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> |
84eb01be TI |
37 | #include "hda_codec.h" |
38 | #include "hda_local.h" | |
1835a0f9 | 39 | #include "hda_jack.h" |
84eb01be | 40 | |
0ebaa24c TI |
41 | static bool static_hdmi_pcm; |
42 | module_param(static_hdmi_pcm, bool, 0644); | |
43 | MODULE_PARM_DESC(static_hdmi_pcm, "Don't restrict PCM parameters per ELD info"); | |
44 | ||
84eb01be TI |
45 | /* |
46 | * The HDMI/DisplayPort configuration can be highly dynamic. A graphics device | |
384a48d7 | 47 | * could support N independent pipes, each of them can be connected to one or |
84eb01be TI |
48 | * more ports (DVI, HDMI or DisplayPort). |
49 | * | |
50 | * The HDA correspondence of pipes/ports are converter/pin nodes. | |
51 | */ | |
a4567cb3 TI |
52 | #define MAX_HDMI_CVTS 8 |
53 | #define MAX_HDMI_PINS 8 | |
079d88cc | 54 | |
384a48d7 SW |
55 | struct hdmi_spec_per_cvt { |
56 | hda_nid_t cvt_nid; | |
57 | int assigned; | |
58 | unsigned int channels_min; | |
59 | unsigned int channels_max; | |
60 | u32 rates; | |
61 | u64 formats; | |
62 | unsigned int maxbps; | |
63 | }; | |
079d88cc | 64 | |
384a48d7 SW |
65 | struct hdmi_spec_per_pin { |
66 | hda_nid_t pin_nid; | |
67 | int num_mux_nids; | |
68 | hda_nid_t mux_nids[HDA_MAX_CONNECTIONS]; | |
744626da WF |
69 | |
70 | struct hda_codec *codec; | |
384a48d7 | 71 | struct hdmi_eld sink_eld; |
744626da | 72 | struct delayed_work work; |
c6e8453e | 73 | int repoll_count; |
384a48d7 | 74 | }; |
079d88cc | 75 | |
384a48d7 SW |
76 | struct hdmi_spec { |
77 | int num_cvts; | |
78 | struct hdmi_spec_per_cvt cvts[MAX_HDMI_CVTS]; | |
079d88cc | 79 | |
384a48d7 SW |
80 | int num_pins; |
81 | struct hdmi_spec_per_pin pins[MAX_HDMI_PINS]; | |
82 | struct hda_pcm pcm_rec[MAX_HDMI_PINS]; | |
079d88cc WF |
83 | |
84 | /* | |
384a48d7 | 85 | * Non-generic ATI/NVIDIA specific |
079d88cc WF |
86 | */ |
87 | struct hda_multi_out multiout; | |
fb79e1e0 | 88 | const struct hda_pcm_stream *pcm_playback; |
079d88cc WF |
89 | }; |
90 | ||
91 | ||
92 | struct hdmi_audio_infoframe { | |
93 | u8 type; /* 0x84 */ | |
94 | u8 ver; /* 0x01 */ | |
95 | u8 len; /* 0x0a */ | |
96 | ||
53d7d69d WF |
97 | u8 checksum; |
98 | ||
079d88cc WF |
99 | u8 CC02_CT47; /* CC in bits 0:2, CT in 4:7 */ |
100 | u8 SS01_SF24; | |
101 | u8 CXT04; | |
102 | u8 CA; | |
103 | u8 LFEPBL01_LSV36_DM_INH7; | |
53d7d69d WF |
104 | }; |
105 | ||
106 | struct dp_audio_infoframe { | |
107 | u8 type; /* 0x84 */ | |
108 | u8 len; /* 0x1b */ | |
109 | u8 ver; /* 0x11 << 2 */ | |
110 | ||
111 | u8 CC02_CT47; /* match with HDMI infoframe from this on */ | |
112 | u8 SS01_SF24; | |
113 | u8 CXT04; | |
114 | u8 CA; | |
115 | u8 LFEPBL01_LSV36_DM_INH7; | |
079d88cc WF |
116 | }; |
117 | ||
2b203dbb TI |
118 | union audio_infoframe { |
119 | struct hdmi_audio_infoframe hdmi; | |
120 | struct dp_audio_infoframe dp; | |
121 | u8 bytes[0]; | |
122 | }; | |
123 | ||
079d88cc WF |
124 | /* |
125 | * CEA speaker placement: | |
126 | * | |
127 | * FLH FCH FRH | |
128 | * FLW FL FLC FC FRC FR FRW | |
129 | * | |
130 | * LFE | |
131 | * TC | |
132 | * | |
133 | * RL RLC RC RRC RR | |
134 | * | |
135 | * The Left/Right Surround channel _notions_ LS/RS in SMPTE 320M corresponds to | |
136 | * CEA RL/RR; The SMPTE channel _assignment_ C/LFE is swapped to CEA LFE/FC. | |
137 | */ | |
138 | enum cea_speaker_placement { | |
139 | FL = (1 << 0), /* Front Left */ | |
140 | FC = (1 << 1), /* Front Center */ | |
141 | FR = (1 << 2), /* Front Right */ | |
142 | FLC = (1 << 3), /* Front Left Center */ | |
143 | FRC = (1 << 4), /* Front Right Center */ | |
144 | RL = (1 << 5), /* Rear Left */ | |
145 | RC = (1 << 6), /* Rear Center */ | |
146 | RR = (1 << 7), /* Rear Right */ | |
147 | RLC = (1 << 8), /* Rear Left Center */ | |
148 | RRC = (1 << 9), /* Rear Right Center */ | |
149 | LFE = (1 << 10), /* Low Frequency Effect */ | |
150 | FLW = (1 << 11), /* Front Left Wide */ | |
151 | FRW = (1 << 12), /* Front Right Wide */ | |
152 | FLH = (1 << 13), /* Front Left High */ | |
153 | FCH = (1 << 14), /* Front Center High */ | |
154 | FRH = (1 << 15), /* Front Right High */ | |
155 | TC = (1 << 16), /* Top Center */ | |
156 | }; | |
157 | ||
158 | /* | |
159 | * ELD SA bits in the CEA Speaker Allocation data block | |
160 | */ | |
161 | static int eld_speaker_allocation_bits[] = { | |
162 | [0] = FL | FR, | |
163 | [1] = LFE, | |
164 | [2] = FC, | |
165 | [3] = RL | RR, | |
166 | [4] = RC, | |
167 | [5] = FLC | FRC, | |
168 | [6] = RLC | RRC, | |
169 | /* the following are not defined in ELD yet */ | |
170 | [7] = FLW | FRW, | |
171 | [8] = FLH | FRH, | |
172 | [9] = TC, | |
173 | [10] = FCH, | |
174 | }; | |
175 | ||
176 | struct cea_channel_speaker_allocation { | |
177 | int ca_index; | |
178 | int speakers[8]; | |
179 | ||
180 | /* derived values, just for convenience */ | |
181 | int channels; | |
182 | int spk_mask; | |
183 | }; | |
184 | ||
185 | /* | |
186 | * ALSA sequence is: | |
187 | * | |
188 | * surround40 surround41 surround50 surround51 surround71 | |
189 | * ch0 front left = = = = | |
190 | * ch1 front right = = = = | |
191 | * ch2 rear left = = = = | |
192 | * ch3 rear right = = = = | |
193 | * ch4 LFE center center center | |
194 | * ch5 LFE LFE | |
195 | * ch6 side left | |
196 | * ch7 side right | |
197 | * | |
198 | * surround71 = {FL, FR, RLC, RRC, FC, LFE, RL, RR} | |
199 | */ | |
200 | static int hdmi_channel_mapping[0x32][8] = { | |
201 | /* stereo */ | |
202 | [0x00] = { 0x00, 0x11, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 }, | |
203 | /* 2.1 */ | |
204 | [0x01] = { 0x00, 0x11, 0x22, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 }, | |
205 | /* Dolby Surround */ | |
206 | [0x02] = { 0x00, 0x11, 0x23, 0xf2, 0xf4, 0xf5, 0xf6, 0xf7 }, | |
207 | /* surround40 */ | |
208 | [0x08] = { 0x00, 0x11, 0x24, 0x35, 0xf3, 0xf2, 0xf6, 0xf7 }, | |
209 | /* 4ch */ | |
210 | [0x03] = { 0x00, 0x11, 0x23, 0x32, 0x44, 0xf5, 0xf6, 0xf7 }, | |
211 | /* surround41 */ | |
9396d317 | 212 | [0x09] = { 0x00, 0x11, 0x24, 0x35, 0x42, 0xf3, 0xf6, 0xf7 }, |
079d88cc WF |
213 | /* surround50 */ |
214 | [0x0a] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0xf2, 0xf6, 0xf7 }, | |
215 | /* surround51 */ | |
216 | [0x0b] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0x52, 0xf6, 0xf7 }, | |
217 | /* 7.1 */ | |
218 | [0x13] = { 0x00, 0x11, 0x26, 0x37, 0x43, 0x52, 0x64, 0x75 }, | |
219 | }; | |
220 | ||
221 | /* | |
222 | * This is an ordered list! | |
223 | * | |
224 | * The preceding ones have better chances to be selected by | |
53d7d69d | 225 | * hdmi_channel_allocation(). |
079d88cc WF |
226 | */ |
227 | static struct cea_channel_speaker_allocation channel_allocations[] = { | |
228 | /* channel: 7 6 5 4 3 2 1 0 */ | |
229 | { .ca_index = 0x00, .speakers = { 0, 0, 0, 0, 0, 0, FR, FL } }, | |
230 | /* 2.1 */ | |
231 | { .ca_index = 0x01, .speakers = { 0, 0, 0, 0, 0, LFE, FR, FL } }, | |
232 | /* Dolby Surround */ | |
233 | { .ca_index = 0x02, .speakers = { 0, 0, 0, 0, FC, 0, FR, FL } }, | |
234 | /* surround40 */ | |
235 | { .ca_index = 0x08, .speakers = { 0, 0, RR, RL, 0, 0, FR, FL } }, | |
236 | /* surround41 */ | |
237 | { .ca_index = 0x09, .speakers = { 0, 0, RR, RL, 0, LFE, FR, FL } }, | |
238 | /* surround50 */ | |
239 | { .ca_index = 0x0a, .speakers = { 0, 0, RR, RL, FC, 0, FR, FL } }, | |
240 | /* surround51 */ | |
241 | { .ca_index = 0x0b, .speakers = { 0, 0, RR, RL, FC, LFE, FR, FL } }, | |
242 | /* 6.1 */ | |
243 | { .ca_index = 0x0f, .speakers = { 0, RC, RR, RL, FC, LFE, FR, FL } }, | |
244 | /* surround71 */ | |
245 | { .ca_index = 0x13, .speakers = { RRC, RLC, RR, RL, FC, LFE, FR, FL } }, | |
246 | ||
247 | { .ca_index = 0x03, .speakers = { 0, 0, 0, 0, FC, LFE, FR, FL } }, | |
248 | { .ca_index = 0x04, .speakers = { 0, 0, 0, RC, 0, 0, FR, FL } }, | |
249 | { .ca_index = 0x05, .speakers = { 0, 0, 0, RC, 0, LFE, FR, FL } }, | |
250 | { .ca_index = 0x06, .speakers = { 0, 0, 0, RC, FC, 0, FR, FL } }, | |
251 | { .ca_index = 0x07, .speakers = { 0, 0, 0, RC, FC, LFE, FR, FL } }, | |
252 | { .ca_index = 0x0c, .speakers = { 0, RC, RR, RL, 0, 0, FR, FL } }, | |
253 | { .ca_index = 0x0d, .speakers = { 0, RC, RR, RL, 0, LFE, FR, FL } }, | |
254 | { .ca_index = 0x0e, .speakers = { 0, RC, RR, RL, FC, 0, FR, FL } }, | |
255 | { .ca_index = 0x10, .speakers = { RRC, RLC, RR, RL, 0, 0, FR, FL } }, | |
256 | { .ca_index = 0x11, .speakers = { RRC, RLC, RR, RL, 0, LFE, FR, FL } }, | |
257 | { .ca_index = 0x12, .speakers = { RRC, RLC, RR, RL, FC, 0, FR, FL } }, | |
258 | { .ca_index = 0x14, .speakers = { FRC, FLC, 0, 0, 0, 0, FR, FL } }, | |
259 | { .ca_index = 0x15, .speakers = { FRC, FLC, 0, 0, 0, LFE, FR, FL } }, | |
260 | { .ca_index = 0x16, .speakers = { FRC, FLC, 0, 0, FC, 0, FR, FL } }, | |
261 | { .ca_index = 0x17, .speakers = { FRC, FLC, 0, 0, FC, LFE, FR, FL } }, | |
262 | { .ca_index = 0x18, .speakers = { FRC, FLC, 0, RC, 0, 0, FR, FL } }, | |
263 | { .ca_index = 0x19, .speakers = { FRC, FLC, 0, RC, 0, LFE, FR, FL } }, | |
264 | { .ca_index = 0x1a, .speakers = { FRC, FLC, 0, RC, FC, 0, FR, FL } }, | |
265 | { .ca_index = 0x1b, .speakers = { FRC, FLC, 0, RC, FC, LFE, FR, FL } }, | |
266 | { .ca_index = 0x1c, .speakers = { FRC, FLC, RR, RL, 0, 0, FR, FL } }, | |
267 | { .ca_index = 0x1d, .speakers = { FRC, FLC, RR, RL, 0, LFE, FR, FL } }, | |
268 | { .ca_index = 0x1e, .speakers = { FRC, FLC, RR, RL, FC, 0, FR, FL } }, | |
269 | { .ca_index = 0x1f, .speakers = { FRC, FLC, RR, RL, FC, LFE, FR, FL } }, | |
270 | { .ca_index = 0x20, .speakers = { 0, FCH, RR, RL, FC, 0, FR, FL } }, | |
271 | { .ca_index = 0x21, .speakers = { 0, FCH, RR, RL, FC, LFE, FR, FL } }, | |
272 | { .ca_index = 0x22, .speakers = { TC, 0, RR, RL, FC, 0, FR, FL } }, | |
273 | { .ca_index = 0x23, .speakers = { TC, 0, RR, RL, FC, LFE, FR, FL } }, | |
274 | { .ca_index = 0x24, .speakers = { FRH, FLH, RR, RL, 0, 0, FR, FL } }, | |
275 | { .ca_index = 0x25, .speakers = { FRH, FLH, RR, RL, 0, LFE, FR, FL } }, | |
276 | { .ca_index = 0x26, .speakers = { FRW, FLW, RR, RL, 0, 0, FR, FL } }, | |
277 | { .ca_index = 0x27, .speakers = { FRW, FLW, RR, RL, 0, LFE, FR, FL } }, | |
278 | { .ca_index = 0x28, .speakers = { TC, RC, RR, RL, FC, 0, FR, FL } }, | |
279 | { .ca_index = 0x29, .speakers = { TC, RC, RR, RL, FC, LFE, FR, FL } }, | |
280 | { .ca_index = 0x2a, .speakers = { FCH, RC, RR, RL, FC, 0, FR, FL } }, | |
281 | { .ca_index = 0x2b, .speakers = { FCH, RC, RR, RL, FC, LFE, FR, FL } }, | |
282 | { .ca_index = 0x2c, .speakers = { TC, FCH, RR, RL, FC, 0, FR, FL } }, | |
283 | { .ca_index = 0x2d, .speakers = { TC, FCH, RR, RL, FC, LFE, FR, FL } }, | |
284 | { .ca_index = 0x2e, .speakers = { FRH, FLH, RR, RL, FC, 0, FR, FL } }, | |
285 | { .ca_index = 0x2f, .speakers = { FRH, FLH, RR, RL, FC, LFE, FR, FL } }, | |
286 | { .ca_index = 0x30, .speakers = { FRW, FLW, RR, RL, FC, 0, FR, FL } }, | |
287 | { .ca_index = 0x31, .speakers = { FRW, FLW, RR, RL, FC, LFE, FR, FL } }, | |
288 | }; | |
289 | ||
290 | ||
291 | /* | |
292 | * HDMI routines | |
293 | */ | |
294 | ||
384a48d7 | 295 | static int pin_nid_to_pin_index(struct hdmi_spec *spec, hda_nid_t pin_nid) |
079d88cc | 296 | { |
384a48d7 | 297 | int pin_idx; |
079d88cc | 298 | |
384a48d7 SW |
299 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) |
300 | if (spec->pins[pin_idx].pin_nid == pin_nid) | |
301 | return pin_idx; | |
079d88cc | 302 | |
384a48d7 SW |
303 | snd_printk(KERN_WARNING "HDMI: pin nid %d not registered\n", pin_nid); |
304 | return -EINVAL; | |
305 | } | |
306 | ||
307 | static int hinfo_to_pin_index(struct hdmi_spec *spec, | |
308 | struct hda_pcm_stream *hinfo) | |
309 | { | |
310 | int pin_idx; | |
311 | ||
312 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) | |
313 | if (&spec->pcm_rec[pin_idx].stream[0] == hinfo) | |
314 | return pin_idx; | |
315 | ||
316 | snd_printk(KERN_WARNING "HDMI: hinfo %p not registered\n", hinfo); | |
317 | return -EINVAL; | |
318 | } | |
319 | ||
320 | static int cvt_nid_to_cvt_index(struct hdmi_spec *spec, hda_nid_t cvt_nid) | |
321 | { | |
322 | int cvt_idx; | |
323 | ||
324 | for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) | |
325 | if (spec->cvts[cvt_idx].cvt_nid == cvt_nid) | |
326 | return cvt_idx; | |
327 | ||
328 | snd_printk(KERN_WARNING "HDMI: cvt nid %d not registered\n", cvt_nid); | |
079d88cc WF |
329 | return -EINVAL; |
330 | } | |
331 | ||
14bc52b8 PLB |
332 | static int hdmi_eld_ctl_info(struct snd_kcontrol *kcontrol, |
333 | struct snd_ctl_elem_info *uinfo) | |
334 | { | |
335 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
336 | struct hdmi_spec *spec; | |
337 | int pin_idx; | |
338 | ||
339 | spec = codec->spec; | |
340 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; | |
341 | ||
342 | pin_idx = kcontrol->private_value; | |
343 | uinfo->count = spec->pins[pin_idx].sink_eld.eld_size; | |
344 | ||
345 | return 0; | |
346 | } | |
347 | ||
348 | static int hdmi_eld_ctl_get(struct snd_kcontrol *kcontrol, | |
349 | struct snd_ctl_elem_value *ucontrol) | |
350 | { | |
351 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
352 | struct hdmi_spec *spec; | |
353 | int pin_idx; | |
354 | ||
355 | spec = codec->spec; | |
356 | pin_idx = kcontrol->private_value; | |
357 | ||
358 | memcpy(ucontrol->value.bytes.data, | |
359 | spec->pins[pin_idx].sink_eld.eld_buffer, ELD_MAX_SIZE); | |
360 | ||
361 | return 0; | |
362 | } | |
363 | ||
364 | static struct snd_kcontrol_new eld_bytes_ctl = { | |
365 | .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, | |
366 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, | |
367 | .name = "ELD", | |
368 | .info = hdmi_eld_ctl_info, | |
369 | .get = hdmi_eld_ctl_get, | |
370 | }; | |
371 | ||
372 | static int hdmi_create_eld_ctl(struct hda_codec *codec, int pin_idx, | |
373 | int device) | |
374 | { | |
375 | struct snd_kcontrol *kctl; | |
376 | struct hdmi_spec *spec = codec->spec; | |
377 | int err; | |
378 | ||
379 | kctl = snd_ctl_new1(&eld_bytes_ctl, codec); | |
380 | if (!kctl) | |
381 | return -ENOMEM; | |
382 | kctl->private_value = pin_idx; | |
383 | kctl->id.device = device; | |
384 | ||
385 | err = snd_hda_ctl_add(codec, spec->pins[pin_idx].pin_nid, kctl); | |
386 | if (err < 0) | |
387 | return err; | |
388 | ||
389 | return 0; | |
390 | } | |
391 | ||
079d88cc WF |
392 | #ifdef BE_PARANOID |
393 | static void hdmi_get_dip_index(struct hda_codec *codec, hda_nid_t pin_nid, | |
394 | int *packet_index, int *byte_index) | |
395 | { | |
396 | int val; | |
397 | ||
398 | val = snd_hda_codec_read(codec, pin_nid, 0, | |
399 | AC_VERB_GET_HDMI_DIP_INDEX, 0); | |
400 | ||
401 | *packet_index = val >> 5; | |
402 | *byte_index = val & 0x1f; | |
403 | } | |
404 | #endif | |
405 | ||
406 | static void hdmi_set_dip_index(struct hda_codec *codec, hda_nid_t pin_nid, | |
407 | int packet_index, int byte_index) | |
408 | { | |
409 | int val; | |
410 | ||
411 | val = (packet_index << 5) | (byte_index & 0x1f); | |
412 | ||
413 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_INDEX, val); | |
414 | } | |
415 | ||
416 | static void hdmi_write_dip_byte(struct hda_codec *codec, hda_nid_t pin_nid, | |
417 | unsigned char val) | |
418 | { | |
419 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_DATA, val); | |
420 | } | |
421 | ||
384a48d7 | 422 | static void hdmi_init_pin(struct hda_codec *codec, hda_nid_t pin_nid) |
079d88cc WF |
423 | { |
424 | /* Unmute */ | |
425 | if (get_wcaps(codec, pin_nid) & AC_WCAP_OUT_AMP) | |
426 | snd_hda_codec_write(codec, pin_nid, 0, | |
427 | AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE); | |
384a48d7 | 428 | /* Disable pin out until stream is active*/ |
079d88cc | 429 | snd_hda_codec_write(codec, pin_nid, 0, |
384a48d7 | 430 | AC_VERB_SET_PIN_WIDGET_CONTROL, 0); |
079d88cc WF |
431 | } |
432 | ||
384a48d7 | 433 | static int hdmi_get_channel_count(struct hda_codec *codec, hda_nid_t cvt_nid) |
079d88cc | 434 | { |
384a48d7 | 435 | return 1 + snd_hda_codec_read(codec, cvt_nid, 0, |
079d88cc WF |
436 | AC_VERB_GET_CVT_CHAN_COUNT, 0); |
437 | } | |
438 | ||
439 | static void hdmi_set_channel_count(struct hda_codec *codec, | |
384a48d7 | 440 | hda_nid_t cvt_nid, int chs) |
079d88cc | 441 | { |
384a48d7 SW |
442 | if (chs != hdmi_get_channel_count(codec, cvt_nid)) |
443 | snd_hda_codec_write(codec, cvt_nid, 0, | |
079d88cc WF |
444 | AC_VERB_SET_CVT_CHAN_COUNT, chs - 1); |
445 | } | |
446 | ||
447 | ||
448 | /* | |
449 | * Channel mapping routines | |
450 | */ | |
451 | ||
452 | /* | |
453 | * Compute derived values in channel_allocations[]. | |
454 | */ | |
455 | static void init_channel_allocations(void) | |
456 | { | |
457 | int i, j; | |
458 | struct cea_channel_speaker_allocation *p; | |
459 | ||
460 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { | |
461 | p = channel_allocations + i; | |
462 | p->channels = 0; | |
463 | p->spk_mask = 0; | |
464 | for (j = 0; j < ARRAY_SIZE(p->speakers); j++) | |
465 | if (p->speakers[j]) { | |
466 | p->channels++; | |
467 | p->spk_mask |= p->speakers[j]; | |
468 | } | |
469 | } | |
470 | } | |
471 | ||
472 | /* | |
473 | * The transformation takes two steps: | |
474 | * | |
475 | * eld->spk_alloc => (eld_speaker_allocation_bits[]) => spk_mask | |
476 | * spk_mask => (channel_allocations[]) => ai->CA | |
477 | * | |
478 | * TODO: it could select the wrong CA from multiple candidates. | |
479 | */ | |
384a48d7 | 480 | static int hdmi_channel_allocation(struct hdmi_eld *eld, int channels) |
079d88cc | 481 | { |
079d88cc | 482 | int i; |
53d7d69d | 483 | int ca = 0; |
079d88cc | 484 | int spk_mask = 0; |
079d88cc WF |
485 | char buf[SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE]; |
486 | ||
487 | /* | |
488 | * CA defaults to 0 for basic stereo audio | |
489 | */ | |
490 | if (channels <= 2) | |
491 | return 0; | |
492 | ||
079d88cc WF |
493 | /* |
494 | * expand ELD's speaker allocation mask | |
495 | * | |
496 | * ELD tells the speaker mask in a compact(paired) form, | |
497 | * expand ELD's notions to match the ones used by Audio InfoFrame. | |
498 | */ | |
499 | for (i = 0; i < ARRAY_SIZE(eld_speaker_allocation_bits); i++) { | |
500 | if (eld->spk_alloc & (1 << i)) | |
501 | spk_mask |= eld_speaker_allocation_bits[i]; | |
502 | } | |
503 | ||
504 | /* search for the first working match in the CA table */ | |
505 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { | |
506 | if (channels == channel_allocations[i].channels && | |
507 | (spk_mask & channel_allocations[i].spk_mask) == | |
508 | channel_allocations[i].spk_mask) { | |
53d7d69d | 509 | ca = channel_allocations[i].ca_index; |
079d88cc WF |
510 | break; |
511 | } | |
512 | } | |
513 | ||
514 | snd_print_channel_allocation(eld->spk_alloc, buf, sizeof(buf)); | |
2abbf439 | 515 | snd_printdd("HDMI: select CA 0x%x for %d-channel allocation: %s\n", |
53d7d69d | 516 | ca, channels, buf); |
079d88cc | 517 | |
53d7d69d | 518 | return ca; |
079d88cc WF |
519 | } |
520 | ||
521 | static void hdmi_debug_channel_mapping(struct hda_codec *codec, | |
522 | hda_nid_t pin_nid) | |
523 | { | |
524 | #ifdef CONFIG_SND_DEBUG_VERBOSE | |
525 | int i; | |
526 | int slot; | |
527 | ||
528 | for (i = 0; i < 8; i++) { | |
529 | slot = snd_hda_codec_read(codec, pin_nid, 0, | |
530 | AC_VERB_GET_HDMI_CHAN_SLOT, i); | |
531 | printk(KERN_DEBUG "HDMI: ASP channel %d => slot %d\n", | |
532 | slot >> 4, slot & 0xf); | |
533 | } | |
534 | #endif | |
535 | } | |
536 | ||
537 | ||
538 | static void hdmi_setup_channel_mapping(struct hda_codec *codec, | |
539 | hda_nid_t pin_nid, | |
53d7d69d | 540 | int ca) |
079d88cc WF |
541 | { |
542 | int i; | |
079d88cc WF |
543 | int err; |
544 | ||
545 | if (hdmi_channel_mapping[ca][1] == 0) { | |
546 | for (i = 0; i < channel_allocations[ca].channels; i++) | |
547 | hdmi_channel_mapping[ca][i] = i | (i << 4); | |
548 | for (; i < 8; i++) | |
549 | hdmi_channel_mapping[ca][i] = 0xf | (i << 4); | |
550 | } | |
551 | ||
552 | for (i = 0; i < 8; i++) { | |
553 | err = snd_hda_codec_write(codec, pin_nid, 0, | |
554 | AC_VERB_SET_HDMI_CHAN_SLOT, | |
555 | hdmi_channel_mapping[ca][i]); | |
556 | if (err) { | |
2abbf439 WF |
557 | snd_printdd(KERN_NOTICE |
558 | "HDMI: channel mapping failed\n"); | |
079d88cc WF |
559 | break; |
560 | } | |
561 | } | |
562 | ||
563 | hdmi_debug_channel_mapping(codec, pin_nid); | |
564 | } | |
565 | ||
566 | ||
567 | /* | |
568 | * Audio InfoFrame routines | |
569 | */ | |
570 | ||
571 | /* | |
572 | * Enable Audio InfoFrame Transmission | |
573 | */ | |
574 | static void hdmi_start_infoframe_trans(struct hda_codec *codec, | |
575 | hda_nid_t pin_nid) | |
576 | { | |
577 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); | |
578 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_XMIT, | |
579 | AC_DIPXMIT_BEST); | |
580 | } | |
581 | ||
582 | /* | |
583 | * Disable Audio InfoFrame Transmission | |
584 | */ | |
585 | static void hdmi_stop_infoframe_trans(struct hda_codec *codec, | |
586 | hda_nid_t pin_nid) | |
587 | { | |
588 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); | |
589 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_XMIT, | |
590 | AC_DIPXMIT_DISABLE); | |
591 | } | |
592 | ||
593 | static void hdmi_debug_dip_size(struct hda_codec *codec, hda_nid_t pin_nid) | |
594 | { | |
595 | #ifdef CONFIG_SND_DEBUG_VERBOSE | |
596 | int i; | |
597 | int size; | |
598 | ||
599 | size = snd_hdmi_get_eld_size(codec, pin_nid); | |
600 | printk(KERN_DEBUG "HDMI: ELD buf size is %d\n", size); | |
601 | ||
602 | for (i = 0; i < 8; i++) { | |
603 | size = snd_hda_codec_read(codec, pin_nid, 0, | |
604 | AC_VERB_GET_HDMI_DIP_SIZE, i); | |
605 | printk(KERN_DEBUG "HDMI: DIP GP[%d] buf size is %d\n", i, size); | |
606 | } | |
607 | #endif | |
608 | } | |
609 | ||
610 | static void hdmi_clear_dip_buffers(struct hda_codec *codec, hda_nid_t pin_nid) | |
611 | { | |
612 | #ifdef BE_PARANOID | |
613 | int i, j; | |
614 | int size; | |
615 | int pi, bi; | |
616 | for (i = 0; i < 8; i++) { | |
617 | size = snd_hda_codec_read(codec, pin_nid, 0, | |
618 | AC_VERB_GET_HDMI_DIP_SIZE, i); | |
619 | if (size == 0) | |
620 | continue; | |
621 | ||
622 | hdmi_set_dip_index(codec, pin_nid, i, 0x0); | |
623 | for (j = 1; j < 1000; j++) { | |
624 | hdmi_write_dip_byte(codec, pin_nid, 0x0); | |
625 | hdmi_get_dip_index(codec, pin_nid, &pi, &bi); | |
626 | if (pi != i) | |
627 | snd_printd(KERN_INFO "dip index %d: %d != %d\n", | |
628 | bi, pi, i); | |
629 | if (bi == 0) /* byte index wrapped around */ | |
630 | break; | |
631 | } | |
632 | snd_printd(KERN_INFO | |
633 | "HDMI: DIP GP[%d] buf reported size=%d, written=%d\n", | |
634 | i, size, j); | |
635 | } | |
636 | #endif | |
637 | } | |
638 | ||
53d7d69d | 639 | static void hdmi_checksum_audio_infoframe(struct hdmi_audio_infoframe *hdmi_ai) |
079d88cc | 640 | { |
53d7d69d | 641 | u8 *bytes = (u8 *)hdmi_ai; |
079d88cc WF |
642 | u8 sum = 0; |
643 | int i; | |
644 | ||
53d7d69d | 645 | hdmi_ai->checksum = 0; |
079d88cc | 646 | |
53d7d69d | 647 | for (i = 0; i < sizeof(*hdmi_ai); i++) |
079d88cc WF |
648 | sum += bytes[i]; |
649 | ||
53d7d69d | 650 | hdmi_ai->checksum = -sum; |
079d88cc WF |
651 | } |
652 | ||
653 | static void hdmi_fill_audio_infoframe(struct hda_codec *codec, | |
654 | hda_nid_t pin_nid, | |
53d7d69d | 655 | u8 *dip, int size) |
079d88cc | 656 | { |
079d88cc WF |
657 | int i; |
658 | ||
659 | hdmi_debug_dip_size(codec, pin_nid); | |
660 | hdmi_clear_dip_buffers(codec, pin_nid); /* be paranoid */ | |
661 | ||
079d88cc | 662 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); |
53d7d69d WF |
663 | for (i = 0; i < size; i++) |
664 | hdmi_write_dip_byte(codec, pin_nid, dip[i]); | |
079d88cc WF |
665 | } |
666 | ||
667 | static bool hdmi_infoframe_uptodate(struct hda_codec *codec, hda_nid_t pin_nid, | |
53d7d69d | 668 | u8 *dip, int size) |
079d88cc | 669 | { |
079d88cc WF |
670 | u8 val; |
671 | int i; | |
672 | ||
673 | if (snd_hda_codec_read(codec, pin_nid, 0, AC_VERB_GET_HDMI_DIP_XMIT, 0) | |
674 | != AC_DIPXMIT_BEST) | |
675 | return false; | |
676 | ||
677 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); | |
53d7d69d | 678 | for (i = 0; i < size; i++) { |
079d88cc WF |
679 | val = snd_hda_codec_read(codec, pin_nid, 0, |
680 | AC_VERB_GET_HDMI_DIP_DATA, 0); | |
53d7d69d | 681 | if (val != dip[i]) |
079d88cc WF |
682 | return false; |
683 | } | |
684 | ||
685 | return true; | |
686 | } | |
687 | ||
384a48d7 | 688 | static void hdmi_setup_audio_infoframe(struct hda_codec *codec, int pin_idx, |
079d88cc WF |
689 | struct snd_pcm_substream *substream) |
690 | { | |
691 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
692 | struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx]; |
693 | hda_nid_t pin_nid = per_pin->pin_nid; | |
53d7d69d | 694 | int channels = substream->runtime->channels; |
384a48d7 | 695 | struct hdmi_eld *eld; |
53d7d69d | 696 | int ca; |
2b203dbb | 697 | union audio_infoframe ai; |
079d88cc | 698 | |
384a48d7 SW |
699 | eld = &spec->pins[pin_idx].sink_eld; |
700 | if (!eld->monitor_present) | |
701 | return; | |
079d88cc | 702 | |
384a48d7 SW |
703 | ca = hdmi_channel_allocation(eld, channels); |
704 | ||
705 | memset(&ai, 0, sizeof(ai)); | |
706 | if (eld->conn_type == 0) { /* HDMI */ | |
707 | struct hdmi_audio_infoframe *hdmi_ai = &ai.hdmi; | |
708 | ||
709 | hdmi_ai->type = 0x84; | |
710 | hdmi_ai->ver = 0x01; | |
711 | hdmi_ai->len = 0x0a; | |
712 | hdmi_ai->CC02_CT47 = channels - 1; | |
713 | hdmi_ai->CA = ca; | |
714 | hdmi_checksum_audio_infoframe(hdmi_ai); | |
715 | } else if (eld->conn_type == 1) { /* DisplayPort */ | |
716 | struct dp_audio_infoframe *dp_ai = &ai.dp; | |
717 | ||
718 | dp_ai->type = 0x84; | |
719 | dp_ai->len = 0x1b; | |
720 | dp_ai->ver = 0x11 << 2; | |
721 | dp_ai->CC02_CT47 = channels - 1; | |
722 | dp_ai->CA = ca; | |
723 | } else { | |
724 | snd_printd("HDMI: unknown connection type at pin %d\n", | |
725 | pin_nid); | |
726 | return; | |
727 | } | |
53d7d69d | 728 | |
384a48d7 SW |
729 | /* |
730 | * sizeof(ai) is used instead of sizeof(*hdmi_ai) or | |
731 | * sizeof(*dp_ai) to avoid partial match/update problems when | |
732 | * the user switches between HDMI/DP monitors. | |
733 | */ | |
734 | if (!hdmi_infoframe_uptodate(codec, pin_nid, ai.bytes, | |
735 | sizeof(ai))) { | |
736 | snd_printdd("hdmi_setup_audio_infoframe: " | |
737 | "pin=%d channels=%d\n", | |
738 | pin_nid, | |
739 | channels); | |
740 | hdmi_setup_channel_mapping(codec, pin_nid, ca); | |
741 | hdmi_stop_infoframe_trans(codec, pin_nid); | |
742 | hdmi_fill_audio_infoframe(codec, pin_nid, | |
743 | ai.bytes, sizeof(ai)); | |
744 | hdmi_start_infoframe_trans(codec, pin_nid); | |
079d88cc WF |
745 | } |
746 | } | |
747 | ||
748 | ||
749 | /* | |
750 | * Unsolicited events | |
751 | */ | |
752 | ||
c6e8453e | 753 | static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll); |
38faddb1 | 754 | |
079d88cc WF |
755 | static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res) |
756 | { | |
757 | struct hdmi_spec *spec = codec->spec; | |
3a93897e TI |
758 | int tag = res >> AC_UNSOL_RES_TAG_SHIFT; |
759 | int pin_nid; | |
5d44f927 | 760 | int pd = !!(res & AC_UNSOL_RES_PD); |
079d88cc | 761 | int eldv = !!(res & AC_UNSOL_RES_ELDV); |
384a48d7 | 762 | int pin_idx; |
3a93897e TI |
763 | struct hda_jack_tbl *jack; |
764 | ||
765 | jack = snd_hda_jack_tbl_get_from_tag(codec, tag); | |
766 | if (!jack) | |
767 | return; | |
768 | pin_nid = jack->nid; | |
769 | jack->jack_dirty = 1; | |
079d88cc WF |
770 | |
771 | printk(KERN_INFO | |
384a48d7 SW |
772 | "HDMI hot plug event: Codec=%d Pin=%d Presence_Detect=%d ELD_Valid=%d\n", |
773 | codec->addr, pin_nid, pd, eldv); | |
079d88cc | 774 | |
384a48d7 SW |
775 | pin_idx = pin_nid_to_pin_index(spec, pin_nid); |
776 | if (pin_idx < 0) | |
079d88cc WF |
777 | return; |
778 | ||
c6e8453e | 779 | hdmi_present_sense(&spec->pins[pin_idx], 1); |
01a61e12 | 780 | snd_hda_jack_report_sync(codec); |
079d88cc WF |
781 | } |
782 | ||
783 | static void hdmi_non_intrinsic_event(struct hda_codec *codec, unsigned int res) | |
784 | { | |
785 | int tag = res >> AC_UNSOL_RES_TAG_SHIFT; | |
786 | int subtag = (res & AC_UNSOL_RES_SUBTAG) >> AC_UNSOL_RES_SUBTAG_SHIFT; | |
787 | int cp_state = !!(res & AC_UNSOL_RES_CP_STATE); | |
788 | int cp_ready = !!(res & AC_UNSOL_RES_CP_READY); | |
789 | ||
790 | printk(KERN_INFO | |
384a48d7 SW |
791 | "HDMI CP event: CODEC=%d PIN=%d SUBTAG=0x%x CP_STATE=%d CP_READY=%d\n", |
792 | codec->addr, | |
079d88cc WF |
793 | tag, |
794 | subtag, | |
795 | cp_state, | |
796 | cp_ready); | |
797 | ||
798 | /* TODO */ | |
799 | if (cp_state) | |
800 | ; | |
801 | if (cp_ready) | |
802 | ; | |
803 | } | |
804 | ||
805 | ||
806 | static void hdmi_unsol_event(struct hda_codec *codec, unsigned int res) | |
807 | { | |
079d88cc WF |
808 | int tag = res >> AC_UNSOL_RES_TAG_SHIFT; |
809 | int subtag = (res & AC_UNSOL_RES_SUBTAG) >> AC_UNSOL_RES_SUBTAG_SHIFT; | |
810 | ||
3a93897e | 811 | if (!snd_hda_jack_tbl_get_from_tag(codec, tag)) { |
079d88cc WF |
812 | snd_printd(KERN_INFO "Unexpected HDMI event tag 0x%x\n", tag); |
813 | return; | |
814 | } | |
815 | ||
816 | if (subtag == 0) | |
817 | hdmi_intrinsic_event(codec, res); | |
818 | else | |
819 | hdmi_non_intrinsic_event(codec, res); | |
820 | } | |
821 | ||
822 | /* | |
823 | * Callbacks | |
824 | */ | |
825 | ||
92f10b3f TI |
826 | /* HBR should be Non-PCM, 8 channels */ |
827 | #define is_hbr_format(format) \ | |
828 | ((format & AC_FMT_TYPE_NON_PCM) && (format & AC_FMT_CHAN_MASK) == 7) | |
829 | ||
384a48d7 SW |
830 | static int hdmi_setup_stream(struct hda_codec *codec, hda_nid_t cvt_nid, |
831 | hda_nid_t pin_nid, u32 stream_tag, int format) | |
079d88cc | 832 | { |
ea87d1c4 AH |
833 | int pinctl; |
834 | int new_pinctl = 0; | |
ea87d1c4 | 835 | |
384a48d7 SW |
836 | if (snd_hda_query_pin_caps(codec, pin_nid) & AC_PINCAP_HBR) { |
837 | pinctl = snd_hda_codec_read(codec, pin_nid, 0, | |
ea87d1c4 AH |
838 | AC_VERB_GET_PIN_WIDGET_CONTROL, 0); |
839 | ||
840 | new_pinctl = pinctl & ~AC_PINCTL_EPT; | |
92f10b3f | 841 | if (is_hbr_format(format)) |
ea87d1c4 AH |
842 | new_pinctl |= AC_PINCTL_EPT_HBR; |
843 | else | |
844 | new_pinctl |= AC_PINCTL_EPT_NATIVE; | |
845 | ||
846 | snd_printdd("hdmi_setup_stream: " | |
847 | "NID=0x%x, %spinctl=0x%x\n", | |
384a48d7 | 848 | pin_nid, |
ea87d1c4 AH |
849 | pinctl == new_pinctl ? "" : "new-", |
850 | new_pinctl); | |
851 | ||
852 | if (pinctl != new_pinctl) | |
384a48d7 | 853 | snd_hda_codec_write(codec, pin_nid, 0, |
ea87d1c4 AH |
854 | AC_VERB_SET_PIN_WIDGET_CONTROL, |
855 | new_pinctl); | |
ea87d1c4 | 856 | |
384a48d7 | 857 | } |
92f10b3f | 858 | if (is_hbr_format(format) && !new_pinctl) { |
ea87d1c4 AH |
859 | snd_printdd("hdmi_setup_stream: HBR is not supported\n"); |
860 | return -EINVAL; | |
861 | } | |
079d88cc | 862 | |
384a48d7 | 863 | snd_hda_codec_setup_stream(codec, cvt_nid, stream_tag, 0, format); |
ea87d1c4 | 864 | return 0; |
079d88cc WF |
865 | } |
866 | ||
bbbe3390 TI |
867 | /* |
868 | * HDA PCM callbacks | |
869 | */ | |
870 | static int hdmi_pcm_open(struct hda_pcm_stream *hinfo, | |
871 | struct hda_codec *codec, | |
872 | struct snd_pcm_substream *substream) | |
873 | { | |
874 | struct hdmi_spec *spec = codec->spec; | |
639cef0e | 875 | struct snd_pcm_runtime *runtime = substream->runtime; |
384a48d7 SW |
876 | int pin_idx, cvt_idx, mux_idx = 0; |
877 | struct hdmi_spec_per_pin *per_pin; | |
878 | struct hdmi_eld *eld; | |
879 | struct hdmi_spec_per_cvt *per_cvt = NULL; | |
880 | int pinctl; | |
bbbe3390 | 881 | |
384a48d7 SW |
882 | /* Validate hinfo */ |
883 | pin_idx = hinfo_to_pin_index(spec, hinfo); | |
884 | if (snd_BUG_ON(pin_idx < 0)) | |
bbbe3390 | 885 | return -EINVAL; |
384a48d7 SW |
886 | per_pin = &spec->pins[pin_idx]; |
887 | eld = &per_pin->sink_eld; | |
888 | ||
889 | /* Dynamically assign converter to stream */ | |
890 | for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) { | |
891 | per_cvt = &spec->cvts[cvt_idx]; | |
bbbe3390 | 892 | |
384a48d7 SW |
893 | /* Must not already be assigned */ |
894 | if (per_cvt->assigned) | |
895 | continue; | |
896 | /* Must be in pin's mux's list of converters */ | |
897 | for (mux_idx = 0; mux_idx < per_pin->num_mux_nids; mux_idx++) | |
898 | if (per_pin->mux_nids[mux_idx] == per_cvt->cvt_nid) | |
899 | break; | |
900 | /* Not in mux list */ | |
901 | if (mux_idx == per_pin->num_mux_nids) | |
902 | continue; | |
903 | break; | |
904 | } | |
905 | /* No free converters */ | |
906 | if (cvt_idx == spec->num_cvts) | |
907 | return -ENODEV; | |
908 | ||
909 | /* Claim converter */ | |
910 | per_cvt->assigned = 1; | |
911 | hinfo->nid = per_cvt->cvt_nid; | |
912 | ||
913 | snd_hda_codec_write(codec, per_pin->pin_nid, 0, | |
914 | AC_VERB_SET_CONNECT_SEL, | |
915 | mux_idx); | |
916 | pinctl = snd_hda_codec_read(codec, per_pin->pin_nid, 0, | |
917 | AC_VERB_GET_PIN_WIDGET_CONTROL, 0); | |
918 | snd_hda_codec_write(codec, per_pin->pin_nid, 0, | |
919 | AC_VERB_SET_PIN_WIDGET_CONTROL, | |
920 | pinctl | PIN_OUT); | |
921 | snd_hda_spdif_ctls_assign(codec, pin_idx, per_cvt->cvt_nid); | |
bbbe3390 | 922 | |
2def8172 | 923 | /* Initially set the converter's capabilities */ |
384a48d7 SW |
924 | hinfo->channels_min = per_cvt->channels_min; |
925 | hinfo->channels_max = per_cvt->channels_max; | |
926 | hinfo->rates = per_cvt->rates; | |
927 | hinfo->formats = per_cvt->formats; | |
928 | hinfo->maxbps = per_cvt->maxbps; | |
2def8172 | 929 | |
384a48d7 | 930 | /* Restrict capabilities by ELD if this isn't disabled */ |
c3d52105 | 931 | if (!static_hdmi_pcm && eld->eld_valid) { |
2def8172 | 932 | snd_hdmi_eld_update_pcm_info(eld, hinfo); |
bbbe3390 TI |
933 | if (hinfo->channels_min > hinfo->channels_max || |
934 | !hinfo->rates || !hinfo->formats) | |
935 | return -ENODEV; | |
bbbe3390 | 936 | } |
2def8172 SW |
937 | |
938 | /* Store the updated parameters */ | |
639cef0e TI |
939 | runtime->hw.channels_min = hinfo->channels_min; |
940 | runtime->hw.channels_max = hinfo->channels_max; | |
941 | runtime->hw.formats = hinfo->formats; | |
942 | runtime->hw.rates = hinfo->rates; | |
4fe2ca14 TI |
943 | |
944 | snd_pcm_hw_constraint_step(substream->runtime, 0, | |
945 | SNDRV_PCM_HW_PARAM_CHANNELS, 2); | |
bbbe3390 TI |
946 | return 0; |
947 | } | |
948 | ||
079d88cc WF |
949 | /* |
950 | * HDA/HDMI auto parsing | |
951 | */ | |
384a48d7 | 952 | static int hdmi_read_pin_conn(struct hda_codec *codec, int pin_idx) |
079d88cc WF |
953 | { |
954 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
955 | struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx]; |
956 | hda_nid_t pin_nid = per_pin->pin_nid; | |
079d88cc WF |
957 | |
958 | if (!(get_wcaps(codec, pin_nid) & AC_WCAP_CONN_LIST)) { | |
959 | snd_printk(KERN_WARNING | |
960 | "HDMI: pin %d wcaps %#x " | |
961 | "does not support connection list\n", | |
962 | pin_nid, get_wcaps(codec, pin_nid)); | |
963 | return -EINVAL; | |
964 | } | |
965 | ||
384a48d7 SW |
966 | per_pin->num_mux_nids = snd_hda_get_connections(codec, pin_nid, |
967 | per_pin->mux_nids, | |
968 | HDA_MAX_CONNECTIONS); | |
079d88cc WF |
969 | |
970 | return 0; | |
971 | } | |
972 | ||
c6e8453e | 973 | static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll) |
079d88cc | 974 | { |
744626da WF |
975 | struct hda_codec *codec = per_pin->codec; |
976 | struct hdmi_eld *eld = &per_pin->sink_eld; | |
977 | hda_nid_t pin_nid = per_pin->pin_nid; | |
5d44f927 SW |
978 | /* |
979 | * Always execute a GetPinSense verb here, even when called from | |
980 | * hdmi_intrinsic_event; for some NVIDIA HW, the unsolicited | |
981 | * response's PD bit is not the real PD value, but indicates that | |
982 | * the real PD value changed. An older version of the HD-audio | |
983 | * specification worked this way. Hence, we just ignore the data in | |
984 | * the unsolicited response to avoid custom WARs. | |
985 | */ | |
079d88cc | 986 | int present = snd_hda_pin_sense(codec, pin_nid); |
b95d68b8 | 987 | bool eld_valid = false; |
079d88cc | 988 | |
b95d68b8 | 989 | memset(eld, 0, offsetof(struct hdmi_eld, eld_buffer)); |
5d44f927 | 990 | |
079d88cc | 991 | eld->monitor_present = !!(present & AC_PINSENSE_PRESENCE); |
5d44f927 | 992 | if (eld->monitor_present) |
b95d68b8 | 993 | eld_valid = !!(present & AC_PINSENSE_ELDV); |
079d88cc | 994 | |
5d44f927 | 995 | printk(KERN_INFO |
384a48d7 | 996 | "HDMI status: Codec=%d Pin=%d Presence_Detect=%d ELD_Valid=%d\n", |
b95d68b8 | 997 | codec->addr, pin_nid, eld->monitor_present, eld_valid); |
5d44f927 | 998 | |
744626da | 999 | if (eld_valid) { |
5d44f927 SW |
1000 | if (!snd_hdmi_get_eld(eld, codec, pin_nid)) |
1001 | snd_hdmi_show_eld(eld); | |
c6e8453e | 1002 | else if (repoll) { |
744626da WF |
1003 | queue_delayed_work(codec->bus->workq, |
1004 | &per_pin->work, | |
1005 | msecs_to_jiffies(300)); | |
1006 | } | |
1007 | } | |
079d88cc WF |
1008 | } |
1009 | ||
744626da WF |
1010 | static void hdmi_repoll_eld(struct work_struct *work) |
1011 | { | |
1012 | struct hdmi_spec_per_pin *per_pin = | |
1013 | container_of(to_delayed_work(work), struct hdmi_spec_per_pin, work); | |
1014 | ||
c6e8453e WF |
1015 | if (per_pin->repoll_count++ > 6) |
1016 | per_pin->repoll_count = 0; | |
1017 | ||
1018 | hdmi_present_sense(per_pin, per_pin->repoll_count); | |
744626da WF |
1019 | } |
1020 | ||
079d88cc WF |
1021 | static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid) |
1022 | { | |
1023 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
1024 | unsigned int caps, config; |
1025 | int pin_idx; | |
1026 | struct hdmi_spec_per_pin *per_pin; | |
07acecc1 | 1027 | int err; |
079d88cc | 1028 | |
384a48d7 SW |
1029 | caps = snd_hda_param_read(codec, pin_nid, AC_PAR_PIN_CAP); |
1030 | if (!(caps & (AC_PINCAP_HDMI | AC_PINCAP_DP))) | |
1031 | return 0; | |
1032 | ||
1033 | config = snd_hda_codec_read(codec, pin_nid, 0, | |
1034 | AC_VERB_GET_CONFIG_DEFAULT, 0); | |
1035 | if (get_defcfg_connect(config) == AC_JACK_PORT_NONE) | |
1036 | return 0; | |
1037 | ||
1038 | if (snd_BUG_ON(spec->num_pins >= MAX_HDMI_PINS)) | |
3eaead57 | 1039 | return -E2BIG; |
384a48d7 SW |
1040 | |
1041 | pin_idx = spec->num_pins; | |
1042 | per_pin = &spec->pins[pin_idx]; | |
384a48d7 SW |
1043 | |
1044 | per_pin->pin_nid = pin_nid; | |
079d88cc | 1045 | |
384a48d7 SW |
1046 | err = hdmi_read_pin_conn(codec, pin_idx); |
1047 | if (err < 0) | |
1048 | return err; | |
079d88cc | 1049 | |
079d88cc WF |
1050 | spec->num_pins++; |
1051 | ||
384a48d7 | 1052 | return 0; |
079d88cc WF |
1053 | } |
1054 | ||
384a48d7 | 1055 | static int hdmi_add_cvt(struct hda_codec *codec, hda_nid_t cvt_nid) |
079d88cc WF |
1056 | { |
1057 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
1058 | int cvt_idx; |
1059 | struct hdmi_spec_per_cvt *per_cvt; | |
1060 | unsigned int chans; | |
1061 | int err; | |
079d88cc | 1062 | |
116dcde6 DH |
1063 | if (snd_BUG_ON(spec->num_cvts >= MAX_HDMI_CVTS)) |
1064 | return -E2BIG; | |
1065 | ||
384a48d7 SW |
1066 | chans = get_wcaps(codec, cvt_nid); |
1067 | chans = get_wcaps_channels(chans); | |
1068 | ||
1069 | cvt_idx = spec->num_cvts; | |
1070 | per_cvt = &spec->cvts[cvt_idx]; | |
1071 | ||
1072 | per_cvt->cvt_nid = cvt_nid; | |
1073 | per_cvt->channels_min = 2; | |
1074 | if (chans <= 16) | |
1075 | per_cvt->channels_max = chans; | |
1076 | ||
1077 | err = snd_hda_query_supported_pcm(codec, cvt_nid, | |
1078 | &per_cvt->rates, | |
1079 | &per_cvt->formats, | |
1080 | &per_cvt->maxbps); | |
1081 | if (err < 0) | |
1082 | return err; | |
1083 | ||
079d88cc WF |
1084 | spec->num_cvts++; |
1085 | ||
1086 | return 0; | |
1087 | } | |
1088 | ||
1089 | static int hdmi_parse_codec(struct hda_codec *codec) | |
1090 | { | |
1091 | hda_nid_t nid; | |
1092 | int i, nodes; | |
1093 | ||
1094 | nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid); | |
1095 | if (!nid || nodes < 0) { | |
1096 | snd_printk(KERN_WARNING "HDMI: failed to get afg sub nodes\n"); | |
1097 | return -EINVAL; | |
1098 | } | |
1099 | ||
1100 | for (i = 0; i < nodes; i++, nid++) { | |
1101 | unsigned int caps; | |
1102 | unsigned int type; | |
1103 | ||
1104 | caps = snd_hda_param_read(codec, nid, AC_PAR_AUDIO_WIDGET_CAP); | |
1105 | type = get_wcaps_type(caps); | |
1106 | ||
1107 | if (!(caps & AC_WCAP_DIGITAL)) | |
1108 | continue; | |
1109 | ||
1110 | switch (type) { | |
1111 | case AC_WID_AUD_OUT: | |
384a48d7 | 1112 | hdmi_add_cvt(codec, nid); |
079d88cc WF |
1113 | break; |
1114 | case AC_WID_PIN: | |
3eaead57 | 1115 | hdmi_add_pin(codec, nid); |
079d88cc WF |
1116 | break; |
1117 | } | |
1118 | } | |
1119 | ||
1120 | /* | |
1121 | * G45/IbexPeak don't support EPSS: the unsolicited pin hot plug event | |
1122 | * can be lost and presence sense verb will become inaccurate if the | |
1123 | * HDA link is powered off at hot plug or hw initialization time. | |
1124 | */ | |
1125 | #ifdef CONFIG_SND_HDA_POWER_SAVE | |
1126 | if (!(snd_hda_param_read(codec, codec->afg, AC_PAR_POWER_STATE) & | |
1127 | AC_PWRST_EPSS)) | |
1128 | codec->bus->power_keep_link_on = 1; | |
1129 | #endif | |
1130 | ||
1131 | return 0; | |
1132 | } | |
1133 | ||
84eb01be TI |
1134 | /* |
1135 | */ | |
a4567cb3 TI |
1136 | static char *get_hdmi_pcm_name(int idx) |
1137 | { | |
1138 | static char names[MAX_HDMI_PINS][8]; | |
1139 | sprintf(&names[idx][0], "HDMI %d", idx); | |
1140 | return &names[idx][0]; | |
1141 | } | |
84eb01be TI |
1142 | |
1143 | /* | |
1144 | * HDMI callbacks | |
1145 | */ | |
1146 | ||
1147 | static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo, | |
1148 | struct hda_codec *codec, | |
1149 | unsigned int stream_tag, | |
1150 | unsigned int format, | |
1151 | struct snd_pcm_substream *substream) | |
1152 | { | |
384a48d7 SW |
1153 | hda_nid_t cvt_nid = hinfo->nid; |
1154 | struct hdmi_spec *spec = codec->spec; | |
1155 | int pin_idx = hinfo_to_pin_index(spec, hinfo); | |
1156 | hda_nid_t pin_nid = spec->pins[pin_idx].pin_nid; | |
1157 | ||
1158 | hdmi_set_channel_count(codec, cvt_nid, substream->runtime->channels); | |
84eb01be | 1159 | |
384a48d7 | 1160 | hdmi_setup_audio_infoframe(codec, pin_idx, substream); |
84eb01be | 1161 | |
384a48d7 | 1162 | return hdmi_setup_stream(codec, cvt_nid, pin_nid, stream_tag, format); |
84eb01be TI |
1163 | } |
1164 | ||
384a48d7 SW |
1165 | static int generic_hdmi_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, |
1166 | struct hda_codec *codec, | |
1167 | struct snd_pcm_substream *substream) | |
1168 | { | |
1169 | struct hdmi_spec *spec = codec->spec; | |
1170 | int cvt_idx, pin_idx; | |
1171 | struct hdmi_spec_per_cvt *per_cvt; | |
1172 | struct hdmi_spec_per_pin *per_pin; | |
1173 | int pinctl; | |
1174 | ||
1175 | snd_hda_codec_cleanup_stream(codec, hinfo->nid); | |
1176 | ||
1177 | if (hinfo->nid) { | |
1178 | cvt_idx = cvt_nid_to_cvt_index(spec, hinfo->nid); | |
1179 | if (snd_BUG_ON(cvt_idx < 0)) | |
1180 | return -EINVAL; | |
1181 | per_cvt = &spec->cvts[cvt_idx]; | |
1182 | ||
1183 | snd_BUG_ON(!per_cvt->assigned); | |
1184 | per_cvt->assigned = 0; | |
1185 | hinfo->nid = 0; | |
1186 | ||
1187 | pin_idx = hinfo_to_pin_index(spec, hinfo); | |
1188 | if (snd_BUG_ON(pin_idx < 0)) | |
1189 | return -EINVAL; | |
1190 | per_pin = &spec->pins[pin_idx]; | |
1191 | ||
1192 | pinctl = snd_hda_codec_read(codec, per_pin->pin_nid, 0, | |
1193 | AC_VERB_GET_PIN_WIDGET_CONTROL, 0); | |
1194 | snd_hda_codec_write(codec, per_pin->pin_nid, 0, | |
1195 | AC_VERB_SET_PIN_WIDGET_CONTROL, | |
1196 | pinctl & ~PIN_OUT); | |
1197 | snd_hda_spdif_ctls_unassign(codec, pin_idx); | |
1198 | } | |
1199 | ||
1200 | return 0; | |
1201 | } | |
1202 | ||
1203 | static const struct hda_pcm_ops generic_ops = { | |
1204 | .open = hdmi_pcm_open, | |
1205 | .prepare = generic_hdmi_playback_pcm_prepare, | |
1206 | .cleanup = generic_hdmi_playback_pcm_cleanup, | |
84eb01be TI |
1207 | }; |
1208 | ||
1209 | static int generic_hdmi_build_pcms(struct hda_codec *codec) | |
1210 | { | |
1211 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 | 1212 | int pin_idx; |
84eb01be | 1213 | |
384a48d7 SW |
1214 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { |
1215 | struct hda_pcm *info; | |
84eb01be TI |
1216 | struct hda_pcm_stream *pstr; |
1217 | ||
384a48d7 | 1218 | info = &spec->pcm_rec[pin_idx]; |
a4567cb3 | 1219 | info->name = get_hdmi_pcm_name(pin_idx); |
84eb01be | 1220 | info->pcm_type = HDA_PCM_TYPE_HDMI; |
384a48d7 | 1221 | |
84eb01be | 1222 | pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK]; |
384a48d7 SW |
1223 | pstr->substreams = 1; |
1224 | pstr->ops = generic_ops; | |
1225 | /* other pstr fields are set in open */ | |
84eb01be TI |
1226 | } |
1227 | ||
384a48d7 SW |
1228 | codec->num_pcms = spec->num_pins; |
1229 | codec->pcm_info = spec->pcm_rec; | |
1230 | ||
84eb01be TI |
1231 | return 0; |
1232 | } | |
1233 | ||
0b6c49b5 DH |
1234 | static int generic_hdmi_build_jack(struct hda_codec *codec, int pin_idx) |
1235 | { | |
31ef2257 | 1236 | char hdmi_str[32] = "HDMI/DP"; |
0b6c49b5 DH |
1237 | struct hdmi_spec *spec = codec->spec; |
1238 | struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx]; | |
1239 | int pcmdev = spec->pcm_rec[pin_idx].device; | |
1240 | ||
31ef2257 TI |
1241 | if (pcmdev > 0) |
1242 | sprintf(hdmi_str + strlen(hdmi_str), ",pcm=%d", pcmdev); | |
0b6c49b5 | 1243 | |
31ef2257 | 1244 | return snd_hda_jack_add_kctl(codec, per_pin->pin_nid, hdmi_str, 0); |
0b6c49b5 DH |
1245 | } |
1246 | ||
84eb01be TI |
1247 | static int generic_hdmi_build_controls(struct hda_codec *codec) |
1248 | { | |
1249 | struct hdmi_spec *spec = codec->spec; | |
1250 | int err; | |
384a48d7 | 1251 | int pin_idx; |
84eb01be | 1252 | |
384a48d7 SW |
1253 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { |
1254 | struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx]; | |
0b6c49b5 DH |
1255 | |
1256 | err = generic_hdmi_build_jack(codec, pin_idx); | |
1257 | if (err < 0) | |
1258 | return err; | |
1259 | ||
384a48d7 SW |
1260 | err = snd_hda_create_spdif_out_ctls(codec, |
1261 | per_pin->pin_nid, | |
1262 | per_pin->mux_nids[0]); | |
84eb01be TI |
1263 | if (err < 0) |
1264 | return err; | |
384a48d7 | 1265 | snd_hda_spdif_ctls_unassign(codec, pin_idx); |
14bc52b8 PLB |
1266 | |
1267 | /* add control for ELD Bytes */ | |
1268 | err = hdmi_create_eld_ctl(codec, | |
1269 | pin_idx, | |
1270 | spec->pcm_rec[pin_idx].device); | |
1271 | ||
1272 | if (err < 0) | |
1273 | return err; | |
31ef2257 | 1274 | |
82b1d73f | 1275 | hdmi_present_sense(per_pin, 0); |
84eb01be TI |
1276 | } |
1277 | ||
1278 | return 0; | |
1279 | } | |
1280 | ||
1281 | static int generic_hdmi_init(struct hda_codec *codec) | |
1282 | { | |
1283 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
1284 | int pin_idx; |
1285 | ||
1286 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { | |
1287 | struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx]; | |
1288 | hda_nid_t pin_nid = per_pin->pin_nid; | |
1289 | struct hdmi_eld *eld = &per_pin->sink_eld; | |
84eb01be | 1290 | |
384a48d7 | 1291 | hdmi_init_pin(codec, pin_nid); |
1835a0f9 | 1292 | snd_hda_jack_detect_enable(codec, pin_nid, pin_nid); |
384a48d7 | 1293 | |
744626da WF |
1294 | per_pin->codec = codec; |
1295 | INIT_DELAYED_WORK(&per_pin->work, hdmi_repoll_eld); | |
384a48d7 | 1296 | snd_hda_eld_proc_new(codec, eld, pin_idx); |
84eb01be | 1297 | } |
01a61e12 | 1298 | snd_hda_jack_report_sync(codec); |
84eb01be TI |
1299 | return 0; |
1300 | } | |
1301 | ||
1302 | static void generic_hdmi_free(struct hda_codec *codec) | |
1303 | { | |
1304 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
1305 | int pin_idx; |
1306 | ||
1307 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { | |
1308 | struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx]; | |
1309 | struct hdmi_eld *eld = &per_pin->sink_eld; | |
84eb01be | 1310 | |
744626da | 1311 | cancel_delayed_work(&per_pin->work); |
384a48d7 SW |
1312 | snd_hda_eld_proc_free(codec, eld); |
1313 | } | |
84eb01be | 1314 | |
744626da | 1315 | flush_workqueue(codec->bus->workq); |
84eb01be TI |
1316 | kfree(spec); |
1317 | } | |
1318 | ||
fb79e1e0 | 1319 | static const struct hda_codec_ops generic_hdmi_patch_ops = { |
84eb01be TI |
1320 | .init = generic_hdmi_init, |
1321 | .free = generic_hdmi_free, | |
1322 | .build_pcms = generic_hdmi_build_pcms, | |
1323 | .build_controls = generic_hdmi_build_controls, | |
1324 | .unsol_event = hdmi_unsol_event, | |
1325 | }; | |
1326 | ||
1327 | static int patch_generic_hdmi(struct hda_codec *codec) | |
1328 | { | |
1329 | struct hdmi_spec *spec; | |
84eb01be TI |
1330 | |
1331 | spec = kzalloc(sizeof(*spec), GFP_KERNEL); | |
1332 | if (spec == NULL) | |
1333 | return -ENOMEM; | |
1334 | ||
1335 | codec->spec = spec; | |
1336 | if (hdmi_parse_codec(codec) < 0) { | |
1337 | codec->spec = NULL; | |
1338 | kfree(spec); | |
1339 | return -EINVAL; | |
1340 | } | |
1341 | codec->patch_ops = generic_hdmi_patch_ops; | |
1342 | ||
84eb01be TI |
1343 | init_channel_allocations(); |
1344 | ||
1345 | return 0; | |
1346 | } | |
1347 | ||
3aaf8980 SW |
1348 | /* |
1349 | * Shared non-generic implementations | |
1350 | */ | |
1351 | ||
1352 | static int simple_playback_build_pcms(struct hda_codec *codec) | |
1353 | { | |
1354 | struct hdmi_spec *spec = codec->spec; | |
1355 | struct hda_pcm *info = spec->pcm_rec; | |
1356 | int i; | |
1357 | ||
1358 | codec->num_pcms = spec->num_cvts; | |
1359 | codec->pcm_info = info; | |
1360 | ||
1361 | for (i = 0; i < codec->num_pcms; i++, info++) { | |
1362 | unsigned int chans; | |
1363 | struct hda_pcm_stream *pstr; | |
1364 | ||
384a48d7 | 1365 | chans = get_wcaps(codec, spec->cvts[i].cvt_nid); |
3aaf8980 SW |
1366 | chans = get_wcaps_channels(chans); |
1367 | ||
a4567cb3 | 1368 | info->name = get_hdmi_pcm_name(i); |
3aaf8980 SW |
1369 | info->pcm_type = HDA_PCM_TYPE_HDMI; |
1370 | pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK]; | |
1371 | snd_BUG_ON(!spec->pcm_playback); | |
1372 | *pstr = *spec->pcm_playback; | |
384a48d7 | 1373 | pstr->nid = spec->cvts[i].cvt_nid; |
3aaf8980 SW |
1374 | if (pstr->channels_max <= 2 && chans && chans <= 16) |
1375 | pstr->channels_max = chans; | |
1376 | } | |
1377 | ||
1378 | return 0; | |
1379 | } | |
1380 | ||
1381 | static int simple_playback_build_controls(struct hda_codec *codec) | |
1382 | { | |
1383 | struct hdmi_spec *spec = codec->spec; | |
1384 | int err; | |
1385 | int i; | |
1386 | ||
1387 | for (i = 0; i < codec->num_pcms; i++) { | |
1388 | err = snd_hda_create_spdif_out_ctls(codec, | |
384a48d7 SW |
1389 | spec->cvts[i].cvt_nid, |
1390 | spec->cvts[i].cvt_nid); | |
3aaf8980 SW |
1391 | if (err < 0) |
1392 | return err; | |
1393 | } | |
1394 | ||
1395 | return 0; | |
1396 | } | |
1397 | ||
1398 | static void simple_playback_free(struct hda_codec *codec) | |
1399 | { | |
1400 | struct hdmi_spec *spec = codec->spec; | |
1401 | ||
1402 | kfree(spec); | |
1403 | } | |
1404 | ||
84eb01be TI |
1405 | /* |
1406 | * Nvidia specific implementations | |
1407 | */ | |
1408 | ||
1409 | #define Nv_VERB_SET_Channel_Allocation 0xF79 | |
1410 | #define Nv_VERB_SET_Info_Frame_Checksum 0xF7A | |
1411 | #define Nv_VERB_SET_Audio_Protection_On 0xF98 | |
1412 | #define Nv_VERB_SET_Audio_Protection_Off 0xF99 | |
1413 | ||
1414 | #define nvhdmi_master_con_nid_7x 0x04 | |
1415 | #define nvhdmi_master_pin_nid_7x 0x05 | |
1416 | ||
fb79e1e0 | 1417 | static const hda_nid_t nvhdmi_con_nids_7x[4] = { |
84eb01be TI |
1418 | /*front, rear, clfe, rear_surr */ |
1419 | 0x6, 0x8, 0xa, 0xc, | |
1420 | }; | |
1421 | ||
fb79e1e0 | 1422 | static const struct hda_verb nvhdmi_basic_init_7x[] = { |
84eb01be TI |
1423 | /* set audio protect on */ |
1424 | { 0x1, Nv_VERB_SET_Audio_Protection_On, 0x1}, | |
1425 | /* enable digital output on pin widget */ | |
1426 | { 0x5, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
1427 | { 0x7, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
1428 | { 0x9, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
1429 | { 0xb, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
1430 | { 0xd, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
1431 | {} /* terminator */ | |
1432 | }; | |
1433 | ||
1434 | #ifdef LIMITED_RATE_FMT_SUPPORT | |
1435 | /* support only the safe format and rate */ | |
1436 | #define SUPPORTED_RATES SNDRV_PCM_RATE_48000 | |
1437 | #define SUPPORTED_MAXBPS 16 | |
1438 | #define SUPPORTED_FORMATS SNDRV_PCM_FMTBIT_S16_LE | |
1439 | #else | |
1440 | /* support all rates and formats */ | |
1441 | #define SUPPORTED_RATES \ | |
1442 | (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |\ | |
1443 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |\ | |
1444 | SNDRV_PCM_RATE_192000) | |
1445 | #define SUPPORTED_MAXBPS 24 | |
1446 | #define SUPPORTED_FORMATS \ | |
1447 | (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE) | |
1448 | #endif | |
1449 | ||
1450 | static int nvhdmi_7x_init(struct hda_codec *codec) | |
1451 | { | |
1452 | snd_hda_sequence_write(codec, nvhdmi_basic_init_7x); | |
1453 | return 0; | |
1454 | } | |
1455 | ||
393004b2 ND |
1456 | static unsigned int channels_2_6_8[] = { |
1457 | 2, 6, 8 | |
1458 | }; | |
1459 | ||
1460 | static unsigned int channels_2_8[] = { | |
1461 | 2, 8 | |
1462 | }; | |
1463 | ||
1464 | static struct snd_pcm_hw_constraint_list hw_constraints_2_6_8_channels = { | |
1465 | .count = ARRAY_SIZE(channels_2_6_8), | |
1466 | .list = channels_2_6_8, | |
1467 | .mask = 0, | |
1468 | }; | |
1469 | ||
1470 | static struct snd_pcm_hw_constraint_list hw_constraints_2_8_channels = { | |
1471 | .count = ARRAY_SIZE(channels_2_8), | |
1472 | .list = channels_2_8, | |
1473 | .mask = 0, | |
1474 | }; | |
1475 | ||
84eb01be TI |
1476 | static int simple_playback_pcm_open(struct hda_pcm_stream *hinfo, |
1477 | struct hda_codec *codec, | |
1478 | struct snd_pcm_substream *substream) | |
1479 | { | |
1480 | struct hdmi_spec *spec = codec->spec; | |
393004b2 ND |
1481 | struct snd_pcm_hw_constraint_list *hw_constraints_channels = NULL; |
1482 | ||
1483 | switch (codec->preset->id) { | |
1484 | case 0x10de0002: | |
1485 | case 0x10de0003: | |
1486 | case 0x10de0005: | |
1487 | case 0x10de0006: | |
1488 | hw_constraints_channels = &hw_constraints_2_8_channels; | |
1489 | break; | |
1490 | case 0x10de0007: | |
1491 | hw_constraints_channels = &hw_constraints_2_6_8_channels; | |
1492 | break; | |
1493 | default: | |
1494 | break; | |
1495 | } | |
1496 | ||
1497 | if (hw_constraints_channels != NULL) { | |
1498 | snd_pcm_hw_constraint_list(substream->runtime, 0, | |
1499 | SNDRV_PCM_HW_PARAM_CHANNELS, | |
1500 | hw_constraints_channels); | |
ad09fc9d TI |
1501 | } else { |
1502 | snd_pcm_hw_constraint_step(substream->runtime, 0, | |
1503 | SNDRV_PCM_HW_PARAM_CHANNELS, 2); | |
393004b2 ND |
1504 | } |
1505 | ||
84eb01be TI |
1506 | return snd_hda_multi_out_dig_open(codec, &spec->multiout); |
1507 | } | |
1508 | ||
1509 | static int simple_playback_pcm_close(struct hda_pcm_stream *hinfo, | |
1510 | struct hda_codec *codec, | |
1511 | struct snd_pcm_substream *substream) | |
1512 | { | |
1513 | struct hdmi_spec *spec = codec->spec; | |
1514 | return snd_hda_multi_out_dig_close(codec, &spec->multiout); | |
1515 | } | |
1516 | ||
1517 | static int simple_playback_pcm_prepare(struct hda_pcm_stream *hinfo, | |
1518 | struct hda_codec *codec, | |
1519 | unsigned int stream_tag, | |
1520 | unsigned int format, | |
1521 | struct snd_pcm_substream *substream) | |
1522 | { | |
1523 | struct hdmi_spec *spec = codec->spec; | |
1524 | return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, | |
1525 | stream_tag, format, substream); | |
1526 | } | |
1527 | ||
1f348522 AP |
1528 | static void nvhdmi_8ch_7x_set_info_frame_parameters(struct hda_codec *codec, |
1529 | int channels) | |
1530 | { | |
1531 | unsigned int chanmask; | |
1532 | int chan = channels ? (channels - 1) : 1; | |
1533 | ||
1534 | switch (channels) { | |
1535 | default: | |
1536 | case 0: | |
1537 | case 2: | |
1538 | chanmask = 0x00; | |
1539 | break; | |
1540 | case 4: | |
1541 | chanmask = 0x08; | |
1542 | break; | |
1543 | case 6: | |
1544 | chanmask = 0x0b; | |
1545 | break; | |
1546 | case 8: | |
1547 | chanmask = 0x13; | |
1548 | break; | |
1549 | } | |
1550 | ||
1551 | /* Set the audio infoframe channel allocation and checksum fields. The | |
1552 | * channel count is computed implicitly by the hardware. */ | |
1553 | snd_hda_codec_write(codec, 0x1, 0, | |
1554 | Nv_VERB_SET_Channel_Allocation, chanmask); | |
1555 | ||
1556 | snd_hda_codec_write(codec, 0x1, 0, | |
1557 | Nv_VERB_SET_Info_Frame_Checksum, | |
1558 | (0x71 - chan - chanmask)); | |
1559 | } | |
1560 | ||
84eb01be TI |
1561 | static int nvhdmi_8ch_7x_pcm_close(struct hda_pcm_stream *hinfo, |
1562 | struct hda_codec *codec, | |
1563 | struct snd_pcm_substream *substream) | |
1564 | { | |
1565 | struct hdmi_spec *spec = codec->spec; | |
1566 | int i; | |
1567 | ||
1568 | snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, | |
1569 | 0, AC_VERB_SET_CHANNEL_STREAMID, 0); | |
1570 | for (i = 0; i < 4; i++) { | |
1571 | /* set the stream id */ | |
1572 | snd_hda_codec_write(codec, nvhdmi_con_nids_7x[i], 0, | |
1573 | AC_VERB_SET_CHANNEL_STREAMID, 0); | |
1574 | /* set the stream format */ | |
1575 | snd_hda_codec_write(codec, nvhdmi_con_nids_7x[i], 0, | |
1576 | AC_VERB_SET_STREAM_FORMAT, 0); | |
1577 | } | |
1578 | ||
1f348522 AP |
1579 | /* The audio hardware sends a channel count of 0x7 (8ch) when all the |
1580 | * streams are disabled. */ | |
1581 | nvhdmi_8ch_7x_set_info_frame_parameters(codec, 8); | |
1582 | ||
84eb01be TI |
1583 | return snd_hda_multi_out_dig_close(codec, &spec->multiout); |
1584 | } | |
1585 | ||
1586 | static int nvhdmi_8ch_7x_pcm_prepare(struct hda_pcm_stream *hinfo, | |
1587 | struct hda_codec *codec, | |
1588 | unsigned int stream_tag, | |
1589 | unsigned int format, | |
1590 | struct snd_pcm_substream *substream) | |
1591 | { | |
1592 | int chs; | |
112daa7a | 1593 | unsigned int dataDCC2, channel_id; |
84eb01be | 1594 | int i; |
7c935976 SW |
1595 | struct hdmi_spec *spec = codec->spec; |
1596 | struct hda_spdif_out *spdif = | |
384a48d7 | 1597 | snd_hda_spdif_out_of_nid(codec, spec->cvts[0].cvt_nid); |
84eb01be TI |
1598 | |
1599 | mutex_lock(&codec->spdif_mutex); | |
1600 | ||
1601 | chs = substream->runtime->channels; | |
84eb01be | 1602 | |
84eb01be TI |
1603 | dataDCC2 = 0x2; |
1604 | ||
84eb01be | 1605 | /* turn off SPDIF once; otherwise the IEC958 bits won't be updated */ |
7c935976 | 1606 | if (codec->spdif_status_reset && (spdif->ctls & AC_DIG1_ENABLE)) |
84eb01be TI |
1607 | snd_hda_codec_write(codec, |
1608 | nvhdmi_master_con_nid_7x, | |
1609 | 0, | |
1610 | AC_VERB_SET_DIGI_CONVERT_1, | |
7c935976 | 1611 | spdif->ctls & ~AC_DIG1_ENABLE & 0xff); |
84eb01be TI |
1612 | |
1613 | /* set the stream id */ | |
1614 | snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, 0, | |
1615 | AC_VERB_SET_CHANNEL_STREAMID, (stream_tag << 4) | 0x0); | |
1616 | ||
1617 | /* set the stream format */ | |
1618 | snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, 0, | |
1619 | AC_VERB_SET_STREAM_FORMAT, format); | |
1620 | ||
1621 | /* turn on again (if needed) */ | |
1622 | /* enable and set the channel status audio/data flag */ | |
7c935976 | 1623 | if (codec->spdif_status_reset && (spdif->ctls & AC_DIG1_ENABLE)) { |
84eb01be TI |
1624 | snd_hda_codec_write(codec, |
1625 | nvhdmi_master_con_nid_7x, | |
1626 | 0, | |
1627 | AC_VERB_SET_DIGI_CONVERT_1, | |
7c935976 | 1628 | spdif->ctls & 0xff); |
84eb01be TI |
1629 | snd_hda_codec_write(codec, |
1630 | nvhdmi_master_con_nid_7x, | |
1631 | 0, | |
1632 | AC_VERB_SET_DIGI_CONVERT_2, dataDCC2); | |
1633 | } | |
1634 | ||
1635 | for (i = 0; i < 4; i++) { | |
1636 | if (chs == 2) | |
1637 | channel_id = 0; | |
1638 | else | |
1639 | channel_id = i * 2; | |
1640 | ||
1641 | /* turn off SPDIF once; | |
1642 | *otherwise the IEC958 bits won't be updated | |
1643 | */ | |
1644 | if (codec->spdif_status_reset && | |
7c935976 | 1645 | (spdif->ctls & AC_DIG1_ENABLE)) |
84eb01be TI |
1646 | snd_hda_codec_write(codec, |
1647 | nvhdmi_con_nids_7x[i], | |
1648 | 0, | |
1649 | AC_VERB_SET_DIGI_CONVERT_1, | |
7c935976 | 1650 | spdif->ctls & ~AC_DIG1_ENABLE & 0xff); |
84eb01be TI |
1651 | /* set the stream id */ |
1652 | snd_hda_codec_write(codec, | |
1653 | nvhdmi_con_nids_7x[i], | |
1654 | 0, | |
1655 | AC_VERB_SET_CHANNEL_STREAMID, | |
1656 | (stream_tag << 4) | channel_id); | |
1657 | /* set the stream format */ | |
1658 | snd_hda_codec_write(codec, | |
1659 | nvhdmi_con_nids_7x[i], | |
1660 | 0, | |
1661 | AC_VERB_SET_STREAM_FORMAT, | |
1662 | format); | |
1663 | /* turn on again (if needed) */ | |
1664 | /* enable and set the channel status audio/data flag */ | |
1665 | if (codec->spdif_status_reset && | |
7c935976 | 1666 | (spdif->ctls & AC_DIG1_ENABLE)) { |
84eb01be TI |
1667 | snd_hda_codec_write(codec, |
1668 | nvhdmi_con_nids_7x[i], | |
1669 | 0, | |
1670 | AC_VERB_SET_DIGI_CONVERT_1, | |
7c935976 | 1671 | spdif->ctls & 0xff); |
84eb01be TI |
1672 | snd_hda_codec_write(codec, |
1673 | nvhdmi_con_nids_7x[i], | |
1674 | 0, | |
1675 | AC_VERB_SET_DIGI_CONVERT_2, dataDCC2); | |
1676 | } | |
1677 | } | |
1678 | ||
1f348522 | 1679 | nvhdmi_8ch_7x_set_info_frame_parameters(codec, chs); |
84eb01be TI |
1680 | |
1681 | mutex_unlock(&codec->spdif_mutex); | |
1682 | return 0; | |
1683 | } | |
1684 | ||
fb79e1e0 | 1685 | static const struct hda_pcm_stream nvhdmi_pcm_playback_8ch_7x = { |
84eb01be TI |
1686 | .substreams = 1, |
1687 | .channels_min = 2, | |
1688 | .channels_max = 8, | |
1689 | .nid = nvhdmi_master_con_nid_7x, | |
1690 | .rates = SUPPORTED_RATES, | |
1691 | .maxbps = SUPPORTED_MAXBPS, | |
1692 | .formats = SUPPORTED_FORMATS, | |
1693 | .ops = { | |
1694 | .open = simple_playback_pcm_open, | |
1695 | .close = nvhdmi_8ch_7x_pcm_close, | |
1696 | .prepare = nvhdmi_8ch_7x_pcm_prepare | |
1697 | }, | |
1698 | }; | |
1699 | ||
fb79e1e0 | 1700 | static const struct hda_pcm_stream nvhdmi_pcm_playback_2ch = { |
84eb01be TI |
1701 | .substreams = 1, |
1702 | .channels_min = 2, | |
1703 | .channels_max = 2, | |
1704 | .nid = nvhdmi_master_con_nid_7x, | |
1705 | .rates = SUPPORTED_RATES, | |
1706 | .maxbps = SUPPORTED_MAXBPS, | |
1707 | .formats = SUPPORTED_FORMATS, | |
1708 | .ops = { | |
1709 | .open = simple_playback_pcm_open, | |
1710 | .close = simple_playback_pcm_close, | |
1711 | .prepare = simple_playback_pcm_prepare | |
1712 | }, | |
1713 | }; | |
1714 | ||
fb79e1e0 | 1715 | static const struct hda_codec_ops nvhdmi_patch_ops_8ch_7x = { |
3aaf8980 SW |
1716 | .build_controls = simple_playback_build_controls, |
1717 | .build_pcms = simple_playback_build_pcms, | |
84eb01be | 1718 | .init = nvhdmi_7x_init, |
3aaf8980 | 1719 | .free = simple_playback_free, |
84eb01be TI |
1720 | }; |
1721 | ||
fb79e1e0 | 1722 | static const struct hda_codec_ops nvhdmi_patch_ops_2ch = { |
3aaf8980 SW |
1723 | .build_controls = simple_playback_build_controls, |
1724 | .build_pcms = simple_playback_build_pcms, | |
84eb01be | 1725 | .init = nvhdmi_7x_init, |
3aaf8980 | 1726 | .free = simple_playback_free, |
84eb01be TI |
1727 | }; |
1728 | ||
84eb01be TI |
1729 | static int patch_nvhdmi_2ch(struct hda_codec *codec) |
1730 | { | |
1731 | struct hdmi_spec *spec; | |
1732 | ||
1733 | spec = kzalloc(sizeof(*spec), GFP_KERNEL); | |
1734 | if (spec == NULL) | |
1735 | return -ENOMEM; | |
1736 | ||
1737 | codec->spec = spec; | |
1738 | ||
1739 | spec->multiout.num_dacs = 0; /* no analog */ | |
1740 | spec->multiout.max_channels = 2; | |
1741 | spec->multiout.dig_out_nid = nvhdmi_master_con_nid_7x; | |
84eb01be | 1742 | spec->num_cvts = 1; |
384a48d7 | 1743 | spec->cvts[0].cvt_nid = nvhdmi_master_con_nid_7x; |
84eb01be TI |
1744 | spec->pcm_playback = &nvhdmi_pcm_playback_2ch; |
1745 | ||
1746 | codec->patch_ops = nvhdmi_patch_ops_2ch; | |
1747 | ||
1748 | return 0; | |
1749 | } | |
1750 | ||
1751 | static int patch_nvhdmi_8ch_7x(struct hda_codec *codec) | |
1752 | { | |
1753 | struct hdmi_spec *spec; | |
1754 | int err = patch_nvhdmi_2ch(codec); | |
1755 | ||
1756 | if (err < 0) | |
1757 | return err; | |
1758 | spec = codec->spec; | |
1759 | spec->multiout.max_channels = 8; | |
1760 | spec->pcm_playback = &nvhdmi_pcm_playback_8ch_7x; | |
1761 | codec->patch_ops = nvhdmi_patch_ops_8ch_7x; | |
1f348522 AP |
1762 | |
1763 | /* Initialize the audio infoframe channel mask and checksum to something | |
1764 | * valid */ | |
1765 | nvhdmi_8ch_7x_set_info_frame_parameters(codec, 8); | |
1766 | ||
84eb01be TI |
1767 | return 0; |
1768 | } | |
1769 | ||
1770 | /* | |
1771 | * ATI-specific implementations | |
1772 | * | |
1773 | * FIXME: we may omit the whole this and use the generic code once after | |
1774 | * it's confirmed to work. | |
1775 | */ | |
1776 | ||
1777 | #define ATIHDMI_CVT_NID 0x02 /* audio converter */ | |
1778 | #define ATIHDMI_PIN_NID 0x03 /* HDMI output pin */ | |
1779 | ||
1780 | static int atihdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo, | |
1781 | struct hda_codec *codec, | |
1782 | unsigned int stream_tag, | |
1783 | unsigned int format, | |
1784 | struct snd_pcm_substream *substream) | |
1785 | { | |
1786 | struct hdmi_spec *spec = codec->spec; | |
1787 | int chans = substream->runtime->channels; | |
1788 | int i, err; | |
1789 | ||
1790 | err = simple_playback_pcm_prepare(hinfo, codec, stream_tag, format, | |
1791 | substream); | |
1792 | if (err < 0) | |
1793 | return err; | |
384a48d7 SW |
1794 | snd_hda_codec_write(codec, spec->cvts[0].cvt_nid, 0, |
1795 | AC_VERB_SET_CVT_CHAN_COUNT, chans - 1); | |
84eb01be TI |
1796 | /* FIXME: XXX */ |
1797 | for (i = 0; i < chans; i++) { | |
384a48d7 | 1798 | snd_hda_codec_write(codec, spec->cvts[0].cvt_nid, 0, |
84eb01be TI |
1799 | AC_VERB_SET_HDMI_CHAN_SLOT, |
1800 | (i << 4) | i); | |
1801 | } | |
1802 | return 0; | |
1803 | } | |
1804 | ||
fb79e1e0 | 1805 | static const struct hda_pcm_stream atihdmi_pcm_digital_playback = { |
84eb01be TI |
1806 | .substreams = 1, |
1807 | .channels_min = 2, | |
1808 | .channels_max = 2, | |
1809 | .nid = ATIHDMI_CVT_NID, | |
1810 | .ops = { | |
1811 | .open = simple_playback_pcm_open, | |
1812 | .close = simple_playback_pcm_close, | |
1813 | .prepare = atihdmi_playback_pcm_prepare | |
1814 | }, | |
1815 | }; | |
1816 | ||
fb79e1e0 | 1817 | static const struct hda_verb atihdmi_basic_init[] = { |
84eb01be TI |
1818 | /* enable digital output on pin widget */ |
1819 | { 0x03, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, | |
1820 | {} /* terminator */ | |
1821 | }; | |
1822 | ||
1823 | static int atihdmi_init(struct hda_codec *codec) | |
1824 | { | |
1825 | struct hdmi_spec *spec = codec->spec; | |
1826 | ||
1827 | snd_hda_sequence_write(codec, atihdmi_basic_init); | |
1828 | /* SI codec requires to unmute the pin */ | |
384a48d7 SW |
1829 | if (get_wcaps(codec, spec->pins[0].pin_nid) & AC_WCAP_OUT_AMP) |
1830 | snd_hda_codec_write(codec, spec->pins[0].pin_nid, 0, | |
84eb01be TI |
1831 | AC_VERB_SET_AMP_GAIN_MUTE, |
1832 | AMP_OUT_UNMUTE); | |
1833 | return 0; | |
1834 | } | |
1835 | ||
fb79e1e0 | 1836 | static const struct hda_codec_ops atihdmi_patch_ops = { |
3aaf8980 SW |
1837 | .build_controls = simple_playback_build_controls, |
1838 | .build_pcms = simple_playback_build_pcms, | |
84eb01be | 1839 | .init = atihdmi_init, |
3aaf8980 | 1840 | .free = simple_playback_free, |
84eb01be TI |
1841 | }; |
1842 | ||
1843 | ||
1844 | static int patch_atihdmi(struct hda_codec *codec) | |
1845 | { | |
1846 | struct hdmi_spec *spec; | |
1847 | ||
1848 | spec = kzalloc(sizeof(*spec), GFP_KERNEL); | |
1849 | if (spec == NULL) | |
1850 | return -ENOMEM; | |
1851 | ||
1852 | codec->spec = spec; | |
1853 | ||
1854 | spec->multiout.num_dacs = 0; /* no analog */ | |
1855 | spec->multiout.max_channels = 2; | |
1856 | spec->multiout.dig_out_nid = ATIHDMI_CVT_NID; | |
1857 | spec->num_cvts = 1; | |
384a48d7 SW |
1858 | spec->cvts[0].cvt_nid = ATIHDMI_CVT_NID; |
1859 | spec->pins[0].pin_nid = ATIHDMI_PIN_NID; | |
84eb01be TI |
1860 | spec->pcm_playback = &atihdmi_pcm_digital_playback; |
1861 | ||
1862 | codec->patch_ops = atihdmi_patch_ops; | |
1863 | ||
1864 | return 0; | |
1865 | } | |
1866 | ||
1867 | ||
1868 | /* | |
1869 | * patch entries | |
1870 | */ | |
fb79e1e0 | 1871 | static const struct hda_codec_preset snd_hda_preset_hdmi[] = { |
84eb01be TI |
1872 | { .id = 0x1002793c, .name = "RS600 HDMI", .patch = patch_atihdmi }, |
1873 | { .id = 0x10027919, .name = "RS600 HDMI", .patch = patch_atihdmi }, | |
1874 | { .id = 0x1002791a, .name = "RS690/780 HDMI", .patch = patch_atihdmi }, | |
36e9c135 | 1875 | { .id = 0x1002aa01, .name = "R6xx HDMI", .patch = patch_generic_hdmi }, |
84eb01be TI |
1876 | { .id = 0x10951390, .name = "SiI1390 HDMI", .patch = patch_generic_hdmi }, |
1877 | { .id = 0x10951392, .name = "SiI1392 HDMI", .patch = patch_generic_hdmi }, | |
1878 | { .id = 0x17e80047, .name = "Chrontel HDMI", .patch = patch_generic_hdmi }, | |
1879 | { .id = 0x10de0002, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
1880 | { .id = 0x10de0003, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
1881 | { .id = 0x10de0005, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
1882 | { .id = 0x10de0006, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
1883 | { .id = 0x10de0007, .name = "MCP79/7A HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
5d44f927 SW |
1884 | { .id = 0x10de000a, .name = "GPU 0a HDMI/DP", .patch = patch_generic_hdmi }, |
1885 | { .id = 0x10de000b, .name = "GPU 0b HDMI/DP", .patch = patch_generic_hdmi }, | |
1886 | { .id = 0x10de000c, .name = "MCP89 HDMI", .patch = patch_generic_hdmi }, | |
1887 | { .id = 0x10de000d, .name = "GPU 0d HDMI/DP", .patch = patch_generic_hdmi }, | |
1888 | { .id = 0x10de0010, .name = "GPU 10 HDMI/DP", .patch = patch_generic_hdmi }, | |
1889 | { .id = 0x10de0011, .name = "GPU 11 HDMI/DP", .patch = patch_generic_hdmi }, | |
1890 | { .id = 0x10de0012, .name = "GPU 12 HDMI/DP", .patch = patch_generic_hdmi }, | |
1891 | { .id = 0x10de0013, .name = "GPU 13 HDMI/DP", .patch = patch_generic_hdmi }, | |
1892 | { .id = 0x10de0014, .name = "GPU 14 HDMI/DP", .patch = patch_generic_hdmi }, | |
1893 | { .id = 0x10de0015, .name = "GPU 15 HDMI/DP", .patch = patch_generic_hdmi }, | |
1894 | { .id = 0x10de0016, .name = "GPU 16 HDMI/DP", .patch = patch_generic_hdmi }, | |
c8900a0f | 1895 | /* 17 is known to be absent */ |
5d44f927 SW |
1896 | { .id = 0x10de0018, .name = "GPU 18 HDMI/DP", .patch = patch_generic_hdmi }, |
1897 | { .id = 0x10de0019, .name = "GPU 19 HDMI/DP", .patch = patch_generic_hdmi }, | |
1898 | { .id = 0x10de001a, .name = "GPU 1a HDMI/DP", .patch = patch_generic_hdmi }, | |
1899 | { .id = 0x10de001b, .name = "GPU 1b HDMI/DP", .patch = patch_generic_hdmi }, | |
1900 | { .id = 0x10de001c, .name = "GPU 1c HDMI/DP", .patch = patch_generic_hdmi }, | |
1901 | { .id = 0x10de0040, .name = "GPU 40 HDMI/DP", .patch = patch_generic_hdmi }, | |
1902 | { .id = 0x10de0041, .name = "GPU 41 HDMI/DP", .patch = patch_generic_hdmi }, | |
1903 | { .id = 0x10de0042, .name = "GPU 42 HDMI/DP", .patch = patch_generic_hdmi }, | |
1904 | { .id = 0x10de0043, .name = "GPU 43 HDMI/DP", .patch = patch_generic_hdmi }, | |
1905 | { .id = 0x10de0044, .name = "GPU 44 HDMI/DP", .patch = patch_generic_hdmi }, | |
84eb01be TI |
1906 | { .id = 0x10de0067, .name = "MCP67 HDMI", .patch = patch_nvhdmi_2ch }, |
1907 | { .id = 0x10de8001, .name = "MCP73 HDMI", .patch = patch_nvhdmi_2ch }, | |
1908 | { .id = 0x80860054, .name = "IbexPeak HDMI", .patch = patch_generic_hdmi }, | |
1909 | { .id = 0x80862801, .name = "Bearlake HDMI", .patch = patch_generic_hdmi }, | |
1910 | { .id = 0x80862802, .name = "Cantiga HDMI", .patch = patch_generic_hdmi }, | |
1911 | { .id = 0x80862803, .name = "Eaglelake HDMI", .patch = patch_generic_hdmi }, | |
1912 | { .id = 0x80862804, .name = "IbexPeak HDMI", .patch = patch_generic_hdmi }, | |
1913 | { .id = 0x80862805, .name = "CougarPoint HDMI", .patch = patch_generic_hdmi }, | |
591e610d | 1914 | { .id = 0x80862806, .name = "PantherPoint HDMI", .patch = patch_generic_hdmi }, |
84eb01be TI |
1915 | { .id = 0x808629fb, .name = "Crestline HDMI", .patch = patch_generic_hdmi }, |
1916 | {} /* terminator */ | |
1917 | }; | |
1918 | ||
1919 | MODULE_ALIAS("snd-hda-codec-id:1002793c"); | |
1920 | MODULE_ALIAS("snd-hda-codec-id:10027919"); | |
1921 | MODULE_ALIAS("snd-hda-codec-id:1002791a"); | |
1922 | MODULE_ALIAS("snd-hda-codec-id:1002aa01"); | |
1923 | MODULE_ALIAS("snd-hda-codec-id:10951390"); | |
1924 | MODULE_ALIAS("snd-hda-codec-id:10951392"); | |
1925 | MODULE_ALIAS("snd-hda-codec-id:10de0002"); | |
1926 | MODULE_ALIAS("snd-hda-codec-id:10de0003"); | |
1927 | MODULE_ALIAS("snd-hda-codec-id:10de0005"); | |
1928 | MODULE_ALIAS("snd-hda-codec-id:10de0006"); | |
1929 | MODULE_ALIAS("snd-hda-codec-id:10de0007"); | |
1930 | MODULE_ALIAS("snd-hda-codec-id:10de000a"); | |
1931 | MODULE_ALIAS("snd-hda-codec-id:10de000b"); | |
1932 | MODULE_ALIAS("snd-hda-codec-id:10de000c"); | |
1933 | MODULE_ALIAS("snd-hda-codec-id:10de000d"); | |
1934 | MODULE_ALIAS("snd-hda-codec-id:10de0010"); | |
1935 | MODULE_ALIAS("snd-hda-codec-id:10de0011"); | |
1936 | MODULE_ALIAS("snd-hda-codec-id:10de0012"); | |
1937 | MODULE_ALIAS("snd-hda-codec-id:10de0013"); | |
1938 | MODULE_ALIAS("snd-hda-codec-id:10de0014"); | |
c8900a0f RS |
1939 | MODULE_ALIAS("snd-hda-codec-id:10de0015"); |
1940 | MODULE_ALIAS("snd-hda-codec-id:10de0016"); | |
84eb01be TI |
1941 | MODULE_ALIAS("snd-hda-codec-id:10de0018"); |
1942 | MODULE_ALIAS("snd-hda-codec-id:10de0019"); | |
1943 | MODULE_ALIAS("snd-hda-codec-id:10de001a"); | |
1944 | MODULE_ALIAS("snd-hda-codec-id:10de001b"); | |
1945 | MODULE_ALIAS("snd-hda-codec-id:10de001c"); | |
1946 | MODULE_ALIAS("snd-hda-codec-id:10de0040"); | |
1947 | MODULE_ALIAS("snd-hda-codec-id:10de0041"); | |
1948 | MODULE_ALIAS("snd-hda-codec-id:10de0042"); | |
1949 | MODULE_ALIAS("snd-hda-codec-id:10de0043"); | |
1950 | MODULE_ALIAS("snd-hda-codec-id:10de0044"); | |
1951 | MODULE_ALIAS("snd-hda-codec-id:10de0067"); | |
1952 | MODULE_ALIAS("snd-hda-codec-id:10de8001"); | |
1953 | MODULE_ALIAS("snd-hda-codec-id:17e80047"); | |
1954 | MODULE_ALIAS("snd-hda-codec-id:80860054"); | |
1955 | MODULE_ALIAS("snd-hda-codec-id:80862801"); | |
1956 | MODULE_ALIAS("snd-hda-codec-id:80862802"); | |
1957 | MODULE_ALIAS("snd-hda-codec-id:80862803"); | |
1958 | MODULE_ALIAS("snd-hda-codec-id:80862804"); | |
1959 | MODULE_ALIAS("snd-hda-codec-id:80862805"); | |
591e610d | 1960 | MODULE_ALIAS("snd-hda-codec-id:80862806"); |
84eb01be TI |
1961 | MODULE_ALIAS("snd-hda-codec-id:808629fb"); |
1962 | ||
1963 | MODULE_LICENSE("GPL"); | |
1964 | MODULE_DESCRIPTION("HDMI HD-audio codec"); | |
1965 | MODULE_ALIAS("snd-hda-codec-intelhdmi"); | |
1966 | MODULE_ALIAS("snd-hda-codec-nvhdmi"); | |
1967 | MODULE_ALIAS("snd-hda-codec-atihdmi"); | |
1968 | ||
1969 | static struct hda_codec_preset_list intel_list = { | |
1970 | .preset = snd_hda_preset_hdmi, | |
1971 | .owner = THIS_MODULE, | |
1972 | }; | |
1973 | ||
1974 | static int __init patch_hdmi_init(void) | |
1975 | { | |
1976 | return snd_hda_add_codec_preset(&intel_list); | |
1977 | } | |
1978 | ||
1979 | static void __exit patch_hdmi_exit(void) | |
1980 | { | |
1981 | snd_hda_delete_codec_preset(&intel_list); | |
1982 | } | |
1983 | ||
1984 | module_init(patch_hdmi_init) | |
1985 | module_exit(patch_hdmi_exit) |