diff options
Diffstat (limited to 'include/sound')
30 files changed, 1714 insertions, 112 deletions
diff --git a/include/sound/ac97_codec.h b/include/sound/ac97_codec.h index d315a08d6c6d..0e9d75b49bed 100644 --- a/include/sound/ac97_codec.h +++ b/include/sound/ac97_codec.h @@ -608,7 +608,9 @@ struct ac97_quirk { int type; /* quirk type above */ }; -int snd_ac97_tune_hardware(struct snd_ac97 *ac97, struct ac97_quirk *quirk, const char *override); +int snd_ac97_tune_hardware(struct snd_ac97 *ac97, + const struct ac97_quirk *quirk, + const char *override); int snd_ac97_set_rate(struct snd_ac97 *ac97, int reg, unsigned int rate); /* diff --git a/include/sound/compress_driver.h b/include/sound/compress_driver.h index f48089d364c5..fa1d05512c09 100644 --- a/include/sound/compress_driver.h +++ b/include/sound/compress_driver.h @@ -70,7 +70,7 @@ struct snd_compr_runtime { * @device: device pointer * @direction: stream direction, playback/recording * @metadata_set: metadata set flag, true when set - * @next_track: has userspace signall next track transistion, true when set + * @next_track: has userspace signal next track transition, true when set * @private_data: pointer to DSP private data */ struct snd_compr_stream { @@ -95,7 +95,7 @@ struct snd_compr_stream { * and the stream properties * @get_params: retrieve the codec parameters, mandatory * @set_metadata: Set the metadata values for a stream - * @get_metadata: retreives the requested metadata values from stream + * @get_metadata: retrieves the requested metadata values from stream * @trigger: Trigger operations like start, pause, resume, drain, stop. * This callback is mandatory * @pointer: Retrieve current h/w pointer information. Mandatory diff --git a/include/sound/control.h b/include/sound/control.h index 75f3054023f7..21d047f229a1 100644 --- a/include/sound/control.h +++ b/include/sound/control.h @@ -227,7 +227,7 @@ snd_ctl_add_slave(struct snd_kcontrol *master, struct snd_kcontrol *slave) * Add a virtual slave control to the given master. * Unlike snd_ctl_add_slave(), the element added via this function * is supposed to have volatile values, and get callback is called - * at each time quried from the master. + * at each time queried from the master. * * When the control peeks the hardware values directly and the value * can be changed by other means than the put callback of the element, @@ -252,7 +252,7 @@ void snd_ctl_sync_vmaster(struct snd_kcontrol *kctl, bool hook_only); * Helper functions for jack-detection controls */ struct snd_kcontrol * -snd_kctl_jack_new(const char *name, int idx, void *private_data); +snd_kctl_jack_new(const char *name, struct snd_card *card); void snd_kctl_jack_report(struct snd_card *card, struct snd_kcontrol *kctl, bool status); diff --git a/include/sound/core.h b/include/sound/core.h index da5748289968..cdfecafff0f4 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -224,16 +224,13 @@ void *snd_lookup_oss_minor_data(unsigned int minor, int type); #endif int snd_minor_info_init(void); -int snd_minor_info_done(void); /* sound_oss.c */ #ifdef CONFIG_SND_OSSEMUL int snd_minor_info_oss_init(void); -int snd_minor_info_oss_done(void); #else static inline int snd_minor_info_oss_init(void) { return 0; } -static inline int snd_minor_info_oss_done(void) { return 0; } #endif /* memory.c */ @@ -262,7 +259,6 @@ int snd_card_free_when_closed(struct snd_card *card); void snd_card_set_id(struct snd_card *card, const char *id); int snd_card_register(struct snd_card *card); int snd_card_info_init(void); -int snd_card_info_done(void); int snd_card_add_dev_attr(struct snd_card *card, const struct attribute_group *group); int snd_component_add(struct snd_card *card, const char *component); @@ -278,7 +274,8 @@ int snd_device_new(struct snd_card *card, enum snd_device_type type, void *device_data, struct snd_device_ops *ops); int snd_device_register(struct snd_card *card, void *device_data); int snd_device_register_all(struct snd_card *card); -int snd_device_disconnect_all(struct snd_card *card); +void snd_device_disconnect(struct snd_card *card, void *device_data); +void snd_device_disconnect_all(struct snd_card *card); void snd_device_free(struct snd_card *card, void *device_data); void snd_device_free_all(struct snd_card *card); diff --git a/include/sound/designware_i2s.h b/include/sound/designware_i2s.h index 26f406e0f673..3a8fca9409a7 100644 --- a/include/sound/designware_i2s.h +++ b/include/sound/designware_i2s.h @@ -1,5 +1,5 @@ /* - * Copyright (ST) 2012 Rajeev Kumar (rajeev-dlh.kumar@st.com) + * Copyright (ST) 2012 Rajeev Kumar (rajeevkumar.linux@gmail.com) * * 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 diff --git a/include/sound/dmaengine_pcm.h b/include/sound/dmaengine_pcm.h index eb73a3a39ec2..f86ef5ea9b01 100644 --- a/include/sound/dmaengine_pcm.h +++ b/include/sound/dmaengine_pcm.h @@ -91,11 +91,6 @@ void snd_dmaengine_pcm_set_config_from_dai_data( */ #define SND_DMAENGINE_PCM_FLAG_NO_DT BIT(1) /* - * The platforms dmaengine driver does not support reporting the amount of - * bytes that are still left to transfer. - */ -#define SND_DMAENGINE_PCM_FLAG_NO_RESIDUE BIT(2) -/* * The PCM is half duplex and the DMA channel is shared between capture and * playback. */ diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h index 0de95ccb92cf..5bd134651f5e 100644 --- a/include/sound/emu10k1.h +++ b/include/sound/emu10k1.h @@ -41,7 +41,8 @@ #define EMUPAGESIZE 4096 #define MAXREQVOICES 8 -#define MAXPAGES 8192 +#define MAXPAGES0 4096 /* 32 bit mode */ +#define MAXPAGES1 8192 /* 31 bit mode */ #define RESERVED 0 #define NUM_MIDI 16 #define NUM_G 64 /* use all channels */ @@ -50,8 +51,7 @@ /* FIXME? - according to the OSS driver the EMU10K1 needs a 29 bit DMA mask */ #define EMU10K1_DMA_MASK 0x7fffffffUL /* 31bit */ -#define AUDIGY_DMA_MASK 0x7fffffffUL /* 31bit FIXME - 32 should work? */ - /* See ALSA bug #1276 - rlrevell */ +#define AUDIGY_DMA_MASK 0xffffffffUL /* 32bit mode */ #define TMEMSIZE 256*1024 #define TMEMSIZEREG 4 @@ -466,8 +466,11 @@ #define MAPB 0x0d /* Cache map B */ -#define MAP_PTE_MASK 0xffffe000 /* The 19 MSBs of the PTE indexed by the PTI */ -#define MAP_PTI_MASK 0x00001fff /* The 13 bit index to one of the 8192 PTE dwords */ +#define MAP_PTE_MASK0 0xfffff000 /* The 20 MSBs of the PTE indexed by the PTI */ +#define MAP_PTI_MASK0 0x00000fff /* The 12 bit index to one of the 4096 PTE dwords */ + +#define MAP_PTE_MASK1 0xffffe000 /* The 19 MSBs of the PTE indexed by the PTI */ +#define MAP_PTI_MASK1 0x00001fff /* The 13 bit index to one of the 8192 PTE dwords */ /* 0x0e, 0x0f: Not used */ @@ -1704,6 +1707,7 @@ struct snd_emu10k1 { unsigned short model; /* subsystem id */ unsigned int card_type; /* EMU10K1_CARD_* */ unsigned int ecard_ctrl; /* ecard control bits */ + unsigned int address_mode; /* address mode */ unsigned long dma_mask; /* PCI DMA mask */ unsigned int delay_pcm_irq; /* in samples */ int max_cache_pages; /* max memory size / PAGE_SIZE */ diff --git a/include/sound/emux_synth.h b/include/sound/emux_synth.h index fb81f3722b6a..a0a40b74bf13 100644 --- a/include/sound/emux_synth.h +++ b/include/sound/emux_synth.h @@ -125,7 +125,7 @@ struct snd_emux { struct snd_util_memhdr *memhdr; /* memory chunk information */ -#ifdef CONFIG_PROC_FS +#ifdef CONFIG_SND_PROC_FS struct snd_info_entry *proc; #endif diff --git a/include/sound/hda_i915.h b/include/sound/hda_i915.h new file mode 100644 index 000000000000..adb5ba5cbd9d --- /dev/null +++ b/include/sound/hda_i915.h @@ -0,0 +1,36 @@ +/* + * HD-Audio helpers to sync with i915 driver + */ +#ifndef __SOUND_HDA_I915_H +#define __SOUND_HDA_I915_H + +#ifdef CONFIG_SND_HDA_I915 +int snd_hdac_set_codec_wakeup(struct hdac_bus *bus, bool enable); +int snd_hdac_display_power(struct hdac_bus *bus, bool enable); +int snd_hdac_get_display_clk(struct hdac_bus *bus); +int snd_hdac_i915_init(struct hdac_bus *bus); +int snd_hdac_i915_exit(struct hdac_bus *bus); +#else +static int snd_hdac_set_codec_wakeup(struct hdac_bus *bus, bool enable) +{ + return 0; +} +static inline int snd_hdac_display_power(struct hdac_bus *bus, bool enable) +{ + return 0; +} +static inline int snd_hdac_get_display_clk(struct hdac_bus *bus) +{ + return 0; +} +static inline int snd_hdac_i915_init(struct hdac_bus *bus) +{ + return -ENODEV; +} +static inline int snd_hdac_i915_exit(struct hdac_bus *bus) +{ + return 0; +} +#endif + +#endif /* __SOUND_HDA_I915_H */ diff --git a/include/sound/hda_register.h b/include/sound/hda_register.h new file mode 100644 index 000000000000..ae995e523ff8 --- /dev/null +++ b/include/sound/hda_register.h @@ -0,0 +1,244 @@ +/* + * HD-audio controller (Azalia) registers and helpers + * + * For traditional reasons, we still use azx_ prefix here + */ + +#ifndef __SOUND_HDA_REGISTER_H +#define __SOUND_HDA_REGISTER_H + +#include <linux/io.h> +#include <sound/hdaudio.h> + +#define AZX_REG_GCAP 0x00 +#define AZX_GCAP_64OK (1 << 0) /* 64bit address support */ +#define AZX_GCAP_NSDO (3 << 1) /* # of serial data out signals */ +#define AZX_GCAP_BSS (31 << 3) /* # of bidirectional streams */ +#define AZX_GCAP_ISS (15 << 8) /* # of input streams */ +#define AZX_GCAP_OSS (15 << 12) /* # of output streams */ +#define AZX_REG_VMIN 0x02 +#define AZX_REG_VMAJ 0x03 +#define AZX_REG_OUTPAY 0x04 +#define AZX_REG_INPAY 0x06 +#define AZX_REG_GCTL 0x08 +#define AZX_GCTL_RESET (1 << 0) /* controller reset */ +#define AZX_GCTL_FCNTRL (1 << 1) /* flush control */ +#define AZX_GCTL_UNSOL (1 << 8) /* accept unsol. response enable */ +#define AZX_REG_WAKEEN 0x0c +#define AZX_REG_STATESTS 0x0e +#define AZX_REG_GSTS 0x10 +#define AZX_GSTS_FSTS (1 << 1) /* flush status */ +#define AZX_REG_GCAP2 0x12 +#define AZX_REG_LLCH 0x14 +#define AZX_REG_OUTSTRMPAY 0x18 +#define AZX_REG_INSTRMPAY 0x1A +#define AZX_REG_INTCTL 0x20 +#define AZX_REG_INTSTS 0x24 +#define AZX_REG_WALLCLK 0x30 /* 24Mhz source */ +#define AZX_REG_OLD_SSYNC 0x34 /* SSYNC for old ICH */ +#define AZX_REG_SSYNC 0x38 +#define AZX_REG_CORBLBASE 0x40 +#define AZX_REG_CORBUBASE 0x44 +#define AZX_REG_CORBWP 0x48 +#define AZX_REG_CORBRP 0x4a +#define AZX_CORBRP_RST (1 << 15) /* read pointer reset */ +#define AZX_REG_CORBCTL 0x4c +#define AZX_CORBCTL_RUN (1 << 1) /* enable DMA */ +#define AZX_CORBCTL_CMEIE (1 << 0) /* enable memory error irq */ +#define AZX_REG_CORBSTS 0x4d +#define AZX_CORBSTS_CMEI (1 << 0) /* memory error indication */ +#define AZX_REG_CORBSIZE 0x4e + +#define AZX_REG_RIRBLBASE 0x50 +#define AZX_REG_RIRBUBASE 0x54 +#define AZX_REG_RIRBWP 0x58 +#define AZX_RIRBWP_RST (1 << 15) /* write pointer reset */ +#define AZX_REG_RINTCNT 0x5a +#define AZX_REG_RIRBCTL 0x5c +#define AZX_RBCTL_IRQ_EN (1 << 0) /* enable IRQ */ +#define AZX_RBCTL_DMA_EN (1 << 1) /* enable DMA */ +#define AZX_RBCTL_OVERRUN_EN (1 << 2) /* enable overrun irq */ +#define AZX_REG_RIRBSTS 0x5d +#define AZX_RBSTS_IRQ (1 << 0) /* response irq */ +#define AZX_RBSTS_OVERRUN (1 << 2) /* overrun irq */ +#define AZX_REG_RIRBSIZE 0x5e + +#define AZX_REG_IC 0x60 +#define AZX_REG_IR 0x64 +#define AZX_REG_IRS 0x68 +#define AZX_IRS_VALID (1<<1) +#define AZX_IRS_BUSY (1<<0) + +#define AZX_REG_DPLBASE 0x70 +#define AZX_REG_DPUBASE 0x74 +#define AZX_DPLBASE_ENABLE 0x1 /* Enable position buffer */ + +/* SD offset: SDI0=0x80, SDI1=0xa0, ... SDO3=0x160 */ +enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 }; + +/* stream register offsets from stream base */ +#define AZX_REG_SD_CTL 0x00 +#define AZX_REG_SD_STS 0x03 +#define AZX_REG_SD_LPIB 0x04 +#define AZX_REG_SD_CBL 0x08 +#define AZX_REG_SD_LVI 0x0c +#define AZX_REG_SD_FIFOW 0x0e +#define AZX_REG_SD_FIFOSIZE 0x10 +#define AZX_REG_SD_FORMAT 0x12 +#define AZX_REG_SD_FIFOL 0x14 +#define AZX_REG_SD_BDLPL 0x18 +#define AZX_REG_SD_BDLPU 0x1c + +/* Haswell/Broadwell display HD-A controller Extended Mode registers */ +#define AZX_REG_HSW_EM4 0x100c +#define AZX_REG_HSW_EM5 0x1010 + +/* PCI space */ +#define AZX_PCIREG_TCSEL 0x44 + +/* + * other constants + */ + +/* max number of fragments - we may use more if allocating more pages for BDL */ +#define BDL_SIZE 4096 +#define AZX_MAX_BDL_ENTRIES (BDL_SIZE / 16) +#define AZX_MAX_FRAG 32 +/* max buffer size - no h/w limit, you can increase as you like */ +#define AZX_MAX_BUF_SIZE (1024*1024*1024) + +/* RIRB int mask: overrun[2], response[0] */ +#define RIRB_INT_RESPONSE 0x01 +#define RIRB_INT_OVERRUN 0x04 +#define RIRB_INT_MASK 0x05 + +/* STATESTS int mask: S3,SD2,SD1,SD0 */ +#define STATESTS_INT_MASK ((1 << HDA_MAX_CODECS) - 1) + +/* SD_CTL bits */ +#define SD_CTL_STREAM_RESET 0x01 /* stream reset bit */ +#define SD_CTL_DMA_START 0x02 /* stream DMA start bit */ +#define SD_CTL_STRIPE (3 << 16) /* stripe control */ +#define SD_CTL_TRAFFIC_PRIO (1 << 18) /* traffic priority */ +#define SD_CTL_DIR (1 << 19) /* bi-directional stream */ +#define SD_CTL_STREAM_TAG_MASK (0xf << 20) +#define SD_CTL_STREAM_TAG_SHIFT 20 + +/* SD_CTL and SD_STS */ +#define SD_INT_DESC_ERR 0x10 /* descriptor error interrupt */ +#define SD_INT_FIFO_ERR 0x08 /* FIFO error interrupt */ +#define SD_INT_COMPLETE 0x04 /* completion interrupt */ +#define SD_INT_MASK (SD_INT_DESC_ERR|SD_INT_FIFO_ERR|\ + SD_INT_COMPLETE) + +/* SD_STS */ +#define SD_STS_FIFO_READY 0x20 /* FIFO ready */ + +/* INTCTL and INTSTS */ +#define AZX_INT_ALL_STREAM 0xff /* all stream interrupts */ +#define AZX_INT_CTRL_EN 0x40000000 /* controller interrupt enable bit */ +#define AZX_INT_GLOBAL_EN 0x80000000 /* global interrupt enable bit */ + +/* below are so far hardcoded - should read registers in future */ +#define AZX_MAX_CORB_ENTRIES 256 +#define AZX_MAX_RIRB_ENTRIES 256 + +/* Capability header Structure */ +#define AZX_REG_CAP_HDR 0x0 +#define AZX_CAP_HDR_VER_OFF 28 +#define AZX_CAP_HDR_VER_MASK (0xF << AZX_CAP_HDR_VER_OFF) +#define AZX_CAP_HDR_ID_OFF 16 +#define AZX_CAP_HDR_ID_MASK (0xFFF << AZX_CAP_HDR_ID_OFF) +#define AZX_CAP_HDR_NXT_PTR_MASK 0xFFFF + +/* registers of Software Position Based FIFO Capability Structure */ +#define AZX_SPB_CAP_ID 0x4 +#define AZX_REG_SPB_BASE_ADDR 0x700 +#define AZX_REG_SPB_SPBFCH 0x00 +#define AZX_REG_SPB_SPBFCCTL 0x04 +/* Base used to calculate the iterating register offset */ +#define AZX_SPB_BASE 0x08 +/* Interval used to calculate the iterating register offset */ +#define AZX_SPB_INTERVAL 0x08 + +/* registers of Global Time Synchronization Capability Structure */ +#define AZX_GTS_CAP_ID 0x1 +#define AZX_REG_GTS_GTSCH 0x00 +#define AZX_REG_GTS_GTSCD 0x04 +#define AZX_REG_GTS_GTSCTLAC 0x0C +#define AZX_GTS_BASE 0x20 +#define AZX_GTS_INTERVAL 0x20 + +/* registers for Processing Pipe Capability Structure */ +#define AZX_PP_CAP_ID 0x3 +#define AZX_REG_PP_PPCH 0x10 +#define AZX_REG_PP_PPCTL 0x04 +#define AZX_PPCTL_PIE (1<<31) +#define AZX_PPCTL_GPROCEN (1<<30) +/* _X_ = dma engine # and cannot * exceed 29 (per spec max 30 dma engines) */ +#define AZX_PPCTL_PROCEN(_X_) (1<<(_X_)) + +#define AZX_REG_PP_PPSTS 0x08 + +#define AZX_PPHC_BASE 0x10 +#define AZX_PPHC_INTERVAL 0x10 + +#define AZX_REG_PPHCLLPL 0x0 +#define AZX_REG_PPHCLLPU 0x4 +#define AZX_REG_PPHCLDPL 0x8 +#define AZX_REG_PPHCLDPU 0xC + +#define AZX_PPLC_BASE 0x10 +#define AZX_PPLC_MULTI 0x10 +#define AZX_PPLC_INTERVAL 0x10 + +#define AZX_REG_PPLCCTL 0x0 +#define AZX_PPLCCTL_STRM_BITS 4 +#define AZX_PPLCCTL_STRM_SHIFT 20 +#define AZX_REG_MASK(bit_num, offset) \ + (((1 << (bit_num)) - 1) << (offset)) +#define AZX_PPLCCTL_STRM_MASK \ + AZX_REG_MASK(AZX_PPLCCTL_STRM_BITS, AZX_PPLCCTL_STRM_SHIFT) +#define AZX_PPLCCTL_RUN (1<<1) +#define AZX_PPLCCTL_STRST (1<<0) + +#define AZX_REG_PPLCFMT 0x4 +#define AZX_REG_PPLCLLPL 0x8 +#define AZX_REG_PPLCLLPU 0xC + +/* registers for Multiple Links Capability Structure */ +#define AZX_ML_CAP_ID 0x2 +#define AZX_REG_ML_MLCH 0x00 +#define AZX_REG_ML_MLCD 0x04 +#define AZX_ML_BASE 0x40 +#define AZX_ML_INTERVAL 0x40 + +#define AZX_REG_ML_LCAP 0x00 +#define AZX_REG_ML_LCTL 0x04 +#define AZX_REG_ML_LOSIDV 0x08 +#define AZX_REG_ML_LSDIID 0x0C +#define AZX_REG_ML_LPSOO 0x10 +#define AZX_REG_ML_LPSIO 0x12 +#define AZX_REG_ML_LWALFC 0x18 +#define AZX_REG_ML_LOUTPAY 0x20 +#define AZX_REG_ML_LINPAY 0x30 + +#define AZX_MLCTL_SPA (1<<16) +#define AZX_MLCTL_CPA 23 + +/* + * helpers to read the stream position + */ +static inline unsigned int +snd_hdac_stream_get_pos_lpib(struct hdac_stream *stream) +{ + return snd_hdac_stream_readl(stream, SD_LPIB); +} + +static inline unsigned int +snd_hdac_stream_get_pos_posbuf(struct hdac_stream *stream) +{ + return le32_to_cpu(*stream->posbuf); +} + +#endif /* __SOUND_HDA_REGISTER_H */ diff --git a/include/sound/hda_regmap.h b/include/sound/hda_regmap.h new file mode 100644 index 000000000000..df705908480a --- /dev/null +++ b/include/sound/hda_regmap.h @@ -0,0 +1,219 @@ +/* + * HD-audio regmap helpers + */ + +#ifndef __SOUND_HDA_REGMAP_H +#define __SOUND_HDA_REGMAP_H + +#include <linux/regmap.h> +#include <sound/core.h> +#include <sound/hdaudio.h> + +#define AC_AMP_FAKE_MUTE 0x10 /* fake mute bit set to amp verbs */ + +int snd_hdac_regmap_init(struct hdac_device *codec); +void snd_hdac_regmap_exit(struct hdac_device *codec); +int snd_hdac_regmap_add_vendor_verb(struct hdac_device *codec, + unsigned int verb); +int snd_hdac_regmap_read_raw(struct hdac_device *codec, unsigned int reg, + unsigned int *val); +int snd_hdac_regmap_write_raw(struct hdac_device *codec, unsigned int reg, + unsigned int val); +int snd_hdac_regmap_update_raw(struct hdac_device *codec, unsigned int reg, + unsigned int mask, unsigned int val); + +/** + * snd_hdac_regmap_encode_verb - encode the verb to a pseudo register + * @nid: widget NID + * @verb: codec verb + * + * Returns an encoded pseudo register. + */ +#define snd_hdac_regmap_encode_verb(nid, verb) \ + (((verb) << 8) | 0x80000 | ((unsigned int)(nid) << 20)) + +/** + * snd_hdac_regmap_encode_amp - encode the AMP verb to a pseudo register + * @nid: widget NID + * @ch: channel (left = 0, right = 1) + * @dir: direction (#HDA_INPUT, #HDA_OUTPUT) + * @idx: input index value + * + * Returns an encoded pseudo register. + */ +#define snd_hdac_regmap_encode_amp(nid, ch, dir, idx) \ + (snd_hdac_regmap_encode_verb(nid, AC_VERB_GET_AMP_GAIN_MUTE) | \ + ((ch) ? AC_AMP_GET_RIGHT : AC_AMP_GET_LEFT) | \ + ((dir) == HDA_OUTPUT ? AC_AMP_GET_OUTPUT : AC_AMP_GET_INPUT) | \ + (idx)) + +/** + * snd_hdac_regmap_encode_amp_stereo - encode a pseudo register for stereo AMPs + * @nid: widget NID + * @dir: direction (#HDA_INPUT, #HDA_OUTPUT) + * @idx: input index value + * + * Returns an encoded pseudo register. + */ +#define snd_hdac_regmap_encode_amp_stereo(nid, dir, idx) \ + (snd_hdac_regmap_encode_verb(nid, AC_VERB_GET_AMP_GAIN_MUTE) | \ + AC_AMP_SET_LEFT | AC_AMP_SET_RIGHT | /* both bits set! */ \ + ((dir) == HDA_OUTPUT ? AC_AMP_GET_OUTPUT : AC_AMP_GET_INPUT) | \ + (idx)) + +/** + * snd_hdac_regmap_write - Write a verb with caching + * @nid: codec NID + * @reg: verb to write + * @val: value to write + * + * For writing an amp value, use snd_hda_regmap_amp_update(). + */ +static inline int +snd_hdac_regmap_write(struct hdac_device *codec, hda_nid_t nid, + unsigned int verb, unsigned int val) +{ + unsigned int cmd = snd_hdac_regmap_encode_verb(nid, verb); + + return snd_hdac_regmap_write_raw(codec, cmd, val); +} + +/** + * snd_hda_regmap_update - Update a verb value with caching + * @nid: codec NID + * @verb: verb to update + * @mask: bit mask to update + * @val: value to update + * + * For updating an amp value, use snd_hda_regmap_amp_update(). + */ +static inline int +snd_hdac_regmap_update(struct hdac_device *codec, hda_nid_t nid, + unsigned int verb, unsigned int mask, + unsigned int val) +{ + unsigned int cmd = snd_hdac_regmap_encode_verb(nid, verb); + + return snd_hdac_regmap_update_raw(codec, cmd, mask, val); +} + +/** + * snd_hda_regmap_read - Read a verb with caching + * @nid: codec NID + * @verb: verb to read + * @val: pointer to store the value + * + * For reading an amp value, use snd_hda_regmap_get_amp(). + */ +static inline int +snd_hdac_regmap_read(struct hdac_device *codec, hda_nid_t nid, + unsigned int verb, unsigned int *val) +{ + unsigned int cmd = snd_hdac_regmap_encode_verb(nid, verb); + + return snd_hdac_regmap_read_raw(codec, cmd, val); +} + +/** + * snd_hdac_regmap_get_amp - Read AMP value + * @codec: HD-audio codec + * @nid: NID to read the AMP value + * @ch: channel (left=0 or right=1) + * @direction: #HDA_INPUT or #HDA_OUTPUT + * @index: the index value (only for input direction) + * @val: the pointer to store the value + * + * Read AMP value. The volume is between 0 to 0x7f, 0x80 = mute bit. + * Returns the value or a negative error. + */ +static inline int +snd_hdac_regmap_get_amp(struct hdac_device *codec, hda_nid_t nid, + int ch, int dir, int idx) +{ + unsigned int cmd = snd_hdac_regmap_encode_amp(nid, ch, dir, idx); + int err, val; + + err = snd_hdac_regmap_read_raw(codec, cmd, &val); + return err < 0 ? err : val; +} + +/** + * snd_hdac_regmap_update_amp - update the AMP value + * @codec: HD-audio codec + * @nid: NID to read the AMP value + * @ch: channel (left=0 or right=1) + * @direction: #HDA_INPUT or #HDA_OUTPUT + * @idx: the index value (only for input direction) + * @mask: bit mask to set + * @val: the bits value to set + * + * Update the AMP value with a bit mask. + * Returns 0 if the value is unchanged, 1 if changed, or a negative error. + */ +static inline int +snd_hdac_regmap_update_amp(struct hdac_device *codec, hda_nid_t nid, + int ch, int dir, int idx, int mask, int val) +{ + unsigned int cmd = snd_hdac_regmap_encode_amp(nid, ch, dir, idx); + + return snd_hdac_regmap_update_raw(codec, cmd, mask, val); +} + +/** + * snd_hdac_regmap_get_amp_stereo - Read stereo AMP values + * @codec: HD-audio codec + * @nid: NID to read the AMP value + * @ch: channel (left=0 or right=1) + * @direction: #HDA_INPUT or #HDA_OUTPUT + * @index: the index value (only for input direction) + * @val: the pointer to store the value + * + * Read stereo AMP values. The lower byte is left, the upper byte is right. + * Returns the value or a negative error. + */ +static inline int +snd_hdac_regmap_get_amp_stereo(struct hdac_device *codec, hda_nid_t nid, + int dir, int idx) +{ + unsigned int cmd = snd_hdac_regmap_encode_amp_stereo(nid, dir, idx); + int err, val; + + err = snd_hdac_regmap_read_raw(codec, cmd, &val); + return err < 0 ? err : val; +} + +/** + * snd_hdac_regmap_update_amp_stereo - update the stereo AMP value + * @codec: HD-audio codec + * @nid: NID to read the AMP value + * @direction: #HDA_INPUT or #HDA_OUTPUT + * @idx: the index value (only for input direction) + * @mask: bit mask to set + * @val: the bits value to set + * + * Update the stereo AMP value with a bit mask. + * The lower byte is left, the upper byte is right. + * Returns 0 if the value is unchanged, 1 if changed, or a negative error. + */ +static inline int +snd_hdac_regmap_update_amp_stereo(struct hdac_device *codec, hda_nid_t nid, + int dir, int idx, int mask, int val) +{ + unsigned int cmd = snd_hdac_regmap_encode_amp_stereo(nid, dir, idx); + + return snd_hdac_regmap_update_raw(codec, cmd, mask, val); +} + +/** + * snd_hdac_regmap_sync_node - sync the widget node attributes + * @codec: HD-audio codec + * @nid: NID to sync + */ +static inline void +snd_hdac_regmap_sync_node(struct hdac_device *codec, hda_nid_t nid) +{ + regcache_mark_dirty(codec->regmap); + regcache_sync_region(codec->regmap, nid << 20, ((nid + 1) << 20) - 1); +} + +#endif /* __SOUND_HDA_REGMAP_H */ diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h new file mode 100644 index 000000000000..4caf1fde8a4f --- /dev/null +++ b/include/sound/hdaudio.h @@ -0,0 +1,550 @@ +/* + * HD-audio core stuff + */ + +#ifndef __SOUND_HDAUDIO_H +#define __SOUND_HDAUDIO_H + +#include <linux/device.h> +#include <linux/interrupt.h> +#include <linux/timecounter.h> +#include <sound/core.h> +#include <sound/memalloc.h> +#include <sound/hda_verbs.h> +#include <drm/i915_component.h> + +/* codec node id */ +typedef u16 hda_nid_t; + +struct hdac_bus; +struct hdac_stream; +struct hdac_device; +struct hdac_driver; +struct hdac_widget_tree; + +/* + * exported bus type + */ +extern struct bus_type snd_hda_bus_type; + +/* + * HDA device table + */ +struct hda_device_id { + __u32 vendor_id; + __u32 rev_id; + const char *name; + unsigned long driver_data; +}; + +/* + * generic arrays + */ +struct snd_array { + unsigned int used; + unsigned int alloced; + unsigned int elem_size; + unsigned int alloc_align; + void *list; +}; + +/* + * HD-audio codec base device + */ +struct hdac_device { + struct device dev; + int type; + struct hdac_bus *bus; + unsigned int addr; /* codec address */ + struct list_head list; /* list point for bus codec_list */ + + hda_nid_t afg; /* AFG node id */ + hda_nid_t mfg; /* MFG node id */ + + /* ids */ + unsigned int vendor_id; + unsigned int subsystem_id; + unsigned int revision_id; + unsigned int afg_function_id; + unsigned int mfg_function_id; + unsigned int afg_unsol:1; + unsigned int mfg_unsol:1; + + unsigned int power_caps; /* FG power caps */ + + const char *vendor_name; /* codec vendor name */ + const char *chip_name; /* codec chip name */ + + /* verb exec op override */ + int (*exec_verb)(struct hdac_device *dev, unsigned int cmd, + unsigned int flags, unsigned int *res); + + /* widgets */ + unsigned int num_nodes; + hda_nid_t start_nid, end_nid; + + /* misc flags */ + atomic_t in_pm; /* suspend/resume being performed */ + bool link_power_control:1; + + /* sysfs */ + struct hdac_widget_tree *widgets; + + /* regmap */ + struct regmap *regmap; + struct snd_array vendor_verbs; + bool lazy_cache:1; /* don't wake up for writes */ + bool caps_overwriting:1; /* caps overwrite being in process */ + bool cache_coef:1; /* cache COEF read/write too */ +}; + +/* device/driver type used for matching */ +enum { + HDA_DEV_CORE, + HDA_DEV_LEGACY, + HDA_DEV_ASOC, +}; + +/* direction */ +enum { + HDA_INPUT, HDA_OUTPUT +}; + +#define dev_to_hdac_dev(_dev) container_of(_dev, struct hdac_device, dev) + +int snd_hdac_device_init(struct hdac_device *dev, struct hdac_bus *bus, + const char *name, unsigned int addr); +void snd_hdac_device_exit(struct hdac_device *dev); +int snd_hdac_device_register(struct hdac_device *codec); +void snd_hdac_device_unregister(struct hdac_device *codec); + +int snd_hdac_refresh_widgets(struct hdac_device *codec); + +unsigned int snd_hdac_make_cmd(struct hdac_device *codec, hda_nid_t nid, + unsigned int verb, unsigned int parm); +int snd_hdac_exec_verb(struct hdac_device *codec, unsigned int cmd, + unsigned int flags, unsigned int *res); +int snd_hdac_read(struct hdac_device *codec, hda_nid_t nid, + unsigned int verb, unsigned int parm, unsigned int *res); +int _snd_hdac_read_parm(struct hdac_device *codec, hda_nid_t nid, int parm, + unsigned int *res); +int snd_hdac_read_parm_uncached(struct hdac_device *codec, hda_nid_t nid, + int parm); +int snd_hdac_override_parm(struct hdac_device *codec, hda_nid_t nid, + unsigned int parm, unsigned int val); +int snd_hdac_get_connections(struct hdac_device *codec, hda_nid_t nid, + hda_nid_t *conn_list, int max_conns); +int snd_hdac_get_sub_nodes(struct hdac_device *codec, hda_nid_t nid, + hda_nid_t *start_id); +unsigned int snd_hdac_calc_stream_format(unsigned int rate, + unsigned int channels, + unsigned int format, + unsigned int maxbps, + unsigned short spdif_ctls); +int snd_hdac_query_supported_pcm(struct hdac_device *codec, hda_nid_t nid, + u32 *ratesp, u64 *formatsp, unsigned int *bpsp); +bool snd_hdac_is_supported_format(struct hdac_device *codec, hda_nid_t nid, + unsigned int format); + +/** + * snd_hdac_read_parm - read a codec parameter + * @codec: the codec object + * @nid: NID to read a parameter + * @parm: parameter to read + * + * Returns -1 for error. If you need to distinguish the error more + * strictly, use _snd_hdac_read_parm() directly. + */ +static inline int snd_hdac_read_parm(struct hdac_device *codec, hda_nid_t nid, + int parm) +{ + unsigned int val; + + return _snd_hdac_read_parm(codec, nid, parm, &val) < 0 ? -1 : val; +} + +#ifdef CONFIG_PM +void snd_hdac_power_up(struct hdac_device *codec); +void snd_hdac_power_down(struct hdac_device *codec); +void snd_hdac_power_up_pm(struct hdac_device *codec); +void snd_hdac_power_down_pm(struct hdac_device *codec); +#else +static inline void snd_hdac_power_up(struct hdac_device *codec) {} +static inline void snd_hdac_power_down(struct hdac_device *codec) {} +static inline void snd_hdac_power_up_pm(struct hdac_device *codec) {} +static inline void snd_hdac_power_down_pm(struct hdac_device *codec) {} +#endif + +/* + * HD-audio codec base driver + */ +struct hdac_driver { + struct device_driver driver; + int type; + const struct hda_device_id *id_table; + int (*match)(struct hdac_device *dev, struct hdac_driver *drv); + void (*unsol_event)(struct hdac_device *dev, unsigned int event); +}; + +#define drv_to_hdac_driver(_drv) container_of(_drv, struct hdac_driver, driver) + +const struct hda_device_id * +hdac_get_device_id(struct hdac_device *hdev, struct hdac_driver *drv); + +/* + * Bus verb operators + */ +struct hdac_bus_ops { + /* send a single command */ + int (*command)(struct hdac_bus *bus, unsigned int cmd); + /* get a response from the last command */ + int (*get_response)(struct hdac_bus *bus, unsigned int addr, + unsigned int *res); + /* control the link power */ + int (*link_power)(struct hdac_bus *bus, bool enable); +}; + +/* + * Lowlevel I/O operators + */ +struct hdac_io_ops { + /* mapped register accesses */ + void (*reg_writel)(u32 value, u32 __iomem *addr); + u32 (*reg_readl)(u32 __iomem *addr); + void (*reg_writew)(u16 value, u16 __iomem *addr); + u16 (*reg_readw)(u16 __iomem *addr); + void (*reg_writeb)(u8 value, u8 __iomem *addr); + u8 (*reg_readb)(u8 __iomem *addr); + /* Allocation ops */ + int (*dma_alloc_pages)(struct hdac_bus *bus, int type, size_t size, + struct snd_dma_buffer *buf); + void (*dma_free_pages)(struct hdac_bus *bus, + struct snd_dma_buffer *buf); +}; + +#define HDA_UNSOL_QUEUE_SIZE 64 +#define HDA_MAX_CODECS 8 /* limit by controller side */ + +/* HD Audio class code */ +#define PCI_CLASS_MULTIMEDIA_HD_AUDIO 0x0403 + +/* + * CORB/RIRB + * + * Each CORB entry is 4byte, RIRB is 8byte + */ +struct hdac_rb { + __le32 *buf; /* virtual address of CORB/RIRB buffer */ + dma_addr_t addr; /* physical address of CORB/RIRB buffer */ + unsigned short rp, wp; /* RIRB read/write pointers */ + int cmds[HDA_MAX_CODECS]; /* number of pending requests */ + u32 res[HDA_MAX_CODECS]; /* last read value */ +}; + +/* + * HD-audio bus base driver + */ +struct hdac_bus { + struct device *dev; + const struct hdac_bus_ops *ops; + const struct hdac_io_ops *io_ops; + + /* h/w resources */ + unsigned long addr; + void __iomem *remap_addr; + int irq; + + /* codec linked list */ + struct list_head codec_list; + unsigned int num_codecs; + + /* link caddr -> codec */ + struct hdac_device *caddr_tbl[HDA_MAX_CODEC_ADDRESS + 1]; + + /* unsolicited event queue */ + u32 unsol_queue[HDA_UNSOL_QUEUE_SIZE * 2]; /* ring buffer */ + unsigned int unsol_rp, unsol_wp; + struct work_struct unsol_work; + + /* bit flags of detected codecs */ + unsigned long codec_mask; + + /* bit flags of powered codecs */ + unsigned long codec_powered; + + /* CORB/RIRB */ + struct hdac_rb corb; + struct hdac_rb rirb; + unsigned int last_cmd[HDA_MAX_CODECS]; /* last sent command */ + + /* CORB/RIRB and position buffers */ + struct snd_dma_buffer rb; + struct snd_dma_buffer posbuf; + + /* hdac_stream linked list */ + struct list_head stream_list; + + /* operation state */ + bool chip_init:1; /* h/w initialized */ + + /* behavior flags */ + bool sync_write:1; /* sync after verb write */ + bool use_posbuf:1; /* use position buffer */ + bool snoop:1; /* enable snooping */ + bool align_bdle_4k:1; /* BDLE align 4K boundary */ + bool reverse_assign:1; /* assign devices in reverse order */ + bool corbrp_self_clear:1; /* CORBRP clears itself after reset */ + + int bdl_pos_adj; /* BDL position adjustment */ + + /* locks */ + spinlock_t reg_lock; + struct mutex cmd_mutex; + + /* i915 component interface */ + struct i915_audio_component *audio_component; + int i915_power_refcount; +}; + +int snd_hdac_bus_init(struct hdac_bus *bus, struct device *dev, + const struct hdac_bus_ops *ops, + const struct hdac_io_ops *io_ops); +void snd_hdac_bus_exit(struct hdac_bus *bus); +int snd_hdac_bus_exec_verb(struct hdac_bus *bus, unsigned int addr, + unsigned int cmd, unsigned int *res); +int snd_hdac_bus_exec_verb_unlocked(struct hdac_bus *bus, unsigned int addr, + unsigned int cmd, unsigned int *res); +void snd_hdac_bus_queue_event(struct hdac_bus *bus, u32 res, u32 res_ex); + +int snd_hdac_bus_add_device(struct hdac_bus *bus, struct hdac_device *codec); +void snd_hdac_bus_remove_device(struct hdac_bus *bus, + struct hdac_device *codec); + +static inline void snd_hdac_codec_link_up(struct hdac_device *codec) +{ + set_bit(codec->addr, &codec->bus->codec_powered); +} + +static inline void snd_hdac_codec_link_down(struct hdac_device *codec) +{ + clear_bit(codec->addr, &codec->bus->codec_powered); +} + +int snd_hdac_bus_send_cmd(struct hdac_bus *bus, unsigned int val); +int snd_hdac_bus_get_response(struct hdac_bus *bus, unsigned int addr, + unsigned int *res); +int snd_hdac_link_power(struct hdac_device *codec, bool enable); + +bool snd_hdac_bus_init_chip(struct hdac_bus *bus, bool full_reset); +void snd_hdac_bus_stop_chip(struct hdac_bus *bus); +void snd_hdac_bus_init_cmd_io(struct hdac_bus *bus); +void snd_hdac_bus_stop_cmd_io(struct hdac_bus *bus); +void snd_hdac_bus_enter_link_reset(struct hdac_bus *bus); +void snd_hdac_bus_exit_link_reset(struct hdac_bus *bus); + +void snd_hdac_bus_update_rirb(struct hdac_bus *bus); +void snd_hdac_bus_handle_stream_irq(struct hdac_bus *bus, unsigned int status, + void (*ack)(struct hdac_bus *, + struct hdac_stream *)); + +int snd_hdac_bus_alloc_stream_pages(struct hdac_bus *bus); +void snd_hdac_bus_free_stream_pages(struct hdac_bus *bus); + +/* + * macros for easy use + */ +#define _snd_hdac_chip_write(type, chip, reg, value) \ + ((chip)->io_ops->reg_write ## type(value, (chip)->remap_addr + (reg))) +#define _snd_hdac_chip_read(type, chip, reg) \ + ((chip)->io_ops->reg_read ## type((chip)->remap_addr + (reg))) + +/* read/write a register, pass without AZX_REG_ prefix */ +#define snd_hdac_chip_writel(chip, reg, value) \ + _snd_hdac_chip_write(l, chip, AZX_REG_ ## reg, value) +#define snd_hdac_chip_writew(chip, reg, value) \ + _snd_hdac_chip_write(w, chip, AZX_REG_ ## reg, value) +#define snd_hdac_chip_writeb(chip, reg, value) \ + _snd_hdac_chip_write(b, chip, AZX_REG_ ## reg, value) +#define snd_hdac_chip_readl(chip, reg) \ + _snd_hdac_chip_read(l, chip, AZX_REG_ ## reg) +#define snd_hdac_chip_readw(chip, reg) \ + _snd_hdac_chip_read(w, chip, AZX_REG_ ## reg) +#define snd_hdac_chip_readb(chip, reg) \ + _snd_hdac_chip_read(b, chip, AZX_REG_ ## reg) + +/* update a register, pass without AZX_REG_ prefix */ +#define snd_hdac_chip_updatel(chip, reg, mask, val) \ + snd_hdac_chip_writel(chip, reg, \ + (snd_hdac_chip_readl(chip, reg) & ~(mask)) | (val)) +#define snd_hdac_chip_updatew(chip, reg, mask, val) \ + snd_hdac_chip_writew(chip, reg, \ + (snd_hdac_chip_readw(chip, reg) & ~(mask)) | (val)) +#define snd_hdac_chip_updateb(chip, reg, mask, val) \ + snd_hdac_chip_writeb(chip, reg, \ + (snd_hdac_chip_readb(chip, reg) & ~(mask)) | (val)) + +/* + * HD-audio stream + */ +struct hdac_stream { + struct hdac_bus *bus; + struct snd_dma_buffer bdl; /* BDL buffer */ + __le32 *posbuf; /* position buffer pointer */ + int direction; /* playback / capture (SNDRV_PCM_STREAM_*) */ + + unsigned int bufsize; /* size of the play buffer in bytes */ + unsigned int period_bytes; /* size of the period in bytes */ + unsigned int frags; /* number for period in the play buffer */ + unsigned int fifo_size; /* FIFO size */ + + void __iomem *sd_addr; /* stream descriptor pointer */ + + u32 sd_int_sta_mask; /* stream int status mask */ + + /* pcm support */ + struct snd_pcm_substream *substream; /* assigned substream, + * set in PCM open + */ + unsigned int format_val; /* format value to be set in the + * controller and the codec + */ + unsigned char stream_tag; /* assigned stream */ + unsigned char index; /* stream index */ + int assigned_key; /* last device# key assigned to */ + + bool opened:1; + bool running:1; + bool prepared:1; + bool no_period_wakeup:1; + bool locked:1; + + /* timestamp */ + unsigned long start_wallclk; /* start + minimum wallclk */ + unsigned long period_wallclk; /* wallclk for period */ + struct timecounter tc; + struct cyclecounter cc; + int delay_negative_threshold; + + struct list_head list; +#ifdef CONFIG_SND_HDA_DSP_LOADER + /* DSP access mutex */ + struct mutex dsp_mutex; +#endif +}; + +void snd_hdac_stream_init(struct hdac_bus *bus, struct hdac_stream *azx_dev, + int idx, int direction, int tag); +struct hdac_stream *snd_hdac_stream_assign(struct hdac_bus *bus, + struct snd_pcm_substream *substream); +void snd_hdac_stream_release(struct hdac_stream *azx_dev); + +int snd_hdac_stream_setup(struct hdac_stream *azx_dev); +void snd_hdac_stream_cleanup(struct hdac_stream *azx_dev); +int snd_hdac_stream_setup_periods(struct hdac_stream *azx_dev); +int snd_hdac_stream_set_params(struct hdac_stream *azx_dev, + unsigned int format_val); +void snd_hdac_stream_start(struct hdac_stream *azx_dev, bool fresh_start); +void snd_hdac_stream_clear(struct hdac_stream *azx_dev); +void snd_hdac_stream_stop(struct hdac_stream *azx_dev); +void snd_hdac_stream_reset(struct hdac_stream *azx_dev); +void snd_hdac_stream_sync_trigger(struct hdac_stream *azx_dev, bool set, + unsigned int streams, unsigned int reg); +void snd_hdac_stream_sync(struct hdac_stream *azx_dev, bool start, + unsigned int streams); +void snd_hdac_stream_timecounter_init(struct hdac_stream *azx_dev, + unsigned int streams); +/* + * macros for easy use + */ +#define _snd_hdac_stream_write(type, dev, reg, value) \ + ((dev)->bus->io_ops->reg_write ## type(value, (dev)->sd_addr + (reg))) +#define _snd_hdac_stream_read(type, dev, reg) \ + ((dev)->bus->io_ops->reg_read ## type((dev)->sd_addr + (reg))) + +/* read/write a register, pass without AZX_REG_ prefix */ +#define snd_hdac_stream_writel(dev, reg, value) \ + _snd_hdac_stream_write(l, dev, AZX_REG_ ## reg, value) +#define snd_hdac_stream_writew(dev, reg, value) \ + _snd_hdac_stream_write(w, dev, AZX_REG_ ## reg, value) +#define snd_hdac_stream_writeb(dev, reg, value) \ + _snd_hdac_stream_write(b, dev, AZX_REG_ ## reg, value) +#define snd_hdac_stream_readl(dev, reg) \ + _snd_hdac_stream_read(l, dev, AZX_REG_ ## reg) +#define snd_hdac_stream_readw(dev, reg) \ + _snd_hdac_stream_read(w, dev, AZX_REG_ ## reg) +#define snd_hdac_stream_readb(dev, reg) \ + _snd_hdac_stream_read(b, dev, AZX_REG_ ## reg) + +/* update a register, pass without AZX_REG_ prefix */ +#define snd_hdac_stream_updatel(dev, reg, mask, val) \ + snd_hdac_stream_writel(dev, reg, \ + (snd_hdac_stream_readl(dev, reg) & \ + ~(mask)) | (val)) +#define snd_hdac_stream_updatew(dev, reg, mask, val) \ + snd_hdac_stream_writew(dev, reg, \ + (snd_hdac_stream_readw(dev, reg) & \ + ~(mask)) | (val)) +#define snd_hdac_stream_updateb(dev, reg, mask, val) \ + snd_hdac_stream_writeb(dev, reg, \ + (snd_hdac_stream_readb(dev, reg) & \ + ~(mask)) | (val)) + +#ifdef CONFIG_SND_HDA_DSP_LOADER +/* DSP lock helpers */ +#define snd_hdac_dsp_lock_init(dev) mutex_init(&(dev)->dsp_mutex) +#define snd_hdac_dsp_lock(dev) mutex_lock(&(dev)->dsp_mutex) +#define snd_hdac_dsp_unlock(dev) mutex_unlock(&(dev)->dsp_mutex) +#define snd_hdac_stream_is_locked(dev) ((dev)->locked) +/* DSP loader helpers */ +int snd_hdac_dsp_prepare(struct hdac_stream *azx_dev, unsigned int format, + unsigned int byte_size, struct snd_dma_buffer *bufp); +void snd_hdac_dsp_trigger(struct hdac_stream *azx_dev, bool start); +void snd_hdac_dsp_cleanup(struct hdac_stream *azx_dev, + struct snd_dma_buffer *dmab); +#else /* CONFIG_SND_HDA_DSP_LOADER */ +#define snd_hdac_dsp_lock_init(dev) do {} while (0) +#define snd_hdac_dsp_lock(dev) do {} while (0) +#define snd_hdac_dsp_unlock(dev) do {} while (0) +#define snd_hdac_stream_is_locked(dev) 0 + +static inline int +snd_hdac_dsp_prepare(struct hdac_stream *azx_dev, unsigned int format, + unsigned int byte_size, struct snd_dma_buffer *bufp) +{ + return 0; +} + +static inline void snd_hdac_dsp_trigger(struct hdac_stream *azx_dev, bool start) +{ +} + +static inline void snd_hdac_dsp_cleanup(struct hdac_stream *azx_dev, + struct snd_dma_buffer *dmab) +{ +} +#endif /* CONFIG_SND_HDA_DSP_LOADER */ + + +/* + * generic array helpers + */ +void *snd_array_new(struct snd_array *array); +void snd_array_free(struct snd_array *array); +static inline void snd_array_init(struct snd_array *array, unsigned int size, + unsigned int align) +{ + array->elem_size = size; + array->alloc_align = align; +} + +static inline void *snd_array_elem(struct snd_array *array, unsigned int idx) +{ + return array->list + idx * array->elem_size; +} + +static inline unsigned int snd_array_index(struct snd_array *array, void *ptr) +{ + return (unsigned long)(ptr - array->list) / array->elem_size; +} + +#endif /* __SOUND_HDAUDIO_H */ diff --git a/include/sound/hdaudio_ext.h b/include/sound/hdaudio_ext.h new file mode 100644 index 000000000000..0f89df1511dc --- /dev/null +++ b/include/sound/hdaudio_ext.h @@ -0,0 +1,132 @@ +#ifndef __SOUND_HDAUDIO_EXT_H +#define __SOUND_HDAUDIO_EXT_H + +#include <sound/hdaudio.h> + +/** + * hdac_ext_bus: HDAC extended bus for extended HDA caps + * + * @bus: hdac bus + * @num_streams: streams supported + * @ppcap: pp capabilities pointer + * @spbcap: SPIB capabilities pointer + * @mlcap: MultiLink capabilities pointer + * @gtscap: gts capabilities pointer + * @hlink_list: link list of HDA links + */ +struct hdac_ext_bus { + struct hdac_bus bus; + int num_streams; + int idx; + + void __iomem *ppcap; + void __iomem *spbcap; + void __iomem *mlcap; + void __iomem *gtscap; + + struct list_head hlink_list; +}; + +int snd_hdac_ext_bus_init(struct hdac_ext_bus *sbus, struct device *dev, + const struct hdac_bus_ops *ops, + const struct hdac_io_ops *io_ops); + +void snd_hdac_ext_bus_exit(struct hdac_ext_bus *sbus); +int snd_hdac_ext_bus_device_init(struct hdac_ext_bus *sbus, int addr); +void snd_hdac_ext_bus_device_exit(struct hdac_device *hdev); + +#define ebus_to_hbus(ebus) (&(ebus)->bus) +#define hbus_to_ebus(_bus) \ + container_of(_bus, struct hdac_ext_bus, bus) + +int snd_hdac_ext_bus_parse_capabilities(struct hdac_ext_bus *sbus); +void snd_hdac_ext_bus_ppcap_enable(struct hdac_ext_bus *chip, bool enable); +void snd_hdac_ext_bus_ppcap_int_enable(struct hdac_ext_bus *chip, bool enable); + +void snd_hdac_ext_stream_spbcap_enable(struct hdac_ext_bus *chip, + bool enable, int index); + +int snd_hdac_ext_bus_get_ml_capabilities(struct hdac_ext_bus *bus); +struct hdac_ext_link *snd_hdac_ext_bus_get_link(struct hdac_ext_bus *bus, + const char *codec_name); + +enum hdac_ext_stream_type { + HDAC_EXT_STREAM_TYPE_COUPLED = 0, + HDAC_EXT_STREAM_TYPE_HOST, + HDAC_EXT_STREAM_TYPE_LINK +}; + +/** + * hdac_ext_stream: HDAC extended stream for extended HDA caps + * + * @hstream: hdac_stream + * @pphc_addr: processing pipe host stream pointer + * @pplc_addr: processing pipe link stream pointer + * @decoupled: stream host and link is decoupled + * @link_locked: link is locked + * @link_prepared: link is prepared + * link_substream: link substream + */ +struct hdac_ext_stream { + struct hdac_stream hstream; + + void __iomem *pphc_addr; + void __iomem *pplc_addr; + + bool decoupled:1; + bool link_locked:1; + bool link_prepared; + + struct snd_pcm_substream *link_substream; +}; + +#define hdac_stream(s) (&(s)->hstream) +#define stream_to_hdac_ext_stream(s) \ + container_of(s, struct hdac_ext_stream, hstream) + +void snd_hdac_ext_stream_init(struct hdac_ext_bus *bus, + struct hdac_ext_stream *stream, int idx, + int direction, int tag); +int snd_hdac_ext_stream_init_all(struct hdac_ext_bus *ebus, int start_idx, + int num_stream, int dir); +void snd_hdac_stream_free_all(struct hdac_ext_bus *ebus); +void snd_hdac_link_free_all(struct hdac_ext_bus *ebus); +struct hdac_ext_stream *snd_hdac_ext_stream_assign(struct hdac_ext_bus *bus, + struct snd_pcm_substream *substream, + int type); +void snd_hdac_ext_stream_release(struct hdac_ext_stream *azx_dev, int type); +void snd_hdac_ext_stream_decouple(struct hdac_ext_bus *bus, + struct hdac_ext_stream *azx_dev, bool decouple); +void snd_hdac_ext_stop_streams(struct hdac_ext_bus *sbus); + +void snd_hdac_ext_link_stream_start(struct hdac_ext_stream *hstream); +void snd_hdac_ext_link_stream_clear(struct hdac_ext_stream *hstream); +void snd_hdac_ext_link_stream_reset(struct hdac_ext_stream *hstream); +int snd_hdac_ext_link_stream_setup(struct hdac_ext_stream *stream, int fmt); + +struct hdac_ext_link { + struct hdac_bus *bus; + int index; + void __iomem *ml_addr; /* link output stream reg pointer */ + u32 lcaps; /* link capablities */ + u16 lsdiid; /* link sdi identifier */ + struct list_head list; +}; + +int snd_hdac_ext_bus_link_power_up(struct hdac_ext_link *link); +int snd_hdac_ext_bus_link_power_down(struct hdac_ext_link *link); +void snd_hdac_ext_link_set_stream_id(struct hdac_ext_link *link, + int stream); +void snd_hdac_ext_link_clear_stream_id(struct hdac_ext_link *link, + int stream); + +/* update register macro */ +#define snd_hdac_updatel(addr, reg, mask, val) \ + writel(((readl(addr + reg) & ~(mask)) | (val)), \ + addr + reg) + +#define snd_hdac_updatew(addr, reg, mask, val) \ + writew(((readw(addr + reg) & ~(mask)) | (val)), \ + addr + reg) + +#endif /* __SOUND_HDAUDIO_EXT_H */ diff --git a/include/sound/info.h b/include/sound/info.h index 9ca1a493d370..67390ee846aa 100644 --- a/include/sound/info.h +++ b/include/sound/info.h @@ -23,6 +23,8 @@ */ #include <linux/poll.h> +#include <linux/seq_file.h> +#include <sound/core.h> /* buffer for information */ struct snd_info_buffer { @@ -90,16 +92,14 @@ struct snd_info_entry { struct list_head list; }; -#if defined(CONFIG_SND_OSSEMUL) && defined(CONFIG_PROC_FS) +#if defined(CONFIG_SND_OSSEMUL) && defined(CONFIG_SND_PROC_FS) int snd_info_minor_register(void); -int snd_info_minor_unregister(void); #else -#define snd_info_minor_register() /* NOP */ -#define snd_info_minor_unregister() /* NOP */ +#define snd_info_minor_register() 0 #endif -#ifdef CONFIG_PROC_FS +#ifdef CONFIG_SND_PROC_FS extern struct snd_info_entry *snd_seq_root; #ifdef CONFIG_SND_OSSEMUL @@ -110,8 +110,18 @@ void snd_card_info_read_oss(struct snd_info_buffer *buffer); static inline void snd_card_info_read_oss(struct snd_info_buffer *buffer) {} #endif -__printf(2, 3) -int snd_iprintf(struct snd_info_buffer *buffer, const char *fmt, ...); +/** + * snd_iprintf - printf on the procfs buffer + * @buf: the procfs buffer + * @fmt: the printf format + * + * Outputs the string on the procfs buffer just like printf(). + * + * Return: zero for success, or a negative error code. + */ +#define snd_iprintf(buf, fmt, args...) \ + seq_printf((struct seq_file *)(buf)->buffer, fmt, ##args) + int snd_info_init(void); int snd_info_done(void); @@ -135,8 +145,12 @@ void snd_info_card_id_change(struct snd_card *card); int snd_info_register(struct snd_info_entry *entry); /* for card drivers */ -int snd_card_proc_new(struct snd_card *card, const char *name, - struct snd_info_entry **entryp); +static inline int snd_card_proc_new(struct snd_card *card, const char *name, + struct snd_info_entry **entryp) +{ + *entryp = snd_info_create_card_entry(card, name, card->proc_root); + return *entryp ? 0 : -ENOMEM; +} static inline void snd_info_set_text_ops(struct snd_info_entry *entry, void *private_data, @@ -175,7 +189,6 @@ static inline int snd_card_proc_new(struct snd_card *card, const char *name, static inline void snd_info_set_text_ops(struct snd_info_entry *entry __attribute__((unused)), void *private_data, void (*read)(struct snd_info_entry *, struct snd_info_buffer *)) {} - static inline int snd_info_check_reserved_words(const char *str) { return 1; } #endif @@ -184,7 +197,7 @@ static inline int snd_info_check_reserved_words(const char *str) { return 1; } * OSS info part */ -#if defined(CONFIG_SND_OSSEMUL) && defined(CONFIG_PROC_FS) +#if defined(CONFIG_SND_OSSEMUL) && defined(CONFIG_SND_PROC_FS) #define SNDRV_OSS_INFO_DEV_AUDIO 0 #define SNDRV_OSS_INFO_DEV_SYNTH 1 @@ -197,6 +210,6 @@ static inline int snd_info_check_reserved_words(const char *str) { return 1; } int snd_oss_info_register(int dev, int num, char *string); #define snd_oss_info_unregister(dev, num) snd_oss_info_register(dev, num, NULL) -#endif /* CONFIG_SND_OSSEMUL && CONFIG_PROC_FS */ +#endif /* CONFIG_SND_OSSEMUL && CONFIG_SND_PROC_FS */ #endif /* __SOUND_INFO_H */ diff --git a/include/sound/jack.h b/include/sound/jack.h index 218235030ebc..23bede121c78 100644 --- a/include/sound/jack.h +++ b/include/sound/jack.h @@ -73,6 +73,8 @@ enum snd_jack_types { struct snd_jack { struct input_dev *input_dev; + struct list_head kctl_list; + struct snd_card *card; int registered; int type; const char *id; @@ -85,7 +87,8 @@ struct snd_jack { #ifdef CONFIG_SND_JACK int snd_jack_new(struct snd_card *card, const char *id, int type, - struct snd_jack **jack); + struct snd_jack **jack, bool initial_kctl, bool phantom_jack); +int snd_jack_add_new_kctl(struct snd_jack *jack, const char * name, int mask); void snd_jack_set_parent(struct snd_jack *jack, struct device *parent); int snd_jack_set_key(struct snd_jack *jack, enum snd_jack_types type, int keytype); @@ -93,9 +96,13 @@ int snd_jack_set_key(struct snd_jack *jack, enum snd_jack_types type, void snd_jack_report(struct snd_jack *jack, int status); #else - static inline int snd_jack_new(struct snd_card *card, const char *id, int type, - struct snd_jack **jack) + struct snd_jack **jack, bool initial_kctl, bool phantom_jack) +{ + return 0; +} + +static inline int snd_jack_add_new_kctl(struct snd_jack *jack, const char * name, int mask) { return 0; } diff --git a/include/sound/pcm.h b/include/sound/pcm.h index c0ddb7e69c28..691e7ee0a510 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -60,6 +60,9 @@ struct snd_pcm_hardware { struct snd_pcm_substream; +struct snd_pcm_audio_tstamp_config; /* definitions further down */ +struct snd_pcm_audio_tstamp_report; + struct snd_pcm_ops { int (*open)(struct snd_pcm_substream *substream); int (*close)(struct snd_pcm_substream *substream); @@ -71,8 +74,10 @@ struct snd_pcm_ops { int (*prepare)(struct snd_pcm_substream *substream); int (*trigger)(struct snd_pcm_substream *substream, int cmd); snd_pcm_uframes_t (*pointer)(struct snd_pcm_substream *substream); - int (*wall_clock)(struct snd_pcm_substream *substream, - struct timespec *audio_ts); + int (*get_time_info)(struct snd_pcm_substream *substream, + struct timespec *system_ts, struct timespec *audio_ts, + struct snd_pcm_audio_tstamp_config *audio_tstamp_config, + struct snd_pcm_audio_tstamp_report *audio_tstamp_report); int (*copy)(struct snd_pcm_substream *substream, int channel, snd_pcm_uframes_t pos, void __user *buf, snd_pcm_uframes_t count); @@ -219,9 +224,10 @@ typedef int (*snd_pcm_hw_rule_func_t)(struct snd_pcm_hw_params *params, struct snd_pcm_hw_rule { unsigned int cond; - snd_pcm_hw_rule_func_t func; int var; int deps[4]; + + snd_pcm_hw_rule_func_t func; void *private; }; @@ -268,8 +274,8 @@ struct snd_pcm_hw_constraint_ratdens { }; struct snd_pcm_hw_constraint_list { - unsigned int count; const unsigned int *list; + unsigned int count; unsigned int mask; }; @@ -281,6 +287,58 @@ struct snd_pcm_hw_constraint_ranges { struct snd_pcm_hwptr_log; +/* + * userspace-provided audio timestamp config to kernel, + * structure is for internal use only and filled with dedicated unpack routine + */ +struct snd_pcm_audio_tstamp_config { + /* 5 of max 16 bits used */ + u32 type_requested:4; + u32 report_delay:1; /* add total delay to A/D or D/A */ +}; + +static inline void snd_pcm_unpack_audio_tstamp_config(__u32 data, + struct snd_pcm_audio_tstamp_config *config) +{ + config->type_requested = data & 0xF; + config->report_delay = (data >> 4) & 1; +} + +/* + * kernel-provided audio timestamp report to user-space + * structure is for internal use only and read by dedicated pack routine + */ +struct snd_pcm_audio_tstamp_report { + /* 6 of max 16 bits used for bit-fields */ + + /* for backwards compatibility */ + u32 valid:1; + + /* actual type if hardware could not support requested timestamp */ + u32 actual_type:4; + + /* accuracy represented in ns units */ + u32 accuracy_report:1; /* 0 if accuracy unknown, 1 if accuracy field is valid */ + u32 accuracy; /* up to 4.29s, will be packed in separate field */ +}; + +static inline void snd_pcm_pack_audio_tstamp_report(__u32 *data, __u32 *accuracy, + const struct snd_pcm_audio_tstamp_report *report) +{ + u32 tmp; + + tmp = report->accuracy_report; + tmp <<= 4; + tmp |= report->actual_type; + tmp <<= 1; + tmp |= report->valid; + + *data &= 0xffff; /* zero-clear MSBs */ + *data |= (tmp << 16); + *accuracy = report->accuracy; +} + + struct snd_pcm_runtime { /* -- Status -- */ struct snd_pcm_substream *trigger_master; @@ -361,6 +419,11 @@ struct snd_pcm_runtime { struct snd_dma_buffer *dma_buffer_p; /* allocated buffer */ + /* -- audio timestamp config -- */ + struct snd_pcm_audio_tstamp_config audio_tstamp_config; + struct snd_pcm_audio_tstamp_report audio_tstamp_report; + struct timespec driver_tstamp; + #if defined(CONFIG_SND_PCM_OSS) || defined(CONFIG_SND_PCM_OSS_MODULE) /* -- OSS things -- */ struct snd_pcm_oss_runtime oss; diff --git a/include/sound/pcm_drm_eld.h b/include/sound/pcm_drm_eld.h new file mode 100644 index 000000000000..93357b25d2e2 --- /dev/null +++ b/include/sound/pcm_drm_eld.h @@ -0,0 +1,6 @@ +#ifndef __SOUND_PCM_DRM_ELD_H +#define __SOUND_PCM_DRM_ELD_H + +int snd_pcm_hw_constraint_eld(struct snd_pcm_runtime *runtime, void *eld); + +#endif diff --git a/include/sound/pcm_iec958.h b/include/sound/pcm_iec958.h new file mode 100644 index 000000000000..0eed397aca8e --- /dev/null +++ b/include/sound/pcm_iec958.h @@ -0,0 +1,9 @@ +#ifndef __SOUND_PCM_IEC958_H +#define __SOUND_PCM_IEC958_H + +#include <linux/types.h> + +int snd_pcm_create_iec958_consumer(struct snd_pcm_runtime *runtime, u8 *cs, + size_t len); + +#endif diff --git a/include/sound/pcm_params.h b/include/sound/pcm_params.h index 3c45f3924ba7..c704357775fc 100644 --- a/include/sound/pcm_params.h +++ b/include/sound/pcm_params.h @@ -366,4 +366,11 @@ static inline int params_physical_width(const struct snd_pcm_hw_params *p) return snd_pcm_format_physical_width(params_format(p)); } +static inline void +params_set_format(struct snd_pcm_hw_params *p, snd_pcm_format_t fmt) +{ + snd_mask_set(hw_param_mask(p, SNDRV_PCM_HW_PARAM_FORMAT), + (__force int)fmt); +} + #endif /* __SOUND_PCM_PARAMS_H */ diff --git a/include/sound/rt5645.h b/include/sound/rt5645.h index 120d9610054e..22734bc3ffd4 100644 --- a/include/sound/rt5645.h +++ b/include/sound/rt5645.h @@ -15,17 +15,11 @@ struct rt5645_platform_data { /* IN2 can optionally be differential */ bool in2_diff; - bool dmic_en; unsigned int dmic1_data_pin; /* 0 = IN2N; 1 = GPIO5; 2 = GPIO11 */ unsigned int dmic2_data_pin; /* 0 = IN2P; 1 = GPIO6; 2 = GPIO10; 3 = GPIO12 */ - unsigned int hp_det_gpio; - bool gpio_hp_det_active_high; - - /* true if codec's jd function is used */ - bool en_jd_func; unsigned int jd_mode; }; diff --git a/include/sound/rt5670.h b/include/sound/rt5670.h index bd311197a3b5..b7d60510819b 100644 --- a/include/sound/rt5670.h +++ b/include/sound/rt5670.h @@ -14,6 +14,7 @@ struct rt5670_platform_data { int jd_mode; bool in2_diff; + bool dev_gpio; bool dmic_en; unsigned int dmic1_data_pin; diff --git a/include/sound/seq_device.h b/include/sound/seq_device.h index 2b5f24cc7548..ddc0d504cf39 100644 --- a/include/sound/seq_device.h +++ b/include/sound/seq_device.h @@ -25,29 +25,26 @@ * registered device information */ -#define ID_LEN 32 - -/* status flag */ -#define SNDRV_SEQ_DEVICE_FREE 0 -#define SNDRV_SEQ_DEVICE_REGISTERED 1 - struct snd_seq_device { /* device info */ struct snd_card *card; /* sound card */ int device; /* device number */ - char id[ID_LEN]; /* driver id */ + const char *id; /* driver id */ char name[80]; /* device name */ int argsize; /* size of the argument */ void *driver_data; /* private data for driver */ - int status; /* flag - read only */ void *private_data; /* private data for the caller */ void (*private_free)(struct snd_seq_device *device); - struct list_head list; /* link to next device */ + struct device dev; }; +#define to_seq_dev(_dev) \ + container_of(_dev, struct snd_seq_device, dev) + +/* sequencer driver */ /* driver operators - * init_device: + * probe: * Initialize the device with given parameters. * Typically, * 1. call snd_hwdep_new @@ -55,25 +52,40 @@ struct snd_seq_device { * 3. call snd_hwdep_register * 4. store the instance to dev->driver_data pointer. * - * free_device: + * remove: * Release the private data. * Typically, call snd_device_free(dev->card, dev->driver_data) */ -struct snd_seq_dev_ops { - int (*init_device)(struct snd_seq_device *dev); - int (*free_device)(struct snd_seq_device *dev); +struct snd_seq_driver { + struct device_driver driver; + char *id; + int argsize; }; +#define to_seq_drv(_drv) \ + container_of(_drv, struct snd_seq_driver, driver) + /* * prototypes */ +#ifdef CONFIG_MODULES void snd_seq_device_load_drivers(void); -int snd_seq_device_new(struct snd_card *card, int device, char *id, int argsize, struct snd_seq_device **result); -int snd_seq_device_register_driver(char *id, struct snd_seq_dev_ops *entry, int argsize); -int snd_seq_device_unregister_driver(char *id); +#else +#define snd_seq_device_load_drivers() +#endif +int snd_seq_device_new(struct snd_card *card, int device, const char *id, + int argsize, struct snd_seq_device **result); #define SNDRV_SEQ_DEVICE_ARGPTR(dev) (void *)((char *)(dev) + sizeof(struct snd_seq_device)) +int __must_check __snd_seq_driver_register(struct snd_seq_driver *drv, + struct module *mod); +#define snd_seq_driver_register(drv) \ + __snd_seq_driver_register(drv, THIS_MODULE) +void snd_seq_driver_unregister(struct snd_seq_driver *drv); + +#define module_snd_seq_driver(drv) \ + module_driver(drv, snd_seq_driver_register, snd_seq_driver_unregister) /* * id strings for generic devices diff --git a/include/sound/seq_kernel.h b/include/sound/seq_kernel.h index 18a2ac58b88f..feb58d455560 100644 --- a/include/sound/seq_kernel.h +++ b/include/sound/seq_kernel.h @@ -99,13 +99,9 @@ int snd_seq_event_port_attach(int client, struct snd_seq_port_callback *pcbp, int snd_seq_event_port_detach(int client, int port); #ifdef CONFIG_MODULES -void snd_seq_autoload_lock(void); -void snd_seq_autoload_unlock(void); void snd_seq_autoload_init(void); -#define snd_seq_autoload_exit() snd_seq_autoload_lock() +void snd_seq_autoload_exit(void); #else -#define snd_seq_autoload_lock() -#define snd_seq_autoload_unlock() #define snd_seq_autoload_init() #define snd_seq_autoload_exit() #endif diff --git a/include/sound/simple_card.h b/include/sound/simple_card.h index 1255ddb1d3e2..b9b4f289fe6b 100644 --- a/include/sound/simple_card.h +++ b/include/sound/simple_card.h @@ -16,7 +16,6 @@ struct asoc_simple_dai { const char *name; - unsigned int fmt; unsigned int sysclk; int slots; int slot_width; diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index 8d7416e46861..37d95a898275 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -15,6 +15,8 @@ #include <linux/types.h> #include <sound/control.h> +#include <sound/soc-topology.h> +#include <sound/asoc.h> struct device; @@ -107,6 +109,10 @@ struct device; { .id = snd_soc_dapm_mux, .name = wname, \ SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .kcontrol_news = wcontrols, .num_kcontrols = 1} +#define SND_SOC_DAPM_DEMUX(wname, wreg, wshift, winvert, wcontrols) \ +{ .id = snd_soc_dapm_demux, .name = wname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ + .kcontrol_news = wcontrols, .num_kcontrols = 1} /* Simplified versions of above macros, assuming wncontrols = ARRAY_SIZE(wcontrols) */ #define SOC_PGA_ARRAY(wname, wreg, wshift, winvert,\ @@ -287,7 +293,7 @@ struct device; .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ .tlv.p = (tlv_array), \ .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \ - .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) } + .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 1) } #define SOC_DAPM_SINGLE_TLV_VIRT(xname, max, tlv_array) \ SOC_DAPM_SINGLE(xname, SND_SOC_NOPM, 0, max, 0, tlv_array) #define SOC_DAPM_ENUM(xname, xenum) \ @@ -378,6 +384,7 @@ int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card); void snd_soc_dapm_connect_dai_link_widgets(struct snd_soc_card *card); int snd_soc_dapm_new_pcm(struct snd_soc_card *card, const struct snd_soc_pcm_stream *params, + unsigned int num_params, struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink); @@ -440,15 +447,18 @@ void dapm_mark_endpoints_dirty(struct snd_soc_card *card); int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream, struct snd_soc_dapm_widget_list **list); -struct snd_soc_codec *snd_soc_dapm_kcontrol_codec(struct snd_kcontrol *kcontrol); struct snd_soc_dapm_context *snd_soc_dapm_kcontrol_dapm( struct snd_kcontrol *kcontrol); +int snd_soc_dapm_force_bias_level(struct snd_soc_dapm_context *dapm, + enum snd_soc_bias_level level); + /* dapm widget types */ enum snd_soc_dapm_type { snd_soc_dapm_input = 0, /* input pin */ snd_soc_dapm_output, /* output pin */ snd_soc_dapm_mux, /* selects 1 analog signal from many inputs */ + snd_soc_dapm_demux, /* connects the input to one of multiple outputs */ snd_soc_dapm_mixer, /* mixes several analog signals together */ snd_soc_dapm_mixer_named_ctl, /* mixer with named controls */ snd_soc_dapm_pga, /* programmable gain/attenuation (volume) */ @@ -531,6 +541,8 @@ struct snd_soc_dapm_widget { void *priv; /* widget specific data */ struct regulator *regulator; /* attached regulator */ const struct snd_soc_pcm_stream *params; /* params for dai links */ + unsigned int num_params; /* number of params for dai links */ + unsigned int params_select; /* currently selected param for dai link */ /* dapm control */ int reg; /* negative reg = no direct dapm */ @@ -561,6 +573,7 @@ struct snd_soc_dapm_widget { int num_kcontrols; const struct snd_kcontrol_new *kcontrol_news; struct snd_kcontrol **kcontrols; + struct snd_soc_dobj dobj; /* widget input and outputs */ struct list_head sources; @@ -583,11 +596,13 @@ struct snd_soc_dapm_update { int val; }; +struct snd_soc_dapm_wcache { + struct snd_soc_dapm_widget *widget; +}; + /* DAPM context */ struct snd_soc_dapm_context { enum snd_soc_bias_level bias_level; - enum snd_soc_bias_level suspend_bias_level; - struct delayed_work delayed_work; unsigned int idle_bias_off:1; /* Use BIAS_OFF instead of STANDBY */ /* Go to BIAS_OFF in suspend if the DAPM context is idle */ unsigned int suspend_bias_off:1; @@ -606,6 +621,9 @@ struct snd_soc_dapm_context { int (*set_bias_level)(struct snd_soc_dapm_context *dapm, enum snd_soc_bias_level level); + struct snd_soc_dapm_wcache path_sink_cache; + struct snd_soc_dapm_wcache path_source_cache; + #ifdef CONFIG_DEBUG_FS struct dentry *debugfs_dapm; #endif @@ -623,4 +641,35 @@ struct snd_soc_dapm_stats { int neighbour_checks; }; +/** + * snd_soc_dapm_init_bias_level() - Initialize DAPM bias level + * @dapm: The DAPM context to initialize + * @level: The DAPM level to initialize to + * + * This function only sets the driver internal state of the DAPM level and will + * not modify the state of the device. Hence it should not be used during normal + * operation, but only to synchronize the internal state to the device state. + * E.g. during driver probe to set the DAPM level to the one corresponding with + * the power-on reset state of the device. + * + * To change the DAPM state of the device use snd_soc_dapm_set_bias_level(). + */ +static inline void snd_soc_dapm_init_bias_level( + struct snd_soc_dapm_context *dapm, enum snd_soc_bias_level level) +{ + dapm->bias_level = level; +} + +/** + * snd_soc_dapm_get_bias_level() - Get current DAPM bias level + * @dapm: The context for which to get the bias level + * + * Returns: The current bias level of the passed DAPM context. + */ +static inline enum snd_soc_bias_level snd_soc_dapm_get_bias_level( + struct snd_soc_dapm_context *dapm) +{ + return dapm->bias_level; +} + #endif diff --git a/include/sound/soc-dpcm.h b/include/sound/soc-dpcm.h index 98f2ade0266e..806059052bfc 100644 --- a/include/sound/soc-dpcm.h +++ b/include/sound/soc-dpcm.h @@ -135,7 +135,7 @@ void snd_soc_dpcm_be_set_state(struct snd_soc_pcm_runtime *be, int stream, /* internal use only */ int soc_dpcm_be_digital_mute(struct snd_soc_pcm_runtime *fe, int mute); -int soc_dpcm_debugfs_add(struct snd_soc_pcm_runtime *rtd); +void soc_dpcm_debugfs_add(struct snd_soc_pcm_runtime *rtd); int soc_dpcm_runtime_update(struct snd_soc_card *); int dpcm_path_get(struct snd_soc_pcm_runtime *fe, diff --git a/include/sound/soc-topology.h b/include/sound/soc-topology.h new file mode 100644 index 000000000000..865a141b118b --- /dev/null +++ b/include/sound/soc-topology.h @@ -0,0 +1,168 @@ +/* + * linux/sound/soc-topology.h -- ALSA SoC Firmware Controls and DAPM + * + * Copyright (C) 2012 Texas Instruments Inc. + * Copyright (C) 2015 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Simple file API to load FW that includes mixers, coefficients, DAPM graphs, + * algorithms, equalisers, DAIs, widgets, FE caps, BE caps, codec link caps etc. + */ + +#ifndef __LINUX_SND_SOC_TPLG_H +#define __LINUX_SND_SOC_TPLG_H + +#include <sound/asoc.h> +#include <linux/list.h> + +struct firmware; +struct snd_kcontrol; +struct snd_soc_tplg_pcm_be; +struct snd_ctl_elem_value; +struct snd_ctl_elem_info; +struct snd_soc_dapm_widget; +struct snd_soc_component; +struct snd_soc_tplg_pcm_fe; +struct snd_soc_dapm_context; +struct snd_soc_card; + +/* object scan be loaded and unloaded in groups with identfying indexes */ +#define SND_SOC_TPLG_INDEX_ALL 0 /* ID that matches all FW objects */ + +/* dynamic object type */ +enum snd_soc_dobj_type { + SND_SOC_DOBJ_NONE = 0, /* object is not dynamic */ + SND_SOC_DOBJ_MIXER, + SND_SOC_DOBJ_ENUM, + SND_SOC_DOBJ_BYTES, + SND_SOC_DOBJ_PCM, + SND_SOC_DOBJ_DAI_LINK, + SND_SOC_DOBJ_CODEC_LINK, + SND_SOC_DOBJ_WIDGET, +}; + +/* dynamic control object */ +struct snd_soc_dobj_control { + struct snd_kcontrol *kcontrol; + char **dtexts; + unsigned long *dvalues; +}; + +/* dynamic widget object */ +struct snd_soc_dobj_widget { + unsigned int kcontrol_enum:1; /* this widget is an enum kcontrol */ +}; + +/* dynamic PCM DAI object */ +struct snd_soc_dobj_pcm_dai { + struct snd_soc_tplg_pcm_dai *pd; + unsigned int count; +}; + +/* generic dynamic object - all dynamic objects belong to this struct */ +struct snd_soc_dobj { + enum snd_soc_dobj_type type; + unsigned int index; /* objects can belong in different groups */ + struct list_head list; + struct snd_soc_tplg_ops *ops; + union { + struct snd_soc_dobj_control control; + struct snd_soc_dobj_widget widget; + struct snd_soc_dobj_pcm_dai pcm_dai; + }; + void *private; /* core does not touch this */ +}; + +/* + * Kcontrol operations - used to map handlers onto firmware based controls. + */ +struct snd_soc_tplg_kcontrol_ops { + u32 id; + int (*get)(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol); + int (*put)(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol); + int (*info)(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo); +}; + +/* + * DAPM widget event handlers - used to map handlers onto widgets. + */ +struct snd_soc_tplg_widget_events { + u16 type; + int (*event_handler)(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *k, int event); +}; + +/* + * Public API - Used by component drivers to load and unload dynamic objects + * and their resources. + */ +struct snd_soc_tplg_ops { + + /* external kcontrol init - used for any driver specific init */ + int (*control_load)(struct snd_soc_component *, + struct snd_kcontrol_new *, struct snd_soc_tplg_ctl_hdr *); + int (*control_unload)(struct snd_soc_component *, + struct snd_soc_dobj *); + + /* external widget init - used for any driver specific init */ + int (*widget_load)(struct snd_soc_component *, + struct snd_soc_dapm_widget *, + struct snd_soc_tplg_dapm_widget *); + int (*widget_unload)(struct snd_soc_component *, + struct snd_soc_dobj *); + + /* FE - used for any driver specific init */ + int (*pcm_dai_load)(struct snd_soc_component *, + struct snd_soc_tplg_pcm_dai *pcm_dai, int num_fe); + int (*pcm_dai_unload)(struct snd_soc_component *, + struct snd_soc_dobj *); + + /* callback to handle vendor bespoke data */ + int (*vendor_load)(struct snd_soc_component *, + struct snd_soc_tplg_hdr *); + int (*vendor_unload)(struct snd_soc_component *, + struct snd_soc_tplg_hdr *); + + /* completion - called at completion of firmware loading */ + void (*complete)(struct snd_soc_component *); + + /* manifest - optional to inform component of manifest */ + int (*manifest)(struct snd_soc_component *, + struct snd_soc_tplg_manifest *); + + /* bespoke kcontrol handlers available for binding */ + const struct snd_soc_tplg_kcontrol_ops *io_ops; + int io_ops_count; +}; + +/* gets a pointer to data from the firmware block header */ +static inline const void *snd_soc_tplg_get_data(struct snd_soc_tplg_hdr *hdr) +{ + const void *ptr = hdr; + + return ptr + sizeof(*hdr); +} + +/* Dynamic Object loading and removal for component drivers */ +int snd_soc_tplg_component_load(struct snd_soc_component *comp, + struct snd_soc_tplg_ops *ops, const struct firmware *fw, + u32 index); +int snd_soc_tplg_component_remove(struct snd_soc_component *comp, u32 index); + +/* Widget removal - widgets also removed wth component API */ +void snd_soc_tplg_widget_remove(struct snd_soc_dapm_widget *w); +void snd_soc_tplg_widget_remove_all(struct snd_soc_dapm_context *dapm, + u32 index); + +/* Binds event handlers to dynamic widgets */ +int snd_soc_tplg_widget_bind_event(struct snd_soc_dapm_widget *w, + const struct snd_soc_tplg_widget_events *events, int num_events, + u16 event_type); + +#endif diff --git a/include/sound/soc.h b/include/sound/soc.h index 0d1ade195628..93df8bf9d54a 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -27,6 +27,7 @@ #include <sound/compress_driver.h> #include <sound/control.h> #include <sound/ac97_codec.h> +#include <sound/soc-topology.h> /* * Convenience kcontrol builders @@ -190,8 +191,12 @@ #define SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, xitems, xtexts, xvalues) \ { .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \ .mask = xmask, .items = xitems, .texts = xtexts, .values = xvalues} -#define SOC_VALUE_ENUM_SINGLE(xreg, xshift, xmask, xnitmes, xtexts, xvalues) \ - SOC_VALUE_ENUM_DOUBLE(xreg, xshift, xshift, xmask, xnitmes, xtexts, xvalues) +#define SOC_VALUE_ENUM_SINGLE(xreg, xshift, xmask, xitems, xtexts, xvalues) \ + SOC_VALUE_ENUM_DOUBLE(xreg, xshift, xshift, xmask, xitems, xtexts, xvalues) +#define SOC_VALUE_ENUM_SINGLE_AUTODISABLE(xreg, xshift, xmask, xitems, xtexts, xvalues) \ +{ .reg = xreg, .shift_l = xshift, .shift_r = xshift, \ + .mask = xmask, .items = xitems, .texts = xtexts, \ + .values = xvalues, .autodisable = 1} #define SOC_ENUM_SINGLE_VIRT(xitems, xtexts) \ SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, xitems, xtexts) #define SOC_ENUM(xname, xenum) \ @@ -312,6 +317,11 @@ ARRAY_SIZE(xtexts), xtexts, xvalues) #define SOC_VALUE_ENUM_SINGLE_DECL(name, xreg, xshift, xmask, xtexts, xvalues) \ SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xmask, xtexts, xvalues) + +#define SOC_VALUE_ENUM_SINGLE_AUTODISABLE_DECL(name, xreg, xshift, xmask, xtexts, xvalues) \ + const struct soc_enum name = SOC_VALUE_ENUM_SINGLE_AUTODISABLE(xreg, \ + xshift, xmask, ARRAY_SIZE(xtexts), xtexts, xvalues) + #define SOC_ENUM_SINGLE_VIRT_DECL(name, xtexts) \ const struct soc_enum name = SOC_ENUM_SINGLE_VIRT(ARRAY_SIZE(xtexts), xtexts) @@ -387,8 +397,20 @@ int snd_soc_codec_set_pll(struct snd_soc_codec *codec, int pll_id, int source, int snd_soc_register_card(struct snd_soc_card *card); int snd_soc_unregister_card(struct snd_soc_card *card); int devm_snd_soc_register_card(struct device *dev, struct snd_soc_card *card); +#ifdef CONFIG_PM_SLEEP int snd_soc_suspend(struct device *dev); int snd_soc_resume(struct device *dev); +#else +static inline int snd_soc_suspend(struct device *dev) +{ + return 0; +} + +static inline int snd_soc_resume(struct device *dev) +{ + return 0; +} +#endif int snd_soc_poweroff(struct device *dev); int snd_soc_register_platform(struct device *dev, const struct snd_soc_platform_driver *platform_drv); @@ -450,8 +472,10 @@ int soc_dai_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai); /* Jack reporting */ -int snd_soc_jack_new(struct snd_soc_codec *codec, const char *id, int type, - struct snd_soc_jack *jack); +int snd_soc_card_jack_new(struct snd_soc_card *card, const char *id, int type, + struct snd_soc_jack *jack, struct snd_soc_jack_pin *pins, + unsigned int num_pins); + void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask); int snd_soc_jack_add_pins(struct snd_soc_jack *jack, int count, struct snd_soc_jack_pin *pins); @@ -659,7 +683,7 @@ struct snd_soc_jack_gpio { struct snd_soc_jack { struct mutex mutex; struct snd_jack *jack; - struct snd_soc_codec *codec; + struct snd_soc_card *card; struct list_head pins; int status; struct blocking_notifier_head notifier; @@ -753,6 +777,9 @@ struct snd_soc_component { struct mutex io_mutex; + /* attached dynamic objects */ + struct list_head dobj_list; + #ifdef CONFIG_DEBUG_FS struct dentry *debugfs_root; #endif @@ -805,7 +832,7 @@ struct snd_soc_codec { /* component */ struct snd_soc_component component; - /* dapm */ + /* Don't access this directly, use snd_soc_codec_get_dapm() */ struct snd_soc_dapm_context dapm; #ifdef CONFIG_DEBUG_FS @@ -941,11 +968,30 @@ struct snd_soc_dai_link { int be_id; /* optional ID for machine driver BE identification */ const struct snd_soc_pcm_stream *params; + unsigned int num_params; unsigned int dai_fmt; /* format to set on init */ enum snd_soc_dpcm_trigger trigger[2]; /* trigger type for DPCM */ + /* codec/machine specific init - e.g. add machine controls */ + int (*init)(struct snd_soc_pcm_runtime *rtd); + + /* optional hw_params re-writing for BE and FE sync */ + int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd, + struct snd_pcm_hw_params *params); + + /* machine stream operations */ + const struct snd_soc_ops *ops; + const struct snd_soc_compr_ops *compr_ops; + + /* For unidirectional dai links */ + bool playback_only; + bool capture_only; + + /* Mark this pcm with non atomic ops */ + bool nonatomic; + /* Keep DAI active over suspend */ unsigned int ignore_suspend:1; @@ -964,23 +1010,11 @@ struct snd_soc_dai_link { unsigned int dpcm_capture:1; unsigned int dpcm_playback:1; + /* DPCM used FE & BE merged format */ + unsigned int dpcm_merged_format:1; + /* pmdown_time is ignored at stop */ unsigned int ignore_pmdown_time:1; - - /* codec/machine specific init - e.g. add machine controls */ - int (*init)(struct snd_soc_pcm_runtime *rtd); - - /* optional hw_params re-writing for BE and FE sync */ - int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd, - struct snd_pcm_hw_params *params); - - /* machine stream operations */ - const struct snd_soc_ops *ops; - const struct snd_soc_compr_ops *compr_ops; - - /* For unidirectional dai links */ - bool playback_only; - bool capture_only; }; struct snd_soc_codec_conf { @@ -1071,11 +1105,16 @@ struct snd_soc_card { /* * Card-specific routes and widgets. + * Note: of_dapm_xxx for Device Tree; Otherwise for driver build-in. */ const struct snd_soc_dapm_widget *dapm_widgets; int num_dapm_widgets; const struct snd_soc_dapm_route *dapm_routes; int num_dapm_routes; + const struct snd_soc_dapm_widget *of_dapm_widgets; + int num_of_dapm_widgets; + const struct snd_soc_dapm_route *of_dapm_routes; + int num_of_dapm_routes; bool fully_routed; struct work_struct deferred_resume_work; @@ -1088,6 +1127,9 @@ struct snd_soc_card { struct list_head dapm_list; struct list_head dapm_dirty; + /* attached dynamic objects */ + struct list_head dobj_list; + /* Generic DAPM context for the card */ struct snd_soc_dapm_context dapm; struct snd_soc_dapm_stats dapm_stats; @@ -1147,6 +1189,7 @@ struct soc_mixer_control { unsigned int sign_bit; unsigned int invert:1; unsigned int autodisable:1; + struct snd_soc_dobj dobj; }; struct soc_bytes { @@ -1157,6 +1200,8 @@ struct soc_bytes { struct soc_bytes_ext { int max; + struct snd_soc_dobj dobj; + /* used for TLV byte control */ int (*get)(unsigned int __user *bytes, unsigned int size); int (*put)(const unsigned int __user *bytes, unsigned int size); @@ -1177,6 +1222,8 @@ struct soc_enum { unsigned int mask; const char * const *texts; const unsigned int *values; + unsigned int autodisable:1; + struct snd_soc_dobj dobj; }; /** @@ -1258,6 +1305,71 @@ static inline struct snd_soc_dapm_context *snd_soc_component_get_dapm( return component->dapm_ptr; } +/** + * snd_soc_codec_get_dapm() - Returns the DAPM context for the CODEC + * @codec: The CODEC for which to get the DAPM context + * + * Note: Use this function instead of directly accessing the CODEC's dapm field + */ +static inline struct snd_soc_dapm_context *snd_soc_codec_get_dapm( + struct snd_soc_codec *codec) +{ + return &codec->dapm; +} + +/** + * snd_soc_dapm_init_bias_level() - Initialize CODEC DAPM bias level + * @dapm: The CODEC for which to initialize the DAPM bias level + * @level: The DAPM level to initialize to + * + * Initializes the CODEC DAPM bias level. See snd_soc_dapm_init_bias_level(). + */ +static inline void snd_soc_codec_init_bias_level(struct snd_soc_codec *codec, + enum snd_soc_bias_level level) +{ + snd_soc_dapm_init_bias_level(snd_soc_codec_get_dapm(codec), level); +} + +/** + * snd_soc_dapm_get_bias_level() - Get current CODEC DAPM bias level + * @codec: The CODEC for which to get the DAPM bias level + * + * Returns: The current DAPM bias level of the CODEC. + */ +static inline enum snd_soc_bias_level snd_soc_codec_get_bias_level( + struct snd_soc_codec *codec) +{ + return snd_soc_dapm_get_bias_level(snd_soc_codec_get_dapm(codec)); +} + +/** + * snd_soc_codec_force_bias_level() - Set the CODEC DAPM bias level + * @codec: The CODEC for which to set the level + * @level: The level to set to + * + * Forces the CODEC bias level to a specific state. See + * snd_soc_dapm_force_bias_level(). + */ +static inline int snd_soc_codec_force_bias_level(struct snd_soc_codec *codec, + enum snd_soc_bias_level level) +{ + return snd_soc_dapm_force_bias_level(snd_soc_codec_get_dapm(codec), + level); +} + +/** + * snd_soc_dapm_kcontrol_codec() - Returns the codec associated to a kcontrol + * @kcontrol: The kcontrol + * + * This function must only be used on DAPM contexts that are known to be part of + * a CODEC (e.g. in a CODEC driver). Otherwise the behavior is undefined. + */ +static inline struct snd_soc_codec *snd_soc_dapm_kcontrol_codec( + struct snd_kcontrol *kcontrol) +{ + return snd_soc_dapm_to_codec(snd_soc_dapm_kcontrol_dapm(kcontrol)); +} + /* codec IO */ unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg); int snd_soc_write(struct snd_soc_codec *codec, unsigned int reg, @@ -1469,7 +1581,7 @@ static inline struct snd_soc_codec *snd_soc_kcontrol_codec( } /** - * snd_soc_kcontrol_platform() - Returns the platform that registerd the control + * snd_soc_kcontrol_platform() - Returns the platform that registered the control * @kcontrol: The control for which to get the platform * * Note: This function will only work correctly if the control has been diff --git a/include/sound/spear_dma.h b/include/sound/spear_dma.h index 65aca51fe255..e290de4e7e82 100644 --- a/include/sound/spear_dma.h +++ b/include/sound/spear_dma.h @@ -1,7 +1,7 @@ /* * linux/spear_dma.h * -* Copyright (ST) 2012 Rajeev Kumar (rajeev-dlh.kumar@st.com) +* Copyright (ST) 2012 Rajeev Kumar (rajeevkumar.linux@gmail.com) * * 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 diff --git a/include/sound/tlv.h b/include/sound/tlv.h index e11e179420a1..df97d1966468 100644 --- a/include/sound/tlv.h +++ b/include/sound/tlv.h @@ -31,12 +31,7 @@ * ~(sizeof(unsigned int) - 1)) .... */ -#define SNDRV_CTL_TLVT_CONTAINER 0 /* one level down - group of TLVs */ -#define SNDRV_CTL_TLVT_DB_SCALE 1 /* dB scale */ -#define SNDRV_CTL_TLVT_DB_LINEAR 2 /* linear volume */ -#define SNDRV_CTL_TLVT_DB_RANGE 3 /* dB range container */ -#define SNDRV_CTL_TLVT_DB_MINMAX 4 /* dB scale with min/max */ -#define SNDRV_CTL_TLVT_DB_MINMAX_MUTE 5 /* dB scale with min/max with mute */ +#include <uapi/sound/tlv.h> #define TLV_ITEM(type, ...) \ (type), TLV_LENGTH(__VA_ARGS__), __VA_ARGS__ @@ -90,12 +85,4 @@ #define TLV_DB_GAIN_MUTE -9999999 -/* - * channel-mapping TLV items - * TLV length must match with num_channels - */ -#define SNDRV_CTL_TLVT_CHMAP_FIXED 0x101 /* fixed channel position */ -#define SNDRV_CTL_TLVT_CHMAP_VAR 0x102 /* channels freely swappable */ -#define SNDRV_CTL_TLVT_CHMAP_PAIRED 0x103 /* pair-wise swappable */ - #endif /* __SOUND_TLV_H */ |
