This file is indexed.

/usr/include/xorg/msp3430.h is in xserver-xorg-dev 2:1.15.1-0ubuntu2.11.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
#ifndef __MSP3430_H__
#define __MSP3430_H__

#include "xf86i2c.h"

typedef struct {
    I2CDevRec d;

    int standard;
    int connector;
    int mode;

    CARD8 hardware_version, major_revision, product_code, rom_version;
#ifdef MSP_DEBUG
    CARD8 registers_present[256];
#endif

    CARD16 chip_id;
    CARD8 chip_family;
    Bool recheck;               /*reinitialization needed after channel change */
    CARD8 c_format;             /*current state of audio format */
    CARD16 c_standard;          /*current state of standard register */
    CARD8 c_source;             /*current state of source register */
    CARD8 c_matrix;             /*current state of matrix register */
    CARD8 c_fmmatrix;           /*current state of fmmatrix register */
    int c_mode;                 /* current state of mode for autoswitchimg */
    CARD8 volume;
} MSP3430Rec, *MSP3430Ptr;

#define MSP3430_ADDR_1      0x80
#define MSP3430_ADDR_2		0x84
#define MSP3430_ADDR_3		0x88

#define MSP3430_PAL		1
#define MSP3430_NTSC		2
#define MSP3430_PAL_DK1         (0x100 | MSP3430_PAL)
#define MSP3430_SECAM           3

#define MSP3430_CONNECTOR_1     1       /* tuner on AIW cards */
#define MSP3430_CONNECTOR_2     2       /* SVideo on AIW cards */
#define MSP3430_CONNECTOR_3     3       /* composite on AIW cards */

#define MSP3430_ADDR(a)         ((a)->d.SlaveAddr)

#define MSP3430_FAST_MUTE	0xFF
/* a handy volume transform function, -1000..1000 -> 0x01..0x7F */
#define MSP3430_VOLUME(value) (0x01+(0x7F-0x01)*log(value+1001)/log(2001))

/*----------------------------------------------------------*/

/* MSP chip families */
#define MSPFAMILY_UNKNOWN	0
#define MSPFAMILY_34x0D		1
#define MSPFAMILY_34x5D		2
#define MSPFAMILY_34x0G		3
#define MSPFAMILY_34x5G		4

/* values for MSP standard */
#define MSPSTANDARD_UNKNOWN	0x00
#define MSPSTANDARD_AUTO	0x01
#define MSPSTANDARD_FM_M	0x02
#define MSPSTANDARD_FM_BG	0x03
#define MSPSTANDARD_FM_DK1	0x04
#define MSPSTANDARD_FM_DK2	0x04
#define MSPSTANDARD_NICAM_BG	0x08
#define MSPSTANDARD_NICAM_L	0x09
#define MSPSTANDARD_NICAM_I	0x0A
#define MSPSTANDARD_NICAM_DK	0x0B

/* values for MSP format */
#define MSPFORMAT_UNKNOWN	0x00
#define MSPFORMAT_FM		0x10
#define MSPFORMAT_1xFM		0x00|MSPFORMAT_FM
#define MSPFORMAT_2xFM		0x01|MSPFORMAT_FM
#define MSPFORMAT_NICAM		0x20
#define MSPFORMAT_NICAM_FM	0x00|MSPFORMAT_NICAM
#define MSPFORMAT_NICAM_AM	0x01|MSPFORMAT_NICAM
#define MSPFORMAT_SCART		0x30

/* values for MSP mode */
#define MSPMODE_UNKNOWN		0
/* automatic modes */
#define MSPMODE_STEREO_AB	1
#define MSPMODE_STEREO_A	2
#define MSPMODE_STEREO_B	3
/* forced modes */
#define MSPMODE_MONO		4
#define MSPMODE_STEREO		5
#define MSPMODE_AB			6
#define MSPMODE_A			7
#define MSPMODE_B			8
/*----------------------------------------------------------*/

#define xf86_InitMSP3430	InitMSP3430
extern _X_EXPORT void InitMSP3430(MSP3430Ptr m);

#define xf86_DetectMSP3430	DetectMSP3430
extern _X_EXPORT MSP3430Ptr DetectMSP3430(I2CBusPtr b, I2CSlaveAddr addr);

#define xf86_ResetMSP3430	ResetMSP3430
extern _X_EXPORT void ResetMSP3430(MSP3430Ptr m);

#define xf86_MSP3430SetVolume	MSP3430SetVolume
extern _X_EXPORT void MSP3430SetVolume(MSP3430Ptr m, CARD8 value);

#define xf86_MSP3430SetSAP	MSP3430SetSAP
extern _X_EXPORT void MSP3430SetSAP(MSP3430Ptr m, int mode);

#define MSP3430SymbolsList \
		"InitMSP3430", \
		"DetectMSP3430", \
		"ResetMSP3430", \
		"MSP3430SetVolume", \
		"MSP3430SetSAP"

#endif