax 1461170b1e12SWen Shi snprintf(name + ret, SNDRV_CTL_ELEM_ID_NAME_MAXLEN - ret, 1462170b1e12SWen Shi " %.*s", subname_len - skip, subname + skip); 1463cb5b57a9SCharles Keepax } 1464b21acc1cSCharles Keepax 14657585a5b0SCharles Keepax list_for_each_entry(ctl, &dsp->ctl_list, list) { 1466b21acc1cSCharles Keepax if (!strcmp(ctl->name, name)) { 1467b21acc1cSCharles Keepax if (!ctl->enabled) 1468b21acc1cSCharles Keepax ctl->enabled = 1; 1469b21acc1cSCharles Keepax return 0; 1470b21acc1cSCharles Keepax } 1471b21acc1cSCharles Keepax } 1472b21acc1cSCharles Keepax 1473b21acc1cSCharles Keepax ctl = kzalloc(sizeof(*ctl), GFP_KERNEL); 1474b21acc1cSCharles Keepax if (!ctl) 1475b21acc1cSCharles Keepax return -ENOMEM; 14762323736dSCharles Keepax ctl->fw_name = wm_adsp_fw_text[dsp->fw]; 1477b21acc1cSCharles Keepax ctl->alg_region = *alg_region; 1478b21acc1cSCharles Keepax ctl->name = kmemdup(name, strlen(name) + 1, GFP_KERNEL); 1479b21acc1cSCharles Keepax if (!ctl->name) { 1480b21acc1cSCharles Keepax ret = -ENOMEM; 1481b21acc1cSCharles Keepax goto err_ctl; 1482b21acc1cSCharles Keepax } 1483eb65ccdbSLi Xu if (subname) { 1484eb65ccdbSLi Xu ctl->subname_len = subname_len; 1485eb65ccdbSLi Xu ctl->subname = kmemdup(subname, 1486eb65ccdbSLi Xu strlen(subname) + 1, GFP_KERNEL); 1487eb65ccdbSLi Xu if (!ctl->subname) { 1488eb65ccdbSLi Xu ret = -ENOMEM; 1489eb65ccdbSLi Xu goto err_ctl_name; 1490eb65ccdbSLi Xu } 1491eb65ccdbSLi Xu } 1492b21acc1cSCharles Keepax ctl->enabled = 1; 1493b21acc1cSCharles Keepax ctl->set = 0; 1494b21acc1cSCharles Keepax ctl->dsp = dsp; 1495b21acc1cSCharles Keepax 149626c22a19SCharles Keepax ctl->flags = flags; 14978eb084d0SStuart Henderson ctl->type = type; 14982323736dSCharles Keepax ctl->offset = offset; 1499b21acc1cSCharles Keepax ctl->len = len; 1500b21acc1cSCharles Keepax ctl->cache = kzalloc(ctl->len, GFP_KERNEL); 1501b21acc1cSCharles Keepax if (!ctl->cache) { 1502b21acc1cSCharles Keepax ret = -ENOMEM; 1503eb65ccdbSLi Xu goto err_ctl_subname; 1504b21acc1cSCharles Keepax } 1505b21acc1cSCharles Keepax 15062323736dSCharles Keepax list_add(&ctl->list, &dsp->ctl_list); 15072323736dSCharles Keepax 15088eb084d0SStuart Henderson if (flags & WMFW_CTL_FLAG_SYS) 15098eb084d0SStuart Henderson return 0; 15108eb084d0SStuart Henderson 1511b21acc1cSCharles Keepax ctl_work = kzalloc(sizeof(*ctl_work), GFP_KERNEL); 1512b21acc1cSCharles Keepax if (!ctl_work) { 1513b21acc1cSCharles Keepax ret = -ENOMEM; 151485a75555SDan Carpenter goto err_list_del; 1515b21acc1cSCharles Keepax } 1516b21acc1cSCharles Keepax 1517b21acc1cSCharles Keepax ctl_work->dsp = dsp; 1518b21acc1cSCharles Keepax ctl_work->ctl = ctl; 1519b21acc1cSCharles Keepax INIT_WORK(&ctl_work->work, wm_adsp_ctl_work); 1520b21acc1cSCharles Keepax schedule_work(&ctl_work->work); 1521b21acc1cSCharles Keepax 1522b21acc1cSCharles Keepax return 0; 1523b21acc1cSCharles Keepax 152485a75555SDan Carpenter err_list_del: 152585a75555SDan Carpenter list_del(&ctl->list); 1526b21acc1cSCharles Keepax kfree(ctl->cache); 1527eb65ccdbSLi Xu err_ctl_subname: 1528eb65ccdbSLi Xu kfree(ctl->subname); 1529b21acc1cSCharles Keepax err_ctl_name: 1530b21acc1cSCharles Keepax kfree(ctl->name); 1531b21acc1cSCharles Keepax err_ctl: 1532b21acc1cSCharles Keepax kfree(ctl); 1533b21acc1cSCharles Keepax 1534b21acc1cSCharles Keepax return ret; 1535b21acc1cSCharles Keepax } 1536b21acc1cSCharles Keepax 15372323736dSCharles Keepax struct wm_coeff_parsed_alg { 15382323736dSCharles Keepax int id; 15392323736dSCharles Keepax const u8 *name; 15402323736dSCharles Keepax int name_len; 15412323736dSCharles Keepax int ncoeff; 15422323736dSCharles Keepax }; 15432323736dSCharles Keepax 15442323736dSCharles Keepax struct wm_coeff_parsed_coeff { 15452323736dSCharles Keepax int offset; 15462323736dSCharles Keepax int mem_type; 15472323736dSCharles Keepax const u8 *name; 15482323736dSCharles Keepax int name_len; 1549f6212e0aSRichard Fitzgerald snd_ctl_elem_type_t ctl_type; 15502323736dSCharles Keepax int flags; 15512323736dSCharles Keepax int len; 15522323736dSCharles Keepax }; 15532323736dSCharles Keepax 1554cb5b57a9SCharles Keepax static int wm_coeff_parse_string(int bytes, const u8 **pos, const u8 **str) 1555cb5b57a9SCharles Keepax { 1556cb5b57a9SCharles Keepax int length; 1557cb5b57a9SCharles Keepax 1558cb5b57a9SCharles Keepax switch (bytes) { 1559cb5b57a9SCharles Keepax case 1: 1560cb5b57a9SCharles Keepax length = **pos; 1561cb5b57a9SCharles Keepax break; 1562cb5b57a9SCharles Keepax case 2: 15638299ee81SCharles Keepax length = le16_to_cpu(*((__le16 *)*pos)); 1564cb5b57a9SCharles Keepax break; 1565cb5b57a9SCharles Keepax default: 1566cb5b57a9SCharles Keepax return 0; 1567cb5b57a9SCharles Keepax } 1568cb5b57a9SCharles Keepax 1569cb5b57a9SCharles Keepax if (str) 1570cb5b57a9SCharles Keepax *str = *pos + bytes; 1571cb5b57a9SCharles Keepax 1572cb5b57a9SCharles Keepax *pos += ((length + bytes) + 3) & ~0x03; 1573cb5b57a9SCharles Keepax 1574cb5b57a9SCharles Keepax return length; 1575cb5b57a9SCharles Keepax } 1576cb5b57a9SCharles Keepax 1577cb5b57a9SCharles Keepax static int wm_coeff_parse_int(int bytes, const u8 **pos) 1578cb5b57a9SCharles Keepax { 1579cb5b57a9SCharles Keepax int val = 0; 1580cb5b57a9SCharles Keepax 1581cb5b57a9SCharles Keepax switch (bytes) { 1582cb5b57a9SCharles Keepax case 2: 15838299ee81SCharles Keepax val = le16_to_cpu(*((__le16 *)*pos)); 1584cb5b57a9SCharles Keepax break; 1585cb5b57a9SCharles Keepax case 4: 15868299ee81SCharles Keepax val = le32_to_cpu(*((__le32 *)*pos)); 1587cb5b57a9SCharles Keepax break; 1588cb5b57a9SCharles Keepax default: 1589cb5b57a9SCharles Keepax break; 1590cb5b57a9SCharles Keepax } 1591cb5b57a9SCharles Keepax 1592cb5b57a9SCharles Keepax *pos += bytes; 1593cb5b57a9SCharles Keepax 1594cb5b57a9SCharles Keepax return val; 1595cb5b57a9SCharles Keepax } 1596cb5b57a9SCharles Keepax 15972323736dSCharles Keepax static inline void wm_coeff_parse_alg(struct wm_adsp *dsp, const u8 **data, 15982323736dSCharles Keepax struct wm_coeff_parsed_alg *blk) 15992323736dSCharles Keepax { 16002323736dSCharles Keepax const struct wmfw_adsp_alg_data *raw; 16012323736dSCharles Keepax 1602cb5b57a9SCharles Keepax switch (dsp->fw_ver) { 1603cb5b57a9SCharles Keepax case 0: 1604cb5b57a9SCharles Keepax case 1: 16052323736dSCharles Keepax raw = (const struct wmfw_adsp_alg_data *)*data; 16062323736dSCharles Keepax *data = raw->data; 16072323736dSCharles Keepax 16082323736dSCharles Keepax blk->id = le32_to_cpu(raw->id); 16092323736dSCharles Keepax blk->name = raw->name; 16102323736dSCharles Keepax blk->name_len = strlen(raw->name); 16112323736dSCharles Keepax blk->ncoeff = le32_to_cpu(raw->ncoeff); 1612cb5b57a9SCharles Keepax break; 1613cb5b57a9SCharles Keepax default: 1614cb5b57a9SCharles Keepax blk->id = wm_coeff_parse_int(sizeof(raw->id), data); 1615cb5b57a9SCharles Keepax blk->name_len = wm_coeff_parse_string(sizeof(u8), data, 1616cb5b57a9SCharles Keepax &blk->name); 1617cb5b57a9SCharles Keepax wm_coeff_parse_string(sizeof(u16), data, NULL); 1618cb5b57a9SCharles Keepax blk->ncoeff = wm_coeff_parse_int(sizeof(raw->ncoeff), data); 1619cb5b57a9SCharles Keepax break; 1620cb5b57a9SCharles Keepax } 16212323736dSCharles Keepax 16222323736dSCharles Keepax adsp_dbg(dsp, "Algorithm ID: %#x\n", blk->id); 16232323736dSCharles Keepax adsp_dbg(dsp, "Algorithm name: %.*s\n", blk->name_len, blk->name); 16242323736dSCharles Keepax adsp_dbg(dsp, "# of coefficient descriptors: %#x\n", blk->ncoeff); 16252323736dSCharles Keepax } 16262323736dSCharles Keepax 16272323736dSCharles Keepax static inline void wm_coeff_parse_coeff(struct wm_adsp *dsp, const u8 **data, 16282323736dSCharles Keepax struct wm_coeff_parsed_coeff *blk) 16292323736dSCharles Keepax { 16302323736dSCharles Keepax const struct wmfw_adsp_coeff_data *raw; 1631cb5b57a9SCharles Keepax const u8 *tmp; 1632cb5b57a9SCharles Keepax int length; 16332323736dSCharles Keepax 1634cb5b57a9SCharles Keepax switch (dsp->fw_ver) { 1635cb5b57a9SCharles Keepax case 0: 1636cb5b57a9SCharles Keepax case 1: 16372323736dSCharles Keepax raw = (const struct wmfw_adsp_coeff_data *)*data; 16382323736dSCharles Keepax *data = *data + sizeof(raw->hdr) + le32_to_cpu(raw->hdr.size); 16392323736dSCharles Keepax 16402323736dSCharles Keepax blk->offset = le16_to_cpu(raw->hdr.offset); 16412323736dSCharles Keepax blk->mem_type = le16_to_cpu(raw->hdr.type); 16422323736dSCharles Keepax blk->name = raw->name; 16432323736dSCharles Keepax blk->name_len = strlen(raw->name); 1644f6212e0aSRichard Fitzgerald blk->ctl_type = (__force snd_ctl_elem_type_t)le16_to_cpu(raw->ctl_type); 16452323736dSCharles Keepax blk->flags = le16_to_cpu(raw->flags); 16462323736dSCharles Keepax blk->len = le32_to_cpu(raw->len); 1647cb5b57a9SCharles Keepax break; 1648cb5b57a9SCharles Keepax default: 1649cb5b57a9SCharles Keepax tmp = *data; 1650cb5b57a9SCharles Keepax blk->offset = wm_coeff_parse_int(sizeof(raw->hdr.offset), &tmp); 1651cb5b57a9SCharles Keepax blk->mem_type = wm_coeff_parse_int(sizeof(raw->hdr.type), &tmp); 1652cb5b57a9SCharles Keepax length = wm_coeff_parse_int(sizeof(raw->hdr.size), &tmp); 1653cb5b57a9SCharles Keepax blk->name_len = wm_coeff_parse_string(sizeof(u8), &tmp, 1654cb5b57a9SCharles Keepax &blk->name); 1655cb5b57a9SCharles Keepax wm_coeff_parse_string(sizeof(u8), &tmp, NULL); 1656cb5b57a9SCharles Keepax wm_coeff_parse_string(sizeof(u16), &tmp, NULL); 1657f6212e0aSRichard Fitzgerald blk->ctl_type = 1658f6212e0aSRichard Fitzgerald (__force snd_ctl_elem_type_t)wm_coeff_parse_int(sizeof(raw->ctl_type), 1659f6212e0aSRichard Fitzgerald &tmp); 1660cb5b57a9SCharles Keepax blk->flags = wm_coeff_parse_int(sizeof(raw->flags), &tmp); 1661cb5b57a9SCharles Keepax blk->len = wm_coeff_parse_int(sizeof(raw->len), &tmp); 1662cb5b57a9SCharles Keepax 1663cb5b57a9SCharles Keepax *data = *data + sizeof(raw->hdr) + length; 1664cb5b57a9SCharles Keepax break; 1665cb5b57a9SCharles Keepax } 16662323736dSCharles Keepax 16672323736dSCharles Keepax adsp_dbg(dsp, "\tCoefficient type: %#x\n", blk->mem_type); 16682323736dSCharles Keepax adsp_dbg(dsp, "\tCoefficient offset: %#x\n", blk->offset); 16692323736dSCharles Keepax adsp_dbg(dsp, "\tCoefficient name: %.*s\n", blk->name_len, blk->name); 16702323736dSCharles Keepax adsp_dbg(dsp, "\tCoefficient flags: %#x\n", blk->flags); 16712323736dSCharles Keepax adsp_dbg(dsp, "\tALSA control type: %#x\n", blk->ctl_type); 16722323736dSCharles Keepax adsp_dbg(dsp, "\tALSA control len: %#x\n", blk->len); 16732323736dSCharles Keepax } 16742323736dSCharles Keepax 1675f4f0c4c6SRichard Fitzgerald static int wm_adsp_check_coeff_flags(struct wm_adsp *dsp, 1676f4f0c4c6SRichard Fitzgerald const struct wm_coeff_parsed_coeff *coeff_blk, 1677f4f0c4c6SRichard Fitzgerald unsigned int f_required, 1678f4f0c4c6SRichard Fitzgerald unsigned int f_illegal) 1679f4f0c4c6SRichard Fitzgerald { 1680f4f0c4c6SRichard Fitzgerald if ((coeff_blk->flags & f_illegal) || 1681f4f0c4c6SRichard Fitzgerald ((coeff_blk->flags & f_required) != f_required)) { 1682f4f0c4c6SRichard Fitzgerald adsp_err(dsp, "Illegal flags 0x%x for control type 0x%x\n", 1683f4f0c4c6SRichard Fitzgerald coeff_blk->flags, coeff_blk->ctl_type); 1684f4f0c4c6SRichard Fitzgerald return -EINVAL; 1685f4f0c4c6SRichard Fitzgerald } 1686f4f0c4c6SRichard Fitzgerald 1687f4f0c4c6SRichard Fitzgerald return 0; 1688f4f0c4c6SRichard Fitzgerald } 1689f4f0c4c6SRichard Fitzgerald 16902323736dSCharles Keepax static int wm_adsp_parse_coeff(struct wm_adsp *dsp, 16912323736dSCharles Keepax const struct wmfw_region *region) 16922323736dSCharles Keepax { 16932323736dSCharles Keepax struct wm_adsp_alg_region alg_region = {}; 16942323736dSCharles Keepax struct wm_coeff_parsed_alg alg_blk; 16952323736dSCharles Keepax struct wm_coeff_parsed_coeff coeff_blk; 16962323736dSCharles Keepax const u8 *data = region->data; 16972323736dSCharles Keepax int i, ret; 16982323736dSCharles Keepax 16992323736dSCharles Keepax wm_coeff_parse_alg(dsp, &data, &alg_blk); 17002323736dSCharles Keepax for (i = 0; i < alg_blk.ncoeff; i++) { 17012323736dSCharles Keepax wm_coeff_parse_coeff(dsp, &data, &coeff_blk); 17022323736dSCharles Keepax 17032323736dSCharles Keepax switch (coeff_blk.ctl_type) { 17042323736dSCharles Keepax case SNDRV_CTL_ELEM_TYPE_BYTES: 17052323736dSCharles Keepax break; 1706a23ebba8SRichard Fitzgerald case WMFW_CTL_TYPE_ACKED: 1707a23ebba8SRichard Fitzgerald if (coeff_blk.flags & WMFW_CTL_FLAG_SYS) 1708a23ebba8SRichard Fitzgerald continue; /* ignore */ 1709a23ebba8SRichard Fitzgerald 1710a23ebba8SRichard Fitzgerald ret = wm_adsp_check_coeff_flags(dsp, &coeff_blk, 1711a23ebba8SRichard Fitzgerald WMFW_CTL_FLAG_VOLATILE | 1712a23ebba8SRichard Fitzgerald WMFW_CTL_FLAG_WRITEABLE | 1713a23ebba8SRichard Fitzgerald WMFW_CTL_FLAG_READABLE, 1714a23ebba8SRichard Fitzgerald 0); 1715a23ebba8SRichard Fitzgerald if (ret) 1716a23ebba8SRichard Fitzgerald return -EINVAL; 1717a23ebba8SRichard Fitzgerald break; 1718f4f0c4c6SRichard Fitzgerald case WMFW_CTL_TYPE_HOSTEVENT: 1719f4f0c4c6SRichard Fitzgerald ret = wm_adsp_check_coeff_flags(dsp, &coeff_blk, 1720f4f0c4c6SRichard Fitzgerald WMFW_CTL_FLAG_SYS | 1721f4f0c4c6SRichard Fitzgerald WMFW_CTL_FLAG_VOLATILE | 1722f4f0c4c6SRichard Fitzgerald WMFW_CTL_FLAG_WRITEABLE | 1723f4f0c4c6SRichard Fitzgerald WMFW_CTL_FLAG_READABLE, 1724f4f0c4c6SRichard Fitzgerald 0); 1725f4f0c4c6SRichard Fitzgerald if (ret) 1726f4f0c4c6SRichard Fitzgerald return -EINVAL; 1727f4f0c4c6SRichard Fitzgerald break; 1728d52ed4b0SRichard Fitzgerald case WMFW_CTL_TYPE_HOST_BUFFER: 1729d52ed4b0SRichard Fitzgerald ret = wm_adsp_check_coeff_flags(dsp, &coeff_blk, 1730d52ed4b0SRichard Fitzgerald WMFW_CTL_FLAG_SYS | 1731d52ed4b0SRichard Fitzgerald WMFW_CTL_FLAG_VOLATILE | 1732d52ed4b0SRichard Fitzgerald WMFW_CTL_FLAG_READABLE, 1733d52ed4b0SRichard Fitzgerald 0); 1734d52ed4b0SRichard Fitzgerald if (ret) 1735d52ed4b0SRichard Fitzgerald return -EINVAL; 1736d52ed4b0SRichard Fitzgerald break; 17372323736dSCharles Keepax default: 17382323736dSCharles Keepax adsp_err(dsp, "Unknown control type: %d\n", 17392323736dSCharles Keepax coeff_blk.ctl_type); 17402323736dSCharles Keepax return -EINVAL; 17412323736dSCharles Keepax } 17422323736dSCharles Keepax 17432323736dSCharles Keepax alg_region.type = coeff_blk.mem_type; 17442323736dSCharles Keepax alg_region.alg = alg_blk.id; 17452323736dSCharles Keepax 17462323736dSCharles Keepax ret = wm_adsp_create_control(dsp, &alg_region, 17472323736dSCharles Keepax coeff_blk.offset, 17482323736dSCharles Keepax coeff_blk.len, 17492323736dSCharles Keepax coeff_blk.name, 175026c22a19SCharles Keepax coeff_blk.name_len, 17518eb084d0SStuart Henderson coeff_blk.flags, 17528eb084d0SStuart Henderson coeff_blk.ctl_type); 17532323736dSCharles Keepax if (ret < 0) 17542323736dSCharles Keepax adsp_err(dsp, "Failed to create control: %.*s, %d\n", 17552323736dSCharles Keepax coeff_blk.name_len, coeff_blk.name, ret); 17562323736dSCharles Keepax } 17572323736dSCharles Keepax 17582323736dSCharles Keepax return 0; 17592323736dSCharles Keepax } 17602323736dSCharles Keepax 17614e08d50dSCharles Keepax static unsigned int wm_adsp1_parse_sizes(struct wm_adsp *dsp, 17624e08d50dSCharles Keepax const char * const file, 17634e08d50dSCharles Keepax unsigned int pos, 17644e08d50dSCharles Keepax const struct firmware *firmware) 17654e08d50dSCharles Keepax { 17664e08d50dSCharles Keepax const struct wmfw_adsp1_sizes *adsp1_sizes; 17674e08d50dSCharles Keepax 17684e08d50dSCharles Keepax adsp1_sizes = (void *)&firmware->data[pos]; 17694e08d50dSCharles Keepax 17704e08d50dSCharles Keepax adsp_dbg(dsp, "%s: %d DM, %d PM, %d ZM\n", file, 17714e08d50dSCharles Keepax le32_to_cpu(adsp1_sizes->dm), le32_to_cpu(adsp1_sizes->pm), 17724e08d50dSCharles Keepax le32_to_cpu(adsp1_sizes->zm)); 17734e08d50dSCharles Keepax 17744e08d50dSCharles Keepax return pos + sizeof(*adsp1_sizes); 17754e08d50dSCharles Keepax } 17764e08d50dSCharles Keepax 17774e08d50dSCharles Keepax static unsigned int wm_adsp2_parse_sizes(struct wm_adsp *dsp, 17784e08d50dSCharles Keepax const char * const file, 17794e08d50dSCharles Keepax unsigned int pos, 17804e08d50dSCharles Keepax const struct firmware *firmware) 17814e08d50dSCharles Keepax { 17824e08d50dSCharles Keepax const struct wmfw_adsp2_sizes *adsp2_sizes; 17834e08d50dSCharles Keepax 17844e08d50dSCharles Keepax adsp2_sizes = (void *)&firmware->data[pos]; 17854e08d50dSCharles Keepax 17864e08d50dSCharles Keepax adsp_dbg(dsp, "%s: %d XM, %d YM %d PM, %d ZM\n", file, 17874e08d50dSCharles Keepax le32_to_cpu(adsp2_sizes->xm), le32_to_cpu(adsp2_sizes->ym), 17884e08d50dSCharles Keepax le32_to_cpu(adsp2_sizes->pm), le32_to_cpu(adsp2_sizes->zm)); 17894e08d50dSCharles Keepax 17904e08d50dSCharles Keepax return pos + sizeof(*adsp2_sizes); 17914e08d50dSCharles Keepax } 17924e08d50dSCharles Keepax 17934e08d50dSCharles Keepax static bool wm_adsp_validate_version(struct wm_adsp *dsp, unsigned int version) 17944e08d50dSCharles Keepax { 17954e08d50dSCharles Keepax switch (version) { 17964e08d50dSCharles Keepax case 0: 17974e08d50dSCharles Keepax adsp_warn(dsp, "Deprecated file format %d\n", version); 17984e08d50dSCharles Keepax return true; 17994e08d50dSCharles Keepax case 1: 18004e08d50dSCharles Keepax case 2: 18014e08d50dSCharles Keepax return true; 18024e08d50dSCharles Keepax default: 18034e08d50dSCharles Keepax return false; 18044e08d50dSCharles Keepax } 18054e08d50dSCharles Keepax } 18064e08d50dSCharles Keepax 1807170b1e12SWen Shi static bool wm_halo_validate_version(struct wm_adsp *dsp, unsigned int version) 1808170b1e12SWen Shi { 1809170b1e12SWen Shi switch (version) { 1810170b1e12SWen Shi case 3: 1811170b1e12SWen Shi return true; 1812170b1e12SWen Shi default: 1813170b1e12SWen Shi return false; 1814170b1e12SWen Shi } 1815170b1e12SWen Shi } 1816170b1e12SWen Shi 18172159ad93SMark Brown static int wm_adsp_load(struct wm_adsp *dsp) 18182159ad93SMark Brown { 1819cf17c83cSMark Brown LIST_HEAD(buf_list); 18202159ad93SMark Brown const struct firmware *firmware; 18212159ad93SMark Brown struct regmap *regmap = dsp->regmap; 18222159ad93SMark Brown unsigned int pos = 0; 18232159ad93SMark Brown const struct wmfw_header *header; 18242159ad93SMark Brown const struct wmfw_adsp1_sizes *adsp1_sizes; 18252159ad93SMark Brown const struct wmfw_footer *footer; 18262159ad93SMark Brown const struct wmfw_region *region; 18272159ad93SMark Brown const struct wm_adsp_region *mem; 18282159ad93SMark Brown const char *region_name; 18291cab2a84SRichard Fitzgerald char *file, *text = NULL; 1830cf17c83cSMark Brown struct wm_adsp_buf *buf; 18312159ad93SMark Brown unsigned int reg; 18322159ad93SMark Brown int regions = 0; 18334e08d50dSCharles Keepax int ret, offset, type; 18342159ad93SMark Brown 18352159ad93SMark Brown file = kzalloc(PAGE_SIZE, GFP_KERNEL); 18362159ad93SMark Brown if (file == NULL) 18372159ad93SMark Brown return -ENOMEM; 18382159ad93SMark Brown 1839605391d0SRichard Fitzgerald snprintf(file, PAGE_SIZE, "%s-%s-%s.wmfw", dsp->part, dsp->fwf_name, 18401023dbd9SMark Brown wm_adsp_fw[dsp->fw].file); 18412159ad93SMark Brown file[PAGE_SIZE - 1] = '\0'; 18422159ad93SMark Brown 18432159ad93SMark Brown ret = request_firmware(&firmware, file, dsp->dev); 18442159ad93SMark Brown if (ret != 0) { 18452159ad93SMark Brown adsp_err(dsp, "Failed to request '%s'\n", file); 18462159ad93SMark Brown goto out; 18472159ad93SMark Brown } 18482159ad93SMark Brown ret = -EINVAL; 18492159ad93SMark Brown 18502159ad93SMark Brown pos = sizeof(*header) + sizeof(*adsp1_sizes) + sizeof(*footer); 18512159ad93SMark Brown if (pos >= firmware->size) { 18522159ad93SMark Brown adsp_err(dsp, "%s: file too short, %zu bytes\n", 18532159ad93SMark Brown file, firmware->size); 18542159ad93SMark Brown goto out_fw; 18552159ad93SMark Brown } 18562159ad93SMark Brown 18572159ad93SMark Brown header = (void *)&firmware->data[0]; 18582159ad93SMark Brown 18592159ad93SMark Brown if (memcmp(&header->magic[0], "WMFW", 4) != 0) { 18602159ad93SMark Brown adsp_err(dsp, "%s: invalid magic\n", file); 18612159ad93SMark Brown goto out_fw; 18622159ad93SMark Brown } 18632159ad93SMark Brown 18644e08d50dSCharles Keepax if (!dsp->ops->validate_version(dsp, header->ver)) { 18652159ad93SMark Brown adsp_err(dsp, "%s: unknown file format %d\n", 18662159ad93SMark Brown file, header->ver); 18672159ad93SMark Brown goto out_fw; 18682159ad93SMark Brown } 18692323736dSCharles Keepax 18703626992aSDimitris Papastamos adsp_info(dsp, "Firmware version: %d\n", header->ver); 18712323736dSCharles Keepax dsp->fw_ver = header->ver; 18722159ad93SMark Brown 18732159ad93SMark Brown if (header->core != dsp->type) { 18742159ad93SMark Brown adsp_err(dsp, "%s: invalid core %d != %d\n", 18752159ad93SMark Brown file, header->core, dsp->type); 18762159ad93SMark Brown goto out_fw; 18772159ad93SMark Brown } 18782159ad93SMark Brown 18794e08d50dSCharles Keepax pos = sizeof(*header); 18804e08d50dSCharles Keepax pos = dsp->ops->parse_sizes(dsp, file, pos, firmware); 18812159ad93SMark Brown 18824e08d50dSCharles Keepax footer = (void *)&firmware->data[pos]; 18834e08d50dSCharles Keepax pos += sizeof(*footer); 18842159ad93SMark Brown 18854e08d50dSCharles Keepax if (le32_to_cpu(header->len) != pos) { 18862159ad93SMark Brown adsp_err(dsp, "%s: unexpected header length %d\n", 18872159ad93SMark Brown file, le32_to_cpu(header->len)); 18882159ad93SMark Brown goto out_fw; 18892159ad93SMark Brown } 18902159ad93SMark Brown 18912159ad93SMark Brown adsp_dbg(dsp, "%s: timestamp %llu\n", file, 18922159ad93SMark Brown le64_to_cpu(footer->timestamp)); 18932159ad93SMark Brown 18942159ad93SMark Brown while (pos < firmware->size && 189550dd2ea8SBen Hutchings sizeof(*region) < firmware->size - pos) { 18962159ad93SMark Brown region = (void *)&(firmware->data[pos]); 18972159ad93SMark Brown region_name = "Unknown"; 18982159ad93SMark Brown reg = 0; 18992159ad93SMark Brown text = NULL; 19002159ad93SMark Brown offset = le32_to_cpu(region->offset) & 0xffffff; 19012159ad93SMark Brown type = be32_to_cpu(region->type) & 0xff; 19022159ad93SMark Brown 19032159ad93SMark Brown switch (type) { 19042159ad93SMark Brown case WMFW_NAME_TEXT: 19052159ad93SMark Brown region_name = "Firmware name"; 19062159ad93SMark Brown text = kzalloc(le32_to_cpu(region->len) + 1, 19072159ad93SMark Brown GFP_KERNEL); 19082159ad93SMark Brown break; 19092323736dSCharles Keepax case WMFW_ALGORITHM_DATA: 19102323736dSCharles Keepax region_name = "Algorithm"; 19112323736dSCharles Keepax ret = wm_adsp_parse_coeff(dsp, region); 19122323736dSCharles Keepax if (ret != 0) 19132323736dSCharles Keepax goto out_fw; 19142323736dSCharles Keepax break; 19152159ad93SMark Brown case WMFW_INFO_TEXT: 19162159ad93SMark Brown region_name = "Information"; 19172159ad93SMark Brown text = kzalloc(le32_to_cpu(region->len) + 1, 19182159ad93SMark Brown GFP_KERNEL); 19192159ad93SMark Brown break; 19202159ad93SMark Brown case WMFW_ABSOLUTE: 19212159ad93SMark Brown region_name = "Absolute"; 19222159ad93SMark Brown reg = offset; 19232159ad93SMark Brown break; 19242159ad93SMark Brown case WMFW_ADSP1_PM: 19252159ad93SMark Brown case WMFW_ADSP1_DM: 19262159ad93SMark Brown case WMFW_ADSP2_XM: 19272159ad93SMark Brown case WMFW_ADSP2_YM: 19282159ad93SMark Brown case WMFW_ADSP1_ZM: 1929170b1e12SWen Shi case WMFW_HALO_PM_PACKED: 1930170b1e12SWen Shi case WMFW_HALO_XM_PACKED: 1931170b1e12SWen Shi case WMFW_HALO_YM_PACKED: 1932170b1e12SWen Shi mem = wm_adsp_find_region(dsp, type); 1933170b1e12SWen Shi if (!mem) { 1934170b1e12SWen Shi adsp_err(dsp, "No region of type: %x\n", type); 19353fba05a2SLuo Meng ret = -EINVAL; 1936170b1e12SWen Shi goto out_fw; 1937170b1e12SWen Shi } 1938170b1e12SWen Shi 19399ce5e6e6SRichard Fitzgerald region_name = wm_adsp_mem_region_name(type); 1940170b1e12SWen Shi reg = dsp->ops->region_to_reg(mem, offset); 19412159ad93SMark Brown break; 19422159ad93SMark Brown default: 19432159ad93SMark Brown adsp_warn(dsp, 19442159ad93SMark Brown "%s.%d: Unknown region type %x at %d(%x)\n", 19452159ad93SMark Brown file, regions, type, pos, pos); 19462159ad93SMark Brown break; 19472159ad93SMark Brown } 19482159ad93SMark Brown 19492159ad93SMark Brown adsp_dbg(dsp, "%s.%d: %d bytes at %d in %s\n", file, 19502159ad93SMark Brown regions, le32_to_cpu(region->len), offset, 19512159ad93SMark Brown region_name); 19522159ad93SMark Brown 195350dd2ea8SBen Hutchings if (le32_to_cpu(region->len) > 195450dd2ea8SBen Hutchings firmware->size - pos - sizeof(*region)) { 19551cab2a84SRichard Fitzgerald adsp_err(dsp, 19561cab2a84SRichard Fitzgerald "%s.%d: %s region len %d bytes exceeds file length %zu\n", 19571cab2a84SRichard Fitzgerald file, regions, region_name, 19581cab2a84SRichard Fitzgerald le32_to_cpu(region->len), firmware->size); 19591cab2a84SRichard Fitzgerald ret = -EINVAL; 19601cab2a84SRichard Fitzgerald goto out_fw; 19611cab2a84SRichard Fitzgerald } 19621cab2a84SRichard Fitzgerald 19632159ad93SMark Brown if (text) { 19642159ad93SMark Brown memcpy(text, region->data, le32_to_cpu(region->len)); 19652159ad93SMark Brown adsp_info(dsp, "%s: %s\n", file, text); 19662159ad93SMark Brown kfree(text); 19671cab2a84SRichard Fitzgerald text = NULL; 19682159ad93SMark Brown } 19692159ad93SMark Brown 19702159ad93SMark Brown if (reg) { 1971cdcd7f72SCharles Keepax buf = wm_adsp_buf_alloc(region->data, 1972cdcd7f72SCharles Keepax le32_to_cpu(region->len), 1973cf17c83cSMark Brown &buf_list); 1974a76fefabSMark Brown if (!buf) { 1975a76fefabSMark Brown adsp_err(dsp, "Out of memory\n"); 19767328823dSDimitris Papastamos ret = -ENOMEM; 19777328823dSDimitris Papastamos goto out_fw; 1978a76fefabSMark Brown } 1979a76fefabSMark Brown 1980cdcd7f72SCharles Keepax ret = regmap_raw_write_async(regmap, reg, buf->buf, 1981cdcd7f72SCharles Keepax le32_to_cpu(region->len)); 19822159ad93SMark Brown if (ret != 0) { 19832159ad93SMark Brown adsp_err(dsp, 1984cdcd7f72SCharles Keepax "%s.%d: Failed to write %d bytes at %d in %s: %d\n", 19852159ad93SMark Brown file, regions, 1986cdcd7f72SCharles Keepax le32_to_cpu(region->len), offset, 19872159ad93SMark Brown region_name, ret); 19882159ad93SMark Brown goto out_fw; 19892159ad93SMark Brown } 19902159ad93SMark Brown } 19912159ad93SMark Brown 19922159ad93SMark Brown pos += le32_to_cpu(region->len) + sizeof(*region); 19932159ad93SMark Brown regions++; 19942159ad93SMark Brown } 19952159ad93SMark Brown 1996cf17c83cSMark Brown ret = regmap_async_complete(regmap); 1997cf17c83cSMark Brown if (ret != 0) { 1998cf17c83cSMark Brown adsp_err(dsp, "Failed to complete async write: %d\n", ret); 1999cf17c83cSMark Brown goto out_fw; 2000cf17c83cSMark Brown } 2001cf17c83cSMark Brown 20022159ad93SMark Brown if (pos > firmware->size) 20032159ad93SMark Brown adsp_warn(dsp, "%s.%d: %zu bytes at end of file\n", 20042159ad93SMark Brown file, regions, pos - firmware->size); 20052159ad93SMark Brown 2006f9f55e31SRichard Fitzgerald wm_adsp_debugfs_save_wmfwname(dsp, file); 2007f9f55e31SRichard Fitzgerald 20082159ad93SMark Brown out_fw: 2009cf17c83cSMark Brown regmap_async_complete(regmap); 2010cf17c83cSMark Brown wm_adsp_buf_free(&buf_list); 20112159ad93SMark Brown release_firmware(firmware); 20121cab2a84SRichard Fitzgerald kfree(text); 20132159ad93SMark Brown out: 20142159ad93SMark Brown kfree(file); 20152159ad93SMark Brown 20162159ad93SMark Brown return ret; 20172159ad93SMark Brown } 20182159ad93SMark Brown 2019eb65ccdbSLi Xu /* 2020eb65ccdbSLi Xu * Find wm_coeff_ctl with input name as its subname 2021eb65ccdbSLi Xu * If not found, return NULL 2022eb65ccdbSLi Xu */ 2023eb65ccdbSLi Xu static struct wm_coeff_ctl *wm_adsp_get_ctl(struct wm_adsp *dsp, 2024eb65ccdbSLi Xu const char *name, int type, 2025eb65ccdbSLi Xu unsigned int alg) 2026eb65ccdbSLi Xu { 2027eb65ccdbSLi Xu struct wm_coeff_ctl *pos, *rslt = NULL; 2028a8939f2eSJames Schulman const char *fw_txt = wm_adsp_fw_text[dsp->fw]; 2029eb65ccdbSLi Xu 2030eb65ccdbSLi Xu list_for_each_entry(pos, &dsp->ctl_list, list) { 2031eb65ccdbSLi Xu if (!pos->subname) 2032eb65ccdbSLi Xu continue; 2033eb65ccdbSLi Xu if (strncmp(pos->subname, name, pos->subname_len) == 0 && 2034a8939f2eSJames Schulman strncmp(pos->fw_name, fw_txt, 2035a8939f2eSJames Schulman SNDRV_CTL_ELEM_ID_NAME_MAXLEN) == 0 && 2036eb65ccdbSLi Xu pos->alg_region.alg == alg && 2037eb65ccdbSLi Xu pos->alg_region.type == type) { 2038eb65ccdbSLi Xu rslt = pos; 2039eb65ccdbSLi Xu break; 2040eb65ccdbSLi Xu } 2041eb65ccdbSLi Xu } 2042eb65ccdbSLi Xu 2043eb65ccdbSLi Xu return rslt; 2044eb65ccdbSLi Xu } 2045eb65ccdbSLi Xu 2046eb65ccdbSLi Xu int wm_adsp_write_ctl(struct wm_adsp *dsp, const char *name, int type, 2047eb65ccdbSLi Xu unsigned int alg, void *buf, size_t len) 2048eb65ccdbSLi Xu { 2049eb65ccdbSLi Xu struct wm_coeff_ctl *ctl; 2050eb65ccdbSLi Xu struct snd_kcontrol *kcontrol; 205120441614SAdam Brickman char ctl_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; 2052eb65ccdbSLi Xu int ret; 2053eb65ccdbSLi Xu 2054eb65ccdbSLi Xu ctl = wm_adsp_get_ctl(dsp, name, type, alg); 2055eb65ccdbSLi Xu if (!ctl) 2056eb65ccdbSLi Xu return -EINVAL; 2057eb65ccdbSLi Xu 2058eb65ccdbSLi Xu if (len > ctl->len) 2059eb65ccdbSLi Xu return -EINVAL; 2060eb65ccdbSLi Xu 206173ecf1a6SCharles Keepax ret = wm_coeff_write_ctrl(ctl, buf, len); 206220441614SAdam Brickman if (ret) 206320441614SAdam Brickman return ret; 2064eb65ccdbSLi Xu 206520441614SAdam Brickman if (ctl->flags & WMFW_CTL_FLAG_SYS) 206620441614SAdam Brickman return 0; 206720441614SAdam Brickman 206820441614SAdam Brickman if (dsp->component->name_prefix) 206920441614SAdam Brickman snprintf(ctl_name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, "%s %s", 207020441614SAdam Brickman dsp->component->name_prefix, ctl->name); 207120441614SAdam Brickman else 207220441614SAdam Brickman snprintf(ctl_name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, "%s", 207320441614SAdam Brickman ctl->name); 207420441614SAdam Brickman 207520441614SAdam Brickman kcontrol = snd_soc_card_get_kcontrol(dsp->component->card, ctl_name); 207620441614SAdam Brickman if (!kcontrol) { 207720441614SAdam Brickman adsp_err(dsp, "Can't find kcontrol %s\n", ctl_name); 207820441614SAdam Brickman return -EINVAL; 207920441614SAdam Brickman } 208020441614SAdam Brickman 2081eb65ccdbSLi Xu snd_ctl_notify(dsp->component->card->snd_card, 2082eb65ccdbSLi Xu SNDRV_CTL_EVENT_MASK_VALUE, &kcontrol->id); 2083eb65ccdbSLi Xu 2084492df5b0SPierre-Louis Bossart return 0; 2085eb65ccdbSLi Xu } 2086eb65ccdbSLi Xu EXPORT_SYMBOL_GPL(wm_adsp_write_ctl); 2087eb65ccdbSLi Xu 2088eb65ccdbSLi Xu int wm_adsp_read_ctl(struct wm_adsp *dsp, const char *name, int type, 2089eb65ccdbSLi Xu unsigned int alg, void *buf, size_t len) 2090eb65ccdbSLi Xu { 2091eb65ccdbSLi Xu struct wm_coeff_ctl *ctl; 2092eb65ccdbSLi Xu 2093eb65ccdbSLi Xu ctl = wm_adsp_get_ctl(dsp, name, type, alg); 2094eb65ccdbSLi Xu if (!ctl) 2095eb65ccdbSLi Xu return -EINVAL; 2096eb65ccdbSLi Xu 2097eb65ccdbSLi Xu if (len > ctl->len) 2098eb65ccdbSLi Xu return -EINVAL; 2099eb65ccdbSLi Xu 210073ecf1a6SCharles Keepax return wm_coeff_read_ctrl(ctl, buf, len); 2101eb65ccdbSLi Xu } 2102eb65ccdbSLi Xu EXPORT_SYMBOL_GPL(wm_adsp_read_ctl); 2103eb65ccdbSLi Xu 21042323736dSCharles Keepax static void wm_adsp_ctl_fixup_base(struct wm_adsp *dsp, 21052323736dSCharles Keepax const struct wm_adsp_alg_region *alg_region) 21062323736dSCharles Keepax { 21072323736dSCharles Keepax struct wm_coeff_ctl *ctl; 21082323736dSCharles Keepax 21092323736dSCharles Keepax list_for_each_entry(ctl, &dsp->ctl_list, list) { 21102323736dSCharles Keepax if (ctl->fw_name == wm_adsp_fw_text[dsp->fw] && 21112323736dSCharles Keepax alg_region->alg == ctl->alg_region.alg && 21122323736dSCharles Keepax alg_region->type == ctl->alg_region.type) { 21132323736dSCharles Keepax ctl->alg_region.base = alg_region->base; 21142323736dSCharles Keepax } 21152323736dSCharles Keepax } 21162323736dSCharles Keepax } 21172323736dSCharles Keepax 21183809f001SCharles Keepax static void *wm_adsp_read_algs(struct wm_adsp *dsp, size_t n_algs, 21197f7cca08SCharles Keepax const struct wm_adsp_region *mem, 2120b618a185SCharles Keepax unsigned int pos, unsigned int len) 2121db40517cSMark Brown { 2122b618a185SCharles Keepax void *alg; 21237f7cca08SCharles Keepax unsigned int reg; 2124b618a185SCharles Keepax int ret; 2125db40517cSMark Brown __be32 val; 2126db40517cSMark Brown 21273809f001SCharles Keepax if (n_algs == 0) { 2128b618a185SCharles Keepax adsp_err(dsp, "No algorithms\n"); 2129b618a185SCharles Keepax return ERR_PTR(-EINVAL); 2130db40517cSMark Brown } 2131db40517cSMark Brown 21323809f001SCharles Keepax if (n_algs > 1024) { 21333809f001SCharles Keepax adsp_err(dsp, "Algorithm count %zx excessive\n", n_algs); 2134b618a185SCharles Keepax return ERR_PTR(-EINVAL); 2135b618a185SCharles Keepax } 2136b618a185SCharles Keepax 2137b618a185SCharles Keepax /* Read the terminator first to validate the length */ 2138170b1e12SWen Shi reg = dsp->ops->region_to_reg(mem, pos + len); 21397f7cca08SCharles Keepax 21407f7cca08SCharles Keepax ret = regmap_raw_read(dsp->regmap, reg, &val, sizeof(val)); 2141b618a185SCharles Keepax if (ret != 0) { 2142b618a185SCharles Keepax adsp_err(dsp, "Failed to read algorithm list end: %d\n", 2143b618a185SCharles Keepax ret); 2144b618a185SCharles Keepax return ERR_PTR(ret); 2145b618a185SCharles Keepax } 2146b618a185SCharles Keepax 2147b618a185SCharles Keepax if (be32_to_cpu(val) != 0xbedead) 2148503ada8aSRichard Fitzgerald adsp_warn(dsp, "Algorithm list end %x 0x%x != 0xbedead\n", 21497f7cca08SCharles Keepax reg, be32_to_cpu(val)); 21507f7cca08SCharles Keepax 21517f7cca08SCharles Keepax /* Convert length from DSP words to bytes */ 21527f7cca08SCharles Keepax len *= sizeof(u32); 2153b618a185SCharles Keepax 2154517ee74eSCharles Keepax alg = kzalloc(len, GFP_KERNEL | GFP_DMA); 2155b618a185SCharles Keepax if (!alg) 2156b618a185SCharles Keepax return ERR_PTR(-ENOMEM); 2157b618a185SCharles Keepax 2158170b1e12SWen Shi reg = dsp->ops->region_to_reg(mem, pos); 21597f7cca08SCharles Keepax 21607f7cca08SCharles Keepax ret = regmap_raw_read(dsp->regmap, reg, alg, len); 2161b618a185SCharles Keepax if (ret != 0) { 21627d00cd97SCharles Keepax adsp_err(dsp, "Failed to read algorithm list: %d\n", ret); 2163b618a185SCharles Keepax kfree(alg); 2164b618a185SCharles Keepax return ERR_PTR(ret); 2165b618a185SCharles Keepax } 2166b618a185SCharles Keepax 2167b618a185SCharles Keepax return alg; 2168b618a185SCharles Keepax } 2169b618a185SCharles Keepax 217014197095SCharles Keepax static struct wm_adsp_alg_region * 217114197095SCharles Keepax wm_adsp_find_alg_region(struct wm_adsp *dsp, int type, unsigned int id) 217214197095SCharles Keepax { 217314197095SCharles Keepax struct wm_adsp_alg_region *alg_region; 217414197095SCharles Keepax 217514197095SCharles Keepax list_for_each_entry(alg_region, &dsp->alg_regions, list) { 217614197095SCharles Keepax if (id == alg_region->alg && type == alg_region->type) 217714197095SCharles Keepax return alg_region; 217814197095SCharles Keepax } 217914197095SCharles Keepax 218014197095SCharles Keepax return NULL; 218114197095SCharles Keepax } 218214197095SCharles Keepax 2183d9d20e17SCharles Keepax static struct wm_adsp_alg_region *wm_adsp_create_region(struct wm_adsp *dsp, 2184d9d20e17SCharles Keepax int type, __be32 id, 2185d9d20e17SCharles Keepax __be32 base) 2186d9d20e17SCharles Keepax { 2187d9d20e17SCharles Keepax struct wm_adsp_alg_region *alg_region; 2188d9d20e17SCharles Keepax 2189d9d20e17SCharles Keepax alg_region = kzalloc(sizeof(*alg_region), GFP_KERNEL); 2190d9d20e17SCharles Keepax if (!alg_region) 2191d9d20e17SCharles Keepax return ERR_PTR(-ENOMEM); 2192d9d20e17SCharles Keepax 2193d9d20e17SCharles Keepax alg_region->type = type; 2194d9d20e17SCharles Keepax alg_region->alg = be32_to_cpu(id); 2195d9d20e17SCharles Keepax alg_region->base = be32_to_cpu(base); 2196d9d20e17SCharles Keepax 2197d9d20e17SCharles Keepax list_add_tail(&alg_region->list, &dsp->alg_regions); 2198d9d20e17SCharles Keepax 21992323736dSCharles Keepax if (dsp->fw_ver > 0) 22002323736dSCharles Keepax wm_adsp_ctl_fixup_base(dsp, alg_region); 22012323736dSCharles Keepax 2202d9d20e17SCharles Keepax return alg_region; 2203d9d20e17SCharles Keepax } 2204d9d20e17SCharles Keepax 220556574d54SRichard Fitzgerald static void wm_adsp_free_alg_regions(struct wm_adsp *dsp) 220656574d54SRichard Fitzgerald { 220756574d54SRichard Fitzgerald struct wm_adsp_alg_region *alg_region; 220856574d54SRichard Fitzgerald 220956574d54SRichard Fitzgerald while (!list_empty(&dsp->alg_regions)) { 221056574d54SRichard Fitzgerald alg_region = list_first_entry(&dsp->alg_regions, 221156574d54SRichard Fitzgerald struct wm_adsp_alg_region, 221256574d54SRichard Fitzgerald list); 221356574d54SRichard Fitzgerald list_del(&alg_region->list); 221456574d54SRichard Fitzgerald kfree(alg_region); 221556574d54SRichard Fitzgerald } 221656574d54SRichard Fitzgerald } 221756574d54SRichard Fitzgerald 2218a5dcb24dSCharles Keepax static void wmfw_parse_id_header(struct wm_adsp *dsp, 2219a5dcb24dSCharles Keepax struct wmfw_id_hdr *fw, int nalgs) 2220a5dcb24dSCharles Keepax { 2221a5dcb24dSCharles Keepax dsp->fw_id = be32_to_cpu(fw->id); 2222a5dcb24dSCharles Keepax dsp->fw_id_version = be32_to_cpu(fw->ver); 2223a5dcb24dSCharles Keepax 2224cd537873SCharles Keepax adsp_info(dsp, "Firmware: %x v%d.%d.%d, %d algorithms\n", 2225a5dcb24dSCharles Keepax dsp->fw_id, (dsp->fw_id_version & 0xff0000) >> 16, 2226a5dcb24dSCharles Keepax (dsp->fw_id_version & 0xff00) >> 8, dsp->fw_id_version & 0xff, 2227a5dcb24dSCharles Keepax nalgs); 2228a5dcb24dSCharles Keepax } 2229a5dcb24dSCharles Keepax 2230170b1e12SWen Shi static void wmfw_v3_parse_id_header(struct wm_adsp *dsp, 2231170b1e12SWen Shi struct wmfw_v3_id_hdr *fw, int nalgs) 2232170b1e12SWen Shi { 2233170b1e12SWen Shi dsp->fw_id = be32_to_cpu(fw->id); 2234170b1e12SWen Shi dsp->fw_id_version = be32_to_cpu(fw->ver); 2235170b1e12SWen Shi dsp->fw_vendor_id = be32_to_cpu(fw->vendor_id); 2236170b1e12SWen Shi 2237cd537873SCharles Keepax adsp_info(dsp, "Firmware: %x vendor: 0x%x v%d.%d.%d, %d algorithms\n", 2238170b1e12SWen Shi dsp->fw_id, dsp->fw_vendor_id, 2239170b1e12SWen Shi (dsp->fw_id_version & 0xff0000) >> 16, 2240170b1e12SWen Shi (dsp->fw_id_version & 0xff00) >> 8, dsp->fw_id_version & 0xff, 2241170b1e12SWen Shi nalgs); 2242170b1e12SWen Shi } 2243170b1e12SWen Shi 2244170b1e12SWen Shi static int wm_adsp_create_regions(struct wm_adsp *dsp, __be32 id, int nregions, 2245130dbe04SSimon Trimmer const int *type, __be32 *base) 2246170b1e12SWen Shi { 2247170b1e12SWen Shi struct wm_adsp_alg_region *alg_region; 2248170b1e12SWen Shi int i; 2249170b1e12SWen Shi 2250170b1e12SWen Shi for (i = 0; i < nregions; i++) { 2251170b1e12SWen Shi alg_region = wm_adsp_create_region(dsp, type[i], id, base[i]); 2252170b1e12SWen Shi if (IS_ERR(alg_region)) 2253170b1e12SWen Shi return PTR_ERR(alg_region); 2254170b1e12SWen Shi } 2255170b1e12SWen Shi 2256170b1e12SWen Shi return 0; 2257170b1e12SWen Shi } 2258170b1e12SWen Shi 2259b618a185SCharles Keepax static int wm_adsp1_setup_algs(struct wm_adsp *dsp) 2260b618a185SCharles Keepax { 2261b618a185SCharles Keepax struct wmfw_adsp1_id_hdr adsp1_id; 2262b618a185SCharles Keepax struct wmfw_adsp1_alg_hdr *adsp1_alg; 22633809f001SCharles Keepax struct wm_adsp_alg_region *alg_region; 2264b618a185SCharles Keepax const struct wm_adsp_region *mem; 2265b618a185SCharles Keepax unsigned int pos, len; 22663809f001SCharles Keepax size_t n_algs; 2267b618a185SCharles Keepax int i, ret; 2268b618a185SCharles Keepax 2269b618a185SCharles Keepax mem = wm_adsp_find_region(dsp, WMFW_ADSP1_DM); 22706c452bdaSTakashi Iwai if (WARN_ON(!mem)) 2271db40517cSMark Brown return -EINVAL; 2272db40517cSMark Brown 2273b618a185SCharles Keepax ret = regmap_raw_read(dsp->regmap, mem->base, &adsp1_id, 2274db40517cSMark Brown sizeof(adsp1_id)); 2275db40517cSMark Brown if (ret != 0) { 2276db40517cSMark Brown adsp_err(dsp, "Failed to read algorithm info: %d\n", 2277db40517cSMark Brown ret); 2278db40517cSMark Brown return ret; 2279db40517cSMark Brown } 2280db40517cSMark Brown 22813809f001SCharles Keepax n_algs = be32_to_cpu(adsp1_id.n_algs); 2282a5dcb24dSCharles Keepax 2283a5dcb24dSCharles Keepax wmfw_parse_id_header(dsp, &adsp1_id.fw, n_algs); 2284db40517cSMark Brown 2285d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP1_ZM, 2286d9d20e17SCharles Keepax adsp1_id.fw.id, adsp1_id.zm); 2287d9d20e17SCharles Keepax if (IS_ERR(alg_region)) 2288d9d20e17SCharles Keepax return PTR_ERR(alg_region); 2289ac50009fSMark Brown 2290d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP1_DM, 2291d9d20e17SCharles Keepax adsp1_id.fw.id, adsp1_id.dm); 2292d9d20e17SCharles Keepax if (IS_ERR(alg_region)) 2293d9d20e17SCharles Keepax return PTR_ERR(alg_region); 2294ac50009fSMark Brown 22957f7cca08SCharles Keepax /* Calculate offset and length in DSP words */ 22967f7cca08SCharles Keepax pos = sizeof(adsp1_id) / sizeof(u32); 22977f7cca08SCharles Keepax len = (sizeof(*adsp1_alg) * n_algs) / sizeof(u32); 2298db40517cSMark Brown 22997f7cca08SCharles Keepax adsp1_alg = wm_adsp_read_algs(dsp, n_algs, mem, pos, len); 2300b618a185SCharles Keepax if (IS_ERR(adsp1_alg)) 2301b618a185SCharles Keepax return PTR_ERR(adsp1_alg); 2302db40517cSMark Brown 23033809f001SCharles Keepax for (i = 0; i < n_algs; i++) { 2304471f4885SMark Brown adsp_info(dsp, "%d: ID %x v%d.%d.%d DM@%x ZM@%x\n", 2305db40517cSMark Brown i, be32_to_cpu(adsp1_alg[i].alg.id), 2306db40517cSMark Brown (be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff0000) >> 16, 2307db40517cSMark Brown (be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff00) >> 8, 2308471f4885SMark Brown be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff, 2309471f4885SMark Brown be32_to_cpu(adsp1_alg[i].dm), 2310471f4885SMark Brown be32_to_cpu(adsp1_alg[i].zm)); 2311471f4885SMark Brown 2312d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP1_DM, 2313d9d20e17SCharles Keepax adsp1_alg[i].alg.id, 2314d9d20e17SCharles Keepax adsp1_alg[i].dm); 2315d9d20e17SCharles Keepax if (IS_ERR(alg_region)) { 2316d9d20e17SCharles Keepax ret = PTR_ERR(alg_region); 2317d6d52179SJS Park goto out; 2318d6d52179SJS Park } 23192323736dSCharles Keepax if (dsp->fw_ver == 0) { 23203809f001SCharles Keepax if (i + 1 < n_algs) { 23216958eb2aSCharles Keepax len = be32_to_cpu(adsp1_alg[i + 1].dm); 23226958eb2aSCharles Keepax len -= be32_to_cpu(adsp1_alg[i].dm); 23236958eb2aSCharles Keepax len *= 4; 23242323736dSCharles Keepax wm_adsp_create_control(dsp, alg_region, 0, 23258eb084d0SStuart Henderson len, NULL, 0, 0, 23268eb084d0SStuart Henderson SNDRV_CTL_ELEM_TYPE_BYTES); 23276ab2b7b4SDimitris Papastamos } else { 23286ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region DM with ID %x\n", 23296ab2b7b4SDimitris Papastamos be32_to_cpu(adsp1_alg[i].alg.id)); 23306ab2b7b4SDimitris Papastamos } 23312323736dSCharles Keepax } 2332471f4885SMark Brown 2333d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP1_ZM, 2334d9d20e17SCharles Keepax adsp1_alg[i].alg.id, 2335d9d20e17SCharles Keepax adsp1_alg[i].zm); 2336d9d20e17SCharles Keepax if (IS_ERR(alg_region)) { 2337d9d20e17SCharles Keepax ret = PTR_ERR(alg_region); 2338d6d52179SJS Park goto out; 2339d6d52179SJS Park } 23402323736dSCharles Keepax if (dsp->fw_ver == 0) { 23413809f001SCharles Keepax if (i + 1 < n_algs) { 23426958eb2aSCharles Keepax len = be32_to_cpu(adsp1_alg[i + 1].zm); 23436958eb2aSCharles Keepax len -= be32_to_cpu(adsp1_alg[i].zm); 23446958eb2aSCharles Keepax len *= 4; 23452323736dSCharles Keepax wm_adsp_create_control(dsp, alg_region, 0, 23468eb084d0SStuart Henderson len, NULL, 0, 0, 23478eb084d0SStuart Henderson SNDRV_CTL_ELEM_TYPE_BYTES); 23486ab2b7b4SDimitris Papastamos } else { 23496ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region ZM with ID %x\n", 23506ab2b7b4SDimitris Papastamos be32_to_cpu(adsp1_alg[i].alg.id)); 23516ab2b7b4SDimitris Papastamos } 2352b618a185SCharles Keepax } 23532323736dSCharles Keepax } 2354db40517cSMark Brown 2355b618a185SCharles Keepax out: 2356b618a185SCharles Keepax kfree(adsp1_alg); 2357b618a185SCharles Keepax return ret; 2358b618a185SCharles Keepax } 2359b618a185SCharles Keepax 2360b618a185SCharles Keepax static int wm_adsp2_setup_algs(struct wm_adsp *dsp) 2361b618a185SCharles Keepax { 2362b618a185SCharles Keepax struct wmfw_adsp2_id_hdr adsp2_id; 2363b618a185SCharles Keepax struct wmfw_adsp2_alg_hdr *adsp2_alg; 23643809f001SCharles Keepax struct wm_adsp_alg_region *alg_region; 2365b618a185SCharles Keepax const struct wm_adsp_region *mem; 2366b618a185SCharles Keepax unsigned int pos, len; 23673809f001SCharles Keepax size_t n_algs; 2368b618a185SCharles Keepax int i, ret; 2369b618a185SCharles Keepax 2370b618a185SCharles Keepax mem = wm_adsp_find_region(dsp, WMFW_ADSP2_XM); 2371b618a185SCharles Keepax if (WARN_ON(!mem)) 2372b618a185SCharles Keepax return -EINVAL; 2373b618a185SCharles Keepax 2374b618a185SCharles Keepax ret = regmap_raw_read(dsp->regmap, mem->base, &adsp2_id, 2375b618a185SCharles Keepax sizeof(adsp2_id)); 2376b618a185SCharles Keepax if (ret != 0) { 2377b618a185SCharles Keepax adsp_err(dsp, "Failed to read algorithm info: %d\n", 2378b618a185SCharles Keepax ret); 2379b618a185SCharles Keepax return ret; 2380b618a185SCharles Keepax } 2381b618a185SCharles Keepax 23823809f001SCharles Keepax n_algs = be32_to_cpu(adsp2_id.n_algs); 2383a5dcb24dSCharles Keepax 2384a5dcb24dSCharles Keepax wmfw_parse_id_header(dsp, &adsp2_id.fw, n_algs); 2385b618a185SCharles Keepax 2386d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_XM, 2387d9d20e17SCharles Keepax adsp2_id.fw.id, adsp2_id.xm); 2388d9d20e17SCharles Keepax if (IS_ERR(alg_region)) 2389d9d20e17SCharles Keepax return PTR_ERR(alg_region); 2390b618a185SCharles Keepax 2391d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_YM, 2392d9d20e17SCharles Keepax adsp2_id.fw.id, adsp2_id.ym); 2393d9d20e17SCharles Keepax if (IS_ERR(alg_region)) 2394d9d20e17SCharles Keepax return PTR_ERR(alg_region); 2395b618a185SCharles Keepax 2396d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_ZM, 2397d9d20e17SCharles Keepax adsp2_id.fw.id, adsp2_id.zm); 2398d9d20e17SCharles Keepax if (IS_ERR(alg_region)) 2399d9d20e17SCharles Keepax return PTR_ERR(alg_region); 2400b618a185SCharles Keepax 24017f7cca08SCharles Keepax /* Calculate offset and length in DSP words */ 24027f7cca08SCharles Keepax pos = sizeof(adsp2_id) / sizeof(u32); 24037f7cca08SCharles Keepax len = (sizeof(*adsp2_alg) * n_algs) / sizeof(u32); 2404b618a185SCharles Keepax 24057f7cca08SCharles Keepax adsp2_alg = wm_adsp_read_algs(dsp, n_algs, mem, pos, len); 2406b618a185SCharles Keepax if (IS_ERR(adsp2_alg)) 2407b618a185SCharles Keepax return PTR_ERR(adsp2_alg); 2408b618a185SCharles Keepax 24093809f001SCharles Keepax for (i = 0; i < n_algs; i++) { 2410471f4885SMark Brown adsp_info(dsp, 2411471f4885SMark Brown "%d: ID %x v%d.%d.%d XM@%x YM@%x ZM@%x\n", 2412db40517cSMark Brown i, be32_to_cpu(adsp2_alg[i].alg.id), 2413db40517cSMark Brown (be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff0000) >> 16, 2414db40517cSMark Brown (be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff00) >> 8, 2415471f4885SMark Brown be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff, 2416471f4885SMark Brown be32_to_cpu(adsp2_alg[i].xm), 2417471f4885SMark Brown be32_to_cpu(adsp2_alg[i].ym), 2418471f4885SMark Brown be32_to_cpu(adsp2_alg[i].zm)); 2419471f4885SMark Brown 2420d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_XM, 2421d9d20e17SCharles Keepax adsp2_alg[i].alg.id, 2422d9d20e17SCharles Keepax adsp2_alg[i].xm); 2423d9d20e17SCharles Keepax if (IS_ERR(alg_region)) { 2424d9d20e17SCharles Keepax ret = PTR_ERR(alg_region); 2425d6d52179SJS Park goto out; 2426d6d52179SJS Park } 24272323736dSCharles Keepax if (dsp->fw_ver == 0) { 24283809f001SCharles Keepax if (i + 1 < n_algs) { 24296958eb2aSCharles Keepax len = be32_to_cpu(adsp2_alg[i + 1].xm); 24306958eb2aSCharles Keepax len -= be32_to_cpu(adsp2_alg[i].xm); 24316958eb2aSCharles Keepax len *= 4; 24322323736dSCharles Keepax wm_adsp_create_control(dsp, alg_region, 0, 24338eb084d0SStuart Henderson len, NULL, 0, 0, 24348eb084d0SStuart Henderson SNDRV_CTL_ELEM_TYPE_BYTES); 24356ab2b7b4SDimitris Papastamos } else { 24366ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region XM with ID %x\n", 24376ab2b7b4SDimitris Papastamos be32_to_cpu(adsp2_alg[i].alg.id)); 24386ab2b7b4SDimitris Papastamos } 24392323736dSCharles Keepax } 2440471f4885SMark Brown 2441d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_YM, 2442d9d20e17SCharles Keepax adsp2_alg[i].alg.id, 2443d9d20e17SCharles Keepax adsp2_alg[i].ym); 2444d9d20e17SCharles Keepax if (IS_ERR(alg_region)) { 2445d9d20e17SCharles Keepax ret = PTR_ERR(alg_region); 2446d6d52179SJS Park goto out; 2447d6d52179SJS Park } 24482323736dSCharles Keepax if (dsp->fw_ver == 0) { 24493809f001SCharles Keepax if (i + 1 < n_algs) { 24506958eb2aSCharles Keepax len = be32_to_cpu(adsp2_alg[i + 1].ym); 24516958eb2aSCharles Keepax len -= be32_to_cpu(adsp2_alg[i].ym); 24526958eb2aSCharles Keepax len *= 4; 24532323736dSCharles Keepax wm_adsp_create_control(dsp, alg_region, 0, 24548eb084d0SStuart Henderson len, NULL, 0, 0, 24558eb084d0SStuart Henderson SNDRV_CTL_ELEM_TYPE_BYTES); 24566ab2b7b4SDimitris Papastamos } else { 24576ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region YM with ID %x\n", 24586ab2b7b4SDimitris Papastamos be32_to_cpu(adsp2_alg[i].alg.id)); 24596ab2b7b4SDimitris Papastamos } 24602323736dSCharles Keepax } 2461471f4885SMark Brown 2462d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_ZM, 2463d9d20e17SCharles Keepax adsp2_alg[i].alg.id, 2464d9d20e17SCharles Keepax adsp2_alg[i].zm); 2465d9d20e17SCharles Keepax if (IS_ERR(alg_region)) { 2466d9d20e17SCharles Keepax ret = PTR_ERR(alg_region); 2467d6d52179SJS Park goto out; 2468d6d52179SJS Park } 24692323736dSCharles Keepax if (dsp->fw_ver == 0) { 24703809f001SCharles Keepax if (i + 1 < n_algs) { 24716958eb2aSCharles Keepax len = be32_to_cpu(adsp2_alg[i + 1].zm); 24726958eb2aSCharles Keepax len -= be32_to_cpu(adsp2_alg[i].zm); 24736958eb2aSCharles Keepax len *= 4; 24742323736dSCharles Keepax wm_adsp_create_control(dsp, alg_region, 0, 24758eb084d0SStuart Henderson len, NULL, 0, 0, 24768eb084d0SStuart Henderson SNDRV_CTL_ELEM_TYPE_BYTES); 24776ab2b7b4SDimitris Papastamos } else { 24786ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region ZM with ID %x\n", 24796ab2b7b4SDimitris Papastamos be32_to_cpu(adsp2_alg[i].alg.id)); 24806ab2b7b4SDimitris Papastamos } 2481db40517cSMark Brown } 24822323736dSCharles Keepax } 2483db40517cSMark Brown 2484db40517cSMark Brown out: 2485b618a185SCharles Keepax kfree(adsp2_alg); 2486db40517cSMark Brown return ret; 2487db40517cSMark Brown } 2488db40517cSMark Brown 2489170b1e12SWen Shi static int wm_halo_create_regions(struct wm_adsp *dsp, __be32 id, 2490170b1e12SWen Shi __be32 xm_base, __be32 ym_base) 2491170b1e12SWen Shi { 2492130dbe04SSimon Trimmer static const int types[] = { 2493170b1e12SWen Shi WMFW_ADSP2_XM, WMFW_HALO_XM_PACKED, 2494170b1e12SWen Shi WMFW_ADSP2_YM, WMFW_HALO_YM_PACKED 2495170b1e12SWen Shi }; 2496170b1e12SWen Shi __be32 bases[] = { xm_base, xm_base, ym_base, ym_base }; 2497170b1e12SWen Shi 2498170b1e12SWen Shi return wm_adsp_create_regions(dsp, id, ARRAY_SIZE(types), types, bases); 2499170b1e12SWen Shi } 2500170b1e12SWen Shi 2501170b1e12SWen Shi static int wm_halo_setup_algs(struct wm_adsp *dsp) 2502170b1e12SWen Shi { 2503170b1e12SWen Shi struct wmfw_halo_id_hdr halo_id; 2504170b1e12SWen Shi struct wmfw_halo_alg_hdr *halo_alg; 2505170b1e12SWen Shi const struct wm_adsp_region *mem; 2506170b1e12SWen Shi unsigned int pos, len; 2507170b1e12SWen Shi size_t n_algs; 2508170b1e12SWen Shi int i, ret; 2509170b1e12SWen Shi 2510170b1e12SWen Shi mem = wm_adsp_find_region(dsp, WMFW_ADSP2_XM); 2511170b1e12SWen Shi if (WARN_ON(!mem)) 2512170b1e12SWen Shi return -EINVAL; 2513170b1e12SWen Shi 2514170b1e12SWen Shi ret = regmap_raw_read(dsp->regmap, mem->base, &halo_id, 2515170b1e12SWen Shi sizeof(halo_id)); 2516170b1e12SWen Shi if (ret != 0) { 2517170b1e12SWen Shi adsp_err(dsp, "Failed to read algorithm info: %d\n", 2518170b1e12SWen Shi ret); 2519170b1e12SWen Shi return ret; 2520170b1e12SWen Shi } 2521170b1e12SWen Shi 2522170b1e12SWen Shi n_algs = be32_to_cpu(halo_id.n_algs); 2523170b1e12SWen Shi 2524170b1e12SWen Shi wmfw_v3_parse_id_header(dsp, &halo_id.fw, n_algs); 2525170b1e12SWen Shi 2526170b1e12SWen Shi ret = wm_halo_create_regions(dsp, halo_id.fw.id, 2527b75a9799SCharles Keepax halo_id.xm_base, halo_id.ym_base); 2528170b1e12SWen Shi if (ret) 2529170b1e12SWen Shi return ret; 2530170b1e12SWen Shi 2531170b1e12SWen Shi /* Calculate offset and length in DSP words */ 2532170b1e12SWen Shi pos = sizeof(halo_id) / sizeof(u32); 2533170b1e12SWen Shi len = (sizeof(*halo_alg) * n_algs) / sizeof(u32); 2534170b1e12SWen Shi 2535170b1e12SWen Shi halo_alg = wm_adsp_read_algs(dsp, n_algs, mem, pos, len); 2536170b1e12SWen Shi if (IS_ERR(halo_alg)) 2537170b1e12SWen Shi return PTR_ERR(halo_alg); 2538170b1e12SWen Shi 2539170b1e12SWen Shi for (i = 0; i < n_algs; i++) { 2540170b1e12SWen Shi adsp_info(dsp, 2541170b1e12SWen Shi "%d: ID %x v%d.%d.%d XM@%x YM@%x\n", 2542170b1e12SWen Shi i, be32_to_cpu(halo_alg[i].alg.id), 2543170b1e12SWen Shi (be32_to_cpu(halo_alg[i].alg.ver) & 0xff0000) >> 16, 2544170b1e12SWen Shi (be32_to_cpu(halo_alg[i].alg.ver) & 0xff00) >> 8, 2545170b1e12SWen Shi be32_to_cpu(halo_alg[i].alg.ver) & 0xff, 2546170b1e12SWen Shi be32_to_cpu(halo_alg[i].xm_base), 2547170b1e12SWen Shi be32_to_cpu(halo_alg[i].ym_base)); 2548170b1e12SWen Shi 2549170b1e12SWen Shi ret = wm_halo_create_regions(dsp, halo_alg[i].alg.id, 2550170b1e12SWen Shi halo_alg[i].xm_base, 2551170b1e12SWen Shi halo_alg[i].ym_base); 2552170b1e12SWen Shi if (ret) 2553170b1e12SWen Shi goto out; 2554170b1e12SWen Shi } 2555170b1e12SWen Shi 2556170b1e12SWen Shi out: 2557170b1e12SWen Shi kfree(halo_alg); 2558170b1e12SWen Shi return ret; 2559170b1e12SWen Shi } 2560170b1e12SWen Shi 25612159ad93SMark Brown static int wm_adsp_load_coeff(struct wm_adsp *dsp) 25622159ad93SMark Brown { 2563cf17c83cSMark Brown LIST_HEAD(buf_list); 25642159ad93SMark Brown struct regmap *regmap = dsp->regmap; 25652159ad93SMark Brown struct wmfw_coeff_hdr *hdr; 25662159ad93SMark Brown struct wmfw_coeff_item *blk; 25672159ad93SMark Brown const struct firmware *firmware; 2568471f4885SMark Brown const struct wm_adsp_region *mem; 2569471f4885SMark Brown struct wm_adsp_alg_region *alg_region; 25702159ad93SMark Brown const char *region_name; 25712159ad93SMark Brown int ret, pos, blocks, type, offset, reg; 25722159ad93SMark Brown char *file; 2573cf17c83cSMark Brown struct wm_adsp_buf *buf; 25742159ad93SMark Brown 25752159ad93SMark Brown file = kzalloc(PAGE_SIZE, GFP_KERNEL); 25762159ad93SMark Brown if (file == NULL) 25772159ad93SMark Brown return -ENOMEM; 25782159ad93SMark Brown 2579605391d0SRichard Fitzgerald snprintf(file, PAGE_SIZE, "%s-%s-%s.bin", dsp->part, dsp->fwf_name, 25801023dbd9SMark Brown wm_adsp_fw[dsp->fw].file); 25812159ad93SMark Brown file[PAGE_SIZE - 1] = '\0'; 25822159ad93SMark Brown 25832159ad93SMark Brown ret = request_firmware(&firmware, file, dsp->dev); 25842159ad93SMark Brown if (ret != 0) { 25852159ad93SMark Brown adsp_warn(dsp, "Failed to request '%s'\n", file); 25862159ad93SMark Brown ret = 0; 25872159ad93SMark Brown goto out; 25882159ad93SMark Brown } 25892159ad93SMark Brown ret = -EINVAL; 25902159ad93SMark Brown 25912159ad93SMark Brown if (sizeof(*hdr) >= firmware->size) { 25922159ad93SMark Brown adsp_err(dsp, "%s: file too short, %zu bytes\n", 25932159ad93SMark Brown file, firmware->size); 25942159ad93SMark Brown goto out_fw; 25952159ad93SMark Brown } 25962159ad93SMark Brown 25972159ad93SMark Brown hdr = (void *)&firmware->data[0]; 25982159ad93SMark Brown if (memcmp(hdr->magic, "WMDR", 4) != 0) { 25992159ad93SMark Brown adsp_err(dsp, "%s: invalid magic\n", file); 2600a4cdbec7SCharles Keepax goto out_fw; 26012159ad93SMark Brown } 26022159ad93SMark Brown 2603c712326dSMark Brown switch (be32_to_cpu(hdr->rev) & 0xff) { 2604c712326dSMark Brown case 1: 2605c712326dSMark Brown break; 2606c712326dSMark Brown default: 2607c712326dSMark Brown adsp_err(dsp, "%s: Unsupported coefficient file format %d\n", 2608c712326dSMark Brown file, be32_to_cpu(hdr->rev) & 0xff); 2609c712326dSMark Brown ret = -EINVAL; 2610c712326dSMark Brown goto out_fw; 2611c712326dSMark Brown } 2612c712326dSMark Brown 26132159ad93SMark Brown adsp_dbg(dsp, "%s: v%d.%d.%d\n", file, 26142159ad93SMark Brown (le32_to_cpu(hdr->ver) >> 16) & 0xff, 26152159ad93SMark Brown (le32_to_cpu(hdr->ver) >> 8) & 0xff, 26162159ad93SMark Brown le32_to_cpu(hdr->ver) & 0xff); 26172159ad93SMark Brown 26182159ad93SMark Brown pos = le32_to_cpu(hdr->len); 26192159ad93SMark Brown 26202159ad93SMark Brown blocks = 0; 26212159ad93SMark Brown while (pos < firmware->size && 262250dd2ea8SBen Hutchings sizeof(*blk) < firmware->size - pos) { 26232159ad93SMark Brown blk = (void *)(&firmware->data[pos]); 26242159ad93SMark Brown 2625c712326dSMark Brown type = le16_to_cpu(blk->type); 2626c712326dSMark Brown offset = le16_to_cpu(blk->offset); 26272159ad93SMark Brown 26282159ad93SMark Brown adsp_dbg(dsp, "%s.%d: %x v%d.%d.%d\n", 26292159ad93SMark Brown file, blocks, le32_to_cpu(blk->id), 26302159ad93SMark Brown (le32_to_cpu(blk->ver) >> 16) & 0xff, 26312159ad93SMark Brown (le32_to_cpu(blk->ver) >> 8) & 0xff, 26322159ad93SMark Brown le32_to_cpu(blk->ver) & 0xff); 26332159ad93SMark Brown adsp_dbg(dsp, "%s.%d: %d bytes at 0x%x in %x\n", 26342159ad93SMark Brown file, blocks, le32_to_cpu(blk->len), offset, type); 26352159ad93SMark Brown 26362159ad93SMark Brown reg = 0; 26372159ad93SMark Brown region_name = "Unknown"; 26382159ad93SMark Brown switch (type) { 2639c712326dSMark Brown case (WMFW_NAME_TEXT << 8): 2640c712326dSMark Brown case (WMFW_INFO_TEXT << 8): 2641779bedffSJames Schulman case (WMFW_METADATA << 8): 26422159ad93SMark Brown break; 2643c712326dSMark Brown case (WMFW_ABSOLUTE << 8): 2644f395a218SMark Brown /* 2645f395a218SMark Brown * Old files may use this for global 2646f395a218SMark Brown * coefficients. 2647f395a218SMark Brown */ 2648f395a218SMark Brown if (le32_to_cpu(blk->id) == dsp->fw_id && 2649f395a218SMark Brown offset == 0) { 2650f395a218SMark Brown region_name = "global coefficients"; 2651f395a218SMark Brown mem = wm_adsp_find_region(dsp, type); 2652f395a218SMark Brown if (!mem) { 2653f395a218SMark Brown adsp_err(dsp, "No ZM\n"); 2654f395a218SMark Brown break; 2655f395a218SMark Brown } 2656170b1e12SWen Shi reg = dsp->ops->region_to_reg(mem, 0); 2657f395a218SMark Brown 2658f395a218SMark Brown } else { 26592159ad93SMark Brown region_name = "register"; 26602159ad93SMark Brown reg = offset; 2661f395a218SMark Brown } 26622159ad93SMark Brown break; 2663471f4885SMark Brown 2664471f4885SMark Brown case WMFW_ADSP1_DM: 2665471f4885SMark Brown case WMFW_ADSP1_ZM: 2666471f4885SMark Brown case WMFW_ADSP2_XM: 2667471f4885SMark Brown case WMFW_ADSP2_YM: 2668170b1e12SWen Shi case WMFW_HALO_XM_PACKED: 2669170b1e12SWen Shi case WMFW_HALO_YM_PACKED: 2670170b1e12SWen Shi case WMFW_HALO_PM_PACKED: 2671471f4885SMark Brown adsp_dbg(dsp, "%s.%d: %d bytes in %x for %x\n", 2672471f4885SMark Brown file, blocks, le32_to_cpu(blk->len), 2673471f4885SMark Brown type, le32_to_cpu(blk->id)); 2674471f4885SMark Brown 2675471f4885SMark Brown mem = wm_adsp_find_region(dsp, type); 2676471f4885SMark Brown if (!mem) { 2677471f4885SMark Brown adsp_err(dsp, "No base for region %x\n", type); 2678471f4885SMark Brown break; 2679471f4885SMark Brown } 2680471f4885SMark Brown 268114197095SCharles Keepax alg_region = wm_adsp_find_alg_region(dsp, type, 268214197095SCharles Keepax le32_to_cpu(blk->id)); 268314197095SCharles Keepax if (alg_region) { 2684338c5188SMark Brown reg = alg_region->base; 2685170b1e12SWen Shi reg = dsp->ops->region_to_reg(mem, reg); 2686338c5188SMark Brown reg += offset; 268714197095SCharles Keepax } else { 2688471f4885SMark Brown adsp_err(dsp, "No %x for algorithm %x\n", 2689471f4885SMark Brown type, le32_to_cpu(blk->id)); 269014197095SCharles Keepax } 2691471f4885SMark Brown break; 2692471f4885SMark Brown 26932159ad93SMark Brown default: 269425c62f7eSMark Brown adsp_err(dsp, "%s.%d: Unknown region type %x at %d\n", 269525c62f7eSMark Brown file, blocks, type, pos); 26962159ad93SMark Brown break; 26972159ad93SMark Brown } 26982159ad93SMark Brown 26992159ad93SMark Brown if (reg) { 270050dd2ea8SBen Hutchings if (le32_to_cpu(blk->len) > 270150dd2ea8SBen Hutchings firmware->size - pos - sizeof(*blk)) { 27021cab2a84SRichard Fitzgerald adsp_err(dsp, 27031cab2a84SRichard Fitzgerald "%s.%d: %s region len %d bytes exceeds file length %zu\n", 27041cab2a84SRichard Fitzgerald file, blocks, region_name, 27051cab2a84SRichard Fitzgerald le32_to_cpu(blk->len), 27061cab2a84SRichard Fitzgerald firmware->size); 27071cab2a84SRichard Fitzgerald ret = -EINVAL; 27081cab2a84SRichard Fitzgerald goto out_fw; 27091cab2a84SRichard Fitzgerald } 27101cab2a84SRichard Fitzgerald 2711cf17c83cSMark Brown buf = wm_adsp_buf_alloc(blk->data, 2712cf17c83cSMark Brown le32_to_cpu(blk->len), 2713cf17c83cSMark Brown &buf_list); 2714a76fefabSMark Brown if (!buf) { 2715a76fefabSMark Brown adsp_err(dsp, "Out of memory\n"); 2716f4b82812SWei Yongjun ret = -ENOMEM; 2717f4b82812SWei Yongjun goto out_fw; 2718a76fefabSMark Brown } 2719a76fefabSMark Brown 272020da6d5aSMark Brown adsp_dbg(dsp, "%s.%d: Writing %d bytes at %x\n", 272120da6d5aSMark Brown file, blocks, le32_to_cpu(blk->len), 272220da6d5aSMark Brown reg); 2723cf17c83cSMark Brown ret = regmap_raw_write_async(regmap, reg, buf->buf, 27242159ad93SMark Brown le32_to_cpu(blk->len)); 27252159ad93SMark Brown if (ret != 0) { 27262159ad93SMark Brown adsp_err(dsp, 272743bc3bf6SDimitris Papastamos "%s.%d: Failed to write to %x in %s: %d\n", 272843bc3bf6SDimitris Papastamos file, blocks, reg, region_name, ret); 27292159ad93SMark Brown } 27302159ad93SMark Brown } 27312159ad93SMark Brown 2732be951017SCharles Keepax pos += (le32_to_cpu(blk->len) + sizeof(*blk) + 3) & ~0x03; 27332159ad93SMark Brown blocks++; 27342159ad93SMark Brown } 27352159ad93SMark Brown 2736cf17c83cSMark Brown ret = regmap_async_complete(regmap); 2737cf17c83cSMark Brown if (ret != 0) 2738cf17c83cSMark Brown adsp_err(dsp, "Failed to complete async write: %d\n", ret); 2739cf17c83cSMark Brown 27402159ad93SMark Brown if (pos > firmware->size) 27412159ad93SMark Brown adsp_warn(dsp, "%s.%d: %zu bytes at end of file\n", 27422159ad93SMark Brown file, blocks, pos - firmware->size); 27432159ad93SMark Brown 2744f9f55e31SRichard Fitzgerald wm_adsp_debugfs_save_binname(dsp, file); 2745f9f55e31SRichard Fitzgerald 27462159ad93SMark Brown out_fw: 27479da7a5a9SCharles Keepax regmap_async_complete(regmap); 27482159ad93SMark Brown release_firmware(firmware); 2749cf17c83cSMark Brown wm_adsp_buf_free(&buf_list); 27502159ad93SMark Brown out: 27512159ad93SMark Brown kfree(file); 2752f4b82812SWei Yongjun return ret; 27532159ad93SMark Brown } 27542159ad93SMark Brown 2755605391d0SRichard Fitzgerald static int wm_adsp_create_name(struct wm_adsp *dsp) 2756605391d0SRichard Fitzgerald { 2757605391d0SRichard Fitzgerald char *p; 2758605391d0SRichard Fitzgerald 2759605391d0SRichard Fitzgerald if (!dsp->name) { 2760605391d0SRichard Fitzgerald dsp->name = devm_kasprintf(dsp->dev, GFP_KERNEL, "DSP%d", 2761605391d0SRichard Fitzgerald dsp->num); 2762605391d0SRichard Fitzgerald if (!dsp->name) 2763605391d0SRichard Fitzgerald return -ENOMEM; 2764605391d0SRichard Fitzgerald } 2765605391d0SRichard Fitzgerald 2766605391d0SRichard Fitzgerald if (!dsp->fwf_name) { 2767605391d0SRichard Fitzgerald p = devm_kstrdup(dsp->dev, dsp->name, GFP_KERNEL); 2768605391d0SRichard Fitzgerald if (!p) 2769605391d0SRichard Fitzgerald return -ENOMEM; 2770605391d0SRichard Fitzgerald 2771605391d0SRichard Fitzgerald dsp->fwf_name = p; 2772605391d0SRichard Fitzgerald for (; *p != 0; ++p) 2773605391d0SRichard Fitzgerald *p = tolower(*p); 2774605391d0SRichard Fitzgerald } 2775605391d0SRichard Fitzgerald 2776605391d0SRichard Fitzgerald return 0; 2777605391d0SRichard Fitzgerald } 2778605391d0SRichard Fitzgerald 2779dcad34f8SRichard Fitzgerald static int wm_adsp_common_init(struct wm_adsp *dsp) 27805e7a7a22SMark Brown { 2781605391d0SRichard Fitzgerald int ret; 2782605391d0SRichard Fitzgerald 2783605391d0SRichard Fitzgerald ret = wm_adsp_create_name(dsp); 2784605391d0SRichard Fitzgerald if (ret) 2785605391d0SRichard Fitzgerald return ret; 2786605391d0SRichard Fitzgerald 27873809f001SCharles Keepax INIT_LIST_HEAD(&dsp->alg_regions); 2788dcad34f8SRichard Fitzgerald INIT_LIST_HEAD(&dsp->ctl_list); 27894f2d4eabSStuart Henderson INIT_LIST_HEAD(&dsp->compr_list); 27904f2d4eabSStuart Henderson INIT_LIST_HEAD(&dsp->buffer_list); 27915e7a7a22SMark Brown 2792078e7183SCharles Keepax mutex_init(&dsp->pwr_lock); 2793078e7183SCharles Keepax 27945e7a7a22SMark Brown return 0; 27955e7a7a22SMark Brown } 2796dcad34f8SRichard Fitzgerald 2797dcad34f8SRichard Fitzgerald int wm_adsp1_init(struct wm_adsp *dsp) 2798dcad34f8SRichard Fitzgerald { 27994e08d50dSCharles Keepax dsp->ops = &wm_adsp1_ops; 28004e08d50dSCharles Keepax 2801dcad34f8SRichard Fitzgerald return wm_adsp_common_init(dsp); 2802dcad34f8SRichard Fitzgerald } 28035e7a7a22SMark Brown EXPORT_SYMBOL_GPL(wm_adsp1_init); 28045e7a7a22SMark Brown 28052159ad93SMark Brown int wm_adsp1_event(struct snd_soc_dapm_widget *w, 28062159ad93SMark Brown struct snd_kcontrol *kcontrol, 28072159ad93SMark Brown int event) 28082159ad93SMark Brown { 28090fe1daa6SKuninori Morimoto struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 28100fe1daa6SKuninori Morimoto struct wm_adsp *dsps = snd_soc_component_get_drvdata(component); 28112159ad93SMark Brown struct wm_adsp *dsp = &dsps[w->shift]; 28126ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl; 28132159ad93SMark Brown int ret; 28147585a5b0SCharles Keepax unsigned int val; 28152159ad93SMark Brown 28160fe1daa6SKuninori Morimoto dsp->component = component; 281792bb4c32SDimitris Papastamos 2818078e7183SCharles Keepax mutex_lock(&dsp->pwr_lock); 2819078e7183SCharles Keepax 28202159ad93SMark Brown switch (event) { 28212159ad93SMark Brown case SND_SOC_DAPM_POST_PMU: 28222159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 28232159ad93SMark Brown ADSP1_SYS_ENA, ADSP1_SYS_ENA); 28242159ad93SMark Brown 282594e205bfSChris Rattray /* 282694e205bfSChris Rattray * For simplicity set the DSP clock rate to be the 282794e205bfSChris Rattray * SYSCLK rate rather than making it configurable. 282894e205bfSChris Rattray */ 282994e205bfSChris Rattray if (dsp->sysclk_reg) { 283094e205bfSChris Rattray ret = regmap_read(dsp->regmap, dsp->sysclk_reg, &val); 283194e205bfSChris Rattray if (ret != 0) { 283294e205bfSChris Rattray adsp_err(dsp, "Failed to read SYSCLK state: %d\n", 283394e205bfSChris Rattray ret); 2834078e7183SCharles Keepax goto err_mutex; 283594e205bfSChris Rattray } 283694e205bfSChris Rattray 28377d00cd97SCharles Keepax val = (val & dsp->sysclk_mask) >> dsp->sysclk_shift; 283894e205bfSChris Rattray 283994e205bfSChris Rattray ret = regmap_update_bits(dsp->regmap, 284094e205bfSChris Rattray dsp->base + ADSP1_CONTROL_31, 284194e205bfSChris Rattray ADSP1_CLK_SEL_MASK, val); 284294e205bfSChris Rattray if (ret != 0) { 284394e205bfSChris Rattray adsp_err(dsp, "Failed to set clock rate: %d\n", 284494e205bfSChris Rattray ret); 2845078e7183SCharles Keepax goto err_mutex; 284694e205bfSChris Rattray } 284794e205bfSChris Rattray } 284894e205bfSChris Rattray 28492159ad93SMark Brown ret = wm_adsp_load(dsp); 28502159ad93SMark Brown if (ret != 0) 2851078e7183SCharles Keepax goto err_ena; 28522159ad93SMark Brown 2853b618a185SCharles Keepax ret = wm_adsp1_setup_algs(dsp); 2854db40517cSMark Brown if (ret != 0) 2855078e7183SCharles Keepax goto err_ena; 2856db40517cSMark Brown 28572159ad93SMark Brown ret = wm_adsp_load_coeff(dsp); 28582159ad93SMark Brown if (ret != 0) 2859078e7183SCharles Keepax goto err_ena; 28602159ad93SMark Brown 28610c2e3f34SDimitris Papastamos /* Initialize caches for enabled and unset controls */ 286281ad93ecSDimitris Papastamos ret = wm_coeff_init_control_caches(dsp); 28636ab2b7b4SDimitris Papastamos if (ret != 0) 2864078e7183SCharles Keepax goto err_ena; 28656ab2b7b4SDimitris Papastamos 28660c2e3f34SDimitris Papastamos /* Sync set controls */ 286781ad93ecSDimitris Papastamos ret = wm_coeff_sync_controls(dsp); 28686ab2b7b4SDimitris Papastamos if (ret != 0) 2869078e7183SCharles Keepax goto err_ena; 28706ab2b7b4SDimitris Papastamos 287128823ebaSCharles Keepax dsp->booted = true; 287228823ebaSCharles Keepax 28732159ad93SMark Brown /* Start the core running */ 28742159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 28752159ad93SMark Brown ADSP1_CORE_ENA | ADSP1_START, 28762159ad93SMark Brown ADSP1_CORE_ENA | ADSP1_START); 287728823ebaSCharles Keepax 287828823ebaSCharles Keepax dsp->running = true; 28792159ad93SMark Brown break; 28802159ad93SMark Brown 28812159ad93SMark Brown case SND_SOC_DAPM_PRE_PMD: 288228823ebaSCharles Keepax dsp->running = false; 288328823ebaSCharles Keepax dsp->booted = false; 288428823ebaSCharles Keepax 28852159ad93SMark Brown /* Halt the core */ 28862159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 28872159ad93SMark Brown ADSP1_CORE_ENA | ADSP1_START, 0); 28882159ad93SMark Brown 28892159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_19, 28902159ad93SMark Brown ADSP1_WDMA_BUFFER_LENGTH_MASK, 0); 28912159ad93SMark Brown 28922159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 28932159ad93SMark Brown ADSP1_SYS_ENA, 0); 28946ab2b7b4SDimitris Papastamos 289581ad93ecSDimitris Papastamos list_for_each_entry(ctl, &dsp->ctl_list, list) 28966ab2b7b4SDimitris Papastamos ctl->enabled = 0; 2897b0101b4fSDimitris Papastamos 289856574d54SRichard Fitzgerald 289956574d54SRichard Fitzgerald wm_adsp_free_alg_regions(dsp); 29002159ad93SMark Brown break; 29012159ad93SMark Brown 29022159ad93SMark Brown default: 29032159ad93SMark Brown break; 29042159ad93SMark Brown } 29052159ad93SMark Brown 2906078e7183SCharles Keepax mutex_unlock(&dsp->pwr_lock); 2907078e7183SCharles Keepax 29082159ad93SMark Brown return 0; 29092159ad93SMark Brown 2910078e7183SCharles Keepax err_ena: 29112159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 29122159ad93SMark Brown ADSP1_SYS_ENA, 0); 2913078e7183SCharles Keepax err_mutex: 2914078e7183SCharles Keepax mutex_unlock(&dsp->pwr_lock); 2915078e7183SCharles Keepax 29162159ad93SMark Brown return ret; 29172159ad93SMark Brown } 29182159ad93SMark Brown EXPORT_SYMBOL_GPL(wm_adsp1_event); 29192159ad93SMark Brown 29204e08d50dSCharles Keepax static int wm_adsp2v2_enable_core(struct wm_adsp *dsp) 29212159ad93SMark Brown { 29222159ad93SMark Brown unsigned int val; 29232159ad93SMark Brown int ret, count; 29242159ad93SMark Brown 29252159ad93SMark Brown /* Wait for the RAM to start, should be near instantaneous */ 2926939fd1e8SCharles Keepax for (count = 0; count < 10; ++count) { 29277d00cd97SCharles Keepax ret = regmap_read(dsp->regmap, dsp->base + ADSP2_STATUS1, &val); 29282159ad93SMark Brown if (ret != 0) 29292159ad93SMark Brown return ret; 2930939fd1e8SCharles Keepax 2931939fd1e8SCharles Keepax if (val & ADSP2_RAM_RDY) 2932939fd1e8SCharles Keepax break; 2933939fd1e8SCharles Keepax 29341fa96f3fSCharles Keepax usleep_range(250, 500); 2935939fd1e8SCharles Keepax } 29362159ad93SMark Brown 29372159ad93SMark Brown if (!(val & ADSP2_RAM_RDY)) { 29382159ad93SMark Brown adsp_err(dsp, "Failed to start DSP RAM\n"); 29392159ad93SMark Brown return -EBUSY; 29402159ad93SMark Brown } 29412159ad93SMark Brown 29422159ad93SMark Brown adsp_dbg(dsp, "RAM ready after %d polls\n", count); 29432159ad93SMark Brown 29442159ad93SMark Brown return 0; 29452159ad93SMark Brown } 29462159ad93SMark Brown 29474e08d50dSCharles Keepax static int wm_adsp2_enable_core(struct wm_adsp *dsp) 29484e08d50dSCharles Keepax { 29494e08d50dSCharles Keepax int ret; 29504e08d50dSCharles Keepax 29514e08d50dSCharles Keepax ret = regmap_update_bits_async(dsp->regmap, dsp->base + ADSP2_CONTROL, 29524e08d50dSCharles Keepax ADSP2_SYS_ENA, ADSP2_SYS_ENA); 29534e08d50dSCharles Keepax if (ret != 0) 29544e08d50dSCharles Keepax return ret; 29554e08d50dSCharles Keepax 29564e08d50dSCharles Keepax return wm_adsp2v2_enable_core(dsp); 29574e08d50dSCharles Keepax } 29584e08d50dSCharles Keepax 29592b0ee49fSCharles Keepax static int wm_adsp2_lock(struct wm_adsp *dsp, unsigned int lock_regions) 29602b0ee49fSCharles Keepax { 29612b0ee49fSCharles Keepax struct regmap *regmap = dsp->regmap; 29622b0ee49fSCharles Keepax unsigned int code0, code1, lock_reg; 29632b0ee49fSCharles Keepax 29642b0ee49fSCharles Keepax if (!(lock_regions & WM_ADSP2_REGION_ALL)) 29652b0ee49fSCharles Keepax return 0; 29662b0ee49fSCharles Keepax 29672b0ee49fSCharles Keepax lock_regions &= WM_ADSP2_REGION_ALL; 29682b0ee49fSCharles Keepax lock_reg = dsp->base + ADSP2_LOCK_REGION_1_LOCK_REGION_0; 29692b0ee49fSCharles Keepax 29702b0ee49fSCharles Keepax while (lock_regions) { 29712b0ee49fSCharles Keepax code0 = code1 = 0; 29722b0ee49fSCharles Keepax if (lock_regions & BIT(0)) { 29732b0ee49fSCharles Keepax code0 = ADSP2_LOCK_CODE_0; 29742b0ee49fSCharles Keepax code1 = ADSP2_LOCK_CODE_1; 29752b0ee49fSCharles Keepax } 29762b0ee49fSCharles Keepax if (lock_regions & BIT(1)) { 29772b0ee49fSCharles Keepax code0 |= ADSP2_LOCK_CODE_0 << ADSP2_LOCK_REGION_SHIFT; 29782b0ee49fSCharles Keepax code1 |= ADSP2_LOCK_CODE_1 << ADSP2_LOCK_REGION_SHIFT; 29792b0ee49fSCharles Keepax } 29802b0ee49fSCharles Keepax regmap_write(regmap, lock_reg, code0); 29812b0ee49fSCharles Keepax regmap_write(regmap, lock_reg, code1); 29822b0ee49fSCharles Keepax lock_regions >>= 2; 29832b0ee49fSCharles Keepax lock_reg += 2; 29842b0ee49fSCharles Keepax } 29852b0ee49fSCharles Keepax 29862b0ee49fSCharles Keepax return 0; 29872b0ee49fSCharles Keepax } 29882b0ee49fSCharles Keepax 29894e08d50dSCharles Keepax static int wm_adsp2_enable_memory(struct wm_adsp *dsp) 29904e08d50dSCharles Keepax { 29914e08d50dSCharles Keepax return regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 29924e08d50dSCharles Keepax ADSP2_MEM_ENA, ADSP2_MEM_ENA); 29934e08d50dSCharles Keepax } 29944e08d50dSCharles Keepax 29954e08d50dSCharles Keepax static void wm_adsp2_disable_memory(struct wm_adsp *dsp) 29964e08d50dSCharles Keepax { 29974e08d50dSCharles Keepax regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 29984e08d50dSCharles Keepax ADSP2_MEM_ENA, 0); 29994e08d50dSCharles Keepax } 30004e08d50dSCharles Keepax 30014e08d50dSCharles Keepax static void wm_adsp2_disable_core(struct wm_adsp *dsp) 30024e08d50dSCharles Keepax { 30034e08d50dSCharles Keepax regmap_write(dsp->regmap, dsp->base + ADSP2_RDMA_CONFIG_1, 0); 30044e08d50dSCharles Keepax regmap_write(dsp->regmap, dsp->base + ADSP2_WDMA_CONFIG_1, 0); 30054e08d50dSCharles Keepax regmap_write(dsp->regmap, dsp->base + ADSP2_WDMA_CONFIG_2, 0); 30064e08d50dSCharles Keepax 30074e08d50dSCharles Keepax regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 30084e08d50dSCharles Keepax ADSP2_SYS_ENA, 0); 30094e08d50dSCharles Keepax } 30104e08d50dSCharles Keepax 30114e08d50dSCharles Keepax static void wm_adsp2v2_disable_core(struct wm_adsp *dsp) 30124e08d50dSCharles Keepax { 30134e08d50dSCharles Keepax regmap_write(dsp->regmap, dsp->base + ADSP2_RDMA_CONFIG_1, 0); 30144e08d50dSCharles Keepax regmap_write(dsp->regmap, dsp->base + ADSP2_WDMA_CONFIG_1, 0); 30154e08d50dSCharles Keepax regmap_write(dsp->regmap, dsp->base + ADSP2V2_WDMA_CONFIG_2, 0); 30164e08d50dSCharles Keepax } 30174e08d50dSCharles Keepax 30184e08d50dSCharles Keepax static void wm_adsp_boot_work(struct work_struct *work) 30192159ad93SMark Brown { 3020d8a64d6aSCharles Keepax struct wm_adsp *dsp = container_of(work, 3021d8a64d6aSCharles Keepax struct wm_adsp, 3022d8a64d6aSCharles Keepax boot_work); 30232159ad93SMark Brown int ret; 30242159ad93SMark Brown 3025078e7183SCharles Keepax mutex_lock(&dsp->pwr_lock); 3026078e7183SCharles Keepax 30274e08d50dSCharles Keepax if (dsp->ops->enable_memory) { 30284e08d50dSCharles Keepax ret = dsp->ops->enable_memory(dsp); 302990d19ba5SCharles Keepax if (ret != 0) 303090d19ba5SCharles Keepax goto err_mutex; 30314e08d50dSCharles Keepax } 303290d19ba5SCharles Keepax 30334e08d50dSCharles Keepax if (dsp->ops->enable_core) { 30344e08d50dSCharles Keepax ret = dsp->ops->enable_core(dsp); 30352159ad93SMark Brown if (ret != 0) 3036d589d8b8SCharles Keepax goto err_mem; 30374e08d50dSCharles Keepax } 30382159ad93SMark Brown 30392159ad93SMark Brown ret = wm_adsp_load(dsp); 30402159ad93SMark Brown if (ret != 0) 3041078e7183SCharles Keepax goto err_ena; 30422159ad93SMark Brown 30434e08d50dSCharles Keepax ret = dsp->ops->setup_algs(dsp); 3044db40517cSMark Brown if (ret != 0) 3045078e7183SCharles Keepax goto err_ena; 3046db40517cSMark Brown 30472159ad93SMark Brown ret = wm_adsp_load_coeff(dsp); 30482159ad93SMark Brown if (ret != 0) 3049078e7183SCharles Keepax goto err_ena; 30502159ad93SMark Brown 30510c2e3f34SDimitris Papastamos /* Initialize caches for enabled and unset controls */ 305281ad93ecSDimitris Papastamos ret = wm_coeff_init_control_caches(dsp); 30536ab2b7b4SDimitris Papastamos if (ret != 0) 3054078e7183SCharles Keepax goto err_ena; 30556ab2b7b4SDimitris Papastamos 30564e08d50dSCharles Keepax if (dsp->ops->disable_core) 30574e08d50dSCharles Keepax dsp->ops->disable_core(dsp); 305890d19ba5SCharles Keepax 3059e779974bSCharles Keepax dsp->booted = true; 3060e779974bSCharles Keepax 3061078e7183SCharles Keepax mutex_unlock(&dsp->pwr_lock); 3062078e7183SCharles Keepax 3063d8a64d6aSCharles Keepax return; 3064d8a64d6aSCharles Keepax 3065078e7183SCharles Keepax err_ena: 30664e08d50dSCharles Keepax if (dsp->ops->disable_core) 30674e08d50dSCharles Keepax dsp->ops->disable_core(dsp); 3068d589d8b8SCharles Keepax err_mem: 30694e08d50dSCharles Keepax if (dsp->ops->disable_memory) 30704e08d50dSCharles Keepax dsp->ops->disable_memory(dsp); 3071078e7183SCharles Keepax err_mutex: 3072078e7183SCharles Keepax mutex_unlock(&dsp->pwr_lock); 3073d8a64d6aSCharles Keepax } 3074d8a64d6aSCharles Keepax 3075170b1e12SWen Shi static int wm_halo_configure_mpu(struct wm_adsp *dsp, unsigned int lock_regions) 3076170b1e12SWen Shi { 3077170b1e12SWen Shi struct reg_sequence config[] = { 3078170b1e12SWen Shi { dsp->base + HALO_MPU_LOCK_CONFIG, 0x5555 }, 3079170b1e12SWen Shi { dsp->base + HALO_MPU_LOCK_CONFIG, 0xAAAA }, 3080170b1e12SWen Shi { dsp->base + HALO_MPU_XMEM_ACCESS_0, 0xFFFFFFFF }, 3081170b1e12SWen Shi { dsp->base + HALO_MPU_YMEM_ACCESS_0, 0xFFFFFFFF }, 3082170b1e12SWen Shi { dsp->base + HALO_MPU_WINDOW_ACCESS_0, lock_regions }, 3083170b1e12SWen Shi { dsp->base + HALO_MPU_XREG_ACCESS_0, lock_regions }, 3084170b1e12SWen Shi { dsp->base + HALO_MPU_YREG_ACCESS_0, lock_regions }, 3085170b1e12SWen Shi { dsp->base + HALO_MPU_XMEM_ACCESS_1, 0xFFFFFFFF }, 3086170b1e12SWen Shi { dsp->base + HALO_MPU_YMEM_ACCESS_1, 0xFFFFFFFF }, 3087170b1e12SWen Shi { dsp->base + HALO_MPU_WINDOW_ACCESS_1, lock_regions }, 3088170b1e12SWen Shi { dsp->base + HALO_MPU_XREG_ACCESS_1, lock_regions }, 3089170b1e12SWen Shi { dsp->base + HALO_MPU_YREG_ACCESS_1, lock_regions }, 3090170b1e12SWen Shi { dsp->base + HALO_MPU_XMEM_ACCESS_2, 0xFFFFFFFF }, 3091170b1e12SWen Shi { dsp->base + HALO_MPU_YMEM_ACCESS_2, 0xFFFFFFFF }, 3092170b1e12SWen Shi { dsp->base + HALO_MPU_WINDOW_ACCESS_2, lock_regions }, 3093170b1e12SWen Shi { dsp->base + HALO_MPU_XREG_ACCESS_2, lock_regions }, 3094170b1e12SWen Shi { dsp->base + HALO_MPU_YREG_ACCESS_2, lock_regions }, 3095170b1e12SWen Shi { dsp->base + HALO_MPU_XMEM_ACCESS_3, 0xFFFFFFFF }, 3096170b1e12SWen Shi { dsp->base + HALO_MPU_YMEM_ACCESS_3, 0xFFFFFFFF }, 3097170b1e12SWen Shi { dsp->base + HALO_MPU_WINDOW_ACCESS_3, lock_regions }, 3098170b1e12SWen Shi { dsp->base + HALO_MPU_XREG_ACCESS_3, lock_regions }, 3099170b1e12SWen Shi { dsp->base + HALO_MPU_YREG_ACCESS_3, lock_regions }, 3100170b1e12SWen Shi { dsp->base + HALO_MPU_LOCK_CONFIG, 0 }, 3101170b1e12SWen Shi }; 3102170b1e12SWen Shi 3103170b1e12SWen Shi return regmap_multi_reg_write(dsp->regmap, config, ARRAY_SIZE(config)); 3104170b1e12SWen Shi } 3105170b1e12SWen Shi 3106b9070df4SRichard Fitzgerald int wm_adsp2_set_dspclk(struct snd_soc_dapm_widget *w, unsigned int freq) 3107d82d767fSCharles Keepax { 3108b9070df4SRichard Fitzgerald struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 3109b9070df4SRichard Fitzgerald struct wm_adsp *dsps = snd_soc_component_get_drvdata(component); 3110b9070df4SRichard Fitzgerald struct wm_adsp *dsp = &dsps[w->shift]; 3111d82d767fSCharles Keepax int ret; 3112d82d767fSCharles Keepax 3113b9070df4SRichard Fitzgerald ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CLOCKING, 3114d82d767fSCharles Keepax ADSP2_CLK_SEL_MASK, 3115d82d767fSCharles Keepax freq << ADSP2_CLK_SEL_SHIFT); 3116b9070df4SRichard Fitzgerald if (ret) 3117d82d767fSCharles Keepax adsp_err(dsp, "Failed to set clock rate: %d\n", ret); 3118b9070df4SRichard Fitzgerald 3119b9070df4SRichard Fitzgerald return ret; 3120e1ea1879SRichard Fitzgerald } 3121b9070df4SRichard Fitzgerald EXPORT_SYMBOL_GPL(wm_adsp2_set_dspclk); 3122d82d767fSCharles Keepax 3123af813a6fSCharles Keepax int wm_adsp2_preloader_get(struct snd_kcontrol *kcontrol, 3124af813a6fSCharles Keepax struct snd_ctl_elem_value *ucontrol) 3125af813a6fSCharles Keepax { 31260fe1daa6SKuninori Morimoto struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); 3127b1470d4cSAjit Pandey struct wm_adsp *dsps = snd_soc_component_get_drvdata(component); 3128b1470d4cSAjit Pandey struct soc_mixer_control *mc = 3129b1470d4cSAjit Pandey (struct soc_mixer_control *)kcontrol->private_value; 3130b1470d4cSAjit Pandey struct wm_adsp *dsp = &dsps[mc->shift - 1]; 3131af813a6fSCharles Keepax 3132af813a6fSCharles Keepax ucontrol->value.integer.value[0] = dsp->preloaded; 3133af813a6fSCharles Keepax 3134af813a6fSCharles Keepax return 0; 3135af813a6fSCharles Keepax } 3136af813a6fSCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp2_preloader_get); 3137af813a6fSCharles Keepax 3138af813a6fSCharles Keepax int wm_adsp2_preloader_put(struct snd_kcontrol *kcontrol, 3139af813a6fSCharles Keepax struct snd_ctl_elem_value *ucontrol) 3140af813a6fSCharles Keepax { 31410fe1daa6SKuninori Morimoto struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); 3142b1470d4cSAjit Pandey struct wm_adsp *dsps = snd_soc_component_get_drvdata(component); 31430fe1daa6SKuninori Morimoto struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); 3144af813a6fSCharles Keepax struct soc_mixer_control *mc = 3145af813a6fSCharles Keepax (struct soc_mixer_control *)kcontrol->private_value; 3146b1470d4cSAjit Pandey struct wm_adsp *dsp = &dsps[mc->shift - 1]; 3147af813a6fSCharles Keepax char preload[32]; 3148af813a6fSCharles Keepax 3149605391d0SRichard Fitzgerald snprintf(preload, ARRAY_SIZE(preload), "%s Preload", dsp->name); 3150af813a6fSCharles Keepax 3151af813a6fSCharles Keepax dsp->preloaded = ucontrol->value.integer.value[0]; 3152af813a6fSCharles Keepax 3153af813a6fSCharles Keepax if (ucontrol->value.integer.value[0]) 315495a594d0SCharles Keepax snd_soc_component_force_enable_pin(component, preload); 3155af813a6fSCharles Keepax else 315695a594d0SCharles Keepax snd_soc_component_disable_pin(component, preload); 3157af813a6fSCharles Keepax 3158af813a6fSCharles Keepax snd_soc_dapm_sync(dapm); 3159af813a6fSCharles Keepax 3160868e49a4SStuart Henderson flush_work(&dsp->boot_work); 3161868e49a4SStuart Henderson 3162af813a6fSCharles Keepax return 0; 3163af813a6fSCharles Keepax } 3164af813a6fSCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp2_preloader_put); 3165af813a6fSCharles Keepax 316651a2c944SMayuresh Kulkarni static void wm_adsp_stop_watchdog(struct wm_adsp *dsp) 316751a2c944SMayuresh Kulkarni { 316851a2c944SMayuresh Kulkarni regmap_update_bits(dsp->regmap, dsp->base + ADSP2_WATCHDOG, 316951a2c944SMayuresh Kulkarni ADSP2_WDT_ENA_MASK, 0); 317051a2c944SMayuresh Kulkarni } 317151a2c944SMayuresh Kulkarni 31728bc144f9SStuart Henderson static void wm_halo_stop_watchdog(struct wm_adsp *dsp) 31738bc144f9SStuart Henderson { 31748bc144f9SStuart Henderson regmap_update_bits(dsp->regmap, dsp->base + HALO_WDT_CONTROL, 31758bc144f9SStuart Henderson HALO_WDT_EN_MASK, 0); 31768bc144f9SStuart Henderson } 31778bc144f9SStuart Henderson 31784e08d50dSCharles Keepax int wm_adsp_early_event(struct snd_soc_dapm_widget *w, 3179b9070df4SRichard Fitzgerald struct snd_kcontrol *kcontrol, int event) 318012db5eddSCharles Keepax { 31810fe1daa6SKuninori Morimoto struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 31820fe1daa6SKuninori Morimoto struct wm_adsp *dsps = snd_soc_component_get_drvdata(component); 318312db5eddSCharles Keepax struct wm_adsp *dsp = &dsps[w->shift]; 318457a60cc3SCharles Keepax struct wm_coeff_ctl *ctl; 318512db5eddSCharles Keepax 318612db5eddSCharles Keepax switch (event) { 318712db5eddSCharles Keepax case SND_SOC_DAPM_PRE_PMU: 318812db5eddSCharles Keepax queue_work(system_unbound_wq, &dsp->boot_work); 318912db5eddSCharles Keepax break; 319057a60cc3SCharles Keepax case SND_SOC_DAPM_PRE_PMD: 3191bb24ee41SCharles Keepax mutex_lock(&dsp->pwr_lock); 3192bb24ee41SCharles Keepax 319357a60cc3SCharles Keepax wm_adsp_debugfs_clear(dsp); 319457a60cc3SCharles Keepax 319557a60cc3SCharles Keepax dsp->fw_id = 0; 319657a60cc3SCharles Keepax dsp->fw_id_version = 0; 319757a60cc3SCharles Keepax 319857a60cc3SCharles Keepax dsp->booted = false; 319957a60cc3SCharles Keepax 32004e08d50dSCharles Keepax if (dsp->ops->disable_memory) 32014e08d50dSCharles Keepax dsp->ops->disable_memory(dsp); 320257a60cc3SCharles Keepax 320357a60cc3SCharles Keepax list_for_each_entry(ctl, &dsp->ctl_list, list) 320457a60cc3SCharles Keepax ctl->enabled = 0; 320557a60cc3SCharles Keepax 320657a60cc3SCharles Keepax wm_adsp_free_alg_regions(dsp); 320757a60cc3SCharles Keepax 3208bb24ee41SCharles Keepax mutex_unlock(&dsp->pwr_lock); 3209bb24ee41SCharles Keepax 321057a60cc3SCharles Keepax adsp_dbg(dsp, "Shutdown complete\n"); 321157a60cc3SCharles Keepax break; 321212db5eddSCharles Keepax default: 321312db5eddSCharles Keepax break; 3214cab27258SCharles Keepax } 321512db5eddSCharles Keepax 321612db5eddSCharles Keepax return 0; 321712db5eddSCharles Keepax } 32184e08d50dSCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_early_event); 321912db5eddSCharles Keepax 32204e08d50dSCharles Keepax static int wm_adsp2_start_core(struct wm_adsp *dsp) 32214e08d50dSCharles Keepax { 32224e08d50dSCharles Keepax return regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 32234e08d50dSCharles Keepax ADSP2_CORE_ENA | ADSP2_START, 32244e08d50dSCharles Keepax ADSP2_CORE_ENA | ADSP2_START); 32254e08d50dSCharles Keepax } 32264e08d50dSCharles Keepax 32274e08d50dSCharles Keepax static void wm_adsp2_stop_core(struct wm_adsp *dsp) 32284e08d50dSCharles Keepax { 32294e08d50dSCharles Keepax regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 32304e08d50dSCharles Keepax ADSP2_CORE_ENA | ADSP2_START, 0); 32314e08d50dSCharles Keepax } 32324e08d50dSCharles Keepax 32334e08d50dSCharles Keepax int wm_adsp_event(struct snd_soc_dapm_widget *w, 3234d8a64d6aSCharles Keepax struct snd_kcontrol *kcontrol, int event) 3235d8a64d6aSCharles Keepax { 32360fe1daa6SKuninori Morimoto struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 32370fe1daa6SKuninori Morimoto struct wm_adsp *dsps = snd_soc_component_get_drvdata(component); 3238d8a64d6aSCharles Keepax struct wm_adsp *dsp = &dsps[w->shift]; 3239d8a64d6aSCharles Keepax int ret; 3240d8a64d6aSCharles Keepax 3241d8a64d6aSCharles Keepax switch (event) { 3242d8a64d6aSCharles Keepax case SND_SOC_DAPM_POST_PMU: 3243d8a64d6aSCharles Keepax flush_work(&dsp->boot_work); 3244d8a64d6aSCharles Keepax 3245bb24ee41SCharles Keepax mutex_lock(&dsp->pwr_lock); 3246bb24ee41SCharles Keepax 3247bb24ee41SCharles Keepax if (!dsp->booted) { 3248bb24ee41SCharles Keepax ret = -EIO; 3249bb24ee41SCharles Keepax goto err; 3250bb24ee41SCharles Keepax } 3251d8a64d6aSCharles Keepax 32524e08d50dSCharles Keepax if (dsp->ops->enable_core) { 32534e08d50dSCharles Keepax ret = dsp->ops->enable_core(dsp); 325490d19ba5SCharles Keepax if (ret != 0) 325590d19ba5SCharles Keepax goto err; 32564e08d50dSCharles Keepax } 325790d19ba5SCharles Keepax 3258cef45771SCharles Keepax /* Sync set controls */ 3259cef45771SCharles Keepax ret = wm_coeff_sync_controls(dsp); 3260cef45771SCharles Keepax if (ret != 0) 3261cef45771SCharles Keepax goto err; 3262cef45771SCharles Keepax 32634e08d50dSCharles Keepax if (dsp->ops->lock_memory) { 32644e08d50dSCharles Keepax ret = dsp->ops->lock_memory(dsp, dsp->lock_regions); 32654e08d50dSCharles Keepax if (ret != 0) { 32664e08d50dSCharles Keepax adsp_err(dsp, "Error configuring MPU: %d\n", 32674e08d50dSCharles Keepax ret); 32684e08d50dSCharles Keepax goto err; 32694e08d50dSCharles Keepax } 32704e08d50dSCharles Keepax } 327151a2c944SMayuresh Kulkarni 32724e08d50dSCharles Keepax if (dsp->ops->start_core) { 32734e08d50dSCharles Keepax ret = dsp->ops->start_core(dsp); 3274d8a64d6aSCharles Keepax if (ret != 0) 3275d8a64d6aSCharles Keepax goto err; 32764e08d50dSCharles Keepax } 32772cd19bdbSCharles Keepax 327848c2c993SCharles Keepax if (wm_adsp_fw[dsp->fw].num_caps != 0) { 32792cd19bdbSCharles Keepax ret = wm_adsp_buffer_init(dsp); 3280bb24ee41SCharles Keepax if (ret < 0) 328148c2c993SCharles Keepax goto err; 328248c2c993SCharles Keepax } 32832cd19bdbSCharles Keepax 3284e779974bSCharles Keepax dsp->running = true; 32851023dbd9SMark Brown 3286612047f0SCharles Keepax mutex_unlock(&dsp->pwr_lock); 32872159ad93SMark Brown break; 32882159ad93SMark Brown 32892159ad93SMark Brown case SND_SOC_DAPM_PRE_PMD: 3290f4f0c4c6SRichard Fitzgerald /* Tell the firmware to cleanup */ 3291f4f0c4c6SRichard Fitzgerald wm_adsp_signal_event_controls(dsp, WM_ADSP_FW_EVENT_SHUTDOWN); 3292f4f0c4c6SRichard Fitzgerald 32934e08d50dSCharles Keepax if (dsp->ops->stop_watchdog) 32944e08d50dSCharles Keepax dsp->ops->stop_watchdog(dsp); 329551a2c944SMayuresh Kulkarni 329610337b07SRichard Fitzgerald /* Log firmware state, it can be useful for analysis */ 32974e08d50dSCharles Keepax if (dsp->ops->show_fw_status) 32984e08d50dSCharles Keepax dsp->ops->show_fw_status(dsp); 329910337b07SRichard Fitzgerald 3300078e7183SCharles Keepax mutex_lock(&dsp->pwr_lock); 3301078e7183SCharles Keepax 33021023dbd9SMark Brown dsp->running = false; 33031023dbd9SMark Brown 33044e08d50dSCharles Keepax if (dsp->ops->stop_core) 33054e08d50dSCharles Keepax dsp->ops->stop_core(dsp); 33064e08d50dSCharles Keepax if (dsp->ops->disable_core) 33074e08d50dSCharles Keepax dsp->ops->disable_core(dsp); 33082d30b575SMark Brown 33092cd19bdbSCharles Keepax if (wm_adsp_fw[dsp->fw].num_caps != 0) 33102cd19bdbSCharles Keepax wm_adsp_buffer_free(dsp); 33112cd19bdbSCharles Keepax 3312a2bcbc1bSCharles Keepax dsp->fatal_error = false; 3313a2bcbc1bSCharles Keepax 3314078e7183SCharles Keepax mutex_unlock(&dsp->pwr_lock); 3315078e7183SCharles Keepax 331657a60cc3SCharles Keepax adsp_dbg(dsp, "Execution stopped\n"); 33172159ad93SMark Brown break; 33182159ad93SMark Brown 33192159ad93SMark Brown default: 33202159ad93SMark Brown break; 33212159ad93SMark Brown } 33222159ad93SMark Brown 33232159ad93SMark Brown return 0; 33242159ad93SMark Brown err: 33254e08d50dSCharles Keepax if (dsp->ops->stop_core) 33264e08d50dSCharles Keepax dsp->ops->stop_core(dsp); 33274e08d50dSCharles Keepax if (dsp->ops->disable_core) 33284e08d50dSCharles Keepax dsp->ops->disable_core(dsp); 3329bb24ee41SCharles Keepax mutex_unlock(&dsp->pwr_lock); 33302159ad93SMark Brown return ret; 33312159ad93SMark Brown } 33324e08d50dSCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_event); 3333973838a0SMark Brown 3334170b1e12SWen Shi static int wm_halo_start_core(struct wm_adsp *dsp) 3335170b1e12SWen Shi { 3336170b1e12SWen Shi return regmap_update_bits(dsp->regmap, 3337170b1e12SWen Shi dsp->base + HALO_CCM_CORE_CONTROL, 3338e5883322SCharles Keepax HALO_CORE_RESET | HALO_CORE_EN, 3339e5883322SCharles Keepax HALO_CORE_RESET | HALO_CORE_EN); 3340170b1e12SWen Shi } 3341170b1e12SWen Shi 3342170b1e12SWen Shi static void wm_halo_stop_core(struct wm_adsp *dsp) 3343170b1e12SWen Shi { 3344170b1e12SWen Shi regmap_update_bits(dsp->regmap, dsp->base + HALO_CCM_CORE_CONTROL, 3345170b1e12SWen Shi HALO_CORE_EN, 0); 3346170b1e12SWen Shi 3347809589a9SCharles Keepax /* reset halo core with CORE_SOFT_RESET */ 3348170b1e12SWen Shi regmap_update_bits(dsp->regmap, dsp->base + HALO_CORE_SOFT_RESET, 3349170b1e12SWen Shi HALO_CORE_SOFT_RESET_MASK, 1); 3350170b1e12SWen Shi } 3351170b1e12SWen Shi 33520fe1daa6SKuninori Morimoto int wm_adsp2_component_probe(struct wm_adsp *dsp, struct snd_soc_component *component) 3353f5e2ce92SRichard Fitzgerald { 3354af813a6fSCharles Keepax char preload[32]; 3355af813a6fSCharles Keepax 3356605391d0SRichard Fitzgerald snprintf(preload, ARRAY_SIZE(preload), "%s Preload", dsp->name); 335795a594d0SCharles Keepax snd_soc_component_disable_pin(component, preload); 3358685f51a5SRichard Fitzgerald 33590fe1daa6SKuninori Morimoto wm_adsp2_init_debugfs(dsp, component); 3360f9f55e31SRichard Fitzgerald 33610fe1daa6SKuninori Morimoto dsp->component = component; 3362af813a6fSCharles Keepax 33630a047f07SRichard Fitzgerald return 0; 3364f5e2ce92SRichard Fitzgerald } 33650fe1daa6SKuninori Morimoto EXPORT_SYMBOL_GPL(wm_adsp2_component_probe); 3366f5e2ce92SRichard Fitzgerald 33670fe1daa6SKuninori Morimoto int wm_adsp2_component_remove(struct wm_adsp *dsp, struct snd_soc_component *component) 3368f5e2ce92SRichard Fitzgerald { 3369f9f55e31SRichard Fitzgerald wm_adsp2_cleanup_debugfs(dsp); 3370f9f55e31SRichard Fitzgerald 3371f5e2ce92SRichard Fitzgerald return 0; 3372f5e2ce92SRichard Fitzgerald } 33730fe1daa6SKuninori Morimoto EXPORT_SYMBOL_GPL(wm_adsp2_component_remove); 3374f5e2ce92SRichard Fitzgerald 337581ac58b1SRichard Fitzgerald int wm_adsp2_init(struct wm_adsp *dsp) 3376973838a0SMark Brown { 3377973838a0SMark Brown int ret; 3378973838a0SMark Brown 3379dcad34f8SRichard Fitzgerald ret = wm_adsp_common_init(dsp); 3380605391d0SRichard Fitzgerald if (ret) 3381605391d0SRichard Fitzgerald return ret; 3382605391d0SRichard Fitzgerald 3383e1ea1879SRichard Fitzgerald switch (dsp->rev) { 3384e1ea1879SRichard Fitzgerald case 0: 338510a2b662SMark Brown /* 338610a2b662SMark Brown * Disable the DSP memory by default when in reset for a small 338710a2b662SMark Brown * power saving. 338810a2b662SMark Brown */ 33893809f001SCharles Keepax ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 339010a2b662SMark Brown ADSP2_MEM_ENA, 0); 3391e1ea1879SRichard Fitzgerald if (ret) { 3392e1ea1879SRichard Fitzgerald adsp_err(dsp, 3393e1ea1879SRichard Fitzgerald "Failed to clear memory retention: %d\n", ret); 339410a2b662SMark Brown return ret; 339510a2b662SMark Brown } 33964e08d50dSCharles Keepax 33974e08d50dSCharles Keepax dsp->ops = &wm_adsp2_ops[0]; 33984e08d50dSCharles Keepax break; 33994e08d50dSCharles Keepax case 1: 34004e08d50dSCharles Keepax dsp->ops = &wm_adsp2_ops[1]; 3401e1ea1879SRichard Fitzgerald break; 3402e1ea1879SRichard Fitzgerald default: 34034e08d50dSCharles Keepax dsp->ops = &wm_adsp2_ops[2]; 3404e1ea1879SRichard Fitzgerald break; 3405e1ea1879SRichard Fitzgerald } 340610a2b662SMark Brown 34074e08d50dSCharles Keepax INIT_WORK(&dsp->boot_work, wm_adsp_boot_work); 34086ab2b7b4SDimitris Papastamos 3409973838a0SMark Brown return 0; 3410973838a0SMark Brown } 3411973838a0SMark Brown EXPORT_SYMBOL_GPL(wm_adsp2_init); 34120a37c6efSPraveen Diwakar 3413170b1e12SWen Shi int wm_halo_init(struct wm_adsp *dsp) 3414170b1e12SWen Shi { 3415170b1e12SWen Shi int ret; 3416170b1e12SWen Shi 3417170b1e12SWen Shi ret = wm_adsp_common_init(dsp); 3418170b1e12SWen Shi if (ret) 3419170b1e12SWen Shi return ret; 3420170b1e12SWen Shi 3421170b1e12SWen Shi dsp->ops = &wm_halo_ops; 3422170b1e12SWen Shi 3423170b1e12SWen Shi INIT_WORK(&dsp->boot_work, wm_adsp_boot_work); 3424170b1e12SWen Shi 3425170b1e12SWen Shi return 0; 3426170b1e12SWen Shi } 3427170b1e12SWen Shi EXPORT_SYMBOL_GPL(wm_halo_init); 3428170b1e12SWen Shi 342966225e98SRichard Fitzgerald void wm_adsp2_remove(struct wm_adsp *dsp) 343066225e98SRichard Fitzgerald { 343166225e98SRichard Fitzgerald struct wm_coeff_ctl *ctl; 343266225e98SRichard Fitzgerald 343366225e98SRichard Fitzgerald while (!list_empty(&dsp->ctl_list)) { 343466225e98SRichard Fitzgerald ctl = list_first_entry(&dsp->ctl_list, struct wm_coeff_ctl, 343566225e98SRichard Fitzgerald list); 343666225e98SRichard Fitzgerald list_del(&ctl->list); 343766225e98SRichard Fitzgerald wm_adsp_free_ctl_blk(ctl); 343866225e98SRichard Fitzgerald } 343966225e98SRichard Fitzgerald } 344066225e98SRichard Fitzgerald EXPORT_SYMBOL_GPL(wm_adsp2_remove); 344166225e98SRichard Fitzgerald 3442edd71350SCharles Keepax static inline int wm_adsp_compr_attached(struct wm_adsp_compr *compr) 3443edd71350SCharles Keepax { 3444edd71350SCharles Keepax return compr->buf != NULL; 3445edd71350SCharles Keepax } 3446edd71350SCharles Keepax 3447edd71350SCharles Keepax static int wm_adsp_compr_attach(struct wm_adsp_compr *compr) 3448edd71350SCharles Keepax { 34494f2d4eabSStuart Henderson struct wm_adsp_compr_buf *buf = NULL, *tmp; 34504f2d4eabSStuart Henderson 3451a2bcbc1bSCharles Keepax if (compr->dsp->fatal_error) 3452a2bcbc1bSCharles Keepax return -EINVAL; 3453a2bcbc1bSCharles Keepax 34544f2d4eabSStuart Henderson list_for_each_entry(tmp, &compr->dsp->buffer_list, list) { 34554f2d4eabSStuart Henderson if (!tmp->name || !strcmp(compr->name, tmp->name)) { 34564f2d4eabSStuart Henderson buf = tmp; 34574f2d4eabSStuart Henderson break; 34584f2d4eabSStuart Henderson } 34594f2d4eabSStuart Henderson } 34604f2d4eabSStuart Henderson 34614f2d4eabSStuart Henderson if (!buf) 3462edd71350SCharles Keepax return -EINVAL; 3463edd71350SCharles Keepax 34644f2d4eabSStuart Henderson compr->buf = buf; 3465789b930aSCharles Keepax buf->compr = compr; 3466edd71350SCharles Keepax 3467edd71350SCharles Keepax return 0; 3468edd71350SCharles Keepax } 3469edd71350SCharles Keepax 3470721be3beSCharles Keepax static void wm_adsp_compr_detach(struct wm_adsp_compr *compr) 3471721be3beSCharles Keepax { 3472721be3beSCharles Keepax if (!compr) 3473721be3beSCharles Keepax return; 3474721be3beSCharles Keepax 3475721be3beSCharles Keepax /* Wake the poll so it can see buffer is no longer attached */ 3476721be3beSCharles Keepax if (compr->stream) 3477721be3beSCharles Keepax snd_compr_fragment_elapsed(compr->stream); 3478721be3beSCharles Keepax 3479721be3beSCharles Keepax if (wm_adsp_compr_attached(compr)) { 3480721be3beSCharles Keepax compr->buf->compr = NULL; 3481721be3beSCharles Keepax compr->buf = NULL; 3482721be3beSCharles Keepax } 3483721be3beSCharles Keepax } 3484721be3beSCharles Keepax 3485406abc95SCharles Keepax int wm_adsp_compr_open(struct wm_adsp *dsp, struct snd_compr_stream *stream) 3486406abc95SCharles Keepax { 34874f2d4eabSStuart Henderson struct wm_adsp_compr *compr, *tmp; 34884f2d4eabSStuart Henderson struct snd_soc_pcm_runtime *rtd = stream->private_data; 3489406abc95SCharles Keepax int ret = 0; 3490406abc95SCharles Keepax 3491406abc95SCharles Keepax mutex_lock(&dsp->pwr_lock); 3492406abc95SCharles Keepax 3493406abc95SCharles Keepax if (wm_adsp_fw[dsp->fw].num_caps == 0) { 34940d3fba3eSCharles Keepax adsp_err(dsp, "%s: Firmware does not support compressed API\n", 3495b5cb8558SKuninori Morimoto asoc_rtd_to_codec(rtd, 0)->name); 3496406abc95SCharles Keepax ret = -ENXIO; 3497406abc95SCharles Keepax goto out; 3498406abc95SCharles Keepax } 3499406abc95SCharles Keepax 3500406abc95SCharles Keepax if (wm_adsp_fw[dsp->fw].compr_direction != stream->direction) { 35010d3fba3eSCharles Keepax adsp_err(dsp, "%s: Firmware does not support stream direction\n", 3502b5cb8558SKuninori Morimoto asoc_rtd_to_codec(rtd, 0)->name); 3503406abc95SCharles Keepax ret = -EINVAL; 3504406abc95SCharles Keepax goto out; 3505406abc95SCharles Keepax } 3506406abc95SCharles Keepax 35074f2d4eabSStuart Henderson list_for_each_entry(tmp, &dsp->compr_list, list) { 3508b5cb8558SKuninori Morimoto if (!strcmp(tmp->name, asoc_rtd_to_codec(rtd, 0)->name)) { 35090d3fba3eSCharles Keepax adsp_err(dsp, "%s: Only a single stream supported per dai\n", 3510b5cb8558SKuninori Morimoto asoc_rtd_to_codec(rtd, 0)->name); 351195fe9597SCharles Keepax ret = -EBUSY; 351295fe9597SCharles Keepax goto out; 351395fe9597SCharles Keepax } 35144f2d4eabSStuart Henderson } 351595fe9597SCharles Keepax 3516406abc95SCharles Keepax compr = kzalloc(sizeof(*compr), GFP_KERNEL); 3517406abc95SCharles Keepax if (!compr) { 3518406abc95SCharles Keepax ret = -ENOMEM; 3519406abc95SCharles Keepax goto out; 3520406abc95SCharles Keepax } 3521406abc95SCharles Keepax 3522406abc95SCharles Keepax compr->dsp = dsp; 3523406abc95SCharles Keepax compr->stream = stream; 3524b5cb8558SKuninori Morimoto compr->name = asoc_rtd_to_codec(rtd, 0)->name; 3525406abc95SCharles Keepax 35264f2d4eabSStuart Henderson list_add_tail(&compr->list, &dsp->compr_list); 3527406abc95SCharles Keepax 3528406abc95SCharles Keepax stream->runtime->private_data = compr; 3529406abc95SCharles Keepax 3530406abc95SCharles Keepax out: 3531406abc95SCharles Keepax mutex_unlock(&dsp->pwr_lock); 3532406abc95SCharles Keepax 3533406abc95SCharles Keepax return ret; 3534406abc95SCharles Keepax } 3535406abc95SCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_compr_open); 3536406abc95SCharles Keepax 35373a5ccf25SKuninori Morimoto int wm_adsp_compr_free(struct snd_soc_component *component, 35383a5ccf25SKuninori Morimoto struct snd_compr_stream *stream) 3539406abc95SCharles Keepax { 3540406abc95SCharles Keepax struct wm_adsp_compr *compr = stream->runtime->private_data; 3541406abc95SCharles Keepax struct wm_adsp *dsp = compr->dsp; 3542406abc95SCharles Keepax 3543406abc95SCharles Keepax mutex_lock(&dsp->pwr_lock); 3544406abc95SCharles Keepax 3545721be3beSCharles Keepax wm_adsp_compr_detach(compr); 35464f2d4eabSStuart Henderson list_del(&compr->list); 3547406abc95SCharles Keepax 354883a40ce9SCharles Keepax kfree(compr->raw_buf); 3549406abc95SCharles Keepax kfree(compr); 3550406abc95SCharles Keepax 3551406abc95SCharles Keepax mutex_unlock(&dsp->pwr_lock); 3552406abc95SCharles Keepax 3553406abc95SCharles Keepax return 0; 3554406abc95SCharles Keepax } 3555406abc95SCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_compr_free); 3556406abc95SCharles Keepax 3557406abc95SCharles Keepax static int wm_adsp_compr_check_params(struct snd_compr_stream *stream, 3558406abc95SCharles Keepax struct snd_compr_params *params) 3559406abc95SCharles Keepax { 3560406abc95SCharles Keepax struct wm_adsp_compr *compr = stream->runtime->private_data; 3561406abc95SCharles Keepax struct wm_adsp *dsp = compr->dsp; 3562406abc95SCharles Keepax const struct wm_adsp_fw_caps *caps; 3563406abc95SCharles Keepax const struct snd_codec_desc *desc; 3564406abc95SCharles Keepax int i, j; 3565406abc95SCharles Keepax 3566406abc95SCharles Keepax if (params->buffer.fragment_size < WM_ADSP_MIN_FRAGMENT_SIZE || 3567406abc95SCharles Keepax params->buffer.fragment_size > WM_ADSP_MAX_FRAGMENT_SIZE || 3568406abc95SCharles Keepax params->buffer.fragments < WM_ADSP_MIN_FRAGMENTS || 3569406abc95SCharles Keepax params->buffer.fragments > WM_ADSP_MAX_FRAGMENTS || 3570406abc95SCharles Keepax params->buffer.fragment_size % WM_ADSP_DATA_WORD_SIZE) { 35710d3fba3eSCharles Keepax compr_err(compr, "Invalid buffer fragsize=%d fragments=%d\n", 3572406abc95SCharles Keepax params->buffer.fragment_size, 3573406abc95SCharles Keepax params->buffer.fragments); 3574406abc95SCharles Keepax 3575406abc95SCharles Keepax return -EINVAL; 3576406abc95SCharles Keepax } 3577406abc95SCharles Keepax 3578406abc95SCharles Keepax for (i = 0; i < wm_adsp_fw[dsp->fw].num_caps; i++) { 3579406abc95SCharles Keepax caps = &wm_adsp_fw[dsp->fw].caps[i]; 3580406abc95SCharles Keepax desc = &caps->desc; 3581406abc95SCharles Keepax 3582406abc95SCharles Keepax if (caps->id != params->codec.id) 3583406abc95SCharles Keepax continue; 3584406abc95SCharles Keepax 3585406abc95SCharles Keepax if (stream->direction == SND_COMPRESS_PLAYBACK) { 3586406abc95SCharles Keepax if (desc->max_ch < params->codec.ch_out) 3587406abc95SCharles Keepax continue; 3588406abc95SCharles Keepax } else { 3589406abc95SCharles Keepax if (desc->max_ch < params->codec.ch_in) 3590406abc95SCharles Keepax continue; 3591406abc95SCharles Keepax } 3592406abc95SCharles Keepax 3593406abc95SCharles Keepax if (!(desc->formats & (1 << params->codec.format))) 3594406abc95SCharles Keepax continue; 3595406abc95SCharles Keepax 3596406abc95SCharles Keepax for (j = 0; j < desc->num_sample_rates; ++j) 3597406abc95SCharles Keepax if (desc->sample_rates[j] == params->codec.sample_rate) 3598406abc95SCharles Keepax return 0; 3599406abc95SCharles Keepax } 3600406abc95SCharles Keepax 36010d3fba3eSCharles Keepax compr_err(compr, "Invalid params id=%u ch=%u,%u rate=%u fmt=%u\n", 3602406abc95SCharles Keepax params->codec.id, params->codec.ch_in, params->codec.ch_out, 3603406abc95SCharles Keepax params->codec.sample_rate, params->codec.format); 3604406abc95SCharles Keepax return -EINVAL; 3605406abc95SCharles Keepax } 3606406abc95SCharles Keepax 3607565ace46SCharles Keepax static inline unsigned int wm_adsp_compr_frag_words(struct wm_adsp_compr *compr) 3608565ace46SCharles Keepax { 3609565ace46SCharles Keepax return compr->size.fragment_size / WM_ADSP_DATA_WORD_SIZE; 3610565ace46SCharles Keepax } 3611565ace46SCharles Keepax 36123a5ccf25SKuninori Morimoto int wm_adsp_compr_set_params(struct snd_soc_component *component, 36133a5ccf25SKuninori Morimoto struct snd_compr_stream *stream, 3614406abc95SCharles Keepax struct snd_compr_params *params) 3615406abc95SCharles Keepax { 3616406abc95SCharles Keepax struct wm_adsp_compr *compr = stream->runtime->private_data; 361783a40ce9SCharles Keepax unsigned int size; 3618406abc95SCharles Keepax int ret; 3619406abc95SCharles Keepax 3620406abc95SCharles Keepax ret = wm_adsp_compr_check_params(stream, params); 3621406abc95SCharles Keepax if (ret) 3622406abc95SCharles Keepax return ret; 3623406abc95SCharles Keepax 3624406abc95SCharles Keepax compr->size = params->buffer; 3625406abc95SCharles Keepax 36260d3fba3eSCharles Keepax compr_dbg(compr, "fragment_size=%d fragments=%d\n", 3627406abc95SCharles Keepax compr->size.fragment_size, compr->size.fragments); 3628406abc95SCharles Keepax 362983a40ce9SCharles Keepax size = wm_adsp_compr_frag_words(compr) * sizeof(*compr->raw_buf); 363083a40ce9SCharles Keepax compr->raw_buf = kmalloc(size, GFP_DMA | GFP_KERNEL); 363183a40ce9SCharles Keepax if (!compr->raw_buf) 363283a40ce9SCharles Keepax return -ENOMEM; 363383a40ce9SCharles Keepax 3634da2b3358SCharles Keepax compr->sample_rate = params->codec.sample_rate; 3635da2b3358SCharles Keepax 3636406abc95SCharles Keepax return 0; 3637406abc95SCharles Keepax } 3638406abc95SCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_compr_set_params); 3639406abc95SCharles Keepax 36403a5ccf25SKuninori Morimoto int wm_adsp_compr_get_caps(struct snd_soc_component *component, 36413a5ccf25SKuninori Morimoto struct snd_compr_stream *stream, 3642406abc95SCharles Keepax struct snd_compr_caps *caps) 3643406abc95SCharles Keepax { 3644406abc95SCharles Keepax struct wm_adsp_compr *compr = stream->runtime->private_data; 3645406abc95SCharles Keepax int fw = compr->dsp->fw; 3646406abc95SCharles Keepax int i; 3647406abc95SCharles Keepax 3648406abc95SCharles Keepax if (wm_adsp_fw[fw].caps) { 3649406abc95SCharles Keepax for (i = 0; i < wm_adsp_fw[fw].num_caps; i++) 3650406abc95SCharles Keepax caps->codecs[i] = wm_adsp_fw[fw].caps[i].id; 3651406abc95SCharles Keepax 3652406abc95SCharles Keepax caps->num_codecs = i; 3653406abc95SCharles Keepax caps->direction = wm_adsp_fw[fw].compr_direction; 3654406abc95SCharles Keepax 3655406abc95SCharles Keepax caps->min_fragment_size = WM_ADSP_MIN_FRAGMENT_SIZE; 3656406abc95SCharles Keepax caps->max_fragment_size = WM_ADSP_MAX_FRAGMENT_SIZE; 3657406abc95SCharles Keepax caps->min_fragments = WM_ADSP_MIN_FRAGMENTS; 3658406abc95SCharles Keepax caps->max_fragments = WM_ADSP_MAX_FRAGMENTS; 3659406abc95SCharles Keepax } 3660406abc95SCharles Keepax 3661406abc95SCharles Keepax return 0; 3662406abc95SCharles Keepax } 3663406abc95SCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_compr_get_caps); 3664406abc95SCharles Keepax 36657726e498SRichard Fitzgerald static int wm_adsp_read_raw_data_block(struct wm_adsp *dsp, int mem_type, 36662cd19bdbSCharles Keepax unsigned int mem_addr, 36677726e498SRichard Fitzgerald unsigned int num_words, __be32 *data) 36682cd19bdbSCharles Keepax { 36692cd19bdbSCharles Keepax struct wm_adsp_region const *mem = wm_adsp_find_region(dsp, mem_type); 36707726e498SRichard Fitzgerald unsigned int reg; 36712cd19bdbSCharles Keepax int ret; 36722cd19bdbSCharles Keepax 36732cd19bdbSCharles Keepax if (!mem) 36742cd19bdbSCharles Keepax return -EINVAL; 36752cd19bdbSCharles Keepax 3676170b1e12SWen Shi reg = dsp->ops->region_to_reg(mem, mem_addr); 36772cd19bdbSCharles Keepax 36782cd19bdbSCharles Keepax ret = regmap_raw_read(dsp->regmap, reg, data, 36792cd19bdbSCharles Keepax sizeof(*data) * num_words); 36802cd19bdbSCharles Keepax if (ret < 0) 36812cd19bdbSCharles Keepax return ret; 36822cd19bdbSCharles Keepax 36832cd19bdbSCharles Keepax return 0; 36842cd19bdbSCharles Keepax } 36852cd19bdbSCharles Keepax 36862cd19bdbSCharles Keepax static inline int wm_adsp_read_data_word(struct wm_adsp *dsp, int mem_type, 36872cd19bdbSCharles Keepax unsigned int mem_addr, u32 *data) 36882cd19bdbSCharles Keepax { 36897726e498SRichard Fitzgerald __be32 raw; 36907726e498SRichard Fitzgerald int ret; 36917726e498SRichard Fitzgerald 36927726e498SRichard Fitzgerald ret = wm_adsp_read_raw_data_block(dsp, mem_type, mem_addr, 1, &raw); 3693fe9989fbSRichard Fitzgerald if (ret < 0) 36947726e498SRichard Fitzgerald return ret; 36957726e498SRichard Fitzgerald 36967726e498SRichard Fitzgerald *data = be32_to_cpu(raw) & 0x00ffffffu; 36977726e498SRichard Fitzgerald 36987726e498SRichard Fitzgerald return 0; 36992cd19bdbSCharles Keepax } 37002cd19bdbSCharles Keepax 37012cd19bdbSCharles Keepax static int wm_adsp_write_data_word(struct wm_adsp *dsp, int mem_type, 37022cd19bdbSCharles Keepax unsigned int mem_addr, u32 data) 37032cd19bdbSCharles Keepax { 37042cd19bdbSCharles Keepax struct wm_adsp_region const *mem = wm_adsp_find_region(dsp, mem_type); 3705a0b653e8SRichard Fitzgerald __be32 val = cpu_to_be32(data & 0x00ffffffu); 37062cd19bdbSCharles Keepax unsigned int reg; 37072cd19bdbSCharles Keepax 37082cd19bdbSCharles Keepax if (!mem) 37092cd19bdbSCharles Keepax return -EINVAL; 37102cd19bdbSCharles Keepax 3711170b1e12SWen Shi reg = dsp->ops->region_to_reg(mem, mem_addr); 37122cd19bdbSCharles Keepax 3713a0b653e8SRichard Fitzgerald return regmap_raw_write(dsp->regmap, reg, &val, sizeof(val)); 37142cd19bdbSCharles Keepax } 37152cd19bdbSCharles Keepax 37162cd19bdbSCharles Keepax static inline int wm_adsp_buffer_read(struct wm_adsp_compr_buf *buf, 37172cd19bdbSCharles Keepax unsigned int field_offset, u32 *data) 37182cd19bdbSCharles Keepax { 3719fb13f19dSAndrew Ford return wm_adsp_read_data_word(buf->dsp, buf->host_buf_mem_type, 37202cd19bdbSCharles Keepax buf->host_buf_ptr + field_offset, data); 37212cd19bdbSCharles Keepax } 37222cd19bdbSCharles Keepax 37232cd19bdbSCharles Keepax static inline int wm_adsp_buffer_write(struct wm_adsp_compr_buf *buf, 37242cd19bdbSCharles Keepax unsigned int field_offset, u32 data) 37252cd19bdbSCharles Keepax { 3726fb13f19dSAndrew Ford return wm_adsp_write_data_word(buf->dsp, buf->host_buf_mem_type, 37272cd19bdbSCharles Keepax buf->host_buf_ptr + field_offset, data); 37282cd19bdbSCharles Keepax } 37292cd19bdbSCharles Keepax 37307726e498SRichard Fitzgerald static void wm_adsp_remove_padding(u32 *buf, int nwords) 3731cc7d6ce9SCharles Keepax { 37327726e498SRichard Fitzgerald const __be32 *pack_in = (__be32 *)buf; 3733cc7d6ce9SCharles Keepax u8 *pack_out = (u8 *)buf; 37347726e498SRichard Fitzgerald int i; 3735cc7d6ce9SCharles Keepax 37367726e498SRichard Fitzgerald /* 37377726e498SRichard Fitzgerald * DSP words from the register map have pad bytes and the data bytes 37387726e498SRichard Fitzgerald * are in swapped order. This swaps back to the original little-endian 37397726e498SRichard Fitzgerald * order and strips the pad bytes. 37407726e498SRichard Fitzgerald */ 3741cc7d6ce9SCharles Keepax for (i = 0; i < nwords; i++) { 37427726e498SRichard Fitzgerald u32 word = be32_to_cpu(*pack_in++); 37437726e498SRichard Fitzgerald *pack_out++ = (u8)word; 37447726e498SRichard Fitzgerald *pack_out++ = (u8)(word >> 8); 37457726e498SRichard Fitzgerald *pack_out++ = (u8)(word >> 16); 3746cc7d6ce9SCharles Keepax } 3747cc7d6ce9SCharles Keepax } 3748cc7d6ce9SCharles Keepax 37491e38f069SCharles Keepax static int wm_adsp_buffer_populate(struct wm_adsp_compr_buf *buf) 37501e38f069SCharles Keepax { 37511e38f069SCharles Keepax const struct wm_adsp_fw_caps *caps = wm_adsp_fw[buf->dsp->fw].caps; 37521e38f069SCharles Keepax struct wm_adsp_buffer_region *region; 37531e38f069SCharles Keepax u32 offset = 0; 37541e38f069SCharles Keepax int i, ret; 37551e38f069SCharles Keepax 3756a792af69SCharles Keepax buf->regions = kcalloc(caps->num_regions, sizeof(*buf->regions), 3757a792af69SCharles Keepax GFP_KERNEL); 3758a792af69SCharles Keepax if (!buf->regions) 3759a792af69SCharles Keepax return -ENOMEM; 3760a792af69SCharles Keepax 37611e38f069SCharles Keepax for (i = 0; i < caps->num_regions; ++i) { 37621e38f069SCharles Keepax region = &buf->regions[i]; 37631e38f069SCharles Keepax 37641e38f069SCharles Keepax region->offset = offset; 37651e38f069SCharles Keepax region->mem_type = caps->region_defs[i].mem_type; 37661e38f069SCharles Keepax 37671e38f069SCharles Keepax ret = wm_adsp_buffer_read(buf, caps->region_defs[i].base_offset, 37681e38f069SCharles Keepax ®ion->base_addr); 37691e38f069SCharles Keepax if (ret < 0) 37701e38f069SCharles Keepax return ret; 37711e38f069SCharles Keepax 37721e38f069SCharles Keepax ret = wm_adsp_buffer_read(buf, caps->region_defs[i].size_offset, 37731e38f069SCharles Keepax &offset); 37741e38f069SCharles Keepax if (ret < 0) 37751e38f069SCharles Keepax return ret; 37761e38f069SCharles Keepax 37771e38f069SCharles Keepax region->cumulative_size = offset; 37781e38f069SCharles Keepax 37790d3fba3eSCharles Keepax compr_dbg(buf, 37801e38f069SCharles Keepax "region=%d type=%d base=%08x off=%08x size=%08x\n", 37811e38f069SCharles Keepax i, region->mem_type, region->base_addr, 37821e38f069SCharles Keepax region->offset, region->cumulative_size); 37831e38f069SCharles Keepax } 37841e38f069SCharles Keepax 37851e38f069SCharles Keepax return 0; 37861e38f069SCharles Keepax } 37871e38f069SCharles Keepax 37881e38f069SCharles Keepax static void wm_adsp_buffer_clear(struct wm_adsp_compr_buf *buf) 37891e38f069SCharles Keepax { 37901e38f069SCharles Keepax buf->irq_count = 0xFFFFFFFF; 37911e38f069SCharles Keepax buf->read_index = -1; 37921e38f069SCharles Keepax buf->avail = 0; 37931e38f069SCharles Keepax } 37941e38f069SCharles Keepax 3795a792af69SCharles Keepax static struct wm_adsp_compr_buf *wm_adsp_buffer_alloc(struct wm_adsp *dsp) 3796a792af69SCharles Keepax { 3797a792af69SCharles Keepax struct wm_adsp_compr_buf *buf; 3798a792af69SCharles Keepax 3799a792af69SCharles Keepax buf = kzalloc(sizeof(*buf), GFP_KERNEL); 3800a792af69SCharles Keepax if (!buf) 3801a792af69SCharles Keepax return NULL; 3802a792af69SCharles Keepax 3803a792af69SCharles Keepax buf->dsp = dsp; 3804a792af69SCharles Keepax 3805a792af69SCharles Keepax wm_adsp_buffer_clear(buf); 3806a792af69SCharles Keepax 38074f2d4eabSStuart Henderson list_add_tail(&buf->list, &dsp->buffer_list); 3808a792af69SCharles Keepax 3809a792af69SCharles Keepax return buf; 3810a792af69SCharles Keepax } 3811a792af69SCharles Keepax 3812a792af69SCharles Keepax static int wm_adsp_buffer_parse_legacy(struct wm_adsp *dsp) 38132cd19bdbSCharles Keepax { 38142cd19bdbSCharles Keepax struct wm_adsp_alg_region *alg_region; 3815a792af69SCharles Keepax struct wm_adsp_compr_buf *buf; 38162cd19bdbSCharles Keepax u32 xmalg, addr, magic; 38172cd19bdbSCharles Keepax int i, ret; 38182cd19bdbSCharles Keepax 38199daf4fd0SLi Xu alg_region = wm_adsp_find_alg_region(dsp, WMFW_ADSP2_XM, dsp->fw_id); 38209daf4fd0SLi Xu if (!alg_region) { 38219daf4fd0SLi Xu adsp_err(dsp, "No algorithm region found\n"); 38229daf4fd0SLi Xu return -EINVAL; 38239daf4fd0SLi Xu } 38249daf4fd0SLi Xu 3825a792af69SCharles Keepax buf = wm_adsp_buffer_alloc(dsp); 3826a792af69SCharles Keepax if (!buf) 3827a792af69SCharles Keepax return -ENOMEM; 3828a792af69SCharles Keepax 3829170b1e12SWen Shi xmalg = dsp->ops->sys_config_size / sizeof(__be32); 38302cd19bdbSCharles Keepax 38312cd19bdbSCharles Keepax addr = alg_region->base + xmalg + ALG_XM_FIELD(magic); 38322cd19bdbSCharles Keepax ret = wm_adsp_read_data_word(dsp, WMFW_ADSP2_XM, addr, &magic); 38332cd19bdbSCharles Keepax if (ret < 0) 38342cd19bdbSCharles Keepax return ret; 38352cd19bdbSCharles Keepax 38362cd19bdbSCharles Keepax if (magic != WM_ADSP_ALG_XM_STRUCT_MAGIC) 3837a792af69SCharles Keepax return -ENODEV; 38382cd19bdbSCharles Keepax 38392cd19bdbSCharles Keepax addr = alg_region->base + xmalg + ALG_XM_FIELD(host_buf_ptr); 38402cd19bdbSCharles Keepax for (i = 0; i < 5; ++i) { 38412cd19bdbSCharles Keepax ret = wm_adsp_read_data_word(dsp, WMFW_ADSP2_XM, addr, 38422cd19bdbSCharles Keepax &buf->host_buf_ptr); 38432cd19bdbSCharles Keepax if (ret < 0) 38442cd19bdbSCharles Keepax return ret; 38452cd19bdbSCharles Keepax 38462cd19bdbSCharles Keepax if (buf->host_buf_ptr) 38472cd19bdbSCharles Keepax break; 38482cd19bdbSCharles Keepax 38492cd19bdbSCharles Keepax usleep_range(1000, 2000); 38502cd19bdbSCharles Keepax } 38512cd19bdbSCharles Keepax 38522cd19bdbSCharles Keepax if (!buf->host_buf_ptr) 38532cd19bdbSCharles Keepax return -EIO; 38542cd19bdbSCharles Keepax 3855fb13f19dSAndrew Ford buf->host_buf_mem_type = WMFW_ADSP2_XM; 3856fb13f19dSAndrew Ford 3857a792af69SCharles Keepax ret = wm_adsp_buffer_populate(buf); 3858a792af69SCharles Keepax if (ret < 0) 3859a792af69SCharles Keepax return ret; 3860a792af69SCharles Keepax 38610d3fba3eSCharles Keepax compr_dbg(buf, "legacy host_buf_ptr=%x\n", buf->host_buf_ptr); 38622cd19bdbSCharles Keepax 38632cd19bdbSCharles Keepax return 0; 38642cd19bdbSCharles Keepax } 38652cd19bdbSCharles Keepax 3866a792af69SCharles Keepax static int wm_adsp_buffer_parse_coeff(struct wm_coeff_ctl *ctl) 3867d52ed4b0SRichard Fitzgerald { 38684f2d4eabSStuart Henderson struct wm_adsp_host_buf_coeff_v1 coeff_v1; 3869a792af69SCharles Keepax struct wm_adsp_compr_buf *buf; 3870a0b653e8SRichard Fitzgerald unsigned int reg, version; 3871a0b653e8SRichard Fitzgerald __be32 bufp; 3872a792af69SCharles Keepax int ret, i; 3873d52ed4b0SRichard Fitzgerald 3874d52ed4b0SRichard Fitzgerald ret = wm_coeff_base_reg(ctl, ®); 3875d52ed4b0SRichard Fitzgerald if (ret) 3876d52ed4b0SRichard Fitzgerald return ret; 3877d52ed4b0SRichard Fitzgerald 3878d52ed4b0SRichard Fitzgerald for (i = 0; i < 5; ++i) { 3879a0b653e8SRichard Fitzgerald ret = regmap_raw_read(ctl->dsp->regmap, reg, &bufp, sizeof(bufp)); 3880d52ed4b0SRichard Fitzgerald if (ret < 0) 3881d52ed4b0SRichard Fitzgerald return ret; 3882d52ed4b0SRichard Fitzgerald 3883a0b653e8SRichard Fitzgerald if (bufp) 3884d52ed4b0SRichard Fitzgerald break; 3885d52ed4b0SRichard Fitzgerald 3886d52ed4b0SRichard Fitzgerald usleep_range(1000, 2000); 3887d52ed4b0SRichard Fitzgerald } 3888d52ed4b0SRichard Fitzgerald 3889a0b653e8SRichard Fitzgerald if (!bufp) { 3890a792af69SCharles Keepax adsp_err(ctl->dsp, "Failed to acquire host buffer\n"); 3891d52ed4b0SRichard Fitzgerald return -EIO; 3892d52ed4b0SRichard Fitzgerald } 3893d52ed4b0SRichard Fitzgerald 3894a792af69SCharles Keepax buf = wm_adsp_buffer_alloc(ctl->dsp); 38952cd19bdbSCharles Keepax if (!buf) 38962cd19bdbSCharles Keepax return -ENOMEM; 38972cd19bdbSCharles Keepax 3898a792af69SCharles Keepax buf->host_buf_mem_type = ctl->alg_region.type; 3899a0b653e8SRichard Fitzgerald buf->host_buf_ptr = be32_to_cpu(bufp); 39002cd19bdbSCharles Keepax 39012cd19bdbSCharles Keepax ret = wm_adsp_buffer_populate(buf); 3902a792af69SCharles Keepax if (ret < 0) 3903a792af69SCharles Keepax return ret; 3904a792af69SCharles Keepax 39054f2d4eabSStuart Henderson /* 39064f2d4eabSStuart Henderson * v0 host_buffer coefficients didn't have versioning, so if the 39074f2d4eabSStuart Henderson * control is one word, assume version 0. 39084f2d4eabSStuart Henderson */ 39094f2d4eabSStuart Henderson if (ctl->len == 4) { 39100d3fba3eSCharles Keepax compr_dbg(buf, "host_buf_ptr=%x\n", buf->host_buf_ptr); 3911a792af69SCharles Keepax return 0; 39122cd19bdbSCharles Keepax } 39132cd19bdbSCharles Keepax 39144f2d4eabSStuart Henderson ret = regmap_raw_read(ctl->dsp->regmap, reg, &coeff_v1, 39154f2d4eabSStuart Henderson sizeof(coeff_v1)); 39164f2d4eabSStuart Henderson if (ret < 0) 39174f2d4eabSStuart Henderson return ret; 39184f2d4eabSStuart Henderson 3919a0b653e8SRichard Fitzgerald version = be32_to_cpu(coeff_v1.versions) & HOST_BUF_COEFF_COMPAT_VER_MASK; 3920a0b653e8SRichard Fitzgerald version >>= HOST_BUF_COEFF_COMPAT_VER_SHIFT; 39214f2d4eabSStuart Henderson 3922a0b653e8SRichard Fitzgerald if (version > HOST_BUF_COEFF_SUPPORTED_COMPAT_VER) { 39234f2d4eabSStuart Henderson adsp_err(ctl->dsp, 39244f2d4eabSStuart Henderson "Host buffer coeff ver %u > supported version %u\n", 3925a0b653e8SRichard Fitzgerald version, HOST_BUF_COEFF_SUPPORTED_COMPAT_VER); 39264f2d4eabSStuart Henderson return -EINVAL; 39274f2d4eabSStuart Henderson } 39284f2d4eabSStuart Henderson 39297726e498SRichard Fitzgerald wm_adsp_remove_padding((u32 *)&coeff_v1.name, ARRAY_SIZE(coeff_v1.name)); 39304f2d4eabSStuart Henderson 39314f2d4eabSStuart Henderson buf->name = kasprintf(GFP_KERNEL, "%s-dsp-%s", ctl->dsp->part, 39324f2d4eabSStuart Henderson (char *)&coeff_v1.name); 39334f2d4eabSStuart Henderson 39340d3fba3eSCharles Keepax compr_dbg(buf, "host_buf_ptr=%x coeff version %u\n", 3935a0b653e8SRichard Fitzgerald buf->host_buf_ptr, version); 39364f2d4eabSStuart Henderson 3937a0b653e8SRichard Fitzgerald return version; 39384f2d4eabSStuart Henderson } 39394f2d4eabSStuart Henderson 3940a792af69SCharles Keepax static int wm_adsp_buffer_init(struct wm_adsp *dsp) 3941a792af69SCharles Keepax { 3942a792af69SCharles Keepax struct wm_coeff_ctl *ctl; 3943a792af69SCharles Keepax int ret; 3944a792af69SCharles Keepax 3945a792af69SCharles Keepax list_for_each_entry(ctl, &dsp->ctl_list, list) { 3946a792af69SCharles Keepax if (ctl->type != WMFW_CTL_TYPE_HOST_BUFFER) 3947a792af69SCharles Keepax continue; 3948a792af69SCharles Keepax 3949a792af69SCharles Keepax if (!ctl->enabled) 3950a792af69SCharles Keepax continue; 3951a792af69SCharles Keepax 3952a792af69SCharles Keepax ret = wm_adsp_buffer_parse_coeff(ctl); 3953a792af69SCharles Keepax if (ret < 0) { 3954a792af69SCharles Keepax adsp_err(dsp, "Failed to parse coeff: %d\n", ret); 3955a792af69SCharles Keepax goto error; 39564f2d4eabSStuart Henderson } else if (ret == 0) { 39574f2d4eabSStuart Henderson /* Only one buffer supported for version 0 */ 3958a792af69SCharles Keepax return 0; 3959a792af69SCharles Keepax } 39604f2d4eabSStuart Henderson } 3961a792af69SCharles Keepax 39624f2d4eabSStuart Henderson if (list_empty(&dsp->buffer_list)) { 3963a792af69SCharles Keepax /* Fall back to legacy support */ 3964a792af69SCharles Keepax ret = wm_adsp_buffer_parse_legacy(dsp); 3965a792af69SCharles Keepax if (ret) { 3966a792af69SCharles Keepax adsp_err(dsp, "Failed to parse legacy: %d\n", ret); 3967a792af69SCharles Keepax goto error; 3968a792af69SCharles Keepax } 3969a792af69SCharles Keepax } 39702cd19bdbSCharles Keepax 39712cd19bdbSCharles Keepax return 0; 39722cd19bdbSCharles Keepax 3973a792af69SCharles Keepax error: 3974a792af69SCharles Keepax wm_adsp_buffer_free(dsp); 39752cd19bdbSCharles Keepax return ret; 39762cd19bdbSCharles Keepax } 39772cd19bdbSCharles Keepax 39782cd19bdbSCharles Keepax static int wm_adsp_buffer_free(struct wm_adsp *dsp) 39792cd19bdbSCharles Keepax { 39804f2d4eabSStuart Henderson struct wm_adsp_compr_buf *buf, *tmp; 3981721be3beSCharles Keepax 39824f2d4eabSStuart Henderson list_for_each_entry_safe(buf, tmp, &dsp->buffer_list, list) { 39834f2d4eabSStuart Henderson wm_adsp_compr_detach(buf->compr); 39842cd19bdbSCharles Keepax 39854f2d4eabSStuart Henderson kfree(buf->name); 39864f2d4eabSStuart Henderson kfree(buf->regions); 39874f2d4eabSStuart Henderson list_del(&buf->list); 39884f2d4eabSStuart Henderson kfree(buf); 39892cd19bdbSCharles Keepax } 39902cd19bdbSCharles Keepax 39912cd19bdbSCharles Keepax return 0; 39922cd19bdbSCharles Keepax } 39932cd19bdbSCharles Keepax 3994f938f348SStuart Henderson static int wm_adsp_buffer_get_error(struct wm_adsp_compr_buf *buf) 3995f938f348SStuart Henderson { 3996f938f348SStuart Henderson int ret; 3997f938f348SStuart Henderson 3998f938f348SStuart Henderson ret = wm_adsp_buffer_read(buf, HOST_BUFFER_FIELD(error), &buf->error); 3999f938f348SStuart Henderson if (ret < 0) { 400048ead31cSCharles Keepax compr_err(buf, "Failed to check buffer error: %d\n", ret); 4001f938f348SStuart Henderson return ret; 4002f938f348SStuart Henderson } 4003f938f348SStuart Henderson if (buf->error != 0) { 400448ead31cSCharles Keepax compr_err(buf, "Buffer error occurred: %d\n", buf->error); 4005f938f348SStuart Henderson return -EIO; 4006f938f348SStuart Henderson } 4007f938f348SStuart Henderson 4008f938f348SStuart Henderson return 0; 4009f938f348SStuart Henderson } 4010f938f348SStuart Henderson 40113a5ccf25SKuninori Morimoto int wm_adsp_compr_trigger(struct snd_soc_component *component, 40123a5ccf25SKuninori Morimoto struct snd_compr_stream *stream, int cmd) 401395fe9597SCharles Keepax { 401495fe9597SCharles Keepax struct wm_adsp_compr *compr = stream->runtime->private_data; 401595fe9597SCharles Keepax struct wm_adsp *dsp = compr->dsp; 401695fe9597SCharles Keepax int ret = 0; 401795fe9597SCharles Keepax 40180d3fba3eSCharles Keepax compr_dbg(compr, "Trigger: %d\n", cmd); 401995fe9597SCharles Keepax 402095fe9597SCharles Keepax mutex_lock(&dsp->pwr_lock); 402195fe9597SCharles Keepax 402295fe9597SCharles Keepax switch (cmd) { 402395fe9597SCharles Keepax case SNDRV_PCM_TRIGGER_START: 402461fc060cSCharles Keepax if (!wm_adsp_compr_attached(compr)) { 402595fe9597SCharles Keepax ret = wm_adsp_compr_attach(compr); 402695fe9597SCharles Keepax if (ret < 0) { 40270d3fba3eSCharles Keepax compr_err(compr, "Failed to link buffer and stream: %d\n", 402895fe9597SCharles Keepax ret); 402995fe9597SCharles Keepax break; 403095fe9597SCharles Keepax } 403161fc060cSCharles Keepax } 403261fc060cSCharles Keepax 4033f938f348SStuart Henderson ret = wm_adsp_buffer_get_error(compr->buf); 4034f938f348SStuart Henderson if (ret < 0) 4035f938f348SStuart Henderson break; 4036f938f348SStuart Henderson 4037565ace46SCharles Keepax /* Trigger the IRQ at one fragment of data */ 4038565ace46SCharles Keepax ret = wm_adsp_buffer_write(compr->buf, 4039565ace46SCharles Keepax HOST_BUFFER_FIELD(high_water_mark), 4040565ace46SCharles Keepax wm_adsp_compr_frag_words(compr)); 4041565ace46SCharles Keepax if (ret < 0) { 40420d3fba3eSCharles Keepax compr_err(compr, "Failed to set high water mark: %d\n", 4043565ace46SCharles Keepax ret); 4044565ace46SCharles Keepax break; 4045565ace46SCharles Keepax } 404695fe9597SCharles Keepax break; 404795fe9597SCharles Keepax case SNDRV_PCM_TRIGGER_STOP: 404843d147beSCharles Keepax if (wm_adsp_compr_attached(compr)) 4049639e5eb3SCharles Keepax wm_adsp_buffer_clear(compr->buf); 405095fe9597SCharles Keepax break; 405195fe9597SCharles Keepax default: 405295fe9597SCharles Keepax ret = -EINVAL; 405395fe9597SCharles Keepax break; 405495fe9597SCharles Keepax } 405595fe9597SCharles Keepax 405695fe9597SCharles Keepax mutex_unlock(&dsp->pwr_lock); 405795fe9597SCharles Keepax 405895fe9597SCharles Keepax return ret; 405995fe9597SCharles Keepax } 406095fe9597SCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_compr_trigger); 406195fe9597SCharles Keepax 4062565ace46SCharles Keepax static inline int wm_adsp_buffer_size(struct wm_adsp_compr_buf *buf) 4063565ace46SCharles Keepax { 4064565ace46SCharles Keepax int last_region = wm_adsp_fw[buf->dsp->fw].caps->num_regions - 1; 4065565ace46SCharles Keepax 4066565ace46SCharles Keepax return buf->regions[last_region].cumulative_size; 4067565ace46SCharles Keepax } 4068565ace46SCharles Keepax 4069565ace46SCharles Keepax static int wm_adsp_buffer_update_avail(struct wm_adsp_compr_buf *buf) 4070565ace46SCharles Keepax { 4071565ace46SCharles Keepax u32 next_read_index, next_write_index; 4072565ace46SCharles Keepax int write_index, read_index, avail; 4073565ace46SCharles Keepax int ret; 4074565ace46SCharles Keepax 4075565ace46SCharles Keepax /* Only sync read index if we haven't already read a valid index */ 4076565ace46SCharles Keepax if (buf->read_index < 0) { 4077565ace46SCharles Keepax ret = wm_adsp_buffer_read(buf, 4078565ace46SCharles Keepax HOST_BUFFER_FIELD(next_read_index), 4079565ace46SCharles Keepax &next_read_index); 4080565ace46SCharles Keepax if (ret < 0) 4081565ace46SCharles Keepax return ret; 4082565ace46SCharles Keepax 4083565ace46SCharles Keepax read_index = sign_extend32(next_read_index, 23); 4084565ace46SCharles Keepax 4085565ace46SCharles Keepax if (read_index < 0) { 40860d3fba3eSCharles Keepax compr_dbg(buf, "Avail check on unstarted stream\n"); 4087565ace46SCharles Keepax return 0; 4088565ace46SCharles Keepax } 4089565ace46SCharles Keepax 4090565ace46SCharles Keepax buf->read_index = read_index; 4091565ace46SCharles Keepax } 4092565ace46SCharles Keepax 4093565ace46SCharles Keepax ret = wm_adsp_buffer_read(buf, HOST_BUFFER_FIELD(next_write_index), 4094565ace46SCharles Keepax &next_write_index); 4095565ace46SCharles Keepax if (ret < 0) 4096565ace46SCharles Keepax return ret; 4097565ace46SCharles Keepax 4098565ace46SCharles Keepax write_index = sign_extend32(next_write_index, 23); 4099565ace46SCharles Keepax 4100565ace46SCharles Keepax avail = write_index - buf->read_index; 4101565ace46SCharles Keepax if (avail < 0) 4102565ace46SCharles Keepax avail += wm_adsp_buffer_size(buf); 4103565ace46SCharles Keepax 41040d3fba3eSCharles Keepax compr_dbg(buf, "readindex=0x%x, writeindex=0x%x, avail=%d\n", 410533d740e0SCharles Keepax buf->read_index, write_index, avail * WM_ADSP_DATA_WORD_SIZE); 4106565ace46SCharles Keepax 4107565ace46SCharles Keepax buf->avail = avail; 4108565ace46SCharles Keepax 4109565ace46SCharles Keepax return 0; 4110565ace46SCharles Keepax } 4111565ace46SCharles Keepax 4112565ace46SCharles Keepax int wm_adsp_compr_handle_irq(struct wm_adsp *dsp) 4113565ace46SCharles Keepax { 4114612047f0SCharles Keepax struct wm_adsp_compr_buf *buf; 4115612047f0SCharles Keepax struct wm_adsp_compr *compr; 4116565ace46SCharles Keepax int ret = 0; 4117565ace46SCharles Keepax 4118565ace46SCharles Keepax mutex_lock(&dsp->pwr_lock); 4119565ace46SCharles Keepax 41204f2d4eabSStuart Henderson if (list_empty(&dsp->buffer_list)) { 4121565ace46SCharles Keepax ret = -ENODEV; 4122565ace46SCharles Keepax goto out; 4123565ace46SCharles Keepax } 41240d3fba3eSCharles Keepax 4125565ace46SCharles Keepax adsp_dbg(dsp, "Handling buffer IRQ\n"); 4126565ace46SCharles Keepax 41274f2d4eabSStuart Henderson list_for_each_entry(buf, &dsp->buffer_list, list) { 41284f2d4eabSStuart Henderson compr = buf->compr; 41294f2d4eabSStuart Henderson 41309771b18aSCharles Keepax ret = wm_adsp_buffer_get_error(buf); 41319771b18aSCharles Keepax if (ret < 0) 41325847609eSCharles Keepax goto out_notify; /* Wake poll to report error */ 4133565ace46SCharles Keepax 4134565ace46SCharles Keepax ret = wm_adsp_buffer_read(buf, HOST_BUFFER_FIELD(irq_count), 4135565ace46SCharles Keepax &buf->irq_count); 4136565ace46SCharles Keepax if (ret < 0) { 41370d3fba3eSCharles Keepax compr_err(buf, "Failed to get irq_count: %d\n", ret); 4138565ace46SCharles Keepax goto out; 4139565ace46SCharles Keepax } 4140565ace46SCharles Keepax 4141565ace46SCharles Keepax ret = wm_adsp_buffer_update_avail(buf); 4142565ace46SCharles Keepax if (ret < 0) { 41430d3fba3eSCharles Keepax compr_err(buf, "Error reading avail: %d\n", ret); 4144565ace46SCharles Keepax goto out; 4145565ace46SCharles Keepax } 4146565ace46SCharles Keepax 414720b7f7c5SCharles Keepax if (wm_adsp_fw[dsp->fw].voice_trigger && buf->irq_count == 2) 414820b7f7c5SCharles Keepax ret = WM_ADSP_COMPR_VOICE_TRIGGER; 414920b7f7c5SCharles Keepax 41505847609eSCharles Keepax out_notify: 4151c7dae7c4SCharles Keepax if (compr && compr->stream) 415283a40ce9SCharles Keepax snd_compr_fragment_elapsed(compr->stream); 41534f2d4eabSStuart Henderson } 415483a40ce9SCharles Keepax 4155565ace46SCharles Keepax out: 4156565ace46SCharles Keepax mutex_unlock(&dsp->pwr_lock); 4157565ace46SCharles Keepax 4158565ace46SCharles Keepax return ret; 4159565ace46SCharles Keepax } 4160565ace46SCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_compr_handle_irq); 4161565ace46SCharles Keepax 4162565ace46SCharles Keepax static int wm_adsp_buffer_reenable_irq(struct wm_adsp_compr_buf *buf) 4163565ace46SCharles Keepax { 4164565ace46SCharles Keepax if (buf->irq_count & 0x01) 4165565ace46SCharles Keepax return 0; 4166565ace46SCharles Keepax 41670d3fba3eSCharles Keepax compr_dbg(buf, "Enable IRQ(0x%x) for next fragment\n", buf->irq_count); 4168565ace46SCharles Keepax 4169565ace46SCharles Keepax buf->irq_count |= 0x01; 4170565ace46SCharles Keepax 4171565ace46SCharles Keepax return wm_adsp_buffer_write(buf, HOST_BUFFER_FIELD(irq_ack), 4172565ace46SCharles Keepax buf->irq_count); 4173565ace46SCharles Keepax } 4174565ace46SCharles Keepax 41753a5ccf25SKuninori Morimoto int wm_adsp_compr_pointer(struct snd_soc_component *component, 41763a5ccf25SKuninori Morimoto struct snd_compr_stream *stream, 4177565ace46SCharles Keepax struct snd_compr_tstamp *tstamp) 4178565ace46SCharles Keepax { 4179565ace46SCharles Keepax struct wm_adsp_compr *compr = stream->runtime->private_data; 4180565ace46SCharles Keepax struct wm_adsp *dsp = compr->dsp; 4181612047f0SCharles Keepax struct wm_adsp_compr_buf *buf; 4182565ace46SCharles Keepax int ret = 0; 4183565ace46SCharles Keepax 41840d3fba3eSCharles Keepax compr_dbg(compr, "Pointer request\n"); 4185565ace46SCharles Keepax 4186565ace46SCharles Keepax mutex_lock(&dsp->pwr_lock); 4187565ace46SCharles Keepax 4188612047f0SCharles Keepax buf = compr->buf; 4189612047f0SCharles Keepax 4190aa612f2bSCharles Keepax if (dsp->fatal_error || !buf || buf->error) { 41918d280664SCharles Keepax snd_compr_stop_error(stream, SNDRV_PCM_STATE_XRUN); 4192565ace46SCharles Keepax ret = -EIO; 4193565ace46SCharles Keepax goto out; 4194565ace46SCharles Keepax } 4195565ace46SCharles Keepax 4196565ace46SCharles Keepax if (buf->avail < wm_adsp_compr_frag_words(compr)) { 4197565ace46SCharles Keepax ret = wm_adsp_buffer_update_avail(buf); 4198565ace46SCharles Keepax if (ret < 0) { 41990d3fba3eSCharles Keepax compr_err(compr, "Error reading avail: %d\n", ret); 4200565ace46SCharles Keepax goto out; 4201565ace46SCharles Keepax } 4202565ace46SCharles Keepax 4203565ace46SCharles Keepax /* 4204565ace46SCharles Keepax * If we really have less than 1 fragment available tell the 4205565ace46SCharles Keepax * DSP to inform us once a whole fragment is available. 4206565ace46SCharles Keepax */ 4207565ace46SCharles Keepax if (buf->avail < wm_adsp_compr_frag_words(compr)) { 42085847609eSCharles Keepax ret = wm_adsp_buffer_get_error(buf); 42098d280664SCharles Keepax if (ret < 0) { 4210789b930aSCharles Keepax if (buf->error) 42118d280664SCharles Keepax snd_compr_stop_error(stream, 42128d280664SCharles Keepax SNDRV_PCM_STATE_XRUN); 42135847609eSCharles Keepax goto out; 42148d280664SCharles Keepax } 42155847609eSCharles Keepax 4216565ace46SCharles Keepax ret = wm_adsp_buffer_reenable_irq(buf); 4217565ace46SCharles Keepax if (ret < 0) { 42180d3fba3eSCharles Keepax compr_err(compr, "Failed to re-enable buffer IRQ: %d\n", 4219565ace46SCharles Keepax ret); 4220565ace46SCharles Keepax goto out; 4221565ace46SCharles Keepax } 4222565ace46SCharles Keepax } 4223565ace46SCharles Keepax } 4224565ace46SCharles Keepax 4225565ace46SCharles Keepax tstamp->copied_total = compr->copied_total; 4226565ace46SCharles Keepax tstamp->copied_total += buf->avail * WM_ADSP_DATA_WORD_SIZE; 4227da2b3358SCharles Keepax tstamp->sampling_rate = compr->sample_rate; 4228565ace46SCharles Keepax 4229565ace46SCharles Keepax out: 4230565ace46SCharles Keepax mutex_unlock(&dsp->pwr_lock); 4231565ace46SCharles Keepax 4232565ace46SCharles Keepax return ret; 4233565ace46SCharles Keepax } 4234565ace46SCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_compr_pointer); 4235565ace46SCharles Keepax 423683a40ce9SCharles Keepax static int wm_adsp_buffer_capture_block(struct wm_adsp_compr *compr, int target) 423783a40ce9SCharles Keepax { 423883a40ce9SCharles Keepax struct wm_adsp_compr_buf *buf = compr->buf; 423983a40ce9SCharles Keepax unsigned int adsp_addr; 424083a40ce9SCharles Keepax int mem_type, nwords, max_read; 4241cc7d6ce9SCharles Keepax int i, ret; 424283a40ce9SCharles Keepax 424383a40ce9SCharles Keepax /* Calculate read parameters */ 424483a40ce9SCharles Keepax for (i = 0; i < wm_adsp_fw[buf->dsp->fw].caps->num_regions; ++i) 424583a40ce9SCharles Keepax if (buf->read_index < buf->regions[i].cumulative_size) 424683a40ce9SCharles Keepax break; 424783a40ce9SCharles Keepax 424883a40ce9SCharles Keepax if (i == wm_adsp_fw[buf->dsp->fw].caps->num_regions) 424983a40ce9SCharles Keepax return -EINVAL; 425083a40ce9SCharles Keepax 425183a40ce9SCharles Keepax mem_type = buf->regions[i].mem_type; 425283a40ce9SCharles Keepax adsp_addr = buf->regions[i].base_addr + 425383a40ce9SCharles Keepax (buf->read_index - buf->regions[i].offset); 425483a40ce9SCharles Keepax 425583a40ce9SCharles Keepax max_read = wm_adsp_compr_frag_words(compr); 425683a40ce9SCharles Keepax nwords = buf->regions[i].cumulative_size - buf->read_index; 425783a40ce9SCharles Keepax 425883a40ce9SCharles Keepax if (nwords > target) 425983a40ce9SCharles Keepax nwords = target; 426083a40ce9SCharles Keepax if (nwords > buf->avail) 426183a40ce9SCharles Keepax nwords = buf->avail; 426283a40ce9SCharles Keepax if (nwords > max_read) 426383a40ce9SCharles Keepax nwords = max_read; 426483a40ce9SCharles Keepax if (!nwords) 426583a40ce9SCharles Keepax return 0; 426683a40ce9SCharles Keepax 426783a40ce9SCharles Keepax /* Read data from DSP */ 42687726e498SRichard Fitzgerald ret = wm_adsp_read_raw_data_block(buf->dsp, mem_type, adsp_addr, 4269a0b653e8SRichard Fitzgerald nwords, (__be32 *)compr->raw_buf); 427083a40ce9SCharles Keepax if (ret < 0) 427183a40ce9SCharles Keepax return ret; 427283a40ce9SCharles Keepax 42737726e498SRichard Fitzgerald wm_adsp_remove_padding(compr->raw_buf, nwords); 427483a40ce9SCharles Keepax 427583a40ce9SCharles Keepax /* update read index to account for words read */ 427683a40ce9SCharles Keepax buf->read_index += nwords; 427783a40ce9SCharles Keepax if (buf->read_index == wm_adsp_buffer_size(buf)) 427883a40ce9SCharles Keepax buf->read_index = 0; 427983a40ce9SCharles Keepax 428083a40ce9SCharles Keepax ret = wm_adsp_buffer_write(buf, HOST_BUFFER_FIELD(next_read_index), 428183a40ce9SCharles Keepax buf->read_index); 428283a40ce9SCharles Keepax if (ret < 0) 428383a40ce9SCharles Keepax return ret; 428483a40ce9SCharles Keepax 428583a40ce9SCharles Keepax /* update avail to account for words read */ 428683a40ce9SCharles Keepax buf->avail -= nwords; 428783a40ce9SCharles Keepax 428883a40ce9SCharles Keepax return nwords; 428983a40ce9SCharles Keepax } 429083a40ce9SCharles Keepax 429183a40ce9SCharles Keepax static int wm_adsp_compr_read(struct wm_adsp_compr *compr, 429283a40ce9SCharles Keepax char __user *buf, size_t count) 429383a40ce9SCharles Keepax { 4294aa612f2bSCharles Keepax struct wm_adsp *dsp = compr->dsp; 429583a40ce9SCharles Keepax int ntotal = 0; 429683a40ce9SCharles Keepax int nwords, nbytes; 429783a40ce9SCharles Keepax 42980d3fba3eSCharles Keepax compr_dbg(compr, "Requested read of %zu bytes\n", count); 429983a40ce9SCharles Keepax 4300aa612f2bSCharles Keepax if (dsp->fatal_error || !compr->buf || compr->buf->error) { 43018d280664SCharles Keepax snd_compr_stop_error(compr->stream, SNDRV_PCM_STATE_XRUN); 430283a40ce9SCharles Keepax return -EIO; 43038d280664SCharles Keepax } 430483a40ce9SCharles Keepax 430583a40ce9SCharles Keepax count /= WM_ADSP_DATA_WORD_SIZE; 430683a40ce9SCharles Keepax 430783a40ce9SCharles Keepax do { 430883a40ce9SCharles Keepax nwords = wm_adsp_buffer_capture_block(compr, count); 430983a40ce9SCharles Keepax if (nwords < 0) { 43100d3fba3eSCharles Keepax compr_err(compr, "Failed to capture block: %d\n", 43110d3fba3eSCharles Keepax nwords); 431283a40ce9SCharles Keepax return nwords; 431383a40ce9SCharles Keepax } 431483a40ce9SCharles Keepax 431583a40ce9SCharles Keepax nbytes = nwords * WM_ADSP_DATA_WORD_SIZE; 431683a40ce9SCharles Keepax 43170d3fba3eSCharles Keepax compr_dbg(compr, "Read %d bytes\n", nbytes); 431883a40ce9SCharles Keepax 431983a40ce9SCharles Keepax if (copy_to_user(buf + ntotal, compr->raw_buf, nbytes)) { 43200d3fba3eSCharles Keepax compr_err(compr, "Failed to copy data to user: %d, %d\n", 432183a40ce9SCharles Keepax ntotal, nbytes); 432283a40ce9SCharles Keepax return -EFAULT; 432383a40ce9SCharles Keepax } 432483a40ce9SCharles Keepax 432583a40ce9SCharles Keepax count -= nwords; 432683a40ce9SCharles Keepax ntotal += nbytes; 432783a40ce9SCharles Keepax } while (nwords > 0 && count > 0); 432883a40ce9SCharles Keepax 432983a40ce9SCharles Keepax compr->copied_total += ntotal; 433083a40ce9SCharles Keepax 433183a40ce9SCharles Keepax return ntotal; 433283a40ce9SCharles Keepax } 433383a40ce9SCharles Keepax 43343a5ccf25SKuninori Morimoto int wm_adsp_compr_copy(struct snd_soc_component *component, 43353a5ccf25SKuninori Morimoto struct snd_compr_stream *stream, char __user *buf, 433683a40ce9SCharles Keepax size_t count) 433783a40ce9SCharles Keepax { 433883a40ce9SCharles Keepax struct wm_adsp_compr *compr = stream->runtime->private_data; 433983a40ce9SCharles Keepax struct wm_adsp *dsp = compr->dsp; 434083a40ce9SCharles Keepax int ret; 434183a40ce9SCharles Keepax 434283a40ce9SCharles Keepax mutex_lock(&dsp->pwr_lock); 434383a40ce9SCharles Keepax 434483a40ce9SCharles Keepax if (stream->direction == SND_COMPRESS_CAPTURE) 434583a40ce9SCharles Keepax ret = wm_adsp_compr_read(compr, buf, count); 434683a40ce9SCharles Keepax else 434783a40ce9SCharles Keepax ret = -ENOTSUPP; 434883a40ce9SCharles Keepax 434983a40ce9SCharles Keepax mutex_unlock(&dsp->pwr_lock); 435083a40ce9SCharles Keepax 435183a40ce9SCharles Keepax return ret; 435283a40ce9SCharles Keepax } 435383a40ce9SCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_compr_copy); 435483a40ce9SCharles Keepax 4355a2bcbc1bSCharles Keepax static void wm_adsp_fatal_error(struct wm_adsp *dsp) 4356a2bcbc1bSCharles Keepax { 4357a2bcbc1bSCharles Keepax struct wm_adsp_compr *compr; 4358a2bcbc1bSCharles Keepax 4359a2bcbc1bSCharles Keepax dsp->fatal_error = true; 4360a2bcbc1bSCharles Keepax 4361a2bcbc1bSCharles Keepax list_for_each_entry(compr, &dsp->compr_list, list) { 4362aa612f2bSCharles Keepax if (compr->stream) 4363a2bcbc1bSCharles Keepax snd_compr_fragment_elapsed(compr->stream); 4364a2bcbc1bSCharles Keepax } 4365a2bcbc1bSCharles Keepax } 4366a2bcbc1bSCharles Keepax 436701ec57a4SCharles Keepax irqreturn_t wm_adsp2_bus_error(int irq, void *data) 436851a2c944SMayuresh Kulkarni { 436901ec57a4SCharles Keepax struct wm_adsp *dsp = (struct wm_adsp *)data; 437051a2c944SMayuresh Kulkarni unsigned int val; 437151a2c944SMayuresh Kulkarni struct regmap *regmap = dsp->regmap; 437251a2c944SMayuresh Kulkarni int ret = 0; 437351a2c944SMayuresh Kulkarni 4374a2225a6dSCharles Keepax mutex_lock(&dsp->pwr_lock); 4375a2225a6dSCharles Keepax 437651a2c944SMayuresh Kulkarni ret = regmap_read(regmap, dsp->base + ADSP2_LOCK_REGION_CTRL, &val); 437751a2c944SMayuresh Kulkarni if (ret) { 437851a2c944SMayuresh Kulkarni adsp_err(dsp, 437951a2c944SMayuresh Kulkarni "Failed to read Region Lock Ctrl register: %d\n", ret); 4380a2225a6dSCharles Keepax goto error; 438151a2c944SMayuresh Kulkarni } 438251a2c944SMayuresh Kulkarni 438351a2c944SMayuresh Kulkarni if (val & ADSP2_WDT_TIMEOUT_STS_MASK) { 438451a2c944SMayuresh Kulkarni adsp_err(dsp, "watchdog timeout error\n"); 438581ed8845SCharles Keepax dsp->ops->stop_watchdog(dsp); 4386a2bcbc1bSCharles Keepax wm_adsp_fatal_error(dsp); 438751a2c944SMayuresh Kulkarni } 438851a2c944SMayuresh Kulkarni 4389a4d328efSCharles Keepax if (val & (ADSP2_ADDR_ERR_MASK | ADSP2_REGION_LOCK_ERR_MASK)) { 4390a4d328efSCharles Keepax if (val & ADSP2_ADDR_ERR_MASK) 4391a4d328efSCharles Keepax adsp_err(dsp, "bus error: address error\n"); 439251a2c944SMayuresh Kulkarni else 439351a2c944SMayuresh Kulkarni adsp_err(dsp, "bus error: region lock error\n"); 439451a2c944SMayuresh Kulkarni 439551a2c944SMayuresh Kulkarni ret = regmap_read(regmap, dsp->base + ADSP2_BUS_ERR_ADDR, &val); 439651a2c944SMayuresh Kulkarni if (ret) { 439751a2c944SMayuresh Kulkarni adsp_err(dsp, 439851a2c944SMayuresh Kulkarni "Failed to read Bus Err Addr register: %d\n", 439951a2c944SMayuresh Kulkarni ret); 4400a2225a6dSCharles Keepax goto error; 440151a2c944SMayuresh Kulkarni } 440251a2c944SMayuresh Kulkarni 440351a2c944SMayuresh Kulkarni adsp_err(dsp, "bus error address = 0x%x\n", 440451a2c944SMayuresh Kulkarni val & ADSP2_BUS_ERR_ADDR_MASK); 440551a2c944SMayuresh Kulkarni 440651a2c944SMayuresh Kulkarni ret = regmap_read(regmap, 440751a2c944SMayuresh Kulkarni dsp->base + ADSP2_PMEM_ERR_ADDR_XMEM_ERR_ADDR, 440851a2c944SMayuresh Kulkarni &val); 440951a2c944SMayuresh Kulkarni if (ret) { 441051a2c944SMayuresh Kulkarni adsp_err(dsp, 441151a2c944SMayuresh Kulkarni "Failed to read Pmem Xmem Err Addr register: %d\n", 441251a2c944SMayuresh Kulkarni ret); 4413a2225a6dSCharles Keepax goto error; 441451a2c944SMayuresh Kulkarni } 441551a2c944SMayuresh Kulkarni 441651a2c944SMayuresh Kulkarni adsp_err(dsp, "xmem error address = 0x%x\n", 441751a2c944SMayuresh Kulkarni val & ADSP2_XMEM_ERR_ADDR_MASK); 441851a2c944SMayuresh Kulkarni adsp_err(dsp, "pmem error address = 0x%x\n", 441951a2c944SMayuresh Kulkarni (val & ADSP2_PMEM_ERR_ADDR_MASK) >> 442051a2c944SMayuresh Kulkarni ADSP2_PMEM_ERR_ADDR_SHIFT); 442151a2c944SMayuresh Kulkarni } 442251a2c944SMayuresh Kulkarni 442351a2c944SMayuresh Kulkarni regmap_update_bits(regmap, dsp->base + ADSP2_LOCK_REGION_CTRL, 442451a2c944SMayuresh Kulkarni ADSP2_CTRL_ERR_EINT, ADSP2_CTRL_ERR_EINT); 442551a2c944SMayuresh Kulkarni 4426a2225a6dSCharles Keepax error: 4427a2225a6dSCharles Keepax mutex_unlock(&dsp->pwr_lock); 4428a2225a6dSCharles Keepax 442951a2c944SMayuresh Kulkarni return IRQ_HANDLED; 443051a2c944SMayuresh Kulkarni } 443151a2c944SMayuresh Kulkarni EXPORT_SYMBOL_GPL(wm_adsp2_bus_error); 443251a2c944SMayuresh Kulkarni 443301ec57a4SCharles Keepax irqreturn_t wm_halo_bus_error(int irq, void *data) 44342ae58138SRichard Fitzgerald { 443501ec57a4SCharles Keepax struct wm_adsp *dsp = (struct wm_adsp *)data; 44362ae58138SRichard Fitzgerald struct regmap *regmap = dsp->regmap; 44372ae58138SRichard Fitzgerald unsigned int fault[6]; 44382ae58138SRichard Fitzgerald struct reg_sequence clear[] = { 44392ae58138SRichard Fitzgerald { dsp->base + HALO_MPU_XM_VIO_STATUS, 0x0 }, 44402ae58138SRichard Fitzgerald { dsp->base + HALO_MPU_YM_VIO_STATUS, 0x0 }, 44412ae58138SRichard Fitzgerald { dsp->base + HALO_MPU_PM_VIO_STATUS, 0x0 }, 44422ae58138SRichard Fitzgerald }; 44432ae58138SRichard Fitzgerald int ret; 44442ae58138SRichard Fitzgerald 44452ae58138SRichard Fitzgerald mutex_lock(&dsp->pwr_lock); 44462ae58138SRichard Fitzgerald 44472ae58138SRichard Fitzgerald ret = regmap_read(regmap, dsp->base_sysinfo + HALO_AHBM_WINDOW_DEBUG_1, 44482ae58138SRichard Fitzgerald fault); 44492ae58138SRichard Fitzgerald if (ret) { 44502ae58138SRichard Fitzgerald adsp_warn(dsp, "Failed to read AHB DEBUG_1: %d\n", ret); 44512ae58138SRichard Fitzgerald goto exit_unlock; 44522ae58138SRichard Fitzgerald } 44532ae58138SRichard Fitzgerald 44542ae58138SRichard Fitzgerald adsp_warn(dsp, "AHB: STATUS: 0x%x ADDR: 0x%x\n", 44552ae58138SRichard Fitzgerald *fault & HALO_AHBM_FLAGS_ERR_MASK, 44562ae58138SRichard Fitzgerald (*fault & HALO_AHBM_CORE_ERR_ADDR_MASK) >> 44572ae58138SRichard Fitzgerald HALO_AHBM_CORE_ERR_ADDR_SHIFT); 44582ae58138SRichard Fitzgerald 44592ae58138SRichard Fitzgerald ret = regmap_read(regmap, dsp->base_sysinfo + HALO_AHBM_WINDOW_DEBUG_0, 44602ae58138SRichard Fitzgerald fault); 44612ae58138SRichard Fitzgerald if (ret) { 44622ae58138SRichard Fitzgerald adsp_warn(dsp, "Failed to read AHB DEBUG_0: %d\n", ret); 44632ae58138SRichard Fitzgerald goto exit_unlock; 44642ae58138SRichard Fitzgerald } 44652ae58138SRichard Fitzgerald 44662ae58138SRichard Fitzgerald adsp_warn(dsp, "AHB: SYS_ADDR: 0x%x\n", *fault); 44672ae58138SRichard Fitzgerald 44682ae58138SRichard Fitzgerald ret = regmap_bulk_read(regmap, dsp->base + HALO_MPU_XM_VIO_ADDR, 44692ae58138SRichard Fitzgerald fault, ARRAY_SIZE(fault)); 44702ae58138SRichard Fitzgerald if (ret) { 44712ae58138SRichard Fitzgerald adsp_warn(dsp, "Failed to read MPU fault info: %d\n", ret); 44722ae58138SRichard Fitzgerald goto exit_unlock; 44732ae58138SRichard Fitzgerald } 44742ae58138SRichard Fitzgerald 44752ae58138SRichard Fitzgerald adsp_warn(dsp, "XM: STATUS:0x%x ADDR:0x%x\n", fault[1], fault[0]); 44762ae58138SRichard Fitzgerald adsp_warn(dsp, "YM: STATUS:0x%x ADDR:0x%x\n", fault[3], fault[2]); 44772ae58138SRichard Fitzgerald adsp_warn(dsp, "PM: STATUS:0x%x ADDR:0x%x\n", fault[5], fault[4]); 44782ae58138SRichard Fitzgerald 44792ae58138SRichard Fitzgerald ret = regmap_multi_reg_write(dsp->regmap, clear, ARRAY_SIZE(clear)); 44802ae58138SRichard Fitzgerald if (ret) 44812ae58138SRichard Fitzgerald adsp_warn(dsp, "Failed to clear MPU status: %d\n", ret); 44822ae58138SRichard Fitzgerald 44832ae58138SRichard Fitzgerald exit_unlock: 44842ae58138SRichard Fitzgerald mutex_unlock(&dsp->pwr_lock); 44852ae58138SRichard Fitzgerald 44862ae58138SRichard Fitzgerald return IRQ_HANDLED; 44872ae58138SRichard Fitzgerald } 44882ae58138SRichard Fitzgerald EXPORT_SYMBOL_GPL(wm_halo_bus_error); 44892ae58138SRichard Fitzgerald 44908bc144f9SStuart Henderson irqreturn_t wm_halo_wdt_expire(int irq, void *data) 44918bc144f9SStuart Henderson { 44928bc144f9SStuart Henderson struct wm_adsp *dsp = data; 44938bc144f9SStuart Henderson 44948bc144f9SStuart Henderson mutex_lock(&dsp->pwr_lock); 44958bc144f9SStuart Henderson 44968bc144f9SStuart Henderson adsp_warn(dsp, "WDT Expiry Fault\n"); 449781ed8845SCharles Keepax dsp->ops->stop_watchdog(dsp); 44988bc144f9SStuart Henderson wm_adsp_fatal_error(dsp); 44998bc144f9SStuart Henderson 45008bc144f9SStuart Henderson mutex_unlock(&dsp->pwr_lock); 45018bc144f9SStuart Henderson 45028bc144f9SStuart Henderson return IRQ_HANDLED; 45038bc144f9SStuart Henderson } 45048bc144f9SStuart Henderson EXPORT_SYMBOL_GPL(wm_halo_wdt_expire); 45058bc144f9SStuart Henderson 4506130dbe04SSimon Trimmer static const struct wm_adsp_ops wm_adsp1_ops = { 45074e08d50dSCharles Keepax .validate_version = wm_adsp_validate_version, 45084e08d50dSCharles Keepax .parse_sizes = wm_adsp1_parse_sizes, 4509170b1e12SWen Shi .region_to_reg = wm_adsp_region_to_reg, 45104e08d50dSCharles Keepax }; 45114e08d50dSCharles Keepax 4512130dbe04SSimon Trimmer static const struct wm_adsp_ops wm_adsp2_ops[] = { 45134e08d50dSCharles Keepax { 4514170b1e12SWen Shi .sys_config_size = sizeof(struct wm_adsp_system_config_xm_hdr), 45154e08d50dSCharles Keepax .parse_sizes = wm_adsp2_parse_sizes, 45164e08d50dSCharles Keepax .validate_version = wm_adsp_validate_version, 45174e08d50dSCharles Keepax .setup_algs = wm_adsp2_setup_algs, 4518170b1e12SWen Shi .region_to_reg = wm_adsp_region_to_reg, 45194e08d50dSCharles Keepax 45204e08d50dSCharles Keepax .show_fw_status = wm_adsp2_show_fw_status, 45214e08d50dSCharles Keepax 45224e08d50dSCharles Keepax .enable_memory = wm_adsp2_enable_memory, 45234e08d50dSCharles Keepax .disable_memory = wm_adsp2_disable_memory, 45244e08d50dSCharles Keepax 45254e08d50dSCharles Keepax .enable_core = wm_adsp2_enable_core, 45264e08d50dSCharles Keepax .disable_core = wm_adsp2_disable_core, 45274e08d50dSCharles Keepax 45284e08d50dSCharles Keepax .start_core = wm_adsp2_start_core, 45294e08d50dSCharles Keepax .stop_core = wm_adsp2_stop_core, 45304e08d50dSCharles Keepax 45314e08d50dSCharles Keepax }, 45324e08d50dSCharles Keepax { 4533170b1e12SWen Shi .sys_config_size = sizeof(struct wm_adsp_system_config_xm_hdr), 45344e08d50dSCharles Keepax .parse_sizes = wm_adsp2_parse_sizes, 45354e08d50dSCharles Keepax .validate_version = wm_adsp_validate_version, 45364e08d50dSCharles Keepax .setup_algs = wm_adsp2_setup_algs, 4537170b1e12SWen Shi .region_to_reg = wm_adsp_region_to_reg, 45384e08d50dSCharles Keepax 45394e08d50dSCharles Keepax .show_fw_status = wm_adsp2v2_show_fw_status, 45404e08d50dSCharles Keepax 45414e08d50dSCharles Keepax .enable_memory = wm_adsp2_enable_memory, 45424e08d50dSCharles Keepax .disable_memory = wm_adsp2_disable_memory, 45434e08d50dSCharles Keepax .lock_memory = wm_adsp2_lock, 45444e08d50dSCharles Keepax 45454e08d50dSCharles Keepax .enable_core = wm_adsp2v2_enable_core, 45464e08d50dSCharles Keepax .disable_core = wm_adsp2v2_disable_core, 45474e08d50dSCharles Keepax 45484e08d50dSCharles Keepax .start_core = wm_adsp2_start_core, 45494e08d50dSCharles Keepax .stop_core = wm_adsp2_stop_core, 45504e08d50dSCharles Keepax }, 45514e08d50dSCharles Keepax { 4552170b1e12SWen Shi .sys_config_size = sizeof(struct wm_adsp_system_config_xm_hdr), 45534e08d50dSCharles Keepax .parse_sizes = wm_adsp2_parse_sizes, 45544e08d50dSCharles Keepax .validate_version = wm_adsp_validate_version, 45554e08d50dSCharles Keepax .setup_algs = wm_adsp2_setup_algs, 4556170b1e12SWen Shi .region_to_reg = wm_adsp_region_to_reg, 45574e08d50dSCharles Keepax 45584e08d50dSCharles Keepax .show_fw_status = wm_adsp2v2_show_fw_status, 45594e08d50dSCharles Keepax .stop_watchdog = wm_adsp_stop_watchdog, 45604e08d50dSCharles Keepax 45614e08d50dSCharles Keepax .enable_memory = wm_adsp2_enable_memory, 45624e08d50dSCharles Keepax .disable_memory = wm_adsp2_disable_memory, 45634e08d50dSCharles Keepax .lock_memory = wm_adsp2_lock, 45644e08d50dSCharles Keepax 45654e08d50dSCharles Keepax .enable_core = wm_adsp2v2_enable_core, 45664e08d50dSCharles Keepax .disable_core = wm_adsp2v2_disable_core, 45674e08d50dSCharles Keepax 45684e08d50dSCharles Keepax .start_core = wm_adsp2_start_core, 45694e08d50dSCharles Keepax .stop_core = wm_adsp2_stop_core, 45704e08d50dSCharles Keepax }, 45714e08d50dSCharles Keepax }; 45724e08d50dSCharles Keepax 4573130dbe04SSimon Trimmer static const struct wm_adsp_ops wm_halo_ops = { 4574170b1e12SWen Shi .sys_config_size = sizeof(struct wm_halo_system_config_xm_hdr), 4575170b1e12SWen Shi .parse_sizes = wm_adsp2_parse_sizes, 4576170b1e12SWen Shi .validate_version = wm_halo_validate_version, 4577170b1e12SWen Shi .setup_algs = wm_halo_setup_algs, 4578170b1e12SWen Shi .region_to_reg = wm_halo_region_to_reg, 4579170b1e12SWen Shi 4580170b1e12SWen Shi .show_fw_status = wm_halo_show_fw_status, 45818bc144f9SStuart Henderson .stop_watchdog = wm_halo_stop_watchdog, 4582170b1e12SWen Shi 4583170b1e12SWen Shi .lock_memory = wm_halo_configure_mpu, 4584170b1e12SWen Shi 4585170b1e12SWen Shi .start_core = wm_halo_start_core, 4586170b1e12SWen Shi .stop_core = wm_halo_stop_core, 4587170b1e12SWen Shi }; 4588170b1e12SWen Shi 45890a37c6efSPraveen Diwakar MODULE_LICENSE("GPL v2"); 4590