[PATCH 05/14] drm/amd/display: Fix DCN2.1 default DSC clocks

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From: Michael Strauss <michael.strauss@xxxxxxx>

[WHY]
Low dscclk in high vlevels blocks some DSC modes.

[HOW]
Update dscclk to 1/3 of dispclk.

Reviewed-by: Charlene Liu <Charlene.Liu@xxxxxxx>
Acked-by: Stylon Wang <stylon.wang@xxxxxxx>
Signed-off-by: Michael Strauss <michael.strauss@xxxxxxx>
---
 drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c
index c4eca10587a6..c26da3bb2892 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c
@@ -565,7 +565,7 @@ struct _vcs_dpi_soc_bounding_box_st dcn2_1_soc = {
 				.dppclk_mhz = 847.06,
 				.phyclk_mhz = 810.0,
 				.socclk_mhz = 953.0,
-				.dscclk_mhz = 489.0,
+				.dscclk_mhz = 300.0,
 				.dram_speed_mts = 2400.0,
 			},
 			{
@@ -576,7 +576,7 @@ struct _vcs_dpi_soc_bounding_box_st dcn2_1_soc = {
 				.dppclk_mhz = 960.00,
 				.phyclk_mhz = 810.0,
 				.socclk_mhz = 278.0,
-				.dscclk_mhz = 287.67,
+				.dscclk_mhz = 342.86,
 				.dram_speed_mts = 2666.0,
 			},
 			{
@@ -587,7 +587,7 @@ struct _vcs_dpi_soc_bounding_box_st dcn2_1_soc = {
 				.dppclk_mhz = 1028.57,
 				.phyclk_mhz = 810.0,
 				.socclk_mhz = 715.0,
-				.dscclk_mhz = 318.334,
+				.dscclk_mhz = 369.23,
 				.dram_speed_mts = 3200.0,
 			},
 			{
-- 
2.25.1




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