Commit Graph

5 Commits

Author SHA1 Message Date
hersen wu
65d38262b3 drm/amd/display: fbc state could not reach while enable fbc
[WHY] fbc is within the data path from memory to dce. while
   re-configure mc dmif, fbc should be enabled. otherwise, fbc
   may not be enabled properly.

   [HOW] before re-configure mc dmif, disable fbc, only after
   dmif re-configuration fully done, enable fbc again.

Signed-off-by: hersen wu <hersenxs.wu@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-30 12:02:35 -05:00
Roman Li
690b5e3960 drm/amd/display: Initial prototype of FBC implementation
- Protected by ENABLE_FBC compile flag

Signed-off-by: Roman Li <Roman.Li@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>
2017-09-26 18:15:56 -04:00
Bhawanpreet Lakha
1663ae1c42 drm/amd/display: Connect DC resource to FBC compressor
- Connected DC resource to FBC compressor,
- Initial Implementation of FBC for Stoney/Carrizo
- Code is currently guarded with "ENABLE_FBC" compile time flag

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26 18:08:24 -04:00
Bhawanpreet Lakha
7f524a0d83 drm/amd/display: remove unneeded FBC hw programming code
- Removed uneeded FBC code.
- Initial placeholder for FBC implementation on stoney/carrizo

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26 18:08:21 -04:00
Harry Wentland
4562236b3b drm/amd/dc: Add dc display driver (v2)
Supported DCE versions: 8.0, 10.0, 11.0, 11.2

v2: rebase against 4.11

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-26 17:01:32 -04:00