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author | Kyle McMartin <kyle@redhat.com> | 2011-01-07 09:39:48 -0500 |
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committer | Kyle McMartin <kyle@redhat.com> | 2011-01-07 09:39:48 -0500 |
commit | e2a5d65ab5e655ed3e59540459868b6f7a67f8fa (patch) | |
tree | c9c0d3df277b56efb923150101e2a8bcbd5c4db3 /drm_i915-check-eDP-encoder-correctly-when-setting-modes.patch | |
parent | 9c749777115a8fe336994746bdf0fcfd28ead73a (diff) | |
download | kernel-e2a5d65ab5e655ed3e59540459868b6f7a67f8fa.tar.gz kernel-e2a5d65ab5e655ed3e59540459868b6f7a67f8fa.tar.xz kernel-e2a5d65ab5e655ed3e59540459868b6f7a67f8fa.zip |
drm_i915-check-eDP-encoder-correctly-when-setting-modes.patch
Diffstat (limited to 'drm_i915-check-eDP-encoder-correctly-when-setting-modes.patch')
-rw-r--r-- | drm_i915-check-eDP-encoder-correctly-when-setting-modes.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/drm_i915-check-eDP-encoder-correctly-when-setting-modes.patch b/drm_i915-check-eDP-encoder-correctly-when-setting-modes.patch new file mode 100644 index 000000000..9f6800a4b --- /dev/null +++ b/drm_i915-check-eDP-encoder-correctly-when-setting-modes.patch @@ -0,0 +1,33 @@ +From patchwork Tue Jan 4 18:46:49 2011 +Content-Type: text/plain; charset="utf-8" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit +Subject: drm/i915: check eDP encoder correctly when setting modes +Date: Tue, 04 Jan 2011 18:46:49 -0000 +From: Jesse Barnes <jbarnes@virtuousgeek.org> +X-Patchwork-Id: 451441 +Message-Id: <1294166809-3316-1-git-send-email-jbarnes@virtuousgeek.org> +To: intel-gfx@lists.freedesktop.org + +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: Jesse Barnes <jbarnes@virtuousgeek.org> + +--- +drivers/gpu/drm/i915/intel_display.c | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c +index fe56cb3..28d58ef 100644 +--- a/drivers/gpu/drm/i915/intel_display.c ++++ b/drivers/gpu/drm/i915/intel_display.c +@@ -3949,7 +3949,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc, + int lane = 0, link_bw, bpp; + /* CPU eDP doesn't require FDI link, so just set DP M/N + 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; + intel_edp_link_config(has_edp_encoder, + &lane, &link_bw); |