diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-11-27 05:04:35 +0100 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-11-27 05:04:35 +0100 |
commit | 3f1b210a7f97f7e75c56174ada476fba2d36f340 (patch) | |
tree | 222eb9e62a16270877864787b734ab8e8349666f /sound/soc/tegra/tegra30_i2s.c | |
parent | Merge tag 'devprop-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/... (diff) | |
parent | ALSA: usb-audio: Fix Focusrite Scarlett 6i6 gen1 - input handling (diff) | |
download | linux-3f1b210a7f97f7e75c56174ada476fba2d36f340.tar.xz linux-3f1b210a7f97f7e75c56174ada476fba2d36f340.zip |
Merge tag 'sound-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"There have been some significant changes in the core side, both for
ALSA and ASoC, while lots of development have been seen in SOF, as
well as many small fixes/improvements for ASoC codecs and platforms.
Below is a highlight in this cycle:
Core:
- The unification of PCM vmalloc buffer allocation helpers into the
standard API
- Clean up of the default PCM mmap handling for vmalloc & SG-buffer
- Fix potential races at ALSA timer open
- A few new PCM API extensions; just preliminary core changes, the
actual changes in drivers will be merged in 5.6
- Continued ASoC componentization works; now almost everything is a
common ASoC component object. A lot of refactoring and
simplification have been done along with it.
ASoC:
- Many fixes to the Sound Open Firmware (SOF) code
- Wake on voice support for Chromebooks
- SPI support and trigger word detection for RT5677
- New drivers for Analog Devices ADAU7118, Intel Cannonlake systems
with RT1011 and RT5682, Texas Instruments TAS2562 and TAS2770
HD-audio:
- Improved Intel DSP configuration / probe code for SOF
- Plumbing the legacy HD-audio driver with Intel SOF HDMI
- DP-MST support for Nvidia HDMI codecs
- Realtek quirks cleanups and new additions as usual
Others:
- Lots of refactoring and cleanups for FireWire; period-size sharing,
h/w IRQ interval configuration, clock recovery improvements, etc
- USB-audio: Scarlett mixer quirks
- Cleanups of PCM calls in various drivers (including media and USB)
to adapt the core API changes"
* tag 'sound-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (497 commits)
ALSA: usb-audio: Fix Focusrite Scarlett 6i6 gen1 - input handling
ALSA: hda/realtek - Enable internal speaker of ASUS UX431FLC
ALSA: aloop: Fix dependency on timer API
ASoC: DMI long name - avoid to add board name if matches with product name
ASoC: improve the DMI long card code in asoc-core
ASoC: rsnd: fix DALIGN register for SSIU
ALSA: aloop: Avoid unexpected timer event callback tasklets
ALSA: aloop: Remove redundant locking in timer open function
ASoC: component: Add sync_stop PCM ops
ASoC: pcm: Make ioctl ops optional
ALSA: hda/hdmi - Clear codec->relaxed_resume flag at unbinding
ALSA: hda - Disable audio component for legacy Nvidia HDMI codecs
ALSA: cs4236: fix error return comparison of an unsigned integer
ALSA: usb-audio: Fix NULL dereference at parsing BADD
ALSA: usb-audio: Fix Scarlett 6i6 Gen 2 port data
ALSA: hda/realtek - Enable the headset-mic on a Xiaomi's laptop
ALSA: hda/realtek - Move some alc236 pintbls to fallback table
ALSA: hda/realtek - Move some alc256 pintbls to fallback table
ALSA: docs: Update about the new PCM sync_stop ops
ALSA: pcm: Add card sync_irq field
...
Diffstat (limited to 'sound/soc/tegra/tegra30_i2s.c')
-rw-r--r-- | sound/soc/tegra/tegra30_i2s.c | 56 |
1 files changed, 50 insertions, 6 deletions
diff --git a/sound/soc/tegra/tegra30_i2s.c b/sound/soc/tegra/tegra30_i2s.c index e6d548fa980b..dbed3c5408e7 100644 --- a/sound/soc/tegra/tegra30_i2s.c +++ b/sound/soc/tegra/tegra30_i2s.c @@ -127,7 +127,7 @@ static int tegra30_i2s_hw_params(struct snd_pcm_substream *substream, struct device *dev = dai->dev; struct tegra30_i2s *i2s = snd_soc_dai_get_drvdata(dai); unsigned int mask, val, reg; - int ret, sample_size, srate, i2sclock, bitcnt; + int ret, sample_size, srate, i2sclock, bitcnt, audio_bits; struct tegra30_ahub_cif_conf cif_conf; if (params_channels(params) != 2) @@ -137,8 +137,19 @@ static int tegra30_i2s_hw_params(struct snd_pcm_substream *substream, switch (params_format(params)) { case SNDRV_PCM_FORMAT_S16_LE: val = TEGRA30_I2S_CTRL_BIT_SIZE_16; + audio_bits = TEGRA30_AUDIOCIF_BITS_16; sample_size = 16; break; + case SNDRV_PCM_FORMAT_S24_LE: + val = TEGRA30_I2S_CTRL_BIT_SIZE_24; + audio_bits = TEGRA30_AUDIOCIF_BITS_24; + sample_size = 24; + break; + case SNDRV_PCM_FORMAT_S32_LE: + val = TEGRA30_I2S_CTRL_BIT_SIZE_32; + audio_bits = TEGRA30_AUDIOCIF_BITS_32; + sample_size = 32; + break; default: return -EINVAL; } @@ -170,8 +181,8 @@ static int tegra30_i2s_hw_params(struct snd_pcm_substream *substream, cif_conf.threshold = 0; cif_conf.audio_channels = 2; cif_conf.client_channels = 2; - cif_conf.audio_bits = TEGRA30_AUDIOCIF_BITS_16; - cif_conf.client_bits = TEGRA30_AUDIOCIF_BITS_16; + cif_conf.audio_bits = audio_bits; + cif_conf.client_bits = audio_bits; cif_conf.expand = 0; cif_conf.stereo_conv = 0; cif_conf.replicate = 0; @@ -220,9 +231,9 @@ static void tegra30_i2s_start_capture(struct tegra30_i2s *i2s) static void tegra30_i2s_stop_capture(struct tegra30_i2s *i2s) { - tegra30_ahub_disable_rx_fifo(i2s->capture_fifo_cif); regmap_update_bits(i2s->regmap, TEGRA30_I2S_CTRL, TEGRA30_I2S_CTRL_XFER_EN_RX, 0); + tegra30_ahub_disable_rx_fifo(i2s->capture_fifo_cif); } static int tegra30_i2s_trigger(struct snd_pcm_substream *substream, int cmd, @@ -254,6 +265,34 @@ static int tegra30_i2s_trigger(struct snd_pcm_substream *substream, int cmd, return 0; } +static int tegra30_i2s_set_tdm(struct snd_soc_dai *dai, + unsigned int tx_mask, unsigned int rx_mask, + int slots, int slot_width) +{ + struct tegra30_i2s *i2s = snd_soc_dai_get_drvdata(dai); + unsigned int mask, val; + + dev_dbg(dai->dev, "%s: txmask=0x%08x rxmask=0x%08x slots=%d width=%d\n", + __func__, tx_mask, rx_mask, slots, slot_width); + + mask = TEGRA30_I2S_SLOT_CTRL_TOTAL_SLOTS_MASK | + TEGRA30_I2S_SLOT_CTRL_RX_SLOT_ENABLES_MASK | + TEGRA30_I2S_SLOT_CTRL_TX_SLOT_ENABLES_MASK; + + val = (tx_mask << TEGRA30_I2S_SLOT_CTRL_TX_SLOT_ENABLES_SHIFT) | + (rx_mask << TEGRA30_I2S_SLOT_CTRL_RX_SLOT_ENABLES_SHIFT) | + ((slots - 1) << TEGRA30_I2S_SLOT_CTRL_TOTAL_SLOTS_SHIFT); + + pm_runtime_get_sync(dai->dev); + regmap_update_bits(i2s->regmap, TEGRA30_I2S_SLOT_CTRL, mask, val); + /* set the fsync width to minimum of 1 clock width */ + regmap_update_bits(i2s->regmap, TEGRA30_I2S_CH_CTRL, + TEGRA30_I2S_CH_CTRL_FSYNC_WIDTH_MASK, 0x0); + pm_runtime_put(dai->dev); + + return 0; +} + static int tegra30_i2s_probe(struct snd_soc_dai *dai) { struct tegra30_i2s *i2s = snd_soc_dai_get_drvdata(dai); @@ -268,6 +307,7 @@ static const struct snd_soc_dai_ops tegra30_i2s_dai_ops = { .set_fmt = tegra30_i2s_set_fmt, .hw_params = tegra30_i2s_hw_params, .trigger = tegra30_i2s_trigger, + .set_tdm_slot = tegra30_i2s_set_tdm, }; static const struct snd_soc_dai_driver tegra30_i2s_dai_template = { @@ -277,14 +317,18 @@ static const struct snd_soc_dai_driver tegra30_i2s_dai_template = { .channels_min = 2, .channels_max = 2, .rates = SNDRV_PCM_RATE_8000_96000, - .formats = SNDRV_PCM_FMTBIT_S16_LE, + .formats = SNDRV_PCM_FMTBIT_S32_LE | + SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_S16_LE, }, .capture = { .stream_name = "Capture", .channels_min = 2, .channels_max = 2, .rates = SNDRV_PCM_RATE_8000_96000, - .formats = SNDRV_PCM_FMTBIT_S16_LE, + .formats = SNDRV_PCM_FMTBIT_S32_LE | + SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_S16_LE, }, .ops = &tegra30_i2s_dai_ops, .symmetric_rates = 1, |