alistair23-linux/drivers/gpu/drm/exynos/exynos_drm_g2d.h
Marek Szyprowski eb4d9796fa drm/exynos: g2d: Convert to driver component API
Exynos G2D driver is the last client of the custom Exynos 'sub-driver'
framework. In the current state it doesn't really resolve any of the
issues it has been designed for, as Exynos DRM is already built only
as a single kernel module. Remove the custom 'sub-driver' framework and
simply use generic component framework also in G2D driver.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
2018-07-24 15:40:29 +09:00

48 lines
1.4 KiB
C

/*
* Copyright (C) 2012 Samsung Electronics Co.Ltd
* Authors: Joonyoung Shim <jy0922.shim@samsung.com>
*
* 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 Foundationr
*/
#ifdef CONFIG_DRM_EXYNOS_G2D
extern int exynos_g2d_get_ver_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int exynos_g2d_set_cmdlist_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int exynos_g2d_exec_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int g2d_open(struct drm_device *drm_dev, struct drm_file *file);
extern void g2d_close(struct drm_device *drm_dev, struct drm_file *file);
#else
static inline int exynos_g2d_get_ver_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
return -ENODEV;
}
static inline int exynos_g2d_set_cmdlist_ioctl(struct drm_device *dev,
void *data,
struct drm_file *file_priv)
{
return -ENODEV;
}
static inline int exynos_g2d_exec_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
return -ENODEV;
}
int g2d_open(struct drm_device *drm_dev, struct drm_file *file)
{
return 0;
}
void g2d_close(struct drm_device *drm_dev, struct drm_file *file)
{ }
#endif