diff options
Diffstat (limited to 'Documentation/gpu')
| -rw-r--r-- | Documentation/gpu/drm-kms-helpers.rst | 7 | ||||
| -rw-r--r-- | Documentation/gpu/drm-kms.rst | 6 | ||||
| -rw-r--r-- | Documentation/gpu/todo.rst | 13 | ||||
| -rw-r--r-- | Documentation/gpu/vc4.rst | 19 |
4 files changed, 38 insertions, 7 deletions
diff --git a/Documentation/gpu/drm-kms-helpers.rst b/Documentation/gpu/drm-kms-helpers.rst index a4860ffd6e86..b8ab05e42dbb 100644 --- a/Documentation/gpu/drm-kms-helpers.rst +++ b/Documentation/gpu/drm-kms-helpers.rst @@ -188,6 +188,13 @@ Bridge Helper Reference .. kernel-doc:: drivers/gpu/drm/drm_bridge.c :export: +MIPI-DSI bridge operation +------------------------- + +.. kernel-doc:: drivers/gpu/drm/drm_bridge.c + :doc: dsi bridge operations + + Bridge Connector Helper Reference --------------------------------- diff --git a/Documentation/gpu/drm-kms.rst b/Documentation/gpu/drm-kms.rst index b4377a545425..c92d425cb2dd 100644 --- a/Documentation/gpu/drm-kms.rst +++ b/Documentation/gpu/drm-kms.rst @@ -520,6 +520,12 @@ HDMI Specific Connector Properties .. kernel-doc:: drivers/gpu/drm/drm_connector.c :doc: HDMI connector properties +Analog TV Specific Connector Properties +--------------------------------------- + +.. kernel-doc:: drivers/gpu/drm/drm_connector.c + :doc: Analog TV Connector Properties + Standard CRTC Properties ------------------------ diff --git a/Documentation/gpu/todo.rst b/Documentation/gpu/todo.rst index b2c6aaf1edf2..1f8a5ebe188e 100644 --- a/Documentation/gpu/todo.rst +++ b/Documentation/gpu/todo.rst @@ -508,17 +508,18 @@ Clean up the debugfs support There's a bunch of issues with it: -- The drm_info_list ->show() function doesn't even bother to cast to the drm - structure for you. This is lazy. +- Convert drivers to support the drm_debugfs_add_files() function instead of + the drm_debugfs_create_files() function. + +- Improve late-register debugfs by rolling out the same debugfs pre-register + infrastructure for connector and crtc too. That way, the drivers won't need to + split their setup code into init and register anymore. - We probably want to have some support for debugfs files on crtc/connectors and maybe other kms objects directly in core. There's even drm_print support in the funcs for these objects to dump kms state, so it's all there. And then the ->show() functions should obviously give you a pointer to the right object. -- The drm_info_list stuff is centered on drm_minor instead of drm_device. For - anything we want to print drm_device (or maybe drm_file) is the right thing. - - The drm_driver->debugfs_init hooks we have is just an artifact of the old midlayered load sequence. DRM debugfs should work more like sysfs, where you can create properties/files for an object anytime you want, and the core @@ -527,8 +528,6 @@ There's a bunch of issues with it: this (together with the drm_minor->drm_device move) would allow us to remove debugfs_init. -Previous RFC that hasn't landed yet: https://lore.kernel.org/dri-devel/20200513114130.28641-2-wambui.karugax@gmail.com/ - Contact: Daniel Vetter Level: Intermediate diff --git a/Documentation/gpu/vc4.rst b/Documentation/gpu/vc4.rst index 5df1d98b9544..5e5e92e40919 100644 --- a/Documentation/gpu/vc4.rst +++ b/Documentation/gpu/vc4.rst @@ -54,6 +54,25 @@ VEC (Composite TV out) encoder .. kernel-doc:: drivers/gpu/drm/vc4/vc4_vec.c :doc: VC4 SDTV module +KUnit Tests +=========== + +The VC4 Driver uses KUnit to perform driver-specific unit and +integration tests. + +These tests are using a mock driver and can be ran using the +command below, on either arm or arm64 architectures, + +.. code-block:: bash + + $ ./tools/testing/kunit/kunit.py run \ + --kunitconfig=drivers/gpu/drm/vc4/tests/.kunitconfig \ + --cross_compile aarch64-linux-gnu- --arch arm64 + +Parts of the driver that are currently covered by tests are: + * The HVS to PixelValve dynamic FIFO assignment, for the BCM2835-7 + and BCM2711. + Memory Management and 3D Command Submission =========================================== |