From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Since I originally wrote these comments we decided to change our
definition of framestart_delay from 0-3 to 1-4. Adjust the comments
to match that new convention. The actual code was adjusted already.
Cc: Manasi Navare <manasi.d.navare@xxxxxxxxx>
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_vrr.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_vrr.c b/drivers/gpu/drm/i915/display/intel_vrr.c
index db1c3902fc2d..139e8936edc5 100644
--- a/drivers/gpu/drm/i915/display/intel_vrr.c
+++ b/drivers/gpu/drm/i915/display/intel_vrr.c
@@ -60,7 +60,7 @@ intel_vrr_check_modeset(struct intel_atomic_state *state)
* Between those two points the vblank exit starts (and hence registers get
* latched) ASAP after a push is sent.
*
- * framestart_delay is programmable 0-3.
+ * framestart_delay is programmable 1-4.
*/
static int intel_vrr_vblank_exit_length(const struct intel_crtc_state *crtc_state)
{
@@ -138,13 +138,13 @@ intel_vrr_compute_config(struct intel_crtc_state *crtc_state,
i915->window2_delay;
else
/*
- * FIXME: s/4/framestart_delay+1/ to get consistent
+ * FIXME: s/4/framestart_delay/ to get consistent
* earliest/latest points for register latching regardless
* of the framestart_delay used?
*
* FIXME: this really needs the extra scanline to provide consistent
* behaviour for all framestart_delay values. Otherwise with
- * framestart_delay==3 we will end up extending the min vblank by
+ * framestart_delay==4 we will end up extending the min vblank by
* one extra line.
*/
crtc_state->vrr.pipeline_full =
--
2.32.0
