summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/exynos/regs-vp.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/exynos/regs-vp.h')
-rw-r--r--drivers/gpu/drm/exynos/regs-vp.h91
1 files changed, 91 insertions, 0 deletions
diff --git a/drivers/gpu/drm/exynos/regs-vp.h b/drivers/gpu/drm/exynos/regs-vp.h
new file mode 100644
index 000000000000..10b737af0a72
--- /dev/null
+++ b/drivers/gpu/drm/exynos/regs-vp.h
@@ -0,0 +1,91 @@
+/*
+ *
+ * Cloned from drivers/media/video/s5p-tv/regs-vp.h
+ *
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * Video processor register header file for Samsung Mixer driver
+ *
+ * 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 SAMSUNG_REGS_VP_H
+#define SAMSUNG_REGS_VP_H
+
+/*
+ * Register part
+ */
+
+#define VP_ENABLE 0x0000
+#define VP_SRESET 0x0004
+#define VP_SHADOW_UPDATE 0x0008
+#define VP_FIELD_ID 0x000C
+#define VP_MODE 0x0010
+#define VP_IMG_SIZE_Y 0x0014
+#define VP_IMG_SIZE_C 0x0018
+#define VP_PER_RATE_CTRL 0x001C
+#define VP_TOP_Y_PTR 0x0028
+#define VP_BOT_Y_PTR 0x002C
+#define VP_TOP_C_PTR 0x0030
+#define VP_BOT_C_PTR 0x0034
+#define VP_ENDIAN_MODE 0x03CC
+#define VP_SRC_H_POSITION 0x0044
+#define VP_SRC_V_POSITION 0x0048
+#define VP_SRC_WIDTH 0x004C
+#define VP_SRC_HEIGHT 0x0050
+#define VP_DST_H_POSITION 0x0054
+#define VP_DST_V_POSITION 0x0058
+#define VP_DST_WIDTH 0x005C
+#define VP_DST_HEIGHT 0x0060
+#define VP_H_RATIO 0x0064
+#define VP_V_RATIO 0x0068
+#define VP_POLY8_Y0_LL 0x006C
+#define VP_POLY4_Y0_LL 0x00EC
+#define VP_POLY4_C0_LL 0x012C
+
+/*
+ * Bit definition part
+ */
+
+/* generates mask for range of bits */
+
+#define VP_MASK(high_bit, low_bit) \
+ (((2 << ((high_bit) - (low_bit))) - 1) << (low_bit))
+
+#define VP_MASK_VAL(val, high_bit, low_bit) \
+ (((val) << (low_bit)) & VP_MASK(high_bit, low_bit))
+
+ /* VP_ENABLE */
+#define VP_ENABLE_ON (1 << 0)
+
+/* VP_SRESET */
+#define VP_SRESET_PROCESSING (1 << 0)
+
+/* VP_SHADOW_UPDATE */
+#define VP_SHADOW_UPDATE_ENABLE (1 << 0)
+
+/* VP_MODE */
+#define VP_MODE_NV12 (0 << 6)
+#define VP_MODE_NV21 (1 << 6)
+#define VP_MODE_LINE_SKIP (1 << 5)
+#define VP_MODE_MEM_LINEAR (0 << 4)
+#define VP_MODE_MEM_TILED (1 << 4)
+#define VP_MODE_FMT_MASK (5 << 4)
+#define VP_MODE_FIELD_ID_AUTO_TOGGLING (1 << 2)
+#define VP_MODE_2D_IPC (1 << 1)
+
+/* VP_IMG_SIZE_Y */
+/* VP_IMG_SIZE_C */
+#define VP_IMG_HSIZE(x) VP_MASK_VAL(x, 29, 16)
+#define VP_IMG_VSIZE(x) VP_MASK_VAL(x, 13, 0)
+
+/* VP_SRC_H_POSITION */
+#define VP_SRC_H_POSITION_VAL(x) VP_MASK_VAL(x, 14, 4)
+
+/* VP_ENDIAN_MODE */
+#define VP_ENDIAN_MODE_LITTLE (1 << 0)
+
+#endif /* SAMSUNG_REGS_VP_H */