From 61070305d5207742027d2e46a0d72f81959125b8 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Jouni=20H=C3=B6gander?= Date: Tue, 20 Jun 2023 14:17:45 +0300 Subject: [PATCH] drm/i915/psr: Use hw.adjusted mode when calculating io/fast wake times MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit [ Upstream commit 5311892a0ad1d301aafd53ca0154091b3eb407ea ] 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 Signed-off-by: Jouni Högander Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/8475 Fixes: cb42e8ede5b4 ("drm/i915/psr: Use calculated io and fast wake lines") Reviewed-by: Mika Kahola Link: https://patchwork.freedesktop.org/patch/msgid/20230620111745.2870706-1-jouni.hogander@intel.com (cherry picked from commit ef0af9db2a21257885116949f471fe5565b2f0ab) Signed-off-by: Tvrtko Ursulin Signed-off-by: Sasha Levin --- 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 bf18423..e2d7c0a 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -857,9 +857,9 @@ 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) -- 2.7.4