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" | |
39 | ||
0ebaa24c TI |
40 | static bool static_hdmi_pcm; |
41 | module_param(static_hdmi_pcm, bool, 0644); | |
42 | MODULE_PARM_DESC(static_hdmi_pcm, "Don't restrict PCM parameters per ELD info"); | |
43 | ||
84eb01be TI |
44 | /* |
45 | * The HDMI/DisplayPort configuration can be highly dynamic. A graphics device | |
384a48d7 | 46 | * could support N independent pipes, each of them can be connected to one or |
84eb01be TI |
47 | * more ports (DVI, HDMI or DisplayPort). |
48 | * | |
49 | * The HDA correspondence of pipes/ports are converter/pin nodes. | |
50 | */ | |
73926656 SW |
51 | #define MAX_HDMI_CVTS 4 |
52 | #define MAX_HDMI_PINS 4 | |
079d88cc | 53 | |
384a48d7 SW |
54 | struct hdmi_spec_per_cvt { |
55 | hda_nid_t cvt_nid; | |
56 | int assigned; | |
57 | unsigned int channels_min; | |
58 | unsigned int channels_max; | |
59 | u32 rates; | |
60 | u64 formats; | |
61 | unsigned int maxbps; | |
62 | }; | |
079d88cc | 63 | |
384a48d7 SW |
64 | struct hdmi_spec_per_pin { |
65 | hda_nid_t pin_nid; | |
66 | int num_mux_nids; | |
67 | hda_nid_t mux_nids[HDA_MAX_CONNECTIONS]; | |
744626da WF |
68 | |
69 | struct hda_codec *codec; | |
384a48d7 | 70 | struct hdmi_eld sink_eld; |
744626da | 71 | struct delayed_work work; |
384a48d7 | 72 | }; |
079d88cc | 73 | |
384a48d7 SW |
74 | struct hdmi_spec { |
75 | int num_cvts; | |
76 | struct hdmi_spec_per_cvt cvts[MAX_HDMI_CVTS]; | |
079d88cc | 77 | |
384a48d7 SW |
78 | int num_pins; |
79 | struct hdmi_spec_per_pin pins[MAX_HDMI_PINS]; | |
80 | struct hda_pcm pcm_rec[MAX_HDMI_PINS]; | |
079d88cc WF |
81 | |
82 | /* | |
384a48d7 | 83 | * Non-generic ATI/NVIDIA specific |
079d88cc WF |
84 | */ |
85 | struct hda_multi_out multiout; | |
fb79e1e0 | 86 | const struct hda_pcm_stream *pcm_playback; |
079d88cc WF |
87 | }; |
88 | ||
89 | ||
90 | struct hdmi_audio_infoframe { | |
91 | u8 type; /* 0x84 */ | |
92 | u8 ver; /* 0x01 */ | |
93 | u8 len; /* 0x0a */ | |
94 | ||
53d7d69d WF |
95 | u8 checksum; |
96 | ||
079d88cc WF |
97 | u8 CC02_CT47; /* CC in bits 0:2, CT in 4:7 */ |
98 | u8 SS01_SF24; | |
99 | u8 CXT04; | |
100 | u8 CA; | |
101 | u8 LFEPBL01_LSV36_DM_INH7; | |
53d7d69d WF |
102 | }; |
103 | ||
104 | struct dp_audio_infoframe { | |
105 | u8 type; /* 0x84 */ | |
106 | u8 len; /* 0x1b */ | |
107 | u8 ver; /* 0x11 << 2 */ | |
108 | ||
109 | u8 CC02_CT47; /* match with HDMI infoframe from this on */ | |
110 | u8 SS01_SF24; | |
111 | u8 CXT04; | |
112 | u8 CA; | |
113 | u8 LFEPBL01_LSV36_DM_INH7; | |
079d88cc WF |
114 | }; |
115 | ||
2b203dbb TI |
116 | union audio_infoframe { |
117 | struct hdmi_audio_infoframe hdmi; | |
118 | struct dp_audio_infoframe dp; | |
119 | u8 bytes[0]; | |
120 | }; | |
121 | ||
079d88cc WF |
122 | /* |
123 | * CEA speaker placement: | |
124 | * | |
125 | * FLH FCH FRH | |
126 | * FLW FL FLC FC FRC FR FRW | |
127 | * | |
128 | * LFE | |
129 | * TC | |
130 | * | |
131 | * RL RLC RC RRC RR | |
132 | * | |
133 | * The Left/Right Surround channel _notions_ LS/RS in SMPTE 320M corresponds to | |
134 | * CEA RL/RR; The SMPTE channel _assignment_ C/LFE is swapped to CEA LFE/FC. | |
135 | */ | |
136 | enum cea_speaker_placement { | |
137 | FL = (1 << 0), /* Front Left */ | |
138 | FC = (1 << 1), /* Front Center */ | |
139 | FR = (1 << 2), /* Front Right */ | |
140 | FLC = (1 << 3), /* Front Left Center */ | |
141 | FRC = (1 << 4), /* Front Right Center */ | |
142 | RL = (1 << 5), /* Rear Left */ | |
143 | RC = (1 << 6), /* Rear Center */ | |
144 | RR = (1 << 7), /* Rear Right */ | |
145 | RLC = (1 << 8), /* Rear Left Center */ | |
146 | RRC = (1 << 9), /* Rear Right Center */ | |
147 | LFE = (1 << 10), /* Low Frequency Effect */ | |
148 | FLW = (1 << 11), /* Front Left Wide */ | |
149 | FRW = (1 << 12), /* Front Right Wide */ | |
150 | FLH = (1 << 13), /* Front Left High */ | |
151 | FCH = (1 << 14), /* Front Center High */ | |
152 | FRH = (1 << 15), /* Front Right High */ | |
153 | TC = (1 << 16), /* Top Center */ | |
154 | }; | |
155 | ||
156 | /* | |
157 | * ELD SA bits in the CEA Speaker Allocation data block | |
158 | */ | |
159 | static int eld_speaker_allocation_bits[] = { | |
160 | [0] = FL | FR, | |
161 | [1] = LFE, | |
162 | [2] = FC, | |
163 | [3] = RL | RR, | |
164 | [4] = RC, | |
165 | [5] = FLC | FRC, | |
166 | [6] = RLC | RRC, | |
167 | /* the following are not defined in ELD yet */ | |
168 | [7] = FLW | FRW, | |
169 | [8] = FLH | FRH, | |
170 | [9] = TC, | |
171 | [10] = FCH, | |
172 | }; | |
173 | ||
174 | struct cea_channel_speaker_allocation { | |
175 | int ca_index; | |
176 | int speakers[8]; | |
177 | ||
178 | /* derived values, just for convenience */ | |
179 | int channels; | |
180 | int spk_mask; | |
181 | }; | |
182 | ||
183 | /* | |
184 | * ALSA sequence is: | |
185 | * | |
186 | * surround40 surround41 surround50 surround51 surround71 | |
187 | * ch0 front left = = = = | |
188 | * ch1 front right = = = = | |
189 | * ch2 rear left = = = = | |
190 | * ch3 rear right = = = = | |
191 | * ch4 LFE center center center | |
192 | * ch5 LFE LFE | |
193 | * ch6 side left | |
194 | * ch7 side right | |
195 | * | |
196 | * surround71 = {FL, FR, RLC, RRC, FC, LFE, RL, RR} | |
197 | */ | |
198 | static int hdmi_channel_mapping[0x32][8] = { | |
199 | /* stereo */ | |
200 | [0x00] = { 0x00, 0x11, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 }, | |
201 | /* 2.1 */ | |
202 | [0x01] = { 0x00, 0x11, 0x22, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 }, | |
203 | /* Dolby Surround */ | |
204 | [0x02] = { 0x00, 0x11, 0x23, 0xf2, 0xf4, 0xf5, 0xf6, 0xf7 }, | |
205 | /* surround40 */ | |
206 | [0x08] = { 0x00, 0x11, 0x24, 0x35, 0xf3, 0xf2, 0xf6, 0xf7 }, | |
207 | /* 4ch */ | |
208 | [0x03] = { 0x00, 0x11, 0x23, 0x32, 0x44, 0xf5, 0xf6, 0xf7 }, | |
209 | /* surround41 */ | |
9396d317 | 210 | [0x09] = { 0x00, 0x11, 0x24, 0x35, 0x42, 0xf3, 0xf6, 0xf7 }, |
079d88cc WF |
211 | /* surround50 */ |
212 | [0x0a] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0xf2, 0xf6, 0xf7 }, | |
213 | /* surround51 */ | |
214 | [0x0b] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0x52, 0xf6, 0xf7 }, | |
215 | /* 7.1 */ | |
216 | [0x13] = { 0x00, 0x11, 0x26, 0x37, 0x43, 0x52, 0x64, 0x75 }, | |
217 | }; | |
218 | ||
219 | /* | |
220 | * This is an ordered list! | |
221 | * | |
222 | * The preceding ones have better chances to be selected by | |
53d7d69d | 223 | * hdmi_channel_allocation(). |
079d88cc WF |
224 | */ |
225 | static struct cea_channel_speaker_allocation channel_allocations[] = { | |
226 | /* channel: 7 6 5 4 3 2 1 0 */ | |
227 | { .ca_index = 0x00, .speakers = { 0, 0, 0, 0, 0, 0, FR, FL } }, | |
228 | /* 2.1 */ | |
229 | { .ca_index = 0x01, .speakers = { 0, 0, 0, 0, 0, LFE, FR, FL } }, | |
230 | /* Dolby Surround */ | |
231 | { .ca_index = 0x02, .speakers = { 0, 0, 0, 0, FC, 0, FR, FL } }, | |
232 | /* surround40 */ | |
233 | { .ca_index = 0x08, .speakers = { 0, 0, RR, RL, 0, 0, FR, FL } }, | |
234 | /* surround41 */ | |
235 | { .ca_index = 0x09, .speakers = { 0, 0, RR, RL, 0, LFE, FR, FL } }, | |
236 | /* surround50 */ | |
237 | { .ca_index = 0x0a, .speakers = { 0, 0, RR, RL, FC, 0, FR, FL } }, | |
238 | /* surround51 */ | |
239 | { .ca_index = 0x0b, .speakers = { 0, 0, RR, RL, FC, LFE, FR, FL } }, | |
240 | /* 6.1 */ | |
241 | { .ca_index = 0x0f, .speakers = { 0, RC, RR, RL, FC, LFE, FR, FL } }, | |
242 | /* surround71 */ | |
243 | { .ca_index = 0x13, .speakers = { RRC, RLC, RR, RL, FC, LFE, FR, FL } }, | |
244 | ||
245 | { .ca_index = 0x03, .speakers = { 0, 0, 0, 0, FC, LFE, FR, FL } }, | |
246 | { .ca_index = 0x04, .speakers = { 0, 0, 0, RC, 0, 0, FR, FL } }, | |
247 | { .ca_index = 0x05, .speakers = { 0, 0, 0, RC, 0, LFE, FR, FL } }, | |
248 | { .ca_index = 0x06, .speakers = { 0, 0, 0, RC, FC, 0, FR, FL } }, | |
249 | { .ca_index = 0x07, .speakers = { 0, 0, 0, RC, FC, LFE, FR, FL } }, | |
250 | { .ca_index = 0x0c, .speakers = { 0, RC, RR, RL, 0, 0, FR, FL } }, | |
251 | { .ca_index = 0x0d, .speakers = { 0, RC, RR, RL, 0, LFE, FR, FL } }, | |
252 | { .ca_index = 0x0e, .speakers = { 0, RC, RR, RL, FC, 0, FR, FL } }, | |
253 | { .ca_index = 0x10, .speakers = { RRC, RLC, RR, RL, 0, 0, FR, FL } }, | |
254 | { .ca_index = 0x11, .speakers = { RRC, RLC, RR, RL, 0, LFE, FR, FL } }, | |
255 | { .ca_index = 0x12, .speakers = { RRC, RLC, RR, RL, FC, 0, FR, FL } }, | |
256 | { .ca_index = 0x14, .speakers = { FRC, FLC, 0, 0, 0, 0, FR, FL } }, | |
257 | { .ca_index = 0x15, .speakers = { FRC, FLC, 0, 0, 0, LFE, FR, FL } }, | |
258 | { .ca_index = 0x16, .speakers = { FRC, FLC, 0, 0, FC, 0, FR, FL } }, | |
259 | { .ca_index = 0x17, .speakers = { FRC, FLC, 0, 0, FC, LFE, FR, FL } }, | |
260 | { .ca_index = 0x18, .speakers = { FRC, FLC, 0, RC, 0, 0, FR, FL } }, | |
261 | { .ca_index = 0x19, .speakers = { FRC, FLC, 0, RC, 0, LFE, FR, FL } }, | |
262 | { .ca_index = 0x1a, .speakers = { FRC, FLC, 0, RC, FC, 0, FR, FL } }, | |
263 | { .ca_index = 0x1b, .speakers = { FRC, FLC, 0, RC, FC, LFE, FR, FL } }, | |
264 | { .ca_index = 0x1c, .speakers = { FRC, FLC, RR, RL, 0, 0, FR, FL } }, | |
265 | { .ca_index = 0x1d, .speakers = { FRC, FLC, RR, RL, 0, LFE, FR, FL } }, | |
266 | { .ca_index = 0x1e, .speakers = { FRC, FLC, RR, RL, FC, 0, FR, FL } }, | |
267 | { .ca_index = 0x1f, .speakers = { FRC, FLC, RR, RL, FC, LFE, FR, FL } }, | |
268 | { .ca_index = 0x20, .speakers = { 0, FCH, RR, RL, FC, 0, FR, FL } }, | |
269 | { .ca_index = 0x21, .speakers = { 0, FCH, RR, RL, FC, LFE, FR, FL } }, | |
270 | { .ca_index = 0x22, .speakers = { TC, 0, RR, RL, FC, 0, FR, FL } }, | |
271 | { .ca_index = 0x23, .speakers = { TC, 0, RR, RL, FC, LFE, FR, FL } }, | |
272 | { .ca_index = 0x24, .speakers = { FRH, FLH, RR, RL, 0, 0, FR, FL } }, | |
273 | { .ca_index = 0x25, .speakers = { FRH, FLH, RR, RL, 0, LFE, FR, FL } }, | |
274 | { .ca_index = 0x26, .speakers = { FRW, FLW, RR, RL, 0, 0, FR, FL } }, | |
275 | { .ca_index = 0x27, .speakers = { FRW, FLW, RR, RL, 0, LFE, FR, FL } }, | |
276 | { .ca_index = 0x28, .speakers = { TC, RC, RR, RL, FC, 0, FR, FL } }, | |
277 | { .ca_index = 0x29, .speakers = { TC, RC, RR, RL, FC, LFE, FR, FL } }, | |
278 | { .ca_index = 0x2a, .speakers = { FCH, RC, RR, RL, FC, 0, FR, FL } }, | |
279 | { .ca_index = 0x2b, .speakers = { FCH, RC, RR, RL, FC, LFE, FR, FL } }, | |
280 | { .ca_index = 0x2c, .speakers = { TC, FCH, RR, RL, FC, 0, FR, FL } }, | |
281 | { .ca_index = 0x2d, .speakers = { TC, FCH, RR, RL, FC, LFE, FR, FL } }, | |
282 | { .ca_index = 0x2e, .speakers = { FRH, FLH, RR, RL, FC, 0, FR, FL } }, | |
283 | { .ca_index = 0x2f, .speakers = { FRH, FLH, RR, RL, FC, LFE, FR, FL } }, | |
284 | { .ca_index = 0x30, .speakers = { FRW, FLW, RR, RL, FC, 0, FR, FL } }, | |
285 | { .ca_index = 0x31, .speakers = { FRW, FLW, RR, RL, FC, LFE, FR, FL } }, | |
286 | }; | |
287 | ||
288 | ||
289 | /* | |
290 | * HDMI routines | |
291 | */ | |
292 | ||
384a48d7 | 293 | static int pin_nid_to_pin_index(struct hdmi_spec *spec, hda_nid_t pin_nid) |
079d88cc | 294 | { |
384a48d7 | 295 | int pin_idx; |
079d88cc | 296 | |
384a48d7 SW |
297 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) |
298 | if (spec->pins[pin_idx].pin_nid == pin_nid) | |
299 | return pin_idx; | |
079d88cc | 300 | |
384a48d7 SW |
301 | snd_printk(KERN_WARNING "HDMI: pin nid %d not registered\n", pin_nid); |
302 | return -EINVAL; | |
303 | } | |
304 | ||
305 | static int hinfo_to_pin_index(struct hdmi_spec *spec, | |
306 | struct hda_pcm_stream *hinfo) | |
307 | { | |
308 | int pin_idx; | |
309 | ||
310 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) | |
311 | if (&spec->pcm_rec[pin_idx].stream[0] == hinfo) | |
312 | return pin_idx; | |
313 | ||
314 | snd_printk(KERN_WARNING "HDMI: hinfo %p not registered\n", hinfo); | |
315 | return -EINVAL; | |
316 | } | |
317 | ||
318 | static int cvt_nid_to_cvt_index(struct hdmi_spec *spec, hda_nid_t cvt_nid) | |
319 | { | |
320 | int cvt_idx; | |
321 | ||
322 | for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) | |
323 | if (spec->cvts[cvt_idx].cvt_nid == cvt_nid) | |
324 | return cvt_idx; | |
325 | ||
326 | snd_printk(KERN_WARNING "HDMI: cvt nid %d not registered\n", cvt_nid); | |
079d88cc WF |
327 | return -EINVAL; |
328 | } | |
329 | ||
14bc52b8 PLB |
330 | static int hdmi_eld_ctl_info(struct snd_kcontrol *kcontrol, |
331 | struct snd_ctl_elem_info *uinfo) | |
332 | { | |
333 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
334 | struct hdmi_spec *spec; | |
335 | int pin_idx; | |
336 | ||
337 | spec = codec->spec; | |
338 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; | |
339 | ||
340 | pin_idx = kcontrol->private_value; | |
341 | uinfo->count = spec->pins[pin_idx].sink_eld.eld_size; | |
342 | ||
343 | return 0; | |
344 | } | |
345 | ||
346 | static int hdmi_eld_ctl_get(struct snd_kcontrol *kcontrol, | |
347 | struct snd_ctl_elem_value *ucontrol) | |
348 | { | |
349 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
350 | struct hdmi_spec *spec; | |
351 | int pin_idx; | |
352 | ||
353 | spec = codec->spec; | |
354 | pin_idx = kcontrol->private_value; | |
355 | ||
356 | memcpy(ucontrol->value.bytes.data, | |
357 | spec->pins[pin_idx].sink_eld.eld_buffer, ELD_MAX_SIZE); | |
358 | ||
359 | return 0; | |
360 | } | |
361 | ||
362 | static struct snd_kcontrol_new eld_bytes_ctl = { | |
363 | .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, | |
364 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, | |
365 | .name = "ELD", | |
366 | .info = hdmi_eld_ctl_info, | |
367 | .get = hdmi_eld_ctl_get, | |
368 | }; | |
369 | ||
370 | static int hdmi_create_eld_ctl(struct hda_codec *codec, int pin_idx, | |
371 | int device) | |
372 | { | |
373 | struct snd_kcontrol *kctl; | |
374 | struct hdmi_spec *spec = codec->spec; | |
375 | int err; | |
376 | ||
377 | kctl = snd_ctl_new1(&eld_bytes_ctl, codec); | |
378 | if (!kctl) | |
379 | return -ENOMEM; | |
380 | kctl->private_value = pin_idx; | |
381 | kctl->id.device = device; | |
382 | ||
383 | err = snd_hda_ctl_add(codec, spec->pins[pin_idx].pin_nid, kctl); | |
384 | if (err < 0) | |
385 | return err; | |
386 | ||
387 | return 0; | |
388 | } | |
389 | ||
079d88cc WF |
390 | #ifdef BE_PARANOID |
391 | static void hdmi_get_dip_index(struct hda_codec *codec, hda_nid_t pin_nid, | |
392 | int *packet_index, int *byte_index) | |
393 | { | |
394 | int val; | |
395 | ||
396 | val = snd_hda_codec_read(codec, pin_nid, 0, | |
397 | AC_VERB_GET_HDMI_DIP_INDEX, 0); | |
398 | ||
399 | *packet_index = val >> 5; | |
400 | *byte_index = val & 0x1f; | |
401 | } | |
402 | #endif | |
403 | ||
404 | static void hdmi_set_dip_index(struct hda_codec *codec, hda_nid_t pin_nid, | |
405 | int packet_index, int byte_index) | |
406 | { | |
407 | int val; | |
408 | ||
409 | val = (packet_index << 5) | (byte_index & 0x1f); | |
410 | ||
411 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_INDEX, val); | |
412 | } | |
413 | ||
414 | static void hdmi_write_dip_byte(struct hda_codec *codec, hda_nid_t pin_nid, | |
415 | unsigned char val) | |
416 | { | |
417 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_DATA, val); | |
418 | } | |
419 | ||
384a48d7 | 420 | static void hdmi_init_pin(struct hda_codec *codec, hda_nid_t pin_nid) |
079d88cc WF |
421 | { |
422 | /* Unmute */ | |
423 | if (get_wcaps(codec, pin_nid) & AC_WCAP_OUT_AMP) | |
424 | snd_hda_codec_write(codec, pin_nid, 0, | |
425 | AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE); | |
384a48d7 | 426 | /* Disable pin out until stream is active*/ |
079d88cc | 427 | snd_hda_codec_write(codec, pin_nid, 0, |
384a48d7 | 428 | AC_VERB_SET_PIN_WIDGET_CONTROL, 0); |
079d88cc WF |
429 | } |
430 | ||
384a48d7 | 431 | static int hdmi_get_channel_count(struct hda_codec *codec, hda_nid_t cvt_nid) |
079d88cc | 432 | { |
384a48d7 | 433 | return 1 + snd_hda_codec_read(codec, cvt_nid, 0, |
079d88cc WF |
434 | AC_VERB_GET_CVT_CHAN_COUNT, 0); |
435 | } | |
436 | ||
437 | static void hdmi_set_channel_count(struct hda_codec *codec, | |
384a48d7 | 438 | hda_nid_t cvt_nid, int chs) |
079d88cc | 439 | { |
384a48d7 SW |
440 | if (chs != hdmi_get_channel_count(codec, cvt_nid)) |
441 | snd_hda_codec_write(codec, cvt_nid, 0, | |
079d88cc WF |
442 | AC_VERB_SET_CVT_CHAN_COUNT, chs - 1); |
443 | } | |
444 | ||
445 | ||
446 | /* | |
447 | * Channel mapping routines | |
448 | */ | |
449 | ||
450 | /* | |
451 | * Compute derived values in channel_allocations[]. | |
452 | */ | |
453 | static void init_channel_allocations(void) | |
454 | { | |
455 | int i, j; | |
456 | struct cea_channel_speaker_allocation *p; | |
457 | ||
458 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { | |
459 | p = channel_allocations + i; | |
460 | p->channels = 0; | |
461 | p->spk_mask = 0; | |
462 | for (j = 0; j < ARRAY_SIZE(p->speakers); j++) | |
463 | if (p->speakers[j]) { | |
464 | p->channels++; | |
465 | p->spk_mask |= p->speakers[j]; | |
466 | } | |
467 | } | |
468 | } | |
469 | ||
470 | /* | |
471 | * The transformation takes two steps: | |
472 | * | |
473 | * eld->spk_alloc => (eld_speaker_allocation_bits[]) => spk_mask | |
474 | * spk_mask => (channel_allocations[]) => ai->CA | |
475 | * | |
476 | * TODO: it could select the wrong CA from multiple candidates. | |
477 | */ | |
384a48d7 | 478 | static int hdmi_channel_allocation(struct hdmi_eld *eld, int channels) |
079d88cc | 479 | { |
079d88cc | 480 | int i; |
53d7d69d | 481 | int ca = 0; |
079d88cc | 482 | int spk_mask = 0; |
079d88cc WF |
483 | char buf[SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE]; |
484 | ||
485 | /* | |
486 | * CA defaults to 0 for basic stereo audio | |
487 | */ | |
488 | if (channels <= 2) | |
489 | return 0; | |
490 | ||
079d88cc WF |
491 | /* |
492 | * expand ELD's speaker allocation mask | |
493 | * | |
494 | * ELD tells the speaker mask in a compact(paired) form, | |
495 | * expand ELD's notions to match the ones used by Audio InfoFrame. | |
496 | */ | |
497 | for (i = 0; i < ARRAY_SIZE(eld_speaker_allocation_bits); i++) { | |
498 | if (eld->spk_alloc & (1 << i)) | |
499 | spk_mask |= eld_speaker_allocation_bits[i]; | |
500 | } | |
501 | ||
502 | /* search for the first working match in the CA table */ | |
503 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { | |
504 | if (channels == channel_allocations[i].channels && | |
505 | (spk_mask & channel_allocations[i].spk_mask) == | |
506 | channel_allocations[i].spk_mask) { | |
53d7d69d | 507 | ca = channel_allocations[i].ca_index; |
079d88cc WF |
508 | break; |
509 | } | |
510 | } | |
511 | ||
512 | snd_print_channel_allocation(eld->spk_alloc, buf, sizeof(buf)); | |
2abbf439 | 513 | snd_printdd("HDMI: select CA 0x%x for %d-channel allocation: %s\n", |
53d7d69d | 514 | ca, channels, buf); |
079d88cc | 515 | |
53d7d69d | 516 | return ca; |
079d88cc WF |
517 | } |
518 | ||
519 | static void hdmi_debug_channel_mapping(struct hda_codec *codec, | |
520 | hda_nid_t pin_nid) | |
521 | { | |
522 | #ifdef CONFIG_SND_DEBUG_VERBOSE | |
523 | int i; | |
524 | int slot; | |
525 | ||
526 | for (i = 0; i < 8; i++) { | |
527 | slot = snd_hda_codec_read(codec, pin_nid, 0, | |
528 | AC_VERB_GET_HDMI_CHAN_SLOT, i); | |
529 | printk(KERN_DEBUG "HDMI: ASP channel %d => slot %d\n", | |
530 | slot >> 4, slot & 0xf); | |
531 | } | |
532 | #endif | |
533 | } | |
534 | ||
535 | ||
536 | static void hdmi_setup_channel_mapping(struct hda_codec *codec, | |
537 | hda_nid_t pin_nid, | |
53d7d69d | 538 | int ca) |
079d88cc WF |
539 | { |
540 | int i; | |
079d88cc WF |
541 | int err; |
542 | ||
543 | if (hdmi_channel_mapping[ca][1] == 0) { | |
544 | for (i = 0; i < channel_allocations[ca].channels; i++) | |
545 | hdmi_channel_mapping[ca][i] = i | (i << 4); | |
546 | for (; i < 8; i++) | |
547 | hdmi_channel_mapping[ca][i] = 0xf | (i << 4); | |
548 | } | |
549 | ||
550 | for (i = 0; i < 8; i++) { | |
551 | err = snd_hda_codec_write(codec, pin_nid, 0, | |
552 | AC_VERB_SET_HDMI_CHAN_SLOT, | |
553 | hdmi_channel_mapping[ca][i]); | |
554 | if (err) { | |
2abbf439 WF |
555 | snd_printdd(KERN_NOTICE |
556 | "HDMI: channel mapping failed\n"); | |
079d88cc WF |
557 | break; |
558 | } | |
559 | } | |
560 | ||
561 | hdmi_debug_channel_mapping(codec, pin_nid); | |
562 | } | |
563 | ||
564 | ||
565 | /* | |
566 | * Audio InfoFrame routines | |
567 | */ | |
568 | ||
569 | /* | |
570 | * Enable Audio InfoFrame Transmission | |
571 | */ | |
572 | static void hdmi_start_infoframe_trans(struct hda_codec *codec, | |
573 | hda_nid_t pin_nid) | |
574 | { | |
575 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); | |
576 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_XMIT, | |
577 | AC_DIPXMIT_BEST); | |
578 | } | |
579 | ||
580 | /* | |
581 | * Disable Audio InfoFrame Transmission | |
582 | */ | |
583 | static void hdmi_stop_infoframe_trans(struct hda_codec *codec, | |
584 | hda_nid_t pin_nid) | |
585 | { | |
586 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); | |
587 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_XMIT, | |
588 | AC_DIPXMIT_DISABLE); | |
589 | } | |
590 | ||
591 | static void hdmi_debug_dip_size(struct hda_codec *codec, hda_nid_t pin_nid) | |
592 | { | |
593 | #ifdef CONFIG_SND_DEBUG_VERBOSE | |
594 | int i; | |
595 | int size; | |
596 | ||
597 | size = snd_hdmi_get_eld_size(codec, pin_nid); | |
598 | printk(KERN_DEBUG "HDMI: ELD buf size is %d\n", size); | |
599 | ||
600 | for (i = 0; i < 8; i++) { | |
601 | size = snd_hda_codec_read(codec, pin_nid, 0, | |
602 | AC_VERB_GET_HDMI_DIP_SIZE, i); | |
603 | printk(KERN_DEBUG "HDMI: DIP GP[%d] buf size is %d\n", i, size); | |
604 | } | |
605 | #endif | |
606 | } | |
607 | ||
608 | static void hdmi_clear_dip_buffers(struct hda_codec *codec, hda_nid_t pin_nid) | |
609 | { | |
610 | #ifdef BE_PARANOID | |
611 | int i, j; | |
612 | int size; | |
613 | int pi, bi; | |
614 | for (i = 0; i < 8; i++) { | |
615 | size = snd_hda_codec_read(codec, pin_nid, 0, | |
616 | AC_VERB_GET_HDMI_DIP_SIZE, i); | |
617 | if (size == 0) | |
618 | continue; | |
619 | ||
620 | hdmi_set_dip_index(codec, pin_nid, i, 0x0); | |
621 | for (j = 1; j < 1000; j++) { | |
622 | hdmi_write_dip_byte(codec, pin_nid, 0x0); | |
623 | hdmi_get_dip_index(codec, pin_nid, &pi, &bi); | |
624 | if (pi != i) | |
625 | snd_printd(KERN_INFO "dip index %d: %d != %d\n", | |
626 | bi, pi, i); | |
627 | if (bi == 0) /* byte index wrapped around */ | |
628 | break; | |
629 | } | |
630 | snd_printd(KERN_INFO | |
631 | "HDMI: DIP GP[%d] buf reported size=%d, written=%d\n", | |
632 | i, size, j); | |
633 | } | |
634 | #endif | |
635 | } | |
636 | ||
53d7d69d | 637 | static void hdmi_checksum_audio_infoframe(struct hdmi_audio_infoframe *hdmi_ai) |
079d88cc | 638 | { |
53d7d69d | 639 | u8 *bytes = (u8 *)hdmi_ai; |
079d88cc WF |
640 | u8 sum = 0; |
641 | int i; | |
642 | ||
53d7d69d | 643 | hdmi_ai->checksum = 0; |
079d88cc | 644 | |
53d7d69d | 645 | for (i = 0; i < sizeof(*hdmi_ai); i++) |
079d88cc WF |
646 | sum += bytes[i]; |
647 | ||
53d7d69d | 648 | hdmi_ai->checksum = -sum; |
079d88cc WF |
649 | } |
650 | ||
651 | static void hdmi_fill_audio_infoframe(struct hda_codec *codec, | |
652 | hda_nid_t pin_nid, | |
53d7d69d | 653 | u8 *dip, int size) |
079d88cc | 654 | { |
079d88cc WF |
655 | int i; |
656 | ||
657 | hdmi_debug_dip_size(codec, pin_nid); | |
658 | hdmi_clear_dip_buffers(codec, pin_nid); /* be paranoid */ | |
659 | ||
079d88cc | 660 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); |
53d7d69d WF |
661 | for (i = 0; i < size; i++) |
662 | hdmi_write_dip_byte(codec, pin_nid, dip[i]); | |
079d88cc WF |
663 | } |
664 | ||
665 | static bool hdmi_infoframe_uptodate(struct hda_codec *codec, hda_nid_t pin_nid, | |
53d7d69d | 666 | u8 *dip, int size) |
079d88cc | 667 | { |
079d88cc WF |
668 | u8 val; |
669 | int i; | |
670 | ||
671 | if (snd_hda_codec_read(codec, pin_nid, 0, AC_VERB_GET_HDMI_DIP_XMIT, 0) | |
672 | != AC_DIPXMIT_BEST) | |
673 | return false; | |
674 | ||
675 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); | |
53d7d69d | 676 | for (i = 0; i < size; i++) { |
079d88cc WF |
677 | val = snd_hda_codec_read(codec, pin_nid, 0, |
678 | AC_VERB_GET_HDMI_DIP_DATA, 0); | |
53d7d69d | 679 | if (val != dip[i]) |
079d88cc WF |
680 | return false; |
681 | } | |
682 | ||
683 | return true; | |
684 | } | |
685 | ||
384a48d7 | 686 | static void hdmi_setup_audio_infoframe(struct hda_codec *codec, int pin_idx, |
079d88cc WF |
687 | struct snd_pcm_substream *substream) |
688 | { | |
689 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
690 | struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx]; |
691 | hda_nid_t pin_nid = per_pin->pin_nid; | |
53d7d69d | 692 | int channels = substream->runtime->channels; |
384a48d7 | 693 | struct hdmi_eld *eld; |
53d7d69d | 694 | int ca; |
2b203dbb | 695 | union audio_infoframe ai; |
079d88cc | 696 | |
384a48d7 SW |
697 | eld = &spec->pins[pin_idx].sink_eld; |
698 | if (!eld->monitor_present) | |
699 | return; | |
079d88cc | 700 | |
384a48d7 SW |
701 | ca = hdmi_channel_allocation(eld, channels); |
702 | ||
703 | memset(&ai, 0, sizeof(ai)); | |
704 | if (eld->conn_type == 0) { /* HDMI */ | |
705 | struct hdmi_audio_infoframe *hdmi_ai = &ai.hdmi; | |
706 | ||
707 | hdmi_ai->type = 0x84; | |
708 | hdmi_ai->ver = 0x01; | |
709 | hdmi_ai->len = 0x0a; | |
710 | hdmi_ai->CC02_CT47 = channels - 1; | |
711 | hdmi_ai->CA = ca; | |
712 | hdmi_checksum_audio_infoframe(hdmi_ai); | |
713 | } else if (eld->conn_type == 1) { /* DisplayPort */ | |
714 | struct dp_audio_infoframe *dp_ai = &ai.dp; | |
715 | ||
716 | dp_ai->type = 0x84; | |
717 | dp_ai->len = 0x1b; | |
718 | dp_ai->ver = 0x11 << 2; | |
719 | dp_ai->CC02_CT47 = channels - 1; | |
720 | dp_ai->CA = ca; | |
721 | } else { | |
722 | snd_printd("HDMI: unknown connection type at pin %d\n", | |
723 | pin_nid); | |
724 | return; | |
725 | } | |
53d7d69d | 726 | |
384a48d7 SW |
727 | /* |
728 | * sizeof(ai) is used instead of sizeof(*hdmi_ai) or | |
729 | * sizeof(*dp_ai) to avoid partial match/update problems when | |
730 | * the user switches between HDMI/DP monitors. | |
731 | */ | |
732 | if (!hdmi_infoframe_uptodate(codec, pin_nid, ai.bytes, | |
733 | sizeof(ai))) { | |
734 | snd_printdd("hdmi_setup_audio_infoframe: " | |
735 | "pin=%d channels=%d\n", | |
736 | pin_nid, | |
737 | channels); | |
738 | hdmi_setup_channel_mapping(codec, pin_nid, ca); | |
739 | hdmi_stop_infoframe_trans(codec, pin_nid); | |
740 | hdmi_fill_audio_infoframe(codec, pin_nid, | |
741 | ai.bytes, sizeof(ai)); | |
742 | hdmi_start_infoframe_trans(codec, pin_nid); | |
079d88cc WF |
743 | } |
744 | } | |
745 | ||
746 | ||
747 | /* | |
748 | * Unsolicited events | |
749 | */ | |
750 | ||
744626da | 751 | static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, bool retry); |
38faddb1 | 752 | |
079d88cc WF |
753 | static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res) |
754 | { | |
755 | struct hdmi_spec *spec = codec->spec; | |
5d44f927 SW |
756 | int pin_nid = res >> AC_UNSOL_RES_TAG_SHIFT; |
757 | int pd = !!(res & AC_UNSOL_RES_PD); | |
079d88cc | 758 | int eldv = !!(res & AC_UNSOL_RES_ELDV); |
384a48d7 | 759 | int pin_idx; |
079d88cc WF |
760 | |
761 | printk(KERN_INFO | |
384a48d7 SW |
762 | "HDMI hot plug event: Codec=%d Pin=%d Presence_Detect=%d ELD_Valid=%d\n", |
763 | codec->addr, pin_nid, pd, eldv); | |
079d88cc | 764 | |
384a48d7 SW |
765 | pin_idx = pin_nid_to_pin_index(spec, pin_nid); |
766 | if (pin_idx < 0) | |
079d88cc WF |
767 | return; |
768 | ||
744626da | 769 | hdmi_present_sense(&spec->pins[pin_idx], true); |
079d88cc WF |
770 | } |
771 | ||
772 | static void hdmi_non_intrinsic_event(struct hda_codec *codec, unsigned int res) | |
773 | { | |
774 | int tag = res >> AC_UNSOL_RES_TAG_SHIFT; | |
775 | int subtag = (res & AC_UNSOL_RES_SUBTAG) >> AC_UNSOL_RES_SUBTAG_SHIFT; | |
776 | int cp_state = !!(res & AC_UNSOL_RES_CP_STATE); | |
777 | int cp_ready = !!(res & AC_UNSOL_RES_CP_READY); | |
778 | ||
779 | printk(KERN_INFO | |
384a48d7 SW |
780 | "HDMI CP event: CODEC=%d PIN=%d SUBTAG=0x%x CP_STATE=%d CP_READY=%d\n", |
781 | codec->addr, | |
079d88cc WF |
782 | tag, |
783 | subtag, | |
784 | cp_state, | |
785 | cp_ready); | |
786 | ||
787 | /* TODO */ | |
788 | if (cp_state) | |
789 | ; | |
790 | if (cp_ready) | |
791 | ; | |
792 | } | |
793 | ||
794 | ||
795 | static void hdmi_unsol_event(struct hda_codec *codec, unsigned int res) | |
796 | { | |
797 | struct hdmi_spec *spec = codec->spec; | |
798 | int tag = res >> AC_UNSOL_RES_TAG_SHIFT; | |
799 | int subtag = (res & AC_UNSOL_RES_SUBTAG) >> AC_UNSOL_RES_SUBTAG_SHIFT; | |
800 | ||
384a48d7 | 801 | if (pin_nid_to_pin_index(spec, tag) < 0) { |
079d88cc WF |
802 | snd_printd(KERN_INFO "Unexpected HDMI event tag 0x%x\n", tag); |
803 | return; | |
804 | } | |
805 | ||
806 | if (subtag == 0) | |
807 | hdmi_intrinsic_event(codec, res); | |
808 | else | |
809 | hdmi_non_intrinsic_event(codec, res); | |
810 | } | |
811 | ||
812 | /* | |
813 | * Callbacks | |
814 | */ | |
815 | ||
92f10b3f TI |
816 | /* HBR should be Non-PCM, 8 channels */ |
817 | #define is_hbr_format(format) \ | |
818 | ((format & AC_FMT_TYPE_NON_PCM) && (format & AC_FMT_CHAN_MASK) == 7) | |
819 | ||
384a48d7 SW |
820 | static int hdmi_setup_stream(struct hda_codec *codec, hda_nid_t cvt_nid, |
821 | hda_nid_t pin_nid, u32 stream_tag, int format) | |
079d88cc | 822 | { |
ea87d1c4 AH |
823 | int pinctl; |
824 | int new_pinctl = 0; | |
ea87d1c4 | 825 | |
384a48d7 SW |
826 | if (snd_hda_query_pin_caps(codec, pin_nid) & AC_PINCAP_HBR) { |
827 | pinctl = snd_hda_codec_read(codec, pin_nid, 0, | |
ea87d1c4 AH |
828 | AC_VERB_GET_PIN_WIDGET_CONTROL, 0); |
829 | ||
830 | new_pinctl = pinctl & ~AC_PINCTL_EPT; | |
92f10b3f | 831 | if (is_hbr_format(format)) |
ea87d1c4 AH |
832 | new_pinctl |= AC_PINCTL_EPT_HBR; |
833 | else | |
834 | new_pinctl |= AC_PINCTL_EPT_NATIVE; | |
835 | ||
836 | snd_printdd("hdmi_setup_stream: " | |
837 | "NID=0x%x, %spinctl=0x%x\n", | |
384a48d7 | 838 | pin_nid, |
ea87d1c4 AH |
839 | pinctl == new_pinctl ? "" : "new-", |
840 | new_pinctl); | |
841 | ||
842 | if (pinctl != new_pinctl) | |
384a48d7 | 843 | snd_hda_codec_write(codec, pin_nid, 0, |
ea87d1c4 AH |
844 | AC_VERB_SET_PIN_WIDGET_CONTROL, |
845 | new_pinctl); | |
ea87d1c4 | 846 | |
384a48d7 | 847 | } |
92f10b3f | 848 | if (is_hbr_format(format) && !new_pinctl) { |
ea87d1c4 AH |
849 | snd_printdd("hdmi_setup_stream: HBR is not supported\n"); |
850 | return -EINVAL; | |
851 | } | |
079d88cc | 852 | |
384a48d7 | 853 | snd_hda_codec_setup_stream(codec, cvt_nid, stream_tag, 0, format); |
ea87d1c4 | 854 | return 0; |
079d88cc WF |
855 | } |
856 | ||
bbbe3390 TI |
857 | /* |
858 | * HDA PCM callbacks | |
859 | */ | |
860 | static int hdmi_pcm_open(struct hda_pcm_stream *hinfo, | |
861 | struct hda_codec *codec, | |
862 | struct snd_pcm_substream *substream) | |
863 | { | |
864 | struct hdmi_spec *spec = codec->spec; | |
639cef0e | 865 | struct snd_pcm_runtime *runtime = substream->runtime; |
384a48d7 SW |
866 | int pin_idx, cvt_idx, mux_idx = 0; |
867 | struct hdmi_spec_per_pin *per_pin; | |
868 | struct hdmi_eld *eld; | |
869 | struct hdmi_spec_per_cvt *per_cvt = NULL; | |
870 | int pinctl; | |
bbbe3390 | 871 | |
384a48d7 SW |
872 | /* Validate hinfo */ |
873 | pin_idx = hinfo_to_pin_index(spec, hinfo); | |
874 | if (snd_BUG_ON(pin_idx < 0)) | |
bbbe3390 | 875 | return -EINVAL; |
384a48d7 SW |
876 | per_pin = &spec->pins[pin_idx]; |
877 | eld = &per_pin->sink_eld; | |
878 | ||
879 | /* Dynamically assign converter to stream */ | |
880 | for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) { | |
881 | per_cvt = &spec->cvts[cvt_idx]; | |
bbbe3390 | 882 | |
384a48d7 SW |
883 | /* Must not already be assigned */ |
884 | if (per_cvt->assigned) | |
885 | continue; | |
886 | /* Must be in pin's mux's list of converters */ | |
887 | for (mux_idx = 0; mux_idx < per_pin->num_mux_nids; mux_idx++) | |
888 | if (per_pin->mux_nids[mux_idx] == per_cvt->cvt_nid) | |
889 | break; | |
890 | /* Not in mux list */ | |
891 | if (mux_idx == per_pin->num_mux_nids) | |
892 | continue; | |
893 | break; | |
894 | } | |
895 | /* No free converters */ | |
896 | if (cvt_idx == spec->num_cvts) | |
897 | return -ENODEV; | |
898 | ||
899 | /* Claim converter */ | |
900 | per_cvt->assigned = 1; | |
901 | hinfo->nid = per_cvt->cvt_nid; | |
902 | ||
903 | snd_hda_codec_write(codec, per_pin->pin_nid, 0, | |
904 | AC_VERB_SET_CONNECT_SEL, | |
905 | mux_idx); | |
906 | pinctl = snd_hda_codec_read(codec, per_pin->pin_nid, 0, | |
907 | AC_VERB_GET_PIN_WIDGET_CONTROL, 0); | |
908 | snd_hda_codec_write(codec, per_pin->pin_nid, 0, | |
909 | AC_VERB_SET_PIN_WIDGET_CONTROL, | |
910 | pinctl | PIN_OUT); | |
911 | snd_hda_spdif_ctls_assign(codec, pin_idx, per_cvt->cvt_nid); | |
bbbe3390 | 912 | |
2def8172 | 913 | /* Initially set the converter's capabilities */ |
384a48d7 SW |
914 | hinfo->channels_min = per_cvt->channels_min; |
915 | hinfo->channels_max = per_cvt->channels_max; | |
916 | hinfo->rates = per_cvt->rates; | |
917 | hinfo->formats = per_cvt->formats; | |
918 | hinfo->maxbps = per_cvt->maxbps; | |
2def8172 | 919 | |
384a48d7 | 920 | /* Restrict capabilities by ELD if this isn't disabled */ |
c3d52105 | 921 | if (!static_hdmi_pcm && eld->eld_valid) { |
2def8172 | 922 | snd_hdmi_eld_update_pcm_info(eld, hinfo); |
bbbe3390 TI |
923 | if (hinfo->channels_min > hinfo->channels_max || |
924 | !hinfo->rates || !hinfo->formats) | |
925 | return -ENODEV; | |
bbbe3390 | 926 | } |
2def8172 SW |
927 | |
928 | /* Store the updated parameters */ | |
639cef0e TI |
929 | runtime->hw.channels_min = hinfo->channels_min; |
930 | runtime->hw.channels_max = hinfo->channels_max; | |
931 | runtime->hw.formats = hinfo->formats; | |
932 | runtime->hw.rates = hinfo->rates; | |
4fe2ca14 TI |
933 | |
934 | snd_pcm_hw_constraint_step(substream->runtime, 0, | |
935 | SNDRV_PCM_HW_PARAM_CHANNELS, 2); | |
bbbe3390 TI |
936 | return 0; |
937 | } | |
938 | ||
079d88cc WF |
939 | /* |
940 | * HDA/HDMI auto parsing | |
941 | */ | |
384a48d7 | 942 | static int hdmi_read_pin_conn(struct hda_codec *codec, int pin_idx) |
079d88cc WF |
943 | { |
944 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
945 | struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx]; |
946 | hda_nid_t pin_nid = per_pin->pin_nid; | |
079d88cc WF |
947 | |
948 | if (!(get_wcaps(codec, pin_nid) & AC_WCAP_CONN_LIST)) { | |
949 | snd_printk(KERN_WARNING | |
950 | "HDMI: pin %d wcaps %#x " | |
951 | "does not support connection list\n", | |
952 | pin_nid, get_wcaps(codec, pin_nid)); | |
953 | return -EINVAL; | |
954 | } | |
955 | ||
384a48d7 SW |
956 | per_pin->num_mux_nids = snd_hda_get_connections(codec, pin_nid, |
957 | per_pin->mux_nids, | |
958 | HDA_MAX_CONNECTIONS); | |
079d88cc WF |
959 | |
960 | return 0; | |
961 | } | |
962 | ||
744626da | 963 | static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, bool retry) |
079d88cc | 964 | { |
744626da WF |
965 | struct hda_codec *codec = per_pin->codec; |
966 | struct hdmi_eld *eld = &per_pin->sink_eld; | |
967 | hda_nid_t pin_nid = per_pin->pin_nid; | |
5d44f927 SW |
968 | /* |
969 | * Always execute a GetPinSense verb here, even when called from | |
970 | * hdmi_intrinsic_event; for some NVIDIA HW, the unsolicited | |
971 | * response's PD bit is not the real PD value, but indicates that | |
972 | * the real PD value changed. An older version of the HD-audio | |
973 | * specification worked this way. Hence, we just ignore the data in | |
974 | * the unsolicited response to avoid custom WARs. | |
975 | */ | |
079d88cc | 976 | int present = snd_hda_pin_sense(codec, pin_nid); |
b95d68b8 | 977 | bool eld_valid = false; |
079d88cc | 978 | |
b95d68b8 | 979 | memset(eld, 0, offsetof(struct hdmi_eld, eld_buffer)); |
5d44f927 | 980 | |
079d88cc | 981 | eld->monitor_present = !!(present & AC_PINSENSE_PRESENCE); |
5d44f927 | 982 | if (eld->monitor_present) |
b95d68b8 | 983 | eld_valid = !!(present & AC_PINSENSE_ELDV); |
079d88cc | 984 | |
5d44f927 | 985 | printk(KERN_INFO |
384a48d7 | 986 | "HDMI status: Codec=%d Pin=%d Presence_Detect=%d ELD_Valid=%d\n", |
b95d68b8 | 987 | codec->addr, pin_nid, eld->monitor_present, eld_valid); |
5d44f927 | 988 | |
744626da | 989 | if (eld_valid) { |
5d44f927 SW |
990 | if (!snd_hdmi_get_eld(eld, codec, pin_nid)) |
991 | snd_hdmi_show_eld(eld); | |
744626da WF |
992 | else if (retry) { |
993 | queue_delayed_work(codec->bus->workq, | |
994 | &per_pin->work, | |
995 | msecs_to_jiffies(300)); | |
996 | } | |
997 | } | |
5d44f927 SW |
998 | |
999 | snd_hda_input_jack_report(codec, pin_nid); | |
079d88cc WF |
1000 | } |
1001 | ||
744626da WF |
1002 | static void hdmi_repoll_eld(struct work_struct *work) |
1003 | { | |
1004 | struct hdmi_spec_per_pin *per_pin = | |
1005 | container_of(to_delayed_work(work), struct hdmi_spec_per_pin, work); | |
1006 | ||
1007 | hdmi_present_sense(per_pin, false); | |
1008 | } | |
1009 | ||
079d88cc WF |
1010 | static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid) |
1011 | { | |
1012 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
1013 | unsigned int caps, config; |
1014 | int pin_idx; | |
1015 | struct hdmi_spec_per_pin *per_pin; | |
07acecc1 | 1016 | int err; |
079d88cc | 1017 | |
384a48d7 SW |
1018 | caps = snd_hda_param_read(codec, pin_nid, AC_PAR_PIN_CAP); |
1019 | if (!(caps & (AC_PINCAP_HDMI | AC_PINCAP_DP))) | |
1020 | return 0; | |
1021 | ||
1022 | config = snd_hda_codec_read(codec, pin_nid, 0, | |
1023 | AC_VERB_GET_CONFIG_DEFAULT, 0); | |
1024 | if (get_defcfg_connect(config) == AC_JACK_PORT_NONE) | |
1025 | return 0; | |
1026 | ||
1027 | if (snd_BUG_ON(spec->num_pins >= MAX_HDMI_PINS)) | |
3eaead57 | 1028 | return -E2BIG; |
384a48d7 SW |
1029 | |
1030 | pin_idx = spec->num_pins; | |
1031 | per_pin = &spec->pins[pin_idx]; | |
384a48d7 SW |
1032 | |
1033 | per_pin->pin_nid = pin_nid; | |
079d88cc | 1034 | |
384a48d7 SW |
1035 | err = hdmi_read_pin_conn(codec, pin_idx); |
1036 | if (err < 0) | |
1037 | return err; | |
079d88cc | 1038 | |
079d88cc WF |
1039 | spec->num_pins++; |
1040 | ||
384a48d7 | 1041 | return 0; |
079d88cc WF |
1042 | } |
1043 | ||
384a48d7 | 1044 | static int hdmi_add_cvt(struct hda_codec *codec, hda_nid_t cvt_nid) |
079d88cc WF |
1045 | { |
1046 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
1047 | int cvt_idx; |
1048 | struct hdmi_spec_per_cvt *per_cvt; | |
1049 | unsigned int chans; | |
1050 | int err; | |
079d88cc | 1051 | |
116dcde6 DH |
1052 | if (snd_BUG_ON(spec->num_cvts >= MAX_HDMI_CVTS)) |
1053 | return -E2BIG; | |
1054 | ||
384a48d7 SW |
1055 | chans = get_wcaps(codec, cvt_nid); |
1056 | chans = get_wcaps_channels(chans); | |
1057 | ||
1058 | cvt_idx = spec->num_cvts; | |
1059 | per_cvt = &spec->cvts[cvt_idx]; | |
1060 | ||
1061 | per_cvt->cvt_nid = cvt_nid; | |
1062 | per_cvt->channels_min = 2; | |
1063 | if (chans <= 16) | |
1064 | per_cvt->channels_max = chans; | |
1065 | ||
1066 | err = snd_hda_query_supported_pcm(codec, cvt_nid, | |
1067 | &per_cvt->rates, | |
1068 | &per_cvt->formats, | |
1069 | &per_cvt->maxbps); | |
1070 | if (err < 0) | |
1071 | return err; | |
1072 | ||
079d88cc WF |
1073 | spec->num_cvts++; |
1074 | ||
1075 | return 0; | |
1076 | } | |
1077 | ||
1078 | static int hdmi_parse_codec(struct hda_codec *codec) | |
1079 | { | |
1080 | hda_nid_t nid; | |
1081 | int i, nodes; | |
1082 | ||
1083 | nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid); | |
1084 | if (!nid || nodes < 0) { | |
1085 | snd_printk(KERN_WARNING "HDMI: failed to get afg sub nodes\n"); | |
1086 | return -EINVAL; | |
1087 | } | |
1088 | ||
1089 | for (i = 0; i < nodes; i++, nid++) { | |
1090 | unsigned int caps; | |
1091 | unsigned int type; | |
1092 | ||
1093 | caps = snd_hda_param_read(codec, nid, AC_PAR_AUDIO_WIDGET_CAP); | |
1094 | type = get_wcaps_type(caps); | |
1095 | ||
1096 | if (!(caps & AC_WCAP_DIGITAL)) | |
1097 | continue; | |
1098 | ||
1099 | switch (type) { | |
1100 | case AC_WID_AUD_OUT: | |
384a48d7 | 1101 | hdmi_add_cvt(codec, nid); |
079d88cc WF |
1102 | break; |
1103 | case AC_WID_PIN: | |
3eaead57 | 1104 | hdmi_add_pin(codec, nid); |
079d88cc WF |
1105 | break; |
1106 | } | |
1107 | } | |
1108 | ||
1109 | /* | |
1110 | * G45/IbexPeak don't support EPSS: the unsolicited pin hot plug event | |
1111 | * can be lost and presence sense verb will become inaccurate if the | |
1112 | * HDA link is powered off at hot plug or hw initialization time. | |
1113 | */ | |
1114 | #ifdef CONFIG_SND_HDA_POWER_SAVE | |
1115 | if (!(snd_hda_param_read(codec, codec->afg, AC_PAR_POWER_STATE) & | |
1116 | AC_PWRST_EPSS)) | |
1117 | codec->bus->power_keep_link_on = 1; | |
1118 | #endif | |
1119 | ||
1120 | return 0; | |
1121 | } | |
1122 | ||
84eb01be TI |
1123 | /* |
1124 | */ | |
384a48d7 | 1125 | static char *generic_hdmi_pcm_names[MAX_HDMI_PINS] = { |
84eb01be TI |
1126 | "HDMI 0", |
1127 | "HDMI 1", | |
1128 | "HDMI 2", | |
73926656 | 1129 | "HDMI 3", |
84eb01be TI |
1130 | }; |
1131 | ||
1132 | /* | |
1133 | * HDMI callbacks | |
1134 | */ | |
1135 | ||
1136 | static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo, | |
1137 | struct hda_codec *codec, | |
1138 | unsigned int stream_tag, | |
1139 | unsigned int format, | |
1140 | struct snd_pcm_substream *substream) | |
1141 | { | |
384a48d7 SW |
1142 | hda_nid_t cvt_nid = hinfo->nid; |
1143 | struct hdmi_spec *spec = codec->spec; | |
1144 | int pin_idx = hinfo_to_pin_index(spec, hinfo); | |
1145 | hda_nid_t pin_nid = spec->pins[pin_idx].pin_nid; | |
1146 | ||
1147 | hdmi_set_channel_count(codec, cvt_nid, substream->runtime->channels); | |
84eb01be | 1148 | |
384a48d7 | 1149 | hdmi_setup_audio_infoframe(codec, pin_idx, substream); |
84eb01be | 1150 | |
384a48d7 | 1151 | return hdmi_setup_stream(codec, cvt_nid, pin_nid, stream_tag, format); |
84eb01be TI |
1152 | } |
1153 | ||
384a48d7 SW |
1154 | static int generic_hdmi_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, |
1155 | struct hda_codec *codec, | |
1156 | struct snd_pcm_substream *substream) | |
1157 | { | |
1158 | struct hdmi_spec *spec = codec->spec; | |
1159 | int cvt_idx, pin_idx; | |
1160 | struct hdmi_spec_per_cvt *per_cvt; | |
1161 | struct hdmi_spec_per_pin *per_pin; | |
1162 | int pinctl; | |
1163 | ||
1164 | snd_hda_codec_cleanup_stream(codec, hinfo->nid); | |
1165 | ||
1166 | if (hinfo->nid) { | |
1167 | cvt_idx = cvt_nid_to_cvt_index(spec, hinfo->nid); | |
1168 | if (snd_BUG_ON(cvt_idx < 0)) | |
1169 | return -EINVAL; | |
1170 | per_cvt = &spec->cvts[cvt_idx]; | |
1171 | ||
1172 | snd_BUG_ON(!per_cvt->assigned); | |
1173 | per_cvt->assigned = 0; | |
1174 | hinfo->nid = 0; | |
1175 | ||
1176 | pin_idx = hinfo_to_pin_index(spec, hinfo); | |
1177 | if (snd_BUG_ON(pin_idx < 0)) | |
1178 | return -EINVAL; | |
1179 | per_pin = &spec->pins[pin_idx]; | |
1180 | ||
1181 | pinctl = snd_hda_codec_read(codec, per_pin->pin_nid, 0, | |
1182 | AC_VERB_GET_PIN_WIDGET_CONTROL, 0); | |
1183 | snd_hda_codec_write(codec, per_pin->pin_nid, 0, | |
1184 | AC_VERB_SET_PIN_WIDGET_CONTROL, | |
1185 | pinctl & ~PIN_OUT); | |
1186 | snd_hda_spdif_ctls_unassign(codec, pin_idx); | |
1187 | } | |
1188 | ||
1189 | return 0; | |
1190 | } | |
1191 | ||
1192 | static const struct hda_pcm_ops generic_ops = { | |
1193 | .open = hdmi_pcm_open, | |
1194 | .prepare = generic_hdmi_playback_pcm_prepare, | |
1195 | .cleanup = generic_hdmi_playback_pcm_cleanup, | |
84eb01be TI |
1196 | }; |
1197 | ||
1198 | static int generic_hdmi_build_pcms(struct hda_codec *codec) | |
1199 | { | |
1200 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 | 1201 | int pin_idx; |
84eb01be | 1202 | |
384a48d7 SW |
1203 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { |
1204 | struct hda_pcm *info; | |
84eb01be TI |
1205 | struct hda_pcm_stream *pstr; |
1206 | ||
384a48d7 SW |
1207 | info = &spec->pcm_rec[pin_idx]; |
1208 | info->name = generic_hdmi_pcm_names[pin_idx]; | |
84eb01be | 1209 | info->pcm_type = HDA_PCM_TYPE_HDMI; |
384a48d7 | 1210 | |
84eb01be | 1211 | pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK]; |
384a48d7 SW |
1212 | pstr->substreams = 1; |
1213 | pstr->ops = generic_ops; | |
1214 | /* other pstr fields are set in open */ | |
84eb01be TI |
1215 | } |
1216 | ||
384a48d7 SW |
1217 | codec->num_pcms = spec->num_pins; |
1218 | codec->pcm_info = spec->pcm_rec; | |
1219 | ||
84eb01be TI |
1220 | return 0; |
1221 | } | |
1222 | ||
0b6c49b5 DH |
1223 | static int generic_hdmi_build_jack(struct hda_codec *codec, int pin_idx) |
1224 | { | |
1225 | int err; | |
1226 | char hdmi_str[32]; | |
1227 | struct hdmi_spec *spec = codec->spec; | |
1228 | struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx]; | |
1229 | int pcmdev = spec->pcm_rec[pin_idx].device; | |
1230 | ||
1231 | snprintf(hdmi_str, sizeof(hdmi_str), "HDMI/DP,pcm=%d", pcmdev); | |
1232 | ||
1233 | err = snd_hda_input_jack_add(codec, per_pin->pin_nid, | |
1234 | SND_JACK_VIDEOOUT, pcmdev > 0 ? hdmi_str : NULL); | |
1235 | if (err < 0) | |
1236 | return err; | |
1237 | ||
744626da | 1238 | hdmi_present_sense(per_pin, false); |
0b6c49b5 DH |
1239 | return 0; |
1240 | } | |
1241 | ||
84eb01be TI |
1242 | static int generic_hdmi_build_controls(struct hda_codec *codec) |
1243 | { | |
1244 | struct hdmi_spec *spec = codec->spec; | |
1245 | int err; | |
384a48d7 | 1246 | int pin_idx; |
84eb01be | 1247 | |
384a48d7 SW |
1248 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { |
1249 | struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx]; | |
0b6c49b5 DH |
1250 | |
1251 | err = generic_hdmi_build_jack(codec, pin_idx); | |
1252 | if (err < 0) | |
1253 | return err; | |
1254 | ||
384a48d7 SW |
1255 | err = snd_hda_create_spdif_out_ctls(codec, |
1256 | per_pin->pin_nid, | |
1257 | per_pin->mux_nids[0]); | |
84eb01be TI |
1258 | if (err < 0) |
1259 | return err; | |
384a48d7 | 1260 | snd_hda_spdif_ctls_unassign(codec, pin_idx); |
14bc52b8 PLB |
1261 | |
1262 | /* add control for ELD Bytes */ | |
1263 | err = hdmi_create_eld_ctl(codec, | |
1264 | pin_idx, | |
1265 | spec->pcm_rec[pin_idx].device); | |
1266 | ||
1267 | if (err < 0) | |
1268 | return err; | |
84eb01be TI |
1269 | } |
1270 | ||
1271 | return 0; | |
1272 | } | |
1273 | ||
1274 | static int generic_hdmi_init(struct hda_codec *codec) | |
1275 | { | |
1276 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
1277 | int pin_idx; |
1278 | ||
1279 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { | |
1280 | struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx]; | |
1281 | hda_nid_t pin_nid = per_pin->pin_nid; | |
1282 | struct hdmi_eld *eld = &per_pin->sink_eld; | |
84eb01be | 1283 | |
384a48d7 SW |
1284 | hdmi_init_pin(codec, pin_nid); |
1285 | snd_hda_codec_write(codec, pin_nid, 0, | |
84eb01be | 1286 | AC_VERB_SET_UNSOLICITED_ENABLE, |
384a48d7 SW |
1287 | AC_USRSP_EN | pin_nid); |
1288 | ||
744626da WF |
1289 | per_pin->codec = codec; |
1290 | INIT_DELAYED_WORK(&per_pin->work, hdmi_repoll_eld); | |
384a48d7 | 1291 | snd_hda_eld_proc_new(codec, eld, pin_idx); |
84eb01be TI |
1292 | } |
1293 | return 0; | |
1294 | } | |
1295 | ||
1296 | static void generic_hdmi_free(struct hda_codec *codec) | |
1297 | { | |
1298 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
1299 | int pin_idx; |
1300 | ||
1301 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { | |
1302 | struct hdmi_spec_per_pin *per_pin = &spec->pins[pin_idx]; | |
1303 | struct hdmi_eld *eld = &per_pin->sink_eld; | |
84eb01be | 1304 | |
744626da | 1305 | cancel_delayed_work(&per_pin->work); |
384a48d7 SW |
1306 | snd_hda_eld_proc_free(codec, eld); |
1307 | } | |
07acecc1 | 1308 | snd_hda_input_jack_free(codec); |
84eb01be | 1309 | |
744626da | 1310 | flush_workqueue(codec->bus->workq); |
84eb01be TI |
1311 | kfree(spec); |
1312 | } | |
1313 | ||
fb79e1e0 | 1314 | static const struct hda_codec_ops generic_hdmi_patch_ops = { |
84eb01be TI |
1315 | .init = generic_hdmi_init, |
1316 | .free = generic_hdmi_free, | |
1317 | .build_pcms = generic_hdmi_build_pcms, | |
1318 | .build_controls = generic_hdmi_build_controls, | |
1319 | .unsol_event = hdmi_unsol_event, | |
1320 | }; | |
1321 | ||
1322 | static int patch_generic_hdmi(struct hda_codec *codec) | |
1323 | { | |
1324 | struct hdmi_spec *spec; | |
84eb01be TI |
1325 | |
1326 | spec = kzalloc(sizeof(*spec), GFP_KERNEL); | |
1327 | if (spec == NULL) | |
1328 | return -ENOMEM; | |
1329 | ||
1330 | codec->spec = spec; | |
1331 | if (hdmi_parse_codec(codec) < 0) { | |
1332 | codec->spec = NULL; | |
1333 | kfree(spec); | |
1334 | return -EINVAL; | |
1335 | } | |
1336 | codec->patch_ops = generic_hdmi_patch_ops; | |
1337 | ||
84eb01be TI |
1338 | init_channel_allocations(); |
1339 | ||
1340 | return 0; | |
1341 | } | |
1342 | ||
3aaf8980 SW |
1343 | /* |
1344 | * Shared non-generic implementations | |
1345 | */ | |
1346 | ||
1347 | static int simple_playback_build_pcms(struct hda_codec *codec) | |
1348 | { | |
1349 | struct hdmi_spec *spec = codec->spec; | |
1350 | struct hda_pcm *info = spec->pcm_rec; | |
1351 | int i; | |
1352 | ||
1353 | codec->num_pcms = spec->num_cvts; | |
1354 | codec->pcm_info = info; | |
1355 | ||
1356 | for (i = 0; i < codec->num_pcms; i++, info++) { | |
1357 | unsigned int chans; | |
1358 | struct hda_pcm_stream *pstr; | |
1359 | ||
384a48d7 | 1360 | chans = get_wcaps(codec, spec->cvts[i].cvt_nid); |
3aaf8980 SW |
1361 | chans = get_wcaps_channels(chans); |
1362 | ||
1363 | info->name = generic_hdmi_pcm_names[i]; | |
1364 | info->pcm_type = HDA_PCM_TYPE_HDMI; | |
1365 | pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK]; | |
1366 | snd_BUG_ON(!spec->pcm_playback); | |
1367 | *pstr = *spec->pcm_playback; | |
384a48d7 | 1368 | pstr->nid = spec->cvts[i].cvt_nid; |
3aaf8980 SW |
1369 | if (pstr->channels_max <= 2 && chans && chans <= 16) |
1370 | pstr->channels_max = chans; | |
1371 | } | |
1372 | ||
1373 | return 0; | |
1374 | } | |
1375 | ||
1376 | static int simple_playback_build_controls(struct hda_codec *codec) | |
1377 | { | |
1378 | struct hdmi_spec *spec = codec->spec; | |
1379 | int err; | |
1380 | int i; | |
1381 | ||
1382 | for (i = 0; i < codec->num_pcms; i++) { | |
1383 | err = snd_hda_create_spdif_out_ctls(codec, | |
384a48d7 SW |
1384 | spec->cvts[i].cvt_nid, |
1385 | spec->cvts[i].cvt_nid); | |
3aaf8980 SW |
1386 | if (err < 0) |
1387 | return err; | |
1388 | } | |
1389 | ||
1390 | return 0; | |
1391 | } | |
1392 | ||
1393 | static void simple_playback_free(struct hda_codec *codec) | |
1394 | { | |
1395 | struct hdmi_spec *spec = codec->spec; | |
1396 | ||
1397 | kfree(spec); | |
1398 | } | |
1399 | ||
84eb01be TI |
1400 | /* |
1401 | * Nvidia specific implementations | |
1402 | */ | |
1403 | ||
1404 | #define Nv_VERB_SET_Channel_Allocation 0xF79 | |
1405 | #define Nv_VERB_SET_Info_Frame_Checksum 0xF7A | |
1406 | #define Nv_VERB_SET_Audio_Protection_On 0xF98 | |
1407 | #define Nv_VERB_SET_Audio_Protection_Off 0xF99 | |
1408 | ||
1409 | #define nvhdmi_master_con_nid_7x 0x04 | |
1410 | #define nvhdmi_master_pin_nid_7x 0x05 | |
1411 | ||
fb79e1e0 | 1412 | static const hda_nid_t nvhdmi_con_nids_7x[4] = { |
84eb01be TI |
1413 | /*front, rear, clfe, rear_surr */ |
1414 | 0x6, 0x8, 0xa, 0xc, | |
1415 | }; | |
1416 | ||
fb79e1e0 | 1417 | static const struct hda_verb nvhdmi_basic_init_7x[] = { |
84eb01be TI |
1418 | /* set audio protect on */ |
1419 | { 0x1, Nv_VERB_SET_Audio_Protection_On, 0x1}, | |
1420 | /* enable digital output on pin widget */ | |
1421 | { 0x5, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
1422 | { 0x7, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
1423 | { 0x9, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
1424 | { 0xb, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
1425 | { 0xd, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
1426 | {} /* terminator */ | |
1427 | }; | |
1428 | ||
1429 | #ifdef LIMITED_RATE_FMT_SUPPORT | |
1430 | /* support only the safe format and rate */ | |
1431 | #define SUPPORTED_RATES SNDRV_PCM_RATE_48000 | |
1432 | #define SUPPORTED_MAXBPS 16 | |
1433 | #define SUPPORTED_FORMATS SNDRV_PCM_FMTBIT_S16_LE | |
1434 | #else | |
1435 | /* support all rates and formats */ | |
1436 | #define SUPPORTED_RATES \ | |
1437 | (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |\ | |
1438 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |\ | |
1439 | SNDRV_PCM_RATE_192000) | |
1440 | #define SUPPORTED_MAXBPS 24 | |
1441 | #define SUPPORTED_FORMATS \ | |
1442 | (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE) | |
1443 | #endif | |
1444 | ||
1445 | static int nvhdmi_7x_init(struct hda_codec *codec) | |
1446 | { | |
1447 | snd_hda_sequence_write(codec, nvhdmi_basic_init_7x); | |
1448 | return 0; | |
1449 | } | |
1450 | ||
393004b2 ND |
1451 | static unsigned int channels_2_6_8[] = { |
1452 | 2, 6, 8 | |
1453 | }; | |
1454 | ||
1455 | static unsigned int channels_2_8[] = { | |
1456 | 2, 8 | |
1457 | }; | |
1458 | ||
1459 | static struct snd_pcm_hw_constraint_list hw_constraints_2_6_8_channels = { | |
1460 | .count = ARRAY_SIZE(channels_2_6_8), | |
1461 | .list = channels_2_6_8, | |
1462 | .mask = 0, | |
1463 | }; | |
1464 | ||
1465 | static struct snd_pcm_hw_constraint_list hw_constraints_2_8_channels = { | |
1466 | .count = ARRAY_SIZE(channels_2_8), | |
1467 | .list = channels_2_8, | |
1468 | .mask = 0, | |
1469 | }; | |
1470 | ||
84eb01be TI |
1471 | static int simple_playback_pcm_open(struct hda_pcm_stream *hinfo, |
1472 | struct hda_codec *codec, | |
1473 | struct snd_pcm_substream *substream) | |
1474 | { | |
1475 | struct hdmi_spec *spec = codec->spec; | |
393004b2 ND |
1476 | struct snd_pcm_hw_constraint_list *hw_constraints_channels = NULL; |
1477 | ||
1478 | switch (codec->preset->id) { | |
1479 | case 0x10de0002: | |
1480 | case 0x10de0003: | |
1481 | case 0x10de0005: | |
1482 | case 0x10de0006: | |
1483 | hw_constraints_channels = &hw_constraints_2_8_channels; | |
1484 | break; | |
1485 | case 0x10de0007: | |
1486 | hw_constraints_channels = &hw_constraints_2_6_8_channels; | |
1487 | break; | |
1488 | default: | |
1489 | break; | |
1490 | } | |
1491 | ||
1492 | if (hw_constraints_channels != NULL) { | |
1493 | snd_pcm_hw_constraint_list(substream->runtime, 0, | |
1494 | SNDRV_PCM_HW_PARAM_CHANNELS, | |
1495 | hw_constraints_channels); | |
ad09fc9d TI |
1496 | } else { |
1497 | snd_pcm_hw_constraint_step(substream->runtime, 0, | |
1498 | SNDRV_PCM_HW_PARAM_CHANNELS, 2); | |
393004b2 ND |
1499 | } |
1500 | ||
84eb01be TI |
1501 | return snd_hda_multi_out_dig_open(codec, &spec->multiout); |
1502 | } | |
1503 | ||
1504 | static int simple_playback_pcm_close(struct hda_pcm_stream *hinfo, | |
1505 | struct hda_codec *codec, | |
1506 | struct snd_pcm_substream *substream) | |
1507 | { | |
1508 | struct hdmi_spec *spec = codec->spec; | |
1509 | return snd_hda_multi_out_dig_close(codec, &spec->multiout); | |
1510 | } | |
1511 | ||
1512 | static int simple_playback_pcm_prepare(struct hda_pcm_stream *hinfo, | |
1513 | struct hda_codec *codec, | |
1514 | unsigned int stream_tag, | |
1515 | unsigned int format, | |
1516 | struct snd_pcm_substream *substream) | |
1517 | { | |
1518 | struct hdmi_spec *spec = codec->spec; | |
1519 | return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, | |
1520 | stream_tag, format, substream); | |
1521 | } | |
1522 | ||
1f348522 AP |
1523 | static void nvhdmi_8ch_7x_set_info_frame_parameters(struct hda_codec *codec, |
1524 | int channels) | |
1525 | { | |
1526 | unsigned int chanmask; | |
1527 | int chan = channels ? (channels - 1) : 1; | |
1528 | ||
1529 | switch (channels) { | |
1530 | default: | |
1531 | case 0: | |
1532 | case 2: | |
1533 | chanmask = 0x00; | |
1534 | break; | |
1535 | case 4: | |
1536 | chanmask = 0x08; | |
1537 | break; | |
1538 | case 6: | |
1539 | chanmask = 0x0b; | |
1540 | break; | |
1541 | case 8: | |
1542 | chanmask = 0x13; | |
1543 | break; | |
1544 | } | |
1545 | ||
1546 | /* Set the audio infoframe channel allocation and checksum fields. The | |
1547 | * channel count is computed implicitly by the hardware. */ | |
1548 | snd_hda_codec_write(codec, 0x1, 0, | |
1549 | Nv_VERB_SET_Channel_Allocation, chanmask); | |
1550 | ||
1551 | snd_hda_codec_write(codec, 0x1, 0, | |
1552 | Nv_VERB_SET_Info_Frame_Checksum, | |
1553 | (0x71 - chan - chanmask)); | |
1554 | } | |
1555 | ||
84eb01be TI |
1556 | static int nvhdmi_8ch_7x_pcm_close(struct hda_pcm_stream *hinfo, |
1557 | struct hda_codec *codec, | |
1558 | struct snd_pcm_substream *substream) | |
1559 | { | |
1560 | struct hdmi_spec *spec = codec->spec; | |
1561 | int i; | |
1562 | ||
1563 | snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, | |
1564 | 0, AC_VERB_SET_CHANNEL_STREAMID, 0); | |
1565 | for (i = 0; i < 4; i++) { | |
1566 | /* set the stream id */ | |
1567 | snd_hda_codec_write(codec, nvhdmi_con_nids_7x[i], 0, | |
1568 | AC_VERB_SET_CHANNEL_STREAMID, 0); | |
1569 | /* set the stream format */ | |
1570 | snd_hda_codec_write(codec, nvhdmi_con_nids_7x[i], 0, | |
1571 | AC_VERB_SET_STREAM_FORMAT, 0); | |
1572 | } | |
1573 | ||
1f348522 AP |
1574 | /* The audio hardware sends a channel count of 0x7 (8ch) when all the |
1575 | * streams are disabled. */ | |
1576 | nvhdmi_8ch_7x_set_info_frame_parameters(codec, 8); | |
1577 | ||
84eb01be TI |
1578 | return snd_hda_multi_out_dig_close(codec, &spec->multiout); |
1579 | } | |
1580 | ||
1581 | static int nvhdmi_8ch_7x_pcm_prepare(struct hda_pcm_stream *hinfo, | |
1582 | struct hda_codec *codec, | |
1583 | unsigned int stream_tag, | |
1584 | unsigned int format, | |
1585 | struct snd_pcm_substream *substream) | |
1586 | { | |
1587 | int chs; | |
112daa7a | 1588 | unsigned int dataDCC2, channel_id; |
84eb01be | 1589 | int i; |
7c935976 SW |
1590 | struct hdmi_spec *spec = codec->spec; |
1591 | struct hda_spdif_out *spdif = | |
384a48d7 | 1592 | snd_hda_spdif_out_of_nid(codec, spec->cvts[0].cvt_nid); |
84eb01be TI |
1593 | |
1594 | mutex_lock(&codec->spdif_mutex); | |
1595 | ||
1596 | chs = substream->runtime->channels; | |
84eb01be | 1597 | |
84eb01be TI |
1598 | dataDCC2 = 0x2; |
1599 | ||
84eb01be | 1600 | /* turn off SPDIF once; otherwise the IEC958 bits won't be updated */ |
7c935976 | 1601 | if (codec->spdif_status_reset && (spdif->ctls & AC_DIG1_ENABLE)) |
84eb01be TI |
1602 | snd_hda_codec_write(codec, |
1603 | nvhdmi_master_con_nid_7x, | |
1604 | 0, | |
1605 | AC_VERB_SET_DIGI_CONVERT_1, | |
7c935976 | 1606 | spdif->ctls & ~AC_DIG1_ENABLE & 0xff); |
84eb01be TI |
1607 | |
1608 | /* set the stream id */ | |
1609 | snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, 0, | |
1610 | AC_VERB_SET_CHANNEL_STREAMID, (stream_tag << 4) | 0x0); | |
1611 | ||
1612 | /* set the stream format */ | |
1613 | snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, 0, | |
1614 | AC_VERB_SET_STREAM_FORMAT, format); | |
1615 | ||
1616 | /* turn on again (if needed) */ | |
1617 | /* enable and set the channel status audio/data flag */ | |
7c935976 | 1618 | if (codec->spdif_status_reset && (spdif->ctls & AC_DIG1_ENABLE)) { |
84eb01be TI |
1619 | snd_hda_codec_write(codec, |
1620 | nvhdmi_master_con_nid_7x, | |
1621 | 0, | |
1622 | AC_VERB_SET_DIGI_CONVERT_1, | |
7c935976 | 1623 | spdif->ctls & 0xff); |
84eb01be TI |
1624 | snd_hda_codec_write(codec, |
1625 | nvhdmi_master_con_nid_7x, | |
1626 | 0, | |
1627 | AC_VERB_SET_DIGI_CONVERT_2, dataDCC2); | |
1628 | } | |
1629 | ||
1630 | for (i = 0; i < 4; i++) { | |
1631 | if (chs == 2) | |
1632 | channel_id = 0; | |
1633 | else | |
1634 | channel_id = i * 2; | |
1635 | ||
1636 | /* turn off SPDIF once; | |
1637 | *otherwise the IEC958 bits won't be updated | |
1638 | */ | |
1639 | if (codec->spdif_status_reset && | |
7c935976 | 1640 | (spdif->ctls & AC_DIG1_ENABLE)) |
84eb01be TI |
1641 | snd_hda_codec_write(codec, |
1642 | nvhdmi_con_nids_7x[i], | |
1643 | 0, | |
1644 | AC_VERB_SET_DIGI_CONVERT_1, | |
7c935976 | 1645 | spdif->ctls & ~AC_DIG1_ENABLE & 0xff); |
84eb01be TI |
1646 | /* set the stream id */ |
1647 | snd_hda_codec_write(codec, | |
1648 | nvhdmi_con_nids_7x[i], | |
1649 | 0, | |
1650 | AC_VERB_SET_CHANNEL_STREAMID, | |
1651 | (stream_tag << 4) | channel_id); | |
1652 | /* set the stream format */ | |
1653 | snd_hda_codec_write(codec, | |
1654 | nvhdmi_con_nids_7x[i], | |
1655 | 0, | |
1656 | AC_VERB_SET_STREAM_FORMAT, | |
1657 | format); | |
1658 | /* turn on again (if needed) */ | |
1659 | /* enable and set the channel status audio/data flag */ | |
1660 | if (codec->spdif_status_reset && | |
7c935976 | 1661 | (spdif->ctls & AC_DIG1_ENABLE)) { |
84eb01be TI |
1662 | snd_hda_codec_write(codec, |
1663 | nvhdmi_con_nids_7x[i], | |
1664 | 0, | |
1665 | AC_VERB_SET_DIGI_CONVERT_1, | |
7c935976 | 1666 | spdif->ctls & 0xff); |
84eb01be TI |
1667 | snd_hda_codec_write(codec, |
1668 | nvhdmi_con_nids_7x[i], | |
1669 | 0, | |
1670 | AC_VERB_SET_DIGI_CONVERT_2, dataDCC2); | |
1671 | } | |
1672 | } | |
1673 | ||
1f348522 | 1674 | nvhdmi_8ch_7x_set_info_frame_parameters(codec, chs); |
84eb01be TI |
1675 | |
1676 | mutex_unlock(&codec->spdif_mutex); | |
1677 | return 0; | |
1678 | } | |
1679 | ||
fb79e1e0 | 1680 | static const struct hda_pcm_stream nvhdmi_pcm_playback_8ch_7x = { |
84eb01be TI |
1681 | .substreams = 1, |
1682 | .channels_min = 2, | |
1683 | .channels_max = 8, | |
1684 | .nid = nvhdmi_master_con_nid_7x, | |
1685 | .rates = SUPPORTED_RATES, | |
1686 | .maxbps = SUPPORTED_MAXBPS, | |
1687 | .formats = SUPPORTED_FORMATS, | |
1688 | .ops = { | |
1689 | .open = simple_playback_pcm_open, | |
1690 | .close = nvhdmi_8ch_7x_pcm_close, | |
1691 | .prepare = nvhdmi_8ch_7x_pcm_prepare | |
1692 | }, | |
1693 | }; | |
1694 | ||
fb79e1e0 | 1695 | static const struct hda_pcm_stream nvhdmi_pcm_playback_2ch = { |
84eb01be TI |
1696 | .substreams = 1, |
1697 | .channels_min = 2, | |
1698 | .channels_max = 2, | |
1699 | .nid = nvhdmi_master_con_nid_7x, | |
1700 | .rates = SUPPORTED_RATES, | |
1701 | .maxbps = SUPPORTED_MAXBPS, | |
1702 | .formats = SUPPORTED_FORMATS, | |
1703 | .ops = { | |
1704 | .open = simple_playback_pcm_open, | |
1705 | .close = simple_playback_pcm_close, | |
1706 | .prepare = simple_playback_pcm_prepare | |
1707 | }, | |
1708 | }; | |
1709 | ||
fb79e1e0 | 1710 | static const struct hda_codec_ops nvhdmi_patch_ops_8ch_7x = { |
3aaf8980 SW |
1711 | .build_controls = simple_playback_build_controls, |
1712 | .build_pcms = simple_playback_build_pcms, | |
84eb01be | 1713 | .init = nvhdmi_7x_init, |
3aaf8980 | 1714 | .free = simple_playback_free, |
84eb01be TI |
1715 | }; |
1716 | ||
fb79e1e0 | 1717 | static const struct hda_codec_ops nvhdmi_patch_ops_2ch = { |
3aaf8980 SW |
1718 | .build_controls = simple_playback_build_controls, |
1719 | .build_pcms = simple_playback_build_pcms, | |
84eb01be | 1720 | .init = nvhdmi_7x_init, |
3aaf8980 | 1721 | .free = simple_playback_free, |
84eb01be TI |
1722 | }; |
1723 | ||
84eb01be TI |
1724 | static int patch_nvhdmi_2ch(struct hda_codec *codec) |
1725 | { | |
1726 | struct hdmi_spec *spec; | |
1727 | ||
1728 | spec = kzalloc(sizeof(*spec), GFP_KERNEL); | |
1729 | if (spec == NULL) | |
1730 | return -ENOMEM; | |
1731 | ||
1732 | codec->spec = spec; | |
1733 | ||
1734 | spec->multiout.num_dacs = 0; /* no analog */ | |
1735 | spec->multiout.max_channels = 2; | |
1736 | spec->multiout.dig_out_nid = nvhdmi_master_con_nid_7x; | |
84eb01be | 1737 | spec->num_cvts = 1; |
384a48d7 | 1738 | spec->cvts[0].cvt_nid = nvhdmi_master_con_nid_7x; |
84eb01be TI |
1739 | spec->pcm_playback = &nvhdmi_pcm_playback_2ch; |
1740 | ||
1741 | codec->patch_ops = nvhdmi_patch_ops_2ch; | |
1742 | ||
1743 | return 0; | |
1744 | } | |
1745 | ||
1746 | static int patch_nvhdmi_8ch_7x(struct hda_codec *codec) | |
1747 | { | |
1748 | struct hdmi_spec *spec; | |
1749 | int err = patch_nvhdmi_2ch(codec); | |
1750 | ||
1751 | if (err < 0) | |
1752 | return err; | |
1753 | spec = codec->spec; | |
1754 | spec->multiout.max_channels = 8; | |
1755 | spec->pcm_playback = &nvhdmi_pcm_playback_8ch_7x; | |
1756 | codec->patch_ops = nvhdmi_patch_ops_8ch_7x; | |
1f348522 AP |
1757 | |
1758 | /* Initialize the audio infoframe channel mask and checksum to something | |
1759 | * valid */ | |
1760 | nvhdmi_8ch_7x_set_info_frame_parameters(codec, 8); | |
1761 | ||
84eb01be TI |
1762 | return 0; |
1763 | } | |
1764 | ||
1765 | /* | |
1766 | * ATI-specific implementations | |
1767 | * | |
1768 | * FIXME: we may omit the whole this and use the generic code once after | |
1769 | * it's confirmed to work. | |
1770 | */ | |
1771 | ||
1772 | #define ATIHDMI_CVT_NID 0x02 /* audio converter */ | |
1773 | #define ATIHDMI_PIN_NID 0x03 /* HDMI output pin */ | |
1774 | ||
1775 | static int atihdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo, | |
1776 | struct hda_codec *codec, | |
1777 | unsigned int stream_tag, | |
1778 | unsigned int format, | |
1779 | struct snd_pcm_substream *substream) | |
1780 | { | |
1781 | struct hdmi_spec *spec = codec->spec; | |
1782 | int chans = substream->runtime->channels; | |
1783 | int i, err; | |
1784 | ||
1785 | err = simple_playback_pcm_prepare(hinfo, codec, stream_tag, format, | |
1786 | substream); | |
1787 | if (err < 0) | |
1788 | return err; | |
384a48d7 SW |
1789 | snd_hda_codec_write(codec, spec->cvts[0].cvt_nid, 0, |
1790 | AC_VERB_SET_CVT_CHAN_COUNT, chans - 1); | |
84eb01be TI |
1791 | /* FIXME: XXX */ |
1792 | for (i = 0; i < chans; i++) { | |
384a48d7 | 1793 | snd_hda_codec_write(codec, spec->cvts[0].cvt_nid, 0, |
84eb01be TI |
1794 | AC_VERB_SET_HDMI_CHAN_SLOT, |
1795 | (i << 4) | i); | |
1796 | } | |
1797 | return 0; | |
1798 | } | |
1799 | ||
fb79e1e0 | 1800 | static const struct hda_pcm_stream atihdmi_pcm_digital_playback = { |
84eb01be TI |
1801 | .substreams = 1, |
1802 | .channels_min = 2, | |
1803 | .channels_max = 2, | |
1804 | .nid = ATIHDMI_CVT_NID, | |
1805 | .ops = { | |
1806 | .open = simple_playback_pcm_open, | |
1807 | .close = simple_playback_pcm_close, | |
1808 | .prepare = atihdmi_playback_pcm_prepare | |
1809 | }, | |
1810 | }; | |
1811 | ||
fb79e1e0 | 1812 | static const struct hda_verb atihdmi_basic_init[] = { |
84eb01be TI |
1813 | /* enable digital output on pin widget */ |
1814 | { 0x03, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, | |
1815 | {} /* terminator */ | |
1816 | }; | |
1817 | ||
1818 | static int atihdmi_init(struct hda_codec *codec) | |
1819 | { | |
1820 | struct hdmi_spec *spec = codec->spec; | |
1821 | ||
1822 | snd_hda_sequence_write(codec, atihdmi_basic_init); | |
1823 | /* SI codec requires to unmute the pin */ | |
384a48d7 SW |
1824 | if (get_wcaps(codec, spec->pins[0].pin_nid) & AC_WCAP_OUT_AMP) |
1825 | snd_hda_codec_write(codec, spec->pins[0].pin_nid, 0, | |
84eb01be TI |
1826 | AC_VERB_SET_AMP_GAIN_MUTE, |
1827 | AMP_OUT_UNMUTE); | |
1828 | return 0; | |
1829 | } | |
1830 | ||
fb79e1e0 | 1831 | static const struct hda_codec_ops atihdmi_patch_ops = { |
3aaf8980 SW |
1832 | .build_controls = simple_playback_build_controls, |
1833 | .build_pcms = simple_playback_build_pcms, | |
84eb01be | 1834 | .init = atihdmi_init, |
3aaf8980 | 1835 | .free = simple_playback_free, |
84eb01be TI |
1836 | }; |
1837 | ||
1838 | ||
1839 | static int patch_atihdmi(struct hda_codec *codec) | |
1840 | { | |
1841 | struct hdmi_spec *spec; | |
1842 | ||
1843 | spec = kzalloc(sizeof(*spec), GFP_KERNEL); | |
1844 | if (spec == NULL) | |
1845 | return -ENOMEM; | |
1846 | ||
1847 | codec->spec = spec; | |
1848 | ||
1849 | spec->multiout.num_dacs = 0; /* no analog */ | |
1850 | spec->multiout.max_channels = 2; | |
1851 | spec->multiout.dig_out_nid = ATIHDMI_CVT_NID; | |
1852 | spec->num_cvts = 1; | |
384a48d7 SW |
1853 | spec->cvts[0].cvt_nid = ATIHDMI_CVT_NID; |
1854 | spec->pins[0].pin_nid = ATIHDMI_PIN_NID; | |
84eb01be TI |
1855 | spec->pcm_playback = &atihdmi_pcm_digital_playback; |
1856 | ||
1857 | codec->patch_ops = atihdmi_patch_ops; | |
1858 | ||
1859 | return 0; | |
1860 | } | |
1861 | ||
1862 | ||
1863 | /* | |
1864 | * patch entries | |
1865 | */ | |
fb79e1e0 | 1866 | static const struct hda_codec_preset snd_hda_preset_hdmi[] = { |
84eb01be TI |
1867 | { .id = 0x1002793c, .name = "RS600 HDMI", .patch = patch_atihdmi }, |
1868 | { .id = 0x10027919, .name = "RS600 HDMI", .patch = patch_atihdmi }, | |
1869 | { .id = 0x1002791a, .name = "RS690/780 HDMI", .patch = patch_atihdmi }, | |
36e9c135 | 1870 | { .id = 0x1002aa01, .name = "R6xx HDMI", .patch = patch_generic_hdmi }, |
84eb01be TI |
1871 | { .id = 0x10951390, .name = "SiI1390 HDMI", .patch = patch_generic_hdmi }, |
1872 | { .id = 0x10951392, .name = "SiI1392 HDMI", .patch = patch_generic_hdmi }, | |
1873 | { .id = 0x17e80047, .name = "Chrontel HDMI", .patch = patch_generic_hdmi }, | |
1874 | { .id = 0x10de0002, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
1875 | { .id = 0x10de0003, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
1876 | { .id = 0x10de0005, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
1877 | { .id = 0x10de0006, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
1878 | { .id = 0x10de0007, .name = "MCP79/7A HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
5d44f927 SW |
1879 | { .id = 0x10de000a, .name = "GPU 0a HDMI/DP", .patch = patch_generic_hdmi }, |
1880 | { .id = 0x10de000b, .name = "GPU 0b HDMI/DP", .patch = patch_generic_hdmi }, | |
1881 | { .id = 0x10de000c, .name = "MCP89 HDMI", .patch = patch_generic_hdmi }, | |
1882 | { .id = 0x10de000d, .name = "GPU 0d HDMI/DP", .patch = patch_generic_hdmi }, | |
1883 | { .id = 0x10de0010, .name = "GPU 10 HDMI/DP", .patch = patch_generic_hdmi }, | |
1884 | { .id = 0x10de0011, .name = "GPU 11 HDMI/DP", .patch = patch_generic_hdmi }, | |
1885 | { .id = 0x10de0012, .name = "GPU 12 HDMI/DP", .patch = patch_generic_hdmi }, | |
1886 | { .id = 0x10de0013, .name = "GPU 13 HDMI/DP", .patch = patch_generic_hdmi }, | |
1887 | { .id = 0x10de0014, .name = "GPU 14 HDMI/DP", .patch = patch_generic_hdmi }, | |
1888 | { .id = 0x10de0015, .name = "GPU 15 HDMI/DP", .patch = patch_generic_hdmi }, | |
1889 | { .id = 0x10de0016, .name = "GPU 16 HDMI/DP", .patch = patch_generic_hdmi }, | |
c8900a0f | 1890 | /* 17 is known to be absent */ |
5d44f927 SW |
1891 | { .id = 0x10de0018, .name = "GPU 18 HDMI/DP", .patch = patch_generic_hdmi }, |
1892 | { .id = 0x10de0019, .name = "GPU 19 HDMI/DP", .patch = patch_generic_hdmi }, | |
1893 | { .id = 0x10de001a, .name = "GPU 1a HDMI/DP", .patch = patch_generic_hdmi }, | |
1894 | { .id = 0x10de001b, .name = "GPU 1b HDMI/DP", .patch = patch_generic_hdmi }, | |
1895 | { .id = 0x10de001c, .name = "GPU 1c HDMI/DP", .patch = patch_generic_hdmi }, | |
1896 | { .id = 0x10de0040, .name = "GPU 40 HDMI/DP", .patch = patch_generic_hdmi }, | |
1897 | { .id = 0x10de0041, .name = "GPU 41 HDMI/DP", .patch = patch_generic_hdmi }, | |
1898 | { .id = 0x10de0042, .name = "GPU 42 HDMI/DP", .patch = patch_generic_hdmi }, | |
1899 | { .id = 0x10de0043, .name = "GPU 43 HDMI/DP", .patch = patch_generic_hdmi }, | |
1900 | { .id = 0x10de0044, .name = "GPU 44 HDMI/DP", .patch = patch_generic_hdmi }, | |
84eb01be TI |
1901 | { .id = 0x10de0067, .name = "MCP67 HDMI", .patch = patch_nvhdmi_2ch }, |
1902 | { .id = 0x10de8001, .name = "MCP73 HDMI", .patch = patch_nvhdmi_2ch }, | |
1903 | { .id = 0x80860054, .name = "IbexPeak HDMI", .patch = patch_generic_hdmi }, | |
1904 | { .id = 0x80862801, .name = "Bearlake HDMI", .patch = patch_generic_hdmi }, | |
1905 | { .id = 0x80862802, .name = "Cantiga HDMI", .patch = patch_generic_hdmi }, | |
1906 | { .id = 0x80862803, .name = "Eaglelake HDMI", .patch = patch_generic_hdmi }, | |
1907 | { .id = 0x80862804, .name = "IbexPeak HDMI", .patch = patch_generic_hdmi }, | |
1908 | { .id = 0x80862805, .name = "CougarPoint HDMI", .patch = patch_generic_hdmi }, | |
591e610d | 1909 | { .id = 0x80862806, .name = "PantherPoint HDMI", .patch = patch_generic_hdmi }, |
84eb01be TI |
1910 | { .id = 0x808629fb, .name = "Crestline HDMI", .patch = patch_generic_hdmi }, |
1911 | {} /* terminator */ | |
1912 | }; | |
1913 | ||
1914 | MODULE_ALIAS("snd-hda-codec-id:1002793c"); | |
1915 | MODULE_ALIAS("snd-hda-codec-id:10027919"); | |
1916 | MODULE_ALIAS("snd-hda-codec-id:1002791a"); | |
1917 | MODULE_ALIAS("snd-hda-codec-id:1002aa01"); | |
1918 | MODULE_ALIAS("snd-hda-codec-id:10951390"); | |
1919 | MODULE_ALIAS("snd-hda-codec-id:10951392"); | |
1920 | MODULE_ALIAS("snd-hda-codec-id:10de0002"); | |
1921 | MODULE_ALIAS("snd-hda-codec-id:10de0003"); | |
1922 | MODULE_ALIAS("snd-hda-codec-id:10de0005"); | |
1923 | MODULE_ALIAS("snd-hda-codec-id:10de0006"); | |
1924 | MODULE_ALIAS("snd-hda-codec-id:10de0007"); | |
1925 | MODULE_ALIAS("snd-hda-codec-id:10de000a"); | |
1926 | MODULE_ALIAS("snd-hda-codec-id:10de000b"); | |
1927 | MODULE_ALIAS("snd-hda-codec-id:10de000c"); | |
1928 | MODULE_ALIAS("snd-hda-codec-id:10de000d"); | |
1929 | MODULE_ALIAS("snd-hda-codec-id:10de0010"); | |
1930 | MODULE_ALIAS("snd-hda-codec-id:10de0011"); | |
1931 | MODULE_ALIAS("snd-hda-codec-id:10de0012"); | |
1932 | MODULE_ALIAS("snd-hda-codec-id:10de0013"); | |
1933 | MODULE_ALIAS("snd-hda-codec-id:10de0014"); | |
c8900a0f RS |
1934 | MODULE_ALIAS("snd-hda-codec-id:10de0015"); |
1935 | MODULE_ALIAS("snd-hda-codec-id:10de0016"); | |
84eb01be TI |
1936 | MODULE_ALIAS("snd-hda-codec-id:10de0018"); |
1937 | MODULE_ALIAS("snd-hda-codec-id:10de0019"); | |
1938 | MODULE_ALIAS("snd-hda-codec-id:10de001a"); | |
1939 | MODULE_ALIAS("snd-hda-codec-id:10de001b"); | |
1940 | MODULE_ALIAS("snd-hda-codec-id:10de001c"); | |
1941 | MODULE_ALIAS("snd-hda-codec-id:10de0040"); | |
1942 | MODULE_ALIAS("snd-hda-codec-id:10de0041"); | |
1943 | MODULE_ALIAS("snd-hda-codec-id:10de0042"); | |
1944 | MODULE_ALIAS("snd-hda-codec-id:10de0043"); | |
1945 | MODULE_ALIAS("snd-hda-codec-id:10de0044"); | |
1946 | MODULE_ALIAS("snd-hda-codec-id:10de0067"); | |
1947 | MODULE_ALIAS("snd-hda-codec-id:10de8001"); | |
1948 | MODULE_ALIAS("snd-hda-codec-id:17e80047"); | |
1949 | MODULE_ALIAS("snd-hda-codec-id:80860054"); | |
1950 | MODULE_ALIAS("snd-hda-codec-id:80862801"); | |
1951 | MODULE_ALIAS("snd-hda-codec-id:80862802"); | |
1952 | MODULE_ALIAS("snd-hda-codec-id:80862803"); | |
1953 | MODULE_ALIAS("snd-hda-codec-id:80862804"); | |
1954 | MODULE_ALIAS("snd-hda-codec-id:80862805"); | |
591e610d | 1955 | MODULE_ALIAS("snd-hda-codec-id:80862806"); |
84eb01be TI |
1956 | MODULE_ALIAS("snd-hda-codec-id:808629fb"); |
1957 | ||
1958 | MODULE_LICENSE("GPL"); | |
1959 | MODULE_DESCRIPTION("HDMI HD-audio codec"); | |
1960 | MODULE_ALIAS("snd-hda-codec-intelhdmi"); | |
1961 | MODULE_ALIAS("snd-hda-codec-nvhdmi"); | |
1962 | MODULE_ALIAS("snd-hda-codec-atihdmi"); | |
1963 | ||
1964 | static struct hda_codec_preset_list intel_list = { | |
1965 | .preset = snd_hda_preset_hdmi, | |
1966 | .owner = THIS_MODULE, | |
1967 | }; | |
1968 | ||
1969 | static int __init patch_hdmi_init(void) | |
1970 | { | |
1971 | return snd_hda_add_codec_preset(&intel_list); | |
1972 | } | |
1973 | ||
1974 | static void __exit patch_hdmi_exit(void) | |
1975 | { | |
1976 | snd_hda_delete_codec_preset(&intel_list); | |
1977 | } | |
1978 | ||
1979 | module_init(patch_hdmi_init) | |
1980 | module_exit(patch_hdmi_exit) |