diff options
| author | CK Hu <ck.hu@mediatek.com> | 2016-01-04 18:36:34 +0100 |
|---|---|---|
| committer | Philipp Zabel <p.zabel@pengutronix.de> | 2016-05-06 17:47:35 +0200 |
| commit | 119f5173628aa7a0c3cf9db83460d40709e8241d (patch) | |
| tree | ed062fe93a24bcf0eb17a568fe889558c76e4a5c /drivers/gpu/drm/mediatek/mtk_drm_crtc.h | |
| parent | 923dd88d3cf87ed3751d3ce8a8abc43fdbb4632b (diff) | |
drm/mediatek: Add DRM Driver for Mediatek SoC MT8173.
This patch adds an initial DRM driver for the Mediatek MT8173 DISP
subsystem. It currently supports two fixed output streams from the
OVL0/OVL1 sources to the DSI0/DPI0 sinks, respectively.
Signed-off-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: YT Shen <yt.shen@mediatek.com>
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com>
Signed-off-by: Mao Huang <littlecvr@chromium.org>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_drm_crtc.h')
| -rw-r--r-- | drivers/gpu/drm/mediatek/mtk_drm_crtc.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.h b/drivers/gpu/drm/mediatek/mtk_drm_crtc.h new file mode 100644 index 000000000000..81e5566ec82f --- /dev/null +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.h @@ -0,0 +1,32 @@ +/* + * Copyright (c) 2015 MediaTek Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef MTK_DRM_CRTC_H +#define MTK_DRM_CRTC_H + +#include <drm/drm_crtc.h> +#include "mtk_drm_ddp_comp.h" +#include "mtk_drm_plane.h" + +#define OVL_LAYER_NR 4 + +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); +void mtk_drm_crtc_check_flush(struct drm_crtc *crtc); +void mtk_drm_crtc_commit(struct drm_crtc *crtc); +void mtk_crtc_ddp_irq(struct drm_crtc *crtc, struct mtk_ddp_comp *ovl); +int mtk_drm_crtc_create(struct drm_device *drm_dev, + const enum mtk_ddp_comp_id *path, + unsigned int path_len); + +#endif /* MTK_DRM_CRTC_H */ |