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ASoC: qcom: sc7180: Register shutdown handler for lpass platform 

Register shutdown handler to stop sc7180 lpass platform driver
and to disable audio clocks.

Signed-off-by: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
Link: https://lore.kernel.org/r/1605292702-25046-1-git-send-email-srivasam@codeaurora.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
V Sujith Kumar Reddy 2020-11-14 00:08:22 +05:30 committed by Mark Brown
parent 313ebec48d
commit 60a973862f
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
3 changed files with 12 additions and 0 deletions
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10
sound/soc/qcom/lpass-cpu.c
View File

@ -908,5 +908,15 @@ int asoc_qcom_lpass_cpu_platform_remove(struct platform_device *pdev)
}
EXPORT_SYMBOL_GPL(asoc_qcom_lpass_cpu_platform_remove);
void asoc_qcom_lpass_cpu_platform_shutdown(struct platform_device *pdev)
{
struct lpass_data *drvdata = platform_get_drvdata(pdev);
if (drvdata->variant->exit)
drvdata->variant->exit(pdev);
}
EXPORT_SYMBOL_GPL(asoc_qcom_lpass_cpu_platform_shutdown);
MODULE_DESCRIPTION("QTi LPASS CPU Driver");
MODULE_LICENSE("GPL v2");

1
sound/soc/qcom/lpass-sc7180.c
View File

@ -298,6 +298,7 @@ static struct platform_driver sc7180_lpass_cpu_platform_driver = {
},
.probe = asoc_qcom_lpass_cpu_platform_probe,
.remove = asoc_qcom_lpass_cpu_platform_remove,
.shutdown = asoc_qcom_lpass_cpu_platform_shutdown,
};
module_platform_driver(sc7180_lpass_cpu_platform_driver);

1
sound/soc/qcom/lpass.h
View File

@ -255,6 +255,7 @@ struct lpass_variant {
/* register the platform driver from the CPU DAI driver */
int asoc_qcom_lpass_platform_register(struct platform_device *);
int asoc_qcom_lpass_cpu_platform_remove(struct platform_device *pdev);
void asoc_qcom_lpass_cpu_platform_shutdown(struct platform_device *pdev);
int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev);
int asoc_qcom_lpass_cpu_dai_probe(struct snd_soc_dai *dai);
extern const struct snd_soc_dai_ops asoc_qcom_lpass_cpu_dai_ops;