Mauro Carvalho Chehab | 459ee17 | 2017-12-01 08:47:12 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| 2 | // saa711x - Philips SAA711x video decoder driver |
| 3 | // This driver can work with saa7111, saa7111a, saa7113, saa7114, |
| 4 | // saa7115 and saa7118. |
| 5 | // |
| 6 | // Based on saa7114 driver by Maxim Yevtyushkin, which is based on |
| 7 | // the saa7111 driver by Dave Perks. |
| 8 | // |
| 9 | // Copyright (C) 1998 Dave Perks <dperks@ibm.net> |
| 10 | // Copyright (C) 2002 Maxim Yevtyushkin <max@linuxmedialabs.com> |
| 11 | // |
| 12 | // Slight changes for video timing and attachment output by |
| 13 | // Wolfgang Scherr <scherr@net4you.net> |
| 14 | // |
| 15 | // Moved over to the linux >= 2.4.x i2c protocol (1/1/2003) |
| 16 | // by Ronald Bultje <rbultje@ronald.bitfreak.net> |
| 17 | // |
| 18 | // Added saa7115 support by Kevin Thayer <nufan_wfk at yahoo.com> |
| 19 | // (2/17/2003) |
| 20 | // |
| 21 | // VBI support (2004) and cleanups (2005) by Hans Verkuil <hverkuil@xs4all.nl> |
| 22 | // |
Mauro Carvalho Chehab | 3259081 | 2018-04-25 05:34:48 -0400 | [diff] [blame] | 23 | // Copyright (c) 2005-2006 Mauro Carvalho Chehab <mchehab@kernel.org> |
Mauro Carvalho Chehab | 459ee17 | 2017-12-01 08:47:12 -0500 | [diff] [blame] | 24 | // SAA7111, SAA7113 and SAA7118 support |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 25 | |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 26 | #include "saa711x_regs.h" |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 27 | |
| 28 | #include <linux/kernel.h> |
| 29 | #include <linux/module.h> |
| 30 | #include <linux/slab.h> |
| 31 | #include <linux/i2c.h> |
| 32 | #include <linux/videodev2.h> |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 33 | #include <media/v4l2-device.h> |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 34 | #include <media/v4l2-ctrls.h> |
Mauro Carvalho Chehab | af7d374 | 2016-01-29 08:44:28 -0200 | [diff] [blame] | 35 | #include <media/v4l2-mc.h> |
Mauro Carvalho Chehab | b5dcee2 | 2015-11-10 12:01:44 -0200 | [diff] [blame] | 36 | #include <media/i2c/saa7115.h> |
Hans Verkuil | 3578d3d | 2006-01-09 15:25:41 -0200 | [diff] [blame] | 37 | #include <asm/div64.h> |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 38 | |
Mauro Carvalho Chehab | 97d9e80 | 2006-09-03 09:38:11 -0300 | [diff] [blame] | 39 | #define VRES_60HZ (480+16) |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 40 | |
Mauro Carvalho Chehab | 89f75ff | 2006-08-29 22:07:03 -0300 | [diff] [blame] | 41 | MODULE_DESCRIPTION("Philips SAA7111/SAA7113/SAA7114/SAA7115/SAA7118 video decoder driver"); |
Mauro Carvalho Chehab | f5762e4 | 2006-03-13 13:31:31 -0300 | [diff] [blame] | 42 | MODULE_AUTHOR( "Maxim Yevtyushkin, Kevin Thayer, Chris Kennedy, " |
| 43 | "Hans Verkuil, Mauro Carvalho Chehab"); |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 44 | MODULE_LICENSE("GPL"); |
| 45 | |
Rusty Russell | 90ab5ee | 2012-01-13 09:32:20 +1030 | [diff] [blame] | 46 | static bool debug; |
Hans Verkuil | fac9e89 | 2006-01-09 15:32:40 -0200 | [diff] [blame] | 47 | module_param(debug, bool, 0644); |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 48 | |
| 49 | MODULE_PARM_DESC(debug, "Debug level (0-1)"); |
| 50 | |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 51 | |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 52 | enum saa711x_model { |
| 53 | SAA7111A, |
| 54 | SAA7111, |
| 55 | SAA7113, |
| 56 | GM7113C, |
| 57 | SAA7114, |
| 58 | SAA7115, |
| 59 | SAA7118, |
| 60 | }; |
| 61 | |
Mauro Carvalho Chehab | 87f99717 | 2018-08-01 06:07:09 -0400 | [diff] [blame] | 62 | enum saa711x_pads { |
| 63 | SAA711X_PAD_IF_INPUT, |
| 64 | SAA711X_PAD_VID_OUT, |
| 65 | SAA711X_NUM_PADS |
| 66 | }; |
| 67 | |
Mauro Carvalho Chehab | 66ec1193 | 2006-08-29 22:52:32 -0300 | [diff] [blame] | 68 | struct saa711x_state { |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 69 | struct v4l2_subdev sd; |
Mauro Carvalho Chehab | af7d374 | 2016-01-29 08:44:28 -0200 | [diff] [blame] | 70 | #ifdef CONFIG_MEDIA_CONTROLLER |
Mauro Carvalho Chehab | 87f99717 | 2018-08-01 06:07:09 -0400 | [diff] [blame] | 71 | struct media_pad pads[SAA711X_NUM_PADS]; |
Mauro Carvalho Chehab | af7d374 | 2016-01-29 08:44:28 -0200 | [diff] [blame] | 72 | #endif |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 73 | struct v4l2_ctrl_handler hdl; |
| 74 | |
| 75 | struct { |
| 76 | /* chroma gain control cluster */ |
| 77 | struct v4l2_ctrl *agc; |
| 78 | struct v4l2_ctrl *gain; |
| 79 | }; |
| 80 | |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 81 | v4l2_std_id std; |
| 82 | int input; |
Marco Schluessler | 4cbca18 | 2007-01-21 19:43:38 -0300 | [diff] [blame] | 83 | int output; |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 84 | int enable; |
Hans Verkuil | 3faeeae | 2006-01-09 15:25:44 -0200 | [diff] [blame] | 85 | int radio; |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 86 | int width; |
| 87 | int height; |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 88 | enum saa711x_model ident; |
Hans Verkuil | 3578d3d | 2006-01-09 15:25:41 -0200 | [diff] [blame] | 89 | u32 audclk_freq; |
Hans Verkuil | b7f8292 | 2006-04-02 12:50:42 -0300 | [diff] [blame] | 90 | u32 crystal_freq; |
Hans Verkuil | 1589037 | 2013-03-11 03:47:25 -0300 | [diff] [blame] | 91 | bool ucgc; |
Hans Verkuil | b7f8292 | 2006-04-02 12:50:42 -0300 | [diff] [blame] | 92 | u8 cgcdiv; |
Hans Verkuil | 1589037 | 2013-03-11 03:47:25 -0300 | [diff] [blame] | 93 | bool apll; |
| 94 | bool double_asclk; |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 95 | }; |
| 96 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 97 | static inline struct saa711x_state *to_state(struct v4l2_subdev *sd) |
| 98 | { |
| 99 | return container_of(sd, struct saa711x_state, sd); |
| 100 | } |
| 101 | |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 102 | static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl) |
| 103 | { |
| 104 | return &container_of(ctrl->handler, struct saa711x_state, hdl)->sd; |
| 105 | } |
| 106 | |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 107 | /* ----------------------------------------------------------------------- */ |
| 108 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 109 | static inline int saa711x_write(struct v4l2_subdev *sd, u8 reg, u8 value) |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 110 | { |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 111 | struct i2c_client *client = v4l2_get_subdevdata(sd); |
| 112 | |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 113 | return i2c_smbus_write_byte_data(client, reg, value); |
| 114 | } |
| 115 | |
Mauro Carvalho Chehab | 89f75ff | 2006-08-29 22:07:03 -0300 | [diff] [blame] | 116 | /* Sanity routine to check if a register is present */ |
| 117 | static int saa711x_has_reg(const int id, const u8 reg) |
| 118 | { |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 119 | if (id == SAA7111) |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 120 | return reg < 0x20 && reg != 0x01 && reg != 0x0f && |
| 121 | (reg < 0x13 || reg > 0x19) && reg != 0x1d && reg != 0x1e; |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 122 | if (id == SAA7111A) |
Hans Verkuil | 340dde8 | 2010-02-20 08:07:51 -0300 | [diff] [blame] | 123 | return reg < 0x20 && reg != 0x01 && reg != 0x0f && |
| 124 | reg != 0x14 && reg != 0x18 && reg != 0x19 && |
| 125 | reg != 0x1d && reg != 0x1e; |
Mauro Carvalho Chehab | 89f75ff | 2006-08-29 22:07:03 -0300 | [diff] [blame] | 126 | |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 127 | /* common for saa7113/4/5/8 */ |
| 128 | if (unlikely((reg >= 0x3b && reg <= 0x3f) || reg == 0x5c || reg == 0x5f || |
| 129 | reg == 0xa3 || reg == 0xa7 || reg == 0xab || reg == 0xaf || (reg >= 0xb5 && reg <= 0xb7) || |
| 130 | reg == 0xd3 || reg == 0xd7 || reg == 0xdb || reg == 0xdf || (reg >= 0xe5 && reg <= 0xe7) || |
| 131 | reg == 0x82 || (reg >= 0x89 && reg <= 0x8e))) |
Mauro Carvalho Chehab | 89f75ff | 2006-08-29 22:07:03 -0300 | [diff] [blame] | 132 | return 0; |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 133 | |
| 134 | switch (id) { |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 135 | case GM7113C: |
Jon Arne Jørgensen | 241d89f | 2013-05-10 03:52:28 -0300 | [diff] [blame] | 136 | return reg != 0x14 && (reg < 0x18 || reg > 0x1e) && reg < 0x20; |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 137 | case SAA7113: |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 138 | return reg != 0x14 && (reg < 0x18 || reg > 0x1e) && (reg < 0x20 || reg > 0x3f) && |
| 139 | reg != 0x5d && reg < 0x63; |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 140 | case SAA7114: |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 141 | return (reg < 0x1a || reg > 0x1e) && (reg < 0x20 || reg > 0x2f) && |
| 142 | (reg < 0x63 || reg > 0x7f) && reg != 0x33 && reg != 0x37 && |
| 143 | reg != 0x81 && reg < 0xf0; |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 144 | case SAA7115: |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 145 | return (reg < 0x20 || reg > 0x2f) && reg != 0x65 && (reg < 0xfc || reg > 0xfe); |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 146 | case SAA7118: |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 147 | return (reg < 0x1a || reg > 0x1d) && (reg < 0x20 || reg > 0x22) && |
| 148 | (reg < 0x26 || reg > 0x28) && reg != 0x33 && reg != 0x37 && |
| 149 | (reg < 0x63 || reg > 0x7f) && reg != 0x81 && reg < 0xf0; |
| 150 | } |
Mauro Carvalho Chehab | 89f75ff | 2006-08-29 22:07:03 -0300 | [diff] [blame] | 151 | return 1; |
| 152 | } |
| 153 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 154 | static int saa711x_writeregs(struct v4l2_subdev *sd, const unsigned char *regs) |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 155 | { |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 156 | struct saa711x_state *state = to_state(sd); |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 157 | unsigned char reg, data; |
| 158 | |
| 159 | while (*regs != 0x00) { |
| 160 | reg = *(regs++); |
| 161 | data = *(regs++); |
Mauro Carvalho Chehab | 89f75ff | 2006-08-29 22:07:03 -0300 | [diff] [blame] | 162 | |
| 163 | /* According with datasheets, reserved regs should be |
| 164 | filled with 0 - seems better not to touch on they */ |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 165 | if (saa711x_has_reg(state->ident, reg)) { |
| 166 | if (saa711x_write(sd, reg, data) < 0) |
Mauro Carvalho Chehab | 89f75ff | 2006-08-29 22:07:03 -0300 | [diff] [blame] | 167 | return -1; |
Mauro Carvalho Chehab | d87edf2 | 2006-09-01 09:37:11 -0300 | [diff] [blame] | 168 | } else { |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 169 | v4l2_dbg(1, debug, sd, "tried to access reserved reg 0x%02x\n", reg); |
Mauro Carvalho Chehab | 89f75ff | 2006-08-29 22:07:03 -0300 | [diff] [blame] | 170 | } |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 171 | } |
| 172 | return 0; |
| 173 | } |
| 174 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 175 | static inline int saa711x_read(struct v4l2_subdev *sd, u8 reg) |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 176 | { |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 177 | struct i2c_client *client = v4l2_get_subdevdata(sd); |
| 178 | |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 179 | return i2c_smbus_read_byte_data(client, reg); |
| 180 | } |
| 181 | |
| 182 | /* ----------------------------------------------------------------------- */ |
| 183 | |
Mauro Carvalho Chehab | 89f75ff | 2006-08-29 22:07:03 -0300 | [diff] [blame] | 184 | /* SAA7111 initialization table */ |
Mauro Carvalho Chehab | 183d896 | 2006-09-12 20:02:09 -0300 | [diff] [blame] | 185 | static const unsigned char saa7111_init[] = { |
Mauro Carvalho Chehab | 89f75ff | 2006-08-29 22:07:03 -0300 | [diff] [blame] | 186 | R_01_INC_DELAY, 0x00, /* reserved */ |
| 187 | |
| 188 | /*front end */ |
| 189 | R_02_INPUT_CNTL_1, 0xd0, /* FUSE=3, GUDL=2, MODE=0 */ |
| 190 | R_03_INPUT_CNTL_2, 0x23, /* HLNRS=0, VBSL=1, WPOFF=0, HOLDG=0, |
| 191 | * GAFIX=0, GAI1=256, GAI2=256 */ |
| 192 | R_04_INPUT_CNTL_3, 0x00, /* GAI1=256 */ |
| 193 | R_05_INPUT_CNTL_4, 0x00, /* GAI2=256 */ |
| 194 | |
| 195 | /* decoder */ |
| 196 | R_06_H_SYNC_START, 0xf3, /* HSB at 13(50Hz) / 17(60Hz) |
| 197 | * pixels after end of last line */ |
| 198 | R_07_H_SYNC_STOP, 0xe8, /* HSS seems to be needed to |
| 199 | * work with NTSC, too */ |
| 200 | R_08_SYNC_CNTL, 0xc8, /* AUFD=1, FSEL=1, EXFIL=0, |
| 201 | * VTRC=1, HPLL=0, VNOI=0 */ |
| 202 | R_09_LUMA_CNTL, 0x01, /* BYPS=0, PREF=0, BPSS=0, |
| 203 | * VBLB=0, UPTCV=0, APER=1 */ |
| 204 | R_0A_LUMA_BRIGHT_CNTL, 0x80, |
| 205 | R_0B_LUMA_CONTRAST_CNTL, 0x47, /* 0b - CONT=1.109 */ |
| 206 | R_0C_CHROMA_SAT_CNTL, 0x40, |
| 207 | R_0D_CHROMA_HUE_CNTL, 0x00, |
| 208 | R_0E_CHROMA_CNTL_1, 0x01, /* 0e - CDTO=0, CSTD=0, DCCF=0, |
| 209 | * FCTC=0, CHBW=1 */ |
| 210 | R_0F_CHROMA_GAIN_CNTL, 0x00, /* reserved */ |
| 211 | R_10_CHROMA_CNTL_2, 0x48, /* 10 - OFTS=1, HDEL=0, VRLN=1, YDEL=0 */ |
| 212 | R_11_MODE_DELAY_CNTL, 0x1c, /* 11 - GPSW=0, CM99=0, FECO=0, COMPO=1, |
| 213 | * OEYC=1, OEHV=1, VIPB=0, COLO=0 */ |
| 214 | R_12_RT_SIGNAL_CNTL, 0x00, /* 12 - output control 2 */ |
| 215 | R_13_RT_X_PORT_OUT_CNTL, 0x00, /* 13 - output control 3 */ |
| 216 | R_14_ANAL_ADC_COMPAT_CNTL, 0x00, |
| 217 | R_15_VGATE_START_FID_CHG, 0x00, |
| 218 | R_16_VGATE_STOP, 0x00, |
| 219 | R_17_MISC_VGATE_CONF_AND_MSB, 0x00, |
| 220 | |
| 221 | 0x00, 0x00 |
| 222 | }; |
| 223 | |
Mauro Carvalho Chehab | 04074f1 | 2013-08-18 08:35:36 -0300 | [diff] [blame] | 224 | /* |
| 225 | * This table has one illegal value, and some values that are not |
| 226 | * correct according to the datasheet initialization table. |
| 227 | * |
| 228 | * If you need a table with legal/default values tell the driver in |
| 229 | * i2c_board_info.platform_data, and you will get the gm7113c_init |
| 230 | * table instead. |
| 231 | */ |
Jon Arne Jørgensen | 2ccf12a | 2013-08-03 09:19:37 -0300 | [diff] [blame] | 232 | |
| 233 | /* SAA7113 Init codes */ |
Mauro Carvalho Chehab | 183d896 | 2006-09-12 20:02:09 -0300 | [diff] [blame] | 234 | static const unsigned char saa7113_init[] = { |
Mauro Carvalho Chehab | 89f75ff | 2006-08-29 22:07:03 -0300 | [diff] [blame] | 235 | R_01_INC_DELAY, 0x08, |
| 236 | R_02_INPUT_CNTL_1, 0xc2, |
| 237 | R_03_INPUT_CNTL_2, 0x30, |
| 238 | R_04_INPUT_CNTL_3, 0x00, |
| 239 | R_05_INPUT_CNTL_4, 0x00, |
Jon Arne Jørgensen | 2ccf12a | 2013-08-03 09:19:37 -0300 | [diff] [blame] | 240 | R_06_H_SYNC_START, 0x89, /* Illegal value -119, |
| 241 | * min. value = -108 (0x94) */ |
Mauro Carvalho Chehab | 89f75ff | 2006-08-29 22:07:03 -0300 | [diff] [blame] | 242 | R_07_H_SYNC_STOP, 0x0d, |
Jon Arne Jørgensen | 2ccf12a | 2013-08-03 09:19:37 -0300 | [diff] [blame] | 243 | R_08_SYNC_CNTL, 0x88, /* Not datasheet default. |
| 244 | * HTC = VTR mode, should be 0x98 */ |
Mauro Carvalho Chehab | 89f75ff | 2006-08-29 22:07:03 -0300 | [diff] [blame] | 245 | R_09_LUMA_CNTL, 0x01, |
| 246 | R_0A_LUMA_BRIGHT_CNTL, 0x80, |
| 247 | R_0B_LUMA_CONTRAST_CNTL, 0x47, |
| 248 | R_0C_CHROMA_SAT_CNTL, 0x40, |
| 249 | R_0D_CHROMA_HUE_CNTL, 0x00, |
| 250 | R_0E_CHROMA_CNTL_1, 0x01, |
| 251 | R_0F_CHROMA_GAIN_CNTL, 0x2a, |
Jon Arne Jørgensen | 2ccf12a | 2013-08-03 09:19:37 -0300 | [diff] [blame] | 252 | R_10_CHROMA_CNTL_2, 0x08, /* Not datsheet default. |
| 253 | * VRLN enabled, should be 0x00 */ |
Mauro Carvalho Chehab | 89f75ff | 2006-08-29 22:07:03 -0300 | [diff] [blame] | 254 | R_11_MODE_DELAY_CNTL, 0x0c, |
Jon Arne Jørgensen | 2ccf12a | 2013-08-03 09:19:37 -0300 | [diff] [blame] | 255 | R_12_RT_SIGNAL_CNTL, 0x07, /* Not datasheet default, |
| 256 | * should be 0x01 */ |
| 257 | R_13_RT_X_PORT_OUT_CNTL, 0x00, |
| 258 | R_14_ANAL_ADC_COMPAT_CNTL, 0x00, |
| 259 | R_15_VGATE_START_FID_CHG, 0x00, |
| 260 | R_16_VGATE_STOP, 0x00, |
| 261 | R_17_MISC_VGATE_CONF_AND_MSB, 0x00, |
| 262 | |
| 263 | 0x00, 0x00 |
| 264 | }; |
| 265 | |
Mauro Carvalho Chehab | 04074f1 | 2013-08-18 08:35:36 -0300 | [diff] [blame] | 266 | /* |
| 267 | * GM7113C is a clone of the SAA7113 chip |
| 268 | * This init table is copied out of the saa7113 datasheet. |
| 269 | * In R_08 we enable "Automatic Field Detection" [AUFD], |
| 270 | * this is disabled when saa711x_set_v4lstd is called. |
| 271 | */ |
Jon Arne Jørgensen | 2ccf12a | 2013-08-03 09:19:37 -0300 | [diff] [blame] | 272 | static const unsigned char gm7113c_init[] = { |
| 273 | R_01_INC_DELAY, 0x08, |
| 274 | R_02_INPUT_CNTL_1, 0xc0, |
| 275 | R_03_INPUT_CNTL_2, 0x33, |
| 276 | R_04_INPUT_CNTL_3, 0x00, |
| 277 | R_05_INPUT_CNTL_4, 0x00, |
| 278 | R_06_H_SYNC_START, 0xe9, |
| 279 | R_07_H_SYNC_STOP, 0x0d, |
| 280 | R_08_SYNC_CNTL, 0x98, |
| 281 | R_09_LUMA_CNTL, 0x01, |
| 282 | R_0A_LUMA_BRIGHT_CNTL, 0x80, |
| 283 | R_0B_LUMA_CONTRAST_CNTL, 0x47, |
| 284 | R_0C_CHROMA_SAT_CNTL, 0x40, |
| 285 | R_0D_CHROMA_HUE_CNTL, 0x00, |
| 286 | R_0E_CHROMA_CNTL_1, 0x01, |
| 287 | R_0F_CHROMA_GAIN_CNTL, 0x2a, |
| 288 | R_10_CHROMA_CNTL_2, 0x00, |
| 289 | R_11_MODE_DELAY_CNTL, 0x0c, |
| 290 | R_12_RT_SIGNAL_CNTL, 0x01, |
Mauro Carvalho Chehab | 89f75ff | 2006-08-29 22:07:03 -0300 | [diff] [blame] | 291 | R_13_RT_X_PORT_OUT_CNTL, 0x00, |
| 292 | R_14_ANAL_ADC_COMPAT_CNTL, 0x00, |
| 293 | R_15_VGATE_START_FID_CHG, 0x00, |
| 294 | R_16_VGATE_STOP, 0x00, |
| 295 | R_17_MISC_VGATE_CONF_AND_MSB, 0x00, |
| 296 | |
| 297 | 0x00, 0x00 |
| 298 | }; |
| 299 | |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 300 | /* If a value differs from the Hauppauge driver values, then the comment starts with |
| 301 | 'was 0xXX' to denote the Hauppauge value. Otherwise the value is identical to what the |
| 302 | Hauppauge driver sets. */ |
| 303 | |
Mauro Carvalho Chehab | 89f75ff | 2006-08-29 22:07:03 -0300 | [diff] [blame] | 304 | /* SAA7114 and SAA7115 initialization table */ |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 305 | static const unsigned char saa7115_init_auto_input[] = { |
Mauro Carvalho Chehab | f5762e4 | 2006-03-13 13:31:31 -0300 | [diff] [blame] | 306 | /* Front-End Part */ |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 307 | R_01_INC_DELAY, 0x48, /* white peak control disabled */ |
| 308 | R_03_INPUT_CNTL_2, 0x20, /* was 0x30. 0x20: long vertical blanking */ |
| 309 | R_04_INPUT_CNTL_3, 0x90, /* analog gain set to 0 */ |
| 310 | R_05_INPUT_CNTL_4, 0x90, /* analog gain set to 0 */ |
Mauro Carvalho Chehab | f5762e4 | 2006-03-13 13:31:31 -0300 | [diff] [blame] | 311 | /* Decoder Part */ |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 312 | R_06_H_SYNC_START, 0xeb, /* horiz sync begin = -21 */ |
| 313 | R_07_H_SYNC_STOP, 0xe0, /* horiz sync stop = -17 */ |
Mauro Carvalho Chehab | 183d896 | 2006-09-12 20:02:09 -0300 | [diff] [blame] | 314 | R_09_LUMA_CNTL, 0x53, /* 0x53, was 0x56 for 60hz. luminance control */ |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 315 | R_0A_LUMA_BRIGHT_CNTL, 0x80, /* was 0x88. decoder brightness, 0x80 is itu standard */ |
| 316 | R_0B_LUMA_CONTRAST_CNTL, 0x44, /* was 0x48. decoder contrast, 0x44 is itu standard */ |
| 317 | R_0C_CHROMA_SAT_CNTL, 0x40, /* was 0x47. decoder saturation, 0x40 is itu standard */ |
| 318 | R_0D_CHROMA_HUE_CNTL, 0x00, |
| 319 | R_0F_CHROMA_GAIN_CNTL, 0x00, /* use automatic gain */ |
| 320 | R_10_CHROMA_CNTL_2, 0x06, /* chroma: active adaptive combfilter */ |
| 321 | R_11_MODE_DELAY_CNTL, 0x00, |
| 322 | R_12_RT_SIGNAL_CNTL, 0x9d, /* RTS0 output control: VGATE */ |
| 323 | R_13_RT_X_PORT_OUT_CNTL, 0x80, /* ITU656 standard mode, RTCO output enable RTCE */ |
| 324 | R_14_ANAL_ADC_COMPAT_CNTL, 0x00, |
| 325 | R_18_RAW_DATA_GAIN_CNTL, 0x40, /* gain 0x00 = nominal */ |
| 326 | R_19_RAW_DATA_OFF_CNTL, 0x80, |
| 327 | R_1A_COLOR_KILL_LVL_CNTL, 0x77, /* recommended value */ |
| 328 | R_1B_MISC_TVVCRDET, 0x42, /* recommended value */ |
| 329 | R_1C_ENHAN_COMB_CTRL1, 0xa9, /* recommended value */ |
| 330 | R_1D_ENHAN_COMB_CTRL2, 0x01, /* recommended value */ |
Mauro Carvalho Chehab | f5762e4 | 2006-03-13 13:31:31 -0300 | [diff] [blame] | 331 | |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 332 | |
| 333 | R_80_GLOBAL_CNTL_1, 0x0, /* No tasks enabled at init */ |
| 334 | |
Mauro Carvalho Chehab | f5762e4 | 2006-03-13 13:31:31 -0300 | [diff] [blame] | 335 | /* Power Device Control */ |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 336 | R_88_POWER_SAVE_ADC_PORT_CNTL, 0xd0, /* reset device */ |
| 337 | R_88_POWER_SAVE_ADC_PORT_CNTL, 0xf0, /* set device programmed, all in operational mode */ |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 338 | 0x00, 0x00 |
| 339 | }; |
| 340 | |
Mauro Carvalho Chehab | 89f75ff | 2006-08-29 22:07:03 -0300 | [diff] [blame] | 341 | /* Used to reset saa7113, saa7114 and saa7115 */ |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 342 | static const unsigned char saa7115_cfg_reset_scaler[] = { |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 343 | R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, 0x00, /* disable I-port output */ |
| 344 | R_88_POWER_SAVE_ADC_PORT_CNTL, 0xd0, /* reset scaler */ |
| 345 | R_88_POWER_SAVE_ADC_PORT_CNTL, 0xf0, /* activate scaler */ |
| 346 | R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, 0x01, /* enable I-port output */ |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 347 | 0x00, 0x00 |
| 348 | }; |
| 349 | |
| 350 | /* ============== SAA7715 VIDEO templates ============= */ |
| 351 | |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 352 | static const unsigned char saa7115_cfg_60hz_video[] = { |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 353 | R_80_GLOBAL_CNTL_1, 0x00, /* reset tasks */ |
| 354 | R_88_POWER_SAVE_ADC_PORT_CNTL, 0xd0, /* reset scaler */ |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 355 | |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 356 | R_15_VGATE_START_FID_CHG, 0x03, |
| 357 | R_16_VGATE_STOP, 0x11, |
| 358 | R_17_MISC_VGATE_CONF_AND_MSB, 0x9c, |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 359 | |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 360 | R_08_SYNC_CNTL, 0x68, /* 0xBO: auto detection, 0x68 = NTSC */ |
| 361 | R_0E_CHROMA_CNTL_1, 0x07, /* video autodetection is on */ |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 362 | |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 363 | R_5A_V_OFF_FOR_SLICER, 0x06, /* standard 60hz value for ITU656 line counting */ |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 364 | |
| 365 | /* Task A */ |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 366 | R_90_A_TASK_HANDLING_CNTL, 0x80, |
| 367 | R_91_A_X_PORT_FORMATS_AND_CONF, 0x48, |
| 368 | R_92_A_X_PORT_INPUT_REFERENCE_SIGNAL, 0x40, |
| 369 | R_93_A_I_PORT_OUTPUT_FORMATS_AND_CONF, 0x84, |
| 370 | |
| 371 | /* hoffset low (input), 0x0002 is minimum */ |
| 372 | R_94_A_HORIZ_INPUT_WINDOW_START, 0x01, |
| 373 | R_95_A_HORIZ_INPUT_WINDOW_START_MSB, 0x00, |
| 374 | |
| 375 | /* hsize low (input), 0x02d0 = 720 */ |
| 376 | R_96_A_HORIZ_INPUT_WINDOW_LENGTH, 0xd0, |
| 377 | R_97_A_HORIZ_INPUT_WINDOW_LENGTH_MSB, 0x02, |
| 378 | |
| 379 | R_98_A_VERT_INPUT_WINDOW_START, 0x05, |
| 380 | R_99_A_VERT_INPUT_WINDOW_START_MSB, 0x00, |
| 381 | |
| 382 | R_9A_A_VERT_INPUT_WINDOW_LENGTH, 0x0c, |
| 383 | R_9B_A_VERT_INPUT_WINDOW_LENGTH_MSB, 0x00, |
| 384 | |
| 385 | R_9C_A_HORIZ_OUTPUT_WINDOW_LENGTH, 0xa0, |
| 386 | R_9D_A_HORIZ_OUTPUT_WINDOW_LENGTH_MSB, 0x05, |
| 387 | |
| 388 | R_9E_A_VERT_OUTPUT_WINDOW_LENGTH, 0x0c, |
| 389 | R_9F_A_VERT_OUTPUT_WINDOW_LENGTH_MSB, 0x00, |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 390 | |
| 391 | /* Task B */ |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 392 | R_C0_B_TASK_HANDLING_CNTL, 0x00, |
| 393 | R_C1_B_X_PORT_FORMATS_AND_CONF, 0x08, |
| 394 | R_C2_B_INPUT_REFERENCE_SIGNAL_DEFINITION, 0x00, |
| 395 | R_C3_B_I_PORT_FORMATS_AND_CONF, 0x80, |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 396 | |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 397 | /* 0x0002 is minimum */ |
| 398 | R_C4_B_HORIZ_INPUT_WINDOW_START, 0x02, |
| 399 | R_C5_B_HORIZ_INPUT_WINDOW_START_MSB, 0x00, |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 400 | |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 401 | /* 0x02d0 = 720 */ |
| 402 | R_C6_B_HORIZ_INPUT_WINDOW_LENGTH, 0xd0, |
| 403 | R_C7_B_HORIZ_INPUT_WINDOW_LENGTH_MSB, 0x02, |
| 404 | |
| 405 | /* vwindow start 0x12 = 18 */ |
| 406 | R_C8_B_VERT_INPUT_WINDOW_START, 0x12, |
| 407 | R_C9_B_VERT_INPUT_WINDOW_START_MSB, 0x00, |
| 408 | |
| 409 | /* vwindow length 0xf8 = 248 */ |
Mauro Carvalho Chehab | 97d9e80 | 2006-09-03 09:38:11 -0300 | [diff] [blame] | 410 | R_CA_B_VERT_INPUT_WINDOW_LENGTH, VRES_60HZ>>1, |
| 411 | R_CB_B_VERT_INPUT_WINDOW_LENGTH_MSB, VRES_60HZ>>9, |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 412 | |
| 413 | /* hwindow 0x02d0 = 720 */ |
| 414 | R_CC_B_HORIZ_OUTPUT_WINDOW_LENGTH, 0xd0, |
| 415 | R_CD_B_HORIZ_OUTPUT_WINDOW_LENGTH_MSB, 0x02, |
| 416 | |
| 417 | R_F0_LFCO_PER_LINE, 0xad, /* Set PLL Register. 60hz 525 lines per frame, 27 MHz */ |
| 418 | R_F1_P_I_PARAM_SELECT, 0x05, /* low bit with 0xF0 */ |
| 419 | R_F5_PULSGEN_LINE_LENGTH, 0xad, |
| 420 | R_F6_PULSE_A_POS_LSB_AND_PULSEGEN_CONFIG, 0x01, |
| 421 | |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 422 | 0x00, 0x00 |
| 423 | }; |
| 424 | |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 425 | static const unsigned char saa7115_cfg_50hz_video[] = { |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 426 | R_80_GLOBAL_CNTL_1, 0x00, |
| 427 | R_88_POWER_SAVE_ADC_PORT_CNTL, 0xd0, /* reset scaler */ |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 428 | |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 429 | R_15_VGATE_START_FID_CHG, 0x37, /* VGATE start */ |
| 430 | R_16_VGATE_STOP, 0x16, |
| 431 | R_17_MISC_VGATE_CONF_AND_MSB, 0x99, |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 432 | |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 433 | R_08_SYNC_CNTL, 0x28, /* 0x28 = PAL */ |
| 434 | R_0E_CHROMA_CNTL_1, 0x07, |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 435 | |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 436 | R_5A_V_OFF_FOR_SLICER, 0x03, /* standard 50hz value */ |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 437 | |
| 438 | /* Task A */ |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 439 | R_90_A_TASK_HANDLING_CNTL, 0x81, |
| 440 | R_91_A_X_PORT_FORMATS_AND_CONF, 0x48, |
| 441 | R_92_A_X_PORT_INPUT_REFERENCE_SIGNAL, 0x40, |
| 442 | R_93_A_I_PORT_OUTPUT_FORMATS_AND_CONF, 0x84, |
| 443 | |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 444 | /* This is weird: the datasheet says that you should use 2 as the minimum value, */ |
| 445 | /* but Hauppauge uses 0, and changing that to 2 causes indeed problems (for 50hz) */ |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 446 | /* hoffset low (input), 0x0002 is minimum */ |
| 447 | R_94_A_HORIZ_INPUT_WINDOW_START, 0x00, |
| 448 | R_95_A_HORIZ_INPUT_WINDOW_START_MSB, 0x00, |
| 449 | |
| 450 | /* hsize low (input), 0x02d0 = 720 */ |
| 451 | R_96_A_HORIZ_INPUT_WINDOW_LENGTH, 0xd0, |
| 452 | R_97_A_HORIZ_INPUT_WINDOW_LENGTH_MSB, 0x02, |
| 453 | |
| 454 | R_98_A_VERT_INPUT_WINDOW_START, 0x03, |
| 455 | R_99_A_VERT_INPUT_WINDOW_START_MSB, 0x00, |
| 456 | |
| 457 | /* vsize 0x12 = 18 */ |
| 458 | R_9A_A_VERT_INPUT_WINDOW_LENGTH, 0x12, |
| 459 | R_9B_A_VERT_INPUT_WINDOW_LENGTH_MSB, 0x00, |
| 460 | |
| 461 | /* hsize 0x05a0 = 1440 */ |
| 462 | R_9C_A_HORIZ_OUTPUT_WINDOW_LENGTH, 0xa0, |
| 463 | R_9D_A_HORIZ_OUTPUT_WINDOW_LENGTH_MSB, 0x05, /* hsize hi (output) */ |
| 464 | R_9E_A_VERT_OUTPUT_WINDOW_LENGTH, 0x12, /* vsize low (output), 0x12 = 18 */ |
| 465 | R_9F_A_VERT_OUTPUT_WINDOW_LENGTH_MSB, 0x00, /* vsize hi (output) */ |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 466 | |
| 467 | /* Task B */ |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 468 | R_C0_B_TASK_HANDLING_CNTL, 0x00, |
| 469 | R_C1_B_X_PORT_FORMATS_AND_CONF, 0x08, |
| 470 | R_C2_B_INPUT_REFERENCE_SIGNAL_DEFINITION, 0x00, |
| 471 | R_C3_B_I_PORT_FORMATS_AND_CONF, 0x80, |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 472 | |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 473 | /* This is weird: the datasheet says that you should use 2 as the minimum value, */ |
| 474 | /* but Hauppauge uses 0, and changing that to 2 causes indeed problems (for 50hz) */ |
| 475 | /* hoffset low (input), 0x0002 is minimum. See comment above. */ |
| 476 | R_C4_B_HORIZ_INPUT_WINDOW_START, 0x00, |
| 477 | R_C5_B_HORIZ_INPUT_WINDOW_START_MSB, 0x00, |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 478 | |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 479 | /* hsize 0x02d0 = 720 */ |
| 480 | R_C6_B_HORIZ_INPUT_WINDOW_LENGTH, 0xd0, |
| 481 | R_C7_B_HORIZ_INPUT_WINDOW_LENGTH_MSB, 0x02, |
| 482 | |
| 483 | /* voffset 0x16 = 22 */ |
| 484 | R_C8_B_VERT_INPUT_WINDOW_START, 0x16, |
| 485 | R_C9_B_VERT_INPUT_WINDOW_START_MSB, 0x00, |
| 486 | |
| 487 | /* vsize 0x0120 = 288 */ |
| 488 | R_CA_B_VERT_INPUT_WINDOW_LENGTH, 0x20, |
| 489 | R_CB_B_VERT_INPUT_WINDOW_LENGTH_MSB, 0x01, |
| 490 | |
| 491 | /* hsize 0x02d0 = 720 */ |
| 492 | R_CC_B_HORIZ_OUTPUT_WINDOW_LENGTH, 0xd0, |
| 493 | R_CD_B_HORIZ_OUTPUT_WINDOW_LENGTH_MSB, 0x02, |
| 494 | |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 495 | R_F0_LFCO_PER_LINE, 0xb0, /* Set PLL Register. 50hz 625 lines per frame, 27 MHz */ |
| 496 | R_F1_P_I_PARAM_SELECT, 0x05, /* low bit with 0xF0, (was 0x05) */ |
| 497 | R_F5_PULSGEN_LINE_LENGTH, 0xb0, |
| 498 | R_F6_PULSE_A_POS_LSB_AND_PULSEGEN_CONFIG, 0x01, |
| 499 | |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 500 | 0x00, 0x00 |
| 501 | }; |
| 502 | |
| 503 | /* ============== SAA7715 VIDEO templates (end) ======= */ |
| 504 | |
| 505 | static const unsigned char saa7115_cfg_vbi_on[] = { |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 506 | R_80_GLOBAL_CNTL_1, 0x00, /* reset tasks */ |
| 507 | R_88_POWER_SAVE_ADC_PORT_CNTL, 0xd0, /* reset scaler */ |
| 508 | R_80_GLOBAL_CNTL_1, 0x30, /* Activate both tasks */ |
| 509 | R_88_POWER_SAVE_ADC_PORT_CNTL, 0xf0, /* activate scaler */ |
| 510 | R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, 0x01, /* Enable I-port output */ |
| 511 | |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 512 | 0x00, 0x00 |
| 513 | }; |
| 514 | |
| 515 | static const unsigned char saa7115_cfg_vbi_off[] = { |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 516 | R_80_GLOBAL_CNTL_1, 0x00, /* reset tasks */ |
| 517 | R_88_POWER_SAVE_ADC_PORT_CNTL, 0xd0, /* reset scaler */ |
| 518 | R_80_GLOBAL_CNTL_1, 0x20, /* Activate only task "B" */ |
| 519 | R_88_POWER_SAVE_ADC_PORT_CNTL, 0xf0, /* activate scaler */ |
| 520 | R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, 0x01, /* Enable I-port output */ |
| 521 | |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 522 | 0x00, 0x00 |
| 523 | }; |
| 524 | |
Mauro Carvalho Chehab | f5762e4 | 2006-03-13 13:31:31 -0300 | [diff] [blame] | 525 | |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 526 | static const unsigned char saa7115_init_misc[] = { |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 527 | R_81_V_SYNC_FLD_ID_SRC_SEL_AND_RETIMED_V_F, 0x01, |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 528 | R_83_X_PORT_I_O_ENA_AND_OUT_CLK, 0x01, |
| 529 | R_84_I_PORT_SIGNAL_DEF, 0x20, |
| 530 | R_85_I_PORT_SIGNAL_POLAR, 0x21, |
| 531 | R_86_I_PORT_FIFO_FLAG_CNTL_AND_ARBIT, 0xc5, |
| 532 | R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, 0x01, |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 533 | |
| 534 | /* Task A */ |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 535 | R_A0_A_HORIZ_PRESCALING, 0x01, |
| 536 | R_A1_A_ACCUMULATION_LENGTH, 0x00, |
| 537 | R_A2_A_PRESCALER_DC_GAIN_AND_FIR_PREFILTER, 0x00, |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 538 | |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 539 | /* Configure controls at nominal value*/ |
| 540 | R_A4_A_LUMA_BRIGHTNESS_CNTL, 0x80, |
| 541 | R_A5_A_LUMA_CONTRAST_CNTL, 0x40, |
| 542 | R_A6_A_CHROMA_SATURATION_CNTL, 0x40, |
| 543 | |
| 544 | /* note: 2 x zoom ensures that VBI lines have same length as video lines. */ |
| 545 | R_A8_A_HORIZ_LUMA_SCALING_INC, 0x00, |
| 546 | R_A9_A_HORIZ_LUMA_SCALING_INC_MSB, 0x02, |
| 547 | |
| 548 | R_AA_A_HORIZ_LUMA_PHASE_OFF, 0x00, |
| 549 | |
| 550 | /* must be horiz lum scaling / 2 */ |
| 551 | R_AC_A_HORIZ_CHROMA_SCALING_INC, 0x00, |
| 552 | R_AD_A_HORIZ_CHROMA_SCALING_INC_MSB, 0x01, |
| 553 | |
| 554 | /* must be offset luma / 2 */ |
| 555 | R_AE_A_HORIZ_CHROMA_PHASE_OFF, 0x00, |
| 556 | |
| 557 | R_B0_A_VERT_LUMA_SCALING_INC, 0x00, |
| 558 | R_B1_A_VERT_LUMA_SCALING_INC_MSB, 0x04, |
| 559 | |
| 560 | R_B2_A_VERT_CHROMA_SCALING_INC, 0x00, |
| 561 | R_B3_A_VERT_CHROMA_SCALING_INC_MSB, 0x04, |
| 562 | |
| 563 | R_B4_A_VERT_SCALING_MODE_CNTL, 0x01, |
| 564 | |
| 565 | R_B8_A_VERT_CHROMA_PHASE_OFF_00, 0x00, |
| 566 | R_B9_A_VERT_CHROMA_PHASE_OFF_01, 0x00, |
| 567 | R_BA_A_VERT_CHROMA_PHASE_OFF_10, 0x00, |
| 568 | R_BB_A_VERT_CHROMA_PHASE_OFF_11, 0x00, |
| 569 | |
| 570 | R_BC_A_VERT_LUMA_PHASE_OFF_00, 0x00, |
| 571 | R_BD_A_VERT_LUMA_PHASE_OFF_01, 0x00, |
| 572 | R_BE_A_VERT_LUMA_PHASE_OFF_10, 0x00, |
| 573 | R_BF_A_VERT_LUMA_PHASE_OFF_11, 0x00, |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 574 | |
| 575 | /* Task B */ |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 576 | R_D0_B_HORIZ_PRESCALING, 0x01, |
| 577 | R_D1_B_ACCUMULATION_LENGTH, 0x00, |
| 578 | R_D2_B_PRESCALER_DC_GAIN_AND_FIR_PREFILTER, 0x00, |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 579 | |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 580 | /* Configure controls at nominal value*/ |
| 581 | R_D4_B_LUMA_BRIGHTNESS_CNTL, 0x80, |
| 582 | R_D5_B_LUMA_CONTRAST_CNTL, 0x40, |
| 583 | R_D6_B_CHROMA_SATURATION_CNTL, 0x40, |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 584 | |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 585 | /* hor lum scaling 0x0400 = 1 */ |
| 586 | R_D8_B_HORIZ_LUMA_SCALING_INC, 0x00, |
| 587 | R_D9_B_HORIZ_LUMA_SCALING_INC_MSB, 0x04, |
| 588 | |
| 589 | R_DA_B_HORIZ_LUMA_PHASE_OFF, 0x00, |
| 590 | |
| 591 | /* must be hor lum scaling / 2 */ |
| 592 | R_DC_B_HORIZ_CHROMA_SCALING, 0x00, |
| 593 | R_DD_B_HORIZ_CHROMA_SCALING_MSB, 0x02, |
| 594 | |
| 595 | /* must be offset luma / 2 */ |
| 596 | R_DE_B_HORIZ_PHASE_OFFSET_CRHOMA, 0x00, |
| 597 | |
| 598 | R_E0_B_VERT_LUMA_SCALING_INC, 0x00, |
| 599 | R_E1_B_VERT_LUMA_SCALING_INC_MSB, 0x04, |
| 600 | |
| 601 | R_E2_B_VERT_CHROMA_SCALING_INC, 0x00, |
| 602 | R_E3_B_VERT_CHROMA_SCALING_INC_MSB, 0x04, |
| 603 | |
| 604 | R_E4_B_VERT_SCALING_MODE_CNTL, 0x01, |
| 605 | |
| 606 | R_E8_B_VERT_CHROMA_PHASE_OFF_00, 0x00, |
| 607 | R_E9_B_VERT_CHROMA_PHASE_OFF_01, 0x00, |
| 608 | R_EA_B_VERT_CHROMA_PHASE_OFF_10, 0x00, |
| 609 | R_EB_B_VERT_CHROMA_PHASE_OFF_11, 0x00, |
| 610 | |
| 611 | R_EC_B_VERT_LUMA_PHASE_OFF_00, 0x00, |
| 612 | R_ED_B_VERT_LUMA_PHASE_OFF_01, 0x00, |
| 613 | R_EE_B_VERT_LUMA_PHASE_OFF_10, 0x00, |
| 614 | R_EF_B_VERT_LUMA_PHASE_OFF_11, 0x00, |
| 615 | |
| 616 | R_F2_NOMINAL_PLL2_DTO, 0x50, /* crystal clock = 24.576 MHz, target = 27MHz */ |
| 617 | R_F3_PLL_INCREMENT, 0x46, |
| 618 | R_F4_PLL2_STATUS, 0x00, |
| 619 | R_F7_PULSE_A_POS_MSB, 0x4b, /* not the recommended settings! */ |
| 620 | R_F8_PULSE_B_POS, 0x00, |
| 621 | R_F9_PULSE_B_POS_MSB, 0x4b, |
| 622 | R_FA_PULSE_C_POS, 0x00, |
| 623 | R_FB_PULSE_C_POS_MSB, 0x4b, |
| 624 | |
| 625 | /* PLL2 lock detection settings: 71 lines 50% phase error */ |
| 626 | R_FF_S_PLL_MAX_PHASE_ERR_THRESH_NUM_LINES, 0x88, |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 627 | |
| 628 | /* Turn off VBI */ |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 629 | R_40_SLICER_CNTL_1, 0x20, /* No framing code errors allowed. */ |
| 630 | R_41_LCR_BASE, 0xff, |
| 631 | R_41_LCR_BASE+1, 0xff, |
| 632 | R_41_LCR_BASE+2, 0xff, |
| 633 | R_41_LCR_BASE+3, 0xff, |
| 634 | R_41_LCR_BASE+4, 0xff, |
| 635 | R_41_LCR_BASE+5, 0xff, |
| 636 | R_41_LCR_BASE+6, 0xff, |
| 637 | R_41_LCR_BASE+7, 0xff, |
| 638 | R_41_LCR_BASE+8, 0xff, |
| 639 | R_41_LCR_BASE+9, 0xff, |
| 640 | R_41_LCR_BASE+10, 0xff, |
| 641 | R_41_LCR_BASE+11, 0xff, |
| 642 | R_41_LCR_BASE+12, 0xff, |
| 643 | R_41_LCR_BASE+13, 0xff, |
| 644 | R_41_LCR_BASE+14, 0xff, |
| 645 | R_41_LCR_BASE+15, 0xff, |
| 646 | R_41_LCR_BASE+16, 0xff, |
| 647 | R_41_LCR_BASE+17, 0xff, |
| 648 | R_41_LCR_BASE+18, 0xff, |
| 649 | R_41_LCR_BASE+19, 0xff, |
| 650 | R_41_LCR_BASE+20, 0xff, |
| 651 | R_41_LCR_BASE+21, 0xff, |
| 652 | R_41_LCR_BASE+22, 0xff, |
| 653 | R_58_PROGRAM_FRAMING_CODE, 0x40, |
| 654 | R_59_H_OFF_FOR_SLICER, 0x47, |
| 655 | R_5B_FLD_OFF_AND_MSB_FOR_H_AND_V_OFF, 0x83, |
| 656 | R_5D_DID, 0xbd, |
| 657 | R_5E_SDID, 0x35, |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 658 | |
Devin Heitmueller | fea551f | 2010-02-03 00:33:48 -0300 | [diff] [blame] | 659 | R_02_INPUT_CNTL_1, 0xc4, /* input tuner -> input 4, amplifier active */ |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 660 | |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 661 | R_80_GLOBAL_CNTL_1, 0x20, /* enable task B */ |
| 662 | R_88_POWER_SAVE_ADC_PORT_CNTL, 0xd0, |
| 663 | R_88_POWER_SAVE_ADC_PORT_CNTL, 0xf0, |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 664 | 0x00, 0x00 |
| 665 | }; |
| 666 | |
Mauro Carvalho Chehab | 66ec1193 | 2006-08-29 22:52:32 -0300 | [diff] [blame] | 667 | static int saa711x_odd_parity(u8 c) |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 668 | { |
| 669 | c ^= (c >> 4); |
| 670 | c ^= (c >> 2); |
| 671 | c ^= (c >> 1); |
| 672 | |
| 673 | return c & 1; |
| 674 | } |
| 675 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 676 | static int saa711x_decode_vps(u8 *dst, u8 *p) |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 677 | { |
| 678 | static const u8 biphase_tbl[] = { |
| 679 | 0xf0, 0x78, 0x70, 0xf0, 0xb4, 0x3c, 0x34, 0xb4, |
| 680 | 0xb0, 0x38, 0x30, 0xb0, 0xf0, 0x78, 0x70, 0xf0, |
| 681 | 0xd2, 0x5a, 0x52, 0xd2, 0x96, 0x1e, 0x16, 0x96, |
| 682 | 0x92, 0x1a, 0x12, 0x92, 0xd2, 0x5a, 0x52, 0xd2, |
| 683 | 0xd0, 0x58, 0x50, 0xd0, 0x94, 0x1c, 0x14, 0x94, |
| 684 | 0x90, 0x18, 0x10, 0x90, 0xd0, 0x58, 0x50, 0xd0, |
| 685 | 0xf0, 0x78, 0x70, 0xf0, 0xb4, 0x3c, 0x34, 0xb4, |
| 686 | 0xb0, 0x38, 0x30, 0xb0, 0xf0, 0x78, 0x70, 0xf0, |
| 687 | 0xe1, 0x69, 0x61, 0xe1, 0xa5, 0x2d, 0x25, 0xa5, |
| 688 | 0xa1, 0x29, 0x21, 0xa1, 0xe1, 0x69, 0x61, 0xe1, |
| 689 | 0xc3, 0x4b, 0x43, 0xc3, 0x87, 0x0f, 0x07, 0x87, |
| 690 | 0x83, 0x0b, 0x03, 0x83, 0xc3, 0x4b, 0x43, 0xc3, |
| 691 | 0xc1, 0x49, 0x41, 0xc1, 0x85, 0x0d, 0x05, 0x85, |
| 692 | 0x81, 0x09, 0x01, 0x81, 0xc1, 0x49, 0x41, 0xc1, |
| 693 | 0xe1, 0x69, 0x61, 0xe1, 0xa5, 0x2d, 0x25, 0xa5, |
| 694 | 0xa1, 0x29, 0x21, 0xa1, 0xe1, 0x69, 0x61, 0xe1, |
| 695 | 0xe0, 0x68, 0x60, 0xe0, 0xa4, 0x2c, 0x24, 0xa4, |
| 696 | 0xa0, 0x28, 0x20, 0xa0, 0xe0, 0x68, 0x60, 0xe0, |
| 697 | 0xc2, 0x4a, 0x42, 0xc2, 0x86, 0x0e, 0x06, 0x86, |
| 698 | 0x82, 0x0a, 0x02, 0x82, 0xc2, 0x4a, 0x42, 0xc2, |
| 699 | 0xc0, 0x48, 0x40, 0xc0, 0x84, 0x0c, 0x04, 0x84, |
| 700 | 0x80, 0x08, 0x00, 0x80, 0xc0, 0x48, 0x40, 0xc0, |
| 701 | 0xe0, 0x68, 0x60, 0xe0, 0xa4, 0x2c, 0x24, 0xa4, |
| 702 | 0xa0, 0x28, 0x20, 0xa0, 0xe0, 0x68, 0x60, 0xe0, |
| 703 | 0xf0, 0x78, 0x70, 0xf0, 0xb4, 0x3c, 0x34, 0xb4, |
| 704 | 0xb0, 0x38, 0x30, 0xb0, 0xf0, 0x78, 0x70, 0xf0, |
| 705 | 0xd2, 0x5a, 0x52, 0xd2, 0x96, 0x1e, 0x16, 0x96, |
| 706 | 0x92, 0x1a, 0x12, 0x92, 0xd2, 0x5a, 0x52, 0xd2, |
| 707 | 0xd0, 0x58, 0x50, 0xd0, 0x94, 0x1c, 0x14, 0x94, |
| 708 | 0x90, 0x18, 0x10, 0x90, 0xd0, 0x58, 0x50, 0xd0, |
| 709 | 0xf0, 0x78, 0x70, 0xf0, 0xb4, 0x3c, 0x34, 0xb4, |
| 710 | 0xb0, 0x38, 0x30, 0xb0, 0xf0, 0x78, 0x70, 0xf0, |
| 711 | }; |
| 712 | int i; |
| 713 | u8 c, err = 0; |
| 714 | |
| 715 | for (i = 0; i < 2 * 13; i += 2) { |
| 716 | err |= biphase_tbl[p[i]] | biphase_tbl[p[i + 1]]; |
| 717 | c = (biphase_tbl[p[i + 1]] & 0xf) | ((biphase_tbl[p[i]] & 0xf) << 4); |
| 718 | dst[i / 2] = c; |
| 719 | } |
| 720 | return err & 0xf0; |
| 721 | } |
| 722 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 723 | static int saa711x_decode_wss(u8 *p) |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 724 | { |
| 725 | static const int wss_bits[8] = { |
| 726 | 0, 0, 0, 1, 0, 1, 1, 1 |
| 727 | }; |
| 728 | unsigned char parity; |
| 729 | int wss = 0; |
| 730 | int i; |
| 731 | |
| 732 | for (i = 0; i < 16; i++) { |
| 733 | int b1 = wss_bits[p[i] & 7]; |
| 734 | int b2 = wss_bits[(p[i] >> 3) & 7]; |
| 735 | |
| 736 | if (b1 == b2) |
| 737 | return -1; |
| 738 | wss |= b2 << i; |
| 739 | } |
| 740 | parity = wss & 15; |
| 741 | parity ^= parity >> 2; |
| 742 | parity ^= parity >> 1; |
| 743 | |
| 744 | if (!(parity & 1)) |
| 745 | return -1; |
| 746 | |
| 747 | return wss; |
| 748 | } |
| 749 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 750 | static int saa711x_s_clock_freq(struct v4l2_subdev *sd, u32 freq) |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 751 | { |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 752 | struct saa711x_state *state = to_state(sd); |
Hans Verkuil | 3578d3d | 2006-01-09 15:25:41 -0200 | [diff] [blame] | 753 | u32 acpf; |
| 754 | u32 acni; |
| 755 | u32 hz; |
| 756 | u64 f; |
Mauro Carvalho Chehab | 6e6a8b5 | 2018-01-04 13:08:56 -0500 | [diff] [blame] | 757 | u8 acc = 0; /* reg 0x3a, audio clock control */ |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 758 | |
Mauro Carvalho Chehab | 89f75ff | 2006-08-29 22:07:03 -0300 | [diff] [blame] | 759 | /* Checks for chips that don't have audio clock (saa7111, saa7113) */ |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 760 | if (!saa711x_has_reg(state->ident, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD)) |
Mauro Carvalho Chehab | 89f75ff | 2006-08-29 22:07:03 -0300 | [diff] [blame] | 761 | return 0; |
| 762 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 763 | v4l2_dbg(1, debug, sd, "set audio clock freq: %d\n", freq); |
Hans Verkuil | 3578d3d | 2006-01-09 15:25:41 -0200 | [diff] [blame] | 764 | |
| 765 | /* sanity check */ |
| 766 | if (freq < 32000 || freq > 48000) |
| 767 | return -EINVAL; |
| 768 | |
| 769 | /* hz is the refresh rate times 100 */ |
| 770 | hz = (state->std & V4L2_STD_525_60) ? 5994 : 5000; |
| 771 | /* acpf = (256 * freq) / field_frequency == (256 * 100 * freq) / hz */ |
| 772 | acpf = (25600 * freq) / hz; |
| 773 | /* acni = (256 * freq * 2^23) / crystal_frequency = |
| 774 | (freq * 2^(8+23)) / crystal_frequency = |
Hans Verkuil | b7f8292 | 2006-04-02 12:50:42 -0300 | [diff] [blame] | 775 | (freq << 31) / crystal_frequency */ |
Hans Verkuil | 3578d3d | 2006-01-09 15:25:41 -0200 | [diff] [blame] | 776 | f = freq; |
| 777 | f = f << 31; |
Hans Verkuil | b7f8292 | 2006-04-02 12:50:42 -0300 | [diff] [blame] | 778 | do_div(f, state->crystal_freq); |
Hans Verkuil | 3578d3d | 2006-01-09 15:25:41 -0200 | [diff] [blame] | 779 | acni = f; |
Hans Verkuil | b7f8292 | 2006-04-02 12:50:42 -0300 | [diff] [blame] | 780 | if (state->ucgc) { |
| 781 | acpf = acpf * state->cgcdiv / 16; |
| 782 | acni = acni * state->cgcdiv / 16; |
| 783 | acc = 0x80; |
| 784 | if (state->cgcdiv == 3) |
| 785 | acc |= 0x40; |
| 786 | } |
| 787 | if (state->apll) |
| 788 | acc |= 0x08; |
Hans Verkuil | 3578d3d | 2006-01-09 15:25:41 -0200 | [diff] [blame] | 789 | |
Hans Verkuil | 1589037 | 2013-03-11 03:47:25 -0300 | [diff] [blame] | 790 | if (state->double_asclk) { |
| 791 | acpf <<= 1; |
| 792 | acni <<= 1; |
| 793 | } |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 794 | saa711x_write(sd, R_38_CLK_RATIO_AMXCLK_TO_ASCLK, 0x03); |
Hans Verkuil | 1589037 | 2013-03-11 03:47:25 -0300 | [diff] [blame] | 795 | saa711x_write(sd, R_39_CLK_RATIO_ASCLK_TO_ALRCLK, 0x10 << state->double_asclk); |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 796 | saa711x_write(sd, R_3A_AUD_CLK_GEN_BASIC_SETUP, acc); |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 797 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 798 | saa711x_write(sd, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD, acpf & 0xff); |
| 799 | saa711x_write(sd, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD+1, |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 800 | (acpf >> 8) & 0xff); |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 801 | saa711x_write(sd, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD+2, |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 802 | (acpf >> 16) & 0x03); |
| 803 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 804 | saa711x_write(sd, R_34_AUD_MAST_CLK_NOMINAL_INC, acni & 0xff); |
| 805 | saa711x_write(sd, R_34_AUD_MAST_CLK_NOMINAL_INC+1, (acni >> 8) & 0xff); |
| 806 | saa711x_write(sd, R_34_AUD_MAST_CLK_NOMINAL_INC+2, (acni >> 16) & 0x3f); |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 807 | state->audclk_freq = freq; |
| 808 | return 0; |
| 809 | } |
| 810 | |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 811 | static int saa711x_g_volatile_ctrl(struct v4l2_ctrl *ctrl) |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 812 | { |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 813 | struct v4l2_subdev *sd = to_sd(ctrl); |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 814 | struct saa711x_state *state = to_state(sd); |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 815 | |
| 816 | switch (ctrl->id) { |
Devin Heitmueller | 87a6fe4 | 2010-03-11 21:49:24 -0300 | [diff] [blame] | 817 | case V4L2_CID_CHROMA_AGC: |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 818 | /* chroma gain cluster */ |
Hans Verkuil | ddac5c1 | 2011-06-10 05:43:34 -0300 | [diff] [blame] | 819 | if (state->agc->val) |
| 820 | state->gain->val = |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 821 | saa711x_read(sd, R_0F_CHROMA_GAIN_CNTL) & 0x7f; |
Devin Heitmueller | 87a6fe4 | 2010-03-11 21:49:24 -0300 | [diff] [blame] | 822 | break; |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 823 | } |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 824 | return 0; |
| 825 | } |
| 826 | |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 827 | static int saa711x_s_ctrl(struct v4l2_ctrl *ctrl) |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 828 | { |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 829 | struct v4l2_subdev *sd = to_sd(ctrl); |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 830 | struct saa711x_state *state = to_state(sd); |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 831 | |
| 832 | switch (ctrl->id) { |
| 833 | case V4L2_CID_BRIGHTNESS: |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 834 | saa711x_write(sd, R_0A_LUMA_BRIGHT_CNTL, ctrl->val); |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 835 | break; |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 836 | |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 837 | case V4L2_CID_CONTRAST: |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 838 | saa711x_write(sd, R_0B_LUMA_CONTRAST_CNTL, ctrl->val); |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 839 | break; |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 840 | |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 841 | case V4L2_CID_SATURATION: |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 842 | saa711x_write(sd, R_0C_CHROMA_SAT_CNTL, ctrl->val); |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 843 | break; |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 844 | |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 845 | case V4L2_CID_HUE: |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 846 | saa711x_write(sd, R_0D_CHROMA_HUE_CNTL, ctrl->val); |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 847 | break; |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 848 | |
Devin Heitmueller | 87a6fe4 | 2010-03-11 21:49:24 -0300 | [diff] [blame] | 849 | case V4L2_CID_CHROMA_AGC: |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 850 | /* chroma gain cluster */ |
| 851 | if (state->agc->val) |
| 852 | saa711x_write(sd, R_0F_CHROMA_GAIN_CNTL, state->gain->val); |
| 853 | else |
| 854 | saa711x_write(sd, R_0F_CHROMA_GAIN_CNTL, state->gain->val | 0x80); |
Devin Heitmueller | 87a6fe4 | 2010-03-11 21:49:24 -0300 | [diff] [blame] | 855 | break; |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 856 | |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 857 | default: |
| 858 | return -EINVAL; |
| 859 | } |
| 860 | |
| 861 | return 0; |
| 862 | } |
| 863 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 864 | static int saa711x_set_size(struct v4l2_subdev *sd, int width, int height) |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 865 | { |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 866 | struct saa711x_state *state = to_state(sd); |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 867 | int HPSC, HFSC; |
| 868 | int VSCY; |
| 869 | int res; |
| 870 | int is_50hz = state->std & V4L2_STD_625_50; |
| 871 | int Vsrc = is_50hz ? 576 : 480; |
| 872 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 873 | v4l2_dbg(1, debug, sd, "decoder set size to %ix%i\n", width, height); |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 874 | |
| 875 | /* FIXME need better bounds checking here */ |
| 876 | if ((width < 1) || (width > 1440)) |
| 877 | return -EINVAL; |
| 878 | if ((height < 1) || (height > Vsrc)) |
| 879 | return -EINVAL; |
| 880 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 881 | if (!saa711x_has_reg(state->ident, R_D0_B_HORIZ_PRESCALING)) { |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 882 | /* Decoder only supports 720 columns and 480 or 576 lines */ |
| 883 | if (width != 720) |
| 884 | return -EINVAL; |
| 885 | if (height != Vsrc) |
| 886 | return -EINVAL; |
| 887 | } |
| 888 | |
| 889 | state->width = width; |
| 890 | state->height = height; |
| 891 | |
| 892 | if (!saa711x_has_reg(state->ident, R_CC_B_HORIZ_OUTPUT_WINDOW_LENGTH)) |
| 893 | return 0; |
| 894 | |
| 895 | /* probably have a valid size, let's set it */ |
| 896 | /* Set output width/height */ |
| 897 | /* width */ |
| 898 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 899 | saa711x_write(sd, R_CC_B_HORIZ_OUTPUT_WINDOW_LENGTH, |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 900 | (u8) (width & 0xff)); |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 901 | saa711x_write(sd, R_CD_B_HORIZ_OUTPUT_WINDOW_LENGTH_MSB, |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 902 | (u8) ((width >> 8) & 0xff)); |
| 903 | |
| 904 | /* Vertical Scaling uses height/2 */ |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 905 | res = height / 2; |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 906 | |
| 907 | /* On 60Hz, it is using a higher Vertical Output Size */ |
| 908 | if (!is_50hz) |
Hans Verkuil | d0d30c0 | 2006-11-25 09:45:50 -0300 | [diff] [blame] | 909 | res += (VRES_60HZ - 480) >> 1; |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 910 | |
| 911 | /* height */ |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 912 | saa711x_write(sd, R_CE_B_VERT_OUTPUT_WINDOW_LENGTH, |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 913 | (u8) (res & 0xff)); |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 914 | saa711x_write(sd, R_CF_B_VERT_OUTPUT_WINDOW_LENGTH_MSB, |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 915 | (u8) ((res >> 8) & 0xff)); |
| 916 | |
| 917 | /* Scaling settings */ |
| 918 | /* Hprescaler is floor(inres/outres) */ |
| 919 | HPSC = (int)(720 / width); |
| 920 | /* 0 is not allowed (div. by zero) */ |
| 921 | HPSC = HPSC ? HPSC : 1; |
| 922 | HFSC = (int)((1024 * 720) / (HPSC * width)); |
| 923 | /* FIXME hardcodes to "Task B" |
| 924 | * write H prescaler integer */ |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 925 | saa711x_write(sd, R_D0_B_HORIZ_PRESCALING, |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 926 | (u8) (HPSC & 0x3f)); |
| 927 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 928 | v4l2_dbg(1, debug, sd, "Hpsc: 0x%05x, Hfsc: 0x%05x\n", HPSC, HFSC); |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 929 | /* write H fine-scaling (luminance) */ |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 930 | saa711x_write(sd, R_D8_B_HORIZ_LUMA_SCALING_INC, |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 931 | (u8) (HFSC & 0xff)); |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 932 | saa711x_write(sd, R_D9_B_HORIZ_LUMA_SCALING_INC_MSB, |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 933 | (u8) ((HFSC >> 8) & 0xff)); |
| 934 | /* write H fine-scaling (chrominance) |
| 935 | * must be lum/2, so i'll just bitshift :) */ |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 936 | saa711x_write(sd, R_DC_B_HORIZ_CHROMA_SCALING, |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 937 | (u8) ((HFSC >> 1) & 0xff)); |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 938 | saa711x_write(sd, R_DD_B_HORIZ_CHROMA_SCALING_MSB, |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 939 | (u8) ((HFSC >> 9) & 0xff)); |
| 940 | |
| 941 | VSCY = (int)((1024 * Vsrc) / height); |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 942 | v4l2_dbg(1, debug, sd, "Vsrc: %d, Vscy: 0x%05x\n", Vsrc, VSCY); |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 943 | |
| 944 | /* Correct Contrast and Luminance */ |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 945 | saa711x_write(sd, R_D5_B_LUMA_CONTRAST_CNTL, |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 946 | (u8) (64 * 1024 / VSCY)); |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 947 | saa711x_write(sd, R_D6_B_CHROMA_SATURATION_CNTL, |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 948 | (u8) (64 * 1024 / VSCY)); |
| 949 | |
| 950 | /* write V fine-scaling (luminance) */ |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 951 | saa711x_write(sd, R_E0_B_VERT_LUMA_SCALING_INC, |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 952 | (u8) (VSCY & 0xff)); |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 953 | saa711x_write(sd, R_E1_B_VERT_LUMA_SCALING_INC_MSB, |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 954 | (u8) ((VSCY >> 8) & 0xff)); |
| 955 | /* write V fine-scaling (chrominance) */ |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 956 | saa711x_write(sd, R_E2_B_VERT_CHROMA_SCALING_INC, |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 957 | (u8) (VSCY & 0xff)); |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 958 | saa711x_write(sd, R_E3_B_VERT_CHROMA_SCALING_INC_MSB, |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 959 | (u8) ((VSCY >> 8) & 0xff)); |
| 960 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 961 | saa711x_writeregs(sd, saa7115_cfg_reset_scaler); |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 962 | |
| 963 | /* Activates task "B" */ |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 964 | saa711x_write(sd, R_80_GLOBAL_CNTL_1, |
| 965 | saa711x_read(sd, R_80_GLOBAL_CNTL_1) | 0x20); |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 966 | |
| 967 | return 0; |
| 968 | } |
| 969 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 970 | static void saa711x_set_v4lstd(struct v4l2_subdev *sd, v4l2_std_id std) |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 971 | { |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 972 | struct saa711x_state *state = to_state(sd); |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 973 | |
Hans Verkuil | 30b54d5 | 2006-01-09 15:25:43 -0200 | [diff] [blame] | 974 | /* Prevent unnecessary standard changes. During a standard |
| 975 | change the I-Port is temporarily disabled. Any devices |
| 976 | reading from that port can get confused. |
Hans Verkuil | bccfa44 | 2009-03-30 06:55:27 -0300 | [diff] [blame] | 977 | Note that s_std is also used to switch from |
| 978 | radio to TV mode, so if a s_std is broadcast to |
Hans Verkuil | 30b54d5 | 2006-01-09 15:25:43 -0200 | [diff] [blame] | 979 | all I2C devices then you do not want to have an unwanted |
| 980 | side-effect here. */ |
| 981 | if (std == state->std) |
| 982 | return; |
| 983 | |
Mauro Carvalho Chehab | d9dce96 | 2006-09-02 12:59:38 -0300 | [diff] [blame] | 984 | state->std = std; |
| 985 | |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 986 | // This works for NTSC-M, SECAM-L and the 50Hz PAL variants. |
| 987 | if (std & V4L2_STD_525_60) { |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 988 | v4l2_dbg(1, debug, sd, "decoder set standard 60 Hz\n"); |
Jon Arne Jørgensen | 8b77dfd | 2013-08-03 09:19:35 -0300 | [diff] [blame] | 989 | if (state->ident == GM7113C) { |
| 990 | u8 reg = saa711x_read(sd, R_08_SYNC_CNTL); |
| 991 | reg &= ~(SAA7113_R_08_FSEL | SAA7113_R_08_AUFD); |
| 992 | reg |= SAA7113_R_08_FSEL; |
| 993 | saa711x_write(sd, R_08_SYNC_CNTL, reg); |
| 994 | } else { |
Jon Arne Jørgensen | 241d89f | 2013-05-10 03:52:28 -0300 | [diff] [blame] | 995 | saa711x_writeregs(sd, saa7115_cfg_60hz_video); |
Jon Arne Jørgensen | 8b77dfd | 2013-08-03 09:19:35 -0300 | [diff] [blame] | 996 | } |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 997 | saa711x_set_size(sd, 720, 480); |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 998 | } else { |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 999 | v4l2_dbg(1, debug, sd, "decoder set standard 50 Hz\n"); |
Jon Arne Jørgensen | 8b77dfd | 2013-08-03 09:19:35 -0300 | [diff] [blame] | 1000 | if (state->ident == GM7113C) { |
| 1001 | u8 reg = saa711x_read(sd, R_08_SYNC_CNTL); |
| 1002 | reg &= ~(SAA7113_R_08_FSEL | SAA7113_R_08_AUFD); |
| 1003 | saa711x_write(sd, R_08_SYNC_CNTL, reg); |
| 1004 | } else { |
Jon Arne Jørgensen | 241d89f | 2013-05-10 03:52:28 -0300 | [diff] [blame] | 1005 | saa711x_writeregs(sd, saa7115_cfg_50hz_video); |
Jon Arne Jørgensen | 8b77dfd | 2013-08-03 09:19:35 -0300 | [diff] [blame] | 1006 | } |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1007 | saa711x_set_size(sd, 720, 576); |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1008 | } |
| 1009 | |
Mauro Carvalho Chehab | f89982a | 2006-03-14 16:33:33 -0300 | [diff] [blame] | 1010 | /* Register 0E - Bits D6-D4 on NO-AUTO mode |
Mauro Carvalho Chehab | 89f75ff | 2006-08-29 22:07:03 -0300 | [diff] [blame] | 1011 | (SAA7111 and SAA7113 doesn't have auto mode) |
Mauro Carvalho Chehab | f89982a | 2006-03-14 16:33:33 -0300 | [diff] [blame] | 1012 | 50 Hz / 625 lines 60 Hz / 525 lines |
| 1013 | 000 PAL BGDHI (4.43Mhz) NTSC M (3.58MHz) |
| 1014 | 001 NTSC 4.43 (50 Hz) PAL 4.43 (60 Hz) |
| 1015 | 010 Combination-PAL N (3.58MHz) NTSC 4.43 (60 Hz) |
| 1016 | 011 NTSC N (3.58MHz) PAL M (3.58MHz) |
| 1017 | 100 reserved NTSC-Japan (3.58MHz) |
| 1018 | */ |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 1019 | if (state->ident <= SAA7113 || |
| 1020 | state->ident == GM7113C) { |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1021 | u8 reg = saa711x_read(sd, R_0E_CHROMA_CNTL_1) & 0x8f; |
Mauro Carvalho Chehab | f89982a | 2006-03-14 16:33:33 -0300 | [diff] [blame] | 1022 | |
Mauro Carvalho Chehab | 02c1722 | 2006-03-16 18:44:07 -0300 | [diff] [blame] | 1023 | if (std == V4L2_STD_PAL_M) { |
Hans Verkuil | 0134235 | 2006-03-25 08:19:47 -0300 | [diff] [blame] | 1024 | reg |= 0x30; |
Hans Verkuil | e002802 | 2008-04-22 14:45:51 -0300 | [diff] [blame] | 1025 | } else if (std == V4L2_STD_PAL_Nc) { |
Hans Verkuil | 0134235 | 2006-03-25 08:19:47 -0300 | [diff] [blame] | 1026 | reg |= 0x20; |
Mauro Carvalho Chehab | 02c1722 | 2006-03-16 18:44:07 -0300 | [diff] [blame] | 1027 | } else if (std == V4L2_STD_PAL_60) { |
Hans Verkuil | 0134235 | 2006-03-25 08:19:47 -0300 | [diff] [blame] | 1028 | reg |= 0x10; |
Mauro Carvalho Chehab | 02c1722 | 2006-03-16 18:44:07 -0300 | [diff] [blame] | 1029 | } else if (std == V4L2_STD_NTSC_M_JP) { |
Hans Verkuil | 0134235 | 2006-03-25 08:19:47 -0300 | [diff] [blame] | 1030 | reg |= 0x40; |
Mauro Carvalho Chehab | a9aaec4 | 2007-03-13 13:41:49 -0300 | [diff] [blame] | 1031 | } else if (std & V4L2_STD_SECAM) { |
Pádraig Brady | fc2fa31 | 2006-10-09 08:02:17 -0300 | [diff] [blame] | 1032 | reg |= 0x50; |
Mauro Carvalho Chehab | f89982a | 2006-03-14 16:33:33 -0300 | [diff] [blame] | 1033 | } |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1034 | saa711x_write(sd, R_0E_CHROMA_CNTL_1, reg); |
Mauro Carvalho Chehab | 89f75ff | 2006-08-29 22:07:03 -0300 | [diff] [blame] | 1035 | } else { |
| 1036 | /* restart task B if needed */ |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1037 | int taskb = saa711x_read(sd, R_80_GLOBAL_CNTL_1) & 0x10; |
Mauro Carvalho Chehab | f89982a | 2006-03-14 16:33:33 -0300 | [diff] [blame] | 1038 | |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 1039 | if (taskb && state->ident == SAA7114) |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1040 | saa711x_writeregs(sd, saa7115_cfg_vbi_on); |
Mauro Carvalho Chehab | 89f75ff | 2006-08-29 22:07:03 -0300 | [diff] [blame] | 1041 | |
| 1042 | /* switch audio mode too! */ |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1043 | saa711x_s_clock_freq(sd, state->audclk_freq); |
Mauro Carvalho Chehab | 89f75ff | 2006-08-29 22:07:03 -0300 | [diff] [blame] | 1044 | } |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1045 | } |
| 1046 | |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1047 | /* setup the sliced VBI lcr registers according to the sliced VBI format */ |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1048 | static void saa711x_set_lcr(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *fmt) |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1049 | { |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1050 | struct saa711x_state *state = to_state(sd); |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1051 | int is_50hz = (state->std & V4L2_STD_625_50); |
| 1052 | u8 lcr[24]; |
| 1053 | int i, x; |
| 1054 | |
Mauro Carvalho Chehab | 89f75ff | 2006-08-29 22:07:03 -0300 | [diff] [blame] | 1055 | #if 1 |
| 1056 | /* saa7113/7114/7118 VBI support are experimental */ |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1057 | if (!saa711x_has_reg(state->ident, R_41_LCR_BASE)) |
Mauro Carvalho Chehab | 89f75ff | 2006-08-29 22:07:03 -0300 | [diff] [blame] | 1058 | return; |
| 1059 | |
| 1060 | #else |
| 1061 | /* SAA7113 and SAA7118 also should support VBI - Need testing */ |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 1062 | if (state->ident != SAA7115) |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1063 | return; |
Mauro Carvalho Chehab | 89f75ff | 2006-08-29 22:07:03 -0300 | [diff] [blame] | 1064 | #endif |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1065 | |
| 1066 | for (i = 0; i <= 23; i++) |
| 1067 | lcr[i] = 0xff; |
| 1068 | |
Hans Verkuil | a8b8643 | 2008-10-04 08:05:30 -0300 | [diff] [blame] | 1069 | if (fmt == NULL) { |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1070 | /* raw VBI */ |
| 1071 | if (is_50hz) |
| 1072 | for (i = 6; i <= 23; i++) |
| 1073 | lcr[i] = 0xdd; |
| 1074 | else |
| 1075 | for (i = 10; i <= 21; i++) |
| 1076 | lcr[i] = 0xdd; |
| 1077 | } else { |
| 1078 | /* sliced VBI */ |
| 1079 | /* first clear lines that cannot be captured */ |
| 1080 | if (is_50hz) { |
| 1081 | for (i = 0; i <= 5; i++) |
| 1082 | fmt->service_lines[0][i] = |
| 1083 | fmt->service_lines[1][i] = 0; |
| 1084 | } |
| 1085 | else { |
| 1086 | for (i = 0; i <= 9; i++) |
| 1087 | fmt->service_lines[0][i] = |
| 1088 | fmt->service_lines[1][i] = 0; |
| 1089 | for (i = 22; i <= 23; i++) |
| 1090 | fmt->service_lines[0][i] = |
| 1091 | fmt->service_lines[1][i] = 0; |
| 1092 | } |
| 1093 | |
| 1094 | /* Now set the lcr values according to the specified service */ |
| 1095 | for (i = 6; i <= 23; i++) { |
| 1096 | lcr[i] = 0; |
| 1097 | for (x = 0; x <= 1; x++) { |
| 1098 | switch (fmt->service_lines[1-x][i]) { |
| 1099 | case 0: |
| 1100 | lcr[i] |= 0xf << (4 * x); |
| 1101 | break; |
Hans Verkuil | 9bc7400 | 2006-03-29 18:02:51 -0300 | [diff] [blame] | 1102 | case V4L2_SLICED_TELETEXT_B: |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1103 | lcr[i] |= 1 << (4 * x); |
| 1104 | break; |
| 1105 | case V4L2_SLICED_CAPTION_525: |
| 1106 | lcr[i] |= 4 << (4 * x); |
| 1107 | break; |
| 1108 | case V4L2_SLICED_WSS_625: |
| 1109 | lcr[i] |= 5 << (4 * x); |
| 1110 | break; |
| 1111 | case V4L2_SLICED_VPS: |
| 1112 | lcr[i] |= 7 << (4 * x); |
| 1113 | break; |
| 1114 | } |
| 1115 | } |
| 1116 | } |
| 1117 | } |
| 1118 | |
| 1119 | /* write the lcr registers */ |
| 1120 | for (i = 2; i <= 23; i++) { |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1121 | saa711x_write(sd, i - 2 + R_41_LCR_BASE, lcr[i]); |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1122 | } |
| 1123 | |
| 1124 | /* enable/disable raw VBI capturing */ |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1125 | saa711x_writeregs(sd, fmt == NULL ? |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 1126 | saa7115_cfg_vbi_on : |
| 1127 | saa7115_cfg_vbi_off); |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1128 | } |
| 1129 | |
Hans Verkuil | 63d8adc | 2010-03-14 10:10:14 -0300 | [diff] [blame] | 1130 | static int saa711x_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *sliced) |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1131 | { |
| 1132 | static u16 lcr2vbi[] = { |
Hans Verkuil | 9bc7400 | 2006-03-29 18:02:51 -0300 | [diff] [blame] | 1133 | 0, V4L2_SLICED_TELETEXT_B, 0, /* 1 */ |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1134 | 0, V4L2_SLICED_CAPTION_525, /* 4 */ |
| 1135 | V4L2_SLICED_WSS_625, 0, /* 5 */ |
| 1136 | V4L2_SLICED_VPS, 0, 0, 0, 0, /* 7 */ |
| 1137 | 0, 0, 0, 0 |
| 1138 | }; |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1139 | int i; |
| 1140 | |
Hans Verkuil | 30634e8 | 2012-09-05 10:38:10 -0300 | [diff] [blame] | 1141 | memset(sliced->service_lines, 0, sizeof(sliced->service_lines)); |
| 1142 | sliced->service_set = 0; |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1143 | /* done if using raw VBI */ |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1144 | if (saa711x_read(sd, R_80_GLOBAL_CNTL_1) & 0x10) |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1145 | return 0; |
| 1146 | for (i = 2; i <= 23; i++) { |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1147 | u8 v = saa711x_read(sd, i - 2 + R_41_LCR_BASE); |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1148 | |
| 1149 | sliced->service_lines[0][i] = lcr2vbi[v >> 4]; |
| 1150 | sliced->service_lines[1][i] = lcr2vbi[v & 0xf]; |
| 1151 | sliced->service_set |= |
| 1152 | sliced->service_lines[0][i] | sliced->service_lines[1][i]; |
| 1153 | } |
| 1154 | return 0; |
| 1155 | } |
| 1156 | |
Hans Verkuil | 63d8adc | 2010-03-14 10:10:14 -0300 | [diff] [blame] | 1157 | static int saa711x_s_raw_fmt(struct v4l2_subdev *sd, struct v4l2_vbi_format *fmt) |
| 1158 | { |
| 1159 | saa711x_set_lcr(sd, NULL); |
| 1160 | return 0; |
| 1161 | } |
| 1162 | |
| 1163 | static int saa711x_s_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *fmt) |
| 1164 | { |
| 1165 | saa711x_set_lcr(sd, fmt); |
| 1166 | return 0; |
| 1167 | } |
| 1168 | |
Hans Verkuil | 6e80c47 | 2015-03-21 09:39:09 -0300 | [diff] [blame] | 1169 | static int saa711x_set_fmt(struct v4l2_subdev *sd, |
| 1170 | struct v4l2_subdev_pad_config *cfg, |
| 1171 | struct v4l2_subdev_format *format) |
Hans Verkuil | c463d93 | 2010-05-09 09:47:23 -0300 | [diff] [blame] | 1172 | { |
Hans Verkuil | 6e80c47 | 2015-03-21 09:39:09 -0300 | [diff] [blame] | 1173 | struct v4l2_mbus_framefmt *fmt = &format->format; |
| 1174 | |
| 1175 | if (format->pad || fmt->code != MEDIA_BUS_FMT_FIXED) |
Hans Verkuil | c463d93 | 2010-05-09 09:47:23 -0300 | [diff] [blame] | 1176 | return -EINVAL; |
| 1177 | fmt->field = V4L2_FIELD_INTERLACED; |
| 1178 | fmt->colorspace = V4L2_COLORSPACE_SMPTE170M; |
Hans Verkuil | 6e80c47 | 2015-03-21 09:39:09 -0300 | [diff] [blame] | 1179 | if (format->which == V4L2_SUBDEV_FORMAT_TRY) |
| 1180 | return 0; |
Hans Verkuil | c463d93 | 2010-05-09 09:47:23 -0300 | [diff] [blame] | 1181 | return saa711x_set_size(sd, fmt->width, fmt->height); |
| 1182 | } |
| 1183 | |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1184 | /* Decode the sliced VBI data stream as created by the saa7115. |
| 1185 | The format is described in the saa7115 datasheet in Tables 25 and 26 |
| 1186 | and in Figure 33. |
| 1187 | The current implementation uses SAV/EAV codes and not the ancillary data |
Mauro Carvalho Chehab | 96ecfc4 | 2006-08-28 19:18:49 -0300 | [diff] [blame] | 1188 | headers. The vbi->p pointer points to the R_5E_SDID byte right after the SAV |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1189 | code. */ |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1190 | static int saa711x_decode_vbi_line(struct v4l2_subdev *sd, struct v4l2_decode_vbi_line *vbi) |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1191 | { |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1192 | struct saa711x_state *state = to_state(sd); |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1193 | static const char vbi_no_data_pattern[] = { |
| 1194 | 0xa0, 0xa0, 0xa0, 0xa0, 0xa0, 0xa0, 0xa0, 0xa0, 0xa0, 0xa0 |
| 1195 | }; |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1196 | u8 *p = vbi->p; |
| 1197 | u32 wss; |
| 1198 | int id1, id2; /* the ID1 and ID2 bytes from the internal header */ |
| 1199 | |
| 1200 | vbi->type = 0; /* mark result as a failure */ |
| 1201 | id1 = p[2]; |
| 1202 | id2 = p[3]; |
| 1203 | /* Note: the field bit is inverted for 60 Hz video */ |
| 1204 | if (state->std & V4L2_STD_525_60) |
| 1205 | id1 ^= 0x40; |
| 1206 | |
| 1207 | /* Skip internal header, p now points to the start of the payload */ |
| 1208 | p += 4; |
| 1209 | vbi->p = p; |
| 1210 | |
| 1211 | /* calculate field and line number of the VBI packet (1-23) */ |
| 1212 | vbi->is_second_field = ((id1 & 0x40) != 0); |
| 1213 | vbi->line = (id1 & 0x3f) << 3; |
| 1214 | vbi->line |= (id2 & 0x70) >> 4; |
| 1215 | |
| 1216 | /* Obtain data type */ |
| 1217 | id2 &= 0xf; |
| 1218 | |
| 1219 | /* If the VBI slicer does not detect any signal it will fill up |
| 1220 | the payload buffer with 0xa0 bytes. */ |
| 1221 | if (!memcmp(p, vbi_no_data_pattern, sizeof(vbi_no_data_pattern))) |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1222 | return 0; |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1223 | |
| 1224 | /* decode payloads */ |
| 1225 | switch (id2) { |
| 1226 | case 1: |
Hans Verkuil | 9bc7400 | 2006-03-29 18:02:51 -0300 | [diff] [blame] | 1227 | vbi->type = V4L2_SLICED_TELETEXT_B; |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1228 | break; |
| 1229 | case 4: |
Mauro Carvalho Chehab | 59ba915 | 2006-08-30 05:34:36 -0300 | [diff] [blame] | 1230 | if (!saa711x_odd_parity(p[0]) || !saa711x_odd_parity(p[1])) |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1231 | return 0; |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1232 | vbi->type = V4L2_SLICED_CAPTION_525; |
| 1233 | break; |
| 1234 | case 5: |
Mauro Carvalho Chehab | 66ec1193 | 2006-08-29 22:52:32 -0300 | [diff] [blame] | 1235 | wss = saa711x_decode_wss(p); |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1236 | if (wss == -1) |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1237 | return 0; |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1238 | p[0] = wss & 0xff; |
| 1239 | p[1] = wss >> 8; |
| 1240 | vbi->type = V4L2_SLICED_WSS_625; |
| 1241 | break; |
| 1242 | case 7: |
Mauro Carvalho Chehab | 66ec1193 | 2006-08-29 22:52:32 -0300 | [diff] [blame] | 1243 | if (saa711x_decode_vps(p, p) != 0) |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1244 | return 0; |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1245 | vbi->type = V4L2_SLICED_VPS; |
| 1246 | break; |
| 1247 | default: |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1248 | break; |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1249 | } |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1250 | return 0; |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1251 | } |
| 1252 | |
| 1253 | /* ============ SAA7115 AUDIO settings (end) ============= */ |
| 1254 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1255 | static int saa711x_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1256 | { |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1257 | struct saa711x_state *state = to_state(sd); |
| 1258 | int status; |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1259 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1260 | if (state->radio) |
| 1261 | return 0; |
| 1262 | status = saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC); |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1263 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1264 | v4l2_dbg(1, debug, sd, "status: 0x%02x\n", status); |
| 1265 | vt->signal = ((status & (1 << 6)) == 0) ? 0xffff : 0x0; |
| 1266 | return 0; |
| 1267 | } |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1268 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1269 | static int saa711x_s_std(struct v4l2_subdev *sd, v4l2_std_id std) |
| 1270 | { |
| 1271 | struct saa711x_state *state = to_state(sd); |
| 1272 | |
| 1273 | state->radio = 0; |
| 1274 | saa711x_set_v4lstd(sd, std); |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1275 | return 0; |
| 1276 | } |
| 1277 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1278 | static int saa711x_s_radio(struct v4l2_subdev *sd) |
| 1279 | { |
| 1280 | struct saa711x_state *state = to_state(sd); |
| 1281 | |
| 1282 | state->radio = 1; |
| 1283 | return 0; |
| 1284 | } |
| 1285 | |
Hans Verkuil | 5325b42 | 2009-04-02 11:26:22 -0300 | [diff] [blame] | 1286 | static int saa711x_s_routing(struct v4l2_subdev *sd, |
| 1287 | u32 input, u32 output, u32 config) |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1288 | { |
| 1289 | struct saa711x_state *state = to_state(sd); |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 1290 | u8 mask = (state->ident <= SAA7111A) ? 0xf8 : 0xf0; |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1291 | |
Hans Verkuil | 5325b42 | 2009-04-02 11:26:22 -0300 | [diff] [blame] | 1292 | v4l2_dbg(1, debug, sd, "decoder set input %d output %d\n", |
| 1293 | input, output); |
| 1294 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1295 | /* saa7111/3 does not have these inputs */ |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 1296 | if ((state->ident <= SAA7113 || |
| 1297 | state->ident == GM7113C) && |
Hans Verkuil | 5325b42 | 2009-04-02 11:26:22 -0300 | [diff] [blame] | 1298 | (input == SAA7115_COMPOSITE4 || |
| 1299 | input == SAA7115_COMPOSITE5)) { |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1300 | return -EINVAL; |
| 1301 | } |
Hans Verkuil | 5325b42 | 2009-04-02 11:26:22 -0300 | [diff] [blame] | 1302 | if (input > SAA7115_SVIDEO3) |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1303 | return -EINVAL; |
Hans Verkuil | 5325b42 | 2009-04-02 11:26:22 -0300 | [diff] [blame] | 1304 | if (state->input == input && state->output == output) |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1305 | return 0; |
| 1306 | v4l2_dbg(1, debug, sd, "now setting %s input %s output\n", |
Hans Verkuil | 5325b42 | 2009-04-02 11:26:22 -0300 | [diff] [blame] | 1307 | (input >= SAA7115_SVIDEO0) ? "S-Video" : "Composite", |
| 1308 | (output == SAA7115_IPORT_ON) ? "iport on" : "iport off"); |
| 1309 | state->input = input; |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1310 | |
| 1311 | /* saa7111 has slightly different input numbering */ |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 1312 | if (state->ident <= SAA7111A) { |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1313 | if (input >= SAA7115_COMPOSITE4) |
| 1314 | input -= 2; |
| 1315 | /* saa7111 specific */ |
| 1316 | saa711x_write(sd, R_10_CHROMA_CNTL_2, |
| 1317 | (saa711x_read(sd, R_10_CHROMA_CNTL_2) & 0x3f) | |
Hans Verkuil | 5325b42 | 2009-04-02 11:26:22 -0300 | [diff] [blame] | 1318 | ((output & 0xc0) ^ 0x40)); |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1319 | saa711x_write(sd, R_13_RT_X_PORT_OUT_CNTL, |
| 1320 | (saa711x_read(sd, R_13_RT_X_PORT_OUT_CNTL) & 0xf0) | |
Hans Verkuil | 5325b42 | 2009-04-02 11:26:22 -0300 | [diff] [blame] | 1321 | ((output & 2) ? 0x0a : 0)); |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1322 | } |
| 1323 | |
| 1324 | /* select mode */ |
| 1325 | saa711x_write(sd, R_02_INPUT_CNTL_1, |
| 1326 | (saa711x_read(sd, R_02_INPUT_CNTL_1) & mask) | |
| 1327 | input); |
| 1328 | |
| 1329 | /* bypass chrominance trap for S-Video modes */ |
| 1330 | saa711x_write(sd, R_09_LUMA_CNTL, |
| 1331 | (saa711x_read(sd, R_09_LUMA_CNTL) & 0x7f) | |
| 1332 | (state->input >= SAA7115_SVIDEO0 ? 0x80 : 0x0)); |
| 1333 | |
Hans Verkuil | 5325b42 | 2009-04-02 11:26:22 -0300 | [diff] [blame] | 1334 | state->output = output; |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 1335 | if (state->ident == SAA7114 || |
| 1336 | state->ident == SAA7115) { |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1337 | saa711x_write(sd, R_83_X_PORT_I_O_ENA_AND_OUT_CLK, |
| 1338 | (saa711x_read(sd, R_83_X_PORT_I_O_ENA_AND_OUT_CLK) & 0xfe) | |
| 1339 | (state->output & 0x01)); |
| 1340 | } |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 1341 | if (state->ident > SAA7111A) { |
Hans Verkuil | a0fc588 | 2013-03-08 11:22:03 -0300 | [diff] [blame] | 1342 | if (config & SAA7115_IDQ_IS_DEFAULT) |
| 1343 | saa711x_write(sd, R_85_I_PORT_SIGNAL_POLAR, 0x20); |
| 1344 | else |
| 1345 | saa711x_write(sd, R_85_I_PORT_SIGNAL_POLAR, 0x21); |
| 1346 | } |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1347 | return 0; |
| 1348 | } |
| 1349 | |
| 1350 | static int saa711x_s_gpio(struct v4l2_subdev *sd, u32 val) |
| 1351 | { |
| 1352 | struct saa711x_state *state = to_state(sd); |
| 1353 | |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 1354 | if (state->ident > SAA7111A) |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1355 | return -EINVAL; |
| 1356 | saa711x_write(sd, 0x11, (saa711x_read(sd, 0x11) & 0x7f) | |
| 1357 | (val ? 0x80 : 0)); |
| 1358 | return 0; |
| 1359 | } |
| 1360 | |
| 1361 | static int saa711x_s_stream(struct v4l2_subdev *sd, int enable) |
| 1362 | { |
| 1363 | struct saa711x_state *state = to_state(sd); |
| 1364 | |
| 1365 | v4l2_dbg(1, debug, sd, "%s output\n", |
| 1366 | enable ? "enable" : "disable"); |
| 1367 | |
Hans Verkuil | 674a323 | 2009-02-18 12:22:16 -0300 | [diff] [blame] | 1368 | if (state->enable == enable) |
| 1369 | return 0; |
| 1370 | state->enable = enable; |
| 1371 | if (!saa711x_has_reg(state->ident, R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED)) |
| 1372 | return 0; |
| 1373 | saa711x_write(sd, R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, state->enable); |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1374 | return 0; |
| 1375 | } |
| 1376 | |
Hans Verkuil | 3ff4ad8 | 2009-04-01 03:15:52 -0300 | [diff] [blame] | 1377 | static int saa711x_s_crystal_freq(struct v4l2_subdev *sd, u32 freq, u32 flags) |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1378 | { |
| 1379 | struct saa711x_state *state = to_state(sd); |
| 1380 | |
Hans Verkuil | 3ff4ad8 | 2009-04-01 03:15:52 -0300 | [diff] [blame] | 1381 | if (freq != SAA7115_FREQ_32_11_MHZ && freq != SAA7115_FREQ_24_576_MHZ) |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1382 | return -EINVAL; |
Hans Verkuil | 3ff4ad8 | 2009-04-01 03:15:52 -0300 | [diff] [blame] | 1383 | state->crystal_freq = freq; |
Hans Verkuil | 1589037 | 2013-03-11 03:47:25 -0300 | [diff] [blame] | 1384 | state->double_asclk = flags & SAA7115_FREQ_FL_DOUBLE_ASCLK; |
Hans Verkuil | 3ff4ad8 | 2009-04-01 03:15:52 -0300 | [diff] [blame] | 1385 | state->cgcdiv = (flags & SAA7115_FREQ_FL_CGCDIV) ? 3 : 4; |
Hans Verkuil | 1589037 | 2013-03-11 03:47:25 -0300 | [diff] [blame] | 1386 | state->ucgc = flags & SAA7115_FREQ_FL_UCGC; |
| 1387 | state->apll = flags & SAA7115_FREQ_FL_APLL; |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1388 | saa711x_s_clock_freq(sd, state->audclk_freq); |
| 1389 | return 0; |
| 1390 | } |
| 1391 | |
| 1392 | static int saa711x_reset(struct v4l2_subdev *sd, u32 val) |
| 1393 | { |
| 1394 | v4l2_dbg(1, debug, sd, "decoder RESET\n"); |
| 1395 | saa711x_writeregs(sd, saa7115_cfg_reset_scaler); |
| 1396 | return 0; |
| 1397 | } |
| 1398 | |
| 1399 | static int saa711x_g_vbi_data(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_data *data) |
| 1400 | { |
| 1401 | /* Note: the internal field ID is inverted for NTSC, |
| 1402 | so data->field 0 maps to the saa7115 even field, |
| 1403 | whereas for PAL it maps to the saa7115 odd field. */ |
| 1404 | switch (data->id) { |
| 1405 | case V4L2_SLICED_WSS_625: |
| 1406 | if (saa711x_read(sd, 0x6b) & 0xc0) |
| 1407 | return -EIO; |
| 1408 | data->data[0] = saa711x_read(sd, 0x6c); |
| 1409 | data->data[1] = saa711x_read(sd, 0x6d); |
| 1410 | return 0; |
| 1411 | case V4L2_SLICED_CAPTION_525: |
| 1412 | if (data->field == 0) { |
| 1413 | /* CC */ |
| 1414 | if (saa711x_read(sd, 0x66) & 0x30) |
| 1415 | return -EIO; |
| 1416 | data->data[0] = saa711x_read(sd, 0x69); |
| 1417 | data->data[1] = saa711x_read(sd, 0x6a); |
| 1418 | return 0; |
| 1419 | } |
| 1420 | /* XDS */ |
| 1421 | if (saa711x_read(sd, 0x66) & 0xc0) |
| 1422 | return -EIO; |
| 1423 | data->data[0] = saa711x_read(sd, 0x67); |
| 1424 | data->data[1] = saa711x_read(sd, 0x68); |
| 1425 | return 0; |
| 1426 | default: |
| 1427 | return -EINVAL; |
| 1428 | } |
| 1429 | } |
| 1430 | |
Hans Verkuil | 17bdd9d | 2009-02-18 12:35:33 -0300 | [diff] [blame] | 1431 | static int saa711x_querystd(struct v4l2_subdev *sd, v4l2_std_id *std) |
| 1432 | { |
| 1433 | struct saa711x_state *state = to_state(sd); |
Mauro Carvalho Chehab | b728666 | 2011-10-03 12:01:22 -0300 | [diff] [blame] | 1434 | int reg1f, reg1e; |
Hans Verkuil | 17bdd9d | 2009-02-18 12:35:33 -0300 | [diff] [blame] | 1435 | |
Mauro Carvalho Chehab | e41567a | 2011-10-04 09:40:18 -0300 | [diff] [blame] | 1436 | /* |
| 1437 | * The V4L2 core already initializes std with all supported |
| 1438 | * Standards. All driver needs to do is to mask it, to remove |
| 1439 | * standards that don't apply from the mask |
| 1440 | */ |
| 1441 | |
Mauro Carvalho Chehab | b728666 | 2011-10-03 12:01:22 -0300 | [diff] [blame] | 1442 | reg1f = saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC); |
Hans Verkuil | c875dee | 2013-03-10 09:59:37 -0300 | [diff] [blame] | 1443 | |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 1444 | if (state->ident == SAA7115) { |
Hans Verkuil | c875dee | 2013-03-10 09:59:37 -0300 | [diff] [blame] | 1445 | reg1e = saa711x_read(sd, R_1E_STATUS_BYTE_1_VD_DEC); |
| 1446 | |
| 1447 | v4l2_dbg(1, debug, sd, "Status byte 1 (0x1e)=0x%02x\n", reg1e); |
| 1448 | |
| 1449 | switch (reg1e & 0x03) { |
| 1450 | case 1: |
| 1451 | *std &= V4L2_STD_NTSC; |
| 1452 | break; |
| 1453 | case 2: |
| 1454 | /* |
| 1455 | * V4L2_STD_PAL just cover the european PAL standards. |
| 1456 | * This is wrong, as the device could also be using an |
| 1457 | * other PAL standard. |
| 1458 | */ |
| 1459 | *std &= V4L2_STD_PAL | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc | |
| 1460 | V4L2_STD_PAL_M | V4L2_STD_PAL_60; |
| 1461 | break; |
| 1462 | case 3: |
| 1463 | *std &= V4L2_STD_SECAM; |
| 1464 | break; |
| 1465 | default: |
Hans Verkuil | af1f728 | 2013-05-29 10:18:58 -0300 | [diff] [blame] | 1466 | *std = V4L2_STD_UNKNOWN; |
Hans Verkuil | c875dee | 2013-03-10 09:59:37 -0300 | [diff] [blame] | 1467 | /* Can't detect anything */ |
| 1468 | break; |
| 1469 | } |
| 1470 | } |
| 1471 | |
Mauro Carvalho Chehab | b728666 | 2011-10-03 12:01:22 -0300 | [diff] [blame] | 1472 | v4l2_dbg(1, debug, sd, "Status byte 2 (0x1f)=0x%02x\n", reg1f); |
Mauro Carvalho Chehab | e41567a | 2011-10-04 09:40:18 -0300 | [diff] [blame] | 1473 | |
| 1474 | /* horizontal/vertical not locked */ |
Hans Verkuil | af1f728 | 2013-05-29 10:18:58 -0300 | [diff] [blame] | 1475 | if (reg1f & 0x40) { |
| 1476 | *std = V4L2_STD_UNKNOWN; |
Mauro Carvalho Chehab | b728666 | 2011-10-03 12:01:22 -0300 | [diff] [blame] | 1477 | goto ret; |
Hans Verkuil | af1f728 | 2013-05-29 10:18:58 -0300 | [diff] [blame] | 1478 | } |
Mauro Carvalho Chehab | e41567a | 2011-10-04 09:40:18 -0300 | [diff] [blame] | 1479 | |
Mauro Carvalho Chehab | b728666 | 2011-10-03 12:01:22 -0300 | [diff] [blame] | 1480 | if (reg1f & 0x20) |
Mauro Carvalho Chehab | e41567a | 2011-10-04 09:40:18 -0300 | [diff] [blame] | 1481 | *std &= V4L2_STD_525_60; |
Mauro Carvalho Chehab | b728666 | 2011-10-03 12:01:22 -0300 | [diff] [blame] | 1482 | else |
Mauro Carvalho Chehab | e41567a | 2011-10-04 09:40:18 -0300 | [diff] [blame] | 1483 | *std &= V4L2_STD_625_50; |
Mauro Carvalho Chehab | b728666 | 2011-10-03 12:01:22 -0300 | [diff] [blame] | 1484 | |
Mauro Carvalho Chehab | b728666 | 2011-10-03 12:01:22 -0300 | [diff] [blame] | 1485 | ret: |
| 1486 | v4l2_dbg(1, debug, sd, "detected std mask = %08Lx\n", *std); |
| 1487 | |
Hans Verkuil | 17bdd9d | 2009-02-18 12:35:33 -0300 | [diff] [blame] | 1488 | return 0; |
| 1489 | } |
| 1490 | |
| 1491 | static int saa711x_g_input_status(struct v4l2_subdev *sd, u32 *status) |
| 1492 | { |
| 1493 | struct saa711x_state *state = to_state(sd); |
| 1494 | int reg1e = 0x80; |
| 1495 | int reg1f; |
| 1496 | |
| 1497 | *status = V4L2_IN_ST_NO_SIGNAL; |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 1498 | if (state->ident == SAA7115) |
Hans Verkuil | 17bdd9d | 2009-02-18 12:35:33 -0300 | [diff] [blame] | 1499 | reg1e = saa711x_read(sd, R_1E_STATUS_BYTE_1_VD_DEC); |
| 1500 | reg1f = saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC); |
| 1501 | if ((reg1f & 0xc1) == 0x81 && (reg1e & 0xc0) == 0x80) |
| 1502 | *status = 0; |
| 1503 | return 0; |
| 1504 | } |
| 1505 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1506 | #ifdef CONFIG_VIDEO_ADV_DEBUG |
Hans Verkuil | aecde8b5 | 2008-12-30 07:14:19 -0300 | [diff] [blame] | 1507 | static int saa711x_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1508 | { |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1509 | reg->val = saa711x_read(sd, reg->reg & 0xff); |
Hans Verkuil | aecde8b5 | 2008-12-30 07:14:19 -0300 | [diff] [blame] | 1510 | reg->size = 1; |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1511 | return 0; |
| 1512 | } |
| 1513 | |
Hans Verkuil | 977ba3b1 | 2013-03-24 08:28:46 -0300 | [diff] [blame] | 1514 | static int saa711x_s_register(struct v4l2_subdev *sd, const struct v4l2_dbg_register *reg) |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1515 | { |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1516 | saa711x_write(sd, reg->reg & 0xff, reg->val & 0xff); |
| 1517 | return 0; |
| 1518 | } |
| 1519 | #endif |
| 1520 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1521 | static int saa711x_log_status(struct v4l2_subdev *sd) |
| 1522 | { |
| 1523 | struct saa711x_state *state = to_state(sd); |
| 1524 | int reg1e, reg1f; |
| 1525 | int signalOk; |
| 1526 | int vcr; |
| 1527 | |
| 1528 | v4l2_info(sd, "Audio frequency: %d Hz\n", state->audclk_freq); |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 1529 | if (state->ident != SAA7115) { |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1530 | /* status for the saa7114 */ |
| 1531 | reg1f = saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC); |
| 1532 | signalOk = (reg1f & 0xc1) == 0x81; |
| 1533 | v4l2_info(sd, "Video signal: %s\n", signalOk ? "ok" : "bad"); |
| 1534 | v4l2_info(sd, "Frequency: %s\n", (reg1f & 0x20) ? "60 Hz" : "50 Hz"); |
| 1535 | return 0; |
| 1536 | } |
| 1537 | |
| 1538 | /* status for the saa7115 */ |
| 1539 | reg1e = saa711x_read(sd, R_1E_STATUS_BYTE_1_VD_DEC); |
| 1540 | reg1f = saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC); |
| 1541 | |
| 1542 | signalOk = (reg1f & 0xc1) == 0x81 && (reg1e & 0xc0) == 0x80; |
| 1543 | vcr = !(reg1f & 0x10); |
| 1544 | |
| 1545 | if (state->input >= 6) |
| 1546 | v4l2_info(sd, "Input: S-Video %d\n", state->input - 6); |
| 1547 | else |
| 1548 | v4l2_info(sd, "Input: Composite %d\n", state->input); |
| 1549 | v4l2_info(sd, "Video signal: %s\n", signalOk ? (vcr ? "VCR" : "broadcast/DVD") : "bad"); |
| 1550 | v4l2_info(sd, "Frequency: %s\n", (reg1f & 0x20) ? "60 Hz" : "50 Hz"); |
| 1551 | |
| 1552 | switch (reg1e & 0x03) { |
| 1553 | case 1: |
| 1554 | v4l2_info(sd, "Detected format: NTSC\n"); |
| 1555 | break; |
| 1556 | case 2: |
| 1557 | v4l2_info(sd, "Detected format: PAL\n"); |
| 1558 | break; |
| 1559 | case 3: |
| 1560 | v4l2_info(sd, "Detected format: SECAM\n"); |
| 1561 | break; |
| 1562 | default: |
| 1563 | v4l2_info(sd, "Detected format: BW/No color\n"); |
| 1564 | break; |
| 1565 | } |
| 1566 | v4l2_info(sd, "Width, Height: %d, %d\n", state->width, state->height); |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 1567 | v4l2_ctrl_handler_log_status(&state->hdl, sd->name); |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1568 | return 0; |
| 1569 | } |
| 1570 | |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1571 | /* ----------------------------------------------------------------------- */ |
| 1572 | |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 1573 | static const struct v4l2_ctrl_ops saa711x_ctrl_ops = { |
| 1574 | .s_ctrl = saa711x_s_ctrl, |
| 1575 | .g_volatile_ctrl = saa711x_g_volatile_ctrl, |
| 1576 | }; |
| 1577 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1578 | static const struct v4l2_subdev_core_ops saa711x_core_ops = { |
| 1579 | .log_status = saa711x_log_status, |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1580 | .reset = saa711x_reset, |
| 1581 | .s_gpio = saa711x_s_gpio, |
| 1582 | #ifdef CONFIG_VIDEO_ADV_DEBUG |
| 1583 | .g_register = saa711x_g_register, |
| 1584 | .s_register = saa711x_s_register, |
| 1585 | #endif |
| 1586 | }; |
| 1587 | |
| 1588 | static const struct v4l2_subdev_tuner_ops saa711x_tuner_ops = { |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1589 | .s_radio = saa711x_s_radio, |
| 1590 | .g_tuner = saa711x_g_tuner, |
| 1591 | }; |
| 1592 | |
| 1593 | static const struct v4l2_subdev_audio_ops saa711x_audio_ops = { |
| 1594 | .s_clock_freq = saa711x_s_clock_freq, |
| 1595 | }; |
| 1596 | |
| 1597 | static const struct v4l2_subdev_video_ops saa711x_video_ops = { |
Laurent Pinchart | 8774bed | 2014-04-28 16:53:01 -0300 | [diff] [blame] | 1598 | .s_std = saa711x_s_std, |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1599 | .s_routing = saa711x_s_routing, |
| 1600 | .s_crystal_freq = saa711x_s_crystal_freq, |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1601 | .s_stream = saa711x_s_stream, |
Hans Verkuil | 17bdd9d | 2009-02-18 12:35:33 -0300 | [diff] [blame] | 1602 | .querystd = saa711x_querystd, |
| 1603 | .g_input_status = saa711x_g_input_status, |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1604 | }; |
| 1605 | |
Hans Verkuil | 32cd527 | 2010-03-14 09:57:30 -0300 | [diff] [blame] | 1606 | static const struct v4l2_subdev_vbi_ops saa711x_vbi_ops = { |
| 1607 | .g_vbi_data = saa711x_g_vbi_data, |
| 1608 | .decode_vbi_line = saa711x_decode_vbi_line, |
Hans Verkuil | 63d8adc | 2010-03-14 10:10:14 -0300 | [diff] [blame] | 1609 | .g_sliced_fmt = saa711x_g_sliced_fmt, |
| 1610 | .s_sliced_fmt = saa711x_s_sliced_fmt, |
| 1611 | .s_raw_fmt = saa711x_s_raw_fmt, |
Hans Verkuil | 32cd527 | 2010-03-14 09:57:30 -0300 | [diff] [blame] | 1612 | }; |
| 1613 | |
Hans Verkuil | 6e80c47 | 2015-03-21 09:39:09 -0300 | [diff] [blame] | 1614 | static const struct v4l2_subdev_pad_ops saa711x_pad_ops = { |
| 1615 | .set_fmt = saa711x_set_fmt, |
| 1616 | }; |
| 1617 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1618 | static const struct v4l2_subdev_ops saa711x_ops = { |
| 1619 | .core = &saa711x_core_ops, |
| 1620 | .tuner = &saa711x_tuner_ops, |
| 1621 | .audio = &saa711x_audio_ops, |
| 1622 | .video = &saa711x_video_ops, |
Hans Verkuil | 32cd527 | 2010-03-14 09:57:30 -0300 | [diff] [blame] | 1623 | .vbi = &saa711x_vbi_ops, |
Hans Verkuil | 6e80c47 | 2015-03-21 09:39:09 -0300 | [diff] [blame] | 1624 | .pad = &saa711x_pad_ops, |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1625 | }; |
| 1626 | |
Mauro Carvalho Chehab | 6a084d6 | 2013-05-21 11:36:30 -0300 | [diff] [blame] | 1627 | #define CHIP_VER_SIZE 16 |
| 1628 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1629 | /* ----------------------------------------------------------------------- */ |
| 1630 | |
Jon Arne Jørgensen | 2ccf12a | 2013-08-03 09:19:37 -0300 | [diff] [blame] | 1631 | static void saa711x_write_platform_data(struct saa711x_state *state, |
| 1632 | struct saa7115_platform_data *data) |
| 1633 | { |
| 1634 | struct v4l2_subdev *sd = &state->sd; |
| 1635 | u8 work; |
| 1636 | |
| 1637 | if (state->ident != GM7113C && |
| 1638 | state->ident != SAA7113) |
| 1639 | return; |
| 1640 | |
| 1641 | if (data->saa7113_r08_htc) { |
| 1642 | work = saa711x_read(sd, R_08_SYNC_CNTL); |
| 1643 | work &= ~SAA7113_R_08_HTC_MASK; |
| 1644 | work |= ((*data->saa7113_r08_htc) << SAA7113_R_08_HTC_OFFSET); |
| 1645 | saa711x_write(sd, R_08_SYNC_CNTL, work); |
| 1646 | } |
| 1647 | |
| 1648 | if (data->saa7113_r10_vrln) { |
| 1649 | work = saa711x_read(sd, R_10_CHROMA_CNTL_2); |
| 1650 | work &= ~SAA7113_R_10_VRLN_MASK; |
| 1651 | if (*data->saa7113_r10_vrln) |
| 1652 | work |= (1 << SAA7113_R_10_VRLN_OFFSET); |
| 1653 | saa711x_write(sd, R_10_CHROMA_CNTL_2, work); |
| 1654 | } |
| 1655 | |
| 1656 | if (data->saa7113_r10_ofts) { |
| 1657 | work = saa711x_read(sd, R_10_CHROMA_CNTL_2); |
| 1658 | work &= ~SAA7113_R_10_OFTS_MASK; |
| 1659 | work |= (*data->saa7113_r10_ofts << SAA7113_R_10_OFTS_OFFSET); |
| 1660 | saa711x_write(sd, R_10_CHROMA_CNTL_2, work); |
| 1661 | } |
| 1662 | |
| 1663 | if (data->saa7113_r12_rts0) { |
| 1664 | work = saa711x_read(sd, R_12_RT_SIGNAL_CNTL); |
| 1665 | work &= ~SAA7113_R_12_RTS0_MASK; |
| 1666 | work |= (*data->saa7113_r12_rts0 << SAA7113_R_12_RTS0_OFFSET); |
| 1667 | |
| 1668 | /* According to the datasheet, |
| 1669 | * SAA7113_RTS_DOT_IN should only be used on RTS1 */ |
| 1670 | WARN_ON(*data->saa7113_r12_rts0 == SAA7113_RTS_DOT_IN); |
| 1671 | saa711x_write(sd, R_12_RT_SIGNAL_CNTL, work); |
| 1672 | } |
| 1673 | |
| 1674 | if (data->saa7113_r12_rts1) { |
| 1675 | work = saa711x_read(sd, R_12_RT_SIGNAL_CNTL); |
| 1676 | work &= ~SAA7113_R_12_RTS1_MASK; |
| 1677 | work |= (*data->saa7113_r12_rts1 << SAA7113_R_12_RTS1_OFFSET); |
| 1678 | saa711x_write(sd, R_12_RT_SIGNAL_CNTL, work); |
| 1679 | } |
| 1680 | |
| 1681 | if (data->saa7113_r13_adlsb) { |
| 1682 | work = saa711x_read(sd, R_13_RT_X_PORT_OUT_CNTL); |
| 1683 | work &= ~SAA7113_R_13_ADLSB_MASK; |
| 1684 | if (*data->saa7113_r13_adlsb) |
| 1685 | work |= (1 << SAA7113_R_13_ADLSB_OFFSET); |
| 1686 | saa711x_write(sd, R_13_RT_X_PORT_OUT_CNTL, work); |
| 1687 | } |
| 1688 | } |
| 1689 | |
Mauro Carvalho Chehab | e090901 | 2013-04-26 10:22:47 -0300 | [diff] [blame] | 1690 | /** |
| 1691 | * saa711x_detect_chip - Detects the saa711x (or clone) variant |
| 1692 | * @client: I2C client structure. |
| 1693 | * @id: I2C device ID structure. |
| 1694 | * @name: Name of the device to be filled. |
Mauro Carvalho Chehab | e090901 | 2013-04-26 10:22:47 -0300 | [diff] [blame] | 1695 | * |
| 1696 | * Detects the Philips/NXP saa711x chip, or some clone of it. |
| 1697 | * if 'id' is NULL or id->driver_data is equal to 1, it auto-probes |
| 1698 | * the analog demod. |
| 1699 | * If the tuner is not found, it returns -ENODEV. |
| 1700 | * If auto-detection is disabled and the tuner doesn't match what it was |
Jonathan McCrohan | 39c1cb2 | 2013-10-20 21:34:01 -0300 | [diff] [blame] | 1701 | * required, it returns -EINVAL and fills 'name'. |
Mauro Carvalho Chehab | e090901 | 2013-04-26 10:22:47 -0300 | [diff] [blame] | 1702 | * If the chip is found, it returns the chip ID and fills 'name'. |
| 1703 | */ |
| 1704 | static int saa711x_detect_chip(struct i2c_client *client, |
| 1705 | const struct i2c_device_id *id, |
Mauro Carvalho Chehab | 6a084d6 | 2013-05-21 11:36:30 -0300 | [diff] [blame] | 1706 | char *name) |
Mauro Carvalho Chehab | e090901 | 2013-04-26 10:22:47 -0300 | [diff] [blame] | 1707 | { |
Mauro Carvalho Chehab | 6a084d6 | 2013-05-21 11:36:30 -0300 | [diff] [blame] | 1708 | char chip_ver[CHIP_VER_SIZE]; |
Mauro Carvalho Chehab | e090901 | 2013-04-26 10:22:47 -0300 | [diff] [blame] | 1709 | char chip_id; |
| 1710 | int i; |
| 1711 | int autodetect; |
| 1712 | |
| 1713 | autodetect = !id || id->driver_data == 1; |
| 1714 | |
| 1715 | /* Read the chip version register */ |
Mauro Carvalho Chehab | 6a084d6 | 2013-05-21 11:36:30 -0300 | [diff] [blame] | 1716 | for (i = 0; i < CHIP_VER_SIZE; i++) { |
Mauro Carvalho Chehab | e090901 | 2013-04-26 10:22:47 -0300 | [diff] [blame] | 1717 | i2c_smbus_write_byte_data(client, 0, i); |
| 1718 | chip_ver[i] = i2c_smbus_read_byte_data(client, 0); |
| 1719 | name[i] = (chip_ver[i] & 0x0f) + '0'; |
| 1720 | if (name[i] > '9') |
| 1721 | name[i] += 'a' - '9' - 1; |
| 1722 | } |
| 1723 | name[i] = '\0'; |
| 1724 | |
| 1725 | /* Check if it is a Philips/NXP chip */ |
| 1726 | if (!memcmp(name + 1, "f711", 4)) { |
| 1727 | chip_id = name[5]; |
Mauro Carvalho Chehab | 6a084d6 | 2013-05-21 11:36:30 -0300 | [diff] [blame] | 1728 | snprintf(name, CHIP_VER_SIZE, "saa711%c", chip_id); |
Mauro Carvalho Chehab | e090901 | 2013-04-26 10:22:47 -0300 | [diff] [blame] | 1729 | |
| 1730 | if (!autodetect && strcmp(name, id->name)) |
| 1731 | return -EINVAL; |
| 1732 | |
| 1733 | switch (chip_id) { |
| 1734 | case '1': |
| 1735 | if (chip_ver[0] & 0xf0) { |
Mauro Carvalho Chehab | 6a084d6 | 2013-05-21 11:36:30 -0300 | [diff] [blame] | 1736 | snprintf(name, CHIP_VER_SIZE, "saa711%ca", chip_id); |
Mauro Carvalho Chehab | e090901 | 2013-04-26 10:22:47 -0300 | [diff] [blame] | 1737 | v4l_info(client, "saa7111a variant found\n"); |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 1738 | return SAA7111A; |
Mauro Carvalho Chehab | e090901 | 2013-04-26 10:22:47 -0300 | [diff] [blame] | 1739 | } |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 1740 | return SAA7111; |
Mauro Carvalho Chehab | e090901 | 2013-04-26 10:22:47 -0300 | [diff] [blame] | 1741 | case '3': |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 1742 | return SAA7113; |
Mauro Carvalho Chehab | e090901 | 2013-04-26 10:22:47 -0300 | [diff] [blame] | 1743 | case '4': |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 1744 | return SAA7114; |
Mauro Carvalho Chehab | e090901 | 2013-04-26 10:22:47 -0300 | [diff] [blame] | 1745 | case '5': |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 1746 | return SAA7115; |
Mauro Carvalho Chehab | e090901 | 2013-04-26 10:22:47 -0300 | [diff] [blame] | 1747 | case '8': |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 1748 | return SAA7118; |
Mauro Carvalho Chehab | e090901 | 2013-04-26 10:22:47 -0300 | [diff] [blame] | 1749 | default: |
| 1750 | v4l2_info(client, |
| 1751 | "WARNING: Philips/NXP chip unknown - Falling back to saa7111\n"); |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 1752 | return SAA7111; |
Mauro Carvalho Chehab | e090901 | 2013-04-26 10:22:47 -0300 | [diff] [blame] | 1753 | } |
| 1754 | } |
| 1755 | |
Mauro Carvalho Chehab | b11460b | 2013-04-26 10:22:48 -0300 | [diff] [blame] | 1756 | /* Check if it is a gm7113c */ |
| 1757 | if (!memcmp(name, "0000", 4)) { |
| 1758 | chip_id = 0; |
| 1759 | for (i = 0; i < 4; i++) { |
| 1760 | chip_id = chip_id << 1; |
| 1761 | chip_id |= (chip_ver[i] & 0x80) ? 1 : 0; |
| 1762 | } |
| 1763 | |
| 1764 | /* |
| 1765 | * Note: From the datasheet, only versions 1 and 2 |
| 1766 | * exists. However, tests on a device labeled as: |
| 1767 | * "GM7113C 1145" returned "10" on all 16 chip |
| 1768 | * version (reg 0x00) reads. So, we need to also |
Mauro Carvalho Chehab | f8a7647 | 2019-02-18 14:28:58 -0500 | [diff] [blame] | 1769 | * accept at least version 0. For now, let's just |
Mauro Carvalho Chehab | b11460b | 2013-04-26 10:22:48 -0300 | [diff] [blame] | 1770 | * assume that a device that returns "0000" for |
| 1771 | * the lower nibble is a gm7113c. |
| 1772 | */ |
| 1773 | |
Mauro Carvalho Chehab | c0decac | 2018-09-10 08:19:14 -0400 | [diff] [blame] | 1774 | strscpy(name, "gm7113c", CHIP_VER_SIZE); |
Mauro Carvalho Chehab | b11460b | 2013-04-26 10:22:48 -0300 | [diff] [blame] | 1775 | |
| 1776 | if (!autodetect && strcmp(name, id->name)) |
| 1777 | return -EINVAL; |
| 1778 | |
| 1779 | v4l_dbg(1, debug, client, |
| 1780 | "It seems to be a %s chip (%*ph) @ 0x%x.\n", |
| 1781 | name, 16, chip_ver, client->addr << 1); |
| 1782 | |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 1783 | return GM7113C; |
Mauro Carvalho Chehab | b11460b | 2013-04-26 10:22:48 -0300 | [diff] [blame] | 1784 | } |
| 1785 | |
Kevin Fitch | 7e31223 | 2016-03-23 01:23:32 -0300 | [diff] [blame] | 1786 | /* Check if it is a CJC7113 */ |
| 1787 | if (!memcmp(name, "1111111111111111", CHIP_VER_SIZE)) { |
Mauro Carvalho Chehab | c0decac | 2018-09-10 08:19:14 -0400 | [diff] [blame] | 1788 | strscpy(name, "cjc7113", CHIP_VER_SIZE); |
Kevin Fitch | 7e31223 | 2016-03-23 01:23:32 -0300 | [diff] [blame] | 1789 | |
| 1790 | if (!autodetect && strcmp(name, id->name)) |
| 1791 | return -EINVAL; |
| 1792 | |
| 1793 | v4l_dbg(1, debug, client, |
| 1794 | "It seems to be a %s chip (%*ph) @ 0x%x.\n", |
| 1795 | name, 16, chip_ver, client->addr << 1); |
| 1796 | |
| 1797 | /* CJC7113 seems to be SAA7113-compatible */ |
| 1798 | return SAA7113; |
| 1799 | } |
| 1800 | |
Mauro Carvalho Chehab | e090901 | 2013-04-26 10:22:47 -0300 | [diff] [blame] | 1801 | /* Chip was not discovered. Return its ID and don't bind */ |
| 1802 | v4l_dbg(1, debug, client, "chip %*ph @ 0x%x is unknown.\n", |
| 1803 | 16, chip_ver, client->addr << 1); |
| 1804 | return -ENODEV; |
| 1805 | } |
| 1806 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1807 | static int saa711x_probe(struct i2c_client *client, |
Jean Delvare | d2653e9 | 2008-04-29 23:11:39 +0200 | [diff] [blame] | 1808 | const struct i2c_device_id *id) |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1809 | { |
Mauro Carvalho Chehab | 66ec1193 | 2006-08-29 22:52:32 -0300 | [diff] [blame] | 1810 | struct saa711x_state *state; |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1811 | struct v4l2_subdev *sd; |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 1812 | struct v4l2_ctrl_handler *hdl; |
Jon Arne Jørgensen | 2ccf12a | 2013-08-03 09:19:37 -0300 | [diff] [blame] | 1813 | struct saa7115_platform_data *pdata; |
Mauro Carvalho Chehab | e090901 | 2013-04-26 10:22:47 -0300 | [diff] [blame] | 1814 | int ident; |
Mauro Carvalho Chehab | 6a084d6 | 2013-05-21 11:36:30 -0300 | [diff] [blame] | 1815 | char name[CHIP_VER_SIZE + 1]; |
Mauro Carvalho Chehab | af7d374 | 2016-01-29 08:44:28 -0200 | [diff] [blame] | 1816 | #if defined(CONFIG_MEDIA_CONTROLLER) |
| 1817 | int ret; |
| 1818 | #endif |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1819 | |
| 1820 | /* Check if the adapter supports the needed features */ |
Hans Verkuil | fbaa3d0d | 2007-09-13 11:19:39 -0300 | [diff] [blame] | 1821 | if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) |
Hans Verkuil | 188f345 | 2007-09-16 10:47:15 -0300 | [diff] [blame] | 1822 | return -EIO; |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1823 | |
Mauro Carvalho Chehab | 6a084d6 | 2013-05-21 11:36:30 -0300 | [diff] [blame] | 1824 | ident = saa711x_detect_chip(client, id, name); |
Mauro Carvalho Chehab | e090901 | 2013-04-26 10:22:47 -0300 | [diff] [blame] | 1825 | if (ident == -EINVAL) { |
| 1826 | /* Chip exists, but doesn't match */ |
| 1827 | v4l_warn(client, "found %s while %s was expected\n", |
| 1828 | name, id->name); |
Hans Verkuil | 188f345 | 2007-09-16 10:47:15 -0300 | [diff] [blame] | 1829 | return -ENODEV; |
Hans Verkuil | f766816 | 2006-11-25 09:40:28 -0300 | [diff] [blame] | 1830 | } |
Mauro Carvalho Chehab | e090901 | 2013-04-26 10:22:47 -0300 | [diff] [blame] | 1831 | if (ident < 0) |
| 1832 | return ident; |
Hans Verkuil | f766816 | 2006-11-25 09:40:28 -0300 | [diff] [blame] | 1833 | |
Mauro Carvalho Chehab | c0decac | 2018-09-10 08:19:14 -0400 | [diff] [blame] | 1834 | strscpy(client->name, name, sizeof(client->name)); |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1835 | |
Laurent Pinchart | c02b211 | 2013-05-02 08:29:43 -0300 | [diff] [blame] | 1836 | state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL); |
Hans Verkuil | c5bf204 | 2008-09-03 17:12:09 -0300 | [diff] [blame] | 1837 | if (state == NULL) |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1838 | return -ENOMEM; |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1839 | sd = &state->sd; |
| 1840 | v4l2_i2c_subdev_init(sd, client, &saa711x_ops); |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 1841 | |
Mauro Carvalho Chehab | af7d374 | 2016-01-29 08:44:28 -0200 | [diff] [blame] | 1842 | #if defined(CONFIG_MEDIA_CONTROLLER) |
Mauro Carvalho Chehab | 87f99717 | 2018-08-01 06:07:09 -0400 | [diff] [blame] | 1843 | state->pads[SAA711X_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK; |
| 1844 | state->pads[SAA711X_PAD_IF_INPUT].sig_type = PAD_SIGNAL_ANALOG; |
| 1845 | state->pads[SAA711X_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE; |
| 1846 | state->pads[SAA711X_PAD_VID_OUT].sig_type = PAD_SIGNAL_DV; |
Mauro Carvalho Chehab | af7d374 | 2016-01-29 08:44:28 -0200 | [diff] [blame] | 1847 | |
| 1848 | sd->entity.function = MEDIA_ENT_F_ATV_DECODER; |
| 1849 | |
Mauro Carvalho Chehab | 87f99717 | 2018-08-01 06:07:09 -0400 | [diff] [blame] | 1850 | ret = media_entity_pads_init(&sd->entity, SAA711X_NUM_PADS, |
| 1851 | state->pads); |
Mauro Carvalho Chehab | af7d374 | 2016-01-29 08:44:28 -0200 | [diff] [blame] | 1852 | if (ret < 0) |
| 1853 | return ret; |
| 1854 | #endif |
| 1855 | |
Hans Verkuil | e84e91e | 2013-05-29 06:59:37 -0300 | [diff] [blame] | 1856 | v4l_info(client, "%s found @ 0x%x (%s)\n", name, |
| 1857 | client->addr << 1, client->adapter->name); |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 1858 | hdl = &state->hdl; |
| 1859 | v4l2_ctrl_handler_init(hdl, 6); |
| 1860 | /* add in ascending ID order */ |
| 1861 | v4l2_ctrl_new_std(hdl, &saa711x_ctrl_ops, |
| 1862 | V4L2_CID_BRIGHTNESS, 0, 255, 1, 128); |
| 1863 | v4l2_ctrl_new_std(hdl, &saa711x_ctrl_ops, |
| 1864 | V4L2_CID_CONTRAST, 0, 127, 1, 64); |
| 1865 | v4l2_ctrl_new_std(hdl, &saa711x_ctrl_ops, |
| 1866 | V4L2_CID_SATURATION, 0, 127, 1, 64); |
| 1867 | v4l2_ctrl_new_std(hdl, &saa711x_ctrl_ops, |
| 1868 | V4L2_CID_HUE, -128, 127, 1, 0); |
| 1869 | state->agc = v4l2_ctrl_new_std(hdl, &saa711x_ctrl_ops, |
| 1870 | V4L2_CID_CHROMA_AGC, 0, 1, 1, 1); |
| 1871 | state->gain = v4l2_ctrl_new_std(hdl, &saa711x_ctrl_ops, |
| 1872 | V4L2_CID_CHROMA_GAIN, 0, 127, 1, 40); |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 1873 | sd->ctrl_handler = hdl; |
| 1874 | if (hdl->error) { |
| 1875 | int err = hdl->error; |
| 1876 | |
| 1877 | v4l2_ctrl_handler_free(hdl); |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 1878 | return err; |
| 1879 | } |
Hans Verkuil | 6f43dbf | 2011-08-26 08:46:29 -0300 | [diff] [blame] | 1880 | v4l2_ctrl_auto_cluster(2, &state->agc, 0, true); |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 1881 | |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1882 | state->input = -1; |
Marco Schluessler | 4cbca18 | 2007-01-21 19:43:38 -0300 | [diff] [blame] | 1883 | state->output = SAA7115_IPORT_ON; |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1884 | state->enable = 1; |
Hans Verkuil | 3faeeae | 2006-01-09 15:25:44 -0200 | [diff] [blame] | 1885 | state->radio = 0; |
Mauro Carvalho Chehab | e090901 | 2013-04-26 10:22:47 -0300 | [diff] [blame] | 1886 | state->ident = ident; |
Mauro Carvalho Chehab | f5762e4 | 2006-03-13 13:31:31 -0300 | [diff] [blame] | 1887 | |
Hans Verkuil | 3578d3d | 2006-01-09 15:25:41 -0200 | [diff] [blame] | 1888 | state->audclk_freq = 48000; |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1889 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1890 | v4l2_dbg(1, debug, sd, "writing init values\n"); |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1891 | |
| 1892 | /* init to 60hz/48khz */ |
Mauro Carvalho Chehab | 183d896 | 2006-09-12 20:02:09 -0300 | [diff] [blame] | 1893 | state->crystal_freq = SAA7115_FREQ_24_576_MHZ; |
Jon Arne Jørgensen | 2ccf12a | 2013-08-03 09:19:37 -0300 | [diff] [blame] | 1894 | pdata = client->dev.platform_data; |
Mauro Carvalho Chehab | 183d896 | 2006-09-12 20:02:09 -0300 | [diff] [blame] | 1895 | switch (state->ident) { |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 1896 | case SAA7111: |
| 1897 | case SAA7111A: |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1898 | saa711x_writeregs(sd, saa7111_init); |
Mauro Carvalho Chehab | 183d896 | 2006-09-12 20:02:09 -0300 | [diff] [blame] | 1899 | break; |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 1900 | case GM7113C: |
Jon Arne Jørgensen | 2ccf12a | 2013-08-03 09:19:37 -0300 | [diff] [blame] | 1901 | saa711x_writeregs(sd, gm7113c_init); |
| 1902 | break; |
Hans Verkuil | e127711 | 2013-05-29 06:59:51 -0300 | [diff] [blame] | 1903 | case SAA7113: |
Jon Arne Jørgensen | 2ccf12a | 2013-08-03 09:19:37 -0300 | [diff] [blame] | 1904 | if (pdata && pdata->saa7113_force_gm7113c_init) |
| 1905 | saa711x_writeregs(sd, gm7113c_init); |
| 1906 | else |
| 1907 | saa711x_writeregs(sd, saa7113_init); |
Mauro Carvalho Chehab | 183d896 | 2006-09-12 20:02:09 -0300 | [diff] [blame] | 1908 | break; |
| 1909 | default: |
Hans Verkuil | b7f8292 | 2006-04-02 12:50:42 -0300 | [diff] [blame] | 1910 | state->crystal_freq = SAA7115_FREQ_32_11_MHZ; |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1911 | saa711x_writeregs(sd, saa7115_init_auto_input); |
Hans Verkuil | b7f8292 | 2006-04-02 12:50:42 -0300 | [diff] [blame] | 1912 | } |
Jon Arne Jørgensen | b9798bc | 2013-08-03 09:19:36 -0300 | [diff] [blame] | 1913 | if (state->ident > SAA7111A && state->ident != GM7113C) |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1914 | saa711x_writeregs(sd, saa7115_init_misc); |
Jon Arne Jørgensen | 2ccf12a | 2013-08-03 09:19:37 -0300 | [diff] [blame] | 1915 | |
| 1916 | if (pdata) |
| 1917 | saa711x_write_platform_data(state, pdata); |
| 1918 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1919 | saa711x_set_v4lstd(sd, V4L2_STD_NTSC); |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 1920 | v4l2_ctrl_handler_setup(hdl); |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1921 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1922 | v4l2_dbg(1, debug, sd, "status: (1E) 0x%02x, (1F) 0x%02x\n", |
| 1923 | saa711x_read(sd, R_1E_STATUS_BYTE_1_VD_DEC), |
| 1924 | saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC)); |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1925 | return 0; |
| 1926 | } |
| 1927 | |
| 1928 | /* ----------------------------------------------------------------------- */ |
| 1929 | |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1930 | static int saa711x_remove(struct i2c_client *client) |
Hans Verkuil | fbaa3d0d | 2007-09-13 11:19:39 -0300 | [diff] [blame] | 1931 | { |
Hans Verkuil | 9415f4b | 2008-11-29 12:55:19 -0300 | [diff] [blame] | 1932 | struct v4l2_subdev *sd = i2c_get_clientdata(client); |
| 1933 | |
| 1934 | v4l2_device_unregister_subdev(sd); |
Hans Verkuil | e356054 | 2010-05-24 10:00:52 -0300 | [diff] [blame] | 1935 | v4l2_ctrl_handler_free(sd->ctrl_handler); |
Hans Verkuil | fbaa3d0d | 2007-09-13 11:19:39 -0300 | [diff] [blame] | 1936 | return 0; |
| 1937 | } |
| 1938 | |
Hans Verkuil | aac2353 | 2010-09-15 15:04:55 -0300 | [diff] [blame] | 1939 | static const struct i2c_device_id saa711x_id[] = { |
Hans Verkuil | 9edd350f | 2008-07-17 13:22:51 -0300 | [diff] [blame] | 1940 | { "saa7115_auto", 1 }, /* autodetect */ |
Jean Delvare | af29486 | 2008-05-18 20:49:40 +0200 | [diff] [blame] | 1941 | { "saa7111", 0 }, |
| 1942 | { "saa7113", 0 }, |
| 1943 | { "saa7114", 0 }, |
| 1944 | { "saa7115", 0 }, |
| 1945 | { "saa7118", 0 }, |
Mauro Carvalho Chehab | b11460b | 2013-04-26 10:22:48 -0300 | [diff] [blame] | 1946 | { "gm7113c", 0 }, |
Jean Delvare | af29486 | 2008-05-18 20:49:40 +0200 | [diff] [blame] | 1947 | { } |
| 1948 | }; |
Hans Verkuil | aac2353 | 2010-09-15 15:04:55 -0300 | [diff] [blame] | 1949 | MODULE_DEVICE_TABLE(i2c, saa711x_id); |
Jean Delvare | af29486 | 2008-05-18 20:49:40 +0200 | [diff] [blame] | 1950 | |
Hans Verkuil | aac2353 | 2010-09-15 15:04:55 -0300 | [diff] [blame] | 1951 | static struct i2c_driver saa711x_driver = { |
| 1952 | .driver = { |
Hans Verkuil | aac2353 | 2010-09-15 15:04:55 -0300 | [diff] [blame] | 1953 | .name = "saa7115", |
| 1954 | }, |
| 1955 | .probe = saa711x_probe, |
| 1956 | .remove = saa711x_remove, |
| 1957 | .id_table = saa711x_id, |
Hans Verkuil | e19b2fc | 2005-11-13 16:08:04 -0800 | [diff] [blame] | 1958 | }; |
Hans Verkuil | aac2353 | 2010-09-15 15:04:55 -0300 | [diff] [blame] | 1959 | |
Axel Lin | c6e8d86 | 2012-02-12 06:56:32 -0300 | [diff] [blame] | 1960 | module_i2c_driver(saa711x_driver); |