mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-16 15:56:47 +07:00
119f517362
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>
42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
/*
|
|
* 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_DDP_H
|
|
#define MTK_DRM_DDP_H
|
|
|
|
#include "mtk_drm_ddp_comp.h"
|
|
|
|
struct regmap;
|
|
struct device;
|
|
struct mtk_disp_mutex;
|
|
|
|
void mtk_ddp_add_comp_to_path(void __iomem *config_regs,
|
|
enum mtk_ddp_comp_id cur,
|
|
enum mtk_ddp_comp_id next);
|
|
void mtk_ddp_remove_comp_from_path(void __iomem *config_regs,
|
|
enum mtk_ddp_comp_id cur,
|
|
enum mtk_ddp_comp_id next);
|
|
|
|
struct mtk_disp_mutex *mtk_disp_mutex_get(struct device *dev, unsigned int id);
|
|
int mtk_disp_mutex_prepare(struct mtk_disp_mutex *mutex);
|
|
void mtk_disp_mutex_add_comp(struct mtk_disp_mutex *mutex,
|
|
enum mtk_ddp_comp_id id);
|
|
void mtk_disp_mutex_enable(struct mtk_disp_mutex *mutex);
|
|
void mtk_disp_mutex_disable(struct mtk_disp_mutex *mutex);
|
|
void mtk_disp_mutex_remove_comp(struct mtk_disp_mutex *mutex,
|
|
enum mtk_ddp_comp_id id);
|
|
void mtk_disp_mutex_unprepare(struct mtk_disp_mutex *mutex);
|
|
void mtk_disp_mutex_put(struct mtk_disp_mutex *mutex);
|
|
|
|
#endif /* MTK_DRM_DDP_H */
|