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[deliverable/linux.git] / sound / pci / hda / hda_local.h
CommitLineData
1da177e4
LT		 1/*
2 * Universal Interface for Intel High Definition Audio Codec
3 *
4 * Local helper functions
5 *
6 * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the Free
10 * Software Foundation; either version 2 of the License, or (at your option)
11 * any later version.
12 *
13 * This program is distributed in the hope that it will be useful, but WITHOUT
14 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
16 * more details.
17 *
18 * You should have received a copy of the GNU General Public License along with
19 * this program; if not, write to the Free Software Foundation, Inc., 59
20 * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21 */
22
23#ifndef __SOUND_HDA_LOCAL_H
24#define __SOUND_HDA_LOCAL_H
25
26/*
27 * for mixer controls
28 */
29#define HDA_COMPOSE_AMP_VAL(nid,chs,idx,dir) ((nid) | ((chs)<<16) | ((dir)<<18) | ((idx)<<19))
985be54b 30/* mono volume with index (index=0,1,...) (channel=1,2) */
1da177e4
LT		 31#define HDA_CODEC_VOLUME_MONO_IDX(xname, xcidx, nid, channel, xindex, direction) \
32 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xcidx, \
302e9c5a
JK		 33 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \
34 SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
35 SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK, \
1da177e4
LT		 36 .info = snd_hda_mixer_amp_volume_info, \
37 .get = snd_hda_mixer_amp_volume_get, \
38 .put = snd_hda_mixer_amp_volume_put, \
7cf0a953 39 .tlv = { .c = snd_hda_mixer_amp_tlv }, \
1da177e4 40 .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, xindex, direction) }
985be54b 41/* stereo volume with index */
1da177e4
LT		 42#define HDA_CODEC_VOLUME_IDX(xname, xcidx, nid, xindex, direction) \
43 HDA_CODEC_VOLUME_MONO_IDX(xname, xcidx, nid, 3, xindex, direction)
985be54b 44/* mono volume */
1da177e4
LT		 45#define HDA_CODEC_VOLUME_MONO(xname, nid, channel, xindex, direction) \
46 HDA_CODEC_VOLUME_MONO_IDX(xname, 0, nid, channel, xindex, direction)
985be54b 47/* stereo volume */
1da177e4
LT		 48#define HDA_CODEC_VOLUME(xname, nid, xindex, direction) \
49 HDA_CODEC_VOLUME_MONO(xname, nid, 3, xindex, direction)
985be54b 50/* mono mute switch with index (index=0,1,...) (channel=1,2) */
1da177e4
LT		 51#define HDA_CODEC_MUTE_MONO_IDX(xname, xcidx, nid, channel, xindex, direction) \
52 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xcidx, \
53 .info = snd_hda_mixer_amp_switch_info, \
54 .get = snd_hda_mixer_amp_switch_get, \
55 .put = snd_hda_mixer_amp_switch_put, \
56 .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, xindex, direction) }
985be54b 57/* stereo mute switch with index */
1da177e4
LT		 58#define HDA_CODEC_MUTE_IDX(xname, xcidx, nid, xindex, direction) \
59 HDA_CODEC_MUTE_MONO_IDX(xname, xcidx, nid, 3, xindex, direction)
985be54b 60/* mono mute switch */
1da177e4
LT		 61#define HDA_CODEC_MUTE_MONO(xname, nid, channel, xindex, direction) \
62 HDA_CODEC_MUTE_MONO_IDX(xname, 0, nid, channel, xindex, direction)
985be54b 63/* stereo mute switch */
1da177e4
LT		 64#define HDA_CODEC_MUTE(xname, nid, xindex, direction) \
65 HDA_CODEC_MUTE_MONO(xname, nid, 3, xindex, direction)
66
c8b6bf9b
TI		 67int snd_hda_mixer_amp_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo);
68int snd_hda_mixer_amp_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
69int snd_hda_mixer_amp_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
302e9c5a 70int snd_hda_mixer_amp_tlv(struct snd_kcontrol *kcontrol, int op_flag, unsigned int size, unsigned int __user *tlv);
c8b6bf9b
TI		 71int snd_hda_mixer_amp_switch_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo);
72int snd_hda_mixer_amp_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
73int snd_hda_mixer_amp_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
834be88d
TI		 74/* lowlevel accessor with caching; use carefully */
75int snd_hda_codec_amp_read(struct hda_codec *codec, hda_nid_t nid, int ch,
76 int direction, int index);
77int snd_hda_codec_amp_update(struct hda_codec *codec, hda_nid_t nid, int ch,
78 int direction, int idx, int mask, int val);
1da177e4 79
985be54b
TI		 80/* mono switch binding multiple inputs */
81#define HDA_BIND_MUTE_MONO(xname, nid, channel, indices, direction) \
82 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0, \
83 .info = snd_hda_mixer_amp_switch_info, \
84 .get = snd_hda_mixer_bind_switch_get, \
85 .put = snd_hda_mixer_bind_switch_put, \
86 .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, indices, direction) }
87
88/* stereo switch binding multiple inputs */
89#define HDA_BIND_MUTE(xname,nid,indices,dir) HDA_BIND_MUTE_MONO(xname,nid,3,indices,dir)
90
c8b6bf9b
TI		 91int snd_hda_mixer_bind_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
92int snd_hda_mixer_bind_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
985be54b 93
1da177e4
LT		 94int snd_hda_create_spdif_out_ctls(struct hda_codec *codec, hda_nid_t nid);
95int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid);
96
97/*
98 * input MUX helper
99 */
54d17403 100#define HDA_MAX_NUM_INPUTS 16
1da177e4
LT		 101struct hda_input_mux_item {
102 const char *label;
103 unsigned int index;
104};
105struct hda_input_mux {
106 unsigned int num_items;
107 struct hda_input_mux_item items[HDA_MAX_NUM_INPUTS];
108};
109
c8b6bf9b 110int snd_hda_input_mux_info(const struct hda_input_mux *imux, struct snd_ctl_elem_info *uinfo);
1da177e4 111int snd_hda_input_mux_put(struct hda_codec *codec, const struct hda_input_mux *imux,
c8b6bf9b 112 struct snd_ctl_elem_value *ucontrol, hda_nid_t nid,
1da177e4
LT		 113 unsigned int *cur_val);
114
c8b6bf9b 115/*
d2a6d7dc
TI		 116 * Channel mode helper
117 */
118struct hda_channel_mode {
119 int channels;
120 const struct hda_verb *sequence;
121};
122
c8b6bf9b 123int snd_hda_ch_mode_info(struct hda_codec *codec, struct snd_ctl_elem_info *uinfo,
d2a6d7dc 124 const struct hda_channel_mode *chmode, int num_chmodes);
c8b6bf9b 125int snd_hda_ch_mode_get(struct hda_codec *codec, struct snd_ctl_elem_value *ucontrol,
d2a6d7dc
TI		 126 const struct hda_channel_mode *chmode, int num_chmodes,
127 int max_channels);
c8b6bf9b 128int snd_hda_ch_mode_put(struct hda_codec *codec, struct snd_ctl_elem_value *ucontrol,
d2a6d7dc
TI		 129 const struct hda_channel_mode *chmode, int num_chmodes,
130 int *max_channelsp);
131
1da177e4
LT		 132/*
133 * Multi-channel / digital-out PCM helper
134 */
135
136enum { HDA_FRONT, HDA_REAR, HDA_CLFE, HDA_SIDE }; /* index for dac_nidx */
137enum { HDA_DIG_NONE, HDA_DIG_EXCLUSIVE, HDA_DIG_ANALOG_DUP }; /* dig_out_used */
138
139struct hda_multi_out {
140 int num_dacs; /* # of DACs, must be more than 1 */
141 hda_nid_t *dac_nids; /* DAC list */
142 hda_nid_t hp_nid; /* optional DAC for HP, 0 when not exists */
82bc955f 143 hda_nid_t extra_out_nid[3]; /* optional DACs, 0 when not exists */
1da177e4
LT		 144 hda_nid_t dig_out_nid; /* digital out audio widget */
145 int max_channels; /* currently supported analog channels */
146 int dig_out_used; /* current usage of digital out (HDA_DIG_XXX) */
147};
148
149int snd_hda_multi_out_dig_open(struct hda_codec *codec, struct hda_multi_out *mout);
150int snd_hda_multi_out_dig_close(struct hda_codec *codec, struct hda_multi_out *mout);
151int snd_hda_multi_out_analog_open(struct hda_codec *codec, struct hda_multi_out *mout,
c8b6bf9b 152 struct snd_pcm_substream *substream);
1da177e4
LT		 153int snd_hda_multi_out_analog_prepare(struct hda_codec *codec, struct hda_multi_out *mout,
154 unsigned int stream_tag,
155 unsigned int format,
c8b6bf9b 156 struct snd_pcm_substream *substream);
1da177e4
LT		 157int snd_hda_multi_out_analog_cleanup(struct hda_codec *codec, struct hda_multi_out *mout);
158
159/*
160 * generic codec parser
161 */
162int snd_hda_parse_generic_codec(struct hda_codec *codec);
163
164/*
165 * generic proc interface
166 */
167#ifdef CONFIG_PROC_FS
168int snd_hda_codec_proc_new(struct hda_codec *codec);
169#else
170static inline int snd_hda_codec_proc_new(struct hda_codec *codec) { return 0; }
171#endif
172
173/*
174 * Misc
175 */
176struct hda_board_config {
177 const char *modelname;
178 int config;
7291548d
TI		 179 unsigned short pci_subvendor;
180 unsigned short pci_subdevice;
1da177e4
LT		 181};
182
e9edcee0 183int snd_hda_check_board_config(struct hda_codec *codec, const struct hda_board_config *tbl);
c8b6bf9b 184int snd_hda_add_new_ctls(struct hda_codec *codec, struct snd_kcontrol_new *knew);
1da177e4
LT		 185
186/*
187 * power management
188 */
189#ifdef CONFIG_PM
c8b6bf9b 190int snd_hda_resume_ctls(struct hda_codec *codec, struct snd_kcontrol_new *knew);
1da177e4
LT		 191int snd_hda_resume_spdif_out(struct hda_codec *codec);
192int snd_hda_resume_spdif_in(struct hda_codec *codec);
193#endif
194
195/*
196 * unsolicited event handler
197 */
198
199#define HDA_UNSOL_QUEUE_SIZE 64
200
201struct hda_bus_unsolicited {
202 /* ring buffer */
203 u32 queue[HDA_UNSOL_QUEUE_SIZE * 2];
204 unsigned int rp, wp;
205
206 /* workqueue */
207 struct workqueue_struct *workq;
208 struct work_struct work;
c4028958 209 struct hda_bus *bus;
1da177e4
LT		 210};
211
e9edcee0
TI		 212/*
213 * Helper for automatic ping configuration
214 */
215
216enum {
217 AUTO_PIN_MIC,
218 AUTO_PIN_FRONT_MIC,
219 AUTO_PIN_LINE,
220 AUTO_PIN_FRONT_LINE,
221 AUTO_PIN_CD,
222 AUTO_PIN_AUX,
223 AUTO_PIN_LAST
224};
225
4a471b7d
TI		 226extern const char *auto_pin_cfg_labels[AUTO_PIN_LAST];
227
e9edcee0
TI		 228struct auto_pin_cfg {
229 int line_outs;
df694daa 230 hda_nid_t line_out_pins[5]; /* sorted in the order of Front/Surr/CLFE/Side */
82bc955f
TI		 231 int speaker_outs;
232 hda_nid_t speaker_pins[5];
eb06ed8f
TI		 233 int hp_outs;
234 hda_nid_t hp_pins[5];
e9edcee0
TI		 235 hda_nid_t input_pins[AUTO_PIN_LAST];
236 hda_nid_t dig_out_pin;
237 hda_nid_t dig_in_pin;
238};
239
240#define get_defcfg_connect(cfg) ((cfg & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT)
241#define get_defcfg_association(cfg) ((cfg & AC_DEFCFG_DEF_ASSOC) >> AC_DEFCFG_ASSOC_SHIFT)
242#define get_defcfg_location(cfg) ((cfg & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT)
243#define get_defcfg_sequence(cfg) (cfg & AC_DEFCFG_SEQUENCE)
244#define get_defcfg_device(cfg) ((cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT)
245
df694daa
KY		 246int snd_hda_parse_pin_def_config(struct hda_codec *codec, struct auto_pin_cfg *cfg,
247 hda_nid_t *ignore_nids);
e9edcee0 248
8d88bc3d
TI		 249/* amp values */
250#define AMP_IN_MUTE(idx) (0x7080 | ((idx)<<8))
251#define AMP_IN_UNMUTE(idx) (0x7000 | ((idx)<<8))
252#define AMP_OUT_MUTE 0xb080
253#define AMP_OUT_UNMUTE 0xb000
254#define AMP_OUT_ZERO 0xb000
255/* pinctl values */
256#define PIN_IN 0x20
257#define PIN_VREF80 0x24
258#define PIN_VREF50 0x21
259#define PIN_OUT 0x40
260#define PIN_HP 0xc0
261#define PIN_HP_AMP 0x80
262
54d17403
TI		 263/*
264 * get widget capabilities
265 */
266static inline u32 get_wcaps(struct hda_codec *codec, hda_nid_t nid)
267{
268 if (nid < codec->start_nid ||
269 nid >= codec->start_nid + codec->num_nodes)
270 return snd_hda_param_read(codec, nid, AC_PAR_AUDIO_WIDGET_CAP);
271 return codec->wcaps[nid - codec->start_nid];
272}
273
274
1da177e4 275#endif /* __SOUND_HDA_LOCAL_H */
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