/* saa7115.h - definition for saa7111/3/4/5 inputs and frequency flags Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #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
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