linux/drivers/gpu/drm/amd/display/modules/power, branch v5.0Mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/
https://git.shady.money/linux/atom?h=v5.02019-01-14T21:00:17Zdrm/amd/display: Pack DMCU iRAM alignment2019-01-14T21:00:17ZJosip PavicJosip.Pavic@amd.com2018-12-11T20:13:08Zurn:sha1:099139bef026faefebc508ddb77d397cf55f1b15
[Why]
When the DMCU's iRAM definition was moved to the newly created
power_helpers, a #pragma pack was lost, causing the iRAM to be misaligned
[How]
Restore the #pragma pack
Signed-off-by: Josip Pavic <Josip.Pavic@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Load DMCU IRAM2018-11-26T20:47:53ZDavid FrancisDavid.Francis@amd.com2018-11-26T16:38:33Zurn:sha1:bbf854dc3570eb0a2b9d851f21e363e1570c717e
DMCU IRAM must be loaded by the driver before DMCU
can function.
Move the IRAM code out of the shadows and into a new file
modules/power/power_helpers.c
The IRAM table contains the backlight curve and ABM parameters
Add this new file to the Makefiles
Call dmcu_load_iram in late init of DM
Move struct dmcu_version from dc.h to dmcu.h to allow
dmcu to be included on its own
Signed-off-by: David Francis <David.Francis@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>