Commit Graph

41621 Commits

Author SHA1 Message Date
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
Harry Wentland
baef9a196f amdgpu/dm: Remove fb_location form fill_plane_attributes
We no longer set the framebuffer address here so this is now
dead code.

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:41:46 -05:00
Monk Liu
cfb83b1d9c drm/amdgpu:fix gpu recover missing skipping(v2)
if app close CTX right after IB submit, gpu recover
will fail to find out the entity behind this guilty
job thus lead to no job skipping for this guilty job.

to fix this corner case just move the increasement of
job->karma out of the entity iteration.

v2:
only do karma increasment if bad->s_priority != KERNEL
because we always consider KERNEL job be correct and always
want to recover an unfinished kernel job (sometimes kernel
job is interrupted by VF FLR or other GPU hang event)

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-By: Xiangliang Yu <Xiangliang.Yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:41:46 -05:00
Monk Liu
75bc6099bc drm/amdgpu:read VRAMLOST from gim
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>
2017-12-04 16:41:45 -05:00
pding
0c03b912d7 drm/amdgpu: bypass FB resizing for SRIOV VF
It introduces 900ms latency in exclusive mode which causes failure
of driver loading. Host can resize the BAR before guest staring,
so the resizing is not necessary here.

Signed-off-by: Pixel Ding <Pixel.Ding@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:41:45 -05:00
pding
c6332b97fa drm/amdgpu: release exclusive mode after hw_init
Signed-off-by: pding <Pixel.Ding@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:41:44 -05:00
pding
1884734a03 drm/amdkfd: initialise kfd inside amdgpu_device_init
Also finalize kfd inside amdgpu_device_fini. kfd device_init needs
SRIOV exclusive accessing. Try to gather exclusive accessing to
reduce time consuming.

Signed-off-by: pding <Pixel.Ding@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:41:44 -05:00
Christian König
40575732b6 drm/amdgpu: don't use ttm_bo_move_ttm in amdgpu_ttm_bind v2
Just allocate the GART space and fill it.

This prevents forcing the BO to be idle.

v2: don't unbind/bind at all, just fill the allocated GART space

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>
2017-12-04 16:41:44 -05:00
Christian König
c5835bbb11 drm/amdgpu: rename amdgpu_ttm_bind to amdgpu_ttm_alloc_gart
We actually don't bind here, but rather allocate GART space if necessary.

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>
2017-12-04 16:41:43 -05:00
Hawking Zhang
b2b7e457ba drm/amdgpu: switch to use new SOC15 reg read/write macros for soc15 ih
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:41:43 -05:00
Christian König
d6895ad39f drm/amdgpu: resize VRAM BAR for CPU access v6
Try to resize BAR0 to let CPU access all of VRAM.

v2: rebased, style cleanups, disable mem decode before resize,
    handle gmc_v9 as well, round size up to power of two.
v3: handle gmc_v6 as well, release and reassign all BARs in the driver.
v4: rename new function to amdgpu_device_resize_fb_bar,
    reenable mem decoding only if all resources are assigned.
v5: reorder resource release, return -ENODEV instead of BUG_ON().
v6: squash in rebase fix

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>
2017-12-04 16:41:42 -05:00
Horace Chen
3c7388936a drm/amdgpu: refine SR-IOV firmware VRAM reservation to protect data
The previous solution will create a zero buffer on the system
domain and then move the zeroes to the VRAM. This will break the
original data on the VRAM.

Refine the code to create bo on VRAM domain directly and then remove
and re-create mem node to the exact position before bo_pin. This can
avoid breaking the data and will not cause eviction.

Signed-off-by: Horace Chen <horace.chen@amd.com>
Reviewed-by: monk liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:41:42 -05:00
pding
5ffa61c1bd drm/amdgpu: retry init if exclusive mode request is failed
This is caused of that hypervisor fails to handle request, one known
issue is MMIO unblocking timeout. In theory we can retry init here.

Signed-off-by: pding <Pixel.Ding@amd.com>
Reviewed-by: Xiangliang Yu <Xiangliang.Yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:41:42 -05:00
pding
f47110330c drm/amdgpu: return error when sriov access requests get timeout
Reported-by: Sun Gary <Gary.Sun@amd.com>
Signed-off-by: pding <Pixel.Ding@amd.com>
Reviewed-by: Xiangliang Yu <Xiangliang.Yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:41:41 -05:00
Michel Dänzer
9817d5f52d drm/amd/display: Remove fb_location parameter from get_fb_info
It's dead code.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:41:41 -05:00
Michel Dänzer
8fb0450c94 amdgpu: Remove AMDGPU_{HPD,CRTC_IRQ,PAGEFLIP_IRQ}_LAST
Not used anymore.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:41:40 -05:00
Michel Dänzer
c8dd571564 drm/amd/display: Use real number of CRTCs and HPDs in set_irq_funcs
Corresponding to the previous non-DC change.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:41:40 -05:00
Michel Dänzer
d794b9f827 amdgpu/dce: Use actual number of CRTCs and HPDs in set_irq_funcs
Hardcoding the maximum numbers could result in spurious error messages
from the IRQ state callbacks, e.g. on Polaris 11/12:

[drm:dce_v11_0_set_pageflip_irq_state [amdgpu]] *ERROR* invalid pageflip crtc 5
[drm:amdgpu_irq_disable_all [amdgpu]] *ERROR* error disabling interrupt (-22)

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:41:40 -05:00
Harry Wentland
b3734397a0 drm/amd/display: Move conn_state to header
We'll need it in amdgpu_dm_mst_types.c as well.

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>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:41:39 -05:00
Tony Cheng
2d7d273d22 drm/amd/display: dal 3.1.10
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>
2017-12-04 16:41:39 -05:00
Charlene Liu
603b83bae4 drm/amd/display: correct DP is always in full range or bt609
Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:41:38 -05:00
Yue Hin Lau
75dbba34ae drm/amd/display: fix bug from last commit for hubbub
fix memory leak

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>
2017-12-04 16:41:38 -05:00
Anthony Koo
56ef6ed9fa drm/amd/display: Move hdr_metadata from plane to stream
Need to move HDR Metadata from Surface to Stream since there is only one
infoframe possible per stream.

Also cleaning up some duplicate definitions.

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>
2017-12-04 16:41:37 -05:00
SivapiriyanKumarasamy
de4a296773 drm/amd/display: Apply VQ adjustments in MPO case
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>
2017-12-04 16:41:37 -05:00
Yue Hin Lau
c9ef081df0 drm/amd/display: create new structure for hubbub
instantiating new structure hubbub in resource.c

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>
2017-12-04 16:41:37 -05:00
Tony Cheng
bcb40a670f drm/amd/display: dal 3.1.09
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>
2017-12-04 16:41:36 -05:00
Yongqiang Sun
1dbac201be drm/amd/display: Added disconnect dchub.
Add disable ttu interface to dcn10, when remove
mpc, disable ttu 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>
2017-12-04 16:41:36 -05:00
Tony Cheng
d75aee4bbf drm/amd/display: dal 3.1.08
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>
2017-12-04 16:41:35 -05:00
Yongqiang Sun
74707de336 drm/amd/display: Not reset front end when program back end.
Since front end is programmed before back end programming,
no need to reset front end in back end programming.

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>
2017-12-04 16:41:35 -05:00
Yongqiang Sun
7a5086a71e drm/amd/display: Power down front end in init_hw.
front end is initialized during init_hw, but not
power gated. There are some left over valuse and will
cause some diags test failed. Power gated all front
end pipes will make sure every test has same starting
point.

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>
2017-12-04 16:41:35 -05:00
Andrew Jiang
00893681a0 drm/amd/display: Reject PPLib clock values if they are invalid
We should be sticking with the default clock values if the values
obtained from PPLib are bogus.

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>
2017-12-04 16:41:34 -05:00
Yue Hin Lau
62d591a8e0 drm/amd/display: create new files for hubbub functions
moving hubbub functions to new file

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>
2017-12-04 16:41:34 -05:00
Leo (Sunpeng) Li
e1fc2dca12 drm/amd/display: Complete TODO item: use new DRM iterator
Abandon new_crtcs array and use for_each_new iterator to acquire new
crtcs.

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>
2017-12-04 16:41:33 -05:00
Leo (Sunpeng) Li
8b8f27f972 drm/amd/display: Fix styling of freesync code in commit_tail
For better readability.

Signed-off-by: Leo (Sunpeng) Li <sunpeng.li@amd.com>
Reviewed-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:41:33 -05:00
Christian König
c1c7ce8f56 drm/amdgpu: move GART recovery into GTT manager v2
The GTT manager handles the GART address space anyway, so it is
completely pointless to keep the same information around twice.

v2: rebased

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:41:33 -05:00
Christian König
3da917b6c6 drm/amdgpu: nuke amdgpu_ttm_is_bound() v2
Rename amdgpu_gtt_mgr_is_allocated() to amdgpu_gtt_mgr_has_gart_addr() and use
that instead.

v2: rename the function as well.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:41:32 -05:00
Monk Liu
34a4d2bf06 drm/amdgpu:fix random missing of FLR NOTIFY
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>
2017-12-04 16:41:32 -05:00
Monk Liu
77a3c96b1b drm/amdgpu/sriov:fix memory leak in psp_load_fw
for SR-IOV when doing gpu reset this routine shouldn't do
resource allocating otherwise memory leak

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>
2017-12-04 16:41:31 -05:00
Monk Liu
503846e083 drm/amdgpu:cleanup ucode_init_bo
1,no sriov check since gpu recover is unified
2,need CPU_ACCESS_REQUIRED flag for VRAM if SRIOV
because otherwise after following PIN the first allocated
VRAM bo is wasted due to some TTM mgr reason.

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>
2017-12-04 16:41:31 -05:00
Monk Liu
13a752e3a2 drm/amdgpu:cleanup in_sriov_reset and lock_reset
since now gpu reset is unified with gpu_recover
for both bare-metal and SR-IOV:

1)rename in_sriov_reset to in_gpu_reset
2)move lock_reset from adev->virt to adev

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>
2017-12-04 16:41:31 -05:00
Monk Liu
5740682e66 drm/amdgpu:implement new GPU recover(v3)
1,new imple names amdgpu_gpu_recover which gives more hint
on what it does compared with gpu_reset

2,gpu_recover unify bare-metal and SR-IOV, only the asic reset
part is implemented differently

3,gpu_recover will increase hang job karma and mark its entity/context
as guilty if exceeds limit

V2:

4,in scheduler main routine the job from guilty context  will be immedialy
fake signaled after it poped from queue and its fence be set with
"-ECANCELED" error

5,in scheduler recovery routine all jobs from the guilty entity would be
dropped

6,in run_job() routine the real IB submission would be skipped if @skip parameter
equales true or there was VRAM lost occured.

V3:

7,replace deprecated gpu reset, use new gpu recover

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>
2017-12-04 16:41:30 -05:00
Monk Liu
48f05f2955 amd/scheduler:imple job skip feature(v3)
jobs are skipped under two cases
1)when the entity behind this job marked guilty, the job
poped from this entity's queue will be dropped in sched_main loop.

2)in job_recovery(), skip the scheduling job if its karma detected
above limit, and also skipped as well for other jobs sharing the
same fence context. this approach is becuase job_recovery() cannot
access job->entity due to entity may already dead.

v2:
some logic fix

v3:
when entity detected guilty, don't drop the job in the poping
stage, instead set its fence error as -ECANCELED

in run_job(), skip the scheduling either:1) fence->error < 0
or 2) there was a VRAM LOST occurred on this job.
this way we can unify the job skipping logic.

with this feature we can introduce new gpu recover feature.

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>
2017-12-04 16:41:30 -05:00
Christian König
3a393cf96a drm/amdgpu: fix indentation in amdgpu_display.h
That was somehow completely of.

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>
2017-12-04 16:41:29 -05:00
Leo (Sunpeng) Li
1c77d4eea7 drm/amd/display: Only add stream to freesync when modeset required
This is a follow-up patch to:

Leo (Sunpeng) Li    Cleanup code that enables freesync

We should only add a stream to freesync if a modeset was requested, so
we don't fill the core freesync map with pointless streams.

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>
2017-12-04 16:41:29 -05:00
Leo (Sunpeng) Li
f01a2cf0a6 drm/amd/display: Cleanup code that enables freesync
This is a follow-up patch to:

Bhawanpreet Lakha    Atomic freesync ASSERT fix

Changes:
- Combine to use one iterator
- Use new DRM iterators.

Signed-off-by: Leo (Sunpeng) Li <sunpeng.li@amd.com>
Reviewed-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:41:29 -05:00
Bhawanpreet Lakha
bfe1708c80 drm/amd/display: Atomic freesync ASSERT fix
Changes to atomic set property for freesync.

Now In set property, just set the freesync variables and return 0.
Based on the variables call mod_freesync_set_user_enable() inside
commit_tail

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@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>
2017-12-04 16:41:28 -05:00
Alex Deucher
0858a8f204 drm/amd/display: add mod_freesync_user_enable to dm_connector_state
We don't currently expose variable refresh rate, but add the state to the
connector state to make it easier to maintain the support for it from a
hw support perspective while we figure out the uapi for drm.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:41:15 -05:00
Anthony Koo
4952d4c584 drm/amd/display: DMCU FW loading from PSP
Update the programming sequence to allow DMCU firmware to be loaded by
PSP. This code detects whether the firmware is loaded and does a check
to verify the expected interface version and checks for correct response
from micro controller.

Added registry key method to allow force loading of firmware from kernel
mode driver for test purposes. This is old method of firmware loading
without PSP.

Moved some init sequences into dc/dmcu.

Changed loading sequence to initialize IRAM after firmware completely
loaded. Firmware will now disable features that use IRAM
until initialized.

Signed-off-by: Anthony Koo <anthony.koo@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:33:23 -05:00
Yongqiang Sun
7d2638a61a drm/amd/display: Set cursor position as per address.
In case of pipe split, cursor position should also be
programmed as per cursor address.

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>
2017-12-04 16:33:23 -05:00
Harry Wentland
59c185ac4e drm/amd/display: Explicit casting for grph object ids
C++ compilers don't like the implicit conversion

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:33:22 -05:00
Yue Hin Lau
c42c275ce3 drm/amd/display: cleaning up hubp for dcn
removing duplicate functions, renaming struct mi_regs, etc.

Signed-off-by: Yue Hin Lau <Yuehin.Lau@amd.com>
Reviewed-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:33:22 -05:00
Harry Wentland
e643b1d53d drm/amd/display: Clean some unneeded defines from ddc_service_types.h
Remove defines we no longer need

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:33:22 -05:00
Harry Wentland
8474a22b54 drm/amd/display: Cleanup some fail labels in dcn10_resource
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>
2017-12-04 16:33:21 -05:00
Mikita Lipski
d182fddbc7 drm/amd/display: Adding DCN1 registers
Registers added to definition list that are required
for multi display synchronization

Signed-off-by: Mikita Lipski <mikita.lipski@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>
2017-12-04 16:33:21 -05:00
Yongqiang Sun
4c7d45fae8 drm/amd/display: Check cursor address before program.
Program cursor attributes during set mode is only needed
in case of pipe slipt, bottom pipe should be programmed
same as top pipe. Need to program if address is 0.

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>
2017-12-04 16:33:20 -05:00
Yongqiang Sun
3dc780ec34 drm/amd/display: Move lock to front end program.
Moved lock and unlock to apply_ctx_to_surface, since all
the front end programming is within apply_ctx_to_surface.

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>
2017-12-04 16:33:20 -05:00
Anthony Koo
553aae12e3 drm/amd/display: Add APU cap in dc_caps
Some features should only be enabled on APUs or should not
be enabled on APUs.

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>
2017-12-04 16:33:20 -05:00
Rex Zhu
433f1aa786 drm/amdgpu: delete duplicated code.
the variable ref_clock was assigned same
value twice in same function.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:33:19 -05:00
Rex Zhu
95a3ff787a drm/amd/pp: delete an outdated comment in amd_powerplay.c
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:33:19 -05:00
Rex Zhu
4c7c8bbb1f drm/amd/pp: implement notify_smu_memory_info on Powerplay
Used to set up smu power logging.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:33:19 -05:00
Rex Zhu
d668942bb8 drm/amdgpu: add new pp function point notify_smu_memory_info
Used to set up smu power logging.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:33:18 -05:00
Rex Zhu
c79563a316 drm/amdgpu: add header kgd_pp_interface.h
move powerplay and amdgpu shared structures
and definitions to kgd_pp_interface.h.  This
is the interface between the base driver
and powerplay.

Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:33:18 -05:00
Rex Zhu
11dc9364bd drm/amdgpu: move struct amd_powerplay to amdgpu.h
Clean up the interface.

Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:33:17 -05:00
Rex Zhu
f685d71432 drm/amd/powerplay: move functions to amd_pm_funcs table
those functions are exported to DC

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:33:17 -05:00
Rex Zhu
2c2b67b479 drm/amdgpu: move DC and PP shared data structures to dm_pp_interface.h
Move the display/power interfaces to one place.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:33:17 -05:00
Christian König
4ff23be3d5 drm/amdgpu: remove extra parameter from amdgpu_ttm_bind() v2
We always use the BO mem now.

v2: minor rebase

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>
2017-12-04 16:33:16 -05:00
Christian König
2a018f28a8 drm/amdgpu: don't wait interruptible while binding GART space
Display can't seem to handle this correctly.

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>
2017-12-04 16:33:16 -05:00
Christian König
f5318959b5 drm/amdgpu: fix pin domain compatibility check
We need to test if any domain fits, not all of them.

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>
2017-12-04 16:33:16 -05:00
Christian König
ead282a4f5 drm/amdgpu: always bind pinned BOs
We always need to bind pinned BOs, not just when the caller requested the
address.

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>
2017-12-04 16:33:15 -05:00
Christian König
5e91fb57eb drm/amdgpu: use the actual placement for pin accounting
This allows us to specify multiple possible placements again.

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>
2017-12-04 16:33:15 -05:00
pding
8840a3878d drm/amdgpu: retry init if it fails due to exclusive mode timeout (v3)
The exclusive mode has real-time limitation in reality, such like being
done in 300ms. It's easy observed if running many VF/VMs in single host
with heavy CPU workload.

If we find the init fails due to exclusive mode timeout, try it again.

v2:
 - rewrite the condition for readable value.

v3:
 - fix typo, add comments for sleep

Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: pding <Pixel.Ding@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:33:14 -05:00
pding
b59142384e drm/amdgpu/virt: implement wait_reset callbacks for vi/ai
Reviewed-by: Monk Liu <monk.liu@amd.com>
Signed-off-by: pding <Pixel.Ding@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:33:14 -05:00
Evan Quan
7413d2faef drm/amd/powerplay: describe the PCIE link speed in right GT/s
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:33:14 -05:00
pding
b636176efd drm/amdgpu/virt: add wait_reset virt ops
Driver can use this interface to check if there's a function level
reset done in hypervisor. It's helpful when IRQ handler for reset
is not ready, or special handling is required.

Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>
Signed-off-by: pding <Pixel.Ding@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:33:13 -05:00
pding
a16f8f11c5 drm/amdgpu/virt: add function to check MMIO (v2)
MMIO space can be blocked on virtualised device. Add this
function to check if MMIO is blocked or not.

Todo: need a reliable method such like communation
with hypervisor.

v2:
 - add comments inline

Signed-off-by: pding <Pixel.Ding@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:33:13 -05:00
pding
1366b2d016 drm/amdgpu: avoid soft lockup when waiting for RLC serdes (v2)
Normally all waiting get timeout if there's one.
Release the lock and return immediately when timeout happens.

v2:
 - set the se_sh to broadcase before return

Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: pding <Pixel.Ding@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:33:13 -05:00
pding
9953b72f9c drm/amdgpu: change redundant init logs to debug level
When this VF stays in exclusive mode for long, other VFs will be
impacted.

The redundant messages causes exclusive mode timeout when they're
redirected. That is a normal use case for cloud service to redirect
guest log to virtual serial port.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: pding <Pixel.Ding@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:33:12 -05:00
Monk Liu
bc1b1bf6e3 drm/amdgpu:implement ctx query2
this query will give flag bits to indicate what happend
on the given context

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>
2017-12-04 16:33:12 -05:00
Monk Liu
668ca1b44d drm/amdgpu:don't change ctx->reset_couner upon query
reset_counter marks the reset counter number once the context
is created, shouldn't be changed due to query.

To keep U/K interface on the ctx_query and keep ctx's reset_counter
logic compatible with GPU RESET feature, now use another var named
"reset_counter_query" to replace the original checked & updated in
amdgpu_ctx_query.

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>
2017-12-04 16:33:11 -05:00
Andrey Grodzovsky
a4176cb484 drm/amdgpu: Remove job->s_entity to avoid keeping reference to stale pointer.
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>
2017-12-04 16:33:11 -05:00
Andrey Grodzovsky
83f4b11801 drm/amdgpu: Fix deadlock during GPU reset.
Bug:
Kfifo is limited at size, during GPU reset it would fill up to limit
and the pushing thread (producer) would wait for the scheduler worker to
consume the items in the fifo while holding reservation lock
on a BO. The gpu reset thread on the other hand blocks the scheduler
during reset. Before it unblocks the sceduler it might want
to recover VRAM and so will try to reserve the same BO the producer
thread is already holding creating a deadlock.

Fix:
Switch from kfifo to SPSC queue which is unlimited in size.

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>
2017-12-04 16:33:11 -05:00
Andrey Grodzovsky
27105db6c6 drm/amdgpu: Add SPSC queue to scheduler.
It is intended to sabstitute the bounded fifo we are currently
using.

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>
2017-12-04 16:33:10 -05:00
Monk Liu
a8a51a7041 drm/amdgpu:cleanup job reset routine(v2)
merge the setting guilty on context into this function
to avoid implement extra routine.

v2:
go through entity list and compare the fence_ctx
before operate on the entity, otherwise the entity
may be just a wild pointer

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Chunming Zhou <David1.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:33:10 -05:00
Monk Liu
7716ea564f drm/amdgpu:skip job for guilty ctx in parser_init
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>
2017-12-04 16:33:10 -05:00
Monk Liu
1102900de0 drm/amdgpu:pass ctx->guilty address to entity init
this way the real interested guilty is connected to entity->guilty
pointer, and we can use entity->pointer later in gpu recovery procedure

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Chunming Zhou <David1.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:33:09 -05:00
Monk Liu
b3eebe3d89 drm/amd/scheduler:introduce guilty pointer member
this member will be used later, it will points to
the real var inside of context and CS_SUBMIT & gpu schdduler
can decide if skip a job depends on context->guilty or *entity->guilty

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Chunming Zhou <David1.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:33:09 -05:00
Monk Liu
95aa9b1d97 drm/amdgpu:add hang_limit for sched(v2)
since gpu_scheduler source domain cannot access amdgpu variable
so need create the hang_limit membewr for sched, and it can
refer it for the upcoming GPU RESET patches

v2:
make hang_limit a parameter of sched_init()

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Chunming Zhou <David1.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:33:08 -05:00
Monk Liu
2f9d4084ca drm/amdgpu:cleanup force_completion
cleanups, now only operate on the given ring

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>
2017-12-04 16:33:08 -05:00
Andrey Grodzovsky
d1f6dc1a9a drm/amdgpu: Avoid accessing job->entity after the job is scheduled.
Bug: amdgpu_job_free_cb was accessing s_job->s_entity when the allocated
amdgpu_ctx (and the entity inside it) were already deallocated from
amdgpu_cs_parser_fini.

Fix: Save job's priority on it's creation instead of accessing it from
s_entity later on.

Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Reviewed-by: Andres Rodriguez <andresx7@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-04 16:33:08 -05:00
Laurent Pinchart
401712e035 drm: rcar-du: Clip planes to screen boundaries
Unlike the KMS API, the hardware doesn't support planes exceeding the
screen boundaries or planes being located fully off-screen. We need to
clip plane coordinates to support the use case.

Fortunately the DRM core offers a drm_atomic_helper_check_plane_state()
helper that validates the scaling factor and clips the plane
coordinates. Use it to implement the plane atomic check and use the
clipped source and destination rectangles from the plane state instead
of the unclipped source and CRTC coordinates to configure the device.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
2017-12-04 18:38:31 +02:00
Laurent Pinchart
9c893a61b7 drm: rcar-du: Share plane atomic check code between Gen2 and Gen3
The plane atomic check implementation is identical on Gen2 (DU planes)
and Gen3 (VSP planes), but two separate functions exist as they operate
on different data structures. Refactor the code to share the
implementation.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tested-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
2017-12-04 13:04:11 +02:00
Kieran Bingham
cf05f74ef4 drm: rcar-du: Remove unused CRTC suspend/resume functions
An early implementation of suspend-resume helpers are available in the
CRTC module, however they are unused and no longer needed.

With suspend and resume handled by the core DRM atomic helpers, we can
remove the unused functions.

Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
2017-12-04 13:04:11 +02:00
Kieran Bingham
7912dee777 drm: rcar-du: Implement system suspend/resume support
To support system suspend operations we must ensure the hardware is
stopped, and resumed explicitly from the suspend and resume handlers.

Implement suspend and resume functions using the DRM atomic helper
functions.

Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
2017-12-04 13:04:11 +02:00
Laurent Pinchart
e2f930aaa3 drm: rcar-du: Don't set connector DPMS property
Since commit 4a97a3da42 ("drm: Don't update property values for atomic
drivers") atomic drivers must not update property values as properties
are read from the state instead. To catch remaining users, the
drm_object_property_set_value() function now throws a warning when
called by atomic drivers on non-immutable properties, and we hit that
warning when creating connectors.

The easy fix is to just remove the drm_object_property_set_value() as it
is used here to set the initial value of the connector's DPMS property
to OFF. The DPMS property applies on top of the connector's state crtc
pointer (initialized to NULL) that is the main connector on/off control,
and should thus default to ON.

Fixes: 4a97a3da42 ("drm: Don't update property values for atomic drivers")
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2017-12-04 13:04:11 +02:00
Fabrizio Castro
cdd9070015 drm: rcar-du: Add R8A7745 support
Add support for the R8A7745 DU (which is very similar to the R8A7794 DU);
it has 2 RGB outputs.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2017-12-04 13:04:11 +02:00
Fabrizio Castro
36a46da902 drm: rcar-du: Add R8A7743 support
Add support for the R8A7743 DU (which is very similar to the R8A7791 DU);
it has 1 DPAD (RGB) output and 1 LVDS output.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2017-12-04 13:04:11 +02:00
Dave Airlie
ca797d29cd More change sets for 4.16:
- Many improvements for selftests and other igt tests (Chris)
 - Forcewake with PUNIT->PMIC bus fixes and robustness (Hans)
 - Define an engine class for uABI (Tvrtko)
 - Context switch fixes and improvements (Chris)
 - GT powersavings and power gating simplification and fixes (Chris)
 - Other general driver clean-ups (Chris, Lucas, Ville)
 - Removing old, useless and/or bad workarounds (Chris, Oscar, Radhakrishna)
 - IPS, pipe config, etc in preparation for another Fast Boot attempt (Maarten)
 - OA perf fixes and support to Coffee Lake and Cannonlake (Lionel)
 - Fixes around GPU fault registers (Michel)
 - GEM Proxy (Tina)
 - Refactor of Geminilake and Cannonlake plane color handling (James)
 - Generalize transcoder loop (Mika Kahola)
 - New HW Workaround for Cannonlake and Geminilake (Rodrigo)
 - Resume GuC before using GEM (Chris)
 - Stolen Memory handling improvements (Ville)
 - Initialize entry in PPAT for older compilers (Chris)
 - Other fixes and robustness improvements on execbuf (Chris)
 - Improve logs of GEM_BUG_ON (Mika Kuoppala)
 - Rework with massive rename of GuC functions and files (Sagar)
 - Don't sanitize frame start delay if pipe is off (Ville)
 - Cannonlake clock fixes (Rodrigo)
 - Cannonlake HDMI 2.0 support (Rodrigo)
 - Add a GuC doorbells selftest (Michel)
 - Add might_sleep() check to our wait_for() (Chris)
 
 Many GVT changes for 4.16:
 
 - CSB HWSP update support (Weinan)
 - GVT debug helpers, dyndbg and debugfs (Chuanxiao, Shuo)
 - full virtualized opregion (Xiaolin)
 - VM health check for sane fallback (Fred)
 - workload submission code refactor for future enabling (Zhi)
 - Updated repo URL in MAINTAINERS (Zhenyu)
 - other many misc fixes
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Merge tag 'drm-intel-next-2017-11-17-1' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

More change sets for 4.16:

- Many improvements for selftests and other igt tests (Chris)
- Forcewake with PUNIT->PMIC bus fixes and robustness (Hans)
- Define an engine class for uABI (Tvrtko)
- Context switch fixes and improvements (Chris)
- GT powersavings and power gating simplification and fixes (Chris)
- Other general driver clean-ups (Chris, Lucas, Ville)
- Removing old, useless and/or bad workarounds (Chris, Oscar, Radhakrishna)
- IPS, pipe config, etc in preparation for another Fast Boot attempt (Maarten)
- OA perf fixes and support to Coffee Lake and Cannonlake (Lionel)
- Fixes around GPU fault registers (Michel)
- GEM Proxy (Tina)
- Refactor of Geminilake and Cannonlake plane color handling (James)
- Generalize transcoder loop (Mika Kahola)
- New HW Workaround for Cannonlake and Geminilake (Rodrigo)
- Resume GuC before using GEM (Chris)
- Stolen Memory handling improvements (Ville)
- Initialize entry in PPAT for older compilers (Chris)
- Other fixes and robustness improvements on execbuf (Chris)
- Improve logs of GEM_BUG_ON (Mika Kuoppala)
- Rework with massive rename of GuC functions and files (Sagar)
- Don't sanitize frame start delay if pipe is off (Ville)
- Cannonlake clock fixes (Rodrigo)
- Cannonlake HDMI 2.0 support (Rodrigo)
- Add a GuC doorbells selftest (Michel)
- Add might_sleep() check to our wait_for() (Chris)

Many GVT changes for 4.16:

- CSB HWSP update support (Weinan)
- GVT debug helpers, dyndbg and debugfs (Chuanxiao, Shuo)
- full virtualized opregion (Xiaolin)
- VM health check for sane fallback (Fred)
- workload submission code refactor for future enabling (Zhi)
- Updated repo URL in MAINTAINERS (Zhenyu)
- other many misc fixes

* tag 'drm-intel-next-2017-11-17-1' of git://anongit.freedesktop.org/drm/drm-intel: (260 commits)
  drm/i915: Update DRIVER_DATE to 20171117
  drm/i915: Add a policy note for removing workarounds
  drm/i915/selftests: Report ENOMEM clearly for an allocation failure
  Revert "drm/i915: Display WA #1133 WaFbcSkipSegments:cnl, glk"
  drm/i915: Calculate g4x intermediate watermarks correctly
  drm/i915: Calculate vlv/chv intermediate watermarks correctly, v3.
  drm/i915: Pass crtc_state to ips toggle functions, v2
  drm/i915: Pass idle crtc_state to intel_dp_sink_crc
  drm/i915: Enable FIFO underrun reporting after initial fastset, v4.
  drm/i915: Mark the userptr invalidate workqueue as WQ_MEM_RECLAIM
  drm/i915: Add might_sleep() check to wait_for()
  drm/i915/selftests: Add a GuC doorbells selftest
  drm/i915/cnl: Extend HDMI 2.0 support to CNL.
  drm/i915/cnl: Simplify dco_fraction calculation.
  drm/i915/cnl: Don't blindly replace qdiv.
  drm/i915/cnl: Fix wrpll math for higher freqs.
  drm/i915/cnl: Fix, simplify and unify wrpll variable sizes.
  drm/i915/cnl: Remove useless conversion.
  drm/i915/cnl: Remove spurious central_freq.
  drm/i915/selftests: exercise_ggtt may have nothing to do
  ...
2017-12-04 10:56:53 +10:00
Dave Airlie
2c1c55cb75 Merge tag 'drm-misc-next-2017-11-30' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
Cross-subsystem Changes:

- device tree doc for the Mitsubishi AA070MC01 and Tianma TM070RVHG71
panels (Lukasz Majewski) and for a 2nd endpoint on stm32 (Philippe Cornu)

Core Changes:

The most important changes are:

- Add drm_driver .last_close and .output_poll_changed helpers to reduce
fbdev emulation footprint in drivers (Noralf)
- Fix plane clipping in core and for vmwgfx (Ville)

Then we have a bunch of of improvement for print and debug such as the
addition of a framebuffer debugfs file. ELD connector, HDMI and
improvements.  And a bunch of misc improvements, clean ups and style
changes and doc updates

[airlied: drop eld bits from amdgpu_dm]

Driver Changes:

- sii8620: filter unsupported modes and add DVI mode support (Maciej Purski)
- rockchip: analogix_dp: Remove unnecessary init code (Jeffy Chen)
- virtio, cirrus: add fb create_handle support to enable screenshots(Lepton Wu)
- virtio: replace reference/unreference with get/put (Aastha Gupta)
- vc4, gma500: Convert timers to use timer_setup() (Kees Cook)
- vc4: Reject HDMI modes with too high of clocks (Eric)
- vc4: Add support for more pixel formats (Dave Stevenson)
- stm: dsi: Rename driver name to "stm32-display-dsi" (Philippe Cornu)
- stm: ltdc: add a 2nd endpoint (Philippe Cornu)
- via: use monotonic time for VIA_WAIT_IRQ (Arnd Bergmann)

* tag 'drm-misc-next-2017-11-30' of git://anongit.freedesktop.org/drm/drm-misc: (96 commits)
  drm/bridge: tc358767: add copyright lines
  MAINTAINERS: change maintainer for Rockchip drm drivers
  drm/vblank: Fix vblank timestamp debugs
  drm/via: use monotonic time for VIA_WAIT_IRQ
  dma-buf: Fix ifnullfree.cocci warnings
  drm/printer: Add drm_vprintf()
  drm/edid: Allow HDMI infoframe without VIC or S3D
  video/hdmi: Allow "empty" HDMI infoframes
  dma-buf/fence: Fix lock inversion within dma-fence-array
  drm/sti: Handle return value of platform_get_irq_byname
  drm/vc4: Add support for NV21 and NV61.
  drm/vc4: Use .pixel_order instead of custom .flip_cbcr
  drm/vc4: Add support for DRM_FORMAT_RGB888 and DRM_FORMAT_BGR888
  drm: Move drm_plane_helper_check_state() into drm_atomic_helper.c
  drm: Check crtc_state->enable rather than crtc->enabled in drm_plane_helper_check_state()
  drm/vmwgfx: Try to fix plane clipping
  drm/vmwgfx: Use drm_plane_helper_check_state()
  drm/vmwgfx: Remove bogus crtc coords vs fb size check
  gpu: gma500: remove unneeded DRIVER_LICENSE #define
  drm: don't link DP aux i2c adapter to the hardware device node
  ...
2017-12-04 05:42:49 +10:00
Dave Airlie
503505bfea Merge branch 'drm-fixes-4.15' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
Fixes for 4.15.  Highlights:
- DC fixes for S3, gamma, audio, pageflipping, etc.
- fix a regression in radeon from kfd removal
- fix a ttm regression with swiotlb disabled
- misc other fixes

* 'drm-fixes-4.15' of git://people.freedesktop.org/~agd5f/linux: (36 commits)
  drm/radeon: remove init of CIK VMIDs 8-16 for amdkfd
  drm/ttm: fix populate_and_map() functions once more
  drm/amd/display: USB-C / thunderbolt dock specific workaround
  drm/amd/display: Switch to drm_atomic_helper_wait_for_flip_done
  drm/amd/display: fix gamma setting
  drm/amd/display: Do not put drm_atomic_state on resume
  drm/amd/display: Fix couple more inconsistent NULL checks in dc_resource
  drm/amd/display: Fix potential NULL and mem leak in create_links
  drm/amd/display: Fix hubp check in set_cursor_position
  drm/amd/display: Fix use before NULL check in validate_timing
  drm/amd/display: Bunch of smatch error and warning fixes in DC
  drm/amd/display: Fix amdgpu_dm bugs found by smatch
  drm/amd/display: try to find matching audio inst for enc inst first
  drm/amd/display: fix seq issue: turn on clock before programming afmt.
  drm/amd/display: fix memory leaks on error exit return
  drm/amd/display: check plane state before validating fbc
  drm/amd/display: Do DC mode-change check when adding CRTCs
  drm/amd/display: Revert noisy assert messages
  drm/amd/display: fix split viewport rounding error
  drm/amd/display: Check aux channel before MST resume
  ...
2017-12-01 09:15:57 +10:00
Dave Airlie
062076e861 Merge branch 'for-upstream/mali-dp' of git://linux-arm.org/linux-ld into drm-fixes
mali-dp interface cleanups.

* 'for-upstream/mali-dp' of git://linux-arm.org/linux-ld:
  drm: mali-dp: Disable planes when their CRTC gets disabled.
  drm: mali-dp: Separate static internal data into a read-only structure.
  drm/arm: Replace instances of drm_dev_unref with drm_dev_put.
  drm: mali-dp: switch to drm_*_get(), drm_*_put() helpers
2017-12-01 09:15:31 +10:00
Dave Airlie
662e704007 Merge tag 'drm-amdkfd-fixes-2017-11-26' of git://people.freedesktop.org/~gabbayo/linux into drm-fixes
This is amdkfd pull request for -rc2. It contains three small fixes to the
CIK SDMA code, compilation error fix in kfd_ioctl.h and fix to accessing
a pointer after it was released.

* tag 'drm-amdkfd-fixes-2017-11-26' of git://people.freedesktop.org/~gabbayo/linux:
  uapi: fix linux/kfd_ioctl.h userspace compilation errors
  drm/amdkfd: fix amdkfd use-after-free GP fault
  drm/amdkfd: Fix SDMA oversubsription handling
  drm/amdkfd: Fix SDMA ring buffer size calculation
  drm/amdgpu: Fix SDMA load/unload sequence on HWS disabled mode
2017-12-01 09:14:46 +10:00
Dave Airlie
a42ea78f5b Merge branch 'for-upstream/hdlcd' of git://linux-arm.org/linux-ld into drm-fixes
3 hdlcd fixes/cleanups

* 'for-upstream/hdlcd' of git://linux-arm.org/linux-ld:
  drm/arm: Replace instances of drm_dev_unref with drm_dev_put.
  drm: Fix checkpatch issue: "WARNING: braces {} are not necessary for single statement blocks."
  drm: hdlcd: Update PM code to save/restore console.
2017-12-01 09:14:18 +10:00
Dave Airlie
8503a4c1e3 drm/imx: fix commit_tail for new drm_atomic_helper_setup_commit
Since commit 080de2e5be ("drm/atomic: Check for busy planes/connectors before
 setting the commit"), drm_atomic_helper_setup_commit expects that blocking
 commits have completed flipping before the commit_tail returns. Add the missing
 wait_for_flip_done to commit_tail to ensure this.
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Merge tag 'imx-drm-fixes-2017-11-30' of git://git.pengutronix.de/git/pza/linux into drm-fixes

drm/imx: fix commit_tail for new drm_atomic_helper_setup_commit

Since commit 080de2e5be ("drm/atomic: Check for busy planes/connectors before
setting the commit"), drm_atomic_helper_setup_commit expects that blocking
commits have completed flipping before the commit_tail returns. Add the missing
wait_for_flip_done to commit_tail to ensure this.

* tag 'imx-drm-fixes-2017-11-30' of git://git.pengutronix.de/git/pza/linux:
  drm/imx: always call wait_for_flip_done in commit_tail
2017-12-01 09:11:13 +10:00
Dave Airlie
9f93b78ca9 Merge tag 'drm-intel-fixes-2017-11-30' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
- Disable transparent huge pages for now until we have a W/A
- Building fix when CONFIG_BACKLIGHT_CLASS_DEVICE is not selected
- GMBUS communication robustness
- Fbdev hotplug handling fix

gvt-fixes-2017-11-28

- regression fix for sane request alloc (Fred)
- locking fix (Changbin)
- fix invalid addr mask (Xiong)
- compression regression fix (Weinan)
- fix default pipe enable for virtual display (Xiaolin)

* tag 'drm-intel-fixes-2017-11-30' of git://anongit.freedesktop.org/drm/drm-intel:
  drm/i915: Disable THP until we have a GPU read BW W/A
  drm/i915/gvt: Correct ADDR_4K/2M/1G_MASK definition
  drm/i915/gvt: enabled pipe A default on creating vgpu
  drm/i915/gvt: Move request alloc to dispatch_workload path only
  drm/i915/gvt: remove skl_misc_ctl_write handler
  drm/i915/gvt: Fix unsafe locking caused by spin_unlock_bh
  drm/i915: fix intel_backlight_device_register declaration
  drm/i915/fbdev: Serialise early hotplug events with async fbdev config
  drm/i915: Prevent zero length "index" write
  drm/i915: Don't try indexed reads to alternate slave addresses
2017-12-01 09:10:32 +10:00
Dave Airlie
4dc0f7c2c6 omapdrm fixes for 4.15
* Fix platform detection issue causing OMAP3 DPI output to have missing color bits
 * Fix platform detection issue causing OMAP4 HDMI audio not to work
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Merge tag 'omapdrm-4.15-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux into drm-fixes

omapdrm fixes for 4.15

* Fix platform detection issue causing OMAP3 DPI output to have missing color bits
* Fix platform detection issue causing OMAP4 HDMI audio not to work

* tag 'omapdrm-4.15-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux:
  omapdrm: hdmi4_cec: signedness bug in hdmi4_cec_init()
  drm: omapdrm: Fix DPI on platforms using the DSI VDDS
  omapdrm: hdmi4: Correct the SoC revision matching
  drm/omap: displays: panel-dpi: add backlight dependency
  drm/omap: Fix error handling path in 'omap_dmm_probe()'
2017-12-01 09:09:52 +10:00
Dave Airlie
e4b2eb13e0 Merge tag 'drm-misc-fixes-2017-11-30' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
drm-misc-fixes for -rc2

- big pile of bridge driver (mostly tc358767), all handled by Archit
  and Andrez
- rockchip dsi fix
- atomic helper regression fix for spurious -EBUSY (Maarten)
- fix deferred fbdev fallout (Maarten)

* tag 'drm-misc-fixes-2017-11-30' of git://anongit.freedesktop.org/drm/drm-misc:
  drm/bridge: tc358767: fix 1-lane behavior
  drm/bridge: tc358767: fix AUXDATAn registers access
  drm/bridge: tc358767: fix timing calculations
  drm/bridge: tc358767: fix DP0_MISC register set
  drm/bridge: tc358767: filter out too high modes
  drm/bridge: tc358767: do no fail on hi-res displays
  drm/bridge: Fix lvds-encoder since the panel_bridge rework.
  drm/bridge: synopsys/dw-hdmi: Enable cec clock
  drm/bridge: adv7511/33: Fix adv7511_cec_init() failure handling
  drm/fb_helper: Disable all crtc's when initial setup fails.
  drm/atomic: make drm_atomic_helper_wait_for_vblanks more agressive
  drm/rockchip: dw-mipi-dsi: fix possible un-balanced runtime PM enable
2017-12-01 09:09:30 +10:00
Lucas Stach
a152992062 drm/imx: always call wait_for_flip_done in commit_tail
drm_atomic_helper_wait_for_vblanks will go away in the future.

The new drm_atomic_helper_setup_commit in 4.15 expects that blocking commits
have completed flipping before the commit_tail returns. This must be ensured
by calling wait_for_vblanks or wait_for_flip_done, where flip_done might do
a less agressive wait, which is fine for imx-drm.

Fixes: 080de2e5be (drm/atomic: Check for busy planes/connectors before
                     setting the commit)
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2017-11-30 15:47:40 +01:00
Dan Carpenter
bc2aba9052 omapdrm: hdmi4_cec: signedness bug in hdmi4_cec_init()
"ret" needs to be signed for the error handling to work.

Fixes: 8d7f934df8 ("omapdrm: hdmi4_cec: add OMAP4 HDMI CEC support")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-11-30 12:25:37 +02:00
Laurent Pinchart
bf25dac38f drm: omapdrm: Fix DPI on platforms using the DSI VDDS
Commit d178e034d5 ("drm: omapdrm: Move FEAT_DPI_USES_VDDS_DSI feature
to dpi code") replaced usage of platform data version with SoC matching
to configure DPI VDDS. The SoC match entries were incorrect, they should
have matched on the machine name instead of the SoC family. Fix it.

The result was observed on OpenPandora with OMAP3530 where the panel only
had the Blue channel and Red&Green were missing. It was not observed on
GTA04 with DM3730.

Fixes: d178e034d5 ("drm: omapdrm: Move FEAT_DPI_USES_VDDS_DSI feature to dpi code")
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reported-by: H. Nikolaus Schaller <hns@goldelico.com>
Tested-by: H. Nikolaus Schaller <hns@goldelico.com>
Cc: stable@vger.kernel.org # 4.14
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-11-30 12:25:37 +02:00
Peter Ujfalusi
23970e150a omapdrm: hdmi4: Correct the SoC revision matching
I believe the intention of the commit 2c9fc9bf45
("drm: omapdrm: Move FEAT_HDMI_* features to hdmi4 driver")
was to identify omap4430 ES1.x, omap4430 ES2.x and other OMAP4 revisions,
like omap4460.

By using family=OMAP4 in the match the code will treat omap4460 ES1.x in a
same way as it would treat omap4430 ES1.x

This breaks HDMI audio on OMAP4460 devices (PandaES for example).

Correct the match rule so we are not going to get false positive match.

Fixes: 2c9fc9bf45 ("drm: omapdrm: Move FEAT_HDMI_* features to hdmi4 driver")

Cc: stable@vger.kernel.org # 4.14
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-11-30 12:25:37 +02:00
Arnd Bergmann
499ec0ed5e drm/omap: displays: panel-dpi: add backlight dependency
The new backlight code causes a link failure when backlight
support itself is disabled:

drivers/gpu/drm/omapdrm/displays/panel-dpi.o: In function `panel_dpi_probe_of':
panel-dpi.c:(.text+0x35c): undefined reference to `of_find_backlight_by_node'

This adds a Kconfig dependency like we have for the other OMAP
display targets.

Fixes: 39135a305a ("drm/omap: displays: panel-dpi: Support for handling backlight devices")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-11-30 12:25:37 +02:00
Christophe JAILLET
8677b1ac2d drm/omap: Fix error handling path in 'omap_dmm_probe()'
If we don't find a matching device node, we must free the memory allocated
in 'omap_dmm' a few lines above.

Fixes: 7cb0d6c17b ("drm/omap: fix TILER on OMAP5")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-11-30 12:25:37 +02:00
Joonas Lahtinen
fd50fbb6bf drm/i915: Disable THP until we have a GPU read BW W/A
We seem to be missing some W/A for 2M pages and are getting
a hit on raw GPU read bandwidths (even 30%) even though the
GPU write bandwidths improve (even 10%).

For now, disable THP, which is our only practical source of
2M pages until we have a W/A for the issue.

v2:
- Be explicit that we talk about GPU bandwidths (Eero)
- s/deny/never/ because that's why (Chris)

Reported-by: Valtteri Rantala <valtteri.rantala@intel.com>
Fixes: b901bb8932 ("drm/i915/gemfs: enable THP")
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Valtteri Rantala <valtteri.rantala@intel.com>
Cc: Eero Tamminen <eero.t.tamminen@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Tested-by: Valtteri Rantala <valtteri.rantala@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171127091233.7001-1-joonas.lahtinen@linux.intel.com
(cherry picked from commit 9987da4b5d)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2017-11-30 10:11:49 +02:00
Andrey Gusakov
2f51be0945 drm/bridge: tc358767: add copyright lines
Add copyright lines for Zodiac who paid for driver development.

Signed-off-by: Andrey Gusakov <andrey.gusakov@cogentembedded.com>
Acked-by: Chris Healy <cphealy@gmail.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1510073785-16108-8-git-send-email-andrey.gusakov@cogentembedded.com
2017-11-30 08:11:35 +01:00
Andrey Gusakov
4dbd6c03fb drm/bridge: tc358767: fix 1-lane behavior
Use drm_dp_channel_eq_ok helper

Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Andrey Gusakov <andrey.gusakov@cogentembedded.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1510073785-16108-7-git-send-email-andrey.gusakov@cogentembedded.com
2017-11-30 07:56:18 +01:00
Andrey Gusakov
9217c1abbc drm/bridge: tc358767: fix AUXDATAn registers access
First four bytes should go to DP0_AUXWDATA0. Due to bug if
len > 4 first four bytes was writen to DP0_AUXWDATA1 and all
data get shifted by 4 bytes. Fix it.

Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Andrey Gusakov <andrey.gusakov@cogentembedded.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1510073785-16108-6-git-send-email-andrey.gusakov@cogentembedded.com
2017-11-30 07:56:12 +01:00
Andrey Gusakov
66d1c3b94d drm/bridge: tc358767: fix timing calculations
Fields in HTIM01 and HTIM02 regs should be even.
Recomended thresh_dly value is max_tu_symbol.
Remove set of VPCTRL0.VSDELAY as it is related to DSI input
interface. Currently driver supports only DPI.

Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Andrey Gusakov <andrey.gusakov@cogentembedded.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1510073785-16108-5-git-send-email-andrey.gusakov@cogentembedded.com
2017-11-30 07:56:08 +01:00
Andrey Gusakov
f3b8adbe19 drm/bridge: tc358767: fix DP0_MISC register set
Remove shift from TU_SIZE_RECOMMENDED define as it used to
calculate max_tu_symbols.

Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Andrey Gusakov <andrey.gusakov@cogentembedded.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1510073785-16108-4-git-send-email-andrey.gusakov@cogentembedded.com
2017-11-30 07:56:01 +01:00
Andrey Gusakov
99fc8e963a drm/bridge: tc358767: filter out too high modes
Pixel clock limitation for DPI is 154 MHz. Do not accept modes
with higher pixel clock rate.

Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Andrey Gusakov <andrey.gusakov@cogentembedded.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1510073785-16108-3-git-send-email-andrey.gusakov@cogentembedded.com
2017-11-30 07:55:53 +01:00
Andrey Gusakov
cffd2b16c0 drm/bridge: tc358767: do no fail on hi-res displays
Do not fail data rates higher than 2.7 and more than 2 lanes.
Try to fall back to 2.7Gbps and 2 lanes.

Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Andrey Gusakov <andrey.gusakov@cogentembedded.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1510073785-16108-2-git-send-email-andrey.gusakov@cogentembedded.com
2017-11-30 07:55:17 +01:00
Eric Anholt
dbb58bfd9a drm/bridge: Fix lvds-encoder since the panel_bridge rework.
The panel_bridge bridge attaches to the panel's OF node, not the
lvds-encoder's node.  Put in a little no-op bridge of our own so that
our consumers can still find a bridge where they expect.

This also fixes an unintended unregistration and leak of the
panel-bridge on module remove.

Signed-off-by: Eric Anholt <eric@anholt.net>
Fixes: 13dfc0540a ("drm/bridge: Refactor out the panel wrapper from the lvds-encoder bri
dge.")
Tested-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20171114191647.22207-1-eric@anholt.net
2017-11-30 11:03:45 +05:30
Pierre-Hugues Husson
ebe32c3e28 drm/bridge: synopsys/dw-hdmi: Enable cec clock
Support the "cec" optional clock. The documentation already mentions "cec"
optional clock and it is used by several boards, but currently the driver
doesn't enable it, thus preventing cec from working on those boards.

And even worse: a /dev/cecX device will appear for those boards, but it
won't be functioning without configuring this clock.

Changes:
v4:
- Change commit message to stress the importance of this patch

v3:
- Drop useless braces

v2:
- Separate ENOENT errors from others
- Propagate other errors (especially -EPROBE_DEFER)

Signed-off-by: Pierre-Hugues Husson <phh@phh.me>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20171125201844.11353-1-phh@phh.me
2017-11-30 10:55:49 +05:30
Hans Verkuil
1b6fba458c drm/bridge: adv7511/33: Fix adv7511_cec_init() failure handling
If the device tree for a board did not specify a cec clock, then
adv7511_cec_init would return an error, which would cause adv7511_probe()
to fail and thus there is no HDMI output.

There is no need to have adv7511_probe() fail if the CEC initialization
fails, so just change adv7511_cec_init() to a void function. In addition,
adv7511_cec_init() should just return silently if the cec clock isn't
found and show a message for any other errors.

An otherwise correct cleanup patch from Dan Carpenter turned this broken
failure handling into a kernel Oops, so bisection points to commit
7af35b0add ("drm/kirin: Checking for IS_ERR() instead of NULL") rather
than 3b1b975003 ("drm: adv7511/33: add HDMI CEC support").

Based on earlier patches from Arnd and John.

Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Cc: Xinliang Liu <xinliang.liu@linaro.org>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Archit Taneja <architt@codeaurora.org>
Cc: John Stultz <john.stultz@linaro.org>
Link: https://bugs.linaro.org/show_bug.cgi?id=3345
Link: https://lkft.validation.linaro.org/scheduler/job/48017#L3551
Fixes: 7af35b0add ("drm/kirin: Checking for IS_ERR() instead of NULL")
Fixes: 3b1b975003 ("drm: adv7511/33: add HDMI CEC support")
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Tested-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link: https://patchwork.freedesktop.org/patch/msgid/9097b2a4-b6b9-5fca-e039-0a17694b1143@xs4all.nl
2017-11-30 10:37:11 +05:30
Oded Gabbay
7fdf165a52 drm/radeon: remove init of CIK VMIDs 8-16 for amdkfd
VMIDs 8-16 in Kaveri were reserved for use by the amdkfd driver.
Because we removed amdkfd support from radeon, those VMIDs are now
used by radeon and are initialized by radeon.

This patch removes the function that initialized those VMIDs for amdkfd
use.
This initialization overridden the radeon initialization and caused GPU
faults and GUI crashed.

Fixes: f4fa88ab28 ("drm/radeon: deprecate and remove KFD interface")
Rported-by: Michel Dänzer <michel.daenzer@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-and-Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-11-29 14:43:20 -05:00
Christian König
1569d651f1 drm/ttm: fix populate_and_map() functions once more
This reverts "drm/ttm: Fix configuration error around populate_and_map()
functions".

This fix has gone into the wrong direction. Those helpers should be
available even when neither CONFIG_INTEL_IOMMU nor CONFIG_SWIOTLB are
set.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-11-29 14:42:35 -05:00
Maarten Lankhorst
52dd06506e drm/fb_helper: Disable all crtc's when initial setup fails.
Some drivers like i915 start with crtc's enabled, but with deferred
fbcon setup they were no longer disabled as part of fbdev setup.
Headless units could no longer enter pc3 state because the crtc was
still enabled.

Fix this by calling restore_fbdev_mode when we would have called
it otherwise once during initial fbdev setup.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Fixes: ca91a2758f ("drm/fb-helper: Support deferred setup")
Cc: <stable@vger.kernel.org> # v4.14+
Reported-by: Thomas Voegtle <tv@lio96.de>
Tested-by: Thomas Voegtle <tv@lio96.de>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20171128111603.62757-1-maarten.lankhorst@linux.intel.com
2017-11-29 15:37:31 +01:00
Lucas Stach
a76dfe350c drm/atomic: make drm_atomic_helper_wait_for_vblanks more agressive
drm_atomic_helper_setup_commit expects that flipping of previous commits
has happened when it is called to set up a new commit. This can be violated
by commits where userspace doesn't get a flip completion event to
synchronize against i.e. legacy modesets and property changes.

The expectation is that those are done by blocking commits, which wait for
completion. Most drivers call drm_atomic_helper_wait_for_vblanks in the
commit_tail to ensure completion, but the wait for next vblank might not
actually happen if the commit didn't change any planes.

Make the wait more agressive by also waiting if no planes changed. This
is the minimal regression fix for the 4.15 kernel series. Long term
drivers should switch away from drm_atomic_helper_wait_for_vblanks and
use drm_atomic_helper_wait_for_flip_done instead.

Fixes: de39bec1a0 ("drm/atomic: Remove waits in drm_atomic_helper_commit_cleanup_done, v2.")
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171129110431.6300-1-l.stach@pengutronix.de
2017-11-29 15:16:17 +01:00
Ville Syrjälä
bcbec31ce5 drm/vblank: Fix vblank timestamp debugs
We're currently calling ktime_to_timespec64() on stack garbage
hence the debug output for vblank timestamps also contains garbage.
Let's assing something to the ktime_t first before we go converting
it to a timespec.

While at it micro-optimize the ktime_to_timespec64() calls away
when vblank debugging isn't enabled.

Fixes: 67680d3c04 ("drm: vblank: use ktime_t instead of timeval")
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Keith Packard <keithp@keithp.com>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Dave Airlie <airlied@redhat.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171113150210.11311-1-ville.syrjala@linux.intel.com
Acked-by: Arnd Bergmann <arnd@arndb.de>
2017-11-29 15:10:53 +02:00
Hersen Wu
97011249c3 drm/amd/display: USB-C / thunderbolt dock specific workaround
reading dpcd 0x600 cause link loss for a particular USB-C dock with
thurderbolt.  workaround by avoiding dcpd 0x600 read unless it's
necessary.

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>
2017-11-28 17:57:08 -05:00
Andrey Grodzovsky
320a127437 drm/amd/display: Switch to drm_atomic_helper_wait_for_flip_done
This new helper function is advised to be used for drviers that
use the nonblocking commit tracking support instead of
drm_atomic_helper_wait_for_vblanks.

Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Reviewed-and-Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-11-28 17:57:01 -05:00
Roman Li
d5c9cb6e00 drm/amd/display: fix gamma setting
Adding gamma changed check as condition for affected plane.
We ignored adding plane as affected if modeset was not required.
But for color management change we still need it.

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>
2017-11-28 17:56:54 -05:00
Leo (Sunpeng) Li
0a24bfcb2c drm/amd/display: Do not put drm_atomic_state on resume
drm_atomic_helper_resume now puts it for us. See relevant patch here:
https://lists.freedesktop.org/archives/dri-devel/2017-October/154268.html

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>
2017-11-28 17:56:46 -05:00