diff options
| author | Shawn Guo <shawn.guo@linaro.org> | 2017-01-09 14:25:42 +0300 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2017-01-18 17:21:06 +0300 |
| commit | ffec8925836caf1e91dce9c37c322c363eef58b3 (patch) | |
| tree | 4a435bfe209fcf59b2a255f668d3fa006a373178 /drivers | |
| parent | b8bf6836bf00419e9b714ea70fbd8315b118c3bf (diff) | |
| download | linux-ffec8925836caf1e91dce9c37c322c363eef58b3.tar.xz | |
drm: mediatek: use crtc helper drm_crtc_from_index()
Use drm_crtc_from_index() to find drm_crtc for given index, so that we
do not need to maintain a pointer array in struct mtk_drm_private.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Cc: CK Hu <ck.hu@mediatek.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1483961145-18453-4-git-send-email-shawnguo@kernel.org
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 9 | ||||
| -rw-r--r-- | drivers/gpu/drm/mediatek/mtk_drm_drv.h | 1 |
2 files changed, 4 insertions, 6 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c index 01a21dd835b5..a73de1e669c2 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c @@ -170,8 +170,8 @@ static void mtk_drm_crtc_mode_set_nofb(struct drm_crtc *crtc) int mtk_drm_crtc_enable_vblank(struct drm_device *drm, unsigned int pipe) { - struct mtk_drm_private *priv = drm->dev_private; - struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(priv->crtc[pipe]); + struct drm_crtc *crtc = drm_crtc_from_index(drm, pipe); + struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc); struct mtk_ddp_comp *ovl = mtk_crtc->ddp_comp[0]; mtk_ddp_comp_enable_vblank(ovl, &mtk_crtc->base); @@ -181,8 +181,8 @@ int mtk_drm_crtc_enable_vblank(struct drm_device *drm, unsigned int pipe) void mtk_drm_crtc_disable_vblank(struct drm_device *drm, unsigned int pipe) { - struct mtk_drm_private *priv = drm->dev_private; - struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(priv->crtc[pipe]); + struct drm_crtc *crtc = drm_crtc_from_index(drm, pipe); + struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc); struct mtk_ddp_comp *ovl = mtk_crtc->ddp_comp[0]; mtk_ddp_comp_disable_vblank(ovl); @@ -588,7 +588,6 @@ int mtk_drm_crtc_create(struct drm_device *drm_dev, goto unprepare; drm_mode_crtc_set_gamma_size(&mtk_crtc->base, MTK_LUT_SIZE); drm_crtc_enable_color_mgmt(&mtk_crtc->base, 0, false, MTK_LUT_SIZE); - priv->crtc[pipe] = &mtk_crtc->base; priv->num_pipes++; return 0; diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.h b/drivers/gpu/drm/mediatek/mtk_drm_drv.h index aa9389446785..df322a7a5fcb 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.h +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.h @@ -32,7 +32,6 @@ struct mtk_drm_private { struct drm_device *drm; struct device *dma_dev; - struct drm_crtc *crtc[MAX_CRTC]; unsigned int num_pipes; struct device_node *mutex_node; |