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drm/tidss: Set crtc modesetting parameters with adjusted mode

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[ Upstream commit cfb29225db20c56432a8525366321c0c09edfb2e ]

TIDSS uses crtc_* fields to propagate its registers and set the
clock rates. So set the CRTC modesetting timing parameters with
the adjusted mode when needed, to set correct values.

Cc: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com>
Link: https://lore.kernel.org/r/20250624080402.302526-1-j-choudhary@ti.com
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Jayesh Choudhary
2025-06-24 13:34:02 +05:30
committed by Greg Kroah-Hartman
parent 1f950a449a
commit 07f3f65682
1 changed files with 4 additions and 1 deletions
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5
drivers/gpu/drm/tidss/tidss_crtc.c
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@@ -91,7 +91,7 @@ static int tidss_crtc_atomic_check(struct drm_crtc *crtc,
struct dispc_device *dispc = tidss->dispc;
struct tidss_crtc *tcrtc = to_tidss_crtc(crtc);
u32 hw_videoport = tcrtc->hw_videoport;
const struct drm_display_mode *mode;
struct drm_display_mode *mode;
enum drm_mode_status ok;
dev_dbg(ddev->dev, "%s\n", __func__);
@@ -108,6 +108,9 @@ static int tidss_crtc_atomic_check(struct drm_crtc *crtc,
return -EINVAL;
}
if (drm_atomic_crtc_needs_modeset(crtc_state))
drm_mode_set_crtcinfo(mode, 0);
return dispc_vp_bus_check(dispc, hw_videoport, crtc_state);
}