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37 lines
777 B
C
37 lines
777 B
C
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/*
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* Copyright 2016 Linaro Ltd.
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* Copyright 2016 ZTE Corporation.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#ifndef __ZX_DRM_DRV_H__
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#define __ZX_DRM_DRV_H__
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extern struct platform_driver zx_crtc_driver;
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extern struct platform_driver zx_hdmi_driver;
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static inline u32 zx_readl(void __iomem *reg)
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{
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return readl_relaxed(reg);
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}
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static inline void zx_writel(void __iomem *reg, u32 val)
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{
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writel_relaxed(val, reg);
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}
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static inline void zx_writel_mask(void __iomem *reg, u32 mask, u32 val)
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{
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u32 tmp;
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tmp = zx_readl(reg);
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tmp = (tmp & ~mask) | (val & mask);
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zx_writel(reg, tmp);
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}
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#endif /* __ZX_DRM_DRV_H__ */
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