From: V Sujith Kumar Reddy <vsuji...@codeaurora.org>
Register shutdown handler to stop sc7180 lpass platform driver
and to disable audio clocks.
Signed-off-by: V Sujith Kumar Reddy <vsuji...@codeaurora.org>
Signed-off-by: Srinivasa Rao Mandadapu <sriva...@codeaurora.org>
---
sound/soc/qcom/lpass-cpu.c | 10 ++++++++++
sound/soc/qcom/lpass-sc7180.c | 1 +
sound/soc/qcom/lpass.h | 1 +
3 files changed, 12 insertions(+)
diff --git a/sound/soc/qcom/lpass-cpu.c b/sound/soc/qcom/lpass-cpu.c
index 1fd862e..d33eae6 100644
--- a/sound/soc/qcom/lpass-cpu.c
+++ b/sound/soc/qcom/lpass-cpu.c
@@ -914,5 +914,15 @@ 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");
diff --git a/sound/soc/qcom/lpass-sc7180.c b/sound/soc/qcom/lpass-sc7180.c
index f619590..61b51b5 100644
--- a/sound/soc/qcom/lpass-sc7180.c
+++ b/sound/soc/qcom/lpass-sc7180.c
@@ -297,6 +297,7 @@ 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);
diff --git a/sound/soc/qcom/lpass.h b/sound/soc/qcom/lpass.h
index b4830f3..32a68c4 100644
--- a/sound/soc/qcom/lpass.h
+++ b/sound/soc/qcom/lpass.h
@@ -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;
--
Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc.,
is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.
