summaryrefslogtreecommitdiff
path: root/include/linux/threads.h
diff options
context:
space:
mode:
authorAnthony Koo <Anthony.Koo@amd.com>2017-10-18 23:14:40 +0300
committerAlex Deucher <alexander.deucher@amd.com>2017-12-05 00:33:23 +0300
commit4952d4c584ba769919866c27b442c4239ef20a12 (patch)
tree048ed3f5897e821502ccab892af64b75a8ff4f2a /include/linux/threads.h
parent7d2638a61ad16aa7145cd3b68ae5757ab988ccab (diff)
downloadlinux-4952d4c584ba769919866c27b442c4239ef20a12.tar.xz
drm/amd/display: DMCU FW loading from PSP
Update the programming sequence to allow DMCU firmware to be loaded by PSP. This code detects whether the firmware is loaded and does a check to verify the expected interface version and checks for correct response from micro controller. Added registry key method to allow force loading of firmware from kernel mode driver for test purposes. This is old method of firmware loading without PSP. Moved some init sequences into dc/dmcu. Changed loading sequence to initialize IRAM after firmware completely loaded. Firmware will now disable features that use IRAM until initialized. Signed-off-by: Anthony Koo <anthony.koo@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'include/linux/threads.h')
0 files changed, 0 insertions, 0 deletions