Commit Graph

41787 Commits

Author SHA1 Message Date
Feifei Xu
90c7a9358f drm/amd/include: cleanup vega10 umc header files.
Remove asic/vega10/UMC folder.

Signed-off-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:18 -05:00
Feifei Xu
a629bf32df drm/amd/include:cleanup vega10 thm header files.
Cleanup asic_reg/vega10/THM folder.

Signed-off-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:18 -05:00
Feifei Xu
6ce682251d drm/amd/include:cleanup vega10 athub header files.
Cleanup asic_reg/vega10/ATHUB folder,remove unused files.

Signed-off-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:17 -05:00
Feifei Xu
a6651c98c6 drm/amd/include:cleanup vega10 mp header files.
Cleanup asic_reg/vega10/MP folder, remove mp_9_0_default.h

Signed-off-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:17 -05:00
Feifei Xu
75199b8c7f drm/amd/include:cleanup vega10 hdp header files.
Cleanup asic_reg/vega10/HDP folder, remove hdp_4_0_default.h

Signed-off-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:16 -05:00
Feifei Xu
812f77b749 drm/amd/include:cleanup vega10 sdma0/1 header files.
To remove include/asic_reg/vega10 folder,create IP folders sdma0/1.
This patch cleanup asic_reg/vega10/SDMA folders.

Signed-off-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:16 -05:00
Monk Liu
ce1b1b66cd drm/amdgpu:partially revert 1cfd8e237f0318e330190ac21d63c58ae6a1f66c
found RING0 test fail after S3 resume regression, which is
introduced by 1cfd8e237f0318e330190ac21d63c58ae6a1f66c

Because after suspend VRAM will be cleared, so driver must
unpin the GART table(resident in VRAM) during suspend so it
can be evicted to system ram and must correspondingly pin it
during resume so the GART table could be restored to VRAM.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:15 -05:00
Roger He
1bfcbad18f drm/ttm: roundup the shrink request to prevent skip huge pool
e.g. shrink reqeust is less than 512, the logic will skip huge pool

Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Roger He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:15 -05:00
Roger He
444f8ef3f8 drm/ttm: add page order support in ttm_pages_put
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Roger He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:15 -05:00
Roger He
154683dd39 drm/ttm: add set_pages_wb for handling page order more than zero
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Roger He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:14 -05:00
Tony Cheng
0293bd519f drm/amd/display: dal 3.1.20
Signed-off-by: Tony Cheng <tony.cheng@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>
2017-12-06 12:48:14 -05:00
Andrew Jiang
621fd3e39f drm/amd/display: Set OPP default values in init_hw
On S3 resume, we do not reconstruct OPP, but we do need to
reinitialize some of its values to the default ones.
Therefore, move those lines out of the OPP constructor and
into init_hw.

Also reset the hubp power gated flag, since nothing is
power gated at init_hw.

Signed-off-by: Andrew Jiang <Andrew.Jiang@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>
2017-12-06 12:48:14 -05:00
Tony Cheng
a2c7f9e893 drm/amd/display: dal 3.1.19
Signed-off-by: Tony Cheng <tony.cheng@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>
2017-12-06 12:48:13 -05:00
Anthony Koo
404dfe1c56 drm/amd/display: DMCU and ABM maintenance and refactor
Remove some globals that should really be per block state.

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>
2017-12-06 12:48:13 -05:00
Yongqiang Sun
8980aa3c9e drm/amd/display: Only program watermark for full update.
For scaling and position change, it isn't necessary to program
watermark and check P-State as well.

Signed-off-by: Yongqiang Sun <yongqiang.sun@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>
2017-12-06 12:48:13 -05:00
Tony Cheng
f97da580cf drm/amd/display: dal 3.1.18
Signed-off-by: Tony Cheng <tony.cheng@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>
2017-12-06 12:48:12 -05:00
Andrew Jiang
7260d1187e drm/amd/display: Set full update flag in dcn_validate_bandwidth
Doing bandwidth validation implies that this is a full update. Set the
flag inside the function in case whatever is calling
dcn_validate_bandwidth doesn't set it.

Signed-off-by: Andrew Jiang <Andrew.Jiang@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>
2017-12-06 12:48:12 -05:00
Leo (Sunpeng) Li
27b3f4fc91 drm/amd/display: Do not program front-end twice
The sequence of front-end > back-end > front-end programming will
program the front-end more than once. Add a mode_changed flag, and use
it to determine whether the front-end should be programmed before, or
after back-end.

Signed-off-by: Leo (Sunpeng) Li <sunpeng.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>
2017-12-06 12:48:11 -05:00
Leo (Sunpeng) Li
000b59ea9f drm/amd/display: Trigger full update on plane change
With the optimized DCN10 frontend programming code, things are
programmed only when requested. For now, trigger a full update on all
plane changes.

Signed-off-by: Leo (Sunpeng) Li <sunpeng.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>
2017-12-06 12:48:11 -05:00
Dmytro Laktyushkin
69cff5a4e3 drm/amd/display: Rename output_bpc to opp_input_bpc
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@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>
2017-12-06 12:48:11 -05:00
Dmytro Laktyushkin
fb7ae8505e drm/amd/display: fix refclk conversion from khz int to mhz float
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@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>
2017-12-06 12:48:10 -05:00
Dmytro Laktyushkin
26247e7779 drm/amd/display: fix mpo validation failure
There was an error in translation of mode support check.
"N/A" is a failure condition while "" was a special case.
This change will differentiate between the two by using a
define.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@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>
2017-12-06 12:48:10 -05:00
Yue Hin Lau
e56dc89b3c drm/amd/display: move csc matrix to hw_shared
Signed-off-by: Yue Hin Lau <Yuehin.Lau@amd.com>
Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:10 -05:00
Tony Cheng
c1f103fc20 drm/amd/display: dal 3.1.17
Signed-off-by: Tony Cheng <tony.cheng@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>
2017-12-06 12:48:09 -05:00
Yue Hin Lau
4a43586bac drm/amd/display: update output csc matrix values
Signed-off-by: Yue Hin Lau <Yuehin.Lau@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>
2017-12-06 12:48:09 -05:00
Yongqiang Sun
675634c5ab drm/amd/display: Only update output transfer function for full type.
dcn10_translate_regamma_to_hw_format costs 750us to run, it cannot be
called within isr, check update flag before calling, only do it for
full update.

Signed-off-by: Yongqiang Sun <yongqiang.sun@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>
2017-12-06 12:48:09 -05:00
Tony Cheng
dce46c5320 drm/amd/display: performance profiling instrumentation
Signed-off-by: Tony Cheng <tony.cheng@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:08 -05:00
Harry Wentland
a9beb6c741 drm/amd/display: Remove unnecessary dc_link vtable
None of this needs to be a function table or dynamic in any way.

Signed-off-by: Harry Wentland <harry.wentland@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>
2017-12-06 12:48:08 -05:00
Yue Hin Lau
125d10a233 drm/amd/display: fix opp header register define
Signed-off-by: Yue Hin Lau <Yuehin.Lau@amd.com>
Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:07 -05:00
Yongqiang Sun
480bd0cf45 drm/amd/display: Update dchub and dpp as per update flags.
Check update flags and update dchub and dpp as per flags,
reduce reg access from 347 to 200, duration time reduce
to 170us.

Signed-off-by: Yongqiang Sun <yongqiang.sun@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>
2017-12-06 12:48:07 -05:00
Yongqiang Sun
4f804817d5 drm/amd/display: Move update_plane_addr to apply_ctx_for_surface for dce.
Move update_plane_addr to apply_ctx_for_surface, address update will
just be called once, not twice for updat type is full and medium.
This will reduce some reg access and duration time.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:07 -05:00
Yue Hin Lau
afbeb2638b drm/amd/display: call set_mpc_output_csc from hwsequencer
Signed-off-by: Yue Hin Lau <Yuehin.Lau@amd.com>
Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:06 -05:00
Michel Dänzer
96b8af6eb4 drm/amd/display: Fix description of module parameter dc_log
It was incorrectly referencing the dc parameter, resulting in an empty
description of the dc_log parameter.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:06 -05:00
Michel Dänzer
43fbcde020 drm/amdgpu: Downgrade DRM_ERROR to DRM_DEBUG in amdgpu_queue_mgr_map
Prevent buggy userspace from spamming dmesg.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:06 -05:00
Christian König
5b565e0e5a drm/amdgpu: expose the VA above the hole to userspace
Let userspace know how much area we have above the 48bit VA hole on
Vega10.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:05 -05:00
Christian König
4b7f0848c4 drm/amdgpu: use dev_dbg instead of dev_err in the VA IOCTL
Userspace buggy userspace can spam the logs.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:05 -05:00
Christian König
bb7939b203 drm/amdgpu: fix VA hole handling on Vega10 v3
Similar to the CPU address space the VA on Vega10 has a hole in it.

v2: use dev_dbg instead of dev_err
v3: add some more comments to explain how the hw works

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
CC: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:05 -05:00
Christian König
6af046d26f drm/amdgpu: use the new TTM bytes moved counter v2
Instead of the global statistics use the per context bytes moved counter.

v2: rebased

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:04 -05:00
Christian König
dfb8fa9828 drm/amdgpu: forward operation context to ttm_bo_mem_space
This way we can finally use some more stats.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:04 -05:00
Christian König
6cd2e71e89 drm/ttm: add number of bytes moved to the operation context
Add some statistics how many bytes we have moved.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:03 -05:00
Christian König
2823f4f019 drm/ttm: add context to driver move callback as well
Instead of passing the parameters manually.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:03 -05:00
Christian König
83876c1bed drm/ttm: use the operation context inside TTM
Instead of passing down the parameters manually to every function.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:02 -05:00
Christian König
c13c55d611 drm/ttm: use an operation context for ttm_bo_mem_space v2
Instead of specifying interruptible and no_wait_gpu manually.

v2: rebase

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:02 -05:00
Christian König
6fead44a4c drm/ttm: use an operation ctx for ttm_bo_init_reserved
Instead of specifying if sleeping should be interruptible.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:02 -05:00
Christian König
19be557010 drm/ttm: add operation ctx to ttm_bo_validate v2
Give moving a BO into place an operation context to work with.

v2: rebased

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:01 -05:00
Roger He
750a25037c drm/ttm: add page order in page pool
to indicate page order for each element in the pool

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Roger He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:01 -05:00
Roger He
f991c0ec2b drm/ttm: use NUM_PAGES_TO_ALLOC always
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Roger He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:00 -05:00
Ernst Sjöstrand
8cdbad98c5 drm/amd/powerplay: Followup fixes to mc_reg_address
This is a followup to:
drm/amd/powerplay: Fix buffer overflows with mc_reg_address

Rework *_set_mc_special_registers for the other architectures to
use the same logic as the first patch. This allows the last entry
of the array to be filled without an error message for example.
This doesn't fix any known problems, perhaps avoided by luck.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Ernst Sjöstrand <ernstp@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:00 -05:00
Ernst Sjöstrand
47e8788b49 drm/amd/powerplay: Fix buffer overflows with mc_reg_address
Smatch warned about the following lines:
ci_set_mc_special_registers() error: buffer overflow 'table->mc_reg_address' 16 <= 16
tonga_set_mc_special_registers() error: buffer overflow 'table->mc_reg_address' 16 <= 16

Change the logic to check before access instead of after incrementing.
It's fine if j reaches max after we're done. This allows the last entry
of the array to be filled without an error message for example.
Changed some whitespace to clarify grouping.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Ernst Sjöstrand <ernstp@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:48:00 -05:00
Ernst Sjöstrand
7d0331007a drm/amd/amdgpu: Fix missing null check in atombios_i2c.c
Reported by smatch:
amdgpu_atombios_i2c_process_i2c_ch() error: we previously assumed 'buf' could be null

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Ernst Sjöstrand <ernstp@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:59 -05:00
Ernst Sjöstrand
e9c227b253 drm/amd/powerplay: Fix missing newlines at end of file
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Ernst Sjöstrand <ernstp@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:59 -05:00
Ernst Sjöstrand
19fef71cd1 drm/amd/powerplay: Minor fixes in processpptables.c (v2)
Reported by smatch:
init_overdrive_limits() error: uninitialized symbol 'result'.
get_clock_voltage_dependency_table() warn: inconsistent indenting

v2: set result to 0 (Alex)

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Ernst Sjöstrand <ernstp@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:59 -05:00
Christian König
235943189d drm/amdgpu: fix VCE buffer placement restrictions v2
Turned out that VCE still has a placement restriction that BOs can't
cross a 4GB boundary.

Fix this by adding a command submission parser prepass to correctly
place the buffers.

v2: add function description

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:58 -05:00
Christian König
b98f1b9e5e drm/amdgpu: align GTT start to 4GB v2
For VCE to work properly the start of the GTT space must be aligned to a
4GB boundary.

v2: add comment why we do this

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:58 -05:00
Christian König
3d647c8f93 drm/amdgpu: remove VRAM size reduction v2
Remove some outdated comments and all code which tries to reduce the VRAM size
mapped into the MC.

This is superfluous and misleading since we never actually program the size.

v2: handle gmc_v6_0.c as well

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:58 -05:00
Joe Perches
4f42a2dd3d drm: amd: Fix line continuation formats
Line continuations with excess spacing causes unexpected output.

Miscellanea:

o Added missing '\n' to a few of the coalesced pr_<level> formats

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:57 -05:00
Gustavo A. R. Silva
8aa111e34d drm/amd/display/dc/dce110/dce110_mem_input_v: use swap macro in program_size_and_rotation
Make use of the swap macro instead of _manually_ swapping values
and remove unnecessary variable swap.

This makes the code easier to read and maintain.

This code was detected with the help of Coccinelle.

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:57 -05:00
Gustavo A. R. Silva
99676f20dc drm/amd/display/dc/core/dc_resource: use swap macro in rect_swap_helper
Make use of the swap macro instead of _manually_ swapping values
and remove unnecessary variable temp.

This makes the code easier to read and maintain.

This code was detected with the help of Coccinelle.

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:56 -05:00
Alex Deucher
5a16008f53 drm/amdgpu/gmc9: make some ECC messages debug only
To avoid spamming the logs on non-ECC boards.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:56 -05:00
Christian König
b3cce46575 drm/amdgpu: always make gart.table_addr 64bit
Fixing warning/compile errors on 32bit kernels.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:56 -05:00
Colin Ian King
e778c1319b drm/amd/display: remove unnecessary cast and use kcalloc instead of kzalloc
Use kcalloc instead of kzalloc and the cast on the return from kzalloc is
unnecessary and can be removed.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:55 -05:00
Christian König
01f83e0663 drm/ttm: remove cur_placement
Not used any more.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:55 -05:00
Christian König
c0c2c3bffc drm/ttm: completely rework ttm_bo_delayed_delete
There is no guarantee that the next entry on the ddelete list stays on
the list when we drop the locks.

Completely rework this mess by moving processed entries on a temporary
list.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-and-Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:54 -05:00
Christian König
0905286393 drm/ttm: fix ttm_mem_evict_first once more
The code path isn't hit at the moment, but we need to take the lock to
add the BO back to the LRU.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-and-Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Roger He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:53 -05:00
Christian König
31b8adab32 drm/amdgpu: require a root bus window above 4GB for BAR resize
Don't even try to resize the BAR when there is no window above 4GB.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:53 -05:00
Shirish S
35888630cb drm/amd/display: fix static checker warning
This patch fixes static checker warning of
"warn: cast after binop" introduced by
56087b31 drm/amd/display: fix high part address in dm_plane_helper_prepare_fb()

Signed-off-by: Shirish S <shirish.s@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:53 -05:00
Monk Liu
1719efc232 drm/amdgpu:cancel timer of virtual DCE(v2)
virtual DCE Timer structure is already released
after its sw_fini(), so we need to cancel the
its Timer in hw_fini() otherwise the Timer canceling
is missed.

v2:
use for loop and num_crtc to replace original code

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:52 -05:00
Monk Liu
129d65c18e drm/amdgpu:fix virtual dce bug
this fix the issue that access memory after freed
after driver unloaded.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:52 -05:00
Monk Liu
2413613506 drm/amdgpu:show error message if fail on event4
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:52 -05:00
Monk Liu
a95b0275ff drm/amdgpu:cleanup firmware.fw_buf alloc/free
use bo_create/free_kernel instead of manually doing it

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:51 -05:00
Monk Liu
84e5b5161e drm/amdgpu:free CSA in unified place
instead of doing it in each GFX ip's sw_fini

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:51 -05:00
Monk Liu
9921167d90 drm/amdgpu:cleanup unused stack var
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:50 -05:00
Monk Liu
f59548c882 drm/amdgpu:fix NULL pointer access during drv remove
NULL pointer is because original logic will step into
set_pde_pte() even after the gart.ptr is freed due to
there are twice gart_unbind() on all gart area.

also, there are other minor fixes:
1,since gart_init only create dummy page, the corresponding
gart_fini shouldn't do more like unbinding all GART, this is
unnecessary because in driver fini stage all GART unbinding
had already been done during each IP's SW_FINI (GMC's
SW_FINI is the last one called), so remove the step
for the GART unbinding in gart_fini().

2,gart_fini() is already invoked during each GMC IP's gart_fini
routine,e.g. gmc_vx_0_gart_fini(), so no need to manually
call it during ttm_fini().

3,amdgpu_gem_force_release() should be put ahead of
amdgpu_vm_manager_fini()

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:50 -05:00
Monk Liu
c79ee7d8c6 drm/amdgpu:cleanup GMC & gart garbage function
for gart_ram_alloc/free, they are never used in driver thus
ripe them out totally.

for gart_vram_pin/unpin, they are not needed becuase we can
use bo_creat_kernel/free to replace the original manual way
in the gart_vram_alloc/free, thus gart_vram_pin/unpin can
also be riped out.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:50 -05:00
Monk Liu
11c6b82afb drm/amdgpu:cleanup stolen vga memory finish
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:49 -05:00
Michel Dänzer
299c776ceb amdgpu: Don't use DRM_ERROR when failing to allocate a BO
This can be triggered by userspace, e.g. trying to allocate too large a
BO, so it shouldn't log anything by default.

Callers need to handle failure anyway.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:49 -05:00
Roger He
424e2c8580 drm/amd/amdgpu: not allow gtt size exceed 75%*system memory size
keep consistency with threshold of swapout

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Roger He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:49 -05:00
David Panariti
02bab92328 drm/amdgpu: Add ability to determine and report if board supports ECC.
Make initialization code check the ECC related registers, which are initialized
by the VBIOS, to see if ECC is present and initialized and DRM_INFO() the
result.

Signed-off-by: David Panariti <David.Panariti@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:48 -05:00
David Panariti
26f1108525 drm/amdgpu: New header for fields needed to determine state of ECC.
Add header files with ECC related definitions
(MASKs, SHIFTs, DEFAULTs and OFFSETS).

Signed-off-by: David Panariti <David.Panariti@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:48 -05:00
Christian König
6ba435812e drm/ttm: optimize ttm_mem_evict_first v5
Deleted BOs with the same reservation object can be reaped even if they
can't be reserved.

v2: rebase and we still need to remove/add the BO from/to the LRU.
v3: fix remove/add one more time, cleanup the logic a bit
v4: we should still check if the eviction is valuable
v5: add comment suggested by Michel

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-and-Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:48 -05:00
Alex Deucher
56f3df448c drm/amdgpu/gfx6: use cached values for raster config in clear state
Use the cached values rather than hardcoding it.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:47 -05:00
Alex Deucher
adfb81659c drm/amdgpu/gfx7: use cached values for raster config in clear state
Use the cached values rather than hardcoding it.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:47 -05:00
Alex Deucher
93442184c0 drm/amdgpu/gfx8: use cached values for raster config in clear state
Use the cached values rather than hardcoding it.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:46 -05:00
Leo (Sunpeng) Li
671b00e26c drm/amd/display: Fix use before initialize warning
on stream_for_cursor. Initialize to NULL.

Signed-off-by: Leo (Sunpeng) Li <sunpeng.li@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:46 -05:00
Harry Wentland
db65d4ad91 drm/amd/display: Fix Linux after optimize frontend programming
We still require the update_plane_addr call in commit_planes_for_stream.

Signed-off-by: Harry Wentland <harry.wentland@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>
2017-12-06 12:47:46 -05:00
Tony Cheng
0084e7fc0f drm/amd/display: remove stream_func vtable
Signed-off-by: Tony Cheng <tony.cheng@amd.com>
Reviewed-by: Sun peng Li <Sunpeng.Li@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:45 -05:00
Christian König
6c41f30216 drm/ttm: make unlocking in ttm_bo_cleanup_refs optional v3
Needed for the next patch.

v2: actually predicate all unlocks
v3: add some cleanups suggested by Michel.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-and-Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:45 -05:00
Harry Wentland
2a06e0a5a4 drm/amd/display: Remove unnecessary dc_stream vtable
There's no need to have this as a vtable. The vtable was initially
used for stream_adjust_vmin_vmax but the condition checked here
(set_drr) is always true, hence we don't need to assign this
dynamically anymore.

Signed-off-by: Harry Wentland <harry.wentland@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>
2017-12-06 12:47:45 -05:00
Harry Wentland
2e5fa5ba50 drm/amd/display: Move dc_link interface to separate header
Signed-off-by: Harry Wentland <harry.wentland@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>
2017-12-06 12:47:44 -05:00
Harry Wentland
7c0c967209 drm/amd/display: Move dc_stream interface to separate header
Signed-off-by: Harry Wentland <harry.wentland@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>
2017-12-06 12:47:44 -05:00
Yongqiang Sun
a4e6d14ebe drm/amd/display: Optimize front end programming.
for video scaling changes,
Reduce reg access count from 1044 to 447, duration time
from 4.6ms to 3ms.

Signed-off-by: Yongqiang Sun <yongqiang.sun@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>
2017-12-06 12:47:44 -05:00
Leo (Sunpeng) Li
105f6ab86c drm/amd/display: Fix unused variable warning
'struct mpc *mpc' is not used.

Signed-off-by: Leo (Sunpeng) Li <sunpeng.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>
2017-12-06 12:47:43 -05:00
Andrew Jiang
27b8931327 drm/amd/display: Add check update surfaces for stream wrapper
This allows us to properly clear and set the update flags for all cases.

Signed-off-by: Andrew Jiang <Andrew.Jiang@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>
2017-12-06 12:47:43 -05:00
Andrew Jiang
746673c79d drm/amd/display: Rename pitch_alignment to linear_pitch_alignment
Also initialize this to 64 for all ASICs.

Signed-off-by: Andrew Jiang <Andrew.Jiang@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>
2017-12-06 12:47:42 -05:00
Arun Pandey
e994340bfa drm/amd/display: Added Opp and Diags Interface for P to I
Signed-off-by: Arun Pandey <Arun.Pandey@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:42 -05:00
Tony Cheng
949785b5d1 drm/amd/display: fix plane update prior to stream enablement
plane update prior to stream enablement is there to recombine pipe
in case we need free pipe for new display.  need to pass in new state
or we will just re-applyingwhat we already have

Signed-off-by: Tony Cheng <tony.cheng@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>
2017-12-06 12:47:42 -05:00
Andrew Jiang
19ec320e82 drm/amd/display: Add update flags in to determine surface update type
This way, we can know exactly what triggered the update type we're
looking at, and we can simplify the logic for determining what exactly
needs to be updated in the future.

Also allow a dst rect size increase to go through a medium update,
since that does not require us to increase clock or bandwidth.

Signed-off-by: Andrew Jiang <Andrew.Jiang@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>
2017-12-06 12:47:41 -05:00
Andrew Jiang
9f89df7d9b drm/amd/display: Remove legacy unused workaround
We shouldn't be able to get a non-visible plane into DC anymore.

Signed-off-by: Andrew Jiang <Andrew.Jiang@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>
2017-12-06 12:47:41 -05:00
Leo (Sunpeng) Li
e7f93e9067 drm/amd/display: Early return on stream programming failure
The fail goto is incorrect. It will incorrectly release the dc_states on
stream programming failure.

Signed-off-by: Leo (Sunpeng) Li <sunpeng.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>
2017-12-06 12:47:41 -05:00
Leo (Sunpeng) Li
b674f1edc9 drm/amd/display: Change frontend/backend programming sequence
This is a follow-up to the following change:

Yongqiang Sun: Program front end first when set mode.

Due to pipe-splitting features, how we handle stream enabling and
disabling needs to change.

In the case of pipe split disable, two planes need to be combined back
into the same stream. This needs to be done before any stream
programming happens.

The previous patch addresses this, but breaks cross-platform
compatibility. It's not guaranteed that a dc commit will be called
separately to program planes and streams.

Therefore, we handle the combined commit case by doing plane programming
both before and after stream programming, to handle pipe split disable
and plane enable respectively.

Signed-off-by: Leo (Sunpeng) Li <sunpeng.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>
2017-12-06 12:47:40 -05:00
Leo (Sunpeng) Li
4faf6eddfb drm/amd/display: Remove dangling planes on dc commit state
When disabling pipe splitting, we need to make sure we disable both
planes used.

This should be done for Linux as well.

Signed-off-by: Leo (Sunpeng) Li <sunpeng.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>
2017-12-06 12:47:40 -05:00
Yongqiang Sun
b8fce2c9d7 drm/amd/display: Optimize programming front end
In case of update type is medium, optimize squence,
reduce programing time.

Signed-off-by: Yongqiang Sun <yongqiang.sun@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>
2017-12-06 12:47:40 -05:00
Roman Li
2194e3ae90 drm/amd/display: Fix unbalanced locking in surface apply
also simplifying syntax and removing unused variable in
dce110_apply_ctx_for_surface()

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>
2017-12-06 12:47:39 -05:00
Yongqiang Sun
7f914a62c9 drm/amd/display: Apply work around for stutter.
Power on one plane after disable all the planes, for
a hw bug work around to resolve stutter efficiency issue.

Signed-off-by: Yongqiang Sun <yongqiang.sun@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>
2017-12-06 12:47:39 -05:00
Dmytro Laktyushkin
950d9265b0 drm/amd/display: remove dcn10 wait on tg unlock
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@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>
2017-12-06 12:47:38 -05:00
Andrew Jiang
5fd9f8a10f drm/amd/display: Loosen plane_info and scaling_info checks
Make it so that differing dcc and plane size fields don't necessarily
result in a full update, along with upscaling modes. This allows us to
save some unnecessary full updates.

Signed-off-by: Andrew Jiang <Andrew.Jiang@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>
2017-12-06 12:47:38 -05:00
Andrew Jiang
2a875c41cd drm/amd/display: Report pitch_alignment for DCN
Signed-off-by: Andrew Jiang <Andrew.Jiang@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>
2017-12-06 12:47:38 -05:00
Eric Yang
e14ca95779 drm/amd/display: combine output signal and signal
output signal used to be a public member to be used by DM to override
the stream signal. Now since there is no longer separation between
public and private part of stream, they are combined. The overriding
was not working properly as well, which is addressed by this change

Signed-off-by: Eric Yang <Eric.Yang2@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>
2017-12-06 12:47:37 -05:00
Harry Wentland
bd1be8e894 drm/amd/display: A few more color indentation changes
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:37 -05:00
Harry Wentland
a696dc208f drm/amd/display: Remove unused register read in program_pwl
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:37 -05:00
Harry Wentland
b310b081ad drm/amd/display: Bunch more color indentation cleanups
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:36 -05:00
Harry Wentland
97110c98a0 drm/amd/display: Remove extra arr_points element
arr_points[1] and [2] were duplicated. Remove the extra
one. If we ever need more points we can add them but the
current state of affairs is confusing.

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:36 -05:00
Tony Cheng
733a3d2d41 drm/amd/display: dal 3.1.16
Signed-off-by: Tony Cheng <tony.cheng@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>
2017-12-06 12:47:36 -05:00
Eric Yang
35b71a3f6e drm/amd/display: always call set output tf
Temporary solution to fix gamma adjustment not
working.

Signed-off-by: Eric Yang <Eric.Yang2@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>
2017-12-06 12:47:35 -05:00
Yongqiang Sun
e58d866e8d drm/amd/display: Fixed not set scaler bug.
New scaler parameter assign to dpp is after early return,
cause next flip scaler not program.

Signed-off-by: Yongqiang Sun <yongqiang.sun@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>
2017-12-06 12:47:35 -05:00
Tony Cheng
c12eefc257 drm/amd/display: dal 3.1.15
Signed-off-by: Tony Cheng <tony.cheng@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>
2017-12-06 12:47:34 -05:00
Eric Bernstein
8c15e81975 drm/amd/display: Remove unused OPP functions from interface
Signed-off-by: Eric Bernstein <eric.bernstein@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>
2017-12-06 12:47:34 -05:00
Ken Chalmers
d39b3acbf6 drm/amd/display: fix dcn10_hubbub_wm_read_state
The ALLOW_SR registers might not always be available.

Signed-off-by: Ken Chalmers <ken.chalmers@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>
2017-12-06 12:47:34 -05:00
SivapiriyanKumarasamy
a03f39a05a drm/amd/display: Add transfer function to dc_surface_update
Signed-off-by: SivapiriyanKumarasamy <sivapiriyan.kumarasamy@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>
2017-12-06 12:47:33 -05:00
Hersen Wu
631aaa0af4 drm/amd/display: send display_count msg so SMU can enter S0i2
SMU can future lower voltages in long idle case when all display is off.

If all display output is turned off via DPMS, send display_count = 0
after all output are turned off.

otherwise send display_count msg before turning on display to make sure
SMU exit S0i2 state.  before is not neccessary as we are out of S0i2
when driver execute code, but send message before anyways for correctness.

Signed-off-by: Hersen Wu <hersenxs.wu@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>
2017-12-06 12:47:33 -05:00
Yongqiang Sun
0af4096db9 drm/amd/display: Modified front end initiail in init_hw
Optimized front end initial sequence, reset MPC module
properly.

Signed-off-by: Yongqiang Sun <yongqiang.sun@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>
2017-12-06 12:47:33 -05:00
Dmytro Laktyushkin
42cf181b59 drm/amd/display: add warning on long reg_wait
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@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>
2017-12-06 12:47:32 -05:00
Dmytro Laktyushkin
33af27bb11 drm/amd/display: remove unnecessary waits in dcn10
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:32 -05:00
Dmytro Laktyushkin
bbe3f058ec drm/amd/display: fix uninitialized variable warning
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:32 -05:00
Dmytro Laktyushkin
3e64668d79 drm/amd/display: fix regamma programming
When new coefficients match cached we would skip setting regamma mode
Also, when doing a stream update we would program regamma for all pipes,
even thos that are not yet powered on. This resulted in never setting
regamma since we would cache before the pipe is powered.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@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>
2017-12-06 12:47:31 -05:00
Harry Wentland
a6114e854c drm/amd/display: Fix some more color indentations
Signed-off-by: Harry Wentland <harry.wentland@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>
2017-12-06 12:47:31 -05:00
Harry Wentland
efd5220405 drm/amd/display: Bunch of indentation cleanups in color stuff
Trying to align with kernel coding style and make it a bit more
readable.

Signed-off-by: Harry Wentland <harry.wentland@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>
2017-12-06 12:47:30 -05:00
Yongqiang Sun
e6c258cb4e drm/amd/display: Refactor disable front end pipes.
There are different code to disable front end, it is
difficult to debug and adding new process.
This refactor makes all disable front end call the same
functions.

Signed-off-by: Yongqiang Sun <yongqiang.sun@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>
2017-12-06 12:47:30 -05:00
Tony Cheng
46f6b85cff drm/amd/display: dal 3.1.14
Signed-off-by: Tony Cheng <tony.cheng@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>
2017-12-06 12:47:30 -05:00
Yue Hin Lau
5fa2ec4fad drm/amd/display: renaming dpp function to follow naming convention
Signed-off-by: Yue Hin Lau <Yuehin.Lau@amd.com>
Reviewed-by: Yuehin Lau <Yuehin.Lau@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:29 -05:00
Tony Cheng
37cf55bad9 drm/amd/display: dal 3.1.13
Signed-off-by: Tony Cheng <tony.cheng@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>
2017-12-06 12:47:29 -05:00
Yue Hin Lau
ea826d640d drm/amd/display: call set csc_default if enable adjustment is false
Signed-off-by: Yue Hin Lau <Yuehin.Lau@amd.com>
Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:29 -05:00
Eric Bernstein
6d56c57332 drm/amd/display: Add OPP DPG blank function
Added a function to blank data using OPP DPG.
Clean up code to prepare for pseudocode review with HW.

Signed-off-by: Eric Bernstein <eric.bernstein@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>
2017-12-06 12:47:28 -05:00
Tony Cheng
63340ae9a6 drm/amd/display: dal 3.1.12
Signed-off-by: Tony Cheng <tony.cheng@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>
2017-12-06 12:47:28 -05:00
Dmytro Laktyushkin
6334ac93a1 drm/amd/display: cache pwl params and scl_data to avoid extra programming
This saves us about 5000 reg writes per full update. This translates to about
40000 writes over the course of single eDP bootup.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@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>
2017-12-06 12:47:28 -05:00
Andrew Jiang
069d418f41 drm/amd/display: Don't use dc_link in link_encoder
dc_link is at a higher level than link_encoder, and we only want
higher-level components to be able to access lower-level ones,
not the other way around.

Signed-off-by: Andrew Jiang <Andrew.Jiang@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>
2017-12-06 12:47:27 -05:00
Harry Wentland
83c3e57bc4 drm/amd/display: Both timing_sync and multisync need stream_count > 1
Previous code threw a warning about misleading indentation

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Mikita Lipski <Mikita.Lipski@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:27 -05:00
Yongqiang Sun
073a45e824 drm/amd/display: Add tg_init interface.
Clear OPTC underflow status when init_hw.

Signed-off-by: Yongqiang Sun <yongqiang.sun@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>
2017-12-06 12:47:26 -05:00
Yongqiang Sun
3861421252 drm/amd/display: Enalbe blank data double buffer after mpc disconnected.
Signed-off-by: Yongqiang Sun <yongqiang.sun@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>
2017-12-06 12:47:26 -05:00
Eric Yang
7d8d90d84f drm/amd/display: get remote dpcd caps for timing validation
Signed-off-by: Eric Yang <Eric.Yang2@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>
2017-12-06 12:47:26 -05:00
Yue Hin Lau
8a4cf458a8 drm/amd/display: Only update dchub if hubbub is available
Signed-off-by: Yue Hin Lau <Yuehin.Lau@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>
2017-12-06 12:47:25 -05:00
Eric Bernstein
bc71a20db2 drm/amd/display: Call ipp_program_bias_and_scale only if available
Also move some register definitions to common DCN regs.

Signed-off-by: Eric Bernstein <eric.bernstein@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>
2017-12-06 12:47:25 -05:00
Tony Cheng
f4dd6dca57 drm/amd/display: dal 3.1.11
Signed-off-by: Tony Cheng <tony.cheng@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>
2017-12-06 12:47:25 -05:00
Yue Hin Lau
e70fe3b1f0 drm/amd/display: hubbub function flipping true and false
no logic change

Signed-off-by: Yue Hin Lau <Yuehin.Lau@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>
2017-12-06 12:47:24 -05:00
Charlene Liu
c2a5b5008a drm/amd/display: Do post_update_surfaces on new state
Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:24 -05:00
Yue Hin Lau
ea00f2979b drm/amd/display: function renaming for hubbub
following the naming convention with correct prefix

Signed-off-by: Yue Hin Lau <Yuehin.Lau@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>
2017-12-06 12:47:24 -05:00
Yue Hin Lau
afa9104b04 drm/amd/display: create new function prototype update_dchub for dcn
dcn version of update_dchub now uses hubbub instead of hwseq

Signed-off-by: Yue Hin Lau <Yuehin.Lau@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:23 -05:00
Colin Ian King
288e46d398 drm/amdgpu/virt: remove redundant variable pf2vf_ver
Variable pf2vf_ver is assigned but never read, it is redundant and
hence can be removed.

Cleans up clang warning:
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c:310:3: warning: Value stored
to 'pf2vf_ver' is never read

Reivewed-by: Horace Chen <horace.chen@amd.com>
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:23 -05:00
Piotr Redlewski
c1fe75c9e4 drm/amd/amdgpu: fix UVD mc offsets
When UVD bo is created, its size is based on the information from firmware
header (ucode_size_bytes). The same value should be be used when programming
UVD mc controller offsets, otherwise it can happen that
(mmUVD_VCPU_CACHE_OFFSET2 + mmUVD_VCPU_CACHE_SIZE2) will point
AMDGPU_GPU_PAGE_SIZE bytes after the UVD bo end.

Second issue is that when programming the mmUVD_VCPU_CACHE_SIZE0 register,
AMDGPU_UVD_FIRMWARE_OFFSET should be taken into account. If it isn't,
(mmUVD_VCPU_CACHE_OFFSET2 + mmUVD_VCPU_CACHE_SIZE2) will always point
AMDGPU_UVD_FIRMWARE_OFFSET bytes after the UVD bo end.

v2: move firmware size calculation into macro definition
v3: align firmware size to the gpu page size

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Piotr Redlewski <predlewski@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:22 -05:00
Mikita Lipski
fa2123dbcc drm/amd/display: Multi display synchronization logic
This feature synchronizes multiple displays with various timings
to a display with the highest refresh rate
it is enabled if edid caps flag multi_display_sync is set to one

There are limitations on refresh rates allowed
that can be synchronized. That would
prevent from underflow and other potential
corruptions.

Multi display synchronization is using the
same functions as timing_sync in order to minimize
redunduncy and decision to disable synchronization is
based on trigger parametre set in DM

Feature is developed for DCN1 and DCE11

Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Mikita Lipski <Mikita.Lipski@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:22 -05:00
Andrey Grodzovsky
79c631239a drm/amdgpu: Implement BO size validation V2
Validates BO size against each requested domain's total memory.

v2:
Make GTT size check a MUST to allow fall back to GTT.
Rmove redundant NULL check.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:22 -05:00
Christian König
fdd5faaa08 drm/amdgpu: cleanup vm_size handling
It's pointless to have the same value twice, just always use max_pfn.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:21 -05:00
Christian König
c47b41a79a drm/amdgpu: remove nonsense const u32 cast on ARRAY_SIZE result
Not sure what that should originally been good for, but it doesn't seem
to make any sense any more.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:21 -05:00
Chunming Zhou
6f16b4fb60 drm/amdgpu: use dep_sync for CS dependency/syncobj
Otherwise, they could be optimized by scheduled fence.

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:21 -05:00
Xiangliang.Yu
75737cb4eb drm/amdgpu/gfx8: Fix compute ring failure after resetting
Do ring clear before ring test, otherwise compute ring test will
fail after gpu resetting. Still can't find the root cause, just
workaround it.

Signed-off-by: Xiangliang.Yu <Xiangliang.Yu@amd.com>
Acked-by: Monk Liu <Monk.Liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:20 -05:00
Christian König
add526b34a drm/ttm: remove ttm_bo_unreserve_ticket
Just another alias for ttm_bo_unreserve.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-and-Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:20 -05:00
Christian König
842cde0584 drm/ttm: user reservation object wrappers v2
Consistently use the reservation object wrappers instead of accessing
the ww_mutex directly.

Additional to that use the reservation object wrappers directly instead of
calling __ttm_bo_reserve with fixed parameters.

v2: fix typo

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-and-Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:19 -05:00
Christian König
36a0680aac drm/ttm: consistently use reservation_object_unlock
Instead of having a confusing wrapper or call the underlying ww_mutex
function directly.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-and-Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:19 -05:00
Christian König
a376b0cedb drm/ttm: move unlocking out of ttm_bo_cleanup_memtype_use
Needed for the next patch and makes the code quite a bit easier to
understand.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-and-Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:19 -05:00
Chunming Zhou
45bfd9690a drm/amd/scheduler: add WARN_ON for s_fence->parent
Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:18 -05:00
Chunming Zhou
f4323bccd1 drm/amd/scheduler: fix page protection of cb
We must remove the fence callback.

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:18 -05:00
Pixel Ding
1daee8b472 drm/amdgpu: revise retry init to fully cleanup driver
Retry at drm_dev_register instead of amdgpu_device_init.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Pixel Ding <Pixel.Ding@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-06 12:47:18 -05:00
Benjamin Gaignard
ec17f0341d gpu: drm: stm: Adopt SPDX identifiers
Add SPDX identifiers to files under stm directory

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Acked-by: Vincent Abriou <vincent.abriou@st.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171206112947.9569-1-benjamin.gaignard@st.com
2017-12-06 15:51:37 +01:00
Benjamin Gaignard
e284257027 gpu: drm: sti: Adopt SPDX identifiers
Add SPDX identifiers to files under sti directory

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Acked-by: Vincent Abriou <vincent.abriou@st.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171206112947.9569-2-benjamin.gaignard@st.com
2017-12-06 15:51:23 +01:00
Michal Wajdeczko
0dfa1cee61 drm/i915/huc: Load HuC only if requested
Our new "enable_guc" modparam allows to control whenever HuC
should be loaded. However existing code will try load and
authenticate HuC always when we use the GuC. This patch is
trying to enforce modparam selection.

v2: no need to cast PTR_ERR (Chris)
    fetch/fini only if required (Michal)
    fix wrong break (Sagar)
v3: add new goto label (Sagar)

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Sagar Arun Kamble <sagar.a.kamble@intel.com>
Reviewed-by: Sagar Arun Kamble <sagar.a.kamble@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20171206135316.32556-7-michal.wajdeczko@intel.com
2017-12-06 14:41:54 +00:00
Michal Wajdeczko
121981fafe drm/i915/guc: Combine enable_guc_loading|submission modparams
We currently have two module parameters that control GuC:
"enable_guc_loading" and "enable_guc_submission". Whenever
we need submission=1, we also need loading=1. We also need
loading=1 when we want to want to load and verify the HuC.

Lets combine above module parameters into one "enable_guc"
modparam. New supported bit values are:

 0=disable GuC (no GuC submission, no HuC)
 1=enable GuC submission
 2=enable HuC load

Special value "-1" can be used to let driver decide what
option should be enabled for given platform based on
hardware/firmware availability or preference.

Explicit enabling any of the GuC features makes GuC load
a required step, fallback to non-GuC mode will not be
supported.

v2: Don't use -EIO
v3: define modparam bits (Chris)
v4: rely on implicit cast (Chris)

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Sagar Arun Kamble <sagar.a.kamble@intel.com>
Cc: Sujaritha Sundaresan <sujaritha.sundaresan@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20171206135316.32556-6-michal.wajdeczko@intel.com
2017-12-06 14:41:52 +00:00
Michal Wajdeczko
8620eb1dbb drm/i915/uc: Don't use -EIO to report missing firmware
-EIO has special meaning and is used when we want to allow
engine initialization to fail and mark GPU as wedged.

However here at this function we should return error code
that corresponds to upload status only, as any decision how
to handle missing firmware should be done higher level function
(silent fallback to non-GuC mode, fail into wedged mode, or
abort driver load with fatal error).

v2: commit message update (Michal)

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Sagar Arun Kamble <sagar.a.kamble@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20171206135316.32556-5-michal.wajdeczko@intel.com
2017-12-06 14:41:52 +00:00
Michal Wajdeczko
a655aeb34f drm/i915/uc: Don't fetch GuC firmware if no plan to use GuC
If we don't plan to use GuC then we should not try to fetch GuC and
HuC firmwares. We can save memory and avoid possible dmesg noise.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Sagar Arun Kamble <sagar.a.kamble@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20171206135316.32556-4-michal.wajdeczko@intel.com
2017-12-06 14:41:51 +00:00
Michal Wajdeczko
93ffbe8e9d drm/i915/guc: Introduce USES_GUC_xxx helper macros
In the upcoming patch we will change the way how to recognize
when GuC is in use. Using helper macros will minimize scope
of that changes. While here, update dev_info message.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Sagar Arun Kamble <sagar.a.kamble@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20171206135316.32556-3-michal.wajdeczko@intel.com
2017-12-06 14:41:49 +00:00
Michal Wajdeczko
0dd940c8ce drm/i915/guc: Move firmware selection to init_early
Doing GuC firmware path selection from sanitize_options function
is not perfect, while there is no problem with doing so during
early init stage as we already have all needed data.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Sagar Arun Kamble <sagar.a.kamble@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20171206135316.32556-2-michal.wajdeczko@intel.com
2017-12-06 14:41:47 +00:00
Michal Wajdeczko
2fe2d4e386 drm/i915/huc: Move firmware selection to init_early
Doing HuC firmware path selection from sanitize_options function
is not perfect, while there is no problem with doing so during
early init stage as we already have all needed data.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Sagar Arun Kamble <sagar.a.kamble@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20171206135316.32556-1-michal.wajdeczko@intel.com
2017-12-06 14:41:46 +00:00
Rodrigo Vivi
0d7e76beaa Merge tag 'gvt-next-2017-12-05' of https://github.com/intel/gvt-linux into drm-intel-next-queued
gvt-next-2017-12-05

- VFIO mdev display dmabuf interface and gvt support (Tina)
- VFIO mdev opregion support/fixes (Tina/Xiong/Chris)
- workload scheduling optimization (Changbin)
- preemption fix and temporal workaround (Zhenyu)
- and misc fixes after refactor (Chris)

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171205032629.vylemph57toipeax@zhen-hp.sh.intel.com
2017-12-05 16:46:14 -08:00
Lucas De Marchi
2abf3c0da9 drm/i915: add platform tag to WA
v2: add more missing platform tags
v3: change tag to cnp rather than using gen9,gen10

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171205190118.7088-2-lucas.demarchi@intel.com
2017-12-05 14:04:29 -08:00
Lucas De Marchi
e0403cb944 drm/i915: follow single notation for workaround number
v2: Allow to have or omit space before platform

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171205190118.7088-1-lucas.demarchi@intel.com
2017-12-05 14:04:26 -08:00
Chris Wilson
107783d00a drm/i915: Taint (TAINT_WARN) the kernel if the GPU reset fails
History tells us that if we cannot reset the GPU now, we never will. This
then impacts everything that is run subsequently. On failing the reset,
we mark the driver as wedged, trying to prevent further execution on the
GPU, forcing userspace to fallback to using the CPU to update its
framebuffers and let the user know what happened.

We also want to go one step further and add a taint to the kernel so that
any subsequent faults can be traced back to this failure. This is
useful for CI, where if the GPU/driver fails we want to reboot and
restart testing rather than continue on into oblivion. For everyone
else, the warning taint is a testament to the system unreliability.

TAINT_WARN is used anytime a WARN() is emitted, which is suitable for
our purposes here as well; the driver/system may behave unexpectedly
after the failure.

v2: Also taint if the recovery fails (again history shows us that is
typically fatal).
v3: Use TAINT_WARN

References: https://bugs.freedesktop.org/show_bug.cgi?id=103514
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Michał Winiarski <michal.winiarski@intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Acked-by: Tomi Sarvela <tomi.p.sarvela@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171205172757.32609-1-chris@chris-wilson.co.uk
2017-12-05 21:51:00 +00:00
Chris Wilson
5888fc9eac drm/i915: Flush pending GTT writes before unbinding
From the shrinker paths, we want to relinquish the GPU and GGTT access to
the object, releasing the backing storage back to the system for
swapout. As a part of that process we would unpin the pages, marking
them for access by the CPU (for the swapout/swapin). However, if that
process was interrupted after unbind the vma, we missed a flush of the
inflight GGTT writes before we made that GTT space available again for
reuse, with the prospect that we would redirect them to another page.

The bug dates back to the introduction of multiple GGTT vma, but the
code itself dates to commit 02bef8f98d ("drm/i915: Unbind closed vma
for i915_gem_object_unbind()").

Fixes: 02bef8f98d ("drm/i915: Unbind closed vma for i915_gem_object_unbind()")
Fixes: c5ad54cf7d ("drm/i915: Use partial view in mmap fault handler")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: stable@vger.kernel.org
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171204132513.7303-1-chris@chris-wilson.co.uk
2017-12-05 21:50:56 +00:00
Anusha Srivatsa
39ccc9852e drm/i915/skl: DMC firmware for skylake v1.27
There is a new version of dmc available for skylake.
Following additions from ver1.27

1. Fix for the issue where DC_STATE was getting enabled even when
disabled by driver causing data corruption.

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1510276712-29590-2-git-send-email-anusha.srivatsa@intel.com
2017-12-05 15:57:08 +02:00
Noralf Trønnes
3b71239181 drm/fsl-dcu: Use drm_mode_config_helper_suspend/resume()
Replace driver's code with the generic helpers that do the same thing.

Cc: Stefan Agner <stefan@agner.ch>
Cc: Alison Wang <alison.wang@freescale.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Stefan Agner <stefan@agner.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20171114212517.23536-5-noralf@tronnes.org
2017-12-05 13:46:41 +01:00
Jernej Skrabec
e1ef900666 drm/sun4i: Wire in DE2 YUV support
Now that we have all required bits, add support for YUV formats.

DRM subsystem doesn't know YUV411 semi-planar format, so leave that out
for now.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-27-jernej.skrabec@siol.net
2017-12-05 13:22:44 +01:00
Jernej Skrabec
1343bd6c23 drm/sun4i: Expand DE2 scaler lib with YUV support
Basic principle of operation when using YUV framebuffer is that chroma
planes have to be upscaled to same size as luma.

Because of that, expand DE2 scaler library to support that.

BSP driver uses another set of FIR filter coefficients for YUV planes.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-26-jernej.skrabec@siol.net
2017-12-05 13:22:44 +01:00
Jernej Skrabec
60a3dcf96a drm/sun4i: Add DE2 definitions for YUV formats
This commit expands translation of DRM YUV format to HW specific
information.

It doesn't do any functional changes.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-25-jernej.skrabec@siol.net
2017-12-05 13:22:44 +01:00
Jernej Skrabec
8830293905 drm/sun4i: Add DE2 CSC library
DE2 have many CSC units - channel input CSC, channel output CSC and
mixer output CSC and maybe more.

Fortunately, they have all same register layout, only base offsets
differs.

Add support only for channel output CSC for now.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-24-jernej.skrabec@siol.net
2017-12-05 13:22:44 +01:00
Jernej Skrabec
bd3bcb9112 drm/sun4i: Add CCSC property to DE2 configuration
Base addresses of channel output CSC (CCSC) depends whether mixer in
question is first or second and if it is second, if supports VEP or not.
This new property will tell which set of base addresses to take.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-23-jernej.skrabec@siol.net
2017-12-05 13:22:44 +01:00
Jernej Skrabec
b862a648de drm/sun4i: Add support for HW scaling to DE2
Scaling is currently supported only for RGB framebuffers

Coefficients and algorithm which coefficients to select are taken
from BSP driver.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-22-jernej.skrabec@siol.net
2017-12-05 13:22:44 +01:00
Jernej Skrabec
5b1f8367f3 drm/sun4i: Add scaler configuration to DE2 mixers
No all SoCs support scaling on all channels. For example, V3s support
scaling only on VI channels. Because of that, add additional
configuration bitmask which tells which channel support scaler.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-21-jernej.skrabec@siol.net
2017-12-05 13:22:43 +01:00
Jernej Skrabec
7480ba4d75 drm/sun4i: Add support for DE2 VI planes
This commit adds basic support for VI planes. They are meant for video
overlay and because of that they support YUV formats too. However, using
YUV format is not straightforward, so only RGB formats are supported for
now.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-20-jernej.skrabec@siol.net
2017-12-05 13:22:43 +01:00
Jernej Skrabec
5bb5f5dafa drm/sun4i: Reorganize UI layer code in DE2
Till now, DE2 driver supported only UI planes. Before we add support for
VI planes, lets split out UI layer specific code from common parts. This
commit does the following:
- renames sun8i_layer.c to sun8i_ui_layer.c
- moves UI channel specific code to sun8i_ui_layer.c
- moves common code from sun8i_layer.c to sun8i_mixer.c
- renames function and structure names so it is apparent where they
belong to

No functional change is made.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-19-jernej.skrabec@siol.net
2017-12-05 13:22:43 +01:00
Jernej Skrabec
fba4955e9c drm/sun4i: Add support for all HW supported DE2 RGB formats
Currently only a few RGB formats are supported by the DE2 driver. Add
support for all formats supported by the HW.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-18-jernej.skrabec@siol.net
2017-12-05 13:22:43 +01:00
Jernej Skrabec
7a2b89244e drm/sun4i: Add multi plane support to DE2 driver
Support for multiple UI planes can now be easily enabled just by adding
more planes with different index.

For now, add immutable zpos property.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-17-jernej.skrabec@siol.net
2017-12-05 13:22:43 +01:00
Jernej Skrabec
165d24df78 drm/sun4i: Move interlace related code in DE2
There is no point having code which sets interlace mode of mixer in
channel related function. Interlace mode will only change when CRTC
state will change, so let's move it to the block which is executed only
when primary plane state is changed.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-16-jernej.skrabec@siol.net
2017-12-05 13:22:43 +01:00
Jernej Skrabec
58e21823ed drm/sun4i: Move channel size related code in DE2
Channel size should be set every time plane is changed, not only when
primary plane changes. Current code works only because only one
(primary) plane is supported at the moment.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-15-jernej.skrabec@siol.net
2017-12-05 13:22:43 +01:00
Jernej Skrabec
c53e6fd47d drm/sun4i: Move line width setting in DE2
Line width is a property of a framebuffer and it belongs to
sun8i_mixer_update_layer_buffer(). This will became even more obvious
when support for multi-plane formats will be added.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-14-jernej.skrabec@siol.net
2017-12-05 13:22:43 +01:00
Jernej Skrabec
90212fffa4 drm/sun4i: Use values calculated by atomic check
Now that we have properly clipped coordinates in plane state structure,
use them.

This also fixes bug where source x and y were adjusted for negative
value, but width and height weren't. It wasn't discovered because
primary plane usually doesn't have negative coordinates.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-13-jernej.skrabec@siol.net
2017-12-05 13:22:42 +01:00
Jernej Skrabec
5dd2d999ac drm/sun4i: Add constraints checking to DE2 driver
Since current DE2 driver doesn't know how to scale yet, add atomic check
function which checks that.

Nice side effect of that function is that populates clipped coordinates
and checks visibility of the plane. That data will be used in the
future.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-12-jernej.skrabec@siol.net
2017-12-05 13:22:42 +01:00
Jernej Skrabec
f356fe8e0f drm/sun4i: Start using layer id in DE2 driver
Till now, plane selection was hardcoded to first overlay in first UI
channel and layer parameter is unused.

Rename and add parameters to layer functions so they would represent HW
more accurately and start using then.

It turns out that overlays don't fit well in current DRM design, because
they can't be blended together or scaled independetly when they are set
to same channel. Because of that, always use only first overlay in each
channel.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-11-jernej.skrabec@siol.net
2017-12-05 13:22:42 +01:00
Jernej Skrabec
26264ceeb5 drm/sun4i: Rework enabling plane in DE2 driver
If we want to support multiple planes in the future, code which enables
pipe has to be moved to appropriate place and it must depend on channel
id instead of being hardcoded.

Side effect of that rework is definition of default Z position. For now,
put first channel at the bottom, second above it and so on.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-10-jernej.skrabec@siol.net
2017-12-05 13:22:42 +01:00
Jernej Skrabec
bb940be791 drm/sun4i: Rename some macros in DE2 driver
Now that some knowledge of DE2 is gained, rename or add some macros to
make code more readable.

Max channel macro is removed, since it is not used and it is not clear
if it has right value. Structures in BSP driver shows possibility of 5
channels maximum although there is no SoC with such configuration.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-9-jernej.skrabec@siol.net
2017-12-05 13:22:42 +01:00
Jernej Skrabec
7a744a7572 drm/sun4i: Set blending mode for all channels (DE2)
BSP driver always sets blend mode for all channels, no matter if they
are really used or not. Do the same here.

The exact meaning of the value is not exactly known, but BSP driver
mentions "SRC OVER" and by digging through code some more info can be
found.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-8-jernej.skrabec@siol.net
2017-12-05 13:22:42 +01:00
Jernej Skrabec
2f4cffe4e2 drm/sun4i: Explain color macro in DE2 driver
Color attribute have same format troughout the whole driver.

Rename macro, add comment with simple explanation and remove redundant
definitions.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-7-jernej.skrabec@siol.net
2017-12-05 13:22:42 +01:00
Jernej Skrabec
7f11f1da5c drm/sun4i: Remove setting default values in DE2 driver
Premultiply and color key control registers are already set to zero by
initialization code few lines above. Furthermore, it seems that
colorkeying doesn't really work. It's not used in BSP driver and
experiments with it all failed.

Just remove the code.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171201060550.10392-6-jernej.skrabec@siol.net
2017-12-05 13:22:42 +01:00