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drm/mediatek: plane: Remove plane zpos/index

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It is not actually useful to a mtk plane to know its zpos/index, so just
remove this field.

This let's completely remove struct mtk_drm_plane in a follow up patch.

Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1470279597-60453-3-git-send-email-bibby.hsieh@mediatek.com
This commit is contained in:
Daniel Kurtz 2016-08-04 10:59:52 +08:00 committed by Sean Paul
parent 73785a9729
commit 0d5a32b725
3 changed files with 3 additions and 7 deletions
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2
drivers/gpu/drm/mediatek/mtk_drm_crtc.c
View File

@ -559,7 +559,7 @@ int mtk_drm_crtc_create(struct drm_device *drm_dev,
(zpos == 1) ? DRM_PLANE_TYPE_CURSOR :
DRM_PLANE_TYPE_OVERLAY;
ret = mtk_plane_init(drm_dev, &mtk_crtc->planes[zpos],
BIT(pipe), type, zpos);
BIT(pipe), type);
if (ret)
goto unprepare;
}

4
drivers/gpu/drm/mediatek/mtk_drm_plane.c
View File

@ -189,8 +189,7 @@ static const struct drm_plane_helper_funcs mtk_plane_helper_funcs = {
};
int mtk_plane_init(struct drm_device *dev, struct mtk_drm_plane *mtk_plane,
unsigned long possible_crtcs, enum drm_plane_type type,
unsigned int zpos)
unsigned long possible_crtcs, enum drm_plane_type type)
{
int err;
@ -203,7 +202,6 @@ int mtk_plane_init(struct drm_device *dev, struct mtk_drm_plane *mtk_plane,
}
drm_plane_helper_add(&mtk_plane->base, &mtk_plane_helper_funcs);
mtk_plane->idx = zpos;
return 0;
}

4
drivers/gpu/drm/mediatek/mtk_drm_plane.h
View File

@ -20,7 +20,6 @@
struct mtk_drm_plane {
struct drm_plane base;
unsigned int idx;
};
struct mtk_plane_pending_state {
@ -53,7 +52,6 @@ to_mtk_plane_state(struct drm_plane_state *state)
}
int mtk_plane_init(struct drm_device *dev, struct mtk_drm_plane *mtk_plane,
unsigned long possible_crtcs, enum drm_plane_type type,
unsigned int zpos);
unsigned long possible_crtcs, enum drm_plane_type type);
#endif