tdfxfb yuv driver by Zeljko Stevanovic <zsteva@ptt.yu>

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@1981 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 172 insertions, 0 deletions

diff --git a/drivers/3dfx.h b/drivers/3dfx.h
index 0097f4f39e..482b7db7bb 100644
--- a/drivers/3dfx.h
+++ b/drivers/3dfx.h
@@ -1,6 +1,8 @@
 /* 
  *    3dfx.h
  *
+ *  changed by zsteva Aug/Sep 2001, see vo_3dfx.c
+ *
  *	Copyright (C) Colin Cross Apr 2000
  *	
  *  mpeg2dec is free software; you can redistribute it and/or modify
@@ -152,3 +154,173 @@ typedef struct voodoo_io_reg_t voodoo_io_reg;
 typedef struct voodoo_yuv_reg_t voodoo_yuv_reg;
 typedef struct voodoo_yuv_fb_t voodoo_yuv_fb;
 
+
+/* from linux/driver/video/tdfxfb.c, definition for 3dfx registers.
+ *
+ * author: Hannu Mallat <hmallat@cc.hut.fi>
+ */
+
+#ifndef PCI_DEVICE_ID_3DFX_VOODOO5
+#define PCI_DEVICE_ID_3DFX_VOODOO5	0x0009
+#endif
+
+/* membase0 register offsets */
+#define STATUS				0x00
+#define PCIINIT0			0x04
+#define SIPMONITOR			0x08
+#define LFBMEMORYCONFIG		0x0c
+#define MISCINIT0			0x10
+#define MISCINIT1			0x14
+#define DRAMINIT0			0x18
+#define DRAMINIT1			0x1c
+#define AGPINIT				0x20
+#define TMUGBEINIT			0x24
+#define VGAINIT0			0x28
+#define VGAINIT1			0x2c
+#define DRAMCOMMAND			0x30
+#define DRAMDATA			0x34
+/* reserved             	0x38 */
+/* reserved             	0x3c */
+#define PLLCTRL0			0x40
+#define PLLCTRL1			0x44
+#define PLLCTRL2			0x48
+#define DACMODE				0x4c
+#define DACADDR				0x50
+#define DACDATA				0x54
+#define RGBMAXDELTA			0x58
+#define VIDPROCCFG			0x5c
+#define HWCURPATADDR		0x60
+#define HWCURLOC			0x64
+#define HWCURC0				0x68
+#define HWCURC1				0x6c
+#define VIDINFORMAT			0x70
+#define VIDINSTATUS			0x74
+#define VIDSERPARPORT		0x78
+#define VIDINXDELTA			0x7c
+#define VIDININITERR		0x80
+#define VIDINYDELTA			0x84
+#define VIDPIXBUFTHOLD		0x88
+#define VIDCHRMIN			0x8c
+#define VIDCHRMAX			0x90
+#define VIDCURLIN			0x94
+#define VIDSCREENSIZE		0x98
+#define VIDOVRSTARTCRD		0x9c
+#define VIDOVRENDCRD		0xa0
+#define VIDOVRDUDX			0xa4
+#define VIDOVRDUDXOFF		0xa8
+#define VIDOVRDVDY			0xac
+/*  ... */
+#define VIDOVRDVDYOFF		0xe0
+#define VIDDESKSTART		0xe4
+#define VIDDESKSTRIDE		0xe8
+#define VIDINADDR0			0xec
+#define VIDINADDR1			0xf0
+#define VIDINADDR2			0xf4
+#define VIDINSTRIDE			0xf8
+#define VIDCUROVRSTART		0xfc
+
+#define INTCTRL			(0x00100000 + 0x04)
+#define CLIP0MIN		(0x00100000 + 0x08)
+#define CLIP0MAX		(0x00100000 + 0x0c)
+#define DSTBASE			(0x00100000 + 0x10)
+#define DSTFORMAT		(0x00100000 + 0x14)
+#define SRCBASE			(0x00100000 + 0x34)
+#define COMMANDEXTRA_2D	(0x00100000 + 0x38)
+#define CLIP1MIN		(0x00100000 + 0x4c)
+#define CLIP1MAX		(0x00100000 + 0x50)
+#define SRCFORMAT		(0x00100000 + 0x54)
+#define SRCSIZE			(0x00100000 + 0x58)
+#define SRCXY			(0x00100000 + 0x5c)
+#define COLORBACK		(0x00100000 + 0x60)
+#define COLORFORE		(0x00100000 + 0x64)
+#define DSTSIZE			(0x00100000 + 0x68)
+#define DSTXY			(0x00100000 + 0x6c)
+#define COMMAND_2D		(0x00100000 + 0x70)
+#define LAUNCH_2D		(0x00100000 + 0x80)
+
+#define COMMAND_3D		(0x00200000 + 0x120)
+
+/* register bitfields (not all, only as needed) */
+
+#define BIT(x) (1UL << (x))
+
+/* COMMAND_2D reg. values */
+#define ROP_COPY		0xcc     // src
+#define ROP_INVERT      0x55     // NOT dst
+#define ROP_XOR         0x66     // src XOR dst
+
+#define AUTOINC_DSTX                    BIT(10)
+#define AUTOINC_DSTY                    BIT(11)
+#define COMMAND_2D_FILLRECT				0x05
+#define COMMAND_2D_S2S_BITBLT			0x01      // screen to screen
+#define COMMAND_2D_H2S_BITBLT           0x03       // host to screen
+
+
+#define COMMAND_3D_NOP				0x00
+#define STATUS_RETRACE				BIT(6)
+#define STATUS_BUSY					BIT(9)
+#define MISCINIT1_CLUT_INV			BIT(0)
+#define MISCINIT1_2DBLOCK_DIS		BIT(15)
+#define DRAMINIT0_SGRAM_NUM			BIT(26)
+#define DRAMINIT0_SGRAM_TYPE		BIT(27)
+#define DRAMINIT1_MEM_SDRAM			BIT(30)
+#define VGAINIT0_VGA_DISABLE		BIT(0)
+#define VGAINIT0_EXT_TIMING			BIT(1)
+#define VGAINIT0_8BIT_DAC			BIT(2)
+#define VGAINIT0_EXT_ENABLE			BIT(6)
+#define VGAINIT0_WAKEUP_3C3			BIT(8)
+#define VGAINIT0_LEGACY_DISABLE		BIT(9)
+#define VGAINIT0_ALT_READBACK		BIT(10)
+#define VGAINIT0_FAST_BLINK			BIT(11)
+#define VGAINIT0_EXTSHIFTOUT		BIT(12)
+#define VGAINIT0_DECODE_3C6			BIT(13)
+#define VGAINIT0_SGRAM_HBLANK_DISABLE	BIT(22)
+#define VGAINIT1_MASK				0x1fffff
+#define VIDCFG_VIDPROC_ENABLE		BIT(0)
+#define VIDCFG_CURS_X11				BIT(1)
+#define VIDCFG_HALF_MODE			BIT(4)
+#define VIDCFG_DESK_ENABLE			BIT(7)
+#define VIDCFG_CLUT_BYPASS			BIT(10)
+#define VIDCFG_2X					BIT(26)
+#define VIDCFG_HWCURSOR_ENABLE		BIT(27)
+#define VIDCFG_PIXFMT_SHIFT				18
+#define DACMODE_2X					BIT(0)
+
+/* VGA rubbish, need to change this for multihead support */
+#define MISC_W 	0x3c2
+#define MISC_R 	0x3cc
+#define SEQ_I 	0x3c4
+#define SEQ_D	0x3c5
+#define CRT_I	0x3d4
+#define CRT_D	0x3d5
+#define ATT_IW	0x3c0
+#define IS1_R	0x3da
+#define GRA_I	0x3ce
+#define GRA_D	0x3cf
+
+#ifndef FB_ACCEL_3DFX_BANSHEE 
+#define FB_ACCEL_3DFX_BANSHEE 31
+#endif
+
+#define TDFXF_HSYNC_ACT_HIGH	0x01
+#define TDFXF_HSYNC_ACT_LOW		0x02
+#define TDFXF_VSYNC_ACT_HIGH	0x04
+#define TDFXF_VSYNC_ACT_LOW		0x08
+#define TDFXF_LINE_DOUBLE		0x10
+#define TDFXF_VIDEO_ENABLE		0x20
+
+#define TDFXF_HSYNC_MASK		0x03
+#define TDFXF_VSYNC_MASK		0x0c
+
+#define XYREG(x,y)		(((y) << 16) | (x))
+
+//#define TDFXFB_DEBUG 
+#ifdef TDFXFB_DEBUG
+#define DPRINTK(a,b...) printk(KERN_DEBUG "fb: %s: " a, __FUNCTION__ , ## b)
+#else
+#define DPRINTK(a,b...)
+#endif 
+
+/* ------------------------------------------------------------------------- */
+
+