diff --git a/include/sound/hda_codec.h b/include/sound/hda_codec.h index 5497dc9c396a5a..2ffefcfe06aa2d 100644 --- a/include/sound/hda_codec.h +++ b/include/sound/hda_codec.h @@ -141,6 +141,7 @@ struct hda_pcm_stream { hda_nid_t nid; /* default NID to query rates/formats/bps, or set up */ u32 rates; /* supported rates */ u64 formats; /* supported formats (SNDRV_PCM_FMTBIT_) */ + u64 subformats; /* supported subformats (SNDRV_PCM_SUBFMTBIT_) */ unsigned int maxbps; /* supported max. bit per sample */ const struct snd_pcm_chmap_elem *chmap; /* chmap to override */ struct hda_pcm_ops ops; @@ -448,8 +449,8 @@ void __snd_hda_codec_cleanup_stream(struct hda_codec *codec, hda_nid_t nid, #define snd_hda_codec_cleanup_stream(codec, nid) \ __snd_hda_codec_cleanup_stream(codec, nid, 0) -#define snd_hda_query_supported_pcm(codec, nid, ratesp, fmtsp, bpsp) \ - snd_hdac_query_supported_pcm(&(codec)->core, nid, ratesp, fmtsp, bpsp) +#define snd_hda_query_supported_pcm(codec, nid, ratesp, fmtsp, subfmtp, bpsp) \ + snd_hdac_query_supported_pcm(&(codec)->core, nid, ratesp, fmtsp, subfmtp, bpsp) #define snd_hda_is_supported_format(codec, nid, fmt) \ snd_hdac_is_supported_format(&(codec)->core, nid, fmt) diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h index 32c59053b48edc..24d689b95cac7f 100644 --- a/include/sound/hdaudio.h +++ b/include/sound/hdaudio.h @@ -140,13 +140,13 @@ 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, - snd_pcm_format_t format, - unsigned int maxbps, - unsigned short spdif_ctls); +unsigned int snd_hdac_stream_format_bps(snd_pcm_format_t format, snd_pcm_subformat_t subformat, + unsigned int maxbps); +unsigned int snd_hdac_stream_format(unsigned int channels, unsigned int bps, unsigned int rate); +unsigned int snd_hdac_spdif_stream_format(unsigned int channels, unsigned int bps, + unsigned int rate, 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); + u32 *ratesp, u64 *formatsp, u64 *subformatsp, unsigned int *bpsp); bool snd_hdac_is_supported_format(struct hdac_device *codec, hda_nid_t nid, unsigned int format); diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 19f564606ac42e..f78441ff9d8548 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -31,6 +31,7 @@ struct snd_pcm_hardware { unsigned int info; /* SNDRV_PCM_INFO_* */ u64 formats; /* SNDRV_PCM_FMTBIT_* */ + u64 subformats; /* SNDRV_PCM_SUBFMTBIT_* */ unsigned int rates; /* SNDRV_PCM_RATE_* */ unsigned int rate_min; /* min rate */ unsigned int rate_max; /* max rate */ @@ -219,6 +220,12 @@ struct snd_pcm_ops { #define SNDRV_PCM_FMTBIT_U20 SNDRV_PCM_FMTBIT_U20_BE #endif +#define _SNDRV_PCM_SUBFMTBIT(fmt) BIT((__force int)SNDRV_PCM_SUBFORMAT_##fmt) +#define SNDRV_PCM_SUBFMTBIT_STD _SNDRV_PCM_SUBFMTBIT(STD) +#define SNDRV_PCM_SUBFMTBIT_MSBITS_20 _SNDRV_PCM_SUBFMTBIT(MSBITS_20) +#define SNDRV_PCM_SUBFMTBIT_MSBITS_24 _SNDRV_PCM_SUBFMTBIT(MSBITS_24) +#define SNDRV_PCM_SUBFMTBIT_MSBITS_32 _SNDRV_PCM_SUBFMTBIT(MSBITS_32) + struct snd_pcm_file { struct snd_pcm_substream *substream; int no_compat_mmap; @@ -1130,6 +1137,7 @@ int snd_pcm_format_physical_width(snd_pcm_format_t format); /* in bits */ ssize_t snd_pcm_format_size(snd_pcm_format_t format, size_t samples); const unsigned char *snd_pcm_format_silence_64(snd_pcm_format_t format); int snd_pcm_format_set_silence(snd_pcm_format_t format, void *buf, unsigned int frames); +int snd_pcm_subformat_width(snd_pcm_subformat_t subformat); void snd_pcm_set_ops(struct snd_pcm * pcm, int direction, const struct snd_pcm_ops *ops); diff --git a/include/sound/pcm_params.h b/include/sound/pcm_params.h index ba184f49f7e18c..df17c7d3e853d7 100644 --- a/include/sound/pcm_params.h +++ b/include/sound/pcm_params.h @@ -362,6 +362,8 @@ static inline int params_physical_width(const struct snd_pcm_hw_params *p) return snd_pcm_format_physical_width(params_format(p)); } +int snd_pcm_hw_params_bps(const struct snd_pcm_hw_params *p); + static inline void params_set_format(struct snd_pcm_hw_params *p, snd_pcm_format_t fmt) { diff --git a/include/sound/soc.h b/include/sound/soc.h index fa2337a3cf4c77..05148d4ed0fd0d 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -619,6 +619,7 @@ enum snd_soc_trigger_order { struct snd_soc_pcm_stream { const char *stream_name; u64 formats; /* SNDRV_PCM_FMTBIT_* */ + u64 subformats; /* SNDRV_PCM_SUBFMTBIT_* */ unsigned int rates; /* SNDRV_PCM_RATE_* */ unsigned int rate_min; /* min rate */ unsigned int rate_max; /* max rate */ diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h index f9939da4112272..30a43541ed003f 100644 --- a/include/uapi/sound/asound.h +++ b/include/uapi/sound/asound.h @@ -267,7 +267,10 @@ typedef int __bitwise snd_pcm_format_t; typedef int __bitwise snd_pcm_subformat_t; #define SNDRV_PCM_SUBFORMAT_STD ((__force snd_pcm_subformat_t) 0) -#define SNDRV_PCM_SUBFORMAT_LAST SNDRV_PCM_SUBFORMAT_STD +#define SNDRV_PCM_SUBFORMAT_MSBITS_20 ((__force snd_pcm_subformat_t) 1) +#define SNDRV_PCM_SUBFORMAT_MSBITS_24 ((__force snd_pcm_subformat_t) 2) +#define SNDRV_PCM_SUBFORMAT_MSBITS_32 ((__force snd_pcm_subformat_t) 3) +#define SNDRV_PCM_SUBFORMAT_LAST SNDRV_PCM_SUBFORMAT_MSBITS_32 #define SNDRV_PCM_INFO_MMAP 0x00000001 /* hardware supports mmap */ #define SNDRV_PCM_INFO_MMAP_VALID 0x00000002 /* period data are valid during transfer */ diff --git a/sound/core/pcm.c b/sound/core/pcm.c index 1c0bb3a07bff7f..643afe1fa28b8f 100644 --- a/sound/core/pcm.c +++ b/sound/core/pcm.c @@ -265,6 +265,9 @@ static const char * const snd_pcm_access_names[] = { static const char * const snd_pcm_subformat_names[] = { SUBFORMAT(STD), + SUBFORMAT(MSBITS_20), + SUBFORMAT(MSBITS_24), + SUBFORMAT(MSBITS_32), }; static const char * const snd_pcm_tstamp_mode_names[] = { diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c index 9c121a921b04a6..ed7e3dc6b529a4 100644 --- a/sound/core/pcm_lib.c +++ b/sound/core/pcm_lib.c @@ -1706,6 +1706,36 @@ int snd_pcm_hw_param_last(struct snd_pcm_substream *pcm, } EXPORT_SYMBOL(snd_pcm_hw_param_last); +/** + * snd_pcm_hw_params_bps - Get the number of bits per the sample. + * @p: hardware parameters + * + * Return: The number of bits per sample based on the format, + * subformat and msbits the specified hw params has. + */ +int snd_pcm_hw_params_bps(const struct snd_pcm_hw_params *p) +{ + snd_pcm_subformat_t subformat = params_subformat(p); + snd_pcm_format_t format = params_format(p); + int width; + + switch (format) { + case SNDRV_PCM_FORMAT_S32_LE: + case SNDRV_PCM_FORMAT_U32_LE: + case SNDRV_PCM_FORMAT_S32_BE: + case SNDRV_PCM_FORMAT_U32_BE: + width = snd_pcm_subformat_width(subformat); + if (width) + return width; + if (p->msbits) + return (int)p->msbits; + fallthrough; + default: + return snd_pcm_format_width(format); + } +} +EXPORT_SYMBOL(snd_pcm_hw_params_bps); + static int snd_pcm_lib_ioctl_reset(struct snd_pcm_substream *substream, void *arg) { diff --git a/sound/core/pcm_misc.c b/sound/core/pcm_misc.c index 5588b6a1ee8bd0..127bb36fd2e4c5 100644 --- a/sound/core/pcm_misc.c +++ b/sound/core/pcm_misc.c @@ -482,6 +482,29 @@ int snd_pcm_format_set_silence(snd_pcm_format_t format, void *data, unsigned int } EXPORT_SYMBOL(snd_pcm_format_set_silence); +/** + * snd_pcm_subformat_width - return the bit-width of the subformat + * @subformat: the subformat to check + * + * Return: The bit-width of the subformat, or a negative error code + * otherwise. + */ +int snd_pcm_subformat_width(snd_pcm_subformat_t subformat) +{ + switch (subformat) { + case SNDRV_PCM_SUBFORMAT_MSBITS_20: + return 20; + case SNDRV_PCM_SUBFORMAT_MSBITS_24: + return 24; + case SNDRV_PCM_SUBFORMAT_MSBITS_32: + return 32; + case SNDRV_PCM_SUBFORMAT_STD: + default: + return 0; + } +} +EXPORT_SYMBOL(snd_pcm_subformat_width); + /** * snd_pcm_hw_limit_rates - determine rate_min/rate_max fields * @hw: the pcm hw instance diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 95fc56e403b157..01f2879ff8e2b9 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -2614,6 +2614,8 @@ static int snd_pcm_hw_constraints_complete(struct snd_pcm_substream *substream) int err; unsigned int mask = 0; + /* All PCMs support at least the default STD subformat. */ + hw->subformats |= PARAM_MASK_BIT(SNDRV_PCM_SUBFORMAT_STD); if (hw->info & SNDRV_PCM_INFO_INTERLEAVED) mask |= PARAM_MASK_BIT(SNDRV_PCM_ACCESS_RW_INTERLEAVED); if (hw->info & SNDRV_PCM_INFO_NONINTERLEAVED) @@ -2634,8 +2636,7 @@ static int snd_pcm_hw_constraints_complete(struct snd_pcm_substream *substream) if (err < 0) return err; - err = snd_pcm_hw_constraint_mask(runtime, SNDRV_PCM_HW_PARAM_SUBFORMAT, - PARAM_MASK_BIT(SNDRV_PCM_SUBFORMAT_STD)); + err = snd_pcm_hw_constraint_mask(runtime, SNDRV_PCM_HW_PARAM_SUBFORMAT, hw->subformats); if (err < 0) return err; diff --git a/sound/hda/hdac_device.c b/sound/hda/hdac_device.c index bbf7bcdb449a8b..612d780d69f4e6 100644 --- a/sound/hda/hdac_device.c +++ b/sound/hda/hdac_device.c @@ -13,6 +13,7 @@ #include #include #include +#include #include "local.h" static void setup_fg_nodes(struct hdac_device *codec); @@ -725,32 +726,77 @@ static const struct hda_rate_tbl rate_bits[] = { { 0 } /* terminator */ }; +static snd_pcm_format_t snd_hdac_format_normalize(snd_pcm_format_t format) +{ + switch (format) { + case SNDRV_PCM_FORMAT_S20_LE: + case SNDRV_PCM_FORMAT_S24_LE: + return SNDRV_PCM_FORMAT_S32_LE; + + case SNDRV_PCM_FORMAT_U20_LE: + case SNDRV_PCM_FORMAT_U24_LE: + return SNDRV_PCM_FORMAT_U32_LE; + + case SNDRV_PCM_FORMAT_S20_BE: + case SNDRV_PCM_FORMAT_S24_BE: + return SNDRV_PCM_FORMAT_S32_BE; + + case SNDRV_PCM_FORMAT_U20_BE: + case SNDRV_PCM_FORMAT_U24_BE: + return SNDRV_PCM_FORMAT_U32_BE; + + default: + return format; + } +} + /** - * snd_hdac_calc_stream_format - calculate the format bitset - * @rate: the sample rate - * @channels: the number of channels - * @format: the PCM format (SNDRV_PCM_FORMAT_XXX) - * @maxbps: the max. bps - * @spdif_ctls: HD-audio SPDIF status bits (0 if irrelevant) + * snd_hdac_stream_format_bps - obtain bits per sample value. + * @format: the PCM format. + * @subformat: the PCM subformat. + * @maxbps: the maximum bits per sample. * - * Calculate the format bitset from the given rate, channels and th PCM format. + * Return: The number of bits per sample. + */ +unsigned int snd_hdac_stream_format_bps(snd_pcm_format_t format, snd_pcm_subformat_t subformat, + unsigned int maxbps) +{ + struct snd_pcm_hw_params params; + unsigned int bps; + + memset(¶ms, 0, sizeof(params)); + + params_set_format(¶ms, snd_hdac_format_normalize(format)); + snd_mask_set(hw_param_mask(¶ms, SNDRV_PCM_HW_PARAM_SUBFORMAT), + (__force unsigned int)subformat); + + bps = snd_pcm_hw_params_bps(¶ms); + if (maxbps) + return min(bps, maxbps); + return bps; +} +EXPORT_SYMBOL_GPL(snd_hdac_stream_format_bps); + +/** + * snd_hdac_stream_format - convert format parameters to SDxFMT value. + * @channels: the number of channels. + * @bps: bits per sample. + * @rate: the sample rate. * - * Return zero if invalid. + * Return: The format bitset or zero if invalid. */ -unsigned int snd_hdac_calc_stream_format(unsigned int rate, - unsigned int channels, - snd_pcm_format_t format, - unsigned int maxbps, - unsigned short spdif_ctls) +unsigned int snd_hdac_stream_format(unsigned int channels, unsigned int bps, unsigned int rate) { - int i; unsigned int val = 0; + int i; - for (i = 0; rate_bits[i].hz; i++) + for (i = 0; rate_bits[i].hz; i++) { if (rate_bits[i].hz == rate) { val = rate_bits[i].hda_fmt; break; } + } + if (!rate_bits[i].hz) return 0; @@ -758,7 +804,7 @@ unsigned int snd_hdac_calc_stream_format(unsigned int rate, return 0; val |= channels - 1; - switch (snd_pcm_format_width(format)) { + switch (bps) { case 8: val |= AC_FMT_BITS_8; break; @@ -766,25 +812,42 @@ unsigned int snd_hdac_calc_stream_format(unsigned int rate, val |= AC_FMT_BITS_16; break; case 20: + val |= AC_FMT_BITS_20; + break; case 24: + val |= AC_FMT_BITS_24; + break; case 32: - if (maxbps >= 32 || format == SNDRV_PCM_FORMAT_FLOAT_LE) - val |= AC_FMT_BITS_32; - else if (maxbps >= 24) - val |= AC_FMT_BITS_24; - else - val |= AC_FMT_BITS_20; + val |= AC_FMT_BITS_32; break; default: return 0; } - if (spdif_ctls & AC_DIG1_NONAUDIO) + return val; +} +EXPORT_SYMBOL_GPL(snd_hdac_stream_format); + +/** + * snd_hdac_spdif_stream_format - convert format parameters to SDxFMT value. + * @channels: the number of channels. + * @bps: bits per sample. + * @rate: the sample rate. + * @spdif_ctls: HD-audio SPDIF status bits (0 if irrelevant). + * + * Return: The format bitset or zero if invalid. + */ +unsigned int snd_hdac_spdif_stream_format(unsigned int channels, unsigned int bps, + unsigned int rate, unsigned short spdif_ctls) +{ + unsigned int val = snd_hdac_stream_format(channels, bps, rate); + + if (val && spdif_ctls & AC_DIG1_NONAUDIO) val |= AC_FMT_TYPE_NON_PCM; return val; } -EXPORT_SYMBOL_GPL(snd_hdac_calc_stream_format); +EXPORT_SYMBOL_GPL(snd_hdac_spdif_stream_format); static unsigned int query_pcm_param(struct hdac_device *codec, hda_nid_t nid) { @@ -817,15 +880,16 @@ static unsigned int query_stream_param(struct hdac_device *codec, hda_nid_t nid) * @nid: NID to query * @ratesp: the pointer to store the detected rate bitflags * @formatsp: the pointer to store the detected formats + * @subformatsp: the pointer to store the detected subformats * @bpsp: the pointer to store the detected format widths * - * Queries the supported PCM rates and formats. The NULL @ratesp, @formatsp - * or @bsps argument is ignored. + * Queries the supported PCM rates and formats. The NULL @ratesp, @formatsp, + * @subformatsp or @bpsp argument is ignored. * * Returns 0 if successful, otherwise a negative error code. */ int snd_hdac_query_supported_pcm(struct hdac_device *codec, hda_nid_t nid, - u32 *ratesp, u64 *formatsp, unsigned int *bpsp) + u32 *ratesp, u64 *formatsp, u64 *subformatsp, unsigned int *bpsp) { unsigned int i, val, wcaps; @@ -848,8 +912,9 @@ int snd_hdac_query_supported_pcm(struct hdac_device *codec, hda_nid_t nid, *ratesp = rates; } - if (formatsp || bpsp) { + if (formatsp || subformatsp || bpsp) { u64 formats = 0; + u64 subformats = 0; unsigned int streams, bps; streams = query_stream_param(codec, nid); @@ -866,24 +931,24 @@ int snd_hdac_query_supported_pcm(struct hdac_device *codec, hda_nid_t nid, formats |= SNDRV_PCM_FMTBIT_S16_LE; bps = 16; } - if (wcaps & AC_WCAP_DIGITAL) { - if (val & AC_SUPPCM_BITS_32) + if (val & AC_SUPPCM_BITS_20) { + formats |= SNDRV_PCM_FMTBIT_S32_LE; + subformats |= SNDRV_PCM_SUBFMTBIT_MSBITS_20; + bps = 20; + } + if (val & AC_SUPPCM_BITS_24) { + formats |= SNDRV_PCM_FMTBIT_S32_LE; + subformats |= SNDRV_PCM_SUBFMTBIT_MSBITS_24; + bps = 24; + } + if (val & AC_SUPPCM_BITS_32) { + subformats |= SNDRV_PCM_SUBFMTBIT_MSBITS_32; + if (wcaps & AC_WCAP_DIGITAL) { formats |= SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE; - if (val & (AC_SUPPCM_BITS_20|AC_SUPPCM_BITS_24)) + } else { formats |= SNDRV_PCM_FMTBIT_S32_LE; - if (val & AC_SUPPCM_BITS_24) - bps = 24; - else if (val & AC_SUPPCM_BITS_20) - bps = 20; - } else if (val & (AC_SUPPCM_BITS_20|AC_SUPPCM_BITS_24| - AC_SUPPCM_BITS_32)) { - formats |= SNDRV_PCM_FMTBIT_S32_LE; - if (val & AC_SUPPCM_BITS_32) bps = 32; - else if (val & AC_SUPPCM_BITS_24) - bps = 24; - else if (val & AC_SUPPCM_BITS_20) - bps = 20; + } } } #if 0 /* FIXME: CS4206 doesn't work, which is the only codec supporting float */ @@ -911,6 +976,8 @@ int snd_hdac_query_supported_pcm(struct hdac_device *codec, hda_nid_t nid, } if (formatsp) *formatsp = formats; + if (subformatsp) + *subformatsp = subformats; if (bpsp) *bpsp = bps; } diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 33af707a65ab11..ab160b7ddd2eb4 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -3163,6 +3163,7 @@ static int set_pcm_default_values(struct hda_codec *codec, err = snd_hda_query_supported_pcm(codec, info->nid, info->rates ? NULL : &info->rates, info->formats ? NULL : &info->formats, + info->subformats ? NULL : &info->subformats, info->maxbps ? NULL : &info->maxbps); if (err < 0) return err; @@ -3757,6 +3758,7 @@ int snd_hda_multi_out_analog_open(struct hda_codec *codec, snd_hda_query_supported_pcm(codec, mout->dig_out_nid, &mout->spdif_rates, &mout->spdif_formats, + NULL, &mout->spdif_maxbps); } mutex_lock(&codec->spdif_mutex); diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c index 406779625fb593..0646ef0afd4901 100644 --- a/sound/pci/hda/hda_controller.c +++ b/sound/pci/hda/hda_controller.c @@ -151,7 +151,7 @@ static int azx_pcm_prepare(struct snd_pcm_substream *substream) struct azx_dev *azx_dev = get_azx_dev(substream); struct hda_pcm_stream *hinfo = to_hda_pcm_stream(substream); struct snd_pcm_runtime *runtime = substream->runtime; - unsigned int format_val, stream_tag; + unsigned int format_val, stream_tag, bps; int err; struct hda_spdif_out *spdif = snd_hda_spdif_out_of_nid(apcm->codec, hinfo->nid); @@ -165,11 +165,9 @@ static int azx_pcm_prepare(struct snd_pcm_substream *substream) } snd_hdac_stream_reset(azx_stream(azx_dev)); - format_val = snd_hdac_calc_stream_format(runtime->rate, - runtime->channels, - runtime->format, - hinfo->maxbps, - ctls); + bps = snd_hdac_stream_format_bps(runtime->format, SNDRV_PCM_SUBFORMAT_STD, hinfo->maxbps); + + format_val = snd_hdac_spdif_stream_format(runtime->channels, bps, runtime->rate, ctls); if (!format_val) { dev_err(chip->card->dev, "invalid format_val, rate=%d, ch=%d, format=%d\n", diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c index 748a3c40966e97..aa312441604f8c 100644 --- a/sound/pci/hda/patch_ca0132.c +++ b/sound/pci/hda/patch_ca0132.c @@ -3022,8 +3022,7 @@ static int dma_convert_to_hda_format(struct hda_codec *codec, { unsigned int format_val; - format_val = snd_hdac_calc_stream_format(sample_rate, - channels, SNDRV_PCM_FORMAT_S32_LE, 32, 0); + format_val = snd_hdac_stream_format(channels, 32, sample_rate); if (hda_format) *hda_format = (unsigned short)format_val; diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 1cde2a69bdb4ba..dff2d72219829e 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -1655,7 +1655,6 @@ static void hdmi_present_sense_via_verbs(struct hdmi_spec_per_pin *per_pin, #define I915_SILENT_RATE 48000 #define I915_SILENT_CHANNELS 2 -#define I915_SILENT_FORMAT SNDRV_PCM_FORMAT_S16_LE #define I915_SILENT_FORMAT_BITS 16 #define I915_SILENT_FMT_MASK 0xf @@ -1668,8 +1667,8 @@ static void silent_stream_enable_i915(struct hda_codec *codec, per_pin->dev_id, I915_SILENT_RATE); /* trigger silent stream generation in hw */ - format = snd_hdac_calc_stream_format(I915_SILENT_RATE, I915_SILENT_CHANNELS, - I915_SILENT_FORMAT, I915_SILENT_FORMAT_BITS, 0); + format = snd_hdac_stream_format(I915_SILENT_CHANNELS, I915_SILENT_FORMAT_BITS, + I915_SILENT_RATE); snd_hda_codec_setup_stream(codec, per_pin->cvt_nid, I915_SILENT_FMT_MASK, I915_SILENT_FMT_MASK, format); usleep_range(100, 200); @@ -1977,6 +1976,7 @@ static int hdmi_add_cvt(struct hda_codec *codec, hda_nid_t cvt_nid) err = snd_hda_query_supported_pcm(codec, cvt_nid, &per_cvt->rates, &per_cvt->formats, + NULL, &per_cvt->maxbps); if (err < 0) return err; diff --git a/sound/soc/codecs/hda-dai.c b/sound/soc/codecs/hda-dai.c index 5371ff08626180..20b070c66c6f6a 100644 --- a/sound/soc/codecs/hda-dai.c +++ b/sound/soc/codecs/hda-dai.c @@ -76,13 +76,15 @@ static int hda_codec_dai_prepare(struct snd_pcm_substream *substream, struct snd struct hdac_stream *stream; struct hda_codec *codec; unsigned int format; + unsigned int bps; int ret; codec = dev_to_hda_codec(dai->dev); stream = substream->runtime->private_data; stream_info = snd_soc_dai_get_dma_data(dai, substream); - format = snd_hdac_calc_stream_format(runtime->rate, runtime->channels, runtime->format, - runtime->sample_bits, 0); + + bps = snd_hdac_stream_format_bps(runtime->format, runtime->subformat, stream_info->maxbps); + format = snd_hdac_stream_format(runtime->channels, bps, runtime->rate); ret = snd_hda_codec_prepare(codec, stream_info, stream->stream_tag, format, substream); if (ret < 0) { diff --git a/sound/soc/codecs/hda.c b/sound/soc/codecs/hda.c index d57b043d6bfefe..d2117e36ddd107 100644 --- a/sound/soc/codecs/hda.c +++ b/sound/soc/codecs/hda.c @@ -52,6 +52,7 @@ static int hda_codec_create_dais(struct hda_codec *codec, int pcm_count, stream->channels_max = pcm->stream[dir].channels_max; stream->rates = pcm->stream[dir].rates; stream->formats = pcm->stream[dir].formats; + stream->subformats = pcm->stream[dir].subformats; stream->sig_bits = pcm->stream[dir].maxbps; capture_dais: @@ -71,6 +72,7 @@ static int hda_codec_create_dais(struct hda_codec *codec, int pcm_count, stream->channels_max = pcm->stream[dir].channels_max; stream->rates = pcm->stream[dir].rates; stream->formats = pcm->stream[dir].formats; + stream->subformats = pcm->stream[dir].subformats; stream->sig_bits = pcm->stream[dir].maxbps; } diff --git a/sound/soc/codecs/hdac_hda.c b/sound/soc/codecs/hdac_hda.c index b025b5edc7c2d5..e1d790010f4329 100644 --- a/sound/soc/codecs/hdac_hda.c +++ b/sound/soc/codecs/hdac_hda.c @@ -215,18 +215,16 @@ static int hdac_hda_dai_hw_params(struct snd_pcm_substream *substream, struct hdac_hda_priv *hda_pvt; unsigned int format_val; unsigned int maxbps; + unsigned int bps; if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) maxbps = dai->driver->playback.sig_bits; else maxbps = dai->driver->capture.sig_bits; + bps = snd_hdac_stream_format_bps(params_format(params), SNDRV_PCM_SUBFORMAT_STD, maxbps); hda_pvt = snd_soc_component_get_drvdata(component); - format_val = snd_hdac_calc_stream_format(params_rate(params), - params_channels(params), - params_format(params), - maxbps, - 0); + format_val = snd_hdac_stream_format(params_channels(params), bps, params_rate(params)); if (!format_val) { dev_err(dai->dev, "invalid format_val, rate=%d, ch=%d, format=%d, maxbps=%d\n", diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c index 8b6b7602969488..44837462dcd3a6 100644 --- a/sound/soc/codecs/hdac_hdmi.c +++ b/sound/soc/codecs/hdac_hdmi.c @@ -468,13 +468,14 @@ static int hdac_hdmi_set_hw_params(struct snd_pcm_substream *substream, struct hdac_hdmi_priv *hdmi = snd_soc_dai_get_drvdata(dai); struct hdac_hdmi_dai_port_map *dai_map; struct hdac_hdmi_pcm *pcm; + unsigned int bps; int format; dai_map = &hdmi->dai_map[dai->id]; - format = snd_hdac_calc_stream_format(params_rate(hparams), - params_channels(hparams), params_format(hparams), - dai->driver->playback.sig_bits, 0); + bps = snd_hdac_stream_format_bps(params_format(hparams), SNDRV_PCM_SUBFORMAT_STD, + dai->driver->playback.sig_bits); + format = snd_hdac_stream_format(params_channels(hparams), bps, params_rate(hparams)); pcm = hdac_hdmi_get_pcm_from_cvt(hdmi, dai_map->cvt); if (!pcm) @@ -670,6 +671,7 @@ hdac_hdmi_query_cvt_params(struct hdac_device *hdev, struct hdac_hdmi_cvt *cvt) err = snd_hdac_query_supported_pcm(hdev, cvt->nid, &cvt->params.rates, &cvt->params.formats, + NULL, &cvt->params.maxbps); if (err < 0) dev_err(&hdev->dev, @@ -1577,7 +1579,7 @@ static int hdac_hdmi_create_dais(struct hdac_device *hdev, list_for_each_entry(cvt, &hdmi->cvt_list, head) { ret = snd_hdac_query_supported_pcm(hdev, cvt->nid, - &rates, &formats, &bps); + &rates, &formats, NULL, &bps); if (ret) return ret; diff --git a/sound/soc/intel/avs/loader.c b/sound/soc/intel/avs/loader.c index 56bb0a59249d54..2e3dd3d86b16f7 100644 --- a/sound/soc/intel/avs/loader.c +++ b/sound/soc/intel/avs/loader.c @@ -371,7 +371,7 @@ int avs_hda_load_basefw(struct avs_dev *adev, struct firmware *fw) hstream = hdac_stream(estream); /* code loading performed with default format */ - sdfmt = snd_hdac_calc_stream_format(48000, 1, SNDRV_PCM_FORMAT_S32_LE, 32, 0); + sdfmt = snd_hdac_stream_format(1, 32, 48000); ret = snd_hdac_dsp_prepare(hstream, sdfmt, fw->size, &dmab); if (ret < 0) goto release_stream; @@ -438,7 +438,7 @@ int avs_hda_load_library(struct avs_dev *adev, struct firmware *lib, u32 id) stream = hdac_stream(estream); /* code loading performed with default format */ - sdfmt = snd_hdac_calc_stream_format(48000, 1, SNDRV_PCM_FORMAT_S32_LE, 32, 0); + sdfmt = snd_hdac_stream_format(1, 32, 48000); ret = snd_hdac_dsp_prepare(stream, sdfmt, lib->size, &dmab); if (ret < 0) goto release_stream; diff --git a/sound/soc/intel/avs/path.c b/sound/soc/intel/avs/path.c index adbe23a47847b7..be9e455ee0a20d 100644 --- a/sound/soc/intel/avs/path.c +++ b/sound/soc/intel/avs/path.c @@ -87,7 +87,7 @@ static bool avs_test_hw_params(struct snd_pcm_hw_params *params, return (params_rate(params) == fmt->sampling_freq && params_channels(params) == fmt->num_channels && params_physical_width(params) == fmt->bit_depth && - params_width(params) == fmt->valid_bit_depth); + snd_pcm_hw_params_bps(params) == fmt->valid_bit_depth); } static struct avs_tplg_path * diff --git a/sound/soc/intel/avs/pcm.c b/sound/soc/intel/avs/pcm.c index 1fbb2c2fadb553..895eba3db6f016 100644 --- a/sound/soc/intel/avs/pcm.c +++ b/sound/soc/intel/avs/pcm.c @@ -17,6 +17,7 @@ #include "avs.h" #include "path.h" #include "topology.h" +#include "../../codecs/hda.h" struct avs_dma_data { struct avs_tplg_path_template *template; @@ -335,20 +336,25 @@ static int avs_dai_hda_be_prepare(struct snd_pcm_substream *substream, struct sn { struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); struct snd_pcm_runtime *runtime = substream->runtime; - struct hdac_ext_stream *link_stream = runtime->private_data; + struct snd_soc_pcm_stream *stream_info; + struct hdac_ext_stream *link_stream; struct hdac_ext_link *link; struct hda_codec *codec; struct hdac_bus *bus; unsigned int format_val; + unsigned int bps; int ret; + link_stream = runtime->private_data; if (link_stream->link_prepared) return 0; codec = dev_to_hda_codec(asoc_rtd_to_codec(rtd, 0)->dev); bus = &codec->bus->core; - format_val = snd_hdac_calc_stream_format(runtime->rate, runtime->channels, runtime->format, - runtime->sample_bits, 0); + stream_info = snd_soc_dai_get_pcm_stream(dai, substream->stream); + bps = snd_hdac_stream_format_bps(runtime->format, runtime->subformat, + stream_info->sig_bits); + format_val = snd_hdac_stream_format(runtime->channels, bps, runtime->rate); snd_hdac_ext_stream_decouple(bus, link_stream, true); snd_hdac_ext_stream_reset(link_stream); @@ -601,11 +607,13 @@ static int avs_dai_fe_hw_free(struct snd_pcm_substream *substream, struct snd_so static int avs_dai_fe_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_pcm_runtime *runtime = substream->runtime; + struct snd_soc_pcm_stream *stream_info; struct avs_dma_data *data; struct avs_dev *adev = to_avs_dev(dai->dev); struct hdac_ext_stream *host_stream; struct hdac_bus *bus; unsigned int format_val; + unsigned int bps; int ret; data = snd_soc_dai_get_dma_data(dai, substream); @@ -618,8 +626,10 @@ static int avs_dai_fe_prepare(struct snd_pcm_substream *substream, struct snd_so snd_hdac_ext_stream_decouple(bus, data->host_stream, true); snd_hdac_stream_reset(hdac_stream(host_stream)); - format_val = snd_hdac_calc_stream_format(runtime->rate, runtime->channels, runtime->format, - runtime->sample_bits, 0); + stream_info = snd_soc_dai_get_pcm_stream(dai, substream->stream); + bps = snd_hdac_stream_format_bps(runtime->format, runtime->subformat, + stream_info->sig_bits); + format_val = snd_hdac_stream_format(runtime->channels, bps, runtime->rate); ret = snd_hdac_stream_set_params(hdac_stream(host_stream), format_val); if (ret < 0) @@ -1046,8 +1056,10 @@ static const struct snd_pcm_hardware avs_pcm_hardware = { SNDRV_PCM_INFO_RESUME | SNDRV_PCM_INFO_NO_PERIOD_WAKEUP, .formats = SNDRV_PCM_FMTBIT_S16_LE | - SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE, + .subformats = SNDRV_PCM_SUBFMTBIT_MSBITS_20 | + SNDRV_PCM_SUBFMTBIT_MSBITS_24 | + SNDRV_PCM_SUBFMTBIT_MSBITS_32, .buffer_bytes_max = AZX_MAX_BUF_SIZE, .period_bytes_min = 128, .period_bytes_max = AZX_MAX_BUF_SIZE / 2, @@ -1277,16 +1289,20 @@ static const struct snd_soc_dai_driver hda_cpu_dai = { .channels_max = 8, .rates = SNDRV_PCM_RATE_8000_192000, .formats = SNDRV_PCM_FMTBIT_S16_LE | - SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE, + .subformats = SNDRV_PCM_SUBFMTBIT_MSBITS_20 | + SNDRV_PCM_SUBFMTBIT_MSBITS_24 | + SNDRV_PCM_SUBFMTBIT_MSBITS_32, }, .capture = { .channels_min = 1, .channels_max = 8, .rates = SNDRV_PCM_RATE_8000_192000, .formats = SNDRV_PCM_FMTBIT_S16_LE | - SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE, + .subformats = SNDRV_PCM_SUBFMTBIT_MSBITS_20 | + SNDRV_PCM_SUBFMTBIT_MSBITS_24 | + SNDRV_PCM_SUBFMTBIT_MSBITS_32, }, }; @@ -1363,6 +1379,15 @@ static int avs_component_hda_probe(struct snd_soc_component *component) ret = -ENOMEM; goto exit; } + + if (!hda_codec_is_display(codec)) { + dais[i].playback.formats = pcm->stream[0].formats; + dais[i].playback.subformats = pcm->stream[0].subformats; + dais[i].playback.rates = pcm->stream[0].rates; + dais[i].playback.channels_min = pcm->stream[0].channels_min; + dais[i].playback.channels_max = pcm->stream[0].channels_max; + dais[i].playback.sig_bits = pcm->stream[0].maxbps; + } } if (pcm->stream[1].substreams) { @@ -1373,6 +1398,15 @@ static int avs_component_hda_probe(struct snd_soc_component *component) ret = -ENOMEM; goto exit; } + + if (!hda_codec_is_display(codec)) { + dais[i].capture.formats = pcm->stream[1].formats; + dais[i].capture.subformats = pcm->stream[1].subformats; + dais[i].capture.rates = pcm->stream[1].rates; + dais[i].capture.channels_min = pcm->stream[1].channels_min; + dais[i].capture.channels_max = pcm->stream[1].channels_max; + dais[i].capture.sig_bits = pcm->stream[1].maxbps; + } } dai = snd_soc_register_dai(component, &dais[i], false); diff --git a/sound/soc/intel/avs/probes.c b/sound/soc/intel/avs/probes.c index 275928281c6c63..1e67b6549be7db 100644 --- a/sound/soc/intel/avs/probes.c +++ b/sound/soc/intel/avs/probes.c @@ -140,8 +140,7 @@ static int avs_probe_compr_set_params(struct snd_compr_stream *cstream, bps = snd_pcm_format_physical_width(format); if (bps < 0) return bps; - format_val = snd_hdac_calc_stream_format(params->codec.sample_rate, params->codec.ch_out, - format, bps, 0); + format_val = snd_hdac_stream_format(params->codec.ch_out, bps, params->codec.sample_rate); ret = snd_hdac_stream_set_params(hdac_stream(host_stream), format_val); if (ret < 0) return ret; diff --git a/sound/soc/intel/avs/topology.c b/sound/soc/intel/avs/topology.c index 45d0eb2a8e7105..3dab3c3efe3b1e 100644 --- a/sound/soc/intel/avs/topology.c +++ b/sound/soc/intel/avs/topology.c @@ -1456,8 +1456,15 @@ static int avs_dai_load(struct snd_soc_component *comp, int index, struct snd_soc_dai_driver *dai_drv, struct snd_soc_tplg_pcm *pcm, struct snd_soc_dai *dai) { - if (pcm) + u64 subformats = SNDRV_PCM_SUBFMTBIT_MSBITS_20 | + SNDRV_PCM_SUBFMTBIT_MSBITS_24; + + if (pcm) { dai_drv->ops = &avs_dai_fe_ops; + dai_drv->capture.subformats |= subformats; + dai_drv->playback.subformats |= subformats; + } + return 0; } diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c index ac3dc8c63c260d..4613a133581925 100644 --- a/sound/soc/intel/skylake/skl-pcm.c +++ b/sound/soc/intel/skylake/skl-pcm.c @@ -128,6 +128,7 @@ int skl_pcm_host_dma_prepare(struct device *dev, struct skl_pipe_params *params) unsigned int format_val; struct hdac_stream *hstream; struct hdac_ext_stream *stream; + unsigned int bps; int err; hstream = snd_hdac_get_stream(bus, params->stream, @@ -138,8 +139,8 @@ int skl_pcm_host_dma_prepare(struct device *dev, struct skl_pipe_params *params) stream = stream_to_hdac_ext_stream(hstream); snd_hdac_ext_stream_decouple(bus, stream, true); - format_val = snd_hdac_calc_stream_format(params->s_freq, - params->ch, params->format, params->host_bps, 0); + bps = snd_hdac_stream_format_bps(params->format, SNDRV_PCM_SUBFORMAT_STD, params->host_bps); + format_val = snd_hdac_stream_format(params->ch, bps, params->s_freq); dev_dbg(dev, "format_val=%d, rate=%d, ch=%d, format=%d\n", format_val, params->s_freq, params->ch, params->format); @@ -177,6 +178,7 @@ int skl_pcm_link_dma_prepare(struct device *dev, struct skl_pipe_params *params) struct hdac_ext_stream *stream; struct hdac_ext_link *link; unsigned char stream_tag; + unsigned int bps; hstream = snd_hdac_get_stream(bus, params->stream, params->link_dma_id + 1); @@ -185,8 +187,9 @@ int skl_pcm_link_dma_prepare(struct device *dev, struct skl_pipe_params *params) stream = stream_to_hdac_ext_stream(hstream); snd_hdac_ext_stream_decouple(bus, stream, true); - format_val = snd_hdac_calc_stream_format(params->s_freq, params->ch, - params->format, params->link_bps, 0); + + bps = snd_hdac_stream_format_bps(params->format, SNDRV_PCM_SUBFORMAT_STD, params->link_bps); + format_val = snd_hdac_stream_format(params->ch, bps, params->s_freq); dev_dbg(dev, "format_val=%d, rate=%d, ch=%d, format=%d\n", format_val, params->s_freq, params->ch, params->format); diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 3aa6b988cb4b49..bceb90f0198d3d 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -526,6 +526,7 @@ static void soc_pcm_hw_init(struct snd_pcm_hardware *hw) hw->channels_min = 0; hw->channels_max = UINT_MAX; hw->formats = ULLONG_MAX; + hw->subformats = ULLONG_MAX; } static void soc_pcm_hw_update_rate(struct snd_pcm_hardware *hw, @@ -554,6 +555,12 @@ static void soc_pcm_hw_update_format(struct snd_pcm_hardware *hw, hw->formats &= p->formats; } +static void soc_pcm_hw_update_subformat(struct snd_pcm_hardware *hw, + struct snd_soc_pcm_stream *p) +{ + hw->subformats &= p->subformats; +} + /** * snd_soc_runtime_calc_hw() - Calculate hw limits for a PCM stream * @rtd: ASoC PCM runtime @@ -592,6 +599,7 @@ int snd_soc_runtime_calc_hw(struct snd_soc_pcm_runtime *rtd, soc_pcm_hw_update_chan(hw, cpu_stream); soc_pcm_hw_update_rate(hw, cpu_stream); soc_pcm_hw_update_format(hw, cpu_stream); + soc_pcm_hw_update_subformat(hw, cpu_stream); } cpu_chan_min = hw->channels_min; cpu_chan_max = hw->channels_max; @@ -613,6 +621,7 @@ int snd_soc_runtime_calc_hw(struct snd_soc_pcm_runtime *rtd, soc_pcm_hw_update_chan(hw, codec_stream); soc_pcm_hw_update_rate(hw, codec_stream); soc_pcm_hw_update_format(hw, codec_stream); + soc_pcm_hw_update_subformat(hw, codec_stream); } /* Verify both a valid CPU DAI and a valid CODEC DAI were found */ @@ -637,6 +646,7 @@ static void soc_pcm_init_runtime_hw(struct snd_pcm_substream *substream) { struct snd_pcm_hardware *hw = &substream->runtime->hw; struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); + u64 subformats = hw->subformats; u64 formats = hw->formats; /* @@ -648,6 +658,8 @@ static void soc_pcm_init_runtime_hw(struct snd_pcm_substream *substream) if (formats) hw->formats &= formats; + if (subformats) + hw->subformats &= subformats; } static int soc_pcm_components_open(struct snd_pcm_substream *substream) @@ -1676,6 +1688,7 @@ static void dpcm_runtime_setup_fe(struct snd_pcm_substream *substream) struct snd_pcm_hardware *hw = &runtime->hw; struct snd_soc_dai *dai; int stream = substream->stream; + u64 subformats = hw->subformats; u64 formats = hw->formats; int i; @@ -1683,6 +1696,8 @@ static void dpcm_runtime_setup_fe(struct snd_pcm_substream *substream) if (formats) hw->formats &= formats; + if (subformats) + hw->subformats &= subformats; for_each_rtd_cpu_dais(fe, i, dai) { struct snd_soc_pcm_stream *cpu_stream; @@ -1699,6 +1714,7 @@ static void dpcm_runtime_setup_fe(struct snd_pcm_substream *substream) soc_pcm_hw_update_rate(hw, cpu_stream); soc_pcm_hw_update_chan(hw, cpu_stream); soc_pcm_hw_update_format(hw, cpu_stream); + soc_pcm_hw_update_subformat(hw, cpu_stream); } } @@ -1736,6 +1752,7 @@ static void dpcm_runtime_setup_be_format(struct snd_pcm_substream *substream) codec_stream = snd_soc_dai_get_pcm_stream(dai, stream); soc_pcm_hw_update_format(hw, codec_stream); + soc_pcm_hw_update_subformat(hw, codec_stream); } } } diff --git a/sound/soc/sof/intel/hda-dai-ops.c b/sound/soc/sof/intel/hda-dai-ops.c index 012a75f366ab4c..51275d50a6a478 100644 --- a/sound/soc/sof/intel/hda-dai-ops.c +++ b/sound/soc/sof/intel/hda-dai-ops.c @@ -213,9 +213,10 @@ static unsigned int hda_calc_stream_format(struct snd_sof_dev *sdev, link_bps = codec_dai->driver->playback.sig_bits; else link_bps = codec_dai->driver->capture.sig_bits; + link_bps = snd_hdac_stream_format_bps(params_format(params), SNDRV_PCM_SUBFORMAT_STD, + link_bps); - format_val = snd_hdac_calc_stream_format(params_rate(params), params_channels(params), - params_format(params), link_bps, 0); + format_val = snd_hdac_stream_format(params_channels(params), link_bps, params_rate(params)); dev_dbg(sdev->dev, "format_val=%#x, rate=%d, ch=%d, format=%d\n", format_val, params_rate(params), params_channels(params), params_format(params)); @@ -238,11 +239,11 @@ static unsigned int generic_calc_stream_format(struct snd_sof_dev *sdev, struct snd_pcm_hw_params *params) { unsigned int format_val; + unsigned int bps; - format_val = snd_hdac_calc_stream_format(params_rate(params), params_channels(params), - params_format(params), - params_physical_width(params), - 0); + bps = snd_hdac_stream_format_bps(params_format(params), SNDRV_PCM_SUBFORMAT_STD, + params_physical_width(params)); + format_val = snd_hdac_stream_format(params_channels(params), bps, params_rate(params)); dev_dbg(sdev->dev, "format_val=%#x, rate=%d, ch=%d, format=%d\n", format_val, params_rate(params), params_channels(params), params_format(params)); @@ -258,6 +259,7 @@ static unsigned int dmic_calc_stream_format(struct snd_sof_dev *sdev, snd_pcm_format_t format; unsigned int channels; unsigned int width; + unsigned int bps; channels = params_channels(params); format = params_format(params); @@ -269,10 +271,8 @@ static unsigned int dmic_calc_stream_format(struct snd_sof_dev *sdev, width = 32; } - format_val = snd_hdac_calc_stream_format(params_rate(params), channels, - format, - width, - 0); + bps = snd_hdac_stream_format_bps(format, SNDRV_PCM_SUBFORMAT_STD, width); + format_val = snd_hdac_stream_format(channels, bps, params_rate(params)); dev_dbg(sdev->dev, "format_val=%#x, rate=%d, ch=%d, format=%d\n", format_val, params_rate(params), channels, format); diff --git a/tools/include/uapi/sound/asound.h b/tools/include/uapi/sound/asound.h index f9939da4112272..30a43541ed003f 100644 --- a/tools/include/uapi/sound/asound.h +++ b/tools/include/uapi/sound/asound.h @@ -267,7 +267,10 @@ typedef int __bitwise snd_pcm_format_t; typedef int __bitwise snd_pcm_subformat_t; #define SNDRV_PCM_SUBFORMAT_STD ((__force snd_pcm_subformat_t) 0) -#define SNDRV_PCM_SUBFORMAT_LAST SNDRV_PCM_SUBFORMAT_STD +#define SNDRV_PCM_SUBFORMAT_MSBITS_20 ((__force snd_pcm_subformat_t) 1) +#define SNDRV_PCM_SUBFORMAT_MSBITS_24 ((__force snd_pcm_subformat_t) 2) +#define SNDRV_PCM_SUBFORMAT_MSBITS_32 ((__force snd_pcm_subformat_t) 3) +#define SNDRV_PCM_SUBFORMAT_LAST SNDRV_PCM_SUBFORMAT_MSBITS_32 #define SNDRV_PCM_INFO_MMAP 0x00000001 /* hardware supports mmap */ #define SNDRV_PCM_INFO_MMAP_VALID 0x00000002 /* period data are valid during transfer */