Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1 | /* |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 2 | * tvp5150 - Texas Instruments TVP5150A/AM1 video decoder driver |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 3 | * |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 4 | * Copyright (c) 2005,2006 Mauro Carvalho Chehab (mchehab@infradead.org) |
| 5 | * This code is placed under the terms of the GNU General Public License v2 |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 6 | */ |
| 7 | |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 8 | #include <linux/i2c.h> |
Hans Verkuil | 33b687c | 2008-07-25 05:32:50 -0300 | [diff] [blame] | 9 | #include <linux/videodev2.h> |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 10 | #include <linux/delay.h> |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 11 | #include <linux/video_decoder.h> |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 12 | #include <media/v4l2-device.h> |
Hans Verkuil | c7c0b34 | 2006-04-02 13:35:00 -0300 | [diff] [blame] | 13 | #include <media/tvp5150.h> |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 14 | #include <media/v4l2-i2c-drv-legacy.h> |
Mauro Carvalho Chehab | bc97430 | 2008-12-22 20:34:18 -0300 | [diff] [blame] | 15 | #include <media/v4l2-chip-ident.h> |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 16 | |
| 17 | #include "tvp5150_reg.h" |
| 18 | |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 19 | MODULE_DESCRIPTION("Texas Instruments TVP5150A video decoder driver"); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 20 | MODULE_AUTHOR("Mauro Carvalho Chehab"); |
| 21 | MODULE_LICENSE("GPL"); |
| 22 | |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 23 | /* standard i2c insmod options */ |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 24 | static unsigned short normal_i2c[] = { |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 25 | 0xb8 >> 1, |
| 26 | 0xba >> 1, |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 27 | I2C_CLIENT_END |
| 28 | }; |
| 29 | |
| 30 | I2C_CLIENT_INSMOD; |
| 31 | |
Douglas Schilling Landgraf | ff699e6 | 2008-04-22 14:41:48 -0300 | [diff] [blame] | 32 | static int debug; |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 33 | module_param(debug, int, 0); |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 34 | MODULE_PARM_DESC(debug, "Debug level (0-2)"); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 35 | |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 36 | /* supported controls */ |
| 37 | static struct v4l2_queryctrl tvp5150_qctrl[] = { |
| 38 | { |
Mauro Carvalho Chehab | c0477ad | 2006-01-09 15:25:14 -0200 | [diff] [blame] | 39 | .id = V4L2_CID_BRIGHTNESS, |
| 40 | .type = V4L2_CTRL_TYPE_INTEGER, |
| 41 | .name = "Brightness", |
| 42 | .minimum = 0, |
| 43 | .maximum = 255, |
| 44 | .step = 1, |
Mauro Carvalho Chehab | 75bc801 | 2006-03-28 10:02:28 -0300 | [diff] [blame] | 45 | .default_value = 128, |
Mauro Carvalho Chehab | c0477ad | 2006-01-09 15:25:14 -0200 | [diff] [blame] | 46 | .flags = 0, |
| 47 | }, { |
| 48 | .id = V4L2_CID_CONTRAST, |
| 49 | .type = V4L2_CTRL_TYPE_INTEGER, |
| 50 | .name = "Contrast", |
| 51 | .minimum = 0, |
| 52 | .maximum = 255, |
| 53 | .step = 0x1, |
Mauro Carvalho Chehab | 75bc801 | 2006-03-28 10:02:28 -0300 | [diff] [blame] | 54 | .default_value = 128, |
Mauro Carvalho Chehab | c0477ad | 2006-01-09 15:25:14 -0200 | [diff] [blame] | 55 | .flags = 0, |
| 56 | }, { |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 57 | .id = V4L2_CID_SATURATION, |
| 58 | .type = V4L2_CTRL_TYPE_INTEGER, |
| 59 | .name = "Saturation", |
| 60 | .minimum = 0, |
| 61 | .maximum = 255, |
| 62 | .step = 0x1, |
Mauro Carvalho Chehab | 75bc801 | 2006-03-28 10:02:28 -0300 | [diff] [blame] | 63 | .default_value = 128, |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 64 | .flags = 0, |
Mauro Carvalho Chehab | c0477ad | 2006-01-09 15:25:14 -0200 | [diff] [blame] | 65 | }, { |
| 66 | .id = V4L2_CID_HUE, |
| 67 | .type = V4L2_CTRL_TYPE_INTEGER, |
| 68 | .name = "Hue", |
| 69 | .minimum = -128, |
| 70 | .maximum = 127, |
| 71 | .step = 0x1, |
Mauro Carvalho Chehab | 75bc801 | 2006-03-28 10:02:28 -0300 | [diff] [blame] | 72 | .default_value = 0, |
Mauro Carvalho Chehab | c0477ad | 2006-01-09 15:25:14 -0200 | [diff] [blame] | 73 | .flags = 0, |
| 74 | } |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 75 | }; |
| 76 | |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 77 | struct tvp5150 { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 78 | struct v4l2_subdev sd; |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 79 | |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 80 | v4l2_std_id norm; /* Current set standard */ |
Hans Verkuil | c7c0b34 | 2006-04-02 13:35:00 -0300 | [diff] [blame] | 81 | struct v4l2_routing route; |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 82 | int enable; |
| 83 | int bright; |
| 84 | int contrast; |
| 85 | int hue; |
| 86 | int sat; |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 87 | }; |
| 88 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 89 | static inline struct tvp5150 *to_tvp5150(struct v4l2_subdev *sd) |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 90 | { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 91 | return container_of(sd, struct tvp5150, sd); |
| 92 | } |
| 93 | |
| 94 | static int tvp5150_read(struct v4l2_subdev *sd, unsigned char addr) |
| 95 | { |
| 96 | struct i2c_client *c = v4l2_get_subdevdata(sd); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 97 | unsigned char buffer[1]; |
| 98 | int rc; |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 99 | |
| 100 | buffer[0] = addr; |
| 101 | if (1 != (rc = i2c_master_send(c, buffer, 1))) |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 102 | v4l2_dbg(0, debug, sd, "i2c i/o error: rc == %d (should be 1)\n", rc); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 103 | |
| 104 | msleep(10); |
| 105 | |
| 106 | if (1 != (rc = i2c_master_recv(c, buffer, 1))) |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 107 | v4l2_dbg(0, debug, sd, "i2c i/o error: rc == %d (should be 1)\n", rc); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 108 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 109 | v4l2_dbg(2, debug, sd, "tvp5150: read 0x%02x = 0x%02x\n", addr, buffer[0]); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 110 | |
| 111 | return (buffer[0]); |
| 112 | } |
| 113 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 114 | static inline void tvp5150_write(struct v4l2_subdev *sd, unsigned char addr, |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 115 | unsigned char value) |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 116 | { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 117 | struct i2c_client *c = v4l2_get_subdevdata(sd); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 118 | unsigned char buffer[2]; |
| 119 | int rc; |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 120 | |
| 121 | buffer[0] = addr; |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 122 | buffer[1] = value; |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 123 | v4l2_dbg(2, debug, sd, "tvp5150: writing 0x%02x 0x%02x\n", buffer[0], buffer[1]); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 124 | if (2 != (rc = i2c_master_send(c, buffer, 2))) |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 125 | v4l2_dbg(0, debug, sd, "i2c i/o error: rc == %d (should be 2)\n", rc); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 126 | } |
| 127 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 128 | static void dump_reg_range(struct v4l2_subdev *sd, char *s, u8 init, |
| 129 | const u8 end, int max_line) |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 130 | { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 131 | int i = 0; |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 132 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 133 | while (init != (u8)(end + 1)) { |
| 134 | if ((i % max_line) == 0) { |
| 135 | if (i > 0) |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 136 | printk("\n"); |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 137 | printk("tvp5150: %s reg 0x%02x = ", s, init); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 138 | } |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 139 | printk("%02x ", tvp5150_read(sd, init)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 140 | |
| 141 | init++; |
| 142 | i++; |
| 143 | } |
| 144 | printk("\n"); |
| 145 | } |
| 146 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 147 | static int tvp5150_log_status(struct v4l2_subdev *sd) |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 148 | { |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 149 | printk("tvp5150: Video input source selection #1 = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 150 | tvp5150_read(sd, TVP5150_VD_IN_SRC_SEL_1)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 151 | printk("tvp5150: Analog channel controls = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 152 | tvp5150_read(sd, TVP5150_ANAL_CHL_CTL)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 153 | printk("tvp5150: Operation mode controls = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 154 | tvp5150_read(sd, TVP5150_OP_MODE_CTL)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 155 | printk("tvp5150: Miscellaneous controls = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 156 | tvp5150_read(sd, TVP5150_MISC_CTL)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 157 | printk("tvp5150: Autoswitch mask= 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 158 | tvp5150_read(sd, TVP5150_AUTOSW_MSK)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 159 | printk("tvp5150: Color killer threshold control = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 160 | tvp5150_read(sd, TVP5150_COLOR_KIL_THSH_CTL)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 161 | printk("tvp5150: Luminance processing controls #1 #2 and #3 = %02x %02x %02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 162 | tvp5150_read(sd, TVP5150_LUMA_PROC_CTL_1), |
| 163 | tvp5150_read(sd, TVP5150_LUMA_PROC_CTL_2), |
| 164 | tvp5150_read(sd, TVP5150_LUMA_PROC_CTL_3)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 165 | printk("tvp5150: Brightness control = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 166 | tvp5150_read(sd, TVP5150_BRIGHT_CTL)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 167 | printk("tvp5150: Color saturation control = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 168 | tvp5150_read(sd, TVP5150_SATURATION_CTL)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 169 | printk("tvp5150: Hue control = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 170 | tvp5150_read(sd, TVP5150_HUE_CTL)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 171 | printk("tvp5150: Contrast control = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 172 | tvp5150_read(sd, TVP5150_CONTRAST_CTL)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 173 | printk("tvp5150: Outputs and data rates select = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 174 | tvp5150_read(sd, TVP5150_DATA_RATE_SEL)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 175 | printk("tvp5150: Configuration shared pins = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 176 | tvp5150_read(sd, TVP5150_CONF_SHARED_PIN)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 177 | printk("tvp5150: Active video cropping start = 0x%02x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 178 | tvp5150_read(sd, TVP5150_ACT_VD_CROP_ST_MSB), |
| 179 | tvp5150_read(sd, TVP5150_ACT_VD_CROP_ST_LSB)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 180 | printk("tvp5150: Active video cropping stop = 0x%02x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 181 | tvp5150_read(sd, TVP5150_ACT_VD_CROP_STP_MSB), |
| 182 | tvp5150_read(sd, TVP5150_ACT_VD_CROP_STP_LSB)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 183 | printk("tvp5150: Genlock/RTC = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 184 | tvp5150_read(sd, TVP5150_GENLOCK)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 185 | printk("tvp5150: Horizontal sync start = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 186 | tvp5150_read(sd, TVP5150_HORIZ_SYNC_START)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 187 | printk("tvp5150: Vertical blanking start = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 188 | tvp5150_read(sd, TVP5150_VERT_BLANKING_START)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 189 | printk("tvp5150: Vertical blanking stop = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 190 | tvp5150_read(sd, TVP5150_VERT_BLANKING_STOP)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 191 | printk("tvp5150: Chrominance processing control #1 and #2 = %02x %02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 192 | tvp5150_read(sd, TVP5150_CHROMA_PROC_CTL_1), |
| 193 | tvp5150_read(sd, TVP5150_CHROMA_PROC_CTL_2)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 194 | printk("tvp5150: Interrupt reset register B = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 195 | tvp5150_read(sd, TVP5150_INT_RESET_REG_B)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 196 | printk("tvp5150: Interrupt enable register B = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 197 | tvp5150_read(sd, TVP5150_INT_ENABLE_REG_B)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 198 | printk("tvp5150: Interrupt configuration register B = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 199 | tvp5150_read(sd, TVP5150_INTT_CONFIG_REG_B)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 200 | printk("tvp5150: Video standard = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 201 | tvp5150_read(sd, TVP5150_VIDEO_STD)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 202 | printk("tvp5150: Chroma gain factor: Cb=0x%02x Cr=0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 203 | tvp5150_read(sd, TVP5150_CB_GAIN_FACT), |
| 204 | tvp5150_read(sd, TVP5150_CR_GAIN_FACTOR)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 205 | printk("tvp5150: Macrovision on counter = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 206 | tvp5150_read(sd, TVP5150_MACROVISION_ON_CTR)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 207 | printk("tvp5150: Macrovision off counter = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 208 | tvp5150_read(sd, TVP5150_MACROVISION_OFF_CTR)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 209 | printk("tvp5150: ITU-R BT.656.%d timing(TVP5150AM1 only)\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 210 | (tvp5150_read(sd, TVP5150_REV_SELECT) & 1) ? 3 : 4); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 211 | printk("tvp5150: Device ID = %02x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 212 | tvp5150_read(sd, TVP5150_MSB_DEV_ID), |
| 213 | tvp5150_read(sd, TVP5150_LSB_DEV_ID)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 214 | printk("tvp5150: ROM version = (hex) %02x.%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 215 | tvp5150_read(sd, TVP5150_ROM_MAJOR_VER), |
| 216 | tvp5150_read(sd, TVP5150_ROM_MINOR_VER)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 217 | printk("tvp5150: Vertical line count = 0x%02x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 218 | tvp5150_read(sd, TVP5150_VERT_LN_COUNT_MSB), |
| 219 | tvp5150_read(sd, TVP5150_VERT_LN_COUNT_LSB)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 220 | printk("tvp5150: Interrupt status register B = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 221 | tvp5150_read(sd, TVP5150_INT_STATUS_REG_B)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 222 | printk("tvp5150: Interrupt active register B = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 223 | tvp5150_read(sd, TVP5150_INT_ACTIVE_REG_B)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 224 | printk("tvp5150: Status regs #1 to #5 = %02x %02x %02x %02x %02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 225 | tvp5150_read(sd, TVP5150_STATUS_REG_1), |
| 226 | tvp5150_read(sd, TVP5150_STATUS_REG_2), |
| 227 | tvp5150_read(sd, TVP5150_STATUS_REG_3), |
| 228 | tvp5150_read(sd, TVP5150_STATUS_REG_4), |
| 229 | tvp5150_read(sd, TVP5150_STATUS_REG_5)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 230 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 231 | dump_reg_range(sd, "Teletext filter 1", TVP5150_TELETEXT_FIL1_INI, |
| 232 | TVP5150_TELETEXT_FIL1_END, 8); |
| 233 | dump_reg_range(sd, "Teletext filter 2", TVP5150_TELETEXT_FIL2_INI, |
| 234 | TVP5150_TELETEXT_FIL2_END, 8); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 235 | |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 236 | printk("tvp5150: Teletext filter enable = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 237 | tvp5150_read(sd, TVP5150_TELETEXT_FIL_ENA)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 238 | printk("tvp5150: Interrupt status register A = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 239 | tvp5150_read(sd, TVP5150_INT_STATUS_REG_A)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 240 | printk("tvp5150: Interrupt enable register A = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 241 | tvp5150_read(sd, TVP5150_INT_ENABLE_REG_A)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 242 | printk("tvp5150: Interrupt configuration = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 243 | tvp5150_read(sd, TVP5150_INT_CONF)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 244 | printk("tvp5150: VDP status register = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 245 | tvp5150_read(sd, TVP5150_VDP_STATUS_REG)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 246 | printk("tvp5150: FIFO word count = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 247 | tvp5150_read(sd, TVP5150_FIFO_WORD_COUNT)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 248 | printk("tvp5150: FIFO interrupt threshold = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 249 | tvp5150_read(sd, TVP5150_FIFO_INT_THRESHOLD)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 250 | printk("tvp5150: FIFO reset = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 251 | tvp5150_read(sd, TVP5150_FIFO_RESET)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 252 | printk("tvp5150: Line number interrupt = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 253 | tvp5150_read(sd, TVP5150_LINE_NUMBER_INT)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 254 | printk("tvp5150: Pixel alignment register = 0x%02x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 255 | tvp5150_read(sd, TVP5150_PIX_ALIGN_REG_HIGH), |
| 256 | tvp5150_read(sd, TVP5150_PIX_ALIGN_REG_LOW)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 257 | printk("tvp5150: FIFO output control = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 258 | tvp5150_read(sd, TVP5150_FIFO_OUT_CTRL)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 259 | printk("tvp5150: Full field enable = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 260 | tvp5150_read(sd, TVP5150_FULL_FIELD_ENA)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 261 | printk("tvp5150: Full field mode register = 0x%02x\n", |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 262 | tvp5150_read(sd, TVP5150_FULL_FIELD_MODE_REG)); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 263 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 264 | dump_reg_range(sd, "CC data", TVP5150_CC_DATA_INI, |
| 265 | TVP5150_CC_DATA_END, 8); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 266 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 267 | dump_reg_range(sd, "WSS data", TVP5150_WSS_DATA_INI, |
| 268 | TVP5150_WSS_DATA_END, 8); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 269 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 270 | dump_reg_range(sd, "VPS data", TVP5150_VPS_DATA_INI, |
| 271 | TVP5150_VPS_DATA_END, 8); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 272 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 273 | dump_reg_range(sd, "VITC data", TVP5150_VITC_DATA_INI, |
| 274 | TVP5150_VITC_DATA_END, 10); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 275 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 276 | dump_reg_range(sd, "Line mode", TVP5150_LINE_MODE_INI, |
| 277 | TVP5150_LINE_MODE_END, 8); |
| 278 | return 0; |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 279 | } |
| 280 | |
| 281 | /**************************************************************************** |
| 282 | Basic functions |
| 283 | ****************************************************************************/ |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 284 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 285 | static inline void tvp5150_selmux(struct v4l2_subdev *sd) |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 286 | { |
Mauro Carvalho Chehab | c0477ad | 2006-01-09 15:25:14 -0200 | [diff] [blame] | 287 | int opmode=0; |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 288 | struct tvp5150 *decoder = to_tvp5150(sd); |
Hans Verkuil | c7c0b34 | 2006-04-02 13:35:00 -0300 | [diff] [blame] | 289 | int input = 0; |
Mauro Carvalho Chehab | f4b8b3a | 2007-11-03 22:40:24 -0300 | [diff] [blame] | 290 | unsigned char val; |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 291 | |
Hans Verkuil | c7c0b34 | 2006-04-02 13:35:00 -0300 | [diff] [blame] | 292 | if ((decoder->route.output & TVP5150_BLACK_SCREEN) || !decoder->enable) |
| 293 | input = 8; |
Mauro Carvalho Chehab | 4c86f97 | 2005-11-08 21:36:43 -0800 | [diff] [blame] | 294 | |
Mauro Carvalho Chehab | 12500f0 | 2006-08-18 07:31:10 -0300 | [diff] [blame] | 295 | switch (decoder->route.input) { |
Hans Verkuil | c7c0b34 | 2006-04-02 13:35:00 -0300 | [diff] [blame] | 296 | case TVP5150_COMPOSITE1: |
| 297 | input |= 2; |
| 298 | /* fall through */ |
| 299 | case TVP5150_COMPOSITE0: |
Mauro Carvalho Chehab | c0477ad | 2006-01-09 15:25:14 -0200 | [diff] [blame] | 300 | opmode=0x30; /* TV Mode */ |
| 301 | break; |
Hans Verkuil | c7c0b34 | 2006-04-02 13:35:00 -0300 | [diff] [blame] | 302 | case TVP5150_SVIDEO: |
Mauro Carvalho Chehab | c0477ad | 2006-01-09 15:25:14 -0200 | [diff] [blame] | 303 | default: |
Hans Verkuil | c7c0b34 | 2006-04-02 13:35:00 -0300 | [diff] [blame] | 304 | input |= 1; |
Mauro Carvalho Chehab | c0477ad | 2006-01-09 15:25:14 -0200 | [diff] [blame] | 305 | opmode=0; /* Auto Mode */ |
| 306 | break; |
| 307 | } |
| 308 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 309 | v4l2_dbg(1, debug, sd, "Selecting video route: route input=%i, output=%i " |
Mauro Carvalho Chehab | 12500f0 | 2006-08-18 07:31:10 -0300 | [diff] [blame] | 310 | "=> tvp5150 input=%i, opmode=%i\n", |
| 311 | decoder->route.input,decoder->route.output, |
| 312 | input, opmode ); |
| 313 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 314 | tvp5150_write(sd, TVP5150_OP_MODE_CTL, opmode); |
| 315 | tvp5150_write(sd, TVP5150_VD_IN_SRC_SEL_1, input); |
Mauro Carvalho Chehab | f4b8b3a | 2007-11-03 22:40:24 -0300 | [diff] [blame] | 316 | |
| 317 | /* Svideo should enable YCrCb output and disable GPCL output |
| 318 | * For Composite and TV, it should be the reverse |
| 319 | */ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 320 | val = tvp5150_read(sd, TVP5150_MISC_CTL); |
Mauro Carvalho Chehab | f4b8b3a | 2007-11-03 22:40:24 -0300 | [diff] [blame] | 321 | if (decoder->route.input == TVP5150_SVIDEO) |
| 322 | val = (val & ~0x40) | 0x10; |
| 323 | else |
| 324 | val = (val & ~0x10) | 0x40; |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 325 | tvp5150_write(sd, TVP5150_MISC_CTL, val); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 326 | }; |
| 327 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 328 | struct i2c_reg_value { |
| 329 | unsigned char reg; |
| 330 | unsigned char value; |
| 331 | }; |
| 332 | |
| 333 | /* Default values as sugested at TVP5150AM1 datasheet */ |
| 334 | static const struct i2c_reg_value tvp5150_init_default[] = { |
| 335 | { /* 0x00 */ |
| 336 | TVP5150_VD_IN_SRC_SEL_1,0x00 |
| 337 | }, |
| 338 | { /* 0x01 */ |
| 339 | TVP5150_ANAL_CHL_CTL,0x15 |
| 340 | }, |
| 341 | { /* 0x02 */ |
| 342 | TVP5150_OP_MODE_CTL,0x00 |
| 343 | }, |
| 344 | { /* 0x03 */ |
| 345 | TVP5150_MISC_CTL,0x01 |
| 346 | }, |
| 347 | { /* 0x06 */ |
| 348 | TVP5150_COLOR_KIL_THSH_CTL,0x10 |
| 349 | }, |
| 350 | { /* 0x07 */ |
| 351 | TVP5150_LUMA_PROC_CTL_1,0x60 |
| 352 | }, |
| 353 | { /* 0x08 */ |
| 354 | TVP5150_LUMA_PROC_CTL_2,0x00 |
| 355 | }, |
| 356 | { /* 0x09 */ |
| 357 | TVP5150_BRIGHT_CTL,0x80 |
| 358 | }, |
| 359 | { /* 0x0a */ |
| 360 | TVP5150_SATURATION_CTL,0x80 |
| 361 | }, |
| 362 | { /* 0x0b */ |
| 363 | TVP5150_HUE_CTL,0x00 |
| 364 | }, |
| 365 | { /* 0x0c */ |
| 366 | TVP5150_CONTRAST_CTL,0x80 |
| 367 | }, |
| 368 | { /* 0x0d */ |
| 369 | TVP5150_DATA_RATE_SEL,0x47 |
| 370 | }, |
| 371 | { /* 0x0e */ |
| 372 | TVP5150_LUMA_PROC_CTL_3,0x00 |
| 373 | }, |
| 374 | { /* 0x0f */ |
| 375 | TVP5150_CONF_SHARED_PIN,0x08 |
| 376 | }, |
| 377 | { /* 0x11 */ |
| 378 | TVP5150_ACT_VD_CROP_ST_MSB,0x00 |
| 379 | }, |
| 380 | { /* 0x12 */ |
| 381 | TVP5150_ACT_VD_CROP_ST_LSB,0x00 |
| 382 | }, |
| 383 | { /* 0x13 */ |
| 384 | TVP5150_ACT_VD_CROP_STP_MSB,0x00 |
| 385 | }, |
| 386 | { /* 0x14 */ |
| 387 | TVP5150_ACT_VD_CROP_STP_LSB,0x00 |
| 388 | }, |
| 389 | { /* 0x15 */ |
| 390 | TVP5150_GENLOCK,0x01 |
| 391 | }, |
| 392 | { /* 0x16 */ |
| 393 | TVP5150_HORIZ_SYNC_START,0x80 |
| 394 | }, |
| 395 | { /* 0x18 */ |
| 396 | TVP5150_VERT_BLANKING_START,0x00 |
| 397 | }, |
| 398 | { /* 0x19 */ |
| 399 | TVP5150_VERT_BLANKING_STOP,0x00 |
| 400 | }, |
| 401 | { /* 0x1a */ |
| 402 | TVP5150_CHROMA_PROC_CTL_1,0x0c |
| 403 | }, |
| 404 | { /* 0x1b */ |
| 405 | TVP5150_CHROMA_PROC_CTL_2,0x14 |
| 406 | }, |
| 407 | { /* 0x1c */ |
| 408 | TVP5150_INT_RESET_REG_B,0x00 |
| 409 | }, |
| 410 | { /* 0x1d */ |
| 411 | TVP5150_INT_ENABLE_REG_B,0x00 |
| 412 | }, |
| 413 | { /* 0x1e */ |
| 414 | TVP5150_INTT_CONFIG_REG_B,0x00 |
| 415 | }, |
| 416 | { /* 0x28 */ |
| 417 | TVP5150_VIDEO_STD,0x00 |
| 418 | }, |
| 419 | { /* 0x2e */ |
| 420 | TVP5150_MACROVISION_ON_CTR,0x0f |
| 421 | }, |
| 422 | { /* 0x2f */ |
| 423 | TVP5150_MACROVISION_OFF_CTR,0x01 |
| 424 | }, |
| 425 | { /* 0xbb */ |
| 426 | TVP5150_TELETEXT_FIL_ENA,0x00 |
| 427 | }, |
| 428 | { /* 0xc0 */ |
| 429 | TVP5150_INT_STATUS_REG_A,0x00 |
| 430 | }, |
| 431 | { /* 0xc1 */ |
| 432 | TVP5150_INT_ENABLE_REG_A,0x00 |
| 433 | }, |
| 434 | { /* 0xc2 */ |
| 435 | TVP5150_INT_CONF,0x04 |
| 436 | }, |
| 437 | { /* 0xc8 */ |
| 438 | TVP5150_FIFO_INT_THRESHOLD,0x80 |
| 439 | }, |
| 440 | { /* 0xc9 */ |
| 441 | TVP5150_FIFO_RESET,0x00 |
| 442 | }, |
| 443 | { /* 0xca */ |
| 444 | TVP5150_LINE_NUMBER_INT,0x00 |
| 445 | }, |
| 446 | { /* 0xcb */ |
| 447 | TVP5150_PIX_ALIGN_REG_LOW,0x4e |
| 448 | }, |
| 449 | { /* 0xcc */ |
| 450 | TVP5150_PIX_ALIGN_REG_HIGH,0x00 |
| 451 | }, |
| 452 | { /* 0xcd */ |
| 453 | TVP5150_FIFO_OUT_CTRL,0x01 |
| 454 | }, |
| 455 | { /* 0xcf */ |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 456 | TVP5150_FULL_FIELD_ENA,0x00 |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 457 | }, |
| 458 | { /* 0xd0 */ |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 459 | TVP5150_LINE_MODE_INI,0x00 |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 460 | }, |
| 461 | { /* 0xfc */ |
| 462 | TVP5150_FULL_FIELD_MODE_REG,0x7f |
| 463 | }, |
| 464 | { /* end of data */ |
| 465 | 0xff,0xff |
| 466 | } |
| 467 | }; |
| 468 | |
| 469 | /* Default values as sugested at TVP5150AM1 datasheet */ |
| 470 | static const struct i2c_reg_value tvp5150_init_enable[] = { |
| 471 | { |
| 472 | TVP5150_CONF_SHARED_PIN, 2 |
| 473 | },{ /* Automatic offset and AGC enabled */ |
| 474 | TVP5150_ANAL_CHL_CTL, 0x15 |
| 475 | },{ /* Activate YCrCb output 0x9 or 0xd ? */ |
| 476 | TVP5150_MISC_CTL, 0x6f |
| 477 | },{ /* Activates video std autodetection for all standards */ |
| 478 | TVP5150_AUTOSW_MSK, 0x0 |
| 479 | },{ /* Default format: 0x47. For 4:2:2: 0x40 */ |
| 480 | TVP5150_DATA_RATE_SEL, 0x47 |
| 481 | },{ |
| 482 | TVP5150_CHROMA_PROC_CTL_1, 0x0c |
| 483 | },{ |
| 484 | TVP5150_CHROMA_PROC_CTL_2, 0x54 |
| 485 | },{ /* Non documented, but initialized on WinTV USB2 */ |
| 486 | 0x27, 0x20 |
| 487 | },{ |
| 488 | 0xff,0xff |
| 489 | } |
| 490 | }; |
| 491 | |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 492 | struct tvp5150_vbi_type { |
| 493 | unsigned int vbi_type; |
| 494 | unsigned int ini_line; |
| 495 | unsigned int end_line; |
| 496 | unsigned int by_field :1; |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 497 | }; |
| 498 | |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 499 | struct i2c_vbi_ram_value { |
| 500 | u16 reg; |
| 501 | struct tvp5150_vbi_type type; |
| 502 | unsigned char values[16]; |
| 503 | }; |
| 504 | |
| 505 | /* This struct have the values for each supported VBI Standard |
| 506 | * by |
| 507 | tvp5150_vbi_types should follow the same order as vbi_ram_default |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 508 | * value 0 means rom position 0x10, value 1 means rom position 0x30 |
| 509 | * and so on. There are 16 possible locations from 0 to 15. |
| 510 | */ |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 511 | |
Adrian Bunk | a9cff90 | 2006-01-15 06:56:15 -0200 | [diff] [blame] | 512 | static struct i2c_vbi_ram_value vbi_ram_default[] = |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 513 | { |
Hans Verkuil | 9bc7400 | 2006-03-29 18:02:51 -0300 | [diff] [blame] | 514 | /* FIXME: Current api doesn't handle all VBI types, those not |
| 515 | yet supported are placed under #if 0 */ |
| 516 | #if 0 |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 517 | {0x010, /* Teletext, SECAM, WST System A */ |
| 518 | {V4L2_SLICED_TELETEXT_SECAM,6,23,1}, |
| 519 | { 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x26, |
| 520 | 0xe6, 0xb4, 0x0e, 0x00, 0x00, 0x00, 0x10, 0x00 } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 521 | }, |
Hans Verkuil | 9bc7400 | 2006-03-29 18:02:51 -0300 | [diff] [blame] | 522 | #endif |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 523 | {0x030, /* Teletext, PAL, WST System B */ |
Hans Verkuil | 9bc7400 | 2006-03-29 18:02:51 -0300 | [diff] [blame] | 524 | {V4L2_SLICED_TELETEXT_B,6,22,1}, |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 525 | { 0xaa, 0xaa, 0xff, 0xff, 0x27, 0x2e, 0x20, 0x2b, |
| 526 | 0xa6, 0x72, 0x10, 0x00, 0x00, 0x00, 0x10, 0x00 } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 527 | }, |
Hans Verkuil | 9bc7400 | 2006-03-29 18:02:51 -0300 | [diff] [blame] | 528 | #if 0 |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 529 | {0x050, /* Teletext, PAL, WST System C */ |
| 530 | {V4L2_SLICED_TELETEXT_PAL_C,6,22,1}, |
| 531 | { 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x22, |
| 532 | 0xa6, 0x98, 0x0d, 0x00, 0x00, 0x00, 0x10, 0x00 } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 533 | }, |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 534 | {0x070, /* Teletext, NTSC, WST System B */ |
| 535 | {V4L2_SLICED_TELETEXT_NTSC_B,10,21,1}, |
| 536 | { 0xaa, 0xaa, 0xff, 0xff, 0x27, 0x2e, 0x20, 0x23, |
| 537 | 0x69, 0x93, 0x0d, 0x00, 0x00, 0x00, 0x10, 0x00 } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 538 | }, |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 539 | {0x090, /* Tetetext, NTSC NABTS System C */ |
| 540 | {V4L2_SLICED_TELETEXT_NTSC_C,10,21,1}, |
| 541 | { 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x22, |
| 542 | 0x69, 0x93, 0x0d, 0x00, 0x00, 0x00, 0x15, 0x00 } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 543 | }, |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 544 | {0x0b0, /* Teletext, NTSC-J, NABTS System D */ |
| 545 | {V4L2_SLICED_TELETEXT_NTSC_D,10,21,1}, |
| 546 | { 0xaa, 0xaa, 0xff, 0xff, 0xa7, 0x2e, 0x20, 0x23, |
| 547 | 0x69, 0x93, 0x0d, 0x00, 0x00, 0x00, 0x10, 0x00 } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 548 | }, |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 549 | {0x0d0, /* Closed Caption, PAL/SECAM */ |
| 550 | {V4L2_SLICED_CAPTION_625,22,22,1}, |
| 551 | { 0xaa, 0x2a, 0xff, 0x3f, 0x04, 0x51, 0x6e, 0x02, |
| 552 | 0xa6, 0x7b, 0x09, 0x00, 0x00, 0x00, 0x27, 0x00 } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 553 | }, |
Hans Verkuil | 9bc7400 | 2006-03-29 18:02:51 -0300 | [diff] [blame] | 554 | #endif |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 555 | {0x0f0, /* Closed Caption, NTSC */ |
| 556 | {V4L2_SLICED_CAPTION_525,21,21,1}, |
| 557 | { 0xaa, 0x2a, 0xff, 0x3f, 0x04, 0x51, 0x6e, 0x02, |
| 558 | 0x69, 0x8c, 0x09, 0x00, 0x00, 0x00, 0x27, 0x00 } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 559 | }, |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 560 | {0x110, /* Wide Screen Signal, PAL/SECAM */ |
Mauro Carvalho Chehab | 12db560 | 2006-01-23 17:11:08 -0200 | [diff] [blame] | 561 | {V4L2_SLICED_WSS_625,23,23,1}, |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 562 | { 0x5b, 0x55, 0xc5, 0xff, 0x00, 0x71, 0x6e, 0x42, |
| 563 | 0xa6, 0xcd, 0x0f, 0x00, 0x00, 0x00, 0x3a, 0x00 } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 564 | }, |
Hans Verkuil | 9bc7400 | 2006-03-29 18:02:51 -0300 | [diff] [blame] | 565 | #if 0 |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 566 | {0x130, /* Wide Screen Signal, NTSC C */ |
| 567 | {V4L2_SLICED_WSS_525,20,20,1}, |
| 568 | { 0x38, 0x00, 0x3f, 0x00, 0x00, 0x71, 0x6e, 0x43, |
| 569 | 0x69, 0x7c, 0x08, 0x00, 0x00, 0x00, 0x39, 0x00 } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 570 | }, |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 571 | {0x150, /* Vertical Interval Timecode (VITC), PAL/SECAM */ |
| 572 | {V4l2_SLICED_VITC_625,6,22,0}, |
| 573 | { 0x00, 0x00, 0x00, 0x00, 0x00, 0x8f, 0x6d, 0x49, |
| 574 | 0xa6, 0x85, 0x08, 0x00, 0x00, 0x00, 0x4c, 0x00 } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 575 | }, |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 576 | {0x170, /* Vertical Interval Timecode (VITC), NTSC */ |
| 577 | {V4l2_SLICED_VITC_525,10,20,0}, |
| 578 | { 0x00, 0x00, 0x00, 0x00, 0x00, 0x8f, 0x6d, 0x49, |
| 579 | 0x69, 0x94, 0x08, 0x00, 0x00, 0x00, 0x4c, 0x00 } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 580 | }, |
Hans Verkuil | 9bc7400 | 2006-03-29 18:02:51 -0300 | [diff] [blame] | 581 | #endif |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 582 | {0x190, /* Video Program System (VPS), PAL */ |
| 583 | {V4L2_SLICED_VPS,16,16,0}, |
| 584 | { 0xaa, 0xaa, 0xff, 0xff, 0xba, 0xce, 0x2b, 0x0d, |
| 585 | 0xa6, 0xda, 0x0b, 0x00, 0x00, 0x00, 0x60, 0x00 } |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 586 | }, |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 587 | /* 0x1d0 User programmable */ |
| 588 | |
| 589 | /* End of struct */ |
| 590 | { (u16)-1 } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 591 | }; |
| 592 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 593 | static int tvp5150_write_inittab(struct v4l2_subdev *sd, |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 594 | const struct i2c_reg_value *regs) |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 595 | { |
| 596 | while (regs->reg != 0xff) { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 597 | tvp5150_write(sd, regs->reg, regs->value); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 598 | regs++; |
| 599 | } |
| 600 | return 0; |
| 601 | } |
| 602 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 603 | static int tvp5150_vdp_init(struct v4l2_subdev *sd, |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 604 | const struct i2c_vbi_ram_value *regs) |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 605 | { |
| 606 | unsigned int i; |
| 607 | |
| 608 | /* Disable Full Field */ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 609 | tvp5150_write(sd, TVP5150_FULL_FIELD_ENA, 0); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 610 | |
| 611 | /* Before programming, Line mode should be at 0xff */ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 612 | for (i = TVP5150_LINE_MODE_INI; i <= TVP5150_LINE_MODE_END; i++) |
| 613 | tvp5150_write(sd, i, 0xff); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 614 | |
| 615 | /* Load Ram Table */ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 616 | while (regs->reg != (u16)-1) { |
| 617 | tvp5150_write(sd, TVP5150_CONF_RAM_ADDR_HIGH, regs->reg >> 8); |
| 618 | tvp5150_write(sd, TVP5150_CONF_RAM_ADDR_LOW, regs->reg); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 619 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 620 | for (i = 0; i < 16; i++) |
| 621 | tvp5150_write(sd, TVP5150_VDP_CONF_RAM_DATA, regs->values[i]); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 622 | |
| 623 | regs++; |
| 624 | } |
| 625 | return 0; |
| 626 | } |
| 627 | |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 628 | /* Fills VBI capabilities based on i2c_vbi_ram_value struct */ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 629 | static int tvp5150_g_sliced_vbi_cap(struct v4l2_subdev *sd, |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 630 | struct v4l2_sliced_vbi_cap *cap) |
| 631 | { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 632 | const struct i2c_vbi_ram_value *regs = vbi_ram_default; |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 633 | int line; |
| 634 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 635 | v4l2_dbg(1, debug, sd, "VIDIOC_G_SLICED_VBI_CAP\n"); |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 636 | memset(cap, 0, sizeof *cap); |
| 637 | |
| 638 | while (regs->reg != (u16)-1 ) { |
| 639 | for (line=regs->type.ini_line;line<=regs->type.end_line;line++) { |
| 640 | cap->service_lines[0][line] |= regs->type.vbi_type; |
| 641 | } |
| 642 | cap->service_set |= regs->type.vbi_type; |
| 643 | |
| 644 | regs++; |
| 645 | } |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 646 | return 0; |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 647 | } |
| 648 | |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 649 | /* Set vbi processing |
| 650 | * type - one of tvp5150_vbi_types |
| 651 | * line - line to gather data |
| 652 | * fields: bit 0 field1, bit 1, field2 |
| 653 | * flags (default=0xf0) is a bitmask, were set means: |
| 654 | * bit 7: enable filtering null bytes on CC |
| 655 | * bit 6: send data also to FIFO |
| 656 | * bit 5: don't allow data with errors on FIFO |
| 657 | * bit 4: enable ECC when possible |
| 658 | * pix_align = pix alignment: |
| 659 | * LSB = field1 |
| 660 | * MSB = field2 |
| 661 | */ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 662 | static int tvp5150_set_vbi(struct v4l2_subdev *sd, |
Mauro Carvalho Chehab | 2701dac | 2006-01-23 17:11:06 -0200 | [diff] [blame] | 663 | const struct i2c_vbi_ram_value *regs, |
| 664 | unsigned int type,u8 flags, int line, |
| 665 | const int fields) |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 666 | { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 667 | struct tvp5150 *decoder = to_tvp5150(sd); |
| 668 | v4l2_std_id std = decoder->norm; |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 669 | u8 reg; |
Mauro Carvalho Chehab | 2701dac | 2006-01-23 17:11:06 -0200 | [diff] [blame] | 670 | int pos=0; |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 671 | |
| 672 | if (std == V4L2_STD_ALL) { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 673 | v4l2_err(sd, "VBI can't be configured without knowing number of lines\n"); |
Mauro Carvalho Chehab | 12db560 | 2006-01-23 17:11:08 -0200 | [diff] [blame] | 674 | return 0; |
Roel Kluin | 7d5b7b9 | 2008-03-09 21:19:13 -0300 | [diff] [blame] | 675 | } else if (std & V4L2_STD_625_50) { |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 676 | /* Don't follow NTSC Line number convension */ |
| 677 | line += 3; |
| 678 | } |
| 679 | |
| 680 | if (line<6||line>27) |
Mauro Carvalho Chehab | 2701dac | 2006-01-23 17:11:06 -0200 | [diff] [blame] | 681 | return 0; |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 682 | |
Mauro Carvalho Chehab | 2701dac | 2006-01-23 17:11:06 -0200 | [diff] [blame] | 683 | while (regs->reg != (u16)-1 ) { |
| 684 | if ((type & regs->type.vbi_type) && |
| 685 | (line>=regs->type.ini_line) && |
| 686 | (line<=regs->type.end_line)) { |
| 687 | type=regs->type.vbi_type; |
| 688 | break; |
| 689 | } |
| 690 | |
| 691 | regs++; |
| 692 | pos++; |
| 693 | } |
| 694 | if (regs->reg == (u16)-1) |
| 695 | return 0; |
| 696 | |
| 697 | type=pos | (flags & 0xf0); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 698 | reg=((line-6)<<1)+TVP5150_LINE_MODE_INI; |
| 699 | |
| 700 | if (fields&1) { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 701 | tvp5150_write(sd, reg, type); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 702 | } |
| 703 | |
| 704 | if (fields&2) { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 705 | tvp5150_write(sd, reg+1, type); |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 706 | } |
| 707 | |
Mauro Carvalho Chehab | 2701dac | 2006-01-23 17:11:06 -0200 | [diff] [blame] | 708 | return type; |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 709 | } |
| 710 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 711 | static int tvp5150_get_vbi(struct v4l2_subdev *sd, |
Mauro Carvalho Chehab | 12db560 | 2006-01-23 17:11:08 -0200 | [diff] [blame] | 712 | const struct i2c_vbi_ram_value *regs, int line) |
| 713 | { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 714 | struct tvp5150 *decoder = to_tvp5150(sd); |
| 715 | v4l2_std_id std = decoder->norm; |
Mauro Carvalho Chehab | 12db560 | 2006-01-23 17:11:08 -0200 | [diff] [blame] | 716 | u8 reg; |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 717 | int pos, type = 0; |
Mauro Carvalho Chehab | 12db560 | 2006-01-23 17:11:08 -0200 | [diff] [blame] | 718 | |
| 719 | if (std == V4L2_STD_ALL) { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 720 | v4l2_err(sd, "VBI can't be configured without knowing number of lines\n"); |
Mauro Carvalho Chehab | 12db560 | 2006-01-23 17:11:08 -0200 | [diff] [blame] | 721 | return 0; |
Roel Kluin | 7d5b7b9 | 2008-03-09 21:19:13 -0300 | [diff] [blame] | 722 | } else if (std & V4L2_STD_625_50) { |
Mauro Carvalho Chehab | 12db560 | 2006-01-23 17:11:08 -0200 | [diff] [blame] | 723 | /* Don't follow NTSC Line number convension */ |
| 724 | line += 3; |
| 725 | } |
| 726 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 727 | if (line < 6 || line > 27) |
Mauro Carvalho Chehab | 12db560 | 2006-01-23 17:11:08 -0200 | [diff] [blame] | 728 | return 0; |
| 729 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 730 | reg = ((line - 6) << 1) + TVP5150_LINE_MODE_INI; |
Mauro Carvalho Chehab | 12db560 | 2006-01-23 17:11:08 -0200 | [diff] [blame] | 731 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 732 | pos = tvp5150_read(sd, reg) & 0x0f; |
| 733 | if (pos < 0x0f) |
| 734 | type = regs[pos].type.vbi_type; |
Mauro Carvalho Chehab | 12db560 | 2006-01-23 17:11:08 -0200 | [diff] [blame] | 735 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 736 | pos = tvp5150_read(sd, reg + 1) & 0x0f; |
| 737 | if (pos < 0x0f) |
| 738 | type |= regs[pos].type.vbi_type; |
Mauro Carvalho Chehab | 12db560 | 2006-01-23 17:11:08 -0200 | [diff] [blame] | 739 | |
| 740 | return type; |
| 741 | } |
Mauro Carvalho Chehab | 4c86f97 | 2005-11-08 21:36:43 -0800 | [diff] [blame] | 742 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 743 | static int tvp5150_set_std(struct v4l2_subdev *sd, v4l2_std_id std) |
| 744 | { |
| 745 | struct tvp5150 *decoder = to_tvp5150(sd); |
| 746 | int fmt = 0; |
| 747 | |
| 748 | decoder->norm = std; |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 749 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 750 | /* First tests should be against specific std */ |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 751 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 752 | if (std == V4L2_STD_ALL) { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 753 | fmt = 0; /* Autodetect mode */ |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 754 | } else if (std & V4L2_STD_NTSC_443) { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 755 | fmt = 0xa; |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 756 | } else if (std & V4L2_STD_PAL_M) { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 757 | fmt = 0x6; |
| 758 | } else if (std & (V4L2_STD_PAL_N | V4L2_STD_PAL_Nc)) { |
| 759 | fmt = 0x8; |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 760 | } else { |
| 761 | /* Then, test against generic ones */ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 762 | if (std & V4L2_STD_NTSC) |
| 763 | fmt = 0x2; |
| 764 | else if (std & V4L2_STD_PAL) |
| 765 | fmt = 0x4; |
| 766 | else if (std & V4L2_STD_SECAM) |
| 767 | fmt = 0xc; |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 768 | } |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 769 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 770 | v4l2_dbg(1, debug, sd, "Set video std register to %d.\n", fmt); |
| 771 | tvp5150_write(sd, TVP5150_VIDEO_STD, fmt); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 772 | return 0; |
| 773 | } |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 774 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 775 | static int tvp5150_s_std(struct v4l2_subdev *sd, v4l2_std_id std) |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 776 | { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 777 | struct tvp5150 *decoder = to_tvp5150(sd); |
| 778 | |
| 779 | if (decoder->norm == std) |
| 780 | return 0; |
| 781 | |
| 782 | return tvp5150_set_std(sd, std); |
| 783 | } |
| 784 | |
| 785 | static int tvp5150_reset(struct v4l2_subdev *sd, u32 val) |
| 786 | { |
| 787 | struct tvp5150 *decoder = to_tvp5150(sd); |
Mauro Carvalho Chehab | e36eaa7 | 2006-01-23 09:48:34 -0200 | [diff] [blame] | 788 | u8 msb_id, lsb_id, msb_rom, lsb_rom; |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 789 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 790 | msb_id = tvp5150_read(sd, TVP5150_MSB_DEV_ID); |
| 791 | lsb_id = tvp5150_read(sd, TVP5150_LSB_DEV_ID); |
| 792 | msb_rom = tvp5150_read(sd, TVP5150_ROM_MAJOR_VER); |
| 793 | lsb_rom = tvp5150_read(sd, TVP5150_ROM_MINOR_VER); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 794 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 795 | if (msb_rom == 4 && lsb_rom == 0) { /* Is TVP5150AM1 */ |
| 796 | v4l2_info(sd, "tvp%02x%02xam1 detected.\n", msb_id, lsb_id); |
Mauro Carvalho Chehab | e36eaa7 | 2006-01-23 09:48:34 -0200 | [diff] [blame] | 797 | |
| 798 | /* ITU-T BT.656.4 timing */ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 799 | tvp5150_write(sd, TVP5150_REV_SELECT, 0); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 800 | } else { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 801 | if (msb_rom == 3 || lsb_rom == 0x21) { /* Is TVP5150A */ |
| 802 | v4l2_info(sd, "tvp%02x%02xa detected.\n", msb_id, lsb_id); |
Mauro Carvalho Chehab | e36eaa7 | 2006-01-23 09:48:34 -0200 | [diff] [blame] | 803 | } else { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 804 | v4l2_info(sd, "*** unknown tvp%02x%02x chip detected.\n", |
| 805 | msb_id, lsb_id); |
| 806 | v4l2_info(sd, "*** Rom ver is %d.%d\n", msb_rom, lsb_rom); |
Mauro Carvalho Chehab | e36eaa7 | 2006-01-23 09:48:34 -0200 | [diff] [blame] | 807 | } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 808 | } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 809 | |
| 810 | /* Initializes TVP5150 to its default values */ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 811 | tvp5150_write_inittab(sd, tvp5150_init_default); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 812 | |
| 813 | /* Initializes VDP registers */ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 814 | tvp5150_vdp_init(sd, vbi_ram_default); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 815 | |
| 816 | /* Selects decoder input */ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 817 | tvp5150_selmux(sd); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 818 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 819 | /* Initializes TVP5150 to stream enabled values */ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 820 | tvp5150_write_inittab(sd, tvp5150_init_enable); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 821 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 822 | /* Initialize image preferences */ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 823 | tvp5150_write(sd, TVP5150_BRIGHT_CTL, decoder->bright); |
| 824 | tvp5150_write(sd, TVP5150_CONTRAST_CTL, decoder->contrast); |
| 825 | tvp5150_write(sd, TVP5150_SATURATION_CTL, decoder->contrast); |
| 826 | tvp5150_write(sd, TVP5150_HUE_CTL, decoder->hue); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 827 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 828 | tvp5150_set_std(sd, decoder->norm); |
| 829 | return 0; |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 830 | }; |
| 831 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 832 | static int tvp5150_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 833 | { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 834 | v4l2_dbg(1, debug, sd, "VIDIOC_G_CTRL called\n"); |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 835 | |
| 836 | switch (ctrl->id) { |
| 837 | case V4L2_CID_BRIGHTNESS: |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 838 | ctrl->value = tvp5150_read(sd, TVP5150_BRIGHT_CTL); |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 839 | return 0; |
| 840 | case V4L2_CID_CONTRAST: |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 841 | ctrl->value = tvp5150_read(sd, TVP5150_CONTRAST_CTL); |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 842 | return 0; |
| 843 | case V4L2_CID_SATURATION: |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 844 | ctrl->value = tvp5150_read(sd, TVP5150_SATURATION_CTL); |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 845 | return 0; |
| 846 | case V4L2_CID_HUE: |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 847 | ctrl->value = tvp5150_read(sd, TVP5150_HUE_CTL); |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 848 | return 0; |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 849 | } |
Mauro Carvalho Chehab | c0477ad | 2006-01-09 15:25:14 -0200 | [diff] [blame] | 850 | return -EINVAL; |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 851 | } |
| 852 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 853 | static int tvp5150_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 854 | { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 855 | u8 i, n; |
| 856 | n = ARRAY_SIZE(tvp5150_qctrl); |
| 857 | |
| 858 | for (i = 0; i < n; i++) { |
| 859 | if (ctrl->id != tvp5150_qctrl[i].id) |
| 860 | continue; |
| 861 | if (ctrl->value < tvp5150_qctrl[i].minimum || |
| 862 | ctrl->value > tvp5150_qctrl[i].maximum) |
| 863 | return -ERANGE; |
| 864 | v4l2_dbg(1, debug, sd, "VIDIOC_S_CTRL: id=%d, value=%d\n", |
| 865 | ctrl->id, ctrl->value); |
| 866 | break; |
| 867 | } |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 868 | |
| 869 | switch (ctrl->id) { |
| 870 | case V4L2_CID_BRIGHTNESS: |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 871 | tvp5150_write(sd, TVP5150_BRIGHT_CTL, ctrl->value); |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 872 | return 0; |
| 873 | case V4L2_CID_CONTRAST: |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 874 | tvp5150_write(sd, TVP5150_CONTRAST_CTL, ctrl->value); |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 875 | return 0; |
| 876 | case V4L2_CID_SATURATION: |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 877 | tvp5150_write(sd, TVP5150_SATURATION_CTL, ctrl->value); |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 878 | return 0; |
| 879 | case V4L2_CID_HUE: |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 880 | tvp5150_write(sd, TVP5150_HUE_CTL, ctrl->value); |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 881 | return 0; |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 882 | } |
Mauro Carvalho Chehab | c0477ad | 2006-01-09 15:25:14 -0200 | [diff] [blame] | 883 | return -EINVAL; |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 884 | } |
| 885 | |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 886 | /**************************************************************************** |
| 887 | I2C Command |
| 888 | ****************************************************************************/ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 889 | |
| 890 | static int tvp5150_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route) |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 891 | { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 892 | struct tvp5150 *decoder = to_tvp5150(sd); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 893 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 894 | decoder->route = *route; |
| 895 | tvp5150_selmux(sd); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 896 | return 0; |
| 897 | } |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 898 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 899 | static int tvp5150_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt) |
| 900 | { |
| 901 | struct v4l2_sliced_vbi_format *svbi; |
| 902 | int i; |
| 903 | |
| 904 | /* raw vbi */ |
| 905 | if (fmt->type == V4L2_BUF_TYPE_VBI_CAPTURE) { |
| 906 | /* this is for capturing 36 raw vbi lines |
| 907 | if there's a way to cut off the beginning 2 vbi lines |
| 908 | with the tvp5150 then the vbi line count could be lowered |
| 909 | to 17 lines/field again, although I couldn't find a register |
| 910 | which could do that cropping */ |
| 911 | if (fmt->fmt.vbi.sample_format == V4L2_PIX_FMT_GREY) |
| 912 | tvp5150_write(sd, TVP5150_LUMA_PROC_CTL_1, 0x70); |
| 913 | if (fmt->fmt.vbi.count[0] == 18 && fmt->fmt.vbi.count[1] == 18) { |
| 914 | tvp5150_write(sd, TVP5150_VERT_BLANKING_START, 0x00); |
| 915 | tvp5150_write(sd, TVP5150_VERT_BLANKING_STOP, 0x01); |
| 916 | } |
| 917 | return 0; |
| 918 | } |
| 919 | if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) |
| 920 | return -EINVAL; |
| 921 | svbi = &fmt->fmt.sliced; |
| 922 | if (svbi->service_set != 0) { |
| 923 | for (i = 0; i <= 23; i++) { |
| 924 | svbi->service_lines[1][i] = 0; |
| 925 | svbi->service_lines[0][i] = |
| 926 | tvp5150_set_vbi(sd, vbi_ram_default, |
| 927 | svbi->service_lines[0][i], 0xf0, i, 3); |
| 928 | } |
| 929 | /* Enables FIFO */ |
| 930 | tvp5150_write(sd, TVP5150_FIFO_OUT_CTRL, 1); |
| 931 | } else { |
| 932 | /* Disables FIFO*/ |
| 933 | tvp5150_write(sd, TVP5150_FIFO_OUT_CTRL, 0); |
| 934 | |
| 935 | /* Disable Full Field */ |
| 936 | tvp5150_write(sd, TVP5150_FULL_FIELD_ENA, 0); |
| 937 | |
| 938 | /* Disable Line modes */ |
| 939 | for (i = TVP5150_LINE_MODE_INI; i <= TVP5150_LINE_MODE_END; i++) |
| 940 | tvp5150_write(sd, i, 0xff); |
| 941 | } |
| 942 | return 0; |
| 943 | } |
| 944 | |
| 945 | static int tvp5150_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt) |
| 946 | { |
| 947 | struct v4l2_sliced_vbi_format *svbi; |
| 948 | int i, mask = 0; |
| 949 | |
| 950 | if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) |
| 951 | return -EINVAL; |
| 952 | svbi = &fmt->fmt.sliced; |
| 953 | memset(svbi, 0, sizeof(*svbi)); |
| 954 | |
| 955 | for (i = 0; i <= 23; i++) { |
| 956 | svbi->service_lines[0][i] = |
| 957 | tvp5150_get_vbi(sd, vbi_ram_default, i); |
| 958 | mask |= svbi->service_lines[0][i]; |
| 959 | } |
| 960 | svbi->service_set = mask; |
| 961 | return 0; |
| 962 | } |
| 963 | |
| 964 | |
Mauro Carvalho Chehab | bc97430 | 2008-12-22 20:34:18 -0300 | [diff] [blame] | 965 | static int tvp5150_g_chip_ident(struct v4l2_subdev *sd, |
Hans Verkuil | aecde8b5 | 2008-12-30 07:14:19 -0300 | [diff] [blame^] | 966 | struct v4l2_dbg_chip_ident *chip) |
Mauro Carvalho Chehab | bc97430 | 2008-12-22 20:34:18 -0300 | [diff] [blame] | 967 | { |
| 968 | int rev; |
| 969 | struct i2c_client *client = v4l2_get_subdevdata(sd); |
| 970 | |
| 971 | rev = tvp5150_read(sd, TVP5150_ROM_MAJOR_VER) << 8 | |
| 972 | tvp5150_read(sd, TVP5150_ROM_MINOR_VER); |
| 973 | |
| 974 | return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_TVP5150, |
| 975 | rev); |
| 976 | } |
| 977 | |
| 978 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 979 | #ifdef CONFIG_VIDEO_ADV_DEBUG |
Hans Verkuil | aecde8b5 | 2008-12-30 07:14:19 -0300 | [diff] [blame^] | 980 | static int tvp5150_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 981 | { |
| 982 | struct i2c_client *client = v4l2_get_subdevdata(sd); |
| 983 | |
Hans Verkuil | aecde8b5 | 2008-12-30 07:14:19 -0300 | [diff] [blame^] | 984 | if (!v4l2_chip_match_i2c_client(client, ®->match)) |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 985 | return -EINVAL; |
| 986 | if (!capable(CAP_SYS_ADMIN)) |
| 987 | return -EPERM; |
| 988 | reg->val = tvp5150_read(sd, reg->reg & 0xff); |
Hans Verkuil | aecde8b5 | 2008-12-30 07:14:19 -0300 | [diff] [blame^] | 989 | reg->size = 1; |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 990 | return 0; |
| 991 | } |
| 992 | |
Hans Verkuil | aecde8b5 | 2008-12-30 07:14:19 -0300 | [diff] [blame^] | 993 | static int tvp5150_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 994 | { |
| 995 | struct i2c_client *client = v4l2_get_subdevdata(sd); |
| 996 | |
Hans Verkuil | aecde8b5 | 2008-12-30 07:14:19 -0300 | [diff] [blame^] | 997 | if (!v4l2_chip_match_i2c_client(client, ®->match)) |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 998 | return -EINVAL; |
| 999 | if (!capable(CAP_SYS_ADMIN)) |
| 1000 | return -EPERM; |
| 1001 | tvp5150_write(sd, reg->reg & 0xff, reg->val & 0xff); |
| 1002 | return 0; |
| 1003 | } |
| 1004 | #endif |
| 1005 | |
| 1006 | static int tvp5150_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) |
| 1007 | { |
| 1008 | int status = tvp5150_read(sd, 0x88); |
| 1009 | |
| 1010 | vt->signal = ((status & 0x04) && (status & 0x02)) ? 0xffff : 0x0; |
| 1011 | return 0; |
| 1012 | } |
| 1013 | |
| 1014 | static int tvp5150_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc) |
| 1015 | { |
| 1016 | int i; |
| 1017 | |
| 1018 | v4l2_dbg(1, debug, sd, "VIDIOC_QUERYCTRL called\n"); |
| 1019 | |
| 1020 | for (i = 0; i < ARRAY_SIZE(tvp5150_qctrl); i++) |
| 1021 | if (qc->id && qc->id == tvp5150_qctrl[i].id) { |
| 1022 | memcpy(qc, &(tvp5150_qctrl[i]), |
| 1023 | sizeof(*qc)); |
| 1024 | return 0; |
| 1025 | } |
| 1026 | |
| 1027 | return -EINVAL; |
| 1028 | } |
| 1029 | |
| 1030 | static int tvp5150_command(struct i2c_client *client, unsigned cmd, void *arg) |
| 1031 | { |
| 1032 | return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg); |
| 1033 | } |
| 1034 | |
| 1035 | /* ----------------------------------------------------------------------- */ |
| 1036 | |
| 1037 | static const struct v4l2_subdev_core_ops tvp5150_core_ops = { |
| 1038 | .log_status = tvp5150_log_status, |
| 1039 | .g_ctrl = tvp5150_g_ctrl, |
| 1040 | .s_ctrl = tvp5150_s_ctrl, |
| 1041 | .queryctrl = tvp5150_queryctrl, |
| 1042 | .reset = tvp5150_reset, |
Mauro Carvalho Chehab | bc97430 | 2008-12-22 20:34:18 -0300 | [diff] [blame] | 1043 | .g_chip_ident = tvp5150_g_chip_ident, |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1044 | #ifdef CONFIG_VIDEO_ADV_DEBUG |
| 1045 | .g_register = tvp5150_g_register, |
| 1046 | .s_register = tvp5150_s_register, |
| 1047 | #endif |
| 1048 | }; |
| 1049 | |
| 1050 | static const struct v4l2_subdev_tuner_ops tvp5150_tuner_ops = { |
| 1051 | .s_std = tvp5150_s_std, |
| 1052 | .g_tuner = tvp5150_g_tuner, |
| 1053 | }; |
| 1054 | |
| 1055 | static const struct v4l2_subdev_video_ops tvp5150_video_ops = { |
| 1056 | .s_routing = tvp5150_s_routing, |
| 1057 | .g_fmt = tvp5150_g_fmt, |
| 1058 | .s_fmt = tvp5150_s_fmt, |
| 1059 | .g_sliced_vbi_cap = tvp5150_g_sliced_vbi_cap, |
| 1060 | }; |
| 1061 | |
| 1062 | static const struct v4l2_subdev_ops tvp5150_ops = { |
| 1063 | .core = &tvp5150_core_ops, |
| 1064 | .tuner = &tvp5150_tuner_ops, |
| 1065 | .video = &tvp5150_video_ops, |
| 1066 | }; |
| 1067 | |
| 1068 | |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1069 | /**************************************************************************** |
| 1070 | I2C Client & Driver |
| 1071 | ****************************************************************************/ |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1072 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1073 | static int tvp5150_probe(struct i2c_client *c, |
| 1074 | const struct i2c_device_id *id) |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1075 | { |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1076 | struct tvp5150 *core; |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1077 | struct v4l2_subdev *sd; |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1078 | |
| 1079 | /* Check if the adapter supports the needed features */ |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1080 | if (!i2c_check_functionality(c->adapter, |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1081 | I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE_DATA)) |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1082 | return -EIO; |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1083 | |
Panagiotis Issaris | 7408187 | 2006-01-11 19:40:56 -0200 | [diff] [blame] | 1084 | core = kzalloc(sizeof(struct tvp5150), GFP_KERNEL); |
Al Viro | 5fa1247 | 2008-03-29 03:07:38 +0000 | [diff] [blame] | 1085 | if (!core) { |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1086 | return -ENOMEM; |
| 1087 | } |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1088 | sd = &core->sd; |
| 1089 | v4l2_i2c_subdev_init(sd, c, &tvp5150_ops); |
| 1090 | v4l_info(c, "chip found @ 0x%02x (%s)\n", |
| 1091 | c->addr << 1, c->adapter->name); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1092 | |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 1093 | core->norm = V4L2_STD_ALL; /* Default is autodetect */ |
Hans Verkuil | c7c0b34 | 2006-04-02 13:35:00 -0300 | [diff] [blame] | 1094 | core->route.input = TVP5150_COMPOSITE1; |
Mauro Carvalho Chehab | 4c86f97 | 2005-11-08 21:36:43 -0800 | [diff] [blame] | 1095 | core->enable = 1; |
Mauro Carvalho Chehab | 032c202 | 2007-11-01 21:33:38 -0300 | [diff] [blame] | 1096 | core->bright = 128; |
| 1097 | core->contrast = 128; |
| 1098 | core->hue = 0; |
| 1099 | core->sat = 128; |
Mauro Carvalho Chehab | 4c86f97 | 2005-11-08 21:36:43 -0800 | [diff] [blame] | 1100 | |
Markus Rechberger | f1e5ee4 | 2006-02-07 04:01:19 +0100 | [diff] [blame] | 1101 | if (debug > 1) |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1102 | tvp5150_log_status(sd); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1103 | return 0; |
| 1104 | } |
| 1105 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1106 | static int tvp5150_remove(struct i2c_client *c) |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1107 | { |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1108 | struct v4l2_subdev *sd = i2c_get_clientdata(c); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1109 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1110 | v4l2_dbg(1, debug, sd, |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 1111 | "tvp5150.c: removing tvp5150 adapter on address 0x%x\n", |
| 1112 | c->addr << 1); |
| 1113 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1114 | v4l2_device_unregister_subdev(sd); |
| 1115 | kfree(to_tvp5150(sd)); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1116 | return 0; |
| 1117 | } |
| 1118 | |
| 1119 | /* ----------------------------------------------------------------------- */ |
| 1120 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1121 | static const struct i2c_device_id tvp5150_id[] = { |
| 1122 | { "tvp5150", 0 }, |
| 1123 | { } |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1124 | }; |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1125 | MODULE_DEVICE_TABLE(i2c, tvp5150_id); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1126 | |
Hans Verkuil | 6b8fe02 | 2008-12-18 11:17:25 -0300 | [diff] [blame] | 1127 | static struct v4l2_i2c_driver_data v4l2_i2c_data = { |
| 1128 | .name = "tvp5150", |
| 1129 | .driverid = I2C_DRIVERID_TVP5150, |
| 1130 | .command = tvp5150_command, |
| 1131 | .probe = tvp5150_probe, |
| 1132 | .remove = tvp5150_remove, |
| 1133 | .legacy_class = I2C_CLASS_TV_ANALOG | I2C_CLASS_TV_DIGITAL, |
| 1134 | .id_table = tvp5150_id, |
| 1135 | }; |