diff options
author | Maxime Ripard <maxime@cerno.tech> | 2022-12-01 16:11:48 +0100 |
---|---|---|
committer | Maxime Ripard <maxime@cerno.tech> | 2022-12-08 09:56:56 +0100 |
commit | f759f5b53f1caf734bdffcb9519d4edd877b017f (patch) | |
tree | 2cf006f4295577581a3b5df7b383f085f703e6da /drivers/gpu/drm/vc4/vc4_crtc.c | |
parent | 640dbcc91dec76aeeae782d97f0e8ed3c65b58f6 (diff) |
drm/vc4: tests: Introduce a mocking infrastructure
In order to test the current atomic_check hooks we need to have a DRM
device that has roughly the same capabilities and layout that the actual
hardware. We'll also need a bunch of functions to create arbitrary
atomic states.
Let's create some helpers to create a device that behaves like the real
one, and some helpers to maintain the atomic state we want to check.
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: MaĆra Canal <mcanal@igalia.com>
Link: https://lore.kernel.org/r/20221123-rpi-kunit-tests-v3-17-4615a663a84a@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_crtc.c')
-rw-r--r-- | drivers/gpu/drm/vc4/vc4_crtc.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c index 195d2b61839d..7d1a696477ce 100644 --- a/drivers/gpu/drm/vc4/vc4_crtc.c +++ b/drivers/gpu/drm/vc4/vc4_crtc.c @@ -675,8 +675,8 @@ void vc4_crtc_get_margins(struct drm_crtc_state *state, } } -static int vc4_crtc_atomic_check(struct drm_crtc *crtc, - struct drm_atomic_state *state) +int vc4_crtc_atomic_check(struct drm_crtc *crtc, + struct drm_atomic_state *state) { struct drm_crtc_state *crtc_state = drm_atomic_get_new_crtc_state(state, crtc); @@ -1116,7 +1116,7 @@ static const struct drm_crtc_helper_funcs vc4_crtc_helper_funcs = { .get_scanout_position = vc4_crtc_get_scanout_position, }; -static const struct vc4_pv_data bcm2835_pv0_data = { +const struct vc4_pv_data bcm2835_pv0_data = { .base = { .name = "pixelvalve-0", .debugfs_name = "crtc0_regs", @@ -1131,7 +1131,7 @@ static const struct vc4_pv_data bcm2835_pv0_data = { }, }; -static const struct vc4_pv_data bcm2835_pv1_data = { +const struct vc4_pv_data bcm2835_pv1_data = { .base = { .name = "pixelvalve-1", .debugfs_name = "crtc1_regs", @@ -1146,7 +1146,7 @@ static const struct vc4_pv_data bcm2835_pv1_data = { }, }; -static const struct vc4_pv_data bcm2835_pv2_data = { +const struct vc4_pv_data bcm2835_pv2_data = { .base = { .name = "pixelvalve-2", .debugfs_name = "crtc2_regs", @@ -1161,7 +1161,7 @@ static const struct vc4_pv_data bcm2835_pv2_data = { }, }; -static const struct vc4_pv_data bcm2711_pv0_data = { +const struct vc4_pv_data bcm2711_pv0_data = { .base = { .name = "pixelvalve-0", .debugfs_name = "crtc0_regs", @@ -1176,7 +1176,7 @@ static const struct vc4_pv_data bcm2711_pv0_data = { }, }; -static const struct vc4_pv_data bcm2711_pv1_data = { +const struct vc4_pv_data bcm2711_pv1_data = { .base = { .name = "pixelvalve-1", .debugfs_name = "crtc1_regs", @@ -1191,7 +1191,7 @@ static const struct vc4_pv_data bcm2711_pv1_data = { }, }; -static const struct vc4_pv_data bcm2711_pv2_data = { +const struct vc4_pv_data bcm2711_pv2_data = { .base = { .name = "pixelvalve-2", .debugfs_name = "crtc2_regs", @@ -1205,7 +1205,7 @@ static const struct vc4_pv_data bcm2711_pv2_data = { }, }; -static const struct vc4_pv_data bcm2711_pv3_data = { +const struct vc4_pv_data bcm2711_pv3_data = { .base = { .name = "pixelvalve-3", .debugfs_name = "crtc3_regs", @@ -1219,7 +1219,7 @@ static const struct vc4_pv_data bcm2711_pv3_data = { }, }; -static const struct vc4_pv_data bcm2711_pv4_data = { +const struct vc4_pv_data bcm2711_pv4_data = { .base = { .name = "pixelvalve-4", .debugfs_name = "crtc4_regs", |