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path: root/sound/soc/codecs/lpass-tx-macro.c
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2022-04-08ASoC: codecs: Fix an error handling path in (rx|tx|va)_macro_probe()Christophe JAILLET1-4/+10
After a successful lpass_macro_pds_init() call, lpass_macro_pds_exit() must be called. Add the missing call in the error handling path of the probe function and use it. Fixes: 9e3d83c52844 ("ASoC: codecs: Add power domains support in digital macro codecs") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/5b5a015a9b1dc8011c6a4053fa49da1f2531e47c.1648969065.git.christophe.jaillet@wanadoo.fr Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-16ASoC: codecs: Fix misplaced lpass_macro_pds_exit callSrinivasa Rao Mandadapu1-2/+2
Update power domains exit function calling from runtime resume to remove function which was wrongly placed and causing crash in device suspend and resume. Fixes: 9e3d83c52844 ("ASoC: codecs: Add power domains support in digital macro codecs") Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com> Co-developed-by: Venkata Prasad Potturu <quic_potturu@quicinc.com> Signed-off-by: Venkata Prasad Potturu <quic_potturu@quicinc.com> Link: https://lore.kernel.org/r/1647355531-4150-1-git-send-email-quic_srivasam@quicinc.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-02-28ASoC: codecs: Add power domains support in digital macro codecsSrinivasa Rao Mandadapu1-0/+9
Add support for enabling required power domains in digital macro codecs. macro and dcodec power domains are being requested as clocks by HLOS in ADSP based architectures and ADSP internally handling as powerdomains. In ADSP bypass case need to handle them as power domains explicitly. Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com> Co-developed-by: Venkata Prasad Potturu <quic_potturu@quicinc.com> Signed-off-by: Venkata Prasad Potturu <quic_potturu@quicinc.com> Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/r/1645898959-11231-2-git-send-email-quic_srivasam@quicinc.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-02-25ASoC: codecs: tx-macro: add runtime pm supportSrinivas Kandagatla1-0/+61
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20220224111718.6264-14-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2022-02-25ASoC: codecs: tx-macro: setup soundwire clks correctlySrinivas Kandagatla1-1/+9
For SoundWire Frame sync to be generated correctly we need both MCLK and MCLKx2 (npl). Without pm runtime enabled these two clocks will remain on, however after adding pm runtime support its possible that NPl clock could be turned off even when SoundWire controller is active. Fix this by enabling mclk and npl clk when SoundWire clks are enabled. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20220224111718.6264-9-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2022-02-25ASoC: codecs: tx-macro: move to individual clks from bulkSrinivas Kandagatla1-22/+65
Using bulk clocks and referencing them individually using array index is not great for readers. So move them to individual clocks handling and also remove some unnecessary error handling in the code. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20220224111718.6264-6-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2022-02-25ASoC: codecs: tx-macro: move clk provider to managed variantsSrinivas Kandagatla1-10/+7
move clk provider registration to managed api variants, this should help with some code tidyup. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20220224111718.6264-4-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2022-01-24ASoC: codecs: Check for error pointer after calling devm_regmap_init_mmioJiasheng Jiang1-0/+2
Since the potential failure of the devm_regmap_init_mmio(), it will return error pointer and be assigned to the regmap. Then the error pointer will be dereferenced. For example rx->regmap will be used in rx_macro_mclk_enable(). Therefore, it should be better to check it. Fixes: af3d54b99764 ("ASoC: codecs: lpass-rx-macro: add support for lpass rx macro") Fixes: c39667ddcfc5 ("ASoC: codecs: lpass-tx-macro: add support for lpass tx macro") Fixes: 809bcbcecebf ("ASoC: codecs: lpass-wsa-macro: Add support to WSA Macro") Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Link: https://lore.kernel.org/r/20220121171031.2826198-1-jiasheng@iscas.ac.cn Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-26ASoC: codecs: Change bulk clock voting to optional voting in digital codecsSrinivasa Rao Mandadapu1-1/+1
Change bulk clock frequency voting to optional bulk voting in va, rx and tx macros to accommodate both ADSP and ADSP bypass based lpass architectures. Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org> Co-developed-by: Venkata Prasad Potturu <potturu@codeaurora.org> Signed-off-by: Venkata Prasad Potturu <potturu@codeaurora.org> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/1635234188-7746-6-git-send-email-srivasam@codeaurora.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-26ASoC: codecs: tx-macro: Update tx default valuesSrinivasa Rao Mandadapu1-2/+17
Update mic control register default values to hardware reset values lpass sc7280. Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org> Co-developed-by: Venkata Prasad Potturu <potturu@codeaurora.org> Signed-off-by: Venkata Prasad Potturu <potturu@codeaurora.org> Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/1635234188-7746-5-git-send-email-srivasam@codeaurora.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-26ASoC: codecs: tx-macro: Enable tx top soundwire mic clockSrinivasa Rao Mandadapu1-0/+3
Enable tx path soundwire mic0 and mic1 clock. Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org> Co-developed-by: Venkata Prasad Potturu <potturu@codeaurora.org> Signed-off-by: Venkata Prasad Potturu <potturu@codeaurora.org> Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/1635234188-7746-4-git-send-email-srivasam@codeaurora.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-26ASoC: qcom: Add compatible names in va,wsa,rx,tx codec drivers for sc7280Srinivasa Rao Mandadapu1-0/+1
Add compatible names for sc7280 based targets in digital codec drivers va,wsa,rx and tx. Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org> Co-developed-by: Venkata Prasad Potturu <potturu@codeaurora.org> Signed-off-by: Venkata Prasad Potturu <potturu@codeaurora.org> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/1635234188-7746-2-git-send-email-srivasam@codeaurora.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-05-25Merge tag 'asoc-fix-v5.13-rc3' of ↵Takashi Iwai1-0/+1
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v5.13 A collection of fixes that have come in since the merge window, mainly device specific things. The fixes to the generic cards from Morimoto-san are handling regressions that were introduced in the merge window on at least the Kontron sl28-var3-ads2.
2021-05-10ASoC: codecs: lpass-tx-macro: add missing MODULE_DEVICE_TABLEBixuan Cui1-0/+1
This patch adds missing MODULE_DEVICE_TABLE definition which generates correct modalias for automatic loading of this driver when it is built as an external module. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Bixuan Cui <cuibixuan@huawei.com> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20210508031512.53783-1-cuibixuan@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-04-23Merge remote-tracking branch 'asoc/for-5.13' into asoc-nextMark Brown1-1/+1
2021-04-09ASoC: codecs: lpass-tx-macro: constify static struct snd_soc_dai_opsYe Bin1-1/+1
The snd_soc_dai_ops structures is only stored in the ops field of a snd_soc_dai_driver structure, so make the snd_soc_dai_ops structure const to allow the compiler to put it in read-only memory. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Ye Bin <yebin10@huawei.com> Link: https://lore.kernel.org/r/20210408062657.803668-1-yebin10@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-04-01ASoC: codecs: lpass-tx-macro: set npl clock rate correctlySrinivas Kandagatla1-1/+1
NPL clock rate is twice the MCLK rate, so set this correctly to avoid soundwire timeouts. Fixes: c39667ddcfc5 ("ASoC: codecs: lpass-tx-macro: add support for lpass tx macro") Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20210331171235.24824-1-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-02-11ASoC: codecs: lpass-tx-macro: add dapm widgets and routeSrinivas Kandagatla1-0/+685
This patch adds dapm widgets and routes on this codec Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20210211122735.5691-8-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-02-11ASoC: codecs: lpass-tx-macro: add support for lpass tx macroSrinivas Kandagatla1-0/+1177
Qualcomm LPASS (Low Power Audio SubSystem) has internal codec TX macro block which is used for connecting with external Soundwire TX Codecs like WCD938x. This patch adds support to the codec part of the TX Macro block Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20210211122735.5691-7-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
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