Commit | Line | Data |
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079d88cc WF |
1 | /* |
2 | * | |
3 | * patch_hdmi.c - routines for HDMI/DisplayPort codecs | |
4 | * | |
5 | * Copyright(c) 2008-2010 Intel Corporation. All rights reserved. | |
84eb01be TI |
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> | |
079d88cc WF |
9 | * |
10 | * Authors: | |
11 | * Wu Fengguang <wfg@linux.intel.com> | |
12 | * | |
13 | * Maintained by: | |
14 | * Wu Fengguang <wfg@linux.intel.com> | |
15 | * | |
16 | * This program is free software; you can redistribute it and/or modify it | |
17 | * under the terms of the GNU General Public License as published by the Free | |
18 | * Software Foundation; either version 2 of the License, or (at your option) | |
19 | * any later version. | |
20 | * | |
21 | * This program is distributed in the hope that it will be useful, but | |
22 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
23 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
24 | * for more details. | |
25 | * | |
26 | * You should have received a copy of the GNU General Public License | |
27 | * along with this program; if not, write to the Free Software Foundation, | |
28 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
29 | */ | |
30 | ||
84eb01be TI |
31 | #include <linux/init.h> |
32 | #include <linux/delay.h> | |
33 | #include <linux/slab.h> | |
65a77217 | 34 | #include <linux/module.h> |
84eb01be | 35 | #include <sound/core.h> |
07acecc1 | 36 | #include <sound/jack.h> |
433968da | 37 | #include <sound/asoundef.h> |
d45e6889 | 38 | #include <sound/tlv.h> |
84eb01be TI |
39 | #include "hda_codec.h" |
40 | #include "hda_local.h" | |
1835a0f9 | 41 | #include "hda_jack.h" |
84eb01be | 42 | |
0ebaa24c TI |
43 | static bool static_hdmi_pcm; |
44 | module_param(static_hdmi_pcm, bool, 0644); | |
45 | MODULE_PARM_DESC(static_hdmi_pcm, "Don't restrict PCM parameters per ELD info"); | |
46 | ||
384a48d7 SW |
47 | struct hdmi_spec_per_cvt { |
48 | hda_nid_t cvt_nid; | |
49 | int assigned; | |
50 | unsigned int channels_min; | |
51 | unsigned int channels_max; | |
52 | u32 rates; | |
53 | u64 formats; | |
54 | unsigned int maxbps; | |
55 | }; | |
079d88cc | 56 | |
4eea3091 TI |
57 | /* max. connections to a widget */ |
58 | #define HDA_MAX_CONNECTIONS 32 | |
59 | ||
384a48d7 SW |
60 | struct hdmi_spec_per_pin { |
61 | hda_nid_t pin_nid; | |
62 | int num_mux_nids; | |
63 | hda_nid_t mux_nids[HDA_MAX_CONNECTIONS]; | |
744626da WF |
64 | |
65 | struct hda_codec *codec; | |
384a48d7 | 66 | struct hdmi_eld sink_eld; |
744626da | 67 | struct delayed_work work; |
92c69e79 | 68 | struct snd_kcontrol *eld_ctl; |
c6e8453e | 69 | int repoll_count; |
dc780f7f TI |
70 | bool setup; /* the stream has been set up by prepare callback */ |
71 | int channels; /* current number of channels */ | |
1a6003b5 | 72 | bool non_pcm; |
d45e6889 TI |
73 | bool chmap_set; /* channel-map override by ALSA API? */ |
74 | unsigned char chmap[8]; /* ALSA API channel-map */ | |
bce0d2a8 | 75 | char pcm_name[8]; /* filled in build_pcm callbacks */ |
384a48d7 | 76 | }; |
079d88cc | 77 | |
384a48d7 SW |
78 | struct hdmi_spec { |
79 | int num_cvts; | |
bce0d2a8 TI |
80 | struct snd_array cvts; /* struct hdmi_spec_per_cvt */ |
81 | hda_nid_t cvt_nids[4]; /* only for haswell fix */ | |
079d88cc | 82 | |
384a48d7 | 83 | int num_pins; |
bce0d2a8 TI |
84 | struct snd_array pins; /* struct hdmi_spec_per_pin */ |
85 | struct snd_array pcm_rec; /* struct hda_pcm */ | |
d45e6889 | 86 | unsigned int channels_max; /* max over all cvts */ |
079d88cc | 87 | |
4bd038f9 | 88 | struct hdmi_eld temp_eld; |
2b1461bb SW |
89 | |
90 | bool dyn_pin_out; | |
91 | ||
079d88cc | 92 | /* |
384a48d7 | 93 | * Non-generic ATI/NVIDIA specific |
079d88cc WF |
94 | */ |
95 | struct hda_multi_out multiout; | |
d0b1252d | 96 | struct hda_pcm_stream pcm_playback; |
079d88cc WF |
97 | }; |
98 | ||
99 | ||
100 | struct hdmi_audio_infoframe { | |
101 | u8 type; /* 0x84 */ | |
102 | u8 ver; /* 0x01 */ | |
103 | u8 len; /* 0x0a */ | |
104 | ||
53d7d69d WF |
105 | u8 checksum; |
106 | ||
079d88cc WF |
107 | u8 CC02_CT47; /* CC in bits 0:2, CT in 4:7 */ |
108 | u8 SS01_SF24; | |
109 | u8 CXT04; | |
110 | u8 CA; | |
111 | u8 LFEPBL01_LSV36_DM_INH7; | |
53d7d69d WF |
112 | }; |
113 | ||
114 | struct dp_audio_infoframe { | |
115 | u8 type; /* 0x84 */ | |
116 | u8 len; /* 0x1b */ | |
117 | u8 ver; /* 0x11 << 2 */ | |
118 | ||
119 | u8 CC02_CT47; /* match with HDMI infoframe from this on */ | |
120 | u8 SS01_SF24; | |
121 | u8 CXT04; | |
122 | u8 CA; | |
123 | u8 LFEPBL01_LSV36_DM_INH7; | |
079d88cc WF |
124 | }; |
125 | ||
2b203dbb TI |
126 | union audio_infoframe { |
127 | struct hdmi_audio_infoframe hdmi; | |
128 | struct dp_audio_infoframe dp; | |
129 | u8 bytes[0]; | |
130 | }; | |
131 | ||
079d88cc WF |
132 | /* |
133 | * CEA speaker placement: | |
134 | * | |
135 | * FLH FCH FRH | |
136 | * FLW FL FLC FC FRC FR FRW | |
137 | * | |
138 | * LFE | |
139 | * TC | |
140 | * | |
141 | * RL RLC RC RRC RR | |
142 | * | |
143 | * The Left/Right Surround channel _notions_ LS/RS in SMPTE 320M corresponds to | |
144 | * CEA RL/RR; The SMPTE channel _assignment_ C/LFE is swapped to CEA LFE/FC. | |
145 | */ | |
146 | enum cea_speaker_placement { | |
147 | FL = (1 << 0), /* Front Left */ | |
148 | FC = (1 << 1), /* Front Center */ | |
149 | FR = (1 << 2), /* Front Right */ | |
150 | FLC = (1 << 3), /* Front Left Center */ | |
151 | FRC = (1 << 4), /* Front Right Center */ | |
152 | RL = (1 << 5), /* Rear Left */ | |
153 | RC = (1 << 6), /* Rear Center */ | |
154 | RR = (1 << 7), /* Rear Right */ | |
155 | RLC = (1 << 8), /* Rear Left Center */ | |
156 | RRC = (1 << 9), /* Rear Right Center */ | |
157 | LFE = (1 << 10), /* Low Frequency Effect */ | |
158 | FLW = (1 << 11), /* Front Left Wide */ | |
159 | FRW = (1 << 12), /* Front Right Wide */ | |
160 | FLH = (1 << 13), /* Front Left High */ | |
161 | FCH = (1 << 14), /* Front Center High */ | |
162 | FRH = (1 << 15), /* Front Right High */ | |
163 | TC = (1 << 16), /* Top Center */ | |
164 | }; | |
165 | ||
166 | /* | |
167 | * ELD SA bits in the CEA Speaker Allocation data block | |
168 | */ | |
169 | static int eld_speaker_allocation_bits[] = { | |
170 | [0] = FL | FR, | |
171 | [1] = LFE, | |
172 | [2] = FC, | |
173 | [3] = RL | RR, | |
174 | [4] = RC, | |
175 | [5] = FLC | FRC, | |
176 | [6] = RLC | RRC, | |
177 | /* the following are not defined in ELD yet */ | |
178 | [7] = FLW | FRW, | |
179 | [8] = FLH | FRH, | |
180 | [9] = TC, | |
181 | [10] = FCH, | |
182 | }; | |
183 | ||
184 | struct cea_channel_speaker_allocation { | |
185 | int ca_index; | |
186 | int speakers[8]; | |
187 | ||
188 | /* derived values, just for convenience */ | |
189 | int channels; | |
190 | int spk_mask; | |
191 | }; | |
192 | ||
193 | /* | |
194 | * ALSA sequence is: | |
195 | * | |
196 | * surround40 surround41 surround50 surround51 surround71 | |
197 | * ch0 front left = = = = | |
198 | * ch1 front right = = = = | |
199 | * ch2 rear left = = = = | |
200 | * ch3 rear right = = = = | |
201 | * ch4 LFE center center center | |
202 | * ch5 LFE LFE | |
203 | * ch6 side left | |
204 | * ch7 side right | |
205 | * | |
206 | * surround71 = {FL, FR, RLC, RRC, FC, LFE, RL, RR} | |
207 | */ | |
208 | static int hdmi_channel_mapping[0x32][8] = { | |
209 | /* stereo */ | |
210 | [0x00] = { 0x00, 0x11, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 }, | |
211 | /* 2.1 */ | |
212 | [0x01] = { 0x00, 0x11, 0x22, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 }, | |
213 | /* Dolby Surround */ | |
214 | [0x02] = { 0x00, 0x11, 0x23, 0xf2, 0xf4, 0xf5, 0xf6, 0xf7 }, | |
215 | /* surround40 */ | |
216 | [0x08] = { 0x00, 0x11, 0x24, 0x35, 0xf3, 0xf2, 0xf6, 0xf7 }, | |
217 | /* 4ch */ | |
218 | [0x03] = { 0x00, 0x11, 0x23, 0x32, 0x44, 0xf5, 0xf6, 0xf7 }, | |
219 | /* surround41 */ | |
9396d317 | 220 | [0x09] = { 0x00, 0x11, 0x24, 0x35, 0x42, 0xf3, 0xf6, 0xf7 }, |
079d88cc WF |
221 | /* surround50 */ |
222 | [0x0a] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0xf2, 0xf6, 0xf7 }, | |
223 | /* surround51 */ | |
224 | [0x0b] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0x52, 0xf6, 0xf7 }, | |
225 | /* 7.1 */ | |
226 | [0x13] = { 0x00, 0x11, 0x26, 0x37, 0x43, 0x52, 0x64, 0x75 }, | |
227 | }; | |
228 | ||
229 | /* | |
230 | * This is an ordered list! | |
231 | * | |
232 | * The preceding ones have better chances to be selected by | |
53d7d69d | 233 | * hdmi_channel_allocation(). |
079d88cc WF |
234 | */ |
235 | static struct cea_channel_speaker_allocation channel_allocations[] = { | |
236 | /* channel: 7 6 5 4 3 2 1 0 */ | |
237 | { .ca_index = 0x00, .speakers = { 0, 0, 0, 0, 0, 0, FR, FL } }, | |
238 | /* 2.1 */ | |
239 | { .ca_index = 0x01, .speakers = { 0, 0, 0, 0, 0, LFE, FR, FL } }, | |
240 | /* Dolby Surround */ | |
241 | { .ca_index = 0x02, .speakers = { 0, 0, 0, 0, FC, 0, FR, FL } }, | |
242 | /* surround40 */ | |
243 | { .ca_index = 0x08, .speakers = { 0, 0, RR, RL, 0, 0, FR, FL } }, | |
244 | /* surround41 */ | |
245 | { .ca_index = 0x09, .speakers = { 0, 0, RR, RL, 0, LFE, FR, FL } }, | |
246 | /* surround50 */ | |
247 | { .ca_index = 0x0a, .speakers = { 0, 0, RR, RL, FC, 0, FR, FL } }, | |
248 | /* surround51 */ | |
249 | { .ca_index = 0x0b, .speakers = { 0, 0, RR, RL, FC, LFE, FR, FL } }, | |
250 | /* 6.1 */ | |
251 | { .ca_index = 0x0f, .speakers = { 0, RC, RR, RL, FC, LFE, FR, FL } }, | |
252 | /* surround71 */ | |
253 | { .ca_index = 0x13, .speakers = { RRC, RLC, RR, RL, FC, LFE, FR, FL } }, | |
254 | ||
255 | { .ca_index = 0x03, .speakers = { 0, 0, 0, 0, FC, LFE, FR, FL } }, | |
256 | { .ca_index = 0x04, .speakers = { 0, 0, 0, RC, 0, 0, FR, FL } }, | |
257 | { .ca_index = 0x05, .speakers = { 0, 0, 0, RC, 0, LFE, FR, FL } }, | |
258 | { .ca_index = 0x06, .speakers = { 0, 0, 0, RC, FC, 0, FR, FL } }, | |
259 | { .ca_index = 0x07, .speakers = { 0, 0, 0, RC, FC, LFE, FR, FL } }, | |
260 | { .ca_index = 0x0c, .speakers = { 0, RC, RR, RL, 0, 0, FR, FL } }, | |
261 | { .ca_index = 0x0d, .speakers = { 0, RC, RR, RL, 0, LFE, FR, FL } }, | |
262 | { .ca_index = 0x0e, .speakers = { 0, RC, RR, RL, FC, 0, FR, FL } }, | |
263 | { .ca_index = 0x10, .speakers = { RRC, RLC, RR, RL, 0, 0, FR, FL } }, | |
264 | { .ca_index = 0x11, .speakers = { RRC, RLC, RR, RL, 0, LFE, FR, FL } }, | |
265 | { .ca_index = 0x12, .speakers = { RRC, RLC, RR, RL, FC, 0, FR, FL } }, | |
266 | { .ca_index = 0x14, .speakers = { FRC, FLC, 0, 0, 0, 0, FR, FL } }, | |
267 | { .ca_index = 0x15, .speakers = { FRC, FLC, 0, 0, 0, LFE, FR, FL } }, | |
268 | { .ca_index = 0x16, .speakers = { FRC, FLC, 0, 0, FC, 0, FR, FL } }, | |
269 | { .ca_index = 0x17, .speakers = { FRC, FLC, 0, 0, FC, LFE, FR, FL } }, | |
270 | { .ca_index = 0x18, .speakers = { FRC, FLC, 0, RC, 0, 0, FR, FL } }, | |
271 | { .ca_index = 0x19, .speakers = { FRC, FLC, 0, RC, 0, LFE, FR, FL } }, | |
272 | { .ca_index = 0x1a, .speakers = { FRC, FLC, 0, RC, FC, 0, FR, FL } }, | |
273 | { .ca_index = 0x1b, .speakers = { FRC, FLC, 0, RC, FC, LFE, FR, FL } }, | |
274 | { .ca_index = 0x1c, .speakers = { FRC, FLC, RR, RL, 0, 0, FR, FL } }, | |
275 | { .ca_index = 0x1d, .speakers = { FRC, FLC, RR, RL, 0, LFE, FR, FL } }, | |
276 | { .ca_index = 0x1e, .speakers = { FRC, FLC, RR, RL, FC, 0, FR, FL } }, | |
277 | { .ca_index = 0x1f, .speakers = { FRC, FLC, RR, RL, FC, LFE, FR, FL } }, | |
278 | { .ca_index = 0x20, .speakers = { 0, FCH, RR, RL, FC, 0, FR, FL } }, | |
279 | { .ca_index = 0x21, .speakers = { 0, FCH, RR, RL, FC, LFE, FR, FL } }, | |
280 | { .ca_index = 0x22, .speakers = { TC, 0, RR, RL, FC, 0, FR, FL } }, | |
281 | { .ca_index = 0x23, .speakers = { TC, 0, RR, RL, FC, LFE, FR, FL } }, | |
282 | { .ca_index = 0x24, .speakers = { FRH, FLH, RR, RL, 0, 0, FR, FL } }, | |
283 | { .ca_index = 0x25, .speakers = { FRH, FLH, RR, RL, 0, LFE, FR, FL } }, | |
284 | { .ca_index = 0x26, .speakers = { FRW, FLW, RR, RL, 0, 0, FR, FL } }, | |
285 | { .ca_index = 0x27, .speakers = { FRW, FLW, RR, RL, 0, LFE, FR, FL } }, | |
286 | { .ca_index = 0x28, .speakers = { TC, RC, RR, RL, FC, 0, FR, FL } }, | |
287 | { .ca_index = 0x29, .speakers = { TC, RC, RR, RL, FC, LFE, FR, FL } }, | |
288 | { .ca_index = 0x2a, .speakers = { FCH, RC, RR, RL, FC, 0, FR, FL } }, | |
289 | { .ca_index = 0x2b, .speakers = { FCH, RC, RR, RL, FC, LFE, FR, FL } }, | |
290 | { .ca_index = 0x2c, .speakers = { TC, FCH, RR, RL, FC, 0, FR, FL } }, | |
291 | { .ca_index = 0x2d, .speakers = { TC, FCH, RR, RL, FC, LFE, FR, FL } }, | |
292 | { .ca_index = 0x2e, .speakers = { FRH, FLH, RR, RL, FC, 0, FR, FL } }, | |
293 | { .ca_index = 0x2f, .speakers = { FRH, FLH, RR, RL, FC, LFE, FR, FL } }, | |
294 | { .ca_index = 0x30, .speakers = { FRW, FLW, RR, RL, FC, 0, FR, FL } }, | |
295 | { .ca_index = 0x31, .speakers = { FRW, FLW, RR, RL, FC, LFE, FR, FL } }, | |
296 | }; | |
297 | ||
298 | ||
299 | /* | |
300 | * HDMI routines | |
301 | */ | |
302 | ||
bce0d2a8 TI |
303 | #define get_pin(spec, idx) \ |
304 | ((struct hdmi_spec_per_pin *)snd_array_elem(&spec->pins, idx)) | |
305 | #define get_cvt(spec, idx) \ | |
306 | ((struct hdmi_spec_per_cvt *)snd_array_elem(&spec->cvts, idx)) | |
307 | #define get_pcm_rec(spec, idx) \ | |
308 | ((struct hda_pcm *)snd_array_elem(&spec->pcm_rec, idx)) | |
309 | ||
384a48d7 | 310 | static int pin_nid_to_pin_index(struct hdmi_spec *spec, hda_nid_t pin_nid) |
079d88cc | 311 | { |
384a48d7 | 312 | int pin_idx; |
079d88cc | 313 | |
384a48d7 | 314 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) |
bce0d2a8 | 315 | if (get_pin(spec, pin_idx)->pin_nid == pin_nid) |
384a48d7 | 316 | return pin_idx; |
079d88cc | 317 | |
384a48d7 SW |
318 | snd_printk(KERN_WARNING "HDMI: pin nid %d not registered\n", pin_nid); |
319 | return -EINVAL; | |
320 | } | |
321 | ||
322 | static int hinfo_to_pin_index(struct hdmi_spec *spec, | |
323 | struct hda_pcm_stream *hinfo) | |
324 | { | |
325 | int pin_idx; | |
326 | ||
327 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) | |
bce0d2a8 | 328 | if (get_pcm_rec(spec, pin_idx)->stream == hinfo) |
384a48d7 SW |
329 | return pin_idx; |
330 | ||
331 | snd_printk(KERN_WARNING "HDMI: hinfo %p not registered\n", hinfo); | |
332 | return -EINVAL; | |
333 | } | |
334 | ||
335 | static int cvt_nid_to_cvt_index(struct hdmi_spec *spec, hda_nid_t cvt_nid) | |
336 | { | |
337 | int cvt_idx; | |
338 | ||
339 | for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) | |
bce0d2a8 | 340 | if (get_cvt(spec, cvt_idx)->cvt_nid == cvt_nid) |
384a48d7 SW |
341 | return cvt_idx; |
342 | ||
343 | snd_printk(KERN_WARNING "HDMI: cvt nid %d not registered\n", cvt_nid); | |
079d88cc WF |
344 | return -EINVAL; |
345 | } | |
346 | ||
14bc52b8 PLB |
347 | static int hdmi_eld_ctl_info(struct snd_kcontrol *kcontrol, |
348 | struct snd_ctl_elem_info *uinfo) | |
349 | { | |
350 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
68e03de9 DH |
351 | struct hdmi_spec *spec = codec->spec; |
352 | struct hdmi_eld *eld; | |
14bc52b8 PLB |
353 | int pin_idx; |
354 | ||
14bc52b8 PLB |
355 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; |
356 | ||
357 | pin_idx = kcontrol->private_value; | |
bce0d2a8 | 358 | eld = &get_pin(spec, pin_idx)->sink_eld; |
68e03de9 | 359 | |
4bd038f9 | 360 | mutex_lock(&eld->lock); |
68e03de9 | 361 | uinfo->count = eld->eld_valid ? eld->eld_size : 0; |
4bd038f9 | 362 | mutex_unlock(&eld->lock); |
14bc52b8 PLB |
363 | |
364 | return 0; | |
365 | } | |
366 | ||
367 | static int hdmi_eld_ctl_get(struct snd_kcontrol *kcontrol, | |
368 | struct snd_ctl_elem_value *ucontrol) | |
369 | { | |
370 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
68e03de9 DH |
371 | struct hdmi_spec *spec = codec->spec; |
372 | struct hdmi_eld *eld; | |
14bc52b8 PLB |
373 | int pin_idx; |
374 | ||
14bc52b8 | 375 | pin_idx = kcontrol->private_value; |
bce0d2a8 | 376 | eld = &get_pin(spec, pin_idx)->sink_eld; |
68e03de9 | 377 | |
4bd038f9 | 378 | mutex_lock(&eld->lock); |
68e03de9 | 379 | if (eld->eld_size > ARRAY_SIZE(ucontrol->value.bytes.data)) { |
4bd038f9 | 380 | mutex_unlock(&eld->lock); |
68e03de9 DH |
381 | snd_BUG(); |
382 | return -EINVAL; | |
383 | } | |
384 | ||
385 | memset(ucontrol->value.bytes.data, 0, | |
386 | ARRAY_SIZE(ucontrol->value.bytes.data)); | |
387 | if (eld->eld_valid) | |
388 | memcpy(ucontrol->value.bytes.data, eld->eld_buffer, | |
389 | eld->eld_size); | |
4bd038f9 | 390 | mutex_unlock(&eld->lock); |
14bc52b8 PLB |
391 | |
392 | return 0; | |
393 | } | |
394 | ||
395 | static struct snd_kcontrol_new eld_bytes_ctl = { | |
396 | .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, | |
397 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, | |
398 | .name = "ELD", | |
399 | .info = hdmi_eld_ctl_info, | |
400 | .get = hdmi_eld_ctl_get, | |
401 | }; | |
402 | ||
403 | static int hdmi_create_eld_ctl(struct hda_codec *codec, int pin_idx, | |
404 | int device) | |
405 | { | |
406 | struct snd_kcontrol *kctl; | |
407 | struct hdmi_spec *spec = codec->spec; | |
408 | int err; | |
409 | ||
410 | kctl = snd_ctl_new1(&eld_bytes_ctl, codec); | |
411 | if (!kctl) | |
412 | return -ENOMEM; | |
413 | kctl->private_value = pin_idx; | |
414 | kctl->id.device = device; | |
415 | ||
bce0d2a8 | 416 | err = snd_hda_ctl_add(codec, get_pin(spec, pin_idx)->pin_nid, kctl); |
14bc52b8 PLB |
417 | if (err < 0) |
418 | return err; | |
419 | ||
bce0d2a8 | 420 | get_pin(spec, pin_idx)->eld_ctl = kctl; |
14bc52b8 PLB |
421 | return 0; |
422 | } | |
423 | ||
079d88cc WF |
424 | #ifdef BE_PARANOID |
425 | static void hdmi_get_dip_index(struct hda_codec *codec, hda_nid_t pin_nid, | |
426 | int *packet_index, int *byte_index) | |
427 | { | |
428 | int val; | |
429 | ||
430 | val = snd_hda_codec_read(codec, pin_nid, 0, | |
431 | AC_VERB_GET_HDMI_DIP_INDEX, 0); | |
432 | ||
433 | *packet_index = val >> 5; | |
434 | *byte_index = val & 0x1f; | |
435 | } | |
436 | #endif | |
437 | ||
438 | static void hdmi_set_dip_index(struct hda_codec *codec, hda_nid_t pin_nid, | |
439 | int packet_index, int byte_index) | |
440 | { | |
441 | int val; | |
442 | ||
443 | val = (packet_index << 5) | (byte_index & 0x1f); | |
444 | ||
445 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_INDEX, val); | |
446 | } | |
447 | ||
448 | static void hdmi_write_dip_byte(struct hda_codec *codec, hda_nid_t pin_nid, | |
449 | unsigned char val) | |
450 | { | |
451 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_DATA, val); | |
452 | } | |
453 | ||
384a48d7 | 454 | static void hdmi_init_pin(struct hda_codec *codec, hda_nid_t pin_nid) |
079d88cc | 455 | { |
2b1461bb SW |
456 | struct hdmi_spec *spec = codec->spec; |
457 | int pin_out; | |
458 | ||
079d88cc WF |
459 | /* Unmute */ |
460 | if (get_wcaps(codec, pin_nid) & AC_WCAP_OUT_AMP) | |
461 | snd_hda_codec_write(codec, pin_nid, 0, | |
462 | AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE); | |
2b1461bb SW |
463 | |
464 | if (spec->dyn_pin_out) | |
465 | /* Disable pin out until stream is active */ | |
466 | pin_out = 0; | |
467 | else | |
468 | /* Enable pin out: some machines with GM965 gets broken output | |
469 | * when the pin is disabled or changed while using with HDMI | |
470 | */ | |
471 | pin_out = PIN_OUT; | |
472 | ||
079d88cc | 473 | snd_hda_codec_write(codec, pin_nid, 0, |
2b1461bb | 474 | AC_VERB_SET_PIN_WIDGET_CONTROL, pin_out); |
079d88cc WF |
475 | } |
476 | ||
384a48d7 | 477 | static int hdmi_get_channel_count(struct hda_codec *codec, hda_nid_t cvt_nid) |
079d88cc | 478 | { |
384a48d7 | 479 | return 1 + snd_hda_codec_read(codec, cvt_nid, 0, |
079d88cc WF |
480 | AC_VERB_GET_CVT_CHAN_COUNT, 0); |
481 | } | |
482 | ||
483 | static void hdmi_set_channel_count(struct hda_codec *codec, | |
384a48d7 | 484 | hda_nid_t cvt_nid, int chs) |
079d88cc | 485 | { |
384a48d7 SW |
486 | if (chs != hdmi_get_channel_count(codec, cvt_nid)) |
487 | snd_hda_codec_write(codec, cvt_nid, 0, | |
079d88cc WF |
488 | AC_VERB_SET_CVT_CHAN_COUNT, chs - 1); |
489 | } | |
490 | ||
491 | ||
492 | /* | |
493 | * Channel mapping routines | |
494 | */ | |
495 | ||
496 | /* | |
497 | * Compute derived values in channel_allocations[]. | |
498 | */ | |
499 | static void init_channel_allocations(void) | |
500 | { | |
501 | int i, j; | |
502 | struct cea_channel_speaker_allocation *p; | |
503 | ||
504 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { | |
505 | p = channel_allocations + i; | |
506 | p->channels = 0; | |
507 | p->spk_mask = 0; | |
508 | for (j = 0; j < ARRAY_SIZE(p->speakers); j++) | |
509 | if (p->speakers[j]) { | |
510 | p->channels++; | |
511 | p->spk_mask |= p->speakers[j]; | |
512 | } | |
513 | } | |
514 | } | |
515 | ||
72357c78 WX |
516 | static int get_channel_allocation_order(int ca) |
517 | { | |
518 | int i; | |
519 | ||
520 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { | |
521 | if (channel_allocations[i].ca_index == ca) | |
522 | break; | |
523 | } | |
524 | return i; | |
525 | } | |
526 | ||
079d88cc WF |
527 | /* |
528 | * The transformation takes two steps: | |
529 | * | |
530 | * eld->spk_alloc => (eld_speaker_allocation_bits[]) => spk_mask | |
531 | * spk_mask => (channel_allocations[]) => ai->CA | |
532 | * | |
533 | * TODO: it could select the wrong CA from multiple candidates. | |
534 | */ | |
384a48d7 | 535 | static int hdmi_channel_allocation(struct hdmi_eld *eld, int channels) |
079d88cc | 536 | { |
079d88cc | 537 | int i; |
53d7d69d | 538 | int ca = 0; |
079d88cc | 539 | int spk_mask = 0; |
079d88cc WF |
540 | char buf[SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE]; |
541 | ||
542 | /* | |
543 | * CA defaults to 0 for basic stereo audio | |
544 | */ | |
545 | if (channels <= 2) | |
546 | return 0; | |
547 | ||
079d88cc WF |
548 | /* |
549 | * expand ELD's speaker allocation mask | |
550 | * | |
551 | * ELD tells the speaker mask in a compact(paired) form, | |
552 | * expand ELD's notions to match the ones used by Audio InfoFrame. | |
553 | */ | |
554 | for (i = 0; i < ARRAY_SIZE(eld_speaker_allocation_bits); i++) { | |
1613d6b4 | 555 | if (eld->info.spk_alloc & (1 << i)) |
079d88cc WF |
556 | spk_mask |= eld_speaker_allocation_bits[i]; |
557 | } | |
558 | ||
559 | /* search for the first working match in the CA table */ | |
560 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { | |
561 | if (channels == channel_allocations[i].channels && | |
562 | (spk_mask & channel_allocations[i].spk_mask) == | |
563 | channel_allocations[i].spk_mask) { | |
53d7d69d | 564 | ca = channel_allocations[i].ca_index; |
079d88cc WF |
565 | break; |
566 | } | |
567 | } | |
568 | ||
686edbc0 AH |
569 | if (!ca) { |
570 | /* if there was no match, select the regular ALSA channel | |
571 | * allocation with the matching number of channels */ | |
572 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { | |
573 | if (channels == channel_allocations[i].channels) { | |
574 | ca = channel_allocations[i].ca_index; | |
575 | break; | |
576 | } | |
577 | } | |
578 | } | |
579 | ||
1613d6b4 | 580 | snd_print_channel_allocation(eld->info.spk_alloc, buf, sizeof(buf)); |
2abbf439 | 581 | snd_printdd("HDMI: select CA 0x%x for %d-channel allocation: %s\n", |
53d7d69d | 582 | ca, channels, buf); |
079d88cc | 583 | |
53d7d69d | 584 | return ca; |
079d88cc WF |
585 | } |
586 | ||
587 | static void hdmi_debug_channel_mapping(struct hda_codec *codec, | |
588 | hda_nid_t pin_nid) | |
589 | { | |
590 | #ifdef CONFIG_SND_DEBUG_VERBOSE | |
591 | int i; | |
592 | int slot; | |
593 | ||
594 | for (i = 0; i < 8; i++) { | |
595 | slot = snd_hda_codec_read(codec, pin_nid, 0, | |
596 | AC_VERB_GET_HDMI_CHAN_SLOT, i); | |
597 | printk(KERN_DEBUG "HDMI: ASP channel %d => slot %d\n", | |
598 | slot >> 4, slot & 0xf); | |
599 | } | |
600 | #endif | |
601 | } | |
602 | ||
603 | ||
d45e6889 | 604 | static void hdmi_std_setup_channel_mapping(struct hda_codec *codec, |
079d88cc | 605 | hda_nid_t pin_nid, |
433968da | 606 | bool non_pcm, |
53d7d69d | 607 | int ca) |
079d88cc WF |
608 | { |
609 | int i; | |
079d88cc | 610 | int err; |
72357c78 | 611 | int order; |
433968da | 612 | int non_pcm_mapping[8]; |
079d88cc | 613 | |
72357c78 | 614 | order = get_channel_allocation_order(ca); |
433968da | 615 | |
079d88cc | 616 | if (hdmi_channel_mapping[ca][1] == 0) { |
72357c78 | 617 | for (i = 0; i < channel_allocations[order].channels; i++) |
079d88cc WF |
618 | hdmi_channel_mapping[ca][i] = i | (i << 4); |
619 | for (; i < 8; i++) | |
620 | hdmi_channel_mapping[ca][i] = 0xf | (i << 4); | |
621 | } | |
622 | ||
433968da WX |
623 | if (non_pcm) { |
624 | for (i = 0; i < channel_allocations[order].channels; i++) | |
625 | non_pcm_mapping[i] = i | (i << 4); | |
626 | for (; i < 8; i++) | |
627 | non_pcm_mapping[i] = 0xf | (i << 4); | |
628 | } | |
629 | ||
079d88cc WF |
630 | for (i = 0; i < 8; i++) { |
631 | err = snd_hda_codec_write(codec, pin_nid, 0, | |
632 | AC_VERB_SET_HDMI_CHAN_SLOT, | |
433968da | 633 | non_pcm ? non_pcm_mapping[i] : hdmi_channel_mapping[ca][i]); |
079d88cc | 634 | if (err) { |
2abbf439 WF |
635 | snd_printdd(KERN_NOTICE |
636 | "HDMI: channel mapping failed\n"); | |
079d88cc WF |
637 | break; |
638 | } | |
639 | } | |
640 | ||
641 | hdmi_debug_channel_mapping(codec, pin_nid); | |
642 | } | |
643 | ||
d45e6889 TI |
644 | struct channel_map_table { |
645 | unsigned char map; /* ALSA API channel map position */ | |
646 | unsigned char cea_slot; /* CEA slot value */ | |
647 | int spk_mask; /* speaker position bit mask */ | |
648 | }; | |
649 | ||
650 | static struct channel_map_table map_tables[] = { | |
651 | { SNDRV_CHMAP_FL, 0x00, FL }, | |
652 | { SNDRV_CHMAP_FR, 0x01, FR }, | |
653 | { SNDRV_CHMAP_RL, 0x04, RL }, | |
654 | { SNDRV_CHMAP_RR, 0x05, RR }, | |
655 | { SNDRV_CHMAP_LFE, 0x02, LFE }, | |
656 | { SNDRV_CHMAP_FC, 0x03, FC }, | |
657 | { SNDRV_CHMAP_RLC, 0x06, RLC }, | |
658 | { SNDRV_CHMAP_RRC, 0x07, RRC }, | |
659 | {} /* terminator */ | |
660 | }; | |
661 | ||
662 | /* from ALSA API channel position to speaker bit mask */ | |
663 | static int to_spk_mask(unsigned char c) | |
664 | { | |
665 | struct channel_map_table *t = map_tables; | |
666 | for (; t->map; t++) { | |
667 | if (t->map == c) | |
668 | return t->spk_mask; | |
669 | } | |
670 | return 0; | |
671 | } | |
672 | ||
673 | /* from ALSA API channel position to CEA slot */ | |
674 | static int to_cea_slot(unsigned char c) | |
675 | { | |
676 | struct channel_map_table *t = map_tables; | |
677 | for (; t->map; t++) { | |
678 | if (t->map == c) | |
679 | return t->cea_slot; | |
680 | } | |
681 | return 0x0f; | |
682 | } | |
683 | ||
684 | /* from CEA slot to ALSA API channel position */ | |
685 | static int from_cea_slot(unsigned char c) | |
686 | { | |
687 | struct channel_map_table *t = map_tables; | |
688 | for (; t->map; t++) { | |
689 | if (t->cea_slot == c) | |
690 | return t->map; | |
691 | } | |
692 | return 0; | |
693 | } | |
694 | ||
695 | /* from speaker bit mask to ALSA API channel position */ | |
696 | static int spk_to_chmap(int spk) | |
697 | { | |
698 | struct channel_map_table *t = map_tables; | |
699 | for (; t->map; t++) { | |
700 | if (t->spk_mask == spk) | |
701 | return t->map; | |
702 | } | |
703 | return 0; | |
704 | } | |
705 | ||
706 | /* get the CA index corresponding to the given ALSA API channel map */ | |
707 | static int hdmi_manual_channel_allocation(int chs, unsigned char *map) | |
708 | { | |
709 | int i, spks = 0, spk_mask = 0; | |
710 | ||
711 | for (i = 0; i < chs; i++) { | |
712 | int mask = to_spk_mask(map[i]); | |
713 | if (mask) { | |
714 | spk_mask |= mask; | |
715 | spks++; | |
716 | } | |
717 | } | |
718 | ||
719 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { | |
720 | if ((chs == channel_allocations[i].channels || | |
721 | spks == channel_allocations[i].channels) && | |
722 | (spk_mask & channel_allocations[i].spk_mask) == | |
723 | channel_allocations[i].spk_mask) | |
724 | return channel_allocations[i].ca_index; | |
725 | } | |
726 | return -1; | |
727 | } | |
728 | ||
729 | /* set up the channel slots for the given ALSA API channel map */ | |
730 | static int hdmi_manual_setup_channel_mapping(struct hda_codec *codec, | |
731 | hda_nid_t pin_nid, | |
732 | int chs, unsigned char *map) | |
733 | { | |
734 | int i; | |
735 | for (i = 0; i < 8; i++) { | |
736 | int val, err; | |
737 | if (i < chs) | |
738 | val = to_cea_slot(map[i]); | |
739 | else | |
740 | val = 0xf; | |
741 | val |= (i << 4); | |
742 | err = snd_hda_codec_write(codec, pin_nid, 0, | |
743 | AC_VERB_SET_HDMI_CHAN_SLOT, val); | |
744 | if (err) | |
745 | return -EINVAL; | |
746 | } | |
747 | return 0; | |
748 | } | |
749 | ||
750 | /* store ALSA API channel map from the current default map */ | |
751 | static void hdmi_setup_fake_chmap(unsigned char *map, int ca) | |
752 | { | |
753 | int i; | |
1c645a14 | 754 | int ordered_ca = get_channel_allocation_order(ca); |
d45e6889 | 755 | for (i = 0; i < 8; i++) { |
1c645a14 AH |
756 | if (i < channel_allocations[ordered_ca].channels) |
757 | map[i] = from_cea_slot(hdmi_channel_mapping[ca][i] & 0x0f); | |
d45e6889 TI |
758 | else |
759 | map[i] = 0; | |
760 | } | |
761 | } | |
762 | ||
763 | static void hdmi_setup_channel_mapping(struct hda_codec *codec, | |
764 | hda_nid_t pin_nid, bool non_pcm, int ca, | |
20608731 AH |
765 | int channels, unsigned char *map, |
766 | bool chmap_set) | |
d45e6889 | 767 | { |
20608731 | 768 | if (!non_pcm && chmap_set) { |
d45e6889 TI |
769 | hdmi_manual_setup_channel_mapping(codec, pin_nid, |
770 | channels, map); | |
771 | } else { | |
772 | hdmi_std_setup_channel_mapping(codec, pin_nid, non_pcm, ca); | |
773 | hdmi_setup_fake_chmap(map, ca); | |
774 | } | |
775 | } | |
079d88cc WF |
776 | |
777 | /* | |
778 | * Audio InfoFrame routines | |
779 | */ | |
780 | ||
781 | /* | |
782 | * Enable Audio InfoFrame Transmission | |
783 | */ | |
784 | static void hdmi_start_infoframe_trans(struct hda_codec *codec, | |
785 | hda_nid_t pin_nid) | |
786 | { | |
787 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); | |
788 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_XMIT, | |
789 | AC_DIPXMIT_BEST); | |
790 | } | |
791 | ||
792 | /* | |
793 | * Disable Audio InfoFrame Transmission | |
794 | */ | |
795 | static void hdmi_stop_infoframe_trans(struct hda_codec *codec, | |
796 | hda_nid_t pin_nid) | |
797 | { | |
798 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); | |
799 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_XMIT, | |
800 | AC_DIPXMIT_DISABLE); | |
801 | } | |
802 | ||
803 | static void hdmi_debug_dip_size(struct hda_codec *codec, hda_nid_t pin_nid) | |
804 | { | |
805 | #ifdef CONFIG_SND_DEBUG_VERBOSE | |
806 | int i; | |
807 | int size; | |
808 | ||
809 | size = snd_hdmi_get_eld_size(codec, pin_nid); | |
810 | printk(KERN_DEBUG "HDMI: ELD buf size is %d\n", size); | |
811 | ||
812 | for (i = 0; i < 8; i++) { | |
813 | size = snd_hda_codec_read(codec, pin_nid, 0, | |
814 | AC_VERB_GET_HDMI_DIP_SIZE, i); | |
815 | printk(KERN_DEBUG "HDMI: DIP GP[%d] buf size is %d\n", i, size); | |
816 | } | |
817 | #endif | |
818 | } | |
819 | ||
820 | static void hdmi_clear_dip_buffers(struct hda_codec *codec, hda_nid_t pin_nid) | |
821 | { | |
822 | #ifdef BE_PARANOID | |
823 | int i, j; | |
824 | int size; | |
825 | int pi, bi; | |
826 | for (i = 0; i < 8; i++) { | |
827 | size = snd_hda_codec_read(codec, pin_nid, 0, | |
828 | AC_VERB_GET_HDMI_DIP_SIZE, i); | |
829 | if (size == 0) | |
830 | continue; | |
831 | ||
832 | hdmi_set_dip_index(codec, pin_nid, i, 0x0); | |
833 | for (j = 1; j < 1000; j++) { | |
834 | hdmi_write_dip_byte(codec, pin_nid, 0x0); | |
835 | hdmi_get_dip_index(codec, pin_nid, &pi, &bi); | |
836 | if (pi != i) | |
837 | snd_printd(KERN_INFO "dip index %d: %d != %d\n", | |
838 | bi, pi, i); | |
839 | if (bi == 0) /* byte index wrapped around */ | |
840 | break; | |
841 | } | |
842 | snd_printd(KERN_INFO | |
843 | "HDMI: DIP GP[%d] buf reported size=%d, written=%d\n", | |
844 | i, size, j); | |
845 | } | |
846 | #endif | |
847 | } | |
848 | ||
53d7d69d | 849 | static void hdmi_checksum_audio_infoframe(struct hdmi_audio_infoframe *hdmi_ai) |
079d88cc | 850 | { |
53d7d69d | 851 | u8 *bytes = (u8 *)hdmi_ai; |
079d88cc WF |
852 | u8 sum = 0; |
853 | int i; | |
854 | ||
53d7d69d | 855 | hdmi_ai->checksum = 0; |
079d88cc | 856 | |
53d7d69d | 857 | for (i = 0; i < sizeof(*hdmi_ai); i++) |
079d88cc WF |
858 | sum += bytes[i]; |
859 | ||
53d7d69d | 860 | hdmi_ai->checksum = -sum; |
079d88cc WF |
861 | } |
862 | ||
863 | static void hdmi_fill_audio_infoframe(struct hda_codec *codec, | |
864 | hda_nid_t pin_nid, | |
53d7d69d | 865 | u8 *dip, int size) |
079d88cc | 866 | { |
079d88cc WF |
867 | int i; |
868 | ||
869 | hdmi_debug_dip_size(codec, pin_nid); | |
870 | hdmi_clear_dip_buffers(codec, pin_nid); /* be paranoid */ | |
871 | ||
079d88cc | 872 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); |
53d7d69d WF |
873 | for (i = 0; i < size; i++) |
874 | hdmi_write_dip_byte(codec, pin_nid, dip[i]); | |
079d88cc WF |
875 | } |
876 | ||
877 | static bool hdmi_infoframe_uptodate(struct hda_codec *codec, hda_nid_t pin_nid, | |
53d7d69d | 878 | u8 *dip, int size) |
079d88cc | 879 | { |
079d88cc WF |
880 | u8 val; |
881 | int i; | |
882 | ||
883 | if (snd_hda_codec_read(codec, pin_nid, 0, AC_VERB_GET_HDMI_DIP_XMIT, 0) | |
884 | != AC_DIPXMIT_BEST) | |
885 | return false; | |
886 | ||
887 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); | |
53d7d69d | 888 | for (i = 0; i < size; i++) { |
079d88cc WF |
889 | val = snd_hda_codec_read(codec, pin_nid, 0, |
890 | AC_VERB_GET_HDMI_DIP_DATA, 0); | |
53d7d69d | 891 | if (val != dip[i]) |
079d88cc WF |
892 | return false; |
893 | } | |
894 | ||
895 | return true; | |
896 | } | |
897 | ||
dc780f7f TI |
898 | static void hdmi_setup_audio_infoframe(struct hda_codec *codec, |
899 | struct hdmi_spec_per_pin *per_pin, | |
900 | bool non_pcm) | |
079d88cc | 901 | { |
384a48d7 | 902 | hda_nid_t pin_nid = per_pin->pin_nid; |
dc780f7f | 903 | int channels = per_pin->channels; |
384a48d7 | 904 | struct hdmi_eld *eld; |
53d7d69d | 905 | int ca; |
2b203dbb | 906 | union audio_infoframe ai; |
079d88cc | 907 | |
dc780f7f TI |
908 | if (!channels) |
909 | return; | |
910 | ||
bce0d2a8 | 911 | eld = &per_pin->sink_eld; |
384a48d7 SW |
912 | if (!eld->monitor_present) |
913 | return; | |
079d88cc | 914 | |
d45e6889 TI |
915 | if (!non_pcm && per_pin->chmap_set) |
916 | ca = hdmi_manual_channel_allocation(channels, per_pin->chmap); | |
917 | else | |
918 | ca = hdmi_channel_allocation(eld, channels); | |
919 | if (ca < 0) | |
920 | ca = 0; | |
384a48d7 SW |
921 | |
922 | memset(&ai, 0, sizeof(ai)); | |
1613d6b4 | 923 | if (eld->info.conn_type == 0) { /* HDMI */ |
384a48d7 SW |
924 | struct hdmi_audio_infoframe *hdmi_ai = &ai.hdmi; |
925 | ||
926 | hdmi_ai->type = 0x84; | |
927 | hdmi_ai->ver = 0x01; | |
928 | hdmi_ai->len = 0x0a; | |
929 | hdmi_ai->CC02_CT47 = channels - 1; | |
930 | hdmi_ai->CA = ca; | |
931 | hdmi_checksum_audio_infoframe(hdmi_ai); | |
1613d6b4 | 932 | } else if (eld->info.conn_type == 1) { /* DisplayPort */ |
384a48d7 SW |
933 | struct dp_audio_infoframe *dp_ai = &ai.dp; |
934 | ||
935 | dp_ai->type = 0x84; | |
936 | dp_ai->len = 0x1b; | |
937 | dp_ai->ver = 0x11 << 2; | |
938 | dp_ai->CC02_CT47 = channels - 1; | |
939 | dp_ai->CA = ca; | |
940 | } else { | |
941 | snd_printd("HDMI: unknown connection type at pin %d\n", | |
942 | pin_nid); | |
943 | return; | |
944 | } | |
53d7d69d | 945 | |
43d3dd15 AH |
946 | /* |
947 | * always configure channel mapping, it may have been changed by the | |
948 | * user in the meantime | |
949 | */ | |
950 | hdmi_setup_channel_mapping(codec, pin_nid, non_pcm, ca, | |
951 | channels, per_pin->chmap, | |
952 | per_pin->chmap_set); | |
953 | ||
384a48d7 SW |
954 | /* |
955 | * sizeof(ai) is used instead of sizeof(*hdmi_ai) or | |
956 | * sizeof(*dp_ai) to avoid partial match/update problems when | |
957 | * the user switches between HDMI/DP monitors. | |
958 | */ | |
959 | if (!hdmi_infoframe_uptodate(codec, pin_nid, ai.bytes, | |
960 | sizeof(ai))) { | |
961 | snd_printdd("hdmi_setup_audio_infoframe: " | |
962 | "pin=%d channels=%d\n", | |
963 | pin_nid, | |
964 | channels); | |
384a48d7 SW |
965 | hdmi_stop_infoframe_trans(codec, pin_nid); |
966 | hdmi_fill_audio_infoframe(codec, pin_nid, | |
967 | ai.bytes, sizeof(ai)); | |
968 | hdmi_start_infoframe_trans(codec, pin_nid); | |
079d88cc | 969 | } |
433968da | 970 | |
1a6003b5 | 971 | per_pin->non_pcm = non_pcm; |
079d88cc WF |
972 | } |
973 | ||
974 | ||
975 | /* | |
976 | * Unsolicited events | |
977 | */ | |
978 | ||
c6e8453e | 979 | static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll); |
38faddb1 | 980 | |
079d88cc WF |
981 | static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res) |
982 | { | |
983 | struct hdmi_spec *spec = codec->spec; | |
3a93897e TI |
984 | int tag = res >> AC_UNSOL_RES_TAG_SHIFT; |
985 | int pin_nid; | |
384a48d7 | 986 | int pin_idx; |
3a93897e TI |
987 | struct hda_jack_tbl *jack; |
988 | ||
989 | jack = snd_hda_jack_tbl_get_from_tag(codec, tag); | |
990 | if (!jack) | |
991 | return; | |
992 | pin_nid = jack->nid; | |
993 | jack->jack_dirty = 1; | |
079d88cc | 994 | |
fae3d88a | 995 | _snd_printd(SND_PR_VERBOSE, |
384a48d7 | 996 | "HDMI hot plug event: Codec=%d Pin=%d Presence_Detect=%d ELD_Valid=%d\n", |
fae3d88a FW |
997 | codec->addr, pin_nid, |
998 | !!(res & AC_UNSOL_RES_PD), !!(res & AC_UNSOL_RES_ELDV)); | |
079d88cc | 999 | |
384a48d7 SW |
1000 | pin_idx = pin_nid_to_pin_index(spec, pin_nid); |
1001 | if (pin_idx < 0) | |
079d88cc WF |
1002 | return; |
1003 | ||
bce0d2a8 | 1004 | hdmi_present_sense(get_pin(spec, pin_idx), 1); |
01a61e12 | 1005 | snd_hda_jack_report_sync(codec); |
079d88cc WF |
1006 | } |
1007 | ||
1008 | static void hdmi_non_intrinsic_event(struct hda_codec *codec, unsigned int res) | |
1009 | { | |
1010 | int tag = res >> AC_UNSOL_RES_TAG_SHIFT; | |
1011 | int subtag = (res & AC_UNSOL_RES_SUBTAG) >> AC_UNSOL_RES_SUBTAG_SHIFT; | |
1012 | int cp_state = !!(res & AC_UNSOL_RES_CP_STATE); | |
1013 | int cp_ready = !!(res & AC_UNSOL_RES_CP_READY); | |
1014 | ||
1015 | printk(KERN_INFO | |
e9ea8e8f | 1016 | "HDMI CP event: CODEC=%d TAG=%d SUBTAG=0x%x CP_STATE=%d CP_READY=%d\n", |
384a48d7 | 1017 | codec->addr, |
079d88cc WF |
1018 | tag, |
1019 | subtag, | |
1020 | cp_state, | |
1021 | cp_ready); | |
1022 | ||
1023 | /* TODO */ | |
1024 | if (cp_state) | |
1025 | ; | |
1026 | if (cp_ready) | |
1027 | ; | |
1028 | } | |
1029 | ||
1030 | ||
1031 | static void hdmi_unsol_event(struct hda_codec *codec, unsigned int res) | |
1032 | { | |
079d88cc WF |
1033 | int tag = res >> AC_UNSOL_RES_TAG_SHIFT; |
1034 | int subtag = (res & AC_UNSOL_RES_SUBTAG) >> AC_UNSOL_RES_SUBTAG_SHIFT; | |
1035 | ||
3a93897e | 1036 | if (!snd_hda_jack_tbl_get_from_tag(codec, tag)) { |
079d88cc WF |
1037 | snd_printd(KERN_INFO "Unexpected HDMI event tag 0x%x\n", tag); |
1038 | return; | |
1039 | } | |
1040 | ||
1041 | if (subtag == 0) | |
1042 | hdmi_intrinsic_event(codec, res); | |
1043 | else | |
1044 | hdmi_non_intrinsic_event(codec, res); | |
1045 | } | |
1046 | ||
83f26ad2 DH |
1047 | static void haswell_verify_pin_D0(struct hda_codec *codec, hda_nid_t nid) |
1048 | { | |
1049 | int pwr, lamp, ramp; | |
1050 | ||
1051 | pwr = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_POWER_STATE, 0); | |
1052 | pwr = (pwr & AC_PWRST_ACTUAL) >> AC_PWRST_ACTUAL_SHIFT; | |
1053 | if (pwr != AC_PWRST_D0) { | |
1054 | snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_POWER_STATE, | |
1055 | AC_PWRST_D0); | |
1056 | msleep(40); | |
1057 | pwr = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_POWER_STATE, 0); | |
1058 | pwr = (pwr & AC_PWRST_ACTUAL) >> AC_PWRST_ACTUAL_SHIFT; | |
1059 | snd_printd("Haswell HDMI audio: Power for pin 0x%x is now D%d\n", nid, pwr); | |
1060 | } | |
1061 | ||
1062 | lamp = snd_hda_codec_read(codec, nid, 0, | |
1063 | AC_VERB_GET_AMP_GAIN_MUTE, | |
1064 | AC_AMP_GET_LEFT | AC_AMP_GET_OUTPUT); | |
1065 | ramp = snd_hda_codec_read(codec, nid, 0, | |
1066 | AC_VERB_GET_AMP_GAIN_MUTE, | |
1067 | AC_AMP_GET_RIGHT | AC_AMP_GET_OUTPUT); | |
1068 | if (lamp != ramp) { | |
1069 | snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, | |
1070 | AC_AMP_SET_RIGHT | AC_AMP_SET_OUTPUT | lamp); | |
1071 | ||
1072 | lamp = snd_hda_codec_read(codec, nid, 0, | |
1073 | AC_VERB_GET_AMP_GAIN_MUTE, | |
1074 | AC_AMP_GET_LEFT | AC_AMP_GET_OUTPUT); | |
1075 | ramp = snd_hda_codec_read(codec, nid, 0, | |
1076 | AC_VERB_GET_AMP_GAIN_MUTE, | |
1077 | AC_AMP_GET_RIGHT | AC_AMP_GET_OUTPUT); | |
1078 | snd_printd("Haswell HDMI audio: Mute after set on pin 0x%x: [0x%x 0x%x]\n", nid, lamp, ramp); | |
1079 | } | |
1080 | } | |
1081 | ||
079d88cc WF |
1082 | /* |
1083 | * Callbacks | |
1084 | */ | |
1085 | ||
92f10b3f TI |
1086 | /* HBR should be Non-PCM, 8 channels */ |
1087 | #define is_hbr_format(format) \ | |
1088 | ((format & AC_FMT_TYPE_NON_PCM) && (format & AC_FMT_CHAN_MASK) == 7) | |
1089 | ||
384a48d7 SW |
1090 | static int hdmi_setup_stream(struct hda_codec *codec, hda_nid_t cvt_nid, |
1091 | hda_nid_t pin_nid, u32 stream_tag, int format) | |
079d88cc | 1092 | { |
ea87d1c4 AH |
1093 | int pinctl; |
1094 | int new_pinctl = 0; | |
ea87d1c4 | 1095 | |
83f26ad2 DH |
1096 | if (codec->vendor_id == 0x80862807) |
1097 | haswell_verify_pin_D0(codec, pin_nid); | |
1098 | ||
384a48d7 SW |
1099 | if (snd_hda_query_pin_caps(codec, pin_nid) & AC_PINCAP_HBR) { |
1100 | pinctl = snd_hda_codec_read(codec, pin_nid, 0, | |
ea87d1c4 AH |
1101 | AC_VERB_GET_PIN_WIDGET_CONTROL, 0); |
1102 | ||
1103 | new_pinctl = pinctl & ~AC_PINCTL_EPT; | |
92f10b3f | 1104 | if (is_hbr_format(format)) |
ea87d1c4 AH |
1105 | new_pinctl |= AC_PINCTL_EPT_HBR; |
1106 | else | |
1107 | new_pinctl |= AC_PINCTL_EPT_NATIVE; | |
1108 | ||
1109 | snd_printdd("hdmi_setup_stream: " | |
1110 | "NID=0x%x, %spinctl=0x%x\n", | |
384a48d7 | 1111 | pin_nid, |
ea87d1c4 AH |
1112 | pinctl == new_pinctl ? "" : "new-", |
1113 | new_pinctl); | |
1114 | ||
1115 | if (pinctl != new_pinctl) | |
384a48d7 | 1116 | snd_hda_codec_write(codec, pin_nid, 0, |
ea87d1c4 AH |
1117 | AC_VERB_SET_PIN_WIDGET_CONTROL, |
1118 | new_pinctl); | |
ea87d1c4 | 1119 | |
384a48d7 | 1120 | } |
92f10b3f | 1121 | if (is_hbr_format(format) && !new_pinctl) { |
ea87d1c4 AH |
1122 | snd_printdd("hdmi_setup_stream: HBR is not supported\n"); |
1123 | return -EINVAL; | |
1124 | } | |
079d88cc | 1125 | |
384a48d7 | 1126 | snd_hda_codec_setup_stream(codec, cvt_nid, stream_tag, 0, format); |
ea87d1c4 | 1127 | return 0; |
079d88cc WF |
1128 | } |
1129 | ||
bbbe3390 TI |
1130 | /* |
1131 | * HDA PCM callbacks | |
1132 | */ | |
1133 | static int hdmi_pcm_open(struct hda_pcm_stream *hinfo, | |
1134 | struct hda_codec *codec, | |
1135 | struct snd_pcm_substream *substream) | |
1136 | { | |
1137 | struct hdmi_spec *spec = codec->spec; | |
639cef0e | 1138 | struct snd_pcm_runtime *runtime = substream->runtime; |
384a48d7 SW |
1139 | int pin_idx, cvt_idx, mux_idx = 0; |
1140 | struct hdmi_spec_per_pin *per_pin; | |
1141 | struct hdmi_eld *eld; | |
1142 | struct hdmi_spec_per_cvt *per_cvt = NULL; | |
bbbe3390 | 1143 | |
384a48d7 SW |
1144 | /* Validate hinfo */ |
1145 | pin_idx = hinfo_to_pin_index(spec, hinfo); | |
1146 | if (snd_BUG_ON(pin_idx < 0)) | |
bbbe3390 | 1147 | return -EINVAL; |
bce0d2a8 | 1148 | per_pin = get_pin(spec, pin_idx); |
384a48d7 SW |
1149 | eld = &per_pin->sink_eld; |
1150 | ||
1151 | /* Dynamically assign converter to stream */ | |
1152 | for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) { | |
bce0d2a8 | 1153 | per_cvt = get_cvt(spec, cvt_idx); |
bbbe3390 | 1154 | |
384a48d7 SW |
1155 | /* Must not already be assigned */ |
1156 | if (per_cvt->assigned) | |
1157 | continue; | |
1158 | /* Must be in pin's mux's list of converters */ | |
1159 | for (mux_idx = 0; mux_idx < per_pin->num_mux_nids; mux_idx++) | |
1160 | if (per_pin->mux_nids[mux_idx] == per_cvt->cvt_nid) | |
1161 | break; | |
1162 | /* Not in mux list */ | |
1163 | if (mux_idx == per_pin->num_mux_nids) | |
1164 | continue; | |
1165 | break; | |
1166 | } | |
1167 | /* No free converters */ | |
1168 | if (cvt_idx == spec->num_cvts) | |
1169 | return -ENODEV; | |
1170 | ||
1171 | /* Claim converter */ | |
1172 | per_cvt->assigned = 1; | |
1173 | hinfo->nid = per_cvt->cvt_nid; | |
1174 | ||
27035caa | 1175 | snd_hda_codec_write_cache(codec, per_pin->pin_nid, 0, |
384a48d7 SW |
1176 | AC_VERB_SET_CONNECT_SEL, |
1177 | mux_idx); | |
384a48d7 | 1178 | snd_hda_spdif_ctls_assign(codec, pin_idx, per_cvt->cvt_nid); |
bbbe3390 | 1179 | |
2def8172 | 1180 | /* Initially set the converter's capabilities */ |
384a48d7 SW |
1181 | hinfo->channels_min = per_cvt->channels_min; |
1182 | hinfo->channels_max = per_cvt->channels_max; | |
1183 | hinfo->rates = per_cvt->rates; | |
1184 | hinfo->formats = per_cvt->formats; | |
1185 | hinfo->maxbps = per_cvt->maxbps; | |
2def8172 | 1186 | |
384a48d7 | 1187 | /* Restrict capabilities by ELD if this isn't disabled */ |
c3d52105 | 1188 | if (!static_hdmi_pcm && eld->eld_valid) { |
1613d6b4 | 1189 | snd_hdmi_eld_update_pcm_info(&eld->info, hinfo); |
bbbe3390 | 1190 | if (hinfo->channels_min > hinfo->channels_max || |
2ad779b7 TI |
1191 | !hinfo->rates || !hinfo->formats) { |
1192 | per_cvt->assigned = 0; | |
1193 | hinfo->nid = 0; | |
1194 | snd_hda_spdif_ctls_unassign(codec, pin_idx); | |
bbbe3390 | 1195 | return -ENODEV; |
2ad779b7 | 1196 | } |
bbbe3390 | 1197 | } |
2def8172 SW |
1198 | |
1199 | /* Store the updated parameters */ | |
639cef0e TI |
1200 | runtime->hw.channels_min = hinfo->channels_min; |
1201 | runtime->hw.channels_max = hinfo->channels_max; | |
1202 | runtime->hw.formats = hinfo->formats; | |
1203 | runtime->hw.rates = hinfo->rates; | |
4fe2ca14 TI |
1204 | |
1205 | snd_pcm_hw_constraint_step(substream->runtime, 0, | |
1206 | SNDRV_PCM_HW_PARAM_CHANNELS, 2); | |
bbbe3390 TI |
1207 | return 0; |
1208 | } | |
1209 | ||
079d88cc WF |
1210 | /* |
1211 | * HDA/HDMI auto parsing | |
1212 | */ | |
384a48d7 | 1213 | static int hdmi_read_pin_conn(struct hda_codec *codec, int pin_idx) |
079d88cc WF |
1214 | { |
1215 | struct hdmi_spec *spec = codec->spec; | |
bce0d2a8 | 1216 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
384a48d7 | 1217 | hda_nid_t pin_nid = per_pin->pin_nid; |
079d88cc WF |
1218 | |
1219 | if (!(get_wcaps(codec, pin_nid) & AC_WCAP_CONN_LIST)) { | |
1220 | snd_printk(KERN_WARNING | |
1221 | "HDMI: pin %d wcaps %#x " | |
1222 | "does not support connection list\n", | |
1223 | pin_nid, get_wcaps(codec, pin_nid)); | |
1224 | return -EINVAL; | |
1225 | } | |
1226 | ||
384a48d7 SW |
1227 | per_pin->num_mux_nids = snd_hda_get_connections(codec, pin_nid, |
1228 | per_pin->mux_nids, | |
1229 | HDA_MAX_CONNECTIONS); | |
079d88cc WF |
1230 | |
1231 | return 0; | |
1232 | } | |
1233 | ||
c6e8453e | 1234 | static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll) |
079d88cc | 1235 | { |
744626da | 1236 | struct hda_codec *codec = per_pin->codec; |
4bd038f9 DH |
1237 | struct hdmi_spec *spec = codec->spec; |
1238 | struct hdmi_eld *eld = &spec->temp_eld; | |
1239 | struct hdmi_eld *pin_eld = &per_pin->sink_eld; | |
744626da | 1240 | hda_nid_t pin_nid = per_pin->pin_nid; |
5d44f927 SW |
1241 | /* |
1242 | * Always execute a GetPinSense verb here, even when called from | |
1243 | * hdmi_intrinsic_event; for some NVIDIA HW, the unsolicited | |
1244 | * response's PD bit is not the real PD value, but indicates that | |
1245 | * the real PD value changed. An older version of the HD-audio | |
1246 | * specification worked this way. Hence, we just ignore the data in | |
1247 | * the unsolicited response to avoid custom WARs. | |
1248 | */ | |
079d88cc | 1249 | int present = snd_hda_pin_sense(codec, pin_nid); |
4bd038f9 DH |
1250 | bool update_eld = false; |
1251 | bool eld_changed = false; | |
079d88cc | 1252 | |
4bd038f9 DH |
1253 | pin_eld->monitor_present = !!(present & AC_PINSENSE_PRESENCE); |
1254 | if (pin_eld->monitor_present) | |
1255 | eld->eld_valid = !!(present & AC_PINSENSE_ELDV); | |
1256 | else | |
1257 | eld->eld_valid = false; | |
079d88cc | 1258 | |
fae3d88a | 1259 | _snd_printd(SND_PR_VERBOSE, |
384a48d7 | 1260 | "HDMI status: Codec=%d Pin=%d Presence_Detect=%d ELD_Valid=%d\n", |
10250911 | 1261 | codec->addr, pin_nid, pin_eld->monitor_present, eld->eld_valid); |
5d44f927 | 1262 | |
4bd038f9 | 1263 | if (eld->eld_valid) { |
1613d6b4 DH |
1264 | if (snd_hdmi_get_eld(codec, pin_nid, eld->eld_buffer, |
1265 | &eld->eld_size) < 0) | |
4bd038f9 | 1266 | eld->eld_valid = false; |
1613d6b4 DH |
1267 | else { |
1268 | memset(&eld->info, 0, sizeof(struct parsed_hdmi_eld)); | |
1269 | if (snd_hdmi_parse_eld(&eld->info, eld->eld_buffer, | |
1270 | eld->eld_size) < 0) | |
4bd038f9 | 1271 | eld->eld_valid = false; |
1613d6b4 DH |
1272 | } |
1273 | ||
4bd038f9 | 1274 | if (eld->eld_valid) { |
1613d6b4 | 1275 | snd_hdmi_show_eld(&eld->info); |
4bd038f9 | 1276 | update_eld = true; |
1613d6b4 | 1277 | } |
c6e8453e | 1278 | else if (repoll) { |
744626da WF |
1279 | queue_delayed_work(codec->bus->workq, |
1280 | &per_pin->work, | |
1281 | msecs_to_jiffies(300)); | |
4bd038f9 | 1282 | return; |
744626da WF |
1283 | } |
1284 | } | |
4bd038f9 DH |
1285 | |
1286 | mutex_lock(&pin_eld->lock); | |
92c69e79 | 1287 | if (pin_eld->eld_valid && !eld->eld_valid) { |
4bd038f9 | 1288 | update_eld = true; |
92c69e79 DH |
1289 | eld_changed = true; |
1290 | } | |
4bd038f9 | 1291 | if (update_eld) { |
dc780f7f | 1292 | bool old_eld_valid = pin_eld->eld_valid; |
4bd038f9 | 1293 | pin_eld->eld_valid = eld->eld_valid; |
92c69e79 DH |
1294 | eld_changed = pin_eld->eld_size != eld->eld_size || |
1295 | memcmp(pin_eld->eld_buffer, eld->eld_buffer, | |
4bd038f9 DH |
1296 | eld->eld_size) != 0; |
1297 | if (eld_changed) | |
1298 | memcpy(pin_eld->eld_buffer, eld->eld_buffer, | |
1299 | eld->eld_size); | |
1300 | pin_eld->eld_size = eld->eld_size; | |
1301 | pin_eld->info = eld->info; | |
dc780f7f TI |
1302 | |
1303 | /* Haswell-specific workaround: re-setup when the transcoder is | |
1304 | * changed during the stream playback | |
1305 | */ | |
1306 | if (codec->vendor_id == 0x80862807 && | |
1307 | eld->eld_valid && !old_eld_valid && per_pin->setup) { | |
1308 | snd_hda_codec_write(codec, pin_nid, 0, | |
1309 | AC_VERB_SET_AMP_GAIN_MUTE, | |
1310 | AMP_OUT_UNMUTE); | |
1311 | hdmi_setup_audio_infoframe(codec, per_pin, | |
1312 | per_pin->non_pcm); | |
1313 | } | |
4bd038f9 DH |
1314 | } |
1315 | mutex_unlock(&pin_eld->lock); | |
92c69e79 DH |
1316 | |
1317 | if (eld_changed) | |
1318 | snd_ctl_notify(codec->bus->card, | |
1319 | SNDRV_CTL_EVENT_MASK_VALUE | SNDRV_CTL_EVENT_MASK_INFO, | |
1320 | &per_pin->eld_ctl->id); | |
079d88cc WF |
1321 | } |
1322 | ||
744626da WF |
1323 | static void hdmi_repoll_eld(struct work_struct *work) |
1324 | { | |
1325 | struct hdmi_spec_per_pin *per_pin = | |
1326 | container_of(to_delayed_work(work), struct hdmi_spec_per_pin, work); | |
1327 | ||
c6e8453e WF |
1328 | if (per_pin->repoll_count++ > 6) |
1329 | per_pin->repoll_count = 0; | |
1330 | ||
1331 | hdmi_present_sense(per_pin, per_pin->repoll_count); | |
744626da WF |
1332 | } |
1333 | ||
c88d4e84 TI |
1334 | static void intel_haswell_fixup_connect_list(struct hda_codec *codec, |
1335 | hda_nid_t nid); | |
1336 | ||
079d88cc WF |
1337 | static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid) |
1338 | { | |
1339 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
1340 | unsigned int caps, config; |
1341 | int pin_idx; | |
1342 | struct hdmi_spec_per_pin *per_pin; | |
07acecc1 | 1343 | int err; |
079d88cc | 1344 | |
efc2f8de | 1345 | caps = snd_hda_query_pin_caps(codec, pin_nid); |
384a48d7 SW |
1346 | if (!(caps & (AC_PINCAP_HDMI | AC_PINCAP_DP))) |
1347 | return 0; | |
1348 | ||
efc2f8de | 1349 | config = snd_hda_codec_get_pincfg(codec, pin_nid); |
384a48d7 SW |
1350 | if (get_defcfg_connect(config) == AC_JACK_PORT_NONE) |
1351 | return 0; | |
1352 | ||
c88d4e84 TI |
1353 | if (codec->vendor_id == 0x80862807) |
1354 | intel_haswell_fixup_connect_list(codec, pin_nid); | |
1355 | ||
384a48d7 | 1356 | pin_idx = spec->num_pins; |
bce0d2a8 TI |
1357 | per_pin = snd_array_new(&spec->pins); |
1358 | if (!per_pin) | |
1359 | return -ENOMEM; | |
384a48d7 SW |
1360 | |
1361 | per_pin->pin_nid = pin_nid; | |
1a6003b5 | 1362 | per_pin->non_pcm = false; |
079d88cc | 1363 | |
384a48d7 SW |
1364 | err = hdmi_read_pin_conn(codec, pin_idx); |
1365 | if (err < 0) | |
1366 | return err; | |
079d88cc | 1367 | |
079d88cc WF |
1368 | spec->num_pins++; |
1369 | ||
384a48d7 | 1370 | return 0; |
079d88cc WF |
1371 | } |
1372 | ||
384a48d7 | 1373 | static int hdmi_add_cvt(struct hda_codec *codec, hda_nid_t cvt_nid) |
079d88cc WF |
1374 | { |
1375 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
1376 | struct hdmi_spec_per_cvt *per_cvt; |
1377 | unsigned int chans; | |
1378 | int err; | |
079d88cc | 1379 | |
384a48d7 SW |
1380 | chans = get_wcaps(codec, cvt_nid); |
1381 | chans = get_wcaps_channels(chans); | |
1382 | ||
bce0d2a8 TI |
1383 | per_cvt = snd_array_new(&spec->cvts); |
1384 | if (!per_cvt) | |
1385 | return -ENOMEM; | |
384a48d7 SW |
1386 | |
1387 | per_cvt->cvt_nid = cvt_nid; | |
1388 | per_cvt->channels_min = 2; | |
d45e6889 | 1389 | if (chans <= 16) { |
384a48d7 | 1390 | per_cvt->channels_max = chans; |
d45e6889 TI |
1391 | if (chans > spec->channels_max) |
1392 | spec->channels_max = chans; | |
1393 | } | |
384a48d7 SW |
1394 | |
1395 | err = snd_hda_query_supported_pcm(codec, cvt_nid, | |
1396 | &per_cvt->rates, | |
1397 | &per_cvt->formats, | |
1398 | &per_cvt->maxbps); | |
1399 | if (err < 0) | |
1400 | return err; | |
1401 | ||
bce0d2a8 TI |
1402 | if (spec->num_cvts < ARRAY_SIZE(spec->cvt_nids)) |
1403 | spec->cvt_nids[spec->num_cvts] = cvt_nid; | |
1404 | spec->num_cvts++; | |
079d88cc WF |
1405 | |
1406 | return 0; | |
1407 | } | |
1408 | ||
1409 | static int hdmi_parse_codec(struct hda_codec *codec) | |
1410 | { | |
1411 | hda_nid_t nid; | |
1412 | int i, nodes; | |
1413 | ||
1414 | nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid); | |
1415 | if (!nid || nodes < 0) { | |
1416 | snd_printk(KERN_WARNING "HDMI: failed to get afg sub nodes\n"); | |
1417 | return -EINVAL; | |
1418 | } | |
1419 | ||
1420 | for (i = 0; i < nodes; i++, nid++) { | |
1421 | unsigned int caps; | |
1422 | unsigned int type; | |
1423 | ||
efc2f8de | 1424 | caps = get_wcaps(codec, nid); |
079d88cc WF |
1425 | type = get_wcaps_type(caps); |
1426 | ||
1427 | if (!(caps & AC_WCAP_DIGITAL)) | |
1428 | continue; | |
1429 | ||
1430 | switch (type) { | |
1431 | case AC_WID_AUD_OUT: | |
384a48d7 | 1432 | hdmi_add_cvt(codec, nid); |
079d88cc WF |
1433 | break; |
1434 | case AC_WID_PIN: | |
3eaead57 | 1435 | hdmi_add_pin(codec, nid); |
079d88cc WF |
1436 | break; |
1437 | } | |
1438 | } | |
1439 | ||
c9adeefd DH |
1440 | #ifdef CONFIG_PM |
1441 | /* We're seeing some problems with unsolicited hot plug events on | |
1442 | * PantherPoint after S3, if this is not enabled */ | |
1443 | if (codec->vendor_id == 0x80862806) | |
1444 | codec->bus->power_keep_link_on = 1; | |
079d88cc WF |
1445 | /* |
1446 | * G45/IbexPeak don't support EPSS: the unsolicited pin hot plug event | |
1447 | * can be lost and presence sense verb will become inaccurate if the | |
1448 | * HDA link is powered off at hot plug or hw initialization time. | |
1449 | */ | |
c9adeefd | 1450 | else if (!(snd_hda_param_read(codec, codec->afg, AC_PAR_POWER_STATE) & |
079d88cc WF |
1451 | AC_PWRST_EPSS)) |
1452 | codec->bus->power_keep_link_on = 1; | |
1453 | #endif | |
1454 | ||
1455 | return 0; | |
1456 | } | |
1457 | ||
84eb01be TI |
1458 | /* |
1459 | */ | |
1a6003b5 TI |
1460 | static bool check_non_pcm_per_cvt(struct hda_codec *codec, hda_nid_t cvt_nid) |
1461 | { | |
1462 | struct hda_spdif_out *spdif; | |
1463 | bool non_pcm; | |
1464 | ||
1465 | mutex_lock(&codec->spdif_mutex); | |
1466 | spdif = snd_hda_spdif_out_of_nid(codec, cvt_nid); | |
1467 | non_pcm = !!(spdif->status & IEC958_AES0_NONAUDIO); | |
1468 | mutex_unlock(&codec->spdif_mutex); | |
1469 | return non_pcm; | |
1470 | } | |
1471 | ||
1472 | ||
84eb01be TI |
1473 | /* |
1474 | * HDMI callbacks | |
1475 | */ | |
1476 | ||
1477 | static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo, | |
1478 | struct hda_codec *codec, | |
1479 | unsigned int stream_tag, | |
1480 | unsigned int format, | |
1481 | struct snd_pcm_substream *substream) | |
1482 | { | |
384a48d7 SW |
1483 | hda_nid_t cvt_nid = hinfo->nid; |
1484 | struct hdmi_spec *spec = codec->spec; | |
1485 | int pin_idx = hinfo_to_pin_index(spec, hinfo); | |
dc780f7f TI |
1486 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
1487 | hda_nid_t pin_nid = per_pin->pin_nid; | |
1a6003b5 | 1488 | bool non_pcm; |
2b1461bb | 1489 | int pinctl; |
1a6003b5 TI |
1490 | |
1491 | non_pcm = check_non_pcm_per_cvt(codec, cvt_nid); | |
dc780f7f TI |
1492 | per_pin->channels = substream->runtime->channels; |
1493 | per_pin->setup = true; | |
384a48d7 SW |
1494 | |
1495 | hdmi_set_channel_count(codec, cvt_nid, substream->runtime->channels); | |
84eb01be | 1496 | |
dc780f7f | 1497 | hdmi_setup_audio_infoframe(codec, per_pin, non_pcm); |
84eb01be | 1498 | |
2b1461bb SW |
1499 | if (spec->dyn_pin_out) { |
1500 | pinctl = snd_hda_codec_read(codec, pin_nid, 0, | |
1501 | AC_VERB_GET_PIN_WIDGET_CONTROL, 0); | |
1502 | snd_hda_codec_write(codec, pin_nid, 0, | |
1503 | AC_VERB_SET_PIN_WIDGET_CONTROL, | |
1504 | pinctl | PIN_OUT); | |
1505 | } | |
1506 | ||
384a48d7 | 1507 | return hdmi_setup_stream(codec, cvt_nid, pin_nid, stream_tag, format); |
84eb01be TI |
1508 | } |
1509 | ||
8dfaa573 TI |
1510 | static int generic_hdmi_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, |
1511 | struct hda_codec *codec, | |
1512 | struct snd_pcm_substream *substream) | |
1513 | { | |
1514 | snd_hda_codec_cleanup_stream(codec, hinfo->nid); | |
1515 | return 0; | |
1516 | } | |
1517 | ||
f2ad24fa TI |
1518 | static int hdmi_pcm_close(struct hda_pcm_stream *hinfo, |
1519 | struct hda_codec *codec, | |
1520 | struct snd_pcm_substream *substream) | |
384a48d7 SW |
1521 | { |
1522 | struct hdmi_spec *spec = codec->spec; | |
1523 | int cvt_idx, pin_idx; | |
1524 | struct hdmi_spec_per_cvt *per_cvt; | |
1525 | struct hdmi_spec_per_pin *per_pin; | |
2b1461bb | 1526 | int pinctl; |
384a48d7 | 1527 | |
384a48d7 SW |
1528 | if (hinfo->nid) { |
1529 | cvt_idx = cvt_nid_to_cvt_index(spec, hinfo->nid); | |
1530 | if (snd_BUG_ON(cvt_idx < 0)) | |
1531 | return -EINVAL; | |
bce0d2a8 | 1532 | per_cvt = get_cvt(spec, cvt_idx); |
384a48d7 SW |
1533 | |
1534 | snd_BUG_ON(!per_cvt->assigned); | |
1535 | per_cvt->assigned = 0; | |
1536 | hinfo->nid = 0; | |
1537 | ||
1538 | pin_idx = hinfo_to_pin_index(spec, hinfo); | |
1539 | if (snd_BUG_ON(pin_idx < 0)) | |
1540 | return -EINVAL; | |
bce0d2a8 | 1541 | per_pin = get_pin(spec, pin_idx); |
384a48d7 | 1542 | |
2b1461bb SW |
1543 | if (spec->dyn_pin_out) { |
1544 | pinctl = snd_hda_codec_read(codec, per_pin->pin_nid, 0, | |
1545 | AC_VERB_GET_PIN_WIDGET_CONTROL, 0); | |
1546 | snd_hda_codec_write(codec, per_pin->pin_nid, 0, | |
1547 | AC_VERB_SET_PIN_WIDGET_CONTROL, | |
1548 | pinctl & ~PIN_OUT); | |
1549 | } | |
1550 | ||
384a48d7 | 1551 | snd_hda_spdif_ctls_unassign(codec, pin_idx); |
d45e6889 TI |
1552 | per_pin->chmap_set = false; |
1553 | memset(per_pin->chmap, 0, sizeof(per_pin->chmap)); | |
dc780f7f TI |
1554 | |
1555 | per_pin->setup = false; | |
1556 | per_pin->channels = 0; | |
384a48d7 | 1557 | } |
d45e6889 | 1558 | |
384a48d7 SW |
1559 | return 0; |
1560 | } | |
1561 | ||
1562 | static const struct hda_pcm_ops generic_ops = { | |
1563 | .open = hdmi_pcm_open, | |
f2ad24fa | 1564 | .close = hdmi_pcm_close, |
384a48d7 | 1565 | .prepare = generic_hdmi_playback_pcm_prepare, |
8dfaa573 | 1566 | .cleanup = generic_hdmi_playback_pcm_cleanup, |
84eb01be TI |
1567 | }; |
1568 | ||
d45e6889 TI |
1569 | /* |
1570 | * ALSA API channel-map control callbacks | |
1571 | */ | |
1572 | static int hdmi_chmap_ctl_info(struct snd_kcontrol *kcontrol, | |
1573 | struct snd_ctl_elem_info *uinfo) | |
1574 | { | |
1575 | struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); | |
1576 | struct hda_codec *codec = info->private_data; | |
1577 | struct hdmi_spec *spec = codec->spec; | |
1578 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
1579 | uinfo->count = spec->channels_max; | |
1580 | uinfo->value.integer.min = 0; | |
1581 | uinfo->value.integer.max = SNDRV_CHMAP_LAST; | |
1582 | return 0; | |
1583 | } | |
1584 | ||
1585 | static int hdmi_chmap_ctl_tlv(struct snd_kcontrol *kcontrol, int op_flag, | |
1586 | unsigned int size, unsigned int __user *tlv) | |
1587 | { | |
1588 | struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); | |
1589 | struct hda_codec *codec = info->private_data; | |
1590 | struct hdmi_spec *spec = codec->spec; | |
1591 | const unsigned int valid_mask = | |
1592 | FL | FR | RL | RR | LFE | FC | RLC | RRC; | |
1593 | unsigned int __user *dst; | |
1594 | int chs, count = 0; | |
1595 | ||
1596 | if (size < 8) | |
1597 | return -ENOMEM; | |
1598 | if (put_user(SNDRV_CTL_TLVT_CONTAINER, tlv)) | |
1599 | return -EFAULT; | |
1600 | size -= 8; | |
1601 | dst = tlv + 2; | |
498dab3a | 1602 | for (chs = 2; chs <= spec->channels_max; chs++) { |
d45e6889 TI |
1603 | int i, c; |
1604 | struct cea_channel_speaker_allocation *cap; | |
1605 | cap = channel_allocations; | |
1606 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++, cap++) { | |
1607 | int chs_bytes = chs * 4; | |
1608 | if (cap->channels != chs) | |
1609 | continue; | |
1610 | if (cap->spk_mask & ~valid_mask) | |
1611 | continue; | |
1612 | if (size < 8) | |
1613 | return -ENOMEM; | |
1614 | if (put_user(SNDRV_CTL_TLVT_CHMAP_VAR, dst) || | |
1615 | put_user(chs_bytes, dst + 1)) | |
1616 | return -EFAULT; | |
1617 | dst += 2; | |
1618 | size -= 8; | |
1619 | count += 8; | |
1620 | if (size < chs_bytes) | |
1621 | return -ENOMEM; | |
1622 | size -= chs_bytes; | |
1623 | count += chs_bytes; | |
1624 | for (c = 7; c >= 0; c--) { | |
1625 | int spk = cap->speakers[c]; | |
1626 | if (!spk) | |
1627 | continue; | |
1628 | if (put_user(spk_to_chmap(spk), dst)) | |
1629 | return -EFAULT; | |
1630 | dst++; | |
1631 | } | |
1632 | } | |
1633 | } | |
1634 | if (put_user(count, tlv + 1)) | |
1635 | return -EFAULT; | |
1636 | return 0; | |
1637 | } | |
1638 | ||
1639 | static int hdmi_chmap_ctl_get(struct snd_kcontrol *kcontrol, | |
1640 | struct snd_ctl_elem_value *ucontrol) | |
1641 | { | |
1642 | struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); | |
1643 | struct hda_codec *codec = info->private_data; | |
1644 | struct hdmi_spec *spec = codec->spec; | |
1645 | int pin_idx = kcontrol->private_value; | |
bce0d2a8 | 1646 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
d45e6889 TI |
1647 | int i; |
1648 | ||
1649 | for (i = 0; i < ARRAY_SIZE(per_pin->chmap); i++) | |
1650 | ucontrol->value.integer.value[i] = per_pin->chmap[i]; | |
1651 | return 0; | |
1652 | } | |
1653 | ||
1654 | static int hdmi_chmap_ctl_put(struct snd_kcontrol *kcontrol, | |
1655 | struct snd_ctl_elem_value *ucontrol) | |
1656 | { | |
1657 | struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); | |
1658 | struct hda_codec *codec = info->private_data; | |
1659 | struct hdmi_spec *spec = codec->spec; | |
1660 | int pin_idx = kcontrol->private_value; | |
bce0d2a8 | 1661 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
d45e6889 TI |
1662 | unsigned int ctl_idx; |
1663 | struct snd_pcm_substream *substream; | |
1664 | unsigned char chmap[8]; | |
1665 | int i, ca, prepared = 0; | |
1666 | ||
1667 | ctl_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
1668 | substream = snd_pcm_chmap_substream(info, ctl_idx); | |
1669 | if (!substream || !substream->runtime) | |
6f54c361 | 1670 | return 0; /* just for avoiding error from alsactl restore */ |
d45e6889 TI |
1671 | switch (substream->runtime->status->state) { |
1672 | case SNDRV_PCM_STATE_OPEN: | |
1673 | case SNDRV_PCM_STATE_SETUP: | |
1674 | break; | |
1675 | case SNDRV_PCM_STATE_PREPARED: | |
1676 | prepared = 1; | |
1677 | break; | |
1678 | default: | |
1679 | return -EBUSY; | |
1680 | } | |
1681 | memset(chmap, 0, sizeof(chmap)); | |
1682 | for (i = 0; i < ARRAY_SIZE(chmap); i++) | |
1683 | chmap[i] = ucontrol->value.integer.value[i]; | |
1684 | if (!memcmp(chmap, per_pin->chmap, sizeof(chmap))) | |
1685 | return 0; | |
1686 | ca = hdmi_manual_channel_allocation(ARRAY_SIZE(chmap), chmap); | |
1687 | if (ca < 0) | |
1688 | return -EINVAL; | |
1689 | per_pin->chmap_set = true; | |
1690 | memcpy(per_pin->chmap, chmap, sizeof(chmap)); | |
1691 | if (prepared) | |
dc780f7f | 1692 | hdmi_setup_audio_infoframe(codec, per_pin, per_pin->non_pcm); |
d45e6889 TI |
1693 | |
1694 | return 0; | |
1695 | } | |
1696 | ||
84eb01be TI |
1697 | static int generic_hdmi_build_pcms(struct hda_codec *codec) |
1698 | { | |
1699 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 | 1700 | int pin_idx; |
84eb01be | 1701 | |
384a48d7 SW |
1702 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { |
1703 | struct hda_pcm *info; | |
84eb01be | 1704 | struct hda_pcm_stream *pstr; |
bce0d2a8 TI |
1705 | struct hdmi_spec_per_pin *per_pin; |
1706 | ||
1707 | per_pin = get_pin(spec, pin_idx); | |
1708 | sprintf(per_pin->pcm_name, "HDMI %d", pin_idx); | |
1709 | info = snd_array_new(&spec->pcm_rec); | |
1710 | if (!info) | |
1711 | return -ENOMEM; | |
1712 | info->name = per_pin->pcm_name; | |
84eb01be | 1713 | info->pcm_type = HDA_PCM_TYPE_HDMI; |
d45e6889 | 1714 | info->own_chmap = true; |
384a48d7 | 1715 | |
84eb01be | 1716 | pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK]; |
384a48d7 SW |
1717 | pstr->substreams = 1; |
1718 | pstr->ops = generic_ops; | |
1719 | /* other pstr fields are set in open */ | |
84eb01be TI |
1720 | } |
1721 | ||
384a48d7 | 1722 | codec->num_pcms = spec->num_pins; |
bce0d2a8 | 1723 | codec->pcm_info = spec->pcm_rec.list; |
384a48d7 | 1724 | |
84eb01be TI |
1725 | return 0; |
1726 | } | |
1727 | ||
0b6c49b5 DH |
1728 | static int generic_hdmi_build_jack(struct hda_codec *codec, int pin_idx) |
1729 | { | |
31ef2257 | 1730 | char hdmi_str[32] = "HDMI/DP"; |
0b6c49b5 | 1731 | struct hdmi_spec *spec = codec->spec; |
bce0d2a8 TI |
1732 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
1733 | int pcmdev = get_pcm_rec(spec, pin_idx)->device; | |
0b6c49b5 | 1734 | |
31ef2257 TI |
1735 | if (pcmdev > 0) |
1736 | sprintf(hdmi_str + strlen(hdmi_str), ",pcm=%d", pcmdev); | |
30efd8de DH |
1737 | if (!is_jack_detectable(codec, per_pin->pin_nid)) |
1738 | strncat(hdmi_str, " Phantom", | |
1739 | sizeof(hdmi_str) - strlen(hdmi_str) - 1); | |
0b6c49b5 | 1740 | |
31ef2257 | 1741 | return snd_hda_jack_add_kctl(codec, per_pin->pin_nid, hdmi_str, 0); |
0b6c49b5 DH |
1742 | } |
1743 | ||
84eb01be TI |
1744 | static int generic_hdmi_build_controls(struct hda_codec *codec) |
1745 | { | |
1746 | struct hdmi_spec *spec = codec->spec; | |
1747 | int err; | |
384a48d7 | 1748 | int pin_idx; |
84eb01be | 1749 | |
384a48d7 | 1750 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { |
bce0d2a8 | 1751 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
0b6c49b5 DH |
1752 | |
1753 | err = generic_hdmi_build_jack(codec, pin_idx); | |
1754 | if (err < 0) | |
1755 | return err; | |
1756 | ||
dcda5806 TI |
1757 | err = snd_hda_create_dig_out_ctls(codec, |
1758 | per_pin->pin_nid, | |
1759 | per_pin->mux_nids[0], | |
1760 | HDA_PCM_TYPE_HDMI); | |
84eb01be TI |
1761 | if (err < 0) |
1762 | return err; | |
384a48d7 | 1763 | snd_hda_spdif_ctls_unassign(codec, pin_idx); |
14bc52b8 PLB |
1764 | |
1765 | /* add control for ELD Bytes */ | |
bce0d2a8 TI |
1766 | err = hdmi_create_eld_ctl(codec, pin_idx, |
1767 | get_pcm_rec(spec, pin_idx)->device); | |
14bc52b8 PLB |
1768 | |
1769 | if (err < 0) | |
1770 | return err; | |
31ef2257 | 1771 | |
82b1d73f | 1772 | hdmi_present_sense(per_pin, 0); |
84eb01be TI |
1773 | } |
1774 | ||
d45e6889 TI |
1775 | /* add channel maps */ |
1776 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { | |
1777 | struct snd_pcm_chmap *chmap; | |
1778 | struct snd_kcontrol *kctl; | |
1779 | int i; | |
da958137 TI |
1780 | |
1781 | if (!codec->pcm_info[pin_idx].pcm) | |
1782 | break; | |
d45e6889 TI |
1783 | err = snd_pcm_add_chmap_ctls(codec->pcm_info[pin_idx].pcm, |
1784 | SNDRV_PCM_STREAM_PLAYBACK, | |
1785 | NULL, 0, pin_idx, &chmap); | |
1786 | if (err < 0) | |
1787 | return err; | |
1788 | /* override handlers */ | |
1789 | chmap->private_data = codec; | |
1790 | kctl = chmap->kctl; | |
1791 | for (i = 0; i < kctl->count; i++) | |
1792 | kctl->vd[i].access |= SNDRV_CTL_ELEM_ACCESS_WRITE; | |
1793 | kctl->info = hdmi_chmap_ctl_info; | |
1794 | kctl->get = hdmi_chmap_ctl_get; | |
1795 | kctl->put = hdmi_chmap_ctl_put; | |
1796 | kctl->tlv.c = hdmi_chmap_ctl_tlv; | |
1797 | } | |
1798 | ||
84eb01be TI |
1799 | return 0; |
1800 | } | |
1801 | ||
8b8d654b | 1802 | static int generic_hdmi_init_per_pins(struct hda_codec *codec) |
84eb01be TI |
1803 | { |
1804 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
1805 | int pin_idx; |
1806 | ||
1807 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { | |
bce0d2a8 | 1808 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
384a48d7 | 1809 | struct hdmi_eld *eld = &per_pin->sink_eld; |
84eb01be | 1810 | |
744626da | 1811 | per_pin->codec = codec; |
4bd038f9 | 1812 | mutex_init(&eld->lock); |
744626da | 1813 | INIT_DELAYED_WORK(&per_pin->work, hdmi_repoll_eld); |
384a48d7 | 1814 | snd_hda_eld_proc_new(codec, eld, pin_idx); |
84eb01be | 1815 | } |
8b8d654b TI |
1816 | return 0; |
1817 | } | |
1818 | ||
1819 | static int generic_hdmi_init(struct hda_codec *codec) | |
1820 | { | |
1821 | struct hdmi_spec *spec = codec->spec; | |
1822 | int pin_idx; | |
1823 | ||
1824 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { | |
bce0d2a8 | 1825 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
8b8d654b TI |
1826 | hda_nid_t pin_nid = per_pin->pin_nid; |
1827 | ||
1828 | hdmi_init_pin(codec, pin_nid); | |
1829 | snd_hda_jack_detect_enable(codec, pin_nid, pin_nid); | |
1830 | } | |
84eb01be TI |
1831 | return 0; |
1832 | } | |
1833 | ||
bce0d2a8 TI |
1834 | static void hdmi_array_init(struct hdmi_spec *spec, int nums) |
1835 | { | |
1836 | snd_array_init(&spec->pins, sizeof(struct hdmi_spec_per_pin), nums); | |
1837 | snd_array_init(&spec->cvts, sizeof(struct hdmi_spec_per_cvt), nums); | |
1838 | snd_array_init(&spec->pcm_rec, sizeof(struct hda_pcm), nums); | |
1839 | } | |
1840 | ||
1841 | static void hdmi_array_free(struct hdmi_spec *spec) | |
1842 | { | |
1843 | snd_array_free(&spec->pins); | |
1844 | snd_array_free(&spec->cvts); | |
1845 | snd_array_free(&spec->pcm_rec); | |
1846 | } | |
1847 | ||
84eb01be TI |
1848 | static void generic_hdmi_free(struct hda_codec *codec) |
1849 | { | |
1850 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
1851 | int pin_idx; |
1852 | ||
1853 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { | |
bce0d2a8 | 1854 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
384a48d7 | 1855 | struct hdmi_eld *eld = &per_pin->sink_eld; |
84eb01be | 1856 | |
744626da | 1857 | cancel_delayed_work(&per_pin->work); |
384a48d7 SW |
1858 | snd_hda_eld_proc_free(codec, eld); |
1859 | } | |
84eb01be | 1860 | |
744626da | 1861 | flush_workqueue(codec->bus->workq); |
bce0d2a8 | 1862 | hdmi_array_free(spec); |
84eb01be TI |
1863 | kfree(spec); |
1864 | } | |
1865 | ||
fb79e1e0 | 1866 | static const struct hda_codec_ops generic_hdmi_patch_ops = { |
84eb01be TI |
1867 | .init = generic_hdmi_init, |
1868 | .free = generic_hdmi_free, | |
1869 | .build_pcms = generic_hdmi_build_pcms, | |
1870 | .build_controls = generic_hdmi_build_controls, | |
1871 | .unsol_event = hdmi_unsol_event, | |
1872 | }; | |
1873 | ||
6ffe168f | 1874 | |
c88d4e84 TI |
1875 | static void intel_haswell_fixup_connect_list(struct hda_codec *codec, |
1876 | hda_nid_t nid) | |
1877 | { | |
1878 | struct hdmi_spec *spec = codec->spec; | |
1879 | hda_nid_t conns[4]; | |
1880 | int nconns; | |
6ffe168f | 1881 | |
c88d4e84 TI |
1882 | nconns = snd_hda_get_connections(codec, nid, conns, ARRAY_SIZE(conns)); |
1883 | if (nconns == spec->num_cvts && | |
1884 | !memcmp(conns, spec->cvt_nids, spec->num_cvts * sizeof(hda_nid_t))) | |
6ffe168f ML |
1885 | return; |
1886 | ||
c88d4e84 TI |
1887 | /* override pins connection list */ |
1888 | snd_printdd("hdmi: haswell: override pin connection 0x%x\n", nid); | |
bce0d2a8 | 1889 | nconns = max(spec->num_cvts, 4); |
c88d4e84 | 1890 | snd_hda_override_conn_list(codec, nid, spec->num_cvts, spec->cvt_nids); |
6ffe168f ML |
1891 | } |
1892 | ||
1611a9c9 ML |
1893 | #define INTEL_VENDOR_NID 0x08 |
1894 | #define INTEL_GET_VENDOR_VERB 0xf81 | |
1895 | #define INTEL_SET_VENDOR_VERB 0x781 | |
1896 | #define INTEL_EN_DP12 0x02 /* enable DP 1.2 features */ | |
1897 | #define INTEL_EN_ALL_PIN_CVTS 0x01 /* enable 2nd & 3rd pins and convertors */ | |
1898 | ||
1899 | static void intel_haswell_enable_all_pins(struct hda_codec *codec, | |
17df3f55 | 1900 | bool update_tree) |
1611a9c9 ML |
1901 | { |
1902 | unsigned int vendor_param; | |
1903 | ||
1611a9c9 ML |
1904 | vendor_param = snd_hda_codec_read(codec, INTEL_VENDOR_NID, 0, |
1905 | INTEL_GET_VENDOR_VERB, 0); | |
1906 | if (vendor_param == -1 || vendor_param & INTEL_EN_ALL_PIN_CVTS) | |
1907 | return; | |
1908 | ||
1909 | vendor_param |= INTEL_EN_ALL_PIN_CVTS; | |
1910 | vendor_param = snd_hda_codec_read(codec, INTEL_VENDOR_NID, 0, | |
1911 | INTEL_SET_VENDOR_VERB, vendor_param); | |
1912 | if (vendor_param == -1) | |
1913 | return; | |
1914 | ||
17df3f55 TI |
1915 | if (update_tree) |
1916 | snd_hda_codec_update_widgets(codec); | |
1611a9c9 ML |
1917 | } |
1918 | ||
c88d4e84 TI |
1919 | static void intel_haswell_fixup_enable_dp12(struct hda_codec *codec) |
1920 | { | |
1921 | unsigned int vendor_param; | |
1922 | ||
1923 | vendor_param = snd_hda_codec_read(codec, INTEL_VENDOR_NID, 0, | |
1924 | INTEL_GET_VENDOR_VERB, 0); | |
1925 | if (vendor_param == -1 || vendor_param & INTEL_EN_DP12) | |
1926 | return; | |
1927 | ||
1928 | /* enable DP1.2 mode */ | |
1929 | vendor_param |= INTEL_EN_DP12; | |
1930 | snd_hda_codec_write_cache(codec, INTEL_VENDOR_NID, 0, | |
1931 | INTEL_SET_VENDOR_VERB, vendor_param); | |
1932 | } | |
1933 | ||
17df3f55 TI |
1934 | /* Haswell needs to re-issue the vendor-specific verbs before turning to D0. |
1935 | * Otherwise you may get severe h/w communication errors. | |
1936 | */ | |
1937 | static void haswell_set_power_state(struct hda_codec *codec, hda_nid_t fg, | |
1938 | unsigned int power_state) | |
1939 | { | |
1940 | if (power_state == AC_PWRST_D0) { | |
1941 | intel_haswell_enable_all_pins(codec, false); | |
1942 | intel_haswell_fixup_enable_dp12(codec); | |
1943 | } | |
c88d4e84 | 1944 | |
17df3f55 TI |
1945 | snd_hda_codec_read(codec, fg, 0, AC_VERB_SET_POWER_STATE, power_state); |
1946 | snd_hda_codec_set_power_to_all(codec, fg, power_state); | |
1947 | } | |
6ffe168f | 1948 | |
84eb01be TI |
1949 | static int patch_generic_hdmi(struct hda_codec *codec) |
1950 | { | |
1951 | struct hdmi_spec *spec; | |
84eb01be TI |
1952 | |
1953 | spec = kzalloc(sizeof(*spec), GFP_KERNEL); | |
1954 | if (spec == NULL) | |
1955 | return -ENOMEM; | |
1956 | ||
1957 | codec->spec = spec; | |
bce0d2a8 | 1958 | hdmi_array_init(spec, 4); |
6ffe168f | 1959 | |
17df3f55 TI |
1960 | if (codec->vendor_id == 0x80862807) { |
1961 | intel_haswell_enable_all_pins(codec, true); | |
c88d4e84 | 1962 | intel_haswell_fixup_enable_dp12(codec); |
17df3f55 | 1963 | } |
6ffe168f | 1964 | |
84eb01be TI |
1965 | if (hdmi_parse_codec(codec) < 0) { |
1966 | codec->spec = NULL; | |
1967 | kfree(spec); | |
1968 | return -EINVAL; | |
1969 | } | |
1970 | codec->patch_ops = generic_hdmi_patch_ops; | |
17df3f55 TI |
1971 | if (codec->vendor_id == 0x80862807) |
1972 | codec->patch_ops.set_power_state = haswell_set_power_state; | |
1973 | ||
8b8d654b | 1974 | generic_hdmi_init_per_pins(codec); |
84eb01be | 1975 | |
84eb01be TI |
1976 | init_channel_allocations(); |
1977 | ||
1978 | return 0; | |
1979 | } | |
1980 | ||
3aaf8980 SW |
1981 | /* |
1982 | * Shared non-generic implementations | |
1983 | */ | |
1984 | ||
1985 | static int simple_playback_build_pcms(struct hda_codec *codec) | |
1986 | { | |
1987 | struct hdmi_spec *spec = codec->spec; | |
bce0d2a8 | 1988 | struct hda_pcm *info; |
8ceb332d TI |
1989 | unsigned int chans; |
1990 | struct hda_pcm_stream *pstr; | |
bce0d2a8 | 1991 | struct hdmi_spec_per_cvt *per_cvt; |
3aaf8980 | 1992 | |
bce0d2a8 TI |
1993 | per_cvt = get_cvt(spec, 0); |
1994 | chans = get_wcaps(codec, per_cvt->cvt_nid); | |
8ceb332d | 1995 | chans = get_wcaps_channels(chans); |
3aaf8980 | 1996 | |
bce0d2a8 TI |
1997 | info = snd_array_new(&spec->pcm_rec); |
1998 | if (!info) | |
1999 | return -ENOMEM; | |
2000 | info->name = get_pin(spec, 0)->pcm_name; | |
2001 | sprintf(info->name, "HDMI 0"); | |
8ceb332d TI |
2002 | info->pcm_type = HDA_PCM_TYPE_HDMI; |
2003 | pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK]; | |
2004 | *pstr = spec->pcm_playback; | |
bce0d2a8 | 2005 | pstr->nid = per_cvt->cvt_nid; |
8ceb332d TI |
2006 | if (pstr->channels_max <= 2 && chans && chans <= 16) |
2007 | pstr->channels_max = chans; | |
3aaf8980 | 2008 | |
bce0d2a8 TI |
2009 | codec->num_pcms = 1; |
2010 | codec->pcm_info = info; | |
2011 | ||
3aaf8980 SW |
2012 | return 0; |
2013 | } | |
2014 | ||
4b6ace9e TI |
2015 | /* unsolicited event for jack sensing */ |
2016 | static void simple_hdmi_unsol_event(struct hda_codec *codec, | |
2017 | unsigned int res) | |
2018 | { | |
9dd8cf12 | 2019 | snd_hda_jack_set_dirty_all(codec); |
4b6ace9e TI |
2020 | snd_hda_jack_report_sync(codec); |
2021 | } | |
2022 | ||
2023 | /* generic_hdmi_build_jack can be used for simple_hdmi, too, | |
2024 | * as long as spec->pins[] is set correctly | |
2025 | */ | |
2026 | #define simple_hdmi_build_jack generic_hdmi_build_jack | |
2027 | ||
3aaf8980 SW |
2028 | static int simple_playback_build_controls(struct hda_codec *codec) |
2029 | { | |
2030 | struct hdmi_spec *spec = codec->spec; | |
bce0d2a8 | 2031 | struct hdmi_spec_per_cvt *per_cvt; |
3aaf8980 | 2032 | int err; |
3aaf8980 | 2033 | |
bce0d2a8 | 2034 | per_cvt = get_cvt(spec, 0); |
6492e3de AH |
2035 | err = snd_hda_create_dig_out_ctls(codec, per_cvt->cvt_nid, |
2036 | per_cvt->cvt_nid, | |
2037 | HDA_PCM_TYPE_HDMI); | |
8ceb332d TI |
2038 | if (err < 0) |
2039 | return err; | |
2040 | return simple_hdmi_build_jack(codec, 0); | |
3aaf8980 SW |
2041 | } |
2042 | ||
4f0110ce TI |
2043 | static int simple_playback_init(struct hda_codec *codec) |
2044 | { | |
2045 | struct hdmi_spec *spec = codec->spec; | |
bce0d2a8 TI |
2046 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, 0); |
2047 | hda_nid_t pin = per_pin->pin_nid; | |
8ceb332d TI |
2048 | |
2049 | snd_hda_codec_write(codec, pin, 0, | |
2050 | AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); | |
2051 | /* some codecs require to unmute the pin */ | |
2052 | if (get_wcaps(codec, pin) & AC_WCAP_OUT_AMP) | |
2053 | snd_hda_codec_write(codec, pin, 0, AC_VERB_SET_AMP_GAIN_MUTE, | |
2054 | AMP_OUT_UNMUTE); | |
2055 | snd_hda_jack_detect_enable(codec, pin, pin); | |
4f0110ce TI |
2056 | return 0; |
2057 | } | |
2058 | ||
3aaf8980 SW |
2059 | static void simple_playback_free(struct hda_codec *codec) |
2060 | { | |
2061 | struct hdmi_spec *spec = codec->spec; | |
2062 | ||
bce0d2a8 | 2063 | hdmi_array_free(spec); |
3aaf8980 SW |
2064 | kfree(spec); |
2065 | } | |
2066 | ||
84eb01be TI |
2067 | /* |
2068 | * Nvidia specific implementations | |
2069 | */ | |
2070 | ||
2071 | #define Nv_VERB_SET_Channel_Allocation 0xF79 | |
2072 | #define Nv_VERB_SET_Info_Frame_Checksum 0xF7A | |
2073 | #define Nv_VERB_SET_Audio_Protection_On 0xF98 | |
2074 | #define Nv_VERB_SET_Audio_Protection_Off 0xF99 | |
2075 | ||
2076 | #define nvhdmi_master_con_nid_7x 0x04 | |
2077 | #define nvhdmi_master_pin_nid_7x 0x05 | |
2078 | ||
fb79e1e0 | 2079 | static const hda_nid_t nvhdmi_con_nids_7x[4] = { |
84eb01be TI |
2080 | /*front, rear, clfe, rear_surr */ |
2081 | 0x6, 0x8, 0xa, 0xc, | |
2082 | }; | |
2083 | ||
ceaa86ba TI |
2084 | static const struct hda_verb nvhdmi_basic_init_7x_2ch[] = { |
2085 | /* set audio protect on */ | |
2086 | { 0x1, Nv_VERB_SET_Audio_Protection_On, 0x1}, | |
2087 | /* enable digital output on pin widget */ | |
2088 | { 0x5, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
2089 | {} /* terminator */ | |
2090 | }; | |
2091 | ||
2092 | static const struct hda_verb nvhdmi_basic_init_7x_8ch[] = { | |
84eb01be TI |
2093 | /* set audio protect on */ |
2094 | { 0x1, Nv_VERB_SET_Audio_Protection_On, 0x1}, | |
2095 | /* enable digital output on pin widget */ | |
2096 | { 0x5, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
2097 | { 0x7, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
2098 | { 0x9, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
2099 | { 0xb, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
2100 | { 0xd, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
2101 | {} /* terminator */ | |
2102 | }; | |
2103 | ||
2104 | #ifdef LIMITED_RATE_FMT_SUPPORT | |
2105 | /* support only the safe format and rate */ | |
2106 | #define SUPPORTED_RATES SNDRV_PCM_RATE_48000 | |
2107 | #define SUPPORTED_MAXBPS 16 | |
2108 | #define SUPPORTED_FORMATS SNDRV_PCM_FMTBIT_S16_LE | |
2109 | #else | |
2110 | /* support all rates and formats */ | |
2111 | #define SUPPORTED_RATES \ | |
2112 | (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |\ | |
2113 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |\ | |
2114 | SNDRV_PCM_RATE_192000) | |
2115 | #define SUPPORTED_MAXBPS 24 | |
2116 | #define SUPPORTED_FORMATS \ | |
2117 | (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE) | |
2118 | #endif | |
2119 | ||
ceaa86ba TI |
2120 | static int nvhdmi_7x_init_2ch(struct hda_codec *codec) |
2121 | { | |
2122 | snd_hda_sequence_write(codec, nvhdmi_basic_init_7x_2ch); | |
2123 | return 0; | |
2124 | } | |
2125 | ||
2126 | static int nvhdmi_7x_init_8ch(struct hda_codec *codec) | |
84eb01be | 2127 | { |
ceaa86ba | 2128 | snd_hda_sequence_write(codec, nvhdmi_basic_init_7x_8ch); |
84eb01be TI |
2129 | return 0; |
2130 | } | |
2131 | ||
393004b2 ND |
2132 | static unsigned int channels_2_6_8[] = { |
2133 | 2, 6, 8 | |
2134 | }; | |
2135 | ||
2136 | static unsigned int channels_2_8[] = { | |
2137 | 2, 8 | |
2138 | }; | |
2139 | ||
2140 | static struct snd_pcm_hw_constraint_list hw_constraints_2_6_8_channels = { | |
2141 | .count = ARRAY_SIZE(channels_2_6_8), | |
2142 | .list = channels_2_6_8, | |
2143 | .mask = 0, | |
2144 | }; | |
2145 | ||
2146 | static struct snd_pcm_hw_constraint_list hw_constraints_2_8_channels = { | |
2147 | .count = ARRAY_SIZE(channels_2_8), | |
2148 | .list = channels_2_8, | |
2149 | .mask = 0, | |
2150 | }; | |
2151 | ||
84eb01be TI |
2152 | static int simple_playback_pcm_open(struct hda_pcm_stream *hinfo, |
2153 | struct hda_codec *codec, | |
2154 | struct snd_pcm_substream *substream) | |
2155 | { | |
2156 | struct hdmi_spec *spec = codec->spec; | |
393004b2 ND |
2157 | struct snd_pcm_hw_constraint_list *hw_constraints_channels = NULL; |
2158 | ||
2159 | switch (codec->preset->id) { | |
2160 | case 0x10de0002: | |
2161 | case 0x10de0003: | |
2162 | case 0x10de0005: | |
2163 | case 0x10de0006: | |
2164 | hw_constraints_channels = &hw_constraints_2_8_channels; | |
2165 | break; | |
2166 | case 0x10de0007: | |
2167 | hw_constraints_channels = &hw_constraints_2_6_8_channels; | |
2168 | break; | |
2169 | default: | |
2170 | break; | |
2171 | } | |
2172 | ||
2173 | if (hw_constraints_channels != NULL) { | |
2174 | snd_pcm_hw_constraint_list(substream->runtime, 0, | |
2175 | SNDRV_PCM_HW_PARAM_CHANNELS, | |
2176 | hw_constraints_channels); | |
ad09fc9d TI |
2177 | } else { |
2178 | snd_pcm_hw_constraint_step(substream->runtime, 0, | |
2179 | SNDRV_PCM_HW_PARAM_CHANNELS, 2); | |
393004b2 ND |
2180 | } |
2181 | ||
84eb01be TI |
2182 | return snd_hda_multi_out_dig_open(codec, &spec->multiout); |
2183 | } | |
2184 | ||
2185 | static int simple_playback_pcm_close(struct hda_pcm_stream *hinfo, | |
2186 | struct hda_codec *codec, | |
2187 | struct snd_pcm_substream *substream) | |
2188 | { | |
2189 | struct hdmi_spec *spec = codec->spec; | |
2190 | return snd_hda_multi_out_dig_close(codec, &spec->multiout); | |
2191 | } | |
2192 | ||
2193 | static int simple_playback_pcm_prepare(struct hda_pcm_stream *hinfo, | |
2194 | struct hda_codec *codec, | |
2195 | unsigned int stream_tag, | |
2196 | unsigned int format, | |
2197 | struct snd_pcm_substream *substream) | |
2198 | { | |
2199 | struct hdmi_spec *spec = codec->spec; | |
2200 | return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, | |
2201 | stream_tag, format, substream); | |
2202 | } | |
2203 | ||
d0b1252d TI |
2204 | static const struct hda_pcm_stream simple_pcm_playback = { |
2205 | .substreams = 1, | |
2206 | .channels_min = 2, | |
2207 | .channels_max = 2, | |
2208 | .ops = { | |
2209 | .open = simple_playback_pcm_open, | |
2210 | .close = simple_playback_pcm_close, | |
2211 | .prepare = simple_playback_pcm_prepare | |
2212 | }, | |
2213 | }; | |
2214 | ||
2215 | static const struct hda_codec_ops simple_hdmi_patch_ops = { | |
2216 | .build_controls = simple_playback_build_controls, | |
2217 | .build_pcms = simple_playback_build_pcms, | |
2218 | .init = simple_playback_init, | |
2219 | .free = simple_playback_free, | |
250e41ac | 2220 | .unsol_event = simple_hdmi_unsol_event, |
d0b1252d TI |
2221 | }; |
2222 | ||
2223 | static int patch_simple_hdmi(struct hda_codec *codec, | |
2224 | hda_nid_t cvt_nid, hda_nid_t pin_nid) | |
2225 | { | |
2226 | struct hdmi_spec *spec; | |
bce0d2a8 TI |
2227 | struct hdmi_spec_per_cvt *per_cvt; |
2228 | struct hdmi_spec_per_pin *per_pin; | |
d0b1252d TI |
2229 | |
2230 | spec = kzalloc(sizeof(*spec), GFP_KERNEL); | |
2231 | if (!spec) | |
2232 | return -ENOMEM; | |
2233 | ||
2234 | codec->spec = spec; | |
bce0d2a8 | 2235 | hdmi_array_init(spec, 1); |
d0b1252d TI |
2236 | |
2237 | spec->multiout.num_dacs = 0; /* no analog */ | |
2238 | spec->multiout.max_channels = 2; | |
2239 | spec->multiout.dig_out_nid = cvt_nid; | |
2240 | spec->num_cvts = 1; | |
2241 | spec->num_pins = 1; | |
bce0d2a8 TI |
2242 | per_pin = snd_array_new(&spec->pins); |
2243 | per_cvt = snd_array_new(&spec->cvts); | |
2244 | if (!per_pin || !per_cvt) { | |
2245 | simple_playback_free(codec); | |
2246 | return -ENOMEM; | |
2247 | } | |
2248 | per_cvt->cvt_nid = cvt_nid; | |
2249 | per_pin->pin_nid = pin_nid; | |
d0b1252d TI |
2250 | spec->pcm_playback = simple_pcm_playback; |
2251 | ||
2252 | codec->patch_ops = simple_hdmi_patch_ops; | |
2253 | ||
2254 | return 0; | |
2255 | } | |
2256 | ||
1f348522 AP |
2257 | static void nvhdmi_8ch_7x_set_info_frame_parameters(struct hda_codec *codec, |
2258 | int channels) | |
2259 | { | |
2260 | unsigned int chanmask; | |
2261 | int chan = channels ? (channels - 1) : 1; | |
2262 | ||
2263 | switch (channels) { | |
2264 | default: | |
2265 | case 0: | |
2266 | case 2: | |
2267 | chanmask = 0x00; | |
2268 | break; | |
2269 | case 4: | |
2270 | chanmask = 0x08; | |
2271 | break; | |
2272 | case 6: | |
2273 | chanmask = 0x0b; | |
2274 | break; | |
2275 | case 8: | |
2276 | chanmask = 0x13; | |
2277 | break; | |
2278 | } | |
2279 | ||
2280 | /* Set the audio infoframe channel allocation and checksum fields. The | |
2281 | * channel count is computed implicitly by the hardware. */ | |
2282 | snd_hda_codec_write(codec, 0x1, 0, | |
2283 | Nv_VERB_SET_Channel_Allocation, chanmask); | |
2284 | ||
2285 | snd_hda_codec_write(codec, 0x1, 0, | |
2286 | Nv_VERB_SET_Info_Frame_Checksum, | |
2287 | (0x71 - chan - chanmask)); | |
2288 | } | |
2289 | ||
84eb01be TI |
2290 | static int nvhdmi_8ch_7x_pcm_close(struct hda_pcm_stream *hinfo, |
2291 | struct hda_codec *codec, | |
2292 | struct snd_pcm_substream *substream) | |
2293 | { | |
2294 | struct hdmi_spec *spec = codec->spec; | |
2295 | int i; | |
2296 | ||
2297 | snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, | |
2298 | 0, AC_VERB_SET_CHANNEL_STREAMID, 0); | |
2299 | for (i = 0; i < 4; i++) { | |
2300 | /* set the stream id */ | |
2301 | snd_hda_codec_write(codec, nvhdmi_con_nids_7x[i], 0, | |
2302 | AC_VERB_SET_CHANNEL_STREAMID, 0); | |
2303 | /* set the stream format */ | |
2304 | snd_hda_codec_write(codec, nvhdmi_con_nids_7x[i], 0, | |
2305 | AC_VERB_SET_STREAM_FORMAT, 0); | |
2306 | } | |
2307 | ||
1f348522 AP |
2308 | /* The audio hardware sends a channel count of 0x7 (8ch) when all the |
2309 | * streams are disabled. */ | |
2310 | nvhdmi_8ch_7x_set_info_frame_parameters(codec, 8); | |
2311 | ||
84eb01be TI |
2312 | return snd_hda_multi_out_dig_close(codec, &spec->multiout); |
2313 | } | |
2314 | ||
2315 | static int nvhdmi_8ch_7x_pcm_prepare(struct hda_pcm_stream *hinfo, | |
2316 | struct hda_codec *codec, | |
2317 | unsigned int stream_tag, | |
2318 | unsigned int format, | |
2319 | struct snd_pcm_substream *substream) | |
2320 | { | |
2321 | int chs; | |
112daa7a | 2322 | unsigned int dataDCC2, channel_id; |
84eb01be | 2323 | int i; |
7c935976 | 2324 | struct hdmi_spec *spec = codec->spec; |
e3245cdd | 2325 | struct hda_spdif_out *spdif; |
bce0d2a8 | 2326 | struct hdmi_spec_per_cvt *per_cvt; |
84eb01be TI |
2327 | |
2328 | mutex_lock(&codec->spdif_mutex); | |
bce0d2a8 TI |
2329 | per_cvt = get_cvt(spec, 0); |
2330 | spdif = snd_hda_spdif_out_of_nid(codec, per_cvt->cvt_nid); | |
84eb01be TI |
2331 | |
2332 | chs = substream->runtime->channels; | |
84eb01be | 2333 | |
84eb01be TI |
2334 | dataDCC2 = 0x2; |
2335 | ||
84eb01be | 2336 | /* turn off SPDIF once; otherwise the IEC958 bits won't be updated */ |
7c935976 | 2337 | if (codec->spdif_status_reset && (spdif->ctls & AC_DIG1_ENABLE)) |
84eb01be TI |
2338 | snd_hda_codec_write(codec, |
2339 | nvhdmi_master_con_nid_7x, | |
2340 | 0, | |
2341 | AC_VERB_SET_DIGI_CONVERT_1, | |
7c935976 | 2342 | spdif->ctls & ~AC_DIG1_ENABLE & 0xff); |
84eb01be TI |
2343 | |
2344 | /* set the stream id */ | |
2345 | snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, 0, | |
2346 | AC_VERB_SET_CHANNEL_STREAMID, (stream_tag << 4) | 0x0); | |
2347 | ||
2348 | /* set the stream format */ | |
2349 | snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, 0, | |
2350 | AC_VERB_SET_STREAM_FORMAT, format); | |
2351 | ||
2352 | /* turn on again (if needed) */ | |
2353 | /* enable and set the channel status audio/data flag */ | |
7c935976 | 2354 | if (codec->spdif_status_reset && (spdif->ctls & AC_DIG1_ENABLE)) { |
84eb01be TI |
2355 | snd_hda_codec_write(codec, |
2356 | nvhdmi_master_con_nid_7x, | |
2357 | 0, | |
2358 | AC_VERB_SET_DIGI_CONVERT_1, | |
7c935976 | 2359 | spdif->ctls & 0xff); |
84eb01be TI |
2360 | snd_hda_codec_write(codec, |
2361 | nvhdmi_master_con_nid_7x, | |
2362 | 0, | |
2363 | AC_VERB_SET_DIGI_CONVERT_2, dataDCC2); | |
2364 | } | |
2365 | ||
2366 | for (i = 0; i < 4; i++) { | |
2367 | if (chs == 2) | |
2368 | channel_id = 0; | |
2369 | else | |
2370 | channel_id = i * 2; | |
2371 | ||
2372 | /* turn off SPDIF once; | |
2373 | *otherwise the IEC958 bits won't be updated | |
2374 | */ | |
2375 | if (codec->spdif_status_reset && | |
7c935976 | 2376 | (spdif->ctls & AC_DIG1_ENABLE)) |
84eb01be TI |
2377 | snd_hda_codec_write(codec, |
2378 | nvhdmi_con_nids_7x[i], | |
2379 | 0, | |
2380 | AC_VERB_SET_DIGI_CONVERT_1, | |
7c935976 | 2381 | spdif->ctls & ~AC_DIG1_ENABLE & 0xff); |
84eb01be TI |
2382 | /* set the stream id */ |
2383 | snd_hda_codec_write(codec, | |
2384 | nvhdmi_con_nids_7x[i], | |
2385 | 0, | |
2386 | AC_VERB_SET_CHANNEL_STREAMID, | |
2387 | (stream_tag << 4) | channel_id); | |
2388 | /* set the stream format */ | |
2389 | snd_hda_codec_write(codec, | |
2390 | nvhdmi_con_nids_7x[i], | |
2391 | 0, | |
2392 | AC_VERB_SET_STREAM_FORMAT, | |
2393 | format); | |
2394 | /* turn on again (if needed) */ | |
2395 | /* enable and set the channel status audio/data flag */ | |
2396 | if (codec->spdif_status_reset && | |
7c935976 | 2397 | (spdif->ctls & AC_DIG1_ENABLE)) { |
84eb01be TI |
2398 | snd_hda_codec_write(codec, |
2399 | nvhdmi_con_nids_7x[i], | |
2400 | 0, | |
2401 | AC_VERB_SET_DIGI_CONVERT_1, | |
7c935976 | 2402 | spdif->ctls & 0xff); |
84eb01be TI |
2403 | snd_hda_codec_write(codec, |
2404 | nvhdmi_con_nids_7x[i], | |
2405 | 0, | |
2406 | AC_VERB_SET_DIGI_CONVERT_2, dataDCC2); | |
2407 | } | |
2408 | } | |
2409 | ||
1f348522 | 2410 | nvhdmi_8ch_7x_set_info_frame_parameters(codec, chs); |
84eb01be TI |
2411 | |
2412 | mutex_unlock(&codec->spdif_mutex); | |
2413 | return 0; | |
2414 | } | |
2415 | ||
fb79e1e0 | 2416 | static const struct hda_pcm_stream nvhdmi_pcm_playback_8ch_7x = { |
84eb01be TI |
2417 | .substreams = 1, |
2418 | .channels_min = 2, | |
2419 | .channels_max = 8, | |
2420 | .nid = nvhdmi_master_con_nid_7x, | |
2421 | .rates = SUPPORTED_RATES, | |
2422 | .maxbps = SUPPORTED_MAXBPS, | |
2423 | .formats = SUPPORTED_FORMATS, | |
2424 | .ops = { | |
2425 | .open = simple_playback_pcm_open, | |
2426 | .close = nvhdmi_8ch_7x_pcm_close, | |
2427 | .prepare = nvhdmi_8ch_7x_pcm_prepare | |
2428 | }, | |
2429 | }; | |
2430 | ||
84eb01be TI |
2431 | static int patch_nvhdmi_2ch(struct hda_codec *codec) |
2432 | { | |
2433 | struct hdmi_spec *spec; | |
d0b1252d TI |
2434 | int err = patch_simple_hdmi(codec, nvhdmi_master_con_nid_7x, |
2435 | nvhdmi_master_pin_nid_7x); | |
2436 | if (err < 0) | |
2437 | return err; | |
84eb01be | 2438 | |
ceaa86ba | 2439 | codec->patch_ops.init = nvhdmi_7x_init_2ch; |
d0b1252d TI |
2440 | /* override the PCM rates, etc, as the codec doesn't give full list */ |
2441 | spec = codec->spec; | |
2442 | spec->pcm_playback.rates = SUPPORTED_RATES; | |
2443 | spec->pcm_playback.maxbps = SUPPORTED_MAXBPS; | |
2444 | spec->pcm_playback.formats = SUPPORTED_FORMATS; | |
84eb01be TI |
2445 | return 0; |
2446 | } | |
2447 | ||
53775b0d TI |
2448 | static int nvhdmi_7x_8ch_build_pcms(struct hda_codec *codec) |
2449 | { | |
2450 | struct hdmi_spec *spec = codec->spec; | |
2451 | int err = simple_playback_build_pcms(codec); | |
bce0d2a8 TI |
2452 | if (!err) { |
2453 | struct hda_pcm *info = get_pcm_rec(spec, 0); | |
2454 | info->own_chmap = true; | |
2455 | } | |
53775b0d TI |
2456 | return err; |
2457 | } | |
2458 | ||
2459 | static int nvhdmi_7x_8ch_build_controls(struct hda_codec *codec) | |
2460 | { | |
2461 | struct hdmi_spec *spec = codec->spec; | |
bce0d2a8 | 2462 | struct hda_pcm *info; |
53775b0d TI |
2463 | struct snd_pcm_chmap *chmap; |
2464 | int err; | |
2465 | ||
2466 | err = simple_playback_build_controls(codec); | |
2467 | if (err < 0) | |
2468 | return err; | |
2469 | ||
2470 | /* add channel maps */ | |
bce0d2a8 TI |
2471 | info = get_pcm_rec(spec, 0); |
2472 | err = snd_pcm_add_chmap_ctls(info->pcm, | |
53775b0d TI |
2473 | SNDRV_PCM_STREAM_PLAYBACK, |
2474 | snd_pcm_alt_chmaps, 8, 0, &chmap); | |
2475 | if (err < 0) | |
2476 | return err; | |
2477 | switch (codec->preset->id) { | |
2478 | case 0x10de0002: | |
2479 | case 0x10de0003: | |
2480 | case 0x10de0005: | |
2481 | case 0x10de0006: | |
2482 | chmap->channel_mask = (1U << 2) | (1U << 8); | |
2483 | break; | |
2484 | case 0x10de0007: | |
2485 | chmap->channel_mask = (1U << 2) | (1U << 6) | (1U << 8); | |
2486 | } | |
2487 | return 0; | |
2488 | } | |
2489 | ||
84eb01be TI |
2490 | static int patch_nvhdmi_8ch_7x(struct hda_codec *codec) |
2491 | { | |
2492 | struct hdmi_spec *spec; | |
2493 | int err = patch_nvhdmi_2ch(codec); | |
84eb01be TI |
2494 | if (err < 0) |
2495 | return err; | |
2496 | spec = codec->spec; | |
2497 | spec->multiout.max_channels = 8; | |
d0b1252d | 2498 | spec->pcm_playback = nvhdmi_pcm_playback_8ch_7x; |
ceaa86ba | 2499 | codec->patch_ops.init = nvhdmi_7x_init_8ch; |
53775b0d TI |
2500 | codec->patch_ops.build_pcms = nvhdmi_7x_8ch_build_pcms; |
2501 | codec->patch_ops.build_controls = nvhdmi_7x_8ch_build_controls; | |
1f348522 AP |
2502 | |
2503 | /* Initialize the audio infoframe channel mask and checksum to something | |
2504 | * valid */ | |
2505 | nvhdmi_8ch_7x_set_info_frame_parameters(codec, 8); | |
2506 | ||
84eb01be TI |
2507 | return 0; |
2508 | } | |
2509 | ||
c6a3cab8 AH |
2510 | static int patch_nvhdmi(struct hda_codec *codec) |
2511 | { | |
2512 | struct hdmi_spec *spec; | |
2513 | int err; | |
2514 | ||
2515 | err = patch_generic_hdmi(codec); | |
2516 | if (err) | |
2517 | return err; | |
2518 | ||
2519 | spec = codec->spec; | |
2b1461bb | 2520 | spec->dyn_pin_out = true; |
c6a3cab8 AH |
2521 | |
2522 | return 0; | |
2523 | } | |
2524 | ||
84eb01be TI |
2525 | /* |
2526 | * ATI-specific implementations | |
2527 | * | |
2528 | * FIXME: we may omit the whole this and use the generic code once after | |
2529 | * it's confirmed to work. | |
2530 | */ | |
2531 | ||
2532 | #define ATIHDMI_CVT_NID 0x02 /* audio converter */ | |
2533 | #define ATIHDMI_PIN_NID 0x03 /* HDMI output pin */ | |
2534 | ||
2535 | static int atihdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo, | |
2536 | struct hda_codec *codec, | |
2537 | unsigned int stream_tag, | |
2538 | unsigned int format, | |
2539 | struct snd_pcm_substream *substream) | |
2540 | { | |
2541 | struct hdmi_spec *spec = codec->spec; | |
bce0d2a8 | 2542 | struct hdmi_spec_per_cvt *per_cvt = get_cvt(spec, 0); |
84eb01be TI |
2543 | int chans = substream->runtime->channels; |
2544 | int i, err; | |
2545 | ||
2546 | err = simple_playback_pcm_prepare(hinfo, codec, stream_tag, format, | |
2547 | substream); | |
2548 | if (err < 0) | |
2549 | return err; | |
bce0d2a8 | 2550 | snd_hda_codec_write(codec, per_cvt->cvt_nid, 0, |
384a48d7 | 2551 | AC_VERB_SET_CVT_CHAN_COUNT, chans - 1); |
84eb01be TI |
2552 | /* FIXME: XXX */ |
2553 | for (i = 0; i < chans; i++) { | |
bce0d2a8 | 2554 | snd_hda_codec_write(codec, per_cvt->cvt_nid, 0, |
84eb01be TI |
2555 | AC_VERB_SET_HDMI_CHAN_SLOT, |
2556 | (i << 4) | i); | |
2557 | } | |
2558 | return 0; | |
2559 | } | |
2560 | ||
84eb01be TI |
2561 | static int patch_atihdmi(struct hda_codec *codec) |
2562 | { | |
2563 | struct hdmi_spec *spec; | |
d0b1252d TI |
2564 | int err = patch_simple_hdmi(codec, ATIHDMI_CVT_NID, ATIHDMI_PIN_NID); |
2565 | if (err < 0) | |
2566 | return err; | |
2567 | spec = codec->spec; | |
2568 | spec->pcm_playback.ops.prepare = atihdmi_playback_pcm_prepare; | |
84eb01be TI |
2569 | return 0; |
2570 | } | |
2571 | ||
3de5ff88 AL |
2572 | /* VIA HDMI Implementation */ |
2573 | #define VIAHDMI_CVT_NID 0x02 /* audio converter1 */ | |
2574 | #define VIAHDMI_PIN_NID 0x03 /* HDMI output pin1 */ | |
2575 | ||
3de5ff88 AL |
2576 | static int patch_via_hdmi(struct hda_codec *codec) |
2577 | { | |
250e41ac | 2578 | return patch_simple_hdmi(codec, VIAHDMI_CVT_NID, VIAHDMI_PIN_NID); |
3de5ff88 | 2579 | } |
84eb01be TI |
2580 | |
2581 | /* | |
2582 | * patch entries | |
2583 | */ | |
fb79e1e0 | 2584 | static const struct hda_codec_preset snd_hda_preset_hdmi[] = { |
84eb01be TI |
2585 | { .id = 0x1002793c, .name = "RS600 HDMI", .patch = patch_atihdmi }, |
2586 | { .id = 0x10027919, .name = "RS600 HDMI", .patch = patch_atihdmi }, | |
2587 | { .id = 0x1002791a, .name = "RS690/780 HDMI", .patch = patch_atihdmi }, | |
36e9c135 | 2588 | { .id = 0x1002aa01, .name = "R6xx HDMI", .patch = patch_generic_hdmi }, |
84eb01be TI |
2589 | { .id = 0x10951390, .name = "SiI1390 HDMI", .patch = patch_generic_hdmi }, |
2590 | { .id = 0x10951392, .name = "SiI1392 HDMI", .patch = patch_generic_hdmi }, | |
2591 | { .id = 0x17e80047, .name = "Chrontel HDMI", .patch = patch_generic_hdmi }, | |
2592 | { .id = 0x10de0002, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
2593 | { .id = 0x10de0003, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
2594 | { .id = 0x10de0005, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
2595 | { .id = 0x10de0006, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
2596 | { .id = 0x10de0007, .name = "MCP79/7A HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
c6a3cab8 AH |
2597 | { .id = 0x10de000a, .name = "GPU 0a HDMI/DP", .patch = patch_nvhdmi }, |
2598 | { .id = 0x10de000b, .name = "GPU 0b HDMI/DP", .patch = patch_nvhdmi }, | |
2599 | { .id = 0x10de000c, .name = "MCP89 HDMI", .patch = patch_nvhdmi }, | |
2600 | { .id = 0x10de000d, .name = "GPU 0d HDMI/DP", .patch = patch_nvhdmi }, | |
2601 | { .id = 0x10de0010, .name = "GPU 10 HDMI/DP", .patch = patch_nvhdmi }, | |
2602 | { .id = 0x10de0011, .name = "GPU 11 HDMI/DP", .patch = patch_nvhdmi }, | |
2603 | { .id = 0x10de0012, .name = "GPU 12 HDMI/DP", .patch = patch_nvhdmi }, | |
2604 | { .id = 0x10de0013, .name = "GPU 13 HDMI/DP", .patch = patch_nvhdmi }, | |
2605 | { .id = 0x10de0014, .name = "GPU 14 HDMI/DP", .patch = patch_nvhdmi }, | |
2606 | { .id = 0x10de0015, .name = "GPU 15 HDMI/DP", .patch = patch_nvhdmi }, | |
2607 | { .id = 0x10de0016, .name = "GPU 16 HDMI/DP", .patch = patch_nvhdmi }, | |
c8900a0f | 2608 | /* 17 is known to be absent */ |
c6a3cab8 AH |
2609 | { .id = 0x10de0018, .name = "GPU 18 HDMI/DP", .patch = patch_nvhdmi }, |
2610 | { .id = 0x10de0019, .name = "GPU 19 HDMI/DP", .patch = patch_nvhdmi }, | |
2611 | { .id = 0x10de001a, .name = "GPU 1a HDMI/DP", .patch = patch_nvhdmi }, | |
2612 | { .id = 0x10de001b, .name = "GPU 1b HDMI/DP", .patch = patch_nvhdmi }, | |
2613 | { .id = 0x10de001c, .name = "GPU 1c HDMI/DP", .patch = patch_nvhdmi }, | |
2614 | { .id = 0x10de0040, .name = "GPU 40 HDMI/DP", .patch = patch_nvhdmi }, | |
2615 | { .id = 0x10de0041, .name = "GPU 41 HDMI/DP", .patch = patch_nvhdmi }, | |
2616 | { .id = 0x10de0042, .name = "GPU 42 HDMI/DP", .patch = patch_nvhdmi }, | |
2617 | { .id = 0x10de0043, .name = "GPU 43 HDMI/DP", .patch = patch_nvhdmi }, | |
2618 | { .id = 0x10de0044, .name = "GPU 44 HDMI/DP", .patch = patch_nvhdmi }, | |
2619 | { .id = 0x10de0051, .name = "GPU 51 HDMI/DP", .patch = patch_nvhdmi }, | |
2620 | { .id = 0x10de0060, .name = "GPU 60 HDMI/DP", .patch = patch_nvhdmi }, | |
84eb01be TI |
2621 | { .id = 0x10de0067, .name = "MCP67 HDMI", .patch = patch_nvhdmi_2ch }, |
2622 | { .id = 0x10de8001, .name = "MCP73 HDMI", .patch = patch_nvhdmi_2ch }, | |
3de5ff88 AL |
2623 | { .id = 0x11069f80, .name = "VX900 HDMI/DP", .patch = patch_via_hdmi }, |
2624 | { .id = 0x11069f81, .name = "VX900 HDMI/DP", .patch = patch_via_hdmi }, | |
2625 | { .id = 0x11069f84, .name = "VX11 HDMI/DP", .patch = patch_generic_hdmi }, | |
2626 | { .id = 0x11069f85, .name = "VX11 HDMI/DP", .patch = patch_generic_hdmi }, | |
84eb01be TI |
2627 | { .id = 0x80860054, .name = "IbexPeak HDMI", .patch = patch_generic_hdmi }, |
2628 | { .id = 0x80862801, .name = "Bearlake HDMI", .patch = patch_generic_hdmi }, | |
2629 | { .id = 0x80862802, .name = "Cantiga HDMI", .patch = patch_generic_hdmi }, | |
2630 | { .id = 0x80862803, .name = "Eaglelake HDMI", .patch = patch_generic_hdmi }, | |
2631 | { .id = 0x80862804, .name = "IbexPeak HDMI", .patch = patch_generic_hdmi }, | |
2632 | { .id = 0x80862805, .name = "CougarPoint HDMI", .patch = patch_generic_hdmi }, | |
591e610d | 2633 | { .id = 0x80862806, .name = "PantherPoint HDMI", .patch = patch_generic_hdmi }, |
1c76684d | 2634 | { .id = 0x80862807, .name = "Haswell HDMI", .patch = patch_generic_hdmi }, |
6edc59e6 | 2635 | { .id = 0x80862880, .name = "CedarTrail HDMI", .patch = patch_generic_hdmi }, |
84eb01be TI |
2636 | { .id = 0x808629fb, .name = "Crestline HDMI", .patch = patch_generic_hdmi }, |
2637 | {} /* terminator */ | |
2638 | }; | |
2639 | ||
2640 | MODULE_ALIAS("snd-hda-codec-id:1002793c"); | |
2641 | MODULE_ALIAS("snd-hda-codec-id:10027919"); | |
2642 | MODULE_ALIAS("snd-hda-codec-id:1002791a"); | |
2643 | MODULE_ALIAS("snd-hda-codec-id:1002aa01"); | |
2644 | MODULE_ALIAS("snd-hda-codec-id:10951390"); | |
2645 | MODULE_ALIAS("snd-hda-codec-id:10951392"); | |
2646 | MODULE_ALIAS("snd-hda-codec-id:10de0002"); | |
2647 | MODULE_ALIAS("snd-hda-codec-id:10de0003"); | |
2648 | MODULE_ALIAS("snd-hda-codec-id:10de0005"); | |
2649 | MODULE_ALIAS("snd-hda-codec-id:10de0006"); | |
2650 | MODULE_ALIAS("snd-hda-codec-id:10de0007"); | |
2651 | MODULE_ALIAS("snd-hda-codec-id:10de000a"); | |
2652 | MODULE_ALIAS("snd-hda-codec-id:10de000b"); | |
2653 | MODULE_ALIAS("snd-hda-codec-id:10de000c"); | |
2654 | MODULE_ALIAS("snd-hda-codec-id:10de000d"); | |
2655 | MODULE_ALIAS("snd-hda-codec-id:10de0010"); | |
2656 | MODULE_ALIAS("snd-hda-codec-id:10de0011"); | |
2657 | MODULE_ALIAS("snd-hda-codec-id:10de0012"); | |
2658 | MODULE_ALIAS("snd-hda-codec-id:10de0013"); | |
2659 | MODULE_ALIAS("snd-hda-codec-id:10de0014"); | |
c8900a0f RS |
2660 | MODULE_ALIAS("snd-hda-codec-id:10de0015"); |
2661 | MODULE_ALIAS("snd-hda-codec-id:10de0016"); | |
84eb01be TI |
2662 | MODULE_ALIAS("snd-hda-codec-id:10de0018"); |
2663 | MODULE_ALIAS("snd-hda-codec-id:10de0019"); | |
2664 | MODULE_ALIAS("snd-hda-codec-id:10de001a"); | |
2665 | MODULE_ALIAS("snd-hda-codec-id:10de001b"); | |
2666 | MODULE_ALIAS("snd-hda-codec-id:10de001c"); | |
2667 | MODULE_ALIAS("snd-hda-codec-id:10de0040"); | |
2668 | MODULE_ALIAS("snd-hda-codec-id:10de0041"); | |
2669 | MODULE_ALIAS("snd-hda-codec-id:10de0042"); | |
2670 | MODULE_ALIAS("snd-hda-codec-id:10de0043"); | |
2671 | MODULE_ALIAS("snd-hda-codec-id:10de0044"); | |
7ae48b56 | 2672 | MODULE_ALIAS("snd-hda-codec-id:10de0051"); |
782e9cac | 2673 | MODULE_ALIAS("snd-hda-codec-id:10de0060"); |
84eb01be TI |
2674 | MODULE_ALIAS("snd-hda-codec-id:10de0067"); |
2675 | MODULE_ALIAS("snd-hda-codec-id:10de8001"); | |
3de5ff88 AL |
2676 | MODULE_ALIAS("snd-hda-codec-id:11069f80"); |
2677 | MODULE_ALIAS("snd-hda-codec-id:11069f81"); | |
2678 | MODULE_ALIAS("snd-hda-codec-id:11069f84"); | |
2679 | MODULE_ALIAS("snd-hda-codec-id:11069f85"); | |
84eb01be TI |
2680 | MODULE_ALIAS("snd-hda-codec-id:17e80047"); |
2681 | MODULE_ALIAS("snd-hda-codec-id:80860054"); | |
2682 | MODULE_ALIAS("snd-hda-codec-id:80862801"); | |
2683 | MODULE_ALIAS("snd-hda-codec-id:80862802"); | |
2684 | MODULE_ALIAS("snd-hda-codec-id:80862803"); | |
2685 | MODULE_ALIAS("snd-hda-codec-id:80862804"); | |
2686 | MODULE_ALIAS("snd-hda-codec-id:80862805"); | |
591e610d | 2687 | MODULE_ALIAS("snd-hda-codec-id:80862806"); |
1c76684d | 2688 | MODULE_ALIAS("snd-hda-codec-id:80862807"); |
6edc59e6 | 2689 | MODULE_ALIAS("snd-hda-codec-id:80862880"); |
84eb01be TI |
2690 | MODULE_ALIAS("snd-hda-codec-id:808629fb"); |
2691 | ||
2692 | MODULE_LICENSE("GPL"); | |
2693 | MODULE_DESCRIPTION("HDMI HD-audio codec"); | |
2694 | MODULE_ALIAS("snd-hda-codec-intelhdmi"); | |
2695 | MODULE_ALIAS("snd-hda-codec-nvhdmi"); | |
2696 | MODULE_ALIAS("snd-hda-codec-atihdmi"); | |
2697 | ||
2698 | static struct hda_codec_preset_list intel_list = { | |
2699 | .preset = snd_hda_preset_hdmi, | |
2700 | .owner = THIS_MODULE, | |
2701 | }; | |
2702 | ||
2703 | static int __init patch_hdmi_init(void) | |
2704 | { | |
2705 | return snd_hda_add_codec_preset(&intel_list); | |
2706 | } | |
2707 | ||
2708 | static void __exit patch_hdmi_exit(void) | |
2709 | { | |
2710 | snd_hda_delete_codec_preset(&intel_list); | |
2711 | } | |
2712 | ||
2713 | module_init(patch_hdmi_init) | |
2714 | module_exit(patch_hdmi_exit) |