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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/0024-drm-amd-display-Fix-hdmi-not-lighting-up-on-Hawaii.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.14.71/0024-drm-amd-display-Fix-hdmi-not-lighting-up-on-Hawaii.patch29
1 files changed, 29 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/0024-drm-amd-display-Fix-hdmi-not-lighting-up-on-Hawaii.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/0024-drm-amd-display-Fix-hdmi-not-lighting-up-on-Hawaii.patch
new file mode 100644
index 00000000..68be9098
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/0024-drm-amd-display-Fix-hdmi-not-lighting-up-on-Hawaii.patch
@@ -0,0 +1,29 @@
+From c4f3fabcf6cdc7e4acfa3b396dffb96b0a251391 Mon Sep 17 00:00:00 2001
+From: Zeyu Fan <Zeyu.Fan@amd.com>
+Date: Wed, 7 Dec 2016 11:28:03 -0500
+Subject: [PATCH 0024/4131] drm/amd/display: Fix hdmi not lighting up on
+ Hawaii.
+
+Signed-off-by: Zeyu Fan <Zeyu.Fan@amd.com>
+Acked-by: Jordan Lazare <Jordan.Lazare@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
+index 86e55d0..10b70ca 100644
+--- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
++++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
+@@ -1233,7 +1233,7 @@ void dce110_link_encoder_enable_tmds_output(
+ /* Enable the PHY */
+
+ cntl.action = TRANSMITTER_CONTROL_ENABLE;
+- cntl.engine_id = ENGINE_ID_UNKNOWN;
++ cntl.engine_id = enc->preferred_engine;
+ cntl.transmitter = enc110->base.transmitter;
+ cntl.pll_id = clock_source;
+ if (hdmi) {
+--
+2.7.4
+