So users know whether PSR should be enabled or not.
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@xxxxxxxxxxxxx>
Cc: Sean Paul <seanpaul@xxxxxxxxxxxx>
Cc: Yakir Yang <ykk@xxxxxxxxxxxxxx>
Cc: Archit Taneja <architt@xxxxxxxxxxxxxx>
---
drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 8 ++++++++
include/drm/bridge/analogix_dp.h | 1 +
2 files changed, 9 insertions(+)
diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index bf992460a6c7..91d8540ac8f0 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -98,6 +98,14 @@ static int analogix_dp_detect_hpd(struct analogix_dp_device *dp)
return 0;
}
+int analogix_dp_psr_supported(struct device *dev)
+{
+ struct analogix_dp_device *dp = dev_get_drvdata(dev);
+
+ return dp->psr_support;
+}
+EXPORT_SYMBOL_GPL(analogix_dp_psr_supported);
+
int analogix_dp_enable_psr(struct device *dev)
{
struct analogix_dp_device *dp = dev_get_drvdata(dev);
diff --git a/include/drm/bridge/analogix_dp.h b/include/drm/bridge/analogix_dp.h
index 5f498ca07eea..c99d6eaef1ac 100644
--- a/include/drm/bridge/analogix_dp.h
+++ b/include/drm/bridge/analogix_dp.h
@@ -38,6 +38,7 @@ struct analogix_dp_plat_data {
struct drm_connector *);
};
+int analogix_dp_psr_supported(struct device *dev);
int analogix_dp_enable_psr(struct device *dev);
int analogix_dp_disable_psr(struct device *dev);
--
2.7.4
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel
