/* $NetBSD: r128fbreg.h,v 1.5 2012/01/06 13:59:50 macallan Exp $ */
/*
* Copyright 1999, 2000 ATI Technologies Inc., Markham, Ontario,
* Precision Insight, Inc., Cedar Park, Texas, and
* VA Linux Systems Inc., Fremont, California.
*
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation on the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NON-INFRINGEMENT. IN NO EVENT SHALL ATI, PRECISION INSIGHT, VA LINUX
* SYSTEMS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/*
* Authors:
* Rickard E. Faith <faith@valinux.com>
* Kevin E. Martin <martin@valinux.com>
* Gareth Hughes <gareth@valinux.com>
*
* References:
*
* RAGE 128 VR/ RAGE 128 GL Register Reference Manual (Technical
* Reference Manual P/N RRG-G04100-C Rev. 0.04), ATI Technologies: April
* 1999.
*
* RAGE 128 Software Development Manual (Technical Reference Manual P/N
* SDK-G04000 Rev. 0.01), ATI Technologies: June 1999.
*
*/
/*
* register definitions for ATI Rage 128 graphics controllers
* mostly from XFree86's ati driver
*/
#ifndef R128FB_REG_H
#define R128FB_REG_H
/* RAMDAC */
#define R128_PALETTE_DATA 0x00b4
#define R128_PALETTE_INDEX 0x00b0
/* flat panel registers */
#define R128_FP_PANEL_CNTL 0x0288
#define FPCNT_DIGON 0x00000001 /* FP dig. voltage */
#define FPCNT_BACKLIGHT_ON 0x00000002
#define FPCNT_BL_MODULATION_ON 0x00000004
#define FPCNT_BL_CLK_SEL 0x00000008 /* 1 - divide by 3 */
#define FPCNT_MONID_EN 0x00000010 /* use MONID pins for
backlight control */
#define FPCNT_FPENABLE_POL 0x00000020 /* 1 - active low */
#define FPCNT_LEVEL_MASK 0x0000ff00
#define FPCNT_LEVEL_SHIFT 8
#define R128_LVDS_GEN_CNTL 0x02d0
# define R128_LVDS_ON (1 << 0)
# define R128_LVDS_DISPLAY_DIS (1 << 1)
# define R128_LVDS_EN (1 << 7)
# define R128_LVDS_DIGON (1 << 18)
# define R128_LVDS_BLON (1 << 19)
# define R128_LVDS_SEL_CRTC2 (1 << 23)
# define R128_HSYNC_DELAY_SHIFT 28
# define R128_HSYNC_DELAY_MASK (0xf << 28)
# define R128_LEVEL_MASK 0x0000ff00
# define R128_LEVEL_SHIFT 8
/* drawing engine */
#define R128_PC_NGUI_CTLSTAT 0x0184
# define R128_PC_FLUSH_GUI (3 << 0)
# define R128_PC_RI_GUI (1 << 2)
# define R128_PC_FLUSH_ALL 0x00ff
# define R128_PC_BUSY (1 << 31)
#define R128_CRTC_OFFSET 0x0224
#define R128_DST_OFFSET 0x1404
#define R128_DST_PITCH 0x1408
#define R128_DP_GUI_MASTER_CNTL 0x146c
# define R128_GMC_SRC_PITCH_OFFSET_CNTL (1 << 0)
# define R128_GMC_DST_PITCH_OFFSET_CNTL (1 << 1)
# define R128_GMC_SRC_CLIPPING (1 << 2)
# define R128_GMC_DST_CLIPPING (1 << 3)
# define R128_GMC_BRUSH_DATATYPE_MASK (0x0f << 4)
# define R128_GMC_BRUSH_8X8_MONO_FG_BG (0 << 4)
# define R128_GMC_BRUSH_8X8_MONO_FG_LA (1 << 4)
# define R128_GMC_BRUSH_1X8_MONO_FG_BG (4 << 4)
# define R128_GMC_BRUSH_1X8_MONO_FG_LA (5 << 4)
# define R128_GMC_BRUSH_32x1_MONO_FG_BG (6 << 4)
# define R128_GMC_BRUSH_32x1_MONO_FG_LA (7 << 4)
# define R128_GMC_BRUSH_32x32_MONO_FG_BG (8 << 4)
# define R128_GMC_BRUSH_32x32_MONO_FG_LA (9 << 4)
# define R128_GMC_BRUSH_8x8_COLOR (10 << 4)
# define R128_GMC_BRUSH_1X8_COLOR (12 << 4)
# define R128_GMC_BRUSH_SOLID_COLOR (13 << 4)
# define R128_GMC_BRUSH_NONE (15 << 4)
# define R128_GMC_DST_8BPP_CI (2 << 8)
# define R128_GMC_DST_15BPP (3 << 8)
# define R128_GMC_DST_16BPP (4 << 8)
# define R128_GMC_DST_24BPP (5 << 8)
# define R128_GMC_DST_32BPP (6 << 8)
# define R128_GMC_DST_8BPP_RGB (7 << 8)
# define R128_GMC_DST_Y8 (8 << 8)
# define R128_GMC_DST_RGB8 (9 << 8)
# define R128_GMC_DST_VYUY (11 << 8)
# define R128_GMC_DST_YVYU (12 << 8)
# define R128_GMC_DST_AYUV444 (14 << 8)
# define R128_GMC_DST_ARGB4444 (15 << 8)
# define R128_GMC_DST_DATATYPE_MASK (0x0f << 8)
# define R128_GMC_DST_DATATYPE_SHIFT 8
# define R128_GMC_SRC_DATATYPE_MASK (3 << 12)
# define R128_GMC_SRC_DATATYPE_MONO_FG_BG (0 << 12)
# define R128_GMC_SRC_DATATYPE_MONO_FG_LA (1 << 12)
# define R128_GMC_SRC_DATATYPE_COLOR (3 << 12)
# define R128_GMC_BYTE_PIX_ORDER (1 << 14)
# define R128_GMC_BYTE_MSB_TO_LSB (0 << 14)
# define R128_GMC_BYTE_LSB_TO_MSB (1 << 14)
# define R128_GMC_CONVERSION_TEMP (1 << 15)
# define R128_GMC_CONVERSION_TEMP_6500 (0 << 15)
# define R128_GMC_CONVERSION_TEMP_9300 (1 << 15)
# define R128_GMC_ROP3_MASK (0xff << 16)
# define R128_DP_SRC_SOURCE_MASK (7 << 24)
# define R128_DP_SRC_SOURCE_MEMORY (2 << 24)
# define R128_DP_SRC_SOURCE_HOST_DATA (3 << 24)
# define R128_DP_SRC_SOURCE_HOST_ALIGN (4 << 24)
# define R128_GMC_3D_FCN_EN (1 << 27)
# define R128_GMC_CLR_CMP_CNTL_DIS (1 << 28)
# define R128_GMC_AUX_CLIP_DIS (1 << 29)
# define R128_GMC_WR_MSK_DIS (1 << 30)
# define R128_GMC_LD_BRUSH_Y_X (1 << 31)
# define R128_ROP3_ZERO 0x00000000
# define R128_ROP3_DSa 0x00880000
# define R128_ROP3_SDna 0x00440000
# define R128_ROP3_S 0x00cc0000
# define R128_ROP3_DSna 0x00220000
# define R128_ROP3_D 0x00aa0000
# define R128_ROP3_DSx 0x00660000
# define R128_ROP3_DSo 0x00ee0000
# define R128_ROP3_DSon 0x00110000
# define R128_ROP3_DSxn 0x00990000
# define R128_ROP3_Dn 0x00550000
# define R128_ROP3_SDno 0x00dd0000
# define R128_ROP3_Sn 0x00330000
# define R128_ROP3_DSno 0x00bb0000
# define R128_ROP3_DSan 0x00770000
# define R128_ROP3_ONE 0x00ff0000
# define R128_ROP3_DPa 0x00a00000
# define R128_ROP3_PDna 0x00500000
# define R128_ROP3_P 0x00f00000
# define R128_ROP3_DPna 0x000a0000
# define R128_ROP3_D 0x00aa0000
# define R128_ROP3_DPx 0x005a0000
# define R128_ROP3_DPo 0x00fa0000
# define R128_ROP3_DPon 0x00050000
# define R128_ROP3_PDxn 0x00a50000
# define R128_ROP3_PDno 0x00f50000
# define R128_ROP3_Pn 0x000f0000
# define R128_ROP3_DPno 0x00af0000
# define R128_ROP3_DPan 0x005f0000
#define R128_DP_BRUSH_BKGD_CLR 0x1478
#define R128_DP_BRUSH_FRGD_CLR 0x147c
#define R128_SRC_X_Y 0x1590
#define R128_DST_X_Y 0x1594
#define R128_DST_WIDTH_HEIGHT 0x1598
#define R128_SRC_OFFSET 0x15ac
#define R128_SRC_PITCH 0x15b0
#define R128_AUX_SC_CNTL 0x1660
# define R128_AUX1_SC_EN (1 << 0)
# define R128_AUX1_SC_MODE_OR (0 << 1)
# define R128_AUX1_SC_MODE_NAND (1 << 1)
# define R128_AUX2_SC_EN (1 << 2)
# define R128_AUX2_SC_MODE_OR (0 << 3)
# define R128_AUX2_SC_MODE_NAND (1 << 3)
# define R128_AUX3_SC_EN (1 << 4)
# define R128_AUX3_SC_MODE_OR (0 << 5)
# define R128_AUX3_SC_MODE_NAND (1 << 5)
#define R128_DP_CNTL 0x16c0
# define R128_DST_X_LEFT_TO_RIGHT (1 << 0)
# define R128_DST_Y_TOP_TO_BOTTOM (1 << 1)
#define R128_DP_DATATYPE 0x16c4
# define R128_HOST_BIG_ENDIAN_EN (1 << 29)
#define R128_DP_MIX 0x16c8
# define R128_MIX_SRC_VRAM (2 << 8)
# define R128_MIX_SRC_HOSTDATA (3 << 8)
# define R128_MIX_SRC_HOST_BYTEALIGN (4 << 8)
# define R128_MIX_SRC_ROP3_MASK (0xff << 16)
#define R128_DP_WRITE_MASK 0x16cc
#define R128_DP_SRC_BKGD_CLR 0x15dc
#define R128_DP_SRC_FRGD_CLR 0x15d8
#define R128_DP_CNTL_XDIR_YDIR_YMAJOR 0x16d0
# define R128_DST_Y_MAJOR (1 << 2)
# define R128_DST_Y_DIR_TOP_TO_BOTTOM (1 << 15)
# define R128_DST_X_DIR_LEFT_TO_RIGHT (1 << 31)
#define R128_DEFAULT_OFFSET 0x16e0
#define R128_DEFAULT_PITCH 0x16e4
#define R128_DEFAULT_SC_BOTTOM_RIGHT 0x16e8
# define R128_DEFAULT_SC_RIGHT_MAX (0x1fff << 0)
# define R128_DEFAULT_SC_BOTTOM_MAX (0x1fff << 16)
/* scissor registers */
#define R128_SC_BOTTOM 0x164c
#define R128_SC_BOTTOM_RIGHT 0x16f0
#define R128_SC_BOTTOM_RIGHT_C 0x1c8c
#define R128_SC_LEFT 0x1640
#define R128_SC_RIGHT 0x1644
#define R128_SC_TOP 0x1648
#define R128_SC_TOP_LEFT 0x16ec
#define R128_SC_TOP_LEFT_C 0x1c88
#define R128_GUI_STAT 0x1740
# define R128_GUI_FIFOCNT_MASK 0x0fff
# define R128_GUI_ACTIVE (1 << 31)
#define R128_HOST_DATA0 0x17c0
#define R128_HOST_DATA1 0x17c4
#define R128_HOST_DATA2 0x17c8
#define R128_HOST_DATA3 0x17cc
#define R128_HOST_DATA4 0x17d0
#define R128_HOST_DATA5 0x17d4
#define R128_HOST_DATA6 0x17d8
#define R128_HOST_DATA7 0x17dc
/* Information the firmware is supposed to leave for us */
#define R128_BIOS_5_SCRATCH 0x0024
# define R128_BIOS_DISPLAY_FP (1 << 0)
# define R128_BIOS_DISPLAY_CRT (2 << 0)
# define R128_BIOS_DISPLAY_FP_CRT (3 << 0)
/* Clock stuff */
#define R128_CLOCK_CNTL_INDEX 0x0008
# define R128_PLL_WR_EN (1 << 7)
# define R128_PLL_DIV_SEL (3 << 8)
# define R128_PLL2_DIV_SEL_MASK ~(3 << 8)
#define R128_CLOCK_CNTL_DATA 0x000c
#define R128_CLK_PIN_CNTL 0x0001 /* PLL */
#define R128_PPLL_CNTL 0x0002 /* PLL */
# define R128_PPLL_RESET (1 << 0)
# define R128_PPLL_SLEEP (1 << 1)
# define R128_PPLL_ATOMIC_UPDATE_EN (1 << 16)
# define R128_PPLL_VGA_ATOMIC_UPDATE_EN (1 << 17)
#define R128_PPLL_REF_DIV 0x0003 /* PLL */
# define R128_PPLL_REF_DIV_MASK 0x03ff
# define R128_PPLL_ATOMIC_UPDATE_R (1 << 15) /* same as _W */
# define R128_PPLL_ATOMIC_UPDATE_W (1 << 15) /* same as _R */
#define R128_PPLL_DIV_0 0x0004 /* PLL */
#define R128_PPLL_DIV_1 0x0005 /* PLL */
#define R128_PPLL_DIV_2 0x0006 /* PLL */
#define R128_PPLL_DIV_3 0x0007 /* PLL */
# define R128_PPLL_FB3_DIV_MASK 0x07ff
# define R128_PPLL_POST3_DIV_MASK 0x00070000
#define R128_VCLK_ECP_CNTL 0x0008 /* PLL */
# define R128_VCLK_SRC_SEL_MASK 0x03
# define R128_VCLK_SRC_SEL_CPUCLK 0x00
# define R128_VCLK_SRC_SEL_PPLLCLK 0x03
# define R128_ECP_DIV_MASK (3 << 8)
#define R128_HTOTAL_CNTL 0x0009 /* PLL */
#define R128_X_MPLL_REF_FB_DIV 0x000a /* PLL */
#define R128_XPLL_CNTL 0x000b /* PLL */
#define R128_XDLL_CNTL 0x000c /* PLL */
#define R128_XCLK_CNTL 0x000d /* PLL */
#define R128_FCP_CNTL 0x0012 /* PLL */
#define R128_P2PLL_CNTL 0x002a /* P2PLL */
# define R128_P2PLL_RESET (1 << 0)
# define R128_P2PLL_SLEEP (1 << 1)
# define R128_P2PLL_ATOMIC_UPDATE_EN (1 << 16)
# define R128_P2PLL_VGA_ATOMIC_UPDATE_EN (1 << 17)
# define R128_P2PLL_ATOMIC_UPDATE_VSYNC (1 << 18)
#define R128_P2PLL_REF_DIV 0x002B /* PLL */
# define R128_P2PLL_REF_DIV_MASK 0x03ff
# define R128_P2PLL_ATOMIC_UPDATE_R (1 << 15) /* same as _W */
# define R128_P2PLL_ATOMIC_UPDATE_W (1 << 15) /* same as _R */
#define R128_P2PLL_DIV_0 0x002c
# define R128_P2PLL_FB0_DIV_MASK 0x07ff
# define R128_P2PLL_POST0_DIV_MASK 0x00070000
#define R128_V2CLK_VCLKTV_CNTL 0x002d /* PLL */
# define R128_V2CLK_SRC_SEL_MASK 0x03
# define R128_V2CLK_SRC_SEL_CPUCLK 0x00
# define R128_V2CLK_SRC_SEL_P2PLLCLK 0x03
#define R128_HTOTAL2_CNTL 0x002e /* PLL */
/* CTRCs */
#define R128_CRTC_GEN_CNTL 0x0050
# define R128_CRTC_DBL_SCAN_EN (1 << 0)
# define R128_CRTC_INTERLACE_EN (1 << 1)
# define R128_CRTC_CSYNC_EN (1 << 4)
# define R128_CRTC_PIX_WIDTH (7 << 8)
# define R128_CRTC_COLOR_8BIT (2 << 8)
# define R128_CRTC_COLOR_15BIT (3 << 8)
# define R128_CRTC_COLOR_16BIT (4 << 8)
# define R128_CRTC_COLOR_24BIT (5 << 8)
# define R128_CRTC_COLOR_32BIT (6 << 8)
# define R128_CRTC_CUR_EN (1 << 16)
# define R128_CRTC_CUR_MODE_MASK (7 << 17)
# define R128_CRTC_ICON_EN (1 << 20)
# define R128_CRTC_EXT_DISP_EN (1 << 24)
# define R128_CRTC_EN (1 << 25)
# define R128_CRTC_DISP_REQ_EN_B (1 << 26)
#define R128_CRTC_EXT_CNTL 0x0054
# define R128_CRTC_VGA_XOVERSCAN (1 << 0)
# define R128_VGA_ATI_LINEAR (1 << 3)
# define R128_XCRT_CNT_EN (1 << 6)
# define R128_CRTC_HSYNC_DIS (1 << 8)
# define R128_CRTC_VSYNC_DIS (1 << 9)
# define R128_CRTC_DISPLAY_DIS (1 << 10)
# define R128_CRTC_CRT_ON (1 << 15)
# define R128_FP_OUT_EN (1 << 22)
# define R128_FP_ACTIVE (1 << 23)
#define R128_CRTC_EXT_CNTL_DPMS_BYTE 0x0055
# define R128_CRTC_HSYNC_DIS_BYTE (1 << 0)
# define R128_CRTC_VSYNC_DIS_BYTE (1 << 1)
# define R128_CRTC_DISPLAY_DIS_BYTE (1 << 2)
#define R128_CRTC_STATUS 0x005c
# define R128_CRTC_VBLANK_SAVE (1 << 1)
#define R128_CRTC_H_TOTAL_DISP 0x0200
# define R128_CRTC_H_TOTAL (0x01ff << 0)
# define R128_CRTC_H_TOTAL_SHIFT 0
# define R128_CRTC_H_DISP (0x00ff << 16)
# define R128_CRTC_H_DISP_SHIFT 16
#define R128_CRTC_H_SYNC_STRT_WID 0x0204
# define R128_CRTC_H_SYNC_STRT_PIX (0x07 << 0)
# define R128_CRTC_H_SYNC_STRT_CHAR (0x1ff << 3)
# define R128_CRTC_H_SYNC_STRT_CHAR_SHIFT 3
# define R128_CRTC_H_SYNC_WID (0x3f << 16)
# define R128_CRTC_H_SYNC_WID_SHIFT 16
# define R128_CRTC_H_SYNC_POL (1 << 23)
#define R128_CRTC_V_TOTAL_DISP 0x0208
# define R128_CRTC_V_TOTAL (0x07ff << 0)
# define R128_CRTC_V_TOTAL_SHIFT 0
# define R128_CRTC_V_DISP (0x07ff << 16)
# define R128_CRTC_V_DISP_SHIFT 16
#define R128_CRTC_V_SYNC_STRT_WID 0x020c
# define R128_CRTC_V_SYNC_STRT (0x7ff << 0)
# define R128_CRTC_V_SYNC_STRT_SHIFT 0
# define R128_CRTC_V_SYNC_WID (0x1f << 16)
# define R128_CRTC_V_SYNC_WID_SHIFT 16
# define R128_CRTC_V_SYNC_POL (1 << 23)
#define R128_CRTC_VLINE_CRNT_VLINE 0x0210
# define R128_CRTC_CRNT_VLINE_MASK (0x7ff << 16)
#define R128_CRTC_CRNT_FRAME 0x0214
#define R128_CRTC_GUI_TRIG_VLINE 0x0218
#define R128_CRTC_DEBUG 0x021c
#define R128_CRTC_OFFSET 0x0224
#define R128_CRTC_OFFSET_CNTL 0x0228
#define R128_CRTC_PITCH 0x022c
#define R128_CRTC2_H_TOTAL_DISP 0x0300
# define R128_CRTC2_H_TOTAL (0x01ff << 0)
# define R128_CRTC2_H_TOTAL_SHIFT 0
# define R128_CRTC2_H_DISP (0x00ff << 16)
# define R128_CRTC2_H_DISP_SHIFT 16
#define R128_CRTC2_H_SYNC_STRT_WID 0x0304
# define R128_CRTC2_H_SYNC_STRT_PIX (0x07 << 0)
# define R128_CRTC2_H_SYNC_STRT_CHAR (0x1ff << 3)
# define R128_CRTC2_H_SYNC_STRT_CHAR_SHIFT 3
# define R128_CRTC2_H_SYNC_WID (0x3f << 16)
# define R128_CRTC2_H_SYNC_WID_SHIFT 16
# define R128_CRTC2_H_SYNC_POL (1 << 23)
#define R128_CRTC2_V_TOTAL_DISP 0x0308
# define R128_CRTC2_V_TOTAL (0x07ff << 0)
# define R128_CRTC2_V_TOTAL_SHIFT 0
# define R128_CRTC2_V_DISP (0x07ff << 16)
# define R128_CRTC2_V_DISP_SHIFT 16
#define R128_CRTC2_V_SYNC_STRT_WID 0x030c
# define R128_CRTC2_V_SYNC_STRT (0x7ff << 0)
# define R128_CRTC2_V_SYNC_STRT_SHIFT 0
# define R128_CRTC2_V_SYNC_WID (0x1f << 16)
# define R128_CRTC2_V_SYNC_WID_SHIFT 16
# define R128_CRTC2_V_SYNC_POL (1 << 23)
#define R128_CRTC2_VLINE_CRNT_VLINE 0x0310
#define R128_CRTC2_CRNT_FRAME 0x0314
#define R128_CRTC2_GUI_TRIG_VLINE 0x0318
#define R128_CRTC2_DEBUG 0x031c
#define R128_CRTC2_OFFSET 0x0324
#define R128_CRTC2_OFFSET_CNTL 0x0328
# define R128_CRTC2_TILE_EN (1 << 15)
#define R128_CRTC2_PITCH 0x032c
#define R128_CRTC2_GEN_CNTL 0x03f8
# define R128_CRTC2_DBL_SCAN_EN (1 << 0)
# define R128_CRTC2_CUR_EN (1 << 16)
# define R128_CRTC2_ICON_EN (1 << 20)
# define R128_CRTC2_DISP_DIS (1 << 23)
# define R128_CRTC2_EN (1 << 25)
# define R128_CRTC2_DISP_REQ_EN_B (1 << 26)
#define R128_CRTC2_STATUS 0x03fc
#endif /* R128FB_REG_H */