Commit | Line | Data |
---|---|---|
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> | |
5a613584 | 9 | * Copyright (c) 2013 Anssi Hannula <anssi.hannula@iki.fi> |
079d88cc WF |
10 | * |
11 | * Authors: | |
12 | * Wu Fengguang <wfg@linux.intel.com> | |
13 | * | |
14 | * Maintained by: | |
15 | * Wu Fengguang <wfg@linux.intel.com> | |
16 | * | |
17 | * This program is free software; you can redistribute it and/or modify it | |
18 | * under the terms of the GNU General Public License as published by the Free | |
19 | * Software Foundation; either version 2 of the License, or (at your option) | |
20 | * any later version. | |
21 | * | |
22 | * This program is distributed in the hope that it will be useful, but | |
23 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
24 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
25 | * for more details. | |
26 | * | |
27 | * You should have received a copy of the GNU General Public License | |
28 | * along with this program; if not, write to the Free Software Foundation, | |
29 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
30 | */ | |
31 | ||
84eb01be TI |
32 | #include <linux/init.h> |
33 | #include <linux/delay.h> | |
34 | #include <linux/slab.h> | |
65a77217 | 35 | #include <linux/module.h> |
84eb01be | 36 | #include <sound/core.h> |
07acecc1 | 37 | #include <sound/jack.h> |
433968da | 38 | #include <sound/asoundef.h> |
d45e6889 | 39 | #include <sound/tlv.h> |
84eb01be TI |
40 | #include "hda_codec.h" |
41 | #include "hda_local.h" | |
1835a0f9 | 42 | #include "hda_jack.h" |
84eb01be | 43 | |
0ebaa24c TI |
44 | static bool static_hdmi_pcm; |
45 | module_param(static_hdmi_pcm, bool, 0644); | |
46 | MODULE_PARM_DESC(static_hdmi_pcm, "Don't restrict PCM parameters per ELD info"); | |
47 | ||
fb87fa3a | 48 | #define is_haswell(codec) ((codec)->vendor_id == 0x80862807) |
75dcbe4d ML |
49 | #define is_broadwell(codec) ((codec)->vendor_id == 0x80862808) |
50 | #define is_haswell_plus(codec) (is_haswell(codec) || is_broadwell(codec)) | |
51 | ||
02383854 | 52 | #define is_valleyview(codec) ((codec)->vendor_id == 0x80862882) |
ca2e7224 LY |
53 | #define is_cherryview(codec) ((codec)->vendor_id == 0x80862883) |
54 | #define is_valleyview_plus(codec) (is_valleyview(codec) || is_cherryview(codec)) | |
fb87fa3a | 55 | |
384a48d7 SW |
56 | struct hdmi_spec_per_cvt { |
57 | hda_nid_t cvt_nid; | |
58 | int assigned; | |
59 | unsigned int channels_min; | |
60 | unsigned int channels_max; | |
61 | u32 rates; | |
62 | u64 formats; | |
63 | unsigned int maxbps; | |
64 | }; | |
079d88cc | 65 | |
4eea3091 TI |
66 | /* max. connections to a widget */ |
67 | #define HDA_MAX_CONNECTIONS 32 | |
68 | ||
384a48d7 SW |
69 | struct hdmi_spec_per_pin { |
70 | hda_nid_t pin_nid; | |
71 | int num_mux_nids; | |
72 | hda_nid_t mux_nids[HDA_MAX_CONNECTIONS]; | |
2df6742f | 73 | int mux_idx; |
1df5a06a | 74 | hda_nid_t cvt_nid; |
744626da WF |
75 | |
76 | struct hda_codec *codec; | |
384a48d7 | 77 | struct hdmi_eld sink_eld; |
a4e9a38b | 78 | struct mutex lock; |
744626da | 79 | struct delayed_work work; |
92c69e79 | 80 | struct snd_kcontrol *eld_ctl; |
c6e8453e | 81 | int repoll_count; |
b054087d TI |
82 | bool setup; /* the stream has been set up by prepare callback */ |
83 | int channels; /* current number of channels */ | |
1a6003b5 | 84 | bool non_pcm; |
d45e6889 TI |
85 | bool chmap_set; /* channel-map override by ALSA API? */ |
86 | unsigned char chmap[8]; /* ALSA API channel-map */ | |
bce0d2a8 | 87 | char pcm_name[8]; /* filled in build_pcm callbacks */ |
a4e9a38b TI |
88 | #ifdef CONFIG_PROC_FS |
89 | struct snd_info_entry *proc_entry; | |
90 | #endif | |
384a48d7 | 91 | }; |
079d88cc | 92 | |
307229d2 AH |
93 | struct cea_channel_speaker_allocation; |
94 | ||
95 | /* operations used by generic code that can be overridden by patches */ | |
96 | struct hdmi_ops { | |
97 | int (*pin_get_eld)(struct hda_codec *codec, hda_nid_t pin_nid, | |
98 | unsigned char *buf, int *eld_size); | |
99 | ||
100 | /* get and set channel assigned to each HDMI ASP (audio sample packet) slot */ | |
101 | int (*pin_get_slot_channel)(struct hda_codec *codec, hda_nid_t pin_nid, | |
102 | int asp_slot); | |
103 | int (*pin_set_slot_channel)(struct hda_codec *codec, hda_nid_t pin_nid, | |
104 | int asp_slot, int channel); | |
105 | ||
106 | void (*pin_setup_infoframe)(struct hda_codec *codec, hda_nid_t pin_nid, | |
107 | int ca, int active_channels, int conn_type); | |
108 | ||
109 | /* enable/disable HBR (HD passthrough) */ | |
110 | int (*pin_hbr_setup)(struct hda_codec *codec, hda_nid_t pin_nid, bool hbr); | |
111 | ||
112 | int (*setup_stream)(struct hda_codec *codec, hda_nid_t cvt_nid, | |
113 | hda_nid_t pin_nid, u32 stream_tag, int format); | |
114 | ||
115 | /* Helpers for producing the channel map TLVs. These can be overridden | |
116 | * for devices that have non-standard mapping requirements. */ | |
117 | int (*chmap_cea_alloc_validate_get_type)(struct cea_channel_speaker_allocation *cap, | |
118 | int channels); | |
119 | void (*cea_alloc_to_tlv_chmap)(struct cea_channel_speaker_allocation *cap, | |
120 | unsigned int *chmap, int channels); | |
121 | ||
122 | /* check that the user-given chmap is supported */ | |
123 | int (*chmap_validate)(int ca, int channels, unsigned char *chmap); | |
124 | }; | |
125 | ||
384a48d7 SW |
126 | struct hdmi_spec { |
127 | int num_cvts; | |
bce0d2a8 TI |
128 | struct snd_array cvts; /* struct hdmi_spec_per_cvt */ |
129 | hda_nid_t cvt_nids[4]; /* only for haswell fix */ | |
079d88cc | 130 | |
384a48d7 | 131 | int num_pins; |
bce0d2a8 TI |
132 | struct snd_array pins; /* struct hdmi_spec_per_pin */ |
133 | struct snd_array pcm_rec; /* struct hda_pcm */ | |
d45e6889 | 134 | unsigned int channels_max; /* max over all cvts */ |
079d88cc | 135 | |
4bd038f9 | 136 | struct hdmi_eld temp_eld; |
307229d2 | 137 | struct hdmi_ops ops; |
75fae117 SW |
138 | |
139 | bool dyn_pin_out; | |
140 | ||
079d88cc | 141 | /* |
5a613584 | 142 | * Non-generic VIA/NVIDIA specific |
079d88cc WF |
143 | */ |
144 | struct hda_multi_out multiout; | |
d0b1252d | 145 | struct hda_pcm_stream pcm_playback; |
079d88cc WF |
146 | }; |
147 | ||
148 | ||
149 | struct hdmi_audio_infoframe { | |
150 | u8 type; /* 0x84 */ | |
151 | u8 ver; /* 0x01 */ | |
152 | u8 len; /* 0x0a */ | |
153 | ||
53d7d69d WF |
154 | u8 checksum; |
155 | ||
079d88cc WF |
156 | u8 CC02_CT47; /* CC in bits 0:2, CT in 4:7 */ |
157 | u8 SS01_SF24; | |
158 | u8 CXT04; | |
159 | u8 CA; | |
160 | u8 LFEPBL01_LSV36_DM_INH7; | |
53d7d69d WF |
161 | }; |
162 | ||
163 | struct dp_audio_infoframe { | |
164 | u8 type; /* 0x84 */ | |
165 | u8 len; /* 0x1b */ | |
166 | u8 ver; /* 0x11 << 2 */ | |
167 | ||
168 | u8 CC02_CT47; /* match with HDMI infoframe from this on */ | |
169 | u8 SS01_SF24; | |
170 | u8 CXT04; | |
171 | u8 CA; | |
172 | u8 LFEPBL01_LSV36_DM_INH7; | |
079d88cc WF |
173 | }; |
174 | ||
2b203dbb TI |
175 | union audio_infoframe { |
176 | struct hdmi_audio_infoframe hdmi; | |
177 | struct dp_audio_infoframe dp; | |
178 | u8 bytes[0]; | |
179 | }; | |
180 | ||
079d88cc WF |
181 | /* |
182 | * CEA speaker placement: | |
183 | * | |
184 | * FLH FCH FRH | |
185 | * FLW FL FLC FC FRC FR FRW | |
186 | * | |
187 | * LFE | |
188 | * TC | |
189 | * | |
190 | * RL RLC RC RRC RR | |
191 | * | |
192 | * The Left/Right Surround channel _notions_ LS/RS in SMPTE 320M corresponds to | |
193 | * CEA RL/RR; The SMPTE channel _assignment_ C/LFE is swapped to CEA LFE/FC. | |
194 | */ | |
195 | enum cea_speaker_placement { | |
196 | FL = (1 << 0), /* Front Left */ | |
197 | FC = (1 << 1), /* Front Center */ | |
198 | FR = (1 << 2), /* Front Right */ | |
199 | FLC = (1 << 3), /* Front Left Center */ | |
200 | FRC = (1 << 4), /* Front Right Center */ | |
201 | RL = (1 << 5), /* Rear Left */ | |
202 | RC = (1 << 6), /* Rear Center */ | |
203 | RR = (1 << 7), /* Rear Right */ | |
204 | RLC = (1 << 8), /* Rear Left Center */ | |
205 | RRC = (1 << 9), /* Rear Right Center */ | |
206 | LFE = (1 << 10), /* Low Frequency Effect */ | |
207 | FLW = (1 << 11), /* Front Left Wide */ | |
208 | FRW = (1 << 12), /* Front Right Wide */ | |
209 | FLH = (1 << 13), /* Front Left High */ | |
210 | FCH = (1 << 14), /* Front Center High */ | |
211 | FRH = (1 << 15), /* Front Right High */ | |
212 | TC = (1 << 16), /* Top Center */ | |
213 | }; | |
214 | ||
215 | /* | |
216 | * ELD SA bits in the CEA Speaker Allocation data block | |
217 | */ | |
218 | static int eld_speaker_allocation_bits[] = { | |
219 | [0] = FL | FR, | |
220 | [1] = LFE, | |
221 | [2] = FC, | |
222 | [3] = RL | RR, | |
223 | [4] = RC, | |
224 | [5] = FLC | FRC, | |
225 | [6] = RLC | RRC, | |
226 | /* the following are not defined in ELD yet */ | |
227 | [7] = FLW | FRW, | |
228 | [8] = FLH | FRH, | |
229 | [9] = TC, | |
230 | [10] = FCH, | |
231 | }; | |
232 | ||
233 | struct cea_channel_speaker_allocation { | |
234 | int ca_index; | |
235 | int speakers[8]; | |
236 | ||
237 | /* derived values, just for convenience */ | |
238 | int channels; | |
239 | int spk_mask; | |
240 | }; | |
241 | ||
242 | /* | |
243 | * ALSA sequence is: | |
244 | * | |
245 | * surround40 surround41 surround50 surround51 surround71 | |
246 | * ch0 front left = = = = | |
247 | * ch1 front right = = = = | |
248 | * ch2 rear left = = = = | |
249 | * ch3 rear right = = = = | |
250 | * ch4 LFE center center center | |
251 | * ch5 LFE LFE | |
252 | * ch6 side left | |
253 | * ch7 side right | |
254 | * | |
255 | * surround71 = {FL, FR, RLC, RRC, FC, LFE, RL, RR} | |
256 | */ | |
257 | static int hdmi_channel_mapping[0x32][8] = { | |
258 | /* stereo */ | |
259 | [0x00] = { 0x00, 0x11, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 }, | |
260 | /* 2.1 */ | |
261 | [0x01] = { 0x00, 0x11, 0x22, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 }, | |
262 | /* Dolby Surround */ | |
263 | [0x02] = { 0x00, 0x11, 0x23, 0xf2, 0xf4, 0xf5, 0xf6, 0xf7 }, | |
264 | /* surround40 */ | |
265 | [0x08] = { 0x00, 0x11, 0x24, 0x35, 0xf3, 0xf2, 0xf6, 0xf7 }, | |
266 | /* 4ch */ | |
267 | [0x03] = { 0x00, 0x11, 0x23, 0x32, 0x44, 0xf5, 0xf6, 0xf7 }, | |
268 | /* surround41 */ | |
9396d317 | 269 | [0x09] = { 0x00, 0x11, 0x24, 0x35, 0x42, 0xf3, 0xf6, 0xf7 }, |
079d88cc WF |
270 | /* surround50 */ |
271 | [0x0a] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0xf2, 0xf6, 0xf7 }, | |
272 | /* surround51 */ | |
273 | [0x0b] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0x52, 0xf6, 0xf7 }, | |
274 | /* 7.1 */ | |
275 | [0x13] = { 0x00, 0x11, 0x26, 0x37, 0x43, 0x52, 0x64, 0x75 }, | |
276 | }; | |
277 | ||
278 | /* | |
279 | * This is an ordered list! | |
280 | * | |
281 | * The preceding ones have better chances to be selected by | |
53d7d69d | 282 | * hdmi_channel_allocation(). |
079d88cc WF |
283 | */ |
284 | static struct cea_channel_speaker_allocation channel_allocations[] = { | |
285 | /* channel: 7 6 5 4 3 2 1 0 */ | |
286 | { .ca_index = 0x00, .speakers = { 0, 0, 0, 0, 0, 0, FR, FL } }, | |
287 | /* 2.1 */ | |
288 | { .ca_index = 0x01, .speakers = { 0, 0, 0, 0, 0, LFE, FR, FL } }, | |
289 | /* Dolby Surround */ | |
290 | { .ca_index = 0x02, .speakers = { 0, 0, 0, 0, FC, 0, FR, FL } }, | |
291 | /* surround40 */ | |
292 | { .ca_index = 0x08, .speakers = { 0, 0, RR, RL, 0, 0, FR, FL } }, | |
293 | /* surround41 */ | |
294 | { .ca_index = 0x09, .speakers = { 0, 0, RR, RL, 0, LFE, FR, FL } }, | |
295 | /* surround50 */ | |
296 | { .ca_index = 0x0a, .speakers = { 0, 0, RR, RL, FC, 0, FR, FL } }, | |
297 | /* surround51 */ | |
298 | { .ca_index = 0x0b, .speakers = { 0, 0, RR, RL, FC, LFE, FR, FL } }, | |
299 | /* 6.1 */ | |
300 | { .ca_index = 0x0f, .speakers = { 0, RC, RR, RL, FC, LFE, FR, FL } }, | |
301 | /* surround71 */ | |
302 | { .ca_index = 0x13, .speakers = { RRC, RLC, RR, RL, FC, LFE, FR, FL } }, | |
303 | ||
304 | { .ca_index = 0x03, .speakers = { 0, 0, 0, 0, FC, LFE, FR, FL } }, | |
305 | { .ca_index = 0x04, .speakers = { 0, 0, 0, RC, 0, 0, FR, FL } }, | |
306 | { .ca_index = 0x05, .speakers = { 0, 0, 0, RC, 0, LFE, FR, FL } }, | |
307 | { .ca_index = 0x06, .speakers = { 0, 0, 0, RC, FC, 0, FR, FL } }, | |
308 | { .ca_index = 0x07, .speakers = { 0, 0, 0, RC, FC, LFE, FR, FL } }, | |
309 | { .ca_index = 0x0c, .speakers = { 0, RC, RR, RL, 0, 0, FR, FL } }, | |
310 | { .ca_index = 0x0d, .speakers = { 0, RC, RR, RL, 0, LFE, FR, FL } }, | |
311 | { .ca_index = 0x0e, .speakers = { 0, RC, RR, RL, FC, 0, FR, FL } }, | |
312 | { .ca_index = 0x10, .speakers = { RRC, RLC, RR, RL, 0, 0, FR, FL } }, | |
313 | { .ca_index = 0x11, .speakers = { RRC, RLC, RR, RL, 0, LFE, FR, FL } }, | |
314 | { .ca_index = 0x12, .speakers = { RRC, RLC, RR, RL, FC, 0, FR, FL } }, | |
315 | { .ca_index = 0x14, .speakers = { FRC, FLC, 0, 0, 0, 0, FR, FL } }, | |
316 | { .ca_index = 0x15, .speakers = { FRC, FLC, 0, 0, 0, LFE, FR, FL } }, | |
317 | { .ca_index = 0x16, .speakers = { FRC, FLC, 0, 0, FC, 0, FR, FL } }, | |
318 | { .ca_index = 0x17, .speakers = { FRC, FLC, 0, 0, FC, LFE, FR, FL } }, | |
319 | { .ca_index = 0x18, .speakers = { FRC, FLC, 0, RC, 0, 0, FR, FL } }, | |
320 | { .ca_index = 0x19, .speakers = { FRC, FLC, 0, RC, 0, LFE, FR, FL } }, | |
321 | { .ca_index = 0x1a, .speakers = { FRC, FLC, 0, RC, FC, 0, FR, FL } }, | |
322 | { .ca_index = 0x1b, .speakers = { FRC, FLC, 0, RC, FC, LFE, FR, FL } }, | |
323 | { .ca_index = 0x1c, .speakers = { FRC, FLC, RR, RL, 0, 0, FR, FL } }, | |
324 | { .ca_index = 0x1d, .speakers = { FRC, FLC, RR, RL, 0, LFE, FR, FL } }, | |
325 | { .ca_index = 0x1e, .speakers = { FRC, FLC, RR, RL, FC, 0, FR, FL } }, | |
326 | { .ca_index = 0x1f, .speakers = { FRC, FLC, RR, RL, FC, LFE, FR, FL } }, | |
327 | { .ca_index = 0x20, .speakers = { 0, FCH, RR, RL, FC, 0, FR, FL } }, | |
328 | { .ca_index = 0x21, .speakers = { 0, FCH, RR, RL, FC, LFE, FR, FL } }, | |
329 | { .ca_index = 0x22, .speakers = { TC, 0, RR, RL, FC, 0, FR, FL } }, | |
330 | { .ca_index = 0x23, .speakers = { TC, 0, RR, RL, FC, LFE, FR, FL } }, | |
331 | { .ca_index = 0x24, .speakers = { FRH, FLH, RR, RL, 0, 0, FR, FL } }, | |
332 | { .ca_index = 0x25, .speakers = { FRH, FLH, RR, RL, 0, LFE, FR, FL } }, | |
333 | { .ca_index = 0x26, .speakers = { FRW, FLW, RR, RL, 0, 0, FR, FL } }, | |
334 | { .ca_index = 0x27, .speakers = { FRW, FLW, RR, RL, 0, LFE, FR, FL } }, | |
335 | { .ca_index = 0x28, .speakers = { TC, RC, RR, RL, FC, 0, FR, FL } }, | |
336 | { .ca_index = 0x29, .speakers = { TC, RC, RR, RL, FC, LFE, FR, FL } }, | |
337 | { .ca_index = 0x2a, .speakers = { FCH, RC, RR, RL, FC, 0, FR, FL } }, | |
338 | { .ca_index = 0x2b, .speakers = { FCH, RC, RR, RL, FC, LFE, FR, FL } }, | |
339 | { .ca_index = 0x2c, .speakers = { TC, FCH, RR, RL, FC, 0, FR, FL } }, | |
340 | { .ca_index = 0x2d, .speakers = { TC, FCH, RR, RL, FC, LFE, FR, FL } }, | |
341 | { .ca_index = 0x2e, .speakers = { FRH, FLH, RR, RL, FC, 0, FR, FL } }, | |
342 | { .ca_index = 0x2f, .speakers = { FRH, FLH, RR, RL, FC, LFE, FR, FL } }, | |
343 | { .ca_index = 0x30, .speakers = { FRW, FLW, RR, RL, FC, 0, FR, FL } }, | |
344 | { .ca_index = 0x31, .speakers = { FRW, FLW, RR, RL, FC, LFE, FR, FL } }, | |
345 | }; | |
346 | ||
347 | ||
348 | /* | |
349 | * HDMI routines | |
350 | */ | |
351 | ||
bce0d2a8 TI |
352 | #define get_pin(spec, idx) \ |
353 | ((struct hdmi_spec_per_pin *)snd_array_elem(&spec->pins, idx)) | |
354 | #define get_cvt(spec, idx) \ | |
355 | ((struct hdmi_spec_per_cvt *)snd_array_elem(&spec->cvts, idx)) | |
356 | #define get_pcm_rec(spec, idx) \ | |
357 | ((struct hda_pcm *)snd_array_elem(&spec->pcm_rec, idx)) | |
358 | ||
4e76a883 | 359 | static int pin_nid_to_pin_index(struct hda_codec *codec, hda_nid_t pin_nid) |
079d88cc | 360 | { |
4e76a883 | 361 | struct hdmi_spec *spec = codec->spec; |
384a48d7 | 362 | int pin_idx; |
079d88cc | 363 | |
384a48d7 | 364 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) |
bce0d2a8 | 365 | if (get_pin(spec, pin_idx)->pin_nid == pin_nid) |
384a48d7 | 366 | return pin_idx; |
079d88cc | 367 | |
4e76a883 | 368 | codec_warn(codec, "HDMI: pin nid %d not registered\n", pin_nid); |
384a48d7 SW |
369 | return -EINVAL; |
370 | } | |
371 | ||
4e76a883 | 372 | static int hinfo_to_pin_index(struct hda_codec *codec, |
384a48d7 SW |
373 | struct hda_pcm_stream *hinfo) |
374 | { | |
4e76a883 | 375 | struct hdmi_spec *spec = codec->spec; |
384a48d7 SW |
376 | int pin_idx; |
377 | ||
378 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) | |
bce0d2a8 | 379 | if (get_pcm_rec(spec, pin_idx)->stream == hinfo) |
384a48d7 SW |
380 | return pin_idx; |
381 | ||
4e76a883 | 382 | codec_warn(codec, "HDMI: hinfo %p not registered\n", hinfo); |
384a48d7 SW |
383 | return -EINVAL; |
384 | } | |
385 | ||
4e76a883 | 386 | static int cvt_nid_to_cvt_index(struct hda_codec *codec, hda_nid_t cvt_nid) |
384a48d7 | 387 | { |
4e76a883 | 388 | struct hdmi_spec *spec = codec->spec; |
384a48d7 SW |
389 | int cvt_idx; |
390 | ||
391 | for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) | |
bce0d2a8 | 392 | if (get_cvt(spec, cvt_idx)->cvt_nid == cvt_nid) |
384a48d7 SW |
393 | return cvt_idx; |
394 | ||
4e76a883 | 395 | codec_warn(codec, "HDMI: cvt nid %d not registered\n", cvt_nid); |
079d88cc WF |
396 | return -EINVAL; |
397 | } | |
398 | ||
14bc52b8 PLB |
399 | static int hdmi_eld_ctl_info(struct snd_kcontrol *kcontrol, |
400 | struct snd_ctl_elem_info *uinfo) | |
401 | { | |
402 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
68e03de9 | 403 | struct hdmi_spec *spec = codec->spec; |
a4e9a38b | 404 | struct hdmi_spec_per_pin *per_pin; |
68e03de9 | 405 | struct hdmi_eld *eld; |
14bc52b8 PLB |
406 | int pin_idx; |
407 | ||
14bc52b8 PLB |
408 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; |
409 | ||
410 | pin_idx = kcontrol->private_value; | |
a4e9a38b TI |
411 | per_pin = get_pin(spec, pin_idx); |
412 | eld = &per_pin->sink_eld; | |
68e03de9 | 413 | |
a4e9a38b | 414 | mutex_lock(&per_pin->lock); |
68e03de9 | 415 | uinfo->count = eld->eld_valid ? eld->eld_size : 0; |
a4e9a38b | 416 | mutex_unlock(&per_pin->lock); |
14bc52b8 PLB |
417 | |
418 | return 0; | |
419 | } | |
420 | ||
421 | static int hdmi_eld_ctl_get(struct snd_kcontrol *kcontrol, | |
422 | struct snd_ctl_elem_value *ucontrol) | |
423 | { | |
424 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
68e03de9 | 425 | struct hdmi_spec *spec = codec->spec; |
a4e9a38b | 426 | struct hdmi_spec_per_pin *per_pin; |
68e03de9 | 427 | struct hdmi_eld *eld; |
14bc52b8 PLB |
428 | int pin_idx; |
429 | ||
14bc52b8 | 430 | pin_idx = kcontrol->private_value; |
a4e9a38b TI |
431 | per_pin = get_pin(spec, pin_idx); |
432 | eld = &per_pin->sink_eld; | |
68e03de9 | 433 | |
a4e9a38b | 434 | mutex_lock(&per_pin->lock); |
68e03de9 | 435 | if (eld->eld_size > ARRAY_SIZE(ucontrol->value.bytes.data)) { |
a4e9a38b | 436 | mutex_unlock(&per_pin->lock); |
68e03de9 DH |
437 | snd_BUG(); |
438 | return -EINVAL; | |
439 | } | |
440 | ||
441 | memset(ucontrol->value.bytes.data, 0, | |
442 | ARRAY_SIZE(ucontrol->value.bytes.data)); | |
443 | if (eld->eld_valid) | |
444 | memcpy(ucontrol->value.bytes.data, eld->eld_buffer, | |
445 | eld->eld_size); | |
a4e9a38b | 446 | mutex_unlock(&per_pin->lock); |
14bc52b8 PLB |
447 | |
448 | return 0; | |
449 | } | |
450 | ||
451 | static struct snd_kcontrol_new eld_bytes_ctl = { | |
452 | .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, | |
453 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, | |
454 | .name = "ELD", | |
455 | .info = hdmi_eld_ctl_info, | |
456 | .get = hdmi_eld_ctl_get, | |
457 | }; | |
458 | ||
459 | static int hdmi_create_eld_ctl(struct hda_codec *codec, int pin_idx, | |
460 | int device) | |
461 | { | |
462 | struct snd_kcontrol *kctl; | |
463 | struct hdmi_spec *spec = codec->spec; | |
464 | int err; | |
465 | ||
466 | kctl = snd_ctl_new1(&eld_bytes_ctl, codec); | |
467 | if (!kctl) | |
468 | return -ENOMEM; | |
469 | kctl->private_value = pin_idx; | |
470 | kctl->id.device = device; | |
471 | ||
bce0d2a8 | 472 | err = snd_hda_ctl_add(codec, get_pin(spec, pin_idx)->pin_nid, kctl); |
14bc52b8 PLB |
473 | if (err < 0) |
474 | return err; | |
475 | ||
bce0d2a8 | 476 | get_pin(spec, pin_idx)->eld_ctl = kctl; |
14bc52b8 PLB |
477 | return 0; |
478 | } | |
479 | ||
079d88cc WF |
480 | #ifdef BE_PARANOID |
481 | static void hdmi_get_dip_index(struct hda_codec *codec, hda_nid_t pin_nid, | |
482 | int *packet_index, int *byte_index) | |
483 | { | |
484 | int val; | |
485 | ||
486 | val = snd_hda_codec_read(codec, pin_nid, 0, | |
487 | AC_VERB_GET_HDMI_DIP_INDEX, 0); | |
488 | ||
489 | *packet_index = val >> 5; | |
490 | *byte_index = val & 0x1f; | |
491 | } | |
492 | #endif | |
493 | ||
494 | static void hdmi_set_dip_index(struct hda_codec *codec, hda_nid_t pin_nid, | |
495 | int packet_index, int byte_index) | |
496 | { | |
497 | int val; | |
498 | ||
499 | val = (packet_index << 5) | (byte_index & 0x1f); | |
500 | ||
501 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_INDEX, val); | |
502 | } | |
503 | ||
504 | static void hdmi_write_dip_byte(struct hda_codec *codec, hda_nid_t pin_nid, | |
505 | unsigned char val) | |
506 | { | |
507 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_DATA, val); | |
508 | } | |
509 | ||
384a48d7 | 510 | static void hdmi_init_pin(struct hda_codec *codec, hda_nid_t pin_nid) |
079d88cc | 511 | { |
75fae117 SW |
512 | struct hdmi_spec *spec = codec->spec; |
513 | int pin_out; | |
514 | ||
079d88cc WF |
515 | /* Unmute */ |
516 | if (get_wcaps(codec, pin_nid) & AC_WCAP_OUT_AMP) | |
517 | snd_hda_codec_write(codec, pin_nid, 0, | |
518 | AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE); | |
75fae117 SW |
519 | |
520 | if (spec->dyn_pin_out) | |
521 | /* Disable pin out until stream is active */ | |
522 | pin_out = 0; | |
523 | else | |
524 | /* Enable pin out: some machines with GM965 gets broken output | |
525 | * when the pin is disabled or changed while using with HDMI | |
526 | */ | |
527 | pin_out = PIN_OUT; | |
528 | ||
079d88cc | 529 | snd_hda_codec_write(codec, pin_nid, 0, |
75fae117 | 530 | AC_VERB_SET_PIN_WIDGET_CONTROL, pin_out); |
079d88cc WF |
531 | } |
532 | ||
384a48d7 | 533 | static int hdmi_get_channel_count(struct hda_codec *codec, hda_nid_t cvt_nid) |
079d88cc | 534 | { |
384a48d7 | 535 | return 1 + snd_hda_codec_read(codec, cvt_nid, 0, |
079d88cc WF |
536 | AC_VERB_GET_CVT_CHAN_COUNT, 0); |
537 | } | |
538 | ||
539 | static void hdmi_set_channel_count(struct hda_codec *codec, | |
384a48d7 | 540 | hda_nid_t cvt_nid, int chs) |
079d88cc | 541 | { |
384a48d7 SW |
542 | if (chs != hdmi_get_channel_count(codec, cvt_nid)) |
543 | snd_hda_codec_write(codec, cvt_nid, 0, | |
079d88cc WF |
544 | AC_VERB_SET_CVT_CHAN_COUNT, chs - 1); |
545 | } | |
546 | ||
a4e9a38b TI |
547 | /* |
548 | * ELD proc files | |
549 | */ | |
550 | ||
551 | #ifdef CONFIG_PROC_FS | |
552 | static void print_eld_info(struct snd_info_entry *entry, | |
553 | struct snd_info_buffer *buffer) | |
554 | { | |
555 | struct hdmi_spec_per_pin *per_pin = entry->private_data; | |
556 | ||
557 | mutex_lock(&per_pin->lock); | |
558 | snd_hdmi_print_eld_info(&per_pin->sink_eld, buffer); | |
559 | mutex_unlock(&per_pin->lock); | |
560 | } | |
561 | ||
562 | static void write_eld_info(struct snd_info_entry *entry, | |
563 | struct snd_info_buffer *buffer) | |
564 | { | |
565 | struct hdmi_spec_per_pin *per_pin = entry->private_data; | |
566 | ||
567 | mutex_lock(&per_pin->lock); | |
568 | snd_hdmi_write_eld_info(&per_pin->sink_eld, buffer); | |
569 | mutex_unlock(&per_pin->lock); | |
570 | } | |
571 | ||
572 | static int eld_proc_new(struct hdmi_spec_per_pin *per_pin, int index) | |
573 | { | |
574 | char name[32]; | |
575 | struct hda_codec *codec = per_pin->codec; | |
576 | struct snd_info_entry *entry; | |
577 | int err; | |
578 | ||
579 | snprintf(name, sizeof(name), "eld#%d.%d", codec->addr, index); | |
580 | err = snd_card_proc_new(codec->bus->card, name, &entry); | |
581 | if (err < 0) | |
582 | return err; | |
583 | ||
584 | snd_info_set_text_ops(entry, per_pin, print_eld_info); | |
585 | entry->c.text.write = write_eld_info; | |
586 | entry->mode |= S_IWUSR; | |
587 | per_pin->proc_entry = entry; | |
588 | ||
589 | return 0; | |
590 | } | |
591 | ||
592 | static void eld_proc_free(struct hdmi_spec_per_pin *per_pin) | |
593 | { | |
594 | if (!per_pin->codec->bus->shutdown && per_pin->proc_entry) { | |
595 | snd_device_free(per_pin->codec->bus->card, per_pin->proc_entry); | |
596 | per_pin->proc_entry = NULL; | |
597 | } | |
598 | } | |
599 | #else | |
b55447a7 TI |
600 | static inline int eld_proc_new(struct hdmi_spec_per_pin *per_pin, |
601 | int index) | |
a4e9a38b TI |
602 | { |
603 | return 0; | |
604 | } | |
b55447a7 | 605 | static inline void eld_proc_free(struct hdmi_spec_per_pin *per_pin) |
a4e9a38b TI |
606 | { |
607 | } | |
608 | #endif | |
079d88cc WF |
609 | |
610 | /* | |
611 | * Channel mapping routines | |
612 | */ | |
613 | ||
614 | /* | |
615 | * Compute derived values in channel_allocations[]. | |
616 | */ | |
617 | static void init_channel_allocations(void) | |
618 | { | |
619 | int i, j; | |
620 | struct cea_channel_speaker_allocation *p; | |
621 | ||
622 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { | |
623 | p = channel_allocations + i; | |
624 | p->channels = 0; | |
625 | p->spk_mask = 0; | |
626 | for (j = 0; j < ARRAY_SIZE(p->speakers); j++) | |
627 | if (p->speakers[j]) { | |
628 | p->channels++; | |
629 | p->spk_mask |= p->speakers[j]; | |
630 | } | |
631 | } | |
632 | } | |
633 | ||
72357c78 WX |
634 | static int get_channel_allocation_order(int ca) |
635 | { | |
636 | int i; | |
637 | ||
638 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { | |
639 | if (channel_allocations[i].ca_index == ca) | |
640 | break; | |
641 | } | |
642 | return i; | |
643 | } | |
644 | ||
079d88cc WF |
645 | /* |
646 | * The transformation takes two steps: | |
647 | * | |
648 | * eld->spk_alloc => (eld_speaker_allocation_bits[]) => spk_mask | |
649 | * spk_mask => (channel_allocations[]) => ai->CA | |
650 | * | |
651 | * TODO: it could select the wrong CA from multiple candidates. | |
652 | */ | |
79514d47 TI |
653 | static int hdmi_channel_allocation(struct hda_codec *codec, |
654 | struct hdmi_eld *eld, int channels) | |
079d88cc | 655 | { |
079d88cc | 656 | int i; |
53d7d69d | 657 | int ca = 0; |
079d88cc | 658 | int spk_mask = 0; |
079d88cc WF |
659 | char buf[SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE]; |
660 | ||
661 | /* | |
662 | * CA defaults to 0 for basic stereo audio | |
663 | */ | |
664 | if (channels <= 2) | |
665 | return 0; | |
666 | ||
079d88cc WF |
667 | /* |
668 | * expand ELD's speaker allocation mask | |
669 | * | |
670 | * ELD tells the speaker mask in a compact(paired) form, | |
671 | * expand ELD's notions to match the ones used by Audio InfoFrame. | |
672 | */ | |
673 | for (i = 0; i < ARRAY_SIZE(eld_speaker_allocation_bits); i++) { | |
1613d6b4 | 674 | if (eld->info.spk_alloc & (1 << i)) |
079d88cc WF |
675 | spk_mask |= eld_speaker_allocation_bits[i]; |
676 | } | |
677 | ||
678 | /* search for the first working match in the CA table */ | |
679 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { | |
680 | if (channels == channel_allocations[i].channels && | |
681 | (spk_mask & channel_allocations[i].spk_mask) == | |
682 | channel_allocations[i].spk_mask) { | |
53d7d69d | 683 | ca = channel_allocations[i].ca_index; |
079d88cc WF |
684 | break; |
685 | } | |
686 | } | |
687 | ||
18e39186 AH |
688 | if (!ca) { |
689 | /* if there was no match, select the regular ALSA channel | |
690 | * allocation with the matching number of channels */ | |
691 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { | |
692 | if (channels == channel_allocations[i].channels) { | |
693 | ca = channel_allocations[i].ca_index; | |
694 | break; | |
695 | } | |
696 | } | |
697 | } | |
698 | ||
1613d6b4 | 699 | snd_print_channel_allocation(eld->info.spk_alloc, buf, sizeof(buf)); |
79514d47 | 700 | codec_dbg(codec, "HDMI: select CA 0x%x for %d-channel allocation: %s\n", |
53d7d69d | 701 | ca, channels, buf); |
079d88cc | 702 | |
53d7d69d | 703 | return ca; |
079d88cc WF |
704 | } |
705 | ||
706 | static void hdmi_debug_channel_mapping(struct hda_codec *codec, | |
707 | hda_nid_t pin_nid) | |
708 | { | |
709 | #ifdef CONFIG_SND_DEBUG_VERBOSE | |
307229d2 | 710 | struct hdmi_spec *spec = codec->spec; |
079d88cc | 711 | int i; |
307229d2 | 712 | int channel; |
079d88cc WF |
713 | |
714 | for (i = 0; i < 8; i++) { | |
307229d2 | 715 | channel = spec->ops.pin_get_slot_channel(codec, pin_nid, i); |
4e76a883 | 716 | codec_dbg(codec, "HDMI: ASP channel %d => slot %d\n", |
307229d2 | 717 | channel, i); |
079d88cc WF |
718 | } |
719 | #endif | |
720 | } | |
721 | ||
d45e6889 | 722 | static void hdmi_std_setup_channel_mapping(struct hda_codec *codec, |
079d88cc | 723 | hda_nid_t pin_nid, |
433968da | 724 | bool non_pcm, |
53d7d69d | 725 | int ca) |
079d88cc | 726 | { |
307229d2 | 727 | struct hdmi_spec *spec = codec->spec; |
90f28002 | 728 | struct cea_channel_speaker_allocation *ch_alloc; |
079d88cc | 729 | int i; |
079d88cc | 730 | int err; |
72357c78 | 731 | int order; |
433968da | 732 | int non_pcm_mapping[8]; |
079d88cc | 733 | |
72357c78 | 734 | order = get_channel_allocation_order(ca); |
90f28002 | 735 | ch_alloc = &channel_allocations[order]; |
433968da | 736 | |
079d88cc | 737 | if (hdmi_channel_mapping[ca][1] == 0) { |
90f28002 AH |
738 | int hdmi_slot = 0; |
739 | /* fill actual channel mappings in ALSA channel (i) order */ | |
740 | for (i = 0; i < ch_alloc->channels; i++) { | |
741 | while (!ch_alloc->speakers[7 - hdmi_slot] && !WARN_ON(hdmi_slot >= 8)) | |
742 | hdmi_slot++; /* skip zero slots */ | |
743 | ||
744 | hdmi_channel_mapping[ca][i] = (i << 4) | hdmi_slot++; | |
745 | } | |
746 | /* fill the rest of the slots with ALSA channel 0xf */ | |
747 | for (hdmi_slot = 0; hdmi_slot < 8; hdmi_slot++) | |
748 | if (!ch_alloc->speakers[7 - hdmi_slot]) | |
749 | hdmi_channel_mapping[ca][i++] = (0xf << 4) | hdmi_slot; | |
079d88cc WF |
750 | } |
751 | ||
433968da | 752 | if (non_pcm) { |
90f28002 | 753 | for (i = 0; i < ch_alloc->channels; i++) |
11f7c52d | 754 | non_pcm_mapping[i] = (i << 4) | i; |
433968da | 755 | for (; i < 8; i++) |
11f7c52d | 756 | non_pcm_mapping[i] = (0xf << 4) | i; |
433968da WX |
757 | } |
758 | ||
079d88cc | 759 | for (i = 0; i < 8; i++) { |
307229d2 AH |
760 | int slotsetup = non_pcm ? non_pcm_mapping[i] : hdmi_channel_mapping[ca][i]; |
761 | int hdmi_slot = slotsetup & 0x0f; | |
762 | int channel = (slotsetup & 0xf0) >> 4; | |
763 | err = spec->ops.pin_set_slot_channel(codec, pin_nid, hdmi_slot, channel); | |
079d88cc | 764 | if (err) { |
4e76a883 | 765 | codec_dbg(codec, "HDMI: channel mapping failed\n"); |
079d88cc WF |
766 | break; |
767 | } | |
768 | } | |
079d88cc WF |
769 | } |
770 | ||
d45e6889 TI |
771 | struct channel_map_table { |
772 | unsigned char map; /* ALSA API channel map position */ | |
d45e6889 TI |
773 | int spk_mask; /* speaker position bit mask */ |
774 | }; | |
775 | ||
776 | static struct channel_map_table map_tables[] = { | |
a5b7d510 AH |
777 | { SNDRV_CHMAP_FL, FL }, |
778 | { SNDRV_CHMAP_FR, FR }, | |
779 | { SNDRV_CHMAP_RL, RL }, | |
780 | { SNDRV_CHMAP_RR, RR }, | |
781 | { SNDRV_CHMAP_LFE, LFE }, | |
782 | { SNDRV_CHMAP_FC, FC }, | |
783 | { SNDRV_CHMAP_RLC, RLC }, | |
784 | { SNDRV_CHMAP_RRC, RRC }, | |
785 | { SNDRV_CHMAP_RC, RC }, | |
786 | { SNDRV_CHMAP_FLC, FLC }, | |
787 | { SNDRV_CHMAP_FRC, FRC }, | |
94908a39 AH |
788 | { SNDRV_CHMAP_TFL, FLH }, |
789 | { SNDRV_CHMAP_TFR, FRH }, | |
a5b7d510 AH |
790 | { SNDRV_CHMAP_FLW, FLW }, |
791 | { SNDRV_CHMAP_FRW, FRW }, | |
792 | { SNDRV_CHMAP_TC, TC }, | |
94908a39 | 793 | { SNDRV_CHMAP_TFC, FCH }, |
d45e6889 TI |
794 | {} /* terminator */ |
795 | }; | |
796 | ||
797 | /* from ALSA API channel position to speaker bit mask */ | |
798 | static int to_spk_mask(unsigned char c) | |
799 | { | |
800 | struct channel_map_table *t = map_tables; | |
801 | for (; t->map; t++) { | |
802 | if (t->map == c) | |
803 | return t->spk_mask; | |
804 | } | |
805 | return 0; | |
806 | } | |
807 | ||
808 | /* from ALSA API channel position to CEA slot */ | |
a5b7d510 | 809 | static int to_cea_slot(int ordered_ca, unsigned char pos) |
d45e6889 | 810 | { |
a5b7d510 AH |
811 | int mask = to_spk_mask(pos); |
812 | int i; | |
d45e6889 | 813 | |
a5b7d510 AH |
814 | if (mask) { |
815 | for (i = 0; i < 8; i++) { | |
816 | if (channel_allocations[ordered_ca].speakers[7 - i] == mask) | |
817 | return i; | |
818 | } | |
d45e6889 | 819 | } |
a5b7d510 AH |
820 | |
821 | return -1; | |
d45e6889 TI |
822 | } |
823 | ||
824 | /* from speaker bit mask to ALSA API channel position */ | |
825 | static int spk_to_chmap(int spk) | |
826 | { | |
827 | struct channel_map_table *t = map_tables; | |
828 | for (; t->map; t++) { | |
829 | if (t->spk_mask == spk) | |
830 | return t->map; | |
831 | } | |
832 | return 0; | |
833 | } | |
834 | ||
a5b7d510 AH |
835 | /* from CEA slot to ALSA API channel position */ |
836 | static int from_cea_slot(int ordered_ca, unsigned char slot) | |
837 | { | |
838 | int mask = channel_allocations[ordered_ca].speakers[7 - slot]; | |
839 | ||
840 | return spk_to_chmap(mask); | |
841 | } | |
842 | ||
d45e6889 TI |
843 | /* get the CA index corresponding to the given ALSA API channel map */ |
844 | static int hdmi_manual_channel_allocation(int chs, unsigned char *map) | |
845 | { | |
846 | int i, spks = 0, spk_mask = 0; | |
847 | ||
848 | for (i = 0; i < chs; i++) { | |
849 | int mask = to_spk_mask(map[i]); | |
850 | if (mask) { | |
851 | spk_mask |= mask; | |
852 | spks++; | |
853 | } | |
854 | } | |
855 | ||
856 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { | |
857 | if ((chs == channel_allocations[i].channels || | |
858 | spks == channel_allocations[i].channels) && | |
859 | (spk_mask & channel_allocations[i].spk_mask) == | |
860 | channel_allocations[i].spk_mask) | |
861 | return channel_allocations[i].ca_index; | |
862 | } | |
863 | return -1; | |
864 | } | |
865 | ||
866 | /* set up the channel slots for the given ALSA API channel map */ | |
867 | static int hdmi_manual_setup_channel_mapping(struct hda_codec *codec, | |
868 | hda_nid_t pin_nid, | |
a5b7d510 AH |
869 | int chs, unsigned char *map, |
870 | int ca) | |
d45e6889 | 871 | { |
307229d2 | 872 | struct hdmi_spec *spec = codec->spec; |
a5b7d510 | 873 | int ordered_ca = get_channel_allocation_order(ca); |
11f7c52d AH |
874 | int alsa_pos, hdmi_slot; |
875 | int assignments[8] = {[0 ... 7] = 0xf}; | |
876 | ||
877 | for (alsa_pos = 0; alsa_pos < chs; alsa_pos++) { | |
878 | ||
a5b7d510 | 879 | hdmi_slot = to_cea_slot(ordered_ca, map[alsa_pos]); |
11f7c52d AH |
880 | |
881 | if (hdmi_slot < 0) | |
882 | continue; /* unassigned channel */ | |
883 | ||
884 | assignments[hdmi_slot] = alsa_pos; | |
885 | } | |
886 | ||
887 | for (hdmi_slot = 0; hdmi_slot < 8; hdmi_slot++) { | |
307229d2 | 888 | int err; |
11f7c52d | 889 | |
307229d2 AH |
890 | err = spec->ops.pin_set_slot_channel(codec, pin_nid, hdmi_slot, |
891 | assignments[hdmi_slot]); | |
d45e6889 TI |
892 | if (err) |
893 | return -EINVAL; | |
894 | } | |
895 | return 0; | |
896 | } | |
897 | ||
898 | /* store ALSA API channel map from the current default map */ | |
899 | static void hdmi_setup_fake_chmap(unsigned char *map, int ca) | |
900 | { | |
901 | int i; | |
56cac413 | 902 | int ordered_ca = get_channel_allocation_order(ca); |
d45e6889 | 903 | for (i = 0; i < 8; i++) { |
56cac413 | 904 | if (i < channel_allocations[ordered_ca].channels) |
a5b7d510 | 905 | map[i] = from_cea_slot(ordered_ca, hdmi_channel_mapping[ca][i] & 0x0f); |
d45e6889 TI |
906 | else |
907 | map[i] = 0; | |
908 | } | |
909 | } | |
910 | ||
911 | static void hdmi_setup_channel_mapping(struct hda_codec *codec, | |
912 | hda_nid_t pin_nid, bool non_pcm, int ca, | |
20608731 AH |
913 | int channels, unsigned char *map, |
914 | bool chmap_set) | |
d45e6889 | 915 | { |
20608731 | 916 | if (!non_pcm && chmap_set) { |
d45e6889 | 917 | hdmi_manual_setup_channel_mapping(codec, pin_nid, |
a5b7d510 | 918 | channels, map, ca); |
d45e6889 TI |
919 | } else { |
920 | hdmi_std_setup_channel_mapping(codec, pin_nid, non_pcm, ca); | |
921 | hdmi_setup_fake_chmap(map, ca); | |
922 | } | |
980b2495 AH |
923 | |
924 | hdmi_debug_channel_mapping(codec, pin_nid); | |
d45e6889 | 925 | } |
079d88cc | 926 | |
307229d2 AH |
927 | static int hdmi_pin_set_slot_channel(struct hda_codec *codec, hda_nid_t pin_nid, |
928 | int asp_slot, int channel) | |
929 | { | |
930 | return snd_hda_codec_write(codec, pin_nid, 0, | |
931 | AC_VERB_SET_HDMI_CHAN_SLOT, | |
932 | (channel << 4) | asp_slot); | |
933 | } | |
934 | ||
935 | static int hdmi_pin_get_slot_channel(struct hda_codec *codec, hda_nid_t pin_nid, | |
936 | int asp_slot) | |
937 | { | |
938 | return (snd_hda_codec_read(codec, pin_nid, 0, | |
939 | AC_VERB_GET_HDMI_CHAN_SLOT, | |
940 | asp_slot) & 0xf0) >> 4; | |
941 | } | |
942 | ||
079d88cc WF |
943 | /* |
944 | * Audio InfoFrame routines | |
945 | */ | |
946 | ||
947 | /* | |
948 | * Enable Audio InfoFrame Transmission | |
949 | */ | |
950 | static void hdmi_start_infoframe_trans(struct hda_codec *codec, | |
951 | hda_nid_t pin_nid) | |
952 | { | |
953 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); | |
954 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_XMIT, | |
955 | AC_DIPXMIT_BEST); | |
956 | } | |
957 | ||
958 | /* | |
959 | * Disable Audio InfoFrame Transmission | |
960 | */ | |
961 | static void hdmi_stop_infoframe_trans(struct hda_codec *codec, | |
962 | hda_nid_t pin_nid) | |
963 | { | |
964 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); | |
965 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_XMIT, | |
966 | AC_DIPXMIT_DISABLE); | |
967 | } | |
968 | ||
969 | static void hdmi_debug_dip_size(struct hda_codec *codec, hda_nid_t pin_nid) | |
970 | { | |
971 | #ifdef CONFIG_SND_DEBUG_VERBOSE | |
972 | int i; | |
973 | int size; | |
974 | ||
975 | size = snd_hdmi_get_eld_size(codec, pin_nid); | |
4e76a883 | 976 | codec_dbg(codec, "HDMI: ELD buf size is %d\n", size); |
079d88cc WF |
977 | |
978 | for (i = 0; i < 8; i++) { | |
979 | size = snd_hda_codec_read(codec, pin_nid, 0, | |
980 | AC_VERB_GET_HDMI_DIP_SIZE, i); | |
4e76a883 | 981 | codec_dbg(codec, "HDMI: DIP GP[%d] buf size is %d\n", i, size); |
079d88cc WF |
982 | } |
983 | #endif | |
984 | } | |
985 | ||
986 | static void hdmi_clear_dip_buffers(struct hda_codec *codec, hda_nid_t pin_nid) | |
987 | { | |
988 | #ifdef BE_PARANOID | |
989 | int i, j; | |
990 | int size; | |
991 | int pi, bi; | |
992 | for (i = 0; i < 8; i++) { | |
993 | size = snd_hda_codec_read(codec, pin_nid, 0, | |
994 | AC_VERB_GET_HDMI_DIP_SIZE, i); | |
995 | if (size == 0) | |
996 | continue; | |
997 | ||
998 | hdmi_set_dip_index(codec, pin_nid, i, 0x0); | |
999 | for (j = 1; j < 1000; j++) { | |
1000 | hdmi_write_dip_byte(codec, pin_nid, 0x0); | |
1001 | hdmi_get_dip_index(codec, pin_nid, &pi, &bi); | |
1002 | if (pi != i) | |
4e76a883 | 1003 | codec_dbg(codec, "dip index %d: %d != %d\n", |
079d88cc WF |
1004 | bi, pi, i); |
1005 | if (bi == 0) /* byte index wrapped around */ | |
1006 | break; | |
1007 | } | |
4e76a883 | 1008 | codec_dbg(codec, |
079d88cc WF |
1009 | "HDMI: DIP GP[%d] buf reported size=%d, written=%d\n", |
1010 | i, size, j); | |
1011 | } | |
1012 | #endif | |
1013 | } | |
1014 | ||
53d7d69d | 1015 | static void hdmi_checksum_audio_infoframe(struct hdmi_audio_infoframe *hdmi_ai) |
079d88cc | 1016 | { |
53d7d69d | 1017 | u8 *bytes = (u8 *)hdmi_ai; |
079d88cc WF |
1018 | u8 sum = 0; |
1019 | int i; | |
1020 | ||
53d7d69d | 1021 | hdmi_ai->checksum = 0; |
079d88cc | 1022 | |
53d7d69d | 1023 | for (i = 0; i < sizeof(*hdmi_ai); i++) |
079d88cc WF |
1024 | sum += bytes[i]; |
1025 | ||
53d7d69d | 1026 | hdmi_ai->checksum = -sum; |
079d88cc WF |
1027 | } |
1028 | ||
1029 | static void hdmi_fill_audio_infoframe(struct hda_codec *codec, | |
1030 | hda_nid_t pin_nid, | |
53d7d69d | 1031 | u8 *dip, int size) |
079d88cc | 1032 | { |
079d88cc WF |
1033 | int i; |
1034 | ||
1035 | hdmi_debug_dip_size(codec, pin_nid); | |
1036 | hdmi_clear_dip_buffers(codec, pin_nid); /* be paranoid */ | |
1037 | ||
079d88cc | 1038 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); |
53d7d69d WF |
1039 | for (i = 0; i < size; i++) |
1040 | hdmi_write_dip_byte(codec, pin_nid, dip[i]); | |
079d88cc WF |
1041 | } |
1042 | ||
1043 | static bool hdmi_infoframe_uptodate(struct hda_codec *codec, hda_nid_t pin_nid, | |
53d7d69d | 1044 | u8 *dip, int size) |
079d88cc | 1045 | { |
079d88cc WF |
1046 | u8 val; |
1047 | int i; | |
1048 | ||
1049 | if (snd_hda_codec_read(codec, pin_nid, 0, AC_VERB_GET_HDMI_DIP_XMIT, 0) | |
1050 | != AC_DIPXMIT_BEST) | |
1051 | return false; | |
1052 | ||
1053 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); | |
53d7d69d | 1054 | for (i = 0; i < size; i++) { |
079d88cc WF |
1055 | val = snd_hda_codec_read(codec, pin_nid, 0, |
1056 | AC_VERB_GET_HDMI_DIP_DATA, 0); | |
53d7d69d | 1057 | if (val != dip[i]) |
079d88cc WF |
1058 | return false; |
1059 | } | |
1060 | ||
1061 | return true; | |
1062 | } | |
1063 | ||
307229d2 AH |
1064 | static void hdmi_pin_setup_infoframe(struct hda_codec *codec, |
1065 | hda_nid_t pin_nid, | |
1066 | int ca, int active_channels, | |
1067 | int conn_type) | |
1068 | { | |
1069 | union audio_infoframe ai; | |
1070 | ||
caaf5ef9 | 1071 | memset(&ai, 0, sizeof(ai)); |
307229d2 AH |
1072 | if (conn_type == 0) { /* HDMI */ |
1073 | struct hdmi_audio_infoframe *hdmi_ai = &ai.hdmi; | |
1074 | ||
1075 | hdmi_ai->type = 0x84; | |
1076 | hdmi_ai->ver = 0x01; | |
1077 | hdmi_ai->len = 0x0a; | |
1078 | hdmi_ai->CC02_CT47 = active_channels - 1; | |
1079 | hdmi_ai->CA = ca; | |
1080 | hdmi_checksum_audio_infoframe(hdmi_ai); | |
1081 | } else if (conn_type == 1) { /* DisplayPort */ | |
1082 | struct dp_audio_infoframe *dp_ai = &ai.dp; | |
1083 | ||
1084 | dp_ai->type = 0x84; | |
1085 | dp_ai->len = 0x1b; | |
1086 | dp_ai->ver = 0x11 << 2; | |
1087 | dp_ai->CC02_CT47 = active_channels - 1; | |
1088 | dp_ai->CA = ca; | |
1089 | } else { | |
4e76a883 | 1090 | codec_dbg(codec, "HDMI: unknown connection type at pin %d\n", |
307229d2 AH |
1091 | pin_nid); |
1092 | return; | |
1093 | } | |
1094 | ||
1095 | /* | |
1096 | * sizeof(ai) is used instead of sizeof(*hdmi_ai) or | |
1097 | * sizeof(*dp_ai) to avoid partial match/update problems when | |
1098 | * the user switches between HDMI/DP monitors. | |
1099 | */ | |
1100 | if (!hdmi_infoframe_uptodate(codec, pin_nid, ai.bytes, | |
1101 | sizeof(ai))) { | |
4e76a883 TI |
1102 | codec_dbg(codec, |
1103 | "hdmi_pin_setup_infoframe: pin=%d channels=%d ca=0x%02x\n", | |
307229d2 AH |
1104 | pin_nid, |
1105 | active_channels, ca); | |
1106 | hdmi_stop_infoframe_trans(codec, pin_nid); | |
1107 | hdmi_fill_audio_infoframe(codec, pin_nid, | |
1108 | ai.bytes, sizeof(ai)); | |
1109 | hdmi_start_infoframe_trans(codec, pin_nid); | |
1110 | } | |
1111 | } | |
1112 | ||
b054087d TI |
1113 | static void hdmi_setup_audio_infoframe(struct hda_codec *codec, |
1114 | struct hdmi_spec_per_pin *per_pin, | |
1115 | bool non_pcm) | |
079d88cc | 1116 | { |
307229d2 | 1117 | struct hdmi_spec *spec = codec->spec; |
384a48d7 | 1118 | hda_nid_t pin_nid = per_pin->pin_nid; |
b054087d | 1119 | int channels = per_pin->channels; |
1df5a06a | 1120 | int active_channels; |
384a48d7 | 1121 | struct hdmi_eld *eld; |
1df5a06a | 1122 | int ca, ordered_ca; |
079d88cc | 1123 | |
b054087d TI |
1124 | if (!channels) |
1125 | return; | |
1126 | ||
75dcbe4d | 1127 | if (is_haswell_plus(codec)) |
58f7d28d ML |
1128 | snd_hda_codec_write(codec, pin_nid, 0, |
1129 | AC_VERB_SET_AMP_GAIN_MUTE, | |
1130 | AMP_OUT_UNMUTE); | |
1131 | ||
bce0d2a8 | 1132 | eld = &per_pin->sink_eld; |
079d88cc | 1133 | |
d45e6889 TI |
1134 | if (!non_pcm && per_pin->chmap_set) |
1135 | ca = hdmi_manual_channel_allocation(channels, per_pin->chmap); | |
1136 | else | |
79514d47 | 1137 | ca = hdmi_channel_allocation(codec, eld, channels); |
d45e6889 TI |
1138 | if (ca < 0) |
1139 | ca = 0; | |
384a48d7 | 1140 | |
1df5a06a AH |
1141 | ordered_ca = get_channel_allocation_order(ca); |
1142 | active_channels = channel_allocations[ordered_ca].channels; | |
1143 | ||
1144 | hdmi_set_channel_count(codec, per_pin->cvt_nid, active_channels); | |
1145 | ||
39edac70 AH |
1146 | /* |
1147 | * always configure channel mapping, it may have been changed by the | |
1148 | * user in the meantime | |
1149 | */ | |
1150 | hdmi_setup_channel_mapping(codec, pin_nid, non_pcm, ca, | |
1151 | channels, per_pin->chmap, | |
1152 | per_pin->chmap_set); | |
1153 | ||
307229d2 AH |
1154 | spec->ops.pin_setup_infoframe(codec, pin_nid, ca, active_channels, |
1155 | eld->info.conn_type); | |
433968da | 1156 | |
1a6003b5 | 1157 | per_pin->non_pcm = non_pcm; |
079d88cc WF |
1158 | } |
1159 | ||
079d88cc WF |
1160 | /* |
1161 | * Unsolicited events | |
1162 | */ | |
1163 | ||
efe47108 | 1164 | static bool hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll); |
38faddb1 | 1165 | |
1a4f69d5 | 1166 | static void check_presence_and_report(struct hda_codec *codec, hda_nid_t nid) |
079d88cc WF |
1167 | { |
1168 | struct hdmi_spec *spec = codec->spec; | |
1a4f69d5 TI |
1169 | int pin_idx = pin_nid_to_pin_index(codec, nid); |
1170 | ||
20ce9029 DH |
1171 | if (pin_idx < 0) |
1172 | return; | |
20ce9029 DH |
1173 | if (hdmi_present_sense(get_pin(spec, pin_idx), 1)) |
1174 | snd_hda_jack_report_sync(codec); | |
1175 | } | |
1176 | ||
1a4f69d5 TI |
1177 | static void jack_callback(struct hda_codec *codec, |
1178 | struct hda_jack_callback *jack) | |
1179 | { | |
1180 | check_presence_and_report(codec, jack->tbl->nid); | |
1181 | } | |
1182 | ||
20ce9029 DH |
1183 | static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res) |
1184 | { | |
3a93897e | 1185 | int tag = res >> AC_UNSOL_RES_TAG_SHIFT; |
3a93897e | 1186 | struct hda_jack_tbl *jack; |
2e59e5ab | 1187 | int dev_entry = (res & AC_UNSOL_RES_DE) >> AC_UNSOL_RES_DE_SHIFT; |
3a93897e TI |
1188 | |
1189 | jack = snd_hda_jack_tbl_get_from_tag(codec, tag); | |
1190 | if (!jack) | |
1191 | return; | |
3a93897e | 1192 | jack->jack_dirty = 1; |
079d88cc | 1193 | |
4e76a883 | 1194 | codec_dbg(codec, |
2e59e5ab | 1195 | "HDMI hot plug event: Codec=%d Pin=%d Device=%d Inactive=%d Presence_Detect=%d ELD_Valid=%d\n", |
20ce9029 | 1196 | codec->addr, jack->nid, dev_entry, !!(res & AC_UNSOL_RES_IA), |
fae3d88a | 1197 | !!(res & AC_UNSOL_RES_PD), !!(res & AC_UNSOL_RES_ELDV)); |
079d88cc | 1198 | |
1a4f69d5 | 1199 | check_presence_and_report(codec, jack->nid); |
079d88cc WF |
1200 | } |
1201 | ||
1202 | static void hdmi_non_intrinsic_event(struct hda_codec *codec, unsigned int res) | |
1203 | { | |
1204 | int tag = res >> AC_UNSOL_RES_TAG_SHIFT; | |
1205 | int subtag = (res & AC_UNSOL_RES_SUBTAG) >> AC_UNSOL_RES_SUBTAG_SHIFT; | |
1206 | int cp_state = !!(res & AC_UNSOL_RES_CP_STATE); | |
1207 | int cp_ready = !!(res & AC_UNSOL_RES_CP_READY); | |
1208 | ||
4e76a883 | 1209 | codec_info(codec, |
e9ea8e8f | 1210 | "HDMI CP event: CODEC=%d TAG=%d SUBTAG=0x%x CP_STATE=%d CP_READY=%d\n", |
384a48d7 | 1211 | codec->addr, |
079d88cc WF |
1212 | tag, |
1213 | subtag, | |
1214 | cp_state, | |
1215 | cp_ready); | |
1216 | ||
1217 | /* TODO */ | |
1218 | if (cp_state) | |
1219 | ; | |
1220 | if (cp_ready) | |
1221 | ; | |
1222 | } | |
1223 | ||
1224 | ||
1225 | static void hdmi_unsol_event(struct hda_codec *codec, unsigned int res) | |
1226 | { | |
079d88cc WF |
1227 | int tag = res >> AC_UNSOL_RES_TAG_SHIFT; |
1228 | int subtag = (res & AC_UNSOL_RES_SUBTAG) >> AC_UNSOL_RES_SUBTAG_SHIFT; | |
1229 | ||
3a93897e | 1230 | if (!snd_hda_jack_tbl_get_from_tag(codec, tag)) { |
4e76a883 | 1231 | codec_dbg(codec, "Unexpected HDMI event tag 0x%x\n", tag); |
079d88cc WF |
1232 | return; |
1233 | } | |
1234 | ||
1235 | if (subtag == 0) | |
1236 | hdmi_intrinsic_event(codec, res); | |
1237 | else | |
1238 | hdmi_non_intrinsic_event(codec, res); | |
1239 | } | |
1240 | ||
58f7d28d | 1241 | static void haswell_verify_D0(struct hda_codec *codec, |
53b434f0 | 1242 | hda_nid_t cvt_nid, hda_nid_t nid) |
83f26ad2 | 1243 | { |
58f7d28d | 1244 | int pwr; |
83f26ad2 | 1245 | |
53b434f0 WX |
1246 | /* For Haswell, the converter 1/2 may keep in D3 state after bootup, |
1247 | * thus pins could only choose converter 0 for use. Make sure the | |
1248 | * converters are in correct power state */ | |
fd678cac | 1249 | if (!snd_hda_check_power_state(codec, cvt_nid, AC_PWRST_D0)) |
53b434f0 WX |
1250 | snd_hda_codec_write(codec, cvt_nid, 0, AC_VERB_SET_POWER_STATE, AC_PWRST_D0); |
1251 | ||
fd678cac | 1252 | if (!snd_hda_check_power_state(codec, nid, AC_PWRST_D0)) { |
83f26ad2 DH |
1253 | snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_POWER_STATE, |
1254 | AC_PWRST_D0); | |
1255 | msleep(40); | |
1256 | pwr = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_POWER_STATE, 0); | |
1257 | pwr = (pwr & AC_PWRST_ACTUAL) >> AC_PWRST_ACTUAL_SHIFT; | |
4e76a883 | 1258 | codec_dbg(codec, "Haswell HDMI audio: Power for pin 0x%x is now D%d\n", nid, pwr); |
83f26ad2 | 1259 | } |
83f26ad2 DH |
1260 | } |
1261 | ||
079d88cc WF |
1262 | /* |
1263 | * Callbacks | |
1264 | */ | |
1265 | ||
92f10b3f TI |
1266 | /* HBR should be Non-PCM, 8 channels */ |
1267 | #define is_hbr_format(format) \ | |
1268 | ((format & AC_FMT_TYPE_NON_PCM) && (format & AC_FMT_CHAN_MASK) == 7) | |
1269 | ||
307229d2 AH |
1270 | static int hdmi_pin_hbr_setup(struct hda_codec *codec, hda_nid_t pin_nid, |
1271 | bool hbr) | |
079d88cc | 1272 | { |
307229d2 | 1273 | int pinctl, new_pinctl; |
83f26ad2 | 1274 | |
384a48d7 SW |
1275 | if (snd_hda_query_pin_caps(codec, pin_nid) & AC_PINCAP_HBR) { |
1276 | pinctl = snd_hda_codec_read(codec, pin_nid, 0, | |
ea87d1c4 AH |
1277 | AC_VERB_GET_PIN_WIDGET_CONTROL, 0); |
1278 | ||
13122e6e AH |
1279 | if (pinctl < 0) |
1280 | return hbr ? -EINVAL : 0; | |
1281 | ||
ea87d1c4 | 1282 | new_pinctl = pinctl & ~AC_PINCTL_EPT; |
307229d2 | 1283 | if (hbr) |
ea87d1c4 AH |
1284 | new_pinctl |= AC_PINCTL_EPT_HBR; |
1285 | else | |
1286 | new_pinctl |= AC_PINCTL_EPT_NATIVE; | |
1287 | ||
4e76a883 TI |
1288 | codec_dbg(codec, |
1289 | "hdmi_pin_hbr_setup: NID=0x%x, %spinctl=0x%x\n", | |
384a48d7 | 1290 | pin_nid, |
ea87d1c4 AH |
1291 | pinctl == new_pinctl ? "" : "new-", |
1292 | new_pinctl); | |
1293 | ||
1294 | if (pinctl != new_pinctl) | |
384a48d7 | 1295 | snd_hda_codec_write(codec, pin_nid, 0, |
ea87d1c4 AH |
1296 | AC_VERB_SET_PIN_WIDGET_CONTROL, |
1297 | new_pinctl); | |
307229d2 AH |
1298 | } else if (hbr) |
1299 | return -EINVAL; | |
ea87d1c4 | 1300 | |
307229d2 AH |
1301 | return 0; |
1302 | } | |
1303 | ||
1304 | static int hdmi_setup_stream(struct hda_codec *codec, hda_nid_t cvt_nid, | |
1305 | hda_nid_t pin_nid, u32 stream_tag, int format) | |
1306 | { | |
1307 | struct hdmi_spec *spec = codec->spec; | |
1308 | int err; | |
1309 | ||
75dcbe4d | 1310 | if (is_haswell_plus(codec)) |
307229d2 AH |
1311 | haswell_verify_D0(codec, cvt_nid, pin_nid); |
1312 | ||
1313 | err = spec->ops.pin_hbr_setup(codec, pin_nid, is_hbr_format(format)); | |
1314 | ||
1315 | if (err) { | |
4e76a883 | 1316 | codec_dbg(codec, "hdmi_setup_stream: HBR is not supported\n"); |
307229d2 | 1317 | return err; |
ea87d1c4 | 1318 | } |
079d88cc | 1319 | |
384a48d7 | 1320 | snd_hda_codec_setup_stream(codec, cvt_nid, stream_tag, 0, format); |
ea87d1c4 | 1321 | return 0; |
079d88cc WF |
1322 | } |
1323 | ||
7ef166b8 WX |
1324 | static int hdmi_choose_cvt(struct hda_codec *codec, |
1325 | int pin_idx, int *cvt_id, int *mux_id) | |
bbbe3390 TI |
1326 | { |
1327 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 | 1328 | struct hdmi_spec_per_pin *per_pin; |
384a48d7 | 1329 | struct hdmi_spec_per_cvt *per_cvt = NULL; |
7ef166b8 | 1330 | int cvt_idx, mux_idx = 0; |
bbbe3390 | 1331 | |
bce0d2a8 | 1332 | per_pin = get_pin(spec, pin_idx); |
384a48d7 SW |
1333 | |
1334 | /* Dynamically assign converter to stream */ | |
1335 | for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) { | |
bce0d2a8 | 1336 | per_cvt = get_cvt(spec, cvt_idx); |
bbbe3390 | 1337 | |
384a48d7 SW |
1338 | /* Must not already be assigned */ |
1339 | if (per_cvt->assigned) | |
1340 | continue; | |
1341 | /* Must be in pin's mux's list of converters */ | |
1342 | for (mux_idx = 0; mux_idx < per_pin->num_mux_nids; mux_idx++) | |
1343 | if (per_pin->mux_nids[mux_idx] == per_cvt->cvt_nid) | |
1344 | break; | |
1345 | /* Not in mux list */ | |
1346 | if (mux_idx == per_pin->num_mux_nids) | |
1347 | continue; | |
1348 | break; | |
1349 | } | |
7ef166b8 | 1350 | |
384a48d7 SW |
1351 | /* No free converters */ |
1352 | if (cvt_idx == spec->num_cvts) | |
1353 | return -ENODEV; | |
1354 | ||
2df6742f ML |
1355 | per_pin->mux_idx = mux_idx; |
1356 | ||
7ef166b8 WX |
1357 | if (cvt_id) |
1358 | *cvt_id = cvt_idx; | |
1359 | if (mux_id) | |
1360 | *mux_id = mux_idx; | |
1361 | ||
1362 | return 0; | |
1363 | } | |
1364 | ||
2df6742f ML |
1365 | /* Assure the pin select the right convetor */ |
1366 | static void intel_verify_pin_cvt_connect(struct hda_codec *codec, | |
1367 | struct hdmi_spec_per_pin *per_pin) | |
1368 | { | |
1369 | hda_nid_t pin_nid = per_pin->pin_nid; | |
1370 | int mux_idx, curr; | |
1371 | ||
1372 | mux_idx = per_pin->mux_idx; | |
1373 | curr = snd_hda_codec_read(codec, pin_nid, 0, | |
1374 | AC_VERB_GET_CONNECT_SEL, 0); | |
1375 | if (curr != mux_idx) | |
1376 | snd_hda_codec_write_cache(codec, pin_nid, 0, | |
1377 | AC_VERB_SET_CONNECT_SEL, | |
1378 | mux_idx); | |
1379 | } | |
1380 | ||
300016b9 ML |
1381 | /* Intel HDMI workaround to fix audio routing issue: |
1382 | * For some Intel display codecs, pins share the same connection list. | |
1383 | * So a conveter can be selected by multiple pins and playback on any of these | |
1384 | * pins will generate sound on the external display, because audio flows from | |
1385 | * the same converter to the display pipeline. Also muting one pin may make | |
1386 | * other pins have no sound output. | |
1387 | * So this function assures that an assigned converter for a pin is not selected | |
1388 | * by any other pins. | |
1389 | */ | |
1390 | static void intel_not_share_assigned_cvt(struct hda_codec *codec, | |
f82d7d16 | 1391 | hda_nid_t pin_nid, int mux_idx) |
7ef166b8 WX |
1392 | { |
1393 | struct hdmi_spec *spec = codec->spec; | |
f82d7d16 ML |
1394 | hda_nid_t nid, end_nid; |
1395 | int cvt_idx, curr; | |
1396 | struct hdmi_spec_per_cvt *per_cvt; | |
7ef166b8 | 1397 | |
f82d7d16 ML |
1398 | /* configure all pins, including "no physical connection" ones */ |
1399 | end_nid = codec->start_nid + codec->num_nodes; | |
1400 | for (nid = codec->start_nid; nid < end_nid; nid++) { | |
1401 | unsigned int wid_caps = get_wcaps(codec, nid); | |
1402 | unsigned int wid_type = get_wcaps_type(wid_caps); | |
1403 | ||
1404 | if (wid_type != AC_WID_PIN) | |
1405 | continue; | |
7ef166b8 | 1406 | |
f82d7d16 | 1407 | if (nid == pin_nid) |
7ef166b8 WX |
1408 | continue; |
1409 | ||
f82d7d16 | 1410 | curr = snd_hda_codec_read(codec, nid, 0, |
7ef166b8 | 1411 | AC_VERB_GET_CONNECT_SEL, 0); |
f82d7d16 ML |
1412 | if (curr != mux_idx) |
1413 | continue; | |
7ef166b8 | 1414 | |
f82d7d16 ML |
1415 | /* choose an unassigned converter. The conveters in the |
1416 | * connection list are in the same order as in the codec. | |
1417 | */ | |
1418 | for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) { | |
1419 | per_cvt = get_cvt(spec, cvt_idx); | |
1420 | if (!per_cvt->assigned) { | |
4e76a883 TI |
1421 | codec_dbg(codec, |
1422 | "choose cvt %d for pin nid %d\n", | |
f82d7d16 ML |
1423 | cvt_idx, nid); |
1424 | snd_hda_codec_write_cache(codec, nid, 0, | |
7ef166b8 | 1425 | AC_VERB_SET_CONNECT_SEL, |
f82d7d16 ML |
1426 | cvt_idx); |
1427 | break; | |
1428 | } | |
7ef166b8 WX |
1429 | } |
1430 | } | |
1431 | } | |
1432 | ||
1433 | /* | |
1434 | * HDA PCM callbacks | |
1435 | */ | |
1436 | static int hdmi_pcm_open(struct hda_pcm_stream *hinfo, | |
1437 | struct hda_codec *codec, | |
1438 | struct snd_pcm_substream *substream) | |
1439 | { | |
1440 | struct hdmi_spec *spec = codec->spec; | |
1441 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1442 | int pin_idx, cvt_idx, mux_idx = 0; | |
1443 | struct hdmi_spec_per_pin *per_pin; | |
1444 | struct hdmi_eld *eld; | |
1445 | struct hdmi_spec_per_cvt *per_cvt = NULL; | |
1446 | int err; | |
1447 | ||
1448 | /* Validate hinfo */ | |
4e76a883 | 1449 | pin_idx = hinfo_to_pin_index(codec, hinfo); |
7ef166b8 WX |
1450 | if (snd_BUG_ON(pin_idx < 0)) |
1451 | return -EINVAL; | |
1452 | per_pin = get_pin(spec, pin_idx); | |
1453 | eld = &per_pin->sink_eld; | |
1454 | ||
1455 | err = hdmi_choose_cvt(codec, pin_idx, &cvt_idx, &mux_idx); | |
1456 | if (err < 0) | |
1457 | return err; | |
1458 | ||
1459 | per_cvt = get_cvt(spec, cvt_idx); | |
384a48d7 SW |
1460 | /* Claim converter */ |
1461 | per_cvt->assigned = 1; | |
1df5a06a | 1462 | per_pin->cvt_nid = per_cvt->cvt_nid; |
384a48d7 SW |
1463 | hinfo->nid = per_cvt->cvt_nid; |
1464 | ||
bddee96b | 1465 | snd_hda_codec_write_cache(codec, per_pin->pin_nid, 0, |
384a48d7 SW |
1466 | AC_VERB_SET_CONNECT_SEL, |
1467 | mux_idx); | |
7ef166b8 WX |
1468 | |
1469 | /* configure unused pins to choose other converters */ | |
ca2e7224 | 1470 | if (is_haswell_plus(codec) || is_valleyview_plus(codec)) |
300016b9 | 1471 | intel_not_share_assigned_cvt(codec, per_pin->pin_nid, mux_idx); |
7ef166b8 | 1472 | |
384a48d7 | 1473 | snd_hda_spdif_ctls_assign(codec, pin_idx, per_cvt->cvt_nid); |
bbbe3390 | 1474 | |
2def8172 | 1475 | /* Initially set the converter's capabilities */ |
384a48d7 SW |
1476 | hinfo->channels_min = per_cvt->channels_min; |
1477 | hinfo->channels_max = per_cvt->channels_max; | |
1478 | hinfo->rates = per_cvt->rates; | |
1479 | hinfo->formats = per_cvt->formats; | |
1480 | hinfo->maxbps = per_cvt->maxbps; | |
2def8172 | 1481 | |
384a48d7 | 1482 | /* Restrict capabilities by ELD if this isn't disabled */ |
c3d52105 | 1483 | if (!static_hdmi_pcm && eld->eld_valid) { |
1613d6b4 | 1484 | snd_hdmi_eld_update_pcm_info(&eld->info, hinfo); |
bbbe3390 | 1485 | if (hinfo->channels_min > hinfo->channels_max || |
2ad779b7 TI |
1486 | !hinfo->rates || !hinfo->formats) { |
1487 | per_cvt->assigned = 0; | |
1488 | hinfo->nid = 0; | |
1489 | snd_hda_spdif_ctls_unassign(codec, pin_idx); | |
bbbe3390 | 1490 | return -ENODEV; |
2ad779b7 | 1491 | } |
bbbe3390 | 1492 | } |
2def8172 SW |
1493 | |
1494 | /* Store the updated parameters */ | |
639cef0e TI |
1495 | runtime->hw.channels_min = hinfo->channels_min; |
1496 | runtime->hw.channels_max = hinfo->channels_max; | |
1497 | runtime->hw.formats = hinfo->formats; | |
1498 | runtime->hw.rates = hinfo->rates; | |
4fe2ca14 TI |
1499 | |
1500 | snd_pcm_hw_constraint_step(substream->runtime, 0, | |
1501 | SNDRV_PCM_HW_PARAM_CHANNELS, 2); | |
bbbe3390 TI |
1502 | return 0; |
1503 | } | |
1504 | ||
079d88cc WF |
1505 | /* |
1506 | * HDA/HDMI auto parsing | |
1507 | */ | |
384a48d7 | 1508 | static int hdmi_read_pin_conn(struct hda_codec *codec, int pin_idx) |
079d88cc WF |
1509 | { |
1510 | struct hdmi_spec *spec = codec->spec; | |
bce0d2a8 | 1511 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
384a48d7 | 1512 | hda_nid_t pin_nid = per_pin->pin_nid; |
079d88cc WF |
1513 | |
1514 | if (!(get_wcaps(codec, pin_nid) & AC_WCAP_CONN_LIST)) { | |
4e76a883 TI |
1515 | codec_warn(codec, |
1516 | "HDMI: pin %d wcaps %#x does not support connection list\n", | |
079d88cc WF |
1517 | pin_nid, get_wcaps(codec, pin_nid)); |
1518 | return -EINVAL; | |
1519 | } | |
1520 | ||
384a48d7 SW |
1521 | per_pin->num_mux_nids = snd_hda_get_connections(codec, pin_nid, |
1522 | per_pin->mux_nids, | |
1523 | HDA_MAX_CONNECTIONS); | |
079d88cc WF |
1524 | |
1525 | return 0; | |
1526 | } | |
1527 | ||
efe47108 | 1528 | static bool hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll) |
079d88cc | 1529 | { |
464837a7 | 1530 | struct hda_jack_tbl *jack; |
744626da | 1531 | struct hda_codec *codec = per_pin->codec; |
4bd038f9 DH |
1532 | struct hdmi_spec *spec = codec->spec; |
1533 | struct hdmi_eld *eld = &spec->temp_eld; | |
1534 | struct hdmi_eld *pin_eld = &per_pin->sink_eld; | |
744626da | 1535 | hda_nid_t pin_nid = per_pin->pin_nid; |
5d44f927 SW |
1536 | /* |
1537 | * Always execute a GetPinSense verb here, even when called from | |
1538 | * hdmi_intrinsic_event; for some NVIDIA HW, the unsolicited | |
1539 | * response's PD bit is not the real PD value, but indicates that | |
1540 | * the real PD value changed. An older version of the HD-audio | |
1541 | * specification worked this way. Hence, we just ignore the data in | |
1542 | * the unsolicited response to avoid custom WARs. | |
1543 | */ | |
da4a7a39 | 1544 | int present; |
4bd038f9 DH |
1545 | bool update_eld = false; |
1546 | bool eld_changed = false; | |
efe47108 | 1547 | bool ret; |
079d88cc | 1548 | |
da4a7a39 DH |
1549 | snd_hda_power_up(codec); |
1550 | present = snd_hda_pin_sense(codec, pin_nid); | |
1551 | ||
a4e9a38b | 1552 | mutex_lock(&per_pin->lock); |
4bd038f9 DH |
1553 | pin_eld->monitor_present = !!(present & AC_PINSENSE_PRESENCE); |
1554 | if (pin_eld->monitor_present) | |
1555 | eld->eld_valid = !!(present & AC_PINSENSE_ELDV); | |
1556 | else | |
1557 | eld->eld_valid = false; | |
079d88cc | 1558 | |
4e76a883 | 1559 | codec_dbg(codec, |
384a48d7 | 1560 | "HDMI status: Codec=%d Pin=%d Presence_Detect=%d ELD_Valid=%d\n", |
10250911 | 1561 | codec->addr, pin_nid, pin_eld->monitor_present, eld->eld_valid); |
5d44f927 | 1562 | |
4bd038f9 | 1563 | if (eld->eld_valid) { |
307229d2 | 1564 | if (spec->ops.pin_get_eld(codec, pin_nid, eld->eld_buffer, |
1613d6b4 | 1565 | &eld->eld_size) < 0) |
4bd038f9 | 1566 | eld->eld_valid = false; |
1613d6b4 DH |
1567 | else { |
1568 | memset(&eld->info, 0, sizeof(struct parsed_hdmi_eld)); | |
79514d47 | 1569 | if (snd_hdmi_parse_eld(codec, &eld->info, eld->eld_buffer, |
1613d6b4 | 1570 | eld->eld_size) < 0) |
4bd038f9 | 1571 | eld->eld_valid = false; |
1613d6b4 DH |
1572 | } |
1573 | ||
4bd038f9 | 1574 | if (eld->eld_valid) { |
79514d47 | 1575 | snd_hdmi_show_eld(codec, &eld->info); |
4bd038f9 | 1576 | update_eld = true; |
1613d6b4 | 1577 | } |
c6e8453e | 1578 | else if (repoll) { |
744626da WF |
1579 | queue_delayed_work(codec->bus->workq, |
1580 | &per_pin->work, | |
1581 | msecs_to_jiffies(300)); | |
cbbaa603 | 1582 | goto unlock; |
744626da WF |
1583 | } |
1584 | } | |
4bd038f9 | 1585 | |
6acce400 | 1586 | if (pin_eld->eld_valid != eld->eld_valid) |
92c69e79 | 1587 | eld_changed = true; |
6acce400 AH |
1588 | |
1589 | if (pin_eld->eld_valid && !eld->eld_valid) | |
1590 | update_eld = true; | |
1591 | ||
4bd038f9 | 1592 | if (update_eld) { |
b054087d | 1593 | bool old_eld_valid = pin_eld->eld_valid; |
4bd038f9 | 1594 | pin_eld->eld_valid = eld->eld_valid; |
6acce400 | 1595 | if (pin_eld->eld_size != eld->eld_size || |
92c69e79 | 1596 | memcmp(pin_eld->eld_buffer, eld->eld_buffer, |
6acce400 | 1597 | eld->eld_size) != 0) { |
4bd038f9 DH |
1598 | memcpy(pin_eld->eld_buffer, eld->eld_buffer, |
1599 | eld->eld_size); | |
6acce400 AH |
1600 | eld_changed = true; |
1601 | } | |
4bd038f9 DH |
1602 | pin_eld->eld_size = eld->eld_size; |
1603 | pin_eld->info = eld->info; | |
b054087d | 1604 | |
7342017f AH |
1605 | /* |
1606 | * Re-setup pin and infoframe. This is needed e.g. when | |
1607 | * - sink is first plugged-in (infoframe is not set up if !monitor_present) | |
1608 | * - transcoder can change during stream playback on Haswell | |
b4f75aea | 1609 | * and this can make HW reset converter selection on a pin. |
b054087d | 1610 | */ |
b4f75aea | 1611 | if (eld->eld_valid && !old_eld_valid && per_pin->setup) { |
ca2e7224 LY |
1612 | if (is_haswell_plus(codec) || |
1613 | is_valleyview_plus(codec)) { | |
b4f75aea ML |
1614 | intel_verify_pin_cvt_connect(codec, per_pin); |
1615 | intel_not_share_assigned_cvt(codec, pin_nid, | |
1616 | per_pin->mux_idx); | |
1617 | } | |
1618 | ||
b054087d TI |
1619 | hdmi_setup_audio_infoframe(codec, per_pin, |
1620 | per_pin->non_pcm); | |
b4f75aea | 1621 | } |
4bd038f9 | 1622 | } |
92c69e79 DH |
1623 | |
1624 | if (eld_changed) | |
1625 | snd_ctl_notify(codec->bus->card, | |
1626 | SNDRV_CTL_EVENT_MASK_VALUE | SNDRV_CTL_EVENT_MASK_INFO, | |
1627 | &per_pin->eld_ctl->id); | |
cbbaa603 | 1628 | unlock: |
aff747eb | 1629 | ret = !repoll || !pin_eld->monitor_present || pin_eld->eld_valid; |
464837a7 DH |
1630 | |
1631 | jack = snd_hda_jack_tbl_get(codec, pin_nid); | |
1632 | if (jack) | |
1633 | jack->block_report = !ret; | |
1634 | ||
a4e9a38b | 1635 | mutex_unlock(&per_pin->lock); |
da4a7a39 | 1636 | snd_hda_power_down(codec); |
efe47108 | 1637 | return ret; |
079d88cc WF |
1638 | } |
1639 | ||
744626da WF |
1640 | static void hdmi_repoll_eld(struct work_struct *work) |
1641 | { | |
1642 | struct hdmi_spec_per_pin *per_pin = | |
1643 | container_of(to_delayed_work(work), struct hdmi_spec_per_pin, work); | |
1644 | ||
c6e8453e WF |
1645 | if (per_pin->repoll_count++ > 6) |
1646 | per_pin->repoll_count = 0; | |
1647 | ||
efe47108 TI |
1648 | if (hdmi_present_sense(per_pin, per_pin->repoll_count)) |
1649 | snd_hda_jack_report_sync(per_pin->codec); | |
744626da WF |
1650 | } |
1651 | ||
c88d4e84 TI |
1652 | static void intel_haswell_fixup_connect_list(struct hda_codec *codec, |
1653 | hda_nid_t nid); | |
1654 | ||
079d88cc WF |
1655 | static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid) |
1656 | { | |
1657 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
1658 | unsigned int caps, config; |
1659 | int pin_idx; | |
1660 | struct hdmi_spec_per_pin *per_pin; | |
07acecc1 | 1661 | int err; |
079d88cc | 1662 | |
efc2f8de | 1663 | caps = snd_hda_query_pin_caps(codec, pin_nid); |
384a48d7 SW |
1664 | if (!(caps & (AC_PINCAP_HDMI | AC_PINCAP_DP))) |
1665 | return 0; | |
1666 | ||
efc2f8de | 1667 | config = snd_hda_codec_get_pincfg(codec, pin_nid); |
384a48d7 SW |
1668 | if (get_defcfg_connect(config) == AC_JACK_PORT_NONE) |
1669 | return 0; | |
1670 | ||
75dcbe4d | 1671 | if (is_haswell_plus(codec)) |
c88d4e84 TI |
1672 | intel_haswell_fixup_connect_list(codec, pin_nid); |
1673 | ||
384a48d7 | 1674 | pin_idx = spec->num_pins; |
bce0d2a8 TI |
1675 | per_pin = snd_array_new(&spec->pins); |
1676 | if (!per_pin) | |
1677 | return -ENOMEM; | |
384a48d7 SW |
1678 | |
1679 | per_pin->pin_nid = pin_nid; | |
1a6003b5 | 1680 | per_pin->non_pcm = false; |
079d88cc | 1681 | |
384a48d7 SW |
1682 | err = hdmi_read_pin_conn(codec, pin_idx); |
1683 | if (err < 0) | |
1684 | return err; | |
079d88cc | 1685 | |
079d88cc WF |
1686 | spec->num_pins++; |
1687 | ||
384a48d7 | 1688 | return 0; |
079d88cc WF |
1689 | } |
1690 | ||
384a48d7 | 1691 | static int hdmi_add_cvt(struct hda_codec *codec, hda_nid_t cvt_nid) |
079d88cc WF |
1692 | { |
1693 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
1694 | struct hdmi_spec_per_cvt *per_cvt; |
1695 | unsigned int chans; | |
1696 | int err; | |
079d88cc | 1697 | |
384a48d7 SW |
1698 | chans = get_wcaps(codec, cvt_nid); |
1699 | chans = get_wcaps_channels(chans); | |
1700 | ||
bce0d2a8 TI |
1701 | per_cvt = snd_array_new(&spec->cvts); |
1702 | if (!per_cvt) | |
1703 | return -ENOMEM; | |
384a48d7 SW |
1704 | |
1705 | per_cvt->cvt_nid = cvt_nid; | |
1706 | per_cvt->channels_min = 2; | |
d45e6889 | 1707 | if (chans <= 16) { |
384a48d7 | 1708 | per_cvt->channels_max = chans; |
d45e6889 TI |
1709 | if (chans > spec->channels_max) |
1710 | spec->channels_max = chans; | |
1711 | } | |
384a48d7 SW |
1712 | |
1713 | err = snd_hda_query_supported_pcm(codec, cvt_nid, | |
1714 | &per_cvt->rates, | |
1715 | &per_cvt->formats, | |
1716 | &per_cvt->maxbps); | |
1717 | if (err < 0) | |
1718 | return err; | |
1719 | ||
bce0d2a8 TI |
1720 | if (spec->num_cvts < ARRAY_SIZE(spec->cvt_nids)) |
1721 | spec->cvt_nids[spec->num_cvts] = cvt_nid; | |
1722 | spec->num_cvts++; | |
079d88cc WF |
1723 | |
1724 | return 0; | |
1725 | } | |
1726 | ||
1727 | static int hdmi_parse_codec(struct hda_codec *codec) | |
1728 | { | |
1729 | hda_nid_t nid; | |
1730 | int i, nodes; | |
1731 | ||
1732 | nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid); | |
1733 | if (!nid || nodes < 0) { | |
4e76a883 | 1734 | codec_warn(codec, "HDMI: failed to get afg sub nodes\n"); |
079d88cc WF |
1735 | return -EINVAL; |
1736 | } | |
1737 | ||
1738 | for (i = 0; i < nodes; i++, nid++) { | |
1739 | unsigned int caps; | |
1740 | unsigned int type; | |
1741 | ||
efc2f8de | 1742 | caps = get_wcaps(codec, nid); |
079d88cc WF |
1743 | type = get_wcaps_type(caps); |
1744 | ||
1745 | if (!(caps & AC_WCAP_DIGITAL)) | |
1746 | continue; | |
1747 | ||
1748 | switch (type) { | |
1749 | case AC_WID_AUD_OUT: | |
384a48d7 | 1750 | hdmi_add_cvt(codec, nid); |
079d88cc WF |
1751 | break; |
1752 | case AC_WID_PIN: | |
3eaead57 | 1753 | hdmi_add_pin(codec, nid); |
079d88cc WF |
1754 | break; |
1755 | } | |
1756 | } | |
1757 | ||
079d88cc WF |
1758 | return 0; |
1759 | } | |
1760 | ||
84eb01be TI |
1761 | /* |
1762 | */ | |
1a6003b5 TI |
1763 | static bool check_non_pcm_per_cvt(struct hda_codec *codec, hda_nid_t cvt_nid) |
1764 | { | |
1765 | struct hda_spdif_out *spdif; | |
1766 | bool non_pcm; | |
1767 | ||
1768 | mutex_lock(&codec->spdif_mutex); | |
1769 | spdif = snd_hda_spdif_out_of_nid(codec, cvt_nid); | |
1770 | non_pcm = !!(spdif->status & IEC958_AES0_NONAUDIO); | |
1771 | mutex_unlock(&codec->spdif_mutex); | |
1772 | return non_pcm; | |
1773 | } | |
1774 | ||
1775 | ||
84eb01be TI |
1776 | /* |
1777 | * HDMI callbacks | |
1778 | */ | |
1779 | ||
1780 | static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo, | |
1781 | struct hda_codec *codec, | |
1782 | unsigned int stream_tag, | |
1783 | unsigned int format, | |
1784 | struct snd_pcm_substream *substream) | |
1785 | { | |
384a48d7 SW |
1786 | hda_nid_t cvt_nid = hinfo->nid; |
1787 | struct hdmi_spec *spec = codec->spec; | |
4e76a883 | 1788 | int pin_idx = hinfo_to_pin_index(codec, hinfo); |
b054087d TI |
1789 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
1790 | hda_nid_t pin_nid = per_pin->pin_nid; | |
1a6003b5 | 1791 | bool non_pcm; |
75fae117 | 1792 | int pinctl; |
1a6003b5 | 1793 | |
ca2e7224 | 1794 | if (is_haswell_plus(codec) || is_valleyview_plus(codec)) { |
2df6742f ML |
1795 | /* Verify pin:cvt selections to avoid silent audio after S3. |
1796 | * After S3, the audio driver restores pin:cvt selections | |
1797 | * but this can happen before gfx is ready and such selection | |
1798 | * is overlooked by HW. Thus multiple pins can share a same | |
1799 | * default convertor and mute control will affect each other, | |
1800 | * which can cause a resumed audio playback become silent | |
1801 | * after S3. | |
1802 | */ | |
1803 | intel_verify_pin_cvt_connect(codec, per_pin); | |
1804 | intel_not_share_assigned_cvt(codec, pin_nid, per_pin->mux_idx); | |
1805 | } | |
1806 | ||
1a6003b5 | 1807 | non_pcm = check_non_pcm_per_cvt(codec, cvt_nid); |
a4e9a38b | 1808 | mutex_lock(&per_pin->lock); |
b054087d TI |
1809 | per_pin->channels = substream->runtime->channels; |
1810 | per_pin->setup = true; | |
384a48d7 | 1811 | |
b054087d | 1812 | hdmi_setup_audio_infoframe(codec, per_pin, non_pcm); |
a4e9a38b | 1813 | mutex_unlock(&per_pin->lock); |
84eb01be | 1814 | |
75fae117 SW |
1815 | if (spec->dyn_pin_out) { |
1816 | pinctl = snd_hda_codec_read(codec, pin_nid, 0, | |
1817 | AC_VERB_GET_PIN_WIDGET_CONTROL, 0); | |
1818 | snd_hda_codec_write(codec, pin_nid, 0, | |
1819 | AC_VERB_SET_PIN_WIDGET_CONTROL, | |
1820 | pinctl | PIN_OUT); | |
1821 | } | |
1822 | ||
307229d2 | 1823 | return spec->ops.setup_stream(codec, cvt_nid, pin_nid, stream_tag, format); |
84eb01be TI |
1824 | } |
1825 | ||
8dfaa573 TI |
1826 | static int generic_hdmi_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, |
1827 | struct hda_codec *codec, | |
1828 | struct snd_pcm_substream *substream) | |
1829 | { | |
1830 | snd_hda_codec_cleanup_stream(codec, hinfo->nid); | |
1831 | return 0; | |
1832 | } | |
1833 | ||
f2ad24fa TI |
1834 | static int hdmi_pcm_close(struct hda_pcm_stream *hinfo, |
1835 | struct hda_codec *codec, | |
1836 | struct snd_pcm_substream *substream) | |
384a48d7 SW |
1837 | { |
1838 | struct hdmi_spec *spec = codec->spec; | |
1839 | int cvt_idx, pin_idx; | |
1840 | struct hdmi_spec_per_cvt *per_cvt; | |
1841 | struct hdmi_spec_per_pin *per_pin; | |
75fae117 | 1842 | int pinctl; |
384a48d7 | 1843 | |
384a48d7 | 1844 | if (hinfo->nid) { |
4e76a883 | 1845 | cvt_idx = cvt_nid_to_cvt_index(codec, hinfo->nid); |
384a48d7 SW |
1846 | if (snd_BUG_ON(cvt_idx < 0)) |
1847 | return -EINVAL; | |
bce0d2a8 | 1848 | per_cvt = get_cvt(spec, cvt_idx); |
384a48d7 SW |
1849 | |
1850 | snd_BUG_ON(!per_cvt->assigned); | |
1851 | per_cvt->assigned = 0; | |
1852 | hinfo->nid = 0; | |
1853 | ||
4e76a883 | 1854 | pin_idx = hinfo_to_pin_index(codec, hinfo); |
384a48d7 SW |
1855 | if (snd_BUG_ON(pin_idx < 0)) |
1856 | return -EINVAL; | |
bce0d2a8 | 1857 | per_pin = get_pin(spec, pin_idx); |
384a48d7 | 1858 | |
75fae117 SW |
1859 | if (spec->dyn_pin_out) { |
1860 | pinctl = snd_hda_codec_read(codec, per_pin->pin_nid, 0, | |
1861 | AC_VERB_GET_PIN_WIDGET_CONTROL, 0); | |
1862 | snd_hda_codec_write(codec, per_pin->pin_nid, 0, | |
1863 | AC_VERB_SET_PIN_WIDGET_CONTROL, | |
1864 | pinctl & ~PIN_OUT); | |
1865 | } | |
1866 | ||
384a48d7 | 1867 | snd_hda_spdif_ctls_unassign(codec, pin_idx); |
cbbaa603 | 1868 | |
a4e9a38b | 1869 | mutex_lock(&per_pin->lock); |
d45e6889 TI |
1870 | per_pin->chmap_set = false; |
1871 | memset(per_pin->chmap, 0, sizeof(per_pin->chmap)); | |
b054087d TI |
1872 | |
1873 | per_pin->setup = false; | |
1874 | per_pin->channels = 0; | |
a4e9a38b | 1875 | mutex_unlock(&per_pin->lock); |
384a48d7 | 1876 | } |
d45e6889 | 1877 | |
384a48d7 SW |
1878 | return 0; |
1879 | } | |
1880 | ||
1881 | static const struct hda_pcm_ops generic_ops = { | |
1882 | .open = hdmi_pcm_open, | |
f2ad24fa | 1883 | .close = hdmi_pcm_close, |
384a48d7 | 1884 | .prepare = generic_hdmi_playback_pcm_prepare, |
8dfaa573 | 1885 | .cleanup = generic_hdmi_playback_pcm_cleanup, |
84eb01be TI |
1886 | }; |
1887 | ||
d45e6889 TI |
1888 | /* |
1889 | * ALSA API channel-map control callbacks | |
1890 | */ | |
1891 | static int hdmi_chmap_ctl_info(struct snd_kcontrol *kcontrol, | |
1892 | struct snd_ctl_elem_info *uinfo) | |
1893 | { | |
1894 | struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); | |
1895 | struct hda_codec *codec = info->private_data; | |
1896 | struct hdmi_spec *spec = codec->spec; | |
1897 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
1898 | uinfo->count = spec->channels_max; | |
1899 | uinfo->value.integer.min = 0; | |
1900 | uinfo->value.integer.max = SNDRV_CHMAP_LAST; | |
1901 | return 0; | |
1902 | } | |
1903 | ||
307229d2 AH |
1904 | static int hdmi_chmap_cea_alloc_validate_get_type(struct cea_channel_speaker_allocation *cap, |
1905 | int channels) | |
1906 | { | |
1907 | /* If the speaker allocation matches the channel count, it is OK.*/ | |
1908 | if (cap->channels != channels) | |
1909 | return -1; | |
1910 | ||
1911 | /* all channels are remappable freely */ | |
1912 | return SNDRV_CTL_TLVT_CHMAP_VAR; | |
1913 | } | |
1914 | ||
1915 | static void hdmi_cea_alloc_to_tlv_chmap(struct cea_channel_speaker_allocation *cap, | |
1916 | unsigned int *chmap, int channels) | |
1917 | { | |
1918 | int count = 0; | |
1919 | int c; | |
1920 | ||
1921 | for (c = 7; c >= 0; c--) { | |
1922 | int spk = cap->speakers[c]; | |
1923 | if (!spk) | |
1924 | continue; | |
1925 | ||
1926 | chmap[count++] = spk_to_chmap(spk); | |
1927 | } | |
1928 | ||
1929 | WARN_ON(count != channels); | |
1930 | } | |
1931 | ||
d45e6889 TI |
1932 | static int hdmi_chmap_ctl_tlv(struct snd_kcontrol *kcontrol, int op_flag, |
1933 | unsigned int size, unsigned int __user *tlv) | |
1934 | { | |
1935 | struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); | |
1936 | struct hda_codec *codec = info->private_data; | |
1937 | struct hdmi_spec *spec = codec->spec; | |
d45e6889 TI |
1938 | unsigned int __user *dst; |
1939 | int chs, count = 0; | |
1940 | ||
1941 | if (size < 8) | |
1942 | return -ENOMEM; | |
1943 | if (put_user(SNDRV_CTL_TLVT_CONTAINER, tlv)) | |
1944 | return -EFAULT; | |
1945 | size -= 8; | |
1946 | dst = tlv + 2; | |
498dab3a | 1947 | for (chs = 2; chs <= spec->channels_max; chs++) { |
307229d2 | 1948 | int i; |
d45e6889 TI |
1949 | struct cea_channel_speaker_allocation *cap; |
1950 | cap = channel_allocations; | |
1951 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++, cap++) { | |
1952 | int chs_bytes = chs * 4; | |
307229d2 AH |
1953 | int type = spec->ops.chmap_cea_alloc_validate_get_type(cap, chs); |
1954 | unsigned int tlv_chmap[8]; | |
1955 | ||
1956 | if (type < 0) | |
d45e6889 | 1957 | continue; |
d45e6889 TI |
1958 | if (size < 8) |
1959 | return -ENOMEM; | |
307229d2 | 1960 | if (put_user(type, dst) || |
d45e6889 TI |
1961 | put_user(chs_bytes, dst + 1)) |
1962 | return -EFAULT; | |
1963 | dst += 2; | |
1964 | size -= 8; | |
1965 | count += 8; | |
1966 | if (size < chs_bytes) | |
1967 | return -ENOMEM; | |
1968 | size -= chs_bytes; | |
1969 | count += chs_bytes; | |
307229d2 AH |
1970 | spec->ops.cea_alloc_to_tlv_chmap(cap, tlv_chmap, chs); |
1971 | if (copy_to_user(dst, tlv_chmap, chs_bytes)) | |
1972 | return -EFAULT; | |
1973 | dst += chs; | |
d45e6889 TI |
1974 | } |
1975 | } | |
1976 | if (put_user(count, tlv + 1)) | |
1977 | return -EFAULT; | |
1978 | return 0; | |
1979 | } | |
1980 | ||
1981 | static int hdmi_chmap_ctl_get(struct snd_kcontrol *kcontrol, | |
1982 | struct snd_ctl_elem_value *ucontrol) | |
1983 | { | |
1984 | struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); | |
1985 | struct hda_codec *codec = info->private_data; | |
1986 | struct hdmi_spec *spec = codec->spec; | |
1987 | int pin_idx = kcontrol->private_value; | |
bce0d2a8 | 1988 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
d45e6889 TI |
1989 | int i; |
1990 | ||
1991 | for (i = 0; i < ARRAY_SIZE(per_pin->chmap); i++) | |
1992 | ucontrol->value.integer.value[i] = per_pin->chmap[i]; | |
1993 | return 0; | |
1994 | } | |
1995 | ||
1996 | static int hdmi_chmap_ctl_put(struct snd_kcontrol *kcontrol, | |
1997 | struct snd_ctl_elem_value *ucontrol) | |
1998 | { | |
1999 | struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); | |
2000 | struct hda_codec *codec = info->private_data; | |
2001 | struct hdmi_spec *spec = codec->spec; | |
2002 | int pin_idx = kcontrol->private_value; | |
bce0d2a8 | 2003 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
d45e6889 TI |
2004 | unsigned int ctl_idx; |
2005 | struct snd_pcm_substream *substream; | |
2006 | unsigned char chmap[8]; | |
307229d2 | 2007 | int i, err, ca, prepared = 0; |
d45e6889 TI |
2008 | |
2009 | ctl_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
2010 | substream = snd_pcm_chmap_substream(info, ctl_idx); | |
2011 | if (!substream || !substream->runtime) | |
6f54c361 | 2012 | return 0; /* just for avoiding error from alsactl restore */ |
d45e6889 TI |
2013 | switch (substream->runtime->status->state) { |
2014 | case SNDRV_PCM_STATE_OPEN: | |
2015 | case SNDRV_PCM_STATE_SETUP: | |
2016 | break; | |
2017 | case SNDRV_PCM_STATE_PREPARED: | |
2018 | prepared = 1; | |
2019 | break; | |
2020 | default: | |
2021 | return -EBUSY; | |
2022 | } | |
2023 | memset(chmap, 0, sizeof(chmap)); | |
2024 | for (i = 0; i < ARRAY_SIZE(chmap); i++) | |
2025 | chmap[i] = ucontrol->value.integer.value[i]; | |
2026 | if (!memcmp(chmap, per_pin->chmap, sizeof(chmap))) | |
2027 | return 0; | |
2028 | ca = hdmi_manual_channel_allocation(ARRAY_SIZE(chmap), chmap); | |
2029 | if (ca < 0) | |
2030 | return -EINVAL; | |
307229d2 AH |
2031 | if (spec->ops.chmap_validate) { |
2032 | err = spec->ops.chmap_validate(ca, ARRAY_SIZE(chmap), chmap); | |
2033 | if (err) | |
2034 | return err; | |
2035 | } | |
a4e9a38b | 2036 | mutex_lock(&per_pin->lock); |
d45e6889 TI |
2037 | per_pin->chmap_set = true; |
2038 | memcpy(per_pin->chmap, chmap, sizeof(chmap)); | |
2039 | if (prepared) | |
b054087d | 2040 | hdmi_setup_audio_infoframe(codec, per_pin, per_pin->non_pcm); |
a4e9a38b | 2041 | mutex_unlock(&per_pin->lock); |
d45e6889 TI |
2042 | |
2043 | return 0; | |
2044 | } | |
2045 | ||
84eb01be TI |
2046 | static int generic_hdmi_build_pcms(struct hda_codec *codec) |
2047 | { | |
2048 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 | 2049 | int pin_idx; |
84eb01be | 2050 | |
384a48d7 SW |
2051 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { |
2052 | struct hda_pcm *info; | |
84eb01be | 2053 | struct hda_pcm_stream *pstr; |
bce0d2a8 TI |
2054 | struct hdmi_spec_per_pin *per_pin; |
2055 | ||
2056 | per_pin = get_pin(spec, pin_idx); | |
2057 | sprintf(per_pin->pcm_name, "HDMI %d", pin_idx); | |
2058 | info = snd_array_new(&spec->pcm_rec); | |
2059 | if (!info) | |
2060 | return -ENOMEM; | |
2061 | info->name = per_pin->pcm_name; | |
84eb01be | 2062 | info->pcm_type = HDA_PCM_TYPE_HDMI; |
d45e6889 | 2063 | info->own_chmap = true; |
384a48d7 | 2064 | |
84eb01be | 2065 | pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK]; |
384a48d7 SW |
2066 | pstr->substreams = 1; |
2067 | pstr->ops = generic_ops; | |
2068 | /* other pstr fields are set in open */ | |
84eb01be TI |
2069 | } |
2070 | ||
384a48d7 | 2071 | codec->num_pcms = spec->num_pins; |
bce0d2a8 | 2072 | codec->pcm_info = spec->pcm_rec.list; |
384a48d7 | 2073 | |
84eb01be TI |
2074 | return 0; |
2075 | } | |
2076 | ||
0b6c49b5 DH |
2077 | static int generic_hdmi_build_jack(struct hda_codec *codec, int pin_idx) |
2078 | { | |
31ef2257 | 2079 | char hdmi_str[32] = "HDMI/DP"; |
0b6c49b5 | 2080 | struct hdmi_spec *spec = codec->spec; |
bce0d2a8 TI |
2081 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
2082 | int pcmdev = get_pcm_rec(spec, pin_idx)->device; | |
0b6c49b5 | 2083 | |
31ef2257 TI |
2084 | if (pcmdev > 0) |
2085 | sprintf(hdmi_str + strlen(hdmi_str), ",pcm=%d", pcmdev); | |
30efd8de DH |
2086 | if (!is_jack_detectable(codec, per_pin->pin_nid)) |
2087 | strncat(hdmi_str, " Phantom", | |
2088 | sizeof(hdmi_str) - strlen(hdmi_str) - 1); | |
0b6c49b5 | 2089 | |
31ef2257 | 2090 | return snd_hda_jack_add_kctl(codec, per_pin->pin_nid, hdmi_str, 0); |
0b6c49b5 DH |
2091 | } |
2092 | ||
84eb01be TI |
2093 | static int generic_hdmi_build_controls(struct hda_codec *codec) |
2094 | { | |
2095 | struct hdmi_spec *spec = codec->spec; | |
2096 | int err; | |
384a48d7 | 2097 | int pin_idx; |
84eb01be | 2098 | |
384a48d7 | 2099 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { |
bce0d2a8 | 2100 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
0b6c49b5 DH |
2101 | |
2102 | err = generic_hdmi_build_jack(codec, pin_idx); | |
2103 | if (err < 0) | |
2104 | return err; | |
2105 | ||
dcda5806 TI |
2106 | err = snd_hda_create_dig_out_ctls(codec, |
2107 | per_pin->pin_nid, | |
2108 | per_pin->mux_nids[0], | |
2109 | HDA_PCM_TYPE_HDMI); | |
84eb01be TI |
2110 | if (err < 0) |
2111 | return err; | |
384a48d7 | 2112 | snd_hda_spdif_ctls_unassign(codec, pin_idx); |
14bc52b8 PLB |
2113 | |
2114 | /* add control for ELD Bytes */ | |
bce0d2a8 TI |
2115 | err = hdmi_create_eld_ctl(codec, pin_idx, |
2116 | get_pcm_rec(spec, pin_idx)->device); | |
14bc52b8 PLB |
2117 | |
2118 | if (err < 0) | |
2119 | return err; | |
31ef2257 | 2120 | |
82b1d73f | 2121 | hdmi_present_sense(per_pin, 0); |
84eb01be TI |
2122 | } |
2123 | ||
d45e6889 TI |
2124 | /* add channel maps */ |
2125 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { | |
2126 | struct snd_pcm_chmap *chmap; | |
2127 | struct snd_kcontrol *kctl; | |
2128 | int i; | |
2ca320e2 TI |
2129 | |
2130 | if (!codec->pcm_info[pin_idx].pcm) | |
2131 | break; | |
d45e6889 TI |
2132 | err = snd_pcm_add_chmap_ctls(codec->pcm_info[pin_idx].pcm, |
2133 | SNDRV_PCM_STREAM_PLAYBACK, | |
2134 | NULL, 0, pin_idx, &chmap); | |
2135 | if (err < 0) | |
2136 | return err; | |
2137 | /* override handlers */ | |
2138 | chmap->private_data = codec; | |
2139 | kctl = chmap->kctl; | |
2140 | for (i = 0; i < kctl->count; i++) | |
2141 | kctl->vd[i].access |= SNDRV_CTL_ELEM_ACCESS_WRITE; | |
2142 | kctl->info = hdmi_chmap_ctl_info; | |
2143 | kctl->get = hdmi_chmap_ctl_get; | |
2144 | kctl->put = hdmi_chmap_ctl_put; | |
2145 | kctl->tlv.c = hdmi_chmap_ctl_tlv; | |
2146 | } | |
2147 | ||
84eb01be TI |
2148 | return 0; |
2149 | } | |
2150 | ||
8b8d654b | 2151 | static int generic_hdmi_init_per_pins(struct hda_codec *codec) |
84eb01be TI |
2152 | { |
2153 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
2154 | int pin_idx; |
2155 | ||
2156 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { | |
bce0d2a8 | 2157 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
84eb01be | 2158 | |
744626da | 2159 | per_pin->codec = codec; |
a4e9a38b | 2160 | mutex_init(&per_pin->lock); |
744626da | 2161 | INIT_DELAYED_WORK(&per_pin->work, hdmi_repoll_eld); |
a4e9a38b | 2162 | eld_proc_new(per_pin, pin_idx); |
84eb01be | 2163 | } |
8b8d654b TI |
2164 | return 0; |
2165 | } | |
2166 | ||
2167 | static int generic_hdmi_init(struct hda_codec *codec) | |
2168 | { | |
2169 | struct hdmi_spec *spec = codec->spec; | |
2170 | int pin_idx; | |
2171 | ||
2172 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { | |
bce0d2a8 | 2173 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
8b8d654b TI |
2174 | hda_nid_t pin_nid = per_pin->pin_nid; |
2175 | ||
2176 | hdmi_init_pin(codec, pin_nid); | |
62f949bf | 2177 | snd_hda_jack_detect_enable_callback(codec, pin_nid, |
20ce9029 | 2178 | codec->jackpoll_interval > 0 ? jack_callback : NULL); |
8b8d654b | 2179 | } |
84eb01be TI |
2180 | return 0; |
2181 | } | |
2182 | ||
bce0d2a8 TI |
2183 | static void hdmi_array_init(struct hdmi_spec *spec, int nums) |
2184 | { | |
2185 | snd_array_init(&spec->pins, sizeof(struct hdmi_spec_per_pin), nums); | |
2186 | snd_array_init(&spec->cvts, sizeof(struct hdmi_spec_per_cvt), nums); | |
2187 | snd_array_init(&spec->pcm_rec, sizeof(struct hda_pcm), nums); | |
2188 | } | |
2189 | ||
2190 | static void hdmi_array_free(struct hdmi_spec *spec) | |
2191 | { | |
2192 | snd_array_free(&spec->pins); | |
2193 | snd_array_free(&spec->cvts); | |
2194 | snd_array_free(&spec->pcm_rec); | |
2195 | } | |
2196 | ||
84eb01be TI |
2197 | static void generic_hdmi_free(struct hda_codec *codec) |
2198 | { | |
2199 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
2200 | int pin_idx; |
2201 | ||
2202 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { | |
bce0d2a8 | 2203 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
84eb01be | 2204 | |
744626da | 2205 | cancel_delayed_work(&per_pin->work); |
a4e9a38b | 2206 | eld_proc_free(per_pin); |
384a48d7 | 2207 | } |
84eb01be | 2208 | |
744626da | 2209 | flush_workqueue(codec->bus->workq); |
bce0d2a8 | 2210 | hdmi_array_free(spec); |
84eb01be TI |
2211 | kfree(spec); |
2212 | } | |
2213 | ||
28cb72e5 WX |
2214 | #ifdef CONFIG_PM |
2215 | static int generic_hdmi_resume(struct hda_codec *codec) | |
2216 | { | |
2217 | struct hdmi_spec *spec = codec->spec; | |
2218 | int pin_idx; | |
2219 | ||
a2833683 | 2220 | codec->patch_ops.init(codec); |
28cb72e5 WX |
2221 | snd_hda_codec_resume_amp(codec); |
2222 | snd_hda_codec_resume_cache(codec); | |
2223 | ||
2224 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { | |
2225 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); | |
2226 | hdmi_present_sense(per_pin, 1); | |
2227 | } | |
2228 | return 0; | |
2229 | } | |
2230 | #endif | |
2231 | ||
fb79e1e0 | 2232 | static const struct hda_codec_ops generic_hdmi_patch_ops = { |
84eb01be TI |
2233 | .init = generic_hdmi_init, |
2234 | .free = generic_hdmi_free, | |
2235 | .build_pcms = generic_hdmi_build_pcms, | |
2236 | .build_controls = generic_hdmi_build_controls, | |
2237 | .unsol_event = hdmi_unsol_event, | |
28cb72e5 WX |
2238 | #ifdef CONFIG_PM |
2239 | .resume = generic_hdmi_resume, | |
2240 | #endif | |
84eb01be TI |
2241 | }; |
2242 | ||
307229d2 AH |
2243 | static const struct hdmi_ops generic_standard_hdmi_ops = { |
2244 | .pin_get_eld = snd_hdmi_get_eld, | |
2245 | .pin_get_slot_channel = hdmi_pin_get_slot_channel, | |
2246 | .pin_set_slot_channel = hdmi_pin_set_slot_channel, | |
2247 | .pin_setup_infoframe = hdmi_pin_setup_infoframe, | |
2248 | .pin_hbr_setup = hdmi_pin_hbr_setup, | |
2249 | .setup_stream = hdmi_setup_stream, | |
2250 | .chmap_cea_alloc_validate_get_type = hdmi_chmap_cea_alloc_validate_get_type, | |
2251 | .cea_alloc_to_tlv_chmap = hdmi_cea_alloc_to_tlv_chmap, | |
2252 | }; | |
2253 | ||
6ffe168f | 2254 | |
c88d4e84 TI |
2255 | static void intel_haswell_fixup_connect_list(struct hda_codec *codec, |
2256 | hda_nid_t nid) | |
2257 | { | |
2258 | struct hdmi_spec *spec = codec->spec; | |
2259 | hda_nid_t conns[4]; | |
2260 | int nconns; | |
6ffe168f | 2261 | |
c88d4e84 TI |
2262 | nconns = snd_hda_get_connections(codec, nid, conns, ARRAY_SIZE(conns)); |
2263 | if (nconns == spec->num_cvts && | |
2264 | !memcmp(conns, spec->cvt_nids, spec->num_cvts * sizeof(hda_nid_t))) | |
6ffe168f ML |
2265 | return; |
2266 | ||
c88d4e84 | 2267 | /* override pins connection list */ |
4e76a883 | 2268 | codec_dbg(codec, "hdmi: haswell: override pin connection 0x%x\n", nid); |
c88d4e84 | 2269 | snd_hda_override_conn_list(codec, nid, spec->num_cvts, spec->cvt_nids); |
6ffe168f ML |
2270 | } |
2271 | ||
1611a9c9 ML |
2272 | #define INTEL_VENDOR_NID 0x08 |
2273 | #define INTEL_GET_VENDOR_VERB 0xf81 | |
2274 | #define INTEL_SET_VENDOR_VERB 0x781 | |
2275 | #define INTEL_EN_DP12 0x02 /* enable DP 1.2 features */ | |
2276 | #define INTEL_EN_ALL_PIN_CVTS 0x01 /* enable 2nd & 3rd pins and convertors */ | |
2277 | ||
2278 | static void intel_haswell_enable_all_pins(struct hda_codec *codec, | |
17df3f55 | 2279 | bool update_tree) |
1611a9c9 ML |
2280 | { |
2281 | unsigned int vendor_param; | |
2282 | ||
1611a9c9 ML |
2283 | vendor_param = snd_hda_codec_read(codec, INTEL_VENDOR_NID, 0, |
2284 | INTEL_GET_VENDOR_VERB, 0); | |
2285 | if (vendor_param == -1 || vendor_param & INTEL_EN_ALL_PIN_CVTS) | |
2286 | return; | |
2287 | ||
2288 | vendor_param |= INTEL_EN_ALL_PIN_CVTS; | |
2289 | vendor_param = snd_hda_codec_read(codec, INTEL_VENDOR_NID, 0, | |
2290 | INTEL_SET_VENDOR_VERB, vendor_param); | |
2291 | if (vendor_param == -1) | |
2292 | return; | |
2293 | ||
17df3f55 TI |
2294 | if (update_tree) |
2295 | snd_hda_codec_update_widgets(codec); | |
1611a9c9 ML |
2296 | } |
2297 | ||
c88d4e84 TI |
2298 | static void intel_haswell_fixup_enable_dp12(struct hda_codec *codec) |
2299 | { | |
2300 | unsigned int vendor_param; | |
2301 | ||
2302 | vendor_param = snd_hda_codec_read(codec, INTEL_VENDOR_NID, 0, | |
2303 | INTEL_GET_VENDOR_VERB, 0); | |
2304 | if (vendor_param == -1 || vendor_param & INTEL_EN_DP12) | |
2305 | return; | |
2306 | ||
2307 | /* enable DP1.2 mode */ | |
2308 | vendor_param |= INTEL_EN_DP12; | |
2309 | snd_hda_codec_write_cache(codec, INTEL_VENDOR_NID, 0, | |
2310 | INTEL_SET_VENDOR_VERB, vendor_param); | |
2311 | } | |
2312 | ||
17df3f55 TI |
2313 | /* Haswell needs to re-issue the vendor-specific verbs before turning to D0. |
2314 | * Otherwise you may get severe h/w communication errors. | |
2315 | */ | |
2316 | static void haswell_set_power_state(struct hda_codec *codec, hda_nid_t fg, | |
2317 | unsigned int power_state) | |
2318 | { | |
2319 | if (power_state == AC_PWRST_D0) { | |
2320 | intel_haswell_enable_all_pins(codec, false); | |
2321 | intel_haswell_fixup_enable_dp12(codec); | |
2322 | } | |
c88d4e84 | 2323 | |
17df3f55 TI |
2324 | snd_hda_codec_read(codec, fg, 0, AC_VERB_SET_POWER_STATE, power_state); |
2325 | snd_hda_codec_set_power_to_all(codec, fg, power_state); | |
2326 | } | |
6ffe168f | 2327 | |
84eb01be TI |
2328 | static int patch_generic_hdmi(struct hda_codec *codec) |
2329 | { | |
2330 | struct hdmi_spec *spec; | |
84eb01be TI |
2331 | |
2332 | spec = kzalloc(sizeof(*spec), GFP_KERNEL); | |
2333 | if (spec == NULL) | |
2334 | return -ENOMEM; | |
2335 | ||
307229d2 | 2336 | spec->ops = generic_standard_hdmi_ops; |
84eb01be | 2337 | codec->spec = spec; |
bce0d2a8 | 2338 | hdmi_array_init(spec, 4); |
6ffe168f | 2339 | |
75dcbe4d | 2340 | if (is_haswell_plus(codec)) { |
17df3f55 | 2341 | intel_haswell_enable_all_pins(codec, true); |
c88d4e84 | 2342 | intel_haswell_fixup_enable_dp12(codec); |
17df3f55 | 2343 | } |
6ffe168f | 2344 | |
ca2e7224 | 2345 | if (is_haswell_plus(codec) || is_valleyview_plus(codec)) |
5b8620bb | 2346 | codec->depop_delay = 0; |
5b8620bb | 2347 | |
84eb01be TI |
2348 | if (hdmi_parse_codec(codec) < 0) { |
2349 | codec->spec = NULL; | |
2350 | kfree(spec); | |
2351 | return -EINVAL; | |
2352 | } | |
2353 | codec->patch_ops = generic_hdmi_patch_ops; | |
75dcbe4d | 2354 | if (is_haswell_plus(codec)) { |
17df3f55 | 2355 | codec->patch_ops.set_power_state = haswell_set_power_state; |
5dc989bd ML |
2356 | codec->dp_mst = true; |
2357 | } | |
17df3f55 | 2358 | |
8b8d654b | 2359 | generic_hdmi_init_per_pins(codec); |
84eb01be | 2360 | |
84eb01be TI |
2361 | init_channel_allocations(); |
2362 | ||
2363 | return 0; | |
2364 | } | |
2365 | ||
3aaf8980 SW |
2366 | /* |
2367 | * Shared non-generic implementations | |
2368 | */ | |
2369 | ||
2370 | static int simple_playback_build_pcms(struct hda_codec *codec) | |
2371 | { | |
2372 | struct hdmi_spec *spec = codec->spec; | |
bce0d2a8 | 2373 | struct hda_pcm *info; |
8ceb332d TI |
2374 | unsigned int chans; |
2375 | struct hda_pcm_stream *pstr; | |
bce0d2a8 | 2376 | struct hdmi_spec_per_cvt *per_cvt; |
3aaf8980 | 2377 | |
bce0d2a8 TI |
2378 | per_cvt = get_cvt(spec, 0); |
2379 | chans = get_wcaps(codec, per_cvt->cvt_nid); | |
8ceb332d | 2380 | chans = get_wcaps_channels(chans); |
3aaf8980 | 2381 | |
bce0d2a8 TI |
2382 | info = snd_array_new(&spec->pcm_rec); |
2383 | if (!info) | |
2384 | return -ENOMEM; | |
2385 | info->name = get_pin(spec, 0)->pcm_name; | |
2386 | sprintf(info->name, "HDMI 0"); | |
8ceb332d TI |
2387 | info->pcm_type = HDA_PCM_TYPE_HDMI; |
2388 | pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK]; | |
2389 | *pstr = spec->pcm_playback; | |
bce0d2a8 | 2390 | pstr->nid = per_cvt->cvt_nid; |
8ceb332d TI |
2391 | if (pstr->channels_max <= 2 && chans && chans <= 16) |
2392 | pstr->channels_max = chans; | |
3aaf8980 | 2393 | |
bce0d2a8 TI |
2394 | codec->num_pcms = 1; |
2395 | codec->pcm_info = info; | |
2396 | ||
3aaf8980 SW |
2397 | return 0; |
2398 | } | |
2399 | ||
4b6ace9e TI |
2400 | /* unsolicited event for jack sensing */ |
2401 | static void simple_hdmi_unsol_event(struct hda_codec *codec, | |
2402 | unsigned int res) | |
2403 | { | |
9dd8cf12 | 2404 | snd_hda_jack_set_dirty_all(codec); |
4b6ace9e TI |
2405 | snd_hda_jack_report_sync(codec); |
2406 | } | |
2407 | ||
2408 | /* generic_hdmi_build_jack can be used for simple_hdmi, too, | |
2409 | * as long as spec->pins[] is set correctly | |
2410 | */ | |
2411 | #define simple_hdmi_build_jack generic_hdmi_build_jack | |
2412 | ||
3aaf8980 SW |
2413 | static int simple_playback_build_controls(struct hda_codec *codec) |
2414 | { | |
2415 | struct hdmi_spec *spec = codec->spec; | |
bce0d2a8 | 2416 | struct hdmi_spec_per_cvt *per_cvt; |
3aaf8980 | 2417 | int err; |
3aaf8980 | 2418 | |
bce0d2a8 | 2419 | per_cvt = get_cvt(spec, 0); |
c9a6338a AH |
2420 | err = snd_hda_create_dig_out_ctls(codec, per_cvt->cvt_nid, |
2421 | per_cvt->cvt_nid, | |
2422 | HDA_PCM_TYPE_HDMI); | |
8ceb332d TI |
2423 | if (err < 0) |
2424 | return err; | |
2425 | return simple_hdmi_build_jack(codec, 0); | |
3aaf8980 SW |
2426 | } |
2427 | ||
4f0110ce TI |
2428 | static int simple_playback_init(struct hda_codec *codec) |
2429 | { | |
2430 | struct hdmi_spec *spec = codec->spec; | |
bce0d2a8 TI |
2431 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, 0); |
2432 | hda_nid_t pin = per_pin->pin_nid; | |
8ceb332d TI |
2433 | |
2434 | snd_hda_codec_write(codec, pin, 0, | |
2435 | AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); | |
2436 | /* some codecs require to unmute the pin */ | |
2437 | if (get_wcaps(codec, pin) & AC_WCAP_OUT_AMP) | |
2438 | snd_hda_codec_write(codec, pin, 0, AC_VERB_SET_AMP_GAIN_MUTE, | |
2439 | AMP_OUT_UNMUTE); | |
62f949bf | 2440 | snd_hda_jack_detect_enable(codec, pin); |
4f0110ce TI |
2441 | return 0; |
2442 | } | |
2443 | ||
3aaf8980 SW |
2444 | static void simple_playback_free(struct hda_codec *codec) |
2445 | { | |
2446 | struct hdmi_spec *spec = codec->spec; | |
2447 | ||
bce0d2a8 | 2448 | hdmi_array_free(spec); |
3aaf8980 SW |
2449 | kfree(spec); |
2450 | } | |
2451 | ||
84eb01be TI |
2452 | /* |
2453 | * Nvidia specific implementations | |
2454 | */ | |
2455 | ||
2456 | #define Nv_VERB_SET_Channel_Allocation 0xF79 | |
2457 | #define Nv_VERB_SET_Info_Frame_Checksum 0xF7A | |
2458 | #define Nv_VERB_SET_Audio_Protection_On 0xF98 | |
2459 | #define Nv_VERB_SET_Audio_Protection_Off 0xF99 | |
2460 | ||
2461 | #define nvhdmi_master_con_nid_7x 0x04 | |
2462 | #define nvhdmi_master_pin_nid_7x 0x05 | |
2463 | ||
fb79e1e0 | 2464 | static const hda_nid_t nvhdmi_con_nids_7x[4] = { |
84eb01be TI |
2465 | /*front, rear, clfe, rear_surr */ |
2466 | 0x6, 0x8, 0xa, 0xc, | |
2467 | }; | |
2468 | ||
ceaa86ba TI |
2469 | static const struct hda_verb nvhdmi_basic_init_7x_2ch[] = { |
2470 | /* set audio protect on */ | |
2471 | { 0x1, Nv_VERB_SET_Audio_Protection_On, 0x1}, | |
2472 | /* enable digital output on pin widget */ | |
2473 | { 0x5, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
2474 | {} /* terminator */ | |
2475 | }; | |
2476 | ||
2477 | static const struct hda_verb nvhdmi_basic_init_7x_8ch[] = { | |
84eb01be TI |
2478 | /* set audio protect on */ |
2479 | { 0x1, Nv_VERB_SET_Audio_Protection_On, 0x1}, | |
2480 | /* enable digital output on pin widget */ | |
2481 | { 0x5, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
2482 | { 0x7, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
2483 | { 0x9, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
2484 | { 0xb, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
2485 | { 0xd, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
2486 | {} /* terminator */ | |
2487 | }; | |
2488 | ||
2489 | #ifdef LIMITED_RATE_FMT_SUPPORT | |
2490 | /* support only the safe format and rate */ | |
2491 | #define SUPPORTED_RATES SNDRV_PCM_RATE_48000 | |
2492 | #define SUPPORTED_MAXBPS 16 | |
2493 | #define SUPPORTED_FORMATS SNDRV_PCM_FMTBIT_S16_LE | |
2494 | #else | |
2495 | /* support all rates and formats */ | |
2496 | #define SUPPORTED_RATES \ | |
2497 | (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |\ | |
2498 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |\ | |
2499 | SNDRV_PCM_RATE_192000) | |
2500 | #define SUPPORTED_MAXBPS 24 | |
2501 | #define SUPPORTED_FORMATS \ | |
2502 | (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE) | |
2503 | #endif | |
2504 | ||
ceaa86ba TI |
2505 | static int nvhdmi_7x_init_2ch(struct hda_codec *codec) |
2506 | { | |
2507 | snd_hda_sequence_write(codec, nvhdmi_basic_init_7x_2ch); | |
2508 | return 0; | |
2509 | } | |
2510 | ||
2511 | static int nvhdmi_7x_init_8ch(struct hda_codec *codec) | |
84eb01be | 2512 | { |
ceaa86ba | 2513 | snd_hda_sequence_write(codec, nvhdmi_basic_init_7x_8ch); |
84eb01be TI |
2514 | return 0; |
2515 | } | |
2516 | ||
393004b2 ND |
2517 | static unsigned int channels_2_6_8[] = { |
2518 | 2, 6, 8 | |
2519 | }; | |
2520 | ||
2521 | static unsigned int channels_2_8[] = { | |
2522 | 2, 8 | |
2523 | }; | |
2524 | ||
2525 | static struct snd_pcm_hw_constraint_list hw_constraints_2_6_8_channels = { | |
2526 | .count = ARRAY_SIZE(channels_2_6_8), | |
2527 | .list = channels_2_6_8, | |
2528 | .mask = 0, | |
2529 | }; | |
2530 | ||
2531 | static struct snd_pcm_hw_constraint_list hw_constraints_2_8_channels = { | |
2532 | .count = ARRAY_SIZE(channels_2_8), | |
2533 | .list = channels_2_8, | |
2534 | .mask = 0, | |
2535 | }; | |
2536 | ||
84eb01be TI |
2537 | static int simple_playback_pcm_open(struct hda_pcm_stream *hinfo, |
2538 | struct hda_codec *codec, | |
2539 | struct snd_pcm_substream *substream) | |
2540 | { | |
2541 | struct hdmi_spec *spec = codec->spec; | |
393004b2 ND |
2542 | struct snd_pcm_hw_constraint_list *hw_constraints_channels = NULL; |
2543 | ||
2544 | switch (codec->preset->id) { | |
2545 | case 0x10de0002: | |
2546 | case 0x10de0003: | |
2547 | case 0x10de0005: | |
2548 | case 0x10de0006: | |
2549 | hw_constraints_channels = &hw_constraints_2_8_channels; | |
2550 | break; | |
2551 | case 0x10de0007: | |
2552 | hw_constraints_channels = &hw_constraints_2_6_8_channels; | |
2553 | break; | |
2554 | default: | |
2555 | break; | |
2556 | } | |
2557 | ||
2558 | if (hw_constraints_channels != NULL) { | |
2559 | snd_pcm_hw_constraint_list(substream->runtime, 0, | |
2560 | SNDRV_PCM_HW_PARAM_CHANNELS, | |
2561 | hw_constraints_channels); | |
ad09fc9d TI |
2562 | } else { |
2563 | snd_pcm_hw_constraint_step(substream->runtime, 0, | |
2564 | SNDRV_PCM_HW_PARAM_CHANNELS, 2); | |
393004b2 ND |
2565 | } |
2566 | ||
84eb01be TI |
2567 | return snd_hda_multi_out_dig_open(codec, &spec->multiout); |
2568 | } | |
2569 | ||
2570 | static int simple_playback_pcm_close(struct hda_pcm_stream *hinfo, | |
2571 | struct hda_codec *codec, | |
2572 | struct snd_pcm_substream *substream) | |
2573 | { | |
2574 | struct hdmi_spec *spec = codec->spec; | |
2575 | return snd_hda_multi_out_dig_close(codec, &spec->multiout); | |
2576 | } | |
2577 | ||
2578 | static int simple_playback_pcm_prepare(struct hda_pcm_stream *hinfo, | |
2579 | struct hda_codec *codec, | |
2580 | unsigned int stream_tag, | |
2581 | unsigned int format, | |
2582 | struct snd_pcm_substream *substream) | |
2583 | { | |
2584 | struct hdmi_spec *spec = codec->spec; | |
2585 | return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, | |
2586 | stream_tag, format, substream); | |
2587 | } | |
2588 | ||
d0b1252d TI |
2589 | static const struct hda_pcm_stream simple_pcm_playback = { |
2590 | .substreams = 1, | |
2591 | .channels_min = 2, | |
2592 | .channels_max = 2, | |
2593 | .ops = { | |
2594 | .open = simple_playback_pcm_open, | |
2595 | .close = simple_playback_pcm_close, | |
2596 | .prepare = simple_playback_pcm_prepare | |
2597 | }, | |
2598 | }; | |
2599 | ||
2600 | static const struct hda_codec_ops simple_hdmi_patch_ops = { | |
2601 | .build_controls = simple_playback_build_controls, | |
2602 | .build_pcms = simple_playback_build_pcms, | |
2603 | .init = simple_playback_init, | |
2604 | .free = simple_playback_free, | |
250e41ac | 2605 | .unsol_event = simple_hdmi_unsol_event, |
d0b1252d TI |
2606 | }; |
2607 | ||
2608 | static int patch_simple_hdmi(struct hda_codec *codec, | |
2609 | hda_nid_t cvt_nid, hda_nid_t pin_nid) | |
2610 | { | |
2611 | struct hdmi_spec *spec; | |
bce0d2a8 TI |
2612 | struct hdmi_spec_per_cvt *per_cvt; |
2613 | struct hdmi_spec_per_pin *per_pin; | |
d0b1252d TI |
2614 | |
2615 | spec = kzalloc(sizeof(*spec), GFP_KERNEL); | |
2616 | if (!spec) | |
2617 | return -ENOMEM; | |
2618 | ||
2619 | codec->spec = spec; | |
bce0d2a8 | 2620 | hdmi_array_init(spec, 1); |
d0b1252d TI |
2621 | |
2622 | spec->multiout.num_dacs = 0; /* no analog */ | |
2623 | spec->multiout.max_channels = 2; | |
2624 | spec->multiout.dig_out_nid = cvt_nid; | |
2625 | spec->num_cvts = 1; | |
2626 | spec->num_pins = 1; | |
bce0d2a8 TI |
2627 | per_pin = snd_array_new(&spec->pins); |
2628 | per_cvt = snd_array_new(&spec->cvts); | |
2629 | if (!per_pin || !per_cvt) { | |
2630 | simple_playback_free(codec); | |
2631 | return -ENOMEM; | |
2632 | } | |
2633 | per_cvt->cvt_nid = cvt_nid; | |
2634 | per_pin->pin_nid = pin_nid; | |
d0b1252d TI |
2635 | spec->pcm_playback = simple_pcm_playback; |
2636 | ||
2637 | codec->patch_ops = simple_hdmi_patch_ops; | |
2638 | ||
2639 | return 0; | |
2640 | } | |
2641 | ||
1f348522 AP |
2642 | static void nvhdmi_8ch_7x_set_info_frame_parameters(struct hda_codec *codec, |
2643 | int channels) | |
2644 | { | |
2645 | unsigned int chanmask; | |
2646 | int chan = channels ? (channels - 1) : 1; | |
2647 | ||
2648 | switch (channels) { | |
2649 | default: | |
2650 | case 0: | |
2651 | case 2: | |
2652 | chanmask = 0x00; | |
2653 | break; | |
2654 | case 4: | |
2655 | chanmask = 0x08; | |
2656 | break; | |
2657 | case 6: | |
2658 | chanmask = 0x0b; | |
2659 | break; | |
2660 | case 8: | |
2661 | chanmask = 0x13; | |
2662 | break; | |
2663 | } | |
2664 | ||
2665 | /* Set the audio infoframe channel allocation and checksum fields. The | |
2666 | * channel count is computed implicitly by the hardware. */ | |
2667 | snd_hda_codec_write(codec, 0x1, 0, | |
2668 | Nv_VERB_SET_Channel_Allocation, chanmask); | |
2669 | ||
2670 | snd_hda_codec_write(codec, 0x1, 0, | |
2671 | Nv_VERB_SET_Info_Frame_Checksum, | |
2672 | (0x71 - chan - chanmask)); | |
2673 | } | |
2674 | ||
84eb01be TI |
2675 | static int nvhdmi_8ch_7x_pcm_close(struct hda_pcm_stream *hinfo, |
2676 | struct hda_codec *codec, | |
2677 | struct snd_pcm_substream *substream) | |
2678 | { | |
2679 | struct hdmi_spec *spec = codec->spec; | |
2680 | int i; | |
2681 | ||
2682 | snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, | |
2683 | 0, AC_VERB_SET_CHANNEL_STREAMID, 0); | |
2684 | for (i = 0; i < 4; i++) { | |
2685 | /* set the stream id */ | |
2686 | snd_hda_codec_write(codec, nvhdmi_con_nids_7x[i], 0, | |
2687 | AC_VERB_SET_CHANNEL_STREAMID, 0); | |
2688 | /* set the stream format */ | |
2689 | snd_hda_codec_write(codec, nvhdmi_con_nids_7x[i], 0, | |
2690 | AC_VERB_SET_STREAM_FORMAT, 0); | |
2691 | } | |
2692 | ||
1f348522 AP |
2693 | /* The audio hardware sends a channel count of 0x7 (8ch) when all the |
2694 | * streams are disabled. */ | |
2695 | nvhdmi_8ch_7x_set_info_frame_parameters(codec, 8); | |
2696 | ||
84eb01be TI |
2697 | return snd_hda_multi_out_dig_close(codec, &spec->multiout); |
2698 | } | |
2699 | ||
2700 | static int nvhdmi_8ch_7x_pcm_prepare(struct hda_pcm_stream *hinfo, | |
2701 | struct hda_codec *codec, | |
2702 | unsigned int stream_tag, | |
2703 | unsigned int format, | |
2704 | struct snd_pcm_substream *substream) | |
2705 | { | |
2706 | int chs; | |
112daa7a | 2707 | unsigned int dataDCC2, channel_id; |
84eb01be | 2708 | int i; |
7c935976 | 2709 | struct hdmi_spec *spec = codec->spec; |
e3245cdd | 2710 | struct hda_spdif_out *spdif; |
bce0d2a8 | 2711 | struct hdmi_spec_per_cvt *per_cvt; |
84eb01be TI |
2712 | |
2713 | mutex_lock(&codec->spdif_mutex); | |
bce0d2a8 TI |
2714 | per_cvt = get_cvt(spec, 0); |
2715 | spdif = snd_hda_spdif_out_of_nid(codec, per_cvt->cvt_nid); | |
84eb01be TI |
2716 | |
2717 | chs = substream->runtime->channels; | |
84eb01be | 2718 | |
84eb01be TI |
2719 | dataDCC2 = 0x2; |
2720 | ||
84eb01be | 2721 | /* turn off SPDIF once; otherwise the IEC958 bits won't be updated */ |
7c935976 | 2722 | if (codec->spdif_status_reset && (spdif->ctls & AC_DIG1_ENABLE)) |
84eb01be TI |
2723 | snd_hda_codec_write(codec, |
2724 | nvhdmi_master_con_nid_7x, | |
2725 | 0, | |
2726 | AC_VERB_SET_DIGI_CONVERT_1, | |
7c935976 | 2727 | spdif->ctls & ~AC_DIG1_ENABLE & 0xff); |
84eb01be TI |
2728 | |
2729 | /* set the stream id */ | |
2730 | snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, 0, | |
2731 | AC_VERB_SET_CHANNEL_STREAMID, (stream_tag << 4) | 0x0); | |
2732 | ||
2733 | /* set the stream format */ | |
2734 | snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, 0, | |
2735 | AC_VERB_SET_STREAM_FORMAT, format); | |
2736 | ||
2737 | /* turn on again (if needed) */ | |
2738 | /* enable and set the channel status audio/data flag */ | |
7c935976 | 2739 | if (codec->spdif_status_reset && (spdif->ctls & AC_DIG1_ENABLE)) { |
84eb01be TI |
2740 | snd_hda_codec_write(codec, |
2741 | nvhdmi_master_con_nid_7x, | |
2742 | 0, | |
2743 | AC_VERB_SET_DIGI_CONVERT_1, | |
7c935976 | 2744 | spdif->ctls & 0xff); |
84eb01be TI |
2745 | snd_hda_codec_write(codec, |
2746 | nvhdmi_master_con_nid_7x, | |
2747 | 0, | |
2748 | AC_VERB_SET_DIGI_CONVERT_2, dataDCC2); | |
2749 | } | |
2750 | ||
2751 | for (i = 0; i < 4; i++) { | |
2752 | if (chs == 2) | |
2753 | channel_id = 0; | |
2754 | else | |
2755 | channel_id = i * 2; | |
2756 | ||
2757 | /* turn off SPDIF once; | |
2758 | *otherwise the IEC958 bits won't be updated | |
2759 | */ | |
2760 | if (codec->spdif_status_reset && | |
7c935976 | 2761 | (spdif->ctls & AC_DIG1_ENABLE)) |
84eb01be TI |
2762 | snd_hda_codec_write(codec, |
2763 | nvhdmi_con_nids_7x[i], | |
2764 | 0, | |
2765 | AC_VERB_SET_DIGI_CONVERT_1, | |
7c935976 | 2766 | spdif->ctls & ~AC_DIG1_ENABLE & 0xff); |
84eb01be TI |
2767 | /* set the stream id */ |
2768 | snd_hda_codec_write(codec, | |
2769 | nvhdmi_con_nids_7x[i], | |
2770 | 0, | |
2771 | AC_VERB_SET_CHANNEL_STREAMID, | |
2772 | (stream_tag << 4) | channel_id); | |
2773 | /* set the stream format */ | |
2774 | snd_hda_codec_write(codec, | |
2775 | nvhdmi_con_nids_7x[i], | |
2776 | 0, | |
2777 | AC_VERB_SET_STREAM_FORMAT, | |
2778 | format); | |
2779 | /* turn on again (if needed) */ | |
2780 | /* enable and set the channel status audio/data flag */ | |
2781 | if (codec->spdif_status_reset && | |
7c935976 | 2782 | (spdif->ctls & AC_DIG1_ENABLE)) { |
84eb01be TI |
2783 | snd_hda_codec_write(codec, |
2784 | nvhdmi_con_nids_7x[i], | |
2785 | 0, | |
2786 | AC_VERB_SET_DIGI_CONVERT_1, | |
7c935976 | 2787 | spdif->ctls & 0xff); |
84eb01be TI |
2788 | snd_hda_codec_write(codec, |
2789 | nvhdmi_con_nids_7x[i], | |
2790 | 0, | |
2791 | AC_VERB_SET_DIGI_CONVERT_2, dataDCC2); | |
2792 | } | |
2793 | } | |
2794 | ||
1f348522 | 2795 | nvhdmi_8ch_7x_set_info_frame_parameters(codec, chs); |
84eb01be TI |
2796 | |
2797 | mutex_unlock(&codec->spdif_mutex); | |
2798 | return 0; | |
2799 | } | |
2800 | ||
fb79e1e0 | 2801 | static const struct hda_pcm_stream nvhdmi_pcm_playback_8ch_7x = { |
84eb01be TI |
2802 | .substreams = 1, |
2803 | .channels_min = 2, | |
2804 | .channels_max = 8, | |
2805 | .nid = nvhdmi_master_con_nid_7x, | |
2806 | .rates = SUPPORTED_RATES, | |
2807 | .maxbps = SUPPORTED_MAXBPS, | |
2808 | .formats = SUPPORTED_FORMATS, | |
2809 | .ops = { | |
2810 | .open = simple_playback_pcm_open, | |
2811 | .close = nvhdmi_8ch_7x_pcm_close, | |
2812 | .prepare = nvhdmi_8ch_7x_pcm_prepare | |
2813 | }, | |
2814 | }; | |
2815 | ||
84eb01be TI |
2816 | static int patch_nvhdmi_2ch(struct hda_codec *codec) |
2817 | { | |
2818 | struct hdmi_spec *spec; | |
d0b1252d TI |
2819 | int err = patch_simple_hdmi(codec, nvhdmi_master_con_nid_7x, |
2820 | nvhdmi_master_pin_nid_7x); | |
2821 | if (err < 0) | |
2822 | return err; | |
84eb01be | 2823 | |
ceaa86ba | 2824 | codec->patch_ops.init = nvhdmi_7x_init_2ch; |
d0b1252d TI |
2825 | /* override the PCM rates, etc, as the codec doesn't give full list */ |
2826 | spec = codec->spec; | |
2827 | spec->pcm_playback.rates = SUPPORTED_RATES; | |
2828 | spec->pcm_playback.maxbps = SUPPORTED_MAXBPS; | |
2829 | spec->pcm_playback.formats = SUPPORTED_FORMATS; | |
84eb01be TI |
2830 | return 0; |
2831 | } | |
2832 | ||
53775b0d TI |
2833 | static int nvhdmi_7x_8ch_build_pcms(struct hda_codec *codec) |
2834 | { | |
2835 | struct hdmi_spec *spec = codec->spec; | |
2836 | int err = simple_playback_build_pcms(codec); | |
bce0d2a8 TI |
2837 | if (!err) { |
2838 | struct hda_pcm *info = get_pcm_rec(spec, 0); | |
2839 | info->own_chmap = true; | |
2840 | } | |
53775b0d TI |
2841 | return err; |
2842 | } | |
2843 | ||
2844 | static int nvhdmi_7x_8ch_build_controls(struct hda_codec *codec) | |
2845 | { | |
2846 | struct hdmi_spec *spec = codec->spec; | |
bce0d2a8 | 2847 | struct hda_pcm *info; |
53775b0d TI |
2848 | struct snd_pcm_chmap *chmap; |
2849 | int err; | |
2850 | ||
2851 | err = simple_playback_build_controls(codec); | |
2852 | if (err < 0) | |
2853 | return err; | |
2854 | ||
2855 | /* add channel maps */ | |
bce0d2a8 TI |
2856 | info = get_pcm_rec(spec, 0); |
2857 | err = snd_pcm_add_chmap_ctls(info->pcm, | |
53775b0d TI |
2858 | SNDRV_PCM_STREAM_PLAYBACK, |
2859 | snd_pcm_alt_chmaps, 8, 0, &chmap); | |
2860 | if (err < 0) | |
2861 | return err; | |
2862 | switch (codec->preset->id) { | |
2863 | case 0x10de0002: | |
2864 | case 0x10de0003: | |
2865 | case 0x10de0005: | |
2866 | case 0x10de0006: | |
2867 | chmap->channel_mask = (1U << 2) | (1U << 8); | |
2868 | break; | |
2869 | case 0x10de0007: | |
2870 | chmap->channel_mask = (1U << 2) | (1U << 6) | (1U << 8); | |
2871 | } | |
2872 | return 0; | |
2873 | } | |
2874 | ||
84eb01be TI |
2875 | static int patch_nvhdmi_8ch_7x(struct hda_codec *codec) |
2876 | { | |
2877 | struct hdmi_spec *spec; | |
2878 | int err = patch_nvhdmi_2ch(codec); | |
84eb01be TI |
2879 | if (err < 0) |
2880 | return err; | |
2881 | spec = codec->spec; | |
2882 | spec->multiout.max_channels = 8; | |
d0b1252d | 2883 | spec->pcm_playback = nvhdmi_pcm_playback_8ch_7x; |
ceaa86ba | 2884 | codec->patch_ops.init = nvhdmi_7x_init_8ch; |
53775b0d TI |
2885 | codec->patch_ops.build_pcms = nvhdmi_7x_8ch_build_pcms; |
2886 | codec->patch_ops.build_controls = nvhdmi_7x_8ch_build_controls; | |
1f348522 AP |
2887 | |
2888 | /* Initialize the audio infoframe channel mask and checksum to something | |
2889 | * valid */ | |
2890 | nvhdmi_8ch_7x_set_info_frame_parameters(codec, 8); | |
2891 | ||
84eb01be TI |
2892 | return 0; |
2893 | } | |
2894 | ||
611885bc AH |
2895 | /* |
2896 | * NVIDIA codecs ignore ASP mapping for 2ch - confirmed on: | |
2897 | * - 0x10de0015 | |
2898 | * - 0x10de0040 | |
2899 | */ | |
2900 | static int nvhdmi_chmap_cea_alloc_validate_get_type(struct cea_channel_speaker_allocation *cap, | |
2901 | int channels) | |
2902 | { | |
2903 | if (cap->ca_index == 0x00 && channels == 2) | |
2904 | return SNDRV_CTL_TLVT_CHMAP_FIXED; | |
2905 | ||
2906 | return hdmi_chmap_cea_alloc_validate_get_type(cap, channels); | |
2907 | } | |
2908 | ||
2909 | static int nvhdmi_chmap_validate(int ca, int chs, unsigned char *map) | |
2910 | { | |
2911 | if (ca == 0x00 && (map[0] != SNDRV_CHMAP_FL || map[1] != SNDRV_CHMAP_FR)) | |
2912 | return -EINVAL; | |
2913 | ||
2914 | return 0; | |
2915 | } | |
2916 | ||
2917 | static int patch_nvhdmi(struct hda_codec *codec) | |
2918 | { | |
2919 | struct hdmi_spec *spec; | |
2920 | int err; | |
2921 | ||
2922 | err = patch_generic_hdmi(codec); | |
2923 | if (err) | |
2924 | return err; | |
2925 | ||
2926 | spec = codec->spec; | |
75fae117 | 2927 | spec->dyn_pin_out = true; |
611885bc AH |
2928 | |
2929 | spec->ops.chmap_cea_alloc_validate_get_type = | |
2930 | nvhdmi_chmap_cea_alloc_validate_get_type; | |
2931 | spec->ops.chmap_validate = nvhdmi_chmap_validate; | |
2932 | ||
2933 | return 0; | |
2934 | } | |
2935 | ||
84eb01be | 2936 | /* |
5a613584 | 2937 | * ATI/AMD-specific implementations |
84eb01be TI |
2938 | */ |
2939 | ||
5a613584 AH |
2940 | #define is_amdhdmi_rev3_or_later(codec) \ |
2941 | ((codec)->vendor_id == 0x1002aa01 && ((codec)->revision_id & 0xff00) >= 0x0300) | |
2942 | #define has_amd_full_remap_support(codec) is_amdhdmi_rev3_or_later(codec) | |
2943 | ||
2944 | /* ATI/AMD specific HDA pin verbs, see the AMD HDA Verbs specification */ | |
2945 | #define ATI_VERB_SET_CHANNEL_ALLOCATION 0x771 | |
2946 | #define ATI_VERB_SET_DOWNMIX_INFO 0x772 | |
2947 | #define ATI_VERB_SET_MULTICHANNEL_01 0x777 | |
2948 | #define ATI_VERB_SET_MULTICHANNEL_23 0x778 | |
2949 | #define ATI_VERB_SET_MULTICHANNEL_45 0x779 | |
2950 | #define ATI_VERB_SET_MULTICHANNEL_67 0x77a | |
461cf6b3 | 2951 | #define ATI_VERB_SET_HBR_CONTROL 0x77c |
5a613584 AH |
2952 | #define ATI_VERB_SET_MULTICHANNEL_1 0x785 |
2953 | #define ATI_VERB_SET_MULTICHANNEL_3 0x786 | |
2954 | #define ATI_VERB_SET_MULTICHANNEL_5 0x787 | |
2955 | #define ATI_VERB_SET_MULTICHANNEL_7 0x788 | |
2956 | #define ATI_VERB_SET_MULTICHANNEL_MODE 0x789 | |
2957 | #define ATI_VERB_GET_CHANNEL_ALLOCATION 0xf71 | |
2958 | #define ATI_VERB_GET_DOWNMIX_INFO 0xf72 | |
2959 | #define ATI_VERB_GET_MULTICHANNEL_01 0xf77 | |
2960 | #define ATI_VERB_GET_MULTICHANNEL_23 0xf78 | |
2961 | #define ATI_VERB_GET_MULTICHANNEL_45 0xf79 | |
2962 | #define ATI_VERB_GET_MULTICHANNEL_67 0xf7a | |
461cf6b3 | 2963 | #define ATI_VERB_GET_HBR_CONTROL 0xf7c |
5a613584 AH |
2964 | #define ATI_VERB_GET_MULTICHANNEL_1 0xf85 |
2965 | #define ATI_VERB_GET_MULTICHANNEL_3 0xf86 | |
2966 | #define ATI_VERB_GET_MULTICHANNEL_5 0xf87 | |
2967 | #define ATI_VERB_GET_MULTICHANNEL_7 0xf88 | |
2968 | #define ATI_VERB_GET_MULTICHANNEL_MODE 0xf89 | |
2969 | ||
84d69e79 AH |
2970 | /* AMD specific HDA cvt verbs */ |
2971 | #define ATI_VERB_SET_RAMP_RATE 0x770 | |
2972 | #define ATI_VERB_GET_RAMP_RATE 0xf70 | |
2973 | ||
5a613584 AH |
2974 | #define ATI_OUT_ENABLE 0x1 |
2975 | ||
2976 | #define ATI_MULTICHANNEL_MODE_PAIRED 0 | |
2977 | #define ATI_MULTICHANNEL_MODE_SINGLE 1 | |
2978 | ||
461cf6b3 AH |
2979 | #define ATI_HBR_CAPABLE 0x01 |
2980 | #define ATI_HBR_ENABLE 0x10 | |
2981 | ||
89250f84 AH |
2982 | static int atihdmi_pin_get_eld(struct hda_codec *codec, hda_nid_t nid, |
2983 | unsigned char *buf, int *eld_size) | |
2984 | { | |
2985 | /* call hda_eld.c ATI/AMD-specific function */ | |
2986 | return snd_hdmi_get_eld_ati(codec, nid, buf, eld_size, | |
2987 | is_amdhdmi_rev3_or_later(codec)); | |
2988 | } | |
2989 | ||
5a613584 AH |
2990 | static void atihdmi_pin_setup_infoframe(struct hda_codec *codec, hda_nid_t pin_nid, int ca, |
2991 | int active_channels, int conn_type) | |
2992 | { | |
2993 | snd_hda_codec_write(codec, pin_nid, 0, ATI_VERB_SET_CHANNEL_ALLOCATION, ca); | |
2994 | } | |
2995 | ||
2996 | static int atihdmi_paired_swap_fc_lfe(int pos) | |
2997 | { | |
2998 | /* | |
2999 | * ATI/AMD have automatic FC/LFE swap built-in | |
3000 | * when in pairwise mapping mode. | |
3001 | */ | |
3002 | ||
3003 | switch (pos) { | |
3004 | /* see channel_allocations[].speakers[] */ | |
3005 | case 2: return 3; | |
3006 | case 3: return 2; | |
3007 | default: break; | |
3008 | } | |
3009 | ||
3010 | return pos; | |
3011 | } | |
3012 | ||
3013 | static int atihdmi_paired_chmap_validate(int ca, int chs, unsigned char *map) | |
3014 | { | |
3015 | struct cea_channel_speaker_allocation *cap; | |
3016 | int i, j; | |
3017 | ||
3018 | /* check that only channel pairs need to be remapped on old pre-rev3 ATI/AMD */ | |
3019 | ||
3020 | cap = &channel_allocations[get_channel_allocation_order(ca)]; | |
3021 | for (i = 0; i < chs; ++i) { | |
3022 | int mask = to_spk_mask(map[i]); | |
3023 | bool ok = false; | |
3024 | bool companion_ok = false; | |
3025 | ||
3026 | if (!mask) | |
3027 | continue; | |
3028 | ||
3029 | for (j = 0 + i % 2; j < 8; j += 2) { | |
3030 | int chan_idx = 7 - atihdmi_paired_swap_fc_lfe(j); | |
3031 | if (cap->speakers[chan_idx] == mask) { | |
3032 | /* channel is in a supported position */ | |
3033 | ok = true; | |
3034 | ||
3035 | if (i % 2 == 0 && i + 1 < chs) { | |
3036 | /* even channel, check the odd companion */ | |
3037 | int comp_chan_idx = 7 - atihdmi_paired_swap_fc_lfe(j + 1); | |
3038 | int comp_mask_req = to_spk_mask(map[i+1]); | |
3039 | int comp_mask_act = cap->speakers[comp_chan_idx]; | |
3040 | ||
3041 | if (comp_mask_req == comp_mask_act) | |
3042 | companion_ok = true; | |
3043 | else | |
3044 | return -EINVAL; | |
3045 | } | |
3046 | break; | |
3047 | } | |
3048 | } | |
3049 | ||
3050 | if (!ok) | |
3051 | return -EINVAL; | |
3052 | ||
3053 | if (companion_ok) | |
3054 | i++; /* companion channel already checked */ | |
3055 | } | |
3056 | ||
3057 | return 0; | |
3058 | } | |
3059 | ||
3060 | static int atihdmi_pin_set_slot_channel(struct hda_codec *codec, hda_nid_t pin_nid, | |
3061 | int hdmi_slot, int stream_channel) | |
3062 | { | |
3063 | int verb; | |
3064 | int ati_channel_setup = 0; | |
3065 | ||
3066 | if (hdmi_slot > 7) | |
3067 | return -EINVAL; | |
3068 | ||
3069 | if (!has_amd_full_remap_support(codec)) { | |
3070 | hdmi_slot = atihdmi_paired_swap_fc_lfe(hdmi_slot); | |
3071 | ||
3072 | /* In case this is an odd slot but without stream channel, do not | |
3073 | * disable the slot since the corresponding even slot could have a | |
3074 | * channel. In case neither have a channel, the slot pair will be | |
3075 | * disabled when this function is called for the even slot. */ | |
3076 | if (hdmi_slot % 2 != 0 && stream_channel == 0xf) | |
3077 | return 0; | |
3078 | ||
3079 | hdmi_slot -= hdmi_slot % 2; | |
3080 | ||
3081 | if (stream_channel != 0xf) | |
3082 | stream_channel -= stream_channel % 2; | |
3083 | } | |
3084 | ||
3085 | verb = ATI_VERB_SET_MULTICHANNEL_01 + hdmi_slot/2 + (hdmi_slot % 2) * 0x00e; | |
3086 | ||
3087 | /* ati_channel_setup format: [7..4] = stream_channel_id, [1] = mute, [0] = enable */ | |
3088 | ||
3089 | if (stream_channel != 0xf) | |
3090 | ati_channel_setup = (stream_channel << 4) | ATI_OUT_ENABLE; | |
3091 | ||
3092 | return snd_hda_codec_write(codec, pin_nid, 0, verb, ati_channel_setup); | |
3093 | } | |
3094 | ||
3095 | static int atihdmi_pin_get_slot_channel(struct hda_codec *codec, hda_nid_t pin_nid, | |
3096 | int asp_slot) | |
3097 | { | |
3098 | bool was_odd = false; | |
3099 | int ati_asp_slot = asp_slot; | |
3100 | int verb; | |
3101 | int ati_channel_setup; | |
3102 | ||
3103 | if (asp_slot > 7) | |
3104 | return -EINVAL; | |
3105 | ||
3106 | if (!has_amd_full_remap_support(codec)) { | |
3107 | ati_asp_slot = atihdmi_paired_swap_fc_lfe(asp_slot); | |
3108 | if (ati_asp_slot % 2 != 0) { | |
3109 | ati_asp_slot -= 1; | |
3110 | was_odd = true; | |
3111 | } | |
3112 | } | |
3113 | ||
3114 | verb = ATI_VERB_GET_MULTICHANNEL_01 + ati_asp_slot/2 + (ati_asp_slot % 2) * 0x00e; | |
3115 | ||
3116 | ati_channel_setup = snd_hda_codec_read(codec, pin_nid, 0, verb, 0); | |
3117 | ||
3118 | if (!(ati_channel_setup & ATI_OUT_ENABLE)) | |
3119 | return 0xf; | |
3120 | ||
3121 | return ((ati_channel_setup & 0xf0) >> 4) + !!was_odd; | |
3122 | } | |
84eb01be | 3123 | |
5a613584 AH |
3124 | static int atihdmi_paired_chmap_cea_alloc_validate_get_type(struct cea_channel_speaker_allocation *cap, |
3125 | int channels) | |
3126 | { | |
3127 | int c; | |
3128 | ||
3129 | /* | |
3130 | * Pre-rev3 ATI/AMD codecs operate in a paired channel mode, so | |
3131 | * we need to take that into account (a single channel may take 2 | |
3132 | * channel slots if we need to carry a silent channel next to it). | |
3133 | * On Rev3+ AMD codecs this function is not used. | |
3134 | */ | |
3135 | int chanpairs = 0; | |
3136 | ||
3137 | /* We only produce even-numbered channel count TLVs */ | |
3138 | if ((channels % 2) != 0) | |
3139 | return -1; | |
3140 | ||
3141 | for (c = 0; c < 7; c += 2) { | |
3142 | if (cap->speakers[c] || cap->speakers[c+1]) | |
3143 | chanpairs++; | |
3144 | } | |
3145 | ||
3146 | if (chanpairs * 2 != channels) | |
3147 | return -1; | |
3148 | ||
3149 | return SNDRV_CTL_TLVT_CHMAP_PAIRED; | |
3150 | } | |
3151 | ||
3152 | static void atihdmi_paired_cea_alloc_to_tlv_chmap(struct cea_channel_speaker_allocation *cap, | |
3153 | unsigned int *chmap, int channels) | |
3154 | { | |
3155 | /* produce paired maps for pre-rev3 ATI/AMD codecs */ | |
3156 | int count = 0; | |
3157 | int c; | |
3158 | ||
3159 | for (c = 7; c >= 0; c--) { | |
3160 | int chan = 7 - atihdmi_paired_swap_fc_lfe(7 - c); | |
3161 | int spk = cap->speakers[chan]; | |
3162 | if (!spk) { | |
3163 | /* add N/A channel if the companion channel is occupied */ | |
3164 | if (cap->speakers[chan + (chan % 2 ? -1 : 1)]) | |
3165 | chmap[count++] = SNDRV_CHMAP_NA; | |
3166 | ||
3167 | continue; | |
3168 | } | |
3169 | ||
3170 | chmap[count++] = spk_to_chmap(spk); | |
3171 | } | |
3172 | ||
3173 | WARN_ON(count != channels); | |
3174 | } | |
3175 | ||
461cf6b3 AH |
3176 | static int atihdmi_pin_hbr_setup(struct hda_codec *codec, hda_nid_t pin_nid, |
3177 | bool hbr) | |
3178 | { | |
3179 | int hbr_ctl, hbr_ctl_new; | |
3180 | ||
3181 | hbr_ctl = snd_hda_codec_read(codec, pin_nid, 0, ATI_VERB_GET_HBR_CONTROL, 0); | |
13122e6e | 3182 | if (hbr_ctl >= 0 && (hbr_ctl & ATI_HBR_CAPABLE)) { |
461cf6b3 AH |
3183 | if (hbr) |
3184 | hbr_ctl_new = hbr_ctl | ATI_HBR_ENABLE; | |
3185 | else | |
3186 | hbr_ctl_new = hbr_ctl & ~ATI_HBR_ENABLE; | |
3187 | ||
4e76a883 TI |
3188 | codec_dbg(codec, |
3189 | "atihdmi_pin_hbr_setup: NID=0x%x, %shbr-ctl=0x%x\n", | |
461cf6b3 AH |
3190 | pin_nid, |
3191 | hbr_ctl == hbr_ctl_new ? "" : "new-", | |
3192 | hbr_ctl_new); | |
3193 | ||
3194 | if (hbr_ctl != hbr_ctl_new) | |
3195 | snd_hda_codec_write(codec, pin_nid, 0, | |
3196 | ATI_VERB_SET_HBR_CONTROL, | |
3197 | hbr_ctl_new); | |
3198 | ||
3199 | } else if (hbr) | |
3200 | return -EINVAL; | |
3201 | ||
3202 | return 0; | |
3203 | } | |
3204 | ||
84d69e79 AH |
3205 | static int atihdmi_setup_stream(struct hda_codec *codec, hda_nid_t cvt_nid, |
3206 | hda_nid_t pin_nid, u32 stream_tag, int format) | |
3207 | { | |
3208 | ||
3209 | if (is_amdhdmi_rev3_or_later(codec)) { | |
3210 | int ramp_rate = 180; /* default as per AMD spec */ | |
3211 | /* disable ramp-up/down for non-pcm as per AMD spec */ | |
3212 | if (format & AC_FMT_TYPE_NON_PCM) | |
3213 | ramp_rate = 0; | |
3214 | ||
3215 | snd_hda_codec_write(codec, cvt_nid, 0, ATI_VERB_SET_RAMP_RATE, ramp_rate); | |
3216 | } | |
3217 | ||
3218 | return hdmi_setup_stream(codec, cvt_nid, pin_nid, stream_tag, format); | |
3219 | } | |
3220 | ||
3221 | ||
5a613584 | 3222 | static int atihdmi_init(struct hda_codec *codec) |
84eb01be TI |
3223 | { |
3224 | struct hdmi_spec *spec = codec->spec; | |
5a613584 | 3225 | int pin_idx, err; |
84eb01be | 3226 | |
5a613584 AH |
3227 | err = generic_hdmi_init(codec); |
3228 | ||
3229 | if (err) | |
84eb01be | 3230 | return err; |
5a613584 AH |
3231 | |
3232 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { | |
3233 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); | |
3234 | ||
3235 | /* make sure downmix information in infoframe is zero */ | |
3236 | snd_hda_codec_write(codec, per_pin->pin_nid, 0, ATI_VERB_SET_DOWNMIX_INFO, 0); | |
3237 | ||
3238 | /* enable channel-wise remap mode if supported */ | |
3239 | if (has_amd_full_remap_support(codec)) | |
3240 | snd_hda_codec_write(codec, per_pin->pin_nid, 0, | |
3241 | ATI_VERB_SET_MULTICHANNEL_MODE, | |
3242 | ATI_MULTICHANNEL_MODE_SINGLE); | |
84eb01be | 3243 | } |
5a613584 | 3244 | |
84eb01be TI |
3245 | return 0; |
3246 | } | |
3247 | ||
84eb01be TI |
3248 | static int patch_atihdmi(struct hda_codec *codec) |
3249 | { | |
3250 | struct hdmi_spec *spec; | |
5a613584 AH |
3251 | struct hdmi_spec_per_cvt *per_cvt; |
3252 | int err, cvt_idx; | |
3253 | ||
3254 | err = patch_generic_hdmi(codec); | |
3255 | ||
3256 | if (err) | |
d0b1252d | 3257 | return err; |
5a613584 AH |
3258 | |
3259 | codec->patch_ops.init = atihdmi_init; | |
3260 | ||
d0b1252d | 3261 | spec = codec->spec; |
5a613584 | 3262 | |
89250f84 | 3263 | spec->ops.pin_get_eld = atihdmi_pin_get_eld; |
5a613584 AH |
3264 | spec->ops.pin_get_slot_channel = atihdmi_pin_get_slot_channel; |
3265 | spec->ops.pin_set_slot_channel = atihdmi_pin_set_slot_channel; | |
3266 | spec->ops.pin_setup_infoframe = atihdmi_pin_setup_infoframe; | |
461cf6b3 | 3267 | spec->ops.pin_hbr_setup = atihdmi_pin_hbr_setup; |
84d69e79 | 3268 | spec->ops.setup_stream = atihdmi_setup_stream; |
5a613584 AH |
3269 | |
3270 | if (!has_amd_full_remap_support(codec)) { | |
3271 | /* override to ATI/AMD-specific versions with pairwise mapping */ | |
3272 | spec->ops.chmap_cea_alloc_validate_get_type = | |
3273 | atihdmi_paired_chmap_cea_alloc_validate_get_type; | |
3274 | spec->ops.cea_alloc_to_tlv_chmap = atihdmi_paired_cea_alloc_to_tlv_chmap; | |
3275 | spec->ops.chmap_validate = atihdmi_paired_chmap_validate; | |
3276 | } | |
3277 | ||
3278 | /* ATI/AMD converters do not advertise all of their capabilities */ | |
3279 | for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) { | |
3280 | per_cvt = get_cvt(spec, cvt_idx); | |
3281 | per_cvt->channels_max = max(per_cvt->channels_max, 8u); | |
3282 | per_cvt->rates |= SUPPORTED_RATES; | |
3283 | per_cvt->formats |= SUPPORTED_FORMATS; | |
3284 | per_cvt->maxbps = max(per_cvt->maxbps, 24u); | |
3285 | } | |
3286 | ||
3287 | spec->channels_max = max(spec->channels_max, 8u); | |
3288 | ||
84eb01be TI |
3289 | return 0; |
3290 | } | |
3291 | ||
3de5ff88 AL |
3292 | /* VIA HDMI Implementation */ |
3293 | #define VIAHDMI_CVT_NID 0x02 /* audio converter1 */ | |
3294 | #define VIAHDMI_PIN_NID 0x03 /* HDMI output pin1 */ | |
3295 | ||
3de5ff88 AL |
3296 | static int patch_via_hdmi(struct hda_codec *codec) |
3297 | { | |
250e41ac | 3298 | return patch_simple_hdmi(codec, VIAHDMI_CVT_NID, VIAHDMI_PIN_NID); |
3de5ff88 | 3299 | } |
84eb01be | 3300 | |
f0639272 TI |
3301 | /* |
3302 | * called from hda_codec.c for generic HDMI support | |
3303 | */ | |
3304 | int snd_hda_parse_hdmi_codec(struct hda_codec *codec) | |
3305 | { | |
3306 | return patch_generic_hdmi(codec); | |
3307 | } | |
2698ea98 | 3308 | EXPORT_SYMBOL_GPL(snd_hda_parse_hdmi_codec); |
f0639272 | 3309 | |
84eb01be TI |
3310 | /* |
3311 | * patch entries | |
3312 | */ | |
fb79e1e0 | 3313 | static const struct hda_codec_preset snd_hda_preset_hdmi[] = { |
84eb01be TI |
3314 | { .id = 0x1002793c, .name = "RS600 HDMI", .patch = patch_atihdmi }, |
3315 | { .id = 0x10027919, .name = "RS600 HDMI", .patch = patch_atihdmi }, | |
3316 | { .id = 0x1002791a, .name = "RS690/780 HDMI", .patch = patch_atihdmi }, | |
5a613584 | 3317 | { .id = 0x1002aa01, .name = "R6xx HDMI", .patch = patch_atihdmi }, |
84eb01be TI |
3318 | { .id = 0x10951390, .name = "SiI1390 HDMI", .patch = patch_generic_hdmi }, |
3319 | { .id = 0x10951392, .name = "SiI1392 HDMI", .patch = patch_generic_hdmi }, | |
3320 | { .id = 0x17e80047, .name = "Chrontel HDMI", .patch = patch_generic_hdmi }, | |
3321 | { .id = 0x10de0002, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
3322 | { .id = 0x10de0003, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
3323 | { .id = 0x10de0005, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
3324 | { .id = 0x10de0006, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
3325 | { .id = 0x10de0007, .name = "MCP79/7A HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
611885bc AH |
3326 | { .id = 0x10de000a, .name = "GPU 0a HDMI/DP", .patch = patch_nvhdmi }, |
3327 | { .id = 0x10de000b, .name = "GPU 0b HDMI/DP", .patch = patch_nvhdmi }, | |
3328 | { .id = 0x10de000c, .name = "MCP89 HDMI", .patch = patch_nvhdmi }, | |
3329 | { .id = 0x10de000d, .name = "GPU 0d HDMI/DP", .patch = patch_nvhdmi }, | |
3330 | { .id = 0x10de0010, .name = "GPU 10 HDMI/DP", .patch = patch_nvhdmi }, | |
3331 | { .id = 0x10de0011, .name = "GPU 11 HDMI/DP", .patch = patch_nvhdmi }, | |
3332 | { .id = 0x10de0012, .name = "GPU 12 HDMI/DP", .patch = patch_nvhdmi }, | |
3333 | { .id = 0x10de0013, .name = "GPU 13 HDMI/DP", .patch = patch_nvhdmi }, | |
3334 | { .id = 0x10de0014, .name = "GPU 14 HDMI/DP", .patch = patch_nvhdmi }, | |
3335 | { .id = 0x10de0015, .name = "GPU 15 HDMI/DP", .patch = patch_nvhdmi }, | |
3336 | { .id = 0x10de0016, .name = "GPU 16 HDMI/DP", .patch = patch_nvhdmi }, | |
c8900a0f | 3337 | /* 17 is known to be absent */ |
611885bc AH |
3338 | { .id = 0x10de0018, .name = "GPU 18 HDMI/DP", .patch = patch_nvhdmi }, |
3339 | { .id = 0x10de0019, .name = "GPU 19 HDMI/DP", .patch = patch_nvhdmi }, | |
3340 | { .id = 0x10de001a, .name = "GPU 1a HDMI/DP", .patch = patch_nvhdmi }, | |
3341 | { .id = 0x10de001b, .name = "GPU 1b HDMI/DP", .patch = patch_nvhdmi }, | |
3342 | { .id = 0x10de001c, .name = "GPU 1c HDMI/DP", .patch = patch_nvhdmi }, | |
96746786 | 3343 | { .id = 0x10de0028, .name = "Tegra12x HDMI", .patch = patch_nvhdmi }, |
611885bc AH |
3344 | { .id = 0x10de0040, .name = "GPU 40 HDMI/DP", .patch = patch_nvhdmi }, |
3345 | { .id = 0x10de0041, .name = "GPU 41 HDMI/DP", .patch = patch_nvhdmi }, | |
3346 | { .id = 0x10de0042, .name = "GPU 42 HDMI/DP", .patch = patch_nvhdmi }, | |
3347 | { .id = 0x10de0043, .name = "GPU 43 HDMI/DP", .patch = patch_nvhdmi }, | |
3348 | { .id = 0x10de0044, .name = "GPU 44 HDMI/DP", .patch = patch_nvhdmi }, | |
3349 | { .id = 0x10de0051, .name = "GPU 51 HDMI/DP", .patch = patch_nvhdmi }, | |
3350 | { .id = 0x10de0060, .name = "GPU 60 HDMI/DP", .patch = patch_nvhdmi }, | |
84eb01be | 3351 | { .id = 0x10de0067, .name = "MCP67 HDMI", .patch = patch_nvhdmi_2ch }, |
91947d8c | 3352 | { .id = 0x10de0070, .name = "GPU 70 HDMI/DP", .patch = patch_nvhdmi }, |
ec5fe988 | 3353 | { .id = 0x10de0071, .name = "GPU 71 HDMI/DP", .patch = patch_nvhdmi }, |
84eb01be | 3354 | { .id = 0x10de8001, .name = "MCP73 HDMI", .patch = patch_nvhdmi_2ch }, |
3de5ff88 AL |
3355 | { .id = 0x11069f80, .name = "VX900 HDMI/DP", .patch = patch_via_hdmi }, |
3356 | { .id = 0x11069f81, .name = "VX900 HDMI/DP", .patch = patch_via_hdmi }, | |
3357 | { .id = 0x11069f84, .name = "VX11 HDMI/DP", .patch = patch_generic_hdmi }, | |
3358 | { .id = 0x11069f85, .name = "VX11 HDMI/DP", .patch = patch_generic_hdmi }, | |
84eb01be TI |
3359 | { .id = 0x80860054, .name = "IbexPeak HDMI", .patch = patch_generic_hdmi }, |
3360 | { .id = 0x80862801, .name = "Bearlake HDMI", .patch = patch_generic_hdmi }, | |
3361 | { .id = 0x80862802, .name = "Cantiga HDMI", .patch = patch_generic_hdmi }, | |
3362 | { .id = 0x80862803, .name = "Eaglelake HDMI", .patch = patch_generic_hdmi }, | |
3363 | { .id = 0x80862804, .name = "IbexPeak HDMI", .patch = patch_generic_hdmi }, | |
3364 | { .id = 0x80862805, .name = "CougarPoint HDMI", .patch = patch_generic_hdmi }, | |
591e610d | 3365 | { .id = 0x80862806, .name = "PantherPoint HDMI", .patch = patch_generic_hdmi }, |
1c76684d | 3366 | { .id = 0x80862807, .name = "Haswell HDMI", .patch = patch_generic_hdmi }, |
3adadd28 | 3367 | { .id = 0x80862808, .name = "Broadwell HDMI", .patch = patch_generic_hdmi }, |
6edc59e6 | 3368 | { .id = 0x80862880, .name = "CedarTrail HDMI", .patch = patch_generic_hdmi }, |
cc1a95d9 | 3369 | { .id = 0x80862882, .name = "Valleyview2 HDMI", .patch = patch_generic_hdmi }, |
d1585c89 | 3370 | { .id = 0x80862883, .name = "Braswell HDMI", .patch = patch_generic_hdmi }, |
84eb01be TI |
3371 | { .id = 0x808629fb, .name = "Crestline HDMI", .patch = patch_generic_hdmi }, |
3372 | {} /* terminator */ | |
3373 | }; | |
3374 | ||
3375 | MODULE_ALIAS("snd-hda-codec-id:1002793c"); | |
3376 | MODULE_ALIAS("snd-hda-codec-id:10027919"); | |
3377 | MODULE_ALIAS("snd-hda-codec-id:1002791a"); | |
3378 | MODULE_ALIAS("snd-hda-codec-id:1002aa01"); | |
3379 | MODULE_ALIAS("snd-hda-codec-id:10951390"); | |
3380 | MODULE_ALIAS("snd-hda-codec-id:10951392"); | |
3381 | MODULE_ALIAS("snd-hda-codec-id:10de0002"); | |
3382 | MODULE_ALIAS("snd-hda-codec-id:10de0003"); | |
3383 | MODULE_ALIAS("snd-hda-codec-id:10de0005"); | |
3384 | MODULE_ALIAS("snd-hda-codec-id:10de0006"); | |
3385 | MODULE_ALIAS("snd-hda-codec-id:10de0007"); | |
3386 | MODULE_ALIAS("snd-hda-codec-id:10de000a"); | |
3387 | MODULE_ALIAS("snd-hda-codec-id:10de000b"); | |
3388 | MODULE_ALIAS("snd-hda-codec-id:10de000c"); | |
3389 | MODULE_ALIAS("snd-hda-codec-id:10de000d"); | |
3390 | MODULE_ALIAS("snd-hda-codec-id:10de0010"); | |
3391 | MODULE_ALIAS("snd-hda-codec-id:10de0011"); | |
3392 | MODULE_ALIAS("snd-hda-codec-id:10de0012"); | |
3393 | MODULE_ALIAS("snd-hda-codec-id:10de0013"); | |
3394 | MODULE_ALIAS("snd-hda-codec-id:10de0014"); | |
c8900a0f RS |
3395 | MODULE_ALIAS("snd-hda-codec-id:10de0015"); |
3396 | MODULE_ALIAS("snd-hda-codec-id:10de0016"); | |
84eb01be TI |
3397 | MODULE_ALIAS("snd-hda-codec-id:10de0018"); |
3398 | MODULE_ALIAS("snd-hda-codec-id:10de0019"); | |
3399 | MODULE_ALIAS("snd-hda-codec-id:10de001a"); | |
3400 | MODULE_ALIAS("snd-hda-codec-id:10de001b"); | |
3401 | MODULE_ALIAS("snd-hda-codec-id:10de001c"); | |
96746786 | 3402 | MODULE_ALIAS("snd-hda-codec-id:10de0028"); |
84eb01be TI |
3403 | MODULE_ALIAS("snd-hda-codec-id:10de0040"); |
3404 | MODULE_ALIAS("snd-hda-codec-id:10de0041"); | |
3405 | MODULE_ALIAS("snd-hda-codec-id:10de0042"); | |
3406 | MODULE_ALIAS("snd-hda-codec-id:10de0043"); | |
3407 | MODULE_ALIAS("snd-hda-codec-id:10de0044"); | |
7ae48b56 | 3408 | MODULE_ALIAS("snd-hda-codec-id:10de0051"); |
d52392b1 | 3409 | MODULE_ALIAS("snd-hda-codec-id:10de0060"); |
84eb01be | 3410 | MODULE_ALIAS("snd-hda-codec-id:10de0067"); |
91947d8c | 3411 | MODULE_ALIAS("snd-hda-codec-id:10de0070"); |
ec5fe988 | 3412 | MODULE_ALIAS("snd-hda-codec-id:10de0071"); |
84eb01be | 3413 | MODULE_ALIAS("snd-hda-codec-id:10de8001"); |
3de5ff88 AL |
3414 | MODULE_ALIAS("snd-hda-codec-id:11069f80"); |
3415 | MODULE_ALIAS("snd-hda-codec-id:11069f81"); | |
3416 | MODULE_ALIAS("snd-hda-codec-id:11069f84"); | |
3417 | MODULE_ALIAS("snd-hda-codec-id:11069f85"); | |
84eb01be TI |
3418 | MODULE_ALIAS("snd-hda-codec-id:17e80047"); |
3419 | MODULE_ALIAS("snd-hda-codec-id:80860054"); | |
3420 | MODULE_ALIAS("snd-hda-codec-id:80862801"); | |
3421 | MODULE_ALIAS("snd-hda-codec-id:80862802"); | |
3422 | MODULE_ALIAS("snd-hda-codec-id:80862803"); | |
3423 | MODULE_ALIAS("snd-hda-codec-id:80862804"); | |
3424 | MODULE_ALIAS("snd-hda-codec-id:80862805"); | |
591e610d | 3425 | MODULE_ALIAS("snd-hda-codec-id:80862806"); |
1c76684d | 3426 | MODULE_ALIAS("snd-hda-codec-id:80862807"); |
3adadd28 | 3427 | MODULE_ALIAS("snd-hda-codec-id:80862808"); |
6edc59e6 | 3428 | MODULE_ALIAS("snd-hda-codec-id:80862880"); |
cc1a95d9 | 3429 | MODULE_ALIAS("snd-hda-codec-id:80862882"); |
d1585c89 | 3430 | MODULE_ALIAS("snd-hda-codec-id:80862883"); |
84eb01be TI |
3431 | MODULE_ALIAS("snd-hda-codec-id:808629fb"); |
3432 | ||
3433 | MODULE_LICENSE("GPL"); | |
3434 | MODULE_DESCRIPTION("HDMI HD-audio codec"); | |
3435 | MODULE_ALIAS("snd-hda-codec-intelhdmi"); | |
3436 | MODULE_ALIAS("snd-hda-codec-nvhdmi"); | |
3437 | MODULE_ALIAS("snd-hda-codec-atihdmi"); | |
3438 | ||
3439 | static struct hda_codec_preset_list intel_list = { | |
3440 | .preset = snd_hda_preset_hdmi, | |
3441 | .owner = THIS_MODULE, | |
3442 | }; | |
3443 | ||
3444 | static int __init patch_hdmi_init(void) | |
3445 | { | |
3446 | return snd_hda_add_codec_preset(&intel_list); | |
3447 | } | |
3448 | ||
3449 | static void __exit patch_hdmi_exit(void) | |
3450 | { | |
3451 | snd_hda_delete_codec_preset(&intel_list); | |
3452 | } | |
3453 | ||
3454 | module_init(patch_hdmi_init) | |
3455 | module_exit(patch_hdmi_exit) |