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 20251a2c944SMayuresh Kulkarni #define ADSP2_SLAVE_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 306cd537873SCharles Keepax static struct wm_adsp_ops wm_adsp1_ops; 307cd537873SCharles Keepax static struct wm_adsp_ops wm_adsp2_ops[]; 308cd537873SCharles Keepax static 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 35804d1300fSCharles Keepax #define WM_ADSP_FW_MISC 10 35904d1300fSCharles Keepax 36004d1300fSCharles Keepax #define WM_ADSP_NUM_FW 11 361dd84f925SMark Brown 3621023dbd9SMark Brown static const char *wm_adsp_fw_text[WM_ADSP_NUM_FW] = { 363dd84f925SMark Brown [WM_ADSP_FW_MBC_VSS] = "MBC/VSS", 36404d1300fSCharles Keepax [WM_ADSP_FW_HIFI] = "MasterHiFi", 365dd84f925SMark Brown [WM_ADSP_FW_TX] = "Tx", 366dd84f925SMark Brown [WM_ADSP_FW_TX_SPK] = "Tx Speaker", 36704d1300fSCharles Keepax [WM_ADSP_FW_RX] = "Rx", 368dd84f925SMark Brown [WM_ADSP_FW_RX_ANC] = "Rx ANC", 36904d1300fSCharles Keepax [WM_ADSP_FW_CTRL] = "Voice Ctrl", 37004d1300fSCharles Keepax [WM_ADSP_FW_ASR] = "ASR Assist", 37104d1300fSCharles Keepax [WM_ADSP_FW_TRACE] = "Dbg Trace", 37204d1300fSCharles Keepax [WM_ADSP_FW_SPK_PROT] = "Protection", 37304d1300fSCharles Keepax [WM_ADSP_FW_MISC] = "Misc", 3741023dbd9SMark Brown }; 3751023dbd9SMark Brown 3762cd19bdbSCharles Keepax struct wm_adsp_system_config_xm_hdr { 3772cd19bdbSCharles Keepax __be32 sys_enable; 3782cd19bdbSCharles Keepax __be32 fw_id; 3792cd19bdbSCharles Keepax __be32 fw_rev; 3802cd19bdbSCharles Keepax __be32 boot_status; 3812cd19bdbSCharles Keepax __be32 watchdog; 3822cd19bdbSCharles Keepax __be32 dma_buffer_size; 3832cd19bdbSCharles Keepax __be32 rdma[6]; 3842cd19bdbSCharles Keepax __be32 wdma[8]; 3852cd19bdbSCharles Keepax __be32 build_job_name[3]; 3862cd19bdbSCharles Keepax __be32 build_job_number; 3872cd19bdbSCharles Keepax }; 3882cd19bdbSCharles Keepax 389170b1e12SWen Shi struct wm_halo_system_config_xm_hdr { 390170b1e12SWen Shi __be32 halo_heartbeat; 391170b1e12SWen Shi __be32 build_job_name[3]; 392170b1e12SWen Shi __be32 build_job_number; 393170b1e12SWen Shi }; 394170b1e12SWen Shi 3952cd19bdbSCharles Keepax struct wm_adsp_alg_xm_struct { 3962cd19bdbSCharles Keepax __be32 magic; 3972cd19bdbSCharles Keepax __be32 smoothing; 3982cd19bdbSCharles Keepax __be32 threshold; 3992cd19bdbSCharles Keepax __be32 host_buf_ptr; 4002cd19bdbSCharles Keepax __be32 start_seq; 4012cd19bdbSCharles Keepax __be32 high_water_mark; 4022cd19bdbSCharles Keepax __be32 low_water_mark; 4032cd19bdbSCharles Keepax __be64 smoothed_power; 4042cd19bdbSCharles Keepax }; 4052cd19bdbSCharles Keepax 4064f2d4eabSStuart Henderson struct wm_adsp_host_buf_coeff_v1 { 4074f2d4eabSStuart Henderson __be32 host_buf_ptr; /* Host buffer pointer */ 4084f2d4eabSStuart Henderson __be32 versions; /* Version numbers */ 4094f2d4eabSStuart Henderson __be32 name[4]; /* The buffer name */ 4104f2d4eabSStuart Henderson }; 4114f2d4eabSStuart Henderson 4122cd19bdbSCharles Keepax struct wm_adsp_buffer { 4132a2aefa4SRichard Fitzgerald __be32 buf1_base; /* Base addr of first buffer area */ 4142a2aefa4SRichard Fitzgerald __be32 buf1_size; /* Size of buf1 area in DSP words */ 4152a2aefa4SRichard Fitzgerald __be32 buf2_base; /* Base addr of 2nd buffer area */ 4162a2aefa4SRichard Fitzgerald __be32 buf1_buf2_size; /* Size of buf1+buf2 in DSP words */ 4172a2aefa4SRichard Fitzgerald __be32 buf3_base; /* Base addr of buf3 area */ 4182a2aefa4SRichard Fitzgerald __be32 buf_total_size; /* Size of buf1+buf2+buf3 in DSP words */ 4192cd19bdbSCharles Keepax __be32 high_water_mark; /* Point at which IRQ is asserted */ 4202cd19bdbSCharles Keepax __be32 irq_count; /* bits 1-31 count IRQ assertions */ 4212cd19bdbSCharles Keepax __be32 irq_ack; /* acked IRQ count, bit 0 enables IRQ */ 4222cd19bdbSCharles Keepax __be32 next_write_index; /* word index of next write */ 4232cd19bdbSCharles Keepax __be32 next_read_index; /* word index of next read */ 4242cd19bdbSCharles Keepax __be32 error; /* error if any */ 4252cd19bdbSCharles Keepax __be32 oldest_block_index; /* word index of oldest surviving */ 4262cd19bdbSCharles Keepax __be32 requested_rewind; /* how many blocks rewind was done */ 4272cd19bdbSCharles Keepax __be32 reserved_space; /* internal */ 4282cd19bdbSCharles Keepax __be32 min_free; /* min free space since stream start */ 4292cd19bdbSCharles Keepax __be32 blocks_written[2]; /* total blocks written (64 bit) */ 4302cd19bdbSCharles Keepax __be32 words_written[2]; /* total words written (64 bit) */ 4312cd19bdbSCharles Keepax }; 4322cd19bdbSCharles Keepax 433721be3beSCharles Keepax struct wm_adsp_compr; 434721be3beSCharles Keepax 4352cd19bdbSCharles Keepax struct wm_adsp_compr_buf { 4364f2d4eabSStuart Henderson struct list_head list; 4372cd19bdbSCharles Keepax struct wm_adsp *dsp; 438721be3beSCharles Keepax struct wm_adsp_compr *compr; 4392cd19bdbSCharles Keepax 4402cd19bdbSCharles Keepax struct wm_adsp_buffer_region *regions; 4412cd19bdbSCharles Keepax u32 host_buf_ptr; 442565ace46SCharles Keepax 443565ace46SCharles Keepax u32 error; 444565ace46SCharles Keepax u32 irq_count; 445565ace46SCharles Keepax int read_index; 446565ace46SCharles Keepax int avail; 447fb13f19dSAndrew Ford int host_buf_mem_type; 4484f2d4eabSStuart Henderson 4494f2d4eabSStuart Henderson char *name; 4502cd19bdbSCharles Keepax }; 4512cd19bdbSCharles Keepax 452406abc95SCharles Keepax struct wm_adsp_compr { 4534f2d4eabSStuart Henderson struct list_head list; 454406abc95SCharles Keepax struct wm_adsp *dsp; 45595fe9597SCharles Keepax struct wm_adsp_compr_buf *buf; 456406abc95SCharles Keepax 457406abc95SCharles Keepax struct snd_compr_stream *stream; 458406abc95SCharles Keepax struct snd_compressed_buffer size; 459565ace46SCharles Keepax 46083a40ce9SCharles Keepax u32 *raw_buf; 461565ace46SCharles Keepax unsigned int copied_total; 462da2b3358SCharles Keepax 463da2b3358SCharles Keepax unsigned int sample_rate; 4644f2d4eabSStuart Henderson 4654f2d4eabSStuart Henderson const char *name; 466406abc95SCharles Keepax }; 467406abc95SCharles Keepax 468406abc95SCharles Keepax #define WM_ADSP_DATA_WORD_SIZE 3 469406abc95SCharles Keepax 470406abc95SCharles Keepax #define WM_ADSP_MIN_FRAGMENTS 1 471406abc95SCharles Keepax #define WM_ADSP_MAX_FRAGMENTS 256 472406abc95SCharles Keepax #define WM_ADSP_MIN_FRAGMENT_SIZE (64 * WM_ADSP_DATA_WORD_SIZE) 473406abc95SCharles Keepax #define WM_ADSP_MAX_FRAGMENT_SIZE (4096 * WM_ADSP_DATA_WORD_SIZE) 474406abc95SCharles Keepax 4752cd19bdbSCharles Keepax #define WM_ADSP_ALG_XM_STRUCT_MAGIC 0x49aec7 4762cd19bdbSCharles Keepax 4772cd19bdbSCharles Keepax #define HOST_BUFFER_FIELD(field) \ 4782cd19bdbSCharles Keepax (offsetof(struct wm_adsp_buffer, field) / sizeof(__be32)) 4792cd19bdbSCharles Keepax 4802cd19bdbSCharles Keepax #define ALG_XM_FIELD(field) \ 4812cd19bdbSCharles Keepax (offsetof(struct wm_adsp_alg_xm_struct, field) / sizeof(__be32)) 4822cd19bdbSCharles Keepax 4834f2d4eabSStuart Henderson #define HOST_BUF_COEFF_SUPPORTED_COMPAT_VER 1 4844f2d4eabSStuart Henderson 4854f2d4eabSStuart Henderson #define HOST_BUF_COEFF_COMPAT_VER_MASK 0xFF00 4864f2d4eabSStuart Henderson #define HOST_BUF_COEFF_COMPAT_VER_SHIFT 8 4874f2d4eabSStuart Henderson 4882cd19bdbSCharles Keepax static int wm_adsp_buffer_init(struct wm_adsp *dsp); 4892cd19bdbSCharles Keepax static int wm_adsp_buffer_free(struct wm_adsp *dsp); 4902cd19bdbSCharles Keepax 4912cd19bdbSCharles Keepax struct wm_adsp_buffer_region { 4922cd19bdbSCharles Keepax unsigned int offset; 4932cd19bdbSCharles Keepax unsigned int cumulative_size; 4942cd19bdbSCharles Keepax unsigned int mem_type; 4952cd19bdbSCharles Keepax unsigned int base_addr; 4962cd19bdbSCharles Keepax }; 4972cd19bdbSCharles Keepax 4982cd19bdbSCharles Keepax struct wm_adsp_buffer_region_def { 4992cd19bdbSCharles Keepax unsigned int mem_type; 5002cd19bdbSCharles Keepax unsigned int base_offset; 5012cd19bdbSCharles Keepax unsigned int size_offset; 5022cd19bdbSCharles Keepax }; 5032cd19bdbSCharles Keepax 5043a9686c4SCharles Keepax static const struct wm_adsp_buffer_region_def default_regions[] = { 5052cd19bdbSCharles Keepax { 5062cd19bdbSCharles Keepax .mem_type = WMFW_ADSP2_XM, 5072a2aefa4SRichard Fitzgerald .base_offset = HOST_BUFFER_FIELD(buf1_base), 5082a2aefa4SRichard Fitzgerald .size_offset = HOST_BUFFER_FIELD(buf1_size), 5092cd19bdbSCharles Keepax }, 5102cd19bdbSCharles Keepax { 5112cd19bdbSCharles Keepax .mem_type = WMFW_ADSP2_XM, 5122a2aefa4SRichard Fitzgerald .base_offset = HOST_BUFFER_FIELD(buf2_base), 5132a2aefa4SRichard Fitzgerald .size_offset = HOST_BUFFER_FIELD(buf1_buf2_size), 5142cd19bdbSCharles Keepax }, 5152cd19bdbSCharles Keepax { 5162cd19bdbSCharles Keepax .mem_type = WMFW_ADSP2_YM, 5172a2aefa4SRichard Fitzgerald .base_offset = HOST_BUFFER_FIELD(buf3_base), 5182a2aefa4SRichard Fitzgerald .size_offset = HOST_BUFFER_FIELD(buf_total_size), 5192cd19bdbSCharles Keepax }, 5202cd19bdbSCharles Keepax }; 5212cd19bdbSCharles Keepax 522406abc95SCharles Keepax struct wm_adsp_fw_caps { 523406abc95SCharles Keepax u32 id; 524406abc95SCharles Keepax struct snd_codec_desc desc; 5252cd19bdbSCharles Keepax int num_regions; 5263a9686c4SCharles Keepax const struct wm_adsp_buffer_region_def *region_defs; 527406abc95SCharles Keepax }; 528406abc95SCharles Keepax 529e6d00f34SCharles Keepax static const struct wm_adsp_fw_caps ctrl_caps[] = { 530406abc95SCharles Keepax { 531406abc95SCharles Keepax .id = SND_AUDIOCODEC_BESPOKE, 532406abc95SCharles Keepax .desc = { 5333bbc2705SRichard Fitzgerald .max_ch = 8, 534406abc95SCharles Keepax .sample_rates = { 16000 }, 535406abc95SCharles Keepax .num_sample_rates = 1, 536406abc95SCharles Keepax .formats = SNDRV_PCM_FMTBIT_S16_LE, 537406abc95SCharles Keepax }, 538e6d00f34SCharles Keepax .num_regions = ARRAY_SIZE(default_regions), 539e6d00f34SCharles Keepax .region_defs = default_regions, 540406abc95SCharles Keepax }, 541406abc95SCharles Keepax }; 542406abc95SCharles Keepax 5437ce4283cSCharles Keepax static const struct wm_adsp_fw_caps trace_caps[] = { 5447ce4283cSCharles Keepax { 5457ce4283cSCharles Keepax .id = SND_AUDIOCODEC_BESPOKE, 5467ce4283cSCharles Keepax .desc = { 5477ce4283cSCharles Keepax .max_ch = 8, 5487ce4283cSCharles Keepax .sample_rates = { 5497ce4283cSCharles Keepax 4000, 8000, 11025, 12000, 16000, 22050, 5507ce4283cSCharles Keepax 24000, 32000, 44100, 48000, 64000, 88200, 5517ce4283cSCharles Keepax 96000, 176400, 192000 5527ce4283cSCharles Keepax }, 5537ce4283cSCharles Keepax .num_sample_rates = 15, 5547ce4283cSCharles Keepax .formats = SNDRV_PCM_FMTBIT_S16_LE, 5557ce4283cSCharles Keepax }, 5567ce4283cSCharles Keepax .num_regions = ARRAY_SIZE(default_regions), 5577ce4283cSCharles Keepax .region_defs = default_regions, 558406abc95SCharles Keepax }, 559406abc95SCharles Keepax }; 560406abc95SCharles Keepax 561406abc95SCharles Keepax static const struct { 5621023dbd9SMark Brown const char *file; 563406abc95SCharles Keepax int compr_direction; 564406abc95SCharles Keepax int num_caps; 565406abc95SCharles Keepax const struct wm_adsp_fw_caps *caps; 56620b7f7c5SCharles Keepax bool voice_trigger; 5671023dbd9SMark Brown } wm_adsp_fw[WM_ADSP_NUM_FW] = { 568dd84f925SMark Brown [WM_ADSP_FW_MBC_VSS] = { .file = "mbc-vss" }, 56904d1300fSCharles Keepax [WM_ADSP_FW_HIFI] = { .file = "hifi" }, 570dd84f925SMark Brown [WM_ADSP_FW_TX] = { .file = "tx" }, 571dd84f925SMark Brown [WM_ADSP_FW_TX_SPK] = { .file = "tx-spk" }, 57204d1300fSCharles Keepax [WM_ADSP_FW_RX] = { .file = "rx" }, 573dd84f925SMark Brown [WM_ADSP_FW_RX_ANC] = { .file = "rx-anc" }, 574406abc95SCharles Keepax [WM_ADSP_FW_CTRL] = { 575406abc95SCharles Keepax .file = "ctrl", 576406abc95SCharles Keepax .compr_direction = SND_COMPRESS_CAPTURE, 577e6d00f34SCharles Keepax .num_caps = ARRAY_SIZE(ctrl_caps), 578e6d00f34SCharles Keepax .caps = ctrl_caps, 57920b7f7c5SCharles Keepax .voice_trigger = true, 580406abc95SCharles Keepax }, 58104d1300fSCharles Keepax [WM_ADSP_FW_ASR] = { .file = "asr" }, 5827ce4283cSCharles Keepax [WM_ADSP_FW_TRACE] = { 5837ce4283cSCharles Keepax .file = "trace", 5847ce4283cSCharles Keepax .compr_direction = SND_COMPRESS_CAPTURE, 5857ce4283cSCharles Keepax .num_caps = ARRAY_SIZE(trace_caps), 5867ce4283cSCharles Keepax .caps = trace_caps, 5877ce4283cSCharles Keepax }, 58804d1300fSCharles Keepax [WM_ADSP_FW_SPK_PROT] = { .file = "spk-prot" }, 58904d1300fSCharles Keepax [WM_ADSP_FW_MISC] = { .file = "misc" }, 5901023dbd9SMark Brown }; 5911023dbd9SMark Brown 5926ab2b7b4SDimitris Papastamos struct wm_coeff_ctl_ops { 5936ab2b7b4SDimitris Papastamos int (*xget)(struct snd_kcontrol *kcontrol, 5946ab2b7b4SDimitris Papastamos struct snd_ctl_elem_value *ucontrol); 5956ab2b7b4SDimitris Papastamos int (*xput)(struct snd_kcontrol *kcontrol, 5966ab2b7b4SDimitris Papastamos struct snd_ctl_elem_value *ucontrol); 5976ab2b7b4SDimitris Papastamos }; 5986ab2b7b4SDimitris Papastamos 5996ab2b7b4SDimitris Papastamos struct wm_coeff_ctl { 6006ab2b7b4SDimitris Papastamos const char *name; 6012323736dSCharles Keepax const char *fw_name; 602eb65ccdbSLi Xu /* Subname is needed to match with firmware */ 603eb65ccdbSLi Xu const char *subname; 604eb65ccdbSLi Xu unsigned int subname_len; 6053809f001SCharles Keepax struct wm_adsp_alg_region alg_region; 6066ab2b7b4SDimitris Papastamos struct wm_coeff_ctl_ops ops; 6073809f001SCharles Keepax struct wm_adsp *dsp; 6086ab2b7b4SDimitris Papastamos unsigned int enabled:1; 6096ab2b7b4SDimitris Papastamos struct list_head list; 6106ab2b7b4SDimitris Papastamos void *cache; 6112323736dSCharles Keepax unsigned int offset; 6126ab2b7b4SDimitris Papastamos size_t len; 6130c2e3f34SDimitris Papastamos unsigned int set:1; 6149ee78757SCharles Keepax struct soc_bytes_ext bytes_ext; 61526c22a19SCharles Keepax unsigned int flags; 6168eb084d0SStuart Henderson unsigned int type; 6176ab2b7b4SDimitris Papastamos }; 6186ab2b7b4SDimitris Papastamos 6199ce5e6e6SRichard Fitzgerald static const char *wm_adsp_mem_region_name(unsigned int type) 6209ce5e6e6SRichard Fitzgerald { 6219ce5e6e6SRichard Fitzgerald switch (type) { 6229ce5e6e6SRichard Fitzgerald case WMFW_ADSP1_PM: 6239ce5e6e6SRichard Fitzgerald return "PM"; 624170b1e12SWen Shi case WMFW_HALO_PM_PACKED: 625170b1e12SWen Shi return "PM_PACKED"; 6269ce5e6e6SRichard Fitzgerald case WMFW_ADSP1_DM: 6279ce5e6e6SRichard Fitzgerald return "DM"; 6289ce5e6e6SRichard Fitzgerald case WMFW_ADSP2_XM: 6299ce5e6e6SRichard Fitzgerald return "XM"; 630170b1e12SWen Shi case WMFW_HALO_XM_PACKED: 631170b1e12SWen Shi return "XM_PACKED"; 6329ce5e6e6SRichard Fitzgerald case WMFW_ADSP2_YM: 6339ce5e6e6SRichard Fitzgerald return "YM"; 634170b1e12SWen Shi case WMFW_HALO_YM_PACKED: 635170b1e12SWen Shi return "YM_PACKED"; 6369ce5e6e6SRichard Fitzgerald case WMFW_ADSP1_ZM: 6379ce5e6e6SRichard Fitzgerald return "ZM"; 6389ce5e6e6SRichard Fitzgerald default: 6399ce5e6e6SRichard Fitzgerald return NULL; 6409ce5e6e6SRichard Fitzgerald } 6419ce5e6e6SRichard Fitzgerald } 6429ce5e6e6SRichard Fitzgerald 643f9f55e31SRichard Fitzgerald #ifdef CONFIG_DEBUG_FS 644f9f55e31SRichard Fitzgerald static void wm_adsp_debugfs_save_wmfwname(struct wm_adsp *dsp, const char *s) 645f9f55e31SRichard Fitzgerald { 646f9f55e31SRichard Fitzgerald char *tmp = kasprintf(GFP_KERNEL, "%s\n", s); 647f9f55e31SRichard Fitzgerald 648f9f55e31SRichard Fitzgerald kfree(dsp->wmfw_file_name); 649f9f55e31SRichard Fitzgerald dsp->wmfw_file_name = tmp; 650f9f55e31SRichard Fitzgerald } 651f9f55e31SRichard Fitzgerald 652f9f55e31SRichard Fitzgerald static void wm_adsp_debugfs_save_binname(struct wm_adsp *dsp, const char *s) 653f9f55e31SRichard Fitzgerald { 654f9f55e31SRichard Fitzgerald char *tmp = kasprintf(GFP_KERNEL, "%s\n", s); 655f9f55e31SRichard Fitzgerald 656f9f55e31SRichard Fitzgerald kfree(dsp->bin_file_name); 657f9f55e31SRichard Fitzgerald dsp->bin_file_name = tmp; 658f9f55e31SRichard Fitzgerald } 659f9f55e31SRichard Fitzgerald 660f9f55e31SRichard Fitzgerald static void wm_adsp_debugfs_clear(struct wm_adsp *dsp) 661f9f55e31SRichard Fitzgerald { 662f9f55e31SRichard Fitzgerald kfree(dsp->wmfw_file_name); 663f9f55e31SRichard Fitzgerald kfree(dsp->bin_file_name); 664f9f55e31SRichard Fitzgerald dsp->wmfw_file_name = NULL; 665f9f55e31SRichard Fitzgerald dsp->bin_file_name = NULL; 666f9f55e31SRichard Fitzgerald } 667f9f55e31SRichard Fitzgerald 668f9f55e31SRichard Fitzgerald static ssize_t wm_adsp_debugfs_wmfw_read(struct file *file, 669f9f55e31SRichard Fitzgerald char __user *user_buf, 670f9f55e31SRichard Fitzgerald size_t count, loff_t *ppos) 671f9f55e31SRichard Fitzgerald { 672f9f55e31SRichard Fitzgerald struct wm_adsp *dsp = file->private_data; 673f9f55e31SRichard Fitzgerald ssize_t ret; 674f9f55e31SRichard Fitzgerald 675078e7183SCharles Keepax mutex_lock(&dsp->pwr_lock); 676f9f55e31SRichard Fitzgerald 67728823ebaSCharles Keepax if (!dsp->wmfw_file_name || !dsp->booted) 678f9f55e31SRichard Fitzgerald ret = 0; 679f9f55e31SRichard Fitzgerald else 680f9f55e31SRichard Fitzgerald ret = simple_read_from_buffer(user_buf, count, ppos, 681f9f55e31SRichard Fitzgerald dsp->wmfw_file_name, 682f9f55e31SRichard Fitzgerald strlen(dsp->wmfw_file_name)); 683f9f55e31SRichard Fitzgerald 684078e7183SCharles Keepax mutex_unlock(&dsp->pwr_lock); 685f9f55e31SRichard Fitzgerald return ret; 686f9f55e31SRichard Fitzgerald } 687f9f55e31SRichard Fitzgerald 688f9f55e31SRichard Fitzgerald static ssize_t wm_adsp_debugfs_bin_read(struct file *file, 689f9f55e31SRichard Fitzgerald char __user *user_buf, 690f9f55e31SRichard Fitzgerald size_t count, loff_t *ppos) 691f9f55e31SRichard Fitzgerald { 692f9f55e31SRichard Fitzgerald struct wm_adsp *dsp = file->private_data; 693f9f55e31SRichard Fitzgerald ssize_t ret; 694f9f55e31SRichard Fitzgerald 695078e7183SCharles Keepax mutex_lock(&dsp->pwr_lock); 696f9f55e31SRichard Fitzgerald 69728823ebaSCharles Keepax if (!dsp->bin_file_name || !dsp->booted) 698f9f55e31SRichard Fitzgerald ret = 0; 699f9f55e31SRichard Fitzgerald else 700f9f55e31SRichard Fitzgerald ret = simple_read_from_buffer(user_buf, count, ppos, 701f9f55e31SRichard Fitzgerald dsp->bin_file_name, 702f9f55e31SRichard Fitzgerald strlen(dsp->bin_file_name)); 703f9f55e31SRichard Fitzgerald 704078e7183SCharles Keepax mutex_unlock(&dsp->pwr_lock); 705f9f55e31SRichard Fitzgerald return ret; 706f9f55e31SRichard Fitzgerald } 707f9f55e31SRichard Fitzgerald 708f9f55e31SRichard Fitzgerald static const struct { 709f9f55e31SRichard Fitzgerald const char *name; 710f9f55e31SRichard Fitzgerald const struct file_operations fops; 711f9f55e31SRichard Fitzgerald } wm_adsp_debugfs_fops[] = { 712f9f55e31SRichard Fitzgerald { 713f9f55e31SRichard Fitzgerald .name = "wmfw_file_name", 714f9f55e31SRichard Fitzgerald .fops = { 715f9f55e31SRichard Fitzgerald .open = simple_open, 716f9f55e31SRichard Fitzgerald .read = wm_adsp_debugfs_wmfw_read, 717f9f55e31SRichard Fitzgerald }, 718f9f55e31SRichard Fitzgerald }, 719f9f55e31SRichard Fitzgerald { 720f9f55e31SRichard Fitzgerald .name = "bin_file_name", 721f9f55e31SRichard Fitzgerald .fops = { 722f9f55e31SRichard Fitzgerald .open = simple_open, 723f9f55e31SRichard Fitzgerald .read = wm_adsp_debugfs_bin_read, 724f9f55e31SRichard Fitzgerald }, 725f9f55e31SRichard Fitzgerald }, 726f9f55e31SRichard Fitzgerald }; 727f9f55e31SRichard Fitzgerald 728f9f55e31SRichard Fitzgerald static void wm_adsp2_init_debugfs(struct wm_adsp *dsp, 7290fe1daa6SKuninori Morimoto struct snd_soc_component *component) 730f9f55e31SRichard Fitzgerald { 731f9f55e31SRichard Fitzgerald struct dentry *root = NULL; 732f9f55e31SRichard Fitzgerald int i; 733f9f55e31SRichard Fitzgerald 734605391d0SRichard Fitzgerald root = debugfs_create_dir(dsp->name, component->debugfs_root); 735f9f55e31SRichard Fitzgerald 7367f807f28SGreg Kroah-Hartman debugfs_create_bool("booted", 0444, root, &dsp->booted); 7377f807f28SGreg Kroah-Hartman debugfs_create_bool("running", 0444, root, &dsp->running); 7387f807f28SGreg Kroah-Hartman debugfs_create_x32("fw_id", 0444, root, &dsp->fw_id); 7397f807f28SGreg Kroah-Hartman debugfs_create_x32("fw_version", 0444, root, &dsp->fw_id_version); 740f9f55e31SRichard Fitzgerald 7417f807f28SGreg Kroah-Hartman for (i = 0; i < ARRAY_SIZE(wm_adsp_debugfs_fops); ++i) 7427f807f28SGreg Kroah-Hartman debugfs_create_file(wm_adsp_debugfs_fops[i].name, 0444, root, 7437f807f28SGreg Kroah-Hartman dsp, &wm_adsp_debugfs_fops[i].fops); 744f9f55e31SRichard Fitzgerald 745f9f55e31SRichard Fitzgerald dsp->debugfs_root = root; 746f9f55e31SRichard Fitzgerald } 747f9f55e31SRichard Fitzgerald 748f9f55e31SRichard Fitzgerald static void wm_adsp2_cleanup_debugfs(struct wm_adsp *dsp) 749f9f55e31SRichard Fitzgerald { 750f9f55e31SRichard Fitzgerald wm_adsp_debugfs_clear(dsp); 751f9f55e31SRichard Fitzgerald debugfs_remove_recursive(dsp->debugfs_root); 752f9f55e31SRichard Fitzgerald } 753f9f55e31SRichard Fitzgerald #else 754f9f55e31SRichard Fitzgerald static inline void wm_adsp2_init_debugfs(struct wm_adsp *dsp, 7550fe1daa6SKuninori Morimoto struct snd_soc_component *component) 756f9f55e31SRichard Fitzgerald { 757f9f55e31SRichard Fitzgerald } 758f9f55e31SRichard Fitzgerald 759f9f55e31SRichard Fitzgerald static inline void wm_adsp2_cleanup_debugfs(struct wm_adsp *dsp) 760f9f55e31SRichard Fitzgerald { 761f9f55e31SRichard Fitzgerald } 762f9f55e31SRichard Fitzgerald 763f9f55e31SRichard Fitzgerald static inline void wm_adsp_debugfs_save_wmfwname(struct wm_adsp *dsp, 764f9f55e31SRichard Fitzgerald const char *s) 765f9f55e31SRichard Fitzgerald { 766f9f55e31SRichard Fitzgerald } 767f9f55e31SRichard Fitzgerald 768f9f55e31SRichard Fitzgerald static inline void wm_adsp_debugfs_save_binname(struct wm_adsp *dsp, 769f9f55e31SRichard Fitzgerald const char *s) 770f9f55e31SRichard Fitzgerald { 771f9f55e31SRichard Fitzgerald } 772f9f55e31SRichard Fitzgerald 773f9f55e31SRichard Fitzgerald static inline void wm_adsp_debugfs_clear(struct wm_adsp *dsp) 774f9f55e31SRichard Fitzgerald { 775f9f55e31SRichard Fitzgerald } 776f9f55e31SRichard Fitzgerald #endif 777f9f55e31SRichard Fitzgerald 7780a047f07SRichard Fitzgerald int wm_adsp_fw_get(struct snd_kcontrol *kcontrol, 7791023dbd9SMark Brown struct snd_ctl_elem_value *ucontrol) 7801023dbd9SMark Brown { 7810fe1daa6SKuninori Morimoto struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); 7821023dbd9SMark Brown struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; 7830fe1daa6SKuninori Morimoto struct wm_adsp *dsp = snd_soc_component_get_drvdata(component); 7841023dbd9SMark Brown 78515c66570STakashi Iwai ucontrol->value.enumerated.item[0] = dsp[e->shift_l].fw; 7861023dbd9SMark Brown 7871023dbd9SMark Brown return 0; 7881023dbd9SMark Brown } 7890a047f07SRichard Fitzgerald EXPORT_SYMBOL_GPL(wm_adsp_fw_get); 7901023dbd9SMark Brown 7910a047f07SRichard Fitzgerald int wm_adsp_fw_put(struct snd_kcontrol *kcontrol, 7921023dbd9SMark Brown struct snd_ctl_elem_value *ucontrol) 7931023dbd9SMark Brown { 7940fe1daa6SKuninori Morimoto struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); 7951023dbd9SMark Brown struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; 7960fe1daa6SKuninori Morimoto struct wm_adsp *dsp = snd_soc_component_get_drvdata(component); 797d27c5e15SCharles Keepax int ret = 0; 7981023dbd9SMark Brown 79915c66570STakashi Iwai if (ucontrol->value.enumerated.item[0] == dsp[e->shift_l].fw) 8001023dbd9SMark Brown return 0; 8011023dbd9SMark Brown 80215c66570STakashi Iwai if (ucontrol->value.enumerated.item[0] >= WM_ADSP_NUM_FW) 8031023dbd9SMark Brown return -EINVAL; 8041023dbd9SMark Brown 805d27c5e15SCharles Keepax mutex_lock(&dsp[e->shift_l].pwr_lock); 8061023dbd9SMark Brown 8074f2d4eabSStuart Henderson if (dsp[e->shift_l].booted || !list_empty(&dsp[e->shift_l].compr_list)) 808d27c5e15SCharles Keepax ret = -EBUSY; 809d27c5e15SCharles Keepax else 81015c66570STakashi Iwai dsp[e->shift_l].fw = ucontrol->value.enumerated.item[0]; 8111023dbd9SMark Brown 812d27c5e15SCharles Keepax mutex_unlock(&dsp[e->shift_l].pwr_lock); 813d27c5e15SCharles Keepax 814d27c5e15SCharles Keepax return ret; 8151023dbd9SMark Brown } 8160a047f07SRichard Fitzgerald EXPORT_SYMBOL_GPL(wm_adsp_fw_put); 8171023dbd9SMark Brown 8180a047f07SRichard Fitzgerald const struct soc_enum wm_adsp_fw_enum[] = { 8191023dbd9SMark Brown SOC_ENUM_SINGLE(0, 0, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 8201023dbd9SMark Brown SOC_ENUM_SINGLE(0, 1, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 8211023dbd9SMark Brown SOC_ENUM_SINGLE(0, 2, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 8221023dbd9SMark Brown SOC_ENUM_SINGLE(0, 3, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 823e1ea1879SRichard Fitzgerald SOC_ENUM_SINGLE(0, 4, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 824e1ea1879SRichard Fitzgerald SOC_ENUM_SINGLE(0, 5, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 825e1ea1879SRichard Fitzgerald SOC_ENUM_SINGLE(0, 6, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 8261023dbd9SMark Brown }; 8270a047f07SRichard Fitzgerald EXPORT_SYMBOL_GPL(wm_adsp_fw_enum); 8282159ad93SMark Brown 8292159ad93SMark Brown static struct wm_adsp_region const *wm_adsp_find_region(struct wm_adsp *dsp, 8302159ad93SMark Brown int type) 8312159ad93SMark Brown { 8322159ad93SMark Brown int i; 8332159ad93SMark Brown 8342159ad93SMark Brown for (i = 0; i < dsp->num_mems; i++) 8352159ad93SMark Brown if (dsp->mem[i].type == type) 8362159ad93SMark Brown return &dsp->mem[i]; 8372159ad93SMark Brown 8382159ad93SMark Brown return NULL; 8392159ad93SMark Brown } 8402159ad93SMark Brown 8413809f001SCharles Keepax static unsigned int wm_adsp_region_to_reg(struct wm_adsp_region const *mem, 84245b9ee72SMark Brown unsigned int offset) 84345b9ee72SMark Brown { 8443809f001SCharles Keepax switch (mem->type) { 84545b9ee72SMark Brown case WMFW_ADSP1_PM: 8463809f001SCharles Keepax return mem->base + (offset * 3); 84745b9ee72SMark Brown case WMFW_ADSP1_DM: 84845b9ee72SMark Brown case WMFW_ADSP2_XM: 84945b9ee72SMark Brown case WMFW_ADSP2_YM: 85045b9ee72SMark Brown case WMFW_ADSP1_ZM: 8513809f001SCharles Keepax return mem->base + (offset * 2); 85245b9ee72SMark Brown default: 8536c452bdaSTakashi Iwai WARN(1, "Unknown memory region type"); 85445b9ee72SMark Brown return offset; 85545b9ee72SMark Brown } 85645b9ee72SMark Brown } 85745b9ee72SMark Brown 858170b1e12SWen Shi static unsigned int wm_halo_region_to_reg(struct wm_adsp_region const *mem, 859170b1e12SWen Shi unsigned int offset) 860170b1e12SWen Shi { 861170b1e12SWen Shi switch (mem->type) { 862170b1e12SWen Shi case WMFW_ADSP2_XM: 863170b1e12SWen Shi case WMFW_ADSP2_YM: 864170b1e12SWen Shi return mem->base + (offset * 4); 865170b1e12SWen Shi case WMFW_HALO_XM_PACKED: 866170b1e12SWen Shi case WMFW_HALO_YM_PACKED: 867170b1e12SWen Shi return (mem->base + (offset * 3)) & ~0x3; 868170b1e12SWen Shi case WMFW_HALO_PM_PACKED: 869170b1e12SWen Shi return mem->base + (offset * 5); 870170b1e12SWen Shi default: 871170b1e12SWen Shi WARN(1, "Unknown memory region type"); 872170b1e12SWen Shi return offset; 873170b1e12SWen Shi } 874170b1e12SWen Shi } 875170b1e12SWen Shi 8764049ce86SCharles Keepax static void wm_adsp_read_fw_status(struct wm_adsp *dsp, 8774049ce86SCharles Keepax int noffs, unsigned int *offs) 87810337b07SRichard Fitzgerald { 87920e00db2SRichard Fitzgerald unsigned int i; 88010337b07SRichard Fitzgerald int ret; 88110337b07SRichard Fitzgerald 8824049ce86SCharles Keepax for (i = 0; i < noffs; ++i) { 8834049ce86SCharles Keepax ret = regmap_read(dsp->regmap, dsp->base + offs[i], &offs[i]); 88410337b07SRichard Fitzgerald if (ret) { 88520e00db2SRichard Fitzgerald adsp_err(dsp, "Failed to read SCRATCH%u: %d\n", i, ret); 88610337b07SRichard Fitzgerald return; 88710337b07SRichard Fitzgerald } 88820e00db2SRichard Fitzgerald } 8894049ce86SCharles Keepax } 8904049ce86SCharles Keepax 8914049ce86SCharles Keepax static void wm_adsp2_show_fw_status(struct wm_adsp *dsp) 8924049ce86SCharles Keepax { 8934049ce86SCharles Keepax unsigned int offs[] = { 8944049ce86SCharles Keepax ADSP2_SCRATCH0, ADSP2_SCRATCH1, ADSP2_SCRATCH2, ADSP2_SCRATCH3, 8954049ce86SCharles Keepax }; 8964049ce86SCharles Keepax 8974049ce86SCharles Keepax wm_adsp_read_fw_status(dsp, ARRAY_SIZE(offs), offs); 89810337b07SRichard Fitzgerald 89910337b07SRichard Fitzgerald adsp_dbg(dsp, "FW SCRATCH 0:0x%x 1:0x%x 2:0x%x 3:0x%x\n", 9004049ce86SCharles Keepax offs[0], offs[1], offs[2], offs[3]); 90110337b07SRichard Fitzgerald } 90210337b07SRichard Fitzgerald 903e1ea1879SRichard Fitzgerald static void wm_adsp2v2_show_fw_status(struct wm_adsp *dsp) 904e1ea1879SRichard Fitzgerald { 9054049ce86SCharles Keepax unsigned int offs[] = { ADSP2V2_SCRATCH0_1, ADSP2V2_SCRATCH2_3 }; 906e1ea1879SRichard Fitzgerald 9074049ce86SCharles Keepax wm_adsp_read_fw_status(dsp, ARRAY_SIZE(offs), offs); 908e1ea1879SRichard Fitzgerald 909e1ea1879SRichard Fitzgerald adsp_dbg(dsp, "FW SCRATCH 0:0x%x 1:0x%x 2:0x%x 3:0x%x\n", 9104049ce86SCharles Keepax offs[0] & 0xFFFF, offs[0] >> 16, 9114049ce86SCharles Keepax offs[1] & 0xFFFF, offs[1] >> 16); 912e1ea1879SRichard Fitzgerald } 913e1ea1879SRichard Fitzgerald 914170b1e12SWen Shi static void wm_halo_show_fw_status(struct wm_adsp *dsp) 915170b1e12SWen Shi { 916170b1e12SWen Shi unsigned int offs[] = { 917170b1e12SWen Shi HALO_SCRATCH1, HALO_SCRATCH2, HALO_SCRATCH3, HALO_SCRATCH4, 918170b1e12SWen Shi }; 919170b1e12SWen Shi 920170b1e12SWen Shi wm_adsp_read_fw_status(dsp, ARRAY_SIZE(offs), offs); 921170b1e12SWen Shi 922170b1e12SWen Shi adsp_dbg(dsp, "FW SCRATCH 0:0x%x 1:0x%x 2:0x%x 3:0x%x\n", 923170b1e12SWen Shi offs[0], offs[1], offs[2], offs[3]); 924170b1e12SWen Shi } 925170b1e12SWen Shi 9269ee78757SCharles Keepax static inline struct wm_coeff_ctl *bytes_ext_to_ctl(struct soc_bytes_ext *ext) 9279ee78757SCharles Keepax { 9289ee78757SCharles Keepax return container_of(ext, struct wm_coeff_ctl, bytes_ext); 9299ee78757SCharles Keepax } 9309ee78757SCharles Keepax 931b396ebcaSRichard Fitzgerald static int wm_coeff_base_reg(struct wm_coeff_ctl *ctl, unsigned int *reg) 932b396ebcaSRichard Fitzgerald { 933b396ebcaSRichard Fitzgerald const struct wm_adsp_alg_region *alg_region = &ctl->alg_region; 934b396ebcaSRichard Fitzgerald struct wm_adsp *dsp = ctl->dsp; 935b396ebcaSRichard Fitzgerald const struct wm_adsp_region *mem; 936b396ebcaSRichard Fitzgerald 937b396ebcaSRichard Fitzgerald mem = wm_adsp_find_region(dsp, alg_region->type); 938b396ebcaSRichard Fitzgerald if (!mem) { 939b396ebcaSRichard Fitzgerald adsp_err(dsp, "No base for region %x\n", 940b396ebcaSRichard Fitzgerald alg_region->type); 941b396ebcaSRichard Fitzgerald return -EINVAL; 942b396ebcaSRichard Fitzgerald } 943b396ebcaSRichard Fitzgerald 944170b1e12SWen Shi *reg = dsp->ops->region_to_reg(mem, ctl->alg_region.base + ctl->offset); 945b396ebcaSRichard Fitzgerald 946b396ebcaSRichard Fitzgerald return 0; 947b396ebcaSRichard Fitzgerald } 948b396ebcaSRichard Fitzgerald 9497585a5b0SCharles Keepax static int wm_coeff_info(struct snd_kcontrol *kctl, 9506ab2b7b4SDimitris Papastamos struct snd_ctl_elem_info *uinfo) 9516ab2b7b4SDimitris Papastamos { 9529ee78757SCharles Keepax struct soc_bytes_ext *bytes_ext = 9539ee78757SCharles Keepax (struct soc_bytes_ext *)kctl->private_value; 9549ee78757SCharles Keepax struct wm_coeff_ctl *ctl = bytes_ext_to_ctl(bytes_ext); 9556ab2b7b4SDimitris Papastamos 956a23ebba8SRichard Fitzgerald switch (ctl->type) { 957a23ebba8SRichard Fitzgerald case WMFW_CTL_TYPE_ACKED: 958a23ebba8SRichard Fitzgerald uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 959a23ebba8SRichard Fitzgerald uinfo->value.integer.min = WM_ADSP_ACKED_CTL_MIN_VALUE; 960a23ebba8SRichard Fitzgerald uinfo->value.integer.max = WM_ADSP_ACKED_CTL_MAX_VALUE; 961a23ebba8SRichard Fitzgerald uinfo->value.integer.step = 1; 962a23ebba8SRichard Fitzgerald uinfo->count = 1; 963a23ebba8SRichard Fitzgerald break; 964a23ebba8SRichard Fitzgerald default: 9656ab2b7b4SDimitris Papastamos uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; 9666ab2b7b4SDimitris Papastamos uinfo->count = ctl->len; 967a23ebba8SRichard Fitzgerald break; 968a23ebba8SRichard Fitzgerald } 969a23ebba8SRichard Fitzgerald 9706ab2b7b4SDimitris Papastamos return 0; 9716ab2b7b4SDimitris Papastamos } 9726ab2b7b4SDimitris Papastamos 973f4f0c4c6SRichard Fitzgerald static int wm_coeff_write_acked_control(struct wm_coeff_ctl *ctl, 974f4f0c4c6SRichard Fitzgerald unsigned int event_id) 975f4f0c4c6SRichard Fitzgerald { 976f4f0c4c6SRichard Fitzgerald struct wm_adsp *dsp = ctl->dsp; 977f4f0c4c6SRichard Fitzgerald u32 val = cpu_to_be32(event_id); 978f4f0c4c6SRichard Fitzgerald unsigned int reg; 979f4f0c4c6SRichard Fitzgerald int i, ret; 980f4f0c4c6SRichard Fitzgerald 981f4f0c4c6SRichard Fitzgerald ret = wm_coeff_base_reg(ctl, ®); 982f4f0c4c6SRichard Fitzgerald if (ret) 983f4f0c4c6SRichard Fitzgerald return ret; 984f4f0c4c6SRichard Fitzgerald 985f4f0c4c6SRichard Fitzgerald adsp_dbg(dsp, "Sending 0x%x to acked control alg 0x%x %s:0x%x\n", 986f4f0c4c6SRichard Fitzgerald event_id, ctl->alg_region.alg, 987f4f0c4c6SRichard Fitzgerald wm_adsp_mem_region_name(ctl->alg_region.type), ctl->offset); 988f4f0c4c6SRichard Fitzgerald 989f4f0c4c6SRichard Fitzgerald ret = regmap_raw_write(dsp->regmap, reg, &val, sizeof(val)); 990f4f0c4c6SRichard Fitzgerald if (ret) { 991f4f0c4c6SRichard Fitzgerald adsp_err(dsp, "Failed to write %x: %d\n", reg, ret); 992f4f0c4c6SRichard Fitzgerald return ret; 993f4f0c4c6SRichard Fitzgerald } 994f4f0c4c6SRichard Fitzgerald 995f4f0c4c6SRichard Fitzgerald /* 996f4f0c4c6SRichard Fitzgerald * Poll for ack, we initially poll at ~1ms intervals for firmwares 997f4f0c4c6SRichard Fitzgerald * that respond quickly, then go to ~10ms polls. A firmware is unlikely 998f4f0c4c6SRichard Fitzgerald * to ack instantly so we do the first 1ms delay before reading the 999f4f0c4c6SRichard Fitzgerald * control to avoid a pointless bus transaction 1000f4f0c4c6SRichard Fitzgerald */ 1001f4f0c4c6SRichard Fitzgerald for (i = 0; i < WM_ADSP_ACKED_CTL_TIMEOUT_MS;) { 1002f4f0c4c6SRichard Fitzgerald switch (i) { 1003f4f0c4c6SRichard Fitzgerald case 0 ... WM_ADSP_ACKED_CTL_N_QUICKPOLLS - 1: 1004f4f0c4c6SRichard Fitzgerald usleep_range(1000, 2000); 1005f4f0c4c6SRichard Fitzgerald i++; 1006f4f0c4c6SRichard Fitzgerald break; 1007f4f0c4c6SRichard Fitzgerald default: 1008f4f0c4c6SRichard Fitzgerald usleep_range(10000, 20000); 1009f4f0c4c6SRichard Fitzgerald i += 10; 1010f4f0c4c6SRichard Fitzgerald break; 1011f4f0c4c6SRichard Fitzgerald } 1012f4f0c4c6SRichard Fitzgerald 1013f4f0c4c6SRichard Fitzgerald ret = regmap_raw_read(dsp->regmap, reg, &val, sizeof(val)); 1014f4f0c4c6SRichard Fitzgerald if (ret) { 1015f4f0c4c6SRichard Fitzgerald adsp_err(dsp, "Failed to read %x: %d\n", reg, ret); 1016f4f0c4c6SRichard Fitzgerald return ret; 1017f4f0c4c6SRichard Fitzgerald } 1018f4f0c4c6SRichard Fitzgerald 1019f4f0c4c6SRichard Fitzgerald if (val == 0) { 1020f4f0c4c6SRichard Fitzgerald adsp_dbg(dsp, "Acked control ACKED at poll %u\n", i); 1021f4f0c4c6SRichard Fitzgerald return 0; 1022f4f0c4c6SRichard Fitzgerald } 1023f4f0c4c6SRichard Fitzgerald } 1024f4f0c4c6SRichard Fitzgerald 1025f4f0c4c6SRichard Fitzgerald adsp_warn(dsp, "Acked control @0x%x alg:0x%x %s:0x%x timed out\n", 1026f4f0c4c6SRichard Fitzgerald reg, ctl->alg_region.alg, 1027f4f0c4c6SRichard Fitzgerald wm_adsp_mem_region_name(ctl->alg_region.type), 1028f4f0c4c6SRichard Fitzgerald ctl->offset); 1029f4f0c4c6SRichard Fitzgerald 1030f4f0c4c6SRichard Fitzgerald return -ETIMEDOUT; 1031f4f0c4c6SRichard Fitzgerald } 1032f4f0c4c6SRichard Fitzgerald 1033c9f8dd71SCharles Keepax static int wm_coeff_write_control(struct wm_coeff_ctl *ctl, 10346ab2b7b4SDimitris Papastamos const void *buf, size_t len) 10356ab2b7b4SDimitris Papastamos { 10363809f001SCharles Keepax struct wm_adsp *dsp = ctl->dsp; 10376ab2b7b4SDimitris Papastamos void *scratch; 10386ab2b7b4SDimitris Papastamos int ret; 10396ab2b7b4SDimitris Papastamos unsigned int reg; 10406ab2b7b4SDimitris Papastamos 1041b396ebcaSRichard Fitzgerald ret = wm_coeff_base_reg(ctl, ®); 1042b396ebcaSRichard Fitzgerald if (ret) 1043b396ebcaSRichard Fitzgerald return ret; 10446ab2b7b4SDimitris Papastamos 10454f8ea6d7SCharles Keepax scratch = kmemdup(buf, len, GFP_KERNEL | GFP_DMA); 10466ab2b7b4SDimitris Papastamos if (!scratch) 10476ab2b7b4SDimitris Papastamos return -ENOMEM; 10486ab2b7b4SDimitris Papastamos 10493809f001SCharles Keepax ret = regmap_raw_write(dsp->regmap, reg, scratch, 10504f8ea6d7SCharles Keepax len); 10516ab2b7b4SDimitris Papastamos if (ret) { 10523809f001SCharles Keepax adsp_err(dsp, "Failed to write %zu bytes to %x: %d\n", 10534f8ea6d7SCharles Keepax len, reg, ret); 10546ab2b7b4SDimitris Papastamos kfree(scratch); 10556ab2b7b4SDimitris Papastamos return ret; 10566ab2b7b4SDimitris Papastamos } 10574f8ea6d7SCharles Keepax adsp_dbg(dsp, "Wrote %zu bytes to %x\n", len, reg); 10586ab2b7b4SDimitris Papastamos 10596ab2b7b4SDimitris Papastamos kfree(scratch); 10606ab2b7b4SDimitris Papastamos 10616ab2b7b4SDimitris Papastamos return 0; 10626ab2b7b4SDimitris Papastamos } 10636ab2b7b4SDimitris Papastamos 10647585a5b0SCharles Keepax static int wm_coeff_put(struct snd_kcontrol *kctl, 10656ab2b7b4SDimitris Papastamos struct snd_ctl_elem_value *ucontrol) 10666ab2b7b4SDimitris Papastamos { 10679ee78757SCharles Keepax struct soc_bytes_ext *bytes_ext = 10689ee78757SCharles Keepax (struct soc_bytes_ext *)kctl->private_value; 10699ee78757SCharles Keepax struct wm_coeff_ctl *ctl = bytes_ext_to_ctl(bytes_ext); 10706ab2b7b4SDimitris Papastamos char *p = ucontrol->value.bytes.data; 1071168d10e7SCharles Keepax int ret = 0; 1072168d10e7SCharles Keepax 1073168d10e7SCharles Keepax mutex_lock(&ctl->dsp->pwr_lock); 10746ab2b7b4SDimitris Papastamos 107567430a39SCharles Keepax if (ctl->flags & WMFW_CTL_FLAG_VOLATILE) 107667430a39SCharles Keepax ret = -EPERM; 107767430a39SCharles Keepax else 10786ab2b7b4SDimitris Papastamos memcpy(ctl->cache, p, ctl->len); 10796ab2b7b4SDimitris Papastamos 10800c2e3f34SDimitris Papastamos ctl->set = 1; 1081cef45771SCharles Keepax if (ctl->enabled && ctl->dsp->running) 1082168d10e7SCharles Keepax ret = wm_coeff_write_control(ctl, p, ctl->len); 10836ab2b7b4SDimitris Papastamos 1084168d10e7SCharles Keepax mutex_unlock(&ctl->dsp->pwr_lock); 1085168d10e7SCharles Keepax 1086168d10e7SCharles Keepax return ret; 10876ab2b7b4SDimitris Papastamos } 10886ab2b7b4SDimitris Papastamos 10899ee78757SCharles Keepax static int wm_coeff_tlv_put(struct snd_kcontrol *kctl, 10909ee78757SCharles Keepax const unsigned int __user *bytes, unsigned int size) 10919ee78757SCharles Keepax { 10929ee78757SCharles Keepax struct soc_bytes_ext *bytes_ext = 10939ee78757SCharles Keepax (struct soc_bytes_ext *)kctl->private_value; 10949ee78757SCharles Keepax struct wm_coeff_ctl *ctl = bytes_ext_to_ctl(bytes_ext); 10959ee78757SCharles Keepax int ret = 0; 10969ee78757SCharles Keepax 10979ee78757SCharles Keepax mutex_lock(&ctl->dsp->pwr_lock); 10989ee78757SCharles Keepax 10999ee78757SCharles Keepax if (copy_from_user(ctl->cache, bytes, size)) { 11009ee78757SCharles Keepax ret = -EFAULT; 11019ee78757SCharles Keepax } else { 11029ee78757SCharles Keepax ctl->set = 1; 1103cef45771SCharles Keepax if (ctl->enabled && ctl->dsp->running) 11049ee78757SCharles Keepax ret = wm_coeff_write_control(ctl, ctl->cache, size); 110567430a39SCharles Keepax else if (ctl->flags & WMFW_CTL_FLAG_VOLATILE) 110667430a39SCharles Keepax ret = -EPERM; 11079ee78757SCharles Keepax } 11089ee78757SCharles Keepax 11099ee78757SCharles Keepax mutex_unlock(&ctl->dsp->pwr_lock); 11109ee78757SCharles Keepax 11119ee78757SCharles Keepax return ret; 11129ee78757SCharles Keepax } 11139ee78757SCharles Keepax 1114a23ebba8SRichard Fitzgerald static int wm_coeff_put_acked(struct snd_kcontrol *kctl, 1115a23ebba8SRichard Fitzgerald struct snd_ctl_elem_value *ucontrol) 1116a23ebba8SRichard Fitzgerald { 1117a23ebba8SRichard Fitzgerald struct soc_bytes_ext *bytes_ext = 1118a23ebba8SRichard Fitzgerald (struct soc_bytes_ext *)kctl->private_value; 1119a23ebba8SRichard Fitzgerald struct wm_coeff_ctl *ctl = bytes_ext_to_ctl(bytes_ext); 1120a23ebba8SRichard Fitzgerald unsigned int val = ucontrol->value.integer.value[0]; 1121a23ebba8SRichard Fitzgerald int ret; 1122a23ebba8SRichard Fitzgerald 1123a23ebba8SRichard Fitzgerald if (val == 0) 1124a23ebba8SRichard Fitzgerald return 0; /* 0 means no event */ 1125a23ebba8SRichard Fitzgerald 1126a23ebba8SRichard Fitzgerald mutex_lock(&ctl->dsp->pwr_lock); 1127a23ebba8SRichard Fitzgerald 11287b4af793SCharles Keepax if (ctl->enabled && ctl->dsp->running) 1129a23ebba8SRichard Fitzgerald ret = wm_coeff_write_acked_control(ctl, val); 1130a23ebba8SRichard Fitzgerald else 1131a23ebba8SRichard Fitzgerald ret = -EPERM; 1132a23ebba8SRichard Fitzgerald 1133a23ebba8SRichard Fitzgerald mutex_unlock(&ctl->dsp->pwr_lock); 1134a23ebba8SRichard Fitzgerald 1135a23ebba8SRichard Fitzgerald return ret; 1136a23ebba8SRichard Fitzgerald } 1137a23ebba8SRichard Fitzgerald 1138c9f8dd71SCharles Keepax static int wm_coeff_read_control(struct wm_coeff_ctl *ctl, 11396ab2b7b4SDimitris Papastamos void *buf, size_t len) 11406ab2b7b4SDimitris Papastamos { 11413809f001SCharles Keepax struct wm_adsp *dsp = ctl->dsp; 11426ab2b7b4SDimitris Papastamos void *scratch; 11436ab2b7b4SDimitris Papastamos int ret; 11446ab2b7b4SDimitris Papastamos unsigned int reg; 11456ab2b7b4SDimitris Papastamos 1146b396ebcaSRichard Fitzgerald ret = wm_coeff_base_reg(ctl, ®); 1147b396ebcaSRichard Fitzgerald if (ret) 1148b396ebcaSRichard Fitzgerald return ret; 11496ab2b7b4SDimitris Papastamos 11504f8ea6d7SCharles Keepax scratch = kmalloc(len, GFP_KERNEL | GFP_DMA); 11516ab2b7b4SDimitris Papastamos if (!scratch) 11526ab2b7b4SDimitris Papastamos return -ENOMEM; 11536ab2b7b4SDimitris Papastamos 11544f8ea6d7SCharles Keepax ret = regmap_raw_read(dsp->regmap, reg, scratch, len); 11556ab2b7b4SDimitris Papastamos if (ret) { 11563809f001SCharles Keepax adsp_err(dsp, "Failed to read %zu bytes from %x: %d\n", 11575602a643SCharles Keepax len, reg, ret); 11586ab2b7b4SDimitris Papastamos kfree(scratch); 11596ab2b7b4SDimitris Papastamos return ret; 11606ab2b7b4SDimitris Papastamos } 11614f8ea6d7SCharles Keepax adsp_dbg(dsp, "Read %zu bytes from %x\n", len, reg); 11626ab2b7b4SDimitris Papastamos 11634f8ea6d7SCharles Keepax memcpy(buf, scratch, len); 11646ab2b7b4SDimitris Papastamos kfree(scratch); 11656ab2b7b4SDimitris Papastamos 11666ab2b7b4SDimitris Papastamos return 0; 11676ab2b7b4SDimitris Papastamos } 11686ab2b7b4SDimitris Papastamos 11697585a5b0SCharles Keepax static int wm_coeff_get(struct snd_kcontrol *kctl, 11706ab2b7b4SDimitris Papastamos struct snd_ctl_elem_value *ucontrol) 11716ab2b7b4SDimitris Papastamos { 11729ee78757SCharles Keepax struct soc_bytes_ext *bytes_ext = 11739ee78757SCharles Keepax (struct soc_bytes_ext *)kctl->private_value; 11749ee78757SCharles Keepax struct wm_coeff_ctl *ctl = bytes_ext_to_ctl(bytes_ext); 11756ab2b7b4SDimitris Papastamos char *p = ucontrol->value.bytes.data; 1176168d10e7SCharles Keepax int ret = 0; 1177168d10e7SCharles Keepax 1178168d10e7SCharles Keepax mutex_lock(&ctl->dsp->pwr_lock); 11796ab2b7b4SDimitris Papastamos 118026c22a19SCharles Keepax if (ctl->flags & WMFW_CTL_FLAG_VOLATILE) { 1181cef45771SCharles Keepax if (ctl->enabled && ctl->dsp->running) 1182168d10e7SCharles Keepax ret = wm_coeff_read_control(ctl, p, ctl->len); 118326c22a19SCharles Keepax else 1184168d10e7SCharles Keepax ret = -EPERM; 1185168d10e7SCharles Keepax } else { 1186cef45771SCharles Keepax if (!ctl->flags && ctl->enabled && ctl->dsp->running) 1187bc1765d6SCharles Keepax ret = wm_coeff_read_control(ctl, ctl->cache, ctl->len); 1188bc1765d6SCharles Keepax 1189168d10e7SCharles Keepax memcpy(p, ctl->cache, ctl->len); 119026c22a19SCharles Keepax } 119126c22a19SCharles Keepax 1192168d10e7SCharles Keepax mutex_unlock(&ctl->dsp->pwr_lock); 119326c22a19SCharles Keepax 1194168d10e7SCharles Keepax return ret; 11956ab2b7b4SDimitris Papastamos } 11966ab2b7b4SDimitris Papastamos 11979ee78757SCharles Keepax static int wm_coeff_tlv_get(struct snd_kcontrol *kctl, 11989ee78757SCharles Keepax unsigned int __user *bytes, unsigned int size) 11999ee78757SCharles Keepax { 12009ee78757SCharles Keepax struct soc_bytes_ext *bytes_ext = 12019ee78757SCharles Keepax (struct soc_bytes_ext *)kctl->private_value; 12029ee78757SCharles Keepax struct wm_coeff_ctl *ctl = bytes_ext_to_ctl(bytes_ext); 12039ee78757SCharles Keepax int ret = 0; 12049ee78757SCharles Keepax 12059ee78757SCharles Keepax mutex_lock(&ctl->dsp->pwr_lock); 12069ee78757SCharles Keepax 12079ee78757SCharles Keepax if (ctl->flags & WMFW_CTL_FLAG_VOLATILE) { 1208cef45771SCharles Keepax if (ctl->enabled && ctl->dsp->running) 12099ee78757SCharles Keepax ret = wm_coeff_read_control(ctl, ctl->cache, size); 12109ee78757SCharles Keepax else 12119ee78757SCharles Keepax ret = -EPERM; 12129ee78757SCharles Keepax } else { 1213cef45771SCharles Keepax if (!ctl->flags && ctl->enabled && ctl->dsp->running) 12149ee78757SCharles Keepax ret = wm_coeff_read_control(ctl, ctl->cache, size); 12159ee78757SCharles Keepax } 12169ee78757SCharles Keepax 12179ee78757SCharles Keepax if (!ret && copy_to_user(bytes, ctl->cache, size)) 12189ee78757SCharles Keepax ret = -EFAULT; 12199ee78757SCharles Keepax 12209ee78757SCharles Keepax mutex_unlock(&ctl->dsp->pwr_lock); 12219ee78757SCharles Keepax 12229ee78757SCharles Keepax return ret; 12239ee78757SCharles Keepax } 12249ee78757SCharles Keepax 1225a23ebba8SRichard Fitzgerald static int wm_coeff_get_acked(struct snd_kcontrol *kcontrol, 1226a23ebba8SRichard Fitzgerald struct snd_ctl_elem_value *ucontrol) 1227a23ebba8SRichard Fitzgerald { 1228a23ebba8SRichard Fitzgerald /* 1229a23ebba8SRichard Fitzgerald * Although it's not useful to read an acked control, we must satisfy 1230a23ebba8SRichard Fitzgerald * user-side assumptions that all controls are readable and that a 1231a23ebba8SRichard Fitzgerald * write of the same value should be filtered out (it's valid to send 1232a23ebba8SRichard Fitzgerald * the same event number again to the firmware). We therefore return 0, 1233a23ebba8SRichard Fitzgerald * meaning "no event" so valid event numbers will always be a change 1234a23ebba8SRichard Fitzgerald */ 1235a23ebba8SRichard Fitzgerald ucontrol->value.integer.value[0] = 0; 1236a23ebba8SRichard Fitzgerald 1237a23ebba8SRichard Fitzgerald return 0; 1238a23ebba8SRichard Fitzgerald } 1239a23ebba8SRichard Fitzgerald 12406ab2b7b4SDimitris Papastamos struct wmfw_ctl_work { 12413809f001SCharles Keepax struct wm_adsp *dsp; 12426ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl; 12436ab2b7b4SDimitris Papastamos struct work_struct work; 12446ab2b7b4SDimitris Papastamos }; 12456ab2b7b4SDimitris Papastamos 12469ee78757SCharles Keepax static unsigned int wmfw_convert_flags(unsigned int in, unsigned int len) 12479ee78757SCharles Keepax { 12489ee78757SCharles Keepax unsigned int out, rd, wr, vol; 12499ee78757SCharles Keepax 12509ee78757SCharles Keepax if (len > ADSP_MAX_STD_CTRL_SIZE) { 12519ee78757SCharles Keepax rd = SNDRV_CTL_ELEM_ACCESS_TLV_READ; 12529ee78757SCharles Keepax wr = SNDRV_CTL_ELEM_ACCESS_TLV_WRITE; 12539ee78757SCharles Keepax vol = SNDRV_CTL_ELEM_ACCESS_VOLATILE; 12549ee78757SCharles Keepax 12559ee78757SCharles Keepax out = SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK; 12569ee78757SCharles Keepax } else { 12579ee78757SCharles Keepax rd = SNDRV_CTL_ELEM_ACCESS_READ; 12589ee78757SCharles Keepax wr = SNDRV_CTL_ELEM_ACCESS_WRITE; 12599ee78757SCharles Keepax vol = SNDRV_CTL_ELEM_ACCESS_VOLATILE; 12609ee78757SCharles Keepax 12619ee78757SCharles Keepax out = 0; 12629ee78757SCharles Keepax } 12639ee78757SCharles Keepax 12649ee78757SCharles Keepax if (in) { 12659ee78757SCharles Keepax out |= rd; 12669ee78757SCharles Keepax if (in & WMFW_CTL_FLAG_WRITEABLE) 12679ee78757SCharles Keepax out |= wr; 12689ee78757SCharles Keepax if (in & WMFW_CTL_FLAG_VOLATILE) 12699ee78757SCharles Keepax out |= vol; 12709ee78757SCharles Keepax } else { 12719ee78757SCharles Keepax out |= rd | wr | vol; 12729ee78757SCharles Keepax } 12739ee78757SCharles Keepax 12749ee78757SCharles Keepax return out; 12759ee78757SCharles Keepax } 12769ee78757SCharles Keepax 12773809f001SCharles Keepax static int wmfw_add_ctl(struct wm_adsp *dsp, struct wm_coeff_ctl *ctl) 12786ab2b7b4SDimitris Papastamos { 12796ab2b7b4SDimitris Papastamos struct snd_kcontrol_new *kcontrol; 12806ab2b7b4SDimitris Papastamos int ret; 12816ab2b7b4SDimitris Papastamos 128292bb4c32SDimitris Papastamos if (!ctl || !ctl->name) 12836ab2b7b4SDimitris Papastamos return -EINVAL; 12846ab2b7b4SDimitris Papastamos 12856ab2b7b4SDimitris Papastamos kcontrol = kzalloc(sizeof(*kcontrol), GFP_KERNEL); 12866ab2b7b4SDimitris Papastamos if (!kcontrol) 12876ab2b7b4SDimitris Papastamos return -ENOMEM; 12886ab2b7b4SDimitris Papastamos 12896ab2b7b4SDimitris Papastamos kcontrol->name = ctl->name; 12906ab2b7b4SDimitris Papastamos kcontrol->info = wm_coeff_info; 12919ee78757SCharles Keepax kcontrol->iface = SNDRV_CTL_ELEM_IFACE_MIXER; 12929ee78757SCharles Keepax kcontrol->tlv.c = snd_soc_bytes_tlv_callback; 12939ee78757SCharles Keepax kcontrol->private_value = (unsigned long)&ctl->bytes_ext; 1294a23ebba8SRichard Fitzgerald kcontrol->access = wmfw_convert_flags(ctl->flags, ctl->len); 1295a23ebba8SRichard Fitzgerald 1296a23ebba8SRichard Fitzgerald switch (ctl->type) { 1297a23ebba8SRichard Fitzgerald case WMFW_CTL_TYPE_ACKED: 1298a23ebba8SRichard Fitzgerald kcontrol->get = wm_coeff_get_acked; 1299a23ebba8SRichard Fitzgerald kcontrol->put = wm_coeff_put_acked; 1300a23ebba8SRichard Fitzgerald break; 1301a23ebba8SRichard Fitzgerald default: 1302d7789f5bSRichard Fitzgerald if (kcontrol->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { 13039ee78757SCharles Keepax ctl->bytes_ext.max = ctl->len; 13049ee78757SCharles Keepax ctl->bytes_ext.get = wm_coeff_tlv_get; 13059ee78757SCharles Keepax ctl->bytes_ext.put = wm_coeff_tlv_put; 1306d7789f5bSRichard Fitzgerald } else { 1307d7789f5bSRichard Fitzgerald kcontrol->get = wm_coeff_get; 1308d7789f5bSRichard Fitzgerald kcontrol->put = wm_coeff_put; 1309d7789f5bSRichard Fitzgerald } 1310a23ebba8SRichard Fitzgerald break; 1311a23ebba8SRichard Fitzgerald } 131226c22a19SCharles Keepax 13130fe1daa6SKuninori Morimoto ret = snd_soc_add_component_controls(dsp->component, kcontrol, 1); 13146ab2b7b4SDimitris Papastamos if (ret < 0) 13156ab2b7b4SDimitris Papastamos goto err_kcontrol; 13166ab2b7b4SDimitris Papastamos 13176ab2b7b4SDimitris Papastamos kfree(kcontrol); 13186ab2b7b4SDimitris Papastamos 13196ab2b7b4SDimitris Papastamos return 0; 13206ab2b7b4SDimitris Papastamos 13216ab2b7b4SDimitris Papastamos err_kcontrol: 13226ab2b7b4SDimitris Papastamos kfree(kcontrol); 13236ab2b7b4SDimitris Papastamos return ret; 13246ab2b7b4SDimitris Papastamos } 13256ab2b7b4SDimitris Papastamos 1326b21acc1cSCharles Keepax static int wm_coeff_init_control_caches(struct wm_adsp *dsp) 1327b21acc1cSCharles Keepax { 1328b21acc1cSCharles Keepax struct wm_coeff_ctl *ctl; 1329b21acc1cSCharles Keepax int ret; 1330b21acc1cSCharles Keepax 1331b21acc1cSCharles Keepax list_for_each_entry(ctl, &dsp->ctl_list, list) { 1332b21acc1cSCharles Keepax if (!ctl->enabled || ctl->set) 1333b21acc1cSCharles Keepax continue; 133426c22a19SCharles Keepax if (ctl->flags & WMFW_CTL_FLAG_VOLATILE) 133526c22a19SCharles Keepax continue; 133626c22a19SCharles Keepax 133704ff40a9SRichard Fitzgerald /* 133804ff40a9SRichard Fitzgerald * For readable controls populate the cache from the DSP memory. 133904ff40a9SRichard Fitzgerald * For non-readable controls the cache was zero-filled when 134004ff40a9SRichard Fitzgerald * created so we don't need to do anything. 134104ff40a9SRichard Fitzgerald */ 134204ff40a9SRichard Fitzgerald if (!ctl->flags || (ctl->flags & WMFW_CTL_FLAG_READABLE)) { 13437d00cd97SCharles Keepax ret = wm_coeff_read_control(ctl, ctl->cache, ctl->len); 1344b21acc1cSCharles Keepax if (ret < 0) 1345b21acc1cSCharles Keepax return ret; 1346b21acc1cSCharles Keepax } 134704ff40a9SRichard Fitzgerald } 1348b21acc1cSCharles Keepax 1349b21acc1cSCharles Keepax return 0; 1350b21acc1cSCharles Keepax } 1351b21acc1cSCharles Keepax 1352b21acc1cSCharles Keepax static int wm_coeff_sync_controls(struct wm_adsp *dsp) 1353b21acc1cSCharles Keepax { 1354b21acc1cSCharles Keepax struct wm_coeff_ctl *ctl; 1355b21acc1cSCharles Keepax int ret; 1356b21acc1cSCharles Keepax 1357b21acc1cSCharles Keepax list_for_each_entry(ctl, &dsp->ctl_list, list) { 1358b21acc1cSCharles Keepax if (!ctl->enabled) 1359b21acc1cSCharles Keepax continue; 136026c22a19SCharles Keepax if (ctl->set && !(ctl->flags & WMFW_CTL_FLAG_VOLATILE)) { 13617d00cd97SCharles Keepax ret = wm_coeff_write_control(ctl, ctl->cache, ctl->len); 1362b21acc1cSCharles Keepax if (ret < 0) 1363b21acc1cSCharles Keepax return ret; 1364b21acc1cSCharles Keepax } 1365b21acc1cSCharles Keepax } 1366b21acc1cSCharles Keepax 1367b21acc1cSCharles Keepax return 0; 1368b21acc1cSCharles Keepax } 1369b21acc1cSCharles Keepax 1370f4f0c4c6SRichard Fitzgerald static void wm_adsp_signal_event_controls(struct wm_adsp *dsp, 1371f4f0c4c6SRichard Fitzgerald unsigned int event) 1372f4f0c4c6SRichard Fitzgerald { 1373f4f0c4c6SRichard Fitzgerald struct wm_coeff_ctl *ctl; 1374f4f0c4c6SRichard Fitzgerald int ret; 1375f4f0c4c6SRichard Fitzgerald 1376f4f0c4c6SRichard Fitzgerald list_for_each_entry(ctl, &dsp->ctl_list, list) { 1377f4f0c4c6SRichard Fitzgerald if (ctl->type != WMFW_CTL_TYPE_HOSTEVENT) 1378f4f0c4c6SRichard Fitzgerald continue; 1379f4f0c4c6SRichard Fitzgerald 138087aa6374SCharles Keepax if (!ctl->enabled) 138187aa6374SCharles Keepax continue; 138287aa6374SCharles Keepax 1383f4f0c4c6SRichard Fitzgerald ret = wm_coeff_write_acked_control(ctl, event); 1384f4f0c4c6SRichard Fitzgerald if (ret) 1385f4f0c4c6SRichard Fitzgerald adsp_warn(dsp, 1386f4f0c4c6SRichard Fitzgerald "Failed to send 0x%x event to alg 0x%x (%d)\n", 1387f4f0c4c6SRichard Fitzgerald event, ctl->alg_region.alg, ret); 1388f4f0c4c6SRichard Fitzgerald } 1389f4f0c4c6SRichard Fitzgerald } 1390f4f0c4c6SRichard Fitzgerald 1391b21acc1cSCharles Keepax static void wm_adsp_ctl_work(struct work_struct *work) 1392b21acc1cSCharles Keepax { 1393b21acc1cSCharles Keepax struct wmfw_ctl_work *ctl_work = container_of(work, 1394b21acc1cSCharles Keepax struct wmfw_ctl_work, 1395b21acc1cSCharles Keepax work); 1396b21acc1cSCharles Keepax 1397b21acc1cSCharles Keepax wmfw_add_ctl(ctl_work->dsp, ctl_work->ctl); 1398b21acc1cSCharles Keepax kfree(ctl_work); 1399b21acc1cSCharles Keepax } 1400b21acc1cSCharles Keepax 140166225e98SRichard Fitzgerald static void wm_adsp_free_ctl_blk(struct wm_coeff_ctl *ctl) 140266225e98SRichard Fitzgerald { 140366225e98SRichard Fitzgerald kfree(ctl->cache); 140466225e98SRichard Fitzgerald kfree(ctl->name); 1405eb65ccdbSLi Xu kfree(ctl->subname); 140666225e98SRichard Fitzgerald kfree(ctl); 140766225e98SRichard Fitzgerald } 140866225e98SRichard Fitzgerald 1409b21acc1cSCharles Keepax static int wm_adsp_create_control(struct wm_adsp *dsp, 1410b21acc1cSCharles Keepax const struct wm_adsp_alg_region *alg_region, 14112323736dSCharles Keepax unsigned int offset, unsigned int len, 141226c22a19SCharles Keepax const char *subname, unsigned int subname_len, 14138eb084d0SStuart Henderson unsigned int flags, unsigned int type) 1414b21acc1cSCharles Keepax { 1415b21acc1cSCharles Keepax struct wm_coeff_ctl *ctl; 1416b21acc1cSCharles Keepax struct wmfw_ctl_work *ctl_work; 1417b21acc1cSCharles Keepax char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; 14189ce5e6e6SRichard Fitzgerald const char *region_name; 1419b21acc1cSCharles Keepax int ret; 1420b21acc1cSCharles Keepax 14219ce5e6e6SRichard Fitzgerald region_name = wm_adsp_mem_region_name(alg_region->type); 14229ce5e6e6SRichard Fitzgerald if (!region_name) { 14232323736dSCharles Keepax adsp_err(dsp, "Unknown region type: %d\n", alg_region->type); 1424b21acc1cSCharles Keepax return -EINVAL; 1425b21acc1cSCharles Keepax } 1426b21acc1cSCharles Keepax 1427cb5b57a9SCharles Keepax switch (dsp->fw_ver) { 1428cb5b57a9SCharles Keepax case 0: 1429cb5b57a9SCharles Keepax case 1: 1430605391d0SRichard Fitzgerald snprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, "%s %s %x", 1431605391d0SRichard Fitzgerald dsp->name, region_name, alg_region->alg); 1432170b1e12SWen Shi subname = NULL; /* don't append subname */ 1433cb5b57a9SCharles Keepax break; 1434170b1e12SWen Shi case 2: 143557819429STakashi Iwai ret = scnprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, 1436605391d0SRichard Fitzgerald "%s%c %.12s %x", dsp->name, *region_name, 1437cb5b57a9SCharles Keepax wm_adsp_fw_text[dsp->fw], alg_region->alg); 1438170b1e12SWen Shi break; 1439170b1e12SWen Shi default: 144057819429STakashi Iwai ret = scnprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, 1441170b1e12SWen Shi "%s %.12s %x", dsp->name, 1442170b1e12SWen Shi wm_adsp_fw_text[dsp->fw], alg_region->alg); 1443170b1e12SWen Shi break; 1444170b1e12SWen Shi } 1445cb5b57a9SCharles Keepax 1446cb5b57a9SCharles Keepax if (subname) { 1447cb5b57a9SCharles Keepax int avail = SNDRV_CTL_ELEM_ID_NAME_MAXLEN - ret - 2; 1448cb5b57a9SCharles Keepax int skip = 0; 1449cb5b57a9SCharles Keepax 1450b7ede5afSCharles Keepax if (dsp->component->name_prefix) 1451b7ede5afSCharles Keepax avail -= strlen(dsp->component->name_prefix) + 1; 1452b7ede5afSCharles Keepax 1453170b1e12SWen Shi /* Truncate the subname from the start if it is too long */ 1454cb5b57a9SCharles Keepax if (subname_len > avail) 1455cb5b57a9SCharles Keepax skip = subname_len - avail; 1456cb5b57a9SCharles Keepax 1457170b1e12SWen Shi snprintf(name + ret, SNDRV_CTL_ELEM_ID_NAME_MAXLEN - ret, 1458170b1e12SWen Shi " %.*s", subname_len - skip, subname + skip); 1459cb5b57a9SCharles Keepax } 1460b21acc1cSCharles Keepax 14617585a5b0SCharles Keepax list_for_each_entry(ctl, &dsp->ctl_list, list) { 1462b21acc1cSCharles Keepax if (!strcmp(ctl->name, name)) { 1463b21acc1cSCharles Keepax if (!ctl->enabled) 1464b21acc1cSCharles Keepax ctl->enabled = 1; 1465b21acc1cSCharles Keepax return 0; 1466b21acc1cSCharles Keepax } 1467b21acc1cSCharles Keepax } 1468b21acc1cSCharles Keepax 1469b21acc1cSCharles Keepax ctl = kzalloc(sizeof(*ctl), GFP_KERNEL); 1470b21acc1cSCharles Keepax if (!ctl) 1471b21acc1cSCharles Keepax return -ENOMEM; 14722323736dSCharles Keepax ctl->fw_name = wm_adsp_fw_text[dsp->fw]; 1473b21acc1cSCharles Keepax ctl->alg_region = *alg_region; 1474b21acc1cSCharles Keepax ctl->name = kmemdup(name, strlen(name) + 1, GFP_KERNEL); 1475b21acc1cSCharles Keepax if (!ctl->name) { 1476b21acc1cSCharles Keepax ret = -ENOMEM; 1477b21acc1cSCharles Keepax goto err_ctl; 1478b21acc1cSCharles Keepax } 1479eb65ccdbSLi Xu if (subname) { 1480eb65ccdbSLi Xu ctl->subname_len = subname_len; 1481eb65ccdbSLi Xu ctl->subname = kmemdup(subname, 1482eb65ccdbSLi Xu strlen(subname) + 1, GFP_KERNEL); 1483eb65ccdbSLi Xu if (!ctl->subname) { 1484eb65ccdbSLi Xu ret = -ENOMEM; 1485eb65ccdbSLi Xu goto err_ctl_name; 1486eb65ccdbSLi Xu } 1487eb65ccdbSLi Xu } 1488b21acc1cSCharles Keepax ctl->enabled = 1; 1489b21acc1cSCharles Keepax ctl->set = 0; 1490b21acc1cSCharles Keepax ctl->ops.xget = wm_coeff_get; 1491b21acc1cSCharles Keepax ctl->ops.xput = wm_coeff_put; 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; 1512b21acc1cSCharles Keepax goto err_ctl_cache; 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 1522b21acc1cSCharles Keepax err_ctl_cache: 1523b21acc1cSCharles Keepax kfree(ctl->cache); 1524eb65ccdbSLi Xu err_ctl_subname: 1525eb65ccdbSLi Xu kfree(ctl->subname); 1526b21acc1cSCharles Keepax err_ctl_name: 1527b21acc1cSCharles Keepax kfree(ctl->name); 1528b21acc1cSCharles Keepax err_ctl: 1529b21acc1cSCharles Keepax kfree(ctl); 1530b21acc1cSCharles Keepax 1531b21acc1cSCharles Keepax return ret; 1532b21acc1cSCharles Keepax } 1533b21acc1cSCharles Keepax 15342323736dSCharles Keepax struct wm_coeff_parsed_alg { 15352323736dSCharles Keepax int id; 15362323736dSCharles Keepax const u8 *name; 15372323736dSCharles Keepax int name_len; 15382323736dSCharles Keepax int ncoeff; 15392323736dSCharles Keepax }; 15402323736dSCharles Keepax 15412323736dSCharles Keepax struct wm_coeff_parsed_coeff { 15422323736dSCharles Keepax int offset; 15432323736dSCharles Keepax int mem_type; 15442323736dSCharles Keepax const u8 *name; 15452323736dSCharles Keepax int name_len; 15462323736dSCharles Keepax int ctl_type; 15472323736dSCharles Keepax int flags; 15482323736dSCharles Keepax int len; 15492323736dSCharles Keepax }; 15502323736dSCharles Keepax 1551cb5b57a9SCharles Keepax static int wm_coeff_parse_string(int bytes, const u8 **pos, const u8 **str) 1552cb5b57a9SCharles Keepax { 1553cb5b57a9SCharles Keepax int length; 1554cb5b57a9SCharles Keepax 1555cb5b57a9SCharles Keepax switch (bytes) { 1556cb5b57a9SCharles Keepax case 1: 1557cb5b57a9SCharles Keepax length = **pos; 1558cb5b57a9SCharles Keepax break; 1559cb5b57a9SCharles Keepax case 2: 15608299ee81SCharles Keepax length = le16_to_cpu(*((__le16 *)*pos)); 1561cb5b57a9SCharles Keepax break; 1562cb5b57a9SCharles Keepax default: 1563cb5b57a9SCharles Keepax return 0; 1564cb5b57a9SCharles Keepax } 1565cb5b57a9SCharles Keepax 1566cb5b57a9SCharles Keepax if (str) 1567cb5b57a9SCharles Keepax *str = *pos + bytes; 1568cb5b57a9SCharles Keepax 1569cb5b57a9SCharles Keepax *pos += ((length + bytes) + 3) & ~0x03; 1570cb5b57a9SCharles Keepax 1571cb5b57a9SCharles Keepax return length; 1572cb5b57a9SCharles Keepax } 1573cb5b57a9SCharles Keepax 1574cb5b57a9SCharles Keepax static int wm_coeff_parse_int(int bytes, const u8 **pos) 1575cb5b57a9SCharles Keepax { 1576cb5b57a9SCharles Keepax int val = 0; 1577cb5b57a9SCharles Keepax 1578cb5b57a9SCharles Keepax switch (bytes) { 1579cb5b57a9SCharles Keepax case 2: 15808299ee81SCharles Keepax val = le16_to_cpu(*((__le16 *)*pos)); 1581cb5b57a9SCharles Keepax break; 1582cb5b57a9SCharles Keepax case 4: 15838299ee81SCharles Keepax val = le32_to_cpu(*((__le32 *)*pos)); 1584cb5b57a9SCharles Keepax break; 1585cb5b57a9SCharles Keepax default: 1586cb5b57a9SCharles Keepax break; 1587cb5b57a9SCharles Keepax } 1588cb5b57a9SCharles Keepax 1589cb5b57a9SCharles Keepax *pos += bytes; 1590cb5b57a9SCharles Keepax 1591cb5b57a9SCharles Keepax return val; 1592cb5b57a9SCharles Keepax } 1593cb5b57a9SCharles Keepax 15942323736dSCharles Keepax static inline void wm_coeff_parse_alg(struct wm_adsp *dsp, const u8 **data, 15952323736dSCharles Keepax struct wm_coeff_parsed_alg *blk) 15962323736dSCharles Keepax { 15972323736dSCharles Keepax const struct wmfw_adsp_alg_data *raw; 15982323736dSCharles Keepax 1599cb5b57a9SCharles Keepax switch (dsp->fw_ver) { 1600cb5b57a9SCharles Keepax case 0: 1601cb5b57a9SCharles Keepax case 1: 16022323736dSCharles Keepax raw = (const struct wmfw_adsp_alg_data *)*data; 16032323736dSCharles Keepax *data = raw->data; 16042323736dSCharles Keepax 16052323736dSCharles Keepax blk->id = le32_to_cpu(raw->id); 16062323736dSCharles Keepax blk->name = raw->name; 16072323736dSCharles Keepax blk->name_len = strlen(raw->name); 16082323736dSCharles Keepax blk->ncoeff = le32_to_cpu(raw->ncoeff); 1609cb5b57a9SCharles Keepax break; 1610cb5b57a9SCharles Keepax default: 1611cb5b57a9SCharles Keepax blk->id = wm_coeff_parse_int(sizeof(raw->id), data); 1612cb5b57a9SCharles Keepax blk->name_len = wm_coeff_parse_string(sizeof(u8), data, 1613cb5b57a9SCharles Keepax &blk->name); 1614cb5b57a9SCharles Keepax wm_coeff_parse_string(sizeof(u16), data, NULL); 1615cb5b57a9SCharles Keepax blk->ncoeff = wm_coeff_parse_int(sizeof(raw->ncoeff), data); 1616cb5b57a9SCharles Keepax break; 1617cb5b57a9SCharles Keepax } 16182323736dSCharles Keepax 16192323736dSCharles Keepax adsp_dbg(dsp, "Algorithm ID: %#x\n", blk->id); 16202323736dSCharles Keepax adsp_dbg(dsp, "Algorithm name: %.*s\n", blk->name_len, blk->name); 16212323736dSCharles Keepax adsp_dbg(dsp, "# of coefficient descriptors: %#x\n", blk->ncoeff); 16222323736dSCharles Keepax } 16232323736dSCharles Keepax 16242323736dSCharles Keepax static inline void wm_coeff_parse_coeff(struct wm_adsp *dsp, const u8 **data, 16252323736dSCharles Keepax struct wm_coeff_parsed_coeff *blk) 16262323736dSCharles Keepax { 16272323736dSCharles Keepax const struct wmfw_adsp_coeff_data *raw; 1628cb5b57a9SCharles Keepax const u8 *tmp; 1629cb5b57a9SCharles Keepax int length; 16302323736dSCharles Keepax 1631cb5b57a9SCharles Keepax switch (dsp->fw_ver) { 1632cb5b57a9SCharles Keepax case 0: 1633cb5b57a9SCharles Keepax case 1: 16342323736dSCharles Keepax raw = (const struct wmfw_adsp_coeff_data *)*data; 16352323736dSCharles Keepax *data = *data + sizeof(raw->hdr) + le32_to_cpu(raw->hdr.size); 16362323736dSCharles Keepax 16372323736dSCharles Keepax blk->offset = le16_to_cpu(raw->hdr.offset); 16382323736dSCharles Keepax blk->mem_type = le16_to_cpu(raw->hdr.type); 16392323736dSCharles Keepax blk->name = raw->name; 16402323736dSCharles Keepax blk->name_len = strlen(raw->name); 16412323736dSCharles Keepax blk->ctl_type = le16_to_cpu(raw->ctl_type); 16422323736dSCharles Keepax blk->flags = le16_to_cpu(raw->flags); 16432323736dSCharles Keepax blk->len = le32_to_cpu(raw->len); 1644cb5b57a9SCharles Keepax break; 1645cb5b57a9SCharles Keepax default: 1646cb5b57a9SCharles Keepax tmp = *data; 1647cb5b57a9SCharles Keepax blk->offset = wm_coeff_parse_int(sizeof(raw->hdr.offset), &tmp); 1648cb5b57a9SCharles Keepax blk->mem_type = wm_coeff_parse_int(sizeof(raw->hdr.type), &tmp); 1649cb5b57a9SCharles Keepax length = wm_coeff_parse_int(sizeof(raw->hdr.size), &tmp); 1650cb5b57a9SCharles Keepax blk->name_len = wm_coeff_parse_string(sizeof(u8), &tmp, 1651cb5b57a9SCharles Keepax &blk->name); 1652cb5b57a9SCharles Keepax wm_coeff_parse_string(sizeof(u8), &tmp, NULL); 1653cb5b57a9SCharles Keepax wm_coeff_parse_string(sizeof(u16), &tmp, NULL); 1654cb5b57a9SCharles Keepax blk->ctl_type = wm_coeff_parse_int(sizeof(raw->ctl_type), &tmp); 1655cb5b57a9SCharles Keepax blk->flags = wm_coeff_parse_int(sizeof(raw->flags), &tmp); 1656cb5b57a9SCharles Keepax blk->len = wm_coeff_parse_int(sizeof(raw->len), &tmp); 1657cb5b57a9SCharles Keepax 1658cb5b57a9SCharles Keepax *data = *data + sizeof(raw->hdr) + length; 1659cb5b57a9SCharles Keepax break; 1660cb5b57a9SCharles Keepax } 16612323736dSCharles Keepax 16622323736dSCharles Keepax adsp_dbg(dsp, "\tCoefficient type: %#x\n", blk->mem_type); 16632323736dSCharles Keepax adsp_dbg(dsp, "\tCoefficient offset: %#x\n", blk->offset); 16642323736dSCharles Keepax adsp_dbg(dsp, "\tCoefficient name: %.*s\n", blk->name_len, blk->name); 16652323736dSCharles Keepax adsp_dbg(dsp, "\tCoefficient flags: %#x\n", blk->flags); 16662323736dSCharles Keepax adsp_dbg(dsp, "\tALSA control type: %#x\n", blk->ctl_type); 16672323736dSCharles Keepax adsp_dbg(dsp, "\tALSA control len: %#x\n", blk->len); 16682323736dSCharles Keepax } 16692323736dSCharles Keepax 1670f4f0c4c6SRichard Fitzgerald static int wm_adsp_check_coeff_flags(struct wm_adsp *dsp, 1671f4f0c4c6SRichard Fitzgerald const struct wm_coeff_parsed_coeff *coeff_blk, 1672f4f0c4c6SRichard Fitzgerald unsigned int f_required, 1673f4f0c4c6SRichard Fitzgerald unsigned int f_illegal) 1674f4f0c4c6SRichard Fitzgerald { 1675f4f0c4c6SRichard Fitzgerald if ((coeff_blk->flags & f_illegal) || 1676f4f0c4c6SRichard Fitzgerald ((coeff_blk->flags & f_required) != f_required)) { 1677f4f0c4c6SRichard Fitzgerald adsp_err(dsp, "Illegal flags 0x%x for control type 0x%x\n", 1678f4f0c4c6SRichard Fitzgerald coeff_blk->flags, coeff_blk->ctl_type); 1679f4f0c4c6SRichard Fitzgerald return -EINVAL; 1680f4f0c4c6SRichard Fitzgerald } 1681f4f0c4c6SRichard Fitzgerald 1682f4f0c4c6SRichard Fitzgerald return 0; 1683f4f0c4c6SRichard Fitzgerald } 1684f4f0c4c6SRichard Fitzgerald 16852323736dSCharles Keepax static int wm_adsp_parse_coeff(struct wm_adsp *dsp, 16862323736dSCharles Keepax const struct wmfw_region *region) 16872323736dSCharles Keepax { 16882323736dSCharles Keepax struct wm_adsp_alg_region alg_region = {}; 16892323736dSCharles Keepax struct wm_coeff_parsed_alg alg_blk; 16902323736dSCharles Keepax struct wm_coeff_parsed_coeff coeff_blk; 16912323736dSCharles Keepax const u8 *data = region->data; 16922323736dSCharles Keepax int i, ret; 16932323736dSCharles Keepax 16942323736dSCharles Keepax wm_coeff_parse_alg(dsp, &data, &alg_blk); 16952323736dSCharles Keepax for (i = 0; i < alg_blk.ncoeff; i++) { 16962323736dSCharles Keepax wm_coeff_parse_coeff(dsp, &data, &coeff_blk); 16972323736dSCharles Keepax 16982323736dSCharles Keepax switch (coeff_blk.ctl_type) { 16992323736dSCharles Keepax case SNDRV_CTL_ELEM_TYPE_BYTES: 17002323736dSCharles Keepax break; 1701a23ebba8SRichard Fitzgerald case WMFW_CTL_TYPE_ACKED: 1702a23ebba8SRichard Fitzgerald if (coeff_blk.flags & WMFW_CTL_FLAG_SYS) 1703a23ebba8SRichard Fitzgerald continue; /* ignore */ 1704a23ebba8SRichard Fitzgerald 1705a23ebba8SRichard Fitzgerald ret = wm_adsp_check_coeff_flags(dsp, &coeff_blk, 1706a23ebba8SRichard Fitzgerald WMFW_CTL_FLAG_VOLATILE | 1707a23ebba8SRichard Fitzgerald WMFW_CTL_FLAG_WRITEABLE | 1708a23ebba8SRichard Fitzgerald WMFW_CTL_FLAG_READABLE, 1709a23ebba8SRichard Fitzgerald 0); 1710a23ebba8SRichard Fitzgerald if (ret) 1711a23ebba8SRichard Fitzgerald return -EINVAL; 1712a23ebba8SRichard Fitzgerald break; 1713f4f0c4c6SRichard Fitzgerald case WMFW_CTL_TYPE_HOSTEVENT: 1714f4f0c4c6SRichard Fitzgerald ret = wm_adsp_check_coeff_flags(dsp, &coeff_blk, 1715f4f0c4c6SRichard Fitzgerald WMFW_CTL_FLAG_SYS | 1716f4f0c4c6SRichard Fitzgerald WMFW_CTL_FLAG_VOLATILE | 1717f4f0c4c6SRichard Fitzgerald WMFW_CTL_FLAG_WRITEABLE | 1718f4f0c4c6SRichard Fitzgerald WMFW_CTL_FLAG_READABLE, 1719f4f0c4c6SRichard Fitzgerald 0); 1720f4f0c4c6SRichard Fitzgerald if (ret) 1721f4f0c4c6SRichard Fitzgerald return -EINVAL; 1722f4f0c4c6SRichard Fitzgerald break; 1723d52ed4b0SRichard Fitzgerald case WMFW_CTL_TYPE_HOST_BUFFER: 1724d52ed4b0SRichard Fitzgerald ret = wm_adsp_check_coeff_flags(dsp, &coeff_blk, 1725d52ed4b0SRichard Fitzgerald WMFW_CTL_FLAG_SYS | 1726d52ed4b0SRichard Fitzgerald WMFW_CTL_FLAG_VOLATILE | 1727d52ed4b0SRichard Fitzgerald WMFW_CTL_FLAG_READABLE, 1728d52ed4b0SRichard Fitzgerald 0); 1729d52ed4b0SRichard Fitzgerald if (ret) 1730d52ed4b0SRichard Fitzgerald return -EINVAL; 1731d52ed4b0SRichard Fitzgerald break; 17322323736dSCharles Keepax default: 17332323736dSCharles Keepax adsp_err(dsp, "Unknown control type: %d\n", 17342323736dSCharles Keepax coeff_blk.ctl_type); 17352323736dSCharles Keepax return -EINVAL; 17362323736dSCharles Keepax } 17372323736dSCharles Keepax 17382323736dSCharles Keepax alg_region.type = coeff_blk.mem_type; 17392323736dSCharles Keepax alg_region.alg = alg_blk.id; 17402323736dSCharles Keepax 17412323736dSCharles Keepax ret = wm_adsp_create_control(dsp, &alg_region, 17422323736dSCharles Keepax coeff_blk.offset, 17432323736dSCharles Keepax coeff_blk.len, 17442323736dSCharles Keepax coeff_blk.name, 174526c22a19SCharles Keepax coeff_blk.name_len, 17468eb084d0SStuart Henderson coeff_blk.flags, 17478eb084d0SStuart Henderson coeff_blk.ctl_type); 17482323736dSCharles Keepax if (ret < 0) 17492323736dSCharles Keepax adsp_err(dsp, "Failed to create control: %.*s, %d\n", 17502323736dSCharles Keepax coeff_blk.name_len, coeff_blk.name, ret); 17512323736dSCharles Keepax } 17522323736dSCharles Keepax 17532323736dSCharles Keepax return 0; 17542323736dSCharles Keepax } 17552323736dSCharles Keepax 17564e08d50dSCharles Keepax static unsigned int wm_adsp1_parse_sizes(struct wm_adsp *dsp, 17574e08d50dSCharles Keepax const char * const file, 17584e08d50dSCharles Keepax unsigned int pos, 17594e08d50dSCharles Keepax const struct firmware *firmware) 17604e08d50dSCharles Keepax { 17614e08d50dSCharles Keepax const struct wmfw_adsp1_sizes *adsp1_sizes; 17624e08d50dSCharles Keepax 17634e08d50dSCharles Keepax adsp1_sizes = (void *)&firmware->data[pos]; 17644e08d50dSCharles Keepax 17654e08d50dSCharles Keepax adsp_dbg(dsp, "%s: %d DM, %d PM, %d ZM\n", file, 17664e08d50dSCharles Keepax le32_to_cpu(adsp1_sizes->dm), le32_to_cpu(adsp1_sizes->pm), 17674e08d50dSCharles Keepax le32_to_cpu(adsp1_sizes->zm)); 17684e08d50dSCharles Keepax 17694e08d50dSCharles Keepax return pos + sizeof(*adsp1_sizes); 17704e08d50dSCharles Keepax } 17714e08d50dSCharles Keepax 17724e08d50dSCharles Keepax static unsigned int wm_adsp2_parse_sizes(struct wm_adsp *dsp, 17734e08d50dSCharles Keepax const char * const file, 17744e08d50dSCharles Keepax unsigned int pos, 17754e08d50dSCharles Keepax const struct firmware *firmware) 17764e08d50dSCharles Keepax { 17774e08d50dSCharles Keepax const struct wmfw_adsp2_sizes *adsp2_sizes; 17784e08d50dSCharles Keepax 17794e08d50dSCharles Keepax adsp2_sizes = (void *)&firmware->data[pos]; 17804e08d50dSCharles Keepax 17814e08d50dSCharles Keepax adsp_dbg(dsp, "%s: %d XM, %d YM %d PM, %d ZM\n", file, 17824e08d50dSCharles Keepax le32_to_cpu(adsp2_sizes->xm), le32_to_cpu(adsp2_sizes->ym), 17834e08d50dSCharles Keepax le32_to_cpu(adsp2_sizes->pm), le32_to_cpu(adsp2_sizes->zm)); 17844e08d50dSCharles Keepax 17854e08d50dSCharles Keepax return pos + sizeof(*adsp2_sizes); 17864e08d50dSCharles Keepax } 17874e08d50dSCharles Keepax 17884e08d50dSCharles Keepax static bool wm_adsp_validate_version(struct wm_adsp *dsp, unsigned int version) 17894e08d50dSCharles Keepax { 17904e08d50dSCharles Keepax switch (version) { 17914e08d50dSCharles Keepax case 0: 17924e08d50dSCharles Keepax adsp_warn(dsp, "Deprecated file format %d\n", version); 17934e08d50dSCharles Keepax return true; 17944e08d50dSCharles Keepax case 1: 17954e08d50dSCharles Keepax case 2: 17964e08d50dSCharles Keepax return true; 17974e08d50dSCharles Keepax default: 17984e08d50dSCharles Keepax return false; 17994e08d50dSCharles Keepax } 18004e08d50dSCharles Keepax } 18014e08d50dSCharles Keepax 1802170b1e12SWen Shi static bool wm_halo_validate_version(struct wm_adsp *dsp, unsigned int version) 1803170b1e12SWen Shi { 1804170b1e12SWen Shi switch (version) { 1805170b1e12SWen Shi case 3: 1806170b1e12SWen Shi return true; 1807170b1e12SWen Shi default: 1808170b1e12SWen Shi return false; 1809170b1e12SWen Shi } 1810170b1e12SWen Shi } 1811170b1e12SWen Shi 18122159ad93SMark Brown static int wm_adsp_load(struct wm_adsp *dsp) 18132159ad93SMark Brown { 1814cf17c83cSMark Brown LIST_HEAD(buf_list); 18152159ad93SMark Brown const struct firmware *firmware; 18162159ad93SMark Brown struct regmap *regmap = dsp->regmap; 18172159ad93SMark Brown unsigned int pos = 0; 18182159ad93SMark Brown const struct wmfw_header *header; 18192159ad93SMark Brown const struct wmfw_adsp1_sizes *adsp1_sizes; 18202159ad93SMark Brown const struct wmfw_footer *footer; 18212159ad93SMark Brown const struct wmfw_region *region; 18222159ad93SMark Brown const struct wm_adsp_region *mem; 18232159ad93SMark Brown const char *region_name; 18241cab2a84SRichard Fitzgerald char *file, *text = NULL; 1825cf17c83cSMark Brown struct wm_adsp_buf *buf; 18262159ad93SMark Brown unsigned int reg; 18272159ad93SMark Brown int regions = 0; 18284e08d50dSCharles Keepax int ret, offset, type; 18292159ad93SMark Brown 18302159ad93SMark Brown file = kzalloc(PAGE_SIZE, GFP_KERNEL); 18312159ad93SMark Brown if (file == NULL) 18322159ad93SMark Brown return -ENOMEM; 18332159ad93SMark Brown 1834605391d0SRichard Fitzgerald snprintf(file, PAGE_SIZE, "%s-%s-%s.wmfw", dsp->part, dsp->fwf_name, 18351023dbd9SMark Brown wm_adsp_fw[dsp->fw].file); 18362159ad93SMark Brown file[PAGE_SIZE - 1] = '\0'; 18372159ad93SMark Brown 18382159ad93SMark Brown ret = request_firmware(&firmware, file, dsp->dev); 18392159ad93SMark Brown if (ret != 0) { 18402159ad93SMark Brown adsp_err(dsp, "Failed to request '%s'\n", file); 18412159ad93SMark Brown goto out; 18422159ad93SMark Brown } 18432159ad93SMark Brown ret = -EINVAL; 18442159ad93SMark Brown 18452159ad93SMark Brown pos = sizeof(*header) + sizeof(*adsp1_sizes) + sizeof(*footer); 18462159ad93SMark Brown if (pos >= firmware->size) { 18472159ad93SMark Brown adsp_err(dsp, "%s: file too short, %zu bytes\n", 18482159ad93SMark Brown file, firmware->size); 18492159ad93SMark Brown goto out_fw; 18502159ad93SMark Brown } 18512159ad93SMark Brown 18522159ad93SMark Brown header = (void *)&firmware->data[0]; 18532159ad93SMark Brown 18542159ad93SMark Brown if (memcmp(&header->magic[0], "WMFW", 4) != 0) { 18552159ad93SMark Brown adsp_err(dsp, "%s: invalid magic\n", file); 18562159ad93SMark Brown goto out_fw; 18572159ad93SMark Brown } 18582159ad93SMark Brown 18594e08d50dSCharles Keepax if (!dsp->ops->validate_version(dsp, header->ver)) { 18602159ad93SMark Brown adsp_err(dsp, "%s: unknown file format %d\n", 18612159ad93SMark Brown file, header->ver); 18622159ad93SMark Brown goto out_fw; 18632159ad93SMark Brown } 18642323736dSCharles Keepax 18653626992aSDimitris Papastamos adsp_info(dsp, "Firmware version: %d\n", header->ver); 18662323736dSCharles Keepax dsp->fw_ver = header->ver; 18672159ad93SMark Brown 18682159ad93SMark Brown if (header->core != dsp->type) { 18692159ad93SMark Brown adsp_err(dsp, "%s: invalid core %d != %d\n", 18702159ad93SMark Brown file, header->core, dsp->type); 18712159ad93SMark Brown goto out_fw; 18722159ad93SMark Brown } 18732159ad93SMark Brown 18744e08d50dSCharles Keepax pos = sizeof(*header); 18754e08d50dSCharles Keepax pos = dsp->ops->parse_sizes(dsp, file, pos, firmware); 18762159ad93SMark Brown 18774e08d50dSCharles Keepax footer = (void *)&firmware->data[pos]; 18784e08d50dSCharles Keepax pos += sizeof(*footer); 18792159ad93SMark Brown 18804e08d50dSCharles Keepax if (le32_to_cpu(header->len) != pos) { 18812159ad93SMark Brown adsp_err(dsp, "%s: unexpected header length %d\n", 18822159ad93SMark Brown file, le32_to_cpu(header->len)); 18832159ad93SMark Brown goto out_fw; 18842159ad93SMark Brown } 18852159ad93SMark Brown 18862159ad93SMark Brown adsp_dbg(dsp, "%s: timestamp %llu\n", file, 18872159ad93SMark Brown le64_to_cpu(footer->timestamp)); 18882159ad93SMark Brown 18892159ad93SMark Brown while (pos < firmware->size && 189050dd2ea8SBen Hutchings sizeof(*region) < firmware->size - pos) { 18912159ad93SMark Brown region = (void *)&(firmware->data[pos]); 18922159ad93SMark Brown region_name = "Unknown"; 18932159ad93SMark Brown reg = 0; 18942159ad93SMark Brown text = NULL; 18952159ad93SMark Brown offset = le32_to_cpu(region->offset) & 0xffffff; 18962159ad93SMark Brown type = be32_to_cpu(region->type) & 0xff; 18972159ad93SMark Brown 18982159ad93SMark Brown switch (type) { 18992159ad93SMark Brown case WMFW_NAME_TEXT: 19002159ad93SMark Brown region_name = "Firmware name"; 19012159ad93SMark Brown text = kzalloc(le32_to_cpu(region->len) + 1, 19022159ad93SMark Brown GFP_KERNEL); 19032159ad93SMark Brown break; 19042323736dSCharles Keepax case WMFW_ALGORITHM_DATA: 19052323736dSCharles Keepax region_name = "Algorithm"; 19062323736dSCharles Keepax ret = wm_adsp_parse_coeff(dsp, region); 19072323736dSCharles Keepax if (ret != 0) 19082323736dSCharles Keepax goto out_fw; 19092323736dSCharles Keepax break; 19102159ad93SMark Brown case WMFW_INFO_TEXT: 19112159ad93SMark Brown region_name = "Information"; 19122159ad93SMark Brown text = kzalloc(le32_to_cpu(region->len) + 1, 19132159ad93SMark Brown GFP_KERNEL); 19142159ad93SMark Brown break; 19152159ad93SMark Brown case WMFW_ABSOLUTE: 19162159ad93SMark Brown region_name = "Absolute"; 19172159ad93SMark Brown reg = offset; 19182159ad93SMark Brown break; 19192159ad93SMark Brown case WMFW_ADSP1_PM: 19202159ad93SMark Brown case WMFW_ADSP1_DM: 19212159ad93SMark Brown case WMFW_ADSP2_XM: 19222159ad93SMark Brown case WMFW_ADSP2_YM: 19232159ad93SMark Brown case WMFW_ADSP1_ZM: 1924170b1e12SWen Shi case WMFW_HALO_PM_PACKED: 1925170b1e12SWen Shi case WMFW_HALO_XM_PACKED: 1926170b1e12SWen Shi case WMFW_HALO_YM_PACKED: 1927170b1e12SWen Shi mem = wm_adsp_find_region(dsp, type); 1928170b1e12SWen Shi if (!mem) { 1929170b1e12SWen Shi adsp_err(dsp, "No region of type: %x\n", type); 1930170b1e12SWen Shi goto out_fw; 1931170b1e12SWen Shi } 1932170b1e12SWen Shi 19339ce5e6e6SRichard Fitzgerald region_name = wm_adsp_mem_region_name(type); 1934170b1e12SWen Shi reg = dsp->ops->region_to_reg(mem, offset); 19352159ad93SMark Brown break; 19362159ad93SMark Brown default: 19372159ad93SMark Brown adsp_warn(dsp, 19382159ad93SMark Brown "%s.%d: Unknown region type %x at %d(%x)\n", 19392159ad93SMark Brown file, regions, type, pos, pos); 19402159ad93SMark Brown break; 19412159ad93SMark Brown } 19422159ad93SMark Brown 19432159ad93SMark Brown adsp_dbg(dsp, "%s.%d: %d bytes at %d in %s\n", file, 19442159ad93SMark Brown regions, le32_to_cpu(region->len), offset, 19452159ad93SMark Brown region_name); 19462159ad93SMark Brown 194750dd2ea8SBen Hutchings if (le32_to_cpu(region->len) > 194850dd2ea8SBen Hutchings firmware->size - pos - sizeof(*region)) { 19491cab2a84SRichard Fitzgerald adsp_err(dsp, 19501cab2a84SRichard Fitzgerald "%s.%d: %s region len %d bytes exceeds file length %zu\n", 19511cab2a84SRichard Fitzgerald file, regions, region_name, 19521cab2a84SRichard Fitzgerald le32_to_cpu(region->len), firmware->size); 19531cab2a84SRichard Fitzgerald ret = -EINVAL; 19541cab2a84SRichard Fitzgerald goto out_fw; 19551cab2a84SRichard Fitzgerald } 19561cab2a84SRichard Fitzgerald 19572159ad93SMark Brown if (text) { 19582159ad93SMark Brown memcpy(text, region->data, le32_to_cpu(region->len)); 19592159ad93SMark Brown adsp_info(dsp, "%s: %s\n", file, text); 19602159ad93SMark Brown kfree(text); 19611cab2a84SRichard Fitzgerald text = NULL; 19622159ad93SMark Brown } 19632159ad93SMark Brown 19642159ad93SMark Brown if (reg) { 1965cdcd7f72SCharles Keepax buf = wm_adsp_buf_alloc(region->data, 1966cdcd7f72SCharles Keepax le32_to_cpu(region->len), 1967cf17c83cSMark Brown &buf_list); 1968a76fefabSMark Brown if (!buf) { 1969a76fefabSMark Brown adsp_err(dsp, "Out of memory\n"); 19707328823dSDimitris Papastamos ret = -ENOMEM; 19717328823dSDimitris Papastamos goto out_fw; 1972a76fefabSMark Brown } 1973a76fefabSMark Brown 1974cdcd7f72SCharles Keepax ret = regmap_raw_write_async(regmap, reg, buf->buf, 1975cdcd7f72SCharles Keepax le32_to_cpu(region->len)); 19762159ad93SMark Brown if (ret != 0) { 19772159ad93SMark Brown adsp_err(dsp, 1978cdcd7f72SCharles Keepax "%s.%d: Failed to write %d bytes at %d in %s: %d\n", 19792159ad93SMark Brown file, regions, 1980cdcd7f72SCharles Keepax le32_to_cpu(region->len), offset, 19812159ad93SMark Brown region_name, ret); 19822159ad93SMark Brown goto out_fw; 19832159ad93SMark Brown } 19842159ad93SMark Brown } 19852159ad93SMark Brown 19862159ad93SMark Brown pos += le32_to_cpu(region->len) + sizeof(*region); 19872159ad93SMark Brown regions++; 19882159ad93SMark Brown } 19892159ad93SMark Brown 1990cf17c83cSMark Brown ret = regmap_async_complete(regmap); 1991cf17c83cSMark Brown if (ret != 0) { 1992cf17c83cSMark Brown adsp_err(dsp, "Failed to complete async write: %d\n", ret); 1993cf17c83cSMark Brown goto out_fw; 1994cf17c83cSMark Brown } 1995cf17c83cSMark Brown 19962159ad93SMark Brown if (pos > firmware->size) 19972159ad93SMark Brown adsp_warn(dsp, "%s.%d: %zu bytes at end of file\n", 19982159ad93SMark Brown file, regions, pos - firmware->size); 19992159ad93SMark Brown 2000f9f55e31SRichard Fitzgerald wm_adsp_debugfs_save_wmfwname(dsp, file); 2001f9f55e31SRichard Fitzgerald 20022159ad93SMark Brown out_fw: 2003cf17c83cSMark Brown regmap_async_complete(regmap); 2004cf17c83cSMark Brown wm_adsp_buf_free(&buf_list); 20052159ad93SMark Brown release_firmware(firmware); 20061cab2a84SRichard Fitzgerald kfree(text); 20072159ad93SMark Brown out: 20082159ad93SMark Brown kfree(file); 20092159ad93SMark Brown 20102159ad93SMark Brown return ret; 20112159ad93SMark Brown } 20122159ad93SMark Brown 2013eb65ccdbSLi Xu /* 2014eb65ccdbSLi Xu * Find wm_coeff_ctl with input name as its subname 2015eb65ccdbSLi Xu * If not found, return NULL 2016eb65ccdbSLi Xu */ 2017eb65ccdbSLi Xu static struct wm_coeff_ctl *wm_adsp_get_ctl(struct wm_adsp *dsp, 2018eb65ccdbSLi Xu const char *name, int type, 2019eb65ccdbSLi Xu unsigned int alg) 2020eb65ccdbSLi Xu { 2021eb65ccdbSLi Xu struct wm_coeff_ctl *pos, *rslt = NULL; 2022eb65ccdbSLi Xu 2023eb65ccdbSLi Xu list_for_each_entry(pos, &dsp->ctl_list, list) { 2024eb65ccdbSLi Xu if (!pos->subname) 2025eb65ccdbSLi Xu continue; 2026eb65ccdbSLi Xu if (strncmp(pos->subname, name, pos->subname_len) == 0 && 2027eb65ccdbSLi Xu pos->alg_region.alg == alg && 2028eb65ccdbSLi Xu pos->alg_region.type == type) { 2029eb65ccdbSLi Xu rslt = pos; 2030eb65ccdbSLi Xu break; 2031eb65ccdbSLi Xu } 2032eb65ccdbSLi Xu } 2033eb65ccdbSLi Xu 2034eb65ccdbSLi Xu return rslt; 2035eb65ccdbSLi Xu } 2036eb65ccdbSLi Xu 2037eb65ccdbSLi Xu int wm_adsp_write_ctl(struct wm_adsp *dsp, const char *name, int type, 2038eb65ccdbSLi Xu unsigned int alg, void *buf, size_t len) 2039eb65ccdbSLi Xu { 2040eb65ccdbSLi Xu struct wm_coeff_ctl *ctl; 2041eb65ccdbSLi Xu struct snd_kcontrol *kcontrol; 2042eb65ccdbSLi Xu int ret; 2043eb65ccdbSLi Xu 2044eb65ccdbSLi Xu ctl = wm_adsp_get_ctl(dsp, name, type, alg); 2045eb65ccdbSLi Xu if (!ctl) 2046eb65ccdbSLi Xu return -EINVAL; 2047eb65ccdbSLi Xu 2048eb65ccdbSLi Xu if (len > ctl->len) 2049eb65ccdbSLi Xu return -EINVAL; 2050eb65ccdbSLi Xu 2051eb65ccdbSLi Xu ret = wm_coeff_write_control(ctl, buf, len); 2052eb65ccdbSLi Xu 2053eb65ccdbSLi Xu kcontrol = snd_soc_card_get_kcontrol(dsp->component->card, ctl->name); 2054eb65ccdbSLi Xu snd_ctl_notify(dsp->component->card->snd_card, 2055eb65ccdbSLi Xu SNDRV_CTL_EVENT_MASK_VALUE, &kcontrol->id); 2056eb65ccdbSLi Xu 2057eb65ccdbSLi Xu return ret; 2058eb65ccdbSLi Xu } 2059eb65ccdbSLi Xu EXPORT_SYMBOL_GPL(wm_adsp_write_ctl); 2060eb65ccdbSLi Xu 2061eb65ccdbSLi Xu int wm_adsp_read_ctl(struct wm_adsp *dsp, const char *name, int type, 2062eb65ccdbSLi Xu unsigned int alg, void *buf, size_t len) 2063eb65ccdbSLi Xu { 2064eb65ccdbSLi Xu struct wm_coeff_ctl *ctl; 2065eb65ccdbSLi Xu 2066eb65ccdbSLi Xu ctl = wm_adsp_get_ctl(dsp, name, type, alg); 2067eb65ccdbSLi Xu if (!ctl) 2068eb65ccdbSLi Xu return -EINVAL; 2069eb65ccdbSLi Xu 2070eb65ccdbSLi Xu if (len > ctl->len) 2071eb65ccdbSLi Xu return -EINVAL; 2072eb65ccdbSLi Xu 2073eb65ccdbSLi Xu return wm_coeff_read_control(ctl, buf, len); 2074eb65ccdbSLi Xu } 2075eb65ccdbSLi Xu EXPORT_SYMBOL_GPL(wm_adsp_read_ctl); 2076eb65ccdbSLi Xu 20772323736dSCharles Keepax static void wm_adsp_ctl_fixup_base(struct wm_adsp *dsp, 20782323736dSCharles Keepax const struct wm_adsp_alg_region *alg_region) 20792323736dSCharles Keepax { 20802323736dSCharles Keepax struct wm_coeff_ctl *ctl; 20812323736dSCharles Keepax 20822323736dSCharles Keepax list_for_each_entry(ctl, &dsp->ctl_list, list) { 20832323736dSCharles Keepax if (ctl->fw_name == wm_adsp_fw_text[dsp->fw] && 20842323736dSCharles Keepax alg_region->alg == ctl->alg_region.alg && 20852323736dSCharles Keepax alg_region->type == ctl->alg_region.type) { 20862323736dSCharles Keepax ctl->alg_region.base = alg_region->base; 20872323736dSCharles Keepax } 20882323736dSCharles Keepax } 20892323736dSCharles Keepax } 20902323736dSCharles Keepax 20913809f001SCharles Keepax static void *wm_adsp_read_algs(struct wm_adsp *dsp, size_t n_algs, 20927f7cca08SCharles Keepax const struct wm_adsp_region *mem, 2093b618a185SCharles Keepax unsigned int pos, unsigned int len) 2094db40517cSMark Brown { 2095b618a185SCharles Keepax void *alg; 20967f7cca08SCharles Keepax unsigned int reg; 2097b618a185SCharles Keepax int ret; 2098db40517cSMark Brown __be32 val; 2099db40517cSMark Brown 21003809f001SCharles Keepax if (n_algs == 0) { 2101b618a185SCharles Keepax adsp_err(dsp, "No algorithms\n"); 2102b618a185SCharles Keepax return ERR_PTR(-EINVAL); 2103db40517cSMark Brown } 2104db40517cSMark Brown 21053809f001SCharles Keepax if (n_algs > 1024) { 21063809f001SCharles Keepax adsp_err(dsp, "Algorithm count %zx excessive\n", n_algs); 2107b618a185SCharles Keepax return ERR_PTR(-EINVAL); 2108b618a185SCharles Keepax } 2109b618a185SCharles Keepax 2110b618a185SCharles Keepax /* Read the terminator first to validate the length */ 2111170b1e12SWen Shi reg = dsp->ops->region_to_reg(mem, pos + len); 21127f7cca08SCharles Keepax 21137f7cca08SCharles Keepax ret = regmap_raw_read(dsp->regmap, reg, &val, sizeof(val)); 2114b618a185SCharles Keepax if (ret != 0) { 2115b618a185SCharles Keepax adsp_err(dsp, "Failed to read algorithm list end: %d\n", 2116b618a185SCharles Keepax ret); 2117b618a185SCharles Keepax return ERR_PTR(ret); 2118b618a185SCharles Keepax } 2119b618a185SCharles Keepax 2120b618a185SCharles Keepax if (be32_to_cpu(val) != 0xbedead) 2121503ada8aSRichard Fitzgerald adsp_warn(dsp, "Algorithm list end %x 0x%x != 0xbedead\n", 21227f7cca08SCharles Keepax reg, be32_to_cpu(val)); 21237f7cca08SCharles Keepax 21247f7cca08SCharles Keepax /* Convert length from DSP words to bytes */ 21257f7cca08SCharles Keepax len *= sizeof(u32); 2126b618a185SCharles Keepax 2127517ee74eSCharles Keepax alg = kzalloc(len, GFP_KERNEL | GFP_DMA); 2128b618a185SCharles Keepax if (!alg) 2129b618a185SCharles Keepax return ERR_PTR(-ENOMEM); 2130b618a185SCharles Keepax 2131170b1e12SWen Shi reg = dsp->ops->region_to_reg(mem, pos); 21327f7cca08SCharles Keepax 21337f7cca08SCharles Keepax ret = regmap_raw_read(dsp->regmap, reg, alg, len); 2134b618a185SCharles Keepax if (ret != 0) { 21357d00cd97SCharles Keepax adsp_err(dsp, "Failed to read algorithm list: %d\n", ret); 2136b618a185SCharles Keepax kfree(alg); 2137b618a185SCharles Keepax return ERR_PTR(ret); 2138b618a185SCharles Keepax } 2139b618a185SCharles Keepax 2140b618a185SCharles Keepax return alg; 2141b618a185SCharles Keepax } 2142b618a185SCharles Keepax 214314197095SCharles Keepax static struct wm_adsp_alg_region * 214414197095SCharles Keepax wm_adsp_find_alg_region(struct wm_adsp *dsp, int type, unsigned int id) 214514197095SCharles Keepax { 214614197095SCharles Keepax struct wm_adsp_alg_region *alg_region; 214714197095SCharles Keepax 214814197095SCharles Keepax list_for_each_entry(alg_region, &dsp->alg_regions, list) { 214914197095SCharles Keepax if (id == alg_region->alg && type == alg_region->type) 215014197095SCharles Keepax return alg_region; 215114197095SCharles Keepax } 215214197095SCharles Keepax 215314197095SCharles Keepax return NULL; 215414197095SCharles Keepax } 215514197095SCharles Keepax 2156d9d20e17SCharles Keepax static struct wm_adsp_alg_region *wm_adsp_create_region(struct wm_adsp *dsp, 2157d9d20e17SCharles Keepax int type, __be32 id, 2158d9d20e17SCharles Keepax __be32 base) 2159d9d20e17SCharles Keepax { 2160d9d20e17SCharles Keepax struct wm_adsp_alg_region *alg_region; 2161d9d20e17SCharles Keepax 2162d9d20e17SCharles Keepax alg_region = kzalloc(sizeof(*alg_region), GFP_KERNEL); 2163d9d20e17SCharles Keepax if (!alg_region) 2164d9d20e17SCharles Keepax return ERR_PTR(-ENOMEM); 2165d9d20e17SCharles Keepax 2166d9d20e17SCharles Keepax alg_region->type = type; 2167d9d20e17SCharles Keepax alg_region->alg = be32_to_cpu(id); 2168d9d20e17SCharles Keepax alg_region->base = be32_to_cpu(base); 2169d9d20e17SCharles Keepax 2170d9d20e17SCharles Keepax list_add_tail(&alg_region->list, &dsp->alg_regions); 2171d9d20e17SCharles Keepax 21722323736dSCharles Keepax if (dsp->fw_ver > 0) 21732323736dSCharles Keepax wm_adsp_ctl_fixup_base(dsp, alg_region); 21742323736dSCharles Keepax 2175d9d20e17SCharles Keepax return alg_region; 2176d9d20e17SCharles Keepax } 2177d9d20e17SCharles Keepax 217856574d54SRichard Fitzgerald static void wm_adsp_free_alg_regions(struct wm_adsp *dsp) 217956574d54SRichard Fitzgerald { 218056574d54SRichard Fitzgerald struct wm_adsp_alg_region *alg_region; 218156574d54SRichard Fitzgerald 218256574d54SRichard Fitzgerald while (!list_empty(&dsp->alg_regions)) { 218356574d54SRichard Fitzgerald alg_region = list_first_entry(&dsp->alg_regions, 218456574d54SRichard Fitzgerald struct wm_adsp_alg_region, 218556574d54SRichard Fitzgerald list); 218656574d54SRichard Fitzgerald list_del(&alg_region->list); 218756574d54SRichard Fitzgerald kfree(alg_region); 218856574d54SRichard Fitzgerald } 218956574d54SRichard Fitzgerald } 219056574d54SRichard Fitzgerald 2191a5dcb24dSCharles Keepax static void wmfw_parse_id_header(struct wm_adsp *dsp, 2192a5dcb24dSCharles Keepax struct wmfw_id_hdr *fw, int nalgs) 2193a5dcb24dSCharles Keepax { 2194a5dcb24dSCharles Keepax dsp->fw_id = be32_to_cpu(fw->id); 2195a5dcb24dSCharles Keepax dsp->fw_id_version = be32_to_cpu(fw->ver); 2196a5dcb24dSCharles Keepax 2197cd537873SCharles Keepax adsp_info(dsp, "Firmware: %x v%d.%d.%d, %d algorithms\n", 2198a5dcb24dSCharles Keepax dsp->fw_id, (dsp->fw_id_version & 0xff0000) >> 16, 2199a5dcb24dSCharles Keepax (dsp->fw_id_version & 0xff00) >> 8, dsp->fw_id_version & 0xff, 2200a5dcb24dSCharles Keepax nalgs); 2201a5dcb24dSCharles Keepax } 2202a5dcb24dSCharles Keepax 2203170b1e12SWen Shi static void wmfw_v3_parse_id_header(struct wm_adsp *dsp, 2204170b1e12SWen Shi struct wmfw_v3_id_hdr *fw, int nalgs) 2205170b1e12SWen Shi { 2206170b1e12SWen Shi dsp->fw_id = be32_to_cpu(fw->id); 2207170b1e12SWen Shi dsp->fw_id_version = be32_to_cpu(fw->ver); 2208170b1e12SWen Shi dsp->fw_vendor_id = be32_to_cpu(fw->vendor_id); 2209170b1e12SWen Shi 2210cd537873SCharles Keepax adsp_info(dsp, "Firmware: %x vendor: 0x%x v%d.%d.%d, %d algorithms\n", 2211170b1e12SWen Shi dsp->fw_id, dsp->fw_vendor_id, 2212170b1e12SWen Shi (dsp->fw_id_version & 0xff0000) >> 16, 2213170b1e12SWen Shi (dsp->fw_id_version & 0xff00) >> 8, dsp->fw_id_version & 0xff, 2214170b1e12SWen Shi nalgs); 2215170b1e12SWen Shi } 2216170b1e12SWen Shi 2217170b1e12SWen Shi static int wm_adsp_create_regions(struct wm_adsp *dsp, __be32 id, int nregions, 2218170b1e12SWen Shi int *type, __be32 *base) 2219170b1e12SWen Shi { 2220170b1e12SWen Shi struct wm_adsp_alg_region *alg_region; 2221170b1e12SWen Shi int i; 2222170b1e12SWen Shi 2223170b1e12SWen Shi for (i = 0; i < nregions; i++) { 2224170b1e12SWen Shi alg_region = wm_adsp_create_region(dsp, type[i], id, base[i]); 2225170b1e12SWen Shi if (IS_ERR(alg_region)) 2226170b1e12SWen Shi return PTR_ERR(alg_region); 2227170b1e12SWen Shi } 2228170b1e12SWen Shi 2229170b1e12SWen Shi return 0; 2230170b1e12SWen Shi } 2231170b1e12SWen Shi 2232b618a185SCharles Keepax static int wm_adsp1_setup_algs(struct wm_adsp *dsp) 2233b618a185SCharles Keepax { 2234b618a185SCharles Keepax struct wmfw_adsp1_id_hdr adsp1_id; 2235b618a185SCharles Keepax struct wmfw_adsp1_alg_hdr *adsp1_alg; 22363809f001SCharles Keepax struct wm_adsp_alg_region *alg_region; 2237b618a185SCharles Keepax const struct wm_adsp_region *mem; 2238b618a185SCharles Keepax unsigned int pos, len; 22393809f001SCharles Keepax size_t n_algs; 2240b618a185SCharles Keepax int i, ret; 2241b618a185SCharles Keepax 2242b618a185SCharles Keepax mem = wm_adsp_find_region(dsp, WMFW_ADSP1_DM); 22436c452bdaSTakashi Iwai if (WARN_ON(!mem)) 2244db40517cSMark Brown return -EINVAL; 2245db40517cSMark Brown 2246b618a185SCharles Keepax ret = regmap_raw_read(dsp->regmap, mem->base, &adsp1_id, 2247db40517cSMark Brown sizeof(adsp1_id)); 2248db40517cSMark Brown if (ret != 0) { 2249db40517cSMark Brown adsp_err(dsp, "Failed to read algorithm info: %d\n", 2250db40517cSMark Brown ret); 2251db40517cSMark Brown return ret; 2252db40517cSMark Brown } 2253db40517cSMark Brown 22543809f001SCharles Keepax n_algs = be32_to_cpu(adsp1_id.n_algs); 2255a5dcb24dSCharles Keepax 2256a5dcb24dSCharles Keepax wmfw_parse_id_header(dsp, &adsp1_id.fw, n_algs); 2257db40517cSMark Brown 2258d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP1_ZM, 2259d9d20e17SCharles Keepax adsp1_id.fw.id, adsp1_id.zm); 2260d9d20e17SCharles Keepax if (IS_ERR(alg_region)) 2261d9d20e17SCharles Keepax return PTR_ERR(alg_region); 2262ac50009fSMark Brown 2263d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP1_DM, 2264d9d20e17SCharles Keepax adsp1_id.fw.id, adsp1_id.dm); 2265d9d20e17SCharles Keepax if (IS_ERR(alg_region)) 2266d9d20e17SCharles Keepax return PTR_ERR(alg_region); 2267ac50009fSMark Brown 22687f7cca08SCharles Keepax /* Calculate offset and length in DSP words */ 22697f7cca08SCharles Keepax pos = sizeof(adsp1_id) / sizeof(u32); 22707f7cca08SCharles Keepax len = (sizeof(*adsp1_alg) * n_algs) / sizeof(u32); 2271db40517cSMark Brown 22727f7cca08SCharles Keepax adsp1_alg = wm_adsp_read_algs(dsp, n_algs, mem, pos, len); 2273b618a185SCharles Keepax if (IS_ERR(adsp1_alg)) 2274b618a185SCharles Keepax return PTR_ERR(adsp1_alg); 2275db40517cSMark Brown 22763809f001SCharles Keepax for (i = 0; i < n_algs; i++) { 2277471f4885SMark Brown adsp_info(dsp, "%d: ID %x v%d.%d.%d DM@%x ZM@%x\n", 2278db40517cSMark Brown i, be32_to_cpu(adsp1_alg[i].alg.id), 2279db40517cSMark Brown (be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff0000) >> 16, 2280db40517cSMark Brown (be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff00) >> 8, 2281471f4885SMark Brown be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff, 2282471f4885SMark Brown be32_to_cpu(adsp1_alg[i].dm), 2283471f4885SMark Brown be32_to_cpu(adsp1_alg[i].zm)); 2284471f4885SMark Brown 2285d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP1_DM, 2286d9d20e17SCharles Keepax adsp1_alg[i].alg.id, 2287d9d20e17SCharles Keepax adsp1_alg[i].dm); 2288d9d20e17SCharles Keepax if (IS_ERR(alg_region)) { 2289d9d20e17SCharles Keepax ret = PTR_ERR(alg_region); 2290d6d52179SJS Park goto out; 2291d6d52179SJS Park } 22922323736dSCharles Keepax if (dsp->fw_ver == 0) { 22933809f001SCharles Keepax if (i + 1 < n_algs) { 22946958eb2aSCharles Keepax len = be32_to_cpu(adsp1_alg[i + 1].dm); 22956958eb2aSCharles Keepax len -= be32_to_cpu(adsp1_alg[i].dm); 22966958eb2aSCharles Keepax len *= 4; 22972323736dSCharles Keepax wm_adsp_create_control(dsp, alg_region, 0, 22988eb084d0SStuart Henderson len, NULL, 0, 0, 22998eb084d0SStuart Henderson SNDRV_CTL_ELEM_TYPE_BYTES); 23006ab2b7b4SDimitris Papastamos } else { 23016ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region DM with ID %x\n", 23026ab2b7b4SDimitris Papastamos be32_to_cpu(adsp1_alg[i].alg.id)); 23036ab2b7b4SDimitris Papastamos } 23042323736dSCharles Keepax } 2305471f4885SMark Brown 2306d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP1_ZM, 2307d9d20e17SCharles Keepax adsp1_alg[i].alg.id, 2308d9d20e17SCharles Keepax adsp1_alg[i].zm); 2309d9d20e17SCharles Keepax if (IS_ERR(alg_region)) { 2310d9d20e17SCharles Keepax ret = PTR_ERR(alg_region); 2311d6d52179SJS Park goto out; 2312d6d52179SJS Park } 23132323736dSCharles Keepax if (dsp->fw_ver == 0) { 23143809f001SCharles Keepax if (i + 1 < n_algs) { 23156958eb2aSCharles Keepax len = be32_to_cpu(adsp1_alg[i + 1].zm); 23166958eb2aSCharles Keepax len -= be32_to_cpu(adsp1_alg[i].zm); 23176958eb2aSCharles Keepax len *= 4; 23182323736dSCharles Keepax wm_adsp_create_control(dsp, alg_region, 0, 23198eb084d0SStuart Henderson len, NULL, 0, 0, 23208eb084d0SStuart Henderson SNDRV_CTL_ELEM_TYPE_BYTES); 23216ab2b7b4SDimitris Papastamos } else { 23226ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region ZM with ID %x\n", 23236ab2b7b4SDimitris Papastamos be32_to_cpu(adsp1_alg[i].alg.id)); 23246ab2b7b4SDimitris Papastamos } 2325b618a185SCharles Keepax } 23262323736dSCharles Keepax } 2327db40517cSMark Brown 2328b618a185SCharles Keepax out: 2329b618a185SCharles Keepax kfree(adsp1_alg); 2330b618a185SCharles Keepax return ret; 2331b618a185SCharles Keepax } 2332b618a185SCharles Keepax 2333b618a185SCharles Keepax static int wm_adsp2_setup_algs(struct wm_adsp *dsp) 2334b618a185SCharles Keepax { 2335b618a185SCharles Keepax struct wmfw_adsp2_id_hdr adsp2_id; 2336b618a185SCharles Keepax struct wmfw_adsp2_alg_hdr *adsp2_alg; 23373809f001SCharles Keepax struct wm_adsp_alg_region *alg_region; 2338b618a185SCharles Keepax const struct wm_adsp_region *mem; 2339b618a185SCharles Keepax unsigned int pos, len; 23403809f001SCharles Keepax size_t n_algs; 2341b618a185SCharles Keepax int i, ret; 2342b618a185SCharles Keepax 2343b618a185SCharles Keepax mem = wm_adsp_find_region(dsp, WMFW_ADSP2_XM); 2344b618a185SCharles Keepax if (WARN_ON(!mem)) 2345b618a185SCharles Keepax return -EINVAL; 2346b618a185SCharles Keepax 2347b618a185SCharles Keepax ret = regmap_raw_read(dsp->regmap, mem->base, &adsp2_id, 2348b618a185SCharles Keepax sizeof(adsp2_id)); 2349b618a185SCharles Keepax if (ret != 0) { 2350b618a185SCharles Keepax adsp_err(dsp, "Failed to read algorithm info: %d\n", 2351b618a185SCharles Keepax ret); 2352b618a185SCharles Keepax return ret; 2353b618a185SCharles Keepax } 2354b618a185SCharles Keepax 23553809f001SCharles Keepax n_algs = be32_to_cpu(adsp2_id.n_algs); 2356a5dcb24dSCharles Keepax 2357a5dcb24dSCharles Keepax wmfw_parse_id_header(dsp, &adsp2_id.fw, n_algs); 2358b618a185SCharles Keepax 2359d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_XM, 2360d9d20e17SCharles Keepax adsp2_id.fw.id, adsp2_id.xm); 2361d9d20e17SCharles Keepax if (IS_ERR(alg_region)) 2362d9d20e17SCharles Keepax return PTR_ERR(alg_region); 2363b618a185SCharles Keepax 2364d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_YM, 2365d9d20e17SCharles Keepax adsp2_id.fw.id, adsp2_id.ym); 2366d9d20e17SCharles Keepax if (IS_ERR(alg_region)) 2367d9d20e17SCharles Keepax return PTR_ERR(alg_region); 2368b618a185SCharles Keepax 2369d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_ZM, 2370d9d20e17SCharles Keepax adsp2_id.fw.id, adsp2_id.zm); 2371d9d20e17SCharles Keepax if (IS_ERR(alg_region)) 2372d9d20e17SCharles Keepax return PTR_ERR(alg_region); 2373b618a185SCharles Keepax 23747f7cca08SCharles Keepax /* Calculate offset and length in DSP words */ 23757f7cca08SCharles Keepax pos = sizeof(adsp2_id) / sizeof(u32); 23767f7cca08SCharles Keepax len = (sizeof(*adsp2_alg) * n_algs) / sizeof(u32); 2377b618a185SCharles Keepax 23787f7cca08SCharles Keepax adsp2_alg = wm_adsp_read_algs(dsp, n_algs, mem, pos, len); 2379b618a185SCharles Keepax if (IS_ERR(adsp2_alg)) 2380b618a185SCharles Keepax return PTR_ERR(adsp2_alg); 2381b618a185SCharles Keepax 23823809f001SCharles Keepax for (i = 0; i < n_algs; i++) { 2383471f4885SMark Brown adsp_info(dsp, 2384471f4885SMark Brown "%d: ID %x v%d.%d.%d XM@%x YM@%x ZM@%x\n", 2385db40517cSMark Brown i, be32_to_cpu(adsp2_alg[i].alg.id), 2386db40517cSMark Brown (be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff0000) >> 16, 2387db40517cSMark Brown (be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff00) >> 8, 2388471f4885SMark Brown be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff, 2389471f4885SMark Brown be32_to_cpu(adsp2_alg[i].xm), 2390471f4885SMark Brown be32_to_cpu(adsp2_alg[i].ym), 2391471f4885SMark Brown be32_to_cpu(adsp2_alg[i].zm)); 2392471f4885SMark Brown 2393d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_XM, 2394d9d20e17SCharles Keepax adsp2_alg[i].alg.id, 2395d9d20e17SCharles Keepax adsp2_alg[i].xm); 2396d9d20e17SCharles Keepax if (IS_ERR(alg_region)) { 2397d9d20e17SCharles Keepax ret = PTR_ERR(alg_region); 2398d6d52179SJS Park goto out; 2399d6d52179SJS Park } 24002323736dSCharles Keepax if (dsp->fw_ver == 0) { 24013809f001SCharles Keepax if (i + 1 < n_algs) { 24026958eb2aSCharles Keepax len = be32_to_cpu(adsp2_alg[i + 1].xm); 24036958eb2aSCharles Keepax len -= be32_to_cpu(adsp2_alg[i].xm); 24046958eb2aSCharles Keepax len *= 4; 24052323736dSCharles Keepax wm_adsp_create_control(dsp, alg_region, 0, 24068eb084d0SStuart Henderson len, NULL, 0, 0, 24078eb084d0SStuart Henderson SNDRV_CTL_ELEM_TYPE_BYTES); 24086ab2b7b4SDimitris Papastamos } else { 24096ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region XM with ID %x\n", 24106ab2b7b4SDimitris Papastamos be32_to_cpu(adsp2_alg[i].alg.id)); 24116ab2b7b4SDimitris Papastamos } 24122323736dSCharles Keepax } 2413471f4885SMark Brown 2414d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_YM, 2415d9d20e17SCharles Keepax adsp2_alg[i].alg.id, 2416d9d20e17SCharles Keepax adsp2_alg[i].ym); 2417d9d20e17SCharles Keepax if (IS_ERR(alg_region)) { 2418d9d20e17SCharles Keepax ret = PTR_ERR(alg_region); 2419d6d52179SJS Park goto out; 2420d6d52179SJS Park } 24212323736dSCharles Keepax if (dsp->fw_ver == 0) { 24223809f001SCharles Keepax if (i + 1 < n_algs) { 24236958eb2aSCharles Keepax len = be32_to_cpu(adsp2_alg[i + 1].ym); 24246958eb2aSCharles Keepax len -= be32_to_cpu(adsp2_alg[i].ym); 24256958eb2aSCharles Keepax len *= 4; 24262323736dSCharles Keepax wm_adsp_create_control(dsp, alg_region, 0, 24278eb084d0SStuart Henderson len, NULL, 0, 0, 24288eb084d0SStuart Henderson SNDRV_CTL_ELEM_TYPE_BYTES); 24296ab2b7b4SDimitris Papastamos } else { 24306ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region YM with ID %x\n", 24316ab2b7b4SDimitris Papastamos be32_to_cpu(adsp2_alg[i].alg.id)); 24326ab2b7b4SDimitris Papastamos } 24332323736dSCharles Keepax } 2434471f4885SMark Brown 2435d9d20e17SCharles Keepax alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_ZM, 2436d9d20e17SCharles Keepax adsp2_alg[i].alg.id, 2437d9d20e17SCharles Keepax adsp2_alg[i].zm); 2438d9d20e17SCharles Keepax if (IS_ERR(alg_region)) { 2439d9d20e17SCharles Keepax ret = PTR_ERR(alg_region); 2440d6d52179SJS Park goto out; 2441d6d52179SJS Park } 24422323736dSCharles Keepax if (dsp->fw_ver == 0) { 24433809f001SCharles Keepax if (i + 1 < n_algs) { 24446958eb2aSCharles Keepax len = be32_to_cpu(adsp2_alg[i + 1].zm); 24456958eb2aSCharles Keepax len -= be32_to_cpu(adsp2_alg[i].zm); 24466958eb2aSCharles Keepax len *= 4; 24472323736dSCharles Keepax wm_adsp_create_control(dsp, alg_region, 0, 24488eb084d0SStuart Henderson len, NULL, 0, 0, 24498eb084d0SStuart Henderson SNDRV_CTL_ELEM_TYPE_BYTES); 24506ab2b7b4SDimitris Papastamos } else { 24516ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region ZM with ID %x\n", 24526ab2b7b4SDimitris Papastamos be32_to_cpu(adsp2_alg[i].alg.id)); 24536ab2b7b4SDimitris Papastamos } 2454db40517cSMark Brown } 24552323736dSCharles Keepax } 2456db40517cSMark Brown 2457db40517cSMark Brown out: 2458b618a185SCharles Keepax kfree(adsp2_alg); 2459db40517cSMark Brown return ret; 2460db40517cSMark Brown } 2461db40517cSMark Brown 2462170b1e12SWen Shi static int wm_halo_create_regions(struct wm_adsp *dsp, __be32 id, 2463170b1e12SWen Shi __be32 xm_base, __be32 ym_base) 2464170b1e12SWen Shi { 2465170b1e12SWen Shi int types[] = { 2466170b1e12SWen Shi WMFW_ADSP2_XM, WMFW_HALO_XM_PACKED, 2467170b1e12SWen Shi WMFW_ADSP2_YM, WMFW_HALO_YM_PACKED 2468170b1e12SWen Shi }; 2469170b1e12SWen Shi __be32 bases[] = { xm_base, xm_base, ym_base, ym_base }; 2470170b1e12SWen Shi 2471170b1e12SWen Shi return wm_adsp_create_regions(dsp, id, ARRAY_SIZE(types), types, bases); 2472170b1e12SWen Shi } 2473170b1e12SWen Shi 2474170b1e12SWen Shi static int wm_halo_setup_algs(struct wm_adsp *dsp) 2475170b1e12SWen Shi { 2476170b1e12SWen Shi struct wmfw_halo_id_hdr halo_id; 2477170b1e12SWen Shi struct wmfw_halo_alg_hdr *halo_alg; 2478170b1e12SWen Shi const struct wm_adsp_region *mem; 2479170b1e12SWen Shi unsigned int pos, len; 2480170b1e12SWen Shi size_t n_algs; 2481170b1e12SWen Shi int i, ret; 2482170b1e12SWen Shi 2483170b1e12SWen Shi mem = wm_adsp_find_region(dsp, WMFW_ADSP2_XM); 2484170b1e12SWen Shi if (WARN_ON(!mem)) 2485170b1e12SWen Shi return -EINVAL; 2486170b1e12SWen Shi 2487170b1e12SWen Shi ret = regmap_raw_read(dsp->regmap, mem->base, &halo_id, 2488170b1e12SWen Shi sizeof(halo_id)); 2489170b1e12SWen Shi if (ret != 0) { 2490170b1e12SWen Shi adsp_err(dsp, "Failed to read algorithm info: %d\n", 2491170b1e12SWen Shi ret); 2492170b1e12SWen Shi return ret; 2493170b1e12SWen Shi } 2494170b1e12SWen Shi 2495170b1e12SWen Shi n_algs = be32_to_cpu(halo_id.n_algs); 2496170b1e12SWen Shi 2497170b1e12SWen Shi wmfw_v3_parse_id_header(dsp, &halo_id.fw, n_algs); 2498170b1e12SWen Shi 2499170b1e12SWen Shi ret = wm_halo_create_regions(dsp, halo_id.fw.id, 2500b75a9799SCharles Keepax halo_id.xm_base, halo_id.ym_base); 2501170b1e12SWen Shi if (ret) 2502170b1e12SWen Shi return ret; 2503170b1e12SWen Shi 2504170b1e12SWen Shi /* Calculate offset and length in DSP words */ 2505170b1e12SWen Shi pos = sizeof(halo_id) / sizeof(u32); 2506170b1e12SWen Shi len = (sizeof(*halo_alg) * n_algs) / sizeof(u32); 2507170b1e12SWen Shi 2508170b1e12SWen Shi halo_alg = wm_adsp_read_algs(dsp, n_algs, mem, pos, len); 2509170b1e12SWen Shi if (IS_ERR(halo_alg)) 2510170b1e12SWen Shi return PTR_ERR(halo_alg); 2511170b1e12SWen Shi 2512170b1e12SWen Shi for (i = 0; i < n_algs; i++) { 2513170b1e12SWen Shi adsp_info(dsp, 2514170b1e12SWen Shi "%d: ID %x v%d.%d.%d XM@%x YM@%x\n", 2515170b1e12SWen Shi i, be32_to_cpu(halo_alg[i].alg.id), 2516170b1e12SWen Shi (be32_to_cpu(halo_alg[i].alg.ver) & 0xff0000) >> 16, 2517170b1e12SWen Shi (be32_to_cpu(halo_alg[i].alg.ver) & 0xff00) >> 8, 2518170b1e12SWen Shi be32_to_cpu(halo_alg[i].alg.ver) & 0xff, 2519170b1e12SWen Shi be32_to_cpu(halo_alg[i].xm_base), 2520170b1e12SWen Shi be32_to_cpu(halo_alg[i].ym_base)); 2521170b1e12SWen Shi 2522170b1e12SWen Shi ret = wm_halo_create_regions(dsp, halo_alg[i].alg.id, 2523170b1e12SWen Shi halo_alg[i].xm_base, 2524170b1e12SWen Shi halo_alg[i].ym_base); 2525170b1e12SWen Shi if (ret) 2526170b1e12SWen Shi goto out; 2527170b1e12SWen Shi } 2528170b1e12SWen Shi 2529170b1e12SWen Shi out: 2530170b1e12SWen Shi kfree(halo_alg); 2531170b1e12SWen Shi return ret; 2532170b1e12SWen Shi } 2533170b1e12SWen Shi 25342159ad93SMark Brown static int wm_adsp_load_coeff(struct wm_adsp *dsp) 25352159ad93SMark Brown { 2536cf17c83cSMark Brown LIST_HEAD(buf_list); 25372159ad93SMark Brown struct regmap *regmap = dsp->regmap; 25382159ad93SMark Brown struct wmfw_coeff_hdr *hdr; 25392159ad93SMark Brown struct wmfw_coeff_item *blk; 25402159ad93SMark Brown const struct firmware *firmware; 2541471f4885SMark Brown const struct wm_adsp_region *mem; 2542471f4885SMark Brown struct wm_adsp_alg_region *alg_region; 25432159ad93SMark Brown const char *region_name; 25442159ad93SMark Brown int ret, pos, blocks, type, offset, reg; 25452159ad93SMark Brown char *file; 2546cf17c83cSMark Brown struct wm_adsp_buf *buf; 25472159ad93SMark Brown 25482159ad93SMark Brown file = kzalloc(PAGE_SIZE, GFP_KERNEL); 25492159ad93SMark Brown if (file == NULL) 25502159ad93SMark Brown return -ENOMEM; 25512159ad93SMark Brown 2552605391d0SRichard Fitzgerald snprintf(file, PAGE_SIZE, "%s-%s-%s.bin", dsp->part, dsp->fwf_name, 25531023dbd9SMark Brown wm_adsp_fw[dsp->fw].file); 25542159ad93SMark Brown file[PAGE_SIZE - 1] = '\0'; 25552159ad93SMark Brown 25562159ad93SMark Brown ret = request_firmware(&firmware, file, dsp->dev); 25572159ad93SMark Brown if (ret != 0) { 25582159ad93SMark Brown adsp_warn(dsp, "Failed to request '%s'\n", file); 25592159ad93SMark Brown ret = 0; 25602159ad93SMark Brown goto out; 25612159ad93SMark Brown } 25622159ad93SMark Brown ret = -EINVAL; 25632159ad93SMark Brown 25642159ad93SMark Brown if (sizeof(*hdr) >= firmware->size) { 25652159ad93SMark Brown adsp_err(dsp, "%s: file too short, %zu bytes\n", 25662159ad93SMark Brown file, firmware->size); 25672159ad93SMark Brown goto out_fw; 25682159ad93SMark Brown } 25692159ad93SMark Brown 25702159ad93SMark Brown hdr = (void *)&firmware->data[0]; 25712159ad93SMark Brown if (memcmp(hdr->magic, "WMDR", 4) != 0) { 25722159ad93SMark Brown adsp_err(dsp, "%s: invalid magic\n", file); 2573a4cdbec7SCharles Keepax goto out_fw; 25742159ad93SMark Brown } 25752159ad93SMark Brown 2576c712326dSMark Brown switch (be32_to_cpu(hdr->rev) & 0xff) { 2577c712326dSMark Brown case 1: 2578c712326dSMark Brown break; 2579c712326dSMark Brown default: 2580c712326dSMark Brown adsp_err(dsp, "%s: Unsupported coefficient file format %d\n", 2581c712326dSMark Brown file, be32_to_cpu(hdr->rev) & 0xff); 2582c712326dSMark Brown ret = -EINVAL; 2583c712326dSMark Brown goto out_fw; 2584c712326dSMark Brown } 2585c712326dSMark Brown 25862159ad93SMark Brown adsp_dbg(dsp, "%s: v%d.%d.%d\n", file, 25872159ad93SMark Brown (le32_to_cpu(hdr->ver) >> 16) & 0xff, 25882159ad93SMark Brown (le32_to_cpu(hdr->ver) >> 8) & 0xff, 25892159ad93SMark Brown le32_to_cpu(hdr->ver) & 0xff); 25902159ad93SMark Brown 25912159ad93SMark Brown pos = le32_to_cpu(hdr->len); 25922159ad93SMark Brown 25932159ad93SMark Brown blocks = 0; 25942159ad93SMark Brown while (pos < firmware->size && 259550dd2ea8SBen Hutchings sizeof(*blk) < firmware->size - pos) { 25962159ad93SMark Brown blk = (void *)(&firmware->data[pos]); 25972159ad93SMark Brown 2598c712326dSMark Brown type = le16_to_cpu(blk->type); 2599c712326dSMark Brown offset = le16_to_cpu(blk->offset); 26002159ad93SMark Brown 26012159ad93SMark Brown adsp_dbg(dsp, "%s.%d: %x v%d.%d.%d\n", 26022159ad93SMark Brown file, blocks, le32_to_cpu(blk->id), 26032159ad93SMark Brown (le32_to_cpu(blk->ver) >> 16) & 0xff, 26042159ad93SMark Brown (le32_to_cpu(blk->ver) >> 8) & 0xff, 26052159ad93SMark Brown le32_to_cpu(blk->ver) & 0xff); 26062159ad93SMark Brown adsp_dbg(dsp, "%s.%d: %d bytes at 0x%x in %x\n", 26072159ad93SMark Brown file, blocks, le32_to_cpu(blk->len), offset, type); 26082159ad93SMark Brown 26092159ad93SMark Brown reg = 0; 26102159ad93SMark Brown region_name = "Unknown"; 26112159ad93SMark Brown switch (type) { 2612c712326dSMark Brown case (WMFW_NAME_TEXT << 8): 2613c712326dSMark Brown case (WMFW_INFO_TEXT << 8): 26142159ad93SMark Brown break; 2615c712326dSMark Brown case (WMFW_ABSOLUTE << 8): 2616f395a218SMark Brown /* 2617f395a218SMark Brown * Old files may use this for global 2618f395a218SMark Brown * coefficients. 2619f395a218SMark Brown */ 2620f395a218SMark Brown if (le32_to_cpu(blk->id) == dsp->fw_id && 2621f395a218SMark Brown offset == 0) { 2622f395a218SMark Brown region_name = "global coefficients"; 2623f395a218SMark Brown mem = wm_adsp_find_region(dsp, type); 2624f395a218SMark Brown if (!mem) { 2625f395a218SMark Brown adsp_err(dsp, "No ZM\n"); 2626f395a218SMark Brown break; 2627f395a218SMark Brown } 2628170b1e12SWen Shi reg = dsp->ops->region_to_reg(mem, 0); 2629f395a218SMark Brown 2630f395a218SMark Brown } else { 26312159ad93SMark Brown region_name = "register"; 26322159ad93SMark Brown reg = offset; 2633f395a218SMark Brown } 26342159ad93SMark Brown break; 2635471f4885SMark Brown 2636471f4885SMark Brown case WMFW_ADSP1_DM: 2637471f4885SMark Brown case WMFW_ADSP1_ZM: 2638471f4885SMark Brown case WMFW_ADSP2_XM: 2639471f4885SMark Brown case WMFW_ADSP2_YM: 2640170b1e12SWen Shi case WMFW_HALO_XM_PACKED: 2641170b1e12SWen Shi case WMFW_HALO_YM_PACKED: 2642170b1e12SWen Shi case WMFW_HALO_PM_PACKED: 2643471f4885SMark Brown adsp_dbg(dsp, "%s.%d: %d bytes in %x for %x\n", 2644471f4885SMark Brown file, blocks, le32_to_cpu(blk->len), 2645471f4885SMark Brown type, le32_to_cpu(blk->id)); 2646471f4885SMark Brown 2647471f4885SMark Brown mem = wm_adsp_find_region(dsp, type); 2648471f4885SMark Brown if (!mem) { 2649471f4885SMark Brown adsp_err(dsp, "No base for region %x\n", type); 2650471f4885SMark Brown break; 2651471f4885SMark Brown } 2652471f4885SMark Brown 265314197095SCharles Keepax alg_region = wm_adsp_find_alg_region(dsp, type, 265414197095SCharles Keepax le32_to_cpu(blk->id)); 265514197095SCharles Keepax if (alg_region) { 2656338c5188SMark Brown reg = alg_region->base; 2657170b1e12SWen Shi reg = dsp->ops->region_to_reg(mem, reg); 2658338c5188SMark Brown reg += offset; 265914197095SCharles Keepax } else { 2660471f4885SMark Brown adsp_err(dsp, "No %x for algorithm %x\n", 2661471f4885SMark Brown type, le32_to_cpu(blk->id)); 266214197095SCharles Keepax } 2663471f4885SMark Brown break; 2664471f4885SMark Brown 26652159ad93SMark Brown default: 266625c62f7eSMark Brown adsp_err(dsp, "%s.%d: Unknown region type %x at %d\n", 266725c62f7eSMark Brown file, blocks, type, pos); 26682159ad93SMark Brown break; 26692159ad93SMark Brown } 26702159ad93SMark Brown 26712159ad93SMark Brown if (reg) { 267250dd2ea8SBen Hutchings if (le32_to_cpu(blk->len) > 267350dd2ea8SBen Hutchings firmware->size - pos - sizeof(*blk)) { 26741cab2a84SRichard Fitzgerald adsp_err(dsp, 26751cab2a84SRichard Fitzgerald "%s.%d: %s region len %d bytes exceeds file length %zu\n", 26761cab2a84SRichard Fitzgerald file, blocks, region_name, 26771cab2a84SRichard Fitzgerald le32_to_cpu(blk->len), 26781cab2a84SRichard Fitzgerald firmware->size); 26791cab2a84SRichard Fitzgerald ret = -EINVAL; 26801cab2a84SRichard Fitzgerald goto out_fw; 26811cab2a84SRichard Fitzgerald } 26821cab2a84SRichard Fitzgerald 2683cf17c83cSMark Brown buf = wm_adsp_buf_alloc(blk->data, 2684cf17c83cSMark Brown le32_to_cpu(blk->len), 2685cf17c83cSMark Brown &buf_list); 2686a76fefabSMark Brown if (!buf) { 2687a76fefabSMark Brown adsp_err(dsp, "Out of memory\n"); 2688f4b82812SWei Yongjun ret = -ENOMEM; 2689f4b82812SWei Yongjun goto out_fw; 2690a76fefabSMark Brown } 2691a76fefabSMark Brown 269220da6d5aSMark Brown adsp_dbg(dsp, "%s.%d: Writing %d bytes at %x\n", 269320da6d5aSMark Brown file, blocks, le32_to_cpu(blk->len), 269420da6d5aSMark Brown reg); 2695cf17c83cSMark Brown ret = regmap_raw_write_async(regmap, reg, buf->buf, 26962159ad93SMark Brown le32_to_cpu(blk->len)); 26972159ad93SMark Brown if (ret != 0) { 26982159ad93SMark Brown adsp_err(dsp, 269943bc3bf6SDimitris Papastamos "%s.%d: Failed to write to %x in %s: %d\n", 270043bc3bf6SDimitris Papastamos file, blocks, reg, region_name, ret); 27012159ad93SMark Brown } 27022159ad93SMark Brown } 27032159ad93SMark Brown 2704be951017SCharles Keepax pos += (le32_to_cpu(blk->len) + sizeof(*blk) + 3) & ~0x03; 27052159ad93SMark Brown blocks++; 27062159ad93SMark Brown } 27072159ad93SMark Brown 2708cf17c83cSMark Brown ret = regmap_async_complete(regmap); 2709cf17c83cSMark Brown if (ret != 0) 2710cf17c83cSMark Brown adsp_err(dsp, "Failed to complete async write: %d\n", ret); 2711cf17c83cSMark Brown 27122159ad93SMark Brown if (pos > firmware->size) 27132159ad93SMark Brown adsp_warn(dsp, "%s.%d: %zu bytes at end of file\n", 27142159ad93SMark Brown file, blocks, pos - firmware->size); 27152159ad93SMark Brown 2716f9f55e31SRichard Fitzgerald wm_adsp_debugfs_save_binname(dsp, file); 2717f9f55e31SRichard Fitzgerald 27182159ad93SMark Brown out_fw: 27199da7a5a9SCharles Keepax regmap_async_complete(regmap); 27202159ad93SMark Brown release_firmware(firmware); 2721cf17c83cSMark Brown wm_adsp_buf_free(&buf_list); 27222159ad93SMark Brown out: 27232159ad93SMark Brown kfree(file); 2724f4b82812SWei Yongjun return ret; 27252159ad93SMark Brown } 27262159ad93SMark Brown 2727605391d0SRichard Fitzgerald static int wm_adsp_create_name(struct wm_adsp *dsp) 2728605391d0SRichard Fitzgerald { 2729605391d0SRichard Fitzgerald char *p; 2730605391d0SRichard Fitzgerald 2731605391d0SRichard Fitzgerald if (!dsp->name) { 2732605391d0SRichard Fitzgerald dsp->name = devm_kasprintf(dsp->dev, GFP_KERNEL, "DSP%d", 2733605391d0SRichard Fitzgerald dsp->num); 2734605391d0SRichard Fitzgerald if (!dsp->name) 2735605391d0SRichard Fitzgerald return -ENOMEM; 2736605391d0SRichard Fitzgerald } 2737605391d0SRichard Fitzgerald 2738605391d0SRichard Fitzgerald if (!dsp->fwf_name) { 2739605391d0SRichard Fitzgerald p = devm_kstrdup(dsp->dev, dsp->name, GFP_KERNEL); 2740605391d0SRichard Fitzgerald if (!p) 2741605391d0SRichard Fitzgerald return -ENOMEM; 2742605391d0SRichard Fitzgerald 2743605391d0SRichard Fitzgerald dsp->fwf_name = p; 2744605391d0SRichard Fitzgerald for (; *p != 0; ++p) 2745605391d0SRichard Fitzgerald *p = tolower(*p); 2746605391d0SRichard Fitzgerald } 2747605391d0SRichard Fitzgerald 2748605391d0SRichard Fitzgerald return 0; 2749605391d0SRichard Fitzgerald } 2750605391d0SRichard Fitzgerald 2751dcad34f8SRichard Fitzgerald static int wm_adsp_common_init(struct wm_adsp *dsp) 27525e7a7a22SMark Brown { 2753605391d0SRichard Fitzgerald int ret; 2754605391d0SRichard Fitzgerald 2755605391d0SRichard Fitzgerald ret = wm_adsp_create_name(dsp); 2756605391d0SRichard Fitzgerald if (ret) 2757605391d0SRichard Fitzgerald return ret; 2758605391d0SRichard Fitzgerald 27593809f001SCharles Keepax INIT_LIST_HEAD(&dsp->alg_regions); 2760dcad34f8SRichard Fitzgerald INIT_LIST_HEAD(&dsp->ctl_list); 27614f2d4eabSStuart Henderson INIT_LIST_HEAD(&dsp->compr_list); 27624f2d4eabSStuart Henderson INIT_LIST_HEAD(&dsp->buffer_list); 27635e7a7a22SMark Brown 2764078e7183SCharles Keepax mutex_init(&dsp->pwr_lock); 2765078e7183SCharles Keepax 27665e7a7a22SMark Brown return 0; 27675e7a7a22SMark Brown } 2768dcad34f8SRichard Fitzgerald 2769dcad34f8SRichard Fitzgerald int wm_adsp1_init(struct wm_adsp *dsp) 2770dcad34f8SRichard Fitzgerald { 27714e08d50dSCharles Keepax dsp->ops = &wm_adsp1_ops; 27724e08d50dSCharles Keepax 2773dcad34f8SRichard Fitzgerald return wm_adsp_common_init(dsp); 2774dcad34f8SRichard Fitzgerald } 27755e7a7a22SMark Brown EXPORT_SYMBOL_GPL(wm_adsp1_init); 27765e7a7a22SMark Brown 27772159ad93SMark Brown int wm_adsp1_event(struct snd_soc_dapm_widget *w, 27782159ad93SMark Brown struct snd_kcontrol *kcontrol, 27792159ad93SMark Brown int event) 27802159ad93SMark Brown { 27810fe1daa6SKuninori Morimoto struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 27820fe1daa6SKuninori Morimoto struct wm_adsp *dsps = snd_soc_component_get_drvdata(component); 27832159ad93SMark Brown struct wm_adsp *dsp = &dsps[w->shift]; 27846ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl; 27852159ad93SMark Brown int ret; 27867585a5b0SCharles Keepax unsigned int val; 27872159ad93SMark Brown 27880fe1daa6SKuninori Morimoto dsp->component = component; 278992bb4c32SDimitris Papastamos 2790078e7183SCharles Keepax mutex_lock(&dsp->pwr_lock); 2791078e7183SCharles Keepax 27922159ad93SMark Brown switch (event) { 27932159ad93SMark Brown case SND_SOC_DAPM_POST_PMU: 27942159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 27952159ad93SMark Brown ADSP1_SYS_ENA, ADSP1_SYS_ENA); 27962159ad93SMark Brown 279794e205bfSChris Rattray /* 279894e205bfSChris Rattray * For simplicity set the DSP clock rate to be the 279994e205bfSChris Rattray * SYSCLK rate rather than making it configurable. 280094e205bfSChris Rattray */ 280194e205bfSChris Rattray if (dsp->sysclk_reg) { 280294e205bfSChris Rattray ret = regmap_read(dsp->regmap, dsp->sysclk_reg, &val); 280394e205bfSChris Rattray if (ret != 0) { 280494e205bfSChris Rattray adsp_err(dsp, "Failed to read SYSCLK state: %d\n", 280594e205bfSChris Rattray ret); 2806078e7183SCharles Keepax goto err_mutex; 280794e205bfSChris Rattray } 280894e205bfSChris Rattray 28097d00cd97SCharles Keepax val = (val & dsp->sysclk_mask) >> dsp->sysclk_shift; 281094e205bfSChris Rattray 281194e205bfSChris Rattray ret = regmap_update_bits(dsp->regmap, 281294e205bfSChris Rattray dsp->base + ADSP1_CONTROL_31, 281394e205bfSChris Rattray ADSP1_CLK_SEL_MASK, val); 281494e205bfSChris Rattray if (ret != 0) { 281594e205bfSChris Rattray adsp_err(dsp, "Failed to set clock rate: %d\n", 281694e205bfSChris Rattray ret); 2817078e7183SCharles Keepax goto err_mutex; 281894e205bfSChris Rattray } 281994e205bfSChris Rattray } 282094e205bfSChris Rattray 28212159ad93SMark Brown ret = wm_adsp_load(dsp); 28222159ad93SMark Brown if (ret != 0) 2823078e7183SCharles Keepax goto err_ena; 28242159ad93SMark Brown 2825b618a185SCharles Keepax ret = wm_adsp1_setup_algs(dsp); 2826db40517cSMark Brown if (ret != 0) 2827078e7183SCharles Keepax goto err_ena; 2828db40517cSMark Brown 28292159ad93SMark Brown ret = wm_adsp_load_coeff(dsp); 28302159ad93SMark Brown if (ret != 0) 2831078e7183SCharles Keepax goto err_ena; 28322159ad93SMark Brown 28330c2e3f34SDimitris Papastamos /* Initialize caches for enabled and unset controls */ 283481ad93ecSDimitris Papastamos ret = wm_coeff_init_control_caches(dsp); 28356ab2b7b4SDimitris Papastamos if (ret != 0) 2836078e7183SCharles Keepax goto err_ena; 28376ab2b7b4SDimitris Papastamos 28380c2e3f34SDimitris Papastamos /* Sync set controls */ 283981ad93ecSDimitris Papastamos ret = wm_coeff_sync_controls(dsp); 28406ab2b7b4SDimitris Papastamos if (ret != 0) 2841078e7183SCharles Keepax goto err_ena; 28426ab2b7b4SDimitris Papastamos 284328823ebaSCharles Keepax dsp->booted = true; 284428823ebaSCharles Keepax 28452159ad93SMark Brown /* Start the core running */ 28462159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 28472159ad93SMark Brown ADSP1_CORE_ENA | ADSP1_START, 28482159ad93SMark Brown ADSP1_CORE_ENA | ADSP1_START); 284928823ebaSCharles Keepax 285028823ebaSCharles Keepax dsp->running = true; 28512159ad93SMark Brown break; 28522159ad93SMark Brown 28532159ad93SMark Brown case SND_SOC_DAPM_PRE_PMD: 285428823ebaSCharles Keepax dsp->running = false; 285528823ebaSCharles Keepax dsp->booted = false; 285628823ebaSCharles Keepax 28572159ad93SMark Brown /* Halt the core */ 28582159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 28592159ad93SMark Brown ADSP1_CORE_ENA | ADSP1_START, 0); 28602159ad93SMark Brown 28612159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_19, 28622159ad93SMark Brown ADSP1_WDMA_BUFFER_LENGTH_MASK, 0); 28632159ad93SMark Brown 28642159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 28652159ad93SMark Brown ADSP1_SYS_ENA, 0); 28666ab2b7b4SDimitris Papastamos 286781ad93ecSDimitris Papastamos list_for_each_entry(ctl, &dsp->ctl_list, list) 28686ab2b7b4SDimitris Papastamos ctl->enabled = 0; 2869b0101b4fSDimitris Papastamos 287056574d54SRichard Fitzgerald 287156574d54SRichard Fitzgerald wm_adsp_free_alg_regions(dsp); 28722159ad93SMark Brown break; 28732159ad93SMark Brown 28742159ad93SMark Brown default: 28752159ad93SMark Brown break; 28762159ad93SMark Brown } 28772159ad93SMark Brown 2878078e7183SCharles Keepax mutex_unlock(&dsp->pwr_lock); 2879078e7183SCharles Keepax 28802159ad93SMark Brown return 0; 28812159ad93SMark Brown 2882078e7183SCharles Keepax err_ena: 28832159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 28842159ad93SMark Brown ADSP1_SYS_ENA, 0); 2885078e7183SCharles Keepax err_mutex: 2886078e7183SCharles Keepax mutex_unlock(&dsp->pwr_lock); 2887078e7183SCharles Keepax 28882159ad93SMark Brown return ret; 28892159ad93SMark Brown } 28902159ad93SMark Brown EXPORT_SYMBOL_GPL(wm_adsp1_event); 28912159ad93SMark Brown 28924e08d50dSCharles Keepax static int wm_adsp2v2_enable_core(struct wm_adsp *dsp) 28932159ad93SMark Brown { 28942159ad93SMark Brown unsigned int val; 28952159ad93SMark Brown int ret, count; 28962159ad93SMark Brown 28972159ad93SMark Brown /* Wait for the RAM to start, should be near instantaneous */ 2898939fd1e8SCharles Keepax for (count = 0; count < 10; ++count) { 28997d00cd97SCharles Keepax ret = regmap_read(dsp->regmap, dsp->base + ADSP2_STATUS1, &val); 29002159ad93SMark Brown if (ret != 0) 29012159ad93SMark Brown return ret; 2902939fd1e8SCharles Keepax 2903939fd1e8SCharles Keepax if (val & ADSP2_RAM_RDY) 2904939fd1e8SCharles Keepax break; 2905939fd1e8SCharles Keepax 29061fa96f3fSCharles Keepax usleep_range(250, 500); 2907939fd1e8SCharles Keepax } 29082159ad93SMark Brown 29092159ad93SMark Brown if (!(val & ADSP2_RAM_RDY)) { 29102159ad93SMark Brown adsp_err(dsp, "Failed to start DSP RAM\n"); 29112159ad93SMark Brown return -EBUSY; 29122159ad93SMark Brown } 29132159ad93SMark Brown 29142159ad93SMark Brown adsp_dbg(dsp, "RAM ready after %d polls\n", count); 29152159ad93SMark Brown 29162159ad93SMark Brown return 0; 29172159ad93SMark Brown } 29182159ad93SMark Brown 29194e08d50dSCharles Keepax static int wm_adsp2_enable_core(struct wm_adsp *dsp) 29204e08d50dSCharles Keepax { 29214e08d50dSCharles Keepax int ret; 29224e08d50dSCharles Keepax 29234e08d50dSCharles Keepax ret = regmap_update_bits_async(dsp->regmap, dsp->base + ADSP2_CONTROL, 29244e08d50dSCharles Keepax ADSP2_SYS_ENA, ADSP2_SYS_ENA); 29254e08d50dSCharles Keepax if (ret != 0) 29264e08d50dSCharles Keepax return ret; 29274e08d50dSCharles Keepax 29284e08d50dSCharles Keepax return wm_adsp2v2_enable_core(dsp); 29294e08d50dSCharles Keepax } 29304e08d50dSCharles Keepax 29312b0ee49fSCharles Keepax static int wm_adsp2_lock(struct wm_adsp *dsp, unsigned int lock_regions) 29322b0ee49fSCharles Keepax { 29332b0ee49fSCharles Keepax struct regmap *regmap = dsp->regmap; 29342b0ee49fSCharles Keepax unsigned int code0, code1, lock_reg; 29352b0ee49fSCharles Keepax 29362b0ee49fSCharles Keepax if (!(lock_regions & WM_ADSP2_REGION_ALL)) 29372b0ee49fSCharles Keepax return 0; 29382b0ee49fSCharles Keepax 29392b0ee49fSCharles Keepax lock_regions &= WM_ADSP2_REGION_ALL; 29402b0ee49fSCharles Keepax lock_reg = dsp->base + ADSP2_LOCK_REGION_1_LOCK_REGION_0; 29412b0ee49fSCharles Keepax 29422b0ee49fSCharles Keepax while (lock_regions) { 29432b0ee49fSCharles Keepax code0 = code1 = 0; 29442b0ee49fSCharles Keepax if (lock_regions & BIT(0)) { 29452b0ee49fSCharles Keepax code0 = ADSP2_LOCK_CODE_0; 29462b0ee49fSCharles Keepax code1 = ADSP2_LOCK_CODE_1; 29472b0ee49fSCharles Keepax } 29482b0ee49fSCharles Keepax if (lock_regions & BIT(1)) { 29492b0ee49fSCharles Keepax code0 |= ADSP2_LOCK_CODE_0 << ADSP2_LOCK_REGION_SHIFT; 29502b0ee49fSCharles Keepax code1 |= ADSP2_LOCK_CODE_1 << ADSP2_LOCK_REGION_SHIFT; 29512b0ee49fSCharles Keepax } 29522b0ee49fSCharles Keepax regmap_write(regmap, lock_reg, code0); 29532b0ee49fSCharles Keepax regmap_write(regmap, lock_reg, code1); 29542b0ee49fSCharles Keepax lock_regions >>= 2; 29552b0ee49fSCharles Keepax lock_reg += 2; 29562b0ee49fSCharles Keepax } 29572b0ee49fSCharles Keepax 29582b0ee49fSCharles Keepax return 0; 29592b0ee49fSCharles Keepax } 29602b0ee49fSCharles Keepax 29614e08d50dSCharles Keepax static int wm_adsp2_enable_memory(struct wm_adsp *dsp) 29624e08d50dSCharles Keepax { 29634e08d50dSCharles Keepax return regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 29644e08d50dSCharles Keepax ADSP2_MEM_ENA, ADSP2_MEM_ENA); 29654e08d50dSCharles Keepax } 29664e08d50dSCharles Keepax 29674e08d50dSCharles Keepax static void wm_adsp2_disable_memory(struct wm_adsp *dsp) 29684e08d50dSCharles Keepax { 29694e08d50dSCharles Keepax regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 29704e08d50dSCharles Keepax ADSP2_MEM_ENA, 0); 29714e08d50dSCharles Keepax } 29724e08d50dSCharles Keepax 29734e08d50dSCharles Keepax static void wm_adsp2_disable_core(struct wm_adsp *dsp) 29744e08d50dSCharles Keepax { 29754e08d50dSCharles Keepax regmap_write(dsp->regmap, dsp->base + ADSP2_RDMA_CONFIG_1, 0); 29764e08d50dSCharles Keepax regmap_write(dsp->regmap, dsp->base + ADSP2_WDMA_CONFIG_1, 0); 29774e08d50dSCharles Keepax regmap_write(dsp->regmap, dsp->base + ADSP2_WDMA_CONFIG_2, 0); 29784e08d50dSCharles Keepax 29794e08d50dSCharles Keepax regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 29804e08d50dSCharles Keepax ADSP2_SYS_ENA, 0); 29814e08d50dSCharles Keepax } 29824e08d50dSCharles Keepax 29834e08d50dSCharles Keepax static void wm_adsp2v2_disable_core(struct wm_adsp *dsp) 29844e08d50dSCharles Keepax { 29854e08d50dSCharles Keepax regmap_write(dsp->regmap, dsp->base + ADSP2_RDMA_CONFIG_1, 0); 29864e08d50dSCharles Keepax regmap_write(dsp->regmap, dsp->base + ADSP2_WDMA_CONFIG_1, 0); 29874e08d50dSCharles Keepax regmap_write(dsp->regmap, dsp->base + ADSP2V2_WDMA_CONFIG_2, 0); 29884e08d50dSCharles Keepax } 29894e08d50dSCharles Keepax 29904e08d50dSCharles Keepax static void wm_adsp_boot_work(struct work_struct *work) 29912159ad93SMark Brown { 2992d8a64d6aSCharles Keepax struct wm_adsp *dsp = container_of(work, 2993d8a64d6aSCharles Keepax struct wm_adsp, 2994d8a64d6aSCharles Keepax boot_work); 29952159ad93SMark Brown int ret; 29962159ad93SMark Brown 2997078e7183SCharles Keepax mutex_lock(&dsp->pwr_lock); 2998078e7183SCharles Keepax 29994e08d50dSCharles Keepax if (dsp->ops->enable_memory) { 30004e08d50dSCharles Keepax ret = dsp->ops->enable_memory(dsp); 300190d19ba5SCharles Keepax if (ret != 0) 300290d19ba5SCharles Keepax goto err_mutex; 30034e08d50dSCharles Keepax } 300490d19ba5SCharles Keepax 30054e08d50dSCharles Keepax if (dsp->ops->enable_core) { 30064e08d50dSCharles Keepax ret = dsp->ops->enable_core(dsp); 30072159ad93SMark Brown if (ret != 0) 3008d589d8b8SCharles Keepax goto err_mem; 30094e08d50dSCharles Keepax } 30102159ad93SMark Brown 30112159ad93SMark Brown ret = wm_adsp_load(dsp); 30122159ad93SMark Brown if (ret != 0) 3013078e7183SCharles Keepax goto err_ena; 30142159ad93SMark Brown 30154e08d50dSCharles Keepax ret = dsp->ops->setup_algs(dsp); 3016db40517cSMark Brown if (ret != 0) 3017078e7183SCharles Keepax goto err_ena; 3018db40517cSMark Brown 30192159ad93SMark Brown ret = wm_adsp_load_coeff(dsp); 30202159ad93SMark Brown if (ret != 0) 3021078e7183SCharles Keepax goto err_ena; 30222159ad93SMark Brown 30230c2e3f34SDimitris Papastamos /* Initialize caches for enabled and unset controls */ 302481ad93ecSDimitris Papastamos ret = wm_coeff_init_control_caches(dsp); 30256ab2b7b4SDimitris Papastamos if (ret != 0) 3026078e7183SCharles Keepax goto err_ena; 30276ab2b7b4SDimitris Papastamos 30284e08d50dSCharles Keepax if (dsp->ops->disable_core) 30294e08d50dSCharles Keepax dsp->ops->disable_core(dsp); 303090d19ba5SCharles Keepax 3031e779974bSCharles Keepax dsp->booted = true; 3032e779974bSCharles Keepax 3033078e7183SCharles Keepax mutex_unlock(&dsp->pwr_lock); 3034078e7183SCharles Keepax 3035d8a64d6aSCharles Keepax return; 3036d8a64d6aSCharles Keepax 3037078e7183SCharles Keepax err_ena: 30384e08d50dSCharles Keepax if (dsp->ops->disable_core) 30394e08d50dSCharles Keepax dsp->ops->disable_core(dsp); 3040d589d8b8SCharles Keepax err_mem: 30414e08d50dSCharles Keepax if (dsp->ops->disable_memory) 30424e08d50dSCharles Keepax dsp->ops->disable_memory(dsp); 3043078e7183SCharles Keepax err_mutex: 3044078e7183SCharles Keepax mutex_unlock(&dsp->pwr_lock); 3045d8a64d6aSCharles Keepax } 3046d8a64d6aSCharles Keepax 3047170b1e12SWen Shi static int wm_halo_configure_mpu(struct wm_adsp *dsp, unsigned int lock_regions) 3048170b1e12SWen Shi { 3049170b1e12SWen Shi struct reg_sequence config[] = { 3050170b1e12SWen Shi { dsp->base + HALO_MPU_LOCK_CONFIG, 0x5555 }, 3051170b1e12SWen Shi { dsp->base + HALO_MPU_LOCK_CONFIG, 0xAAAA }, 3052170b1e12SWen Shi { dsp->base + HALO_MPU_XMEM_ACCESS_0, 0xFFFFFFFF }, 3053170b1e12SWen Shi { dsp->base + HALO_MPU_YMEM_ACCESS_0, 0xFFFFFFFF }, 3054170b1e12SWen Shi { dsp->base + HALO_MPU_WINDOW_ACCESS_0, lock_regions }, 3055170b1e12SWen Shi { dsp->base + HALO_MPU_XREG_ACCESS_0, lock_regions }, 3056170b1e12SWen Shi { dsp->base + HALO_MPU_YREG_ACCESS_0, lock_regions }, 3057170b1e12SWen Shi { dsp->base + HALO_MPU_XMEM_ACCESS_1, 0xFFFFFFFF }, 3058170b1e12SWen Shi { dsp->base + HALO_MPU_YMEM_ACCESS_1, 0xFFFFFFFF }, 3059170b1e12SWen Shi { dsp->base + HALO_MPU_WINDOW_ACCESS_1, lock_regions }, 3060170b1e12SWen Shi { dsp->base + HALO_MPU_XREG_ACCESS_1, lock_regions }, 3061170b1e12SWen Shi { dsp->base + HALO_MPU_YREG_ACCESS_1, lock_regions }, 3062170b1e12SWen Shi { dsp->base + HALO_MPU_XMEM_ACCESS_2, 0xFFFFFFFF }, 3063170b1e12SWen Shi { dsp->base + HALO_MPU_YMEM_ACCESS_2, 0xFFFFFFFF }, 3064170b1e12SWen Shi { dsp->base + HALO_MPU_WINDOW_ACCESS_2, lock_regions }, 3065170b1e12SWen Shi { dsp->base + HALO_MPU_XREG_ACCESS_2, lock_regions }, 3066170b1e12SWen Shi { dsp->base + HALO_MPU_YREG_ACCESS_2, lock_regions }, 3067170b1e12SWen Shi { dsp->base + HALO_MPU_XMEM_ACCESS_3, 0xFFFFFFFF }, 3068170b1e12SWen Shi { dsp->base + HALO_MPU_YMEM_ACCESS_3, 0xFFFFFFFF }, 3069170b1e12SWen Shi { dsp->base + HALO_MPU_WINDOW_ACCESS_3, lock_regions }, 3070170b1e12SWen Shi { dsp->base + HALO_MPU_XREG_ACCESS_3, lock_regions }, 3071170b1e12SWen Shi { dsp->base + HALO_MPU_YREG_ACCESS_3, lock_regions }, 3072170b1e12SWen Shi { dsp->base + HALO_MPU_LOCK_CONFIG, 0 }, 3073170b1e12SWen Shi }; 3074170b1e12SWen Shi 3075170b1e12SWen Shi return regmap_multi_reg_write(dsp->regmap, config, ARRAY_SIZE(config)); 3076170b1e12SWen Shi } 3077170b1e12SWen Shi 3078b9070df4SRichard Fitzgerald int wm_adsp2_set_dspclk(struct snd_soc_dapm_widget *w, unsigned int freq) 3079d82d767fSCharles Keepax { 3080b9070df4SRichard Fitzgerald struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 3081b9070df4SRichard Fitzgerald struct wm_adsp *dsps = snd_soc_component_get_drvdata(component); 3082b9070df4SRichard Fitzgerald struct wm_adsp *dsp = &dsps[w->shift]; 3083d82d767fSCharles Keepax int ret; 3084d82d767fSCharles Keepax 3085b9070df4SRichard Fitzgerald ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CLOCKING, 3086d82d767fSCharles Keepax ADSP2_CLK_SEL_MASK, 3087d82d767fSCharles Keepax freq << ADSP2_CLK_SEL_SHIFT); 3088b9070df4SRichard Fitzgerald if (ret) 3089d82d767fSCharles Keepax adsp_err(dsp, "Failed to set clock rate: %d\n", ret); 3090b9070df4SRichard Fitzgerald 3091b9070df4SRichard Fitzgerald return ret; 3092e1ea1879SRichard Fitzgerald } 3093b9070df4SRichard Fitzgerald EXPORT_SYMBOL_GPL(wm_adsp2_set_dspclk); 3094d82d767fSCharles Keepax 3095af813a6fSCharles Keepax int wm_adsp2_preloader_get(struct snd_kcontrol *kcontrol, 3096af813a6fSCharles Keepax struct snd_ctl_elem_value *ucontrol) 3097af813a6fSCharles Keepax { 30980fe1daa6SKuninori Morimoto struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); 3099b1470d4cSAjit Pandey struct wm_adsp *dsps = snd_soc_component_get_drvdata(component); 3100b1470d4cSAjit Pandey struct soc_mixer_control *mc = 3101b1470d4cSAjit Pandey (struct soc_mixer_control *)kcontrol->private_value; 3102b1470d4cSAjit Pandey struct wm_adsp *dsp = &dsps[mc->shift - 1]; 3103af813a6fSCharles Keepax 3104af813a6fSCharles Keepax ucontrol->value.integer.value[0] = dsp->preloaded; 3105af813a6fSCharles Keepax 3106af813a6fSCharles Keepax return 0; 3107af813a6fSCharles Keepax } 3108af813a6fSCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp2_preloader_get); 3109af813a6fSCharles Keepax 3110af813a6fSCharles Keepax int wm_adsp2_preloader_put(struct snd_kcontrol *kcontrol, 3111af813a6fSCharles Keepax struct snd_ctl_elem_value *ucontrol) 3112af813a6fSCharles Keepax { 31130fe1daa6SKuninori Morimoto struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); 3114b1470d4cSAjit Pandey struct wm_adsp *dsps = snd_soc_component_get_drvdata(component); 31150fe1daa6SKuninori Morimoto struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); 3116af813a6fSCharles Keepax struct soc_mixer_control *mc = 3117af813a6fSCharles Keepax (struct soc_mixer_control *)kcontrol->private_value; 3118b1470d4cSAjit Pandey struct wm_adsp *dsp = &dsps[mc->shift - 1]; 3119af813a6fSCharles Keepax char preload[32]; 3120af813a6fSCharles Keepax 3121605391d0SRichard Fitzgerald snprintf(preload, ARRAY_SIZE(preload), "%s Preload", dsp->name); 3122af813a6fSCharles Keepax 3123af813a6fSCharles Keepax dsp->preloaded = ucontrol->value.integer.value[0]; 3124af813a6fSCharles Keepax 3125af813a6fSCharles Keepax if (ucontrol->value.integer.value[0]) 312695a594d0SCharles Keepax snd_soc_component_force_enable_pin(component, preload); 3127af813a6fSCharles Keepax else 312895a594d0SCharles Keepax snd_soc_component_disable_pin(component, preload); 3129af813a6fSCharles Keepax 3130af813a6fSCharles Keepax snd_soc_dapm_sync(dapm); 3131af813a6fSCharles Keepax 3132868e49a4SStuart Henderson flush_work(&dsp->boot_work); 3133868e49a4SStuart Henderson 3134af813a6fSCharles Keepax return 0; 3135af813a6fSCharles Keepax } 3136af813a6fSCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp2_preloader_put); 3137af813a6fSCharles Keepax 313851a2c944SMayuresh Kulkarni static void wm_adsp_stop_watchdog(struct wm_adsp *dsp) 313951a2c944SMayuresh Kulkarni { 314051a2c944SMayuresh Kulkarni regmap_update_bits(dsp->regmap, dsp->base + ADSP2_WATCHDOG, 314151a2c944SMayuresh Kulkarni ADSP2_WDT_ENA_MASK, 0); 314251a2c944SMayuresh Kulkarni } 314351a2c944SMayuresh Kulkarni 31448bc144f9SStuart Henderson static void wm_halo_stop_watchdog(struct wm_adsp *dsp) 31458bc144f9SStuart Henderson { 31468bc144f9SStuart Henderson regmap_update_bits(dsp->regmap, dsp->base + HALO_WDT_CONTROL, 31478bc144f9SStuart Henderson HALO_WDT_EN_MASK, 0); 31488bc144f9SStuart Henderson } 31498bc144f9SStuart Henderson 31504e08d50dSCharles Keepax int wm_adsp_early_event(struct snd_soc_dapm_widget *w, 3151b9070df4SRichard Fitzgerald struct snd_kcontrol *kcontrol, int event) 315212db5eddSCharles Keepax { 31530fe1daa6SKuninori Morimoto struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 31540fe1daa6SKuninori Morimoto struct wm_adsp *dsps = snd_soc_component_get_drvdata(component); 315512db5eddSCharles Keepax struct wm_adsp *dsp = &dsps[w->shift]; 315657a60cc3SCharles Keepax struct wm_coeff_ctl *ctl; 315712db5eddSCharles Keepax 315812db5eddSCharles Keepax switch (event) { 315912db5eddSCharles Keepax case SND_SOC_DAPM_PRE_PMU: 316012db5eddSCharles Keepax queue_work(system_unbound_wq, &dsp->boot_work); 316112db5eddSCharles Keepax break; 316257a60cc3SCharles Keepax case SND_SOC_DAPM_PRE_PMD: 3163bb24ee41SCharles Keepax mutex_lock(&dsp->pwr_lock); 3164bb24ee41SCharles Keepax 316557a60cc3SCharles Keepax wm_adsp_debugfs_clear(dsp); 316657a60cc3SCharles Keepax 316757a60cc3SCharles Keepax dsp->fw_id = 0; 316857a60cc3SCharles Keepax dsp->fw_id_version = 0; 316957a60cc3SCharles Keepax 317057a60cc3SCharles Keepax dsp->booted = false; 317157a60cc3SCharles Keepax 31724e08d50dSCharles Keepax if (dsp->ops->disable_memory) 31734e08d50dSCharles Keepax dsp->ops->disable_memory(dsp); 317457a60cc3SCharles Keepax 317557a60cc3SCharles Keepax list_for_each_entry(ctl, &dsp->ctl_list, list) 317657a60cc3SCharles Keepax ctl->enabled = 0; 317757a60cc3SCharles Keepax 317857a60cc3SCharles Keepax wm_adsp_free_alg_regions(dsp); 317957a60cc3SCharles Keepax 3180bb24ee41SCharles Keepax mutex_unlock(&dsp->pwr_lock); 3181bb24ee41SCharles Keepax 318257a60cc3SCharles Keepax adsp_dbg(dsp, "Shutdown complete\n"); 318357a60cc3SCharles Keepax break; 318412db5eddSCharles Keepax default: 318512db5eddSCharles Keepax break; 3186cab27258SCharles Keepax } 318712db5eddSCharles Keepax 318812db5eddSCharles Keepax return 0; 318912db5eddSCharles Keepax } 31904e08d50dSCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_early_event); 319112db5eddSCharles Keepax 31924e08d50dSCharles Keepax static int wm_adsp2_start_core(struct wm_adsp *dsp) 31934e08d50dSCharles Keepax { 31944e08d50dSCharles Keepax return regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 31954e08d50dSCharles Keepax ADSP2_CORE_ENA | ADSP2_START, 31964e08d50dSCharles Keepax ADSP2_CORE_ENA | ADSP2_START); 31974e08d50dSCharles Keepax } 31984e08d50dSCharles Keepax 31994e08d50dSCharles Keepax static void wm_adsp2_stop_core(struct wm_adsp *dsp) 32004e08d50dSCharles Keepax { 32014e08d50dSCharles Keepax regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 32024e08d50dSCharles Keepax ADSP2_CORE_ENA | ADSP2_START, 0); 32034e08d50dSCharles Keepax } 32044e08d50dSCharles Keepax 32054e08d50dSCharles Keepax int wm_adsp_event(struct snd_soc_dapm_widget *w, 3206d8a64d6aSCharles Keepax struct snd_kcontrol *kcontrol, int event) 3207d8a64d6aSCharles Keepax { 32080fe1daa6SKuninori Morimoto struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 32090fe1daa6SKuninori Morimoto struct wm_adsp *dsps = snd_soc_component_get_drvdata(component); 3210d8a64d6aSCharles Keepax struct wm_adsp *dsp = &dsps[w->shift]; 3211d8a64d6aSCharles Keepax int ret; 3212d8a64d6aSCharles Keepax 3213d8a64d6aSCharles Keepax switch (event) { 3214d8a64d6aSCharles Keepax case SND_SOC_DAPM_POST_PMU: 3215d8a64d6aSCharles Keepax flush_work(&dsp->boot_work); 3216d8a64d6aSCharles Keepax 3217bb24ee41SCharles Keepax mutex_lock(&dsp->pwr_lock); 3218bb24ee41SCharles Keepax 3219bb24ee41SCharles Keepax if (!dsp->booted) { 3220bb24ee41SCharles Keepax ret = -EIO; 3221bb24ee41SCharles Keepax goto err; 3222bb24ee41SCharles Keepax } 3223d8a64d6aSCharles Keepax 32244e08d50dSCharles Keepax if (dsp->ops->enable_core) { 32254e08d50dSCharles Keepax ret = dsp->ops->enable_core(dsp); 322690d19ba5SCharles Keepax if (ret != 0) 322790d19ba5SCharles Keepax goto err; 32284e08d50dSCharles Keepax } 322990d19ba5SCharles Keepax 3230cef45771SCharles Keepax /* Sync set controls */ 3231cef45771SCharles Keepax ret = wm_coeff_sync_controls(dsp); 3232cef45771SCharles Keepax if (ret != 0) 3233cef45771SCharles Keepax goto err; 3234cef45771SCharles Keepax 32354e08d50dSCharles Keepax if (dsp->ops->lock_memory) { 32364e08d50dSCharles Keepax ret = dsp->ops->lock_memory(dsp, dsp->lock_regions); 32374e08d50dSCharles Keepax if (ret != 0) { 32384e08d50dSCharles Keepax adsp_err(dsp, "Error configuring MPU: %d\n", 32394e08d50dSCharles Keepax ret); 32404e08d50dSCharles Keepax goto err; 32414e08d50dSCharles Keepax } 32424e08d50dSCharles Keepax } 324351a2c944SMayuresh Kulkarni 32444e08d50dSCharles Keepax if (dsp->ops->start_core) { 32454e08d50dSCharles Keepax ret = dsp->ops->start_core(dsp); 3246d8a64d6aSCharles Keepax if (ret != 0) 3247d8a64d6aSCharles Keepax goto err; 32484e08d50dSCharles Keepax } 32492cd19bdbSCharles Keepax 325048c2c993SCharles Keepax if (wm_adsp_fw[dsp->fw].num_caps != 0) { 32512cd19bdbSCharles Keepax ret = wm_adsp_buffer_init(dsp); 3252bb24ee41SCharles Keepax if (ret < 0) 325348c2c993SCharles Keepax goto err; 325448c2c993SCharles Keepax } 32552cd19bdbSCharles Keepax 3256e779974bSCharles Keepax dsp->running = true; 32571023dbd9SMark Brown 3258612047f0SCharles Keepax mutex_unlock(&dsp->pwr_lock); 32592159ad93SMark Brown break; 32602159ad93SMark Brown 32612159ad93SMark Brown case SND_SOC_DAPM_PRE_PMD: 3262f4f0c4c6SRichard Fitzgerald /* Tell the firmware to cleanup */ 3263f4f0c4c6SRichard Fitzgerald wm_adsp_signal_event_controls(dsp, WM_ADSP_FW_EVENT_SHUTDOWN); 3264f4f0c4c6SRichard Fitzgerald 32654e08d50dSCharles Keepax if (dsp->ops->stop_watchdog) 32664e08d50dSCharles Keepax dsp->ops->stop_watchdog(dsp); 326751a2c944SMayuresh Kulkarni 326810337b07SRichard Fitzgerald /* Log firmware state, it can be useful for analysis */ 32694e08d50dSCharles Keepax if (dsp->ops->show_fw_status) 32704e08d50dSCharles Keepax dsp->ops->show_fw_status(dsp); 327110337b07SRichard Fitzgerald 3272078e7183SCharles Keepax mutex_lock(&dsp->pwr_lock); 3273078e7183SCharles Keepax 32741023dbd9SMark Brown dsp->running = false; 32751023dbd9SMark Brown 32764e08d50dSCharles Keepax if (dsp->ops->stop_core) 32774e08d50dSCharles Keepax dsp->ops->stop_core(dsp); 32784e08d50dSCharles Keepax if (dsp->ops->disable_core) 32794e08d50dSCharles Keepax dsp->ops->disable_core(dsp); 32802d30b575SMark Brown 32812cd19bdbSCharles Keepax if (wm_adsp_fw[dsp->fw].num_caps != 0) 32822cd19bdbSCharles Keepax wm_adsp_buffer_free(dsp); 32832cd19bdbSCharles Keepax 3284a2bcbc1bSCharles Keepax dsp->fatal_error = false; 3285a2bcbc1bSCharles Keepax 3286078e7183SCharles Keepax mutex_unlock(&dsp->pwr_lock); 3287078e7183SCharles Keepax 328857a60cc3SCharles Keepax adsp_dbg(dsp, "Execution stopped\n"); 32892159ad93SMark Brown break; 32902159ad93SMark Brown 32912159ad93SMark Brown default: 32922159ad93SMark Brown break; 32932159ad93SMark Brown } 32942159ad93SMark Brown 32952159ad93SMark Brown return 0; 32962159ad93SMark Brown err: 32974e08d50dSCharles Keepax if (dsp->ops->stop_core) 32984e08d50dSCharles Keepax dsp->ops->stop_core(dsp); 32994e08d50dSCharles Keepax if (dsp->ops->disable_core) 33004e08d50dSCharles Keepax dsp->ops->disable_core(dsp); 3301bb24ee41SCharles Keepax mutex_unlock(&dsp->pwr_lock); 33022159ad93SMark Brown return ret; 33032159ad93SMark Brown } 33044e08d50dSCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_event); 3305973838a0SMark Brown 3306170b1e12SWen Shi static int wm_halo_start_core(struct wm_adsp *dsp) 3307170b1e12SWen Shi { 3308170b1e12SWen Shi return regmap_update_bits(dsp->regmap, 3309170b1e12SWen Shi dsp->base + HALO_CCM_CORE_CONTROL, 3310170b1e12SWen Shi HALO_CORE_EN, HALO_CORE_EN); 3311170b1e12SWen Shi } 3312170b1e12SWen Shi 3313170b1e12SWen Shi static void wm_halo_stop_core(struct wm_adsp *dsp) 3314170b1e12SWen Shi { 3315170b1e12SWen Shi regmap_update_bits(dsp->regmap, dsp->base + HALO_CCM_CORE_CONTROL, 3316170b1e12SWen Shi HALO_CORE_EN, 0); 3317170b1e12SWen Shi 3318809589a9SCharles Keepax /* reset halo core with CORE_SOFT_RESET */ 3319170b1e12SWen Shi regmap_update_bits(dsp->regmap, dsp->base + HALO_CORE_SOFT_RESET, 3320170b1e12SWen Shi HALO_CORE_SOFT_RESET_MASK, 1); 3321170b1e12SWen Shi } 3322170b1e12SWen Shi 33230fe1daa6SKuninori Morimoto int wm_adsp2_component_probe(struct wm_adsp *dsp, struct snd_soc_component *component) 3324f5e2ce92SRichard Fitzgerald { 3325af813a6fSCharles Keepax char preload[32]; 3326af813a6fSCharles Keepax 3327605391d0SRichard Fitzgerald snprintf(preload, ARRAY_SIZE(preload), "%s Preload", dsp->name); 332895a594d0SCharles Keepax snd_soc_component_disable_pin(component, preload); 3329685f51a5SRichard Fitzgerald 33300fe1daa6SKuninori Morimoto wm_adsp2_init_debugfs(dsp, component); 3331f9f55e31SRichard Fitzgerald 33320fe1daa6SKuninori Morimoto dsp->component = component; 3333af813a6fSCharles Keepax 33340a047f07SRichard Fitzgerald return 0; 3335f5e2ce92SRichard Fitzgerald } 33360fe1daa6SKuninori Morimoto EXPORT_SYMBOL_GPL(wm_adsp2_component_probe); 3337f5e2ce92SRichard Fitzgerald 33380fe1daa6SKuninori Morimoto int wm_adsp2_component_remove(struct wm_adsp *dsp, struct snd_soc_component *component) 3339f5e2ce92SRichard Fitzgerald { 3340f9f55e31SRichard Fitzgerald wm_adsp2_cleanup_debugfs(dsp); 3341f9f55e31SRichard Fitzgerald 3342f5e2ce92SRichard Fitzgerald return 0; 3343f5e2ce92SRichard Fitzgerald } 33440fe1daa6SKuninori Morimoto EXPORT_SYMBOL_GPL(wm_adsp2_component_remove); 3345f5e2ce92SRichard Fitzgerald 334681ac58b1SRichard Fitzgerald int wm_adsp2_init(struct wm_adsp *dsp) 3347973838a0SMark Brown { 3348973838a0SMark Brown int ret; 3349973838a0SMark Brown 3350dcad34f8SRichard Fitzgerald ret = wm_adsp_common_init(dsp); 3351605391d0SRichard Fitzgerald if (ret) 3352605391d0SRichard Fitzgerald return ret; 3353605391d0SRichard Fitzgerald 3354e1ea1879SRichard Fitzgerald switch (dsp->rev) { 3355e1ea1879SRichard Fitzgerald case 0: 335610a2b662SMark Brown /* 335710a2b662SMark Brown * Disable the DSP memory by default when in reset for a small 335810a2b662SMark Brown * power saving. 335910a2b662SMark Brown */ 33603809f001SCharles Keepax ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 336110a2b662SMark Brown ADSP2_MEM_ENA, 0); 3362e1ea1879SRichard Fitzgerald if (ret) { 3363e1ea1879SRichard Fitzgerald adsp_err(dsp, 3364e1ea1879SRichard Fitzgerald "Failed to clear memory retention: %d\n", ret); 336510a2b662SMark Brown return ret; 336610a2b662SMark Brown } 33674e08d50dSCharles Keepax 33684e08d50dSCharles Keepax dsp->ops = &wm_adsp2_ops[0]; 33694e08d50dSCharles Keepax break; 33704e08d50dSCharles Keepax case 1: 33714e08d50dSCharles Keepax dsp->ops = &wm_adsp2_ops[1]; 3372e1ea1879SRichard Fitzgerald break; 3373e1ea1879SRichard Fitzgerald default: 33744e08d50dSCharles Keepax dsp->ops = &wm_adsp2_ops[2]; 3375e1ea1879SRichard Fitzgerald break; 3376e1ea1879SRichard Fitzgerald } 337710a2b662SMark Brown 33784e08d50dSCharles Keepax INIT_WORK(&dsp->boot_work, wm_adsp_boot_work); 33796ab2b7b4SDimitris Papastamos 3380973838a0SMark Brown return 0; 3381973838a0SMark Brown } 3382973838a0SMark Brown EXPORT_SYMBOL_GPL(wm_adsp2_init); 33830a37c6efSPraveen Diwakar 3384170b1e12SWen Shi int wm_halo_init(struct wm_adsp *dsp) 3385170b1e12SWen Shi { 3386170b1e12SWen Shi int ret; 3387170b1e12SWen Shi 3388170b1e12SWen Shi ret = wm_adsp_common_init(dsp); 3389170b1e12SWen Shi if (ret) 3390170b1e12SWen Shi return ret; 3391170b1e12SWen Shi 3392170b1e12SWen Shi dsp->ops = &wm_halo_ops; 3393170b1e12SWen Shi 3394170b1e12SWen Shi INIT_WORK(&dsp->boot_work, wm_adsp_boot_work); 3395170b1e12SWen Shi 3396170b1e12SWen Shi return 0; 3397170b1e12SWen Shi } 3398170b1e12SWen Shi EXPORT_SYMBOL_GPL(wm_halo_init); 3399170b1e12SWen Shi 340066225e98SRichard Fitzgerald void wm_adsp2_remove(struct wm_adsp *dsp) 340166225e98SRichard Fitzgerald { 340266225e98SRichard Fitzgerald struct wm_coeff_ctl *ctl; 340366225e98SRichard Fitzgerald 340466225e98SRichard Fitzgerald while (!list_empty(&dsp->ctl_list)) { 340566225e98SRichard Fitzgerald ctl = list_first_entry(&dsp->ctl_list, struct wm_coeff_ctl, 340666225e98SRichard Fitzgerald list); 340766225e98SRichard Fitzgerald list_del(&ctl->list); 340866225e98SRichard Fitzgerald wm_adsp_free_ctl_blk(ctl); 340966225e98SRichard Fitzgerald } 341066225e98SRichard Fitzgerald } 341166225e98SRichard Fitzgerald EXPORT_SYMBOL_GPL(wm_adsp2_remove); 341266225e98SRichard Fitzgerald 3413edd71350SCharles Keepax static inline int wm_adsp_compr_attached(struct wm_adsp_compr *compr) 3414edd71350SCharles Keepax { 3415edd71350SCharles Keepax return compr->buf != NULL; 3416edd71350SCharles Keepax } 3417edd71350SCharles Keepax 3418edd71350SCharles Keepax static int wm_adsp_compr_attach(struct wm_adsp_compr *compr) 3419edd71350SCharles Keepax { 34204f2d4eabSStuart Henderson struct wm_adsp_compr_buf *buf = NULL, *tmp; 34214f2d4eabSStuart Henderson 3422a2bcbc1bSCharles Keepax if (compr->dsp->fatal_error) 3423a2bcbc1bSCharles Keepax return -EINVAL; 3424a2bcbc1bSCharles Keepax 34254f2d4eabSStuart Henderson list_for_each_entry(tmp, &compr->dsp->buffer_list, list) { 34264f2d4eabSStuart Henderson if (!tmp->name || !strcmp(compr->name, tmp->name)) { 34274f2d4eabSStuart Henderson buf = tmp; 34284f2d4eabSStuart Henderson break; 34294f2d4eabSStuart Henderson } 34304f2d4eabSStuart Henderson } 34314f2d4eabSStuart Henderson 34324f2d4eabSStuart Henderson if (!buf) 3433edd71350SCharles Keepax return -EINVAL; 3434edd71350SCharles Keepax 34354f2d4eabSStuart Henderson compr->buf = buf; 3436789b930aSCharles Keepax buf->compr = compr; 3437edd71350SCharles Keepax 3438edd71350SCharles Keepax return 0; 3439edd71350SCharles Keepax } 3440edd71350SCharles Keepax 3441721be3beSCharles Keepax static void wm_adsp_compr_detach(struct wm_adsp_compr *compr) 3442721be3beSCharles Keepax { 3443721be3beSCharles Keepax if (!compr) 3444721be3beSCharles Keepax return; 3445721be3beSCharles Keepax 3446721be3beSCharles Keepax /* Wake the poll so it can see buffer is no longer attached */ 3447721be3beSCharles Keepax if (compr->stream) 3448721be3beSCharles Keepax snd_compr_fragment_elapsed(compr->stream); 3449721be3beSCharles Keepax 3450721be3beSCharles Keepax if (wm_adsp_compr_attached(compr)) { 3451721be3beSCharles Keepax compr->buf->compr = NULL; 3452721be3beSCharles Keepax compr->buf = NULL; 3453721be3beSCharles Keepax } 3454721be3beSCharles Keepax } 3455721be3beSCharles Keepax 3456406abc95SCharles Keepax int wm_adsp_compr_open(struct wm_adsp *dsp, struct snd_compr_stream *stream) 3457406abc95SCharles Keepax { 34584f2d4eabSStuart Henderson struct wm_adsp_compr *compr, *tmp; 34594f2d4eabSStuart Henderson struct snd_soc_pcm_runtime *rtd = stream->private_data; 3460406abc95SCharles Keepax int ret = 0; 3461406abc95SCharles Keepax 3462406abc95SCharles Keepax mutex_lock(&dsp->pwr_lock); 3463406abc95SCharles Keepax 3464406abc95SCharles Keepax if (wm_adsp_fw[dsp->fw].num_caps == 0) { 34650d3fba3eSCharles Keepax adsp_err(dsp, "%s: Firmware does not support compressed API\n", 34660d3fba3eSCharles Keepax rtd->codec_dai->name); 3467406abc95SCharles Keepax ret = -ENXIO; 3468406abc95SCharles Keepax goto out; 3469406abc95SCharles Keepax } 3470406abc95SCharles Keepax 3471406abc95SCharles Keepax if (wm_adsp_fw[dsp->fw].compr_direction != stream->direction) { 34720d3fba3eSCharles Keepax adsp_err(dsp, "%s: Firmware does not support stream direction\n", 34730d3fba3eSCharles Keepax rtd->codec_dai->name); 3474406abc95SCharles Keepax ret = -EINVAL; 3475406abc95SCharles Keepax goto out; 3476406abc95SCharles Keepax } 3477406abc95SCharles Keepax 34784f2d4eabSStuart Henderson list_for_each_entry(tmp, &dsp->compr_list, list) { 34794f2d4eabSStuart Henderson if (!strcmp(tmp->name, rtd->codec_dai->name)) { 34800d3fba3eSCharles Keepax adsp_err(dsp, "%s: Only a single stream supported per dai\n", 34810d3fba3eSCharles Keepax rtd->codec_dai->name); 348295fe9597SCharles Keepax ret = -EBUSY; 348395fe9597SCharles Keepax goto out; 348495fe9597SCharles Keepax } 34854f2d4eabSStuart Henderson } 348695fe9597SCharles Keepax 3487406abc95SCharles Keepax compr = kzalloc(sizeof(*compr), GFP_KERNEL); 3488406abc95SCharles Keepax if (!compr) { 3489406abc95SCharles Keepax ret = -ENOMEM; 3490406abc95SCharles Keepax goto out; 3491406abc95SCharles Keepax } 3492406abc95SCharles Keepax 3493406abc95SCharles Keepax compr->dsp = dsp; 3494406abc95SCharles Keepax compr->stream = stream; 34954f2d4eabSStuart Henderson compr->name = rtd->codec_dai->name; 3496406abc95SCharles Keepax 34974f2d4eabSStuart Henderson list_add_tail(&compr->list, &dsp->compr_list); 3498406abc95SCharles Keepax 3499406abc95SCharles Keepax stream->runtime->private_data = compr; 3500406abc95SCharles Keepax 3501406abc95SCharles Keepax out: 3502406abc95SCharles Keepax mutex_unlock(&dsp->pwr_lock); 3503406abc95SCharles Keepax 3504406abc95SCharles Keepax return ret; 3505406abc95SCharles Keepax } 3506406abc95SCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_compr_open); 3507406abc95SCharles Keepax 3508406abc95SCharles Keepax int wm_adsp_compr_free(struct snd_compr_stream *stream) 3509406abc95SCharles Keepax { 3510406abc95SCharles Keepax struct wm_adsp_compr *compr = stream->runtime->private_data; 3511406abc95SCharles Keepax struct wm_adsp *dsp = compr->dsp; 3512406abc95SCharles Keepax 3513406abc95SCharles Keepax mutex_lock(&dsp->pwr_lock); 3514406abc95SCharles Keepax 3515721be3beSCharles Keepax wm_adsp_compr_detach(compr); 35164f2d4eabSStuart Henderson list_del(&compr->list); 3517406abc95SCharles Keepax 351883a40ce9SCharles Keepax kfree(compr->raw_buf); 3519406abc95SCharles Keepax kfree(compr); 3520406abc95SCharles Keepax 3521406abc95SCharles Keepax mutex_unlock(&dsp->pwr_lock); 3522406abc95SCharles Keepax 3523406abc95SCharles Keepax return 0; 3524406abc95SCharles Keepax } 3525406abc95SCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_compr_free); 3526406abc95SCharles Keepax 3527406abc95SCharles Keepax static int wm_adsp_compr_check_params(struct snd_compr_stream *stream, 3528406abc95SCharles Keepax struct snd_compr_params *params) 3529406abc95SCharles Keepax { 3530406abc95SCharles Keepax struct wm_adsp_compr *compr = stream->runtime->private_data; 3531406abc95SCharles Keepax struct wm_adsp *dsp = compr->dsp; 3532406abc95SCharles Keepax const struct wm_adsp_fw_caps *caps; 3533406abc95SCharles Keepax const struct snd_codec_desc *desc; 3534406abc95SCharles Keepax int i, j; 3535406abc95SCharles Keepax 3536406abc95SCharles Keepax if (params->buffer.fragment_size < WM_ADSP_MIN_FRAGMENT_SIZE || 3537406abc95SCharles Keepax params->buffer.fragment_size > WM_ADSP_MAX_FRAGMENT_SIZE || 3538406abc95SCharles Keepax params->buffer.fragments < WM_ADSP_MIN_FRAGMENTS || 3539406abc95SCharles Keepax params->buffer.fragments > WM_ADSP_MAX_FRAGMENTS || 3540406abc95SCharles Keepax params->buffer.fragment_size % WM_ADSP_DATA_WORD_SIZE) { 35410d3fba3eSCharles Keepax compr_err(compr, "Invalid buffer fragsize=%d fragments=%d\n", 3542406abc95SCharles Keepax params->buffer.fragment_size, 3543406abc95SCharles Keepax params->buffer.fragments); 3544406abc95SCharles Keepax 3545406abc95SCharles Keepax return -EINVAL; 3546406abc95SCharles Keepax } 3547406abc95SCharles Keepax 3548406abc95SCharles Keepax for (i = 0; i < wm_adsp_fw[dsp->fw].num_caps; i++) { 3549406abc95SCharles Keepax caps = &wm_adsp_fw[dsp->fw].caps[i]; 3550406abc95SCharles Keepax desc = &caps->desc; 3551406abc95SCharles Keepax 3552406abc95SCharles Keepax if (caps->id != params->codec.id) 3553406abc95SCharles Keepax continue; 3554406abc95SCharles Keepax 3555406abc95SCharles Keepax if (stream->direction == SND_COMPRESS_PLAYBACK) { 3556406abc95SCharles Keepax if (desc->max_ch < params->codec.ch_out) 3557406abc95SCharles Keepax continue; 3558406abc95SCharles Keepax } else { 3559406abc95SCharles Keepax if (desc->max_ch < params->codec.ch_in) 3560406abc95SCharles Keepax continue; 3561406abc95SCharles Keepax } 3562406abc95SCharles Keepax 3563406abc95SCharles Keepax if (!(desc->formats & (1 << params->codec.format))) 3564406abc95SCharles Keepax continue; 3565406abc95SCharles Keepax 3566406abc95SCharles Keepax for (j = 0; j < desc->num_sample_rates; ++j) 3567406abc95SCharles Keepax if (desc->sample_rates[j] == params->codec.sample_rate) 3568406abc95SCharles Keepax return 0; 3569406abc95SCharles Keepax } 3570406abc95SCharles Keepax 35710d3fba3eSCharles Keepax compr_err(compr, "Invalid params id=%u ch=%u,%u rate=%u fmt=%u\n", 3572406abc95SCharles Keepax params->codec.id, params->codec.ch_in, params->codec.ch_out, 3573406abc95SCharles Keepax params->codec.sample_rate, params->codec.format); 3574406abc95SCharles Keepax return -EINVAL; 3575406abc95SCharles Keepax } 3576406abc95SCharles Keepax 3577565ace46SCharles Keepax static inline unsigned int wm_adsp_compr_frag_words(struct wm_adsp_compr *compr) 3578565ace46SCharles Keepax { 3579565ace46SCharles Keepax return compr->size.fragment_size / WM_ADSP_DATA_WORD_SIZE; 3580565ace46SCharles Keepax } 3581565ace46SCharles Keepax 3582406abc95SCharles Keepax int wm_adsp_compr_set_params(struct snd_compr_stream *stream, 3583406abc95SCharles Keepax struct snd_compr_params *params) 3584406abc95SCharles Keepax { 3585406abc95SCharles Keepax struct wm_adsp_compr *compr = stream->runtime->private_data; 358683a40ce9SCharles Keepax unsigned int size; 3587406abc95SCharles Keepax int ret; 3588406abc95SCharles Keepax 3589406abc95SCharles Keepax ret = wm_adsp_compr_check_params(stream, params); 3590406abc95SCharles Keepax if (ret) 3591406abc95SCharles Keepax return ret; 3592406abc95SCharles Keepax 3593406abc95SCharles Keepax compr->size = params->buffer; 3594406abc95SCharles Keepax 35950d3fba3eSCharles Keepax compr_dbg(compr, "fragment_size=%d fragments=%d\n", 3596406abc95SCharles Keepax compr->size.fragment_size, compr->size.fragments); 3597406abc95SCharles Keepax 359883a40ce9SCharles Keepax size = wm_adsp_compr_frag_words(compr) * sizeof(*compr->raw_buf); 359983a40ce9SCharles Keepax compr->raw_buf = kmalloc(size, GFP_DMA | GFP_KERNEL); 360083a40ce9SCharles Keepax if (!compr->raw_buf) 360183a40ce9SCharles Keepax return -ENOMEM; 360283a40ce9SCharles Keepax 3603da2b3358SCharles Keepax compr->sample_rate = params->codec.sample_rate; 3604da2b3358SCharles Keepax 3605406abc95SCharles Keepax return 0; 3606406abc95SCharles Keepax } 3607406abc95SCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_compr_set_params); 3608406abc95SCharles Keepax 3609406abc95SCharles Keepax int wm_adsp_compr_get_caps(struct snd_compr_stream *stream, 3610406abc95SCharles Keepax struct snd_compr_caps *caps) 3611406abc95SCharles Keepax { 3612406abc95SCharles Keepax struct wm_adsp_compr *compr = stream->runtime->private_data; 3613406abc95SCharles Keepax int fw = compr->dsp->fw; 3614406abc95SCharles Keepax int i; 3615406abc95SCharles Keepax 3616406abc95SCharles Keepax if (wm_adsp_fw[fw].caps) { 3617406abc95SCharles Keepax for (i = 0; i < wm_adsp_fw[fw].num_caps; i++) 3618406abc95SCharles Keepax caps->codecs[i] = wm_adsp_fw[fw].caps[i].id; 3619406abc95SCharles Keepax 3620406abc95SCharles Keepax caps->num_codecs = i; 3621406abc95SCharles Keepax caps->direction = wm_adsp_fw[fw].compr_direction; 3622406abc95SCharles Keepax 3623406abc95SCharles Keepax caps->min_fragment_size = WM_ADSP_MIN_FRAGMENT_SIZE; 3624406abc95SCharles Keepax caps->max_fragment_size = WM_ADSP_MAX_FRAGMENT_SIZE; 3625406abc95SCharles Keepax caps->min_fragments = WM_ADSP_MIN_FRAGMENTS; 3626406abc95SCharles Keepax caps->max_fragments = WM_ADSP_MAX_FRAGMENTS; 3627406abc95SCharles Keepax } 3628406abc95SCharles Keepax 3629406abc95SCharles Keepax return 0; 3630406abc95SCharles Keepax } 3631406abc95SCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_compr_get_caps); 3632406abc95SCharles Keepax 36332cd19bdbSCharles Keepax static int wm_adsp_read_data_block(struct wm_adsp *dsp, int mem_type, 36342cd19bdbSCharles Keepax unsigned int mem_addr, 36352cd19bdbSCharles Keepax unsigned int num_words, u32 *data) 36362cd19bdbSCharles Keepax { 36372cd19bdbSCharles Keepax struct wm_adsp_region const *mem = wm_adsp_find_region(dsp, mem_type); 36382cd19bdbSCharles Keepax unsigned int i, reg; 36392cd19bdbSCharles Keepax int ret; 36402cd19bdbSCharles Keepax 36412cd19bdbSCharles Keepax if (!mem) 36422cd19bdbSCharles Keepax return -EINVAL; 36432cd19bdbSCharles Keepax 3644170b1e12SWen Shi reg = dsp->ops->region_to_reg(mem, mem_addr); 36452cd19bdbSCharles Keepax 36462cd19bdbSCharles Keepax ret = regmap_raw_read(dsp->regmap, reg, data, 36472cd19bdbSCharles Keepax sizeof(*data) * num_words); 36482cd19bdbSCharles Keepax if (ret < 0) 36492cd19bdbSCharles Keepax return ret; 36502cd19bdbSCharles Keepax 36512cd19bdbSCharles Keepax for (i = 0; i < num_words; ++i) 36522cd19bdbSCharles Keepax data[i] = be32_to_cpu(data[i]) & 0x00ffffffu; 36532cd19bdbSCharles Keepax 36542cd19bdbSCharles Keepax return 0; 36552cd19bdbSCharles Keepax } 36562cd19bdbSCharles Keepax 36572cd19bdbSCharles Keepax static inline int wm_adsp_read_data_word(struct wm_adsp *dsp, int mem_type, 36582cd19bdbSCharles Keepax unsigned int mem_addr, u32 *data) 36592cd19bdbSCharles Keepax { 36602cd19bdbSCharles Keepax return wm_adsp_read_data_block(dsp, mem_type, mem_addr, 1, data); 36612cd19bdbSCharles Keepax } 36622cd19bdbSCharles Keepax 36632cd19bdbSCharles Keepax static int wm_adsp_write_data_word(struct wm_adsp *dsp, int mem_type, 36642cd19bdbSCharles Keepax unsigned int mem_addr, u32 data) 36652cd19bdbSCharles Keepax { 36662cd19bdbSCharles Keepax struct wm_adsp_region const *mem = wm_adsp_find_region(dsp, mem_type); 36672cd19bdbSCharles Keepax unsigned int reg; 36682cd19bdbSCharles Keepax 36692cd19bdbSCharles Keepax if (!mem) 36702cd19bdbSCharles Keepax return -EINVAL; 36712cd19bdbSCharles Keepax 3672170b1e12SWen Shi reg = dsp->ops->region_to_reg(mem, mem_addr); 36732cd19bdbSCharles Keepax 36742cd19bdbSCharles Keepax data = cpu_to_be32(data & 0x00ffffffu); 36752cd19bdbSCharles Keepax 36762cd19bdbSCharles Keepax return regmap_raw_write(dsp->regmap, reg, &data, sizeof(data)); 36772cd19bdbSCharles Keepax } 36782cd19bdbSCharles Keepax 36792cd19bdbSCharles Keepax static inline int wm_adsp_buffer_read(struct wm_adsp_compr_buf *buf, 36802cd19bdbSCharles Keepax unsigned int field_offset, u32 *data) 36812cd19bdbSCharles Keepax { 3682fb13f19dSAndrew Ford return wm_adsp_read_data_word(buf->dsp, buf->host_buf_mem_type, 36832cd19bdbSCharles Keepax buf->host_buf_ptr + field_offset, data); 36842cd19bdbSCharles Keepax } 36852cd19bdbSCharles Keepax 36862cd19bdbSCharles Keepax static inline int wm_adsp_buffer_write(struct wm_adsp_compr_buf *buf, 36872cd19bdbSCharles Keepax unsigned int field_offset, u32 data) 36882cd19bdbSCharles Keepax { 3689fb13f19dSAndrew Ford return wm_adsp_write_data_word(buf->dsp, buf->host_buf_mem_type, 36902cd19bdbSCharles Keepax buf->host_buf_ptr + field_offset, data); 36912cd19bdbSCharles Keepax } 36922cd19bdbSCharles Keepax 3693cc7d6ce9SCharles Keepax static void wm_adsp_remove_padding(u32 *buf, int nwords, int data_word_size) 3694cc7d6ce9SCharles Keepax { 3695cc7d6ce9SCharles Keepax u8 *pack_in = (u8 *)buf; 3696cc7d6ce9SCharles Keepax u8 *pack_out = (u8 *)buf; 3697cc7d6ce9SCharles Keepax int i, j; 3698cc7d6ce9SCharles Keepax 3699cc7d6ce9SCharles Keepax /* Remove the padding bytes from the data read from the DSP */ 3700cc7d6ce9SCharles Keepax for (i = 0; i < nwords; i++) { 3701cc7d6ce9SCharles Keepax for (j = 0; j < data_word_size; j++) 3702cc7d6ce9SCharles Keepax *pack_out++ = *pack_in++; 3703cc7d6ce9SCharles Keepax 3704cc7d6ce9SCharles Keepax pack_in += sizeof(*buf) - data_word_size; 3705cc7d6ce9SCharles Keepax } 3706cc7d6ce9SCharles Keepax } 3707cc7d6ce9SCharles Keepax 37081e38f069SCharles Keepax static int wm_adsp_buffer_populate(struct wm_adsp_compr_buf *buf) 37091e38f069SCharles Keepax { 37101e38f069SCharles Keepax const struct wm_adsp_fw_caps *caps = wm_adsp_fw[buf->dsp->fw].caps; 37111e38f069SCharles Keepax struct wm_adsp_buffer_region *region; 37121e38f069SCharles Keepax u32 offset = 0; 37131e38f069SCharles Keepax int i, ret; 37141e38f069SCharles Keepax 3715a792af69SCharles Keepax buf->regions = kcalloc(caps->num_regions, sizeof(*buf->regions), 3716a792af69SCharles Keepax GFP_KERNEL); 3717a792af69SCharles Keepax if (!buf->regions) 3718a792af69SCharles Keepax return -ENOMEM; 3719a792af69SCharles Keepax 37201e38f069SCharles Keepax for (i = 0; i < caps->num_regions; ++i) { 37211e38f069SCharles Keepax region = &buf->regions[i]; 37221e38f069SCharles Keepax 37231e38f069SCharles Keepax region->offset = offset; 37241e38f069SCharles Keepax region->mem_type = caps->region_defs[i].mem_type; 37251e38f069SCharles Keepax 37261e38f069SCharles Keepax ret = wm_adsp_buffer_read(buf, caps->region_defs[i].base_offset, 37271e38f069SCharles Keepax ®ion->base_addr); 37281e38f069SCharles Keepax if (ret < 0) 37291e38f069SCharles Keepax return ret; 37301e38f069SCharles Keepax 37311e38f069SCharles Keepax ret = wm_adsp_buffer_read(buf, caps->region_defs[i].size_offset, 37321e38f069SCharles Keepax &offset); 37331e38f069SCharles Keepax if (ret < 0) 37341e38f069SCharles Keepax return ret; 37351e38f069SCharles Keepax 37361e38f069SCharles Keepax region->cumulative_size = offset; 37371e38f069SCharles Keepax 37380d3fba3eSCharles Keepax compr_dbg(buf, 37391e38f069SCharles Keepax "region=%d type=%d base=%08x off=%08x size=%08x\n", 37401e38f069SCharles Keepax i, region->mem_type, region->base_addr, 37411e38f069SCharles Keepax region->offset, region->cumulative_size); 37421e38f069SCharles Keepax } 37431e38f069SCharles Keepax 37441e38f069SCharles Keepax return 0; 37451e38f069SCharles Keepax } 37461e38f069SCharles Keepax 37471e38f069SCharles Keepax static void wm_adsp_buffer_clear(struct wm_adsp_compr_buf *buf) 37481e38f069SCharles Keepax { 37491e38f069SCharles Keepax buf->irq_count = 0xFFFFFFFF; 37501e38f069SCharles Keepax buf->read_index = -1; 37511e38f069SCharles Keepax buf->avail = 0; 37521e38f069SCharles Keepax } 37531e38f069SCharles Keepax 3754a792af69SCharles Keepax static struct wm_adsp_compr_buf *wm_adsp_buffer_alloc(struct wm_adsp *dsp) 3755a792af69SCharles Keepax { 3756a792af69SCharles Keepax struct wm_adsp_compr_buf *buf; 3757a792af69SCharles Keepax 3758a792af69SCharles Keepax buf = kzalloc(sizeof(*buf), GFP_KERNEL); 3759a792af69SCharles Keepax if (!buf) 3760a792af69SCharles Keepax return NULL; 3761a792af69SCharles Keepax 3762a792af69SCharles Keepax buf->dsp = dsp; 3763a792af69SCharles Keepax 3764a792af69SCharles Keepax wm_adsp_buffer_clear(buf); 3765a792af69SCharles Keepax 37664f2d4eabSStuart Henderson list_add_tail(&buf->list, &dsp->buffer_list); 3767a792af69SCharles Keepax 3768a792af69SCharles Keepax return buf; 3769a792af69SCharles Keepax } 3770a792af69SCharles Keepax 3771a792af69SCharles Keepax static int wm_adsp_buffer_parse_legacy(struct wm_adsp *dsp) 37722cd19bdbSCharles Keepax { 37732cd19bdbSCharles Keepax struct wm_adsp_alg_region *alg_region; 3774a792af69SCharles Keepax struct wm_adsp_compr_buf *buf; 37752cd19bdbSCharles Keepax u32 xmalg, addr, magic; 37762cd19bdbSCharles Keepax int i, ret; 37772cd19bdbSCharles Keepax 37789daf4fd0SLi Xu alg_region = wm_adsp_find_alg_region(dsp, WMFW_ADSP2_XM, dsp->fw_id); 37799daf4fd0SLi Xu if (!alg_region) { 37809daf4fd0SLi Xu adsp_err(dsp, "No algorithm region found\n"); 37819daf4fd0SLi Xu return -EINVAL; 37829daf4fd0SLi Xu } 37839daf4fd0SLi Xu 3784a792af69SCharles Keepax buf = wm_adsp_buffer_alloc(dsp); 3785a792af69SCharles Keepax if (!buf) 3786a792af69SCharles Keepax return -ENOMEM; 3787a792af69SCharles Keepax 3788170b1e12SWen Shi xmalg = dsp->ops->sys_config_size / sizeof(__be32); 37892cd19bdbSCharles Keepax 37902cd19bdbSCharles Keepax addr = alg_region->base + xmalg + ALG_XM_FIELD(magic); 37912cd19bdbSCharles Keepax ret = wm_adsp_read_data_word(dsp, WMFW_ADSP2_XM, addr, &magic); 37922cd19bdbSCharles Keepax if (ret < 0) 37932cd19bdbSCharles Keepax return ret; 37942cd19bdbSCharles Keepax 37952cd19bdbSCharles Keepax if (magic != WM_ADSP_ALG_XM_STRUCT_MAGIC) 3796a792af69SCharles Keepax return -ENODEV; 37972cd19bdbSCharles Keepax 37982cd19bdbSCharles Keepax addr = alg_region->base + xmalg + ALG_XM_FIELD(host_buf_ptr); 37992cd19bdbSCharles Keepax for (i = 0; i < 5; ++i) { 38002cd19bdbSCharles Keepax ret = wm_adsp_read_data_word(dsp, WMFW_ADSP2_XM, addr, 38012cd19bdbSCharles Keepax &buf->host_buf_ptr); 38022cd19bdbSCharles Keepax if (ret < 0) 38032cd19bdbSCharles Keepax return ret; 38042cd19bdbSCharles Keepax 38052cd19bdbSCharles Keepax if (buf->host_buf_ptr) 38062cd19bdbSCharles Keepax break; 38072cd19bdbSCharles Keepax 38082cd19bdbSCharles Keepax usleep_range(1000, 2000); 38092cd19bdbSCharles Keepax } 38102cd19bdbSCharles Keepax 38112cd19bdbSCharles Keepax if (!buf->host_buf_ptr) 38122cd19bdbSCharles Keepax return -EIO; 38132cd19bdbSCharles Keepax 3814fb13f19dSAndrew Ford buf->host_buf_mem_type = WMFW_ADSP2_XM; 3815fb13f19dSAndrew Ford 3816a792af69SCharles Keepax ret = wm_adsp_buffer_populate(buf); 3817a792af69SCharles Keepax if (ret < 0) 3818a792af69SCharles Keepax return ret; 3819a792af69SCharles Keepax 38200d3fba3eSCharles Keepax compr_dbg(buf, "legacy host_buf_ptr=%x\n", buf->host_buf_ptr); 38212cd19bdbSCharles Keepax 38222cd19bdbSCharles Keepax return 0; 38232cd19bdbSCharles Keepax } 38242cd19bdbSCharles Keepax 3825a792af69SCharles Keepax static int wm_adsp_buffer_parse_coeff(struct wm_coeff_ctl *ctl) 3826d52ed4b0SRichard Fitzgerald { 38274f2d4eabSStuart Henderson struct wm_adsp_host_buf_coeff_v1 coeff_v1; 3828a792af69SCharles Keepax struct wm_adsp_compr_buf *buf; 3829a792af69SCharles Keepax unsigned int val, reg; 3830a792af69SCharles Keepax int ret, i; 3831d52ed4b0SRichard Fitzgerald 3832d52ed4b0SRichard Fitzgerald ret = wm_coeff_base_reg(ctl, ®); 3833d52ed4b0SRichard Fitzgerald if (ret) 3834d52ed4b0SRichard Fitzgerald return ret; 3835d52ed4b0SRichard Fitzgerald 3836d52ed4b0SRichard Fitzgerald for (i = 0; i < 5; ++i) { 3837a792af69SCharles Keepax ret = regmap_raw_read(ctl->dsp->regmap, reg, &val, sizeof(val)); 3838d52ed4b0SRichard Fitzgerald if (ret < 0) 3839d52ed4b0SRichard Fitzgerald return ret; 3840d52ed4b0SRichard Fitzgerald 3841d52ed4b0SRichard Fitzgerald if (val) 3842d52ed4b0SRichard Fitzgerald break; 3843d52ed4b0SRichard Fitzgerald 3844d52ed4b0SRichard Fitzgerald usleep_range(1000, 2000); 3845d52ed4b0SRichard Fitzgerald } 3846d52ed4b0SRichard Fitzgerald 3847a792af69SCharles Keepax if (!val) { 3848a792af69SCharles Keepax adsp_err(ctl->dsp, "Failed to acquire host buffer\n"); 3849d52ed4b0SRichard Fitzgerald return -EIO; 3850d52ed4b0SRichard Fitzgerald } 3851d52ed4b0SRichard Fitzgerald 3852a792af69SCharles Keepax buf = wm_adsp_buffer_alloc(ctl->dsp); 38532cd19bdbSCharles Keepax if (!buf) 38542cd19bdbSCharles Keepax return -ENOMEM; 38552cd19bdbSCharles Keepax 3856a792af69SCharles Keepax buf->host_buf_mem_type = ctl->alg_region.type; 3857a792af69SCharles Keepax buf->host_buf_ptr = be32_to_cpu(val); 38582cd19bdbSCharles Keepax 38592cd19bdbSCharles Keepax ret = wm_adsp_buffer_populate(buf); 3860a792af69SCharles Keepax if (ret < 0) 3861a792af69SCharles Keepax return ret; 3862a792af69SCharles Keepax 38634f2d4eabSStuart Henderson /* 38644f2d4eabSStuart Henderson * v0 host_buffer coefficients didn't have versioning, so if the 38654f2d4eabSStuart Henderson * control is one word, assume version 0. 38664f2d4eabSStuart Henderson */ 38674f2d4eabSStuart Henderson if (ctl->len == 4) { 38680d3fba3eSCharles Keepax compr_dbg(buf, "host_buf_ptr=%x\n", buf->host_buf_ptr); 3869a792af69SCharles Keepax return 0; 38702cd19bdbSCharles Keepax } 38712cd19bdbSCharles Keepax 38724f2d4eabSStuart Henderson ret = regmap_raw_read(ctl->dsp->regmap, reg, &coeff_v1, 38734f2d4eabSStuart Henderson sizeof(coeff_v1)); 38744f2d4eabSStuart Henderson if (ret < 0) 38754f2d4eabSStuart Henderson return ret; 38764f2d4eabSStuart Henderson 38774f2d4eabSStuart Henderson coeff_v1.versions = be32_to_cpu(coeff_v1.versions); 38784f2d4eabSStuart Henderson val = coeff_v1.versions & HOST_BUF_COEFF_COMPAT_VER_MASK; 38794f2d4eabSStuart Henderson val >>= HOST_BUF_COEFF_COMPAT_VER_SHIFT; 38804f2d4eabSStuart Henderson 38814f2d4eabSStuart Henderson if (val > HOST_BUF_COEFF_SUPPORTED_COMPAT_VER) { 38824f2d4eabSStuart Henderson adsp_err(ctl->dsp, 38834f2d4eabSStuart Henderson "Host buffer coeff ver %u > supported version %u\n", 38844f2d4eabSStuart Henderson val, HOST_BUF_COEFF_SUPPORTED_COMPAT_VER); 38854f2d4eabSStuart Henderson return -EINVAL; 38864f2d4eabSStuart Henderson } 38874f2d4eabSStuart Henderson 38884f2d4eabSStuart Henderson for (i = 0; i < ARRAY_SIZE(coeff_v1.name); i++) 38894f2d4eabSStuart Henderson coeff_v1.name[i] = be32_to_cpu(coeff_v1.name[i]); 38904f2d4eabSStuart Henderson 38914f2d4eabSStuart Henderson wm_adsp_remove_padding((u32 *)&coeff_v1.name, 38924f2d4eabSStuart Henderson ARRAY_SIZE(coeff_v1.name), 38934f2d4eabSStuart Henderson WM_ADSP_DATA_WORD_SIZE); 38944f2d4eabSStuart Henderson 38954f2d4eabSStuart Henderson buf->name = kasprintf(GFP_KERNEL, "%s-dsp-%s", ctl->dsp->part, 38964f2d4eabSStuart Henderson (char *)&coeff_v1.name); 38974f2d4eabSStuart Henderson 38980d3fba3eSCharles Keepax compr_dbg(buf, "host_buf_ptr=%x coeff version %u\n", 38994f2d4eabSStuart Henderson buf->host_buf_ptr, val); 39004f2d4eabSStuart Henderson 39014f2d4eabSStuart Henderson return val; 39024f2d4eabSStuart Henderson } 39034f2d4eabSStuart Henderson 3904a792af69SCharles Keepax static int wm_adsp_buffer_init(struct wm_adsp *dsp) 3905a792af69SCharles Keepax { 3906a792af69SCharles Keepax struct wm_coeff_ctl *ctl; 3907a792af69SCharles Keepax int ret; 3908a792af69SCharles Keepax 3909a792af69SCharles Keepax list_for_each_entry(ctl, &dsp->ctl_list, list) { 3910a792af69SCharles Keepax if (ctl->type != WMFW_CTL_TYPE_HOST_BUFFER) 3911a792af69SCharles Keepax continue; 3912a792af69SCharles Keepax 3913a792af69SCharles Keepax if (!ctl->enabled) 3914a792af69SCharles Keepax continue; 3915a792af69SCharles Keepax 3916a792af69SCharles Keepax ret = wm_adsp_buffer_parse_coeff(ctl); 3917a792af69SCharles Keepax if (ret < 0) { 3918a792af69SCharles Keepax adsp_err(dsp, "Failed to parse coeff: %d\n", ret); 3919a792af69SCharles Keepax goto error; 39204f2d4eabSStuart Henderson } else if (ret == 0) { 39214f2d4eabSStuart Henderson /* Only one buffer supported for version 0 */ 3922a792af69SCharles Keepax return 0; 3923a792af69SCharles Keepax } 39244f2d4eabSStuart Henderson } 3925a792af69SCharles Keepax 39264f2d4eabSStuart Henderson if (list_empty(&dsp->buffer_list)) { 3927a792af69SCharles Keepax /* Fall back to legacy support */ 3928a792af69SCharles Keepax ret = wm_adsp_buffer_parse_legacy(dsp); 3929a792af69SCharles Keepax if (ret) { 3930a792af69SCharles Keepax adsp_err(dsp, "Failed to parse legacy: %d\n", ret); 3931a792af69SCharles Keepax goto error; 3932a792af69SCharles Keepax } 3933a792af69SCharles Keepax } 39342cd19bdbSCharles Keepax 39352cd19bdbSCharles Keepax return 0; 39362cd19bdbSCharles Keepax 3937a792af69SCharles Keepax error: 3938a792af69SCharles Keepax wm_adsp_buffer_free(dsp); 39392cd19bdbSCharles Keepax return ret; 39402cd19bdbSCharles Keepax } 39412cd19bdbSCharles Keepax 39422cd19bdbSCharles Keepax static int wm_adsp_buffer_free(struct wm_adsp *dsp) 39432cd19bdbSCharles Keepax { 39444f2d4eabSStuart Henderson struct wm_adsp_compr_buf *buf, *tmp; 3945721be3beSCharles Keepax 39464f2d4eabSStuart Henderson list_for_each_entry_safe(buf, tmp, &dsp->buffer_list, list) { 39474f2d4eabSStuart Henderson wm_adsp_compr_detach(buf->compr); 39482cd19bdbSCharles Keepax 39494f2d4eabSStuart Henderson kfree(buf->name); 39504f2d4eabSStuart Henderson kfree(buf->regions); 39514f2d4eabSStuart Henderson list_del(&buf->list); 39524f2d4eabSStuart Henderson kfree(buf); 39532cd19bdbSCharles Keepax } 39542cd19bdbSCharles Keepax 39552cd19bdbSCharles Keepax return 0; 39562cd19bdbSCharles Keepax } 39572cd19bdbSCharles Keepax 3958f938f348SStuart Henderson static int wm_adsp_buffer_get_error(struct wm_adsp_compr_buf *buf) 3959f938f348SStuart Henderson { 3960f938f348SStuart Henderson int ret; 3961f938f348SStuart Henderson 3962f938f348SStuart Henderson ret = wm_adsp_buffer_read(buf, HOST_BUFFER_FIELD(error), &buf->error); 3963f938f348SStuart Henderson if (ret < 0) { 396448ead31cSCharles Keepax compr_err(buf, "Failed to check buffer error: %d\n", ret); 3965f938f348SStuart Henderson return ret; 3966f938f348SStuart Henderson } 3967f938f348SStuart Henderson if (buf->error != 0) { 396848ead31cSCharles Keepax compr_err(buf, "Buffer error occurred: %d\n", buf->error); 3969f938f348SStuart Henderson return -EIO; 3970f938f348SStuart Henderson } 3971f938f348SStuart Henderson 3972f938f348SStuart Henderson return 0; 3973f938f348SStuart Henderson } 3974f938f348SStuart Henderson 397595fe9597SCharles Keepax int wm_adsp_compr_trigger(struct snd_compr_stream *stream, int cmd) 397695fe9597SCharles Keepax { 397795fe9597SCharles Keepax struct wm_adsp_compr *compr = stream->runtime->private_data; 397895fe9597SCharles Keepax struct wm_adsp *dsp = compr->dsp; 397995fe9597SCharles Keepax int ret = 0; 398095fe9597SCharles Keepax 39810d3fba3eSCharles Keepax compr_dbg(compr, "Trigger: %d\n", cmd); 398295fe9597SCharles Keepax 398395fe9597SCharles Keepax mutex_lock(&dsp->pwr_lock); 398495fe9597SCharles Keepax 398595fe9597SCharles Keepax switch (cmd) { 398695fe9597SCharles Keepax case SNDRV_PCM_TRIGGER_START: 398761fc060cSCharles Keepax if (!wm_adsp_compr_attached(compr)) { 398895fe9597SCharles Keepax ret = wm_adsp_compr_attach(compr); 398995fe9597SCharles Keepax if (ret < 0) { 39900d3fba3eSCharles Keepax compr_err(compr, "Failed to link buffer and stream: %d\n", 399195fe9597SCharles Keepax ret); 399295fe9597SCharles Keepax break; 399395fe9597SCharles Keepax } 399461fc060cSCharles Keepax } 399561fc060cSCharles Keepax 3996f938f348SStuart Henderson ret = wm_adsp_buffer_get_error(compr->buf); 3997f938f348SStuart Henderson if (ret < 0) 3998f938f348SStuart Henderson break; 3999f938f348SStuart Henderson 4000565ace46SCharles Keepax /* Trigger the IRQ at one fragment of data */ 4001565ace46SCharles Keepax ret = wm_adsp_buffer_write(compr->buf, 4002565ace46SCharles Keepax HOST_BUFFER_FIELD(high_water_mark), 4003565ace46SCharles Keepax wm_adsp_compr_frag_words(compr)); 4004565ace46SCharles Keepax if (ret < 0) { 40050d3fba3eSCharles Keepax compr_err(compr, "Failed to set high water mark: %d\n", 4006565ace46SCharles Keepax ret); 4007565ace46SCharles Keepax break; 4008565ace46SCharles Keepax } 400995fe9597SCharles Keepax break; 401095fe9597SCharles Keepax case SNDRV_PCM_TRIGGER_STOP: 401143d147beSCharles Keepax if (wm_adsp_compr_attached(compr)) 4012639e5eb3SCharles Keepax wm_adsp_buffer_clear(compr->buf); 401395fe9597SCharles Keepax break; 401495fe9597SCharles Keepax default: 401595fe9597SCharles Keepax ret = -EINVAL; 401695fe9597SCharles Keepax break; 401795fe9597SCharles Keepax } 401895fe9597SCharles Keepax 401995fe9597SCharles Keepax mutex_unlock(&dsp->pwr_lock); 402095fe9597SCharles Keepax 402195fe9597SCharles Keepax return ret; 402295fe9597SCharles Keepax } 402395fe9597SCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_compr_trigger); 402495fe9597SCharles Keepax 4025565ace46SCharles Keepax static inline int wm_adsp_buffer_size(struct wm_adsp_compr_buf *buf) 4026565ace46SCharles Keepax { 4027565ace46SCharles Keepax int last_region = wm_adsp_fw[buf->dsp->fw].caps->num_regions - 1; 4028565ace46SCharles Keepax 4029565ace46SCharles Keepax return buf->regions[last_region].cumulative_size; 4030565ace46SCharles Keepax } 4031565ace46SCharles Keepax 4032565ace46SCharles Keepax static int wm_adsp_buffer_update_avail(struct wm_adsp_compr_buf *buf) 4033565ace46SCharles Keepax { 4034565ace46SCharles Keepax u32 next_read_index, next_write_index; 4035565ace46SCharles Keepax int write_index, read_index, avail; 4036565ace46SCharles Keepax int ret; 4037565ace46SCharles Keepax 4038565ace46SCharles Keepax /* Only sync read index if we haven't already read a valid index */ 4039565ace46SCharles Keepax if (buf->read_index < 0) { 4040565ace46SCharles Keepax ret = wm_adsp_buffer_read(buf, 4041565ace46SCharles Keepax HOST_BUFFER_FIELD(next_read_index), 4042565ace46SCharles Keepax &next_read_index); 4043565ace46SCharles Keepax if (ret < 0) 4044565ace46SCharles Keepax return ret; 4045565ace46SCharles Keepax 4046565ace46SCharles Keepax read_index = sign_extend32(next_read_index, 23); 4047565ace46SCharles Keepax 4048565ace46SCharles Keepax if (read_index < 0) { 40490d3fba3eSCharles Keepax compr_dbg(buf, "Avail check on unstarted stream\n"); 4050565ace46SCharles Keepax return 0; 4051565ace46SCharles Keepax } 4052565ace46SCharles Keepax 4053565ace46SCharles Keepax buf->read_index = read_index; 4054565ace46SCharles Keepax } 4055565ace46SCharles Keepax 4056565ace46SCharles Keepax ret = wm_adsp_buffer_read(buf, HOST_BUFFER_FIELD(next_write_index), 4057565ace46SCharles Keepax &next_write_index); 4058565ace46SCharles Keepax if (ret < 0) 4059565ace46SCharles Keepax return ret; 4060565ace46SCharles Keepax 4061565ace46SCharles Keepax write_index = sign_extend32(next_write_index, 23); 4062565ace46SCharles Keepax 4063565ace46SCharles Keepax avail = write_index - buf->read_index; 4064565ace46SCharles Keepax if (avail < 0) 4065565ace46SCharles Keepax avail += wm_adsp_buffer_size(buf); 4066565ace46SCharles Keepax 40670d3fba3eSCharles Keepax compr_dbg(buf, "readindex=0x%x, writeindex=0x%x, avail=%d\n", 406833d740e0SCharles Keepax buf->read_index, write_index, avail * WM_ADSP_DATA_WORD_SIZE); 4069565ace46SCharles Keepax 4070565ace46SCharles Keepax buf->avail = avail; 4071565ace46SCharles Keepax 4072565ace46SCharles Keepax return 0; 4073565ace46SCharles Keepax } 4074565ace46SCharles Keepax 4075565ace46SCharles Keepax int wm_adsp_compr_handle_irq(struct wm_adsp *dsp) 4076565ace46SCharles Keepax { 4077612047f0SCharles Keepax struct wm_adsp_compr_buf *buf; 4078612047f0SCharles Keepax struct wm_adsp_compr *compr; 4079565ace46SCharles Keepax int ret = 0; 4080565ace46SCharles Keepax 4081565ace46SCharles Keepax mutex_lock(&dsp->pwr_lock); 4082565ace46SCharles Keepax 40834f2d4eabSStuart Henderson if (list_empty(&dsp->buffer_list)) { 4084565ace46SCharles Keepax ret = -ENODEV; 4085565ace46SCharles Keepax goto out; 4086565ace46SCharles Keepax } 40870d3fba3eSCharles Keepax 4088565ace46SCharles Keepax adsp_dbg(dsp, "Handling buffer IRQ\n"); 4089565ace46SCharles Keepax 40904f2d4eabSStuart Henderson list_for_each_entry(buf, &dsp->buffer_list, list) { 40914f2d4eabSStuart Henderson compr = buf->compr; 40924f2d4eabSStuart Henderson 40939771b18aSCharles Keepax ret = wm_adsp_buffer_get_error(buf); 40949771b18aSCharles Keepax if (ret < 0) 40955847609eSCharles Keepax goto out_notify; /* Wake poll to report error */ 4096565ace46SCharles Keepax 4097565ace46SCharles Keepax ret = wm_adsp_buffer_read(buf, HOST_BUFFER_FIELD(irq_count), 4098565ace46SCharles Keepax &buf->irq_count); 4099565ace46SCharles Keepax if (ret < 0) { 41000d3fba3eSCharles Keepax compr_err(buf, "Failed to get irq_count: %d\n", ret); 4101565ace46SCharles Keepax goto out; 4102565ace46SCharles Keepax } 4103565ace46SCharles Keepax 4104565ace46SCharles Keepax ret = wm_adsp_buffer_update_avail(buf); 4105565ace46SCharles Keepax if (ret < 0) { 41060d3fba3eSCharles Keepax compr_err(buf, "Error reading avail: %d\n", ret); 4107565ace46SCharles Keepax goto out; 4108565ace46SCharles Keepax } 4109565ace46SCharles Keepax 411020b7f7c5SCharles Keepax if (wm_adsp_fw[dsp->fw].voice_trigger && buf->irq_count == 2) 411120b7f7c5SCharles Keepax ret = WM_ADSP_COMPR_VOICE_TRIGGER; 411220b7f7c5SCharles Keepax 41135847609eSCharles Keepax out_notify: 4114c7dae7c4SCharles Keepax if (compr && compr->stream) 411583a40ce9SCharles Keepax snd_compr_fragment_elapsed(compr->stream); 41164f2d4eabSStuart Henderson } 411783a40ce9SCharles Keepax 4118565ace46SCharles Keepax out: 4119565ace46SCharles Keepax mutex_unlock(&dsp->pwr_lock); 4120565ace46SCharles Keepax 4121565ace46SCharles Keepax return ret; 4122565ace46SCharles Keepax } 4123565ace46SCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_compr_handle_irq); 4124565ace46SCharles Keepax 4125565ace46SCharles Keepax static int wm_adsp_buffer_reenable_irq(struct wm_adsp_compr_buf *buf) 4126565ace46SCharles Keepax { 4127565ace46SCharles Keepax if (buf->irq_count & 0x01) 4128565ace46SCharles Keepax return 0; 4129565ace46SCharles Keepax 41300d3fba3eSCharles Keepax compr_dbg(buf, "Enable IRQ(0x%x) for next fragment\n", buf->irq_count); 4131565ace46SCharles Keepax 4132565ace46SCharles Keepax buf->irq_count |= 0x01; 4133565ace46SCharles Keepax 4134565ace46SCharles Keepax return wm_adsp_buffer_write(buf, HOST_BUFFER_FIELD(irq_ack), 4135565ace46SCharles Keepax buf->irq_count); 4136565ace46SCharles Keepax } 4137565ace46SCharles Keepax 4138565ace46SCharles Keepax int wm_adsp_compr_pointer(struct snd_compr_stream *stream, 4139565ace46SCharles Keepax struct snd_compr_tstamp *tstamp) 4140565ace46SCharles Keepax { 4141565ace46SCharles Keepax struct wm_adsp_compr *compr = stream->runtime->private_data; 4142565ace46SCharles Keepax struct wm_adsp *dsp = compr->dsp; 4143612047f0SCharles Keepax struct wm_adsp_compr_buf *buf; 4144565ace46SCharles Keepax int ret = 0; 4145565ace46SCharles Keepax 41460d3fba3eSCharles Keepax compr_dbg(compr, "Pointer request\n"); 4147565ace46SCharles Keepax 4148565ace46SCharles Keepax mutex_lock(&dsp->pwr_lock); 4149565ace46SCharles Keepax 4150612047f0SCharles Keepax buf = compr->buf; 4151612047f0SCharles Keepax 4152aa612f2bSCharles Keepax if (dsp->fatal_error || !buf || buf->error) { 41538d280664SCharles Keepax snd_compr_stop_error(stream, SNDRV_PCM_STATE_XRUN); 4154565ace46SCharles Keepax ret = -EIO; 4155565ace46SCharles Keepax goto out; 4156565ace46SCharles Keepax } 4157565ace46SCharles Keepax 4158565ace46SCharles Keepax if (buf->avail < wm_adsp_compr_frag_words(compr)) { 4159565ace46SCharles Keepax ret = wm_adsp_buffer_update_avail(buf); 4160565ace46SCharles Keepax if (ret < 0) { 41610d3fba3eSCharles Keepax compr_err(compr, "Error reading avail: %d\n", ret); 4162565ace46SCharles Keepax goto out; 4163565ace46SCharles Keepax } 4164565ace46SCharles Keepax 4165565ace46SCharles Keepax /* 4166565ace46SCharles Keepax * If we really have less than 1 fragment available tell the 4167565ace46SCharles Keepax * DSP to inform us once a whole fragment is available. 4168565ace46SCharles Keepax */ 4169565ace46SCharles Keepax if (buf->avail < wm_adsp_compr_frag_words(compr)) { 41705847609eSCharles Keepax ret = wm_adsp_buffer_get_error(buf); 41718d280664SCharles Keepax if (ret < 0) { 4172789b930aSCharles Keepax if (buf->error) 41738d280664SCharles Keepax snd_compr_stop_error(stream, 41748d280664SCharles Keepax SNDRV_PCM_STATE_XRUN); 41755847609eSCharles Keepax goto out; 41768d280664SCharles Keepax } 41775847609eSCharles Keepax 4178565ace46SCharles Keepax ret = wm_adsp_buffer_reenable_irq(buf); 4179565ace46SCharles Keepax if (ret < 0) { 41800d3fba3eSCharles Keepax compr_err(compr, "Failed to re-enable buffer IRQ: %d\n", 4181565ace46SCharles Keepax ret); 4182565ace46SCharles Keepax goto out; 4183565ace46SCharles Keepax } 4184565ace46SCharles Keepax } 4185565ace46SCharles Keepax } 4186565ace46SCharles Keepax 4187565ace46SCharles Keepax tstamp->copied_total = compr->copied_total; 4188565ace46SCharles Keepax tstamp->copied_total += buf->avail * WM_ADSP_DATA_WORD_SIZE; 4189da2b3358SCharles Keepax tstamp->sampling_rate = compr->sample_rate; 4190565ace46SCharles Keepax 4191565ace46SCharles Keepax out: 4192565ace46SCharles Keepax mutex_unlock(&dsp->pwr_lock); 4193565ace46SCharles Keepax 4194565ace46SCharles Keepax return ret; 4195565ace46SCharles Keepax } 4196565ace46SCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_compr_pointer); 4197565ace46SCharles Keepax 419883a40ce9SCharles Keepax static int wm_adsp_buffer_capture_block(struct wm_adsp_compr *compr, int target) 419983a40ce9SCharles Keepax { 420083a40ce9SCharles Keepax struct wm_adsp_compr_buf *buf = compr->buf; 420183a40ce9SCharles Keepax unsigned int adsp_addr; 420283a40ce9SCharles Keepax int mem_type, nwords, max_read; 4203cc7d6ce9SCharles Keepax int i, ret; 420483a40ce9SCharles Keepax 420583a40ce9SCharles Keepax /* Calculate read parameters */ 420683a40ce9SCharles Keepax for (i = 0; i < wm_adsp_fw[buf->dsp->fw].caps->num_regions; ++i) 420783a40ce9SCharles Keepax if (buf->read_index < buf->regions[i].cumulative_size) 420883a40ce9SCharles Keepax break; 420983a40ce9SCharles Keepax 421083a40ce9SCharles Keepax if (i == wm_adsp_fw[buf->dsp->fw].caps->num_regions) 421183a40ce9SCharles Keepax return -EINVAL; 421283a40ce9SCharles Keepax 421383a40ce9SCharles Keepax mem_type = buf->regions[i].mem_type; 421483a40ce9SCharles Keepax adsp_addr = buf->regions[i].base_addr + 421583a40ce9SCharles Keepax (buf->read_index - buf->regions[i].offset); 421683a40ce9SCharles Keepax 421783a40ce9SCharles Keepax max_read = wm_adsp_compr_frag_words(compr); 421883a40ce9SCharles Keepax nwords = buf->regions[i].cumulative_size - buf->read_index; 421983a40ce9SCharles Keepax 422083a40ce9SCharles Keepax if (nwords > target) 422183a40ce9SCharles Keepax nwords = target; 422283a40ce9SCharles Keepax if (nwords > buf->avail) 422383a40ce9SCharles Keepax nwords = buf->avail; 422483a40ce9SCharles Keepax if (nwords > max_read) 422583a40ce9SCharles Keepax nwords = max_read; 422683a40ce9SCharles Keepax if (!nwords) 422783a40ce9SCharles Keepax return 0; 422883a40ce9SCharles Keepax 422983a40ce9SCharles Keepax /* Read data from DSP */ 423083a40ce9SCharles Keepax ret = wm_adsp_read_data_block(buf->dsp, mem_type, adsp_addr, 423183a40ce9SCharles Keepax nwords, compr->raw_buf); 423283a40ce9SCharles Keepax if (ret < 0) 423383a40ce9SCharles Keepax return ret; 423483a40ce9SCharles Keepax 4235cc7d6ce9SCharles Keepax wm_adsp_remove_padding(compr->raw_buf, nwords, WM_ADSP_DATA_WORD_SIZE); 423683a40ce9SCharles Keepax 423783a40ce9SCharles Keepax /* update read index to account for words read */ 423883a40ce9SCharles Keepax buf->read_index += nwords; 423983a40ce9SCharles Keepax if (buf->read_index == wm_adsp_buffer_size(buf)) 424083a40ce9SCharles Keepax buf->read_index = 0; 424183a40ce9SCharles Keepax 424283a40ce9SCharles Keepax ret = wm_adsp_buffer_write(buf, HOST_BUFFER_FIELD(next_read_index), 424383a40ce9SCharles Keepax buf->read_index); 424483a40ce9SCharles Keepax if (ret < 0) 424583a40ce9SCharles Keepax return ret; 424683a40ce9SCharles Keepax 424783a40ce9SCharles Keepax /* update avail to account for words read */ 424883a40ce9SCharles Keepax buf->avail -= nwords; 424983a40ce9SCharles Keepax 425083a40ce9SCharles Keepax return nwords; 425183a40ce9SCharles Keepax } 425283a40ce9SCharles Keepax 425383a40ce9SCharles Keepax static int wm_adsp_compr_read(struct wm_adsp_compr *compr, 425483a40ce9SCharles Keepax char __user *buf, size_t count) 425583a40ce9SCharles Keepax { 4256aa612f2bSCharles Keepax struct wm_adsp *dsp = compr->dsp; 425783a40ce9SCharles Keepax int ntotal = 0; 425883a40ce9SCharles Keepax int nwords, nbytes; 425983a40ce9SCharles Keepax 42600d3fba3eSCharles Keepax compr_dbg(compr, "Requested read of %zu bytes\n", count); 426183a40ce9SCharles Keepax 4262aa612f2bSCharles Keepax if (dsp->fatal_error || !compr->buf || compr->buf->error) { 42638d280664SCharles Keepax snd_compr_stop_error(compr->stream, SNDRV_PCM_STATE_XRUN); 426483a40ce9SCharles Keepax return -EIO; 42658d280664SCharles Keepax } 426683a40ce9SCharles Keepax 426783a40ce9SCharles Keepax count /= WM_ADSP_DATA_WORD_SIZE; 426883a40ce9SCharles Keepax 426983a40ce9SCharles Keepax do { 427083a40ce9SCharles Keepax nwords = wm_adsp_buffer_capture_block(compr, count); 427183a40ce9SCharles Keepax if (nwords < 0) { 42720d3fba3eSCharles Keepax compr_err(compr, "Failed to capture block: %d\n", 42730d3fba3eSCharles Keepax nwords); 427483a40ce9SCharles Keepax return nwords; 427583a40ce9SCharles Keepax } 427683a40ce9SCharles Keepax 427783a40ce9SCharles Keepax nbytes = nwords * WM_ADSP_DATA_WORD_SIZE; 427883a40ce9SCharles Keepax 42790d3fba3eSCharles Keepax compr_dbg(compr, "Read %d bytes\n", nbytes); 428083a40ce9SCharles Keepax 428183a40ce9SCharles Keepax if (copy_to_user(buf + ntotal, compr->raw_buf, nbytes)) { 42820d3fba3eSCharles Keepax compr_err(compr, "Failed to copy data to user: %d, %d\n", 428383a40ce9SCharles Keepax ntotal, nbytes); 428483a40ce9SCharles Keepax return -EFAULT; 428583a40ce9SCharles Keepax } 428683a40ce9SCharles Keepax 428783a40ce9SCharles Keepax count -= nwords; 428883a40ce9SCharles Keepax ntotal += nbytes; 428983a40ce9SCharles Keepax } while (nwords > 0 && count > 0); 429083a40ce9SCharles Keepax 429183a40ce9SCharles Keepax compr->copied_total += ntotal; 429283a40ce9SCharles Keepax 429383a40ce9SCharles Keepax return ntotal; 429483a40ce9SCharles Keepax } 429583a40ce9SCharles Keepax 429683a40ce9SCharles Keepax int wm_adsp_compr_copy(struct snd_compr_stream *stream, char __user *buf, 429783a40ce9SCharles Keepax size_t count) 429883a40ce9SCharles Keepax { 429983a40ce9SCharles Keepax struct wm_adsp_compr *compr = stream->runtime->private_data; 430083a40ce9SCharles Keepax struct wm_adsp *dsp = compr->dsp; 430183a40ce9SCharles Keepax int ret; 430283a40ce9SCharles Keepax 430383a40ce9SCharles Keepax mutex_lock(&dsp->pwr_lock); 430483a40ce9SCharles Keepax 430583a40ce9SCharles Keepax if (stream->direction == SND_COMPRESS_CAPTURE) 430683a40ce9SCharles Keepax ret = wm_adsp_compr_read(compr, buf, count); 430783a40ce9SCharles Keepax else 430883a40ce9SCharles Keepax ret = -ENOTSUPP; 430983a40ce9SCharles Keepax 431083a40ce9SCharles Keepax mutex_unlock(&dsp->pwr_lock); 431183a40ce9SCharles Keepax 431283a40ce9SCharles Keepax return ret; 431383a40ce9SCharles Keepax } 431483a40ce9SCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp_compr_copy); 431583a40ce9SCharles Keepax 4316a2bcbc1bSCharles Keepax static void wm_adsp_fatal_error(struct wm_adsp *dsp) 4317a2bcbc1bSCharles Keepax { 4318a2bcbc1bSCharles Keepax struct wm_adsp_compr *compr; 4319a2bcbc1bSCharles Keepax 4320a2bcbc1bSCharles Keepax dsp->fatal_error = true; 4321a2bcbc1bSCharles Keepax 4322a2bcbc1bSCharles Keepax list_for_each_entry(compr, &dsp->compr_list, list) { 4323aa612f2bSCharles Keepax if (compr->stream) 4324a2bcbc1bSCharles Keepax snd_compr_fragment_elapsed(compr->stream); 4325a2bcbc1bSCharles Keepax } 4326a2bcbc1bSCharles Keepax } 4327a2bcbc1bSCharles Keepax 432801ec57a4SCharles Keepax irqreturn_t wm_adsp2_bus_error(int irq, void *data) 432951a2c944SMayuresh Kulkarni { 433001ec57a4SCharles Keepax struct wm_adsp *dsp = (struct wm_adsp *)data; 433151a2c944SMayuresh Kulkarni unsigned int val; 433251a2c944SMayuresh Kulkarni struct regmap *regmap = dsp->regmap; 433351a2c944SMayuresh Kulkarni int ret = 0; 433451a2c944SMayuresh Kulkarni 4335a2225a6dSCharles Keepax mutex_lock(&dsp->pwr_lock); 4336a2225a6dSCharles Keepax 433751a2c944SMayuresh Kulkarni ret = regmap_read(regmap, dsp->base + ADSP2_LOCK_REGION_CTRL, &val); 433851a2c944SMayuresh Kulkarni if (ret) { 433951a2c944SMayuresh Kulkarni adsp_err(dsp, 434051a2c944SMayuresh Kulkarni "Failed to read Region Lock Ctrl register: %d\n", ret); 4341a2225a6dSCharles Keepax goto error; 434251a2c944SMayuresh Kulkarni } 434351a2c944SMayuresh Kulkarni 434451a2c944SMayuresh Kulkarni if (val & ADSP2_WDT_TIMEOUT_STS_MASK) { 434551a2c944SMayuresh Kulkarni adsp_err(dsp, "watchdog timeout error\n"); 434681ed8845SCharles Keepax dsp->ops->stop_watchdog(dsp); 4347a2bcbc1bSCharles Keepax wm_adsp_fatal_error(dsp); 434851a2c944SMayuresh Kulkarni } 434951a2c944SMayuresh Kulkarni 435051a2c944SMayuresh Kulkarni if (val & (ADSP2_SLAVE_ERR_MASK | ADSP2_REGION_LOCK_ERR_MASK)) { 435151a2c944SMayuresh Kulkarni if (val & ADSP2_SLAVE_ERR_MASK) 435251a2c944SMayuresh Kulkarni adsp_err(dsp, "bus error: slave error\n"); 435351a2c944SMayuresh Kulkarni else 435451a2c944SMayuresh Kulkarni adsp_err(dsp, "bus error: region lock error\n"); 435551a2c944SMayuresh Kulkarni 435651a2c944SMayuresh Kulkarni ret = regmap_read(regmap, dsp->base + ADSP2_BUS_ERR_ADDR, &val); 435751a2c944SMayuresh Kulkarni if (ret) { 435851a2c944SMayuresh Kulkarni adsp_err(dsp, 435951a2c944SMayuresh Kulkarni "Failed to read Bus Err Addr register: %d\n", 436051a2c944SMayuresh Kulkarni ret); 4361a2225a6dSCharles Keepax goto error; 436251a2c944SMayuresh Kulkarni } 436351a2c944SMayuresh Kulkarni 436451a2c944SMayuresh Kulkarni adsp_err(dsp, "bus error address = 0x%x\n", 436551a2c944SMayuresh Kulkarni val & ADSP2_BUS_ERR_ADDR_MASK); 436651a2c944SMayuresh Kulkarni 436751a2c944SMayuresh Kulkarni ret = regmap_read(regmap, 436851a2c944SMayuresh Kulkarni dsp->base + ADSP2_PMEM_ERR_ADDR_XMEM_ERR_ADDR, 436951a2c944SMayuresh Kulkarni &val); 437051a2c944SMayuresh Kulkarni if (ret) { 437151a2c944SMayuresh Kulkarni adsp_err(dsp, 437251a2c944SMayuresh Kulkarni "Failed to read Pmem Xmem Err Addr register: %d\n", 437351a2c944SMayuresh Kulkarni ret); 4374a2225a6dSCharles Keepax goto error; 437551a2c944SMayuresh Kulkarni } 437651a2c944SMayuresh Kulkarni 437751a2c944SMayuresh Kulkarni adsp_err(dsp, "xmem error address = 0x%x\n", 437851a2c944SMayuresh Kulkarni val & ADSP2_XMEM_ERR_ADDR_MASK); 437951a2c944SMayuresh Kulkarni adsp_err(dsp, "pmem error address = 0x%x\n", 438051a2c944SMayuresh Kulkarni (val & ADSP2_PMEM_ERR_ADDR_MASK) >> 438151a2c944SMayuresh Kulkarni ADSP2_PMEM_ERR_ADDR_SHIFT); 438251a2c944SMayuresh Kulkarni } 438351a2c944SMayuresh Kulkarni 438451a2c944SMayuresh Kulkarni regmap_update_bits(regmap, dsp->base + ADSP2_LOCK_REGION_CTRL, 438551a2c944SMayuresh Kulkarni ADSP2_CTRL_ERR_EINT, ADSP2_CTRL_ERR_EINT); 438651a2c944SMayuresh Kulkarni 4387a2225a6dSCharles Keepax error: 4388a2225a6dSCharles Keepax mutex_unlock(&dsp->pwr_lock); 4389a2225a6dSCharles Keepax 439051a2c944SMayuresh Kulkarni return IRQ_HANDLED; 439151a2c944SMayuresh Kulkarni } 439251a2c944SMayuresh Kulkarni EXPORT_SYMBOL_GPL(wm_adsp2_bus_error); 439351a2c944SMayuresh Kulkarni 439401ec57a4SCharles Keepax irqreturn_t wm_halo_bus_error(int irq, void *data) 43952ae58138SRichard Fitzgerald { 439601ec57a4SCharles Keepax struct wm_adsp *dsp = (struct wm_adsp *)data; 43972ae58138SRichard Fitzgerald struct regmap *regmap = dsp->regmap; 43982ae58138SRichard Fitzgerald unsigned int fault[6]; 43992ae58138SRichard Fitzgerald struct reg_sequence clear[] = { 44002ae58138SRichard Fitzgerald { dsp->base + HALO_MPU_XM_VIO_STATUS, 0x0 }, 44012ae58138SRichard Fitzgerald { dsp->base + HALO_MPU_YM_VIO_STATUS, 0x0 }, 44022ae58138SRichard Fitzgerald { dsp->base + HALO_MPU_PM_VIO_STATUS, 0x0 }, 44032ae58138SRichard Fitzgerald }; 44042ae58138SRichard Fitzgerald int ret; 44052ae58138SRichard Fitzgerald 44062ae58138SRichard Fitzgerald mutex_lock(&dsp->pwr_lock); 44072ae58138SRichard Fitzgerald 44082ae58138SRichard Fitzgerald ret = regmap_read(regmap, dsp->base_sysinfo + HALO_AHBM_WINDOW_DEBUG_1, 44092ae58138SRichard Fitzgerald fault); 44102ae58138SRichard Fitzgerald if (ret) { 44112ae58138SRichard Fitzgerald adsp_warn(dsp, "Failed to read AHB DEBUG_1: %d\n", ret); 44122ae58138SRichard Fitzgerald goto exit_unlock; 44132ae58138SRichard Fitzgerald } 44142ae58138SRichard Fitzgerald 44152ae58138SRichard Fitzgerald adsp_warn(dsp, "AHB: STATUS: 0x%x ADDR: 0x%x\n", 44162ae58138SRichard Fitzgerald *fault & HALO_AHBM_FLAGS_ERR_MASK, 44172ae58138SRichard Fitzgerald (*fault & HALO_AHBM_CORE_ERR_ADDR_MASK) >> 44182ae58138SRichard Fitzgerald HALO_AHBM_CORE_ERR_ADDR_SHIFT); 44192ae58138SRichard Fitzgerald 44202ae58138SRichard Fitzgerald ret = regmap_read(regmap, dsp->base_sysinfo + HALO_AHBM_WINDOW_DEBUG_0, 44212ae58138SRichard Fitzgerald fault); 44222ae58138SRichard Fitzgerald if (ret) { 44232ae58138SRichard Fitzgerald adsp_warn(dsp, "Failed to read AHB DEBUG_0: %d\n", ret); 44242ae58138SRichard Fitzgerald goto exit_unlock; 44252ae58138SRichard Fitzgerald } 44262ae58138SRichard Fitzgerald 44272ae58138SRichard Fitzgerald adsp_warn(dsp, "AHB: SYS_ADDR: 0x%x\n", *fault); 44282ae58138SRichard Fitzgerald 44292ae58138SRichard Fitzgerald ret = regmap_bulk_read(regmap, dsp->base + HALO_MPU_XM_VIO_ADDR, 44302ae58138SRichard Fitzgerald fault, ARRAY_SIZE(fault)); 44312ae58138SRichard Fitzgerald if (ret) { 44322ae58138SRichard Fitzgerald adsp_warn(dsp, "Failed to read MPU fault info: %d\n", ret); 44332ae58138SRichard Fitzgerald goto exit_unlock; 44342ae58138SRichard Fitzgerald } 44352ae58138SRichard Fitzgerald 44362ae58138SRichard Fitzgerald adsp_warn(dsp, "XM: STATUS:0x%x ADDR:0x%x\n", fault[1], fault[0]); 44372ae58138SRichard Fitzgerald adsp_warn(dsp, "YM: STATUS:0x%x ADDR:0x%x\n", fault[3], fault[2]); 44382ae58138SRichard Fitzgerald adsp_warn(dsp, "PM: STATUS:0x%x ADDR:0x%x\n", fault[5], fault[4]); 44392ae58138SRichard Fitzgerald 44402ae58138SRichard Fitzgerald ret = regmap_multi_reg_write(dsp->regmap, clear, ARRAY_SIZE(clear)); 44412ae58138SRichard Fitzgerald if (ret) 44422ae58138SRichard Fitzgerald adsp_warn(dsp, "Failed to clear MPU status: %d\n", ret); 44432ae58138SRichard Fitzgerald 44442ae58138SRichard Fitzgerald exit_unlock: 44452ae58138SRichard Fitzgerald mutex_unlock(&dsp->pwr_lock); 44462ae58138SRichard Fitzgerald 44472ae58138SRichard Fitzgerald return IRQ_HANDLED; 44482ae58138SRichard Fitzgerald } 44492ae58138SRichard Fitzgerald EXPORT_SYMBOL_GPL(wm_halo_bus_error); 44502ae58138SRichard Fitzgerald 44518bc144f9SStuart Henderson irqreturn_t wm_halo_wdt_expire(int irq, void *data) 44528bc144f9SStuart Henderson { 44538bc144f9SStuart Henderson struct wm_adsp *dsp = data; 44548bc144f9SStuart Henderson 44558bc144f9SStuart Henderson mutex_lock(&dsp->pwr_lock); 44568bc144f9SStuart Henderson 44578bc144f9SStuart Henderson adsp_warn(dsp, "WDT Expiry Fault\n"); 445881ed8845SCharles Keepax dsp->ops->stop_watchdog(dsp); 44598bc144f9SStuart Henderson wm_adsp_fatal_error(dsp); 44608bc144f9SStuart Henderson 44618bc144f9SStuart Henderson mutex_unlock(&dsp->pwr_lock); 44628bc144f9SStuart Henderson 44638bc144f9SStuart Henderson return IRQ_HANDLED; 44648bc144f9SStuart Henderson } 44658bc144f9SStuart Henderson EXPORT_SYMBOL_GPL(wm_halo_wdt_expire); 44668bc144f9SStuart Henderson 4467cd537873SCharles Keepax static struct wm_adsp_ops wm_adsp1_ops = { 44684e08d50dSCharles Keepax .validate_version = wm_adsp_validate_version, 44694e08d50dSCharles Keepax .parse_sizes = wm_adsp1_parse_sizes, 4470170b1e12SWen Shi .region_to_reg = wm_adsp_region_to_reg, 44714e08d50dSCharles Keepax }; 44724e08d50dSCharles Keepax 4473cd537873SCharles Keepax static struct wm_adsp_ops wm_adsp2_ops[] = { 44744e08d50dSCharles Keepax { 4475170b1e12SWen Shi .sys_config_size = sizeof(struct wm_adsp_system_config_xm_hdr), 44764e08d50dSCharles Keepax .parse_sizes = wm_adsp2_parse_sizes, 44774e08d50dSCharles Keepax .validate_version = wm_adsp_validate_version, 44784e08d50dSCharles Keepax .setup_algs = wm_adsp2_setup_algs, 4479170b1e12SWen Shi .region_to_reg = wm_adsp_region_to_reg, 44804e08d50dSCharles Keepax 44814e08d50dSCharles Keepax .show_fw_status = wm_adsp2_show_fw_status, 44824e08d50dSCharles Keepax 44834e08d50dSCharles Keepax .enable_memory = wm_adsp2_enable_memory, 44844e08d50dSCharles Keepax .disable_memory = wm_adsp2_disable_memory, 44854e08d50dSCharles Keepax 44864e08d50dSCharles Keepax .enable_core = wm_adsp2_enable_core, 44874e08d50dSCharles Keepax .disable_core = wm_adsp2_disable_core, 44884e08d50dSCharles Keepax 44894e08d50dSCharles Keepax .start_core = wm_adsp2_start_core, 44904e08d50dSCharles Keepax .stop_core = wm_adsp2_stop_core, 44914e08d50dSCharles Keepax 44924e08d50dSCharles Keepax }, 44934e08d50dSCharles Keepax { 4494170b1e12SWen Shi .sys_config_size = sizeof(struct wm_adsp_system_config_xm_hdr), 44954e08d50dSCharles Keepax .parse_sizes = wm_adsp2_parse_sizes, 44964e08d50dSCharles Keepax .validate_version = wm_adsp_validate_version, 44974e08d50dSCharles Keepax .setup_algs = wm_adsp2_setup_algs, 4498170b1e12SWen Shi .region_to_reg = wm_adsp_region_to_reg, 44994e08d50dSCharles Keepax 45004e08d50dSCharles Keepax .show_fw_status = wm_adsp2v2_show_fw_status, 45014e08d50dSCharles Keepax 45024e08d50dSCharles Keepax .enable_memory = wm_adsp2_enable_memory, 45034e08d50dSCharles Keepax .disable_memory = wm_adsp2_disable_memory, 45044e08d50dSCharles Keepax .lock_memory = wm_adsp2_lock, 45054e08d50dSCharles Keepax 45064e08d50dSCharles Keepax .enable_core = wm_adsp2v2_enable_core, 45074e08d50dSCharles Keepax .disable_core = wm_adsp2v2_disable_core, 45084e08d50dSCharles Keepax 45094e08d50dSCharles Keepax .start_core = wm_adsp2_start_core, 45104e08d50dSCharles Keepax .stop_core = wm_adsp2_stop_core, 45114e08d50dSCharles Keepax }, 45124e08d50dSCharles Keepax { 4513170b1e12SWen Shi .sys_config_size = sizeof(struct wm_adsp_system_config_xm_hdr), 45144e08d50dSCharles Keepax .parse_sizes = wm_adsp2_parse_sizes, 45154e08d50dSCharles Keepax .validate_version = wm_adsp_validate_version, 45164e08d50dSCharles Keepax .setup_algs = wm_adsp2_setup_algs, 4517170b1e12SWen Shi .region_to_reg = wm_adsp_region_to_reg, 45184e08d50dSCharles Keepax 45194e08d50dSCharles Keepax .show_fw_status = wm_adsp2v2_show_fw_status, 45204e08d50dSCharles Keepax .stop_watchdog = wm_adsp_stop_watchdog, 45214e08d50dSCharles Keepax 45224e08d50dSCharles Keepax .enable_memory = wm_adsp2_enable_memory, 45234e08d50dSCharles Keepax .disable_memory = wm_adsp2_disable_memory, 45244e08d50dSCharles Keepax .lock_memory = wm_adsp2_lock, 45254e08d50dSCharles Keepax 45264e08d50dSCharles Keepax .enable_core = wm_adsp2v2_enable_core, 45274e08d50dSCharles Keepax .disable_core = wm_adsp2v2_disable_core, 45284e08d50dSCharles Keepax 45294e08d50dSCharles Keepax .start_core = wm_adsp2_start_core, 45304e08d50dSCharles Keepax .stop_core = wm_adsp2_stop_core, 45314e08d50dSCharles Keepax }, 45324e08d50dSCharles Keepax }; 45334e08d50dSCharles Keepax 4534cd537873SCharles Keepax static struct wm_adsp_ops wm_halo_ops = { 4535170b1e12SWen Shi .sys_config_size = sizeof(struct wm_halo_system_config_xm_hdr), 4536170b1e12SWen Shi .parse_sizes = wm_adsp2_parse_sizes, 4537170b1e12SWen Shi .validate_version = wm_halo_validate_version, 4538170b1e12SWen Shi .setup_algs = wm_halo_setup_algs, 4539170b1e12SWen Shi .region_to_reg = wm_halo_region_to_reg, 4540170b1e12SWen Shi 4541170b1e12SWen Shi .show_fw_status = wm_halo_show_fw_status, 45428bc144f9SStuart Henderson .stop_watchdog = wm_halo_stop_watchdog, 4543170b1e12SWen Shi 4544170b1e12SWen Shi .lock_memory = wm_halo_configure_mpu, 4545170b1e12SWen Shi 4546170b1e12SWen Shi .start_core = wm_halo_start_core, 4547170b1e12SWen Shi .stop_core = wm_halo_stop_core, 4548170b1e12SWen Shi }; 4549170b1e12SWen Shi 45500a37c6efSPraveen Diwakar MODULE_LICENSE("GPL v2"); 4551