| f01bc67f | 04-Apr-2019 |
Jerome Brunet <jbrunet@baylibre.com> |
ASoC: meson: axg-tdm-formatter: rework quirks settings
The g12a tdmout requires a different signal skew offset than the axg.
With this change, the skew offset is added as a parameter of the tdm
form
ASoC: meson: axg-tdm-formatter: rework quirks settings
The g12a tdmout requires a different signal skew offset than the axg.
With this change, the skew offset is added as a parameter of the tdm
formatters to prepare the addition of the g12a support.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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| fcced66f | 04-Apr-2019 |
Jerome Brunet <jbrunet@baylibre.com> |
ASoC: meson: axg-frddr: add g12a support
On the axg, frddr could only be connected to 1 downstream element, so the
playback was possible on 1 interface only at a time.
On the g12a, the frddr may co
ASoC: meson: axg-frddr: add g12a support
On the axg, frddr could only be connected to 1 downstream element, so the
playback was possible on 1 interface only at a time.
On the g12a, the frddr may connect and wait for the request of up to 3
downstream elements. With this, it possible for single playback to be
played on several interfaces at the same time.
Like the toddr fifo, the g12a frddr also need to take care of resetting
the read pointer to the initial fifo address when preparing a playback.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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| a3c23a8a | 04-Apr-2019 |
Jerome Brunet <jbrunet@baylibre.com> |
ASoC: meson: axg-toddr: add g12a support
Since the g12a SoC fifo can set the fifo initial start address, we must
make sure to actually reset the write pointer to this address when
starting a capture
ASoC: meson: axg-toddr: add g12a support
Since the g12a SoC fifo can set the fifo initial start address, we must
make sure to actually reset the write pointer to this address when
starting a capture.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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| 0b7990e3 | 02-Sep-2018 |
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
ASoC: add for_each_rtd_codec_dai() macro
ALSA SoC snd_soc_pcm_runtime has snd_soc_dai array for codec_dai.
To be more readable code, this patch adds
new for_each_rtd_codec_dai() macro, and replace e
ASoC: add for_each_rtd_codec_dai() macro
ALSA SoC snd_soc_pcm_runtime has snd_soc_dai array for codec_dai.
To be more readable code, this patch adds
new for_each_rtd_codec_dai() macro, and replace existing code to it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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| 302df269 | 27-Aug-2018 |
Jerome Brunet <jbrunet@baylibre.com> |
ASoC: meson: axg-tdm: restrict formats depending on slot width
Restrict the formats possible on the TDM interface depending on the width
of the TDM slot and let dpcm merging do the rest.
Fixes: d60
ASoC: meson: axg-tdm: restrict formats depending on slot width
Restrict the formats possible on the TDM interface depending on the width
of the TDM slot and let dpcm merging do the rest.
Fixes: d60e4f1e4be5 ("ASoC: meson: add tdm interface driver")
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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| dadfab72 | 27-Aug-2018 |
Jerome Brunet <jbrunet@baylibre.com> |
ASoC: meson: axg-fifo: report interrupt request failure
Return value of request_irq() was irgnored. Fix this and report
the failure if any
Fixes: 6dc4fa179fb8 ("ASoC: meson: add axg fifo base drive
ASoC: meson: axg-fifo: report interrupt request failure
Return value of request_irq() was irgnored. Fix this and report
the failure if any
Fixes: 6dc4fa179fb8 ("ASoC: meson: add axg fifo base driver")
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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| 435857e0 | 26-Jul-2018 |
Jerome Brunet <jbrunet@baylibre.com> |
ASoC: meson: align axg card driver with DT bindings documentation
Drop amlogic prefix in front of the generic DT properties and change
property "name" to "model".
Signed-off-by: Jerome Brunet <jbru
ASoC: meson: align axg card driver with DT bindings documentation
Drop amlogic prefix in front of the generic DT properties and change
property "name" to "model".
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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| a241c3d9 | 24-Jul-2018 |
Arnd Bergmann <arnd@arndb.de> |
ASoC: meson: axg-spdifout: select SND_PCM_IEC958
When CONFIG_SND_PCM_IEC958 is disabled, we get a link error for the
new driver:
sound/soc/meson/axg-spdifout.o: In function `axg_spdifout_hw_params'
ASoC: meson: axg-spdifout: select SND_PCM_IEC958
When CONFIG_SND_PCM_IEC958 is disabled, we get a link error for the
new driver:
sound/soc/meson/axg-spdifout.o: In function `axg_spdifout_hw_params':
axg-spdifout.c:(.text+0x650): undefined reference to `snd_pcm_create_iec958_consumer_hw_params'
The other users use 'select', so we should do the same here.
Fixes: 53eb4b7aaa04 ("ASoC: meson: add axg spdif output")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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| 7864a79f | 17-Jul-2018 |
Jerome Brunet <jbrunet@baylibre.com> |
ASoC: meson: add axg sound card support
Add the axg sound card to handle the specifities of the axg audio
sub system.
This card is required to:
* setup the dpcm links specific to the AXG (with a c
ASoC: meson: add axg sound card support
Add the axg sound card to handle the specifities of the axg audio
sub system.
This card is required to:
* setup the dpcm links specific to the AXG (with a cpu sound dai)
* handle the 4 lanes masks of the tdm interfaces
* add the loopback link when a tdm pad interface has a playback
stream
* handle multi-codec links
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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| 13a22e6a | 17-Jul-2018 |
Jerome Brunet <jbrunet@baylibre.com> |
ASoC: meson: add tdm input driver
Add Amlogic's axg TDM input driver which take the TDM signal of 4 input
lanes and push the decoded audio samples to TODDR fifo
Signed-off-by: Jerome Brunet <jbrune
ASoC: meson: add tdm input driver
Add Amlogic's axg TDM input driver which take the TDM signal of 4 input
lanes and push the decoded audio samples to TODDR fifo
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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| c41c2a35 | 17-Jul-2018 |
Jerome Brunet <jbrunet@baylibre.com> |
ASoC: meson: add tdm output driver
Add Amlogic's axg tdm output driver which pulls data from FRDDR fifo
and produce the TDM signals for 4 output lanes.
Signed-off-by: Jerome Brunet <jbrunet@baylibr
ASoC: meson: add tdm output driver
Add Amlogic's axg tdm output driver which pulls data from FRDDR fifo
and produce the TDM signals for 4 output lanes.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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| d60e4f1e | 17-Jul-2018 |
Jerome Brunet <jbrunet@baylibre.com> |
ASoC: meson: add tdm interface driver
Add Amlogic's axg TDM interface driver. This driver manages the format
and clocks provided on the pads.
On this SoC, each stream direction provides 4 serial la
ASoC: meson: add tdm interface driver
Add Amlogic's axg TDM interface driver. This driver manages the format
and clocks provided on the pads.
On this SoC, each stream direction provides 4 serial lanes. This makes
a maximum of 8 channels in i2s modes and 128 channels in DSP modes.
While each lanes operate on the same slot number (same bit clock), they
may have different TDM masks. This requires to provide a function to let
the card set the 4 masks, in lieu of the usual set_tdm_slots() callback
of the dai driver.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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| 1a11d88f | 17-Jul-2018 |
Jerome Brunet <jbrunet@baylibre.com> |
ASoC: meson: add tdm formatter base driver
Add Amlogic's axg TDM core driver. On this SoC, tdm is bit more
complex than usual, mainly because the different TDM input decoders can
be attached to any
ASoC: meson: add tdm formatter base driver
Add Amlogic's axg TDM core driver. On this SoC, tdm is bit more
complex than usual, mainly because the different TDM input decoders can
be attached to any of TDM pad interface, including the output pads.
For the this, TDM on this SoC is modeled like this:
- TDM interface provides the DAIs the codecs will be attached to.
The main responsibility of this driver is to manage the pad format
and the TDM clock rates.
- TDM Formatters: These are the entities which are actually dealing with
the TDM signal. TDMOUT produce a TDM signal from the audio sample
provided by FRDDR using the clocks provided the TDM interface. TDMIN
feeds TODDR with audio sample using the clocks and TDM signal provided
by the TDM Interface.
- TDM Streams: This provides the link between 1 DAI stream of the TDM
interface and one (or more) TDM formatters.
This driver provides the TDM formatter and TDM stream operations.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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