- /*
- * Permedia2 framebuffer driver definitions.
- * Copyright (c) 1998-1999 Ilario Nardinocchi (nardinoc@CS.UniBO.IT)
- * --------------------------------------------------------------------------
- * $Id: pm2fb.h,v 1.21 1999/01/28 13:18:07 illo Exp $
- * --------------------------------------------------------------------------
- * 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.
- */
- #ifndef PM2FB_H
- #define PM2FB_H
- #define PM2_REFERENCE_CLOCK 14318 /* in KHz */
- #define PM2_MAX_PIXCLOCK 230000 /* in KHz */
- #define PM2_REGS_SIZE 0x10000
- #define PM2TAG(r) (u32 )(((r)-0x8000)>>3)
- /*****************************************************************************
- * Permedia2 registers used in the framebuffer
- *****************************************************************************/
- #define PM2R_RESET_STATUS 0x0000
- #define PM2R_IN_FIFO_SPACE 0x0018
- #define PM2R_OUT_FIFO_WORDS 0x0020
- #define PM2R_APERTURE_ONE 0x0050
- #define PM2R_APERTURE_TWO 0x0058
- #define PM2R_FIFO_DISCON 0x0068
- #define PM2R_CHIP_CONFIG 0x0070
- #define PM2R_REBOOT 0x1000
- #define PM2R_MEM_CONTROL 0x1040
- #define PM2R_BOOT_ADDRESS 0x1080
- #define PM2R_MEM_CONFIG 0x10c0
- #define PM2R_BYPASS_WRITE_MASK 0x1100
- #define PM2R_FRAMEBUFFER_WRITE_MASK 0x1140
- #define PM2R_OUT_FIFO 0x2000
- #define PM2R_SCREEN_BASE 0x3000
- #define PM2R_SCREEN_STRIDE 0x3008
- #define PM2R_H_TOTAL 0x3010
- #define PM2R_HG_END 0x3018
- #define PM2R_HB_END 0x3020
- #define PM2R_HS_START 0x3028
- #define PM2R_HS_END 0x3030
- #define PM2R_V_TOTAL 0x3038
- #define PM2R_VB_END 0x3040
- #define PM2R_VS_START 0x3048
- #define PM2R_VS_END 0x3050
- #define PM2R_VIDEO_CONTROL 0x3058
- #define PM2R_LINE_COUNT 0x3070
- #define PM2R_FIFO_CONTROL 0x3078
- #define PM2R_RD_PALETTE_WRITE_ADDRESS 0x4000
- #define PM2R_RD_PALETTE_DATA 0x4008
- #define PM2R_RD_PALETTE_READ_ADDRESS 0x4018
- #define PM2R_RD_INDEXED_DATA 0x4050
- #define PM2R_START_X_DOM 0x8000
- #define PM2R_D_X_DOM 0x8008
- #define PM2R_START_X_SUB 0x8010
- #define PM2R_D_X_SUB 0x8018
- #define PM2R_START_Y 0x8020
- #define PM2R_D_Y 0x8028
- #define PM2R_COUNT 0x8030
- #define PM2R_RENDER 0x8038
- #define PM2R_RECTANGLE_ORIGIN 0x80d0
- #define PM2R_RECTANGLE_SIZE 0x80d8
- #define PM2R_PACKED_DATA_LIMITS 0x8150
- #define PM2R_SCISSOR_MODE 0x8180
- #define PM2R_SCREEN_SIZE 0x8198
- #define PM2R_AREA_STIPPLE_MODE 0x81a0
- #define PM2R_WINDOW_ORIGIN 0x81c8
- #define PM2R_TEXTURE_ADDRESS_MODE 0x8380
- #define PM2R_TEXTURE_MAP_FORMAT 0x8588
- #define PM2R_TEXTURE_DATA_FORMAT 0x8590
- #define PM2R_TEXTURE_READ_MODE 0x8670
- #define PM2R_TEXEL_LUT_MODE 0x8678
- #define PM2R_TEXTURE_COLOR_MODE 0x8680
- #define PM2R_FOG_MODE 0x8690
- #define PM2R_COLOR_DDA_MODE 0x87e0
- #define PM2R_ALPHA_BLEND_MODE 0x8810
- #define PM2R_DITHER_MODE 0x8818
- #define PM2R_FB_SOFT_WRITE_MASK 0x8820
- #define PM2R_LOGICAL_OP_MODE 0x8828
- #define PM2R_LB_READ_MODE 0x8880
- #define PM2R_LB_READ_FORMAT 0x8888
- #define PM2R_LB_SOURCE_OFFSET 0x8890
- #define PM2R_LB_WINDOW_BASE 0x88b8
- #define PM2R_LB_WRITE_FORMAT 0x88c8
- #define PM2R_STENCIL_MODE 0x8988
- #define PM2R_DEPTH_MODE 0x89a0
- #define PM2R_FB_READ_MODE 0x8a80
- #define PM2R_FB_SOURCE_OFFSET 0x8a88
- #define PM2R_FB_PIXEL_OFFSET 0x8a90
- #define PM2R_FB_WINDOW_BASE 0x8ab0
- #define PM2R_FB_WRITE_MODE 0x8ab8
- #define PM2R_FB_HARD_WRITE_MASK 0x8ac0
- #define PM2R_FB_BLOCK_COLOR 0x8ac8
- #define PM2R_FB_READ_PIXEL 0x8ad0
- #define PM2R_FILTER_MODE 0x8c00
- #define PM2R_SYNC 0x8c40
- #define PM2R_YUV_MODE 0x8f00
- #define PM2R_STATISTICS_MODE 0x8c08
- #define PM2R_FB_SOURCE_DELTA 0x8d88
- #define PM2R_CONFIG 0x8d90
- /* Permedia2v */
- #define PM2VR_RD_INDEX_LOW 0x4020
- #define PM2VR_RD_INDEX_HIGH 0x4028
- #define PM2VR_RD_INDEXED_DATA 0x4030
- /* Permedia2 RAMDAC indexed registers */
- #define PM2I_RD_CURSOR_CONTROL 0x06
- #define PM2I_RD_COLOR_MODE 0x18
- #define PM2I_RD_MODE_CONTROL 0x19
- #define PM2I_RD_MISC_CONTROL 0x1e
- #define PM2I_RD_PIXEL_CLOCK_A1 0x20
- #define PM2I_RD_PIXEL_CLOCK_A2 0x21
- #define PM2I_RD_PIXEL_CLOCK_A3 0x22
- #define PM2I_RD_PIXEL_CLOCK_STATUS 0x29
- #define PM2I_RD_MEMORY_CLOCK_1 0x30
- #define PM2I_RD_MEMORY_CLOCK_2 0x31
- #define PM2I_RD_MEMORY_CLOCK_3 0x32
- #define PM2I_RD_MEMORY_CLOCK_STATUS 0x33
- #define PM2I_RD_COLOR_KEY_CONTROL 0x40
- #define PM2I_RD_OVERLAY_KEY 0x41
- #define PM2I_RD_RED_KEY 0x42
- #define PM2I_RD_GREEN_KEY 0x43
- #define PM2I_RD_BLUE_KEY 0x44
- /* Permedia2v extensions */
- #define PM2VI_RD_MISC_CONTROL 0x000
- #define PM2VI_RD_SYNC_CONTROL 0x001
- #define PM2VI_RD_DAC_CONTROL 0x002
- #define PM2VI_RD_PIXEL_SIZE 0x003
- #define PM2VI_RD_COLOR_FORMAT 0x004
- #define PM2VI_RD_CURSOR_MODE 0x005
- #define PM2VI_RD_CURSOR_X_LOW 0x007
- #define PM2VI_RD_CURSOR_X_HIGH 0x008
- #define PM2VI_RD_CURSOR_Y_LOW 0x009
- #define PM2VI_RD_CURSOR_Y_HIGH 0x00A
- #define PM2VI_RD_CURSOR_X_HOT 0x00B
- #define PM2VI_RD_CURSOR_Y_HOT 0x00C
- #define PM2VI_RD_CLK0_PRESCALE 0x201
- #define PM2VI_RD_CLK0_FEEDBACK 0x202
- #define PM2VI_RD_CLK0_POSTSCALE 0x203
- #define PM2VI_RD_CLK1_PRESCALE 0x204
- #define PM2VI_RD_CLK1_FEEDBACK 0x205
- #define PM2VI_RD_CLK1_POSTSCALE 0x206
- #define PM2VI_RD_CURSOR_PALETTE 0x303
- #define PM2VI_RD_CURSOR_PATTERN 0x400
- /* Fields and flags */
- #define PM2F_RENDER_AREASTIPPLE (1L<<0)
- #define PM2F_RENDER_FASTFILL (1L<<3)
- #define PM2F_RENDER_PRIMITIVE_MASK (3L<<6)
- #define PM2F_RENDER_LINE 0
- #define PM2F_RENDER_TRAPEZOID (1L<<6)
- #define PM2F_RENDER_POINT (2L<<6)
- #define PM2F_RENDER_RECTANGLE (3L<<6)
- #define PM2F_SYNCHRONIZATION (1L<<10)
- #define PM2F_PLL_LOCKED 0x10
- #define PM2F_BEING_RESET (1L<<31)
- #define PM2F_DATATYPE_COLOR 0x8000
- #define PM2F_VGA_ENABLE 0x02
- #define PM2F_VGA_FIXED 0x04
- #define PM2F_FB_WRITE_ENABLE 0x01
- #define PM2F_FB_READ_SOURCE_ENABLE 0x0200
- #define PM2F_RD_PALETTE_WIDTH_8 0x02
- #define PM2F_PART_PROD_MASK 0x01ff
- #define PM2F_SCREEN_SCISSOR_ENABLE 0x02
- #define PM2F_DATA_64_ENABLE 0x00010000
- #define PM2F_BLANK_LOW 0x02
- #define PM2F_HSYNC_MASK 0x18
- #define PM2F_VSYNC_MASK 0x60
- #define PM2F_HSYNC_ACT_HIGH 0x08
- #define PM2F_HSYNC_FORCED_LOW 0x10
- #define PM2F_HSYNC_ACT_LOW 0x18
- #define PM2F_VSYNC_ACT_HIGH 0x20
- #define PM2F_VSYNC_FORCED_LOW 0x40
- #define PM2F_VSYNC_ACT_LOW 0x60
- #define PM2F_LINE_DOUBLE 0x04
- #define PM2F_VIDEO_ENABLE 0x01
- #define PM2F_RD_GUI_ACTIVE 0x10
- #define PM2F_RD_COLOR_MODE_RGB 0x20
- #define PM2F_RD_TRUECOLOR 0x80
- #define PM2F_NO_ALPHA_BUFFER 0x10
- #define PM2F_TEXTEL_SIZE_16 0x00080000
- #define PM2F_TEXTEL_SIZE_32 0x00100000
- #define PM2F_TEXTEL_SIZE_4 0x00180000
- #define PM2F_TEXTEL_SIZE_24 0x00200000
- #define PM2F_INCREASE_X (1L<<21)
- #define PM2F_INCREASE_Y (1L<<22)
- #define PM2F_CONFIG_FB_WRITE_ENABLE (1L<<3)
- #define PM2F_CONFIG_FB_PACKED_DATA (1L<<2)
- #define PM2F_CONFIG_FB_READ_DEST_ENABLE (1L<<1)
- #define PM2F_CONFIG_FB_READ_SOURCE_ENABLE (1L<<0)
- #define PM2F_COLOR_KEY_TEST_OFF (1L<<4)
- #define PM2F_MEM_CONFIG_RAM_MASK (3L<<29)
- #define PM2F_MEM_BANKS_1 0L
- #define PM2F_MEM_BANKS_2 (1L<<29)
- #define PM2F_MEM_BANKS_3 (2L<<29)
- #define PM2F_MEM_BANKS_4 (3L<<29)
- typedef enum {
- PM2_TYPE_PERMEDIA2,
- PM2_TYPE_PERMEDIA2V
- } pm2type_t;
- #endif /* PM2FB_H */
- /*****************************************************************************
- * That's all folks!
- *****************************************************************************/