Commit 858bc21f authored by Jesse Barnes's avatar Jesse Barnes Committed by Chris Wilson

drm/i915: check eDP encoder correctly when setting modes

We were using a stale pointer in the check which caused us to use CPU
attached DP params when we should have been using PCH attached params.
Signed-off-by: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=31988Tested-by: default avatarJan-Hendrik Zab <jan@jhz.name>
Tested-by: default avatarChristoph Lukas <christoph.lukas@gmx.net>
Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Cc: stable@kernel.org
parent 5b2eef96
...@@ -3951,7 +3951,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc, ...@@ -3951,7 +3951,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
int lane = 0, link_bw, bpp; int lane = 0, link_bw, bpp;
/* CPU eDP doesn't require FDI link, so just set DP M/N /* CPU eDP doesn't require FDI link, so just set DP M/N
according to current link config */ according to current link config */
if (has_edp_encoder && !intel_encoder_is_pch_edp(&encoder->base)) { if (has_edp_encoder && !intel_encoder_is_pch_edp(&has_edp_encoder->base)) {
target_clock = mode->clock; target_clock = mode->clock;
intel_edp_link_config(has_edp_encoder, intel_edp_link_config(has_edp_encoder,
&lane, &link_bw); &lane, &link_bw);
......
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