Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1 | /* |
| 2 | * wm_adsp.c -- Wolfson ADSP support |
| 3 | * |
| 4 | * Copyright 2012 Wolfson Microelectronics plc |
| 5 | * |
| 6 | * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License version 2 as |
| 10 | * published by the Free Software Foundation. |
| 11 | */ |
| 12 | |
| 13 | #include <linux/module.h> |
| 14 | #include <linux/moduleparam.h> |
| 15 | #include <linux/init.h> |
| 16 | #include <linux/delay.h> |
| 17 | #include <linux/firmware.h> |
Mark Brown | cf17c83 | 2013-01-30 14:37:23 +0800 | [diff] [blame] | 18 | #include <linux/list.h> |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 19 | #include <linux/pm.h> |
| 20 | #include <linux/pm_runtime.h> |
| 21 | #include <linux/regmap.h> |
Mark Brown | 973838a | 2012-11-28 17:20:32 +0000 | [diff] [blame] | 22 | #include <linux/regulator/consumer.h> |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 23 | #include <linux/slab.h> |
Charles Keepax | cdcd7f7 | 2014-11-14 15:40:45 +0000 | [diff] [blame] | 24 | #include <linux/vmalloc.h> |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 25 | #include <linux/workqueue.h> |
Richard Fitzgerald | f9f55e3 | 2015-06-11 11:32:32 +0100 | [diff] [blame] | 26 | #include <linux/debugfs.h> |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 27 | #include <sound/core.h> |
| 28 | #include <sound/pcm.h> |
| 29 | #include <sound/pcm_params.h> |
| 30 | #include <sound/soc.h> |
| 31 | #include <sound/jack.h> |
| 32 | #include <sound/initval.h> |
| 33 | #include <sound/tlv.h> |
| 34 | |
| 35 | #include <linux/mfd/arizona/registers.h> |
| 36 | |
Mark Brown | dc91428 | 2013-02-18 19:09:23 +0000 | [diff] [blame] | 37 | #include "arizona.h" |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 38 | #include "wm_adsp.h" |
| 39 | |
| 40 | #define adsp_crit(_dsp, fmt, ...) \ |
| 41 | dev_crit(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__) |
| 42 | #define adsp_err(_dsp, fmt, ...) \ |
| 43 | dev_err(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__) |
| 44 | #define adsp_warn(_dsp, fmt, ...) \ |
| 45 | dev_warn(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__) |
| 46 | #define adsp_info(_dsp, fmt, ...) \ |
| 47 | dev_info(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__) |
| 48 | #define adsp_dbg(_dsp, fmt, ...) \ |
| 49 | dev_dbg(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__) |
| 50 | |
| 51 | #define ADSP1_CONTROL_1 0x00 |
| 52 | #define ADSP1_CONTROL_2 0x02 |
| 53 | #define ADSP1_CONTROL_3 0x03 |
| 54 | #define ADSP1_CONTROL_4 0x04 |
| 55 | #define ADSP1_CONTROL_5 0x06 |
| 56 | #define ADSP1_CONTROL_6 0x07 |
| 57 | #define ADSP1_CONTROL_7 0x08 |
| 58 | #define ADSP1_CONTROL_8 0x09 |
| 59 | #define ADSP1_CONTROL_9 0x0A |
| 60 | #define ADSP1_CONTROL_10 0x0B |
| 61 | #define ADSP1_CONTROL_11 0x0C |
| 62 | #define ADSP1_CONTROL_12 0x0D |
| 63 | #define ADSP1_CONTROL_13 0x0F |
| 64 | #define ADSP1_CONTROL_14 0x10 |
| 65 | #define ADSP1_CONTROL_15 0x11 |
| 66 | #define ADSP1_CONTROL_16 0x12 |
| 67 | #define ADSP1_CONTROL_17 0x13 |
| 68 | #define ADSP1_CONTROL_18 0x14 |
| 69 | #define ADSP1_CONTROL_19 0x16 |
| 70 | #define ADSP1_CONTROL_20 0x17 |
| 71 | #define ADSP1_CONTROL_21 0x18 |
| 72 | #define ADSP1_CONTROL_22 0x1A |
| 73 | #define ADSP1_CONTROL_23 0x1B |
| 74 | #define ADSP1_CONTROL_24 0x1C |
| 75 | #define ADSP1_CONTROL_25 0x1E |
| 76 | #define ADSP1_CONTROL_26 0x20 |
| 77 | #define ADSP1_CONTROL_27 0x21 |
| 78 | #define ADSP1_CONTROL_28 0x22 |
| 79 | #define ADSP1_CONTROL_29 0x23 |
| 80 | #define ADSP1_CONTROL_30 0x24 |
| 81 | #define ADSP1_CONTROL_31 0x26 |
| 82 | |
| 83 | /* |
| 84 | * ADSP1 Control 19 |
| 85 | */ |
| 86 | #define ADSP1_WDMA_BUFFER_LENGTH_MASK 0x00FF /* DSP1_WDMA_BUFFER_LENGTH - [7:0] */ |
| 87 | #define ADSP1_WDMA_BUFFER_LENGTH_SHIFT 0 /* DSP1_WDMA_BUFFER_LENGTH - [7:0] */ |
| 88 | #define ADSP1_WDMA_BUFFER_LENGTH_WIDTH 8 /* DSP1_WDMA_BUFFER_LENGTH - [7:0] */ |
| 89 | |
| 90 | |
| 91 | /* |
| 92 | * ADSP1 Control 30 |
| 93 | */ |
| 94 | #define ADSP1_DBG_CLK_ENA 0x0008 /* DSP1_DBG_CLK_ENA */ |
| 95 | #define ADSP1_DBG_CLK_ENA_MASK 0x0008 /* DSP1_DBG_CLK_ENA */ |
| 96 | #define ADSP1_DBG_CLK_ENA_SHIFT 3 /* DSP1_DBG_CLK_ENA */ |
| 97 | #define ADSP1_DBG_CLK_ENA_WIDTH 1 /* DSP1_DBG_CLK_ENA */ |
| 98 | #define ADSP1_SYS_ENA 0x0004 /* DSP1_SYS_ENA */ |
| 99 | #define ADSP1_SYS_ENA_MASK 0x0004 /* DSP1_SYS_ENA */ |
| 100 | #define ADSP1_SYS_ENA_SHIFT 2 /* DSP1_SYS_ENA */ |
| 101 | #define ADSP1_SYS_ENA_WIDTH 1 /* DSP1_SYS_ENA */ |
| 102 | #define ADSP1_CORE_ENA 0x0002 /* DSP1_CORE_ENA */ |
| 103 | #define ADSP1_CORE_ENA_MASK 0x0002 /* DSP1_CORE_ENA */ |
| 104 | #define ADSP1_CORE_ENA_SHIFT 1 /* DSP1_CORE_ENA */ |
| 105 | #define ADSP1_CORE_ENA_WIDTH 1 /* DSP1_CORE_ENA */ |
| 106 | #define ADSP1_START 0x0001 /* DSP1_START */ |
| 107 | #define ADSP1_START_MASK 0x0001 /* DSP1_START */ |
| 108 | #define ADSP1_START_SHIFT 0 /* DSP1_START */ |
| 109 | #define ADSP1_START_WIDTH 1 /* DSP1_START */ |
| 110 | |
Chris Rattray | 94e205b | 2013-01-18 08:43:09 +0000 | [diff] [blame] | 111 | /* |
| 112 | * ADSP1 Control 31 |
| 113 | */ |
| 114 | #define ADSP1_CLK_SEL_MASK 0x0007 /* CLK_SEL_ENA */ |
| 115 | #define ADSP1_CLK_SEL_SHIFT 0 /* CLK_SEL_ENA */ |
| 116 | #define ADSP1_CLK_SEL_WIDTH 3 /* CLK_SEL_ENA */ |
| 117 | |
Mark Brown | 2d30b57 | 2013-01-28 20:18:17 +0800 | [diff] [blame] | 118 | #define ADSP2_CONTROL 0x0 |
| 119 | #define ADSP2_CLOCKING 0x1 |
| 120 | #define ADSP2_STATUS1 0x4 |
| 121 | #define ADSP2_WDMA_CONFIG_1 0x30 |
| 122 | #define ADSP2_WDMA_CONFIG_2 0x31 |
| 123 | #define ADSP2_RDMA_CONFIG_1 0x34 |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 124 | |
Richard Fitzgerald | 10337b0 | 2015-05-29 10:23:07 +0100 | [diff] [blame] | 125 | #define ADSP2_SCRATCH0 0x40 |
| 126 | #define ADSP2_SCRATCH1 0x41 |
| 127 | #define ADSP2_SCRATCH2 0x42 |
| 128 | #define ADSP2_SCRATCH3 0x43 |
| 129 | |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 130 | /* |
| 131 | * ADSP2 Control |
| 132 | */ |
| 133 | |
| 134 | #define ADSP2_MEM_ENA 0x0010 /* DSP1_MEM_ENA */ |
| 135 | #define ADSP2_MEM_ENA_MASK 0x0010 /* DSP1_MEM_ENA */ |
| 136 | #define ADSP2_MEM_ENA_SHIFT 4 /* DSP1_MEM_ENA */ |
| 137 | #define ADSP2_MEM_ENA_WIDTH 1 /* DSP1_MEM_ENA */ |
| 138 | #define ADSP2_SYS_ENA 0x0004 /* DSP1_SYS_ENA */ |
| 139 | #define ADSP2_SYS_ENA_MASK 0x0004 /* DSP1_SYS_ENA */ |
| 140 | #define ADSP2_SYS_ENA_SHIFT 2 /* DSP1_SYS_ENA */ |
| 141 | #define ADSP2_SYS_ENA_WIDTH 1 /* DSP1_SYS_ENA */ |
| 142 | #define ADSP2_CORE_ENA 0x0002 /* DSP1_CORE_ENA */ |
| 143 | #define ADSP2_CORE_ENA_MASK 0x0002 /* DSP1_CORE_ENA */ |
| 144 | #define ADSP2_CORE_ENA_SHIFT 1 /* DSP1_CORE_ENA */ |
| 145 | #define ADSP2_CORE_ENA_WIDTH 1 /* DSP1_CORE_ENA */ |
| 146 | #define ADSP2_START 0x0001 /* DSP1_START */ |
| 147 | #define ADSP2_START_MASK 0x0001 /* DSP1_START */ |
| 148 | #define ADSP2_START_SHIFT 0 /* DSP1_START */ |
| 149 | #define ADSP2_START_WIDTH 1 /* DSP1_START */ |
| 150 | |
| 151 | /* |
Mark Brown | 973838a | 2012-11-28 17:20:32 +0000 | [diff] [blame] | 152 | * ADSP2 clocking |
| 153 | */ |
| 154 | #define ADSP2_CLK_SEL_MASK 0x0007 /* CLK_SEL_ENA */ |
| 155 | #define ADSP2_CLK_SEL_SHIFT 0 /* CLK_SEL_ENA */ |
| 156 | #define ADSP2_CLK_SEL_WIDTH 3 /* CLK_SEL_ENA */ |
| 157 | |
| 158 | /* |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 159 | * ADSP2 Status 1 |
| 160 | */ |
| 161 | #define ADSP2_RAM_RDY 0x0001 |
| 162 | #define ADSP2_RAM_RDY_MASK 0x0001 |
| 163 | #define ADSP2_RAM_RDY_SHIFT 0 |
| 164 | #define ADSP2_RAM_RDY_WIDTH 1 |
| 165 | |
Mark Brown | cf17c83 | 2013-01-30 14:37:23 +0800 | [diff] [blame] | 166 | struct wm_adsp_buf { |
| 167 | struct list_head list; |
| 168 | void *buf; |
| 169 | }; |
| 170 | |
| 171 | static struct wm_adsp_buf *wm_adsp_buf_alloc(const void *src, size_t len, |
| 172 | struct list_head *list) |
| 173 | { |
| 174 | struct wm_adsp_buf *buf = kzalloc(sizeof(*buf), GFP_KERNEL); |
| 175 | |
| 176 | if (buf == NULL) |
| 177 | return NULL; |
| 178 | |
Charles Keepax | cdcd7f7 | 2014-11-14 15:40:45 +0000 | [diff] [blame] | 179 | buf->buf = vmalloc(len); |
Mark Brown | cf17c83 | 2013-01-30 14:37:23 +0800 | [diff] [blame] | 180 | if (!buf->buf) { |
Charles Keepax | cdcd7f7 | 2014-11-14 15:40:45 +0000 | [diff] [blame] | 181 | vfree(buf); |
Mark Brown | cf17c83 | 2013-01-30 14:37:23 +0800 | [diff] [blame] | 182 | return NULL; |
| 183 | } |
Charles Keepax | cdcd7f7 | 2014-11-14 15:40:45 +0000 | [diff] [blame] | 184 | memcpy(buf->buf, src, len); |
Mark Brown | cf17c83 | 2013-01-30 14:37:23 +0800 | [diff] [blame] | 185 | |
| 186 | if (list) |
| 187 | list_add_tail(&buf->list, list); |
| 188 | |
| 189 | return buf; |
| 190 | } |
| 191 | |
| 192 | static void wm_adsp_buf_free(struct list_head *list) |
| 193 | { |
| 194 | while (!list_empty(list)) { |
| 195 | struct wm_adsp_buf *buf = list_first_entry(list, |
| 196 | struct wm_adsp_buf, |
| 197 | list); |
| 198 | list_del(&buf->list); |
Charles Keepax | cdcd7f7 | 2014-11-14 15:40:45 +0000 | [diff] [blame] | 199 | vfree(buf->buf); |
Mark Brown | cf17c83 | 2013-01-30 14:37:23 +0800 | [diff] [blame] | 200 | kfree(buf); |
| 201 | } |
| 202 | } |
| 203 | |
Charles Keepax | 04d1300 | 2015-11-26 14:01:52 +0000 | [diff] [blame^] | 204 | #define WM_ADSP_FW_MBC_VSS 0 |
| 205 | #define WM_ADSP_FW_HIFI 1 |
| 206 | #define WM_ADSP_FW_TX 2 |
| 207 | #define WM_ADSP_FW_TX_SPK 3 |
| 208 | #define WM_ADSP_FW_RX 4 |
| 209 | #define WM_ADSP_FW_RX_ANC 5 |
| 210 | #define WM_ADSP_FW_CTRL 6 |
| 211 | #define WM_ADSP_FW_ASR 7 |
| 212 | #define WM_ADSP_FW_TRACE 8 |
| 213 | #define WM_ADSP_FW_SPK_PROT 9 |
| 214 | #define WM_ADSP_FW_MISC 10 |
Mark Brown | 1023dbd | 2013-01-11 22:58:28 +0000 | [diff] [blame] | 215 | |
Charles Keepax | 04d1300 | 2015-11-26 14:01:52 +0000 | [diff] [blame^] | 216 | #define WM_ADSP_NUM_FW 11 |
Mark Brown | dd84f92 | 2013-03-08 15:25:58 +0800 | [diff] [blame] | 217 | |
Mark Brown | 1023dbd | 2013-01-11 22:58:28 +0000 | [diff] [blame] | 218 | static const char *wm_adsp_fw_text[WM_ADSP_NUM_FW] = { |
Charles Keepax | 04d1300 | 2015-11-26 14:01:52 +0000 | [diff] [blame^] | 219 | [WM_ADSP_FW_MBC_VSS] = "MBC/VSS", |
| 220 | [WM_ADSP_FW_HIFI] = "MasterHiFi", |
| 221 | [WM_ADSP_FW_TX] = "Tx", |
| 222 | [WM_ADSP_FW_TX_SPK] = "Tx Speaker", |
| 223 | [WM_ADSP_FW_RX] = "Rx", |
| 224 | [WM_ADSP_FW_RX_ANC] = "Rx ANC", |
| 225 | [WM_ADSP_FW_CTRL] = "Voice Ctrl", |
| 226 | [WM_ADSP_FW_ASR] = "ASR Assist", |
| 227 | [WM_ADSP_FW_TRACE] = "Dbg Trace", |
| 228 | [WM_ADSP_FW_SPK_PROT] = "Protection", |
| 229 | [WM_ADSP_FW_MISC] = "Misc", |
Mark Brown | 1023dbd | 2013-01-11 22:58:28 +0000 | [diff] [blame] | 230 | }; |
| 231 | |
| 232 | static struct { |
| 233 | const char *file; |
| 234 | } wm_adsp_fw[WM_ADSP_NUM_FW] = { |
Charles Keepax | 04d1300 | 2015-11-26 14:01:52 +0000 | [diff] [blame^] | 235 | [WM_ADSP_FW_MBC_VSS] = { .file = "mbc-vss" }, |
| 236 | [WM_ADSP_FW_HIFI] = { .file = "hifi" }, |
| 237 | [WM_ADSP_FW_TX] = { .file = "tx" }, |
| 238 | [WM_ADSP_FW_TX_SPK] = { .file = "tx-spk" }, |
| 239 | [WM_ADSP_FW_RX] = { .file = "rx" }, |
| 240 | [WM_ADSP_FW_RX_ANC] = { .file = "rx-anc" }, |
| 241 | [WM_ADSP_FW_CTRL] = { .file = "ctrl" }, |
| 242 | [WM_ADSP_FW_ASR] = { .file = "asr" }, |
| 243 | [WM_ADSP_FW_TRACE] = { .file = "trace" }, |
| 244 | [WM_ADSP_FW_SPK_PROT] = { .file = "spk-prot" }, |
| 245 | [WM_ADSP_FW_MISC] = { .file = "misc" }, |
Mark Brown | 1023dbd | 2013-01-11 22:58:28 +0000 | [diff] [blame] | 246 | }; |
| 247 | |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 248 | struct wm_coeff_ctl_ops { |
| 249 | int (*xget)(struct snd_kcontrol *kcontrol, |
| 250 | struct snd_ctl_elem_value *ucontrol); |
| 251 | int (*xput)(struct snd_kcontrol *kcontrol, |
| 252 | struct snd_ctl_elem_value *ucontrol); |
| 253 | int (*xinfo)(struct snd_kcontrol *kcontrol, |
| 254 | struct snd_ctl_elem_info *uinfo); |
| 255 | }; |
| 256 | |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 257 | struct wm_coeff_ctl { |
| 258 | const char *name; |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 259 | const char *fw_name; |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 260 | struct wm_adsp_alg_region alg_region; |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 261 | struct wm_coeff_ctl_ops ops; |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 262 | struct wm_adsp *dsp; |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 263 | unsigned int enabled:1; |
| 264 | struct list_head list; |
| 265 | void *cache; |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 266 | unsigned int offset; |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 267 | size_t len; |
Dimitris Papastamos | 0c2e3f3 | 2013-05-28 12:01:50 +0100 | [diff] [blame] | 268 | unsigned int set:1; |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 269 | struct snd_kcontrol *kcontrol; |
Charles Keepax | 26c22a1 | 2015-04-20 13:52:45 +0100 | [diff] [blame] | 270 | unsigned int flags; |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 271 | }; |
| 272 | |
Richard Fitzgerald | f9f55e3 | 2015-06-11 11:32:32 +0100 | [diff] [blame] | 273 | #ifdef CONFIG_DEBUG_FS |
| 274 | static void wm_adsp_debugfs_save_wmfwname(struct wm_adsp *dsp, const char *s) |
| 275 | { |
| 276 | char *tmp = kasprintf(GFP_KERNEL, "%s\n", s); |
| 277 | |
| 278 | mutex_lock(&dsp->debugfs_lock); |
| 279 | kfree(dsp->wmfw_file_name); |
| 280 | dsp->wmfw_file_name = tmp; |
| 281 | mutex_unlock(&dsp->debugfs_lock); |
| 282 | } |
| 283 | |
| 284 | static void wm_adsp_debugfs_save_binname(struct wm_adsp *dsp, const char *s) |
| 285 | { |
| 286 | char *tmp = kasprintf(GFP_KERNEL, "%s\n", s); |
| 287 | |
| 288 | mutex_lock(&dsp->debugfs_lock); |
| 289 | kfree(dsp->bin_file_name); |
| 290 | dsp->bin_file_name = tmp; |
| 291 | mutex_unlock(&dsp->debugfs_lock); |
| 292 | } |
| 293 | |
| 294 | static void wm_adsp_debugfs_clear(struct wm_adsp *dsp) |
| 295 | { |
| 296 | mutex_lock(&dsp->debugfs_lock); |
| 297 | kfree(dsp->wmfw_file_name); |
| 298 | kfree(dsp->bin_file_name); |
| 299 | dsp->wmfw_file_name = NULL; |
| 300 | dsp->bin_file_name = NULL; |
| 301 | mutex_unlock(&dsp->debugfs_lock); |
| 302 | } |
| 303 | |
| 304 | static ssize_t wm_adsp_debugfs_wmfw_read(struct file *file, |
| 305 | char __user *user_buf, |
| 306 | size_t count, loff_t *ppos) |
| 307 | { |
| 308 | struct wm_adsp *dsp = file->private_data; |
| 309 | ssize_t ret; |
| 310 | |
| 311 | mutex_lock(&dsp->debugfs_lock); |
| 312 | |
| 313 | if (!dsp->wmfw_file_name || !dsp->running) |
| 314 | ret = 0; |
| 315 | else |
| 316 | ret = simple_read_from_buffer(user_buf, count, ppos, |
| 317 | dsp->wmfw_file_name, |
| 318 | strlen(dsp->wmfw_file_name)); |
| 319 | |
| 320 | mutex_unlock(&dsp->debugfs_lock); |
| 321 | return ret; |
| 322 | } |
| 323 | |
| 324 | static ssize_t wm_adsp_debugfs_bin_read(struct file *file, |
| 325 | char __user *user_buf, |
| 326 | size_t count, loff_t *ppos) |
| 327 | { |
| 328 | struct wm_adsp *dsp = file->private_data; |
| 329 | ssize_t ret; |
| 330 | |
| 331 | mutex_lock(&dsp->debugfs_lock); |
| 332 | |
| 333 | if (!dsp->bin_file_name || !dsp->running) |
| 334 | ret = 0; |
| 335 | else |
| 336 | ret = simple_read_from_buffer(user_buf, count, ppos, |
| 337 | dsp->bin_file_name, |
| 338 | strlen(dsp->bin_file_name)); |
| 339 | |
| 340 | mutex_unlock(&dsp->debugfs_lock); |
| 341 | return ret; |
| 342 | } |
| 343 | |
| 344 | static const struct { |
| 345 | const char *name; |
| 346 | const struct file_operations fops; |
| 347 | } wm_adsp_debugfs_fops[] = { |
| 348 | { |
| 349 | .name = "wmfw_file_name", |
| 350 | .fops = { |
| 351 | .open = simple_open, |
| 352 | .read = wm_adsp_debugfs_wmfw_read, |
| 353 | }, |
| 354 | }, |
| 355 | { |
| 356 | .name = "bin_file_name", |
| 357 | .fops = { |
| 358 | .open = simple_open, |
| 359 | .read = wm_adsp_debugfs_bin_read, |
| 360 | }, |
| 361 | }, |
| 362 | }; |
| 363 | |
| 364 | static void wm_adsp2_init_debugfs(struct wm_adsp *dsp, |
| 365 | struct snd_soc_codec *codec) |
| 366 | { |
| 367 | struct dentry *root = NULL; |
| 368 | char *root_name; |
| 369 | int i; |
| 370 | |
| 371 | if (!codec->component.debugfs_root) { |
| 372 | adsp_err(dsp, "No codec debugfs root\n"); |
| 373 | goto err; |
| 374 | } |
| 375 | |
| 376 | root_name = kmalloc(PAGE_SIZE, GFP_KERNEL); |
| 377 | if (!root_name) |
| 378 | goto err; |
| 379 | |
| 380 | snprintf(root_name, PAGE_SIZE, "dsp%d", dsp->num); |
| 381 | root = debugfs_create_dir(root_name, codec->component.debugfs_root); |
| 382 | kfree(root_name); |
| 383 | |
| 384 | if (!root) |
| 385 | goto err; |
| 386 | |
| 387 | if (!debugfs_create_bool("running", S_IRUGO, root, &dsp->running)) |
| 388 | goto err; |
| 389 | |
| 390 | if (!debugfs_create_x32("fw_id", S_IRUGO, root, &dsp->fw_id)) |
| 391 | goto err; |
| 392 | |
| 393 | if (!debugfs_create_x32("fw_version", S_IRUGO, root, |
| 394 | &dsp->fw_id_version)) |
| 395 | goto err; |
| 396 | |
| 397 | for (i = 0; i < ARRAY_SIZE(wm_adsp_debugfs_fops); ++i) { |
| 398 | if (!debugfs_create_file(wm_adsp_debugfs_fops[i].name, |
| 399 | S_IRUGO, root, dsp, |
| 400 | &wm_adsp_debugfs_fops[i].fops)) |
| 401 | goto err; |
| 402 | } |
| 403 | |
| 404 | dsp->debugfs_root = root; |
| 405 | return; |
| 406 | |
| 407 | err: |
| 408 | debugfs_remove_recursive(root); |
| 409 | adsp_err(dsp, "Failed to create debugfs\n"); |
| 410 | } |
| 411 | |
| 412 | static void wm_adsp2_cleanup_debugfs(struct wm_adsp *dsp) |
| 413 | { |
| 414 | wm_adsp_debugfs_clear(dsp); |
| 415 | debugfs_remove_recursive(dsp->debugfs_root); |
| 416 | } |
| 417 | #else |
| 418 | static inline void wm_adsp2_init_debugfs(struct wm_adsp *dsp, |
| 419 | struct snd_soc_codec *codec) |
| 420 | { |
| 421 | } |
| 422 | |
| 423 | static inline void wm_adsp2_cleanup_debugfs(struct wm_adsp *dsp) |
| 424 | { |
| 425 | } |
| 426 | |
| 427 | static inline void wm_adsp_debugfs_save_wmfwname(struct wm_adsp *dsp, |
| 428 | const char *s) |
| 429 | { |
| 430 | } |
| 431 | |
| 432 | static inline void wm_adsp_debugfs_save_binname(struct wm_adsp *dsp, |
| 433 | const char *s) |
| 434 | { |
| 435 | } |
| 436 | |
| 437 | static inline void wm_adsp_debugfs_clear(struct wm_adsp *dsp) |
| 438 | { |
| 439 | } |
| 440 | #endif |
| 441 | |
Mark Brown | 1023dbd | 2013-01-11 22:58:28 +0000 | [diff] [blame] | 442 | static int wm_adsp_fw_get(struct snd_kcontrol *kcontrol, |
| 443 | struct snd_ctl_elem_value *ucontrol) |
| 444 | { |
Lars-Peter Clausen | ea53bf7 | 2014-03-18 09:02:04 +0100 | [diff] [blame] | 445 | struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
Mark Brown | 1023dbd | 2013-01-11 22:58:28 +0000 | [diff] [blame] | 446 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 447 | struct wm_adsp *dsp = snd_soc_codec_get_drvdata(codec); |
Mark Brown | 1023dbd | 2013-01-11 22:58:28 +0000 | [diff] [blame] | 448 | |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 449 | ucontrol->value.integer.value[0] = dsp[e->shift_l].fw; |
Mark Brown | 1023dbd | 2013-01-11 22:58:28 +0000 | [diff] [blame] | 450 | |
| 451 | return 0; |
| 452 | } |
| 453 | |
| 454 | static int wm_adsp_fw_put(struct snd_kcontrol *kcontrol, |
| 455 | struct snd_ctl_elem_value *ucontrol) |
| 456 | { |
Lars-Peter Clausen | ea53bf7 | 2014-03-18 09:02:04 +0100 | [diff] [blame] | 457 | struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
Mark Brown | 1023dbd | 2013-01-11 22:58:28 +0000 | [diff] [blame] | 458 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 459 | struct wm_adsp *dsp = snd_soc_codec_get_drvdata(codec); |
Mark Brown | 1023dbd | 2013-01-11 22:58:28 +0000 | [diff] [blame] | 460 | |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 461 | if (ucontrol->value.integer.value[0] == dsp[e->shift_l].fw) |
Mark Brown | 1023dbd | 2013-01-11 22:58:28 +0000 | [diff] [blame] | 462 | return 0; |
| 463 | |
| 464 | if (ucontrol->value.integer.value[0] >= WM_ADSP_NUM_FW) |
| 465 | return -EINVAL; |
| 466 | |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 467 | if (dsp[e->shift_l].running) |
Mark Brown | 1023dbd | 2013-01-11 22:58:28 +0000 | [diff] [blame] | 468 | return -EBUSY; |
| 469 | |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 470 | dsp[e->shift_l].fw = ucontrol->value.integer.value[0]; |
Mark Brown | 1023dbd | 2013-01-11 22:58:28 +0000 | [diff] [blame] | 471 | |
| 472 | return 0; |
| 473 | } |
| 474 | |
| 475 | static const struct soc_enum wm_adsp_fw_enum[] = { |
| 476 | SOC_ENUM_SINGLE(0, 0, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), |
| 477 | SOC_ENUM_SINGLE(0, 1, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), |
| 478 | SOC_ENUM_SINGLE(0, 2, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), |
| 479 | SOC_ENUM_SINGLE(0, 3, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text), |
| 480 | }; |
| 481 | |
Richard Fitzgerald | 336d044 | 2015-06-18 13:43:19 +0100 | [diff] [blame] | 482 | const struct snd_kcontrol_new wm_adsp_fw_controls[] = { |
Mark Brown | 1023dbd | 2013-01-11 22:58:28 +0000 | [diff] [blame] | 483 | SOC_ENUM_EXT("DSP1 Firmware", wm_adsp_fw_enum[0], |
| 484 | wm_adsp_fw_get, wm_adsp_fw_put), |
| 485 | SOC_ENUM_EXT("DSP2 Firmware", wm_adsp_fw_enum[1], |
| 486 | wm_adsp_fw_get, wm_adsp_fw_put), |
| 487 | SOC_ENUM_EXT("DSP3 Firmware", wm_adsp_fw_enum[2], |
| 488 | wm_adsp_fw_get, wm_adsp_fw_put), |
Richard Fitzgerald | 336d044 | 2015-06-18 13:43:19 +0100 | [diff] [blame] | 489 | SOC_ENUM_EXT("DSP4 Firmware", wm_adsp_fw_enum[3], |
| 490 | wm_adsp_fw_get, wm_adsp_fw_put), |
Mark Brown | b6ed61cf | 2013-03-29 18:00:24 +0000 | [diff] [blame] | 491 | }; |
Richard Fitzgerald | 336d044 | 2015-06-18 13:43:19 +0100 | [diff] [blame] | 492 | EXPORT_SYMBOL_GPL(wm_adsp_fw_controls); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 493 | |
| 494 | static struct wm_adsp_region const *wm_adsp_find_region(struct wm_adsp *dsp, |
| 495 | int type) |
| 496 | { |
| 497 | int i; |
| 498 | |
| 499 | for (i = 0; i < dsp->num_mems; i++) |
| 500 | if (dsp->mem[i].type == type) |
| 501 | return &dsp->mem[i]; |
| 502 | |
| 503 | return NULL; |
| 504 | } |
| 505 | |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 506 | static unsigned int wm_adsp_region_to_reg(struct wm_adsp_region const *mem, |
Mark Brown | 45b9ee7 | 2013-01-08 16:02:06 +0000 | [diff] [blame] | 507 | unsigned int offset) |
| 508 | { |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 509 | if (WARN_ON(!mem)) |
Takashi Iwai | 6c452bd | 2013-11-05 18:40:00 +0100 | [diff] [blame] | 510 | return offset; |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 511 | switch (mem->type) { |
Mark Brown | 45b9ee7 | 2013-01-08 16:02:06 +0000 | [diff] [blame] | 512 | case WMFW_ADSP1_PM: |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 513 | return mem->base + (offset * 3); |
Mark Brown | 45b9ee7 | 2013-01-08 16:02:06 +0000 | [diff] [blame] | 514 | case WMFW_ADSP1_DM: |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 515 | return mem->base + (offset * 2); |
Mark Brown | 45b9ee7 | 2013-01-08 16:02:06 +0000 | [diff] [blame] | 516 | case WMFW_ADSP2_XM: |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 517 | return mem->base + (offset * 2); |
Mark Brown | 45b9ee7 | 2013-01-08 16:02:06 +0000 | [diff] [blame] | 518 | case WMFW_ADSP2_YM: |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 519 | return mem->base + (offset * 2); |
Mark Brown | 45b9ee7 | 2013-01-08 16:02:06 +0000 | [diff] [blame] | 520 | case WMFW_ADSP1_ZM: |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 521 | return mem->base + (offset * 2); |
Mark Brown | 45b9ee7 | 2013-01-08 16:02:06 +0000 | [diff] [blame] | 522 | default: |
Takashi Iwai | 6c452bd | 2013-11-05 18:40:00 +0100 | [diff] [blame] | 523 | WARN(1, "Unknown memory region type"); |
Mark Brown | 45b9ee7 | 2013-01-08 16:02:06 +0000 | [diff] [blame] | 524 | return offset; |
| 525 | } |
| 526 | } |
| 527 | |
Richard Fitzgerald | 10337b0 | 2015-05-29 10:23:07 +0100 | [diff] [blame] | 528 | static void wm_adsp2_show_fw_status(struct wm_adsp *dsp) |
| 529 | { |
| 530 | u16 scratch[4]; |
| 531 | int ret; |
| 532 | |
| 533 | ret = regmap_raw_read(dsp->regmap, dsp->base + ADSP2_SCRATCH0, |
| 534 | scratch, sizeof(scratch)); |
| 535 | if (ret) { |
| 536 | adsp_err(dsp, "Failed to read SCRATCH regs: %d\n", ret); |
| 537 | return; |
| 538 | } |
| 539 | |
| 540 | adsp_dbg(dsp, "FW SCRATCH 0:0x%x 1:0x%x 2:0x%x 3:0x%x\n", |
| 541 | be16_to_cpu(scratch[0]), |
| 542 | be16_to_cpu(scratch[1]), |
| 543 | be16_to_cpu(scratch[2]), |
| 544 | be16_to_cpu(scratch[3])); |
| 545 | } |
| 546 | |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 547 | static int wm_coeff_info(struct snd_kcontrol *kcontrol, |
| 548 | struct snd_ctl_elem_info *uinfo) |
| 549 | { |
| 550 | struct wm_coeff_ctl *ctl = (struct wm_coeff_ctl *)kcontrol->private_value; |
| 551 | |
| 552 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; |
| 553 | uinfo->count = ctl->len; |
| 554 | return 0; |
| 555 | } |
| 556 | |
Charles Keepax | c9f8dd7 | 2015-04-13 13:27:58 +0100 | [diff] [blame] | 557 | static int wm_coeff_write_control(struct wm_coeff_ctl *ctl, |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 558 | const void *buf, size_t len) |
| 559 | { |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 560 | struct wm_adsp_alg_region *alg_region = &ctl->alg_region; |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 561 | const struct wm_adsp_region *mem; |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 562 | struct wm_adsp *dsp = ctl->dsp; |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 563 | void *scratch; |
| 564 | int ret; |
| 565 | unsigned int reg; |
| 566 | |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 567 | mem = wm_adsp_find_region(dsp, alg_region->type); |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 568 | if (!mem) { |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 569 | adsp_err(dsp, "No base for region %x\n", |
| 570 | alg_region->type); |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 571 | return -EINVAL; |
| 572 | } |
| 573 | |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 574 | reg = ctl->alg_region.base + ctl->offset; |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 575 | reg = wm_adsp_region_to_reg(mem, reg); |
| 576 | |
| 577 | scratch = kmemdup(buf, ctl->len, GFP_KERNEL | GFP_DMA); |
| 578 | if (!scratch) |
| 579 | return -ENOMEM; |
| 580 | |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 581 | ret = regmap_raw_write(dsp->regmap, reg, scratch, |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 582 | ctl->len); |
| 583 | if (ret) { |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 584 | adsp_err(dsp, "Failed to write %zu bytes to %x: %d\n", |
Dimitris Papastamos | 43bc3bf | 2013-11-01 15:56:52 +0000 | [diff] [blame] | 585 | ctl->len, reg, ret); |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 586 | kfree(scratch); |
| 587 | return ret; |
| 588 | } |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 589 | adsp_dbg(dsp, "Wrote %zu bytes to %x\n", ctl->len, reg); |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 590 | |
| 591 | kfree(scratch); |
| 592 | |
| 593 | return 0; |
| 594 | } |
| 595 | |
| 596 | static int wm_coeff_put(struct snd_kcontrol *kcontrol, |
| 597 | struct snd_ctl_elem_value *ucontrol) |
| 598 | { |
| 599 | struct wm_coeff_ctl *ctl = (struct wm_coeff_ctl *)kcontrol->private_value; |
| 600 | char *p = ucontrol->value.bytes.data; |
| 601 | |
| 602 | memcpy(ctl->cache, p, ctl->len); |
| 603 | |
Nikesh Oswal | 65d17a9 | 2015-02-16 15:25:48 +0000 | [diff] [blame] | 604 | ctl->set = 1; |
| 605 | if (!ctl->enabled) |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 606 | return 0; |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 607 | |
Charles Keepax | c9f8dd7 | 2015-04-13 13:27:58 +0100 | [diff] [blame] | 608 | return wm_coeff_write_control(ctl, p, ctl->len); |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 609 | } |
| 610 | |
Charles Keepax | c9f8dd7 | 2015-04-13 13:27:58 +0100 | [diff] [blame] | 611 | static int wm_coeff_read_control(struct wm_coeff_ctl *ctl, |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 612 | void *buf, size_t len) |
| 613 | { |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 614 | struct wm_adsp_alg_region *alg_region = &ctl->alg_region; |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 615 | const struct wm_adsp_region *mem; |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 616 | struct wm_adsp *dsp = ctl->dsp; |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 617 | void *scratch; |
| 618 | int ret; |
| 619 | unsigned int reg; |
| 620 | |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 621 | mem = wm_adsp_find_region(dsp, alg_region->type); |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 622 | if (!mem) { |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 623 | adsp_err(dsp, "No base for region %x\n", |
| 624 | alg_region->type); |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 625 | return -EINVAL; |
| 626 | } |
| 627 | |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 628 | reg = ctl->alg_region.base + ctl->offset; |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 629 | reg = wm_adsp_region_to_reg(mem, reg); |
| 630 | |
| 631 | scratch = kmalloc(ctl->len, GFP_KERNEL | GFP_DMA); |
| 632 | if (!scratch) |
| 633 | return -ENOMEM; |
| 634 | |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 635 | ret = regmap_raw_read(dsp->regmap, reg, scratch, ctl->len); |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 636 | if (ret) { |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 637 | adsp_err(dsp, "Failed to read %zu bytes from %x: %d\n", |
Dimitris Papastamos | 43bc3bf | 2013-11-01 15:56:52 +0000 | [diff] [blame] | 638 | ctl->len, reg, ret); |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 639 | kfree(scratch); |
| 640 | return ret; |
| 641 | } |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 642 | adsp_dbg(dsp, "Read %zu bytes from %x\n", ctl->len, reg); |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 643 | |
| 644 | memcpy(buf, scratch, ctl->len); |
| 645 | kfree(scratch); |
| 646 | |
| 647 | return 0; |
| 648 | } |
| 649 | |
| 650 | static int wm_coeff_get(struct snd_kcontrol *kcontrol, |
| 651 | struct snd_ctl_elem_value *ucontrol) |
| 652 | { |
| 653 | struct wm_coeff_ctl *ctl = (struct wm_coeff_ctl *)kcontrol->private_value; |
| 654 | char *p = ucontrol->value.bytes.data; |
| 655 | |
Charles Keepax | 26c22a1 | 2015-04-20 13:52:45 +0100 | [diff] [blame] | 656 | if (ctl->flags & WMFW_CTL_FLAG_VOLATILE) { |
| 657 | if (ctl->enabled) |
| 658 | return wm_coeff_read_control(ctl, p, ctl->len); |
| 659 | else |
| 660 | return -EPERM; |
| 661 | } |
| 662 | |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 663 | memcpy(p, ctl->cache, ctl->len); |
Charles Keepax | 26c22a1 | 2015-04-20 13:52:45 +0100 | [diff] [blame] | 664 | |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 665 | return 0; |
| 666 | } |
| 667 | |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 668 | struct wmfw_ctl_work { |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 669 | struct wm_adsp *dsp; |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 670 | struct wm_coeff_ctl *ctl; |
| 671 | struct work_struct work; |
| 672 | }; |
| 673 | |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 674 | static int wmfw_add_ctl(struct wm_adsp *dsp, struct wm_coeff_ctl *ctl) |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 675 | { |
| 676 | struct snd_kcontrol_new *kcontrol; |
| 677 | int ret; |
| 678 | |
Dimitris Papastamos | 92bb4c3 | 2013-08-01 11:11:28 +0100 | [diff] [blame] | 679 | if (!ctl || !ctl->name) |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 680 | return -EINVAL; |
| 681 | |
| 682 | kcontrol = kzalloc(sizeof(*kcontrol), GFP_KERNEL); |
| 683 | if (!kcontrol) |
| 684 | return -ENOMEM; |
| 685 | kcontrol->iface = SNDRV_CTL_ELEM_IFACE_MIXER; |
| 686 | |
| 687 | kcontrol->name = ctl->name; |
| 688 | kcontrol->info = wm_coeff_info; |
| 689 | kcontrol->get = wm_coeff_get; |
| 690 | kcontrol->put = wm_coeff_put; |
| 691 | kcontrol->private_value = (unsigned long)ctl; |
| 692 | |
Charles Keepax | 26c22a1 | 2015-04-20 13:52:45 +0100 | [diff] [blame] | 693 | if (ctl->flags) { |
| 694 | if (ctl->flags & WMFW_CTL_FLAG_WRITEABLE) |
| 695 | kcontrol->access |= SNDRV_CTL_ELEM_ACCESS_WRITE; |
| 696 | if (ctl->flags & WMFW_CTL_FLAG_READABLE) |
| 697 | kcontrol->access |= SNDRV_CTL_ELEM_ACCESS_READ; |
| 698 | if (ctl->flags & WMFW_CTL_FLAG_VOLATILE) |
| 699 | kcontrol->access |= SNDRV_CTL_ELEM_ACCESS_VOLATILE; |
| 700 | } |
| 701 | |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 702 | ret = snd_soc_add_card_controls(dsp->card, |
Dimitris Papastamos | 81ad93e | 2013-07-29 13:51:59 +0100 | [diff] [blame] | 703 | kcontrol, 1); |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 704 | if (ret < 0) |
| 705 | goto err_kcontrol; |
| 706 | |
| 707 | kfree(kcontrol); |
| 708 | |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 709 | ctl->kcontrol = snd_soc_card_get_kcontrol(dsp->card, |
Dimitris Papastamos | 81ad93e | 2013-07-29 13:51:59 +0100 | [diff] [blame] | 710 | ctl->name); |
| 711 | |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 712 | return 0; |
| 713 | |
| 714 | err_kcontrol: |
| 715 | kfree(kcontrol); |
| 716 | return ret; |
| 717 | } |
| 718 | |
Charles Keepax | b21acc1 | 2015-04-13 13:28:01 +0100 | [diff] [blame] | 719 | static int wm_coeff_init_control_caches(struct wm_adsp *dsp) |
| 720 | { |
| 721 | struct wm_coeff_ctl *ctl; |
| 722 | int ret; |
| 723 | |
| 724 | list_for_each_entry(ctl, &dsp->ctl_list, list) { |
| 725 | if (!ctl->enabled || ctl->set) |
| 726 | continue; |
Charles Keepax | 26c22a1 | 2015-04-20 13:52:45 +0100 | [diff] [blame] | 727 | if (ctl->flags & WMFW_CTL_FLAG_VOLATILE) |
| 728 | continue; |
| 729 | |
Charles Keepax | b21acc1 | 2015-04-13 13:28:01 +0100 | [diff] [blame] | 730 | ret = wm_coeff_read_control(ctl, |
| 731 | ctl->cache, |
| 732 | ctl->len); |
| 733 | if (ret < 0) |
| 734 | return ret; |
| 735 | } |
| 736 | |
| 737 | return 0; |
| 738 | } |
| 739 | |
| 740 | static int wm_coeff_sync_controls(struct wm_adsp *dsp) |
| 741 | { |
| 742 | struct wm_coeff_ctl *ctl; |
| 743 | int ret; |
| 744 | |
| 745 | list_for_each_entry(ctl, &dsp->ctl_list, list) { |
| 746 | if (!ctl->enabled) |
| 747 | continue; |
Charles Keepax | 26c22a1 | 2015-04-20 13:52:45 +0100 | [diff] [blame] | 748 | if (ctl->set && !(ctl->flags & WMFW_CTL_FLAG_VOLATILE)) { |
Charles Keepax | b21acc1 | 2015-04-13 13:28:01 +0100 | [diff] [blame] | 749 | ret = wm_coeff_write_control(ctl, |
| 750 | ctl->cache, |
| 751 | ctl->len); |
| 752 | if (ret < 0) |
| 753 | return ret; |
| 754 | } |
| 755 | } |
| 756 | |
| 757 | return 0; |
| 758 | } |
| 759 | |
| 760 | static void wm_adsp_ctl_work(struct work_struct *work) |
| 761 | { |
| 762 | struct wmfw_ctl_work *ctl_work = container_of(work, |
| 763 | struct wmfw_ctl_work, |
| 764 | work); |
| 765 | |
| 766 | wmfw_add_ctl(ctl_work->dsp, ctl_work->ctl); |
| 767 | kfree(ctl_work); |
| 768 | } |
| 769 | |
| 770 | static int wm_adsp_create_control(struct wm_adsp *dsp, |
| 771 | const struct wm_adsp_alg_region *alg_region, |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 772 | unsigned int offset, unsigned int len, |
Charles Keepax | 26c22a1 | 2015-04-20 13:52:45 +0100 | [diff] [blame] | 773 | const char *subname, unsigned int subname_len, |
| 774 | unsigned int flags) |
Charles Keepax | b21acc1 | 2015-04-13 13:28:01 +0100 | [diff] [blame] | 775 | { |
| 776 | struct wm_coeff_ctl *ctl; |
| 777 | struct wmfw_ctl_work *ctl_work; |
| 778 | char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; |
| 779 | char *region_name; |
| 780 | int ret; |
| 781 | |
Charles Keepax | 26c22a1 | 2015-04-20 13:52:45 +0100 | [diff] [blame] | 782 | if (flags & WMFW_CTL_FLAG_SYS) |
| 783 | return 0; |
| 784 | |
Charles Keepax | b21acc1 | 2015-04-13 13:28:01 +0100 | [diff] [blame] | 785 | switch (alg_region->type) { |
| 786 | case WMFW_ADSP1_PM: |
| 787 | region_name = "PM"; |
| 788 | break; |
| 789 | case WMFW_ADSP1_DM: |
| 790 | region_name = "DM"; |
| 791 | break; |
| 792 | case WMFW_ADSP2_XM: |
| 793 | region_name = "XM"; |
| 794 | break; |
| 795 | case WMFW_ADSP2_YM: |
| 796 | region_name = "YM"; |
| 797 | break; |
| 798 | case WMFW_ADSP1_ZM: |
| 799 | region_name = "ZM"; |
| 800 | break; |
| 801 | default: |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 802 | adsp_err(dsp, "Unknown region type: %d\n", alg_region->type); |
Charles Keepax | b21acc1 | 2015-04-13 13:28:01 +0100 | [diff] [blame] | 803 | return -EINVAL; |
| 804 | } |
| 805 | |
Charles Keepax | cb5b57a | 2015-04-13 13:28:04 +0100 | [diff] [blame] | 806 | switch (dsp->fw_ver) { |
| 807 | case 0: |
| 808 | case 1: |
| 809 | snprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, "DSP%d %s %x", |
| 810 | dsp->num, region_name, alg_region->alg); |
| 811 | break; |
| 812 | default: |
| 813 | ret = snprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, |
| 814 | "DSP%d%c %.12s %x", dsp->num, *region_name, |
| 815 | wm_adsp_fw_text[dsp->fw], alg_region->alg); |
| 816 | |
| 817 | /* Truncate the subname from the start if it is too long */ |
| 818 | if (subname) { |
| 819 | int avail = SNDRV_CTL_ELEM_ID_NAME_MAXLEN - ret - 2; |
| 820 | int skip = 0; |
| 821 | |
| 822 | if (subname_len > avail) |
| 823 | skip = subname_len - avail; |
| 824 | |
| 825 | snprintf(name + ret, |
| 826 | SNDRV_CTL_ELEM_ID_NAME_MAXLEN - ret, " %.*s", |
| 827 | subname_len - skip, subname + skip); |
| 828 | } |
| 829 | break; |
| 830 | } |
Charles Keepax | b21acc1 | 2015-04-13 13:28:01 +0100 | [diff] [blame] | 831 | |
| 832 | list_for_each_entry(ctl, &dsp->ctl_list, |
| 833 | list) { |
| 834 | if (!strcmp(ctl->name, name)) { |
| 835 | if (!ctl->enabled) |
| 836 | ctl->enabled = 1; |
| 837 | return 0; |
| 838 | } |
| 839 | } |
| 840 | |
| 841 | ctl = kzalloc(sizeof(*ctl), GFP_KERNEL); |
| 842 | if (!ctl) |
| 843 | return -ENOMEM; |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 844 | ctl->fw_name = wm_adsp_fw_text[dsp->fw]; |
Charles Keepax | b21acc1 | 2015-04-13 13:28:01 +0100 | [diff] [blame] | 845 | ctl->alg_region = *alg_region; |
| 846 | ctl->name = kmemdup(name, strlen(name) + 1, GFP_KERNEL); |
| 847 | if (!ctl->name) { |
| 848 | ret = -ENOMEM; |
| 849 | goto err_ctl; |
| 850 | } |
| 851 | ctl->enabled = 1; |
| 852 | ctl->set = 0; |
| 853 | ctl->ops.xget = wm_coeff_get; |
| 854 | ctl->ops.xput = wm_coeff_put; |
| 855 | ctl->dsp = dsp; |
| 856 | |
Charles Keepax | 26c22a1 | 2015-04-20 13:52:45 +0100 | [diff] [blame] | 857 | ctl->flags = flags; |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 858 | ctl->offset = offset; |
Charles Keepax | b21acc1 | 2015-04-13 13:28:01 +0100 | [diff] [blame] | 859 | if (len > 512) { |
| 860 | adsp_warn(dsp, "Truncating control %s from %d\n", |
| 861 | ctl->name, len); |
| 862 | len = 512; |
| 863 | } |
| 864 | ctl->len = len; |
| 865 | ctl->cache = kzalloc(ctl->len, GFP_KERNEL); |
| 866 | if (!ctl->cache) { |
| 867 | ret = -ENOMEM; |
| 868 | goto err_ctl_name; |
| 869 | } |
| 870 | |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 871 | list_add(&ctl->list, &dsp->ctl_list); |
| 872 | |
Charles Keepax | b21acc1 | 2015-04-13 13:28:01 +0100 | [diff] [blame] | 873 | ctl_work = kzalloc(sizeof(*ctl_work), GFP_KERNEL); |
| 874 | if (!ctl_work) { |
| 875 | ret = -ENOMEM; |
| 876 | goto err_ctl_cache; |
| 877 | } |
| 878 | |
| 879 | ctl_work->dsp = dsp; |
| 880 | ctl_work->ctl = ctl; |
| 881 | INIT_WORK(&ctl_work->work, wm_adsp_ctl_work); |
| 882 | schedule_work(&ctl_work->work); |
| 883 | |
| 884 | return 0; |
| 885 | |
| 886 | err_ctl_cache: |
| 887 | kfree(ctl->cache); |
| 888 | err_ctl_name: |
| 889 | kfree(ctl->name); |
| 890 | err_ctl: |
| 891 | kfree(ctl); |
| 892 | |
| 893 | return ret; |
| 894 | } |
| 895 | |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 896 | struct wm_coeff_parsed_alg { |
| 897 | int id; |
| 898 | const u8 *name; |
| 899 | int name_len; |
| 900 | int ncoeff; |
| 901 | }; |
| 902 | |
| 903 | struct wm_coeff_parsed_coeff { |
| 904 | int offset; |
| 905 | int mem_type; |
| 906 | const u8 *name; |
| 907 | int name_len; |
| 908 | int ctl_type; |
| 909 | int flags; |
| 910 | int len; |
| 911 | }; |
| 912 | |
Charles Keepax | cb5b57a | 2015-04-13 13:28:04 +0100 | [diff] [blame] | 913 | static int wm_coeff_parse_string(int bytes, const u8 **pos, const u8 **str) |
| 914 | { |
| 915 | int length; |
| 916 | |
| 917 | switch (bytes) { |
| 918 | case 1: |
| 919 | length = **pos; |
| 920 | break; |
| 921 | case 2: |
Charles Keepax | 8299ee8 | 2015-04-20 13:52:44 +0100 | [diff] [blame] | 922 | length = le16_to_cpu(*((__le16 *)*pos)); |
Charles Keepax | cb5b57a | 2015-04-13 13:28:04 +0100 | [diff] [blame] | 923 | break; |
| 924 | default: |
| 925 | return 0; |
| 926 | } |
| 927 | |
| 928 | if (str) |
| 929 | *str = *pos + bytes; |
| 930 | |
| 931 | *pos += ((length + bytes) + 3) & ~0x03; |
| 932 | |
| 933 | return length; |
| 934 | } |
| 935 | |
| 936 | static int wm_coeff_parse_int(int bytes, const u8 **pos) |
| 937 | { |
| 938 | int val = 0; |
| 939 | |
| 940 | switch (bytes) { |
| 941 | case 2: |
Charles Keepax | 8299ee8 | 2015-04-20 13:52:44 +0100 | [diff] [blame] | 942 | val = le16_to_cpu(*((__le16 *)*pos)); |
Charles Keepax | cb5b57a | 2015-04-13 13:28:04 +0100 | [diff] [blame] | 943 | break; |
| 944 | case 4: |
Charles Keepax | 8299ee8 | 2015-04-20 13:52:44 +0100 | [diff] [blame] | 945 | val = le32_to_cpu(*((__le32 *)*pos)); |
Charles Keepax | cb5b57a | 2015-04-13 13:28:04 +0100 | [diff] [blame] | 946 | break; |
| 947 | default: |
| 948 | break; |
| 949 | } |
| 950 | |
| 951 | *pos += bytes; |
| 952 | |
| 953 | return val; |
| 954 | } |
| 955 | |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 956 | static inline void wm_coeff_parse_alg(struct wm_adsp *dsp, const u8 **data, |
| 957 | struct wm_coeff_parsed_alg *blk) |
| 958 | { |
| 959 | const struct wmfw_adsp_alg_data *raw; |
| 960 | |
Charles Keepax | cb5b57a | 2015-04-13 13:28:04 +0100 | [diff] [blame] | 961 | switch (dsp->fw_ver) { |
| 962 | case 0: |
| 963 | case 1: |
| 964 | raw = (const struct wmfw_adsp_alg_data *)*data; |
| 965 | *data = raw->data; |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 966 | |
Charles Keepax | cb5b57a | 2015-04-13 13:28:04 +0100 | [diff] [blame] | 967 | blk->id = le32_to_cpu(raw->id); |
| 968 | blk->name = raw->name; |
| 969 | blk->name_len = strlen(raw->name); |
| 970 | blk->ncoeff = le32_to_cpu(raw->ncoeff); |
| 971 | break; |
| 972 | default: |
| 973 | blk->id = wm_coeff_parse_int(sizeof(raw->id), data); |
| 974 | blk->name_len = wm_coeff_parse_string(sizeof(u8), data, |
| 975 | &blk->name); |
| 976 | wm_coeff_parse_string(sizeof(u16), data, NULL); |
| 977 | blk->ncoeff = wm_coeff_parse_int(sizeof(raw->ncoeff), data); |
| 978 | break; |
| 979 | } |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 980 | |
| 981 | adsp_dbg(dsp, "Algorithm ID: %#x\n", blk->id); |
| 982 | adsp_dbg(dsp, "Algorithm name: %.*s\n", blk->name_len, blk->name); |
| 983 | adsp_dbg(dsp, "# of coefficient descriptors: %#x\n", blk->ncoeff); |
| 984 | } |
| 985 | |
| 986 | static inline void wm_coeff_parse_coeff(struct wm_adsp *dsp, const u8 **data, |
| 987 | struct wm_coeff_parsed_coeff *blk) |
| 988 | { |
| 989 | const struct wmfw_adsp_coeff_data *raw; |
Charles Keepax | cb5b57a | 2015-04-13 13:28:04 +0100 | [diff] [blame] | 990 | const u8 *tmp; |
| 991 | int length; |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 992 | |
Charles Keepax | cb5b57a | 2015-04-13 13:28:04 +0100 | [diff] [blame] | 993 | switch (dsp->fw_ver) { |
| 994 | case 0: |
| 995 | case 1: |
| 996 | raw = (const struct wmfw_adsp_coeff_data *)*data; |
| 997 | *data = *data + sizeof(raw->hdr) + le32_to_cpu(raw->hdr.size); |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 998 | |
Charles Keepax | cb5b57a | 2015-04-13 13:28:04 +0100 | [diff] [blame] | 999 | blk->offset = le16_to_cpu(raw->hdr.offset); |
| 1000 | blk->mem_type = le16_to_cpu(raw->hdr.type); |
| 1001 | blk->name = raw->name; |
| 1002 | blk->name_len = strlen(raw->name); |
| 1003 | blk->ctl_type = le16_to_cpu(raw->ctl_type); |
| 1004 | blk->flags = le16_to_cpu(raw->flags); |
| 1005 | blk->len = le32_to_cpu(raw->len); |
| 1006 | break; |
| 1007 | default: |
| 1008 | tmp = *data; |
| 1009 | blk->offset = wm_coeff_parse_int(sizeof(raw->hdr.offset), &tmp); |
| 1010 | blk->mem_type = wm_coeff_parse_int(sizeof(raw->hdr.type), &tmp); |
| 1011 | length = wm_coeff_parse_int(sizeof(raw->hdr.size), &tmp); |
| 1012 | blk->name_len = wm_coeff_parse_string(sizeof(u8), &tmp, |
| 1013 | &blk->name); |
| 1014 | wm_coeff_parse_string(sizeof(u8), &tmp, NULL); |
| 1015 | wm_coeff_parse_string(sizeof(u16), &tmp, NULL); |
| 1016 | blk->ctl_type = wm_coeff_parse_int(sizeof(raw->ctl_type), &tmp); |
| 1017 | blk->flags = wm_coeff_parse_int(sizeof(raw->flags), &tmp); |
| 1018 | blk->len = wm_coeff_parse_int(sizeof(raw->len), &tmp); |
| 1019 | |
| 1020 | *data = *data + sizeof(raw->hdr) + length; |
| 1021 | break; |
| 1022 | } |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 1023 | |
| 1024 | adsp_dbg(dsp, "\tCoefficient type: %#x\n", blk->mem_type); |
| 1025 | adsp_dbg(dsp, "\tCoefficient offset: %#x\n", blk->offset); |
| 1026 | adsp_dbg(dsp, "\tCoefficient name: %.*s\n", blk->name_len, blk->name); |
| 1027 | adsp_dbg(dsp, "\tCoefficient flags: %#x\n", blk->flags); |
| 1028 | adsp_dbg(dsp, "\tALSA control type: %#x\n", blk->ctl_type); |
| 1029 | adsp_dbg(dsp, "\tALSA control len: %#x\n", blk->len); |
| 1030 | } |
| 1031 | |
| 1032 | static int wm_adsp_parse_coeff(struct wm_adsp *dsp, |
| 1033 | const struct wmfw_region *region) |
| 1034 | { |
| 1035 | struct wm_adsp_alg_region alg_region = {}; |
| 1036 | struct wm_coeff_parsed_alg alg_blk; |
| 1037 | struct wm_coeff_parsed_coeff coeff_blk; |
| 1038 | const u8 *data = region->data; |
| 1039 | int i, ret; |
| 1040 | |
| 1041 | wm_coeff_parse_alg(dsp, &data, &alg_blk); |
| 1042 | for (i = 0; i < alg_blk.ncoeff; i++) { |
| 1043 | wm_coeff_parse_coeff(dsp, &data, &coeff_blk); |
| 1044 | |
| 1045 | switch (coeff_blk.ctl_type) { |
| 1046 | case SNDRV_CTL_ELEM_TYPE_BYTES: |
| 1047 | break; |
| 1048 | default: |
| 1049 | adsp_err(dsp, "Unknown control type: %d\n", |
| 1050 | coeff_blk.ctl_type); |
| 1051 | return -EINVAL; |
| 1052 | } |
| 1053 | |
| 1054 | alg_region.type = coeff_blk.mem_type; |
| 1055 | alg_region.alg = alg_blk.id; |
| 1056 | |
| 1057 | ret = wm_adsp_create_control(dsp, &alg_region, |
| 1058 | coeff_blk.offset, |
| 1059 | coeff_blk.len, |
| 1060 | coeff_blk.name, |
Charles Keepax | 26c22a1 | 2015-04-20 13:52:45 +0100 | [diff] [blame] | 1061 | coeff_blk.name_len, |
| 1062 | coeff_blk.flags); |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 1063 | if (ret < 0) |
| 1064 | adsp_err(dsp, "Failed to create control: %.*s, %d\n", |
| 1065 | coeff_blk.name_len, coeff_blk.name, ret); |
| 1066 | } |
| 1067 | |
| 1068 | return 0; |
| 1069 | } |
| 1070 | |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1071 | static int wm_adsp_load(struct wm_adsp *dsp) |
| 1072 | { |
Mark Brown | cf17c83 | 2013-01-30 14:37:23 +0800 | [diff] [blame] | 1073 | LIST_HEAD(buf_list); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1074 | const struct firmware *firmware; |
| 1075 | struct regmap *regmap = dsp->regmap; |
| 1076 | unsigned int pos = 0; |
| 1077 | const struct wmfw_header *header; |
| 1078 | const struct wmfw_adsp1_sizes *adsp1_sizes; |
| 1079 | const struct wmfw_adsp2_sizes *adsp2_sizes; |
| 1080 | const struct wmfw_footer *footer; |
| 1081 | const struct wmfw_region *region; |
| 1082 | const struct wm_adsp_region *mem; |
| 1083 | const char *region_name; |
| 1084 | char *file, *text; |
Mark Brown | cf17c83 | 2013-01-30 14:37:23 +0800 | [diff] [blame] | 1085 | struct wm_adsp_buf *buf; |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1086 | unsigned int reg; |
| 1087 | int regions = 0; |
| 1088 | int ret, offset, type, sizes; |
| 1089 | |
| 1090 | file = kzalloc(PAGE_SIZE, GFP_KERNEL); |
| 1091 | if (file == NULL) |
| 1092 | return -ENOMEM; |
| 1093 | |
Mark Brown | 1023dbd | 2013-01-11 22:58:28 +0000 | [diff] [blame] | 1094 | snprintf(file, PAGE_SIZE, "%s-dsp%d-%s.wmfw", dsp->part, dsp->num, |
| 1095 | wm_adsp_fw[dsp->fw].file); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1096 | file[PAGE_SIZE - 1] = '\0'; |
| 1097 | |
| 1098 | ret = request_firmware(&firmware, file, dsp->dev); |
| 1099 | if (ret != 0) { |
| 1100 | adsp_err(dsp, "Failed to request '%s'\n", file); |
| 1101 | goto out; |
| 1102 | } |
| 1103 | ret = -EINVAL; |
| 1104 | |
| 1105 | pos = sizeof(*header) + sizeof(*adsp1_sizes) + sizeof(*footer); |
| 1106 | if (pos >= firmware->size) { |
| 1107 | adsp_err(dsp, "%s: file too short, %zu bytes\n", |
| 1108 | file, firmware->size); |
| 1109 | goto out_fw; |
| 1110 | } |
| 1111 | |
| 1112 | header = (void*)&firmware->data[0]; |
| 1113 | |
| 1114 | if (memcmp(&header->magic[0], "WMFW", 4) != 0) { |
| 1115 | adsp_err(dsp, "%s: invalid magic\n", file); |
| 1116 | goto out_fw; |
| 1117 | } |
| 1118 | |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 1119 | switch (header->ver) { |
| 1120 | case 0: |
Charles Keepax | c61e59f | 2015-04-13 13:28:05 +0100 | [diff] [blame] | 1121 | adsp_warn(dsp, "%s: Depreciated file format %d\n", |
| 1122 | file, header->ver); |
| 1123 | break; |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 1124 | case 1: |
Charles Keepax | cb5b57a | 2015-04-13 13:28:04 +0100 | [diff] [blame] | 1125 | case 2: |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 1126 | break; |
| 1127 | default: |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1128 | adsp_err(dsp, "%s: unknown file format %d\n", |
| 1129 | file, header->ver); |
| 1130 | goto out_fw; |
| 1131 | } |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 1132 | |
Dimitris Papastamos | 3626992 | 2013-11-01 15:56:57 +0000 | [diff] [blame] | 1133 | adsp_info(dsp, "Firmware version: %d\n", header->ver); |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 1134 | dsp->fw_ver = header->ver; |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1135 | |
| 1136 | if (header->core != dsp->type) { |
| 1137 | adsp_err(dsp, "%s: invalid core %d != %d\n", |
| 1138 | file, header->core, dsp->type); |
| 1139 | goto out_fw; |
| 1140 | } |
| 1141 | |
| 1142 | switch (dsp->type) { |
| 1143 | case WMFW_ADSP1: |
| 1144 | pos = sizeof(*header) + sizeof(*adsp1_sizes) + sizeof(*footer); |
| 1145 | adsp1_sizes = (void *)&(header[1]); |
| 1146 | footer = (void *)&(adsp1_sizes[1]); |
| 1147 | sizes = sizeof(*adsp1_sizes); |
| 1148 | |
| 1149 | adsp_dbg(dsp, "%s: %d DM, %d PM, %d ZM\n", |
| 1150 | file, le32_to_cpu(adsp1_sizes->dm), |
| 1151 | le32_to_cpu(adsp1_sizes->pm), |
| 1152 | le32_to_cpu(adsp1_sizes->zm)); |
| 1153 | break; |
| 1154 | |
| 1155 | case WMFW_ADSP2: |
| 1156 | pos = sizeof(*header) + sizeof(*adsp2_sizes) + sizeof(*footer); |
| 1157 | adsp2_sizes = (void *)&(header[1]); |
| 1158 | footer = (void *)&(adsp2_sizes[1]); |
| 1159 | sizes = sizeof(*adsp2_sizes); |
| 1160 | |
| 1161 | adsp_dbg(dsp, "%s: %d XM, %d YM %d PM, %d ZM\n", |
| 1162 | file, le32_to_cpu(adsp2_sizes->xm), |
| 1163 | le32_to_cpu(adsp2_sizes->ym), |
| 1164 | le32_to_cpu(adsp2_sizes->pm), |
| 1165 | le32_to_cpu(adsp2_sizes->zm)); |
| 1166 | break; |
| 1167 | |
| 1168 | default: |
Takashi Iwai | 6c452bd | 2013-11-05 18:40:00 +0100 | [diff] [blame] | 1169 | WARN(1, "Unknown DSP type"); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1170 | goto out_fw; |
| 1171 | } |
| 1172 | |
| 1173 | if (le32_to_cpu(header->len) != sizeof(*header) + |
| 1174 | sizes + sizeof(*footer)) { |
| 1175 | adsp_err(dsp, "%s: unexpected header length %d\n", |
| 1176 | file, le32_to_cpu(header->len)); |
| 1177 | goto out_fw; |
| 1178 | } |
| 1179 | |
| 1180 | adsp_dbg(dsp, "%s: timestamp %llu\n", file, |
| 1181 | le64_to_cpu(footer->timestamp)); |
| 1182 | |
| 1183 | while (pos < firmware->size && |
| 1184 | pos - firmware->size > sizeof(*region)) { |
| 1185 | region = (void *)&(firmware->data[pos]); |
| 1186 | region_name = "Unknown"; |
| 1187 | reg = 0; |
| 1188 | text = NULL; |
| 1189 | offset = le32_to_cpu(region->offset) & 0xffffff; |
| 1190 | type = be32_to_cpu(region->type) & 0xff; |
| 1191 | mem = wm_adsp_find_region(dsp, type); |
| 1192 | |
| 1193 | switch (type) { |
| 1194 | case WMFW_NAME_TEXT: |
| 1195 | region_name = "Firmware name"; |
| 1196 | text = kzalloc(le32_to_cpu(region->len) + 1, |
| 1197 | GFP_KERNEL); |
| 1198 | break; |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 1199 | case WMFW_ALGORITHM_DATA: |
| 1200 | region_name = "Algorithm"; |
| 1201 | ret = wm_adsp_parse_coeff(dsp, region); |
| 1202 | if (ret != 0) |
| 1203 | goto out_fw; |
| 1204 | break; |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1205 | case WMFW_INFO_TEXT: |
| 1206 | region_name = "Information"; |
| 1207 | text = kzalloc(le32_to_cpu(region->len) + 1, |
| 1208 | GFP_KERNEL); |
| 1209 | break; |
| 1210 | case WMFW_ABSOLUTE: |
| 1211 | region_name = "Absolute"; |
| 1212 | reg = offset; |
| 1213 | break; |
| 1214 | case WMFW_ADSP1_PM: |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1215 | region_name = "PM"; |
Mark Brown | 45b9ee7 | 2013-01-08 16:02:06 +0000 | [diff] [blame] | 1216 | reg = wm_adsp_region_to_reg(mem, offset); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1217 | break; |
| 1218 | case WMFW_ADSP1_DM: |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1219 | region_name = "DM"; |
Mark Brown | 45b9ee7 | 2013-01-08 16:02:06 +0000 | [diff] [blame] | 1220 | reg = wm_adsp_region_to_reg(mem, offset); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1221 | break; |
| 1222 | case WMFW_ADSP2_XM: |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1223 | region_name = "XM"; |
Mark Brown | 45b9ee7 | 2013-01-08 16:02:06 +0000 | [diff] [blame] | 1224 | reg = wm_adsp_region_to_reg(mem, offset); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1225 | break; |
| 1226 | case WMFW_ADSP2_YM: |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1227 | region_name = "YM"; |
Mark Brown | 45b9ee7 | 2013-01-08 16:02:06 +0000 | [diff] [blame] | 1228 | reg = wm_adsp_region_to_reg(mem, offset); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1229 | break; |
| 1230 | case WMFW_ADSP1_ZM: |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1231 | region_name = "ZM"; |
Mark Brown | 45b9ee7 | 2013-01-08 16:02:06 +0000 | [diff] [blame] | 1232 | reg = wm_adsp_region_to_reg(mem, offset); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1233 | break; |
| 1234 | default: |
| 1235 | adsp_warn(dsp, |
| 1236 | "%s.%d: Unknown region type %x at %d(%x)\n", |
| 1237 | file, regions, type, pos, pos); |
| 1238 | break; |
| 1239 | } |
| 1240 | |
| 1241 | adsp_dbg(dsp, "%s.%d: %d bytes at %d in %s\n", file, |
| 1242 | regions, le32_to_cpu(region->len), offset, |
| 1243 | region_name); |
| 1244 | |
| 1245 | if (text) { |
| 1246 | memcpy(text, region->data, le32_to_cpu(region->len)); |
| 1247 | adsp_info(dsp, "%s: %s\n", file, text); |
| 1248 | kfree(text); |
| 1249 | } |
| 1250 | |
| 1251 | if (reg) { |
Charles Keepax | cdcd7f7 | 2014-11-14 15:40:45 +0000 | [diff] [blame] | 1252 | buf = wm_adsp_buf_alloc(region->data, |
| 1253 | le32_to_cpu(region->len), |
| 1254 | &buf_list); |
| 1255 | if (!buf) { |
| 1256 | adsp_err(dsp, "Out of memory\n"); |
| 1257 | ret = -ENOMEM; |
| 1258 | goto out_fw; |
| 1259 | } |
Mark Brown | a76fefa | 2013-01-07 19:03:17 +0000 | [diff] [blame] | 1260 | |
Charles Keepax | cdcd7f7 | 2014-11-14 15:40:45 +0000 | [diff] [blame] | 1261 | ret = regmap_raw_write_async(regmap, reg, buf->buf, |
| 1262 | le32_to_cpu(region->len)); |
| 1263 | if (ret != 0) { |
| 1264 | adsp_err(dsp, |
| 1265 | "%s.%d: Failed to write %d bytes at %d in %s: %d\n", |
| 1266 | file, regions, |
| 1267 | le32_to_cpu(region->len), offset, |
| 1268 | region_name, ret); |
| 1269 | goto out_fw; |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1270 | } |
| 1271 | } |
| 1272 | |
| 1273 | pos += le32_to_cpu(region->len) + sizeof(*region); |
| 1274 | regions++; |
| 1275 | } |
Mark Brown | cf17c83 | 2013-01-30 14:37:23 +0800 | [diff] [blame] | 1276 | |
| 1277 | ret = regmap_async_complete(regmap); |
| 1278 | if (ret != 0) { |
| 1279 | adsp_err(dsp, "Failed to complete async write: %d\n", ret); |
| 1280 | goto out_fw; |
| 1281 | } |
| 1282 | |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1283 | if (pos > firmware->size) |
| 1284 | adsp_warn(dsp, "%s.%d: %zu bytes at end of file\n", |
| 1285 | file, regions, pos - firmware->size); |
| 1286 | |
Richard Fitzgerald | f9f55e3 | 2015-06-11 11:32:32 +0100 | [diff] [blame] | 1287 | wm_adsp_debugfs_save_wmfwname(dsp, file); |
| 1288 | |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1289 | out_fw: |
Mark Brown | cf17c83 | 2013-01-30 14:37:23 +0800 | [diff] [blame] | 1290 | regmap_async_complete(regmap); |
| 1291 | wm_adsp_buf_free(&buf_list); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1292 | release_firmware(firmware); |
| 1293 | out: |
| 1294 | kfree(file); |
| 1295 | |
| 1296 | return ret; |
| 1297 | } |
| 1298 | |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 1299 | static void wm_adsp_ctl_fixup_base(struct wm_adsp *dsp, |
| 1300 | const struct wm_adsp_alg_region *alg_region) |
| 1301 | { |
| 1302 | struct wm_coeff_ctl *ctl; |
| 1303 | |
| 1304 | list_for_each_entry(ctl, &dsp->ctl_list, list) { |
| 1305 | if (ctl->fw_name == wm_adsp_fw_text[dsp->fw] && |
| 1306 | alg_region->alg == ctl->alg_region.alg && |
| 1307 | alg_region->type == ctl->alg_region.type) { |
| 1308 | ctl->alg_region.base = alg_region->base; |
| 1309 | } |
| 1310 | } |
| 1311 | } |
| 1312 | |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 1313 | static void *wm_adsp_read_algs(struct wm_adsp *dsp, size_t n_algs, |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1314 | unsigned int pos, unsigned int len) |
Mark Brown | db40517 | 2012-10-26 19:30:40 +0100 | [diff] [blame] | 1315 | { |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1316 | void *alg; |
| 1317 | int ret; |
Mark Brown | db40517 | 2012-10-26 19:30:40 +0100 | [diff] [blame] | 1318 | __be32 val; |
Mark Brown | db40517 | 2012-10-26 19:30:40 +0100 | [diff] [blame] | 1319 | |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 1320 | if (n_algs == 0) { |
Mark Brown | db40517 | 2012-10-26 19:30:40 +0100 | [diff] [blame] | 1321 | adsp_err(dsp, "No algorithms\n"); |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1322 | return ERR_PTR(-EINVAL); |
Mark Brown | db40517 | 2012-10-26 19:30:40 +0100 | [diff] [blame] | 1323 | } |
| 1324 | |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 1325 | if (n_algs > 1024) { |
| 1326 | adsp_err(dsp, "Algorithm count %zx excessive\n", n_algs); |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1327 | return ERR_PTR(-EINVAL); |
Mark Brown | d62f4bc | 2012-12-19 14:00:30 +0000 | [diff] [blame] | 1328 | } |
| 1329 | |
Mark Brown | db40517 | 2012-10-26 19:30:40 +0100 | [diff] [blame] | 1330 | /* Read the terminator first to validate the length */ |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1331 | ret = regmap_raw_read(dsp->regmap, pos + len, &val, sizeof(val)); |
Mark Brown | db40517 | 2012-10-26 19:30:40 +0100 | [diff] [blame] | 1332 | if (ret != 0) { |
| 1333 | adsp_err(dsp, "Failed to read algorithm list end: %d\n", |
| 1334 | ret); |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1335 | return ERR_PTR(ret); |
Mark Brown | db40517 | 2012-10-26 19:30:40 +0100 | [diff] [blame] | 1336 | } |
| 1337 | |
| 1338 | if (be32_to_cpu(val) != 0xbedead) |
| 1339 | adsp_warn(dsp, "Algorithm list end %x 0x%x != 0xbeadead\n", |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1340 | pos + len, be32_to_cpu(val)); |
Mark Brown | db40517 | 2012-10-26 19:30:40 +0100 | [diff] [blame] | 1341 | |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1342 | alg = kzalloc(len * 2, GFP_KERNEL | GFP_DMA); |
Mark Brown | db40517 | 2012-10-26 19:30:40 +0100 | [diff] [blame] | 1343 | if (!alg) |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1344 | return ERR_PTR(-ENOMEM); |
Mark Brown | db40517 | 2012-10-26 19:30:40 +0100 | [diff] [blame] | 1345 | |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1346 | ret = regmap_raw_read(dsp->regmap, pos, alg, len * 2); |
Mark Brown | db40517 | 2012-10-26 19:30:40 +0100 | [diff] [blame] | 1347 | if (ret != 0) { |
| 1348 | adsp_err(dsp, "Failed to read algorithm list: %d\n", |
| 1349 | ret); |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1350 | kfree(alg); |
| 1351 | return ERR_PTR(ret); |
Mark Brown | db40517 | 2012-10-26 19:30:40 +0100 | [diff] [blame] | 1352 | } |
| 1353 | |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1354 | return alg; |
| 1355 | } |
| 1356 | |
Charles Keepax | d9d20e1 | 2015-04-13 13:27:59 +0100 | [diff] [blame] | 1357 | static struct wm_adsp_alg_region *wm_adsp_create_region(struct wm_adsp *dsp, |
| 1358 | int type, __be32 id, |
| 1359 | __be32 base) |
| 1360 | { |
| 1361 | struct wm_adsp_alg_region *alg_region; |
| 1362 | |
| 1363 | alg_region = kzalloc(sizeof(*alg_region), GFP_KERNEL); |
| 1364 | if (!alg_region) |
| 1365 | return ERR_PTR(-ENOMEM); |
| 1366 | |
| 1367 | alg_region->type = type; |
| 1368 | alg_region->alg = be32_to_cpu(id); |
| 1369 | alg_region->base = be32_to_cpu(base); |
| 1370 | |
| 1371 | list_add_tail(&alg_region->list, &dsp->alg_regions); |
| 1372 | |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 1373 | if (dsp->fw_ver > 0) |
| 1374 | wm_adsp_ctl_fixup_base(dsp, alg_region); |
| 1375 | |
Charles Keepax | d9d20e1 | 2015-04-13 13:27:59 +0100 | [diff] [blame] | 1376 | return alg_region; |
| 1377 | } |
| 1378 | |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1379 | static int wm_adsp1_setup_algs(struct wm_adsp *dsp) |
| 1380 | { |
| 1381 | struct wmfw_adsp1_id_hdr adsp1_id; |
| 1382 | struct wmfw_adsp1_alg_hdr *adsp1_alg; |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 1383 | struct wm_adsp_alg_region *alg_region; |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1384 | const struct wm_adsp_region *mem; |
| 1385 | unsigned int pos, len; |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 1386 | size_t n_algs; |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1387 | int i, ret; |
| 1388 | |
| 1389 | mem = wm_adsp_find_region(dsp, WMFW_ADSP1_DM); |
| 1390 | if (WARN_ON(!mem)) |
| 1391 | return -EINVAL; |
| 1392 | |
| 1393 | ret = regmap_raw_read(dsp->regmap, mem->base, &adsp1_id, |
| 1394 | sizeof(adsp1_id)); |
| 1395 | if (ret != 0) { |
| 1396 | adsp_err(dsp, "Failed to read algorithm info: %d\n", |
| 1397 | ret); |
| 1398 | return ret; |
| 1399 | } |
| 1400 | |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 1401 | n_algs = be32_to_cpu(adsp1_id.n_algs); |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1402 | dsp->fw_id = be32_to_cpu(adsp1_id.fw.id); |
| 1403 | adsp_info(dsp, "Firmware: %x v%d.%d.%d, %zu algorithms\n", |
| 1404 | dsp->fw_id, |
| 1405 | (be32_to_cpu(adsp1_id.fw.ver) & 0xff0000) >> 16, |
| 1406 | (be32_to_cpu(adsp1_id.fw.ver) & 0xff00) >> 8, |
| 1407 | be32_to_cpu(adsp1_id.fw.ver) & 0xff, |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 1408 | n_algs); |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1409 | |
Charles Keepax | d9d20e1 | 2015-04-13 13:27:59 +0100 | [diff] [blame] | 1410 | alg_region = wm_adsp_create_region(dsp, WMFW_ADSP1_ZM, |
| 1411 | adsp1_id.fw.id, adsp1_id.zm); |
| 1412 | if (IS_ERR(alg_region)) |
| 1413 | return PTR_ERR(alg_region); |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1414 | |
Charles Keepax | d9d20e1 | 2015-04-13 13:27:59 +0100 | [diff] [blame] | 1415 | alg_region = wm_adsp_create_region(dsp, WMFW_ADSP1_DM, |
| 1416 | adsp1_id.fw.id, adsp1_id.dm); |
| 1417 | if (IS_ERR(alg_region)) |
| 1418 | return PTR_ERR(alg_region); |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1419 | |
| 1420 | pos = sizeof(adsp1_id) / 2; |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 1421 | len = (sizeof(*adsp1_alg) * n_algs) / 2; |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1422 | |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 1423 | adsp1_alg = wm_adsp_read_algs(dsp, n_algs, mem->base + pos, len); |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1424 | if (IS_ERR(adsp1_alg)) |
| 1425 | return PTR_ERR(adsp1_alg); |
Mark Brown | db40517 | 2012-10-26 19:30:40 +0100 | [diff] [blame] | 1426 | |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 1427 | for (i = 0; i < n_algs; i++) { |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1428 | adsp_info(dsp, "%d: ID %x v%d.%d.%d DM@%x ZM@%x\n", |
| 1429 | i, be32_to_cpu(adsp1_alg[i].alg.id), |
| 1430 | (be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff0000) >> 16, |
| 1431 | (be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff00) >> 8, |
| 1432 | be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff, |
| 1433 | be32_to_cpu(adsp1_alg[i].dm), |
| 1434 | be32_to_cpu(adsp1_alg[i].zm)); |
Mark Brown | 471f488 | 2013-01-08 16:09:31 +0000 | [diff] [blame] | 1435 | |
Charles Keepax | d9d20e1 | 2015-04-13 13:27:59 +0100 | [diff] [blame] | 1436 | alg_region = wm_adsp_create_region(dsp, WMFW_ADSP1_DM, |
| 1437 | adsp1_alg[i].alg.id, |
| 1438 | adsp1_alg[i].dm); |
| 1439 | if (IS_ERR(alg_region)) { |
| 1440 | ret = PTR_ERR(alg_region); |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1441 | goto out; |
| 1442 | } |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 1443 | if (dsp->fw_ver == 0) { |
| 1444 | if (i + 1 < n_algs) { |
| 1445 | len = be32_to_cpu(adsp1_alg[i + 1].dm); |
| 1446 | len -= be32_to_cpu(adsp1_alg[i].dm); |
| 1447 | len *= 4; |
| 1448 | wm_adsp_create_control(dsp, alg_region, 0, |
Charles Keepax | 26c22a1 | 2015-04-20 13:52:45 +0100 | [diff] [blame] | 1449 | len, NULL, 0, 0); |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 1450 | } else { |
| 1451 | adsp_warn(dsp, "Missing length info for region DM with ID %x\n", |
| 1452 | be32_to_cpu(adsp1_alg[i].alg.id)); |
| 1453 | } |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1454 | } |
Mark Brown | 471f488 | 2013-01-08 16:09:31 +0000 | [diff] [blame] | 1455 | |
Charles Keepax | d9d20e1 | 2015-04-13 13:27:59 +0100 | [diff] [blame] | 1456 | alg_region = wm_adsp_create_region(dsp, WMFW_ADSP1_ZM, |
| 1457 | adsp1_alg[i].alg.id, |
| 1458 | adsp1_alg[i].zm); |
| 1459 | if (IS_ERR(alg_region)) { |
| 1460 | ret = PTR_ERR(alg_region); |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1461 | goto out; |
| 1462 | } |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 1463 | if (dsp->fw_ver == 0) { |
| 1464 | if (i + 1 < n_algs) { |
| 1465 | len = be32_to_cpu(adsp1_alg[i + 1].zm); |
| 1466 | len -= be32_to_cpu(adsp1_alg[i].zm); |
| 1467 | len *= 4; |
| 1468 | wm_adsp_create_control(dsp, alg_region, 0, |
Charles Keepax | 26c22a1 | 2015-04-20 13:52:45 +0100 | [diff] [blame] | 1469 | len, NULL, 0, 0); |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 1470 | } else { |
| 1471 | adsp_warn(dsp, "Missing length info for region ZM with ID %x\n", |
| 1472 | be32_to_cpu(adsp1_alg[i].alg.id)); |
| 1473 | } |
Mark Brown | db40517 | 2012-10-26 19:30:40 +0100 | [diff] [blame] | 1474 | } |
| 1475 | } |
| 1476 | |
| 1477 | out: |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1478 | kfree(adsp1_alg); |
| 1479 | return ret; |
| 1480 | } |
| 1481 | |
| 1482 | static int wm_adsp2_setup_algs(struct wm_adsp *dsp) |
| 1483 | { |
| 1484 | struct wmfw_adsp2_id_hdr adsp2_id; |
| 1485 | struct wmfw_adsp2_alg_hdr *adsp2_alg; |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 1486 | struct wm_adsp_alg_region *alg_region; |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1487 | const struct wm_adsp_region *mem; |
| 1488 | unsigned int pos, len; |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 1489 | size_t n_algs; |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1490 | int i, ret; |
| 1491 | |
| 1492 | mem = wm_adsp_find_region(dsp, WMFW_ADSP2_XM); |
| 1493 | if (WARN_ON(!mem)) |
| 1494 | return -EINVAL; |
| 1495 | |
| 1496 | ret = regmap_raw_read(dsp->regmap, mem->base, &adsp2_id, |
| 1497 | sizeof(adsp2_id)); |
| 1498 | if (ret != 0) { |
| 1499 | adsp_err(dsp, "Failed to read algorithm info: %d\n", |
| 1500 | ret); |
| 1501 | return ret; |
| 1502 | } |
| 1503 | |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 1504 | n_algs = be32_to_cpu(adsp2_id.n_algs); |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1505 | dsp->fw_id = be32_to_cpu(adsp2_id.fw.id); |
Richard Fitzgerald | f9f55e3 | 2015-06-11 11:32:32 +0100 | [diff] [blame] | 1506 | dsp->fw_id_version = be32_to_cpu(adsp2_id.fw.ver); |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1507 | adsp_info(dsp, "Firmware: %x v%d.%d.%d, %zu algorithms\n", |
| 1508 | dsp->fw_id, |
Richard Fitzgerald | f9f55e3 | 2015-06-11 11:32:32 +0100 | [diff] [blame] | 1509 | (dsp->fw_id_version & 0xff0000) >> 16, |
| 1510 | (dsp->fw_id_version & 0xff00) >> 8, |
| 1511 | dsp->fw_id_version & 0xff, |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 1512 | n_algs); |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1513 | |
Charles Keepax | d9d20e1 | 2015-04-13 13:27:59 +0100 | [diff] [blame] | 1514 | alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_XM, |
| 1515 | adsp2_id.fw.id, adsp2_id.xm); |
| 1516 | if (IS_ERR(alg_region)) |
| 1517 | return PTR_ERR(alg_region); |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1518 | |
Charles Keepax | d9d20e1 | 2015-04-13 13:27:59 +0100 | [diff] [blame] | 1519 | alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_YM, |
| 1520 | adsp2_id.fw.id, adsp2_id.ym); |
| 1521 | if (IS_ERR(alg_region)) |
| 1522 | return PTR_ERR(alg_region); |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1523 | |
Charles Keepax | d9d20e1 | 2015-04-13 13:27:59 +0100 | [diff] [blame] | 1524 | alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_ZM, |
| 1525 | adsp2_id.fw.id, adsp2_id.zm); |
| 1526 | if (IS_ERR(alg_region)) |
| 1527 | return PTR_ERR(alg_region); |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1528 | |
| 1529 | pos = sizeof(adsp2_id) / 2; |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 1530 | len = (sizeof(*adsp2_alg) * n_algs) / 2; |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1531 | |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 1532 | adsp2_alg = wm_adsp_read_algs(dsp, n_algs, mem->base + pos, len); |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1533 | if (IS_ERR(adsp2_alg)) |
| 1534 | return PTR_ERR(adsp2_alg); |
| 1535 | |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 1536 | for (i = 0; i < n_algs; i++) { |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1537 | adsp_info(dsp, |
| 1538 | "%d: ID %x v%d.%d.%d XM@%x YM@%x ZM@%x\n", |
| 1539 | i, be32_to_cpu(adsp2_alg[i].alg.id), |
| 1540 | (be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff0000) >> 16, |
| 1541 | (be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff00) >> 8, |
| 1542 | be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff, |
| 1543 | be32_to_cpu(adsp2_alg[i].xm), |
| 1544 | be32_to_cpu(adsp2_alg[i].ym), |
| 1545 | be32_to_cpu(adsp2_alg[i].zm)); |
| 1546 | |
Charles Keepax | d9d20e1 | 2015-04-13 13:27:59 +0100 | [diff] [blame] | 1547 | alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_XM, |
| 1548 | adsp2_alg[i].alg.id, |
| 1549 | adsp2_alg[i].xm); |
| 1550 | if (IS_ERR(alg_region)) { |
| 1551 | ret = PTR_ERR(alg_region); |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1552 | goto out; |
| 1553 | } |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 1554 | if (dsp->fw_ver == 0) { |
| 1555 | if (i + 1 < n_algs) { |
| 1556 | len = be32_to_cpu(adsp2_alg[i + 1].xm); |
| 1557 | len -= be32_to_cpu(adsp2_alg[i].xm); |
| 1558 | len *= 4; |
| 1559 | wm_adsp_create_control(dsp, alg_region, 0, |
Charles Keepax | 26c22a1 | 2015-04-20 13:52:45 +0100 | [diff] [blame] | 1560 | len, NULL, 0, 0); |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 1561 | } else { |
| 1562 | adsp_warn(dsp, "Missing length info for region XM with ID %x\n", |
| 1563 | be32_to_cpu(adsp2_alg[i].alg.id)); |
| 1564 | } |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1565 | } |
| 1566 | |
Charles Keepax | d9d20e1 | 2015-04-13 13:27:59 +0100 | [diff] [blame] | 1567 | alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_YM, |
| 1568 | adsp2_alg[i].alg.id, |
| 1569 | adsp2_alg[i].ym); |
| 1570 | if (IS_ERR(alg_region)) { |
| 1571 | ret = PTR_ERR(alg_region); |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1572 | goto out; |
| 1573 | } |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 1574 | if (dsp->fw_ver == 0) { |
| 1575 | if (i + 1 < n_algs) { |
| 1576 | len = be32_to_cpu(adsp2_alg[i + 1].ym); |
| 1577 | len -= be32_to_cpu(adsp2_alg[i].ym); |
| 1578 | len *= 4; |
| 1579 | wm_adsp_create_control(dsp, alg_region, 0, |
Charles Keepax | 26c22a1 | 2015-04-20 13:52:45 +0100 | [diff] [blame] | 1580 | len, NULL, 0, 0); |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 1581 | } else { |
| 1582 | adsp_warn(dsp, "Missing length info for region YM with ID %x\n", |
| 1583 | be32_to_cpu(adsp2_alg[i].alg.id)); |
| 1584 | } |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1585 | } |
| 1586 | |
Charles Keepax | d9d20e1 | 2015-04-13 13:27:59 +0100 | [diff] [blame] | 1587 | alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_ZM, |
| 1588 | adsp2_alg[i].alg.id, |
| 1589 | adsp2_alg[i].zm); |
| 1590 | if (IS_ERR(alg_region)) { |
| 1591 | ret = PTR_ERR(alg_region); |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1592 | goto out; |
| 1593 | } |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 1594 | if (dsp->fw_ver == 0) { |
| 1595 | if (i + 1 < n_algs) { |
| 1596 | len = be32_to_cpu(adsp2_alg[i + 1].zm); |
| 1597 | len -= be32_to_cpu(adsp2_alg[i].zm); |
| 1598 | len *= 4; |
| 1599 | wm_adsp_create_control(dsp, alg_region, 0, |
Charles Keepax | 26c22a1 | 2015-04-20 13:52:45 +0100 | [diff] [blame] | 1600 | len, NULL, 0, 0); |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 1601 | } else { |
| 1602 | adsp_warn(dsp, "Missing length info for region ZM with ID %x\n", |
| 1603 | be32_to_cpu(adsp2_alg[i].alg.id)); |
| 1604 | } |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1605 | } |
| 1606 | } |
| 1607 | |
| 1608 | out: |
| 1609 | kfree(adsp2_alg); |
Mark Brown | db40517 | 2012-10-26 19:30:40 +0100 | [diff] [blame] | 1610 | return ret; |
| 1611 | } |
| 1612 | |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1613 | static int wm_adsp_load_coeff(struct wm_adsp *dsp) |
| 1614 | { |
Mark Brown | cf17c83 | 2013-01-30 14:37:23 +0800 | [diff] [blame] | 1615 | LIST_HEAD(buf_list); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1616 | struct regmap *regmap = dsp->regmap; |
| 1617 | struct wmfw_coeff_hdr *hdr; |
| 1618 | struct wmfw_coeff_item *blk; |
| 1619 | const struct firmware *firmware; |
Mark Brown | 471f488 | 2013-01-08 16:09:31 +0000 | [diff] [blame] | 1620 | const struct wm_adsp_region *mem; |
| 1621 | struct wm_adsp_alg_region *alg_region; |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1622 | const char *region_name; |
| 1623 | int ret, pos, blocks, type, offset, reg; |
| 1624 | char *file; |
Mark Brown | cf17c83 | 2013-01-30 14:37:23 +0800 | [diff] [blame] | 1625 | struct wm_adsp_buf *buf; |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1626 | |
| 1627 | file = kzalloc(PAGE_SIZE, GFP_KERNEL); |
| 1628 | if (file == NULL) |
| 1629 | return -ENOMEM; |
| 1630 | |
Mark Brown | 1023dbd | 2013-01-11 22:58:28 +0000 | [diff] [blame] | 1631 | snprintf(file, PAGE_SIZE, "%s-dsp%d-%s.bin", dsp->part, dsp->num, |
| 1632 | wm_adsp_fw[dsp->fw].file); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1633 | file[PAGE_SIZE - 1] = '\0'; |
| 1634 | |
| 1635 | ret = request_firmware(&firmware, file, dsp->dev); |
| 1636 | if (ret != 0) { |
| 1637 | adsp_warn(dsp, "Failed to request '%s'\n", file); |
| 1638 | ret = 0; |
| 1639 | goto out; |
| 1640 | } |
| 1641 | ret = -EINVAL; |
| 1642 | |
| 1643 | if (sizeof(*hdr) >= firmware->size) { |
| 1644 | adsp_err(dsp, "%s: file too short, %zu bytes\n", |
| 1645 | file, firmware->size); |
| 1646 | goto out_fw; |
| 1647 | } |
| 1648 | |
| 1649 | hdr = (void*)&firmware->data[0]; |
| 1650 | if (memcmp(hdr->magic, "WMDR", 4) != 0) { |
| 1651 | adsp_err(dsp, "%s: invalid magic\n", file); |
Charles Keepax | a4cdbec | 2013-01-21 09:02:31 +0000 | [diff] [blame] | 1652 | goto out_fw; |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1653 | } |
| 1654 | |
Mark Brown | c712326 | 2013-01-16 16:59:04 +0900 | [diff] [blame] | 1655 | switch (be32_to_cpu(hdr->rev) & 0xff) { |
| 1656 | case 1: |
| 1657 | break; |
| 1658 | default: |
| 1659 | adsp_err(dsp, "%s: Unsupported coefficient file format %d\n", |
| 1660 | file, be32_to_cpu(hdr->rev) & 0xff); |
| 1661 | ret = -EINVAL; |
| 1662 | goto out_fw; |
| 1663 | } |
| 1664 | |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1665 | adsp_dbg(dsp, "%s: v%d.%d.%d\n", file, |
| 1666 | (le32_to_cpu(hdr->ver) >> 16) & 0xff, |
| 1667 | (le32_to_cpu(hdr->ver) >> 8) & 0xff, |
| 1668 | le32_to_cpu(hdr->ver) & 0xff); |
| 1669 | |
| 1670 | pos = le32_to_cpu(hdr->len); |
| 1671 | |
| 1672 | blocks = 0; |
| 1673 | while (pos < firmware->size && |
| 1674 | pos - firmware->size > sizeof(*blk)) { |
| 1675 | blk = (void*)(&firmware->data[pos]); |
| 1676 | |
Mark Brown | c712326 | 2013-01-16 16:59:04 +0900 | [diff] [blame] | 1677 | type = le16_to_cpu(blk->type); |
| 1678 | offset = le16_to_cpu(blk->offset); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1679 | |
| 1680 | adsp_dbg(dsp, "%s.%d: %x v%d.%d.%d\n", |
| 1681 | file, blocks, le32_to_cpu(blk->id), |
| 1682 | (le32_to_cpu(blk->ver) >> 16) & 0xff, |
| 1683 | (le32_to_cpu(blk->ver) >> 8) & 0xff, |
| 1684 | le32_to_cpu(blk->ver) & 0xff); |
| 1685 | adsp_dbg(dsp, "%s.%d: %d bytes at 0x%x in %x\n", |
| 1686 | file, blocks, le32_to_cpu(blk->len), offset, type); |
| 1687 | |
| 1688 | reg = 0; |
| 1689 | region_name = "Unknown"; |
| 1690 | switch (type) { |
Mark Brown | c712326 | 2013-01-16 16:59:04 +0900 | [diff] [blame] | 1691 | case (WMFW_NAME_TEXT << 8): |
| 1692 | case (WMFW_INFO_TEXT << 8): |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1693 | break; |
Mark Brown | c712326 | 2013-01-16 16:59:04 +0900 | [diff] [blame] | 1694 | case (WMFW_ABSOLUTE << 8): |
Mark Brown | f395a21 | 2013-03-05 22:39:54 +0800 | [diff] [blame] | 1695 | /* |
| 1696 | * Old files may use this for global |
| 1697 | * coefficients. |
| 1698 | */ |
| 1699 | if (le32_to_cpu(blk->id) == dsp->fw_id && |
| 1700 | offset == 0) { |
| 1701 | region_name = "global coefficients"; |
| 1702 | mem = wm_adsp_find_region(dsp, type); |
| 1703 | if (!mem) { |
| 1704 | adsp_err(dsp, "No ZM\n"); |
| 1705 | break; |
| 1706 | } |
| 1707 | reg = wm_adsp_region_to_reg(mem, 0); |
| 1708 | |
| 1709 | } else { |
| 1710 | region_name = "register"; |
| 1711 | reg = offset; |
| 1712 | } |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1713 | break; |
Mark Brown | 471f488 | 2013-01-08 16:09:31 +0000 | [diff] [blame] | 1714 | |
| 1715 | case WMFW_ADSP1_DM: |
| 1716 | case WMFW_ADSP1_ZM: |
| 1717 | case WMFW_ADSP2_XM: |
| 1718 | case WMFW_ADSP2_YM: |
| 1719 | adsp_dbg(dsp, "%s.%d: %d bytes in %x for %x\n", |
| 1720 | file, blocks, le32_to_cpu(blk->len), |
| 1721 | type, le32_to_cpu(blk->id)); |
| 1722 | |
| 1723 | mem = wm_adsp_find_region(dsp, type); |
| 1724 | if (!mem) { |
| 1725 | adsp_err(dsp, "No base for region %x\n", type); |
| 1726 | break; |
| 1727 | } |
| 1728 | |
| 1729 | reg = 0; |
| 1730 | list_for_each_entry(alg_region, |
| 1731 | &dsp->alg_regions, list) { |
| 1732 | if (le32_to_cpu(blk->id) == alg_region->alg && |
| 1733 | type == alg_region->type) { |
Mark Brown | 338c518 | 2013-01-24 00:35:48 +0800 | [diff] [blame] | 1734 | reg = alg_region->base; |
Mark Brown | 471f488 | 2013-01-08 16:09:31 +0000 | [diff] [blame] | 1735 | reg = wm_adsp_region_to_reg(mem, |
| 1736 | reg); |
Mark Brown | 338c518 | 2013-01-24 00:35:48 +0800 | [diff] [blame] | 1737 | reg += offset; |
Charles Keepax | d733dc0 | 2013-11-28 16:37:51 +0000 | [diff] [blame] | 1738 | break; |
Mark Brown | 471f488 | 2013-01-08 16:09:31 +0000 | [diff] [blame] | 1739 | } |
| 1740 | } |
| 1741 | |
| 1742 | if (reg == 0) |
| 1743 | adsp_err(dsp, "No %x for algorithm %x\n", |
| 1744 | type, le32_to_cpu(blk->id)); |
| 1745 | break; |
| 1746 | |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1747 | default: |
Mark Brown | 25c62f7e | 2013-01-20 19:02:19 +0900 | [diff] [blame] | 1748 | adsp_err(dsp, "%s.%d: Unknown region type %x at %d\n", |
| 1749 | file, blocks, type, pos); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1750 | break; |
| 1751 | } |
| 1752 | |
| 1753 | if (reg) { |
Mark Brown | cf17c83 | 2013-01-30 14:37:23 +0800 | [diff] [blame] | 1754 | buf = wm_adsp_buf_alloc(blk->data, |
| 1755 | le32_to_cpu(blk->len), |
| 1756 | &buf_list); |
Mark Brown | a76fefa | 2013-01-07 19:03:17 +0000 | [diff] [blame] | 1757 | if (!buf) { |
| 1758 | adsp_err(dsp, "Out of memory\n"); |
Wei Yongjun | f4b8281 | 2013-03-12 00:23:15 +0800 | [diff] [blame] | 1759 | ret = -ENOMEM; |
| 1760 | goto out_fw; |
Mark Brown | a76fefa | 2013-01-07 19:03:17 +0000 | [diff] [blame] | 1761 | } |
| 1762 | |
Mark Brown | 20da6d5 | 2013-01-12 19:58:17 +0000 | [diff] [blame] | 1763 | adsp_dbg(dsp, "%s.%d: Writing %d bytes at %x\n", |
| 1764 | file, blocks, le32_to_cpu(blk->len), |
| 1765 | reg); |
Mark Brown | cf17c83 | 2013-01-30 14:37:23 +0800 | [diff] [blame] | 1766 | ret = regmap_raw_write_async(regmap, reg, buf->buf, |
| 1767 | le32_to_cpu(blk->len)); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1768 | if (ret != 0) { |
| 1769 | adsp_err(dsp, |
Dimitris Papastamos | 43bc3bf | 2013-11-01 15:56:52 +0000 | [diff] [blame] | 1770 | "%s.%d: Failed to write to %x in %s: %d\n", |
| 1771 | file, blocks, reg, region_name, ret); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1772 | } |
| 1773 | } |
| 1774 | |
Charles Keepax | be95101 | 2015-02-16 15:25:49 +0000 | [diff] [blame] | 1775 | pos += (le32_to_cpu(blk->len) + sizeof(*blk) + 3) & ~0x03; |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1776 | blocks++; |
| 1777 | } |
| 1778 | |
Mark Brown | cf17c83 | 2013-01-30 14:37:23 +0800 | [diff] [blame] | 1779 | ret = regmap_async_complete(regmap); |
| 1780 | if (ret != 0) |
| 1781 | adsp_err(dsp, "Failed to complete async write: %d\n", ret); |
| 1782 | |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1783 | if (pos > firmware->size) |
| 1784 | adsp_warn(dsp, "%s.%d: %zu bytes at end of file\n", |
| 1785 | file, blocks, pos - firmware->size); |
| 1786 | |
Richard Fitzgerald | f9f55e3 | 2015-06-11 11:32:32 +0100 | [diff] [blame] | 1787 | wm_adsp_debugfs_save_binname(dsp, file); |
| 1788 | |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1789 | out_fw: |
Charles Keepax | 9da7a5a | 2014-11-17 10:48:21 +0000 | [diff] [blame] | 1790 | regmap_async_complete(regmap); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1791 | release_firmware(firmware); |
Mark Brown | cf17c83 | 2013-01-30 14:37:23 +0800 | [diff] [blame] | 1792 | wm_adsp_buf_free(&buf_list); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1793 | out: |
| 1794 | kfree(file); |
Wei Yongjun | f4b8281 | 2013-03-12 00:23:15 +0800 | [diff] [blame] | 1795 | return ret; |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1796 | } |
| 1797 | |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 1798 | int wm_adsp1_init(struct wm_adsp *dsp) |
Mark Brown | 5e7a7a2 | 2013-01-16 10:03:56 +0900 | [diff] [blame] | 1799 | { |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 1800 | INIT_LIST_HEAD(&dsp->alg_regions); |
Mark Brown | 5e7a7a2 | 2013-01-16 10:03:56 +0900 | [diff] [blame] | 1801 | |
Richard Fitzgerald | f9f55e3 | 2015-06-11 11:32:32 +0100 | [diff] [blame] | 1802 | #ifdef CONFIG_DEBUG_FS |
| 1803 | mutex_init(&dsp->debugfs_lock); |
| 1804 | #endif |
Mark Brown | 5e7a7a2 | 2013-01-16 10:03:56 +0900 | [diff] [blame] | 1805 | return 0; |
| 1806 | } |
| 1807 | EXPORT_SYMBOL_GPL(wm_adsp1_init); |
| 1808 | |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1809 | int wm_adsp1_event(struct snd_soc_dapm_widget *w, |
| 1810 | struct snd_kcontrol *kcontrol, |
| 1811 | int event) |
| 1812 | { |
Lars-Peter Clausen | 7271851 | 2015-01-13 10:27:34 +0100 | [diff] [blame] | 1813 | struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1814 | struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec); |
| 1815 | struct wm_adsp *dsp = &dsps[w->shift]; |
Dimitris Papastamos | b0101b4 | 2013-11-01 15:56:56 +0000 | [diff] [blame] | 1816 | struct wm_adsp_alg_region *alg_region; |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 1817 | struct wm_coeff_ctl *ctl; |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1818 | int ret; |
Chris Rattray | 94e205b | 2013-01-18 08:43:09 +0000 | [diff] [blame] | 1819 | int val; |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1820 | |
Lars-Peter Clausen | 0020010 | 2014-07-17 22:01:07 +0200 | [diff] [blame] | 1821 | dsp->card = codec->component.card; |
Dimitris Papastamos | 92bb4c3 | 2013-08-01 11:11:28 +0100 | [diff] [blame] | 1822 | |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1823 | switch (event) { |
| 1824 | case SND_SOC_DAPM_POST_PMU: |
| 1825 | regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, |
| 1826 | ADSP1_SYS_ENA, ADSP1_SYS_ENA); |
| 1827 | |
Chris Rattray | 94e205b | 2013-01-18 08:43:09 +0000 | [diff] [blame] | 1828 | /* |
| 1829 | * For simplicity set the DSP clock rate to be the |
| 1830 | * SYSCLK rate rather than making it configurable. |
| 1831 | */ |
| 1832 | if(dsp->sysclk_reg) { |
| 1833 | ret = regmap_read(dsp->regmap, dsp->sysclk_reg, &val); |
| 1834 | if (ret != 0) { |
| 1835 | adsp_err(dsp, "Failed to read SYSCLK state: %d\n", |
| 1836 | ret); |
| 1837 | return ret; |
| 1838 | } |
| 1839 | |
| 1840 | val = (val & dsp->sysclk_mask) |
| 1841 | >> dsp->sysclk_shift; |
| 1842 | |
| 1843 | ret = regmap_update_bits(dsp->regmap, |
| 1844 | dsp->base + ADSP1_CONTROL_31, |
| 1845 | ADSP1_CLK_SEL_MASK, val); |
| 1846 | if (ret != 0) { |
| 1847 | adsp_err(dsp, "Failed to set clock rate: %d\n", |
| 1848 | ret); |
| 1849 | return ret; |
| 1850 | } |
| 1851 | } |
| 1852 | |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1853 | ret = wm_adsp_load(dsp); |
| 1854 | if (ret != 0) |
| 1855 | goto err; |
| 1856 | |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1857 | ret = wm_adsp1_setup_algs(dsp); |
Mark Brown | db40517 | 2012-10-26 19:30:40 +0100 | [diff] [blame] | 1858 | if (ret != 0) |
| 1859 | goto err; |
| 1860 | |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1861 | ret = wm_adsp_load_coeff(dsp); |
| 1862 | if (ret != 0) |
| 1863 | goto err; |
| 1864 | |
Dimitris Papastamos | 0c2e3f3 | 2013-05-28 12:01:50 +0100 | [diff] [blame] | 1865 | /* Initialize caches for enabled and unset controls */ |
Dimitris Papastamos | 81ad93e | 2013-07-29 13:51:59 +0100 | [diff] [blame] | 1866 | ret = wm_coeff_init_control_caches(dsp); |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 1867 | if (ret != 0) |
| 1868 | goto err; |
| 1869 | |
Dimitris Papastamos | 0c2e3f3 | 2013-05-28 12:01:50 +0100 | [diff] [blame] | 1870 | /* Sync set controls */ |
Dimitris Papastamos | 81ad93e | 2013-07-29 13:51:59 +0100 | [diff] [blame] | 1871 | ret = wm_coeff_sync_controls(dsp); |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 1872 | if (ret != 0) |
| 1873 | goto err; |
| 1874 | |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1875 | /* Start the core running */ |
| 1876 | regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, |
| 1877 | ADSP1_CORE_ENA | ADSP1_START, |
| 1878 | ADSP1_CORE_ENA | ADSP1_START); |
| 1879 | break; |
| 1880 | |
| 1881 | case SND_SOC_DAPM_PRE_PMD: |
| 1882 | /* Halt the core */ |
| 1883 | regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, |
| 1884 | ADSP1_CORE_ENA | ADSP1_START, 0); |
| 1885 | |
| 1886 | regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_19, |
| 1887 | ADSP1_WDMA_BUFFER_LENGTH_MASK, 0); |
| 1888 | |
| 1889 | regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, |
| 1890 | ADSP1_SYS_ENA, 0); |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 1891 | |
Dimitris Papastamos | 81ad93e | 2013-07-29 13:51:59 +0100 | [diff] [blame] | 1892 | list_for_each_entry(ctl, &dsp->ctl_list, list) |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 1893 | ctl->enabled = 0; |
Dimitris Papastamos | b0101b4 | 2013-11-01 15:56:56 +0000 | [diff] [blame] | 1894 | |
| 1895 | while (!list_empty(&dsp->alg_regions)) { |
| 1896 | alg_region = list_first_entry(&dsp->alg_regions, |
| 1897 | struct wm_adsp_alg_region, |
| 1898 | list); |
| 1899 | list_del(&alg_region->list); |
| 1900 | kfree(alg_region); |
| 1901 | } |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1902 | break; |
| 1903 | |
| 1904 | default: |
| 1905 | break; |
| 1906 | } |
| 1907 | |
| 1908 | return 0; |
| 1909 | |
| 1910 | err: |
| 1911 | regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30, |
| 1912 | ADSP1_SYS_ENA, 0); |
| 1913 | return ret; |
| 1914 | } |
| 1915 | EXPORT_SYMBOL_GPL(wm_adsp1_event); |
| 1916 | |
| 1917 | static int wm_adsp2_ena(struct wm_adsp *dsp) |
| 1918 | { |
| 1919 | unsigned int val; |
| 1920 | int ret, count; |
| 1921 | |
Mark Brown | 1552c32 | 2013-11-28 18:11:38 +0000 | [diff] [blame] | 1922 | ret = regmap_update_bits_async(dsp->regmap, dsp->base + ADSP2_CONTROL, |
| 1923 | ADSP2_SYS_ENA, ADSP2_SYS_ENA); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1924 | if (ret != 0) |
| 1925 | return ret; |
| 1926 | |
| 1927 | /* Wait for the RAM to start, should be near instantaneous */ |
Charles Keepax | 939fd1e | 2013-12-18 09:25:49 +0000 | [diff] [blame] | 1928 | for (count = 0; count < 10; ++count) { |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1929 | ret = regmap_read(dsp->regmap, dsp->base + ADSP2_STATUS1, |
| 1930 | &val); |
| 1931 | if (ret != 0) |
| 1932 | return ret; |
Charles Keepax | 939fd1e | 2013-12-18 09:25:49 +0000 | [diff] [blame] | 1933 | |
| 1934 | if (val & ADSP2_RAM_RDY) |
| 1935 | break; |
| 1936 | |
| 1937 | msleep(1); |
| 1938 | } |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1939 | |
| 1940 | if (!(val & ADSP2_RAM_RDY)) { |
| 1941 | adsp_err(dsp, "Failed to start DSP RAM\n"); |
| 1942 | return -EBUSY; |
| 1943 | } |
| 1944 | |
| 1945 | adsp_dbg(dsp, "RAM ready after %d polls\n", count); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 1946 | |
| 1947 | return 0; |
| 1948 | } |
| 1949 | |
Charles Keepax | 18b1a90 | 2014-01-09 09:06:54 +0000 | [diff] [blame] | 1950 | static void wm_adsp2_boot_work(struct work_struct *work) |
Charles Keepax | d8a64d6 | 2014-01-08 17:42:18 +0000 | [diff] [blame] | 1951 | { |
| 1952 | struct wm_adsp *dsp = container_of(work, |
| 1953 | struct wm_adsp, |
| 1954 | boot_work); |
| 1955 | int ret; |
| 1956 | unsigned int val; |
| 1957 | |
| 1958 | /* |
| 1959 | * For simplicity set the DSP clock rate to be the |
| 1960 | * SYSCLK rate rather than making it configurable. |
| 1961 | */ |
| 1962 | ret = regmap_read(dsp->regmap, ARIZONA_SYSTEM_CLOCK_1, &val); |
| 1963 | if (ret != 0) { |
| 1964 | adsp_err(dsp, "Failed to read SYSCLK state: %d\n", ret); |
| 1965 | return; |
| 1966 | } |
| 1967 | val = (val & ARIZONA_SYSCLK_FREQ_MASK) |
| 1968 | >> ARIZONA_SYSCLK_FREQ_SHIFT; |
| 1969 | |
| 1970 | ret = regmap_update_bits_async(dsp->regmap, |
| 1971 | dsp->base + ADSP2_CLOCKING, |
| 1972 | ADSP2_CLK_SEL_MASK, val); |
| 1973 | if (ret != 0) { |
| 1974 | adsp_err(dsp, "Failed to set clock rate: %d\n", ret); |
| 1975 | return; |
| 1976 | } |
| 1977 | |
Charles Keepax | d8a64d6 | 2014-01-08 17:42:18 +0000 | [diff] [blame] | 1978 | ret = wm_adsp2_ena(dsp); |
| 1979 | if (ret != 0) |
| 1980 | return; |
| 1981 | |
| 1982 | ret = wm_adsp_load(dsp); |
| 1983 | if (ret != 0) |
| 1984 | goto err; |
| 1985 | |
Charles Keepax | b618a185 | 2015-04-13 13:27:53 +0100 | [diff] [blame] | 1986 | ret = wm_adsp2_setup_algs(dsp); |
Charles Keepax | d8a64d6 | 2014-01-08 17:42:18 +0000 | [diff] [blame] | 1987 | if (ret != 0) |
| 1988 | goto err; |
| 1989 | |
| 1990 | ret = wm_adsp_load_coeff(dsp); |
| 1991 | if (ret != 0) |
| 1992 | goto err; |
| 1993 | |
| 1994 | /* Initialize caches for enabled and unset controls */ |
| 1995 | ret = wm_coeff_init_control_caches(dsp); |
| 1996 | if (ret != 0) |
| 1997 | goto err; |
| 1998 | |
| 1999 | /* Sync set controls */ |
| 2000 | ret = wm_coeff_sync_controls(dsp); |
| 2001 | if (ret != 0) |
| 2002 | goto err; |
| 2003 | |
Charles Keepax | d8a64d6 | 2014-01-08 17:42:18 +0000 | [diff] [blame] | 2004 | dsp->running = true; |
| 2005 | |
| 2006 | return; |
| 2007 | |
| 2008 | err: |
| 2009 | regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, |
| 2010 | ADSP2_SYS_ENA | ADSP2_CORE_ENA | ADSP2_START, 0); |
| 2011 | } |
| 2012 | |
Charles Keepax | 12db5ed | 2014-01-08 17:42:19 +0000 | [diff] [blame] | 2013 | int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, |
| 2014 | struct snd_kcontrol *kcontrol, int event) |
| 2015 | { |
Lars-Peter Clausen | 7271851 | 2015-01-13 10:27:34 +0100 | [diff] [blame] | 2016 | struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); |
Charles Keepax | 12db5ed | 2014-01-08 17:42:19 +0000 | [diff] [blame] | 2017 | struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec); |
| 2018 | struct wm_adsp *dsp = &dsps[w->shift]; |
| 2019 | |
Lars-Peter Clausen | 0020010 | 2014-07-17 22:01:07 +0200 | [diff] [blame] | 2020 | dsp->card = codec->component.card; |
Charles Keepax | 12db5ed | 2014-01-08 17:42:19 +0000 | [diff] [blame] | 2021 | |
| 2022 | switch (event) { |
| 2023 | case SND_SOC_DAPM_PRE_PMU: |
| 2024 | queue_work(system_unbound_wq, &dsp->boot_work); |
| 2025 | break; |
| 2026 | default: |
| 2027 | break; |
Charles Keepax | cab2725 | 2014-04-17 13:42:54 +0100 | [diff] [blame] | 2028 | } |
Charles Keepax | 12db5ed | 2014-01-08 17:42:19 +0000 | [diff] [blame] | 2029 | |
| 2030 | return 0; |
| 2031 | } |
| 2032 | EXPORT_SYMBOL_GPL(wm_adsp2_early_event); |
| 2033 | |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 2034 | int wm_adsp2_event(struct snd_soc_dapm_widget *w, |
| 2035 | struct snd_kcontrol *kcontrol, int event) |
| 2036 | { |
Lars-Peter Clausen | 7271851 | 2015-01-13 10:27:34 +0100 | [diff] [blame] | 2037 | struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 2038 | struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec); |
| 2039 | struct wm_adsp *dsp = &dsps[w->shift]; |
Mark Brown | 471f488 | 2013-01-08 16:09:31 +0000 | [diff] [blame] | 2040 | struct wm_adsp_alg_region *alg_region; |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 2041 | struct wm_coeff_ctl *ctl; |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 2042 | int ret; |
| 2043 | |
| 2044 | switch (event) { |
| 2045 | case SND_SOC_DAPM_POST_PMU: |
Charles Keepax | d8a64d6 | 2014-01-08 17:42:18 +0000 | [diff] [blame] | 2046 | flush_work(&dsp->boot_work); |
Mark Brown | dd49e2c | 2012-12-02 21:50:46 +0900 | [diff] [blame] | 2047 | |
Charles Keepax | d8a64d6 | 2014-01-08 17:42:18 +0000 | [diff] [blame] | 2048 | if (!dsp->running) |
| 2049 | return -EIO; |
Mark Brown | dd49e2c | 2012-12-02 21:50:46 +0900 | [diff] [blame] | 2050 | |
Charles Keepax | d8a64d6 | 2014-01-08 17:42:18 +0000 | [diff] [blame] | 2051 | ret = regmap_update_bits(dsp->regmap, |
| 2052 | dsp->base + ADSP2_CONTROL, |
Charles Keepax | 00e4c3b | 2014-11-18 16:25:27 +0000 | [diff] [blame] | 2053 | ADSP2_CORE_ENA | ADSP2_START, |
| 2054 | ADSP2_CORE_ENA | ADSP2_START); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 2055 | if (ret != 0) |
| 2056 | goto err; |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 2057 | break; |
| 2058 | |
| 2059 | case SND_SOC_DAPM_PRE_PMD: |
Richard Fitzgerald | 10337b0 | 2015-05-29 10:23:07 +0100 | [diff] [blame] | 2060 | /* Log firmware state, it can be useful for analysis */ |
| 2061 | wm_adsp2_show_fw_status(dsp); |
| 2062 | |
Richard Fitzgerald | f9f55e3 | 2015-06-11 11:32:32 +0100 | [diff] [blame] | 2063 | wm_adsp_debugfs_clear(dsp); |
| 2064 | |
| 2065 | dsp->fw_id = 0; |
| 2066 | dsp->fw_id_version = 0; |
Mark Brown | 1023dbd | 2013-01-11 22:58:28 +0000 | [diff] [blame] | 2067 | dsp->running = false; |
| 2068 | |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 2069 | regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, |
Mark Brown | a7f9be7 | 2012-11-28 19:53:59 +0000 | [diff] [blame] | 2070 | ADSP2_SYS_ENA | ADSP2_CORE_ENA | |
| 2071 | ADSP2_START, 0); |
Mark Brown | 973838a | 2012-11-28 17:20:32 +0000 | [diff] [blame] | 2072 | |
Mark Brown | 2d30b57 | 2013-01-28 20:18:17 +0800 | [diff] [blame] | 2073 | /* Make sure DMAs are quiesced */ |
| 2074 | regmap_write(dsp->regmap, dsp->base + ADSP2_WDMA_CONFIG_1, 0); |
| 2075 | regmap_write(dsp->regmap, dsp->base + ADSP2_WDMA_CONFIG_2, 0); |
| 2076 | regmap_write(dsp->regmap, dsp->base + ADSP2_RDMA_CONFIG_1, 0); |
| 2077 | |
Dimitris Papastamos | 81ad93e | 2013-07-29 13:51:59 +0100 | [diff] [blame] | 2078 | list_for_each_entry(ctl, &dsp->ctl_list, list) |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 2079 | ctl->enabled = 0; |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 2080 | |
Mark Brown | 471f488 | 2013-01-08 16:09:31 +0000 | [diff] [blame] | 2081 | while (!list_empty(&dsp->alg_regions)) { |
| 2082 | alg_region = list_first_entry(&dsp->alg_regions, |
| 2083 | struct wm_adsp_alg_region, |
| 2084 | list); |
| 2085 | list_del(&alg_region->list); |
| 2086 | kfree(alg_region); |
| 2087 | } |
Charles Keepax | ddbc5ef | 2014-01-22 10:09:11 +0000 | [diff] [blame] | 2088 | |
| 2089 | adsp_dbg(dsp, "Shutdown complete\n"); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 2090 | break; |
| 2091 | |
| 2092 | default: |
| 2093 | break; |
| 2094 | } |
| 2095 | |
| 2096 | return 0; |
| 2097 | err: |
| 2098 | regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, |
Mark Brown | a7f9be7 | 2012-11-28 19:53:59 +0000 | [diff] [blame] | 2099 | ADSP2_SYS_ENA | ADSP2_CORE_ENA | ADSP2_START, 0); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 2100 | return ret; |
| 2101 | } |
| 2102 | EXPORT_SYMBOL_GPL(wm_adsp2_event); |
Mark Brown | 973838a | 2012-11-28 17:20:32 +0000 | [diff] [blame] | 2103 | |
Richard Fitzgerald | f5e2ce9 | 2015-06-11 11:32:30 +0100 | [diff] [blame] | 2104 | int wm_adsp2_codec_probe(struct wm_adsp *dsp, struct snd_soc_codec *codec) |
| 2105 | { |
Richard Fitzgerald | f9f55e3 | 2015-06-11 11:32:32 +0100 | [diff] [blame] | 2106 | wm_adsp2_init_debugfs(dsp, codec); |
| 2107 | |
Richard Fitzgerald | 218e508 | 2015-06-11 11:32:31 +0100 | [diff] [blame] | 2108 | return snd_soc_add_codec_controls(codec, |
Richard Fitzgerald | 336d044 | 2015-06-18 13:43:19 +0100 | [diff] [blame] | 2109 | &wm_adsp_fw_controls[dsp->num - 1], |
| 2110 | 1); |
Richard Fitzgerald | f5e2ce9 | 2015-06-11 11:32:30 +0100 | [diff] [blame] | 2111 | } |
| 2112 | EXPORT_SYMBOL_GPL(wm_adsp2_codec_probe); |
| 2113 | |
| 2114 | int wm_adsp2_codec_remove(struct wm_adsp *dsp, struct snd_soc_codec *codec) |
| 2115 | { |
Richard Fitzgerald | f9f55e3 | 2015-06-11 11:32:32 +0100 | [diff] [blame] | 2116 | wm_adsp2_cleanup_debugfs(dsp); |
| 2117 | |
Richard Fitzgerald | f5e2ce9 | 2015-06-11 11:32:30 +0100 | [diff] [blame] | 2118 | return 0; |
| 2119 | } |
| 2120 | EXPORT_SYMBOL_GPL(wm_adsp2_codec_remove); |
| 2121 | |
Richard Fitzgerald | 81ac58b | 2015-06-02 11:53:34 +0100 | [diff] [blame] | 2122 | int wm_adsp2_init(struct wm_adsp *dsp) |
Mark Brown | 973838a | 2012-11-28 17:20:32 +0000 | [diff] [blame] | 2123 | { |
| 2124 | int ret; |
| 2125 | |
Mark Brown | 10a2b66 | 2012-12-02 21:37:00 +0900 | [diff] [blame] | 2126 | /* |
| 2127 | * Disable the DSP memory by default when in reset for a small |
| 2128 | * power saving. |
| 2129 | */ |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 2130 | ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, |
Mark Brown | 10a2b66 | 2012-12-02 21:37:00 +0900 | [diff] [blame] | 2131 | ADSP2_MEM_ENA, 0); |
| 2132 | if (ret != 0) { |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 2133 | adsp_err(dsp, "Failed to clear memory retention: %d\n", ret); |
Mark Brown | 10a2b66 | 2012-12-02 21:37:00 +0900 | [diff] [blame] | 2134 | return ret; |
| 2135 | } |
| 2136 | |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 2137 | INIT_LIST_HEAD(&dsp->alg_regions); |
| 2138 | INIT_LIST_HEAD(&dsp->ctl_list); |
| 2139 | INIT_WORK(&dsp->boot_work, wm_adsp2_boot_work); |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 2140 | |
Richard Fitzgerald | f9f55e3 | 2015-06-11 11:32:32 +0100 | [diff] [blame] | 2141 | #ifdef CONFIG_DEBUG_FS |
| 2142 | mutex_init(&dsp->debugfs_lock); |
| 2143 | #endif |
Mark Brown | 973838a | 2012-11-28 17:20:32 +0000 | [diff] [blame] | 2144 | return 0; |
| 2145 | } |
| 2146 | EXPORT_SYMBOL_GPL(wm_adsp2_init); |
Praveen Diwakar | 0a37c6e | 2014-07-04 11:17:41 +0530 | [diff] [blame] | 2147 | |
| 2148 | MODULE_LICENSE("GPL v2"); |