From: Shawn Guo shawn.guo@linaro.org
The CSC (Color Space Conversion) block in VOU is used by not only Graphic Layer (plane) but also channel (CRTC) module. Let's move its register definitions into a common header, so that CRTC driver can include it when needed.
Signed-off-by: Shawn Guo shawn.guo@linaro.org Reviewed-by: Sean Paul seanpaul@chromium.org Acked-by: Daniel Vetter daniel.vetter@ffwll.ch --- drivers/gpu/drm/zte/zx_common_regs.h | 31 +++++++++++++++++++++++++++++++ drivers/gpu/drm/zte/zx_plane.c | 1 + drivers/gpu/drm/zte/zx_plane_regs.h | 18 ------------------ 3 files changed, 32 insertions(+), 18 deletions(-) create mode 100644 drivers/gpu/drm/zte/zx_common_regs.h
diff --git a/drivers/gpu/drm/zte/zx_common_regs.h b/drivers/gpu/drm/zte/zx_common_regs.h new file mode 100644 index 000000000000..2afd80664c51 --- /dev/null +++ b/drivers/gpu/drm/zte/zx_common_regs.h @@ -0,0 +1,31 @@ +/* + * Copyright (C) 2017 Sanechips Technology Co., Ltd. + * Copyright 2017 Linaro Ltd. + * + * 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_COMMON_REGS_H__ +#define __ZX_COMMON_REGS_H__ + +/* CSC registers */ +#define CSC_CTRL0 0x30 +#define CSC_COV_MODE_SHIFT 16 +#define CSC_COV_MODE_MASK (0xffff << CSC_COV_MODE_SHIFT) +#define CSC_BT601_IMAGE_RGB2YCBCR 0 +#define CSC_BT601_IMAGE_YCBCR2RGB 1 +#define CSC_BT601_VIDEO_RGB2YCBCR 2 +#define CSC_BT601_VIDEO_YCBCR2RGB 3 +#define CSC_BT709_IMAGE_RGB2YCBCR 4 +#define CSC_BT709_IMAGE_YCBCR2RGB 5 +#define CSC_BT709_VIDEO_RGB2YCBCR 6 +#define CSC_BT709_VIDEO_YCBCR2RGB 7 +#define CSC_BT2020_IMAGE_RGB2YCBCR 8 +#define CSC_BT2020_IMAGE_YCBCR2RGB 9 +#define CSC_BT2020_VIDEO_RGB2YCBCR 10 +#define CSC_BT2020_VIDEO_YCBCR2RGB 11 +#define CSC_WORK_ENABLE BIT(0) + +#endif /* __ZX_COMMON_REGS_H__ */ diff --git a/drivers/gpu/drm/zte/zx_plane.c b/drivers/gpu/drm/zte/zx_plane.c index d646ac931663..4a6252720c10 100644 --- a/drivers/gpu/drm/zte/zx_plane.c +++ b/drivers/gpu/drm/zte/zx_plane.c @@ -16,6 +16,7 @@ #include <drm/drm_plane_helper.h> #include <drm/drmP.h>
+#include "zx_common_regs.h" #include "zx_drm_drv.h" #include "zx_plane.h" #include "zx_plane_regs.h" diff --git a/drivers/gpu/drm/zte/zx_plane_regs.h b/drivers/gpu/drm/zte/zx_plane_regs.h index 65f271aeabed..9c655f59f9f7 100644 --- a/drivers/gpu/drm/zte/zx_plane_regs.h +++ b/drivers/gpu/drm/zte/zx_plane_regs.h @@ -77,24 +77,6 @@ #define LUMA_STRIDE(x) (((x) << LUMA_STRIDE_SHIFT) & LUMA_STRIDE_MASK) #define CHROMA_STRIDE(x) (((x) << CHROMA_STRIDE_SHIFT) & CHROMA_STRIDE_MASK)
-/* CSC registers */ -#define CSC_CTRL0 0x30 -#define CSC_COV_MODE_SHIFT 16 -#define CSC_COV_MODE_MASK (0xffff << CSC_COV_MODE_SHIFT) -#define CSC_BT601_IMAGE_RGB2YCBCR 0 -#define CSC_BT601_IMAGE_YCBCR2RGB 1 -#define CSC_BT601_VIDEO_RGB2YCBCR 2 -#define CSC_BT601_VIDEO_YCBCR2RGB 3 -#define CSC_BT709_IMAGE_RGB2YCBCR 4 -#define CSC_BT709_IMAGE_YCBCR2RGB 5 -#define CSC_BT709_VIDEO_RGB2YCBCR 6 -#define CSC_BT709_VIDEO_YCBCR2RGB 7 -#define CSC_BT2020_IMAGE_RGB2YCBCR 8 -#define CSC_BT2020_IMAGE_YCBCR2RGB 9 -#define CSC_BT2020_VIDEO_RGB2YCBCR 10 -#define CSC_BT2020_VIDEO_YCBCR2RGB 11 -#define CSC_WORK_ENABLE BIT(0) - /* RSZ registers */ #define RSZ_SRC_CFG 0x00 #define RSZ_DEST_CFG 0x04