diff options
Diffstat (limited to 'drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h')
| -rw-r--r-- | drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h new file mode 100644 index 000000000000..840cd5afbb30 --- /dev/null +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h @@ -0,0 +1,41 @@ +/* Hisilicon Hibmc SoC drm driver + * + * Based on the bochs drm driver. + * + * Copyright (c) 2016 Huawei Limited. + * + * Author: + * Rongrong Zou <zourongrong@huawei.com> + * Rongrong Zou <zourongrong@gmail.com> + * Jianhua Li <lijianhua@huawei.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#ifndef HIBMC_DRM_DRV_H +#define HIBMC_DRM_DRV_H + +#include <drm/drmP.h> + +struct hibmc_drm_private { + /* hw */ + void __iomem *mmio; + void __iomem *fb_map; + unsigned long fb_base; + unsigned long fb_size; + + /* drm */ + struct drm_device *dev; + +}; + +void hibmc_set_power_mode(struct hibmc_drm_private *priv, + unsigned int power_mode); +void hibmc_set_current_gate(struct hibmc_drm_private *priv, + unsigned int gate); + +#endif |