diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4188-drm-amd-display-handle-18-case-in-TruncToValidBPP.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4188-drm-amd-display-handle-18-case-in-TruncToValidBPP.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4188-drm-amd-display-handle-18-case-in-TruncToValidBPP.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4188-drm-amd-display-handle-18-case-in-TruncToValidBPP.patch new file mode 100644 index 00000000..ec668b3f --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4188-drm-amd-display-handle-18-case-in-TruncToValidBPP.patch @@ -0,0 +1,31 @@ +From b3dffd458cd73f615a072c4226fde585cc2b7e4f Mon Sep 17 00:00:00 2001 +From: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> +Date: Thu, 3 Oct 2019 14:48:10 -0400 +Subject: [PATCH 4188/4736] drm/amd/display: handle "18" case in + TruncToValidBPP + +Handle 18 DecimalBPP like other cases + +Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> +Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> +Reviewed-by: Roman Li <Roman.Li@amd.com> +--- + drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c +index fd707e7459b5..ba77957aefe3 100644 +--- a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c ++++ b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c +@@ -3380,6 +3380,8 @@ static unsigned int TruncToValidBPP( + return 30; + else if (DecimalBPP >= 24 && (DesiredBPP == 0 || DesiredBPP == 24)) + return 24; ++ else if (DecimalBPP >= 18 && (DesiredBPP == 0 || DesiredBPP == 18)) ++ return 18; + else + return BPP_INVALID; + } +-- +2.17.1 + |