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authorBhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>2019-10-03 14:48:10 -0400
committerStanley.Yang <Stanley.Yang@amd.com>2019-10-18 15:49:15 +0800
commit4fd14da7e227e289e0e4b52c4046ebb90c099aa3 (patch)
tree0f9d2bda2e27112450e8f7c6c2fa8706e3fa6146
parent0b95225e9f4f511c3e1a7157678ff5f7b4eadfb1 (diff)
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>
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c2
1 files changed, 2 insertions, 0 deletions
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;
}