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Diffstat (limited to 'include/video/permedia2.h')
| -rw-r--r-- | include/video/permedia2.h | 233 |
1 files changed, 233 insertions, 0 deletions
diff --git a/include/video/permedia2.h b/include/video/permedia2.h new file mode 100644 index 0000000..b95d362 --- /dev/null +++ b/include/video/permedia2.h @@ -0,0 +1,233 @@ +/* + * 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 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_PIXEL_MASK 0x4010 +#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_RASTERIZER_MODE 0x80a0 +#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 +#define PM2R_DELTA_MODE 0x9300 + +/* 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_PIXELFORMAT_SVGA 0x01 +#define PM2F_RD_PIXELFORMAT_RGB232OFFSET 0x02 +#define PM2F_RD_PIXELFORMAT_RGBA2321 0x03 +#define PM2F_RD_PIXELFORMAT_RGBA5551 0x04 +#define PM2F_RD_PIXELFORMAT_RGBA4444 0x05 +#define PM2F_RD_PIXELFORMAT_RGB565 0x06 +#define PM2F_RD_PIXELFORMAT_RGBA8888 0x08 +#define PM2F_RD_PIXELFORMAT_RGB888 0x09 +#define PM2F_RD_GUI_ACTIVE 0x10 +#define PM2F_RD_COLOR_MODE_RGB 0x20 +#define PM2F_DELTA_ORDER_RGB (1L<<18) +#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) +#define PM2F_APERTURE_STANDARD 0 +#define PM2F_APERTURE_BYTESWAP 1 +#define PM2F_APERTURE_HALFWORDSWAP 2 + +typedef enum { + PM2_TYPE_PERMEDIA2, + PM2_TYPE_PERMEDIA2V +} pm2type_t; + +#endif /* PM2FB_H */ + +/***************************************************************************** + * That's all folks! + *****************************************************************************/ |
