/* * linux/drivers/video/retz3fb.h -- Defines and macros for the RetinaZ3 frame * buffer device * * Copyright (C) 1997 Jes Sorensen * * History: * - 22 Jan 97: Initial work * * * This file is subject to the terms and conditions of the GNU General Public * License. See the file COPYING in the main directory of this archive * for more details. */ /* * Macros to read and write to registers. */ #define reg_w(regs, reg,dat) (*(regs + reg) = dat) #define reg_r(regs, reg) (*(regs + reg)) /* * Macro to access the sequencer. */ #define seq_w(regs, sreg, sdat) \ do{ reg_w(regs, SEQ_IDX, sreg); reg_w(regs, SEQ_DATA, sdat); } while(0) /* * Macro to access the CRT controller. */ #define crt_w(regs, creg, cdat) \ do{ reg_w(regs, CRT_IDX, creg); reg_w(regs, CRT_DATA, cdat); } while(0) /* * Macro to access the graphics controller. */ #define gfx_w(regs, greg, gdat) \ do{ reg_w(regs, GFX_IDX, greg); reg_w(regs, GFX_DATA, gdat); } while(0) /* * Macro to access the attribute controller. */ #define attr_w(regs, areg, adat) \ do{ reg_w(regs, ACT_IDX, areg); reg_w(regs, ACT_DATA, adat); } while(0) /* * Macro to access the pll. */ #define pll_w(regs, preg, pdat) \ do{ reg_w(regs, PLL_IDX, preg); \ reg_w(regs, PLL_DATA, (pdat & 0xff)); \ reg_w(regs, PLL_DATA, (pdat >> 8));\ } while(0) /* * Offsets */ #define VIDEO_MEM_OFFSET 0x00c00000 #define ACM_OFFSET 0x00b00000 /* * Accelerator Control Menu */ #define ACM_PRIMARY_OFFSET 0x00 #define ACM_SECONDARY_OFFSET 0x04 #define ACM_MODE_CONTROL 0x08 #define ACM_CURSOR_POSITION 0x0c #define ACM_START_STATUS 0x30 #define ACM_CONTROL 0x34 #define ACM_RASTEROP_ROTATION 0x38 #define ACM_BITMAP_DIMENSION 0x3c #define ACM_DESTINATION 0x40 #define ACM_SOURCE 0x44 #define ACM_PATTERN 0x48 #define ACM_FOREGROUND 0x4c #define ACM_BACKGROUND 0x50 /* * Video DAC addresses */ #define VDAC_ADDRESS 0x03c8 #define VDAC_ADDRESS_W 0x03c8 #define VDAC_ADDRESS_R 0x03c7 #define VDAC_STATE 0x03c7 #define VDAC_DATA 0x03c9 #define VDAC_MASK 0x03c6 /* * Sequencer */ #define SEQ_IDX 0x03c4 /* Sequencer Index */ #define SEQ_DATA 0x03c5 #define SEQ_RESET 0x00 #define SEQ_CLOCKING_MODE 0x01 #define SEQ_MAP_MASK 0x02 #define SEQ_CHAR_MAP_SELECT 0x03 #define SEQ_MEMORY_MODE 0x04 #define SEQ_EXTENDED_ENABLE 0x05 /* NCR extensions */ #define SEQ_UNKNOWN1 0x06 #define SEQ_UNKNOWN2 0x07 #define SEQ_CHIP_ID 0x08 #define SEQ_UNKNOWN3 0x09 #define SEQ_CURSOR_COLOR1 0x0a #define SEQ_CURSOR_COLOR0 0x0b #define SEQ_CURSOR_CONTROL 0x0c #define SEQ_CURSOR_X_LOC_HI 0x0d #define SEQ_CURSOR_X_LOC_LO 0x0e #define SEQ_CURSOR_Y_LOC_HI 0x0f #define SEQ_CURSOR_Y_LOC_LO 0x10 #define SEQ_CURSOR_X_INDEX 0x11 #define SEQ_CURSOR_Y_INDEX 0x12 #define SEQ_CURSOR_STORE_HI 0x13 #define SEQ_CURSOR_STORE_LO 0x14 #define SEQ_CURSOR_ST_OFF_HI 0x15 #define SEQ_CURSOR_ST_OFF_LO 0x16 #define SEQ_CURSOR_PIXELMASK 0x17 #define SEQ_PRIM_HOST_OFF_HI 0x18 #define SEQ_PRIM_HOST_OFF_LO 0x19 #define SEQ_LINEAR_0 0x1a #define SEQ_LINEAR_1 0x1b #define SEQ_SEC_HOST_OFF_HI 0x1c #define SEQ_SEC_HOST_OFF_LO 0x1d #define SEQ_EXTENDED_MEM_ENA 0x1e #define SEQ_EXT_CLOCK_MODE 0x1f #define SEQ_EXT_VIDEO_ADDR 0x20 #define SEQ_EXT_PIXEL_CNTL 0x21 #define SEQ_BUS_WIDTH_FEEDB 0x22 #define SEQ_PERF_SELECT 0x23 #define SEQ_COLOR_EXP_WFG 0x24 #define SEQ_COLOR_EXP_WBG 0x25 #define SEQ_EXT_RW_CONTROL 0x26 #define SEQ_MISC_FEATURE_SEL 0x27 #define SEQ_COLOR_KEY_CNTL 0x28 #define SEQ_COLOR_KEY_MATCH0 0x29 #define SEQ_COLOR_KEY_MATCH1 0x2a #define SEQ_COLOR_KEY_MATCH2 0x2b #define SEQ_UNKNOWN6 0x2c #define SEQ_CRC_CONTROL 0x2d #define SEQ_CRC_DATA_LOW 0x2e #define SEQ_CRC_DATA_HIGH 0x2f #define SEQ_MEMORY_MAP_CNTL 0x30 #define SEQ_ACM_APERTURE_1 0x31 #define SEQ_ACM_APERTURE_2 0x32 #define SEQ_ACM_APERTURE_3 0x33 #define SEQ_BIOS_UTILITY_0 0x3e #define SEQ_BIOS_UTILITY_1 0x3f /* * Graphics Controller */ #define GFX_IDX 0x03ce #define GFX_DATA 0x03cf #define GFX_SET_RESET 0x00 #define GFX_ENABLE_SET_RESET 0x01 #define GFX_COLOR_COMPARE 0x02 #define GFX_DATA_ROTATE 0x03 #define GFX_READ_MAP_SELECT 0x04 #define GFX_GRAPHICS_MODE 0x05 #define GFX_MISC 0x06 #define GFX_COLOR_XCARE 0x07 #define GFX_BITMASK 0x08 /* * CRT Controller */ #define CRT_IDX 0x03d4 #define CRT_DATA 0x03d5 #define CRT_HOR_TOTAL 0x00 #define CRT_HOR_DISP_ENA_END 0x01 #define CRT_START_HOR_BLANK 0x02 #define CRT_END_HOR_BLANK 0x03 #define CRT_START_HOR_RETR 0x04 #define CRT_END_HOR_RETR 0x05 #define CRT_VER_TOTAL 0x06 #define CRT_OVERFLOW 0x07 #define CRT_PRESET_ROW_SCAN 0x08 #define CRT_MAX_SCAN_LINE 0x09 #define CRT_CURSOR_START 0x0a #define CRT_CURSOR_END 0x0b #define CRT_START_ADDR_HIGH 0x0c #define CRT_START_ADDR_LOW 0x0d #define CRT_CURSOR_LOC_HIGH 0x0e #define CRT_CURSOR_LOC_LOW 0x0f #define CRT_START_VER_RETR 0x10 #define CRT_END_VER_RETR 0x11 #define CRT_VER_DISP_ENA_END 0x12 #define CRT_OFFSET 0x13 #define CRT_UNDERLINE_LOC 0x14 #define CRT_START_VER_BLANK 0x15 #define CRT_END_VER_BLANK 0x16 #define CRT_MODE_CONTROL 0x17 #define CRT_LINE_COMPARE 0x18 #define CRT_UNKNOWN1 0x19 #define CRT_UNKNOWN2 0x1a #define CRT_UNKNOWN3 0x1b #define CRT_UNKNOWN4 0x1c #define CRT_UNKNOWN5 0x1d #define CRT_UNKNOWN6 0x1e #define CRT_UNKNOWN7 0x1f #define CRT_UNKNOWN8 0x20 #define CRT_UNKNOWN9 0x21 #define CRT_UNKNOWN10 0x22 #define CRT_UNKNOWN11 0x23 #define CRT_UNKNOWN12 0x24 #define CRT_UNKNOWN13 0x25 #define CRT_UNKNOWN14 0x26 #define CRT_UNKNOWN15 0x27 #define CRT_UNKNOWN16 0x28 #define CRT_UNKNOWN17 0x29 #define CRT_UNKNOWN18 0x2a #define CRT_UNKNOWN19 0x2b #define CRT_UNKNOWN20 0x2c #define CRT_UNKNOWN21 0x2d #define CRT_UNKNOWN22 0x2e #define CRT_UNKNOWN23 0x2f #define CRT_EXT_HOR_TIMING1 0x30 /* NCR crt extensions */ #define CRT_EXT_START_ADDR 0x31 #define CRT_EXT_HOR_TIMING2 0x32 #define CRT_EXT_VER_TIMING 0x33 #define CRT_MONITOR_POWER 0x34 /* * General Registers */ #define GREG_STATUS0_R 0x03c2 #define GREG_STATUS1_R 0x03da #define GREG_MISC_OUTPUT_R 0x03cc #define GREG_MISC_OUTPUT_W 0x03c2 #define GREG_FEATURE_CONTROL_R 0x03ca #define GREG_FEATURE_CONTROL_W 0x03da #define GREG_POS 0x0102 /* * Attribute Controller */ #define ACT_IDX 0x03C0 #define ACT_ADDRESS_R 0x03C0 #define ACT_DATA 0x03C0 #define ACT_ADDRESS_RESET 0x03DA #define ACT_PALETTE0 0x00 #define ACT_PALETTE1 0x01 #define ACT_PALETTE2 0x02 #define ACT_PALETTE3 0x03 #define ACT_PALETTE4 0x04 #define ACT_PALETTE5 0x05 #define ACT_PALETTE6 0x06 #define ACT_PALETTE7 0x07 #define ACT_PALETTE8 0x08 #define ACT_PALETTE9 0x09 #define ACT_PALETTE10 0x0A #define ACT_PALETTE11 0x0B #define ACT_PALETTE12 0x0C #define ACT_PALETTE13 0x0D #define ACT_PALETTE14 0x0E #define ACT_PALETTE15 0x0F #define ACT_ATTR_MODE_CNTL 0x10 #define ACT_OVERSCAN_COLOR 0x11 #define ACT_COLOR_PLANE_ENA 0x12 #define ACT_HOR_PEL_PANNING 0x13 #define ACT_COLOR_SELECT 0x14 /* * PLL */ #define PLL_IDX 0x83c8 #define PLL_DATA 0x83c9 /* * Blitter operations */ #define Z3BLTclear 0x00 /* 0 */ #define Z3BLTand 0x80 /* src AND dst */ #define Z3BLTandReverse 0x40 /* src AND NOT dst */ #define Z3BLTcopy 0xc0 /* src */ #define Z3BLTandInverted 0x20 /* NOT src AND dst */ #define Z3BLTnoop 0xa0 /* dst */ #define Z3BLTxor 0x60 /* src XOR dst */ #define Z3BLTor 0xe0 /* src OR dst */ #define Z3BLTnor 0x10 /* NOT src AND NOT dst */ #define Z3BLTequiv 0x90 /* NOT src XOR dst */ #define Z3BLTinvert 0x50 /* NOT dst */ #define Z3BLTorReverse 0xd0 /* src OR NOT dst */ #define Z3BLTcopyInverted 0x30 /* NOT src */ #define Z3BLTorInverted 0xb0 /* NOT src OR dst */ #define Z3BLTnand 0x70 /* NOT src OR NOT dst */ #define Z3BLTset 0xf0 /* 1 */