When there is power domain bind with mem clock,
The call flow:
devm_regmap_init_mmio_clk
- clk_prepare()
- clk_pm_runtime_get()
cause the power domain of clock always be enabled after
regmap_init(). which impact the power consumption.
So use devm_regmap_init_mmio instead of
devm_regmap_init_mmio_clk,but explicitly enable
clock when it is used.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1616579928-22428-4-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
When there is power domain bind with core clock,
The call flow:
devm_regmap_init_mmio_clk
- clk_prepare()
- clk_pm_runtime_get()
cause the power domain of clock always be enabled after
regmap_init(). which impact the power consumption.
So use devm_regmap_init_mmio instead of
devm_regmap_init_mmio_clk,but explicitly enable
clock when it is used.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1616579928-22428-3-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
When there is power domain bind with bus clock,
The call flow:
devm_regmap_init_mmio_clk
- clk_prepare()
- clk_pm_runtime_get()
cause the power domain of clock always be enabled after
regmap_init(). which impact the power consumption.
So use devm_regmap_init_mmio instead of
devm_regmap_init_mmio_clk,but explicitly enable
clock when it is used.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1616579928-22428-2-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Controller needs to ensure display power is enabled only for
HDA controller reset. Drop the display power-up/down calls from
D0i3 entry/exit paths.
This was previously not possible as codec drivers could not resume the
links, and instead controller kept the reference to display power. The
state of display power had be maintained in the D0i3 entry/exit code.
With commit 87fc20e4a0 ("ASoC: SOF: Intel: hda: use hdac_ext
fine-grained link management"), this is no longer needed and the code
can be cleaned up.
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Keyon Jie <yang.jie@intel.com>
Link: https://lore.kernel.org/r/20210322143830.3880293-1-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
We should use the topology configured mclk if it existed, which can make
sure we are aligned with the FW side about the mclk usage.
Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Daniel Baluta <daniel.baluta@gmail.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20210319124950.3853994-2-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Add helper sof_dai_ssp_mclk to get the topology configured MCLK from a
pcm_runtime, return 0 if it is not available, and error if the dai type
is not SSP at the moment.
Export the helper for external use, e.g. from machine drivers.
Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Daniel Baluta <daniel.baluta@gmail.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20210319124950.3853994-1-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
When there is power domain bind with bus clock,
The call flow:
devm_regmap_init_mmio_clk
- clk_prepare()
- clk_pm_runtime_get()
cause the power domain of clock always be enabled after
regmap_init(). which impact the power consumption.
So use devm_regmap_init_mmio instead of
devm_regmap_init_mmio_clk, then explicitly enable clock when
using by pm_runtime_get(), if CONFIG_PM=n, then
fsl_sai_runtime_resume will be explicitly called.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
Link: https://lore.kernel.org/r/1616141203-13344-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Hi Mark
Indicating error message when failed case is very useful for debuging.
In many case, it uses below style.
int function(...)
{
...
return ret;
}
int caller(...)
{
...
ret = function(...);
if (ret < 0)
dev_err(...)
...
}
This is not so bad, but in this style *each caller* needs to indicate
duplicate same error message, and some caller is forgetting to do it.
And caller can't indicate detail function() error information.
I know many people have many opinion, but if function() indicates error
message, we can get same and detail information without forgot, and it is better.
This patch-set tidyup to do it.
int function(...)
{
...
if (ret < 0)
dev_err(...)
return ret;
}
int caller(...)
{
...
ret = function(...);
...
}
Kuninori Morimoto (14):
ASoC: soc-pcm: indicate error message at soc_pcm_open()
ASoC: soc-pcm: indicate error message at soc_pcm_hw_params()
ASoC: soc-pcm: indicate error message at soc_pcm_prepare()
ASoC: soc-pcm: indicate error message at dpcm_path_get()
ASoC: soc-pcm: indicate error message at dpcm_be_dai_trigger()
ASoC: soc-pcm: indicate error message at dpcm_apply_symmetry()
ASoC: soc-pcm: indicate error message at dpcm_run_update_startup/shutdown()
ASoC: soc-pcm: indicate error message at dpcm_fe/be_dai_startup()
ASoC: soc-pcm: indicate error message at dpcm_fe/be_dai_hw_params()
ASoC: soc-pcm: indicate error message at dpcm_fe/be_dai_prepare()
ASoC: soc-pcm: don't indicate error message for soc_pcm_hw_free()
ASoC: soc-pcm: don't indicate error message for dpcm_be_dai_hw_free()
ASoC: don't indicate error message for snd_soc_[pcm_]dai_xxx()
ASoC: don't indicate error message for snd_soc_[pcm_]component_xxx()
include/sound/soc-dpcm.h | 2 +-
sound/soc/soc-compress.c | 9 +-
sound/soc/soc-core.c | 22 +----
sound/soc/soc-dapm.c | 24 ++---
sound/soc/soc-pcm.c | 197 +++++++++++++++++++--------------------
5 files changed, 108 insertions(+), 146 deletions(-)
--
2.25.1
The sparse tool complains as follows:
sound/soc/codecs/rt1019.c:927:19: warning:
symbol 'rt1019_i2c_driver' was not declared. Should it be static?
This symbol is not used outside of rt1019.c, so this
commit marks it static.
Fixes: 7ec79d3850 ("ASoC: rt1019: add rt1019 amplifier driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Link: https://lore.kernel.org/r/20210319094102.4185096-1-weiyongjun1@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
All snd_soc_component_xxx() and snd_soc_pcm_component_xxx() itself
indicate error message if failed.
Its caller doesn't need to indicate duplicated error message.
This patch removes it.
All snd_soc_component_xxx() indicate error message if failed.
Its caller doesn't need to indicate duplicated error message.
This patch removes it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/878s6puta6.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
All snd_soc_dai_xxx() and snd_soc_pcm_dai_xxx() itself
indicate error message if failed.
Its caller doesn't need to indicate duplicated error message.
This patch removes it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87a6r5utaa.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
soc_pcm_hw_free() never fail, error message is not needed.
We can't use void function for it, because it is used
part of struct snd_pcm_ops :: hw_free.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87czw1utaj.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Indicating error message when failed case is very useful for debuging.
In many case, its style is like below.
int function(...)
{
...
return ret;
}
int caller(...)
{
...
ret = function(...);
if (ret < 0)
dev_err(...)
...
}
This is not so bad, but in this style *each caller* needs to indicate
duplicate same error message, and some caller is forgetting to do it.
And caller can't indicate detail function() error information.
If function() indicates error message, we can get same and
detail information without forgot.
int function(...)
{
...
if (ret < 0)
dev_err(...)
return ret;
}
int caller(...)
{
...
ret = function(...);
...
}
This patch follow above style at dpcm_fe/be_dai_prepare()
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87eeghutap.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Indicating error message when failed case is very useful for debuging.
In many case, its style is like below.
int function(...)
{
...
return ret;
}
int caller(...)
{
...
ret = function(...);
if (ret < 0)
dev_err(...)
...
}
This is not so bad, but in this style *each caller* needs to indicate
duplicate same error message, and some caller is forgetting to do it.
And caller can't indicate detail function() error information.
If function() indicates error message, we can get same and
detail information without forgot.
int function(...)
{
...
if (ret < 0)
dev_err(...)
return ret;
}
int caller(...)
{
...
ret = function(...);
...
}
This patch follow above style at dpcm_fe/be_dai_hw_params()
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87ft0xutat.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Indicating error message when failed case is very useful for debuging.
In many case, its style is like below.
int function(...)
{
...
return ret;
}
int caller(...)
{
...
ret = function(...);
if (ret < 0)
dev_err(...)
...
}
This is not so bad, but in this style *each caller* needs to indicate
duplicate same error message, and some caller is forgetting to do it.
And caller can't indicate detail function() error information.
If function() indicates error message, we can get same and
detail information without forgot.
int function(...)
{
...
if (ret < 0)
dev_err(...)
return ret;
}
int caller(...)
{
...
ret = function(...);
...
}
This patch follow above style at dpcm_fe/be_dai_startup().
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87h7ldutay.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Indicating error message when failed case is very useful for debuging.
In many case, its style is like below.
int function(...)
{
...
return ret;
}
int caller(...)
{
...
ret = function(...);
if (ret < 0)
dev_err(...)
...
}
This is not so bad, but in this style *each caller* needs to indicate
duplicate same error message, and some caller is forgetting to do it.
And caller can't indicate detail function() error information.
If function() indicates error message, we can get same and
detail information without forgot.
int function(...)
{
...
if (ret < 0)
dev_err(...)
return ret;
}
int caller(...)
{
...
ret = function(...);
...
}
This patch also
do below to dpcm_run_update_startup()
1) remove duplicated ret = -EINVAL
2) remove blank line
do below to dpcm_run_update_shutdown()
1) remove unused ret
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87im5tutb3.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Indicating error message when failed case is very useful for debuging.
In many case, its style is like below.
int function(...)
{
...
return ret;
}
int caller(...)
{
...
ret = function(...);
if (ret < 0)
dev_err(...)
...
}
This is not so bad, but in this style *each caller* needs to indicate
duplicate same error message, and some caller is forgetting to do it.
And caller can't indicate detail function() error information.
If function() indicates error message, we can get same and
detail information without forgot.
int function(...)
{
...
if (ret < 0)
dev_err(...)
return ret;
}
int caller(...)
{
...
ret = function(...);
...
}
This patch follow above style at dpcm_apply_symmetry(...)
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87k0q9utb9.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Indicating error message when failed case is very useful for debuging.
In many case, its style is like below.
int function(...)
{
...
return ret;
}
int caller(...)
{
...
ret = function(...);
if (ret < 0)
dev_err(...)
...
}
This is not so bad, but in this style *each caller* needs to indicate
duplicate same error message, and some caller is forgetting to do it.
And caller can't indicate detail function() error information.
If function() indicates error message, we can get same and
detail information without forgot.
int function(...)
{
...
if (ret < 0)
dev_err(...)
return ret;
}
int caller(...)
{
...
ret = function(...);
...
}
Now, dpcm_be_dai_trigger() user uses it like below.
err = dpcm_be_dai_trigger(...);
if (err < 0)
dev_err(..., "ASoC: trigger FE failed %d\n", err);
But we can get more detail information if dpcm_be_dai_trigger() itself
had dev_err(). And above error message is confusable,
failed is *BE*, not *FE*.
This patch indicates error message at dpcm_be_dai_trigger().
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87lfaputbe.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Indicating error message when failed case is very useful for debuging.
In many case, its style is like below.
int function(...)
{
...
return ret;
}
int caller(...)
{
...
ret = function(...);
if (ret < 0)
dev_err(...)
...
}
This is not so bad, but in this style *each caller* needs to indicate
duplicate same error message, and some caller is forgetting to do it.
And caller can't indicate detail function() error information.
If function() indicates error message, we can get same and
detail information without forgot.
int function(...)
{
...
if (ret < 0)
dev_err(...)
return ret;
}
int caller(...)
{
...
ret = function(...);
...
}
Now, many place uses dpcm_path_get() like below
ret = dpcm_path_get(...);
if (ret < 0)
goto error;
(A) else if (ret == 0)
dev_dbg(...)
But here, (A) part can be indicated at dpcm_path_get() not caller.
It is simple and readable code.
This patch do it.
Small detail behaviors will be exchanged by this patch.
1) indicates debug info (= path numbers) if path > 0 case only
(It was *always* indicated).
2) soc_dpcm_fe_runtime_update() is indicating error message
for paths < 0 case, but it is already done at dpcm_path_get().
Thus just remove it. but dev_dbg() vs dev_warn() is exchanged.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87mtv5utbj.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Indicating error message when failed case is very useful for debuging.
In many case, its style is like below.
int function(...)
{
...
return ret;
}
int caller(...)
{
...
ret = function(...);
if (ret < 0)
dev_err(...)
...
}
This is not so bad, but in this style *each caller* needs to indicate
duplicate same error message, and some caller is forgetting to do it.
And caller can't indicate detail function() error information.
If function() indicates error message, we can get same and
detail information without forgot.
int function(...)
{
...
if (ret < 0)
dev_err(...)
return ret;
}
int caller(...)
{
...
ret = function(...);
...
}
This patch follow above style at soc_pcm_prepare().
By this patch, dpcm_fe/be_dai_prepare(...)
temporary lacks FE/BE error info, but it will reborn soon.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87o8flutbn.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Indicating error message when failed case is very useful for debuging.
In many case, its style is like below.
int function(...)
{
...
return ret;
}
int caller(...)
{
...
ret = function(...);
if (ret < 0)
dev_err(...)
...
}
This is not so bad, but in this style *each caller* needs to indicate
duplicate same error message, and some caller is forgetting to do it.
And caller can't indicate detail function() error information.
If function() indicates error message, we can get same and
detail information without forgot.
int function(...)
{
...
if (ret < 0)
dev_err(...)
return ret;
}
int caller(...)
{
...
ret = function(...);
...
}
This patch follow above style at soc_pcm_hw_params().
By this patch, dpcm_fe/be_dai_hw_params(...)
temporary lacks FE/BE error info, but it will reborn soon.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87pn01utbt.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Indicating error message when failed case is very useful for debuging.
In many case, its style is like below.
int function(...)
{
...
return ret;
}
int caller(...)
{
...
ret = function(...);
if (ret < 0)
dev_err(...)
...
}
This is not so bad, but in this style *each caller* needs to indicate
duplicate same error message, and some caller is forgetting to do it.
And caller can't indicate detail function() error information.
If function() indicates error message, we can get same and
detail information without forgot.
int function(...)
{
...
if (ret < 0)
dev_err(...)
return ret;
}
int caller(...)
{
...
ret = function(...);
...
}
This patch follow above style at soc_pcm_open().
By this patch, dpcm_fe/be_dai_startup(...)
temporary lacks FE/BE error info, but it will reborn soon.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87r1khutby.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Hi,
This series adds missing hardware reset controls to I2S and AC97 drivers,
corrects runtime PM usage and drivers probe/remove order. Currently drivers
happen to work properly because reset is implicitly deasserted by tegra-clk
driver, but clk driver shouldn't touch the resets and we need to fix it
because this breaks other Tegra drivers. Previously we fixed the resets of
the AHUB and HDMI codec drivers, but turned out that we missed the I2C and
AC97 drivers.
Thanks to Paul Fertser for testing the pending clk patches and finding
that audio got broken on Tegra20 AC100 netbook because of the missing I2S
reset.
Changelog:
v5: - After taking another look at the drivers I noticed couple more
things that could be improved. These new patches correct runtime PM
and probe/remove order of the drivers:
ASoC: tegra20: spdif: Correct driver removal order
ASoC: tegra20: spdif: Remove handing of disabled runtime PM
ASoC: tegra20: i2s: Add system level suspend-resume callbacks
ASoC: tegra20: i2s: Correct driver removal order
ASoC: tegra20: i2s: Use devm_clk_get()
ASoC: tegra20: i2s: Remove handing of disabled runtime PM
ASoC: tegra30: i2s: Correct driver removal order
ASoC: tegra30: i2s: Use devm_clk_get()
ASoC: tegra30: i2s: Remove handing of disabled runtime PM
ASoC: tegra30: ahub: Reset global variable
ASoC: tegra30: ahub: Correct suspend-resume callbacks
ASoC: tegra30: ahub: Remove handing of disabled runtime PM
v4: - Added missing prototype for reset_control_bulk_put().
v3: - Fixed reset stubs for !CONFIG_RESET_CONTROLLER.
v2: - After some more testing I found that I2S control logic doesn't require
I2S clock to be enabled for resetting. Hence it's fine to have I2S to
be reset by parent AHUB driver, so I dropped "tegra30: i2s: Add reset
control" patch.
- While I was double-checking resets on Tegra30, I found that that
Tegra30 I2S driver has a broken runtime PM which doesn't restore
hardware state on resume and it's lost after AHUB RPM-resume.
Thus, added this new patch "tegra30: i2s: Restore hardware state
on runtime PM resume".
- Added new patches which switch AHUB driver to use reset-bulk API.
I took the RFC patch from Philipp Zabel, fixed it and added
devm_reset_control_bulk_optional_get_exclusive_released() that
will be useful for further Tegra GPU patches. This is a minor
improvement which makes code cleaner.
Dmitry Osipenko (16):
ASoC: tegra20: ac97: Add reset control
ASoC: tegra20: i2s: Add reset control
ASoC: tegra30: i2s: Restore hardware state on runtime PM resume
ASoC: tegra30: ahub: Switch to use reset-bulk API
ASoC: tegra20: spdif: Correct driver removal order
ASoC: tegra20: spdif: Remove handing of disabled runtime PM
ASoC: tegra20: i2s: Add system level suspend-resume callbacks
ASoC: tegra20: i2s: Correct driver removal order
ASoC: tegra20: i2s: Use devm_clk_get()
ASoC: tegra20: i2s: Remove handing of disabled runtime PM
ASoC: tegra30: i2s: Correct driver removal order
ASoC: tegra30: i2s: Use devm_clk_get()
ASoC: tegra30: i2s: Remove handing of disabled runtime PM
ASoC: tegra30: ahub: Reset global variable
ASoC: tegra30: ahub: Correct suspend-resume callbacks
ASoC: tegra30: ahub: Remove handing of disabled runtime PM
Philipp Zabel (1):
reset: Add reset_control_bulk API
drivers/reset/core.c | 215 ++++++++++++++++++++++
include/linux/reset.h | 315 ++++++++++++++++++++++++++++++++
sound/soc/tegra/tegra20_ac97.c | 21 +++
sound/soc/tegra/tegra20_ac97.h | 1 +
sound/soc/tegra/tegra20_i2s.c | 60 +++---
sound/soc/tegra/tegra20_i2s.h | 1 +
sound/soc/tegra/tegra20_spdif.c | 16 +-
sound/soc/tegra/tegra30_ahub.c | 168 ++++++-----------
sound/soc/tegra/tegra30_ahub.h | 5 +-
sound/soc/tegra/tegra30_i2s.c | 65 ++-----
10 files changed, 667 insertions(+), 200 deletions(-)
--
2.30.2
base-commit: a38fd87484
This patch adds jsl_rt5682_rt1015p which supports the RT5682 headset
codec and ALC1015Q-VB speaker amplifier combination on JasperLake
platform.
This driver also supports ALC1015Q-CG if running in auto-mode.
Following table shows the audio interface support of the two
amplifiers.
| ALC1015Q-CG | ALC1015Q-VB
=====================================
I2C | Yes | No
Auto-mode | 48K, 64fs | 16k, 32fs
| 48k, 32fs
| 48k, 64fs
Signed-off-by: Brent Lu <brent.lu@intel.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210317110824.20814-1-brent.lu@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/intel/skylake/skl-topology.c:3613:13: warning: stack frame
size of 1304 bytes in function 'skl_tplg_complete'
[-Wframe-larger-than=]
struct snd_ctl_elem_value is 1224 bytes in my configuration.
Heap allocate it, then free it within the current frame.
Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Nick Desaulniers <nick.desaulniers@gmail.com>
Link: https://lore.kernel.org/r/20210315013908.217219-1-nick.desaulniers@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/tscs454.c:730:37: style: Same value in both branches
of ternary operator. [duplicateValueTernary]
val = pll1 ? FV_PLL1CLKEN_DISABLE : FV_PLL2CLKEN_DISABLE;
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210312182246.5153-24-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/tas2770.c:109:10: style: Variable 'ret' is assigned a
value that is never used. [unreadVariable]
int ret = 0;
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210312182246.5153-22-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/tas2562.c:530:9: warning: Identical condition and return expression 'ret', return value is always 0 [identicalConditionAfterEarlyExit]
return ret;
^
sound/soc/codecs/tas2562.c:525:6: note: If condition 'ret' is true, the function will return/exit
if (ret)
^
sound/soc/codecs/tas2562.c:530:9: note: Returning identical expression 'ret'
return ret;
^
Fix with return 0
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210312182246.5153-21-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck throws a warning:
sound/soc/codecs/tas2562.c:203:4: style: Assignment of function
parameter has no effect outside the function. [uselessAssignmentArg]
tx_mask &= ~(1 << right_slot);
^
This assignment seems to come from a copy/paste but the value is
indeed not used. Let's remove it.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210312182246.5153-20-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warnings:
sound/soc/codecs/sti-sas.c:54:25: style: struct member
'sti_dac_audio::field' is never used. [unusedStructMember]
struct regmap_field **field;
^
sound/soc/codecs/sti-sas.c:55:24: style: struct member
'sti_dac_audio::rst' is never used. [unusedStructMember]
struct reset_control *rst;
^
sound/soc/codecs/sti-sas.c:61:25: style: struct member
'sti_spdif_audio::field' is never used. [unusedStructMember]
struct regmap_field **field;
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210312182246.5153-19-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/pcm1681.c:87:8: style: Variable 'i' is assigned a
value that is never used. [unreadVariable]
int i = 0, val = -1, enable = 0;
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210312182246.5153-17-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/nau8825.c:2113:10: style: Variable 'ret' is assigned
a value that is never used. [unreadVariable]
int ret = 0;
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210312182246.5153-16-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/mt6359.c:242:19: style: Variable 'stage' is assigned a value that is never used. [unreadVariable]
int i = 0, stage = 0;
^
sound/soc/codecs/mt6359.c:260:19: style: Variable 'stage' is assigned a value that is never used. [unreadVariable]
int i = 0, stage = 0;
^
sound/soc/codecs/mt6359.c:274:8: style: Variable 'i' is assigned a value that is never used. [unreadVariable]
int i = 0, stage = 0;
^
sound/soc/codecs/mt6359.c:274:19: style: Variable 'stage' is assigned a value that is never used. [unreadVariable]
int i = 0, stage = 0;
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210312182246.5153-15-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warnings:
sound/soc/codecs/mt6358.c:334:19: style: Variable 'stage' is assigned
a value that is never used. [unreadVariable]
int i = 0, stage = 0;
^
sound/soc/codecs/mt6358.c:350:19: style: Variable 'stage' is assigned
a value that is never used. [unreadVariable]
int i = 0, stage = 0;
^
185/930 files checked 25% done
Checking sound/soc/codecs/mt6359.c ...
sound/soc/codecs/mt6359.c:274:8: style: Variable 'i' is assigned a
value that is never used. [unreadVariable]
int i = 0, stage = 0;
^
sound/soc/codecs/mt6359.c:274:19: style: Variable 'stage' is assigned
a value that is never used. [unreadVariable]
int i = 0, stage = 0;
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210312182246.5153-14-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/max98090.c:1835:16: style: Variable 'test_diff' is
assigned a value that is never used. [unreadVariable]
int test_diff = INT_MAX;
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210312182246.5153-13-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
fix cppcheck warning:
sound/soc/codecs/hdmi-codec.c:25:16: style: struct member
'hdmi_codec_channel_map_table::spk_mask' is never
used. [unusedStructMember]
unsigned long spk_mask; /* speaker position bit mask */
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210312182246.5153-12-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Fix cppcheck warning:
sound/soc/codecs/hdmi-codec.c:745:5: style: Redundant initialization
for 'cf'. The initialized value is overwritten before it is
read. [redundantInitialization]
cf = dai->playback_dma_data;
^
sound/soc/codecs/hdmi-codec.c:738:31: note: cf is initialized
struct hdmi_codec_daifmt *cf = dai->playback_dma_data;
^
sound/soc/codecs/hdmi-codec.c:745:5: note: cf is overwritten
cf = dai->playback_dma_data;
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210312182246.5153-11-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Cppcheck complains a lot about possible null pointer dereferences but
it's again a case of useless initializations to NULL.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210312182246.5153-9-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/da7219-aad.c:118:22: style: Variable 'ret' is
assigned a value that is never used. [unreadVariable]
int report = 0, ret = 0;
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Link: https://lore.kernel.org/r/20210312182246.5153-8-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/cx2072x.c:1436:10: style:inconclusive: Found
duplicate branches for 'if' and 'else'. [duplicateBranch]
} else if (type & 0x4) {
^
sound/soc/codecs/cx2072x.c:1439:5: note: Found duplicate branches for
'if' and 'else'.
} else {
^
sound/soc/codecs/cx2072x.c:1436:10: note: Found duplicate branches for
'if' and 'else'.
} else if (type & 0x4) {
^
The last two branches do the same thing and can be collapsed together.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20210312182246.5153-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Cppcheck warning:
sound/soc/codecs/cx2072x.c:830:26: style: Variable
'reg1.r.rx_data_one_line' is reassigned a value before the old one has
been used. [redundantAssignment]
reg1.r.rx_data_one_line = 1;
^
sound/soc/codecs/cx2072x.c:782:26: note: reg1.r.rx_data_one_line is
assigned
reg1.r.rx_data_one_line = 1;
^
sound/soc/codecs/cx2072x.c:830:26: note: reg1.r.rx_data_one_line is
overwritten
reg1.r.rx_data_one_line = 1;
^
sound/soc/codecs/cx2072x.c:831:26: style: Variable
'reg1.r.tx_data_one_line' is reassigned a value before the old one has
been used. [redundantAssignment]
reg1.r.tx_data_one_line = 1;
^
sound/soc/codecs/cx2072x.c:783:26: note: reg1.r.tx_data_one_line is
assigned
reg1.r.tx_data_one_line = 1;
^
sound/soc/codecs/cx2072x.c:831:26: note: reg1.r.tx_data_one_line is
overwritten
reg1.r.tx_data_one_line = 1;
^
Likely copy/paste.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20210312182246.5153-6-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Cppcheck complains of a possible issue:
sound/soc/codecs/cros_ec_codec.c:98:10: warning: Possible null pointer
dereference: in [nullPointer]
memcpy(in, msg->data, insize);
^
sound/soc/codecs/cros_ec_codec.c:162:34: note: Calling function
'send_ec_host_command', 5th argument 'NULL' value is 0
(uint8_t *)&p, sizeof(p), NULL, 0);
^
sound/soc/codecs/cros_ec_codec.c:98:10: note: Null pointer dereference
memcpy(in, msg->data, insize);
^
In practice the access to the pointer is protected by another
argument, but this is likely to fool other static analysis tools. Add
a test to avoid doing the memcpy if the pointer is NULL or the size is
zero.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Acked-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Link: https://lore.kernel.org/r/20210312182246.5153-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Cppcheck warning:
sound/soc/codecs/adau1977.c:242:9: warning: Identical condition and
return expression 'ret', return value is always 0
[identicalConditionAfterEarlyExit]
return ret;
^
sound/soc/codecs/adau1977.c:239:6: note: If condition 'ret' is true,
the function will return/exit
if (ret)
^
sound/soc/codecs/adau1977.c:242:9: note: Returning identical expression 'ret'
return ret;
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210312182246.5153-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Cppcheck warning:
sound/soc/codecs/ad1836.c:311:9: warning: Identical condition and return expression 'ret', return value is always 0 [identicalConditionAfterEarlyExit]
return ret;
^
sound/soc/codecs/ad1836.c:308:6: note: If condition 'ret' is true, the function will return/exit
if (ret)
^
sound/soc/codecs/ad1836.c:311:9: note: Returning identical expression 'ret'
return ret;
^
Likely copy/paste between adc and dac cases.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210312182246.5153-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Cppcheck warnings:
sound/soc/codecs/ab8500-codec.c:117:20: style: struct member 'ab8500_codec_drvdata_dbg::vaud' is never used. [unusedStructMember]
struct regulator *vaud;
^
sound/soc/codecs/ab8500-codec.c:118:20: style: struct member 'ab8500_codec_drvdata_dbg::vamic1' is never used. [unusedStructMember]
struct regulator *vamic1;
^
sound/soc/codecs/ab8500-codec.c:119:20: style: struct member 'ab8500_codec_drvdata_dbg::vamic2' is never used. [unusedStructMember]
struct regulator *vamic2;
^
sound/soc/codecs/ab8500-codec.c:120:20: style: struct member 'ab8500_codec_drvdata_dbg::vdmic' is never used. [unusedStructMember]
struct regulator *vdmic;
^
The structure is never used, remove.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210312182246.5153-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Runtime PM is always available on Tegra since commit 40b2bb1b13
("ARM: tegra: enforce PM requirement"), hence there is no need to
handle the case of a disabled RPM by Tegra drivers. Remove handing
of a disabled runtime PM from Tegra30 AHUB driver.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20210314154459.15375-18-digetx@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Tegra30 AHUB driver always syncs hardware state on a runtime PM resume,
hence there is no needed to re-sync the state on system resume. Replace
the suspend-resume callbacks with a generic helpers which ensure that
AHUB is suspended using RPM callbacks across system suspend-resume.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20210314154459.15375-17-digetx@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Tegra30 AHUB uses global variable that is never reset by the driver on
a probe failure and on driver removal, meaning that driver will never try
to re-probe and can't be unbound. Make driver to reset the variable.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20210314154459.15375-16-digetx@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Runtime PM is always available on Tegra since commit 40b2bb1b13
("ARM: tegra: enforce PM requirement"), hence there is no need to
handle the case of a disabled RPM by Tegra drivers. Remove handing
of a disabled runtime PM from Tegra30 I2S driver.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20210314154459.15375-15-digetx@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Tegra30 I2S driver has a wrong driver removal order, which should be
opposite to the registration order, but it's not. In particular the
runtime PM is disabled in a wrong order. Fix the order.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20210314154459.15375-13-digetx@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Runtime PM is always available on Tegra since commit 40b2bb1b13
("ARM: tegra: enforce PM requirement"), hence there is no need to
handle the case of a disabled RPM by Tegra drivers. Remove handing
of a disabled runtime PM from Tegra20 I2S driver.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20210314154459.15375-12-digetx@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Tegra20 I2S driver has a wrong driver removal order, which should be
opposite to the registration order, but it's not. In particular the
runtime PM is disabled in a wrong order. Fix the order.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20210314154459.15375-10-digetx@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Add system level suspend-resume callbacks in order to ensure that I2S
is gated before system is suspended. This puts Tegra20 I2S driver on
par with the Tegra30 I2S driver.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20210314154459.15375-9-digetx@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Runtime PM is always available on Tegra since commit 40b2bb1b13
("ARM: tegra: enforce PM requirement"), hence there is no need to
handle the case of a disabled RPM by Tegra drivers. Remove handing
of a disabled runtime PM from Tegra20 SPDIF driver.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20210314154459.15375-8-digetx@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Tegra20 SPDIF driver has a wrong driver removal order, which should be
opposite to the registration order, but it's not. In particular the
runtime PM is disabled in a wrong order. Fix the order.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20210314154459.15375-7-digetx@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Tegra30 I2S driver syncs regmap cache only on resume from system suspend,
but hardware is reset across the runtime suspend because RPM of the parent
AHUB driver resets the I2S hardware, hence h/w state is lost after each
RPM resume. The problem isn't visible because hardware happens to be fully
reprogrammed after each RPM resume. Move hardware syncing to RPM resume in
order to restore h/w state properly.
Fixes: ed9ce1ed22 ("ASoC: tegra: ahub: Reset hardware properly")
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20210314154459.15375-4-digetx@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The I2S reset may be asserted at a boot time, in particular this is the
case on Tegra20 AC100 netbook. Tegra20 I2S driver doesn't manage the
reset control and currently it happens to work because reset is implicitly
deasserted by the tegra-clk driver when I2S clock is enabled. The I2S
permanently stays in a reset once tegra-clk is fixed to not touch the
resets, which it shouldn't be doing. Add reset control to the Tegra20
I2S driver.
Note that I2S reset was always specified in Tegra20 device-tree, hence
DTB ABI changes aren't required.
Tested-by: Paul Fertser <fercerpav@gmail.com> # T20 AC100
Reported-by: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20210314154459.15375-3-digetx@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Tegra20 AC97 driver doesn't manage the AC97 controller reset, relying on
implicit deassertion of the reset by tegra-clk driver, which needs to be
fixed since this behaviour is unacceptable by other Tegra drivers. Add
explicit reset control to the Tegra20 AC97 driver.
Note that AC97 reset was always specified in Tegra20 device-tree, hence
DTB ABI changes aren't required.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20210314154459.15375-2-digetx@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The jack handling for arizona codecs is being refactored so that it is
done directly by the codec drivers, instead of having an extcon-driver
bind to a separate "arizona-extcon" child-device for this.
drivers/mfd/arizona-core.c has already been updated to no longer
instantiate an "arizona-extcon" child-device for the arizona codecs.
This means that the "arizona-extcon" driver is no longer useful
(there are no longer any devices for it to bind to).
This commit drops the extcon Kconfig / Makefile bits and moves
drivers/extcon/extcon-arizona.c to sound/soc/codecs/arizona-jack.c .
This is a preparation patch for converting the arizona extcon-driver into
a helper library for letting the arizona codec-drivers directly report jack
state through the standard sound/soc/soc-jack.c functions.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Tested-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
With commit 1e30f642cf ("ASoC: simple-card-utils: Fix device module clock")
simple-card-utils can control MCLK clock for rate updates or enable/disable.
But this is breaking some platforms where it is expected that codec drivers
would actually handle the MCLK clock. One such example is following platform.
- "arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts"
In above case codec, wm8904, is using internal PLL and configures sysclk
based on fixed MCLK input. In such cases it is expected that, required PLL
output or sysclk, is just passed via set_sysclk() callback and card driver
need not actually update MCLK rate. Instead, codec can take ownership of
this clock and do the necessary configuration.
So the original commit is reverted and codec driver for rt5659 is updated
to fix my board which has this codec.
Sameer Pujar (2):
ASoC: simple-card-utils: Do not handle device clock
ASoC: rt5659: Update MCLK rate in set_sysclk()
sound/soc/codecs/rt5659.c | 5 +++++
sound/soc/generic/simple-card-utils.c | 13 +++++++------
2 files changed, 12 insertions(+), 6 deletions(-)
--
2.7.4
./sound/soc/fsl/imx-hdmi.c:226:3-8: No need to set .owner here. The core
will do it.
Remove .owner field if calls are used which set it automatically
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/1614848881-29637-1-git-send-email-yang.lee@linux.alibaba.com
Signed-off-by: Mark Brown <broonie@kernel.org>
snd_pcm_hw_params_set_rate_near can return incorrect sample rate in
some cases, e.g. when the backend output rate is set to some value higher
than 48000 Hz and the input rate is 8000 Hz. So passing the value returned
by snd_pcm_hw_params_set_rate_near to snd_pcm_hw_params will result in
"FSO/FSI ratio error" and playing no audio at all while the userland
is not properly notified about the issue.
If SRC is unable to convert the requested sample rate to the sample rate
the backend is using, then the requested sample rate should be adjusted in
rsnd_hw_params. The userland will be notified about that change in the
returned hw_params structure.
Signed-off-by: Mikhail Durnev <mikhail_durnev@mentor.com>
Link: https://lore.kernel.org/r/1615870055-13954-1-git-send-email-mikhail_durnev@mentor.com
Signed-off-by: Mark Brown <broonie@kernel.org>
When reading from IPC flood debugfs entries no need to check whether
.cache_buf is NULL - it's impossible since otherwise the initialisation
would have failed. This also fixes a klocwork reported issue:
passed to function and may be dereferenced there by passing argument 2
to function 'memcpy' at line 510.
sound/soc/sof/debug.c:510 | sof_dfsentry_read()
Reported-by: Keqiao Zhang <keqiao.zhang@intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Xiuli Pan <xiulipan@outlook.com>
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210315163932.18663-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
snd_sof_debugfs_buf_item() is an exported function and is called from
different locations to initialise different debugfs entries. However
.cache_buf is only needed for IPC flood entries. Limit allocations
respectively.
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Xiuli Pan <xiulipan@outlook.com>
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210315163932.18663-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
If debugfs initialisation fails partially in sof_probe_continue() some
debugfs files and the root directory might have been created
successfully. They have to be cleaned up if some of them failed too.
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Xiuli Pan <xiulipan@outlook.com>
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210315163932.18663-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
We do some IO operations in the snd_soc_component_set_jack callback
function and snd_soc_component_set_jack() will be called when soc
component is removed. However, we should not access SoundWire registers
when the bus is suspended.
So set regcache_cache_only(regmap, true) to avoid accessing in the
soc component removal process.
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Link: https://lore.kernel.org/r/20210316005254.29699-1-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Simple-card/audio-graph-card drivers do not handle MCLK clock when it
is specified in the codec device node. The expectation here is that,
the codec should actually own up the MCLK clock and do necessary setup
in the driver.
Suggested-by: Mark Brown <broonie@kernel.org>
Suggested-by: Michael Walle <michael@walle.cc>
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Link: https://lore.kernel.org/r/1615829492-8972-3-git-send-email-spujar@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This reverts commit 1e30f642cf ("ASoC: simple-card-utils: Fix device
module clock"). The original patch ended up breaking following platform,
which depends on set_sysclk() to configure internal PLL on wm8904 codec
and expects simple-card-utils to not update the MCLK rate.
- "arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts"
It would be best if codec takes care of setting MCLK clock via DAI
set_sysclk() callback.
Reported-by: Michael Walle <michael@walle.cc>
Suggested-by: Mark Brown <broonie@kernel.org>
Suggested-by: Michael Walle <michael@walle.cc>
Fixes: 1e30f642cf ("ASoC: simple-card-utils: Fix device module clock")
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Tested-by: Michael Walle <michael@walle.cc>
Link: https://lore.kernel.org/r/1615829492-8972-2-git-send-email-spujar@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Hi All,
Here is a resent of the remaining patches from my
"[PATCH 0/5] AsoC: rt5640/rt5651: Volume control fixes" series,
with the controversial "[PATCH 3/5] ASoC: rt5640: Add emulated
'DAC1 Playback Switch' control" patch dropped, and these
remaining 2 patches rebased to still apply with that patch dropped.
Regards,
Hans
Hans de Goede (2):
ASoC: rt5640: Rename 'Mono DAC Playback Volume' to 'DAC2 Playback
Volume'
ASoC: Intel: bytcr_rt5640: Add used AIF to the components string
sound/soc/codecs/rt5640.c | 6 +++---
sound/soc/intel/boards/bytcr_rt5640.c | 11 ++++++++---
2 files changed, 11 insertions(+), 6 deletions(-)
--
2.30.1
v4:
corrected Fixes tag
Added added Krzysztof Kozlowski's r-v-b tag
reverted patch2 to v2 since this is the agreement.
v3:
Added Sylwester tag
Rebased and squashed fix with initial patch which was merged at some
point but can't be found in broonie/for-next (not sure what happened?)
Corrected patch subjects to tm2_wm5110
Reverted second patch to initial v1, after agreement between Krzysztof
and Sylwester
v2:
added Krzysztof Kozlowski's tags
added fix for first patch already merged as suggested by Krzysztof Kozlowski
moved variable to lower scope in patch6
Pierre-Louis Bossart (2):
ASoC: samsung: tm2_wm5110: check of of_parse return value
ASoC: samsung: tm2_wm5110: remove shadowed variable
sound/soc/samsung/tm2_wm5110.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
--
2.25.1
Request dma channel from specific dma controller instead of generic
dma controller list, otherwise, may get the wrong dma controller
if there are multi dma controllers such as i.MX8MP.
Signed-off-by: Robin Gong <yibin.gong@nxp.com>
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1614935977-21638-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Depending on which AIF is used the UCM profile needs to setup
a different path through the rt5640's "Digital Mixer Path" graph.
ATM the UCM profiles solve this by just enabling paths to the outputs /
from the input from both AIF1 and AIF2 and then relying on the DAPM
framework to power-down the parts of the graph connected to the
unused AIF.
But in order to be able to use hardware-volumecontrol and to use
the hardware mute controls, which are necessary for mute LED control,
the UCM profiles need to know which AIF is actually being used.
Add a new "aif:1" or "aif:2" part to the component string to provide
info about the used AIF to userspace / to the UCM profiles.
Note the size of byt_rt5640_components is not increased because the
size of 32 chars already is big enough.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20210307150503.34906-3-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Rename 'Mono DAC Playback Volume' to 'DAC2 Playback Volume' and move it
from rt5640_specific_snd_controls[] to rt5640_snd_controls[].
The RT5640_DAC2_DIG_VOL register controlled by this mixer-element has
nothing to do with the Mono (Amplified) output which is only available
on the ALC5640 chip and not on the ALC5642 chip.
The RT5640_DAC2_DIG_VOL volume-control is the main volume control for
audio coming from the I2S2 / AIF2 input of the chip and as such is also
available on the ALC5642.
This commit results in the following userspace visible changes:
1. On devices with an ACL5640 codec, the 'Mono DAC Playback Volume'
control is renamed to 'DAC2 Playback Volume' allowing the alsa-lib
mixer code to properly group it with the 'DAC2 Playback Switch' which
is controlling the mute bits in the RT5640_DAC2_DIG_VOL register.
Note the removal of the 'Mono DAC Playback Volume' is not an issue for
userspace because the UCM profiles do not use it (the UCM profiles are
shared betweent the 5640 and 5642 and only the 5640 had this control).
2. On devices with an ACL5642 codec, there now will be a new
'DAC2 Playback Volume', grouped with the 'DAC2 Playback Switch'
Having a complete 'DAC2 Playback Volume' / 'DAC2 Playback Switch' pair
on both variants will allow enabling hardware-volume control by
setting the UCM PlaybackMasterElem to "DAC2" on devices where the
I2S2/AIF2 interface of the codec is used.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20210307150503.34906-2-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/samsung/tm2_wm5110.c:605:6: style: Variable 'ret' is
reassigned a value before the old one has been
used. [redundantAssignment]
ret = devm_snd_soc_register_component(dev, &tm2_component,
^
sound/soc/samsung/tm2_wm5110.c:554:7: note: ret is assigned
ret = of_parse_phandle_with_args(dev->of_node, "i2s-controller",
^
sound/soc/samsung/tm2_wm5110.c:605:6: note: ret is overwritten
ret = devm_snd_soc_register_component(dev, &tm2_component,
^
The args is a stack variable, so it could have junk (uninitialized)
therefore args.np could have a non-NULL and random value even though
property was missing. Later could trigger invalid pointer dereference.
There's no need to check for args.np because args.np won't be
initialized on errors.
Fixes: 8d1513cef5 ("ASoC: samsung: Add support for HDMI audio on TM2 board")
Cc: <stable@vger.kernel.org>
Suggested-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210312180231.2741-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The Asus T100TAF uses the same jack-detect settings as the T100TA,
this has been confirmed on actual hardware.
Add these settings to the T100TAF quirks to enable jack-detect support
on the T100TAF.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210312114850.13832-1-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Hi Mark
These are v2 of soc-pcm cleanup patches.
These has no relationship to each other.
My 1 concern is [3/8] patch. I think it is no problem,
but I'm not 100% sure why current code was such code.
Pierre-Louis / Liam might about something.
v1 -> v2
- soc_cpu/codec_dai_name() is now inline function
- rename soc_pcm_care_symmetry() to soc_pcm_update_symmetry()
v2 -> v3
- log fix at [6/8]
- Thus, it will be minus users at (2).
+ Thus, users will be a negative number at (2)
Link: https://lore.kernel.org/r/87tupuqqc8.wl-kuninori.morimoto.gx@renesas.com
Link: https://lore.kernel.org/r/87tupqpg9x.wl-kuninori.morimoto.gx@renesas.com
Kuninori Morimoto (8):
ASoC: soc-pcm: check DAI activity under soc_pcm_apply_symmetry()
ASoC: soc-pcm: add soc_cpu/codec_dai_name() macro
ASoC: soc-pcm: direct copy at snd_soc_set_runtime_hwparams()
ASoC: soc-pcm: add soc_pcm_update_symmetry()
ASoC: soc-pcm: add soc_hw_sanity_check()
ASoC: soc-pcm: fixup dpcm_be_dai_startup() user count
ASoC: soc-pcm: remove unneeded !rtd->dai_link check
ASoC: soc-pcm: share DPCM BE DAI stop operation
include/sound/soc-dpcm.h | 8 +-
sound/soc/soc-compress.c | 2 +-
sound/soc/soc-pcm.c | 243 ++++++++++++++++-----------------------
3 files changed, 105 insertions(+), 148 deletions(-)
--
2.25.1
cppcheck warning:
sound/soc/mediatek/mt8173/mt8173-afe-pcm.c:929:28: style: Local
variable 'irq' shadows outer argument [shadowArgument]
struct mtk_base_afe_irq *irq;
^
sound/soc/mediatek/mt8173/mt8173-afe-pcm.c:914:47: note: Shadowed
declaration
static irqreturn_t mt8173_afe_irq_handler(int irq, void *dev_id)
^
sound/soc/mediatek/mt8173/mt8173-afe-pcm.c:929:28: note: Shadow
variable
struct mtk_base_afe_irq *irq;
^
Not a great idea to have two 'irq' variables in the same function...
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210311004904.121205-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/mediatek/common/mtk-btcvsd.c:783:34: style: Variable 'avail'
is assigned a value that is never used. [unreadVariable]
int written_size = count, avail = 0, cur_write_idx, write_size, cont;
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210311004904.121205-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
soc-pcm has very similar but different DPCM BE DAI stop operation at
1) dpcm_be_dai_startup() error case rollback
2) dpcm_be_dai_startup_unwind()
3) dpcm_be_dai_shutdown()
The differences are
1) for rollback
2) Doesn't check by snd_soc_dpcm_be_can_update() (Is this bug ?)
3) Do soc_pcm_hw_free() if it was not !OPENed and !HW_FREEed,
and call soc_pcm_close().
We can share same code by
1) hw_free is not needed. Needs last dpcm as rollback.
2) hw_free is not needed.
3) hw_free is needed.
This patch adds new dpcm_be_dai_stop() and share these 3.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87a6rduoam.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
rtd->dai_link is setuped at soc_new_pcm_runtime(),
thus "rtd->dai_link == NULL" is never happen.
This patch removes unneeded !rtd->dai_link check
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87blbtuoar.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
At dpcm_be_dai_startup_unwind(), it indicates error message at (1)
if this function was called with no users.
But, it doesn't use "continue" here. Thus, users will be a
negative number at (2)
void dpcm_be_dai_startup_unwind(...)
{
...
for_each_dpcm_be(...) {
...
(1) if (be->dpcm[stream].users == 0)
dev_err(...);
(2) if (--be->dpcm[stream].users != 0)
continue;
At dpcm_be_dai_startup(), it indicates error message if
user reached to MAX USERS at (A).
But, it doesn't use "continue" here. Thus, it will be over
MAX USERS at (B).
int dpcm_be_dai_startup(...)
{
...
for_each_dpcm_be(...) {
...
(A) if (be->dpcm[stream].users == DPCM_MAX_BE_USERS)
dev_err(...);
(B) if (be->dpcm[stream].users++ != 0)
continue;
These are just bug. This patch fixup these.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87czw9uoav.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Current soc_pcm_open() is checking runtime->hw parameters, but having
such function is very helpful for reading code.
This patch adds new soc_hw_sanity_check() and checks runtime->hw
parameters there. And print its debug message there, too.
Debug message print out timing is exchanged after this patch,
but it is not a big deal, because it is for debug.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87eegpuob1.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Current soc-pcm has soc_pcm_has_symmetry() and using it as
if (soc_pcm_has_symmetry(substream))
substream->runtime->hw.info |= SNDRV_PCM_INFO_JOINT_DUPLEX;
We want to share same operation as same function.
This patch adds soc_pcm_update_symmetry() and pack above code in
one function.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87ft15uob6.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
snd_soc_set_runtime_hwparams() is called from each driver
to initialize hw parameters,
but coping each parameters one-by-one.
Current code is not copying all parameters, but no big effect
if we do it. This patch copies all parameters by simple code.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87h7lluoba.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
soc-pcm needs DAI name and it will be "multicpu/multicodec" if it has
many DAIs. But current code is using very verbose for it.
This patch uses macro and makes code simple.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87im61uobf.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
soc_pcm_apply_symmetry() is used like below in all cases.
if (snd_soc_dai_active(dai)) {
err = soc_pcm_apply_symmetry(fe_substream, dai);
...
}
Because of this style, the code is deep nested.
This patch checks it under soc_pcm_apply_symmetry(), and makes code simple.
static int soc_pcm_apply_symmetry(...)
{
...
=> if (!snd_soc_dai_active(...))
return 0;
...
}
=> ret = soc_pcm_apply_symmetry();
if (ret < 0)
...
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87k0qhuobl.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The max boundary check while parsing dai ids makes
sound card registration fail after common up dai ids.
Fixes: cd3484f7f1 ("ASoC: qcom: Fix broken support to MI2S TERTIARY and QUATERNARY")
Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
Link: https://lore.kernel.org/r/20210311154557.24978-1-srivasam@codeaurora.org
Signed-off-by: Mark Brown <broonie@kernel.org>
The series reuses mt8183-mt6358-ts3a227-max98357.c for supporting
machine driver with rt1015p speaker amplifier.
The 1st patch adds document for the new proposed compatible string.
The 2nd patch changes the machine driver to support "RT1015P" codec.
Tzung-Bi Shih (2):
ASoC: dt-bindings: mt8183: add compatible string for using rt1015p
ASoC: mediatek: mt8183: support machine driver with rt1015p
.../sound/mt8183-mt6358-ts3a227-max98357.txt | 1 +
sound/soc/mediatek/Kconfig | 1 +
.../mt8183/mt8183-mt6358-ts3a227-max98357.c | 29 +++++++++++++++++++
3 files changed, 31 insertions(+)
--
2.31.0.rc2.261.g7f71774620-goog
When DMI information is not present, trying to assign the card long
name results in the following warning.
WARNING KERN tegra-audio-graph-card sound: ASoC: no DMI vendor name!
The initial solution suggested was to test if the card device is an
ACPI one. This causes a regression visible to userspace on all Intel
platforms, with UCM unable to load card profiles based on DMI
information: the card devices are not necessarily ACPI ones, e.g. when
the parent creates platform devices on Intel devices.
To fix this problem, this patch exports the existing dmi_available
variable and tests it in the ASoC core.
Fixes: c014170408 ("ASoC: soc-core: Prevent warning if no DMI table is present")
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Jean Delvare <jdelvare@suse.de>
Link: https://lore.kernel.org/r/20210310193928.108850-1-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Supports machine driver with rt1015p ("mt8183_mt6358_ts3a227_rt1015p").
Embeds in the existing mt8183-mt6358-ts3a227-max98357.c because they
share most of the code.
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20210311033151.1818603-3-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/wm_adsp.c:2092:9: warning: Identical condition and
return expression 'ret', return value is always 0
[identicalConditionAfterEarlyExit]
return ret;
^
sound/soc/codecs/wm_adsp.c:2070:6: note: If condition 'ret' is true,
the function will return/exit
if (ret)
^
sound/soc/codecs/wm_adsp.c:2092:9: note: Returning identical
expression 'ret'
return ret;
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210311004332.120901-10-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warnings:
sound/soc/codecs/wm8903.c:1552:11: style: Variable 'best_val' is
assigned a value that is never used. [unreadVariable]
best_val = ((clk_sys * 10) / bclk_divs[0].ratio) - bclk;
^
sound/soc/codecs/wm8903.c:1559:12: style: Variable 'best_val' is
assigned a value that is never used. [unreadVariable]
best_val = cur_val;
^
Indeed what matters in the code is the blck_div, the best_val is
assigned but never tested or used.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210311004332.120901-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck complains about some members not being used, but it's really
the entire structure that is never used anywhere.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210311004332.120901-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Hi All,
Here is a patch series for reporting to user space jack and button events and
add the support for Capture. With some cleanups and fixes along the way.
Regards,
Lucas Tanure
Lucas Tanure (12):
ASoC: cs42l42: Fix Bitclock polarity inversion
ASoC: cs42l42: Fix channel width support
ASoC: cs42l42: Fix mixer volume control
ASoC: cs42l42: Don't enable/disable regulator at Bias Level
ASoC: cs42l42: Always wait at least 3ms after reset
ASoC: cs42l42: Remove power if the driver is being removed
ASoC: cs42l42: Disable regulators if probe fails
ASoC: cs42l42: Provide finer control on playback path
ASoC: cs42l42: Set clock source for both ways of stream
ASoC: cs42l42: Add Capture Support
ASoC: cs42l42: Report jack and button detection
ASoC: cs42l42: Use bclk from hw_params if set_sysclk was not called
Richard Fitzgerald (3):
ASoC: cs42l42: Wait at least 150us after writing SCLK_PRESENT
ASoC: cs42l42: Only start PLL if it is needed
ASoC: cs42l42: Wait for PLL to lock before switching to it
sound/soc/codecs/cs42l42.c | 435 +++++++++++++++++++++----------------
sound/soc/codecs/cs42l42.h | 41 +++-
2 files changed, 282 insertions(+), 194 deletions(-)
--
2.30.1
This patch keeps the delay time (50 ms) for jack detection and zero delay time for the button press.
This patch improves the reaction of the button press.
Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://lore.kernel.org/r/20210309085827.32032-1-shumingf@realtek.com
Tested-by Curtis Malainey <cujomalainey@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
In case of error, the function devm_regmap_init_sdw_mbq() and
devm_regmap_init_sdw() returns ERR_PTR() not NULL. The NULL test
in the return value check should be replaced with IS_ERR().
Fixes: 393c52d2d109 ("ASoC: rt715-sdca: Add RT715 sdca vendor-specific driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Link: https://lore.kernel.org/r/20210309131458.1884899-1-weiyongjun1@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The PLL is only needed for sclk < 11289600 Hz and cs42l42_pll_config()
will not configure it for higher rates. So it must only be enabled
when it is needed.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210306185553.62053-15-tanureal@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
There must be a delay of at least 150us after writing SCLK_PRESENT
before issuing another I2C write.
This is done using struct reg_sequence because it can specify a delay
after the write and the whole sequence is written atomically.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210306185553.62053-14-tanureal@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Add support for reading the source clock from snd_soc_params_to_bclk
so the machine driver is not required to call cs42l42_set_sysclk
Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210306185553.62053-13-tanureal@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Report the Jack events to the user space through ALSA.
Also moves request_threaded_irq() to component_probe so it don't get
interrupts before the initialization the struct snd_soc_jack.
Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210306185553.62053-12-tanureal@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The Asus T100HA and T101HA 2-in-1s use a rt5645 family codec and always
report that a headset (rather then headphones) are plugged in even when
regular headphones are plugged in.
And when a headset is used, then the headset-microphone does not work.
According to RealTek the ALC3270 variant used in these devices does not
support headsets only headphones.
Since the ALC3270 is a budget version of the regular ALC5645 codec,
I assume that it is using a package with less pins and the headset-mic
pin is simply not connected.
Detect if the codec is an ALC3270 based on the ACPI HID and if it is
an ALC3270 then always report SND_JACK_MICROPHONE as false, so that
userspace will not try to use the not-connected headset-mic.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20210306230223.516566-2-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/rt5645.c is the only user of the rt5645_platform_data,
move its definition to sound/soc/codecs/rt5645.c and remove the now
empty include/sound/rt5645.h file.
Note since the DMI quirk mechanism uses pointers to the
rt5645_platform_data struct we can NOT simply add its members to
the rt5645_priv struct and completely remove the struct.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20210306230223.516566-1-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The function devm_platform_ioremap_resource has already contained
error message if failed, so remove superfluous dev_err here.
Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com>
Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
Acked-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20210307072133.10832-1-tangbin@cmss.chinamobile.com
Signed-off-by: Mark Brown <broonie@kernel.org>
With S20_3LE format case, the sysclk = rate * 384,
the bclk = rate * 20 * 2, there is no proper bclk divider
for 384 / 40, because current condition needs exact match.
So driver fails to configure the clocking:
wm8962 3-001a: Unsupported BCLK ratio 9
Fix this by relaxing bitclk divider searching, so that when
no exact value can be derived from sysclk pick the closest
value greater than expected bitclk.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/1615170877-25918-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
A previous cleanup commit removed the ininitialization of st2_mem_alloc.
Fix this by restoring the original behaviour by initializing it to zero.
Addresses-Coverity: ("Uninitialized scalar variable")
Fixes: e80382fe721f ("ASoC: fsl: fsl_easrc: remove useless assignments")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20210303091835.5024-1-colin.king@canonical.com
Signed-off-by: Mark Brown <broonie@kernel.org>
./sound/soc/codecs/lpass-rx-macro.c:3588:3-8: No need to set .owner here.
The core will do it.
Remove .owner field if calls are used which set it automatically
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Link: https://lore.kernel.org/r/1614762481-102466-1-git-send-email-yang.lee@linux.alibaba.com
Signed-off-by: Mark Brown <broonie@kernel.org>
In case of error, the function devm_regmap_init_sdw() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check should
be replaced with IS_ERR().
Fixes: a262057df513 ("ASoC: rt1316: Add RT1316 SDCA vendor-specific driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Link: https://lore.kernel.org/r/20210303064041.898281-1-weiyongjun1@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The function devm_platform_ioremap_resource has already contained
error message, so remove the redundant dev_err here.
Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
Acked-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20210302135630.11456-1-tangbin@cmss.chinamobile.com
Signed-off-by: Mark Brown <broonie@kernel.org>
make W=1 warning:
sound/soc/qcom/qdsp6/q6afe.c:1460: warning: expecting prototype for
q6afe_dam_port_prepare(). Prototype was for
q6afe_cdc_dma_port_prepare() instead
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302205926.49063-10-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
make W=1 warning:
sound/soc/intel/boards/bytcr_wm5102.c:216:40: error:
‘byt_wm5102_dai_params’ defined but not used
[-Werror=unused-const-variable=]
216 | static const struct snd_soc_pcm_stream byt_wm5102_dai_params = {
| ^~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302205926.49063-9-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
make W=1 warning:
sound/soc/fsl/fsl_ssi.c:371: warning: expecting prototype for
fsl_ssi_irq(). Prototype was for fsl_ssi_isr() instead
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302205926.49063-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
make W=1 warning:
sound/soc/amd/renoir/rn-pci-acp3x.c:24: warning: wrong kernel-doc
identifier on line:
* dmic_acpi_check = -1 - Use ACPI/DMI method to detect the DMIC
hardware presence at runtime
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302205926.49063-6-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
make W=1 warning:
sound/soc/codecs/sigmadsp-regmap.c:42: warning: expecting prototype
for devm_sigmadsp_init_i2c(). Prototype was for
devm_sigmadsp_init_regmap() instead
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302205926.49063-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
make W=1 warning:
sound/soc/codecs/rt5631.c:446: warning: expecting prototype for
onebit_depop_power_stage(). Prototype was for depop_seq_power_stage()
instead
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302205926.49063-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
make W=1 warning:
sound/soc/codecs/jz4760.c: In function ‘jz4760_codec_startup’:
sound/soc/codecs/jz4760.c:201:6: error: variable ‘ret’ set but not
used [-Werror=unused-but-set-variable]
201 | int ret;
| ^~~
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302205926.49063-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck complains about a possible null pointer dereference, but the
problem is rather an useless initialization before walking through a
list.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302212527.55158-25-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warnings:
sound/soc/codecs/rt5682.c🔢6: style: Redundant initialization for
'idx'. The initialized value is overwritten before it is
read. [redundantInitialization]
idx = rt5682_div_sel(rt5682, dmic_clk_rate, div, ARRAY_SIZE(div));
^
sound/soc/codecs/rt5682.c:1228:10: note: idx is initialized
int idx = -EINVAL, dmic_clk_rate = 3072000;
^
sound/soc/codecs/rt5682.c🔢6: note: idx is overwritten
idx = rt5682_div_sel(rt5682, dmic_clk_rate, div, ARRAY_SIZE(div));
^
sound/soc/codecs/rt5682.c:1263:6: style: Redundant initialization for
'idx'. The initialized value is overwritten before it is
read. [redundantInitialization]
idx = rt5682_div_sel(rt5682, ref, div_f, ARRAY_SIZE(div_f));
^
sound/soc/codecs/rt5682.c:1248:25: note: idx is initialized
int ref, val, reg, idx = -EINVAL;
^
sound/soc/codecs/rt5682.c:1263:6: note: idx is overwritten
idx = rt5682_div_sel(rt5682, ref, div_f, ARRAY_SIZE(div_f));
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302212527.55158-24-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/rt5682.c:2401:65: style: Boolean result is used in
bitwise operation. Clarify expression with
parentheses. [clarifyCondition]
(pll_code.m_bp ? 0 : pll_code.m_code) << RT5682_PLL_M_SFT |
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302212527.55158-23-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/rt5677.c:5335:10: style: Variable 'ret' is assigned a
value that is never used. [unreadVariable]
int ret = 0, loop, i, reg_irq, virq;
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302212527.55158-22-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/rt5677.c:4571:61: style: Boolean result is used in
bitwise operation. Clarify expression with
parentheses. [clarifyCondition]
(pll_code.m_bp ? 0 : pll_code.m_code) << RT5677_PLL_M_SFT |
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302212527.55158-21-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/rt5670.c:2519:61: style: Boolean result is used in
bitwise operation. Clarify expression with
parentheses. [clarifyCondition]
(pll_code.m_bp ? 0 : pll_code.m_code) << RT5670_PLL_M_SFT |
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302212527.55158-20-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warnings:
sound/soc/codecs/rt5668.c:1177:6: style: Redundant initialization for
'idx'. The initialized value is overwritten before it is
read. [redundantInitialization]
idx = rt5668_div_sel(rt5668, 1500000, div, ARRAY_SIZE(div));
^
sound/soc/codecs/rt5668.c:1174:10: note: idx is initialized
int idx = -EINVAL;
^
sound/soc/codecs/rt5668.c:1177:6: note: idx is overwritten
idx = rt5668_div_sel(rt5668, 1500000, div, ARRAY_SIZE(div));
^
sound/soc/codecs/rt5668.c:1202:6: style: Redundant initialization for
'idx'. The initialized value is overwritten before it is
read. [redundantInitialization]
idx = rt5668_div_sel(rt5668, ref, div, ARRAY_SIZE(div));
^
sound/soc/codecs/rt5668.c:1191:25: note: idx is initialized
int ref, val, reg, idx = -EINVAL;
^
sound/soc/codecs/rt5668.c:1202:6: note: idx is overwritten
idx = rt5668_div_sel(rt5668, ref, div, ARRAY_SIZE(div));
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302212527.55158-19-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/rt5668.c:2185:61: style: Boolean result is used in
bitwise operation. Clarify expression with
parentheses. [clarifyCondition]
(pll_code.m_bp ? 0 : pll_code.m_code) << RT5668_PLL_M_SFT |
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302212527.55158-18-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/rt5665.c:4388:61: style: Boolean result is used in
bitwise operation. Clarify expression with
parentheses. [clarifyCondition]
(pll_code.m_bp ? 0 : pll_code.m_code) << RT5665_PLL_M_SFT |
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302212527.55158-17-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
bitwise operation. Clarify expression with
parentheses. [clarifyCondition]
(pll_code.m_bp ? 0 : pll_code.m_code) << RT5663_PLL_M_SHIFT |
^
sound/soc/codecs/rt5663.c:2955:63: style: Boolean result is used in
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302212527.55158-16-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/rt5660.c:1060:61: style: Boolean result is used in
bitwise operation. Clarify expression with
parentheses. [clarifyCondition]
(pll_code.m_bp ? 0 : pll_code.m_code) << RT5660_PLL_M_SFT |
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302212527.55158-15-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/rt5659.c:3515:61: style: Boolean result is used in
bitwise operation. Clarify expression with
parentheses. [clarifyCondition]
(pll_code.m_bp ? 0 : pll_code.m_code) << RT5659_PLL_M_SFT |
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302212527.55158-14-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/rt5651.c:1786:13: style: Variable 'report' is
assigned a value that is never used. [unreadVariable]
int report = 0;
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302212527.55158-13-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/rt5659.c:3515:61: style: Boolean result is used in
bitwise operation. Clarify expression with
parentheses. [clarifyCondition]
(pll_code.m_bp ? 0 : pll_code.m_code) << RT5659_PLL_M_SFT |
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302212527.55158-12-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/rt5645.c:2959:61: style: Boolean result is used in
bitwise operation. Clarify expression with
parentheses. [clarifyCondition]
(pll_code.m_bp ? 0 : pll_code.m_code) << RT5645_PLL_M_SFT |
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302212527.55158-11-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/rt5645.c:693:37: style:inconclusive: Boolean
expression 'reg>=420&®<=461' is used in bitwise operation. Did you
mean '||'? [bitwiseOnBoolean]
if ((reg >= 0x1a4 && reg <= 0x1cd) | (reg >= 0x1e5 && reg <= 0x1f8) |
^
sound/soc/codecs/rt5645.c:693:70: style:inconclusive: Boolean
expression 'reg==177' is used in bitwise operation. Did you mean '||'?
[bitwiseOnBoolean]
if ((reg >= 0x1a4 && reg <= 0x1cd) | (reg >= 0x1e5 && reg <= 0x1f8) |
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302212527.55158-10-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/rt5640.c:1923:61: style: Boolean result is used in
bitwise operation. Clarify expression with
parentheses. [clarifyCondition]
(pll_code.m_bp ? 0 : pll_code.m_code) << RT5640_PLL_M_SFT |
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302212527.55158-9-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/rt1308.c:676:40: style: Boolean result is used in
bitwise operation. Clarify expression with
parentheses. [clarifyCondition]
pll_code.k_code << RT1308_PLL1_K_SFT |
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302212527.55158-8-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/rt1305.c:853:63: style: Boolean result is used in
bitwise operation. Clarify expression with
parentheses. [clarifyCondition]
(pll_code.m_bp ? 0 : pll_code.m_code) << RT1305_PLL_1_M_SFT |
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302212527.55158-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/rt1016.c:503:61: style: Boolean result is used in
bitwise operation. Clarify expression with
parentheses. [clarifyCondition]
(pll_code.m_bp ? 0 : pll_code.m_code) << RT1016_PLL_M_SFT |
^
sound/soc/codecs/rt1016.c:506:40: style: Boolean result is used in
bitwise operation. Clarify expression with
parentheses. [clarifyCondition]
pll_code.k_bp << RT1016_PLL_K_BP_SFT |
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302212527.55158-6-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/rt1015.c:894:61: style: Boolean result is used in
bitwise operation. Clarify expression with
parentheses. [clarifyCondition]
(pll_code.m_bp ? 0 : pll_code.m_code) << RT1015_PLL_M_SFT |
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302212527.55158-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/rt1011.c:1781:63: style: Boolean result is used in
bitwise operation. Clarify expression with
parentheses. [clarifyCondition]
(pll_code.m_bp ? 0 : pll_code.m_code) << RT1011_PLL1_QM_SFT |
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302212527.55158-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/rt1011.c:1994:6: style: Condition 'tx_slotnum' is
always true [knownConditionTrueFalse]
if (tx_slotnum)
^
sound/soc/codecs/rt1011.c:1895:24: note: Assuming that condition
'!tx_slotnum' is not redundant
if (tx_slotnum > 2 || !tx_slotnum) {
^
sound/soc/codecs/rt1011.c:1994:6: note: Condition 'tx_slotnum' is
always true
if (tx_slotnum)
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210302212527.55158-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Remove two machine descriptors which were added for development on
Intel RVPs but are no longer used or productized. This will not have
any impact on end-users. The corresponding cleanup was applied in the
SOF topologies.
Pierre-Louis Bossart (2):
ASoC: Intel: soc-acpi: remove unused TGL table with rt5682 only
ASoC: Intel: soc-acpi: remove TGL RVP mixed SoundWire/TDM config
.../intel/common/soc-acpi-intel-tgl-match.c | 23 -------------------
1 file changed, 23 deletions(-)
--
2.25.1
SAMA7G5 includes an updated version of I2S-MCC, found previously on
SAM9X60. This controller includes 8 data pins, 4 for playback and 4 for
capture. For I2S and LEFT_J formats, these pins can be used to
send/receive up to 8 audio channels. For DSP_A, with TDM, any pins pair
(DIN/DOUT) from these 4 can be selected to send/receive data. This
version also includes 2 FIFOs (send and receive).
This patch set starts by moving the driver's bindings to yaml and
continues with adding a new compatible for the SAMA7G5 variant, followed
by the changes needed for I2S/LEFT_J support, TDM pin pair selection and
FIFO support, exclusively for SAMA7G5.
Changes in v2:
- moved DT binding conversion patch from the beginning to the end of the
patch serieses
- patches that update the DT binding are modified to change .txt file
instead of .yaml
Codrin Ciubotariu (7):
dt-bindings: mchp,i2s-mcc: Add SAMA7G5 to binding
ASoC: mchp-i2s-mcc: Add compatible for SAMA7G5
ASoC: mchp-i2s-mcc: Add multi-channel support for I2S and LEFT_J
formats
dt-bindings: mchp,i2s-mcc: Add property to specify pin pair for TDM
ASoC: mchp-i2s-mcc: Add support to select TDM pins
ASoC: mchp-i2s-mcc: Add FIFOs support
ASoC: convert Microchip I2SMCC binding to yaml
.../bindings/sound/mchp,i2s-mcc.yaml | 108 ++++++++++++
.../bindings/sound/mchp-i2s-mcc.txt | 43 -----
sound/soc/atmel/Kconfig | 3 +
sound/soc/atmel/mchp-i2s-mcc.c | 161 +++++++++++++++---
4 files changed, 252 insertions(+), 63 deletions(-)
create mode 100644 Documentation/devicetree/bindings/sound/mchp,i2s-mcc.yaml
delete mode 100644 Documentation/devicetree/bindings/sound/mchp-i2s-mcc.txt
--
2.27.0
The skylake driver disabled async suspend to prevent disabling
the DSP before the card was suspended during system suspend.
This code was carried over to the SOF driver. But, there is no
risk of the DSP getting disabled before the card is suspended
with the SOF driver. Therefore, it is safe to enable async suspend
and thereby optimize the system resume time.
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20210301170157.36584-1-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
On an imx8mq-evk the following error is seen:
[ 1.375809] wm8524-codec audio-codec: Failed to get mute line: -517
It happens because the codec driver may probe prior to the imx gpio
driver, which causes a probe defer.
Change to dev_err_probe() to avoid printing this error.
Reported-by: Chris Healy <cphealy@gmail.com>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20210301193328.2123511-1-festevam@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
v5.12-rc1 flags new warnings with make W=1, fix missing or broken
function descriptors.
sound/soc/intel/atom/sst/sst_loader.c:85: warning: expecting prototype
for sst_start_merrifield(). Prototype was for sst_start_mrfld()
instead
sound/soc/intel/atom/sst/sst_acpi.c:339: warning: expecting prototype
for intel_sst_remove(). Prototype was for sst_acpi_remove() instead
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210301165349.114952-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
v5.12-rc1 flags new warnings with make W=1, fix missing or broken
function descriptors.
sound/soc/soc-dai.c:167: warning: expecting prototype for
snd_soc_xlate_tdm_slot(). Prototype was for
snd_soc_xlate_tdm_slot_mask() instead
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210301174659.117122-1-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
v5.12-rc1 flags new warnings with make W=1, fix missing or broken
function descriptors.
sound/soc/codecs/nau8825.c:298: warning: wrong kernel-doc identifier
on line:
* Ramp up the headphone volume change gradually to target level.
sound/soc/codecs/nau8825.c:358: warning: expecting prototype for This
func(). Prototype was for nau8825_intlog10_dec3() instead
sound/soc/codecs/nau8825.c:411: warning: wrong kernel-doc identifier
on line:
* computes cross talk suppression sidetone gain.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210301174639.117017-1-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The TGL RVP can be configured in many ways. We initially supported a
mixed configuration with RT711 in SoundWire mode and RT1308 in
TDM mode.
However Intel teams no longer have any hardware with this
configuration and there are no commercially-available devices using it
either, so let's remove this entry. The corresponding topology will
also be removed from the SOF tree.
This patch partially reverts Commit d985d208bf ("ASoC: Intel: common: add match tables for TGL w/ SoundWire")
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Bard Liao <bard.liao@intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Link: https://lore.kernel.org/r/20210301235637.1177525-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch partially reverts Commit 095ee71907 ("ASoC: Intel: common: add match table for TGL RT5682 SoundWire driver").
This commit was added as an enabling patch before the Maxim98373 codec
driver was available. This codec is now fully functional and the
topology with only RT5682 no longer maintained or used.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Bard Liao <bard.liao@intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Link: https://lore.kernel.org/r/20210301235637.1177525-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
I2S-MCC found on SAMA7G5 includes 2 FIFOs (capture and playback). When
FIFOs are enabled, bits I2SMCC_ISRA.TXLRDYx and I2SMCC_ISRA.TXRRDYx must
not be used. Bits I2SMCC_ISRB.TXFFRDY and I2SMCC_ISRB.RXFFRDY must be used
instead.
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Link: https://lore.kernel.org/r/20210301170905.835091-7-codrin.ciubotariu@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
SAMA7G5's I2S-MCC has 4 pairs of DIN/DOUT pins. Since TDM only uses a
single pair of pins for synchronous capture and playback, the controller
needs to be told which of the pair is connected. This can be mentioned
using the "microchip,tdm-data-pair" property from DT. The property is
optional, useful only if TDM is used. If it's missing, DIN/DOUT 0 pins
will be used by default.
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Link: https://lore.kernel.org/r/20210301170905.835091-6-codrin.ciubotariu@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The latest I2S-MCC available in SAMA7G5 supports multi-channel for I2S and
Left-Justified formats. For this, the new version uses 8 (4 * 2) input and
output pins, with each pin being responsible for 2 channels. This sums up
to a total of 8 channels for synchronous capture and playback.
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Link: https://lore.kernel.org/r/20210301170905.835091-4-codrin.ciubotariu@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Microchip's new SAMA7G5 includes an updated I2S-MCC compatible with the
previous version found on SAM9X60. The new controller includes 8 (4 * 2)
input and output data pins for up to 8 channels for I2S and Left-Justified
formats.
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Link: https://lore.kernel.org/r/20210301170905.835091-3-codrin.ciubotariu@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
snd_soc_dai_set_drvdata is not needed when the set data comes from
snd_soc_dai_get_drvdata or dev_get_drvdata.
---
sound/soc/fsl/fsl_micfil.c | 2 --
sound/soc/fsl/fsl_sai.c | 2 --
sound/soc/fsl/fsl_xcvr.c | 1 -
sound/soc/mxs/mxs-saif.c | 10 ----------
sound/soc/pxa/mmp-sspa.c | 1 -
sound/soc/sunxi/sun4i-i2s.c | 2 --
6 files changed, 18 deletions(-)
Constify a number of static structs that are never modified in RealTek
codecs. The most important patches are the first two, which constifies
snd_soc_dai_ops and sdw_slave_ops, both which contain function pointers.
The other two patches are for good measure, since I was already touching
the code there.
When doing this, I discovered sound/soc/codecs/rt1016.c is not in a
Makefile, so there is not really any way to build it (I added locally to
the Makefile to compile-test my changes). Is this expected or an oversight?
Rikard Falkeborn (4):
ASoC: rt*: Constify static struct sdw_slave_ops
ASoC: rt*: Constify static struct snd_soc_dai_ops
ASoC: rt*: Constify static struct acpi_device_id
ASoc: rt5631: Constify static struct coeff_clk_div
sound/soc/codecs/rt1011.c | 2 +-
sound/soc/codecs/rt1015.c | 4 ++--
sound/soc/codecs/rt1016.c | 4 ++--
sound/soc/codecs/rt1305.c | 2 +-
sound/soc/codecs/rt1308-sdw.c | 2 +-
sound/soc/codecs/rt1308.c | 2 +-
sound/soc/codecs/rt5631.c | 2 +-
sound/soc/codecs/rt5682-sdw.c | 4 ++--
sound/soc/codecs/rt700-sdw.c | 2 +-
sound/soc/codecs/rt700.c | 2 +-
sound/soc/codecs/rt711-sdw.c | 2 +-
sound/soc/codecs/rt711.c | 2 +-
sound/soc/codecs/rt715-sdw.c | 2 +-
sound/soc/codecs/rt715.c | 2 +-
14 files changed, 17 insertions(+), 17 deletions(-)
--
2.30.1
Skylake is dependent on SND_SOC_INTEL_SKYLAKE (aka "all SST platforms")
whereas selecting specific configuration such as KBL-only will not
cause driver code to compile. Switch to SND_SOC_INTEL_SKYLAKE_COMMON
dependency so selecting any configuration causes the driver to be built.
Reported-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Suggested-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Fixes: 35bc99aaa1 ("ASoC: Intel: Skylake: Add more platform granularity")
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20210125115441.10383-1-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Move reset assert into runtime_resume since we
cannot rely on reset assert state when the device
is put out from suspend.
Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1613984990-5534-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Turn off display power at the end of controller resume flow. This is now
possible with the changes done in commit 87fc20e4a0 ("ASoC: SOF:
Intel: hda: use hdac_ext fine-grained link management"). As codec driver
is able to request the HDA link to be brought back up, the controller
no longer needs to blindly keep display power enabled.
Co-developed-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com>
Signed-off-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Keyon Jie <yang.jie@intel.com>
Link: https://lore.kernel.org/r/20210224141541.3331254-1-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Currently the return from snd_soc_dai_set_pll is not checking for
failure, this is the only driver in the kernel that ignores this,
so it probably should be added for sake of completeness. Fix this
by adding an error return check.
Addresses-Coverity: ("Unchecked return value")
Fixes: f139546fb7 ("ASoC: Intel: boards: sof-wm8804: support for Hifiberry Digiplus boards")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210226185653.1071321-1-colin.king@canonical.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The variable hph_pwr_mode is being initialized with a value that is
never read and it is being updated later with a new value. The
initialization is redundant and can be removed.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20210215200501.90697-1-colin.king@canonical.com
Signed-off-by: Mark Brown <broonie@kernel.org>
On SoCs such as i.MX7ULP, cpuidle has some levels which
may disable system/bus clocks, so need to add pm_qos to
prevent cpuidle from entering low level idles and make sure
system/bus clocks are enabled when sai is active.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1613983220-5373-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The pointer to of_phandle_args passed to snd_soc_get_dai_name() and
of_xlate_dai_name() implementations is not modified. Since it is being
used only to translate passed OF node to a DAI name, it should not be
modified, so mark it as const for correctness and safer code.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20210221153024.453583-1-krzk@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch cleanups below ppcheck warning.
sound/soc/sh/rcar/adg.c:67:9: style: The scope of the variable 'ratio' can be reduced. [variableScope]
int i, ratio;
^
sound/soc/sh/rcar/adg.c:114:6: style: The scope of the variable 'idx' can be reduced. [variableScope]
int idx, sel, div, step;
^
sound/soc/sh/rcar/adg.c:114:21: style: The scope of the variable 'step' can be reduced. [variableScope]
int idx, sel, div, step;
^
sound/soc/sh/rcar/adg.c:397:14: style: The scope of the variable 'clk' can be reduced. [variableScope]
struct clk *clk;
^
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87ft1lro24.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch cleanups below ppcheck warning.
sound/soc/sh/rcar/cmd.c:46:20: style: The scope of the variable 'src' can be reduced. [variableScope]
struct rsnd_mod *src;
^
sound/soc/sh/rcar/cmd.c:47:27: style: The scope of the variable 'tio' can be reduced. [variableScope]
struct rsnd_dai_stream *tio;
^
sound/soc/sh/rcar/cmd.c:145:13: style: The scope of the variable 'ret' can be reduced. [variableScope]
int i, nr, ret;
^
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87h7m1ro28.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch cleanups below ppcheck warning.
sound/soc/sh/rcar/core.c:233:26: style: The scope of the variable 'io' can be reduced. [variableScope]
struct rsnd_dai_stream *io;
^
sound/soc/sh/rcar/core.c:489:19: style: The scope of the variable 'mod' can be reduced. [variableScope]
struct rsnd_mod *mod;
^
sound/soc/sh/rcar/core.c:1064:9: style: The scope of the variable 'j' can be reduced. [variableScope]
int i, j;
^
sound/soc/sh/rcar/core.c:1143:19: style: The scope of the variable 'mod' can be reduced. [variableScope]
struct rsnd_mod *mod;
^
sound/soc/sh/rcar/core.c:1261:22: style: The scope of the variable 'playback' can be reduced. [variableScope]
struct device_node *playback, *capture;
^
sound/soc/sh/rcar/core.c:1261:33: style: The scope of the variable 'capture' can be reduced. [variableScope]
struct device_node *playback, *capture;
^
sound/soc/sh/rcar/core.c:1419:29: style: The scope of the variable 'be_params' can be reduced. [variableScope]
struct snd_pcm_hw_params *be_params;
^
sound/soc/sh/rcar/core.c:1369:22: style: Local variable 'rdai' shadows outer variable [shadowVariable]
struct rsnd_dai *rdai = rsnd_rdai_get(priv, dai_i);
^
sound/soc/sh/rcar/core.c:1338:19: note: Shadowed declaration
struct rsnd_dai *rdai;
^
sound/soc/sh/rcar/core.c:1369:22: note: Shadow variable
struct rsnd_dai *rdai = rsnd_rdai_get(priv, dai_i);
^
sound/soc/sh/rcar/core.c:1380:22: style: Local variable 'rdai' shadows outer variable [shadowVariable]
struct rsnd_dai *rdai = rsnd_rdai_get(priv, dai_i);
^
Reported-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87im6hro2d.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch cleanups below ppcheck warning.
sound/soc/sh/rcar/ssi.c:170:19: style: The scope of the variable 'mod' can be reduced. [variableScope]
struct rsnd_mod *mod;
^
sound/soc/sh/rcar/ssi.c:535:6: style: The scope of the variable 'i' can be reduced. [variableScope]
int i;
^
sound/soc/sh/rcar/ssi.c:1212:19: style: The scope of the variable 'mod' can be reduced. [variableScope]
struct rsnd_mod *mod;
^
sound/soc/sh/rcar/ssi.c:328:16: portability: Shifting signed 32-bit value by 31 bits is implementation-defined behaviour [shiftTooManyBitsSigned]
ssi->cr_clk = FORCE | rsnd_rdai_width_to_swl(rdai) |
^
sound/soc/sh/rcar/ssi.c:387:12: portability: Shifting signed 32-bit value by 31 bits is implementation-defined behaviour [shiftTooManyBitsSigned]
cr_own |= FORCE | rsnd_rdai_width_to_swl(rdai);
^
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87k0qxro2j.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch cleanups below ppcheck warning.
sound/soc/sh/rcar/ssiu.c:212:10: style: The scope of the variable 'shift' can be reduced. [variableScope]
int i, shift;
^
sound/soc/sh/rcar/ssiu.c:337:19: style: The scope of the variable 'mod' can be reduced. [variableScope]
struct rsnd_mod *mod;
^
sound/soc/sh/rcar/ssiu.c:362:22: style: The scope of the variable 'np' can be reduced. [variableScope]
struct device_node *np;
^
sound/soc/sh/rcar/ssiu.c:363:19: style: The scope of the variable 'mod' can be reduced. [variableScope]
struct rsnd_mod *mod;
^
sound/soc/sh/rcar/ssiu.c:366:6: style: The scope of the variable 'i' can be reduced. [variableScope]
int i;
^
sound/soc/sh/rcar/ssiu.c:397:13: style: The scope of the variable 'ret' can be reduced. [variableScope]
int i, nr, ret;
^
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87lfbdro2p.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
snd_soc_dai_set_drvdata is not needed when the set data comes from
snd_soc_dai_get_drvdata or dev_get_drvdata. The problem was fixed
usingthe following semantic patch: (http://coccinelle.lip6.fr/)
// <smpl>
@@
expression x,y,e;
@@
x = dev_get_drvdata(y->dev)
... when != x = e
- snd_soc_dai_set_drvdata(y,x);
@@
expression x,y,e;
@@
x = snd_soc_dai_get_drvdata(y)
... when != x = e
- snd_soc_dai_set_drvdata(y,x);
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Link: https://lore.kernel.org/r/20210213101907.1318496-5-Julia.Lawall@inria.fr
Signed-off-by: Mark Brown <broonie@kernel.org>
snd_soc_dai_set_drvdata is not needed when the set data comes from
snd_soc_dai_get_drvdata or dev_get_drvdata. The problem was fixed
usingthe following semantic patch: (http://coccinelle.lip6.fr/)
// <smpl>
@@
expression x,y,e;
@@
x = dev_get_drvdata(y->dev)
... when != x = e
- snd_soc_dai_set_drvdata(y,x);
@@
expression x,y,e;
@@
x = snd_soc_dai_get_drvdata(y)
... when != x = e
- snd_soc_dai_set_drvdata(y,x);
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Link: https://lore.kernel.org/r/20210213101907.1318496-4-Julia.Lawall@inria.fr
Signed-off-by: Mark Brown <broonie@kernel.org>
snd_soc_dai_set_drvdata is not needed when the set data comes from
snd_soc_dai_get_drvdata or dev_get_drvdata. The problem was fixed
usingthe following semantic patch: (http://coccinelle.lip6.fr/)
// <smpl>
@@
expression x,y,e;
@@
x = dev_get_drvdata(y->dev)
... when != x = e
- snd_soc_dai_set_drvdata(y,x);
@@
expression x,y,e;
@@
x = snd_soc_dai_get_drvdata(y)
... when != x = e
- snd_soc_dai_set_drvdata(y,x);
// </smpl>
In this case, the whole probe function then does nothing, so drop it.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Link: https://lore.kernel.org/r/20210213101907.1318496-3-Julia.Lawall@inria.fr
Signed-off-by: Mark Brown <broonie@kernel.org>
snd_soc_dai_set_drvdata is not needed when the set data comes from
snd_soc_dai_get_drvdata or dev_get_drvdata. The problem was fixed
usingthe following semantic patch: (http://coccinelle.lip6.fr/)
// <smpl>
@@
expression x,y,e;
@@
x = dev_get_drvdata(y->dev)
... when != x = e
- snd_soc_dai_set_drvdata(y,x);
@@
expression x,y,e;
@@
x = snd_soc_dai_get_drvdata(y)
... when != x = e
- snd_soc_dai_set_drvdata(y,x);
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Link: https://lore.kernel.org/r/20210213101907.1318496-2-Julia.Lawall@inria.fr
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/sh/siu_pcm.c:225:8: style: Variable 'virt' is assigned a
value that is never used. [unreadVariable]
virt = PERIOD_OFFSET(rt->dma_area,
^
It's not clear what this variable was needed for, remove it.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210219231635.5749-9-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/sh/siu_pcm.c:375:5: style: Redundant initialization for
'rt'. The initialized value is overwritten before it is
read. [redundantInitialization]
rt = siu_stream->substream->runtime;
^
sound/soc/sh/siu_pcm.c:366:30: note: rt is initialized
struct snd_pcm_runtime *rt = ss->runtime;
^
sound/soc/sh/siu_pcm.c:375:5: note: rt is overwritten
rt = siu_stream->substream->runtime;
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210219231635.5749-8-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/sh/rcar/ssi.c:403:6: style: Redundant initialization for
'wsr'. The initialized value is overwritten before it is
read. [redundantInitialization]
wsr = ssi->wsr;
^
sound/soc/sh/rcar/ssi.c:372:11: note: wsr is initialized
u32 wsr = ssi->wsr;
^
sound/soc/sh/rcar/ssi.c:403:6: note: wsr is overwritten
wsr = ssi->wsr;
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210219231635.5749-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/sh/rcar/ctu.c:212:6: style: Variable 'ret' is reassigned a
value before the old one has been used. [redundantAssignment]
ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV0",
^
sound/soc/sh/rcar/ctu.c:205:6: note: ret is assigned
ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU Pass",
^
sound/soc/sh/rcar/ctu.c:212:6: note: ret is overwritten
ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV0",
^
All the kcontrol creations are checked for errors, except for one. Add
the missing error check.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210219231635.5749-6-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/sh/rcar/core.c:219:9: warning: Identical condition and
return expression 'ret', return value is always 0
[identicalConditionAfterEarlyExit]
return ret;
^
sound/soc/sh/rcar/core.c:210:6: note: If condition 'ret' is true, the
function will return/exit
if (ret)
^
sound/soc/sh/rcar/core.c:219:9: note: Returning identical expression
'ret'
return ret;
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210219231635.5749-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/generic/simple-card-utils.c:258:10: style: Variable 'ret' is
assigned a value that is never used. [unreadVariable]
int ret = 0;
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210218221921.88991-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/soc-pcm.c:1907:6: style: Variable 'err' is assigned a value
that is never used. [unreadVariable]
err = dpcm_be_dai_hw_free(fe, stream);
^
it's not clear why dpcm_be_dai_hw_free() is sometimes called without
testing the error status, and sometimes an error message is provided.
When in doubt, add an error message for consistency. This may have to
be revisited.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210218221921.88991-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/soc-pcm.c:2398:7: style: Variable 'ret' is reassigned a
value before the old one has been used. [redundantAssignment]
ret = -EINVAL;
^
sound/soc/soc-pcm.c:2395:7: note: ret is assigned
ret = -EINVAL;
^
sound/soc/soc-pcm.c:2398:7: note: ret is overwritten
ret = -EINVAL;
^
This looks like a copy/paste or git merge issue.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210218221921.88991-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/soc-ops.c:410:35: style: Variable 'val2' is assigned a value
that is never used. [unreadVariable]
unsigned int val, val_mask, val2 = 0;
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210218221921.88991-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/samsung/snow.c:112:2: style:inconclusive: Found duplicate
branches for 'if' and 'else'. [duplicateBranch]
if (rtd->num_codecs > 1)
^
sound/soc/samsung/snow.c:114:2: note: Found duplicate branches for
'if' and 'else'.
else
^
sound/soc/samsung/snow.c:112:2: note: Found duplicate branches for
'if' and 'else'.
if (rtd->num_codecs > 1)
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Fixes: 7de6b6bc1a ("ASoC: samsung: use asoc_rtd_to_cpu() / asoc_rtd_to_codec() macro for DAI pointer")
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20210219230918.5058-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/samsung/smdk_wm8994.c:179:6: style: Variable 'ret' is
reassigned a value before the old one has been
used. [redundantAssignment]
ret = devm_snd_soc_register_card(&pdev->dev, card);
^
sound/soc/samsung/smdk_wm8994.c:166:8: note: ret is assigned
ret = -EINVAL;
^
sound/soc/samsung/smdk_wm8994.c:179:6: note: ret is overwritten
ret = devm_snd_soc_register_card(&pdev->dev, card);
^
The initial authors bothered to set ret to -EINVAL and throw a
dev_err() message, so it looks like there is a missing return to avoid
continuing if the property is missing.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20210219230918.5058-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/samsung/s3c24xx_simtec.c:191:7: style: Variable 'ret' is
assigned a value that is never used. [unreadVariable]
ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_PRESCALER,
^
Looking at the code, it's not clear why the return value is checked in
the two other cases but not here, so mirror the behavior and add a
check.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20210219230918.5058-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/samsung/i2s.c:1159:18: style: Variable 'dai' is not assigned
a value. [unassignedVariable]
struct i2s_dai *dai;
^
This variable is only used for a sizeof(*dai).
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20210219230918.5058-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
dpcm_fe_dai_startup() (= A) calls dpcm_set_fe_runtime() (= B) to setup
DPCM runtime. From *naming point of view*, it sounds like setup function
for FE.
(A) static int dpcm_fe_dai_startup(...)
{
...
(B) dpcm_set_fe_runtime(...);
...
}
But in dpcm_set_fe_runtime() (= B),
It setups FE by dpcm_runtime_setup_fe() (= X),
and setups BE by dpcm_runtime_merge_xxx() (= Y).
(B) static void dpcm_set_fe_runtime(...)
{
...
(X) dpcm_runtime_setup_fe(...);
^ dpcm_runtime_setup_be_format(...);
(Y) dpcm_runtime_setup_be_chan(...);
v dpcm_runtime_setup_be_rate(...);
}
These means that the function which is called as xxx_fe_xxx()
is setups both FE and BE. This is confusable and can be hot bed for bug.
Now dpcm_set_fe_runtime() (= B) is simple enough and confusable naming,
let's unpack it at dpcm_fe_dai_startup().
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87mtvxvsgn.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
dpcm_fe_dai_startup() (= A) calls dpcm_set_fe_runtime() (= B) to setup
DPCM runtime. From *naming point of view*, it sounds like setup function
for FE.
(A) static int dpcm_fe_dai_startup(...)
{
...
(B) dpcm_set_fe_runtime(...);
...
}
But in dpcm_set_fe_runtime() (= B),
It setups FE by dpcm_runtime_setup_fe() (= X),
and setups BE by dpcm_runtime_merge_xxx() (= Y).
(B) static void dpcm_set_fe_runtime(...)
{
...
(X) dpcm_runtime_setup_fe(...);
^ dpcm_runtime_merge_format(...);
(Y) dpcm_runtime_merge_chan(...);
v dpcm_runtime_merge_rate(...);
}
These means that the function which is called as xxx_fe_xxx()
is setups both FE and BE. This is confusable and can be hot bed for bug.
This patch renames unclear dpcm_runtime_merge_xxx() (= Y) to
more clear dpcm_runtime_setup_be_xxx().
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87o8gdvsgr.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
dpcm_fe_dai_startup() (= A) calls dpcm_set_fe_runtime() (= B) to setup
DPCM runtime. From *naming point of view*, it sounds like setup function
for FE.
(A) static int dpcm_fe_dai_startup(...)
{
...
(B) dpcm_set_fe_runtime(...);
...
}
But in dpcm_set_fe_runtime() (= B),
It setups FE by for_each loop (= X),
and setups BE by dpcm_runtime_merge_xxx() (= Y).
(B) static void dpcm_set_fe_runtime(...)
{
...
^ for_each_rtd_cpu_dais(...) {
| ...
(X) soc_pcm_hw_update_rate(...);
| soc_pcm_hw_update_chan(...);
| soc_pcm_hw_update_format(...);
v }
^ dpcm_runtime_merge_format(...);
(Y) dpcm_runtime_merge_chan(...);
v dpcm_runtime_merge_rate(...);
}
These means that the function which is called as xxx_fe_xxx()
is setups both FE and BE. This is confusable and can be hot bed for bug.
To tidyup it, as 1st step, this patch adds new dpcm_runtime_setup_fe()
for (X).
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87pn0tvsgx.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
dpcm_init_runtime_hw() (= A) is used from dpcm_set_fe_runtime() (= B)
with for_each_rtd_cpu_dais() loop (= C), and it checks formats (= D).
(A) static void dpcm_init_runtime_hw(...)
{
...
^ if (runtime->hw.formats)
| (D1) runtime->hw.formats &= stream->formats;
(D) else
| (D2) runtime->hw.formats = stream->formats;
v }
(B) static void dpcm_set_fe_runtime(...)
{
...
(C) for_each_rtd_cpu_dais(rtd, i, cpu_dai) {
...
(A) dpcm_init_runtime_hw(...);
}
}
If this for_each_rtd_cpu_dais() loop (= C) calls
dpcm_init_runtime_hw() (= A) multiple times, this means it is Multi-CPU.
If we focus to format operation at (D), using mask (= D1) is understandable
because it restricts unsupported format.
But, enabling format when zero format case (= D2) is very strange,
because it might enables unsupported format.
This runtime->hw.formats is initialized by ULLONG_MAX at soc_pcm_hw_init(),
thus becoming zero format means it can't use such format.
And doing this strange format operation is only here.
This patch removes strange format operation (= D2), and use standard
soc_pcm_hw_update_format() for it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87sg5pvshq.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/fsl/p1022_ds.c:344:6: style: Redundant initialization for
'ret'. The initialized value is overwritten before it is
read. [redundantInitialization]
ret = fsl_asoc_get_dma_channel(np, "fsl,playback-dma", &mdata->dai[0],
^
sound/soc/fsl/p1022_ds.c:203:10: note: ret is initialized
int ret = -ENODEV;
^
sound/soc/fsl/p1022_ds.c:344:6: note: ret is overwritten
ret = fsl_asoc_get_dma_channel(np, "fsl,playback-dma", &mdata->dai[0],
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210219232937.6440-10-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/fsl/mpc8610_hpcd.c:333:6: style: Redundant initialization
for 'ret'. The initialized value is overwritten before it is
read. [redundantInitialization]
ret = fsl_asoc_get_dma_channel(np, "fsl,playback-dma",
^
sound/soc/fsl/mpc8610_hpcd.c:193:10: note: ret is initialized
int ret = -ENODEV;
^
sound/soc/fsl/mpc8610_hpcd.c:333:6: note: ret is overwritten
ret = fsl_asoc_get_dma_channel(np, "fsl,playback-dma",
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210219232937.6440-9-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/fsl/mpc5200_dma.c:414:2: warning: %u in format
string (no. 1) requires 'unsigned int' but the argument type is
'signed int'. [invalidPrintfArgType_uint]
snprintf(psc_dma->name, sizeof psc_dma->name, "PSC%u", psc_dma->id);
^
Also fix sizeof use, missing parentheses reported by checkpatch.pl
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210219232937.6440-8-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/fsl/imx-hdmi.c:21:16: style: struct member
'cpu_priv::sysclk_freq' is never used. [unusedStructMember]
unsigned long sysclk_freq[2];
^
Additional checks show the sysclk_dir member is also not used.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210219232937.6440-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warnings:
sound/soc/fsl/fsl_ssi.c:767:34: style: Condition 'div2' is always
false [knownConditionTrueFalse]
stccr = SSI_SxCCR_PM(pm + 1) | (div2 ? SSI_SxCCR_DIV2 : 0) |
^
sound/soc/fsl/fsl_ssi.c:722:9: note: Assignment 'div2=0', assigned value is 0
div2 = 0;
^
sound/soc/fsl/fsl_ssi.c:767:34: note: Condition 'div2' is always false
stccr = SSI_SxCCR_PM(pm + 1) | (div2 ? SSI_SxCCR_DIV2 : 0) |
^
sound/soc/fsl/fsl_ssi.c:768:4: style: Condition 'psr' is always false
[knownConditionTrueFalse]
(psr ? SSI_SxCCR_PSR : 0);
^
sound/soc/fsl/fsl_ssi.c:721:8: note: Assignment 'psr=0', assigned
value is 0
psr = 0;
^
sound/soc/fsl/fsl_ssi.c:768:4: note: Condition 'psr' is always false
(psr ? SSI_SxCCR_PSR : 0);
^
Upon further analysis, the variables 'div2' and 'psr' are set to zero
and never modified. All the tests can be removed.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210219232937.6440-6-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warnings:
sound/soc/fsl/fsl_easrc.c:751:53: style: Variable 'st2_mem_alloc' is
assigned a value that is never used. [unreadVariable]
int st1_chanxexp, st1_mem_alloc = 0, st2_mem_alloc = 0;
^
sound/soc/fsl/fsl_easrc.c:1331:11: style: Variable 'size' is assigned
a value that is never used. [unreadVariable]
int size = 0;
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210219232937.6440-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>