76ec18dc5a
The HVS to PixelValve muxing code is fairly error prone and has a bunch of arbitrary constraints due to the hardware setup. Let's create a test suite that makes sure that the possible combinations work and the invalid ones don't. Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Reviewed-by: Maíra Canal <mcanal@igalia.com> Link: https://lore.kernel.org/r/20221123-rpi-kunit-tests-v3-19-4615a663a84a@cerno.tech Signed-off-by: Maxime Ripard <maxime@cerno.tech>
64 lines
1.5 KiB
C
64 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
|
|
#ifndef VC4_MOCK_H_
|
|
#define VC4_MOCK_H_
|
|
|
|
#include "../vc4_drv.h"
|
|
|
|
static inline
|
|
struct drm_crtc *vc4_find_crtc_for_encoder(struct kunit *test,
|
|
struct drm_device *drm,
|
|
struct drm_encoder *encoder)
|
|
{
|
|
struct drm_crtc *crtc;
|
|
|
|
KUNIT_ASSERT_EQ(test, hweight32(encoder->possible_crtcs), 1);
|
|
|
|
drm_for_each_crtc(crtc, drm)
|
|
if (encoder->possible_crtcs & drm_crtc_mask(crtc))
|
|
return crtc;
|
|
|
|
return NULL;
|
|
}
|
|
|
|
struct vc4_dummy_plane {
|
|
struct vc4_plane plane;
|
|
};
|
|
|
|
struct vc4_dummy_plane *vc4_dummy_plane(struct kunit *test,
|
|
struct drm_device *drm,
|
|
enum drm_plane_type type);
|
|
|
|
struct vc4_dummy_crtc {
|
|
struct vc4_crtc crtc;
|
|
};
|
|
|
|
struct vc4_dummy_crtc *vc4_mock_pv(struct kunit *test,
|
|
struct drm_device *drm,
|
|
struct drm_plane *plane,
|
|
const struct vc4_crtc_data *data);
|
|
|
|
struct vc4_dummy_output {
|
|
struct vc4_encoder encoder;
|
|
struct drm_connector connector;
|
|
};
|
|
|
|
struct vc4_dummy_output *vc4_dummy_output(struct kunit *test,
|
|
struct drm_device *drm,
|
|
struct drm_crtc *crtc,
|
|
enum vc4_encoder_type vc4_encoder_type,
|
|
unsigned int kms_encoder_type,
|
|
unsigned int connector_type);
|
|
|
|
struct vc4_dev *vc4_mock_device(struct kunit *test);
|
|
struct vc4_dev *vc5_mock_device(struct kunit *test);
|
|
|
|
int vc4_mock_atomic_add_output(struct kunit *test,
|
|
struct drm_atomic_state *state,
|
|
enum vc4_encoder_type type);
|
|
int vc4_mock_atomic_del_output(struct kunit *test,
|
|
struct drm_atomic_state *state,
|
|
enum vc4_encoder_type type);
|
|
|
|
#endif // VC4_MOCK_H_
|