summaryrefslogtreecommitdiffstats
path: root/Documentation/gpu/amdgpu.rst
AgeCommit message (Collapse)Author
2020-10-28gpu: docs: amdgpu.rst: get rid of wrong kernel-doc markupsMauro Carvalho Chehab
As reported by kernel-doc: ./drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c:1: warning: no structured comments found ./drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:1: warning: no structured comments found Those files only contain /** * DOC: */ markups, but they're included twice there: one to parse such markup, and another one to parse internal functions. In the case of amdgpu_xgmi.c, as it has just one such markup, we can simply include the file once, and let it parse the entire file without passing arguments to kernel-doc. This should place everything altogether. For amdgpu_ras.c, however, we need to remove the kernel-doc with just internal. This should be re-introduced if this file ever gets new non-DOC markups. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/bd070923591ae54f9587e7407b6291ac116952b2.1603791716.git.mchehab+huawei@kernel.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-10-14docs: amdgpu: fix a warning when building the documentationMauro Carvalho Chehab
As reported by Sphinx: Documentation/gpu/amdgpu.rst:200: WARNING: Inline emphasis start-string without end-string. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-09-22drm/amdgpu: Add initial kernel documentation for the amd_ip_block_type ↵Ryan Taylor
structure. v3 Added IP block section to amdgpu.rst. Added more documentation to amd_ip_funcs. Created documentation for amd_ip_block_type. v2: Provides a more detailed DOC section on IP blocks v3: Clarifies the IP block list. Adds info on IP block enumeration. Signed-off-by: Ryan Taylor <ryan.taylor@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-08-26amdgpu: fix Documentation builds for pm/ file movementRandy Dunlap
Fix Documentation errors for amdgpu.rst due to file rename (moved to another subdirectory). Error: Cannot open file ../drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c WARNING: kernel-doc '../scripts/kernel-doc -rst -enable-lineno -function hwmon ../drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c' failed with return code 1 Fixes: e098bc9612c2 ("drm/amd/pm: optimize the power related source code layout") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Evan Quan <evan.quan@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-08-06drm/amd/powerplay: add new sysfs interface for retrieving gpu metrics(V2)Evan Quan
A new interface for UMD to retrieve gpu metrics data. V2: rich the documentation Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-06-17drm/amdgpu: fix documentation around busy_percentageAlex Deucher
Add rename the gpu busy percentage for consistency and add the mem busy percentage documentation. Reviewed-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Nirmoy Das <nirmoy.das@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-01drm/amdgpu: Add documentation for unique_idKent Russell
Add the amdgpu.rst tie-ins for the unique_id documentation Signed-off-by: Kent Russell <kent.russell@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-01drm/amdgpu: Add documentation for PCIe accountingKent Russell
Add the amdgpu.rst tie-ins for the pcie accounting documentation Signed-off-by: Kent Russell <kent.russell@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-01drm/amdgpu: Add documentation for memory infoKent Russell
Add the amdgpu.rst tie-ins for the mem_info documentation Signed-off-by: Kent Russell <kent.russell@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-04-01drm/amdgpu: Enable reading FRU chip via I2C v3Kent Russell
Allow for reading of information like manufacturer, product number and serial number from the FRU chip. Report the serial number as the new sysfs file serial_number. Note that this only works on server cards, as consumer cards do not feature the FRU chip, which contains this information. v2: Add documentation to amdgpu.rst, add helper functions, rename functions for consistency, fix bad starting offset v3: Remove testing definitions Signed-off-by: Kent Russell <kent.russell@amd.com> Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-06drm/amdgpu: Improve RAS documentation (v2)Alex Deucher
Clarify some areas, clean up formatting, add section for unrecoverable error handling. v2: fix grammatical errors Reviewed-by: Yong Zhao <yong.zhao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03drm/amdgpu/ras: fix and update the documentation for RASAlex Deucher
Add new sections to amdgpu.rst, fix up formatting issues, add additional documentation to each section. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-03drm/amdgpu: fix documentation for amdgpu_pm.cAlex Deucher
Fix DOC link name, clean up formatting in pp_dpm_* section. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-05gpu: amdgpu: fix broken amdgpu_dma_buf.c referencesMauro Carvalho Chehab
This file was renamed, but docs weren't updated accordingly. WARNING: kernel-doc './scripts/kernel-doc -rst -enable-lineno -function PRIME Buffer Sharing ./drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c' failed with return code 1 WARNING: kernel-doc './scripts/kernel-doc -rst -enable-lineno -internal ./drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c' failed with return code 2 Fixes: 2fbd6f94accdbb223a ("drm/amdgpu: rename amdgpu_prime.[ch] into amdgpu_dma_buf.[ch]") Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-05-24drm/amd/doc: Add RAS documentation to guideTom St Denis
Acked-by: Slava Abramov <slava.abramov@amd.com> 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>
2019-05-24drm/amd/doc: Add XGMI sysfs documentationTom St Denis
Acked-by: Slava Abramov <slava.abramov@amd.com> 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>
2018-07-05drm/amdgpu: update documentation for amdgpu_drv.cSonny Jiang
Signed-off-by: Sonny Jiang <sonny.jiang@amd.com> Acked-by: Junwei Zhang <Jerry.Zhang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-07-05drm/amd/amdgpu: Add a GPU_LOAD entry to sysfs (v3)Tom St Denis
This adds what should be a stable interface to read GPU load from userspace. (v2): Fix comments and name of file per recommendations. (v3): Add chapter to amdgpu.rst as well. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Acked-by: Slava Abramov <slava.abramov@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amdgpu: Restore :internal: for amdgpu_vm.c documentationMichel Dänzer
This was accidentally dropped by the "drm/amdgpu: update documentation for amdgpu_irq.c v3" change, resulting in the GPUVM documentation body being included twice in the generated documentation. Trivial. Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/doc: Add amdgpu hwmon/power documentation (v2)Alex Deucher
Document the hwmon and power control interfaces exposed by the amdgpu driver. v2: use section rather than chapter for now Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amdgpu: update documentation for amdgpu_irq.c v3Slava Abramov
Add/update function level documentation and add reference to amdgpu_irq.c in amdgpu.rst v2: Added DOC comment Added more explanations for amdgpu_hotplug_work_func Properly formatted unused parameters Properly formatted return values Fixed usage of acronyms More consistent styling v3: Removed duplicate "not" Using '&' to refer to functions and types Signed-off-by: Slava Abramov <slava.abramov@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amdgpu: Update function level documentation for GPUVM v3Andrey Grodzovsky
Add/update function level documentation and add reference to amdgpu_vm.c in amdgpu.rst v2: Fix reference in rst file. Fix compilation warnings. Add space between function names and params list where it's missing. v3: Fix some funtion comments. Add formatted documentation to structs. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amdgpu: fix documentation of amdgpu_mn.c v2Christian König
And wire it up as well. v2: improve the wording, fix label mismatch Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amdgpu: Hook up amdgpu_object.c documentationMichel Dänzer
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amdgpu: Hook up documentation about memory domainsMichel Dänzer
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/amdgpu: Add documentation for PRIME related codeMichel Dänzer
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-15drm/doc: Add initial amdgpu driver documentationMichel Dänzer
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-18 06:32:44 +0000