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> 246ab2b7b4SDimitris Papastamos #include <linux/workqueue.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 <linux/mfd/arizona/registers.h> 342159ad93SMark Brown 35dc91428aSMark Brown #include "arizona.h" 362159ad93SMark Brown #include "wm_adsp.h" 372159ad93SMark Brown 382159ad93SMark Brown #define adsp_crit(_dsp, fmt, ...) \ 392159ad93SMark Brown dev_crit(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__) 402159ad93SMark Brown #define adsp_err(_dsp, fmt, ...) \ 412159ad93SMark Brown dev_err(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__) 422159ad93SMark Brown #define adsp_warn(_dsp, fmt, ...) \ 432159ad93SMark Brown dev_warn(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__) 442159ad93SMark Brown #define adsp_info(_dsp, fmt, ...) \ 452159ad93SMark Brown dev_info(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__) 462159ad93SMark Brown #define adsp_dbg(_dsp, fmt, ...) \ 472159ad93SMark Brown dev_dbg(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__) 482159ad93SMark Brown 492159ad93SMark Brown #define ADSP1_CONTROL_1 0x00 502159ad93SMark Brown #define ADSP1_CONTROL_2 0x02 512159ad93SMark Brown #define ADSP1_CONTROL_3 0x03 522159ad93SMark Brown #define ADSP1_CONTROL_4 0x04 532159ad93SMark Brown #define ADSP1_CONTROL_5 0x06 542159ad93SMark Brown #define ADSP1_CONTROL_6 0x07 552159ad93SMark Brown #define ADSP1_CONTROL_7 0x08 562159ad93SMark Brown #define ADSP1_CONTROL_8 0x09 572159ad93SMark Brown #define ADSP1_CONTROL_9 0x0A 582159ad93SMark Brown #define ADSP1_CONTROL_10 0x0B 592159ad93SMark Brown #define ADSP1_CONTROL_11 0x0C 602159ad93SMark Brown #define ADSP1_CONTROL_12 0x0D 612159ad93SMark Brown #define ADSP1_CONTROL_13 0x0F 622159ad93SMark Brown #define ADSP1_CONTROL_14 0x10 632159ad93SMark Brown #define ADSP1_CONTROL_15 0x11 642159ad93SMark Brown #define ADSP1_CONTROL_16 0x12 652159ad93SMark Brown #define ADSP1_CONTROL_17 0x13 662159ad93SMark Brown #define ADSP1_CONTROL_18 0x14 672159ad93SMark Brown #define ADSP1_CONTROL_19 0x16 682159ad93SMark Brown #define ADSP1_CONTROL_20 0x17 692159ad93SMark Brown #define ADSP1_CONTROL_21 0x18 702159ad93SMark Brown #define ADSP1_CONTROL_22 0x1A 712159ad93SMark Brown #define ADSP1_CONTROL_23 0x1B 722159ad93SMark Brown #define ADSP1_CONTROL_24 0x1C 732159ad93SMark Brown #define ADSP1_CONTROL_25 0x1E 742159ad93SMark Brown #define ADSP1_CONTROL_26 0x20 752159ad93SMark Brown #define ADSP1_CONTROL_27 0x21 762159ad93SMark Brown #define ADSP1_CONTROL_28 0x22 772159ad93SMark Brown #define ADSP1_CONTROL_29 0x23 782159ad93SMark Brown #define ADSP1_CONTROL_30 0x24 792159ad93SMark Brown #define ADSP1_CONTROL_31 0x26 802159ad93SMark Brown 812159ad93SMark Brown /* 822159ad93SMark Brown * ADSP1 Control 19 832159ad93SMark Brown */ 842159ad93SMark Brown #define ADSP1_WDMA_BUFFER_LENGTH_MASK 0x00FF /* DSP1_WDMA_BUFFER_LENGTH - [7:0] */ 852159ad93SMark Brown #define ADSP1_WDMA_BUFFER_LENGTH_SHIFT 0 /* DSP1_WDMA_BUFFER_LENGTH - [7:0] */ 862159ad93SMark Brown #define ADSP1_WDMA_BUFFER_LENGTH_WIDTH 8 /* DSP1_WDMA_BUFFER_LENGTH - [7:0] */ 872159ad93SMark Brown 882159ad93SMark Brown 892159ad93SMark Brown /* 902159ad93SMark Brown * ADSP1 Control 30 912159ad93SMark Brown */ 922159ad93SMark Brown #define ADSP1_DBG_CLK_ENA 0x0008 /* DSP1_DBG_CLK_ENA */ 932159ad93SMark Brown #define ADSP1_DBG_CLK_ENA_MASK 0x0008 /* DSP1_DBG_CLK_ENA */ 942159ad93SMark Brown #define ADSP1_DBG_CLK_ENA_SHIFT 3 /* DSP1_DBG_CLK_ENA */ 952159ad93SMark Brown #define ADSP1_DBG_CLK_ENA_WIDTH 1 /* DSP1_DBG_CLK_ENA */ 962159ad93SMark Brown #define ADSP1_SYS_ENA 0x0004 /* DSP1_SYS_ENA */ 972159ad93SMark Brown #define ADSP1_SYS_ENA_MASK 0x0004 /* DSP1_SYS_ENA */ 982159ad93SMark Brown #define ADSP1_SYS_ENA_SHIFT 2 /* DSP1_SYS_ENA */ 992159ad93SMark Brown #define ADSP1_SYS_ENA_WIDTH 1 /* DSP1_SYS_ENA */ 1002159ad93SMark Brown #define ADSP1_CORE_ENA 0x0002 /* DSP1_CORE_ENA */ 1012159ad93SMark Brown #define ADSP1_CORE_ENA_MASK 0x0002 /* DSP1_CORE_ENA */ 1022159ad93SMark Brown #define ADSP1_CORE_ENA_SHIFT 1 /* DSP1_CORE_ENA */ 1032159ad93SMark Brown #define ADSP1_CORE_ENA_WIDTH 1 /* DSP1_CORE_ENA */ 1042159ad93SMark Brown #define ADSP1_START 0x0001 /* DSP1_START */ 1052159ad93SMark Brown #define ADSP1_START_MASK 0x0001 /* DSP1_START */ 1062159ad93SMark Brown #define ADSP1_START_SHIFT 0 /* DSP1_START */ 1072159ad93SMark Brown #define ADSP1_START_WIDTH 1 /* DSP1_START */ 1082159ad93SMark Brown 10994e205bfSChris Rattray /* 11094e205bfSChris Rattray * ADSP1 Control 31 11194e205bfSChris Rattray */ 11294e205bfSChris Rattray #define ADSP1_CLK_SEL_MASK 0x0007 /* CLK_SEL_ENA */ 11394e205bfSChris Rattray #define ADSP1_CLK_SEL_SHIFT 0 /* CLK_SEL_ENA */ 11494e205bfSChris Rattray #define ADSP1_CLK_SEL_WIDTH 3 /* CLK_SEL_ENA */ 11594e205bfSChris Rattray 1162d30b575SMark Brown #define ADSP2_CONTROL 0x0 1172d30b575SMark Brown #define ADSP2_CLOCKING 0x1 1182d30b575SMark Brown #define ADSP2_STATUS1 0x4 1192d30b575SMark Brown #define ADSP2_WDMA_CONFIG_1 0x30 1202d30b575SMark Brown #define ADSP2_WDMA_CONFIG_2 0x31 1212d30b575SMark Brown #define ADSP2_RDMA_CONFIG_1 0x34 1222159ad93SMark Brown 1232159ad93SMark Brown /* 1242159ad93SMark Brown * ADSP2 Control 1252159ad93SMark Brown */ 1262159ad93SMark Brown 1272159ad93SMark Brown #define ADSP2_MEM_ENA 0x0010 /* DSP1_MEM_ENA */ 1282159ad93SMark Brown #define ADSP2_MEM_ENA_MASK 0x0010 /* DSP1_MEM_ENA */ 1292159ad93SMark Brown #define ADSP2_MEM_ENA_SHIFT 4 /* DSP1_MEM_ENA */ 1302159ad93SMark Brown #define ADSP2_MEM_ENA_WIDTH 1 /* DSP1_MEM_ENA */ 1312159ad93SMark Brown #define ADSP2_SYS_ENA 0x0004 /* DSP1_SYS_ENA */ 1322159ad93SMark Brown #define ADSP2_SYS_ENA_MASK 0x0004 /* DSP1_SYS_ENA */ 1332159ad93SMark Brown #define ADSP2_SYS_ENA_SHIFT 2 /* DSP1_SYS_ENA */ 1342159ad93SMark Brown #define ADSP2_SYS_ENA_WIDTH 1 /* DSP1_SYS_ENA */ 1352159ad93SMark Brown #define ADSP2_CORE_ENA 0x0002 /* DSP1_CORE_ENA */ 1362159ad93SMark Brown #define ADSP2_CORE_ENA_MASK 0x0002 /* DSP1_CORE_ENA */ 1372159ad93SMark Brown #define ADSP2_CORE_ENA_SHIFT 1 /* DSP1_CORE_ENA */ 1382159ad93SMark Brown #define ADSP2_CORE_ENA_WIDTH 1 /* DSP1_CORE_ENA */ 1392159ad93SMark Brown #define ADSP2_START 0x0001 /* DSP1_START */ 1402159ad93SMark Brown #define ADSP2_START_MASK 0x0001 /* DSP1_START */ 1412159ad93SMark Brown #define ADSP2_START_SHIFT 0 /* DSP1_START */ 1422159ad93SMark Brown #define ADSP2_START_WIDTH 1 /* DSP1_START */ 1432159ad93SMark Brown 1442159ad93SMark Brown /* 145973838a0SMark Brown * ADSP2 clocking 146973838a0SMark Brown */ 147973838a0SMark Brown #define ADSP2_CLK_SEL_MASK 0x0007 /* CLK_SEL_ENA */ 148973838a0SMark Brown #define ADSP2_CLK_SEL_SHIFT 0 /* CLK_SEL_ENA */ 149973838a0SMark Brown #define ADSP2_CLK_SEL_WIDTH 3 /* CLK_SEL_ENA */ 150973838a0SMark Brown 151973838a0SMark Brown /* 1522159ad93SMark Brown * ADSP2 Status 1 1532159ad93SMark Brown */ 1542159ad93SMark Brown #define ADSP2_RAM_RDY 0x0001 1552159ad93SMark Brown #define ADSP2_RAM_RDY_MASK 0x0001 1562159ad93SMark Brown #define ADSP2_RAM_RDY_SHIFT 0 1572159ad93SMark Brown #define ADSP2_RAM_RDY_WIDTH 1 1582159ad93SMark Brown 159cf17c83cSMark Brown struct wm_adsp_buf { 160cf17c83cSMark Brown struct list_head list; 161cf17c83cSMark Brown void *buf; 162cf17c83cSMark Brown }; 163cf17c83cSMark Brown 164cf17c83cSMark Brown static struct wm_adsp_buf *wm_adsp_buf_alloc(const void *src, size_t len, 165cf17c83cSMark Brown struct list_head *list) 166cf17c83cSMark Brown { 167cf17c83cSMark Brown struct wm_adsp_buf *buf = kzalloc(sizeof(*buf), GFP_KERNEL); 168cf17c83cSMark Brown 169cf17c83cSMark Brown if (buf == NULL) 170cf17c83cSMark Brown return NULL; 171cf17c83cSMark Brown 172cf17c83cSMark Brown buf->buf = kmemdup(src, len, GFP_KERNEL | GFP_DMA); 173cf17c83cSMark Brown if (!buf->buf) { 174cf17c83cSMark Brown kfree(buf); 175cf17c83cSMark Brown return NULL; 176cf17c83cSMark Brown } 177cf17c83cSMark Brown 178cf17c83cSMark Brown if (list) 179cf17c83cSMark Brown list_add_tail(&buf->list, list); 180cf17c83cSMark Brown 181cf17c83cSMark Brown return buf; 182cf17c83cSMark Brown } 183cf17c83cSMark Brown 184cf17c83cSMark Brown static void wm_adsp_buf_free(struct list_head *list) 185cf17c83cSMark Brown { 186cf17c83cSMark Brown while (!list_empty(list)) { 187cf17c83cSMark Brown struct wm_adsp_buf *buf = list_first_entry(list, 188cf17c83cSMark Brown struct wm_adsp_buf, 189cf17c83cSMark Brown list); 190cf17c83cSMark Brown list_del(&buf->list); 191cf17c83cSMark Brown kfree(buf->buf); 192cf17c83cSMark Brown kfree(buf); 193cf17c83cSMark Brown } 194cf17c83cSMark Brown } 195cf17c83cSMark Brown 19636e8fe99SMark Brown #define WM_ADSP_NUM_FW 4 1971023dbd9SMark Brown 198dd84f925SMark Brown #define WM_ADSP_FW_MBC_VSS 0 199dd84f925SMark Brown #define WM_ADSP_FW_TX 1 200dd84f925SMark Brown #define WM_ADSP_FW_TX_SPK 2 201dd84f925SMark Brown #define WM_ADSP_FW_RX_ANC 3 202dd84f925SMark Brown 2031023dbd9SMark Brown static const char *wm_adsp_fw_text[WM_ADSP_NUM_FW] = { 204dd84f925SMark Brown [WM_ADSP_FW_MBC_VSS] = "MBC/VSS", 205dd84f925SMark Brown [WM_ADSP_FW_TX] = "Tx", 206dd84f925SMark Brown [WM_ADSP_FW_TX_SPK] = "Tx Speaker", 207dd84f925SMark Brown [WM_ADSP_FW_RX_ANC] = "Rx ANC", 2081023dbd9SMark Brown }; 2091023dbd9SMark Brown 2101023dbd9SMark Brown static struct { 2111023dbd9SMark Brown const char *file; 2121023dbd9SMark Brown } wm_adsp_fw[WM_ADSP_NUM_FW] = { 213dd84f925SMark Brown [WM_ADSP_FW_MBC_VSS] = { .file = "mbc-vss" }, 214dd84f925SMark Brown [WM_ADSP_FW_TX] = { .file = "tx" }, 215dd84f925SMark Brown [WM_ADSP_FW_TX_SPK] = { .file = "tx-spk" }, 216dd84f925SMark Brown [WM_ADSP_FW_RX_ANC] = { .file = "rx-anc" }, 2171023dbd9SMark Brown }; 2181023dbd9SMark Brown 2196ab2b7b4SDimitris Papastamos struct wm_coeff_ctl_ops { 2206ab2b7b4SDimitris Papastamos int (*xget)(struct snd_kcontrol *kcontrol, 2216ab2b7b4SDimitris Papastamos struct snd_ctl_elem_value *ucontrol); 2226ab2b7b4SDimitris Papastamos int (*xput)(struct snd_kcontrol *kcontrol, 2236ab2b7b4SDimitris Papastamos struct snd_ctl_elem_value *ucontrol); 2246ab2b7b4SDimitris Papastamos int (*xinfo)(struct snd_kcontrol *kcontrol, 2256ab2b7b4SDimitris Papastamos struct snd_ctl_elem_info *uinfo); 2266ab2b7b4SDimitris Papastamos }; 2276ab2b7b4SDimitris Papastamos 2286ab2b7b4SDimitris Papastamos struct wm_coeff_ctl { 2296ab2b7b4SDimitris Papastamos const char *name; 2306ab2b7b4SDimitris Papastamos struct wm_adsp_alg_region region; 2316ab2b7b4SDimitris Papastamos struct wm_coeff_ctl_ops ops; 2326ab2b7b4SDimitris Papastamos struct wm_adsp *adsp; 2336ab2b7b4SDimitris Papastamos void *private; 2346ab2b7b4SDimitris Papastamos unsigned int enabled:1; 2356ab2b7b4SDimitris Papastamos struct list_head list; 2366ab2b7b4SDimitris Papastamos void *cache; 2376ab2b7b4SDimitris Papastamos size_t len; 2380c2e3f34SDimitris Papastamos unsigned int set:1; 2396ab2b7b4SDimitris Papastamos struct snd_kcontrol *kcontrol; 2406ab2b7b4SDimitris Papastamos }; 2416ab2b7b4SDimitris Papastamos 2421023dbd9SMark Brown static int wm_adsp_fw_get(struct snd_kcontrol *kcontrol, 2431023dbd9SMark Brown struct snd_ctl_elem_value *ucontrol) 2441023dbd9SMark Brown { 2451023dbd9SMark Brown struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); 2461023dbd9SMark Brown struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; 2471023dbd9SMark Brown struct wm_adsp *adsp = snd_soc_codec_get_drvdata(codec); 2481023dbd9SMark Brown 2491023dbd9SMark Brown ucontrol->value.integer.value[0] = adsp[e->shift_l].fw; 2501023dbd9SMark Brown 2511023dbd9SMark Brown return 0; 2521023dbd9SMark Brown } 2531023dbd9SMark Brown 2541023dbd9SMark Brown static int wm_adsp_fw_put(struct snd_kcontrol *kcontrol, 2551023dbd9SMark Brown struct snd_ctl_elem_value *ucontrol) 2561023dbd9SMark Brown { 2571023dbd9SMark Brown struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); 2581023dbd9SMark Brown struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; 2591023dbd9SMark Brown struct wm_adsp *adsp = snd_soc_codec_get_drvdata(codec); 2601023dbd9SMark Brown 2611023dbd9SMark Brown if (ucontrol->value.integer.value[0] == adsp[e->shift_l].fw) 2621023dbd9SMark Brown return 0; 2631023dbd9SMark Brown 2641023dbd9SMark Brown if (ucontrol->value.integer.value[0] >= WM_ADSP_NUM_FW) 2651023dbd9SMark Brown return -EINVAL; 2661023dbd9SMark Brown 2671023dbd9SMark Brown if (adsp[e->shift_l].running) 2681023dbd9SMark Brown return -EBUSY; 2691023dbd9SMark Brown 27031522764SMark Brown adsp[e->shift_l].fw = ucontrol->value.integer.value[0]; 2711023dbd9SMark Brown 2721023dbd9SMark Brown return 0; 2731023dbd9SMark Brown } 2741023dbd9SMark Brown 2751023dbd9SMark Brown static const struct soc_enum wm_adsp_fw_enum[] = { 2761023dbd9SMark Brown SOC_ENUM_SINGLE(0, 0, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 2771023dbd9SMark Brown SOC_ENUM_SINGLE(0, 1, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 2781023dbd9SMark Brown SOC_ENUM_SINGLE(0, 2, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 2791023dbd9SMark Brown SOC_ENUM_SINGLE(0, 3, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), 2801023dbd9SMark Brown }; 2811023dbd9SMark Brown 282b6ed61cfSMark Brown const struct snd_kcontrol_new wm_adsp1_fw_controls[] = { 2831023dbd9SMark Brown SOC_ENUM_EXT("DSP1 Firmware", wm_adsp_fw_enum[0], 2841023dbd9SMark Brown wm_adsp_fw_get, wm_adsp_fw_put), 2851023dbd9SMark Brown SOC_ENUM_EXT("DSP2 Firmware", wm_adsp_fw_enum[1], 2861023dbd9SMark Brown wm_adsp_fw_get, wm_adsp_fw_put), 2871023dbd9SMark Brown SOC_ENUM_EXT("DSP3 Firmware", wm_adsp_fw_enum[2], 2881023dbd9SMark Brown wm_adsp_fw_get, wm_adsp_fw_put), 289b6ed61cfSMark Brown }; 290b6ed61cfSMark Brown EXPORT_SYMBOL_GPL(wm_adsp1_fw_controls); 291b6ed61cfSMark Brown 292b6ed61cfSMark Brown #if IS_ENABLED(CONFIG_SND_SOC_ARIZONA) 293b6ed61cfSMark Brown static const struct soc_enum wm_adsp2_rate_enum[] = { 294dc91428aSMark Brown SOC_VALUE_ENUM_SINGLE(ARIZONA_DSP1_CONTROL_1, 295dc91428aSMark Brown ARIZONA_DSP1_RATE_SHIFT, 0xf, 296dc91428aSMark Brown ARIZONA_RATE_ENUM_SIZE, 297dc91428aSMark Brown arizona_rate_text, arizona_rate_val), 298dc91428aSMark Brown SOC_VALUE_ENUM_SINGLE(ARIZONA_DSP2_CONTROL_1, 299dc91428aSMark Brown ARIZONA_DSP1_RATE_SHIFT, 0xf, 300dc91428aSMark Brown ARIZONA_RATE_ENUM_SIZE, 301dc91428aSMark Brown arizona_rate_text, arizona_rate_val), 302dc91428aSMark Brown SOC_VALUE_ENUM_SINGLE(ARIZONA_DSP3_CONTROL_1, 303dc91428aSMark Brown ARIZONA_DSP1_RATE_SHIFT, 0xf, 304dc91428aSMark Brown ARIZONA_RATE_ENUM_SIZE, 305dc91428aSMark Brown arizona_rate_text, arizona_rate_val), 3065be9c5b4SCharles Keepax SOC_VALUE_ENUM_SINGLE(ARIZONA_DSP4_CONTROL_1, 307dc91428aSMark Brown ARIZONA_DSP1_RATE_SHIFT, 0xf, 308dc91428aSMark Brown ARIZONA_RATE_ENUM_SIZE, 309dc91428aSMark Brown arizona_rate_text, arizona_rate_val), 310dc91428aSMark Brown }; 311dc91428aSMark Brown 312b6ed61cfSMark Brown const struct snd_kcontrol_new wm_adsp2_fw_controls[] = { 3131023dbd9SMark Brown SOC_ENUM_EXT("DSP1 Firmware", wm_adsp_fw_enum[0], 3141023dbd9SMark Brown wm_adsp_fw_get, wm_adsp_fw_put), 315b6ed61cfSMark Brown SOC_ENUM("DSP1 Rate", wm_adsp2_rate_enum[0]), 3161023dbd9SMark Brown SOC_ENUM_EXT("DSP2 Firmware", wm_adsp_fw_enum[1], 3171023dbd9SMark Brown wm_adsp_fw_get, wm_adsp_fw_put), 318b6ed61cfSMark Brown SOC_ENUM("DSP2 Rate", wm_adsp2_rate_enum[1]), 3191023dbd9SMark Brown SOC_ENUM_EXT("DSP3 Firmware", wm_adsp_fw_enum[2], 3201023dbd9SMark Brown wm_adsp_fw_get, wm_adsp_fw_put), 321b6ed61cfSMark Brown SOC_ENUM("DSP3 Rate", wm_adsp2_rate_enum[2]), 3221023dbd9SMark Brown SOC_ENUM_EXT("DSP4 Firmware", wm_adsp_fw_enum[3], 3231023dbd9SMark Brown wm_adsp_fw_get, wm_adsp_fw_put), 324b6ed61cfSMark Brown SOC_ENUM("DSP4 Rate", wm_adsp2_rate_enum[3]), 3251023dbd9SMark Brown }; 326b6ed61cfSMark Brown EXPORT_SYMBOL_GPL(wm_adsp2_fw_controls); 327b6ed61cfSMark Brown #endif 3282159ad93SMark Brown 3292159ad93SMark Brown static struct wm_adsp_region const *wm_adsp_find_region(struct wm_adsp *dsp, 3302159ad93SMark Brown int type) 3312159ad93SMark Brown { 3322159ad93SMark Brown int i; 3332159ad93SMark Brown 3342159ad93SMark Brown for (i = 0; i < dsp->num_mems; i++) 3352159ad93SMark Brown if (dsp->mem[i].type == type) 3362159ad93SMark Brown return &dsp->mem[i]; 3372159ad93SMark Brown 3382159ad93SMark Brown return NULL; 3392159ad93SMark Brown } 3402159ad93SMark Brown 34145b9ee72SMark Brown static unsigned int wm_adsp_region_to_reg(struct wm_adsp_region const *region, 34245b9ee72SMark Brown unsigned int offset) 34345b9ee72SMark Brown { 34445b9ee72SMark Brown switch (region->type) { 34545b9ee72SMark Brown case WMFW_ADSP1_PM: 34645b9ee72SMark Brown return region->base + (offset * 3); 34745b9ee72SMark Brown case WMFW_ADSP1_DM: 34845b9ee72SMark Brown return region->base + (offset * 2); 34945b9ee72SMark Brown case WMFW_ADSP2_XM: 35045b9ee72SMark Brown return region->base + (offset * 2); 35145b9ee72SMark Brown case WMFW_ADSP2_YM: 35245b9ee72SMark Brown return region->base + (offset * 2); 35345b9ee72SMark Brown case WMFW_ADSP1_ZM: 35445b9ee72SMark Brown return region->base + (offset * 2); 35545b9ee72SMark Brown default: 35645b9ee72SMark Brown WARN_ON(NULL != "Unknown memory region type"); 35745b9ee72SMark Brown return offset; 35845b9ee72SMark Brown } 35945b9ee72SMark Brown } 36045b9ee72SMark Brown 3616ab2b7b4SDimitris Papastamos static int wm_coeff_info(struct snd_kcontrol *kcontrol, 3626ab2b7b4SDimitris Papastamos struct snd_ctl_elem_info *uinfo) 3636ab2b7b4SDimitris Papastamos { 3646ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl = (struct wm_coeff_ctl *)kcontrol->private_value; 3656ab2b7b4SDimitris Papastamos 3666ab2b7b4SDimitris Papastamos uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; 3676ab2b7b4SDimitris Papastamos uinfo->count = ctl->len; 3686ab2b7b4SDimitris Papastamos return 0; 3696ab2b7b4SDimitris Papastamos } 3706ab2b7b4SDimitris Papastamos 3716ab2b7b4SDimitris Papastamos static int wm_coeff_write_control(struct snd_kcontrol *kcontrol, 3726ab2b7b4SDimitris Papastamos const void *buf, size_t len) 3736ab2b7b4SDimitris Papastamos { 3746ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl = (struct wm_coeff_ctl *)kcontrol->private_value; 3756ab2b7b4SDimitris Papastamos struct wm_adsp_alg_region *region = &ctl->region; 3766ab2b7b4SDimitris Papastamos const struct wm_adsp_region *mem; 3776ab2b7b4SDimitris Papastamos struct wm_adsp *adsp = ctl->adsp; 3786ab2b7b4SDimitris Papastamos void *scratch; 3796ab2b7b4SDimitris Papastamos int ret; 3806ab2b7b4SDimitris Papastamos unsigned int reg; 3816ab2b7b4SDimitris Papastamos 3826ab2b7b4SDimitris Papastamos mem = wm_adsp_find_region(adsp, region->type); 3836ab2b7b4SDimitris Papastamos if (!mem) { 3846ab2b7b4SDimitris Papastamos adsp_err(adsp, "No base for region %x\n", 3856ab2b7b4SDimitris Papastamos region->type); 3866ab2b7b4SDimitris Papastamos return -EINVAL; 3876ab2b7b4SDimitris Papastamos } 3886ab2b7b4SDimitris Papastamos 3896ab2b7b4SDimitris Papastamos reg = ctl->region.base; 3906ab2b7b4SDimitris Papastamos reg = wm_adsp_region_to_reg(mem, reg); 3916ab2b7b4SDimitris Papastamos 3926ab2b7b4SDimitris Papastamos scratch = kmemdup(buf, ctl->len, GFP_KERNEL | GFP_DMA); 3936ab2b7b4SDimitris Papastamos if (!scratch) 3946ab2b7b4SDimitris Papastamos return -ENOMEM; 3956ab2b7b4SDimitris Papastamos 39681ad93ecSDimitris Papastamos ret = regmap_raw_write(adsp->regmap, reg, scratch, 3976ab2b7b4SDimitris Papastamos ctl->len); 3986ab2b7b4SDimitris Papastamos if (ret) { 39943bc3bf6SDimitris Papastamos adsp_err(adsp, "Failed to write %zu bytes to %x: %d\n", 40043bc3bf6SDimitris Papastamos ctl->len, reg, ret); 4016ab2b7b4SDimitris Papastamos kfree(scratch); 4026ab2b7b4SDimitris Papastamos return ret; 4036ab2b7b4SDimitris Papastamos } 404562c5e6fSDimitris Papastamos adsp_dbg(adsp, "Wrote %zu bytes to %x\n", ctl->len, reg); 4056ab2b7b4SDimitris Papastamos 4066ab2b7b4SDimitris Papastamos kfree(scratch); 4076ab2b7b4SDimitris Papastamos 4086ab2b7b4SDimitris Papastamos return 0; 4096ab2b7b4SDimitris Papastamos } 4106ab2b7b4SDimitris Papastamos 4116ab2b7b4SDimitris Papastamos static int wm_coeff_put(struct snd_kcontrol *kcontrol, 4126ab2b7b4SDimitris Papastamos struct snd_ctl_elem_value *ucontrol) 4136ab2b7b4SDimitris Papastamos { 4146ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl = (struct wm_coeff_ctl *)kcontrol->private_value; 4156ab2b7b4SDimitris Papastamos char *p = ucontrol->value.bytes.data; 4166ab2b7b4SDimitris Papastamos 4176ab2b7b4SDimitris Papastamos memcpy(ctl->cache, p, ctl->len); 4186ab2b7b4SDimitris Papastamos 4196ab2b7b4SDimitris Papastamos if (!ctl->enabled) { 4200c2e3f34SDimitris Papastamos ctl->set = 1; 4216ab2b7b4SDimitris Papastamos return 0; 4226ab2b7b4SDimitris Papastamos } 4236ab2b7b4SDimitris Papastamos 4246ab2b7b4SDimitris Papastamos return wm_coeff_write_control(kcontrol, p, ctl->len); 4256ab2b7b4SDimitris Papastamos } 4266ab2b7b4SDimitris Papastamos 4276ab2b7b4SDimitris Papastamos static int wm_coeff_read_control(struct snd_kcontrol *kcontrol, 4286ab2b7b4SDimitris Papastamos void *buf, size_t len) 4296ab2b7b4SDimitris Papastamos { 4306ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl = (struct wm_coeff_ctl *)kcontrol->private_value; 4316ab2b7b4SDimitris Papastamos struct wm_adsp_alg_region *region = &ctl->region; 4326ab2b7b4SDimitris Papastamos const struct wm_adsp_region *mem; 4336ab2b7b4SDimitris Papastamos struct wm_adsp *adsp = ctl->adsp; 4346ab2b7b4SDimitris Papastamos void *scratch; 4356ab2b7b4SDimitris Papastamos int ret; 4366ab2b7b4SDimitris Papastamos unsigned int reg; 4376ab2b7b4SDimitris Papastamos 4386ab2b7b4SDimitris Papastamos mem = wm_adsp_find_region(adsp, region->type); 4396ab2b7b4SDimitris Papastamos if (!mem) { 4406ab2b7b4SDimitris Papastamos adsp_err(adsp, "No base for region %x\n", 4416ab2b7b4SDimitris Papastamos region->type); 4426ab2b7b4SDimitris Papastamos return -EINVAL; 4436ab2b7b4SDimitris Papastamos } 4446ab2b7b4SDimitris Papastamos 4456ab2b7b4SDimitris Papastamos reg = ctl->region.base; 4466ab2b7b4SDimitris Papastamos reg = wm_adsp_region_to_reg(mem, reg); 4476ab2b7b4SDimitris Papastamos 4486ab2b7b4SDimitris Papastamos scratch = kmalloc(ctl->len, GFP_KERNEL | GFP_DMA); 4496ab2b7b4SDimitris Papastamos if (!scratch) 4506ab2b7b4SDimitris Papastamos return -ENOMEM; 4516ab2b7b4SDimitris Papastamos 45281ad93ecSDimitris Papastamos ret = regmap_raw_read(adsp->regmap, reg, scratch, ctl->len); 4536ab2b7b4SDimitris Papastamos if (ret) { 45443bc3bf6SDimitris Papastamos adsp_err(adsp, "Failed to read %zu bytes from %x: %d\n", 45543bc3bf6SDimitris Papastamos ctl->len, reg, ret); 4566ab2b7b4SDimitris Papastamos kfree(scratch); 4576ab2b7b4SDimitris Papastamos return ret; 4586ab2b7b4SDimitris Papastamos } 459562c5e6fSDimitris Papastamos adsp_dbg(adsp, "Read %zu bytes from %x\n", ctl->len, reg); 4606ab2b7b4SDimitris Papastamos 4616ab2b7b4SDimitris Papastamos memcpy(buf, scratch, ctl->len); 4626ab2b7b4SDimitris Papastamos kfree(scratch); 4636ab2b7b4SDimitris Papastamos 4646ab2b7b4SDimitris Papastamos return 0; 4656ab2b7b4SDimitris Papastamos } 4666ab2b7b4SDimitris Papastamos 4676ab2b7b4SDimitris Papastamos static int wm_coeff_get(struct snd_kcontrol *kcontrol, 4686ab2b7b4SDimitris Papastamos struct snd_ctl_elem_value *ucontrol) 4696ab2b7b4SDimitris Papastamos { 4706ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl = (struct wm_coeff_ctl *)kcontrol->private_value; 4716ab2b7b4SDimitris Papastamos char *p = ucontrol->value.bytes.data; 4726ab2b7b4SDimitris Papastamos 4736ab2b7b4SDimitris Papastamos memcpy(p, ctl->cache, ctl->len); 4746ab2b7b4SDimitris Papastamos return 0; 4756ab2b7b4SDimitris Papastamos } 4766ab2b7b4SDimitris Papastamos 4776ab2b7b4SDimitris Papastamos struct wmfw_ctl_work { 47881ad93ecSDimitris Papastamos struct wm_adsp *adsp; 4796ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl; 4806ab2b7b4SDimitris Papastamos struct work_struct work; 4816ab2b7b4SDimitris Papastamos }; 4826ab2b7b4SDimitris Papastamos 48381ad93ecSDimitris Papastamos static int wmfw_add_ctl(struct wm_adsp *adsp, struct wm_coeff_ctl *ctl) 4846ab2b7b4SDimitris Papastamos { 4856ab2b7b4SDimitris Papastamos struct snd_kcontrol_new *kcontrol; 4866ab2b7b4SDimitris Papastamos int ret; 4876ab2b7b4SDimitris Papastamos 48892bb4c32SDimitris Papastamos if (!ctl || !ctl->name) 4896ab2b7b4SDimitris Papastamos return -EINVAL; 4906ab2b7b4SDimitris Papastamos 4916ab2b7b4SDimitris Papastamos kcontrol = kzalloc(sizeof(*kcontrol), GFP_KERNEL); 4926ab2b7b4SDimitris Papastamos if (!kcontrol) 4936ab2b7b4SDimitris Papastamos return -ENOMEM; 4946ab2b7b4SDimitris Papastamos kcontrol->iface = SNDRV_CTL_ELEM_IFACE_MIXER; 4956ab2b7b4SDimitris Papastamos 4966ab2b7b4SDimitris Papastamos kcontrol->name = ctl->name; 4976ab2b7b4SDimitris Papastamos kcontrol->info = wm_coeff_info; 4986ab2b7b4SDimitris Papastamos kcontrol->get = wm_coeff_get; 4996ab2b7b4SDimitris Papastamos kcontrol->put = wm_coeff_put; 5006ab2b7b4SDimitris Papastamos kcontrol->private_value = (unsigned long)ctl; 5016ab2b7b4SDimitris Papastamos 50292bb4c32SDimitris Papastamos ret = snd_soc_add_card_controls(adsp->card, 50381ad93ecSDimitris Papastamos kcontrol, 1); 5046ab2b7b4SDimitris Papastamos if (ret < 0) 5056ab2b7b4SDimitris Papastamos goto err_kcontrol; 5066ab2b7b4SDimitris Papastamos 5076ab2b7b4SDimitris Papastamos kfree(kcontrol); 5086ab2b7b4SDimitris Papastamos 50992bb4c32SDimitris Papastamos ctl->kcontrol = snd_soc_card_get_kcontrol(adsp->card, 51081ad93ecSDimitris Papastamos ctl->name); 51181ad93ecSDimitris Papastamos 51281ad93ecSDimitris Papastamos list_add(&ctl->list, &adsp->ctl_list); 5136ab2b7b4SDimitris Papastamos return 0; 5146ab2b7b4SDimitris Papastamos 5156ab2b7b4SDimitris Papastamos err_kcontrol: 5166ab2b7b4SDimitris Papastamos kfree(kcontrol); 5176ab2b7b4SDimitris Papastamos return ret; 5186ab2b7b4SDimitris Papastamos } 5196ab2b7b4SDimitris Papastamos 5202159ad93SMark Brown static int wm_adsp_load(struct wm_adsp *dsp) 5212159ad93SMark Brown { 522cf17c83cSMark Brown LIST_HEAD(buf_list); 5232159ad93SMark Brown const struct firmware *firmware; 5242159ad93SMark Brown struct regmap *regmap = dsp->regmap; 5252159ad93SMark Brown unsigned int pos = 0; 5262159ad93SMark Brown const struct wmfw_header *header; 5272159ad93SMark Brown const struct wmfw_adsp1_sizes *adsp1_sizes; 5282159ad93SMark Brown const struct wmfw_adsp2_sizes *adsp2_sizes; 5292159ad93SMark Brown const struct wmfw_footer *footer; 5302159ad93SMark Brown const struct wmfw_region *region; 5312159ad93SMark Brown const struct wm_adsp_region *mem; 5322159ad93SMark Brown const char *region_name; 5332159ad93SMark Brown char *file, *text; 534cf17c83cSMark Brown struct wm_adsp_buf *buf; 5352159ad93SMark Brown unsigned int reg; 5362159ad93SMark Brown int regions = 0; 5372159ad93SMark Brown int ret, offset, type, sizes; 5382159ad93SMark Brown 5392159ad93SMark Brown file = kzalloc(PAGE_SIZE, GFP_KERNEL); 5402159ad93SMark Brown if (file == NULL) 5412159ad93SMark Brown return -ENOMEM; 5422159ad93SMark Brown 5431023dbd9SMark Brown snprintf(file, PAGE_SIZE, "%s-dsp%d-%s.wmfw", dsp->part, dsp->num, 5441023dbd9SMark Brown wm_adsp_fw[dsp->fw].file); 5452159ad93SMark Brown file[PAGE_SIZE - 1] = '\0'; 5462159ad93SMark Brown 5472159ad93SMark Brown ret = request_firmware(&firmware, file, dsp->dev); 5482159ad93SMark Brown if (ret != 0) { 5492159ad93SMark Brown adsp_err(dsp, "Failed to request '%s'\n", file); 5502159ad93SMark Brown goto out; 5512159ad93SMark Brown } 5522159ad93SMark Brown ret = -EINVAL; 5532159ad93SMark Brown 5542159ad93SMark Brown pos = sizeof(*header) + sizeof(*adsp1_sizes) + sizeof(*footer); 5552159ad93SMark Brown if (pos >= firmware->size) { 5562159ad93SMark Brown adsp_err(dsp, "%s: file too short, %zu bytes\n", 5572159ad93SMark Brown file, firmware->size); 5582159ad93SMark Brown goto out_fw; 5592159ad93SMark Brown } 5602159ad93SMark Brown 5612159ad93SMark Brown header = (void*)&firmware->data[0]; 5622159ad93SMark Brown 5632159ad93SMark Brown if (memcmp(&header->magic[0], "WMFW", 4) != 0) { 5642159ad93SMark Brown adsp_err(dsp, "%s: invalid magic\n", file); 5652159ad93SMark Brown goto out_fw; 5662159ad93SMark Brown } 5672159ad93SMark Brown 5682159ad93SMark Brown if (header->ver != 0) { 5692159ad93SMark Brown adsp_err(dsp, "%s: unknown file format %d\n", 5702159ad93SMark Brown file, header->ver); 5712159ad93SMark Brown goto out_fw; 5722159ad93SMark Brown } 5733626992aSDimitris Papastamos adsp_info(dsp, "Firmware version: %d\n", header->ver); 5742159ad93SMark Brown 5752159ad93SMark Brown if (header->core != dsp->type) { 5762159ad93SMark Brown adsp_err(dsp, "%s: invalid core %d != %d\n", 5772159ad93SMark Brown file, header->core, dsp->type); 5782159ad93SMark Brown goto out_fw; 5792159ad93SMark Brown } 5802159ad93SMark Brown 5812159ad93SMark Brown switch (dsp->type) { 5822159ad93SMark Brown case WMFW_ADSP1: 5832159ad93SMark Brown pos = sizeof(*header) + sizeof(*adsp1_sizes) + sizeof(*footer); 5842159ad93SMark Brown adsp1_sizes = (void *)&(header[1]); 5852159ad93SMark Brown footer = (void *)&(adsp1_sizes[1]); 5862159ad93SMark Brown sizes = sizeof(*adsp1_sizes); 5872159ad93SMark Brown 5882159ad93SMark Brown adsp_dbg(dsp, "%s: %d DM, %d PM, %d ZM\n", 5892159ad93SMark Brown file, le32_to_cpu(adsp1_sizes->dm), 5902159ad93SMark Brown le32_to_cpu(adsp1_sizes->pm), 5912159ad93SMark Brown le32_to_cpu(adsp1_sizes->zm)); 5922159ad93SMark Brown break; 5932159ad93SMark Brown 5942159ad93SMark Brown case WMFW_ADSP2: 5952159ad93SMark Brown pos = sizeof(*header) + sizeof(*adsp2_sizes) + sizeof(*footer); 5962159ad93SMark Brown adsp2_sizes = (void *)&(header[1]); 5972159ad93SMark Brown footer = (void *)&(adsp2_sizes[1]); 5982159ad93SMark Brown sizes = sizeof(*adsp2_sizes); 5992159ad93SMark Brown 6002159ad93SMark Brown adsp_dbg(dsp, "%s: %d XM, %d YM %d PM, %d ZM\n", 6012159ad93SMark Brown file, le32_to_cpu(adsp2_sizes->xm), 6022159ad93SMark Brown le32_to_cpu(adsp2_sizes->ym), 6032159ad93SMark Brown le32_to_cpu(adsp2_sizes->pm), 6042159ad93SMark Brown le32_to_cpu(adsp2_sizes->zm)); 6052159ad93SMark Brown break; 6062159ad93SMark Brown 6072159ad93SMark Brown default: 6082159ad93SMark Brown BUG_ON(NULL == "Unknown DSP type"); 6092159ad93SMark Brown goto out_fw; 6102159ad93SMark Brown } 6112159ad93SMark Brown 6122159ad93SMark Brown if (le32_to_cpu(header->len) != sizeof(*header) + 6132159ad93SMark Brown sizes + sizeof(*footer)) { 6142159ad93SMark Brown adsp_err(dsp, "%s: unexpected header length %d\n", 6152159ad93SMark Brown file, le32_to_cpu(header->len)); 6162159ad93SMark Brown goto out_fw; 6172159ad93SMark Brown } 6182159ad93SMark Brown 6192159ad93SMark Brown adsp_dbg(dsp, "%s: timestamp %llu\n", file, 6202159ad93SMark Brown le64_to_cpu(footer->timestamp)); 6212159ad93SMark Brown 6222159ad93SMark Brown while (pos < firmware->size && 6232159ad93SMark Brown pos - firmware->size > sizeof(*region)) { 6242159ad93SMark Brown region = (void *)&(firmware->data[pos]); 6252159ad93SMark Brown region_name = "Unknown"; 6262159ad93SMark Brown reg = 0; 6272159ad93SMark Brown text = NULL; 6282159ad93SMark Brown offset = le32_to_cpu(region->offset) & 0xffffff; 6292159ad93SMark Brown type = be32_to_cpu(region->type) & 0xff; 6302159ad93SMark Brown mem = wm_adsp_find_region(dsp, type); 6312159ad93SMark Brown 6322159ad93SMark Brown switch (type) { 6332159ad93SMark Brown case WMFW_NAME_TEXT: 6342159ad93SMark Brown region_name = "Firmware name"; 6352159ad93SMark Brown text = kzalloc(le32_to_cpu(region->len) + 1, 6362159ad93SMark Brown GFP_KERNEL); 6372159ad93SMark Brown break; 6382159ad93SMark Brown case WMFW_INFO_TEXT: 6392159ad93SMark Brown region_name = "Information"; 6402159ad93SMark Brown text = kzalloc(le32_to_cpu(region->len) + 1, 6412159ad93SMark Brown GFP_KERNEL); 6422159ad93SMark Brown break; 6432159ad93SMark Brown case WMFW_ABSOLUTE: 6442159ad93SMark Brown region_name = "Absolute"; 6452159ad93SMark Brown reg = offset; 6462159ad93SMark Brown break; 6472159ad93SMark Brown case WMFW_ADSP1_PM: 6482159ad93SMark Brown BUG_ON(!mem); 6492159ad93SMark Brown region_name = "PM"; 65045b9ee72SMark Brown reg = wm_adsp_region_to_reg(mem, offset); 6512159ad93SMark Brown break; 6522159ad93SMark Brown case WMFW_ADSP1_DM: 6532159ad93SMark Brown BUG_ON(!mem); 6542159ad93SMark Brown region_name = "DM"; 65545b9ee72SMark Brown reg = wm_adsp_region_to_reg(mem, offset); 6562159ad93SMark Brown break; 6572159ad93SMark Brown case WMFW_ADSP2_XM: 6582159ad93SMark Brown BUG_ON(!mem); 6592159ad93SMark Brown region_name = "XM"; 66045b9ee72SMark Brown reg = wm_adsp_region_to_reg(mem, offset); 6612159ad93SMark Brown break; 6622159ad93SMark Brown case WMFW_ADSP2_YM: 6632159ad93SMark Brown BUG_ON(!mem); 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 BUG_ON(!mem); 6692159ad93SMark Brown region_name = "ZM"; 67045b9ee72SMark Brown reg = wm_adsp_region_to_reg(mem, offset); 6712159ad93SMark Brown break; 6722159ad93SMark Brown default: 6732159ad93SMark Brown adsp_warn(dsp, 6742159ad93SMark Brown "%s.%d: Unknown region type %x at %d(%x)\n", 6752159ad93SMark Brown file, regions, type, pos, pos); 6762159ad93SMark Brown break; 6772159ad93SMark Brown } 6782159ad93SMark Brown 6792159ad93SMark Brown adsp_dbg(dsp, "%s.%d: %d bytes at %d in %s\n", file, 6802159ad93SMark Brown regions, le32_to_cpu(region->len), offset, 6812159ad93SMark Brown region_name); 6822159ad93SMark Brown 6832159ad93SMark Brown if (text) { 6842159ad93SMark Brown memcpy(text, region->data, le32_to_cpu(region->len)); 6852159ad93SMark Brown adsp_info(dsp, "%s: %s\n", file, text); 6862159ad93SMark Brown kfree(text); 6872159ad93SMark Brown } 6882159ad93SMark Brown 6892159ad93SMark Brown if (reg) { 690cf17c83cSMark Brown buf = wm_adsp_buf_alloc(region->data, 691cf17c83cSMark Brown le32_to_cpu(region->len), 692cf17c83cSMark Brown &buf_list); 693a76fefabSMark Brown if (!buf) { 694a76fefabSMark Brown adsp_err(dsp, "Out of memory\n"); 6957328823dSDimitris Papastamos ret = -ENOMEM; 6967328823dSDimitris Papastamos goto out_fw; 697a76fefabSMark Brown } 698a76fefabSMark Brown 699cf17c83cSMark Brown ret = regmap_raw_write_async(regmap, reg, buf->buf, 7002159ad93SMark Brown le32_to_cpu(region->len)); 7012159ad93SMark Brown if (ret != 0) { 7022159ad93SMark Brown adsp_err(dsp, 7032159ad93SMark Brown "%s.%d: Failed to write %d bytes at %d in %s: %d\n", 7042159ad93SMark Brown file, regions, 7052159ad93SMark Brown le32_to_cpu(region->len), offset, 7062159ad93SMark Brown region_name, ret); 7072159ad93SMark Brown goto out_fw; 7082159ad93SMark Brown } 7092159ad93SMark Brown } 7102159ad93SMark Brown 7112159ad93SMark Brown pos += le32_to_cpu(region->len) + sizeof(*region); 7122159ad93SMark Brown regions++; 7132159ad93SMark Brown } 7142159ad93SMark Brown 715cf17c83cSMark Brown ret = regmap_async_complete(regmap); 716cf17c83cSMark Brown if (ret != 0) { 717cf17c83cSMark Brown adsp_err(dsp, "Failed to complete async write: %d\n", ret); 718cf17c83cSMark Brown goto out_fw; 719cf17c83cSMark Brown } 720cf17c83cSMark Brown 7212159ad93SMark Brown if (pos > firmware->size) 7222159ad93SMark Brown adsp_warn(dsp, "%s.%d: %zu bytes at end of file\n", 7232159ad93SMark Brown file, regions, pos - firmware->size); 7242159ad93SMark Brown 7252159ad93SMark Brown out_fw: 726cf17c83cSMark Brown regmap_async_complete(regmap); 727cf17c83cSMark Brown wm_adsp_buf_free(&buf_list); 7282159ad93SMark Brown release_firmware(firmware); 7292159ad93SMark Brown out: 7302159ad93SMark Brown kfree(file); 7312159ad93SMark Brown 7322159ad93SMark Brown return ret; 7332159ad93SMark Brown } 7342159ad93SMark Brown 73581ad93ecSDimitris Papastamos static int wm_coeff_init_control_caches(struct wm_adsp *adsp) 7366ab2b7b4SDimitris Papastamos { 7376ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl; 7386ab2b7b4SDimitris Papastamos int ret; 7396ab2b7b4SDimitris Papastamos 74081ad93ecSDimitris Papastamos list_for_each_entry(ctl, &adsp->ctl_list, list) { 7410c2e3f34SDimitris Papastamos if (!ctl->enabled || ctl->set) 7426ab2b7b4SDimitris Papastamos continue; 7436ab2b7b4SDimitris Papastamos ret = wm_coeff_read_control(ctl->kcontrol, 7446ab2b7b4SDimitris Papastamos ctl->cache, 7456ab2b7b4SDimitris Papastamos ctl->len); 7466ab2b7b4SDimitris Papastamos if (ret < 0) 7476ab2b7b4SDimitris Papastamos return ret; 7486ab2b7b4SDimitris Papastamos } 7496ab2b7b4SDimitris Papastamos 7506ab2b7b4SDimitris Papastamos return 0; 7516ab2b7b4SDimitris Papastamos } 7526ab2b7b4SDimitris Papastamos 75381ad93ecSDimitris Papastamos static int wm_coeff_sync_controls(struct wm_adsp *adsp) 7546ab2b7b4SDimitris Papastamos { 7556ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl; 7566ab2b7b4SDimitris Papastamos int ret; 7576ab2b7b4SDimitris Papastamos 75881ad93ecSDimitris Papastamos list_for_each_entry(ctl, &adsp->ctl_list, list) { 7596ab2b7b4SDimitris Papastamos if (!ctl->enabled) 7606ab2b7b4SDimitris Papastamos continue; 7610c2e3f34SDimitris Papastamos if (ctl->set) { 7626ab2b7b4SDimitris Papastamos ret = wm_coeff_write_control(ctl->kcontrol, 7636ab2b7b4SDimitris Papastamos ctl->cache, 7646ab2b7b4SDimitris Papastamos ctl->len); 7656ab2b7b4SDimitris Papastamos if (ret < 0) 7666ab2b7b4SDimitris Papastamos return ret; 7676ab2b7b4SDimitris Papastamos } 7686ab2b7b4SDimitris Papastamos } 7696ab2b7b4SDimitris Papastamos 7706ab2b7b4SDimitris Papastamos return 0; 7716ab2b7b4SDimitris Papastamos } 7726ab2b7b4SDimitris Papastamos 7736ab2b7b4SDimitris Papastamos static void wm_adsp_ctl_work(struct work_struct *work) 7746ab2b7b4SDimitris Papastamos { 7756ab2b7b4SDimitris Papastamos struct wmfw_ctl_work *ctl_work = container_of(work, 7766ab2b7b4SDimitris Papastamos struct wmfw_ctl_work, 7776ab2b7b4SDimitris Papastamos work); 7786ab2b7b4SDimitris Papastamos 77981ad93ecSDimitris Papastamos wmfw_add_ctl(ctl_work->adsp, ctl_work->ctl); 7806ab2b7b4SDimitris Papastamos kfree(ctl_work); 7816ab2b7b4SDimitris Papastamos } 7826ab2b7b4SDimitris Papastamos 78392bb4c32SDimitris Papastamos static int wm_adsp_create_control(struct wm_adsp *dsp, 7846ab2b7b4SDimitris Papastamos const struct wm_adsp_alg_region *region) 7856ab2b7b4SDimitris Papastamos 7866ab2b7b4SDimitris Papastamos { 7876ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl; 7886ab2b7b4SDimitris Papastamos struct wmfw_ctl_work *ctl_work; 7896ab2b7b4SDimitris Papastamos char *name; 7906ab2b7b4SDimitris Papastamos char *region_name; 7916ab2b7b4SDimitris Papastamos int ret; 7926ab2b7b4SDimitris Papastamos 7936ab2b7b4SDimitris Papastamos name = kmalloc(PAGE_SIZE, GFP_KERNEL); 7946ab2b7b4SDimitris Papastamos if (!name) 7956ab2b7b4SDimitris Papastamos return -ENOMEM; 7966ab2b7b4SDimitris Papastamos 7976ab2b7b4SDimitris Papastamos switch (region->type) { 7986ab2b7b4SDimitris Papastamos case WMFW_ADSP1_PM: 7996ab2b7b4SDimitris Papastamos region_name = "PM"; 8006ab2b7b4SDimitris Papastamos break; 8016ab2b7b4SDimitris Papastamos case WMFW_ADSP1_DM: 8026ab2b7b4SDimitris Papastamos region_name = "DM"; 8036ab2b7b4SDimitris Papastamos break; 8046ab2b7b4SDimitris Papastamos case WMFW_ADSP2_XM: 8056ab2b7b4SDimitris Papastamos region_name = "XM"; 8066ab2b7b4SDimitris Papastamos break; 8076ab2b7b4SDimitris Papastamos case WMFW_ADSP2_YM: 8086ab2b7b4SDimitris Papastamos region_name = "YM"; 8096ab2b7b4SDimitris Papastamos break; 8106ab2b7b4SDimitris Papastamos case WMFW_ADSP1_ZM: 8116ab2b7b4SDimitris Papastamos region_name = "ZM"; 8126ab2b7b4SDimitris Papastamos break; 8136ab2b7b4SDimitris Papastamos default: 8149dbce044SDan Carpenter ret = -EINVAL; 8159dbce044SDan Carpenter goto err_name; 8166ab2b7b4SDimitris Papastamos } 8176ab2b7b4SDimitris Papastamos 8186ab2b7b4SDimitris Papastamos snprintf(name, PAGE_SIZE, "DSP%d %s %x", 8196ab2b7b4SDimitris Papastamos dsp->num, region_name, region->alg); 8206ab2b7b4SDimitris Papastamos 82181ad93ecSDimitris Papastamos list_for_each_entry(ctl, &dsp->ctl_list, 8226ab2b7b4SDimitris Papastamos list) { 8236ab2b7b4SDimitris Papastamos if (!strcmp(ctl->name, name)) { 8246ab2b7b4SDimitris Papastamos if (!ctl->enabled) 8256ab2b7b4SDimitris Papastamos ctl->enabled = 1; 8269dbce044SDan Carpenter goto found; 8276ab2b7b4SDimitris Papastamos } 8286ab2b7b4SDimitris Papastamos } 8296ab2b7b4SDimitris Papastamos 8306ab2b7b4SDimitris Papastamos ctl = kzalloc(sizeof(*ctl), GFP_KERNEL); 8316ab2b7b4SDimitris Papastamos if (!ctl) { 8326ab2b7b4SDimitris Papastamos ret = -ENOMEM; 8336ab2b7b4SDimitris Papastamos goto err_name; 8346ab2b7b4SDimitris Papastamos } 8356ab2b7b4SDimitris Papastamos ctl->region = *region; 8366ab2b7b4SDimitris Papastamos ctl->name = kmemdup(name, strlen(name) + 1, GFP_KERNEL); 8376ab2b7b4SDimitris Papastamos if (!ctl->name) { 8386ab2b7b4SDimitris Papastamos ret = -ENOMEM; 8396ab2b7b4SDimitris Papastamos goto err_ctl; 8406ab2b7b4SDimitris Papastamos } 8416ab2b7b4SDimitris Papastamos ctl->enabled = 1; 8420c2e3f34SDimitris Papastamos ctl->set = 0; 8436ab2b7b4SDimitris Papastamos ctl->ops.xget = wm_coeff_get; 8446ab2b7b4SDimitris Papastamos ctl->ops.xput = wm_coeff_put; 8456ab2b7b4SDimitris Papastamos ctl->adsp = dsp; 8466ab2b7b4SDimitris Papastamos 8476ab2b7b4SDimitris Papastamos ctl->len = region->len; 8486ab2b7b4SDimitris Papastamos ctl->cache = kzalloc(ctl->len, GFP_KERNEL); 8496ab2b7b4SDimitris Papastamos if (!ctl->cache) { 8506ab2b7b4SDimitris Papastamos ret = -ENOMEM; 8516ab2b7b4SDimitris Papastamos goto err_ctl_name; 8526ab2b7b4SDimitris Papastamos } 8536ab2b7b4SDimitris Papastamos 8546ab2b7b4SDimitris Papastamos ctl_work = kzalloc(sizeof(*ctl_work), GFP_KERNEL); 8556ab2b7b4SDimitris Papastamos if (!ctl_work) { 8566ab2b7b4SDimitris Papastamos ret = -ENOMEM; 8576ab2b7b4SDimitris Papastamos goto err_ctl_cache; 8586ab2b7b4SDimitris Papastamos } 8596ab2b7b4SDimitris Papastamos 86081ad93ecSDimitris Papastamos ctl_work->adsp = dsp; 8616ab2b7b4SDimitris Papastamos ctl_work->ctl = ctl; 8626ab2b7b4SDimitris Papastamos INIT_WORK(&ctl_work->work, wm_adsp_ctl_work); 8636ab2b7b4SDimitris Papastamos schedule_work(&ctl_work->work); 8646ab2b7b4SDimitris Papastamos 8659dbce044SDan Carpenter found: 8666ab2b7b4SDimitris Papastamos kfree(name); 8676ab2b7b4SDimitris Papastamos 8686ab2b7b4SDimitris Papastamos return 0; 8696ab2b7b4SDimitris Papastamos 8706ab2b7b4SDimitris Papastamos err_ctl_cache: 8716ab2b7b4SDimitris Papastamos kfree(ctl->cache); 8726ab2b7b4SDimitris Papastamos err_ctl_name: 8736ab2b7b4SDimitris Papastamos kfree(ctl->name); 8746ab2b7b4SDimitris Papastamos err_ctl: 8756ab2b7b4SDimitris Papastamos kfree(ctl); 8766ab2b7b4SDimitris Papastamos err_name: 8776ab2b7b4SDimitris Papastamos kfree(name); 8786ab2b7b4SDimitris Papastamos return ret; 8796ab2b7b4SDimitris Papastamos } 8806ab2b7b4SDimitris Papastamos 88192bb4c32SDimitris Papastamos static int wm_adsp_setup_algs(struct wm_adsp *dsp) 882db40517cSMark Brown { 883db40517cSMark Brown struct regmap *regmap = dsp->regmap; 884db40517cSMark Brown struct wmfw_adsp1_id_hdr adsp1_id; 885db40517cSMark Brown struct wmfw_adsp2_id_hdr adsp2_id; 886db40517cSMark Brown struct wmfw_adsp1_alg_hdr *adsp1_alg; 887db40517cSMark Brown struct wmfw_adsp2_alg_hdr *adsp2_alg; 888d62f4bc6SMark Brown void *alg, *buf; 889471f4885SMark Brown struct wm_adsp_alg_region *region; 890db40517cSMark Brown const struct wm_adsp_region *mem; 891db40517cSMark Brown unsigned int pos, term; 892d62f4bc6SMark Brown size_t algs, buf_size; 893db40517cSMark Brown __be32 val; 894db40517cSMark Brown int i, ret; 895db40517cSMark Brown 896db40517cSMark Brown switch (dsp->type) { 897db40517cSMark Brown case WMFW_ADSP1: 898db40517cSMark Brown mem = wm_adsp_find_region(dsp, WMFW_ADSP1_DM); 899db40517cSMark Brown break; 900db40517cSMark Brown case WMFW_ADSP2: 901db40517cSMark Brown mem = wm_adsp_find_region(dsp, WMFW_ADSP2_XM); 902db40517cSMark Brown break; 903db40517cSMark Brown default: 904db40517cSMark Brown mem = NULL; 905db40517cSMark Brown break; 906db40517cSMark Brown } 907db40517cSMark Brown 908db40517cSMark Brown if (mem == NULL) { 909db40517cSMark Brown BUG_ON(mem != NULL); 910db40517cSMark Brown return -EINVAL; 911db40517cSMark Brown } 912db40517cSMark Brown 913db40517cSMark Brown switch (dsp->type) { 914db40517cSMark Brown case WMFW_ADSP1: 915db40517cSMark Brown ret = regmap_raw_read(regmap, mem->base, &adsp1_id, 916db40517cSMark Brown sizeof(adsp1_id)); 917db40517cSMark Brown if (ret != 0) { 918db40517cSMark Brown adsp_err(dsp, "Failed to read algorithm info: %d\n", 919db40517cSMark Brown ret); 920db40517cSMark Brown return ret; 921db40517cSMark Brown } 922db40517cSMark Brown 923d62f4bc6SMark Brown buf = &adsp1_id; 924d62f4bc6SMark Brown buf_size = sizeof(adsp1_id); 925d62f4bc6SMark Brown 926db40517cSMark Brown algs = be32_to_cpu(adsp1_id.algs); 927f395a218SMark Brown dsp->fw_id = be32_to_cpu(adsp1_id.fw.id); 928db40517cSMark Brown adsp_info(dsp, "Firmware: %x v%d.%d.%d, %zu algorithms\n", 929f395a218SMark Brown dsp->fw_id, 930db40517cSMark Brown (be32_to_cpu(adsp1_id.fw.ver) & 0xff0000) >> 16, 931db40517cSMark Brown (be32_to_cpu(adsp1_id.fw.ver) & 0xff00) >> 8, 932db40517cSMark Brown be32_to_cpu(adsp1_id.fw.ver) & 0xff, 933db40517cSMark Brown algs); 934db40517cSMark Brown 935ac50009fSMark Brown region = kzalloc(sizeof(*region), GFP_KERNEL); 936ac50009fSMark Brown if (!region) 937ac50009fSMark Brown return -ENOMEM; 938ac50009fSMark Brown region->type = WMFW_ADSP1_ZM; 939ac50009fSMark Brown region->alg = be32_to_cpu(adsp1_id.fw.id); 940ac50009fSMark Brown region->base = be32_to_cpu(adsp1_id.zm); 941ac50009fSMark Brown list_add_tail(®ion->list, &dsp->alg_regions); 942ac50009fSMark Brown 943ac50009fSMark Brown region = kzalloc(sizeof(*region), GFP_KERNEL); 944ac50009fSMark Brown if (!region) 945ac50009fSMark Brown return -ENOMEM; 946ac50009fSMark Brown region->type = WMFW_ADSP1_DM; 947ac50009fSMark Brown region->alg = be32_to_cpu(adsp1_id.fw.id); 948ac50009fSMark Brown region->base = be32_to_cpu(adsp1_id.dm); 949ac50009fSMark Brown list_add_tail(®ion->list, &dsp->alg_regions); 950ac50009fSMark Brown 951db40517cSMark Brown pos = sizeof(adsp1_id) / 2; 952db40517cSMark Brown term = pos + ((sizeof(*adsp1_alg) * algs) / 2); 953db40517cSMark Brown break; 954db40517cSMark Brown 955db40517cSMark Brown case WMFW_ADSP2: 956db40517cSMark Brown ret = regmap_raw_read(regmap, mem->base, &adsp2_id, 957db40517cSMark Brown sizeof(adsp2_id)); 958db40517cSMark Brown if (ret != 0) { 959db40517cSMark Brown adsp_err(dsp, "Failed to read algorithm info: %d\n", 960db40517cSMark Brown ret); 961db40517cSMark Brown return ret; 962db40517cSMark Brown } 963db40517cSMark Brown 964d62f4bc6SMark Brown buf = &adsp2_id; 965d62f4bc6SMark Brown buf_size = sizeof(adsp2_id); 966d62f4bc6SMark Brown 967db40517cSMark Brown algs = be32_to_cpu(adsp2_id.algs); 968f395a218SMark Brown dsp->fw_id = be32_to_cpu(adsp2_id.fw.id); 969db40517cSMark Brown adsp_info(dsp, "Firmware: %x v%d.%d.%d, %zu algorithms\n", 970f395a218SMark Brown dsp->fw_id, 971db40517cSMark Brown (be32_to_cpu(adsp2_id.fw.ver) & 0xff0000) >> 16, 972db40517cSMark Brown (be32_to_cpu(adsp2_id.fw.ver) & 0xff00) >> 8, 973db40517cSMark Brown be32_to_cpu(adsp2_id.fw.ver) & 0xff, 974db40517cSMark Brown algs); 975db40517cSMark Brown 976ac50009fSMark Brown region = kzalloc(sizeof(*region), GFP_KERNEL); 977ac50009fSMark Brown if (!region) 978ac50009fSMark Brown return -ENOMEM; 979ac50009fSMark Brown region->type = WMFW_ADSP2_XM; 980ac50009fSMark Brown region->alg = be32_to_cpu(adsp2_id.fw.id); 981ac50009fSMark Brown region->base = be32_to_cpu(adsp2_id.xm); 982ac50009fSMark Brown list_add_tail(®ion->list, &dsp->alg_regions); 983ac50009fSMark Brown 984ac50009fSMark Brown region = kzalloc(sizeof(*region), GFP_KERNEL); 985ac50009fSMark Brown if (!region) 986ac50009fSMark Brown return -ENOMEM; 987ac50009fSMark Brown region->type = WMFW_ADSP2_YM; 988ac50009fSMark Brown region->alg = be32_to_cpu(adsp2_id.fw.id); 989ac50009fSMark Brown region->base = be32_to_cpu(adsp2_id.ym); 990ac50009fSMark Brown list_add_tail(®ion->list, &dsp->alg_regions); 991ac50009fSMark Brown 992ac50009fSMark Brown region = kzalloc(sizeof(*region), GFP_KERNEL); 993ac50009fSMark Brown if (!region) 994ac50009fSMark Brown return -ENOMEM; 995ac50009fSMark Brown region->type = WMFW_ADSP2_ZM; 996ac50009fSMark Brown region->alg = be32_to_cpu(adsp2_id.fw.id); 997ac50009fSMark Brown region->base = be32_to_cpu(adsp2_id.zm); 998ac50009fSMark Brown list_add_tail(®ion->list, &dsp->alg_regions); 999ac50009fSMark Brown 1000db40517cSMark Brown pos = sizeof(adsp2_id) / 2; 1001db40517cSMark Brown term = pos + ((sizeof(*adsp2_alg) * algs) / 2); 1002db40517cSMark Brown break; 1003db40517cSMark Brown 1004db40517cSMark Brown default: 1005db40517cSMark Brown BUG_ON(NULL == "Unknown DSP type"); 1006db40517cSMark Brown return -EINVAL; 1007db40517cSMark Brown } 1008db40517cSMark Brown 1009db40517cSMark Brown if (algs == 0) { 1010db40517cSMark Brown adsp_err(dsp, "No algorithms\n"); 1011db40517cSMark Brown return -EINVAL; 1012db40517cSMark Brown } 1013db40517cSMark Brown 1014d62f4bc6SMark Brown if (algs > 1024) { 1015d62f4bc6SMark Brown adsp_err(dsp, "Algorithm count %zx excessive\n", algs); 1016d62f4bc6SMark Brown print_hex_dump_bytes(dev_name(dsp->dev), DUMP_PREFIX_OFFSET, 1017d62f4bc6SMark Brown buf, buf_size); 1018d62f4bc6SMark Brown return -EINVAL; 1019d62f4bc6SMark Brown } 1020d62f4bc6SMark Brown 1021db40517cSMark Brown /* Read the terminator first to validate the length */ 1022db40517cSMark Brown ret = regmap_raw_read(regmap, mem->base + term, &val, sizeof(val)); 1023db40517cSMark Brown if (ret != 0) { 1024db40517cSMark Brown adsp_err(dsp, "Failed to read algorithm list end: %d\n", 1025db40517cSMark Brown ret); 1026db40517cSMark Brown return ret; 1027db40517cSMark Brown } 1028db40517cSMark Brown 1029db40517cSMark Brown if (be32_to_cpu(val) != 0xbedead) 1030db40517cSMark Brown adsp_warn(dsp, "Algorithm list end %x 0x%x != 0xbeadead\n", 1031db40517cSMark Brown term, be32_to_cpu(val)); 1032db40517cSMark Brown 1033f2a93e2aSMark Brown alg = kzalloc((term - pos) * 2, GFP_KERNEL | GFP_DMA); 1034db40517cSMark Brown if (!alg) 1035db40517cSMark Brown return -ENOMEM; 1036db40517cSMark Brown 1037db40517cSMark Brown ret = regmap_raw_read(regmap, mem->base + pos, alg, (term - pos) * 2); 1038db40517cSMark Brown if (ret != 0) { 1039db40517cSMark Brown adsp_err(dsp, "Failed to read algorithm list: %d\n", 1040db40517cSMark Brown ret); 1041db40517cSMark Brown goto out; 1042db40517cSMark Brown } 1043db40517cSMark Brown 1044db40517cSMark Brown adsp1_alg = alg; 1045db40517cSMark Brown adsp2_alg = alg; 1046db40517cSMark Brown 1047db40517cSMark Brown for (i = 0; i < algs; i++) { 1048db40517cSMark Brown switch (dsp->type) { 1049db40517cSMark Brown case WMFW_ADSP1: 1050471f4885SMark Brown adsp_info(dsp, "%d: ID %x v%d.%d.%d DM@%x ZM@%x\n", 1051db40517cSMark Brown i, be32_to_cpu(adsp1_alg[i].alg.id), 1052db40517cSMark Brown (be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff0000) >> 16, 1053db40517cSMark Brown (be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff00) >> 8, 1054471f4885SMark Brown be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff, 1055471f4885SMark Brown be32_to_cpu(adsp1_alg[i].dm), 1056471f4885SMark Brown be32_to_cpu(adsp1_alg[i].zm)); 1057471f4885SMark Brown 1058471f4885SMark Brown region = kzalloc(sizeof(*region), GFP_KERNEL); 1059471f4885SMark Brown if (!region) 1060471f4885SMark Brown return -ENOMEM; 1061471f4885SMark Brown region->type = WMFW_ADSP1_DM; 1062471f4885SMark Brown region->alg = be32_to_cpu(adsp1_alg[i].alg.id); 1063471f4885SMark Brown region->base = be32_to_cpu(adsp1_alg[i].dm); 10646ab2b7b4SDimitris Papastamos region->len = 0; 10657480800eSMark Brown list_add_tail(®ion->list, &dsp->alg_regions); 10666ab2b7b4SDimitris Papastamos if (i + 1 < algs) { 10676ab2b7b4SDimitris Papastamos region->len = be32_to_cpu(adsp1_alg[i + 1].dm); 10686ab2b7b4SDimitris Papastamos region->len -= be32_to_cpu(adsp1_alg[i].dm); 106992bb4c32SDimitris Papastamos wm_adsp_create_control(dsp, region); 10706ab2b7b4SDimitris Papastamos } else { 10716ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region DM with ID %x\n", 10726ab2b7b4SDimitris Papastamos be32_to_cpu(adsp1_alg[i].alg.id)); 10736ab2b7b4SDimitris Papastamos } 1074471f4885SMark Brown 1075471f4885SMark Brown region = kzalloc(sizeof(*region), GFP_KERNEL); 1076471f4885SMark Brown if (!region) 1077471f4885SMark Brown return -ENOMEM; 1078471f4885SMark Brown region->type = WMFW_ADSP1_ZM; 1079471f4885SMark Brown region->alg = be32_to_cpu(adsp1_alg[i].alg.id); 1080471f4885SMark Brown region->base = be32_to_cpu(adsp1_alg[i].zm); 10816ab2b7b4SDimitris Papastamos region->len = 0; 10827480800eSMark Brown list_add_tail(®ion->list, &dsp->alg_regions); 10836ab2b7b4SDimitris Papastamos if (i + 1 < algs) { 10846ab2b7b4SDimitris Papastamos region->len = be32_to_cpu(adsp1_alg[i + 1].zm); 10856ab2b7b4SDimitris Papastamos region->len -= be32_to_cpu(adsp1_alg[i].zm); 108692bb4c32SDimitris Papastamos wm_adsp_create_control(dsp, region); 10876ab2b7b4SDimitris Papastamos } else { 10886ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region ZM with ID %x\n", 10896ab2b7b4SDimitris Papastamos be32_to_cpu(adsp1_alg[i].alg.id)); 10906ab2b7b4SDimitris Papastamos } 1091db40517cSMark Brown break; 1092db40517cSMark Brown 1093db40517cSMark Brown case WMFW_ADSP2: 1094471f4885SMark Brown adsp_info(dsp, 1095471f4885SMark Brown "%d: ID %x v%d.%d.%d XM@%x YM@%x ZM@%x\n", 1096db40517cSMark Brown i, be32_to_cpu(adsp2_alg[i].alg.id), 1097db40517cSMark Brown (be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff0000) >> 16, 1098db40517cSMark Brown (be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff00) >> 8, 1099471f4885SMark Brown be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff, 1100471f4885SMark Brown be32_to_cpu(adsp2_alg[i].xm), 1101471f4885SMark Brown be32_to_cpu(adsp2_alg[i].ym), 1102471f4885SMark Brown be32_to_cpu(adsp2_alg[i].zm)); 1103471f4885SMark Brown 1104471f4885SMark Brown region = kzalloc(sizeof(*region), GFP_KERNEL); 1105471f4885SMark Brown if (!region) 1106471f4885SMark Brown return -ENOMEM; 1107471f4885SMark Brown region->type = WMFW_ADSP2_XM; 1108471f4885SMark Brown region->alg = be32_to_cpu(adsp2_alg[i].alg.id); 1109471f4885SMark Brown region->base = be32_to_cpu(adsp2_alg[i].xm); 11106ab2b7b4SDimitris Papastamos region->len = 0; 11117480800eSMark Brown list_add_tail(®ion->list, &dsp->alg_regions); 11126ab2b7b4SDimitris Papastamos if (i + 1 < algs) { 11136ab2b7b4SDimitris Papastamos region->len = be32_to_cpu(adsp2_alg[i + 1].xm); 11146ab2b7b4SDimitris Papastamos region->len -= be32_to_cpu(adsp2_alg[i].xm); 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); 113292bb4c32SDimitris Papastamos wm_adsp_create_control(dsp, region); 11336ab2b7b4SDimitris Papastamos } else { 11346ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region YM with ID %x\n", 11356ab2b7b4SDimitris Papastamos be32_to_cpu(adsp2_alg[i].alg.id)); 11366ab2b7b4SDimitris Papastamos } 1137471f4885SMark Brown 1138471f4885SMark Brown region = kzalloc(sizeof(*region), GFP_KERNEL); 1139471f4885SMark Brown if (!region) 1140471f4885SMark Brown return -ENOMEM; 1141471f4885SMark Brown region->type = WMFW_ADSP2_ZM; 1142471f4885SMark Brown region->alg = be32_to_cpu(adsp2_alg[i].alg.id); 1143471f4885SMark Brown region->base = be32_to_cpu(adsp2_alg[i].zm); 11446ab2b7b4SDimitris Papastamos region->len = 0; 11457480800eSMark Brown list_add_tail(®ion->list, &dsp->alg_regions); 11466ab2b7b4SDimitris Papastamos if (i + 1 < algs) { 11476ab2b7b4SDimitris Papastamos region->len = be32_to_cpu(adsp2_alg[i + 1].zm); 11486ab2b7b4SDimitris Papastamos region->len -= be32_to_cpu(adsp2_alg[i].zm); 114992bb4c32SDimitris Papastamos wm_adsp_create_control(dsp, region); 11506ab2b7b4SDimitris Papastamos } else { 11516ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region ZM with ID %x\n", 11526ab2b7b4SDimitris Papastamos be32_to_cpu(adsp2_alg[i].alg.id)); 11536ab2b7b4SDimitris Papastamos } 1154db40517cSMark Brown break; 1155db40517cSMark Brown } 1156db40517cSMark Brown } 1157db40517cSMark Brown 1158db40517cSMark Brown out: 1159db40517cSMark Brown kfree(alg); 1160db40517cSMark Brown return ret; 1161db40517cSMark Brown } 1162db40517cSMark Brown 11632159ad93SMark Brown static int wm_adsp_load_coeff(struct wm_adsp *dsp) 11642159ad93SMark Brown { 1165cf17c83cSMark Brown LIST_HEAD(buf_list); 11662159ad93SMark Brown struct regmap *regmap = dsp->regmap; 11672159ad93SMark Brown struct wmfw_coeff_hdr *hdr; 11682159ad93SMark Brown struct wmfw_coeff_item *blk; 11692159ad93SMark Brown const struct firmware *firmware; 1170471f4885SMark Brown const struct wm_adsp_region *mem; 1171471f4885SMark Brown struct wm_adsp_alg_region *alg_region; 11722159ad93SMark Brown const char *region_name; 11732159ad93SMark Brown int ret, pos, blocks, type, offset, reg; 11742159ad93SMark Brown char *file; 1175cf17c83cSMark Brown struct wm_adsp_buf *buf; 1176bdaacea3SChris Rattray int tmp; 11772159ad93SMark Brown 11782159ad93SMark Brown file = kzalloc(PAGE_SIZE, GFP_KERNEL); 11792159ad93SMark Brown if (file == NULL) 11802159ad93SMark Brown return -ENOMEM; 11812159ad93SMark Brown 11821023dbd9SMark Brown snprintf(file, PAGE_SIZE, "%s-dsp%d-%s.bin", dsp->part, dsp->num, 11831023dbd9SMark Brown wm_adsp_fw[dsp->fw].file); 11842159ad93SMark Brown file[PAGE_SIZE - 1] = '\0'; 11852159ad93SMark Brown 11862159ad93SMark Brown ret = request_firmware(&firmware, file, dsp->dev); 11872159ad93SMark Brown if (ret != 0) { 11882159ad93SMark Brown adsp_warn(dsp, "Failed to request '%s'\n", file); 11892159ad93SMark Brown ret = 0; 11902159ad93SMark Brown goto out; 11912159ad93SMark Brown } 11922159ad93SMark Brown ret = -EINVAL; 11932159ad93SMark Brown 11942159ad93SMark Brown if (sizeof(*hdr) >= firmware->size) { 11952159ad93SMark Brown adsp_err(dsp, "%s: file too short, %zu bytes\n", 11962159ad93SMark Brown file, firmware->size); 11972159ad93SMark Brown goto out_fw; 11982159ad93SMark Brown } 11992159ad93SMark Brown 12002159ad93SMark Brown hdr = (void*)&firmware->data[0]; 12012159ad93SMark Brown if (memcmp(hdr->magic, "WMDR", 4) != 0) { 12022159ad93SMark Brown adsp_err(dsp, "%s: invalid magic\n", file); 1203a4cdbec7SCharles Keepax goto out_fw; 12042159ad93SMark Brown } 12052159ad93SMark Brown 1206c712326dSMark Brown switch (be32_to_cpu(hdr->rev) & 0xff) { 1207c712326dSMark Brown case 1: 1208c712326dSMark Brown break; 1209c712326dSMark Brown default: 1210c712326dSMark Brown adsp_err(dsp, "%s: Unsupported coefficient file format %d\n", 1211c712326dSMark Brown file, be32_to_cpu(hdr->rev) & 0xff); 1212c712326dSMark Brown ret = -EINVAL; 1213c712326dSMark Brown goto out_fw; 1214c712326dSMark Brown } 1215c712326dSMark Brown 12162159ad93SMark Brown adsp_dbg(dsp, "%s: v%d.%d.%d\n", file, 12172159ad93SMark Brown (le32_to_cpu(hdr->ver) >> 16) & 0xff, 12182159ad93SMark Brown (le32_to_cpu(hdr->ver) >> 8) & 0xff, 12192159ad93SMark Brown le32_to_cpu(hdr->ver) & 0xff); 12202159ad93SMark Brown 12212159ad93SMark Brown pos = le32_to_cpu(hdr->len); 12222159ad93SMark Brown 12232159ad93SMark Brown blocks = 0; 12242159ad93SMark Brown while (pos < firmware->size && 12252159ad93SMark Brown pos - firmware->size > sizeof(*blk)) { 12262159ad93SMark Brown blk = (void*)(&firmware->data[pos]); 12272159ad93SMark Brown 1228c712326dSMark Brown type = le16_to_cpu(blk->type); 1229c712326dSMark Brown offset = le16_to_cpu(blk->offset); 12302159ad93SMark Brown 12312159ad93SMark Brown adsp_dbg(dsp, "%s.%d: %x v%d.%d.%d\n", 12322159ad93SMark Brown file, blocks, le32_to_cpu(blk->id), 12332159ad93SMark Brown (le32_to_cpu(blk->ver) >> 16) & 0xff, 12342159ad93SMark Brown (le32_to_cpu(blk->ver) >> 8) & 0xff, 12352159ad93SMark Brown le32_to_cpu(blk->ver) & 0xff); 12362159ad93SMark Brown adsp_dbg(dsp, "%s.%d: %d bytes at 0x%x in %x\n", 12372159ad93SMark Brown file, blocks, le32_to_cpu(blk->len), offset, type); 12382159ad93SMark Brown 12392159ad93SMark Brown reg = 0; 12402159ad93SMark Brown region_name = "Unknown"; 12412159ad93SMark Brown switch (type) { 1242c712326dSMark Brown case (WMFW_NAME_TEXT << 8): 1243c712326dSMark Brown case (WMFW_INFO_TEXT << 8): 12442159ad93SMark Brown break; 1245c712326dSMark Brown case (WMFW_ABSOLUTE << 8): 1246f395a218SMark Brown /* 1247f395a218SMark Brown * Old files may use this for global 1248f395a218SMark Brown * coefficients. 1249f395a218SMark Brown */ 1250f395a218SMark Brown if (le32_to_cpu(blk->id) == dsp->fw_id && 1251f395a218SMark Brown offset == 0) { 1252f395a218SMark Brown region_name = "global coefficients"; 1253f395a218SMark Brown mem = wm_adsp_find_region(dsp, type); 1254f395a218SMark Brown if (!mem) { 1255f395a218SMark Brown adsp_err(dsp, "No ZM\n"); 1256f395a218SMark Brown break; 1257f395a218SMark Brown } 1258f395a218SMark Brown reg = wm_adsp_region_to_reg(mem, 0); 1259f395a218SMark Brown 1260f395a218SMark Brown } else { 12612159ad93SMark Brown region_name = "register"; 12622159ad93SMark Brown reg = offset; 1263f395a218SMark Brown } 12642159ad93SMark Brown break; 1265471f4885SMark Brown 1266471f4885SMark Brown case WMFW_ADSP1_DM: 1267471f4885SMark Brown case WMFW_ADSP1_ZM: 1268471f4885SMark Brown case WMFW_ADSP2_XM: 1269471f4885SMark Brown case WMFW_ADSP2_YM: 1270471f4885SMark Brown adsp_dbg(dsp, "%s.%d: %d bytes in %x for %x\n", 1271471f4885SMark Brown file, blocks, le32_to_cpu(blk->len), 1272471f4885SMark Brown type, le32_to_cpu(blk->id)); 1273471f4885SMark Brown 1274471f4885SMark Brown mem = wm_adsp_find_region(dsp, type); 1275471f4885SMark Brown if (!mem) { 1276471f4885SMark Brown adsp_err(dsp, "No base for region %x\n", type); 1277471f4885SMark Brown break; 1278471f4885SMark Brown } 1279471f4885SMark Brown 1280471f4885SMark Brown reg = 0; 1281471f4885SMark Brown list_for_each_entry(alg_region, 1282471f4885SMark Brown &dsp->alg_regions, list) { 1283471f4885SMark Brown if (le32_to_cpu(blk->id) == alg_region->alg && 1284471f4885SMark Brown type == alg_region->type) { 1285338c5188SMark Brown reg = alg_region->base; 1286471f4885SMark Brown reg = wm_adsp_region_to_reg(mem, 1287471f4885SMark Brown reg); 1288338c5188SMark Brown reg += offset; 1289471f4885SMark Brown } 1290471f4885SMark Brown } 1291471f4885SMark Brown 1292471f4885SMark Brown if (reg == 0) 1293471f4885SMark Brown adsp_err(dsp, "No %x for algorithm %x\n", 1294471f4885SMark Brown type, le32_to_cpu(blk->id)); 1295471f4885SMark Brown break; 1296471f4885SMark Brown 12972159ad93SMark Brown default: 129825c62f7eSMark Brown adsp_err(dsp, "%s.%d: Unknown region type %x at %d\n", 129925c62f7eSMark Brown file, blocks, type, pos); 13002159ad93SMark Brown break; 13012159ad93SMark Brown } 13022159ad93SMark Brown 13032159ad93SMark Brown if (reg) { 1304cf17c83cSMark Brown buf = wm_adsp_buf_alloc(blk->data, 1305cf17c83cSMark Brown le32_to_cpu(blk->len), 1306cf17c83cSMark Brown &buf_list); 1307a76fefabSMark Brown if (!buf) { 1308a76fefabSMark Brown adsp_err(dsp, "Out of memory\n"); 1309f4b82812SWei Yongjun ret = -ENOMEM; 1310f4b82812SWei Yongjun goto out_fw; 1311a76fefabSMark Brown } 1312a76fefabSMark Brown 131320da6d5aSMark Brown adsp_dbg(dsp, "%s.%d: Writing %d bytes at %x\n", 131420da6d5aSMark Brown file, blocks, le32_to_cpu(blk->len), 131520da6d5aSMark Brown reg); 1316cf17c83cSMark Brown ret = regmap_raw_write_async(regmap, reg, buf->buf, 13172159ad93SMark Brown le32_to_cpu(blk->len)); 13182159ad93SMark Brown if (ret != 0) { 13192159ad93SMark Brown adsp_err(dsp, 132043bc3bf6SDimitris Papastamos "%s.%d: Failed to write to %x in %s: %d\n", 132143bc3bf6SDimitris Papastamos file, blocks, reg, region_name, ret); 13222159ad93SMark Brown } 13232159ad93SMark Brown } 13242159ad93SMark Brown 1325bdaacea3SChris Rattray tmp = le32_to_cpu(blk->len) % 4; 1326bdaacea3SChris Rattray if (tmp) 1327bdaacea3SChris Rattray pos += le32_to_cpu(blk->len) + (4 - tmp) + sizeof(*blk); 1328bdaacea3SChris Rattray else 13292159ad93SMark Brown pos += le32_to_cpu(blk->len) + sizeof(*blk); 1330bdaacea3SChris Rattray 13312159ad93SMark Brown blocks++; 13322159ad93SMark Brown } 13332159ad93SMark Brown 1334cf17c83cSMark Brown ret = regmap_async_complete(regmap); 1335cf17c83cSMark Brown if (ret != 0) 1336cf17c83cSMark Brown adsp_err(dsp, "Failed to complete async write: %d\n", ret); 1337cf17c83cSMark Brown 13382159ad93SMark Brown if (pos > firmware->size) 13392159ad93SMark Brown adsp_warn(dsp, "%s.%d: %zu bytes at end of file\n", 13402159ad93SMark Brown file, blocks, pos - firmware->size); 13412159ad93SMark Brown 13422159ad93SMark Brown out_fw: 13432159ad93SMark Brown release_firmware(firmware); 1344cf17c83cSMark Brown wm_adsp_buf_free(&buf_list); 13452159ad93SMark Brown out: 13462159ad93SMark Brown kfree(file); 1347f4b82812SWei Yongjun return ret; 13482159ad93SMark Brown } 13492159ad93SMark Brown 13505e7a7a22SMark Brown int wm_adsp1_init(struct wm_adsp *adsp) 13515e7a7a22SMark Brown { 13525e7a7a22SMark Brown INIT_LIST_HEAD(&adsp->alg_regions); 13535e7a7a22SMark Brown 13545e7a7a22SMark Brown return 0; 13555e7a7a22SMark Brown } 13565e7a7a22SMark Brown EXPORT_SYMBOL_GPL(wm_adsp1_init); 13575e7a7a22SMark Brown 13582159ad93SMark Brown int wm_adsp1_event(struct snd_soc_dapm_widget *w, 13592159ad93SMark Brown struct snd_kcontrol *kcontrol, 13602159ad93SMark Brown int event) 13612159ad93SMark Brown { 13622159ad93SMark Brown struct snd_soc_codec *codec = w->codec; 13632159ad93SMark Brown struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec); 13642159ad93SMark Brown struct wm_adsp *dsp = &dsps[w->shift]; 1365b0101b4fSDimitris Papastamos struct wm_adsp_alg_region *alg_region; 13666ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl; 13672159ad93SMark Brown int ret; 136894e205bfSChris Rattray int val; 13692159ad93SMark Brown 137092bb4c32SDimitris Papastamos dsp->card = codec->card; 137192bb4c32SDimitris Papastamos 13722159ad93SMark Brown switch (event) { 13732159ad93SMark Brown case SND_SOC_DAPM_POST_PMU: 13742159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 13752159ad93SMark Brown ADSP1_SYS_ENA, ADSP1_SYS_ENA); 13762159ad93SMark Brown 137794e205bfSChris Rattray /* 137894e205bfSChris Rattray * For simplicity set the DSP clock rate to be the 137994e205bfSChris Rattray * SYSCLK rate rather than making it configurable. 138094e205bfSChris Rattray */ 138194e205bfSChris Rattray if(dsp->sysclk_reg) { 138294e205bfSChris Rattray ret = regmap_read(dsp->regmap, dsp->sysclk_reg, &val); 138394e205bfSChris Rattray if (ret != 0) { 138494e205bfSChris Rattray adsp_err(dsp, "Failed to read SYSCLK state: %d\n", 138594e205bfSChris Rattray ret); 138694e205bfSChris Rattray return ret; 138794e205bfSChris Rattray } 138894e205bfSChris Rattray 138994e205bfSChris Rattray val = (val & dsp->sysclk_mask) 139094e205bfSChris Rattray >> dsp->sysclk_shift; 139194e205bfSChris Rattray 139294e205bfSChris Rattray ret = regmap_update_bits(dsp->regmap, 139394e205bfSChris Rattray dsp->base + ADSP1_CONTROL_31, 139494e205bfSChris Rattray ADSP1_CLK_SEL_MASK, val); 139594e205bfSChris Rattray if (ret != 0) { 139694e205bfSChris Rattray adsp_err(dsp, "Failed to set clock rate: %d\n", 139794e205bfSChris Rattray ret); 139894e205bfSChris Rattray return ret; 139994e205bfSChris Rattray } 140094e205bfSChris Rattray } 140194e205bfSChris Rattray 14022159ad93SMark Brown ret = wm_adsp_load(dsp); 14032159ad93SMark Brown if (ret != 0) 14042159ad93SMark Brown goto err; 14052159ad93SMark Brown 140692bb4c32SDimitris Papastamos ret = wm_adsp_setup_algs(dsp); 1407db40517cSMark Brown if (ret != 0) 1408db40517cSMark Brown goto err; 1409db40517cSMark Brown 14102159ad93SMark Brown ret = wm_adsp_load_coeff(dsp); 14112159ad93SMark Brown if (ret != 0) 14122159ad93SMark Brown goto err; 14132159ad93SMark Brown 14140c2e3f34SDimitris Papastamos /* Initialize caches for enabled and unset controls */ 141581ad93ecSDimitris Papastamos ret = wm_coeff_init_control_caches(dsp); 14166ab2b7b4SDimitris Papastamos if (ret != 0) 14176ab2b7b4SDimitris Papastamos goto err; 14186ab2b7b4SDimitris Papastamos 14190c2e3f34SDimitris Papastamos /* Sync set controls */ 142081ad93ecSDimitris Papastamos ret = wm_coeff_sync_controls(dsp); 14216ab2b7b4SDimitris Papastamos if (ret != 0) 14226ab2b7b4SDimitris Papastamos goto err; 14236ab2b7b4SDimitris Papastamos 14242159ad93SMark Brown /* Start the core running */ 14252159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 14262159ad93SMark Brown ADSP1_CORE_ENA | ADSP1_START, 14272159ad93SMark Brown ADSP1_CORE_ENA | ADSP1_START); 14282159ad93SMark Brown break; 14292159ad93SMark Brown 14302159ad93SMark Brown case SND_SOC_DAPM_PRE_PMD: 14312159ad93SMark Brown /* Halt the core */ 14322159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 14332159ad93SMark Brown ADSP1_CORE_ENA | ADSP1_START, 0); 14342159ad93SMark Brown 14352159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_19, 14362159ad93SMark Brown ADSP1_WDMA_BUFFER_LENGTH_MASK, 0); 14372159ad93SMark Brown 14382159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 14392159ad93SMark Brown ADSP1_SYS_ENA, 0); 14406ab2b7b4SDimitris Papastamos 144181ad93ecSDimitris Papastamos list_for_each_entry(ctl, &dsp->ctl_list, list) 14426ab2b7b4SDimitris Papastamos ctl->enabled = 0; 1443b0101b4fSDimitris Papastamos 1444b0101b4fSDimitris Papastamos while (!list_empty(&dsp->alg_regions)) { 1445b0101b4fSDimitris Papastamos alg_region = list_first_entry(&dsp->alg_regions, 1446b0101b4fSDimitris Papastamos struct wm_adsp_alg_region, 1447b0101b4fSDimitris Papastamos list); 1448b0101b4fSDimitris Papastamos list_del(&alg_region->list); 1449b0101b4fSDimitris Papastamos kfree(alg_region); 1450b0101b4fSDimitris Papastamos } 14512159ad93SMark Brown break; 14522159ad93SMark Brown 14532159ad93SMark Brown default: 14542159ad93SMark Brown break; 14552159ad93SMark Brown } 14562159ad93SMark Brown 14572159ad93SMark Brown return 0; 14582159ad93SMark Brown 14592159ad93SMark Brown err: 14602159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 14612159ad93SMark Brown ADSP1_SYS_ENA, 0); 14622159ad93SMark Brown return ret; 14632159ad93SMark Brown } 14642159ad93SMark Brown EXPORT_SYMBOL_GPL(wm_adsp1_event); 14652159ad93SMark Brown 14662159ad93SMark Brown static int wm_adsp2_ena(struct wm_adsp *dsp) 14672159ad93SMark Brown { 14682159ad93SMark Brown unsigned int val; 14692159ad93SMark Brown int ret, count; 14702159ad93SMark Brown 14712159ad93SMark Brown ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 14722159ad93SMark Brown ADSP2_SYS_ENA, ADSP2_SYS_ENA); 14732159ad93SMark Brown if (ret != 0) 14742159ad93SMark Brown return ret; 14752159ad93SMark Brown 14762159ad93SMark Brown /* Wait for the RAM to start, should be near instantaneous */ 14772159ad93SMark Brown count = 0; 14782159ad93SMark Brown do { 14792159ad93SMark Brown ret = regmap_read(dsp->regmap, dsp->base + ADSP2_STATUS1, 14802159ad93SMark Brown &val); 14812159ad93SMark Brown if (ret != 0) 14822159ad93SMark Brown return ret; 14832159ad93SMark Brown } while (!(val & ADSP2_RAM_RDY) && ++count < 10); 14842159ad93SMark Brown 14852159ad93SMark Brown if (!(val & ADSP2_RAM_RDY)) { 14862159ad93SMark Brown adsp_err(dsp, "Failed to start DSP RAM\n"); 14872159ad93SMark Brown return -EBUSY; 14882159ad93SMark Brown } 14892159ad93SMark Brown 14902159ad93SMark Brown adsp_dbg(dsp, "RAM ready after %d polls\n", count); 14912159ad93SMark Brown adsp_info(dsp, "RAM ready after %d polls\n", count); 14922159ad93SMark Brown 14932159ad93SMark Brown return 0; 14942159ad93SMark Brown } 14952159ad93SMark Brown 14962159ad93SMark Brown int wm_adsp2_event(struct snd_soc_dapm_widget *w, 14972159ad93SMark Brown struct snd_kcontrol *kcontrol, int event) 14982159ad93SMark Brown { 14992159ad93SMark Brown struct snd_soc_codec *codec = w->codec; 15002159ad93SMark Brown struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec); 15012159ad93SMark Brown struct wm_adsp *dsp = &dsps[w->shift]; 1502471f4885SMark Brown struct wm_adsp_alg_region *alg_region; 15036ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl; 1504973838a0SMark Brown unsigned int val; 15052159ad93SMark Brown int ret; 15062159ad93SMark Brown 150792bb4c32SDimitris Papastamos dsp->card = codec->card; 150892bb4c32SDimitris Papastamos 15092159ad93SMark Brown switch (event) { 15102159ad93SMark Brown case SND_SOC_DAPM_POST_PMU: 1511dd49e2c8SMark Brown /* 1512dd49e2c8SMark Brown * For simplicity set the DSP clock rate to be the 1513dd49e2c8SMark Brown * SYSCLK rate rather than making it configurable. 1514dd49e2c8SMark Brown */ 1515dd49e2c8SMark Brown ret = regmap_read(dsp->regmap, ARIZONA_SYSTEM_CLOCK_1, &val); 1516dd49e2c8SMark Brown if (ret != 0) { 1517dd49e2c8SMark Brown adsp_err(dsp, "Failed to read SYSCLK state: %d\n", 1518dd49e2c8SMark Brown ret); 1519dd49e2c8SMark Brown return ret; 1520dd49e2c8SMark Brown } 1521dd49e2c8SMark Brown val = (val & ARIZONA_SYSCLK_FREQ_MASK) 1522dd49e2c8SMark Brown >> ARIZONA_SYSCLK_FREQ_SHIFT; 1523dd49e2c8SMark Brown 1524dd49e2c8SMark Brown ret = regmap_update_bits(dsp->regmap, 1525dd49e2c8SMark Brown dsp->base + ADSP2_CLOCKING, 1526dd49e2c8SMark Brown ADSP2_CLK_SEL_MASK, val); 1527dd49e2c8SMark Brown if (ret != 0) { 1528dd49e2c8SMark Brown adsp_err(dsp, "Failed to set clock rate: %d\n", 1529dd49e2c8SMark Brown ret); 1530dd49e2c8SMark Brown return ret; 1531dd49e2c8SMark Brown } 1532dd49e2c8SMark Brown 1533973838a0SMark Brown if (dsp->dvfs) { 1534973838a0SMark Brown ret = regmap_read(dsp->regmap, 1535973838a0SMark Brown dsp->base + ADSP2_CLOCKING, &val); 1536973838a0SMark Brown if (ret != 0) { 1537973838a0SMark Brown dev_err(dsp->dev, 1538973838a0SMark Brown "Failed to read clocking: %d\n", ret); 1539973838a0SMark Brown return ret; 1540973838a0SMark Brown } 1541973838a0SMark Brown 154225c6fdb0SMark Brown if ((val & ADSP2_CLK_SEL_MASK) >= 3) { 1543973838a0SMark Brown ret = regulator_enable(dsp->dvfs); 1544973838a0SMark Brown if (ret != 0) { 1545973838a0SMark Brown dev_err(dsp->dev, 1546973838a0SMark Brown "Failed to enable supply: %d\n", 1547973838a0SMark Brown ret); 1548973838a0SMark Brown return ret; 1549973838a0SMark Brown } 1550973838a0SMark Brown 1551973838a0SMark Brown ret = regulator_set_voltage(dsp->dvfs, 1552973838a0SMark Brown 1800000, 1553973838a0SMark Brown 1800000); 1554973838a0SMark Brown if (ret != 0) { 1555973838a0SMark Brown dev_err(dsp->dev, 1556973838a0SMark Brown "Failed to raise supply: %d\n", 1557973838a0SMark Brown ret); 1558973838a0SMark Brown return ret; 1559973838a0SMark Brown } 1560973838a0SMark Brown } 1561973838a0SMark Brown } 1562973838a0SMark Brown 15632159ad93SMark Brown ret = wm_adsp2_ena(dsp); 15642159ad93SMark Brown if (ret != 0) 15652159ad93SMark Brown return ret; 15662159ad93SMark Brown 15672159ad93SMark Brown ret = wm_adsp_load(dsp); 15682159ad93SMark Brown if (ret != 0) 15692159ad93SMark Brown goto err; 15702159ad93SMark Brown 157192bb4c32SDimitris Papastamos ret = wm_adsp_setup_algs(dsp); 1572db40517cSMark Brown if (ret != 0) 1573db40517cSMark Brown goto err; 1574db40517cSMark Brown 15752159ad93SMark Brown ret = wm_adsp_load_coeff(dsp); 15762159ad93SMark Brown if (ret != 0) 15772159ad93SMark Brown goto err; 15782159ad93SMark Brown 15790c2e3f34SDimitris Papastamos /* Initialize caches for enabled and unset controls */ 158081ad93ecSDimitris Papastamos ret = wm_coeff_init_control_caches(dsp); 15816ab2b7b4SDimitris Papastamos if (ret != 0) 15826ab2b7b4SDimitris Papastamos goto err; 15836ab2b7b4SDimitris Papastamos 15840c2e3f34SDimitris Papastamos /* Sync set controls */ 158581ad93ecSDimitris Papastamos ret = wm_coeff_sync_controls(dsp); 15866ab2b7b4SDimitris Papastamos if (ret != 0) 15876ab2b7b4SDimitris Papastamos goto err; 15886ab2b7b4SDimitris Papastamos 15892159ad93SMark Brown ret = regmap_update_bits(dsp->regmap, 15902159ad93SMark Brown dsp->base + ADSP2_CONTROL, 1591a7f9be7eSMark Brown ADSP2_CORE_ENA | ADSP2_START, 1592a7f9be7eSMark Brown ADSP2_CORE_ENA | ADSP2_START); 15932159ad93SMark Brown if (ret != 0) 15942159ad93SMark Brown goto err; 15951023dbd9SMark Brown 15961023dbd9SMark Brown dsp->running = true; 15972159ad93SMark Brown break; 15982159ad93SMark Brown 15992159ad93SMark Brown case SND_SOC_DAPM_PRE_PMD: 16001023dbd9SMark Brown dsp->running = false; 16011023dbd9SMark Brown 16022159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 1603a7f9be7eSMark Brown ADSP2_SYS_ENA | ADSP2_CORE_ENA | 1604a7f9be7eSMark Brown ADSP2_START, 0); 1605973838a0SMark Brown 16062d30b575SMark Brown /* Make sure DMAs are quiesced */ 16072d30b575SMark Brown regmap_write(dsp->regmap, dsp->base + ADSP2_WDMA_CONFIG_1, 0); 16082d30b575SMark Brown regmap_write(dsp->regmap, dsp->base + ADSP2_WDMA_CONFIG_2, 0); 16092d30b575SMark Brown regmap_write(dsp->regmap, dsp->base + ADSP2_RDMA_CONFIG_1, 0); 16102d30b575SMark Brown 1611973838a0SMark Brown if (dsp->dvfs) { 1612973838a0SMark Brown ret = regulator_set_voltage(dsp->dvfs, 1200000, 1613973838a0SMark Brown 1800000); 1614973838a0SMark Brown if (ret != 0) 1615973838a0SMark Brown dev_warn(dsp->dev, 1616973838a0SMark Brown "Failed to lower supply: %d\n", 1617973838a0SMark Brown ret); 1618973838a0SMark Brown 1619973838a0SMark Brown ret = regulator_disable(dsp->dvfs); 1620973838a0SMark Brown if (ret != 0) 1621973838a0SMark Brown dev_err(dsp->dev, 1622973838a0SMark Brown "Failed to enable supply: %d\n", 1623973838a0SMark Brown ret); 1624973838a0SMark Brown } 1625471f4885SMark Brown 162681ad93ecSDimitris Papastamos list_for_each_entry(ctl, &dsp->ctl_list, list) 16276ab2b7b4SDimitris Papastamos ctl->enabled = 0; 16286ab2b7b4SDimitris Papastamos 1629471f4885SMark Brown while (!list_empty(&dsp->alg_regions)) { 1630471f4885SMark Brown alg_region = list_first_entry(&dsp->alg_regions, 1631471f4885SMark Brown struct wm_adsp_alg_region, 1632471f4885SMark Brown list); 1633471f4885SMark Brown list_del(&alg_region->list); 1634471f4885SMark Brown kfree(alg_region); 1635471f4885SMark Brown } 16362159ad93SMark Brown break; 16372159ad93SMark Brown 16382159ad93SMark Brown default: 16392159ad93SMark Brown break; 16402159ad93SMark Brown } 16412159ad93SMark Brown 16422159ad93SMark Brown return 0; 16432159ad93SMark Brown err: 16442159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 1645a7f9be7eSMark Brown ADSP2_SYS_ENA | ADSP2_CORE_ENA | ADSP2_START, 0); 16462159ad93SMark Brown return ret; 16472159ad93SMark Brown } 16482159ad93SMark Brown EXPORT_SYMBOL_GPL(wm_adsp2_event); 1649973838a0SMark Brown 1650973838a0SMark Brown int wm_adsp2_init(struct wm_adsp *adsp, bool dvfs) 1651973838a0SMark Brown { 1652973838a0SMark Brown int ret; 1653973838a0SMark Brown 165410a2b662SMark Brown /* 165510a2b662SMark Brown * Disable the DSP memory by default when in reset for a small 165610a2b662SMark Brown * power saving. 165710a2b662SMark Brown */ 165810a2b662SMark Brown ret = regmap_update_bits(adsp->regmap, adsp->base + ADSP2_CONTROL, 165910a2b662SMark Brown ADSP2_MEM_ENA, 0); 166010a2b662SMark Brown if (ret != 0) { 166110a2b662SMark Brown adsp_err(adsp, "Failed to clear memory retention: %d\n", ret); 166210a2b662SMark Brown return ret; 166310a2b662SMark Brown } 166410a2b662SMark Brown 1665471f4885SMark Brown INIT_LIST_HEAD(&adsp->alg_regions); 166681ad93ecSDimitris Papastamos INIT_LIST_HEAD(&adsp->ctl_list); 16676ab2b7b4SDimitris Papastamos 1668973838a0SMark Brown if (dvfs) { 1669973838a0SMark Brown adsp->dvfs = devm_regulator_get(adsp->dev, "DCVDD"); 1670973838a0SMark Brown if (IS_ERR(adsp->dvfs)) { 1671973838a0SMark Brown ret = PTR_ERR(adsp->dvfs); 1672973838a0SMark Brown dev_err(adsp->dev, "Failed to get DCVDD: %d\n", ret); 167381ad93ecSDimitris Papastamos return ret; 1674973838a0SMark Brown } 1675973838a0SMark Brown 1676973838a0SMark Brown ret = regulator_enable(adsp->dvfs); 1677973838a0SMark Brown if (ret != 0) { 1678973838a0SMark Brown dev_err(adsp->dev, "Failed to enable DCVDD: %d\n", 1679973838a0SMark Brown ret); 168081ad93ecSDimitris Papastamos return ret; 1681973838a0SMark Brown } 1682973838a0SMark Brown 1683973838a0SMark Brown ret = regulator_set_voltage(adsp->dvfs, 1200000, 1800000); 1684973838a0SMark Brown if (ret != 0) { 1685973838a0SMark Brown dev_err(adsp->dev, "Failed to initialise DVFS: %d\n", 1686973838a0SMark Brown ret); 168781ad93ecSDimitris Papastamos return ret; 1688973838a0SMark Brown } 1689973838a0SMark Brown 1690973838a0SMark Brown ret = regulator_disable(adsp->dvfs); 1691973838a0SMark Brown if (ret != 0) { 1692973838a0SMark Brown dev_err(adsp->dev, "Failed to disable DCVDD: %d\n", 1693973838a0SMark Brown ret); 169481ad93ecSDimitris Papastamos return ret; 1695973838a0SMark Brown } 1696973838a0SMark Brown } 1697973838a0SMark Brown 1698973838a0SMark Brown return 0; 1699973838a0SMark Brown } 1700973838a0SMark Brown EXPORT_SYMBOL_GPL(wm_adsp2_init); 1701