/* $NetBSD: crmfbreg.h,v 1.16 2015/01/20 12:13:04 macallan Exp $ */ /*- * Copyright (c) 2007 Jared D. McNeill * 2008 Michael Lorenz * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ /* * SGI-CRM (O2) Framebuffer driver, register definitions */ #ifndef CRMFBREG_H #define CRMFBREG_H #define CRMFB_CTRLSTAT 0x00000000 #define CRMFB_CTRLSTAT_CHIPID_MASK 0x0000000f #define CRMFB_CTRLSTAT_SENSE 0x00000010 /* monitor sense pin */ #define CRMFB_CTRLSTAT_GPIO0_SENSE 0x00000040 #define CRMFB_CTRLSTAT_GPIO0_INPUT 0x00000080 #define CRMFB_CTRLSTAT_GPIO1_SENSE 0x00000100 #define CRMFB_CTRLSTAT_GPIO1_INPUT 0x00000200 #define CRMFB_CTRLSTAT_GPIO2_SENSE 0x00000400 #define CRMFB_CTRLSTAT_GPIO2_INPUT 0x00000800 #define CRMFB_CTRLSTAT_GPIO3_SENSE 0x00001000 #define CRMFB_CTRLSTAT_GPIO3_INPUT 0x00002000 #define CRMFB_CTRLSTAT_GPIO4_SENSE 0x00004000 #define CRMFB_CTRLSTAT_GPIO4_INPUT 0x00008000 #define CRMFB_CTRLSTAT_GPIO5_SENSE 0x00010000 #define CRMFB_CTRLSTAT_GPIO5_INPUT 0x00020000 #define CRMFB_CTRLSTAT_GPIO6_SENSE 0x00040000 #define CRMFB_CTRLSTAT_GPIO6_INPUT 0x00080000 #define CRMFB_CTRLSTAT_GPIO7_SENSE 0x00100000 #define CRMFB_CTRLSTAT_GPIO7_INPUT 0x00200000 #define CRMFB_CTRLSTAT_GPIO8_SENSE 0x00400000 #define CRMFB_CTRLSTAT_GPIO8_INPUT 0x00800000 #define CRMFB_CTRLSTAT_GPIO9_SENSE 0x01000000 #define CRMFB_CTRLSTAT_GPIO9_INPUT 0x02000000 #define CRMFB_CTRLSTAT_HALF_PHASE 0x04000000 /* for flat panel */ #define CRMFB_CTRLSTAT_CSYNC_ALOW 0x08000000 /* csync active low */ #define CRMFB_CTRLSTAT_EXTERNAL_PCLK 0x00000000 #define CRMFB_CTRLSTAT_DIFF_PCLK 0x10000000 /* differential pclock */ #define CRMFB_CTRLSTAT_INTERNAL_PCLK 0x30000000 #define CRMFB_DOTCLOCK 0x00000004 #define CRMFB_DOTCLOCK_M_MASK 0x000000ff #define CRMFB_DOTCLOCK_N_MASK 0x00003f00 #define CRMFB_DOTCLOCK_P_MASK 0x0000c000 #define CRMFB_DOTCLOCK_CLKRUN_SHIFT 20 #define CRMFB_DOTCLOCK_BYPASS 0x00100000 /* turn the clock off */ #define CRMFB_DOTCLOCK_OUT_OF_RANGE 0x00400000 #define CRMFB_DOTCLOCK_OUT_OF_LOCK 0x00800000 #define CRMFB_DOTCLOCK_TDWNI 0x01000000 /* ? */ #define CRMFB_DOTCLOCK_TUPI 0x02000000 /* ? */ #define CRMFB_I2C_VGA 0x00000008 #define CRMFB_I2C_SDA 0x00000001 /* these bits are */ #define CRMFB_I2C_SCL 0x00000002 /* low active */ #define CRMFB_SYSCLK 0x0000000c #define CRMFB_I2C_FP 0x00000010 /* same bits as CRMFB_I2C_VGA */ #define CRMFB_DEVICE_ID 0x00000014 #define CRMFB_DEVICE_ID_DEF 0x00000666 /* this chip is EVIL */ #define CRMFB_VT_XY 0x00010000 /* pixel / line counters */ #define CRMFB_VT_XY_X_MASK 0x00000fff #define CRMFB_VT_XY_Y_MASK 0x00fff000 #define CRMFB_VT_XY_FREEZE_SHIFT 31 #define CRMFB_VT_XYMAX 0x00010004 /* same masks as CRMFB_VT_XY, counters in * CRMFB_VT_XY reset when reaching max */ #define CRMFB_VT_VSYNC 0x00010008 #define CRMFB_VT_VSYNC_OFF_MASK 0x00000fff #define CRMFB_VT_VSYNC_ON_MASK 0x00fff000 #define CRMFB_VT_HSYNC 0x0001000c #define CRMFB_VT_HSYNC_OFF_MASK 0x00000fff #define CRMFB_VT_HSYNC_ON_MASK 0x00fff000 #define CRMFB_VT_VBLANK 0x00010010 #define CRMFB_VT_VBLANK_OFF_MASK 0x00000fff #define CRMFB_VT_VBLANK_ON_MASK 0x00fff000 #define CRMFB_VT_HBLANK 0x00010014 #define CRMFB_VT_HBLANK_OFF_MASK 0x00000fff #define CRMFB_VT_HBLANK_ON_MASK 0x00fff000 #define CRMFB_VT_FLAGS 0x00010018 #define CRMFB_VT_FLAGS_VDRV_INVERT 0x00000001 #define CRMFB_VT_FLAGS_VDRV_LOW 0x00000002 #define CRMFB_VT_FLAGS_HDRV_INVERT 0x00000004 #define CRMFB_VT_FLAGS_HDRV_LOW 0x00000008 /* put monitor to sleep */ #define CRMFB_VT_FLAGS_SYNC_HIGH 0x00000010 #define CRMFB_VT_FLAGS_SYNC_LOW 0x00000020 #define CRMFB_VT_FLAGS_SYNC_LOW_MSB 5 #define CRMFB_VT_FLAGS_SYNC_LOW_LSB 5 #define CRMFB_VT_FLAGS_F2RF_HIGH 0x00000040 /* sync left/right ? */ #define CRMFB_VT_FRAMELOCK 0x0001001c #define CRMFB_VT_FRAMELOCK_F2RF_MASK 0x00000fff /* f2rf toggles when y * reaches this */ #define CRMFB_VT_FRAMELOCK_LOCK_MASK 0x00fff000 /* scanline interrupts! */ #define CRMFB_VT_INTR01 0x00010020 #define CRMFB_INTR_1_MASK 0x00000fff /* intr1 when y == this */ #define CRMFB_INTR_0_MASK 0x00fff000 /* intr0 when y == this */ #define CRMFB_VT_INTR23 0x00010024 #define CRMFB_INTR_3_MASK 0x00000fff /* intr3 when y == this */ #define CRMFB_INTR_2_MASK 0x00fff000 /* intr2 when y == this */ #define CRMFB_VT_HPIX_EN 0x00010034 #define CRMFB_HPIXEN_OFF_MASK 0x00000fff #define CRMFB_HPIXEN_ON_MASK 0x00fff000 #define CRMFB_VT_VPIX_EN 0x00010038 #define CRMFB_VT_VPIX_EN_OFF_SHIFT 0 #define CRMFB_VPIXEN_OFF_MASK 0x00000fff #define CRMFB_VPIXEN_ON_MASK 0x00fff000 #define CRMFB_VT_HCMAP 0x0001003c #define CRMFB_HCMAP_OFF_MASK 0x00000fff #define CRMFB_HCMAP_ON_MASK 0x00fff000 #define CRMFB_VT_HCMAP_ON_SHIFT 12 #define CRMFB_VT_VCMAP 0x00010040 #define CRMFB_VCMAP_OFF_MASK 0x00000fff #define CRMFB_VCMAP_ON_MASK 0x00fff000 #define CRMFB_VT_VCMAP_ON_SHIFT 12 #define CRMFB_VT_DID_STARTXY 0x00010044 #define CRMFB_VT_DID_START_X_MASK 0x00000fff #define CRMFB_VT_DID_START_Y_MASK 0x00fff000 #define CRMFB_VT_CRS_STARTXY 0x00010048 #define CRMFB_VT_CRS_START_X_MASK 0x00000fff #define CRMFB_VT_CRS_START_Y_MASK 0x00fff000 #define CRMFB_VT_VC_STARTXY 0x0001004c #define CRMFB_VT_VC_START_X_MASK 0x00000fff #define CRMFB_VT_VC_START_Y_MASK 0x00fff000 #define CRMFB_OVR_WIDTH_TILE 0x00020000 #define CRMFB_OVR_WIDTH_TILE_RHS_MASK 0x0000001f /* width of rightmost tile * in 32 byte units */ #define CRMFB_OVR_WIDTH_TILES_MASK 0x00001fe0 /* width in whole tiles */ #define CRMFB_OVR_TILE_PTR 0x00020004 #define CRMFB_OVR_TILE_LIST_MASK 0xfffff000 #define CRMFB_OVR_DMA_ENABLE 0x00000001 #define CRMFB_OVR_CONTROL 0x00020008 /* same bits as CRMFB_OVR_TILE_PTR, copied * from here when blanking */ #define CRMFB_OVR_CONTROL_DMAEN_SHIFT 0 #define CRMFB_FRM_TILESIZE 0x00030000 #define CRMFB_FRM_TILESIZE_RHS_SHIFT 0 /* width of a partial tile * on the right in 32 BYTES */ #define CRMFB_FRM_TILESIZE_WIDTH_SHIFT 5 /* width in tiles */ #define CRMFB_FRM_TILESIZE_DEPTH_SHIFT 13 #define CRMFB_FRM_TILESIZE_DEPTH_8 0 #define CRMFB_FRM_TILESIZE_DEPTH_16 1 #define CRMFB_FRM_TILESIZE_DEPTH_32 2 #define CRMFB_FRM_TILESIZE_FIFOR_SHIFT 15 #define CRMFB_FRM_PIXSIZE 0x00030004 #define CRMFB_FRM_PIXSIZE_HEIGHT_SHIFT 16 #define CRMFB_TILE_PTR 0x00020008 #define CRMFB_TILE_LIST_MASK 0xfffff000 #define CRMFB_DMA_ENABLE 0x00000001 #define CRMFB_FRM_CONTROL 0x0003000c #define CRMFB_FRM_CONTROL_DMAEN_SHIFT 0 #define CRMFB_FRM_CONTROL_LINEAR_SHIFT 1 #define CRMFB_FRM_CONTROL_TILEPTR_SHIFT 9 #define CRMFB_DID_PTR 0x00040000 #define CRMFB_DID_BASE_MASK 0x0000ffff #define CRMFB_DID_DMA_ENABLE 0x00010000 #define CRMFB_DID_CONTROL 0x00040004 #define CRMFB_DID_CONTROL_DMAEN_SHIFT 0 #define CRMFB_WID 0x00048000 /* 32 WIDs */ #define CRMFB_MODE 0x00048000 #define CRMFB_MODE_TYP_SHIFT 2 #define CRMFB_MODE_TYP_I8 0 #define CRMFB_MODE_TYP_I12 1 #define CRMFB_MODE_TYP_RG3B2 2 #define CRMFB_MODE_TYP_RGB4 3 #define CRMFB_MODE_TYP_ARGB5 4 #define CRMFB_MODE_TYP_RGB8 5 #define CRMFB_MODE_BUF_SHIFT 0 #define CRMFB_MODE_BUF_BOTH 3 #define CRMFB_MODE_CMAP_SELECT_SHIFT 5 /* upper 5 bit */ #define CRMFB_MODE_GAMMA_ENABLE_SHIFT 10 #define CRMFB_MODE_FP_ENABLE_SHIFT 11 /* two bits */ #define CRMFB_CMAP 0x00050000 /* 32*256 entries */ #define CRMFB_CMAP_OVL 0x00051400 #define CRMFB_CMAP_FIFO 0x00058000 #define CRMFB_GMAP 0x00060000 /* gamma map */ #define CRMFB_CURSOR_POS 0x00070000 /* * upper 16 bit are Y, lower 16 bit are X - both signed so there's no need for * a hotspot register */ #define CRMFB_CURSOR_CONTROL 0x00070004 #define CRMFB_CURSOR_ON 0x00000001 #define CRMFB_CURSOR_CROSSHAIR 0x00000002 #define CRMFB_CURSOR_CMAP0 0x00070008 #define CRMFB_CURSOR_CMAP1 0x0007000c #define CRMFB_CURSOR_CMAP2 0x00070010 #define CRMFB_CURSOR_BITMAP 0x00078000 /* two bit deep cursor image, zero is transparent */ /* rendering engine registers */ /* these TLBs define 16x16 tiles, 64kB each, upper 16 bit only */ #define CRIME_RE_TLB_A 0x1000 #define CRIME_RE_TLB_B 0x1200 #define CRIME_RE_TLB_C 0x1400 #define CRIME_RE_TEX 0x1600 #define CRIME_RE_CLIP_IDS 0x16e0 /* 32bit entries, 4kB page address >> 12 | 0x80000000 */ #define CRIME_RE_LINEAR_A 0x1700 #define CRIME_RE_LINEAR_B 0x1780 /* memory transfer engine from 0x3000*/ #define CRIME_MTE_MODE 0x3000 #define CRIME_MTE_BYTEMASK 0x3008 #define CRIME_MTE_STIPPLEMASK 0x3010 #define CRIME_MTE_BG 0x3018 #define CRIME_MTE_SRC0 0x3020 /* start */ #define CRIME_MTE_SRC1 0x3028 /* end */ #define CRIME_MTE_DST0 0x3030 /* start */ #define CRIME_MTE_DST1 0x3038 /* end */ #define CRIME_MTE_SRC_Y_STEP 0x3040 #define CRIME_MTE_DST_Y_STEP 0x3048 #define CRIME_MTE_NULL 0x3070 #define CRIME_MTE_FLUSH 0x3078 /* CRIME_MTE_MODE */ #define MTE_MODE_DST_ECC 0x00000001 /* enable ECC in DST */ #define MTE_MODE_SRC_ECC 0x00000002 /* enable ECC in SRC */ #define MTE_MODE_DST_BUF_MASK 0x0000001c #define MTE_TLB_A 0 #define MTE_TLB_B 1 #define MTE_TLB_C 2 #define MTE_TLB_TEX 3 #define MTE_TLB_LIN_A 4 #define MTE_TLB_LIN_B 5 #define MTE_TLB_CLIP 6 #define MTE_DST_TLB_SHIFT 2 #define MTE_MODE_SRC_BUF_MASK 0x000000e0 #define MTE_SRC_TLB_SHIFT 5 #define MTE_MODE_DEPTH_MASK 0x00000300 #define MTE_DEPTH_8 0 #define MTE_DEPTH_16 1 #define MTE_DEPTH_32 2 #define MTE_DEPTH_SHIFT 8 #define MTE_MODE_STIPPLE 0x00000400 #define MTE_MODE_COPY 0x00000800 /* 1 - copy, 0 - clear dst */ /* drawing engine from 0x2000 */ #define CRIME_DE_MODE_SRC 0x2000 #define CRIME_DE_MODE_DST 0x2008 #define CRIME_DE_CLIPMODE 0x2010 #define CRIME_DE_DRAWMODE 0x2018 #define CRIME_DE_SCRMASK0 0x2020 #define CRIME_DE_SCRMASK1 0x2028 #define CRIME_DE_SCRMASK2 0x2030 #define CRIME_DE_SCRMASK3 0x2038 #define CRIME_DE_SCRMASK4 0x2040 #define CRIME_DE_SCISSOR 0x2048 #define CRIME_DE_WINOFFSET_SRC 0x2050 /* x in upper, y in lower 16 bit */ #define CRIME_DE_WINOFFSET_DST 0x2058 #define CRIME_DE_PRIMITIVE 0x2060 #define CRIME_DE_X_VERTEX_0 0x2070 #define CRIME_DE_X_VERTEX_1 0x2074 #define CRIME_DE_X_VERTEX_2 0x2078 #define CRIME_DE_GL_VERTEX_0_X 0x2080 #define CRIME_DE_GL_VERTEX_0_Y 0x2084 #define CRIME_DE_GL_VERTEX_1_X 0x2088 #define CRIME_DE_GL_VERTEX_1_Y 0x208c #define CRIME_DE_GL_VERTEX_2_X 0x2090 #define CRIME_DE_GL_VERTEX_2_Y 0x2094 #define CRIME_DE_XFER_ADDR_SRC 0x20a0 #define CRIME_DE_XFER_STRD_SRC 0x20a4 #define CRIME_DE_XFER_STEP_X 0x20a8 #define CRIME_DE_XFER_STEP_Y 0x20ac #define CRIME_DE_XFER_ADDR_DST 0x20b0 #define CRIME_DE_XFER_STRD_DST 0x20b4 #define CRIME_DE_STIPPLE_MODE 0x20c0 #define CRIME_DE_STIPPLE_PAT 0x20c4 #define CRIME_DE_FG 0x20d0 #define CRIME_DE_BG 0x20d8 #define CRIME_DE_ALPHA_COLOR 0x21a0 /* constant colour for alpha */ #define CRIME_DE_ALPHA_FUNC 0x21a8 /* blend function */ #define CRIME_DE_ROP 0x21b0 #define CRIME_DE_PLANEMASK 0x21b8 #define CRIME_DE_NULL 0x21f0 #define CRIME_DE_FLUSH 0x21f8 #define CRIME_DE_START 0x0800 /* OR this to a register address in * order to start a command */ /* CRIME_DE_MODE_* */ #define DE_MODE_TLB_A 0x00000000 #define DE_MODE_TLB_B 0x00000400 #define DE_MODE_TLB_C 0x00000800 #define DE_MODE_LIN_A 0x00001000 #define DE_MODE_LIN_B 0x00001400 #define DE_MODE_BUFDEPTH_8 0x00000000 #define DE_MODE_BUFDEPTH_16 0x00000100 #define DE_MODE_BUFDEPTH_32 0x00000200 #define DE_MODE_TYPE_CI 0x00000000 #define DE_MODE_TYPE_RGB 0x00000010 #define DE_MODE_TYPE_RGBA 0x00000020 #define DE_MODE_TYPE_ABGR 0x00000030 #define DE_MODE_TYPE_YCRCB 0x000000f0 #define DE_MODE_TYPE_MASK 0x000000f0 #define DE_MODE_PIXDEPTH_8 0x00000000 #define DE_MODE_PIXDEPTH_16 0x00000004 #define DE_MODE_PIXDEPTH_32 0x00000008 #define DE_MODE_DOUBLE_PIX 0x00000002 #define DE_MODE_DOUBLE_SELECT 0x00000001 /* clip mode */ #define DE_CLIPMODE_ENABLE 0x00000800 /* enable testing against mask register n */ #define DE_CLIPMODE_MASK0_EN 0x00000200 #define DE_CLIPMODE_MASK1_EN 0x00000100 #define DE_CLIPMODE_MASK2_EN 0x00000080 #define DE_CLIPMODE_MASK3_EN 0x00000040 #define DE_CLIPMODE_MASK4_EN 0x00000020 /* let pixels pass if inside mask n, otherwise outside */ #define DE_CLIPMODE_MASK0_IN 0x00000010 #define DE_CLIPMODE_MASK1_IN 0x00000008 #define DE_CLIPMODE_MASK2_IN 0x00000004 #define DE_CLIPMODE_MASK3_IN 0x00000002 #define DE_CLIPMODE_MASK4_IN 0x00000001 /* draw mode */ #define DE_DRAWMODE_NO_CONF 0x00800000 /* disable coherency testing */ #define DE_DRAWMODE_X11 0x00000000 #define DE_DRAWMODE_GL 0x00400000 #define DE_DRAWMODE_XFER_EN 0x00200000 #define DE_DRAWMODE_SCISSOR_EN 0x00100000 #define DE_DRAWMODE_LINE_STIP 0x00080000 #define DE_DRAWMODE_POLY_STIP 0x00040000 #define DE_DRAWMODE_OPAQUE_STIP 0x00020000 #define DE_DRAWMODE_SHADE 0x00010000 /* smooth shading enable */ #define DE_DRAWMODE_TEXTURE 0x00008000 #define DE_DRAWMODE_FOG 0x00004000 #define DE_DRAWMODE_COVERAGE 0x00002000 #define DE_DRAWMODE_LINE_AA 0x00001000 #define DE_DRAWMODE_ALPHA_TEST 0x00000800 #define DE_DRAWMODE_ALPHA_BLEND 0x00000400 #define DE_DRAWMODE_ROP 0x00000200 #define DE_DRAWMODE_DITHER 0x00000100 #define DE_DRAWMODE_PLANEMASK 0x00000080 #define DE_DRAWMODE_BYTEMASK 0x00000078 #define DE_DRAWMODE_DEPTH_TEST 0x00000004 #define DE_DRAWMODE_DEPTH_MASK 0x00000002 #define DE_DRAWMODE_STENCIL 0x00000001 /* primitive */ #define DE_PRIM_POINT 0x00000000 #define DE_PRIM_LINE 0x01000000 #define DE_PRIM_TRIANGLE 0x02000000 #define DE_PRIM_RECTANGLE 0x03000000 #define DE_PRIM_LINE_SKIP_END 0x00040000 #define DE_PRIM_LR 0x00000000 /* left to right */ #define DE_PRIM_RL 0x00010000 /* right to left */ #define DE_PRIM_BT 0x00000000 /* bottom to top */ #define DE_PRIM_TB 0x00020000 /* top to bottom */ #define DE_PRIM_LINE_WIDTH_MASK 0x0000ffff /* in half pixels */ /* CRIME_DE_STIPPLE_MODE */ #define DE_STIP_MAXREP_SHIFT 0 /* max. repeats 8 bit */ #define DE_STIP_REPCNT_SHIFT 8 /* repeat count, 8 bit */ #define DE_STIP_MAXIDX_SHIFT 16 /* max. index, 5 bit */ #define DE_STIP_STRTIDX_SHIFT 24 /* start index, 5 bit */ /* alpha function register */ #define DE_ALPHA_ADD 0x00000000 #define DE_ALPHA_MIN 0x00000100 #define DE_ALPHA_MAX 0x00000200 #define DE_ALPHA_SUB 0x00000300 #define DE_ALPHA_REV_SUB 0x00000400 #define DE_ALPHA_OP_ZERO 0 #define DE_ALPHA_OP_ONE 1 #define DE_ALPHA_OP_DST_COLOR 2 #define DE_ALPHA_OP_1_MINUS_DST_COLOR 3 #define DE_ALPHA_OP_SRC_ALPHA 4 #define DE_ALPHA_OP_1_MINUS_SRC_ALPHA 5 #define DE_ALPHA_OP_DST_ALPHA 6 #define DE_ALPHA_OP_1_MINUS_DST_APLHA 7 #define DE_ALPHA_OP_CONSTANT_COLOR 8 #define DE_ALPHA_OP_1_MINUS_CONST_COLOR 9 #define DE_ALPHA_OP_CONSTANT_ALPHA 10 #define DE_ALPHA_OP_1_MINUS_CONST_ALPHA 11 #define DE_ALPHA_OP_SRC_ALPHA_SATURATE 12 #define DE_ALPHA_OP_SRC_SHIFT 4 #define DE_ALPHA_OP_DST_SHIFT 0 /* status register */ #define CRIME_DE_STATUS 0x4000 #define CRIME_DE_IDLE 0x10000000 #define CRIME_DE_SETUP_IDLE 0x08000000 #define CRIME_DE_PIXPIPE_IDLE 0x04000000 #define CRIME_DE_MTE_IDLE 0x02000000 #define CRIME_DE_LEVEL_MASK 0x01fc0000 #define CRIME_DE_RD_PTR_MASK 0x0003f000 #define CRIME_DE_WR_PTR_MASK 0x00000fc0 #define CRIME_DE_BUF_START 0x0000003f #define CRIME_DE_LEVEL_SHIFT 18 /* * XXX * The manual claims that the pipeline is 128 deep, in reality it seems to be * 64, at least on my O2. Might be 128 deep on O2+ */ #define CRIME_DE_LEVEL_MAX 0x3f #define CRIME_PIPE_LEVEL(x) ((x & CRIME_DE_LEVEL_MASK) >> \ CRIME_DE_LEVEL_SHIFT) #endif /* CRMFBREG_H */