Use readb() and memcpy_fromio() accessors instead.
Ported from radeon commit:
f2c9e560b4
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>
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>
This is the main header file for amdgpu.
v2: remove stable comments
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>
This header defines asic families and attributes.
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>
This header provides the smc message interface for the driver.
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>
This header provides for format for the GCA blocks
clear state (i.e., default state). Each GCA version
has a specific clear state.
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>
These headers define the atombios table structure and
driver interface.
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>
This header defines the ioctl interface to the driver.
v2: remove stale tiling defines
v3: add appropriate padding
v4: remove executable bits on header
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>
These are register headers for the VCE (Video Codec Engine)
block on the GPU.
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>
These are register headers for the VCE (Video Codec Engine)
block on the GPU.
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>
These are register headers for the UVD (Universal Video Decoder)
block on the GPU.
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>
These are register headers for the UVD (Universal Video Decoder)
block on the GPU.
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>
These are register headers for the UVD (Universal Video Decoder)
block on the GPU.
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>
These are register headers for the SMU (System Management Unit)
block on the GPU.
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>
These are register headers for the SMU (System Management Unit)
block on the GPU.
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>
These are register headers for the SMU (System Management Unit)
block on the GPU.
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>
These are register headers for the SMU (System Management Unit)
block on the GPU.
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>
These are register headers for the SMU (System Management Unit)
block on the GPU.
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>
These are register headers for the SMU (System Management Unit)
block on the GPU.
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>
These are register headers for the OSS (OS Services)
block on the GPU.
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>
These are register headers for the OSS (OS Services)
block on the GPU.
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>
These are register headers for the OSS (OS Services)
block on the GPU.
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>
These are register headers for the OSS (OS Services)
block on the GPU.
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>
These are register headers for the GMC (Graphics Memory Controller)
block on the GPU.
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>
These are register headers for the GMC (Graphics Memory Controller)
block on the GPU.
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>
These are register headers for the GMC (Graphics Memory Controller)
block on the GPU.
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>
These are register headers for the GMC (Graphics Memory Controller)
block on the GPU.
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>
These are register headers for the GCA (Graphics and Compute Array)
block on the GPU.
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>
These are register headers for the GCA (Graphics and Compute Array)
block on the GPU.
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>
These are register headers for the GCA (Graphics and Compute Array)
block on the GPU.
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>
These are register headers for the DCE (Display and Composition Engine)
block on the GPU.
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>
These are register headers for the DCE (Display and Composition Engine)
block on the GPU.
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>
These are register headers for the DCE (Display and Composition Engine)
block on the GPU.
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>
These are register headers for the BIF (Bus InterFace) block on
the GPU.
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>
These are register headers for the BIF (Bus InterFace) block on
the GPU.
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>
These are register headers for the BIF (Bus InterFace) block on
the GPU.
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>
Yay, thanks to Gerd for pull this together.
* 'virtio-gpu-drm-next' of git://git.kraxel.org/linux:
Add MAINTAINERS entry for virtio-gpu.
Add virtio gpu driver.
drm_vblank_get: don't WARN_ON in case vblanks are not initialized
break kconfig dependency loop
Please pull the contents of "Use DRM component API in tilcdc to
connect to tda998x" patch series.
* 'linux-4.1.0-rc5-tilcdc-refactor' of https://github.com/jsarha/linux:
drm/tilcdc: Force building of DRM_TILCDC_SLAVE_COMPAT
drm/tilcdc: Add DRM_TILCDC_SLAVE_COMPAT for ti,tilcdc,slave binding support
drm/tilcdc: use pm_runtime_irq_safe()
drm/tilcdc: Add support for external tda998x encoder
drm/tilcdc: Remove tilcdc slave support for tda998x driver
drm/tilcdc: Fix module unloading
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQEcBAABAgAGBQJVa7zvAAoJEHm+PkMAQRiGtfMIAILs3sxFtrC1hApgcfRLF/7z
K34bwTRqErzqUO/orTwakEr9kSIpIL0zIPSryTCOTPZLfMGkQjhHXO3KR/DSbbTV
MZ8y/BM/yelFA/Np+1LjbiYjTNRnTRvCoaQihkIH8Rn02g7ob9HyL4gIGKpuGFcZ
04GacL2cgChqsRSACdNef948jCoJXKgcuDpe39DXphDWZnBKNZ3HFuJ6bryGJf9A
1/eCI4is85BNwKPemQUYR0xx83UIzDfrghatZP2mOCDDSA2MNg8HNxLTd12LGoQD
tfgX4B7aftzW9Y7GSEDfZ0IKm2NRzgPmCVj6PjVR/iI0lIK4Aq0Z/lDJxxEq3XQ=
=AJM5
-----END PGP SIGNATURE-----
Merge tag 'v4.1-rc6' into drm-next
Linux 4.1-rc6
backmerge 4.1-rc6 as some of the later pull reqs are based on newer bases
and I'd prefer to do the fixup myself.
This fixes some regressions in i915 when converting to atomic.
set_config failed with -EINVAL, and I received the following warning
in dmesg:
[drm:drm_atomic_crtc_check] [CRTC:20] active without enabled
Solve this by clearing active when a crtc is disabled.
Because crtc_state->enable implies that connectors are active the
change from disabled->enabled can only happen for the crtc that's
being set_config'd, and checking for !crtc_state->enable is sufficient
here.
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
One more round of drm-misc, again mostly atomic. Big thing is the
userspace blob code from Daniel Stone, with support for the mode_id blob
now added to the atomic ioctl. Finally we can do atomic modesets!
Note that the atomic ioctl is still behind the module knob since the
weston patches aren't quite ready yet imo - they lack TEST_ONLY support,
which is a fairly crucial bit of the atomic api. But besides that I think
it's all good to go. That's also why we didn't bother to hide the new blob
ioctls behind the knob, that part won't need to change. And if weston
patches get in shape in time we could throw the "atomic by default patch"
on top for 4.2.
* tag 'topic/drm-misc-2015-05-27' of git://anongit.freedesktop.org/drm-intel:
drm: Fix off-by-one in vblank hardware counter wraparound handling
drm/atomic: fix out of bounds read in for_each_*_in_state helpers
drm/atomic: Add MODE_ID property
drm/atomic: Add current-mode blob to CRTC state
drm: Add drm_atomic_set_mode_for_crtc
drm: check for garbage in unused addfb2 fields
drm: Retain reference to blob properties in lookup
drm/mode: Add user blob-creation ioctl
drm: Return error value from blob creation
drm: Allow creating blob properties without copy
drm/mode: Unstatic kernel-userspace mode conversion
drm/mode: Validate modes inside drm_crtc_convert_umode
drm/crtc_helper: Replace open-coded CRTC state helpers
drm: kerneldoc fixes for blob properties
drm/DocBook: Add more drm_bridge documentation
drm: bridge: Allow daisy chaining of bridges
drm/atomic: add all affected planes in drm_atomic_helper_check_modeset
drm/atomic: add drm_atomic_add_affected_planes
drm/atomic: add commit_planes_on_crtc helper
drm-amdkfd-next-2015-06-03:
- Add the H/W debugger support module, including new IOCTLs to:
- register/unregister a process as a debugged process
- Set address watch-point in the debugged process's GPU kernel
- Do a wave control operation in the debugged process's waves
See the commit messages for more details on the available operations.
The debugged process can only perform debug operation on itself. It is
blocked by the amdkfd+H/W from performing operations on other processes's
waves or GPU kernels. The blocking is done by setting the VMID and PASID of
the debugged process in the packets that are sent to the CP with the debug
instructions.
- Add support for static user-mode queues. These queues are regular queues,
but because they belong to the debugged process, we need to make sure the CP
doesn't preempt them during a debug operation. Therefore, we mark them as
static for the CP ignore them during preemption.
- Support killing all the waves when a process is terminated. This is needed
in case a process is terminated but we can't UNMAP its queues (can occur due
to several reasons). In that case, the CP could be stuck unless we kill all
its waves. This function is *very* important as it provides the kernel a high
level of control over the GPU. The reason we didn't upstream this function
so far, is because it is implemented using the H/W debugger module functions,
so we had to wait until we can upstream the H/W debugger module.
- Replace declaration of bitmap from unsigned long to standard DECLARE_BITMAP
* tag 'drm-amdkfd-next-2015-06-03' of git://people.freedesktop.org/~gabbayo/linux:
drm/amdkfd: Enforce kill all waves on process termination
drm/radeon: Add ATC VMID<-->PASID functions to kfd->kgd
drm/amdkfd: Implement address watch debugger IOCTL
drm/amdkfd: Implement wave control debugger IOCTL
drm/amdkfd: Implement (un)register debugger IOCTLs
drm/amdkfd: Add address watch operation to debugger
drm/amdkfd: Add wave control operation to debugger
drm/amdkfd: Add skeleton H/W debugger module support
drm/amdkfd: Add static user-mode queues support
drm/amdkfd: add H/W debugger IOCTL set definitions
drm/radeon: Add H/W debugger kfd->kgd functions
drm/amdkfd: Use DECLARE_BITMAP
This patch adds a kms driver for the virtio gpu. The xorg modesetting
driver can handle the device just fine, the framebuffer for fbcon is
there too.
Qemu patches for the host side are under review currently.
The pci version of the device comes in two variants: with and without
vga compatibility. The former has a extra memory bar for the vga
framebuffer, the later is a pure virtio device. The only concern for
this driver is that in the virtio-vga case we have to kick out the
firmware framebuffer.
Initial revision has only 2d support, 3d (virgl) support requires
some more work on the qemu side and will be added later.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
This commit makes sure that on process termination, after
we're destroying all the active queues, we're killing all the
existing wave front of the current process.
By doing this we're making sure that if any of the CUs were blocked
by infinite loop we're enforcing it to end the shader explicitly.
Signed-off-by: Ben Goz <ben.goz@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
This patch adds three new interfaces to kfd2kgd interface file of radeon.
The interfaces are:
- Check if a specific VMID has a valid PASID mapping
- Retrieve the PASID which is mapped to a specific VMID
- Issue a VMID invalidation request to the ATC
Signed-off-by: Alexey Skidanov <Alexey.Skidanov@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
v2:
- rename get_dbgmgr_mutex to kfd_get_dbgmgr_mutex to namespace it
- change void* to uint64_t inside ioctl arguments
- use kmalloc instead of kzalloc because we use copy_from_user
immediately after it
Signed-off-by: Yair Shachar <yair.shachar@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
v2:
- rename get_dbgmgr_mutex to kfd_get_dbgmgr_mutex to namespace it
- change void* to uint64_t inside ioctl arguments
- use kmalloc instead of kzalloc because we use copy_from_user
immediately after it
Signed-off-by: Yair Shachar <yair.shachar@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Alex Deucher