Alex Deucher [Tue, 12 Mar 2024 18:22:26 +0000 (14:22 -0400)]
drm/amdgpu: Emit cleaner shader at end of IB submission
This commit introduces the emission of a cleaner shader at the end of
the IB submission process. This is achieved by adding a new function
pointer, `emit_cleaner_shader`, to the `amdgpu_ring_funcs` structure. If
the `emit_cleaner_shader` function is set in the ring functions, it is
called during the VM flush process.
The cleaner shader is only emitted if the `enable_cleaner_shader` flag
is set in the `amdgpu_device` structure. This allows the cleaner shader
emission to be controlled on a per-device basis.
By emitting a cleaner shader at the end of the IB submission, we can
ensure that the VM state is properly cleaned up after each submission.
Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Suggested-by: Christian König <christian.koenig@amd.com>
Srinivasan Shanmugam [Thu, 6 Jun 2024 07:42:40 +0000 (13:12 +0530)]
drm/amdgpu: Add infrastructure for Cleaner Shader feature
The cleaner shader is used by the CP firmware to clean LDS and GPRs
between processes on the CUs.
This adds an internal API for GFX IP code to allocate and initialize the
cleaner shader.
Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Suggested-by: Christian König <christian.koenig@amd.com>
Alex Deucher [Wed, 14 Aug 2024 23:06:36 +0000 (19:06 -0400)]
drm/amdgpu: handle enforce isolation on non-0 gfxhub
Some chips have more than one gfxhub so check if we
are a gfxhub rather than just gfxhub 0.
Acked-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 14 Aug 2024 14:28:24 +0000 (10:28 -0400)]
drm/amdgpu/sdma5.2: limit wptr workaround to sdma 5.2.1
The workaround seems to cause stability issues on other
SDMA 5.2.x IPs.
Fixes:
a03ebf116303 ("drm/amdgpu/sdma5.2: Update wptr registers as well as doorbell")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3556
Acked-by: Ruijing Dong <ruijing.dong@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Mon, 5 Aug 2024 11:57:58 +0000 (17:27 +0530)]
drm/amdgpu: add vcn ip dump support for vcn_v2_6
Add support for logging the registers in devcoredump
buffer for vcn_v2_6.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Mon, 5 Aug 2024 11:56:31 +0000 (17:26 +0530)]
drm/amdgpu: add print support for vcn_v2_5 ip dump
Add support for logging the registers in devcoredump
buffer for vcn_v2_5.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Mon, 5 Aug 2024 11:53:55 +0000 (17:23 +0530)]
drm/amdgpu: add vcn_v2_5 ip dump support
Add support of vcn ip dump in the devcoredump
for vcn_v2_5.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Mon, 5 Aug 2024 11:49:42 +0000 (17:19 +0530)]
drm/amdgpu: add print support for vcn_v2_0 ip dump
Add support for logging the registers in devcoredump
buffer for vcn_v2_0.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Mon, 5 Aug 2024 11:48:09 +0000 (17:18 +0530)]
drm/amdgpu: add vcn_v2_0 ip dump support
Add support of vcn ip dump in the devcoredump
for vcn_v2_0.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Mon, 5 Aug 2024 11:38:22 +0000 (17:08 +0530)]
drm/amdgpu: add print support for vcn_v1_0 ip dump
Add support for logging the registers in devcoredump
buffer for vcn_v1_0.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Mon, 5 Aug 2024 11:36:24 +0000 (17:06 +0530)]
drm/amdgpu: add vcn_v1_0 ip dump support
Add support of vcn ip dump in the devcoredump
for vcn_v1_0.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Mon, 5 Aug 2024 07:28:46 +0000 (12:58 +0530)]
drm/amdgpu: add print support for vcn_v4_0_5 ip dump
Add support for logging the registers in devcoredump
buffer for vcn_v4_0_5.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Mon, 5 Aug 2024 07:13:07 +0000 (12:43 +0530)]
drm/amdgpu: add print support for vcn_v4_0 ip dump
Add support for logging the registers in devcoredump
buffer for vcn_v4_0.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Mon, 5 Aug 2024 07:22:27 +0000 (12:52 +0530)]
drm/amdgpu: add print support for vcn_v4_0_3 ip dump
Add support for logging the registers in devcoredump
buffer for vcn_v4_0_3.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Mon, 5 Aug 2024 07:27:09 +0000 (12:57 +0530)]
drm/amdgpu: add vcn_v4_0_5 ip dump support
Add support of vcn ip dump in the devcoredump
for vcn_v4_0_5.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Mon, 5 Aug 2024 07:01:21 +0000 (12:31 +0530)]
drm/amdgpu: add vcn_v4_0 ip dump support
Add support of vcn ip dump in the devcoredump
for vcn_v4_0.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Mon, 5 Aug 2024 07:19:20 +0000 (12:49 +0530)]
drm/amdgpu: add vcn_v4_0_3 ip dump support
Add support of vcn ip dump in the devcoredump
for vcn_v4_0_3.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Thu, 1 Aug 2024 13:49:27 +0000 (19:19 +0530)]
drm/amdgpu: add print support for vcn_v5_0 ip dump
Add support for logging the registers in devcoredump
buffer for vcn_v5_0.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Mon, 3 Jun 2024 17:48:40 +0000 (13:48 -0400)]
drm/amdgpu/mes12: add API for user queue reset
Add API for resetting user queues.
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Mon, 3 Jun 2024 17:48:07 +0000 (13:48 -0400)]
drm/amdgpu/mes11: add API for user queue reset
Add API for resetting user queues.
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Mon, 3 Jun 2024 17:35:05 +0000 (13:35 -0400)]
drm/amdgpu/mes: add API for user queue reset
Add API for resetting user queues.
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 12 Jul 2024 20:39:30 +0000 (16:39 -0400)]
drm/amdgpu/gfx11: export gfx_v11_0_request_gfx_index_mutex()
It will be used by the queue reset code.
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 12 Jul 2024 20:37:33 +0000 (16:37 -0400)]
drm/amdgpu/gfx11: add a mutex for the gfx semaphore
This will be used in more places in the future so
add a mutex.
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 12 Jul 2024 19:36:19 +0000 (15:36 -0400)]
drm/amdgpu/gfx11: enter safe mode before touching CP_INT_CNTL
Need to enter safe mode before touching GC MMIO.
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 18 Jul 2024 19:59:20 +0000 (15:59 -0400)]
drm/amdgpu/gfx7: add ring reset callback for gfx
Add ring reset callback for gfx.
v2: fix operator precedence (kernel test robot)
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 18 Jul 2024 19:50:23 +0000 (15:50 -0400)]
drm/amdgpu/gfx8: add ring reset callback for gfx
Add ring reset callback for gfx.
v2: fix operator precedence (kernel test robot)
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Thu, 1 Aug 2024 13:47:11 +0000 (19:17 +0530)]
drm/amdgpu: add vcn_v5_0 ip dump support
Add support of vcn ip dump in the devcoredump
for vcn_v5_0.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Wed, 24 Jul 2024 11:18:28 +0000 (16:48 +0530)]
drm/amdgpu: add print support for vcn_v3_0 ip dump
Add support for logging the registers in devcoredump
buffer for vcn_v3_0.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Wed, 24 Jul 2024 11:05:41 +0000 (16:35 +0530)]
drm/amdgpu: add vcn_v3_0 ip dump support
Add support of vcn ip dump in the devcoredump
for vcn_v3_0.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Tue, 23 Jul 2024 07:38:55 +0000 (13:08 +0530)]
drm/amdgpu: add vcn ip dump ptr in vcn global struct
Add pointer to the vcn ip dump in the vcn global structure
to be accessible for all vcn version via global adev.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Zhang Zekun [Mon, 12 Aug 2024 12:24:15 +0000 (20:24 +0800)]
drm/amd: Remove unused declarations
amdgpu_gart_table_vram_pin() and amdgpu_gart_table_vram_unpin() has
been removed since commit
575e55ee4fbc ("drm/amdgpu: recover gart table
at resume") remain the declarations untouched in the header files.
Besides, amdgpu_dm_display_resume() has also beed removed since
commit
a80aa93de1a0 ("drm/amd/display: Unify dm resume sequence into a
single call"). So, let's remove this unused declarations.
Signed-off-by: Zhang Zekun <zhangzekun11@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Nikita Zhandarovich [Tue, 6 Aug 2024 17:19:04 +0000 (10:19 -0700)]
drm/radeon/evergreen_cs: fix int overflow errors in cs track offsets
Several cs track offsets (such as 'track->db_s_read_offset')
either are initialized with or plainly take big enough values that,
once shifted 8 bits left, may be hit with integer overflow if the
resulting values end up going over u32 limit.
Same goes for a few instances of 'surf.layer_size * mslice'
multiplications that are added to 'offset' variable - they may
potentially overflow as well and need to be validated properly.
While some debug prints in this code section take possible overflow
issues into account, simply casting to (unsigned long) may be
erroneous in its own way, as depending on CPU architecture one is
liable to get different results.
Fix said problems by:
- casting 'offset' to fixed u64 data type instead of
ambiguous unsigned long.
- casting one of the operands in vulnerable to integer
overflow cases to u64.
- adjust format specifiers in debug prints to properly
represent 'offset' values.
Found by Linux Verification Center (linuxtesting.org) with static
analysis tool SVACE.
Fixes:
285484e2d55e ("drm/radeon: add support for evergreen/ni tiling informations v11")
Signed-off-by: Nikita Zhandarovich <n.zhandarovich@fintech.ru>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Yang Wang [Tue, 13 Aug 2024 05:51:48 +0000 (13:51 +0800)]
drm/amdgpu: fixing rlc firmware loading failure issue
Skip rlc firmware validation to ignore firmware header size mismatch issues.
This restores the workaround added in
commit
849e133c973c ("drm/amdgpu: Fix the null pointer when load rlc firmware")
Fixes:
3af2c80ae2f5 ("drm/amdgpu: refine gfx10 firmware loading")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3551
Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Tue, 13 Aug 2024 17:04:26 +0000 (22:34 +0530)]
drm/amdgpu: remove ME0 registers from mi300 dump
Remove ME0 registers from MI300 gfx_9_4_3 ipdump
MI300 does not have gfx ME and hence those register
are just empty one and could be dropped.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 24 Jul 2024 22:20:57 +0000 (18:20 -0400)]
drm/amdgpu/gfx9: use rlc safe mode for soft recovery
Protect the MMIO access with safe mode.
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 24 Jul 2024 22:20:44 +0000 (18:20 -0400)]
drm/amdgpu/gfx9.4.3: use rlc safe mode for soft recovery
Protect the MMIO access with safe mode.
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 24 Jul 2024 22:04:44 +0000 (18:04 -0400)]
drm/amdgpu/gfx9.4.3: use proper rlc safe mode helpers
Rather than open coding it for the queue reset.
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 24 Jul 2024 21:59:47 +0000 (17:59 -0400)]
drm/amdgpu/gfx9: use proper rlc safe mode helpers
Rather than open coding it for the queue reset.
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 17 Jul 2024 23:02:50 +0000 (19:02 -0400)]
drm/amdgpu/gfx9: add ring reset callback for gfx
Add ring reset callback for gfx.
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 18 Jul 2024 14:20:56 +0000 (10:20 -0400)]
drm/amdgpu/gfx9: per queue reset only on bare metal
It's not supported under SR-IOV at the moment.
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jiadong Zhu [Thu, 4 Jul 2024 06:51:58 +0000 (14:51 +0800)]
drm/amdgpu/gfx9.4.3: implement reset_hw_queue for gfx9.4.3
Using mmio to do queue reset. Enter safe mode
before writing mmio registers.
v2: set register instance offset according to xcc id.
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Jiadong Zhu <Jiadong.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jiadong Zhu [Thu, 4 Jul 2024 04:24:31 +0000 (12:24 +0800)]
drm/amdgpu/gfx9: implement reset_hw_queue for gfx9
Using mmio to do queue reset. Enter safe mode
when writing registers.
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Jiadong Zhu <Jiadong.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jiadong Zhu [Thu, 4 Jul 2024 04:12:42 +0000 (12:12 +0800)]
drm/amdgpu/gfx: add a new kiq_pm4_funcs callback for reset_hw_queue
Add reset_hw_queue in kiq_pm4_funcs callbacks.
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Jiadong Zhu <Jiadong.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jiadong Zhu [Fri, 28 Jun 2024 03:48:22 +0000 (11:48 +0800)]
drm/amdgpu/gfx_9.4.3: wait for reset done before remap
There is a racing condition that cp firmware modifies
MQD in reset sequence after driver updates it for
remapping. We have to wait till CP_HQD_ACTIVE becoming
false then remap the queue.
v2: fix KIQ locking (Alex)
v3: fix KIQ locking harder
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Jiadong Zhu <Jiadong.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jiadong Zhu [Fri, 14 Jun 2024 05:05:32 +0000 (13:05 +0800)]
drm/amdgpu/gfx9.4.3: remap queue after reset successfully
Kiq command unmap_queues only does the dequeueing action.
We have to map the queue back with clean mqd.
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Jiadong Zhu <Jiadong.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Mon, 3 Jun 2024 21:24:03 +0000 (17:24 -0400)]
drm/amdgpu/gfx9.4.3: add ring reset callback
Add ring reset callback for compute.
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jiadong Zhu [Tue, 2 Jul 2024 01:03:49 +0000 (09:03 +0800)]
drm/amdgpu/gfx9: wait for reset done before remap
There is a racing condition that cp firmware modifies
MQD in reset sequence after driver updates it for
remapping. We have to wait till CP_HQD_ACTIVE becoming
false then remap the queue.
v2: fix KIQ locking (Alex)
v3: fix KIQ locking harder
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Jiadong Zhu <Jiadong.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jiadong Zhu [Tue, 11 Jun 2024 10:06:44 +0000 (18:06 +0800)]
drm/amdgpu/gfx9: remap queue after reset successfully
Kiq command unmap_queues only does the dequeueing action.
We have to map the queue back with clean mqd.
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Jiadong Zhu <Jiadong.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Mon, 3 Jun 2024 21:23:14 +0000 (17:23 -0400)]
drm/amdgpu/gfx9: add ring reset callback
Add ring reset callback for compute.
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Prike Liang [Wed, 12 Jun 2024 07:49:38 +0000 (15:49 +0800)]
drm/amdgpu: increase the reset counter for the queue reset
Update the reset counter for the amdgpu_cs_query_reset_state()
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Mon, 3 Jun 2024 18:38:20 +0000 (14:38 -0400)]
drm/amdgpu: add per ring reset support (v5)
If a specific job is hung, try and reset just the
ring associated with the job.
v2: move to amdgpu_job.c
v3: fix drm_sched_stop() handling when ring reset fails
v4: drop unnecessary amdgpu_fence_driver_clear_job_fences() and
drm_sched_increase_karma()
v5: rework sched_stop handling
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Tue, 9 Apr 2024 17:11:53 +0000 (13:11 -0400)]
drm/amdgpu: add new ring reset callback
Use this to reset just a single ring.
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Soham Dandapat [Mon, 29 Jul 2024 06:29:11 +0000 (11:59 +0530)]
drm/amdgpu: Return earlier in amdgpu_sw_ring_ib_end if mcbp is off
As we don't trigger preemption is sw ring muxer when mcbp is
disabled,so return earlier in amdgpu_sw_ring_ib_end function
if mcbp is disabled ,not required to call amdgpu_ring_mux_end_ib
Signed-off-by: Soham Dandapat <sdandapa@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Thu, 8 Aug 2024 08:53:07 +0000 (14:23 +0530)]
drm/amdgpu: add cp queue registers print for gfx9_4_3
Add gfx9_4_3 print support of CP queue registers
for all queues to be used by devcoredump.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Thu, 8 Aug 2024 08:39:06 +0000 (14:09 +0530)]
drm/amdgpu: add cp queue registers for gfx9_4_3 ipdump
Add gfx9 support of CP queue registers for all queues
to be used by devcoredump.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Srinivasan Shanmugam [Mon, 12 Aug 2024 10:23:36 +0000 (15:53 +0530)]
drm/amd/display: Align hwss_wait_for_all_blank_complete descriptor with implementation
The descriptor for `hwss_wait_for_all_blank_complete` was previously
misaligned with the actual implementation. This commit refines the
descriptor to reflect the implementation of
`hwss_wait_for_all_blank_complete`
Fixes the below with gcc W=1:
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_hw_sequencer.c:991: warning: expecting prototype for hwss_wait_for_blank_complete(). Prototype was for hwss_wait_for_all_blank_complete() instead
Cc: Tom Chung <chiahsuan.chung@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Roman Li <roman.li@amd.com>
Cc: Alex Hung <alex.hung@amd.com>
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Thu, 8 Aug 2024 06:58:59 +0000 (12:28 +0530)]
drm/amdgpu: add print support for gfx9_4_3 ipdump
Add support of gfx9_4_3 ipdump print so devcoredump
could trigger it to dump the captured registers
in devcoredump.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Thu, 8 Aug 2024 06:40:18 +0000 (12:10 +0530)]
drm/amdgpu: add gfx9_4_3 register support in ipdump
Add general registers of gfx9_4_3 in ipdump for
devcoredump support.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
David (Ming Qiang) Wu [Fri, 2 Aug 2024 18:29:41 +0000 (14:29 -0400)]
drm/amd/amdgpu: cleanup parse_cs callbacks
Because gpu_addr is updated in the calling routine
(amdgpu_cs_patch_ibs()),it is removed in the callback.
Use .patch_cs_in_place instead of .parse_cs for
amdgpu_vce_ring_parse_cs_vm() as there is no need for keeping
a temporary IB, therefore ib->sa_bo is NULL and amdgpu_ib_free()
is removed.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: David (Ming Qiang) Wu <David.Wu3@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
David (Ming Qiang) Wu [Thu, 8 Aug 2024 16:19:50 +0000 (12:19 -0400)]
drm/amd/amdgpu: command submission parser for JPEG
Add JPEG IB command parser to ensure registers
in the command are within the JPEG IP block.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: David (Ming Qiang) Wu <David.Wu3@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jack Xiao [Wed, 7 Aug 2024 04:03:11 +0000 (12:03 +0800)]
drm/amdgpu/mes12: fix suspend issue
Use mes pipe to unmap kcq and kgq.
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jack Xiao [Wed, 7 Aug 2024 07:23:16 +0000 (15:23 +0800)]
drm/amdgpu/mes12: sw/hw fini for unified mes
Free memory for two pipes and unmap pipe0 via pipe1.
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jack Xiao [Wed, 7 Aug 2024 06:49:30 +0000 (14:49 +0800)]
drm/amdgpu/mes12: configure two pipes hardware resources
Configure two pipes with different hardware resources.
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jack Xiao [Wed, 7 Aug 2024 06:44:07 +0000 (14:44 +0800)]
drm/amdgpu/mes12: adjust mes12 sw/hw init for multiple pipes
Adjust mes12 sw/hw initiailization for both pipe0 and pipe1
enablement. The two pipes are almost identical pipe. Pipe0
behaves like schq and pipe1 like kiq, pipe0 was mapped by pipe1.
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jack Xiao [Wed, 7 Aug 2024 06:15:48 +0000 (14:15 +0800)]
drm/amdgpu/mes12: add mes pipe switch support
Add mes pipe switch to let caller choose pipe
to submit packet.
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Victor Skvortsov [Thu, 8 Aug 2024 17:40:23 +0000 (13:40 -0400)]
drm/amdgpu: Block MMR_READ IOCTL in reset
Register access from userspace should be blocked until
reset is complete.
Signed-off-by: Victor Skvortsov <victor.skvortsov@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jonathan Kim [Tue, 30 Jul 2024 16:52:20 +0000 (12:52 -0400)]
drm/amdkfd: fallback to pipe reset on queue reset fail for gfx9
If queue reset fails, tell the CP to reset the pipe.
Since queues multiplex context per pipe and we've issued a device wide
preemption prior to the hang, we can assume the hung pipe only has one
queue to reset on pipe reset.
Signed-off-by: Jonathan Kim <jonathan.kim@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Lijo Lazar [Mon, 12 Aug 2024 03:32:57 +0000 (09:02 +0530)]
drm/amdgpu: Reorder to read EFI exported ROM first
On EFI BIOSes, PCI ROM may be exported through EFI_PCI_IO_PROTOCOL and
expansion ROM BARs may not be enabled. Choose to read from EFI exported
ROM data before reading PCI Expansion ROM BAR.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jack Xiao [Wed, 7 Aug 2024 05:19:59 +0000 (13:19 +0800)]
drm/amdgpu/mes12: load unified mes fw on pipe0 and pipe1
Enable unified mes firmware to load on pipe0 and pipe1.
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Victor Skvortsov [Thu, 8 Aug 2024 17:22:34 +0000 (13:22 -0400)]
drm/amdgpu: Disable dpm_enabled flag while VF is in reset
VFs do not perform HW fini/suspend in FLR, so the dpm_enabled
is incorrectly kept enabled. Add interface to disable it in
virt_pre_reset call.
v2: Made implementation generic for all asics
v3: Re-order conditionals so PP_MP1_STATE_FLR is only evaluated on VF
Signed-off-by: Victor Skvortsov <victor.skvortsov@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Victor Skvortsov [Thu, 25 Jul 2024 13:51:56 +0000 (09:51 -0400)]
Revert "drm/amdgpu: Extend KIQ reg polling wait for VF"
KIQ timeouts no longer seen.
This reverts commit
3a19a8af64eaff8a8b230796741a1a8277205344.
Signed-off-by: Victor Skvortsov <victor.skvortsov@amd.com>
Reviewed-by: Zhigang Luo <zhigang.luo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Yinjie Yao [Fri, 9 Aug 2024 21:20:26 +0000 (17:20 -0400)]
drm/amdgpu: Update kmd_fw_shared for VCN5
kmd_fw_shared changed in VCN5
Signed-off-by: Yinjie Yao <yinjie.yao@amd.com>
Reviewed-by: Ruijing Dong <ruijing.dong@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Lijo Lazar [Wed, 7 Aug 2024 16:11:59 +0000 (21:41 +0530)]
drm/amdkfd: Add node_id to location_id generically
If there are multiple nodes per kfd device, add nodeid to location_id to
differentiate.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Kenneth Feng [Thu, 8 Aug 2024 04:19:22 +0000 (12:19 +0800)]
drm/amd/amdgpu: add HDP_SD support on gc 12.0.0/1
add HDP_SD support on gc 12.0.0/1
Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Victor Zhao [Wed, 7 Aug 2024 09:32:27 +0000 (17:32 +0800)]
drm/amd/sriov: extend NV_MAILBOX_POLL_MSG_TIMEDOUT
on MI300/MI308 UBB products, when doing mode1 reset, since 1 gpu need to
wait all 8 gpus finish mode1 reset and then do re-init. As observed,
sometimes the gpu which triggered the reset need to wait 15s for all
gpus to finish.
If poll msg timeout, guest driver will send the reset message again, and
may mess up the following reinit sequence on other gpus.
So extend the time to cover the maximum time needed to recover.
Signed-off-by: Victor Zhao <Victor.Zhao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Martin Leung [Mon, 5 Aug 2024 15:00:14 +0000 (11:00 -0400)]
drm/amd/display: Promote DAL to 3.2.296
This version brings along following fixes:
- Fix some cursor issue
- Fix print format specifiers in DC_LOG_IPS
- Fix minor coding errors in dml21 phase 5
- Fix MST BW calculation Regression
- Improve FAM control for DCN401
- Add null pointer checks for some code
- Refactor 3DLUT for non-DMA
- Optimize vstartup position for AS-SDP
- Update to using new dccg callbacks
- Enable otg synchronization logic for DCN321
- Disable DCN401 UCLK P-State support on full updates
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Martin Leung <Martin.Leung@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rodrigo Siqueira [Fri, 2 Aug 2024 18:33:20 +0000 (12:33 -0600)]
drm/amd/display: Remove unnecessary call to REG_SEQ_SUBMIT|WAIT_DONE
[why & how]
Remove unnecessary call to REG_SEQ_SUBMIT and REG_SEQ_WAIT_DONE, since
those macros are not necessary anymore at the dpp1 set degamma. Those
are part of an old implementation.
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rodrigo Siqueira [Thu, 1 Aug 2024 22:16:35 +0000 (16:16 -0600)]
drm/amd/display: Adjust cursor position
[why & how]
When the commit
9d84c7ef8a87 ("drm/amd/display: Correct cursor position
on horizontal mirror") was introduced, it used the wrong calculation for
the position copy for X. This commit uses the correct calculation for that
based on the original patch.
Fixes:
9d84c7ef8a87 ("drm/amd/display: Correct cursor position on horizontal mirror")
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Melissa Wen [Tue, 31 Jan 2023 16:05:46 +0000 (15:05 -0100)]
drm/amd/display: fix cursor offset on rotation 180
[why & how]
Cursor gets clipped off in the middle of the screen with hw
rotation 180. Fix a miscalculation of cursor offset when it's
placed near the edges in the pipe split case.
Cursor bugs with hw rotation were reported on AMD issue
tracker:
https://gitlab.freedesktop.org/drm/amd/-/issues/2247
The issues on rotation 270 was fixed by:
https://lore.kernel.org/amd-gfx/
20221118125935.
4013669-22-Brian.Chang@amd.com/
that partially addressed the rotation 180 too. So, this patch is the
final bits for rotation 180.
Reported-by: Xaver Hugl <xaver.hugl@gmail.com>
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/2247
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Fixes:
9d84c7ef8a87 ("drm/amd/display: Correct cursor position on horizontal mirror")
Signed-off-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rodrigo Siqueira [Mon, 29 Jul 2024 17:59:25 +0000 (11:59 -0600)]
drm/amd/display: Improve FAM control for DCN401
[why & how]
When the commit
5324e2b205a2 ("drm/amd/display: Add driver support for
future FAMS versions") was introduced, it missed some of the FAM2 code.
This commit introduces the code that control the FAM enable and disable.
Fixes:
5324e2b205a2 ("drm/amd/display: Add driver support for future FAMS versions")
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rodrigo Siqueira [Fri, 2 Aug 2024 18:31:42 +0000 (12:31 -0600)]
drm/amd/display: Remove unused field
[why & how]
Remove force_backlight_start_level since it is never used.
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Fangzhi Zuo [Mon, 29 Jul 2024 14:23:03 +0000 (10:23 -0400)]
drm/amd/display: Fix MST BW calculation Regression
[Why & How]
Revert commit
8b2cb32cf0c6
("drm/amd/display: FEC overhead should be checked once for mst slot nums")
Because causes bw calculation regression
Cc: mario.limonciello@amd.com
Cc: alexander.deucher@amd.com
Reported-by: jirislaby@kernel.org
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3495
Closes: https://bugzilla.suse.com/show_bug.cgi?id=
1228093
Reviewed-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Loan Chen [Fri, 2 Aug 2024 05:57:40 +0000 (13:57 +0800)]
drm/amd/display: Enable otg synchronization logic for DCN321
[Why]
Tiled display cannot synchronize properly after S3.
The fix for commit
5f0c74915815 ("drm/amd/display: Fix for otg
synchronization logic") is not enable in DCN321, which causes
the otg is excluded from synchronization.
[How]
Enable otg synchronization logic in dcn321.
Fixes:
5f0c74915815 ("drm/amd/display: Fix for otg synchronization logic")
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Signed-off-by: Loan Chen <lo-an.chen@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Charlene Liu [Thu, 1 Aug 2024 22:18:20 +0000 (18:18 -0400)]
drm/amd/display: remove redundant msg to pmfw at boot/resume
[why & how]
this is to remove redundant msg to pmfw at boot/resume
since bios already power up dcn.
Reviewed-by: Chris Park <chris.park@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Dillon Varone [Fri, 2 Aug 2024 17:50:10 +0000 (13:50 -0400)]
drm/amd/display: Set max VTotal cap for dcn401
[WHY&HOW]
Set max VTotal cap for dcn401 because VTotal
register is only 16 bits wide on dcn401.
Reviewed-by: Chris Park <chris.park@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Dillon Varone [Thu, 1 Aug 2024 19:38:34 +0000 (15:38 -0400)]
drm/amd/display: Perform outstanding programming on full updates
[WHY]
In certain scenarios DC can internally trigger back to back full updates
which will miss some required programming that is normally deferred
until post update via optimize_bandwidth.
[HOW]
In back to back update scenarios, wait for pending updates to complete
and perform any strictly required outstanding programming.
Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Dillon Varone [Thu, 1 Aug 2024 19:35:51 +0000 (15:35 -0400)]
drm/amd/display: Disable DCN401 UCLK P-State support on full updates
[WHY&HOW]
It is not guaranteed even for HW exclusive P-State methods (like
VActive) that P-state will be supported properly until optimize
bandwidth is called, so unconditionally disable it on full updates.
Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Dillon Varone [Mon, 29 Jul 2024 22:17:55 +0000 (18:17 -0400)]
drm/amd/display: Reduce redundant minimal transitions due to SubVP
[WHY]
Stream ID's associated with phantom pipes can change often as they
are reconstructed on full updates, however they can remain identical
depending on the required update.
[HOW]
In the case phantom streams and pipe topologies remain the same
between updates, mark the transition as seamless.
Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Srinivasan Shanmugam [Fri, 2 Aug 2024 07:05:13 +0000 (12:35 +0530)]
drm/amd/display: Add null check for 'afb' in amdgpu_dm_plane_handle_cursor_update (v2)
This commit adds a null check for the 'afb' variable in the
amdgpu_dm_plane_handle_cursor_update function. Previously, 'afb' was
assumed to be null, but was used later in the code without a null check.
This could potentially lead to a null pointer dereference.
Changes since v1:
- Moved the null check for 'afb' to the line where 'afb' is used. (Alex)
Fixes the below:
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_plane.c:1298 amdgpu_dm_plane_handle_cursor_update() error: we previously assumed 'afb' could be null (see line 1252)
Cc: Tom Chung <chiahsuan.chung@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Roman Li <roman.li@amd.com>
Cc: Alex Hung <alex.hung@amd.com>
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Co-developed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Robin Chen [Thu, 18 Jul 2024 08:48:26 +0000 (16:48 +0800)]
drm/amd/display: Optimize vstartup position for AS-SDP
[Why]
In current design, the vstartup position is adjusted to
vblank start position when AS-SDP is enabled.
However when the vblank length is too big, it may over
vstartup boundary.
[How]
To adjust vstartup position to 1 line before vsync position.
Reviewed-by: Anthony Koo <anthony.koo@amd.com>
Signed-off-by: Robin Chen <robin.chen@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Roman Li [Tue, 30 Jul 2024 21:32:35 +0000 (17:32 -0400)]
drm/amd/display: Fix print format specifiers in DC_LOG_IPS
[Why]
%d specifier is used for printing unsigned values.
It can result in negative values in logs for unsigned variables.
[How]
Replace %d with %u for unsigned.
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Roman Li <Roman.Li@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Philip Yang [Fri, 2 Aug 2024 15:28:45 +0000 (11:28 -0400)]
drm/amdkfd: Handle queue destroy buffer access race
Add helper function kfd_queue_unreference_buffers to reduce queue buffer
refcount, separate it from release queue buffers.
Because it is circular locking to hold dqm_lock to take vm lock,
kfd_ioctl_destroy_queue should take vm lock, unreference queue buffers
first, but not release queue buffers, to handle error in case failed to
hold vm lock. Then hold dqm_lock to remove queue from queue list and
then release queue buffers.
Restore process worker restore queue hold dqm_lock, will always find
the queue with valid queue buffers.
v2 (Felix):
- renamed kfd_queue_unreference_buffer(s) to kfd_queue_unref_bo_va(s)
- added two FIXME comments for follow up
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Signed-off-by: Felix Kuehling <felix.kuehling@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jonathan Kim [Wed, 7 Aug 2024 19:33:41 +0000 (15:33 -0400)]
drm/amdkfd: fix partition query when setting up recommended sdma engines
When users dynamically set the partition mode through sysfs writes,
this can lead to a double lock situation where the KFD is trying to take
the partition lock when updating the recommended SDMA engines.
Have the KFD reference its saved socket device number count instead.
Also ensure we have enough SDMA xGMI engines to report the recommended
engines in the first place.
Fixes:
e06b71b2313a ("drm/amdkfd: allow users to target recommended SDMA engines")
Signed-off-by: Jonathan Kim <jonathan.kim@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Wed, 7 Aug 2024 11:58:02 +0000 (17:28 +0530)]
drm/amdgpu: fix ptr check warning in gfx12 ip_dump
Change condition, if (ptr == NULL) to if (!ptr)
for a better format and fix the warning.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Wed, 7 Aug 2024 11:57:10 +0000 (17:27 +0530)]
drm/amdgpu: fix ptr check warning in gfx11 ip_dump
Change condition, if (ptr == NULL) to if (!ptr)
for a better format and fix the warning.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Wed, 7 Aug 2024 11:55:24 +0000 (17:25 +0530)]
drm/amdgpu: fix ptr check warning in gfx10 ip_dump
Change condition, if (ptr == NULL) to if (!ptr)
for a better format and fix the warning.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Sunil Khatri [Wed, 7 Aug 2024 11:51:53 +0000 (17:21 +0530)]
drm/amdgpu: fix ptr check warning in gfx9 ip_dump
Change if (ptr == NULL) to if (!ptr) for a better
format and fix the warning.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Wayne Lin [Wed, 31 Jul 2024 09:04:44 +0000 (17:04 +0800)]
drm/amd/display: Check null pointer before try to access it
[why & how]
Make sure plane_state is not null before calling a function
that dereferences it. Besides, remove redundant codes.
Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rodrigo Siqueira [Wed, 31 Jul 2024 02:02:45 +0000 (20:02 -0600)]
drm/amd/display: Check null pointer before try to access it
[why & how]
Change the order of the pipe_ctx->plane_state check to ensure that
plane_state is not null before accessing it.
Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Muhammad Ahmed [Wed, 31 Jul 2024 22:55:57 +0000 (18:55 -0400)]
drm/amd/display: guard otg disable w/a for test
[why & how]
HW removed this w/a, but we will still keep it to avoid regression.
but return in test mode.
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Muhammad Ahmed <ahmed.ahmed@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>