linuxdebug/include/media/i2c/saa7115.h

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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
saa7115.h - definition for saa7111/3/4/5 inputs and frequency flags
Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
*/
#ifndef _SAA7115_H_
#define _SAA7115_H_
/* s_routing inputs, outputs, and config */
/* SAA7111/3/4/5 HW inputs */
#define SAA7115_COMPOSITE0 0
#define SAA7115_COMPOSITE1 1
#define SAA7115_COMPOSITE2 2
#define SAA7115_COMPOSITE3 3
#define SAA7115_COMPOSITE4 4 /* not available for the saa7111/3 */
#define SAA7115_COMPOSITE5 5 /* not available for the saa7111/3 */
#define SAA7115_SVIDEO0 6
#define SAA7115_SVIDEO1 7
#define SAA7115_SVIDEO2 8
#define SAA7115_SVIDEO3 9
/* outputs */
#define SAA7115_IPORT_ON 1
#define SAA7115_IPORT_OFF 0
/* SAA7111 specific outputs. */
#define SAA7111_VBI_BYPASS 2
#define SAA7111_FMT_YUV422 0x00
#define SAA7111_FMT_RGB 0x40
#define SAA7111_FMT_CCIR 0x80
#define SAA7111_FMT_YUV411 0xc0
/* config flags */
/*
* Register 0x85 should set bit 0 to 0 (it's 1 by default). This bit
* controls the IDQ signal polarity which is set to 'inverted' if the bit
* it 1 and to 'default' if it is 0.
*/
#define SAA7115_IDQ_IS_DEFAULT (1 << 0)
/* s_crystal_freq values and flags */
/* SAA7115 v4l2_crystal_freq frequency values */
#define SAA7115_FREQ_32_11_MHZ 32110000 /* 32.11 MHz crystal, SAA7114/5 only */
#define SAA7115_FREQ_24_576_MHZ 24576000 /* 24.576 MHz crystal */
/* SAA7115 v4l2_crystal_freq audio clock control flags */
#define SAA7115_FREQ_FL_UCGC (1 << 0) /* SA 3A[7], UCGC, SAA7115 only */
#define SAA7115_FREQ_FL_CGCDIV (1 << 1) /* SA 3A[6], CGCDIV, SAA7115 only */
#define SAA7115_FREQ_FL_APLL (1 << 2) /* SA 3A[3], APLL, SAA7114/5 only */
#define SAA7115_FREQ_FL_DOUBLE_ASCLK (1 << 3) /* SA 39, LRDIV, SAA7114/5 only */
/* ===== SAA7113 Config enums ===== */
/* Register 0x08 "Horizontal time constant" [Bit 3..4]:
* Should be set to "Fast Locking Mode" according to the datasheet,
* and that is the default setting in the gm7113c_init table.
* saa7113_init sets this value to "VTR Mode". */
enum saa7113_r08_htc {
SAA7113_HTC_TV_MODE = 0x00,
SAA7113_HTC_VTR_MODE, /* Default for saa7113_init */
SAA7113_HTC_FAST_LOCKING_MODE = 0x03 /* Default for gm7113c_init */
};
/* Register 0x10 "Output format selection" [Bit 6..7]:
* Defaults to ITU_656 as specified in datasheet. */
enum saa7113_r10_ofts {
SAA7113_OFTS_ITU_656 = 0x0, /* Default */
SAA7113_OFTS_VFLAG_BY_VREF,
SAA7113_OFTS_VFLAG_BY_DATA_TYPE
};
/*
* Register 0x12 "Output control" [Bit 0..3 Or Bit 4..7]:
* This is used to select what data is output on the RTS0 and RTS1 pins.
* RTS1 [Bit 4..7] Defaults to DOT_IN. (This value can not be set for RTS0)
* RTS0 [Bit 0..3] Defaults to VIPB in gm7113c_init as specified
* in the datasheet, but is set to HREF_HS in the saa7113_init table.
*/
enum saa7113_r12_rts {
SAA7113_RTS_DOT_IN = 0, /* OBS: Only for RTS1 (Default RTS1) */
SAA7113_RTS_VIPB, /* Default RTS0 For gm7113c_init */
SAA7113_RTS_GPSW,
SAA7115_RTS_HL,
SAA7113_RTS_VL,
SAA7113_RTS_DL,
SAA7113_RTS_PLIN,
SAA7113_RTS_HREF_HS, /* Default RTS0 For saa7113_init */
SAA7113_RTS_HS,
SAA7113_RTS_HQ,
SAA7113_RTS_ODD,
SAA7113_RTS_VS,
SAA7113_RTS_V123,
SAA7113_RTS_VGATE,
SAA7113_RTS_VREF,
SAA7113_RTS_FID
};
/**
* struct saa7115_platform_data - Allow overriding default initialization
*
* @saa7113_force_gm7113c_init: Force the use of the gm7113c_init table
* instead of saa7113_init table
* (saa7113 only)
* @saa7113_r08_htc: [R_08 - Bit 3..4]
* @saa7113_r10_vrln: [R_10 - Bit 3]
* default: Disabled for gm7113c_init
* Enabled for saa7113c_init
* @saa7113_r10_ofts: [R_10 - Bit 6..7]
* @saa7113_r12_rts0: [R_12 - Bit 0..3]
* @saa7113_r12_rts1: [R_12 - Bit 4..7]
* @saa7113_r13_adlsb: [R_13 - Bit 7] - default: disabled
*/
struct saa7115_platform_data {
bool saa7113_force_gm7113c_init;
enum saa7113_r08_htc *saa7113_r08_htc;
bool *saa7113_r10_vrln;
enum saa7113_r10_ofts *saa7113_r10_ofts;
enum saa7113_r12_rts *saa7113_r12_rts0;
enum saa7113_r12_rts *saa7113_r12_rts1;
bool *saa7113_r13_adlsb;
};
#endif