diff options
Diffstat (limited to 'meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/4956-drm-amd-display-Add-hook-for-MST-root-branch-info.patch')
-rw-r--r-- | meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/4956-drm-amd-display-Add-hook-for-MST-root-branch-info.patch | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/4956-drm-amd-display-Add-hook-for-MST-root-branch-info.patch b/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/4956-drm-amd-display-Add-hook-for-MST-root-branch-info.patch deleted file mode 100644 index dd7c9630..00000000 --- a/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/4956-drm-amd-display-Add-hook-for-MST-root-branch-info.patch +++ /dev/null @@ -1,70 +0,0 @@ -From 1d231e8a2e95cb77c102766951a0447a7695a77b Mon Sep 17 00:00:00 2001 -From: Nikola Cornij <nikola.cornij@amd.com> -Date: Wed, 4 Jul 2018 19:05:16 -0400 -Subject: [PATCH 4956/5725] drm/amd/display: Add hook for MST root branch info - -This allows DM to do any necessary updates before MST discovery starts. - -Signed-off-by: Nikola Cornij <nikola.cornij@amd.com> -Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com> -Acked-by: Leo Li <sunpeng.li@amd.com> -Signed-off-by: Alex Deucher <alexander.deucher@amd.com> ---- - drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 5 +++++ - drivers/gpu/drm/amd/display/dc/core/dc_link.c | 4 ++++ - drivers/gpu/drm/amd/display/dc/dm_helpers.h | 8 ++++++++ - 3 files changed, 17 insertions(+) - -diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c -index 4188dbd..d1ce925 100644 ---- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c -+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c -@@ -169,6 +169,11 @@ static void get_payload_table( - mutex_unlock(&mst_mgr->payload_lock); - } - -+void dm_helpers_dp_update_branch_info( -+ struct dc_context *ctx, -+ const struct dc_link *link) -+{} -+ - /* - * Writes payload allocation table in immediate downstream device. - */ -diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c -index f058620..a621467 100644 ---- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c -+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c -@@ -529,6 +529,10 @@ static bool detect_dp( - if (reason == DETECT_REASON_BOOT) - boot = true; - -+ dm_helpers_dp_update_branch_info( -+ link->ctx, -+ link); -+ - if (!dm_helpers_dp_mst_start_top_mgr( - link->ctx, - link, boot)) { -diff --git a/drivers/gpu/drm/amd/display/dc/dm_helpers.h b/drivers/gpu/drm/amd/display/dc/dm_helpers.h -index 7e6b9f5..5d4527d0 100644 ---- a/drivers/gpu/drm/amd/display/dc/dm_helpers.h -+++ b/drivers/gpu/drm/amd/display/dc/dm_helpers.h -@@ -40,6 +40,14 @@ enum dc_edid_status dm_helpers_parse_edid_caps( - const struct dc_edid *edid, - struct dc_edid_caps *edid_caps); - -+ -+/* -+ * Update DP branch info -+ */ -+void dm_helpers_dp_update_branch_info( -+ struct dc_context *ctx, -+ const struct dc_link *link); -+ - /* - * Writes payload allocation table in immediate downstream device. - */ --- -2.7.4 - |