diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3071-drm-amd-display-allocate-4-ddc-engines-for-RV2.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3071-drm-amd-display-allocate-4-ddc-engines-for-RV2.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3071-drm-amd-display-allocate-4-ddc-engines-for-RV2.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3071-drm-amd-display-allocate-4-ddc-engines-for-RV2.patch new file mode 100644 index 00000000..4eb68339 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3071-drm-amd-display-allocate-4-ddc-engines-for-RV2.patch @@ -0,0 +1,35 @@ +From cb8971ff7026f06f18ea4ca19ad1f9ee040ea0cd Mon Sep 17 00:00:00 2001 +From: Derek Lai <Derek.Lai@amd.com> +Date: Tue, 2 Jul 2019 17:50:41 +0800 +Subject: [PATCH 3071/4256] drm/amd/display: allocate 4 ddc engines for RV2 + +[Why] +Driver will create 0, 1, and 2 ddc engines for RV2, +but some platforms used 0, 1, and 3. + +[How] +Still allocate 4 ddc engines for RV2. + +Signed-off-by: Derek Lai <Derek.Lai@amd.com> +Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> +Acked-by: Leo Li <sunpeng.li@amd.com> +--- + drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c +index 29fd3cb9422b..2a01645c4bfd 100644 +--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c ++++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c +@@ -506,7 +506,7 @@ static const struct resource_caps rv2_res_cap = { + .num_audio = 3, + .num_stream_encoder = 3, + .num_pll = 3, +- .num_ddc = 3, ++ .num_ddc = 4, + }; + + static const struct dc_plane_cap plane_cap = { +-- +2.17.1 + |