Commit graph

3 commits

Author SHA1 Message Date
Anthony Koo
84034ad4c0 drm/amd/display: combine public interfaces into single header
[Why]
We want to better encapsulate all driver-fw dependencies into a single
file.

[How]
Combine all the headers under inc folder into a single header

Signed-off-by: Anthony Koo <Anthony.Koo@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>
2020-05-28 14:00:51 -04:00
Nicholas Kazlauskas
455802c72f drm/amd/display: Add DMUB firmware version helpers in DMUB service
[Why]
In order to switch over the inbox from region4 to cw4 we need to know if
the firmware is capable of properly invalidating the cache before
reading the commands.

Easiest way is to just check the firmware version, but we don't have the
helper macros or a way for the dmub_srv to know what version it is.

[How]
Add a new fw_version field to the creation parameters that driver can
optional pass in. Assumes a version of 0x00000000 is invalid.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-05-28 14:00:48 -04:00
Anthony Koo
cdca3f218d drm/amd/display: move location of dmub_srv.h file
[Why]
Make a separation of what belongs in the differen dmub
headers

dmub_srv.h is for exposing dmub srv interface to rest of
driver.

other headers inside dmub/inc exposes cmds and definitions
that are owned by the firmware

[How]
keep firmware owned definitions in dmub/inc

move stuff that is purely driver interface headers to dmub/
since those are interface calls that are defined for rest of
driver to use

Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-05-05 13:12:33 -04:00
Renamed from drivers/gpu/drm/amd/display/dmub/inc/dmub_srv.h (Browse further)