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; 2323809f001SCharles Keepax struct wm_adsp_alg_region alg_region; 2336ab2b7b4SDimitris Papastamos struct wm_coeff_ctl_ops ops; 2343809f001SCharles Keepax struct wm_adsp *dsp; 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; 2493809f001SCharles Keepax struct wm_adsp *dsp = snd_soc_codec_get_drvdata(codec); 2501023dbd9SMark Brown 2513809f001SCharles Keepax ucontrol->value.integer.value[0] = dsp[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; 2613809f001SCharles Keepax struct wm_adsp *dsp = snd_soc_codec_get_drvdata(codec); 2621023dbd9SMark Brown 2633809f001SCharles Keepax if (ucontrol->value.integer.value[0] == dsp[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 2693809f001SCharles Keepax if (dsp[e->shift_l].running) 2701023dbd9SMark Brown return -EBUSY; 2711023dbd9SMark Brown 2723809f001SCharles Keepax dsp[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 3433809f001SCharles Keepax static unsigned int wm_adsp_region_to_reg(struct wm_adsp_region const *mem, 34445b9ee72SMark Brown unsigned int offset) 34545b9ee72SMark Brown { 3463809f001SCharles Keepax if (WARN_ON(!mem)) 3476c452bdaSTakashi Iwai return offset; 3483809f001SCharles Keepax switch (mem->type) { 34945b9ee72SMark Brown case WMFW_ADSP1_PM: 3503809f001SCharles Keepax return mem->base + (offset * 3); 35145b9ee72SMark Brown case WMFW_ADSP1_DM: 3523809f001SCharles Keepax return mem->base + (offset * 2); 35345b9ee72SMark Brown case WMFW_ADSP2_XM: 3543809f001SCharles Keepax return mem->base + (offset * 2); 35545b9ee72SMark Brown case WMFW_ADSP2_YM: 3563809f001SCharles Keepax return mem->base + (offset * 2); 35745b9ee72SMark Brown case WMFW_ADSP1_ZM: 3583809f001SCharles Keepax return mem->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; 3793809f001SCharles Keepax struct wm_adsp_alg_region *alg_region = &ctl->alg_region; 3806ab2b7b4SDimitris Papastamos const struct wm_adsp_region *mem; 3813809f001SCharles Keepax struct wm_adsp *dsp = ctl->dsp; 3826ab2b7b4SDimitris Papastamos void *scratch; 3836ab2b7b4SDimitris Papastamos int ret; 3846ab2b7b4SDimitris Papastamos unsigned int reg; 3856ab2b7b4SDimitris Papastamos 3863809f001SCharles Keepax mem = wm_adsp_find_region(dsp, alg_region->type); 3876ab2b7b4SDimitris Papastamos if (!mem) { 3883809f001SCharles Keepax adsp_err(dsp, "No base for region %x\n", 3893809f001SCharles Keepax alg_region->type); 3906ab2b7b4SDimitris Papastamos return -EINVAL; 3916ab2b7b4SDimitris Papastamos } 3926ab2b7b4SDimitris Papastamos 3933809f001SCharles Keepax reg = ctl->alg_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 4003809f001SCharles Keepax ret = regmap_raw_write(dsp->regmap, reg, scratch, 4016ab2b7b4SDimitris Papastamos ctl->len); 4026ab2b7b4SDimitris Papastamos if (ret) { 4033809f001SCharles Keepax adsp_err(dsp, "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 } 4083809f001SCharles Keepax adsp_dbg(dsp, "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 4230c2e3f34SDimitris Papastamos ctl->set = 1; 42465d17a9cSNikesh Oswal if (!ctl->enabled) 4256ab2b7b4SDimitris Papastamos return 0; 4266ab2b7b4SDimitris Papastamos 4276ab2b7b4SDimitris Papastamos return wm_coeff_write_control(kcontrol, p, ctl->len); 4286ab2b7b4SDimitris Papastamos } 4296ab2b7b4SDimitris Papastamos 4306ab2b7b4SDimitris Papastamos static int wm_coeff_read_control(struct snd_kcontrol *kcontrol, 4316ab2b7b4SDimitris Papastamos void *buf, size_t len) 4326ab2b7b4SDimitris Papastamos { 4336ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl = (struct wm_coeff_ctl *)kcontrol->private_value; 4343809f001SCharles Keepax struct wm_adsp_alg_region *alg_region = &ctl->alg_region; 4356ab2b7b4SDimitris Papastamos const struct wm_adsp_region *mem; 4363809f001SCharles Keepax struct wm_adsp *dsp = ctl->dsp; 4376ab2b7b4SDimitris Papastamos void *scratch; 4386ab2b7b4SDimitris Papastamos int ret; 4396ab2b7b4SDimitris Papastamos unsigned int reg; 4406ab2b7b4SDimitris Papastamos 4413809f001SCharles Keepax mem = wm_adsp_find_region(dsp, alg_region->type); 4426ab2b7b4SDimitris Papastamos if (!mem) { 4433809f001SCharles Keepax adsp_err(dsp, "No base for region %x\n", 4443809f001SCharles Keepax alg_region->type); 4456ab2b7b4SDimitris Papastamos return -EINVAL; 4466ab2b7b4SDimitris Papastamos } 4476ab2b7b4SDimitris Papastamos 4483809f001SCharles Keepax reg = ctl->alg_region.base; 4496ab2b7b4SDimitris Papastamos reg = wm_adsp_region_to_reg(mem, reg); 4506ab2b7b4SDimitris Papastamos 4516ab2b7b4SDimitris Papastamos scratch = kmalloc(ctl->len, GFP_KERNEL | GFP_DMA); 4526ab2b7b4SDimitris Papastamos if (!scratch) 4536ab2b7b4SDimitris Papastamos return -ENOMEM; 4546ab2b7b4SDimitris Papastamos 4553809f001SCharles Keepax ret = regmap_raw_read(dsp->regmap, reg, scratch, ctl->len); 4566ab2b7b4SDimitris Papastamos if (ret) { 4573809f001SCharles Keepax adsp_err(dsp, "Failed to read %zu bytes from %x: %d\n", 45843bc3bf6SDimitris Papastamos ctl->len, reg, ret); 4596ab2b7b4SDimitris Papastamos kfree(scratch); 4606ab2b7b4SDimitris Papastamos return ret; 4616ab2b7b4SDimitris Papastamos } 4623809f001SCharles Keepax adsp_dbg(dsp, "Read %zu bytes from %x\n", ctl->len, reg); 4636ab2b7b4SDimitris Papastamos 4646ab2b7b4SDimitris Papastamos memcpy(buf, scratch, ctl->len); 4656ab2b7b4SDimitris Papastamos kfree(scratch); 4666ab2b7b4SDimitris Papastamos 4676ab2b7b4SDimitris Papastamos return 0; 4686ab2b7b4SDimitris Papastamos } 4696ab2b7b4SDimitris Papastamos 4706ab2b7b4SDimitris Papastamos static int wm_coeff_get(struct snd_kcontrol *kcontrol, 4716ab2b7b4SDimitris Papastamos struct snd_ctl_elem_value *ucontrol) 4726ab2b7b4SDimitris Papastamos { 4736ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl = (struct wm_coeff_ctl *)kcontrol->private_value; 4746ab2b7b4SDimitris Papastamos char *p = ucontrol->value.bytes.data; 4756ab2b7b4SDimitris Papastamos 4766ab2b7b4SDimitris Papastamos memcpy(p, ctl->cache, ctl->len); 4776ab2b7b4SDimitris Papastamos return 0; 4786ab2b7b4SDimitris Papastamos } 4796ab2b7b4SDimitris Papastamos 4806ab2b7b4SDimitris Papastamos struct wmfw_ctl_work { 4813809f001SCharles Keepax struct wm_adsp *dsp; 4826ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl; 4836ab2b7b4SDimitris Papastamos struct work_struct work; 4846ab2b7b4SDimitris Papastamos }; 4856ab2b7b4SDimitris Papastamos 4863809f001SCharles Keepax static int wmfw_add_ctl(struct wm_adsp *dsp, struct wm_coeff_ctl *ctl) 4876ab2b7b4SDimitris Papastamos { 4886ab2b7b4SDimitris Papastamos struct snd_kcontrol_new *kcontrol; 4896ab2b7b4SDimitris Papastamos int ret; 4906ab2b7b4SDimitris Papastamos 49192bb4c32SDimitris Papastamos if (!ctl || !ctl->name) 4926ab2b7b4SDimitris Papastamos return -EINVAL; 4936ab2b7b4SDimitris Papastamos 4946ab2b7b4SDimitris Papastamos kcontrol = kzalloc(sizeof(*kcontrol), GFP_KERNEL); 4956ab2b7b4SDimitris Papastamos if (!kcontrol) 4966ab2b7b4SDimitris Papastamos return -ENOMEM; 4976ab2b7b4SDimitris Papastamos kcontrol->iface = SNDRV_CTL_ELEM_IFACE_MIXER; 4986ab2b7b4SDimitris Papastamos 4996ab2b7b4SDimitris Papastamos kcontrol->name = ctl->name; 5006ab2b7b4SDimitris Papastamos kcontrol->info = wm_coeff_info; 5016ab2b7b4SDimitris Papastamos kcontrol->get = wm_coeff_get; 5026ab2b7b4SDimitris Papastamos kcontrol->put = wm_coeff_put; 5036ab2b7b4SDimitris Papastamos kcontrol->private_value = (unsigned long)ctl; 5046ab2b7b4SDimitris Papastamos 5053809f001SCharles Keepax ret = snd_soc_add_card_controls(dsp->card, 50681ad93ecSDimitris Papastamos kcontrol, 1); 5076ab2b7b4SDimitris Papastamos if (ret < 0) 5086ab2b7b4SDimitris Papastamos goto err_kcontrol; 5096ab2b7b4SDimitris Papastamos 5106ab2b7b4SDimitris Papastamos kfree(kcontrol); 5116ab2b7b4SDimitris Papastamos 5123809f001SCharles Keepax ctl->kcontrol = snd_soc_card_get_kcontrol(dsp->card, 51381ad93ecSDimitris Papastamos ctl->name); 51481ad93ecSDimitris Papastamos 5153809f001SCharles Keepax list_add(&ctl->list, &dsp->ctl_list); 5163809f001SCharles Keepax 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 7343809f001SCharles Keepax static int wm_coeff_init_control_caches(struct wm_adsp *dsp) 7356ab2b7b4SDimitris Papastamos { 7366ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl; 7376ab2b7b4SDimitris Papastamos int ret; 7386ab2b7b4SDimitris Papastamos 7393809f001SCharles Keepax list_for_each_entry(ctl, &dsp->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 7523809f001SCharles Keepax static int wm_coeff_sync_controls(struct wm_adsp *dsp) 7536ab2b7b4SDimitris Papastamos { 7546ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl; 7556ab2b7b4SDimitris Papastamos int ret; 7566ab2b7b4SDimitris Papastamos 7573809f001SCharles Keepax list_for_each_entry(ctl, &dsp->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 7783809f001SCharles Keepax wmfw_add_ctl(ctl_work->dsp, ctl_work->ctl); 7796ab2b7b4SDimitris Papastamos kfree(ctl_work); 7806ab2b7b4SDimitris Papastamos } 7816ab2b7b4SDimitris Papastamos 78292bb4c32SDimitris Papastamos static int wm_adsp_create_control(struct wm_adsp *dsp, 7836958eb2aSCharles Keepax const struct wm_adsp_alg_region *alg_region, 7846958eb2aSCharles Keepax unsigned int len) 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 7963809f001SCharles Keepax switch (alg_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", 8183809f001SCharles Keepax dsp->num, region_name, alg_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 } 8343809f001SCharles Keepax ctl->alg_region = *alg_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; 8443809f001SCharles Keepax ctl->dsp = dsp; 8456ab2b7b4SDimitris Papastamos 8466958eb2aSCharles Keepax if (len > 512) { 8476958eb2aSCharles Keepax adsp_warn(dsp, "Truncating control %s from %d\n", 8486958eb2aSCharles Keepax ctl->name, len); 8496958eb2aSCharles Keepax len = 512; 8506958eb2aSCharles Keepax } 8516958eb2aSCharles Keepax ctl->len = len; 8526ab2b7b4SDimitris Papastamos ctl->cache = kzalloc(ctl->len, GFP_KERNEL); 8536ab2b7b4SDimitris Papastamos if (!ctl->cache) { 8546ab2b7b4SDimitris Papastamos ret = -ENOMEM; 8556ab2b7b4SDimitris Papastamos goto err_ctl_name; 8566ab2b7b4SDimitris Papastamos } 8576ab2b7b4SDimitris Papastamos 8586ab2b7b4SDimitris Papastamos ctl_work = kzalloc(sizeof(*ctl_work), GFP_KERNEL); 8596ab2b7b4SDimitris Papastamos if (!ctl_work) { 8606ab2b7b4SDimitris Papastamos ret = -ENOMEM; 8616ab2b7b4SDimitris Papastamos goto err_ctl_cache; 8626ab2b7b4SDimitris Papastamos } 8636ab2b7b4SDimitris Papastamos 8643809f001SCharles Keepax ctl_work->dsp = dsp; 8656ab2b7b4SDimitris Papastamos ctl_work->ctl = ctl; 8666ab2b7b4SDimitris Papastamos INIT_WORK(&ctl_work->work, wm_adsp_ctl_work); 8676ab2b7b4SDimitris Papastamos schedule_work(&ctl_work->work); 8686ab2b7b4SDimitris Papastamos 8699dbce044SDan Carpenter found: 8706ab2b7b4SDimitris Papastamos kfree(name); 8716ab2b7b4SDimitris Papastamos 8726ab2b7b4SDimitris Papastamos return 0; 8736ab2b7b4SDimitris Papastamos 8746ab2b7b4SDimitris Papastamos err_ctl_cache: 8756ab2b7b4SDimitris Papastamos kfree(ctl->cache); 8766ab2b7b4SDimitris Papastamos err_ctl_name: 8776ab2b7b4SDimitris Papastamos kfree(ctl->name); 8786ab2b7b4SDimitris Papastamos err_ctl: 8796ab2b7b4SDimitris Papastamos kfree(ctl); 8806ab2b7b4SDimitris Papastamos err_name: 8816ab2b7b4SDimitris Papastamos kfree(name); 8826ab2b7b4SDimitris Papastamos return ret; 8836ab2b7b4SDimitris Papastamos } 8846ab2b7b4SDimitris Papastamos 8853809f001SCharles Keepax static void *wm_adsp_read_algs(struct wm_adsp *dsp, size_t n_algs, 886b618a185SCharles Keepax unsigned int pos, unsigned int len) 887db40517cSMark Brown { 888b618a185SCharles Keepax void *alg; 889b618a185SCharles Keepax int ret; 890db40517cSMark Brown __be32 val; 891db40517cSMark Brown 8923809f001SCharles Keepax if (n_algs == 0) { 893b618a185SCharles Keepax adsp_err(dsp, "No algorithms\n"); 894b618a185SCharles Keepax return ERR_PTR(-EINVAL); 895db40517cSMark Brown } 896db40517cSMark Brown 8973809f001SCharles Keepax if (n_algs > 1024) { 8983809f001SCharles Keepax adsp_err(dsp, "Algorithm count %zx excessive\n", n_algs); 899b618a185SCharles Keepax return ERR_PTR(-EINVAL); 900b618a185SCharles Keepax } 901b618a185SCharles Keepax 902b618a185SCharles Keepax /* Read the terminator first to validate the length */ 903b618a185SCharles Keepax ret = regmap_raw_read(dsp->regmap, pos + len, &val, sizeof(val)); 904b618a185SCharles Keepax if (ret != 0) { 905b618a185SCharles Keepax adsp_err(dsp, "Failed to read algorithm list end: %d\n", 906b618a185SCharles Keepax ret); 907b618a185SCharles Keepax return ERR_PTR(ret); 908b618a185SCharles Keepax } 909b618a185SCharles Keepax 910b618a185SCharles Keepax if (be32_to_cpu(val) != 0xbedead) 911b618a185SCharles Keepax adsp_warn(dsp, "Algorithm list end %x 0x%x != 0xbeadead\n", 912b618a185SCharles Keepax pos + len, be32_to_cpu(val)); 913b618a185SCharles Keepax 914b618a185SCharles Keepax alg = kzalloc(len * 2, GFP_KERNEL | GFP_DMA); 915b618a185SCharles Keepax if (!alg) 916b618a185SCharles Keepax return ERR_PTR(-ENOMEM); 917b618a185SCharles Keepax 918b618a185SCharles Keepax ret = regmap_raw_read(dsp->regmap, pos, alg, len * 2); 919b618a185SCharles Keepax if (ret != 0) { 920b618a185SCharles Keepax adsp_err(dsp, "Failed to read algorithm list: %d\n", 921b618a185SCharles Keepax ret); 922b618a185SCharles Keepax kfree(alg); 923b618a185SCharles Keepax return ERR_PTR(ret); 924b618a185SCharles Keepax } 925b618a185SCharles Keepax 926b618a185SCharles Keepax return alg; 927b618a185SCharles Keepax } 928b618a185SCharles Keepax 929b618a185SCharles Keepax static int wm_adsp1_setup_algs(struct wm_adsp *dsp) 930b618a185SCharles Keepax { 931b618a185SCharles Keepax struct wmfw_adsp1_id_hdr adsp1_id; 932b618a185SCharles Keepax struct wmfw_adsp1_alg_hdr *adsp1_alg; 9333809f001SCharles Keepax struct wm_adsp_alg_region *alg_region; 934b618a185SCharles Keepax const struct wm_adsp_region *mem; 935b618a185SCharles Keepax unsigned int pos, len; 9363809f001SCharles Keepax size_t n_algs; 937b618a185SCharles Keepax int i, ret; 938b618a185SCharles Keepax 939b618a185SCharles Keepax mem = wm_adsp_find_region(dsp, WMFW_ADSP1_DM); 9406c452bdaSTakashi Iwai if (WARN_ON(!mem)) 941db40517cSMark Brown return -EINVAL; 942db40517cSMark Brown 943b618a185SCharles Keepax ret = regmap_raw_read(dsp->regmap, mem->base, &adsp1_id, 944db40517cSMark Brown sizeof(adsp1_id)); 945db40517cSMark Brown if (ret != 0) { 946db40517cSMark Brown adsp_err(dsp, "Failed to read algorithm info: %d\n", 947db40517cSMark Brown ret); 948db40517cSMark Brown return ret; 949db40517cSMark Brown } 950db40517cSMark Brown 9513809f001SCharles Keepax n_algs = be32_to_cpu(adsp1_id.n_algs); 952f395a218SMark Brown dsp->fw_id = be32_to_cpu(adsp1_id.fw.id); 953db40517cSMark Brown adsp_info(dsp, "Firmware: %x v%d.%d.%d, %zu algorithms\n", 954f395a218SMark Brown dsp->fw_id, 955db40517cSMark Brown (be32_to_cpu(adsp1_id.fw.ver) & 0xff0000) >> 16, 956db40517cSMark Brown (be32_to_cpu(adsp1_id.fw.ver) & 0xff00) >> 8, 957db40517cSMark Brown be32_to_cpu(adsp1_id.fw.ver) & 0xff, 9583809f001SCharles Keepax n_algs); 959db40517cSMark Brown 9603809f001SCharles Keepax alg_region = kzalloc(sizeof(*alg_region), GFP_KERNEL); 9613809f001SCharles Keepax if (!alg_region) 962ac50009fSMark Brown return -ENOMEM; 9633809f001SCharles Keepax alg_region->type = WMFW_ADSP1_ZM; 9643809f001SCharles Keepax alg_region->alg = be32_to_cpu(adsp1_id.fw.id); 9653809f001SCharles Keepax alg_region->base = be32_to_cpu(adsp1_id.zm); 9663809f001SCharles Keepax list_add_tail(&alg_region->list, &dsp->alg_regions); 967ac50009fSMark Brown 9683809f001SCharles Keepax alg_region = kzalloc(sizeof(*alg_region), GFP_KERNEL); 9693809f001SCharles Keepax if (!alg_region) 970ac50009fSMark Brown return -ENOMEM; 9713809f001SCharles Keepax alg_region->type = WMFW_ADSP1_DM; 9723809f001SCharles Keepax alg_region->alg = be32_to_cpu(adsp1_id.fw.id); 9733809f001SCharles Keepax alg_region->base = be32_to_cpu(adsp1_id.dm); 9743809f001SCharles Keepax list_add_tail(&alg_region->list, &dsp->alg_regions); 975ac50009fSMark Brown 976db40517cSMark Brown pos = sizeof(adsp1_id) / 2; 9773809f001SCharles Keepax len = (sizeof(*adsp1_alg) * n_algs) / 2; 978db40517cSMark Brown 9793809f001SCharles Keepax adsp1_alg = wm_adsp_read_algs(dsp, n_algs, mem->base + pos, len); 980b618a185SCharles Keepax if (IS_ERR(adsp1_alg)) 981b618a185SCharles Keepax return PTR_ERR(adsp1_alg); 982db40517cSMark Brown 9833809f001SCharles Keepax for (i = 0; i < n_algs; i++) { 984471f4885SMark Brown adsp_info(dsp, "%d: ID %x v%d.%d.%d DM@%x ZM@%x\n", 985db40517cSMark Brown i, be32_to_cpu(adsp1_alg[i].alg.id), 986db40517cSMark Brown (be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff0000) >> 16, 987db40517cSMark Brown (be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff00) >> 8, 988471f4885SMark Brown be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff, 989471f4885SMark Brown be32_to_cpu(adsp1_alg[i].dm), 990471f4885SMark Brown be32_to_cpu(adsp1_alg[i].zm)); 991471f4885SMark Brown 9923809f001SCharles Keepax alg_region = kzalloc(sizeof(*alg_region), GFP_KERNEL); 9933809f001SCharles Keepax if (!alg_region) { 994d6d52179SJS Park ret = -ENOMEM; 995d6d52179SJS Park goto out; 996d6d52179SJS Park } 9973809f001SCharles Keepax alg_region->type = WMFW_ADSP1_DM; 9983809f001SCharles Keepax alg_region->alg = be32_to_cpu(adsp1_alg[i].alg.id); 9993809f001SCharles Keepax alg_region->base = be32_to_cpu(adsp1_alg[i].dm); 10003809f001SCharles Keepax list_add_tail(&alg_region->list, &dsp->alg_regions); 10013809f001SCharles Keepax if (i + 1 < n_algs) { 10026958eb2aSCharles Keepax len = be32_to_cpu(adsp1_alg[i + 1].dm); 10036958eb2aSCharles Keepax len -= be32_to_cpu(adsp1_alg[i].dm); 10046958eb2aSCharles Keepax len *= 4; 10056958eb2aSCharles Keepax wm_adsp_create_control(dsp, alg_region, len); 10066ab2b7b4SDimitris Papastamos } else { 10076ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region DM with ID %x\n", 10086ab2b7b4SDimitris Papastamos be32_to_cpu(adsp1_alg[i].alg.id)); 10096ab2b7b4SDimitris Papastamos } 1010471f4885SMark Brown 10113809f001SCharles Keepax alg_region = kzalloc(sizeof(*alg_region), GFP_KERNEL); 10123809f001SCharles Keepax if (!alg_region) { 1013d6d52179SJS Park ret = -ENOMEM; 1014d6d52179SJS Park goto out; 1015d6d52179SJS Park } 10163809f001SCharles Keepax alg_region->type = WMFW_ADSP1_ZM; 10173809f001SCharles Keepax alg_region->alg = be32_to_cpu(adsp1_alg[i].alg.id); 10183809f001SCharles Keepax alg_region->base = be32_to_cpu(adsp1_alg[i].zm); 10193809f001SCharles Keepax list_add_tail(&alg_region->list, &dsp->alg_regions); 10203809f001SCharles Keepax if (i + 1 < n_algs) { 10216958eb2aSCharles Keepax len = be32_to_cpu(adsp1_alg[i + 1].zm); 10226958eb2aSCharles Keepax len -= be32_to_cpu(adsp1_alg[i].zm); 10236958eb2aSCharles Keepax len *= 4; 10246958eb2aSCharles Keepax wm_adsp_create_control(dsp, alg_region, len); 10256ab2b7b4SDimitris Papastamos } else { 10266ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region ZM with ID %x\n", 10276ab2b7b4SDimitris Papastamos be32_to_cpu(adsp1_alg[i].alg.id)); 10286ab2b7b4SDimitris Papastamos } 1029b618a185SCharles Keepax } 1030db40517cSMark Brown 1031b618a185SCharles Keepax out: 1032b618a185SCharles Keepax kfree(adsp1_alg); 1033b618a185SCharles Keepax return ret; 1034b618a185SCharles Keepax } 1035b618a185SCharles Keepax 1036b618a185SCharles Keepax static int wm_adsp2_setup_algs(struct wm_adsp *dsp) 1037b618a185SCharles Keepax { 1038b618a185SCharles Keepax struct wmfw_adsp2_id_hdr adsp2_id; 1039b618a185SCharles Keepax struct wmfw_adsp2_alg_hdr *adsp2_alg; 10403809f001SCharles Keepax struct wm_adsp_alg_region *alg_region; 1041b618a185SCharles Keepax const struct wm_adsp_region *mem; 1042b618a185SCharles Keepax unsigned int pos, len; 10433809f001SCharles Keepax size_t n_algs; 1044b618a185SCharles Keepax int i, ret; 1045b618a185SCharles Keepax 1046b618a185SCharles Keepax mem = wm_adsp_find_region(dsp, WMFW_ADSP2_XM); 1047b618a185SCharles Keepax if (WARN_ON(!mem)) 1048b618a185SCharles Keepax return -EINVAL; 1049b618a185SCharles Keepax 1050b618a185SCharles Keepax ret = regmap_raw_read(dsp->regmap, mem->base, &adsp2_id, 1051b618a185SCharles Keepax sizeof(adsp2_id)); 1052b618a185SCharles Keepax if (ret != 0) { 1053b618a185SCharles Keepax adsp_err(dsp, "Failed to read algorithm info: %d\n", 1054b618a185SCharles Keepax ret); 1055b618a185SCharles Keepax return ret; 1056b618a185SCharles Keepax } 1057b618a185SCharles Keepax 10583809f001SCharles Keepax n_algs = be32_to_cpu(adsp2_id.n_algs); 1059b618a185SCharles Keepax dsp->fw_id = be32_to_cpu(adsp2_id.fw.id); 1060b618a185SCharles Keepax adsp_info(dsp, "Firmware: %x v%d.%d.%d, %zu algorithms\n", 1061b618a185SCharles Keepax dsp->fw_id, 1062b618a185SCharles Keepax (be32_to_cpu(adsp2_id.fw.ver) & 0xff0000) >> 16, 1063b618a185SCharles Keepax (be32_to_cpu(adsp2_id.fw.ver) & 0xff00) >> 8, 1064b618a185SCharles Keepax be32_to_cpu(adsp2_id.fw.ver) & 0xff, 10653809f001SCharles Keepax n_algs); 1066b618a185SCharles Keepax 10673809f001SCharles Keepax alg_region = kzalloc(sizeof(*alg_region), GFP_KERNEL); 10683809f001SCharles Keepax if (!alg_region) 1069b618a185SCharles Keepax return -ENOMEM; 10703809f001SCharles Keepax alg_region->type = WMFW_ADSP2_XM; 10713809f001SCharles Keepax alg_region->alg = be32_to_cpu(adsp2_id.fw.id); 10723809f001SCharles Keepax alg_region->base = be32_to_cpu(adsp2_id.xm); 10733809f001SCharles Keepax list_add_tail(&alg_region->list, &dsp->alg_regions); 1074b618a185SCharles Keepax 10753809f001SCharles Keepax alg_region = kzalloc(sizeof(*alg_region), GFP_KERNEL); 10763809f001SCharles Keepax if (!alg_region) 1077b618a185SCharles Keepax return -ENOMEM; 10783809f001SCharles Keepax alg_region->type = WMFW_ADSP2_YM; 10793809f001SCharles Keepax alg_region->alg = be32_to_cpu(adsp2_id.fw.id); 10803809f001SCharles Keepax alg_region->base = be32_to_cpu(adsp2_id.ym); 10813809f001SCharles Keepax list_add_tail(&alg_region->list, &dsp->alg_regions); 1082b618a185SCharles Keepax 10833809f001SCharles Keepax alg_region = kzalloc(sizeof(*alg_region), GFP_KERNEL); 10843809f001SCharles Keepax if (!alg_region) 1085b618a185SCharles Keepax return -ENOMEM; 10863809f001SCharles Keepax alg_region->type = WMFW_ADSP2_ZM; 10873809f001SCharles Keepax alg_region->alg = be32_to_cpu(adsp2_id.fw.id); 10883809f001SCharles Keepax alg_region->base = be32_to_cpu(adsp2_id.zm); 10893809f001SCharles Keepax list_add_tail(&alg_region->list, &dsp->alg_regions); 1090b618a185SCharles Keepax 1091b618a185SCharles Keepax pos = sizeof(adsp2_id) / 2; 10923809f001SCharles Keepax len = (sizeof(*adsp2_alg) * n_algs) / 2; 1093b618a185SCharles Keepax 10943809f001SCharles Keepax adsp2_alg = wm_adsp_read_algs(dsp, n_algs, mem->base + pos, len); 1095b618a185SCharles Keepax if (IS_ERR(adsp2_alg)) 1096b618a185SCharles Keepax return PTR_ERR(adsp2_alg); 1097b618a185SCharles Keepax 10983809f001SCharles Keepax for (i = 0; i < n_algs; i++) { 1099471f4885SMark Brown adsp_info(dsp, 1100471f4885SMark Brown "%d: ID %x v%d.%d.%d XM@%x YM@%x ZM@%x\n", 1101db40517cSMark Brown i, be32_to_cpu(adsp2_alg[i].alg.id), 1102db40517cSMark Brown (be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff0000) >> 16, 1103db40517cSMark Brown (be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff00) >> 8, 1104471f4885SMark Brown be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff, 1105471f4885SMark Brown be32_to_cpu(adsp2_alg[i].xm), 1106471f4885SMark Brown be32_to_cpu(adsp2_alg[i].ym), 1107471f4885SMark Brown be32_to_cpu(adsp2_alg[i].zm)); 1108471f4885SMark Brown 11093809f001SCharles Keepax alg_region = kzalloc(sizeof(*alg_region), GFP_KERNEL); 11103809f001SCharles Keepax if (!alg_region) { 1111d6d52179SJS Park ret = -ENOMEM; 1112d6d52179SJS Park goto out; 1113d6d52179SJS Park } 11143809f001SCharles Keepax alg_region->type = WMFW_ADSP2_XM; 11153809f001SCharles Keepax alg_region->alg = be32_to_cpu(adsp2_alg[i].alg.id); 11163809f001SCharles Keepax alg_region->base = be32_to_cpu(adsp2_alg[i].xm); 11173809f001SCharles Keepax list_add_tail(&alg_region->list, &dsp->alg_regions); 11183809f001SCharles Keepax if (i + 1 < n_algs) { 11196958eb2aSCharles Keepax len = be32_to_cpu(adsp2_alg[i + 1].xm); 11206958eb2aSCharles Keepax len -= be32_to_cpu(adsp2_alg[i].xm); 11216958eb2aSCharles Keepax len *= 4; 11226958eb2aSCharles Keepax wm_adsp_create_control(dsp, alg_region, len); 11236ab2b7b4SDimitris Papastamos } else { 11246ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region XM with ID %x\n", 11256ab2b7b4SDimitris Papastamos be32_to_cpu(adsp2_alg[i].alg.id)); 11266ab2b7b4SDimitris Papastamos } 1127471f4885SMark Brown 11283809f001SCharles Keepax alg_region = kzalloc(sizeof(*alg_region), GFP_KERNEL); 11293809f001SCharles Keepax if (!alg_region) { 1130d6d52179SJS Park ret = -ENOMEM; 1131d6d52179SJS Park goto out; 1132d6d52179SJS Park } 11333809f001SCharles Keepax alg_region->type = WMFW_ADSP2_YM; 11343809f001SCharles Keepax alg_region->alg = be32_to_cpu(adsp2_alg[i].alg.id); 11353809f001SCharles Keepax alg_region->base = be32_to_cpu(adsp2_alg[i].ym); 11363809f001SCharles Keepax list_add_tail(&alg_region->list, &dsp->alg_regions); 11373809f001SCharles Keepax if (i + 1 < n_algs) { 11386958eb2aSCharles Keepax len = be32_to_cpu(adsp2_alg[i + 1].ym); 11396958eb2aSCharles Keepax len -= be32_to_cpu(adsp2_alg[i].ym); 11406958eb2aSCharles Keepax len *= 4; 11416958eb2aSCharles Keepax wm_adsp_create_control(dsp, alg_region, len); 11426ab2b7b4SDimitris Papastamos } else { 11436ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region YM with ID %x\n", 11446ab2b7b4SDimitris Papastamos be32_to_cpu(adsp2_alg[i].alg.id)); 11456ab2b7b4SDimitris Papastamos } 1146471f4885SMark Brown 11473809f001SCharles Keepax alg_region = kzalloc(sizeof(*alg_region), GFP_KERNEL); 11483809f001SCharles Keepax if (!alg_region) { 1149d6d52179SJS Park ret = -ENOMEM; 1150d6d52179SJS Park goto out; 1151d6d52179SJS Park } 11523809f001SCharles Keepax alg_region->type = WMFW_ADSP2_ZM; 11533809f001SCharles Keepax alg_region->alg = be32_to_cpu(adsp2_alg[i].alg.id); 11543809f001SCharles Keepax alg_region->base = be32_to_cpu(adsp2_alg[i].zm); 11553809f001SCharles Keepax list_add_tail(&alg_region->list, &dsp->alg_regions); 11563809f001SCharles Keepax if (i + 1 < n_algs) { 11576958eb2aSCharles Keepax len = be32_to_cpu(adsp2_alg[i + 1].zm); 11586958eb2aSCharles Keepax len -= be32_to_cpu(adsp2_alg[i].zm); 11596958eb2aSCharles Keepax len *= 4; 11606958eb2aSCharles Keepax wm_adsp_create_control(dsp, alg_region, len); 11616ab2b7b4SDimitris Papastamos } else { 11626ab2b7b4SDimitris Papastamos adsp_warn(dsp, "Missing length info for region ZM with ID %x\n", 11636ab2b7b4SDimitris Papastamos be32_to_cpu(adsp2_alg[i].alg.id)); 11646ab2b7b4SDimitris Papastamos } 1165db40517cSMark Brown } 1166db40517cSMark Brown 1167db40517cSMark Brown out: 1168b618a185SCharles Keepax kfree(adsp2_alg); 1169db40517cSMark Brown return ret; 1170db40517cSMark Brown } 1171db40517cSMark Brown 11722159ad93SMark Brown static int wm_adsp_load_coeff(struct wm_adsp *dsp) 11732159ad93SMark Brown { 1174cf17c83cSMark Brown LIST_HEAD(buf_list); 11752159ad93SMark Brown struct regmap *regmap = dsp->regmap; 11762159ad93SMark Brown struct wmfw_coeff_hdr *hdr; 11772159ad93SMark Brown struct wmfw_coeff_item *blk; 11782159ad93SMark Brown const struct firmware *firmware; 1179471f4885SMark Brown const struct wm_adsp_region *mem; 1180471f4885SMark Brown struct wm_adsp_alg_region *alg_region; 11812159ad93SMark Brown const char *region_name; 11822159ad93SMark Brown int ret, pos, blocks, type, offset, reg; 11832159ad93SMark Brown char *file; 1184cf17c83cSMark Brown struct wm_adsp_buf *buf; 11852159ad93SMark Brown 11862159ad93SMark Brown file = kzalloc(PAGE_SIZE, GFP_KERNEL); 11872159ad93SMark Brown if (file == NULL) 11882159ad93SMark Brown return -ENOMEM; 11892159ad93SMark Brown 11901023dbd9SMark Brown snprintf(file, PAGE_SIZE, "%s-dsp%d-%s.bin", dsp->part, dsp->num, 11911023dbd9SMark Brown wm_adsp_fw[dsp->fw].file); 11922159ad93SMark Brown file[PAGE_SIZE - 1] = '\0'; 11932159ad93SMark Brown 11942159ad93SMark Brown ret = request_firmware(&firmware, file, dsp->dev); 11952159ad93SMark Brown if (ret != 0) { 11962159ad93SMark Brown adsp_warn(dsp, "Failed to request '%s'\n", file); 11972159ad93SMark Brown ret = 0; 11982159ad93SMark Brown goto out; 11992159ad93SMark Brown } 12002159ad93SMark Brown ret = -EINVAL; 12012159ad93SMark Brown 12022159ad93SMark Brown if (sizeof(*hdr) >= firmware->size) { 12032159ad93SMark Brown adsp_err(dsp, "%s: file too short, %zu bytes\n", 12042159ad93SMark Brown file, firmware->size); 12052159ad93SMark Brown goto out_fw; 12062159ad93SMark Brown } 12072159ad93SMark Brown 12082159ad93SMark Brown hdr = (void*)&firmware->data[0]; 12092159ad93SMark Brown if (memcmp(hdr->magic, "WMDR", 4) != 0) { 12102159ad93SMark Brown adsp_err(dsp, "%s: invalid magic\n", file); 1211a4cdbec7SCharles Keepax goto out_fw; 12122159ad93SMark Brown } 12132159ad93SMark Brown 1214c712326dSMark Brown switch (be32_to_cpu(hdr->rev) & 0xff) { 1215c712326dSMark Brown case 1: 1216c712326dSMark Brown break; 1217c712326dSMark Brown default: 1218c712326dSMark Brown adsp_err(dsp, "%s: Unsupported coefficient file format %d\n", 1219c712326dSMark Brown file, be32_to_cpu(hdr->rev) & 0xff); 1220c712326dSMark Brown ret = -EINVAL; 1221c712326dSMark Brown goto out_fw; 1222c712326dSMark Brown } 1223c712326dSMark Brown 12242159ad93SMark Brown adsp_dbg(dsp, "%s: v%d.%d.%d\n", file, 12252159ad93SMark Brown (le32_to_cpu(hdr->ver) >> 16) & 0xff, 12262159ad93SMark Brown (le32_to_cpu(hdr->ver) >> 8) & 0xff, 12272159ad93SMark Brown le32_to_cpu(hdr->ver) & 0xff); 12282159ad93SMark Brown 12292159ad93SMark Brown pos = le32_to_cpu(hdr->len); 12302159ad93SMark Brown 12312159ad93SMark Brown blocks = 0; 12322159ad93SMark Brown while (pos < firmware->size && 12332159ad93SMark Brown pos - firmware->size > sizeof(*blk)) { 12342159ad93SMark Brown blk = (void*)(&firmware->data[pos]); 12352159ad93SMark Brown 1236c712326dSMark Brown type = le16_to_cpu(blk->type); 1237c712326dSMark Brown offset = le16_to_cpu(blk->offset); 12382159ad93SMark Brown 12392159ad93SMark Brown adsp_dbg(dsp, "%s.%d: %x v%d.%d.%d\n", 12402159ad93SMark Brown file, blocks, le32_to_cpu(blk->id), 12412159ad93SMark Brown (le32_to_cpu(blk->ver) >> 16) & 0xff, 12422159ad93SMark Brown (le32_to_cpu(blk->ver) >> 8) & 0xff, 12432159ad93SMark Brown le32_to_cpu(blk->ver) & 0xff); 12442159ad93SMark Brown adsp_dbg(dsp, "%s.%d: %d bytes at 0x%x in %x\n", 12452159ad93SMark Brown file, blocks, le32_to_cpu(blk->len), offset, type); 12462159ad93SMark Brown 12472159ad93SMark Brown reg = 0; 12482159ad93SMark Brown region_name = "Unknown"; 12492159ad93SMark Brown switch (type) { 1250c712326dSMark Brown case (WMFW_NAME_TEXT << 8): 1251c712326dSMark Brown case (WMFW_INFO_TEXT << 8): 12522159ad93SMark Brown break; 1253c712326dSMark Brown case (WMFW_ABSOLUTE << 8): 1254f395a218SMark Brown /* 1255f395a218SMark Brown * Old files may use this for global 1256f395a218SMark Brown * coefficients. 1257f395a218SMark Brown */ 1258f395a218SMark Brown if (le32_to_cpu(blk->id) == dsp->fw_id && 1259f395a218SMark Brown offset == 0) { 1260f395a218SMark Brown region_name = "global coefficients"; 1261f395a218SMark Brown mem = wm_adsp_find_region(dsp, type); 1262f395a218SMark Brown if (!mem) { 1263f395a218SMark Brown adsp_err(dsp, "No ZM\n"); 1264f395a218SMark Brown break; 1265f395a218SMark Brown } 1266f395a218SMark Brown reg = wm_adsp_region_to_reg(mem, 0); 1267f395a218SMark Brown 1268f395a218SMark Brown } else { 12692159ad93SMark Brown region_name = "register"; 12702159ad93SMark Brown reg = offset; 1271f395a218SMark Brown } 12722159ad93SMark Brown break; 1273471f4885SMark Brown 1274471f4885SMark Brown case WMFW_ADSP1_DM: 1275471f4885SMark Brown case WMFW_ADSP1_ZM: 1276471f4885SMark Brown case WMFW_ADSP2_XM: 1277471f4885SMark Brown case WMFW_ADSP2_YM: 1278471f4885SMark Brown adsp_dbg(dsp, "%s.%d: %d bytes in %x for %x\n", 1279471f4885SMark Brown file, blocks, le32_to_cpu(blk->len), 1280471f4885SMark Brown type, le32_to_cpu(blk->id)); 1281471f4885SMark Brown 1282471f4885SMark Brown mem = wm_adsp_find_region(dsp, type); 1283471f4885SMark Brown if (!mem) { 1284471f4885SMark Brown adsp_err(dsp, "No base for region %x\n", type); 1285471f4885SMark Brown break; 1286471f4885SMark Brown } 1287471f4885SMark Brown 1288471f4885SMark Brown reg = 0; 1289471f4885SMark Brown list_for_each_entry(alg_region, 1290471f4885SMark Brown &dsp->alg_regions, list) { 1291471f4885SMark Brown if (le32_to_cpu(blk->id) == alg_region->alg && 1292471f4885SMark Brown type == alg_region->type) { 1293338c5188SMark Brown reg = alg_region->base; 1294471f4885SMark Brown reg = wm_adsp_region_to_reg(mem, 1295471f4885SMark Brown reg); 1296338c5188SMark Brown reg += offset; 1297d733dc08SCharles Keepax break; 1298471f4885SMark Brown } 1299471f4885SMark Brown } 1300471f4885SMark Brown 1301471f4885SMark Brown if (reg == 0) 1302471f4885SMark Brown adsp_err(dsp, "No %x for algorithm %x\n", 1303471f4885SMark Brown type, le32_to_cpu(blk->id)); 1304471f4885SMark Brown break; 1305471f4885SMark Brown 13062159ad93SMark Brown default: 130725c62f7eSMark Brown adsp_err(dsp, "%s.%d: Unknown region type %x at %d\n", 130825c62f7eSMark Brown file, blocks, type, pos); 13092159ad93SMark Brown break; 13102159ad93SMark Brown } 13112159ad93SMark Brown 13122159ad93SMark Brown if (reg) { 1313cf17c83cSMark Brown buf = wm_adsp_buf_alloc(blk->data, 1314cf17c83cSMark Brown le32_to_cpu(blk->len), 1315cf17c83cSMark Brown &buf_list); 1316a76fefabSMark Brown if (!buf) { 1317a76fefabSMark Brown adsp_err(dsp, "Out of memory\n"); 1318f4b82812SWei Yongjun ret = -ENOMEM; 1319f4b82812SWei Yongjun goto out_fw; 1320a76fefabSMark Brown } 1321a76fefabSMark Brown 132220da6d5aSMark Brown adsp_dbg(dsp, "%s.%d: Writing %d bytes at %x\n", 132320da6d5aSMark Brown file, blocks, le32_to_cpu(blk->len), 132420da6d5aSMark Brown reg); 1325cf17c83cSMark Brown ret = regmap_raw_write_async(regmap, reg, buf->buf, 13262159ad93SMark Brown le32_to_cpu(blk->len)); 13272159ad93SMark Brown if (ret != 0) { 13282159ad93SMark Brown adsp_err(dsp, 132943bc3bf6SDimitris Papastamos "%s.%d: Failed to write to %x in %s: %d\n", 133043bc3bf6SDimitris Papastamos file, blocks, reg, region_name, ret); 13312159ad93SMark Brown } 13322159ad93SMark Brown } 13332159ad93SMark Brown 1334be951017SCharles Keepax pos += (le32_to_cpu(blk->len) + sizeof(*blk) + 3) & ~0x03; 13352159ad93SMark Brown blocks++; 13362159ad93SMark Brown } 13372159ad93SMark Brown 1338cf17c83cSMark Brown ret = regmap_async_complete(regmap); 1339cf17c83cSMark Brown if (ret != 0) 1340cf17c83cSMark Brown adsp_err(dsp, "Failed to complete async write: %d\n", ret); 1341cf17c83cSMark Brown 13422159ad93SMark Brown if (pos > firmware->size) 13432159ad93SMark Brown adsp_warn(dsp, "%s.%d: %zu bytes at end of file\n", 13442159ad93SMark Brown file, blocks, pos - firmware->size); 13452159ad93SMark Brown 13462159ad93SMark Brown out_fw: 13479da7a5a9SCharles Keepax regmap_async_complete(regmap); 13482159ad93SMark Brown release_firmware(firmware); 1349cf17c83cSMark Brown wm_adsp_buf_free(&buf_list); 13502159ad93SMark Brown out: 13512159ad93SMark Brown kfree(file); 1352f4b82812SWei Yongjun return ret; 13532159ad93SMark Brown } 13542159ad93SMark Brown 13553809f001SCharles Keepax int wm_adsp1_init(struct wm_adsp *dsp) 13565e7a7a22SMark Brown { 13573809f001SCharles Keepax INIT_LIST_HEAD(&dsp->alg_regions); 13585e7a7a22SMark Brown 13595e7a7a22SMark Brown return 0; 13605e7a7a22SMark Brown } 13615e7a7a22SMark Brown EXPORT_SYMBOL_GPL(wm_adsp1_init); 13625e7a7a22SMark Brown 13632159ad93SMark Brown int wm_adsp1_event(struct snd_soc_dapm_widget *w, 13642159ad93SMark Brown struct snd_kcontrol *kcontrol, 13652159ad93SMark Brown int event) 13662159ad93SMark Brown { 136772718517SLars-Peter Clausen struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); 13682159ad93SMark Brown struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec); 13692159ad93SMark Brown struct wm_adsp *dsp = &dsps[w->shift]; 1370b0101b4fSDimitris Papastamos struct wm_adsp_alg_region *alg_region; 13716ab2b7b4SDimitris Papastamos struct wm_coeff_ctl *ctl; 13722159ad93SMark Brown int ret; 137394e205bfSChris Rattray int val; 13742159ad93SMark Brown 137500200107SLars-Peter Clausen dsp->card = codec->component.card; 137692bb4c32SDimitris Papastamos 13772159ad93SMark Brown switch (event) { 13782159ad93SMark Brown case SND_SOC_DAPM_POST_PMU: 13792159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 13802159ad93SMark Brown ADSP1_SYS_ENA, ADSP1_SYS_ENA); 13812159ad93SMark Brown 138294e205bfSChris Rattray /* 138394e205bfSChris Rattray * For simplicity set the DSP clock rate to be the 138494e205bfSChris Rattray * SYSCLK rate rather than making it configurable. 138594e205bfSChris Rattray */ 138694e205bfSChris Rattray if(dsp->sysclk_reg) { 138794e205bfSChris Rattray ret = regmap_read(dsp->regmap, dsp->sysclk_reg, &val); 138894e205bfSChris Rattray if (ret != 0) { 138994e205bfSChris Rattray adsp_err(dsp, "Failed to read SYSCLK state: %d\n", 139094e205bfSChris Rattray ret); 139194e205bfSChris Rattray return ret; 139294e205bfSChris Rattray } 139394e205bfSChris Rattray 139494e205bfSChris Rattray val = (val & dsp->sysclk_mask) 139594e205bfSChris Rattray >> dsp->sysclk_shift; 139694e205bfSChris Rattray 139794e205bfSChris Rattray ret = regmap_update_bits(dsp->regmap, 139894e205bfSChris Rattray dsp->base + ADSP1_CONTROL_31, 139994e205bfSChris Rattray ADSP1_CLK_SEL_MASK, val); 140094e205bfSChris Rattray if (ret != 0) { 140194e205bfSChris Rattray adsp_err(dsp, "Failed to set clock rate: %d\n", 140294e205bfSChris Rattray ret); 140394e205bfSChris Rattray return ret; 140494e205bfSChris Rattray } 140594e205bfSChris Rattray } 140694e205bfSChris Rattray 14072159ad93SMark Brown ret = wm_adsp_load(dsp); 14082159ad93SMark Brown if (ret != 0) 14092159ad93SMark Brown goto err; 14102159ad93SMark Brown 1411b618a185SCharles Keepax ret = wm_adsp1_setup_algs(dsp); 1412db40517cSMark Brown if (ret != 0) 1413db40517cSMark Brown goto err; 1414db40517cSMark Brown 14152159ad93SMark Brown ret = wm_adsp_load_coeff(dsp); 14162159ad93SMark Brown if (ret != 0) 14172159ad93SMark Brown goto err; 14182159ad93SMark Brown 14190c2e3f34SDimitris Papastamos /* Initialize caches for enabled and unset controls */ 142081ad93ecSDimitris Papastamos ret = wm_coeff_init_control_caches(dsp); 14216ab2b7b4SDimitris Papastamos if (ret != 0) 14226ab2b7b4SDimitris Papastamos goto err; 14236ab2b7b4SDimitris Papastamos 14240c2e3f34SDimitris Papastamos /* Sync set controls */ 142581ad93ecSDimitris Papastamos ret = wm_coeff_sync_controls(dsp); 14266ab2b7b4SDimitris Papastamos if (ret != 0) 14276ab2b7b4SDimitris Papastamos goto err; 14286ab2b7b4SDimitris Papastamos 14292159ad93SMark Brown /* Start the core running */ 14302159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 14312159ad93SMark Brown ADSP1_CORE_ENA | ADSP1_START, 14322159ad93SMark Brown ADSP1_CORE_ENA | ADSP1_START); 14332159ad93SMark Brown break; 14342159ad93SMark Brown 14352159ad93SMark Brown case SND_SOC_DAPM_PRE_PMD: 14362159ad93SMark Brown /* Halt the core */ 14372159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 14382159ad93SMark Brown ADSP1_CORE_ENA | ADSP1_START, 0); 14392159ad93SMark Brown 14402159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_19, 14412159ad93SMark Brown ADSP1_WDMA_BUFFER_LENGTH_MASK, 0); 14422159ad93SMark Brown 14432159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 14442159ad93SMark Brown ADSP1_SYS_ENA, 0); 14456ab2b7b4SDimitris Papastamos 144681ad93ecSDimitris Papastamos list_for_each_entry(ctl, &dsp->ctl_list, list) 14476ab2b7b4SDimitris Papastamos ctl->enabled = 0; 1448b0101b4fSDimitris Papastamos 1449b0101b4fSDimitris Papastamos while (!list_empty(&dsp->alg_regions)) { 1450b0101b4fSDimitris Papastamos alg_region = list_first_entry(&dsp->alg_regions, 1451b0101b4fSDimitris Papastamos struct wm_adsp_alg_region, 1452b0101b4fSDimitris Papastamos list); 1453b0101b4fSDimitris Papastamos list_del(&alg_region->list); 1454b0101b4fSDimitris Papastamos kfree(alg_region); 1455b0101b4fSDimitris Papastamos } 14562159ad93SMark Brown break; 14572159ad93SMark Brown 14582159ad93SMark Brown default: 14592159ad93SMark Brown break; 14602159ad93SMark Brown } 14612159ad93SMark Brown 14622159ad93SMark Brown return 0; 14632159ad93SMark Brown 14642159ad93SMark Brown err: 14652159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, 14662159ad93SMark Brown ADSP1_SYS_ENA, 0); 14672159ad93SMark Brown return ret; 14682159ad93SMark Brown } 14692159ad93SMark Brown EXPORT_SYMBOL_GPL(wm_adsp1_event); 14702159ad93SMark Brown 14712159ad93SMark Brown static int wm_adsp2_ena(struct wm_adsp *dsp) 14722159ad93SMark Brown { 14732159ad93SMark Brown unsigned int val; 14742159ad93SMark Brown int ret, count; 14752159ad93SMark Brown 14761552c325SMark Brown ret = regmap_update_bits_async(dsp->regmap, dsp->base + ADSP2_CONTROL, 14772159ad93SMark Brown ADSP2_SYS_ENA, ADSP2_SYS_ENA); 14782159ad93SMark Brown if (ret != 0) 14792159ad93SMark Brown return ret; 14802159ad93SMark Brown 14812159ad93SMark Brown /* Wait for the RAM to start, should be near instantaneous */ 1482939fd1e8SCharles Keepax for (count = 0; count < 10; ++count) { 14832159ad93SMark Brown ret = regmap_read(dsp->regmap, dsp->base + ADSP2_STATUS1, 14842159ad93SMark Brown &val); 14852159ad93SMark Brown if (ret != 0) 14862159ad93SMark Brown return ret; 1487939fd1e8SCharles Keepax 1488939fd1e8SCharles Keepax if (val & ADSP2_RAM_RDY) 1489939fd1e8SCharles Keepax break; 1490939fd1e8SCharles Keepax 1491939fd1e8SCharles Keepax msleep(1); 1492939fd1e8SCharles Keepax } 14932159ad93SMark Brown 14942159ad93SMark Brown if (!(val & ADSP2_RAM_RDY)) { 14952159ad93SMark Brown adsp_err(dsp, "Failed to start DSP RAM\n"); 14962159ad93SMark Brown return -EBUSY; 14972159ad93SMark Brown } 14982159ad93SMark Brown 14992159ad93SMark Brown adsp_dbg(dsp, "RAM ready after %d polls\n", count); 15002159ad93SMark Brown 15012159ad93SMark Brown return 0; 15022159ad93SMark Brown } 15032159ad93SMark Brown 150418b1a902SCharles Keepax static void wm_adsp2_boot_work(struct work_struct *work) 15052159ad93SMark Brown { 1506d8a64d6aSCharles Keepax struct wm_adsp *dsp = container_of(work, 1507d8a64d6aSCharles Keepax struct wm_adsp, 1508d8a64d6aSCharles Keepax boot_work); 15092159ad93SMark Brown int ret; 1510d8a64d6aSCharles Keepax unsigned int val; 15112159ad93SMark Brown 1512dd49e2c8SMark Brown /* 1513dd49e2c8SMark Brown * For simplicity set the DSP clock rate to be the 1514dd49e2c8SMark Brown * SYSCLK rate rather than making it configurable. 1515dd49e2c8SMark Brown */ 1516dd49e2c8SMark Brown ret = regmap_read(dsp->regmap, ARIZONA_SYSTEM_CLOCK_1, &val); 1517dd49e2c8SMark Brown if (ret != 0) { 1518d8a64d6aSCharles Keepax adsp_err(dsp, "Failed to read SYSCLK state: %d\n", ret); 1519d8a64d6aSCharles Keepax return; 1520dd49e2c8SMark Brown } 1521dd49e2c8SMark Brown val = (val & ARIZONA_SYSCLK_FREQ_MASK) 1522dd49e2c8SMark Brown >> ARIZONA_SYSCLK_FREQ_SHIFT; 1523dd49e2c8SMark Brown 15241552c325SMark Brown ret = regmap_update_bits_async(dsp->regmap, 1525dd49e2c8SMark Brown dsp->base + ADSP2_CLOCKING, 1526dd49e2c8SMark Brown ADSP2_CLK_SEL_MASK, val); 1527dd49e2c8SMark Brown if (ret != 0) { 1528d8a64d6aSCharles Keepax adsp_err(dsp, "Failed to set clock rate: %d\n", ret); 1529d8a64d6aSCharles Keepax return; 1530dd49e2c8SMark Brown } 1531dd49e2c8SMark Brown 1532973838a0SMark Brown if (dsp->dvfs) { 1533973838a0SMark Brown ret = regmap_read(dsp->regmap, 1534973838a0SMark Brown dsp->base + ADSP2_CLOCKING, &val); 1535973838a0SMark Brown if (ret != 0) { 153662c35b3bSCharles Keepax adsp_err(dsp, "Failed to read clocking: %d\n", ret); 1537d8a64d6aSCharles Keepax return; 1538973838a0SMark Brown } 1539973838a0SMark Brown 154025c6fdb0SMark Brown if ((val & ADSP2_CLK_SEL_MASK) >= 3) { 1541973838a0SMark Brown ret = regulator_enable(dsp->dvfs); 1542973838a0SMark Brown if (ret != 0) { 154362c35b3bSCharles Keepax adsp_err(dsp, 1544973838a0SMark Brown "Failed to enable supply: %d\n", 1545973838a0SMark Brown ret); 1546d8a64d6aSCharles Keepax return; 1547973838a0SMark Brown } 1548973838a0SMark Brown 1549973838a0SMark Brown ret = regulator_set_voltage(dsp->dvfs, 1550973838a0SMark Brown 1800000, 1551973838a0SMark Brown 1800000); 1552973838a0SMark Brown if (ret != 0) { 155362c35b3bSCharles Keepax adsp_err(dsp, 1554973838a0SMark Brown "Failed to raise supply: %d\n", 1555973838a0SMark Brown ret); 1556d8a64d6aSCharles Keepax return; 1557973838a0SMark Brown } 1558973838a0SMark Brown } 1559973838a0SMark Brown } 1560973838a0SMark Brown 15612159ad93SMark Brown ret = wm_adsp2_ena(dsp); 15622159ad93SMark Brown if (ret != 0) 1563d8a64d6aSCharles Keepax return; 15642159ad93SMark Brown 15652159ad93SMark Brown ret = wm_adsp_load(dsp); 15662159ad93SMark Brown if (ret != 0) 15672159ad93SMark Brown goto err; 15682159ad93SMark Brown 1569b618a185SCharles Keepax ret = wm_adsp2_setup_algs(dsp); 1570db40517cSMark Brown if (ret != 0) 1571db40517cSMark Brown goto err; 1572db40517cSMark Brown 15732159ad93SMark Brown ret = wm_adsp_load_coeff(dsp); 15742159ad93SMark Brown if (ret != 0) 15752159ad93SMark Brown goto err; 15762159ad93SMark Brown 15770c2e3f34SDimitris Papastamos /* Initialize caches for enabled and unset controls */ 157881ad93ecSDimitris Papastamos ret = wm_coeff_init_control_caches(dsp); 15796ab2b7b4SDimitris Papastamos if (ret != 0) 15806ab2b7b4SDimitris Papastamos goto err; 15816ab2b7b4SDimitris Papastamos 15820c2e3f34SDimitris Papastamos /* Sync set controls */ 158381ad93ecSDimitris Papastamos ret = wm_coeff_sync_controls(dsp); 15846ab2b7b4SDimitris Papastamos if (ret != 0) 15856ab2b7b4SDimitris Papastamos goto err; 15866ab2b7b4SDimitris Papastamos 15871023dbd9SMark Brown dsp->running = true; 1588d8a64d6aSCharles Keepax 1589d8a64d6aSCharles Keepax return; 1590d8a64d6aSCharles Keepax 1591d8a64d6aSCharles Keepax err: 1592d8a64d6aSCharles Keepax regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 1593d8a64d6aSCharles Keepax ADSP2_SYS_ENA | ADSP2_CORE_ENA | ADSP2_START, 0); 1594d8a64d6aSCharles Keepax } 1595d8a64d6aSCharles Keepax 159612db5eddSCharles Keepax int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, 159712db5eddSCharles Keepax struct snd_kcontrol *kcontrol, int event) 159812db5eddSCharles Keepax { 159972718517SLars-Peter Clausen struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); 160012db5eddSCharles Keepax struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec); 160112db5eddSCharles Keepax struct wm_adsp *dsp = &dsps[w->shift]; 160212db5eddSCharles Keepax 160300200107SLars-Peter Clausen dsp->card = codec->component.card; 160412db5eddSCharles Keepax 160512db5eddSCharles Keepax switch (event) { 160612db5eddSCharles Keepax case SND_SOC_DAPM_PRE_PMU: 160712db5eddSCharles Keepax queue_work(system_unbound_wq, &dsp->boot_work); 160812db5eddSCharles Keepax break; 160912db5eddSCharles Keepax default: 161012db5eddSCharles Keepax break; 1611cab27258SCharles Keepax } 161212db5eddSCharles Keepax 161312db5eddSCharles Keepax return 0; 161412db5eddSCharles Keepax } 161512db5eddSCharles Keepax EXPORT_SYMBOL_GPL(wm_adsp2_early_event); 161612db5eddSCharles Keepax 1617d8a64d6aSCharles Keepax int wm_adsp2_event(struct snd_soc_dapm_widget *w, 1618d8a64d6aSCharles Keepax struct snd_kcontrol *kcontrol, int event) 1619d8a64d6aSCharles Keepax { 162072718517SLars-Peter Clausen struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); 1621d8a64d6aSCharles Keepax struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec); 1622d8a64d6aSCharles Keepax struct wm_adsp *dsp = &dsps[w->shift]; 1623d8a64d6aSCharles Keepax struct wm_adsp_alg_region *alg_region; 1624d8a64d6aSCharles Keepax struct wm_coeff_ctl *ctl; 1625d8a64d6aSCharles Keepax int ret; 1626d8a64d6aSCharles Keepax 1627d8a64d6aSCharles Keepax switch (event) { 1628d8a64d6aSCharles Keepax case SND_SOC_DAPM_POST_PMU: 1629d8a64d6aSCharles Keepax flush_work(&dsp->boot_work); 1630d8a64d6aSCharles Keepax 1631d8a64d6aSCharles Keepax if (!dsp->running) 1632d8a64d6aSCharles Keepax return -EIO; 1633d8a64d6aSCharles Keepax 1634d8a64d6aSCharles Keepax ret = regmap_update_bits(dsp->regmap, 1635d8a64d6aSCharles Keepax dsp->base + ADSP2_CONTROL, 163600e4c3b6SCharles Keepax ADSP2_CORE_ENA | ADSP2_START, 163700e4c3b6SCharles Keepax ADSP2_CORE_ENA | ADSP2_START); 1638d8a64d6aSCharles Keepax if (ret != 0) 1639d8a64d6aSCharles Keepax goto err; 16402159ad93SMark Brown break; 16412159ad93SMark Brown 16422159ad93SMark Brown case SND_SOC_DAPM_PRE_PMD: 16431023dbd9SMark Brown dsp->running = false; 16441023dbd9SMark Brown 16452159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 1646a7f9be7eSMark Brown ADSP2_SYS_ENA | ADSP2_CORE_ENA | 1647a7f9be7eSMark Brown ADSP2_START, 0); 1648973838a0SMark Brown 16492d30b575SMark Brown /* Make sure DMAs are quiesced */ 16502d30b575SMark Brown regmap_write(dsp->regmap, dsp->base + ADSP2_WDMA_CONFIG_1, 0); 16512d30b575SMark Brown regmap_write(dsp->regmap, dsp->base + ADSP2_WDMA_CONFIG_2, 0); 16522d30b575SMark Brown regmap_write(dsp->regmap, dsp->base + ADSP2_RDMA_CONFIG_1, 0); 16532d30b575SMark Brown 1654973838a0SMark Brown if (dsp->dvfs) { 1655973838a0SMark Brown ret = regulator_set_voltage(dsp->dvfs, 1200000, 1656973838a0SMark Brown 1800000); 1657973838a0SMark Brown if (ret != 0) 165862c35b3bSCharles Keepax adsp_warn(dsp, 1659973838a0SMark Brown "Failed to lower supply: %d\n", 1660973838a0SMark Brown ret); 1661973838a0SMark Brown 1662973838a0SMark Brown ret = regulator_disable(dsp->dvfs); 1663973838a0SMark Brown if (ret != 0) 166462c35b3bSCharles Keepax adsp_err(dsp, 1665973838a0SMark Brown "Failed to enable supply: %d\n", 1666973838a0SMark Brown ret); 1667973838a0SMark Brown } 1668471f4885SMark Brown 166981ad93ecSDimitris Papastamos list_for_each_entry(ctl, &dsp->ctl_list, list) 16706ab2b7b4SDimitris Papastamos ctl->enabled = 0; 16716ab2b7b4SDimitris Papastamos 1672471f4885SMark Brown while (!list_empty(&dsp->alg_regions)) { 1673471f4885SMark Brown alg_region = list_first_entry(&dsp->alg_regions, 1674471f4885SMark Brown struct wm_adsp_alg_region, 1675471f4885SMark Brown list); 1676471f4885SMark Brown list_del(&alg_region->list); 1677471f4885SMark Brown kfree(alg_region); 1678471f4885SMark Brown } 1679ddbc5efeSCharles Keepax 1680ddbc5efeSCharles Keepax adsp_dbg(dsp, "Shutdown complete\n"); 16812159ad93SMark Brown break; 16822159ad93SMark Brown 16832159ad93SMark Brown default: 16842159ad93SMark Brown break; 16852159ad93SMark Brown } 16862159ad93SMark Brown 16872159ad93SMark Brown return 0; 16882159ad93SMark Brown err: 16892159ad93SMark Brown regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 1690a7f9be7eSMark Brown ADSP2_SYS_ENA | ADSP2_CORE_ENA | ADSP2_START, 0); 16912159ad93SMark Brown return ret; 16922159ad93SMark Brown } 16932159ad93SMark Brown EXPORT_SYMBOL_GPL(wm_adsp2_event); 1694973838a0SMark Brown 16953809f001SCharles Keepax int wm_adsp2_init(struct wm_adsp *dsp, bool dvfs) 1696973838a0SMark Brown { 1697973838a0SMark Brown int ret; 1698973838a0SMark Brown 169910a2b662SMark Brown /* 170010a2b662SMark Brown * Disable the DSP memory by default when in reset for a small 170110a2b662SMark Brown * power saving. 170210a2b662SMark Brown */ 17033809f001SCharles Keepax ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, 170410a2b662SMark Brown ADSP2_MEM_ENA, 0); 170510a2b662SMark Brown if (ret != 0) { 17063809f001SCharles Keepax adsp_err(dsp, "Failed to clear memory retention: %d\n", ret); 170710a2b662SMark Brown return ret; 170810a2b662SMark Brown } 170910a2b662SMark Brown 17103809f001SCharles Keepax INIT_LIST_HEAD(&dsp->alg_regions); 17113809f001SCharles Keepax INIT_LIST_HEAD(&dsp->ctl_list); 17123809f001SCharles Keepax INIT_WORK(&dsp->boot_work, wm_adsp2_boot_work); 17136ab2b7b4SDimitris Papastamos 1714973838a0SMark Brown if (dvfs) { 17153809f001SCharles Keepax dsp->dvfs = devm_regulator_get(dsp->dev, "DCVDD"); 17163809f001SCharles Keepax if (IS_ERR(dsp->dvfs)) { 17173809f001SCharles Keepax ret = PTR_ERR(dsp->dvfs); 17183809f001SCharles Keepax adsp_err(dsp, "Failed to get DCVDD: %d\n", ret); 171981ad93ecSDimitris Papastamos return ret; 1720973838a0SMark Brown } 1721973838a0SMark Brown 17223809f001SCharles Keepax ret = regulator_enable(dsp->dvfs); 1723973838a0SMark Brown if (ret != 0) { 17243809f001SCharles Keepax adsp_err(dsp, "Failed to enable DCVDD: %d\n", ret); 172581ad93ecSDimitris Papastamos return ret; 1726973838a0SMark Brown } 1727973838a0SMark Brown 17283809f001SCharles Keepax ret = regulator_set_voltage(dsp->dvfs, 1200000, 1800000); 1729973838a0SMark Brown if (ret != 0) { 17303809f001SCharles Keepax adsp_err(dsp, "Failed to initialise DVFS: %d\n", ret); 173181ad93ecSDimitris Papastamos return ret; 1732973838a0SMark Brown } 1733973838a0SMark Brown 17343809f001SCharles Keepax ret = regulator_disable(dsp->dvfs); 1735973838a0SMark Brown if (ret != 0) { 17363809f001SCharles Keepax adsp_err(dsp, "Failed to disable DCVDD: %d\n", ret); 173781ad93ecSDimitris Papastamos return ret; 1738973838a0SMark Brown } 1739973838a0SMark Brown } 1740973838a0SMark Brown 1741973838a0SMark Brown return 0; 1742973838a0SMark Brown } 1743973838a0SMark Brown EXPORT_SYMBOL_GPL(wm_adsp2_init); 17440a37c6efSPraveen Diwakar 17450a37c6efSPraveen Diwakar MODULE_LICENSE("GPL v2"); 1746