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| author | Maxime Ripard <maxime@cerno.tech> | 2022-12-01 16:11:47 +0100 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2022-12-08 09:56:56 +0100 |
| commit | 640dbcc91dec76aeeae782d97f0e8ed3c65b58f6 (patch) | |
| tree | 03c8a802ef01852f96bd951af20c88220e3d1907 /drivers/gpu/drm/vc4/vc4_drv.h | |
| parent | 0656ce1240bc44c03ee31499e8e739b7d61138bb (diff) | |
| download | linux-stable-640dbcc91dec76aeeae782d97f0e8ed3c65b58f6.tar.gz linux-stable-640dbcc91dec76aeeae782d97f0e8ed3c65b58f6.tar.bz2 linux-stable-640dbcc91dec76aeeae782d97f0e8ed3c65b58f6.zip | |
drm/vc4: hvs: Provide a function to initialize the HVS structure
We'll need to initialize the HVS structure without a backing device to
create a mock we'll use for testing.
Split the structure initialization part into a separate function.
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://lore.kernel.org/r/20221123-rpi-kunit-tests-v3-16-4615a663a84a@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_drv.h')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_drv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h index 54352db48476..e0be7a81a24a 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.h +++ b/drivers/gpu/drm/vc4/vc4_drv.h @@ -1009,6 +1009,7 @@ void vc4_irq_reset(struct drm_device *dev); /* vc4_hvs.c */ extern struct platform_driver vc4_hvs_driver; +struct vc4_hvs *__vc4_hvs_alloc(struct vc4_dev *vc4, struct platform_device *pdev); void vc4_hvs_stop_channel(struct vc4_hvs *hvs, unsigned int output); int vc4_hvs_get_fifo_from_output(struct vc4_hvs *hvs, unsigned int output); u8 vc4_hvs_get_fifo_frame_count(struct vc4_hvs *hvs, unsigned int fifo); |