drm: zte: move CSC register definitions into a common header
authorShawn Guo <shawn.guo@linaro.org>
Thu, 6 Apr 2017 15:01:08 +0000 (23:01 +0800)
committerShawn Guo <shawn.guo@linaro.org>
Thu, 4 May 2017 05:51:52 +0000 (13:51 +0800)
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>
Link: http://patchwork.freedesktop.org/patch/msgid/1491490870-6330-3-git-send-email-shawnguo@kernel.org
drivers/gpu/drm/zte/zx_common_regs.h [new file with mode: 0644]
drivers/gpu/drm/zte/zx_plane.c
drivers/gpu/drm/zte/zx_plane_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 (file)
index 0000000..2afd806
--- /dev/null
@@ -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__ */
index d646ac931663e767345eed0586e0d6862988fda8..4a6252720c10a16cbf686ff52fd5ca112d55063a 100644 (file)
@@ -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"
index 65f271aeabed14e4deb8d0b605d5e4506ea5bf06..9c655f59f9f75fae4cc4aed0aec26133530c6fd0 100644 (file)
 #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