1 /* drivers/gpu/drm/exynos/regs-rotator.h
3 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com/
6 * Register definition file for Samsung Rotator Interface (Rotator) driver
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
13 #ifndef EXYNOS_REGS_ROTATOR_H
14 #define EXYNOS_REGS_ROTATOR_H
17 #define ROT_CONFIG 0x00
18 #define ROT_CONFIG_IRQ (3 << 8)
21 #define ROT_CONTROL 0x10
22 #define ROT_CONTROL_PATTERN_WRITE (1 << 16)
23 #define ROT_CONTROL_FMT_YCBCR420_2P (1 << 8)
24 #define ROT_CONTROL_FMT_RGB888 (6 << 8)
25 #define ROT_CONTROL_FMT_MASK (7 << 8)
26 #define ROT_CONTROL_FLIP_VERTICAL (2 << 6)
27 #define ROT_CONTROL_FLIP_HORIZONTAL (3 << 6)
28 #define ROT_CONTROL_FLIP_MASK (3 << 6)
29 #define ROT_CONTROL_ROT_90 (1 << 4)
30 #define ROT_CONTROL_ROT_180 (2 << 4)
31 #define ROT_CONTROL_ROT_270 (3 << 4)
32 #define ROT_CONTROL_ROT_MASK (3 << 4)
33 #define ROT_CONTROL_START (1 << 0)
36 #define ROT_STATUS 0x20
37 #define ROT_STATUS_IRQ_PENDING(x) (1 << (x))
38 #define ROT_STATUS_IRQ(x) (((x) >> 8) & 0x3)
39 #define ROT_STATUS_IRQ_VAL_COMPLETE 1
40 #define ROT_STATUS_IRQ_VAL_ILLEGAL 2
43 #define ROT_SRC_BUF_ADDR(n) (0x30 + ((n) << 2))
44 #define ROT_DST_BUF_ADDR(n) (0x50 + ((n) << 2))
47 #define ROT_SRC_BUF_SIZE 0x3c
48 #define ROT_DST_BUF_SIZE 0x5c
49 #define ROT_SET_BUF_SIZE_H(x) ((x) << 16)
50 #define ROT_SET_BUF_SIZE_W(x) ((x) << 0)
51 #define ROT_GET_BUF_SIZE_H(x) ((x) >> 16)
52 #define ROT_GET_BUF_SIZE_W(x) ((x) & 0xffff)
55 #define ROT_SRC_CROP_POS 0x40
56 #define ROT_DST_CROP_POS 0x60
57 #define ROT_CROP_POS_Y(x) ((x) << 16)
58 #define ROT_CROP_POS_X(x) ((x) << 0)
60 /* Source Crop Size */
61 #define ROT_SRC_CROP_SIZE 0x44
62 #define ROT_SRC_CROP_SIZE_H(x) ((x) << 16)
63 #define ROT_SRC_CROP_SIZE_W(x) ((x) << 0)
65 /* Round to nearest aligned value */
66 #define ROT_ALIGN(x, align, mask) (((x) + (1 << ((align) - 1))) & (mask))
67 /* Minimum limit value */
68 #define ROT_MIN(min, mask) (((min) + ~(mask)) & (mask))
69 /* Maximum limit value */
70 #define ROT_MAX(max, mask) ((max) & (mask))
72 #endif /* EXYNOS_REGS_ROTATOR_H */
This page took 0.032062 seconds and 5 git commands to generate.