Commit 1834b84d authored by Vincent Abriou's avatar Vincent Abriou
Browse files

drm/sti: do not clip RGB/YUV component value at connector side 



Disable the clipping mode for hdmi, dvo and hda connectors.

Signed-off-by: default avatarVincent Abriou <vincent.abriou@st.com>
Reviewed-by: default avatarBenjamin Gaignard <benjamin.gaignard@linaro.org>
parent 05a142c2

drivers/gpu/drm/sti/sti_tvout.c

+6 −8
Original line number Diff line number Diff line
@@ -326,9 +326,8 @@ static void tvout_dvo_start(struct sti_tvout *tvout, bool main_path) 
				  TVO_VIP_REORDER_Y_G_SEL,

				  TVO_VIP_REORDER_CB_B_SEL);



	/* Set clipping mode (Limited range RGB/Y) */

	tvout_vip_set_clip_mode(tvout, TVO_VIP_DVO,

				TVO_VIP_CLIP_LIMITED_RANGE_RGB_Y);

	/* Set clipping mode */

	tvout_vip_set_clip_mode(tvout, TVO_VIP_DVO, TVO_VIP_CLIP_DISABLED);



	/* Set round mode (rounded to 8-bit per component) */

	tvout_vip_set_rnd(tvout, TVO_VIP_DVO, TVO_VIP_RND_8BIT_ROUNDED);
@@ -383,9 +382,8 @@ static void tvout_hdmi_start(struct sti_tvout *tvout, bool main_path) 
				  TVO_VIP_REORDER_Y_G_SEL,

				  TVO_VIP_REORDER_CB_B_SEL);



	/* set clipping mode (Limited range RGB/Y) */

	tvout_vip_set_clip_mode(tvout, TVO_VIP_HDMI,

			TVO_VIP_CLIP_LIMITED_RANGE_RGB_Y);

	/* set clipping mode */

	tvout_vip_set_clip_mode(tvout, TVO_VIP_HDMI, TVO_VIP_CLIP_DISABLED);



	/* set round mode (rounded to 8-bit per component) */

	tvout_vip_set_rnd(tvout, TVO_VIP_HDMI, TVO_VIP_RND_8BIT_ROUNDED);
@@ -442,8 +440,8 @@ static void tvout_hda_start(struct sti_tvout *tvout, bool main_path) 
				  TVO_VIP_REORDER_Y_G_SEL,

				  TVO_VIP_REORDER_CB_B_SEL);



	/* set clipping mode (EAV/SAV clipping) */

	tvout_vip_set_clip_mode(tvout, TVO_VIP_HDF, TVO_VIP_CLIP_EAV_SAV);

	/* set clipping mode */

	tvout_vip_set_clip_mode(tvout, TVO_VIP_HDF, TVO_VIP_CLIP_DISABLED);



	/* set round mode (rounded to 10-bit per component) */

	tvout_vip_set_rnd(tvout, TVO_VIP_HDF, TVO_VIP_RND_10BIT_ROUNDED);

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