Commit | Line | Data |
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079d88cc WF |
1 | /* |
2 | * | |
3 | * patch_hdmi.c - routines for HDMI/DisplayPort codecs | |
4 | * | |
5 | * Copyright(c) 2008-2010 Intel Corporation. All rights reserved. | |
84eb01be TI |
6 | * Copyright (c) 2006 ATI Technologies Inc. |
7 | * Copyright (c) 2008 NVIDIA Corp. All rights reserved. | |
8 | * Copyright (c) 2008 Wei Ni <wni@nvidia.com> | |
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) |
02383854 | 49 | #define is_valleyview(codec) ((codec)->vendor_id == 0x80862882) |
fb87fa3a | 50 | |
384a48d7 SW |
51 | struct hdmi_spec_per_cvt { |
52 | hda_nid_t cvt_nid; | |
53 | int assigned; | |
54 | unsigned int channels_min; | |
55 | unsigned int channels_max; | |
56 | u32 rates; | |
57 | u64 formats; | |
58 | unsigned int maxbps; | |
59 | }; | |
079d88cc | 60 | |
4eea3091 TI |
61 | /* max. connections to a widget */ |
62 | #define HDA_MAX_CONNECTIONS 32 | |
63 | ||
384a48d7 SW |
64 | struct hdmi_spec_per_pin { |
65 | hda_nid_t pin_nid; | |
66 | int num_mux_nids; | |
67 | hda_nid_t mux_nids[HDA_MAX_CONNECTIONS]; | |
1df5a06a | 68 | hda_nid_t cvt_nid; |
744626da WF |
69 | |
70 | struct hda_codec *codec; | |
384a48d7 | 71 | struct hdmi_eld sink_eld; |
a4e9a38b | 72 | struct mutex lock; |
744626da | 73 | struct delayed_work work; |
92c69e79 | 74 | struct snd_kcontrol *eld_ctl; |
c6e8453e | 75 | int repoll_count; |
b054087d TI |
76 | bool setup; /* the stream has been set up by prepare callback */ |
77 | int channels; /* current number of channels */ | |
1a6003b5 | 78 | bool non_pcm; |
d45e6889 TI |
79 | bool chmap_set; /* channel-map override by ALSA API? */ |
80 | unsigned char chmap[8]; /* ALSA API channel-map */ | |
bce0d2a8 | 81 | char pcm_name[8]; /* filled in build_pcm callbacks */ |
a4e9a38b TI |
82 | #ifdef CONFIG_PROC_FS |
83 | struct snd_info_entry *proc_entry; | |
84 | #endif | |
384a48d7 | 85 | }; |
079d88cc | 86 | |
307229d2 AH |
87 | struct cea_channel_speaker_allocation; |
88 | ||
89 | /* operations used by generic code that can be overridden by patches */ | |
90 | struct hdmi_ops { | |
91 | int (*pin_get_eld)(struct hda_codec *codec, hda_nid_t pin_nid, | |
92 | unsigned char *buf, int *eld_size); | |
93 | ||
94 | /* get and set channel assigned to each HDMI ASP (audio sample packet) slot */ | |
95 | int (*pin_get_slot_channel)(struct hda_codec *codec, hda_nid_t pin_nid, | |
96 | int asp_slot); | |
97 | int (*pin_set_slot_channel)(struct hda_codec *codec, hda_nid_t pin_nid, | |
98 | int asp_slot, int channel); | |
99 | ||
100 | void (*pin_setup_infoframe)(struct hda_codec *codec, hda_nid_t pin_nid, | |
101 | int ca, int active_channels, int conn_type); | |
102 | ||
103 | /* enable/disable HBR (HD passthrough) */ | |
104 | int (*pin_hbr_setup)(struct hda_codec *codec, hda_nid_t pin_nid, bool hbr); | |
105 | ||
106 | int (*setup_stream)(struct hda_codec *codec, hda_nid_t cvt_nid, | |
107 | hda_nid_t pin_nid, u32 stream_tag, int format); | |
108 | ||
109 | /* Helpers for producing the channel map TLVs. These can be overridden | |
110 | * for devices that have non-standard mapping requirements. */ | |
111 | int (*chmap_cea_alloc_validate_get_type)(struct cea_channel_speaker_allocation *cap, | |
112 | int channels); | |
113 | void (*cea_alloc_to_tlv_chmap)(struct cea_channel_speaker_allocation *cap, | |
114 | unsigned int *chmap, int channels); | |
115 | ||
116 | /* check that the user-given chmap is supported */ | |
117 | int (*chmap_validate)(int ca, int channels, unsigned char *chmap); | |
118 | }; | |
119 | ||
384a48d7 SW |
120 | struct hdmi_spec { |
121 | int num_cvts; | |
bce0d2a8 TI |
122 | struct snd_array cvts; /* struct hdmi_spec_per_cvt */ |
123 | hda_nid_t cvt_nids[4]; /* only for haswell fix */ | |
079d88cc | 124 | |
384a48d7 | 125 | int num_pins; |
bce0d2a8 TI |
126 | struct snd_array pins; /* struct hdmi_spec_per_pin */ |
127 | struct snd_array pcm_rec; /* struct hda_pcm */ | |
d45e6889 | 128 | unsigned int channels_max; /* max over all cvts */ |
079d88cc | 129 | |
4bd038f9 | 130 | struct hdmi_eld temp_eld; |
307229d2 | 131 | struct hdmi_ops ops; |
079d88cc | 132 | /* |
5a613584 | 133 | * Non-generic VIA/NVIDIA specific |
079d88cc WF |
134 | */ |
135 | struct hda_multi_out multiout; | |
d0b1252d | 136 | struct hda_pcm_stream pcm_playback; |
079d88cc WF |
137 | }; |
138 | ||
139 | ||
140 | struct hdmi_audio_infoframe { | |
141 | u8 type; /* 0x84 */ | |
142 | u8 ver; /* 0x01 */ | |
143 | u8 len; /* 0x0a */ | |
144 | ||
53d7d69d WF |
145 | u8 checksum; |
146 | ||
079d88cc WF |
147 | u8 CC02_CT47; /* CC in bits 0:2, CT in 4:7 */ |
148 | u8 SS01_SF24; | |
149 | u8 CXT04; | |
150 | u8 CA; | |
151 | u8 LFEPBL01_LSV36_DM_INH7; | |
53d7d69d WF |
152 | }; |
153 | ||
154 | struct dp_audio_infoframe { | |
155 | u8 type; /* 0x84 */ | |
156 | u8 len; /* 0x1b */ | |
157 | u8 ver; /* 0x11 << 2 */ | |
158 | ||
159 | u8 CC02_CT47; /* match with HDMI infoframe from this on */ | |
160 | u8 SS01_SF24; | |
161 | u8 CXT04; | |
162 | u8 CA; | |
163 | u8 LFEPBL01_LSV36_DM_INH7; | |
079d88cc WF |
164 | }; |
165 | ||
2b203dbb TI |
166 | union audio_infoframe { |
167 | struct hdmi_audio_infoframe hdmi; | |
168 | struct dp_audio_infoframe dp; | |
169 | u8 bytes[0]; | |
170 | }; | |
171 | ||
079d88cc WF |
172 | /* |
173 | * CEA speaker placement: | |
174 | * | |
175 | * FLH FCH FRH | |
176 | * FLW FL FLC FC FRC FR FRW | |
177 | * | |
178 | * LFE | |
179 | * TC | |
180 | * | |
181 | * RL RLC RC RRC RR | |
182 | * | |
183 | * The Left/Right Surround channel _notions_ LS/RS in SMPTE 320M corresponds to | |
184 | * CEA RL/RR; The SMPTE channel _assignment_ C/LFE is swapped to CEA LFE/FC. | |
185 | */ | |
186 | enum cea_speaker_placement { | |
187 | FL = (1 << 0), /* Front Left */ | |
188 | FC = (1 << 1), /* Front Center */ | |
189 | FR = (1 << 2), /* Front Right */ | |
190 | FLC = (1 << 3), /* Front Left Center */ | |
191 | FRC = (1 << 4), /* Front Right Center */ | |
192 | RL = (1 << 5), /* Rear Left */ | |
193 | RC = (1 << 6), /* Rear Center */ | |
194 | RR = (1 << 7), /* Rear Right */ | |
195 | RLC = (1 << 8), /* Rear Left Center */ | |
196 | RRC = (1 << 9), /* Rear Right Center */ | |
197 | LFE = (1 << 10), /* Low Frequency Effect */ | |
198 | FLW = (1 << 11), /* Front Left Wide */ | |
199 | FRW = (1 << 12), /* Front Right Wide */ | |
200 | FLH = (1 << 13), /* Front Left High */ | |
201 | FCH = (1 << 14), /* Front Center High */ | |
202 | FRH = (1 << 15), /* Front Right High */ | |
203 | TC = (1 << 16), /* Top Center */ | |
204 | }; | |
205 | ||
206 | /* | |
207 | * ELD SA bits in the CEA Speaker Allocation data block | |
208 | */ | |
209 | static int eld_speaker_allocation_bits[] = { | |
210 | [0] = FL | FR, | |
211 | [1] = LFE, | |
212 | [2] = FC, | |
213 | [3] = RL | RR, | |
214 | [4] = RC, | |
215 | [5] = FLC | FRC, | |
216 | [6] = RLC | RRC, | |
217 | /* the following are not defined in ELD yet */ | |
218 | [7] = FLW | FRW, | |
219 | [8] = FLH | FRH, | |
220 | [9] = TC, | |
221 | [10] = FCH, | |
222 | }; | |
223 | ||
224 | struct cea_channel_speaker_allocation { | |
225 | int ca_index; | |
226 | int speakers[8]; | |
227 | ||
228 | /* derived values, just for convenience */ | |
229 | int channels; | |
230 | int spk_mask; | |
231 | }; | |
232 | ||
233 | /* | |
234 | * ALSA sequence is: | |
235 | * | |
236 | * surround40 surround41 surround50 surround51 surround71 | |
237 | * ch0 front left = = = = | |
238 | * ch1 front right = = = = | |
239 | * ch2 rear left = = = = | |
240 | * ch3 rear right = = = = | |
241 | * ch4 LFE center center center | |
242 | * ch5 LFE LFE | |
243 | * ch6 side left | |
244 | * ch7 side right | |
245 | * | |
246 | * surround71 = {FL, FR, RLC, RRC, FC, LFE, RL, RR} | |
247 | */ | |
248 | static int hdmi_channel_mapping[0x32][8] = { | |
249 | /* stereo */ | |
250 | [0x00] = { 0x00, 0x11, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 }, | |
251 | /* 2.1 */ | |
252 | [0x01] = { 0x00, 0x11, 0x22, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 }, | |
253 | /* Dolby Surround */ | |
254 | [0x02] = { 0x00, 0x11, 0x23, 0xf2, 0xf4, 0xf5, 0xf6, 0xf7 }, | |
255 | /* surround40 */ | |
256 | [0x08] = { 0x00, 0x11, 0x24, 0x35, 0xf3, 0xf2, 0xf6, 0xf7 }, | |
257 | /* 4ch */ | |
258 | [0x03] = { 0x00, 0x11, 0x23, 0x32, 0x44, 0xf5, 0xf6, 0xf7 }, | |
259 | /* surround41 */ | |
9396d317 | 260 | [0x09] = { 0x00, 0x11, 0x24, 0x35, 0x42, 0xf3, 0xf6, 0xf7 }, |
079d88cc WF |
261 | /* surround50 */ |
262 | [0x0a] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0xf2, 0xf6, 0xf7 }, | |
263 | /* surround51 */ | |
264 | [0x0b] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0x52, 0xf6, 0xf7 }, | |
265 | /* 7.1 */ | |
266 | [0x13] = { 0x00, 0x11, 0x26, 0x37, 0x43, 0x52, 0x64, 0x75 }, | |
267 | }; | |
268 | ||
269 | /* | |
270 | * This is an ordered list! | |
271 | * | |
272 | * The preceding ones have better chances to be selected by | |
53d7d69d | 273 | * hdmi_channel_allocation(). |
079d88cc WF |
274 | */ |
275 | static struct cea_channel_speaker_allocation channel_allocations[] = { | |
276 | /* channel: 7 6 5 4 3 2 1 0 */ | |
277 | { .ca_index = 0x00, .speakers = { 0, 0, 0, 0, 0, 0, FR, FL } }, | |
278 | /* 2.1 */ | |
279 | { .ca_index = 0x01, .speakers = { 0, 0, 0, 0, 0, LFE, FR, FL } }, | |
280 | /* Dolby Surround */ | |
281 | { .ca_index = 0x02, .speakers = { 0, 0, 0, 0, FC, 0, FR, FL } }, | |
282 | /* surround40 */ | |
283 | { .ca_index = 0x08, .speakers = { 0, 0, RR, RL, 0, 0, FR, FL } }, | |
284 | /* surround41 */ | |
285 | { .ca_index = 0x09, .speakers = { 0, 0, RR, RL, 0, LFE, FR, FL } }, | |
286 | /* surround50 */ | |
287 | { .ca_index = 0x0a, .speakers = { 0, 0, RR, RL, FC, 0, FR, FL } }, | |
288 | /* surround51 */ | |
289 | { .ca_index = 0x0b, .speakers = { 0, 0, RR, RL, FC, LFE, FR, FL } }, | |
290 | /* 6.1 */ | |
291 | { .ca_index = 0x0f, .speakers = { 0, RC, RR, RL, FC, LFE, FR, FL } }, | |
292 | /* surround71 */ | |
293 | { .ca_index = 0x13, .speakers = { RRC, RLC, RR, RL, FC, LFE, FR, FL } }, | |
294 | ||
295 | { .ca_index = 0x03, .speakers = { 0, 0, 0, 0, FC, LFE, FR, FL } }, | |
296 | { .ca_index = 0x04, .speakers = { 0, 0, 0, RC, 0, 0, FR, FL } }, | |
297 | { .ca_index = 0x05, .speakers = { 0, 0, 0, RC, 0, LFE, FR, FL } }, | |
298 | { .ca_index = 0x06, .speakers = { 0, 0, 0, RC, FC, 0, FR, FL } }, | |
299 | { .ca_index = 0x07, .speakers = { 0, 0, 0, RC, FC, LFE, FR, FL } }, | |
300 | { .ca_index = 0x0c, .speakers = { 0, RC, RR, RL, 0, 0, FR, FL } }, | |
301 | { .ca_index = 0x0d, .speakers = { 0, RC, RR, RL, 0, LFE, FR, FL } }, | |
302 | { .ca_index = 0x0e, .speakers = { 0, RC, RR, RL, FC, 0, FR, FL } }, | |
303 | { .ca_index = 0x10, .speakers = { RRC, RLC, RR, RL, 0, 0, FR, FL } }, | |
304 | { .ca_index = 0x11, .speakers = { RRC, RLC, RR, RL, 0, LFE, FR, FL } }, | |
305 | { .ca_index = 0x12, .speakers = { RRC, RLC, RR, RL, FC, 0, FR, FL } }, | |
306 | { .ca_index = 0x14, .speakers = { FRC, FLC, 0, 0, 0, 0, FR, FL } }, | |
307 | { .ca_index = 0x15, .speakers = { FRC, FLC, 0, 0, 0, LFE, FR, FL } }, | |
308 | { .ca_index = 0x16, .speakers = { FRC, FLC, 0, 0, FC, 0, FR, FL } }, | |
309 | { .ca_index = 0x17, .speakers = { FRC, FLC, 0, 0, FC, LFE, FR, FL } }, | |
310 | { .ca_index = 0x18, .speakers = { FRC, FLC, 0, RC, 0, 0, FR, FL } }, | |
311 | { .ca_index = 0x19, .speakers = { FRC, FLC, 0, RC, 0, LFE, FR, FL } }, | |
312 | { .ca_index = 0x1a, .speakers = { FRC, FLC, 0, RC, FC, 0, FR, FL } }, | |
313 | { .ca_index = 0x1b, .speakers = { FRC, FLC, 0, RC, FC, LFE, FR, FL } }, | |
314 | { .ca_index = 0x1c, .speakers = { FRC, FLC, RR, RL, 0, 0, FR, FL } }, | |
315 | { .ca_index = 0x1d, .speakers = { FRC, FLC, RR, RL, 0, LFE, FR, FL } }, | |
316 | { .ca_index = 0x1e, .speakers = { FRC, FLC, RR, RL, FC, 0, FR, FL } }, | |
317 | { .ca_index = 0x1f, .speakers = { FRC, FLC, RR, RL, FC, LFE, FR, FL } }, | |
318 | { .ca_index = 0x20, .speakers = { 0, FCH, RR, RL, FC, 0, FR, FL } }, | |
319 | { .ca_index = 0x21, .speakers = { 0, FCH, RR, RL, FC, LFE, FR, FL } }, | |
320 | { .ca_index = 0x22, .speakers = { TC, 0, RR, RL, FC, 0, FR, FL } }, | |
321 | { .ca_index = 0x23, .speakers = { TC, 0, RR, RL, FC, LFE, FR, FL } }, | |
322 | { .ca_index = 0x24, .speakers = { FRH, FLH, RR, RL, 0, 0, FR, FL } }, | |
323 | { .ca_index = 0x25, .speakers = { FRH, FLH, RR, RL, 0, LFE, FR, FL } }, | |
324 | { .ca_index = 0x26, .speakers = { FRW, FLW, RR, RL, 0, 0, FR, FL } }, | |
325 | { .ca_index = 0x27, .speakers = { FRW, FLW, RR, RL, 0, LFE, FR, FL } }, | |
326 | { .ca_index = 0x28, .speakers = { TC, RC, RR, RL, FC, 0, FR, FL } }, | |
327 | { .ca_index = 0x29, .speakers = { TC, RC, RR, RL, FC, LFE, FR, FL } }, | |
328 | { .ca_index = 0x2a, .speakers = { FCH, RC, RR, RL, FC, 0, FR, FL } }, | |
329 | { .ca_index = 0x2b, .speakers = { FCH, RC, RR, RL, FC, LFE, FR, FL } }, | |
330 | { .ca_index = 0x2c, .speakers = { TC, FCH, RR, RL, FC, 0, FR, FL } }, | |
331 | { .ca_index = 0x2d, .speakers = { TC, FCH, RR, RL, FC, LFE, FR, FL } }, | |
332 | { .ca_index = 0x2e, .speakers = { FRH, FLH, RR, RL, FC, 0, FR, FL } }, | |
333 | { .ca_index = 0x2f, .speakers = { FRH, FLH, RR, RL, FC, LFE, FR, FL } }, | |
334 | { .ca_index = 0x30, .speakers = { FRW, FLW, RR, RL, FC, 0, FR, FL } }, | |
335 | { .ca_index = 0x31, .speakers = { FRW, FLW, RR, RL, FC, LFE, FR, FL } }, | |
336 | }; | |
337 | ||
338 | ||
339 | /* | |
340 | * HDMI routines | |
341 | */ | |
342 | ||
bce0d2a8 TI |
343 | #define get_pin(spec, idx) \ |
344 | ((struct hdmi_spec_per_pin *)snd_array_elem(&spec->pins, idx)) | |
345 | #define get_cvt(spec, idx) \ | |
346 | ((struct hdmi_spec_per_cvt *)snd_array_elem(&spec->cvts, idx)) | |
347 | #define get_pcm_rec(spec, idx) \ | |
348 | ((struct hda_pcm *)snd_array_elem(&spec->pcm_rec, idx)) | |
349 | ||
384a48d7 | 350 | static int pin_nid_to_pin_index(struct hdmi_spec *spec, hda_nid_t pin_nid) |
079d88cc | 351 | { |
384a48d7 | 352 | int pin_idx; |
079d88cc | 353 | |
384a48d7 | 354 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) |
bce0d2a8 | 355 | if (get_pin(spec, pin_idx)->pin_nid == pin_nid) |
384a48d7 | 356 | return pin_idx; |
079d88cc | 357 | |
384a48d7 SW |
358 | snd_printk(KERN_WARNING "HDMI: pin nid %d not registered\n", pin_nid); |
359 | return -EINVAL; | |
360 | } | |
361 | ||
362 | static int hinfo_to_pin_index(struct hdmi_spec *spec, | |
363 | struct hda_pcm_stream *hinfo) | |
364 | { | |
365 | int pin_idx; | |
366 | ||
367 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) | |
bce0d2a8 | 368 | if (get_pcm_rec(spec, pin_idx)->stream == hinfo) |
384a48d7 SW |
369 | return pin_idx; |
370 | ||
371 | snd_printk(KERN_WARNING "HDMI: hinfo %p not registered\n", hinfo); | |
372 | return -EINVAL; | |
373 | } | |
374 | ||
375 | static int cvt_nid_to_cvt_index(struct hdmi_spec *spec, hda_nid_t cvt_nid) | |
376 | { | |
377 | int cvt_idx; | |
378 | ||
379 | for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) | |
bce0d2a8 | 380 | if (get_cvt(spec, cvt_idx)->cvt_nid == cvt_nid) |
384a48d7 SW |
381 | return cvt_idx; |
382 | ||
383 | snd_printk(KERN_WARNING "HDMI: cvt nid %d not registered\n", cvt_nid); | |
079d88cc WF |
384 | return -EINVAL; |
385 | } | |
386 | ||
14bc52b8 PLB |
387 | static int hdmi_eld_ctl_info(struct snd_kcontrol *kcontrol, |
388 | struct snd_ctl_elem_info *uinfo) | |
389 | { | |
390 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
68e03de9 | 391 | struct hdmi_spec *spec = codec->spec; |
a4e9a38b | 392 | struct hdmi_spec_per_pin *per_pin; |
68e03de9 | 393 | struct hdmi_eld *eld; |
14bc52b8 PLB |
394 | int pin_idx; |
395 | ||
14bc52b8 PLB |
396 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; |
397 | ||
398 | pin_idx = kcontrol->private_value; | |
a4e9a38b TI |
399 | per_pin = get_pin(spec, pin_idx); |
400 | eld = &per_pin->sink_eld; | |
68e03de9 | 401 | |
a4e9a38b | 402 | mutex_lock(&per_pin->lock); |
68e03de9 | 403 | uinfo->count = eld->eld_valid ? eld->eld_size : 0; |
a4e9a38b | 404 | mutex_unlock(&per_pin->lock); |
14bc52b8 PLB |
405 | |
406 | return 0; | |
407 | } | |
408 | ||
409 | static int hdmi_eld_ctl_get(struct snd_kcontrol *kcontrol, | |
410 | struct snd_ctl_elem_value *ucontrol) | |
411 | { | |
412 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); | |
68e03de9 | 413 | struct hdmi_spec *spec = codec->spec; |
a4e9a38b | 414 | struct hdmi_spec_per_pin *per_pin; |
68e03de9 | 415 | struct hdmi_eld *eld; |
14bc52b8 PLB |
416 | int pin_idx; |
417 | ||
14bc52b8 | 418 | pin_idx = kcontrol->private_value; |
a4e9a38b TI |
419 | per_pin = get_pin(spec, pin_idx); |
420 | eld = &per_pin->sink_eld; | |
68e03de9 | 421 | |
a4e9a38b | 422 | mutex_lock(&per_pin->lock); |
68e03de9 | 423 | if (eld->eld_size > ARRAY_SIZE(ucontrol->value.bytes.data)) { |
a4e9a38b | 424 | mutex_unlock(&per_pin->lock); |
68e03de9 DH |
425 | snd_BUG(); |
426 | return -EINVAL; | |
427 | } | |
428 | ||
429 | memset(ucontrol->value.bytes.data, 0, | |
430 | ARRAY_SIZE(ucontrol->value.bytes.data)); | |
431 | if (eld->eld_valid) | |
432 | memcpy(ucontrol->value.bytes.data, eld->eld_buffer, | |
433 | eld->eld_size); | |
a4e9a38b | 434 | mutex_unlock(&per_pin->lock); |
14bc52b8 PLB |
435 | |
436 | return 0; | |
437 | } | |
438 | ||
439 | static struct snd_kcontrol_new eld_bytes_ctl = { | |
440 | .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, | |
441 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, | |
442 | .name = "ELD", | |
443 | .info = hdmi_eld_ctl_info, | |
444 | .get = hdmi_eld_ctl_get, | |
445 | }; | |
446 | ||
447 | static int hdmi_create_eld_ctl(struct hda_codec *codec, int pin_idx, | |
448 | int device) | |
449 | { | |
450 | struct snd_kcontrol *kctl; | |
451 | struct hdmi_spec *spec = codec->spec; | |
452 | int err; | |
453 | ||
454 | kctl = snd_ctl_new1(&eld_bytes_ctl, codec); | |
455 | if (!kctl) | |
456 | return -ENOMEM; | |
457 | kctl->private_value = pin_idx; | |
458 | kctl->id.device = device; | |
459 | ||
bce0d2a8 | 460 | err = snd_hda_ctl_add(codec, get_pin(spec, pin_idx)->pin_nid, kctl); |
14bc52b8 PLB |
461 | if (err < 0) |
462 | return err; | |
463 | ||
bce0d2a8 | 464 | get_pin(spec, pin_idx)->eld_ctl = kctl; |
14bc52b8 PLB |
465 | return 0; |
466 | } | |
467 | ||
079d88cc WF |
468 | #ifdef BE_PARANOID |
469 | static void hdmi_get_dip_index(struct hda_codec *codec, hda_nid_t pin_nid, | |
470 | int *packet_index, int *byte_index) | |
471 | { | |
472 | int val; | |
473 | ||
474 | val = snd_hda_codec_read(codec, pin_nid, 0, | |
475 | AC_VERB_GET_HDMI_DIP_INDEX, 0); | |
476 | ||
477 | *packet_index = val >> 5; | |
478 | *byte_index = val & 0x1f; | |
479 | } | |
480 | #endif | |
481 | ||
482 | static void hdmi_set_dip_index(struct hda_codec *codec, hda_nid_t pin_nid, | |
483 | int packet_index, int byte_index) | |
484 | { | |
485 | int val; | |
486 | ||
487 | val = (packet_index << 5) | (byte_index & 0x1f); | |
488 | ||
489 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_INDEX, val); | |
490 | } | |
491 | ||
492 | static void hdmi_write_dip_byte(struct hda_codec *codec, hda_nid_t pin_nid, | |
493 | unsigned char val) | |
494 | { | |
495 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_DATA, val); | |
496 | } | |
497 | ||
384a48d7 | 498 | static void hdmi_init_pin(struct hda_codec *codec, hda_nid_t pin_nid) |
079d88cc WF |
499 | { |
500 | /* Unmute */ | |
501 | if (get_wcaps(codec, pin_nid) & AC_WCAP_OUT_AMP) | |
502 | snd_hda_codec_write(codec, pin_nid, 0, | |
503 | AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE); | |
6169b673 TI |
504 | /* Enable pin out: some machines with GM965 gets broken output when |
505 | * the pin is disabled or changed while using with HDMI | |
506 | */ | |
079d88cc | 507 | snd_hda_codec_write(codec, pin_nid, 0, |
6169b673 | 508 | AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); |
079d88cc WF |
509 | } |
510 | ||
384a48d7 | 511 | static int hdmi_get_channel_count(struct hda_codec *codec, hda_nid_t cvt_nid) |
079d88cc | 512 | { |
384a48d7 | 513 | return 1 + snd_hda_codec_read(codec, cvt_nid, 0, |
079d88cc WF |
514 | AC_VERB_GET_CVT_CHAN_COUNT, 0); |
515 | } | |
516 | ||
517 | static void hdmi_set_channel_count(struct hda_codec *codec, | |
384a48d7 | 518 | hda_nid_t cvt_nid, int chs) |
079d88cc | 519 | { |
384a48d7 SW |
520 | if (chs != hdmi_get_channel_count(codec, cvt_nid)) |
521 | snd_hda_codec_write(codec, cvt_nid, 0, | |
079d88cc WF |
522 | AC_VERB_SET_CVT_CHAN_COUNT, chs - 1); |
523 | } | |
524 | ||
a4e9a38b TI |
525 | /* |
526 | * ELD proc files | |
527 | */ | |
528 | ||
529 | #ifdef CONFIG_PROC_FS | |
530 | static void print_eld_info(struct snd_info_entry *entry, | |
531 | struct snd_info_buffer *buffer) | |
532 | { | |
533 | struct hdmi_spec_per_pin *per_pin = entry->private_data; | |
534 | ||
535 | mutex_lock(&per_pin->lock); | |
536 | snd_hdmi_print_eld_info(&per_pin->sink_eld, buffer); | |
537 | mutex_unlock(&per_pin->lock); | |
538 | } | |
539 | ||
540 | static void write_eld_info(struct snd_info_entry *entry, | |
541 | struct snd_info_buffer *buffer) | |
542 | { | |
543 | struct hdmi_spec_per_pin *per_pin = entry->private_data; | |
544 | ||
545 | mutex_lock(&per_pin->lock); | |
546 | snd_hdmi_write_eld_info(&per_pin->sink_eld, buffer); | |
547 | mutex_unlock(&per_pin->lock); | |
548 | } | |
549 | ||
550 | static int eld_proc_new(struct hdmi_spec_per_pin *per_pin, int index) | |
551 | { | |
552 | char name[32]; | |
553 | struct hda_codec *codec = per_pin->codec; | |
554 | struct snd_info_entry *entry; | |
555 | int err; | |
556 | ||
557 | snprintf(name, sizeof(name), "eld#%d.%d", codec->addr, index); | |
558 | err = snd_card_proc_new(codec->bus->card, name, &entry); | |
559 | if (err < 0) | |
560 | return err; | |
561 | ||
562 | snd_info_set_text_ops(entry, per_pin, print_eld_info); | |
563 | entry->c.text.write = write_eld_info; | |
564 | entry->mode |= S_IWUSR; | |
565 | per_pin->proc_entry = entry; | |
566 | ||
567 | return 0; | |
568 | } | |
569 | ||
570 | static void eld_proc_free(struct hdmi_spec_per_pin *per_pin) | |
571 | { | |
572 | if (!per_pin->codec->bus->shutdown && per_pin->proc_entry) { | |
573 | snd_device_free(per_pin->codec->bus->card, per_pin->proc_entry); | |
574 | per_pin->proc_entry = NULL; | |
575 | } | |
576 | } | |
577 | #else | |
b55447a7 TI |
578 | static inline int eld_proc_new(struct hdmi_spec_per_pin *per_pin, |
579 | int index) | |
a4e9a38b TI |
580 | { |
581 | return 0; | |
582 | } | |
b55447a7 | 583 | static inline void eld_proc_free(struct hdmi_spec_per_pin *per_pin) |
a4e9a38b TI |
584 | { |
585 | } | |
586 | #endif | |
079d88cc WF |
587 | |
588 | /* | |
589 | * Channel mapping routines | |
590 | */ | |
591 | ||
592 | /* | |
593 | * Compute derived values in channel_allocations[]. | |
594 | */ | |
595 | static void init_channel_allocations(void) | |
596 | { | |
597 | int i, j; | |
598 | struct cea_channel_speaker_allocation *p; | |
599 | ||
600 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { | |
601 | p = channel_allocations + i; | |
602 | p->channels = 0; | |
603 | p->spk_mask = 0; | |
604 | for (j = 0; j < ARRAY_SIZE(p->speakers); j++) | |
605 | if (p->speakers[j]) { | |
606 | p->channels++; | |
607 | p->spk_mask |= p->speakers[j]; | |
608 | } | |
609 | } | |
610 | } | |
611 | ||
72357c78 WX |
612 | static int get_channel_allocation_order(int ca) |
613 | { | |
614 | int i; | |
615 | ||
616 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { | |
617 | if (channel_allocations[i].ca_index == ca) | |
618 | break; | |
619 | } | |
620 | return i; | |
621 | } | |
622 | ||
079d88cc WF |
623 | /* |
624 | * The transformation takes two steps: | |
625 | * | |
626 | * eld->spk_alloc => (eld_speaker_allocation_bits[]) => spk_mask | |
627 | * spk_mask => (channel_allocations[]) => ai->CA | |
628 | * | |
629 | * TODO: it could select the wrong CA from multiple candidates. | |
630 | */ | |
384a48d7 | 631 | static int hdmi_channel_allocation(struct hdmi_eld *eld, int channels) |
079d88cc | 632 | { |
079d88cc | 633 | int i; |
53d7d69d | 634 | int ca = 0; |
079d88cc | 635 | int spk_mask = 0; |
079d88cc WF |
636 | char buf[SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE]; |
637 | ||
638 | /* | |
639 | * CA defaults to 0 for basic stereo audio | |
640 | */ | |
641 | if (channels <= 2) | |
642 | return 0; | |
643 | ||
079d88cc WF |
644 | /* |
645 | * expand ELD's speaker allocation mask | |
646 | * | |
647 | * ELD tells the speaker mask in a compact(paired) form, | |
648 | * expand ELD's notions to match the ones used by Audio InfoFrame. | |
649 | */ | |
650 | for (i = 0; i < ARRAY_SIZE(eld_speaker_allocation_bits); i++) { | |
1613d6b4 | 651 | if (eld->info.spk_alloc & (1 << i)) |
079d88cc WF |
652 | spk_mask |= eld_speaker_allocation_bits[i]; |
653 | } | |
654 | ||
655 | /* search for the first working match in the CA table */ | |
656 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { | |
657 | if (channels == channel_allocations[i].channels && | |
658 | (spk_mask & channel_allocations[i].spk_mask) == | |
659 | channel_allocations[i].spk_mask) { | |
53d7d69d | 660 | ca = channel_allocations[i].ca_index; |
079d88cc WF |
661 | break; |
662 | } | |
663 | } | |
664 | ||
18e39186 AH |
665 | if (!ca) { |
666 | /* if there was no match, select the regular ALSA channel | |
667 | * allocation with the matching number of channels */ | |
668 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { | |
669 | if (channels == channel_allocations[i].channels) { | |
670 | ca = channel_allocations[i].ca_index; | |
671 | break; | |
672 | } | |
673 | } | |
674 | } | |
675 | ||
1613d6b4 | 676 | snd_print_channel_allocation(eld->info.spk_alloc, buf, sizeof(buf)); |
2abbf439 | 677 | snd_printdd("HDMI: select CA 0x%x for %d-channel allocation: %s\n", |
53d7d69d | 678 | ca, channels, buf); |
079d88cc | 679 | |
53d7d69d | 680 | return ca; |
079d88cc WF |
681 | } |
682 | ||
683 | static void hdmi_debug_channel_mapping(struct hda_codec *codec, | |
684 | hda_nid_t pin_nid) | |
685 | { | |
686 | #ifdef CONFIG_SND_DEBUG_VERBOSE | |
307229d2 | 687 | struct hdmi_spec *spec = codec->spec; |
079d88cc | 688 | int i; |
307229d2 | 689 | int channel; |
079d88cc WF |
690 | |
691 | for (i = 0; i < 8; i++) { | |
307229d2 | 692 | channel = spec->ops.pin_get_slot_channel(codec, pin_nid, i); |
079d88cc | 693 | printk(KERN_DEBUG "HDMI: ASP channel %d => slot %d\n", |
307229d2 | 694 | channel, i); |
079d88cc WF |
695 | } |
696 | #endif | |
697 | } | |
698 | ||
d45e6889 | 699 | static void hdmi_std_setup_channel_mapping(struct hda_codec *codec, |
079d88cc | 700 | hda_nid_t pin_nid, |
433968da | 701 | bool non_pcm, |
53d7d69d | 702 | int ca) |
079d88cc | 703 | { |
307229d2 | 704 | struct hdmi_spec *spec = codec->spec; |
90f28002 | 705 | struct cea_channel_speaker_allocation *ch_alloc; |
079d88cc | 706 | int i; |
079d88cc | 707 | int err; |
72357c78 | 708 | int order; |
433968da | 709 | int non_pcm_mapping[8]; |
079d88cc | 710 | |
72357c78 | 711 | order = get_channel_allocation_order(ca); |
90f28002 | 712 | ch_alloc = &channel_allocations[order]; |
433968da | 713 | |
079d88cc | 714 | if (hdmi_channel_mapping[ca][1] == 0) { |
90f28002 AH |
715 | int hdmi_slot = 0; |
716 | /* fill actual channel mappings in ALSA channel (i) order */ | |
717 | for (i = 0; i < ch_alloc->channels; i++) { | |
718 | while (!ch_alloc->speakers[7 - hdmi_slot] && !WARN_ON(hdmi_slot >= 8)) | |
719 | hdmi_slot++; /* skip zero slots */ | |
720 | ||
721 | hdmi_channel_mapping[ca][i] = (i << 4) | hdmi_slot++; | |
722 | } | |
723 | /* fill the rest of the slots with ALSA channel 0xf */ | |
724 | for (hdmi_slot = 0; hdmi_slot < 8; hdmi_slot++) | |
725 | if (!ch_alloc->speakers[7 - hdmi_slot]) | |
726 | hdmi_channel_mapping[ca][i++] = (0xf << 4) | hdmi_slot; | |
079d88cc WF |
727 | } |
728 | ||
433968da | 729 | if (non_pcm) { |
90f28002 | 730 | for (i = 0; i < ch_alloc->channels; i++) |
11f7c52d | 731 | non_pcm_mapping[i] = (i << 4) | i; |
433968da | 732 | for (; i < 8; i++) |
11f7c52d | 733 | non_pcm_mapping[i] = (0xf << 4) | i; |
433968da WX |
734 | } |
735 | ||
079d88cc | 736 | for (i = 0; i < 8; i++) { |
307229d2 AH |
737 | int slotsetup = non_pcm ? non_pcm_mapping[i] : hdmi_channel_mapping[ca][i]; |
738 | int hdmi_slot = slotsetup & 0x0f; | |
739 | int channel = (slotsetup & 0xf0) >> 4; | |
740 | err = spec->ops.pin_set_slot_channel(codec, pin_nid, hdmi_slot, channel); | |
079d88cc | 741 | if (err) { |
2abbf439 WF |
742 | snd_printdd(KERN_NOTICE |
743 | "HDMI: channel mapping failed\n"); | |
079d88cc WF |
744 | break; |
745 | } | |
746 | } | |
079d88cc WF |
747 | } |
748 | ||
d45e6889 TI |
749 | struct channel_map_table { |
750 | unsigned char map; /* ALSA API channel map position */ | |
d45e6889 TI |
751 | int spk_mask; /* speaker position bit mask */ |
752 | }; | |
753 | ||
754 | static struct channel_map_table map_tables[] = { | |
a5b7d510 AH |
755 | { SNDRV_CHMAP_FL, FL }, |
756 | { SNDRV_CHMAP_FR, FR }, | |
757 | { SNDRV_CHMAP_RL, RL }, | |
758 | { SNDRV_CHMAP_RR, RR }, | |
759 | { SNDRV_CHMAP_LFE, LFE }, | |
760 | { SNDRV_CHMAP_FC, FC }, | |
761 | { SNDRV_CHMAP_RLC, RLC }, | |
762 | { SNDRV_CHMAP_RRC, RRC }, | |
763 | { SNDRV_CHMAP_RC, RC }, | |
764 | { SNDRV_CHMAP_FLC, FLC }, | |
765 | { SNDRV_CHMAP_FRC, FRC }, | |
94908a39 AH |
766 | { SNDRV_CHMAP_TFL, FLH }, |
767 | { SNDRV_CHMAP_TFR, FRH }, | |
a5b7d510 AH |
768 | { SNDRV_CHMAP_FLW, FLW }, |
769 | { SNDRV_CHMAP_FRW, FRW }, | |
770 | { SNDRV_CHMAP_TC, TC }, | |
94908a39 | 771 | { SNDRV_CHMAP_TFC, FCH }, |
d45e6889 TI |
772 | {} /* terminator */ |
773 | }; | |
774 | ||
775 | /* from ALSA API channel position to speaker bit mask */ | |
776 | static int to_spk_mask(unsigned char c) | |
777 | { | |
778 | struct channel_map_table *t = map_tables; | |
779 | for (; t->map; t++) { | |
780 | if (t->map == c) | |
781 | return t->spk_mask; | |
782 | } | |
783 | return 0; | |
784 | } | |
785 | ||
786 | /* from ALSA API channel position to CEA slot */ | |
a5b7d510 | 787 | static int to_cea_slot(int ordered_ca, unsigned char pos) |
d45e6889 | 788 | { |
a5b7d510 AH |
789 | int mask = to_spk_mask(pos); |
790 | int i; | |
d45e6889 | 791 | |
a5b7d510 AH |
792 | if (mask) { |
793 | for (i = 0; i < 8; i++) { | |
794 | if (channel_allocations[ordered_ca].speakers[7 - i] == mask) | |
795 | return i; | |
796 | } | |
d45e6889 | 797 | } |
a5b7d510 AH |
798 | |
799 | return -1; | |
d45e6889 TI |
800 | } |
801 | ||
802 | /* from speaker bit mask to ALSA API channel position */ | |
803 | static int spk_to_chmap(int spk) | |
804 | { | |
805 | struct channel_map_table *t = map_tables; | |
806 | for (; t->map; t++) { | |
807 | if (t->spk_mask == spk) | |
808 | return t->map; | |
809 | } | |
810 | return 0; | |
811 | } | |
812 | ||
a5b7d510 AH |
813 | /* from CEA slot to ALSA API channel position */ |
814 | static int from_cea_slot(int ordered_ca, unsigned char slot) | |
815 | { | |
816 | int mask = channel_allocations[ordered_ca].speakers[7 - slot]; | |
817 | ||
818 | return spk_to_chmap(mask); | |
819 | } | |
820 | ||
d45e6889 TI |
821 | /* get the CA index corresponding to the given ALSA API channel map */ |
822 | static int hdmi_manual_channel_allocation(int chs, unsigned char *map) | |
823 | { | |
824 | int i, spks = 0, spk_mask = 0; | |
825 | ||
826 | for (i = 0; i < chs; i++) { | |
827 | int mask = to_spk_mask(map[i]); | |
828 | if (mask) { | |
829 | spk_mask |= mask; | |
830 | spks++; | |
831 | } | |
832 | } | |
833 | ||
834 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { | |
835 | if ((chs == channel_allocations[i].channels || | |
836 | spks == channel_allocations[i].channels) && | |
837 | (spk_mask & channel_allocations[i].spk_mask) == | |
838 | channel_allocations[i].spk_mask) | |
839 | return channel_allocations[i].ca_index; | |
840 | } | |
841 | return -1; | |
842 | } | |
843 | ||
844 | /* set up the channel slots for the given ALSA API channel map */ | |
845 | static int hdmi_manual_setup_channel_mapping(struct hda_codec *codec, | |
846 | hda_nid_t pin_nid, | |
a5b7d510 AH |
847 | int chs, unsigned char *map, |
848 | int ca) | |
d45e6889 | 849 | { |
307229d2 | 850 | struct hdmi_spec *spec = codec->spec; |
a5b7d510 | 851 | int ordered_ca = get_channel_allocation_order(ca); |
11f7c52d AH |
852 | int alsa_pos, hdmi_slot; |
853 | int assignments[8] = {[0 ... 7] = 0xf}; | |
854 | ||
855 | for (alsa_pos = 0; alsa_pos < chs; alsa_pos++) { | |
856 | ||
a5b7d510 | 857 | hdmi_slot = to_cea_slot(ordered_ca, map[alsa_pos]); |
11f7c52d AH |
858 | |
859 | if (hdmi_slot < 0) | |
860 | continue; /* unassigned channel */ | |
861 | ||
862 | assignments[hdmi_slot] = alsa_pos; | |
863 | } | |
864 | ||
865 | for (hdmi_slot = 0; hdmi_slot < 8; hdmi_slot++) { | |
307229d2 | 866 | int err; |
11f7c52d | 867 | |
307229d2 AH |
868 | err = spec->ops.pin_set_slot_channel(codec, pin_nid, hdmi_slot, |
869 | assignments[hdmi_slot]); | |
d45e6889 TI |
870 | if (err) |
871 | return -EINVAL; | |
872 | } | |
873 | return 0; | |
874 | } | |
875 | ||
876 | /* store ALSA API channel map from the current default map */ | |
877 | static void hdmi_setup_fake_chmap(unsigned char *map, int ca) | |
878 | { | |
879 | int i; | |
56cac413 | 880 | int ordered_ca = get_channel_allocation_order(ca); |
d45e6889 | 881 | for (i = 0; i < 8; i++) { |
56cac413 | 882 | if (i < channel_allocations[ordered_ca].channels) |
a5b7d510 | 883 | map[i] = from_cea_slot(ordered_ca, hdmi_channel_mapping[ca][i] & 0x0f); |
d45e6889 TI |
884 | else |
885 | map[i] = 0; | |
886 | } | |
887 | } | |
888 | ||
889 | static void hdmi_setup_channel_mapping(struct hda_codec *codec, | |
890 | hda_nid_t pin_nid, bool non_pcm, int ca, | |
20608731 AH |
891 | int channels, unsigned char *map, |
892 | bool chmap_set) | |
d45e6889 | 893 | { |
20608731 | 894 | if (!non_pcm && chmap_set) { |
d45e6889 | 895 | hdmi_manual_setup_channel_mapping(codec, pin_nid, |
a5b7d510 | 896 | channels, map, ca); |
d45e6889 TI |
897 | } else { |
898 | hdmi_std_setup_channel_mapping(codec, pin_nid, non_pcm, ca); | |
899 | hdmi_setup_fake_chmap(map, ca); | |
900 | } | |
980b2495 AH |
901 | |
902 | hdmi_debug_channel_mapping(codec, pin_nid); | |
d45e6889 | 903 | } |
079d88cc | 904 | |
307229d2 AH |
905 | static int hdmi_pin_set_slot_channel(struct hda_codec *codec, hda_nid_t pin_nid, |
906 | int asp_slot, int channel) | |
907 | { | |
908 | return snd_hda_codec_write(codec, pin_nid, 0, | |
909 | AC_VERB_SET_HDMI_CHAN_SLOT, | |
910 | (channel << 4) | asp_slot); | |
911 | } | |
912 | ||
913 | static int hdmi_pin_get_slot_channel(struct hda_codec *codec, hda_nid_t pin_nid, | |
914 | int asp_slot) | |
915 | { | |
916 | return (snd_hda_codec_read(codec, pin_nid, 0, | |
917 | AC_VERB_GET_HDMI_CHAN_SLOT, | |
918 | asp_slot) & 0xf0) >> 4; | |
919 | } | |
920 | ||
079d88cc WF |
921 | /* |
922 | * Audio InfoFrame routines | |
923 | */ | |
924 | ||
925 | /* | |
926 | * Enable Audio InfoFrame Transmission | |
927 | */ | |
928 | static void hdmi_start_infoframe_trans(struct hda_codec *codec, | |
929 | hda_nid_t pin_nid) | |
930 | { | |
931 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); | |
932 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_XMIT, | |
933 | AC_DIPXMIT_BEST); | |
934 | } | |
935 | ||
936 | /* | |
937 | * Disable Audio InfoFrame Transmission | |
938 | */ | |
939 | static void hdmi_stop_infoframe_trans(struct hda_codec *codec, | |
940 | hda_nid_t pin_nid) | |
941 | { | |
942 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); | |
943 | snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_XMIT, | |
944 | AC_DIPXMIT_DISABLE); | |
945 | } | |
946 | ||
947 | static void hdmi_debug_dip_size(struct hda_codec *codec, hda_nid_t pin_nid) | |
948 | { | |
949 | #ifdef CONFIG_SND_DEBUG_VERBOSE | |
950 | int i; | |
951 | int size; | |
952 | ||
953 | size = snd_hdmi_get_eld_size(codec, pin_nid); | |
954 | printk(KERN_DEBUG "HDMI: ELD buf size is %d\n", size); | |
955 | ||
956 | for (i = 0; i < 8; i++) { | |
957 | size = snd_hda_codec_read(codec, pin_nid, 0, | |
958 | AC_VERB_GET_HDMI_DIP_SIZE, i); | |
959 | printk(KERN_DEBUG "HDMI: DIP GP[%d] buf size is %d\n", i, size); | |
960 | } | |
961 | #endif | |
962 | } | |
963 | ||
964 | static void hdmi_clear_dip_buffers(struct hda_codec *codec, hda_nid_t pin_nid) | |
965 | { | |
966 | #ifdef BE_PARANOID | |
967 | int i, j; | |
968 | int size; | |
969 | int pi, bi; | |
970 | for (i = 0; i < 8; i++) { | |
971 | size = snd_hda_codec_read(codec, pin_nid, 0, | |
972 | AC_VERB_GET_HDMI_DIP_SIZE, i); | |
973 | if (size == 0) | |
974 | continue; | |
975 | ||
976 | hdmi_set_dip_index(codec, pin_nid, i, 0x0); | |
977 | for (j = 1; j < 1000; j++) { | |
978 | hdmi_write_dip_byte(codec, pin_nid, 0x0); | |
979 | hdmi_get_dip_index(codec, pin_nid, &pi, &bi); | |
980 | if (pi != i) | |
981 | snd_printd(KERN_INFO "dip index %d: %d != %d\n", | |
982 | bi, pi, i); | |
983 | if (bi == 0) /* byte index wrapped around */ | |
984 | break; | |
985 | } | |
986 | snd_printd(KERN_INFO | |
987 | "HDMI: DIP GP[%d] buf reported size=%d, written=%d\n", | |
988 | i, size, j); | |
989 | } | |
990 | #endif | |
991 | } | |
992 | ||
53d7d69d | 993 | static void hdmi_checksum_audio_infoframe(struct hdmi_audio_infoframe *hdmi_ai) |
079d88cc | 994 | { |
53d7d69d | 995 | u8 *bytes = (u8 *)hdmi_ai; |
079d88cc WF |
996 | u8 sum = 0; |
997 | int i; | |
998 | ||
53d7d69d | 999 | hdmi_ai->checksum = 0; |
079d88cc | 1000 | |
53d7d69d | 1001 | for (i = 0; i < sizeof(*hdmi_ai); i++) |
079d88cc WF |
1002 | sum += bytes[i]; |
1003 | ||
53d7d69d | 1004 | hdmi_ai->checksum = -sum; |
079d88cc WF |
1005 | } |
1006 | ||
1007 | static void hdmi_fill_audio_infoframe(struct hda_codec *codec, | |
1008 | hda_nid_t pin_nid, | |
53d7d69d | 1009 | u8 *dip, int size) |
079d88cc | 1010 | { |
079d88cc WF |
1011 | int i; |
1012 | ||
1013 | hdmi_debug_dip_size(codec, pin_nid); | |
1014 | hdmi_clear_dip_buffers(codec, pin_nid); /* be paranoid */ | |
1015 | ||
079d88cc | 1016 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); |
53d7d69d WF |
1017 | for (i = 0; i < size; i++) |
1018 | hdmi_write_dip_byte(codec, pin_nid, dip[i]); | |
079d88cc WF |
1019 | } |
1020 | ||
1021 | static bool hdmi_infoframe_uptodate(struct hda_codec *codec, hda_nid_t pin_nid, | |
53d7d69d | 1022 | u8 *dip, int size) |
079d88cc | 1023 | { |
079d88cc WF |
1024 | u8 val; |
1025 | int i; | |
1026 | ||
1027 | if (snd_hda_codec_read(codec, pin_nid, 0, AC_VERB_GET_HDMI_DIP_XMIT, 0) | |
1028 | != AC_DIPXMIT_BEST) | |
1029 | return false; | |
1030 | ||
1031 | hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); | |
53d7d69d | 1032 | for (i = 0; i < size; i++) { |
079d88cc WF |
1033 | val = snd_hda_codec_read(codec, pin_nid, 0, |
1034 | AC_VERB_GET_HDMI_DIP_DATA, 0); | |
53d7d69d | 1035 | if (val != dip[i]) |
079d88cc WF |
1036 | return false; |
1037 | } | |
1038 | ||
1039 | return true; | |
1040 | } | |
1041 | ||
307229d2 AH |
1042 | static void hdmi_pin_setup_infoframe(struct hda_codec *codec, |
1043 | hda_nid_t pin_nid, | |
1044 | int ca, int active_channels, | |
1045 | int conn_type) | |
1046 | { | |
1047 | union audio_infoframe ai; | |
1048 | ||
1049 | if (conn_type == 0) { /* HDMI */ | |
1050 | struct hdmi_audio_infoframe *hdmi_ai = &ai.hdmi; | |
1051 | ||
1052 | hdmi_ai->type = 0x84; | |
1053 | hdmi_ai->ver = 0x01; | |
1054 | hdmi_ai->len = 0x0a; | |
1055 | hdmi_ai->CC02_CT47 = active_channels - 1; | |
1056 | hdmi_ai->CA = ca; | |
1057 | hdmi_checksum_audio_infoframe(hdmi_ai); | |
1058 | } else if (conn_type == 1) { /* DisplayPort */ | |
1059 | struct dp_audio_infoframe *dp_ai = &ai.dp; | |
1060 | ||
1061 | dp_ai->type = 0x84; | |
1062 | dp_ai->len = 0x1b; | |
1063 | dp_ai->ver = 0x11 << 2; | |
1064 | dp_ai->CC02_CT47 = active_channels - 1; | |
1065 | dp_ai->CA = ca; | |
1066 | } else { | |
1067 | snd_printd("HDMI: unknown connection type at pin %d\n", | |
1068 | pin_nid); | |
1069 | return; | |
1070 | } | |
1071 | ||
1072 | /* | |
1073 | * sizeof(ai) is used instead of sizeof(*hdmi_ai) or | |
1074 | * sizeof(*dp_ai) to avoid partial match/update problems when | |
1075 | * the user switches between HDMI/DP monitors. | |
1076 | */ | |
1077 | if (!hdmi_infoframe_uptodate(codec, pin_nid, ai.bytes, | |
1078 | sizeof(ai))) { | |
1079 | snd_printdd("hdmi_pin_setup_infoframe: " | |
1080 | "pin=%d channels=%d ca=0x%02x\n", | |
1081 | pin_nid, | |
1082 | active_channels, ca); | |
1083 | hdmi_stop_infoframe_trans(codec, pin_nid); | |
1084 | hdmi_fill_audio_infoframe(codec, pin_nid, | |
1085 | ai.bytes, sizeof(ai)); | |
1086 | hdmi_start_infoframe_trans(codec, pin_nid); | |
1087 | } | |
1088 | } | |
1089 | ||
b054087d TI |
1090 | static void hdmi_setup_audio_infoframe(struct hda_codec *codec, |
1091 | struct hdmi_spec_per_pin *per_pin, | |
1092 | bool non_pcm) | |
079d88cc | 1093 | { |
307229d2 | 1094 | struct hdmi_spec *spec = codec->spec; |
384a48d7 | 1095 | hda_nid_t pin_nid = per_pin->pin_nid; |
b054087d | 1096 | int channels = per_pin->channels; |
1df5a06a | 1097 | int active_channels; |
384a48d7 | 1098 | struct hdmi_eld *eld; |
1df5a06a | 1099 | int ca, ordered_ca; |
079d88cc | 1100 | |
b054087d TI |
1101 | if (!channels) |
1102 | return; | |
1103 | ||
58f7d28d ML |
1104 | if (is_haswell(codec)) |
1105 | snd_hda_codec_write(codec, pin_nid, 0, | |
1106 | AC_VERB_SET_AMP_GAIN_MUTE, | |
1107 | AMP_OUT_UNMUTE); | |
1108 | ||
bce0d2a8 | 1109 | eld = &per_pin->sink_eld; |
384a48d7 SW |
1110 | if (!eld->monitor_present) |
1111 | return; | |
079d88cc | 1112 | |
d45e6889 TI |
1113 | if (!non_pcm && per_pin->chmap_set) |
1114 | ca = hdmi_manual_channel_allocation(channels, per_pin->chmap); | |
1115 | else | |
1116 | ca = hdmi_channel_allocation(eld, channels); | |
1117 | if (ca < 0) | |
1118 | ca = 0; | |
384a48d7 | 1119 | |
1df5a06a AH |
1120 | ordered_ca = get_channel_allocation_order(ca); |
1121 | active_channels = channel_allocations[ordered_ca].channels; | |
1122 | ||
1123 | hdmi_set_channel_count(codec, per_pin->cvt_nid, active_channels); | |
1124 | ||
39edac70 AH |
1125 | /* |
1126 | * always configure channel mapping, it may have been changed by the | |
1127 | * user in the meantime | |
1128 | */ | |
1129 | hdmi_setup_channel_mapping(codec, pin_nid, non_pcm, ca, | |
1130 | channels, per_pin->chmap, | |
1131 | per_pin->chmap_set); | |
1132 | ||
307229d2 AH |
1133 | spec->ops.pin_setup_infoframe(codec, pin_nid, ca, active_channels, |
1134 | eld->info.conn_type); | |
433968da | 1135 | |
1a6003b5 | 1136 | per_pin->non_pcm = non_pcm; |
079d88cc WF |
1137 | } |
1138 | ||
079d88cc WF |
1139 | /* |
1140 | * Unsolicited events | |
1141 | */ | |
1142 | ||
efe47108 | 1143 | static bool hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll); |
38faddb1 | 1144 | |
20ce9029 | 1145 | static void jack_callback(struct hda_codec *codec, struct hda_jack_tbl *jack) |
079d88cc WF |
1146 | { |
1147 | struct hdmi_spec *spec = codec->spec; | |
20ce9029 DH |
1148 | int pin_idx = pin_nid_to_pin_index(spec, jack->nid); |
1149 | if (pin_idx < 0) | |
1150 | return; | |
1151 | ||
1152 | if (hdmi_present_sense(get_pin(spec, pin_idx), 1)) | |
1153 | snd_hda_jack_report_sync(codec); | |
1154 | } | |
1155 | ||
1156 | static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res) | |
1157 | { | |
3a93897e | 1158 | int tag = res >> AC_UNSOL_RES_TAG_SHIFT; |
3a93897e | 1159 | struct hda_jack_tbl *jack; |
2e59e5ab | 1160 | int dev_entry = (res & AC_UNSOL_RES_DE) >> AC_UNSOL_RES_DE_SHIFT; |
3a93897e TI |
1161 | |
1162 | jack = snd_hda_jack_tbl_get_from_tag(codec, tag); | |
1163 | if (!jack) | |
1164 | return; | |
3a93897e | 1165 | jack->jack_dirty = 1; |
079d88cc | 1166 | |
fae3d88a | 1167 | _snd_printd(SND_PR_VERBOSE, |
2e59e5ab | 1168 | "HDMI hot plug event: Codec=%d Pin=%d Device=%d Inactive=%d Presence_Detect=%d ELD_Valid=%d\n", |
20ce9029 | 1169 | codec->addr, jack->nid, dev_entry, !!(res & AC_UNSOL_RES_IA), |
fae3d88a | 1170 | !!(res & AC_UNSOL_RES_PD), !!(res & AC_UNSOL_RES_ELDV)); |
079d88cc | 1171 | |
20ce9029 | 1172 | jack_callback(codec, jack); |
079d88cc WF |
1173 | } |
1174 | ||
1175 | static void hdmi_non_intrinsic_event(struct hda_codec *codec, unsigned int res) | |
1176 | { | |
1177 | int tag = res >> AC_UNSOL_RES_TAG_SHIFT; | |
1178 | int subtag = (res & AC_UNSOL_RES_SUBTAG) >> AC_UNSOL_RES_SUBTAG_SHIFT; | |
1179 | int cp_state = !!(res & AC_UNSOL_RES_CP_STATE); | |
1180 | int cp_ready = !!(res & AC_UNSOL_RES_CP_READY); | |
1181 | ||
1182 | printk(KERN_INFO | |
e9ea8e8f | 1183 | "HDMI CP event: CODEC=%d TAG=%d SUBTAG=0x%x CP_STATE=%d CP_READY=%d\n", |
384a48d7 | 1184 | codec->addr, |
079d88cc WF |
1185 | tag, |
1186 | subtag, | |
1187 | cp_state, | |
1188 | cp_ready); | |
1189 | ||
1190 | /* TODO */ | |
1191 | if (cp_state) | |
1192 | ; | |
1193 | if (cp_ready) | |
1194 | ; | |
1195 | } | |
1196 | ||
1197 | ||
1198 | static void hdmi_unsol_event(struct hda_codec *codec, unsigned int res) | |
1199 | { | |
079d88cc WF |
1200 | int tag = res >> AC_UNSOL_RES_TAG_SHIFT; |
1201 | int subtag = (res & AC_UNSOL_RES_SUBTAG) >> AC_UNSOL_RES_SUBTAG_SHIFT; | |
1202 | ||
3a93897e | 1203 | if (!snd_hda_jack_tbl_get_from_tag(codec, tag)) { |
079d88cc WF |
1204 | snd_printd(KERN_INFO "Unexpected HDMI event tag 0x%x\n", tag); |
1205 | return; | |
1206 | } | |
1207 | ||
1208 | if (subtag == 0) | |
1209 | hdmi_intrinsic_event(codec, res); | |
1210 | else | |
1211 | hdmi_non_intrinsic_event(codec, res); | |
1212 | } | |
1213 | ||
58f7d28d | 1214 | static void haswell_verify_D0(struct hda_codec *codec, |
53b434f0 | 1215 | hda_nid_t cvt_nid, hda_nid_t nid) |
83f26ad2 | 1216 | { |
58f7d28d | 1217 | int pwr; |
83f26ad2 | 1218 | |
53b434f0 WX |
1219 | /* For Haswell, the converter 1/2 may keep in D3 state after bootup, |
1220 | * thus pins could only choose converter 0 for use. Make sure the | |
1221 | * converters are in correct power state */ | |
fd678cac | 1222 | if (!snd_hda_check_power_state(codec, cvt_nid, AC_PWRST_D0)) |
53b434f0 WX |
1223 | snd_hda_codec_write(codec, cvt_nid, 0, AC_VERB_SET_POWER_STATE, AC_PWRST_D0); |
1224 | ||
fd678cac | 1225 | if (!snd_hda_check_power_state(codec, nid, AC_PWRST_D0)) { |
83f26ad2 DH |
1226 | snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_POWER_STATE, |
1227 | AC_PWRST_D0); | |
1228 | msleep(40); | |
1229 | pwr = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_POWER_STATE, 0); | |
1230 | pwr = (pwr & AC_PWRST_ACTUAL) >> AC_PWRST_ACTUAL_SHIFT; | |
1231 | snd_printd("Haswell HDMI audio: Power for pin 0x%x is now D%d\n", nid, pwr); | |
1232 | } | |
83f26ad2 DH |
1233 | } |
1234 | ||
079d88cc WF |
1235 | /* |
1236 | * Callbacks | |
1237 | */ | |
1238 | ||
92f10b3f TI |
1239 | /* HBR should be Non-PCM, 8 channels */ |
1240 | #define is_hbr_format(format) \ | |
1241 | ((format & AC_FMT_TYPE_NON_PCM) && (format & AC_FMT_CHAN_MASK) == 7) | |
1242 | ||
307229d2 AH |
1243 | static int hdmi_pin_hbr_setup(struct hda_codec *codec, hda_nid_t pin_nid, |
1244 | bool hbr) | |
079d88cc | 1245 | { |
307229d2 | 1246 | int pinctl, new_pinctl; |
83f26ad2 | 1247 | |
384a48d7 SW |
1248 | if (snd_hda_query_pin_caps(codec, pin_nid) & AC_PINCAP_HBR) { |
1249 | pinctl = snd_hda_codec_read(codec, pin_nid, 0, | |
ea87d1c4 AH |
1250 | AC_VERB_GET_PIN_WIDGET_CONTROL, 0); |
1251 | ||
13122e6e AH |
1252 | if (pinctl < 0) |
1253 | return hbr ? -EINVAL : 0; | |
1254 | ||
ea87d1c4 | 1255 | new_pinctl = pinctl & ~AC_PINCTL_EPT; |
307229d2 | 1256 | if (hbr) |
ea87d1c4 AH |
1257 | new_pinctl |= AC_PINCTL_EPT_HBR; |
1258 | else | |
1259 | new_pinctl |= AC_PINCTL_EPT_NATIVE; | |
1260 | ||
307229d2 | 1261 | snd_printdd("hdmi_pin_hbr_setup: " |
ea87d1c4 | 1262 | "NID=0x%x, %spinctl=0x%x\n", |
384a48d7 | 1263 | pin_nid, |
ea87d1c4 AH |
1264 | pinctl == new_pinctl ? "" : "new-", |
1265 | new_pinctl); | |
1266 | ||
1267 | if (pinctl != new_pinctl) | |
384a48d7 | 1268 | snd_hda_codec_write(codec, pin_nid, 0, |
ea87d1c4 AH |
1269 | AC_VERB_SET_PIN_WIDGET_CONTROL, |
1270 | new_pinctl); | |
307229d2 AH |
1271 | } else if (hbr) |
1272 | return -EINVAL; | |
ea87d1c4 | 1273 | |
307229d2 AH |
1274 | return 0; |
1275 | } | |
1276 | ||
1277 | static int hdmi_setup_stream(struct hda_codec *codec, hda_nid_t cvt_nid, | |
1278 | hda_nid_t pin_nid, u32 stream_tag, int format) | |
1279 | { | |
1280 | struct hdmi_spec *spec = codec->spec; | |
1281 | int err; | |
1282 | ||
1283 | if (is_haswell(codec)) | |
1284 | haswell_verify_D0(codec, cvt_nid, pin_nid); | |
1285 | ||
1286 | err = spec->ops.pin_hbr_setup(codec, pin_nid, is_hbr_format(format)); | |
1287 | ||
1288 | if (err) { | |
ea87d1c4 | 1289 | snd_printdd("hdmi_setup_stream: HBR is not supported\n"); |
307229d2 | 1290 | return err; |
ea87d1c4 | 1291 | } |
079d88cc | 1292 | |
384a48d7 | 1293 | snd_hda_codec_setup_stream(codec, cvt_nid, stream_tag, 0, format); |
ea87d1c4 | 1294 | return 0; |
079d88cc WF |
1295 | } |
1296 | ||
7ef166b8 WX |
1297 | static int hdmi_choose_cvt(struct hda_codec *codec, |
1298 | int pin_idx, int *cvt_id, int *mux_id) | |
bbbe3390 TI |
1299 | { |
1300 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 | 1301 | struct hdmi_spec_per_pin *per_pin; |
384a48d7 | 1302 | struct hdmi_spec_per_cvt *per_cvt = NULL; |
7ef166b8 | 1303 | int cvt_idx, mux_idx = 0; |
bbbe3390 | 1304 | |
bce0d2a8 | 1305 | per_pin = get_pin(spec, pin_idx); |
384a48d7 SW |
1306 | |
1307 | /* Dynamically assign converter to stream */ | |
1308 | for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) { | |
bce0d2a8 | 1309 | per_cvt = get_cvt(spec, cvt_idx); |
bbbe3390 | 1310 | |
384a48d7 SW |
1311 | /* Must not already be assigned */ |
1312 | if (per_cvt->assigned) | |
1313 | continue; | |
1314 | /* Must be in pin's mux's list of converters */ | |
1315 | for (mux_idx = 0; mux_idx < per_pin->num_mux_nids; mux_idx++) | |
1316 | if (per_pin->mux_nids[mux_idx] == per_cvt->cvt_nid) | |
1317 | break; | |
1318 | /* Not in mux list */ | |
1319 | if (mux_idx == per_pin->num_mux_nids) | |
1320 | continue; | |
1321 | break; | |
1322 | } | |
7ef166b8 | 1323 | |
384a48d7 SW |
1324 | /* No free converters */ |
1325 | if (cvt_idx == spec->num_cvts) | |
1326 | return -ENODEV; | |
1327 | ||
7ef166b8 WX |
1328 | if (cvt_id) |
1329 | *cvt_id = cvt_idx; | |
1330 | if (mux_id) | |
1331 | *mux_id = mux_idx; | |
1332 | ||
1333 | return 0; | |
1334 | } | |
1335 | ||
300016b9 ML |
1336 | /* Intel HDMI workaround to fix audio routing issue: |
1337 | * For some Intel display codecs, pins share the same connection list. | |
1338 | * So a conveter can be selected by multiple pins and playback on any of these | |
1339 | * pins will generate sound on the external display, because audio flows from | |
1340 | * the same converter to the display pipeline. Also muting one pin may make | |
1341 | * other pins have no sound output. | |
1342 | * So this function assures that an assigned converter for a pin is not selected | |
1343 | * by any other pins. | |
1344 | */ | |
1345 | static void intel_not_share_assigned_cvt(struct hda_codec *codec, | |
f82d7d16 | 1346 | hda_nid_t pin_nid, int mux_idx) |
7ef166b8 WX |
1347 | { |
1348 | struct hdmi_spec *spec = codec->spec; | |
f82d7d16 ML |
1349 | hda_nid_t nid, end_nid; |
1350 | int cvt_idx, curr; | |
1351 | struct hdmi_spec_per_cvt *per_cvt; | |
7ef166b8 | 1352 | |
f82d7d16 ML |
1353 | /* configure all pins, including "no physical connection" ones */ |
1354 | end_nid = codec->start_nid + codec->num_nodes; | |
1355 | for (nid = codec->start_nid; nid < end_nid; nid++) { | |
1356 | unsigned int wid_caps = get_wcaps(codec, nid); | |
1357 | unsigned int wid_type = get_wcaps_type(wid_caps); | |
1358 | ||
1359 | if (wid_type != AC_WID_PIN) | |
1360 | continue; | |
7ef166b8 | 1361 | |
f82d7d16 | 1362 | if (nid == pin_nid) |
7ef166b8 WX |
1363 | continue; |
1364 | ||
f82d7d16 | 1365 | curr = snd_hda_codec_read(codec, nid, 0, |
7ef166b8 | 1366 | AC_VERB_GET_CONNECT_SEL, 0); |
f82d7d16 ML |
1367 | if (curr != mux_idx) |
1368 | continue; | |
7ef166b8 | 1369 | |
f82d7d16 ML |
1370 | /* choose an unassigned converter. The conveters in the |
1371 | * connection list are in the same order as in the codec. | |
1372 | */ | |
1373 | for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) { | |
1374 | per_cvt = get_cvt(spec, cvt_idx); | |
1375 | if (!per_cvt->assigned) { | |
1376 | snd_printdd("choose cvt %d for pin nid %d\n", | |
1377 | cvt_idx, nid); | |
1378 | snd_hda_codec_write_cache(codec, nid, 0, | |
7ef166b8 | 1379 | AC_VERB_SET_CONNECT_SEL, |
f82d7d16 ML |
1380 | cvt_idx); |
1381 | break; | |
1382 | } | |
7ef166b8 WX |
1383 | } |
1384 | } | |
1385 | } | |
1386 | ||
1387 | /* | |
1388 | * HDA PCM callbacks | |
1389 | */ | |
1390 | static int hdmi_pcm_open(struct hda_pcm_stream *hinfo, | |
1391 | struct hda_codec *codec, | |
1392 | struct snd_pcm_substream *substream) | |
1393 | { | |
1394 | struct hdmi_spec *spec = codec->spec; | |
1395 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1396 | int pin_idx, cvt_idx, mux_idx = 0; | |
1397 | struct hdmi_spec_per_pin *per_pin; | |
1398 | struct hdmi_eld *eld; | |
1399 | struct hdmi_spec_per_cvt *per_cvt = NULL; | |
1400 | int err; | |
1401 | ||
1402 | /* Validate hinfo */ | |
1403 | pin_idx = hinfo_to_pin_index(spec, hinfo); | |
1404 | if (snd_BUG_ON(pin_idx < 0)) | |
1405 | return -EINVAL; | |
1406 | per_pin = get_pin(spec, pin_idx); | |
1407 | eld = &per_pin->sink_eld; | |
1408 | ||
1409 | err = hdmi_choose_cvt(codec, pin_idx, &cvt_idx, &mux_idx); | |
1410 | if (err < 0) | |
1411 | return err; | |
1412 | ||
1413 | per_cvt = get_cvt(spec, cvt_idx); | |
384a48d7 SW |
1414 | /* Claim converter */ |
1415 | per_cvt->assigned = 1; | |
1df5a06a | 1416 | per_pin->cvt_nid = per_cvt->cvt_nid; |
384a48d7 SW |
1417 | hinfo->nid = per_cvt->cvt_nid; |
1418 | ||
bddee96b | 1419 | snd_hda_codec_write_cache(codec, per_pin->pin_nid, 0, |
384a48d7 SW |
1420 | AC_VERB_SET_CONNECT_SEL, |
1421 | mux_idx); | |
7ef166b8 WX |
1422 | |
1423 | /* configure unused pins to choose other converters */ | |
02383854 | 1424 | if (is_haswell(codec) || is_valleyview(codec)) |
300016b9 | 1425 | intel_not_share_assigned_cvt(codec, per_pin->pin_nid, mux_idx); |
7ef166b8 | 1426 | |
384a48d7 | 1427 | snd_hda_spdif_ctls_assign(codec, pin_idx, per_cvt->cvt_nid); |
bbbe3390 | 1428 | |
2def8172 | 1429 | /* Initially set the converter's capabilities */ |
384a48d7 SW |
1430 | hinfo->channels_min = per_cvt->channels_min; |
1431 | hinfo->channels_max = per_cvt->channels_max; | |
1432 | hinfo->rates = per_cvt->rates; | |
1433 | hinfo->formats = per_cvt->formats; | |
1434 | hinfo->maxbps = per_cvt->maxbps; | |
2def8172 | 1435 | |
384a48d7 | 1436 | /* Restrict capabilities by ELD if this isn't disabled */ |
c3d52105 | 1437 | if (!static_hdmi_pcm && eld->eld_valid) { |
1613d6b4 | 1438 | snd_hdmi_eld_update_pcm_info(&eld->info, hinfo); |
bbbe3390 | 1439 | if (hinfo->channels_min > hinfo->channels_max || |
2ad779b7 TI |
1440 | !hinfo->rates || !hinfo->formats) { |
1441 | per_cvt->assigned = 0; | |
1442 | hinfo->nid = 0; | |
1443 | snd_hda_spdif_ctls_unassign(codec, pin_idx); | |
bbbe3390 | 1444 | return -ENODEV; |
2ad779b7 | 1445 | } |
bbbe3390 | 1446 | } |
2def8172 SW |
1447 | |
1448 | /* Store the updated parameters */ | |
639cef0e TI |
1449 | runtime->hw.channels_min = hinfo->channels_min; |
1450 | runtime->hw.channels_max = hinfo->channels_max; | |
1451 | runtime->hw.formats = hinfo->formats; | |
1452 | runtime->hw.rates = hinfo->rates; | |
4fe2ca14 TI |
1453 | |
1454 | snd_pcm_hw_constraint_step(substream->runtime, 0, | |
1455 | SNDRV_PCM_HW_PARAM_CHANNELS, 2); | |
bbbe3390 TI |
1456 | return 0; |
1457 | } | |
1458 | ||
079d88cc WF |
1459 | /* |
1460 | * HDA/HDMI auto parsing | |
1461 | */ | |
384a48d7 | 1462 | static int hdmi_read_pin_conn(struct hda_codec *codec, int pin_idx) |
079d88cc WF |
1463 | { |
1464 | struct hdmi_spec *spec = codec->spec; | |
bce0d2a8 | 1465 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
384a48d7 | 1466 | hda_nid_t pin_nid = per_pin->pin_nid; |
079d88cc WF |
1467 | |
1468 | if (!(get_wcaps(codec, pin_nid) & AC_WCAP_CONN_LIST)) { | |
1469 | snd_printk(KERN_WARNING | |
1470 | "HDMI: pin %d wcaps %#x " | |
1471 | "does not support connection list\n", | |
1472 | pin_nid, get_wcaps(codec, pin_nid)); | |
1473 | return -EINVAL; | |
1474 | } | |
1475 | ||
384a48d7 SW |
1476 | per_pin->num_mux_nids = snd_hda_get_connections(codec, pin_nid, |
1477 | per_pin->mux_nids, | |
1478 | HDA_MAX_CONNECTIONS); | |
079d88cc WF |
1479 | |
1480 | return 0; | |
1481 | } | |
1482 | ||
efe47108 | 1483 | static bool hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll) |
079d88cc | 1484 | { |
464837a7 | 1485 | struct hda_jack_tbl *jack; |
744626da | 1486 | struct hda_codec *codec = per_pin->codec; |
4bd038f9 DH |
1487 | struct hdmi_spec *spec = codec->spec; |
1488 | struct hdmi_eld *eld = &spec->temp_eld; | |
1489 | struct hdmi_eld *pin_eld = &per_pin->sink_eld; | |
744626da | 1490 | hda_nid_t pin_nid = per_pin->pin_nid; |
5d44f927 SW |
1491 | /* |
1492 | * Always execute a GetPinSense verb here, even when called from | |
1493 | * hdmi_intrinsic_event; for some NVIDIA HW, the unsolicited | |
1494 | * response's PD bit is not the real PD value, but indicates that | |
1495 | * the real PD value changed. An older version of the HD-audio | |
1496 | * specification worked this way. Hence, we just ignore the data in | |
1497 | * the unsolicited response to avoid custom WARs. | |
1498 | */ | |
079d88cc | 1499 | int present = snd_hda_pin_sense(codec, pin_nid); |
4bd038f9 DH |
1500 | bool update_eld = false; |
1501 | bool eld_changed = false; | |
efe47108 | 1502 | bool ret; |
079d88cc | 1503 | |
a4e9a38b | 1504 | mutex_lock(&per_pin->lock); |
4bd038f9 DH |
1505 | pin_eld->monitor_present = !!(present & AC_PINSENSE_PRESENCE); |
1506 | if (pin_eld->monitor_present) | |
1507 | eld->eld_valid = !!(present & AC_PINSENSE_ELDV); | |
1508 | else | |
1509 | eld->eld_valid = false; | |
079d88cc | 1510 | |
fae3d88a | 1511 | _snd_printd(SND_PR_VERBOSE, |
384a48d7 | 1512 | "HDMI status: Codec=%d Pin=%d Presence_Detect=%d ELD_Valid=%d\n", |
10250911 | 1513 | codec->addr, pin_nid, pin_eld->monitor_present, eld->eld_valid); |
5d44f927 | 1514 | |
4bd038f9 | 1515 | if (eld->eld_valid) { |
307229d2 | 1516 | if (spec->ops.pin_get_eld(codec, pin_nid, eld->eld_buffer, |
1613d6b4 | 1517 | &eld->eld_size) < 0) |
4bd038f9 | 1518 | eld->eld_valid = false; |
1613d6b4 DH |
1519 | else { |
1520 | memset(&eld->info, 0, sizeof(struct parsed_hdmi_eld)); | |
1521 | if (snd_hdmi_parse_eld(&eld->info, eld->eld_buffer, | |
1522 | eld->eld_size) < 0) | |
4bd038f9 | 1523 | eld->eld_valid = false; |
1613d6b4 DH |
1524 | } |
1525 | ||
4bd038f9 | 1526 | if (eld->eld_valid) { |
1613d6b4 | 1527 | snd_hdmi_show_eld(&eld->info); |
4bd038f9 | 1528 | update_eld = true; |
1613d6b4 | 1529 | } |
c6e8453e | 1530 | else if (repoll) { |
744626da WF |
1531 | queue_delayed_work(codec->bus->workq, |
1532 | &per_pin->work, | |
1533 | msecs_to_jiffies(300)); | |
cbbaa603 | 1534 | goto unlock; |
744626da WF |
1535 | } |
1536 | } | |
4bd038f9 | 1537 | |
92c69e79 | 1538 | if (pin_eld->eld_valid && !eld->eld_valid) { |
4bd038f9 | 1539 | update_eld = true; |
92c69e79 DH |
1540 | eld_changed = true; |
1541 | } | |
4bd038f9 | 1542 | if (update_eld) { |
b054087d | 1543 | bool old_eld_valid = pin_eld->eld_valid; |
4bd038f9 | 1544 | pin_eld->eld_valid = eld->eld_valid; |
92c69e79 DH |
1545 | eld_changed = pin_eld->eld_size != eld->eld_size || |
1546 | memcmp(pin_eld->eld_buffer, eld->eld_buffer, | |
4bd038f9 DH |
1547 | eld->eld_size) != 0; |
1548 | if (eld_changed) | |
1549 | memcpy(pin_eld->eld_buffer, eld->eld_buffer, | |
1550 | eld->eld_size); | |
1551 | pin_eld->eld_size = eld->eld_size; | |
1552 | pin_eld->info = eld->info; | |
b054087d | 1553 | |
7342017f AH |
1554 | /* |
1555 | * Re-setup pin and infoframe. This is needed e.g. when | |
1556 | * - sink is first plugged-in (infoframe is not set up if !monitor_present) | |
1557 | * - transcoder can change during stream playback on Haswell | |
b054087d | 1558 | */ |
7342017f | 1559 | if (eld->eld_valid && !old_eld_valid && per_pin->setup) |
b054087d TI |
1560 | hdmi_setup_audio_infoframe(codec, per_pin, |
1561 | per_pin->non_pcm); | |
4bd038f9 | 1562 | } |
92c69e79 DH |
1563 | |
1564 | if (eld_changed) | |
1565 | snd_ctl_notify(codec->bus->card, | |
1566 | SNDRV_CTL_EVENT_MASK_VALUE | SNDRV_CTL_EVENT_MASK_INFO, | |
1567 | &per_pin->eld_ctl->id); | |
cbbaa603 | 1568 | unlock: |
aff747eb | 1569 | ret = !repoll || !pin_eld->monitor_present || pin_eld->eld_valid; |
464837a7 DH |
1570 | |
1571 | jack = snd_hda_jack_tbl_get(codec, pin_nid); | |
1572 | if (jack) | |
1573 | jack->block_report = !ret; | |
1574 | ||
a4e9a38b | 1575 | mutex_unlock(&per_pin->lock); |
efe47108 | 1576 | return ret; |
079d88cc WF |
1577 | } |
1578 | ||
744626da WF |
1579 | static void hdmi_repoll_eld(struct work_struct *work) |
1580 | { | |
1581 | struct hdmi_spec_per_pin *per_pin = | |
1582 | container_of(to_delayed_work(work), struct hdmi_spec_per_pin, work); | |
1583 | ||
c6e8453e WF |
1584 | if (per_pin->repoll_count++ > 6) |
1585 | per_pin->repoll_count = 0; | |
1586 | ||
efe47108 TI |
1587 | if (hdmi_present_sense(per_pin, per_pin->repoll_count)) |
1588 | snd_hda_jack_report_sync(per_pin->codec); | |
744626da WF |
1589 | } |
1590 | ||
c88d4e84 TI |
1591 | static void intel_haswell_fixup_connect_list(struct hda_codec *codec, |
1592 | hda_nid_t nid); | |
1593 | ||
079d88cc WF |
1594 | static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid) |
1595 | { | |
1596 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
1597 | unsigned int caps, config; |
1598 | int pin_idx; | |
1599 | struct hdmi_spec_per_pin *per_pin; | |
07acecc1 | 1600 | int err; |
079d88cc | 1601 | |
efc2f8de | 1602 | caps = snd_hda_query_pin_caps(codec, pin_nid); |
384a48d7 SW |
1603 | if (!(caps & (AC_PINCAP_HDMI | AC_PINCAP_DP))) |
1604 | return 0; | |
1605 | ||
efc2f8de | 1606 | config = snd_hda_codec_get_pincfg(codec, pin_nid); |
384a48d7 SW |
1607 | if (get_defcfg_connect(config) == AC_JACK_PORT_NONE) |
1608 | return 0; | |
1609 | ||
fb87fa3a | 1610 | if (is_haswell(codec)) |
c88d4e84 TI |
1611 | intel_haswell_fixup_connect_list(codec, pin_nid); |
1612 | ||
384a48d7 | 1613 | pin_idx = spec->num_pins; |
bce0d2a8 TI |
1614 | per_pin = snd_array_new(&spec->pins); |
1615 | if (!per_pin) | |
1616 | return -ENOMEM; | |
384a48d7 SW |
1617 | |
1618 | per_pin->pin_nid = pin_nid; | |
1a6003b5 | 1619 | per_pin->non_pcm = false; |
079d88cc | 1620 | |
384a48d7 SW |
1621 | err = hdmi_read_pin_conn(codec, pin_idx); |
1622 | if (err < 0) | |
1623 | return err; | |
079d88cc | 1624 | |
079d88cc WF |
1625 | spec->num_pins++; |
1626 | ||
384a48d7 | 1627 | return 0; |
079d88cc WF |
1628 | } |
1629 | ||
384a48d7 | 1630 | static int hdmi_add_cvt(struct hda_codec *codec, hda_nid_t cvt_nid) |
079d88cc WF |
1631 | { |
1632 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
1633 | struct hdmi_spec_per_cvt *per_cvt; |
1634 | unsigned int chans; | |
1635 | int err; | |
079d88cc | 1636 | |
384a48d7 SW |
1637 | chans = get_wcaps(codec, cvt_nid); |
1638 | chans = get_wcaps_channels(chans); | |
1639 | ||
bce0d2a8 TI |
1640 | per_cvt = snd_array_new(&spec->cvts); |
1641 | if (!per_cvt) | |
1642 | return -ENOMEM; | |
384a48d7 SW |
1643 | |
1644 | per_cvt->cvt_nid = cvt_nid; | |
1645 | per_cvt->channels_min = 2; | |
d45e6889 | 1646 | if (chans <= 16) { |
384a48d7 | 1647 | per_cvt->channels_max = chans; |
d45e6889 TI |
1648 | if (chans > spec->channels_max) |
1649 | spec->channels_max = chans; | |
1650 | } | |
384a48d7 SW |
1651 | |
1652 | err = snd_hda_query_supported_pcm(codec, cvt_nid, | |
1653 | &per_cvt->rates, | |
1654 | &per_cvt->formats, | |
1655 | &per_cvt->maxbps); | |
1656 | if (err < 0) | |
1657 | return err; | |
1658 | ||
bce0d2a8 TI |
1659 | if (spec->num_cvts < ARRAY_SIZE(spec->cvt_nids)) |
1660 | spec->cvt_nids[spec->num_cvts] = cvt_nid; | |
1661 | spec->num_cvts++; | |
079d88cc WF |
1662 | |
1663 | return 0; | |
1664 | } | |
1665 | ||
1666 | static int hdmi_parse_codec(struct hda_codec *codec) | |
1667 | { | |
1668 | hda_nid_t nid; | |
1669 | int i, nodes; | |
1670 | ||
1671 | nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid); | |
1672 | if (!nid || nodes < 0) { | |
1673 | snd_printk(KERN_WARNING "HDMI: failed to get afg sub nodes\n"); | |
1674 | return -EINVAL; | |
1675 | } | |
1676 | ||
1677 | for (i = 0; i < nodes; i++, nid++) { | |
1678 | unsigned int caps; | |
1679 | unsigned int type; | |
1680 | ||
efc2f8de | 1681 | caps = get_wcaps(codec, nid); |
079d88cc WF |
1682 | type = get_wcaps_type(caps); |
1683 | ||
1684 | if (!(caps & AC_WCAP_DIGITAL)) | |
1685 | continue; | |
1686 | ||
1687 | switch (type) { | |
1688 | case AC_WID_AUD_OUT: | |
384a48d7 | 1689 | hdmi_add_cvt(codec, nid); |
079d88cc WF |
1690 | break; |
1691 | case AC_WID_PIN: | |
3eaead57 | 1692 | hdmi_add_pin(codec, nid); |
079d88cc WF |
1693 | break; |
1694 | } | |
1695 | } | |
1696 | ||
c9adeefd DH |
1697 | #ifdef CONFIG_PM |
1698 | /* We're seeing some problems with unsolicited hot plug events on | |
1699 | * PantherPoint after S3, if this is not enabled */ | |
1700 | if (codec->vendor_id == 0x80862806) | |
1701 | codec->bus->power_keep_link_on = 1; | |
079d88cc WF |
1702 | /* |
1703 | * G45/IbexPeak don't support EPSS: the unsolicited pin hot plug event | |
1704 | * can be lost and presence sense verb will become inaccurate if the | |
1705 | * HDA link is powered off at hot plug or hw initialization time. | |
1706 | */ | |
c9adeefd | 1707 | else if (!(snd_hda_param_read(codec, codec->afg, AC_PAR_POWER_STATE) & |
079d88cc WF |
1708 | AC_PWRST_EPSS)) |
1709 | codec->bus->power_keep_link_on = 1; | |
1710 | #endif | |
1711 | ||
1712 | return 0; | |
1713 | } | |
1714 | ||
84eb01be TI |
1715 | /* |
1716 | */ | |
1a6003b5 TI |
1717 | static bool check_non_pcm_per_cvt(struct hda_codec *codec, hda_nid_t cvt_nid) |
1718 | { | |
1719 | struct hda_spdif_out *spdif; | |
1720 | bool non_pcm; | |
1721 | ||
1722 | mutex_lock(&codec->spdif_mutex); | |
1723 | spdif = snd_hda_spdif_out_of_nid(codec, cvt_nid); | |
1724 | non_pcm = !!(spdif->status & IEC958_AES0_NONAUDIO); | |
1725 | mutex_unlock(&codec->spdif_mutex); | |
1726 | return non_pcm; | |
1727 | } | |
1728 | ||
1729 | ||
84eb01be TI |
1730 | /* |
1731 | * HDMI callbacks | |
1732 | */ | |
1733 | ||
1734 | static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo, | |
1735 | struct hda_codec *codec, | |
1736 | unsigned int stream_tag, | |
1737 | unsigned int format, | |
1738 | struct snd_pcm_substream *substream) | |
1739 | { | |
384a48d7 SW |
1740 | hda_nid_t cvt_nid = hinfo->nid; |
1741 | struct hdmi_spec *spec = codec->spec; | |
1742 | int pin_idx = hinfo_to_pin_index(spec, hinfo); | |
b054087d TI |
1743 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
1744 | hda_nid_t pin_nid = per_pin->pin_nid; | |
1a6003b5 TI |
1745 | bool non_pcm; |
1746 | ||
1747 | non_pcm = check_non_pcm_per_cvt(codec, cvt_nid); | |
a4e9a38b | 1748 | mutex_lock(&per_pin->lock); |
b054087d TI |
1749 | per_pin->channels = substream->runtime->channels; |
1750 | per_pin->setup = true; | |
384a48d7 | 1751 | |
b054087d | 1752 | hdmi_setup_audio_infoframe(codec, per_pin, non_pcm); |
a4e9a38b | 1753 | mutex_unlock(&per_pin->lock); |
84eb01be | 1754 | |
307229d2 | 1755 | return spec->ops.setup_stream(codec, cvt_nid, pin_nid, stream_tag, format); |
84eb01be TI |
1756 | } |
1757 | ||
8dfaa573 TI |
1758 | static int generic_hdmi_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, |
1759 | struct hda_codec *codec, | |
1760 | struct snd_pcm_substream *substream) | |
1761 | { | |
1762 | snd_hda_codec_cleanup_stream(codec, hinfo->nid); | |
1763 | return 0; | |
1764 | } | |
1765 | ||
f2ad24fa TI |
1766 | static int hdmi_pcm_close(struct hda_pcm_stream *hinfo, |
1767 | struct hda_codec *codec, | |
1768 | struct snd_pcm_substream *substream) | |
384a48d7 SW |
1769 | { |
1770 | struct hdmi_spec *spec = codec->spec; | |
1771 | int cvt_idx, pin_idx; | |
1772 | struct hdmi_spec_per_cvt *per_cvt; | |
1773 | struct hdmi_spec_per_pin *per_pin; | |
384a48d7 | 1774 | |
384a48d7 SW |
1775 | if (hinfo->nid) { |
1776 | cvt_idx = cvt_nid_to_cvt_index(spec, hinfo->nid); | |
1777 | if (snd_BUG_ON(cvt_idx < 0)) | |
1778 | return -EINVAL; | |
bce0d2a8 | 1779 | per_cvt = get_cvt(spec, cvt_idx); |
384a48d7 SW |
1780 | |
1781 | snd_BUG_ON(!per_cvt->assigned); | |
1782 | per_cvt->assigned = 0; | |
1783 | hinfo->nid = 0; | |
1784 | ||
1785 | pin_idx = hinfo_to_pin_index(spec, hinfo); | |
1786 | if (snd_BUG_ON(pin_idx < 0)) | |
1787 | return -EINVAL; | |
bce0d2a8 | 1788 | per_pin = get_pin(spec, pin_idx); |
384a48d7 | 1789 | |
384a48d7 | 1790 | snd_hda_spdif_ctls_unassign(codec, pin_idx); |
cbbaa603 | 1791 | |
a4e9a38b | 1792 | mutex_lock(&per_pin->lock); |
d45e6889 TI |
1793 | per_pin->chmap_set = false; |
1794 | memset(per_pin->chmap, 0, sizeof(per_pin->chmap)); | |
b054087d TI |
1795 | |
1796 | per_pin->setup = false; | |
1797 | per_pin->channels = 0; | |
a4e9a38b | 1798 | mutex_unlock(&per_pin->lock); |
384a48d7 | 1799 | } |
d45e6889 | 1800 | |
384a48d7 SW |
1801 | return 0; |
1802 | } | |
1803 | ||
1804 | static const struct hda_pcm_ops generic_ops = { | |
1805 | .open = hdmi_pcm_open, | |
f2ad24fa | 1806 | .close = hdmi_pcm_close, |
384a48d7 | 1807 | .prepare = generic_hdmi_playback_pcm_prepare, |
8dfaa573 | 1808 | .cleanup = generic_hdmi_playback_pcm_cleanup, |
84eb01be TI |
1809 | }; |
1810 | ||
d45e6889 TI |
1811 | /* |
1812 | * ALSA API channel-map control callbacks | |
1813 | */ | |
1814 | static int hdmi_chmap_ctl_info(struct snd_kcontrol *kcontrol, | |
1815 | struct snd_ctl_elem_info *uinfo) | |
1816 | { | |
1817 | struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); | |
1818 | struct hda_codec *codec = info->private_data; | |
1819 | struct hdmi_spec *spec = codec->spec; | |
1820 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
1821 | uinfo->count = spec->channels_max; | |
1822 | uinfo->value.integer.min = 0; | |
1823 | uinfo->value.integer.max = SNDRV_CHMAP_LAST; | |
1824 | return 0; | |
1825 | } | |
1826 | ||
307229d2 AH |
1827 | static int hdmi_chmap_cea_alloc_validate_get_type(struct cea_channel_speaker_allocation *cap, |
1828 | int channels) | |
1829 | { | |
1830 | /* If the speaker allocation matches the channel count, it is OK.*/ | |
1831 | if (cap->channels != channels) | |
1832 | return -1; | |
1833 | ||
1834 | /* all channels are remappable freely */ | |
1835 | return SNDRV_CTL_TLVT_CHMAP_VAR; | |
1836 | } | |
1837 | ||
1838 | static void hdmi_cea_alloc_to_tlv_chmap(struct cea_channel_speaker_allocation *cap, | |
1839 | unsigned int *chmap, int channels) | |
1840 | { | |
1841 | int count = 0; | |
1842 | int c; | |
1843 | ||
1844 | for (c = 7; c >= 0; c--) { | |
1845 | int spk = cap->speakers[c]; | |
1846 | if (!spk) | |
1847 | continue; | |
1848 | ||
1849 | chmap[count++] = spk_to_chmap(spk); | |
1850 | } | |
1851 | ||
1852 | WARN_ON(count != channels); | |
1853 | } | |
1854 | ||
d45e6889 TI |
1855 | static int hdmi_chmap_ctl_tlv(struct snd_kcontrol *kcontrol, int op_flag, |
1856 | unsigned int size, unsigned int __user *tlv) | |
1857 | { | |
1858 | struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); | |
1859 | struct hda_codec *codec = info->private_data; | |
1860 | struct hdmi_spec *spec = codec->spec; | |
d45e6889 TI |
1861 | unsigned int __user *dst; |
1862 | int chs, count = 0; | |
1863 | ||
1864 | if (size < 8) | |
1865 | return -ENOMEM; | |
1866 | if (put_user(SNDRV_CTL_TLVT_CONTAINER, tlv)) | |
1867 | return -EFAULT; | |
1868 | size -= 8; | |
1869 | dst = tlv + 2; | |
498dab3a | 1870 | for (chs = 2; chs <= spec->channels_max; chs++) { |
307229d2 | 1871 | int i; |
d45e6889 TI |
1872 | struct cea_channel_speaker_allocation *cap; |
1873 | cap = channel_allocations; | |
1874 | for (i = 0; i < ARRAY_SIZE(channel_allocations); i++, cap++) { | |
1875 | int chs_bytes = chs * 4; | |
307229d2 AH |
1876 | int type = spec->ops.chmap_cea_alloc_validate_get_type(cap, chs); |
1877 | unsigned int tlv_chmap[8]; | |
1878 | ||
1879 | if (type < 0) | |
d45e6889 | 1880 | continue; |
d45e6889 TI |
1881 | if (size < 8) |
1882 | return -ENOMEM; | |
307229d2 | 1883 | if (put_user(type, dst) || |
d45e6889 TI |
1884 | put_user(chs_bytes, dst + 1)) |
1885 | return -EFAULT; | |
1886 | dst += 2; | |
1887 | size -= 8; | |
1888 | count += 8; | |
1889 | if (size < chs_bytes) | |
1890 | return -ENOMEM; | |
1891 | size -= chs_bytes; | |
1892 | count += chs_bytes; | |
307229d2 AH |
1893 | spec->ops.cea_alloc_to_tlv_chmap(cap, tlv_chmap, chs); |
1894 | if (copy_to_user(dst, tlv_chmap, chs_bytes)) | |
1895 | return -EFAULT; | |
1896 | dst += chs; | |
d45e6889 TI |
1897 | } |
1898 | } | |
1899 | if (put_user(count, tlv + 1)) | |
1900 | return -EFAULT; | |
1901 | return 0; | |
1902 | } | |
1903 | ||
1904 | static int hdmi_chmap_ctl_get(struct snd_kcontrol *kcontrol, | |
1905 | struct snd_ctl_elem_value *ucontrol) | |
1906 | { | |
1907 | struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); | |
1908 | struct hda_codec *codec = info->private_data; | |
1909 | struct hdmi_spec *spec = codec->spec; | |
1910 | int pin_idx = kcontrol->private_value; | |
bce0d2a8 | 1911 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
d45e6889 TI |
1912 | int i; |
1913 | ||
1914 | for (i = 0; i < ARRAY_SIZE(per_pin->chmap); i++) | |
1915 | ucontrol->value.integer.value[i] = per_pin->chmap[i]; | |
1916 | return 0; | |
1917 | } | |
1918 | ||
1919 | static int hdmi_chmap_ctl_put(struct snd_kcontrol *kcontrol, | |
1920 | struct snd_ctl_elem_value *ucontrol) | |
1921 | { | |
1922 | struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); | |
1923 | struct hda_codec *codec = info->private_data; | |
1924 | struct hdmi_spec *spec = codec->spec; | |
1925 | int pin_idx = kcontrol->private_value; | |
bce0d2a8 | 1926 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
d45e6889 TI |
1927 | unsigned int ctl_idx; |
1928 | struct snd_pcm_substream *substream; | |
1929 | unsigned char chmap[8]; | |
307229d2 | 1930 | int i, err, ca, prepared = 0; |
d45e6889 TI |
1931 | |
1932 | ctl_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); | |
1933 | substream = snd_pcm_chmap_substream(info, ctl_idx); | |
1934 | if (!substream || !substream->runtime) | |
6f54c361 | 1935 | return 0; /* just for avoiding error from alsactl restore */ |
d45e6889 TI |
1936 | switch (substream->runtime->status->state) { |
1937 | case SNDRV_PCM_STATE_OPEN: | |
1938 | case SNDRV_PCM_STATE_SETUP: | |
1939 | break; | |
1940 | case SNDRV_PCM_STATE_PREPARED: | |
1941 | prepared = 1; | |
1942 | break; | |
1943 | default: | |
1944 | return -EBUSY; | |
1945 | } | |
1946 | memset(chmap, 0, sizeof(chmap)); | |
1947 | for (i = 0; i < ARRAY_SIZE(chmap); i++) | |
1948 | chmap[i] = ucontrol->value.integer.value[i]; | |
1949 | if (!memcmp(chmap, per_pin->chmap, sizeof(chmap))) | |
1950 | return 0; | |
1951 | ca = hdmi_manual_channel_allocation(ARRAY_SIZE(chmap), chmap); | |
1952 | if (ca < 0) | |
1953 | return -EINVAL; | |
307229d2 AH |
1954 | if (spec->ops.chmap_validate) { |
1955 | err = spec->ops.chmap_validate(ca, ARRAY_SIZE(chmap), chmap); | |
1956 | if (err) | |
1957 | return err; | |
1958 | } | |
a4e9a38b | 1959 | mutex_lock(&per_pin->lock); |
d45e6889 TI |
1960 | per_pin->chmap_set = true; |
1961 | memcpy(per_pin->chmap, chmap, sizeof(chmap)); | |
1962 | if (prepared) | |
b054087d | 1963 | hdmi_setup_audio_infoframe(codec, per_pin, per_pin->non_pcm); |
a4e9a38b | 1964 | mutex_unlock(&per_pin->lock); |
d45e6889 TI |
1965 | |
1966 | return 0; | |
1967 | } | |
1968 | ||
84eb01be TI |
1969 | static int generic_hdmi_build_pcms(struct hda_codec *codec) |
1970 | { | |
1971 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 | 1972 | int pin_idx; |
84eb01be | 1973 | |
384a48d7 SW |
1974 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { |
1975 | struct hda_pcm *info; | |
84eb01be | 1976 | struct hda_pcm_stream *pstr; |
bce0d2a8 TI |
1977 | struct hdmi_spec_per_pin *per_pin; |
1978 | ||
1979 | per_pin = get_pin(spec, pin_idx); | |
1980 | sprintf(per_pin->pcm_name, "HDMI %d", pin_idx); | |
1981 | info = snd_array_new(&spec->pcm_rec); | |
1982 | if (!info) | |
1983 | return -ENOMEM; | |
1984 | info->name = per_pin->pcm_name; | |
84eb01be | 1985 | info->pcm_type = HDA_PCM_TYPE_HDMI; |
d45e6889 | 1986 | info->own_chmap = true; |
384a48d7 | 1987 | |
84eb01be | 1988 | pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK]; |
384a48d7 SW |
1989 | pstr->substreams = 1; |
1990 | pstr->ops = generic_ops; | |
1991 | /* other pstr fields are set in open */ | |
84eb01be TI |
1992 | } |
1993 | ||
384a48d7 | 1994 | codec->num_pcms = spec->num_pins; |
bce0d2a8 | 1995 | codec->pcm_info = spec->pcm_rec.list; |
384a48d7 | 1996 | |
84eb01be TI |
1997 | return 0; |
1998 | } | |
1999 | ||
0b6c49b5 DH |
2000 | static int generic_hdmi_build_jack(struct hda_codec *codec, int pin_idx) |
2001 | { | |
31ef2257 | 2002 | char hdmi_str[32] = "HDMI/DP"; |
0b6c49b5 | 2003 | struct hdmi_spec *spec = codec->spec; |
bce0d2a8 TI |
2004 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
2005 | int pcmdev = get_pcm_rec(spec, pin_idx)->device; | |
0b6c49b5 | 2006 | |
31ef2257 TI |
2007 | if (pcmdev > 0) |
2008 | sprintf(hdmi_str + strlen(hdmi_str), ",pcm=%d", pcmdev); | |
30efd8de DH |
2009 | if (!is_jack_detectable(codec, per_pin->pin_nid)) |
2010 | strncat(hdmi_str, " Phantom", | |
2011 | sizeof(hdmi_str) - strlen(hdmi_str) - 1); | |
0b6c49b5 | 2012 | |
31ef2257 | 2013 | return snd_hda_jack_add_kctl(codec, per_pin->pin_nid, hdmi_str, 0); |
0b6c49b5 DH |
2014 | } |
2015 | ||
84eb01be TI |
2016 | static int generic_hdmi_build_controls(struct hda_codec *codec) |
2017 | { | |
2018 | struct hdmi_spec *spec = codec->spec; | |
2019 | int err; | |
384a48d7 | 2020 | int pin_idx; |
84eb01be | 2021 | |
384a48d7 | 2022 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { |
bce0d2a8 | 2023 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
0b6c49b5 DH |
2024 | |
2025 | err = generic_hdmi_build_jack(codec, pin_idx); | |
2026 | if (err < 0) | |
2027 | return err; | |
2028 | ||
dcda5806 TI |
2029 | err = snd_hda_create_dig_out_ctls(codec, |
2030 | per_pin->pin_nid, | |
2031 | per_pin->mux_nids[0], | |
2032 | HDA_PCM_TYPE_HDMI); | |
84eb01be TI |
2033 | if (err < 0) |
2034 | return err; | |
384a48d7 | 2035 | snd_hda_spdif_ctls_unassign(codec, pin_idx); |
14bc52b8 PLB |
2036 | |
2037 | /* add control for ELD Bytes */ | |
bce0d2a8 TI |
2038 | err = hdmi_create_eld_ctl(codec, pin_idx, |
2039 | get_pcm_rec(spec, pin_idx)->device); | |
14bc52b8 PLB |
2040 | |
2041 | if (err < 0) | |
2042 | return err; | |
31ef2257 | 2043 | |
82b1d73f | 2044 | hdmi_present_sense(per_pin, 0); |
84eb01be TI |
2045 | } |
2046 | ||
d45e6889 TI |
2047 | /* add channel maps */ |
2048 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { | |
2049 | struct snd_pcm_chmap *chmap; | |
2050 | struct snd_kcontrol *kctl; | |
2051 | int i; | |
2ca320e2 TI |
2052 | |
2053 | if (!codec->pcm_info[pin_idx].pcm) | |
2054 | break; | |
d45e6889 TI |
2055 | err = snd_pcm_add_chmap_ctls(codec->pcm_info[pin_idx].pcm, |
2056 | SNDRV_PCM_STREAM_PLAYBACK, | |
2057 | NULL, 0, pin_idx, &chmap); | |
2058 | if (err < 0) | |
2059 | return err; | |
2060 | /* override handlers */ | |
2061 | chmap->private_data = codec; | |
2062 | kctl = chmap->kctl; | |
2063 | for (i = 0; i < kctl->count; i++) | |
2064 | kctl->vd[i].access |= SNDRV_CTL_ELEM_ACCESS_WRITE; | |
2065 | kctl->info = hdmi_chmap_ctl_info; | |
2066 | kctl->get = hdmi_chmap_ctl_get; | |
2067 | kctl->put = hdmi_chmap_ctl_put; | |
2068 | kctl->tlv.c = hdmi_chmap_ctl_tlv; | |
2069 | } | |
2070 | ||
84eb01be TI |
2071 | return 0; |
2072 | } | |
2073 | ||
8b8d654b | 2074 | static int generic_hdmi_init_per_pins(struct hda_codec *codec) |
84eb01be TI |
2075 | { |
2076 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
2077 | int pin_idx; |
2078 | ||
2079 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { | |
bce0d2a8 | 2080 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
84eb01be | 2081 | |
744626da | 2082 | per_pin->codec = codec; |
a4e9a38b | 2083 | mutex_init(&per_pin->lock); |
744626da | 2084 | INIT_DELAYED_WORK(&per_pin->work, hdmi_repoll_eld); |
a4e9a38b | 2085 | eld_proc_new(per_pin, pin_idx); |
84eb01be | 2086 | } |
8b8d654b TI |
2087 | return 0; |
2088 | } | |
2089 | ||
2090 | static int generic_hdmi_init(struct hda_codec *codec) | |
2091 | { | |
2092 | struct hdmi_spec *spec = codec->spec; | |
2093 | int pin_idx; | |
2094 | ||
2095 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { | |
bce0d2a8 | 2096 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
8b8d654b TI |
2097 | hda_nid_t pin_nid = per_pin->pin_nid; |
2098 | ||
2099 | hdmi_init_pin(codec, pin_nid); | |
20ce9029 DH |
2100 | snd_hda_jack_detect_enable_callback(codec, pin_nid, pin_nid, |
2101 | codec->jackpoll_interval > 0 ? jack_callback : NULL); | |
8b8d654b | 2102 | } |
84eb01be TI |
2103 | return 0; |
2104 | } | |
2105 | ||
bce0d2a8 TI |
2106 | static void hdmi_array_init(struct hdmi_spec *spec, int nums) |
2107 | { | |
2108 | snd_array_init(&spec->pins, sizeof(struct hdmi_spec_per_pin), nums); | |
2109 | snd_array_init(&spec->cvts, sizeof(struct hdmi_spec_per_cvt), nums); | |
2110 | snd_array_init(&spec->pcm_rec, sizeof(struct hda_pcm), nums); | |
2111 | } | |
2112 | ||
2113 | static void hdmi_array_free(struct hdmi_spec *spec) | |
2114 | { | |
2115 | snd_array_free(&spec->pins); | |
2116 | snd_array_free(&spec->cvts); | |
2117 | snd_array_free(&spec->pcm_rec); | |
2118 | } | |
2119 | ||
84eb01be TI |
2120 | static void generic_hdmi_free(struct hda_codec *codec) |
2121 | { | |
2122 | struct hdmi_spec *spec = codec->spec; | |
384a48d7 SW |
2123 | int pin_idx; |
2124 | ||
2125 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { | |
bce0d2a8 | 2126 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); |
84eb01be | 2127 | |
744626da | 2128 | cancel_delayed_work(&per_pin->work); |
a4e9a38b | 2129 | eld_proc_free(per_pin); |
384a48d7 | 2130 | } |
84eb01be | 2131 | |
744626da | 2132 | flush_workqueue(codec->bus->workq); |
bce0d2a8 | 2133 | hdmi_array_free(spec); |
84eb01be TI |
2134 | kfree(spec); |
2135 | } | |
2136 | ||
28cb72e5 WX |
2137 | #ifdef CONFIG_PM |
2138 | static int generic_hdmi_resume(struct hda_codec *codec) | |
2139 | { | |
2140 | struct hdmi_spec *spec = codec->spec; | |
2141 | int pin_idx; | |
2142 | ||
2143 | generic_hdmi_init(codec); | |
2144 | snd_hda_codec_resume_amp(codec); | |
2145 | snd_hda_codec_resume_cache(codec); | |
2146 | ||
2147 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { | |
2148 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); | |
2149 | hdmi_present_sense(per_pin, 1); | |
2150 | } | |
2151 | return 0; | |
2152 | } | |
2153 | #endif | |
2154 | ||
fb79e1e0 | 2155 | static const struct hda_codec_ops generic_hdmi_patch_ops = { |
84eb01be TI |
2156 | .init = generic_hdmi_init, |
2157 | .free = generic_hdmi_free, | |
2158 | .build_pcms = generic_hdmi_build_pcms, | |
2159 | .build_controls = generic_hdmi_build_controls, | |
2160 | .unsol_event = hdmi_unsol_event, | |
28cb72e5 WX |
2161 | #ifdef CONFIG_PM |
2162 | .resume = generic_hdmi_resume, | |
2163 | #endif | |
84eb01be TI |
2164 | }; |
2165 | ||
307229d2 AH |
2166 | static const struct hdmi_ops generic_standard_hdmi_ops = { |
2167 | .pin_get_eld = snd_hdmi_get_eld, | |
2168 | .pin_get_slot_channel = hdmi_pin_get_slot_channel, | |
2169 | .pin_set_slot_channel = hdmi_pin_set_slot_channel, | |
2170 | .pin_setup_infoframe = hdmi_pin_setup_infoframe, | |
2171 | .pin_hbr_setup = hdmi_pin_hbr_setup, | |
2172 | .setup_stream = hdmi_setup_stream, | |
2173 | .chmap_cea_alloc_validate_get_type = hdmi_chmap_cea_alloc_validate_get_type, | |
2174 | .cea_alloc_to_tlv_chmap = hdmi_cea_alloc_to_tlv_chmap, | |
2175 | }; | |
2176 | ||
6ffe168f | 2177 | |
c88d4e84 TI |
2178 | static void intel_haswell_fixup_connect_list(struct hda_codec *codec, |
2179 | hda_nid_t nid) | |
2180 | { | |
2181 | struct hdmi_spec *spec = codec->spec; | |
2182 | hda_nid_t conns[4]; | |
2183 | int nconns; | |
6ffe168f | 2184 | |
c88d4e84 TI |
2185 | nconns = snd_hda_get_connections(codec, nid, conns, ARRAY_SIZE(conns)); |
2186 | if (nconns == spec->num_cvts && | |
2187 | !memcmp(conns, spec->cvt_nids, spec->num_cvts * sizeof(hda_nid_t))) | |
6ffe168f ML |
2188 | return; |
2189 | ||
c88d4e84 TI |
2190 | /* override pins connection list */ |
2191 | snd_printdd("hdmi: haswell: override pin connection 0x%x\n", nid); | |
2192 | snd_hda_override_conn_list(codec, nid, spec->num_cvts, spec->cvt_nids); | |
6ffe168f ML |
2193 | } |
2194 | ||
1611a9c9 ML |
2195 | #define INTEL_VENDOR_NID 0x08 |
2196 | #define INTEL_GET_VENDOR_VERB 0xf81 | |
2197 | #define INTEL_SET_VENDOR_VERB 0x781 | |
2198 | #define INTEL_EN_DP12 0x02 /* enable DP 1.2 features */ | |
2199 | #define INTEL_EN_ALL_PIN_CVTS 0x01 /* enable 2nd & 3rd pins and convertors */ | |
2200 | ||
2201 | static void intel_haswell_enable_all_pins(struct hda_codec *codec, | |
17df3f55 | 2202 | bool update_tree) |
1611a9c9 ML |
2203 | { |
2204 | unsigned int vendor_param; | |
2205 | ||
1611a9c9 ML |
2206 | vendor_param = snd_hda_codec_read(codec, INTEL_VENDOR_NID, 0, |
2207 | INTEL_GET_VENDOR_VERB, 0); | |
2208 | if (vendor_param == -1 || vendor_param & INTEL_EN_ALL_PIN_CVTS) | |
2209 | return; | |
2210 | ||
2211 | vendor_param |= INTEL_EN_ALL_PIN_CVTS; | |
2212 | vendor_param = snd_hda_codec_read(codec, INTEL_VENDOR_NID, 0, | |
2213 | INTEL_SET_VENDOR_VERB, vendor_param); | |
2214 | if (vendor_param == -1) | |
2215 | return; | |
2216 | ||
17df3f55 TI |
2217 | if (update_tree) |
2218 | snd_hda_codec_update_widgets(codec); | |
1611a9c9 ML |
2219 | } |
2220 | ||
c88d4e84 TI |
2221 | static void intel_haswell_fixup_enable_dp12(struct hda_codec *codec) |
2222 | { | |
2223 | unsigned int vendor_param; | |
2224 | ||
2225 | vendor_param = snd_hda_codec_read(codec, INTEL_VENDOR_NID, 0, | |
2226 | INTEL_GET_VENDOR_VERB, 0); | |
2227 | if (vendor_param == -1 || vendor_param & INTEL_EN_DP12) | |
2228 | return; | |
2229 | ||
2230 | /* enable DP1.2 mode */ | |
2231 | vendor_param |= INTEL_EN_DP12; | |
2232 | snd_hda_codec_write_cache(codec, INTEL_VENDOR_NID, 0, | |
2233 | INTEL_SET_VENDOR_VERB, vendor_param); | |
2234 | } | |
2235 | ||
17df3f55 TI |
2236 | /* Haswell needs to re-issue the vendor-specific verbs before turning to D0. |
2237 | * Otherwise you may get severe h/w communication errors. | |
2238 | */ | |
2239 | static void haswell_set_power_state(struct hda_codec *codec, hda_nid_t fg, | |
2240 | unsigned int power_state) | |
2241 | { | |
2242 | if (power_state == AC_PWRST_D0) { | |
2243 | intel_haswell_enable_all_pins(codec, false); | |
2244 | intel_haswell_fixup_enable_dp12(codec); | |
2245 | } | |
c88d4e84 | 2246 | |
17df3f55 TI |
2247 | snd_hda_codec_read(codec, fg, 0, AC_VERB_SET_POWER_STATE, power_state); |
2248 | snd_hda_codec_set_power_to_all(codec, fg, power_state); | |
2249 | } | |
6ffe168f | 2250 | |
84eb01be TI |
2251 | static int patch_generic_hdmi(struct hda_codec *codec) |
2252 | { | |
2253 | struct hdmi_spec *spec; | |
84eb01be TI |
2254 | |
2255 | spec = kzalloc(sizeof(*spec), GFP_KERNEL); | |
2256 | if (spec == NULL) | |
2257 | return -ENOMEM; | |
2258 | ||
307229d2 | 2259 | spec->ops = generic_standard_hdmi_ops; |
84eb01be | 2260 | codec->spec = spec; |
bce0d2a8 | 2261 | hdmi_array_init(spec, 4); |
6ffe168f | 2262 | |
fb87fa3a | 2263 | if (is_haswell(codec)) { |
17df3f55 | 2264 | intel_haswell_enable_all_pins(codec, true); |
c88d4e84 | 2265 | intel_haswell_fixup_enable_dp12(codec); |
17df3f55 | 2266 | } |
6ffe168f | 2267 | |
84eb01be TI |
2268 | if (hdmi_parse_codec(codec) < 0) { |
2269 | codec->spec = NULL; | |
2270 | kfree(spec); | |
2271 | return -EINVAL; | |
2272 | } | |
2273 | codec->patch_ops = generic_hdmi_patch_ops; | |
fb87fa3a | 2274 | if (is_haswell(codec)) { |
17df3f55 | 2275 | codec->patch_ops.set_power_state = haswell_set_power_state; |
5dc989bd ML |
2276 | codec->dp_mst = true; |
2277 | } | |
17df3f55 | 2278 | |
8b8d654b | 2279 | generic_hdmi_init_per_pins(codec); |
84eb01be | 2280 | |
84eb01be TI |
2281 | init_channel_allocations(); |
2282 | ||
2283 | return 0; | |
2284 | } | |
2285 | ||
3aaf8980 SW |
2286 | /* |
2287 | * Shared non-generic implementations | |
2288 | */ | |
2289 | ||
2290 | static int simple_playback_build_pcms(struct hda_codec *codec) | |
2291 | { | |
2292 | struct hdmi_spec *spec = codec->spec; | |
bce0d2a8 | 2293 | struct hda_pcm *info; |
8ceb332d TI |
2294 | unsigned int chans; |
2295 | struct hda_pcm_stream *pstr; | |
bce0d2a8 | 2296 | struct hdmi_spec_per_cvt *per_cvt; |
3aaf8980 | 2297 | |
bce0d2a8 TI |
2298 | per_cvt = get_cvt(spec, 0); |
2299 | chans = get_wcaps(codec, per_cvt->cvt_nid); | |
8ceb332d | 2300 | chans = get_wcaps_channels(chans); |
3aaf8980 | 2301 | |
bce0d2a8 TI |
2302 | info = snd_array_new(&spec->pcm_rec); |
2303 | if (!info) | |
2304 | return -ENOMEM; | |
2305 | info->name = get_pin(spec, 0)->pcm_name; | |
2306 | sprintf(info->name, "HDMI 0"); | |
8ceb332d TI |
2307 | info->pcm_type = HDA_PCM_TYPE_HDMI; |
2308 | pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK]; | |
2309 | *pstr = spec->pcm_playback; | |
bce0d2a8 | 2310 | pstr->nid = per_cvt->cvt_nid; |
8ceb332d TI |
2311 | if (pstr->channels_max <= 2 && chans && chans <= 16) |
2312 | pstr->channels_max = chans; | |
3aaf8980 | 2313 | |
bce0d2a8 TI |
2314 | codec->num_pcms = 1; |
2315 | codec->pcm_info = info; | |
2316 | ||
3aaf8980 SW |
2317 | return 0; |
2318 | } | |
2319 | ||
4b6ace9e TI |
2320 | /* unsolicited event for jack sensing */ |
2321 | static void simple_hdmi_unsol_event(struct hda_codec *codec, | |
2322 | unsigned int res) | |
2323 | { | |
9dd8cf12 | 2324 | snd_hda_jack_set_dirty_all(codec); |
4b6ace9e TI |
2325 | snd_hda_jack_report_sync(codec); |
2326 | } | |
2327 | ||
2328 | /* generic_hdmi_build_jack can be used for simple_hdmi, too, | |
2329 | * as long as spec->pins[] is set correctly | |
2330 | */ | |
2331 | #define simple_hdmi_build_jack generic_hdmi_build_jack | |
2332 | ||
3aaf8980 SW |
2333 | static int simple_playback_build_controls(struct hda_codec *codec) |
2334 | { | |
2335 | struct hdmi_spec *spec = codec->spec; | |
bce0d2a8 | 2336 | struct hdmi_spec_per_cvt *per_cvt; |
3aaf8980 | 2337 | int err; |
3aaf8980 | 2338 | |
bce0d2a8 | 2339 | per_cvt = get_cvt(spec, 0); |
c9a6338a AH |
2340 | err = snd_hda_create_dig_out_ctls(codec, per_cvt->cvt_nid, |
2341 | per_cvt->cvt_nid, | |
2342 | HDA_PCM_TYPE_HDMI); | |
8ceb332d TI |
2343 | if (err < 0) |
2344 | return err; | |
2345 | return simple_hdmi_build_jack(codec, 0); | |
3aaf8980 SW |
2346 | } |
2347 | ||
4f0110ce TI |
2348 | static int simple_playback_init(struct hda_codec *codec) |
2349 | { | |
2350 | struct hdmi_spec *spec = codec->spec; | |
bce0d2a8 TI |
2351 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, 0); |
2352 | hda_nid_t pin = per_pin->pin_nid; | |
8ceb332d TI |
2353 | |
2354 | snd_hda_codec_write(codec, pin, 0, | |
2355 | AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); | |
2356 | /* some codecs require to unmute the pin */ | |
2357 | if (get_wcaps(codec, pin) & AC_WCAP_OUT_AMP) | |
2358 | snd_hda_codec_write(codec, pin, 0, AC_VERB_SET_AMP_GAIN_MUTE, | |
2359 | AMP_OUT_UNMUTE); | |
2360 | snd_hda_jack_detect_enable(codec, pin, pin); | |
4f0110ce TI |
2361 | return 0; |
2362 | } | |
2363 | ||
3aaf8980 SW |
2364 | static void simple_playback_free(struct hda_codec *codec) |
2365 | { | |
2366 | struct hdmi_spec *spec = codec->spec; | |
2367 | ||
bce0d2a8 | 2368 | hdmi_array_free(spec); |
3aaf8980 SW |
2369 | kfree(spec); |
2370 | } | |
2371 | ||
84eb01be TI |
2372 | /* |
2373 | * Nvidia specific implementations | |
2374 | */ | |
2375 | ||
2376 | #define Nv_VERB_SET_Channel_Allocation 0xF79 | |
2377 | #define Nv_VERB_SET_Info_Frame_Checksum 0xF7A | |
2378 | #define Nv_VERB_SET_Audio_Protection_On 0xF98 | |
2379 | #define Nv_VERB_SET_Audio_Protection_Off 0xF99 | |
2380 | ||
2381 | #define nvhdmi_master_con_nid_7x 0x04 | |
2382 | #define nvhdmi_master_pin_nid_7x 0x05 | |
2383 | ||
fb79e1e0 | 2384 | static const hda_nid_t nvhdmi_con_nids_7x[4] = { |
84eb01be TI |
2385 | /*front, rear, clfe, rear_surr */ |
2386 | 0x6, 0x8, 0xa, 0xc, | |
2387 | }; | |
2388 | ||
ceaa86ba TI |
2389 | static const struct hda_verb nvhdmi_basic_init_7x_2ch[] = { |
2390 | /* set audio protect on */ | |
2391 | { 0x1, Nv_VERB_SET_Audio_Protection_On, 0x1}, | |
2392 | /* enable digital output on pin widget */ | |
2393 | { 0x5, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
2394 | {} /* terminator */ | |
2395 | }; | |
2396 | ||
2397 | static const struct hda_verb nvhdmi_basic_init_7x_8ch[] = { | |
84eb01be TI |
2398 | /* set audio protect on */ |
2399 | { 0x1, Nv_VERB_SET_Audio_Protection_On, 0x1}, | |
2400 | /* enable digital output on pin widget */ | |
2401 | { 0x5, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
2402 | { 0x7, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
2403 | { 0x9, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
2404 | { 0xb, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
2405 | { 0xd, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 }, | |
2406 | {} /* terminator */ | |
2407 | }; | |
2408 | ||
2409 | #ifdef LIMITED_RATE_FMT_SUPPORT | |
2410 | /* support only the safe format and rate */ | |
2411 | #define SUPPORTED_RATES SNDRV_PCM_RATE_48000 | |
2412 | #define SUPPORTED_MAXBPS 16 | |
2413 | #define SUPPORTED_FORMATS SNDRV_PCM_FMTBIT_S16_LE | |
2414 | #else | |
2415 | /* support all rates and formats */ | |
2416 | #define SUPPORTED_RATES \ | |
2417 | (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |\ | |
2418 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |\ | |
2419 | SNDRV_PCM_RATE_192000) | |
2420 | #define SUPPORTED_MAXBPS 24 | |
2421 | #define SUPPORTED_FORMATS \ | |
2422 | (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE) | |
2423 | #endif | |
2424 | ||
ceaa86ba TI |
2425 | static int nvhdmi_7x_init_2ch(struct hda_codec *codec) |
2426 | { | |
2427 | snd_hda_sequence_write(codec, nvhdmi_basic_init_7x_2ch); | |
2428 | return 0; | |
2429 | } | |
2430 | ||
2431 | static int nvhdmi_7x_init_8ch(struct hda_codec *codec) | |
84eb01be | 2432 | { |
ceaa86ba | 2433 | snd_hda_sequence_write(codec, nvhdmi_basic_init_7x_8ch); |
84eb01be TI |
2434 | return 0; |
2435 | } | |
2436 | ||
393004b2 ND |
2437 | static unsigned int channels_2_6_8[] = { |
2438 | 2, 6, 8 | |
2439 | }; | |
2440 | ||
2441 | static unsigned int channels_2_8[] = { | |
2442 | 2, 8 | |
2443 | }; | |
2444 | ||
2445 | static struct snd_pcm_hw_constraint_list hw_constraints_2_6_8_channels = { | |
2446 | .count = ARRAY_SIZE(channels_2_6_8), | |
2447 | .list = channels_2_6_8, | |
2448 | .mask = 0, | |
2449 | }; | |
2450 | ||
2451 | static struct snd_pcm_hw_constraint_list hw_constraints_2_8_channels = { | |
2452 | .count = ARRAY_SIZE(channels_2_8), | |
2453 | .list = channels_2_8, | |
2454 | .mask = 0, | |
2455 | }; | |
2456 | ||
84eb01be TI |
2457 | static int simple_playback_pcm_open(struct hda_pcm_stream *hinfo, |
2458 | struct hda_codec *codec, | |
2459 | struct snd_pcm_substream *substream) | |
2460 | { | |
2461 | struct hdmi_spec *spec = codec->spec; | |
393004b2 ND |
2462 | struct snd_pcm_hw_constraint_list *hw_constraints_channels = NULL; |
2463 | ||
2464 | switch (codec->preset->id) { | |
2465 | case 0x10de0002: | |
2466 | case 0x10de0003: | |
2467 | case 0x10de0005: | |
2468 | case 0x10de0006: | |
2469 | hw_constraints_channels = &hw_constraints_2_8_channels; | |
2470 | break; | |
2471 | case 0x10de0007: | |
2472 | hw_constraints_channels = &hw_constraints_2_6_8_channels; | |
2473 | break; | |
2474 | default: | |
2475 | break; | |
2476 | } | |
2477 | ||
2478 | if (hw_constraints_channels != NULL) { | |
2479 | snd_pcm_hw_constraint_list(substream->runtime, 0, | |
2480 | SNDRV_PCM_HW_PARAM_CHANNELS, | |
2481 | hw_constraints_channels); | |
ad09fc9d TI |
2482 | } else { |
2483 | snd_pcm_hw_constraint_step(substream->runtime, 0, | |
2484 | SNDRV_PCM_HW_PARAM_CHANNELS, 2); | |
393004b2 ND |
2485 | } |
2486 | ||
84eb01be TI |
2487 | return snd_hda_multi_out_dig_open(codec, &spec->multiout); |
2488 | } | |
2489 | ||
2490 | static int simple_playback_pcm_close(struct hda_pcm_stream *hinfo, | |
2491 | struct hda_codec *codec, | |
2492 | struct snd_pcm_substream *substream) | |
2493 | { | |
2494 | struct hdmi_spec *spec = codec->spec; | |
2495 | return snd_hda_multi_out_dig_close(codec, &spec->multiout); | |
2496 | } | |
2497 | ||
2498 | static int simple_playback_pcm_prepare(struct hda_pcm_stream *hinfo, | |
2499 | struct hda_codec *codec, | |
2500 | unsigned int stream_tag, | |
2501 | unsigned int format, | |
2502 | struct snd_pcm_substream *substream) | |
2503 | { | |
2504 | struct hdmi_spec *spec = codec->spec; | |
2505 | return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, | |
2506 | stream_tag, format, substream); | |
2507 | } | |
2508 | ||
d0b1252d TI |
2509 | static const struct hda_pcm_stream simple_pcm_playback = { |
2510 | .substreams = 1, | |
2511 | .channels_min = 2, | |
2512 | .channels_max = 2, | |
2513 | .ops = { | |
2514 | .open = simple_playback_pcm_open, | |
2515 | .close = simple_playback_pcm_close, | |
2516 | .prepare = simple_playback_pcm_prepare | |
2517 | }, | |
2518 | }; | |
2519 | ||
2520 | static const struct hda_codec_ops simple_hdmi_patch_ops = { | |
2521 | .build_controls = simple_playback_build_controls, | |
2522 | .build_pcms = simple_playback_build_pcms, | |
2523 | .init = simple_playback_init, | |
2524 | .free = simple_playback_free, | |
250e41ac | 2525 | .unsol_event = simple_hdmi_unsol_event, |
d0b1252d TI |
2526 | }; |
2527 | ||
2528 | static int patch_simple_hdmi(struct hda_codec *codec, | |
2529 | hda_nid_t cvt_nid, hda_nid_t pin_nid) | |
2530 | { | |
2531 | struct hdmi_spec *spec; | |
bce0d2a8 TI |
2532 | struct hdmi_spec_per_cvt *per_cvt; |
2533 | struct hdmi_spec_per_pin *per_pin; | |
d0b1252d TI |
2534 | |
2535 | spec = kzalloc(sizeof(*spec), GFP_KERNEL); | |
2536 | if (!spec) | |
2537 | return -ENOMEM; | |
2538 | ||
2539 | codec->spec = spec; | |
bce0d2a8 | 2540 | hdmi_array_init(spec, 1); |
d0b1252d TI |
2541 | |
2542 | spec->multiout.num_dacs = 0; /* no analog */ | |
2543 | spec->multiout.max_channels = 2; | |
2544 | spec->multiout.dig_out_nid = cvt_nid; | |
2545 | spec->num_cvts = 1; | |
2546 | spec->num_pins = 1; | |
bce0d2a8 TI |
2547 | per_pin = snd_array_new(&spec->pins); |
2548 | per_cvt = snd_array_new(&spec->cvts); | |
2549 | if (!per_pin || !per_cvt) { | |
2550 | simple_playback_free(codec); | |
2551 | return -ENOMEM; | |
2552 | } | |
2553 | per_cvt->cvt_nid = cvt_nid; | |
2554 | per_pin->pin_nid = pin_nid; | |
d0b1252d TI |
2555 | spec->pcm_playback = simple_pcm_playback; |
2556 | ||
2557 | codec->patch_ops = simple_hdmi_patch_ops; | |
2558 | ||
2559 | return 0; | |
2560 | } | |
2561 | ||
1f348522 AP |
2562 | static void nvhdmi_8ch_7x_set_info_frame_parameters(struct hda_codec *codec, |
2563 | int channels) | |
2564 | { | |
2565 | unsigned int chanmask; | |
2566 | int chan = channels ? (channels - 1) : 1; | |
2567 | ||
2568 | switch (channels) { | |
2569 | default: | |
2570 | case 0: | |
2571 | case 2: | |
2572 | chanmask = 0x00; | |
2573 | break; | |
2574 | case 4: | |
2575 | chanmask = 0x08; | |
2576 | break; | |
2577 | case 6: | |
2578 | chanmask = 0x0b; | |
2579 | break; | |
2580 | case 8: | |
2581 | chanmask = 0x13; | |
2582 | break; | |
2583 | } | |
2584 | ||
2585 | /* Set the audio infoframe channel allocation and checksum fields. The | |
2586 | * channel count is computed implicitly by the hardware. */ | |
2587 | snd_hda_codec_write(codec, 0x1, 0, | |
2588 | Nv_VERB_SET_Channel_Allocation, chanmask); | |
2589 | ||
2590 | snd_hda_codec_write(codec, 0x1, 0, | |
2591 | Nv_VERB_SET_Info_Frame_Checksum, | |
2592 | (0x71 - chan - chanmask)); | |
2593 | } | |
2594 | ||
84eb01be TI |
2595 | static int nvhdmi_8ch_7x_pcm_close(struct hda_pcm_stream *hinfo, |
2596 | struct hda_codec *codec, | |
2597 | struct snd_pcm_substream *substream) | |
2598 | { | |
2599 | struct hdmi_spec *spec = codec->spec; | |
2600 | int i; | |
2601 | ||
2602 | snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, | |
2603 | 0, AC_VERB_SET_CHANNEL_STREAMID, 0); | |
2604 | for (i = 0; i < 4; i++) { | |
2605 | /* set the stream id */ | |
2606 | snd_hda_codec_write(codec, nvhdmi_con_nids_7x[i], 0, | |
2607 | AC_VERB_SET_CHANNEL_STREAMID, 0); | |
2608 | /* set the stream format */ | |
2609 | snd_hda_codec_write(codec, nvhdmi_con_nids_7x[i], 0, | |
2610 | AC_VERB_SET_STREAM_FORMAT, 0); | |
2611 | } | |
2612 | ||
1f348522 AP |
2613 | /* The audio hardware sends a channel count of 0x7 (8ch) when all the |
2614 | * streams are disabled. */ | |
2615 | nvhdmi_8ch_7x_set_info_frame_parameters(codec, 8); | |
2616 | ||
84eb01be TI |
2617 | return snd_hda_multi_out_dig_close(codec, &spec->multiout); |
2618 | } | |
2619 | ||
2620 | static int nvhdmi_8ch_7x_pcm_prepare(struct hda_pcm_stream *hinfo, | |
2621 | struct hda_codec *codec, | |
2622 | unsigned int stream_tag, | |
2623 | unsigned int format, | |
2624 | struct snd_pcm_substream *substream) | |
2625 | { | |
2626 | int chs; | |
112daa7a | 2627 | unsigned int dataDCC2, channel_id; |
84eb01be | 2628 | int i; |
7c935976 | 2629 | struct hdmi_spec *spec = codec->spec; |
e3245cdd | 2630 | struct hda_spdif_out *spdif; |
bce0d2a8 | 2631 | struct hdmi_spec_per_cvt *per_cvt; |
84eb01be TI |
2632 | |
2633 | mutex_lock(&codec->spdif_mutex); | |
bce0d2a8 TI |
2634 | per_cvt = get_cvt(spec, 0); |
2635 | spdif = snd_hda_spdif_out_of_nid(codec, per_cvt->cvt_nid); | |
84eb01be TI |
2636 | |
2637 | chs = substream->runtime->channels; | |
84eb01be | 2638 | |
84eb01be TI |
2639 | dataDCC2 = 0x2; |
2640 | ||
84eb01be | 2641 | /* turn off SPDIF once; otherwise the IEC958 bits won't be updated */ |
7c935976 | 2642 | if (codec->spdif_status_reset && (spdif->ctls & AC_DIG1_ENABLE)) |
84eb01be TI |
2643 | snd_hda_codec_write(codec, |
2644 | nvhdmi_master_con_nid_7x, | |
2645 | 0, | |
2646 | AC_VERB_SET_DIGI_CONVERT_1, | |
7c935976 | 2647 | spdif->ctls & ~AC_DIG1_ENABLE & 0xff); |
84eb01be TI |
2648 | |
2649 | /* set the stream id */ | |
2650 | snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, 0, | |
2651 | AC_VERB_SET_CHANNEL_STREAMID, (stream_tag << 4) | 0x0); | |
2652 | ||
2653 | /* set the stream format */ | |
2654 | snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, 0, | |
2655 | AC_VERB_SET_STREAM_FORMAT, format); | |
2656 | ||
2657 | /* turn on again (if needed) */ | |
2658 | /* enable and set the channel status audio/data flag */ | |
7c935976 | 2659 | if (codec->spdif_status_reset && (spdif->ctls & AC_DIG1_ENABLE)) { |
84eb01be TI |
2660 | snd_hda_codec_write(codec, |
2661 | nvhdmi_master_con_nid_7x, | |
2662 | 0, | |
2663 | AC_VERB_SET_DIGI_CONVERT_1, | |
7c935976 | 2664 | spdif->ctls & 0xff); |
84eb01be TI |
2665 | snd_hda_codec_write(codec, |
2666 | nvhdmi_master_con_nid_7x, | |
2667 | 0, | |
2668 | AC_VERB_SET_DIGI_CONVERT_2, dataDCC2); | |
2669 | } | |
2670 | ||
2671 | for (i = 0; i < 4; i++) { | |
2672 | if (chs == 2) | |
2673 | channel_id = 0; | |
2674 | else | |
2675 | channel_id = i * 2; | |
2676 | ||
2677 | /* turn off SPDIF once; | |
2678 | *otherwise the IEC958 bits won't be updated | |
2679 | */ | |
2680 | if (codec->spdif_status_reset && | |
7c935976 | 2681 | (spdif->ctls & AC_DIG1_ENABLE)) |
84eb01be TI |
2682 | snd_hda_codec_write(codec, |
2683 | nvhdmi_con_nids_7x[i], | |
2684 | 0, | |
2685 | AC_VERB_SET_DIGI_CONVERT_1, | |
7c935976 | 2686 | spdif->ctls & ~AC_DIG1_ENABLE & 0xff); |
84eb01be TI |
2687 | /* set the stream id */ |
2688 | snd_hda_codec_write(codec, | |
2689 | nvhdmi_con_nids_7x[i], | |
2690 | 0, | |
2691 | AC_VERB_SET_CHANNEL_STREAMID, | |
2692 | (stream_tag << 4) | channel_id); | |
2693 | /* set the stream format */ | |
2694 | snd_hda_codec_write(codec, | |
2695 | nvhdmi_con_nids_7x[i], | |
2696 | 0, | |
2697 | AC_VERB_SET_STREAM_FORMAT, | |
2698 | format); | |
2699 | /* turn on again (if needed) */ | |
2700 | /* enable and set the channel status audio/data flag */ | |
2701 | if (codec->spdif_status_reset && | |
7c935976 | 2702 | (spdif->ctls & AC_DIG1_ENABLE)) { |
84eb01be TI |
2703 | snd_hda_codec_write(codec, |
2704 | nvhdmi_con_nids_7x[i], | |
2705 | 0, | |
2706 | AC_VERB_SET_DIGI_CONVERT_1, | |
7c935976 | 2707 | spdif->ctls & 0xff); |
84eb01be TI |
2708 | snd_hda_codec_write(codec, |
2709 | nvhdmi_con_nids_7x[i], | |
2710 | 0, | |
2711 | AC_VERB_SET_DIGI_CONVERT_2, dataDCC2); | |
2712 | } | |
2713 | } | |
2714 | ||
1f348522 | 2715 | nvhdmi_8ch_7x_set_info_frame_parameters(codec, chs); |
84eb01be TI |
2716 | |
2717 | mutex_unlock(&codec->spdif_mutex); | |
2718 | return 0; | |
2719 | } | |
2720 | ||
fb79e1e0 | 2721 | static const struct hda_pcm_stream nvhdmi_pcm_playback_8ch_7x = { |
84eb01be TI |
2722 | .substreams = 1, |
2723 | .channels_min = 2, | |
2724 | .channels_max = 8, | |
2725 | .nid = nvhdmi_master_con_nid_7x, | |
2726 | .rates = SUPPORTED_RATES, | |
2727 | .maxbps = SUPPORTED_MAXBPS, | |
2728 | .formats = SUPPORTED_FORMATS, | |
2729 | .ops = { | |
2730 | .open = simple_playback_pcm_open, | |
2731 | .close = nvhdmi_8ch_7x_pcm_close, | |
2732 | .prepare = nvhdmi_8ch_7x_pcm_prepare | |
2733 | }, | |
2734 | }; | |
2735 | ||
84eb01be TI |
2736 | static int patch_nvhdmi_2ch(struct hda_codec *codec) |
2737 | { | |
2738 | struct hdmi_spec *spec; | |
d0b1252d TI |
2739 | int err = patch_simple_hdmi(codec, nvhdmi_master_con_nid_7x, |
2740 | nvhdmi_master_pin_nid_7x); | |
2741 | if (err < 0) | |
2742 | return err; | |
84eb01be | 2743 | |
ceaa86ba | 2744 | codec->patch_ops.init = nvhdmi_7x_init_2ch; |
d0b1252d TI |
2745 | /* override the PCM rates, etc, as the codec doesn't give full list */ |
2746 | spec = codec->spec; | |
2747 | spec->pcm_playback.rates = SUPPORTED_RATES; | |
2748 | spec->pcm_playback.maxbps = SUPPORTED_MAXBPS; | |
2749 | spec->pcm_playback.formats = SUPPORTED_FORMATS; | |
84eb01be TI |
2750 | return 0; |
2751 | } | |
2752 | ||
53775b0d TI |
2753 | static int nvhdmi_7x_8ch_build_pcms(struct hda_codec *codec) |
2754 | { | |
2755 | struct hdmi_spec *spec = codec->spec; | |
2756 | int err = simple_playback_build_pcms(codec); | |
bce0d2a8 TI |
2757 | if (!err) { |
2758 | struct hda_pcm *info = get_pcm_rec(spec, 0); | |
2759 | info->own_chmap = true; | |
2760 | } | |
53775b0d TI |
2761 | return err; |
2762 | } | |
2763 | ||
2764 | static int nvhdmi_7x_8ch_build_controls(struct hda_codec *codec) | |
2765 | { | |
2766 | struct hdmi_spec *spec = codec->spec; | |
bce0d2a8 | 2767 | struct hda_pcm *info; |
53775b0d TI |
2768 | struct snd_pcm_chmap *chmap; |
2769 | int err; | |
2770 | ||
2771 | err = simple_playback_build_controls(codec); | |
2772 | if (err < 0) | |
2773 | return err; | |
2774 | ||
2775 | /* add channel maps */ | |
bce0d2a8 TI |
2776 | info = get_pcm_rec(spec, 0); |
2777 | err = snd_pcm_add_chmap_ctls(info->pcm, | |
53775b0d TI |
2778 | SNDRV_PCM_STREAM_PLAYBACK, |
2779 | snd_pcm_alt_chmaps, 8, 0, &chmap); | |
2780 | if (err < 0) | |
2781 | return err; | |
2782 | switch (codec->preset->id) { | |
2783 | case 0x10de0002: | |
2784 | case 0x10de0003: | |
2785 | case 0x10de0005: | |
2786 | case 0x10de0006: | |
2787 | chmap->channel_mask = (1U << 2) | (1U << 8); | |
2788 | break; | |
2789 | case 0x10de0007: | |
2790 | chmap->channel_mask = (1U << 2) | (1U << 6) | (1U << 8); | |
2791 | } | |
2792 | return 0; | |
2793 | } | |
2794 | ||
84eb01be TI |
2795 | static int patch_nvhdmi_8ch_7x(struct hda_codec *codec) |
2796 | { | |
2797 | struct hdmi_spec *spec; | |
2798 | int err = patch_nvhdmi_2ch(codec); | |
84eb01be TI |
2799 | if (err < 0) |
2800 | return err; | |
2801 | spec = codec->spec; | |
2802 | spec->multiout.max_channels = 8; | |
d0b1252d | 2803 | spec->pcm_playback = nvhdmi_pcm_playback_8ch_7x; |
ceaa86ba | 2804 | codec->patch_ops.init = nvhdmi_7x_init_8ch; |
53775b0d TI |
2805 | codec->patch_ops.build_pcms = nvhdmi_7x_8ch_build_pcms; |
2806 | codec->patch_ops.build_controls = nvhdmi_7x_8ch_build_controls; | |
1f348522 AP |
2807 | |
2808 | /* Initialize the audio infoframe channel mask and checksum to something | |
2809 | * valid */ | |
2810 | nvhdmi_8ch_7x_set_info_frame_parameters(codec, 8); | |
2811 | ||
84eb01be TI |
2812 | return 0; |
2813 | } | |
2814 | ||
611885bc AH |
2815 | /* |
2816 | * NVIDIA codecs ignore ASP mapping for 2ch - confirmed on: | |
2817 | * - 0x10de0015 | |
2818 | * - 0x10de0040 | |
2819 | */ | |
2820 | static int nvhdmi_chmap_cea_alloc_validate_get_type(struct cea_channel_speaker_allocation *cap, | |
2821 | int channels) | |
2822 | { | |
2823 | if (cap->ca_index == 0x00 && channels == 2) | |
2824 | return SNDRV_CTL_TLVT_CHMAP_FIXED; | |
2825 | ||
2826 | return hdmi_chmap_cea_alloc_validate_get_type(cap, channels); | |
2827 | } | |
2828 | ||
2829 | static int nvhdmi_chmap_validate(int ca, int chs, unsigned char *map) | |
2830 | { | |
2831 | if (ca == 0x00 && (map[0] != SNDRV_CHMAP_FL || map[1] != SNDRV_CHMAP_FR)) | |
2832 | return -EINVAL; | |
2833 | ||
2834 | return 0; | |
2835 | } | |
2836 | ||
2837 | static int patch_nvhdmi(struct hda_codec *codec) | |
2838 | { | |
2839 | struct hdmi_spec *spec; | |
2840 | int err; | |
2841 | ||
2842 | err = patch_generic_hdmi(codec); | |
2843 | if (err) | |
2844 | return err; | |
2845 | ||
2846 | spec = codec->spec; | |
2847 | ||
2848 | spec->ops.chmap_cea_alloc_validate_get_type = | |
2849 | nvhdmi_chmap_cea_alloc_validate_get_type; | |
2850 | spec->ops.chmap_validate = nvhdmi_chmap_validate; | |
2851 | ||
2852 | return 0; | |
2853 | } | |
2854 | ||
84eb01be | 2855 | /* |
5a613584 | 2856 | * ATI/AMD-specific implementations |
84eb01be TI |
2857 | */ |
2858 | ||
5a613584 AH |
2859 | #define is_amdhdmi_rev3_or_later(codec) \ |
2860 | ((codec)->vendor_id == 0x1002aa01 && ((codec)->revision_id & 0xff00) >= 0x0300) | |
2861 | #define has_amd_full_remap_support(codec) is_amdhdmi_rev3_or_later(codec) | |
2862 | ||
2863 | /* ATI/AMD specific HDA pin verbs, see the AMD HDA Verbs specification */ | |
2864 | #define ATI_VERB_SET_CHANNEL_ALLOCATION 0x771 | |
2865 | #define ATI_VERB_SET_DOWNMIX_INFO 0x772 | |
2866 | #define ATI_VERB_SET_MULTICHANNEL_01 0x777 | |
2867 | #define ATI_VERB_SET_MULTICHANNEL_23 0x778 | |
2868 | #define ATI_VERB_SET_MULTICHANNEL_45 0x779 | |
2869 | #define ATI_VERB_SET_MULTICHANNEL_67 0x77a | |
461cf6b3 | 2870 | #define ATI_VERB_SET_HBR_CONTROL 0x77c |
5a613584 AH |
2871 | #define ATI_VERB_SET_MULTICHANNEL_1 0x785 |
2872 | #define ATI_VERB_SET_MULTICHANNEL_3 0x786 | |
2873 | #define ATI_VERB_SET_MULTICHANNEL_5 0x787 | |
2874 | #define ATI_VERB_SET_MULTICHANNEL_7 0x788 | |
2875 | #define ATI_VERB_SET_MULTICHANNEL_MODE 0x789 | |
2876 | #define ATI_VERB_GET_CHANNEL_ALLOCATION 0xf71 | |
2877 | #define ATI_VERB_GET_DOWNMIX_INFO 0xf72 | |
2878 | #define ATI_VERB_GET_MULTICHANNEL_01 0xf77 | |
2879 | #define ATI_VERB_GET_MULTICHANNEL_23 0xf78 | |
2880 | #define ATI_VERB_GET_MULTICHANNEL_45 0xf79 | |
2881 | #define ATI_VERB_GET_MULTICHANNEL_67 0xf7a | |
461cf6b3 | 2882 | #define ATI_VERB_GET_HBR_CONTROL 0xf7c |
5a613584 AH |
2883 | #define ATI_VERB_GET_MULTICHANNEL_1 0xf85 |
2884 | #define ATI_VERB_GET_MULTICHANNEL_3 0xf86 | |
2885 | #define ATI_VERB_GET_MULTICHANNEL_5 0xf87 | |
2886 | #define ATI_VERB_GET_MULTICHANNEL_7 0xf88 | |
2887 | #define ATI_VERB_GET_MULTICHANNEL_MODE 0xf89 | |
2888 | ||
84d69e79 AH |
2889 | /* AMD specific HDA cvt verbs */ |
2890 | #define ATI_VERB_SET_RAMP_RATE 0x770 | |
2891 | #define ATI_VERB_GET_RAMP_RATE 0xf70 | |
2892 | ||
5a613584 AH |
2893 | #define ATI_OUT_ENABLE 0x1 |
2894 | ||
2895 | #define ATI_MULTICHANNEL_MODE_PAIRED 0 | |
2896 | #define ATI_MULTICHANNEL_MODE_SINGLE 1 | |
2897 | ||
461cf6b3 AH |
2898 | #define ATI_HBR_CAPABLE 0x01 |
2899 | #define ATI_HBR_ENABLE 0x10 | |
2900 | ||
89250f84 AH |
2901 | static int atihdmi_pin_get_eld(struct hda_codec *codec, hda_nid_t nid, |
2902 | unsigned char *buf, int *eld_size) | |
2903 | { | |
2904 | /* call hda_eld.c ATI/AMD-specific function */ | |
2905 | return snd_hdmi_get_eld_ati(codec, nid, buf, eld_size, | |
2906 | is_amdhdmi_rev3_or_later(codec)); | |
2907 | } | |
2908 | ||
5a613584 AH |
2909 | static void atihdmi_pin_setup_infoframe(struct hda_codec *codec, hda_nid_t pin_nid, int ca, |
2910 | int active_channels, int conn_type) | |
2911 | { | |
2912 | snd_hda_codec_write(codec, pin_nid, 0, ATI_VERB_SET_CHANNEL_ALLOCATION, ca); | |
2913 | } | |
2914 | ||
2915 | static int atihdmi_paired_swap_fc_lfe(int pos) | |
2916 | { | |
2917 | /* | |
2918 | * ATI/AMD have automatic FC/LFE swap built-in | |
2919 | * when in pairwise mapping mode. | |
2920 | */ | |
2921 | ||
2922 | switch (pos) { | |
2923 | /* see channel_allocations[].speakers[] */ | |
2924 | case 2: return 3; | |
2925 | case 3: return 2; | |
2926 | default: break; | |
2927 | } | |
2928 | ||
2929 | return pos; | |
2930 | } | |
2931 | ||
2932 | static int atihdmi_paired_chmap_validate(int ca, int chs, unsigned char *map) | |
2933 | { | |
2934 | struct cea_channel_speaker_allocation *cap; | |
2935 | int i, j; | |
2936 | ||
2937 | /* check that only channel pairs need to be remapped on old pre-rev3 ATI/AMD */ | |
2938 | ||
2939 | cap = &channel_allocations[get_channel_allocation_order(ca)]; | |
2940 | for (i = 0; i < chs; ++i) { | |
2941 | int mask = to_spk_mask(map[i]); | |
2942 | bool ok = false; | |
2943 | bool companion_ok = false; | |
2944 | ||
2945 | if (!mask) | |
2946 | continue; | |
2947 | ||
2948 | for (j = 0 + i % 2; j < 8; j += 2) { | |
2949 | int chan_idx = 7 - atihdmi_paired_swap_fc_lfe(j); | |
2950 | if (cap->speakers[chan_idx] == mask) { | |
2951 | /* channel is in a supported position */ | |
2952 | ok = true; | |
2953 | ||
2954 | if (i % 2 == 0 && i + 1 < chs) { | |
2955 | /* even channel, check the odd companion */ | |
2956 | int comp_chan_idx = 7 - atihdmi_paired_swap_fc_lfe(j + 1); | |
2957 | int comp_mask_req = to_spk_mask(map[i+1]); | |
2958 | int comp_mask_act = cap->speakers[comp_chan_idx]; | |
2959 | ||
2960 | if (comp_mask_req == comp_mask_act) | |
2961 | companion_ok = true; | |
2962 | else | |
2963 | return -EINVAL; | |
2964 | } | |
2965 | break; | |
2966 | } | |
2967 | } | |
2968 | ||
2969 | if (!ok) | |
2970 | return -EINVAL; | |
2971 | ||
2972 | if (companion_ok) | |
2973 | i++; /* companion channel already checked */ | |
2974 | } | |
2975 | ||
2976 | return 0; | |
2977 | } | |
2978 | ||
2979 | static int atihdmi_pin_set_slot_channel(struct hda_codec *codec, hda_nid_t pin_nid, | |
2980 | int hdmi_slot, int stream_channel) | |
2981 | { | |
2982 | int verb; | |
2983 | int ati_channel_setup = 0; | |
2984 | ||
2985 | if (hdmi_slot > 7) | |
2986 | return -EINVAL; | |
2987 | ||
2988 | if (!has_amd_full_remap_support(codec)) { | |
2989 | hdmi_slot = atihdmi_paired_swap_fc_lfe(hdmi_slot); | |
2990 | ||
2991 | /* In case this is an odd slot but without stream channel, do not | |
2992 | * disable the slot since the corresponding even slot could have a | |
2993 | * channel. In case neither have a channel, the slot pair will be | |
2994 | * disabled when this function is called for the even slot. */ | |
2995 | if (hdmi_slot % 2 != 0 && stream_channel == 0xf) | |
2996 | return 0; | |
2997 | ||
2998 | hdmi_slot -= hdmi_slot % 2; | |
2999 | ||
3000 | if (stream_channel != 0xf) | |
3001 | stream_channel -= stream_channel % 2; | |
3002 | } | |
3003 | ||
3004 | verb = ATI_VERB_SET_MULTICHANNEL_01 + hdmi_slot/2 + (hdmi_slot % 2) * 0x00e; | |
3005 | ||
3006 | /* ati_channel_setup format: [7..4] = stream_channel_id, [1] = mute, [0] = enable */ | |
3007 | ||
3008 | if (stream_channel != 0xf) | |
3009 | ati_channel_setup = (stream_channel << 4) | ATI_OUT_ENABLE; | |
3010 | ||
3011 | return snd_hda_codec_write(codec, pin_nid, 0, verb, ati_channel_setup); | |
3012 | } | |
3013 | ||
3014 | static int atihdmi_pin_get_slot_channel(struct hda_codec *codec, hda_nid_t pin_nid, | |
3015 | int asp_slot) | |
3016 | { | |
3017 | bool was_odd = false; | |
3018 | int ati_asp_slot = asp_slot; | |
3019 | int verb; | |
3020 | int ati_channel_setup; | |
3021 | ||
3022 | if (asp_slot > 7) | |
3023 | return -EINVAL; | |
3024 | ||
3025 | if (!has_amd_full_remap_support(codec)) { | |
3026 | ati_asp_slot = atihdmi_paired_swap_fc_lfe(asp_slot); | |
3027 | if (ati_asp_slot % 2 != 0) { | |
3028 | ati_asp_slot -= 1; | |
3029 | was_odd = true; | |
3030 | } | |
3031 | } | |
3032 | ||
3033 | verb = ATI_VERB_GET_MULTICHANNEL_01 + ati_asp_slot/2 + (ati_asp_slot % 2) * 0x00e; | |
3034 | ||
3035 | ati_channel_setup = snd_hda_codec_read(codec, pin_nid, 0, verb, 0); | |
3036 | ||
3037 | if (!(ati_channel_setup & ATI_OUT_ENABLE)) | |
3038 | return 0xf; | |
3039 | ||
3040 | return ((ati_channel_setup & 0xf0) >> 4) + !!was_odd; | |
3041 | } | |
84eb01be | 3042 | |
5a613584 AH |
3043 | static int atihdmi_paired_chmap_cea_alloc_validate_get_type(struct cea_channel_speaker_allocation *cap, |
3044 | int channels) | |
3045 | { | |
3046 | int c; | |
3047 | ||
3048 | /* | |
3049 | * Pre-rev3 ATI/AMD codecs operate in a paired channel mode, so | |
3050 | * we need to take that into account (a single channel may take 2 | |
3051 | * channel slots if we need to carry a silent channel next to it). | |
3052 | * On Rev3+ AMD codecs this function is not used. | |
3053 | */ | |
3054 | int chanpairs = 0; | |
3055 | ||
3056 | /* We only produce even-numbered channel count TLVs */ | |
3057 | if ((channels % 2) != 0) | |
3058 | return -1; | |
3059 | ||
3060 | for (c = 0; c < 7; c += 2) { | |
3061 | if (cap->speakers[c] || cap->speakers[c+1]) | |
3062 | chanpairs++; | |
3063 | } | |
3064 | ||
3065 | if (chanpairs * 2 != channels) | |
3066 | return -1; | |
3067 | ||
3068 | return SNDRV_CTL_TLVT_CHMAP_PAIRED; | |
3069 | } | |
3070 | ||
3071 | static void atihdmi_paired_cea_alloc_to_tlv_chmap(struct cea_channel_speaker_allocation *cap, | |
3072 | unsigned int *chmap, int channels) | |
3073 | { | |
3074 | /* produce paired maps for pre-rev3 ATI/AMD codecs */ | |
3075 | int count = 0; | |
3076 | int c; | |
3077 | ||
3078 | for (c = 7; c >= 0; c--) { | |
3079 | int chan = 7 - atihdmi_paired_swap_fc_lfe(7 - c); | |
3080 | int spk = cap->speakers[chan]; | |
3081 | if (!spk) { | |
3082 | /* add N/A channel if the companion channel is occupied */ | |
3083 | if (cap->speakers[chan + (chan % 2 ? -1 : 1)]) | |
3084 | chmap[count++] = SNDRV_CHMAP_NA; | |
3085 | ||
3086 | continue; | |
3087 | } | |
3088 | ||
3089 | chmap[count++] = spk_to_chmap(spk); | |
3090 | } | |
3091 | ||
3092 | WARN_ON(count != channels); | |
3093 | } | |
3094 | ||
461cf6b3 AH |
3095 | static int atihdmi_pin_hbr_setup(struct hda_codec *codec, hda_nid_t pin_nid, |
3096 | bool hbr) | |
3097 | { | |
3098 | int hbr_ctl, hbr_ctl_new; | |
3099 | ||
3100 | hbr_ctl = snd_hda_codec_read(codec, pin_nid, 0, ATI_VERB_GET_HBR_CONTROL, 0); | |
13122e6e | 3101 | if (hbr_ctl >= 0 && (hbr_ctl & ATI_HBR_CAPABLE)) { |
461cf6b3 AH |
3102 | if (hbr) |
3103 | hbr_ctl_new = hbr_ctl | ATI_HBR_ENABLE; | |
3104 | else | |
3105 | hbr_ctl_new = hbr_ctl & ~ATI_HBR_ENABLE; | |
3106 | ||
3107 | snd_printdd("atihdmi_pin_hbr_setup: " | |
3108 | "NID=0x%x, %shbr-ctl=0x%x\n", | |
3109 | pin_nid, | |
3110 | hbr_ctl == hbr_ctl_new ? "" : "new-", | |
3111 | hbr_ctl_new); | |
3112 | ||
3113 | if (hbr_ctl != hbr_ctl_new) | |
3114 | snd_hda_codec_write(codec, pin_nid, 0, | |
3115 | ATI_VERB_SET_HBR_CONTROL, | |
3116 | hbr_ctl_new); | |
3117 | ||
3118 | } else if (hbr) | |
3119 | return -EINVAL; | |
3120 | ||
3121 | return 0; | |
3122 | } | |
3123 | ||
84d69e79 AH |
3124 | static int atihdmi_setup_stream(struct hda_codec *codec, hda_nid_t cvt_nid, |
3125 | hda_nid_t pin_nid, u32 stream_tag, int format) | |
3126 | { | |
3127 | ||
3128 | if (is_amdhdmi_rev3_or_later(codec)) { | |
3129 | int ramp_rate = 180; /* default as per AMD spec */ | |
3130 | /* disable ramp-up/down for non-pcm as per AMD spec */ | |
3131 | if (format & AC_FMT_TYPE_NON_PCM) | |
3132 | ramp_rate = 0; | |
3133 | ||
3134 | snd_hda_codec_write(codec, cvt_nid, 0, ATI_VERB_SET_RAMP_RATE, ramp_rate); | |
3135 | } | |
3136 | ||
3137 | return hdmi_setup_stream(codec, cvt_nid, pin_nid, stream_tag, format); | |
3138 | } | |
3139 | ||
3140 | ||
5a613584 | 3141 | static int atihdmi_init(struct hda_codec *codec) |
84eb01be TI |
3142 | { |
3143 | struct hdmi_spec *spec = codec->spec; | |
5a613584 | 3144 | int pin_idx, err; |
84eb01be | 3145 | |
5a613584 AH |
3146 | err = generic_hdmi_init(codec); |
3147 | ||
3148 | if (err) | |
84eb01be | 3149 | return err; |
5a613584 AH |
3150 | |
3151 | for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { | |
3152 | struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); | |
3153 | ||
3154 | /* make sure downmix information in infoframe is zero */ | |
3155 | snd_hda_codec_write(codec, per_pin->pin_nid, 0, ATI_VERB_SET_DOWNMIX_INFO, 0); | |
3156 | ||
3157 | /* enable channel-wise remap mode if supported */ | |
3158 | if (has_amd_full_remap_support(codec)) | |
3159 | snd_hda_codec_write(codec, per_pin->pin_nid, 0, | |
3160 | ATI_VERB_SET_MULTICHANNEL_MODE, | |
3161 | ATI_MULTICHANNEL_MODE_SINGLE); | |
84eb01be | 3162 | } |
5a613584 | 3163 | |
84eb01be TI |
3164 | return 0; |
3165 | } | |
3166 | ||
84eb01be TI |
3167 | static int patch_atihdmi(struct hda_codec *codec) |
3168 | { | |
3169 | struct hdmi_spec *spec; | |
5a613584 AH |
3170 | struct hdmi_spec_per_cvt *per_cvt; |
3171 | int err, cvt_idx; | |
3172 | ||
3173 | err = patch_generic_hdmi(codec); | |
3174 | ||
3175 | if (err) | |
d0b1252d | 3176 | return err; |
5a613584 AH |
3177 | |
3178 | codec->patch_ops.init = atihdmi_init; | |
3179 | ||
d0b1252d | 3180 | spec = codec->spec; |
5a613584 | 3181 | |
89250f84 | 3182 | spec->ops.pin_get_eld = atihdmi_pin_get_eld; |
5a613584 AH |
3183 | spec->ops.pin_get_slot_channel = atihdmi_pin_get_slot_channel; |
3184 | spec->ops.pin_set_slot_channel = atihdmi_pin_set_slot_channel; | |
3185 | spec->ops.pin_setup_infoframe = atihdmi_pin_setup_infoframe; | |
461cf6b3 | 3186 | spec->ops.pin_hbr_setup = atihdmi_pin_hbr_setup; |
84d69e79 | 3187 | spec->ops.setup_stream = atihdmi_setup_stream; |
5a613584 AH |
3188 | |
3189 | if (!has_amd_full_remap_support(codec)) { | |
3190 | /* override to ATI/AMD-specific versions with pairwise mapping */ | |
3191 | spec->ops.chmap_cea_alloc_validate_get_type = | |
3192 | atihdmi_paired_chmap_cea_alloc_validate_get_type; | |
3193 | spec->ops.cea_alloc_to_tlv_chmap = atihdmi_paired_cea_alloc_to_tlv_chmap; | |
3194 | spec->ops.chmap_validate = atihdmi_paired_chmap_validate; | |
3195 | } | |
3196 | ||
3197 | /* ATI/AMD converters do not advertise all of their capabilities */ | |
3198 | for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) { | |
3199 | per_cvt = get_cvt(spec, cvt_idx); | |
3200 | per_cvt->channels_max = max(per_cvt->channels_max, 8u); | |
3201 | per_cvt->rates |= SUPPORTED_RATES; | |
3202 | per_cvt->formats |= SUPPORTED_FORMATS; | |
3203 | per_cvt->maxbps = max(per_cvt->maxbps, 24u); | |
3204 | } | |
3205 | ||
3206 | spec->channels_max = max(spec->channels_max, 8u); | |
3207 | ||
84eb01be TI |
3208 | return 0; |
3209 | } | |
3210 | ||
3de5ff88 AL |
3211 | /* VIA HDMI Implementation */ |
3212 | #define VIAHDMI_CVT_NID 0x02 /* audio converter1 */ | |
3213 | #define VIAHDMI_PIN_NID 0x03 /* HDMI output pin1 */ | |
3214 | ||
3de5ff88 AL |
3215 | static int patch_via_hdmi(struct hda_codec *codec) |
3216 | { | |
250e41ac | 3217 | return patch_simple_hdmi(codec, VIAHDMI_CVT_NID, VIAHDMI_PIN_NID); |
3de5ff88 | 3218 | } |
84eb01be TI |
3219 | |
3220 | /* | |
3221 | * patch entries | |
3222 | */ | |
fb79e1e0 | 3223 | static const struct hda_codec_preset snd_hda_preset_hdmi[] = { |
84eb01be TI |
3224 | { .id = 0x1002793c, .name = "RS600 HDMI", .patch = patch_atihdmi }, |
3225 | { .id = 0x10027919, .name = "RS600 HDMI", .patch = patch_atihdmi }, | |
3226 | { .id = 0x1002791a, .name = "RS690/780 HDMI", .patch = patch_atihdmi }, | |
5a613584 | 3227 | { .id = 0x1002aa01, .name = "R6xx HDMI", .patch = patch_atihdmi }, |
84eb01be TI |
3228 | { .id = 0x10951390, .name = "SiI1390 HDMI", .patch = patch_generic_hdmi }, |
3229 | { .id = 0x10951392, .name = "SiI1392 HDMI", .patch = patch_generic_hdmi }, | |
3230 | { .id = 0x17e80047, .name = "Chrontel HDMI", .patch = patch_generic_hdmi }, | |
3231 | { .id = 0x10de0002, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
3232 | { .id = 0x10de0003, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
3233 | { .id = 0x10de0005, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
3234 | { .id = 0x10de0006, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
3235 | { .id = 0x10de0007, .name = "MCP79/7A HDMI", .patch = patch_nvhdmi_8ch_7x }, | |
611885bc AH |
3236 | { .id = 0x10de000a, .name = "GPU 0a HDMI/DP", .patch = patch_nvhdmi }, |
3237 | { .id = 0x10de000b, .name = "GPU 0b HDMI/DP", .patch = patch_nvhdmi }, | |
3238 | { .id = 0x10de000c, .name = "MCP89 HDMI", .patch = patch_nvhdmi }, | |
3239 | { .id = 0x10de000d, .name = "GPU 0d HDMI/DP", .patch = patch_nvhdmi }, | |
3240 | { .id = 0x10de0010, .name = "GPU 10 HDMI/DP", .patch = patch_nvhdmi }, | |
3241 | { .id = 0x10de0011, .name = "GPU 11 HDMI/DP", .patch = patch_nvhdmi }, | |
3242 | { .id = 0x10de0012, .name = "GPU 12 HDMI/DP", .patch = patch_nvhdmi }, | |
3243 | { .id = 0x10de0013, .name = "GPU 13 HDMI/DP", .patch = patch_nvhdmi }, | |
3244 | { .id = 0x10de0014, .name = "GPU 14 HDMI/DP", .patch = patch_nvhdmi }, | |
3245 | { .id = 0x10de0015, .name = "GPU 15 HDMI/DP", .patch = patch_nvhdmi }, | |
3246 | { .id = 0x10de0016, .name = "GPU 16 HDMI/DP", .patch = patch_nvhdmi }, | |
c8900a0f | 3247 | /* 17 is known to be absent */ |
611885bc AH |
3248 | { .id = 0x10de0018, .name = "GPU 18 HDMI/DP", .patch = patch_nvhdmi }, |
3249 | { .id = 0x10de0019, .name = "GPU 19 HDMI/DP", .patch = patch_nvhdmi }, | |
3250 | { .id = 0x10de001a, .name = "GPU 1a HDMI/DP", .patch = patch_nvhdmi }, | |
3251 | { .id = 0x10de001b, .name = "GPU 1b HDMI/DP", .patch = patch_nvhdmi }, | |
3252 | { .id = 0x10de001c, .name = "GPU 1c HDMI/DP", .patch = patch_nvhdmi }, | |
3253 | { .id = 0x10de0040, .name = "GPU 40 HDMI/DP", .patch = patch_nvhdmi }, | |
3254 | { .id = 0x10de0041, .name = "GPU 41 HDMI/DP", .patch = patch_nvhdmi }, | |
3255 | { .id = 0x10de0042, .name = "GPU 42 HDMI/DP", .patch = patch_nvhdmi }, | |
3256 | { .id = 0x10de0043, .name = "GPU 43 HDMI/DP", .patch = patch_nvhdmi }, | |
3257 | { .id = 0x10de0044, .name = "GPU 44 HDMI/DP", .patch = patch_nvhdmi }, | |
3258 | { .id = 0x10de0051, .name = "GPU 51 HDMI/DP", .patch = patch_nvhdmi }, | |
3259 | { .id = 0x10de0060, .name = "GPU 60 HDMI/DP", .patch = patch_nvhdmi }, | |
84eb01be TI |
3260 | { .id = 0x10de0067, .name = "MCP67 HDMI", .patch = patch_nvhdmi_2ch }, |
3261 | { .id = 0x10de8001, .name = "MCP73 HDMI", .patch = patch_nvhdmi_2ch }, | |
3de5ff88 AL |
3262 | { .id = 0x11069f80, .name = "VX900 HDMI/DP", .patch = patch_via_hdmi }, |
3263 | { .id = 0x11069f81, .name = "VX900 HDMI/DP", .patch = patch_via_hdmi }, | |
3264 | { .id = 0x11069f84, .name = "VX11 HDMI/DP", .patch = patch_generic_hdmi }, | |
3265 | { .id = 0x11069f85, .name = "VX11 HDMI/DP", .patch = patch_generic_hdmi }, | |
84eb01be TI |
3266 | { .id = 0x80860054, .name = "IbexPeak HDMI", .patch = patch_generic_hdmi }, |
3267 | { .id = 0x80862801, .name = "Bearlake HDMI", .patch = patch_generic_hdmi }, | |
3268 | { .id = 0x80862802, .name = "Cantiga HDMI", .patch = patch_generic_hdmi }, | |
3269 | { .id = 0x80862803, .name = "Eaglelake HDMI", .patch = patch_generic_hdmi }, | |
3270 | { .id = 0x80862804, .name = "IbexPeak HDMI", .patch = patch_generic_hdmi }, | |
3271 | { .id = 0x80862805, .name = "CougarPoint HDMI", .patch = patch_generic_hdmi }, | |
591e610d | 3272 | { .id = 0x80862806, .name = "PantherPoint HDMI", .patch = patch_generic_hdmi }, |
1c76684d | 3273 | { .id = 0x80862807, .name = "Haswell HDMI", .patch = patch_generic_hdmi }, |
6edc59e6 | 3274 | { .id = 0x80862880, .name = "CedarTrail HDMI", .patch = patch_generic_hdmi }, |
cc1a95d9 | 3275 | { .id = 0x80862882, .name = "Valleyview2 HDMI", .patch = patch_generic_hdmi }, |
84eb01be TI |
3276 | { .id = 0x808629fb, .name = "Crestline HDMI", .patch = patch_generic_hdmi }, |
3277 | {} /* terminator */ | |
3278 | }; | |
3279 | ||
3280 | MODULE_ALIAS("snd-hda-codec-id:1002793c"); | |
3281 | MODULE_ALIAS("snd-hda-codec-id:10027919"); | |
3282 | MODULE_ALIAS("snd-hda-codec-id:1002791a"); | |
3283 | MODULE_ALIAS("snd-hda-codec-id:1002aa01"); | |
3284 | MODULE_ALIAS("snd-hda-codec-id:10951390"); | |
3285 | MODULE_ALIAS("snd-hda-codec-id:10951392"); | |
3286 | MODULE_ALIAS("snd-hda-codec-id:10de0002"); | |
3287 | MODULE_ALIAS("snd-hda-codec-id:10de0003"); | |
3288 | MODULE_ALIAS("snd-hda-codec-id:10de0005"); | |
3289 | MODULE_ALIAS("snd-hda-codec-id:10de0006"); | |
3290 | MODULE_ALIAS("snd-hda-codec-id:10de0007"); | |
3291 | MODULE_ALIAS("snd-hda-codec-id:10de000a"); | |
3292 | MODULE_ALIAS("snd-hda-codec-id:10de000b"); | |
3293 | MODULE_ALIAS("snd-hda-codec-id:10de000c"); | |
3294 | MODULE_ALIAS("snd-hda-codec-id:10de000d"); | |
3295 | MODULE_ALIAS("snd-hda-codec-id:10de0010"); | |
3296 | MODULE_ALIAS("snd-hda-codec-id:10de0011"); | |
3297 | MODULE_ALIAS("snd-hda-codec-id:10de0012"); | |
3298 | MODULE_ALIAS("snd-hda-codec-id:10de0013"); | |
3299 | MODULE_ALIAS("snd-hda-codec-id:10de0014"); | |
c8900a0f RS |
3300 | MODULE_ALIAS("snd-hda-codec-id:10de0015"); |
3301 | MODULE_ALIAS("snd-hda-codec-id:10de0016"); | |
84eb01be TI |
3302 | MODULE_ALIAS("snd-hda-codec-id:10de0018"); |
3303 | MODULE_ALIAS("snd-hda-codec-id:10de0019"); | |
3304 | MODULE_ALIAS("snd-hda-codec-id:10de001a"); | |
3305 | MODULE_ALIAS("snd-hda-codec-id:10de001b"); | |
3306 | MODULE_ALIAS("snd-hda-codec-id:10de001c"); | |
3307 | MODULE_ALIAS("snd-hda-codec-id:10de0040"); | |
3308 | MODULE_ALIAS("snd-hda-codec-id:10de0041"); | |
3309 | MODULE_ALIAS("snd-hda-codec-id:10de0042"); | |
3310 | MODULE_ALIAS("snd-hda-codec-id:10de0043"); | |
3311 | MODULE_ALIAS("snd-hda-codec-id:10de0044"); | |
7ae48b56 | 3312 | MODULE_ALIAS("snd-hda-codec-id:10de0051"); |
d52392b1 | 3313 | MODULE_ALIAS("snd-hda-codec-id:10de0060"); |
84eb01be TI |
3314 | MODULE_ALIAS("snd-hda-codec-id:10de0067"); |
3315 | MODULE_ALIAS("snd-hda-codec-id:10de8001"); | |
3de5ff88 AL |
3316 | MODULE_ALIAS("snd-hda-codec-id:11069f80"); |
3317 | MODULE_ALIAS("snd-hda-codec-id:11069f81"); | |
3318 | MODULE_ALIAS("snd-hda-codec-id:11069f84"); | |
3319 | MODULE_ALIAS("snd-hda-codec-id:11069f85"); | |
84eb01be TI |
3320 | MODULE_ALIAS("snd-hda-codec-id:17e80047"); |
3321 | MODULE_ALIAS("snd-hda-codec-id:80860054"); | |
3322 | MODULE_ALIAS("snd-hda-codec-id:80862801"); | |
3323 | MODULE_ALIAS("snd-hda-codec-id:80862802"); | |
3324 | MODULE_ALIAS("snd-hda-codec-id:80862803"); | |
3325 | MODULE_ALIAS("snd-hda-codec-id:80862804"); | |
3326 | MODULE_ALIAS("snd-hda-codec-id:80862805"); | |
591e610d | 3327 | MODULE_ALIAS("snd-hda-codec-id:80862806"); |
1c76684d | 3328 | MODULE_ALIAS("snd-hda-codec-id:80862807"); |
6edc59e6 | 3329 | MODULE_ALIAS("snd-hda-codec-id:80862880"); |
cc1a95d9 | 3330 | MODULE_ALIAS("snd-hda-codec-id:80862882"); |
84eb01be TI |
3331 | MODULE_ALIAS("snd-hda-codec-id:808629fb"); |
3332 | ||
3333 | MODULE_LICENSE("GPL"); | |
3334 | MODULE_DESCRIPTION("HDMI HD-audio codec"); | |
3335 | MODULE_ALIAS("snd-hda-codec-intelhdmi"); | |
3336 | MODULE_ALIAS("snd-hda-codec-nvhdmi"); | |
3337 | MODULE_ALIAS("snd-hda-codec-atihdmi"); | |
3338 | ||
3339 | static struct hda_codec_preset_list intel_list = { | |
3340 | .preset = snd_hda_preset_hdmi, | |
3341 | .owner = THIS_MODULE, | |
3342 | }; | |
3343 | ||
3344 | static int __init patch_hdmi_init(void) | |
3345 | { | |
3346 | return snd_hda_add_codec_preset(&intel_list); | |
3347 | } | |
3348 | ||
3349 | static void __exit patch_hdmi_exit(void) | |
3350 | { | |
3351 | snd_hda_delete_codec_preset(&intel_list); | |
3352 | } | |
3353 | ||
3354 | module_init(patch_hdmi_init) | |
3355 | module_exit(patch_hdmi_exit) |