[Intel-gfx] [PATCH] drm/i915/psr: Use hw.adjusted mode when calculating io/fast wake times

[Jouni Högander]

Encoder compute config is changing hw.adjusted mode. Uapi.adjusted mode
doesn't get updated before psr compute config gets called. This causes io
and fast wake line calculation using adjusted mode containing values before
encoder adjustments. Fix this by using hw.adjusted mode instead of
uapi.adjusted mode.

Cc: Stanislav Lisovskiy <stanislav.lisovskiy at intel.com>

Signed-off-by: Jouni Högander <jouni.hogander at intel.com>
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/8475
Fixes: cb42e8ede5b4 ("drm/i915/psr: Use calculated io and fast wake lines")
---
 drivers/gpu/drm/i915/display/intel_psr.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index df517c395da7..04ab034a8d57 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -1044,9 +1044,9 @@ static bool _compute_psr2_wake_times(struct intel_dp *intel_dp,
 	}
 
 	io_wake_lines = intel_usecs_to_scanlines(
-		&crtc_state->uapi.adjusted_mode, io_wake_time);
+		&crtc_state->hw.adjusted_mode, io_wake_time);
 	fast_wake_lines = intel_usecs_to_scanlines(
-		&crtc_state->uapi.adjusted_mode, fast_wake_time);
+		&crtc_state->hw.adjusted_mode, fast_wake_time);
 
 	if (io_wake_lines > max_wake_lines ||
 	    fast_wake_lines > max_wake_lines)
-- 
2.34.1