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drm/i915/display: Compute vrr vsync params

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Compute vrr vsync params in case of FAVT as well instead of
only to AVT mode of operation.

--v2:
- Remove redundant computation for vrr_vsync_start
and vrr_vsync_end(Ankit).

--v3:
- vrr.enable and cmrr.enable check together is not required as both
will be true at the same point in time. (Ankit)
- Replace vrr.enable flag to cmrr.enable, mistakenly added. (Ankit)

Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240610072203.24956-9-mitulkumar.ajitkumar.golani@intel.com
This commit is contained in:
Mitul Golani 2024-06-10 12:52:01 +05:30 • committed by Suraj Kandpal
parent 0612514db7
commit 5922f45329
1 changed files with 9 additions and 8 deletions
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17
drivers/gpu/drm/i915/display/intel_vrr.c
View file

@ -175,14 +175,15 @@ intel_vrr_compute_config(struct intel_crtc_state *crtc_state,
if (crtc_state->uapi.vrr_enabled) {
crtc_state->vrr.enable = true;
crtc_state->mode_flags |= I915_MODE_FLAG_VRR;
if (intel_dp_as_sdp_supported(intel_dp)) {
crtc_state->vrr.vsync_start =
(crtc_state->hw.adjusted_mode.crtc_vtotal -
crtc_state->hw.adjusted_mode.vsync_start);
crtc_state->vrr.vsync_end =
(crtc_state->hw.adjusted_mode.crtc_vtotal -
crtc_state->hw.adjusted_mode.vsync_end);
}
}
if (intel_dp_as_sdp_supported(intel_dp)) {
crtc_state->vrr.vsync_start =
(crtc_state->hw.adjusted_mode.crtc_vtotal -
crtc_state->hw.adjusted_mode.vsync_start);
crtc_state->vrr.vsync_end =
(crtc_state->hw.adjusted_mode.crtc_vtotal -
crtc_state->hw.adjusted_mode.vsync_end);
}
}