pvr_regs.h File Reference

PVR Driver Registers. More...

#include <sys/cdefs.h>

Go to the source code of this file.

Macros
#define	PVR_GET(REG)   (* ( (vuint32*)( 0xa05f8000 + (REG) ) ) )
	Retrieve a PVR register value.
#define	PVR_SET(REG, VALUE)   PVR_GET(REG) = (VALUE)
	Set a PVR register value.
#define	PVR_ID   0x0000
	Chip ID.
#define	PVR_REVISION   0x0004
	Chip revision.
#define	PVR_RESET   0x0008
	Reset pins.
#define	PVR_ISP_START   0x0014
	Start the ISP/TSP.
#define	PVR_UNK_0018   0x0018
	??
#define	PVR_ISP_VERTBUF_ADDR   0x0020
	Vertex buffer address for scene rendering.
#define	PVR_ISP_TILEMAT_ADDR   0x002c
	Tile matrix address for scene rendering.
#define	PVR_SPANSORT_CFG   0x0030
	?? – write 0x101 for now
#define	PVR_BORDER_COLOR   0x0040
	Border Color in RGB888.
#define	PVR_FB_CFG_1   0x0044
	Framebuffer config 1.
#define	PVR_FB_CFG_2   0x0048
	Framebuffer config 2.
#define	PVR_RENDER_MODULO   0x004c
	Render modulo.
#define	PVR_FB_ADDR   0x0050
	Framebuffer start address.
#define	PVR_FB_IL_ADDR   0x0054
	Framebuffer odd-field start address for interlace.
#define	PVR_FB_SIZE   0x005c
	Framebuffer display size.
#define	PVR_RENDER_ADDR   0x0060
	Render output address.
#define	PVR_RENDER_ADDR_2   0x0064
	Output for strip-buffering.
#define	PVR_PCLIP_X   0x0068
	Horizontal clipping area.
#define	PVR_PCLIP_Y   0x006c
	Vertical clipping area.
#define	PVR_CHEAP_SHADOW   0x0074
	Cheap shadow control.
#define	PVR_OBJECT_CLIP   0x0078
	Distance for polygon culling.
#define	PVR_UNK_007C   0x007c
	?? – write 0x0027df77 for now
#define	PVR_UNK_0080   0x0080
	?? – write 7 for now
#define	PVR_TEXTURE_CLIP   0x0084
	Distance for texture clipping.
#define	PVR_BGPLANE_Z   0x0088
	Distance for background plane.
#define	PVR_BGPLANE_CFG   0x008c
	Background plane config.
#define	PVR_UNK_0098   0x0098
	?? – write 0x00800408 for now
#define	PVR_UNK_00A0   0x00a0
	?? – write 0x20 for now
#define	PVR_UNK_00A8   0x00a8
	?? – write 0x15d1c951 for now
#define	PVR_FOG_TABLE_COLOR   0x00b0
	Table fog color.
#define	PVR_FOG_VERTEX_COLOR   0x00b4
	Vertex fog color.
#define	PVR_FOG_DENSITY   0x00b8
	Fog density coefficient.
#define	PVR_COLOR_CLAMP_MAX   0x00bc
	RGB Color clamp max.
#define	PVR_COLOR_CLAMP_MIN   0x00c0
	RGB Color clamp min.
#define	PVR_GUN_POS   0x00c4
	Light gun position.
#define	PVR_HPOS_IRQ   0x00c8
	Horizontal position IRQ.
#define	PVR_VPOS_IRQ   0x00cc
	Vertical position IRQ.
#define	PVR_IL_CFG   0x00d0
	Interlacing config.
#define	PVR_BORDER_X   0x00d4
	Window border X position.
#define	PVR_SCAN_CLK   0x00d8
	Clock and scanline values.
#define	PVR_BORDER_Y   0x00dc
	Window border Y position.
#define	PVR_TXR_STRIDE_MULT   0x00e4
	Multiplier for stride width in increments of 32.
#define	PVR_TEXTURE_MODULO   PVR_TXR_STRIDE_MULT /* Backward compatibility */
#define	PVR_VIDEO_CFG   0x00e8
	Misc video config.
#define	PVR_BITMAP_X   0x00ec
	Bitmap window X position.
#define	PVR_BITMAP_Y   0x00f0
	Bitmap window Y position.
#define	PVR_SCALER_CFG   0x00f4
	Smoothing scaler.
#define	PVR_PALETTE_CFG   0x0108
	Palette format.
#define	PVR_SYNC_STATUS   0x010c
	V/H blank status.
#define	PVR_UNK_0110   0x0110
	?? – write 0x93f39 for now
#define	PVR_UNK_0114   0x0114
	?? – write 0x200000 for now
#define	PVR_UNK_0118   0x0118
	?? – write 0x8040 for now
#define	PVR_TA_OPB_START   0x0124
	Object Pointer Buffer start for TA usage.
#define	PVR_TA_VERTBUF_START   0x0128
	Vertex buffer start for TA usage.
#define	PVR_TA_OPB_END   0x012c
	OPB end for TA usage.
#define	PVR_TA_VERTBUF_END   0x0130
	Vertex buffer end for TA usage.
#define	PVR_TA_OPB_POS   0x0134
	Top used memory location in OPB for TA usage.
#define	PVR_TA_VERTBUF_POS   0x0138
	Top used memory location in vertbuf for TA usage.
#define	PVR_TILEMAT_CFG   0x013c
	Tile matrix size config.
#define	PVR_OPB_CFG   0x0140
	Active lists / list size.
#define	PVR_TA_INIT   0x0144
	Initialize vertex reg.
#define	PVR_YUV_ADDR   0x0148
	YUV conversion destination.
#define	PVR_YUV_CFG   0x014c
	YUV configuration.
#define	PVR_YUV_STAT   0x0150
	The number of YUV macroblocks converted.
#define	PVR_UNK_0160   0x0160
	??
#define	PVR_TA_OPB_INIT   0x0164
	Object pointer buffer position init.
#define	PVR_FOG_TABLE_BASE   0x0200
	Base of the fog table.
#define	PVR_PALETTE_TABLE_BASE   0x1000
	Base of the palette table.
#define	PVR_TA_INPUT   0x10000000
	TA command input (64-bit, TA)
#define	PVR_TA_YUV_CONV   0x10800000
	YUV converter (64-bit, TA)
#define	PVR_TA_TEX_MEM   0x11000000
	VRAM 64-bit, TA=>VRAM.
#define	PVR_TA_TEX_MEM_32   0x13000000
	VRAM 32-bit, TA->VRAM.
#define	PVR_RAM_BASE_32_P0   0x05000000
	VRAM 32-bit, P0 area, PVR->VRAM.
#define	PVR_RAM_BASE_64_P0   0x04000000
	VRAM 64-bit, P0 area, PVR->VRAM.
#define	PVR_RAM_BASE   0xa5000000
	VRAM 32-bit, P2 area, PVR->VRAM.
#define	PVR_RAM_INT_BASE   0xa4000000
	VRAM 64-bit, P2 area, PVR->VRAM.
#define	PVR_RAM_SIZE   (8*1024*1024)
	RAM size in bytes.
#define	PVR_RAM_TOP   (PVR_RAM_BASE + PVR_RAM_SIZE)
	Top of raw PVR RAM.
#define	PVR_RAM_INT_TOP   (PVR_RAM_INT_BASE + PVR_RAM_SIZE)
	Top of int PVR RAM.
#define	PVR_RESET_ALL   0xffffffff
	Reset the whole PVR.
#define	PVR_RESET_NONE   0x00000000
	Cancel reset state.
#define	PVR_RESET_TA   0x00000001
	Reset only the TA.
#define	PVR_RESET_ISPTSP   0x00000002
	Reset only the ISP/TSP.
#define	PVR_ISP_START_GO   0xffffffff
	Write to the PVR_ISP_START register to start rendering.
#define	PVR_TA_INIT_GO   0x80000000
	Write to the PVR_TA_INIT register to confirm settings.

Detailed Description

PVR Driver Registers.

This file provides the low-level driver implementation details for the PowerVR API, including its memory map and register accessors.

Author

Megan Potter

Roger Cattermole

Paul Boese

Brian Paul

Lawrence Sebald

Benoit Miller

Ruslan Rostovtsev

Falco Girgis