diff options
| author | Ingo Molnar <mingo@kernel.org> | 2017-09-04 11:01:18 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-09-04 11:01:18 +0200 |
| commit | edc2988c548db05e33b921fed15821010bc74895 (patch) | |
| tree | b35860428acea35e5866d4cf007519ed943a85de /drivers/gpu/drm/exynos/exynos_drm_plane.c | |
| parent | d82fed75294229abc9d757f08a4817febae6c4f4 (diff) | |
| parent | 81a84ad3cb5711cec79f4dd53a4ce026b092c432 (diff) | |
Merge branch 'linus' into locking/core, to fix up conflicts
Conflicts:
mm/page_alloc.c
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_plane.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_plane.c | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c index 611b6fd65433..d2a90dae5c71 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_plane.c +++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c @@ -173,13 +173,35 @@ static struct drm_plane_funcs exynos_plane_funcs = { .update_plane = drm_atomic_helper_update_plane, .disable_plane = drm_atomic_helper_disable_plane, .destroy = drm_plane_cleanup, - .set_property = drm_atomic_helper_plane_set_property, .reset = exynos_drm_plane_reset, .atomic_duplicate_state = exynos_drm_plane_duplicate_state, .atomic_destroy_state = exynos_drm_plane_destroy_state, }; static int +exynos_drm_plane_check_format(const struct exynos_drm_plane_config *config, + struct exynos_drm_plane_state *state) +{ + struct drm_framebuffer *fb = state->base.fb; + + switch (fb->modifier) { + case DRM_FORMAT_MOD_SAMSUNG_64_32_TILE: + if (!(config->capabilities & EXYNOS_DRM_PLANE_CAP_TILE)) + return -ENOTSUPP; + break; + + case DRM_FORMAT_MOD_LINEAR: + break; + + default: + DRM_ERROR("unsupported pixel format modifier"); + return -ENOTSUPP; + } + + return 0; +} + +static int exynos_drm_plane_check_size(const struct exynos_drm_plane_config *config, struct exynos_drm_plane_state *state) { @@ -223,6 +245,10 @@ static int exynos_plane_atomic_check(struct drm_plane *plane, /* translate state into exynos_state */ exynos_plane_mode_set(exynos_state); + ret = exynos_drm_plane_check_format(exynos_plane->config, exynos_state); + if (ret) + return ret; + ret = exynos_drm_plane_check_size(exynos_plane->config, exynos_state); return ret; } @@ -283,7 +309,7 @@ int exynos_plane_init(struct drm_device *dev, &exynos_plane_funcs, config->pixel_formats, config->num_pixel_formats, - config->type, NULL); + NULL, config->type, NULL); if (err) { DRM_ERROR("failed to initialize plane\n"); return err; |