/*
* Permedia2 framebuffer driver definitions.
* Copyright (c) 1998-2000 Ilario Nardinocchi (nardinoc@CS.UniBO.IT)
* --------------------------------------------------------------------------
* $Id: pm2fb.h,v 1.26 2000/09/19 00:11:53 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 0 x10000
#define PM2TAG(r) (u32 )(((r)-0 x8000)>>3 )
/*****************************************************************************
* Permedia2 registers used in the framebuffer
*****************************************************************************/
#define PM2R_RESET_STATUS 0 x0000
#define PM2R_IN_FIFO_SPACE 0 x0018
#define PM2R_OUT_FIFO_WORDS 0 x0020
#define PM2R_APERTURE_ONE 0 x0050
#define PM2R_APERTURE_TWO 0 x0058
#define PM2R_FIFO_DISCON 0 x0068
#define PM2R_CHIP_CONFIG 0 x0070
#define PM2R_REBOOT 0 x1000
#define PM2R_MEM_CONTROL 0 x1040
#define PM2R_BOOT_ADDRESS 0 x1080
#define PM2R_MEM_CONFIG 0 x10c0
#define PM2R_BYPASS_WRITE_MASK 0 x1100
#define PM2R_FRAMEBUFFER_WRITE_MASK 0 x1140
#define PM2R_OUT_FIFO 0 x2000
#define PM2R_SCREEN_BASE 0 x3000
#define PM2R_SCREEN_STRIDE 0 x3008
#define PM2R_H_TOTAL 0 x3010
#define PM2R_HG_END 0 x3018
#define PM2R_HB_END 0 x3020
#define PM2R_HS_START 0 x3028
#define PM2R_HS_END 0 x3030
#define PM2R_V_TOTAL 0 x3038
#define PM2R_VB_END 0 x3040
#define PM2R_VS_START 0 x3048
#define PM2R_VS_END 0 x3050
#define PM2R_VIDEO_CONTROL 0 x3058
#define PM2R_LINE_COUNT 0 x3070
#define PM2R_FIFO_CONTROL 0 x3078
#define PM2R_RD_PALETTE_WRITE_ADDRESS 0 x4000
#define PM2R_RD_PALETTE_DATA 0 x4008
#define PM2R_RD_PIXEL_MASK 0 x4010
#define PM2R_RD_PALETTE_READ_ADDRESS 0 x4018
#define PM2R_RD_CURSOR_COLOR_ADDRESS 0 x4020
#define PM2R_RD_CURSOR_COLOR_DATA 0 x4028
#define PM2R_RD_INDEXED_DATA 0 x4050
#define PM2R_RD_CURSOR_DATA 0 x4058
#define PM2R_RD_CURSOR_X_LSB 0 x4060
#define PM2R_RD_CURSOR_X_MSB 0 x4068
#define PM2R_RD_CURSOR_Y_LSB 0 x4070
#define PM2R_RD_CURSOR_Y_MSB 0 x4078
#define PM2R_START_X_DOM 0 x8000
#define PM2R_D_X_DOM 0 x8008
#define PM2R_START_X_SUB 0 x8010
#define PM2R_D_X_SUB 0 x8018
#define PM2R_START_Y 0 x8020
#define PM2R_D_Y 0 x8028
#define PM2R_COUNT 0 x8030
#define PM2R_RENDER 0 x8038
#define PM2R_BIT_MASK_PATTERN 0 x8068
#define PM2R_RASTERIZER_MODE 0 x80a0
#define PM2R_RECTANGLE_ORIGIN 0 x80d0
#define PM2R_RECTANGLE_SIZE 0 x80d8
#define PM2R_PACKED_DATA_LIMITS 0 x8150
#define PM2R_SCISSOR_MODE 0 x8180
#define PM2R_SCISSOR_MIN_XY 0 x8188
#define PM2R_SCISSOR_MAX_XY 0 x8190
#define PM2R_SCREEN_SIZE 0 x8198
#define PM2R_AREA_STIPPLE_MODE 0 x81a0
#define PM2R_WINDOW_ORIGIN 0 x81c8
#define PM2R_TEXTURE_ADDRESS_MODE 0 x8380
#define PM2R_TEXTURE_MAP_FORMAT 0 x8588
#define PM2R_TEXTURE_DATA_FORMAT 0 x8590
#define PM2R_TEXTURE_READ_MODE 0 x8670
#define PM2R_TEXEL_LUT_MODE 0 x8678
#define PM2R_TEXTURE_COLOR_MODE 0 x8680
#define PM2R_FOG_MODE 0 x8690
#define PM2R_TEXEL0 0 x8760
#define PM2R_COLOR_DDA_MODE 0 x87e0
#define PM2R_CONSTANT_COLOR 0 x87e8
#define PM2R_ALPHA_BLEND_MODE 0 x8810
#define PM2R_DITHER_MODE 0 x8818
#define PM2R_FB_SOFT_WRITE_MASK 0 x8820
#define PM2R_LOGICAL_OP_MODE 0 x8828
#define PM2R_LB_READ_MODE 0 x8880
#define PM2R_LB_READ_FORMAT 0 x8888
#define PM2R_LB_SOURCE_OFFSET 0 x8890
#define PM2R_LB_WINDOW_BASE 0 x88b8
#define PM2R_LB_WRITE_FORMAT 0 x88c8
#define PM2R_STENCIL_MODE 0 x8988
#define PM2R_DEPTH_MODE 0 x89a0
#define PM2R_FB_READ_MODE 0 x8a80
#define PM2R_FB_SOURCE_OFFSET 0 x8a88
#define PM2R_FB_PIXEL_OFFSET 0 x8a90
#define PM2R_FB_WINDOW_BASE 0 x8ab0
#define PM2R_FB_WRITE_MODE 0 x8ab8
#define PM2R_FB_HARD_WRITE_MASK 0 x8ac0
#define PM2R_FB_BLOCK_COLOR 0 x8ac8
#define PM2R_FB_READ_PIXEL 0 x8ad0
#define PM2R_FILTER_MODE 0 x8c00
#define PM2R_SYNC 0 x8c40
#define PM2R_YUV_MODE 0 x8f00
#define PM2R_STATISTICS_MODE 0 x8c08
#define PM2R_FB_SOURCE_DELTA 0 x8d88
#define PM2R_CONFIG 0 x8d90
#define PM2R_DELTA_MODE 0 x9300
/* Permedia2v */
#define PM2VR_RD_INDEX_LOW 0 x4020
#define PM2VR_RD_INDEX_HIGH 0 x4028
#define PM2VR_RD_INDEXED_DATA 0 x4030
/* Permedia2 RAMDAC indexed registers */
#define PM2I_RD_CURSOR_CONTROL 0 x06
#define PM2I_RD_COLOR_MODE 0 x18
#define PM2I_RD_MODE_CONTROL 0 x19
#define PM2I_RD_MISC_CONTROL 0 x1e
#define PM2I_RD_PIXEL_CLOCK_A1 0 x20
#define PM2I_RD_PIXEL_CLOCK_A2 0 x21
#define PM2I_RD_PIXEL_CLOCK_A3 0 x22
#define PM2I_RD_PIXEL_CLOCK_STATUS 0 x29
#define PM2I_RD_MEMORY_CLOCK_1 0 x30
#define PM2I_RD_MEMORY_CLOCK_2 0 x31
#define PM2I_RD_MEMORY_CLOCK_3 0 x32
#define PM2I_RD_MEMORY_CLOCK_STATUS 0 x33
#define PM2I_RD_COLOR_KEY_CONTROL 0 x40
#define PM2I_RD_OVERLAY_KEY 0 x41
#define PM2I_RD_RED_KEY 0 x42
#define PM2I_RD_GREEN_KEY 0 x43
#define PM2I_RD_BLUE_KEY 0 x44
/* Permedia2v extensions */
#define PM2VI_RD_MISC_CONTROL 0 x000
#define PM2VI_RD_SYNC_CONTROL 0 x001
#define PM2VI_RD_DAC_CONTROL 0 x002
#define PM2VI_RD_PIXEL_SIZE 0 x003
#define PM2VI_RD_COLOR_FORMAT 0 x004
#define PM2VI_RD_CURSOR_MODE 0 x005
#define PM2VI_RD_CURSOR_X_LOW 0 x007
#define PM2VI_RD_CURSOR_X_HIGH 0 x008
#define PM2VI_RD_CURSOR_Y_LOW 0 x009
#define PM2VI_RD_CURSOR_Y_HIGH 0 x00A
#define PM2VI_RD_CURSOR_X_HOT 0 x00B
#define PM2VI_RD_CURSOR_Y_HOT 0 x00C
#define PM2VI_RD_OVERLAY_KEY 0 x00D
#define PM2VI_RD_CLK0_PRESCALE 0 x201
#define PM2VI_RD_CLK0_FEEDBACK 0 x202
#define PM2VI_RD_CLK0_POSTSCALE 0 x203
#define PM2VI_RD_CLK1_PRESCALE 0 x204
#define PM2VI_RD_CLK1_FEEDBACK 0 x205
#define PM2VI_RD_CLK1_POSTSCALE 0 x206
#define PM2VI_RD_MCLK_CONTROL 0 x20D
#define PM2VI_RD_MCLK_PRESCALE 0 x20E
#define PM2VI_RD_MCLK_FEEDBACK 0 x20F
#define PM2VI_RD_MCLK_POSTSCALE 0 x210
#define PM2VI_RD_CURSOR_PALETTE 0 x303
#define PM2VI_RD_CURSOR_PATTERN 0 x400
/* Fields and flags */
#define PM2F_RENDER_AREASTIPPLE (1 L<<0 )
#define PM2F_RENDER_FASTFILL (1 L<<3 )
#define PM2F_RENDER_PRIMITIVE_MASK (3 L<<6 )
#define PM2F_RENDER_LINE 0
#define PM2F_RENDER_TRAPEZOID (1 L<<6 )
#define PM2F_RENDER_POINT (2 L<<6 )
#define PM2F_RENDER_RECTANGLE (3 L<<6 )
#define PM2F_RENDER_SYNC_ON_BIT_MASK (1 L<<11 )
#define PM2F_RENDER_TEXTURE_ENABLE (1 L<<13 )
#define PM2F_SYNCHRONIZATION (1 L<<10 )
#define PM2F_PLL_LOCKED 0 x10
#define PM2F_BEING_RESET (1 L<<31 )
#define PM2F_DATATYPE_COLOR 0 x8000
#define PM2F_VGA_ENABLE 0 x02
#define PM2F_VGA_FIXED 0 x04
#define PM2F_FB_WRITE_ENABLE 0 x01
#define PM2F_FB_READ_SOURCE_ENABLE 0 x0200
#define PM2F_RD_PALETTE_WIDTH_8 0 x02
#define PM2F_PART_PROD_MASK 0 x01ff
#define PM2F_SCREEN_SCISSOR_ENABLE 0 x02
#define PM2F_DATA_64_ENABLE 0 x00010000
#define PM2F_BLANK_LOW 0 x02
#define PM2F_HSYNC_MASK 0 x18
#define PM2F_VSYNC_MASK 0 x60
#define PM2F_HSYNC_ACT_HIGH 0 x08
#define PM2F_HSYNC_FORCED_LOW 0 x10
#define PM2F_HSYNC_ACT_LOW 0 x18
#define PM2F_VSYNC_ACT_HIGH 0 x20
#define PM2F_VSYNC_FORCED_LOW 0 x40
#define PM2F_VSYNC_ACT_LOW 0 x60
#define PM2F_LINE_DOUBLE 0 x04
#define PM2F_VIDEO_ENABLE 0 x01
#define PM2F_RD_PIXELFORMAT_SVGA 0 x01
#define PM2F_RD_PIXELFORMAT_RGB232OFFSET 0 x02
#define PM2F_RD_PIXELFORMAT_RGBA2321 0 x03
#define PM2F_RD_PIXELFORMAT_RGBA5551 0 x04
#define PM2F_RD_PIXELFORMAT_RGBA4444 0 x05
#define PM2F_RD_PIXELFORMAT_RGB565 0 x06
#define PM2F_RD_PIXELFORMAT_RGBA8888 0 x08
#define PM2F_RD_PIXELFORMAT_RGB888 0 x09
#define PM2F_RD_GUI_ACTIVE 0 x10
#define PM2F_RD_COLOR_MODE_RGB 0 x20
#define PM2F_DELTA_ORDER_RGB (1 L<<18 )
#define PM2F_RD_TRUECOLOR 0 x80
#define PM2F_NO_ALPHA_BUFFER 0 x10
#define PM2F_TEXTEL_SIZE_16 0 x00080000
#define PM2F_TEXTEL_SIZE_32 0 x00100000
#define PM2F_TEXTEL_SIZE_4 0 x00180000
#define PM2F_TEXTEL_SIZE_24 0 x00200000
#define PM2F_INCREASE_X (1 L<<21 )
#define PM2F_INCREASE_Y (1 L<<22 )
#define PM2F_CONFIG_FB_WRITE_ENABLE (1 L<<3 )
#define PM2F_CONFIG_FB_PACKED_DATA (1 L<<2 )
#define PM2F_CONFIG_FB_READ_DEST_ENABLE (1 L<<1 )
#define PM2F_CONFIG_FB_READ_SOURCE_ENABLE (1 L<<0 )
#define PM2F_COLOR_KEY_TEST_OFF (1 L<<4 )
#define PM2F_MEM_CONFIG_RAM_MASK (3 L<<29 )
#define PM2F_MEM_BANKS_1 0 L
#define PM2F_MEM_BANKS_2 (1 L<<29 )
#define PM2F_MEM_BANKS_3 (2 L<<29 )
#define PM2F_MEM_BANKS_4 (3 L<<29 )
#define PM2F_APERTURE_STANDARD 0
#define PM2F_APERTURE_BYTESWAP 1
#define PM2F_APERTURE_HALFWORDSWAP 2
#define PM2F_CURSORMODE_CURSOR_ENABLE (1 << 0 )
#define PM2F_CURSORMODE_TYPE_X (1 << 4 )
typedef enum {
PM2_TYPE_PERMEDIA2,
PM2_TYPE_PERMEDIA2V
} pm2type_t;
#endif /* PM2FB_H */
/*****************************************************************************
* That's all folks!
*****************************************************************************/
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