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This patch fixes below two uninitialized symbol warnings
warning:
sound/soc/codecs/wcd938x.c:2092 wcd938x_tx_swr_ctrl()
error: uninitialized symbol 'rate'
sound/soc/codecs/wcd938x.c:2189 wcd938x_tx_channel_config()
error: uninitialized symbol 'reg'.
First one my brining in check to already existing if condition and
second one by adding a default switch case to avoid any access to reg.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20210621134502.19537-2-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch fixes below
warning: unused variable wcd938x_dt_match
by placing device match table under CONFIG_OF
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20210621134502.19537-1-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
The Kconfig documentation for SND_SOC_INTEL_SKL_HDA_DSP_GENERIC_MACH
is a bit misleading as it refers to a set of older platforms,
while in practise this machine driver supports all modern
Intel systems with Smart Sound Technology based DSP and HDA codecs.
Modify the Kconfig text to reflect current state.
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210621194057.21711-11-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
When we have a platform_device_id table, we can use
MODULE_DEVICE_TABLE to automatically generate the modalias. As a
result we can remove the manual insertion of MODULE_ALIAS.
Reported-by: Hulk Robot <hulkci@huawei.com>
Suggested-by: Zou Wei <zou_wei@huawei.com>
Signed-off-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/20210621194057.21711-10-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Sparse throws the following type of warnings:
sound/soc/intel/common/soc-acpi-intel-adl-match.c:34:24: error:
constant 0x000020025D071100 is so big it is long
Let's add the 'ull' suffix to make this go away and find real issues.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Paul Olaru <paul.olaru@oss.nxp.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Link: https://lore.kernel.org/r/20210621194057.21711-9-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Sparse throws the following warning:
sound/soc/intel/boards/sof_sdw.c:796:31: error: incorrect type in argument 6 (different signedness)
sound/soc/intel/boards/sof_sdw.c:796:31: expected int *group_id
sound/soc/intel/boards/sof_sdw.c:796:31: got unsigned int *
The group_id cannot be negative, use unsigned int.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Paul Olaru <paul.olaru@oss.nxp.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Link: https://lore.kernel.org/r/20210621194057.21711-8-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Sparse throws the following warning:
sound/soc/intel/boards/sof_da7219_max98373.c:438:25: error: too long
initializer-string for array of char(no space for nul char)
Fix by using 'mx' acronym for Maxim.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Paul Olaru <paul.olaru@oss.nxp.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Link: https://lore.kernel.org/r/20210621194057.21711-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Sparse throws the following warnings:
sound/soc/intel/boards/kbl_da7219_max98357a.c:647:25: error: too long
initializer-string for array of char(no space for nul char)
Fix by using the 'mx' acronym for Maxim.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Paul Olaru <paul.olaru@oss.nxp.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Link: https://lore.kernel.org/r/20210621194057.21711-6-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Sparse throws the following warning:
sound/soc/intel/boards/glk_rt5682_max98357a.c:622:25: error: too long
initializer-string for array of char(no space for nul char)
Fix by using the 'mx' acronym for Maxim
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Paul Olaru <paul.olaru@oss.nxp.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Link: https://lore.kernel.org/r/20210621194057.21711-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Some Chromebooks machine driver aliases exceed 20 characters, which
leads to sparse warnings:
sound/soc/intel/boards/sof_rt5682.c:959:25: error: too long
initializer-string for array of char(no space for nul char)
sound/soc/intel/boards/sof_rt5682.c:989:25: error: too long
initializer-string for array of char(no space for nul char)
sound/soc/intel/boards/sof_rt5682.c:1039:25: error: too long
initializer-string for array of char(no space for nul char)
Fix by using the 'mx' shortcut for Maxim platforms (already used in
platform firmware)
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Paul Olaru <paul.olaru@oss.nxp.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Link: https://lore.kernel.org/r/20210621194057.21711-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Remove support for using hdac_hdmi codec driver. No known products use
this configuration and hdac_hdmi cannot support all the platforms
sof_sdw does.
This change also fixes a bug in Kconfig rules.
SND_SOC_INTEL_SOUNDWIRE_SOF_MACH did not have a select SND_SOC_HDAC_HDMI
and this could cause build failures.
Reported-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Tested-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210621194057.21711-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
On the reference boards, number of PCH dmics may vary and the number
should be taken from driver machine data. Remove the SOF_SDW_PCH_DMIC
quirk to make DMIC number configurable.
Fixes:d25bbe80485f8 ("ASoC: Intel: sof_sdw: add quirk for new ADL-P Rvp")
BugLink: https://github.com/thesofproject/sof/issues/4185
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210621194057.21711-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Updates for v5.14-rc1 are:
- Core has odd updates including improving clock stop codes, write api,
handling ENODATA etc
- Drivers has Big move of Intel driver to be aux dev and minor updates
to Intel/cadence driver
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Merge tag 'soundwire-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire into char-misc-next
Vinod writes:
soundwire updates for 5.14-rc1
Updates for v5.14-rc1 are:
- Core has odd updates including improving clock stop codes, write api,
handling ENODATA etc
- Drivers has Big move of Intel driver to be aux dev and minor updates
to Intel/cadence driver
* tag 'soundwire-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
soundwire: stream: Fix test for DP prepare complete
soundwire: bus: Make sdw_nwrite() data pointer argument const
soundwire: intel: move to auxiliary bus
soundwire: cadence: remove the repeated declaration
soundwire: dmi-quirks: remove duplicate initialization
soundwire: cadence_master: always set CMD_ACCEPT
soundwire: bus: add missing \n in dynamic debug
soundwire: bus: handle -ENODATA errors in clock stop/start sequences
soundwire: add missing kernel-doc description
soundwire: bus: only use CLOCK_STOP_MODE0 and fix confusions
soundwire: bandwidth allocation: improve error messages
soundwire/ASoC: add leading zeroes in peripheral device name
Hi Mark
These are v3 of parsing for daifmt.
I want to add new audio-graph-card2 sound card driver,
and this is last part of necessary soc-core cleanup for it.
Current some drivers are using DT, and then,
snd_soc_of_parse_daifmt() parses daifmt, but bitclock/frame provider
parsing part is one of headache, because we are assuming below both cases.
A) node {
bitclock-master;
frame-master;
...
};
B) link {
bitclock-master = <&xxx>;
frame-master = <&xxx>;
...
};
The original was style A), and style B) was added later.
snd_soc_of_parse_daifmt() parses A) style as original style,
and user need to update to B) style for clock_provider part if needed.
To handle it more flexibile, this patch-set adds new functions
which separates snd_soc_of_parse_daifmt() helper function.
snd_soc_daifmt_parse_format() : format part
snd_soc_daifmt_parse_clock_provider_as_flag() : clock part for style A)
snd_soc_daifmt_parse_clock_provider_as_phandl() : clock part for style B)
snd_soc_daifmt_parse_clock_provider_as_bitmap() : clock part use with _from_bitmap
v1 -> v2
- tidyup parse_clock_provider functions to _as_flag/phandle/bitmap()
- don't exchange code style on each drivers.
v2 -> v3
- use daifmt as much as possible (don't use daiclk) on each driver.
Link: https://lore.kernel.org/r/875yypdxlm.wl-kuninori.morimoto.gx@renesas.com
Link: https://lore.kernel.org/r/87czsvdc4o.wl-kuninori.morimoto.gx@renesas.com
Kuninori Morimoto (8):
ASoC: soc-core: add snd_soc_daifmt_clock_provider_from_bitmap()
ASoC: soc-core: add snd_soc_daifmt_clock_provider_fliped()
ASoC: soc-core: add snd_soc_daifmt_parse_format/clock_provider()
ASoC: atmel: switch to use snd_soc_daifmt_parse_format/clock_provider()
ASoC: fsl: switch to use snd_soc_daifmt_parse_format/clock_provider()
ASoC: meson: switch to use snd_soc_daifmt_parse_format/clock_provider()
ASoC: simple-card-utils: switch to use snd_soc_daifmt_parse_format/clock_provider()
ASoC: soc-core: remove snd_soc_of_parse_daifmt()
include/sound/soc.h | 21 ++++-
sound/soc/atmel/mikroe-proto.c | 9 ++-
sound/soc/fsl/fsl-asoc-card.c | 7 +-
sound/soc/generic/simple-card-utils.c | 16 ++--
sound/soc/meson/meson-card-utils.c | 6 +-
sound/soc/soc-core.c | 109 +++++++++++++++++---------
6 files changed, 106 insertions(+), 62 deletions(-)
--
2.25.1
There is an unhandled interrupt after suspend, which cause endless
interrupt when system resume, so system may hang.
Disable all interrupts in runtime suspend callback to avoid above
issue.
Fixes: 28564486866f ("ASoC: fsl_xcvr: Add XCVR ASoC CPU DAI driver")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/1624019913-3380-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Some boards use different circuits for jack detection.
This patch adds two modes as below
1. JD2/2 ports/external resister 100k
2. JD2/1 port/JD voltage 1.8V
Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://lore.kernel.org/r/20210617090822.16960-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Use devm_platform_get_and_ioremap_resource() to simplify
code.
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210616091652.2552927-5-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Use devm_platform_get_and_ioremap_resource() to simplify
code.
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210616091652.2552927-4-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Use devm_platform_get_and_ioremap_resource() to simplify
code.
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210616091652.2552927-3-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Use devm_platform_get_and_ioremap_resource() to simplify
code.
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210616091652.2552927-2-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch switch to use snd_soc_daifmt_parse_format/clock_provider() from
snd_soc_of_parse_daifmt().
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/871r95w9ch.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch switch to use snd_soc_daifmt_parse_format/clock_provider() from
snd_soc_of_parse_daifmt().
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/8735tlw9cy.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch switch to use snd_soc_daifmt_parse_format/clock_provider() from
snd_soc_of_parse_daifmt().
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/874ke1w9dc.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch switch to use snd_soc_daifmt_parse_format/clock_provider() from
snd_soc_of_parse_daifmt().
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Link: https://lore.kernel.org/r/875yyhw9e8.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
snd_soc_of_parse_daifmt() parses daifmt, but bitclock/frame provider
parsing part is one of headacke, because we are assuming below both cases.
A) node {
bitclock-master;
frame-master;
...
};
B) link {
bitclock-master = <&xxx>;
frame-master = <&xxx>;
...
};
The original was style A), and style B) was added later
by commit b3ca11ff59bc ("ASoC: simple-card: Move dai-link level
properties away from dai subnodes").
snd_soc_of_parse_daifmt() parses it as style A),
and user need to update it to style B) if needed.
To handle it more flexibile, this patch adds new functions
which separates snd_soc_of_parse_daifmt() helper function.
snd_soc_daifmt_parse_format() :for DAI format
snd_soc_daifmt_parse_clock_provider_as_flag() :for style A)
snd_soc_daifmt_parse_clock_provider_as_phandl() :for style B)
snd_soc_daifmt_parse_clock_provider_as_bitmap() :use with _from_bitmap
This means
snd_soc_of_parse_daifmt() ==
snd_soc_daifmt_parse_format() |
snd_soc_daifmt_parse_clock_provider_as_flag()
This patch also indicate relatesionship comment for
snd_soc_daifmt_clock_provider_from_bitmap().
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/877dixw9ej.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Sometimes we want to get CLOCK_PROVIDER fliped dai_fmt.
This patch adds new snd_soc_daifmt_clock_provider_fliped() for it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/878s3dw9ex.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch adds snd_soc_daifmt_clock_provider_from_bitmap() function
to judge clock/frame master from its bitmap.
This is prepare for snd_soc_of_parse_daifmt() cleanup.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87a6ntw9f5.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
For both capture and playback streams to work at the same time, only the
needed values from a register need to be updated. Also, clocks should be
enabled only when the first stream is started and stopped when there is no
running stream.
Fixes: b543e467d1a9 ("ASoC: atmel-i2s: add driver for the new Atmel I2S controller")
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Link: https://lore.kernel.org/r/20210618150741.401739-2-codrin.ciubotariu@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The I2S needs to have the same sample bits for both capture and playback
streams.
Fixes: b543e467d1a9 ("ASoC: atmel-i2s: add driver for the new Atmel I2S controller")
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Link: https://lore.kernel.org/r/20210618150741.401739-1-codrin.ciubotariu@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
In the initial driver we cancelled deferred work, but there is still a
window of time where a new interrupt could result in new deferred work
executed after the link is disabled, leading to an IO error. While we
did not see this IO error on RT711-sdca-based platforms, the code pattern
is similar to the RT700 case where the IO error was noted, so the fix
is added for consistency.
This patch uses an 'disable_irq_lock' mutex to prevent new interrupts
from happening after the start of the system suspend. The choice of a
mutex v. a spinlock is mainly due to the time required to clear
interrupts, which requires a command to be transmitted by the
SoundWire host IP and acknowledged with an interrupt. The
'interrupt_callback' routine is also not meant to be called from an
interrupt context.
An additional 'disable_irq' flag prevents race conditions where the
status changes before the interrupts are disabled, but the workqueue
handling status changes is scheduled after the completion of the
system suspend. On resume the interrupts are re-enabled already by the
io_init routine so we only clear the flag.
The code is slightly different from the other codecs since the
interrupt callback deals with the SDCA interrupts, leading to a much
larger section that's protected by the mutex. The SoundWire interrupt
scheme requires a read after clearing a status, it's not clear from
the specifications what would happen if SDCA interrupts are disabled
in the middle of the sequence, so the entire interrupt status
read/write is kept as is, even if in the end we discard the
information.
BugLink: https://github.com/thesofproject/linux/issues/2943
Fixes: 7ad4d237e7c4 ('ASoC: rt711-sdca: Add RT711 SDCA vendor-specific driver')
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <bard.liao@intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20210614180815.153711-6-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
In the initial driver we cancelled deferred work, but there is still a
window of time where a new interrupt could result in new deferred work
executed after the link is disabled, leading to an IO error. While we
did not see this IO error on RT5682-based platforms, the code pattern
is similar to the RT700 case where the IO error was noted, so the fix
is added for consistency.
This patch uses an 'disable_irq_lock' mutex to prevent new interrupts
from happening after the start of the system suspend. The choice of a
mutex v. a spinlock is mainly due to the time required to clear
interrupts, which requires a command to be transmitted by the
SoundWire host IP and acknowledged with an interrupt. The
'interrupt_callback' routine is also not meant to be called from an
interrupt context.
An additional 'disable_irq' flag prevents race conditions where the
status changes before the interrupts are disabled, but the workqueue
handling status changes is scheduled after the completion of the
system suspend. On resume the interrupts are re-enabled already by the
io_init routine so we only clear the flag.
The Fixes tag points to a 5.10 commit, there's no need to propagate
this change to earlier upstream versions.
BugLink: https://github.com/thesofproject/linux/issues/2943
Fixes: 4a55000722d7 ('ASoC: codecs: rt*.c: remove useless pointer cast')
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <bard.liao@intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20210614180815.153711-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
