mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-23 04:17:58 +07:00
6911498df9
It adds VGA driver support, which needs to configure corresponding VOU interface in RGB_888 format, and thus the following changes are needed on zx_vou. - Rename the CSC block of Graphic Layer a bit to make it more specific, and add CSC of Channel to support RGB output. - Bypass Dither block for RGB output. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1491910226-7831-1-git-send-email-shawnguo@kernel.org
39 lines
869 B
C
39 lines
869 B
C
/*
|
|
* Copyright 2016 Linaro Ltd.
|
|
* Copyright 2016 ZTE Corporation.
|
|
*
|
|
* 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.
|
|
*
|
|
*/
|
|
|
|
#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__ */
|