Add function to initialize soc configuration information
for GC 12.1.0 ASICs.
Use it to map IPs and other SOC related information once IP
configuration information is available through discovery.
Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
In fence enable signaling handler, kfd evicts
and restores the corresponding kfd_process,
this commit helps find the kfd_process by
both its mm and context id.
Signed-off-by: Zhu Lingshan <lingshan.zhu@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Add initial cooperative dispatch MES support.
a. set shared cmd buffer for the group of cooperative dispatch mes.
b. automatically dispatch add_hw_queue/remove_hw_queue to master mes.
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This patch adds the following functionality for GFX 12.1.0:
1. Add a new MQD manager for GFX v12.1.0.
2. Add a new 12.1.0 specific device queue manager file.
Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: Alex Sierra <alex.sierra@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
TCP_UTCL0 registers are not per XCD so don't init them on a per
XCD basis.
Fixes: ad5f1ee0a9 ("drm/amdgpu: Add initial support for gfx v12_1")
Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: Alex Sierra <alex.sierra@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
For RLC autoload, only set XCC id 0 related register to trigger
rlc autoload, no need to trigger muti-times for muti-xcc.
Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Remove the hdp operation and interfaces as the HDP hw does not exist.
v2: add checks to see if hdp funcs exists before do hdp flush/invalidation
Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
1. Add RRMT option support which will be used for remote die
register access
2. Update set_hw_resource1 for cooperative mode support
3. Add full_sh_mem_config_data for xnack support
v2: squash in compilation fix
Signed-off-by: Shaoyun Liu <shaoyun.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Add initial support for gfx ip block for gc v12_1.
V2: Remove some not applicable bit set.
V3: drop unused header (Alex)
v4: Fix type on copyright
v5: fix num_xcc handling (Alex)
Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Mukul Joshi <mukul.joshi@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit introduces a new helper function
kfd_lookup_process_by_id which can find a
kfd process that identified by its context id from
the kfd process table
Signed-off-by: Zhu Lingshan <lingshan.zhu@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit removes test_kq() function becuse it has been
marked as unused since 2014 and no other functions calls it.
Signed-off-by: Zhu Lingshan <lingshan.zhu@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Fix all kernel-doc warnings in dml21_wrapper.h:
- add missing @dml_ctx entries (2 places)
- fix function prototype typo for dml21_create()
- change a blank kernel-doc line to " *"
Fixes these warnings:
Warning: drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_wrapper.h:30
function parameter 'dml_ctx' not described in 'dml21_create'
Warning: drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_wrapper.h:30
expecting prototype for dml2_create(). Prototype was for dml21_create()
instead
Warning: drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_wrapper.h:55
bad line:
Warning: drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_wrapper.h:61
function parameter 'dml_ctx' not described in 'dml21_validate'
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
During amdgpu_gem_object_close amdgpu driver cleans vm mapping for the closing
drm obj. If the correspondent adev has been unplug got error -ENODEV code. In
this case do not need send warning message.
Signed-off-by: Xiaogang Chen <xiaogang.chen@amd.com>
Reviewed-by: Kent Russell <kent.russell@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
In kq_initialize, queue->process of a HIQ should
be NULL as initialized, because it does not belong
to any kfd_process.
This commit decommisions the function kfd_get_process() because
it can not locate a specific kfd_process among multiple
contexts and not any code path calls it after this commit.
Signed-off-by: Zhu Lingshan <lingshan.zhu@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit finds the proper kfd_process by
filep->private_data in kfd_mmap,
because the function kfd_get_process()
can not locate a specific kfd process among
multiple contexts.
Signed-off-by: Zhu Lingshan <lingshan.zhu@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit introduces a new id field for
struct kfd process, which helps identify
a kfd process among multiple contexts that
all belong to a single user space program.
The sysfs entry of a secondary kfd process
is placed under the sysfs entry folder of
its primary kfd process.
The naming format of the sysfs entry of a secondary
kfd process is "context_%u" where %u is the context id.
Signed-off-by: Zhu Lingshan <lingshan.zhu@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
The lifecycle of the primary kfd process is tied to
the user space program, all secondary kfd process
would be destroyed when fd close. Thus only the primary
kfd process should process USERPTR memory allocation.
Signed-off-by: Zhu Lingshan <lingshan.zhu@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
svm ioctl should only be processed on the primary
kfd process because only the lifecycle of the
primary kfd process is tied to the user space
applicaiton.
Another reason is in virtualization the hypervisor owns
the primary kfd process as a privileged one.
Signed-off-by: Zhu Lingshan <lingshan.zhu@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Life cycle of a KFD secondary context(kfd_process) is tied
to the opened file. Therefore this commit destroy a kfd
secondary context when close the fd it belonging to.
This commit extracts the code removing the kfd_process
from the kfd_process_table to a separate function and
call it in kfd_process_notifier_release_internal unconditionally.
Signed-off-by: Zhu Lingshan <lingshan.zhu@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
KFD creates sysfs entries for a kfd_process in
function kfd_create_process when creating it.
This commit extracts the code creating sysfs
entries to a separate function because it
would be invoked in other code path like
creating secondary kfd contexts (kfd_process).
Signed-off-by: Zhu Lingshan <lingshan.zhu@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
