Adds device suspend and resume callbacks for sc7280 platform driver ops.
Signed-off-by: Venkata Prasad Potturu <[email protected]>
Signed-off-by: Srinivasa Rao Mandadapu <[email protected]>
---
sound/soc/qcom/lpass-cpu.c | 22 ++++++++++++++++++++++
sound/soc/qcom/lpass-sc7280.c | 2 ++
sound/soc/qcom/lpass.h | 2 ++
3 files changed, 26 insertions(+)
diff --git a/sound/soc/qcom/lpass-cpu.c b/sound/soc/qcom/lpass-cpu.c
index 6664d03..7494fdd 100644
--- a/sound/soc/qcom/lpass-cpu.c
+++ b/sound/soc/qcom/lpass-cpu.c
@@ -1247,6 +1247,28 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
}
EXPORT_SYMBOL_GPL(asoc_qcom_lpass_cpu_platform_probe);
+int asoc_qcom_lpass_cpu_platform_resume(struct platform_device *pdev)
+{
+ struct lpass_data *drvdata = platform_get_drvdata(pdev);
+
+ if (drvdata->variant->init)
+ drvdata->variant->init(pdev);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(asoc_qcom_lpass_cpu_platform_resume);
+
+int asoc_qcom_lpass_cpu_platform_suspend(struct platform_device *pdev, pm_message_t state)
+{
+ struct lpass_data *drvdata = platform_get_drvdata(pdev);
+
+ if (drvdata->variant->exit)
+ drvdata->variant->exit(pdev);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(asoc_qcom_lpass_cpu_platform_suspend);
+
int asoc_qcom_lpass_cpu_platform_remove(struct platform_device *pdev)
{
struct lpass_data *drvdata = platform_get_drvdata(pdev);
diff --git a/sound/soc/qcom/lpass-sc7280.c b/sound/soc/qcom/lpass-sc7280.c
index 983a61b..6fdf111 100644
--- a/sound/soc/qcom/lpass-sc7280.c
+++ b/sound/soc/qcom/lpass-sc7280.c
@@ -591,6 +591,8 @@ static struct platform_driver sc7280_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,
+ .resume = asoc_qcom_lpass_cpu_platform_resume,
+ .suspend = asoc_qcom_lpass_cpu_platform_suspend,
};
module_platform_driver(sc7280_lpass_cpu_platform_driver);
diff --git a/sound/soc/qcom/lpass.h b/sound/soc/qcom/lpass.h
index e0ea698..53d9b5d 100644
--- a/sound/soc/qcom/lpass.h
+++ b/sound/soc/qcom/lpass.h
@@ -419,5 +419,7 @@ extern const struct snd_soc_dai_ops asoc_qcom_lpass_cpu_dai_ops;
int lpass_cpu_pcm_new(struct snd_soc_pcm_runtime *rtd,
struct snd_soc_dai *dai);
extern const struct snd_soc_dai_ops asoc_qcom_lpass_wcd_dai_ops;
+int asoc_qcom_lpass_cpu_platform_suspend(struct platform_device *pdev, pm_message_t state);
+int asoc_qcom_lpass_cpu_platform_resume(struct platform_device *pdev);
#endif /* __LPASS_H__ */
--
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is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.