Commit Graph

34758 Commits

Author SHA1 Message Date
Jordan Crouse
36849cc361 drm/msm: Don't increase priv->num_aspaces until we know that it fits
priv->num_aspaces is increased and then checked to see if it still fits
in the priv->aspace array.  If it doesn't, we warn and exit but
priv->num_aspaces remains incremented.

Don't incremement the count until we know that it fits in the array.

Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
2017-04-08 06:59:32 -04:00
Jordan Crouse
2002c9c332 drm/msm: Fix wrong pointer check in a5xx_destroy
Instead of checking for a5xx_gpu->gpmu_iova during destroy we
accidently check a5xx_gpu->gpmu_bo.

Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
2017-04-08 06:59:32 -04:00
Daniel Vetter
02efb35959 drm/msm: Simplify vblank event delivery
The core takes care of handling the send_event vs. close() issues, we
can remove that driver code.

Cc: Rob Clark <robdclark@gmail.com>
Cc: linux-arm-msm@vger.kernel.org
Cc: freedreno@lists.freedesktop.org
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Rob Clark <robdclark@gmail.com>
2017-04-08 06:59:32 -04:00
Daniel Vetter
94df145c7e drm/msm: switch to postclose
I didn't spot anything that would require ordering here (well not
anywhere else either), and I'm trying to unify at least modern drivers
on one close hook.

Cc: Rob Clark <robdclark@gmail.com>
Cc: linux-arm-msm@vger.kernel.org
Cc: freedreno@lists.freedesktop.org
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Rob Clark <robdclark@gmail.com>
2017-04-08 06:59:32 -04:00
Arnd Bergmann
0c3eaf1fbd drm/msm: adreno: fix build error without debugfs
The newly added a5xx support fails to build when debugfs is diabled:

drivers/gpu/drm/msm/adreno/a5xx_gpu.c:849:4: error: 'struct msm_gpu_funcs' has no member named 'show'
drivers/gpu/drm/msm/adreno/a5xx_gpu.c:849:11: error: 'a5xx_show' undeclared here (not in a function); did you mean 'a5xx_irq'?

This adds a missing #ifdef.

Fixes: b5f103ab98 ("drm/msm: gpu: Add A5XX target support")
Cc: stable@vger.kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Rob Clark <robdclark@gmail.com>
2017-04-08 06:59:32 -04:00
Rob Clark
48f243c95b drm/msm: move submit fence wait out of struct_mutex
Probably a symptom of needing finer grained locking, but if we wait on
the incoming fence-fd (which could come from a different context) while
holding struct_mutex, that blocks retire_worker so gpu fences cannot get
signalled.

This causes a problem if userspace manages to get more than a frame
ahead, leaving the atomic-commit worker blocked waiting on fences that
cannot be signaled because submit is blocked waiting for a fence
signalled from vblank (after the atomic commit which is blocked).

If we start having multiple fence ctxs for the gpu, submit_fence_sync()
would probably need to move outside of struct_mutex as well.

Signed-off-by: Rob Clark <robdclark@gmail.com>
2017-04-08 06:59:31 -04:00
Rob Clark
cc69272673 drm/msm: pm runtime support for iommu
In particular, attach() and unmap() need pm-runtime get/put to ensure
iommu clks are enabled.

Signed-off-by: Rob Clark <robdclark@gmail.com>
2017-04-08 06:59:31 -04:00
Rob Clark
f90000492e drm/msm: convert to iommu_map_sg
Significantly simplifies things.  Also iommu_unmap() can unmap an entire
iova range.

(If backporting to downstream kernel you might need to revert this.  Or
at least double check older iommu implementation.)

Signed-off-by: Rob Clark <robdclark@gmail.com>
2017-04-08 06:59:31 -04:00
Rob Clark
de098e5fb1 drm/msm/adreno: reset ringbuffer in hw_init
We need to do this also in resume path when we need to re-hw_init().

Signed-off-by: Rob Clark <robdclark@gmail.com>
2017-04-08 06:59:31 -04:00
Rob Clark
eeb754746b drm/msm/gpu: use pm-runtime
We need to use pm-runtime properly when IOMMU is using device_link() to
control it's own clocks.

Signed-off-by: Rob Clark <robdclark@gmail.com>
2017-04-08 06:59:31 -04:00
Rob Clark
c3c3ab199b drm/msm/gpu: move suspend/resume into debugfs->show
Each of the per-generation callbacks was doing this.  Lets just simplify
and move it into toplevel show() fxn.

Signed-off-by: Rob Clark <robdclark@gmail.com>
2017-04-08 06:59:31 -04:00
Dave Airlie
0168778115 Merge branch 'drm-next-4.12' of git://people.freedesktop.org/~agd5f/linux into drm-next
A few more things for 4.12:
- ttm and amdgpu support for non-contiguous vram CPU mappings
- lots of bug fixes and cleanups for vega10
- misc bug fixes and code cleanups

[airlied: fix do_div error on 32-bit arm, not sure it's 100% correct]

* 'drm-next-4.12' of git://people.freedesktop.org/~agd5f/linux: (58 commits)
  drm/amdgpu: use uintptr_t instead of unsigned long to store pointer
  drm/amdgpu: Avoid using signed integer to store pointer value
  drm/amdgpu:invoke new implemented AI MB func
  drm/amdgpu/vega10:timeout set to equal with VI
  drm/amdgpu:implement the reset MB func for vega10
  drm/amdgpu:fix typo for mxgpu_ai
  drm/amdgpu:no need to involv HDP in KIQ
  drm/amdgpu:add PSP block only load_type=PSP (v2)
  drm/amdgpu/smu9: update to latest driver interface
  drm/amd/amdgpu: cleanup gfx_v9_0_gpu_init()
  drm/amd/amdgpu: cleanup gfx_v9_0_rlc_reset()
  drm/amd/amdgpu: cleanup gfx_v9_0_rlc_start()
  drm/amd/amdgpu: simplify gfx_v9_0_cp_gfx_enable()
  drm/amd/amdgpu: cleanup gfx_v9_0_kiq_init_register()
  drm/amd/amdgpu: Drop gfx_v9_0_print_status()
  drm/amd/amdgpu: cleanup gfx_v9_0_set_gfx_eop_interrupt_state()
  drm/amd/amdgpu: cleanup gfx_v9_0_set_priv_reg_fault_state()
  drm/amd/amdgpu: cleanup gfx_v9_0_set_priv_inst_fault_state()
  drm/amd/amdgpu: cleanup gfx_v9_0_init_queue()
  drm/amdgpu: Move function amdgpu_has_atpx near other similar functions
  ...
2017-04-07 05:49:12 +10:00
Dave Airlie
aed93ee7d0 Merge branch 'etnaviv/next' of https://git.pengutronix.de/git/lst/linux into drm-next
Highlights:
- Cooling device support from Russell, to allow GPU throttling on system
thermal overload.
- Explicit fencing support from Philipp, implemented in a similar way to
drm/msm.

* 'etnaviv/next' of https://git.pengutronix.de/git/lst/linux:
  drm/etnaviv: submit support for out-fences
  drm/etnaviv: return GPU fence through the submit structure
  drm/etnaviv: submit support for in-fences
  drm/etnaviv: add etnaviv cooling device
  drm/etnaviv: switch to postclose
  drm/etnaviv: add lockdep assert to fence allocation
2017-04-07 05:38:27 +10:00
Dave Airlie
0e96133214 imx-drm module/dependency changes
- The PRE/PRG drivers added an unwanted DRM dependency to the ipu-v3 driver.
   Remove the dependency by conditionally disabling PRE/PRG support depending
   on CONFIG_DRM.
 - Merge the imx-ipuv3-crtc module into the imxdrm module. There is no reason
   anymore for a separation between core drm driver and crtc/plane drivers,
   especially since commit eb8c88808c ("drm/imx: add deferred plane
   disabling"), which added a dependency on imx-ipuv3-crtc to the imxdrm
   module.
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Merge tag 'imx-drm-next-2017-04-04' of git://git.pengutronix.de/git/pza/linux into drm-next

imx-drm module/dependency changes

- The PRE/PRG drivers added an unwanted DRM dependency to the ipu-v3 driver.
  Remove the dependency by conditionally disabling PRE/PRG support depending
  on CONFIG_DRM.
- Merge the imx-ipuv3-crtc module into the imxdrm module. There is no reason
  anymore for a separation between core drm driver and crtc/plane drivers,
  especially since commit eb8c88808c ("drm/imx: add deferred plane
  disabling"), which added a dependency on imx-ipuv3-crtc to the imxdrm
  module.

* tag 'imx-drm-next-2017-04-04' of git://git.pengutronix.de/git/pza/linux:
  drm/imx: merge imx-drm-core and ipuv3-crtc in one module
  gpu: ipu-v3: don't depend on DRM being enabled
2017-04-07 05:34:46 +10:00
Alex Xie
f4e7c7c1b4 drm/amdgpu: use uintptr_t instead of unsigned long to store pointer
Signed-off-by: Alex Xie <AlexBin.Xie@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:28:08 -04:00
Alex Xie
ec2c467efe drm/amdgpu: Avoid using signed integer to store pointer value
Signed-off-by: Alex Xie <AlexBin.Xie@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:28:07 -04:00
Monk Liu
81758c5595 drm/amdgpu:invoke new implemented AI MB func
Implement the sr-iov mailbox for soc15 asics.

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>
2017-04-06 13:28:07 -04:00
Monk Liu
8758cb6a96 drm/amdgpu/vega10:timeout set to equal with VI
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>
2017-04-06 13:28:06 -04:00
Monk Liu
f98b617ed5 drm/amdgpu:implement the reset MB func for vega10
they are lack in the bringup stage, we need them for GPU reset
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>
2017-04-06 13:28:05 -04:00
Monk Liu
94b4fd725b drm/amdgpu:fix typo for mxgpu_ai
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>
2017-04-06 13:28:05 -04:00
Monk Liu
377e275946 drm/amdgpu:no need to involv HDP in KIQ
1,KIQ won't touch VRAM so no need to involv HDP flush/invalidate at all.
2,According to CP hw designer KIQ better not use any PM4 package lead to wait behave.

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>
2017-04-06 13:28:04 -04:00
Monk Liu
bb5c9ca588 drm/amdgpu:add PSP block only load_type=PSP (v2)
SRIOV currently only can load ucode directly, and PSP
block is not supported by VF temporarily.

will remove this restrict and use PSP load all ucode
even for SRIOV later

v2: squash in check against module parameter

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>
2017-04-06 13:28:04 -04:00
Evan Quan
ba8a21cfbc drm/amdgpu/smu9: update to latest driver interface
Signed-off-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:26 -04:00
Tom St Denis
40f0677337 drm/amd/amdgpu: cleanup gfx_v9_0_gpu_init()
Use new WREG32_FIELD15 macro

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:26 -04:00
Tom St Denis
596c8e8b7f drm/amd/amdgpu: cleanup gfx_v9_0_rlc_reset()
Use new WREG32_FIELD15 macro

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:25 -04:00
Tom St Denis
342cda2522 drm/amd/amdgpu: cleanup gfx_v9_0_rlc_start()
Use new WREG32_FIELD15 macro

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:25 -04:00
Tom St Denis
ea64468e36 drm/amd/amdgpu: simplify gfx_v9_0_cp_gfx_enable()
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:24 -04:00
Tom St Denis
72edadd53e drm/amd/amdgpu: cleanup gfx_v9_0_kiq_init_register()
Use new WREG32_FIELD macro

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:24 -04:00
Tom St Denis
75bac5c679 drm/amd/amdgpu: Drop gfx_v9_0_print_status()
It's not used in gfx 6/7/8 so drop it from gfx 9 as well.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:23 -04:00
Tom St Denis
9da2c65269 drm/amd/amdgpu: cleanup gfx_v9_0_set_gfx_eop_interrupt_state()
Use new WREG32_FIELD15 macro.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:22 -04:00
Tom St Denis
8dd553e156 drm/amd/amdgpu: cleanup gfx_v9_0_set_priv_reg_fault_state()
Use new WREG32_FIELD15 macro.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:22 -04:00
Tom St Denis
98709ca635 drm/amd/amdgpu: cleanup gfx_v9_0_set_priv_inst_fault_state()
Use new WREG32_FIELD15 macro.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:21 -04:00
Tom St Denis
efe53d8a46 drm/amd/amdgpu: cleanup gfx_v9_0_init_queue()
Introduce WREG32_FIELD15 macro for SOC15 architectures.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:21 -04:00
Alex Xie
714f88e06f drm/amdgpu: Move function amdgpu_has_atpx near other similar functions
Signed-off-by: Alex Xie <AlexBin.Xie@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:20 -04:00
Christian König
6e3f187cc0 drm/amdgpu: fix over allocating of IRQ sources
We need an array of pointers to IRQ sources, not an array of sources.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:20 -04:00
Tom St Denis
8b5de0ebe4 drm/amd/amdgpu: Clean up psp reload_quirk()
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:19 -04:00
Tom St Denis
61a8cee51f drm/amd/amdgpu: Fix psp_v3_1 compare sram
Had the wrong sense in the loop

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:18 -04:00
Christian König
03f89feb57 drm/amdgpu: cleanup get_invalidate_req v2
The two hubs are just instances of the same hardware,
so the register bits are identical.

v2: keep the function pointer

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>
2017-04-06 13:27:18 -04:00
Zhang, Jerry
36b32a682b drm/amdgpu: fix vm size and block size for VMPT (v5)
Set reasonable defaults per family.

v2: set both of them in gmc
v3: move vm size and block size in vm manager
v4: squash in warning fix from Alex Xie
v5: squash in min() warning fix

Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:27:17 -04:00
Tom St Denis
d1a5b2502c drm/amd/amdgpu: Fix srbm_indexing in init/inactive hqd code
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:26:50 -04:00
Tom St Denis
bb215962f6 drm/amd/amdgpu: Clean up gfx_v8_0_mqd_init()
Clean up a toggle with ?:.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:26:49 -04:00
Tom St Denis
699d12b755 drm/amd/amdgpu: de-numberify HQD_ACTIVE check.
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:26:49 -04:00
Tom St Denis
0ac642c5b5 drm/amd/amdgpu: clean up gfx_v8_0_kiq_init_register()
Swap read/write pattern for WREG32_FIELD()

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:26:48 -04:00
Tom St Denis
35e259d525 drm/amd/amdgpu: Clean up gfx_v8_0_inactive_hqd()
Swap read/write pattern for WREG32_FIELD()

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:26:48 -04:00
Tom St Denis
ccaf357445 drm/amd/amdgpu: Clean up gfx_v8_0_kiq_set_interrupt_state()
Use new WREG32_FIELD_OFFSET() to clean up code.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:26:47 -04:00
Alex Deucher
fcf17a43ff drm/amdgpu/gfx8: KIQ is also disabled when MEC is disabled
Set the ready flag to reflect this.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:26:47 -04:00
Christian König
1125016426 drm/amdgpu: cleanup VMHUB bit definitions v2
The two hubs are just instances of the same hardware,
so the register bits are identical.

v2: only remove get_vm_protection_bits for now

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>
2017-04-06 13:26:46 -04:00
Christian König
9bbdcc0fbc drm/amdgpu: handle CPU access for split VRAM buffers (v2)
This avoids merging them together on page fault.

v2: squash in 64-bit division fix

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-04-06 13:26:45 -04:00
Adam Borowski
99a97a8ba9 drm/nouveau/gpio: enable interrupts on cards with 32 gpio lines
The code attempts to enable them, but hits an undefined behaviour by
shifting by the entire register's width:

    int lines = 32;
    u32 mask = (1 << lines) - 1;    // 00000000 on x86
    u32 mask = (1 << lines) - 1;    // ffffffff on arm (32)
    u32 mask = (1 << lines) - 1;    // 00000000 on arm64
    u32 mask = (1ULL << lines) - 1; // ffffffff everywhere

Signed-off-by: Adam Borowski <kilobyte@angband.pl>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-04-06 14:53:50 +10:00
Ben Skeggs
b2c4ef7079 drm/nouveau/gr/gp107: initial support
Forked from GP106 implementation.

Differences:
- 1 PPC/GPC
- Slightly different grctx magics

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-04-06 14:39:04 +10:00