| | 1 | /* |
| | 2 | * Universal Interface for Intel High Definition Audio Codec |
| | 3 | * |
| | 4 | * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de> |
| | 5 | * |
| | 6 | * This program is free software; you can redistribute it and/or modify it |
| | 7 | * under the terms of the GNU General Public License as published by the Free |
| | 8 | * Software Foundation; either version 2 of the License, or (at your option) |
| | 9 | * any later version. |
| | 10 | * |
| | 11 | * This program is distributed in the hope that it will be useful, but WITHOUT |
| | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| | 14 | * more details. |
| | 15 | * |
| | 16 | * You should have received a copy of the GNU General Public License along with |
| | 17 | * this program; if not, write to the Free Software Foundation, Inc., 59 |
| | 18 | * Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| | 19 | */ |
| | 20 | |
| | 21 | #ifndef __SOUND_HDA_CODEC_H |
| | 22 | #define __SOUND_HDA_CODEC_H |
| | 23 | |
| | 24 | #include <sound/info.h> |
| | 25 | #include <sound/control.h> |
| | 26 | #include <sound/pcm.h> |
| | 27 | #include <sound/hwdep.h> |
| | 28 | |
| | 29 | /* |
| | 30 | * nodes |
| | 31 | */ |
| | 32 | #define AC_NODE_ROOT 0x00 |
| | 33 | |
| | 34 | /* |
| | 35 | * function group types |
| | 36 | */ |
| | 37 | enum { |
| | 38 | AC_GRP_AUDIO_FUNCTION = 0x01, |
| | 39 | AC_GRP_MODEM_FUNCTION = 0x02, |
| | 40 | }; |
| | 41 | |
| | 42 | /* |
| | 43 | * widget types |
| | 44 | */ |
| | 45 | enum { |
| | 46 | AC_WID_AUD_OUT, /* Audio Out */ |
| | 47 | AC_WID_AUD_IN, /* Audio In */ |
| | 48 | AC_WID_AUD_MIX, /* Audio Mixer */ |
| | 49 | AC_WID_AUD_SEL, /* Audio Selector */ |
| | 50 | AC_WID_PIN, /* Pin Complex */ |
| | 51 | AC_WID_POWER, /* Power */ |
| | 52 | AC_WID_VOL_KNB, /* Volume Knob */ |
| | 53 | AC_WID_BEEP, /* Beep Generator */ |
| | 54 | AC_WID_VENDOR = 0x0f /* Vendor specific */ |
| | 55 | }; |
| | 56 | |
| | 57 | /* |
| | 58 | * GET verbs |
| | 59 | */ |
| | 60 | #define AC_VERB_GET_STREAM_FORMAT 0x0a00 |
| | 61 | #define AC_VERB_GET_AMP_GAIN_MUTE 0x0b00 |
| | 62 | #define AC_VERB_GET_PROC_COEF 0x0c00 |
| | 63 | #define AC_VERB_GET_COEF_INDEX 0x0d00 |
| | 64 | #define AC_VERB_PARAMETERS 0x0f00 |
| | 65 | #define AC_VERB_GET_CONNECT_SEL 0x0f01 |
| | 66 | #define AC_VERB_GET_CONNECT_LIST 0x0f02 |
| | 67 | #define AC_VERB_GET_PROC_STATE 0x0f03 |
| | 68 | #define AC_VERB_GET_SDI_SELECT 0x0f04 |
| | 69 | #define AC_VERB_GET_POWER_STATE 0x0f05 |
| | 70 | #define AC_VERB_GET_CONV 0x0f06 |
| | 71 | #define AC_VERB_GET_PIN_WIDGET_CONTROL 0x0f07 |
| | 72 | #define AC_VERB_GET_UNSOLICITED_RESPONSE 0x0f08 |
| | 73 | #define AC_VERB_GET_PIN_SENSE 0x0f09 |
| | 74 | #define AC_VERB_GET_BEEP_CONTROL 0x0f0a |
| | 75 | #define AC_VERB_GET_EAPD_BTLENABLE 0x0f0c |
| | 76 | #define AC_VERB_GET_DIGI_CONVERT_1 0x0f0d |
| | 77 | #define AC_VERB_GET_DIGI_CONVERT_2 0x0f0e /* unused */ |
| | 78 | #define AC_VERB_GET_VOLUME_KNOB_CONTROL 0x0f0f |
| | 79 | /* f10-f1a: GPIO */ |
| | 80 | #define AC_VERB_GET_GPIO_DATA 0x0f15 |
| | 81 | #define AC_VERB_GET_GPIO_MASK 0x0f16 |
| | 82 | #define AC_VERB_GET_GPIO_DIRECTION 0x0f17 |
| | 83 | #define AC_VERB_GET_GPIO_WAKE_MASK 0x0f18 |
| | 84 | #define AC_VERB_GET_GPIO_UNSOLICITED_RSP_MASK 0x0f19 |
| | 85 | #define AC_VERB_GET_GPIO_STICKY_MASK 0x0f1a |
| | 86 | #define AC_VERB_GET_CONFIG_DEFAULT 0x0f1c |
| | 87 | /* f20: AFG/MFG */ |
| | 88 | #define AC_VERB_GET_SUBSYSTEM_ID 0x0f20 |
| | 89 | #define AC_VERB_GET_CVT_CHAN_COUNT 0x0f2d |
| | 90 | #define AC_VERB_GET_HDMI_DIP_SIZE 0x0f2e |
| | 91 | #define AC_VERB_GET_HDMI_ELDD 0x0f2f |
| | 92 | #define AC_VERB_GET_HDMI_DIP_INDEX 0x0f30 |
| | 93 | #define AC_VERB_GET_HDMI_DIP_DATA 0x0f31 |
| | 94 | #define AC_VERB_GET_HDMI_DIP_XMIT 0x0f32 |
| | 95 | #define AC_VERB_GET_HDMI_CP_CTRL 0x0f33 |
| | 96 | #define AC_VERB_GET_HDMI_CHAN_SLOT 0x0f34 |
| | 97 | |
| | 98 | /* |
| | 99 | * SET verbs |
| | 100 | */ |
| | 101 | #define AC_VERB_SET_STREAM_FORMAT 0x200 |
| | 102 | #define AC_VERB_SET_AMP_GAIN_MUTE 0x300 |
| | 103 | #define AC_VERB_SET_PROC_COEF 0x400 |
| | 104 | #define AC_VERB_SET_COEF_INDEX 0x500 |
| | 105 | #define AC_VERB_SET_CONNECT_SEL 0x701 |
| | 106 | #define AC_VERB_SET_PROC_STATE 0x703 |
| | 107 | #define AC_VERB_SET_SDI_SELECT 0x704 |
| | 108 | #define AC_VERB_SET_POWER_STATE 0x705 |
| | 109 | #define AC_VERB_SET_CHANNEL_STREAMID 0x706 |
| | 110 | #define AC_VERB_SET_PIN_WIDGET_CONTROL 0x707 |
| | 111 | #define AC_VERB_SET_UNSOLICITED_ENABLE 0x708 |
| | 112 | #define AC_VERB_SET_PIN_SENSE 0x709 |
| | 113 | #define AC_VERB_SET_BEEP_CONTROL 0x70a |
| | 114 | #define AC_VERB_SET_EAPD_BTLENABLE 0x70c |
| | 115 | #define AC_VERB_SET_DIGI_CONVERT_1 0x70d |
| | 116 | #define AC_VERB_SET_DIGI_CONVERT_2 0x70e |
| | 117 | #define AC_VERB_SET_VOLUME_KNOB_CONTROL 0x70f |
| | 118 | #define AC_VERB_SET_GPIO_DATA 0x715 |
| | 119 | #define AC_VERB_SET_GPIO_MASK 0x716 |
| | 120 | #define AC_VERB_SET_GPIO_DIRECTION 0x717 |
| | 121 | #define AC_VERB_SET_GPIO_WAKE_MASK 0x718 |
| | 122 | #define AC_VERB_SET_GPIO_UNSOLICITED_RSP_MASK 0x719 |
| | 123 | #define AC_VERB_SET_GPIO_STICKY_MASK 0x71a |
| | 124 | #define AC_VERB_SET_CONFIG_DEFAULT_BYTES_0 0x71c |
| | 125 | #define AC_VERB_SET_CONFIG_DEFAULT_BYTES_1 0x71d |
| | 126 | #define AC_VERB_SET_CONFIG_DEFAULT_BYTES_2 0x71e |
| | 127 | #define AC_VERB_SET_CONFIG_DEFAULT_BYTES_3 0x71f |
| | 128 | #define AC_VERB_SET_EAPD 0x788 |
| | 129 | #define AC_VERB_SET_CODEC_RESET 0x7ff |
| | 130 | #define AC_VERB_SET_CVT_CHAN_COUNT 0x72d |
| | 131 | #define AC_VERB_SET_HDMI_DIP_INDEX 0x730 |
| | 132 | #define AC_VERB_SET_HDMI_DIP_DATA 0x731 |
| | 133 | #define AC_VERB_SET_HDMI_DIP_XMIT 0x732 |
| | 134 | #define AC_VERB_SET_HDMI_CP_CTRL 0x733 |
| | 135 | #define AC_VERB_SET_HDMI_CHAN_SLOT 0x734 |
| | 136 | |
| | 137 | /* |
| | 138 | * Parameter IDs |
| | 139 | */ |
| | 140 | #define AC_PAR_VENDOR_ID 0x00 |
| | 141 | #define AC_PAR_SUBSYSTEM_ID 0x01 |
| | 142 | #define AC_PAR_REV_ID 0x02 |
| | 143 | #define AC_PAR_NODE_COUNT 0x04 |
| | 144 | #define AC_PAR_FUNCTION_TYPE 0x05 |
| | 145 | #define AC_PAR_AUDIO_FG_CAP 0x08 |
| | 146 | #define AC_PAR_AUDIO_WIDGET_CAP 0x09 |
| | 147 | #define AC_PAR_PCM 0x0a |
| | 148 | #define AC_PAR_STREAM 0x0b |
| | 149 | #define AC_PAR_PIN_CAP 0x0c |
| | 150 | #define AC_PAR_AMP_IN_CAP 0x0d |
| | 151 | #define AC_PAR_CONNLIST_LEN 0x0e |
| | 152 | #define AC_PAR_POWER_STATE 0x0f |
| | 153 | #define AC_PAR_PROC_CAP 0x10 |
| | 154 | #define AC_PAR_GPIO_CAP 0x11 |
| | 155 | #define AC_PAR_AMP_OUT_CAP 0x12 |
| | 156 | #define AC_PAR_VOL_KNB_CAP 0x13 |
| | 157 | #define AC_PAR_HDMI_LPCM_CAP 0x20 |
| | 158 | |
| | 159 | /* |
| | 160 | * AC_VERB_PARAMETERS results (32bit) |
| | 161 | */ |
| | 162 | |
| | 163 | /* Function Group Type */ |
| | 164 | #define AC_FGT_TYPE (0xff<<0) |
| | 165 | #define AC_FGT_TYPE_SHIFT 0 |
| | 166 | #define AC_FGT_UNSOL_CAP (1<<8) |
| | 167 | |
| | 168 | /* Audio Function Group Capabilities */ |
| | 169 | #define AC_AFG_OUT_DELAY (0xf<<0) |
| | 170 | #define AC_AFG_IN_DELAY (0xf<<8) |
| | 171 | #define AC_AFG_BEEP_GEN (1<<16) |
| | 172 | |
| | 173 | /* Audio Widget Capabilities */ |
| | 174 | #define AC_WCAP_STEREO (1<<0) /* stereo I/O */ |
| | 175 | #define AC_WCAP_IN_AMP (1<<1) /* AMP-in present */ |
| | 176 | #define AC_WCAP_OUT_AMP (1<<2) /* AMP-out present */ |
| | 177 | #define AC_WCAP_AMP_OVRD (1<<3) /* AMP-parameter override */ |
| | 178 | #define AC_WCAP_FORMAT_OVRD (1<<4) /* format override */ |
| | 179 | #define AC_WCAP_STRIPE (1<<5) /* stripe */ |
| | 180 | #define AC_WCAP_PROC_WID (1<<6) /* Proc Widget */ |
| | 181 | #define AC_WCAP_UNSOL_CAP (1<<7) /* Unsol capable */ |
| | 182 | #define AC_WCAP_CONN_LIST (1<<8) /* connection list */ |
| | 183 | #define AC_WCAP_DIGITAL (1<<9) /* digital I/O */ |
| | 184 | #define AC_WCAP_POWER (1<<10) /* power control */ |
| | 185 | #define AC_WCAP_LR_SWAP (1<<11) /* L/R swap */ |
| | 186 | #define AC_WCAP_CP_CAPS (1<<12) /* content protection */ |
| | 187 | #define AC_WCAP_CHAN_CNT_EXT (7<<13) /* channel count ext */ |
| | 188 | #define AC_WCAP_DELAY (0xf<<16) |
| | 189 | #define AC_WCAP_DELAY_SHIFT 16 |
| | 190 | #define AC_WCAP_TYPE (0xf<<20) |
| | 191 | #define AC_WCAP_TYPE_SHIFT 20 |
| | 192 | |
| | 193 | /* supported PCM rates and bits */ |
| | 194 | #define AC_SUPPCM_RATES (0xfff << 0) |
| | 195 | #define AC_SUPPCM_BITS_8 (1<<16) |
| | 196 | #define AC_SUPPCM_BITS_16 (1<<17) |
| | 197 | #define AC_SUPPCM_BITS_20 (1<<18) |
| | 198 | #define AC_SUPPCM_BITS_24 (1<<19) |
| | 199 | #define AC_SUPPCM_BITS_32 (1<<20) |
| | 200 | |
| | 201 | /* supported PCM stream format */ |
| | 202 | #define AC_SUPFMT_PCM (1<<0) |
| | 203 | #define AC_SUPFMT_FLOAT32 (1<<1) |
| | 204 | #define AC_SUPFMT_AC3 (1<<2) |
| | 205 | |
| | 206 | /* GP I/O count */ |
| | 207 | #define AC_GPIO_IO_COUNT (0xff<<0) |
| | 208 | #define AC_GPIO_O_COUNT (0xff<<8) |
| | 209 | #define AC_GPIO_O_COUNT_SHIFT 8 |
| | 210 | #define AC_GPIO_I_COUNT (0xff<<16) |
| | 211 | #define AC_GPIO_I_COUNT_SHIFT 16 |
| | 212 | #define AC_GPIO_UNSOLICITED (1<<30) |
| | 213 | #define AC_GPIO_WAKE (1<<31) |
| | 214 | |
| | 215 | /* Converter stream, channel */ |
| | 216 | #define AC_CONV_CHANNEL (0xf<<0) |
| | 217 | #define AC_CONV_STREAM (0xf<<4) |
| | 218 | #define AC_CONV_STREAM_SHIFT 4 |
| | 219 | |
| | 220 | /* Input converter SDI select */ |
| | 221 | #define AC_SDI_SELECT (0xf<<0) |
| | 222 | |
| | 223 | /* stream format id */ |
| | 224 | #define AC_FMT_CHAN_SHIFT 0 |
| | 225 | #define AC_FMT_CHAN_MASK (0x0f << 0) |
| | 226 | #define AC_FMT_BITS_SHIFT 4 |
| | 227 | #define AC_FMT_BITS_MASK (7 << 4) |
| | 228 | #define AC_FMT_BITS_8 (0 << 4) |
| | 229 | #define AC_FMT_BITS_16 (1 << 4) |
| | 230 | #define AC_FMT_BITS_20 (2 << 4) |
| | 231 | #define AC_FMT_BITS_24 (3 << 4) |
| | 232 | #define AC_FMT_BITS_32 (4 << 4) |
| | 233 | #define AC_FMT_DIV_SHIFT 8 |
| | 234 | #define AC_FMT_DIV_MASK (7 << 8) |
| | 235 | #define AC_FMT_MULT_SHIFT 11 |
| | 236 | #define AC_FMT_MULT_MASK (7 << 11) |
| | 237 | #define AC_FMT_BASE_SHIFT 14 |
| | 238 | #define AC_FMT_BASE_48K (0 << 14) |
| | 239 | #define AC_FMT_BASE_44K (1 << 14) |
| | 240 | #define AC_FMT_TYPE_SHIFT 15 |
| | 241 | #define AC_FMT_TYPE_PCM (0 << 15) |
| | 242 | #define AC_FMT_TYPE_NON_PCM (1 << 15) |
| | 243 | |
| | 244 | /* Unsolicited response control */ |
| | 245 | #define AC_UNSOL_TAG (0x3f<<0) |
| | 246 | #define AC_UNSOL_ENABLED (1<<7) |
| | 247 | #define AC_USRSP_EN AC_UNSOL_ENABLED |
| | 248 | |
| | 249 | /* Unsolicited responses */ |
| | 250 | #define AC_UNSOL_RES_TAG (0x3f<<26) |
| | 251 | #define AC_UNSOL_RES_TAG_SHIFT 26 |
| | 252 | #define AC_UNSOL_RES_SUBTAG (0x1f<<21) |
| | 253 | #define AC_UNSOL_RES_SUBTAG_SHIFT 21 |
| | 254 | #define AC_UNSOL_RES_ELDV (1<<1) /* ELD Data valid (for HDMI) */ |
| | 255 | #define AC_UNSOL_RES_PD (1<<0) /* pinsense detect */ |
| | 256 | #define AC_UNSOL_RES_CP_STATE (1<<1) /* content protection */ |
| | 257 | #define AC_UNSOL_RES_CP_READY (1<<0) /* content protection */ |
| | 258 | |
| | 259 | /* Pin widget capabilies */ |
| | 260 | #define AC_PINCAP_IMP_SENSE (1<<0) /* impedance sense capable */ |
| | 261 | #define AC_PINCAP_TRIG_REQ (1<<1) /* trigger required */ |
| | 262 | #define AC_PINCAP_PRES_DETECT (1<<2) /* presence detect capable */ |
| | 263 | #define AC_PINCAP_HP_DRV (1<<3) /* headphone drive capable */ |
| | 264 | #define AC_PINCAP_OUT (1<<4) /* output capable */ |
| | 265 | #define AC_PINCAP_IN (1<<5) /* input capable */ |
| | 266 | #define AC_PINCAP_BALANCE (1<<6) /* balanced I/O capable */ |
| | 267 | /* Note: This LR_SWAP pincap is defined in the Realtek ALC883 specification, |
| | 268 | * but is marked reserved in the Intel HDA specification. |
| | 269 | */ |
| | 270 | #define AC_PINCAP_LR_SWAP (1<<7) /* L/R swap */ |
| | 271 | /* Note: The same bit as LR_SWAP is newly defined as HDMI capability |
| | 272 | * in HD-audio specification |
| | 273 | */ |
| | 274 | #define AC_PINCAP_HDMI (1<<7) /* HDMI pin */ |
| | 275 | #define AC_PINCAP_DP (1<<24) /* DisplayPort pin, can |
| | 276 | * coexist with AC_PINCAP_HDMI |
| | 277 | */ |
| | 278 | #define AC_PINCAP_VREF (0x37<<8) |
| | 279 | #define AC_PINCAP_VREF_SHIFT 8 |
| | 280 | #define AC_PINCAP_EAPD (1<<16) /* EAPD capable */ |
| | 281 | #define AC_PINCAP_HBR (1<<27) /* High Bit Rate */ |
| | 282 | /* Vref status (used in pin cap) */ |
| | 283 | #define AC_PINCAP_VREF_HIZ (1<<0) /* Hi-Z */ |
| | 284 | #define AC_PINCAP_VREF_50 (1<<1) /* 50% */ |
| | 285 | #define AC_PINCAP_VREF_GRD (1<<2) /* ground */ |
| | 286 | #define AC_PINCAP_VREF_80 (1<<4) /* 80% */ |
| | 287 | #define AC_PINCAP_VREF_100 (1<<5) /* 100% */ |
| | 288 | |
| | 289 | /* Amplifier capabilities */ |
| | 290 | #define AC_AMPCAP_OFFSET (0x7f<<0) /* 0dB offset */ |
| | 291 | #define AC_AMPCAP_OFFSET_SHIFT 0 |
| | 292 | #define AC_AMPCAP_NUM_STEPS (0x7f<<8) /* number of steps */ |
| | 293 | #define AC_AMPCAP_NUM_STEPS_SHIFT 8 |
| | 294 | #define AC_AMPCAP_STEP_SIZE (0x7f<<16) /* step size 0-32dB |
| | 295 | * in 0.25dB |
| | 296 | */ |
| | 297 | #define AC_AMPCAP_STEP_SIZE_SHIFT 16 |
| | 298 | #define AC_AMPCAP_MUTE (1<<31) /* mute capable */ |
| | 299 | #define AC_AMPCAP_MUTE_SHIFT 31 |
| | 300 | |
| | 301 | /* driver-specific amp-caps: using bits 24-30 */ |
| | 302 | #define AC_AMPCAP_MIN_MUTE (1 << 30) /* min-volume = mute */ |
| | 303 | |
| | 304 | /* Connection list */ |
| | 305 | #define AC_CLIST_LENGTH (0x7f<<0) |
| | 306 | #define AC_CLIST_LONG (1<<7) |
| | 307 | |
| | 308 | /* Supported power status */ |
| | 309 | #define AC_PWRST_D0SUP (1<<0) |
| | 310 | #define AC_PWRST_D1SUP (1<<1) |
| | 311 | #define AC_PWRST_D2SUP (1<<2) |
| | 312 | #define AC_PWRST_D3SUP (1<<3) |
| | 313 | #define AC_PWRST_D3COLDSUP (1<<4) |
| | 314 | #define AC_PWRST_S3D3COLDSUP (1<<29) |
| | 315 | #define AC_PWRST_CLKSTOP (1<<30) |
| | 316 | #define AC_PWRST_EPSS (1U<<31) |
| | 317 | |
| | 318 | /* Power state values */ |
| | 319 | #define AC_PWRST_SETTING (0xf<<0) |
| | 320 | #define AC_PWRST_ACTUAL (0xf<<4) |
| | 321 | #define AC_PWRST_ACTUAL_SHIFT 4 |
| | 322 | #define AC_PWRST_D0 0x00 |
| | 323 | #define AC_PWRST_D1 0x01 |
| | 324 | #define AC_PWRST_D2 0x02 |
| | 325 | #define AC_PWRST_D3 0x03 |
| | 326 | #define AC_PWRST_ERROR (1<<8) |
| | 327 | #define AC_PWRST_CLK_STOP_OK (1<<9) |
| | 328 | #define AC_PWRST_SETTING_RESET (1<<10) |
| | 329 | |
| | 330 | /* Processing capabilies */ |
| | 331 | #define AC_PCAP_BENIGN (1<<0) |
| | 332 | #define AC_PCAP_NUM_COEF (0xff<<8) |
| | 333 | #define AC_PCAP_NUM_COEF_SHIFT 8 |
| | 334 | |
| | 335 | /* Volume knobs capabilities */ |
| | 336 | #define AC_KNBCAP_NUM_STEPS (0x7f<<0) |
| | 337 | #define AC_KNBCAP_DELTA (1<<7) |
| | 338 | |
| | 339 | /* HDMI LPCM capabilities */ |
| | 340 | #define AC_LPCMCAP_48K_CP_CHNS (0x0f<<0) /* max channels w/ CP-on */ |
| | 341 | #define AC_LPCMCAP_48K_NO_CHNS (0x0f<<4) /* max channels w/o CP-on */ |
| | 342 | #define AC_LPCMCAP_48K_20BIT (1<<8) /* 20b bitrate supported */ |
| | 343 | #define AC_LPCMCAP_48K_24BIT (1<<9) /* 24b bitrate supported */ |
| | 344 | #define AC_LPCMCAP_96K_CP_CHNS (0x0f<<10) /* max channels w/ CP-on */ |
| | 345 | #define AC_LPCMCAP_96K_NO_CHNS (0x0f<<14) /* max channels w/o CP-on */ |
| | 346 | #define AC_LPCMCAP_96K_20BIT (1<<18) /* 20b bitrate supported */ |
| | 347 | #define AC_LPCMCAP_96K_24BIT (1<<19) /* 24b bitrate supported */ |
| | 348 | #define AC_LPCMCAP_192K_CP_CHNS (0x0f<<20) /* max channels w/ CP-on */ |
| | 349 | #define AC_LPCMCAP_192K_NO_CHNS (0x0f<<24) /* max channels w/o CP-on */ |
| | 350 | #define AC_LPCMCAP_192K_20BIT (1<<28) /* 20b bitrate supported */ |
| | 351 | #define AC_LPCMCAP_192K_24BIT (1<<29) /* 24b bitrate supported */ |
| | 352 | #define AC_LPCMCAP_44K (1<<30) /* 44.1kHz support */ |
| | 353 | #define AC_LPCMCAP_44K_MS (1<<31) /* 44.1kHz-multiplies support */ |
| | 354 | |
| | 355 | /* |
| | 356 | * Control Parameters |
| | 357 | */ |
| | 358 | |
| | 359 | /* Amp gain/mute */ |
| | 360 | #define AC_AMP_MUTE (1<<7) |
| | 361 | #define AC_AMP_GAIN (0x7f) |
| | 362 | #define AC_AMP_GET_INDEX (0xf<<0) |
| | 363 | |
| | 364 | #define AC_AMP_GET_LEFT (1<<13) |
| | 365 | #define AC_AMP_GET_RIGHT (0<<13) |
| | 366 | #define AC_AMP_GET_OUTPUT (1<<15) |
| | 367 | #define AC_AMP_GET_INPUT (0<<15) |
| | 368 | |
| | 369 | #define AC_AMP_SET_INDEX (0xf<<8) |
| | 370 | #define AC_AMP_SET_INDEX_SHIFT 8 |
| | 371 | #define AC_AMP_SET_RIGHT (1<<12) |
| | 372 | #define AC_AMP_SET_LEFT (1<<13) |
| | 373 | #define AC_AMP_SET_INPUT (1<<14) |
| | 374 | #define AC_AMP_SET_OUTPUT (1<<15) |
| | 375 | |
| | 376 | /* DIGITAL1 bits */ |
| | 377 | #define AC_DIG1_ENABLE (1<<0) |
| | 378 | #define AC_DIG1_V (1<<1) |
| | 379 | #define AC_DIG1_VCFG (1<<2) |
| | 380 | #define AC_DIG1_EMPHASIS (1<<3) |
| | 381 | #define AC_DIG1_COPYRIGHT (1<<4) |
| | 382 | #define AC_DIG1_NONAUDIO (1<<5) |
| | 383 | #define AC_DIG1_PROFESSIONAL (1<<6) |
| | 384 | #define AC_DIG1_LEVEL (1<<7) |
| | 385 | |
| | 386 | /* DIGITAL2 bits */ |
| | 387 | #define AC_DIG2_CC (0x7f<<0) |
| | 388 | |
| | 389 | /* DIGITAL3 bits */ |
| | 390 | #define AC_DIG3_ICT (0xf<<0) |
| | 391 | #define AC_DIG3_KAE (1<<7) |
| | 392 | |
| | 393 | /* Pin widget control - 8bit */ |
| | 394 | #define AC_PINCTL_EPT (0x3<<0) |
| | 395 | #define AC_PINCTL_EPT_NATIVE 0 |
| | 396 | #define AC_PINCTL_EPT_HBR 3 |
| | 397 | #define AC_PINCTL_VREFEN (0x7<<0) |
| | 398 | #define AC_PINCTL_VREF_HIZ 0 /* Hi-Z */ |
| | 399 | #define AC_PINCTL_VREF_50 1 /* 50% */ |
| | 400 | #define AC_PINCTL_VREF_GRD 2 /* ground */ |
| | 401 | #define AC_PINCTL_VREF_80 4 /* 80% */ |
| | 402 | #define AC_PINCTL_VREF_100 5 /* 100% */ |
| | 403 | #define AC_PINCTL_IN_EN (1<<5) |
| | 404 | #define AC_PINCTL_OUT_EN (1<<6) |
| | 405 | #define AC_PINCTL_HP_EN (1<<7) |
| | 406 | |
| | 407 | /* Pin sense - 32bit */ |
| | 408 | #define AC_PINSENSE_IMPEDANCE_MASK (0x7fffffff) |
| | 409 | #define AC_PINSENSE_PRESENCE (1<<31) |
| | 410 | #define AC_PINSENSE_ELDV (1<<30) /* ELD valid (HDMI) */ |
| | 411 | |
| | 412 | /* EAPD/BTL enable - 32bit */ |
| | 413 | #define AC_EAPDBTL_BALANCED (1<<0) |
| | 414 | #define AC_EAPDBTL_EAPD (1<<1) |
| | 415 | #define AC_EAPDBTL_LR_SWAP (1<<2) |
| | 416 | |
| | 417 | /* HDMI ELD data */ |
| | 418 | #define AC_ELDD_ELD_VALID (1<<31) |
| | 419 | #define AC_ELDD_ELD_DATA 0xff |
| | 420 | |
| | 421 | /* HDMI DIP size */ |
| | 422 | #define AC_DIPSIZE_ELD_BUF (1<<3) /* ELD buf size of packet size */ |
| | 423 | #define AC_DIPSIZE_PACK_IDX (0x07<<0) /* packet index */ |
| | 424 | |
| | 425 | /* HDMI DIP index */ |
| | 426 | #define AC_DIPIDX_PACK_IDX (0x07<<5) /* packet idnex */ |
| | 427 | #define AC_DIPIDX_BYTE_IDX (0x1f<<0) /* byte index */ |
| | 428 | |
| | 429 | /* HDMI DIP xmit (transmit) control */ |
| | 430 | #define AC_DIPXMIT_MASK (0x3<<6) |
| | 431 | #define AC_DIPXMIT_DISABLE (0x0<<6) /* disable xmit */ |
| | 432 | #define AC_DIPXMIT_ONCE (0x2<<6) /* xmit once then disable */ |
| | 433 | #define AC_DIPXMIT_BEST (0x3<<6) /* best effort */ |
| | 434 | |
| | 435 | /* HDMI content protection (CP) control */ |
| | 436 | #define AC_CPCTRL_CES (1<<9) /* current encryption state */ |
| | 437 | #define AC_CPCTRL_READY (1<<8) /* ready bit */ |
| | 438 | #define AC_CPCTRL_SUBTAG (0x1f<<3) /* subtag for unsol-resp */ |
| | 439 | #define AC_CPCTRL_STATE (3<<0) /* current CP request state */ |
| | 440 | |
| | 441 | /* Converter channel <-> HDMI slot mapping */ |
| | 442 | #define AC_CVTMAP_HDMI_SLOT (0xf<<0) /* HDMI slot number */ |
| | 443 | #define AC_CVTMAP_CHAN (0xf<<4) /* converter channel number */ |
| | 444 | |
| | 445 | /* configuration default - 32bit */ |
| | 446 | #define AC_DEFCFG_SEQUENCE (0xf<<0) |
| | 447 | #define AC_DEFCFG_DEF_ASSOC (0xf<<4) |
| | 448 | #define AC_DEFCFG_ASSOC_SHIFT 4 |
| | 449 | #define AC_DEFCFG_MISC (0xf<<8) |
| | 450 | #define AC_DEFCFG_MISC_SHIFT 8 |
| | 451 | #define AC_DEFCFG_MISC_NO_PRESENCE (1<<0) |
| | 452 | #define AC_DEFCFG_COLOR (0xf<<12) |
| | 453 | #define AC_DEFCFG_COLOR_SHIFT 12 |
| | 454 | #define AC_DEFCFG_CONN_TYPE (0xf<<16) |
| | 455 | #define AC_DEFCFG_CONN_TYPE_SHIFT 16 |
| | 456 | #define AC_DEFCFG_DEVICE (0xf<<20) |
| | 457 | #define AC_DEFCFG_DEVICE_SHIFT 20 |
| | 458 | #define AC_DEFCFG_LOCATION (0x3f<<24) |
| | 459 | #define AC_DEFCFG_LOCATION_SHIFT 24 |
| | 460 | #define AC_DEFCFG_PORT_CONN (0x3<<30) |
| | 461 | #define AC_DEFCFG_PORT_CONN_SHIFT 30 |
| | 462 | |
| | 463 | /* device device types (0x0-0xf) */ |
| | 464 | enum { |
| | 465 | AC_JACK_LINE_OUT, |
| | 466 | AC_JACK_SPEAKER, |
| | 467 | AC_JACK_HP_OUT, |
| | 468 | AC_JACK_CD, |
| | 469 | AC_JACK_SPDIF_OUT, |
| | 470 | AC_JACK_DIG_OTHER_OUT, |
| | 471 | AC_JACK_MODEM_LINE_SIDE, |
| | 472 | AC_JACK_MODEM_HAND_SIDE, |
| | 473 | AC_JACK_LINE_IN, |
| | 474 | AC_JACK_AUX, |
| | 475 | AC_JACK_MIC_IN, |
| | 476 | AC_JACK_TELEPHONY, |
| | 477 | AC_JACK_SPDIF_IN, |
| | 478 | AC_JACK_DIG_OTHER_IN, |
| | 479 | AC_JACK_OTHER = 0xf, |
| | 480 | }; |
| | 481 | |
| | 482 | /* jack connection types (0x0-0xf) */ |
| | 483 | enum { |
| | 484 | AC_JACK_CONN_UNKNOWN, |
| | 485 | AC_JACK_CONN_1_8, |
| | 486 | AC_JACK_CONN_1_4, |
| | 487 | AC_JACK_CONN_ATAPI, |
| | 488 | AC_JACK_CONN_RCA, |
| | 489 | AC_JACK_CONN_OPTICAL, |
| | 490 | AC_JACK_CONN_OTHER_DIGITAL, |
| | 491 | AC_JACK_CONN_OTHER_ANALOG, |
| | 492 | AC_JACK_CONN_DIN, |
| | 493 | AC_JACK_CONN_XLR, |
| | 494 | AC_JACK_CONN_RJ11, |
| | 495 | AC_JACK_CONN_COMB, |
| | 496 | AC_JACK_CONN_OTHER = 0xf, |
| | 497 | }; |
| | 498 | |
| | 499 | /* jack colors (0x0-0xf) */ |
| | 500 | enum { |
| | 501 | AC_JACK_COLOR_UNKNOWN, |
| | 502 | AC_JACK_COLOR_BLACK, |
| | 503 | AC_JACK_COLOR_GREY, |
| | 504 | AC_JACK_COLOR_BLUE, |
| | 505 | AC_JACK_COLOR_GREEN, |
| | 506 | AC_JACK_COLOR_RED, |
| | 507 | AC_JACK_COLOR_ORANGE, |
| | 508 | AC_JACK_COLOR_YELLOW, |
| | 509 | AC_JACK_COLOR_PURPLE, |
| | 510 | AC_JACK_COLOR_PINK, |
| | 511 | AC_JACK_COLOR_WHITE = 0xe, |
| | 512 | AC_JACK_COLOR_OTHER, |
| | 513 | }; |
| | 514 | |
| | 515 | /* Jack location (0x0-0x3f) */ |
| | 516 | /* common case */ |
| | 517 | enum { |
| | 518 | AC_JACK_LOC_NONE, |
| | 519 | AC_JACK_LOC_REAR, |
| | 520 | AC_JACK_LOC_FRONT, |
| | 521 | AC_JACK_LOC_LEFT, |
| | 522 | AC_JACK_LOC_RIGHT, |
| | 523 | AC_JACK_LOC_TOP, |
| | 524 | AC_JACK_LOC_BOTTOM, |
| | 525 | }; |
| | 526 | /* bits 4-5 */ |
| | 527 | enum { |
| | 528 | AC_JACK_LOC_EXTERNAL = 0x00, |
| | 529 | AC_JACK_LOC_INTERNAL = 0x10, |
| | 530 | AC_JACK_LOC_SEPARATE = 0x20, |
| | 531 | AC_JACK_LOC_OTHER = 0x30, |
| | 532 | }; |
| | 533 | enum { |
| | 534 | /* external on primary chasis */ |
| | 535 | AC_JACK_LOC_REAR_PANEL = 0x07, |
| | 536 | AC_JACK_LOC_DRIVE_BAY, |
| | 537 | /* internal */ |
| | 538 | AC_JACK_LOC_RISER = 0x17, |
| | 539 | AC_JACK_LOC_HDMI, |
| | 540 | AC_JACK_LOC_ATAPI, |
| | 541 | /* others */ |
| | 542 | AC_JACK_LOC_MOBILE_IN = 0x37, |
| | 543 | AC_JACK_LOC_MOBILE_OUT, |
| | 544 | }; |
| | 545 | |
| | 546 | /* Port connectivity (0-3) */ |
| | 547 | enum { |
| | 548 | AC_JACK_PORT_COMPLEX, |
| | 549 | AC_JACK_PORT_NONE, |
| | 550 | AC_JACK_PORT_FIXED, |
| | 551 | AC_JACK_PORT_BOTH, |
| | 552 | }; |
| | 553 | |
| | 554 | /* max. connections to a widget */ |
| | 555 | #define HDA_MAX_CONNECTIONS 32 |
| | 556 | |
| | 557 | /* max. codec address */ |
| | 558 | #define HDA_MAX_CODEC_ADDRESS 0x0f |
| | 559 | |
| | 560 | /* |
| | 561 | * generic arrays |
| | 562 | */ |
| | 563 | struct snd_array { |
| | 564 | unsigned int used; |
| | 565 | unsigned int alloced; |
| | 566 | unsigned int elem_size; |
| | 567 | unsigned int alloc_align; |
| | 568 | void *list; |
| | 569 | }; |
| | 570 | |
| | 571 | void *snd_array_new(struct snd_array *array); |
| | 572 | void snd_array_free(struct snd_array *array); |
| | 573 | static inline void snd_array_init(struct snd_array *array, unsigned int size, |
| | 574 | unsigned int align) |
| | 575 | { |
| | 576 | array->elem_size = size; |
| | 577 | array->alloc_align = align; |
| | 578 | } |
| | 579 | |
| | 580 | static inline void *snd_array_elem(struct snd_array *array, unsigned int idx) |
| | 581 | { |
| | 582 | return array->list + idx * array->elem_size; |
| | 583 | } |
| | 584 | |
| | 585 | static inline unsigned int snd_array_index(struct snd_array *array, void *ptr) |
| | 586 | { |
| | 587 | return (unsigned long)(ptr - array->list) / array->elem_size; |
| | 588 | } |
| | 589 | |
| | 590 | /* |
| | 591 | * Structures |
| | 592 | */ |
| | 593 | |
| | 594 | struct hda_bus; |
| | 595 | struct hda_beep; |
| | 596 | struct hda_codec; |
| | 597 | struct hda_pcm; |
| | 598 | struct hda_pcm_stream; |
| | 599 | struct hda_bus_unsolicited; |
| | 600 | |
| | 601 | /* NID type */ |
| | 602 | typedef u16 hda_nid_t; |
| | 603 | |
| | 604 | /* bus operators */ |
| | 605 | struct hda_bus_ops { |
| | 606 | /* send a single command */ |
| | 607 | int (*command)(struct hda_bus *bus, unsigned int cmd); |
| | 608 | /* get a response from the last command */ |
| | 609 | unsigned int (*get_response)(struct hda_bus *bus, unsigned int addr); |
| | 610 | /* free the private data */ |
| | 611 | void (*private_free)(struct hda_bus *); |
| | 612 | /* attach a PCM stream */ |
| | 613 | int (*attach_pcm)(struct hda_bus *bus, struct hda_codec *codec, |
| | 614 | struct hda_pcm *pcm); |
| | 615 | /* reset bus for retry verb */ |
| | 616 | void (*bus_reset)(struct hda_bus *bus); |
| | 617 | #ifdef CONFIG_PM |
| | 618 | /* notify power-up/down from codec to controller */ |
| | 619 | void (*pm_notify)(struct hda_bus *bus, bool power_up); |
| | 620 | #endif |
| | 621 | }; |
| | 622 | |
| | 623 | /* template to pass to the bus constructor */ |
| | 624 | struct hda_bus_template { |
| | 625 | void *private_data; |
| | 626 | struct pci_dev *pci; |
| | 627 | const char *modelname; |
| | 628 | int *power_save; |
| | 629 | struct hda_bus_ops ops; |
| | 630 | }; |
| | 631 | |
| | 632 | /* |
| | 633 | * codec bus |
| | 634 | * |
| | 635 | * each controller needs to creata a hda_bus to assign the accessor. |
| | 636 | * A hda_bus contains several codecs in the list codec_list. |
| | 637 | */ |
| | 638 | struct hda_bus { |
| | 639 | struct snd_card *card; |
| | 640 | |
| | 641 | /* copied from template */ |
| | 642 | void *private_data; |
| | 643 | struct pci_dev *pci; |
| | 644 | const char *modelname; |
| | 645 | int *power_save; |
| | 646 | struct hda_bus_ops ops; |
| | 647 | |
| | 648 | /* codec linked list */ |
| | 649 | struct list_head codec_list; |
| | 650 | /* link caddr -> codec */ |
| | 651 | struct hda_codec *caddr_tbl[HDA_MAX_CODEC_ADDRESS + 1]; |
| | 652 | |
| | 653 | struct mutex cmd_mutex; |
| | 654 | struct mutex prepare_mutex; |
| | 655 | |
| | 656 | /* unsolicited event queue */ |
| | 657 | struct hda_bus_unsolicited *unsol; |
| | 658 | char workq_name[16]; |
| | 659 | struct workqueue_struct *workq; /* common workqueue for codecs */ |
| | 660 | |
| | 661 | /* assigned PCMs */ |
| | 662 | DECLARE_BITMAP(pcm_dev_bits, SNDRV_PCM_DEVICES); |
| | 663 | |
| | 664 | /* misc op flags */ |
| | 665 | unsigned int needs_damn_long_delay :1; |
| | 666 | unsigned int allow_bus_reset:1; /* allow bus reset at fatal error */ |
| | 667 | unsigned int sync_write:1; /* sync after verb write */ |
| | 668 | /* status for codec/controller */ |
| | 669 | unsigned int shutdown :1; /* being unloaded */ |
| | 670 | unsigned int rirb_error:1; /* error in codec communication */ |
| | 671 | unsigned int response_reset:1; /* controller was reset */ |
| | 672 | unsigned int in_reset:1; /* during reset operation */ |
| | 673 | unsigned int power_keep_link_on:1; /* don't power off HDA link */ |
| | 674 | }; |
| | 675 | |
| | 676 | /* |
| | 677 | * codec preset |
| | 678 | * |
| | 679 | * Known codecs have the patch to build and set up the controls/PCMs |
| | 680 | * better than the generic parser. |
| | 681 | */ |
| | 682 | struct hda_codec_preset { |
| | 683 | unsigned int id; |
| | 684 | unsigned int mask; |
| | 685 | unsigned int subs; |
| | 686 | unsigned int subs_mask; |
| | 687 | unsigned int rev; |
| | 688 | hda_nid_t afg, mfg; |
| | 689 | const char *name; |
| | 690 | int (*patch)(struct hda_codec *codec); |
| | 691 | }; |
| | 692 | |
| | 693 | struct hda_codec_preset_list { |
| | 694 | const struct hda_codec_preset *preset; |
| | 695 | struct module *owner; |
| | 696 | struct list_head list; |
| | 697 | }; |
| | 698 | |
| | 699 | /* initial hook */ |
| | 700 | int snd_hda_add_codec_preset(struct hda_codec_preset_list *preset); |
| | 701 | int snd_hda_delete_codec_preset(struct hda_codec_preset_list *preset); |
| | 702 | |
| | 703 | /* ops set by the preset patch */ |
| | 704 | struct hda_codec_ops { |
| | 705 | int (*build_controls)(struct hda_codec *codec); |
| | 706 | int (*build_pcms)(struct hda_codec *codec); |
| | 707 | int (*init)(struct hda_codec *codec); |
| | 708 | void (*free)(struct hda_codec *codec); |
| | 709 | void (*unsol_event)(struct hda_codec *codec, unsigned int res); |
| | 710 | void (*set_power_state)(struct hda_codec *codec, hda_nid_t fg, |
| | 711 | unsigned int power_state); |
| | 712 | #ifdef CONFIG_PM |
| | 713 | int (*suspend)(struct hda_codec *codec); |
| | 714 | int (*resume)(struct hda_codec *codec); |
| | 715 | int (*check_power_status)(struct hda_codec *codec, hda_nid_t nid); |
| | 716 | #endif |
| | 717 | void (*reboot_notify)(struct hda_codec *codec); |
| | 718 | }; |
| | 719 | |
| | 720 | /* record for amp information cache */ |
| | 721 | struct hda_cache_head { |
| | 722 | u32 key; /* hash key */ |
| | 723 | u16 val; /* assigned value */ |
| | 724 | u16 next; /* next link; -1 = terminal */ |
| | 725 | }; |
| | 726 | |
| | 727 | struct hda_amp_info { |
| | 728 | struct hda_cache_head head; |
| | 729 | u32 amp_caps; /* amp capabilities */ |
| | 730 | u16 vol[2]; /* current volume & mute */ |
| | 731 | }; |
| | 732 | |
| | 733 | struct hda_cache_rec { |
| | 734 | u16 hash[64]; /* hash table for index */ |
| | 735 | struct snd_array buf; /* record entries */ |
| | 736 | }; |
| | 737 | |
| | 738 | /* PCM callbacks */ |
| | 739 | struct hda_pcm_ops { |
| | 740 | int (*open)(struct hda_pcm_stream *info, struct hda_codec *codec, |
| | 741 | struct snd_pcm_substream *substream); |
| | 742 | int (*close)(struct hda_pcm_stream *info, struct hda_codec *codec, |
| | 743 | struct snd_pcm_substream *substream); |
| | 744 | int (*prepare)(struct hda_pcm_stream *info, struct hda_codec *codec, |
| | 745 | unsigned int stream_tag, unsigned int format, |
| | 746 | struct snd_pcm_substream *substream); |
| | 747 | int (*cleanup)(struct hda_pcm_stream *info, struct hda_codec *codec, |
| | 748 | struct snd_pcm_substream *substream); |
| | 749 | }; |
| | 750 | |
| | 751 | /* PCM information for each substream */ |
| | 752 | struct hda_pcm_stream { |
| | 753 | unsigned int substreams; /* number of substreams, 0 = not exist*/ |
| | 754 | unsigned int channels_min; /* min. number of channels */ |
| | 755 | unsigned int channels_max; /* max. number of channels */ |
| | 756 | hda_nid_t nid; /* default NID to query rates/formats/bps, or set up */ |
| | 757 | u32 rates; /* supported rates */ |
| | 758 | u64 formats; /* supported formats (SNDRV_PCM_FMTBIT_) */ |
| | 759 | unsigned int maxbps; /* supported max. bit per sample */ |
| | 760 | struct hda_pcm_ops ops; |
| | 761 | }; |
| | 762 | |
| | 763 | /* PCM types */ |
| | 764 | enum { |
| | 765 | HDA_PCM_TYPE_AUDIO, |
| | 766 | HDA_PCM_TYPE_SPDIF, |
| | 767 | HDA_PCM_TYPE_HDMI, |
| | 768 | HDA_PCM_TYPE_MODEM, |
| | 769 | HDA_PCM_NTYPES |
| | 770 | }; |
| | 771 | |
| | 772 | /* for PCM creation */ |
| | 773 | struct hda_pcm { |
| | 774 | char *name; |
| | 775 | struct hda_pcm_stream stream[2]; |
| | 776 | unsigned int pcm_type; /* HDA_PCM_TYPE_XXX */ |
| | 777 | int device; /* device number to assign */ |
| | 778 | struct snd_pcm *pcm; /* assigned PCM instance */ |
| | 779 | bool own_chmap; /* codec driver provides own channel maps */ |
| | 780 | }; |
| | 781 | |
| | 782 | /* codec information */ |
| | 783 | struct hda_codec { |
| | 784 | struct hda_bus *bus; |
| | 785 | unsigned int addr; /* codec addr*/ |
| | 786 | struct list_head list; /* list point */ |
| | 787 | |
| | 788 | hda_nid_t afg; /* AFG node id */ |
| | 789 | hda_nid_t mfg; /* MFG node id */ |
| | 790 | |
| | 791 | /* ids */ |
| | 792 | u8 afg_function_id; |
| | 793 | u8 mfg_function_id; |
| | 794 | u8 afg_unsol; |
| | 795 | u8 mfg_unsol; |
| | 796 | u32 vendor_id; |
| | 797 | u32 subsystem_id; |
| | 798 | u32 revision_id; |
| | 799 | |
| | 800 | /* detected preset */ |
| | 801 | const struct hda_codec_preset *preset; |
| | 802 | struct module *owner; |
| | 803 | const char *vendor_name; /* codec vendor name */ |
| | 804 | const char *chip_name; /* codec chip name */ |
| | 805 | const char *modelname; /* model name for preset */ |
| | 806 | |
| | 807 | /* set by patch */ |
| | 808 | struct hda_codec_ops patch_ops; |
| | 809 | |
| | 810 | /* PCM to create, set by patch_ops.build_pcms callback */ |
| | 811 | unsigned int num_pcms; |
| | 812 | struct hda_pcm *pcm_info; |
| | 813 | |
| | 814 | /* codec specific info */ |
| | 815 | void *spec; |
| | 816 | |
| | 817 | /* beep device */ |
| | 818 | struct hda_beep *beep; |
| | 819 | unsigned int beep_mode; |
| | 820 | |
| | 821 | /* widget capabilities cache */ |
| | 822 | unsigned int num_nodes; |
| | 823 | hda_nid_t start_nid; |
| | 824 | u32 *wcaps; |
| | 825 | |
| | 826 | struct snd_array mixers; /* list of assigned mixer elements */ |
| | 827 | struct snd_array nids; /* list of mapped mixer elements */ |
| | 828 | |
| | 829 | struct hda_cache_rec amp_cache; /* cache for amp access */ |
| | 830 | struct hda_cache_rec cmd_cache; /* cache for other commands */ |
| | 831 | |
| | 832 | struct snd_array conn_lists; /* connection-list array */ |
| | 833 | |
| | 834 | struct mutex spdif_mutex; |
| | 835 | struct mutex control_mutex; |
| | 836 | struct mutex hash_mutex; |
| | 837 | struct snd_array spdif_out; |
| | 838 | unsigned int spdif_in_enable; /* SPDIF input enable? */ |
| | 839 | const hda_nid_t *slave_dig_outs; /* optional digital out slave widgets */ |
| | 840 | struct snd_array init_pins; /* initial (BIOS) pin configurations */ |
| | 841 | struct snd_array driver_pins; /* pin configs set by codec parser */ |
| | 842 | struct snd_array cvt_setups; /* audio convert setups */ |
| | 843 | |
| | 844 | #ifdef CONFIG_SND_HDA_HWDEP |
| | 845 | struct snd_hwdep *hwdep; /* assigned hwdep device */ |
| | 846 | struct snd_array init_verbs; /* additional init verbs */ |
| | 847 | struct snd_array hints; /* additional hints */ |
| | 848 | struct snd_array user_pins; /* default pin configs to override */ |
| | 849 | #endif |
| | 850 | |
| | 851 | /* misc flags */ |
| | 852 | unsigned int spdif_status_reset :1; /* needs to toggle SPDIF for each |
| | 853 | * status change |
| | 854 | * (e.g. Realtek codecs) |
| | 855 | */ |
| | 856 | unsigned int pin_amp_workaround:1; /* pin out-amp takes index |
| | 857 | * (e.g. Conexant codecs) |
| | 858 | */ |
| | 859 | unsigned int single_adc_amp:1; /* adc in-amp takes no index |
| | 860 | * (e.g. CX20549 codec) |
| | 861 | */ |
| | 862 | unsigned int no_sticky_stream:1; /* no sticky-PCM stream assignment */ |
| | 863 | unsigned int pins_shutup:1; /* pins are shut up */ |
| | 864 | unsigned int no_trigger_sense:1; /* don't trigger at pin-sensing */ |
| | 865 | unsigned int no_jack_detect:1; /* Machine has no jack-detection */ |
| | 866 | unsigned int pcm_format_first:1; /* PCM format must be set first */ |
| | 867 | unsigned int epss:1; /* supporting EPSS? */ |
| | 868 | #ifdef CONFIG_PM |
| | 869 | unsigned int power_on :1; /* current (global) power-state */ |
| | 870 | unsigned int d3_stop_clk:1; /* support D3 operation without BCLK */ |
| | 871 | unsigned int pm_down_notified:1; /* PM notified to controller */ |
| | 872 | int power_transition; /* power-state in transition */ |
| | 873 | int power_count; /* current (global) power refcount */ |
| | 874 | struct delayed_work power_work; /* delayed task for powerdown */ |
| | 875 | unsigned long power_on_acct; |
| | 876 | unsigned long power_off_acct; |
| | 877 | unsigned long power_jiffies; |
| | 878 | spinlock_t power_lock; |
| | 879 | #endif |
| | 880 | |
| | 881 | /* codec-specific additional proc output */ |
| | 882 | void (*proc_widget_hook)(struct snd_info_buffer *buffer, |
| | 883 | struct hda_codec *codec, hda_nid_t nid); |
| | 884 | |
| | 885 | /* jack detection */ |
| | 886 | struct snd_array jacktbl; |
| | 887 | |
| | 888 | #ifdef CONFIG_SND_HDA_INPUT_JACK |
| | 889 | /* jack detection */ |
| | 890 | struct snd_array jacks; |
| | 891 | #endif |
| | 892 | }; |
| | 893 | |
| | 894 | /* direction */ |
| | 895 | enum { |
| | 896 | HDA_INPUT, HDA_OUTPUT |
| | 897 | }; |
| | 898 | |
| | 899 | |
| | 900 | /* |
| | 901 | * constructors |
| | 902 | */ |
| | 903 | int snd_hda_bus_new(struct snd_card *card, const struct hda_bus_template *temp, |
| | 904 | struct hda_bus **busp); |
| | 905 | int snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr, |
| | 906 | struct hda_codec **codecp); |
| | 907 | int snd_hda_codec_configure(struct hda_codec *codec); |
| | 908 | |
| | 909 | /* |
| | 910 | * low level functions |
| | 911 | */ |
| | 912 | unsigned int snd_hda_codec_read(struct hda_codec *codec, hda_nid_t nid, |
| | 913 | int direct, |
| | 914 | unsigned int verb, unsigned int parm); |
| | 915 | int snd_hda_codec_write(struct hda_codec *codec, hda_nid_t nid, int direct, |
| | 916 | unsigned int verb, unsigned int parm); |
| | 917 | #define snd_hda_param_read(codec, nid, param) \ |
| | 918 | snd_hda_codec_read(codec, nid, 0, AC_VERB_PARAMETERS, param) |
| | 919 | int snd_hda_get_sub_nodes(struct hda_codec *codec, hda_nid_t nid, |
| | 920 | hda_nid_t *start_id); |
| | 921 | int snd_hda_get_connections(struct hda_codec *codec, hda_nid_t nid, |
| | 922 | hda_nid_t *conn_list, int max_conns); |
| | 923 | static inline int |
| | 924 | snd_hda_get_num_conns(struct hda_codec *codec, hda_nid_t nid) |
| | 925 | { |
| | 926 | return snd_hda_get_connections(codec, nid, NULL, 0); |
| | 927 | } |
| | 928 | int snd_hda_get_raw_connections(struct hda_codec *codec, hda_nid_t nid, |
| | 929 | hda_nid_t *conn_list, int max_conns); |
| | 930 | int snd_hda_override_conn_list(struct hda_codec *codec, hda_nid_t nid, int nums, |
| | 931 | const hda_nid_t *list); |
| | 932 | int snd_hda_get_conn_index(struct hda_codec *codec, hda_nid_t mux, |
| | 933 | hda_nid_t nid, int recursive); |
| | 934 | int snd_hda_query_supported_pcm(struct hda_codec *codec, hda_nid_t nid, |
| | 935 | u32 *ratesp, u64 *formatsp, unsigned int *bpsp); |
| | 936 | |
| | 937 | struct hda_verb { |
| | 938 | hda_nid_t nid; |
| | 939 | u32 verb; |
| | 940 | u32 param; |
| | 941 | }; |
| | 942 | |
| | 943 | void snd_hda_sequence_write(struct hda_codec *codec, |
| | 944 | const struct hda_verb *seq); |
| | 945 | |
| | 946 | /* unsolicited event */ |
| | 947 | int snd_hda_queue_unsol_event(struct hda_bus *bus, u32 res, u32 res_ex); |
| | 948 | |
| | 949 | /* cached write */ |
| | 950 | #ifdef CONFIG_PM |
| | 951 | int snd_hda_codec_write_cache(struct hda_codec *codec, hda_nid_t nid, |
| | 952 | int direct, unsigned int verb, unsigned int parm); |
| | 953 | void snd_hda_sequence_write_cache(struct hda_codec *codec, |
| | 954 | const struct hda_verb *seq); |
| | 955 | int snd_hda_codec_update_cache(struct hda_codec *codec, hda_nid_t nid, |
| | 956 | int direct, unsigned int verb, unsigned int parm); |
| | 957 | void snd_hda_codec_resume_cache(struct hda_codec *codec); |
| | 958 | #else |
| | 959 | #define snd_hda_codec_write_cache snd_hda_codec_write |
| | 960 | #define snd_hda_codec_update_cache snd_hda_codec_write |
| | 961 | #define snd_hda_sequence_write_cache snd_hda_sequence_write |
| | 962 | #endif |
| | 963 | |
| | 964 | /* the struct for codec->pin_configs */ |
| | 965 | struct hda_pincfg { |
| | 966 | hda_nid_t nid; |
| | 967 | unsigned char ctrl; /* current pin control value */ |
| | 968 | unsigned char pad; /* reserved */ |
| | 969 | unsigned int cfg; /* default configuration */ |
| | 970 | }; |
| | 971 | |
| | 972 | unsigned int snd_hda_codec_get_pincfg(struct hda_codec *codec, hda_nid_t nid); |
| | 973 | int snd_hda_codec_set_pincfg(struct hda_codec *codec, hda_nid_t nid, |
| | 974 | unsigned int cfg); |
| | 975 | int snd_hda_add_pincfg(struct hda_codec *codec, struct snd_array *list, |
| | 976 | hda_nid_t nid, unsigned int cfg); /* for hwdep */ |
| | 977 | void snd_hda_shutup_pins(struct hda_codec *codec); |
| | 978 | |
| | 979 | /* SPDIF controls */ |
| | 980 | struct hda_spdif_out { |
| | 981 | hda_nid_t nid; /* Converter nid values relate to */ |
| | 982 | unsigned int status; /* IEC958 status bits */ |
| | 983 | unsigned short ctls; /* SPDIF control bits */ |
| | 984 | }; |
| | 985 | struct hda_spdif_out *snd_hda_spdif_out_of_nid(struct hda_codec *codec, |
| | 986 | hda_nid_t nid); |
| | 987 | void snd_hda_spdif_ctls_unassign(struct hda_codec *codec, int idx); |
| | 988 | void snd_hda_spdif_ctls_assign(struct hda_codec *codec, int idx, hda_nid_t nid); |
| | 989 | |
| | 990 | /* |
| | 991 | * Mixer |
| | 992 | */ |
| | 993 | int snd_hda_build_controls(struct hda_bus *bus); |
| | 994 | int snd_hda_codec_build_controls(struct hda_codec *codec); |
| | 995 | |
| | 996 | /* |
| | 997 | * PCM |
| | 998 | */ |
| | 999 | int snd_hda_build_pcms(struct hda_bus *bus); |
| | 1000 | int snd_hda_codec_build_pcms(struct hda_codec *codec); |
| | 1001 | |
| | 1002 | int snd_hda_codec_prepare(struct hda_codec *codec, |
| | 1003 | struct hda_pcm_stream *hinfo, |
| | 1004 | unsigned int stream, |
| | 1005 | unsigned int format, |
| | 1006 | struct snd_pcm_substream *substream); |
| | 1007 | void snd_hda_codec_cleanup(struct hda_codec *codec, |
| | 1008 | struct hda_pcm_stream *hinfo, |
| | 1009 | struct snd_pcm_substream *substream); |
| | 1010 | |
| | 1011 | void snd_hda_codec_setup_stream(struct hda_codec *codec, hda_nid_t nid, |
| | 1012 | u32 stream_tag, |
| | 1013 | int channel_id, int format); |
| | 1014 | void __snd_hda_codec_cleanup_stream(struct hda_codec *codec, hda_nid_t nid, |
| | 1015 | int do_now); |
| | 1016 | #define snd_hda_codec_cleanup_stream(codec, nid) \ |
| | 1017 | __snd_hda_codec_cleanup_stream(codec, nid, 0) |
| | 1018 | unsigned int snd_hda_calc_stream_format(unsigned int rate, |
| | 1019 | unsigned int channels, |
| | 1020 | unsigned int format, |
| | 1021 | unsigned int maxbps, |
| | 1022 | unsigned short spdif_ctls); |
| | 1023 | int snd_hda_is_supported_format(struct hda_codec *codec, hda_nid_t nid, |
| | 1024 | unsigned int format); |
| | 1025 | |
| | 1026 | /* |
| | 1027 | * Misc |
| | 1028 | */ |
| | 1029 | void snd_hda_get_codec_name(struct hda_codec *codec, char *name, int namelen); |
| | 1030 | void snd_hda_bus_reboot_notify(struct hda_bus *bus); |
| | 1031 | void snd_hda_codec_set_power_to_all(struct hda_codec *codec, hda_nid_t fg, |
| | 1032 | unsigned int power_state, |
| | 1033 | bool eapd_workaround); |
| | 1034 | |
| | 1035 | int snd_hda_lock_devices(struct hda_bus *bus); |
| | 1036 | void snd_hda_unlock_devices(struct hda_bus *bus); |
| | 1037 | |
| | 1038 | /* |
| | 1039 | * power management |
| | 1040 | */ |
| | 1041 | #ifdef CONFIG_PM |
| | 1042 | int snd_hda_suspend(struct hda_bus *bus); |
| | 1043 | int snd_hda_resume(struct hda_bus *bus); |
| | 1044 | #endif |
| | 1045 | |
| | 1046 | static inline |
| | 1047 | int hda_call_check_power_status(struct hda_codec *codec, hda_nid_t nid) |
| | 1048 | { |
| | 1049 | #ifdef CONFIG_PM |
| | 1050 | if (codec->patch_ops.check_power_status) |
| | 1051 | return codec->patch_ops.check_power_status(codec, nid); |
| | 1052 | #endif |
| | 1053 | return 0; |
| | 1054 | } |
| | 1055 | |
| | 1056 | /* |
| | 1057 | * get widget information |
| | 1058 | */ |
| | 1059 | const char *snd_hda_get_jack_connectivity(u32 cfg); |
| | 1060 | const char *snd_hda_get_jack_type(u32 cfg); |
| | 1061 | const char *snd_hda_get_jack_location(u32 cfg); |
| | 1062 | |
| | 1063 | /* |
| | 1064 | * power saving |
| | 1065 | */ |
| | 1066 | #ifdef CONFIG_PM |
| | 1067 | void snd_hda_power_save(struct hda_codec *codec, int delta, bool d3wait); |
| | 1068 | void snd_hda_update_power_acct(struct hda_codec *codec); |
| | 1069 | #else |
| | 1070 | static inline void snd_hda_power_save(struct hda_codec *codec, int delta, |
| | 1071 | bool d3wait) {} |
| | 1072 | #endif |
| | 1073 | |
| | 1074 | /** |
| | 1075 | * snd_hda_power_up - Power-up the codec |
| | 1076 | * @codec: HD-audio codec |
| | 1077 | * |
| | 1078 | * Increment the power-up counter and power up the hardware really when |
| | 1079 | * not turned on yet. |
| | 1080 | */ |
| | 1081 | static inline void snd_hda_power_up(struct hda_codec *codec) |
| | 1082 | { |
| | 1083 | snd_hda_power_save(codec, 1, false); |
| | 1084 | } |
| | 1085 | |
| | 1086 | /** |
| | 1087 | * snd_hda_power_up_d3wait - Power-up the codec after waiting for any pending |
| | 1088 | * D3 transition to complete. This differs from snd_hda_power_up() when |
| | 1089 | * power_transition == -1. snd_hda_power_up sees this case as a nop, |
| | 1090 | * snd_hda_power_up_d3wait waits for the D3 transition to complete then powers |
| | 1091 | * back up. |
| | 1092 | * @codec: HD-audio codec |
| | 1093 | * |
| | 1094 | * Cancel any power down operation hapenning on the work queue, then power up. |
| | 1095 | */ |
| | 1096 | static inline void snd_hda_power_up_d3wait(struct hda_codec *codec) |
| | 1097 | { |
| | 1098 | snd_hda_power_save(codec, 1, true); |
| | 1099 | } |
| | 1100 | |
| | 1101 | /** |
| | 1102 | * snd_hda_power_down - Power-down the codec |
| | 1103 | * @codec: HD-audio codec |
| | 1104 | * |
| | 1105 | * Decrement the power-up counter and schedules the power-off work if |
| | 1106 | * the counter rearches to zero. |
| | 1107 | */ |
| | 1108 | static inline void snd_hda_power_down(struct hda_codec *codec) |
| | 1109 | { |
| | 1110 | snd_hda_power_save(codec, -1, false); |
| | 1111 | } |
| | 1112 | |
| | 1113 | /** |
| | 1114 | * snd_hda_power_sync - Synchronize the power-save status |
| | 1115 | * @codec: HD-audio codec |
| | 1116 | * |
| | 1117 | * Synchronize the actual power state with the power account; |
| | 1118 | * called when power_save parameter is changed |
| | 1119 | */ |
| | 1120 | static inline void snd_hda_power_sync(struct hda_codec *codec) |
| | 1121 | { |
| | 1122 | snd_hda_power_save(codec, 0, false); |
| | 1123 | } |
| | 1124 | |
| | 1125 | #ifdef CONFIG_SND_HDA_PATCH_LOADER |
| | 1126 | /* |
| | 1127 | * patch firmware |
| | 1128 | */ |
| | 1129 | int snd_hda_load_patch(struct hda_bus *bus, size_t size, const void *buf); |
| | 1130 | #endif |
| | 1131 | |
| | 1132 | /* |
| | 1133 | * Codec modularization |
| | 1134 | */ |
| | 1135 | |
| | 1136 | /* Export symbols only for communication with codec drivers; |
| | 1137 | * When built in kernel, all HD-audio drivers are supposed to be statically |
| | 1138 | * linked to the kernel. Thus, the symbols don't have to (or shouldn't) be |
| | 1139 | * exported unless it's built as a module. |
| | 1140 | */ |
| | 1141 | #ifdef MODULE |
| | 1142 | #define EXPORT_SYMBOL_HDA(sym) EXPORT_SYMBOL_GPL(sym) |
| | 1143 | #else |
| | 1144 | #define EXPORT_SYMBOL_HDA(sym) |
| | 1145 | #endif |
| | 1146 | |
| | 1147 | #endif /* __SOUND_HDA_CODEC_H */ |
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