diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4183-drm-amd-display-add-detile-buffer-size-for-renoir.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4183-drm-amd-display-add-detile-buffer-size-for-renoir.patch | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4183-drm-amd-display-add-detile-buffer-size-for-renoir.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4183-drm-amd-display-add-detile-buffer-size-for-renoir.patch new file mode 100644 index 00000000..8a6b5a32 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4183-drm-amd-display-add-detile-buffer-size-for-renoir.patch @@ -0,0 +1,27 @@ +From 42c60ff4f15362f4645549a8090d4f22ea8ef7df Mon Sep 17 00:00:00 2001 +From: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> +Date: Thu, 3 Oct 2019 13:35:36 -0400 +Subject: [PATCH 4183/4736] drm/amd/display: add detile buffer size for renoir + +Detile buffer size affects dcc caps, it was already added for +dcn2. Now add it for dcn21 + +Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> +Reviewed-by: Roman Li <Roman.Li@amd.com> +--- + drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubbub.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubbub.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubbub.c +index aeb5de6f4530..f546260c15b7 100644 +--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubbub.c ++++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubbub.c +@@ -653,4 +653,5 @@ void hubbub21_construct(struct dcn20_hubbub *hubbub, + hubbub->masks = hubbub_mask; + + hubbub->debug_test_index_pstate = 0xB; ++ hubbub->detile_buf_size = 164 * 1024; /* 164KB for DCN2.0 */ + } +-- +2.17.1 + |