patch-2.2.8 linux/drivers/char/saa7196.h

• Lines: 118
• Date: Fri May 7 11:05:30 1999
• Orig file: v2.2.7/linux/drivers/char/saa7196.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.2.7/linux/drivers/char/saa7196.h linux/drivers/char/saa7196.h
@@ -0,0 +1,117 @@
+/*
+    Definitions for the Philips SAA7196 digital video decoder,
+    scaler, and clock generator circuit (DESCpro), as used in
+    the PlanB video input of the Powermac 7x00/8x00 series.
+  
+    Copyright (C) 1998 Michel Lanners (mlan@cpu.lu)
+
+    The register defines are shamelessly copied from the meteor
+    driver out of NetBSD (with permission),
+    and are copyrighted (c) 1995 Mark Tinguely and Jim Lowe
+    (Thanks !)
+  
+    Additional debugging and coding by Takashi Oe (toe@unlinfo.unl.edu)
+
+    The default values used for PlanB are my mistakes.
+*/
+
+/* $Id: saa7196.h,v 1.5 1999/03/26 23:28:47 mlan Exp $ */
+
+#ifndef _SAA7196_H_
+#define _SAA7196_H_
+
+#define SAA7196_NUMREGS	0x31	/* Number of registers (used)*/
+#define NUM_SUPPORTED_NORM 3	/* Number of supported norms by PlanB */
+
+/* Decoder part: */
+#define SAA7196_IDEL    0x00    /* Increment delay */
+#define SAA7196_HSB5    0x01    /* H-sync begin; 50 hz */
+#define SAA7196_HSS5    0x02    /* H-sync stop; 50 hz */
+#define SAA7196_HCB5    0x03    /* H-clamp begin; 50 hz */
+#define SAA7196_HCS5    0x04    /* H-clamp stop; 50 hz */
+#define SAA7196_HSP5    0x05    /* H-sync after PHI1; 50 hz */
+#define SAA7196_LUMC    0x06    /* Luminance control */
+#define SAA7196_HUEC    0x07    /* Hue control */
+#define SAA7196_CKTQ    0x08    /* Colour Killer Threshold QAM (PAL, NTSC) */
+#define SAA7196_CKTS    0x09    /* Colour Killer Threshold SECAM */
+#define SAA7196_PALS    0x0a    /* PAL switch sensitivity */
+#define SAA7196_SECAMS  0x0b    /* SECAM switch sensitivity */
+#define SAA7196_CGAINC  0x0c    /* Chroma gain control */
+#define SAA7196_STDC    0x0d    /* Standard/Mode control */
+#define SAA7196_IOCC    0x0e    /* I/O and Clock Control */
+#define SAA7196_CTRL1   0x0f    /* Control #1 */
+#define SAA7196_CTRL2   0x10    /* Control #2 */
+#define SAA7196_CGAINR  0x11    /* Chroma Gain Reference */
+#define SAA7196_CSAT    0x12    /* Chroma Saturation */
+#define SAA7196_CONT    0x13    /* Luminance Contrast */
+#define SAA7196_HSB6    0x14    /* H-sync begin; 60 hz */
+#define SAA7196_HSS6    0x15    /* H-sync stop; 60 hz */
+#define SAA7196_HCB6    0x16    /* H-clamp begin; 60 hz */
+#define SAA7196_HCS6    0x17    /* H-clamp stop; 60 hz */
+#define SAA7196_HSP6    0x18    /* H-sync after PHI1; 60 hz */
+#define SAA7196_BRIG    0x19    /* Luminance Brightness */
+
+/* Scaler part: */
+#define SAA7196_FMTS    0x20    /* Formats and sequence */
+#define SAA7196_OUTPIX  0x21    /* Output data pixel/line */
+#define SAA7196_INPIX   0x22    /* Input data pixel/line */
+#define SAA7196_HWS     0x23    /* Horiz. window start */
+#define SAA7196_HFILT   0x24    /* Horiz. filter */
+#define SAA7196_OUTLINE 0x25    /* Output data lines/field */
+#define SAA7196_INLINE  0x26    /* Input data lines/field */
+#define SAA7196_VWS     0x27    /* Vertical window start */
+#define SAA7196_VYP     0x28    /* AFS/vertical Y processing */
+#define SAA7196_VBS     0x29    /* Vertical Bypass start */
+#define SAA7196_VBCNT   0x2a    /* Vertical Bypass count */
+#define SAA7196_VBP     0x2b    /* veritcal Bypass Polarity */
+#define SAA7196_VLOW    0x2c    /* Colour-keying lower V limit */
+#define SAA7196_VHIGH   0x2d    /* Colour-keying upper V limit */
+#define SAA7196_ULOW    0x2e    /* Colour-keying lower U limit */
+#define SAA7196_UHIGH   0x2f    /* Colour-keying upper U limit */
+#define SAA7196_DPATH   0x30    /* Data path setting  */
+
+/* Initialization default values: */
+
+unsigned char saa_regs[NUM_SUPPORTED_NORM][SAA7196_NUMREGS] = {
+
+/* PAL, 768x576 (no scaling), composite video-in */
+/* Decoder: */
+      { 0x50, 0x30, 0x00, 0xe8, 0xb6, 0xe5, 0x63, 0xff,
+	0xfe, 0xf0, 0xfe, 0xe0, 0x20, 0x06, 0x3b, 0x98,
+	0x00, 0x59, 0x41, 0x45, 0x34, 0x0a, 0xf4, 0xd2,
+	0xe9, 0xa2,
+/* Padding */
+		    0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+/* Scaler: */
+	0x72, 0x80, 0x00, 0x03, 0x8d, 0x20, 0x20, 0x12,
+	0xa5, 0x12, 0x00, 0x00, 0x04, 0x00, 0x04, 0x00,
+	0x87 },
+
+/* NTSC, 640x480? (no scaling), composite video-in */
+/* Decoder: */
+      { 0x50, 0x30, 0x00, 0xe8, 0xb6, 0xe5, 0x50, 0x00,
+	0xf8, 0xf0, 0xfe, 0xe0, 0x00, 0x06, 0x3b, 0x98,
+	0x00, 0x2c, 0x3d, 0x40, 0x34, 0x0a, 0xf4, 0xd2,
+	0xe9, 0x98,
+/* Padding */
+		    0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+/* Scaler: */
+	0x72, 0x80, 0x80, 0x03, 0x89, 0xf0, 0xf0, 0x0d,
+	0xa0, 0x0d, 0x00, 0x00, 0x04, 0x00, 0x04, 0x00,
+	0x87 },
+
+/* SECAM, 768x576 (no scaling), composite video-in */
+/* Decoder: */
+      { 0x50, 0x30, 0x00, 0xe8, 0xb6, 0xe5, 0x63, 0xff,
+	0xfe, 0xf0, 0xfe, 0xe0, 0x20, 0x07, 0x3b, 0x98,
+	0x00, 0x59, 0x41, 0x45, 0x34, 0x0a, 0xf4, 0xd2,
+	0xe9, 0xa2,
+/* Padding */
+		    0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+/* Scaler: */
+	0x72, 0x80, 0x00, 0x03, 0x8d, 0x20, 0x20, 0x12,
+	0xa5, 0x12, 0x00, 0x00, 0x04, 0x00, 0x04, 0x00,
+	0x87 }
+	};
+
+#endif /* _SAA7196_H_ */