So users know whether PSR should be enabled or not.
Signed-off-by: Tomeu Vizoso tomeu.vizoso@collabora.com Cc: Sean Paul seanpaul@chromium.org Cc: Yakir Yang ykk@rock-chips.com Cc: Archit Taneja architt@codeaurora.org --- 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);