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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/0757-drm-amd-display-dc-add-DIGG-for-KV.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.14.71/0757-drm-amd-display-dc-add-DIGG-for-KV.patch63
1 files changed, 63 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/0757-drm-amd-display-dc-add-DIGG-for-KV.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/0757-drm-amd-display-dc-add-DIGG-for-KV.patch
new file mode 100644
index 00000000..482bf53e
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/0757-drm-amd-display-dc-add-DIGG-for-KV.patch
@@ -0,0 +1,63 @@
+From 6467e8f785abf98bbc518fc408737d6c4b76d3f1 Mon Sep 17 00:00:00 2001
+From: Alex Deucher <alexdeucher@gmail.com>
+Date: Thu, 10 Aug 2017 14:39:49 -0400
+Subject: [PATCH 0757/4131] drm/amd/display/dc: add DIGG for KV
+
+KV has 7 possible DIG blocks.
+
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+Reviewed-by: Harry Wentland <harry.wentland@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c | 6 ++++++
+ drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c | 3 ++-
+ 2 files changed, 8 insertions(+), 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 5bb2ac7..7e9afab8 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
+@@ -80,6 +80,7 @@
+ #define DCE110_DIG_FE_SOURCE_SELECT_DIGD 0x08
+ #define DCE110_DIG_FE_SOURCE_SELECT_DIGE 0x10
+ #define DCE110_DIG_FE_SOURCE_SELECT_DIGF 0x20
++#define DCE110_DIG_FE_SOURCE_SELECT_DIGG 0x40
+
+ /* all values are in milliseconds */
+ /* For eDP, after power-up/power/down,
+@@ -471,6 +472,8 @@ static uint8_t get_frontend_source(
+ return DCE110_DIG_FE_SOURCE_SELECT_DIGE;
+ case ENGINE_ID_DIGF:
+ return DCE110_DIG_FE_SOURCE_SELECT_DIGF;
++ case ENGINE_ID_DIGG:
++ return DCE110_DIG_FE_SOURCE_SELECT_DIGG;
+ default:
+ ASSERT_CRITICAL(false);
+ return DCE110_DIG_FE_SOURCE_SELECT_INVALID;
+@@ -984,6 +987,9 @@ bool dce110_link_encoder_construct(
+ case TRANSMITTER_UNIPHY_F:
+ enc110->base.preferred_engine = ENGINE_ID_DIGF;
+ break;
++ case TRANSMITTER_UNIPHY_G:
++ enc110->base.preferred_engine = ENGINE_ID_DIGG;
++ break;
+ default:
+ ASSERT_CRITICAL(false);
+ enc110->base.preferred_engine = ENGINE_ID_UNKNOWN;
+diff --git a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
+index 7473f585..40a9591 100644
+--- a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
++++ b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
+@@ -262,7 +262,8 @@ static const struct dce110_stream_enc_registers stream_enc_regs[] = {
+ stream_enc_regs(2),
+ stream_enc_regs(3),
+ stream_enc_regs(4),
+- stream_enc_regs(5)
++ stream_enc_regs(5),
++ stream_enc_regs(6)
+ };
+
+ static const struct dce_stream_encoder_shift se_shift = {
+--
+2.7.4
+