snd_pcm_runtime / snd_soc_dai / snd_soc_dai_driver / snd_soc_dai_link
have related parameter which is similar but not same naming.
struct snd_pcm_runtime {
...
(A) unsigned int rate;
...
(B) unsigned int sample_bits;
...
};
struct snd_soc_dai {
...
(A) unsigned int rate;
(B) unsigned int sample_bits;
...
};
struct snd_soc_dai_driver {
...
(A) unsigned int symmetric_rates:1;
(B) unsigned int symmetric_samplebits:1;
...
};
struct snd_soc_dai_link {
...
(A) unsigned int symmetric_rates:1;
(B) unsigned int symmetric_samplebits:1;
...
};
Because it is similar but not same naming rule,
code can be verbose / can't share macro.
This patch sync naming rule for framework.
- xxx_rates;
+ xxx_rate;
- xxx_samplebits;
+ xxx_sample_bits;
old name will be removed if all drivers were switched
to new naming rule.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87wnweolj6.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
commit a39748d03c ("ASoC: soc-pcm: cleanup soc_pcm_apply_symmetry()")
was applied by miscommunication.
To more cleanup code, and to be easy review, this patch reverts it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87y2guoljm.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The 1st and 2nd patches refactor the machine driver.
The 3rd patch changes the platform driver to support TDM 8 channel output.
The 4th patch adds an optional DT property.
The 5th patch makes the machine driver support DP audio if the optional DT
property is specified.
Tzung-Bi Shih (5):
ASoC: mediatek: mt8192-mt6359: move headset_jack to card specific data
ASoC: mediatek: mt8192-mt6359: simplify mt8192_rt5682_init
ASoC: mediatek: mt8192: change mclk_multiple of TDM from 128 to 512
ASoC: dt-bindings: mt8192-mt6359: add hdmi-codec property
ASoC: mediatek: mt8192-mt6359: support audio over DP
.../sound/mt8192-mt6359-rt1015-rt5682.yaml | 5 ++
sound/soc/mediatek/mt8192/mt8192-dai-tdm.c | 2 +-
.../mt8192/mt8192-mt6359-rt1015-rt5682.c | 54 ++++++++++++++++---
3 files changed, 52 insertions(+), 9 deletions(-)
--
2.30.0.284.gd98b1dd5eaa7-goog
The zte zx platform is getting removed, so this driver is no
longer needed.
Cc: Jun Nie <jun.nie@linaro.org>
Cc: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20210120162553.21666-3-arnd@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
The CSR SiRF prima2/atlas platforms are getting removed, so this driver
is no longer needed.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Barry Song <baohua@kernel.org>
Link: https://lore.kernel.org/r/20210120162553.21666-2-arnd@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
The only way this driver can be probed is via devicetree, which always
provides driver data.
Remove the unneeded of_device_get_match_data() error check, as it
can never fail.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20210118123815.1630882-6-festevam@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The only way this driver can be probed is via devicetree, which always
provides driver data.
Remove the unneeded of_device_get_match_data() error check, as it
can never fail.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20210118123815.1630882-5-festevam@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The only way this driver can be probed is via devicetree, which always
provides driver data.
Remove the unneeded of_device_get_match_data() error check, as it
can never fail.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20210118123815.1630882-4-festevam@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The retrieval of driver data via of_device_get_match_data() can make
the code simpler.
Use of_device_get_match_data() to simplify the code.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20210118123815.1630882-2-festevam@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The retrieval of driver data via of_device_get_match_data() can make
the code simpler.
Use of_device_get_match_data() to simplify the code.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20210118123815.1630882-1-festevam@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
If the DTS property is specified, the DP bridge should populate a
"hdmi-codec" platform device (sound/soc/codecs/hdmi-codec.c).
The "hdmi-codec" device is the communication relayer between the ASoC
machine driver and the DP bridge. For example:
- Notifies DP bridge when setting hw_param.
- Notifies ASoC when jack detection events.
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20210120080850.699354-6-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
mclk = rate * mclk_multiple
bclk = rate * channel * sample_width
If TDM outputs 8 channels and 32 bits, bclk will be greater than mclk.
Changes the ratio from 128 to 512.
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20210120080850.699354-4-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Returns snd_soc_component_set_jack() directly in mt8192_rt5682_init.
No need to have another block to check the return value.
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20210120080850.699354-3-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This series adds audio graph based sound card support for Tegra210
platforms like Jetson-TX1 an Jetson-Nano. The following preparatory
audio graph enhancement series is already merged.
* https://patchwork.kernel.org/project/alsa-devel/list/?series=375629&state=*
Following are the summary of changes:
* Add graph/audio-graph based schemas or schema updates for Tegra210
component and machine drivers.
* Add Tegra audio graph machine driver.
* Add required DT support for Jetson-TX1/Nano.
This work is based on earlier discussion of DPCM usage for Tegra
and simple card driver updates.
* https://lkml.org/lkml/2020/4/30/519
* https://lkml.org/lkml/2020/6/27/4
Original v6 series was sent about 6-7 weeks back. The dependency commit,
https://lore.kernel.org/alsa-devel/1610948585-16286-1-git-send-email-spujar@nvidia.com/
is now merged. Resending this now to appear in the top of the mail list.
Changelog
=========
v5 -> v6
--------
* Added ports or port description in YAML docs for Tegra AHUB
devices and graph card in patch 1/6 and 2/6. Reference of
audio-graph-port.yaml is used for AHUB devices.
* Dropped redundant NULL check return for of_device_get_match_data()
in patch 3/6.
* Added 'Reviewed-by' tag from Jon Hunter.
* No changes in remaining patches.
v4 -> v5
--------
* Audio graph related changes were sent in separate v5 series as
mentioned above and are dropped from current series.
* Graph and audio graph doc patches are dropped from this series
and are sent separately as mentioned above.
* Minor change with phandle label for TX1 and Nano platform DT files.
* No changes in other patches.
v3 -> v4
--------
* Added new patches to convert graph.txt and audio-graph-card.txt
to corresponding json-schema files. Later these references
are used in Tegra audio graph schema.
* AHUB component binding docs are updated to reflect the usage
of ports/port/endpoint
* More common stuff is moved into graph_parse_of() and this is
used by both generic and Tegra audio graph.
* DT binding for Tegra audio graph is updated to included "ports { }"
* As per the suggestion 'void *data' member is dropped from
'asoc_simple_priv' and instead container method is used to
maintain required custom data internal to Tegra audio graph.
v2 -> v3
--------
* Dropped new compatible addition in generic graph driver
after reviewing it with Morimoto-san. Instead added Tegra
audio graph driver and new compatibles are added in the same.
* Added new patches to expose new members for customization
in audio graph driver.
* Added new patch for Tegra audio graph driver and related
documentation.
* Minor change in below commit where mutex version of helper is used
"ASoC: audio-graph: Identify 'no_pcm' DAI links for DPCM"
* DT binding is updated to use the newly exposed compatibles
* No changes in other patches
v1 -> v2
--------
* Re-organized ports/endpoints description for ADMAIF and XBAR.
Updated DT patches accordingly.
* After above change, multiple Codec endpoint support is not
required and hence dropped for now. This will be considered
separately if at all required in future.
* Re-ordered patches in the series.
Sameer Pujar (6):
ASoC: dt-bindings: tegra: Add graph bindings
ASoC: dt-bindings: tegra: Add json-schema for Tegra audio graph card
ASoC: tegra: Add audio graph based card driver
arm64: defconfig: Enable Tegra audio graph card driver
arm64: tegra: Audio graph header for Tegra210
arm64: tegra: Audio graph sound card for Jetson Nano and TX1
.../sound/nvidia,tegra-audio-graph-card.yaml | 187 +++++++++++++++
.../bindings/sound/nvidia,tegra186-dspk.yaml | 18 +-
.../bindings/sound/nvidia,tegra210-admaif.yaml | 13 +-
.../bindings/sound/nvidia,tegra210-ahub.yaml | 13 +-
.../bindings/sound/nvidia,tegra210-dmic.yaml | 18 +-
.../bindings/sound/nvidia,tegra210-i2s.yaml | 18 +-
.../boot/dts/nvidia/tegra210-audio-graph.dtsi | 153 ++++++++++++
arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts | 262 +++++++++++++++++++++
arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts | 146 ++++++++++++
arch/arm64/configs/defconfig | 1 +
sound/soc/tegra/Kconfig | 9 +
sound/soc/tegra/Makefile | 2 +
sound/soc/tegra/tegra_audio_graph_card.c | 251 ++++++++++++++++++++
13 files changed, 1085 insertions(+), 6 deletions(-)
create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml
create mode 100644 arch/arm64/boot/dts/nvidia/tegra210-audio-graph.dtsi
create mode 100644 sound/soc/tegra/tegra_audio_graph_card.c
--
2.7.4
ASoC: cpcap: Implement set_tdm_slot for voice call support
For using cpcap for voice calls, we need to route audio directly from
the modem to cpcap for TDM (Time Division Multiplexing). The voice call
is direct data between the modem and cpcap with no CPU involvment. In
this mode, the cpcap related audio mixer controls work for the speaker
selection and volume though.
To do this, we need to implement standard snd_soc_dai_set_tdm_slot()
for cpcap. Then the modem codec driver can use snd_soc_dai_set_sysclk(),
snd_soc_dai_set_fmt(), and snd_soc_dai_set_tdm_slot() to configure a
voice call.
Let's add cpcap_voice_set_tdm_slot() for this, and cpcap_voice_call()
helper to configure the additional registers needed for voice call.
Let's also clear CPCAP_REG_VAUDIOC on init in case we have the bit for
CPCAP_BIT_VAUDIO_MODE0 set on init.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Link: https://lore.kernel.org/r/20210112174704.GA13496@duo.ucw.cz
Signed-off-by: Mark Brown <broonie@kernel.org>
It is not guaranteed that I2S RX is disabled when the kernel booting.
For example, if the kernel crashes while it is enabled, it will keep
enabled until the next time EC reboots. Reset I2S RX when probing to
fix this issue.
Signed-off-by: Yu-Hsuan Hsu <yuhsuan@chromium.org>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Link: https://lore.kernel.org/r/20210115075301.47995-2-yuhsuan@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Add Tegra audio machine driver which is based on generic audio graph card
driver. It re-uses most of the common stuff from audio graph driver and
uses the same DT binding. Required Tegra specific customizations are done
in the driver and additional DT bindings are required for clock handling.
Details on the customizations done:
- Update PLL rates at runtime: Tegra HW supports multiple sample rates
(multiples of 8x and 11.025x) and both of these groups require different
PLL rates. Hence there is a requirement to update this at runtime.
This is achieved by providing a custom 'snd_soc_ops' and in hw_param()
callback PLL rate is updated as per the sample rate.
- Internal structure 'tegra_audio_graph_data' is used to maintain clock
handles of PLL.
- The 'force_dpcm' flag is set to use DPCM for all DAI links.
- The 'component_chaining' flag is set to use DPCM with component model.
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Link: https://lore.kernel.org/r/1611048496-24650-4-git-send-email-spujar@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
ASoC tegra PCM code still has explicit calls of dma_set_mask() and
dma_set_coherent_mask().
Let's simplify with dma_set_mask_and_coherent().
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Jonathan Hunter <jonathanh@nvidia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20210114133337.1039-4-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
ASoC Intel SOF driver still has explicit calls of dma_set_mask() and
dma_set_coherent_mask().
Let's simplify with dma_set_mask_and_coherent().
Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Cc: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Cc: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20210114133337.1039-3-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
ASoC Intel Skylake driver still has explicit calls of dma_set_mask()
and dma_set_coherent_mask().
Let's simplify with dma_set_mask_and_coherent().
Cc: Cezary Rojewski <cezary.rojewski@intel.com>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20210114133337.1039-2-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Add PCI id for the AlderLake-P.
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Link: https://lore.kernel.org/r/20210114115558.52699-1-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
