12159ad93SMark Brown /* 22159ad93SMark Brown * wm_adsp.c -- Wolfson ADSP support 32159ad93SMark Brown * 42159ad93SMark Brown * Copyright 2012 Wolfson Microelectronics plc 52159ad93SMark Brown * 62159ad93SMark Brown * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> 72159ad93SMark Brown * 82159ad93SMark Brown * This program is free software; you can redistribute it and/or modify 92159ad93SMark Brown * it under the terms of the GNU General Public License version 2 as 102159ad93SMark Brown * published by the Free Software Foundation. 112159ad93SMark Brown */ 122159ad93SMark Brown 132159ad93SMark Brown #include <linux/module.h> 142159ad93SMark Brown #include <linux/moduleparam.h> 152159ad93SMark Brown #include <linux/init.h> 162159ad93SMark Brown #include <linux/delay.h> 172159ad93SMark Brown #include <linux/firmware.h> 18cf17c83cSMark Brown #include <linux/list.h> 192159ad93SMark Brown #include <linux/pm.h> 202159ad93SMark Brown #include <linux/pm_runtime.h> 212159ad93SMark Brown #include <linux/regmap.h> 22973838a0SMark Brown #include <linux/regulator/consumer.h> 232159ad93SMark Brown #include <linux/slab.h> 24cdcd7f72SCharles Keepax #include <linux/vmalloc.h> 256ab2b7b4SDimitris Papastamos #include <linux/workqueue.h> 262159ad93SMark Brown #include <sound/core.h> 272159ad93SMark Brown #include <sound/pcm.h> 282159ad93SMark Brown #include <sound/pcm_params.h> 292159ad93SMark Brown #include <sound/soc.h> 302159ad93SMark Brown #include <sound/jack.h> 312159ad93SMark Brown #include <sound/initval.h> 322159ad93SMark Brown #include <sound/tlv.h> 332159ad93SMark Brown 342159ad93SMark Brown #include <linux/mfd/arizona/registers.h> 352159ad93SMark Brown 36dc91428aSMark Brown #include "arizona.h" 372159ad93SMark Brown #include "wm_adsp.h" 382159ad93SMark Brown 392159ad93SMark Brown #define adsp_crit(_dsp, fmt, ...) \ 402159ad93SMark Brown dev_crit(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__) 412159ad93SMark Brown #define adsp_err(_dsp, fmt, ...) \ 422159ad93SMark Brown dev_err(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__) 432159ad93SMark Brown #define adsp_warn(_dsp, fmt, ...) \ 442159ad93SMark Brown dev_warn(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__) 452159ad93SMark Brown #define adsp_info(_dsp, fmt, ...) \ 462159ad93SMark Brown dev_info(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__) 472159ad93SMark Brown #define adsp_dbg(_dsp, fmt, ...) \ 482159ad93SMark Brown dev_dbg(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__) 492159ad93SMark Brown 502159ad93SMark Brown #define ADSP1_CONTROL_1 0x00 512159ad93SMark Brown #define ADSP1_CONTROL_2 0x02 522159ad93SMark Brown #define ADSP1_CONTROL_3 0x03 532159ad93SMark Brown #define ADSP1_CONTROL_4 0x04 542159ad93SMark Brown #define ADSP1_CONTROL_5 0x06 552159ad93SMark Brown #define ADSP1_CONTROL_6 0x07 562159ad93SMark Brown #define ADSP1_CONTROL_7 0x08 572159ad93SMark Brown #define ADSP1_CONTROL_8 0x09 582159ad93SMark Brown #define ADSP1_CONTROL_9 0x0A 592159ad93SMark Brown #define ADSP1_CONTROL_10 0x0B 602159ad93SMark Brown #define ADSP1_CONTROL_11 0x0C 612159ad93SMark Brown #define ADSP1_CONTROL_12 0x0D 622159ad93SMark Brown #define ADSP1_CONTROL_13 0x0F 632159ad93SMark Brown #define ADSP1_CONTROL_14 0x10 642159ad93SMark Brown #define ADSP1_CONTROL_15 0x11 652159ad93SMark Brown #define ADSP1_CONTROL_16 0x12 662159ad93SMark Brown #define ADSP1_CONTROL_17 0x13 672159ad93SMark Brown #define ADSP1_CONTROL_18 0x14 682159ad93SMark Brown #define ADSP1_CONTROL_19 0x16 692159ad93SMark Brown #define ADSP1_CONTROL_20 0x17 702159ad93SMark Brown #define ADSP1_CONTROL_21 0x18 712159ad93SMark Brown #define ADSP1_CONTROL_22 0x1A 722159ad93SMark Brown #define ADSP1_CONTROL_23 0x1B 732159ad93SMark Brown #define ADSP1_CONTROL_24 0x1C 742159ad93SMark Brown #define ADSP1_CONTROL_25 0x1E 752159ad93SMark Brown #define ADSP1_CONTROL_26 0x20 762159ad93SMark Brown #define ADSP1_CONTROL_27 0x21 772159ad93SMark Brown #define ADSP1_CONTROL_28 0x22 782159ad93SMark Brown #define ADSP1_CONTROL_29 0x23 792159ad93SMark Brown #define ADSP1_CONTROL_30 0x24 802159ad93SMark Brown #define ADSP1_CONTROL_31 0x26 812159ad93SMark Brown 822159ad93SMark Brown /* 832159ad93SMark Brown * ADSP1 Control 19 842159ad93SMark Brown */ 852159ad93SMark Brown #define ADSP1_WDMA_BUFFER_LENGTH_MASK 0x00FF /* DSP1_WDMA_BUFFER_LENGTH - [7:0] */ 862159ad93SMark Brown #define ADSP1_WDMA_BUFFER_LENGTH_SHIFT 0 /* DSP1_WDMA_BUFFER_LENGTH - [7:0] */ 872159ad93SMark Brown #define ADSP1_WDMA_BUFFER_LENGTH_WIDTH 8 /* DSP1_WDMA_BUFFER_LENGTH - [7:0] */ 882159ad93SMark Brown 892159ad93SMark Brown 902159ad93SMark Brown /* 912159ad93SMark Brown * ADSP1 Control 30 922159ad93SMark Brown */ 932159ad93SMark Brown #define ADSP1_DBG_CLK_ENA 0x0008 /* DSP1_DBG_CLK_ENA */ 942159ad93SMark Brown #define ADSP1_DBG_CLK_ENA_MASK 0x0008 /* DSP1_DBG_CLK_ENA */ 952159ad93SMark Brown #define ADSP1_DBG_CLK_ENA_SHIFT 3 /* DSP1_DBG_CLK_ENA */ 962159ad93SMark Brown #define ADSP1_DBG_CLK_ENA_WIDTH 1 /* DSP1_DBG_CLK_ENA */ 972159ad93SMark Brown #define ADSP1_SYS_ENA 0x0004 /* DSP1_SYS_ENA */ 982159ad93SMark Brown #define ADSP1_SYS_ENA_MASK 0x0004 /* DSP1_SYS_ENA */ 992159ad93SMark Brown #define ADSP1_SYS_ENA_SHIFT 2 /* DSP1_SYS_ENA */ 1002159ad93SMark Brown #define ADSP1_SYS_ENA_WIDTH 1 /* DSP1_SYS_ENA */ 1012159ad93SMark Brown #define ADSP1_CORE_ENA 0x0002 /* DSP1_CORE_ENA */ 1022159ad93SMark Brown #define ADSP1_CORE_ENA_MASK 0x0002 /* DSP1_CORE_ENA */ 1032159ad93SMark Brown #define ADSP1_CORE_ENA_SHIFT 1 /* DSP1_CORE_ENA */ 1042159ad93SMark Brown #define ADSP1_CORE_ENA_WIDTH 1 /* DSP1_CORE_ENA */ 1052159ad93SMark Brown #define ADSP1_START 0x0001 /* DSP1_START */ 1062159ad93SMark Brown #define ADSP1_START_MASK 0x0001 /* DSP1_START */ 1072159ad93SMark Brown #define ADSP1_START_SHIFT 0 /* DSP1_START */ 1082159ad93SMark Brown #define ADSP1_START_WIDTH 1 /* DSP1_START */ 1092159ad93SMark Brown 11094e205bfSChris Rattray /* 11194e205bfSChris Rattray * ADSP1 Control 31 11294e205bfSChris Rattray */ 11394e205bfSChris Rattray #define ADSP1_CLK_SEL_MASK 0x0007 /* CLK_SEL_ENA */ 11494e205bfSChris Rattray #define ADSP1_CLK_SEL_SHIFT 0 /* CLK_SEL_ENA */ 11594e205bfSChris Rattray #define ADSP1_CLK_SEL_WIDTH 3 /* CLK_SEL_ENA */ 11694e205bfSChris Rattray 1172d30b575SMark Brown #define ADSP2_CONTROL 0x0 1182d30b575SMark Brown #define ADSP2_CLOCKING 0x1 1192d30b575SMark Brown #define ADSP2_STATUS1 0x4 1202d30b575SMark Brown #define ADSP2_WDMA_CONFIG_1 0x30 1212d30b575SMark Brown #define ADSP2_WDMA_CONFIG_2 0x31 1222d30b575SMark Brown #define ADSP2_RDMA_CONFIG_1 0x34 1232159ad93SMark Brown 1242159ad93SMark Brown /* 1252159ad93SMark Brown * ADSP2 Control 1262159ad93SMark Brown */ 1272159ad93SMark Brown 1282159ad93SMark Brown #define ADSP2_MEM_ENA 0x0010 /* DSP1_MEM_ENA */ 1292159ad93SMark Brown #define ADSP2_MEM_ENA_MASK 0x0010 /* DSP1_MEM_ENA */ 1302159ad93SMark Brown #define ADSP2_MEM_ENA_SHIFT 4 /* DSP1_MEM_ENA */ 1312159ad93SMark Brown #define ADSP2_MEM_ENA_WIDTH 1 /* DSP1_MEM_ENA */ 1322159ad93SMark Brown #define ADSP2_SYS_ENA 0x0004 /* DSP1_SYS_ENA */ 1332159ad93SMark Brown #define ADSP2_SYS_ENA_MASK 0x0004 /* DSP1_SYS_ENA */ 1342159ad93SMark Brown #define ADSP2_SYS_ENA_SHIFT 2 /* DSP1_SYS_ENA */ 1352159ad93SMark Brown #define ADSP2_SYS_ENA_WIDTH 1 /* DSP1_SYS_ENA */ 1362159ad93SMark Brown #define ADSP2_CORE_ENA 0x0002 /* DSP1_CORE_ENA */ 1372159ad93SMark Brown #define ADSP2_CORE_ENA_MASK 0x0002 /* DSP1_CORE_ENA */ 1382159ad93SMark Brown #define ADSP2_CORE_ENA_SHIFT 1 /* DSP1_CORE_ENA */ 1392159ad93SMark Brown #define ADSP2_CORE_ENA_WIDTH 1 /* DSP1_CORE_ENA */ 1402159ad93SMark Brown #define ADSP2_START 0x0001 /* DSP1_START */ 1412159ad93SMark Brown #define ADSP2_START_MASK 0x0001 /* DSP1_START */ 1422159ad93SMark Brown #define ADSP2_START_SHIFT 0 /* DSP1_START */ 1432159ad93SMark Brown #define ADSP2_START_WIDTH 1 /* DSP1_START */ 1442159ad93SMark Brown 1452159ad93SMark Brown /* 146973838a0SMark Brown * ADSP2 clocking 147973838a0SMark Brown */ 148973838a0SMark Brown #define ADSP2_CLK_SEL_MASK 0x0007 /* CLK_SEL_ENA */ 149973838a0SMark Brown #define ADSP2_CLK_SEL_SHIFT 0 /* CLK_SEL_ENA */ 150973838a0SMark Brown #define ADSP2_CLK_SEL_WIDTH 3 /* CLK_SEL_ENA */ 151973838a0SMark Brown 152973838a0SMark Brown /* 1532159ad93SMark Brown * ADSP2 Status 1 1542159ad93SMark Brown */ 1552159ad93SMark Brown #define ADSP2_RAM_RDY 0x0001 1562159ad93SMark Brown #define ADSP2_RAM_RDY_MASK 0x0001 1572159ad93SMark Brown #define ADSP2_RAM_RDY_SHIFT 0 1582159ad93SMark Brown #define ADSP2_RAM_RDY_WIDTH 1 1592159ad93SMark Brown 160cf17c83cSMark Brown struct wm_adsp_buf { 161cf17c83cSMark Brown struct list_head list; 162cf17c83cSMark Brown void *buf; 163cf17c83cSMark Brown }; 164cf17c83cSMark Brown 165cf17c83cSMark Brown static struct wm_adsp_buf *wm_adsp_buf_alloc(const void *src, size_t len, 166cf17c83cSMark Brown struct list_head *list) 167cf17c83cSMark Brown { 168cf17c83cSMark Brown struct wm_adsp_buf *buf = kzalloc(sizeof(*buf), GFP_KERNEL); 169cf17c83cSMark Brown 170cf17c83cSMark Brown if (buf == NULL) 171cf17c83cSMark Brown return NULL; 172cf17c83cSMark Brown 173cdcd7f72SCharles Keepax buf->buf = vmalloc(len); 174cf17c83cSMark Brown if (!buf->buf) { 175cdcd7f72SCharles Keepax vfree(buf); 176cf17c83cSMark Brown return NULL; 177cf17c83cSMark Brown } 178cdcd7f72SCharles Keepax memcpy(buf->buf, src, len); 179cf17c83cSMark Brown 180cf17c83cSMark Brown if (list) 181cf17c83cSMark Brown list_add_tail(&buf->list, list); 182cf17c83cSMark Brown 183cf17c83cSMark Brown return buf; 184cf17c83cSMark Brown } 185cf17c83cSMark Brown 186cf17c83cSMark Brown static void wm_adsp_buf_free(struct list_head *list) 187cf17c83cSMark Brown { 188cf17c83cSMark Brown while (!list_empty(list)) { 189cf17c83cSMark Brown struct wm_adsp_buf *buf = list_first_entry(list, 190cf17c83cSMark Brown struct wm_adsp_buf, 191cf17c83cSMark Brown list); 192cf17c83cSMark Brown list_del(&buf->list); 193cdcd7f72SCharles Keepax vfree(buf->buf); 194cf17c83cSMark Brown kfree(buf); 195cf17c83cSMark Brown } 196cf17c83cSMark Brown } 197cf17c83cSMark Brown 19836e8fe99SMark Brown #define WM_ADSP_NUM_FW 4 1991023dbd9SMark Brown 200dd84f925SMark Brown #define WM_ADSP_FW_MBC_VSS 0 201dd84f925SMark Brown #define WM_ADSP_FW_TX 1 202dd84f925SMark Brown #define WM_ADSP_FW_TX_SPK 2 203dd84f925SMark Brown #define WM_ADSP_FW_RX_ANC 3 204dd84f925SMark Brown 2051023dbd9SMark Brown static const char *wm_adsp_fw_text[WM_ADSP_NUM_FW] = { 206dd84f925SMark Brown [WM_ADSP_FW_MBC_VSS] = "MBC/VSS", 207dd84f925SMark Brown [WM_ADSP_FW_TX] = "Tx", 208dd84f925SMark Brown [WM_ADSP_FW_TX_SPK] = "Tx Speaker", 209dd84f925SMark Brown [WM_ADSP_FW_RX_ANC] = "Rx ANC", 2101023dbd9SMark Brown }; 2111023dbd9SMark Brown 2121023dbd9SMark Brown static struct { 2131023dbd9SMark Brown const char *file; 2141023dbd9SMark Brown } wm_adsp_fw[WM_ADSP_NUM_FW] = { 215dd84f925SMark Brown [WM_ADSP_FW_MBC_VSS] = { .file = "mbc-vss" }, 216dd84f925SMark Brown [WM_ADSP_FW_TX] = { .file = "tx" }, 217dd84f925SMark Brown [WM_ADSP_FW_TX_SPK] = { .file = "tx-spk" }, 218dd84f925SMark Brown [WM_ADSP_FW_RX_ANC] = { .file = "rx-anc" }, 2191023dbd9SMark Brown }; 2201023dbd9SMark Brown 2216ab2b7b4SDimitris Papastamos struct wm_coeff_ctl_ops { 2226ab2b7b4SDimitris Papastamos int (*xget)(struct snd_kcontrol *kcontrol, 2236ab2b7b4SDimitris Papastamos struct snd_ctl_elem_value *ucontrol); 2246ab2b7b4SDimitris Papastamos int (*xput)(struct snd_kcontrol *kcontrol, 2256ab2b7b4SDimitris Papastamos struct snd_ctl_elem_value *ucontrol); 2266ab2b7b4SDimitris Papastamos int (*xinfo)(struct snd_kcontrol *kcontrol, 2276ab2b7b4SDimitris Papastamos struct snd_ctl_elem_info *uinfo); 2286ab2b7b4SDimitris Papastamos }; 2296ab2b7b4SDimitris Papastamos 2306ab2b7b4SDimitris Papastamos struct wm_coeff_ctl { 2316ab2b7b4SDimitris Papastamos const char *name; 2326ab2b7b4SDimitris Papastamos struct wm_adsp_alg_region region; 2336ab2b7b4SDimitris Papastamos struct wm_coeff_ctl_ops ops; 2346ab2b7b4SDimitris Papastamos struct wm_adsp *adsp; 2356ab2b7b4SDimitris Papastamos void *private; 2366ab2b7b4SDimitris Papastamos unsigned int enabled:1; 2376ab2b7b4SDimitris Papastamos struct list_head list; 2386ab2b7b4SDimitris Papastamos void *cache; 2396ab2b7b4SDimitris Papastamos size_t len; 2400c2e3f34SDimitris Papastamos unsigned int set:1; 2416ab2b7b4SDimitris Papastamos struct snd_kcontrol *kcontrol; 2426ab2b7b4SDimitris Papastamos }; 2436ab2b7b4SDimitris Papastamos 2441023dbd9SMark Brown static int wm_adsp_fw_get(struct snd_kcontrol *kcontrol, 2451023dbd9SMark Brown struct snd_ctl_elem_value *ucontrol) 2461023dbd9SMark Brown { 247ea53bf77SLars-Peter Clausen struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); 2481023dbd9SMark Brown struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; 2491023dbd9SMark Brown struct wm_adsp *adsp = snd_soc_codec_get_drvdata(codec); 2501023dbd9SMark Brown 2511023dbd9SMark Brown ucontrol->value.integer.value[0] = adsp[e->shift_l].fw; 2521023dbd9SMark Brown 2531023dbd9SMark Brown return 0; 2541023dbd9SMark Brown } 2551023dbd9SMark Brown 2561023dbd9SMark Brown static int wm_adsp_fw_put(struct snd_kcontrol *kcontrol, 2571023dbd9SMark Brown struct snd_ctl_elem_value *ucontrol) 2581023dbd9SMark Brown { 259ea53bf77SLars-Peter Clausen struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); 2601023dbd9SMark Brown struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; 2611023dbd9SMark Brown struct wm_adsp *adsp = snd_soc_codec_get_drvdata(codec); 2621023dbd9SMark Brown 2631023dbd9SMark Brown if (ucontrol->value.integer.value[0] == adsp[e->shift_l].fw) 2641023dbd9SMark Brown return 0; 2651023dbd9SMark Brown 2661023dbd9SMark Brown if (ucontrol->value.integer.value[0] >= WM_ADSP_NUM_FW) 2671023dbd9SMark Brown return -EINVAL; 2681023dbd9SMark Brown 2691023dbd9SMark Brown if (adsp[e->shift_l].running) 2701023dbd9SMark Brown return -EBUSY; 2711023dbd9SMark Brown 27231522764SMark Brown adsp[e->shift_l].fw = ucontrol->value.integer.value[0]; 2731023dbd9SMark Brown 2741023dbd9SMark Brown return 0; 2751023dbd9SMark Brown } 2761023dbd9SMark Brown 2771023dbd9SMark Brown static const struct soc_enum wm_adsp_fw_enum[] = { 2781023dbd9SMark Brown SOC_ENUM_SINGLE(0, 0, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 2791023dbd9SMark Brown SOC_ENUM_SINGLE(0, 1, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 2801023dbd9SMark Brown SOC_ENUM_SINGLE(0, 2, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 2811023dbd9SMark Brown SOC_ENUM_SINGLE(0, 3, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 2821023dbd9SMark Brown }; 2831023dbd9SMark Brown 284b6ed61cfSMark Brown const struct snd_kcontrol_new wm_adsp1_fw_controls[] = { 2851023dbd9SMark Brown SOC_ENUM_EXT("DSP1 Firmware", wm_adsp_fw_enum[0], 2861023dbd9SMark Brown wm_adsp_fw_get, wm_adsp_fw_put), 2871023dbd9SMark Brown SOC_ENUM_EXT("DSP2 Firmware", wm_adsp_fw_enum[1], 2881023dbd9SMark Brown wm_adsp_fw_get, wm_adsp_fw_put), 2891023dbd9SMark Brown SOC_ENUM_EXT("DSP3 Firmware", wm_adsp_fw_enum[2], 2901023dbd9SMark Brown wm_adsp_fw_get, wm_adsp_fw_put), 291b6ed61cfSMark Brown }; 292b6ed61cfSMark Brown EXPORT_SYMBOL_GPL(wm_adsp1_fw_controls); 293b6ed61cfSMark Brown 294b6ed61cfSMark Brown #if IS_ENABLED(CONFIG_SND_SOC_ARIZONA) 295b6ed61cfSMark Brown static const struct soc_enum wm_adsp2_rate_enum[] = { 296dc91428aSMark Brown SOC_VALUE_ENUM_SINGLE(ARIZONA_DSP1_CONTROL_1, 297dc91428aSMark Brown ARIZONA_DSP1_RATE_SHIFT, 0xf, 298dc91428aSMark Brown ARIZONA_RATE_ENUM_SIZE, 299dc91428aSMark Brown arizona_rate_text, arizona_rate_val), 300dc91428aSMark Brown SOC_VALUE_ENUM_SINGLE(ARIZONA_DSP2_CONTROL_1, 301dc91428aSMark Brown ARIZONA_DSP1_RATE_SHIFT, 0xf, 302dc91428aSMark Brown ARIZONA_RATE_ENUM_SIZE, 303dc91428aSMark Brown arizona_rate_text, arizona_rate_val), 304dc91428aSMark Brown SOC_VALUE_ENUM_SINGLE(ARIZONA_DSP3_CONTROL_1, 305dc91428aSMark Brown ARIZONA_DSP1_RATE_SHIFT, 0xf, 306dc91428aSMark Brown ARIZONA_RATE_ENUM_SIZE, 307dc91428aSMark Brown arizona_rate_text, arizona_rate_val), 3085be9c5b4SCharles Keepax SOC_VALUE_ENUM_SINGLE(ARIZONA_DSP4_CONTROL_1, 309dc91428aSMark Brown ARIZONA_DSP1_RATE_SHIFT, 0xf, 310dc91428aSMark Brown ARIZONA_RATE_ENUM_SIZE, 311dc91428aSMark Brown arizona_rate_text, arizona_rate_val), 312dc91428aSMark Brown }; 313dc91428aSMark Brown 314b6ed61cfSMark Brown const struct snd_kcontrol_new wm_adsp2_fw_controls[] = { 3151023dbd9SMark Brown SOC_ENUM_EXT("DSP1 Firmware", wm_adsp_fw_enum[0], 3161023dbd9SMark Brown wm_adsp_fw_get, wm_adsp_fw_put), 317b6ed61cfSMark Brown SOC_ENUM("DSP1 Rate", wm_adsp2_rate_enum[0]), 3181023dbd9SMark Brown SOC_ENUM_EXT("DSP2 Firmware", wm_adsp_fw_enum[1], 3191023dbd9SMark Brown wm_adsp_fw_get, wm_adsp_fw_put), 320b6ed61cfSMark Brown SOC_ENUM("DSP2 Rate", wm_adsp2_rate_enum[1]), 3211023dbd9SMark Brown SOC_ENUM_EXT("DSP3 Firmware", wm_adsp_fw_enum[2], 3221023dbd9SMark Brown wm_adsp_fw_get, wm_adsp_fw_put), 323b6ed61cfSMark Brown SOC_ENUM("DSP3 Rate", wm_adsp2_rate_enum[2]), 3241023dbd9SMark Brown SOC_ENUM_EXT("DSP4 Firmware", wm_adsp_fw_enum[3], 3251023dbd9SMark Brown wm_adsp_fw_get, wm_adsp_fw_put), 326b6ed61cfSMark Brown SOC_ENUM("DSP4 Rate", wm_adsp2_rate_enum[3]), 3271023dbd9SMark Brown }; 328b6ed61cfSMark Brown EXPORT_SYMBOL_GPL(wm_adsp2_fw_controls); 329b6ed61cfSMark Brown #endif 3302159ad93SMark Brown 3312159ad93SMark Brown static struct wm_adsp_region const *wm_adsp_find_region(struct wm_adsp *dsp, 3322159ad93SMark Brown int type) 3332159ad93SMark Brown { 3342159ad93SMark Brown int i; 3352159ad93SMark Brown 3362159ad93SMark Brown for (i = 0; i < dsp->num_mems; i++) 3372159ad93SMark Brown if (dsp->mem[i].type == type) 3382159ad93SMark Brown return &dsp->mem[i]; 3392159ad93SMark Brown 3402159ad93SMark Brown return NULL; 3412159ad93SMark Brown } 3422159ad93SMark Brown 34345b9ee72SMark Brown static unsigned int wm_adsp_region_to_reg(struct wm_adsp_region const *region, 34445b9ee72SMark Brown unsigned int offset) 34545b9ee72SMark Brown { 3466c452bdaSTakashi Iwai if (WARN_ON(!region)) 3476c452bdaSTakashi Iwai return offset; 34845b9ee72SMark Brown switch (region->type) { 34945b9ee72SMark Brown case WMFW_ADSP1_PM: 35045b9ee72SMark Brown return region->base + (offset * 3); 35145b9ee72SMark Brown case WMFW_ADSP1_DM: 35245b9ee72SMark Brown return region->base + (offset * 2); 35345b9ee72SMark Brown case WMFW_ADSP2_XM: 35445b9ee72SMark Brown return region->base + (offset * 2); 35545b9ee72SMark Brown case WMFW_ADSP2_YM: 35645b9ee72SMark Brown return region->base + (offset * 2); 35745b9ee72SMark Brown case WMFW_ADSP1_ZM: 35845b9ee72SMark Brown return region->base + (offset * 2); 35945b9ee72SMark Brown default: 3606c452bdaSTakashi Iwai WARN(1, "Unknown memory region type"); 36145b9ee72SMark Brown return offset; 36245b9ee72SMark Brown } 36345b9ee72SMark Brown } 36445b9ee72SMark Brown 3656ab2b7b4SDimitris Papastamos static int wm_coeff_info(struct snd_kcontrol *kcontrol, 3666ab2b7b4SDimitris Papastamos struct snd_ctl_elem_info *uinfo) 3676ab2b7b4SDimitris Papastamos { 3686ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl = (struct wm_coeff_ctl *)kcontrol->private_value; 3696ab2b7b4SDimitris Papastamos 3706ab2b7b4SDimitris Papastamos uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; 3716ab2b7b4SDimitris Papastamos uinfo->count = ctl->len; 3726ab2b7b4SDimitris Papastamos return 0; 3736ab2b7b4SDimitris Papastamos } 3746ab2b7b4SDimitris Papastamos 3756ab2b7b4SDimitris Papastamos static int wm_coeff_write_control(struct snd_kcontrol *kcontrol, 3766ab2b7b4SDimitris Papastamos const void *buf, size_t len) 3776ab2b7b4SDimitris Papastamos { 3786ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl = (struct wm_coeff_ctl *)kcontrol->private_value; 3796ab2b7b4SDimitris Papastamos struct wm_adsp_alg_region *region = &ctl->region; 3806ab2b7b4SDimitris Papastamos const struct wm_adsp_region *mem; 3816ab2b7b4SDimitris Papastamos struct wm_adsp *adsp = ctl->adsp; 3826ab2b7b4SDimitris Papastamos void *scratch; 3836ab2b7b4SDimitris Papastamos int ret; 3846ab2b7b4SDimitris Papastamos unsigned int reg; 3856ab2b7b4SDimitris Papastamos 3866ab2b7b4SDimitris Papastamos mem = wm_adsp_find_region(adsp, region->type); 3876ab2b7b4SDimitris Papastamos if (!mem) { 3886ab2b7b4SDimitris Papastamos adsp_err(adsp, "No base for region %x\n", 3896ab2b7b4SDimitris Papastamos region->type); 3906ab2b7b4SDimitris Papastamos return -EINVAL; 3916ab2b7b4SDimitris Papastamos } 3926ab2b7b4SDimitris Papastamos 3936ab2b7b4SDimitris Papastamos reg = ctl->region.base; 3946ab2b7b4SDimitris Papastamos reg = wm_adsp_region_to_reg(mem, reg); 3956ab2b7b4SDimitris Papastamos 3966ab2b7b4SDimitris Papastamos scratch = kmemdup(buf, ctl->len, GFP_KERNEL | GFP_DMA); 3976ab2b7b4SDimitris Papastamos if (!scratch) 3986ab2b7b4SDimitris Papastamos return -ENOMEM; 3996ab2b7b4SDimitris Papastamos 40081ad93ecSDimitris Papastamos ret = regmap_raw_write(adsp->regmap, reg, scratch, 4016ab2b7b4SDimitris Papastamos ctl->len); 4026ab2b7b4SDimitris Papastamos if (ret) { 40343bc3bf6SDimitris Papastamos adsp_err(adsp, "Failed to write %zu bytes to %x: %d\n", 40443bc3bf6SDimitris Papastamos ctl->len, reg, ret); 4056ab2b7b4SDimitris Papastamos kfree(scratch); 4066ab2b7b4SDimitris Papastamos return ret; 4076ab2b7b4SDimitris Papastamos } 408562c5e6fSDimitris Papastamos adsp_dbg(adsp, "Wrote %zu bytes to %x\n", ctl->len, reg); 4096ab2b7b4SDimitris Papastamos 4106ab2b7b4SDimitris Papastamos kfree(scratch); 4116ab2b7b4SDimitris Papastamos 4126ab2b7b4SDimitris Papastamos return 0; 4136ab2b7b4SDimitris Papastamos } 4146ab2b7b4SDimitris Papastamos 4156ab2b7b4SDimitris Papastamos static int wm_coeff_put(struct snd_kcontrol *kcontrol, 4166ab2b7b4SDimitris Papastamos struct snd_ctl_elem_value *ucontrol) 4176ab2b7b4SDimitris Papastamos { 4186ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl = (struct wm_coeff_ctl *)kcontrol->private_value; 4196ab2b7b4SDimitris Papastamos char *p = ucontrol->value.bytes.data; 4206ab2b7b4SDimitris Papastamos 4216ab2b7b4SDimitris Papastamos memcpy(ctl->cache, p, ctl->len); 4226ab2b7b4SDimitris Papastamos 4236ab2b7b4SDimitris Papastamos if (!ctl->enabled) { 4240c2e3f34SDimitris Papastamos ctl->set = 1; 4256ab2b7b4SDimitris Papastamos return 0; 4266ab2b7b4SDimitris Papastamos } 4276ab2b7b4SDimitris Papastamos 4286ab2b7b4SDimitris Papastamos return wm_coeff_write_control(kcontrol, p, ctl->len); 4296ab2b7b4SDimitris Papastamos } 4306ab2b7b4SDimitris Papastamos 4316ab2b7b4SDimitris Papastamos static int wm_coeff_read_control(struct snd_kcontrol *kcontrol, 4326ab2b7b4SDimitris Papastamos void *buf, size_t len) 4336ab2b7b4SDimitris Papastamos { 4346ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl = (struct wm_coeff_ctl *)kcontrol->private_value; 4356ab2b7b4SDimitris Papastamos struct wm_adsp_alg_region *region = &ctl->region; 4366ab2b7b4SDimitris Papastamos const struct wm_adsp_region *mem; 4376ab2b7b4SDimitris Papastamos struct wm_adsp *adsp = ctl->adsp; 4386ab2b7b4SDimitris Papastamos void *scratch; 4396ab2b7b4SDimitris Papastamos int ret; 4406ab2b7b4SDimitris Papastamos unsigned int reg; 4416ab2b7b4SDimitris Papastamos 4426ab2b7b4SDimitris Papastamos mem = wm_adsp_find_region(adsp, region->type); 4436ab2b7b4SDimitris Papastamos if (!mem) { 4446ab2b7b4SDimitris Papastamos adsp_err(adsp, "No base for region %x\n", 4456ab2b7b4SDimitris Papastamos region->type); 4466ab2b7b4SDimitris Papastamos return -EINVAL; 4476ab2b7b4SDimitris Papastamos } 4486ab2b7b4SDimitris Papastamos 4496ab2b7b4SDimitris Papastamos reg = ctl->region.base; 4506ab2b7b4SDimitris Papastamos reg = wm_adsp_region_to_reg(mem, reg); 4516ab2b7b4SDimitris Papastamos 4526ab2b7b4SDimitris Papastamos scratch = kmalloc(ctl->len, GFP_KERNEL | GFP_DMA); 4536ab2b7b4SDimitris Papastamos if (!scratch) 4546ab2b7b4SDimitris Papastamos return -ENOMEM; 4556ab2b7b4SDimitris Papastamos 45681ad93ecSDimitris Papastamos ret = regmap_raw_read(adsp->regmap, reg, scratch, ctl->len); 4576ab2b7b4SDimitris Papastamos if (ret) { 45843bc3bf6SDimitris Papastamos adsp_err(adsp, "Failed to read %zu bytes from %x: %d\n", 45943bc3bf6SDimitris Papastamos ctl->len, reg, ret); 4606ab2b7b4SDimitris Papastamos kfree(scratch); 4616ab2b7b4SDimitris Papastamos return ret; 4626ab2b7b4SDimitris Papastamos } 463562c5e6fSDimitris Papastamos adsp_dbg(adsp, "Read %zu bytes from %x\n", ctl->len, reg); 4646ab2b7b4SDimitris Papastamos 4656ab2b7b4SDimitris Papastamos memcpy(buf, scratch, ctl->len); 4666ab2b7b4SDimitris Papastamos kfree(scratch); 4676ab2b7b4SDimitris Papastamos 4686ab2b7b4SDimitris Papastamos return 0; 4696ab2b7b4SDimitris Papastamos } 4706ab2b7b4SDimitris Papastamos 4716ab2b7b4SDimitris Papastamos static int wm_coeff_get(struct snd_kcontrol *kcontrol, 4726ab2b7b4SDimitris Papastamos struct snd_ctl_elem_value *ucontrol) 4736ab2b7b4SDimitris Papastamos { 4746ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl = (struct wm_coeff_ctl *)kcontrol->private_value; 4756ab2b7b4SDimitris Papastamos char *p = ucontrol->value.bytes.data; 4766ab2b7b4SDimitris Papastamos 4776ab2b7b4SDimitris Papastamos memcpy(p, ctl->cache, ctl->len); 4786ab2b7b4SDimitris Papastamos return 0; 4796ab2b7b4SDimitris Papastamos } 4806ab2b7b4SDimitris Papastamos 4816ab2b7b4SDimitris Papastamos struct wmfw_ctl_work { 48281ad93ecSDimitris Papastamos struct wm_adsp *adsp; 4836ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl; 4846ab2b7b4SDimitris Papastamos struct work_struct work; 4856ab2b7b4SDimitris Papastamos }; 4866ab2b7b4SDimitris Papastamos 48781ad93ecSDimitris Papastamos static int wmfw_add_ctl(struct wm_adsp *adsp, struct wm_coeff_ctl *ctl) 4886ab2b7b4SDimitris Papastamos { 4896ab2b7b4SDimitris Papastamos struct snd_kcontrol_new *kcontrol; 4906ab2b7b4SDimitris Papastamos int ret; 4916ab2b7b4SDimitris Papastamos 49292bb4c32SDimitris Papastamos if (!ctl || !ctl->name) 4936ab2b7b4SDimitris Papastamos return -EINVAL; 4946ab2b7b4SDimitris Papastamos 4956ab2b7b4SDimitris Papastamos kcontrol = kzalloc(sizeof(*kcontrol), GFP_KERNEL); 4966ab2b7b4SDimitris Papastamos if (!kcontrol) 4976ab2b7b4SDimitris Papastamos return -ENOMEM; 4986ab2b7b4SDimitris Papastamos kcontrol->iface = SNDRV_CTL_ELEM_IFACE_MIXER; 4996ab2b7b4SDimitris Papastamos 5006ab2b7b4SDimitris Papastamos kcontrol->name = ctl->name; 5016ab2b7b4SDimitris Papastamos kcontrol->info = wm_coeff_info; 5026ab2b7b4SDimitris Papastamos kcontrol->get = wm_coeff_get; 5036ab2b7b4SDimitris Papastamos kcontrol->put = wm_coeff_put; 5046ab2b7b4SDimitris Papastamos kcontrol->private_value = (unsigned long)ctl; 5056ab2b7b4SDimitris Papastamos 50692bb4c32SDimitris Papastamos ret = snd_soc_add_card_controls(adsp->card, 50781ad93ecSDimitris Papastamos kcontrol, 1); 5086ab2b7b4SDimitris Papastamos if (ret < 0) 5096ab2b7b4SDimitris Papastamos goto err_kcontrol; 5106ab2b7b4SDimitris Papastamos 5116ab2b7b4SDimitris Papastamos kfree(kcontrol); 5126ab2b7b4SDimitris Papastamos 51392bb4c32SDimitris Papastamos ctl->kcontrol = snd_soc_card_get_kcontrol(adsp->card, 51481ad93ecSDimitris Papastamos ctl->name); 51581ad93ecSDimitris Papastamos 51681ad93ecSDimitris Papastamos list_add(&ctl->list, &adsp->ctl_list); 5176ab2b7b4SDimitris Papastamos return 0; 5186ab2b7b4SDimitris Papastamos 5196ab2b7b4SDimitris Papastamos err_kcontrol: 5206ab2b7b4SDimitris Papastamos kfree(kcontrol); 5216ab2b7b4SDimitris Papastamos return ret; 5226ab2b7b4SDimitris Papastamos } 5236ab2b7b4SDimitris Papastamos 5242159ad93SMark Brown static int wm_adsp_load(struct wm_adsp *dsp) 5252159ad93SMark Brown { 526cf17c83cSMark Brown LIST_HEAD(buf_list); 5272159ad93SMark Brown const struct firmware *firmware; 5282159ad93SMark Brown struct regmap *regmap = dsp->regmap; 5292159ad93SMark Brown unsigned int pos = 0; 5302159ad93SMark Brown const struct wmfw_header *header; 5312159ad93SMark Brown const struct wmfw_adsp1_sizes *adsp1_sizes; 5322159ad93SMark Brown const struct wmfw_adsp2_sizes *adsp2_sizes; 5332159ad93SMark Brown const struct wmfw_footer *footer; 5342159ad93SMark Brown const struct wmfw_region *region; 5352159ad93SMark Brown const struct wm_adsp_region *mem; 5362159ad93SMark Brown const char *region_name; 5372159ad93SMark Brown char *file, *text; 538cf17c83cSMark Brown struct wm_adsp_buf *buf; 5392159ad93SMark Brown unsigned int reg; 5402159ad93SMark Brown int regions = 0; 5412159ad93SMark Brown int ret, offset, type, sizes; 5422159ad93SMark Brown 5432159ad93SMark Brown file = kzalloc(PAGE_SIZE, GFP_KERNEL); 5442159ad93SMark Brown if (file == NULL) 5452159ad93SMark Brown return -ENOMEM; 5462159ad93SMark Brown 5471023dbd9SMark Brown snprintf(file, PAGE_SIZE, "%s-dsp%d-%s.wmfw", dsp->part, dsp->num, 5481023dbd9SMark Brown wm_adsp_fw[dsp->fw].file); 5492159ad93SMark Brown file[PAGE_SIZE - 1] = '\0'; 5502159ad93SMark Brown 5512159ad93SMark Brown ret = request_firmware(&firmware, file, dsp->dev); 5522159ad93SMark Brown if (ret != 0) { 5532159ad93SMark Brown adsp_err(dsp, "Failed to request '%s'\n", file); 5542159ad93SMark Brown goto out; 5552159ad93SMark Brown } 5562159ad93SMark Brown ret = -EINVAL; 5572159ad93SMark Brown 5582159ad93SMark Brown pos = sizeof(*header) + sizeof(*adsp1_sizes) + sizeof(*footer); 5592159ad93SMark Brown if (pos >= firmware->size) { 5602159ad93SMark Brown adsp_err(dsp, "%s: file too short, %zu bytes\n", 5612159ad93SMark Brown file, firmware->size); 5622159ad93SMark Brown goto out_fw; 5632159ad93SMark Brown } 5642159ad93SMark Brown 5652159ad93SMark Brown header = (void*)&firmware->data[0]; 5662159ad93SMark Brown 5672159ad93SMark Brown if (memcmp(&header->magic[0], "WMFW", 4) != 0) { 5682159ad93SMark Brown adsp_err(dsp, "%s: invalid magic\n", file); 5692159ad93SMark Brown goto out_fw; 5702159ad93SMark Brown } 5712159ad93SMark Brown 5722159ad93SMark Brown if (header->ver != 0) { 5732159ad93SMark Brown adsp_err(dsp, "%s: unknown file format %d\n", 5742159ad93SMark Brown file, header->ver); 5752159ad93SMark Brown goto out_fw; 5762159ad93SMark Brown } 5773626992aSDimitris Papastamos adsp_info(dsp, "Firmware version: %d\n", header->ver); 5782159ad93SMark Brown 5792159ad93SMark Brown if (header->core != dsp->type) { 5802159ad93SMark Brown adsp_err(dsp, "%s: invalid core %d != %d\n", 5812159ad93SMark Brown file, header->core, dsp->type); 5822159ad93SMark Brown goto out_fw; 5832159ad93SMark Brown } 5842159ad93SMark Brown 5852159ad93SMark Brown switch (dsp->type) { 5862159ad93SMark Brown case WMFW_ADSP1: 5872159ad93SMark Brown pos = sizeof(*header) + sizeof(*adsp1_sizes) + sizeof(*footer); 5882159ad93SMark Brown adsp1_sizes = (void *)&(header[1]); 5892159ad93SMark Brown footer = (void *)&(adsp1_sizes[1]); 5902159ad93SMark Brown sizes = sizeof(*adsp1_sizes); 5912159ad93SMark Brown 5922159ad93SMark Brown adsp_dbg(dsp, "%s: %d DM, %d PM, %d ZM\n", 5932159ad93SMark Brown file, le32_to_cpu(adsp1_sizes->dm), 5942159ad93SMark Brown le32_to_cpu(adsp1_sizes->pm), 5952159ad93SMark Brown le32_to_cpu(adsp1_sizes->zm)); 5962159ad93SMark Brown break; 5972159ad93SMark Brown 5982159ad93SMark Brown case WMFW_ADSP2: 5992159ad93SMark Brown pos = sizeof(*header) + sizeof(*adsp2_sizes) + sizeof(*footer); 6002159ad93SMark Brown adsp2_sizes = (void *)&(header[1]); 6012159ad93SMark Brown footer = (void *)&(adsp2_sizes[1]); 6022159ad93SMark Brown sizes = sizeof(*adsp2_sizes); 6032159ad93SMark Brown 6042159ad93SMark Brown adsp_dbg(dsp, "%s: %d XM, %d YM %d PM, %d ZM\n", 6052159ad93SMark Brown file, le32_to_cpu(adsp2_sizes->xm), 6062159ad93SMark Brown le32_to_cpu(adsp2_sizes->ym), 6072159ad93SMark Brown le32_to_cpu(adsp2_sizes->pm), 6082159ad93SMark Brown le32_to_cpu(adsp2_sizes->zm)); 6092159ad93SMark Brown break; 6102159ad93SMark Brown 6112159ad93SMark Brown default: 6126c452bdaSTakashi Iwai WARN(1, "Unknown DSP type"); 6132159ad93SMark Brown goto out_fw; 6142159ad93SMark Brown } 6152159ad93SMark Brown 6162159ad93SMark Brown if (le32_to_cpu(header->len) != sizeof(*header) + 6172159ad93SMark Brown sizes + sizeof(*footer)) { 6182159ad93SMark Brown adsp_err(dsp, "%s: unexpected header length %d\n", 6192159ad93SMark Brown file, le32_to_cpu(header->len)); 6202159ad93SMark Brown goto out_fw; 6212159ad93SMark Brown } 6222159ad93SMark Brown 6232159ad93SMark Brown adsp_dbg(dsp, "%s: timestamp %llu\n", file, 6242159ad93SMark Brown le64_to_cpu(footer->timestamp)); 6252159ad93SMark Brown 6262159ad93SMark Brown while (pos < firmware->size && 6272159ad93SMark Brown pos - firmware->size > sizeof(*region)) { 6282159ad93SMark Brown region = (void *)&(firmware->data[pos]); 6292159ad93SMark Brown region_name = "Unknown"; 6302159ad93SMark Brown reg = 0; 6312159ad93SMark Brown text = NULL; 6322159ad93SMark Brown offset = le32_to_cpu(region->offset) & 0xffffff; 6332159ad93SMark Brown type = be32_to_cpu(region->type) & 0xff; 6342159ad93SMark Brown mem = wm_adsp_find_region(dsp, type); 6352159ad93SMark Brown 6362159ad93SMark Brown switch (type) { 6372159ad93SMark Brown case WMFW_NAME_TEXT: 6382159ad93SMark Brown region_name = "Firmware name"; 6392159ad93SMark Brown text = kzalloc(le32_to_cpu(region->len) + 1, 6402159ad93SMark Brown GFP_KERNEL); 6412159ad93SMark Brown break; 6422159ad93SMark Brown case WMFW_INFO_TEXT: 6432159ad93SMark Brown region_name = "Information"; 6442159ad93SMark Brown text = kzalloc(le32_to_cpu(region->len) + 1, 6452159ad93SMark Brown GFP_KERNEL); 6462159ad93SMark Brown break; 6472159ad93SMark Brown case WMFW_ABSOLUTE: 6482159ad93SMark Brown region_name = "Absolute"; 6492159ad93SMark Brown reg = offset; 6502159ad93SMark Brown break; 6512159ad93SMark Brown case WMFW_ADSP1_PM: 6522159ad93SMark Brown region_name = "PM"; 65345b9ee72SMark Brown reg = wm_adsp_region_to_reg(mem, offset); 6542159ad93SMark Brown break; 6552159ad93SMark Brown case WMFW_ADSP1_DM: 6562159ad93SMark Brown region_name = "DM"; 65745b9ee72SMark Brown reg = wm_adsp_region_to_reg(mem, offset); 6582159ad93SMark Brown break; 6592159ad93SMark Brown case WMFW_ADSP2_XM: 6602159ad93SMark Brown region_name = "XM"; 66145b9ee72SMark Brown reg = wm_adsp_region_to_reg(mem, offset); 6622159ad93SMark Brown break; 6632159ad93SMark Brown case WMFW_ADSP2_YM: 6642159ad93SMark Brown region_name = "YM"; 66545b9ee72SMark Brown reg = wm_adsp_region_to_reg(mem, offset); 6662159ad93SMark Brown break; 6672159ad93SMark Brown case WMFW_ADSP1_ZM: 6682159ad93SMark Brown region_name = "ZM"; 66945b9ee72SMark Brown reg = wm_adsp_region_to_reg(mem, offset); 6702159ad93SMark Brown break; 6712159ad93SMark Brown default: 6722159ad93SMark Brown adsp_warn(dsp, 6732159ad93SMark Brown "%s.%d: Unknown region type %x at %d(%x)\n", 6742159ad93SMark Brown file, regions, type, pos, pos); 6752159ad93SMark Brown break; 6762159ad93SMark Brown } 6772159ad93SMark Brown 6782159ad93SMark Brown adsp_dbg(dsp, "%s.%d: %d bytes at %d in %s\n", file, 6792159ad93SMark Brown regions, le32_to_cpu(region->len), offset, 6802159ad93SMark Brown region_name); 6812159ad93SMark Brown 6822159ad93SMark Brown if (text) { 6832159ad93SMark Brown memcpy(text, region->data, le32_to_cpu(region->len)); 6842159ad93SMark Brown adsp_info(dsp, "%s: %s\n", file, text); 6852159ad93SMark Brown kfree(text); 6862159ad93SMark Brown } 6872159ad93SMark Brown 6882159ad93SMark Brown if (reg) { 689cdcd7f72SCharles Keepax buf = wm_adsp_buf_alloc(region->data, 690cdcd7f72SCharles Keepax le32_to_cpu(region->len), 691cf17c83cSMark Brown &buf_list); 692a76fefabSMark Brown if (!buf) { 693a76fefabSMark Brown adsp_err(dsp, "Out of memory\n"); 6947328823dSDimitris Papastamos ret = -ENOMEM; 6957328823dSDimitris Papastamos goto out_fw; 696a76fefabSMark Brown } 697a76fefabSMark Brown 698cdcd7f72SCharles Keepax ret = regmap_raw_write_async(regmap, reg, buf->buf, 699cdcd7f72SCharles Keepax le32_to_cpu(region->len)); 7002159ad93SMark Brown if (ret != 0) { 7012159ad93SMark Brown adsp_err(dsp, 702cdcd7f72SCharles Keepax "%s.%d: Failed to write %d bytes at %d in %s: %d\n", 7032159ad93SMark Brown file, regions, 704cdcd7f72SCharles Keepax le32_to_cpu(region->len), offset, 7052159ad93SMark Brown region_name, ret); 7062159ad93SMark Brown goto out_fw; 7072159ad93SMark Brown } 7082159ad93SMark Brown } 7092159ad93SMark Brown 7102159ad93SMark Brown pos += le32_to_cpu(region->len) + sizeof(*region); 7112159ad93SMark Brown regions++; 7122159ad93SMark Brown } 7132159ad93SMark Brown 714cf17c83cSMark Brown ret = regmap_async_complete(regmap); 715cf17c83cSMark Brown if (ret != 0) { 716cf17c83cSMark Brown adsp_err(dsp, "Failed to complete async write: %d\n", ret); 717cf17c83cSMark Brown goto out_fw; 718cf17c83cSMark Brown } 719cf17c83cSMark Brown 7202159ad93SMark Brown if (pos > firmware->size) 7212159ad93SMark Brown adsp_warn(dsp, "%s.%d: %zu bytes at end of file\n", 7222159ad93SMark Brown file, regions, pos - firmware->size); 7232159ad93SMark Brown 7242159ad93SMark Brown out_fw: 725cf17c83cSMark Brown regmap_async_complete(regmap); 726cf17c83cSMark Brown wm_adsp_buf_free(&buf_list); 7272159ad93SMark Brown release_firmware(firmware); 7282159ad93SMark Brown out: 7292159ad93SMark Brown kfree(file); 7302159ad93SMark Brown 7312159ad93SMark Brown return ret; 7322159ad93SMark Brown } 7332159ad93SMark Brown 73481ad93ecSDimitris Papastamos static int wm_coeff_init_control_caches(struct wm_adsp *adsp) 7356ab2b7b4SDimitris Papastamos { 7366ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl; 7376ab2b7b4SDimitris Papastamos int ret; 7386ab2b7b4SDimitris Papastamos 73981ad93ecSDimitris Papastamos list_for_each_entry(ctl, &adsp->ctl_list, list) { 7400c2e3f34SDimitris Papastamos if (!ctl->enabled || ctl->set) 7416ab2b7b4SDimitris Papastamos continue; 7426ab2b7b4SDimitris Papastamos ret = wm_coeff_read_control(ctl->kcontrol, 7436ab2b7b4SDimitris Papastamos ctl->cache, 7446ab2b7b4SDimitris Papastamos ctl->len); 7456ab2b7b4SDimitris Papastamos if (ret < 0) 7466ab2b7b4SDimitris Papastamos return ret; 7476ab2b7b4SDimitris Papastamos } 7486ab2b7b4SDimitris Papastamos 7496ab2b7b4SDimitris Papastamos return 0; 7506ab2b7b4SDimitris Papastamos } 7516ab2b7b4SDimitris Papastamos 75281ad93ecSDimitris Papastamos static int wm_coeff_sync_controls(struct wm_adsp *adsp) 7536ab2b7b4SDimitris Papastamos { 7546ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl; 7556ab2b7b4SDimitris Papastamos int ret; 7566ab2b7b4SDimitris Papastamos 75781ad93ecSDimitris Papastamos list_for_each_entry(ctl, &adsp->ctl_list, list) { 7586ab2b7b4SDimitris Papastamos if (!ctl->enabled) 7596ab2b7b4SDimitris Papastamos continue; 7600c2e3f34SDimitris Papastamos if (ctl->set) { 7616ab2b7b4SDimitris Papastamos ret = wm_coeff_write_control(ctl->kcontrol, 7626ab2b7b4SDimitris Papastamos ctl->cache, 7636ab2b7b4SDimitris Papastamos ctl->len); 7646ab2b7b4SDimitris Papastamos if (ret < 0) 7656ab2b7b4SDimitris Papastamos return ret; 7666ab2b7b4SDimitris Papastamos } 7676ab2b7b4SDimitris Papastamos } 7686ab2b7b4SDimitris Papastamos 7696ab2b7b4SDimitris Papastamos return 0; 7706ab2b7b4SDimitris Papastamos } 7716ab2b7b4SDimitris Papastamos 7726ab2b7b4SDimitris Papastamos static void wm_adsp_ctl_work(struct work_struct *work) 7736ab2b7b4SDimitris Papastamos { 7746ab2b7b4SDimitris Papastamos struct wmfw_ctl_work *ctl_work = container_of(work, 7756ab2b7b4SDimitris Papastamos struct wmfw_ctl_work, 7766ab2b7b4SDimitris Papastamos work); 7776ab2b7b4SDimitris Papastamos 77881ad93ecSDimitris Papastamos wmfw_add_ctl(ctl_work->adsp, ctl_work->ctl); 7796ab2b7b4SDimitris Papastamos kfree(ctl_work); 7806ab2b7b4SDimitris Papastamos } 7816ab2b7b4SDimitris Papastamos 78292bb4c32SDimitris Papastamos static int wm_adsp_create_control(struct wm_adsp *dsp, 7836ab2b7b4SDimitris Papastamos const struct wm_adsp_alg_region *region) 7846ab2b7b4SDimitris Papastamos 7856ab2b7b4SDimitris Papastamos { 7866ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl; 7876ab2b7b4SDimitris Papastamos struct wmfw_ctl_work *ctl_work; 7886ab2b7b4SDimitris Papastamos char *name; 7896ab2b7b4SDimitris Papastamos char *region_name; 7906ab2b7b4SDimitris Papastamos int ret; 7916ab2b7b4SDimitris Papastamos 7926ab2b7b4SDimitris Papastamos name = kmalloc(PAGE_SIZE, GFP_KERNEL); 7936ab2b7b4SDimitris Papastamos if (!name) 7946ab2b7b4SDimitris Papastamos return -ENOMEM; 7956ab2b7b4SDimitris Papastamos 7966ab2b7b4SDimitris Papastamos switch (region->type) { 7976ab2b7b4SDimitris Papastamos case WMFW_ADSP1_PM: 7986ab2b7b4SDimitris Papastamos region_name = "PM"; 7996ab2b7b4SDimitris Papastamos break; 8006ab2b7b4SDimitris Papastamos case WMFW_ADSP1_DM: 8016ab2b7b4SDimitris Papastamos region_name = "DM"; 8026ab2b7b4SDimitris Papastamos break; 8036ab2b7b4SDimitris Papastamos case WMFW_ADSP2_XM: 8046ab2b7b4SDimitris Papastamos region_name = "XM"; 8056ab2b7b4SDimitris Papastamos break; 8066ab2b7b4SDimitris Papastamos case WMFW_ADSP2_YM: 8076ab2b7b4SDimitris Papastamos region_name = "YM"; 8086ab2b7b4SDimitris Papastamos break; 8096ab2b7b4SDimitris Papastamos case WMFW_ADSP1_ZM: 8106ab2b7b4SDimitris Papastamos region_name = "ZM"; 8116ab2b7b4SDimitris Papastamos break; 8126ab2b7b4SDimitris Papastamos default: 8139dbce044SDan Carpenter ret = -EINVAL; 8149dbce044SDan Carpenter goto err_name; 8156ab2b7b4SDimitris Papastamos } 8166ab2b7b4SDimitris Papastamos 8176ab2b7b4SDimitris Papastamos snprintf(name, PAGE_SIZE, "DSP%d %s %x", 8186ab2b7b4SDimitris Papastamos dsp->num, region_name, region->alg); 8196ab2b7b4SDimitris Papastamos 82081ad93ecSDimitris Papastamos list_for_each_entry(ctl, &dsp->ctl_list, 8216ab2b7b4SDimitris Papastamos list) { 8226ab2b7b4SDimitris Papastamos if (!strcmp(ctl->name, name)) { 8236ab2b7b4SDimitris Papastamos if (!ctl->enabled) 8246ab2b7b4SDimitris Papastamos ctl->enabled = 1; 8259dbce044SDan Carpenter goto found; 8266ab2b7b4SDimitris Papastamos } 8276ab2b7b4SDimitris Papastamos } 8286ab2b7b4SDimitris Papastamos 8296ab2b7b4SDimitris Papastamos ctl = kzalloc(sizeof(*ctl), GFP_KERNEL); 8306ab2b7b4SDimitris Papastamos if (!ctl) { 8316ab2b7b4SDimitris Papastamos ret = -ENOMEM; 8326ab2b7b4SDimitris Papastamos goto err_name; 8336ab2b7b4SDimitris Papastamos } 8346ab2b7b4SDimitris Papastamos ctl->region = *region; 8356ab2b7b4SDimitris Papastamos ctl->name = kmemdup(name, strlen(name) + 1, GFP_KERNEL); 8366ab2b7b4SDimitris Papastamos if (!ctl->name) { 8376ab2b7b4SDimitris Papastamos ret = -ENOMEM; 8386ab2b7b4SDimitris Papastamos goto err_ctl; 8396ab2b7b4SDimitris Papastamos } 8406ab2b7b4SDimitris Papastamos ctl->enabled = 1; 8410c2e3f34SDimitris Papastamos ctl->set = 0; 8426ab2b7b4SDimitris Papastamos ctl->ops.xget = wm_coeff_get; 8436ab2b7b4SDimitris Papastamos ctl->ops.xput = wm_coeff_put; 8446ab2b7b4SDimitris Papastamos ctl->adsp = dsp; 8456ab2b7b4SDimitris Papastamos 8466ab2b7b4SDimitris Papastamos ctl->len = region->len; 8476ab2b7b4SDimitris Papastamos ctl->cache = kzalloc(ctl->len, GFP_KERNEL); 8486ab2b7b4SDimitris Papastamos if (!ctl->cache) { 8496ab2b7b4SDimitris Papastamos ret = -ENOMEM; 8506ab2b7b4SDimitris Papastamos goto err_ctl_name; 8516ab2b7b4SDimitris Papastamos } 8526ab2b7b4SDimitris Papastamos 8536ab2b7b4SDimitris Papastamos ctl_work = kzalloc(sizeof(*ctl_work), GFP_KERNEL); 8546ab2b7b4SDimitris Papastamos if (!ctl_work) { 8556ab2b7b4SDimitris Papastamos ret = -ENOMEM; 8566ab2b7b4SDimitris Papastamos goto err_ctl_cache; 8576ab2b7b4SDimitris Papastamos } 8586ab2b7b4SDimitris Papastamos 85981ad93ecSDimitris Papastamos ctl_work->adsp = dsp; 8606ab2b7b4SDimitris Papastamos ctl_work->ctl = ctl; 8616ab2b7b4SDimitris Papastamos INIT_WORK(&ctl_work->work, wm_adsp_ctl_work); 8626ab2b7b4SDimitris Papastamos schedule_work(&ctl_work->work); 8636ab2b7b4SDimitris Papastamos 8649dbce044SDan Carpenter found: 8656ab2b7b4SDimitris Papastamos kfree(name); 8666ab2b7b4SDimitris Papastamos 8676ab2b7b4SDimitris Papastamos return 0; 8686ab2b7b4SDimitris Papastamos 8696ab2b7b4SDimitris Papastamos err_ctl_cache: 8706ab2b7b4SDimitris Papastamos kfree(ctl->cache); 8716ab2b7b4SDimitris Papastamos err_ctl_name: 8726ab2b7b4SDimitris Papastamos kfree(ctl->name); 8736ab2b7b4SDimitris Papastamos err_ctl: 8746ab2b7b4SDimitris Papastamos kfree(ctl); 8756ab2b7b4SDimitris Papastamos err_name: 8766ab2b7b4SDimitris Papastamos kfree(name); 8776ab2b7b4SDimitris Papastamos return ret; 8786ab2b7b4SDimitris Papastamos } 8796ab2b7b4SDimitris Papastamos 88092bb4c32SDimitris Papastamos static int wm_adsp_setup_algs(struct wm_adsp *dsp) 881db40517cSMark Brown { 882db40517cSMark Brown struct regmap *regmap = dsp->regmap; 883db40517cSMark Brown struct wmfw_adsp1_id_hdr adsp1_id; 884db40517cSMark Brown struct wmfw_adsp2_id_hdr adsp2_id; 885db40517cSMark Brown struct wmfw_adsp1_alg_hdr *adsp1_alg; 886db40517cSMark Brown struct wmfw_adsp2_alg_hdr *adsp2_alg; 887d62f4bc6SMark Brown void *alg, *buf; 888471f4885SMark Brown struct wm_adsp_alg_region *region; 889db40517cSMark Brown const struct wm_adsp_region *mem; 890db40517cSMark Brown unsigned int pos, term; 891d62f4bc6SMark Brown size_t algs, buf_size; 892db40517cSMark Brown __be32 val; 893db40517cSMark Brown int i, ret; 894db40517cSMark Brown 895db40517cSMark Brown switch (dsp->type) { 896db40517cSMark Brown case WMFW_ADSP1: 897db40517cSMark Brown mem = wm_adsp_find_region(dsp, WMFW_ADSP1_DM); 898db40517cSMark Brown break; 899db40517cSMark Brown case WMFW_ADSP2: 900db40517cSMark Brown mem = wm_adsp_find_region(dsp, WMFW_ADSP2_XM); 901db40517cSMark Brown break; 902db40517cSMark Brown default: 903db40517cSMark Brown mem = NULL; 904db40517cSMark Brown break; 905db40517cSMark Brown } 906db40517cSMark Brown 9076c452bdaSTakashi Iwai if (WARN_ON(!mem)) 908db40517cSMark Brown return -EINVAL; 909db40517cSMark Brown 910db40517cSMark Brown switch (dsp->type) { 911db40517cSMark Brown case WMFW_ADSP1: 912db40517cSMark Brown ret = regmap_raw_read(regmap, mem->base, &adsp1_id, 913db40517cSMark Brown sizeof(adsp1_id)); 914db40517cSMark Brown if (ret != 0) { 915db40517cSMark Brown adsp_err(dsp, "Failed to read algorithm info: %d\n", 916db40517cSMark Brown ret); 917db40517cSMark Brown return ret; 918db40517cSMark Brown } 919db40517cSMark Brown 920d62f4bc6SMark Brown buf = &adsp1_id; 921d62f4bc6SMark Brown buf_size = sizeof(adsp1_id); 922d62f4bc6SMark Brown 923db40517cSMark Brown algs = be32_to_cpu(adsp1_id.algs); 924f395a218SMark Brown dsp->fw_id = be32_to_cpu(adsp1_id.fw.id); 925db40517cSMark Brown adsp_info(dsp, "Firmware: %x v%d.%d.%d, %zu algorithms\n", 926f395a218SMark Brown dsp->fw_id, 927db40517cSMark Brown (be32_to_cpu(adsp1_id.fw.ver) & 0xff0000) >> 16, 928db40517cSMark Brown (be32_to_cpu(adsp1_id.fw.ver) & 0xff00) >> 8, 929db40517cSMark Brown be32_to_cpu(adsp1_id.fw.ver) & 0xff, 930db40517cSMark Brown algs); 931db40517cSMark Brown 932ac50009fSMark Brown region = kzalloc(sizeof(*region), GFP_KERNEL); 933ac50009fSMark Brown if (!region) 934ac50009fSMark Brown return -ENOMEM; 935ac50009fSMark Brown region->type = WMFW_ADSP1_ZM; 936ac50009fSMark Brown region->alg = be32_to_cpu(adsp1_id.fw.id); 937ac50009fSMark Brown region->base = be32_to_cpu(adsp1_id.zm); 938ac50009fSMark Brown list_add_tail(®ion->list, &dsp->alg_regions); 939ac50009fSMark Brown 940ac50009fSMark Brown region = kzalloc(sizeof(*region), GFP_KERNEL); 941ac50009fSMark Brown if (!region) 942ac50009fSMark Brown return -ENOMEM; 943ac50009fSMark Brown region->type = WMFW_ADSP1_DM; 944ac50009fSMark Brown region->alg = be32_to_cpu(adsp1_id.fw.id); 945ac50009fSMark Brown region->base = be32_to_cpu(adsp1_id.dm); 946ac50009fSMark Brown list_add_tail(®ion->list, &dsp->alg_regions); 947ac50009fSMark Brown 948db40517cSMark Brown pos = sizeof(adsp1_id) / 2; 949db40517cSMark Brown term = pos + ((sizeof(*adsp1_alg) * algs) / 2); 950db40517cSMark Brown break; 951db40517cSMark Brown 952db40517cSMark Brown case WMFW_ADSP2: 953db40517cSMark Brown ret = regmap_raw_read(regmap, mem->base, &adsp2_id, 954db40517cSMark Brown sizeof(adsp2_id)); 955db40517cSMark Brown if (ret != 0) { 956db40517cSMark Brown adsp_err(dsp, "Failed to read algorithm info: %d\n", 957db40517cSMark Brown ret); 958db40517cSMark Brown return ret; 959db40517cSMark Brown } 960db40517cSMark Brown 961d62f4bc6SMark Brown buf = &adsp2_id; 962d62f4bc6SMark Brown buf_size = sizeof(adsp2_id); 963d62f4bc6SMark Brown 964db40517cSMark Brown algs = be32_to_cpu(adsp2_id.algs); 965f395a218SMark Brown dsp->fw_id = be32_to_cpu(adsp2_id.fw.id); 966db40517cSMark Brown adsp_info(dsp, "Firmware: %x v%d.%d.%d, %zu algorithms\n", 967f395a218SMark Brown dsp->fw_id, 968db40517cSMark Brown (be32_to_cpu(adsp2_id.fw.ver) & 0xff0000) >> 16, 969db40517cSMark Brown (be32_to_cpu(adsp2_id.fw.ver) & 0xff00) >> 8, 970db40517cSMark Brown be32_to_cpu(adsp2_id.fw.ver) & 0xff, 971db40517cSMark Brown algs); 972db40517cSMark Brown 973ac50009fSMark Brown region = kzalloc(sizeof(*region), GFP_KERNEL); 974ac50009fSMark Brown if (!region) 975ac50009fSMark Brown return -ENOMEM; 976ac50009fSMark Brown region->type = WMFW_ADSP2_XM; 977ac50009fSMark Brown region->alg = be32_to_cpu(adsp2_id.fw.id); 978ac50009fSMark Brown region->base = be32_to_cpu(adsp2_id.xm); 979ac50009fSMark Brown list_add_tail(®ion->list, &dsp->alg_regions); 980ac50009fSMark Brown 981ac50009fSMark Brown region = kzalloc(sizeof(*region), GFP_KERNEL); 982ac50009fSMark Brown if (!region) 983ac50009fSMark Brown return -ENOMEM; 984ac50009fSMark Brown region->type = WMFW_ADSP2_YM; 985ac50009fSMark Brown region->alg = be32_to_cpu(adsp2_id.fw.id); 986ac50009fSMark Brown region->base = be32_to_cpu(adsp2_id.ym); 987ac50009fSMark Brown list_add_tail(®ion->list, &dsp->alg_regions); 988ac50009fSMark Brown 989ac50009fSMark Brown region = kzalloc(sizeof(*region), GFP_KERNEL); 990ac50009fSMark Brown if (!region) 991ac50009fSMark Brown return -ENOMEM; 992ac50009fSMark Brown region->type = WMFW_ADSP2_ZM; 993ac50009fSMark Brown region->alg = be32_to_cpu(adsp2_id.fw.id); 994ac50009fSMark Brown region->base = be32_to_cpu(adsp2_id.zm); 995ac50009fSMark Brown list_add_tail(®ion->list, &dsp->alg_regions); 996ac50009fSMark Brown 997db40517cSMark Brown pos = sizeof(adsp2_id) / 2; 998db40517cSMark Brown term = pos + ((sizeof(*adsp2_alg) * algs) / 2); 999db40517cSMark Brown break; 1000db40517cSMark Brown 1001db40517cSMark Brown default: 10026c452bdaSTakashi Iwai WARN(1, "Unknown DSP type"); 1003db40517cSMark Brown return -EINVAL; 1004db40517cSMark Brown } 1005db40517cSMark Brown 1006db40517cSMark Brown if (algs == 0) { 1007db40517cSMark Brown adsp_err(dsp, "No algorithms\n"); 1008db40517cSMark Brown return -EINVAL; 1009db40517cSMark Brown } 1010db40517cSMark Brown 1011d62f4bc6SMark Brown if (algs > 1024) { 1012d62f4bc6SMark Brown adsp_err(dsp, "Algorithm count %zx excessive\n", algs); 1013d62f4bc6SMark Brown print_hex_dump_bytes(dev_name(dsp->dev), DUMP_PREFIX_OFFSET, 1014d62f4bc6SMark Brown buf, buf_size); 1015d62f4bc6SMark Brown return -EINVAL; 1016d62f4bc6SMark Brown } 1017d62f4bc6SMark Brown 1018db40517cSMark Brown /* Read the terminator first to validate the length */ 1019db40517cSMark Brown ret = regmap_raw_read(regmap, mem->base + term, &val, sizeof(val)); 1020db40517cSMark Brown if (ret != 0) { 1021db40517cSMark Brown adsp_err(dsp, "Failed to read algorithm list end: %d\n", 1022db40517cSMark Brown ret); 1023db40517cSMark Brown return ret; 1024db40517cSMark Brown } 1025db40517cSMark Brown 1026db40517cSMark Brown if (be32_to_cpu(val) != 0xbedead) 1027db40517cSMark Brown adsp_warn(dsp, "Algorithm list end %x 0x%x != 0xbeadead\n", 1028db40517cSMark Brown term, be32_to_cpu(val)); 1029db40517cSMark Brown 1030f2a93e2aSMark Brown alg = kzalloc((term - pos) * 2, GFP_KERNEL | GFP_DMA); 1031db40517cSMark Brown if (!alg) 1032db40517cSMark Brown return -ENOMEM; 1033db40517cSMark Brown 1034db40517cSMark Brown ret = regmap_raw_read(regmap, mem->base + pos, alg, (term - pos) * 2); 1035db40517cSMark Brown if (ret != 0) { 1036db40517cSMark Brown adsp_err(dsp, "Failed to read algorithm list: %d\n", 1037db40517cSMark Brown ret); 1038db40517cSMark Brown goto out; 1039db40517cSMark Brown } 1040db40517cSMark Brown 1041db40517cSMark Brown adsp1_alg = alg; 1042db40517cSMark Brown adsp2_alg = alg; 1043db40517cSMark Brown 1044db40517cSMark Brown for (i = 0; i < algs; i++) { 1045db40517cSMark Brown switch (dsp->type) { 1046db40517cSMark Brown case WMFW_ADSP1: 1047471f4885SMark Brown adsp_info(dsp, "%d: ID %x v%d.%d.%d DM@%x ZM@%x\n", 1048db40517cSMark Brown i, be32_to_cpu(adsp1_alg[i].alg.id), 1049db40517cSMark Brown (be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff0000) >> 16, 1050db40517cSMark Brown (be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff00) >> 8, 1051471f4885SMark Brown be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff, 1052471f4885SMark Brown be32_to_cpu(adsp1_alg[i].dm), 1053471f4885SMark Brown be32_to_cpu(adsp1_alg[i].zm)); 1054471f4885SMark Brown 1055471f4885SMark Brown region = kzalloc(sizeof(*region), GFP_KERNEL); 1056471f4885SMark Brown if (!region) 1057471f4885SMark Brown return -ENOMEM; 1058471f4885SMark Brown region->type = WMFW_ADSP1_DM; 1059471f4885SMark Brown region->alg = be32_to_cpu(adsp1_alg[i].alg.id); 1060471f4885SMark Brown region->base = be32_to_cpu(adsp1_alg[i].dm); 10616ab2b7b4SDimitris Papastamos region->len = 0; 10627480800eSMark Brown list_add_tail(®ion->list, &dsp->alg_regions); 10636ab2b7b4SDimitris Papastamos if (i + 1 < algs) { 10646ab2b7b4SDimitris Papastamos region->len = be32_to_cpu(adsp1_alg[i + 1].dm); 10656ab2b7b4SDimitris Papastamos region->len -= be32_to_cpu(adsp1_alg[i].dm); 1066c01422a4SNariman Poushin region->len *= 4; 106792bb4c32SDimitris Papastamos wm_adsp_create_control(dsp, region); 10686ab2b7b4SDimitris Papastamos } else { 10696ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region DM with ID %x\n", 10706ab2b7b4SDimitris Papastamos be32_to_cpu(adsp1_alg[i].alg.id)); 10716ab2b7b4SDimitris Papastamos } 1072471f4885SMark Brown 1073471f4885SMark Brown region = kzalloc(sizeof(*region), GFP_KERNEL); 1074471f4885SMark Brown if (!region) 1075471f4885SMark Brown return -ENOMEM; 1076471f4885SMark Brown region->type = WMFW_ADSP1_ZM; 1077471f4885SMark Brown region->alg = be32_to_cpu(adsp1_alg[i].alg.id); 1078471f4885SMark Brown region->base = be32_to_cpu(adsp1_alg[i].zm); 10796ab2b7b4SDimitris Papastamos region->len = 0; 10807480800eSMark Brown list_add_tail(®ion->list, &dsp->alg_regions); 10816ab2b7b4SDimitris Papastamos if (i + 1 < algs) { 10826ab2b7b4SDimitris Papastamos region->len = be32_to_cpu(adsp1_alg[i + 1].zm); 10836ab2b7b4SDimitris Papastamos region->len -= be32_to_cpu(adsp1_alg[i].zm); 1084c01422a4SNariman Poushin region->len *= 4; 108592bb4c32SDimitris Papastamos wm_adsp_create_control(dsp, region); 10866ab2b7b4SDimitris Papastamos } else { 10876ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region ZM with ID %x\n", 10886ab2b7b4SDimitris Papastamos be32_to_cpu(adsp1_alg[i].alg.id)); 10896ab2b7b4SDimitris Papastamos } 1090db40517cSMark Brown break; 1091db40517cSMark Brown 1092db40517cSMark Brown case WMFW_ADSP2: 1093471f4885SMark Brown adsp_info(dsp, 1094471f4885SMark Brown "%d: ID %x v%d.%d.%d XM@%x YM@%x ZM@%x\n", 1095db40517cSMark Brown i, be32_to_cpu(adsp2_alg[i].alg.id), 1096db40517cSMark Brown (be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff0000) >> 16, 1097db40517cSMark Brown (be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff00) >> 8, 1098471f4885SMark Brown be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff, 1099471f4885SMark Brown be32_to_cpu(adsp2_alg[i].xm), 1100471f4885SMark Brown be32_to_cpu(adsp2_alg[i].ym), 1101471f4885SMark Brown be32_to_cpu(adsp2_alg[i].zm)); 1102471f4885SMark Brown 1103471f4885SMark Brown region = kzalloc(sizeof(*region), GFP_KERNEL); 1104471f4885SMark Brown if (!region) 1105471f4885SMark Brown return -ENOMEM; 1106471f4885SMark Brown region->type = WMFW_ADSP2_XM; 1107471f4885SMark Brown region->alg = be32_to_cpu(adsp2_alg[i].alg.id); 1108471f4885SMark Brown region->base = be32_to_cpu(adsp2_alg[i].xm); 11096ab2b7b4SDimitris Papastamos region->len = 0; 11107480800eSMark Brown list_add_tail(®ion->list, &dsp->alg_regions); 11116ab2b7b4SDimitris Papastamos if (i + 1 < algs) { 11126ab2b7b4SDimitris Papastamos region->len = be32_to_cpu(adsp2_alg[i + 1].xm); 11136ab2b7b4SDimitris Papastamos region->len -= be32_to_cpu(adsp2_alg[i].xm); 1114c01422a4SNariman Poushin region->len *= 4; 111592bb4c32SDimitris Papastamos wm_adsp_create_control(dsp, region); 11166ab2b7b4SDimitris Papastamos } else { 11176ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region XM with ID %x\n", 11186ab2b7b4SDimitris Papastamos be32_to_cpu(adsp2_alg[i].alg.id)); 11196ab2b7b4SDimitris Papastamos } 1120471f4885SMark Brown 1121471f4885SMark Brown region = kzalloc(sizeof(*region), GFP_KERNEL); 1122471f4885SMark Brown if (!region) 1123471f4885SMark Brown return -ENOMEM; 1124471f4885SMark Brown region->type = WMFW_ADSP2_YM; 1125471f4885SMark Brown region->alg = be32_to_cpu(adsp2_alg[i].alg.id); 1126471f4885SMark Brown region->base = be32_to_cpu(adsp2_alg[i].ym); 11276ab2b7b4SDimitris Papastamos region->len = 0; 11287480800eSMark Brown list_add_tail(®ion->list, &dsp->alg_regions); 11296ab2b7b4SDimitris Papastamos if (i + 1 < algs) { 11306ab2b7b4SDimitris Papastamos region->len = be32_to_cpu(adsp2_alg[i + 1].ym); 11316ab2b7b4SDimitris Papastamos region->len -= be32_to_cpu(adsp2_alg[i].ym); 1132c01422a4SNariman Poushin region->len *= 4; 113392bb4c32SDimitris Papastamos wm_adsp_create_control(dsp, region); 11346ab2b7b4SDimitris Papastamos } else { 11356ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region YM with ID %x\n", 11366ab2b7b4SDimitris Papastamos be32_to_cpu(adsp2_alg[i].alg.id)); 11376ab2b7b4SDimitris Papastamos } 1138471f4885SMark Brown 1139471f4885SMark Brown region = kzalloc(sizeof(*region), GFP_KERNEL); 1140471f4885SMark Brown if (!region) 1141471f4885SMark Brown return -ENOMEM; 1142471f4885SMark Brown region->type = WMFW_ADSP2_ZM; 1143471f4885SMark Brown region->alg = be32_to_cpu(adsp2_alg[i].alg.id); 1144471f4885SMark Brown region->base = be32_to_cpu(adsp2_alg[i].zm); 11456ab2b7b4SDimitris Papastamos region->len = 0; 11467480800eSMark Brown list_add_tail(®ion->list, &dsp->alg_regions); 11476ab2b7b4SDimitris Papastamos if (i + 1 < algs) { 11486ab2b7b4SDimitris Papastamos region->len = be32_to_cpu(adsp2_alg[i + 1].zm); 11496ab2b7b4SDimitris Papastamos region->len -= be32_to_cpu(adsp2_alg[i].zm); 1150c01422a4SNariman Poushin region->len *= 4; 115192bb4c32SDimitris Papastamos wm_adsp_create_control(dsp, region); 11526ab2b7b4SDimitris Papastamos } else { 11536ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region ZM with ID %x\n", 11546ab2b7b4SDimitris Papastamos be32_to_cpu(adsp2_alg[i].alg.id)); 11556ab2b7b4SDimitris Papastamos } 1156db40517cSMark Brown break; 1157db40517cSMark Brown } 1158db40517cSMark Brown } 1159db40517cSMark Brown 1160db40517cSMark Brown out: 1161db40517cSMark Brown kfree(alg); 1162db40517cSMark Brown return ret; 1163db40517cSMark Brown } 1164db40517cSMark Brown 11652159ad93SMark Brown static int wm_adsp_load_coeff(struct wm_adsp *dsp) 11662159ad93SMark Brown { 1167cf17c83cSMark Brown LIST_HEAD(buf_list); 11682159ad93SMark Brown struct regmap *regmap = dsp->regmap; 11692159ad93SMark Brown struct wmfw_coeff_hdr *hdr; 11702159ad93SMark Brown struct wmfw_coeff_item *blk; 11712159ad93SMark Brown const struct firmware *firmware; 1172471f4885SMark Brown const struct wm_adsp_region *mem; 1173471f4885SMark Brown struct wm_adsp_alg_region *alg_region; 11742159ad93SMark Brown const char *region_name; 11752159ad93SMark Brown int ret, pos, blocks, type, offset, reg; 11762159ad93SMark Brown char *file; 1177cf17c83cSMark Brown struct wm_adsp_buf *buf; 1178bdaacea3SChris Rattray int tmp; 11792159ad93SMark Brown 11802159ad93SMark Brown file = kzalloc(PAGE_SIZE, GFP_KERNEL); 11812159ad93SMark Brown if (file == NULL) 11822159ad93SMark Brown return -ENOMEM; 11832159ad93SMark Brown 11841023dbd9SMark Brown snprintf(file, PAGE_SIZE, "%s-dsp%d-%s.bin", dsp->part, dsp->num, 11851023dbd9SMark Brown wm_adsp_fw[dsp->fw].file); 11862159ad93SMark Brown file[PAGE_SIZE - 1] = '\0'; 11872159ad93SMark Brown 11882159ad93SMark Brown ret = request_firmware(&firmware, file, dsp->dev); 11892159ad93SMark Brown if (ret != 0) { 11902159ad93SMark Brown adsp_warn(dsp, "Failed to request '%s'\n", file); 11912159ad93SMark Brown ret = 0; 11922159ad93SMark Brown goto out; 11932159ad93SMark Brown } 11942159ad93SMark Brown ret = -EINVAL; 11952159ad93SMark Brown 11962159ad93SMark Brown if (sizeof(*hdr) >= firmware->size) { 11972159ad93SMark Brown adsp_err(dsp, "%s: file too short, %zu bytes\n", 11982159ad93SMark Brown file, firmware->size); 11992159ad93SMark Brown goto out_fw; 12002159ad93SMark Brown } 12012159ad93SMark Brown 12022159ad93SMark Brown hdr = (void*)&firmware->data[0]; 12032159ad93SMark Brown if (memcmp(hdr->magic, "WMDR", 4) != 0) { 12042159ad93SMark Brown adsp_err(dsp, "%s: invalid magic\n", file); 1205a4cdbec7SCharles Keepax goto out_fw; 12062159ad93SMark Brown } 12072159ad93SMark Brown 1208c712326dSMark Brown switch (be32_to_cpu(hdr->rev) & 0xff) { 1209c712326dSMark Brown case 1: 1210c712326dSMark Brown break; 1211c712326dSMark Brown default: 1212c712326dSMark Brown adsp_err(dsp, "%s: Unsupported coefficient file format %d\n", 1213c712326dSMark Brown file, be32_to_cpu(hdr->rev) & 0xff); 1214c712326dSMark Brown ret = -EINVAL; 1215c712326dSMark Brown goto out_fw; 1216c712326dSMark Brown } 1217c712326dSMark Brown 12182159ad93SMark Brown adsp_dbg(dsp, "%s: v%d.%d.%d\n", file, 12192159ad93SMark Brown (le32_to_cpu(hdr->ver) >> 16) & 0xff, 12202159ad93SMark Brown (le32_to_cpu(hdr->ver) >> 8) & 0xff, 12212159ad93SMark Brown le32_to_cpu(hdr->ver) & 0xff); 12222159ad93SMark Brown 12232159ad93SMark Brown pos = le32_to_cpu(hdr->len); 12242159ad93SMark Brown 12252159ad93SMark Brown blocks = 0; 12262159ad93SMark Brown while (pos < firmware->size && 12272159ad93SMark Brown pos - firmware->size > sizeof(*blk)) { 12282159ad93SMark Brown blk = (void*)(&firmware->data[pos]); 12292159ad93SMark Brown 1230c712326dSMark Brown type = le16_to_cpu(blk->type); 1231c712326dSMark Brown offset = le16_to_cpu(blk->offset); 12322159ad93SMark Brown 12332159ad93SMark Brown adsp_dbg(dsp, "%s.%d: %x v%d.%d.%d\n", 12342159ad93SMark Brown file, blocks, le32_to_cpu(blk->id), 12352159ad93SMark Brown (le32_to_cpu(blk->ver) >> 16) & 0xff, 12362159ad93SMark Brown (le32_to_cpu(blk->ver) >> 8) & 0xff, 12372159ad93SMark Brown le32_to_cpu(blk->ver) & 0xff); 12382159ad93SMark Brown adsp_dbg(dsp, "%s.%d: %d bytes at 0x%x in %x\n", 12392159ad93SMark Brown file, blocks, le32_to_cpu(blk->len), offset, type); 12402159ad93SMark Brown 12412159ad93SMark Brown reg = 0; 12422159ad93SMark Brown region_name = "Unknown"; 12432159ad93SMark Brown switch (type) { 1244c712326dSMark Brown case (WMFW_NAME_TEXT << 8): 1245c712326dSMark Brown case (WMFW_INFO_TEXT << 8): 12462159ad93SMark Brown break; 1247c712326dSMark Brown case (WMFW_ABSOLUTE << 8): 1248f395a218SMark Brown /* 1249f395a218SMark Brown * Old files may use this for global 1250f395a218SMark Brown * coefficients. 1251f395a218SMark Brown */ 1252f395a218SMark Brown if (le32_to_cpu(blk->id) == dsp->fw_id && 1253f395a218SMark Brown offset == 0) { 1254f395a218SMark Brown region_name = "global coefficients"; 1255f395a218SMark Brown mem = wm_adsp_find_region(dsp, type); 1256f395a218SMark Brown if (!mem) { 1257f395a218SMark Brown adsp_err(dsp, "No ZM\n"); 1258f395a218SMark Brown break; 1259f395a218SMark Brown } 1260f395a218SMark Brown reg = wm_adsp_region_to_reg(mem, 0); 1261f395a218SMark Brown 1262f395a218SMark Brown } else { 12632159ad93SMark Brown region_name = "register"; 12642159ad93SMark Brown reg = offset; 1265f395a218SMark Brown } 12662159ad93SMark Brown break; 1267471f4885SMark Brown 1268471f4885SMark Brown case WMFW_ADSP1_DM: 1269471f4885SMark Brown case WMFW_ADSP1_ZM: 1270471f4885SMark Brown case WMFW_ADSP2_XM: 1271471f4885SMark Brown case WMFW_ADSP2_YM: 1272471f4885SMark Brown adsp_dbg(dsp, "%s.%d: %d bytes in %x for %x\n", 1273471f4885SMark Brown file, blocks, le32_to_cpu(blk->len), 1274471f4885SMark Brown type, le32_to_cpu(blk->id)); 1275471f4885SMark Brown 1276471f4885SMark Brown mem = wm_adsp_find_region(dsp, type); 1277471f4885SMark Brown if (!mem) { 1278471f4885SMark Brown adsp_err(dsp, "No base for region %x\n", type); 1279471f4885SMark Brown break; 1280471f4885SMark Brown } 1281471f4885SMark Brown 1282471f4885SMark Brown reg = 0; 1283471f4885SMark Brown list_for_each_entry(alg_region, 1284471f4885SMark Brown &dsp->alg_regions, list) { 1285471f4885SMark Brown if (le32_to_cpu(blk->id) == alg_region->alg && 1286471f4885SMark Brown type == alg_region->type) { 1287338c5188SMark Brown reg = alg_region->base; 1288471f4885SMark Brown reg = wm_adsp_region_to_reg(mem, 1289471f4885SMark Brown reg); 1290338c5188SMark Brown reg += offset; 1291d733dc08SCharles Keepax break; 1292471f4885SMark Brown } 1293471f4885SMark Brown } 1294471f4885SMark Brown 1295471f4885SMark Brown if (reg == 0) 1296471f4885SMark Brown adsp_err(dsp, "No %x for algorithm %x\n", 1297471f4885SMark Brown type, le32_to_cpu(blk->id)); 1298471f4885SMark Brown break; 1299471f4885SMark Brown 13002159ad93SMark Brown default: 130125c62f7eSMark Brown adsp_err(dsp, "%s.%d: Unknown region type %x at %d\n", 130225c62f7eSMark Brown file, blocks, type, pos); 13032159ad93SMark Brown break; 13042159ad93SMark Brown } 13052159ad93SMark Brown 13062159ad93SMark Brown if (reg) { 1307cf17c83cSMark Brown buf = wm_adsp_buf_alloc(blk->data, 1308cf17c83cSMark Brown le32_to_cpu(blk->len), 1309cf17c83cSMark Brown &buf_list); 1310a76fefabSMark Brown if (!buf) { 1311a76fefabSMark Brown adsp_err(dsp, "Out of memory\n"); 1312f4b82812SWei Yongjun ret = -ENOMEM; 1313f4b82812SWei Yongjun goto out_fw; 1314a76fefabSMark Brown } 1315a76fefabSMark Brown 131620da6d5aSMark Brown adsp_dbg(dsp, "%s.%d: Writing %d bytes at %x\n", 131720da6d5aSMark Brown file, blocks, le32_to_cpu(blk->len), 131820da6d5aSMark Brown reg); 1319cf17c83cSMark Brown ret = regmap_raw_write_async(regmap, reg, buf->buf, 13202159ad93SMark Brown le32_to_cpu(blk->len)); 13212159ad93SMark Brown if (ret != 0) { 13222159ad93SMark Brown adsp_err(dsp, 132343bc3bf6SDimitris Papastamos "%s.%d: Failed to write to %x in %s: %d\n", 132443bc3bf6SDimitris Papastamos file, blocks, reg, region_name, ret); 13252159ad93SMark Brown } 13262159ad93SMark Brown } 13272159ad93SMark Brown 1328bdaacea3SChris Rattray tmp = le32_to_cpu(blk->len) % 4; 1329bdaacea3SChris Rattray if (tmp) 1330bdaacea3SChris Rattray pos += le32_to_cpu(blk->len) + (4 - tmp) + sizeof(*blk); 1331bdaacea3SChris Rattray else 13322159ad93SMark Brown pos += le32_to_cpu(blk->len) + sizeof(*blk); 1333bdaacea3SChris Rattray 13342159ad93SMark Brown blocks++; 13352159ad93SMark Brown } 13362159ad93SMark Brown 1337cf17c83cSMark Brown ret = regmap_async_complete(regmap); 1338cf17c83cSMark Brown if (ret != 0) 1339cf17c83cSMark Brown adsp_err(dsp, "Failed to complete async write: %d\n", ret); 1340cf17c83cSMark Brown 13412159ad93SMark Brown if (pos > firmware->size) 13422159ad93SMark Brown adsp_warn(dsp, "%s.%d: %zu bytes at end of file\n", 13432159ad93SMark Brown file, blocks, pos - firmware->size); 13442159ad93SMark Brown 13452159ad93SMark Brown out_fw: 13462159ad93SMark Brown release_firmware(firmware); 1347cf17c83cSMark Brown wm_adsp_buf_free(&buf_list); 13482159ad93SMark Brown out: 13492159ad93SMark Brown kfree(file); 1350f4b82812SWei Yongjun return ret; 13512159ad93SMark Brown } 13522159ad93SMark Brown 13535e7a7a22SMark Brown int wm_adsp1_init(struct wm_adsp *adsp) 13545e7a7a22SMark Brown { 13555e7a7a22SMark Brown INIT_LIST_HEAD(&adsp->alg_regions); 13565e7a7a22SMark Brown 13575e7a7a22SMark Brown return 0; 13585e7a7a22SMark Brown } 13595e7a7a22SMark Brown EXPORT_SYMBOL_GPL(wm_adsp1_init); 13605e7a7a22SMark Brown 13612159ad93SMark Brown int wm_adsp1_event(struct snd_soc_dapm_widget *w, 13622159ad93SMark Brown struct snd_kcontrol *kcontrol, 13632159ad93SMark Brown int event) 13642159ad93SMark Brown { 13652159ad93SMark Brown struct snd_soc_codec *codec = w->codec; 13662159ad93SMark Brown struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec); 13672159ad93SMark Brown struct wm_adsp *dsp = &dsps[w->shift]; 1368b0101b4fSDimitris Papastamos struct wm_adsp_alg_region *alg_region; 13696ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl; 13702159ad93SMark Brown int ret; 137194e205bfSChris Rattray int val; 13722159ad93SMark Brown 137300200107SLars-Peter Clausen dsp->card = codec->component.card; 137492bb4c32SDimitris Papastamos 13752159ad93SMark Brown switch (event) { 13762159ad93SMark Brown case SND_SOC_DAPM_POST_PMU: 13772159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 13782159ad93SMark Brown ADSP1_SYS_ENA, ADSP1_SYS_ENA); 13792159ad93SMark Brown 138094e205bfSChris Rattray /* 138194e205bfSChris Rattray * For simplicity set the DSP clock rate to be the 138294e205bfSChris Rattray * SYSCLK rate rather than making it configurable. 138394e205bfSChris Rattray */ 138494e205bfSChris Rattray if(dsp->sysclk_reg) { 138594e205bfSChris Rattray ret = regmap_read(dsp->regmap, dsp->sysclk_reg, &val); 138694e205bfSChris Rattray if (ret != 0) { 138794e205bfSChris Rattray adsp_err(dsp, "Failed to read SYSCLK state: %d\n", 138894e205bfSChris Rattray ret); 138994e205bfSChris Rattray return ret; 139094e205bfSChris Rattray } 139194e205bfSChris Rattray 139294e205bfSChris Rattray val = (val & dsp->sysclk_mask) 139394e205bfSChris Rattray >> dsp->sysclk_shift; 139494e205bfSChris Rattray 139594e205bfSChris Rattray ret = regmap_update_bits(dsp->regmap, 139694e205bfSChris Rattray dsp->base + ADSP1_CONTROL_31, 139794e205bfSChris Rattray ADSP1_CLK_SEL_MASK, val); 139894e205bfSChris Rattray if (ret != 0) { 139994e205bfSChris Rattray adsp_err(dsp, "Failed to set clock rate: %d\n", 140094e205bfSChris Rattray ret); 140194e205bfSChris Rattray return ret; 140294e205bfSChris Rattray } 140394e205bfSChris Rattray } 140494e205bfSChris Rattray 14052159ad93SMark Brown ret = wm_adsp_load(dsp); 14062159ad93SMark Brown if (ret != 0) 14072159ad93SMark Brown goto err; 14082159ad93SMark Brown 140992bb4c32SDimitris Papastamos ret = wm_adsp_setup_algs(dsp); 1410db40517cSMark Brown if (ret != 0) 1411db40517cSMark Brown goto err; 1412db40517cSMark Brown 14132159ad93SMark Brown ret = wm_adsp_load_coeff(dsp); 14142159ad93SMark Brown if (ret != 0) 14152159ad93SMark Brown goto err; 14162159ad93SMark Brown 14170c2e3f34SDimitris Papastamos /* Initialize caches for enabled and unset controls */ 141881ad93ecSDimitris Papastamos ret = wm_coeff_init_control_caches(dsp); 14196ab2b7b4SDimitris Papastamos if (ret != 0) 14206ab2b7b4SDimitris Papastamos goto err; 14216ab2b7b4SDimitris Papastamos 14220c2e3f34SDimitris Papastamos /* Sync set controls */ 142381ad93ecSDimitris Papastamos ret = wm_coeff_sync_controls(dsp); 14246ab2b7b4SDimitris Papastamos if (ret != 0) 14256ab2b7b4SDimitris Papastamos goto err; 14266ab2b7b4SDimitris Papastamos 14272159ad93SMark Brown /* Start the core running */ 14282159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 14292159ad93SMark Brown ADSP1_CORE_ENA | ADSP1_START, 14302159ad93SMark Brown ADSP1_CORE_ENA | ADSP1_START); 14312159ad93SMark Brown break; 14322159ad93SMark Brown 14332159ad93SMark Brown case SND_SOC_DAPM_PRE_PMD: 14342159ad93SMark Brown /* Halt the core */ 14352159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 14362159ad93SMark Brown ADSP1_CORE_ENA | ADSP1_START, 0); 14372159ad93SMark Brown 14382159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_19, 14392159ad93SMark Brown ADSP1_WDMA_BUFFER_LENGTH_MASK, 0); 14402159ad93SMark Brown 14412159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 14422159ad93SMark Brown ADSP1_SYS_ENA, 0); 14436ab2b7b4SDimitris Papastamos 144481ad93ecSDimitris Papastamos list_for_each_entry(ctl, &dsp->ctl_list, list) 14456ab2b7b4SDimitris Papastamos ctl->enabled = 0; 1446b0101b4fSDimitris Papastamos 1447b0101b4fSDimitris Papastamos while (!list_empty(&dsp->alg_regions)) { 1448b0101b4fSDimitris Papastamos alg_region = list_first_entry(&dsp->alg_regions, 1449b0101b4fSDimitris Papastamos struct wm_adsp_alg_region, 1450b0101b4fSDimitris Papastamos list); 1451b0101b4fSDimitris Papastamos list_del(&alg_region->list); 1452b0101b4fSDimitris Papastamos kfree(alg_region); 1453b0101b4fSDimitris Papastamos } 14542159ad93SMark Brown break; 14552159ad93SMark Brown 14562159ad93SMark Brown default: 14572159ad93SMark Brown break; 14582159ad93SMark Brown } 14592159ad93SMark Brown 14602159ad93SMark Brown return 0; 14612159ad93SMark Brown 14622159ad93SMark Brown err: 14632159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 14642159ad93SMark Brown ADSP1_SYS_ENA, 0); 14652159ad93SMark Brown return ret; 14662159ad93SMark Brown } 14672159ad93SMark Brown EXPORT_SYMBOL_GPL(wm_adsp1_event); 14682159ad93SMark Brown 14692159ad93SMark Brown static int wm_adsp2_ena(struct wm_adsp *dsp) 14702159ad93SMark Brown { 14712159ad93SMark Brown unsigned int val; 14722159ad93SMark Brown int ret, count; 14732159ad93SMark Brown 14741552c325SMark Brown ret = regmap_update_bits_async(dsp->regmap, dsp->base + ADSP2_CONTROL, 14752159ad93SMark Brown ADSP2_SYS_ENA, ADSP2_SYS_ENA); 14762159ad93SMark Brown if (ret != 0) 14772159ad93SMark Brown return ret; 14782159ad93SMark Brown 14792159ad93SMark Brown /* Wait for the RAM to start, should be near instantaneous */ 1480939fd1e8SCharles Keepax for (count = 0; count < 10; ++count) { 14812159ad93SMark Brown ret = regmap_read(dsp->regmap, dsp->base + ADSP2_STATUS1, 14822159ad93SMark Brown &val); 14832159ad93SMark Brown if (ret != 0) 14842159ad93SMark Brown return ret; 1485939fd1e8SCharles Keepax 1486939fd1e8SCharles Keepax if (val & ADSP2_RAM_RDY) 1487939fd1e8SCharles Keepax break; 1488939fd1e8SCharles Keepax 1489939fd1e8SCharles Keepax msleep(1); 1490939fd1e8SCharles Keepax } 14912159ad93SMark Brown 14922159ad93SMark Brown if (!(val & ADSP2_RAM_RDY)) { 14932159ad93SMark Brown adsp_err(dsp, "Failed to start DSP RAM\n"); 14942159ad93SMark Brown return -EBUSY; 14952159ad93SMark Brown } 14962159ad93SMark Brown 14972159ad93SMark Brown adsp_dbg(dsp, "RAM ready after %d polls\n", count); 14982159ad93SMark Brown 14992159ad93SMark Brown return 0; 15002159ad93SMark Brown } 15012159ad93SMark Brown 150218b1a902SCharles Keepax static void wm_adsp2_boot_work(struct work_struct *work) 15032159ad93SMark Brown { 1504d8a64d6aSCharles Keepax struct wm_adsp *dsp = container_of(work, 1505d8a64d6aSCharles Keepax struct wm_adsp, 1506d8a64d6aSCharles Keepax boot_work); 15072159ad93SMark Brown int ret; 1508d8a64d6aSCharles Keepax unsigned int val; 15092159ad93SMark Brown 1510dd49e2c8SMark Brown /* 1511dd49e2c8SMark Brown * For simplicity set the DSP clock rate to be the 1512dd49e2c8SMark Brown * SYSCLK rate rather than making it configurable. 1513dd49e2c8SMark Brown */ 1514dd49e2c8SMark Brown ret = regmap_read(dsp->regmap, ARIZONA_SYSTEM_CLOCK_1, &val); 1515dd49e2c8SMark Brown if (ret != 0) { 1516d8a64d6aSCharles Keepax adsp_err(dsp, "Failed to read SYSCLK state: %d\n", ret); 1517d8a64d6aSCharles Keepax return; 1518dd49e2c8SMark Brown } 1519dd49e2c8SMark Brown val = (val & ARIZONA_SYSCLK_FREQ_MASK) 1520dd49e2c8SMark Brown >> ARIZONA_SYSCLK_FREQ_SHIFT; 1521dd49e2c8SMark Brown 15221552c325SMark Brown ret = regmap_update_bits_async(dsp->regmap, 1523dd49e2c8SMark Brown dsp->base + ADSP2_CLOCKING, 1524dd49e2c8SMark Brown ADSP2_CLK_SEL_MASK, val); 1525dd49e2c8SMark Brown if (ret != 0) { 1526d8a64d6aSCharles Keepax adsp_err(dsp, "Failed to set clock rate: %d\n", ret); 1527d8a64d6aSCharles Keepax return; 1528dd49e2c8SMark Brown } 1529dd49e2c8SMark Brown 1530973838a0SMark Brown if (dsp->dvfs) { 1531973838a0SMark Brown ret = regmap_read(dsp->regmap, 1532973838a0SMark Brown dsp->base + ADSP2_CLOCKING, &val); 1533973838a0SMark Brown if (ret != 0) { 153462c35b3bSCharles Keepax adsp_err(dsp, "Failed to read clocking: %d\n", ret); 1535d8a64d6aSCharles Keepax return; 1536973838a0SMark Brown } 1537973838a0SMark Brown 153825c6fdb0SMark Brown if ((val & ADSP2_CLK_SEL_MASK) >= 3) { 1539973838a0SMark Brown ret = regulator_enable(dsp->dvfs); 1540973838a0SMark Brown if (ret != 0) { 154162c35b3bSCharles Keepax adsp_err(dsp, 1542973838a0SMark Brown "Failed to enable supply: %d\n", 1543973838a0SMark Brown ret); 1544d8a64d6aSCharles Keepax return; 1545973838a0SMark Brown } 1546973838a0SMark Brown 1547973838a0SMark Brown ret = regulator_set_voltage(dsp->dvfs, 1548973838a0SMark Brown 1800000, 1549973838a0SMark Brown 1800000); 1550973838a0SMark Brown if (ret != 0) { 155162c35b3bSCharles Keepax adsp_err(dsp, 1552973838a0SMark Brown "Failed to raise supply: %d\n", 1553973838a0SMark Brown ret); 1554d8a64d6aSCharles Keepax return; 1555973838a0SMark Brown } 1556973838a0SMark Brown } 1557973838a0SMark Brown } 1558973838a0SMark Brown 15592159ad93SMark Brown ret = wm_adsp2_ena(dsp); 15602159ad93SMark Brown if (ret != 0) 1561d8a64d6aSCharles Keepax return; 15622159ad93SMark Brown 15632159ad93SMark Brown ret = wm_adsp_load(dsp); 15642159ad93SMark Brown if (ret != 0) 15652159ad93SMark Brown goto err; 15662159ad93SMark Brown 156792bb4c32SDimitris Papastamos ret = wm_adsp_setup_algs(dsp); 1568db40517cSMark Brown if (ret != 0) 1569db40517cSMark Brown goto err; 1570db40517cSMark Brown 15712159ad93SMark Brown ret = wm_adsp_load_coeff(dsp); 15722159ad93SMark Brown if (ret != 0) 15732159ad93SMark Brown goto err; 15742159ad93SMark Brown 15750c2e3f34SDimitris Papastamos /* Initialize caches for enabled and unset controls */ 157681ad93ecSDimitris Papastamos ret = wm_coeff_init_control_caches(dsp); 15776ab2b7b4SDimitris Papastamos if (ret != 0) 15786ab2b7b4SDimitris Papastamos goto err; 15796ab2b7b4SDimitris Papastamos 15800c2e3f34SDimitris Papastamos /* Sync set controls */ 158181ad93ecSDimitris Papastamos ret = wm_coeff_sync_controls(dsp); 15826ab2b7b4SDimitris Papastamos if (ret != 0) 15836ab2b7b4SDimitris Papastamos goto err; 15846ab2b7b4SDimitris Papastamos 15851552c325SMark Brown ret = regmap_update_bits_async(dsp->regmap, 15862159ad93SMark Brown dsp->base + ADSP2_CONTROL, 1587d8a64d6aSCharles Keepax ADSP2_CORE_ENA, 1588d8a64d6aSCharles Keepax ADSP2_CORE_ENA); 15892159ad93SMark Brown if (ret != 0) 15902159ad93SMark Brown goto err; 15911023dbd9SMark Brown 15921023dbd9SMark Brown dsp->running = true; 1593d8a64d6aSCharles Keepax 1594d8a64d6aSCharles Keepax return; 1595d8a64d6aSCharles Keepax 1596d8a64d6aSCharles Keepax err: 1597d8a64d6aSCharles Keepax regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 1598d8a64d6aSCharles Keepax ADSP2_SYS_ENA | ADSP2_CORE_ENA | ADSP2_START, 0); 1599d8a64d6aSCharles Keepax } 1600d8a64d6aSCharles Keepax 160112db5eddSCharles Keepax int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, 160212db5eddSCharles Keepax struct snd_kcontrol *kcontrol, int event) 160312db5eddSCharles Keepax { 160412db5eddSCharles Keepax struct snd_soc_codec *codec = w->codec; 160512db5eddSCharles Keepax struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec); 160612db5eddSCharles Keepax struct wm_adsp *dsp = &dsps[w->shift]; 160712db5eddSCharles Keepax 160800200107SLars-Peter Clausen dsp->card = codec->component.card; 160912db5eddSCharles Keepax 161012db5eddSCharles Keepax switch (event) { 161112db5eddSCharles Keepax case SND_SOC_DAPM_PRE_PMU: 161212db5eddSCharles Keepax queue_work(system_unbound_wq, &dsp->boot_work); 161312db5eddSCharles Keepax break; 161412db5eddSCharles Keepax default: 161512db5eddSCharles Keepax break; 1616cab27258SCharles Keepax } 161712db5eddSCharles Keepax 161812db5eddSCharles Keepax return 0; 161912db5eddSCharles Keepax } 162012db5eddSCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp2_early_event); 162112db5eddSCharles Keepax 1622d8a64d6aSCharles Keepax int wm_adsp2_event(struct snd_soc_dapm_widget *w, 1623d8a64d6aSCharles Keepax struct snd_kcontrol *kcontrol, int event) 1624d8a64d6aSCharles Keepax { 1625d8a64d6aSCharles Keepax struct snd_soc_codec *codec = w->codec; 1626d8a64d6aSCharles Keepax struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec); 1627d8a64d6aSCharles Keepax struct wm_adsp *dsp = &dsps[w->shift]; 1628d8a64d6aSCharles Keepax struct wm_adsp_alg_region *alg_region; 1629d8a64d6aSCharles Keepax struct wm_coeff_ctl *ctl; 1630d8a64d6aSCharles Keepax int ret; 1631d8a64d6aSCharles Keepax 1632d8a64d6aSCharles Keepax switch (event) { 1633d8a64d6aSCharles Keepax case SND_SOC_DAPM_POST_PMU: 1634d8a64d6aSCharles Keepax flush_work(&dsp->boot_work); 1635d8a64d6aSCharles Keepax 1636d8a64d6aSCharles Keepax if (!dsp->running) 1637d8a64d6aSCharles Keepax return -EIO; 1638d8a64d6aSCharles Keepax 1639d8a64d6aSCharles Keepax ret = regmap_update_bits(dsp->regmap, 1640d8a64d6aSCharles Keepax dsp->base + ADSP2_CONTROL, 1641d8a64d6aSCharles Keepax ADSP2_START, 1642d8a64d6aSCharles Keepax ADSP2_START); 1643d8a64d6aSCharles Keepax if (ret != 0) 1644d8a64d6aSCharles Keepax goto err; 16452159ad93SMark Brown break; 16462159ad93SMark Brown 16472159ad93SMark Brown case SND_SOC_DAPM_PRE_PMD: 16481023dbd9SMark Brown dsp->running = false; 16491023dbd9SMark Brown 16502159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 1651a7f9be7eSMark Brown ADSP2_SYS_ENA | ADSP2_CORE_ENA | 1652a7f9be7eSMark Brown ADSP2_START, 0); 1653973838a0SMark Brown 16542d30b575SMark Brown /* Make sure DMAs are quiesced */ 16552d30b575SMark Brown regmap_write(dsp->regmap, dsp->base + ADSP2_WDMA_CONFIG_1, 0); 16562d30b575SMark Brown regmap_write(dsp->regmap, dsp->base + ADSP2_WDMA_CONFIG_2, 0); 16572d30b575SMark Brown regmap_write(dsp->regmap, dsp->base + ADSP2_RDMA_CONFIG_1, 0); 16582d30b575SMark Brown 1659973838a0SMark Brown if (dsp->dvfs) { 1660973838a0SMark Brown ret = regulator_set_voltage(dsp->dvfs, 1200000, 1661973838a0SMark Brown 1800000); 1662973838a0SMark Brown if (ret != 0) 166362c35b3bSCharles Keepax adsp_warn(dsp, 1664973838a0SMark Brown "Failed to lower supply: %d\n", 1665973838a0SMark Brown ret); 1666973838a0SMark Brown 1667973838a0SMark Brown ret = regulator_disable(dsp->dvfs); 1668973838a0SMark Brown if (ret != 0) 166962c35b3bSCharles Keepax adsp_err(dsp, 1670973838a0SMark Brown "Failed to enable supply: %d\n", 1671973838a0SMark Brown ret); 1672973838a0SMark Brown } 1673471f4885SMark Brown 167481ad93ecSDimitris Papastamos list_for_each_entry(ctl, &dsp->ctl_list, list) 16756ab2b7b4SDimitris Papastamos ctl->enabled = 0; 16766ab2b7b4SDimitris Papastamos 1677471f4885SMark Brown while (!list_empty(&dsp->alg_regions)) { 1678471f4885SMark Brown alg_region = list_first_entry(&dsp->alg_regions, 1679471f4885SMark Brown struct wm_adsp_alg_region, 1680471f4885SMark Brown list); 1681471f4885SMark Brown list_del(&alg_region->list); 1682471f4885SMark Brown kfree(alg_region); 1683471f4885SMark Brown } 1684ddbc5efeSCharles Keepax 1685ddbc5efeSCharles Keepax adsp_dbg(dsp, "Shutdown complete\n"); 16862159ad93SMark Brown break; 16872159ad93SMark Brown 16882159ad93SMark Brown default: 16892159ad93SMark Brown break; 16902159ad93SMark Brown } 16912159ad93SMark Brown 16922159ad93SMark Brown return 0; 16932159ad93SMark Brown err: 16942159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 1695a7f9be7eSMark Brown ADSP2_SYS_ENA | ADSP2_CORE_ENA | ADSP2_START, 0); 16962159ad93SMark Brown return ret; 16972159ad93SMark Brown } 16982159ad93SMark Brown EXPORT_SYMBOL_GPL(wm_adsp2_event); 1699973838a0SMark Brown 1700973838a0SMark Brown int wm_adsp2_init(struct wm_adsp *adsp, bool dvfs) 1701973838a0SMark Brown { 1702973838a0SMark Brown int ret; 1703973838a0SMark Brown 170410a2b662SMark Brown /* 170510a2b662SMark Brown * Disable the DSP memory by default when in reset for a small 170610a2b662SMark Brown * power saving. 170710a2b662SMark Brown */ 170810a2b662SMark Brown ret = regmap_update_bits(adsp->regmap, adsp->base + ADSP2_CONTROL, 170910a2b662SMark Brown ADSP2_MEM_ENA, 0); 171010a2b662SMark Brown if (ret != 0) { 171110a2b662SMark Brown adsp_err(adsp, "Failed to clear memory retention: %d\n", ret); 171210a2b662SMark Brown return ret; 171310a2b662SMark Brown } 171410a2b662SMark Brown 1715471f4885SMark Brown INIT_LIST_HEAD(&adsp->alg_regions); 171681ad93ecSDimitris Papastamos INIT_LIST_HEAD(&adsp->ctl_list); 1717d8a64d6aSCharles Keepax INIT_WORK(&adsp->boot_work, wm_adsp2_boot_work); 17186ab2b7b4SDimitris Papastamos 1719973838a0SMark Brown if (dvfs) { 1720973838a0SMark Brown adsp->dvfs = devm_regulator_get(adsp->dev, "DCVDD"); 1721973838a0SMark Brown if (IS_ERR(adsp->dvfs)) { 1722973838a0SMark Brown ret = PTR_ERR(adsp->dvfs); 172362c35b3bSCharles Keepax adsp_err(adsp, "Failed to get DCVDD: %d\n", ret); 172481ad93ecSDimitris Papastamos return ret; 1725973838a0SMark Brown } 1726973838a0SMark Brown 1727973838a0SMark Brown ret = regulator_enable(adsp->dvfs); 1728973838a0SMark Brown if (ret != 0) { 172962c35b3bSCharles Keepax adsp_err(adsp, "Failed to enable DCVDD: %d\n", ret); 173081ad93ecSDimitris Papastamos return ret; 1731973838a0SMark Brown } 1732973838a0SMark Brown 1733973838a0SMark Brown ret = regulator_set_voltage(adsp->dvfs, 1200000, 1800000); 1734973838a0SMark Brown if (ret != 0) { 173562c35b3bSCharles Keepax adsp_err(adsp, "Failed to initialise DVFS: %d\n", ret); 173681ad93ecSDimitris Papastamos return ret; 1737973838a0SMark Brown } 1738973838a0SMark Brown 1739973838a0SMark Brown ret = regulator_disable(adsp->dvfs); 1740973838a0SMark Brown if (ret != 0) { 174162c35b3bSCharles Keepax adsp_err(adsp, "Failed to disable DCVDD: %d\n", ret); 174281ad93ecSDimitris Papastamos return ret; 1743973838a0SMark Brown } 1744973838a0SMark Brown } 1745973838a0SMark Brown 1746973838a0SMark Brown return 0; 1747973838a0SMark Brown } 1748973838a0SMark Brown EXPORT_SYMBOL_GPL(wm_adsp2_init); 17490a37c6efSPraveen Diwakar 17500a37c6efSPraveen Diwakar MODULE_LICENSE("GPL v2"); 1751