Commit Graph

19 Commits

Author SHA1 Message Date
Christian König efd4ccb59a drm/amdgpu: cleanup ctx_mgr init/fini
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
2015-08-17 16:51:00 -04:00
Jammy Zhou 2f7d10b393 drm/amdgpu: merge amdgpu_family.h into amd_shared.h (v2)
Make the definitions common for all driver components

v2: fix kfd

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-08-17 16:50:21 -04:00
Dave Airlie 4eebf60b74 Linux 4.2-rc7
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJV0R4AAAoJEHm+PkMAQRiG8xIH/AmiRd+JDrs0qqEy46p6X8Gn
 0lB5/KsGycvIGIBTiy2nZzcT0Ly6LeFUKUjzPytlOhIZPMrxMVMShDaQKCXXIMUr
 1mN6hkvpkLNnUhvL2fR6mm0zkjbz3zZEazFY+Jic8wQrtSkHgfH0DXqSAo8le0f8
 kNrd5BPPhIwvpHGaNGFdTpbgpPcalXyQk/fHyvDGidbyXzY/d7l05QfYJ6XCD4Zm
 IAy48iK5BFts2+z3aOYrOeuuCcm1qFX8YArqzE1rfPp+U/LQpfUfij4cmOqDLn/F
 qnv9E7bRRVovvrgKe4I3Trta8kT53VLJvqpdw2Usqo8zvhs4VyrYpHC+gEE6YUY=
 =9Rd4
 -----END PGP SIGNATURE-----

Merge tag 'v4.2-rc7' into drm-next

Linux 4.2-rc7

Backmerge master for i915 fixes
2015-08-17 14:13:53 +10:00
Jammy Zhou cfa2104fbc drm/amdgpu: add feature version for SDMA ucode
Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
2015-08-05 14:26:50 -04:00
Jammy Zhou 351643d7dd drm/amdgpu: add feature version for RLC and MEC v2
Expose feature version to user space for RLC/MEC/MEC2 ucode as well

v2: fix coding style

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
2015-08-05 14:26:49 -04:00
Dan Carpenter c193fa91b9 drm/amdgpu: information leak in amdgpu_info_ioctl()
We recently changed the drm_amdgpu_info_device struct so now there is
a 4 byte hole at the end.  We need to initialize it so we don't disclose
secret information from the stack.

Fixes: fa92754e9c ('drm/amdgpu: add VCE harvesting instance query')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-07-29 15:50:37 -04:00
Alex Deucher 8faf0e08d5 drm/amdgpu: clean up init sequence for failures
If we fail during device init, record what state each
block is in so that we can tear down clearly.

Fixes various problems on device init failure.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-07-29 15:50:36 -04:00
Leo Liu fa92754e9c drm/amdgpu: add VCE harvesting instance query
Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
2015-07-23 11:09:45 -04:00
Oded Gabbay 130e0371b7 drm/amdgpu: Add H/W agnostic amdgpu <--> amdkfd interface
This patch adds an interface file between amdgpu and amdkfd. This
interface file is H/W agnostic, thus containing functions that
operate the same for any AMD APU/GPU H/W generation.

The functions in this interface mirror (some) of the functions in
radeon_kfd.c (the radeon<-->amdkfd interface file). The main functions
are:

- amdgpu_amdkfd_init - initialize the amdkfd module
- amdgpu_amdkfd_load_interface - load the H/W interface according to the
  currently probed device
- amdgpu_amdkfd_device_probe - probe the device in amdkfd
- amdgpu_amdkfd_device_init - initialize the device in amdkfd
- amdgpu_amdkfd_interrupt - call the ISR of amdkfd
- amdgpu_amdkfd_suspend - suspend callback from amdgpu
- amdgpu_amdkfd_resume - resume callback from amdgpu

This patch also modifies the relevant amdgpu files, to use this new
interface.

Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2015-07-20 09:16:47 +03:00
Ken Wang 81c59f5412 drm/amdgpu: add vram_type and vram_bit_width for interface query (v2)
Track the type of vram on the board and provide a query for it.
User mode drivers and tools want this information for determining
bandwidth information and form informational purposes.

v2: fix build when CI support is not enabled

Signed-off-by: Ken Wang <Qingqing.Wang@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
2015-06-03 21:04:04 -04:00
Ken Wang 71062f435e drm/amdgpu: add ib_size/start_alignment interface query
Query the IB alignment requirements from the kernel rather
than hardcoding them in the user mode drivers.

Signed-off-by: Ken Wang <Qingqing.Wang@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
2015-06-03 21:04:03 -04:00
Ken Wang 02558a006c drm/amdgpu: add me/ce/pfp_feature_version interface query
Provide this information to usermode drivers.  We were previously
missing this info.

Signed-off-by: Ken Wang <Qingqing.Wang@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
2015-06-03 21:04:02 -04:00
Ken Wang a101a8995a drm/amdgpu add ce_ram_size for interface query
Add a query for the CE ram size.  User mode drivers
will want to use this to determine how much size
of the cache on the CE.

Signed-off-by: Ken Wang <Qingqing.Wang@amd.com>
Reviewd-by: Jammy Zhou <Jammy.Zhou@amd.com>
2015-06-03 21:04:02 -04:00
Ken Wang 32bf7106e0 drm/amdgpu add max_memory_clock for interface query (v2)
Add a query for the max memory clock.

v2: handle the dpm enabled case properly

Signed-off-by: Ken Wang <Qingqing.Wang@amd.com>
Reviewd-by: Jammy Zhou <Jammy.Zhou@amd.com>
2015-06-03 21:04:01 -04:00
yanyang1 5fc3aeeb9e drm/amdgpu: rename amdgpu_ip_funcs to amd_ip_funcs (v2)
The structure is renamed and moved to amd_shared.h to make
the component independent.  This makes it easier to add
new components in the future.

v2: fix include path

Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Signed-off-by: yanyang1 <young.yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-06-03 21:03:51 -04:00
Jammy Zhou 02b70c8c9f drm/amdgpu: expose the max virtual address
Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
2015-06-03 21:03:34 -04:00
Marek Olšák 0147ee0f59 drm/amdgpu: make the CTX ioctl thread-safe
The existing locks were protecting the list, but not the elements.

v2: rename hlock to lock

Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
2015-06-03 21:03:27 -04:00
Alex Deucher c92b90ccc2 drm/amdgpu: memset gds_info struct in info ioctl
Avoids possibility that info may leak via the uninitialized
_pad element.

Noticed-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-06-03 21:03:23 -04:00
Alex Deucher d38ceaf99e drm/amdgpu: add core driver (v4)
This adds the non-asic specific core driver code.

v2: remove extra kconfig option
v3: implement minor fixes from Fengguang Wu
v4: fix cast in amdgpu_ucode.c

Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Jammy Zhou <Jammy.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-06-03 21:03:15 -04:00