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8800 Commits

Author SHA1 Message Date
Vitaly Prosyak
6bd9e877ce drm/amdgpu: Move MMIO flip out of spinlocked region 
Prior actual  MMIO flip we need to acquire DAL mutex to guard
our target state which get modified on reset mode.
Assign page flip status before actual flip to handle
the possible race condition with interrupt.

Signed-off-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 16:08:55 -05:00
Harry Wentland
9ddf940f5d drm/amdgpu: Don't crash system if we can't get crtc 
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 16:08:40 -05:00
Christian König
e86f9ceee1 drm/amdgpu: move sync into job object 
No need to keep that for every IB.

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>
 2016-02-10 14:17:24 -05:00
Christian König
9f2ade33e6 drm/amdgpu: send VCE IB tests directly to the ring again 
We need the IB test for GPU resets as well and
the scheduler should be stoped then.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:17:24 -05:00
Christian König
d7af97dbcc drm/amdgpu: send UVD IB tests directly to the ring again 
We need the IB test for GPU resets as well and
the scheduler should be stoped then.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:17:23 -05:00
Christian König
0856cab1a6 drm/amdgpu: rename amdgpu_sched.c to amdgpu_job.c 
That's probably a better matching name.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:17:23 -05:00
Christian König
d71518b5aa drm/amdgpu: cleanup in kernel job submission 
Add a job_alloc_with_ib helper and proper job submission.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:17:22 -05:00
Christian König
a0332b56f6 drm/amdgpu: send SDMA/GFX IB tests directly to the ring again 
There is no point in sending them through the scheduler.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:17:22 -05:00
Christian König
ec72b8006c drm/amdgpu: directly return fence from ib_schedule 
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>
 2016-02-10 14:17:21 -05:00
Christian König
b07c60c065 drm/amdgpu: move ring from IBs into job 
We can't submit to multiple rings at the same time anyway.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:17:20 -05:00
Christian König
9e5d53094c drm/amdgpu: make pad_ib a ring function v3 
The padding depends on the firmware version and we need that for BO moves as
well, not only for VM updates.

v2: new approach of making pad_ib a ring function
v3: fix typo in macro name

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:17:20 -05:00
Christian König
4c0b242cf2 drm/amdgpu: cleanup user fence handling in the CS 
Don't keep that around twice.

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>
 2016-02-10 14:17:19 -05:00
Christian König
50838c8cc4 drm/amdgpu: add proper job alloc/free functions 
And use them in the CS instead of allocating IBs and jobs separately.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:17:18 -05:00
Christian König
4acabfe379 drm/amdgpu: fix num_ibs check 
Specifying no IBs on command submission is invalid, stop crashing
badly when somebody tries it.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucer@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:17:18 -05:00
Christian König
867d0517c7 drm/amdgpu: remove AMDGPU_NUM_SYNCS 
Just a leftover from semaphores.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:17:17 -05:00
Christian König
8a8f0b48a0 drm/amdgpu: remove adev and fence from amdgpu_sync_free 
Just leftovers from the semaphores.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:17:17 -05:00
Christian König
cc325d1913 drm/amdgpu: check userptrs mm earlier 
Instead of when we try to bind it check the usermm when
we try to use it in the IOCTLs.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:17:16 -05:00
Alex Deucher
6e9821b26d drm/amdgpu/gfx: minor code cleanup 
Drop needless function wrapper.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:17:15 -05:00
Christian König
cd75dc6887 drm/amdgpu: separate pushing CS to scheduler 
Move that out of the main IOCTL function.

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>
 2016-02-10 14:17:14 -05:00
Christian König
7270f8391d drm/amdgpu: add amdgpu_set_ib_value helper (v2) 
And use it in UVD/VCE command patching.

v2: squash in Christian's 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>
 2016-02-10 14:17:14 -05:00
Christian König
b6ea2f37a2 drm/amdgpu: fix size estimation for clear IB 
We only need a few dw here.

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>
 2016-02-10 14:17:13 -05:00
Alex Deucher
b87c032b4b drm/amdgpu/smu: skip SMC ucode loading on SR-IOV capable boards (v2) 
VBIOS does this for us in asic_init.

v2: update iceland as well

Reviewed-by: Monk Liu <monk.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:17:13 -05:00
Alex Deucher
c12d287119 drm/amdgpu/gmc8: skip MC ucode loading on SR-IOV capable boards 
VBIOS does this for us in asic_init.

Reviewed-by: Monk Liu <monk.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:17:12 -05:00
Alex Deucher
8cce244cf6 drm/amdgpu: always repost cards that support SR-IOV 
Generally a good idea between VM sessions.  We need a way to
detect VM pass-through in general and always run asic_init in
that case.

Reviewed-by: Monk Liu <monk.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:17:11 -05:00
Alex Deucher
7e471e6fba drm/amdgpu: track whether the asic supports SR-IOV 
Required to make desicions about certain code pathes.

Reviewed-by: Monk Liu <monk.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:17:11 -05:00
Alex Deucher
e74adf2039 drm/amdgpu: add check for atombios GPU virtualization table 
This table is found on boards that support SR-IOV.  This will
be used to determine if the board supports SR-IOV and allow
the driver to take specific action in certain cases.

Reviewed-by: Monk Liu <monk.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:17:10 -05:00
Alex Deucher
383b6f608b drm/amdgpu: remove unused function 
amdgpu_boot_test_post_card() is not used anywhere.  Probably
a leftover from the original port from radeon.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom St Denis <tom.stdenis@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:17:10 -05:00
Maruthi Srinivas Bayyavarapu
25030321ba drm/amd: add pm domain for ACP IP sub blocks 
ACP IP have internal DMA controller, DW I2S controller and DSPs
as separate power tiles. DMA and I2S devices are added to generic
pm domain, so that entire IP can be powered off/on at appropriate
times. Unused DSPs are made to be powered off though they are powered
on during ACP pm domain power on sequence.

Signed-off-by: Maruthi Bayyavarapu <maruthi.bayyavarapu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:17:09 -05:00
Maruthi Bayyavarapu
a8fe58cec3 drm/amd: add ACP driver support 
This adds the ACP (Audio CoProcessor) IP driver and wires
it up to the amdgpu driver.  The ACP block provides the DMA
engine for i2s based ALSA driver. This is required for audio
on APUs that utilize an i2s codec.

Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Maruthi Bayyavarapu <maruthi.bayyavarapu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Murali Krishna Vemuri <murali-krishna.vemuri@amd.com>
Signed-off-by: Maruthi Bayyavarapu <maruthi.bayyavarapu@amd.com>
Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:17:08 -05:00
Christian König
4ebd1673c6 drm/amdgpu: remove power of two limit for vramlimit 
That works with other values 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>
 2016-02-10 14:17:08 -05:00
Christian König
31f6c1fedb drm/amdgpu: optimize amdgpu_vm_update_ptes a bit 
Don't calculate the end address multiple times.

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>
 2016-02-10 14:17:07 -05:00
Christian König
8843dbbbf3 drm/amdgpu: cleanup comments in VM code 
Neither the global nor the local mutex exists any more and
amdgpu doesn't support cayman.

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>
 2016-02-10 14:17:07 -05:00
Christian König
a1e08d3b83 drm/amdgpu: optimize VM fencing 
No need to fence every page table, just the page directory is enough.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:17:06 -05:00
Christian König
a14faa6573 drm/amdgpu: split VM mappings into smaller operations (v3) 
If we can't copy entries from the GTT or fill them with one command split
up the mapping operation into multiple ones.

v2: agd: rebase on upstream
v3: squash in Christian's 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>
 2016-02-10 14:17:05 -05:00
Christian König
9ab2146289 drm/amdgpu: use BOs GART instance for mapping addresses v4 
That allows the VM code to use GART BOs from other driver instances.

v2: don't use copy optimization for foreign GARTs, that won't work.
v3: some more comment cleanups
v4: agd: rebase on upstream

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>
 2016-02-10 14:17:05 -05:00
Christian König
b07c9d2a73 drm/amdgpu: move more logic into amdgpu_vm_map_gart v3 
No need to duplicate that code over and over again. Also stop using the
flags to determine if we need to map the addresses.

v2: constify the pages_addr
v3: rebased, fix typo in commit message

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>
 2016-02-10 14:17:04 -05:00
Christian König
599f434817 drm/amdgpu: remove nonsense IB size checks 
Those are just leftovers from the time we wrote the VM
updates directly to the ring.

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>
 2016-02-10 14:17:04 -05:00
Christian König
fe6b2ad91f drm/amdgpu: use WARN_ON_ONCE instead of BUG_ON in the SA 
Crashing the system doesn't helps at all. Also properly return
-EINVAL if size or alignment are outside valid ranges.

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>
 2016-02-10 14:17:03 -05:00
Monk Liu
777dbd458c drm/amdgpu: drop a dummy wakeup scheduler 
since the dependency job is also scheduled by the same
scheduler with the job depended on it, no need to
call wake up scheduler when the dep is scheduled.

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>
 2016-02-10 14:17:02 -05:00
Alex Deucher
f2802faa05 drm/amd: add dce8 enum register header 
This adds the DCE8 enum header.

Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:17:02 -05:00
Eric Huang
5d37a63d26 drm/amd/powerplay: add some hwmgr functions for sysfs interface on Tonga 
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:17:01 -05:00
Eric Huang
d7341ef668 drm/amd/powerplay: add some hwmgr functions for sysfs interface on Carrizo 
These add the interfaces for manual clock control.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:17:01 -05:00
Eric Huang
b9c1a77e8c drm/amd/powerplay: add hwmgr's functions for Fiji sysfs interfaces. 
These add the interfaces for manual clock control.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:17:00 -05:00
Eric Huang
f3898ea12f drm/amd/powerplay: add some sysfs interfaces for powerplay. 
The new sysfs interfaces:
pp_num_states: Read-only, return the number of all pp states, 0 if powerplay is not available.
pp_cur_state: Read-only, return the index number of current pp state.
pp_force_state: Read-write, to write a power state index will switch to selected state forcedly and
		enable forced state mode, disable forced state mode. such as "echo >...".
pp_table: Read-write, binary output, to be used to read or write the dpm table, the maximum
		file size is 4KB of page size.
pp_dpm_sclk: Read-write, reading will return a dpm levels list, to write an index number will force
		powerplay to set the corresponding dpm level.
pp_dpm_mclk: same as sclk.
pp_dpm_pcie: same as sclk.

And add new setting "manual" to the existing interface power_dpm_force_performance_level.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:16:59 -05:00
Christian König
c7e6be2303 drm/amdgpu: remove rptr checking 
With the scheduler enabled we don't need that any more.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:16:59 -05:00
Christian König
a27de35caa drm/amdgpu: remove the ring lock v2 
It's not needed any more because all access goes through the scheduler now.

v2: Update commit message.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:16:58 -05:00
Christian König
a9a78b329a drm/amdgpu: use a global LRU list for VMIDs 
With the scheduler enabled managing per ring LRUs don't
make much sense any more.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:16:58 -05:00
Christian König
94dd0a4ae0 drm/amdgpu: merge vm_grab_id and vm_fence v2 
No need for an extra function any more.

v2: comment cleanups

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:16:57 -05:00
Christian König
8d0a7cea82 drm/amdgpu: grab VMID before submitting job v5 
This allows the scheduler to handle the dependencies on ID contention as well.

v2: grab id only once
v3: use a separate lock for the VMIDs
v4: cleanup after semaphore removal
v5: minor coding style change

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:16:56 -05:00
Christian König
165e4e07c2 drm/amdgpu: add VM pointer to id trace 
Because of the scheduler all traces come from the same thread now and
can't be distincted otherwise.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2016-02-10 14:16:56 -05:00