/* 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 0 x00
#define SAA7111_FMT_RGB 0 x40
#define SAA7111_FMT_CCIR 0 x80
#define SAA7111_FMT_YUV411 0 xc0
/* config flags */
/*
* Register 0 x85 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 = 0 x00,
SAA7113_HTC_VTR_MODE, /* Default for saa7113_init */
SAA7113_HTC_FAST_LOCKING_MODE = 0 x03 /* 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 = 0 x0, /* Default */
SAA7113_OFTS_VFLAG_BY_VREF,
SAA7113_OFTS_VFLAG_BY_DATA_TYPE
};
/*
* Register 0 x12 " 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
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