7 Commits

Author SHA1 Message Date
Dmitry Baryshkov
96fadf7e8f
ASoC: q6afe-clocks: fix reprobing of the driver
Q6afe-clocks driver can get reprobed. For example if the APR services
are restarted after the firmware crash. However currently Q6afe-clocks
driver will oops because hw.init will get cleared during first _probe
call. Rewrite the driver to fill the clock data at runtime rather than
using big static array of clocks.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Fixes: 520a1c396d19 ("ASoC: q6afe-clocks: add q6afe clock controller")
Link: https://lore.kernel.org/r/20210327092857.3073879-1-dmitry.baryshkov@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-03-30 12:42:52 +01:00
Mark Brown
460aa020f5
Merge remote-tracking branch 'asoc/for-5.11' into asoc-next 2020-12-11 17:48:04 +00:00
Srinivas Kandagatla
7e20ae1208
ASoC: q6afe-clocks: Add missing parent clock rate
setting clock rate on child clocks without a parent clock rate will
result in zero clk rate for child. This also means that when audio
is started dsp will attempt to access registers without enabling
clock resulting in board boot up.

Fix this by adding the missing parent clock rate.

Fixes: 520a1c396d196 ("ASoC: q6afe-clocks: add q6afe clock controller")
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20201204164228.1826-1-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-12-04 17:46:07 +00:00
Srinivas Kandagatla
ee5d28e735
ASoC: q6afe-clocks: fix warning on symbol scope
This patch fixes below warning when module is compiled with W=1 C=1

sound/soc/qcom/qdsp6/q6afe-clocks.c:122:18: warning: symbol 'q6afe_clks'
was not declared. Should it be static?

Fixes: 520a1c396d196 ("ASoC: q6afe-clocks: add q6afe clock controller")
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20201105114435.22860-1-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-05 14:52:34 +00:00
Srinivas Kandagatla
d56a7ed2d8
ASoC: q6afe-clocks: Fix typo in SPDX Licence
Looks like there was a major typo in SPDX Licence version,
Not sure how it was missed.
This patch is to fix it.

Reported-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200926171844.7792-1-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-09-28 11:32:13 +01:00
Srinivas Kandagatla
156d0273f6
ASoC: qdsp6: add ifdef CONFIG_OF around of_device_id
Add ifdef CONFIG_OF around of_device_id table to fix below
W=1 compile test warning with !CONFIG_OF:

sound/soc/qcom/qdsp6/q6afe-clocks.c:254:34: warning: unused variable
 'q6afe_clock_device_id' [-Wunused-const-variable]

Fix this warning for across all qdsp6 drivers.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200925163552.20717-2-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-09-25 18:36:58 +01:00
Srinivas Kandagatla
520a1c396d
ASoC: q6afe-clocks: add q6afe clock controller
q6afe already exposes lpass clocks, however this was not presented
as proper clock controller driver. This patch basically adds clock
controller support for q6afe clocks.

This is useful for other drivers like lpass digital codec or lpass
lowpower island drivers to request or vote for these clocks.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200910135708.14842-3-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-09-17 16:13:13 +01:00