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> |
Anssi Hannula | 5a613584 | 2013-10-24 21:10:35 +0300 | [diff] [blame] | 9 | * Copyright (c) 2013 Anssi Hannula <anssi.hannula@iki.fi> |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 10 | * |
| 11 | * Authors: |
| 12 | * Wu Fengguang <wfg@linux.intel.com> |
| 13 | * |
| 14 | * Maintained by: |
| 15 | * Wu Fengguang <wfg@linux.intel.com> |
| 16 | * |
| 17 | * This program is free software; you can redistribute it and/or modify it |
| 18 | * under the terms of the GNU General Public License as published by the Free |
| 19 | * Software Foundation; either version 2 of the License, or (at your option) |
| 20 | * any later version. |
| 21 | * |
| 22 | * This program is distributed in the hope that it will be useful, but |
| 23 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
| 24 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 25 | * for more details. |
| 26 | * |
| 27 | * You should have received a copy of the GNU General Public License |
| 28 | * along with this program; if not, write to the Free Software Foundation, |
| 29 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 30 | */ |
| 31 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 32 | #include <linux/init.h> |
| 33 | #include <linux/delay.h> |
| 34 | #include <linux/slab.h> |
Paul Gortmaker | 65a7721 | 2011-07-15 13:13:37 -0400 | [diff] [blame] | 35 | #include <linux/module.h> |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 36 | #include <sound/core.h> |
David Henningsson | 07acecc | 2011-05-19 11:46:03 +0200 | [diff] [blame] | 37 | #include <sound/jack.h> |
Wang Xingchao | 433968d | 2012-09-06 10:02:37 +0800 | [diff] [blame] | 38 | #include <sound/asoundef.h> |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 39 | #include <sound/tlv.h> |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 40 | #include "hda_codec.h" |
| 41 | #include "hda_local.h" |
Takashi Iwai | 1835a0f | 2011-10-27 22:12:46 +0200 | [diff] [blame] | 42 | #include "hda_jack.h" |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 43 | |
Takashi Iwai | 0ebaa24 | 2011-01-11 18:11:04 +0100 | [diff] [blame] | 44 | static bool static_hdmi_pcm; |
| 45 | module_param(static_hdmi_pcm, bool, 0644); |
| 46 | MODULE_PARM_DESC(static_hdmi_pcm, "Don't restrict PCM parameters per ELD info"); |
| 47 | |
Mengdong Lin | fb87fa3 | 2013-09-04 16:36:57 -0400 | [diff] [blame] | 48 | #define is_haswell(codec) ((codec)->vendor_id == 0x80862807) |
Mengdong Lin | 0238385 | 2013-10-31 18:31:51 -0400 | [diff] [blame] | 49 | #define is_valleyview(codec) ((codec)->vendor_id == 0x80862882) |
Mengdong Lin | fb87fa3 | 2013-09-04 16:36:57 -0400 | [diff] [blame] | 50 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 51 | struct hdmi_spec_per_cvt { |
| 52 | hda_nid_t cvt_nid; |
| 53 | int assigned; |
| 54 | unsigned int channels_min; |
| 55 | unsigned int channels_max; |
| 56 | u32 rates; |
| 57 | u64 formats; |
| 58 | unsigned int maxbps; |
| 59 | }; |
| 60 | |
Takashi Iwai | 4eea309 | 2013-02-07 18:18:19 +0100 | [diff] [blame] | 61 | /* max. connections to a widget */ |
| 62 | #define HDA_MAX_CONNECTIONS 32 |
| 63 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 64 | struct hdmi_spec_per_pin { |
| 65 | hda_nid_t pin_nid; |
| 66 | int num_mux_nids; |
| 67 | hda_nid_t mux_nids[HDA_MAX_CONNECTIONS]; |
Anssi Hannula | 1df5a06 | 2013-10-05 02:25:40 +0300 | [diff] [blame] | 68 | hda_nid_t cvt_nid; |
Wu Fengguang | 744626d | 2011-11-16 16:29:47 +0800 | [diff] [blame] | 69 | |
| 70 | struct hda_codec *codec; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 71 | struct hdmi_eld sink_eld; |
Takashi Iwai | a4e9a38 | 2013-10-17 18:21:12 +0200 | [diff] [blame] | 72 | struct mutex lock; |
Wu Fengguang | 744626d | 2011-11-16 16:29:47 +0800 | [diff] [blame] | 73 | struct delayed_work work; |
David Henningsson | 92c69e7 | 2013-02-19 16:11:26 +0100 | [diff] [blame] | 74 | struct snd_kcontrol *eld_ctl; |
Wu Fengguang | c6e8453 | 2011-11-18 16:59:32 -0600 | [diff] [blame] | 75 | int repoll_count; |
Takashi Iwai | b054087 | 2013-09-02 12:33:02 +0200 | [diff] [blame] | 76 | bool setup; /* the stream has been set up by prepare callback */ |
| 77 | int channels; /* current number of channels */ |
Takashi Iwai | 1a6003b | 2012-09-06 17:42:08 +0200 | [diff] [blame] | 78 | bool non_pcm; |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 79 | bool chmap_set; /* channel-map override by ALSA API? */ |
| 80 | unsigned char chmap[8]; /* ALSA API channel-map */ |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 81 | char pcm_name[8]; /* filled in build_pcm callbacks */ |
Takashi Iwai | a4e9a38 | 2013-10-17 18:21:12 +0200 | [diff] [blame] | 82 | #ifdef CONFIG_PROC_FS |
| 83 | struct snd_info_entry *proc_entry; |
| 84 | #endif |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 85 | }; |
| 86 | |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 87 | struct cea_channel_speaker_allocation; |
| 88 | |
| 89 | /* operations used by generic code that can be overridden by patches */ |
| 90 | struct hdmi_ops { |
| 91 | int (*pin_get_eld)(struct hda_codec *codec, hda_nid_t pin_nid, |
| 92 | unsigned char *buf, int *eld_size); |
| 93 | |
| 94 | /* get and set channel assigned to each HDMI ASP (audio sample packet) slot */ |
| 95 | int (*pin_get_slot_channel)(struct hda_codec *codec, hda_nid_t pin_nid, |
| 96 | int asp_slot); |
| 97 | int (*pin_set_slot_channel)(struct hda_codec *codec, hda_nid_t pin_nid, |
| 98 | int asp_slot, int channel); |
| 99 | |
| 100 | void (*pin_setup_infoframe)(struct hda_codec *codec, hda_nid_t pin_nid, |
| 101 | int ca, int active_channels, int conn_type); |
| 102 | |
| 103 | /* enable/disable HBR (HD passthrough) */ |
| 104 | int (*pin_hbr_setup)(struct hda_codec *codec, hda_nid_t pin_nid, bool hbr); |
| 105 | |
| 106 | int (*setup_stream)(struct hda_codec *codec, hda_nid_t cvt_nid, |
| 107 | hda_nid_t pin_nid, u32 stream_tag, int format); |
| 108 | |
| 109 | /* Helpers for producing the channel map TLVs. These can be overridden |
| 110 | * for devices that have non-standard mapping requirements. */ |
| 111 | int (*chmap_cea_alloc_validate_get_type)(struct cea_channel_speaker_allocation *cap, |
| 112 | int channels); |
| 113 | void (*cea_alloc_to_tlv_chmap)(struct cea_channel_speaker_allocation *cap, |
| 114 | unsigned int *chmap, int channels); |
| 115 | |
| 116 | /* check that the user-given chmap is supported */ |
| 117 | int (*chmap_validate)(int ca, int channels, unsigned char *chmap); |
| 118 | }; |
| 119 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 120 | struct hdmi_spec { |
| 121 | int num_cvts; |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 122 | struct snd_array cvts; /* struct hdmi_spec_per_cvt */ |
| 123 | hda_nid_t cvt_nids[4]; /* only for haswell fix */ |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 124 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 125 | int num_pins; |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 126 | struct snd_array pins; /* struct hdmi_spec_per_pin */ |
| 127 | struct snd_array pcm_rec; /* struct hda_pcm */ |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 128 | unsigned int channels_max; /* max over all cvts */ |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 129 | |
David Henningsson | 4bd038f | 2013-02-19 16:11:25 +0100 | [diff] [blame] | 130 | struct hdmi_eld temp_eld; |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 131 | struct hdmi_ops ops; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 132 | /* |
Anssi Hannula | 5a613584 | 2013-10-24 21:10:35 +0300 | [diff] [blame] | 133 | * Non-generic VIA/NVIDIA specific |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 134 | */ |
| 135 | struct hda_multi_out multiout; |
Takashi Iwai | d0b1252 | 2012-06-15 14:34:42 +0200 | [diff] [blame] | 136 | struct hda_pcm_stream pcm_playback; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 137 | }; |
| 138 | |
| 139 | |
| 140 | struct hdmi_audio_infoframe { |
| 141 | u8 type; /* 0x84 */ |
| 142 | u8 ver; /* 0x01 */ |
| 143 | u8 len; /* 0x0a */ |
| 144 | |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 145 | u8 checksum; |
| 146 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 147 | u8 CC02_CT47; /* CC in bits 0:2, CT in 4:7 */ |
| 148 | u8 SS01_SF24; |
| 149 | u8 CXT04; |
| 150 | u8 CA; |
| 151 | u8 LFEPBL01_LSV36_DM_INH7; |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 152 | }; |
| 153 | |
| 154 | struct dp_audio_infoframe { |
| 155 | u8 type; /* 0x84 */ |
| 156 | u8 len; /* 0x1b */ |
| 157 | u8 ver; /* 0x11 << 2 */ |
| 158 | |
| 159 | u8 CC02_CT47; /* match with HDMI infoframe from this on */ |
| 160 | u8 SS01_SF24; |
| 161 | u8 CXT04; |
| 162 | u8 CA; |
| 163 | u8 LFEPBL01_LSV36_DM_INH7; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 164 | }; |
| 165 | |
Takashi Iwai | 2b203db | 2011-02-11 12:17:30 +0100 | [diff] [blame] | 166 | union audio_infoframe { |
| 167 | struct hdmi_audio_infoframe hdmi; |
| 168 | struct dp_audio_infoframe dp; |
| 169 | u8 bytes[0]; |
| 170 | }; |
| 171 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 172 | /* |
| 173 | * CEA speaker placement: |
| 174 | * |
| 175 | * FLH FCH FRH |
| 176 | * FLW FL FLC FC FRC FR FRW |
| 177 | * |
| 178 | * LFE |
| 179 | * TC |
| 180 | * |
| 181 | * RL RLC RC RRC RR |
| 182 | * |
| 183 | * The Left/Right Surround channel _notions_ LS/RS in SMPTE 320M corresponds to |
| 184 | * CEA RL/RR; The SMPTE channel _assignment_ C/LFE is swapped to CEA LFE/FC. |
| 185 | */ |
| 186 | enum cea_speaker_placement { |
| 187 | FL = (1 << 0), /* Front Left */ |
| 188 | FC = (1 << 1), /* Front Center */ |
| 189 | FR = (1 << 2), /* Front Right */ |
| 190 | FLC = (1 << 3), /* Front Left Center */ |
| 191 | FRC = (1 << 4), /* Front Right Center */ |
| 192 | RL = (1 << 5), /* Rear Left */ |
| 193 | RC = (1 << 6), /* Rear Center */ |
| 194 | RR = (1 << 7), /* Rear Right */ |
| 195 | RLC = (1 << 8), /* Rear Left Center */ |
| 196 | RRC = (1 << 9), /* Rear Right Center */ |
| 197 | LFE = (1 << 10), /* Low Frequency Effect */ |
| 198 | FLW = (1 << 11), /* Front Left Wide */ |
| 199 | FRW = (1 << 12), /* Front Right Wide */ |
| 200 | FLH = (1 << 13), /* Front Left High */ |
| 201 | FCH = (1 << 14), /* Front Center High */ |
| 202 | FRH = (1 << 15), /* Front Right High */ |
| 203 | TC = (1 << 16), /* Top Center */ |
| 204 | }; |
| 205 | |
| 206 | /* |
| 207 | * ELD SA bits in the CEA Speaker Allocation data block |
| 208 | */ |
| 209 | static int eld_speaker_allocation_bits[] = { |
| 210 | [0] = FL | FR, |
| 211 | [1] = LFE, |
| 212 | [2] = FC, |
| 213 | [3] = RL | RR, |
| 214 | [4] = RC, |
| 215 | [5] = FLC | FRC, |
| 216 | [6] = RLC | RRC, |
| 217 | /* the following are not defined in ELD yet */ |
| 218 | [7] = FLW | FRW, |
| 219 | [8] = FLH | FRH, |
| 220 | [9] = TC, |
| 221 | [10] = FCH, |
| 222 | }; |
| 223 | |
| 224 | struct cea_channel_speaker_allocation { |
| 225 | int ca_index; |
| 226 | int speakers[8]; |
| 227 | |
| 228 | /* derived values, just for convenience */ |
| 229 | int channels; |
| 230 | int spk_mask; |
| 231 | }; |
| 232 | |
| 233 | /* |
| 234 | * ALSA sequence is: |
| 235 | * |
| 236 | * surround40 surround41 surround50 surround51 surround71 |
| 237 | * ch0 front left = = = = |
| 238 | * ch1 front right = = = = |
| 239 | * ch2 rear left = = = = |
| 240 | * ch3 rear right = = = = |
| 241 | * ch4 LFE center center center |
| 242 | * ch5 LFE LFE |
| 243 | * ch6 side left |
| 244 | * ch7 side right |
| 245 | * |
| 246 | * surround71 = {FL, FR, RLC, RRC, FC, LFE, RL, RR} |
| 247 | */ |
| 248 | static int hdmi_channel_mapping[0x32][8] = { |
| 249 | /* stereo */ |
| 250 | [0x00] = { 0x00, 0x11, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 }, |
| 251 | /* 2.1 */ |
| 252 | [0x01] = { 0x00, 0x11, 0x22, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 }, |
| 253 | /* Dolby Surround */ |
| 254 | [0x02] = { 0x00, 0x11, 0x23, 0xf2, 0xf4, 0xf5, 0xf6, 0xf7 }, |
| 255 | /* surround40 */ |
| 256 | [0x08] = { 0x00, 0x11, 0x24, 0x35, 0xf3, 0xf2, 0xf6, 0xf7 }, |
| 257 | /* 4ch */ |
| 258 | [0x03] = { 0x00, 0x11, 0x23, 0x32, 0x44, 0xf5, 0xf6, 0xf7 }, |
| 259 | /* surround41 */ |
Jerry Zhou | 9396d31 | 2010-09-21 14:44:51 +0800 | [diff] [blame] | 260 | [0x09] = { 0x00, 0x11, 0x24, 0x35, 0x42, 0xf3, 0xf6, 0xf7 }, |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 261 | /* surround50 */ |
| 262 | [0x0a] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0xf2, 0xf6, 0xf7 }, |
| 263 | /* surround51 */ |
| 264 | [0x0b] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0x52, 0xf6, 0xf7 }, |
| 265 | /* 7.1 */ |
| 266 | [0x13] = { 0x00, 0x11, 0x26, 0x37, 0x43, 0x52, 0x64, 0x75 }, |
| 267 | }; |
| 268 | |
| 269 | /* |
| 270 | * This is an ordered list! |
| 271 | * |
| 272 | * The preceding ones have better chances to be selected by |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 273 | * hdmi_channel_allocation(). |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 274 | */ |
| 275 | static struct cea_channel_speaker_allocation channel_allocations[] = { |
| 276 | /* channel: 7 6 5 4 3 2 1 0 */ |
| 277 | { .ca_index = 0x00, .speakers = { 0, 0, 0, 0, 0, 0, FR, FL } }, |
| 278 | /* 2.1 */ |
| 279 | { .ca_index = 0x01, .speakers = { 0, 0, 0, 0, 0, LFE, FR, FL } }, |
| 280 | /* Dolby Surround */ |
| 281 | { .ca_index = 0x02, .speakers = { 0, 0, 0, 0, FC, 0, FR, FL } }, |
| 282 | /* surround40 */ |
| 283 | { .ca_index = 0x08, .speakers = { 0, 0, RR, RL, 0, 0, FR, FL } }, |
| 284 | /* surround41 */ |
| 285 | { .ca_index = 0x09, .speakers = { 0, 0, RR, RL, 0, LFE, FR, FL } }, |
| 286 | /* surround50 */ |
| 287 | { .ca_index = 0x0a, .speakers = { 0, 0, RR, RL, FC, 0, FR, FL } }, |
| 288 | /* surround51 */ |
| 289 | { .ca_index = 0x0b, .speakers = { 0, 0, RR, RL, FC, LFE, FR, FL } }, |
| 290 | /* 6.1 */ |
| 291 | { .ca_index = 0x0f, .speakers = { 0, RC, RR, RL, FC, LFE, FR, FL } }, |
| 292 | /* surround71 */ |
| 293 | { .ca_index = 0x13, .speakers = { RRC, RLC, RR, RL, FC, LFE, FR, FL } }, |
| 294 | |
| 295 | { .ca_index = 0x03, .speakers = { 0, 0, 0, 0, FC, LFE, FR, FL } }, |
| 296 | { .ca_index = 0x04, .speakers = { 0, 0, 0, RC, 0, 0, FR, FL } }, |
| 297 | { .ca_index = 0x05, .speakers = { 0, 0, 0, RC, 0, LFE, FR, FL } }, |
| 298 | { .ca_index = 0x06, .speakers = { 0, 0, 0, RC, FC, 0, FR, FL } }, |
| 299 | { .ca_index = 0x07, .speakers = { 0, 0, 0, RC, FC, LFE, FR, FL } }, |
| 300 | { .ca_index = 0x0c, .speakers = { 0, RC, RR, RL, 0, 0, FR, FL } }, |
| 301 | { .ca_index = 0x0d, .speakers = { 0, RC, RR, RL, 0, LFE, FR, FL } }, |
| 302 | { .ca_index = 0x0e, .speakers = { 0, RC, RR, RL, FC, 0, FR, FL } }, |
| 303 | { .ca_index = 0x10, .speakers = { RRC, RLC, RR, RL, 0, 0, FR, FL } }, |
| 304 | { .ca_index = 0x11, .speakers = { RRC, RLC, RR, RL, 0, LFE, FR, FL } }, |
| 305 | { .ca_index = 0x12, .speakers = { RRC, RLC, RR, RL, FC, 0, FR, FL } }, |
| 306 | { .ca_index = 0x14, .speakers = { FRC, FLC, 0, 0, 0, 0, FR, FL } }, |
| 307 | { .ca_index = 0x15, .speakers = { FRC, FLC, 0, 0, 0, LFE, FR, FL } }, |
| 308 | { .ca_index = 0x16, .speakers = { FRC, FLC, 0, 0, FC, 0, FR, FL } }, |
| 309 | { .ca_index = 0x17, .speakers = { FRC, FLC, 0, 0, FC, LFE, FR, FL } }, |
| 310 | { .ca_index = 0x18, .speakers = { FRC, FLC, 0, RC, 0, 0, FR, FL } }, |
| 311 | { .ca_index = 0x19, .speakers = { FRC, FLC, 0, RC, 0, LFE, FR, FL } }, |
| 312 | { .ca_index = 0x1a, .speakers = { FRC, FLC, 0, RC, FC, 0, FR, FL } }, |
| 313 | { .ca_index = 0x1b, .speakers = { FRC, FLC, 0, RC, FC, LFE, FR, FL } }, |
| 314 | { .ca_index = 0x1c, .speakers = { FRC, FLC, RR, RL, 0, 0, FR, FL } }, |
| 315 | { .ca_index = 0x1d, .speakers = { FRC, FLC, RR, RL, 0, LFE, FR, FL } }, |
| 316 | { .ca_index = 0x1e, .speakers = { FRC, FLC, RR, RL, FC, 0, FR, FL } }, |
| 317 | { .ca_index = 0x1f, .speakers = { FRC, FLC, RR, RL, FC, LFE, FR, FL } }, |
| 318 | { .ca_index = 0x20, .speakers = { 0, FCH, RR, RL, FC, 0, FR, FL } }, |
| 319 | { .ca_index = 0x21, .speakers = { 0, FCH, RR, RL, FC, LFE, FR, FL } }, |
| 320 | { .ca_index = 0x22, .speakers = { TC, 0, RR, RL, FC, 0, FR, FL } }, |
| 321 | { .ca_index = 0x23, .speakers = { TC, 0, RR, RL, FC, LFE, FR, FL } }, |
| 322 | { .ca_index = 0x24, .speakers = { FRH, FLH, RR, RL, 0, 0, FR, FL } }, |
| 323 | { .ca_index = 0x25, .speakers = { FRH, FLH, RR, RL, 0, LFE, FR, FL } }, |
| 324 | { .ca_index = 0x26, .speakers = { FRW, FLW, RR, RL, 0, 0, FR, FL } }, |
| 325 | { .ca_index = 0x27, .speakers = { FRW, FLW, RR, RL, 0, LFE, FR, FL } }, |
| 326 | { .ca_index = 0x28, .speakers = { TC, RC, RR, RL, FC, 0, FR, FL } }, |
| 327 | { .ca_index = 0x29, .speakers = { TC, RC, RR, RL, FC, LFE, FR, FL } }, |
| 328 | { .ca_index = 0x2a, .speakers = { FCH, RC, RR, RL, FC, 0, FR, FL } }, |
| 329 | { .ca_index = 0x2b, .speakers = { FCH, RC, RR, RL, FC, LFE, FR, FL } }, |
| 330 | { .ca_index = 0x2c, .speakers = { TC, FCH, RR, RL, FC, 0, FR, FL } }, |
| 331 | { .ca_index = 0x2d, .speakers = { TC, FCH, RR, RL, FC, LFE, FR, FL } }, |
| 332 | { .ca_index = 0x2e, .speakers = { FRH, FLH, RR, RL, FC, 0, FR, FL } }, |
| 333 | { .ca_index = 0x2f, .speakers = { FRH, FLH, RR, RL, FC, LFE, FR, FL } }, |
| 334 | { .ca_index = 0x30, .speakers = { FRW, FLW, RR, RL, FC, 0, FR, FL } }, |
| 335 | { .ca_index = 0x31, .speakers = { FRW, FLW, RR, RL, FC, LFE, FR, FL } }, |
| 336 | }; |
| 337 | |
| 338 | |
| 339 | /* |
| 340 | * HDMI routines |
| 341 | */ |
| 342 | |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 343 | #define get_pin(spec, idx) \ |
| 344 | ((struct hdmi_spec_per_pin *)snd_array_elem(&spec->pins, idx)) |
| 345 | #define get_cvt(spec, idx) \ |
| 346 | ((struct hdmi_spec_per_cvt *)snd_array_elem(&spec->cvts, idx)) |
| 347 | #define get_pcm_rec(spec, idx) \ |
| 348 | ((struct hda_pcm *)snd_array_elem(&spec->pcm_rec, idx)) |
| 349 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 350 | 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] | 351 | { |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 352 | int pin_idx; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 353 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 354 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 355 | if (get_pin(spec, pin_idx)->pin_nid == pin_nid) |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 356 | return pin_idx; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 357 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 358 | snd_printk(KERN_WARNING "HDMI: pin nid %d not registered\n", pin_nid); |
| 359 | return -EINVAL; |
| 360 | } |
| 361 | |
| 362 | static int hinfo_to_pin_index(struct hdmi_spec *spec, |
| 363 | struct hda_pcm_stream *hinfo) |
| 364 | { |
| 365 | int pin_idx; |
| 366 | |
| 367 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 368 | if (get_pcm_rec(spec, pin_idx)->stream == hinfo) |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 369 | return pin_idx; |
| 370 | |
| 371 | snd_printk(KERN_WARNING "HDMI: hinfo %p not registered\n", hinfo); |
| 372 | return -EINVAL; |
| 373 | } |
| 374 | |
| 375 | static int cvt_nid_to_cvt_index(struct hdmi_spec *spec, hda_nid_t cvt_nid) |
| 376 | { |
| 377 | int cvt_idx; |
| 378 | |
| 379 | for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 380 | if (get_cvt(spec, cvt_idx)->cvt_nid == cvt_nid) |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 381 | return cvt_idx; |
| 382 | |
| 383 | 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] | 384 | return -EINVAL; |
| 385 | } |
| 386 | |
Pierre-Louis Bossart | 14bc52b | 2011-09-30 16:35:41 -0500 | [diff] [blame] | 387 | static int hdmi_eld_ctl_info(struct snd_kcontrol *kcontrol, |
| 388 | struct snd_ctl_elem_info *uinfo) |
| 389 | { |
| 390 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); |
David Henningsson | 68e03de | 2013-02-19 16:11:23 +0100 | [diff] [blame] | 391 | struct hdmi_spec *spec = codec->spec; |
Takashi Iwai | a4e9a38 | 2013-10-17 18:21:12 +0200 | [diff] [blame] | 392 | struct hdmi_spec_per_pin *per_pin; |
David Henningsson | 68e03de | 2013-02-19 16:11:23 +0100 | [diff] [blame] | 393 | struct hdmi_eld *eld; |
Pierre-Louis Bossart | 14bc52b | 2011-09-30 16:35:41 -0500 | [diff] [blame] | 394 | int pin_idx; |
| 395 | |
Pierre-Louis Bossart | 14bc52b | 2011-09-30 16:35:41 -0500 | [diff] [blame] | 396 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; |
| 397 | |
| 398 | pin_idx = kcontrol->private_value; |
Takashi Iwai | a4e9a38 | 2013-10-17 18:21:12 +0200 | [diff] [blame] | 399 | per_pin = get_pin(spec, pin_idx); |
| 400 | eld = &per_pin->sink_eld; |
David Henningsson | 68e03de | 2013-02-19 16:11:23 +0100 | [diff] [blame] | 401 | |
Takashi Iwai | a4e9a38 | 2013-10-17 18:21:12 +0200 | [diff] [blame] | 402 | mutex_lock(&per_pin->lock); |
David Henningsson | 68e03de | 2013-02-19 16:11:23 +0100 | [diff] [blame] | 403 | uinfo->count = eld->eld_valid ? eld->eld_size : 0; |
Takashi Iwai | a4e9a38 | 2013-10-17 18:21:12 +0200 | [diff] [blame] | 404 | mutex_unlock(&per_pin->lock); |
Pierre-Louis Bossart | 14bc52b | 2011-09-30 16:35:41 -0500 | [diff] [blame] | 405 | |
| 406 | return 0; |
| 407 | } |
| 408 | |
| 409 | static int hdmi_eld_ctl_get(struct snd_kcontrol *kcontrol, |
| 410 | struct snd_ctl_elem_value *ucontrol) |
| 411 | { |
| 412 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); |
David Henningsson | 68e03de | 2013-02-19 16:11:23 +0100 | [diff] [blame] | 413 | struct hdmi_spec *spec = codec->spec; |
Takashi Iwai | a4e9a38 | 2013-10-17 18:21:12 +0200 | [diff] [blame] | 414 | struct hdmi_spec_per_pin *per_pin; |
David Henningsson | 68e03de | 2013-02-19 16:11:23 +0100 | [diff] [blame] | 415 | struct hdmi_eld *eld; |
Pierre-Louis Bossart | 14bc52b | 2011-09-30 16:35:41 -0500 | [diff] [blame] | 416 | int pin_idx; |
| 417 | |
Pierre-Louis Bossart | 14bc52b | 2011-09-30 16:35:41 -0500 | [diff] [blame] | 418 | pin_idx = kcontrol->private_value; |
Takashi Iwai | a4e9a38 | 2013-10-17 18:21:12 +0200 | [diff] [blame] | 419 | per_pin = get_pin(spec, pin_idx); |
| 420 | eld = &per_pin->sink_eld; |
Pierre-Louis Bossart | 14bc52b | 2011-09-30 16:35:41 -0500 | [diff] [blame] | 421 | |
Takashi Iwai | a4e9a38 | 2013-10-17 18:21:12 +0200 | [diff] [blame] | 422 | mutex_lock(&per_pin->lock); |
David Henningsson | 68e03de | 2013-02-19 16:11:23 +0100 | [diff] [blame] | 423 | if (eld->eld_size > ARRAY_SIZE(ucontrol->value.bytes.data)) { |
Takashi Iwai | a4e9a38 | 2013-10-17 18:21:12 +0200 | [diff] [blame] | 424 | mutex_unlock(&per_pin->lock); |
David Henningsson | 68e03de | 2013-02-19 16:11:23 +0100 | [diff] [blame] | 425 | snd_BUG(); |
| 426 | return -EINVAL; |
| 427 | } |
| 428 | |
| 429 | memset(ucontrol->value.bytes.data, 0, |
| 430 | ARRAY_SIZE(ucontrol->value.bytes.data)); |
| 431 | if (eld->eld_valid) |
| 432 | memcpy(ucontrol->value.bytes.data, eld->eld_buffer, |
| 433 | eld->eld_size); |
Takashi Iwai | a4e9a38 | 2013-10-17 18:21:12 +0200 | [diff] [blame] | 434 | mutex_unlock(&per_pin->lock); |
Pierre-Louis Bossart | 14bc52b | 2011-09-30 16:35:41 -0500 | [diff] [blame] | 435 | |
| 436 | return 0; |
| 437 | } |
| 438 | |
| 439 | static struct snd_kcontrol_new eld_bytes_ctl = { |
| 440 | .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, |
| 441 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
| 442 | .name = "ELD", |
| 443 | .info = hdmi_eld_ctl_info, |
| 444 | .get = hdmi_eld_ctl_get, |
| 445 | }; |
| 446 | |
| 447 | static int hdmi_create_eld_ctl(struct hda_codec *codec, int pin_idx, |
| 448 | int device) |
| 449 | { |
| 450 | struct snd_kcontrol *kctl; |
| 451 | struct hdmi_spec *spec = codec->spec; |
| 452 | int err; |
| 453 | |
| 454 | kctl = snd_ctl_new1(&eld_bytes_ctl, codec); |
| 455 | if (!kctl) |
| 456 | return -ENOMEM; |
| 457 | kctl->private_value = pin_idx; |
| 458 | kctl->id.device = device; |
| 459 | |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 460 | err = snd_hda_ctl_add(codec, get_pin(spec, pin_idx)->pin_nid, kctl); |
Pierre-Louis Bossart | 14bc52b | 2011-09-30 16:35:41 -0500 | [diff] [blame] | 461 | if (err < 0) |
| 462 | return err; |
| 463 | |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 464 | get_pin(spec, pin_idx)->eld_ctl = kctl; |
Pierre-Louis Bossart | 14bc52b | 2011-09-30 16:35:41 -0500 | [diff] [blame] | 465 | return 0; |
| 466 | } |
| 467 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 468 | #ifdef BE_PARANOID |
| 469 | static void hdmi_get_dip_index(struct hda_codec *codec, hda_nid_t pin_nid, |
| 470 | int *packet_index, int *byte_index) |
| 471 | { |
| 472 | int val; |
| 473 | |
| 474 | val = snd_hda_codec_read(codec, pin_nid, 0, |
| 475 | AC_VERB_GET_HDMI_DIP_INDEX, 0); |
| 476 | |
| 477 | *packet_index = val >> 5; |
| 478 | *byte_index = val & 0x1f; |
| 479 | } |
| 480 | #endif |
| 481 | |
| 482 | static void hdmi_set_dip_index(struct hda_codec *codec, hda_nid_t pin_nid, |
| 483 | int packet_index, int byte_index) |
| 484 | { |
| 485 | int val; |
| 486 | |
| 487 | val = (packet_index << 5) | (byte_index & 0x1f); |
| 488 | |
| 489 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_INDEX, val); |
| 490 | } |
| 491 | |
| 492 | static void hdmi_write_dip_byte(struct hda_codec *codec, hda_nid_t pin_nid, |
| 493 | unsigned char val) |
| 494 | { |
| 495 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_DATA, val); |
| 496 | } |
| 497 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 498 | 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] | 499 | { |
| 500 | /* Unmute */ |
| 501 | if (get_wcaps(codec, pin_nid) & AC_WCAP_OUT_AMP) |
| 502 | snd_hda_codec_write(codec, pin_nid, 0, |
| 503 | AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE); |
Takashi Iwai | 6169b67 | 2012-12-14 10:22:35 +0100 | [diff] [blame] | 504 | /* Enable pin out: some machines with GM965 gets broken output when |
| 505 | * the pin is disabled or changed while using with HDMI |
| 506 | */ |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 507 | snd_hda_codec_write(codec, pin_nid, 0, |
Takashi Iwai | 6169b67 | 2012-12-14 10:22:35 +0100 | [diff] [blame] | 508 | AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 509 | } |
| 510 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 511 | 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] | 512 | { |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 513 | return 1 + snd_hda_codec_read(codec, cvt_nid, 0, |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 514 | AC_VERB_GET_CVT_CHAN_COUNT, 0); |
| 515 | } |
| 516 | |
| 517 | static void hdmi_set_channel_count(struct hda_codec *codec, |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 518 | hda_nid_t cvt_nid, int chs) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 519 | { |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 520 | if (chs != hdmi_get_channel_count(codec, cvt_nid)) |
| 521 | snd_hda_codec_write(codec, cvt_nid, 0, |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 522 | AC_VERB_SET_CVT_CHAN_COUNT, chs - 1); |
| 523 | } |
| 524 | |
Takashi Iwai | a4e9a38 | 2013-10-17 18:21:12 +0200 | [diff] [blame] | 525 | /* |
| 526 | * ELD proc files |
| 527 | */ |
| 528 | |
| 529 | #ifdef CONFIG_PROC_FS |
| 530 | static void print_eld_info(struct snd_info_entry *entry, |
| 531 | struct snd_info_buffer *buffer) |
| 532 | { |
| 533 | struct hdmi_spec_per_pin *per_pin = entry->private_data; |
| 534 | |
| 535 | mutex_lock(&per_pin->lock); |
| 536 | snd_hdmi_print_eld_info(&per_pin->sink_eld, buffer); |
| 537 | mutex_unlock(&per_pin->lock); |
| 538 | } |
| 539 | |
| 540 | static void write_eld_info(struct snd_info_entry *entry, |
| 541 | struct snd_info_buffer *buffer) |
| 542 | { |
| 543 | struct hdmi_spec_per_pin *per_pin = entry->private_data; |
| 544 | |
| 545 | mutex_lock(&per_pin->lock); |
| 546 | snd_hdmi_write_eld_info(&per_pin->sink_eld, buffer); |
| 547 | mutex_unlock(&per_pin->lock); |
| 548 | } |
| 549 | |
| 550 | static int eld_proc_new(struct hdmi_spec_per_pin *per_pin, int index) |
| 551 | { |
| 552 | char name[32]; |
| 553 | struct hda_codec *codec = per_pin->codec; |
| 554 | struct snd_info_entry *entry; |
| 555 | int err; |
| 556 | |
| 557 | snprintf(name, sizeof(name), "eld#%d.%d", codec->addr, index); |
| 558 | err = snd_card_proc_new(codec->bus->card, name, &entry); |
| 559 | if (err < 0) |
| 560 | return err; |
| 561 | |
| 562 | snd_info_set_text_ops(entry, per_pin, print_eld_info); |
| 563 | entry->c.text.write = write_eld_info; |
| 564 | entry->mode |= S_IWUSR; |
| 565 | per_pin->proc_entry = entry; |
| 566 | |
| 567 | return 0; |
| 568 | } |
| 569 | |
| 570 | static void eld_proc_free(struct hdmi_spec_per_pin *per_pin) |
| 571 | { |
| 572 | if (!per_pin->codec->bus->shutdown && per_pin->proc_entry) { |
| 573 | snd_device_free(per_pin->codec->bus->card, per_pin->proc_entry); |
| 574 | per_pin->proc_entry = NULL; |
| 575 | } |
| 576 | } |
| 577 | #else |
Takashi Iwai | b55447a | 2013-10-21 16:31:45 +0200 | [diff] [blame] | 578 | static inline int eld_proc_new(struct hdmi_spec_per_pin *per_pin, |
| 579 | int index) |
Takashi Iwai | a4e9a38 | 2013-10-17 18:21:12 +0200 | [diff] [blame] | 580 | { |
| 581 | return 0; |
| 582 | } |
Takashi Iwai | b55447a | 2013-10-21 16:31:45 +0200 | [diff] [blame] | 583 | static inline void eld_proc_free(struct hdmi_spec_per_pin *per_pin) |
Takashi Iwai | a4e9a38 | 2013-10-17 18:21:12 +0200 | [diff] [blame] | 584 | { |
| 585 | } |
| 586 | #endif |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 587 | |
| 588 | /* |
| 589 | * Channel mapping routines |
| 590 | */ |
| 591 | |
| 592 | /* |
| 593 | * Compute derived values in channel_allocations[]. |
| 594 | */ |
| 595 | static void init_channel_allocations(void) |
| 596 | { |
| 597 | int i, j; |
| 598 | struct cea_channel_speaker_allocation *p; |
| 599 | |
| 600 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { |
| 601 | p = channel_allocations + i; |
| 602 | p->channels = 0; |
| 603 | p->spk_mask = 0; |
| 604 | for (j = 0; j < ARRAY_SIZE(p->speakers); j++) |
| 605 | if (p->speakers[j]) { |
| 606 | p->channels++; |
| 607 | p->spk_mask |= p->speakers[j]; |
| 608 | } |
| 609 | } |
| 610 | } |
| 611 | |
Wang Xingchao | 72357c7 | 2012-09-06 10:02:36 +0800 | [diff] [blame] | 612 | static int get_channel_allocation_order(int ca) |
| 613 | { |
| 614 | int i; |
| 615 | |
| 616 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { |
| 617 | if (channel_allocations[i].ca_index == ca) |
| 618 | break; |
| 619 | } |
| 620 | return i; |
| 621 | } |
| 622 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 623 | /* |
| 624 | * The transformation takes two steps: |
| 625 | * |
| 626 | * eld->spk_alloc => (eld_speaker_allocation_bits[]) => spk_mask |
| 627 | * spk_mask => (channel_allocations[]) => ai->CA |
| 628 | * |
| 629 | * TODO: it could select the wrong CA from multiple candidates. |
| 630 | */ |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 631 | static int hdmi_channel_allocation(struct hdmi_eld *eld, int channels) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 632 | { |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 633 | int i; |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 634 | int ca = 0; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 635 | int spk_mask = 0; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 636 | char buf[SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE]; |
| 637 | |
| 638 | /* |
| 639 | * CA defaults to 0 for basic stereo audio |
| 640 | */ |
| 641 | if (channels <= 2) |
| 642 | return 0; |
| 643 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 644 | /* |
| 645 | * expand ELD's speaker allocation mask |
| 646 | * |
| 647 | * ELD tells the speaker mask in a compact(paired) form, |
| 648 | * expand ELD's notions to match the ones used by Audio InfoFrame. |
| 649 | */ |
| 650 | for (i = 0; i < ARRAY_SIZE(eld_speaker_allocation_bits); i++) { |
David Henningsson | 1613d6b | 2013-02-19 16:11:24 +0100 | [diff] [blame] | 651 | if (eld->info.spk_alloc & (1 << i)) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 652 | spk_mask |= eld_speaker_allocation_bits[i]; |
| 653 | } |
| 654 | |
| 655 | /* search for the first working match in the CA table */ |
| 656 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { |
| 657 | if (channels == channel_allocations[i].channels && |
| 658 | (spk_mask & channel_allocations[i].spk_mask) == |
| 659 | channel_allocations[i].spk_mask) { |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 660 | ca = channel_allocations[i].ca_index; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 661 | break; |
| 662 | } |
| 663 | } |
| 664 | |
Anssi Hannula | 18e3918 | 2013-09-01 14:36:47 +0300 | [diff] [blame] | 665 | if (!ca) { |
| 666 | /* if there was no match, select the regular ALSA channel |
| 667 | * allocation with the matching number of channels */ |
| 668 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { |
| 669 | if (channels == channel_allocations[i].channels) { |
| 670 | ca = channel_allocations[i].ca_index; |
| 671 | break; |
| 672 | } |
| 673 | } |
| 674 | } |
| 675 | |
David Henningsson | 1613d6b | 2013-02-19 16:11:24 +0100 | [diff] [blame] | 676 | snd_print_channel_allocation(eld->info.spk_alloc, buf, sizeof(buf)); |
Wu Fengguang | 2abbf43 | 2010-03-08 10:45:38 +0800 | [diff] [blame] | 677 | 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] | 678 | ca, channels, buf); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 679 | |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 680 | return ca; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 681 | } |
| 682 | |
| 683 | static void hdmi_debug_channel_mapping(struct hda_codec *codec, |
| 684 | hda_nid_t pin_nid) |
| 685 | { |
| 686 | #ifdef CONFIG_SND_DEBUG_VERBOSE |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 687 | struct hdmi_spec *spec = codec->spec; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 688 | int i; |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 689 | int channel; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 690 | |
| 691 | for (i = 0; i < 8; i++) { |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 692 | channel = spec->ops.pin_get_slot_channel(codec, pin_nid, i); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 693 | printk(KERN_DEBUG "HDMI: ASP channel %d => slot %d\n", |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 694 | channel, i); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 695 | } |
| 696 | #endif |
| 697 | } |
| 698 | |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 699 | static void hdmi_std_setup_channel_mapping(struct hda_codec *codec, |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 700 | hda_nid_t pin_nid, |
Wang Xingchao | 433968d | 2012-09-06 10:02:37 +0800 | [diff] [blame] | 701 | bool non_pcm, |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 702 | int ca) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 703 | { |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 704 | struct hdmi_spec *spec = codec->spec; |
Anssi Hannula | 90f2800 | 2013-10-05 02:25:39 +0300 | [diff] [blame] | 705 | struct cea_channel_speaker_allocation *ch_alloc; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 706 | int i; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 707 | int err; |
Wang Xingchao | 72357c7 | 2012-09-06 10:02:36 +0800 | [diff] [blame] | 708 | int order; |
Wang Xingchao | 433968d | 2012-09-06 10:02:37 +0800 | [diff] [blame] | 709 | int non_pcm_mapping[8]; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 710 | |
Wang Xingchao | 72357c7 | 2012-09-06 10:02:36 +0800 | [diff] [blame] | 711 | order = get_channel_allocation_order(ca); |
Anssi Hannula | 90f2800 | 2013-10-05 02:25:39 +0300 | [diff] [blame] | 712 | ch_alloc = &channel_allocations[order]; |
Wang Xingchao | 433968d | 2012-09-06 10:02:37 +0800 | [diff] [blame] | 713 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 714 | if (hdmi_channel_mapping[ca][1] == 0) { |
Anssi Hannula | 90f2800 | 2013-10-05 02:25:39 +0300 | [diff] [blame] | 715 | int hdmi_slot = 0; |
| 716 | /* fill actual channel mappings in ALSA channel (i) order */ |
| 717 | for (i = 0; i < ch_alloc->channels; i++) { |
| 718 | while (!ch_alloc->speakers[7 - hdmi_slot] && !WARN_ON(hdmi_slot >= 8)) |
| 719 | hdmi_slot++; /* skip zero slots */ |
| 720 | |
| 721 | hdmi_channel_mapping[ca][i] = (i << 4) | hdmi_slot++; |
| 722 | } |
| 723 | /* fill the rest of the slots with ALSA channel 0xf */ |
| 724 | for (hdmi_slot = 0; hdmi_slot < 8; hdmi_slot++) |
| 725 | if (!ch_alloc->speakers[7 - hdmi_slot]) |
| 726 | hdmi_channel_mapping[ca][i++] = (0xf << 4) | hdmi_slot; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 727 | } |
| 728 | |
Wang Xingchao | 433968d | 2012-09-06 10:02:37 +0800 | [diff] [blame] | 729 | if (non_pcm) { |
Anssi Hannula | 90f2800 | 2013-10-05 02:25:39 +0300 | [diff] [blame] | 730 | for (i = 0; i < ch_alloc->channels; i++) |
Anssi Hannula | 11f7c52 | 2013-10-05 02:25:41 +0300 | [diff] [blame] | 731 | non_pcm_mapping[i] = (i << 4) | i; |
Wang Xingchao | 433968d | 2012-09-06 10:02:37 +0800 | [diff] [blame] | 732 | for (; i < 8; i++) |
Anssi Hannula | 11f7c52 | 2013-10-05 02:25:41 +0300 | [diff] [blame] | 733 | non_pcm_mapping[i] = (0xf << 4) | i; |
Wang Xingchao | 433968d | 2012-09-06 10:02:37 +0800 | [diff] [blame] | 734 | } |
| 735 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 736 | for (i = 0; i < 8; i++) { |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 737 | int slotsetup = non_pcm ? non_pcm_mapping[i] : hdmi_channel_mapping[ca][i]; |
| 738 | int hdmi_slot = slotsetup & 0x0f; |
| 739 | int channel = (slotsetup & 0xf0) >> 4; |
| 740 | err = spec->ops.pin_set_slot_channel(codec, pin_nid, hdmi_slot, channel); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 741 | if (err) { |
Wu Fengguang | 2abbf43 | 2010-03-08 10:45:38 +0800 | [diff] [blame] | 742 | snd_printdd(KERN_NOTICE |
| 743 | "HDMI: channel mapping failed\n"); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 744 | break; |
| 745 | } |
| 746 | } |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 747 | } |
| 748 | |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 749 | struct channel_map_table { |
| 750 | unsigned char map; /* ALSA API channel map position */ |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 751 | int spk_mask; /* speaker position bit mask */ |
| 752 | }; |
| 753 | |
| 754 | static struct channel_map_table map_tables[] = { |
Anssi Hannula | a5b7d51 | 2013-10-05 02:25:42 +0300 | [diff] [blame] | 755 | { SNDRV_CHMAP_FL, FL }, |
| 756 | { SNDRV_CHMAP_FR, FR }, |
| 757 | { SNDRV_CHMAP_RL, RL }, |
| 758 | { SNDRV_CHMAP_RR, RR }, |
| 759 | { SNDRV_CHMAP_LFE, LFE }, |
| 760 | { SNDRV_CHMAP_FC, FC }, |
| 761 | { SNDRV_CHMAP_RLC, RLC }, |
| 762 | { SNDRV_CHMAP_RRC, RRC }, |
| 763 | { SNDRV_CHMAP_RC, RC }, |
| 764 | { SNDRV_CHMAP_FLC, FLC }, |
| 765 | { SNDRV_CHMAP_FRC, FRC }, |
Anssi Hannula | 94908a3 | 2013-11-10 21:24:04 +0200 | [diff] [blame] | 766 | { SNDRV_CHMAP_TFL, FLH }, |
| 767 | { SNDRV_CHMAP_TFR, FRH }, |
Anssi Hannula | a5b7d51 | 2013-10-05 02:25:42 +0300 | [diff] [blame] | 768 | { SNDRV_CHMAP_FLW, FLW }, |
| 769 | { SNDRV_CHMAP_FRW, FRW }, |
| 770 | { SNDRV_CHMAP_TC, TC }, |
Anssi Hannula | 94908a3 | 2013-11-10 21:24:04 +0200 | [diff] [blame] | 771 | { SNDRV_CHMAP_TFC, FCH }, |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 772 | {} /* terminator */ |
| 773 | }; |
| 774 | |
| 775 | /* from ALSA API channel position to speaker bit mask */ |
| 776 | static int to_spk_mask(unsigned char c) |
| 777 | { |
| 778 | struct channel_map_table *t = map_tables; |
| 779 | for (; t->map; t++) { |
| 780 | if (t->map == c) |
| 781 | return t->spk_mask; |
| 782 | } |
| 783 | return 0; |
| 784 | } |
| 785 | |
| 786 | /* from ALSA API channel position to CEA slot */ |
Anssi Hannula | a5b7d51 | 2013-10-05 02:25:42 +0300 | [diff] [blame] | 787 | static int to_cea_slot(int ordered_ca, unsigned char pos) |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 788 | { |
Anssi Hannula | a5b7d51 | 2013-10-05 02:25:42 +0300 | [diff] [blame] | 789 | int mask = to_spk_mask(pos); |
| 790 | int i; |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 791 | |
Anssi Hannula | a5b7d51 | 2013-10-05 02:25:42 +0300 | [diff] [blame] | 792 | if (mask) { |
| 793 | for (i = 0; i < 8; i++) { |
| 794 | if (channel_allocations[ordered_ca].speakers[7 - i] == mask) |
| 795 | return i; |
| 796 | } |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 797 | } |
Anssi Hannula | a5b7d51 | 2013-10-05 02:25:42 +0300 | [diff] [blame] | 798 | |
| 799 | return -1; |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 800 | } |
| 801 | |
| 802 | /* from speaker bit mask to ALSA API channel position */ |
| 803 | static int spk_to_chmap(int spk) |
| 804 | { |
| 805 | struct channel_map_table *t = map_tables; |
| 806 | for (; t->map; t++) { |
| 807 | if (t->spk_mask == spk) |
| 808 | return t->map; |
| 809 | } |
| 810 | return 0; |
| 811 | } |
| 812 | |
Anssi Hannula | a5b7d51 | 2013-10-05 02:25:42 +0300 | [diff] [blame] | 813 | /* from CEA slot to ALSA API channel position */ |
| 814 | static int from_cea_slot(int ordered_ca, unsigned char slot) |
| 815 | { |
| 816 | int mask = channel_allocations[ordered_ca].speakers[7 - slot]; |
| 817 | |
| 818 | return spk_to_chmap(mask); |
| 819 | } |
| 820 | |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 821 | /* get the CA index corresponding to the given ALSA API channel map */ |
| 822 | static int hdmi_manual_channel_allocation(int chs, unsigned char *map) |
| 823 | { |
| 824 | int i, spks = 0, spk_mask = 0; |
| 825 | |
| 826 | for (i = 0; i < chs; i++) { |
| 827 | int mask = to_spk_mask(map[i]); |
| 828 | if (mask) { |
| 829 | spk_mask |= mask; |
| 830 | spks++; |
| 831 | } |
| 832 | } |
| 833 | |
| 834 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { |
| 835 | if ((chs == channel_allocations[i].channels || |
| 836 | spks == channel_allocations[i].channels) && |
| 837 | (spk_mask & channel_allocations[i].spk_mask) == |
| 838 | channel_allocations[i].spk_mask) |
| 839 | return channel_allocations[i].ca_index; |
| 840 | } |
| 841 | return -1; |
| 842 | } |
| 843 | |
| 844 | /* set up the channel slots for the given ALSA API channel map */ |
| 845 | static int hdmi_manual_setup_channel_mapping(struct hda_codec *codec, |
| 846 | hda_nid_t pin_nid, |
Anssi Hannula | a5b7d51 | 2013-10-05 02:25:42 +0300 | [diff] [blame] | 847 | int chs, unsigned char *map, |
| 848 | int ca) |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 849 | { |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 850 | struct hdmi_spec *spec = codec->spec; |
Anssi Hannula | a5b7d51 | 2013-10-05 02:25:42 +0300 | [diff] [blame] | 851 | int ordered_ca = get_channel_allocation_order(ca); |
Anssi Hannula | 11f7c52 | 2013-10-05 02:25:41 +0300 | [diff] [blame] | 852 | int alsa_pos, hdmi_slot; |
| 853 | int assignments[8] = {[0 ... 7] = 0xf}; |
| 854 | |
| 855 | for (alsa_pos = 0; alsa_pos < chs; alsa_pos++) { |
| 856 | |
Anssi Hannula | a5b7d51 | 2013-10-05 02:25:42 +0300 | [diff] [blame] | 857 | hdmi_slot = to_cea_slot(ordered_ca, map[alsa_pos]); |
Anssi Hannula | 11f7c52 | 2013-10-05 02:25:41 +0300 | [diff] [blame] | 858 | |
| 859 | if (hdmi_slot < 0) |
| 860 | continue; /* unassigned channel */ |
| 861 | |
| 862 | assignments[hdmi_slot] = alsa_pos; |
| 863 | } |
| 864 | |
| 865 | for (hdmi_slot = 0; hdmi_slot < 8; hdmi_slot++) { |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 866 | int err; |
Anssi Hannula | 11f7c52 | 2013-10-05 02:25:41 +0300 | [diff] [blame] | 867 | |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 868 | err = spec->ops.pin_set_slot_channel(codec, pin_nid, hdmi_slot, |
| 869 | assignments[hdmi_slot]); |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 870 | if (err) |
| 871 | return -EINVAL; |
| 872 | } |
| 873 | return 0; |
| 874 | } |
| 875 | |
| 876 | /* store ALSA API channel map from the current default map */ |
| 877 | static void hdmi_setup_fake_chmap(unsigned char *map, int ca) |
| 878 | { |
| 879 | int i; |
Anssi Hannula | 56cac41 | 2013-10-05 02:25:38 +0300 | [diff] [blame] | 880 | int ordered_ca = get_channel_allocation_order(ca); |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 881 | for (i = 0; i < 8; i++) { |
Anssi Hannula | 56cac41 | 2013-10-05 02:25:38 +0300 | [diff] [blame] | 882 | if (i < channel_allocations[ordered_ca].channels) |
Anssi Hannula | a5b7d51 | 2013-10-05 02:25:42 +0300 | [diff] [blame] | 883 | map[i] = from_cea_slot(ordered_ca, hdmi_channel_mapping[ca][i] & 0x0f); |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 884 | else |
| 885 | map[i] = 0; |
| 886 | } |
| 887 | } |
| 888 | |
| 889 | static void hdmi_setup_channel_mapping(struct hda_codec *codec, |
| 890 | hda_nid_t pin_nid, bool non_pcm, int ca, |
Anssi Hannula | 2060873 | 2013-02-03 17:55:45 +0200 | [diff] [blame] | 891 | int channels, unsigned char *map, |
| 892 | bool chmap_set) |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 893 | { |
Anssi Hannula | 2060873 | 2013-02-03 17:55:45 +0200 | [diff] [blame] | 894 | if (!non_pcm && chmap_set) { |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 895 | hdmi_manual_setup_channel_mapping(codec, pin_nid, |
Anssi Hannula | a5b7d51 | 2013-10-05 02:25:42 +0300 | [diff] [blame] | 896 | channels, map, ca); |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 897 | } else { |
| 898 | hdmi_std_setup_channel_mapping(codec, pin_nid, non_pcm, ca); |
| 899 | hdmi_setup_fake_chmap(map, ca); |
| 900 | } |
Anssi Hannula | 980b249 | 2013-10-05 02:25:44 +0300 | [diff] [blame] | 901 | |
| 902 | hdmi_debug_channel_mapping(codec, pin_nid); |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 903 | } |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 904 | |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 905 | static int hdmi_pin_set_slot_channel(struct hda_codec *codec, hda_nid_t pin_nid, |
| 906 | int asp_slot, int channel) |
| 907 | { |
| 908 | return snd_hda_codec_write(codec, pin_nid, 0, |
| 909 | AC_VERB_SET_HDMI_CHAN_SLOT, |
| 910 | (channel << 4) | asp_slot); |
| 911 | } |
| 912 | |
| 913 | static int hdmi_pin_get_slot_channel(struct hda_codec *codec, hda_nid_t pin_nid, |
| 914 | int asp_slot) |
| 915 | { |
| 916 | return (snd_hda_codec_read(codec, pin_nid, 0, |
| 917 | AC_VERB_GET_HDMI_CHAN_SLOT, |
| 918 | asp_slot) & 0xf0) >> 4; |
| 919 | } |
| 920 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 921 | /* |
| 922 | * Audio InfoFrame routines |
| 923 | */ |
| 924 | |
| 925 | /* |
| 926 | * Enable Audio InfoFrame Transmission |
| 927 | */ |
| 928 | static void hdmi_start_infoframe_trans(struct hda_codec *codec, |
| 929 | hda_nid_t pin_nid) |
| 930 | { |
| 931 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); |
| 932 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_XMIT, |
| 933 | AC_DIPXMIT_BEST); |
| 934 | } |
| 935 | |
| 936 | /* |
| 937 | * Disable Audio InfoFrame Transmission |
| 938 | */ |
| 939 | static void hdmi_stop_infoframe_trans(struct hda_codec *codec, |
| 940 | hda_nid_t pin_nid) |
| 941 | { |
| 942 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); |
| 943 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_XMIT, |
| 944 | AC_DIPXMIT_DISABLE); |
| 945 | } |
| 946 | |
| 947 | static void hdmi_debug_dip_size(struct hda_codec *codec, hda_nid_t pin_nid) |
| 948 | { |
| 949 | #ifdef CONFIG_SND_DEBUG_VERBOSE |
| 950 | int i; |
| 951 | int size; |
| 952 | |
| 953 | size = snd_hdmi_get_eld_size(codec, pin_nid); |
| 954 | printk(KERN_DEBUG "HDMI: ELD buf size is %d\n", size); |
| 955 | |
| 956 | for (i = 0; i < 8; i++) { |
| 957 | size = snd_hda_codec_read(codec, pin_nid, 0, |
| 958 | AC_VERB_GET_HDMI_DIP_SIZE, i); |
| 959 | printk(KERN_DEBUG "HDMI: DIP GP[%d] buf size is %d\n", i, size); |
| 960 | } |
| 961 | #endif |
| 962 | } |
| 963 | |
| 964 | static void hdmi_clear_dip_buffers(struct hda_codec *codec, hda_nid_t pin_nid) |
| 965 | { |
| 966 | #ifdef BE_PARANOID |
| 967 | int i, j; |
| 968 | int size; |
| 969 | int pi, bi; |
| 970 | for (i = 0; i < 8; i++) { |
| 971 | size = snd_hda_codec_read(codec, pin_nid, 0, |
| 972 | AC_VERB_GET_HDMI_DIP_SIZE, i); |
| 973 | if (size == 0) |
| 974 | continue; |
| 975 | |
| 976 | hdmi_set_dip_index(codec, pin_nid, i, 0x0); |
| 977 | for (j = 1; j < 1000; j++) { |
| 978 | hdmi_write_dip_byte(codec, pin_nid, 0x0); |
| 979 | hdmi_get_dip_index(codec, pin_nid, &pi, &bi); |
| 980 | if (pi != i) |
| 981 | snd_printd(KERN_INFO "dip index %d: %d != %d\n", |
| 982 | bi, pi, i); |
| 983 | if (bi == 0) /* byte index wrapped around */ |
| 984 | break; |
| 985 | } |
| 986 | snd_printd(KERN_INFO |
| 987 | "HDMI: DIP GP[%d] buf reported size=%d, written=%d\n", |
| 988 | i, size, j); |
| 989 | } |
| 990 | #endif |
| 991 | } |
| 992 | |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 993 | static void hdmi_checksum_audio_infoframe(struct hdmi_audio_infoframe *hdmi_ai) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 994 | { |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 995 | u8 *bytes = (u8 *)hdmi_ai; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 996 | u8 sum = 0; |
| 997 | int i; |
| 998 | |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 999 | hdmi_ai->checksum = 0; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1000 | |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 1001 | for (i = 0; i < sizeof(*hdmi_ai); i++) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1002 | sum += bytes[i]; |
| 1003 | |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 1004 | hdmi_ai->checksum = -sum; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1005 | } |
| 1006 | |
| 1007 | static void hdmi_fill_audio_infoframe(struct hda_codec *codec, |
| 1008 | hda_nid_t pin_nid, |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 1009 | u8 *dip, int size) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1010 | { |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1011 | int i; |
| 1012 | |
| 1013 | hdmi_debug_dip_size(codec, pin_nid); |
| 1014 | hdmi_clear_dip_buffers(codec, pin_nid); /* be paranoid */ |
| 1015 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1016 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 1017 | for (i = 0; i < size; i++) |
| 1018 | hdmi_write_dip_byte(codec, pin_nid, dip[i]); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1019 | } |
| 1020 | |
| 1021 | 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] | 1022 | u8 *dip, int size) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1023 | { |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1024 | u8 val; |
| 1025 | int i; |
| 1026 | |
| 1027 | if (snd_hda_codec_read(codec, pin_nid, 0, AC_VERB_GET_HDMI_DIP_XMIT, 0) |
| 1028 | != AC_DIPXMIT_BEST) |
| 1029 | return false; |
| 1030 | |
| 1031 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 1032 | for (i = 0; i < size; i++) { |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1033 | val = snd_hda_codec_read(codec, pin_nid, 0, |
| 1034 | AC_VERB_GET_HDMI_DIP_DATA, 0); |
Wu Fengguang | 53d7d69 | 2010-09-21 14:25:49 +0800 | [diff] [blame] | 1035 | if (val != dip[i]) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1036 | return false; |
| 1037 | } |
| 1038 | |
| 1039 | return true; |
| 1040 | } |
| 1041 | |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 1042 | static void hdmi_pin_setup_infoframe(struct hda_codec *codec, |
| 1043 | hda_nid_t pin_nid, |
| 1044 | int ca, int active_channels, |
| 1045 | int conn_type) |
| 1046 | { |
| 1047 | union audio_infoframe ai; |
| 1048 | |
| 1049 | if (conn_type == 0) { /* HDMI */ |
| 1050 | struct hdmi_audio_infoframe *hdmi_ai = &ai.hdmi; |
| 1051 | |
| 1052 | hdmi_ai->type = 0x84; |
| 1053 | hdmi_ai->ver = 0x01; |
| 1054 | hdmi_ai->len = 0x0a; |
| 1055 | hdmi_ai->CC02_CT47 = active_channels - 1; |
| 1056 | hdmi_ai->CA = ca; |
| 1057 | hdmi_checksum_audio_infoframe(hdmi_ai); |
| 1058 | } else if (conn_type == 1) { /* DisplayPort */ |
| 1059 | struct dp_audio_infoframe *dp_ai = &ai.dp; |
| 1060 | |
| 1061 | dp_ai->type = 0x84; |
| 1062 | dp_ai->len = 0x1b; |
| 1063 | dp_ai->ver = 0x11 << 2; |
| 1064 | dp_ai->CC02_CT47 = active_channels - 1; |
| 1065 | dp_ai->CA = ca; |
| 1066 | } else { |
| 1067 | snd_printd("HDMI: unknown connection type at pin %d\n", |
| 1068 | pin_nid); |
| 1069 | return; |
| 1070 | } |
| 1071 | |
| 1072 | /* |
| 1073 | * sizeof(ai) is used instead of sizeof(*hdmi_ai) or |
| 1074 | * sizeof(*dp_ai) to avoid partial match/update problems when |
| 1075 | * the user switches between HDMI/DP monitors. |
| 1076 | */ |
| 1077 | if (!hdmi_infoframe_uptodate(codec, pin_nid, ai.bytes, |
| 1078 | sizeof(ai))) { |
| 1079 | snd_printdd("hdmi_pin_setup_infoframe: " |
| 1080 | "pin=%d channels=%d ca=0x%02x\n", |
| 1081 | pin_nid, |
| 1082 | active_channels, ca); |
| 1083 | hdmi_stop_infoframe_trans(codec, pin_nid); |
| 1084 | hdmi_fill_audio_infoframe(codec, pin_nid, |
| 1085 | ai.bytes, sizeof(ai)); |
| 1086 | hdmi_start_infoframe_trans(codec, pin_nid); |
| 1087 | } |
| 1088 | } |
| 1089 | |
Takashi Iwai | b054087 | 2013-09-02 12:33:02 +0200 | [diff] [blame] | 1090 | static void hdmi_setup_audio_infoframe(struct hda_codec *codec, |
| 1091 | struct hdmi_spec_per_pin *per_pin, |
| 1092 | bool non_pcm) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1093 | { |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 1094 | struct hdmi_spec *spec = codec->spec; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1095 | hda_nid_t pin_nid = per_pin->pin_nid; |
Takashi Iwai | b054087 | 2013-09-02 12:33:02 +0200 | [diff] [blame] | 1096 | int channels = per_pin->channels; |
Anssi Hannula | 1df5a06 | 2013-10-05 02:25:40 +0300 | [diff] [blame] | 1097 | int active_channels; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1098 | struct hdmi_eld *eld; |
Anssi Hannula | 1df5a06 | 2013-10-05 02:25:40 +0300 | [diff] [blame] | 1099 | int ca, ordered_ca; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1100 | |
Takashi Iwai | b054087 | 2013-09-02 12:33:02 +0200 | [diff] [blame] | 1101 | if (!channels) |
| 1102 | return; |
| 1103 | |
Mengdong Lin | 58f7d28 | 2013-09-04 16:37:12 -0400 | [diff] [blame] | 1104 | if (is_haswell(codec)) |
| 1105 | snd_hda_codec_write(codec, pin_nid, 0, |
| 1106 | AC_VERB_SET_AMP_GAIN_MUTE, |
| 1107 | AMP_OUT_UNMUTE); |
| 1108 | |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 1109 | eld = &per_pin->sink_eld; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1110 | if (!eld->monitor_present) |
| 1111 | return; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1112 | |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 1113 | if (!non_pcm && per_pin->chmap_set) |
| 1114 | ca = hdmi_manual_channel_allocation(channels, per_pin->chmap); |
| 1115 | else |
| 1116 | ca = hdmi_channel_allocation(eld, channels); |
| 1117 | if (ca < 0) |
| 1118 | ca = 0; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1119 | |
Anssi Hannula | 1df5a06 | 2013-10-05 02:25:40 +0300 | [diff] [blame] | 1120 | ordered_ca = get_channel_allocation_order(ca); |
| 1121 | active_channels = channel_allocations[ordered_ca].channels; |
| 1122 | |
| 1123 | hdmi_set_channel_count(codec, per_pin->cvt_nid, active_channels); |
| 1124 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1125 | /* |
Anssi Hannula | 39edac7 | 2013-10-07 19:24:52 +0300 | [diff] [blame] | 1126 | * always configure channel mapping, it may have been changed by the |
| 1127 | * user in the meantime |
| 1128 | */ |
| 1129 | hdmi_setup_channel_mapping(codec, pin_nid, non_pcm, ca, |
| 1130 | channels, per_pin->chmap, |
| 1131 | per_pin->chmap_set); |
| 1132 | |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 1133 | spec->ops.pin_setup_infoframe(codec, pin_nid, ca, active_channels, |
| 1134 | eld->info.conn_type); |
Wang Xingchao | 433968d | 2012-09-06 10:02:37 +0800 | [diff] [blame] | 1135 | |
Takashi Iwai | 1a6003b | 2012-09-06 17:42:08 +0200 | [diff] [blame] | 1136 | per_pin->non_pcm = non_pcm; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1137 | } |
| 1138 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1139 | /* |
| 1140 | * Unsolicited events |
| 1141 | */ |
| 1142 | |
Takashi Iwai | efe4710 | 2013-11-07 13:38:23 +0100 | [diff] [blame] | 1143 | static bool hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll); |
Takashi Iwai | 38faddb | 2010-07-28 14:21:55 +0200 | [diff] [blame] | 1144 | |
David Henningsson | 20ce902 | 2013-12-04 10:19:41 +0800 | [diff] [blame] | 1145 | static void jack_callback(struct hda_codec *codec, struct hda_jack_tbl *jack) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1146 | { |
| 1147 | struct hdmi_spec *spec = codec->spec; |
David Henningsson | 20ce902 | 2013-12-04 10:19:41 +0800 | [diff] [blame] | 1148 | int pin_idx = pin_nid_to_pin_index(spec, jack->nid); |
| 1149 | if (pin_idx < 0) |
| 1150 | return; |
| 1151 | |
| 1152 | if (hdmi_present_sense(get_pin(spec, pin_idx), 1)) |
| 1153 | snd_hda_jack_report_sync(codec); |
| 1154 | } |
| 1155 | |
| 1156 | static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res) |
| 1157 | { |
Takashi Iwai | 3a93897 | 2011-10-28 01:16:55 +0200 | [diff] [blame] | 1158 | int tag = res >> AC_UNSOL_RES_TAG_SHIFT; |
Takashi Iwai | 3a93897 | 2011-10-28 01:16:55 +0200 | [diff] [blame] | 1159 | struct hda_jack_tbl *jack; |
Mengdong Lin | 2e59e5a | 2013-08-26 21:35:49 -0400 | [diff] [blame] | 1160 | int dev_entry = (res & AC_UNSOL_RES_DE) >> AC_UNSOL_RES_DE_SHIFT; |
Takashi Iwai | 3a93897 | 2011-10-28 01:16:55 +0200 | [diff] [blame] | 1161 | |
| 1162 | jack = snd_hda_jack_tbl_get_from_tag(codec, tag); |
| 1163 | if (!jack) |
| 1164 | return; |
Takashi Iwai | 3a93897 | 2011-10-28 01:16:55 +0200 | [diff] [blame] | 1165 | jack->jack_dirty = 1; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1166 | |
Fengguang Wu | fae3d88 | 2012-04-10 17:00:35 +0800 | [diff] [blame] | 1167 | _snd_printd(SND_PR_VERBOSE, |
Mengdong Lin | 2e59e5a | 2013-08-26 21:35:49 -0400 | [diff] [blame] | 1168 | "HDMI hot plug event: Codec=%d Pin=%d Device=%d Inactive=%d Presence_Detect=%d ELD_Valid=%d\n", |
David Henningsson | 20ce902 | 2013-12-04 10:19:41 +0800 | [diff] [blame] | 1169 | codec->addr, jack->nid, dev_entry, !!(res & AC_UNSOL_RES_IA), |
Fengguang Wu | fae3d88 | 2012-04-10 17:00:35 +0800 | [diff] [blame] | 1170 | !!(res & AC_UNSOL_RES_PD), !!(res & AC_UNSOL_RES_ELDV)); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1171 | |
David Henningsson | 20ce902 | 2013-12-04 10:19:41 +0800 | [diff] [blame] | 1172 | jack_callback(codec, jack); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1173 | } |
| 1174 | |
| 1175 | static void hdmi_non_intrinsic_event(struct hda_codec *codec, unsigned int res) |
| 1176 | { |
| 1177 | int tag = res >> AC_UNSOL_RES_TAG_SHIFT; |
| 1178 | int subtag = (res & AC_UNSOL_RES_SUBTAG) >> AC_UNSOL_RES_SUBTAG_SHIFT; |
| 1179 | int cp_state = !!(res & AC_UNSOL_RES_CP_STATE); |
| 1180 | int cp_ready = !!(res & AC_UNSOL_RES_CP_READY); |
| 1181 | |
| 1182 | printk(KERN_INFO |
Takashi Iwai | e9ea8e8 | 2012-06-21 11:41:05 +0200 | [diff] [blame] | 1183 | "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] | 1184 | codec->addr, |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1185 | tag, |
| 1186 | subtag, |
| 1187 | cp_state, |
| 1188 | cp_ready); |
| 1189 | |
| 1190 | /* TODO */ |
| 1191 | if (cp_state) |
| 1192 | ; |
| 1193 | if (cp_ready) |
| 1194 | ; |
| 1195 | } |
| 1196 | |
| 1197 | |
| 1198 | static void hdmi_unsol_event(struct hda_codec *codec, unsigned int res) |
| 1199 | { |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1200 | int tag = res >> AC_UNSOL_RES_TAG_SHIFT; |
| 1201 | int subtag = (res & AC_UNSOL_RES_SUBTAG) >> AC_UNSOL_RES_SUBTAG_SHIFT; |
| 1202 | |
Takashi Iwai | 3a93897 | 2011-10-28 01:16:55 +0200 | [diff] [blame] | 1203 | if (!snd_hda_jack_tbl_get_from_tag(codec, tag)) { |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1204 | snd_printd(KERN_INFO "Unexpected HDMI event tag 0x%x\n", tag); |
| 1205 | return; |
| 1206 | } |
| 1207 | |
| 1208 | if (subtag == 0) |
| 1209 | hdmi_intrinsic_event(codec, res); |
| 1210 | else |
| 1211 | hdmi_non_intrinsic_event(codec, res); |
| 1212 | } |
| 1213 | |
Mengdong Lin | 58f7d28 | 2013-09-04 16:37:12 -0400 | [diff] [blame] | 1214 | static void haswell_verify_D0(struct hda_codec *codec, |
Wang Xingchao | 53b434f | 2013-06-18 10:41:53 +0800 | [diff] [blame] | 1215 | hda_nid_t cvt_nid, hda_nid_t nid) |
David Henningsson | 83f26ad | 2013-04-10 12:26:07 +0200 | [diff] [blame] | 1216 | { |
Mengdong Lin | 58f7d28 | 2013-09-04 16:37:12 -0400 | [diff] [blame] | 1217 | int pwr; |
David Henningsson | 83f26ad | 2013-04-10 12:26:07 +0200 | [diff] [blame] | 1218 | |
Wang Xingchao | 53b434f | 2013-06-18 10:41:53 +0800 | [diff] [blame] | 1219 | /* For Haswell, the converter 1/2 may keep in D3 state after bootup, |
| 1220 | * thus pins could only choose converter 0 for use. Make sure the |
| 1221 | * converters are in correct power state */ |
Takashi Iwai | fd678ca | 2013-06-18 16:28:36 +0200 | [diff] [blame] | 1222 | if (!snd_hda_check_power_state(codec, cvt_nid, AC_PWRST_D0)) |
Wang Xingchao | 53b434f | 2013-06-18 10:41:53 +0800 | [diff] [blame] | 1223 | snd_hda_codec_write(codec, cvt_nid, 0, AC_VERB_SET_POWER_STATE, AC_PWRST_D0); |
| 1224 | |
Takashi Iwai | fd678ca | 2013-06-18 16:28:36 +0200 | [diff] [blame] | 1225 | if (!snd_hda_check_power_state(codec, nid, AC_PWRST_D0)) { |
David Henningsson | 83f26ad | 2013-04-10 12:26:07 +0200 | [diff] [blame] | 1226 | snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_POWER_STATE, |
| 1227 | AC_PWRST_D0); |
| 1228 | msleep(40); |
| 1229 | pwr = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_POWER_STATE, 0); |
| 1230 | pwr = (pwr & AC_PWRST_ACTUAL) >> AC_PWRST_ACTUAL_SHIFT; |
| 1231 | snd_printd("Haswell HDMI audio: Power for pin 0x%x is now D%d\n", nid, pwr); |
| 1232 | } |
David Henningsson | 83f26ad | 2013-04-10 12:26:07 +0200 | [diff] [blame] | 1233 | } |
| 1234 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1235 | /* |
| 1236 | * Callbacks |
| 1237 | */ |
| 1238 | |
Takashi Iwai | 92f10b3 | 2010-08-03 14:21:00 +0200 | [diff] [blame] | 1239 | /* HBR should be Non-PCM, 8 channels */ |
| 1240 | #define is_hbr_format(format) \ |
| 1241 | ((format & AC_FMT_TYPE_NON_PCM) && (format & AC_FMT_CHAN_MASK) == 7) |
| 1242 | |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 1243 | static int hdmi_pin_hbr_setup(struct hda_codec *codec, hda_nid_t pin_nid, |
| 1244 | bool hbr) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1245 | { |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 1246 | int pinctl, new_pinctl; |
David Henningsson | 83f26ad | 2013-04-10 12:26:07 +0200 | [diff] [blame] | 1247 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1248 | if (snd_hda_query_pin_caps(codec, pin_nid) & AC_PINCAP_HBR) { |
| 1249 | pinctl = snd_hda_codec_read(codec, pin_nid, 0, |
Anssi Hannula | ea87d1c | 2010-08-03 13:28:58 +0300 | [diff] [blame] | 1250 | AC_VERB_GET_PIN_WIDGET_CONTROL, 0); |
| 1251 | |
Anssi Hannula | 13122e6 | 2013-11-10 20:56:10 +0200 | [diff] [blame] | 1252 | if (pinctl < 0) |
| 1253 | return hbr ? -EINVAL : 0; |
| 1254 | |
Anssi Hannula | ea87d1c | 2010-08-03 13:28:58 +0300 | [diff] [blame] | 1255 | new_pinctl = pinctl & ~AC_PINCTL_EPT; |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 1256 | if (hbr) |
Anssi Hannula | ea87d1c | 2010-08-03 13:28:58 +0300 | [diff] [blame] | 1257 | new_pinctl |= AC_PINCTL_EPT_HBR; |
| 1258 | else |
| 1259 | new_pinctl |= AC_PINCTL_EPT_NATIVE; |
| 1260 | |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 1261 | snd_printdd("hdmi_pin_hbr_setup: " |
Anssi Hannula | ea87d1c | 2010-08-03 13:28:58 +0300 | [diff] [blame] | 1262 | "NID=0x%x, %spinctl=0x%x\n", |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1263 | pin_nid, |
Anssi Hannula | ea87d1c | 2010-08-03 13:28:58 +0300 | [diff] [blame] | 1264 | pinctl == new_pinctl ? "" : "new-", |
| 1265 | new_pinctl); |
| 1266 | |
| 1267 | if (pinctl != new_pinctl) |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1268 | snd_hda_codec_write(codec, pin_nid, 0, |
Anssi Hannula | ea87d1c | 2010-08-03 13:28:58 +0300 | [diff] [blame] | 1269 | AC_VERB_SET_PIN_WIDGET_CONTROL, |
| 1270 | new_pinctl); |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 1271 | } else if (hbr) |
Anssi Hannula | ea87d1c | 2010-08-03 13:28:58 +0300 | [diff] [blame] | 1272 | return -EINVAL; |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 1273 | |
| 1274 | return 0; |
| 1275 | } |
| 1276 | |
| 1277 | static int hdmi_setup_stream(struct hda_codec *codec, hda_nid_t cvt_nid, |
| 1278 | hda_nid_t pin_nid, u32 stream_tag, int format) |
| 1279 | { |
| 1280 | struct hdmi_spec *spec = codec->spec; |
| 1281 | int err; |
| 1282 | |
| 1283 | if (is_haswell(codec)) |
| 1284 | haswell_verify_D0(codec, cvt_nid, pin_nid); |
| 1285 | |
| 1286 | err = spec->ops.pin_hbr_setup(codec, pin_nid, is_hbr_format(format)); |
| 1287 | |
| 1288 | if (err) { |
| 1289 | snd_printdd("hdmi_setup_stream: HBR is not supported\n"); |
| 1290 | return err; |
Anssi Hannula | ea87d1c | 2010-08-03 13:28:58 +0300 | [diff] [blame] | 1291 | } |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1292 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1293 | snd_hda_codec_setup_stream(codec, cvt_nid, stream_tag, 0, format); |
Anssi Hannula | ea87d1c | 2010-08-03 13:28:58 +0300 | [diff] [blame] | 1294 | return 0; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1295 | } |
| 1296 | |
Wang Xingchao | 7ef166b | 2013-06-18 21:42:14 +0800 | [diff] [blame] | 1297 | static int hdmi_choose_cvt(struct hda_codec *codec, |
| 1298 | int pin_idx, int *cvt_id, int *mux_id) |
Takashi Iwai | bbbe339 | 2010-08-13 08:45:23 +0200 | [diff] [blame] | 1299 | { |
| 1300 | struct hdmi_spec *spec = codec->spec; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1301 | struct hdmi_spec_per_pin *per_pin; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1302 | struct hdmi_spec_per_cvt *per_cvt = NULL; |
Wang Xingchao | 7ef166b | 2013-06-18 21:42:14 +0800 | [diff] [blame] | 1303 | int cvt_idx, mux_idx = 0; |
Takashi Iwai | bbbe339 | 2010-08-13 08:45:23 +0200 | [diff] [blame] | 1304 | |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 1305 | per_pin = get_pin(spec, pin_idx); |
Takashi Iwai | bbbe339 | 2010-08-13 08:45:23 +0200 | [diff] [blame] | 1306 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1307 | /* Dynamically assign converter to stream */ |
| 1308 | for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) { |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 1309 | per_cvt = get_cvt(spec, cvt_idx); |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1310 | |
| 1311 | /* Must not already be assigned */ |
| 1312 | if (per_cvt->assigned) |
| 1313 | continue; |
| 1314 | /* Must be in pin's mux's list of converters */ |
| 1315 | for (mux_idx = 0; mux_idx < per_pin->num_mux_nids; mux_idx++) |
| 1316 | if (per_pin->mux_nids[mux_idx] == per_cvt->cvt_nid) |
| 1317 | break; |
| 1318 | /* Not in mux list */ |
| 1319 | if (mux_idx == per_pin->num_mux_nids) |
| 1320 | continue; |
| 1321 | break; |
| 1322 | } |
Wang Xingchao | 7ef166b | 2013-06-18 21:42:14 +0800 | [diff] [blame] | 1323 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1324 | /* No free converters */ |
| 1325 | if (cvt_idx == spec->num_cvts) |
| 1326 | return -ENODEV; |
| 1327 | |
Wang Xingchao | 7ef166b | 2013-06-18 21:42:14 +0800 | [diff] [blame] | 1328 | if (cvt_id) |
| 1329 | *cvt_id = cvt_idx; |
| 1330 | if (mux_id) |
| 1331 | *mux_id = mux_idx; |
| 1332 | |
| 1333 | return 0; |
| 1334 | } |
| 1335 | |
Mengdong Lin | 300016b | 2013-11-04 01:13:13 -0500 | [diff] [blame] | 1336 | /* Intel HDMI workaround to fix audio routing issue: |
| 1337 | * For some Intel display codecs, pins share the same connection list. |
| 1338 | * So a conveter can be selected by multiple pins and playback on any of these |
| 1339 | * pins will generate sound on the external display, because audio flows from |
| 1340 | * the same converter to the display pipeline. Also muting one pin may make |
| 1341 | * other pins have no sound output. |
| 1342 | * So this function assures that an assigned converter for a pin is not selected |
| 1343 | * by any other pins. |
| 1344 | */ |
| 1345 | static void intel_not_share_assigned_cvt(struct hda_codec *codec, |
Mengdong Lin | f82d7d1 | 2013-09-21 20:34:45 -0400 | [diff] [blame] | 1346 | hda_nid_t pin_nid, int mux_idx) |
Wang Xingchao | 7ef166b | 2013-06-18 21:42:14 +0800 | [diff] [blame] | 1347 | { |
| 1348 | struct hdmi_spec *spec = codec->spec; |
Mengdong Lin | f82d7d1 | 2013-09-21 20:34:45 -0400 | [diff] [blame] | 1349 | hda_nid_t nid, end_nid; |
| 1350 | int cvt_idx, curr; |
| 1351 | struct hdmi_spec_per_cvt *per_cvt; |
Wang Xingchao | 7ef166b | 2013-06-18 21:42:14 +0800 | [diff] [blame] | 1352 | |
Mengdong Lin | f82d7d1 | 2013-09-21 20:34:45 -0400 | [diff] [blame] | 1353 | /* configure all pins, including "no physical connection" ones */ |
| 1354 | end_nid = codec->start_nid + codec->num_nodes; |
| 1355 | for (nid = codec->start_nid; nid < end_nid; nid++) { |
| 1356 | unsigned int wid_caps = get_wcaps(codec, nid); |
| 1357 | unsigned int wid_type = get_wcaps_type(wid_caps); |
Wang Xingchao | 7ef166b | 2013-06-18 21:42:14 +0800 | [diff] [blame] | 1358 | |
Mengdong Lin | f82d7d1 | 2013-09-21 20:34:45 -0400 | [diff] [blame] | 1359 | if (wid_type != AC_WID_PIN) |
Wang Xingchao | 7ef166b | 2013-06-18 21:42:14 +0800 | [diff] [blame] | 1360 | continue; |
| 1361 | |
Mengdong Lin | f82d7d1 | 2013-09-21 20:34:45 -0400 | [diff] [blame] | 1362 | if (nid == pin_nid) |
| 1363 | continue; |
Wang Xingchao | 7ef166b | 2013-06-18 21:42:14 +0800 | [diff] [blame] | 1364 | |
Mengdong Lin | f82d7d1 | 2013-09-21 20:34:45 -0400 | [diff] [blame] | 1365 | curr = snd_hda_codec_read(codec, nid, 0, |
| 1366 | AC_VERB_GET_CONNECT_SEL, 0); |
| 1367 | if (curr != mux_idx) |
| 1368 | continue; |
| 1369 | |
| 1370 | /* choose an unassigned converter. The conveters in the |
| 1371 | * connection list are in the same order as in the codec. |
| 1372 | */ |
| 1373 | for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) { |
| 1374 | per_cvt = get_cvt(spec, cvt_idx); |
| 1375 | if (!per_cvt->assigned) { |
| 1376 | snd_printdd("choose cvt %d for pin nid %d\n", |
| 1377 | cvt_idx, nid); |
| 1378 | snd_hda_codec_write_cache(codec, nid, 0, |
Wang Xingchao | 7ef166b | 2013-06-18 21:42:14 +0800 | [diff] [blame] | 1379 | AC_VERB_SET_CONNECT_SEL, |
Mengdong Lin | f82d7d1 | 2013-09-21 20:34:45 -0400 | [diff] [blame] | 1380 | cvt_idx); |
| 1381 | break; |
| 1382 | } |
Wang Xingchao | 7ef166b | 2013-06-18 21:42:14 +0800 | [diff] [blame] | 1383 | } |
| 1384 | } |
| 1385 | } |
| 1386 | |
| 1387 | /* |
| 1388 | * HDA PCM callbacks |
| 1389 | */ |
| 1390 | static int hdmi_pcm_open(struct hda_pcm_stream *hinfo, |
| 1391 | struct hda_codec *codec, |
| 1392 | struct snd_pcm_substream *substream) |
| 1393 | { |
| 1394 | struct hdmi_spec *spec = codec->spec; |
| 1395 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 1396 | int pin_idx, cvt_idx, mux_idx = 0; |
| 1397 | struct hdmi_spec_per_pin *per_pin; |
| 1398 | struct hdmi_eld *eld; |
| 1399 | struct hdmi_spec_per_cvt *per_cvt = NULL; |
| 1400 | int err; |
| 1401 | |
| 1402 | /* Validate hinfo */ |
| 1403 | pin_idx = hinfo_to_pin_index(spec, hinfo); |
| 1404 | if (snd_BUG_ON(pin_idx < 0)) |
| 1405 | return -EINVAL; |
| 1406 | per_pin = get_pin(spec, pin_idx); |
| 1407 | eld = &per_pin->sink_eld; |
| 1408 | |
| 1409 | err = hdmi_choose_cvt(codec, pin_idx, &cvt_idx, &mux_idx); |
| 1410 | if (err < 0) |
| 1411 | return err; |
| 1412 | |
| 1413 | per_cvt = get_cvt(spec, cvt_idx); |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1414 | /* Claim converter */ |
| 1415 | per_cvt->assigned = 1; |
Anssi Hannula | 1df5a06 | 2013-10-05 02:25:40 +0300 | [diff] [blame] | 1416 | per_pin->cvt_nid = per_cvt->cvt_nid; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1417 | hinfo->nid = per_cvt->cvt_nid; |
| 1418 | |
Takashi Iwai | bddee96 | 2013-06-18 16:14:22 +0200 | [diff] [blame] | 1419 | snd_hda_codec_write_cache(codec, per_pin->pin_nid, 0, |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1420 | AC_VERB_SET_CONNECT_SEL, |
| 1421 | mux_idx); |
Wang Xingchao | 7ef166b | 2013-06-18 21:42:14 +0800 | [diff] [blame] | 1422 | |
| 1423 | /* configure unused pins to choose other converters */ |
Mengdong Lin | 0238385 | 2013-10-31 18:31:51 -0400 | [diff] [blame] | 1424 | if (is_haswell(codec) || is_valleyview(codec)) |
Mengdong Lin | 300016b | 2013-11-04 01:13:13 -0500 | [diff] [blame] | 1425 | intel_not_share_assigned_cvt(codec, per_pin->pin_nid, mux_idx); |
Wang Xingchao | 7ef166b | 2013-06-18 21:42:14 +0800 | [diff] [blame] | 1426 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1427 | snd_hda_spdif_ctls_assign(codec, pin_idx, per_cvt->cvt_nid); |
Takashi Iwai | bbbe339 | 2010-08-13 08:45:23 +0200 | [diff] [blame] | 1428 | |
Stephen Warren | 2def817 | 2011-06-01 11:14:20 -0600 | [diff] [blame] | 1429 | /* Initially set the converter's capabilities */ |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1430 | hinfo->channels_min = per_cvt->channels_min; |
| 1431 | hinfo->channels_max = per_cvt->channels_max; |
| 1432 | hinfo->rates = per_cvt->rates; |
| 1433 | hinfo->formats = per_cvt->formats; |
| 1434 | hinfo->maxbps = per_cvt->maxbps; |
Stephen Warren | 2def817 | 2011-06-01 11:14:20 -0600 | [diff] [blame] | 1435 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1436 | /* Restrict capabilities by ELD if this isn't disabled */ |
Stephen Warren | c3d5210 | 2011-06-01 11:14:16 -0600 | [diff] [blame] | 1437 | if (!static_hdmi_pcm && eld->eld_valid) { |
David Henningsson | 1613d6b | 2013-02-19 16:11:24 +0100 | [diff] [blame] | 1438 | snd_hdmi_eld_update_pcm_info(&eld->info, hinfo); |
Takashi Iwai | bbbe339 | 2010-08-13 08:45:23 +0200 | [diff] [blame] | 1439 | if (hinfo->channels_min > hinfo->channels_max || |
Takashi Iwai | 2ad779b | 2013-02-01 14:01:27 +0100 | [diff] [blame] | 1440 | !hinfo->rates || !hinfo->formats) { |
| 1441 | per_cvt->assigned = 0; |
| 1442 | hinfo->nid = 0; |
| 1443 | snd_hda_spdif_ctls_unassign(codec, pin_idx); |
Takashi Iwai | bbbe339 | 2010-08-13 08:45:23 +0200 | [diff] [blame] | 1444 | return -ENODEV; |
Takashi Iwai | 2ad779b | 2013-02-01 14:01:27 +0100 | [diff] [blame] | 1445 | } |
Takashi Iwai | bbbe339 | 2010-08-13 08:45:23 +0200 | [diff] [blame] | 1446 | } |
Stephen Warren | 2def817 | 2011-06-01 11:14:20 -0600 | [diff] [blame] | 1447 | |
| 1448 | /* Store the updated parameters */ |
Takashi Iwai | 639cef0 | 2011-01-14 10:30:46 +0100 | [diff] [blame] | 1449 | runtime->hw.channels_min = hinfo->channels_min; |
| 1450 | runtime->hw.channels_max = hinfo->channels_max; |
| 1451 | runtime->hw.formats = hinfo->formats; |
| 1452 | runtime->hw.rates = hinfo->rates; |
Takashi Iwai | 4fe2ca1 | 2011-01-14 10:33:26 +0100 | [diff] [blame] | 1453 | |
| 1454 | snd_pcm_hw_constraint_step(substream->runtime, 0, |
| 1455 | SNDRV_PCM_HW_PARAM_CHANNELS, 2); |
Takashi Iwai | bbbe339 | 2010-08-13 08:45:23 +0200 | [diff] [blame] | 1456 | return 0; |
| 1457 | } |
| 1458 | |
| 1459 | /* |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1460 | * HDA/HDMI auto parsing |
| 1461 | */ |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1462 | 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] | 1463 | { |
| 1464 | struct hdmi_spec *spec = codec->spec; |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 1465 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1466 | hda_nid_t pin_nid = per_pin->pin_nid; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1467 | |
| 1468 | if (!(get_wcaps(codec, pin_nid) & AC_WCAP_CONN_LIST)) { |
| 1469 | snd_printk(KERN_WARNING |
| 1470 | "HDMI: pin %d wcaps %#x " |
| 1471 | "does not support connection list\n", |
| 1472 | pin_nid, get_wcaps(codec, pin_nid)); |
| 1473 | return -EINVAL; |
| 1474 | } |
| 1475 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1476 | per_pin->num_mux_nids = snd_hda_get_connections(codec, pin_nid, |
| 1477 | per_pin->mux_nids, |
| 1478 | HDA_MAX_CONNECTIONS); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1479 | |
| 1480 | return 0; |
| 1481 | } |
| 1482 | |
Takashi Iwai | efe4710 | 2013-11-07 13:38:23 +0100 | [diff] [blame] | 1483 | static bool hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll) |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1484 | { |
David Henningsson | 464837a | 2013-11-07 13:38:25 +0100 | [diff] [blame] | 1485 | struct hda_jack_tbl *jack; |
Wu Fengguang | 744626d | 2011-11-16 16:29:47 +0800 | [diff] [blame] | 1486 | struct hda_codec *codec = per_pin->codec; |
David Henningsson | 4bd038f | 2013-02-19 16:11:25 +0100 | [diff] [blame] | 1487 | struct hdmi_spec *spec = codec->spec; |
| 1488 | struct hdmi_eld *eld = &spec->temp_eld; |
| 1489 | struct hdmi_eld *pin_eld = &per_pin->sink_eld; |
Wu Fengguang | 744626d | 2011-11-16 16:29:47 +0800 | [diff] [blame] | 1490 | hda_nid_t pin_nid = per_pin->pin_nid; |
Stephen Warren | 5d44f92 | 2011-05-24 17:11:17 -0600 | [diff] [blame] | 1491 | /* |
| 1492 | * Always execute a GetPinSense verb here, even when called from |
| 1493 | * hdmi_intrinsic_event; for some NVIDIA HW, the unsolicited |
| 1494 | * response's PD bit is not the real PD value, but indicates that |
| 1495 | * the real PD value changed. An older version of the HD-audio |
| 1496 | * specification worked this way. Hence, we just ignore the data in |
| 1497 | * the unsolicited response to avoid custom WARs. |
| 1498 | */ |
David Henningsson | da4a7a3 | 2013-12-18 10:46:04 +0100 | [diff] [blame] | 1499 | int present; |
David Henningsson | 4bd038f | 2013-02-19 16:11:25 +0100 | [diff] [blame] | 1500 | bool update_eld = false; |
| 1501 | bool eld_changed = false; |
Takashi Iwai | efe4710 | 2013-11-07 13:38:23 +0100 | [diff] [blame] | 1502 | bool ret; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1503 | |
David Henningsson | da4a7a3 | 2013-12-18 10:46:04 +0100 | [diff] [blame] | 1504 | snd_hda_power_up(codec); |
| 1505 | present = snd_hda_pin_sense(codec, pin_nid); |
| 1506 | |
Takashi Iwai | a4e9a38 | 2013-10-17 18:21:12 +0200 | [diff] [blame] | 1507 | mutex_lock(&per_pin->lock); |
David Henningsson | 4bd038f | 2013-02-19 16:11:25 +0100 | [diff] [blame] | 1508 | pin_eld->monitor_present = !!(present & AC_PINSENSE_PRESENCE); |
| 1509 | if (pin_eld->monitor_present) |
| 1510 | eld->eld_valid = !!(present & AC_PINSENSE_ELDV); |
| 1511 | else |
| 1512 | eld->eld_valid = false; |
Stephen Warren | 5d44f92 | 2011-05-24 17:11:17 -0600 | [diff] [blame] | 1513 | |
Fengguang Wu | fae3d88 | 2012-04-10 17:00:35 +0800 | [diff] [blame] | 1514 | _snd_printd(SND_PR_VERBOSE, |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1515 | "HDMI status: Codec=%d Pin=%d Presence_Detect=%d ELD_Valid=%d\n", |
Mengdong Lin | 1025091 | 2013-03-28 05:21:28 -0400 | [diff] [blame] | 1516 | codec->addr, pin_nid, pin_eld->monitor_present, eld->eld_valid); |
Stephen Warren | 5d44f92 | 2011-05-24 17:11:17 -0600 | [diff] [blame] | 1517 | |
David Henningsson | 4bd038f | 2013-02-19 16:11:25 +0100 | [diff] [blame] | 1518 | if (eld->eld_valid) { |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 1519 | if (spec->ops.pin_get_eld(codec, pin_nid, eld->eld_buffer, |
David Henningsson | 1613d6b | 2013-02-19 16:11:24 +0100 | [diff] [blame] | 1520 | &eld->eld_size) < 0) |
David Henningsson | 4bd038f | 2013-02-19 16:11:25 +0100 | [diff] [blame] | 1521 | eld->eld_valid = false; |
David Henningsson | 1613d6b | 2013-02-19 16:11:24 +0100 | [diff] [blame] | 1522 | else { |
| 1523 | memset(&eld->info, 0, sizeof(struct parsed_hdmi_eld)); |
| 1524 | if (snd_hdmi_parse_eld(&eld->info, eld->eld_buffer, |
| 1525 | eld->eld_size) < 0) |
David Henningsson | 4bd038f | 2013-02-19 16:11:25 +0100 | [diff] [blame] | 1526 | eld->eld_valid = false; |
David Henningsson | 1613d6b | 2013-02-19 16:11:24 +0100 | [diff] [blame] | 1527 | } |
| 1528 | |
David Henningsson | 4bd038f | 2013-02-19 16:11:25 +0100 | [diff] [blame] | 1529 | if (eld->eld_valid) { |
David Henningsson | 1613d6b | 2013-02-19 16:11:24 +0100 | [diff] [blame] | 1530 | snd_hdmi_show_eld(&eld->info); |
David Henningsson | 4bd038f | 2013-02-19 16:11:25 +0100 | [diff] [blame] | 1531 | update_eld = true; |
David Henningsson | 1613d6b | 2013-02-19 16:11:24 +0100 | [diff] [blame] | 1532 | } |
Wu Fengguang | c6e8453 | 2011-11-18 16:59:32 -0600 | [diff] [blame] | 1533 | else if (repoll) { |
Wu Fengguang | 744626d | 2011-11-16 16:29:47 +0800 | [diff] [blame] | 1534 | queue_delayed_work(codec->bus->workq, |
| 1535 | &per_pin->work, |
| 1536 | msecs_to_jiffies(300)); |
Takashi Iwai | cbbaa60 | 2013-10-17 18:03:24 +0200 | [diff] [blame] | 1537 | goto unlock; |
Wu Fengguang | 744626d | 2011-11-16 16:29:47 +0800 | [diff] [blame] | 1538 | } |
| 1539 | } |
David Henningsson | 4bd038f | 2013-02-19 16:11:25 +0100 | [diff] [blame] | 1540 | |
David Henningsson | 92c69e7 | 2013-02-19 16:11:26 +0100 | [diff] [blame] | 1541 | if (pin_eld->eld_valid && !eld->eld_valid) { |
David Henningsson | 4bd038f | 2013-02-19 16:11:25 +0100 | [diff] [blame] | 1542 | update_eld = true; |
David Henningsson | 92c69e7 | 2013-02-19 16:11:26 +0100 | [diff] [blame] | 1543 | eld_changed = true; |
| 1544 | } |
David Henningsson | 4bd038f | 2013-02-19 16:11:25 +0100 | [diff] [blame] | 1545 | if (update_eld) { |
Takashi Iwai | b054087 | 2013-09-02 12:33:02 +0200 | [diff] [blame] | 1546 | bool old_eld_valid = pin_eld->eld_valid; |
David Henningsson | 4bd038f | 2013-02-19 16:11:25 +0100 | [diff] [blame] | 1547 | pin_eld->eld_valid = eld->eld_valid; |
David Henningsson | 92c69e7 | 2013-02-19 16:11:26 +0100 | [diff] [blame] | 1548 | eld_changed = pin_eld->eld_size != eld->eld_size || |
| 1549 | memcmp(pin_eld->eld_buffer, eld->eld_buffer, |
David Henningsson | 4bd038f | 2013-02-19 16:11:25 +0100 | [diff] [blame] | 1550 | eld->eld_size) != 0; |
| 1551 | if (eld_changed) |
| 1552 | memcpy(pin_eld->eld_buffer, eld->eld_buffer, |
| 1553 | eld->eld_size); |
| 1554 | pin_eld->eld_size = eld->eld_size; |
| 1555 | pin_eld->info = eld->info; |
Takashi Iwai | b054087 | 2013-09-02 12:33:02 +0200 | [diff] [blame] | 1556 | |
Anssi Hannula | 7342017 | 2013-10-25 01:45:18 +0300 | [diff] [blame] | 1557 | /* |
| 1558 | * Re-setup pin and infoframe. This is needed e.g. when |
| 1559 | * - sink is first plugged-in (infoframe is not set up if !monitor_present) |
| 1560 | * - transcoder can change during stream playback on Haswell |
Takashi Iwai | b054087 | 2013-09-02 12:33:02 +0200 | [diff] [blame] | 1561 | */ |
Anssi Hannula | 7342017 | 2013-10-25 01:45:18 +0300 | [diff] [blame] | 1562 | if (eld->eld_valid && !old_eld_valid && per_pin->setup) |
Takashi Iwai | b054087 | 2013-09-02 12:33:02 +0200 | [diff] [blame] | 1563 | hdmi_setup_audio_infoframe(codec, per_pin, |
| 1564 | per_pin->non_pcm); |
David Henningsson | 4bd038f | 2013-02-19 16:11:25 +0100 | [diff] [blame] | 1565 | } |
David Henningsson | 92c69e7 | 2013-02-19 16:11:26 +0100 | [diff] [blame] | 1566 | |
| 1567 | if (eld_changed) |
| 1568 | snd_ctl_notify(codec->bus->card, |
| 1569 | SNDRV_CTL_EVENT_MASK_VALUE | SNDRV_CTL_EVENT_MASK_INFO, |
| 1570 | &per_pin->eld_ctl->id); |
Takashi Iwai | cbbaa60 | 2013-10-17 18:03:24 +0200 | [diff] [blame] | 1571 | unlock: |
Takashi Iwai | aff747e | 2013-11-07 16:39:37 +0100 | [diff] [blame] | 1572 | ret = !repoll || !pin_eld->monitor_present || pin_eld->eld_valid; |
David Henningsson | 464837a | 2013-11-07 13:38:25 +0100 | [diff] [blame] | 1573 | |
| 1574 | jack = snd_hda_jack_tbl_get(codec, pin_nid); |
| 1575 | if (jack) |
| 1576 | jack->block_report = !ret; |
| 1577 | |
Takashi Iwai | a4e9a38 | 2013-10-17 18:21:12 +0200 | [diff] [blame] | 1578 | mutex_unlock(&per_pin->lock); |
David Henningsson | da4a7a3 | 2013-12-18 10:46:04 +0100 | [diff] [blame] | 1579 | snd_hda_power_down(codec); |
Takashi Iwai | efe4710 | 2013-11-07 13:38:23 +0100 | [diff] [blame] | 1580 | return ret; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1581 | } |
| 1582 | |
Wu Fengguang | 744626d | 2011-11-16 16:29:47 +0800 | [diff] [blame] | 1583 | static void hdmi_repoll_eld(struct work_struct *work) |
| 1584 | { |
| 1585 | struct hdmi_spec_per_pin *per_pin = |
| 1586 | container_of(to_delayed_work(work), struct hdmi_spec_per_pin, work); |
| 1587 | |
Wu Fengguang | c6e8453 | 2011-11-18 16:59:32 -0600 | [diff] [blame] | 1588 | if (per_pin->repoll_count++ > 6) |
| 1589 | per_pin->repoll_count = 0; |
| 1590 | |
Takashi Iwai | efe4710 | 2013-11-07 13:38:23 +0100 | [diff] [blame] | 1591 | if (hdmi_present_sense(per_pin, per_pin->repoll_count)) |
| 1592 | snd_hda_jack_report_sync(per_pin->codec); |
Wu Fengguang | 744626d | 2011-11-16 16:29:47 +0800 | [diff] [blame] | 1593 | } |
| 1594 | |
Takashi Iwai | c88d4e8 | 2013-02-08 17:10:04 -0500 | [diff] [blame] | 1595 | static void intel_haswell_fixup_connect_list(struct hda_codec *codec, |
| 1596 | hda_nid_t nid); |
| 1597 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1598 | static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid) |
| 1599 | { |
| 1600 | struct hdmi_spec *spec = codec->spec; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1601 | unsigned int caps, config; |
| 1602 | int pin_idx; |
| 1603 | struct hdmi_spec_per_pin *per_pin; |
David Henningsson | 07acecc | 2011-05-19 11:46:03 +0200 | [diff] [blame] | 1604 | int err; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1605 | |
Takashi Iwai | efc2f8de | 2012-11-21 14:27:37 +0100 | [diff] [blame] | 1606 | caps = snd_hda_query_pin_caps(codec, pin_nid); |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1607 | if (!(caps & (AC_PINCAP_HDMI | AC_PINCAP_DP))) |
| 1608 | return 0; |
| 1609 | |
Takashi Iwai | efc2f8de | 2012-11-21 14:27:37 +0100 | [diff] [blame] | 1610 | config = snd_hda_codec_get_pincfg(codec, pin_nid); |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1611 | if (get_defcfg_connect(config) == AC_JACK_PORT_NONE) |
| 1612 | return 0; |
| 1613 | |
Mengdong Lin | fb87fa3 | 2013-09-04 16:36:57 -0400 | [diff] [blame] | 1614 | if (is_haswell(codec)) |
Takashi Iwai | c88d4e8 | 2013-02-08 17:10:04 -0500 | [diff] [blame] | 1615 | intel_haswell_fixup_connect_list(codec, pin_nid); |
| 1616 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1617 | pin_idx = spec->num_pins; |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 1618 | per_pin = snd_array_new(&spec->pins); |
| 1619 | if (!per_pin) |
| 1620 | return -ENOMEM; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1621 | |
| 1622 | per_pin->pin_nid = pin_nid; |
Takashi Iwai | 1a6003b | 2012-09-06 17:42:08 +0200 | [diff] [blame] | 1623 | per_pin->non_pcm = false; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1624 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1625 | err = hdmi_read_pin_conn(codec, pin_idx); |
| 1626 | if (err < 0) |
| 1627 | return err; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1628 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1629 | spec->num_pins++; |
| 1630 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1631 | return 0; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1632 | } |
| 1633 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1634 | 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] | 1635 | { |
| 1636 | struct hdmi_spec *spec = codec->spec; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1637 | struct hdmi_spec_per_cvt *per_cvt; |
| 1638 | unsigned int chans; |
| 1639 | int err; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1640 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1641 | chans = get_wcaps(codec, cvt_nid); |
| 1642 | chans = get_wcaps_channels(chans); |
| 1643 | |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 1644 | per_cvt = snd_array_new(&spec->cvts); |
| 1645 | if (!per_cvt) |
| 1646 | return -ENOMEM; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1647 | |
| 1648 | per_cvt->cvt_nid = cvt_nid; |
| 1649 | per_cvt->channels_min = 2; |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 1650 | if (chans <= 16) { |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1651 | per_cvt->channels_max = chans; |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 1652 | if (chans > spec->channels_max) |
| 1653 | spec->channels_max = chans; |
| 1654 | } |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1655 | |
| 1656 | err = snd_hda_query_supported_pcm(codec, cvt_nid, |
| 1657 | &per_cvt->rates, |
| 1658 | &per_cvt->formats, |
| 1659 | &per_cvt->maxbps); |
| 1660 | if (err < 0) |
| 1661 | return err; |
| 1662 | |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 1663 | if (spec->num_cvts < ARRAY_SIZE(spec->cvt_nids)) |
| 1664 | spec->cvt_nids[spec->num_cvts] = cvt_nid; |
| 1665 | spec->num_cvts++; |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1666 | |
| 1667 | return 0; |
| 1668 | } |
| 1669 | |
| 1670 | static int hdmi_parse_codec(struct hda_codec *codec) |
| 1671 | { |
| 1672 | hda_nid_t nid; |
| 1673 | int i, nodes; |
| 1674 | |
| 1675 | nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid); |
| 1676 | if (!nid || nodes < 0) { |
| 1677 | snd_printk(KERN_WARNING "HDMI: failed to get afg sub nodes\n"); |
| 1678 | return -EINVAL; |
| 1679 | } |
| 1680 | |
| 1681 | for (i = 0; i < nodes; i++, nid++) { |
| 1682 | unsigned int caps; |
| 1683 | unsigned int type; |
| 1684 | |
Takashi Iwai | efc2f8de | 2012-11-21 14:27:37 +0100 | [diff] [blame] | 1685 | caps = get_wcaps(codec, nid); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1686 | type = get_wcaps_type(caps); |
| 1687 | |
| 1688 | if (!(caps & AC_WCAP_DIGITAL)) |
| 1689 | continue; |
| 1690 | |
| 1691 | switch (type) { |
| 1692 | case AC_WID_AUD_OUT: |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1693 | hdmi_add_cvt(codec, nid); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1694 | break; |
| 1695 | case AC_WID_PIN: |
Wu Fengguang | 3eaead5 | 2010-05-14 16:36:15 +0800 | [diff] [blame] | 1696 | hdmi_add_pin(codec, nid); |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1697 | break; |
| 1698 | } |
| 1699 | } |
| 1700 | |
Wu Fengguang | 079d88c | 2010-03-08 10:44:23 +0800 | [diff] [blame] | 1701 | return 0; |
| 1702 | } |
| 1703 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1704 | /* |
| 1705 | */ |
Takashi Iwai | 1a6003b | 2012-09-06 17:42:08 +0200 | [diff] [blame] | 1706 | static bool check_non_pcm_per_cvt(struct hda_codec *codec, hda_nid_t cvt_nid) |
| 1707 | { |
| 1708 | struct hda_spdif_out *spdif; |
| 1709 | bool non_pcm; |
| 1710 | |
| 1711 | mutex_lock(&codec->spdif_mutex); |
| 1712 | spdif = snd_hda_spdif_out_of_nid(codec, cvt_nid); |
| 1713 | non_pcm = !!(spdif->status & IEC958_AES0_NONAUDIO); |
| 1714 | mutex_unlock(&codec->spdif_mutex); |
| 1715 | return non_pcm; |
| 1716 | } |
| 1717 | |
| 1718 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1719 | /* |
| 1720 | * HDMI callbacks |
| 1721 | */ |
| 1722 | |
| 1723 | static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo, |
| 1724 | struct hda_codec *codec, |
| 1725 | unsigned int stream_tag, |
| 1726 | unsigned int format, |
| 1727 | struct snd_pcm_substream *substream) |
| 1728 | { |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1729 | hda_nid_t cvt_nid = hinfo->nid; |
| 1730 | struct hdmi_spec *spec = codec->spec; |
| 1731 | int pin_idx = hinfo_to_pin_index(spec, hinfo); |
Takashi Iwai | b054087 | 2013-09-02 12:33:02 +0200 | [diff] [blame] | 1732 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
| 1733 | hda_nid_t pin_nid = per_pin->pin_nid; |
Takashi Iwai | 1a6003b | 2012-09-06 17:42:08 +0200 | [diff] [blame] | 1734 | bool non_pcm; |
| 1735 | |
| 1736 | non_pcm = check_non_pcm_per_cvt(codec, cvt_nid); |
Takashi Iwai | a4e9a38 | 2013-10-17 18:21:12 +0200 | [diff] [blame] | 1737 | mutex_lock(&per_pin->lock); |
Takashi Iwai | b054087 | 2013-09-02 12:33:02 +0200 | [diff] [blame] | 1738 | per_pin->channels = substream->runtime->channels; |
| 1739 | per_pin->setup = true; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1740 | |
Takashi Iwai | b054087 | 2013-09-02 12:33:02 +0200 | [diff] [blame] | 1741 | hdmi_setup_audio_infoframe(codec, per_pin, non_pcm); |
Takashi Iwai | a4e9a38 | 2013-10-17 18:21:12 +0200 | [diff] [blame] | 1742 | mutex_unlock(&per_pin->lock); |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1743 | |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 1744 | return spec->ops.setup_stream(codec, cvt_nid, pin_nid, stream_tag, format); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1745 | } |
| 1746 | |
Takashi Iwai | 8dfaa57 | 2012-08-06 14:49:36 +0200 | [diff] [blame] | 1747 | static int generic_hdmi_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, |
| 1748 | struct hda_codec *codec, |
| 1749 | struct snd_pcm_substream *substream) |
| 1750 | { |
| 1751 | snd_hda_codec_cleanup_stream(codec, hinfo->nid); |
| 1752 | return 0; |
| 1753 | } |
| 1754 | |
Takashi Iwai | f2ad24f | 2012-07-26 18:08:14 +0200 | [diff] [blame] | 1755 | static int hdmi_pcm_close(struct hda_pcm_stream *hinfo, |
| 1756 | struct hda_codec *codec, |
| 1757 | struct snd_pcm_substream *substream) |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1758 | { |
| 1759 | struct hdmi_spec *spec = codec->spec; |
| 1760 | int cvt_idx, pin_idx; |
| 1761 | struct hdmi_spec_per_cvt *per_cvt; |
| 1762 | struct hdmi_spec_per_pin *per_pin; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1763 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1764 | if (hinfo->nid) { |
| 1765 | cvt_idx = cvt_nid_to_cvt_index(spec, hinfo->nid); |
| 1766 | if (snd_BUG_ON(cvt_idx < 0)) |
| 1767 | return -EINVAL; |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 1768 | per_cvt = get_cvt(spec, cvt_idx); |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1769 | |
| 1770 | snd_BUG_ON(!per_cvt->assigned); |
| 1771 | per_cvt->assigned = 0; |
| 1772 | hinfo->nid = 0; |
| 1773 | |
| 1774 | pin_idx = hinfo_to_pin_index(spec, hinfo); |
| 1775 | if (snd_BUG_ON(pin_idx < 0)) |
| 1776 | return -EINVAL; |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 1777 | per_pin = get_pin(spec, pin_idx); |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1778 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1779 | snd_hda_spdif_ctls_unassign(codec, pin_idx); |
Takashi Iwai | cbbaa60 | 2013-10-17 18:03:24 +0200 | [diff] [blame] | 1780 | |
Takashi Iwai | a4e9a38 | 2013-10-17 18:21:12 +0200 | [diff] [blame] | 1781 | mutex_lock(&per_pin->lock); |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 1782 | per_pin->chmap_set = false; |
| 1783 | memset(per_pin->chmap, 0, sizeof(per_pin->chmap)); |
Takashi Iwai | b054087 | 2013-09-02 12:33:02 +0200 | [diff] [blame] | 1784 | |
| 1785 | per_pin->setup = false; |
| 1786 | per_pin->channels = 0; |
Takashi Iwai | a4e9a38 | 2013-10-17 18:21:12 +0200 | [diff] [blame] | 1787 | mutex_unlock(&per_pin->lock); |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1788 | } |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 1789 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1790 | return 0; |
| 1791 | } |
| 1792 | |
| 1793 | static const struct hda_pcm_ops generic_ops = { |
| 1794 | .open = hdmi_pcm_open, |
Takashi Iwai | f2ad24f | 2012-07-26 18:08:14 +0200 | [diff] [blame] | 1795 | .close = hdmi_pcm_close, |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1796 | .prepare = generic_hdmi_playback_pcm_prepare, |
Takashi Iwai | 8dfaa57 | 2012-08-06 14:49:36 +0200 | [diff] [blame] | 1797 | .cleanup = generic_hdmi_playback_pcm_cleanup, |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1798 | }; |
| 1799 | |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 1800 | /* |
| 1801 | * ALSA API channel-map control callbacks |
| 1802 | */ |
| 1803 | static int hdmi_chmap_ctl_info(struct snd_kcontrol *kcontrol, |
| 1804 | struct snd_ctl_elem_info *uinfo) |
| 1805 | { |
| 1806 | struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); |
| 1807 | struct hda_codec *codec = info->private_data; |
| 1808 | struct hdmi_spec *spec = codec->spec; |
| 1809 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 1810 | uinfo->count = spec->channels_max; |
| 1811 | uinfo->value.integer.min = 0; |
| 1812 | uinfo->value.integer.max = SNDRV_CHMAP_LAST; |
| 1813 | return 0; |
| 1814 | } |
| 1815 | |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 1816 | static int hdmi_chmap_cea_alloc_validate_get_type(struct cea_channel_speaker_allocation *cap, |
| 1817 | int channels) |
| 1818 | { |
| 1819 | /* If the speaker allocation matches the channel count, it is OK.*/ |
| 1820 | if (cap->channels != channels) |
| 1821 | return -1; |
| 1822 | |
| 1823 | /* all channels are remappable freely */ |
| 1824 | return SNDRV_CTL_TLVT_CHMAP_VAR; |
| 1825 | } |
| 1826 | |
| 1827 | static void hdmi_cea_alloc_to_tlv_chmap(struct cea_channel_speaker_allocation *cap, |
| 1828 | unsigned int *chmap, int channels) |
| 1829 | { |
| 1830 | int count = 0; |
| 1831 | int c; |
| 1832 | |
| 1833 | for (c = 7; c >= 0; c--) { |
| 1834 | int spk = cap->speakers[c]; |
| 1835 | if (!spk) |
| 1836 | continue; |
| 1837 | |
| 1838 | chmap[count++] = spk_to_chmap(spk); |
| 1839 | } |
| 1840 | |
| 1841 | WARN_ON(count != channels); |
| 1842 | } |
| 1843 | |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 1844 | static int hdmi_chmap_ctl_tlv(struct snd_kcontrol *kcontrol, int op_flag, |
| 1845 | unsigned int size, unsigned int __user *tlv) |
| 1846 | { |
| 1847 | struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); |
| 1848 | struct hda_codec *codec = info->private_data; |
| 1849 | struct hdmi_spec *spec = codec->spec; |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 1850 | unsigned int __user *dst; |
| 1851 | int chs, count = 0; |
| 1852 | |
| 1853 | if (size < 8) |
| 1854 | return -ENOMEM; |
| 1855 | if (put_user(SNDRV_CTL_TLVT_CONTAINER, tlv)) |
| 1856 | return -EFAULT; |
| 1857 | size -= 8; |
| 1858 | dst = tlv + 2; |
Takashi Iwai | 498dab3 | 2012-09-10 16:08:40 +0200 | [diff] [blame] | 1859 | for (chs = 2; chs <= spec->channels_max; chs++) { |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 1860 | int i; |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 1861 | struct cea_channel_speaker_allocation *cap; |
| 1862 | cap = channel_allocations; |
| 1863 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++, cap++) { |
| 1864 | int chs_bytes = chs * 4; |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 1865 | int type = spec->ops.chmap_cea_alloc_validate_get_type(cap, chs); |
| 1866 | unsigned int tlv_chmap[8]; |
| 1867 | |
| 1868 | if (type < 0) |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 1869 | continue; |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 1870 | if (size < 8) |
| 1871 | return -ENOMEM; |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 1872 | if (put_user(type, dst) || |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 1873 | put_user(chs_bytes, dst + 1)) |
| 1874 | return -EFAULT; |
| 1875 | dst += 2; |
| 1876 | size -= 8; |
| 1877 | count += 8; |
| 1878 | if (size < chs_bytes) |
| 1879 | return -ENOMEM; |
| 1880 | size -= chs_bytes; |
| 1881 | count += chs_bytes; |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 1882 | spec->ops.cea_alloc_to_tlv_chmap(cap, tlv_chmap, chs); |
| 1883 | if (copy_to_user(dst, tlv_chmap, chs_bytes)) |
| 1884 | return -EFAULT; |
| 1885 | dst += chs; |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 1886 | } |
| 1887 | } |
| 1888 | if (put_user(count, tlv + 1)) |
| 1889 | return -EFAULT; |
| 1890 | return 0; |
| 1891 | } |
| 1892 | |
| 1893 | static int hdmi_chmap_ctl_get(struct snd_kcontrol *kcontrol, |
| 1894 | struct snd_ctl_elem_value *ucontrol) |
| 1895 | { |
| 1896 | struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); |
| 1897 | struct hda_codec *codec = info->private_data; |
| 1898 | struct hdmi_spec *spec = codec->spec; |
| 1899 | int pin_idx = kcontrol->private_value; |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 1900 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 1901 | int i; |
| 1902 | |
| 1903 | for (i = 0; i < ARRAY_SIZE(per_pin->chmap); i++) |
| 1904 | ucontrol->value.integer.value[i] = per_pin->chmap[i]; |
| 1905 | return 0; |
| 1906 | } |
| 1907 | |
| 1908 | static int hdmi_chmap_ctl_put(struct snd_kcontrol *kcontrol, |
| 1909 | struct snd_ctl_elem_value *ucontrol) |
| 1910 | { |
| 1911 | struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); |
| 1912 | struct hda_codec *codec = info->private_data; |
| 1913 | struct hdmi_spec *spec = codec->spec; |
| 1914 | int pin_idx = kcontrol->private_value; |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 1915 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 1916 | unsigned int ctl_idx; |
| 1917 | struct snd_pcm_substream *substream; |
| 1918 | unsigned char chmap[8]; |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 1919 | int i, err, ca, prepared = 0; |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 1920 | |
| 1921 | ctl_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); |
| 1922 | substream = snd_pcm_chmap_substream(info, ctl_idx); |
| 1923 | if (!substream || !substream->runtime) |
Takashi Iwai | 6f54c36 | 2013-01-15 14:44:41 +0100 | [diff] [blame] | 1924 | return 0; /* just for avoiding error from alsactl restore */ |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 1925 | switch (substream->runtime->status->state) { |
| 1926 | case SNDRV_PCM_STATE_OPEN: |
| 1927 | case SNDRV_PCM_STATE_SETUP: |
| 1928 | break; |
| 1929 | case SNDRV_PCM_STATE_PREPARED: |
| 1930 | prepared = 1; |
| 1931 | break; |
| 1932 | default: |
| 1933 | return -EBUSY; |
| 1934 | } |
| 1935 | memset(chmap, 0, sizeof(chmap)); |
| 1936 | for (i = 0; i < ARRAY_SIZE(chmap); i++) |
| 1937 | chmap[i] = ucontrol->value.integer.value[i]; |
| 1938 | if (!memcmp(chmap, per_pin->chmap, sizeof(chmap))) |
| 1939 | return 0; |
| 1940 | ca = hdmi_manual_channel_allocation(ARRAY_SIZE(chmap), chmap); |
| 1941 | if (ca < 0) |
| 1942 | return -EINVAL; |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 1943 | if (spec->ops.chmap_validate) { |
| 1944 | err = spec->ops.chmap_validate(ca, ARRAY_SIZE(chmap), chmap); |
| 1945 | if (err) |
| 1946 | return err; |
| 1947 | } |
Takashi Iwai | a4e9a38 | 2013-10-17 18:21:12 +0200 | [diff] [blame] | 1948 | mutex_lock(&per_pin->lock); |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 1949 | per_pin->chmap_set = true; |
| 1950 | memcpy(per_pin->chmap, chmap, sizeof(chmap)); |
| 1951 | if (prepared) |
Takashi Iwai | b054087 | 2013-09-02 12:33:02 +0200 | [diff] [blame] | 1952 | hdmi_setup_audio_infoframe(codec, per_pin, per_pin->non_pcm); |
Takashi Iwai | a4e9a38 | 2013-10-17 18:21:12 +0200 | [diff] [blame] | 1953 | mutex_unlock(&per_pin->lock); |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 1954 | |
| 1955 | return 0; |
| 1956 | } |
| 1957 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1958 | static int generic_hdmi_build_pcms(struct hda_codec *codec) |
| 1959 | { |
| 1960 | struct hdmi_spec *spec = codec->spec; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1961 | int pin_idx; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1962 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1963 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { |
| 1964 | struct hda_pcm *info; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1965 | struct hda_pcm_stream *pstr; |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 1966 | struct hdmi_spec_per_pin *per_pin; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1967 | |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 1968 | per_pin = get_pin(spec, pin_idx); |
| 1969 | sprintf(per_pin->pcm_name, "HDMI %d", pin_idx); |
| 1970 | info = snd_array_new(&spec->pcm_rec); |
| 1971 | if (!info) |
| 1972 | return -ENOMEM; |
| 1973 | info->name = per_pin->pcm_name; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1974 | info->pcm_type = HDA_PCM_TYPE_HDMI; |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 1975 | info->own_chmap = true; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1976 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1977 | pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK]; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1978 | pstr->substreams = 1; |
| 1979 | pstr->ops = generic_ops; |
| 1980 | /* other pstr fields are set in open */ |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1981 | } |
| 1982 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1983 | codec->num_pcms = spec->num_pins; |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 1984 | codec->pcm_info = spec->pcm_rec.list; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 1985 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 1986 | return 0; |
| 1987 | } |
| 1988 | |
David Henningsson | 0b6c49b | 2011-08-23 16:56:03 +0200 | [diff] [blame] | 1989 | static int generic_hdmi_build_jack(struct hda_codec *codec, int pin_idx) |
| 1990 | { |
Takashi Iwai | 31ef225 | 2011-12-01 17:41:36 +0100 | [diff] [blame] | 1991 | char hdmi_str[32] = "HDMI/DP"; |
David Henningsson | 0b6c49b | 2011-08-23 16:56:03 +0200 | [diff] [blame] | 1992 | struct hdmi_spec *spec = codec->spec; |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 1993 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
| 1994 | int pcmdev = get_pcm_rec(spec, pin_idx)->device; |
David Henningsson | 0b6c49b | 2011-08-23 16:56:03 +0200 | [diff] [blame] | 1995 | |
Takashi Iwai | 31ef225 | 2011-12-01 17:41:36 +0100 | [diff] [blame] | 1996 | if (pcmdev > 0) |
| 1997 | sprintf(hdmi_str + strlen(hdmi_str), ",pcm=%d", pcmdev); |
David Henningsson | 30efd8d | 2013-02-22 10:16:28 +0100 | [diff] [blame] | 1998 | if (!is_jack_detectable(codec, per_pin->pin_nid)) |
| 1999 | strncat(hdmi_str, " Phantom", |
| 2000 | sizeof(hdmi_str) - strlen(hdmi_str) - 1); |
David Henningsson | 0b6c49b | 2011-08-23 16:56:03 +0200 | [diff] [blame] | 2001 | |
Takashi Iwai | 31ef225 | 2011-12-01 17:41:36 +0100 | [diff] [blame] | 2002 | 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] | 2003 | } |
| 2004 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2005 | static int generic_hdmi_build_controls(struct hda_codec *codec) |
| 2006 | { |
| 2007 | struct hdmi_spec *spec = codec->spec; |
| 2008 | int err; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 2009 | int pin_idx; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2010 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 2011 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 2012 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
David Henningsson | 0b6c49b | 2011-08-23 16:56:03 +0200 | [diff] [blame] | 2013 | |
| 2014 | err = generic_hdmi_build_jack(codec, pin_idx); |
| 2015 | if (err < 0) |
| 2016 | return err; |
| 2017 | |
Takashi Iwai | dcda580 | 2012-10-12 17:24:51 +0200 | [diff] [blame] | 2018 | err = snd_hda_create_dig_out_ctls(codec, |
| 2019 | per_pin->pin_nid, |
| 2020 | per_pin->mux_nids[0], |
| 2021 | HDA_PCM_TYPE_HDMI); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2022 | if (err < 0) |
| 2023 | return err; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 2024 | snd_hda_spdif_ctls_unassign(codec, pin_idx); |
Pierre-Louis Bossart | 14bc52b | 2011-09-30 16:35:41 -0500 | [diff] [blame] | 2025 | |
| 2026 | /* add control for ELD Bytes */ |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 2027 | err = hdmi_create_eld_ctl(codec, pin_idx, |
| 2028 | get_pcm_rec(spec, pin_idx)->device); |
Pierre-Louis Bossart | 14bc52b | 2011-09-30 16:35:41 -0500 | [diff] [blame] | 2029 | |
| 2030 | if (err < 0) |
| 2031 | return err; |
Takashi Iwai | 31ef225 | 2011-12-01 17:41:36 +0100 | [diff] [blame] | 2032 | |
Takashi Iwai | 82b1d73 | 2011-12-20 15:53:07 +0100 | [diff] [blame] | 2033 | hdmi_present_sense(per_pin, 0); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2034 | } |
| 2035 | |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 2036 | /* add channel maps */ |
| 2037 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { |
| 2038 | struct snd_pcm_chmap *chmap; |
| 2039 | struct snd_kcontrol *kctl; |
| 2040 | int i; |
Takashi Iwai | 2ca320e | 2013-08-22 09:55:36 +0200 | [diff] [blame] | 2041 | |
| 2042 | if (!codec->pcm_info[pin_idx].pcm) |
| 2043 | break; |
Takashi Iwai | d45e688 | 2012-07-31 11:36:00 +0200 | [diff] [blame] | 2044 | err = snd_pcm_add_chmap_ctls(codec->pcm_info[pin_idx].pcm, |
| 2045 | SNDRV_PCM_STREAM_PLAYBACK, |
| 2046 | NULL, 0, pin_idx, &chmap); |
| 2047 | if (err < 0) |
| 2048 | return err; |
| 2049 | /* override handlers */ |
| 2050 | chmap->private_data = codec; |
| 2051 | kctl = chmap->kctl; |
| 2052 | for (i = 0; i < kctl->count; i++) |
| 2053 | kctl->vd[i].access |= SNDRV_CTL_ELEM_ACCESS_WRITE; |
| 2054 | kctl->info = hdmi_chmap_ctl_info; |
| 2055 | kctl->get = hdmi_chmap_ctl_get; |
| 2056 | kctl->put = hdmi_chmap_ctl_put; |
| 2057 | kctl->tlv.c = hdmi_chmap_ctl_tlv; |
| 2058 | } |
| 2059 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2060 | return 0; |
| 2061 | } |
| 2062 | |
Takashi Iwai | 8b8d654 | 2012-06-20 16:32:22 +0200 | [diff] [blame] | 2063 | static int generic_hdmi_init_per_pins(struct hda_codec *codec) |
| 2064 | { |
| 2065 | struct hdmi_spec *spec = codec->spec; |
| 2066 | int pin_idx; |
| 2067 | |
| 2068 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 2069 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
Takashi Iwai | 8b8d654 | 2012-06-20 16:32:22 +0200 | [diff] [blame] | 2070 | |
| 2071 | per_pin->codec = codec; |
Takashi Iwai | a4e9a38 | 2013-10-17 18:21:12 +0200 | [diff] [blame] | 2072 | mutex_init(&per_pin->lock); |
Takashi Iwai | 8b8d654 | 2012-06-20 16:32:22 +0200 | [diff] [blame] | 2073 | INIT_DELAYED_WORK(&per_pin->work, hdmi_repoll_eld); |
Takashi Iwai | a4e9a38 | 2013-10-17 18:21:12 +0200 | [diff] [blame] | 2074 | eld_proc_new(per_pin, pin_idx); |
Takashi Iwai | 8b8d654 | 2012-06-20 16:32:22 +0200 | [diff] [blame] | 2075 | } |
| 2076 | return 0; |
| 2077 | } |
| 2078 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2079 | static int generic_hdmi_init(struct hda_codec *codec) |
| 2080 | { |
| 2081 | struct hdmi_spec *spec = codec->spec; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 2082 | int pin_idx; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2083 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 2084 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 2085 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 2086 | hda_nid_t pin_nid = per_pin->pin_nid; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 2087 | |
| 2088 | hdmi_init_pin(codec, pin_nid); |
David Henningsson | 20ce902 | 2013-12-04 10:19:41 +0800 | [diff] [blame] | 2089 | snd_hda_jack_detect_enable_callback(codec, pin_nid, pin_nid, |
| 2090 | codec->jackpoll_interval > 0 ? jack_callback : NULL); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2091 | } |
| 2092 | return 0; |
| 2093 | } |
| 2094 | |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 2095 | static void hdmi_array_init(struct hdmi_spec *spec, int nums) |
| 2096 | { |
| 2097 | snd_array_init(&spec->pins, sizeof(struct hdmi_spec_per_pin), nums); |
| 2098 | snd_array_init(&spec->cvts, sizeof(struct hdmi_spec_per_cvt), nums); |
| 2099 | snd_array_init(&spec->pcm_rec, sizeof(struct hda_pcm), nums); |
| 2100 | } |
| 2101 | |
| 2102 | static void hdmi_array_free(struct hdmi_spec *spec) |
| 2103 | { |
| 2104 | snd_array_free(&spec->pins); |
| 2105 | snd_array_free(&spec->cvts); |
| 2106 | snd_array_free(&spec->pcm_rec); |
| 2107 | } |
| 2108 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2109 | static void generic_hdmi_free(struct hda_codec *codec) |
| 2110 | { |
| 2111 | struct hdmi_spec *spec = codec->spec; |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 2112 | int pin_idx; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2113 | |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 2114 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 2115 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 2116 | |
Wu Fengguang | 744626d | 2011-11-16 16:29:47 +0800 | [diff] [blame] | 2117 | cancel_delayed_work(&per_pin->work); |
Takashi Iwai | a4e9a38 | 2013-10-17 18:21:12 +0200 | [diff] [blame] | 2118 | eld_proc_free(per_pin); |
Stephen Warren | 384a48d | 2011-06-01 11:14:21 -0600 | [diff] [blame] | 2119 | } |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2120 | |
Wu Fengguang | 744626d | 2011-11-16 16:29:47 +0800 | [diff] [blame] | 2121 | flush_workqueue(codec->bus->workq); |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 2122 | hdmi_array_free(spec); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2123 | kfree(spec); |
| 2124 | } |
| 2125 | |
Wang Xingchao | 28cb72e | 2013-06-24 07:45:23 -0400 | [diff] [blame] | 2126 | #ifdef CONFIG_PM |
| 2127 | static int generic_hdmi_resume(struct hda_codec *codec) |
| 2128 | { |
| 2129 | struct hdmi_spec *spec = codec->spec; |
| 2130 | int pin_idx; |
| 2131 | |
| 2132 | generic_hdmi_init(codec); |
| 2133 | snd_hda_codec_resume_amp(codec); |
| 2134 | snd_hda_codec_resume_cache(codec); |
| 2135 | |
| 2136 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { |
| 2137 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
| 2138 | hdmi_present_sense(per_pin, 1); |
| 2139 | } |
| 2140 | return 0; |
| 2141 | } |
| 2142 | #endif |
| 2143 | |
Takashi Iwai | fb79e1e | 2011-05-02 12:17:41 +0200 | [diff] [blame] | 2144 | static const struct hda_codec_ops generic_hdmi_patch_ops = { |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2145 | .init = generic_hdmi_init, |
| 2146 | .free = generic_hdmi_free, |
| 2147 | .build_pcms = generic_hdmi_build_pcms, |
| 2148 | .build_controls = generic_hdmi_build_controls, |
| 2149 | .unsol_event = hdmi_unsol_event, |
Wang Xingchao | 28cb72e | 2013-06-24 07:45:23 -0400 | [diff] [blame] | 2150 | #ifdef CONFIG_PM |
| 2151 | .resume = generic_hdmi_resume, |
| 2152 | #endif |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2153 | }; |
| 2154 | |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 2155 | static const struct hdmi_ops generic_standard_hdmi_ops = { |
| 2156 | .pin_get_eld = snd_hdmi_get_eld, |
| 2157 | .pin_get_slot_channel = hdmi_pin_get_slot_channel, |
| 2158 | .pin_set_slot_channel = hdmi_pin_set_slot_channel, |
| 2159 | .pin_setup_infoframe = hdmi_pin_setup_infoframe, |
| 2160 | .pin_hbr_setup = hdmi_pin_hbr_setup, |
| 2161 | .setup_stream = hdmi_setup_stream, |
| 2162 | .chmap_cea_alloc_validate_get_type = hdmi_chmap_cea_alloc_validate_get_type, |
| 2163 | .cea_alloc_to_tlv_chmap = hdmi_cea_alloc_to_tlv_chmap, |
| 2164 | }; |
| 2165 | |
Takashi Iwai | c88d4e8 | 2013-02-08 17:10:04 -0500 | [diff] [blame] | 2166 | |
| 2167 | static void intel_haswell_fixup_connect_list(struct hda_codec *codec, |
| 2168 | hda_nid_t nid) |
Mengdong Lin | 6ffe168 | 2012-12-18 16:59:15 -0500 | [diff] [blame] | 2169 | { |
Takashi Iwai | c88d4e8 | 2013-02-08 17:10:04 -0500 | [diff] [blame] | 2170 | struct hdmi_spec *spec = codec->spec; |
| 2171 | hda_nid_t conns[4]; |
| 2172 | int nconns; |
Mengdong Lin | 6ffe168 | 2012-12-18 16:59:15 -0500 | [diff] [blame] | 2173 | |
Takashi Iwai | c88d4e8 | 2013-02-08 17:10:04 -0500 | [diff] [blame] | 2174 | nconns = snd_hda_get_connections(codec, nid, conns, ARRAY_SIZE(conns)); |
| 2175 | if (nconns == spec->num_cvts && |
| 2176 | !memcmp(conns, spec->cvt_nids, spec->num_cvts * sizeof(hda_nid_t))) |
Mengdong Lin | 6ffe168 | 2012-12-18 16:59:15 -0500 | [diff] [blame] | 2177 | return; |
| 2178 | |
Takashi Iwai | c88d4e8 | 2013-02-08 17:10:04 -0500 | [diff] [blame] | 2179 | /* override pins connection list */ |
| 2180 | snd_printdd("hdmi: haswell: override pin connection 0x%x\n", nid); |
| 2181 | snd_hda_override_conn_list(codec, nid, spec->num_cvts, spec->cvt_nids); |
Mengdong Lin | 6ffe168 | 2012-12-18 16:59:15 -0500 | [diff] [blame] | 2182 | } |
| 2183 | |
Mengdong Lin | 1611a9c | 2013-02-08 17:09:52 -0500 | [diff] [blame] | 2184 | #define INTEL_VENDOR_NID 0x08 |
| 2185 | #define INTEL_GET_VENDOR_VERB 0xf81 |
| 2186 | #define INTEL_SET_VENDOR_VERB 0x781 |
| 2187 | #define INTEL_EN_DP12 0x02 /* enable DP 1.2 features */ |
| 2188 | #define INTEL_EN_ALL_PIN_CVTS 0x01 /* enable 2nd & 3rd pins and convertors */ |
| 2189 | |
| 2190 | static void intel_haswell_enable_all_pins(struct hda_codec *codec, |
Takashi Iwai | 17df3f5 | 2013-05-08 08:09:34 +0200 | [diff] [blame] | 2191 | bool update_tree) |
Mengdong Lin | 1611a9c | 2013-02-08 17:09:52 -0500 | [diff] [blame] | 2192 | { |
| 2193 | unsigned int vendor_param; |
| 2194 | |
Mengdong Lin | 1611a9c | 2013-02-08 17:09:52 -0500 | [diff] [blame] | 2195 | vendor_param = snd_hda_codec_read(codec, INTEL_VENDOR_NID, 0, |
| 2196 | INTEL_GET_VENDOR_VERB, 0); |
| 2197 | if (vendor_param == -1 || vendor_param & INTEL_EN_ALL_PIN_CVTS) |
| 2198 | return; |
| 2199 | |
| 2200 | vendor_param |= INTEL_EN_ALL_PIN_CVTS; |
| 2201 | vendor_param = snd_hda_codec_read(codec, INTEL_VENDOR_NID, 0, |
| 2202 | INTEL_SET_VENDOR_VERB, vendor_param); |
| 2203 | if (vendor_param == -1) |
| 2204 | return; |
| 2205 | |
Takashi Iwai | 17df3f5 | 2013-05-08 08:09:34 +0200 | [diff] [blame] | 2206 | if (update_tree) |
| 2207 | snd_hda_codec_update_widgets(codec); |
Mengdong Lin | 1611a9c | 2013-02-08 17:09:52 -0500 | [diff] [blame] | 2208 | } |
| 2209 | |
Takashi Iwai | c88d4e8 | 2013-02-08 17:10:04 -0500 | [diff] [blame] | 2210 | static void intel_haswell_fixup_enable_dp12(struct hda_codec *codec) |
| 2211 | { |
| 2212 | unsigned int vendor_param; |
| 2213 | |
| 2214 | vendor_param = snd_hda_codec_read(codec, INTEL_VENDOR_NID, 0, |
| 2215 | INTEL_GET_VENDOR_VERB, 0); |
| 2216 | if (vendor_param == -1 || vendor_param & INTEL_EN_DP12) |
| 2217 | return; |
| 2218 | |
| 2219 | /* enable DP1.2 mode */ |
| 2220 | vendor_param |= INTEL_EN_DP12; |
| 2221 | snd_hda_codec_write_cache(codec, INTEL_VENDOR_NID, 0, |
| 2222 | INTEL_SET_VENDOR_VERB, vendor_param); |
| 2223 | } |
| 2224 | |
Takashi Iwai | 17df3f5 | 2013-05-08 08:09:34 +0200 | [diff] [blame] | 2225 | /* Haswell needs to re-issue the vendor-specific verbs before turning to D0. |
| 2226 | * Otherwise you may get severe h/w communication errors. |
| 2227 | */ |
| 2228 | static void haswell_set_power_state(struct hda_codec *codec, hda_nid_t fg, |
| 2229 | unsigned int power_state) |
| 2230 | { |
| 2231 | if (power_state == AC_PWRST_D0) { |
| 2232 | intel_haswell_enable_all_pins(codec, false); |
| 2233 | intel_haswell_fixup_enable_dp12(codec); |
| 2234 | } |
Takashi Iwai | c88d4e8 | 2013-02-08 17:10:04 -0500 | [diff] [blame] | 2235 | |
Takashi Iwai | 17df3f5 | 2013-05-08 08:09:34 +0200 | [diff] [blame] | 2236 | snd_hda_codec_read(codec, fg, 0, AC_VERB_SET_POWER_STATE, power_state); |
| 2237 | snd_hda_codec_set_power_to_all(codec, fg, power_state); |
| 2238 | } |
Mengdong Lin | 6ffe168 | 2012-12-18 16:59:15 -0500 | [diff] [blame] | 2239 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2240 | static int patch_generic_hdmi(struct hda_codec *codec) |
| 2241 | { |
| 2242 | struct hdmi_spec *spec; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2243 | |
| 2244 | spec = kzalloc(sizeof(*spec), GFP_KERNEL); |
| 2245 | if (spec == NULL) |
| 2246 | return -ENOMEM; |
| 2247 | |
Anssi Hannula | 307229d | 2013-10-24 21:10:34 +0300 | [diff] [blame] | 2248 | spec->ops = generic_standard_hdmi_ops; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2249 | codec->spec = spec; |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 2250 | hdmi_array_init(spec, 4); |
Mengdong Lin | 6ffe168 | 2012-12-18 16:59:15 -0500 | [diff] [blame] | 2251 | |
Mengdong Lin | fb87fa3 | 2013-09-04 16:36:57 -0400 | [diff] [blame] | 2252 | if (is_haswell(codec)) { |
Takashi Iwai | 17df3f5 | 2013-05-08 08:09:34 +0200 | [diff] [blame] | 2253 | intel_haswell_enable_all_pins(codec, true); |
Takashi Iwai | c88d4e8 | 2013-02-08 17:10:04 -0500 | [diff] [blame] | 2254 | intel_haswell_fixup_enable_dp12(codec); |
Takashi Iwai | 17df3f5 | 2013-05-08 08:09:34 +0200 | [diff] [blame] | 2255 | } |
Mengdong Lin | 6ffe168 | 2012-12-18 16:59:15 -0500 | [diff] [blame] | 2256 | |
Mengdong Lin | 5b8620b | 2013-12-05 18:35:48 -0500 | [diff] [blame] | 2257 | if (is_haswell(codec) || is_valleyview(codec)) { |
| 2258 | codec->depop_delay = 0; |
| 2259 | } |
| 2260 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2261 | if (hdmi_parse_codec(codec) < 0) { |
| 2262 | codec->spec = NULL; |
| 2263 | kfree(spec); |
| 2264 | return -EINVAL; |
| 2265 | } |
| 2266 | codec->patch_ops = generic_hdmi_patch_ops; |
Mengdong Lin | fb87fa3 | 2013-09-04 16:36:57 -0400 | [diff] [blame] | 2267 | if (is_haswell(codec)) { |
Takashi Iwai | 17df3f5 | 2013-05-08 08:09:34 +0200 | [diff] [blame] | 2268 | codec->patch_ops.set_power_state = haswell_set_power_state; |
Mengdong Lin | 5dc989b | 2013-08-26 21:35:41 -0400 | [diff] [blame] | 2269 | codec->dp_mst = true; |
| 2270 | } |
Takashi Iwai | 17df3f5 | 2013-05-08 08:09:34 +0200 | [diff] [blame] | 2271 | |
Takashi Iwai | 8b8d654 | 2012-06-20 16:32:22 +0200 | [diff] [blame] | 2272 | generic_hdmi_init_per_pins(codec); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2273 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2274 | init_channel_allocations(); |
| 2275 | |
| 2276 | return 0; |
| 2277 | } |
| 2278 | |
| 2279 | /* |
Stephen Warren | 3aaf898 | 2011-06-01 11:14:19 -0600 | [diff] [blame] | 2280 | * Shared non-generic implementations |
| 2281 | */ |
| 2282 | |
| 2283 | static int simple_playback_build_pcms(struct hda_codec *codec) |
| 2284 | { |
| 2285 | struct hdmi_spec *spec = codec->spec; |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 2286 | struct hda_pcm *info; |
Takashi Iwai | 8ceb332 | 2012-06-21 08:23:27 +0200 | [diff] [blame] | 2287 | unsigned int chans; |
| 2288 | struct hda_pcm_stream *pstr; |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 2289 | struct hdmi_spec_per_cvt *per_cvt; |
Stephen Warren | 3aaf898 | 2011-06-01 11:14:19 -0600 | [diff] [blame] | 2290 | |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 2291 | per_cvt = get_cvt(spec, 0); |
| 2292 | chans = get_wcaps(codec, per_cvt->cvt_nid); |
Takashi Iwai | 8ceb332 | 2012-06-21 08:23:27 +0200 | [diff] [blame] | 2293 | chans = get_wcaps_channels(chans); |
Stephen Warren | 3aaf898 | 2011-06-01 11:14:19 -0600 | [diff] [blame] | 2294 | |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 2295 | info = snd_array_new(&spec->pcm_rec); |
| 2296 | if (!info) |
| 2297 | return -ENOMEM; |
| 2298 | info->name = get_pin(spec, 0)->pcm_name; |
| 2299 | sprintf(info->name, "HDMI 0"); |
Takashi Iwai | 8ceb332 | 2012-06-21 08:23:27 +0200 | [diff] [blame] | 2300 | info->pcm_type = HDA_PCM_TYPE_HDMI; |
| 2301 | pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK]; |
| 2302 | *pstr = spec->pcm_playback; |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 2303 | pstr->nid = per_cvt->cvt_nid; |
Takashi Iwai | 8ceb332 | 2012-06-21 08:23:27 +0200 | [diff] [blame] | 2304 | if (pstr->channels_max <= 2 && chans && chans <= 16) |
| 2305 | pstr->channels_max = chans; |
Stephen Warren | 3aaf898 | 2011-06-01 11:14:19 -0600 | [diff] [blame] | 2306 | |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 2307 | codec->num_pcms = 1; |
| 2308 | codec->pcm_info = info; |
| 2309 | |
Stephen Warren | 3aaf898 | 2011-06-01 11:14:19 -0600 | [diff] [blame] | 2310 | return 0; |
| 2311 | } |
| 2312 | |
Takashi Iwai | 4b6ace9 | 2012-06-15 11:53:32 +0200 | [diff] [blame] | 2313 | /* unsolicited event for jack sensing */ |
| 2314 | static void simple_hdmi_unsol_event(struct hda_codec *codec, |
| 2315 | unsigned int res) |
| 2316 | { |
Takashi Iwai | 9dd8cf1 | 2012-06-21 10:43:15 +0200 | [diff] [blame] | 2317 | snd_hda_jack_set_dirty_all(codec); |
Takashi Iwai | 4b6ace9 | 2012-06-15 11:53:32 +0200 | [diff] [blame] | 2318 | snd_hda_jack_report_sync(codec); |
| 2319 | } |
| 2320 | |
| 2321 | /* generic_hdmi_build_jack can be used for simple_hdmi, too, |
| 2322 | * as long as spec->pins[] is set correctly |
| 2323 | */ |
| 2324 | #define simple_hdmi_build_jack generic_hdmi_build_jack |
| 2325 | |
Stephen Warren | 3aaf898 | 2011-06-01 11:14:19 -0600 | [diff] [blame] | 2326 | static int simple_playback_build_controls(struct hda_codec *codec) |
| 2327 | { |
| 2328 | struct hdmi_spec *spec = codec->spec; |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 2329 | struct hdmi_spec_per_cvt *per_cvt; |
Stephen Warren | 3aaf898 | 2011-06-01 11:14:19 -0600 | [diff] [blame] | 2330 | int err; |
Stephen Warren | 3aaf898 | 2011-06-01 11:14:19 -0600 | [diff] [blame] | 2331 | |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 2332 | per_cvt = get_cvt(spec, 0); |
Anssi Hannula | c9a6338 | 2013-12-10 22:46:34 +0200 | [diff] [blame] | 2333 | err = snd_hda_create_dig_out_ctls(codec, per_cvt->cvt_nid, |
| 2334 | per_cvt->cvt_nid, |
| 2335 | HDA_PCM_TYPE_HDMI); |
Takashi Iwai | 8ceb332 | 2012-06-21 08:23:27 +0200 | [diff] [blame] | 2336 | if (err < 0) |
| 2337 | return err; |
| 2338 | return simple_hdmi_build_jack(codec, 0); |
Stephen Warren | 3aaf898 | 2011-06-01 11:14:19 -0600 | [diff] [blame] | 2339 | } |
| 2340 | |
Takashi Iwai | 4f0110c | 2012-06-15 12:45:43 +0200 | [diff] [blame] | 2341 | static int simple_playback_init(struct hda_codec *codec) |
| 2342 | { |
| 2343 | struct hdmi_spec *spec = codec->spec; |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 2344 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, 0); |
| 2345 | hda_nid_t pin = per_pin->pin_nid; |
Takashi Iwai | 4f0110c | 2012-06-15 12:45:43 +0200 | [diff] [blame] | 2346 | |
Takashi Iwai | 8ceb332 | 2012-06-21 08:23:27 +0200 | [diff] [blame] | 2347 | snd_hda_codec_write(codec, pin, 0, |
| 2348 | AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); |
| 2349 | /* some codecs require to unmute the pin */ |
| 2350 | if (get_wcaps(codec, pin) & AC_WCAP_OUT_AMP) |
| 2351 | snd_hda_codec_write(codec, pin, 0, AC_VERB_SET_AMP_GAIN_MUTE, |
| 2352 | AMP_OUT_UNMUTE); |
| 2353 | snd_hda_jack_detect_enable(codec, pin, pin); |
Takashi Iwai | 4f0110c | 2012-06-15 12:45:43 +0200 | [diff] [blame] | 2354 | return 0; |
| 2355 | } |
| 2356 | |
Stephen Warren | 3aaf898 | 2011-06-01 11:14:19 -0600 | [diff] [blame] | 2357 | static void simple_playback_free(struct hda_codec *codec) |
| 2358 | { |
| 2359 | struct hdmi_spec *spec = codec->spec; |
| 2360 | |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 2361 | hdmi_array_free(spec); |
Stephen Warren | 3aaf898 | 2011-06-01 11:14:19 -0600 | [diff] [blame] | 2362 | kfree(spec); |
| 2363 | } |
| 2364 | |
| 2365 | /* |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2366 | * Nvidia specific implementations |
| 2367 | */ |
| 2368 | |
| 2369 | #define Nv_VERB_SET_Channel_Allocation 0xF79 |
| 2370 | #define Nv_VERB_SET_Info_Frame_Checksum 0xF7A |
| 2371 | #define Nv_VERB_SET_Audio_Protection_On 0xF98 |
| 2372 | #define Nv_VERB_SET_Audio_Protection_Off 0xF99 |
| 2373 | |
| 2374 | #define nvhdmi_master_con_nid_7x 0x04 |
| 2375 | #define nvhdmi_master_pin_nid_7x 0x05 |
| 2376 | |
Takashi Iwai | fb79e1e | 2011-05-02 12:17:41 +0200 | [diff] [blame] | 2377 | static const hda_nid_t nvhdmi_con_nids_7x[4] = { |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2378 | /*front, rear, clfe, rear_surr */ |
| 2379 | 0x6, 0x8, 0xa, 0xc, |
| 2380 | }; |
| 2381 | |
Takashi Iwai | ceaa86b | 2012-06-15 14:38:31 +0200 | [diff] [blame] | 2382 | static const struct hda_verb nvhdmi_basic_init_7x_2ch[] = { |
| 2383 | /* set audio protect on */ |
| 2384 | { 0x1, Nv_VERB_SET_Audio_Protection_On, 0x1}, |
| 2385 | /* enable digital output on pin widget */ |
| 2386 | { 0x5, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, |
| 2387 | {} /* terminator */ |
| 2388 | }; |
| 2389 | |
| 2390 | static const struct hda_verb nvhdmi_basic_init_7x_8ch[] = { |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2391 | /* set audio protect on */ |
| 2392 | { 0x1, Nv_VERB_SET_Audio_Protection_On, 0x1}, |
| 2393 | /* enable digital output on pin widget */ |
| 2394 | { 0x5, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, |
| 2395 | { 0x7, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, |
| 2396 | { 0x9, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, |
| 2397 | { 0xb, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, |
| 2398 | { 0xd, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, |
| 2399 | {} /* terminator */ |
| 2400 | }; |
| 2401 | |
| 2402 | #ifdef LIMITED_RATE_FMT_SUPPORT |
| 2403 | /* support only the safe format and rate */ |
| 2404 | #define SUPPORTED_RATES SNDRV_PCM_RATE_48000 |
| 2405 | #define SUPPORTED_MAXBPS 16 |
| 2406 | #define SUPPORTED_FORMATS SNDRV_PCM_FMTBIT_S16_LE |
| 2407 | #else |
| 2408 | /* support all rates and formats */ |
| 2409 | #define SUPPORTED_RATES \ |
| 2410 | (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |\ |
| 2411 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |\ |
| 2412 | SNDRV_PCM_RATE_192000) |
| 2413 | #define SUPPORTED_MAXBPS 24 |
| 2414 | #define SUPPORTED_FORMATS \ |
| 2415 | (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE) |
| 2416 | #endif |
| 2417 | |
Takashi Iwai | ceaa86b | 2012-06-15 14:38:31 +0200 | [diff] [blame] | 2418 | static int nvhdmi_7x_init_2ch(struct hda_codec *codec) |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2419 | { |
Takashi Iwai | ceaa86b | 2012-06-15 14:38:31 +0200 | [diff] [blame] | 2420 | snd_hda_sequence_write(codec, nvhdmi_basic_init_7x_2ch); |
| 2421 | return 0; |
| 2422 | } |
| 2423 | |
| 2424 | static int nvhdmi_7x_init_8ch(struct hda_codec *codec) |
| 2425 | { |
| 2426 | snd_hda_sequence_write(codec, nvhdmi_basic_init_7x_8ch); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2427 | return 0; |
| 2428 | } |
| 2429 | |
Nitin Daga | 393004b | 2011-01-10 21:49:31 +0530 | [diff] [blame] | 2430 | static unsigned int channels_2_6_8[] = { |
| 2431 | 2, 6, 8 |
| 2432 | }; |
| 2433 | |
| 2434 | static unsigned int channels_2_8[] = { |
| 2435 | 2, 8 |
| 2436 | }; |
| 2437 | |
| 2438 | static struct snd_pcm_hw_constraint_list hw_constraints_2_6_8_channels = { |
| 2439 | .count = ARRAY_SIZE(channels_2_6_8), |
| 2440 | .list = channels_2_6_8, |
| 2441 | .mask = 0, |
| 2442 | }; |
| 2443 | |
| 2444 | static struct snd_pcm_hw_constraint_list hw_constraints_2_8_channels = { |
| 2445 | .count = ARRAY_SIZE(channels_2_8), |
| 2446 | .list = channels_2_8, |
| 2447 | .mask = 0, |
| 2448 | }; |
| 2449 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2450 | static int simple_playback_pcm_open(struct hda_pcm_stream *hinfo, |
| 2451 | struct hda_codec *codec, |
| 2452 | struct snd_pcm_substream *substream) |
| 2453 | { |
| 2454 | struct hdmi_spec *spec = codec->spec; |
Nitin Daga | 393004b | 2011-01-10 21:49:31 +0530 | [diff] [blame] | 2455 | struct snd_pcm_hw_constraint_list *hw_constraints_channels = NULL; |
| 2456 | |
| 2457 | switch (codec->preset->id) { |
| 2458 | case 0x10de0002: |
| 2459 | case 0x10de0003: |
| 2460 | case 0x10de0005: |
| 2461 | case 0x10de0006: |
| 2462 | hw_constraints_channels = &hw_constraints_2_8_channels; |
| 2463 | break; |
| 2464 | case 0x10de0007: |
| 2465 | hw_constraints_channels = &hw_constraints_2_6_8_channels; |
| 2466 | break; |
| 2467 | default: |
| 2468 | break; |
| 2469 | } |
| 2470 | |
| 2471 | if (hw_constraints_channels != NULL) { |
| 2472 | snd_pcm_hw_constraint_list(substream->runtime, 0, |
| 2473 | SNDRV_PCM_HW_PARAM_CHANNELS, |
| 2474 | hw_constraints_channels); |
Takashi Iwai | ad09fc9 | 2011-01-14 09:42:27 +0100 | [diff] [blame] | 2475 | } else { |
| 2476 | snd_pcm_hw_constraint_step(substream->runtime, 0, |
| 2477 | SNDRV_PCM_HW_PARAM_CHANNELS, 2); |
Nitin Daga | 393004b | 2011-01-10 21:49:31 +0530 | [diff] [blame] | 2478 | } |
| 2479 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2480 | return snd_hda_multi_out_dig_open(codec, &spec->multiout); |
| 2481 | } |
| 2482 | |
| 2483 | static int simple_playback_pcm_close(struct hda_pcm_stream *hinfo, |
| 2484 | struct hda_codec *codec, |
| 2485 | struct snd_pcm_substream *substream) |
| 2486 | { |
| 2487 | struct hdmi_spec *spec = codec->spec; |
| 2488 | return snd_hda_multi_out_dig_close(codec, &spec->multiout); |
| 2489 | } |
| 2490 | |
| 2491 | static int simple_playback_pcm_prepare(struct hda_pcm_stream *hinfo, |
| 2492 | struct hda_codec *codec, |
| 2493 | unsigned int stream_tag, |
| 2494 | unsigned int format, |
| 2495 | struct snd_pcm_substream *substream) |
| 2496 | { |
| 2497 | struct hdmi_spec *spec = codec->spec; |
| 2498 | return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, |
| 2499 | stream_tag, format, substream); |
| 2500 | } |
| 2501 | |
Takashi Iwai | d0b1252 | 2012-06-15 14:34:42 +0200 | [diff] [blame] | 2502 | static const struct hda_pcm_stream simple_pcm_playback = { |
| 2503 | .substreams = 1, |
| 2504 | .channels_min = 2, |
| 2505 | .channels_max = 2, |
| 2506 | .ops = { |
| 2507 | .open = simple_playback_pcm_open, |
| 2508 | .close = simple_playback_pcm_close, |
| 2509 | .prepare = simple_playback_pcm_prepare |
| 2510 | }, |
| 2511 | }; |
| 2512 | |
| 2513 | static const struct hda_codec_ops simple_hdmi_patch_ops = { |
| 2514 | .build_controls = simple_playback_build_controls, |
| 2515 | .build_pcms = simple_playback_build_pcms, |
| 2516 | .init = simple_playback_init, |
| 2517 | .free = simple_playback_free, |
Takashi Iwai | 250e41a | 2012-06-15 14:40:21 +0200 | [diff] [blame] | 2518 | .unsol_event = simple_hdmi_unsol_event, |
Takashi Iwai | d0b1252 | 2012-06-15 14:34:42 +0200 | [diff] [blame] | 2519 | }; |
| 2520 | |
| 2521 | static int patch_simple_hdmi(struct hda_codec *codec, |
| 2522 | hda_nid_t cvt_nid, hda_nid_t pin_nid) |
| 2523 | { |
| 2524 | struct hdmi_spec *spec; |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 2525 | struct hdmi_spec_per_cvt *per_cvt; |
| 2526 | struct hdmi_spec_per_pin *per_pin; |
Takashi Iwai | d0b1252 | 2012-06-15 14:34:42 +0200 | [diff] [blame] | 2527 | |
| 2528 | spec = kzalloc(sizeof(*spec), GFP_KERNEL); |
| 2529 | if (!spec) |
| 2530 | return -ENOMEM; |
| 2531 | |
| 2532 | codec->spec = spec; |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 2533 | hdmi_array_init(spec, 1); |
Takashi Iwai | d0b1252 | 2012-06-15 14:34:42 +0200 | [diff] [blame] | 2534 | |
| 2535 | spec->multiout.num_dacs = 0; /* no analog */ |
| 2536 | spec->multiout.max_channels = 2; |
| 2537 | spec->multiout.dig_out_nid = cvt_nid; |
| 2538 | spec->num_cvts = 1; |
| 2539 | spec->num_pins = 1; |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 2540 | per_pin = snd_array_new(&spec->pins); |
| 2541 | per_cvt = snd_array_new(&spec->cvts); |
| 2542 | if (!per_pin || !per_cvt) { |
| 2543 | simple_playback_free(codec); |
| 2544 | return -ENOMEM; |
| 2545 | } |
| 2546 | per_cvt->cvt_nid = cvt_nid; |
| 2547 | per_pin->pin_nid = pin_nid; |
Takashi Iwai | d0b1252 | 2012-06-15 14:34:42 +0200 | [diff] [blame] | 2548 | spec->pcm_playback = simple_pcm_playback; |
| 2549 | |
| 2550 | codec->patch_ops = simple_hdmi_patch_ops; |
| 2551 | |
| 2552 | return 0; |
| 2553 | } |
| 2554 | |
Aaron Plattner | 1f34852 | 2011-04-06 17:19:04 -0700 | [diff] [blame] | 2555 | static void nvhdmi_8ch_7x_set_info_frame_parameters(struct hda_codec *codec, |
| 2556 | int channels) |
| 2557 | { |
| 2558 | unsigned int chanmask; |
| 2559 | int chan = channels ? (channels - 1) : 1; |
| 2560 | |
| 2561 | switch (channels) { |
| 2562 | default: |
| 2563 | case 0: |
| 2564 | case 2: |
| 2565 | chanmask = 0x00; |
| 2566 | break; |
| 2567 | case 4: |
| 2568 | chanmask = 0x08; |
| 2569 | break; |
| 2570 | case 6: |
| 2571 | chanmask = 0x0b; |
| 2572 | break; |
| 2573 | case 8: |
| 2574 | chanmask = 0x13; |
| 2575 | break; |
| 2576 | } |
| 2577 | |
| 2578 | /* Set the audio infoframe channel allocation and checksum fields. The |
| 2579 | * channel count is computed implicitly by the hardware. */ |
| 2580 | snd_hda_codec_write(codec, 0x1, 0, |
| 2581 | Nv_VERB_SET_Channel_Allocation, chanmask); |
| 2582 | |
| 2583 | snd_hda_codec_write(codec, 0x1, 0, |
| 2584 | Nv_VERB_SET_Info_Frame_Checksum, |
| 2585 | (0x71 - chan - chanmask)); |
| 2586 | } |
| 2587 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2588 | static int nvhdmi_8ch_7x_pcm_close(struct hda_pcm_stream *hinfo, |
| 2589 | struct hda_codec *codec, |
| 2590 | struct snd_pcm_substream *substream) |
| 2591 | { |
| 2592 | struct hdmi_spec *spec = codec->spec; |
| 2593 | int i; |
| 2594 | |
| 2595 | snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, |
| 2596 | 0, AC_VERB_SET_CHANNEL_STREAMID, 0); |
| 2597 | for (i = 0; i < 4; i++) { |
| 2598 | /* set the stream id */ |
| 2599 | snd_hda_codec_write(codec, nvhdmi_con_nids_7x[i], 0, |
| 2600 | AC_VERB_SET_CHANNEL_STREAMID, 0); |
| 2601 | /* set the stream format */ |
| 2602 | snd_hda_codec_write(codec, nvhdmi_con_nids_7x[i], 0, |
| 2603 | AC_VERB_SET_STREAM_FORMAT, 0); |
| 2604 | } |
| 2605 | |
Aaron Plattner | 1f34852 | 2011-04-06 17:19:04 -0700 | [diff] [blame] | 2606 | /* The audio hardware sends a channel count of 0x7 (8ch) when all the |
| 2607 | * streams are disabled. */ |
| 2608 | nvhdmi_8ch_7x_set_info_frame_parameters(codec, 8); |
| 2609 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2610 | return snd_hda_multi_out_dig_close(codec, &spec->multiout); |
| 2611 | } |
| 2612 | |
| 2613 | static int nvhdmi_8ch_7x_pcm_prepare(struct hda_pcm_stream *hinfo, |
| 2614 | struct hda_codec *codec, |
| 2615 | unsigned int stream_tag, |
| 2616 | unsigned int format, |
| 2617 | struct snd_pcm_substream *substream) |
| 2618 | { |
| 2619 | int chs; |
Takashi Iwai | 112daa7 | 2011-11-02 21:40:06 +0100 | [diff] [blame] | 2620 | unsigned int dataDCC2, channel_id; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2621 | int i; |
Stephen Warren | 7c935976 | 2011-06-01 11:14:17 -0600 | [diff] [blame] | 2622 | struct hdmi_spec *spec = codec->spec; |
Takashi Iwai | e3245cd | 2012-05-10 10:21:29 +0200 | [diff] [blame] | 2623 | struct hda_spdif_out *spdif; |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 2624 | struct hdmi_spec_per_cvt *per_cvt; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2625 | |
| 2626 | mutex_lock(&codec->spdif_mutex); |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 2627 | per_cvt = get_cvt(spec, 0); |
| 2628 | spdif = snd_hda_spdif_out_of_nid(codec, per_cvt->cvt_nid); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2629 | |
| 2630 | chs = substream->runtime->channels; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2631 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2632 | dataDCC2 = 0x2; |
| 2633 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2634 | /* turn off SPDIF once; otherwise the IEC958 bits won't be updated */ |
Stephen Warren | 7c935976 | 2011-06-01 11:14:17 -0600 | [diff] [blame] | 2635 | if (codec->spdif_status_reset && (spdif->ctls & AC_DIG1_ENABLE)) |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2636 | snd_hda_codec_write(codec, |
| 2637 | nvhdmi_master_con_nid_7x, |
| 2638 | 0, |
| 2639 | AC_VERB_SET_DIGI_CONVERT_1, |
Stephen Warren | 7c935976 | 2011-06-01 11:14:17 -0600 | [diff] [blame] | 2640 | spdif->ctls & ~AC_DIG1_ENABLE & 0xff); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2641 | |
| 2642 | /* set the stream id */ |
| 2643 | snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, 0, |
| 2644 | AC_VERB_SET_CHANNEL_STREAMID, (stream_tag << 4) | 0x0); |
| 2645 | |
| 2646 | /* set the stream format */ |
| 2647 | snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, 0, |
| 2648 | AC_VERB_SET_STREAM_FORMAT, format); |
| 2649 | |
| 2650 | /* turn on again (if needed) */ |
| 2651 | /* enable and set the channel status audio/data flag */ |
Stephen Warren | 7c935976 | 2011-06-01 11:14:17 -0600 | [diff] [blame] | 2652 | if (codec->spdif_status_reset && (spdif->ctls & AC_DIG1_ENABLE)) { |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2653 | snd_hda_codec_write(codec, |
| 2654 | nvhdmi_master_con_nid_7x, |
| 2655 | 0, |
| 2656 | AC_VERB_SET_DIGI_CONVERT_1, |
Stephen Warren | 7c935976 | 2011-06-01 11:14:17 -0600 | [diff] [blame] | 2657 | spdif->ctls & 0xff); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2658 | snd_hda_codec_write(codec, |
| 2659 | nvhdmi_master_con_nid_7x, |
| 2660 | 0, |
| 2661 | AC_VERB_SET_DIGI_CONVERT_2, dataDCC2); |
| 2662 | } |
| 2663 | |
| 2664 | for (i = 0; i < 4; i++) { |
| 2665 | if (chs == 2) |
| 2666 | channel_id = 0; |
| 2667 | else |
| 2668 | channel_id = i * 2; |
| 2669 | |
| 2670 | /* turn off SPDIF once; |
| 2671 | *otherwise the IEC958 bits won't be updated |
| 2672 | */ |
| 2673 | if (codec->spdif_status_reset && |
Stephen Warren | 7c935976 | 2011-06-01 11:14:17 -0600 | [diff] [blame] | 2674 | (spdif->ctls & AC_DIG1_ENABLE)) |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2675 | snd_hda_codec_write(codec, |
| 2676 | nvhdmi_con_nids_7x[i], |
| 2677 | 0, |
| 2678 | AC_VERB_SET_DIGI_CONVERT_1, |
Stephen Warren | 7c935976 | 2011-06-01 11:14:17 -0600 | [diff] [blame] | 2679 | spdif->ctls & ~AC_DIG1_ENABLE & 0xff); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2680 | /* set the stream id */ |
| 2681 | snd_hda_codec_write(codec, |
| 2682 | nvhdmi_con_nids_7x[i], |
| 2683 | 0, |
| 2684 | AC_VERB_SET_CHANNEL_STREAMID, |
| 2685 | (stream_tag << 4) | channel_id); |
| 2686 | /* set the stream format */ |
| 2687 | snd_hda_codec_write(codec, |
| 2688 | nvhdmi_con_nids_7x[i], |
| 2689 | 0, |
| 2690 | AC_VERB_SET_STREAM_FORMAT, |
| 2691 | format); |
| 2692 | /* turn on again (if needed) */ |
| 2693 | /* enable and set the channel status audio/data flag */ |
| 2694 | if (codec->spdif_status_reset && |
Stephen Warren | 7c935976 | 2011-06-01 11:14:17 -0600 | [diff] [blame] | 2695 | (spdif->ctls & AC_DIG1_ENABLE)) { |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2696 | snd_hda_codec_write(codec, |
| 2697 | nvhdmi_con_nids_7x[i], |
| 2698 | 0, |
| 2699 | AC_VERB_SET_DIGI_CONVERT_1, |
Stephen Warren | 7c935976 | 2011-06-01 11:14:17 -0600 | [diff] [blame] | 2700 | spdif->ctls & 0xff); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2701 | snd_hda_codec_write(codec, |
| 2702 | nvhdmi_con_nids_7x[i], |
| 2703 | 0, |
| 2704 | AC_VERB_SET_DIGI_CONVERT_2, dataDCC2); |
| 2705 | } |
| 2706 | } |
| 2707 | |
Aaron Plattner | 1f34852 | 2011-04-06 17:19:04 -0700 | [diff] [blame] | 2708 | nvhdmi_8ch_7x_set_info_frame_parameters(codec, chs); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2709 | |
| 2710 | mutex_unlock(&codec->spdif_mutex); |
| 2711 | return 0; |
| 2712 | } |
| 2713 | |
Takashi Iwai | fb79e1e | 2011-05-02 12:17:41 +0200 | [diff] [blame] | 2714 | static const struct hda_pcm_stream nvhdmi_pcm_playback_8ch_7x = { |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2715 | .substreams = 1, |
| 2716 | .channels_min = 2, |
| 2717 | .channels_max = 8, |
| 2718 | .nid = nvhdmi_master_con_nid_7x, |
| 2719 | .rates = SUPPORTED_RATES, |
| 2720 | .maxbps = SUPPORTED_MAXBPS, |
| 2721 | .formats = SUPPORTED_FORMATS, |
| 2722 | .ops = { |
| 2723 | .open = simple_playback_pcm_open, |
| 2724 | .close = nvhdmi_8ch_7x_pcm_close, |
| 2725 | .prepare = nvhdmi_8ch_7x_pcm_prepare |
| 2726 | }, |
| 2727 | }; |
| 2728 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2729 | static int patch_nvhdmi_2ch(struct hda_codec *codec) |
| 2730 | { |
| 2731 | struct hdmi_spec *spec; |
Takashi Iwai | d0b1252 | 2012-06-15 14:34:42 +0200 | [diff] [blame] | 2732 | int err = patch_simple_hdmi(codec, nvhdmi_master_con_nid_7x, |
| 2733 | nvhdmi_master_pin_nid_7x); |
| 2734 | if (err < 0) |
| 2735 | return err; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2736 | |
Takashi Iwai | ceaa86b | 2012-06-15 14:38:31 +0200 | [diff] [blame] | 2737 | codec->patch_ops.init = nvhdmi_7x_init_2ch; |
Takashi Iwai | d0b1252 | 2012-06-15 14:34:42 +0200 | [diff] [blame] | 2738 | /* override the PCM rates, etc, as the codec doesn't give full list */ |
| 2739 | spec = codec->spec; |
| 2740 | spec->pcm_playback.rates = SUPPORTED_RATES; |
| 2741 | spec->pcm_playback.maxbps = SUPPORTED_MAXBPS; |
| 2742 | spec->pcm_playback.formats = SUPPORTED_FORMATS; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2743 | return 0; |
| 2744 | } |
| 2745 | |
Takashi Iwai | 53775b0 | 2012-08-01 12:17:41 +0200 | [diff] [blame] | 2746 | static int nvhdmi_7x_8ch_build_pcms(struct hda_codec *codec) |
| 2747 | { |
| 2748 | struct hdmi_spec *spec = codec->spec; |
| 2749 | int err = simple_playback_build_pcms(codec); |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 2750 | if (!err) { |
| 2751 | struct hda_pcm *info = get_pcm_rec(spec, 0); |
| 2752 | info->own_chmap = true; |
| 2753 | } |
Takashi Iwai | 53775b0 | 2012-08-01 12:17:41 +0200 | [diff] [blame] | 2754 | return err; |
| 2755 | } |
| 2756 | |
| 2757 | static int nvhdmi_7x_8ch_build_controls(struct hda_codec *codec) |
| 2758 | { |
| 2759 | struct hdmi_spec *spec = codec->spec; |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 2760 | struct hda_pcm *info; |
Takashi Iwai | 53775b0 | 2012-08-01 12:17:41 +0200 | [diff] [blame] | 2761 | struct snd_pcm_chmap *chmap; |
| 2762 | int err; |
| 2763 | |
| 2764 | err = simple_playback_build_controls(codec); |
| 2765 | if (err < 0) |
| 2766 | return err; |
| 2767 | |
| 2768 | /* add channel maps */ |
Takashi Iwai | bce0d2a | 2013-03-13 14:40:31 +0100 | [diff] [blame] | 2769 | info = get_pcm_rec(spec, 0); |
| 2770 | err = snd_pcm_add_chmap_ctls(info->pcm, |
Takashi Iwai | 53775b0 | 2012-08-01 12:17:41 +0200 | [diff] [blame] | 2771 | SNDRV_PCM_STREAM_PLAYBACK, |
| 2772 | snd_pcm_alt_chmaps, 8, 0, &chmap); |
| 2773 | if (err < 0) |
| 2774 | return err; |
| 2775 | switch (codec->preset->id) { |
| 2776 | case 0x10de0002: |
| 2777 | case 0x10de0003: |
| 2778 | case 0x10de0005: |
| 2779 | case 0x10de0006: |
| 2780 | chmap->channel_mask = (1U << 2) | (1U << 8); |
| 2781 | break; |
| 2782 | case 0x10de0007: |
| 2783 | chmap->channel_mask = (1U << 2) | (1U << 6) | (1U << 8); |
| 2784 | } |
| 2785 | return 0; |
| 2786 | } |
| 2787 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2788 | static int patch_nvhdmi_8ch_7x(struct hda_codec *codec) |
| 2789 | { |
| 2790 | struct hdmi_spec *spec; |
| 2791 | int err = patch_nvhdmi_2ch(codec); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2792 | if (err < 0) |
| 2793 | return err; |
| 2794 | spec = codec->spec; |
| 2795 | spec->multiout.max_channels = 8; |
Takashi Iwai | d0b1252 | 2012-06-15 14:34:42 +0200 | [diff] [blame] | 2796 | spec->pcm_playback = nvhdmi_pcm_playback_8ch_7x; |
Takashi Iwai | ceaa86b | 2012-06-15 14:38:31 +0200 | [diff] [blame] | 2797 | codec->patch_ops.init = nvhdmi_7x_init_8ch; |
Takashi Iwai | 53775b0 | 2012-08-01 12:17:41 +0200 | [diff] [blame] | 2798 | codec->patch_ops.build_pcms = nvhdmi_7x_8ch_build_pcms; |
| 2799 | codec->patch_ops.build_controls = nvhdmi_7x_8ch_build_controls; |
Aaron Plattner | 1f34852 | 2011-04-06 17:19:04 -0700 | [diff] [blame] | 2800 | |
| 2801 | /* Initialize the audio infoframe channel mask and checksum to something |
| 2802 | * valid */ |
| 2803 | nvhdmi_8ch_7x_set_info_frame_parameters(codec, 8); |
| 2804 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2805 | return 0; |
| 2806 | } |
| 2807 | |
| 2808 | /* |
Anssi Hannula | 611885b | 2013-11-03 17:15:00 +0200 | [diff] [blame] | 2809 | * NVIDIA codecs ignore ASP mapping for 2ch - confirmed on: |
| 2810 | * - 0x10de0015 |
| 2811 | * - 0x10de0040 |
| 2812 | */ |
| 2813 | static int nvhdmi_chmap_cea_alloc_validate_get_type(struct cea_channel_speaker_allocation *cap, |
| 2814 | int channels) |
| 2815 | { |
| 2816 | if (cap->ca_index == 0x00 && channels == 2) |
| 2817 | return SNDRV_CTL_TLVT_CHMAP_FIXED; |
| 2818 | |
| 2819 | return hdmi_chmap_cea_alloc_validate_get_type(cap, channels); |
| 2820 | } |
| 2821 | |
| 2822 | static int nvhdmi_chmap_validate(int ca, int chs, unsigned char *map) |
| 2823 | { |
| 2824 | if (ca == 0x00 && (map[0] != SNDRV_CHMAP_FL || map[1] != SNDRV_CHMAP_FR)) |
| 2825 | return -EINVAL; |
| 2826 | |
| 2827 | return 0; |
| 2828 | } |
| 2829 | |
| 2830 | static int patch_nvhdmi(struct hda_codec *codec) |
| 2831 | { |
| 2832 | struct hdmi_spec *spec; |
| 2833 | int err; |
| 2834 | |
| 2835 | err = patch_generic_hdmi(codec); |
| 2836 | if (err) |
| 2837 | return err; |
| 2838 | |
| 2839 | spec = codec->spec; |
| 2840 | |
| 2841 | spec->ops.chmap_cea_alloc_validate_get_type = |
| 2842 | nvhdmi_chmap_cea_alloc_validate_get_type; |
| 2843 | spec->ops.chmap_validate = nvhdmi_chmap_validate; |
| 2844 | |
| 2845 | return 0; |
| 2846 | } |
| 2847 | |
| 2848 | /* |
Anssi Hannula | 5a613584 | 2013-10-24 21:10:35 +0300 | [diff] [blame] | 2849 | * ATI/AMD-specific implementations |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2850 | */ |
| 2851 | |
Anssi Hannula | 5a613584 | 2013-10-24 21:10:35 +0300 | [diff] [blame] | 2852 | #define is_amdhdmi_rev3_or_later(codec) \ |
| 2853 | ((codec)->vendor_id == 0x1002aa01 && ((codec)->revision_id & 0xff00) >= 0x0300) |
| 2854 | #define has_amd_full_remap_support(codec) is_amdhdmi_rev3_or_later(codec) |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 2855 | |
Anssi Hannula | 5a613584 | 2013-10-24 21:10:35 +0300 | [diff] [blame] | 2856 | /* ATI/AMD specific HDA pin verbs, see the AMD HDA Verbs specification */ |
| 2857 | #define ATI_VERB_SET_CHANNEL_ALLOCATION 0x771 |
| 2858 | #define ATI_VERB_SET_DOWNMIX_INFO 0x772 |
| 2859 | #define ATI_VERB_SET_MULTICHANNEL_01 0x777 |
| 2860 | #define ATI_VERB_SET_MULTICHANNEL_23 0x778 |
| 2861 | #define ATI_VERB_SET_MULTICHANNEL_45 0x779 |
| 2862 | #define ATI_VERB_SET_MULTICHANNEL_67 0x77a |
Anssi Hannula | 461cf6b | 2013-10-24 21:10:37 +0300 | [diff] [blame] | 2863 | #define ATI_VERB_SET_HBR_CONTROL 0x77c |
Anssi Hannula | 5a613584 | 2013-10-24 21:10:35 +0300 | [diff] [blame] | 2864 | #define ATI_VERB_SET_MULTICHANNEL_1 0x785 |
| 2865 | #define ATI_VERB_SET_MULTICHANNEL_3 0x786 |
| 2866 | #define ATI_VERB_SET_MULTICHANNEL_5 0x787 |
| 2867 | #define ATI_VERB_SET_MULTICHANNEL_7 0x788 |
| 2868 | #define ATI_VERB_SET_MULTICHANNEL_MODE 0x789 |
| 2869 | #define ATI_VERB_GET_CHANNEL_ALLOCATION 0xf71 |
| 2870 | #define ATI_VERB_GET_DOWNMIX_INFO 0xf72 |
| 2871 | #define ATI_VERB_GET_MULTICHANNEL_01 0xf77 |
| 2872 | #define ATI_VERB_GET_MULTICHANNEL_23 0xf78 |
| 2873 | #define ATI_VERB_GET_MULTICHANNEL_45 0xf79 |
| 2874 | #define ATI_VERB_GET_MULTICHANNEL_67 0xf7a |
Anssi Hannula | 461cf6b | 2013-10-24 21:10:37 +0300 | [diff] [blame] | 2875 | #define ATI_VERB_GET_HBR_CONTROL 0xf7c |
Anssi Hannula | 5a613584 | 2013-10-24 21:10:35 +0300 | [diff] [blame] | 2876 | #define ATI_VERB_GET_MULTICHANNEL_1 0xf85 |
| 2877 | #define ATI_VERB_GET_MULTICHANNEL_3 0xf86 |
| 2878 | #define ATI_VERB_GET_MULTICHANNEL_5 0xf87 |
| 2879 | #define ATI_VERB_GET_MULTICHANNEL_7 0xf88 |
| 2880 | #define ATI_VERB_GET_MULTICHANNEL_MODE 0xf89 |
| 2881 | |
Anssi Hannula | 84d69e7 | 2013-10-24 21:10:38 +0300 | [diff] [blame] | 2882 | /* AMD specific HDA cvt verbs */ |
| 2883 | #define ATI_VERB_SET_RAMP_RATE 0x770 |
| 2884 | #define ATI_VERB_GET_RAMP_RATE 0xf70 |
| 2885 | |
Anssi Hannula | 5a613584 | 2013-10-24 21:10:35 +0300 | [diff] [blame] | 2886 | #define ATI_OUT_ENABLE 0x1 |
| 2887 | |
| 2888 | #define ATI_MULTICHANNEL_MODE_PAIRED 0 |
| 2889 | #define ATI_MULTICHANNEL_MODE_SINGLE 1 |
| 2890 | |
Anssi Hannula | 461cf6b | 2013-10-24 21:10:37 +0300 | [diff] [blame] | 2891 | #define ATI_HBR_CAPABLE 0x01 |
| 2892 | #define ATI_HBR_ENABLE 0x10 |
| 2893 | |
Anssi Hannula | 89250f8 | 2013-10-24 21:10:36 +0300 | [diff] [blame] | 2894 | static int atihdmi_pin_get_eld(struct hda_codec *codec, hda_nid_t nid, |
| 2895 | unsigned char *buf, int *eld_size) |
| 2896 | { |
| 2897 | /* call hda_eld.c ATI/AMD-specific function */ |
| 2898 | return snd_hdmi_get_eld_ati(codec, nid, buf, eld_size, |
| 2899 | is_amdhdmi_rev3_or_later(codec)); |
| 2900 | } |
| 2901 | |
Anssi Hannula | 5a613584 | 2013-10-24 21:10:35 +0300 | [diff] [blame] | 2902 | static void atihdmi_pin_setup_infoframe(struct hda_codec *codec, hda_nid_t pin_nid, int ca, |
| 2903 | int active_channels, int conn_type) |
| 2904 | { |
| 2905 | snd_hda_codec_write(codec, pin_nid, 0, ATI_VERB_SET_CHANNEL_ALLOCATION, ca); |
| 2906 | } |
| 2907 | |
| 2908 | static int atihdmi_paired_swap_fc_lfe(int pos) |
| 2909 | { |
| 2910 | /* |
| 2911 | * ATI/AMD have automatic FC/LFE swap built-in |
| 2912 | * when in pairwise mapping mode. |
| 2913 | */ |
| 2914 | |
| 2915 | switch (pos) { |
| 2916 | /* see channel_allocations[].speakers[] */ |
| 2917 | case 2: return 3; |
| 2918 | case 3: return 2; |
| 2919 | default: break; |
| 2920 | } |
| 2921 | |
| 2922 | return pos; |
| 2923 | } |
| 2924 | |
| 2925 | static int atihdmi_paired_chmap_validate(int ca, int chs, unsigned char *map) |
| 2926 | { |
| 2927 | struct cea_channel_speaker_allocation *cap; |
| 2928 | int i, j; |
| 2929 | |
| 2930 | /* check that only channel pairs need to be remapped on old pre-rev3 ATI/AMD */ |
| 2931 | |
| 2932 | cap = &channel_allocations[get_channel_allocation_order(ca)]; |
| 2933 | for (i = 0; i < chs; ++i) { |
| 2934 | int mask = to_spk_mask(map[i]); |
| 2935 | bool ok = false; |
| 2936 | bool companion_ok = false; |
| 2937 | |
| 2938 | if (!mask) |
| 2939 | continue; |
| 2940 | |
| 2941 | for (j = 0 + i % 2; j < 8; j += 2) { |
| 2942 | int chan_idx = 7 - atihdmi_paired_swap_fc_lfe(j); |
| 2943 | if (cap->speakers[chan_idx] == mask) { |
| 2944 | /* channel is in a supported position */ |
| 2945 | ok = true; |
| 2946 | |
| 2947 | if (i % 2 == 0 && i + 1 < chs) { |
| 2948 | /* even channel, check the odd companion */ |
| 2949 | int comp_chan_idx = 7 - atihdmi_paired_swap_fc_lfe(j + 1); |
| 2950 | int comp_mask_req = to_spk_mask(map[i+1]); |
| 2951 | int comp_mask_act = cap->speakers[comp_chan_idx]; |
| 2952 | |
| 2953 | if (comp_mask_req == comp_mask_act) |
| 2954 | companion_ok = true; |
| 2955 | else |
| 2956 | return -EINVAL; |
| 2957 | } |
| 2958 | break; |
| 2959 | } |
| 2960 | } |
| 2961 | |
| 2962 | if (!ok) |
| 2963 | return -EINVAL; |
| 2964 | |
| 2965 | if (companion_ok) |
| 2966 | i++; /* companion channel already checked */ |
| 2967 | } |
| 2968 | |
| 2969 | return 0; |
| 2970 | } |
| 2971 | |
| 2972 | static int atihdmi_pin_set_slot_channel(struct hda_codec *codec, hda_nid_t pin_nid, |
| 2973 | int hdmi_slot, int stream_channel) |
| 2974 | { |
| 2975 | int verb; |
| 2976 | int ati_channel_setup = 0; |
| 2977 | |
| 2978 | if (hdmi_slot > 7) |
| 2979 | return -EINVAL; |
| 2980 | |
| 2981 | if (!has_amd_full_remap_support(codec)) { |
| 2982 | hdmi_slot = atihdmi_paired_swap_fc_lfe(hdmi_slot); |
| 2983 | |
| 2984 | /* In case this is an odd slot but without stream channel, do not |
| 2985 | * disable the slot since the corresponding even slot could have a |
| 2986 | * channel. In case neither have a channel, the slot pair will be |
| 2987 | * disabled when this function is called for the even slot. */ |
| 2988 | if (hdmi_slot % 2 != 0 && stream_channel == 0xf) |
| 2989 | return 0; |
| 2990 | |
| 2991 | hdmi_slot -= hdmi_slot % 2; |
| 2992 | |
| 2993 | if (stream_channel != 0xf) |
| 2994 | stream_channel -= stream_channel % 2; |
| 2995 | } |
| 2996 | |
| 2997 | verb = ATI_VERB_SET_MULTICHANNEL_01 + hdmi_slot/2 + (hdmi_slot % 2) * 0x00e; |
| 2998 | |
| 2999 | /* ati_channel_setup format: [7..4] = stream_channel_id, [1] = mute, [0] = enable */ |
| 3000 | |
| 3001 | if (stream_channel != 0xf) |
| 3002 | ati_channel_setup = (stream_channel << 4) | ATI_OUT_ENABLE; |
| 3003 | |
| 3004 | return snd_hda_codec_write(codec, pin_nid, 0, verb, ati_channel_setup); |
| 3005 | } |
| 3006 | |
| 3007 | static int atihdmi_pin_get_slot_channel(struct hda_codec *codec, hda_nid_t pin_nid, |
| 3008 | int asp_slot) |
| 3009 | { |
| 3010 | bool was_odd = false; |
| 3011 | int ati_asp_slot = asp_slot; |
| 3012 | int verb; |
| 3013 | int ati_channel_setup; |
| 3014 | |
| 3015 | if (asp_slot > 7) |
| 3016 | return -EINVAL; |
| 3017 | |
| 3018 | if (!has_amd_full_remap_support(codec)) { |
| 3019 | ati_asp_slot = atihdmi_paired_swap_fc_lfe(asp_slot); |
| 3020 | if (ati_asp_slot % 2 != 0) { |
| 3021 | ati_asp_slot -= 1; |
| 3022 | was_odd = true; |
| 3023 | } |
| 3024 | } |
| 3025 | |
| 3026 | verb = ATI_VERB_GET_MULTICHANNEL_01 + ati_asp_slot/2 + (ati_asp_slot % 2) * 0x00e; |
| 3027 | |
| 3028 | ati_channel_setup = snd_hda_codec_read(codec, pin_nid, 0, verb, 0); |
| 3029 | |
| 3030 | if (!(ati_channel_setup & ATI_OUT_ENABLE)) |
| 3031 | return 0xf; |
| 3032 | |
| 3033 | return ((ati_channel_setup & 0xf0) >> 4) + !!was_odd; |
| 3034 | } |
| 3035 | |
| 3036 | static int atihdmi_paired_chmap_cea_alloc_validate_get_type(struct cea_channel_speaker_allocation *cap, |
| 3037 | int channels) |
| 3038 | { |
| 3039 | int c; |
| 3040 | |
| 3041 | /* |
| 3042 | * Pre-rev3 ATI/AMD codecs operate in a paired channel mode, so |
| 3043 | * we need to take that into account (a single channel may take 2 |
| 3044 | * channel slots if we need to carry a silent channel next to it). |
| 3045 | * On Rev3+ AMD codecs this function is not used. |
| 3046 | */ |
| 3047 | int chanpairs = 0; |
| 3048 | |
| 3049 | /* We only produce even-numbered channel count TLVs */ |
| 3050 | if ((channels % 2) != 0) |
| 3051 | return -1; |
| 3052 | |
| 3053 | for (c = 0; c < 7; c += 2) { |
| 3054 | if (cap->speakers[c] || cap->speakers[c+1]) |
| 3055 | chanpairs++; |
| 3056 | } |
| 3057 | |
| 3058 | if (chanpairs * 2 != channels) |
| 3059 | return -1; |
| 3060 | |
| 3061 | return SNDRV_CTL_TLVT_CHMAP_PAIRED; |
| 3062 | } |
| 3063 | |
| 3064 | static void atihdmi_paired_cea_alloc_to_tlv_chmap(struct cea_channel_speaker_allocation *cap, |
| 3065 | unsigned int *chmap, int channels) |
| 3066 | { |
| 3067 | /* produce paired maps for pre-rev3 ATI/AMD codecs */ |
| 3068 | int count = 0; |
| 3069 | int c; |
| 3070 | |
| 3071 | for (c = 7; c >= 0; c--) { |
| 3072 | int chan = 7 - atihdmi_paired_swap_fc_lfe(7 - c); |
| 3073 | int spk = cap->speakers[chan]; |
| 3074 | if (!spk) { |
| 3075 | /* add N/A channel if the companion channel is occupied */ |
| 3076 | if (cap->speakers[chan + (chan % 2 ? -1 : 1)]) |
| 3077 | chmap[count++] = SNDRV_CHMAP_NA; |
| 3078 | |
| 3079 | continue; |
| 3080 | } |
| 3081 | |
| 3082 | chmap[count++] = spk_to_chmap(spk); |
| 3083 | } |
| 3084 | |
| 3085 | WARN_ON(count != channels); |
| 3086 | } |
| 3087 | |
Anssi Hannula | 461cf6b | 2013-10-24 21:10:37 +0300 | [diff] [blame] | 3088 | static int atihdmi_pin_hbr_setup(struct hda_codec *codec, hda_nid_t pin_nid, |
| 3089 | bool hbr) |
| 3090 | { |
| 3091 | int hbr_ctl, hbr_ctl_new; |
| 3092 | |
| 3093 | hbr_ctl = snd_hda_codec_read(codec, pin_nid, 0, ATI_VERB_GET_HBR_CONTROL, 0); |
Anssi Hannula | 13122e6 | 2013-11-10 20:56:10 +0200 | [diff] [blame] | 3094 | if (hbr_ctl >= 0 && (hbr_ctl & ATI_HBR_CAPABLE)) { |
Anssi Hannula | 461cf6b | 2013-10-24 21:10:37 +0300 | [diff] [blame] | 3095 | if (hbr) |
| 3096 | hbr_ctl_new = hbr_ctl | ATI_HBR_ENABLE; |
| 3097 | else |
| 3098 | hbr_ctl_new = hbr_ctl & ~ATI_HBR_ENABLE; |
| 3099 | |
| 3100 | snd_printdd("atihdmi_pin_hbr_setup: " |
| 3101 | "NID=0x%x, %shbr-ctl=0x%x\n", |
| 3102 | pin_nid, |
| 3103 | hbr_ctl == hbr_ctl_new ? "" : "new-", |
| 3104 | hbr_ctl_new); |
| 3105 | |
| 3106 | if (hbr_ctl != hbr_ctl_new) |
| 3107 | snd_hda_codec_write(codec, pin_nid, 0, |
| 3108 | ATI_VERB_SET_HBR_CONTROL, |
| 3109 | hbr_ctl_new); |
| 3110 | |
| 3111 | } else if (hbr) |
| 3112 | return -EINVAL; |
| 3113 | |
| 3114 | return 0; |
| 3115 | } |
| 3116 | |
Anssi Hannula | 84d69e7 | 2013-10-24 21:10:38 +0300 | [diff] [blame] | 3117 | static int atihdmi_setup_stream(struct hda_codec *codec, hda_nid_t cvt_nid, |
| 3118 | hda_nid_t pin_nid, u32 stream_tag, int format) |
| 3119 | { |
| 3120 | |
| 3121 | if (is_amdhdmi_rev3_or_later(codec)) { |
| 3122 | int ramp_rate = 180; /* default as per AMD spec */ |
| 3123 | /* disable ramp-up/down for non-pcm as per AMD spec */ |
| 3124 | if (format & AC_FMT_TYPE_NON_PCM) |
| 3125 | ramp_rate = 0; |
| 3126 | |
| 3127 | snd_hda_codec_write(codec, cvt_nid, 0, ATI_VERB_SET_RAMP_RATE, ramp_rate); |
| 3128 | } |
| 3129 | |
| 3130 | return hdmi_setup_stream(codec, cvt_nid, pin_nid, stream_tag, format); |
| 3131 | } |
| 3132 | |
| 3133 | |
Anssi Hannula | 5a613584 | 2013-10-24 21:10:35 +0300 | [diff] [blame] | 3134 | static int atihdmi_init(struct hda_codec *codec) |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 3135 | { |
| 3136 | struct hdmi_spec *spec = codec->spec; |
Anssi Hannula | 5a613584 | 2013-10-24 21:10:35 +0300 | [diff] [blame] | 3137 | int pin_idx, err; |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 3138 | |
Anssi Hannula | 5a613584 | 2013-10-24 21:10:35 +0300 | [diff] [blame] | 3139 | err = generic_hdmi_init(codec); |
| 3140 | |
| 3141 | if (err) |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 3142 | return err; |
Anssi Hannula | 5a613584 | 2013-10-24 21:10:35 +0300 | [diff] [blame] | 3143 | |
| 3144 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { |
| 3145 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
| 3146 | |
| 3147 | /* make sure downmix information in infoframe is zero */ |
| 3148 | snd_hda_codec_write(codec, per_pin->pin_nid, 0, ATI_VERB_SET_DOWNMIX_INFO, 0); |
| 3149 | |
| 3150 | /* enable channel-wise remap mode if supported */ |
| 3151 | if (has_amd_full_remap_support(codec)) |
| 3152 | snd_hda_codec_write(codec, per_pin->pin_nid, 0, |
| 3153 | ATI_VERB_SET_MULTICHANNEL_MODE, |
| 3154 | ATI_MULTICHANNEL_MODE_SINGLE); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 3155 | } |
Anssi Hannula | 5a613584 | 2013-10-24 21:10:35 +0300 | [diff] [blame] | 3156 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 3157 | return 0; |
| 3158 | } |
| 3159 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 3160 | static int patch_atihdmi(struct hda_codec *codec) |
| 3161 | { |
| 3162 | struct hdmi_spec *spec; |
Anssi Hannula | 5a613584 | 2013-10-24 21:10:35 +0300 | [diff] [blame] | 3163 | struct hdmi_spec_per_cvt *per_cvt; |
| 3164 | int err, cvt_idx; |
| 3165 | |
| 3166 | err = patch_generic_hdmi(codec); |
| 3167 | |
| 3168 | if (err) |
Takashi Iwai | d0b1252 | 2012-06-15 14:34:42 +0200 | [diff] [blame] | 3169 | return err; |
Anssi Hannula | 5a613584 | 2013-10-24 21:10:35 +0300 | [diff] [blame] | 3170 | |
| 3171 | codec->patch_ops.init = atihdmi_init; |
| 3172 | |
Takashi Iwai | d0b1252 | 2012-06-15 14:34:42 +0200 | [diff] [blame] | 3173 | spec = codec->spec; |
Anssi Hannula | 5a613584 | 2013-10-24 21:10:35 +0300 | [diff] [blame] | 3174 | |
Anssi Hannula | 89250f8 | 2013-10-24 21:10:36 +0300 | [diff] [blame] | 3175 | spec->ops.pin_get_eld = atihdmi_pin_get_eld; |
Anssi Hannula | 5a613584 | 2013-10-24 21:10:35 +0300 | [diff] [blame] | 3176 | spec->ops.pin_get_slot_channel = atihdmi_pin_get_slot_channel; |
| 3177 | spec->ops.pin_set_slot_channel = atihdmi_pin_set_slot_channel; |
| 3178 | spec->ops.pin_setup_infoframe = atihdmi_pin_setup_infoframe; |
Anssi Hannula | 461cf6b | 2013-10-24 21:10:37 +0300 | [diff] [blame] | 3179 | spec->ops.pin_hbr_setup = atihdmi_pin_hbr_setup; |
Anssi Hannula | 84d69e7 | 2013-10-24 21:10:38 +0300 | [diff] [blame] | 3180 | spec->ops.setup_stream = atihdmi_setup_stream; |
Anssi Hannula | 5a613584 | 2013-10-24 21:10:35 +0300 | [diff] [blame] | 3181 | |
| 3182 | if (!has_amd_full_remap_support(codec)) { |
| 3183 | /* override to ATI/AMD-specific versions with pairwise mapping */ |
| 3184 | spec->ops.chmap_cea_alloc_validate_get_type = |
| 3185 | atihdmi_paired_chmap_cea_alloc_validate_get_type; |
| 3186 | spec->ops.cea_alloc_to_tlv_chmap = atihdmi_paired_cea_alloc_to_tlv_chmap; |
| 3187 | spec->ops.chmap_validate = atihdmi_paired_chmap_validate; |
| 3188 | } |
| 3189 | |
| 3190 | /* ATI/AMD converters do not advertise all of their capabilities */ |
| 3191 | for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) { |
| 3192 | per_cvt = get_cvt(spec, cvt_idx); |
| 3193 | per_cvt->channels_max = max(per_cvt->channels_max, 8u); |
| 3194 | per_cvt->rates |= SUPPORTED_RATES; |
| 3195 | per_cvt->formats |= SUPPORTED_FORMATS; |
| 3196 | per_cvt->maxbps = max(per_cvt->maxbps, 24u); |
| 3197 | } |
| 3198 | |
| 3199 | spec->channels_max = max(spec->channels_max, 8u); |
| 3200 | |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 3201 | return 0; |
| 3202 | } |
| 3203 | |
Annie Liu | 3de5ff8 | 2012-06-08 19:18:42 +0800 | [diff] [blame] | 3204 | /* VIA HDMI Implementation */ |
| 3205 | #define VIAHDMI_CVT_NID 0x02 /* audio converter1 */ |
| 3206 | #define VIAHDMI_PIN_NID 0x03 /* HDMI output pin1 */ |
| 3207 | |
Annie Liu | 3de5ff8 | 2012-06-08 19:18:42 +0800 | [diff] [blame] | 3208 | static int patch_via_hdmi(struct hda_codec *codec) |
| 3209 | { |
Takashi Iwai | 250e41a | 2012-06-15 14:40:21 +0200 | [diff] [blame] | 3210 | return patch_simple_hdmi(codec, VIAHDMI_CVT_NID, VIAHDMI_PIN_NID); |
Annie Liu | 3de5ff8 | 2012-06-08 19:18:42 +0800 | [diff] [blame] | 3211 | } |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 3212 | |
| 3213 | /* |
Takashi Iwai | f063927 | 2013-11-18 12:07:29 +0100 | [diff] [blame] | 3214 | * called from hda_codec.c for generic HDMI support |
| 3215 | */ |
| 3216 | int snd_hda_parse_hdmi_codec(struct hda_codec *codec) |
| 3217 | { |
| 3218 | return patch_generic_hdmi(codec); |
| 3219 | } |
Takashi Iwai | 2698ea9 | 2013-12-18 07:45:52 +0100 | [diff] [blame] | 3220 | EXPORT_SYMBOL_GPL(snd_hda_parse_hdmi_codec); |
Takashi Iwai | f063927 | 2013-11-18 12:07:29 +0100 | [diff] [blame] | 3221 | |
| 3222 | /* |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 3223 | * patch entries |
| 3224 | */ |
Takashi Iwai | fb79e1e | 2011-05-02 12:17:41 +0200 | [diff] [blame] | 3225 | static const struct hda_codec_preset snd_hda_preset_hdmi[] = { |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 3226 | { .id = 0x1002793c, .name = "RS600 HDMI", .patch = patch_atihdmi }, |
| 3227 | { .id = 0x10027919, .name = "RS600 HDMI", .patch = patch_atihdmi }, |
| 3228 | { .id = 0x1002791a, .name = "RS690/780 HDMI", .patch = patch_atihdmi }, |
Anssi Hannula | 5a613584 | 2013-10-24 21:10:35 +0300 | [diff] [blame] | 3229 | { .id = 0x1002aa01, .name = "R6xx HDMI", .patch = patch_atihdmi }, |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 3230 | { .id = 0x10951390, .name = "SiI1390 HDMI", .patch = patch_generic_hdmi }, |
| 3231 | { .id = 0x10951392, .name = "SiI1392 HDMI", .patch = patch_generic_hdmi }, |
| 3232 | { .id = 0x17e80047, .name = "Chrontel HDMI", .patch = patch_generic_hdmi }, |
| 3233 | { .id = 0x10de0002, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, |
| 3234 | { .id = 0x10de0003, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, |
| 3235 | { .id = 0x10de0005, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, |
| 3236 | { .id = 0x10de0006, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, |
| 3237 | { .id = 0x10de0007, .name = "MCP79/7A HDMI", .patch = patch_nvhdmi_8ch_7x }, |
Anssi Hannula | 611885b | 2013-11-03 17:15:00 +0200 | [diff] [blame] | 3238 | { .id = 0x10de000a, .name = "GPU 0a HDMI/DP", .patch = patch_nvhdmi }, |
| 3239 | { .id = 0x10de000b, .name = "GPU 0b HDMI/DP", .patch = patch_nvhdmi }, |
| 3240 | { .id = 0x10de000c, .name = "MCP89 HDMI", .patch = patch_nvhdmi }, |
| 3241 | { .id = 0x10de000d, .name = "GPU 0d HDMI/DP", .patch = patch_nvhdmi }, |
| 3242 | { .id = 0x10de0010, .name = "GPU 10 HDMI/DP", .patch = patch_nvhdmi }, |
| 3243 | { .id = 0x10de0011, .name = "GPU 11 HDMI/DP", .patch = patch_nvhdmi }, |
| 3244 | { .id = 0x10de0012, .name = "GPU 12 HDMI/DP", .patch = patch_nvhdmi }, |
| 3245 | { .id = 0x10de0013, .name = "GPU 13 HDMI/DP", .patch = patch_nvhdmi }, |
| 3246 | { .id = 0x10de0014, .name = "GPU 14 HDMI/DP", .patch = patch_nvhdmi }, |
| 3247 | { .id = 0x10de0015, .name = "GPU 15 HDMI/DP", .patch = patch_nvhdmi }, |
| 3248 | { .id = 0x10de0016, .name = "GPU 16 HDMI/DP", .patch = patch_nvhdmi }, |
Richard Samson | c8900a0 | 2011-03-03 12:46:13 +0100 | [diff] [blame] | 3249 | /* 17 is known to be absent */ |
Anssi Hannula | 611885b | 2013-11-03 17:15:00 +0200 | [diff] [blame] | 3250 | { .id = 0x10de0018, .name = "GPU 18 HDMI/DP", .patch = patch_nvhdmi }, |
| 3251 | { .id = 0x10de0019, .name = "GPU 19 HDMI/DP", .patch = patch_nvhdmi }, |
| 3252 | { .id = 0x10de001a, .name = "GPU 1a HDMI/DP", .patch = patch_nvhdmi }, |
| 3253 | { .id = 0x10de001b, .name = "GPU 1b HDMI/DP", .patch = patch_nvhdmi }, |
| 3254 | { .id = 0x10de001c, .name = "GPU 1c HDMI/DP", .patch = patch_nvhdmi }, |
| 3255 | { .id = 0x10de0040, .name = "GPU 40 HDMI/DP", .patch = patch_nvhdmi }, |
| 3256 | { .id = 0x10de0041, .name = "GPU 41 HDMI/DP", .patch = patch_nvhdmi }, |
| 3257 | { .id = 0x10de0042, .name = "GPU 42 HDMI/DP", .patch = patch_nvhdmi }, |
| 3258 | { .id = 0x10de0043, .name = "GPU 43 HDMI/DP", .patch = patch_nvhdmi }, |
| 3259 | { .id = 0x10de0044, .name = "GPU 44 HDMI/DP", .patch = patch_nvhdmi }, |
| 3260 | { .id = 0x10de0051, .name = "GPU 51 HDMI/DP", .patch = patch_nvhdmi }, |
| 3261 | { .id = 0x10de0060, .name = "GPU 60 HDMI/DP", .patch = patch_nvhdmi }, |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 3262 | { .id = 0x10de0067, .name = "MCP67 HDMI", .patch = patch_nvhdmi_2ch }, |
| 3263 | { .id = 0x10de8001, .name = "MCP73 HDMI", .patch = patch_nvhdmi_2ch }, |
Annie Liu | 3de5ff8 | 2012-06-08 19:18:42 +0800 | [diff] [blame] | 3264 | { .id = 0x11069f80, .name = "VX900 HDMI/DP", .patch = patch_via_hdmi }, |
| 3265 | { .id = 0x11069f81, .name = "VX900 HDMI/DP", .patch = patch_via_hdmi }, |
| 3266 | { .id = 0x11069f84, .name = "VX11 HDMI/DP", .patch = patch_generic_hdmi }, |
| 3267 | { .id = 0x11069f85, .name = "VX11 HDMI/DP", .patch = patch_generic_hdmi }, |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 3268 | { .id = 0x80860054, .name = "IbexPeak HDMI", .patch = patch_generic_hdmi }, |
| 3269 | { .id = 0x80862801, .name = "Bearlake HDMI", .patch = patch_generic_hdmi }, |
| 3270 | { .id = 0x80862802, .name = "Cantiga HDMI", .patch = patch_generic_hdmi }, |
| 3271 | { .id = 0x80862803, .name = "Eaglelake HDMI", .patch = patch_generic_hdmi }, |
| 3272 | { .id = 0x80862804, .name = "IbexPeak HDMI", .patch = patch_generic_hdmi }, |
| 3273 | { .id = 0x80862805, .name = "CougarPoint HDMI", .patch = patch_generic_hdmi }, |
Wu Fengguang | 591e610 | 2011-05-20 15:35:43 +0800 | [diff] [blame] | 3274 | { .id = 0x80862806, .name = "PantherPoint HDMI", .patch = patch_generic_hdmi }, |
Wang Xingchao | 1c76684 | 2012-06-13 10:23:52 +0800 | [diff] [blame] | 3275 | { .id = 0x80862807, .name = "Haswell HDMI", .patch = patch_generic_hdmi }, |
Wu Fengguang | 6edc59e | 2012-02-23 15:07:44 +0800 | [diff] [blame] | 3276 | { .id = 0x80862880, .name = "CedarTrail HDMI", .patch = patch_generic_hdmi }, |
Mengdong Lin | cc1a95d | 2013-10-20 23:03:31 -0400 | [diff] [blame] | 3277 | { .id = 0x80862882, .name = "Valleyview2 HDMI", .patch = patch_generic_hdmi }, |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 3278 | { .id = 0x808629fb, .name = "Crestline HDMI", .patch = patch_generic_hdmi }, |
| 3279 | {} /* terminator */ |
| 3280 | }; |
| 3281 | |
| 3282 | MODULE_ALIAS("snd-hda-codec-id:1002793c"); |
| 3283 | MODULE_ALIAS("snd-hda-codec-id:10027919"); |
| 3284 | MODULE_ALIAS("snd-hda-codec-id:1002791a"); |
| 3285 | MODULE_ALIAS("snd-hda-codec-id:1002aa01"); |
| 3286 | MODULE_ALIAS("snd-hda-codec-id:10951390"); |
| 3287 | MODULE_ALIAS("snd-hda-codec-id:10951392"); |
| 3288 | MODULE_ALIAS("snd-hda-codec-id:10de0002"); |
| 3289 | MODULE_ALIAS("snd-hda-codec-id:10de0003"); |
| 3290 | MODULE_ALIAS("snd-hda-codec-id:10de0005"); |
| 3291 | MODULE_ALIAS("snd-hda-codec-id:10de0006"); |
| 3292 | MODULE_ALIAS("snd-hda-codec-id:10de0007"); |
| 3293 | MODULE_ALIAS("snd-hda-codec-id:10de000a"); |
| 3294 | MODULE_ALIAS("snd-hda-codec-id:10de000b"); |
| 3295 | MODULE_ALIAS("snd-hda-codec-id:10de000c"); |
| 3296 | MODULE_ALIAS("snd-hda-codec-id:10de000d"); |
| 3297 | MODULE_ALIAS("snd-hda-codec-id:10de0010"); |
| 3298 | MODULE_ALIAS("snd-hda-codec-id:10de0011"); |
| 3299 | MODULE_ALIAS("snd-hda-codec-id:10de0012"); |
| 3300 | MODULE_ALIAS("snd-hda-codec-id:10de0013"); |
| 3301 | MODULE_ALIAS("snd-hda-codec-id:10de0014"); |
Richard Samson | c8900a0 | 2011-03-03 12:46:13 +0100 | [diff] [blame] | 3302 | MODULE_ALIAS("snd-hda-codec-id:10de0015"); |
| 3303 | MODULE_ALIAS("snd-hda-codec-id:10de0016"); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 3304 | MODULE_ALIAS("snd-hda-codec-id:10de0018"); |
| 3305 | MODULE_ALIAS("snd-hda-codec-id:10de0019"); |
| 3306 | MODULE_ALIAS("snd-hda-codec-id:10de001a"); |
| 3307 | MODULE_ALIAS("snd-hda-codec-id:10de001b"); |
| 3308 | MODULE_ALIAS("snd-hda-codec-id:10de001c"); |
| 3309 | MODULE_ALIAS("snd-hda-codec-id:10de0040"); |
| 3310 | MODULE_ALIAS("snd-hda-codec-id:10de0041"); |
| 3311 | MODULE_ALIAS("snd-hda-codec-id:10de0042"); |
| 3312 | MODULE_ALIAS("snd-hda-codec-id:10de0043"); |
| 3313 | MODULE_ALIAS("snd-hda-codec-id:10de0044"); |
Aaron Plattner | 7ae48b5 | 2012-07-16 17:10:04 -0700 | [diff] [blame] | 3314 | MODULE_ALIAS("snd-hda-codec-id:10de0051"); |
Aaron Plattner | d52392b | 2013-07-12 11:01:37 -0700 | [diff] [blame] | 3315 | MODULE_ALIAS("snd-hda-codec-id:10de0060"); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 3316 | MODULE_ALIAS("snd-hda-codec-id:10de0067"); |
| 3317 | MODULE_ALIAS("snd-hda-codec-id:10de8001"); |
Annie Liu | 3de5ff8 | 2012-06-08 19:18:42 +0800 | [diff] [blame] | 3318 | MODULE_ALIAS("snd-hda-codec-id:11069f80"); |
| 3319 | MODULE_ALIAS("snd-hda-codec-id:11069f81"); |
| 3320 | MODULE_ALIAS("snd-hda-codec-id:11069f84"); |
| 3321 | MODULE_ALIAS("snd-hda-codec-id:11069f85"); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 3322 | MODULE_ALIAS("snd-hda-codec-id:17e80047"); |
| 3323 | MODULE_ALIAS("snd-hda-codec-id:80860054"); |
| 3324 | MODULE_ALIAS("snd-hda-codec-id:80862801"); |
| 3325 | MODULE_ALIAS("snd-hda-codec-id:80862802"); |
| 3326 | MODULE_ALIAS("snd-hda-codec-id:80862803"); |
| 3327 | MODULE_ALIAS("snd-hda-codec-id:80862804"); |
| 3328 | MODULE_ALIAS("snd-hda-codec-id:80862805"); |
Wu Fengguang | 591e610 | 2011-05-20 15:35:43 +0800 | [diff] [blame] | 3329 | MODULE_ALIAS("snd-hda-codec-id:80862806"); |
Wang Xingchao | 1c76684 | 2012-06-13 10:23:52 +0800 | [diff] [blame] | 3330 | MODULE_ALIAS("snd-hda-codec-id:80862807"); |
Wu Fengguang | 6edc59e | 2012-02-23 15:07:44 +0800 | [diff] [blame] | 3331 | MODULE_ALIAS("snd-hda-codec-id:80862880"); |
Mengdong Lin | cc1a95d | 2013-10-20 23:03:31 -0400 | [diff] [blame] | 3332 | MODULE_ALIAS("snd-hda-codec-id:80862882"); |
Takashi Iwai | 84eb01b | 2010-09-07 12:27:25 +0200 | [diff] [blame] | 3333 | MODULE_ALIAS("snd-hda-codec-id:808629fb"); |
| 3334 | |
| 3335 | MODULE_LICENSE("GPL"); |
| 3336 | MODULE_DESCRIPTION("HDMI HD-audio codec"); |
| 3337 | MODULE_ALIAS("snd-hda-codec-intelhdmi"); |
| 3338 | MODULE_ALIAS("snd-hda-codec-nvhdmi"); |
| 3339 | MODULE_ALIAS("snd-hda-codec-atihdmi"); |
| 3340 | |
| 3341 | static struct hda_codec_preset_list intel_list = { |
| 3342 | .preset = snd_hda_preset_hdmi, |
| 3343 | .owner = THIS_MODULE, |
| 3344 | }; |
| 3345 | |
| 3346 | static int __init patch_hdmi_init(void) |
| 3347 | { |
| 3348 | return snd_hda_add_codec_preset(&intel_list); |
| 3349 | } |
| 3350 | |
| 3351 | static void __exit patch_hdmi_exit(void) |
| 3352 | { |
| 3353 | snd_hda_delete_codec_preset(&intel_list); |
| 3354 | } |
| 3355 | |
| 3356 | module_init(patch_hdmi_init) |
| 3357 | module_exit(patch_hdmi_exit) |