diff options
| author | Zbigniew Kempczyński <zbigniew.kempczynski@intel.com> | 2019-10-24 14:05:13 +0300 |
|---|---|---|
| committer | Arkadiusz Hiler <arkadiusz.hiler@intel.com> | 2019-12-04 13:26:53 +0200 |
| commit | 97fe403ac98b82d33280850b5ba18ee22686a678 (patch) | |
| tree | 88f9bdf666a08a7c9929f7f58b45c4d64460d24c /docs | |
| parent | 3451c7f72ab3f6b0823aa97a7ed14891ed62270a (diff) | |
Introduce device selection API
The new device selection API based on scanning DRM subsystem using udev.
It provides a set of functions for enumerating and filtering available
graphic cards to get the corresponding /dev/dri nodes.
For details check the top level documentation in igt_device_scan.c
To be used in lsgpu tool and internally by drm_open_driver*() functions
(see the following patches).
v2 (Arek):
* drop most of the glib code in favor of igt_list and plain C
* make sysfs paths handling non-special - introduce sys: filter
* drop multiple filter_* structs in favor of just two:
- filter_class for defining filters types (e.g. sys:)
- filter for "filter instance" - the data provided by the user
* promote many macros to real functions for type safety
* rename devs->devs to devs->all
* rename devs->view to devs->filtered
* don't expose "chip" (e.g. DRIVER_ANY) as it's unreadable as int
* update docs to reflect those changes
* move open functions that open igt_device_card to this patch
* remove platform filter class for now
* use only a single filter
v3 (Arek):
* fix some memory leaks and setting to NULL after free() (Zbigniew)
* fix even more missing free() (Petri)
* use the new igt_list API
* fix null pointer dereference on filter->class
Cc: Petri Latvala <petri.latvala@intel.com>
Signed-off-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
Signed-off-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
Reviewed-by: Petri Latvala <petri.latvala@intel.com>
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/reference/igt-gpu-tools/igt-gpu-tools-docs.xml | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/docs/reference/igt-gpu-tools/igt-gpu-tools-docs.xml b/docs/reference/igt-gpu-tools/igt-gpu-tools-docs.xml index 2edb4adf3..454d64e53 100644 --- a/docs/reference/igt-gpu-tools/igt-gpu-tools-docs.xml +++ b/docs/reference/igt-gpu-tools/igt-gpu-tools-docs.xml @@ -23,6 +23,7 @@ <xi:include href="xml/igt_core.xml"/> <xi:include href="xml/igt_debugfs.xml"/> <xi:include href="xml/igt_device.xml"/> + <xi:include href="xml/igt_device_scan.xml"/> <xi:include href="xml/igt_draw.xml"/> <xi:include href="xml/igt_dummyload.xml"/> <xi:include href="xml/igt_fb.xml"/> |