David Venhoff
cfcea9ee67
Based off b80915eb99
and compacted into a single commit so that it will fit on the uni git server
35 lines
720 B
C
35 lines
720 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Copyright 2016 Linaro Ltd.
|
|
* Copyright 2016 ZTE Corporation.
|
|
*/
|
|
|
|
#ifndef __ZX_DRM_DRV_H__
|
|
#define __ZX_DRM_DRV_H__
|
|
|
|
extern struct platform_driver zx_crtc_driver;
|
|
extern struct platform_driver zx_hdmi_driver;
|
|
extern struct platform_driver zx_tvenc_driver;
|
|
extern struct platform_driver zx_vga_driver;
|
|
|
|
static inline u32 zx_readl(void __iomem *reg)
|
|
{
|
|
return readl_relaxed(reg);
|
|
}
|
|
|
|
static inline void zx_writel(void __iomem *reg, u32 val)
|
|
{
|
|
writel_relaxed(val, reg);
|
|
}
|
|
|
|
static inline void zx_writel_mask(void __iomem *reg, u32 mask, u32 val)
|
|
{
|
|
u32 tmp;
|
|
|
|
tmp = zx_readl(reg);
|
|
tmp = (tmp & ~mask) | (val & mask);
|
|
zx_writel(reg, tmp);
|
|
}
|
|
|
|
#endif /* __ZX_DRM_DRV_H__ */
|