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Commit 0444c0ff authored by Thierry Reding's avatar Thierry Reding
Browse files

drm/tegra: dc - Use proper H/V ref-to-sync values 



For HDMI compliance both of these values need to be set to 1.

Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 501bcbd1

drivers/gpu/drm/tegra/dc.c

+2 −3
Original line number Diff line number Diff line
@@ -589,9 +589,8 @@ static bool tegra_crtc_mode_fixup(struct drm_crtc *crtc, 
static int tegra_dc_set_timings(struct tegra_dc *dc,

				struct drm_display_mode *mode)

{

	/* TODO: For HDMI compliance, h & v ref_to_sync should be set to 1 */

	unsigned int h_ref_to_sync = 0;

	unsigned int v_ref_to_sync = 0;

	unsigned int h_ref_to_sync = 1;

	unsigned int v_ref_to_sync = 1;

	unsigned long value;



	tegra_dc_writel(dc, 0x0, DC_DISP_DISP_TIMING_OPTIONS);