hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

drm/radeon/kms: only require 2.7 Ghz DP clock for NUTMEG 

Use the regular logic for other bridge chips.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher 2011-10-25 11:54:52 -04:00 committed by Dave Airlie
parent 1d33e1fc8d
commit fdca78c3b8
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/radeon/atombios_dp.c
View File

@ -482,8 +482,8 @@ static int radeon_dp_get_dp_link_clock(struct drm_connector *connector,
int bpp = convert_bpc_to_bpp(connector->display_info.bpc); int bpp = convert_bpc_to_bpp(connector->display_info.bpc);
int lane_num, max_pix_clock; int lane_num, max_pix_clock;
if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) ==
ENCODER_OBJECT_ID_NONE) ENCODER_OBJECT_ID_NUTMEG)
return 270000; return 270000;
lane_num = radeon_dp_get_dp_lane_number(connector, dpcd, pix_clock); lane_num = radeon_dp_get_dp_lane_number(connector, dpcd, pix_clock);