We don't need to test in multiple places if the kconfig
SND_SOC_SOF_HDA_ALWAYS_ENABLE_DMI_L1 is enabled or not, we might as
well set the existing DMI_L1_COMPATIBLE flag.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20210812231940.172547-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
We test if (!stream) and return and later on re-test for stream.
The second test is always true.
This was detected by cppcheck but only after additional code changes.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20210812231940.172547-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This option is only valid for HDaudio platforms. This was described in
the help but not explicit in the option description.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20210812231940.172547-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
When I booted up on a board that had a slightly different codec
stuffed on it, I got this message at bootup:
rt5682 9-001a: Device with ID register 6749 is not rt5682
That's normal/expected, but what wasn't normal was the splat that I
got after:
WARNING: CPU: 7 PID: 176 at drivers/regulator/core.c:2151 _regulator_put+0x150/0x158
pc : _regulator_put+0x150/0x158
...
Call trace:
_regulator_put+0x150/0x158
regulator_bulk_free+0x48/0x70
devm_regulator_bulk_release+0x20/0x2c
release_nodes+0x1cc/0x244
devres_release_all+0x44/0x60
really_probe+0x17c/0x378
...
This is because the error paths don't turn off the regulator. Let's
fix that.
Fixes: 0ddce71c21 ("ASoC: rt5682: add rt5682 codec driver")
Fixes: 87b42abae9 ("ASoC: rt5682: Implement remove callback")
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20210811081751.v2.1.I4a1d9aa5d99e05aeee15c2768db600158d76cab8@changeid
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck reports below warning.
q6adm.c:475]: (style) Variable 'matrix_map' is reassigned a value before the
old one has been used.
This is due to unnecessary initialization of variable matrix_map, which is
now removed as part of this patch.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20210809123137.14456-3-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck reports below warning.
q6asm.c:1631: (style) Variable 'port' is reassigned a value before the
old one has been used.
This is due to unnecessary initialization of variable port, which is
now removed as part of this patch.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20210809123137.14456-2-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch adds external codec support on secondary mi2s.
It is used for headphones on some devices, eg. alcatel-idol347.
Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20210806114116.895473-1-vincent.knecht@mailoo.org
Signed-off-by: Mark Brown <broonie@kernel.org>
If the machine driver doesn't call snd_soc_dai_set_sysclk() the
SCLK is assumed to be sample_rate * sample_bits * 2 (that is, the
rate necessary for a standard I2S frame).
But 24-bit samples can be sent in either a 24-bit slot or a 32-bit
slot. If the PLL is configured for a 24-bit slot, but a 32-bit slot is
used, cs42l42 will be overclocked.
Ultimately it is the machine driver's responsibilty to call
snd_soc_dai_set_sysclk() if SLK will be different from the standard
I2S rate. However, it is convenient to assume 32-bit slots to allow
this common case without needing special machine driver support. The
machine driver then only has to set SCLK if the slots are 24-bit, but
if it fails to do this cs42l42 won't be overclocked.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210805161111.10410-7-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
If the machine driver calls snd_set_sysclk() with an unsupported
SCLK frequency, return an error instead of letting hw_params() fail.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210805161111.10410-6-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Interrupt is optional for the RT5640 codec. Nexus 7 doesn't use interrupt,
this results in a noisy warning message that looks like a error condition.
Make interrupt explicitly optional to silence the message, use modern
IRQF_NO_AUTOEN flag and correct the reg[q]uest typo in the message.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20210802185258.1881-1-digetx@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
WCD938x has Multi Button Headset Control hardware to support Headset
insertion, type detection, 8 headset buttons detection, Over Current
detection and Impedence measurements.
This patch adds support for this using wcd-mbhc apis.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20210716105918.7301-1-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
I2S always has two LRCLK phases and both CH1 and CH2 of the RX
must be enabled (corresponding to the low and high phases of LRCLK.)
The selection of the valid data channels is done by setting the DAC
CHA_SEL and CHB_SEL. CHA_SEL is always the first (left) channel,
CHB_SEL depends on the number of active channels.
Previously for mono ASP CH2 was not enabled, the result was playing
mono data would not produce any audio output.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Fixes: 621d65f3b8 ("ASoC: cs42l42: Provide finer control on playback path")
Link: https://lore.kernel.org/r/20210805161111.10410-4-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The lowest valid SCLK corresponds to 44.1 kHz at 16-bit. Sample
rates less than this would produce SCLK below the minimum when using
a normal I2S frame. A constraint must be applied to prevent this.
The constraint is not applied if the machine driver sets SCLK, to
allow setups where the host generates additional bits per LRCLK
phase to increase the SCLK frequency. In these cases the machine
driver would always have to inform this driver of the actual SCLK,
and it must select a legal SCLK.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20210805161111.10410-3-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
An I2S frame starts on the falling edge of LRCLK so ASP_STP must
be 0.
At the same time, move other format settings in the same register
from cs42l42_pll_config() to cs42l42_set_dai_fmt() where you'd
expect to find them, and merge into a single write.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Fixes: 2c394ca796 ("ASoC: Add support for CS42L42 codec")
Link: https://lore.kernel.org/r/20210805161111.10410-2-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Both SCLK and PLL clocks must be running to drive the glitch-free mux
behind MCLK_SRC_SEL and complete the switchover.
This patch moves the writing of MCLK_SRC_SEL to when the PLL is started
and stopped, so that it only transitions while the PLL is running.
The unconditional write MCLK_SRC_SEL=0 in cs42l42_mute_stream() is safe
because if the PLL is not running MCLK_SRC_SEL is already 0.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Fixes: 43fc357199 ("ASoC: cs42l42: Set clock source for both ways of stream")
Link: https://lore.kernel.org/r/20210805161111.10410-1-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Two minor corrections for return values, and one more important one
for max98090 where duplicate reads don't seem necessary.
Pierre-Louis Bossart (3):
ASoC: max98090: remove duplicate status reads and useless assignmment
ASoC: mt6359-accdet.c: remove useless assignments
ASoC: wcd938x: simplify return value
sound/soc/codecs/max98090.c | 4 +---
sound/soc/codecs/mt6359-accdet.c | 8 ++++----
sound/soc/codecs/wcd938x.c | 2 +-
3 files changed, 6 insertions(+), 8 deletions(-)
--
2.25.1
Hi Mark
Now I'm posting audio-graph-card2 patch-set, but it seems it needs longer
discussion. Thus I want to post more easy patch first, and reduce my
local patches.
These are cppcheck warning cleanup patches for soc-dapm.
Kuninori Morimoto (12):
ASoC: soc-dapm: cleanup cppcheck warning at dapm_wcache_lookup()
ASoC: soc-dapm: cleanup cppcheck warning at dapm_connect_mux()
ASoC: soc-dapm: cleanup cppcheck warning at dapm_set_mixer_path_status()
ASoC: soc-dapm: cleanup cppcheck warning at dapm_new_pga()
ASoC: soc-dapm: cleanup cppcheck warning at dapm_new_dai_link()
ASoC: soc-dapm: cleanup cppcheck warning at dapm_seq_check_event()
ASoC: soc-dapm: cleanup cppcheck warning at dapm_seq_run()
ASoC: soc-dapm: cleanup cppcheck warning at snd_soc_dapm_del_route()
ASoC: soc-dapm: cleanup cppcheck warning at snd_soc_dapm_add_routes()
ASoC: soc-dapm: cleanup cppcheck warning at snd_soc_dapm_weak_routes()
ASoC: soc-dapm: cleanup cppcheck warning at snd_soc_dapm_new_controls()
ASoC: soc-dapm: cleanup cppcheck warning at soc_dapm_dai_stream_event()
sound/soc/soc-dapm.c | 65 ++++++++++++++++++++++----------------------
1 file changed, 33 insertions(+), 32 deletions(-)
--
2.25.1
The allocation of the DAI link components (DLCs) passed the wrong
pointer to sizeof. Since simple_dai_props is much larger than
snd_soc_dai_link_component, there was no out of bounds access, only
wasted memory.
Fixes: f2138aed23 ("ASoC: simple-card-utils: enable flexible CPU/Codec/Platform")
Fixes: 050c7950fd ("ASoC: simple-card-utils: alloc dai_link information for CPU/Codec/Platform")
Reviewed-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Link: https://lore.kernel.org/r/20210805050706.46833-1-samuel@sholland.org
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/codecs/wcd938x.c:3701:9: warning: Identical condition and
return expression 'ret', return value is always 0
[identicalConditionAfterEarlyExit]
return ret;
^
sound/soc/codecs/wcd938x.c:3691:6: note: If condition 'ret' is true,
the function will return/exit
if (ret)
^
sound/soc/codecs/wcd938x.c:3701:9: 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/20210804192456.278702-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warnings (and additional issue found by code inspection)
sound/soc/codecs/mt6359-accdet.c:464:10: 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/20210804192456.278702-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The logic for the jack detection has not changed since the first
commit for this driver. Remove a duplicate read and remove useless
assignment
sound/soc/codecs/max98090.c:2170:6: style: Variable 'reg' is
reassigned a value before the old one has been
used. [redundantAssignment]
reg = snd_soc_component_read(component, M98090_REG_JACK_STATUS);
^
sound/soc/codecs/max98090.c:2161:7: note: reg is assigned
reg = snd_soc_component_read(component, M98090_REG_JACK_STATUS);
^
sound/soc/codecs/max98090.c:2170:6: note: reg is overwritten
reg = snd_soc_component_read(component, M98090_REG_JACK_STATUS);
^
sound/soc/codecs/max98090.c:2170:6: style: Variable 'reg' is
reassigned a value before the old one has been
used. [redundantAssignment]
reg = snd_soc_component_read(component, M98090_REG_JACK_STATUS);
^
sound/soc/codecs/max98090.c:2167:7: note: reg is assigned
reg = snd_soc_component_read(component, M98090_REG_JACK_STATUS);
^
sound/soc/codecs/max98090.c:2170:6: note: reg is overwritten
reg = snd_soc_component_read(component, M98090_REG_JACK_STATUS);
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210804192456.278702-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch cleanups below cppcheck warning.
sound/soc/soc-dapm.c:4368:15: style: The scope of the variable 'ep' can be reduced. [variableScope]
unsigned int ep;
^
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87im0ku23z.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch cleanups below cppcheck warning.
sound/soc/soc-dapm.c:3786:30: style: The scope of the variable 'w' can be reduced. [variableScope]
struct snd_soc_dapm_widget *w;
^
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87k0l0u242.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch cleanups below cppcheck warning.
sound/soc/soc-dapm.c:3190:9: style: The scope of the variable 'err' can be reduced. [variableScope]
int i, err;
^
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87lf5gu246.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch cleanups below cppcheck warning.
sound/soc/soc-dapm.c:3082:9: style: The scope of the variable 'r' can be reduced. [variableScope]
int i, r, ret = 0;
^
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87mtpwu24b.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch cleanups below cppcheck warning.
sound/soc/soc-dapm.c:3007:30: style: The scope of the variable 'wsource' can be reduced. [variableScope]
struct snd_soc_dapm_widget *wsource, *wsink;
^
sound/soc/soc-dapm.c:3007:40: style: The scope of the variable 'wsink' can be reduced. [variableScope]
struct snd_soc_dapm_widget *wsource, *wsink;
^
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87o8acu24f.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch cleanups below cppcheck warning.
sound/soc/soc-dapm.c:1648:6: style: The scope of the variable 'ret' can be reduced. [variableScope]
int ret, i;
^
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87pmusu24j.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch cleanups below cppcheck warning.
sound/soc/soc-dapm.c:1531:13: style: The scope of the variable 'ret' can be reduced. [variableScope]
int power, ret;
^
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87r1f8u24n.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch cleanups below cppcheck warning, and its related code.
sound/soc/soc-dapm.c:1077:9: style: The scope of the variable 'ret' can be reduced. [variableScope]
int i, ret;
^
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87sfzou24s.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch cleanups below cppcheck warning.
sound/soc/soc-dapm.c:1063:9: style: The scope of the variable 'ret' can be reduced. [variableScope]
int i, ret;
^
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87tuk4u24x.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch cleanups below cppcheck warning, and its related code.
unsigned int val;
^
sound/soc/soc-dapm.c:789:15: style: The scope of the variable 'val' can be reduced. [variableScope]
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87v94ku252.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch cleanups below cppcheck warning.
sound/soc/soc-dapm.c:751:15: style: The scope of the variable 'val' can be reduced. [variableScope]
unsigned int val, item;
^
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87wnp0u257.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch cleanups below cppcheck warning.
sound/soc/soc-dapm.c:653:20: style: The scope of the variable 'wlist' can be reduced. [variableScope]
struct list_head *wlist;
^
sound/soc/soc-dapm.c:655:6: style: The scope of the variable 'i' can be reduced. [variableScope]
int i = 0;
^
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87y29gu25d.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The mmap callback of vangogh driver just calls the default mmap
handler, and it's superfluous, as the PCM core would call it if not
set. Let's drop the superfluous mmap callback.
Fixes: 361414dc1f ("ASoC: amd: add vangogh i2s dma driver pm ops")
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20210804075223.9823-1-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Hi Mark
Now I'm posting audio-graph-card2 patch-set, but it seems it needs longer
discussion. Thus I want to post more easy patch first, and reduce my
local patches.
These are cppcheck warning cleanup patches for soc-ops.
Kuninori Morimoto (4):
ASoC: soc-ops: cleanup cppcheck warning at snd_soc_put_volsw_sx()
ASoC: soc-ops: cleanup cppcheck warning at snd_soc_limit_volume()
ASoC: soc-ops: cleanup cppcheck warning at snd_soc_get_xr_sx()
ASoC: soc-ops: cleanup cppcheck warning at snd_soc_put_xr_sx()
sound/soc/soc-ops.c | 21 ++++++++++-----------
1 file changed, 10 insertions(+), 11 deletions(-)
--
2.25.1
Don't populate the array div on the stack but instead it
static const. Makes the object code smaller by 48 bytes.
Before:
text data bss dec hex filename
53894 16368 128 70390 112f6 ./sound/soc/codecs/rt5514.o
After:
text data bss dec hex filename
53750 16464 128 70342 112c6 ./sound/soc/codecs/rt5514.o
(gcc version 10.2.0)
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20210801064023.138359-1-colin.king@canonical.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch cleanups below cppcheck warning.
sound/soc/soc-ops.c:859:18: style: The scope of the variable 'regval' can be reduced. [variableScope]
unsigned int i, regval, regmask;
^
sound/soc/soc-ops.c:859:26: style: The scope of the variable 'regmask' can be reduced. [variableScope]
unsigned int i, regval, regmask;
^
sound/soc/soc-ops.c:860:6: style: The scope of the variable 'err' can be reduced. [variableScope]
int err;
^
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87zgtzunoz.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch cleanups below cppcheck warning.
sound/soc/soc-ops.c:814:15: style: The scope of the variable 'regval' can be reduced. [variableScope]
unsigned int regval;
^
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/871r7bw29k.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch cleanups below cppcheck warning.
sound/soc/soc-ops.c:576:28: style: The scope of the variable 'mc' can be reduced. [variableScope]
struct soc_mixer_control *mc;
^
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/8735rrw29q.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch cleanups below cppcheck warning.
sound/soc/soc-ops.c:410:30: style: The scope of the variable 'val2' can be reduced. [variableScope]
unsigned int val, val_mask, val2 = 0;
^
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/874kc7w2a2.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
