diff options
Diffstat (limited to 'drivers/media/platform/s5p-g2d/g2d-regs.h')
| -rw-r--r-- | drivers/media/platform/s5p-g2d/g2d-regs.h | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/drivers/media/platform/s5p-g2d/g2d-regs.h b/drivers/media/platform/s5p-g2d/g2d-regs.h new file mode 100644 index 000000000..9bf31ad35 --- /dev/null +++ b/drivers/media/platform/s5p-g2d/g2d-regs.h @@ -0,0 +1,122 @@ +/* + * Samsung S5P G2D - 2D Graphics Accelerator Driver + * + * Copyright (c) 2011 Samsung Electronics Co., Ltd. + * Kamil Debski, <k.debski@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the + * License, or (at your option) any later version + */ + +/* General Registers */ +#define SOFT_RESET_REG 0x0000 /* Software reset reg */ +#define INTEN_REG 0x0004 /* Interrupt Enable reg */ +#define INTC_PEND_REG 0x000C /* Interrupt Control Pending reg */ +#define FIFO_STAT_REG 0x0010 /* Command FIFO Status reg */ +#define AXI_ID_MODE_REG 0x0014 /* AXI Read ID Mode reg */ +#define CACHECTL_REG 0x0018 /* Cache & Buffer clear reg */ +#define AXI_MODE_REG 0x001C /* AXI Mode reg */ + +/* Command Registers */ +#define BITBLT_START_REG 0x0100 /* BitBLT Start reg */ +#define BITBLT_COMMAND_REG 0x0104 /* Command reg for BitBLT */ + +/* Parameter Setting Registers (Rotate & Direction) */ +#define ROTATE_REG 0x0200 /* Rotation reg */ +#define SRC_MSK_DIRECT_REG 0x0204 /* Src and Mask Direction reg */ +#define DST_PAT_DIRECT_REG 0x0208 /* Dest and Pattern Direction reg */ + +/* Parameter Setting Registers (Src) */ +#define SRC_SELECT_REG 0x0300 /* Src Image Selection reg */ +#define SRC_BASE_ADDR_REG 0x0304 /* Src Image Base Address reg */ +#define SRC_STRIDE_REG 0x0308 /* Src Stride reg */ +#define SRC_COLOR_MODE_REG 0x030C /* Src Image Color Mode reg */ +#define SRC_LEFT_TOP_REG 0x0310 /* Src Left Top Coordinate reg */ +#define SRC_RIGHT_BOTTOM_REG 0x0314 /* Src Right Bottom Coordinate reg */ +#define SRC_SCALE_CTRL_REG 0x0328 /* Src Scaling type select */ +#define SRC_XSCALE_REG 0x032c /* Src X Scaling ratio */ +#define SRC_YSCALE_REG 0x0330 /* Src Y Scaling ratio */ + +/* Parameter Setting Registers (Dest) */ +#define DST_SELECT_REG 0x0400 /* Dest Image Selection reg */ +#define DST_BASE_ADDR_REG 0x0404 /* Dest Image Base Address reg */ +#define DST_STRIDE_REG 0x0408 /* Dest Stride reg */ +#define DST_COLOR_MODE_REG 0x040C /* Dest Image Color Mode reg */ +#define DST_LEFT_TOP_REG 0x0410 /* Dest Left Top Coordinate reg */ +#define DST_RIGHT_BOTTOM_REG 0x0414 /* Dest Right Bottom Coordinate reg */ + +/* Parameter Setting Registers (Pattern) */ +#define PAT_BASE_ADDR_REG 0x0500 /* Pattern Image Base Address reg */ +#define PAT_SIZE_REG 0x0504 /* Pattern Image Size reg */ +#define PAT_COLOR_MODE_REG 0x0508 /* Pattern Image Color Mode reg */ +#define PAT_OFFSET_REG 0x050C /* Pattern Left Top Coordinate reg */ +#define PAT_STRIDE_REG 0x0510 /* Pattern Stride reg */ + +/* Parameter Setting Registers (Mask) */ +#define MASK_BASE_ADDR_REG 0x0520 /* Mask Base Address reg */ +#define MASK_STRIDE_REG 0x0524 /* Mask Stride reg */ + +/* Parameter Setting Registers (Clipping Window) */ +#define CW_LT_REG 0x0600 /* LeftTop coordinates of Clip Window */ +#define CW_RB_REG 0x0604 /* RightBottom coordinates of Clip + Window */ + +/* Parameter Setting Registers (ROP & Alpha Setting) */ +#define THIRD_OPERAND_REG 0x0610 /* Third Operand Selection reg */ +#define ROP4_REG 0x0614 /* Raster Operation reg */ +#define ALPHA_REG 0x0618 /* Alpha value, Fading offset value */ + +/* Parameter Setting Registers (Color) */ +#define FG_COLOR_REG 0x0700 /* Foreground Color reg */ +#define BG_COLOR_REG 0x0704 /* Background Color reg */ +#define BS_COLOR_REG 0x0708 /* Blue Screen Color reg */ + +/* Parameter Setting Registers (Color Key) */ +#define SRC_COLORKEY_CTRL_REG 0x0710 /* Src Colorkey control reg */ +#define SRC_COLORKEY_DR_MIN_REG 0x0714 /* Src Colorkey Decision Reference + Min reg */ +#define SRC_COLORKEY_DR_MAX_REG 0x0718 /* Src Colorkey Decision Reference + Max reg */ +#define DST_COLORKEY_CTRL_REG 0x071C /* Dest Colorkey control reg */ +#define DST_COLORKEY_DR_MIN_REG 0x0720 /* Dest Colorkey Decision Reference + Min reg */ +#define DST_COLORKEY_DR_MAX_REG 0x0724 /* Dest Colorkey Decision Reference + Max reg */ + +/* Color mode values */ + +#define ORDER_XRGB 0 +#define ORDER_RGBX 1 +#define ORDER_XBGR 2 +#define ORDER_BGRX 3 + +#define MODE_XRGB_8888 0 +#define MODE_ARGB_8888 1 +#define MODE_RGB_565 2 +#define MODE_XRGB_1555 3 +#define MODE_ARGB_1555 4 +#define MODE_XRGB_4444 5 +#define MODE_ARGB_4444 6 +#define MODE_PACKED_RGB_888 7 + +#define COLOR_MODE(o, m) (((o) << 4) | (m)) + +/* ROP4 operation values */ +#define ROP4_COPY 0xCCCC +#define ROP4_INVERT 0x3333 + +/* Hardware limits */ +#define MAX_WIDTH 8000 +#define MAX_HEIGHT 8000 + +#define G2D_TIMEOUT 500 + +#define DEFAULT_WIDTH 100 +#define DEFAULT_HEIGHT 100 + +#define DEFAULT_SCALE_MODE (2 << 0) + +/* Command mode register values */ +#define CMD_V3_ENABLE_STRETCH (1 << 4) |