diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/pci/hda/hda_local.h')
| -rw-r--r-- | ANDROID_3.4.5/sound/pci/hda/hda_local.h | 708 |
1 files changed, 0 insertions, 708 deletions
diff --git a/ANDROID_3.4.5/sound/pci/hda/hda_local.h b/ANDROID_3.4.5/sound/pci/hda/hda_local.h deleted file mode 100644 index 0ec92481..00000000 --- a/ANDROID_3.4.5/sound/pci/hda/hda_local.h +++ /dev/null @@ -1,708 +0,0 @@ -/* - * Universal Interface for Intel High Definition Audio Codec - * - * Local helper functions - * - * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 - * Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#ifndef __SOUND_HDA_LOCAL_H -#define __SOUND_HDA_LOCAL_H - -/* We abuse kcontrol_new.subdev field to pass the NID corresponding to - * the given new control. If id.subdev has a bit flag HDA_SUBDEV_NID_FLAG, - * snd_hda_ctl_add() takes the lower-bit subdev value as a valid NID. - * - * Note that the subdevice field is cleared again before the real registration - * in snd_hda_ctl_add(), so that this value won't appear in the outside. - */ -#define HDA_SUBDEV_NID_FLAG (1U << 31) -#define HDA_SUBDEV_AMP_FLAG (1U << 30) - -/* - * for mixer controls - */ -#define HDA_COMPOSE_AMP_VAL_OFS(nid,chs,idx,dir,ofs) \ - ((nid) | ((chs)<<16) | ((dir)<<18) | ((idx)<<19) | ((ofs)<<23)) -#define HDA_AMP_VAL_MIN_MUTE (1<<29) -#define HDA_COMPOSE_AMP_VAL(nid,chs,idx,dir) \ - HDA_COMPOSE_AMP_VAL_OFS(nid, chs, idx, dir, 0) -/* mono volume with index (index=0,1,...) (channel=1,2) */ -#define HDA_CODEC_VOLUME_MONO_IDX(xname, xcidx, nid, channel, xindex, dir, flags) \ - { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xcidx, \ - .subdevice = HDA_SUBDEV_AMP_FLAG, \ - .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \ - SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ - SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK, \ - .info = snd_hda_mixer_amp_volume_info, \ - .get = snd_hda_mixer_amp_volume_get, \ - .put = snd_hda_mixer_amp_volume_put, \ - .tlv = { .c = snd_hda_mixer_amp_tlv }, \ - .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, xindex, dir) | flags } -/* stereo volume with index */ -#define HDA_CODEC_VOLUME_IDX(xname, xcidx, nid, xindex, direction) \ - HDA_CODEC_VOLUME_MONO_IDX(xname, xcidx, nid, 3, xindex, direction, 0) -/* mono volume */ -#define HDA_CODEC_VOLUME_MONO(xname, nid, channel, xindex, direction) \ - HDA_CODEC_VOLUME_MONO_IDX(xname, 0, nid, channel, xindex, direction, 0) -/* stereo volume */ -#define HDA_CODEC_VOLUME(xname, nid, xindex, direction) \ - HDA_CODEC_VOLUME_MONO(xname, nid, 3, xindex, direction) -/* stereo volume with min=mute */ -#define HDA_CODEC_VOLUME_MIN_MUTE(xname, nid, xindex, direction) \ - HDA_CODEC_VOLUME_MONO_IDX(xname, 0, nid, 3, xindex, direction, \ - HDA_AMP_VAL_MIN_MUTE) -/* mono mute switch with index (index=0,1,...) (channel=1,2) */ -#define HDA_CODEC_MUTE_MONO_IDX(xname, xcidx, nid, channel, xindex, direction) \ - { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xcidx, \ - .subdevice = HDA_SUBDEV_AMP_FLAG, \ - .info = snd_hda_mixer_amp_switch_info, \ - .get = snd_hda_mixer_amp_switch_get, \ - .put = snd_hda_mixer_amp_switch_put, \ - .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, xindex, direction) } -/* stereo mute switch with index */ -#define HDA_CODEC_MUTE_IDX(xname, xcidx, nid, xindex, direction) \ - HDA_CODEC_MUTE_MONO_IDX(xname, xcidx, nid, 3, xindex, direction) -/* mono mute switch */ -#define HDA_CODEC_MUTE_MONO(xname, nid, channel, xindex, direction) \ - HDA_CODEC_MUTE_MONO_IDX(xname, 0, nid, channel, xindex, direction) -/* stereo mute switch */ -#define HDA_CODEC_MUTE(xname, nid, xindex, direction) \ - HDA_CODEC_MUTE_MONO(xname, nid, 3, xindex, direction) -#ifdef CONFIG_SND_HDA_INPUT_BEEP -/* special beep mono mute switch with index (index=0,1,...) (channel=1,2) */ -#define HDA_CODEC_MUTE_BEEP_MONO_IDX(xname, xcidx, nid, channel, xindex, direction) \ - { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xcidx, \ - .subdevice = HDA_SUBDEV_AMP_FLAG, \ - .info = snd_hda_mixer_amp_switch_info, \ - .get = snd_hda_mixer_amp_switch_get, \ - .put = snd_hda_mixer_amp_switch_put_beep, \ - .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, xindex, direction) } -#else -/* no digital beep - just the standard one */ -#define HDA_CODEC_MUTE_BEEP_MONO_IDX(xname, xcidx, nid, ch, xidx, dir) \ - HDA_CODEC_MUTE_MONO_IDX(xname, xcidx, nid, ch, xidx, dir) -#endif /* CONFIG_SND_HDA_INPUT_BEEP */ -/* special beep mono mute switch */ -#define HDA_CODEC_MUTE_BEEP_MONO(xname, nid, channel, xindex, direction) \ - HDA_CODEC_MUTE_BEEP_MONO_IDX(xname, 0, nid, channel, xindex, direction) -/* special beep stereo mute switch */ -#define HDA_CODEC_MUTE_BEEP(xname, nid, xindex, direction) \ - HDA_CODEC_MUTE_BEEP_MONO(xname, nid, 3, xindex, direction) - -extern const char *snd_hda_pcm_type_name[]; - -int snd_hda_mixer_amp_volume_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo); -int snd_hda_mixer_amp_volume_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); -int snd_hda_mixer_amp_volume_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); -int snd_hda_mixer_amp_tlv(struct snd_kcontrol *kcontrol, int op_flag, - unsigned int size, unsigned int __user *tlv); -int snd_hda_mixer_amp_switch_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo); -int snd_hda_mixer_amp_switch_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); -int snd_hda_mixer_amp_switch_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); -#ifdef CONFIG_SND_HDA_INPUT_BEEP -int snd_hda_mixer_amp_switch_put_beep(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); -#endif -/* lowlevel accessor with caching; use carefully */ -int snd_hda_codec_amp_read(struct hda_codec *codec, hda_nid_t nid, int ch, - int direction, int index); -int snd_hda_codec_amp_update(struct hda_codec *codec, hda_nid_t nid, int ch, - int direction, int idx, int mask, int val); -int snd_hda_codec_amp_stereo(struct hda_codec *codec, hda_nid_t nid, - int dir, int idx, int mask, int val); -#ifdef CONFIG_PM -void snd_hda_codec_resume_amp(struct hda_codec *codec); -#endif - -void snd_hda_set_vmaster_tlv(struct hda_codec *codec, hda_nid_t nid, int dir, - unsigned int *tlv); -struct snd_kcontrol *snd_hda_find_mixer_ctl(struct hda_codec *codec, - const char *name); -int __snd_hda_add_vmaster(struct hda_codec *codec, char *name, - unsigned int *tlv, const char * const *slaves, - const char *suffix, bool init_slave_vol, - struct snd_kcontrol **ctl_ret); -#define snd_hda_add_vmaster(codec, name, tlv, slaves, suffix) \ - __snd_hda_add_vmaster(codec, name, tlv, slaves, suffix, true, NULL) -int snd_hda_codec_reset(struct hda_codec *codec); - -enum { - HDA_VMUTE_OFF, - HDA_VMUTE_ON, - HDA_VMUTE_FOLLOW_MASTER, -}; - -struct hda_vmaster_mute_hook { - /* below two fields must be filled by the caller of - * snd_hda_add_vmaster_hook() beforehand - */ - struct snd_kcontrol *sw_kctl; - void (*hook)(void *, int); - /* below are initialized automatically */ - unsigned int mute_mode; /* HDA_VMUTE_XXX */ - struct hda_codec *codec; -}; - -int snd_hda_add_vmaster_hook(struct hda_codec *codec, - struct hda_vmaster_mute_hook *hook, - bool expose_enum_ctl); -void snd_hda_sync_vmaster_hook(struct hda_vmaster_mute_hook *hook); - -/* amp value bits */ -#define HDA_AMP_MUTE 0x80 -#define HDA_AMP_UNMUTE 0x00 -#define HDA_AMP_VOLMASK 0x7f - -/* mono switch binding multiple inputs */ -#define HDA_BIND_MUTE_MONO(xname, nid, channel, indices, direction) \ - { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0, \ - .info = snd_hda_mixer_amp_switch_info, \ - .get = snd_hda_mixer_bind_switch_get, \ - .put = snd_hda_mixer_bind_switch_put, \ - .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, indices, direction) } - -/* stereo switch binding multiple inputs */ -#define HDA_BIND_MUTE(xname,nid,indices,dir) \ - HDA_BIND_MUTE_MONO(xname,nid,3,indices,dir) - -int snd_hda_mixer_bind_switch_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); -int snd_hda_mixer_bind_switch_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); - -/* more generic bound controls */ -struct hda_ctl_ops { - snd_kcontrol_info_t *info; - snd_kcontrol_get_t *get; - snd_kcontrol_put_t *put; - snd_kcontrol_tlv_rw_t *tlv; -}; - -extern struct hda_ctl_ops snd_hda_bind_vol; /* for bind-volume with TLV */ -extern struct hda_ctl_ops snd_hda_bind_sw; /* for bind-switch */ - -struct hda_bind_ctls { - struct hda_ctl_ops *ops; - unsigned long values[]; -}; - -int snd_hda_mixer_bind_ctls_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo); -int snd_hda_mixer_bind_ctls_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); -int snd_hda_mixer_bind_ctls_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); -int snd_hda_mixer_bind_tlv(struct snd_kcontrol *kcontrol, int op_flag, - unsigned int size, unsigned int __user *tlv); - -#define HDA_BIND_VOL(xname, bindrec) \ - { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ - .name = xname, \ - .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |\ - SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ - SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK,\ - .info = snd_hda_mixer_bind_ctls_info,\ - .get = snd_hda_mixer_bind_ctls_get,\ - .put = snd_hda_mixer_bind_ctls_put,\ - .tlv = { .c = snd_hda_mixer_bind_tlv },\ - .private_value = (long) (bindrec) } -#define HDA_BIND_SW(xname, bindrec) \ - { .iface = SNDRV_CTL_ELEM_IFACE_MIXER,\ - .name = xname, \ - .info = snd_hda_mixer_bind_ctls_info,\ - .get = snd_hda_mixer_bind_ctls_get,\ - .put = snd_hda_mixer_bind_ctls_put,\ - .private_value = (long) (bindrec) } - -/* - * SPDIF I/O - */ -int snd_hda_create_spdif_out_ctls(struct hda_codec *codec, - hda_nid_t associated_nid, - hda_nid_t cvt_nid); -int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid); - -/* - * input MUX helper - */ -#define HDA_MAX_NUM_INPUTS 16 -struct hda_input_mux_item { - char label[32]; - unsigned int index; -}; -struct hda_input_mux { - unsigned int num_items; - struct hda_input_mux_item items[HDA_MAX_NUM_INPUTS]; -}; - -int snd_hda_input_mux_info(const struct hda_input_mux *imux, - struct snd_ctl_elem_info *uinfo); -int snd_hda_input_mux_put(struct hda_codec *codec, - const struct hda_input_mux *imux, - struct snd_ctl_elem_value *ucontrol, hda_nid_t nid, - unsigned int *cur_val); - -/* - * Channel mode helper - */ -struct hda_channel_mode { - int channels; - const struct hda_verb *sequence; -}; - -int snd_hda_ch_mode_info(struct hda_codec *codec, - struct snd_ctl_elem_info *uinfo, - const struct hda_channel_mode *chmode, - int num_chmodes); -int snd_hda_ch_mode_get(struct hda_codec *codec, - struct snd_ctl_elem_value *ucontrol, - const struct hda_channel_mode *chmode, - int num_chmodes, - int max_channels); -int snd_hda_ch_mode_put(struct hda_codec *codec, - struct snd_ctl_elem_value *ucontrol, - const struct hda_channel_mode *chmode, - int num_chmodes, - int *max_channelsp); - -/* - * Multi-channel / digital-out PCM helper - */ - -enum { HDA_FRONT, HDA_REAR, HDA_CLFE, HDA_SIDE }; /* index for dac_nidx */ -enum { HDA_DIG_NONE, HDA_DIG_EXCLUSIVE, HDA_DIG_ANALOG_DUP }; /* dig_out_used */ - -#define HDA_MAX_OUTS 5 - -struct hda_multi_out { - int num_dacs; /* # of DACs, must be more than 1 */ - const hda_nid_t *dac_nids; /* DAC list */ - hda_nid_t hp_nid; /* optional DAC for HP, 0 when not exists */ - hda_nid_t hp_out_nid[HDA_MAX_OUTS]; /* DACs for multiple HPs */ - hda_nid_t extra_out_nid[HDA_MAX_OUTS]; /* other (e.g. speaker) DACs */ - hda_nid_t dig_out_nid; /* digital out audio widget */ - const hda_nid_t *slave_dig_outs; - int max_channels; /* currently supported analog channels */ - int dig_out_used; /* current usage of digital out (HDA_DIG_XXX) */ - int no_share_stream; /* don't share a stream with multiple pins */ - int share_spdif; /* share SPDIF pin */ - /* PCM information for both analog and SPDIF DACs */ - unsigned int analog_rates; - unsigned int analog_maxbps; - u64 analog_formats; - unsigned int spdif_rates; - unsigned int spdif_maxbps; - u64 spdif_formats; -}; - -int snd_hda_create_spdif_share_sw(struct hda_codec *codec, - struct hda_multi_out *mout); -int snd_hda_multi_out_dig_open(struct hda_codec *codec, - struct hda_multi_out *mout); -int snd_hda_multi_out_dig_close(struct hda_codec *codec, - struct hda_multi_out *mout); -int snd_hda_multi_out_dig_prepare(struct hda_codec *codec, - struct hda_multi_out *mout, - unsigned int stream_tag, - unsigned int format, - struct snd_pcm_substream *substream); -int snd_hda_multi_out_dig_cleanup(struct hda_codec *codec, - struct hda_multi_out *mout); -int snd_hda_multi_out_analog_open(struct hda_codec *codec, - struct hda_multi_out *mout, - struct snd_pcm_substream *substream, - struct hda_pcm_stream *hinfo); -int snd_hda_multi_out_analog_prepare(struct hda_codec *codec, - struct hda_multi_out *mout, - unsigned int stream_tag, - unsigned int format, - struct snd_pcm_substream *substream); -int snd_hda_multi_out_analog_cleanup(struct hda_codec *codec, - struct hda_multi_out *mout); - -/* - * generic codec parser - */ -#ifdef CONFIG_SND_HDA_GENERIC -int snd_hda_parse_generic_codec(struct hda_codec *codec); -#else -static inline int snd_hda_parse_generic_codec(struct hda_codec *codec) -{ - return -ENODEV; -} -#endif - -/* - * generic proc interface - */ -#ifdef CONFIG_PROC_FS -int snd_hda_codec_proc_new(struct hda_codec *codec); -#else -static inline int snd_hda_codec_proc_new(struct hda_codec *codec) { return 0; } -#endif - -#define SND_PRINT_BITS_ADVISED_BUFSIZE 16 -void snd_print_pcm_bits(int pcm, char *buf, int buflen); - -/* - * Misc - */ -int snd_hda_check_board_config(struct hda_codec *codec, int num_configs, - const char * const *modelnames, - const struct snd_pci_quirk *pci_list); -int snd_hda_check_board_codec_sid_config(struct hda_codec *codec, - int num_configs, const char * const *models, - const struct snd_pci_quirk *tbl); -int snd_hda_add_new_ctls(struct hda_codec *codec, - const struct snd_kcontrol_new *knew); - -/* - * unsolicited event handler - */ - -#define HDA_UNSOL_QUEUE_SIZE 64 - -struct hda_bus_unsolicited { - /* ring buffer */ - u32 queue[HDA_UNSOL_QUEUE_SIZE * 2]; - unsigned int rp, wp; - - /* workqueue */ - struct work_struct work; - struct hda_bus *bus; -}; - -/* - * Helper for automatic pin configuration - */ - -enum { - AUTO_PIN_MIC, - AUTO_PIN_LINE_IN, - AUTO_PIN_CD, - AUTO_PIN_AUX, - AUTO_PIN_LAST -}; - -enum { - AUTO_PIN_LINE_OUT, - AUTO_PIN_SPEAKER_OUT, - AUTO_PIN_HP_OUT -}; - -#define AUTO_CFG_MAX_OUTS HDA_MAX_OUTS -#define AUTO_CFG_MAX_INS 8 - -struct auto_pin_cfg_item { - hda_nid_t pin; - int type; -}; - -struct auto_pin_cfg; -const char *hda_get_autocfg_input_label(struct hda_codec *codec, - const struct auto_pin_cfg *cfg, - int input); -int snd_hda_get_pin_label(struct hda_codec *codec, hda_nid_t nid, - const struct auto_pin_cfg *cfg, - char *label, int maxlen, int *indexp); -int snd_hda_add_imux_item(struct hda_input_mux *imux, const char *label, - int index, int *type_index_ret); - -enum { - INPUT_PIN_ATTR_UNUSED, /* pin not connected */ - INPUT_PIN_ATTR_INT, /* internal mic/line-in */ - INPUT_PIN_ATTR_DOCK, /* docking mic/line-in */ - INPUT_PIN_ATTR_NORMAL, /* mic/line-in jack */ - INPUT_PIN_ATTR_FRONT, /* mic/line-in jack in front */ - INPUT_PIN_ATTR_REAR, /* mic/line-in jack in rear */ -}; - -int snd_hda_get_input_pin_attr(unsigned int def_conf); - -struct auto_pin_cfg { - int line_outs; - /* sorted in the order of Front/Surr/CLFE/Side */ - hda_nid_t line_out_pins[AUTO_CFG_MAX_OUTS]; - int speaker_outs; - hda_nid_t speaker_pins[AUTO_CFG_MAX_OUTS]; - int hp_outs; - int line_out_type; /* AUTO_PIN_XXX_OUT */ - hda_nid_t hp_pins[AUTO_CFG_MAX_OUTS]; - int num_inputs; - struct auto_pin_cfg_item inputs[AUTO_CFG_MAX_INS]; - int dig_outs; - hda_nid_t dig_out_pins[2]; - hda_nid_t dig_in_pin; - hda_nid_t mono_out_pin; - int dig_out_type[2]; /* HDA_PCM_TYPE_XXX */ - int dig_in_type; /* HDA_PCM_TYPE_XXX */ -}; - -#define get_defcfg_connect(cfg) \ - ((cfg & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT) -#define get_defcfg_association(cfg) \ - ((cfg & AC_DEFCFG_DEF_ASSOC) >> AC_DEFCFG_ASSOC_SHIFT) -#define get_defcfg_location(cfg) \ - ((cfg & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT) -#define get_defcfg_sequence(cfg) \ - (cfg & AC_DEFCFG_SEQUENCE) -#define get_defcfg_device(cfg) \ - ((cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT) -#define get_defcfg_misc(cfg) \ - ((cfg & AC_DEFCFG_MISC) >> AC_DEFCFG_MISC_SHIFT) - -/* bit-flags for snd_hda_parse_pin_def_config() behavior */ -#define HDA_PINCFG_NO_HP_FIXUP (1 << 0) /* no HP-split */ -#define HDA_PINCFG_NO_LO_FIXUP (1 << 1) /* don't take other outs as LO */ - -int snd_hda_parse_pin_defcfg(struct hda_codec *codec, - struct auto_pin_cfg *cfg, - const hda_nid_t *ignore_nids, - unsigned int cond_flags); - -/* older function */ -#define snd_hda_parse_pin_def_config(codec, cfg, ignore) \ - snd_hda_parse_pin_defcfg(codec, cfg, ignore, 0) - -/* amp values */ -#define AMP_IN_MUTE(idx) (0x7080 | ((idx)<<8)) -#define AMP_IN_UNMUTE(idx) (0x7000 | ((idx)<<8)) -#define AMP_OUT_MUTE 0xb080 -#define AMP_OUT_UNMUTE 0xb000 -#define AMP_OUT_ZERO 0xb000 -/* pinctl values */ -#define PIN_IN (AC_PINCTL_IN_EN) -#define PIN_VREFHIZ (AC_PINCTL_IN_EN | AC_PINCTL_VREF_HIZ) -#define PIN_VREF50 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_50) -#define PIN_VREFGRD (AC_PINCTL_IN_EN | AC_PINCTL_VREF_GRD) -#define PIN_VREF80 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_80) -#define PIN_VREF100 (AC_PINCTL_IN_EN | AC_PINCTL_VREF_100) -#define PIN_OUT (AC_PINCTL_OUT_EN) -#define PIN_HP (AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN) -#define PIN_HP_AMP (AC_PINCTL_HP_EN) - -/* - * get widget capabilities - */ -static inline u32 get_wcaps(struct hda_codec *codec, hda_nid_t nid) -{ - if (nid < codec->start_nid || - nid >= codec->start_nid + codec->num_nodes) - return 0; - return codec->wcaps[nid - codec->start_nid]; -} - -/* get the widget type from widget capability bits */ -static inline int get_wcaps_type(unsigned int wcaps) -{ - if (!wcaps) - return -1; /* invalid type */ - return (wcaps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT; -} - -static inline unsigned int get_wcaps_channels(u32 wcaps) -{ - unsigned int chans; - - chans = (wcaps & AC_WCAP_CHAN_CNT_EXT) >> 13; - chans = ((chans << 1) | 1) + 1; - - return chans; -} - -u32 query_amp_caps(struct hda_codec *codec, hda_nid_t nid, int direction); -int snd_hda_override_amp_caps(struct hda_codec *codec, hda_nid_t nid, int dir, - unsigned int caps); -u32 snd_hda_query_pin_caps(struct hda_codec *codec, hda_nid_t nid); -int snd_hda_override_pin_caps(struct hda_codec *codec, hda_nid_t nid, - unsigned int caps); - -/* flags for hda_nid_item */ -#define HDA_NID_ITEM_AMP (1<<0) - -struct hda_nid_item { - struct snd_kcontrol *kctl; - unsigned int index; - hda_nid_t nid; - unsigned short flags; -}; - -int snd_hda_ctl_add(struct hda_codec *codec, hda_nid_t nid, - struct snd_kcontrol *kctl); -int snd_hda_add_nid(struct hda_codec *codec, struct snd_kcontrol *kctl, - unsigned int index, hda_nid_t nid); -void snd_hda_ctls_clear(struct hda_codec *codec); - -/* - * hwdep interface - */ -#ifdef CONFIG_SND_HDA_HWDEP -int snd_hda_create_hwdep(struct hda_codec *codec); -#else -static inline int snd_hda_create_hwdep(struct hda_codec *codec) { return 0; } -#endif - -#if defined(CONFIG_SND_HDA_POWER_SAVE) && defined(CONFIG_SND_HDA_HWDEP) -int snd_hda_hwdep_add_power_sysfs(struct hda_codec *codec); -#else -static inline int snd_hda_hwdep_add_power_sysfs(struct hda_codec *codec) -{ - return 0; -} -#endif - -#ifdef CONFIG_SND_HDA_RECONFIG -int snd_hda_hwdep_add_sysfs(struct hda_codec *codec); -#else -static inline int snd_hda_hwdep_add_sysfs(struct hda_codec *codec) -{ - return 0; -} -#endif - -#ifdef CONFIG_SND_HDA_RECONFIG -const char *snd_hda_get_hint(struct hda_codec *codec, const char *key); -int snd_hda_get_bool_hint(struct hda_codec *codec, const char *key); -#else -static inline -const char *snd_hda_get_hint(struct hda_codec *codec, const char *key) -{ - return NULL; -} - -static inline -int snd_hda_get_bool_hint(struct hda_codec *codec, const char *key) -{ - return -ENOENT; -} -#endif - -/* - * power-management - */ - -void snd_hda_schedule_power_save(struct hda_codec *codec); - -struct hda_amp_list { - hda_nid_t nid; - unsigned char dir; - unsigned char idx; -}; - -struct hda_loopback_check { - const struct hda_amp_list *amplist; - int power_on; -}; - -int snd_hda_check_amp_list_power(struct hda_codec *codec, - struct hda_loopback_check *check, - hda_nid_t nid); - -/* - * AMP control callbacks - */ -/* retrieve parameters from private_value */ -#define get_amp_nid_(pv) ((pv) & 0xffff) -#define get_amp_nid(kc) get_amp_nid_((kc)->private_value) -#define get_amp_channels(kc) (((kc)->private_value >> 16) & 0x3) -#define get_amp_direction_(pv) (((pv) >> 18) & 0x1) -#define get_amp_direction(kc) get_amp_direction_((kc)->private_value) -#define get_amp_index(kc) (((kc)->private_value >> 19) & 0xf) -#define get_amp_offset(kc) (((kc)->private_value >> 23) & 0x3f) -#define get_amp_min_mute(kc) (((kc)->private_value >> 29) & 0x1) - -/* - * CEA Short Audio Descriptor data - */ -struct cea_sad { - int channels; - int format; /* (format == 0) indicates invalid SAD */ - int rates; - int sample_bits; /* for LPCM */ - int max_bitrate; /* for AC3...ATRAC */ - int profile; /* for WMAPRO */ -}; - -#define ELD_FIXED_BYTES 20 -#define ELD_MAX_SIZE 256 -#define ELD_MAX_MNL 16 -#define ELD_MAX_SAD 16 - -/* - * ELD: EDID Like Data - */ -struct hdmi_eld { - bool monitor_present; - bool eld_valid; - int eld_size; - int baseline_len; - int eld_ver; - int cea_edid_ver; - char monitor_name[ELD_MAX_MNL + 1]; - int manufacture_id; - int product_id; - u64 port_id; - int support_hdcp; - int support_ai; - int conn_type; - int aud_synch_delay; - int spk_alloc; - int sad_count; - struct cea_sad sad[ELD_MAX_SAD]; - /* - * all fields above eld_buffer will be cleared before updating ELD - */ - char eld_buffer[ELD_MAX_SIZE]; -#ifdef CONFIG_PROC_FS - struct snd_info_entry *proc_entry; -#endif -}; - -int snd_hdmi_get_eld_size(struct hda_codec *codec, hda_nid_t nid); -int snd_hdmi_get_eld(struct hdmi_eld *, struct hda_codec *, hda_nid_t); -void snd_hdmi_show_eld(struct hdmi_eld *eld); -void snd_hdmi_eld_update_pcm_info(struct hdmi_eld *eld, - struct hda_pcm_stream *hinfo); - -#ifdef CONFIG_PROC_FS -int snd_hda_eld_proc_new(struct hda_codec *codec, struct hdmi_eld *eld, - int index); -void snd_hda_eld_proc_free(struct hda_codec *codec, struct hdmi_eld *eld); -#else -static inline int snd_hda_eld_proc_new(struct hda_codec *codec, - struct hdmi_eld *eld, - int index) -{ - return 0; -} -static inline void snd_hda_eld_proc_free(struct hda_codec *codec, - struct hdmi_eld *eld) -{ -} -#endif - -#define SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE 80 -void snd_print_channel_allocation(int spk_alloc, char *buf, int buflen); - -#endif /* __SOUND_HDA_LOCAL_H */ |