linux.git/drivers/gpu/drm/amd/display/dc/bios/command_table2.h, branch v5.9 Linux kernel source tree drm/amd/display: Call DMUB for eDP power control 2020-08-18T21:55:36+00:00 Chris Park Chris.Park@amd.com 2020-08-05T17:46:40+00:00 5dea2142a86d9aafca07f1318851fb729577f03a [Why] If DMUB is used, LVTMA VBIOS call can be used to control eDP instead of tranditional transmitter control. Interface is agreed with VBIOS for eDP to use this new path to program LVTMA registers. [How] Create DAL interface to send DMUB command for LVTMA as currently implemented in VBIOS. Signed-off-by: Chris Park <Chris.Park@amd.com> Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
[Why]
If DMUB is used, LVTMA VBIOS call can be used to control eDP instead of
tranditional transmitter control.  Interface is agreed with VBIOS for
eDP to use this new path to program LVTMA registers.

[How]
Create DAL interface to send DMUB command for LVTMA as currently
implemented in VBIOS.

Signed-off-by: Chris Park <Chris.Park@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Connect dig_fe to otg directly instead of calling bios 2019-01-25T21:15:37+00:00 hersen wu hersenxs.wu@amd.com 2019-01-11T17:43:20+00:00 d2c460e7537f003e5bfb1a94c9201bcbeca6949f [Why] After call bios table crtc_source_select, dal will program fmt again. The bios table program dig_source_select and other fmt register for bios usage which is redundancy and uncessary. [How] Program dig_soruce_select register directly Signed-off-by: hersen wu <hersenxs.wu@amd.com> Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
[Why] After call bios table crtc_source_select, dal will program fmt
again. The bios table program dig_source_select and other fmt register
for bios usage which is redundancy and uncessary.

[How] Program dig_soruce_select register directly

Signed-off-by: hersen wu <hersenxs.wu@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Allow passing of syspll id to get_smu_clock_info 2018-03-14T20:08:43+00:00 Jerry (Fangzhi) Zuo Jerry.Zuo@amd.com 2018-02-23T19:49:14+00:00 316178f072013575bd13b34df21af355aaa56e83 Signed-off-by: Jerry (Fangzhi) Zuo <Jerry.Zuo@amd.com> Reviewed-by: Hersen Wu <hersenxs.wu@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Signed-off-by: Jerry (Fangzhi) Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Add DCE12 bios parser support 2017-09-26T21:19:04+00:00 Harry Wentland harry.wentland@amd.com 2017-03-06T19:29:52+00:00 ae79c310b1a6f97429a5784b65f125d9cc9c95b1 Signed-off-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>