linux_dsm_epyc7002/drivers/gpu/drm/amd/display/dmub
Yongqiang Sun ffa2151a8f drm/amd/display: not reset dmub in driver.
[Why]
during S0i3, set power state is toggled a few times,
and dmub uC will restart with current reset/hw_init.

[How]
Remove reset in set power state, and before doing hw_init,
check if dmub is enabled, and doing FW autoload check only
if dmub is already enabled.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-07-01 01:59:21 -04:00
..
inc drm/amd/display: [FW Promotion] Release 1.0.14 2020-07-01 01:59:20 -04:00
src drm/amd/display: not reset dmub in driver. 2020-07-01 01:59:21 -04:00
dmub_srv.h drm/amd/display: runtime select dmub emulatior. 2020-07-01 01:59:20 -04:00