diff options
Diffstat (limited to 'drivers/gpu/drm/exynos/regs-vp.h')
| -rw-r--r-- | drivers/gpu/drm/exynos/regs-vp.h | 88 |
1 files changed, 88 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 000000000..43c927e65 --- /dev/null +++ b/drivers/gpu/drm/exynos/regs-vp.h @@ -0,0 +1,88 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * + * 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 + */ + +#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 */ |