On 10/21/2025 12:20 AM, Ville Syrjala wrote:
From: Ville Syrjälä <[email protected]>
The way intel_vrr_compute_*_timings() works is rather confusing.
First intel_vrr_compute_config() assigns the computed vmin/vmax
into crtc_state->vrr.{vmin,vmax}, and then either
intel_vrr_compute_vrr_timings() leaves them untouched or
intel_vrr_compute_{cmrr,fixed_rr}_timings() overwrite them with
something else.
Clean this up by moving all crtc_state->vrr.{vmin,vmax} assignments
into intel_vrr_compute_*_timings().
Signed-off-by: Ville Syrjälä <[email protected]>
Reviewed-by: Ankit Nautiyal <[email protected]>
---
drivers/gpu/drm/i915/display/intel_vrr.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_vrr.c
b/drivers/gpu/drm/i915/display/intel_vrr.c
index 01cb9cfe08e1..9179ad53a2e7 100644
--- a/drivers/gpu/drm/i915/display/intel_vrr.c
+++ b/drivers/gpu/drm/i915/display/intel_vrr.c
@@ -235,8 +235,13 @@ void intel_vrr_compute_cmrr_timings(struct
intel_crtc_state *crtc_state)
}
static
-void intel_vrr_compute_vrr_timings(struct intel_crtc_state *crtc_state)
+void intel_vrr_compute_vrr_timings(struct intel_crtc_state *crtc_state,
+ int vmin, int vmax)
{
+ crtc_state->vrr.vmax = vmax;
+ crtc_state->vrr.vmin = vmin;
+ crtc_state->vrr.flipline = crtc_state->vrr.vmin;
+
crtc_state->vrr.enable = true;
crtc_state->mode_flags |= I915_MODE_FLAG_VRR;
}
@@ -381,13 +386,8 @@ intel_vrr_compute_config(struct intel_crtc_state
*crtc_state,
vmax = vmin;
}
- crtc_state->vrr.vmin = vmin;
- crtc_state->vrr.vmax = vmax;
-
- crtc_state->vrr.flipline = crtc_state->vrr.vmin;
-
if (crtc_state->uapi.vrr_enabled && vmin < vmax)
- intel_vrr_compute_vrr_timings(crtc_state);
+ intel_vrr_compute_vrr_timings(crtc_state, vmin, vmax);
else if (is_cmrr_frac_required(crtc_state) && is_edp)
intel_vrr_compute_cmrr_timings(crtc_state);
else
