summaryrefslogtreecommitdiff
path: root/sound/x86/intel_hdmi_lpe_audio.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/x86/intel_hdmi_lpe_audio.c')
-rw-r--r--sound/x86/intel_hdmi_lpe_audio.c87
1 files changed, 19 insertions, 68 deletions
diff --git a/sound/x86/intel_hdmi_lpe_audio.c b/sound/x86/intel_hdmi_lpe_audio.c
index 1747ff259903..51ba3493ff30 100644
--- a/sound/x86/intel_hdmi_lpe_audio.c
+++ b/sound/x86/intel_hdmi_lpe_audio.c
@@ -45,7 +45,6 @@ struct hdmi_lpe_audio_ctx {
int irq;
void __iomem *mmio_start;
had_event_call_back had_event_callbacks;
- struct snd_intel_had_interface *had_interface;
void *had_pvt_data;
int tmds_clock_speed;
bool dp_output;
@@ -103,63 +102,9 @@ bool mid_hdmi_audio_is_busy(void *ddev)
return false;
}
- if (ctx->had_interface) {
- hdmi_audio_event.type = HAD_EVENT_QUERY_IS_AUDIO_BUSY;
- hdmi_audio_busy = ctx->had_interface->query(
- ctx->had_pvt_data,
- hdmi_audio_event);
- return hdmi_audio_busy != 0;
- }
- return false;
-}
-
-/*
- * return true if HDMI audio device is suspended/ disconnected
- */
-bool mid_hdmi_audio_suspend(void *ddev)
-{
- struct hdmi_lpe_audio_ctx *ctx;
- struct hdmi_audio_event hdmi_audio_event;
- int ret = 0;
-
- ctx = platform_get_drvdata(hlpe_pdev);
-
- if (hlpe_state == hdmi_connector_status_disconnected) {
- /* HDMI is not connected, assuming audio device
- * is suspended already.
- */
- return true;
- }
-
- dev_dbg(&hlpe_pdev->dev, "%s: hlpe_state %d", __func__,
- hlpe_state);
-
- if (ctx->had_interface) {
- hdmi_audio_event.type = 0;
- ret = ctx->had_interface->suspend(ctx->had_pvt_data,
- hdmi_audio_event);
- return (ret == 0) ? true : false;
- }
- return true;
-}
-
-void mid_hdmi_audio_resume(void *ddev)
-{
- struct hdmi_lpe_audio_ctx *ctx;
-
- ctx = platform_get_drvdata(hlpe_pdev);
-
- if (hlpe_state == hdmi_connector_status_disconnected) {
- /* HDMI is not connected, there is no need
- * to resume audio device.
- */
- return;
- }
-
- dev_dbg(&hlpe_pdev->dev, "%s: hlpe_state %d", __func__, hlpe_state);
-
- if (ctx->had_interface)
- ctx->had_interface->resume(ctx->had_pvt_data);
+ hdmi_audio_event.type = HAD_EVENT_QUERY_IS_AUDIO_BUSY;
+ hdmi_audio_busy = hdmi_audio_query(ctx->had_pvt_data, hdmi_audio_event);
+ return hdmi_audio_busy != 0;
}
void mid_hdmi_audio_signal_event(enum had_event_type event)
@@ -331,8 +276,7 @@ static void _had_wq(struct work_struct *work)
mid_hdmi_audio_signal_event(HAD_EVENT_HOT_PLUG);
}
-int mid_hdmi_audio_register(struct snd_intel_had_interface *driver,
- void *had_data)
+int mid_hdmi_audio_register(void *had_data)
{
struct hdmi_lpe_audio_ctx *ctx;
@@ -341,7 +285,6 @@ int mid_hdmi_audio_register(struct snd_intel_had_interface *driver,
dev_dbg(&hlpe_pdev->dev, "%s: called\n", __func__);
ctx->had_pvt_data = had_data;
- ctx->had_interface = driver;
/* The Audio driver is loading now and we need to notify
* it if there is an HDMI device attached
@@ -578,18 +521,26 @@ static int hdmi_lpe_audio_remove(struct platform_device *pdev)
return 0;
}
-static int hdmi_lpe_audio_suspend(struct platform_device *pt_dev,
- pm_message_t state)
+static int hdmi_lpe_audio_suspend(struct platform_device *pdev,
+ pm_message_t state)
{
- dev_dbg(&hlpe_pdev->dev, "Enter %s\n", __func__);
- mid_hdmi_audio_suspend(NULL);
+ struct hdmi_lpe_audio_ctx *ctx = platform_get_drvdata(pdev);
+
+ dev_dbg(&pdev->dev, "%s: hlpe_state %d", __func__, hlpe_state);
+ /* HDMI is not connected, assuming audio device is suspended already */
+ if (hlpe_state != hdmi_connector_status_disconnected)
+ hdmi_audio_suspend(ctx->had_pvt_data);
return 0;
}
-static int hdmi_lpe_audio_resume(struct platform_device *pt_dev)
+static int hdmi_lpe_audio_resume(struct platform_device *pdev)
{
- dev_dbg(&hlpe_pdev->dev, "Enter %s\n", __func__);
- mid_hdmi_audio_resume(NULL);
+ struct hdmi_lpe_audio_ctx *ctx = platform_get_drvdata(pdev);
+
+ dev_dbg(&pdev->dev, "%s: hlpe_state %d", __func__, hlpe_state);
+ /* HDMI is not connected, there is no need to resume audio device */
+ if (hlpe_state != hdmi_connector_status_disconnected)
+ hdmi_audio_resume(ctx->had_pvt_data);
return 0;
}