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drm/exynos: add cursor plane support

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Set one of the planes for each crtc driver as a cursor plane enabled
window managers to fully work on exynos.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Gustavo Padovan
2015-09-04 19:05:57 -03:00
committed by Inki Dae
parent 5d3d099574
commit 323db0ed7d
7 changed files with 23 additions and 10 deletions
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4
drivers/gpu/drm/exynos/exynos_mixer.c
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@@ -43,6 +43,7 @@
#define MIXER_WIN_NR 3
#define VP_DEFAULT_WIN 2
#define CURSOR_WIN 1
/* The pixelformats that are natively supported by the mixer. */
#define MXR_FORMAT_RGB565 4
@@ -1196,8 +1197,6 @@ static int mixer_bind(struct device *dev, struct device *manager, void *data)
const uint32_t *formats;
unsigned int fcount;
type = (zpos == DEFAULT_WIN) ? DRM_PLANE_TYPE_PRIMARY :
DRM_PLANE_TYPE_OVERLAY;
if (zpos < VP_DEFAULT_WIN) {
formats = mixer_formats;
fcount = ARRAY_SIZE(mixer_formats);
@@ -1206,6 +1205,7 @@ static int mixer_bind(struct device *dev, struct device *manager, void *data)
fcount = ARRAY_SIZE(vp_formats);
}
type = exynos_plane_get_type(zpos, CURSOR_WIN);
ret = exynos_plane_init(drm_dev, &ctx->planes[zpos],
1 << ctx->pipe, type, formats, fcount,
zpos);