diff options
| author | Maxime Ripard <maxime@cerno.tech> | 2022-11-17 12:28:49 +0300 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2022-11-24 14:42:39 +0300 |
| commit | 4fcd238560ee6724d6edcae95820bdf7f2e40ab1 (patch) | |
| tree | b09152213700d11923405f7cbced32eb6b550462 /drivers/gpu/drm/tests/Makefile | |
| parent | 7d63cd8526f1b70d1438b1aa90620cde941162c3 (diff) | |
| download | linux-4fcd238560ee6724d6edcae95820bdf7f2e40ab1.tar.xz | |
drm/modes: Add a function to generate analog display modes
Multiple drivers (meson, vc4, sun4i) define analog TV 525-lines and
625-lines modes in their drivers.
Since those modes are fairly standard, and that we'll need to use them
in more places in the future, it makes sense to move their definition
into the core framework.
However, analog display usually have fairly loose timings requirements,
the only discrete parameters being the total number of lines and pixel
clock frequency. Thus, we created a function that will create a display
mode from the standard, the pixel frequency and the active area.
Tested-by: Mateusz Kwiatkowski <kfyatek+publicgit@gmail.com>
Acked-in-principle-or-something-like-that-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://lore.kernel.org/r/20220728-rpi-analog-tv-properties-v10-6-256dad125326@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'drivers/gpu/drm/tests/Makefile')
| -rw-r--r-- | drivers/gpu/drm/tests/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tests/Makefile b/drivers/gpu/drm/tests/Makefile index b29ef1085cad..b22ac96fdd65 100644 --- a/drivers/gpu/drm/tests/Makefile +++ b/drivers/gpu/drm/tests/Makefile @@ -10,5 +10,6 @@ obj-$(CONFIG_DRM_KUNIT_TEST) += \ drm_framebuffer_test.o \ drm_kunit_helpers.o \ drm_mm_test.o \ + drm_modes_test.o \ drm_plane_helper_test.o \ drm_rect_test.o |