mirror of
https://github.com/torvalds/linux.git
synced 2024-11-23 12:42:02 +00:00
2a36f9c497
This patch adds hardware cursor support for the Permedia 2 chip. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
255 lines
9.0 KiB
C
255 lines
9.0 KiB
C
/*
|
|
* 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_CURSOR_COLOR_ADDRESS 0x4020
|
|
#define PM2R_RD_CURSOR_COLOR_DATA 0x4028
|
|
#define PM2R_RD_INDEXED_DATA 0x4050
|
|
#define PM2R_RD_CURSOR_DATA 0x4058
|
|
#define PM2R_RD_CURSOR_X_LSB 0x4060
|
|
#define PM2R_RD_CURSOR_X_MSB 0x4068
|
|
#define PM2R_RD_CURSOR_Y_LSB 0x4070
|
|
#define PM2R_RD_CURSOR_Y_MSB 0x4078
|
|
|
|
#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_BIT_MASK_PATTERN 0x8068
|
|
#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_SCISSOR_MIN_XY 0x8188
|
|
#define PM2R_SCISSOR_MAX_XY 0x8190
|
|
#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_TEXEL0 0x8760
|
|
#define PM2R_COLOR_DDA_MODE 0x87e0
|
|
#define PM2R_CONSTANT_COLOR 0x87e8
|
|
#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_OVERLAY_KEY 0x00D
|
|
#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_MCLK_CONTROL 0x20D
|
|
#define PM2VI_RD_MCLK_PRESCALE 0x20E
|
|
#define PM2VI_RD_MCLK_FEEDBACK 0x20F
|
|
#define PM2VI_RD_MCLK_POSTSCALE 0x210
|
|
#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_RENDER_SYNC_ON_BIT_MASK (1L<<11)
|
|
#define PM2F_RENDER_TEXTURE_ENABLE (1L<<13)
|
|
#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
|
|
#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!
|
|
*****************************************************************************/
|