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 */ 285170b1e12SWen Shi #define HALO_CORE_EN 0x00000001 286170b1e12SWen Shi 287170b1e12SWen Shi /* 288170b1e12SWen Shi * HALO_CORE_SOFT_RESET 289170b1e12SWen Shi */ 290170b1e12SWen Shi #define HALO_CORE_SOFT_RESET_MASK 0x00000001 291170b1e12SWen Shi 2922ae58138SRichard Fitzgerald /* 2938bc144f9SStuart Henderson * HALO_WDT_CONTROL 2948bc144f9SStuart Henderson */ 2958bc144f9SStuart Henderson #define HALO_WDT_EN_MASK 0x00000001 2968bc144f9SStuart Henderson 2978bc144f9SStuart Henderson /* 2982ae58138SRichard Fitzgerald * HALO_MPU_?M_VIO_STATUS 2992ae58138SRichard Fitzgerald */ 3002ae58138SRichard Fitzgerald #define HALO_MPU_VIO_STS_MASK 0x007e0000 3012ae58138SRichard Fitzgerald #define HALO_MPU_VIO_STS_SHIFT 17 3022ae58138SRichard Fitzgerald #define HALO_MPU_VIO_ERR_WR_MASK 0x00008000 3032ae58138SRichard Fitzgerald #define HALO_MPU_VIO_ERR_SRC_MASK 0x00007fff 3042ae58138SRichard Fitzgerald #define HALO_MPU_VIO_ERR_SRC_SHIFT 0 3052ae58138SRichard Fitzgerald 306*130dbe04SSimon Trimmer static const struct wm_adsp_ops wm_adsp1_ops; 307*130dbe04SSimon Trimmer static const struct wm_adsp_ops wm_adsp2_ops[]; 308*130dbe04SSimon Trimmer static const struct wm_adsp_ops wm_halo_ops; 3094e08d50dSCharles Keepax 310cf17c83cSMark Brown struct wm_adsp_buf { 311cf17c83cSMark Brown struct list_head list; 312cf17c83cSMark Brown void *buf; 313cf17c83cSMark Brown }; 314cf17c83cSMark Brown 315cf17c83cSMark Brown static struct wm_adsp_buf *wm_adsp_buf_alloc(const void *src, size_t len, 316cf17c83cSMark Brown struct list_head *list) 317cf17c83cSMark Brown { 318cf17c83cSMark Brown struct wm_adsp_buf *buf = kzalloc(sizeof(*buf), GFP_KERNEL); 319cf17c83cSMark Brown 320cf17c83cSMark Brown if (buf == NULL) 321cf17c83cSMark Brown return NULL; 322cf17c83cSMark Brown 323cdcd7f72SCharles Keepax buf->buf = vmalloc(len); 324cf17c83cSMark Brown if (!buf->buf) { 3254d41c74dSRichard Fitzgerald kfree(buf); 326cf17c83cSMark Brown return NULL; 327cf17c83cSMark Brown } 328cdcd7f72SCharles Keepax memcpy(buf->buf, src, len); 329cf17c83cSMark Brown 330cf17c83cSMark Brown if (list) 331cf17c83cSMark Brown list_add_tail(&buf->list, list); 332cf17c83cSMark Brown 333cf17c83cSMark Brown return buf; 334cf17c83cSMark Brown } 335cf17c83cSMark Brown 336cf17c83cSMark Brown static void wm_adsp_buf_free(struct list_head *list) 337cf17c83cSMark Brown { 338cf17c83cSMark Brown while (!list_empty(list)) { 339cf17c83cSMark Brown struct wm_adsp_buf *buf = list_first_entry(list, 340cf17c83cSMark Brown struct wm_adsp_buf, 341cf17c83cSMark Brown list); 342cf17c83cSMark Brown list_del(&buf->list); 343cdcd7f72SCharles Keepax vfree(buf->buf); 344cf17c83cSMark Brown kfree(buf); 345cf17c83cSMark Brown } 346cf17c83cSMark Brown } 347cf17c83cSMark Brown 348dd84f925SMark Brown #define WM_ADSP_FW_MBC_VSS 0 34904d1300fSCharles Keepax #define WM_ADSP_FW_HIFI 1 35004d1300fSCharles Keepax #define WM_ADSP_FW_TX 2 35104d1300fSCharles Keepax #define WM_ADSP_FW_TX_SPK 3 35204d1300fSCharles Keepax #define WM_ADSP_FW_RX 4 35304d1300fSCharles Keepax #define WM_ADSP_FW_RX_ANC 5 35404d1300fSCharles Keepax #define WM_ADSP_FW_CTRL 6 35504d1300fSCharles Keepax #define WM_ADSP_FW_ASR 7 35604d1300fSCharles Keepax #define WM_ADSP_FW_TRACE 8 35704d1300fSCharles Keepax #define WM_ADSP_FW_SPK_PROT 9 358d6fea46eSVlad Karpovich #define WM_ADSP_FW_SPK_CALI 10 359d6fea46eSVlad Karpovich #define WM_ADSP_FW_SPK_DIAG 11 360d6fea46eSVlad Karpovich #define WM_ADSP_FW_MISC 12 36104d1300fSCharles Keepax 362d6fea46eSVlad Karpovich #define WM_ADSP_NUM_FW 13 363dd84f925SMark Brown 3641023dbd9SMark Brown static const char *wm_adsp_fw_text[WM_ADSP_NUM_FW] = { 365dd84f925SMark Brown [WM_ADSP_FW_MBC_VSS] = "MBC/VSS", 36604d1300fSCharles Keepax [WM_ADSP_FW_HIFI] = "MasterHiFi", 367dd84f925SMark Brown [WM_ADSP_FW_TX] = "Tx", 368dd84f925SMark Brown [WM_ADSP_FW_TX_SPK] = "Tx Speaker", 36904d1300fSCharles Keepax [WM_ADSP_FW_RX] = "Rx", 370dd84f925SMark Brown [WM_ADSP_FW_RX_ANC] = "Rx ANC", 37104d1300fSCharles Keepax [WM_ADSP_FW_CTRL] = "Voice Ctrl", 37204d1300fSCharles Keepax [WM_ADSP_FW_ASR] = "ASR Assist", 37304d1300fSCharles Keepax [WM_ADSP_FW_TRACE] = "Dbg Trace", 37404d1300fSCharles Keepax [WM_ADSP_FW_SPK_PROT] = "Protection", 375d6fea46eSVlad Karpovich [WM_ADSP_FW_SPK_CALI] = "Calibration", 376d6fea46eSVlad Karpovich [WM_ADSP_FW_SPK_DIAG] = "Diagnostic", 37704d1300fSCharles Keepax [WM_ADSP_FW_MISC] = "Misc", 3781023dbd9SMark Brown }; 3791023dbd9SMark Brown 3802cd19bdbSCharles Keepax struct wm_adsp_system_config_xm_hdr { 3812cd19bdbSCharles Keepax __be32 sys_enable; 3822cd19bdbSCharles Keepax __be32 fw_id; 3832cd19bdbSCharles Keepax __be32 fw_rev; 3842cd19bdbSCharles Keepax __be32 boot_status; 3852cd19bdbSCharles Keepax __be32 watchdog; 3862cd19bdbSCharles Keepax __be32 dma_buffer_size; 3872cd19bdbSCharles Keepax __be32 rdma[6]; 3882cd19bdbSCharles Keepax __be32 wdma[8]; 3892cd19bdbSCharles Keepax __be32 build_job_name[3]; 3902cd19bdbSCharles Keepax __be32 build_job_number; 3912cd19bdbSCharles Keepax }; 3922cd19bdbSCharles Keepax 393170b1e12SWen Shi struct wm_halo_system_config_xm_hdr { 394170b1e12SWen Shi __be32 halo_heartbeat; 395170b1e12SWen Shi __be32 build_job_name[3]; 396170b1e12SWen Shi __be32 build_job_number; 397170b1e12SWen Shi }; 398170b1e12SWen Shi 3992cd19bdbSCharles Keepax struct wm_adsp_alg_xm_struct { 4002cd19bdbSCharles Keepax __be32 magic; 4012cd19bdbSCharles Keepax __be32 smoothing; 4022cd19bdbSCharles Keepax __be32 threshold; 4032cd19bdbSCharles Keepax __be32 host_buf_ptr; 4042cd19bdbSCharles Keepax __be32 start_seq; 4052cd19bdbSCharles Keepax __be32 high_water_mark; 4062cd19bdbSCharles Keepax __be32 low_water_mark; 4072cd19bdbSCharles Keepax __be64 smoothed_power; 4082cd19bdbSCharles Keepax }; 4092cd19bdbSCharles Keepax 4104f2d4eabSStuart Henderson struct wm_adsp_host_buf_coeff_v1 { 4114f2d4eabSStuart Henderson __be32 host_buf_ptr; /* Host buffer pointer */ 4124f2d4eabSStuart Henderson __be32 versions; /* Version numbers */ 4134f2d4eabSStuart Henderson __be32 name[4]; /* The buffer name */ 4144f2d4eabSStuart Henderson }; 4154f2d4eabSStuart Henderson 4162cd19bdbSCharles Keepax struct wm_adsp_buffer { 4172a2aefa4SRichard Fitzgerald __be32 buf1_base; /* Base addr of first buffer area */ 4182a2aefa4SRichard Fitzgerald __be32 buf1_size; /* Size of buf1 area in DSP words */ 4192a2aefa4SRichard Fitzgerald __be32 buf2_base; /* Base addr of 2nd buffer area */ 4202a2aefa4SRichard Fitzgerald __be32 buf1_buf2_size; /* Size of buf1+buf2 in DSP words */ 4212a2aefa4SRichard Fitzgerald __be32 buf3_base; /* Base addr of buf3 area */ 4222a2aefa4SRichard Fitzgerald __be32 buf_total_size; /* Size of buf1+buf2+buf3 in DSP words */ 4232cd19bdbSCharles Keepax __be32 high_water_mark; /* Point at which IRQ is asserted */ 4242cd19bdbSCharles Keepax __be32 irq_count; /* bits 1-31 count IRQ assertions */ 4252cd19bdbSCharles Keepax __be32 irq_ack; /* acked IRQ count, bit 0 enables IRQ */ 4262cd19bdbSCharles Keepax __be32 next_write_index; /* word index of next write */ 4272cd19bdbSCharles Keepax __be32 next_read_index; /* word index of next read */ 4282cd19bdbSCharles Keepax __be32 error; /* error if any */ 4292cd19bdbSCharles Keepax __be32 oldest_block_index; /* word index of oldest surviving */ 4302cd19bdbSCharles Keepax __be32 requested_rewind; /* how many blocks rewind was done */ 4312cd19bdbSCharles Keepax __be32 reserved_space; /* internal */ 4322cd19bdbSCharles Keepax __be32 min_free; /* min free space since stream start */ 4332cd19bdbSCharles Keepax __be32 blocks_written[2]; /* total blocks written (64 bit) */ 4342cd19bdbSCharles Keepax __be32 words_written[2]; /* total words written (64 bit) */ 4352cd19bdbSCharles Keepax }; 4362cd19bdbSCharles Keepax 437721be3beSCharles Keepax struct wm_adsp_compr; 438721be3beSCharles Keepax 4392cd19bdbSCharles Keepax struct wm_adsp_compr_buf { 4404f2d4eabSStuart Henderson struct list_head list; 4412cd19bdbSCharles Keepax struct wm_adsp *dsp; 442721be3beSCharles Keepax struct wm_adsp_compr *compr; 4432cd19bdbSCharles Keepax 4442cd19bdbSCharles Keepax struct wm_adsp_buffer_region *regions; 4452cd19bdbSCharles Keepax u32 host_buf_ptr; 446565ace46SCharles Keepax 447565ace46SCharles Keepax u32 error; 448565ace46SCharles Keepax u32 irq_count; 449565ace46SCharles Keepax int read_index; 450565ace46SCharles Keepax int avail; 451fb13f19dSAndrew Ford int host_buf_mem_type; 4524f2d4eabSStuart Henderson 4534f2d4eabSStuart Henderson char *name; 4542cd19bdbSCharles Keepax }; 4552cd19bdbSCharles Keepax 456406abc95SCharles Keepax struct wm_adsp_compr { 4574f2d4eabSStuart Henderson struct list_head list; 458406abc95SCharles Keepax struct wm_adsp *dsp; 45995fe9597SCharles Keepax struct wm_adsp_compr_buf *buf; 460406abc95SCharles Keepax 461406abc95SCharles Keepax struct snd_compr_stream *stream; 462406abc95SCharles Keepax struct snd_compressed_buffer size; 463565ace46SCharles Keepax 46483a40ce9SCharles Keepax u32 *raw_buf; 465565ace46SCharles Keepax unsigned int copied_total; 466da2b3358SCharles Keepax 467da2b3358SCharles Keepax unsigned int sample_rate; 4684f2d4eabSStuart Henderson 4694f2d4eabSStuart Henderson const char *name; 470406abc95SCharles Keepax }; 471406abc95SCharles Keepax 472406abc95SCharles Keepax #define WM_ADSP_DATA_WORD_SIZE 3 473406abc95SCharles Keepax 474406abc95SCharles Keepax #define WM_ADSP_MIN_FRAGMENTS 1 475406abc95SCharles Keepax #define WM_ADSP_MAX_FRAGMENTS 256 476406abc95SCharles Keepax #define WM_ADSP_MIN_FRAGMENT_SIZE (64 * WM_ADSP_DATA_WORD_SIZE) 477406abc95SCharles Keepax #define WM_ADSP_MAX_FRAGMENT_SIZE (4096 * WM_ADSP_DATA_WORD_SIZE) 478406abc95SCharles Keepax 4792cd19bdbSCharles Keepax #define WM_ADSP_ALG_XM_STRUCT_MAGIC 0x49aec7 4802cd19bdbSCharles Keepax 4812cd19bdbSCharles Keepax #define HOST_BUFFER_FIELD(field) \ 4822cd19bdbSCharles Keepax (offsetof(struct wm_adsp_buffer, field) / sizeof(__be32)) 4832cd19bdbSCharles Keepax 4842cd19bdbSCharles Keepax #define ALG_XM_FIELD(field) \ 4852cd19bdbSCharles Keepax (offsetof(struct wm_adsp_alg_xm_struct, field) / sizeof(__be32)) 4862cd19bdbSCharles Keepax 4874f2d4eabSStuart Henderson #define HOST_BUF_COEFF_SUPPORTED_COMPAT_VER 1 4884f2d4eabSStuart Henderson 4894f2d4eabSStuart Henderson #define HOST_BUF_COEFF_COMPAT_VER_MASK 0xFF00 4904f2d4eabSStuart Henderson #define HOST_BUF_COEFF_COMPAT_VER_SHIFT 8 4914f2d4eabSStuart Henderson 4922cd19bdbSCharles Keepax static int wm_adsp_buffer_init(struct wm_adsp *dsp); 4932cd19bdbSCharles Keepax static int wm_adsp_buffer_free(struct wm_adsp *dsp); 4942cd19bdbSCharles Keepax 4952cd19bdbSCharles Keepax struct wm_adsp_buffer_region { 4962cd19bdbSCharles Keepax unsigned int offset; 4972cd19bdbSCharles Keepax unsigned int cumulative_size; 4982cd19bdbSCharles Keepax unsigned int mem_type; 4992cd19bdbSCharles Keepax unsigned int base_addr; 5002cd19bdbSCharles Keepax }; 5012cd19bdbSCharles Keepax 5022cd19bdbSCharles Keepax struct wm_adsp_buffer_region_def { 5032cd19bdbSCharles Keepax unsigned int mem_type; 5042cd19bdbSCharles Keepax unsigned int base_offset; 5052cd19bdbSCharles Keepax unsigned int size_offset; 5062cd19bdbSCharles Keepax }; 5072cd19bdbSCharles Keepax 5083a9686c4SCharles Keepax static const struct wm_adsp_buffer_region_def default_regions[] = { 5092cd19bdbSCharles Keepax { 5102cd19bdbSCharles Keepax .mem_type = WMFW_ADSP2_XM, 5112a2aefa4SRichard Fitzgerald .base_offset = HOST_BUFFER_FIELD(buf1_base), 5122a2aefa4SRichard Fitzgerald .size_offset = HOST_BUFFER_FIELD(buf1_size), 5132cd19bdbSCharles Keepax }, 5142cd19bdbSCharles Keepax { 5152cd19bdbSCharles Keepax .mem_type = WMFW_ADSP2_XM, 5162a2aefa4SRichard Fitzgerald .base_offset = HOST_BUFFER_FIELD(buf2_base), 5172a2aefa4SRichard Fitzgerald .size_offset = HOST_BUFFER_FIELD(buf1_buf2_size), 5182cd19bdbSCharles Keepax }, 5192cd19bdbSCharles Keepax { 5202cd19bdbSCharles Keepax .mem_type = WMFW_ADSP2_YM, 5212a2aefa4SRichard Fitzgerald .base_offset = HOST_BUFFER_FIELD(buf3_base), 5222a2aefa4SRichard Fitzgerald .size_offset = HOST_BUFFER_FIELD(buf_total_size), 5232cd19bdbSCharles Keepax }, 5242cd19bdbSCharles Keepax }; 5252cd19bdbSCharles Keepax 526406abc95SCharles Keepax struct wm_adsp_fw_caps { 527406abc95SCharles Keepax u32 id; 528406abc95SCharles Keepax struct snd_codec_desc desc; 5292cd19bdbSCharles Keepax int num_regions; 5303a9686c4SCharles Keepax const struct wm_adsp_buffer_region_def *region_defs; 531406abc95SCharles Keepax }; 532406abc95SCharles Keepax 533e6d00f34SCharles Keepax static const struct wm_adsp_fw_caps ctrl_caps[] = { 534406abc95SCharles Keepax { 535406abc95SCharles Keepax .id = SND_AUDIOCODEC_BESPOKE, 536406abc95SCharles Keepax .desc = { 5373bbc2705SRichard Fitzgerald .max_ch = 8, 538406abc95SCharles Keepax .sample_rates = { 16000 }, 539406abc95SCharles Keepax .num_sample_rates = 1, 540406abc95SCharles Keepax .formats = SNDRV_PCM_FMTBIT_S16_LE, 541406abc95SCharles Keepax }, 542e6d00f34SCharles Keepax .num_regions = ARRAY_SIZE(default_regions), 543e6d00f34SCharles Keepax .region_defs = default_regions, 544406abc95SCharles Keepax }, 545406abc95SCharles Keepax }; 546406abc95SCharles Keepax 5477ce4283cSCharles Keepax static const struct wm_adsp_fw_caps trace_caps[] = { 5487ce4283cSCharles Keepax { 5497ce4283cSCharles Keepax .id = SND_AUDIOCODEC_BESPOKE, 5507ce4283cSCharles Keepax .desc = { 5517ce4283cSCharles Keepax .max_ch = 8, 5527ce4283cSCharles Keepax .sample_rates = { 5537ce4283cSCharles Keepax 4000, 8000, 11025, 12000, 16000, 22050, 5547ce4283cSCharles Keepax 24000, 32000, 44100, 48000, 64000, 88200, 5557ce4283cSCharles Keepax 96000, 176400, 192000 5567ce4283cSCharles Keepax }, 5577ce4283cSCharles Keepax .num_sample_rates = 15, 5587ce4283cSCharles Keepax .formats = SNDRV_PCM_FMTBIT_S16_LE, 5597ce4283cSCharles Keepax }, 5607ce4283cSCharles Keepax .num_regions = ARRAY_SIZE(default_regions), 5617ce4283cSCharles Keepax .region_defs = default_regions, 562406abc95SCharles Keepax }, 563406abc95SCharles Keepax }; 564406abc95SCharles Keepax 565406abc95SCharles Keepax static const struct { 5661023dbd9SMark Brown const char *file; 567406abc95SCharles Keepax int compr_direction; 568406abc95SCharles Keepax int num_caps; 569406abc95SCharles Keepax const struct wm_adsp_fw_caps *caps; 57020b7f7c5SCharles Keepax bool voice_trigger; 5711023dbd9SMark Brown } wm_adsp_fw[WM_ADSP_NUM_FW] = { 572dd84f925SMark Brown [WM_ADSP_FW_MBC_VSS] = { .file = "mbc-vss" }, 57304d1300fSCharles Keepax [WM_ADSP_FW_HIFI] = { .file = "hifi" }, 574dd84f925SMark Brown [WM_ADSP_FW_TX] = { .file = "tx" }, 575dd84f925SMark Brown [WM_ADSP_FW_TX_SPK] = { .file = "tx-spk" }, 57604d1300fSCharles Keepax [WM_ADSP_FW_RX] = { .file = "rx" }, 577dd84f925SMark Brown [WM_ADSP_FW_RX_ANC] = { .file = "rx-anc" }, 578406abc95SCharles Keepax [WM_ADSP_FW_CTRL] = { 579406abc95SCharles Keepax .file = "ctrl", 580406abc95SCharles Keepax .compr_direction = SND_COMPRESS_CAPTURE, 581e6d00f34SCharles Keepax .num_caps = ARRAY_SIZE(ctrl_caps), 582e6d00f34SCharles Keepax .caps = ctrl_caps, 58320b7f7c5SCharles Keepax .voice_trigger = true, 584406abc95SCharles Keepax }, 58504d1300fSCharles Keepax [WM_ADSP_FW_ASR] = { .file = "asr" }, 5867ce4283cSCharles Keepax [WM_ADSP_FW_TRACE] = { 5877ce4283cSCharles Keepax .file = "trace", 5887ce4283cSCharles Keepax .compr_direction = SND_COMPRESS_CAPTURE, 5897ce4283cSCharles Keepax .num_caps = ARRAY_SIZE(trace_caps), 5907ce4283cSCharles Keepax .caps = trace_caps, 5917ce4283cSCharles Keepax }, 59204d1300fSCharles Keepax [WM_ADSP_FW_SPK_PROT] = { .file = "spk-prot" }, 593d6fea46eSVlad Karpovich [WM_ADSP_FW_SPK_CALI] = { .file = "spk-cali" }, 594d6fea46eSVlad Karpovich [WM_ADSP_FW_SPK_DIAG] = { .file = "spk-diag" }, 59504d1300fSCharles Keepax [WM_ADSP_FW_MISC] = { .file = "misc" }, 5961023dbd9SMark Brown }; 5971023dbd9SMark Brown 5986ab2b7b4SDimitris Papastamos struct wm_coeff_ctl { 5996ab2b7b4SDimitris Papastamos const char *name; 6002323736dSCharles Keepax const char *fw_name; 601eb65ccdbSLi Xu /* Subname is needed to match with firmware */ 602eb65ccdbSLi Xu const char *subname; 603eb65ccdbSLi Xu unsigned int subname_len; 6043809f001SCharles Keepax struct wm_adsp_alg_region alg_region; 6053809f001SCharles Keepax struct wm_adsp *dsp; 6066ab2b7b4SDimitris Papastamos unsigned int enabled:1; 6076ab2b7b4SDimitris Papastamos struct list_head list; 6086ab2b7b4SDimitris Papastamos void *cache; 6092323736dSCharles Keepax unsigned int offset; 6106ab2b7b4SDimitris Papastamos size_t len; 6110c2e3f34SDimitris Papastamos unsigned int set:1; 6129ee78757SCharles Keepax struct soc_bytes_ext bytes_ext; 61326c22a19SCharles Keepax unsigned int flags; 614f6212e0aSRichard Fitzgerald snd_ctl_elem_type_t type; 6156ab2b7b4SDimitris Papastamos }; 6166ab2b7b4SDimitris Papastamos 6179ce5e6e6SRichard Fitzgerald static const char *wm_adsp_mem_region_name(unsigned int type) 6189ce5e6e6SRichard Fitzgerald { 6199ce5e6e6SRichard Fitzgerald switch (type) { 6209ce5e6e6SRichard Fitzgerald case WMFW_ADSP1_PM: 6219ce5e6e6SRichard Fitzgerald return "PM"; 622170b1e12SWen Shi case WMFW_HALO_PM_PACKED: 623170b1e12SWen Shi return "PM_PACKED"; 6249ce5e6e6SRichard Fitzgerald case WMFW_ADSP1_DM: 6259ce5e6e6SRichard Fitzgerald return "DM"; 6269ce5e6e6SRichard Fitzgerald case WMFW_ADSP2_XM: 6279ce5e6e6SRichard Fitzgerald return "XM"; 628170b1e12SWen Shi case WMFW_HALO_XM_PACKED: 629170b1e12SWen Shi return "XM_PACKED"; 6309ce5e6e6SRichard Fitzgerald case WMFW_ADSP2_YM: 6319ce5e6e6SRichard Fitzgerald return "YM"; 632170b1e12SWen Shi case WMFW_HALO_YM_PACKED: 633170b1e12SWen Shi return "YM_PACKED"; 6349ce5e6e6SRichard Fitzgerald case WMFW_ADSP1_ZM: 6359ce5e6e6SRichard Fitzgerald return "ZM"; 6369ce5e6e6SRichard Fitzgerald default: 6379ce5e6e6SRichard Fitzgerald return NULL; 6389ce5e6e6SRichard Fitzgerald } 6399ce5e6e6SRichard Fitzgerald } 6409ce5e6e6SRichard Fitzgerald 641f9f55e31SRichard Fitzgerald #ifdef CONFIG_DEBUG_FS 642f9f55e31SRichard Fitzgerald static void wm_adsp_debugfs_save_wmfwname(struct wm_adsp *dsp, const char *s) 643f9f55e31SRichard Fitzgerald { 644f9f55e31SRichard Fitzgerald char *tmp = kasprintf(GFP_KERNEL, "%s\n", s); 645f9f55e31SRichard Fitzgerald 646f9f55e31SRichard Fitzgerald kfree(dsp->wmfw_file_name); 647f9f55e31SRichard Fitzgerald dsp->wmfw_file_name = tmp; 648f9f55e31SRichard Fitzgerald } 649f9f55e31SRichard Fitzgerald 650f9f55e31SRichard Fitzgerald static void wm_adsp_debugfs_save_binname(struct wm_adsp *dsp, const char *s) 651f9f55e31SRichard Fitzgerald { 652f9f55e31SRichard Fitzgerald char *tmp = kasprintf(GFP_KERNEL, "%s\n", s); 653f9f55e31SRichard Fitzgerald 654f9f55e31SRichard Fitzgerald kfree(dsp->bin_file_name); 655f9f55e31SRichard Fitzgerald dsp->bin_file_name = tmp; 656f9f55e31SRichard Fitzgerald } 657f9f55e31SRichard Fitzgerald 658f9f55e31SRichard Fitzgerald static void wm_adsp_debugfs_clear(struct wm_adsp *dsp) 659f9f55e31SRichard Fitzgerald { 660f9f55e31SRichard Fitzgerald kfree(dsp->wmfw_file_name); 661f9f55e31SRichard Fitzgerald kfree(dsp->bin_file_name); 662f9f55e31SRichard Fitzgerald dsp->wmfw_file_name = NULL; 663f9f55e31SRichard Fitzgerald dsp->bin_file_name = NULL; 664f9f55e31SRichard Fitzgerald } 665f9f55e31SRichard Fitzgerald 666f9f55e31SRichard Fitzgerald static ssize_t wm_adsp_debugfs_wmfw_read(struct file *file, 667f9f55e31SRichard Fitzgerald char __user *user_buf, 668f9f55e31SRichard Fitzgerald size_t count, loff_t *ppos) 669f9f55e31SRichard Fitzgerald { 670f9f55e31SRichard Fitzgerald struct wm_adsp *dsp = file->private_data; 671f9f55e31SRichard Fitzgerald ssize_t ret; 672f9f55e31SRichard Fitzgerald 673078e7183SCharles Keepax mutex_lock(&dsp->pwr_lock); 674f9f55e31SRichard Fitzgerald 67528823ebaSCharles Keepax if (!dsp->wmfw_file_name || !dsp->booted) 676f9f55e31SRichard Fitzgerald ret = 0; 677f9f55e31SRichard Fitzgerald else 678f9f55e31SRichard Fitzgerald ret = simple_read_from_buffer(user_buf, count, ppos, 679f9f55e31SRichard Fitzgerald dsp->wmfw_file_name, 680f9f55e31SRichard Fitzgerald strlen(dsp->wmfw_file_name)); 681f9f55e31SRichard Fitzgerald 682078e7183SCharles Keepax mutex_unlock(&dsp->pwr_lock); 683f9f55e31SRichard Fitzgerald return ret; 684f9f55e31SRichard Fitzgerald } 685f9f55e31SRichard Fitzgerald 686f9f55e31SRichard Fitzgerald static ssize_t wm_adsp_debugfs_bin_read(struct file *file, 687f9f55e31SRichard Fitzgerald char __user *user_buf, 688f9f55e31SRichard Fitzgerald size_t count, loff_t *ppos) 689f9f55e31SRichard Fitzgerald { 690f9f55e31SRichard Fitzgerald struct wm_adsp *dsp = file->private_data; 691f9f55e31SRichard Fitzgerald ssize_t ret; 692f9f55e31SRichard Fitzgerald 693078e7183SCharles Keepax mutex_lock(&dsp->pwr_lock); 694f9f55e31SRichard Fitzgerald 69528823ebaSCharles Keepax if (!dsp->bin_file_name || !dsp->booted) 696f9f55e31SRichard Fitzgerald ret = 0; 697f9f55e31SRichard Fitzgerald else 698f9f55e31SRichard Fitzgerald ret = simple_read_from_buffer(user_buf, count, ppos, 699f9f55e31SRichard Fitzgerald dsp->bin_file_name, 700f9f55e31SRichard Fitzgerald strlen(dsp->bin_file_name)); 701f9f55e31SRichard Fitzgerald 702078e7183SCharles Keepax mutex_unlock(&dsp->pwr_lock); 703f9f55e31SRichard Fitzgerald return ret; 704f9f55e31SRichard Fitzgerald } 705f9f55e31SRichard Fitzgerald 706f9f55e31SRichard Fitzgerald static const struct { 707f9f55e31SRichard Fitzgerald const char *name; 708f9f55e31SRichard Fitzgerald const struct file_operations fops; 709f9f55e31SRichard Fitzgerald } wm_adsp_debugfs_fops[] = { 710f9f55e31SRichard Fitzgerald { 711f9f55e31SRichard Fitzgerald .name = "wmfw_file_name", 712f9f55e31SRichard Fitzgerald .fops = { 713f9f55e31SRichard Fitzgerald .open = simple_open, 714f9f55e31SRichard Fitzgerald .read = wm_adsp_debugfs_wmfw_read, 715f9f55e31SRichard Fitzgerald }, 716f9f55e31SRichard Fitzgerald }, 717f9f55e31SRichard Fitzgerald { 718f9f55e31SRichard Fitzgerald .name = "bin_file_name", 719f9f55e31SRichard Fitzgerald .fops = { 720f9f55e31SRichard Fitzgerald .open = simple_open, 721f9f55e31SRichard Fitzgerald .read = wm_adsp_debugfs_bin_read, 722f9f55e31SRichard Fitzgerald }, 723f9f55e31SRichard Fitzgerald }, 724f9f55e31SRichard Fitzgerald }; 725f9f55e31SRichard Fitzgerald 726f9f55e31SRichard Fitzgerald static void wm_adsp2_init_debugfs(struct wm_adsp *dsp, 7270fe1daa6SKuninori Morimoto struct snd_soc_component *component) 728f9f55e31SRichard Fitzgerald { 729f9f55e31SRichard Fitzgerald struct dentry *root = NULL; 730f9f55e31SRichard Fitzgerald int i; 731f9f55e31SRichard Fitzgerald 732605391d0SRichard Fitzgerald root = debugfs_create_dir(dsp->name, component->debugfs_root); 733f9f55e31SRichard Fitzgerald 7347f807f28SGreg Kroah-Hartman debugfs_create_bool("booted", 0444, root, &dsp->booted); 7357f807f28SGreg Kroah-Hartman debugfs_create_bool("running", 0444, root, &dsp->running); 7367f807f28SGreg Kroah-Hartman debugfs_create_x32("fw_id", 0444, root, &dsp->fw_id); 7377f807f28SGreg Kroah-Hartman debugfs_create_x32("fw_version", 0444, root, &dsp->fw_id_version); 738f9f55e31SRichard Fitzgerald 7397f807f28SGreg Kroah-Hartman for (i = 0; i < ARRAY_SIZE(wm_adsp_debugfs_fops); ++i) 7407f807f28SGreg Kroah-Hartman debugfs_create_file(wm_adsp_debugfs_fops[i].name, 0444, root, 7417f807f28SGreg Kroah-Hartman dsp, &wm_adsp_debugfs_fops[i].fops); 742f9f55e31SRichard Fitzgerald 743f9f55e31SRichard Fitzgerald dsp->debugfs_root = root; 744f9f55e31SRichard Fitzgerald } 745f9f55e31SRichard Fitzgerald 746f9f55e31SRichard Fitzgerald static void wm_adsp2_cleanup_debugfs(struct wm_adsp *dsp) 747f9f55e31SRichard Fitzgerald { 748f9f55e31SRichard Fitzgerald wm_adsp_debugfs_clear(dsp); 749f9f55e31SRichard Fitzgerald debugfs_remove_recursive(dsp->debugfs_root); 750f9f55e31SRichard Fitzgerald } 751f9f55e31SRichard Fitzgerald #else 752f9f55e31SRichard Fitzgerald static inline void wm_adsp2_init_debugfs(struct wm_adsp *dsp, 7530fe1daa6SKuninori Morimoto struct snd_soc_component *component) 754f9f55e31SRichard Fitzgerald { 755f9f55e31SRichard Fitzgerald } 756f9f55e31SRichard Fitzgerald 757f9f55e31SRichard Fitzgerald static inline void wm_adsp2_cleanup_debugfs(struct wm_adsp *dsp) 758f9f55e31SRichard Fitzgerald { 759f9f55e31SRichard Fitzgerald } 760f9f55e31SRichard Fitzgerald 761f9f55e31SRichard Fitzgerald static inline void wm_adsp_debugfs_save_wmfwname(struct wm_adsp *dsp, 762f9f55e31SRichard Fitzgerald const char *s) 763f9f55e31SRichard Fitzgerald { 764f9f55e31SRichard Fitzgerald } 765f9f55e31SRichard Fitzgerald 766f9f55e31SRichard Fitzgerald static inline void wm_adsp_debugfs_save_binname(struct wm_adsp *dsp, 767f9f55e31SRichard Fitzgerald const char *s) 768f9f55e31SRichard Fitzgerald { 769f9f55e31SRichard Fitzgerald } 770f9f55e31SRichard Fitzgerald 771f9f55e31SRichard Fitzgerald static inline void wm_adsp_debugfs_clear(struct wm_adsp *dsp) 772f9f55e31SRichard Fitzgerald { 773f9f55e31SRichard Fitzgerald } 774f9f55e31SRichard Fitzgerald #endif 775f9f55e31SRichard Fitzgerald 7760a047f07SRichard Fitzgerald int wm_adsp_fw_get(struct snd_kcontrol *kcontrol, 7771023dbd9SMark Brown struct snd_ctl_elem_value *ucontrol) 7781023dbd9SMark Brown { 7790fe1daa6SKuninori Morimoto struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); 7801023dbd9SMark Brown struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; 7810fe1daa6SKuninori Morimoto struct wm_adsp *dsp = snd_soc_component_get_drvdata(component); 7821023dbd9SMark Brown 78315c66570STakashi Iwai ucontrol->value.enumerated.item[0] = dsp[e->shift_l].fw; 7841023dbd9SMark Brown 7851023dbd9SMark Brown return 0; 7861023dbd9SMark Brown } 7870a047f07SRichard Fitzgerald EXPORT_SYMBOL_GPL(wm_adsp_fw_get); 7881023dbd9SMark Brown 7890a047f07SRichard Fitzgerald int wm_adsp_fw_put(struct snd_kcontrol *kcontrol, 7901023dbd9SMark Brown struct snd_ctl_elem_value *ucontrol) 7911023dbd9SMark Brown { 7920fe1daa6SKuninori Morimoto struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); 7931023dbd9SMark Brown struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; 7940fe1daa6SKuninori Morimoto struct wm_adsp *dsp = snd_soc_component_get_drvdata(component); 795d27c5e15SCharles Keepax int ret = 0; 7961023dbd9SMark Brown 79715c66570STakashi Iwai if (ucontrol->value.enumerated.item[0] == dsp[e->shift_l].fw) 7981023dbd9SMark Brown return 0; 7991023dbd9SMark Brown 80015c66570STakashi Iwai if (ucontrol->value.enumerated.item[0] >= WM_ADSP_NUM_FW) 8011023dbd9SMark Brown return -EINVAL; 8021023dbd9SMark Brown 803d27c5e15SCharles Keepax mutex_lock(&dsp[e->shift_l].pwr_lock); 8041023dbd9SMark Brown 8054f2d4eabSStuart Henderson if (dsp[e->shift_l].booted || !list_empty(&dsp[e->shift_l].compr_list)) 806d27c5e15SCharles Keepax ret = -EBUSY; 807d27c5e15SCharles Keepax else 80815c66570STakashi Iwai dsp[e->shift_l].fw = ucontrol->value.enumerated.item[0]; 8091023dbd9SMark Brown 810d27c5e15SCharles Keepax mutex_unlock(&dsp[e->shift_l].pwr_lock); 811d27c5e15SCharles Keepax 812d27c5e15SCharles Keepax return ret; 8131023dbd9SMark Brown } 8140a047f07SRichard Fitzgerald EXPORT_SYMBOL_GPL(wm_adsp_fw_put); 8151023dbd9SMark Brown 8160a047f07SRichard Fitzgerald const struct soc_enum wm_adsp_fw_enum[] = { 8171023dbd9SMark Brown SOC_ENUM_SINGLE(0, 0, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 8181023dbd9SMark Brown SOC_ENUM_SINGLE(0, 1, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 8191023dbd9SMark Brown SOC_ENUM_SINGLE(0, 2, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 8201023dbd9SMark Brown SOC_ENUM_SINGLE(0, 3, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 821e1ea1879SRichard Fitzgerald SOC_ENUM_SINGLE(0, 4, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 822e1ea1879SRichard Fitzgerald SOC_ENUM_SINGLE(0, 5, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 823e1ea1879SRichard Fitzgerald SOC_ENUM_SINGLE(0, 6, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 8241023dbd9SMark Brown }; 8250a047f07SRichard Fitzgerald EXPORT_SYMBOL_GPL(wm_adsp_fw_enum); 8262159ad93SMark Brown 827*130dbe04SSimon Trimmer static const struct wm_adsp_region *wm_adsp_find_region(struct wm_adsp *dsp, 8282159ad93SMark Brown int type) 8292159ad93SMark Brown { 8302159ad93SMark Brown int i; 8312159ad93SMark Brown 8322159ad93SMark Brown for (i = 0; i < dsp->num_mems; i++) 8332159ad93SMark Brown if (dsp->mem[i].type == type) 8342159ad93SMark Brown return &dsp->mem[i]; 8352159ad93SMark Brown 8362159ad93SMark Brown return NULL; 8372159ad93SMark Brown } 8382159ad93SMark Brown 8393809f001SCharles Keepax static unsigned int wm_adsp_region_to_reg(struct wm_adsp_region const *mem, 84045b9ee72SMark Brown unsigned int offset) 84145b9ee72SMark Brown { 8423809f001SCharles Keepax switch (mem->type) { 84345b9ee72SMark Brown case WMFW_ADSP1_PM: 8443809f001SCharles Keepax return mem->base + (offset * 3); 84545b9ee72SMark Brown case WMFW_ADSP1_DM: 84645b9ee72SMark Brown case WMFW_ADSP2_XM: 84745b9ee72SMark Brown case WMFW_ADSP2_YM: 84845b9ee72SMark Brown case WMFW_ADSP1_ZM: 8493809f001SCharles Keepax return mem->base + (offset * 2); 85045b9ee72SMark Brown default: 8516c452bdaSTakashi Iwai WARN(1, "Unknown memory region type"); 85245b9ee72SMark Brown return offset; 85345b9ee72SMark Brown } 85445b9ee72SMark Brown } 85545b9ee72SMark Brown 856170b1e12SWen Shi static unsigned int wm_halo_region_to_reg(struct wm_adsp_region const *mem, 857170b1e12SWen Shi unsigned int offset) 858170b1e12SWen Shi { 859170b1e12SWen Shi switch (mem->type) { 860170b1e12SWen Shi case WMFW_ADSP2_XM: 861170b1e12SWen Shi case WMFW_ADSP2_YM: 862170b1e12SWen Shi return mem->base + (offset * 4); 863170b1e12SWen Shi case WMFW_HALO_XM_PACKED: 864170b1e12SWen Shi case WMFW_HALO_YM_PACKED: 865170b1e12SWen Shi return (mem->base + (offset * 3)) & ~0x3; 866170b1e12SWen Shi case WMFW_HALO_PM_PACKED: 867170b1e12SWen Shi return mem->base + (offset * 5); 868170b1e12SWen Shi default: 869170b1e12SWen Shi WARN(1, "Unknown memory region type"); 870170b1e12SWen Shi return offset; 871170b1e12SWen Shi } 872170b1e12SWen Shi } 873170b1e12SWen Shi 8744049ce86SCharles Keepax static void wm_adsp_read_fw_status(struct wm_adsp *dsp, 8754049ce86SCharles Keepax int noffs, unsigned int *offs) 87610337b07SRichard Fitzgerald { 87720e00db2SRichard Fitzgerald unsigned int i; 87810337b07SRichard Fitzgerald int ret; 87910337b07SRichard Fitzgerald 8804049ce86SCharles Keepax for (i = 0; i < noffs; ++i) { 8814049ce86SCharles Keepax ret = regmap_read(dsp->regmap, dsp->base + offs[i], &offs[i]); 88210337b07SRichard Fitzgerald if (ret) { 88320e00db2SRichard Fitzgerald adsp_err(dsp, "Failed to read SCRATCH%u: %d\n", i, ret); 88410337b07SRichard Fitzgerald return; 88510337b07SRichard Fitzgerald } 88620e00db2SRichard Fitzgerald } 8874049ce86SCharles Keepax } 8884049ce86SCharles Keepax 8894049ce86SCharles Keepax static void wm_adsp2_show_fw_status(struct wm_adsp *dsp) 8904049ce86SCharles Keepax { 8914049ce86SCharles Keepax unsigned int offs[] = { 8924049ce86SCharles Keepax ADSP2_SCRATCH0, ADSP2_SCRATCH1, ADSP2_SCRATCH2, ADSP2_SCRATCH3, 8934049ce86SCharles Keepax }; 8944049ce86SCharles Keepax 8954049ce86SCharles Keepax wm_adsp_read_fw_status(dsp, ARRAY_SIZE(offs), offs); 89610337b07SRichard Fitzgerald 89710337b07SRichard Fitzgerald adsp_dbg(dsp, "FW SCRATCH 0:0x%x 1:0x%x 2:0x%x 3:0x%x\n", 8984049ce86SCharles Keepax offs[0], offs[1], offs[2], offs[3]); 89910337b07SRichard Fitzgerald } 90010337b07SRichard Fitzgerald 901e1ea1879SRichard Fitzgerald static void wm_adsp2v2_show_fw_status(struct wm_adsp *dsp) 902e1ea1879SRichard Fitzgerald { 9034049ce86SCharles Keepax unsigned int offs[] = { ADSP2V2_SCRATCH0_1, ADSP2V2_SCRATCH2_3 }; 904e1ea1879SRichard Fitzgerald 9054049ce86SCharles Keepax wm_adsp_read_fw_status(dsp, ARRAY_SIZE(offs), offs); 906e1ea1879SRichard Fitzgerald 907e1ea1879SRichard Fitzgerald adsp_dbg(dsp, "FW SCRATCH 0:0x%x 1:0x%x 2:0x%x 3:0x%x\n", 9084049ce86SCharles Keepax offs[0] & 0xFFFF, offs[0] >> 16, 9094049ce86SCharles Keepax offs[1] & 0xFFFF, offs[1] >> 16); 910e1ea1879SRichard Fitzgerald } 911e1ea1879SRichard Fitzgerald 912170b1e12SWen Shi static void wm_halo_show_fw_status(struct wm_adsp *dsp) 913170b1e12SWen Shi { 914170b1e12SWen Shi unsigned int offs[] = { 915170b1e12SWen Shi HALO_SCRATCH1, HALO_SCRATCH2, HALO_SCRATCH3, HALO_SCRATCH4, 916170b1e12SWen Shi }; 917170b1e12SWen Shi 918170b1e12SWen Shi wm_adsp_read_fw_status(dsp, ARRAY_SIZE(offs), offs); 919170b1e12SWen Shi 920170b1e12SWen Shi adsp_dbg(dsp, "FW SCRATCH 0:0x%x 1:0x%x 2:0x%x 3:0x%x\n", 921170b1e12SWen Shi offs[0], offs[1], offs[2], offs[3]); 922170b1e12SWen Shi } 923170b1e12SWen Shi 9249ee78757SCharles Keepax static inline struct wm_coeff_ctl *bytes_ext_to_ctl(struct soc_bytes_ext *ext) 9259ee78757SCharles Keepax { 9269ee78757SCharles Keepax return container_of(ext, struct wm_coeff_ctl, bytes_ext); 9279ee78757SCharles Keepax } 9289ee78757SCharles Keepax 929b396ebcaSRichard Fitzgerald static int wm_coeff_base_reg(struct wm_coeff_ctl *ctl, unsigned int *reg) 930b396ebcaSRichard Fitzgerald { 931b396ebcaSRichard Fitzgerald const struct wm_adsp_alg_region *alg_region = &ctl->alg_region; 932b396ebcaSRichard Fitzgerald struct wm_adsp *dsp = ctl->dsp; 933b396ebcaSRichard Fitzgerald const struct wm_adsp_region *mem; 934b396ebcaSRichard Fitzgerald 935b396ebcaSRichard Fitzgerald mem = wm_adsp_find_region(dsp, alg_region->type); 936b396ebcaSRichard Fitzgerald if (!mem) { 937b396ebcaSRichard Fitzgerald adsp_err(dsp, "No base for region %x\n", 938b396ebcaSRichard Fitzgerald alg_region->type); 939b396ebcaSRichard Fitzgerald return -EINVAL; 940b396ebcaSRichard Fitzgerald } 941b396ebcaSRichard Fitzgerald 942170b1e12SWen Shi *reg = dsp->ops->region_to_reg(mem, ctl->alg_region.base + ctl->offset); 943b396ebcaSRichard Fitzgerald 944b396ebcaSRichard Fitzgerald return 0; 945b396ebcaSRichard Fitzgerald } 946b396ebcaSRichard Fitzgerald 9477585a5b0SCharles Keepax static int wm_coeff_info(struct snd_kcontrol *kctl, 9486ab2b7b4SDimitris Papastamos struct snd_ctl_elem_info *uinfo) 9496ab2b7b4SDimitris Papastamos { 9509ee78757SCharles Keepax struct soc_bytes_ext *bytes_ext = 9519ee78757SCharles Keepax (struct soc_bytes_ext *)kctl->private_value; 9529ee78757SCharles Keepax struct wm_coeff_ctl *ctl = bytes_ext_to_ctl(bytes_ext); 9536ab2b7b4SDimitris Papastamos 954a23ebba8SRichard Fitzgerald switch (ctl->type) { 955a23ebba8SRichard Fitzgerald case WMFW_CTL_TYPE_ACKED: 956a23ebba8SRichard Fitzgerald uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 957a23ebba8SRichard Fitzgerald uinfo->value.integer.min = WM_ADSP_ACKED_CTL_MIN_VALUE; 958a23ebba8SRichard Fitzgerald uinfo->value.integer.max = WM_ADSP_ACKED_CTL_MAX_VALUE; 959a23ebba8SRichard Fitzgerald uinfo->value.integer.step = 1; 960a23ebba8SRichard Fitzgerald uinfo->count = 1; 961a23ebba8SRichard Fitzgerald break; 962a23ebba8SRichard Fitzgerald default: 9636ab2b7b4SDimitris Papastamos uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; 9646ab2b7b4SDimitris Papastamos uinfo->count = ctl->len; 965a23ebba8SRichard Fitzgerald break; 966a23ebba8SRichard Fitzgerald } 967a23ebba8SRichard Fitzgerald 9686ab2b7b4SDimitris Papastamos return 0; 9696ab2b7b4SDimitris Papastamos } 9706ab2b7b4SDimitris Papastamos 971f4f0c4c6SRichard Fitzgerald static int wm_coeff_write_acked_control(struct wm_coeff_ctl *ctl, 972f4f0c4c6SRichard Fitzgerald unsigned int event_id) 973f4f0c4c6SRichard Fitzgerald { 974f4f0c4c6SRichard Fitzgerald struct wm_adsp *dsp = ctl->dsp; 975a0b653e8SRichard Fitzgerald __be32 val = cpu_to_be32(event_id); 976f4f0c4c6SRichard Fitzgerald unsigned int reg; 977f4f0c4c6SRichard Fitzgerald int i, ret; 978f4f0c4c6SRichard Fitzgerald 979f4f0c4c6SRichard Fitzgerald ret = wm_coeff_base_reg(ctl, ®); 980f4f0c4c6SRichard Fitzgerald if (ret) 981f4f0c4c6SRichard Fitzgerald return ret; 982f4f0c4c6SRichard Fitzgerald 983f4f0c4c6SRichard Fitzgerald adsp_dbg(dsp, "Sending 0x%x to acked control alg 0x%x %s:0x%x\n", 984f4f0c4c6SRichard Fitzgerald event_id, ctl->alg_region.alg, 985f4f0c4c6SRichard Fitzgerald wm_adsp_mem_region_name(ctl->alg_region.type), ctl->offset); 986f4f0c4c6SRichard Fitzgerald 987f4f0c4c6SRichard Fitzgerald ret = regmap_raw_write(dsp->regmap, reg, &val, sizeof(val)); 988f4f0c4c6SRichard Fitzgerald if (ret) { 989f4f0c4c6SRichard Fitzgerald adsp_err(dsp, "Failed to write %x: %d\n", reg, ret); 990f4f0c4c6SRichard Fitzgerald return ret; 991f4f0c4c6SRichard Fitzgerald } 992f4f0c4c6SRichard Fitzgerald 993f4f0c4c6SRichard Fitzgerald /* 994f4f0c4c6SRichard Fitzgerald * Poll for ack, we initially poll at ~1ms intervals for firmwares 995f4f0c4c6SRichard Fitzgerald * that respond quickly, then go to ~10ms polls. A firmware is unlikely 996f4f0c4c6SRichard Fitzgerald * to ack instantly so we do the first 1ms delay before reading the 997f4f0c4c6SRichard Fitzgerald * control to avoid a pointless bus transaction 998f4f0c4c6SRichard Fitzgerald */ 999f4f0c4c6SRichard Fitzgerald for (i = 0; i < WM_ADSP_ACKED_CTL_TIMEOUT_MS;) { 1000f4f0c4c6SRichard Fitzgerald switch (i) { 1001f4f0c4c6SRichard Fitzgerald case 0 ... WM_ADSP_ACKED_CTL_N_QUICKPOLLS - 1: 1002f4f0c4c6SRichard Fitzgerald usleep_range(1000, 2000); 1003f4f0c4c6SRichard Fitzgerald i++; 1004f4f0c4c6SRichard Fitzgerald break; 1005f4f0c4c6SRichard Fitzgerald default: 1006f4f0c4c6SRichard Fitzgerald usleep_range(10000, 20000); 1007f4f0c4c6SRichard Fitzgerald i += 10; 1008f4f0c4c6SRichard Fitzgerald break; 1009f4f0c4c6SRichard Fitzgerald } 1010f4f0c4c6SRichard Fitzgerald 1011f4f0c4c6SRichard Fitzgerald ret = regmap_raw_read(dsp->regmap, reg, &val, sizeof(val)); 1012f4f0c4c6SRichard Fitzgerald if (ret) { 1013f4f0c4c6SRichard Fitzgerald adsp_err(dsp, "Failed to read %x: %d\n", reg, ret); 1014f4f0c4c6SRichard Fitzgerald return ret; 1015f4f0c4c6SRichard Fitzgerald } 1016f4f0c4c6SRichard Fitzgerald 1017f4f0c4c6SRichard Fitzgerald if (val == 0) { 1018f4f0c4c6SRichard Fitzgerald adsp_dbg(dsp, "Acked control ACKED at poll %u\n", i); 1019f4f0c4c6SRichard Fitzgerald return 0; 1020f4f0c4c6SRichard Fitzgerald } 1021f4f0c4c6SRichard Fitzgerald } 1022f4f0c4c6SRichard Fitzgerald 1023f4f0c4c6SRichard Fitzgerald adsp_warn(dsp, "Acked control @0x%x alg:0x%x %s:0x%x timed out\n", 1024f4f0c4c6SRichard Fitzgerald reg, ctl->alg_region.alg, 1025f4f0c4c6SRichard Fitzgerald wm_adsp_mem_region_name(ctl->alg_region.type), 1026f4f0c4c6SRichard Fitzgerald ctl->offset); 1027f4f0c4c6SRichard Fitzgerald 1028f4f0c4c6SRichard Fitzgerald return -ETIMEDOUT; 1029f4f0c4c6SRichard Fitzgerald } 1030f4f0c4c6SRichard Fitzgerald 103173ecf1a6SCharles Keepax static int wm_coeff_write_ctrl_raw(struct wm_coeff_ctl *ctl, 10326ab2b7b4SDimitris Papastamos const void *buf, size_t len) 10336ab2b7b4SDimitris Papastamos { 10343809f001SCharles Keepax struct wm_adsp *dsp = ctl->dsp; 10356ab2b7b4SDimitris Papastamos void *scratch; 10366ab2b7b4SDimitris Papastamos int ret; 10376ab2b7b4SDimitris Papastamos unsigned int reg; 10386ab2b7b4SDimitris Papastamos 1039b396ebcaSRichard Fitzgerald ret = wm_coeff_base_reg(ctl, ®); 1040b396ebcaSRichard Fitzgerald if (ret) 1041b396ebcaSRichard Fitzgerald return ret; 10426ab2b7b4SDimitris Papastamos 10434f8ea6d7SCharles Keepax scratch = kmemdup(buf, len, GFP_KERNEL | GFP_DMA); 10446ab2b7b4SDimitris Papastamos if (!scratch) 10456ab2b7b4SDimitris Papastamos return -ENOMEM; 10466ab2b7b4SDimitris Papastamos 10473809f001SCharles Keepax ret = regmap_raw_write(dsp->regmap, reg, scratch, 10484f8ea6d7SCharles Keepax len); 10496ab2b7b4SDimitris Papastamos if (ret) { 10503809f001SCharles Keepax adsp_err(dsp, "Failed to write %zu bytes to %x: %d\n", 10514f8ea6d7SCharles Keepax len, reg, ret); 10526ab2b7b4SDimitris Papastamos kfree(scratch); 10536ab2b7b4SDimitris Papastamos return ret; 10546ab2b7b4SDimitris Papastamos } 10554f8ea6d7SCharles Keepax adsp_dbg(dsp, "Wrote %zu bytes to %x\n", len, reg); 10566ab2b7b4SDimitris Papastamos 10576ab2b7b4SDimitris Papastamos kfree(scratch); 10586ab2b7b4SDimitris Papastamos 10596ab2b7b4SDimitris Papastamos return 0; 10606ab2b7b4SDimitris Papastamos } 10616ab2b7b4SDimitris Papastamos 106273ecf1a6SCharles Keepax static int wm_coeff_write_ctrl(struct wm_coeff_ctl *ctl, 106373ecf1a6SCharles Keepax const void *buf, size_t len) 106473ecf1a6SCharles Keepax { 106573ecf1a6SCharles Keepax int ret = 0; 106673ecf1a6SCharles Keepax 106773ecf1a6SCharles Keepax if (ctl->flags & WMFW_CTL_FLAG_VOLATILE) 106873ecf1a6SCharles Keepax ret = -EPERM; 106973ecf1a6SCharles Keepax else if (buf != ctl->cache) 107073ecf1a6SCharles Keepax memcpy(ctl->cache, buf, len); 107173ecf1a6SCharles Keepax 107273ecf1a6SCharles Keepax ctl->set = 1; 107373ecf1a6SCharles Keepax if (ctl->enabled && ctl->dsp->running) 107473ecf1a6SCharles Keepax ret = wm_coeff_write_ctrl_raw(ctl, buf, len); 107573ecf1a6SCharles Keepax 107673ecf1a6SCharles Keepax return ret; 107773ecf1a6SCharles Keepax } 107873ecf1a6SCharles Keepax 10797585a5b0SCharles Keepax static int wm_coeff_put(struct snd_kcontrol *kctl, 10806ab2b7b4SDimitris Papastamos struct snd_ctl_elem_value *ucontrol) 10816ab2b7b4SDimitris Papastamos { 10829ee78757SCharles Keepax struct soc_bytes_ext *bytes_ext = 10839ee78757SCharles Keepax (struct soc_bytes_ext *)kctl->private_value; 10849ee78757SCharles Keepax struct wm_coeff_ctl *ctl = bytes_ext_to_ctl(bytes_ext); 10856ab2b7b4SDimitris Papastamos char *p = ucontrol->value.bytes.data; 1086168d10e7SCharles Keepax int ret = 0; 1087168d10e7SCharles Keepax 1088168d10e7SCharles Keepax mutex_lock(&ctl->dsp->pwr_lock); 108973ecf1a6SCharles Keepax ret = wm_coeff_write_ctrl(ctl, p, ctl->len); 1090168d10e7SCharles Keepax mutex_unlock(&ctl->dsp->pwr_lock); 1091168d10e7SCharles Keepax 1092168d10e7SCharles Keepax return ret; 10936ab2b7b4SDimitris Papastamos } 10946ab2b7b4SDimitris Papastamos 10959ee78757SCharles Keepax static int wm_coeff_tlv_put(struct snd_kcontrol *kctl, 10969ee78757SCharles Keepax const unsigned int __user *bytes, unsigned int size) 10979ee78757SCharles Keepax { 10989ee78757SCharles Keepax struct soc_bytes_ext *bytes_ext = 10999ee78757SCharles Keepax (struct soc_bytes_ext *)kctl->private_value; 11009ee78757SCharles Keepax struct wm_coeff_ctl *ctl = bytes_ext_to_ctl(bytes_ext); 11019ee78757SCharles Keepax int ret = 0; 11029ee78757SCharles Keepax 11039ee78757SCharles Keepax mutex_lock(&ctl->dsp->pwr_lock); 11049ee78757SCharles Keepax 110573ecf1a6SCharles Keepax if (copy_from_user(ctl->cache, bytes, size)) 11069ee78757SCharles Keepax ret = -EFAULT; 110773ecf1a6SCharles Keepax else 110873ecf1a6SCharles Keepax ret = wm_coeff_write_ctrl(ctl, ctl->cache, size); 11099ee78757SCharles Keepax 11109ee78757SCharles Keepax mutex_unlock(&ctl->dsp->pwr_lock); 11119ee78757SCharles Keepax 11129ee78757SCharles Keepax return ret; 11139ee78757SCharles Keepax } 11149ee78757SCharles Keepax 1115a23ebba8SRichard Fitzgerald static int wm_coeff_put_acked(struct snd_kcontrol *kctl, 1116a23ebba8SRichard Fitzgerald struct snd_ctl_elem_value *ucontrol) 1117a23ebba8SRichard Fitzgerald { 1118a23ebba8SRichard Fitzgerald struct soc_bytes_ext *bytes_ext = 1119a23ebba8SRichard Fitzgerald (struct soc_bytes_ext *)kctl->private_value; 1120a23ebba8SRichard Fitzgerald struct wm_coeff_ctl *ctl = bytes_ext_to_ctl(bytes_ext); 1121a23ebba8SRichard Fitzgerald unsigned int val = ucontrol->value.integer.value[0]; 1122a23ebba8SRichard Fitzgerald int ret; 1123a23ebba8SRichard Fitzgerald 1124a23ebba8SRichard Fitzgerald if (val == 0) 1125a23ebba8SRichard Fitzgerald return 0; /* 0 means no event */ 1126a23ebba8SRichard Fitzgerald 1127a23ebba8SRichard Fitzgerald mutex_lock(&ctl->dsp->pwr_lock); 1128a23ebba8SRichard Fitzgerald 11297b4af793SCharles Keepax if (ctl->enabled && ctl->dsp->running) 1130a23ebba8SRichard Fitzgerald ret = wm_coeff_write_acked_control(ctl, val); 1131a23ebba8SRichard Fitzgerald else 1132a23ebba8SRichard Fitzgerald ret = -EPERM; 1133a23ebba8SRichard Fitzgerald 1134a23ebba8SRichard Fitzgerald mutex_unlock(&ctl->dsp->pwr_lock); 1135a23ebba8SRichard Fitzgerald 1136a23ebba8SRichard Fitzgerald return ret; 1137a23ebba8SRichard Fitzgerald } 1138a23ebba8SRichard Fitzgerald 113973ecf1a6SCharles Keepax static int wm_coeff_read_ctrl_raw(struct wm_coeff_ctl *ctl, 11406ab2b7b4SDimitris Papastamos void *buf, size_t len) 11416ab2b7b4SDimitris Papastamos { 11423809f001SCharles Keepax struct wm_adsp *dsp = ctl->dsp; 11436ab2b7b4SDimitris Papastamos void *scratch; 11446ab2b7b4SDimitris Papastamos int ret; 11456ab2b7b4SDimitris Papastamos unsigned int reg; 11466ab2b7b4SDimitris Papastamos 1147b396ebcaSRichard Fitzgerald ret = wm_coeff_base_reg(ctl, ®); 1148b396ebcaSRichard Fitzgerald if (ret) 1149b396ebcaSRichard Fitzgerald return ret; 11506ab2b7b4SDimitris Papastamos 11514f8ea6d7SCharles Keepax scratch = kmalloc(len, GFP_KERNEL | GFP_DMA); 11526ab2b7b4SDimitris Papastamos if (!scratch) 11536ab2b7b4SDimitris Papastamos return -ENOMEM; 11546ab2b7b4SDimitris Papastamos 11554f8ea6d7SCharles Keepax ret = regmap_raw_read(dsp->regmap, reg, scratch, len); 11566ab2b7b4SDimitris Papastamos if (ret) { 11573809f001SCharles Keepax adsp_err(dsp, "Failed to read %zu bytes from %x: %d\n", 11585602a643SCharles Keepax len, reg, ret); 11596ab2b7b4SDimitris Papastamos kfree(scratch); 11606ab2b7b4SDimitris Papastamos return ret; 11616ab2b7b4SDimitris Papastamos } 11624f8ea6d7SCharles Keepax adsp_dbg(dsp, "Read %zu bytes from %x\n", len, reg); 11636ab2b7b4SDimitris Papastamos 11644f8ea6d7SCharles Keepax memcpy(buf, scratch, len); 11656ab2b7b4SDimitris Papastamos kfree(scratch); 11666ab2b7b4SDimitris Papastamos 11676ab2b7b4SDimitris Papastamos return 0; 11686ab2b7b4SDimitris Papastamos } 11696ab2b7b4SDimitris Papastamos 117073ecf1a6SCharles Keepax static int wm_coeff_read_ctrl(struct wm_coeff_ctl *ctl, void *buf, size_t len) 117173ecf1a6SCharles Keepax { 117273ecf1a6SCharles Keepax int ret = 0; 117373ecf1a6SCharles Keepax 117473ecf1a6SCharles Keepax if (ctl->flags & WMFW_CTL_FLAG_VOLATILE) { 117573ecf1a6SCharles Keepax if (ctl->enabled && ctl->dsp->running) 117673ecf1a6SCharles Keepax return wm_coeff_read_ctrl_raw(ctl, buf, len); 117773ecf1a6SCharles Keepax else 117873ecf1a6SCharles Keepax return -EPERM; 117973ecf1a6SCharles Keepax } else { 118073ecf1a6SCharles Keepax if (!ctl->flags && ctl->enabled && ctl->dsp->running) 118173ecf1a6SCharles Keepax ret = wm_coeff_read_ctrl_raw(ctl, ctl->cache, ctl->len); 118273ecf1a6SCharles Keepax 118373ecf1a6SCharles Keepax if (buf != ctl->cache) 118473ecf1a6SCharles Keepax memcpy(buf, ctl->cache, len); 118573ecf1a6SCharles Keepax } 118673ecf1a6SCharles Keepax 118773ecf1a6SCharles Keepax return ret; 118873ecf1a6SCharles Keepax } 118973ecf1a6SCharles Keepax 11907585a5b0SCharles Keepax static int wm_coeff_get(struct snd_kcontrol *kctl, 11916ab2b7b4SDimitris Papastamos struct snd_ctl_elem_value *ucontrol) 11926ab2b7b4SDimitris Papastamos { 11939ee78757SCharles Keepax struct soc_bytes_ext *bytes_ext = 11949ee78757SCharles Keepax (struct soc_bytes_ext *)kctl->private_value; 11959ee78757SCharles Keepax struct wm_coeff_ctl *ctl = bytes_ext_to_ctl(bytes_ext); 11966ab2b7b4SDimitris Papastamos char *p = ucontrol->value.bytes.data; 119773ecf1a6SCharles Keepax int ret; 1198168d10e7SCharles Keepax 1199168d10e7SCharles Keepax mutex_lock(&ctl->dsp->pwr_lock); 120073ecf1a6SCharles Keepax ret = wm_coeff_read_ctrl(ctl, p, ctl->len); 1201168d10e7SCharles Keepax mutex_unlock(&ctl->dsp->pwr_lock); 120226c22a19SCharles Keepax 1203168d10e7SCharles Keepax return ret; 12046ab2b7b4SDimitris Papastamos } 12056ab2b7b4SDimitris Papastamos 12069ee78757SCharles Keepax static int wm_coeff_tlv_get(struct snd_kcontrol *kctl, 12079ee78757SCharles Keepax unsigned int __user *bytes, unsigned int size) 12089ee78757SCharles Keepax { 12099ee78757SCharles Keepax struct soc_bytes_ext *bytes_ext = 12109ee78757SCharles Keepax (struct soc_bytes_ext *)kctl->private_value; 12119ee78757SCharles Keepax struct wm_coeff_ctl *ctl = bytes_ext_to_ctl(bytes_ext); 12129ee78757SCharles Keepax int ret = 0; 12139ee78757SCharles Keepax 12149ee78757SCharles Keepax mutex_lock(&ctl->dsp->pwr_lock); 12159ee78757SCharles Keepax 121673ecf1a6SCharles Keepax ret = wm_coeff_read_ctrl_raw(ctl, ctl->cache, size); 12179ee78757SCharles Keepax 12189ee78757SCharles Keepax if (!ret && copy_to_user(bytes, ctl->cache, size)) 12199ee78757SCharles Keepax ret = -EFAULT; 12209ee78757SCharles Keepax 12219ee78757SCharles Keepax mutex_unlock(&ctl->dsp->pwr_lock); 12229ee78757SCharles Keepax 12239ee78757SCharles Keepax return ret; 12249ee78757SCharles Keepax } 12259ee78757SCharles Keepax 1226a23ebba8SRichard Fitzgerald static int wm_coeff_get_acked(struct snd_kcontrol *kcontrol, 1227a23ebba8SRichard Fitzgerald struct snd_ctl_elem_value *ucontrol) 1228a23ebba8SRichard Fitzgerald { 1229a23ebba8SRichard Fitzgerald /* 1230a23ebba8SRichard Fitzgerald * Although it's not useful to read an acked control, we must satisfy 1231a23ebba8SRichard Fitzgerald * user-side assumptions that all controls are readable and that a 1232a23ebba8SRichard Fitzgerald * write of the same value should be filtered out (it's valid to send 1233a23ebba8SRichard Fitzgerald * the same event number again to the firmware). We therefore return 0, 1234a23ebba8SRichard Fitzgerald * meaning "no event" so valid event numbers will always be a change 1235a23ebba8SRichard Fitzgerald */ 1236a23ebba8SRichard Fitzgerald ucontrol->value.integer.value[0] = 0; 1237a23ebba8SRichard Fitzgerald 1238a23ebba8SRichard Fitzgerald return 0; 1239a23ebba8SRichard Fitzgerald } 1240a23ebba8SRichard Fitzgerald 12416ab2b7b4SDimitris Papastamos struct wmfw_ctl_work { 12423809f001SCharles Keepax struct wm_adsp *dsp; 12436ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl; 12446ab2b7b4SDimitris Papastamos struct work_struct work; 12456ab2b7b4SDimitris Papastamos }; 12466ab2b7b4SDimitris Papastamos 12479ee78757SCharles Keepax static unsigned int wmfw_convert_flags(unsigned int in, unsigned int len) 12489ee78757SCharles Keepax { 12499ee78757SCharles Keepax unsigned int out, rd, wr, vol; 12509ee78757SCharles Keepax 12519ee78757SCharles Keepax if (len > ADSP_MAX_STD_CTRL_SIZE) { 12529ee78757SCharles Keepax rd = SNDRV_CTL_ELEM_ACCESS_TLV_READ; 12539ee78757SCharles Keepax wr = SNDRV_CTL_ELEM_ACCESS_TLV_WRITE; 12549ee78757SCharles Keepax vol = SNDRV_CTL_ELEM_ACCESS_VOLATILE; 12559ee78757SCharles Keepax 12569ee78757SCharles Keepax out = SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK; 12579ee78757SCharles Keepax } else { 12589ee78757SCharles Keepax rd = SNDRV_CTL_ELEM_ACCESS_READ; 12599ee78757SCharles Keepax wr = SNDRV_CTL_ELEM_ACCESS_WRITE; 12609ee78757SCharles Keepax vol = SNDRV_CTL_ELEM_ACCESS_VOLATILE; 12619ee78757SCharles Keepax 12629ee78757SCharles Keepax out = 0; 12639ee78757SCharles Keepax } 12649ee78757SCharles Keepax 12659ee78757SCharles Keepax if (in) { 12669ee78757SCharles Keepax out |= rd; 12679ee78757SCharles Keepax if (in & WMFW_CTL_FLAG_WRITEABLE) 12689ee78757SCharles Keepax out |= wr; 12699ee78757SCharles Keepax if (in & WMFW_CTL_FLAG_VOLATILE) 12709ee78757SCharles Keepax out |= vol; 12719ee78757SCharles Keepax } else { 12729ee78757SCharles Keepax out |= rd | wr | vol; 12739ee78757SCharles Keepax } 12749ee78757SCharles Keepax 12759ee78757SCharles Keepax return out; 12769ee78757SCharles Keepax } 12779ee78757SCharles Keepax 12783809f001SCharles Keepax static int wmfw_add_ctl(struct wm_adsp *dsp, struct wm_coeff_ctl *ctl) 12796ab2b7b4SDimitris Papastamos { 12806ab2b7b4SDimitris Papastamos struct snd_kcontrol_new *kcontrol; 12816ab2b7b4SDimitris Papastamos int ret; 12826ab2b7b4SDimitris Papastamos 128392bb4c32SDimitris Papastamos if (!ctl || !ctl->name) 12846ab2b7b4SDimitris Papastamos return -EINVAL; 12856ab2b7b4SDimitris Papastamos 12866ab2b7b4SDimitris Papastamos kcontrol = kzalloc(sizeof(*kcontrol), GFP_KERNEL); 12876ab2b7b4SDimitris Papastamos if (!kcontrol) 12886ab2b7b4SDimitris Papastamos return -ENOMEM; 12896ab2b7b4SDimitris Papastamos 12906ab2b7b4SDimitris Papastamos kcontrol->name = ctl->name; 12916ab2b7b4SDimitris Papastamos kcontrol->info = wm_coeff_info; 12929ee78757SCharles Keepax kcontrol->iface = SNDRV_CTL_ELEM_IFACE_MIXER; 12939ee78757SCharles Keepax kcontrol->tlv.c = snd_soc_bytes_tlv_callback; 12949ee78757SCharles Keepax kcontrol->private_value = (unsigned long)&ctl->bytes_ext; 1295a23ebba8SRichard Fitzgerald kcontrol->access = wmfw_convert_flags(ctl->flags, ctl->len); 1296a23ebba8SRichard Fitzgerald 1297a23ebba8SRichard Fitzgerald switch (ctl->type) { 1298a23ebba8SRichard Fitzgerald case WMFW_CTL_TYPE_ACKED: 1299a23ebba8SRichard Fitzgerald kcontrol->get = wm_coeff_get_acked; 1300a23ebba8SRichard Fitzgerald kcontrol->put = wm_coeff_put_acked; 1301a23ebba8SRichard Fitzgerald break; 1302a23ebba8SRichard Fitzgerald default: 1303d7789f5bSRichard Fitzgerald if (kcontrol->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { 13049ee78757SCharles Keepax ctl->bytes_ext.max = ctl->len; 13059ee78757SCharles Keepax ctl->bytes_ext.get = wm_coeff_tlv_get; 13069ee78757SCharles Keepax ctl->bytes_ext.put = wm_coeff_tlv_put; 1307d7789f5bSRichard Fitzgerald } else { 1308d7789f5bSRichard Fitzgerald kcontrol->get = wm_coeff_get; 1309d7789f5bSRichard Fitzgerald kcontrol->put = wm_coeff_put; 1310d7789f5bSRichard Fitzgerald } 1311a23ebba8SRichard Fitzgerald break; 1312a23ebba8SRichard Fitzgerald } 131326c22a19SCharles Keepax 13140fe1daa6SKuninori Morimoto ret = snd_soc_add_component_controls(dsp->component, kcontrol, 1); 13156ab2b7b4SDimitris Papastamos if (ret < 0) 13166ab2b7b4SDimitris Papastamos goto err_kcontrol; 13176ab2b7b4SDimitris Papastamos 13186ab2b7b4SDimitris Papastamos kfree(kcontrol); 13196ab2b7b4SDimitris Papastamos 13206ab2b7b4SDimitris Papastamos return 0; 13216ab2b7b4SDimitris Papastamos 13226ab2b7b4SDimitris Papastamos err_kcontrol: 13236ab2b7b4SDimitris Papastamos kfree(kcontrol); 13246ab2b7b4SDimitris Papastamos return ret; 13256ab2b7b4SDimitris Papastamos } 13266ab2b7b4SDimitris Papastamos 1327b21acc1cSCharles Keepax static int wm_coeff_init_control_caches(struct wm_adsp *dsp) 1328b21acc1cSCharles Keepax { 1329b21acc1cSCharles Keepax struct wm_coeff_ctl *ctl; 1330b21acc1cSCharles Keepax int ret; 1331b21acc1cSCharles Keepax 1332b21acc1cSCharles Keepax list_for_each_entry(ctl, &dsp->ctl_list, list) { 1333b21acc1cSCharles Keepax if (!ctl->enabled || ctl->set) 1334b21acc1cSCharles Keepax continue; 133526c22a19SCharles Keepax if (ctl->flags & WMFW_CTL_FLAG_VOLATILE) 133626c22a19SCharles Keepax continue; 133726c22a19SCharles Keepax 133804ff40a9SRichard Fitzgerald /* 133904ff40a9SRichard Fitzgerald * For readable controls populate the cache from the DSP memory. 134004ff40a9SRichard Fitzgerald * For non-readable controls the cache was zero-filled when 134104ff40a9SRichard Fitzgerald * created so we don't need to do anything. 134204ff40a9SRichard Fitzgerald */ 134304ff40a9SRichard Fitzgerald if (!ctl->flags || (ctl->flags & WMFW_CTL_FLAG_READABLE)) { 134473ecf1a6SCharles Keepax ret = wm_coeff_read_ctrl_raw(ctl, ctl->cache, ctl->len); 1345b21acc1cSCharles Keepax if (ret < 0) 1346b21acc1cSCharles Keepax return ret; 1347b21acc1cSCharles Keepax } 134804ff40a9SRichard Fitzgerald } 1349b21acc1cSCharles Keepax 1350b21acc1cSCharles Keepax return 0; 1351b21acc1cSCharles Keepax } 1352b21acc1cSCharles Keepax 1353b21acc1cSCharles Keepax static int wm_coeff_sync_controls(struct wm_adsp *dsp) 1354b21acc1cSCharles Keepax { 1355b21acc1cSCharles Keepax struct wm_coeff_ctl *ctl; 1356b21acc1cSCharles Keepax int ret; 1357b21acc1cSCharles Keepax 1358b21acc1cSCharles Keepax list_for_each_entry(ctl, &dsp->ctl_list, list) { 1359b21acc1cSCharles Keepax if (!ctl->enabled) 1360b21acc1cSCharles Keepax continue; 136126c22a19SCharles Keepax if (ctl->set && !(ctl->flags & WMFW_CTL_FLAG_VOLATILE)) { 136273ecf1a6SCharles Keepax ret = wm_coeff_write_ctrl_raw(ctl, ctl->cache, 136373ecf1a6SCharles Keepax ctl->len); 1364b21acc1cSCharles Keepax if (ret < 0) 1365b21acc1cSCharles Keepax return ret; 1366b21acc1cSCharles Keepax } 1367b21acc1cSCharles Keepax } 1368b21acc1cSCharles Keepax 1369b21acc1cSCharles Keepax return 0; 1370b21acc1cSCharles Keepax } 1371b21acc1cSCharles Keepax 1372f4f0c4c6SRichard Fitzgerald static void wm_adsp_signal_event_controls(struct wm_adsp *dsp, 1373f4f0c4c6SRichard Fitzgerald unsigned int event) 1374f4f0c4c6SRichard Fitzgerald { 1375f4f0c4c6SRichard Fitzgerald struct wm_coeff_ctl *ctl; 1376f4f0c4c6SRichard Fitzgerald int ret; 1377f4f0c4c6SRichard Fitzgerald 1378f4f0c4c6SRichard Fitzgerald list_for_each_entry(ctl, &dsp->ctl_list, list) { 1379f4f0c4c6SRichard Fitzgerald if (ctl->type != WMFW_CTL_TYPE_HOSTEVENT) 1380f4f0c4c6SRichard Fitzgerald continue; 1381f4f0c4c6SRichard Fitzgerald 138287aa6374SCharles Keepax if (!ctl->enabled) 138387aa6374SCharles Keepax continue; 138487aa6374SCharles Keepax 1385f4f0c4c6SRichard Fitzgerald ret = wm_coeff_write_acked_control(ctl, event); 1386f4f0c4c6SRichard Fitzgerald if (ret) 1387f4f0c4c6SRichard Fitzgerald adsp_warn(dsp, 1388f4f0c4c6SRichard Fitzgerald "Failed to send 0x%x event to alg 0x%x (%d)\n", 1389f4f0c4c6SRichard Fitzgerald event, ctl->alg_region.alg, ret); 1390f4f0c4c6SRichard Fitzgerald } 1391f4f0c4c6SRichard Fitzgerald } 1392f4f0c4c6SRichard Fitzgerald 1393b21acc1cSCharles Keepax static void wm_adsp_ctl_work(struct work_struct *work) 1394b21acc1cSCharles Keepax { 1395b21acc1cSCharles Keepax struct wmfw_ctl_work *ctl_work = container_of(work, 1396b21acc1cSCharles Keepax struct wmfw_ctl_work, 1397b21acc1cSCharles Keepax work); 1398b21acc1cSCharles Keepax 1399b21acc1cSCharles Keepax wmfw_add_ctl(ctl_work->dsp, ctl_work->ctl); 1400b21acc1cSCharles Keepax kfree(ctl_work); 1401b21acc1cSCharles Keepax } 1402b21acc1cSCharles Keepax 140366225e98SRichard Fitzgerald static void wm_adsp_free_ctl_blk(struct wm_coeff_ctl *ctl) 140466225e98SRichard Fitzgerald { 140566225e98SRichard Fitzgerald kfree(ctl->cache); 140666225e98SRichard Fitzgerald kfree(ctl->name); 1407eb65ccdbSLi Xu kfree(ctl->subname); 140866225e98SRichard Fitzgerald kfree(ctl); 140966225e98SRichard Fitzgerald } 141066225e98SRichard Fitzgerald 1411b21acc1cSCharles Keepax static int wm_adsp_create_control(struct wm_adsp *dsp, 1412b21acc1cSCharles Keepax const struct wm_adsp_alg_region *alg_region, 14132323736dSCharles Keepax unsigned int offset, unsigned int len, 141426c22a19SCharles Keepax const char *subname, unsigned int subname_len, 1415f6212e0aSRichard Fitzgerald unsigned int flags, snd_ctl_elem_type_t type) 1416b21acc1cSCharles Keepax { 1417b21acc1cSCharles Keepax struct wm_coeff_ctl *ctl; 1418b21acc1cSCharles Keepax struct wmfw_ctl_work *ctl_work; 1419b21acc1cSCharles Keepax char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; 14209ce5e6e6SRichard Fitzgerald const char *region_name; 1421b21acc1cSCharles Keepax int ret; 1422b21acc1cSCharles Keepax 14239ce5e6e6SRichard Fitzgerald region_name = wm_adsp_mem_region_name(alg_region->type); 14249ce5e6e6SRichard Fitzgerald if (!region_name) { 14252323736dSCharles Keepax adsp_err(dsp, "Unknown region type: %d\n", alg_region->type); 1426b21acc1cSCharles Keepax return -EINVAL; 1427b21acc1cSCharles Keepax } 1428b21acc1cSCharles Keepax 1429cb5b57a9SCharles Keepax switch (dsp->fw_ver) { 1430cb5b57a9SCharles Keepax case 0: 1431cb5b57a9SCharles Keepax case 1: 1432605391d0SRichard Fitzgerald snprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, "%s %s %x", 1433605391d0SRichard Fitzgerald dsp->name, region_name, alg_region->alg); 1434170b1e12SWen Shi subname = NULL; /* don't append subname */ 1435cb5b57a9SCharles Keepax break; 1436170b1e12SWen Shi case 2: 143757819429STakashi Iwai ret = scnprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, 1438605391d0SRichard Fitzgerald "%s%c %.12s %x", dsp->name, *region_name, 1439cb5b57a9SCharles Keepax wm_adsp_fw_text[dsp->fw], alg_region->alg); 1440170b1e12SWen Shi break; 1441170b1e12SWen Shi default: 144257819429STakashi Iwai ret = scnprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, 1443170b1e12SWen Shi "%s %.12s %x", dsp->name, 1444170b1e12SWen Shi wm_adsp_fw_text[dsp->fw], alg_region->alg); 1445170b1e12SWen Shi break; 1446170b1e12SWen Shi } 1447cb5b57a9SCharles Keepax 1448cb5b57a9SCharles Keepax if (subname) { 1449cb5b57a9SCharles Keepax int avail = SNDRV_CTL_ELEM_ID_NAME_MAXLEN - ret - 2; 1450cb5b57a9SCharles Keepax int skip = 0; 1451cb5b57a9SCharles Keepax 1452b7ede5afSCharles Keepax if (dsp->component->name_prefix) 1453b7ede5afSCharles Keepax avail -= strlen(dsp->component->name_prefix) + 1; 1454b7ede5afSCharles Keepax 1455170b1e12SWen Shi /* Truncate the subname from the start if it is too long */ 1456cb5b57a9SCharles Keepax if (subname_len > avail) 1457cb5b57a9SCharles Keepax skip = subname_len - avail; 1458cb5b57a9SCharles Keepax 1459170b1e12SWen Shi snprintf(name + ret, SNDRV_CTL_ELEM_ID_NAME_MAXLEN - ret, 1460170b1e12SWen Shi " %.*s", subname_len - skip, subname + skip); 1461cb5b57a9SCharles Keepax } 1462b21acc1cSCharles Keepax 14637585a5b0SCharles Keepax list_for_each_entry(ctl, &dsp->ctl_list, list) { 1464b21acc1cSCharles Keepax if (!strcmp(ctl->name, name)) { 1465b21acc1cSCharles Keepax if (!ctl->enabled) 1466b21acc1cSCharles Keepax ctl->enabled = 1; 1467b21acc1cSCharles Keepax return 0; 1468b21acc1cSCharles Keepax } 1469b21acc1cSCharles Keepax } 1470b21acc1cSCharles Keepax 1471b21acc1cSCharles Keepax ctl = kzalloc(sizeof(*ctl), GFP_KERNEL); 1472b21acc1cSCharles Keepax if (!ctl) 1473b21acc1cSCharles Keepax return -ENOMEM; 14742323736dSCharles Keepax ctl->fw_name = wm_adsp_fw_text[dsp->fw]; 1475b21acc1cSCharles Keepax ctl->alg_region = *alg_region; 1476b21acc1cSCharles Keepax ctl->name = kmemdup(name, strlen(name) + 1, GFP_KERNEL); 1477b21acc1cSCharles Keepax if (!ctl->name) { 1478b21acc1cSCharles Keepax ret = -ENOMEM; 1479b21acc1cSCharles Keepax goto err_ctl; 1480b21acc1cSCharles Keepax } 1481eb65ccdbSLi Xu if (subname) { 1482eb65ccdbSLi Xu ctl->subname_len = subname_len; 1483eb65ccdbSLi Xu ctl->subname = kmemdup(subname, 1484eb65ccdbSLi Xu strlen(subname) + 1, GFP_KERNEL); 1485eb65ccdbSLi Xu if (!ctl->subname) { 1486eb65ccdbSLi Xu ret = -ENOMEM; 1487eb65ccdbSLi Xu goto err_ctl_name; 1488eb65ccdbSLi Xu } 1489eb65ccdbSLi Xu } 1490b21acc1cSCharles Keepax ctl->enabled = 1; 1491b21acc1cSCharles Keepax ctl->set = 0; 1492b21acc1cSCharles Keepax ctl->dsp = dsp; 1493b21acc1cSCharles Keepax 149426c22a19SCharles Keepax ctl->flags = flags; 14958eb084d0SStuart Henderson ctl->type = type; 14962323736dSCharles Keepax ctl->offset = offset; 1497b21acc1cSCharles Keepax ctl->len = len; 1498b21acc1cSCharles Keepax ctl->cache = kzalloc(ctl->len, GFP_KERNEL); 1499b21acc1cSCharles Keepax if (!ctl->cache) { 1500b21acc1cSCharles Keepax ret = -ENOMEM; 1501eb65ccdbSLi Xu goto err_ctl_subname; 1502b21acc1cSCharles Keepax } 1503b21acc1cSCharles Keepax 15042323736dSCharles Keepax list_add(&ctl->list, &dsp->ctl_list); 15052323736dSCharles Keepax 15068eb084d0SStuart Henderson if (flags & WMFW_CTL_FLAG_SYS) 15078eb084d0SStuart Henderson return 0; 15088eb084d0SStuart Henderson 1509b21acc1cSCharles Keepax ctl_work = kzalloc(sizeof(*ctl_work), GFP_KERNEL); 1510b21acc1cSCharles Keepax if (!ctl_work) { 1511b21acc1cSCharles Keepax ret = -ENOMEM; 151285a75555SDan Carpenter goto err_list_del; 1513b21acc1cSCharles Keepax } 1514b21acc1cSCharles Keepax 1515b21acc1cSCharles Keepax ctl_work->dsp = dsp; 1516b21acc1cSCharles Keepax ctl_work->ctl = ctl; 1517b21acc1cSCharles Keepax INIT_WORK(&ctl_work->work, wm_adsp_ctl_work); 1518b21acc1cSCharles Keepax schedule_work(&ctl_work->work); 1519b21acc1cSCharles Keepax 1520b21acc1cSCharles Keepax return 0; 1521b21acc1cSCharles Keepax 152285a75555SDan Carpenter err_list_del: 152385a75555SDan Carpenter list_del(&ctl->list); 1524b21acc1cSCharles Keepax kfree(ctl->cache); 1525eb65ccdbSLi Xu err_ctl_subname: 1526eb65ccdbSLi Xu kfree(ctl->subname); 1527b21acc1cSCharles Keepax err_ctl_name: 1528b21acc1cSCharles Keepax kfree(ctl->name); 1529b21acc1cSCharles Keepax err_ctl: 1530b21acc1cSCharles Keepax kfree(ctl); 1531b21acc1cSCharles Keepax 1532b21acc1cSCharles Keepax return ret; 1533b21acc1cSCharles Keepax } 1534b21acc1cSCharles Keepax 15352323736dSCharles Keepax struct wm_coeff_parsed_alg { 15362323736dSCharles Keepax int id; 15372323736dSCharles Keepax const u8 *name; 15382323736dSCharles Keepax int name_len; 15392323736dSCharles Keepax int ncoeff; 15402323736dSCharles Keepax }; 15412323736dSCharles Keepax 15422323736dSCharles Keepax struct wm_coeff_parsed_coeff { 15432323736dSCharles Keepax int offset; 15442323736dSCharles Keepax int mem_type; 15452323736dSCharles Keepax const u8 *name; 15462323736dSCharles Keepax int name_len; 1547f6212e0aSRichard Fitzgerald snd_ctl_elem_type_t ctl_type; 15482323736dSCharles Keepax int flags; 15492323736dSCharles Keepax int len; 15502323736dSCharles Keepax }; 15512323736dSCharles Keepax 1552cb5b57a9SCharles Keepax static int wm_coeff_parse_string(int bytes, const u8 **pos, const u8 **str) 1553cb5b57a9SCharles Keepax { 1554cb5b57a9SCharles Keepax int length; 1555cb5b57a9SCharles Keepax 1556cb5b57a9SCharles Keepax switch (bytes) { 1557cb5b57a9SCharles Keepax case 1: 1558cb5b57a9SCharles Keepax length = **pos; 1559cb5b57a9SCharles Keepax break; 1560cb5b57a9SCharles Keepax case 2: 15618299ee81SCharles Keepax length = le16_to_cpu(*((__le16 *)*pos)); 1562cb5b57a9SCharles Keepax break; 1563cb5b57a9SCharles Keepax default: 1564cb5b57a9SCharles Keepax return 0; 1565cb5b57a9SCharles Keepax } 1566cb5b57a9SCharles Keepax 1567cb5b57a9SCharles Keepax if (str) 1568cb5b57a9SCharles Keepax *str = *pos + bytes; 1569cb5b57a9SCharles Keepax 1570cb5b57a9SCharles Keepax *pos += ((length + bytes) + 3) & ~0x03; 1571cb5b57a9SCharles Keepax 1572cb5b57a9SCharles Keepax return length; 1573cb5b57a9SCharles Keepax } 1574cb5b57a9SCharles Keepax 1575cb5b57a9SCharles Keepax static int wm_coeff_parse_int(int bytes, const u8 **pos) 1576cb5b57a9SCharles Keepax { 1577cb5b57a9SCharles Keepax int val = 0; 1578cb5b57a9SCharles Keepax 1579cb5b57a9SCharles Keepax switch (bytes) { 1580cb5b57a9SCharles Keepax case 2: 15818299ee81SCharles Keepax val = le16_to_cpu(*((__le16 *)*pos)); 1582cb5b57a9SCharles Keepax break; 1583cb5b57a9SCharles Keepax case 4: 15848299ee81SCharles Keepax val = le32_to_cpu(*((__le32 *)*pos)); 1585cb5b57a9SCharles Keepax break; 1586cb5b57a9SCharles Keepax default: 1587cb5b57a9SCharles Keepax break; 1588cb5b57a9SCharles Keepax } 1589cb5b57a9SCharles Keepax 1590cb5b57a9SCharles Keepax *pos += bytes; 1591cb5b57a9SCharles Keepax 1592cb5b57a9SCharles Keepax return val; 1593cb5b57a9SCharles Keepax } 1594cb5b57a9SCharles Keepax 15952323736dSCharles Keepax static inline void wm_coeff_parse_alg(struct wm_adsp *dsp, const u8 **data, 15962323736dSCharles Keepax struct wm_coeff_parsed_alg *blk) 15972323736dSCharles Keepax { 15982323736dSCharles Keepax const struct wmfw_adsp_alg_data *raw; 15992323736dSCharles Keepax 1600cb5b57a9SCharles Keepax switch (dsp->fw_ver) { 1601cb5b57a9SCharles Keepax case 0: 1602cb5b57a9SCharles Keepax case 1: 16032323736dSCharles Keepax raw = (const struct wmfw_adsp_alg_data *)*data; 16042323736dSCharles Keepax *data = raw->data; 16052323736dSCharles Keepax 16062323736dSCharles Keepax blk->id = le32_to_cpu(raw->id); 16072323736dSCharles Keepax blk->name = raw->name; 16082323736dSCharles Keepax blk->name_len = strlen(raw->name); 16092323736dSCharles Keepax blk->ncoeff = le32_to_cpu(raw->ncoeff); 1610cb5b57a9SCharles Keepax break; 1611cb5b57a9SCharles Keepax default: 1612cb5b57a9SCharles Keepax blk->id = wm_coeff_parse_int(sizeof(raw->id), data); 1613cb5b57a9SCharles Keepax blk->name_len = wm_coeff_parse_string(sizeof(u8), data, 1614cb5b57a9SCharles Keepax &blk->name); 1615cb5b57a9SCharles Keepax wm_coeff_parse_string(sizeof(u16), data, NULL); 1616cb5b57a9SCharles Keepax blk->ncoeff = wm_coeff_parse_int(sizeof(raw->ncoeff), data); 1617cb5b57a9SCharles Keepax break; 1618cb5b57a9SCharles Keepax } 16192323736dSCharles Keepax 16202323736dSCharles Keepax adsp_dbg(dsp, "Algorithm ID: %#x\n", blk->id); 16212323736dSCharles Keepax adsp_dbg(dsp, "Algorithm name: %.*s\n", blk->name_len, blk->name); 16222323736dSCharles Keepax adsp_dbg(dsp, "# of coefficient descriptors: %#x\n", blk->ncoeff); 16232323736dSCharles Keepax } 16242323736dSCharles Keepax 16252323736dSCharles Keepax static inline void wm_coeff_parse_coeff(struct wm_adsp *dsp, const u8 **data, 16262323736dSCharles Keepax struct wm_coeff_parsed_coeff *blk) 16272323736dSCharles Keepax { 16282323736dSCharles Keepax const struct wmfw_adsp_coeff_data *raw; 1629cb5b57a9SCharles Keepax const u8 *tmp; 1630cb5b57a9SCharles Keepax int length; 16312323736dSCharles Keepax 1632cb5b57a9SCharles Keepax switch (dsp->fw_ver) { 1633cb5b57a9SCharles Keepax case 0: 1634cb5b57a9SCharles Keepax case 1: 16352323736dSCharles Keepax raw = (const struct wmfw_adsp_coeff_data *)*data; 16362323736dSCharles Keepax *data = *data + sizeof(raw->hdr) + le32_to_cpu(raw->hdr.size); 16372323736dSCharles Keepax 16382323736dSCharles Keepax blk->offset = le16_to_cpu(raw->hdr.offset); 16392323736dSCharles Keepax blk->mem_type = le16_to_cpu(raw->hdr.type); 16402323736dSCharles Keepax blk->name = raw->name; 16412323736dSCharles Keepax blk->name_len = strlen(raw->name); 1642f6212e0aSRichard Fitzgerald blk->ctl_type = (__force snd_ctl_elem_type_t)le16_to_cpu(raw->ctl_type); 16432323736dSCharles Keepax blk->flags = le16_to_cpu(raw->flags); 16442323736dSCharles Keepax blk->len = le32_to_cpu(raw->len); 1645cb5b57a9SCharles Keepax break; 1646cb5b57a9SCharles Keepax default: 1647cb5b57a9SCharles Keepax tmp = *data; 1648cb5b57a9SCharles Keepax blk->offset = wm_coeff_parse_int(sizeof(raw->hdr.offset), &tmp); 1649cb5b57a9SCharles Keepax blk->mem_type = wm_coeff_parse_int(sizeof(raw->hdr.type), &tmp); 1650cb5b57a9SCharles Keepax length = wm_coeff_parse_int(sizeof(raw->hdr.size), &tmp); 1651cb5b57a9SCharles Keepax blk->name_len = wm_coeff_parse_string(sizeof(u8), &tmp, 1652cb5b57a9SCharles Keepax &blk->name); 1653cb5b57a9SCharles Keepax wm_coeff_parse_string(sizeof(u8), &tmp, NULL); 1654cb5b57a9SCharles Keepax wm_coeff_parse_string(sizeof(u16), &tmp, NULL); 1655f6212e0aSRichard Fitzgerald blk->ctl_type = 1656f6212e0aSRichard Fitzgerald (__force snd_ctl_elem_type_t)wm_coeff_parse_int(sizeof(raw->ctl_type), 1657f6212e0aSRichard Fitzgerald &tmp); 1658cb5b57a9SCharles Keepax blk->flags = wm_coeff_parse_int(sizeof(raw->flags), &tmp); 1659cb5b57a9SCharles Keepax blk->len = wm_coeff_parse_int(sizeof(raw->len), &tmp); 1660cb5b57a9SCharles Keepax 1661cb5b57a9SCharles Keepax *data = *data + sizeof(raw->hdr) + length; 1662cb5b57a9SCharles Keepax break; 1663cb5b57a9SCharles Keepax } 16642323736dSCharles Keepax 16652323736dSCharles Keepax adsp_dbg(dsp, "\tCoefficient type: %#x\n", blk->mem_type); 16662323736dSCharles Keepax adsp_dbg(dsp, "\tCoefficient offset: %#x\n", blk->offset); 16672323736dSCharles Keepax adsp_dbg(dsp, "\tCoefficient name: %.*s\n", blk->name_len, blk->name); 16682323736dSCharles Keepax adsp_dbg(dsp, "\tCoefficient flags: %#x\n", blk->flags); 16692323736dSCharles Keepax adsp_dbg(dsp, "\tALSA control type: %#x\n", blk->ctl_type); 16702323736dSCharles Keepax adsp_dbg(dsp, "\tALSA control len: %#x\n", blk->len); 16712323736dSCharles Keepax } 16722323736dSCharles Keepax 1673f4f0c4c6SRichard Fitzgerald static int wm_adsp_check_coeff_flags(struct wm_adsp *dsp, 1674f4f0c4c6SRichard Fitzgerald const struct wm_coeff_parsed_coeff *coeff_blk, 1675f4f0c4c6SRichard Fitzgerald unsigned int f_required, 1676f4f0c4c6SRichard Fitzgerald unsigned int f_illegal) 1677f4f0c4c6SRichard Fitzgerald { 1678f4f0c4c6SRichard Fitzgerald if ((coeff_blk->flags & f_illegal) || 1679f4f0c4c6SRichard Fitzgerald ((coeff_blk->flags & f_required) != f_required)) { 1680f4f0c4c6SRichard Fitzgerald adsp_err(dsp, "Illegal flags 0x%x for control type 0x%x\n", 1681f4f0c4c6SRichard Fitzgerald coeff_blk->flags, coeff_blk->ctl_type); 1682f4f0c4c6SRichard Fitzgerald return -EINVAL; 1683f4f0c4c6SRichard Fitzgerald } 1684f4f0c4c6SRichard Fitzgerald 1685f4f0c4c6SRichard Fitzgerald return 0; 1686f4f0c4c6SRichard Fitzgerald } 1687f4f0c4c6SRichard Fitzgerald 16882323736dSCharles Keepax static int wm_adsp_parse_coeff(struct wm_adsp *dsp, 16892323736dSCharles Keepax const struct wmfw_region *region) 16902323736dSCharles Keepax { 16912323736dSCharles Keepax struct wm_adsp_alg_region alg_region = {}; 16922323736dSCharles Keepax struct wm_coeff_parsed_alg alg_blk; 16932323736dSCharles Keepax struct wm_coeff_parsed_coeff coeff_blk; 16942323736dSCharles Keepax const u8 *data = region->data; 16952323736dSCharles Keepax int i, ret; 16962323736dSCharles Keepax 16972323736dSCharles Keepax wm_coeff_parse_alg(dsp, &data, &alg_blk); 16982323736dSCharles Keepax for (i = 0; i < alg_blk.ncoeff; i++) { 16992323736dSCharles Keepax wm_coeff_parse_coeff(dsp, &data, &coeff_blk); 17002323736dSCharles Keepax 17012323736dSCharles Keepax switch (coeff_blk.ctl_type) { 17022323736dSCharles Keepax case SNDRV_CTL_ELEM_TYPE_BYTES: 17032323736dSCharles Keepax break; 1704a23ebba8SRichard Fitzgerald case WMFW_CTL_TYPE_ACKED: 1705a23ebba8SRichard Fitzgerald if (coeff_blk.flags & WMFW_CTL_FLAG_SYS) 1706a23ebba8SRichard Fitzgerald continue; /* ignore */ 1707a23ebba8SRichard Fitzgerald 1708a23ebba8SRichard Fitzgerald ret = wm_adsp_check_coeff_flags(dsp, &coeff_blk, 1709a23ebba8SRichard Fitzgerald WMFW_CTL_FLAG_VOLATILE | 1710a23ebba8SRichard Fitzgerald WMFW_CTL_FLAG_WRITEABLE | 1711a23ebba8SRichard Fitzgerald WMFW_CTL_FLAG_READABLE, 1712a23ebba8SRichard Fitzgerald 0); 1713a23ebba8SRichard Fitzgerald if (ret) 1714a23ebba8SRichard Fitzgerald return -EINVAL; 1715a23ebba8SRichard Fitzgerald break; 1716f4f0c4c6SRichard Fitzgerald case WMFW_CTL_TYPE_HOSTEVENT: 1717f4f0c4c6SRichard Fitzgerald ret = wm_adsp_check_coeff_flags(dsp, &coeff_blk, 1718f4f0c4c6SRichard Fitzgerald WMFW_CTL_FLAG_SYS | 1719f4f0c4c6SRichard Fitzgerald WMFW_CTL_FLAG_VOLATILE | 1720f4f0c4c6SRichard Fitzgerald WMFW_CTL_FLAG_WRITEABLE | 1721f4f0c4c6SRichard Fitzgerald WMFW_CTL_FLAG_READABLE, 1722f4f0c4c6SRichard Fitzgerald 0); 1723f4f0c4c6SRichard Fitzgerald if (ret) 1724f4f0c4c6SRichard Fitzgerald return -EINVAL; 1725f4f0c4c6SRichard Fitzgerald break; 1726d52ed4b0SRichard Fitzgerald case WMFW_CTL_TYPE_HOST_BUFFER: 1727d52ed4b0SRichard Fitzgerald ret = wm_adsp_check_coeff_flags(dsp, &coeff_blk, 1728d52ed4b0SRichard Fitzgerald WMFW_CTL_FLAG_SYS | 1729d52ed4b0SRichard Fitzgerald WMFW_CTL_FLAG_VOLATILE | 1730d52ed4b0SRichard Fitzgerald WMFW_CTL_FLAG_READABLE, 1731d52ed4b0SRichard Fitzgerald 0); 1732d52ed4b0SRichard Fitzgerald if (ret) 1733d52ed4b0SRichard Fitzgerald return -EINVAL; 1734d52ed4b0SRichard Fitzgerald break; 17352323736dSCharles Keepax default: 17362323736dSCharles Keepax adsp_err(dsp, "Unknown control type: %d\n", 17372323736dSCharles Keepax coeff_blk.ctl_type); 17382323736dSCharles Keepax return -EINVAL; 17392323736dSCharles Keepax } 17402323736dSCharles Keepax 17412323736dSCharles Keepax alg_region.type = coeff_blk.mem_type; 17422323736dSCharles Keepax alg_region.alg = alg_blk.id; 17432323736dSCharles Keepax 17442323736dSCharles Keepax ret = wm_adsp_create_control(dsp, &alg_region, 17452323736dSCharles Keepax coeff_blk.offset, 17462323736dSCharles Keepax coeff_blk.len, 17472323736dSCharles Keepax coeff_blk.name, 174826c22a19SCharles Keepax coeff_blk.name_len, 17498eb084d0SStuart Henderson coeff_blk.flags, 17508eb084d0SStuart Henderson coeff_blk.ctl_type); 17512323736dSCharles Keepax if (ret < 0) 17522323736dSCharles Keepax adsp_err(dsp, "Failed to create control: %.*s, %d\n", 17532323736dSCharles Keepax coeff_blk.name_len, coeff_blk.name, ret); 17542323736dSCharles Keepax } 17552323736dSCharles Keepax 17562323736dSCharles Keepax return 0; 17572323736dSCharles Keepax } 17582323736dSCharles Keepax 17594e08d50dSCharles Keepax static unsigned int wm_adsp1_parse_sizes(struct wm_adsp *dsp, 17604e08d50dSCharles Keepax const char * const file, 17614e08d50dSCharles Keepax unsigned int pos, 17624e08d50dSCharles Keepax const struct firmware *firmware) 17634e08d50dSCharles Keepax { 17644e08d50dSCharles Keepax const struct wmfw_adsp1_sizes *adsp1_sizes; 17654e08d50dSCharles Keepax 17664e08d50dSCharles Keepax adsp1_sizes = (void *)&firmware->data[pos]; 17674e08d50dSCharles Keepax 17684e08d50dSCharles Keepax adsp_dbg(dsp, "%s: %d DM, %d PM, %d ZM\n", file, 17694e08d50dSCharles Keepax le32_to_cpu(adsp1_sizes->dm), le32_to_cpu(adsp1_sizes->pm), 17704e08d50dSCharles Keepax le32_to_cpu(adsp1_sizes->zm)); 17714e08d50dSCharles Keepax 17724e08d50dSCharles Keepax return pos + sizeof(*adsp1_sizes); 17734e08d50dSCharles Keepax } 17744e08d50dSCharles Keepax 17754e08d50dSCharles Keepax static unsigned int wm_adsp2_parse_sizes(struct wm_adsp *dsp, 17764e08d50dSCharles Keepax const char * const file, 17774e08d50dSCharles Keepax unsigned int pos, 17784e08d50dSCharles Keepax const struct firmware *firmware) 17794e08d50dSCharles Keepax { 17804e08d50dSCharles Keepax const struct wmfw_adsp2_sizes *adsp2_sizes; 17814e08d50dSCharles Keepax 17824e08d50dSCharles Keepax adsp2_sizes = (void *)&firmware->data[pos]; 17834e08d50dSCharles Keepax 17844e08d50dSCharles Keepax adsp_dbg(dsp, "%s: %d XM, %d YM %d PM, %d ZM\n", file, 17854e08d50dSCharles Keepax le32_to_cpu(adsp2_sizes->xm), le32_to_cpu(adsp2_sizes->ym), 17864e08d50dSCharles Keepax le32_to_cpu(adsp2_sizes->pm), le32_to_cpu(adsp2_sizes->zm)); 17874e08d50dSCharles Keepax 17884e08d50dSCharles Keepax return pos + sizeof(*adsp2_sizes); 17894e08d50dSCharles Keepax } 17904e08d50dSCharles Keepax 17914e08d50dSCharles Keepax static bool wm_adsp_validate_version(struct wm_adsp *dsp, unsigned int version) 17924e08d50dSCharles Keepax { 17934e08d50dSCharles Keepax switch (version) { 17944e08d50dSCharles Keepax case 0: 17954e08d50dSCharles Keepax adsp_warn(dsp, "Deprecated file format %d\n", version); 17964e08d50dSCharles Keepax return true; 17974e08d50dSCharles Keepax case 1: 17984e08d50dSCharles Keepax case 2: 17994e08d50dSCharles Keepax return true; 18004e08d50dSCharles Keepax default: 18014e08d50dSCharles Keepax return false; 18024e08d50dSCharles Keepax } 18034e08d50dSCharles Keepax } 18044e08d50dSCharles Keepax 1805170b1e12SWen Shi static bool wm_halo_validate_version(struct wm_adsp *dsp, unsigned int version) 1806170b1e12SWen Shi { 1807170b1e12SWen Shi switch (version) { 1808170b1e12SWen Shi case 3: 1809170b1e12SWen Shi return true; 1810170b1e12SWen Shi default: 1811170b1e12SWen Shi return false; 1812170b1e12SWen Shi } 1813170b1e12SWen Shi } 1814170b1e12SWen Shi 18152159ad93SMark Brown static int wm_adsp_load(struct wm_adsp *dsp) 18162159ad93SMark Brown { 1817cf17c83cSMark Brown LIST_HEAD(buf_list); 18182159ad93SMark Brown const struct firmware *firmware; 18192159ad93SMark Brown struct regmap *regmap = dsp->regmap; 18202159ad93SMark Brown unsigned int pos = 0; 18212159ad93SMark Brown const struct wmfw_header *header; 18222159ad93SMark Brown const struct wmfw_adsp1_sizes *adsp1_sizes; 18232159ad93SMark Brown const struct wmfw_footer *footer; 18242159ad93SMark Brown const struct wmfw_region *region; 18252159ad93SMark Brown const struct wm_adsp_region *mem; 18262159ad93SMark Brown const char *region_name; 18271cab2a84SRichard Fitzgerald char *file, *text = NULL; 1828cf17c83cSMark Brown struct wm_adsp_buf *buf; 18292159ad93SMark Brown unsigned int reg; 18302159ad93SMark Brown int regions = 0; 18314e08d50dSCharles Keepax int ret, offset, type; 18322159ad93SMark Brown 18332159ad93SMark Brown file = kzalloc(PAGE_SIZE, GFP_KERNEL); 18342159ad93SMark Brown if (file == NULL) 18352159ad93SMark Brown return -ENOMEM; 18362159ad93SMark Brown 1837605391d0SRichard Fitzgerald snprintf(file, PAGE_SIZE, "%s-%s-%s.wmfw", dsp->part, dsp->fwf_name, 18381023dbd9SMark Brown wm_adsp_fw[dsp->fw].file); 18392159ad93SMark Brown file[PAGE_SIZE - 1] = '\0'; 18402159ad93SMark Brown 18412159ad93SMark Brown ret = request_firmware(&firmware, file, dsp->dev); 18422159ad93SMark Brown if (ret != 0) { 18432159ad93SMark Brown adsp_err(dsp, "Failed to request '%s'\n", file); 18442159ad93SMark Brown goto out; 18452159ad93SMark Brown } 18462159ad93SMark Brown ret = -EINVAL; 18472159ad93SMark Brown 18482159ad93SMark Brown pos = sizeof(*header) + sizeof(*adsp1_sizes) + sizeof(*footer); 18492159ad93SMark Brown if (pos >= firmware->size) { 18502159ad93SMark Brown adsp_err(dsp, "%s: file too short, %zu bytes\n", 18512159ad93SMark Brown file, firmware->size); 18522159ad93SMark Brown goto out_fw; 18532159ad93SMark Brown } 18542159ad93SMark Brown 18552159ad93SMark Brown header = (void *)&firmware->data[0]; 18562159ad93SMark Brown 18572159ad93SMark Brown if (memcmp(&header->magic[0], "WMFW", 4) != 0) { 18582159ad93SMark Brown adsp_err(dsp, "%s: invalid magic\n", file); 18592159ad93SMark Brown goto out_fw; 18602159ad93SMark Brown } 18612159ad93SMark Brown 18624e08d50dSCharles Keepax if (!dsp->ops->validate_version(dsp, header->ver)) { 18632159ad93SMark Brown adsp_err(dsp, "%s: unknown file format %d\n", 18642159ad93SMark Brown file, header->ver); 18652159ad93SMark Brown goto out_fw; 18662159ad93SMark Brown } 18672323736dSCharles Keepax 18683626992aSDimitris Papastamos adsp_info(dsp, "Firmware version: %d\n", header->ver); 18692323736dSCharles Keepax dsp->fw_ver = header->ver; 18702159ad93SMark Brown 18712159ad93SMark Brown if (header->core != dsp->type) { 18722159ad93SMark Brown adsp_err(dsp, "%s: invalid core %d != %d\n", 18732159ad93SMark Brown file, header->core, dsp->type); 18742159ad93SMark Brown goto out_fw; 18752159ad93SMark Brown } 18762159ad93SMark Brown 18774e08d50dSCharles Keepax pos = sizeof(*header); 18784e08d50dSCharles Keepax pos = dsp->ops->parse_sizes(dsp, file, pos, firmware); 18792159ad93SMark Brown 18804e08d50dSCharles Keepax footer = (void *)&firmware->data[pos]; 18814e08d50dSCharles Keepax pos += sizeof(*footer); 18822159ad93SMark Brown 18834e08d50dSCharles Keepax if (le32_to_cpu(header->len) != pos) { 18842159ad93SMark Brown adsp_err(dsp, "%s: unexpected header length %d\n", 18852159ad93SMark Brown file, le32_to_cpu(header->len)); 18862159ad93SMark Brown goto out_fw; 18872159ad93SMark Brown } 18882159ad93SMark Brown 18892159ad93SMark Brown adsp_dbg(dsp, "%s: timestamp %llu\n", file, 18902159ad93SMark Brown le64_to_cpu(footer->timestamp)); 18912159ad93SMark Brown 18922159ad93SMark Brown while (pos < firmware->size && 189350dd2ea8SBen Hutchings sizeof(*region) < firmware->size - pos) { 18942159ad93SMark Brown region = (void *)&(firmware->data[pos]); 18952159ad93SMark Brown region_name = "Unknown"; 18962159ad93SMark Brown reg = 0; 18972159ad93SMark Brown text = NULL; 18982159ad93SMark Brown offset = le32_to_cpu(region->offset) & 0xffffff; 18992159ad93SMark Brown type = be32_to_cpu(region->type) & 0xff; 19002159ad93SMark Brown 19012159ad93SMark Brown switch (type) { 19022159ad93SMark Brown case WMFW_NAME_TEXT: 19032159ad93SMark Brown region_name = "Firmware name"; 19042159ad93SMark Brown text = kzalloc(le32_to_cpu(region->len) + 1, 19052159ad93SMark Brown GFP_KERNEL); 19062159ad93SMark Brown break; 19072323736dSCharles Keepax case WMFW_ALGORITHM_DATA: 19082323736dSCharles Keepax region_name = "Algorithm"; 19092323736dSCharles Keepax ret = wm_adsp_parse_coeff(dsp, region); 19102323736dSCharles Keepax if (ret != 0) 19112323736dSCharles Keepax goto out_fw; 19122323736dSCharles Keepax break; 19132159ad93SMark Brown case WMFW_INFO_TEXT: 19142159ad93SMark Brown region_name = "Information"; 19152159ad93SMark Brown text = kzalloc(le32_to_cpu(region->len) + 1, 19162159ad93SMark Brown GFP_KERNEL); 19172159ad93SMark Brown break; 19182159ad93SMark Brown case WMFW_ABSOLUTE: 19192159ad93SMark Brown region_name = "Absolute"; 19202159ad93SMark Brown reg = offset; 19212159ad93SMark Brown break; 19222159ad93SMark Brown case WMFW_ADSP1_PM: 19232159ad93SMark Brown case WMFW_ADSP1_DM: 19242159ad93SMark Brown case WMFW_ADSP2_XM: 19252159ad93SMark Brown case WMFW_ADSP2_YM: 19262159ad93SMark Brown case WMFW_ADSP1_ZM: 1927170b1e12SWen Shi case WMFW_HALO_PM_PACKED: 1928170b1e12SWen Shi case WMFW_HALO_XM_PACKED: 1929170b1e12SWen Shi case WMFW_HALO_YM_PACKED: 1930170b1e12SWen Shi mem = wm_adsp_find_region(dsp, type); 1931170b1e12SWen Shi if (!mem) { 1932170b1e12SWen Shi adsp_err(dsp, "No region of type: %x\n", type); 19333fba05a2SLuo Meng ret = -EINVAL; 1934170b1e12SWen Shi goto out_fw; 1935170b1e12SWen Shi } 1936170b1e12SWen Shi 19379ce5e6e6SRichard Fitzgerald region_name = wm_adsp_mem_region_name(type); 1938170b1e12SWen Shi reg = dsp->ops->region_to_reg(mem, offset); 19392159ad93SMark Brown break; 19402159ad93SMark Brown default: 19412159ad93SMark Brown adsp_warn(dsp, 19422159ad93SMark Brown "%s.%d: Unknown region type %x at %d(%x)\n", 19432159ad93SMark Brown file, regions, type, pos, pos); 19442159ad93SMark Brown break; 19452159ad93SMark Brown } 19462159ad93SMark Brown 19472159ad93SMark Brown adsp_dbg(dsp, "%s.%d: %d bytes at %d in %s\n", file, 19482159ad93SMark Brown regions, le32_to_cpu(region->len), offset, 19492159ad93SMark Brown region_name); 19502159ad93SMark Brown 195150dd2ea8SBen Hutchings if (le32_to_cpu(region->len) > 195250dd2ea8SBen Hutchings firmware->size - pos - sizeof(*region)) { 19531cab2a84SRichard Fitzgerald adsp_err(dsp, 19541cab2a84SRichard Fitzgerald "%s.%d: %s region len %d bytes exceeds file length %zu\n", 19551cab2a84SRichard Fitzgerald file, regions, region_name, 19561cab2a84SRichard Fitzgerald le32_to_cpu(region->len), firmware->size); 19571cab2a84SRichard Fitzgerald ret = -EINVAL; 19581cab2a84SRichard Fitzgerald goto out_fw; 19591cab2a84SRichard Fitzgerald } 19601cab2a84SRichard Fitzgerald 19612159ad93SMark Brown if (text) { 19622159ad93SMark Brown memcpy(text, region->data, le32_to_cpu(region->len)); 19632159ad93SMark Brown adsp_info(dsp, "%s: %s\n", file, text); 19642159ad93SMark Brown kfree(text); 19651cab2a84SRichard Fitzgerald text = NULL; 19662159ad93SMark Brown } 19672159ad93SMark Brown 19682159ad93SMark Brown if (reg) { 1969cdcd7f72SCharles Keepax buf = wm_adsp_buf_alloc(region->data, 1970cdcd7f72SCharles Keepax le32_to_cpu(region->len), 1971cf17c83cSMark Brown &buf_list); 1972a76fefabSMark Brown if (!buf) { 1973a76fefabSMark Brown adsp_err(dsp, "Out of memory\n"); 19747328823dSDimitris Papastamos ret = -ENOMEM; 19757328823dSDimitris Papastamos goto out_fw; 1976a76fefabSMark Brown } 1977a76fefabSMark Brown 1978cdcd7f72SCharles Keepax ret = regmap_raw_write_async(regmap, reg, buf->buf, 1979cdcd7f72SCharles Keepax le32_to_cpu(region->len)); 19802159ad93SMark Brown if (ret != 0) { 19812159ad93SMark Brown adsp_err(dsp, 1982cdcd7f72SCharles Keepax "%s.%d: Failed to write %d bytes at %d in %s: %d\n", 19832159ad93SMark Brown file, regions, 1984cdcd7f72SCharles Keepax le32_to_cpu(region->len), offset, 19852159ad93SMark Brown region_name, ret); 19862159ad93SMark Brown goto out_fw; 19872159ad93SMark Brown } 19882159ad93SMark Brown } 19892159ad93SMark Brown 19902159ad93SMark Brown pos += le32_to_cpu(region->len) + sizeof(*region); 19912159ad93SMark Brown regions++; 19922159ad93SMark Brown } 19932159ad93SMark Brown 1994cf17c83cSMark Brown ret = regmap_async_complete(regmap); 1995cf17c83cSMark Brown if (ret != 0) { 1996cf17c83cSMark Brown adsp_err(dsp, "Failed to complete async write: %d\n", ret); 1997cf17c83cSMark Brown goto out_fw; 1998cf17c83cSMark Brown } 1999cf17c83cSMark Brown 20002159ad93SMark Brown if (pos > firmware->size) 20012159ad93SMark Brown adsp_warn(dsp, "%s.%d: %zu bytes at end of file\n", 20022159ad93SMark Brown file, regions, pos - firmware->size); 20032159ad93SMark Brown 2004f9f55e31SRichard Fitzgerald wm_adsp_debugfs_save_wmfwname(dsp, file); 2005f9f55e31SRichard Fitzgerald 20062159ad93SMark Brown out_fw: 2007cf17c83cSMark Brown regmap_async_complete(regmap); 2008cf17c83cSMark Brown wm_adsp_buf_free(&buf_list); 20092159ad93SMark Brown release_firmware(firmware); 20101cab2a84SRichard Fitzgerald kfree(text); 20112159ad93SMark Brown out: 20122159ad93SMark Brown kfree(file); 20132159ad93SMark Brown 20142159ad93SMark Brown return ret; 20152159ad93SMark Brown } 20162159ad93SMark Brown 2017eb65ccdbSLi Xu /* 2018eb65ccdbSLi Xu * Find wm_coeff_ctl with input name as its subname 2019eb65ccdbSLi Xu * If not found, return NULL 2020eb65ccdbSLi Xu */ 2021eb65ccdbSLi Xu static struct wm_coeff_ctl *wm_adsp_get_ctl(struct wm_adsp *dsp, 2022eb65ccdbSLi Xu const char *name, int type, 2023eb65ccdbSLi Xu unsigned int alg) 2024eb65ccdbSLi Xu { 2025eb65ccdbSLi Xu struct wm_coeff_ctl *pos, *rslt = NULL; 2026a8939f2eSJames Schulman const char *fw_txt = wm_adsp_fw_text[dsp->fw]; 2027eb65ccdbSLi Xu 2028eb65ccdbSLi Xu list_for_each_entry(pos, &dsp->ctl_list, list) { 2029eb65ccdbSLi Xu if (!pos->subname) 2030eb65ccdbSLi Xu continue; 2031eb65ccdbSLi Xu if (strncmp(pos->subname, name, pos->subname_len) == 0 && 2032a8939f2eSJames Schulman strncmp(pos->fw_name, fw_txt, 2033a8939f2eSJames Schulman SNDRV_CTL_ELEM_ID_NAME_MAXLEN) == 0 && 2034eb65ccdbSLi Xu pos->alg_region.alg == alg && 2035eb65ccdbSLi Xu pos->alg_region.type == type) { 2036eb65ccdbSLi Xu rslt = pos; 2037eb65ccdbSLi Xu break; 2038eb65ccdbSLi Xu } 2039eb65ccdbSLi Xu } 2040eb65ccdbSLi Xu 2041eb65ccdbSLi Xu return rslt; 2042eb65ccdbSLi Xu } 2043eb65ccdbSLi Xu 2044eb65ccdbSLi Xu int wm_adsp_write_ctl(struct wm_adsp *dsp, const char *name, int type, 2045eb65ccdbSLi Xu unsigned int alg, void *buf, size_t len) 2046eb65ccdbSLi Xu { 2047eb65ccdbSLi Xu struct wm_coeff_ctl *ctl; 2048eb65ccdbSLi Xu struct snd_kcontrol *kcontrol; 204920441614SAdam Brickman char ctl_name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; 2050eb65ccdbSLi Xu int ret; 2051eb65ccdbSLi Xu 2052eb65ccdbSLi Xu ctl = wm_adsp_get_ctl(dsp, name, type, alg); 2053eb65ccdbSLi Xu if (!ctl) 2054eb65ccdbSLi Xu return -EINVAL; 2055eb65ccdbSLi Xu 2056eb65ccdbSLi Xu if (len > ctl->len) 2057eb65ccdbSLi Xu return -EINVAL; 2058eb65ccdbSLi Xu 205973ecf1a6SCharles Keepax ret = wm_coeff_write_ctrl(ctl, buf, len); 206020441614SAdam Brickman if (ret) 206120441614SAdam Brickman return ret; 2062eb65ccdbSLi Xu 206320441614SAdam Brickman if (ctl->flags & WMFW_CTL_FLAG_SYS) 206420441614SAdam Brickman return 0; 206520441614SAdam Brickman 206620441614SAdam Brickman if (dsp->component->name_prefix) 206720441614SAdam Brickman snprintf(ctl_name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, "%s %s", 206820441614SAdam Brickman dsp->component->name_prefix, ctl->name); 206920441614SAdam Brickman else 207020441614SAdam Brickman snprintf(ctl_name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, "%s", 207120441614SAdam Brickman ctl->name); 207220441614SAdam Brickman 207320441614SAdam Brickman kcontrol = snd_soc_card_get_kcontrol(dsp->component->card, ctl_name); 207420441614SAdam Brickman if (!kcontrol) { 207520441614SAdam Brickman adsp_err(dsp, "Can't find kcontrol %s\n", ctl_name); 207620441614SAdam Brickman return -EINVAL; 207720441614SAdam Brickman } 207820441614SAdam Brickman 2079eb65ccdbSLi Xu snd_ctl_notify(dsp->component->card->snd_card, 2080eb65ccdbSLi Xu SNDRV_CTL_EVENT_MASK_VALUE, &kcontrol->id); 2081eb65ccdbSLi Xu 2082492df5b0SPierre-Louis Bossart return 0; 2083eb65ccdbSLi Xu } 2084eb65ccdbSLi Xu EXPORT_SYMBOL_GPL(wm_adsp_write_ctl); 2085eb65ccdbSLi Xu 2086eb65ccdbSLi Xu int wm_adsp_read_ctl(struct wm_adsp *dsp, const char *name, int type, 2087eb65ccdbSLi Xu unsigned int alg, void *buf, size_t len) 2088eb65ccdbSLi Xu { 2089eb65ccdbSLi Xu struct wm_coeff_ctl *ctl; 2090eb65ccdbSLi Xu 2091eb65ccdbSLi Xu ctl = wm_adsp_get_ctl(dsp, name, type, alg); 2092eb65ccdbSLi Xu if (!ctl) 2093eb65ccdbSLi Xu return -EINVAL; 2094eb65ccdbSLi Xu 2095eb65ccdbSLi Xu if (len > ctl->len) 2096eb65ccdbSLi Xu return -EINVAL; 2097eb65ccdbSLi Xu 209873ecf1a6SCharles Keepax return wm_coeff_read_ctrl(ctl, buf, len); 2099eb65ccdbSLi Xu } 2100eb65ccdbSLi Xu EXPORT_SYMBOL_GPL(wm_adsp_read_ctl); 2101eb65ccdbSLi Xu 21022323736dSCharles Keepax static void wm_adsp_ctl_fixup_base(struct wm_adsp *dsp, 21032323736dSCharles Keepax const struct wm_adsp_alg_region *alg_region) 21042323736dSCharles Keepax { 21052323736dSCharles Keepax struct wm_coeff_ctl *ctl; 21062323736dSCharles Keepax 21072323736dSCharles Keepax list_for_each_entry(ctl, &dsp->ctl_list, list) { 21082323736dSCharles Keepax if (ctl->fw_name == wm_adsp_fw_text[dsp->fw] && 21092323736dSCharles Keepax alg_region->alg == ctl->alg_region.alg && 21102323736dSCharles Keepax alg_region->type == ctl->alg_region.type) { 21112323736dSCharles Keepax ctl->alg_region.base = alg_region->base; 21122323736dSCharles Keepax } 21132323736dSCharles Keepax } 21142323736dSCharles Keepax } 21152323736dSCharles Keepax 21163809f001SCharles Keepax static void *wm_adsp_read_algs(struct wm_adsp *dsp, size_t n_algs, 21177f7cca08SCharles Keepax const struct wm_adsp_region *mem, 2118b618a185SCharles Keepax unsigned int pos, unsigned int len) 2119db40517cSMark Brown { 2120b618a185SCharles Keepax void *alg; 21217f7cca08SCharles Keepax unsigned int reg; 2122b618a185SCharles Keepax int ret; 2123db40517cSMark Brown __be32 val; 2124db40517cSMark Brown 21253809f001SCharles Keepax if (n_algs == 0) { 2126b618a185SCharles Keepax adsp_err(dsp, "No algorithms\n"); 2127b618a185SCharles Keepax return ERR_PTR(-EINVAL); 2128db40517cSMark Brown } 2129db40517cSMark Brown 21303809f001SCharles Keepax if (n_algs > 1024) { 21313809f001SCharles Keepax adsp_err(dsp, "Algorithm count %zx excessive\n", n_algs); 2132b618a185SCharles Keepax return ERR_PTR(-EINVAL); 2133b618a185SCharles Keepax } 2134b618a185SCharles Keepax 2135b618a185SCharles Keepax /* Read the terminator first to validate the length */ 2136170b1e12SWen Shi reg = dsp->ops->region_to_reg(mem, pos + len); 21377f7cca08SCharles Keepax 21387f7cca08SCharles Keepax ret = regmap_raw_read(dsp->regmap, reg, &val, sizeof(val)); 2139b618a185SCharles Keepax if (ret != 0) { 2140b618a185SCharles Keepax adsp_err(dsp, "Failed to read algorithm list end: %d\n", 2141b618a185SCharles Keepax ret); 2142b618a185SCharles Keepax return ERR_PTR(ret); 2143b618a185SCharles Keepax } 2144b618a185SCharles Keepax 2145b618a185SCharles Keepax if (be32_to_cpu(val) != 0xbedead) 2146503ada8aSRichard Fitzgerald adsp_warn(dsp, "Algorithm list end %x 0x%x != 0xbedead\n", 21477f7cca08SCharles Keepax reg, be32_to_cpu(val)); 21487f7cca08SCharles Keepax 21497f7cca08SCharles Keepax /* Convert length from DSP words to bytes */ 21507f7cca08SCharles Keepax len *= sizeof(u32); 2151b618a185SCharles Keepax 2152517ee74eSCharles Keepax alg = kzalloc(len, GFP_KERNEL | GFP_DMA); 2153b618a185SCharles Keepax if (!alg) 2154b618a185SCharles Keepax return ERR_PTR(-ENOMEM); 2155b618a185SCharles Keepax 2156170b1e12SWen Shi reg = dsp->ops->region_to_reg(mem, pos); 21577f7cca08SCharles Keepax 21587f7cca08SCharles Keepax ret = regmap_raw_read(dsp->regmap, reg, alg, len); 2159b618a185SCharles Keepax if (ret != 0) { 21607d00cd97SCharles Keepax adsp_err(dsp, "Failed to read algorithm list: %d\n", ret); 2161b618a185SCharles Keepax kfree(alg); 2162b618a185SCharles Keepax return ERR_PTR(ret); 2163b618a185SCharles Keepax } 2164b618a185SCharles Keepax 2165b618a185SCharles Keepax return alg; 2166b618a185SCharles Keepax } 2167b618a185SCharles Keepax 216814197095SCharles Keepax static struct wm_adsp_alg_region * 216914197095SCharles Keepax wm_adsp_find_alg_region(struct wm_adsp *dsp, int type, unsigned int id) 217014197095SCharles Keepax { 217114197095SCharles Keepax struct wm_adsp_alg_region *alg_region; 217214197095SCharles Keepax 217314197095SCharles Keepax list_for_each_entry(alg_region, &dsp->alg_regions, list) { 217414197095SCharles Keepax if (id == alg_region->alg && type == alg_region->type) 217514197095SCharles Keepax return alg_region; 217614197095SCharles Keepax } 217714197095SCharles Keepax 217814197095SCharles Keepax return NULL; 217914197095SCharles Keepax } 218014197095SCharles Keepax 2181d9d20e17SCharles Keepax static struct wm_adsp_alg_region *wm_adsp_create_region(struct wm_adsp *dsp, 2182d9d20e17SCharles Keepax int type, __be32 id, 2183d9d20e17SCharles Keepax __be32 base) 2184d9d20e17SCharles Keepax { 2185d9d20e17SCharles Keepax struct wm_adsp_alg_region *alg_region; 2186d9d20e17SCharles Keepax 2187d9d20e17SCharles Keepax alg_region = kzalloc(sizeof(*alg_region), GFP_KERNEL); 2188d9d20e17SCharles Keepax if (!alg_region) 2189d9d20e17SCharles Keepax return ERR_PTR(-ENOMEM); 2190d9d20e17SCharles Keepax 2191d9d20e17SCharles Keepax alg_region->type = type; 2192d9d20e17SCharles Keepax alg_region->alg = be32_to_cpu(id); 2193d9d20e17SCharles Keepax alg_region->base = be32_to_cpu(base); 2194d9d20e17SCharles Keepax 2195d9d20e17SCharles Keepax list_add_tail(&alg_region->list, &dsp->alg_regions); 2196d9d20e17SCharles Keepax 21972323736dSCharles Keepax if (dsp->fw_ver > 0) 21982323736dSCharles Keepax wm_adsp_ctl_fixup_base(dsp, alg_region); 21992323736dSCharles Keepax 2200d9d20e17SCharles Keepax return alg_region; 2201d9d20e17SCharles Keepax } 2202d9d20e17SCharles Keepax 220356574d54SRichard Fitzgerald static void wm_adsp_free_alg_regions(struct wm_adsp *dsp) 220456574d54SRichard Fitzgerald { 220556574d54SRichard Fitzgerald struct wm_adsp_alg_region *alg_region; 220656574d54SRichard Fitzgerald 220756574d54SRichard Fitzgerald while (!list_empty(&dsp->alg_regions)) { 220856574d54SRichard Fitzgerald alg_region = list_first_entry(&dsp->alg_regions, 220956574d54SRichard Fitzgerald struct wm_adsp_alg_region, 221056574d54SRichard Fitzgerald list); 221156574d54SRichard Fitzgerald list_del(&alg_region->list); 221256574d54SRichard Fitzgerald kfree(alg_region); 221356574d54SRichard Fitzgerald } 221456574d54SRichard Fitzgerald } 221556574d54SRichard Fitzgerald 2216a5dcb24dSCharles Keepax static void wmfw_parse_id_header(struct wm_adsp *dsp, 2217a5dcb24dSCharles Keepax struct wmfw_id_hdr *fw, int nalgs) 2218a5dcb24dSCharles Keepax { 2219a5dcb24dSCharles Keepax dsp->fw_id = be32_to_cpu(fw->id); 2220a5dcb24dSCharles Keepax dsp->fw_id_version = be32_to_cpu(fw->ver); 2221a5dcb24dSCharles Keepax 2222cd537873SCharles Keepax adsp_info(dsp, "Firmware: %x v%d.%d.%d, %d algorithms\n", 2223a5dcb24dSCharles Keepax dsp->fw_id, (dsp->fw_id_version & 0xff0000) >> 16, 2224a5dcb24dSCharles Keepax (dsp->fw_id_version & 0xff00) >> 8, dsp->fw_id_version & 0xff, 2225a5dcb24dSCharles Keepax nalgs); 2226a5dcb24dSCharles Keepax } 2227a5dcb24dSCharles Keepax 2228170b1e12SWen Shi static void wmfw_v3_parse_id_header(struct wm_adsp *dsp, 2229170b1e12SWen Shi struct wmfw_v3_id_hdr *fw, int nalgs) 2230170b1e12SWen Shi { 2231170b1e12SWen Shi dsp->fw_id = be32_to_cpu(fw->id); 2232170b1e12SWen Shi dsp->fw_id_version = be32_to_cpu(fw->ver); 2233170b1e12SWen Shi dsp->fw_vendor_id = be32_to_cpu(fw->vendor_id); 2234170b1e12SWen Shi 2235cd537873SCharles Keepax adsp_info(dsp, "Firmware: %x vendor: 0x%x v%d.%d.%d, %d algorithms\n", 2236170b1e12SWen Shi dsp->fw_id, dsp->fw_vendor_id, 2237170b1e12SWen Shi (dsp->fw_id_version & 0xff0000) >> 16, 2238170b1e12SWen Shi (dsp->fw_id_version & 0xff00) >> 8, dsp->fw_id_version & 0xff, 2239170b1e12SWen Shi nalgs); 2240170b1e12SWen Shi } 2241170b1e12SWen Shi 2242170b1e12SWen Shi static int wm_adsp_create_regions(struct wm_adsp *dsp, __be32 id, int nregions, 2243*130dbe04SSimon Trimmer const int *type, __be32 *base) 2244170b1e12SWen Shi { 2245170b1e12SWen Shi struct wm_adsp_alg_region *alg_region; 2246170b1e12SWen Shi int i; 2247170b1e12SWen Shi 2248170b1e12SWen Shi for (i = 0; i < nregions; i++) { 2249170b1e12SWen Shi alg_region = wm_adsp_create_region(dsp, type[i], id, base[i]); 2250170b1e12SWen Shi if (IS_ERR(alg_region)) 2251170b1e12SWen Shi return PTR_ERR(alg_region); 2252170b1e12SWen Shi } 2253170b1e12SWen Shi 2254170b1e12SWen Shi return 0; 2255170b1e12SWen Shi } 2256170b1e12SWen Shi 2257b618a185SCharles Keepax static int wm_adsp1_setup_algs(struct wm_adsp *dsp) 2258b618a185SCharles Keepax { 2259b618a185SCharles Keepax struct wmfw_adsp1_id_hdr adsp1_id; 2260b618a185SCharles Keepax struct wmfw_adsp1_alg_hdr *adsp1_alg; 22613809f001SCharles Keepax struct wm_adsp_alg_region *alg_region; 2262b618a185SCharles Keepax const struct wm_adsp_region *mem; 2263b618a185SCharles Keepax unsigned int pos, len; 22643809f001SCharles Keepax size_t n_algs; 2265b618a185SCharles Keepax int i, ret; 2266b618a185SCharles Keepax 2267b618a185SCharles Keepax mem = wm_adsp_find_region(dsp, WMFW_ADSP1_DM); 22686c452bdaSTakashi Iwai if (WARN_ON(!mem)) 2269db40517cSMark Brown return -EINVAL; 2270db40517cSMark Brown 2271b618a185SCharles Keepax ret = regmap_raw_read(dsp->regmap, mem->base, &adsp1_id, 2272db40517cSMark Brown sizeof(adsp1_id)); 2273db40517cSMark Brown if (ret != 0) { 2274db40517cSMark Brown adsp_err(dsp, "Failed to read algorithm info: %d\n", 2275db40517cSMark Brown ret); 2276db40517cSMark Brown return ret; 2277db40517cSMark Brown } 2278db40517cSMark Brown 22793809f001SCharles Keepax n_algs = be32_to_cpu(adsp1_id.n_algs); 2280a5dcb24dSCharles Keepax 2281a5dcb24dSCharles Keepax wmfw_parse_id_header(dsp, &adsp1_id.fw, n_algs); 2282db40517cSMark Brown 2283d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP1_ZM, 2284d9d20e17SCharles Keepax adsp1_id.fw.id, adsp1_id.zm); 2285d9d20e17SCharles Keepax if (IS_ERR(alg_region)) 2286d9d20e17SCharles Keepax return PTR_ERR(alg_region); 2287ac50009fSMark Brown 2288d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP1_DM, 2289d9d20e17SCharles Keepax adsp1_id.fw.id, adsp1_id.dm); 2290d9d20e17SCharles Keepax if (IS_ERR(alg_region)) 2291d9d20e17SCharles Keepax return PTR_ERR(alg_region); 2292ac50009fSMark Brown 22937f7cca08SCharles Keepax /* Calculate offset and length in DSP words */ 22947f7cca08SCharles Keepax pos = sizeof(adsp1_id) / sizeof(u32); 22957f7cca08SCharles Keepax len = (sizeof(*adsp1_alg) * n_algs) / sizeof(u32); 2296db40517cSMark Brown 22977f7cca08SCharles Keepax adsp1_alg = wm_adsp_read_algs(dsp, n_algs, mem, pos, len); 2298b618a185SCharles Keepax if (IS_ERR(adsp1_alg)) 2299b618a185SCharles Keepax return PTR_ERR(adsp1_alg); 2300db40517cSMark Brown 23013809f001SCharles Keepax for (i = 0; i < n_algs; i++) { 2302471f4885SMark Brown adsp_info(dsp, "%d: ID %x v%d.%d.%d DM@%x ZM@%x\n", 2303db40517cSMark Brown i, be32_to_cpu(adsp1_alg[i].alg.id), 2304db40517cSMark Brown (be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff0000) >> 16, 2305db40517cSMark Brown (be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff00) >> 8, 2306471f4885SMark Brown be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff, 2307471f4885SMark Brown be32_to_cpu(adsp1_alg[i].dm), 2308471f4885SMark Brown be32_to_cpu(adsp1_alg[i].zm)); 2309471f4885SMark Brown 2310d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP1_DM, 2311d9d20e17SCharles Keepax adsp1_alg[i].alg.id, 2312d9d20e17SCharles Keepax adsp1_alg[i].dm); 2313d9d20e17SCharles Keepax if (IS_ERR(alg_region)) { 2314d9d20e17SCharles Keepax ret = PTR_ERR(alg_region); 2315d6d52179SJS Park goto out; 2316d6d52179SJS Park } 23172323736dSCharles Keepax if (dsp->fw_ver == 0) { 23183809f001SCharles Keepax if (i + 1 < n_algs) { 23196958eb2aSCharles Keepax len = be32_to_cpu(adsp1_alg[i + 1].dm); 23206958eb2aSCharles Keepax len -= be32_to_cpu(adsp1_alg[i].dm); 23216958eb2aSCharles Keepax len *= 4; 23222323736dSCharles Keepax wm_adsp_create_control(dsp, alg_region, 0, 23238eb084d0SStuart Henderson len, NULL, 0, 0, 23248eb084d0SStuart Henderson SNDRV_CTL_ELEM_TYPE_BYTES); 23256ab2b7b4SDimitris Papastamos } else { 23266ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region DM with ID %x\n", 23276ab2b7b4SDimitris Papastamos be32_to_cpu(adsp1_alg[i].alg.id)); 23286ab2b7b4SDimitris Papastamos } 23292323736dSCharles Keepax } 2330471f4885SMark Brown 2331d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP1_ZM, 2332d9d20e17SCharles Keepax adsp1_alg[i].alg.id, 2333d9d20e17SCharles Keepax adsp1_alg[i].zm); 2334d9d20e17SCharles Keepax if (IS_ERR(alg_region)) { 2335d9d20e17SCharles Keepax ret = PTR_ERR(alg_region); 2336d6d52179SJS Park goto out; 2337d6d52179SJS Park } 23382323736dSCharles Keepax if (dsp->fw_ver == 0) { 23393809f001SCharles Keepax if (i + 1 < n_algs) { 23406958eb2aSCharles Keepax len = be32_to_cpu(adsp1_alg[i + 1].zm); 23416958eb2aSCharles Keepax len -= be32_to_cpu(adsp1_alg[i].zm); 23426958eb2aSCharles Keepax len *= 4; 23432323736dSCharles Keepax wm_adsp_create_control(dsp, alg_region, 0, 23448eb084d0SStuart Henderson len, NULL, 0, 0, 23458eb084d0SStuart Henderson SNDRV_CTL_ELEM_TYPE_BYTES); 23466ab2b7b4SDimitris Papastamos } else { 23476ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region ZM with ID %x\n", 23486ab2b7b4SDimitris Papastamos be32_to_cpu(adsp1_alg[i].alg.id)); 23496ab2b7b4SDimitris Papastamos } 2350b618a185SCharles Keepax } 23512323736dSCharles Keepax } 2352db40517cSMark Brown 2353b618a185SCharles Keepax out: 2354b618a185SCharles Keepax kfree(adsp1_alg); 2355b618a185SCharles Keepax return ret; 2356b618a185SCharles Keepax } 2357b618a185SCharles Keepax 2358b618a185SCharles Keepax static int wm_adsp2_setup_algs(struct wm_adsp *dsp) 2359b618a185SCharles Keepax { 2360b618a185SCharles Keepax struct wmfw_adsp2_id_hdr adsp2_id; 2361b618a185SCharles Keepax struct wmfw_adsp2_alg_hdr *adsp2_alg; 23623809f001SCharles Keepax struct wm_adsp_alg_region *alg_region; 2363b618a185SCharles Keepax const struct wm_adsp_region *mem; 2364b618a185SCharles Keepax unsigned int pos, len; 23653809f001SCharles Keepax size_t n_algs; 2366b618a185SCharles Keepax int i, ret; 2367b618a185SCharles Keepax 2368b618a185SCharles Keepax mem = wm_adsp_find_region(dsp, WMFW_ADSP2_XM); 2369b618a185SCharles Keepax if (WARN_ON(!mem)) 2370b618a185SCharles Keepax return -EINVAL; 2371b618a185SCharles Keepax 2372b618a185SCharles Keepax ret = regmap_raw_read(dsp->regmap, mem->base, &adsp2_id, 2373b618a185SCharles Keepax sizeof(adsp2_id)); 2374b618a185SCharles Keepax if (ret != 0) { 2375b618a185SCharles Keepax adsp_err(dsp, "Failed to read algorithm info: %d\n", 2376b618a185SCharles Keepax ret); 2377b618a185SCharles Keepax return ret; 2378b618a185SCharles Keepax } 2379b618a185SCharles Keepax 23803809f001SCharles Keepax n_algs = be32_to_cpu(adsp2_id.n_algs); 2381a5dcb24dSCharles Keepax 2382a5dcb24dSCharles Keepax wmfw_parse_id_header(dsp, &adsp2_id.fw, n_algs); 2383b618a185SCharles Keepax 2384d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_XM, 2385d9d20e17SCharles Keepax adsp2_id.fw.id, adsp2_id.xm); 2386d9d20e17SCharles Keepax if (IS_ERR(alg_region)) 2387d9d20e17SCharles Keepax return PTR_ERR(alg_region); 2388b618a185SCharles Keepax 2389d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_YM, 2390d9d20e17SCharles Keepax adsp2_id.fw.id, adsp2_id.ym); 2391d9d20e17SCharles Keepax if (IS_ERR(alg_region)) 2392d9d20e17SCharles Keepax return PTR_ERR(alg_region); 2393b618a185SCharles Keepax 2394d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_ZM, 2395d9d20e17SCharles Keepax adsp2_id.fw.id, adsp2_id.zm); 2396d9d20e17SCharles Keepax if (IS_ERR(alg_region)) 2397d9d20e17SCharles Keepax return PTR_ERR(alg_region); 2398b618a185SCharles Keepax 23997f7cca08SCharles Keepax /* Calculate offset and length in DSP words */ 24007f7cca08SCharles Keepax pos = sizeof(adsp2_id) / sizeof(u32); 24017f7cca08SCharles Keepax len = (sizeof(*adsp2_alg) * n_algs) / sizeof(u32); 2402b618a185SCharles Keepax 24037f7cca08SCharles Keepax adsp2_alg = wm_adsp_read_algs(dsp, n_algs, mem, pos, len); 2404b618a185SCharles Keepax if (IS_ERR(adsp2_alg)) 2405b618a185SCharles Keepax return PTR_ERR(adsp2_alg); 2406b618a185SCharles Keepax 24073809f001SCharles Keepax for (i = 0; i < n_algs; i++) { 2408471f4885SMark Brown adsp_info(dsp, 2409471f4885SMark Brown "%d: ID %x v%d.%d.%d XM@%x YM@%x ZM@%x\n", 2410db40517cSMark Brown i, be32_to_cpu(adsp2_alg[i].alg.id), 2411db40517cSMark Brown (be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff0000) >> 16, 2412db40517cSMark Brown (be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff00) >> 8, 2413471f4885SMark Brown be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff, 2414471f4885SMark Brown be32_to_cpu(adsp2_alg[i].xm), 2415471f4885SMark Brown be32_to_cpu(adsp2_alg[i].ym), 2416471f4885SMark Brown be32_to_cpu(adsp2_alg[i].zm)); 2417471f4885SMark Brown 2418d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_XM, 2419d9d20e17SCharles Keepax adsp2_alg[i].alg.id, 2420d9d20e17SCharles Keepax adsp2_alg[i].xm); 2421d9d20e17SCharles Keepax if (IS_ERR(alg_region)) { 2422d9d20e17SCharles Keepax ret = PTR_ERR(alg_region); 2423d6d52179SJS Park goto out; 2424d6d52179SJS Park } 24252323736dSCharles Keepax if (dsp->fw_ver == 0) { 24263809f001SCharles Keepax if (i + 1 < n_algs) { 24276958eb2aSCharles Keepax len = be32_to_cpu(adsp2_alg[i + 1].xm); 24286958eb2aSCharles Keepax len -= be32_to_cpu(adsp2_alg[i].xm); 24296958eb2aSCharles Keepax len *= 4; 24302323736dSCharles Keepax wm_adsp_create_control(dsp, alg_region, 0, 24318eb084d0SStuart Henderson len, NULL, 0, 0, 24328eb084d0SStuart Henderson SNDRV_CTL_ELEM_TYPE_BYTES); 24336ab2b7b4SDimitris Papastamos } else { 24346ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region XM with ID %x\n", 24356ab2b7b4SDimitris Papastamos be32_to_cpu(adsp2_alg[i].alg.id)); 24366ab2b7b4SDimitris Papastamos } 24372323736dSCharles Keepax } 2438471f4885SMark Brown 2439d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_YM, 2440d9d20e17SCharles Keepax adsp2_alg[i].alg.id, 2441d9d20e17SCharles Keepax adsp2_alg[i].ym); 2442d9d20e17SCharles Keepax if (IS_ERR(alg_region)) { 2443d9d20e17SCharles Keepax ret = PTR_ERR(alg_region); 2444d6d52179SJS Park goto out; 2445d6d52179SJS Park } 24462323736dSCharles Keepax if (dsp->fw_ver == 0) { 24473809f001SCharles Keepax if (i + 1 < n_algs) { 24486958eb2aSCharles Keepax len = be32_to_cpu(adsp2_alg[i + 1].ym); 24496958eb2aSCharles Keepax len -= be32_to_cpu(adsp2_alg[i].ym); 24506958eb2aSCharles Keepax len *= 4; 24512323736dSCharles Keepax wm_adsp_create_control(dsp, alg_region, 0, 24528eb084d0SStuart Henderson len, NULL, 0, 0, 24538eb084d0SStuart Henderson SNDRV_CTL_ELEM_TYPE_BYTES); 24546ab2b7b4SDimitris Papastamos } else { 24556ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region YM with ID %x\n", 24566ab2b7b4SDimitris Papastamos be32_to_cpu(adsp2_alg[i].alg.id)); 24576ab2b7b4SDimitris Papastamos } 24582323736dSCharles Keepax } 2459471f4885SMark Brown 2460d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_ZM, 2461d9d20e17SCharles Keepax adsp2_alg[i].alg.id, 2462d9d20e17SCharles Keepax adsp2_alg[i].zm); 2463d9d20e17SCharles Keepax if (IS_ERR(alg_region)) { 2464d9d20e17SCharles Keepax ret = PTR_ERR(alg_region); 2465d6d52179SJS Park goto out; 2466d6d52179SJS Park } 24672323736dSCharles Keepax if (dsp->fw_ver == 0) { 24683809f001SCharles Keepax if (i + 1 < n_algs) { 24696958eb2aSCharles Keepax len = be32_to_cpu(adsp2_alg[i + 1].zm); 24706958eb2aSCharles Keepax len -= be32_to_cpu(adsp2_alg[i].zm); 24716958eb2aSCharles Keepax len *= 4; 24722323736dSCharles Keepax wm_adsp_create_control(dsp, alg_region, 0, 24738eb084d0SStuart Henderson len, NULL, 0, 0, 24748eb084d0SStuart Henderson SNDRV_CTL_ELEM_TYPE_BYTES); 24756ab2b7b4SDimitris Papastamos } else { 24766ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region ZM with ID %x\n", 24776ab2b7b4SDimitris Papastamos be32_to_cpu(adsp2_alg[i].alg.id)); 24786ab2b7b4SDimitris Papastamos } 2479db40517cSMark Brown } 24802323736dSCharles Keepax } 2481db40517cSMark Brown 2482db40517cSMark Brown out: 2483b618a185SCharles Keepax kfree(adsp2_alg); 2484db40517cSMark Brown return ret; 2485db40517cSMark Brown } 2486db40517cSMark Brown 2487170b1e12SWen Shi static int wm_halo_create_regions(struct wm_adsp *dsp, __be32 id, 2488170b1e12SWen Shi __be32 xm_base, __be32 ym_base) 2489170b1e12SWen Shi { 2490*130dbe04SSimon Trimmer static const int types[] = { 2491170b1e12SWen Shi WMFW_ADSP2_XM, WMFW_HALO_XM_PACKED, 2492170b1e12SWen Shi WMFW_ADSP2_YM, WMFW_HALO_YM_PACKED 2493170b1e12SWen Shi }; 2494170b1e12SWen Shi __be32 bases[] = { xm_base, xm_base, ym_base, ym_base }; 2495170b1e12SWen Shi 2496170b1e12SWen Shi return wm_adsp_create_regions(dsp, id, ARRAY_SIZE(types), types, bases); 2497170b1e12SWen Shi } 2498170b1e12SWen Shi 2499170b1e12SWen Shi static int wm_halo_setup_algs(struct wm_adsp *dsp) 2500170b1e12SWen Shi { 2501170b1e12SWen Shi struct wmfw_halo_id_hdr halo_id; 2502170b1e12SWen Shi struct wmfw_halo_alg_hdr *halo_alg; 2503170b1e12SWen Shi const struct wm_adsp_region *mem; 2504170b1e12SWen Shi unsigned int pos, len; 2505170b1e12SWen Shi size_t n_algs; 2506170b1e12SWen Shi int i, ret; 2507170b1e12SWen Shi 2508170b1e12SWen Shi mem = wm_adsp_find_region(dsp, WMFW_ADSP2_XM); 2509170b1e12SWen Shi if (WARN_ON(!mem)) 2510170b1e12SWen Shi return -EINVAL; 2511170b1e12SWen Shi 2512170b1e12SWen Shi ret = regmap_raw_read(dsp->regmap, mem->base, &halo_id, 2513170b1e12SWen Shi sizeof(halo_id)); 2514170b1e12SWen Shi if (ret != 0) { 2515170b1e12SWen Shi adsp_err(dsp, "Failed to read algorithm info: %d\n", 2516170b1e12SWen Shi ret); 2517170b1e12SWen Shi return ret; 2518170b1e12SWen Shi } 2519170b1e12SWen Shi 2520170b1e12SWen Shi n_algs = be32_to_cpu(halo_id.n_algs); 2521170b1e12SWen Shi 2522170b1e12SWen Shi wmfw_v3_parse_id_header(dsp, &halo_id.fw, n_algs); 2523170b1e12SWen Shi 2524170b1e12SWen Shi ret = wm_halo_create_regions(dsp, halo_id.fw.id, 2525b75a9799SCharles Keepax halo_id.xm_base, halo_id.ym_base); 2526170b1e12SWen Shi if (ret) 2527170b1e12SWen Shi return ret; 2528170b1e12SWen Shi 2529170b1e12SWen Shi /* Calculate offset and length in DSP words */ 2530170b1e12SWen Shi pos = sizeof(halo_id) / sizeof(u32); 2531170b1e12SWen Shi len = (sizeof(*halo_alg) * n_algs) / sizeof(u32); 2532170b1e12SWen Shi 2533170b1e12SWen Shi halo_alg = wm_adsp_read_algs(dsp, n_algs, mem, pos, len); 2534170b1e12SWen Shi if (IS_ERR(halo_alg)) 2535170b1e12SWen Shi return PTR_ERR(halo_alg); 2536170b1e12SWen Shi 2537170b1e12SWen Shi for (i = 0; i < n_algs; i++) { 2538170b1e12SWen Shi adsp_info(dsp, 2539170b1e12SWen Shi "%d: ID %x v%d.%d.%d XM@%x YM@%x\n", 2540170b1e12SWen Shi i, be32_to_cpu(halo_alg[i].alg.id), 2541170b1e12SWen Shi (be32_to_cpu(halo_alg[i].alg.ver) & 0xff0000) >> 16, 2542170b1e12SWen Shi (be32_to_cpu(halo_alg[i].alg.ver) & 0xff00) >> 8, 2543170b1e12SWen Shi be32_to_cpu(halo_alg[i].alg.ver) & 0xff, 2544170b1e12SWen Shi be32_to_cpu(halo_alg[i].xm_base), 2545170b1e12SWen Shi be32_to_cpu(halo_alg[i].ym_base)); 2546170b1e12SWen Shi 2547170b1e12SWen Shi ret = wm_halo_create_regions(dsp, halo_alg[i].alg.id, 2548170b1e12SWen Shi halo_alg[i].xm_base, 2549170b1e12SWen Shi halo_alg[i].ym_base); 2550170b1e12SWen Shi if (ret) 2551170b1e12SWen Shi goto out; 2552170b1e12SWen Shi } 2553170b1e12SWen Shi 2554170b1e12SWen Shi out: 2555170b1e12SWen Shi kfree(halo_alg); 2556170b1e12SWen Shi return ret; 2557170b1e12SWen Shi } 2558170b1e12SWen Shi 25592159ad93SMark Brown static int wm_adsp_load_coeff(struct wm_adsp *dsp) 25602159ad93SMark Brown { 2561cf17c83cSMark Brown LIST_HEAD(buf_list); 25622159ad93SMark Brown struct regmap *regmap = dsp->regmap; 25632159ad93SMark Brown struct wmfw_coeff_hdr *hdr; 25642159ad93SMark Brown struct wmfw_coeff_item *blk; 25652159ad93SMark Brown const struct firmware *firmware; 2566471f4885SMark Brown const struct wm_adsp_region *mem; 2567471f4885SMark Brown struct wm_adsp_alg_region *alg_region; 25682159ad93SMark Brown const char *region_name; 25692159ad93SMark Brown int ret, pos, blocks, type, offset, reg; 25702159ad93SMark Brown char *file; 2571cf17c83cSMark Brown struct wm_adsp_buf *buf; 25722159ad93SMark Brown 25732159ad93SMark Brown file = kzalloc(PAGE_SIZE, GFP_KERNEL); 25742159ad93SMark Brown if (file == NULL) 25752159ad93SMark Brown return -ENOMEM; 25762159ad93SMark Brown 2577605391d0SRichard Fitzgerald snprintf(file, PAGE_SIZE, "%s-%s-%s.bin", dsp->part, dsp->fwf_name, 25781023dbd9SMark Brown wm_adsp_fw[dsp->fw].file); 25792159ad93SMark Brown file[PAGE_SIZE - 1] = '\0'; 25802159ad93SMark Brown 25812159ad93SMark Brown ret = request_firmware(&firmware, file, dsp->dev); 25822159ad93SMark Brown if (ret != 0) { 25832159ad93SMark Brown adsp_warn(dsp, "Failed to request '%s'\n", file); 25842159ad93SMark Brown ret = 0; 25852159ad93SMark Brown goto out; 25862159ad93SMark Brown } 25872159ad93SMark Brown ret = -EINVAL; 25882159ad93SMark Brown 25892159ad93SMark Brown if (sizeof(*hdr) >= firmware->size) { 25902159ad93SMark Brown adsp_err(dsp, "%s: file too short, %zu bytes\n", 25912159ad93SMark Brown file, firmware->size); 25922159ad93SMark Brown goto out_fw; 25932159ad93SMark Brown } 25942159ad93SMark Brown 25952159ad93SMark Brown hdr = (void *)&firmware->data[0]; 25962159ad93SMark Brown if (memcmp(hdr->magic, "WMDR", 4) != 0) { 25972159ad93SMark Brown adsp_err(dsp, "%s: invalid magic\n", file); 2598a4cdbec7SCharles Keepax goto out_fw; 25992159ad93SMark Brown } 26002159ad93SMark Brown 2601c712326dSMark Brown switch (be32_to_cpu(hdr->rev) & 0xff) { 2602c712326dSMark Brown case 1: 2603c712326dSMark Brown break; 2604c712326dSMark Brown default: 2605c712326dSMark Brown adsp_err(dsp, "%s: Unsupported coefficient file format %d\n", 2606c712326dSMark Brown file, be32_to_cpu(hdr->rev) & 0xff); 2607c712326dSMark Brown ret = -EINVAL; 2608c712326dSMark Brown goto out_fw; 2609c712326dSMark Brown } 2610c712326dSMark Brown 26112159ad93SMark Brown adsp_dbg(dsp, "%s: v%d.%d.%d\n", file, 26122159ad93SMark Brown (le32_to_cpu(hdr->ver) >> 16) & 0xff, 26132159ad93SMark Brown (le32_to_cpu(hdr->ver) >> 8) & 0xff, 26142159ad93SMark Brown le32_to_cpu(hdr->ver) & 0xff); 26152159ad93SMark Brown 26162159ad93SMark Brown pos = le32_to_cpu(hdr->len); 26172159ad93SMark Brown 26182159ad93SMark Brown blocks = 0; 26192159ad93SMark Brown while (pos < firmware->size && 262050dd2ea8SBen Hutchings sizeof(*blk) < firmware->size - pos) { 26212159ad93SMark Brown blk = (void *)(&firmware->data[pos]); 26222159ad93SMark Brown 2623c712326dSMark Brown type = le16_to_cpu(blk->type); 2624c712326dSMark Brown offset = le16_to_cpu(blk->offset); 26252159ad93SMark Brown 26262159ad93SMark Brown adsp_dbg(dsp, "%s.%d: %x v%d.%d.%d\n", 26272159ad93SMark Brown file, blocks, le32_to_cpu(blk->id), 26282159ad93SMark Brown (le32_to_cpu(blk->ver) >> 16) & 0xff, 26292159ad93SMark Brown (le32_to_cpu(blk->ver) >> 8) & 0xff, 26302159ad93SMark Brown le32_to_cpu(blk->ver) & 0xff); 26312159ad93SMark Brown adsp_dbg(dsp, "%s.%d: %d bytes at 0x%x in %x\n", 26322159ad93SMark Brown file, blocks, le32_to_cpu(blk->len), offset, type); 26332159ad93SMark Brown 26342159ad93SMark Brown reg = 0; 26352159ad93SMark Brown region_name = "Unknown"; 26362159ad93SMark Brown switch (type) { 2637c712326dSMark Brown case (WMFW_NAME_TEXT << 8): 2638c712326dSMark Brown case (WMFW_INFO_TEXT << 8): 2639779bedffSJames Schulman case (WMFW_METADATA << 8): 26402159ad93SMark Brown break; 2641c712326dSMark Brown case (WMFW_ABSOLUTE << 8): 2642f395a218SMark Brown /* 2643f395a218SMark Brown * Old files may use this for global 2644f395a218SMark Brown * coefficients. 2645f395a218SMark Brown */ 2646f395a218SMark Brown if (le32_to_cpu(blk->id) == dsp->fw_id && 2647f395a218SMark Brown offset == 0) { 2648f395a218SMark Brown region_name = "global coefficients"; 2649f395a218SMark Brown mem = wm_adsp_find_region(dsp, type); 2650f395a218SMark Brown if (!mem) { 2651f395a218SMark Brown adsp_err(dsp, "No ZM\n"); 2652f395a218SMark Brown break; 2653f395a218SMark Brown } 2654170b1e12SWen Shi reg = dsp->ops->region_to_reg(mem, 0); 2655f395a218SMark Brown 2656f395a218SMark Brown } else { 26572159ad93SMark Brown region_name = "register"; 26582159ad93SMark Brown reg = offset; 2659f395a218SMark Brown } 26602159ad93SMark Brown break; 2661471f4885SMark Brown 2662471f4885SMark Brown case WMFW_ADSP1_DM: 2663471f4885SMark Brown case WMFW_ADSP1_ZM: 2664471f4885SMark Brown case WMFW_ADSP2_XM: 2665471f4885SMark Brown case WMFW_ADSP2_YM: 2666170b1e12SWen Shi case WMFW_HALO_XM_PACKED: 2667170b1e12SWen Shi case WMFW_HALO_YM_PACKED: 2668170b1e12SWen Shi case WMFW_HALO_PM_PACKED: 2669471f4885SMark Brown adsp_dbg(dsp, "%s.%d: %d bytes in %x for %x\n", 2670471f4885SMark Brown file, blocks, le32_to_cpu(blk->len), 2671471f4885SMark Brown type, le32_to_cpu(blk->id)); 2672471f4885SMark Brown 2673471f4885SMark Brown mem = wm_adsp_find_region(dsp, type); 2674471f4885SMark Brown if (!mem) { 2675471f4885SMark Brown adsp_err(dsp, "No base for region %x\n", type); 2676471f4885SMark Brown break; 2677471f4885SMark Brown } 2678471f4885SMark Brown 267914197095SCharles Keepax alg_region = wm_adsp_find_alg_region(dsp, type, 268014197095SCharles Keepax le32_to_cpu(blk->id)); 268114197095SCharles Keepax if (alg_region) { 2682338c5188SMark Brown reg = alg_region->base; 2683170b1e12SWen Shi reg = dsp->ops->region_to_reg(mem, reg); 2684338c5188SMark Brown reg += offset; 268514197095SCharles Keepax } else { 2686471f4885SMark Brown adsp_err(dsp, "No %x for algorithm %x\n", 2687471f4885SMark Brown type, le32_to_cpu(blk->id)); 268814197095SCharles Keepax } 2689471f4885SMark Brown break; 2690471f4885SMark Brown 26912159ad93SMark Brown default: 269225c62f7eSMark Brown adsp_err(dsp, "%s.%d: Unknown region type %x at %d\n", 269325c62f7eSMark Brown file, blocks, type, pos); 26942159ad93SMark Brown break; 26952159ad93SMark Brown } 26962159ad93SMark Brown 26972159ad93SMark Brown if (reg) { 269850dd2ea8SBen Hutchings if (le32_to_cpu(blk->len) > 269950dd2ea8SBen Hutchings firmware->size - pos - sizeof(*blk)) { 27001cab2a84SRichard Fitzgerald adsp_err(dsp, 27011cab2a84SRichard Fitzgerald "%s.%d: %s region len %d bytes exceeds file length %zu\n", 27021cab2a84SRichard Fitzgerald file, blocks, region_name, 27031cab2a84SRichard Fitzgerald le32_to_cpu(blk->len), 27041cab2a84SRichard Fitzgerald firmware->size); 27051cab2a84SRichard Fitzgerald ret = -EINVAL; 27061cab2a84SRichard Fitzgerald goto out_fw; 27071cab2a84SRichard Fitzgerald } 27081cab2a84SRichard Fitzgerald 2709cf17c83cSMark Brown buf = wm_adsp_buf_alloc(blk->data, 2710cf17c83cSMark Brown le32_to_cpu(blk->len), 2711cf17c83cSMark Brown &buf_list); 2712a76fefabSMark Brown if (!buf) { 2713a76fefabSMark Brown adsp_err(dsp, "Out of memory\n"); 2714f4b82812SWei Yongjun ret = -ENOMEM; 2715f4b82812SWei Yongjun goto out_fw; 2716a76fefabSMark Brown } 2717a76fefabSMark Brown 271820da6d5aSMark Brown adsp_dbg(dsp, "%s.%d: Writing %d bytes at %x\n", 271920da6d5aSMark Brown file, blocks, le32_to_cpu(blk->len), 272020da6d5aSMark Brown reg); 2721cf17c83cSMark Brown ret = regmap_raw_write_async(regmap, reg, buf->buf, 27222159ad93SMark Brown le32_to_cpu(blk->len)); 27232159ad93SMark Brown if (ret != 0) { 27242159ad93SMark Brown adsp_err(dsp, 272543bc3bf6SDimitris Papastamos "%s.%d: Failed to write to %x in %s: %d\n", 272643bc3bf6SDimitris Papastamos file, blocks, reg, region_name, ret); 27272159ad93SMark Brown } 27282159ad93SMark Brown } 27292159ad93SMark Brown 2730be951017SCharles Keepax pos += (le32_to_cpu(blk->len) + sizeof(*blk) + 3) & ~0x03; 27312159ad93SMark Brown blocks++; 27322159ad93SMark Brown } 27332159ad93SMark Brown 2734cf17c83cSMark Brown ret = regmap_async_complete(regmap); 2735cf17c83cSMark Brown if (ret != 0) 2736cf17c83cSMark Brown adsp_err(dsp, "Failed to complete async write: %d\n", ret); 2737cf17c83cSMark Brown 27382159ad93SMark Brown if (pos > firmware->size) 27392159ad93SMark Brown adsp_warn(dsp, "%s.%d: %zu bytes at end of file\n", 27402159ad93SMark Brown file, blocks, pos - firmware->size); 27412159ad93SMark Brown 2742f9f55e31SRichard Fitzgerald wm_adsp_debugfs_save_binname(dsp, file); 2743f9f55e31SRichard Fitzgerald 27442159ad93SMark Brown out_fw: 27459da7a5a9SCharles Keepax regmap_async_complete(regmap); 27462159ad93SMark Brown release_firmware(firmware); 2747cf17c83cSMark Brown wm_adsp_buf_free(&buf_list); 27482159ad93SMark Brown out: 27492159ad93SMark Brown kfree(file); 2750f4b82812SWei Yongjun return ret; 27512159ad93SMark Brown } 27522159ad93SMark Brown 2753605391d0SRichard Fitzgerald static int wm_adsp_create_name(struct wm_adsp *dsp) 2754605391d0SRichard Fitzgerald { 2755605391d0SRichard Fitzgerald char *p; 2756605391d0SRichard Fitzgerald 2757605391d0SRichard Fitzgerald if (!dsp->name) { 2758605391d0SRichard Fitzgerald dsp->name = devm_kasprintf(dsp->dev, GFP_KERNEL, "DSP%d", 2759605391d0SRichard Fitzgerald dsp->num); 2760605391d0SRichard Fitzgerald if (!dsp->name) 2761605391d0SRichard Fitzgerald return -ENOMEM; 2762605391d0SRichard Fitzgerald } 2763605391d0SRichard Fitzgerald 2764605391d0SRichard Fitzgerald if (!dsp->fwf_name) { 2765605391d0SRichard Fitzgerald p = devm_kstrdup(dsp->dev, dsp->name, GFP_KERNEL); 2766605391d0SRichard Fitzgerald if (!p) 2767605391d0SRichard Fitzgerald return -ENOMEM; 2768605391d0SRichard Fitzgerald 2769605391d0SRichard Fitzgerald dsp->fwf_name = p; 2770605391d0SRichard Fitzgerald for (; *p != 0; ++p) 2771605391d0SRichard Fitzgerald *p = tolower(*p); 2772605391d0SRichard Fitzgerald } 2773605391d0SRichard Fitzgerald 2774605391d0SRichard Fitzgerald return 0; 2775605391d0SRichard Fitzgerald } 2776605391d0SRichard Fitzgerald 2777dcad34f8SRichard Fitzgerald static int wm_adsp_common_init(struct wm_adsp *dsp) 27785e7a7a22SMark Brown { 2779605391d0SRichard Fitzgerald int ret; 2780605391d0SRichard Fitzgerald 2781605391d0SRichard Fitzgerald ret = wm_adsp_create_name(dsp); 2782605391d0SRichard Fitzgerald if (ret) 2783605391d0SRichard Fitzgerald return ret; 2784605391d0SRichard Fitzgerald 27853809f001SCharles Keepax INIT_LIST_HEAD(&dsp->alg_regions); 2786dcad34f8SRichard Fitzgerald INIT_LIST_HEAD(&dsp->ctl_list); 27874f2d4eabSStuart Henderson INIT_LIST_HEAD(&dsp->compr_list); 27884f2d4eabSStuart Henderson INIT_LIST_HEAD(&dsp->buffer_list); 27895e7a7a22SMark Brown 2790078e7183SCharles Keepax mutex_init(&dsp->pwr_lock); 2791078e7183SCharles Keepax 27925e7a7a22SMark Brown return 0; 27935e7a7a22SMark Brown } 2794dcad34f8SRichard Fitzgerald 2795dcad34f8SRichard Fitzgerald int wm_adsp1_init(struct wm_adsp *dsp) 2796dcad34f8SRichard Fitzgerald { 27974e08d50dSCharles Keepax dsp->ops = &wm_adsp1_ops; 27984e08d50dSCharles Keepax 2799dcad34f8SRichard Fitzgerald return wm_adsp_common_init(dsp); 2800dcad34f8SRichard Fitzgerald } 28015e7a7a22SMark Brown EXPORT_SYMBOL_GPL(wm_adsp1_init); 28025e7a7a22SMark Brown 28032159ad93SMark Brown int wm_adsp1_event(struct snd_soc_dapm_widget *w, 28042159ad93SMark Brown struct snd_kcontrol *kcontrol, 28052159ad93SMark Brown int event) 28062159ad93SMark Brown { 28070fe1daa6SKuninori Morimoto struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 28080fe1daa6SKuninori Morimoto struct wm_adsp *dsps = snd_soc_component_get_drvdata(component); 28092159ad93SMark Brown struct wm_adsp *dsp = &dsps[w->shift]; 28106ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl; 28112159ad93SMark Brown int ret; 28127585a5b0SCharles Keepax unsigned int val; 28132159ad93SMark Brown 28140fe1daa6SKuninori Morimoto dsp->component = component; 281592bb4c32SDimitris Papastamos 2816078e7183SCharles Keepax mutex_lock(&dsp->pwr_lock); 2817078e7183SCharles Keepax 28182159ad93SMark Brown switch (event) { 28192159ad93SMark Brown case SND_SOC_DAPM_POST_PMU: 28202159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 28212159ad93SMark Brown ADSP1_SYS_ENA, ADSP1_SYS_ENA); 28222159ad93SMark Brown 282394e205bfSChris Rattray /* 282494e205bfSChris Rattray * For simplicity set the DSP clock rate to be the 282594e205bfSChris Rattray * SYSCLK rate rather than making it configurable. 282694e205bfSChris Rattray */ 282794e205bfSChris Rattray if (dsp->sysclk_reg) { 282894e205bfSChris Rattray ret = regmap_read(dsp->regmap, dsp->sysclk_reg, &val); 282994e205bfSChris Rattray if (ret != 0) { 283094e205bfSChris Rattray adsp_err(dsp, "Failed to read SYSCLK state: %d\n", 283194e205bfSChris Rattray ret); 2832078e7183SCharles Keepax goto err_mutex; 283394e205bfSChris Rattray } 283494e205bfSChris Rattray 28357d00cd97SCharles Keepax val = (val & dsp->sysclk_mask) >> dsp->sysclk_shift; 283694e205bfSChris Rattray 283794e205bfSChris Rattray ret = regmap_update_bits(dsp->regmap, 283894e205bfSChris Rattray dsp->base + ADSP1_CONTROL_31, 283994e205bfSChris Rattray ADSP1_CLK_SEL_MASK, val); 284094e205bfSChris Rattray if (ret != 0) { 284194e205bfSChris Rattray adsp_err(dsp, "Failed to set clock rate: %d\n", 284294e205bfSChris Rattray ret); 2843078e7183SCharles Keepax goto err_mutex; 284494e205bfSChris Rattray } 284594e205bfSChris Rattray } 284694e205bfSChris Rattray 28472159ad93SMark Brown ret = wm_adsp_load(dsp); 28482159ad93SMark Brown if (ret != 0) 2849078e7183SCharles Keepax goto err_ena; 28502159ad93SMark Brown 2851b618a185SCharles Keepax ret = wm_adsp1_setup_algs(dsp); 2852db40517cSMark Brown if (ret != 0) 2853078e7183SCharles Keepax goto err_ena; 2854db40517cSMark Brown 28552159ad93SMark Brown ret = wm_adsp_load_coeff(dsp); 28562159ad93SMark Brown if (ret != 0) 2857078e7183SCharles Keepax goto err_ena; 28582159ad93SMark Brown 28590c2e3f34SDimitris Papastamos /* Initialize caches for enabled and unset controls */ 286081ad93ecSDimitris Papastamos ret = wm_coeff_init_control_caches(dsp); 28616ab2b7b4SDimitris Papastamos if (ret != 0) 2862078e7183SCharles Keepax goto err_ena; 28636ab2b7b4SDimitris Papastamos 28640c2e3f34SDimitris Papastamos /* Sync set controls */ 286581ad93ecSDimitris Papastamos ret = wm_coeff_sync_controls(dsp); 28666ab2b7b4SDimitris Papastamos if (ret != 0) 2867078e7183SCharles Keepax goto err_ena; 28686ab2b7b4SDimitris Papastamos 286928823ebaSCharles Keepax dsp->booted = true; 287028823ebaSCharles Keepax 28712159ad93SMark Brown /* Start the core running */ 28722159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 28732159ad93SMark Brown ADSP1_CORE_ENA | ADSP1_START, 28742159ad93SMark Brown ADSP1_CORE_ENA | ADSP1_START); 287528823ebaSCharles Keepax 287628823ebaSCharles Keepax dsp->running = true; 28772159ad93SMark Brown break; 28782159ad93SMark Brown 28792159ad93SMark Brown case SND_SOC_DAPM_PRE_PMD: 288028823ebaSCharles Keepax dsp->running = false; 288128823ebaSCharles Keepax dsp->booted = false; 288228823ebaSCharles Keepax 28832159ad93SMark Brown /* Halt the core */ 28842159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 28852159ad93SMark Brown ADSP1_CORE_ENA | ADSP1_START, 0); 28862159ad93SMark Brown 28872159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_19, 28882159ad93SMark Brown ADSP1_WDMA_BUFFER_LENGTH_MASK, 0); 28892159ad93SMark Brown 28902159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 28912159ad93SMark Brown ADSP1_SYS_ENA, 0); 28926ab2b7b4SDimitris Papastamos 289381ad93ecSDimitris Papastamos list_for_each_entry(ctl, &dsp->ctl_list, list) 28946ab2b7b4SDimitris Papastamos ctl->enabled = 0; 2895b0101b4fSDimitris Papastamos 289656574d54SRichard Fitzgerald 289756574d54SRichard Fitzgerald wm_adsp_free_alg_regions(dsp); 28982159ad93SMark Brown break; 28992159ad93SMark Brown 29002159ad93SMark Brown default: 29012159ad93SMark Brown break; 29022159ad93SMark Brown } 29032159ad93SMark Brown 2904078e7183SCharles Keepax mutex_unlock(&dsp->pwr_lock); 2905078e7183SCharles Keepax 29062159ad93SMark Brown return 0; 29072159ad93SMark Brown 2908078e7183SCharles Keepax err_ena: 29092159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 29102159ad93SMark Brown ADSP1_SYS_ENA, 0); 2911078e7183SCharles Keepax err_mutex: 2912078e7183SCharles Keepax mutex_unlock(&dsp->pwr_lock); 2913078e7183SCharles Keepax 29142159ad93SMark Brown return ret; 29152159ad93SMark Brown } 29162159ad93SMark Brown EXPORT_SYMBOL_GPL(wm_adsp1_event); 29172159ad93SMark Brown 29184e08d50dSCharles Keepax static int wm_adsp2v2_enable_core(struct wm_adsp *dsp) 29192159ad93SMark Brown { 29202159ad93SMark Brown unsigned int val; 29212159ad93SMark Brown int ret, count; 29222159ad93SMark Brown 29232159ad93SMark Brown /* Wait for the RAM to start, should be near instantaneous */ 2924939fd1e8SCharles Keepax for (count = 0; count < 10; ++count) { 29257d00cd97SCharles Keepax ret = regmap_read(dsp->regmap, dsp->base + ADSP2_STATUS1, &val); 29262159ad93SMark Brown if (ret != 0) 29272159ad93SMark Brown return ret; 2928939fd1e8SCharles Keepax 2929939fd1e8SCharles Keepax if (val & ADSP2_RAM_RDY) 2930939fd1e8SCharles Keepax break; 2931939fd1e8SCharles Keepax 29321fa96f3fSCharles Keepax usleep_range(250, 500); 2933939fd1e8SCharles Keepax } 29342159ad93SMark Brown 29352159ad93SMark Brown if (!(val & ADSP2_RAM_RDY)) { 29362159ad93SMark Brown adsp_err(dsp, "Failed to start DSP RAM\n"); 29372159ad93SMark Brown return -EBUSY; 29382159ad93SMark Brown } 29392159ad93SMark Brown 29402159ad93SMark Brown adsp_dbg(dsp, "RAM ready after %d polls\n", count); 29412159ad93SMark Brown 29422159ad93SMark Brown return 0; 29432159ad93SMark Brown } 29442159ad93SMark Brown 29454e08d50dSCharles Keepax static int wm_adsp2_enable_core(struct wm_adsp *dsp) 29464e08d50dSCharles Keepax { 29474e08d50dSCharles Keepax int ret; 29484e08d50dSCharles Keepax 29494e08d50dSCharles Keepax ret = regmap_update_bits_async(dsp->regmap, dsp->base + ADSP2_CONTROL, 29504e08d50dSCharles Keepax ADSP2_SYS_ENA, ADSP2_SYS_ENA); 29514e08d50dSCharles Keepax if (ret != 0) 29524e08d50dSCharles Keepax return ret; 29534e08d50dSCharles Keepax 29544e08d50dSCharles Keepax return wm_adsp2v2_enable_core(dsp); 29554e08d50dSCharles Keepax } 29564e08d50dSCharles Keepax 29572b0ee49fSCharles Keepax static int wm_adsp2_lock(struct wm_adsp *dsp, unsigned int lock_regions) 29582b0ee49fSCharles Keepax { 29592b0ee49fSCharles Keepax struct regmap *regmap = dsp->regmap; 29602b0ee49fSCharles Keepax unsigned int code0, code1, lock_reg; 29612b0ee49fSCharles Keepax 29622b0ee49fSCharles Keepax if (!(lock_regions & WM_ADSP2_REGION_ALL)) 29632b0ee49fSCharles Keepax return 0; 29642b0ee49fSCharles Keepax 29652b0ee49fSCharles Keepax lock_regions &= WM_ADSP2_REGION_ALL; 29662b0ee49fSCharles Keepax lock_reg = dsp->base + ADSP2_LOCK_REGION_1_LOCK_REGION_0; 29672b0ee49fSCharles Keepax 29682b0ee49fSCharles Keepax while (lock_regions) { 29692b0ee49fSCharles Keepax code0 = code1 = 0; 29702b0ee49fSCharles Keepax if (lock_regions & BIT(0)) { 29712b0ee49fSCharles Keepax code0 = ADSP2_LOCK_CODE_0; 29722b0ee49fSCharles Keepax code1 = ADSP2_LOCK_CODE_1; 29732b0ee49fSCharles Keepax } 29742b0ee49fSCharles Keepax if (lock_regions & BIT(1)) { 29752b0ee49fSCharles Keepax code0 |= ADSP2_LOCK_CODE_0 << ADSP2_LOCK_REGION_SHIFT; 29762b0ee49fSCharles Keepax code1 |= ADSP2_LOCK_CODE_1 << ADSP2_LOCK_REGION_SHIFT; 29772b0ee49fSCharles Keepax } 29782b0ee49fSCharles Keepax regmap_write(regmap, lock_reg, code0); 29792b0ee49fSCharles Keepax regmap_write(regmap, lock_reg, code1); 29802b0ee49fSCharles Keepax lock_regions >>= 2; 29812b0ee49fSCharles Keepax lock_reg += 2; 29822b0ee49fSCharles Keepax } 29832b0ee49fSCharles Keepax 29842b0ee49fSCharles Keepax return 0; 29852b0ee49fSCharles Keepax } 29862b0ee49fSCharles Keepax 29874e08d50dSCharles Keepax static int wm_adsp2_enable_memory(struct wm_adsp *dsp) 29884e08d50dSCharles Keepax { 29894e08d50dSCharles Keepax return regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 29904e08d50dSCharles Keepax ADSP2_MEM_ENA, ADSP2_MEM_ENA); 29914e08d50dSCharles Keepax } 29924e08d50dSCharles Keepax 29934e08d50dSCharles Keepax static void wm_adsp2_disable_memory(struct wm_adsp *dsp) 29944e08d50dSCharles Keepax { 29954e08d50dSCharles Keepax regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 29964e08d50dSCharles Keepax ADSP2_MEM_ENA, 0); 29974e08d50dSCharles Keepax } 29984e08d50dSCharles Keepax 29994e08d50dSCharles Keepax static void wm_adsp2_disable_core(struct wm_adsp *dsp) 30004e08d50dSCharles Keepax { 30014e08d50dSCharles Keepax regmap_write(dsp->regmap, dsp->base + ADSP2_RDMA_CONFIG_1, 0); 30024e08d50dSCharles Keepax regmap_write(dsp->regmap, dsp->base + ADSP2_WDMA_CONFIG_1, 0); 30034e08d50dSCharles Keepax regmap_write(dsp->regmap, dsp->base + ADSP2_WDMA_CONFIG_2, 0); 30044e08d50dSCharles Keepax 30054e08d50dSCharles Keepax regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 30064e08d50dSCharles Keepax ADSP2_SYS_ENA, 0); 30074e08d50dSCharles Keepax } 30084e08d50dSCharles Keepax 30094e08d50dSCharles Keepax static void wm_adsp2v2_disable_core(struct wm_adsp *dsp) 30104e08d50dSCharles Keepax { 30114e08d50dSCharles Keepax regmap_write(dsp->regmap, dsp->base + ADSP2_RDMA_CONFIG_1, 0); 30124e08d50dSCharles Keepax regmap_write(dsp->regmap, dsp->base + ADSP2_WDMA_CONFIG_1, 0); 30134e08d50dSCharles Keepax regmap_write(dsp->regmap, dsp->base + ADSP2V2_WDMA_CONFIG_2, 0); 30144e08d50dSCharles Keepax } 30154e08d50dSCharles Keepax 30164e08d50dSCharles Keepax static void wm_adsp_boot_work(struct work_struct *work) 30172159ad93SMark Brown { 3018d8a64d6aSCharles Keepax struct wm_adsp *dsp = container_of(work, 3019d8a64d6aSCharles Keepax struct wm_adsp, 3020d8a64d6aSCharles Keepax boot_work); 30212159ad93SMark Brown int ret; 30222159ad93SMark Brown 3023078e7183SCharles Keepax mutex_lock(&dsp->pwr_lock); 3024078e7183SCharles Keepax 30254e08d50dSCharles Keepax if (dsp->ops->enable_memory) { 30264e08d50dSCharles Keepax ret = dsp->ops->enable_memory(dsp); 302790d19ba5SCharles Keepax if (ret != 0) 302890d19ba5SCharles Keepax goto err_mutex; 30294e08d50dSCharles Keepax } 303090d19ba5SCharles Keepax 30314e08d50dSCharles Keepax if (dsp->ops->enable_core) { 30324e08d50dSCharles Keepax ret = dsp->ops->enable_core(dsp); 30332159ad93SMark Brown if (ret != 0) 3034d589d8b8SCharles Keepax goto err_mem; 30354e08d50dSCharles Keepax } 30362159ad93SMark Brown 30372159ad93SMark Brown ret = wm_adsp_load(dsp); 30382159ad93SMark Brown if (ret != 0) 3039078e7183SCharles Keepax goto err_ena; 30402159ad93SMark Brown 30414e08d50dSCharles Keepax ret = dsp->ops->setup_algs(dsp); 3042db40517cSMark Brown if (ret != 0) 3043078e7183SCharles Keepax goto err_ena; 3044db40517cSMark Brown 30452159ad93SMark Brown ret = wm_adsp_load_coeff(dsp); 30462159ad93SMark Brown if (ret != 0) 3047078e7183SCharles Keepax goto err_ena; 30482159ad93SMark Brown 30490c2e3f34SDimitris Papastamos /* Initialize caches for enabled and unset controls */ 305081ad93ecSDimitris Papastamos ret = wm_coeff_init_control_caches(dsp); 30516ab2b7b4SDimitris Papastamos if (ret != 0) 3052078e7183SCharles Keepax goto err_ena; 30536ab2b7b4SDimitris Papastamos 30544e08d50dSCharles Keepax if (dsp->ops->disable_core) 30554e08d50dSCharles Keepax dsp->ops->disable_core(dsp); 305690d19ba5SCharles Keepax 3057e779974bSCharles Keepax dsp->booted = true; 3058e779974bSCharles Keepax 3059078e7183SCharles Keepax mutex_unlock(&dsp->pwr_lock); 3060078e7183SCharles Keepax 3061d8a64d6aSCharles Keepax return; 3062d8a64d6aSCharles Keepax 3063078e7183SCharles Keepax err_ena: 30644e08d50dSCharles Keepax if (dsp->ops->disable_core) 30654e08d50dSCharles Keepax dsp->ops->disable_core(dsp); 3066d589d8b8SCharles Keepax err_mem: 30674e08d50dSCharles Keepax if (dsp->ops->disable_memory) 30684e08d50dSCharles Keepax dsp->ops->disable_memory(dsp); 3069078e7183SCharles Keepax err_mutex: 3070078e7183SCharles Keepax mutex_unlock(&dsp->pwr_lock); 3071d8a64d6aSCharles Keepax } 3072d8a64d6aSCharles Keepax 3073170b1e12SWen Shi static int wm_halo_configure_mpu(struct wm_adsp *dsp, unsigned int lock_regions) 3074170b1e12SWen Shi { 3075170b1e12SWen Shi struct reg_sequence config[] = { 3076170b1e12SWen Shi { dsp->base + HALO_MPU_LOCK_CONFIG, 0x5555 }, 3077170b1e12SWen Shi { dsp->base + HALO_MPU_LOCK_CONFIG, 0xAAAA }, 3078170b1e12SWen Shi { dsp->base + HALO_MPU_XMEM_ACCESS_0, 0xFFFFFFFF }, 3079170b1e12SWen Shi { dsp->base + HALO_MPU_YMEM_ACCESS_0, 0xFFFFFFFF }, 3080170b1e12SWen Shi { dsp->base + HALO_MPU_WINDOW_ACCESS_0, lock_regions }, 3081170b1e12SWen Shi { dsp->base + HALO_MPU_XREG_ACCESS_0, lock_regions }, 3082170b1e12SWen Shi { dsp->base + HALO_MPU_YREG_ACCESS_0, lock_regions }, 3083170b1e12SWen Shi { dsp->base + HALO_MPU_XMEM_ACCESS_1, 0xFFFFFFFF }, 3084170b1e12SWen Shi { dsp->base + HALO_MPU_YMEM_ACCESS_1, 0xFFFFFFFF }, 3085170b1e12SWen Shi { dsp->base + HALO_MPU_WINDOW_ACCESS_1, lock_regions }, 3086170b1e12SWen Shi { dsp->base + HALO_MPU_XREG_ACCESS_1, lock_regions }, 3087170b1e12SWen Shi { dsp->base + HALO_MPU_YREG_ACCESS_1, lock_regions }, 3088170b1e12SWen Shi { dsp->base + HALO_MPU_XMEM_ACCESS_2, 0xFFFFFFFF }, 3089170b1e12SWen Shi { dsp->base + HALO_MPU_YMEM_ACCESS_2, 0xFFFFFFFF }, 3090170b1e12SWen Shi { dsp->base + HALO_MPU_WINDOW_ACCESS_2, lock_regions }, 3091170b1e12SWen Shi { dsp->base + HALO_MPU_XREG_ACCESS_2, lock_regions }, 3092170b1e12SWen Shi { dsp->base + HALO_MPU_YREG_ACCESS_2, lock_regions }, 3093170b1e12SWen Shi { dsp->base + HALO_MPU_XMEM_ACCESS_3, 0xFFFFFFFF }, 3094170b1e12SWen Shi { dsp->base + HALO_MPU_YMEM_ACCESS_3, 0xFFFFFFFF }, 3095170b1e12SWen Shi { dsp->base + HALO_MPU_WINDOW_ACCESS_3, lock_regions }, 3096170b1e12SWen Shi { dsp->base + HALO_MPU_XREG_ACCESS_3, lock_regions }, 3097170b1e12SWen Shi { dsp->base + HALO_MPU_YREG_ACCESS_3, lock_regions }, 3098170b1e12SWen Shi { dsp->base + HALO_MPU_LOCK_CONFIG, 0 }, 3099170b1e12SWen Shi }; 3100170b1e12SWen Shi 3101170b1e12SWen Shi return regmap_multi_reg_write(dsp->regmap, config, ARRAY_SIZE(config)); 3102170b1e12SWen Shi } 3103170b1e12SWen Shi 3104b9070df4SRichard Fitzgerald int wm_adsp2_set_dspclk(struct snd_soc_dapm_widget *w, unsigned int freq) 3105d82d767fSCharles Keepax { 3106b9070df4SRichard Fitzgerald struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 3107b9070df4SRichard Fitzgerald struct wm_adsp *dsps = snd_soc_component_get_drvdata(component); 3108b9070df4SRichard Fitzgerald struct wm_adsp *dsp = &dsps[w->shift]; 3109d82d767fSCharles Keepax int ret; 3110d82d767fSCharles Keepax 3111b9070df4SRichard Fitzgerald ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CLOCKING, 3112d82d767fSCharles Keepax ADSP2_CLK_SEL_MASK, 3113d82d767fSCharles Keepax freq << ADSP2_CLK_SEL_SHIFT); 3114b9070df4SRichard Fitzgerald if (ret) 3115d82d767fSCharles Keepax adsp_err(dsp, "Failed to set clock rate: %d\n", ret); 3116b9070df4SRichard Fitzgerald 3117b9070df4SRichard Fitzgerald return ret; 3118e1ea1879SRichard Fitzgerald } 3119b9070df4SRichard Fitzgerald EXPORT_SYMBOL_GPL(wm_adsp2_set_dspclk); 3120d82d767fSCharles Keepax 3121af813a6fSCharles Keepax int wm_adsp2_preloader_get(struct snd_kcontrol *kcontrol, 3122af813a6fSCharles Keepax struct snd_ctl_elem_value *ucontrol) 3123af813a6fSCharles Keepax { 31240fe1daa6SKuninori Morimoto struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); 3125b1470d4cSAjit Pandey struct wm_adsp *dsps = snd_soc_component_get_drvdata(component); 3126b1470d4cSAjit Pandey struct soc_mixer_control *mc = 3127b1470d4cSAjit Pandey (struct soc_mixer_control *)kcontrol->private_value; 3128b1470d4cSAjit Pandey struct wm_adsp *dsp = &dsps[mc->shift - 1]; 3129af813a6fSCharles Keepax 3130af813a6fSCharles Keepax ucontrol->value.integer.value[0] = dsp->preloaded; 3131af813a6fSCharles Keepax 3132af813a6fSCharles Keepax return 0; 3133af813a6fSCharles Keepax } 3134af813a6fSCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp2_preloader_get); 3135af813a6fSCharles Keepax 3136af813a6fSCharles Keepax int wm_adsp2_preloader_put(struct snd_kcontrol *kcontrol, 3137af813a6fSCharles Keepax struct snd_ctl_elem_value *ucontrol) 3138af813a6fSCharles Keepax { 31390fe1daa6SKuninori Morimoto struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); 3140b1470d4cSAjit Pandey struct wm_adsp *dsps = snd_soc_component_get_drvdata(component); 31410fe1daa6SKuninori Morimoto struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); 3142af813a6fSCharles Keepax struct soc_mixer_control *mc = 3143af813a6fSCharles Keepax (struct soc_mixer_control *)kcontrol->private_value; 3144b1470d4cSAjit Pandey struct wm_adsp *dsp = &dsps[mc->shift - 1]; 3145af813a6fSCharles Keepax char preload[32]; 3146af813a6fSCharles Keepax 3147605391d0SRichard Fitzgerald snprintf(preload, ARRAY_SIZE(preload), "%s Preload", dsp->name); 3148af813a6fSCharles Keepax 3149af813a6fSCharles Keepax dsp->preloaded = ucontrol->value.integer.value[0]; 3150af813a6fSCharles Keepax 3151af813a6fSCharles Keepax if (ucontrol->value.integer.value[0]) 315295a594d0SCharles Keepax snd_soc_component_force_enable_pin(component, preload); 3153af813a6fSCharles Keepax else 315495a594d0SCharles Keepax snd_soc_component_disable_pin(component, preload); 3155af813a6fSCharles Keepax 3156af813a6fSCharles Keepax snd_soc_dapm_sync(dapm); 3157af813a6fSCharles Keepax 3158868e49a4SStuart Henderson flush_work(&dsp->boot_work); 3159868e49a4SStuart Henderson 3160af813a6fSCharles Keepax return 0; 3161af813a6fSCharles Keepax } 3162af813a6fSCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp2_preloader_put); 3163af813a6fSCharles Keepax 316451a2c944SMayuresh Kulkarni static void wm_adsp_stop_watchdog(struct wm_adsp *dsp) 316551a2c944SMayuresh Kulkarni { 316651a2c944SMayuresh Kulkarni regmap_update_bits(dsp->regmap, dsp->base + ADSP2_WATCHDOG, 316751a2c944SMayuresh Kulkarni ADSP2_WDT_ENA_MASK, 0); 316851a2c944SMayuresh Kulkarni } 316951a2c944SMayuresh Kulkarni 31708bc144f9SStuart Henderson static void wm_halo_stop_watchdog(struct wm_adsp *dsp) 31718bc144f9SStuart Henderson { 31728bc144f9SStuart Henderson regmap_update_bits(dsp->regmap, dsp->base + HALO_WDT_CONTROL, 31738bc144f9SStuart Henderson HALO_WDT_EN_MASK, 0); 31748bc144f9SStuart Henderson } 31758bc144f9SStuart Henderson 31764e08d50dSCharles Keepax int wm_adsp_early_event(struct snd_soc_dapm_widget *w, 3177b9070df4SRichard Fitzgerald struct snd_kcontrol *kcontrol, int event) 317812db5eddSCharles Keepax { 31790fe1daa6SKuninori Morimoto struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 31800fe1daa6SKuninori Morimoto struct wm_adsp *dsps = snd_soc_component_get_drvdata(component); 318112db5eddSCharles Keepax struct wm_adsp *dsp = &dsps[w->shift]; 318257a60cc3SCharles Keepax struct wm_coeff_ctl *ctl; 318312db5eddSCharles Keepax 318412db5eddSCharles Keepax switch (event) { 318512db5eddSCharles Keepax case SND_SOC_DAPM_PRE_PMU: 318612db5eddSCharles Keepax queue_work(system_unbound_wq, &dsp->boot_work); 318712db5eddSCharles Keepax break; 318857a60cc3SCharles Keepax case SND_SOC_DAPM_PRE_PMD: 3189bb24ee41SCharles Keepax mutex_lock(&dsp->pwr_lock); 3190bb24ee41SCharles Keepax 319157a60cc3SCharles Keepax wm_adsp_debugfs_clear(dsp); 319257a60cc3SCharles Keepax 319357a60cc3SCharles Keepax dsp->fw_id = 0; 319457a60cc3SCharles Keepax dsp->fw_id_version = 0; 319557a60cc3SCharles Keepax 319657a60cc3SCharles Keepax dsp->booted = false; 319757a60cc3SCharles Keepax 31984e08d50dSCharles Keepax if (dsp->ops->disable_memory) 31994e08d50dSCharles Keepax dsp->ops->disable_memory(dsp); 320057a60cc3SCharles Keepax 320157a60cc3SCharles Keepax list_for_each_entry(ctl, &dsp->ctl_list, list) 320257a60cc3SCharles Keepax ctl->enabled = 0; 320357a60cc3SCharles Keepax 320457a60cc3SCharles Keepax wm_adsp_free_alg_regions(dsp); 320557a60cc3SCharles Keepax 3206bb24ee41SCharles Keepax mutex_unlock(&dsp->pwr_lock); 3207bb24ee41SCharles Keepax 320857a60cc3SCharles Keepax adsp_dbg(dsp, "Shutdown complete\n"); 320957a60cc3SCharles Keepax break; 321012db5eddSCharles Keepax default: 321112db5eddSCharles Keepax break; 3212cab27258SCharles Keepax } 321312db5eddSCharles Keepax 321412db5eddSCharles Keepax return 0; 321512db5eddSCharles Keepax } 32164e08d50dSCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_early_event); 321712db5eddSCharles Keepax 32184e08d50dSCharles Keepax static int wm_adsp2_start_core(struct wm_adsp *dsp) 32194e08d50dSCharles Keepax { 32204e08d50dSCharles Keepax return regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 32214e08d50dSCharles Keepax ADSP2_CORE_ENA | ADSP2_START, 32224e08d50dSCharles Keepax ADSP2_CORE_ENA | ADSP2_START); 32234e08d50dSCharles Keepax } 32244e08d50dSCharles Keepax 32254e08d50dSCharles Keepax static void wm_adsp2_stop_core(struct wm_adsp *dsp) 32264e08d50dSCharles Keepax { 32274e08d50dSCharles Keepax regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 32284e08d50dSCharles Keepax ADSP2_CORE_ENA | ADSP2_START, 0); 32294e08d50dSCharles Keepax } 32304e08d50dSCharles Keepax 32314e08d50dSCharles Keepax int wm_adsp_event(struct snd_soc_dapm_widget *w, 3232d8a64d6aSCharles Keepax struct snd_kcontrol *kcontrol, int event) 3233d8a64d6aSCharles Keepax { 32340fe1daa6SKuninori Morimoto struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 32350fe1daa6SKuninori Morimoto struct wm_adsp *dsps = snd_soc_component_get_drvdata(component); 3236d8a64d6aSCharles Keepax struct wm_adsp *dsp = &dsps[w->shift]; 3237d8a64d6aSCharles Keepax int ret; 3238d8a64d6aSCharles Keepax 3239d8a64d6aSCharles Keepax switch (event) { 3240d8a64d6aSCharles Keepax case SND_SOC_DAPM_POST_PMU: 3241d8a64d6aSCharles Keepax flush_work(&dsp->boot_work); 3242d8a64d6aSCharles Keepax 3243bb24ee41SCharles Keepax mutex_lock(&dsp->pwr_lock); 3244bb24ee41SCharles Keepax 3245bb24ee41SCharles Keepax if (!dsp->booted) { 3246bb24ee41SCharles Keepax ret = -EIO; 3247bb24ee41SCharles Keepax goto err; 3248bb24ee41SCharles Keepax } 3249d8a64d6aSCharles Keepax 32504e08d50dSCharles Keepax if (dsp->ops->enable_core) { 32514e08d50dSCharles Keepax ret = dsp->ops->enable_core(dsp); 325290d19ba5SCharles Keepax if (ret != 0) 325390d19ba5SCharles Keepax goto err; 32544e08d50dSCharles Keepax } 325590d19ba5SCharles Keepax 3256cef45771SCharles Keepax /* Sync set controls */ 3257cef45771SCharles Keepax ret = wm_coeff_sync_controls(dsp); 3258cef45771SCharles Keepax if (ret != 0) 3259cef45771SCharles Keepax goto err; 3260cef45771SCharles Keepax 32614e08d50dSCharles Keepax if (dsp->ops->lock_memory) { 32624e08d50dSCharles Keepax ret = dsp->ops->lock_memory(dsp, dsp->lock_regions); 32634e08d50dSCharles Keepax if (ret != 0) { 32644e08d50dSCharles Keepax adsp_err(dsp, "Error configuring MPU: %d\n", 32654e08d50dSCharles Keepax ret); 32664e08d50dSCharles Keepax goto err; 32674e08d50dSCharles Keepax } 32684e08d50dSCharles Keepax } 326951a2c944SMayuresh Kulkarni 32704e08d50dSCharles Keepax if (dsp->ops->start_core) { 32714e08d50dSCharles Keepax ret = dsp->ops->start_core(dsp); 3272d8a64d6aSCharles Keepax if (ret != 0) 3273d8a64d6aSCharles Keepax goto err; 32744e08d50dSCharles Keepax } 32752cd19bdbSCharles Keepax 327648c2c993SCharles Keepax if (wm_adsp_fw[dsp->fw].num_caps != 0) { 32772cd19bdbSCharles Keepax ret = wm_adsp_buffer_init(dsp); 3278bb24ee41SCharles Keepax if (ret < 0) 327948c2c993SCharles Keepax goto err; 328048c2c993SCharles Keepax } 32812cd19bdbSCharles Keepax 3282e779974bSCharles Keepax dsp->running = true; 32831023dbd9SMark Brown 3284612047f0SCharles Keepax mutex_unlock(&dsp->pwr_lock); 32852159ad93SMark Brown break; 32862159ad93SMark Brown 32872159ad93SMark Brown case SND_SOC_DAPM_PRE_PMD: 3288f4f0c4c6SRichard Fitzgerald /* Tell the firmware to cleanup */ 3289f4f0c4c6SRichard Fitzgerald wm_adsp_signal_event_controls(dsp, WM_ADSP_FW_EVENT_SHUTDOWN); 3290f4f0c4c6SRichard Fitzgerald 32914e08d50dSCharles Keepax if (dsp->ops->stop_watchdog) 32924e08d50dSCharles Keepax dsp->ops->stop_watchdog(dsp); 329351a2c944SMayuresh Kulkarni 329410337b07SRichard Fitzgerald /* Log firmware state, it can be useful for analysis */ 32954e08d50dSCharles Keepax if (dsp->ops->show_fw_status) 32964e08d50dSCharles Keepax dsp->ops->show_fw_status(dsp); 329710337b07SRichard Fitzgerald 3298078e7183SCharles Keepax mutex_lock(&dsp->pwr_lock); 3299078e7183SCharles Keepax 33001023dbd9SMark Brown dsp->running = false; 33011023dbd9SMark Brown 33024e08d50dSCharles Keepax if (dsp->ops->stop_core) 33034e08d50dSCharles Keepax dsp->ops->stop_core(dsp); 33044e08d50dSCharles Keepax if (dsp->ops->disable_core) 33054e08d50dSCharles Keepax dsp->ops->disable_core(dsp); 33062d30b575SMark Brown 33072cd19bdbSCharles Keepax if (wm_adsp_fw[dsp->fw].num_caps != 0) 33082cd19bdbSCharles Keepax wm_adsp_buffer_free(dsp); 33092cd19bdbSCharles Keepax 3310a2bcbc1bSCharles Keepax dsp->fatal_error = false; 3311a2bcbc1bSCharles Keepax 3312078e7183SCharles Keepax mutex_unlock(&dsp->pwr_lock); 3313078e7183SCharles Keepax 331457a60cc3SCharles Keepax adsp_dbg(dsp, "Execution stopped\n"); 33152159ad93SMark Brown break; 33162159ad93SMark Brown 33172159ad93SMark Brown default: 33182159ad93SMark Brown break; 33192159ad93SMark Brown } 33202159ad93SMark Brown 33212159ad93SMark Brown return 0; 33222159ad93SMark Brown err: 33234e08d50dSCharles Keepax if (dsp->ops->stop_core) 33244e08d50dSCharles Keepax dsp->ops->stop_core(dsp); 33254e08d50dSCharles Keepax if (dsp->ops->disable_core) 33264e08d50dSCharles Keepax dsp->ops->disable_core(dsp); 3327bb24ee41SCharles Keepax mutex_unlock(&dsp->pwr_lock); 33282159ad93SMark Brown return ret; 33292159ad93SMark Brown } 33304e08d50dSCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_event); 3331973838a0SMark Brown 3332170b1e12SWen Shi static int wm_halo_start_core(struct wm_adsp *dsp) 3333170b1e12SWen Shi { 3334170b1e12SWen Shi return regmap_update_bits(dsp->regmap, 3335170b1e12SWen Shi dsp->base + HALO_CCM_CORE_CONTROL, 3336170b1e12SWen Shi HALO_CORE_EN, HALO_CORE_EN); 3337170b1e12SWen Shi } 3338170b1e12SWen Shi 3339170b1e12SWen Shi static void wm_halo_stop_core(struct wm_adsp *dsp) 3340170b1e12SWen Shi { 3341170b1e12SWen Shi regmap_update_bits(dsp->regmap, dsp->base + HALO_CCM_CORE_CONTROL, 3342170b1e12SWen Shi HALO_CORE_EN, 0); 3343170b1e12SWen Shi 3344809589a9SCharles Keepax /* reset halo core with CORE_SOFT_RESET */ 3345170b1e12SWen Shi regmap_update_bits(dsp->regmap, dsp->base + HALO_CORE_SOFT_RESET, 3346170b1e12SWen Shi HALO_CORE_SOFT_RESET_MASK, 1); 3347170b1e12SWen Shi } 3348170b1e12SWen Shi 33490fe1daa6SKuninori Morimoto int wm_adsp2_component_probe(struct wm_adsp *dsp, struct snd_soc_component *component) 3350f5e2ce92SRichard Fitzgerald { 3351af813a6fSCharles Keepax char preload[32]; 3352af813a6fSCharles Keepax 3353605391d0SRichard Fitzgerald snprintf(preload, ARRAY_SIZE(preload), "%s Preload", dsp->name); 335495a594d0SCharles Keepax snd_soc_component_disable_pin(component, preload); 3355685f51a5SRichard Fitzgerald 33560fe1daa6SKuninori Morimoto wm_adsp2_init_debugfs(dsp, component); 3357f9f55e31SRichard Fitzgerald 33580fe1daa6SKuninori Morimoto dsp->component = component; 3359af813a6fSCharles Keepax 33600a047f07SRichard Fitzgerald return 0; 3361f5e2ce92SRichard Fitzgerald } 33620fe1daa6SKuninori Morimoto EXPORT_SYMBOL_GPL(wm_adsp2_component_probe); 3363f5e2ce92SRichard Fitzgerald 33640fe1daa6SKuninori Morimoto int wm_adsp2_component_remove(struct wm_adsp *dsp, struct snd_soc_component *component) 3365f5e2ce92SRichard Fitzgerald { 3366f9f55e31SRichard Fitzgerald wm_adsp2_cleanup_debugfs(dsp); 3367f9f55e31SRichard Fitzgerald 3368f5e2ce92SRichard Fitzgerald return 0; 3369f5e2ce92SRichard Fitzgerald } 33700fe1daa6SKuninori Morimoto EXPORT_SYMBOL_GPL(wm_adsp2_component_remove); 3371f5e2ce92SRichard Fitzgerald 337281ac58b1SRichard Fitzgerald int wm_adsp2_init(struct wm_adsp *dsp) 3373973838a0SMark Brown { 3374973838a0SMark Brown int ret; 3375973838a0SMark Brown 3376dcad34f8SRichard Fitzgerald ret = wm_adsp_common_init(dsp); 3377605391d0SRichard Fitzgerald if (ret) 3378605391d0SRichard Fitzgerald return ret; 3379605391d0SRichard Fitzgerald 3380e1ea1879SRichard Fitzgerald switch (dsp->rev) { 3381e1ea1879SRichard Fitzgerald case 0: 338210a2b662SMark Brown /* 338310a2b662SMark Brown * Disable the DSP memory by default when in reset for a small 338410a2b662SMark Brown * power saving. 338510a2b662SMark Brown */ 33863809f001SCharles Keepax ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 338710a2b662SMark Brown ADSP2_MEM_ENA, 0); 3388e1ea1879SRichard Fitzgerald if (ret) { 3389e1ea1879SRichard Fitzgerald adsp_err(dsp, 3390e1ea1879SRichard Fitzgerald "Failed to clear memory retention: %d\n", ret); 339110a2b662SMark Brown return ret; 339210a2b662SMark Brown } 33934e08d50dSCharles Keepax 33944e08d50dSCharles Keepax dsp->ops = &wm_adsp2_ops[0]; 33954e08d50dSCharles Keepax break; 33964e08d50dSCharles Keepax case 1: 33974e08d50dSCharles Keepax dsp->ops = &wm_adsp2_ops[1]; 3398e1ea1879SRichard Fitzgerald break; 3399e1ea1879SRichard Fitzgerald default: 34004e08d50dSCharles Keepax dsp->ops = &wm_adsp2_ops[2]; 3401e1ea1879SRichard Fitzgerald break; 3402e1ea1879SRichard Fitzgerald } 340310a2b662SMark Brown 34044e08d50dSCharles Keepax INIT_WORK(&dsp->boot_work, wm_adsp_boot_work); 34056ab2b7b4SDimitris Papastamos 3406973838a0SMark Brown return 0; 3407973838a0SMark Brown } 3408973838a0SMark Brown EXPORT_SYMBOL_GPL(wm_adsp2_init); 34090a37c6efSPraveen Diwakar 3410170b1e12SWen Shi int wm_halo_init(struct wm_adsp *dsp) 3411170b1e12SWen Shi { 3412170b1e12SWen Shi int ret; 3413170b1e12SWen Shi 3414170b1e12SWen Shi ret = wm_adsp_common_init(dsp); 3415170b1e12SWen Shi if (ret) 3416170b1e12SWen Shi return ret; 3417170b1e12SWen Shi 3418170b1e12SWen Shi dsp->ops = &wm_halo_ops; 3419170b1e12SWen Shi 3420170b1e12SWen Shi INIT_WORK(&dsp->boot_work, wm_adsp_boot_work); 3421170b1e12SWen Shi 3422170b1e12SWen Shi return 0; 3423170b1e12SWen Shi } 3424170b1e12SWen Shi EXPORT_SYMBOL_GPL(wm_halo_init); 3425170b1e12SWen Shi 342666225e98SRichard Fitzgerald void wm_adsp2_remove(struct wm_adsp *dsp) 342766225e98SRichard Fitzgerald { 342866225e98SRichard Fitzgerald struct wm_coeff_ctl *ctl; 342966225e98SRichard Fitzgerald 343066225e98SRichard Fitzgerald while (!list_empty(&dsp->ctl_list)) { 343166225e98SRichard Fitzgerald ctl = list_first_entry(&dsp->ctl_list, struct wm_coeff_ctl, 343266225e98SRichard Fitzgerald list); 343366225e98SRichard Fitzgerald list_del(&ctl->list); 343466225e98SRichard Fitzgerald wm_adsp_free_ctl_blk(ctl); 343566225e98SRichard Fitzgerald } 343666225e98SRichard Fitzgerald } 343766225e98SRichard Fitzgerald EXPORT_SYMBOL_GPL(wm_adsp2_remove); 343866225e98SRichard Fitzgerald 3439edd71350SCharles Keepax static inline int wm_adsp_compr_attached(struct wm_adsp_compr *compr) 3440edd71350SCharles Keepax { 3441edd71350SCharles Keepax return compr->buf != NULL; 3442edd71350SCharles Keepax } 3443edd71350SCharles Keepax 3444edd71350SCharles Keepax static int wm_adsp_compr_attach(struct wm_adsp_compr *compr) 3445edd71350SCharles Keepax { 34464f2d4eabSStuart Henderson struct wm_adsp_compr_buf *buf = NULL, *tmp; 34474f2d4eabSStuart Henderson 3448a2bcbc1bSCharles Keepax if (compr->dsp->fatal_error) 3449a2bcbc1bSCharles Keepax return -EINVAL; 3450a2bcbc1bSCharles Keepax 34514f2d4eabSStuart Henderson list_for_each_entry(tmp, &compr->dsp->buffer_list, list) { 34524f2d4eabSStuart Henderson if (!tmp->name || !strcmp(compr->name, tmp->name)) { 34534f2d4eabSStuart Henderson buf = tmp; 34544f2d4eabSStuart Henderson break; 34554f2d4eabSStuart Henderson } 34564f2d4eabSStuart Henderson } 34574f2d4eabSStuart Henderson 34584f2d4eabSStuart Henderson if (!buf) 3459edd71350SCharles Keepax return -EINVAL; 3460edd71350SCharles Keepax 34614f2d4eabSStuart Henderson compr->buf = buf; 3462789b930aSCharles Keepax buf->compr = compr; 3463edd71350SCharles Keepax 3464edd71350SCharles Keepax return 0; 3465edd71350SCharles Keepax } 3466edd71350SCharles Keepax 3467721be3beSCharles Keepax static void wm_adsp_compr_detach(struct wm_adsp_compr *compr) 3468721be3beSCharles Keepax { 3469721be3beSCharles Keepax if (!compr) 3470721be3beSCharles Keepax return; 3471721be3beSCharles Keepax 3472721be3beSCharles Keepax /* Wake the poll so it can see buffer is no longer attached */ 3473721be3beSCharles Keepax if (compr->stream) 3474721be3beSCharles Keepax snd_compr_fragment_elapsed(compr->stream); 3475721be3beSCharles Keepax 3476721be3beSCharles Keepax if (wm_adsp_compr_attached(compr)) { 3477721be3beSCharles Keepax compr->buf->compr = NULL; 3478721be3beSCharles Keepax compr->buf = NULL; 3479721be3beSCharles Keepax } 3480721be3beSCharles Keepax } 3481721be3beSCharles Keepax 3482406abc95SCharles Keepax int wm_adsp_compr_open(struct wm_adsp *dsp, struct snd_compr_stream *stream) 3483406abc95SCharles Keepax { 34844f2d4eabSStuart Henderson struct wm_adsp_compr *compr, *tmp; 34854f2d4eabSStuart Henderson struct snd_soc_pcm_runtime *rtd = stream->private_data; 3486406abc95SCharles Keepax int ret = 0; 3487406abc95SCharles Keepax 3488406abc95SCharles Keepax mutex_lock(&dsp->pwr_lock); 3489406abc95SCharles Keepax 3490406abc95SCharles Keepax if (wm_adsp_fw[dsp->fw].num_caps == 0) { 34910d3fba3eSCharles Keepax adsp_err(dsp, "%s: Firmware does not support compressed API\n", 3492b5cb8558SKuninori Morimoto asoc_rtd_to_codec(rtd, 0)->name); 3493406abc95SCharles Keepax ret = -ENXIO; 3494406abc95SCharles Keepax goto out; 3495406abc95SCharles Keepax } 3496406abc95SCharles Keepax 3497406abc95SCharles Keepax if (wm_adsp_fw[dsp->fw].compr_direction != stream->direction) { 34980d3fba3eSCharles Keepax adsp_err(dsp, "%s: Firmware does not support stream direction\n", 3499b5cb8558SKuninori Morimoto asoc_rtd_to_codec(rtd, 0)->name); 3500406abc95SCharles Keepax ret = -EINVAL; 3501406abc95SCharles Keepax goto out; 3502406abc95SCharles Keepax } 3503406abc95SCharles Keepax 35044f2d4eabSStuart Henderson list_for_each_entry(tmp, &dsp->compr_list, list) { 3505b5cb8558SKuninori Morimoto if (!strcmp(tmp->name, asoc_rtd_to_codec(rtd, 0)->name)) { 35060d3fba3eSCharles Keepax adsp_err(dsp, "%s: Only a single stream supported per dai\n", 3507b5cb8558SKuninori Morimoto asoc_rtd_to_codec(rtd, 0)->name); 350895fe9597SCharles Keepax ret = -EBUSY; 350995fe9597SCharles Keepax goto out; 351095fe9597SCharles Keepax } 35114f2d4eabSStuart Henderson } 351295fe9597SCharles Keepax 3513406abc95SCharles Keepax compr = kzalloc(sizeof(*compr), GFP_KERNEL); 3514406abc95SCharles Keepax if (!compr) { 3515406abc95SCharles Keepax ret = -ENOMEM; 3516406abc95SCharles Keepax goto out; 3517406abc95SCharles Keepax } 3518406abc95SCharles Keepax 3519406abc95SCharles Keepax compr->dsp = dsp; 3520406abc95SCharles Keepax compr->stream = stream; 3521b5cb8558SKuninori Morimoto compr->name = asoc_rtd_to_codec(rtd, 0)->name; 3522406abc95SCharles Keepax 35234f2d4eabSStuart Henderson list_add_tail(&compr->list, &dsp->compr_list); 3524406abc95SCharles Keepax 3525406abc95SCharles Keepax stream->runtime->private_data = compr; 3526406abc95SCharles Keepax 3527406abc95SCharles Keepax out: 3528406abc95SCharles Keepax mutex_unlock(&dsp->pwr_lock); 3529406abc95SCharles Keepax 3530406abc95SCharles Keepax return ret; 3531406abc95SCharles Keepax } 3532406abc95SCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_compr_open); 3533406abc95SCharles Keepax 35343a5ccf25SKuninori Morimoto int wm_adsp_compr_free(struct snd_soc_component *component, 35353a5ccf25SKuninori Morimoto struct snd_compr_stream *stream) 3536406abc95SCharles Keepax { 3537406abc95SCharles Keepax struct wm_adsp_compr *compr = stream->runtime->private_data; 3538406abc95SCharles Keepax struct wm_adsp *dsp = compr->dsp; 3539406abc95SCharles Keepax 3540406abc95SCharles Keepax mutex_lock(&dsp->pwr_lock); 3541406abc95SCharles Keepax 3542721be3beSCharles Keepax wm_adsp_compr_detach(compr); 35434f2d4eabSStuart Henderson list_del(&compr->list); 3544406abc95SCharles Keepax 354583a40ce9SCharles Keepax kfree(compr->raw_buf); 3546406abc95SCharles Keepax kfree(compr); 3547406abc95SCharles Keepax 3548406abc95SCharles Keepax mutex_unlock(&dsp->pwr_lock); 3549406abc95SCharles Keepax 3550406abc95SCharles Keepax return 0; 3551406abc95SCharles Keepax } 3552406abc95SCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_compr_free); 3553406abc95SCharles Keepax 3554406abc95SCharles Keepax static int wm_adsp_compr_check_params(struct snd_compr_stream *stream, 3555406abc95SCharles Keepax struct snd_compr_params *params) 3556406abc95SCharles Keepax { 3557406abc95SCharles Keepax struct wm_adsp_compr *compr = stream->runtime->private_data; 3558406abc95SCharles Keepax struct wm_adsp *dsp = compr->dsp; 3559406abc95SCharles Keepax const struct wm_adsp_fw_caps *caps; 3560406abc95SCharles Keepax const struct snd_codec_desc *desc; 3561406abc95SCharles Keepax int i, j; 3562406abc95SCharles Keepax 3563406abc95SCharles Keepax if (params->buffer.fragment_size < WM_ADSP_MIN_FRAGMENT_SIZE || 3564406abc95SCharles Keepax params->buffer.fragment_size > WM_ADSP_MAX_FRAGMENT_SIZE || 3565406abc95SCharles Keepax params->buffer.fragments < WM_ADSP_MIN_FRAGMENTS || 3566406abc95SCharles Keepax params->buffer.fragments > WM_ADSP_MAX_FRAGMENTS || 3567406abc95SCharles Keepax params->buffer.fragment_size % WM_ADSP_DATA_WORD_SIZE) { 35680d3fba3eSCharles Keepax compr_err(compr, "Invalid buffer fragsize=%d fragments=%d\n", 3569406abc95SCharles Keepax params->buffer.fragment_size, 3570406abc95SCharles Keepax params->buffer.fragments); 3571406abc95SCharles Keepax 3572406abc95SCharles Keepax return -EINVAL; 3573406abc95SCharles Keepax } 3574406abc95SCharles Keepax 3575406abc95SCharles Keepax for (i = 0; i < wm_adsp_fw[dsp->fw].num_caps; i++) { 3576406abc95SCharles Keepax caps = &wm_adsp_fw[dsp->fw].caps[i]; 3577406abc95SCharles Keepax desc = &caps->desc; 3578406abc95SCharles Keepax 3579406abc95SCharles Keepax if (caps->id != params->codec.id) 3580406abc95SCharles Keepax continue; 3581406abc95SCharles Keepax 3582406abc95SCharles Keepax if (stream->direction == SND_COMPRESS_PLAYBACK) { 3583406abc95SCharles Keepax if (desc->max_ch < params->codec.ch_out) 3584406abc95SCharles Keepax continue; 3585406abc95SCharles Keepax } else { 3586406abc95SCharles Keepax if (desc->max_ch < params->codec.ch_in) 3587406abc95SCharles Keepax continue; 3588406abc95SCharles Keepax } 3589406abc95SCharles Keepax 3590406abc95SCharles Keepax if (!(desc->formats & (1 << params->codec.format))) 3591406abc95SCharles Keepax continue; 3592406abc95SCharles Keepax 3593406abc95SCharles Keepax for (j = 0; j < desc->num_sample_rates; ++j) 3594406abc95SCharles Keepax if (desc->sample_rates[j] == params->codec.sample_rate) 3595406abc95SCharles Keepax return 0; 3596406abc95SCharles Keepax } 3597406abc95SCharles Keepax 35980d3fba3eSCharles Keepax compr_err(compr, "Invalid params id=%u ch=%u,%u rate=%u fmt=%u\n", 3599406abc95SCharles Keepax params->codec.id, params->codec.ch_in, params->codec.ch_out, 3600406abc95SCharles Keepax params->codec.sample_rate, params->codec.format); 3601406abc95SCharles Keepax return -EINVAL; 3602406abc95SCharles Keepax } 3603406abc95SCharles Keepax 3604565ace46SCharles Keepax static inline unsigned int wm_adsp_compr_frag_words(struct wm_adsp_compr *compr) 3605565ace46SCharles Keepax { 3606565ace46SCharles Keepax return compr->size.fragment_size / WM_ADSP_DATA_WORD_SIZE; 3607565ace46SCharles Keepax } 3608565ace46SCharles Keepax 36093a5ccf25SKuninori Morimoto int wm_adsp_compr_set_params(struct snd_soc_component *component, 36103a5ccf25SKuninori Morimoto struct snd_compr_stream *stream, 3611406abc95SCharles Keepax struct snd_compr_params *params) 3612406abc95SCharles Keepax { 3613406abc95SCharles Keepax struct wm_adsp_compr *compr = stream->runtime->private_data; 361483a40ce9SCharles Keepax unsigned int size; 3615406abc95SCharles Keepax int ret; 3616406abc95SCharles Keepax 3617406abc95SCharles Keepax ret = wm_adsp_compr_check_params(stream, params); 3618406abc95SCharles Keepax if (ret) 3619406abc95SCharles Keepax return ret; 3620406abc95SCharles Keepax 3621406abc95SCharles Keepax compr->size = params->buffer; 3622406abc95SCharles Keepax 36230d3fba3eSCharles Keepax compr_dbg(compr, "fragment_size=%d fragments=%d\n", 3624406abc95SCharles Keepax compr->size.fragment_size, compr->size.fragments); 3625406abc95SCharles Keepax 362683a40ce9SCharles Keepax size = wm_adsp_compr_frag_words(compr) * sizeof(*compr->raw_buf); 362783a40ce9SCharles Keepax compr->raw_buf = kmalloc(size, GFP_DMA | GFP_KERNEL); 362883a40ce9SCharles Keepax if (!compr->raw_buf) 362983a40ce9SCharles Keepax return -ENOMEM; 363083a40ce9SCharles Keepax 3631da2b3358SCharles Keepax compr->sample_rate = params->codec.sample_rate; 3632da2b3358SCharles Keepax 3633406abc95SCharles Keepax return 0; 3634406abc95SCharles Keepax } 3635406abc95SCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_compr_set_params); 3636406abc95SCharles Keepax 36373a5ccf25SKuninori Morimoto int wm_adsp_compr_get_caps(struct snd_soc_component *component, 36383a5ccf25SKuninori Morimoto struct snd_compr_stream *stream, 3639406abc95SCharles Keepax struct snd_compr_caps *caps) 3640406abc95SCharles Keepax { 3641406abc95SCharles Keepax struct wm_adsp_compr *compr = stream->runtime->private_data; 3642406abc95SCharles Keepax int fw = compr->dsp->fw; 3643406abc95SCharles Keepax int i; 3644406abc95SCharles Keepax 3645406abc95SCharles Keepax if (wm_adsp_fw[fw].caps) { 3646406abc95SCharles Keepax for (i = 0; i < wm_adsp_fw[fw].num_caps; i++) 3647406abc95SCharles Keepax caps->codecs[i] = wm_adsp_fw[fw].caps[i].id; 3648406abc95SCharles Keepax 3649406abc95SCharles Keepax caps->num_codecs = i; 3650406abc95SCharles Keepax caps->direction = wm_adsp_fw[fw].compr_direction; 3651406abc95SCharles Keepax 3652406abc95SCharles Keepax caps->min_fragment_size = WM_ADSP_MIN_FRAGMENT_SIZE; 3653406abc95SCharles Keepax caps->max_fragment_size = WM_ADSP_MAX_FRAGMENT_SIZE; 3654406abc95SCharles Keepax caps->min_fragments = WM_ADSP_MIN_FRAGMENTS; 3655406abc95SCharles Keepax caps->max_fragments = WM_ADSP_MAX_FRAGMENTS; 3656406abc95SCharles Keepax } 3657406abc95SCharles Keepax 3658406abc95SCharles Keepax return 0; 3659406abc95SCharles Keepax } 3660406abc95SCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_compr_get_caps); 3661406abc95SCharles Keepax 36627726e498SRichard Fitzgerald static int wm_adsp_read_raw_data_block(struct wm_adsp *dsp, int mem_type, 36632cd19bdbSCharles Keepax unsigned int mem_addr, 36647726e498SRichard Fitzgerald unsigned int num_words, __be32 *data) 36652cd19bdbSCharles Keepax { 36662cd19bdbSCharles Keepax struct wm_adsp_region const *mem = wm_adsp_find_region(dsp, mem_type); 36677726e498SRichard Fitzgerald unsigned int reg; 36682cd19bdbSCharles Keepax int ret; 36692cd19bdbSCharles Keepax 36702cd19bdbSCharles Keepax if (!mem) 36712cd19bdbSCharles Keepax return -EINVAL; 36722cd19bdbSCharles Keepax 3673170b1e12SWen Shi reg = dsp->ops->region_to_reg(mem, mem_addr); 36742cd19bdbSCharles Keepax 36752cd19bdbSCharles Keepax ret = regmap_raw_read(dsp->regmap, reg, data, 36762cd19bdbSCharles Keepax sizeof(*data) * num_words); 36772cd19bdbSCharles Keepax if (ret < 0) 36782cd19bdbSCharles Keepax return ret; 36792cd19bdbSCharles Keepax 36802cd19bdbSCharles Keepax return 0; 36812cd19bdbSCharles Keepax } 36822cd19bdbSCharles Keepax 36832cd19bdbSCharles Keepax static inline int wm_adsp_read_data_word(struct wm_adsp *dsp, int mem_type, 36842cd19bdbSCharles Keepax unsigned int mem_addr, u32 *data) 36852cd19bdbSCharles Keepax { 36867726e498SRichard Fitzgerald __be32 raw; 36877726e498SRichard Fitzgerald int ret; 36887726e498SRichard Fitzgerald 36897726e498SRichard Fitzgerald ret = wm_adsp_read_raw_data_block(dsp, mem_type, mem_addr, 1, &raw); 3690fe9989fbSRichard Fitzgerald if (ret < 0) 36917726e498SRichard Fitzgerald return ret; 36927726e498SRichard Fitzgerald 36937726e498SRichard Fitzgerald *data = be32_to_cpu(raw) & 0x00ffffffu; 36947726e498SRichard Fitzgerald 36957726e498SRichard Fitzgerald return 0; 36962cd19bdbSCharles Keepax } 36972cd19bdbSCharles Keepax 36982cd19bdbSCharles Keepax static int wm_adsp_write_data_word(struct wm_adsp *dsp, int mem_type, 36992cd19bdbSCharles Keepax unsigned int mem_addr, u32 data) 37002cd19bdbSCharles Keepax { 37012cd19bdbSCharles Keepax struct wm_adsp_region const *mem = wm_adsp_find_region(dsp, mem_type); 3702a0b653e8SRichard Fitzgerald __be32 val = cpu_to_be32(data & 0x00ffffffu); 37032cd19bdbSCharles Keepax unsigned int reg; 37042cd19bdbSCharles Keepax 37052cd19bdbSCharles Keepax if (!mem) 37062cd19bdbSCharles Keepax return -EINVAL; 37072cd19bdbSCharles Keepax 3708170b1e12SWen Shi reg = dsp->ops->region_to_reg(mem, mem_addr); 37092cd19bdbSCharles Keepax 3710a0b653e8SRichard Fitzgerald return regmap_raw_write(dsp->regmap, reg, &val, sizeof(val)); 37112cd19bdbSCharles Keepax } 37122cd19bdbSCharles Keepax 37132cd19bdbSCharles Keepax static inline int wm_adsp_buffer_read(struct wm_adsp_compr_buf *buf, 37142cd19bdbSCharles Keepax unsigned int field_offset, u32 *data) 37152cd19bdbSCharles Keepax { 3716fb13f19dSAndrew Ford return wm_adsp_read_data_word(buf->dsp, buf->host_buf_mem_type, 37172cd19bdbSCharles Keepax buf->host_buf_ptr + field_offset, data); 37182cd19bdbSCharles Keepax } 37192cd19bdbSCharles Keepax 37202cd19bdbSCharles Keepax static inline int wm_adsp_buffer_write(struct wm_adsp_compr_buf *buf, 37212cd19bdbSCharles Keepax unsigned int field_offset, u32 data) 37222cd19bdbSCharles Keepax { 3723fb13f19dSAndrew Ford return wm_adsp_write_data_word(buf->dsp, buf->host_buf_mem_type, 37242cd19bdbSCharles Keepax buf->host_buf_ptr + field_offset, data); 37252cd19bdbSCharles Keepax } 37262cd19bdbSCharles Keepax 37277726e498SRichard Fitzgerald static void wm_adsp_remove_padding(u32 *buf, int nwords) 3728cc7d6ce9SCharles Keepax { 37297726e498SRichard Fitzgerald const __be32 *pack_in = (__be32 *)buf; 3730cc7d6ce9SCharles Keepax u8 *pack_out = (u8 *)buf; 37317726e498SRichard Fitzgerald int i; 3732cc7d6ce9SCharles Keepax 37337726e498SRichard Fitzgerald /* 37347726e498SRichard Fitzgerald * DSP words from the register map have pad bytes and the data bytes 37357726e498SRichard Fitzgerald * are in swapped order. This swaps back to the original little-endian 37367726e498SRichard Fitzgerald * order and strips the pad bytes. 37377726e498SRichard Fitzgerald */ 3738cc7d6ce9SCharles Keepax for (i = 0; i < nwords; i++) { 37397726e498SRichard Fitzgerald u32 word = be32_to_cpu(*pack_in++); 37407726e498SRichard Fitzgerald *pack_out++ = (u8)word; 37417726e498SRichard Fitzgerald *pack_out++ = (u8)(word >> 8); 37427726e498SRichard Fitzgerald *pack_out++ = (u8)(word >> 16); 3743cc7d6ce9SCharles Keepax } 3744cc7d6ce9SCharles Keepax } 3745cc7d6ce9SCharles Keepax 37461e38f069SCharles Keepax static int wm_adsp_buffer_populate(struct wm_adsp_compr_buf *buf) 37471e38f069SCharles Keepax { 37481e38f069SCharles Keepax const struct wm_adsp_fw_caps *caps = wm_adsp_fw[buf->dsp->fw].caps; 37491e38f069SCharles Keepax struct wm_adsp_buffer_region *region; 37501e38f069SCharles Keepax u32 offset = 0; 37511e38f069SCharles Keepax int i, ret; 37521e38f069SCharles Keepax 3753a792af69SCharles Keepax buf->regions = kcalloc(caps->num_regions, sizeof(*buf->regions), 3754a792af69SCharles Keepax GFP_KERNEL); 3755a792af69SCharles Keepax if (!buf->regions) 3756a792af69SCharles Keepax return -ENOMEM; 3757a792af69SCharles Keepax 37581e38f069SCharles Keepax for (i = 0; i < caps->num_regions; ++i) { 37591e38f069SCharles Keepax region = &buf->regions[i]; 37601e38f069SCharles Keepax 37611e38f069SCharles Keepax region->offset = offset; 37621e38f069SCharles Keepax region->mem_type = caps->region_defs[i].mem_type; 37631e38f069SCharles Keepax 37641e38f069SCharles Keepax ret = wm_adsp_buffer_read(buf, caps->region_defs[i].base_offset, 37651e38f069SCharles Keepax ®ion->base_addr); 37661e38f069SCharles Keepax if (ret < 0) 37671e38f069SCharles Keepax return ret; 37681e38f069SCharles Keepax 37691e38f069SCharles Keepax ret = wm_adsp_buffer_read(buf, caps->region_defs[i].size_offset, 37701e38f069SCharles Keepax &offset); 37711e38f069SCharles Keepax if (ret < 0) 37721e38f069SCharles Keepax return ret; 37731e38f069SCharles Keepax 37741e38f069SCharles Keepax region->cumulative_size = offset; 37751e38f069SCharles Keepax 37760d3fba3eSCharles Keepax compr_dbg(buf, 37771e38f069SCharles Keepax "region=%d type=%d base=%08x off=%08x size=%08x\n", 37781e38f069SCharles Keepax i, region->mem_type, region->base_addr, 37791e38f069SCharles Keepax region->offset, region->cumulative_size); 37801e38f069SCharles Keepax } 37811e38f069SCharles Keepax 37821e38f069SCharles Keepax return 0; 37831e38f069SCharles Keepax } 37841e38f069SCharles Keepax 37851e38f069SCharles Keepax static void wm_adsp_buffer_clear(struct wm_adsp_compr_buf *buf) 37861e38f069SCharles Keepax { 37871e38f069SCharles Keepax buf->irq_count = 0xFFFFFFFF; 37881e38f069SCharles Keepax buf->read_index = -1; 37891e38f069SCharles Keepax buf->avail = 0; 37901e38f069SCharles Keepax } 37911e38f069SCharles Keepax 3792a792af69SCharles Keepax static struct wm_adsp_compr_buf *wm_adsp_buffer_alloc(struct wm_adsp *dsp) 3793a792af69SCharles Keepax { 3794a792af69SCharles Keepax struct wm_adsp_compr_buf *buf; 3795a792af69SCharles Keepax 3796a792af69SCharles Keepax buf = kzalloc(sizeof(*buf), GFP_KERNEL); 3797a792af69SCharles Keepax if (!buf) 3798a792af69SCharles Keepax return NULL; 3799a792af69SCharles Keepax 3800a792af69SCharles Keepax buf->dsp = dsp; 3801a792af69SCharles Keepax 3802a792af69SCharles Keepax wm_adsp_buffer_clear(buf); 3803a792af69SCharles Keepax 38044f2d4eabSStuart Henderson list_add_tail(&buf->list, &dsp->buffer_list); 3805a792af69SCharles Keepax 3806a792af69SCharles Keepax return buf; 3807a792af69SCharles Keepax } 3808a792af69SCharles Keepax 3809a792af69SCharles Keepax static int wm_adsp_buffer_parse_legacy(struct wm_adsp *dsp) 38102cd19bdbSCharles Keepax { 38112cd19bdbSCharles Keepax struct wm_adsp_alg_region *alg_region; 3812a792af69SCharles Keepax struct wm_adsp_compr_buf *buf; 38132cd19bdbSCharles Keepax u32 xmalg, addr, magic; 38142cd19bdbSCharles Keepax int i, ret; 38152cd19bdbSCharles Keepax 38169daf4fd0SLi Xu alg_region = wm_adsp_find_alg_region(dsp, WMFW_ADSP2_XM, dsp->fw_id); 38179daf4fd0SLi Xu if (!alg_region) { 38189daf4fd0SLi Xu adsp_err(dsp, "No algorithm region found\n"); 38199daf4fd0SLi Xu return -EINVAL; 38209daf4fd0SLi Xu } 38219daf4fd0SLi Xu 3822a792af69SCharles Keepax buf = wm_adsp_buffer_alloc(dsp); 3823a792af69SCharles Keepax if (!buf) 3824a792af69SCharles Keepax return -ENOMEM; 3825a792af69SCharles Keepax 3826170b1e12SWen Shi xmalg = dsp->ops->sys_config_size / sizeof(__be32); 38272cd19bdbSCharles Keepax 38282cd19bdbSCharles Keepax addr = alg_region->base + xmalg + ALG_XM_FIELD(magic); 38292cd19bdbSCharles Keepax ret = wm_adsp_read_data_word(dsp, WMFW_ADSP2_XM, addr, &magic); 38302cd19bdbSCharles Keepax if (ret < 0) 38312cd19bdbSCharles Keepax return ret; 38322cd19bdbSCharles Keepax 38332cd19bdbSCharles Keepax if (magic != WM_ADSP_ALG_XM_STRUCT_MAGIC) 3834a792af69SCharles Keepax return -ENODEV; 38352cd19bdbSCharles Keepax 38362cd19bdbSCharles Keepax addr = alg_region->base + xmalg + ALG_XM_FIELD(host_buf_ptr); 38372cd19bdbSCharles Keepax for (i = 0; i < 5; ++i) { 38382cd19bdbSCharles Keepax ret = wm_adsp_read_data_word(dsp, WMFW_ADSP2_XM, addr, 38392cd19bdbSCharles Keepax &buf->host_buf_ptr); 38402cd19bdbSCharles Keepax if (ret < 0) 38412cd19bdbSCharles Keepax return ret; 38422cd19bdbSCharles Keepax 38432cd19bdbSCharles Keepax if (buf->host_buf_ptr) 38442cd19bdbSCharles Keepax break; 38452cd19bdbSCharles Keepax 38462cd19bdbSCharles Keepax usleep_range(1000, 2000); 38472cd19bdbSCharles Keepax } 38482cd19bdbSCharles Keepax 38492cd19bdbSCharles Keepax if (!buf->host_buf_ptr) 38502cd19bdbSCharles Keepax return -EIO; 38512cd19bdbSCharles Keepax 3852fb13f19dSAndrew Ford buf->host_buf_mem_type = WMFW_ADSP2_XM; 3853fb13f19dSAndrew Ford 3854a792af69SCharles Keepax ret = wm_adsp_buffer_populate(buf); 3855a792af69SCharles Keepax if (ret < 0) 3856a792af69SCharles Keepax return ret; 3857a792af69SCharles Keepax 38580d3fba3eSCharles Keepax compr_dbg(buf, "legacy host_buf_ptr=%x\n", buf->host_buf_ptr); 38592cd19bdbSCharles Keepax 38602cd19bdbSCharles Keepax return 0; 38612cd19bdbSCharles Keepax } 38622cd19bdbSCharles Keepax 3863a792af69SCharles Keepax static int wm_adsp_buffer_parse_coeff(struct wm_coeff_ctl *ctl) 3864d52ed4b0SRichard Fitzgerald { 38654f2d4eabSStuart Henderson struct wm_adsp_host_buf_coeff_v1 coeff_v1; 3866a792af69SCharles Keepax struct wm_adsp_compr_buf *buf; 3867a0b653e8SRichard Fitzgerald unsigned int reg, version; 3868a0b653e8SRichard Fitzgerald __be32 bufp; 3869a792af69SCharles Keepax int ret, i; 3870d52ed4b0SRichard Fitzgerald 3871d52ed4b0SRichard Fitzgerald ret = wm_coeff_base_reg(ctl, ®); 3872d52ed4b0SRichard Fitzgerald if (ret) 3873d52ed4b0SRichard Fitzgerald return ret; 3874d52ed4b0SRichard Fitzgerald 3875d52ed4b0SRichard Fitzgerald for (i = 0; i < 5; ++i) { 3876a0b653e8SRichard Fitzgerald ret = regmap_raw_read(ctl->dsp->regmap, reg, &bufp, sizeof(bufp)); 3877d52ed4b0SRichard Fitzgerald if (ret < 0) 3878d52ed4b0SRichard Fitzgerald return ret; 3879d52ed4b0SRichard Fitzgerald 3880a0b653e8SRichard Fitzgerald if (bufp) 3881d52ed4b0SRichard Fitzgerald break; 3882d52ed4b0SRichard Fitzgerald 3883d52ed4b0SRichard Fitzgerald usleep_range(1000, 2000); 3884d52ed4b0SRichard Fitzgerald } 3885d52ed4b0SRichard Fitzgerald 3886a0b653e8SRichard Fitzgerald if (!bufp) { 3887a792af69SCharles Keepax adsp_err(ctl->dsp, "Failed to acquire host buffer\n"); 3888d52ed4b0SRichard Fitzgerald return -EIO; 3889d52ed4b0SRichard Fitzgerald } 3890d52ed4b0SRichard Fitzgerald 3891a792af69SCharles Keepax buf = wm_adsp_buffer_alloc(ctl->dsp); 38922cd19bdbSCharles Keepax if (!buf) 38932cd19bdbSCharles Keepax return -ENOMEM; 38942cd19bdbSCharles Keepax 3895a792af69SCharles Keepax buf->host_buf_mem_type = ctl->alg_region.type; 3896a0b653e8SRichard Fitzgerald buf->host_buf_ptr = be32_to_cpu(bufp); 38972cd19bdbSCharles Keepax 38982cd19bdbSCharles Keepax ret = wm_adsp_buffer_populate(buf); 3899a792af69SCharles Keepax if (ret < 0) 3900a792af69SCharles Keepax return ret; 3901a792af69SCharles Keepax 39024f2d4eabSStuart Henderson /* 39034f2d4eabSStuart Henderson * v0 host_buffer coefficients didn't have versioning, so if the 39044f2d4eabSStuart Henderson * control is one word, assume version 0. 39054f2d4eabSStuart Henderson */ 39064f2d4eabSStuart Henderson if (ctl->len == 4) { 39070d3fba3eSCharles Keepax compr_dbg(buf, "host_buf_ptr=%x\n", buf->host_buf_ptr); 3908a792af69SCharles Keepax return 0; 39092cd19bdbSCharles Keepax } 39102cd19bdbSCharles Keepax 39114f2d4eabSStuart Henderson ret = regmap_raw_read(ctl->dsp->regmap, reg, &coeff_v1, 39124f2d4eabSStuart Henderson sizeof(coeff_v1)); 39134f2d4eabSStuart Henderson if (ret < 0) 39144f2d4eabSStuart Henderson return ret; 39154f2d4eabSStuart Henderson 3916a0b653e8SRichard Fitzgerald version = be32_to_cpu(coeff_v1.versions) & HOST_BUF_COEFF_COMPAT_VER_MASK; 3917a0b653e8SRichard Fitzgerald version >>= HOST_BUF_COEFF_COMPAT_VER_SHIFT; 39184f2d4eabSStuart Henderson 3919a0b653e8SRichard Fitzgerald if (version > HOST_BUF_COEFF_SUPPORTED_COMPAT_VER) { 39204f2d4eabSStuart Henderson adsp_err(ctl->dsp, 39214f2d4eabSStuart Henderson "Host buffer coeff ver %u > supported version %u\n", 3922a0b653e8SRichard Fitzgerald version, HOST_BUF_COEFF_SUPPORTED_COMPAT_VER); 39234f2d4eabSStuart Henderson return -EINVAL; 39244f2d4eabSStuart Henderson } 39254f2d4eabSStuart Henderson 39267726e498SRichard Fitzgerald wm_adsp_remove_padding((u32 *)&coeff_v1.name, ARRAY_SIZE(coeff_v1.name)); 39274f2d4eabSStuart Henderson 39284f2d4eabSStuart Henderson buf->name = kasprintf(GFP_KERNEL, "%s-dsp-%s", ctl->dsp->part, 39294f2d4eabSStuart Henderson (char *)&coeff_v1.name); 39304f2d4eabSStuart Henderson 39310d3fba3eSCharles Keepax compr_dbg(buf, "host_buf_ptr=%x coeff version %u\n", 3932a0b653e8SRichard Fitzgerald buf->host_buf_ptr, version); 39334f2d4eabSStuart Henderson 3934a0b653e8SRichard Fitzgerald return version; 39354f2d4eabSStuart Henderson } 39364f2d4eabSStuart Henderson 3937a792af69SCharles Keepax static int wm_adsp_buffer_init(struct wm_adsp *dsp) 3938a792af69SCharles Keepax { 3939a792af69SCharles Keepax struct wm_coeff_ctl *ctl; 3940a792af69SCharles Keepax int ret; 3941a792af69SCharles Keepax 3942a792af69SCharles Keepax list_for_each_entry(ctl, &dsp->ctl_list, list) { 3943a792af69SCharles Keepax if (ctl->type != WMFW_CTL_TYPE_HOST_BUFFER) 3944a792af69SCharles Keepax continue; 3945a792af69SCharles Keepax 3946a792af69SCharles Keepax if (!ctl->enabled) 3947a792af69SCharles Keepax continue; 3948a792af69SCharles Keepax 3949a792af69SCharles Keepax ret = wm_adsp_buffer_parse_coeff(ctl); 3950a792af69SCharles Keepax if (ret < 0) { 3951a792af69SCharles Keepax adsp_err(dsp, "Failed to parse coeff: %d\n", ret); 3952a792af69SCharles Keepax goto error; 39534f2d4eabSStuart Henderson } else if (ret == 0) { 39544f2d4eabSStuart Henderson /* Only one buffer supported for version 0 */ 3955a792af69SCharles Keepax return 0; 3956a792af69SCharles Keepax } 39574f2d4eabSStuart Henderson } 3958a792af69SCharles Keepax 39594f2d4eabSStuart Henderson if (list_empty(&dsp->buffer_list)) { 3960a792af69SCharles Keepax /* Fall back to legacy support */ 3961a792af69SCharles Keepax ret = wm_adsp_buffer_parse_legacy(dsp); 3962a792af69SCharles Keepax if (ret) { 3963a792af69SCharles Keepax adsp_err(dsp, "Failed to parse legacy: %d\n", ret); 3964a792af69SCharles Keepax goto error; 3965a792af69SCharles Keepax } 3966a792af69SCharles Keepax } 39672cd19bdbSCharles Keepax 39682cd19bdbSCharles Keepax return 0; 39692cd19bdbSCharles Keepax 3970a792af69SCharles Keepax error: 3971a792af69SCharles Keepax wm_adsp_buffer_free(dsp); 39722cd19bdbSCharles Keepax return ret; 39732cd19bdbSCharles Keepax } 39742cd19bdbSCharles Keepax 39752cd19bdbSCharles Keepax static int wm_adsp_buffer_free(struct wm_adsp *dsp) 39762cd19bdbSCharles Keepax { 39774f2d4eabSStuart Henderson struct wm_adsp_compr_buf *buf, *tmp; 3978721be3beSCharles Keepax 39794f2d4eabSStuart Henderson list_for_each_entry_safe(buf, tmp, &dsp->buffer_list, list) { 39804f2d4eabSStuart Henderson wm_adsp_compr_detach(buf->compr); 39812cd19bdbSCharles Keepax 39824f2d4eabSStuart Henderson kfree(buf->name); 39834f2d4eabSStuart Henderson kfree(buf->regions); 39844f2d4eabSStuart Henderson list_del(&buf->list); 39854f2d4eabSStuart Henderson kfree(buf); 39862cd19bdbSCharles Keepax } 39872cd19bdbSCharles Keepax 39882cd19bdbSCharles Keepax return 0; 39892cd19bdbSCharles Keepax } 39902cd19bdbSCharles Keepax 3991f938f348SStuart Henderson static int wm_adsp_buffer_get_error(struct wm_adsp_compr_buf *buf) 3992f938f348SStuart Henderson { 3993f938f348SStuart Henderson int ret; 3994f938f348SStuart Henderson 3995f938f348SStuart Henderson ret = wm_adsp_buffer_read(buf, HOST_BUFFER_FIELD(error), &buf->error); 3996f938f348SStuart Henderson if (ret < 0) { 399748ead31cSCharles Keepax compr_err(buf, "Failed to check buffer error: %d\n", ret); 3998f938f348SStuart Henderson return ret; 3999f938f348SStuart Henderson } 4000f938f348SStuart Henderson if (buf->error != 0) { 400148ead31cSCharles Keepax compr_err(buf, "Buffer error occurred: %d\n", buf->error); 4002f938f348SStuart Henderson return -EIO; 4003f938f348SStuart Henderson } 4004f938f348SStuart Henderson 4005f938f348SStuart Henderson return 0; 4006f938f348SStuart Henderson } 4007f938f348SStuart Henderson 40083a5ccf25SKuninori Morimoto int wm_adsp_compr_trigger(struct snd_soc_component *component, 40093a5ccf25SKuninori Morimoto struct snd_compr_stream *stream, int cmd) 401095fe9597SCharles Keepax { 401195fe9597SCharles Keepax struct wm_adsp_compr *compr = stream->runtime->private_data; 401295fe9597SCharles Keepax struct wm_adsp *dsp = compr->dsp; 401395fe9597SCharles Keepax int ret = 0; 401495fe9597SCharles Keepax 40150d3fba3eSCharles Keepax compr_dbg(compr, "Trigger: %d\n", cmd); 401695fe9597SCharles Keepax 401795fe9597SCharles Keepax mutex_lock(&dsp->pwr_lock); 401895fe9597SCharles Keepax 401995fe9597SCharles Keepax switch (cmd) { 402095fe9597SCharles Keepax case SNDRV_PCM_TRIGGER_START: 402161fc060cSCharles Keepax if (!wm_adsp_compr_attached(compr)) { 402295fe9597SCharles Keepax ret = wm_adsp_compr_attach(compr); 402395fe9597SCharles Keepax if (ret < 0) { 40240d3fba3eSCharles Keepax compr_err(compr, "Failed to link buffer and stream: %d\n", 402595fe9597SCharles Keepax ret); 402695fe9597SCharles Keepax break; 402795fe9597SCharles Keepax } 402861fc060cSCharles Keepax } 402961fc060cSCharles Keepax 4030f938f348SStuart Henderson ret = wm_adsp_buffer_get_error(compr->buf); 4031f938f348SStuart Henderson if (ret < 0) 4032f938f348SStuart Henderson break; 4033f938f348SStuart Henderson 4034565ace46SCharles Keepax /* Trigger the IRQ at one fragment of data */ 4035565ace46SCharles Keepax ret = wm_adsp_buffer_write(compr->buf, 4036565ace46SCharles Keepax HOST_BUFFER_FIELD(high_water_mark), 4037565ace46SCharles Keepax wm_adsp_compr_frag_words(compr)); 4038565ace46SCharles Keepax if (ret < 0) { 40390d3fba3eSCharles Keepax compr_err(compr, "Failed to set high water mark: %d\n", 4040565ace46SCharles Keepax ret); 4041565ace46SCharles Keepax break; 4042565ace46SCharles Keepax } 404395fe9597SCharles Keepax break; 404495fe9597SCharles Keepax case SNDRV_PCM_TRIGGER_STOP: 404543d147beSCharles Keepax if (wm_adsp_compr_attached(compr)) 4046639e5eb3SCharles Keepax wm_adsp_buffer_clear(compr->buf); 404795fe9597SCharles Keepax break; 404895fe9597SCharles Keepax default: 404995fe9597SCharles Keepax ret = -EINVAL; 405095fe9597SCharles Keepax break; 405195fe9597SCharles Keepax } 405295fe9597SCharles Keepax 405395fe9597SCharles Keepax mutex_unlock(&dsp->pwr_lock); 405495fe9597SCharles Keepax 405595fe9597SCharles Keepax return ret; 405695fe9597SCharles Keepax } 405795fe9597SCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_compr_trigger); 405895fe9597SCharles Keepax 4059565ace46SCharles Keepax static inline int wm_adsp_buffer_size(struct wm_adsp_compr_buf *buf) 4060565ace46SCharles Keepax { 4061565ace46SCharles Keepax int last_region = wm_adsp_fw[buf->dsp->fw].caps->num_regions - 1; 4062565ace46SCharles Keepax 4063565ace46SCharles Keepax return buf->regions[last_region].cumulative_size; 4064565ace46SCharles Keepax } 4065565ace46SCharles Keepax 4066565ace46SCharles Keepax static int wm_adsp_buffer_update_avail(struct wm_adsp_compr_buf *buf) 4067565ace46SCharles Keepax { 4068565ace46SCharles Keepax u32 next_read_index, next_write_index; 4069565ace46SCharles Keepax int write_index, read_index, avail; 4070565ace46SCharles Keepax int ret; 4071565ace46SCharles Keepax 4072565ace46SCharles Keepax /* Only sync read index if we haven't already read a valid index */ 4073565ace46SCharles Keepax if (buf->read_index < 0) { 4074565ace46SCharles Keepax ret = wm_adsp_buffer_read(buf, 4075565ace46SCharles Keepax HOST_BUFFER_FIELD(next_read_index), 4076565ace46SCharles Keepax &next_read_index); 4077565ace46SCharles Keepax if (ret < 0) 4078565ace46SCharles Keepax return ret; 4079565ace46SCharles Keepax 4080565ace46SCharles Keepax read_index = sign_extend32(next_read_index, 23); 4081565ace46SCharles Keepax 4082565ace46SCharles Keepax if (read_index < 0) { 40830d3fba3eSCharles Keepax compr_dbg(buf, "Avail check on unstarted stream\n"); 4084565ace46SCharles Keepax return 0; 4085565ace46SCharles Keepax } 4086565ace46SCharles Keepax 4087565ace46SCharles Keepax buf->read_index = read_index; 4088565ace46SCharles Keepax } 4089565ace46SCharles Keepax 4090565ace46SCharles Keepax ret = wm_adsp_buffer_read(buf, HOST_BUFFER_FIELD(next_write_index), 4091565ace46SCharles Keepax &next_write_index); 4092565ace46SCharles Keepax if (ret < 0) 4093565ace46SCharles Keepax return ret; 4094565ace46SCharles Keepax 4095565ace46SCharles Keepax write_index = sign_extend32(next_write_index, 23); 4096565ace46SCharles Keepax 4097565ace46SCharles Keepax avail = write_index - buf->read_index; 4098565ace46SCharles Keepax if (avail < 0) 4099565ace46SCharles Keepax avail += wm_adsp_buffer_size(buf); 4100565ace46SCharles Keepax 41010d3fba3eSCharles Keepax compr_dbg(buf, "readindex=0x%x, writeindex=0x%x, avail=%d\n", 410233d740e0SCharles Keepax buf->read_index, write_index, avail * WM_ADSP_DATA_WORD_SIZE); 4103565ace46SCharles Keepax 4104565ace46SCharles Keepax buf->avail = avail; 4105565ace46SCharles Keepax 4106565ace46SCharles Keepax return 0; 4107565ace46SCharles Keepax } 4108565ace46SCharles Keepax 4109565ace46SCharles Keepax int wm_adsp_compr_handle_irq(struct wm_adsp *dsp) 4110565ace46SCharles Keepax { 4111612047f0SCharles Keepax struct wm_adsp_compr_buf *buf; 4112612047f0SCharles Keepax struct wm_adsp_compr *compr; 4113565ace46SCharles Keepax int ret = 0; 4114565ace46SCharles Keepax 4115565ace46SCharles Keepax mutex_lock(&dsp->pwr_lock); 4116565ace46SCharles Keepax 41174f2d4eabSStuart Henderson if (list_empty(&dsp->buffer_list)) { 4118565ace46SCharles Keepax ret = -ENODEV; 4119565ace46SCharles Keepax goto out; 4120565ace46SCharles Keepax } 41210d3fba3eSCharles Keepax 4122565ace46SCharles Keepax adsp_dbg(dsp, "Handling buffer IRQ\n"); 4123565ace46SCharles Keepax 41244f2d4eabSStuart Henderson list_for_each_entry(buf, &dsp->buffer_list, list) { 41254f2d4eabSStuart Henderson compr = buf->compr; 41264f2d4eabSStuart Henderson 41279771b18aSCharles Keepax ret = wm_adsp_buffer_get_error(buf); 41289771b18aSCharles Keepax if (ret < 0) 41295847609eSCharles Keepax goto out_notify; /* Wake poll to report error */ 4130565ace46SCharles Keepax 4131565ace46SCharles Keepax ret = wm_adsp_buffer_read(buf, HOST_BUFFER_FIELD(irq_count), 4132565ace46SCharles Keepax &buf->irq_count); 4133565ace46SCharles Keepax if (ret < 0) { 41340d3fba3eSCharles Keepax compr_err(buf, "Failed to get irq_count: %d\n", ret); 4135565ace46SCharles Keepax goto out; 4136565ace46SCharles Keepax } 4137565ace46SCharles Keepax 4138565ace46SCharles Keepax ret = wm_adsp_buffer_update_avail(buf); 4139565ace46SCharles Keepax if (ret < 0) { 41400d3fba3eSCharles Keepax compr_err(buf, "Error reading avail: %d\n", ret); 4141565ace46SCharles Keepax goto out; 4142565ace46SCharles Keepax } 4143565ace46SCharles Keepax 414420b7f7c5SCharles Keepax if (wm_adsp_fw[dsp->fw].voice_trigger && buf->irq_count == 2) 414520b7f7c5SCharles Keepax ret = WM_ADSP_COMPR_VOICE_TRIGGER; 414620b7f7c5SCharles Keepax 41475847609eSCharles Keepax out_notify: 4148c7dae7c4SCharles Keepax if (compr && compr->stream) 414983a40ce9SCharles Keepax snd_compr_fragment_elapsed(compr->stream); 41504f2d4eabSStuart Henderson } 415183a40ce9SCharles Keepax 4152565ace46SCharles Keepax out: 4153565ace46SCharles Keepax mutex_unlock(&dsp->pwr_lock); 4154565ace46SCharles Keepax 4155565ace46SCharles Keepax return ret; 4156565ace46SCharles Keepax } 4157565ace46SCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_compr_handle_irq); 4158565ace46SCharles Keepax 4159565ace46SCharles Keepax static int wm_adsp_buffer_reenable_irq(struct wm_adsp_compr_buf *buf) 4160565ace46SCharles Keepax { 4161565ace46SCharles Keepax if (buf->irq_count & 0x01) 4162565ace46SCharles Keepax return 0; 4163565ace46SCharles Keepax 41640d3fba3eSCharles Keepax compr_dbg(buf, "Enable IRQ(0x%x) for next fragment\n", buf->irq_count); 4165565ace46SCharles Keepax 4166565ace46SCharles Keepax buf->irq_count |= 0x01; 4167565ace46SCharles Keepax 4168565ace46SCharles Keepax return wm_adsp_buffer_write(buf, HOST_BUFFER_FIELD(irq_ack), 4169565ace46SCharles Keepax buf->irq_count); 4170565ace46SCharles Keepax } 4171565ace46SCharles Keepax 41723a5ccf25SKuninori Morimoto int wm_adsp_compr_pointer(struct snd_soc_component *component, 41733a5ccf25SKuninori Morimoto struct snd_compr_stream *stream, 4174565ace46SCharles Keepax struct snd_compr_tstamp *tstamp) 4175565ace46SCharles Keepax { 4176565ace46SCharles Keepax struct wm_adsp_compr *compr = stream->runtime->private_data; 4177565ace46SCharles Keepax struct wm_adsp *dsp = compr->dsp; 4178612047f0SCharles Keepax struct wm_adsp_compr_buf *buf; 4179565ace46SCharles Keepax int ret = 0; 4180565ace46SCharles Keepax 41810d3fba3eSCharles Keepax compr_dbg(compr, "Pointer request\n"); 4182565ace46SCharles Keepax 4183565ace46SCharles Keepax mutex_lock(&dsp->pwr_lock); 4184565ace46SCharles Keepax 4185612047f0SCharles Keepax buf = compr->buf; 4186612047f0SCharles Keepax 4187aa612f2bSCharles Keepax if (dsp->fatal_error || !buf || buf->error) { 41888d280664SCharles Keepax snd_compr_stop_error(stream, SNDRV_PCM_STATE_XRUN); 4189565ace46SCharles Keepax ret = -EIO; 4190565ace46SCharles Keepax goto out; 4191565ace46SCharles Keepax } 4192565ace46SCharles Keepax 4193565ace46SCharles Keepax if (buf->avail < wm_adsp_compr_frag_words(compr)) { 4194565ace46SCharles Keepax ret = wm_adsp_buffer_update_avail(buf); 4195565ace46SCharles Keepax if (ret < 0) { 41960d3fba3eSCharles Keepax compr_err(compr, "Error reading avail: %d\n", ret); 4197565ace46SCharles Keepax goto out; 4198565ace46SCharles Keepax } 4199565ace46SCharles Keepax 4200565ace46SCharles Keepax /* 4201565ace46SCharles Keepax * If we really have less than 1 fragment available tell the 4202565ace46SCharles Keepax * DSP to inform us once a whole fragment is available. 4203565ace46SCharles Keepax */ 4204565ace46SCharles Keepax if (buf->avail < wm_adsp_compr_frag_words(compr)) { 42055847609eSCharles Keepax ret = wm_adsp_buffer_get_error(buf); 42068d280664SCharles Keepax if (ret < 0) { 4207789b930aSCharles Keepax if (buf->error) 42088d280664SCharles Keepax snd_compr_stop_error(stream, 42098d280664SCharles Keepax SNDRV_PCM_STATE_XRUN); 42105847609eSCharles Keepax goto out; 42118d280664SCharles Keepax } 42125847609eSCharles Keepax 4213565ace46SCharles Keepax ret = wm_adsp_buffer_reenable_irq(buf); 4214565ace46SCharles Keepax if (ret < 0) { 42150d3fba3eSCharles Keepax compr_err(compr, "Failed to re-enable buffer IRQ: %d\n", 4216565ace46SCharles Keepax ret); 4217565ace46SCharles Keepax goto out; 4218565ace46SCharles Keepax } 4219565ace46SCharles Keepax } 4220565ace46SCharles Keepax } 4221565ace46SCharles Keepax 4222565ace46SCharles Keepax tstamp->copied_total = compr->copied_total; 4223565ace46SCharles Keepax tstamp->copied_total += buf->avail * WM_ADSP_DATA_WORD_SIZE; 4224da2b3358SCharles Keepax tstamp->sampling_rate = compr->sample_rate; 4225565ace46SCharles Keepax 4226565ace46SCharles Keepax out: 4227565ace46SCharles Keepax mutex_unlock(&dsp->pwr_lock); 4228565ace46SCharles Keepax 4229565ace46SCharles Keepax return ret; 4230565ace46SCharles Keepax } 4231565ace46SCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_compr_pointer); 4232565ace46SCharles Keepax 423383a40ce9SCharles Keepax static int wm_adsp_buffer_capture_block(struct wm_adsp_compr *compr, int target) 423483a40ce9SCharles Keepax { 423583a40ce9SCharles Keepax struct wm_adsp_compr_buf *buf = compr->buf; 423683a40ce9SCharles Keepax unsigned int adsp_addr; 423783a40ce9SCharles Keepax int mem_type, nwords, max_read; 4238cc7d6ce9SCharles Keepax int i, ret; 423983a40ce9SCharles Keepax 424083a40ce9SCharles Keepax /* Calculate read parameters */ 424183a40ce9SCharles Keepax for (i = 0; i < wm_adsp_fw[buf->dsp->fw].caps->num_regions; ++i) 424283a40ce9SCharles Keepax if (buf->read_index < buf->regions[i].cumulative_size) 424383a40ce9SCharles Keepax break; 424483a40ce9SCharles Keepax 424583a40ce9SCharles Keepax if (i == wm_adsp_fw[buf->dsp->fw].caps->num_regions) 424683a40ce9SCharles Keepax return -EINVAL; 424783a40ce9SCharles Keepax 424883a40ce9SCharles Keepax mem_type = buf->regions[i].mem_type; 424983a40ce9SCharles Keepax adsp_addr = buf->regions[i].base_addr + 425083a40ce9SCharles Keepax (buf->read_index - buf->regions[i].offset); 425183a40ce9SCharles Keepax 425283a40ce9SCharles Keepax max_read = wm_adsp_compr_frag_words(compr); 425383a40ce9SCharles Keepax nwords = buf->regions[i].cumulative_size - buf->read_index; 425483a40ce9SCharles Keepax 425583a40ce9SCharles Keepax if (nwords > target) 425683a40ce9SCharles Keepax nwords = target; 425783a40ce9SCharles Keepax if (nwords > buf->avail) 425883a40ce9SCharles Keepax nwords = buf->avail; 425983a40ce9SCharles Keepax if (nwords > max_read) 426083a40ce9SCharles Keepax nwords = max_read; 426183a40ce9SCharles Keepax if (!nwords) 426283a40ce9SCharles Keepax return 0; 426383a40ce9SCharles Keepax 426483a40ce9SCharles Keepax /* Read data from DSP */ 42657726e498SRichard Fitzgerald ret = wm_adsp_read_raw_data_block(buf->dsp, mem_type, adsp_addr, 4266a0b653e8SRichard Fitzgerald nwords, (__be32 *)compr->raw_buf); 426783a40ce9SCharles Keepax if (ret < 0) 426883a40ce9SCharles Keepax return ret; 426983a40ce9SCharles Keepax 42707726e498SRichard Fitzgerald wm_adsp_remove_padding(compr->raw_buf, nwords); 427183a40ce9SCharles Keepax 427283a40ce9SCharles Keepax /* update read index to account for words read */ 427383a40ce9SCharles Keepax buf->read_index += nwords; 427483a40ce9SCharles Keepax if (buf->read_index == wm_adsp_buffer_size(buf)) 427583a40ce9SCharles Keepax buf->read_index = 0; 427683a40ce9SCharles Keepax 427783a40ce9SCharles Keepax ret = wm_adsp_buffer_write(buf, HOST_BUFFER_FIELD(next_read_index), 427883a40ce9SCharles Keepax buf->read_index); 427983a40ce9SCharles Keepax if (ret < 0) 428083a40ce9SCharles Keepax return ret; 428183a40ce9SCharles Keepax 428283a40ce9SCharles Keepax /* update avail to account for words read */ 428383a40ce9SCharles Keepax buf->avail -= nwords; 428483a40ce9SCharles Keepax 428583a40ce9SCharles Keepax return nwords; 428683a40ce9SCharles Keepax } 428783a40ce9SCharles Keepax 428883a40ce9SCharles Keepax static int wm_adsp_compr_read(struct wm_adsp_compr *compr, 428983a40ce9SCharles Keepax char __user *buf, size_t count) 429083a40ce9SCharles Keepax { 4291aa612f2bSCharles Keepax struct wm_adsp *dsp = compr->dsp; 429283a40ce9SCharles Keepax int ntotal = 0; 429383a40ce9SCharles Keepax int nwords, nbytes; 429483a40ce9SCharles Keepax 42950d3fba3eSCharles Keepax compr_dbg(compr, "Requested read of %zu bytes\n", count); 429683a40ce9SCharles Keepax 4297aa612f2bSCharles Keepax if (dsp->fatal_error || !compr->buf || compr->buf->error) { 42988d280664SCharles Keepax snd_compr_stop_error(compr->stream, SNDRV_PCM_STATE_XRUN); 429983a40ce9SCharles Keepax return -EIO; 43008d280664SCharles Keepax } 430183a40ce9SCharles Keepax 430283a40ce9SCharles Keepax count /= WM_ADSP_DATA_WORD_SIZE; 430383a40ce9SCharles Keepax 430483a40ce9SCharles Keepax do { 430583a40ce9SCharles Keepax nwords = wm_adsp_buffer_capture_block(compr, count); 430683a40ce9SCharles Keepax if (nwords < 0) { 43070d3fba3eSCharles Keepax compr_err(compr, "Failed to capture block: %d\n", 43080d3fba3eSCharles Keepax nwords); 430983a40ce9SCharles Keepax return nwords; 431083a40ce9SCharles Keepax } 431183a40ce9SCharles Keepax 431283a40ce9SCharles Keepax nbytes = nwords * WM_ADSP_DATA_WORD_SIZE; 431383a40ce9SCharles Keepax 43140d3fba3eSCharles Keepax compr_dbg(compr, "Read %d bytes\n", nbytes); 431583a40ce9SCharles Keepax 431683a40ce9SCharles Keepax if (copy_to_user(buf + ntotal, compr->raw_buf, nbytes)) { 43170d3fba3eSCharles Keepax compr_err(compr, "Failed to copy data to user: %d, %d\n", 431883a40ce9SCharles Keepax ntotal, nbytes); 431983a40ce9SCharles Keepax return -EFAULT; 432083a40ce9SCharles Keepax } 432183a40ce9SCharles Keepax 432283a40ce9SCharles Keepax count -= nwords; 432383a40ce9SCharles Keepax ntotal += nbytes; 432483a40ce9SCharles Keepax } while (nwords > 0 && count > 0); 432583a40ce9SCharles Keepax 432683a40ce9SCharles Keepax compr->copied_total += ntotal; 432783a40ce9SCharles Keepax 432883a40ce9SCharles Keepax return ntotal; 432983a40ce9SCharles Keepax } 433083a40ce9SCharles Keepax 43313a5ccf25SKuninori Morimoto int wm_adsp_compr_copy(struct snd_soc_component *component, 43323a5ccf25SKuninori Morimoto struct snd_compr_stream *stream, char __user *buf, 433383a40ce9SCharles Keepax size_t count) 433483a40ce9SCharles Keepax { 433583a40ce9SCharles Keepax struct wm_adsp_compr *compr = stream->runtime->private_data; 433683a40ce9SCharles Keepax struct wm_adsp *dsp = compr->dsp; 433783a40ce9SCharles Keepax int ret; 433883a40ce9SCharles Keepax 433983a40ce9SCharles Keepax mutex_lock(&dsp->pwr_lock); 434083a40ce9SCharles Keepax 434183a40ce9SCharles Keepax if (stream->direction == SND_COMPRESS_CAPTURE) 434283a40ce9SCharles Keepax ret = wm_adsp_compr_read(compr, buf, count); 434383a40ce9SCharles Keepax else 434483a40ce9SCharles Keepax ret = -ENOTSUPP; 434583a40ce9SCharles Keepax 434683a40ce9SCharles Keepax mutex_unlock(&dsp->pwr_lock); 434783a40ce9SCharles Keepax 434883a40ce9SCharles Keepax return ret; 434983a40ce9SCharles Keepax } 435083a40ce9SCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_compr_copy); 435183a40ce9SCharles Keepax 4352a2bcbc1bSCharles Keepax static void wm_adsp_fatal_error(struct wm_adsp *dsp) 4353a2bcbc1bSCharles Keepax { 4354a2bcbc1bSCharles Keepax struct wm_adsp_compr *compr; 4355a2bcbc1bSCharles Keepax 4356a2bcbc1bSCharles Keepax dsp->fatal_error = true; 4357a2bcbc1bSCharles Keepax 4358a2bcbc1bSCharles Keepax list_for_each_entry(compr, &dsp->compr_list, list) { 4359aa612f2bSCharles Keepax if (compr->stream) 4360a2bcbc1bSCharles Keepax snd_compr_fragment_elapsed(compr->stream); 4361a2bcbc1bSCharles Keepax } 4362a2bcbc1bSCharles Keepax } 4363a2bcbc1bSCharles Keepax 436401ec57a4SCharles Keepax irqreturn_t wm_adsp2_bus_error(int irq, void *data) 436551a2c944SMayuresh Kulkarni { 436601ec57a4SCharles Keepax struct wm_adsp *dsp = (struct wm_adsp *)data; 436751a2c944SMayuresh Kulkarni unsigned int val; 436851a2c944SMayuresh Kulkarni struct regmap *regmap = dsp->regmap; 436951a2c944SMayuresh Kulkarni int ret = 0; 437051a2c944SMayuresh Kulkarni 4371a2225a6dSCharles Keepax mutex_lock(&dsp->pwr_lock); 4372a2225a6dSCharles Keepax 437351a2c944SMayuresh Kulkarni ret = regmap_read(regmap, dsp->base + ADSP2_LOCK_REGION_CTRL, &val); 437451a2c944SMayuresh Kulkarni if (ret) { 437551a2c944SMayuresh Kulkarni adsp_err(dsp, 437651a2c944SMayuresh Kulkarni "Failed to read Region Lock Ctrl register: %d\n", ret); 4377a2225a6dSCharles Keepax goto error; 437851a2c944SMayuresh Kulkarni } 437951a2c944SMayuresh Kulkarni 438051a2c944SMayuresh Kulkarni if (val & ADSP2_WDT_TIMEOUT_STS_MASK) { 438151a2c944SMayuresh Kulkarni adsp_err(dsp, "watchdog timeout error\n"); 438281ed8845SCharles Keepax dsp->ops->stop_watchdog(dsp); 4383a2bcbc1bSCharles Keepax wm_adsp_fatal_error(dsp); 438451a2c944SMayuresh Kulkarni } 438551a2c944SMayuresh Kulkarni 4386a4d328efSCharles Keepax if (val & (ADSP2_ADDR_ERR_MASK | ADSP2_REGION_LOCK_ERR_MASK)) { 4387a4d328efSCharles Keepax if (val & ADSP2_ADDR_ERR_MASK) 4388a4d328efSCharles Keepax adsp_err(dsp, "bus error: address error\n"); 438951a2c944SMayuresh Kulkarni else 439051a2c944SMayuresh Kulkarni adsp_err(dsp, "bus error: region lock error\n"); 439151a2c944SMayuresh Kulkarni 439251a2c944SMayuresh Kulkarni ret = regmap_read(regmap, dsp->base + ADSP2_BUS_ERR_ADDR, &val); 439351a2c944SMayuresh Kulkarni if (ret) { 439451a2c944SMayuresh Kulkarni adsp_err(dsp, 439551a2c944SMayuresh Kulkarni "Failed to read Bus Err Addr register: %d\n", 439651a2c944SMayuresh Kulkarni ret); 4397a2225a6dSCharles Keepax goto error; 439851a2c944SMayuresh Kulkarni } 439951a2c944SMayuresh Kulkarni 440051a2c944SMayuresh Kulkarni adsp_err(dsp, "bus error address = 0x%x\n", 440151a2c944SMayuresh Kulkarni val & ADSP2_BUS_ERR_ADDR_MASK); 440251a2c944SMayuresh Kulkarni 440351a2c944SMayuresh Kulkarni ret = regmap_read(regmap, 440451a2c944SMayuresh Kulkarni dsp->base + ADSP2_PMEM_ERR_ADDR_XMEM_ERR_ADDR, 440551a2c944SMayuresh Kulkarni &val); 440651a2c944SMayuresh Kulkarni if (ret) { 440751a2c944SMayuresh Kulkarni adsp_err(dsp, 440851a2c944SMayuresh Kulkarni "Failed to read Pmem Xmem Err Addr register: %d\n", 440951a2c944SMayuresh Kulkarni ret); 4410a2225a6dSCharles Keepax goto error; 441151a2c944SMayuresh Kulkarni } 441251a2c944SMayuresh Kulkarni 441351a2c944SMayuresh Kulkarni adsp_err(dsp, "xmem error address = 0x%x\n", 441451a2c944SMayuresh Kulkarni val & ADSP2_XMEM_ERR_ADDR_MASK); 441551a2c944SMayuresh Kulkarni adsp_err(dsp, "pmem error address = 0x%x\n", 441651a2c944SMayuresh Kulkarni (val & ADSP2_PMEM_ERR_ADDR_MASK) >> 441751a2c944SMayuresh Kulkarni ADSP2_PMEM_ERR_ADDR_SHIFT); 441851a2c944SMayuresh Kulkarni } 441951a2c944SMayuresh Kulkarni 442051a2c944SMayuresh Kulkarni regmap_update_bits(regmap, dsp->base + ADSP2_LOCK_REGION_CTRL, 442151a2c944SMayuresh Kulkarni ADSP2_CTRL_ERR_EINT, ADSP2_CTRL_ERR_EINT); 442251a2c944SMayuresh Kulkarni 4423a2225a6dSCharles Keepax error: 4424a2225a6dSCharles Keepax mutex_unlock(&dsp->pwr_lock); 4425a2225a6dSCharles Keepax 442651a2c944SMayuresh Kulkarni return IRQ_HANDLED; 442751a2c944SMayuresh Kulkarni } 442851a2c944SMayuresh Kulkarni EXPORT_SYMBOL_GPL(wm_adsp2_bus_error); 442951a2c944SMayuresh Kulkarni 443001ec57a4SCharles Keepax irqreturn_t wm_halo_bus_error(int irq, void *data) 44312ae58138SRichard Fitzgerald { 443201ec57a4SCharles Keepax struct wm_adsp *dsp = (struct wm_adsp *)data; 44332ae58138SRichard Fitzgerald struct regmap *regmap = dsp->regmap; 44342ae58138SRichard Fitzgerald unsigned int fault[6]; 44352ae58138SRichard Fitzgerald struct reg_sequence clear[] = { 44362ae58138SRichard Fitzgerald { dsp->base + HALO_MPU_XM_VIO_STATUS, 0x0 }, 44372ae58138SRichard Fitzgerald { dsp->base + HALO_MPU_YM_VIO_STATUS, 0x0 }, 44382ae58138SRichard Fitzgerald { dsp->base + HALO_MPU_PM_VIO_STATUS, 0x0 }, 44392ae58138SRichard Fitzgerald }; 44402ae58138SRichard Fitzgerald int ret; 44412ae58138SRichard Fitzgerald 44422ae58138SRichard Fitzgerald mutex_lock(&dsp->pwr_lock); 44432ae58138SRichard Fitzgerald 44442ae58138SRichard Fitzgerald ret = regmap_read(regmap, dsp->base_sysinfo + HALO_AHBM_WINDOW_DEBUG_1, 44452ae58138SRichard Fitzgerald fault); 44462ae58138SRichard Fitzgerald if (ret) { 44472ae58138SRichard Fitzgerald adsp_warn(dsp, "Failed to read AHB DEBUG_1: %d\n", ret); 44482ae58138SRichard Fitzgerald goto exit_unlock; 44492ae58138SRichard Fitzgerald } 44502ae58138SRichard Fitzgerald 44512ae58138SRichard Fitzgerald adsp_warn(dsp, "AHB: STATUS: 0x%x ADDR: 0x%x\n", 44522ae58138SRichard Fitzgerald *fault & HALO_AHBM_FLAGS_ERR_MASK, 44532ae58138SRichard Fitzgerald (*fault & HALO_AHBM_CORE_ERR_ADDR_MASK) >> 44542ae58138SRichard Fitzgerald HALO_AHBM_CORE_ERR_ADDR_SHIFT); 44552ae58138SRichard Fitzgerald 44562ae58138SRichard Fitzgerald ret = regmap_read(regmap, dsp->base_sysinfo + HALO_AHBM_WINDOW_DEBUG_0, 44572ae58138SRichard Fitzgerald fault); 44582ae58138SRichard Fitzgerald if (ret) { 44592ae58138SRichard Fitzgerald adsp_warn(dsp, "Failed to read AHB DEBUG_0: %d\n", ret); 44602ae58138SRichard Fitzgerald goto exit_unlock; 44612ae58138SRichard Fitzgerald } 44622ae58138SRichard Fitzgerald 44632ae58138SRichard Fitzgerald adsp_warn(dsp, "AHB: SYS_ADDR: 0x%x\n", *fault); 44642ae58138SRichard Fitzgerald 44652ae58138SRichard Fitzgerald ret = regmap_bulk_read(regmap, dsp->base + HALO_MPU_XM_VIO_ADDR, 44662ae58138SRichard Fitzgerald fault, ARRAY_SIZE(fault)); 44672ae58138SRichard Fitzgerald if (ret) { 44682ae58138SRichard Fitzgerald adsp_warn(dsp, "Failed to read MPU fault info: %d\n", ret); 44692ae58138SRichard Fitzgerald goto exit_unlock; 44702ae58138SRichard Fitzgerald } 44712ae58138SRichard Fitzgerald 44722ae58138SRichard Fitzgerald adsp_warn(dsp, "XM: STATUS:0x%x ADDR:0x%x\n", fault[1], fault[0]); 44732ae58138SRichard Fitzgerald adsp_warn(dsp, "YM: STATUS:0x%x ADDR:0x%x\n", fault[3], fault[2]); 44742ae58138SRichard Fitzgerald adsp_warn(dsp, "PM: STATUS:0x%x ADDR:0x%x\n", fault[5], fault[4]); 44752ae58138SRichard Fitzgerald 44762ae58138SRichard Fitzgerald ret = regmap_multi_reg_write(dsp->regmap, clear, ARRAY_SIZE(clear)); 44772ae58138SRichard Fitzgerald if (ret) 44782ae58138SRichard Fitzgerald adsp_warn(dsp, "Failed to clear MPU status: %d\n", ret); 44792ae58138SRichard Fitzgerald 44802ae58138SRichard Fitzgerald exit_unlock: 44812ae58138SRichard Fitzgerald mutex_unlock(&dsp->pwr_lock); 44822ae58138SRichard Fitzgerald 44832ae58138SRichard Fitzgerald return IRQ_HANDLED; 44842ae58138SRichard Fitzgerald } 44852ae58138SRichard Fitzgerald EXPORT_SYMBOL_GPL(wm_halo_bus_error); 44862ae58138SRichard Fitzgerald 44878bc144f9SStuart Henderson irqreturn_t wm_halo_wdt_expire(int irq, void *data) 44888bc144f9SStuart Henderson { 44898bc144f9SStuart Henderson struct wm_adsp *dsp = data; 44908bc144f9SStuart Henderson 44918bc144f9SStuart Henderson mutex_lock(&dsp->pwr_lock); 44928bc144f9SStuart Henderson 44938bc144f9SStuart Henderson adsp_warn(dsp, "WDT Expiry Fault\n"); 449481ed8845SCharles Keepax dsp->ops->stop_watchdog(dsp); 44958bc144f9SStuart Henderson wm_adsp_fatal_error(dsp); 44968bc144f9SStuart Henderson 44978bc144f9SStuart Henderson mutex_unlock(&dsp->pwr_lock); 44988bc144f9SStuart Henderson 44998bc144f9SStuart Henderson return IRQ_HANDLED; 45008bc144f9SStuart Henderson } 45018bc144f9SStuart Henderson EXPORT_SYMBOL_GPL(wm_halo_wdt_expire); 45028bc144f9SStuart Henderson 4503*130dbe04SSimon Trimmer static const struct wm_adsp_ops wm_adsp1_ops = { 45044e08d50dSCharles Keepax .validate_version = wm_adsp_validate_version, 45054e08d50dSCharles Keepax .parse_sizes = wm_adsp1_parse_sizes, 4506170b1e12SWen Shi .region_to_reg = wm_adsp_region_to_reg, 45074e08d50dSCharles Keepax }; 45084e08d50dSCharles Keepax 4509*130dbe04SSimon Trimmer static const struct wm_adsp_ops wm_adsp2_ops[] = { 45104e08d50dSCharles Keepax { 4511170b1e12SWen Shi .sys_config_size = sizeof(struct wm_adsp_system_config_xm_hdr), 45124e08d50dSCharles Keepax .parse_sizes = wm_adsp2_parse_sizes, 45134e08d50dSCharles Keepax .validate_version = wm_adsp_validate_version, 45144e08d50dSCharles Keepax .setup_algs = wm_adsp2_setup_algs, 4515170b1e12SWen Shi .region_to_reg = wm_adsp_region_to_reg, 45164e08d50dSCharles Keepax 45174e08d50dSCharles Keepax .show_fw_status = wm_adsp2_show_fw_status, 45184e08d50dSCharles Keepax 45194e08d50dSCharles Keepax .enable_memory = wm_adsp2_enable_memory, 45204e08d50dSCharles Keepax .disable_memory = wm_adsp2_disable_memory, 45214e08d50dSCharles Keepax 45224e08d50dSCharles Keepax .enable_core = wm_adsp2_enable_core, 45234e08d50dSCharles Keepax .disable_core = wm_adsp2_disable_core, 45244e08d50dSCharles Keepax 45254e08d50dSCharles Keepax .start_core = wm_adsp2_start_core, 45264e08d50dSCharles Keepax .stop_core = wm_adsp2_stop_core, 45274e08d50dSCharles Keepax 45284e08d50dSCharles Keepax }, 45294e08d50dSCharles Keepax { 4530170b1e12SWen Shi .sys_config_size = sizeof(struct wm_adsp_system_config_xm_hdr), 45314e08d50dSCharles Keepax .parse_sizes = wm_adsp2_parse_sizes, 45324e08d50dSCharles Keepax .validate_version = wm_adsp_validate_version, 45334e08d50dSCharles Keepax .setup_algs = wm_adsp2_setup_algs, 4534170b1e12SWen Shi .region_to_reg = wm_adsp_region_to_reg, 45354e08d50dSCharles Keepax 45364e08d50dSCharles Keepax .show_fw_status = wm_adsp2v2_show_fw_status, 45374e08d50dSCharles Keepax 45384e08d50dSCharles Keepax .enable_memory = wm_adsp2_enable_memory, 45394e08d50dSCharles Keepax .disable_memory = wm_adsp2_disable_memory, 45404e08d50dSCharles Keepax .lock_memory = wm_adsp2_lock, 45414e08d50dSCharles Keepax 45424e08d50dSCharles Keepax .enable_core = wm_adsp2v2_enable_core, 45434e08d50dSCharles Keepax .disable_core = wm_adsp2v2_disable_core, 45444e08d50dSCharles Keepax 45454e08d50dSCharles Keepax .start_core = wm_adsp2_start_core, 45464e08d50dSCharles Keepax .stop_core = wm_adsp2_stop_core, 45474e08d50dSCharles Keepax }, 45484e08d50dSCharles Keepax { 4549170b1e12SWen Shi .sys_config_size = sizeof(struct wm_adsp_system_config_xm_hdr), 45504e08d50dSCharles Keepax .parse_sizes = wm_adsp2_parse_sizes, 45514e08d50dSCharles Keepax .validate_version = wm_adsp_validate_version, 45524e08d50dSCharles Keepax .setup_algs = wm_adsp2_setup_algs, 4553170b1e12SWen Shi .region_to_reg = wm_adsp_region_to_reg, 45544e08d50dSCharles Keepax 45554e08d50dSCharles Keepax .show_fw_status = wm_adsp2v2_show_fw_status, 45564e08d50dSCharles Keepax .stop_watchdog = wm_adsp_stop_watchdog, 45574e08d50dSCharles Keepax 45584e08d50dSCharles Keepax .enable_memory = wm_adsp2_enable_memory, 45594e08d50dSCharles Keepax .disable_memory = wm_adsp2_disable_memory, 45604e08d50dSCharles Keepax .lock_memory = wm_adsp2_lock, 45614e08d50dSCharles Keepax 45624e08d50dSCharles Keepax .enable_core = wm_adsp2v2_enable_core, 45634e08d50dSCharles Keepax .disable_core = wm_adsp2v2_disable_core, 45644e08d50dSCharles Keepax 45654e08d50dSCharles Keepax .start_core = wm_adsp2_start_core, 45664e08d50dSCharles Keepax .stop_core = wm_adsp2_stop_core, 45674e08d50dSCharles Keepax }, 45684e08d50dSCharles Keepax }; 45694e08d50dSCharles Keepax 4570*130dbe04SSimon Trimmer static const struct wm_adsp_ops wm_halo_ops = { 4571170b1e12SWen Shi .sys_config_size = sizeof(struct wm_halo_system_config_xm_hdr), 4572170b1e12SWen Shi .parse_sizes = wm_adsp2_parse_sizes, 4573170b1e12SWen Shi .validate_version = wm_halo_validate_version, 4574170b1e12SWen Shi .setup_algs = wm_halo_setup_algs, 4575170b1e12SWen Shi .region_to_reg = wm_halo_region_to_reg, 4576170b1e12SWen Shi 4577170b1e12SWen Shi .show_fw_status = wm_halo_show_fw_status, 45788bc144f9SStuart Henderson .stop_watchdog = wm_halo_stop_watchdog, 4579170b1e12SWen Shi 4580170b1e12SWen Shi .lock_memory = wm_halo_configure_mpu, 4581170b1e12SWen Shi 4582170b1e12SWen Shi .start_core = wm_halo_start_core, 4583170b1e12SWen Shi .stop_core = wm_halo_stop_core, 4584170b1e12SWen Shi }; 4585170b1e12SWen Shi 45860a37c6efSPraveen Diwakar MODULE_LICENSE("GPL v2"); 4587