It can be useful to derive min/max rates of a snd_pcm_hardware without having a snd_pcm_runtime, such as before constructing an ASoC DAI link.
Since snd_pcm_limit_hw_rates only uses runtime->hw, it does not actually need the snd_pcm_runtime. Modify it to take a pointer to hw directly.
Signed-off-by: Samuel Holland samuel@sholland.org --- .../gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c | 2 +- include/sound/pcm.h | 2 +- sound/arm/aaci.c | 2 +- sound/arm/pxa2xx-ac97.c | 2 +- sound/core/pcm_misc.c | 14 +++++++------- sound/firewire/dice/dice-pcm.c | 2 +- sound/firewire/digi00x/digi00x-pcm.c | 2 +- sound/firewire/fireworks/fireworks_pcm.c | 2 +- sound/firewire/motu/motu-pcm.c | 2 +- sound/firewire/tascam/tascam-pcm.c | 2 +- sound/pci/atiixp.c | 2 +- sound/pci/cs5535audio/cs5535audio_pcm.c | 4 ++-- sound/pci/hda/hda_controller.c | 4 ++-- sound/pci/intel8x0.c | 2 +- sound/pci/sis7019.c | 2 +- sound/pci/via82xx.c | 4 ++-- sound/soc/soc-pcm.c | 4 ++-- sound/usb/caiaq/audio.c | 4 ++-- 18 files changed, 29 insertions(+), 29 deletions(-)
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c index 2b7539701b42..33f7bcf992a4 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c @@ -328,7 +328,7 @@ static int dw_hdmi_open(struct snd_pcm_substream *substream) if (ret < 0) return ret;
- ret = snd_pcm_limit_hw_rates(runtime); + ret = snd_pcm_limit_hw_rates(&runtime->hw); if (ret < 0) return ret;
diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 8a89fa6fdd5e..203b79d2712a 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -1121,7 +1121,7 @@ snd_pcm_kernel_readv(struct snd_pcm_substream *substream, return __snd_pcm_lib_xfer(substream, bufs, false, frames, true); }
-int snd_pcm_limit_hw_rates(struct snd_pcm_runtime *runtime); +int snd_pcm_limit_hw_rates(struct snd_pcm_hardware *hw); unsigned int snd_pcm_rate_to_rate_bit(unsigned int rate); unsigned int snd_pcm_rate_bit_to_rate(unsigned int rate_bit); unsigned int snd_pcm_rate_mask_intersect(unsigned int rates_a, diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c index b5399b0090a7..5052689247f9 100644 --- a/sound/arm/aaci.c +++ b/sound/arm/aaci.c @@ -413,7 +413,7 @@ static int aaci_pcm_open(struct snd_pcm_substream *substream) runtime->private_data = aacirun; runtime->hw = aaci_hw_info; runtime->hw.rates = aacirun->pcm->rates; - snd_pcm_limit_hw_rates(runtime); + snd_pcm_limit_hw_rates(&runtime->hw);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { runtime->hw.channels_max = 6; diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c index acfaf1d4ec25..cfb23073471e 100644 --- a/sound/arm/pxa2xx-ac97.c +++ b/sound/arm/pxa2xx-ac97.c @@ -77,7 +77,7 @@ static int pxa2xx_ac97_pcm_open(struct snd_pcm_substream *substream) i = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ? AC97_RATES_FRONT_DAC : AC97_RATES_ADC; runtime->hw.rates = pxa2xx_ac97_ac97->rates[i]; - snd_pcm_limit_hw_rates(runtime); + snd_pcm_limit_hw_rates(&runtime->hw);
platform_ops = substream->pcm->card->dev->platform_data; if (platform_ops && platform_ops->startup) { diff --git a/sound/core/pcm_misc.c b/sound/core/pcm_misc.c index c4eb561d2008..435688855ed0 100644 --- a/sound/core/pcm_misc.c +++ b/sound/core/pcm_misc.c @@ -474,25 +474,25 @@ EXPORT_SYMBOL(snd_pcm_format_set_silence);
/** * snd_pcm_limit_hw_rates - determine rate_min/rate_max fields - * @runtime: the runtime instance + * @runtime: the pcm hw instance * * Determines the rate_min and rate_max fields from the rates bits of - * the given runtime->hw. + * the given hw. * * Return: Zero if successful. */ -int snd_pcm_limit_hw_rates(struct snd_pcm_runtime *runtime) +int snd_pcm_limit_hw_rates(struct snd_pcm_hardware *hw) { int i; for (i = 0; i < (int)snd_pcm_known_rates.count; i++) { - if (runtime->hw.rates & (1 << i)) { - runtime->hw.rate_min = snd_pcm_known_rates.list[i]; + if (hw->rates & (1 << i)) { + hw->rate_min = snd_pcm_known_rates.list[i]; break; } } for (i = (int)snd_pcm_known_rates.count - 1; i >= 0; i--) { - if (runtime->hw.rates & (1 << i)) { - runtime->hw.rate_max = snd_pcm_known_rates.list[i]; + if (hw->rates & (1 << i)) { + hw->rate_max = snd_pcm_known_rates.list[i]; break; } } diff --git a/sound/firewire/dice/dice-pcm.c b/sound/firewire/dice/dice-pcm.c index be79d659eedf..85941d945067 100644 --- a/sound/firewire/dice/dice-pcm.c +++ b/sound/firewire/dice/dice-pcm.c @@ -117,7 +117,7 @@ static int limit_channels_and_rates(struct snd_dice *dice, hw->channels_max = max(hw->channels_max, channels); }
- snd_pcm_limit_hw_rates(runtime); + snd_pcm_limit_hw_rates(hw);
return 0; } diff --git a/sound/firewire/digi00x/digi00x-pcm.c b/sound/firewire/digi00x/digi00x-pcm.c index 57cbce4fd836..0709070ab5af 100644 --- a/sound/firewire/digi00x/digi00x-pcm.c +++ b/sound/firewire/digi00x/digi00x-pcm.c @@ -78,7 +78,7 @@ static int pcm_init_hw_params(struct snd_dg00x *dg00x, SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000; - snd_pcm_limit_hw_rates(runtime); + snd_pcm_limit_hw_rates(hw);
err = snd_pcm_hw_rule_add(substream->runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, diff --git a/sound/firewire/fireworks/fireworks_pcm.c b/sound/firewire/fireworks/fireworks_pcm.c index e69896d748df..2ee8e98ea2b6 100644 --- a/sound/firewire/fireworks/fireworks_pcm.c +++ b/sound/firewire/fireworks/fireworks_pcm.c @@ -149,7 +149,7 @@ pcm_init_hw_params(struct snd_efw *efw,
/* limit rates */ runtime->hw.rates = efw->supported_sampling_rate, - snd_pcm_limit_hw_rates(runtime); + snd_pcm_limit_hw_rates(&runtime->hw);
limit_channels(&runtime->hw, pcm_channels);
diff --git a/sound/firewire/motu/motu-pcm.c b/sound/firewire/motu/motu-pcm.c index 005970931030..338eb0572890 100644 --- a/sound/firewire/motu/motu-pcm.c +++ b/sound/firewire/motu/motu-pcm.c @@ -92,7 +92,7 @@ static void limit_channels_and_rates(struct snd_motu *motu, hw->channels_max = max(hw->channels_max, pcm_channels); }
- snd_pcm_limit_hw_rates(runtime); + snd_pcm_limit_hw_rates(hw); }
static int init_hw_info(struct snd_motu *motu, diff --git a/sound/firewire/tascam/tascam-pcm.c b/sound/firewire/tascam/tascam-pcm.c index 8e9b444c8bff..6722c1a65a42 100644 --- a/sound/firewire/tascam/tascam-pcm.c +++ b/sound/firewire/tascam/tascam-pcm.c @@ -35,7 +35,7 @@ static int pcm_init_hw_params(struct snd_tscm *tscm, SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000; - snd_pcm_limit_hw_rates(runtime); + snd_pcm_limit_hw_rates(hw);
return amdtp_tscm_add_pcm_hw_constraints(stream, runtime); } diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c index 1e1ededf8eb2..d7af407306b7 100644 --- a/sound/pci/atiixp.c +++ b/sound/pci/atiixp.c @@ -1039,7 +1039,7 @@ static int snd_atiixp_pcm_open(struct snd_pcm_substream *substream, dma->ac97_pcm_type = pcm_type; if (pcm_type >= 0) { runtime->hw.rates = chip->pcms[pcm_type]->rates; - snd_pcm_limit_hw_rates(runtime); + snd_pcm_limit_hw_rates(&runtime->hw); } else { /* direct SPDIF */ runtime->hw.formats = SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE; diff --git a/sound/pci/cs5535audio/cs5535audio_pcm.c b/sound/pci/cs5535audio/cs5535audio_pcm.c index 4642e5384e83..7ce1664a8148 100644 --- a/sound/pci/cs5535audio/cs5535audio_pcm.c +++ b/sound/pci/cs5535audio/cs5535audio_pcm.c @@ -84,7 +84,7 @@ static int snd_cs5535audio_playback_open(struct snd_pcm_substream *substream)
runtime->hw = snd_cs5535audio_playback; runtime->hw.rates = cs5535au->ac97->rates[AC97_RATES_FRONT_DAC]; - snd_pcm_limit_hw_rates(runtime); + snd_pcm_limit_hw_rates(&runtime->hw); cs5535au->playback_substream = substream; runtime->private_data = &(cs5535au->dmas[CS5535AUDIO_DMA_PLAYBACK]); if ((err = snd_pcm_hw_constraint_integer(runtime, @@ -343,7 +343,7 @@ static int snd_cs5535audio_capture_open(struct snd_pcm_substream *substream)
runtime->hw = snd_cs5535audio_capture; runtime->hw.rates = cs5535au->ac97->rates[AC97_RATES_ADC]; - snd_pcm_limit_hw_rates(runtime); + snd_pcm_limit_hw_rates(&runtime->hw); cs5535au->capture_substream = substream; runtime->private_data = &(cs5535au->dmas[CS5535AUDIO_DMA_CAPTURE]); if ((err = snd_pcm_hw_constraint_integer(runtime, diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c index ba56b59b3e17..3728dbfae7b0 100644 --- a/sound/pci/hda/hda_controller.c +++ b/sound/pci/hda/hda_controller.c @@ -605,7 +605,7 @@ static int azx_pcm_open(struct snd_pcm_substream *substream) runtime->hw.channels_max = hinfo->channels_max; runtime->hw.formats = hinfo->formats; runtime->hw.rates = hinfo->rates; - snd_pcm_limit_hw_rates(runtime); + snd_pcm_limit_hw_rates(&runtime->hw); snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
/* avoid wrap-around with wall-clock */ @@ -648,7 +648,7 @@ static int azx_pcm_open(struct snd_pcm_substream *substream) azx_release_device(azx_dev); goto powerdown; } - snd_pcm_limit_hw_rates(runtime); + snd_pcm_limit_hw_rates(&runtime->hw); /* sanity check */ if (snd_BUG_ON(!runtime->hw.channels_min) || snd_BUG_ON(!runtime->hw.channels_max) || diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c index 12374ba08ca2..7f85a30291a1 100644 --- a/sound/pci/intel8x0.c +++ b/sound/pci/intel8x0.c @@ -1119,7 +1119,7 @@ static int snd_intel8x0_pcm_open(struct snd_pcm_substream *substream, struct ich ichdev->substream = substream; runtime->hw = snd_intel8x0_stream; runtime->hw.rates = ichdev->pcm->rates; - snd_pcm_limit_hw_rates(runtime); + snd_pcm_limit_hw_rates(&runtime->hw); if (chip->device_type == DEVICE_SIS) { runtime->hw.buffer_bytes_max = 64*1024; runtime->hw.period_bytes_max = 64*1024; diff --git a/sound/pci/sis7019.c b/sound/pci/sis7019.c index ef7dd290ae05..4d8e852d438f 100644 --- a/sound/pci/sis7019.c +++ b/sound/pci/sis7019.c @@ -681,7 +681,7 @@ static int sis_capture_open(struct snd_pcm_substream *substream) runtime->private_data = voice; runtime->hw = sis_capture_hw_info; runtime->hw.rates = sis->ac97[0]->rates[AC97_RATES_ADC]; - snd_pcm_limit_hw_rates(runtime); + snd_pcm_limit_hw_rates(&runtime->hw); snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, 9, 0xfff9); snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c index 30c817b6b635..8a55153a6ea3 100644 --- a/sound/pci/via82xx.c +++ b/sound/pci/via82xx.c @@ -1180,7 +1180,7 @@ static int snd_via82xx_pcm_open(struct via82xx *chip, struct viadev *viadev, if (chip->spdif_on && viadev->reg_offset == 0x30) { /* DXS#3 and spdif is on */ runtime->hw.rates = chip->ac97->rates[AC97_RATES_SPDIF]; - snd_pcm_limit_hw_rates(runtime); + snd_pcm_limit_hw_rates(&runtime->hw); } else if (chip->dxs_fixed && viadev->reg_offset < 0x40) { /* fixed DXS playback rate */ runtime->hw.rates = SNDRV_PCM_RATE_48000; @@ -1195,7 +1195,7 @@ static int snd_via82xx_pcm_open(struct via82xx *chip, struct viadev *viadev, } else if (! ratep->rate) { int idx = viadev->direction ? AC97_RATES_ADC : AC97_RATES_FRONT_DAC; runtime->hw.rates = chip->ac97->rates[idx]; - snd_pcm_limit_hw_rates(runtime); + snd_pcm_limit_hw_rates(&runtime->hw); } else { /* a fixed rate */ runtime->hw.rates = SNDRV_PCM_RATE_KNOT; diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 01e7bc03d92f..bd7b3cfcfa62 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -416,7 +416,7 @@ static void soc_pcm_init_runtime_hw(struct snd_pcm_substream *substream) hw->formats = formats & cpu_stream->formats; hw->rates = snd_pcm_rate_mask_intersect(rates, cpu_stream->rates);
- snd_pcm_limit_hw_rates(runtime); + snd_pcm_limit_hw_rates(hw);
hw->rate_min = max(hw->rate_min, cpu_stream->rate_min); hw->rate_min = max(hw->rate_min, rate_min); @@ -1951,7 +1951,7 @@ static int dpcm_fe_dai_startup(struct snd_pcm_substream *fe_substream) fe->dpcm[stream].state = SND_SOC_DPCM_STATE_OPEN;
dpcm_set_fe_runtime(fe_substream); - snd_pcm_limit_hw_rates(runtime); + snd_pcm_limit_hw_rates(&runtime->hw);
ret = dpcm_apply_symmetry(fe_substream, stream); if (ret < 0) { diff --git a/sound/usb/caiaq/audio.c b/sound/usb/caiaq/audio.c index 970eb0865ba3..242f50ebc63a 100644 --- a/sound/usb/caiaq/audio.c +++ b/sound/usb/caiaq/audio.c @@ -145,7 +145,7 @@ static int snd_usb_caiaq_substream_open(struct snd_pcm_substream *substream)
dev_dbg(dev, "%s(%p)\n", __func__, substream); substream->runtime->hw = cdev->pcm_info; - snd_pcm_limit_hw_rates(substream->runtime); + snd_pcm_limit_hw_rates(&substream->runtime->hw);
return 0; } @@ -243,7 +243,7 @@ static int snd_usb_caiaq_pcm_prepare(struct snd_pcm_substream *substream) if (runtime->rate == rates[i]) cdev->pcm_info.rates = 1 << i;
- snd_pcm_limit_hw_rates(runtime); + snd_pcm_limit_hw_rates(&runtime->hw);
bytes_per_sample = BYTES_PER_SAMPLE; if (cdev->spec.data_alignment >= 2)