blob: 2970413f18a01817b9500ed7f1c00f61e3b1e92b [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * Universal Interface for Intel High Definition Audio Codec
3 *
4 * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the Free
8 * Software Foundation; either version 2 of the License, or (at your option)
9 * any later version.
10 *
11 * This program is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 * more details.
15 *
16 * You should have received a copy of the GNU General Public License along with
17 * this program; if not, write to the Free Software Foundation, Inc., 59
18 * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 */
20
21#ifndef __SOUND_HDA_CODEC_H
22#define __SOUND_HDA_CODEC_H
23
Takashi Iwaibbbc7e82015-02-27 17:43:19 +010024#include <linux/kref.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070025#include <sound/info.h>
26#include <sound/control.h>
27#include <sound/pcm.h>
Takashi Iwai28073142007-07-27 18:58:06 +020028#include <sound/hwdep.h>
Takashi Iwaie3d280f2015-02-17 21:46:37 +010029#include <sound/hdaudio.h>
Takashi Iwaied326362013-12-09 14:28:36 +010030#include <sound/hda_verbs.h>
Takashi Iwai4d75faa02015-02-25 14:42:38 +010031#include <sound/hda_regmap.h>
Takashi Iwaif43aa022008-11-10 16:24:26 +010032
Takashi Iwaib2e18592008-07-30 15:01:44 +020033/*
Linus Torvalds1da177e2005-04-16 15:20:36 -070034 * Structures
35 */
36
37struct hda_bus;
Matthew Ranostay1cd22242008-07-18 18:20:52 +020038struct hda_beep;
Linus Torvalds1da177e2005-04-16 15:20:36 -070039struct hda_codec;
40struct hda_pcm;
41struct hda_pcm_stream;
Linus Torvalds1da177e2005-04-16 15:20:36 -070042
Linus Torvalds1da177e2005-04-16 15:20:36 -070043/*
44 * codec bus
45 *
46 * each controller needs to creata a hda_bus to assign the accessor.
47 * A hda_bus contains several codecs in the list codec_list.
48 */
49struct hda_bus {
Takashi Iwaid068ebc2015-03-02 23:22:59 +010050 struct hdac_bus core;
51
Takashi Iwaic8b6bf92005-11-17 14:57:47 +010052 struct snd_card *card;
Linus Torvalds1da177e2005-04-16 15:20:36 -070053
Linus Torvalds1da177e2005-04-16 15:20:36 -070054 struct pci_dev *pci;
55 const char *modelname;
Linus Torvalds1da177e2005-04-16 15:20:36 -070056
Takashi Iwai3f50ac62010-08-20 09:44:36 +020057 struct mutex prepare_mutex;
Linus Torvalds1da177e2005-04-16 15:20:36 -070058
Takashi Iwai529bd6c2008-11-27 14:17:01 +010059 /* assigned PCMs */
60 DECLARE_BITMAP(pcm_dev_bits, SNDRV_PCM_DEVICES);
61
Takashi Iwai529876562008-01-16 16:09:47 +010062 /* misc op flags */
63 unsigned int needs_damn_long_delay :1;
Takashi Iwaib20f3b82009-06-02 01:20:22 +020064 unsigned int allow_bus_reset:1; /* allow bus reset at fatal error */
Takashi Iwaib20f3b82009-06-02 01:20:22 +020065 /* status for codec/controller */
Takashi Iwaib94d35392008-11-21 09:08:06 +010066 unsigned int shutdown :1; /* being unloaded */
Takashi Iwai8dd78332009-06-02 01:16:07 +020067 unsigned int response_reset:1; /* controller was reset */
68 unsigned int in_reset:1; /* during reset operation */
Takashi Iwai63e51fd72013-06-06 14:20:19 +020069 unsigned int no_response_fallback:1; /* don't fallback at RIRB error */
Takashi Iwaiea9b43a2013-02-12 17:02:41 +010070
71 int primary_dig_out_type; /* primary digital out PCM type */
Linus Torvalds1da177e2005-04-16 15:20:36 -070072};
73
Takashi Iwai7e8be1b2015-04-14 16:55:31 +020074/* from hdac_bus to hda_bus */
75#define to_hda_bus(bus) container_of(bus, struct hda_bus, core)
76
Linus Torvalds1da177e2005-04-16 15:20:36 -070077/*
78 * codec preset
79 *
80 * Known codecs have the patch to build and set up the controls/PCMs
81 * better than the generic parser.
82 */
83struct hda_codec_preset {
84 unsigned int id;
Linus Torvalds1da177e2005-04-16 15:20:36 -070085 unsigned int rev;
86 const char *name;
87 int (*patch)(struct hda_codec *codec);
88};
89
Takashi Iwaid8a766a2015-02-17 15:25:37 +010090#define HDA_CODEC_ID_GENERIC_HDMI 0x00000101
91#define HDA_CODEC_ID_GENERIC 0x00000201
92
93struct hda_codec_driver {
Takashi Iwaie3d280f2015-02-17 21:46:37 +010094 struct hdac_driver core;
Takashi Iwai1289e9e2008-11-27 15:47:11 +010095 const struct hda_codec_preset *preset;
Takashi Iwai1289e9e2008-11-27 15:47:11 +010096};
97
Takashi Iwaid8a766a2015-02-17 15:25:37 +010098int __hda_codec_driver_register(struct hda_codec_driver *drv, const char *name,
99 struct module *owner);
100#define hda_codec_driver_register(drv) \
101 __hda_codec_driver_register(drv, KBUILD_MODNAME, THIS_MODULE)
102void hda_codec_driver_unregister(struct hda_codec_driver *drv);
103#define module_hda_codec_driver(drv) \
104 module_driver(drv, hda_codec_driver_register, \
105 hda_codec_driver_unregister)
Takashi Iwai1289e9e2008-11-27 15:47:11 +0100106
Linus Torvalds1da177e2005-04-16 15:20:36 -0700107/* ops set by the preset patch */
108struct hda_codec_ops {
109 int (*build_controls)(struct hda_codec *codec);
110 int (*build_pcms)(struct hda_codec *codec);
111 int (*init)(struct hda_codec *codec);
112 void (*free)(struct hda_codec *codec);
113 void (*unsol_event)(struct hda_codec *codec, unsigned int res);
Takashi Iwai4d7fbdb2011-07-26 10:33:10 +0200114 void (*set_power_state)(struct hda_codec *codec, hda_nid_t fg,
115 unsigned int power_state);
Takashi Iwai2a439522011-07-26 09:52:50 +0200116#ifdef CONFIG_PM
Takashi Iwai68cb2b52012-07-02 15:20:37 +0200117 int (*suspend)(struct hda_codec *codec);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700118 int (*resume)(struct hda_codec *codec);
Takashi Iwaicb53c622007-08-10 17:21:45 +0200119 int (*check_power_status)(struct hda_codec *codec, hda_nid_t nid);
120#endif
Takashi Iwaifb8d1a32009-11-10 16:02:29 +0100121 void (*reboot_notify)(struct hda_codec *codec);
Takashi Iwaie6feb5d2015-03-16 21:32:11 +0100122 void (*stream_pm)(struct hda_codec *codec, hda_nid_t nid, bool on);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700123};
124
Linus Torvalds1da177e2005-04-16 15:20:36 -0700125/* PCM callbacks */
126struct hda_pcm_ops {
127 int (*open)(struct hda_pcm_stream *info, struct hda_codec *codec,
Takashi Iwaic8b6bf92005-11-17 14:57:47 +0100128 struct snd_pcm_substream *substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700129 int (*close)(struct hda_pcm_stream *info, struct hda_codec *codec,
Takashi Iwaic8b6bf92005-11-17 14:57:47 +0100130 struct snd_pcm_substream *substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700131 int (*prepare)(struct hda_pcm_stream *info, struct hda_codec *codec,
132 unsigned int stream_tag, unsigned int format,
Takashi Iwaic8b6bf92005-11-17 14:57:47 +0100133 struct snd_pcm_substream *substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700134 int (*cleanup)(struct hda_pcm_stream *info, struct hda_codec *codec,
Takashi Iwaic8b6bf92005-11-17 14:57:47 +0100135 struct snd_pcm_substream *substream);
Takashi Iwai21229612013-04-05 07:27:45 +0200136 unsigned int (*get_delay)(struct hda_pcm_stream *info,
137 struct hda_codec *codec,
138 struct snd_pcm_substream *substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700139};
140
141/* PCM information for each substream */
142struct hda_pcm_stream {
Takashi Iwaid01ce992007-07-27 16:52:19 +0200143 unsigned int substreams; /* number of substreams, 0 = not exist*/
Linus Torvalds1da177e2005-04-16 15:20:36 -0700144 unsigned int channels_min; /* min. number of channels */
145 unsigned int channels_max; /* max. number of channels */
146 hda_nid_t nid; /* default NID to query rates/formats/bps, or set up */
147 u32 rates; /* supported rates */
148 u64 formats; /* supported formats (SNDRV_PCM_FMTBIT_) */
149 unsigned int maxbps; /* supported max. bit per sample */
Takashi Iwaiee81abb2012-11-08 17:12:10 +0100150 const struct snd_pcm_chmap_elem *chmap; /* chmap to override */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700151 struct hda_pcm_ops ops;
152};
153
Takashi Iwai7ba72ba2008-02-06 14:03:20 +0100154/* PCM types */
155enum {
156 HDA_PCM_TYPE_AUDIO,
157 HDA_PCM_TYPE_SPDIF,
158 HDA_PCM_TYPE_HDMI,
159 HDA_PCM_TYPE_MODEM,
160 HDA_PCM_NTYPES
161};
162
Linus Torvalds1da177e2005-04-16 15:20:36 -0700163/* for PCM creation */
164struct hda_pcm {
165 char *name;
166 struct hda_pcm_stream stream[2];
Takashi Iwai7ba72ba2008-02-06 14:03:20 +0100167 unsigned int pcm_type; /* HDA_PCM_TYPE_XXX */
Takashi Iwai176d5332008-07-30 15:01:44 +0200168 int device; /* device number to assign */
169 struct snd_pcm *pcm; /* assigned PCM instance */
Takashi Iwai9c9a5172012-07-31 11:35:35 +0200170 bool own_chmap; /* codec driver provides own channel maps */
Takashi Iwaibbbc7e82015-02-27 17:43:19 +0100171 /* private: */
172 struct hda_codec *codec;
173 struct kref kref;
174 struct list_head list;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700175};
176
177/* codec information */
178struct hda_codec {
Takashi Iwaie3d280f2015-02-17 21:46:37 +0100179 struct hdac_device core;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700180 struct hda_bus *bus;
Takashi Iwai6efdd852015-02-27 16:09:22 +0100181 struct snd_card *card;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700182 unsigned int addr; /* codec addr*/
Takashi Iwaid8a766a2015-02-17 15:25:37 +0100183 u32 probe_id; /* overridden id for probing */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700184
185 /* detected preset */
186 const struct hda_codec_preset *preset;
Takashi Iwaif44ac832008-07-30 15:01:45 +0200187 const char *modelname; /* model name for preset */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700188
189 /* set by patch */
190 struct hda_codec_ops patch_ops;
191
Linus Torvalds1da177e2005-04-16 15:20:36 -0700192 /* PCM to create, set by patch_ops.build_pcms callback */
Takashi Iwaibbbc7e82015-02-27 17:43:19 +0100193 struct list_head pcm_list_head;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700194
195 /* codec specific info */
196 void *spec;
197
Matthew Ranostay1cd22242008-07-18 18:20:52 +0200198 /* beep device */
199 struct hda_beep *beep;
Jaroslav Kysela2dca0bb2009-11-13 18:41:52 +0100200 unsigned int beep_mode;
Matthew Ranostay1cd22242008-07-18 18:20:52 +0200201
Takashi Iwai54d17402005-11-21 16:33:22 +0100202 /* widget capabilities cache */
Takashi Iwai54d17402005-11-21 16:33:22 +0100203 u32 *wcaps;
204
Takashi Iwaid13bd412008-07-30 15:01:45 +0200205 struct snd_array mixers; /* list of assigned mixer elements */
Jaroslav Kysela5b0cb1d2009-12-08 16:13:32 +0100206 struct snd_array nids; /* list of mapped mixer elements */
Takashi Iwaid13bd412008-07-30 15:01:45 +0200207
Takashi Iwaiee8e7652013-01-03 15:25:11 +0100208 struct list_head conn_list; /* linked-list of connection-list */
Takashi Iwaia12d3e12011-04-07 15:55:15 +0200209
Ingo Molnar62932df2006-01-16 16:34:20 +0100210 struct mutex spdif_mutex;
Wu Fengguang5a9e02e2009-01-09 16:45:24 +0800211 struct mutex control_mutex;
Stephen Warren7c935972011-06-01 11:14:17 -0600212 struct snd_array spdif_out;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700213 unsigned int spdif_in_enable; /* SPDIF input enable? */
Takashi Iwaidda14412011-05-02 11:29:30 +0200214 const hda_nid_t *slave_dig_outs; /* optional digital out slave widgets */
Takashi Iwai3be14142009-02-20 14:11:16 +0100215 struct snd_array init_pins; /* initial (BIOS) pin configurations */
Takashi Iwai346ff702009-02-23 09:42:57 +0100216 struct snd_array driver_pins; /* pin configs set by codec parser */
Takashi Iwaieb541332010-08-06 13:48:11 +0200217 struct snd_array cvt_setups; /* audio convert setups */
Takashi Iwai28073142007-07-27 18:58:06 +0200218
Takashi Iwai09b70e82013-01-10 18:21:56 +0100219 struct mutex user_mutex;
Takashi Iwaib989d042014-02-25 11:54:06 +0100220#ifdef CONFIG_SND_HDA_RECONFIG
Takashi Iwai11aeff02008-07-30 15:01:46 +0200221 struct snd_array init_verbs; /* additional init verbs */
Takashi Iwai1e1be432008-07-30 15:01:46 +0200222 struct snd_array hints; /* additional hints */
Takashi Iwai346ff702009-02-23 09:42:57 +0100223 struct snd_array user_pins; /* default pin configs to override */
Takashi Iwai11aeff02008-07-30 15:01:46 +0200224#endif
Takashi Iwaicb53c622007-08-10 17:21:45 +0200225
Takashi Iwai648a8d22014-02-25 10:38:13 +0100226#ifdef CONFIG_SND_HDA_HWDEP
227 struct snd_hwdep *hwdep; /* assigned hwdep device */
228#endif
229
Takashi Iwai963f8032008-08-11 10:04:40 +0200230 /* misc flags */
Takashi Iwai9a6246f2015-02-27 18:17:28 +0100231 unsigned int in_freeing:1; /* being released */
Takashi Iwaic4c25332015-03-03 17:22:12 +0100232 unsigned int registered:1; /* codec was registered */
Takashi Iwai963f8032008-08-11 10:04:40 +0200233 unsigned int spdif_status_reset :1; /* needs to toggle SPDIF for each
234 * status change
235 * (e.g. Realtek codecs)
236 */
Takashi Iwai9421f952009-03-12 17:06:07 +0100237 unsigned int pin_amp_workaround:1; /* pin out-amp takes index
238 * (e.g. Conexant codecs)
239 */
Michael Karcher4f324562012-04-06 15:34:15 +0200240 unsigned int single_adc_amp:1; /* adc in-amp takes no index
241 * (e.g. CX20549 codec)
242 */
Takashi Iwai0e7adbe2010-10-25 10:37:11 +0200243 unsigned int no_sticky_stream:1; /* no sticky-PCM stream assignment */
Takashi Iwaiac0547d2010-07-05 16:50:13 +0200244 unsigned int pins_shutup:1; /* pins are shut up */
Takashi Iwai729d55b2009-12-25 22:49:01 +0100245 unsigned int no_trigger_sense:1; /* don't trigger at pin-sensing */
Takashi Iwai71b1e9e42012-02-13 11:55:02 +0100246 unsigned int no_jack_detect:1; /* Machine has no jack-detection */
Takashi Iwaiecac3ed2012-12-21 15:23:01 +0100247 unsigned int inv_eapd:1; /* broken h/w: inverted EAPD control */
Takashi Iwai9cc159c2012-12-21 15:31:41 +0100248 unsigned int inv_jack_detect:1; /* broken h/w: inverted detection bit */
Takashi Iwaied360812012-08-08 17:12:52 +0200249 unsigned int pcm_format_first:1; /* PCM format must be set first */
Takashi Iwaic370dd62012-12-13 18:30:04 +0100250 unsigned int cached_write:1; /* write only to caches */
Mengdong Linf1aa0682013-08-26 21:35:21 -0400251 unsigned int dp_mst:1; /* support DP1.2 Multi-stream transport */
David Henningssoncd262512014-01-29 10:37:10 +0100252 unsigned int dump_coef:1; /* dump processing coefs in codec proc file */
Takashi Iwai967b1302015-03-20 18:21:03 +0100253 unsigned int power_save_node:1; /* advanced PM for each widget */
Lu, Han2377c3c2015-06-09 16:50:38 +0800254 unsigned int auto_runtime_pm:1; /* enable automatic codec runtime pm */
Takashi Iwai83012a72012-08-24 18:38:08 +0200255#ifdef CONFIG_PM
Takashi Iwaia2f63092009-11-11 09:34:25 +0100256 unsigned long power_on_acct;
257 unsigned long power_off_acct;
258 unsigned long power_jiffies;
Takashi Iwaicb53c622007-08-10 17:21:45 +0200259#endif
Takashi Iwaidaead532008-11-28 12:55:36 +0100260
Takashi Iwai9419ab62013-01-24 17:23:35 +0100261 /* filter the requested power state per nid */
262 unsigned int (*power_filter)(struct hda_codec *codec, hda_nid_t nid,
263 unsigned int power_state);
264
Takashi Iwaidaead532008-11-28 12:55:36 +0100265 /* codec-specific additional proc output */
266 void (*proc_widget_hook)(struct snd_info_buffer *buffer,
267 struct hda_codec *codec, hda_nid_t nid);
Takashi Iwaicd372fb2011-03-03 14:40:14 +0100268
Takashi Iwai1835a0f2011-10-27 22:12:46 +0200269 /* jack detection */
270 struct snd_array jacktbl;
David Henningsson26a6cb62012-10-09 15:04:21 +0200271 unsigned long jackpoll_interval; /* In jiffies. Zero means no poll, rely on unsol events */
272 struct delayed_work jackpoll_work;
Takashi Iwai1835a0f2011-10-27 22:12:46 +0200273
Takashi Iwaicd372fb2011-03-03 14:40:14 +0100274 /* jack detection */
275 struct snd_array jacks;
Takashi Iwaic9ce6b22012-12-18 18:12:44 +0100276
Mengdong Lin7f132922013-11-29 01:48:45 -0500277 int depop_delay; /* depop delay in ms, -1 for default delay time */
278
Takashi Iwaic9ce6b22012-12-18 18:12:44 +0100279 /* fix-up list */
280 int fixup_id;
281 const struct hda_fixup *fixup_list;
282 const char *fixup_name;
283
284 /* additional init verbs */
285 struct snd_array verbs;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700286};
287
Takashi Iwaie3d280f2015-02-17 21:46:37 +0100288#define dev_to_hda_codec(_dev) container_of(_dev, struct hda_codec, core.dev)
289#define hda_codec_dev(_dev) (&(_dev)->core.dev)
Takashi Iwaid8a766a2015-02-17 15:25:37 +0100290
Takashi Iwaid068ebc2015-03-02 23:22:59 +0100291#define list_for_each_codec(c, bus) \
292 list_for_each_entry(c, &(bus)->core.codec_list, core.list)
293
Takashi Iwai63e51fd72013-06-06 14:20:19 +0200294/* snd_hda_codec_read/write optional flags */
295#define HDA_RW_NO_RESPONSE_FALLBACK (1 << 0)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700296
297/*
298 * constructors
299 */
Takashi Iwai7e8be1b2015-04-14 16:55:31 +0200300int snd_hda_bus_new(struct snd_card *card,
301 const struct hdac_bus_ops *ops,
Takashi Iwaia43ff5b2015-04-14 17:26:00 +0200302 const struct hdac_io_ops *io_ops,
Takashi Iwai7e8be1b2015-04-14 16:55:31 +0200303 struct hda_bus **busp);
Takashi Iwai6efdd852015-02-27 16:09:22 +0100304int snd_hda_codec_new(struct hda_bus *bus, struct snd_card *card,
305 unsigned int codec_addr, struct hda_codec **codecp);
Takashi Iwaia1e21c92009-06-17 09:33:52 +0200306int snd_hda_codec_configure(struct hda_codec *codec);
Mengdong Lina15d05d2013-02-08 17:09:31 -0500307int snd_hda_codec_update_widgets(struct hda_codec *codec);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700308
309/*
310 * low level functions
311 */
Takashi Iwaid01ce992007-07-27 16:52:19 +0200312unsigned int snd_hda_codec_read(struct hda_codec *codec, hda_nid_t nid,
Takashi Iwaie7ecc272013-06-06 14:00:23 +0200313 int flags,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700314 unsigned int verb, unsigned int parm);
Takashi Iwaie7ecc272013-06-06 14:00:23 +0200315int snd_hda_codec_write(struct hda_codec *codec, hda_nid_t nid, int flags,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700316 unsigned int verb, unsigned int parm);
Takashi Iwaid01ce992007-07-27 16:52:19 +0200317#define snd_hda_param_read(codec, nid, param) \
Takashi Iwai01ed3c02015-02-26 13:57:47 +0100318 snd_hdac_read_parm(&(codec)->core, nid, param)
Takashi Iwai7639a062015-03-03 10:07:24 +0100319#define snd_hda_get_sub_nodes(codec, nid, start_nid) \
320 snd_hdac_get_sub_nodes(&(codec)->core, nid, start_nid)
Takashi Iwaid01ce992007-07-27 16:52:19 +0200321int snd_hda_get_connections(struct hda_codec *codec, hda_nid_t nid,
322 hda_nid_t *conn_list, int max_conns);
Takashi Iwai09cf03b2012-05-19 17:21:25 +0200323static inline int
324snd_hda_get_num_conns(struct hda_codec *codec, hda_nid_t nid)
325{
326 return snd_hda_get_connections(codec, nid, NULL, 0);
327}
Takashi Iwai7639a062015-03-03 10:07:24 +0100328
329#define snd_hda_get_raw_connections(codec, nid, list, max_conns) \
330 snd_hdac_get_connections(&(codec)->core, nid, list, max_conns)
331#define snd_hda_get_num_raw_conns(codec, nid) \
332 snd_hdac_get_connections(&(codec)->core, nid, NULL, 0);
333
Takashi Iwaiee8e7652013-01-03 15:25:11 +0100334int snd_hda_get_conn_list(struct hda_codec *codec, hda_nid_t nid,
335 const hda_nid_t **listp);
Takashi Iwaib2f934a2011-07-04 16:23:26 +0200336int snd_hda_override_conn_list(struct hda_codec *codec, hda_nid_t nid, int nums,
337 const hda_nid_t *list);
Takashi Iwai8d087c72011-06-28 12:45:47 +0200338int snd_hda_get_conn_index(struct hda_codec *codec, hda_nid_t mux,
339 hda_nid_t nid, int recursive);
Mengdong Linf1aa0682013-08-26 21:35:21 -0400340int snd_hda_get_devices(struct hda_codec *codec, hda_nid_t nid,
341 u8 *dev_list, int max_devices);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700342
343struct hda_verb {
344 hda_nid_t nid;
345 u32 verb;
346 u32 param;
347};
348
Takashi Iwaid01ce992007-07-27 16:52:19 +0200349void snd_hda_sequence_write(struct hda_codec *codec,
350 const struct hda_verb *seq);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700351
352/* unsolicited event */
Takashi Iwaid068ebc2015-03-02 23:22:59 +0100353static inline void
354snd_hda_queue_unsol_event(struct hda_bus *bus, u32 res, u32 res_ex)
355{
356 snd_hdac_bus_queue_event(&bus->core, res, res_ex);
357}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700358
Takashi Iwaib3ac5632007-08-10 17:03:40 +0200359/* cached write */
Takashi Iwaia551d912015-02-26 12:34:49 +0100360static inline int
361snd_hda_codec_write_cache(struct hda_codec *codec, hda_nid_t nid,
362 int flags, unsigned int verb, unsigned int parm)
363{
364 return snd_hdac_regmap_write(&codec->core, nid, verb, parm);
365}
366
367#define snd_hda_codec_update_cache(codec, nid, flags, verb, parm) \
368 snd_hda_codec_write_cache(codec, nid, flags, verb, parm)
Takashi Iwai0c3d47b2012-12-20 11:41:54 +0100369
Takashi Iwai3be14142009-02-20 14:11:16 +0100370/* the struct for codec->pin_configs */
371struct hda_pincfg {
372 hda_nid_t nid;
Takashi Iwaid7fdc002013-01-10 08:38:04 +0100373 unsigned char ctrl; /* original pin control value */
374 unsigned char target; /* target pin control value */
Takashi Iwaiac0547d2010-07-05 16:50:13 +0200375 unsigned int cfg; /* default configuration */
Takashi Iwai3be14142009-02-20 14:11:16 +0100376};
377
378unsigned int snd_hda_codec_get_pincfg(struct hda_codec *codec, hda_nid_t nid);
379int snd_hda_codec_set_pincfg(struct hda_codec *codec, hda_nid_t nid,
380 unsigned int cfg);
381int snd_hda_add_pincfg(struct hda_codec *codec, struct snd_array *list,
382 hda_nid_t nid, unsigned int cfg); /* for hwdep */
Takashi Iwai92ee6162009-12-27 11:18:59 +0100383void snd_hda_shutup_pins(struct hda_codec *codec);
Takashi Iwai3be14142009-02-20 14:11:16 +0100384
Stephen Warren7c935972011-06-01 11:14:17 -0600385/* SPDIF controls */
386struct hda_spdif_out {
387 hda_nid_t nid; /* Converter nid values relate to */
388 unsigned int status; /* IEC958 status bits */
389 unsigned short ctls; /* SPDIF control bits */
390};
391struct hda_spdif_out *snd_hda_spdif_out_of_nid(struct hda_codec *codec,
392 hda_nid_t nid);
Stephen Warren74b654c2011-06-01 11:14:18 -0600393void snd_hda_spdif_ctls_unassign(struct hda_codec *codec, int idx);
394void snd_hda_spdif_ctls_assign(struct hda_codec *codec, int idx, hda_nid_t nid);
Stephen Warren7c935972011-06-01 11:14:17 -0600395
Linus Torvalds1da177e2005-04-16 15:20:36 -0700396/*
397 * Mixer
398 */
Takashi Iwai6c1f45e2008-07-30 15:01:45 +0200399int snd_hda_codec_build_controls(struct hda_codec *codec);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700400
401/*
402 * PCM
403 */
Takashi Iwai1a4ba302015-02-24 11:50:11 +0100404int snd_hda_codec_parse_pcms(struct hda_codec *codec);
Takashi Iwai529bd6c2008-11-27 14:17:01 +0100405int snd_hda_codec_build_pcms(struct hda_codec *codec);
Takashi Iwaieb541332010-08-06 13:48:11 +0200406
Takashi Iwaibbbc7e82015-02-27 17:43:19 +0100407__printf(2, 3)
408struct hda_pcm *snd_hda_codec_pcm_new(struct hda_codec *codec,
409 const char *fmt, ...);
410
411static inline void snd_hda_codec_pcm_get(struct hda_pcm *pcm)
412{
413 kref_get(&pcm->kref);
414}
415void snd_hda_codec_pcm_put(struct hda_pcm *pcm);
416
Takashi Iwaieb541332010-08-06 13:48:11 +0200417int snd_hda_codec_prepare(struct hda_codec *codec,
418 struct hda_pcm_stream *hinfo,
419 unsigned int stream,
420 unsigned int format,
421 struct snd_pcm_substream *substream);
422void snd_hda_codec_cleanup(struct hda_codec *codec,
423 struct hda_pcm_stream *hinfo,
424 struct snd_pcm_substream *substream);
425
Takashi Iwaid01ce992007-07-27 16:52:19 +0200426void snd_hda_codec_setup_stream(struct hda_codec *codec, hda_nid_t nid,
427 u32 stream_tag,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700428 int channel_id, int format);
Takashi Iwaif0cea792010-08-13 11:56:53 +0200429void __snd_hda_codec_cleanup_stream(struct hda_codec *codec, hda_nid_t nid,
430 int do_now);
431#define snd_hda_codec_cleanup_stream(codec, nid) \
432 __snd_hda_codec_cleanup_stream(codec, nid, 0)
Takashi Iwaib7d023e2015-04-16 08:19:06 +0200433
434#define snd_hda_query_supported_pcm(codec, nid, ratesp, fmtsp, bpsp) \
435 snd_hdac_query_supported_pcm(&(codec)->core, nid, ratesp, fmtsp, bpsp)
436#define snd_hda_is_supported_format(codec, nid, fmt) \
437 snd_hdac_is_supported_format(&(codec)->core, nid, fmt)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700438
Takashi Iwaiee81abb2012-11-08 17:12:10 +0100439extern const struct snd_pcm_chmap_elem snd_pcm_2_1_chmaps[];
440
Takashi Iwai0a505752015-04-16 23:25:02 +0200441int snd_hda_attach_pcm_stream(struct hda_bus *_bus, struct hda_codec *codec,
442 struct hda_pcm *cpcm);
443
Linus Torvalds1da177e2005-04-16 15:20:36 -0700444/*
445 * Misc
446 */
447void snd_hda_get_codec_name(struct hda_codec *codec, char *name, int namelen);
Takashi Iwai4d7fbdb2011-07-26 10:33:10 +0200448void snd_hda_codec_set_power_to_all(struct hda_codec *codec, hda_nid_t fg,
Takashi Iwai9419ab62013-01-24 17:23:35 +0100449 unsigned int power_state);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700450
Takashi Iwaid3d020b2012-04-26 12:11:44 +0200451int snd_hda_lock_devices(struct hda_bus *bus);
452void snd_hda_unlock_devices(struct hda_bus *bus);
Takashi Iwai59ed1ea2015-02-18 15:39:59 +0100453void snd_hda_bus_reset(struct hda_bus *bus);
Takashi Iwai0a505752015-04-16 23:25:02 +0200454void snd_hda_bus_reset_codecs(struct hda_bus *bus);
Takashi Iwaid3d020b2012-04-26 12:11:44 +0200455
Linus Torvalds1da177e2005-04-16 15:20:36 -0700456/*
457 * power management
458 */
Takashi Iwai59ed1ea2015-02-18 15:39:59 +0100459extern const struct dev_pm_ops hda_codec_driver_pm;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700460
Takashi Iwai9e5341b2010-09-21 09:57:06 +0200461static inline
462int hda_call_check_power_status(struct hda_codec *codec, hda_nid_t nid)
463{
Takashi Iwai83012a72012-08-24 18:38:08 +0200464#ifdef CONFIG_PM
Takashi Iwai9e5341b2010-09-21 09:57:06 +0200465 if (codec->patch_ops.check_power_status)
466 return codec->patch_ops.check_power_status(codec, nid);
Takashi Iwaiff2b7e22011-06-28 08:59:30 +0200467#endif
Takashi Iwai9e5341b2010-09-21 09:57:06 +0200468 return 0;
469}
Takashi Iwai9e5341b2010-09-21 09:57:06 +0200470
Takashi Iwaicb53c622007-08-10 17:21:45 +0200471/*
472 * power saving
473 */
Takashi Iwai7639a062015-03-03 10:07:24 +0100474#define snd_hda_power_up(codec) snd_hdac_power_up(&(codec)->core)
Takashi Iwai664c7152015-04-08 11:43:14 +0200475#define snd_hda_power_up_pm(codec) snd_hdac_power_up_pm(&(codec)->core)
Takashi Iwai7639a062015-03-03 10:07:24 +0100476#define snd_hda_power_down(codec) snd_hdac_power_down(&(codec)->core)
Takashi Iwai664c7152015-04-08 11:43:14 +0200477#define snd_hda_power_down_pm(codec) snd_hdac_power_down_pm(&(codec)->core)
Takashi Iwai83012a72012-08-24 18:38:08 +0200478#ifdef CONFIG_PM
Takashi Iwaibb573922015-02-20 09:26:04 +0100479void snd_hda_set_power_save(struct hda_bus *bus, int delay);
Takashi Iwaia2f63092009-11-11 09:34:25 +0100480void snd_hda_update_power_acct(struct hda_codec *codec);
Takashi Iwaicb53c622007-08-10 17:21:45 +0200481#else
Takashi Iwaibb573922015-02-20 09:26:04 +0100482static inline void snd_hda_set_power_save(struct hda_bus *bus, int delay) {}
Takashi Iwaicb53c622007-08-10 17:21:45 +0200483#endif
484
Takashi Iwai4ea6fbc2009-06-17 09:52:54 +0200485#ifdef CONFIG_SND_HDA_PATCH_LOADER
486/*
487 * patch firmware
488 */
Takashi Iwai4918cda2012-08-09 12:33:28 +0200489int snd_hda_load_patch(struct hda_bus *bus, size_t size, const void *buf);
Takashi Iwai4ea6fbc2009-06-17 09:52:54 +0200490#endif
491
Takashi Iwai1d1a4562012-09-20 20:29:13 -0700492#ifdef CONFIG_SND_HDA_DSP_LOADER
Takashi Iwai0a505752015-04-16 23:25:02 +0200493int snd_hda_codec_load_dsp_prepare(struct hda_codec *codec, unsigned int format,
494 unsigned int size,
495 struct snd_dma_buffer *bufp);
496void snd_hda_codec_load_dsp_trigger(struct hda_codec *codec, bool start);
497void snd_hda_codec_load_dsp_cleanup(struct hda_codec *codec,
498 struct snd_dma_buffer *dmab);
Takashi Iwai1d1a4562012-09-20 20:29:13 -0700499#else
500static inline int
501snd_hda_codec_load_dsp_prepare(struct hda_codec *codec, unsigned int format,
502 unsigned int size,
503 struct snd_dma_buffer *bufp)
504{
Ian Minetta3af4802012-09-20 20:29:19 -0700505 return -ENOSYS;
Takashi Iwai1d1a4562012-09-20 20:29:13 -0700506}
507static inline void
508snd_hda_codec_load_dsp_trigger(struct hda_codec *codec, bool start) {}
509static inline void
510snd_hda_codec_load_dsp_cleanup(struct hda_codec *codec,
511 struct snd_dma_buffer *dmab) {}
512#endif
513
Linus Torvalds1da177e2005-04-16 15:20:36 -0700514#endif /* __SOUND_HDA_CODEC_H */