Commit | Line | Data |
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079d88cc WF |
1 | /* |
2 | * | |
3 | * patch_hdmi.c - routines for HDMI/DisplayPort codecs | |
4 | * | |
5 | * Copyright(c) 2008-2010 Intel Corporation. All rights reserved. | |
84eb01be TI |
6 | * Copyright (c) 2006 ATI Technologies Inc. |
7 | * Copyright (c) 2008 NVIDIA Corp. All rights reserved. | |
8 | * Copyright (c) 2008 Wei Ni <wni@nvidia.com> | |
079d88cc WF |
9 | * |
10 | * Authors: | |
11 | * Wu Fengguang <wfg@linux.intel.com> | |
12 | * | |
13 | * Maintained by: | |
14 | * Wu Fengguang <wfg@linux.intel.com> | |
15 | * | |
16 | * This program is free software; you can redistribute it and/or modify it | |
17 | * under the terms of the GNU General Public License as published by the Free | |
18 | * Software Foundation; either version 2 of the License, or (at your option) | |
19 | * any later version. | |
20 | * | |
21 | * This program is distributed in the hope that it will be useful, but | |
22 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
23 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
24 | * for more details. | |
25 | * | |
26 | * You should have received a copy of the GNU General Public License | |
27 | * along with this program; if not, write to the Free Software Foundation, | |
28 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
29 | */ | |
30 | ||
84eb01be TI |
31 | #include <linux/init.h> |
32 | #include <linux/delay.h> | |
33 | #include <linux/slab.h> | |
65a77217 | 34 | #include <linux/module.h> |
84eb01be | 35 | #include <sound/core.h> |
07acecc1 | 36 | #include <sound/jack.h> |
433968da | 37 | #include <sound/asoundef.h> |
d45e6889 | 38 | #include <sound/tlv.h> |
84eb01be TI |
39 | #include "hda_codec.h" |
40 | #include "hda_local.h" | |
1835a0f9 | 41 | #include "hda_jack.h" |
84eb01be | 42 | |
0ebaa24c TI |
43 | static bool static_hdmi_pcm; |
44 | module_param(static_hdmi_pcm, bool, 0644); | |
45 | MODULE_PARM_DESC(static_hdmi_pcm, "Don't restrict PCM parameters per ELD info"); | |
46 | ||
384a48d7 SW |
47 | struct hdmi_spec_per_cvt { |
48 | hda_nid_t cvt_nid; | |
49 | int assigned; | |
50 | unsigned int channels_min; | |
51 | unsigned int channels_max; | |
52 | u32 rates; | |
53 | u64 formats; | |
54 | unsigned int maxbps; | |
55 | }; | |
079d88cc | 56 | |
4eea3091 TI |
57 | /* max. connections to a widget */ |
58 | #define HDA_MAX_CONNECTIONS 32 | |
59 | ||
384a48d7 SW |
60 | struct hdmi_spec_per_pin { |
61 | hda_nid_t pin_nid; | |
62 | int num_mux_nids; | |
63 | hda_nid_t mux_nids[HDA_MAX_CONNECTIONS]; | |
744626da WF |
64 | |
65 | struct hda_codec *codec; | |
384a48d7 | 66 | struct hdmi_eld sink_eld; |
744626da | 67 | struct delayed_work work; |
92c69e79 | 68 | struct snd_kcontrol *eld_ctl; |
c6e8453e | 69 | int repoll_count; |
1a6003b5 | 70 | bool non_pcm; |
d45e6889 TI |
71 | bool chmap_set; /* channel-map override by ALSA API? */ |
72 | unsigned char chmap[8]; /* ALSA API channel-map */ | |
bce0d2a8 | 73 | char pcm_name[8]; /* filled in build_pcm callbacks */ |
384a48d7 | 74 | }; |
079d88cc | 75 | |
384a48d7 SW |
76 | struct hdmi_spec { |
77 | int num_cvts; | |
bce0d2a8 TI |
78 | struct snd_array cvts; /* struct hdmi_spec_per_cvt */ |
79 | hda_nid_t cvt_nids[4]; /* only for haswell fix */ | |
079d88cc | 80 | |
384a48d7 | 81 | int num_pins; |
bce0d2a8 TI |
82 | struct snd_array pins; /* struct hdmi_spec_per_pin */ |
83 | struct snd_array pcm_rec; /* struct hda_pcm */ | |
d45e6889 | 84 | unsigned int channels_max; /* max over all cvts */ |
079d88cc | 85 | |
4bd038f9 | 86 | struct hdmi_eld temp_eld; |
079d88cc | 87 | /* |
384a48d7 | 88 | * Non-generic ATI/NVIDIA specific |
079d88cc WF |
89 | */ |
90 | struct hda_multi_out multiout; | |
d0b1252d | 91 | struct hda_pcm_stream pcm_playback; |
079d88cc WF |
92 | }; |
93 | ||
94 | ||
95 | struct hdmi_audio_infoframe { | |
96 | u8 type; /* 0x84 */ | |
97 | u8 ver; /* 0x01 */ | |
98 | u8 len; /* 0x0a */ | |
99 | ||
53d7d69d WF |
100 | u8 checksum; |
101 | ||
079d88cc WF |
102 | u8 CC02_CT47; /* CC in bits 0:2, CT in 4:7 */ |
103 | u8 SS01_SF24; | |
104 | u8 CXT04; | |
105 | u8 CA; | |
106 | u8 LFEPBL01_LSV36_DM_INH7; | |
53d7d69d WF |
107 | }; |
108 | ||
109 | struct dp_audio_infoframe { | |
110 | u8 type; /* 0x84 */ | |
111 | u8 len; /* 0x1b */ | |
112 | u8 ver; /* 0x11 << 2 */ | |
113 | ||
114 | u8 CC02_CT47; /* match with HDMI infoframe from this on */ | |
115 | u8 SS01_SF24; | |
116 | u8 CXT04; | |
117 | u8 CA; | |
118 | u8 LFEPBL01_LSV36_DM_INH7; | |
079d88cc WF |
119 | }; |
120 | ||
2b203dbb TI |
121 | union audio_infoframe { |
122 | struct hdmi_audio_infoframe hdmi; | |
123 | struct dp_audio_infoframe dp; | |
124 | u8 bytes[0]; | |
125 | }; | |
126 | ||
079d88cc WF |
127 | /* |
128 | * CEA speaker placement: | |
129 | * | |
130 | * FLH FCH FRH | |
131 | * FLW FL FLC FC FRC FR FRW | |
132 | * | |
133 | * LFE | |
134 | * TC | |
135 | * | |
136 | * RL RLC RC RRC RR | |
137 | * | |
138 | * The Left/Right Surround channel _notions_ LS/RS in SMPTE 320M corresponds to | |
139 | * CEA RL/RR; The SMPTE channel _assignment_ C/LFE is swapped to CEA LFE/FC. | |
140 | */ | |
141 | enum cea_speaker_placement { | |
142 | FL = (1 << 0), /* Front Left */ | |
143 | FC = (1 << 1), /* Front Center */ | |
144 | FR = (1 << 2), /* Front Right */ | |
145 | FLC = (1 << 3), /* Front Left Center */ | |
146 | FRC = (1 << 4), /* Front Right Center */ | |
147 | RL = (1 << 5), /* Rear Left */ | |
148 | RC = (1 << 6), /* Rear Center */ | |
149 | RR = (1 << 7), /* Rear Right */ | |
150 | RLC = (1 << 8), /* Rear Left Center */ | |
151 | RRC = (1 << 9), /* Rear Right Center */ | |
152 | LFE = (1 << 10), /* Low Frequency Effect */ | |
153 | FLW = (1 << 11), /* Front Left Wide */ | |
154 | FRW = (1 << 12), /* Front Right Wide */ | |
155 | FLH = (1 << 13), /* Front Left High */ | |
156 | FCH = (1 << 14), /* Front Center High */ | |
157 | FRH = (1 << 15), /* Front Right High */ | |
158 | TC = (1 << 16), /* Top Center */ | |
159 | }; | |
160 | ||
161 | /* | |
162 | * ELD SA bits in the CEA Speaker Allocation data block | |
163 | */ | |
164 | static int eld_speaker_allocation_bits[] = { | |
165 | [0] = FL | FR, | |
166 | [1] = LFE, | |
167 | [2] = FC, | |
168 | [3] = RL | RR, | |
169 | [4] = RC, | |
170 | [5] = FLC | FRC, | |
171 | [6] = RLC | RRC, | |
172 | /* the following are not defined in ELD yet */ | |
173 | [7] = FLW | FRW, | |
174 | [8] = FLH | FRH, | |
175 | [9] = TC, | |
176 | [10] = FCH, | |
177 | }; | |
178 | ||
179 | struct cea_channel_speaker_allocation { | |
180 | int ca_index; | |
181 | int speakers[8]; | |
182 | ||
183 | /* derived values, just for convenience */ | |
184 | int channels; | |
185 | int spk_mask; | |
186 | }; | |
187 | ||
188 | /* | |
189 | * ALSA sequence is: | |
190 | * | |
191 | * surround40 surround41 surround50 surround51 surround71 | |
192 | * ch0 front left = = = = | |
193 | * ch1 front right = = = = | |
194 | * ch2 rear left = = = = | |
195 | * ch3 rear right = = = = | |
196 | * ch4 LFE center center center | |
197 | * ch5 LFE LFE | |
198 | * ch6 side left | |
199 | * ch7 side right | |
200 | * | |
201 | * surround71 = {FL, FR, RLC, RRC, FC, LFE, RL, RR} | |
202 | */ | |
203 | static int hdmi_channel_mapping[0x32][8] = { | |
204 | /* stereo */ | |
205 | [0x00] = { 0x00, 0x11, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 }, | |
206 | /* 2.1 */ | |
207 | [0x01] = { 0x00, 0x11, 0x22, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 }, | |
208 | /* Dolby Surround */ | |
209 | [0x02] = { 0x00, 0x11, 0x23, 0xf2, 0xf4, 0xf5, 0xf6, 0xf7 }, | |
210 | /* surround40 */ | |
211 | [0x08] = { 0x00, 0x11, 0x24, 0x35, 0xf3, 0xf2, 0xf6, 0xf7 }, | |
212 | /* 4ch */ | |
213 | [0x03] = { 0x00, 0x11, 0x23, 0x32, 0x44, 0xf5, 0xf6, 0xf7 }, | |
214 | /* surround41 */ | |
9396d317 | 215 | [0x09] = { 0x00, 0x11, 0x24, 0x35, 0x42, 0xf3, 0xf6, 0xf7 }, |
079d88cc WF |
216 | /* surround50 */ |
217 | [0x0a] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0xf2, 0xf6, 0xf7 }, | |
218 | /* surround51 */ | |
219 | [0x0b] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0x52, 0xf6, 0xf7 }, | |
220 | /* 7.1 */ | |
221 | [0x13] = { 0x00, 0x11, 0x26, 0x37, 0x43, 0x52, 0x64, 0x75 }, | |
222 | }; | |
223 | ||
224 | /* | |
225 | * This is an ordered list! | |
226 | * | |
227 | * The preceding ones have better chances to be selected by | |
53d7d69d | 228 | * hdmi_channel_allocation(). |
079d88cc WF |
229 | */ |
230 | static struct cea_channel_speaker_allocation channel_allocations[] = { | |
231 | /* channel: 7 6 5 4 3 2 1 0 */ | |
232 | { .ca_index = 0x00, .speakers = { 0, 0, 0, 0, 0, 0, FR, FL } }, | |
233 | /* 2.1 */ | |
234 | { .ca_index = 0x01, .speakers = { 0, 0, 0, 0, 0, LFE, FR, FL } }, | |
235 | /* Dolby Surround */ | |
236 | { .ca_index = 0x02, .speakers = { 0, 0, 0, 0, FC, 0, FR, FL } }, | |
237 | /* surround40 */ | |
238 | { .ca_index = 0x08, .speakers = { 0, 0, RR, RL, 0, 0, FR, FL } }, | |
239 | /* surround41 */ | |
240 | { .ca_index = 0x09, .speakers = { 0, 0, RR, RL, 0, LFE, FR, FL } }, | |
241 | /* surround50 */ | |
242 | { .ca_index = 0x0a, .speakers = { 0, 0, RR, RL, FC, 0, FR, FL } }, | |
243 | /* surround51 */ | |
244 | { .ca_index = 0x0b, .speakers = { 0, 0, RR, RL, FC, LFE, FR, FL } }, | |
245 | /* 6.1 */ | |
246 | { .ca_index = 0x0f, .speakers = { 0, RC, RR, RL, FC, LFE, FR, FL } }, | |
247 | /* surround71 */ | |
248 | { .ca_index = 0x13, .speakers = { RRC, RLC, RR, RL, FC, LFE, FR, FL } }, | |
249 | ||
250 | { .ca_index = 0x03, .speakers = { 0, 0, 0, 0, FC, LFE, FR, FL } }, | |
251 | { .ca_index = 0x04, .speakers = { 0, 0, 0, RC, 0, 0, FR, FL } }, | |
252 | { .ca_index = 0x05, .speakers = { 0, 0, 0, RC, 0, LFE, FR, FL } }, | |
253 | { .ca_index = 0x06, .speakers = { 0, 0, 0, RC, FC, 0, FR, FL } }, | |
254 | { .ca_index = 0x07, .speakers = { 0, 0, 0, RC, FC, LFE, FR, FL } }, | |
255 | { .ca_index = 0x0c, .speakers = { 0, RC, RR, RL, 0, 0, FR, FL } }, | |
256 | { .ca_index = 0x0d, .speakers = { 0, RC, RR, RL, 0, LFE, FR, FL } }, | |
257 | { .ca_index = 0x0e, .speakers = { 0, RC, RR, RL, FC, 0, FR, FL } }, | |
258 | { .ca_index = 0x10, .speakers = { RRC, RLC, RR, RL, 0, 0, FR, FL } }, | |
259 | { .ca_index = 0x11, .speakers = { RRC, RLC, RR, RL, 0, LFE, FR, FL } }, | |
260 | { .ca_index = 0x12, .speakers = { RRC, RLC, RR, RL, FC, 0, FR, FL } }, | |
261 | { .ca_index = 0x14, .speakers = { FRC, FLC, 0, 0, 0, 0, FR, FL } }, | |
262 | { .ca_index = 0x15, .speakers = { FRC, FLC, 0, 0, 0, LFE, FR, FL } }, | |
263 | { .ca_index = 0x16, .speakers = { FRC, FLC, 0, 0, FC, 0, FR, FL } }, | |
264 | { .ca_index = 0x17, .speakers = { FRC, FLC, 0, 0, FC, LFE, FR, FL } }, | |
265 | { .ca_index = 0x18, .speakers = { FRC, FLC, 0, RC, 0, 0, FR, FL } }, | |
266 | { .ca_index = 0x19, .speakers = { FRC, FLC, 0, RC, 0, LFE, FR, FL } }, | |
267 | { .ca_index = 0x1a, .speakers = { FRC, FLC, 0, RC, FC, 0, FR, FL } }, | |
268 | { .ca_index = 0x1b, .speakers = { FRC, FLC, 0, RC, FC, LFE, FR, FL } }, | |
269 | { .ca_index = 0x1c, .speakers = { FRC, FLC, RR, RL, 0, 0, FR, FL } }, | |
270 | { .ca_index = 0x1d, .speakers = { FRC, FLC, RR, RL, 0, LFE, FR, FL } }, | |
271 | { .ca_index = 0x1e, .speakers = { FRC, FLC, RR, RL, FC, 0, FR, FL } }, | |
272 | { .ca_index = 0x1f, .speakers = { FRC, FLC, RR, RL, FC, LFE, FR, FL } }, | |
273 | { .ca_index = 0x20, .speakers = { 0, FCH, RR, RL, FC, 0, FR, FL } }, | |
274 | { .ca_index = 0x21, .speakers = { 0, FCH, RR, RL, FC, LFE, FR, FL } }, | |
275 | { .ca_index = 0x22, .speakers = { TC, 0, RR, RL, FC, 0, FR, FL } }, | |
276 | { .ca_index = 0x23, .speakers = { TC, 0, RR, RL, FC, LFE, FR, FL } }, | |
277 | { .ca_index = 0x24, .speakers = { FRH, FLH, RR, RL, 0, 0, FR, FL } }, | |
278 | { .ca_index = 0x25, .speakers = { FRH, FLH, RR, RL, 0, LFE, FR, FL } }, | |
279 | { .ca_index = 0x26, .speakers = { FRW, FLW, RR, RL, 0, 0, FR, FL } }, | |
280 | { .ca_index = 0x27, .speakers = { FRW, FLW, RR, RL, 0, LFE, FR, FL } }, | |
281 | { .ca_index = 0x28, .speakers = { TC, RC, RR, RL, FC, 0, FR, FL } }, | |
282 | { .ca_index = 0x29, .speakers = { TC, RC, RR, RL, FC, LFE, FR, FL } }, | |
283 | { .ca_index = 0x2a, .speakers = { FCH, RC, RR, RL, FC, 0, FR, FL } }, | |
284 | { .ca_index = 0x2b, .speakers = { FCH, RC, RR, RL, FC, LFE, FR, FL } }, | |
285 | { .ca_index = 0x2c, .speakers = { TC, FCH, RR, RL, FC, 0, FR, FL } }, | |
286 | { .ca_index = 0x2d, .speakers = { TC, FCH, RR, RL, FC, LFE, FR, FL } }, | |
287 | { .ca_index = 0x2e, .speakers = { FRH, FLH, RR, RL, FC, 0, FR, FL } }, | |
288 | { .ca_index = 0x2f, .speakers = { FRH, FLH, RR, RL, FC, LFE, FR, FL } }, | |
289 | { .ca_index = 0x30, .speakers = { FRW, FLW, RR, RL, FC, 0, FR, FL } }, | |
290 | { .ca_index = 0x31, .speakers = { FRW, FLW, RR, RL, FC, LFE, FR, FL } }, | |
291 | }; | |
292 | ||
293 | ||
294 | /* | |
295 | * HDMI routines | |
296 | */ | |
297 | ||
bce0d2a8 TI |
298 | #define get_pin(spec, idx) \ |
299 | ((struct hdmi_spec_per_pin *)snd_array_elem(&spec->pins, idx)) | |
300 | #define get_cvt(spec, idx) \ | |
301 | ((struct hdmi_spec_per_cvt *)snd_array_elem(&spec->cvts, idx)) | |
302 | #define get_pcm_rec(spec, idx) \ | |
303 | ((struct hda_pcm *)snd_array_elem(&spec->pcm_rec, idx)) | |
304 | ||
384a48d7 | 305 | static int pin_nid_to_pin_index(struct hdmi_spec *spec, hda_nid_t pin_nid) |
079d88cc | 306 | { |
384a48d7 | 307 | int pin_idx; |
079d88cc | 308 | |
384a48d7 | 309 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) |
bce0d2a8 | 310 | if (get_pin(spec, pin_idx)->pin_nid == pin_nid) |
384a48d7 | 311 | return pin_idx; |
079d88cc | 312 | |
384a48d7 SW |
313 | snd_printk(KERN_WARNING "HDMI: pin nid %d not registered\n", pin_nid); |
314 | return -EINVAL; | |
315 | } | |
316 | ||
317 | static int hinfo_to_pin_index(struct hdmi_spec *spec, | |
318 | struct hda_pcm_stream *hinfo) | |
319 | { | |
320 | int pin_idx; | |
321 | ||
322 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) | |
bce0d2a8 | 323 | if (get_pcm_rec(spec, pin_idx)->stream == hinfo) |
384a48d7 SW |
324 | return pin_idx; |
325 | ||
326 | snd_printk(KERN_WARNING "HDMI: hinfo %p not registered\n", hinfo); | |
327 | return -EINVAL; | |
328 | } | |
329 | ||
330 | static int cvt_nid_to_cvt_index(struct hdmi_spec *spec, hda_nid_t cvt_nid) | |
331 | { | |
332 | int cvt_idx; | |
333 | ||
334 | for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) | |
bce0d2a8 | 335 | if (get_cvt(spec, cvt_idx)->cvt_nid == cvt_nid) |
384a48d7 SW |
336 | return cvt_idx; |
337 | ||
338 | snd_printk(KERN_WARNING "HDMI: cvt nid %d not registered\n", cvt_nid); | |
079d88cc WF |
339 | return -EINVAL; |
340 | } | |
341 | ||
14bc52b8 PLB |
342 | static int hdmi_eld_ctl_info(struct snd_kcontrol *kcontrol, |
343 | struct snd_ctl_elem_info *uinfo) | |
344 | { | |
345 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
68e03de9 DH |
346 | struct hdmi_spec *spec = codec->spec; |
347 | struct hdmi_eld *eld; | |
14bc52b8 PLB |
348 | int pin_idx; |
349 | ||
14bc52b8 PLB |
350 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; |
351 | ||
352 | pin_idx = kcontrol->private_value; | |
bce0d2a8 | 353 | eld = &get_pin(spec, pin_idx)->sink_eld; |
68e03de9 | 354 | |
4bd038f9 | 355 | mutex_lock(&eld->lock); |
68e03de9 | 356 | uinfo->count = eld->eld_valid ? eld->eld_size : 0; |
4bd038f9 | 357 | mutex_unlock(&eld->lock); |
14bc52b8 PLB |
358 | |
359 | return 0; | |
360 | } | |
361 | ||
362 | static int hdmi_eld_ctl_get(struct snd_kcontrol *kcontrol, | |
363 | struct snd_ctl_elem_value *ucontrol) | |
364 | { | |
365 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
68e03de9 DH |
366 | struct hdmi_spec *spec = codec->spec; |
367 | struct hdmi_eld *eld; | |
14bc52b8 PLB |
368 | int pin_idx; |
369 | ||
14bc52b8 | 370 | pin_idx = kcontrol->private_value; |
bce0d2a8 | 371 | eld = &get_pin(spec, pin_idx)->sink_eld; |
68e03de9 | 372 | |
4bd038f9 | 373 | mutex_lock(&eld->lock); |
68e03de9 | 374 | if (eld->eld_size > ARRAY_SIZE(ucontrol->value.bytes.data)) { |
4bd038f9 | 375 | mutex_unlock(&eld->lock); |
68e03de9 DH |
376 | snd_BUG(); |
377 | return -EINVAL; | |
378 | } | |
379 | ||
380 | memset(ucontrol->value.bytes.data, 0, | |
381 | ARRAY_SIZE(ucontrol->value.bytes.data)); | |
382 | if (eld->eld_valid) | |
383 | memcpy(ucontrol->value.bytes.data, eld->eld_buffer, | |
384 | eld->eld_size); | |
4bd038f9 | 385 | mutex_unlock(&eld->lock); |
14bc52b8 PLB |
386 | |
387 | return 0; | |
388 | } | |
389 | ||
390 | static struct snd_kcontrol_new eld_bytes_ctl = { | |
391 | .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, | |
392 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, | |
393 | .name = "ELD", | |
394 | .info = hdmi_eld_ctl_info, | |
395 | .get = hdmi_eld_ctl_get, | |
396 | }; | |
397 | ||
398 | static int hdmi_create_eld_ctl(struct hda_codec *codec, int pin_idx, | |
399 | int device) | |
400 | { | |
401 | struct snd_kcontrol *kctl; | |
402 | struct hdmi_spec *spec = codec->spec; | |
403 | int err; | |
404 | ||
405 | kctl = snd_ctl_new1(&eld_bytes_ctl, codec); | |
406 | if (!kctl) | |
407 | return -ENOMEM; | |
408 | kctl->private_value = pin_idx; | |
409 | kctl->id.device = device; | |
410 | ||
bce0d2a8 | 411 | err = snd_hda_ctl_add(codec, get_pin(spec, pin_idx)->pin_nid, kctl); |
14bc52b8 PLB |
412 | if (err < 0) |
413 | return err; | |
414 | ||
bce0d2a8 | 415 | get_pin(spec, pin_idx)->eld_ctl = kctl; |
14bc52b8 PLB |
416 | return 0; |
417 | } | |
418 | ||
079d88cc WF |
419 | #ifdef BE_PARANOID |
420 | static void hdmi_get_dip_index(struct hda_codec *codec, hda_nid_t pin_nid, | |
421 | int *packet_index, int *byte_index) | |
422 | { | |
423 | int val; | |
424 | ||
425 | val = snd_hda_codec_read(codec, pin_nid, 0, | |
426 | AC_VERB_GET_HDMI_DIP_INDEX, 0); | |
427 | ||
428 | *packet_index = val >> 5; | |
429 | *byte_index = val & 0x1f; | |
430 | } | |
431 | #endif | |
432 | ||
433 | static void hdmi_set_dip_index(struct hda_codec *codec, hda_nid_t pin_nid, | |
434 | int packet_index, int byte_index) | |
435 | { | |
436 | int val; | |
437 | ||
438 | val = (packet_index << 5) | (byte_index & 0x1f); | |
439 | ||
440 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_INDEX, val); | |
441 | } | |
442 | ||
443 | static void hdmi_write_dip_byte(struct hda_codec *codec, hda_nid_t pin_nid, | |
444 | unsigned char val) | |
445 | { | |
446 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_DATA, val); | |
447 | } | |
448 | ||
384a48d7 | 449 | static void hdmi_init_pin(struct hda_codec *codec, hda_nid_t pin_nid) |
079d88cc WF |
450 | { |
451 | /* Unmute */ | |
452 | if (get_wcaps(codec, pin_nid) & AC_WCAP_OUT_AMP) | |
453 | snd_hda_codec_write(codec, pin_nid, 0, | |
454 | AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE); | |
6169b673 TI |
455 | /* Enable pin out: some machines with GM965 gets broken output when |
456 | * the pin is disabled or changed while using with HDMI | |
457 | */ | |
079d88cc | 458 | snd_hda_codec_write(codec, pin_nid, 0, |
6169b673 | 459 | AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); |
079d88cc WF |
460 | } |
461 | ||
384a48d7 | 462 | static int hdmi_get_channel_count(struct hda_codec *codec, hda_nid_t cvt_nid) |
079d88cc | 463 | { |
384a48d7 | 464 | return 1 + snd_hda_codec_read(codec, cvt_nid, 0, |
079d88cc WF |
465 | AC_VERB_GET_CVT_CHAN_COUNT, 0); |
466 | } | |
467 | ||
468 | static void hdmi_set_channel_count(struct hda_codec *codec, | |
384a48d7 | 469 | hda_nid_t cvt_nid, int chs) |
079d88cc | 470 | { |
384a48d7 SW |
471 | if (chs != hdmi_get_channel_count(codec, cvt_nid)) |
472 | snd_hda_codec_write(codec, cvt_nid, 0, | |
079d88cc WF |
473 | AC_VERB_SET_CVT_CHAN_COUNT, chs - 1); |
474 | } | |
475 | ||
476 | ||
477 | /* | |
478 | * Channel mapping routines | |
479 | */ | |
480 | ||
481 | /* | |
482 | * Compute derived values in channel_allocations[]. | |
483 | */ | |
484 | static void init_channel_allocations(void) | |
485 | { | |
486 | int i, j; | |
487 | struct cea_channel_speaker_allocation *p; | |
488 | ||
489 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { | |
490 | p = channel_allocations + i; | |
491 | p->channels = 0; | |
492 | p->spk_mask = 0; | |
493 | for (j = 0; j < ARRAY_SIZE(p->speakers); j++) | |
494 | if (p->speakers[j]) { | |
495 | p->channels++; | |
496 | p->spk_mask |= p->speakers[j]; | |
497 | } | |
498 | } | |
499 | } | |
500 | ||
72357c78 WX |
501 | static int get_channel_allocation_order(int ca) |
502 | { | |
503 | int i; | |
504 | ||
505 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { | |
506 | if (channel_allocations[i].ca_index == ca) | |
507 | break; | |
508 | } | |
509 | return i; | |
510 | } | |
511 | ||
079d88cc WF |
512 | /* |
513 | * The transformation takes two steps: | |
514 | * | |
515 | * eld->spk_alloc => (eld_speaker_allocation_bits[]) => spk_mask | |
516 | * spk_mask => (channel_allocations[]) => ai->CA | |
517 | * | |
518 | * TODO: it could select the wrong CA from multiple candidates. | |
519 | */ | |
384a48d7 | 520 | static int hdmi_channel_allocation(struct hdmi_eld *eld, int channels) |
079d88cc | 521 | { |
079d88cc | 522 | int i; |
53d7d69d | 523 | int ca = 0; |
079d88cc | 524 | int spk_mask = 0; |
079d88cc WF |
525 | char buf[SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE]; |
526 | ||
527 | /* | |
528 | * CA defaults to 0 for basic stereo audio | |
529 | */ | |
530 | if (channels <= 2) | |
531 | return 0; | |
532 | ||
079d88cc WF |
533 | /* |
534 | * expand ELD's speaker allocation mask | |
535 | * | |
536 | * ELD tells the speaker mask in a compact(paired) form, | |
537 | * expand ELD's notions to match the ones used by Audio InfoFrame. | |
538 | */ | |
539 | for (i = 0; i < ARRAY_SIZE(eld_speaker_allocation_bits); i++) { | |
1613d6b4 | 540 | if (eld->info.spk_alloc & (1 << i)) |
079d88cc WF |
541 | spk_mask |= eld_speaker_allocation_bits[i]; |
542 | } | |
543 | ||
544 | /* search for the first working match in the CA table */ | |
545 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { | |
546 | if (channels == channel_allocations[i].channels && | |
547 | (spk_mask & channel_allocations[i].spk_mask) == | |
548 | channel_allocations[i].spk_mask) { | |
53d7d69d | 549 | ca = channel_allocations[i].ca_index; |
079d88cc WF |
550 | break; |
551 | } | |
552 | } | |
553 | ||
1613d6b4 | 554 | snd_print_channel_allocation(eld->info.spk_alloc, buf, sizeof(buf)); |
2abbf439 | 555 | snd_printdd("HDMI: select CA 0x%x for %d-channel allocation: %s\n", |
53d7d69d | 556 | ca, channels, buf); |
079d88cc | 557 | |
53d7d69d | 558 | return ca; |
079d88cc WF |
559 | } |
560 | ||
561 | static void hdmi_debug_channel_mapping(struct hda_codec *codec, | |
562 | hda_nid_t pin_nid) | |
563 | { | |
564 | #ifdef CONFIG_SND_DEBUG_VERBOSE | |
565 | int i; | |
566 | int slot; | |
567 | ||
568 | for (i = 0; i < 8; i++) { | |
569 | slot = snd_hda_codec_read(codec, pin_nid, 0, | |
570 | AC_VERB_GET_HDMI_CHAN_SLOT, i); | |
571 | printk(KERN_DEBUG "HDMI: ASP channel %d => slot %d\n", | |
572 | slot >> 4, slot & 0xf); | |
573 | } | |
574 | #endif | |
575 | } | |
576 | ||
577 | ||
d45e6889 | 578 | static void hdmi_std_setup_channel_mapping(struct hda_codec *codec, |
079d88cc | 579 | hda_nid_t pin_nid, |
433968da | 580 | bool non_pcm, |
53d7d69d | 581 | int ca) |
079d88cc WF |
582 | { |
583 | int i; | |
079d88cc | 584 | int err; |
72357c78 | 585 | int order; |
433968da | 586 | int non_pcm_mapping[8]; |
079d88cc | 587 | |
72357c78 | 588 | order = get_channel_allocation_order(ca); |
433968da | 589 | |
079d88cc | 590 | if (hdmi_channel_mapping[ca][1] == 0) { |
72357c78 | 591 | for (i = 0; i < channel_allocations[order].channels; i++) |
079d88cc WF |
592 | hdmi_channel_mapping[ca][i] = i | (i << 4); |
593 | for (; i < 8; i++) | |
594 | hdmi_channel_mapping[ca][i] = 0xf | (i << 4); | |
595 | } | |
596 | ||
433968da WX |
597 | if (non_pcm) { |
598 | for (i = 0; i < channel_allocations[order].channels; i++) | |
599 | non_pcm_mapping[i] = i | (i << 4); | |
600 | for (; i < 8; i++) | |
601 | non_pcm_mapping[i] = 0xf | (i << 4); | |
602 | } | |
603 | ||
079d88cc WF |
604 | for (i = 0; i < 8; i++) { |
605 | err = snd_hda_codec_write(codec, pin_nid, 0, | |
606 | AC_VERB_SET_HDMI_CHAN_SLOT, | |
433968da | 607 | non_pcm ? non_pcm_mapping[i] : hdmi_channel_mapping[ca][i]); |
079d88cc | 608 | if (err) { |
2abbf439 WF |
609 | snd_printdd(KERN_NOTICE |
610 | "HDMI: channel mapping failed\n"); | |
079d88cc WF |
611 | break; |
612 | } | |
613 | } | |
614 | ||
615 | hdmi_debug_channel_mapping(codec, pin_nid); | |
616 | } | |
617 | ||
d45e6889 TI |
618 | struct channel_map_table { |
619 | unsigned char map; /* ALSA API channel map position */ | |
620 | unsigned char cea_slot; /* CEA slot value */ | |
621 | int spk_mask; /* speaker position bit mask */ | |
622 | }; | |
623 | ||
624 | static struct channel_map_table map_tables[] = { | |
625 | { SNDRV_CHMAP_FL, 0x00, FL }, | |
626 | { SNDRV_CHMAP_FR, 0x01, FR }, | |
627 | { SNDRV_CHMAP_RL, 0x04, RL }, | |
628 | { SNDRV_CHMAP_RR, 0x05, RR }, | |
629 | { SNDRV_CHMAP_LFE, 0x02, LFE }, | |
630 | { SNDRV_CHMAP_FC, 0x03, FC }, | |
631 | { SNDRV_CHMAP_RLC, 0x06, RLC }, | |
632 | { SNDRV_CHMAP_RRC, 0x07, RRC }, | |
633 | {} /* terminator */ | |
634 | }; | |
635 | ||
636 | /* from ALSA API channel position to speaker bit mask */ | |
637 | static int to_spk_mask(unsigned char c) | |
638 | { | |
639 | struct channel_map_table *t = map_tables; | |
640 | for (; t->map; t++) { | |
641 | if (t->map == c) | |
642 | return t->spk_mask; | |
643 | } | |
644 | return 0; | |
645 | } | |
646 | ||
647 | /* from ALSA API channel position to CEA slot */ | |
648 | static int to_cea_slot(unsigned char c) | |
649 | { | |
650 | struct channel_map_table *t = map_tables; | |
651 | for (; t->map; t++) { | |
652 | if (t->map == c) | |
653 | return t->cea_slot; | |
654 | } | |
655 | return 0x0f; | |
656 | } | |
657 | ||
658 | /* from CEA slot to ALSA API channel position */ | |
659 | static int from_cea_slot(unsigned char c) | |
660 | { | |
661 | struct channel_map_table *t = map_tables; | |
662 | for (; t->map; t++) { | |
663 | if (t->cea_slot == c) | |
664 | return t->map; | |
665 | } | |
666 | return 0; | |
667 | } | |
668 | ||
669 | /* from speaker bit mask to ALSA API channel position */ | |
670 | static int spk_to_chmap(int spk) | |
671 | { | |
672 | struct channel_map_table *t = map_tables; | |
673 | for (; t->map; t++) { | |
674 | if (t->spk_mask == spk) | |
675 | return t->map; | |
676 | } | |
677 | return 0; | |
678 | } | |
679 | ||
680 | /* get the CA index corresponding to the given ALSA API channel map */ | |
681 | static int hdmi_manual_channel_allocation(int chs, unsigned char *map) | |
682 | { | |
683 | int i, spks = 0, spk_mask = 0; | |
684 | ||
685 | for (i = 0; i < chs; i++) { | |
686 | int mask = to_spk_mask(map[i]); | |
687 | if (mask) { | |
688 | spk_mask |= mask; | |
689 | spks++; | |
690 | } | |
691 | } | |
692 | ||
693 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { | |
694 | if ((chs == channel_allocations[i].channels || | |
695 | spks == channel_allocations[i].channels) && | |
696 | (spk_mask & channel_allocations[i].spk_mask) == | |
697 | channel_allocations[i].spk_mask) | |
698 | return channel_allocations[i].ca_index; | |
699 | } | |
700 | return -1; | |
701 | } | |
702 | ||
703 | /* set up the channel slots for the given ALSA API channel map */ | |
704 | static int hdmi_manual_setup_channel_mapping(struct hda_codec *codec, | |
705 | hda_nid_t pin_nid, | |
706 | int chs, unsigned char *map) | |
707 | { | |
708 | int i; | |
709 | for (i = 0; i < 8; i++) { | |
710 | int val, err; | |
711 | if (i < chs) | |
712 | val = to_cea_slot(map[i]); | |
713 | else | |
714 | val = 0xf; | |
715 | val |= (i << 4); | |
716 | err = snd_hda_codec_write(codec, pin_nid, 0, | |
717 | AC_VERB_SET_HDMI_CHAN_SLOT, val); | |
718 | if (err) | |
719 | return -EINVAL; | |
720 | } | |
721 | return 0; | |
722 | } | |
723 | ||
724 | /* store ALSA API channel map from the current default map */ | |
725 | static void hdmi_setup_fake_chmap(unsigned char *map, int ca) | |
726 | { | |
727 | int i; | |
728 | for (i = 0; i < 8; i++) { | |
729 | if (i < channel_allocations[ca].channels) | |
730 | map[i] = from_cea_slot((hdmi_channel_mapping[ca][i] >> 4) & 0x0f); | |
731 | else | |
732 | map[i] = 0; | |
733 | } | |
734 | } | |
735 | ||
736 | static void hdmi_setup_channel_mapping(struct hda_codec *codec, | |
737 | hda_nid_t pin_nid, bool non_pcm, int ca, | |
20608731 AH |
738 | int channels, unsigned char *map, |
739 | bool chmap_set) | |
d45e6889 | 740 | { |
20608731 | 741 | if (!non_pcm && chmap_set) { |
d45e6889 TI |
742 | hdmi_manual_setup_channel_mapping(codec, pin_nid, |
743 | channels, map); | |
744 | } else { | |
745 | hdmi_std_setup_channel_mapping(codec, pin_nid, non_pcm, ca); | |
746 | hdmi_setup_fake_chmap(map, ca); | |
747 | } | |
748 | } | |
079d88cc WF |
749 | |
750 | /* | |
751 | * Audio InfoFrame routines | |
752 | */ | |
753 | ||
754 | /* | |
755 | * Enable Audio InfoFrame Transmission | |
756 | */ | |
757 | static void hdmi_start_infoframe_trans(struct hda_codec *codec, | |
758 | hda_nid_t pin_nid) | |
759 | { | |
760 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); | |
761 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_XMIT, | |
762 | AC_DIPXMIT_BEST); | |
763 | } | |
764 | ||
765 | /* | |
766 | * Disable Audio InfoFrame Transmission | |
767 | */ | |
768 | static void hdmi_stop_infoframe_trans(struct hda_codec *codec, | |
769 | hda_nid_t pin_nid) | |
770 | { | |
771 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); | |
772 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_XMIT, | |
773 | AC_DIPXMIT_DISABLE); | |
774 | } | |
775 | ||
776 | static void hdmi_debug_dip_size(struct hda_codec *codec, hda_nid_t pin_nid) | |
777 | { | |
778 | #ifdef CONFIG_SND_DEBUG_VERBOSE | |
779 | int i; | |
780 | int size; | |
781 | ||
782 | size = snd_hdmi_get_eld_size(codec, pin_nid); | |
783 | printk(KERN_DEBUG "HDMI: ELD buf size is %d\n", size); | |
784 | ||
785 | for (i = 0; i < 8; i++) { | |
786 | size = snd_hda_codec_read(codec, pin_nid, 0, | |
787 | AC_VERB_GET_HDMI_DIP_SIZE, i); | |
788 | printk(KERN_DEBUG "HDMI: DIP GP[%d] buf size is %d\n", i, size); | |
789 | } | |
790 | #endif | |
791 | } | |
792 | ||
793 | static void hdmi_clear_dip_buffers(struct hda_codec *codec, hda_nid_t pin_nid) | |
794 | { | |
795 | #ifdef BE_PARANOID | |
796 | int i, j; | |
797 | int size; | |
798 | int pi, bi; | |
799 | for (i = 0; i < 8; i++) { | |
800 | size = snd_hda_codec_read(codec, pin_nid, 0, | |
801 | AC_VERB_GET_HDMI_DIP_SIZE, i); | |
802 | if (size == 0) | |
803 | continue; | |
804 | ||
805 | hdmi_set_dip_index(codec, pin_nid, i, 0x0); | |
806 | for (j = 1; j < 1000; j++) { | |
807 | hdmi_write_dip_byte(codec, pin_nid, 0x0); | |
808 | hdmi_get_dip_index(codec, pin_nid, &pi, &bi); | |
809 | if (pi != i) | |
810 | snd_printd(KERN_INFO "dip index %d: %d != %d\n", | |
811 | bi, pi, i); | |
812 | if (bi == 0) /* byte index wrapped around */ | |
813 | break; | |
814 | } | |
815 | snd_printd(KERN_INFO | |
816 | "HDMI: DIP GP[%d] buf reported size=%d, written=%d\n", | |
817 | i, size, j); | |
818 | } | |
819 | #endif | |
820 | } | |
821 | ||
53d7d69d | 822 | static void hdmi_checksum_audio_infoframe(struct hdmi_audio_infoframe *hdmi_ai) |
079d88cc | 823 | { |
53d7d69d | 824 | u8 *bytes = (u8 *)hdmi_ai; |
079d88cc WF |
825 | u8 sum = 0; |
826 | int i; | |
827 | ||
53d7d69d | 828 | hdmi_ai->checksum = 0; |
079d88cc | 829 | |
53d7d69d | 830 | for (i = 0; i < sizeof(*hdmi_ai); i++) |
079d88cc WF |
831 | sum += bytes[i]; |
832 | ||
53d7d69d | 833 | hdmi_ai->checksum = -sum; |
079d88cc WF |
834 | } |
835 | ||
836 | static void hdmi_fill_audio_infoframe(struct hda_codec *codec, | |
837 | hda_nid_t pin_nid, | |
53d7d69d | 838 | u8 *dip, int size) |
079d88cc | 839 | { |
079d88cc WF |
840 | int i; |
841 | ||
842 | hdmi_debug_dip_size(codec, pin_nid); | |
843 | hdmi_clear_dip_buffers(codec, pin_nid); /* be paranoid */ | |
844 | ||
079d88cc | 845 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); |
53d7d69d WF |
846 | for (i = 0; i < size; i++) |
847 | hdmi_write_dip_byte(codec, pin_nid, dip[i]); | |
079d88cc WF |
848 | } |
849 | ||
850 | static bool hdmi_infoframe_uptodate(struct hda_codec *codec, hda_nid_t pin_nid, | |
53d7d69d | 851 | u8 *dip, int size) |
079d88cc | 852 | { |
079d88cc WF |
853 | u8 val; |
854 | int i; | |
855 | ||
856 | if (snd_hda_codec_read(codec, pin_nid, 0, AC_VERB_GET_HDMI_DIP_XMIT, 0) | |
857 | != AC_DIPXMIT_BEST) | |
858 | return false; | |
859 | ||
860 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); | |
53d7d69d | 861 | for (i = 0; i < size; i++) { |
079d88cc WF |
862 | val = snd_hda_codec_read(codec, pin_nid, 0, |
863 | AC_VERB_GET_HDMI_DIP_DATA, 0); | |
53d7d69d | 864 | if (val != dip[i]) |
079d88cc WF |
865 | return false; |
866 | } | |
867 | ||
868 | return true; | |
869 | } | |
870 | ||
384a48d7 | 871 | static void hdmi_setup_audio_infoframe(struct hda_codec *codec, int pin_idx, |
1a6003b5 TI |
872 | bool non_pcm, |
873 | struct snd_pcm_substream *substream) | |
079d88cc WF |
874 | { |
875 | struct hdmi_spec *spec = codec->spec; | |
bce0d2a8 | 876 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
384a48d7 | 877 | hda_nid_t pin_nid = per_pin->pin_nid; |
53d7d69d | 878 | int channels = substream->runtime->channels; |
384a48d7 | 879 | struct hdmi_eld *eld; |
53d7d69d | 880 | int ca; |
2b203dbb | 881 | union audio_infoframe ai; |
079d88cc | 882 | |
bce0d2a8 | 883 | eld = &per_pin->sink_eld; |
384a48d7 SW |
884 | if (!eld->monitor_present) |
885 | return; | |
079d88cc | 886 | |
d45e6889 TI |
887 | if (!non_pcm && per_pin->chmap_set) |
888 | ca = hdmi_manual_channel_allocation(channels, per_pin->chmap); | |
889 | else | |
890 | ca = hdmi_channel_allocation(eld, channels); | |
891 | if (ca < 0) | |
892 | ca = 0; | |
384a48d7 SW |
893 | |
894 | memset(&ai, 0, sizeof(ai)); | |
1613d6b4 | 895 | if (eld->info.conn_type == 0) { /* HDMI */ |
384a48d7 SW |
896 | struct hdmi_audio_infoframe *hdmi_ai = &ai.hdmi; |
897 | ||
898 | hdmi_ai->type = 0x84; | |
899 | hdmi_ai->ver = 0x01; | |
900 | hdmi_ai->len = 0x0a; | |
901 | hdmi_ai->CC02_CT47 = channels - 1; | |
902 | hdmi_ai->CA = ca; | |
903 | hdmi_checksum_audio_infoframe(hdmi_ai); | |
1613d6b4 | 904 | } else if (eld->info.conn_type == 1) { /* DisplayPort */ |
384a48d7 SW |
905 | struct dp_audio_infoframe *dp_ai = &ai.dp; |
906 | ||
907 | dp_ai->type = 0x84; | |
908 | dp_ai->len = 0x1b; | |
909 | dp_ai->ver = 0x11 << 2; | |
910 | dp_ai->CC02_CT47 = channels - 1; | |
911 | dp_ai->CA = ca; | |
912 | } else { | |
913 | snd_printd("HDMI: unknown connection type at pin %d\n", | |
914 | pin_nid); | |
915 | return; | |
916 | } | |
53d7d69d | 917 | |
384a48d7 SW |
918 | /* |
919 | * sizeof(ai) is used instead of sizeof(*hdmi_ai) or | |
920 | * sizeof(*dp_ai) to avoid partial match/update problems when | |
921 | * the user switches between HDMI/DP monitors. | |
922 | */ | |
923 | if (!hdmi_infoframe_uptodate(codec, pin_nid, ai.bytes, | |
924 | sizeof(ai))) { | |
925 | snd_printdd("hdmi_setup_audio_infoframe: " | |
926 | "pin=%d channels=%d\n", | |
927 | pin_nid, | |
928 | channels); | |
d45e6889 | 929 | hdmi_setup_channel_mapping(codec, pin_nid, non_pcm, ca, |
20608731 AH |
930 | channels, per_pin->chmap, |
931 | per_pin->chmap_set); | |
384a48d7 SW |
932 | hdmi_stop_infoframe_trans(codec, pin_nid); |
933 | hdmi_fill_audio_infoframe(codec, pin_nid, | |
934 | ai.bytes, sizeof(ai)); | |
935 | hdmi_start_infoframe_trans(codec, pin_nid); | |
2d7e887c WX |
936 | } else { |
937 | /* For non-pcm audio switch, setup new channel mapping | |
938 | * accordingly */ | |
1a6003b5 | 939 | if (per_pin->non_pcm != non_pcm) |
d45e6889 | 940 | hdmi_setup_channel_mapping(codec, pin_nid, non_pcm, ca, |
20608731 AH |
941 | channels, per_pin->chmap, |
942 | per_pin->chmap_set); | |
079d88cc | 943 | } |
433968da | 944 | |
1a6003b5 | 945 | per_pin->non_pcm = non_pcm; |
079d88cc WF |
946 | } |
947 | ||
948 | ||
949 | /* | |
950 | * Unsolicited events | |
951 | */ | |
952 | ||
c6e8453e | 953 | static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll); |
38faddb1 | 954 | |
079d88cc WF |
955 | static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res) |
956 | { | |
957 | struct hdmi_spec *spec = codec->spec; | |
3a93897e TI |
958 | int tag = res >> AC_UNSOL_RES_TAG_SHIFT; |
959 | int pin_nid; | |
384a48d7 | 960 | int pin_idx; |
3a93897e TI |
961 | struct hda_jack_tbl *jack; |
962 | ||
963 | jack = snd_hda_jack_tbl_get_from_tag(codec, tag); | |
964 | if (!jack) | |
965 | return; | |
966 | pin_nid = jack->nid; | |
967 | jack->jack_dirty = 1; | |
079d88cc | 968 | |
fae3d88a | 969 | _snd_printd(SND_PR_VERBOSE, |
384a48d7 | 970 | "HDMI hot plug event: Codec=%d Pin=%d Presence_Detect=%d ELD_Valid=%d\n", |
fae3d88a FW |
971 | codec->addr, pin_nid, |
972 | !!(res & AC_UNSOL_RES_PD), !!(res & AC_UNSOL_RES_ELDV)); | |
079d88cc | 973 | |
384a48d7 SW |
974 | pin_idx = pin_nid_to_pin_index(spec, pin_nid); |
975 | if (pin_idx < 0) | |
079d88cc WF |
976 | return; |
977 | ||
bce0d2a8 | 978 | hdmi_present_sense(get_pin(spec, pin_idx), 1); |
01a61e12 | 979 | snd_hda_jack_report_sync(codec); |
079d88cc WF |
980 | } |
981 | ||
982 | static void hdmi_non_intrinsic_event(struct hda_codec *codec, unsigned int res) | |
983 | { | |
984 | int tag = res >> AC_UNSOL_RES_TAG_SHIFT; | |
985 | int subtag = (res & AC_UNSOL_RES_SUBTAG) >> AC_UNSOL_RES_SUBTAG_SHIFT; | |
986 | int cp_state = !!(res & AC_UNSOL_RES_CP_STATE); | |
987 | int cp_ready = !!(res & AC_UNSOL_RES_CP_READY); | |
988 | ||
989 | printk(KERN_INFO | |
e9ea8e8f | 990 | "HDMI CP event: CODEC=%d TAG=%d SUBTAG=0x%x CP_STATE=%d CP_READY=%d\n", |
384a48d7 | 991 | codec->addr, |
079d88cc WF |
992 | tag, |
993 | subtag, | |
994 | cp_state, | |
995 | cp_ready); | |
996 | ||
997 | /* TODO */ | |
998 | if (cp_state) | |
999 | ; | |
1000 | if (cp_ready) | |
1001 | ; | |
1002 | } | |
1003 | ||
1004 | ||
1005 | static void hdmi_unsol_event(struct hda_codec *codec, unsigned int res) | |
1006 | { | |
079d88cc WF |
1007 | int tag = res >> AC_UNSOL_RES_TAG_SHIFT; |
1008 | int subtag = (res & AC_UNSOL_RES_SUBTAG) >> AC_UNSOL_RES_SUBTAG_SHIFT; | |
1009 | ||
3a93897e | 1010 | if (!snd_hda_jack_tbl_get_from_tag(codec, tag)) { |
079d88cc WF |
1011 | snd_printd(KERN_INFO "Unexpected HDMI event tag 0x%x\n", tag); |
1012 | return; | |
1013 | } | |
1014 | ||
1015 | if (subtag == 0) | |
1016 | hdmi_intrinsic_event(codec, res); | |
1017 | else | |
1018 | hdmi_non_intrinsic_event(codec, res); | |
1019 | } | |
1020 | ||
83f26ad2 DH |
1021 | static void haswell_verify_pin_D0(struct hda_codec *codec, hda_nid_t nid) |
1022 | { | |
1023 | int pwr, lamp, ramp; | |
1024 | ||
1025 | pwr = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_POWER_STATE, 0); | |
1026 | pwr = (pwr & AC_PWRST_ACTUAL) >> AC_PWRST_ACTUAL_SHIFT; | |
1027 | if (pwr != AC_PWRST_D0) { | |
1028 | snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_POWER_STATE, | |
1029 | AC_PWRST_D0); | |
1030 | msleep(40); | |
1031 | pwr = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_POWER_STATE, 0); | |
1032 | pwr = (pwr & AC_PWRST_ACTUAL) >> AC_PWRST_ACTUAL_SHIFT; | |
1033 | snd_printd("Haswell HDMI audio: Power for pin 0x%x is now D%d\n", nid, pwr); | |
1034 | } | |
1035 | ||
1036 | lamp = snd_hda_codec_read(codec, nid, 0, | |
1037 | AC_VERB_GET_AMP_GAIN_MUTE, | |
1038 | AC_AMP_GET_LEFT | AC_AMP_GET_OUTPUT); | |
1039 | ramp = snd_hda_codec_read(codec, nid, 0, | |
1040 | AC_VERB_GET_AMP_GAIN_MUTE, | |
1041 | AC_AMP_GET_RIGHT | AC_AMP_GET_OUTPUT); | |
1042 | if (lamp != ramp) { | |
1043 | snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, | |
1044 | AC_AMP_SET_RIGHT | AC_AMP_SET_OUTPUT | lamp); | |
1045 | ||
1046 | lamp = snd_hda_codec_read(codec, nid, 0, | |
1047 | AC_VERB_GET_AMP_GAIN_MUTE, | |
1048 | AC_AMP_GET_LEFT | AC_AMP_GET_OUTPUT); | |
1049 | ramp = snd_hda_codec_read(codec, nid, 0, | |
1050 | AC_VERB_GET_AMP_GAIN_MUTE, | |
1051 | AC_AMP_GET_RIGHT | AC_AMP_GET_OUTPUT); | |
1052 | snd_printd("Haswell HDMI audio: Mute after set on pin 0x%x: [0x%x 0x%x]\n", nid, lamp, ramp); | |
1053 | } | |
1054 | } | |
1055 | ||
079d88cc WF |
1056 | /* |
1057 | * Callbacks | |
1058 | */ | |
1059 | ||
92f10b3f TI |
1060 | /* HBR should be Non-PCM, 8 channels */ |
1061 | #define is_hbr_format(format) \ | |
1062 | ((format & AC_FMT_TYPE_NON_PCM) && (format & AC_FMT_CHAN_MASK) == 7) | |
1063 | ||
384a48d7 SW |
1064 | static int hdmi_setup_stream(struct hda_codec *codec, hda_nid_t cvt_nid, |
1065 | hda_nid_t pin_nid, u32 stream_tag, int format) | |
079d88cc | 1066 | { |
ea87d1c4 AH |
1067 | int pinctl; |
1068 | int new_pinctl = 0; | |
ea87d1c4 | 1069 | |
83f26ad2 DH |
1070 | if (codec->vendor_id == 0x80862807) |
1071 | haswell_verify_pin_D0(codec, pin_nid); | |
1072 | ||
384a48d7 SW |
1073 | if (snd_hda_query_pin_caps(codec, pin_nid) & AC_PINCAP_HBR) { |
1074 | pinctl = snd_hda_codec_read(codec, pin_nid, 0, | |
ea87d1c4 AH |
1075 | AC_VERB_GET_PIN_WIDGET_CONTROL, 0); |
1076 | ||
1077 | new_pinctl = pinctl & ~AC_PINCTL_EPT; | |
92f10b3f | 1078 | if (is_hbr_format(format)) |
ea87d1c4 AH |
1079 | new_pinctl |= AC_PINCTL_EPT_HBR; |
1080 | else | |
1081 | new_pinctl |= AC_PINCTL_EPT_NATIVE; | |
1082 | ||
1083 | snd_printdd("hdmi_setup_stream: " | |
1084 | "NID=0x%x, %spinctl=0x%x\n", | |
384a48d7 | 1085 | pin_nid, |
ea87d1c4 AH |
1086 | pinctl == new_pinctl ? "" : "new-", |
1087 | new_pinctl); | |
1088 | ||
1089 | if (pinctl != new_pinctl) | |
384a48d7 | 1090 | snd_hda_codec_write(codec, pin_nid, 0, |
ea87d1c4 AH |
1091 | AC_VERB_SET_PIN_WIDGET_CONTROL, |
1092 | new_pinctl); | |
ea87d1c4 | 1093 | |
384a48d7 | 1094 | } |
92f10b3f | 1095 | if (is_hbr_format(format) && !new_pinctl) { |
ea87d1c4 AH |
1096 | snd_printdd("hdmi_setup_stream: HBR is not supported\n"); |
1097 | return -EINVAL; | |
1098 | } | |
079d88cc | 1099 | |
384a48d7 | 1100 | snd_hda_codec_setup_stream(codec, cvt_nid, stream_tag, 0, format); |
ea87d1c4 | 1101 | return 0; |
079d88cc WF |
1102 | } |
1103 | ||
bbbe3390 TI |
1104 | /* |
1105 | * HDA PCM callbacks | |
1106 | */ | |
1107 | static int hdmi_pcm_open(struct hda_pcm_stream *hinfo, | |
1108 | struct hda_codec *codec, | |
1109 | struct snd_pcm_substream *substream) | |
1110 | { | |
1111 | struct hdmi_spec *spec = codec->spec; | |
639cef0e | 1112 | struct snd_pcm_runtime *runtime = substream->runtime; |
384a48d7 SW |
1113 | int pin_idx, cvt_idx, mux_idx = 0; |
1114 | struct hdmi_spec_per_pin *per_pin; | |
1115 | struct hdmi_eld *eld; | |
1116 | struct hdmi_spec_per_cvt *per_cvt = NULL; | |
bbbe3390 | 1117 | |
384a48d7 SW |
1118 | /* Validate hinfo */ |
1119 | pin_idx = hinfo_to_pin_index(spec, hinfo); | |
1120 | if (snd_BUG_ON(pin_idx < 0)) | |
bbbe3390 | 1121 | return -EINVAL; |
bce0d2a8 | 1122 | per_pin = get_pin(spec, pin_idx); |
384a48d7 SW |
1123 | eld = &per_pin->sink_eld; |
1124 | ||
1125 | /* Dynamically assign converter to stream */ | |
1126 | for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) { | |
bce0d2a8 | 1127 | per_cvt = get_cvt(spec, cvt_idx); |
bbbe3390 | 1128 | |
384a48d7 SW |
1129 | /* Must not already be assigned */ |
1130 | if (per_cvt->assigned) | |
1131 | continue; | |
1132 | /* Must be in pin's mux's list of converters */ | |
1133 | for (mux_idx = 0; mux_idx < per_pin->num_mux_nids; mux_idx++) | |
1134 | if (per_pin->mux_nids[mux_idx] == per_cvt->cvt_nid) | |
1135 | break; | |
1136 | /* Not in mux list */ | |
1137 | if (mux_idx == per_pin->num_mux_nids) | |
1138 | continue; | |
1139 | break; | |
1140 | } | |
1141 | /* No free converters */ | |
1142 | if (cvt_idx == spec->num_cvts) | |
1143 | return -ENODEV; | |
1144 | ||
1145 | /* Claim converter */ | |
1146 | per_cvt->assigned = 1; | |
1147 | hinfo->nid = per_cvt->cvt_nid; | |
1148 | ||
1149 | snd_hda_codec_write(codec, per_pin->pin_nid, 0, | |
1150 | AC_VERB_SET_CONNECT_SEL, | |
1151 | mux_idx); | |
384a48d7 | 1152 | snd_hda_spdif_ctls_assign(codec, pin_idx, per_cvt->cvt_nid); |
bbbe3390 | 1153 | |
2def8172 | 1154 | /* Initially set the converter's capabilities */ |
384a48d7 SW |
1155 | hinfo->channels_min = per_cvt->channels_min; |
1156 | hinfo->channels_max = per_cvt->channels_max; | |
1157 | hinfo->rates = per_cvt->rates; | |
1158 | hinfo->formats = per_cvt->formats; | |
1159 | hinfo->maxbps = per_cvt->maxbps; | |
2def8172 | 1160 | |
384a48d7 | 1161 | /* Restrict capabilities by ELD if this isn't disabled */ |
c3d52105 | 1162 | if (!static_hdmi_pcm && eld->eld_valid) { |
1613d6b4 | 1163 | snd_hdmi_eld_update_pcm_info(&eld->info, hinfo); |
bbbe3390 | 1164 | if (hinfo->channels_min > hinfo->channels_max || |
2ad779b7 TI |
1165 | !hinfo->rates || !hinfo->formats) { |
1166 | per_cvt->assigned = 0; | |
1167 | hinfo->nid = 0; | |
1168 | snd_hda_spdif_ctls_unassign(codec, pin_idx); | |
bbbe3390 | 1169 | return -ENODEV; |
2ad779b7 | 1170 | } |
bbbe3390 | 1171 | } |
2def8172 SW |
1172 | |
1173 | /* Store the updated parameters */ | |
639cef0e TI |
1174 | runtime->hw.channels_min = hinfo->channels_min; |
1175 | runtime->hw.channels_max = hinfo->channels_max; | |
1176 | runtime->hw.formats = hinfo->formats; | |
1177 | runtime->hw.rates = hinfo->rates; | |
4fe2ca14 TI |
1178 | |
1179 | snd_pcm_hw_constraint_step(substream->runtime, 0, | |
1180 | SNDRV_PCM_HW_PARAM_CHANNELS, 2); | |
bbbe3390 TI |
1181 | return 0; |
1182 | } | |
1183 | ||
079d88cc WF |
1184 | /* |
1185 | * HDA/HDMI auto parsing | |
1186 | */ | |
384a48d7 | 1187 | static int hdmi_read_pin_conn(struct hda_codec *codec, int pin_idx) |
079d88cc WF |
1188 | { |
1189 | struct hdmi_spec *spec = codec->spec; | |
bce0d2a8 | 1190 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
384a48d7 | 1191 | hda_nid_t pin_nid = per_pin->pin_nid; |
079d88cc WF |
1192 | |
1193 | if (!(get_wcaps(codec, pin_nid) & AC_WCAP_CONN_LIST)) { | |
1194 | snd_printk(KERN_WARNING | |
1195 | "HDMI: pin %d wcaps %#x " | |
1196 | "does not support connection list\n", | |
1197 | pin_nid, get_wcaps(codec, pin_nid)); | |
1198 | return -EINVAL; | |
1199 | } | |
1200 | ||
384a48d7 SW |
1201 | per_pin->num_mux_nids = snd_hda_get_connections(codec, pin_nid, |
1202 | per_pin->mux_nids, | |
1203 | HDA_MAX_CONNECTIONS); | |
079d88cc WF |
1204 | |
1205 | return 0; | |
1206 | } | |
1207 | ||
c6e8453e | 1208 | static void hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll) |
079d88cc | 1209 | { |
744626da | 1210 | struct hda_codec *codec = per_pin->codec; |
4bd038f9 DH |
1211 | struct hdmi_spec *spec = codec->spec; |
1212 | struct hdmi_eld *eld = &spec->temp_eld; | |
1213 | struct hdmi_eld *pin_eld = &per_pin->sink_eld; | |
744626da | 1214 | hda_nid_t pin_nid = per_pin->pin_nid; |
5d44f927 SW |
1215 | /* |
1216 | * Always execute a GetPinSense verb here, even when called from | |
1217 | * hdmi_intrinsic_event; for some NVIDIA HW, the unsolicited | |
1218 | * response's PD bit is not the real PD value, but indicates that | |
1219 | * the real PD value changed. An older version of the HD-audio | |
1220 | * specification worked this way. Hence, we just ignore the data in | |
1221 | * the unsolicited response to avoid custom WARs. | |
1222 | */ | |
079d88cc | 1223 | int present = snd_hda_pin_sense(codec, pin_nid); |
4bd038f9 DH |
1224 | bool update_eld = false; |
1225 | bool eld_changed = false; | |
079d88cc | 1226 | |
4bd038f9 DH |
1227 | pin_eld->monitor_present = !!(present & AC_PINSENSE_PRESENCE); |
1228 | if (pin_eld->monitor_present) | |
1229 | eld->eld_valid = !!(present & AC_PINSENSE_ELDV); | |
1230 | else | |
1231 | eld->eld_valid = false; | |
079d88cc | 1232 | |
fae3d88a | 1233 | _snd_printd(SND_PR_VERBOSE, |
384a48d7 | 1234 | "HDMI status: Codec=%d Pin=%d Presence_Detect=%d ELD_Valid=%d\n", |
10250911 | 1235 | codec->addr, pin_nid, pin_eld->monitor_present, eld->eld_valid); |
5d44f927 | 1236 | |
4bd038f9 | 1237 | if (eld->eld_valid) { |
1613d6b4 DH |
1238 | if (snd_hdmi_get_eld(codec, pin_nid, eld->eld_buffer, |
1239 | &eld->eld_size) < 0) | |
4bd038f9 | 1240 | eld->eld_valid = false; |
1613d6b4 DH |
1241 | else { |
1242 | memset(&eld->info, 0, sizeof(struct parsed_hdmi_eld)); | |
1243 | if (snd_hdmi_parse_eld(&eld->info, eld->eld_buffer, | |
1244 | eld->eld_size) < 0) | |
4bd038f9 | 1245 | eld->eld_valid = false; |
1613d6b4 DH |
1246 | } |
1247 | ||
4bd038f9 | 1248 | if (eld->eld_valid) { |
1613d6b4 | 1249 | snd_hdmi_show_eld(&eld->info); |
4bd038f9 | 1250 | update_eld = true; |
1613d6b4 | 1251 | } |
c6e8453e | 1252 | else if (repoll) { |
744626da WF |
1253 | queue_delayed_work(codec->bus->workq, |
1254 | &per_pin->work, | |
1255 | msecs_to_jiffies(300)); | |
4bd038f9 | 1256 | return; |
744626da WF |
1257 | } |
1258 | } | |
4bd038f9 DH |
1259 | |
1260 | mutex_lock(&pin_eld->lock); | |
92c69e79 | 1261 | if (pin_eld->eld_valid && !eld->eld_valid) { |
4bd038f9 | 1262 | update_eld = true; |
92c69e79 DH |
1263 | eld_changed = true; |
1264 | } | |
4bd038f9 DH |
1265 | if (update_eld) { |
1266 | pin_eld->eld_valid = eld->eld_valid; | |
92c69e79 DH |
1267 | eld_changed = pin_eld->eld_size != eld->eld_size || |
1268 | memcmp(pin_eld->eld_buffer, eld->eld_buffer, | |
4bd038f9 DH |
1269 | eld->eld_size) != 0; |
1270 | if (eld_changed) | |
1271 | memcpy(pin_eld->eld_buffer, eld->eld_buffer, | |
1272 | eld->eld_size); | |
1273 | pin_eld->eld_size = eld->eld_size; | |
1274 | pin_eld->info = eld->info; | |
1275 | } | |
1276 | mutex_unlock(&pin_eld->lock); | |
92c69e79 DH |
1277 | |
1278 | if (eld_changed) | |
1279 | snd_ctl_notify(codec->bus->card, | |
1280 | SNDRV_CTL_EVENT_MASK_VALUE | SNDRV_CTL_EVENT_MASK_INFO, | |
1281 | &per_pin->eld_ctl->id); | |
079d88cc WF |
1282 | } |
1283 | ||
744626da WF |
1284 | static void hdmi_repoll_eld(struct work_struct *work) |
1285 | { | |
1286 | struct hdmi_spec_per_pin *per_pin = | |
1287 | container_of(to_delayed_work(work), struct hdmi_spec_per_pin, work); | |
1288 | ||
c6e8453e WF |
1289 | if (per_pin->repoll_count++ > 6) |
1290 | per_pin->repoll_count = 0; | |
1291 | ||
1292 | hdmi_present_sense(per_pin, per_pin->repoll_count); | |
744626da WF |
1293 | } |
1294 | ||
c88d4e84 TI |
1295 | static void intel_haswell_fixup_connect_list(struct hda_codec *codec, |
1296 | hda_nid_t nid); | |
1297 | ||
079d88cc WF |
1298 | static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid) |
1299 | { | |
1300 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
1301 | unsigned int caps, config; |
1302 | int pin_idx; | |
1303 | struct hdmi_spec_per_pin *per_pin; | |
07acecc1 | 1304 | int err; |
079d88cc | 1305 | |
efc2f8de | 1306 | caps = snd_hda_query_pin_caps(codec, pin_nid); |
384a48d7 SW |
1307 | if (!(caps & (AC_PINCAP_HDMI | AC_PINCAP_DP))) |
1308 | return 0; | |
1309 | ||
efc2f8de | 1310 | config = snd_hda_codec_get_pincfg(codec, pin_nid); |
384a48d7 SW |
1311 | if (get_defcfg_connect(config) == AC_JACK_PORT_NONE) |
1312 | return 0; | |
1313 | ||
c88d4e84 TI |
1314 | if (codec->vendor_id == 0x80862807) |
1315 | intel_haswell_fixup_connect_list(codec, pin_nid); | |
1316 | ||
384a48d7 | 1317 | pin_idx = spec->num_pins; |
bce0d2a8 TI |
1318 | per_pin = snd_array_new(&spec->pins); |
1319 | if (!per_pin) | |
1320 | return -ENOMEM; | |
384a48d7 SW |
1321 | |
1322 | per_pin->pin_nid = pin_nid; | |
1a6003b5 | 1323 | per_pin->non_pcm = false; |
079d88cc | 1324 | |
384a48d7 SW |
1325 | err = hdmi_read_pin_conn(codec, pin_idx); |
1326 | if (err < 0) | |
1327 | return err; | |
079d88cc | 1328 | |
079d88cc WF |
1329 | spec->num_pins++; |
1330 | ||
384a48d7 | 1331 | return 0; |
079d88cc WF |
1332 | } |
1333 | ||
384a48d7 | 1334 | static int hdmi_add_cvt(struct hda_codec *codec, hda_nid_t cvt_nid) |
079d88cc WF |
1335 | { |
1336 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
1337 | struct hdmi_spec_per_cvt *per_cvt; |
1338 | unsigned int chans; | |
1339 | int err; | |
079d88cc | 1340 | |
384a48d7 SW |
1341 | chans = get_wcaps(codec, cvt_nid); |
1342 | chans = get_wcaps_channels(chans); | |
1343 | ||
bce0d2a8 TI |
1344 | per_cvt = snd_array_new(&spec->cvts); |
1345 | if (!per_cvt) | |
1346 | return -ENOMEM; | |
384a48d7 SW |
1347 | |
1348 | per_cvt->cvt_nid = cvt_nid; | |
1349 | per_cvt->channels_min = 2; | |
d45e6889 | 1350 | if (chans <= 16) { |
384a48d7 | 1351 | per_cvt->channels_max = chans; |
d45e6889 TI |
1352 | if (chans > spec->channels_max) |
1353 | spec->channels_max = chans; | |
1354 | } | |
384a48d7 SW |
1355 | |
1356 | err = snd_hda_query_supported_pcm(codec, cvt_nid, | |
1357 | &per_cvt->rates, | |
1358 | &per_cvt->formats, | |
1359 | &per_cvt->maxbps); | |
1360 | if (err < 0) | |
1361 | return err; | |
1362 | ||
bce0d2a8 TI |
1363 | if (spec->num_cvts < ARRAY_SIZE(spec->cvt_nids)) |
1364 | spec->cvt_nids[spec->num_cvts] = cvt_nid; | |
1365 | spec->num_cvts++; | |
079d88cc WF |
1366 | |
1367 | return 0; | |
1368 | } | |
1369 | ||
1370 | static int hdmi_parse_codec(struct hda_codec *codec) | |
1371 | { | |
1372 | hda_nid_t nid; | |
1373 | int i, nodes; | |
1374 | ||
1375 | nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid); | |
1376 | if (!nid || nodes < 0) { | |
1377 | snd_printk(KERN_WARNING "HDMI: failed to get afg sub nodes\n"); | |
1378 | return -EINVAL; | |
1379 | } | |
1380 | ||
1381 | for (i = 0; i < nodes; i++, nid++) { | |
1382 | unsigned int caps; | |
1383 | unsigned int type; | |
1384 | ||
efc2f8de | 1385 | caps = get_wcaps(codec, nid); |
079d88cc WF |
1386 | type = get_wcaps_type(caps); |
1387 | ||
1388 | if (!(caps & AC_WCAP_DIGITAL)) | |
1389 | continue; | |
1390 | ||
1391 | switch (type) { | |
1392 | case AC_WID_AUD_OUT: | |
384a48d7 | 1393 | hdmi_add_cvt(codec, nid); |
079d88cc WF |
1394 | break; |
1395 | case AC_WID_PIN: | |
3eaead57 | 1396 | hdmi_add_pin(codec, nid); |
079d88cc WF |
1397 | break; |
1398 | } | |
1399 | } | |
1400 | ||
c9adeefd DH |
1401 | #ifdef CONFIG_PM |
1402 | /* We're seeing some problems with unsolicited hot plug events on | |
1403 | * PantherPoint after S3, if this is not enabled */ | |
1404 | if (codec->vendor_id == 0x80862806) | |
1405 | codec->bus->power_keep_link_on = 1; | |
079d88cc WF |
1406 | /* |
1407 | * G45/IbexPeak don't support EPSS: the unsolicited pin hot plug event | |
1408 | * can be lost and presence sense verb will become inaccurate if the | |
1409 | * HDA link is powered off at hot plug or hw initialization time. | |
1410 | */ | |
c9adeefd | 1411 | else if (!(snd_hda_param_read(codec, codec->afg, AC_PAR_POWER_STATE) & |
079d88cc WF |
1412 | AC_PWRST_EPSS)) |
1413 | codec->bus->power_keep_link_on = 1; | |
1414 | #endif | |
1415 | ||
1416 | return 0; | |
1417 | } | |
1418 | ||
84eb01be TI |
1419 | /* |
1420 | */ | |
1a6003b5 TI |
1421 | static bool check_non_pcm_per_cvt(struct hda_codec *codec, hda_nid_t cvt_nid) |
1422 | { | |
1423 | struct hda_spdif_out *spdif; | |
1424 | bool non_pcm; | |
1425 | ||
1426 | mutex_lock(&codec->spdif_mutex); | |
1427 | spdif = snd_hda_spdif_out_of_nid(codec, cvt_nid); | |
1428 | non_pcm = !!(spdif->status & IEC958_AES0_NONAUDIO); | |
1429 | mutex_unlock(&codec->spdif_mutex); | |
1430 | return non_pcm; | |
1431 | } | |
1432 | ||
1433 | ||
84eb01be TI |
1434 | /* |
1435 | * HDMI callbacks | |
1436 | */ | |
1437 | ||
1438 | static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo, | |
1439 | struct hda_codec *codec, | |
1440 | unsigned int stream_tag, | |
1441 | unsigned int format, | |
1442 | struct snd_pcm_substream *substream) | |
1443 | { | |
384a48d7 SW |
1444 | hda_nid_t cvt_nid = hinfo->nid; |
1445 | struct hdmi_spec *spec = codec->spec; | |
1446 | int pin_idx = hinfo_to_pin_index(spec, hinfo); | |
bce0d2a8 | 1447 | hda_nid_t pin_nid = get_pin(spec, pin_idx)->pin_nid; |
1a6003b5 TI |
1448 | bool non_pcm; |
1449 | ||
1450 | non_pcm = check_non_pcm_per_cvt(codec, cvt_nid); | |
384a48d7 SW |
1451 | |
1452 | hdmi_set_channel_count(codec, cvt_nid, substream->runtime->channels); | |
84eb01be | 1453 | |
1a6003b5 | 1454 | hdmi_setup_audio_infoframe(codec, pin_idx, non_pcm, substream); |
84eb01be | 1455 | |
384a48d7 | 1456 | return hdmi_setup_stream(codec, cvt_nid, pin_nid, stream_tag, format); |
84eb01be TI |
1457 | } |
1458 | ||
8dfaa573 TI |
1459 | static int generic_hdmi_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, |
1460 | struct hda_codec *codec, | |
1461 | struct snd_pcm_substream *substream) | |
1462 | { | |
1463 | snd_hda_codec_cleanup_stream(codec, hinfo->nid); | |
1464 | return 0; | |
1465 | } | |
1466 | ||
f2ad24fa TI |
1467 | static int hdmi_pcm_close(struct hda_pcm_stream *hinfo, |
1468 | struct hda_codec *codec, | |
1469 | struct snd_pcm_substream *substream) | |
384a48d7 SW |
1470 | { |
1471 | struct hdmi_spec *spec = codec->spec; | |
1472 | int cvt_idx, pin_idx; | |
1473 | struct hdmi_spec_per_cvt *per_cvt; | |
1474 | struct hdmi_spec_per_pin *per_pin; | |
384a48d7 | 1475 | |
384a48d7 SW |
1476 | if (hinfo->nid) { |
1477 | cvt_idx = cvt_nid_to_cvt_index(spec, hinfo->nid); | |
1478 | if (snd_BUG_ON(cvt_idx < 0)) | |
1479 | return -EINVAL; | |
bce0d2a8 | 1480 | per_cvt = get_cvt(spec, cvt_idx); |
384a48d7 SW |
1481 | |
1482 | snd_BUG_ON(!per_cvt->assigned); | |
1483 | per_cvt->assigned = 0; | |
1484 | hinfo->nid = 0; | |
1485 | ||
1486 | pin_idx = hinfo_to_pin_index(spec, hinfo); | |
1487 | if (snd_BUG_ON(pin_idx < 0)) | |
1488 | return -EINVAL; | |
bce0d2a8 | 1489 | per_pin = get_pin(spec, pin_idx); |
384a48d7 | 1490 | |
384a48d7 | 1491 | snd_hda_spdif_ctls_unassign(codec, pin_idx); |
d45e6889 TI |
1492 | per_pin->chmap_set = false; |
1493 | memset(per_pin->chmap, 0, sizeof(per_pin->chmap)); | |
384a48d7 | 1494 | } |
d45e6889 | 1495 | |
384a48d7 SW |
1496 | return 0; |
1497 | } | |
1498 | ||
1499 | static const struct hda_pcm_ops generic_ops = { | |
1500 | .open = hdmi_pcm_open, | |
f2ad24fa | 1501 | .close = hdmi_pcm_close, |
384a48d7 | 1502 | .prepare = generic_hdmi_playback_pcm_prepare, |
8dfaa573 | 1503 | .cleanup = generic_hdmi_playback_pcm_cleanup, |
84eb01be TI |
1504 | }; |
1505 | ||
d45e6889 TI |
1506 | /* |
1507 | * ALSA API channel-map control callbacks | |
1508 | */ | |
1509 | static int hdmi_chmap_ctl_info(struct snd_kcontrol *kcontrol, | |
1510 | struct snd_ctl_elem_info *uinfo) | |
1511 | { | |
1512 | struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); | |
1513 | struct hda_codec *codec = info->private_data; | |
1514 | struct hdmi_spec *spec = codec->spec; | |
1515 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
1516 | uinfo->count = spec->channels_max; | |
1517 | uinfo->value.integer.min = 0; | |
1518 | uinfo->value.integer.max = SNDRV_CHMAP_LAST; | |
1519 | return 0; | |
1520 | } | |
1521 | ||
1522 | static int hdmi_chmap_ctl_tlv(struct snd_kcontrol *kcontrol, int op_flag, | |
1523 | unsigned int size, unsigned int __user *tlv) | |
1524 | { | |
1525 | struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); | |
1526 | struct hda_codec *codec = info->private_data; | |
1527 | struct hdmi_spec *spec = codec->spec; | |
1528 | const unsigned int valid_mask = | |
1529 | FL | FR | RL | RR | LFE | FC | RLC | RRC; | |
1530 | unsigned int __user *dst; | |
1531 | int chs, count = 0; | |
1532 | ||
1533 | if (size < 8) | |
1534 | return -ENOMEM; | |
1535 | if (put_user(SNDRV_CTL_TLVT_CONTAINER, tlv)) | |
1536 | return -EFAULT; | |
1537 | size -= 8; | |
1538 | dst = tlv + 2; | |
498dab3a | 1539 | for (chs = 2; chs <= spec->channels_max; chs++) { |
d45e6889 TI |
1540 | int i, c; |
1541 | struct cea_channel_speaker_allocation *cap; | |
1542 | cap = channel_allocations; | |
1543 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++, cap++) { | |
1544 | int chs_bytes = chs * 4; | |
1545 | if (cap->channels != chs) | |
1546 | continue; | |
1547 | if (cap->spk_mask & ~valid_mask) | |
1548 | continue; | |
1549 | if (size < 8) | |
1550 | return -ENOMEM; | |
1551 | if (put_user(SNDRV_CTL_TLVT_CHMAP_VAR, dst) || | |
1552 | put_user(chs_bytes, dst + 1)) | |
1553 | return -EFAULT; | |
1554 | dst += 2; | |
1555 | size -= 8; | |
1556 | count += 8; | |
1557 | if (size < chs_bytes) | |
1558 | return -ENOMEM; | |
1559 | size -= chs_bytes; | |
1560 | count += chs_bytes; | |
1561 | for (c = 7; c >= 0; c--) { | |
1562 | int spk = cap->speakers[c]; | |
1563 | if (!spk) | |
1564 | continue; | |
1565 | if (put_user(spk_to_chmap(spk), dst)) | |
1566 | return -EFAULT; | |
1567 | dst++; | |
1568 | } | |
1569 | } | |
1570 | } | |
1571 | if (put_user(count, tlv + 1)) | |
1572 | return -EFAULT; | |
1573 | return 0; | |
1574 | } | |
1575 | ||
1576 | static int hdmi_chmap_ctl_get(struct snd_kcontrol *kcontrol, | |
1577 | struct snd_ctl_elem_value *ucontrol) | |
1578 | { | |
1579 | struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); | |
1580 | struct hda_codec *codec = info->private_data; | |
1581 | struct hdmi_spec *spec = codec->spec; | |
1582 | int pin_idx = kcontrol->private_value; | |
bce0d2a8 | 1583 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
d45e6889 TI |
1584 | int i; |
1585 | ||
1586 | for (i = 0; i < ARRAY_SIZE(per_pin->chmap); i++) | |
1587 | ucontrol->value.integer.value[i] = per_pin->chmap[i]; | |
1588 | return 0; | |
1589 | } | |
1590 | ||
1591 | static int hdmi_chmap_ctl_put(struct snd_kcontrol *kcontrol, | |
1592 | struct snd_ctl_elem_value *ucontrol) | |
1593 | { | |
1594 | struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); | |
1595 | struct hda_codec *codec = info->private_data; | |
1596 | struct hdmi_spec *spec = codec->spec; | |
1597 | int pin_idx = kcontrol->private_value; | |
bce0d2a8 | 1598 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
d45e6889 TI |
1599 | unsigned int ctl_idx; |
1600 | struct snd_pcm_substream *substream; | |
1601 | unsigned char chmap[8]; | |
1602 | int i, ca, prepared = 0; | |
1603 | ||
1604 | ctl_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
1605 | substream = snd_pcm_chmap_substream(info, ctl_idx); | |
1606 | if (!substream || !substream->runtime) | |
6f54c361 | 1607 | return 0; /* just for avoiding error from alsactl restore */ |
d45e6889 TI |
1608 | switch (substream->runtime->status->state) { |
1609 | case SNDRV_PCM_STATE_OPEN: | |
1610 | case SNDRV_PCM_STATE_SETUP: | |
1611 | break; | |
1612 | case SNDRV_PCM_STATE_PREPARED: | |
1613 | prepared = 1; | |
1614 | break; | |
1615 | default: | |
1616 | return -EBUSY; | |
1617 | } | |
1618 | memset(chmap, 0, sizeof(chmap)); | |
1619 | for (i = 0; i < ARRAY_SIZE(chmap); i++) | |
1620 | chmap[i] = ucontrol->value.integer.value[i]; | |
1621 | if (!memcmp(chmap, per_pin->chmap, sizeof(chmap))) | |
1622 | return 0; | |
1623 | ca = hdmi_manual_channel_allocation(ARRAY_SIZE(chmap), chmap); | |
1624 | if (ca < 0) | |
1625 | return -EINVAL; | |
1626 | per_pin->chmap_set = true; | |
1627 | memcpy(per_pin->chmap, chmap, sizeof(chmap)); | |
1628 | if (prepared) | |
1629 | hdmi_setup_audio_infoframe(codec, pin_idx, per_pin->non_pcm, | |
1630 | substream); | |
1631 | ||
1632 | return 0; | |
1633 | } | |
1634 | ||
84eb01be TI |
1635 | static int generic_hdmi_build_pcms(struct hda_codec *codec) |
1636 | { | |
1637 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 | 1638 | int pin_idx; |
84eb01be | 1639 | |
384a48d7 SW |
1640 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { |
1641 | struct hda_pcm *info; | |
84eb01be | 1642 | struct hda_pcm_stream *pstr; |
bce0d2a8 TI |
1643 | struct hdmi_spec_per_pin *per_pin; |
1644 | ||
1645 | per_pin = get_pin(spec, pin_idx); | |
1646 | sprintf(per_pin->pcm_name, "HDMI %d", pin_idx); | |
1647 | info = snd_array_new(&spec->pcm_rec); | |
1648 | if (!info) | |
1649 | return -ENOMEM; | |
1650 | info->name = per_pin->pcm_name; | |
84eb01be | 1651 | info->pcm_type = HDA_PCM_TYPE_HDMI; |
d45e6889 | 1652 | info->own_chmap = true; |
384a48d7 | 1653 | |
84eb01be | 1654 | pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK]; |
384a48d7 SW |
1655 | pstr->substreams = 1; |
1656 | pstr->ops = generic_ops; | |
1657 | /* other pstr fields are set in open */ | |
84eb01be TI |
1658 | } |
1659 | ||
384a48d7 | 1660 | codec->num_pcms = spec->num_pins; |
bce0d2a8 | 1661 | codec->pcm_info = spec->pcm_rec.list; |
384a48d7 | 1662 | |
84eb01be TI |
1663 | return 0; |
1664 | } | |
1665 | ||
0b6c49b5 DH |
1666 | static int generic_hdmi_build_jack(struct hda_codec *codec, int pin_idx) |
1667 | { | |
31ef2257 | 1668 | char hdmi_str[32] = "HDMI/DP"; |
0b6c49b5 | 1669 | struct hdmi_spec *spec = codec->spec; |
bce0d2a8 TI |
1670 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
1671 | int pcmdev = get_pcm_rec(spec, pin_idx)->device; | |
0b6c49b5 | 1672 | |
31ef2257 TI |
1673 | if (pcmdev > 0) |
1674 | sprintf(hdmi_str + strlen(hdmi_str), ",pcm=%d", pcmdev); | |
30efd8de DH |
1675 | if (!is_jack_detectable(codec, per_pin->pin_nid)) |
1676 | strncat(hdmi_str, " Phantom", | |
1677 | sizeof(hdmi_str) - strlen(hdmi_str) - 1); | |
0b6c49b5 | 1678 | |
31ef2257 | 1679 | return snd_hda_jack_add_kctl(codec, per_pin->pin_nid, hdmi_str, 0); |
0b6c49b5 DH |
1680 | } |
1681 | ||
84eb01be TI |
1682 | static int generic_hdmi_build_controls(struct hda_codec *codec) |
1683 | { | |
1684 | struct hdmi_spec *spec = codec->spec; | |
1685 | int err; | |
384a48d7 | 1686 | int pin_idx; |
84eb01be | 1687 | |
384a48d7 | 1688 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { |
bce0d2a8 | 1689 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
0b6c49b5 DH |
1690 | |
1691 | err = generic_hdmi_build_jack(codec, pin_idx); | |
1692 | if (err < 0) | |
1693 | return err; | |
1694 | ||
dcda5806 TI |
1695 | err = snd_hda_create_dig_out_ctls(codec, |
1696 | per_pin->pin_nid, | |
1697 | per_pin->mux_nids[0], | |
1698 | HDA_PCM_TYPE_HDMI); | |
84eb01be TI |
1699 | if (err < 0) |
1700 | return err; | |
384a48d7 | 1701 | snd_hda_spdif_ctls_unassign(codec, pin_idx); |
14bc52b8 PLB |
1702 | |
1703 | /* add control for ELD Bytes */ | |
bce0d2a8 TI |
1704 | err = hdmi_create_eld_ctl(codec, pin_idx, |
1705 | get_pcm_rec(spec, pin_idx)->device); | |
14bc52b8 PLB |
1706 | |
1707 | if (err < 0) | |
1708 | return err; | |
31ef2257 | 1709 | |
82b1d73f | 1710 | hdmi_present_sense(per_pin, 0); |
84eb01be TI |
1711 | } |
1712 | ||
d45e6889 TI |
1713 | /* add channel maps */ |
1714 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { | |
1715 | struct snd_pcm_chmap *chmap; | |
1716 | struct snd_kcontrol *kctl; | |
1717 | int i; | |
1718 | err = snd_pcm_add_chmap_ctls(codec->pcm_info[pin_idx].pcm, | |
1719 | SNDRV_PCM_STREAM_PLAYBACK, | |
1720 | NULL, 0, pin_idx, &chmap); | |
1721 | if (err < 0) | |
1722 | return err; | |
1723 | /* override handlers */ | |
1724 | chmap->private_data = codec; | |
1725 | kctl = chmap->kctl; | |
1726 | for (i = 0; i < kctl->count; i++) | |
1727 | kctl->vd[i].access |= SNDRV_CTL_ELEM_ACCESS_WRITE; | |
1728 | kctl->info = hdmi_chmap_ctl_info; | |
1729 | kctl->get = hdmi_chmap_ctl_get; | |
1730 | kctl->put = hdmi_chmap_ctl_put; | |
1731 | kctl->tlv.c = hdmi_chmap_ctl_tlv; | |
1732 | } | |
1733 | ||
84eb01be TI |
1734 | return 0; |
1735 | } | |
1736 | ||
8b8d654b | 1737 | static int generic_hdmi_init_per_pins(struct hda_codec *codec) |
84eb01be TI |
1738 | { |
1739 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
1740 | int pin_idx; |
1741 | ||
1742 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { | |
bce0d2a8 | 1743 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
384a48d7 | 1744 | struct hdmi_eld *eld = &per_pin->sink_eld; |
84eb01be | 1745 | |
744626da | 1746 | per_pin->codec = codec; |
4bd038f9 | 1747 | mutex_init(&eld->lock); |
744626da | 1748 | INIT_DELAYED_WORK(&per_pin->work, hdmi_repoll_eld); |
384a48d7 | 1749 | snd_hda_eld_proc_new(codec, eld, pin_idx); |
84eb01be | 1750 | } |
8b8d654b TI |
1751 | return 0; |
1752 | } | |
1753 | ||
1754 | static int generic_hdmi_init(struct hda_codec *codec) | |
1755 | { | |
1756 | struct hdmi_spec *spec = codec->spec; | |
1757 | int pin_idx; | |
1758 | ||
1759 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { | |
bce0d2a8 | 1760 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
8b8d654b TI |
1761 | hda_nid_t pin_nid = per_pin->pin_nid; |
1762 | ||
1763 | hdmi_init_pin(codec, pin_nid); | |
1764 | snd_hda_jack_detect_enable(codec, pin_nid, pin_nid); | |
1765 | } | |
84eb01be TI |
1766 | return 0; |
1767 | } | |
1768 | ||
bce0d2a8 TI |
1769 | static void hdmi_array_init(struct hdmi_spec *spec, int nums) |
1770 | { | |
1771 | snd_array_init(&spec->pins, sizeof(struct hdmi_spec_per_pin), nums); | |
1772 | snd_array_init(&spec->cvts, sizeof(struct hdmi_spec_per_cvt), nums); | |
1773 | snd_array_init(&spec->pcm_rec, sizeof(struct hda_pcm), nums); | |
1774 | } | |
1775 | ||
1776 | static void hdmi_array_free(struct hdmi_spec *spec) | |
1777 | { | |
1778 | snd_array_free(&spec->pins); | |
1779 | snd_array_free(&spec->cvts); | |
1780 | snd_array_free(&spec->pcm_rec); | |
1781 | } | |
1782 | ||
84eb01be TI |
1783 | static void generic_hdmi_free(struct hda_codec *codec) |
1784 | { | |
1785 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
1786 | int pin_idx; |
1787 | ||
1788 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { | |
bce0d2a8 | 1789 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
384a48d7 | 1790 | struct hdmi_eld *eld = &per_pin->sink_eld; |
84eb01be | 1791 | |
744626da | 1792 | cancel_delayed_work(&per_pin->work); |
384a48d7 SW |
1793 | snd_hda_eld_proc_free(codec, eld); |
1794 | } | |
84eb01be | 1795 | |
744626da | 1796 | flush_workqueue(codec->bus->workq); |
bce0d2a8 | 1797 | hdmi_array_free(spec); |
84eb01be TI |
1798 | kfree(spec); |
1799 | } | |
1800 | ||
fb79e1e0 | 1801 | static const struct hda_codec_ops generic_hdmi_patch_ops = { |
84eb01be TI |
1802 | .init = generic_hdmi_init, |
1803 | .free = generic_hdmi_free, | |
1804 | .build_pcms = generic_hdmi_build_pcms, | |
1805 | .build_controls = generic_hdmi_build_controls, | |
1806 | .unsol_event = hdmi_unsol_event, | |
1807 | }; | |
1808 | ||
6ffe168f | 1809 | |
c88d4e84 TI |
1810 | static void intel_haswell_fixup_connect_list(struct hda_codec *codec, |
1811 | hda_nid_t nid) | |
1812 | { | |
1813 | struct hdmi_spec *spec = codec->spec; | |
1814 | hda_nid_t conns[4]; | |
1815 | int nconns; | |
6ffe168f | 1816 | |
c88d4e84 TI |
1817 | nconns = snd_hda_get_connections(codec, nid, conns, ARRAY_SIZE(conns)); |
1818 | if (nconns == spec->num_cvts && | |
1819 | !memcmp(conns, spec->cvt_nids, spec->num_cvts * sizeof(hda_nid_t))) | |
6ffe168f ML |
1820 | return; |
1821 | ||
c88d4e84 TI |
1822 | /* override pins connection list */ |
1823 | snd_printdd("hdmi: haswell: override pin connection 0x%x\n", nid); | |
bce0d2a8 | 1824 | nconns = max(spec->num_cvts, 4); |
c88d4e84 | 1825 | snd_hda_override_conn_list(codec, nid, spec->num_cvts, spec->cvt_nids); |
6ffe168f ML |
1826 | } |
1827 | ||
1611a9c9 ML |
1828 | #define INTEL_VENDOR_NID 0x08 |
1829 | #define INTEL_GET_VENDOR_VERB 0xf81 | |
1830 | #define INTEL_SET_VENDOR_VERB 0x781 | |
1831 | #define INTEL_EN_DP12 0x02 /* enable DP 1.2 features */ | |
1832 | #define INTEL_EN_ALL_PIN_CVTS 0x01 /* enable 2nd & 3rd pins and convertors */ | |
1833 | ||
1834 | static void intel_haswell_enable_all_pins(struct hda_codec *codec, | |
1835 | const struct hda_fixup *fix, int action) | |
1836 | { | |
1837 | unsigned int vendor_param; | |
1838 | ||
1839 | if (action != HDA_FIXUP_ACT_PRE_PROBE) | |
1840 | return; | |
1841 | vendor_param = snd_hda_codec_read(codec, INTEL_VENDOR_NID, 0, | |
1842 | INTEL_GET_VENDOR_VERB, 0); | |
1843 | if (vendor_param == -1 || vendor_param & INTEL_EN_ALL_PIN_CVTS) | |
1844 | return; | |
1845 | ||
1846 | vendor_param |= INTEL_EN_ALL_PIN_CVTS; | |
1847 | vendor_param = snd_hda_codec_read(codec, INTEL_VENDOR_NID, 0, | |
1848 | INTEL_SET_VENDOR_VERB, vendor_param); | |
1849 | if (vendor_param == -1) | |
1850 | return; | |
1851 | ||
1852 | snd_hda_codec_update_widgets(codec); | |
1853 | return; | |
1854 | } | |
1855 | ||
c88d4e84 TI |
1856 | static void intel_haswell_fixup_enable_dp12(struct hda_codec *codec) |
1857 | { | |
1858 | unsigned int vendor_param; | |
1859 | ||
1860 | vendor_param = snd_hda_codec_read(codec, INTEL_VENDOR_NID, 0, | |
1861 | INTEL_GET_VENDOR_VERB, 0); | |
1862 | if (vendor_param == -1 || vendor_param & INTEL_EN_DP12) | |
1863 | return; | |
1864 | ||
1865 | /* enable DP1.2 mode */ | |
1866 | vendor_param |= INTEL_EN_DP12; | |
1867 | snd_hda_codec_write_cache(codec, INTEL_VENDOR_NID, 0, | |
1868 | INTEL_SET_VENDOR_VERB, vendor_param); | |
1869 | } | |
1870 | ||
1871 | ||
1611a9c9 ML |
1872 | |
1873 | /* available models for fixup */ | |
1874 | enum { | |
1875 | INTEL_HASWELL, | |
1876 | }; | |
1877 | ||
1878 | static const struct hda_model_fixup hdmi_models[] = { | |
1879 | {.id = INTEL_HASWELL, .name = "Haswell"}, | |
1880 | {} | |
1881 | }; | |
1882 | ||
1883 | static const struct snd_pci_quirk hdmi_fixup_tbl[] = { | |
1884 | SND_PCI_QUIRK(0x8086, 0x2010, "Haswell", INTEL_HASWELL), | |
1885 | {} /* terminator */ | |
1886 | }; | |
1887 | ||
1888 | static const struct hda_fixup hdmi_fixups[] = { | |
1889 | [INTEL_HASWELL] = { | |
1890 | .type = HDA_FIXUP_FUNC, | |
1891 | .v.func = intel_haswell_enable_all_pins, | |
1892 | }, | |
1893 | }; | |
1894 | ||
6ffe168f | 1895 | |
84eb01be TI |
1896 | static int patch_generic_hdmi(struct hda_codec *codec) |
1897 | { | |
1898 | struct hdmi_spec *spec; | |
84eb01be TI |
1899 | |
1900 | spec = kzalloc(sizeof(*spec), GFP_KERNEL); | |
1901 | if (spec == NULL) | |
1902 | return -ENOMEM; | |
1903 | ||
1904 | codec->spec = spec; | |
bce0d2a8 | 1905 | hdmi_array_init(spec, 4); |
6ffe168f | 1906 | |
1611a9c9 ML |
1907 | snd_hda_pick_fixup(codec, hdmi_models, hdmi_fixup_tbl, hdmi_fixups); |
1908 | snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE); | |
1909 | ||
6ffe168f | 1910 | if (codec->vendor_id == 0x80862807) |
c88d4e84 | 1911 | intel_haswell_fixup_enable_dp12(codec); |
6ffe168f | 1912 | |
84eb01be TI |
1913 | if (hdmi_parse_codec(codec) < 0) { |
1914 | codec->spec = NULL; | |
1915 | kfree(spec); | |
1916 | return -EINVAL; | |
1917 | } | |
1918 | codec->patch_ops = generic_hdmi_patch_ops; | |
8b8d654b | 1919 | generic_hdmi_init_per_pins(codec); |
84eb01be | 1920 | |
84eb01be TI |
1921 | init_channel_allocations(); |
1922 | ||
1923 | return 0; | |
1924 | } | |
1925 | ||
3aaf8980 SW |
1926 | /* |
1927 | * Shared non-generic implementations | |
1928 | */ | |
1929 | ||
1930 | static int simple_playback_build_pcms(struct hda_codec *codec) | |
1931 | { | |
1932 | struct hdmi_spec *spec = codec->spec; | |
bce0d2a8 | 1933 | struct hda_pcm *info; |
8ceb332d TI |
1934 | unsigned int chans; |
1935 | struct hda_pcm_stream *pstr; | |
bce0d2a8 | 1936 | struct hdmi_spec_per_cvt *per_cvt; |
3aaf8980 | 1937 | |
bce0d2a8 TI |
1938 | per_cvt = get_cvt(spec, 0); |
1939 | chans = get_wcaps(codec, per_cvt->cvt_nid); | |
8ceb332d | 1940 | chans = get_wcaps_channels(chans); |
3aaf8980 | 1941 | |
bce0d2a8 TI |
1942 | info = snd_array_new(&spec->pcm_rec); |
1943 | if (!info) | |
1944 | return -ENOMEM; | |
1945 | info->name = get_pin(spec, 0)->pcm_name; | |
1946 | sprintf(info->name, "HDMI 0"); | |
8ceb332d TI |
1947 | info->pcm_type = HDA_PCM_TYPE_HDMI; |
1948 | pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK]; | |
1949 | *pstr = spec->pcm_playback; | |
bce0d2a8 | 1950 | pstr->nid = per_cvt->cvt_nid; |
8ceb332d TI |
1951 | if (pstr->channels_max <= 2 && chans && chans <= 16) |
1952 | pstr->channels_max = chans; | |
3aaf8980 | 1953 | |
bce0d2a8 TI |
1954 | codec->num_pcms = 1; |
1955 | codec->pcm_info = info; | |
1956 | ||
3aaf8980 SW |
1957 | return 0; |
1958 | } | |
1959 | ||
4b6ace9e TI |
1960 | /* unsolicited event for jack sensing */ |
1961 | static void simple_hdmi_unsol_event(struct hda_codec *codec, | |
1962 | unsigned int res) | |
1963 | { | |
9dd8cf12 | 1964 | snd_hda_jack_set_dirty_all(codec); |
4b6ace9e TI |
1965 | snd_hda_jack_report_sync(codec); |
1966 | } | |
1967 | ||
1968 | /* generic_hdmi_build_jack can be used for simple_hdmi, too, | |
1969 | * as long as spec->pins[] is set correctly | |
1970 | */ | |
1971 | #define simple_hdmi_build_jack generic_hdmi_build_jack | |
1972 | ||
3aaf8980 SW |
1973 | static int simple_playback_build_controls(struct hda_codec *codec) |
1974 | { | |
1975 | struct hdmi_spec *spec = codec->spec; | |
bce0d2a8 | 1976 | struct hdmi_spec_per_cvt *per_cvt; |
3aaf8980 | 1977 | int err; |
3aaf8980 | 1978 | |
bce0d2a8 TI |
1979 | per_cvt = get_cvt(spec, 0); |
1980 | err = snd_hda_create_spdif_out_ctls(codec, per_cvt->cvt_nid, | |
1981 | per_cvt->cvt_nid); | |
8ceb332d TI |
1982 | if (err < 0) |
1983 | return err; | |
1984 | return simple_hdmi_build_jack(codec, 0); | |
3aaf8980 SW |
1985 | } |
1986 | ||
4f0110ce TI |
1987 | static int simple_playback_init(struct hda_codec *codec) |
1988 | { | |
1989 | struct hdmi_spec *spec = codec->spec; | |
bce0d2a8 TI |
1990 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, 0); |
1991 | hda_nid_t pin = per_pin->pin_nid; | |
8ceb332d TI |
1992 | |
1993 | snd_hda_codec_write(codec, pin, 0, | |
1994 | AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); | |
1995 | /* some codecs require to unmute the pin */ | |
1996 | if (get_wcaps(codec, pin) & AC_WCAP_OUT_AMP) | |
1997 | snd_hda_codec_write(codec, pin, 0, AC_VERB_SET_AMP_GAIN_MUTE, | |
1998 | AMP_OUT_UNMUTE); | |
1999 | snd_hda_jack_detect_enable(codec, pin, pin); | |
4f0110ce TI |
2000 | return 0; |
2001 | } | |
2002 | ||
3aaf8980 SW |
2003 | static void simple_playback_free(struct hda_codec *codec) |
2004 | { | |
2005 | struct hdmi_spec *spec = codec->spec; | |
2006 | ||
bce0d2a8 | 2007 | hdmi_array_free(spec); |
3aaf8980 SW |
2008 | kfree(spec); |
2009 | } | |
2010 | ||
84eb01be TI |
2011 | /* |
2012 | * Nvidia specific implementations | |
2013 | */ | |
2014 | ||
2015 | #define Nv_VERB_SET_Channel_Allocation 0xF79 | |
2016 | #define Nv_VERB_SET_Info_Frame_Checksum 0xF7A | |
2017 | #define Nv_VERB_SET_Audio_Protection_On 0xF98 | |
2018 | #define Nv_VERB_SET_Audio_Protection_Off 0xF99 | |
2019 | ||
2020 | #define nvhdmi_master_con_nid_7x 0x04 | |
2021 | #define nvhdmi_master_pin_nid_7x 0x05 | |
2022 | ||
fb79e1e0 | 2023 | static const hda_nid_t nvhdmi_con_nids_7x[4] = { |
84eb01be TI |
2024 | /*front, rear, clfe, rear_surr */ |
2025 | 0x6, 0x8, 0xa, 0xc, | |
2026 | }; | |
2027 | ||
ceaa86ba TI |
2028 | static const struct hda_verb nvhdmi_basic_init_7x_2ch[] = { |
2029 | /* set audio protect on */ | |
2030 | { 0x1, Nv_VERB_SET_Audio_Protection_On, 0x1}, | |
2031 | /* enable digital output on pin widget */ | |
2032 | { 0x5, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
2033 | {} /* terminator */ | |
2034 | }; | |
2035 | ||
2036 | static const struct hda_verb nvhdmi_basic_init_7x_8ch[] = { | |
84eb01be TI |
2037 | /* set audio protect on */ |
2038 | { 0x1, Nv_VERB_SET_Audio_Protection_On, 0x1}, | |
2039 | /* enable digital output on pin widget */ | |
2040 | { 0x5, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
2041 | { 0x7, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
2042 | { 0x9, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
2043 | { 0xb, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
2044 | { 0xd, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
2045 | {} /* terminator */ | |
2046 | }; | |
2047 | ||
2048 | #ifdef LIMITED_RATE_FMT_SUPPORT | |
2049 | /* support only the safe format and rate */ | |
2050 | #define SUPPORTED_RATES SNDRV_PCM_RATE_48000 | |
2051 | #define SUPPORTED_MAXBPS 16 | |
2052 | #define SUPPORTED_FORMATS SNDRV_PCM_FMTBIT_S16_LE | |
2053 | #else | |
2054 | /* support all rates and formats */ | |
2055 | #define SUPPORTED_RATES \ | |
2056 | (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |\ | |
2057 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |\ | |
2058 | SNDRV_PCM_RATE_192000) | |
2059 | #define SUPPORTED_MAXBPS 24 | |
2060 | #define SUPPORTED_FORMATS \ | |
2061 | (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE) | |
2062 | #endif | |
2063 | ||
ceaa86ba TI |
2064 | static int nvhdmi_7x_init_2ch(struct hda_codec *codec) |
2065 | { | |
2066 | snd_hda_sequence_write(codec, nvhdmi_basic_init_7x_2ch); | |
2067 | return 0; | |
2068 | } | |
2069 | ||
2070 | static int nvhdmi_7x_init_8ch(struct hda_codec *codec) | |
84eb01be | 2071 | { |
ceaa86ba | 2072 | snd_hda_sequence_write(codec, nvhdmi_basic_init_7x_8ch); |
84eb01be TI |
2073 | return 0; |
2074 | } | |
2075 | ||
393004b2 ND |
2076 | static unsigned int channels_2_6_8[] = { |
2077 | 2, 6, 8 | |
2078 | }; | |
2079 | ||
2080 | static unsigned int channels_2_8[] = { | |
2081 | 2, 8 | |
2082 | }; | |
2083 | ||
2084 | static struct snd_pcm_hw_constraint_list hw_constraints_2_6_8_channels = { | |
2085 | .count = ARRAY_SIZE(channels_2_6_8), | |
2086 | .list = channels_2_6_8, | |
2087 | .mask = 0, | |
2088 | }; | |
2089 | ||
2090 | static struct snd_pcm_hw_constraint_list hw_constraints_2_8_channels = { | |
2091 | .count = ARRAY_SIZE(channels_2_8), | |
2092 | .list = channels_2_8, | |
2093 | .mask = 0, | |
2094 | }; | |
2095 | ||
84eb01be TI |
2096 | static int simple_playback_pcm_open(struct hda_pcm_stream *hinfo, |
2097 | struct hda_codec *codec, | |
2098 | struct snd_pcm_substream *substream) | |
2099 | { | |
2100 | struct hdmi_spec *spec = codec->spec; | |
393004b2 ND |
2101 | struct snd_pcm_hw_constraint_list *hw_constraints_channels = NULL; |
2102 | ||
2103 | switch (codec->preset->id) { | |
2104 | case 0x10de0002: | |
2105 | case 0x10de0003: | |
2106 | case 0x10de0005: | |
2107 | case 0x10de0006: | |
2108 | hw_constraints_channels = &hw_constraints_2_8_channels; | |
2109 | break; | |
2110 | case 0x10de0007: | |
2111 | hw_constraints_channels = &hw_constraints_2_6_8_channels; | |
2112 | break; | |
2113 | default: | |
2114 | break; | |
2115 | } | |
2116 | ||
2117 | if (hw_constraints_channels != NULL) { | |
2118 | snd_pcm_hw_constraint_list(substream->runtime, 0, | |
2119 | SNDRV_PCM_HW_PARAM_CHANNELS, | |
2120 | hw_constraints_channels); | |
ad09fc9d TI |
2121 | } else { |
2122 | snd_pcm_hw_constraint_step(substream->runtime, 0, | |
2123 | SNDRV_PCM_HW_PARAM_CHANNELS, 2); | |
393004b2 ND |
2124 | } |
2125 | ||
84eb01be TI |
2126 | return snd_hda_multi_out_dig_open(codec, &spec->multiout); |
2127 | } | |
2128 | ||
2129 | static int simple_playback_pcm_close(struct hda_pcm_stream *hinfo, | |
2130 | struct hda_codec *codec, | |
2131 | struct snd_pcm_substream *substream) | |
2132 | { | |
2133 | struct hdmi_spec *spec = codec->spec; | |
2134 | return snd_hda_multi_out_dig_close(codec, &spec->multiout); | |
2135 | } | |
2136 | ||
2137 | static int simple_playback_pcm_prepare(struct hda_pcm_stream *hinfo, | |
2138 | struct hda_codec *codec, | |
2139 | unsigned int stream_tag, | |
2140 | unsigned int format, | |
2141 | struct snd_pcm_substream *substream) | |
2142 | { | |
2143 | struct hdmi_spec *spec = codec->spec; | |
2144 | return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, | |
2145 | stream_tag, format, substream); | |
2146 | } | |
2147 | ||
d0b1252d TI |
2148 | static const struct hda_pcm_stream simple_pcm_playback = { |
2149 | .substreams = 1, | |
2150 | .channels_min = 2, | |
2151 | .channels_max = 2, | |
2152 | .ops = { | |
2153 | .open = simple_playback_pcm_open, | |
2154 | .close = simple_playback_pcm_close, | |
2155 | .prepare = simple_playback_pcm_prepare | |
2156 | }, | |
2157 | }; | |
2158 | ||
2159 | static const struct hda_codec_ops simple_hdmi_patch_ops = { | |
2160 | .build_controls = simple_playback_build_controls, | |
2161 | .build_pcms = simple_playback_build_pcms, | |
2162 | .init = simple_playback_init, | |
2163 | .free = simple_playback_free, | |
250e41ac | 2164 | .unsol_event = simple_hdmi_unsol_event, |
d0b1252d TI |
2165 | }; |
2166 | ||
2167 | static int patch_simple_hdmi(struct hda_codec *codec, | |
2168 | hda_nid_t cvt_nid, hda_nid_t pin_nid) | |
2169 | { | |
2170 | struct hdmi_spec *spec; | |
bce0d2a8 TI |
2171 | struct hdmi_spec_per_cvt *per_cvt; |
2172 | struct hdmi_spec_per_pin *per_pin; | |
d0b1252d TI |
2173 | |
2174 | spec = kzalloc(sizeof(*spec), GFP_KERNEL); | |
2175 | if (!spec) | |
2176 | return -ENOMEM; | |
2177 | ||
2178 | codec->spec = spec; | |
bce0d2a8 | 2179 | hdmi_array_init(spec, 1); |
d0b1252d TI |
2180 | |
2181 | spec->multiout.num_dacs = 0; /* no analog */ | |
2182 | spec->multiout.max_channels = 2; | |
2183 | spec->multiout.dig_out_nid = cvt_nid; | |
2184 | spec->num_cvts = 1; | |
2185 | spec->num_pins = 1; | |
bce0d2a8 TI |
2186 | per_pin = snd_array_new(&spec->pins); |
2187 | per_cvt = snd_array_new(&spec->cvts); | |
2188 | if (!per_pin || !per_cvt) { | |
2189 | simple_playback_free(codec); | |
2190 | return -ENOMEM; | |
2191 | } | |
2192 | per_cvt->cvt_nid = cvt_nid; | |
2193 | per_pin->pin_nid = pin_nid; | |
d0b1252d TI |
2194 | spec->pcm_playback = simple_pcm_playback; |
2195 | ||
2196 | codec->patch_ops = simple_hdmi_patch_ops; | |
2197 | ||
2198 | return 0; | |
2199 | } | |
2200 | ||
1f348522 AP |
2201 | static void nvhdmi_8ch_7x_set_info_frame_parameters(struct hda_codec *codec, |
2202 | int channels) | |
2203 | { | |
2204 | unsigned int chanmask; | |
2205 | int chan = channels ? (channels - 1) : 1; | |
2206 | ||
2207 | switch (channels) { | |
2208 | default: | |
2209 | case 0: | |
2210 | case 2: | |
2211 | chanmask = 0x00; | |
2212 | break; | |
2213 | case 4: | |
2214 | chanmask = 0x08; | |
2215 | break; | |
2216 | case 6: | |
2217 | chanmask = 0x0b; | |
2218 | break; | |
2219 | case 8: | |
2220 | chanmask = 0x13; | |
2221 | break; | |
2222 | } | |
2223 | ||
2224 | /* Set the audio infoframe channel allocation and checksum fields. The | |
2225 | * channel count is computed implicitly by the hardware. */ | |
2226 | snd_hda_codec_write(codec, 0x1, 0, | |
2227 | Nv_VERB_SET_Channel_Allocation, chanmask); | |
2228 | ||
2229 | snd_hda_codec_write(codec, 0x1, 0, | |
2230 | Nv_VERB_SET_Info_Frame_Checksum, | |
2231 | (0x71 - chan - chanmask)); | |
2232 | } | |
2233 | ||
84eb01be TI |
2234 | static int nvhdmi_8ch_7x_pcm_close(struct hda_pcm_stream *hinfo, |
2235 | struct hda_codec *codec, | |
2236 | struct snd_pcm_substream *substream) | |
2237 | { | |
2238 | struct hdmi_spec *spec = codec->spec; | |
2239 | int i; | |
2240 | ||
2241 | snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, | |
2242 | 0, AC_VERB_SET_CHANNEL_STREAMID, 0); | |
2243 | for (i = 0; i < 4; i++) { | |
2244 | /* set the stream id */ | |
2245 | snd_hda_codec_write(codec, nvhdmi_con_nids_7x[i], 0, | |
2246 | AC_VERB_SET_CHANNEL_STREAMID, 0); | |
2247 | /* set the stream format */ | |
2248 | snd_hda_codec_write(codec, nvhdmi_con_nids_7x[i], 0, | |
2249 | AC_VERB_SET_STREAM_FORMAT, 0); | |
2250 | } | |
2251 | ||
1f348522 AP |
2252 | /* The audio hardware sends a channel count of 0x7 (8ch) when all the |
2253 | * streams are disabled. */ | |
2254 | nvhdmi_8ch_7x_set_info_frame_parameters(codec, 8); | |
2255 | ||
84eb01be TI |
2256 | return snd_hda_multi_out_dig_close(codec, &spec->multiout); |
2257 | } | |
2258 | ||
2259 | static int nvhdmi_8ch_7x_pcm_prepare(struct hda_pcm_stream *hinfo, | |
2260 | struct hda_codec *codec, | |
2261 | unsigned int stream_tag, | |
2262 | unsigned int format, | |
2263 | struct snd_pcm_substream *substream) | |
2264 | { | |
2265 | int chs; | |
112daa7a | 2266 | unsigned int dataDCC2, channel_id; |
84eb01be | 2267 | int i; |
7c935976 | 2268 | struct hdmi_spec *spec = codec->spec; |
e3245cdd | 2269 | struct hda_spdif_out *spdif; |
bce0d2a8 | 2270 | struct hdmi_spec_per_cvt *per_cvt; |
84eb01be TI |
2271 | |
2272 | mutex_lock(&codec->spdif_mutex); | |
bce0d2a8 TI |
2273 | per_cvt = get_cvt(spec, 0); |
2274 | spdif = snd_hda_spdif_out_of_nid(codec, per_cvt->cvt_nid); | |
84eb01be TI |
2275 | |
2276 | chs = substream->runtime->channels; | |
84eb01be | 2277 | |
84eb01be TI |
2278 | dataDCC2 = 0x2; |
2279 | ||
84eb01be | 2280 | /* turn off SPDIF once; otherwise the IEC958 bits won't be updated */ |
7c935976 | 2281 | if (codec->spdif_status_reset && (spdif->ctls & AC_DIG1_ENABLE)) |
84eb01be TI |
2282 | snd_hda_codec_write(codec, |
2283 | nvhdmi_master_con_nid_7x, | |
2284 | 0, | |
2285 | AC_VERB_SET_DIGI_CONVERT_1, | |
7c935976 | 2286 | spdif->ctls & ~AC_DIG1_ENABLE & 0xff); |
84eb01be TI |
2287 | |
2288 | /* set the stream id */ | |
2289 | snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, 0, | |
2290 | AC_VERB_SET_CHANNEL_STREAMID, (stream_tag << 4) | 0x0); | |
2291 | ||
2292 | /* set the stream format */ | |
2293 | snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, 0, | |
2294 | AC_VERB_SET_STREAM_FORMAT, format); | |
2295 | ||
2296 | /* turn on again (if needed) */ | |
2297 | /* enable and set the channel status audio/data flag */ | |
7c935976 | 2298 | if (codec->spdif_status_reset && (spdif->ctls & AC_DIG1_ENABLE)) { |
84eb01be TI |
2299 | snd_hda_codec_write(codec, |
2300 | nvhdmi_master_con_nid_7x, | |
2301 | 0, | |
2302 | AC_VERB_SET_DIGI_CONVERT_1, | |
7c935976 | 2303 | spdif->ctls & 0xff); |
84eb01be TI |
2304 | snd_hda_codec_write(codec, |
2305 | nvhdmi_master_con_nid_7x, | |
2306 | 0, | |
2307 | AC_VERB_SET_DIGI_CONVERT_2, dataDCC2); | |
2308 | } | |
2309 | ||
2310 | for (i = 0; i < 4; i++) { | |
2311 | if (chs == 2) | |
2312 | channel_id = 0; | |
2313 | else | |
2314 | channel_id = i * 2; | |
2315 | ||
2316 | /* turn off SPDIF once; | |
2317 | *otherwise the IEC958 bits won't be updated | |
2318 | */ | |
2319 | if (codec->spdif_status_reset && | |
7c935976 | 2320 | (spdif->ctls & AC_DIG1_ENABLE)) |
84eb01be TI |
2321 | snd_hda_codec_write(codec, |
2322 | nvhdmi_con_nids_7x[i], | |
2323 | 0, | |
2324 | AC_VERB_SET_DIGI_CONVERT_1, | |
7c935976 | 2325 | spdif->ctls & ~AC_DIG1_ENABLE & 0xff); |
84eb01be TI |
2326 | /* set the stream id */ |
2327 | snd_hda_codec_write(codec, | |
2328 | nvhdmi_con_nids_7x[i], | |
2329 | 0, | |
2330 | AC_VERB_SET_CHANNEL_STREAMID, | |
2331 | (stream_tag << 4) | channel_id); | |
2332 | /* set the stream format */ | |
2333 | snd_hda_codec_write(codec, | |
2334 | nvhdmi_con_nids_7x[i], | |
2335 | 0, | |
2336 | AC_VERB_SET_STREAM_FORMAT, | |
2337 | format); | |
2338 | /* turn on again (if needed) */ | |
2339 | /* enable and set the channel status audio/data flag */ | |
2340 | if (codec->spdif_status_reset && | |
7c935976 | 2341 | (spdif->ctls & AC_DIG1_ENABLE)) { |
84eb01be TI |
2342 | snd_hda_codec_write(codec, |
2343 | nvhdmi_con_nids_7x[i], | |
2344 | 0, | |
2345 | AC_VERB_SET_DIGI_CONVERT_1, | |
7c935976 | 2346 | spdif->ctls & 0xff); |
84eb01be TI |
2347 | snd_hda_codec_write(codec, |
2348 | nvhdmi_con_nids_7x[i], | |
2349 | 0, | |
2350 | AC_VERB_SET_DIGI_CONVERT_2, dataDCC2); | |
2351 | } | |
2352 | } | |
2353 | ||
1f348522 | 2354 | nvhdmi_8ch_7x_set_info_frame_parameters(codec, chs); |
84eb01be TI |
2355 | |
2356 | mutex_unlock(&codec->spdif_mutex); | |
2357 | return 0; | |
2358 | } | |
2359 | ||
fb79e1e0 | 2360 | static const struct hda_pcm_stream nvhdmi_pcm_playback_8ch_7x = { |
84eb01be TI |
2361 | .substreams = 1, |
2362 | .channels_min = 2, | |
2363 | .channels_max = 8, | |
2364 | .nid = nvhdmi_master_con_nid_7x, | |
2365 | .rates = SUPPORTED_RATES, | |
2366 | .maxbps = SUPPORTED_MAXBPS, | |
2367 | .formats = SUPPORTED_FORMATS, | |
2368 | .ops = { | |
2369 | .open = simple_playback_pcm_open, | |
2370 | .close = nvhdmi_8ch_7x_pcm_close, | |
2371 | .prepare = nvhdmi_8ch_7x_pcm_prepare | |
2372 | }, | |
2373 | }; | |
2374 | ||
84eb01be TI |
2375 | static int patch_nvhdmi_2ch(struct hda_codec *codec) |
2376 | { | |
2377 | struct hdmi_spec *spec; | |
d0b1252d TI |
2378 | int err = patch_simple_hdmi(codec, nvhdmi_master_con_nid_7x, |
2379 | nvhdmi_master_pin_nid_7x); | |
2380 | if (err < 0) | |
2381 | return err; | |
84eb01be | 2382 | |
ceaa86ba | 2383 | codec->patch_ops.init = nvhdmi_7x_init_2ch; |
d0b1252d TI |
2384 | /* override the PCM rates, etc, as the codec doesn't give full list */ |
2385 | spec = codec->spec; | |
2386 | spec->pcm_playback.rates = SUPPORTED_RATES; | |
2387 | spec->pcm_playback.maxbps = SUPPORTED_MAXBPS; | |
2388 | spec->pcm_playback.formats = SUPPORTED_FORMATS; | |
84eb01be TI |
2389 | return 0; |
2390 | } | |
2391 | ||
53775b0d TI |
2392 | static int nvhdmi_7x_8ch_build_pcms(struct hda_codec *codec) |
2393 | { | |
2394 | struct hdmi_spec *spec = codec->spec; | |
2395 | int err = simple_playback_build_pcms(codec); | |
bce0d2a8 TI |
2396 | if (!err) { |
2397 | struct hda_pcm *info = get_pcm_rec(spec, 0); | |
2398 | info->own_chmap = true; | |
2399 | } | |
53775b0d TI |
2400 | return err; |
2401 | } | |
2402 | ||
2403 | static int nvhdmi_7x_8ch_build_controls(struct hda_codec *codec) | |
2404 | { | |
2405 | struct hdmi_spec *spec = codec->spec; | |
bce0d2a8 | 2406 | struct hda_pcm *info; |
53775b0d TI |
2407 | struct snd_pcm_chmap *chmap; |
2408 | int err; | |
2409 | ||
2410 | err = simple_playback_build_controls(codec); | |
2411 | if (err < 0) | |
2412 | return err; | |
2413 | ||
2414 | /* add channel maps */ | |
bce0d2a8 TI |
2415 | info = get_pcm_rec(spec, 0); |
2416 | err = snd_pcm_add_chmap_ctls(info->pcm, | |
53775b0d TI |
2417 | SNDRV_PCM_STREAM_PLAYBACK, |
2418 | snd_pcm_alt_chmaps, 8, 0, &chmap); | |
2419 | if (err < 0) | |
2420 | return err; | |
2421 | switch (codec->preset->id) { | |
2422 | case 0x10de0002: | |
2423 | case 0x10de0003: | |
2424 | case 0x10de0005: | |
2425 | case 0x10de0006: | |
2426 | chmap->channel_mask = (1U << 2) | (1U << 8); | |
2427 | break; | |
2428 | case 0x10de0007: | |
2429 | chmap->channel_mask = (1U << 2) | (1U << 6) | (1U << 8); | |
2430 | } | |
2431 | return 0; | |
2432 | } | |
2433 | ||
84eb01be TI |
2434 | static int patch_nvhdmi_8ch_7x(struct hda_codec *codec) |
2435 | { | |
2436 | struct hdmi_spec *spec; | |
2437 | int err = patch_nvhdmi_2ch(codec); | |
84eb01be TI |
2438 | if (err < 0) |
2439 | return err; | |
2440 | spec = codec->spec; | |
2441 | spec->multiout.max_channels = 8; | |
d0b1252d | 2442 | spec->pcm_playback = nvhdmi_pcm_playback_8ch_7x; |
ceaa86ba | 2443 | codec->patch_ops.init = nvhdmi_7x_init_8ch; |
53775b0d TI |
2444 | codec->patch_ops.build_pcms = nvhdmi_7x_8ch_build_pcms; |
2445 | codec->patch_ops.build_controls = nvhdmi_7x_8ch_build_controls; | |
1f348522 AP |
2446 | |
2447 | /* Initialize the audio infoframe channel mask and checksum to something | |
2448 | * valid */ | |
2449 | nvhdmi_8ch_7x_set_info_frame_parameters(codec, 8); | |
2450 | ||
84eb01be TI |
2451 | return 0; |
2452 | } | |
2453 | ||
2454 | /* | |
2455 | * ATI-specific implementations | |
2456 | * | |
2457 | * FIXME: we may omit the whole this and use the generic code once after | |
2458 | * it's confirmed to work. | |
2459 | */ | |
2460 | ||
2461 | #define ATIHDMI_CVT_NID 0x02 /* audio converter */ | |
2462 | #define ATIHDMI_PIN_NID 0x03 /* HDMI output pin */ | |
2463 | ||
2464 | static int atihdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo, | |
2465 | struct hda_codec *codec, | |
2466 | unsigned int stream_tag, | |
2467 | unsigned int format, | |
2468 | struct snd_pcm_substream *substream) | |
2469 | { | |
2470 | struct hdmi_spec *spec = codec->spec; | |
bce0d2a8 | 2471 | struct hdmi_spec_per_cvt *per_cvt = get_cvt(spec, 0); |
84eb01be TI |
2472 | int chans = substream->runtime->channels; |
2473 | int i, err; | |
2474 | ||
2475 | err = simple_playback_pcm_prepare(hinfo, codec, stream_tag, format, | |
2476 | substream); | |
2477 | if (err < 0) | |
2478 | return err; | |
bce0d2a8 | 2479 | snd_hda_codec_write(codec, per_cvt->cvt_nid, 0, |
384a48d7 | 2480 | AC_VERB_SET_CVT_CHAN_COUNT, chans - 1); |
84eb01be TI |
2481 | /* FIXME: XXX */ |
2482 | for (i = 0; i < chans; i++) { | |
bce0d2a8 | 2483 | snd_hda_codec_write(codec, per_cvt->cvt_nid, 0, |
84eb01be TI |
2484 | AC_VERB_SET_HDMI_CHAN_SLOT, |
2485 | (i << 4) | i); | |
2486 | } | |
2487 | return 0; | |
2488 | } | |
2489 | ||
84eb01be TI |
2490 | static int patch_atihdmi(struct hda_codec *codec) |
2491 | { | |
2492 | struct hdmi_spec *spec; | |
d0b1252d TI |
2493 | int err = patch_simple_hdmi(codec, ATIHDMI_CVT_NID, ATIHDMI_PIN_NID); |
2494 | if (err < 0) | |
2495 | return err; | |
2496 | spec = codec->spec; | |
2497 | spec->pcm_playback.ops.prepare = atihdmi_playback_pcm_prepare; | |
84eb01be TI |
2498 | return 0; |
2499 | } | |
2500 | ||
3de5ff88 AL |
2501 | /* VIA HDMI Implementation */ |
2502 | #define VIAHDMI_CVT_NID 0x02 /* audio converter1 */ | |
2503 | #define VIAHDMI_PIN_NID 0x03 /* HDMI output pin1 */ | |
2504 | ||
3de5ff88 AL |
2505 | static int patch_via_hdmi(struct hda_codec *codec) |
2506 | { | |
250e41ac | 2507 | return patch_simple_hdmi(codec, VIAHDMI_CVT_NID, VIAHDMI_PIN_NID); |
3de5ff88 | 2508 | } |
84eb01be TI |
2509 | |
2510 | /* | |
2511 | * patch entries | |
2512 | */ | |
fb79e1e0 | 2513 | static const struct hda_codec_preset snd_hda_preset_hdmi[] = { |
84eb01be TI |
2514 | { .id = 0x1002793c, .name = "RS600 HDMI", .patch = patch_atihdmi }, |
2515 | { .id = 0x10027919, .name = "RS600 HDMI", .patch = patch_atihdmi }, | |
2516 | { .id = 0x1002791a, .name = "RS690/780 HDMI", .patch = patch_atihdmi }, | |
36e9c135 | 2517 | { .id = 0x1002aa01, .name = "R6xx HDMI", .patch = patch_generic_hdmi }, |
84eb01be TI |
2518 | { .id = 0x10951390, .name = "SiI1390 HDMI", .patch = patch_generic_hdmi }, |
2519 | { .id = 0x10951392, .name = "SiI1392 HDMI", .patch = patch_generic_hdmi }, | |
2520 | { .id = 0x17e80047, .name = "Chrontel HDMI", .patch = patch_generic_hdmi }, | |
2521 | { .id = 0x10de0002, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
2522 | { .id = 0x10de0003, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
2523 | { .id = 0x10de0005, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
2524 | { .id = 0x10de0006, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
2525 | { .id = 0x10de0007, .name = "MCP79/7A HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
5d44f927 SW |
2526 | { .id = 0x10de000a, .name = "GPU 0a HDMI/DP", .patch = patch_generic_hdmi }, |
2527 | { .id = 0x10de000b, .name = "GPU 0b HDMI/DP", .patch = patch_generic_hdmi }, | |
2528 | { .id = 0x10de000c, .name = "MCP89 HDMI", .patch = patch_generic_hdmi }, | |
2529 | { .id = 0x10de000d, .name = "GPU 0d HDMI/DP", .patch = patch_generic_hdmi }, | |
2530 | { .id = 0x10de0010, .name = "GPU 10 HDMI/DP", .patch = patch_generic_hdmi }, | |
2531 | { .id = 0x10de0011, .name = "GPU 11 HDMI/DP", .patch = patch_generic_hdmi }, | |
2532 | { .id = 0x10de0012, .name = "GPU 12 HDMI/DP", .patch = patch_generic_hdmi }, | |
2533 | { .id = 0x10de0013, .name = "GPU 13 HDMI/DP", .patch = patch_generic_hdmi }, | |
2534 | { .id = 0x10de0014, .name = "GPU 14 HDMI/DP", .patch = patch_generic_hdmi }, | |
2535 | { .id = 0x10de0015, .name = "GPU 15 HDMI/DP", .patch = patch_generic_hdmi }, | |
2536 | { .id = 0x10de0016, .name = "GPU 16 HDMI/DP", .patch = patch_generic_hdmi }, | |
c8900a0f | 2537 | /* 17 is known to be absent */ |
5d44f927 SW |
2538 | { .id = 0x10de0018, .name = "GPU 18 HDMI/DP", .patch = patch_generic_hdmi }, |
2539 | { .id = 0x10de0019, .name = "GPU 19 HDMI/DP", .patch = patch_generic_hdmi }, | |
2540 | { .id = 0x10de001a, .name = "GPU 1a HDMI/DP", .patch = patch_generic_hdmi }, | |
2541 | { .id = 0x10de001b, .name = "GPU 1b HDMI/DP", .patch = patch_generic_hdmi }, | |
2542 | { .id = 0x10de001c, .name = "GPU 1c HDMI/DP", .patch = patch_generic_hdmi }, | |
2543 | { .id = 0x10de0040, .name = "GPU 40 HDMI/DP", .patch = patch_generic_hdmi }, | |
2544 | { .id = 0x10de0041, .name = "GPU 41 HDMI/DP", .patch = patch_generic_hdmi }, | |
2545 | { .id = 0x10de0042, .name = "GPU 42 HDMI/DP", .patch = patch_generic_hdmi }, | |
2546 | { .id = 0x10de0043, .name = "GPU 43 HDMI/DP", .patch = patch_generic_hdmi }, | |
2547 | { .id = 0x10de0044, .name = "GPU 44 HDMI/DP", .patch = patch_generic_hdmi }, | |
7ae48b56 | 2548 | { .id = 0x10de0051, .name = "GPU 51 HDMI/DP", .patch = patch_generic_hdmi }, |
84eb01be TI |
2549 | { .id = 0x10de0067, .name = "MCP67 HDMI", .patch = patch_nvhdmi_2ch }, |
2550 | { .id = 0x10de8001, .name = "MCP73 HDMI", .patch = patch_nvhdmi_2ch }, | |
3de5ff88 AL |
2551 | { .id = 0x11069f80, .name = "VX900 HDMI/DP", .patch = patch_via_hdmi }, |
2552 | { .id = 0x11069f81, .name = "VX900 HDMI/DP", .patch = patch_via_hdmi }, | |
2553 | { .id = 0x11069f84, .name = "VX11 HDMI/DP", .patch = patch_generic_hdmi }, | |
2554 | { .id = 0x11069f85, .name = "VX11 HDMI/DP", .patch = patch_generic_hdmi }, | |
84eb01be TI |
2555 | { .id = 0x80860054, .name = "IbexPeak HDMI", .patch = patch_generic_hdmi }, |
2556 | { .id = 0x80862801, .name = "Bearlake HDMI", .patch = patch_generic_hdmi }, | |
2557 | { .id = 0x80862802, .name = "Cantiga HDMI", .patch = patch_generic_hdmi }, | |
2558 | { .id = 0x80862803, .name = "Eaglelake HDMI", .patch = patch_generic_hdmi }, | |
2559 | { .id = 0x80862804, .name = "IbexPeak HDMI", .patch = patch_generic_hdmi }, | |
2560 | { .id = 0x80862805, .name = "CougarPoint HDMI", .patch = patch_generic_hdmi }, | |
591e610d | 2561 | { .id = 0x80862806, .name = "PantherPoint HDMI", .patch = patch_generic_hdmi }, |
1c76684d | 2562 | { .id = 0x80862807, .name = "Haswell HDMI", .patch = patch_generic_hdmi }, |
6edc59e6 | 2563 | { .id = 0x80862880, .name = "CedarTrail HDMI", .patch = patch_generic_hdmi }, |
84eb01be TI |
2564 | { .id = 0x808629fb, .name = "Crestline HDMI", .patch = patch_generic_hdmi }, |
2565 | {} /* terminator */ | |
2566 | }; | |
2567 | ||
2568 | MODULE_ALIAS("snd-hda-codec-id:1002793c"); | |
2569 | MODULE_ALIAS("snd-hda-codec-id:10027919"); | |
2570 | MODULE_ALIAS("snd-hda-codec-id:1002791a"); | |
2571 | MODULE_ALIAS("snd-hda-codec-id:1002aa01"); | |
2572 | MODULE_ALIAS("snd-hda-codec-id:10951390"); | |
2573 | MODULE_ALIAS("snd-hda-codec-id:10951392"); | |
2574 | MODULE_ALIAS("snd-hda-codec-id:10de0002"); | |
2575 | MODULE_ALIAS("snd-hda-codec-id:10de0003"); | |
2576 | MODULE_ALIAS("snd-hda-codec-id:10de0005"); | |
2577 | MODULE_ALIAS("snd-hda-codec-id:10de0006"); | |
2578 | MODULE_ALIAS("snd-hda-codec-id:10de0007"); | |
2579 | MODULE_ALIAS("snd-hda-codec-id:10de000a"); | |
2580 | MODULE_ALIAS("snd-hda-codec-id:10de000b"); | |
2581 | MODULE_ALIAS("snd-hda-codec-id:10de000c"); | |
2582 | MODULE_ALIAS("snd-hda-codec-id:10de000d"); | |
2583 | MODULE_ALIAS("snd-hda-codec-id:10de0010"); | |
2584 | MODULE_ALIAS("snd-hda-codec-id:10de0011"); | |
2585 | MODULE_ALIAS("snd-hda-codec-id:10de0012"); | |
2586 | MODULE_ALIAS("snd-hda-codec-id:10de0013"); | |
2587 | MODULE_ALIAS("snd-hda-codec-id:10de0014"); | |
c8900a0f RS |
2588 | MODULE_ALIAS("snd-hda-codec-id:10de0015"); |
2589 | MODULE_ALIAS("snd-hda-codec-id:10de0016"); | |
84eb01be TI |
2590 | MODULE_ALIAS("snd-hda-codec-id:10de0018"); |
2591 | MODULE_ALIAS("snd-hda-codec-id:10de0019"); | |
2592 | MODULE_ALIAS("snd-hda-codec-id:10de001a"); | |
2593 | MODULE_ALIAS("snd-hda-codec-id:10de001b"); | |
2594 | MODULE_ALIAS("snd-hda-codec-id:10de001c"); | |
2595 | MODULE_ALIAS("snd-hda-codec-id:10de0040"); | |
2596 | MODULE_ALIAS("snd-hda-codec-id:10de0041"); | |
2597 | MODULE_ALIAS("snd-hda-codec-id:10de0042"); | |
2598 | MODULE_ALIAS("snd-hda-codec-id:10de0043"); | |
2599 | MODULE_ALIAS("snd-hda-codec-id:10de0044"); | |
7ae48b56 | 2600 | MODULE_ALIAS("snd-hda-codec-id:10de0051"); |
84eb01be TI |
2601 | MODULE_ALIAS("snd-hda-codec-id:10de0067"); |
2602 | MODULE_ALIAS("snd-hda-codec-id:10de8001"); | |
3de5ff88 AL |
2603 | MODULE_ALIAS("snd-hda-codec-id:11069f80"); |
2604 | MODULE_ALIAS("snd-hda-codec-id:11069f81"); | |
2605 | MODULE_ALIAS("snd-hda-codec-id:11069f84"); | |
2606 | MODULE_ALIAS("snd-hda-codec-id:11069f85"); | |
84eb01be TI |
2607 | MODULE_ALIAS("snd-hda-codec-id:17e80047"); |
2608 | MODULE_ALIAS("snd-hda-codec-id:80860054"); | |
2609 | MODULE_ALIAS("snd-hda-codec-id:80862801"); | |
2610 | MODULE_ALIAS("snd-hda-codec-id:80862802"); | |
2611 | MODULE_ALIAS("snd-hda-codec-id:80862803"); | |
2612 | MODULE_ALIAS("snd-hda-codec-id:80862804"); | |
2613 | MODULE_ALIAS("snd-hda-codec-id:80862805"); | |
591e610d | 2614 | MODULE_ALIAS("snd-hda-codec-id:80862806"); |
1c76684d | 2615 | MODULE_ALIAS("snd-hda-codec-id:80862807"); |
6edc59e6 | 2616 | MODULE_ALIAS("snd-hda-codec-id:80862880"); |
84eb01be TI |
2617 | MODULE_ALIAS("snd-hda-codec-id:808629fb"); |
2618 | ||
2619 | MODULE_LICENSE("GPL"); | |
2620 | MODULE_DESCRIPTION("HDMI HD-audio codec"); | |
2621 | MODULE_ALIAS("snd-hda-codec-intelhdmi"); | |
2622 | MODULE_ALIAS("snd-hda-codec-nvhdmi"); | |
2623 | MODULE_ALIAS("snd-hda-codec-atihdmi"); | |
2624 | ||
2625 | static struct hda_codec_preset_list intel_list = { | |
2626 | .preset = snd_hda_preset_hdmi, | |
2627 | .owner = THIS_MODULE, | |
2628 | }; | |
2629 | ||
2630 | static int __init patch_hdmi_init(void) | |
2631 | { | |
2632 | return snd_hda_add_codec_preset(&intel_list); | |
2633 | } | |
2634 | ||
2635 | static void __exit patch_hdmi_exit(void) | |
2636 | { | |
2637 | snd_hda_delete_codec_preset(&intel_list); | |
2638 | } | |
2639 | ||
2640 | module_init(patch_hdmi_init) | |
2641 | module_exit(patch_hdmi_exit) |