Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1 | /* |
| 2 | * |
| 3 | * patch_hdmi.c - routines for HDMI/DisplayPort codecs |
| 4 | * |
| 5 | * Copyright(c) 2008-2010 Intel Corporation. All rights reserved. |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 6 | * Copyright (c) 2006 ATI Technologies Inc. |
| 7 | * Copyright (c) 2008 NVIDIA Corp. All rights reserved. |
| 8 | * Copyright (c) 2008 Wei Ni <wni@nvidia.com> |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 9 | * |
| 10 | * Authors: |
| 11 | * Wu Fengguang <wfg@linux.intel.com> |
| 12 | * |
| 13 | * Maintained by: |
| 14 | * Wu Fengguang <wfg@linux.intel.com> |
| 15 | * |
| 16 | * This program is free software; you can redistribute it and/or modify it |
| 17 | * under the terms of the GNU General Public License as published by the Free |
| 18 | * Software Foundation; either version 2 of the License, or (at your option) |
| 19 | * any later version. |
| 20 | * |
| 21 | * This program is distributed in the hope that it will be useful, but |
| 22 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
| 23 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 24 | * for more details. |
| 25 | * |
| 26 | * You should have received a copy of the GNU General Public License |
| 27 | * along with this program; if not, write to the Free Software Foundation, |
| 28 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 29 | */ |
| 30 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 31 | #include <linux/init.h> |
| 32 | #include <linux/delay.h> |
| 33 | #include <linux/slab.h> |
Paul Gortmaker | 65a7721 | 2011-07-15 13:13:37 -0400 | [diff] [blame] | 34 | #include <linux/module.h> |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 35 | #include <sound/core.h> |
David Henningsson | 07acecc | 2011-05-19 11:46:03 +0200 | [diff] [blame] | 36 | #include <sound/jack.h> |
Wang Xingchao | 433968d | 2012-09-06 10:02:37 +0800 | [diff] [blame] | 37 | #include <sound/asoundef.h> |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 38 | #include "hda_codec.h" |
| 39 | #include "hda_local.h" |
Takashi Iwai | 1835a0f | 2011-10-27 22:12:46 +0200 | [diff] [blame] | 40 | #include "hda_jack.h" |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 41 | |
Takashi Iwai | 0ebaa24 | 2011-01-11 18:11:04 +0100 | [diff] [blame] | 42 | static bool static_hdmi_pcm; |
| 43 | module_param(static_hdmi_pcm, bool, 0644); |
| 44 | MODULE_PARM_DESC(static_hdmi_pcm, "Don't restrict PCM parameters per ELD info"); |
| 45 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 46 | /* |
| 47 | * The HDMI/DisplayPort configuration can be highly dynamic. A graphics device |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 48 | * could support N independent pipes, each of them can be connected to one or |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 49 | * more ports (DVI, HDMI or DisplayPort). |
| 50 | * |
| 51 | * The HDA correspondence of pipes/ports are converter/pin nodes. |
| 52 | */ |
Takashi Iwai | a4567cb | 2011-11-24 14:44:19 +0100 | [diff] [blame] | 53 | #define MAX_HDMI_CVTS 8 |
| 54 | #define MAX_HDMI_PINS 8 |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 55 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 56 | struct hdmi_spec_per_cvt { |
| 57 | hda_nid_t cvt_nid; |
| 58 | int assigned; |
| 59 | unsigned int channels_min; |
| 60 | unsigned int channels_max; |
| 61 | u32 rates; |
| 62 | u64 formats; |
| 63 | unsigned int maxbps; |
| 64 | }; |
| 65 | |
| 66 | struct hdmi_spec_per_pin { |
| 67 | hda_nid_t pin_nid; |
| 68 | int num_mux_nids; |
| 69 | hda_nid_t mux_nids[HDA_MAX_CONNECTIONS]; |
Wu Fengguang | 744626d | 2011-11-16 16:29:47 +0800 | [diff] [blame] | 70 | |
| 71 | struct hda_codec *codec; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 72 | struct hdmi_eld sink_eld; |
Wu Fengguang | 744626d | 2011-11-16 16:29:47 +0800 | [diff] [blame] | 73 | struct delayed_work work; |
Wu Fengguang | c6e8453 | 2011-11-18 16:59:32 -0600 | [diff] [blame] | 74 | int repoll_count; |
Takashi Iwai | 1a6003b | 2012-09-06 17:42:08 +0200 | [diff] [blame^] | 75 | bool non_pcm; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 76 | }; |
| 77 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 78 | struct hdmi_spec { |
| 79 | int num_cvts; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 80 | struct hdmi_spec_per_cvt cvts[MAX_HDMI_CVTS]; |
| 81 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 82 | int num_pins; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 83 | struct hdmi_spec_per_pin pins[MAX_HDMI_PINS]; |
| 84 | struct hda_pcm pcm_rec[MAX_HDMI_PINS]; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 85 | |
| 86 | /* |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 87 | * Non-generic ATI/NVIDIA specific |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 88 | */ |
| 89 | struct hda_multi_out multiout; |
Takashi Iwai | d0b1252 | 2012-06-15 14:34:42 +0200 | [diff] [blame] | 90 | struct hda_pcm_stream pcm_playback; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 91 | }; |
| 92 | |
| 93 | |
| 94 | struct hdmi_audio_infoframe { |
| 95 | u8 type; /* 0x84 */ |
| 96 | u8 ver; /* 0x01 */ |
| 97 | u8 len; /* 0x0a */ |
| 98 | |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 99 | u8 checksum; |
| 100 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 101 | u8 CC02_CT47; /* CC in bits 0:2, CT in 4:7 */ |
| 102 | u8 SS01_SF24; |
| 103 | u8 CXT04; |
| 104 | u8 CA; |
| 105 | u8 LFEPBL01_LSV36_DM_INH7; |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 106 | }; |
| 107 | |
| 108 | struct dp_audio_infoframe { |
| 109 | u8 type; /* 0x84 */ |
| 110 | u8 len; /* 0x1b */ |
| 111 | u8 ver; /* 0x11 << 2 */ |
| 112 | |
| 113 | u8 CC02_CT47; /* match with HDMI infoframe from this on */ |
| 114 | u8 SS01_SF24; |
| 115 | u8 CXT04; |
| 116 | u8 CA; |
| 117 | u8 LFEPBL01_LSV36_DM_INH7; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 118 | }; |
| 119 | |
Takashi Iwai | 2b203db | 2011-02-11 12:17:30 +0100 | [diff] [blame] | 120 | union audio_infoframe { |
| 121 | struct hdmi_audio_infoframe hdmi; |
| 122 | struct dp_audio_infoframe dp; |
| 123 | u8 bytes[0]; |
| 124 | }; |
| 125 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 126 | /* |
| 127 | * CEA speaker placement: |
| 128 | * |
| 129 | * FLH FCH FRH |
| 130 | * FLW FL FLC FC FRC FR FRW |
| 131 | * |
| 132 | * LFE |
| 133 | * TC |
| 134 | * |
| 135 | * RL RLC RC RRC RR |
| 136 | * |
| 137 | * The Left/Right Surround channel _notions_ LS/RS in SMPTE 320M corresponds to |
| 138 | * CEA RL/RR; The SMPTE channel _assignment_ C/LFE is swapped to CEA LFE/FC. |
| 139 | */ |
| 140 | enum cea_speaker_placement { |
| 141 | FL = (1 << 0), /* Front Left */ |
| 142 | FC = (1 << 1), /* Front Center */ |
| 143 | FR = (1 << 2), /* Front Right */ |
| 144 | FLC = (1 << 3), /* Front Left Center */ |
| 145 | FRC = (1 << 4), /* Front Right Center */ |
| 146 | RL = (1 << 5), /* Rear Left */ |
| 147 | RC = (1 << 6), /* Rear Center */ |
| 148 | RR = (1 << 7), /* Rear Right */ |
| 149 | RLC = (1 << 8), /* Rear Left Center */ |
| 150 | RRC = (1 << 9), /* Rear Right Center */ |
| 151 | LFE = (1 << 10), /* Low Frequency Effect */ |
| 152 | FLW = (1 << 11), /* Front Left Wide */ |
| 153 | FRW = (1 << 12), /* Front Right Wide */ |
| 154 | FLH = (1 << 13), /* Front Left High */ |
| 155 | FCH = (1 << 14), /* Front Center High */ |
| 156 | FRH = (1 << 15), /* Front Right High */ |
| 157 | TC = (1 << 16), /* Top Center */ |
| 158 | }; |
| 159 | |
| 160 | /* |
| 161 | * ELD SA bits in the CEA Speaker Allocation data block |
| 162 | */ |
| 163 | static int eld_speaker_allocation_bits[] = { |
| 164 | [0] = FL | FR, |
| 165 | [1] = LFE, |
| 166 | [2] = FC, |
| 167 | [3] = RL | RR, |
| 168 | [4] = RC, |
| 169 | [5] = FLC | FRC, |
| 170 | [6] = RLC | RRC, |
| 171 | /* the following are not defined in ELD yet */ |
| 172 | [7] = FLW | FRW, |
| 173 | [8] = FLH | FRH, |
| 174 | [9] = TC, |
| 175 | [10] = FCH, |
| 176 | }; |
| 177 | |
| 178 | struct cea_channel_speaker_allocation { |
| 179 | int ca_index; |
| 180 | int speakers[8]; |
| 181 | |
| 182 | /* derived values, just for convenience */ |
| 183 | int channels; |
| 184 | int spk_mask; |
| 185 | }; |
| 186 | |
| 187 | /* |
| 188 | * ALSA sequence is: |
| 189 | * |
| 190 | * surround40 surround41 surround50 surround51 surround71 |
| 191 | * ch0 front left = = = = |
| 192 | * ch1 front right = = = = |
| 193 | * ch2 rear left = = = = |
| 194 | * ch3 rear right = = = = |
| 195 | * ch4 LFE center center center |
| 196 | * ch5 LFE LFE |
| 197 | * ch6 side left |
| 198 | * ch7 side right |
| 199 | * |
| 200 | * surround71 = {FL, FR, RLC, RRC, FC, LFE, RL, RR} |
| 201 | */ |
| 202 | static int hdmi_channel_mapping[0x32][8] = { |
| 203 | /* stereo */ |
| 204 | [0x00] = { 0x00, 0x11, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 }, |
| 205 | /* 2.1 */ |
| 206 | [0x01] = { 0x00, 0x11, 0x22, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 }, |
| 207 | /* Dolby Surround */ |
| 208 | [0x02] = { 0x00, 0x11, 0x23, 0xf2, 0xf4, 0xf5, 0xf6, 0xf7 }, |
| 209 | /* surround40 */ |
| 210 | [0x08] = { 0x00, 0x11, 0x24, 0x35, 0xf3, 0xf2, 0xf6, 0xf7 }, |
| 211 | /* 4ch */ |
| 212 | [0x03] = { 0x00, 0x11, 0x23, 0x32, 0x44, 0xf5, 0xf6, 0xf7 }, |
| 213 | /* surround41 */ |
Jerry Zhou | 9396d31 | 2010-09-21 14:44:51 +0800 | [diff] [blame] | 214 | [0x09] = { 0x00, 0x11, 0x24, 0x35, 0x42, 0xf3, 0xf6, 0xf7 }, |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 215 | /* surround50 */ |
| 216 | [0x0a] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0xf2, 0xf6, 0xf7 }, |
| 217 | /* surround51 */ |
| 218 | [0x0b] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0x52, 0xf6, 0xf7 }, |
| 219 | /* 7.1 */ |
| 220 | [0x13] = { 0x00, 0x11, 0x26, 0x37, 0x43, 0x52, 0x64, 0x75 }, |
| 221 | }; |
| 222 | |
| 223 | /* |
| 224 | * This is an ordered list! |
| 225 | * |
| 226 | * The preceding ones have better chances to be selected by |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 227 | * hdmi_channel_allocation(). |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 228 | */ |
| 229 | static struct cea_channel_speaker_allocation channel_allocations[] = { |
| 230 | /* channel: 7 6 5 4 3 2 1 0 */ |
| 231 | { .ca_index = 0x00, .speakers = { 0, 0, 0, 0, 0, 0, FR, FL } }, |
| 232 | /* 2.1 */ |
| 233 | { .ca_index = 0x01, .speakers = { 0, 0, 0, 0, 0, LFE, FR, FL } }, |
| 234 | /* Dolby Surround */ |
| 235 | { .ca_index = 0x02, .speakers = { 0, 0, 0, 0, FC, 0, FR, FL } }, |
| 236 | /* surround40 */ |
| 237 | { .ca_index = 0x08, .speakers = { 0, 0, RR, RL, 0, 0, FR, FL } }, |
| 238 | /* surround41 */ |
| 239 | { .ca_index = 0x09, .speakers = { 0, 0, RR, RL, 0, LFE, FR, FL } }, |
| 240 | /* surround50 */ |
| 241 | { .ca_index = 0x0a, .speakers = { 0, 0, RR, RL, FC, 0, FR, FL } }, |
| 242 | /* surround51 */ |
| 243 | { .ca_index = 0x0b, .speakers = { 0, 0, RR, RL, FC, LFE, FR, FL } }, |
| 244 | /* 6.1 */ |
| 245 | { .ca_index = 0x0f, .speakers = { 0, RC, RR, RL, FC, LFE, FR, FL } }, |
| 246 | /* surround71 */ |
| 247 | { .ca_index = 0x13, .speakers = { RRC, RLC, RR, RL, FC, LFE, FR, FL } }, |
| 248 | |
| 249 | { .ca_index = 0x03, .speakers = { 0, 0, 0, 0, FC, LFE, FR, FL } }, |
| 250 | { .ca_index = 0x04, .speakers = { 0, 0, 0, RC, 0, 0, FR, FL } }, |
| 251 | { .ca_index = 0x05, .speakers = { 0, 0, 0, RC, 0, LFE, FR, FL } }, |
| 252 | { .ca_index = 0x06, .speakers = { 0, 0, 0, RC, FC, 0, FR, FL } }, |
| 253 | { .ca_index = 0x07, .speakers = { 0, 0, 0, RC, FC, LFE, FR, FL } }, |
| 254 | { .ca_index = 0x0c, .speakers = { 0, RC, RR, RL, 0, 0, FR, FL } }, |
| 255 | { .ca_index = 0x0d, .speakers = { 0, RC, RR, RL, 0, LFE, FR, FL } }, |
| 256 | { .ca_index = 0x0e, .speakers = { 0, RC, RR, RL, FC, 0, FR, FL } }, |
| 257 | { .ca_index = 0x10, .speakers = { RRC, RLC, RR, RL, 0, 0, FR, FL } }, |
| 258 | { .ca_index = 0x11, .speakers = { RRC, RLC, RR, RL, 0, LFE, FR, FL } }, |
| 259 | { .ca_index = 0x12, .speakers = { RRC, RLC, RR, RL, FC, 0, FR, FL } }, |
| 260 | { .ca_index = 0x14, .speakers = { FRC, FLC, 0, 0, 0, 0, FR, FL } }, |
| 261 | { .ca_index = 0x15, .speakers = { FRC, FLC, 0, 0, 0, LFE, FR, FL } }, |
| 262 | { .ca_index = 0x16, .speakers = { FRC, FLC, 0, 0, FC, 0, FR, FL } }, |
| 263 | { .ca_index = 0x17, .speakers = { FRC, FLC, 0, 0, FC, LFE, FR, FL } }, |
| 264 | { .ca_index = 0x18, .speakers = { FRC, FLC, 0, RC, 0, 0, FR, FL } }, |
| 265 | { .ca_index = 0x19, .speakers = { FRC, FLC, 0, RC, 0, LFE, FR, FL } }, |
| 266 | { .ca_index = 0x1a, .speakers = { FRC, FLC, 0, RC, FC, 0, FR, FL } }, |
| 267 | { .ca_index = 0x1b, .speakers = { FRC, FLC, 0, RC, FC, LFE, FR, FL } }, |
| 268 | { .ca_index = 0x1c, .speakers = { FRC, FLC, RR, RL, 0, 0, FR, FL } }, |
| 269 | { .ca_index = 0x1d, .speakers = { FRC, FLC, RR, RL, 0, LFE, FR, FL } }, |
| 270 | { .ca_index = 0x1e, .speakers = { FRC, FLC, RR, RL, FC, 0, FR, FL } }, |
| 271 | { .ca_index = 0x1f, .speakers = { FRC, FLC, RR, RL, FC, LFE, FR, FL } }, |
| 272 | { .ca_index = 0x20, .speakers = { 0, FCH, RR, RL, FC, 0, FR, FL } }, |
| 273 | { .ca_index = 0x21, .speakers = { 0, FCH, RR, RL, FC, LFE, FR, FL } }, |
| 274 | { .ca_index = 0x22, .speakers = { TC, 0, RR, RL, FC, 0, FR, FL } }, |
| 275 | { .ca_index = 0x23, .speakers = { TC, 0, RR, RL, FC, LFE, FR, FL } }, |
| 276 | { .ca_index = 0x24, .speakers = { FRH, FLH, RR, RL, 0, 0, FR, FL } }, |
| 277 | { .ca_index = 0x25, .speakers = { FRH, FLH, RR, RL, 0, LFE, FR, FL } }, |
| 278 | { .ca_index = 0x26, .speakers = { FRW, FLW, RR, RL, 0, 0, FR, FL } }, |
| 279 | { .ca_index = 0x27, .speakers = { FRW, FLW, RR, RL, 0, LFE, FR, FL } }, |
| 280 | { .ca_index = 0x28, .speakers = { TC, RC, RR, RL, FC, 0, FR, FL } }, |
| 281 | { .ca_index = 0x29, .speakers = { TC, RC, RR, RL, FC, LFE, FR, FL } }, |
| 282 | { .ca_index = 0x2a, .speakers = { FCH, RC, RR, RL, FC, 0, FR, FL } }, |
| 283 | { .ca_index = 0x2b, .speakers = { FCH, RC, RR, RL, FC, LFE, FR, FL } }, |
| 284 | { .ca_index = 0x2c, .speakers = { TC, FCH, RR, RL, FC, 0, FR, FL } }, |
| 285 | { .ca_index = 0x2d, .speakers = { TC, FCH, RR, RL, FC, LFE, FR, FL } }, |
| 286 | { .ca_index = 0x2e, .speakers = { FRH, FLH, RR, RL, FC, 0, FR, FL } }, |
| 287 | { .ca_index = 0x2f, .speakers = { FRH, FLH, RR, RL, FC, LFE, FR, FL } }, |
| 288 | { .ca_index = 0x30, .speakers = { FRW, FLW, RR, RL, FC, 0, FR, FL } }, |
| 289 | { .ca_index = 0x31, .speakers = { FRW, FLW, RR, RL, FC, LFE, FR, FL } }, |
| 290 | }; |
| 291 | |
| 292 | |
| 293 | /* |
| 294 | * HDMI routines |
| 295 | */ |
| 296 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 297 | static int pin_nid_to_pin_index(struct hdmi_spec *spec, hda_nid_t pin_nid) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 298 | { |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 299 | int pin_idx; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 300 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 301 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) |
| 302 | if (spec->pins[pin_idx].pin_nid == pin_nid) |
| 303 | return pin_idx; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 304 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 305 | snd_printk(KERN_WARNING "HDMI: pin nid %d not registered\n", pin_nid); |
| 306 | return -EINVAL; |
| 307 | } |
| 308 | |
| 309 | static int hinfo_to_pin_index(struct hdmi_spec *spec, |
| 310 | struct hda_pcm_stream *hinfo) |
| 311 | { |
| 312 | int pin_idx; |
| 313 | |
| 314 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) |
| 315 | if (&spec->pcm_rec[pin_idx].stream[0] == hinfo) |
| 316 | return pin_idx; |
| 317 | |
| 318 | snd_printk(KERN_WARNING "HDMI: hinfo %p not registered\n", hinfo); |
| 319 | return -EINVAL; |
| 320 | } |
| 321 | |
| 322 | static int cvt_nid_to_cvt_index(struct hdmi_spec *spec, hda_nid_t cvt_nid) |
| 323 | { |
| 324 | int cvt_idx; |
| 325 | |
| 326 | for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) |
| 327 | if (spec->cvts[cvt_idx].cvt_nid == cvt_nid) |
| 328 | return cvt_idx; |
| 329 | |
| 330 | snd_printk(KERN_WARNING "HDMI: cvt nid %d not registered\n", cvt_nid); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 331 | return -EINVAL; |
| 332 | } |
| 333 | |
Pierre-Louis Bossart | 14bc52b | 2011-09-30 16:35:41 -0500 | [diff] [blame] | 334 | static int hdmi_eld_ctl_info(struct snd_kcontrol *kcontrol, |
| 335 | struct snd_ctl_elem_info *uinfo) |
| 336 | { |
| 337 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); |
| 338 | struct hdmi_spec *spec; |
| 339 | int pin_idx; |
| 340 | |
| 341 | spec = codec->spec; |
| 342 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; |
| 343 | |
| 344 | pin_idx = kcontrol->private_value; |
| 345 | uinfo->count = spec->pins[pin_idx].sink_eld.eld_size; |
| 346 | |
| 347 | return 0; |
| 348 | } |
| 349 | |
| 350 | static int hdmi_eld_ctl_get(struct snd_kcontrol *kcontrol, |
| 351 | struct snd_ctl_elem_value *ucontrol) |
| 352 | { |
| 353 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); |
| 354 | struct hdmi_spec *spec; |
| 355 | int pin_idx; |
| 356 | |
| 357 | spec = codec->spec; |
| 358 | pin_idx = kcontrol->private_value; |
| 359 | |
| 360 | memcpy(ucontrol->value.bytes.data, |
| 361 | spec->pins[pin_idx].sink_eld.eld_buffer, ELD_MAX_SIZE); |
| 362 | |
| 363 | return 0; |
| 364 | } |
| 365 | |
| 366 | static struct snd_kcontrol_new eld_bytes_ctl = { |
| 367 | .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, |
| 368 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
| 369 | .name = "ELD", |
| 370 | .info = hdmi_eld_ctl_info, |
| 371 | .get = hdmi_eld_ctl_get, |
| 372 | }; |
| 373 | |
| 374 | static int hdmi_create_eld_ctl(struct hda_codec *codec, int pin_idx, |
| 375 | int device) |
| 376 | { |
| 377 | struct snd_kcontrol *kctl; |
| 378 | struct hdmi_spec *spec = codec->spec; |
| 379 | int err; |
| 380 | |
| 381 | kctl = snd_ctl_new1(&eld_bytes_ctl, codec); |
| 382 | if (!kctl) |
| 383 | return -ENOMEM; |
| 384 | kctl->private_value = pin_idx; |
| 385 | kctl->id.device = device; |
| 386 | |
| 387 | err = snd_hda_ctl_add(codec, spec->pins[pin_idx].pin_nid, kctl); |
| 388 | if (err < 0) |
| 389 | return err; |
| 390 | |
| 391 | return 0; |
| 392 | } |
| 393 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 394 | #ifdef BE_PARANOID |
| 395 | static void hdmi_get_dip_index(struct hda_codec *codec, hda_nid_t pin_nid, |
| 396 | int *packet_index, int *byte_index) |
| 397 | { |
| 398 | int val; |
| 399 | |
| 400 | val = snd_hda_codec_read(codec, pin_nid, 0, |
| 401 | AC_VERB_GET_HDMI_DIP_INDEX, 0); |
| 402 | |
| 403 | *packet_index = val >> 5; |
| 404 | *byte_index = val & 0x1f; |
| 405 | } |
| 406 | #endif |
| 407 | |
| 408 | static void hdmi_set_dip_index(struct hda_codec *codec, hda_nid_t pin_nid, |
| 409 | int packet_index, int byte_index) |
| 410 | { |
| 411 | int val; |
| 412 | |
| 413 | val = (packet_index << 5) | (byte_index & 0x1f); |
| 414 | |
| 415 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_INDEX, val); |
| 416 | } |
| 417 | |
| 418 | static void hdmi_write_dip_byte(struct hda_codec *codec, hda_nid_t pin_nid, |
| 419 | unsigned char val) |
| 420 | { |
| 421 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_DATA, val); |
| 422 | } |
| 423 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 424 | static void hdmi_init_pin(struct hda_codec *codec, hda_nid_t pin_nid) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 425 | { |
| 426 | /* Unmute */ |
| 427 | if (get_wcaps(codec, pin_nid) & AC_WCAP_OUT_AMP) |
| 428 | snd_hda_codec_write(codec, pin_nid, 0, |
| 429 | AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE); |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 430 | /* Disable pin out until stream is active*/ |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 431 | snd_hda_codec_write(codec, pin_nid, 0, |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 432 | AC_VERB_SET_PIN_WIDGET_CONTROL, 0); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 433 | } |
| 434 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 435 | static int hdmi_get_channel_count(struct hda_codec *codec, hda_nid_t cvt_nid) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 436 | { |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 437 | return 1 + snd_hda_codec_read(codec, cvt_nid, 0, |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 438 | AC_VERB_GET_CVT_CHAN_COUNT, 0); |
| 439 | } |
| 440 | |
| 441 | static void hdmi_set_channel_count(struct hda_codec *codec, |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 442 | hda_nid_t cvt_nid, int chs) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 443 | { |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 444 | if (chs != hdmi_get_channel_count(codec, cvt_nid)) |
| 445 | snd_hda_codec_write(codec, cvt_nid, 0, |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 446 | AC_VERB_SET_CVT_CHAN_COUNT, chs - 1); |
| 447 | } |
| 448 | |
| 449 | |
| 450 | /* |
| 451 | * Channel mapping routines |
| 452 | */ |
| 453 | |
| 454 | /* |
| 455 | * Compute derived values in channel_allocations[]. |
| 456 | */ |
| 457 | static void init_channel_allocations(void) |
| 458 | { |
| 459 | int i, j; |
| 460 | struct cea_channel_speaker_allocation *p; |
| 461 | |
| 462 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { |
| 463 | p = channel_allocations + i; |
| 464 | p->channels = 0; |
| 465 | p->spk_mask = 0; |
| 466 | for (j = 0; j < ARRAY_SIZE(p->speakers); j++) |
| 467 | if (p->speakers[j]) { |
| 468 | p->channels++; |
| 469 | p->spk_mask |= p->speakers[j]; |
| 470 | } |
| 471 | } |
| 472 | } |
| 473 | |
Wang Xingchao | 72357c7 | 2012-09-06 10:02:36 +0800 | [diff] [blame] | 474 | static int get_channel_allocation_order(int ca) |
| 475 | { |
| 476 | int i; |
| 477 | |
| 478 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { |
| 479 | if (channel_allocations[i].ca_index == ca) |
| 480 | break; |
| 481 | } |
| 482 | return i; |
| 483 | } |
| 484 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 485 | /* |
| 486 | * The transformation takes two steps: |
| 487 | * |
| 488 | * eld->spk_alloc => (eld_speaker_allocation_bits[]) => spk_mask |
| 489 | * spk_mask => (channel_allocations[]) => ai->CA |
| 490 | * |
| 491 | * TODO: it could select the wrong CA from multiple candidates. |
| 492 | */ |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 493 | static int hdmi_channel_allocation(struct hdmi_eld *eld, int channels) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 494 | { |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 495 | int i; |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 496 | int ca = 0; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 497 | int spk_mask = 0; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 498 | char buf[SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE]; |
| 499 | |
| 500 | /* |
| 501 | * CA defaults to 0 for basic stereo audio |
| 502 | */ |
| 503 | if (channels <= 2) |
| 504 | return 0; |
| 505 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 506 | /* |
| 507 | * expand ELD's speaker allocation mask |
| 508 | * |
| 509 | * ELD tells the speaker mask in a compact(paired) form, |
| 510 | * expand ELD's notions to match the ones used by Audio InfoFrame. |
| 511 | */ |
| 512 | for (i = 0; i < ARRAY_SIZE(eld_speaker_allocation_bits); i++) { |
| 513 | if (eld->spk_alloc & (1 << i)) |
| 514 | spk_mask |= eld_speaker_allocation_bits[i]; |
| 515 | } |
| 516 | |
| 517 | /* search for the first working match in the CA table */ |
| 518 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { |
| 519 | if (channels == channel_allocations[i].channels && |
| 520 | (spk_mask & channel_allocations[i].spk_mask) == |
| 521 | channel_allocations[i].spk_mask) { |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 522 | ca = channel_allocations[i].ca_index; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 523 | break; |
| 524 | } |
| 525 | } |
| 526 | |
| 527 | snd_print_channel_allocation(eld->spk_alloc, buf, sizeof(buf)); |
Wu Fengguang | 2abbf43 | 2010-03-08 10:45:38 +0800 | [diff] [blame] | 528 | snd_printdd("HDMI: select CA 0x%x for %d-channel allocation: %s\n", |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 529 | ca, channels, buf); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 530 | |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 531 | return ca; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 532 | } |
| 533 | |
| 534 | static void hdmi_debug_channel_mapping(struct hda_codec *codec, |
| 535 | hda_nid_t pin_nid) |
| 536 | { |
| 537 | #ifdef CONFIG_SND_DEBUG_VERBOSE |
| 538 | int i; |
| 539 | int slot; |
| 540 | |
| 541 | for (i = 0; i < 8; i++) { |
| 542 | slot = snd_hda_codec_read(codec, pin_nid, 0, |
| 543 | AC_VERB_GET_HDMI_CHAN_SLOT, i); |
| 544 | printk(KERN_DEBUG "HDMI: ASP channel %d => slot %d\n", |
| 545 | slot >> 4, slot & 0xf); |
| 546 | } |
| 547 | #endif |
| 548 | } |
| 549 | |
| 550 | |
| 551 | static void hdmi_setup_channel_mapping(struct hda_codec *codec, |
| 552 | hda_nid_t pin_nid, |
Wang Xingchao | 433968d | 2012-09-06 10:02:37 +0800 | [diff] [blame] | 553 | bool non_pcm, |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 554 | int ca) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 555 | { |
| 556 | int i; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 557 | int err; |
Wang Xingchao | 72357c7 | 2012-09-06 10:02:36 +0800 | [diff] [blame] | 558 | int order; |
Wang Xingchao | 433968d | 2012-09-06 10:02:37 +0800 | [diff] [blame] | 559 | int non_pcm_mapping[8]; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 560 | |
Wang Xingchao | 72357c7 | 2012-09-06 10:02:36 +0800 | [diff] [blame] | 561 | order = get_channel_allocation_order(ca); |
Wang Xingchao | 433968d | 2012-09-06 10:02:37 +0800 | [diff] [blame] | 562 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 563 | if (hdmi_channel_mapping[ca][1] == 0) { |
Wang Xingchao | 72357c7 | 2012-09-06 10:02:36 +0800 | [diff] [blame] | 564 | for (i = 0; i < channel_allocations[order].channels; i++) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 565 | hdmi_channel_mapping[ca][i] = i | (i << 4); |
| 566 | for (; i < 8; i++) |
| 567 | hdmi_channel_mapping[ca][i] = 0xf | (i << 4); |
| 568 | } |
| 569 | |
Wang Xingchao | 433968d | 2012-09-06 10:02:37 +0800 | [diff] [blame] | 570 | if (non_pcm) { |
| 571 | for (i = 0; i < channel_allocations[order].channels; i++) |
| 572 | non_pcm_mapping[i] = i | (i << 4); |
| 573 | for (; i < 8; i++) |
| 574 | non_pcm_mapping[i] = 0xf | (i << 4); |
| 575 | } |
| 576 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 577 | for (i = 0; i < 8; i++) { |
| 578 | err = snd_hda_codec_write(codec, pin_nid, 0, |
| 579 | AC_VERB_SET_HDMI_CHAN_SLOT, |
Wang Xingchao | 433968d | 2012-09-06 10:02:37 +0800 | [diff] [blame] | 580 | non_pcm ? non_pcm_mapping[i] : hdmi_channel_mapping[ca][i]); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 581 | if (err) { |
Wu Fengguang | 2abbf43 | 2010-03-08 10:45:38 +0800 | [diff] [blame] | 582 | snd_printdd(KERN_NOTICE |
| 583 | "HDMI: channel mapping failed\n"); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 584 | break; |
| 585 | } |
| 586 | } |
| 587 | |
| 588 | hdmi_debug_channel_mapping(codec, pin_nid); |
| 589 | } |
| 590 | |
| 591 | |
| 592 | /* |
| 593 | * Audio InfoFrame routines |
| 594 | */ |
| 595 | |
| 596 | /* |
| 597 | * Enable Audio InfoFrame Transmission |
| 598 | */ |
| 599 | static void hdmi_start_infoframe_trans(struct hda_codec *codec, |
| 600 | hda_nid_t pin_nid) |
| 601 | { |
| 602 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); |
| 603 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_XMIT, |
| 604 | AC_DIPXMIT_BEST); |
| 605 | } |
| 606 | |
| 607 | /* |
| 608 | * Disable Audio InfoFrame Transmission |
| 609 | */ |
| 610 | static void hdmi_stop_infoframe_trans(struct hda_codec *codec, |
| 611 | hda_nid_t pin_nid) |
| 612 | { |
| 613 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); |
| 614 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_XMIT, |
| 615 | AC_DIPXMIT_DISABLE); |
| 616 | } |
| 617 | |
| 618 | static void hdmi_debug_dip_size(struct hda_codec *codec, hda_nid_t pin_nid) |
| 619 | { |
| 620 | #ifdef CONFIG_SND_DEBUG_VERBOSE |
| 621 | int i; |
| 622 | int size; |
| 623 | |
| 624 | size = snd_hdmi_get_eld_size(codec, pin_nid); |
| 625 | printk(KERN_DEBUG "HDMI: ELD buf size is %d\n", size); |
| 626 | |
| 627 | for (i = 0; i < 8; i++) { |
| 628 | size = snd_hda_codec_read(codec, pin_nid, 0, |
| 629 | AC_VERB_GET_HDMI_DIP_SIZE, i); |
| 630 | printk(KERN_DEBUG "HDMI: DIP GP[%d] buf size is %d\n", i, size); |
| 631 | } |
| 632 | #endif |
| 633 | } |
| 634 | |
| 635 | static void hdmi_clear_dip_buffers(struct hda_codec *codec, hda_nid_t pin_nid) |
| 636 | { |
| 637 | #ifdef BE_PARANOID |
| 638 | int i, j; |
| 639 | int size; |
| 640 | int pi, bi; |
| 641 | for (i = 0; i < 8; i++) { |
| 642 | size = snd_hda_codec_read(codec, pin_nid, 0, |
| 643 | AC_VERB_GET_HDMI_DIP_SIZE, i); |
| 644 | if (size == 0) |
| 645 | continue; |
| 646 | |
| 647 | hdmi_set_dip_index(codec, pin_nid, i, 0x0); |
| 648 | for (j = 1; j < 1000; j++) { |
| 649 | hdmi_write_dip_byte(codec, pin_nid, 0x0); |
| 650 | hdmi_get_dip_index(codec, pin_nid, &pi, &bi); |
| 651 | if (pi != i) |
| 652 | snd_printd(KERN_INFO "dip index %d: %d != %d\n", |
| 653 | bi, pi, i); |
| 654 | if (bi == 0) /* byte index wrapped around */ |
| 655 | break; |
| 656 | } |
| 657 | snd_printd(KERN_INFO |
| 658 | "HDMI: DIP GP[%d] buf reported size=%d, written=%d\n", |
| 659 | i, size, j); |
| 660 | } |
| 661 | #endif |
| 662 | } |
| 663 | |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 664 | static void hdmi_checksum_audio_infoframe(struct hdmi_audio_infoframe *hdmi_ai) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 665 | { |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 666 | u8 *bytes = (u8 *)hdmi_ai; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 667 | u8 sum = 0; |
| 668 | int i; |
| 669 | |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 670 | hdmi_ai->checksum = 0; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 671 | |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 672 | for (i = 0; i < sizeof(*hdmi_ai); i++) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 673 | sum += bytes[i]; |
| 674 | |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 675 | hdmi_ai->checksum = -sum; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 676 | } |
| 677 | |
| 678 | static void hdmi_fill_audio_infoframe(struct hda_codec *codec, |
| 679 | hda_nid_t pin_nid, |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 680 | u8 *dip, int size) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 681 | { |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 682 | int i; |
| 683 | |
| 684 | hdmi_debug_dip_size(codec, pin_nid); |
| 685 | hdmi_clear_dip_buffers(codec, pin_nid); /* be paranoid */ |
| 686 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 687 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 688 | for (i = 0; i < size; i++) |
| 689 | hdmi_write_dip_byte(codec, pin_nid, dip[i]); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 690 | } |
| 691 | |
| 692 | static bool hdmi_infoframe_uptodate(struct hda_codec *codec, hda_nid_t pin_nid, |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 693 | u8 *dip, int size) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 694 | { |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 695 | u8 val; |
| 696 | int i; |
| 697 | |
| 698 | if (snd_hda_codec_read(codec, pin_nid, 0, AC_VERB_GET_HDMI_DIP_XMIT, 0) |
| 699 | != AC_DIPXMIT_BEST) |
| 700 | return false; |
| 701 | |
| 702 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 703 | for (i = 0; i < size; i++) { |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 704 | val = snd_hda_codec_read(codec, pin_nid, 0, |
| 705 | AC_VERB_GET_HDMI_DIP_DATA, 0); |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 706 | if (val != dip[i]) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 707 | return false; |
| 708 | } |
| 709 | |
| 710 | return true; |
| 711 | } |
| 712 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 713 | static void hdmi_setup_audio_infoframe(struct hda_codec *codec, int pin_idx, |
Takashi Iwai | 1a6003b | 2012-09-06 17:42:08 +0200 | [diff] [blame^] | 714 | bool non_pcm, |
| 715 | struct snd_pcm_substream *substream) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 716 | { |
| 717 | struct hdmi_spec *spec = codec->spec; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 718 | struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx]; |
| 719 | hda_nid_t pin_nid = per_pin->pin_nid; |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 720 | int channels = substream->runtime->channels; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 721 | struct hdmi_eld *eld; |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 722 | int ca; |
Takashi Iwai | 2b203db | 2011-02-11 12:17:30 +0100 | [diff] [blame] | 723 | union audio_infoframe ai; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 724 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 725 | eld = &spec->pins[pin_idx].sink_eld; |
| 726 | if (!eld->monitor_present) |
| 727 | return; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 728 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 729 | ca = hdmi_channel_allocation(eld, channels); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 730 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 731 | memset(&ai, 0, sizeof(ai)); |
| 732 | if (eld->conn_type == 0) { /* HDMI */ |
| 733 | struct hdmi_audio_infoframe *hdmi_ai = &ai.hdmi; |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 734 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 735 | hdmi_ai->type = 0x84; |
| 736 | hdmi_ai->ver = 0x01; |
| 737 | hdmi_ai->len = 0x0a; |
| 738 | hdmi_ai->CC02_CT47 = channels - 1; |
| 739 | hdmi_ai->CA = ca; |
| 740 | hdmi_checksum_audio_infoframe(hdmi_ai); |
| 741 | } else if (eld->conn_type == 1) { /* DisplayPort */ |
| 742 | struct dp_audio_infoframe *dp_ai = &ai.dp; |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 743 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 744 | dp_ai->type = 0x84; |
| 745 | dp_ai->len = 0x1b; |
| 746 | dp_ai->ver = 0x11 << 2; |
| 747 | dp_ai->CC02_CT47 = channels - 1; |
| 748 | dp_ai->CA = ca; |
| 749 | } else { |
| 750 | snd_printd("HDMI: unknown connection type at pin %d\n", |
| 751 | pin_nid); |
| 752 | return; |
| 753 | } |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 754 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 755 | /* |
| 756 | * sizeof(ai) is used instead of sizeof(*hdmi_ai) or |
| 757 | * sizeof(*dp_ai) to avoid partial match/update problems when |
| 758 | * the user switches between HDMI/DP monitors. |
| 759 | */ |
| 760 | if (!hdmi_infoframe_uptodate(codec, pin_nid, ai.bytes, |
| 761 | sizeof(ai))) { |
| 762 | snd_printdd("hdmi_setup_audio_infoframe: " |
| 763 | "pin=%d channels=%d\n", |
| 764 | pin_nid, |
| 765 | channels); |
Takashi Iwai | 1a6003b | 2012-09-06 17:42:08 +0200 | [diff] [blame^] | 766 | hdmi_setup_channel_mapping(codec, pin_nid, non_pcm, ca); |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 767 | hdmi_stop_infoframe_trans(codec, pin_nid); |
| 768 | hdmi_fill_audio_infoframe(codec, pin_nid, |
| 769 | ai.bytes, sizeof(ai)); |
| 770 | hdmi_start_infoframe_trans(codec, pin_nid); |
Wang Xingchao | 2d7e887 | 2012-09-06 10:02:38 +0800 | [diff] [blame] | 771 | } else { |
| 772 | /* For non-pcm audio switch, setup new channel mapping |
| 773 | * accordingly */ |
Takashi Iwai | 1a6003b | 2012-09-06 17:42:08 +0200 | [diff] [blame^] | 774 | if (per_pin->non_pcm != non_pcm) |
| 775 | hdmi_setup_channel_mapping(codec, pin_nid, non_pcm, ca); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 776 | } |
Wang Xingchao | 433968d | 2012-09-06 10:02:37 +0800 | [diff] [blame] | 777 | |
Takashi Iwai | 1a6003b | 2012-09-06 17:42:08 +0200 | [diff] [blame^] | 778 | per_pin->non_pcm = non_pcm; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 779 | } |
| 780 | |
| 781 | |
| 782 | /* |
| 783 | * Unsolicited events |
| 784 | */ |
| 785 | |
Wu Fengguang | c6e8453 | 2011-11-18 16:59:32 -0600 | [diff] [blame] | 786 | static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll); |
Takashi Iwai | 38faddb | 2010-07-28 14:21:55 +0200 | [diff] [blame] | 787 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 788 | static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res) |
| 789 | { |
| 790 | struct hdmi_spec *spec = codec->spec; |
Takashi Iwai | 3a93897 | 2011-10-28 01:16:55 +0200 | [diff] [blame] | 791 | int tag = res >> AC_UNSOL_RES_TAG_SHIFT; |
| 792 | int pin_nid; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 793 | int pin_idx; |
Takashi Iwai | 3a93897 | 2011-10-28 01:16:55 +0200 | [diff] [blame] | 794 | struct hda_jack_tbl *jack; |
| 795 | |
| 796 | jack = snd_hda_jack_tbl_get_from_tag(codec, tag); |
| 797 | if (!jack) |
| 798 | return; |
| 799 | pin_nid = jack->nid; |
| 800 | jack->jack_dirty = 1; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 801 | |
Fengguang Wu | fae3d88 | 2012-04-10 17:00:35 +0800 | [diff] [blame] | 802 | _snd_printd(SND_PR_VERBOSE, |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 803 | "HDMI hot plug event: Codec=%d Pin=%d Presence_Detect=%d ELD_Valid=%d\n", |
Fengguang Wu | fae3d88 | 2012-04-10 17:00:35 +0800 | [diff] [blame] | 804 | codec->addr, pin_nid, |
| 805 | !!(res & AC_UNSOL_RES_PD), !!(res & AC_UNSOL_RES_ELDV)); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 806 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 807 | pin_idx = pin_nid_to_pin_index(spec, pin_nid); |
| 808 | if (pin_idx < 0) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 809 | return; |
| 810 | |
Wu Fengguang | c6e8453 | 2011-11-18 16:59:32 -0600 | [diff] [blame] | 811 | hdmi_present_sense(&spec->pins[pin_idx], 1); |
Takashi Iwai | 01a61e1 | 2011-10-28 00:03:22 +0200 | [diff] [blame] | 812 | snd_hda_jack_report_sync(codec); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 813 | } |
| 814 | |
| 815 | static void hdmi_non_intrinsic_event(struct hda_codec *codec, unsigned int res) |
| 816 | { |
| 817 | int tag = res >> AC_UNSOL_RES_TAG_SHIFT; |
| 818 | int subtag = (res & AC_UNSOL_RES_SUBTAG) >> AC_UNSOL_RES_SUBTAG_SHIFT; |
| 819 | int cp_state = !!(res & AC_UNSOL_RES_CP_STATE); |
| 820 | int cp_ready = !!(res & AC_UNSOL_RES_CP_READY); |
| 821 | |
| 822 | printk(KERN_INFO |
Takashi Iwai | e9ea8e8 | 2012-06-21 11:41:05 +0200 | [diff] [blame] | 823 | "HDMI CP event: CODEC=%d TAG=%d SUBTAG=0x%x CP_STATE=%d CP_READY=%d\n", |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 824 | codec->addr, |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 825 | tag, |
| 826 | subtag, |
| 827 | cp_state, |
| 828 | cp_ready); |
| 829 | |
| 830 | /* TODO */ |
| 831 | if (cp_state) |
| 832 | ; |
| 833 | if (cp_ready) |
| 834 | ; |
| 835 | } |
| 836 | |
| 837 | |
| 838 | static void hdmi_unsol_event(struct hda_codec *codec, unsigned int res) |
| 839 | { |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 840 | int tag = res >> AC_UNSOL_RES_TAG_SHIFT; |
| 841 | int subtag = (res & AC_UNSOL_RES_SUBTAG) >> AC_UNSOL_RES_SUBTAG_SHIFT; |
| 842 | |
Takashi Iwai | 3a93897 | 2011-10-28 01:16:55 +0200 | [diff] [blame] | 843 | if (!snd_hda_jack_tbl_get_from_tag(codec, tag)) { |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 844 | snd_printd(KERN_INFO "Unexpected HDMI event tag 0x%x\n", tag); |
| 845 | return; |
| 846 | } |
| 847 | |
| 848 | if (subtag == 0) |
| 849 | hdmi_intrinsic_event(codec, res); |
| 850 | else |
| 851 | hdmi_non_intrinsic_event(codec, res); |
| 852 | } |
| 853 | |
| 854 | /* |
| 855 | * Callbacks |
| 856 | */ |
| 857 | |
Takashi Iwai | 92f10b3 | 2010-08-03 14:21:00 +0200 | [diff] [blame] | 858 | /* HBR should be Non-PCM, 8 channels */ |
| 859 | #define is_hbr_format(format) \ |
| 860 | ((format & AC_FMT_TYPE_NON_PCM) && (format & AC_FMT_CHAN_MASK) == 7) |
| 861 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 862 | static int hdmi_setup_stream(struct hda_codec *codec, hda_nid_t cvt_nid, |
| 863 | hda_nid_t pin_nid, u32 stream_tag, int format) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 864 | { |
Anssi Hannula | ea87d1c | 2010-08-03 13:28:58 +0300 | [diff] [blame] | 865 | int pinctl; |
| 866 | int new_pinctl = 0; |
Anssi Hannula | ea87d1c | 2010-08-03 13:28:58 +0300 | [diff] [blame] | 867 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 868 | if (snd_hda_query_pin_caps(codec, pin_nid) & AC_PINCAP_HBR) { |
| 869 | pinctl = snd_hda_codec_read(codec, pin_nid, 0, |
Anssi Hannula | ea87d1c | 2010-08-03 13:28:58 +0300 | [diff] [blame] | 870 | AC_VERB_GET_PIN_WIDGET_CONTROL, 0); |
| 871 | |
| 872 | new_pinctl = pinctl & ~AC_PINCTL_EPT; |
Takashi Iwai | 92f10b3 | 2010-08-03 14:21:00 +0200 | [diff] [blame] | 873 | if (is_hbr_format(format)) |
Anssi Hannula | ea87d1c | 2010-08-03 13:28:58 +0300 | [diff] [blame] | 874 | new_pinctl |= AC_PINCTL_EPT_HBR; |
| 875 | else |
| 876 | new_pinctl |= AC_PINCTL_EPT_NATIVE; |
| 877 | |
| 878 | snd_printdd("hdmi_setup_stream: " |
| 879 | "NID=0x%x, %spinctl=0x%x\n", |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 880 | pin_nid, |
Anssi Hannula | ea87d1c | 2010-08-03 13:28:58 +0300 | [diff] [blame] | 881 | pinctl == new_pinctl ? "" : "new-", |
| 882 | new_pinctl); |
| 883 | |
| 884 | if (pinctl != new_pinctl) |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 885 | snd_hda_codec_write(codec, pin_nid, 0, |
Anssi Hannula | ea87d1c | 2010-08-03 13:28:58 +0300 | [diff] [blame] | 886 | AC_VERB_SET_PIN_WIDGET_CONTROL, |
| 887 | new_pinctl); |
Anssi Hannula | ea87d1c | 2010-08-03 13:28:58 +0300 | [diff] [blame] | 888 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 889 | } |
Takashi Iwai | 92f10b3 | 2010-08-03 14:21:00 +0200 | [diff] [blame] | 890 | if (is_hbr_format(format) && !new_pinctl) { |
Anssi Hannula | ea87d1c | 2010-08-03 13:28:58 +0300 | [diff] [blame] | 891 | snd_printdd("hdmi_setup_stream: HBR is not supported\n"); |
| 892 | return -EINVAL; |
| 893 | } |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 894 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 895 | snd_hda_codec_setup_stream(codec, cvt_nid, stream_tag, 0, format); |
Anssi Hannula | ea87d1c | 2010-08-03 13:28:58 +0300 | [diff] [blame] | 896 | return 0; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 897 | } |
| 898 | |
| 899 | /* |
Takashi Iwai | bbbe339 | 2010-08-13 08:45:23 +0200 | [diff] [blame] | 900 | * HDA PCM callbacks |
| 901 | */ |
| 902 | static int hdmi_pcm_open(struct hda_pcm_stream *hinfo, |
| 903 | struct hda_codec *codec, |
| 904 | struct snd_pcm_substream *substream) |
| 905 | { |
| 906 | struct hdmi_spec *spec = codec->spec; |
Takashi Iwai | 639cef0 | 2011-01-14 10:30:46 +0100 | [diff] [blame] | 907 | struct snd_pcm_runtime *runtime = substream->runtime; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 908 | int pin_idx, cvt_idx, mux_idx = 0; |
| 909 | struct hdmi_spec_per_pin *per_pin; |
| 910 | struct hdmi_eld *eld; |
| 911 | struct hdmi_spec_per_cvt *per_cvt = NULL; |
Takashi Iwai | bbbe339 | 2010-08-13 08:45:23 +0200 | [diff] [blame] | 912 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 913 | /* Validate hinfo */ |
| 914 | pin_idx = hinfo_to_pin_index(spec, hinfo); |
| 915 | if (snd_BUG_ON(pin_idx < 0)) |
Takashi Iwai | bbbe339 | 2010-08-13 08:45:23 +0200 | [diff] [blame] | 916 | return -EINVAL; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 917 | per_pin = &spec->pins[pin_idx]; |
| 918 | eld = &per_pin->sink_eld; |
Takashi Iwai | bbbe339 | 2010-08-13 08:45:23 +0200 | [diff] [blame] | 919 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 920 | /* Dynamically assign converter to stream */ |
| 921 | for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) { |
| 922 | per_cvt = &spec->cvts[cvt_idx]; |
| 923 | |
| 924 | /* Must not already be assigned */ |
| 925 | if (per_cvt->assigned) |
| 926 | continue; |
| 927 | /* Must be in pin's mux's list of converters */ |
| 928 | for (mux_idx = 0; mux_idx < per_pin->num_mux_nids; mux_idx++) |
| 929 | if (per_pin->mux_nids[mux_idx] == per_cvt->cvt_nid) |
| 930 | break; |
| 931 | /* Not in mux list */ |
| 932 | if (mux_idx == per_pin->num_mux_nids) |
| 933 | continue; |
| 934 | break; |
| 935 | } |
| 936 | /* No free converters */ |
| 937 | if (cvt_idx == spec->num_cvts) |
| 938 | return -ENODEV; |
| 939 | |
| 940 | /* Claim converter */ |
| 941 | per_cvt->assigned = 1; |
| 942 | hinfo->nid = per_cvt->cvt_nid; |
| 943 | |
| 944 | snd_hda_codec_write(codec, per_pin->pin_nid, 0, |
| 945 | AC_VERB_SET_CONNECT_SEL, |
| 946 | mux_idx); |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 947 | snd_hda_spdif_ctls_assign(codec, pin_idx, per_cvt->cvt_nid); |
Takashi Iwai | bbbe339 | 2010-08-13 08:45:23 +0200 | [diff] [blame] | 948 | |
Stephen Warren | 2def817 | 2011-06-01 11:14:20 -0600 | [diff] [blame] | 949 | /* Initially set the converter's capabilities */ |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 950 | hinfo->channels_min = per_cvt->channels_min; |
| 951 | hinfo->channels_max = per_cvt->channels_max; |
| 952 | hinfo->rates = per_cvt->rates; |
| 953 | hinfo->formats = per_cvt->formats; |
| 954 | hinfo->maxbps = per_cvt->maxbps; |
Stephen Warren | 2def817 | 2011-06-01 11:14:20 -0600 | [diff] [blame] | 955 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 956 | /* Restrict capabilities by ELD if this isn't disabled */ |
Stephen Warren | c3d5210 | 2011-06-01 11:14:16 -0600 | [diff] [blame] | 957 | if (!static_hdmi_pcm && eld->eld_valid) { |
Stephen Warren | 2def817 | 2011-06-01 11:14:20 -0600 | [diff] [blame] | 958 | snd_hdmi_eld_update_pcm_info(eld, hinfo); |
Takashi Iwai | bbbe339 | 2010-08-13 08:45:23 +0200 | [diff] [blame] | 959 | if (hinfo->channels_min > hinfo->channels_max || |
| 960 | !hinfo->rates || !hinfo->formats) |
| 961 | return -ENODEV; |
Takashi Iwai | bbbe339 | 2010-08-13 08:45:23 +0200 | [diff] [blame] | 962 | } |
Stephen Warren | 2def817 | 2011-06-01 11:14:20 -0600 | [diff] [blame] | 963 | |
| 964 | /* Store the updated parameters */ |
Takashi Iwai | 639cef0 | 2011-01-14 10:30:46 +0100 | [diff] [blame] | 965 | runtime->hw.channels_min = hinfo->channels_min; |
| 966 | runtime->hw.channels_max = hinfo->channels_max; |
| 967 | runtime->hw.formats = hinfo->formats; |
| 968 | runtime->hw.rates = hinfo->rates; |
Takashi Iwai | 4fe2ca1 | 2011-01-14 10:33:26 +0100 | [diff] [blame] | 969 | |
| 970 | snd_pcm_hw_constraint_step(substream->runtime, 0, |
| 971 | SNDRV_PCM_HW_PARAM_CHANNELS, 2); |
Takashi Iwai | bbbe339 | 2010-08-13 08:45:23 +0200 | [diff] [blame] | 972 | return 0; |
| 973 | } |
| 974 | |
| 975 | /* |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 976 | * HDA/HDMI auto parsing |
| 977 | */ |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 978 | static int hdmi_read_pin_conn(struct hda_codec *codec, int pin_idx) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 979 | { |
| 980 | struct hdmi_spec *spec = codec->spec; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 981 | struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx]; |
| 982 | hda_nid_t pin_nid = per_pin->pin_nid; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 983 | |
| 984 | if (!(get_wcaps(codec, pin_nid) & AC_WCAP_CONN_LIST)) { |
| 985 | snd_printk(KERN_WARNING |
| 986 | "HDMI: pin %d wcaps %#x " |
| 987 | "does not support connection list\n", |
| 988 | pin_nid, get_wcaps(codec, pin_nid)); |
| 989 | return -EINVAL; |
| 990 | } |
| 991 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 992 | per_pin->num_mux_nids = snd_hda_get_connections(codec, pin_nid, |
| 993 | per_pin->mux_nids, |
| 994 | HDA_MAX_CONNECTIONS); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 995 | |
| 996 | return 0; |
| 997 | } |
| 998 | |
Wu Fengguang | c6e8453 | 2011-11-18 16:59:32 -0600 | [diff] [blame] | 999 | static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1000 | { |
Wu Fengguang | 744626d | 2011-11-16 16:29:47 +0800 | [diff] [blame] | 1001 | struct hda_codec *codec = per_pin->codec; |
| 1002 | struct hdmi_eld *eld = &per_pin->sink_eld; |
| 1003 | hda_nid_t pin_nid = per_pin->pin_nid; |
Stephen Warren | 5d44f92 | 2011-05-24 17:11:17 -0600 | [diff] [blame] | 1004 | /* |
| 1005 | * Always execute a GetPinSense verb here, even when called from |
| 1006 | * hdmi_intrinsic_event; for some NVIDIA HW, the unsolicited |
| 1007 | * response's PD bit is not the real PD value, but indicates that |
| 1008 | * the real PD value changed. An older version of the HD-audio |
| 1009 | * specification worked this way. Hence, we just ignore the data in |
| 1010 | * the unsolicited response to avoid custom WARs. |
| 1011 | */ |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1012 | int present = snd_hda_pin_sense(codec, pin_nid); |
Wu Fengguang | b95d68b | 2011-11-16 16:29:46 +0800 | [diff] [blame] | 1013 | bool eld_valid = false; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1014 | |
Wu Fengguang | b95d68b | 2011-11-16 16:29:46 +0800 | [diff] [blame] | 1015 | memset(eld, 0, offsetof(struct hdmi_eld, eld_buffer)); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1016 | |
Stephen Warren | 5d44f92 | 2011-05-24 17:11:17 -0600 | [diff] [blame] | 1017 | eld->monitor_present = !!(present & AC_PINSENSE_PRESENCE); |
| 1018 | if (eld->monitor_present) |
Wu Fengguang | b95d68b | 2011-11-16 16:29:46 +0800 | [diff] [blame] | 1019 | eld_valid = !!(present & AC_PINSENSE_ELDV); |
Stephen Warren | 5d44f92 | 2011-05-24 17:11:17 -0600 | [diff] [blame] | 1020 | |
Fengguang Wu | fae3d88 | 2012-04-10 17:00:35 +0800 | [diff] [blame] | 1021 | _snd_printd(SND_PR_VERBOSE, |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1022 | "HDMI status: Codec=%d Pin=%d Presence_Detect=%d ELD_Valid=%d\n", |
Wu Fengguang | b95d68b | 2011-11-16 16:29:46 +0800 | [diff] [blame] | 1023 | codec->addr, pin_nid, eld->monitor_present, eld_valid); |
Stephen Warren | 5d44f92 | 2011-05-24 17:11:17 -0600 | [diff] [blame] | 1024 | |
Wu Fengguang | 744626d | 2011-11-16 16:29:47 +0800 | [diff] [blame] | 1025 | if (eld_valid) { |
Stephen Warren | 5d44f92 | 2011-05-24 17:11:17 -0600 | [diff] [blame] | 1026 | if (!snd_hdmi_get_eld(eld, codec, pin_nid)) |
| 1027 | snd_hdmi_show_eld(eld); |
Wu Fengguang | c6e8453 | 2011-11-18 16:59:32 -0600 | [diff] [blame] | 1028 | else if (repoll) { |
Wu Fengguang | 744626d | 2011-11-16 16:29:47 +0800 | [diff] [blame] | 1029 | queue_delayed_work(codec->bus->workq, |
| 1030 | &per_pin->work, |
| 1031 | msecs_to_jiffies(300)); |
| 1032 | } |
| 1033 | } |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1034 | } |
| 1035 | |
Wu Fengguang | 744626d | 2011-11-16 16:29:47 +0800 | [diff] [blame] | 1036 | static void hdmi_repoll_eld(struct work_struct *work) |
| 1037 | { |
| 1038 | struct hdmi_spec_per_pin *per_pin = |
| 1039 | container_of(to_delayed_work(work), struct hdmi_spec_per_pin, work); |
| 1040 | |
Wu Fengguang | c6e8453 | 2011-11-18 16:59:32 -0600 | [diff] [blame] | 1041 | if (per_pin->repoll_count++ > 6) |
| 1042 | per_pin->repoll_count = 0; |
| 1043 | |
| 1044 | hdmi_present_sense(per_pin, per_pin->repoll_count); |
Wu Fengguang | 744626d | 2011-11-16 16:29:47 +0800 | [diff] [blame] | 1045 | } |
| 1046 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1047 | static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid) |
| 1048 | { |
| 1049 | struct hdmi_spec *spec = codec->spec; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1050 | unsigned int caps, config; |
| 1051 | int pin_idx; |
| 1052 | struct hdmi_spec_per_pin *per_pin; |
David Henningsson | 07acecc | 2011-05-19 11:46:03 +0200 | [diff] [blame] | 1053 | int err; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1054 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1055 | caps = snd_hda_param_read(codec, pin_nid, AC_PAR_PIN_CAP); |
| 1056 | if (!(caps & (AC_PINCAP_HDMI | AC_PINCAP_DP))) |
| 1057 | return 0; |
| 1058 | |
| 1059 | config = snd_hda_codec_read(codec, pin_nid, 0, |
| 1060 | AC_VERB_GET_CONFIG_DEFAULT, 0); |
| 1061 | if (get_defcfg_connect(config) == AC_JACK_PORT_NONE) |
| 1062 | return 0; |
| 1063 | |
| 1064 | if (snd_BUG_ON(spec->num_pins >= MAX_HDMI_PINS)) |
Wu Fengguang | 3eaead5 | 2010-05-14 16:36:15 +0800 | [diff] [blame] | 1065 | return -E2BIG; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1066 | |
| 1067 | pin_idx = spec->num_pins; |
| 1068 | per_pin = &spec->pins[pin_idx]; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1069 | |
| 1070 | per_pin->pin_nid = pin_nid; |
Takashi Iwai | 1a6003b | 2012-09-06 17:42:08 +0200 | [diff] [blame^] | 1071 | per_pin->non_pcm = false; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1072 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1073 | err = hdmi_read_pin_conn(codec, pin_idx); |
| 1074 | if (err < 0) |
| 1075 | return err; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1076 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1077 | spec->num_pins++; |
| 1078 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1079 | return 0; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1080 | } |
| 1081 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1082 | static int hdmi_add_cvt(struct hda_codec *codec, hda_nid_t cvt_nid) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1083 | { |
| 1084 | struct hdmi_spec *spec = codec->spec; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1085 | int cvt_idx; |
| 1086 | struct hdmi_spec_per_cvt *per_cvt; |
| 1087 | unsigned int chans; |
| 1088 | int err; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1089 | |
David Henningsson | 116dcde | 2010-11-23 10:23:40 +0100 | [diff] [blame] | 1090 | if (snd_BUG_ON(spec->num_cvts >= MAX_HDMI_CVTS)) |
| 1091 | return -E2BIG; |
| 1092 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1093 | chans = get_wcaps(codec, cvt_nid); |
| 1094 | chans = get_wcaps_channels(chans); |
| 1095 | |
| 1096 | cvt_idx = spec->num_cvts; |
| 1097 | per_cvt = &spec->cvts[cvt_idx]; |
| 1098 | |
| 1099 | per_cvt->cvt_nid = cvt_nid; |
| 1100 | per_cvt->channels_min = 2; |
| 1101 | if (chans <= 16) |
| 1102 | per_cvt->channels_max = chans; |
| 1103 | |
| 1104 | err = snd_hda_query_supported_pcm(codec, cvt_nid, |
| 1105 | &per_cvt->rates, |
| 1106 | &per_cvt->formats, |
| 1107 | &per_cvt->maxbps); |
| 1108 | if (err < 0) |
| 1109 | return err; |
| 1110 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1111 | spec->num_cvts++; |
| 1112 | |
| 1113 | return 0; |
| 1114 | } |
| 1115 | |
| 1116 | static int hdmi_parse_codec(struct hda_codec *codec) |
| 1117 | { |
| 1118 | hda_nid_t nid; |
| 1119 | int i, nodes; |
| 1120 | |
| 1121 | nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid); |
| 1122 | if (!nid || nodes < 0) { |
| 1123 | snd_printk(KERN_WARNING "HDMI: failed to get afg sub nodes\n"); |
| 1124 | return -EINVAL; |
| 1125 | } |
| 1126 | |
| 1127 | for (i = 0; i < nodes; i++, nid++) { |
| 1128 | unsigned int caps; |
| 1129 | unsigned int type; |
| 1130 | |
| 1131 | caps = snd_hda_param_read(codec, nid, AC_PAR_AUDIO_WIDGET_CAP); |
| 1132 | type = get_wcaps_type(caps); |
| 1133 | |
| 1134 | if (!(caps & AC_WCAP_DIGITAL)) |
| 1135 | continue; |
| 1136 | |
| 1137 | switch (type) { |
| 1138 | case AC_WID_AUD_OUT: |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1139 | hdmi_add_cvt(codec, nid); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1140 | break; |
| 1141 | case AC_WID_PIN: |
Wu Fengguang | 3eaead5 | 2010-05-14 16:36:15 +0800 | [diff] [blame] | 1142 | hdmi_add_pin(codec, nid); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1143 | break; |
| 1144 | } |
| 1145 | } |
| 1146 | |
| 1147 | /* |
| 1148 | * G45/IbexPeak don't support EPSS: the unsolicited pin hot plug event |
| 1149 | * can be lost and presence sense verb will become inaccurate if the |
| 1150 | * HDA link is powered off at hot plug or hw initialization time. |
| 1151 | */ |
Takashi Iwai | 83012a7 | 2012-08-24 18:38:08 +0200 | [diff] [blame] | 1152 | #ifdef CONFIG_PM |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1153 | if (!(snd_hda_param_read(codec, codec->afg, AC_PAR_POWER_STATE) & |
| 1154 | AC_PWRST_EPSS)) |
| 1155 | codec->bus->power_keep_link_on = 1; |
| 1156 | #endif |
| 1157 | |
| 1158 | return 0; |
| 1159 | } |
| 1160 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1161 | /* |
| 1162 | */ |
Takashi Iwai | a4567cb | 2011-11-24 14:44:19 +0100 | [diff] [blame] | 1163 | static char *get_hdmi_pcm_name(int idx) |
| 1164 | { |
| 1165 | static char names[MAX_HDMI_PINS][8]; |
| 1166 | sprintf(&names[idx][0], "HDMI %d", idx); |
| 1167 | return &names[idx][0]; |
| 1168 | } |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1169 | |
Takashi Iwai | 1a6003b | 2012-09-06 17:42:08 +0200 | [diff] [blame^] | 1170 | static bool check_non_pcm_per_cvt(struct hda_codec *codec, hda_nid_t cvt_nid) |
| 1171 | { |
| 1172 | struct hda_spdif_out *spdif; |
| 1173 | bool non_pcm; |
| 1174 | |
| 1175 | mutex_lock(&codec->spdif_mutex); |
| 1176 | spdif = snd_hda_spdif_out_of_nid(codec, cvt_nid); |
| 1177 | non_pcm = !!(spdif->status & IEC958_AES0_NONAUDIO); |
| 1178 | mutex_unlock(&codec->spdif_mutex); |
| 1179 | return non_pcm; |
| 1180 | } |
| 1181 | |
| 1182 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1183 | /* |
| 1184 | * HDMI callbacks |
| 1185 | */ |
| 1186 | |
| 1187 | static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo, |
| 1188 | struct hda_codec *codec, |
| 1189 | unsigned int stream_tag, |
| 1190 | unsigned int format, |
| 1191 | struct snd_pcm_substream *substream) |
| 1192 | { |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1193 | hda_nid_t cvt_nid = hinfo->nid; |
| 1194 | struct hdmi_spec *spec = codec->spec; |
| 1195 | int pin_idx = hinfo_to_pin_index(spec, hinfo); |
| 1196 | hda_nid_t pin_nid = spec->pins[pin_idx].pin_nid; |
Dylan Reid | 9e76e6d | 2012-07-19 17:52:58 -0700 | [diff] [blame] | 1197 | int pinctl; |
Takashi Iwai | 1a6003b | 2012-09-06 17:42:08 +0200 | [diff] [blame^] | 1198 | bool non_pcm; |
| 1199 | |
| 1200 | non_pcm = check_non_pcm_per_cvt(codec, cvt_nid); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1201 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1202 | hdmi_set_channel_count(codec, cvt_nid, substream->runtime->channels); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1203 | |
Takashi Iwai | 1a6003b | 2012-09-06 17:42:08 +0200 | [diff] [blame^] | 1204 | hdmi_setup_audio_infoframe(codec, pin_idx, non_pcm, substream); |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1205 | |
Dylan Reid | 9e76e6d | 2012-07-19 17:52:58 -0700 | [diff] [blame] | 1206 | pinctl = snd_hda_codec_read(codec, pin_nid, 0, |
| 1207 | AC_VERB_GET_PIN_WIDGET_CONTROL, 0); |
| 1208 | snd_hda_codec_write(codec, pin_nid, 0, |
| 1209 | AC_VERB_SET_PIN_WIDGET_CONTROL, pinctl | PIN_OUT); |
| 1210 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1211 | return hdmi_setup_stream(codec, cvt_nid, pin_nid, stream_tag, format); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1212 | } |
| 1213 | |
Takashi Iwai | 8dfaa57 | 2012-08-06 14:49:36 +0200 | [diff] [blame] | 1214 | static int generic_hdmi_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, |
| 1215 | struct hda_codec *codec, |
| 1216 | struct snd_pcm_substream *substream) |
| 1217 | { |
| 1218 | snd_hda_codec_cleanup_stream(codec, hinfo->nid); |
| 1219 | return 0; |
| 1220 | } |
| 1221 | |
Takashi Iwai | f2ad24f | 2012-07-26 18:08:14 +0200 | [diff] [blame] | 1222 | static int hdmi_pcm_close(struct hda_pcm_stream *hinfo, |
| 1223 | struct hda_codec *codec, |
| 1224 | struct snd_pcm_substream *substream) |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1225 | { |
| 1226 | struct hdmi_spec *spec = codec->spec; |
| 1227 | int cvt_idx, pin_idx; |
| 1228 | struct hdmi_spec_per_cvt *per_cvt; |
| 1229 | struct hdmi_spec_per_pin *per_pin; |
| 1230 | int pinctl; |
| 1231 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1232 | if (hinfo->nid) { |
| 1233 | cvt_idx = cvt_nid_to_cvt_index(spec, hinfo->nid); |
| 1234 | if (snd_BUG_ON(cvt_idx < 0)) |
| 1235 | return -EINVAL; |
| 1236 | per_cvt = &spec->cvts[cvt_idx]; |
| 1237 | |
| 1238 | snd_BUG_ON(!per_cvt->assigned); |
| 1239 | per_cvt->assigned = 0; |
| 1240 | hinfo->nid = 0; |
| 1241 | |
| 1242 | pin_idx = hinfo_to_pin_index(spec, hinfo); |
| 1243 | if (snd_BUG_ON(pin_idx < 0)) |
| 1244 | return -EINVAL; |
| 1245 | per_pin = &spec->pins[pin_idx]; |
| 1246 | |
| 1247 | pinctl = snd_hda_codec_read(codec, per_pin->pin_nid, 0, |
| 1248 | AC_VERB_GET_PIN_WIDGET_CONTROL, 0); |
| 1249 | snd_hda_codec_write(codec, per_pin->pin_nid, 0, |
| 1250 | AC_VERB_SET_PIN_WIDGET_CONTROL, |
| 1251 | pinctl & ~PIN_OUT); |
| 1252 | snd_hda_spdif_ctls_unassign(codec, pin_idx); |
| 1253 | } |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1254 | return 0; |
| 1255 | } |
| 1256 | |
| 1257 | static const struct hda_pcm_ops generic_ops = { |
| 1258 | .open = hdmi_pcm_open, |
Takashi Iwai | f2ad24f | 2012-07-26 18:08:14 +0200 | [diff] [blame] | 1259 | .close = hdmi_pcm_close, |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1260 | .prepare = generic_hdmi_playback_pcm_prepare, |
Takashi Iwai | 8dfaa57 | 2012-08-06 14:49:36 +0200 | [diff] [blame] | 1261 | .cleanup = generic_hdmi_playback_pcm_cleanup, |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1262 | }; |
| 1263 | |
| 1264 | static int generic_hdmi_build_pcms(struct hda_codec *codec) |
| 1265 | { |
| 1266 | struct hdmi_spec *spec = codec->spec; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1267 | int pin_idx; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1268 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1269 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { |
| 1270 | struct hda_pcm *info; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1271 | struct hda_pcm_stream *pstr; |
| 1272 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1273 | info = &spec->pcm_rec[pin_idx]; |
Takashi Iwai | a4567cb | 2011-11-24 14:44:19 +0100 | [diff] [blame] | 1274 | info->name = get_hdmi_pcm_name(pin_idx); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1275 | info->pcm_type = HDA_PCM_TYPE_HDMI; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1276 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1277 | pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK]; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1278 | pstr->substreams = 1; |
| 1279 | pstr->ops = generic_ops; |
| 1280 | /* other pstr fields are set in open */ |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1281 | } |
| 1282 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1283 | codec->num_pcms = spec->num_pins; |
| 1284 | codec->pcm_info = spec->pcm_rec; |
| 1285 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1286 | return 0; |
| 1287 | } |
| 1288 | |
David Henningsson | 0b6c49b | 2011-08-23 16:56:03 +0200 | [diff] [blame] | 1289 | static int generic_hdmi_build_jack(struct hda_codec *codec, int pin_idx) |
| 1290 | { |
Takashi Iwai | 31ef225 | 2011-12-01 17:41:36 +0100 | [diff] [blame] | 1291 | char hdmi_str[32] = "HDMI/DP"; |
David Henningsson | 0b6c49b | 2011-08-23 16:56:03 +0200 | [diff] [blame] | 1292 | struct hdmi_spec *spec = codec->spec; |
| 1293 | struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx]; |
| 1294 | int pcmdev = spec->pcm_rec[pin_idx].device; |
| 1295 | |
Takashi Iwai | 31ef225 | 2011-12-01 17:41:36 +0100 | [diff] [blame] | 1296 | if (pcmdev > 0) |
| 1297 | sprintf(hdmi_str + strlen(hdmi_str), ",pcm=%d", pcmdev); |
David Henningsson | 0b6c49b | 2011-08-23 16:56:03 +0200 | [diff] [blame] | 1298 | |
Takashi Iwai | 31ef225 | 2011-12-01 17:41:36 +0100 | [diff] [blame] | 1299 | return snd_hda_jack_add_kctl(codec, per_pin->pin_nid, hdmi_str, 0); |
David Henningsson | 0b6c49b | 2011-08-23 16:56:03 +0200 | [diff] [blame] | 1300 | } |
| 1301 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1302 | static int generic_hdmi_build_controls(struct hda_codec *codec) |
| 1303 | { |
| 1304 | struct hdmi_spec *spec = codec->spec; |
| 1305 | int err; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1306 | int pin_idx; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1307 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1308 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { |
| 1309 | struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx]; |
David Henningsson | 0b6c49b | 2011-08-23 16:56:03 +0200 | [diff] [blame] | 1310 | |
| 1311 | err = generic_hdmi_build_jack(codec, pin_idx); |
| 1312 | if (err < 0) |
| 1313 | return err; |
| 1314 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1315 | err = snd_hda_create_spdif_out_ctls(codec, |
| 1316 | per_pin->pin_nid, |
| 1317 | per_pin->mux_nids[0]); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1318 | if (err < 0) |
| 1319 | return err; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1320 | snd_hda_spdif_ctls_unassign(codec, pin_idx); |
Pierre-Louis Bossart | 14bc52b | 2011-09-30 16:35:41 -0500 | [diff] [blame] | 1321 | |
| 1322 | /* add control for ELD Bytes */ |
| 1323 | err = hdmi_create_eld_ctl(codec, |
| 1324 | pin_idx, |
| 1325 | spec->pcm_rec[pin_idx].device); |
| 1326 | |
| 1327 | if (err < 0) |
| 1328 | return err; |
Takashi Iwai | 31ef225 | 2011-12-01 17:41:36 +0100 | [diff] [blame] | 1329 | |
Takashi Iwai | 82b1d73 | 2011-12-20 15:53:07 +0100 | [diff] [blame] | 1330 | hdmi_present_sense(per_pin, 0); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1331 | } |
| 1332 | |
| 1333 | return 0; |
| 1334 | } |
| 1335 | |
Takashi Iwai | 8b8d654 | 2012-06-20 16:32:22 +0200 | [diff] [blame] | 1336 | static int generic_hdmi_init_per_pins(struct hda_codec *codec) |
| 1337 | { |
| 1338 | struct hdmi_spec *spec = codec->spec; |
| 1339 | int pin_idx; |
| 1340 | |
| 1341 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { |
| 1342 | struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx]; |
| 1343 | struct hdmi_eld *eld = &per_pin->sink_eld; |
| 1344 | |
| 1345 | per_pin->codec = codec; |
| 1346 | INIT_DELAYED_WORK(&per_pin->work, hdmi_repoll_eld); |
| 1347 | snd_hda_eld_proc_new(codec, eld, pin_idx); |
| 1348 | } |
| 1349 | return 0; |
| 1350 | } |
| 1351 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1352 | static int generic_hdmi_init(struct hda_codec *codec) |
| 1353 | { |
| 1354 | struct hdmi_spec *spec = codec->spec; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1355 | int pin_idx; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1356 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1357 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { |
| 1358 | struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx]; |
| 1359 | hda_nid_t pin_nid = per_pin->pin_nid; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1360 | |
| 1361 | hdmi_init_pin(codec, pin_nid); |
Takashi Iwai | 1835a0f | 2011-10-27 22:12:46 +0200 | [diff] [blame] | 1362 | snd_hda_jack_detect_enable(codec, pin_nid, pin_nid); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1363 | } |
| 1364 | return 0; |
| 1365 | } |
| 1366 | |
| 1367 | static void generic_hdmi_free(struct hda_codec *codec) |
| 1368 | { |
| 1369 | struct hdmi_spec *spec = codec->spec; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1370 | int pin_idx; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1371 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1372 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { |
| 1373 | struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx]; |
| 1374 | struct hdmi_eld *eld = &per_pin->sink_eld; |
| 1375 | |
Wu Fengguang | 744626d | 2011-11-16 16:29:47 +0800 | [diff] [blame] | 1376 | cancel_delayed_work(&per_pin->work); |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1377 | snd_hda_eld_proc_free(codec, eld); |
| 1378 | } |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1379 | |
Wu Fengguang | 744626d | 2011-11-16 16:29:47 +0800 | [diff] [blame] | 1380 | flush_workqueue(codec->bus->workq); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1381 | kfree(spec); |
| 1382 | } |
| 1383 | |
Takashi Iwai | fb79e1e | 2011-05-02 12:17:41 +0200 | [diff] [blame] | 1384 | static const struct hda_codec_ops generic_hdmi_patch_ops = { |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1385 | .init = generic_hdmi_init, |
| 1386 | .free = generic_hdmi_free, |
| 1387 | .build_pcms = generic_hdmi_build_pcms, |
| 1388 | .build_controls = generic_hdmi_build_controls, |
| 1389 | .unsol_event = hdmi_unsol_event, |
| 1390 | }; |
| 1391 | |
| 1392 | static int patch_generic_hdmi(struct hda_codec *codec) |
| 1393 | { |
| 1394 | struct hdmi_spec *spec; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1395 | |
| 1396 | spec = kzalloc(sizeof(*spec), GFP_KERNEL); |
| 1397 | if (spec == NULL) |
| 1398 | return -ENOMEM; |
| 1399 | |
| 1400 | codec->spec = spec; |
| 1401 | if (hdmi_parse_codec(codec) < 0) { |
| 1402 | codec->spec = NULL; |
| 1403 | kfree(spec); |
| 1404 | return -EINVAL; |
| 1405 | } |
| 1406 | codec->patch_ops = generic_hdmi_patch_ops; |
Takashi Iwai | 8b8d654 | 2012-06-20 16:32:22 +0200 | [diff] [blame] | 1407 | generic_hdmi_init_per_pins(codec); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1408 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1409 | init_channel_allocations(); |
| 1410 | |
| 1411 | return 0; |
| 1412 | } |
| 1413 | |
| 1414 | /* |
Stephen Warren | 3aaf898 | 2011-06-01 11:14:19 -0600 | [diff] [blame] | 1415 | * Shared non-generic implementations |
| 1416 | */ |
| 1417 | |
| 1418 | static int simple_playback_build_pcms(struct hda_codec *codec) |
| 1419 | { |
| 1420 | struct hdmi_spec *spec = codec->spec; |
| 1421 | struct hda_pcm *info = spec->pcm_rec; |
Takashi Iwai | 8ceb332 | 2012-06-21 08:23:27 +0200 | [diff] [blame] | 1422 | unsigned int chans; |
| 1423 | struct hda_pcm_stream *pstr; |
Stephen Warren | 3aaf898 | 2011-06-01 11:14:19 -0600 | [diff] [blame] | 1424 | |
Takashi Iwai | 8ceb332 | 2012-06-21 08:23:27 +0200 | [diff] [blame] | 1425 | codec->num_pcms = 1; |
Stephen Warren | 3aaf898 | 2011-06-01 11:14:19 -0600 | [diff] [blame] | 1426 | codec->pcm_info = info; |
| 1427 | |
Takashi Iwai | 8ceb332 | 2012-06-21 08:23:27 +0200 | [diff] [blame] | 1428 | chans = get_wcaps(codec, spec->cvts[0].cvt_nid); |
| 1429 | chans = get_wcaps_channels(chans); |
Stephen Warren | 3aaf898 | 2011-06-01 11:14:19 -0600 | [diff] [blame] | 1430 | |
Takashi Iwai | 8ceb332 | 2012-06-21 08:23:27 +0200 | [diff] [blame] | 1431 | info->name = get_hdmi_pcm_name(0); |
| 1432 | info->pcm_type = HDA_PCM_TYPE_HDMI; |
| 1433 | pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK]; |
| 1434 | *pstr = spec->pcm_playback; |
| 1435 | pstr->nid = spec->cvts[0].cvt_nid; |
| 1436 | if (pstr->channels_max <= 2 && chans && chans <= 16) |
| 1437 | pstr->channels_max = chans; |
Stephen Warren | 3aaf898 | 2011-06-01 11:14:19 -0600 | [diff] [blame] | 1438 | |
| 1439 | return 0; |
| 1440 | } |
| 1441 | |
Takashi Iwai | 4b6ace9 | 2012-06-15 11:53:32 +0200 | [diff] [blame] | 1442 | /* unsolicited event for jack sensing */ |
| 1443 | static void simple_hdmi_unsol_event(struct hda_codec *codec, |
| 1444 | unsigned int res) |
| 1445 | { |
Takashi Iwai | 9dd8cf1 | 2012-06-21 10:43:15 +0200 | [diff] [blame] | 1446 | snd_hda_jack_set_dirty_all(codec); |
Takashi Iwai | 4b6ace9 | 2012-06-15 11:53:32 +0200 | [diff] [blame] | 1447 | snd_hda_jack_report_sync(codec); |
| 1448 | } |
| 1449 | |
| 1450 | /* generic_hdmi_build_jack can be used for simple_hdmi, too, |
| 1451 | * as long as spec->pins[] is set correctly |
| 1452 | */ |
| 1453 | #define simple_hdmi_build_jack generic_hdmi_build_jack |
| 1454 | |
Stephen Warren | 3aaf898 | 2011-06-01 11:14:19 -0600 | [diff] [blame] | 1455 | static int simple_playback_build_controls(struct hda_codec *codec) |
| 1456 | { |
| 1457 | struct hdmi_spec *spec = codec->spec; |
| 1458 | int err; |
Stephen Warren | 3aaf898 | 2011-06-01 11:14:19 -0600 | [diff] [blame] | 1459 | |
Takashi Iwai | 8ceb332 | 2012-06-21 08:23:27 +0200 | [diff] [blame] | 1460 | err = snd_hda_create_spdif_out_ctls(codec, |
| 1461 | spec->cvts[0].cvt_nid, |
| 1462 | spec->cvts[0].cvt_nid); |
| 1463 | if (err < 0) |
| 1464 | return err; |
| 1465 | return simple_hdmi_build_jack(codec, 0); |
Stephen Warren | 3aaf898 | 2011-06-01 11:14:19 -0600 | [diff] [blame] | 1466 | } |
| 1467 | |
Takashi Iwai | 4f0110c | 2012-06-15 12:45:43 +0200 | [diff] [blame] | 1468 | static int simple_playback_init(struct hda_codec *codec) |
| 1469 | { |
| 1470 | struct hdmi_spec *spec = codec->spec; |
Takashi Iwai | 8ceb332 | 2012-06-21 08:23:27 +0200 | [diff] [blame] | 1471 | hda_nid_t pin = spec->pins[0].pin_nid; |
Takashi Iwai | 4f0110c | 2012-06-15 12:45:43 +0200 | [diff] [blame] | 1472 | |
Takashi Iwai | 8ceb332 | 2012-06-21 08:23:27 +0200 | [diff] [blame] | 1473 | snd_hda_codec_write(codec, pin, 0, |
| 1474 | AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); |
| 1475 | /* some codecs require to unmute the pin */ |
| 1476 | if (get_wcaps(codec, pin) & AC_WCAP_OUT_AMP) |
| 1477 | snd_hda_codec_write(codec, pin, 0, AC_VERB_SET_AMP_GAIN_MUTE, |
| 1478 | AMP_OUT_UNMUTE); |
| 1479 | snd_hda_jack_detect_enable(codec, pin, pin); |
Takashi Iwai | 4f0110c | 2012-06-15 12:45:43 +0200 | [diff] [blame] | 1480 | return 0; |
| 1481 | } |
| 1482 | |
Stephen Warren | 3aaf898 | 2011-06-01 11:14:19 -0600 | [diff] [blame] | 1483 | static void simple_playback_free(struct hda_codec *codec) |
| 1484 | { |
| 1485 | struct hdmi_spec *spec = codec->spec; |
| 1486 | |
| 1487 | kfree(spec); |
| 1488 | } |
| 1489 | |
| 1490 | /* |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1491 | * Nvidia specific implementations |
| 1492 | */ |
| 1493 | |
| 1494 | #define Nv_VERB_SET_Channel_Allocation 0xF79 |
| 1495 | #define Nv_VERB_SET_Info_Frame_Checksum 0xF7A |
| 1496 | #define Nv_VERB_SET_Audio_Protection_On 0xF98 |
| 1497 | #define Nv_VERB_SET_Audio_Protection_Off 0xF99 |
| 1498 | |
| 1499 | #define nvhdmi_master_con_nid_7x 0x04 |
| 1500 | #define nvhdmi_master_pin_nid_7x 0x05 |
| 1501 | |
Takashi Iwai | fb79e1e | 2011-05-02 12:17:41 +0200 | [diff] [blame] | 1502 | static const hda_nid_t nvhdmi_con_nids_7x[4] = { |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1503 | /*front, rear, clfe, rear_surr */ |
| 1504 | 0x6, 0x8, 0xa, 0xc, |
| 1505 | }; |
| 1506 | |
Takashi Iwai | ceaa86b | 2012-06-15 14:38:31 +0200 | [diff] [blame] | 1507 | static const struct hda_verb nvhdmi_basic_init_7x_2ch[] = { |
| 1508 | /* set audio protect on */ |
| 1509 | { 0x1, Nv_VERB_SET_Audio_Protection_On, 0x1}, |
| 1510 | /* enable digital output on pin widget */ |
| 1511 | { 0x5, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, |
| 1512 | {} /* terminator */ |
| 1513 | }; |
| 1514 | |
| 1515 | static const struct hda_verb nvhdmi_basic_init_7x_8ch[] = { |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1516 | /* set audio protect on */ |
| 1517 | { 0x1, Nv_VERB_SET_Audio_Protection_On, 0x1}, |
| 1518 | /* enable digital output on pin widget */ |
| 1519 | { 0x5, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, |
| 1520 | { 0x7, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, |
| 1521 | { 0x9, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, |
| 1522 | { 0xb, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, |
| 1523 | { 0xd, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, |
| 1524 | {} /* terminator */ |
| 1525 | }; |
| 1526 | |
| 1527 | #ifdef LIMITED_RATE_FMT_SUPPORT |
| 1528 | /* support only the safe format and rate */ |
| 1529 | #define SUPPORTED_RATES SNDRV_PCM_RATE_48000 |
| 1530 | #define SUPPORTED_MAXBPS 16 |
| 1531 | #define SUPPORTED_FORMATS SNDRV_PCM_FMTBIT_S16_LE |
| 1532 | #else |
| 1533 | /* support all rates and formats */ |
| 1534 | #define SUPPORTED_RATES \ |
| 1535 | (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |\ |
| 1536 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |\ |
| 1537 | SNDRV_PCM_RATE_192000) |
| 1538 | #define SUPPORTED_MAXBPS 24 |
| 1539 | #define SUPPORTED_FORMATS \ |
| 1540 | (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE) |
| 1541 | #endif |
| 1542 | |
Takashi Iwai | ceaa86b | 2012-06-15 14:38:31 +0200 | [diff] [blame] | 1543 | static int nvhdmi_7x_init_2ch(struct hda_codec *codec) |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1544 | { |
Takashi Iwai | ceaa86b | 2012-06-15 14:38:31 +0200 | [diff] [blame] | 1545 | snd_hda_sequence_write(codec, nvhdmi_basic_init_7x_2ch); |
| 1546 | return 0; |
| 1547 | } |
| 1548 | |
| 1549 | static int nvhdmi_7x_init_8ch(struct hda_codec *codec) |
| 1550 | { |
| 1551 | snd_hda_sequence_write(codec, nvhdmi_basic_init_7x_8ch); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1552 | return 0; |
| 1553 | } |
| 1554 | |
Nitin Daga | 393004b | 2011-01-10 21:49:31 +0530 | [diff] [blame] | 1555 | static unsigned int channels_2_6_8[] = { |
| 1556 | 2, 6, 8 |
| 1557 | }; |
| 1558 | |
| 1559 | static unsigned int channels_2_8[] = { |
| 1560 | 2, 8 |
| 1561 | }; |
| 1562 | |
| 1563 | static struct snd_pcm_hw_constraint_list hw_constraints_2_6_8_channels = { |
| 1564 | .count = ARRAY_SIZE(channels_2_6_8), |
| 1565 | .list = channels_2_6_8, |
| 1566 | .mask = 0, |
| 1567 | }; |
| 1568 | |
| 1569 | static struct snd_pcm_hw_constraint_list hw_constraints_2_8_channels = { |
| 1570 | .count = ARRAY_SIZE(channels_2_8), |
| 1571 | .list = channels_2_8, |
| 1572 | .mask = 0, |
| 1573 | }; |
| 1574 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1575 | static int simple_playback_pcm_open(struct hda_pcm_stream *hinfo, |
| 1576 | struct hda_codec *codec, |
| 1577 | struct snd_pcm_substream *substream) |
| 1578 | { |
| 1579 | struct hdmi_spec *spec = codec->spec; |
Nitin Daga | 393004b | 2011-01-10 21:49:31 +0530 | [diff] [blame] | 1580 | struct snd_pcm_hw_constraint_list *hw_constraints_channels = NULL; |
| 1581 | |
| 1582 | switch (codec->preset->id) { |
| 1583 | case 0x10de0002: |
| 1584 | case 0x10de0003: |
| 1585 | case 0x10de0005: |
| 1586 | case 0x10de0006: |
| 1587 | hw_constraints_channels = &hw_constraints_2_8_channels; |
| 1588 | break; |
| 1589 | case 0x10de0007: |
| 1590 | hw_constraints_channels = &hw_constraints_2_6_8_channels; |
| 1591 | break; |
| 1592 | default: |
| 1593 | break; |
| 1594 | } |
| 1595 | |
| 1596 | if (hw_constraints_channels != NULL) { |
| 1597 | snd_pcm_hw_constraint_list(substream->runtime, 0, |
| 1598 | SNDRV_PCM_HW_PARAM_CHANNELS, |
| 1599 | hw_constraints_channels); |
Takashi Iwai | ad09fc9 | 2011-01-14 09:42:27 +0100 | [diff] [blame] | 1600 | } else { |
| 1601 | snd_pcm_hw_constraint_step(substream->runtime, 0, |
| 1602 | SNDRV_PCM_HW_PARAM_CHANNELS, 2); |
Nitin Daga | 393004b | 2011-01-10 21:49:31 +0530 | [diff] [blame] | 1603 | } |
| 1604 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1605 | return snd_hda_multi_out_dig_open(codec, &spec->multiout); |
| 1606 | } |
| 1607 | |
| 1608 | static int simple_playback_pcm_close(struct hda_pcm_stream *hinfo, |
| 1609 | struct hda_codec *codec, |
| 1610 | struct snd_pcm_substream *substream) |
| 1611 | { |
| 1612 | struct hdmi_spec *spec = codec->spec; |
| 1613 | return snd_hda_multi_out_dig_close(codec, &spec->multiout); |
| 1614 | } |
| 1615 | |
| 1616 | static int simple_playback_pcm_prepare(struct hda_pcm_stream *hinfo, |
| 1617 | struct hda_codec *codec, |
| 1618 | unsigned int stream_tag, |
| 1619 | unsigned int format, |
| 1620 | struct snd_pcm_substream *substream) |
| 1621 | { |
| 1622 | struct hdmi_spec *spec = codec->spec; |
| 1623 | return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, |
| 1624 | stream_tag, format, substream); |
| 1625 | } |
| 1626 | |
Takashi Iwai | d0b1252 | 2012-06-15 14:34:42 +0200 | [diff] [blame] | 1627 | static const struct hda_pcm_stream simple_pcm_playback = { |
| 1628 | .substreams = 1, |
| 1629 | .channels_min = 2, |
| 1630 | .channels_max = 2, |
| 1631 | .ops = { |
| 1632 | .open = simple_playback_pcm_open, |
| 1633 | .close = simple_playback_pcm_close, |
| 1634 | .prepare = simple_playback_pcm_prepare |
| 1635 | }, |
| 1636 | }; |
| 1637 | |
| 1638 | static const struct hda_codec_ops simple_hdmi_patch_ops = { |
| 1639 | .build_controls = simple_playback_build_controls, |
| 1640 | .build_pcms = simple_playback_build_pcms, |
| 1641 | .init = simple_playback_init, |
| 1642 | .free = simple_playback_free, |
Takashi Iwai | 250e41a | 2012-06-15 14:40:21 +0200 | [diff] [blame] | 1643 | .unsol_event = simple_hdmi_unsol_event, |
Takashi Iwai | d0b1252 | 2012-06-15 14:34:42 +0200 | [diff] [blame] | 1644 | }; |
| 1645 | |
| 1646 | static int patch_simple_hdmi(struct hda_codec *codec, |
| 1647 | hda_nid_t cvt_nid, hda_nid_t pin_nid) |
| 1648 | { |
| 1649 | struct hdmi_spec *spec; |
| 1650 | |
| 1651 | spec = kzalloc(sizeof(*spec), GFP_KERNEL); |
| 1652 | if (!spec) |
| 1653 | return -ENOMEM; |
| 1654 | |
| 1655 | codec->spec = spec; |
| 1656 | |
| 1657 | spec->multiout.num_dacs = 0; /* no analog */ |
| 1658 | spec->multiout.max_channels = 2; |
| 1659 | spec->multiout.dig_out_nid = cvt_nid; |
| 1660 | spec->num_cvts = 1; |
| 1661 | spec->num_pins = 1; |
| 1662 | spec->cvts[0].cvt_nid = cvt_nid; |
Takashi Iwai | 21cd683 | 2012-06-20 09:19:32 +0200 | [diff] [blame] | 1663 | spec->pins[0].pin_nid = pin_nid; |
Takashi Iwai | d0b1252 | 2012-06-15 14:34:42 +0200 | [diff] [blame] | 1664 | spec->pcm_playback = simple_pcm_playback; |
| 1665 | |
| 1666 | codec->patch_ops = simple_hdmi_patch_ops; |
| 1667 | |
| 1668 | return 0; |
| 1669 | } |
| 1670 | |
Aaron Plattner | 1f34852 | 2011-04-06 17:19:04 -0700 | [diff] [blame] | 1671 | static void nvhdmi_8ch_7x_set_info_frame_parameters(struct hda_codec *codec, |
| 1672 | int channels) |
| 1673 | { |
| 1674 | unsigned int chanmask; |
| 1675 | int chan = channels ? (channels - 1) : 1; |
| 1676 | |
| 1677 | switch (channels) { |
| 1678 | default: |
| 1679 | case 0: |
| 1680 | case 2: |
| 1681 | chanmask = 0x00; |
| 1682 | break; |
| 1683 | case 4: |
| 1684 | chanmask = 0x08; |
| 1685 | break; |
| 1686 | case 6: |
| 1687 | chanmask = 0x0b; |
| 1688 | break; |
| 1689 | case 8: |
| 1690 | chanmask = 0x13; |
| 1691 | break; |
| 1692 | } |
| 1693 | |
| 1694 | /* Set the audio infoframe channel allocation and checksum fields. The |
| 1695 | * channel count is computed implicitly by the hardware. */ |
| 1696 | snd_hda_codec_write(codec, 0x1, 0, |
| 1697 | Nv_VERB_SET_Channel_Allocation, chanmask); |
| 1698 | |
| 1699 | snd_hda_codec_write(codec, 0x1, 0, |
| 1700 | Nv_VERB_SET_Info_Frame_Checksum, |
| 1701 | (0x71 - chan - chanmask)); |
| 1702 | } |
| 1703 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1704 | static int nvhdmi_8ch_7x_pcm_close(struct hda_pcm_stream *hinfo, |
| 1705 | struct hda_codec *codec, |
| 1706 | struct snd_pcm_substream *substream) |
| 1707 | { |
| 1708 | struct hdmi_spec *spec = codec->spec; |
| 1709 | int i; |
| 1710 | |
| 1711 | snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, |
| 1712 | 0, AC_VERB_SET_CHANNEL_STREAMID, 0); |
| 1713 | for (i = 0; i < 4; i++) { |
| 1714 | /* set the stream id */ |
| 1715 | snd_hda_codec_write(codec, nvhdmi_con_nids_7x[i], 0, |
| 1716 | AC_VERB_SET_CHANNEL_STREAMID, 0); |
| 1717 | /* set the stream format */ |
| 1718 | snd_hda_codec_write(codec, nvhdmi_con_nids_7x[i], 0, |
| 1719 | AC_VERB_SET_STREAM_FORMAT, 0); |
| 1720 | } |
| 1721 | |
Aaron Plattner | 1f34852 | 2011-04-06 17:19:04 -0700 | [diff] [blame] | 1722 | /* The audio hardware sends a channel count of 0x7 (8ch) when all the |
| 1723 | * streams are disabled. */ |
| 1724 | nvhdmi_8ch_7x_set_info_frame_parameters(codec, 8); |
| 1725 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1726 | return snd_hda_multi_out_dig_close(codec, &spec->multiout); |
| 1727 | } |
| 1728 | |
| 1729 | static int nvhdmi_8ch_7x_pcm_prepare(struct hda_pcm_stream *hinfo, |
| 1730 | struct hda_codec *codec, |
| 1731 | unsigned int stream_tag, |
| 1732 | unsigned int format, |
| 1733 | struct snd_pcm_substream *substream) |
| 1734 | { |
| 1735 | int chs; |
Takashi Iwai | 112daa7 | 2011-11-02 21:40:06 +0100 | [diff] [blame] | 1736 | unsigned int dataDCC2, channel_id; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1737 | int i; |
Stephen Warren | 7c93597 | 2011-06-01 11:14:17 -0600 | [diff] [blame] | 1738 | struct hdmi_spec *spec = codec->spec; |
Takashi Iwai | e3245cd | 2012-05-10 10:21:29 +0200 | [diff] [blame] | 1739 | struct hda_spdif_out *spdif; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1740 | |
| 1741 | mutex_lock(&codec->spdif_mutex); |
Takashi Iwai | e3245cd | 2012-05-10 10:21:29 +0200 | [diff] [blame] | 1742 | spdif = snd_hda_spdif_out_of_nid(codec, spec->cvts[0].cvt_nid); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1743 | |
| 1744 | chs = substream->runtime->channels; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1745 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1746 | dataDCC2 = 0x2; |
| 1747 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1748 | /* turn off SPDIF once; otherwise the IEC958 bits won't be updated */ |
Stephen Warren | 7c93597 | 2011-06-01 11:14:17 -0600 | [diff] [blame] | 1749 | if (codec->spdif_status_reset && (spdif->ctls & AC_DIG1_ENABLE)) |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1750 | snd_hda_codec_write(codec, |
| 1751 | nvhdmi_master_con_nid_7x, |
| 1752 | 0, |
| 1753 | AC_VERB_SET_DIGI_CONVERT_1, |
Stephen Warren | 7c93597 | 2011-06-01 11:14:17 -0600 | [diff] [blame] | 1754 | spdif->ctls & ~AC_DIG1_ENABLE & 0xff); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1755 | |
| 1756 | /* set the stream id */ |
| 1757 | snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, 0, |
| 1758 | AC_VERB_SET_CHANNEL_STREAMID, (stream_tag << 4) | 0x0); |
| 1759 | |
| 1760 | /* set the stream format */ |
| 1761 | snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, 0, |
| 1762 | AC_VERB_SET_STREAM_FORMAT, format); |
| 1763 | |
| 1764 | /* turn on again (if needed) */ |
| 1765 | /* enable and set the channel status audio/data flag */ |
Stephen Warren | 7c93597 | 2011-06-01 11:14:17 -0600 | [diff] [blame] | 1766 | if (codec->spdif_status_reset && (spdif->ctls & AC_DIG1_ENABLE)) { |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1767 | snd_hda_codec_write(codec, |
| 1768 | nvhdmi_master_con_nid_7x, |
| 1769 | 0, |
| 1770 | AC_VERB_SET_DIGI_CONVERT_1, |
Stephen Warren | 7c93597 | 2011-06-01 11:14:17 -0600 | [diff] [blame] | 1771 | spdif->ctls & 0xff); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1772 | snd_hda_codec_write(codec, |
| 1773 | nvhdmi_master_con_nid_7x, |
| 1774 | 0, |
| 1775 | AC_VERB_SET_DIGI_CONVERT_2, dataDCC2); |
| 1776 | } |
| 1777 | |
| 1778 | for (i = 0; i < 4; i++) { |
| 1779 | if (chs == 2) |
| 1780 | channel_id = 0; |
| 1781 | else |
| 1782 | channel_id = i * 2; |
| 1783 | |
| 1784 | /* turn off SPDIF once; |
| 1785 | *otherwise the IEC958 bits won't be updated |
| 1786 | */ |
| 1787 | if (codec->spdif_status_reset && |
Stephen Warren | 7c93597 | 2011-06-01 11:14:17 -0600 | [diff] [blame] | 1788 | (spdif->ctls & AC_DIG1_ENABLE)) |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1789 | snd_hda_codec_write(codec, |
| 1790 | nvhdmi_con_nids_7x[i], |
| 1791 | 0, |
| 1792 | AC_VERB_SET_DIGI_CONVERT_1, |
Stephen Warren | 7c93597 | 2011-06-01 11:14:17 -0600 | [diff] [blame] | 1793 | spdif->ctls & ~AC_DIG1_ENABLE & 0xff); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1794 | /* set the stream id */ |
| 1795 | snd_hda_codec_write(codec, |
| 1796 | nvhdmi_con_nids_7x[i], |
| 1797 | 0, |
| 1798 | AC_VERB_SET_CHANNEL_STREAMID, |
| 1799 | (stream_tag << 4) | channel_id); |
| 1800 | /* set the stream format */ |
| 1801 | snd_hda_codec_write(codec, |
| 1802 | nvhdmi_con_nids_7x[i], |
| 1803 | 0, |
| 1804 | AC_VERB_SET_STREAM_FORMAT, |
| 1805 | format); |
| 1806 | /* turn on again (if needed) */ |
| 1807 | /* enable and set the channel status audio/data flag */ |
| 1808 | if (codec->spdif_status_reset && |
Stephen Warren | 7c93597 | 2011-06-01 11:14:17 -0600 | [diff] [blame] | 1809 | (spdif->ctls & AC_DIG1_ENABLE)) { |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1810 | snd_hda_codec_write(codec, |
| 1811 | nvhdmi_con_nids_7x[i], |
| 1812 | 0, |
| 1813 | AC_VERB_SET_DIGI_CONVERT_1, |
Stephen Warren | 7c93597 | 2011-06-01 11:14:17 -0600 | [diff] [blame] | 1814 | spdif->ctls & 0xff); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1815 | snd_hda_codec_write(codec, |
| 1816 | nvhdmi_con_nids_7x[i], |
| 1817 | 0, |
| 1818 | AC_VERB_SET_DIGI_CONVERT_2, dataDCC2); |
| 1819 | } |
| 1820 | } |
| 1821 | |
Aaron Plattner | 1f34852 | 2011-04-06 17:19:04 -0700 | [diff] [blame] | 1822 | nvhdmi_8ch_7x_set_info_frame_parameters(codec, chs); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1823 | |
| 1824 | mutex_unlock(&codec->spdif_mutex); |
| 1825 | return 0; |
| 1826 | } |
| 1827 | |
Takashi Iwai | fb79e1e | 2011-05-02 12:17:41 +0200 | [diff] [blame] | 1828 | static const struct hda_pcm_stream nvhdmi_pcm_playback_8ch_7x = { |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1829 | .substreams = 1, |
| 1830 | .channels_min = 2, |
| 1831 | .channels_max = 8, |
| 1832 | .nid = nvhdmi_master_con_nid_7x, |
| 1833 | .rates = SUPPORTED_RATES, |
| 1834 | .maxbps = SUPPORTED_MAXBPS, |
| 1835 | .formats = SUPPORTED_FORMATS, |
| 1836 | .ops = { |
| 1837 | .open = simple_playback_pcm_open, |
| 1838 | .close = nvhdmi_8ch_7x_pcm_close, |
| 1839 | .prepare = nvhdmi_8ch_7x_pcm_prepare |
| 1840 | }, |
| 1841 | }; |
| 1842 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1843 | static int patch_nvhdmi_2ch(struct hda_codec *codec) |
| 1844 | { |
| 1845 | struct hdmi_spec *spec; |
Takashi Iwai | d0b1252 | 2012-06-15 14:34:42 +0200 | [diff] [blame] | 1846 | int err = patch_simple_hdmi(codec, nvhdmi_master_con_nid_7x, |
| 1847 | nvhdmi_master_pin_nid_7x); |
| 1848 | if (err < 0) |
| 1849 | return err; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1850 | |
Takashi Iwai | ceaa86b | 2012-06-15 14:38:31 +0200 | [diff] [blame] | 1851 | codec->patch_ops.init = nvhdmi_7x_init_2ch; |
Takashi Iwai | d0b1252 | 2012-06-15 14:34:42 +0200 | [diff] [blame] | 1852 | /* override the PCM rates, etc, as the codec doesn't give full list */ |
| 1853 | spec = codec->spec; |
| 1854 | spec->pcm_playback.rates = SUPPORTED_RATES; |
| 1855 | spec->pcm_playback.maxbps = SUPPORTED_MAXBPS; |
| 1856 | spec->pcm_playback.formats = SUPPORTED_FORMATS; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1857 | return 0; |
| 1858 | } |
| 1859 | |
| 1860 | static int patch_nvhdmi_8ch_7x(struct hda_codec *codec) |
| 1861 | { |
| 1862 | struct hdmi_spec *spec; |
| 1863 | int err = patch_nvhdmi_2ch(codec); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1864 | if (err < 0) |
| 1865 | return err; |
| 1866 | spec = codec->spec; |
| 1867 | spec->multiout.max_channels = 8; |
Takashi Iwai | d0b1252 | 2012-06-15 14:34:42 +0200 | [diff] [blame] | 1868 | spec->pcm_playback = nvhdmi_pcm_playback_8ch_7x; |
Takashi Iwai | ceaa86b | 2012-06-15 14:38:31 +0200 | [diff] [blame] | 1869 | codec->patch_ops.init = nvhdmi_7x_init_8ch; |
Aaron Plattner | 1f34852 | 2011-04-06 17:19:04 -0700 | [diff] [blame] | 1870 | |
| 1871 | /* Initialize the audio infoframe channel mask and checksum to something |
| 1872 | * valid */ |
| 1873 | nvhdmi_8ch_7x_set_info_frame_parameters(codec, 8); |
| 1874 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1875 | return 0; |
| 1876 | } |
| 1877 | |
| 1878 | /* |
| 1879 | * ATI-specific implementations |
| 1880 | * |
| 1881 | * FIXME: we may omit the whole this and use the generic code once after |
| 1882 | * it's confirmed to work. |
| 1883 | */ |
| 1884 | |
| 1885 | #define ATIHDMI_CVT_NID 0x02 /* audio converter */ |
| 1886 | #define ATIHDMI_PIN_NID 0x03 /* HDMI output pin */ |
| 1887 | |
| 1888 | static int atihdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo, |
| 1889 | struct hda_codec *codec, |
| 1890 | unsigned int stream_tag, |
| 1891 | unsigned int format, |
| 1892 | struct snd_pcm_substream *substream) |
| 1893 | { |
| 1894 | struct hdmi_spec *spec = codec->spec; |
| 1895 | int chans = substream->runtime->channels; |
| 1896 | int i, err; |
| 1897 | |
| 1898 | err = simple_playback_pcm_prepare(hinfo, codec, stream_tag, format, |
| 1899 | substream); |
| 1900 | if (err < 0) |
| 1901 | return err; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1902 | snd_hda_codec_write(codec, spec->cvts[0].cvt_nid, 0, |
| 1903 | AC_VERB_SET_CVT_CHAN_COUNT, chans - 1); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1904 | /* FIXME: XXX */ |
| 1905 | for (i = 0; i < chans; i++) { |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1906 | snd_hda_codec_write(codec, spec->cvts[0].cvt_nid, 0, |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1907 | AC_VERB_SET_HDMI_CHAN_SLOT, |
| 1908 | (i << 4) | i); |
| 1909 | } |
| 1910 | return 0; |
| 1911 | } |
| 1912 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1913 | static int patch_atihdmi(struct hda_codec *codec) |
| 1914 | { |
| 1915 | struct hdmi_spec *spec; |
Takashi Iwai | d0b1252 | 2012-06-15 14:34:42 +0200 | [diff] [blame] | 1916 | int err = patch_simple_hdmi(codec, ATIHDMI_CVT_NID, ATIHDMI_PIN_NID); |
| 1917 | if (err < 0) |
| 1918 | return err; |
| 1919 | spec = codec->spec; |
| 1920 | spec->pcm_playback.ops.prepare = atihdmi_playback_pcm_prepare; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1921 | return 0; |
| 1922 | } |
| 1923 | |
Annie Liu | 3de5ff8 | 2012-06-08 19:18:42 +0800 | [diff] [blame] | 1924 | /* VIA HDMI Implementation */ |
| 1925 | #define VIAHDMI_CVT_NID 0x02 /* audio converter1 */ |
| 1926 | #define VIAHDMI_PIN_NID 0x03 /* HDMI output pin1 */ |
| 1927 | |
Annie Liu | 3de5ff8 | 2012-06-08 19:18:42 +0800 | [diff] [blame] | 1928 | static int patch_via_hdmi(struct hda_codec *codec) |
| 1929 | { |
Takashi Iwai | 250e41a | 2012-06-15 14:40:21 +0200 | [diff] [blame] | 1930 | return patch_simple_hdmi(codec, VIAHDMI_CVT_NID, VIAHDMI_PIN_NID); |
Annie Liu | 3de5ff8 | 2012-06-08 19:18:42 +0800 | [diff] [blame] | 1931 | } |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1932 | |
| 1933 | /* |
| 1934 | * patch entries |
| 1935 | */ |
Takashi Iwai | fb79e1e | 2011-05-02 12:17:41 +0200 | [diff] [blame] | 1936 | static const struct hda_codec_preset snd_hda_preset_hdmi[] = { |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1937 | { .id = 0x1002793c, .name = "RS600 HDMI", .patch = patch_atihdmi }, |
| 1938 | { .id = 0x10027919, .name = "RS600 HDMI", .patch = patch_atihdmi }, |
| 1939 | { .id = 0x1002791a, .name = "RS690/780 HDMI", .patch = patch_atihdmi }, |
Anssi Hannula | 36e9c13 | 2010-12-05 02:34:15 +0200 | [diff] [blame] | 1940 | { .id = 0x1002aa01, .name = "R6xx HDMI", .patch = patch_generic_hdmi }, |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1941 | { .id = 0x10951390, .name = "SiI1390 HDMI", .patch = patch_generic_hdmi }, |
| 1942 | { .id = 0x10951392, .name = "SiI1392 HDMI", .patch = patch_generic_hdmi }, |
| 1943 | { .id = 0x17e80047, .name = "Chrontel HDMI", .patch = patch_generic_hdmi }, |
| 1944 | { .id = 0x10de0002, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, |
| 1945 | { .id = 0x10de0003, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, |
| 1946 | { .id = 0x10de0005, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, |
| 1947 | { .id = 0x10de0006, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, |
| 1948 | { .id = 0x10de0007, .name = "MCP79/7A HDMI", .patch = patch_nvhdmi_8ch_7x }, |
Stephen Warren | 5d44f92 | 2011-05-24 17:11:17 -0600 | [diff] [blame] | 1949 | { .id = 0x10de000a, .name = "GPU 0a HDMI/DP", .patch = patch_generic_hdmi }, |
| 1950 | { .id = 0x10de000b, .name = "GPU 0b HDMI/DP", .patch = patch_generic_hdmi }, |
| 1951 | { .id = 0x10de000c, .name = "MCP89 HDMI", .patch = patch_generic_hdmi }, |
| 1952 | { .id = 0x10de000d, .name = "GPU 0d HDMI/DP", .patch = patch_generic_hdmi }, |
| 1953 | { .id = 0x10de0010, .name = "GPU 10 HDMI/DP", .patch = patch_generic_hdmi }, |
| 1954 | { .id = 0x10de0011, .name = "GPU 11 HDMI/DP", .patch = patch_generic_hdmi }, |
| 1955 | { .id = 0x10de0012, .name = "GPU 12 HDMI/DP", .patch = patch_generic_hdmi }, |
| 1956 | { .id = 0x10de0013, .name = "GPU 13 HDMI/DP", .patch = patch_generic_hdmi }, |
| 1957 | { .id = 0x10de0014, .name = "GPU 14 HDMI/DP", .patch = patch_generic_hdmi }, |
| 1958 | { .id = 0x10de0015, .name = "GPU 15 HDMI/DP", .patch = patch_generic_hdmi }, |
| 1959 | { .id = 0x10de0016, .name = "GPU 16 HDMI/DP", .patch = patch_generic_hdmi }, |
Richard Samson | c8900a0 | 2011-03-03 12:46:13 +0100 | [diff] [blame] | 1960 | /* 17 is known to be absent */ |
Stephen Warren | 5d44f92 | 2011-05-24 17:11:17 -0600 | [diff] [blame] | 1961 | { .id = 0x10de0018, .name = "GPU 18 HDMI/DP", .patch = patch_generic_hdmi }, |
| 1962 | { .id = 0x10de0019, .name = "GPU 19 HDMI/DP", .patch = patch_generic_hdmi }, |
| 1963 | { .id = 0x10de001a, .name = "GPU 1a HDMI/DP", .patch = patch_generic_hdmi }, |
| 1964 | { .id = 0x10de001b, .name = "GPU 1b HDMI/DP", .patch = patch_generic_hdmi }, |
| 1965 | { .id = 0x10de001c, .name = "GPU 1c HDMI/DP", .patch = patch_generic_hdmi }, |
| 1966 | { .id = 0x10de0040, .name = "GPU 40 HDMI/DP", .patch = patch_generic_hdmi }, |
| 1967 | { .id = 0x10de0041, .name = "GPU 41 HDMI/DP", .patch = patch_generic_hdmi }, |
| 1968 | { .id = 0x10de0042, .name = "GPU 42 HDMI/DP", .patch = patch_generic_hdmi }, |
| 1969 | { .id = 0x10de0043, .name = "GPU 43 HDMI/DP", .patch = patch_generic_hdmi }, |
| 1970 | { .id = 0x10de0044, .name = "GPU 44 HDMI/DP", .patch = patch_generic_hdmi }, |
Aaron Plattner | 7ae48b5 | 2012-07-16 17:10:04 -0700 | [diff] [blame] | 1971 | { .id = 0x10de0051, .name = "GPU 51 HDMI/DP", .patch = patch_generic_hdmi }, |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1972 | { .id = 0x10de0067, .name = "MCP67 HDMI", .patch = patch_nvhdmi_2ch }, |
| 1973 | { .id = 0x10de8001, .name = "MCP73 HDMI", .patch = patch_nvhdmi_2ch }, |
Annie Liu | 3de5ff8 | 2012-06-08 19:18:42 +0800 | [diff] [blame] | 1974 | { .id = 0x11069f80, .name = "VX900 HDMI/DP", .patch = patch_via_hdmi }, |
| 1975 | { .id = 0x11069f81, .name = "VX900 HDMI/DP", .patch = patch_via_hdmi }, |
| 1976 | { .id = 0x11069f84, .name = "VX11 HDMI/DP", .patch = patch_generic_hdmi }, |
| 1977 | { .id = 0x11069f85, .name = "VX11 HDMI/DP", .patch = patch_generic_hdmi }, |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1978 | { .id = 0x80860054, .name = "IbexPeak HDMI", .patch = patch_generic_hdmi }, |
| 1979 | { .id = 0x80862801, .name = "Bearlake HDMI", .patch = patch_generic_hdmi }, |
| 1980 | { .id = 0x80862802, .name = "Cantiga HDMI", .patch = patch_generic_hdmi }, |
| 1981 | { .id = 0x80862803, .name = "Eaglelake HDMI", .patch = patch_generic_hdmi }, |
| 1982 | { .id = 0x80862804, .name = "IbexPeak HDMI", .patch = patch_generic_hdmi }, |
| 1983 | { .id = 0x80862805, .name = "CougarPoint HDMI", .patch = patch_generic_hdmi }, |
Wu Fengguang | 591e610 | 2011-05-20 15:35:43 +0800 | [diff] [blame] | 1984 | { .id = 0x80862806, .name = "PantherPoint HDMI", .patch = patch_generic_hdmi }, |
Wang Xingchao | 1c76684 | 2012-06-13 10:23:52 +0800 | [diff] [blame] | 1985 | { .id = 0x80862807, .name = "Haswell HDMI", .patch = patch_generic_hdmi }, |
Wu Fengguang | 6edc59e | 2012-02-23 15:07:44 +0800 | [diff] [blame] | 1986 | { .id = 0x80862880, .name = "CedarTrail HDMI", .patch = patch_generic_hdmi }, |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1987 | { .id = 0x808629fb, .name = "Crestline HDMI", .patch = patch_generic_hdmi }, |
| 1988 | {} /* terminator */ |
| 1989 | }; |
| 1990 | |
| 1991 | MODULE_ALIAS("snd-hda-codec-id:1002793c"); |
| 1992 | MODULE_ALIAS("snd-hda-codec-id:10027919"); |
| 1993 | MODULE_ALIAS("snd-hda-codec-id:1002791a"); |
| 1994 | MODULE_ALIAS("snd-hda-codec-id:1002aa01"); |
| 1995 | MODULE_ALIAS("snd-hda-codec-id:10951390"); |
| 1996 | MODULE_ALIAS("snd-hda-codec-id:10951392"); |
| 1997 | MODULE_ALIAS("snd-hda-codec-id:10de0002"); |
| 1998 | MODULE_ALIAS("snd-hda-codec-id:10de0003"); |
| 1999 | MODULE_ALIAS("snd-hda-codec-id:10de0005"); |
| 2000 | MODULE_ALIAS("snd-hda-codec-id:10de0006"); |
| 2001 | MODULE_ALIAS("snd-hda-codec-id:10de0007"); |
| 2002 | MODULE_ALIAS("snd-hda-codec-id:10de000a"); |
| 2003 | MODULE_ALIAS("snd-hda-codec-id:10de000b"); |
| 2004 | MODULE_ALIAS("snd-hda-codec-id:10de000c"); |
| 2005 | MODULE_ALIAS("snd-hda-codec-id:10de000d"); |
| 2006 | MODULE_ALIAS("snd-hda-codec-id:10de0010"); |
| 2007 | MODULE_ALIAS("snd-hda-codec-id:10de0011"); |
| 2008 | MODULE_ALIAS("snd-hda-codec-id:10de0012"); |
| 2009 | MODULE_ALIAS("snd-hda-codec-id:10de0013"); |
| 2010 | MODULE_ALIAS("snd-hda-codec-id:10de0014"); |
Richard Samson | c8900a0 | 2011-03-03 12:46:13 +0100 | [diff] [blame] | 2011 | MODULE_ALIAS("snd-hda-codec-id:10de0015"); |
| 2012 | MODULE_ALIAS("snd-hda-codec-id:10de0016"); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2013 | MODULE_ALIAS("snd-hda-codec-id:10de0018"); |
| 2014 | MODULE_ALIAS("snd-hda-codec-id:10de0019"); |
| 2015 | MODULE_ALIAS("snd-hda-codec-id:10de001a"); |
| 2016 | MODULE_ALIAS("snd-hda-codec-id:10de001b"); |
| 2017 | MODULE_ALIAS("snd-hda-codec-id:10de001c"); |
| 2018 | MODULE_ALIAS("snd-hda-codec-id:10de0040"); |
| 2019 | MODULE_ALIAS("snd-hda-codec-id:10de0041"); |
| 2020 | MODULE_ALIAS("snd-hda-codec-id:10de0042"); |
| 2021 | MODULE_ALIAS("snd-hda-codec-id:10de0043"); |
| 2022 | MODULE_ALIAS("snd-hda-codec-id:10de0044"); |
Aaron Plattner | 7ae48b5 | 2012-07-16 17:10:04 -0700 | [diff] [blame] | 2023 | MODULE_ALIAS("snd-hda-codec-id:10de0051"); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2024 | MODULE_ALIAS("snd-hda-codec-id:10de0067"); |
| 2025 | MODULE_ALIAS("snd-hda-codec-id:10de8001"); |
Annie Liu | 3de5ff8 | 2012-06-08 19:18:42 +0800 | [diff] [blame] | 2026 | MODULE_ALIAS("snd-hda-codec-id:11069f80"); |
| 2027 | MODULE_ALIAS("snd-hda-codec-id:11069f81"); |
| 2028 | MODULE_ALIAS("snd-hda-codec-id:11069f84"); |
| 2029 | MODULE_ALIAS("snd-hda-codec-id:11069f85"); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2030 | MODULE_ALIAS("snd-hda-codec-id:17e80047"); |
| 2031 | MODULE_ALIAS("snd-hda-codec-id:80860054"); |
| 2032 | MODULE_ALIAS("snd-hda-codec-id:80862801"); |
| 2033 | MODULE_ALIAS("snd-hda-codec-id:80862802"); |
| 2034 | MODULE_ALIAS("snd-hda-codec-id:80862803"); |
| 2035 | MODULE_ALIAS("snd-hda-codec-id:80862804"); |
| 2036 | MODULE_ALIAS("snd-hda-codec-id:80862805"); |
Wu Fengguang | 591e610 | 2011-05-20 15:35:43 +0800 | [diff] [blame] | 2037 | MODULE_ALIAS("snd-hda-codec-id:80862806"); |
Wang Xingchao | 1c76684 | 2012-06-13 10:23:52 +0800 | [diff] [blame] | 2038 | MODULE_ALIAS("snd-hda-codec-id:80862807"); |
Wu Fengguang | 6edc59e | 2012-02-23 15:07:44 +0800 | [diff] [blame] | 2039 | MODULE_ALIAS("snd-hda-codec-id:80862880"); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2040 | MODULE_ALIAS("snd-hda-codec-id:808629fb"); |
| 2041 | |
| 2042 | MODULE_LICENSE("GPL"); |
| 2043 | MODULE_DESCRIPTION("HDMI HD-audio codec"); |
| 2044 | MODULE_ALIAS("snd-hda-codec-intelhdmi"); |
| 2045 | MODULE_ALIAS("snd-hda-codec-nvhdmi"); |
| 2046 | MODULE_ALIAS("snd-hda-codec-atihdmi"); |
| 2047 | |
| 2048 | static struct hda_codec_preset_list intel_list = { |
| 2049 | .preset = snd_hda_preset_hdmi, |
| 2050 | .owner = THIS_MODULE, |
| 2051 | }; |
| 2052 | |
| 2053 | static int __init patch_hdmi_init(void) |
| 2054 | { |
| 2055 | return snd_hda_add_codec_preset(&intel_list); |
| 2056 | } |
| 2057 | |
| 2058 | static void __exit patch_hdmi_exit(void) |
| 2059 | { |
| 2060 | snd_hda_delete_codec_preset(&intel_list); |
| 2061 | } |
| 2062 | |
| 2063 | module_init(patch_hdmi_init) |
| 2064 | module_exit(patch_hdmi_exit) |