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Commit 561b0690 authored by Tomeu Vizoso's avatar Tomeu Vizoso Committed by Daniel Vetter
Browse files

drm/bridge: analogix_dp: Add analogix_dp_psr_supported 



So users know whether PSR should be enabled or not.

Cc: Yakir Yang <ykk@rock-chips.com>

Reviewed-by: default avatarSean Paul <seanpaul@chromium.org>
Signed-off-by: default avatarTomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: default avatarArchit Taneja <architt@codeaurora.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1474639600-30090-1-git-send-email-tomeu.vizoso@collabora.com
parent 74064893

drivers/gpu/drm/bridge/analogix/analogix_dp_core.c

+8 −0
Original line number Diff line number Diff line
@@ -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);

include/drm/bridge/analogix_dp.h

+1 −0
Original line number Diff line number Diff line
@@ -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);