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drm/exynos: introduce exynos_drm_plane_config structure

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This patch adds common structure for keeping plane configuration and
capabilities data. This patch is inspired by similar code developed by
Tobias Jakobi.

Changelog v2:
- fix vidi_win_types(i) call. vidi_win_types is not a function.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Marek Szyprowski
2015-11-30 14:53:25 +01:00
committed by Inki Dae
parent ab14420125
commit fd2d2fc2db
8 changed files with 121 additions and 74 deletions
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34
drivers/gpu/drm/exynos/exynos_drm_plane.c
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@@ -246,28 +246,20 @@ static void exynos_plane_attach_zpos_property(struct drm_plane *plane,
drm_object_attach_property(&plane->base, prop, zpos);
}
enum drm_plane_type exynos_plane_get_type(unsigned int zpos,
unsigned int cursor_win)
{
if (zpos == DEFAULT_WIN)
return DRM_PLANE_TYPE_PRIMARY;
else if (zpos == cursor_win)
return DRM_PLANE_TYPE_CURSOR;
else
return DRM_PLANE_TYPE_OVERLAY;
}
int exynos_plane_init(struct drm_device *dev,
struct exynos_drm_plane *exynos_plane,
unsigned long possible_crtcs, enum drm_plane_type type,
const uint32_t *formats, unsigned int fcount,
unsigned int zpos)
unsigned long possible_crtcs,
const struct exynos_drm_plane_config *config)
{
int err;
err = drm_universal_plane_init(dev, &exynos_plane->base, possible_crtcs,
&exynos_plane_funcs, formats, fcount,
type);
err = drm_universal_plane_init(dev, &exynos_plane->base,
possible_crtcs,
&exynos_plane_funcs,
config->pixel_formats,
config->num_pixel_formats,
config->type);
if (err) {
DRM_ERROR("failed to initialize plane\n");
return err;
@@ -275,10 +267,12 @@ int exynos_plane_init(struct drm_device *dev,
drm_plane_helper_add(&exynos_plane->base, &plane_helper_funcs);
exynos_plane->zpos = zpos;
exynos_plane->zpos = config->zpos;
exynos_plane->config = config;
if (type == DRM_PLANE_TYPE_OVERLAY)
exynos_plane_attach_zpos_property(&exynos_plane->base, zpos);
if (config->type == DRM_PLANE_TYPE_OVERLAY)
exynos_plane_attach_zpos_property(&exynos_plane->base,
config->zpos);
return 0;
}