Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1 | /* |
| 2 | * tvp5150 - Texas Instruments TVP5150A(M) video decoder driver |
| 3 | * |
| 4 | * Copyright (c) 2005 Mauro Carvalho Chehab (mchehab@brturbo.com.br) |
| 5 | * This code is placed under the terms of the GNU General Public License |
| 6 | */ |
| 7 | |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 8 | #include <linux/i2c.h> |
| 9 | #include <linux/videodev.h> |
| 10 | #include <linux/delay.h> |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 11 | #include <linux/video_decoder.h> |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 12 | #include <media/v4l2-common.h> |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 13 | |
| 14 | #include "tvp5150_reg.h" |
| 15 | |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 16 | MODULE_DESCRIPTION("Texas Instruments TVP5150A video decoder driver"); /* standard i2c insmod options */ |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 17 | MODULE_AUTHOR("Mauro Carvalho Chehab"); |
| 18 | MODULE_LICENSE("GPL"); |
| 19 | |
| 20 | static unsigned short normal_i2c[] = { |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 21 | 0xb8 >> 1, |
| 22 | 0xba >> 1, |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 23 | I2C_CLIENT_END |
| 24 | }; |
| 25 | |
| 26 | I2C_CLIENT_INSMOD; |
| 27 | |
| 28 | static int debug = 0; |
| 29 | module_param(debug, int, 0); |
| 30 | MODULE_PARM_DESC(debug, "Debug level (0-1)"); |
| 31 | |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 32 | #define tvp5150_err(fmt, arg...) do { \ |
| 33 | printk(KERN_ERR "%s %d-%04x: " fmt, c->driver->driver.name, \ |
| 34 | i2c_adapter_id(c->adapter), c->addr , ## arg); } while (0) |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 35 | #define tvp5150_info(fmt, arg...) do { \ |
Mauro Carvalho Chehab | cab462f | 2006-01-09 15:53:26 -0200 | [diff] [blame] | 36 | printk(KERN_INFO "%s %d-%04x: " fmt, c->driver->driver.name, \ |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 37 | i2c_adapter_id(c->adapter), c->addr , ## arg); } while (0) |
| 38 | #define tvp5150_dbg(num, fmt, arg...) \ |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 39 | do { \ |
| 40 | if (debug >= num) \ |
Mauro Carvalho Chehab | cab462f | 2006-01-09 15:53:26 -0200 | [diff] [blame] | 41 | printk(KERN_DEBUG "%s debug %d-%04x: " fmt,\ |
| 42 | c->driver->driver.name, \ |
| 43 | i2c_adapter_id(c->adapter), \ |
| 44 | c->addr , ## arg); } while (0) |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 45 | |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 46 | /* supported controls */ |
| 47 | static struct v4l2_queryctrl tvp5150_qctrl[] = { |
| 48 | { |
Mauro Carvalho Chehab | c0477ad | 2006-01-09 15:25:14 -0200 | [diff] [blame] | 49 | .id = V4L2_CID_BRIGHTNESS, |
| 50 | .type = V4L2_CTRL_TYPE_INTEGER, |
| 51 | .name = "Brightness", |
| 52 | .minimum = 0, |
| 53 | .maximum = 255, |
| 54 | .step = 1, |
| 55 | .default_value = 0, |
| 56 | .flags = 0, |
| 57 | }, { |
| 58 | .id = V4L2_CID_CONTRAST, |
| 59 | .type = V4L2_CTRL_TYPE_INTEGER, |
| 60 | .name = "Contrast", |
| 61 | .minimum = 0, |
| 62 | .maximum = 255, |
| 63 | .step = 0x1, |
| 64 | .default_value = 0x10, |
| 65 | .flags = 0, |
| 66 | }, { |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 67 | .id = V4L2_CID_SATURATION, |
| 68 | .type = V4L2_CTRL_TYPE_INTEGER, |
| 69 | .name = "Saturation", |
| 70 | .minimum = 0, |
| 71 | .maximum = 255, |
| 72 | .step = 0x1, |
| 73 | .default_value = 0x10, |
| 74 | .flags = 0, |
Mauro Carvalho Chehab | c0477ad | 2006-01-09 15:25:14 -0200 | [diff] [blame] | 75 | }, { |
| 76 | .id = V4L2_CID_HUE, |
| 77 | .type = V4L2_CTRL_TYPE_INTEGER, |
| 78 | .name = "Hue", |
| 79 | .minimum = -128, |
| 80 | .maximum = 127, |
| 81 | .step = 0x1, |
| 82 | .default_value = 0x10, |
| 83 | .flags = 0, |
| 84 | } |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 85 | }; |
| 86 | |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 87 | struct tvp5150 { |
| 88 | struct i2c_client *client; |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 89 | |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 90 | v4l2_std_id norm; /* Current set standard */ |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 91 | int input; |
| 92 | int enable; |
| 93 | int bright; |
| 94 | int contrast; |
| 95 | int hue; |
| 96 | int sat; |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 97 | }; |
| 98 | |
Arjan van de Ven | 858119e | 2006-01-14 13:20:43 -0800 | [diff] [blame] | 99 | static int tvp5150_read(struct i2c_client *c, unsigned char addr) |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 100 | { |
| 101 | unsigned char buffer[1]; |
| 102 | int rc; |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 103 | |
| 104 | buffer[0] = addr; |
| 105 | if (1 != (rc = i2c_master_send(c, buffer, 1))) |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 106 | tvp5150_dbg(0, "i2c i/o error: rc == %d (should be 1)\n", rc); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 107 | |
| 108 | msleep(10); |
| 109 | |
| 110 | if (1 != (rc = i2c_master_recv(c, buffer, 1))) |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 111 | tvp5150_dbg(0, "i2c i/o error: rc == %d (should be 1)\n", rc); |
| 112 | |
| 113 | tvp5150_dbg(2, "tvp5150: read 0x%02x = 0x%02x\n", addr, buffer[0]); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 114 | |
| 115 | return (buffer[0]); |
| 116 | } |
| 117 | |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 118 | static inline void tvp5150_write(struct i2c_client *c, unsigned char addr, |
| 119 | unsigned char value) |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 120 | { |
| 121 | unsigned char buffer[2]; |
| 122 | int rc; |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 123 | |
| 124 | buffer[0] = addr; |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 125 | buffer[1] = value; |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 126 | tvp5150_dbg(2, "tvp5150: writing 0x%02x 0x%02x\n", buffer[0], buffer[1]); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 127 | if (2 != (rc = i2c_master_send(c, buffer, 2))) |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 128 | tvp5150_dbg(0, "i2c i/o error: rc == %d (should be 2)\n", rc); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 129 | } |
| 130 | |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 131 | static void dump_reg_range(struct i2c_client *c, char *s, u8 init, const u8 end,int max_line) |
| 132 | { |
| 133 | int i=0; |
| 134 | |
| 135 | while (init!=(u8)(end+1)) { |
| 136 | if ((i%max_line) == 0) { |
| 137 | if (i>0) |
| 138 | printk("\n"); |
| 139 | printk("tvp5150: %s reg 0x%02x = ",s,init); |
| 140 | } |
| 141 | printk("%02x ",tvp5150_read(c, init)); |
| 142 | |
| 143 | init++; |
| 144 | i++; |
| 145 | } |
| 146 | printk("\n"); |
| 147 | } |
| 148 | |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 149 | static void dump_reg(struct i2c_client *c) |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 150 | { |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 151 | printk("tvp5150: Video input source selection #1 = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 152 | tvp5150_read(c, TVP5150_VD_IN_SRC_SEL_1)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 153 | printk("tvp5150: Analog channel controls = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 154 | tvp5150_read(c, TVP5150_ANAL_CHL_CTL)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 155 | printk("tvp5150: Operation mode controls = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 156 | tvp5150_read(c, TVP5150_OP_MODE_CTL)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 157 | printk("tvp5150: Miscellaneous controls = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 158 | tvp5150_read(c, TVP5150_MISC_CTL)); |
| 159 | printk("tvp5150: Autoswitch mask= 0x%02x\n", |
| 160 | tvp5150_read(c, TVP5150_AUTOSW_MSK)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 161 | printk("tvp5150: Color killer threshold control = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 162 | tvp5150_read(c, TVP5150_COLOR_KIL_THSH_CTL)); |
| 163 | printk("tvp5150: Luminance processing controls #1 #2 and #3 = %02x %02x %02x\n", |
| 164 | tvp5150_read(c, TVP5150_LUMA_PROC_CTL_1), |
| 165 | tvp5150_read(c, TVP5150_LUMA_PROC_CTL_2), |
| 166 | tvp5150_read(c, TVP5150_LUMA_PROC_CTL_3)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 167 | printk("tvp5150: Brightness control = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 168 | tvp5150_read(c, TVP5150_BRIGHT_CTL)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 169 | printk("tvp5150: Color saturation control = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 170 | tvp5150_read(c, TVP5150_SATURATION_CTL)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 171 | printk("tvp5150: Hue control = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 172 | tvp5150_read(c, TVP5150_HUE_CTL)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 173 | printk("tvp5150: Contrast control = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 174 | tvp5150_read(c, TVP5150_CONTRAST_CTL)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 175 | printk("tvp5150: Outputs and data rates select = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 176 | tvp5150_read(c, TVP5150_DATA_RATE_SEL)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 177 | printk("tvp5150: Configuration shared pins = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 178 | tvp5150_read(c, TVP5150_CONF_SHARED_PIN)); |
| 179 | printk("tvp5150: Active video cropping start = 0x%02x%02x\n", |
| 180 | tvp5150_read(c, TVP5150_ACT_VD_CROP_ST_MSB), |
| 181 | tvp5150_read(c, TVP5150_ACT_VD_CROP_ST_LSB)); |
| 182 | printk("tvp5150: Active video cropping stop = 0x%02x%02x\n", |
| 183 | tvp5150_read(c, TVP5150_ACT_VD_CROP_STP_MSB), |
| 184 | tvp5150_read(c, TVP5150_ACT_VD_CROP_STP_LSB)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 185 | printk("tvp5150: Genlock/RTC = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 186 | tvp5150_read(c, TVP5150_GENLOCK)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 187 | printk("tvp5150: Horizontal sync start = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 188 | tvp5150_read(c, TVP5150_HORIZ_SYNC_START)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 189 | printk("tvp5150: Vertical blanking start = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 190 | tvp5150_read(c, TVP5150_VERT_BLANKING_START)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 191 | printk("tvp5150: Vertical blanking stop = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 192 | tvp5150_read(c, TVP5150_VERT_BLANKING_STOP)); |
| 193 | printk("tvp5150: Chrominance processing control #1 and #2 = %02x %02x\n", |
| 194 | tvp5150_read(c, TVP5150_CHROMA_PROC_CTL_1), |
| 195 | tvp5150_read(c, TVP5150_CHROMA_PROC_CTL_2)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 196 | printk("tvp5150: Interrupt reset register B = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 197 | tvp5150_read(c, TVP5150_INT_RESET_REG_B)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 198 | printk("tvp5150: Interrupt enable register B = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 199 | tvp5150_read(c, TVP5150_INT_ENABLE_REG_B)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 200 | printk("tvp5150: Interrupt configuration register B = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 201 | tvp5150_read(c, TVP5150_INTT_CONFIG_REG_B)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 202 | printk("tvp5150: Video standard = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 203 | tvp5150_read(c, TVP5150_VIDEO_STD)); |
| 204 | printk("tvp5150: Chroma gain factor: Cb=0x%02x Cr=0x%02x\n", |
| 205 | tvp5150_read(c, TVP5150_CB_GAIN_FACT), |
| 206 | tvp5150_read(c, TVP5150_CR_GAIN_FACTOR)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 207 | printk("tvp5150: Macrovision on counter = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 208 | tvp5150_read(c, TVP5150_MACROVISION_ON_CTR)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 209 | printk("tvp5150: Macrovision off counter = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 210 | tvp5150_read(c, TVP5150_MACROVISION_OFF_CTR)); |
| 211 | printk("tvp5150: ITU-R BT.656.%d timing(TVP5150AM1 only)\n", |
| 212 | (tvp5150_read(c, TVP5150_REV_SELECT)&1)?3:4); |
| 213 | printk("tvp5150: Device ID = %02x%02x\n", |
| 214 | tvp5150_read(c, TVP5150_MSB_DEV_ID), |
| 215 | tvp5150_read(c, TVP5150_LSB_DEV_ID)); |
| 216 | printk("tvp5150: ROM version = (hex) %02x.%02x\n", |
| 217 | tvp5150_read(c, TVP5150_ROM_MAJOR_VER), |
| 218 | tvp5150_read(c, TVP5150_ROM_MINOR_VER)); |
| 219 | printk("tvp5150: Vertical line count = 0x%02x%02x\n", |
| 220 | tvp5150_read(c, TVP5150_VERT_LN_COUNT_MSB), |
| 221 | tvp5150_read(c, TVP5150_VERT_LN_COUNT_LSB)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 222 | printk("tvp5150: Interrupt status register B = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 223 | tvp5150_read(c, TVP5150_INT_STATUS_REG_B)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 224 | printk("tvp5150: Interrupt active register B = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 225 | tvp5150_read(c, TVP5150_INT_ACTIVE_REG_B)); |
| 226 | printk("tvp5150: Status regs #1 to #5 = %02x %02x %02x %02x %02x\n", |
| 227 | tvp5150_read(c, TVP5150_STATUS_REG_1), |
| 228 | tvp5150_read(c, TVP5150_STATUS_REG_2), |
| 229 | tvp5150_read(c, TVP5150_STATUS_REG_3), |
| 230 | tvp5150_read(c, TVP5150_STATUS_REG_4), |
| 231 | tvp5150_read(c, TVP5150_STATUS_REG_5)); |
| 232 | |
| 233 | dump_reg_range(c,"Teletext filter 1", TVP5150_TELETEXT_FIL1_INI, |
| 234 | TVP5150_TELETEXT_FIL1_END,8); |
| 235 | dump_reg_range(c,"Teletext filter 2", TVP5150_TELETEXT_FIL2_INI, |
| 236 | TVP5150_TELETEXT_FIL2_END,8); |
| 237 | |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 238 | printk("tvp5150: Teletext filter enable = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 239 | tvp5150_read(c, TVP5150_TELETEXT_FIL_ENA)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 240 | printk("tvp5150: Interrupt status register A = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 241 | tvp5150_read(c, TVP5150_INT_STATUS_REG_A)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 242 | printk("tvp5150: Interrupt enable register A = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 243 | tvp5150_read(c, TVP5150_INT_ENABLE_REG_A)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 244 | printk("tvp5150: Interrupt configuration = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 245 | tvp5150_read(c, TVP5150_INT_CONF)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 246 | printk("tvp5150: VDP status register = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 247 | tvp5150_read(c, TVP5150_VDP_STATUS_REG)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 248 | printk("tvp5150: FIFO word count = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 249 | tvp5150_read(c, TVP5150_FIFO_WORD_COUNT)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 250 | printk("tvp5150: FIFO interrupt threshold = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 251 | tvp5150_read(c, TVP5150_FIFO_INT_THRESHOLD)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 252 | printk("tvp5150: FIFO reset = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 253 | tvp5150_read(c, TVP5150_FIFO_RESET)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 254 | printk("tvp5150: Line number interrupt = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 255 | tvp5150_read(c, TVP5150_LINE_NUMBER_INT)); |
| 256 | printk("tvp5150: Pixel alignment register = 0x%02x%02x\n", |
| 257 | tvp5150_read(c, TVP5150_PIX_ALIGN_REG_HIGH), |
| 258 | tvp5150_read(c, TVP5150_PIX_ALIGN_REG_LOW)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 259 | printk("tvp5150: FIFO output control = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 260 | tvp5150_read(c, TVP5150_FIFO_OUT_CTRL)); |
| 261 | printk("tvp5150: Full field enable = 0x%02x\n", |
| 262 | tvp5150_read(c, TVP5150_FULL_FIELD_ENA)); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 263 | printk("tvp5150: Full field mode register = 0x%02x\n", |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 264 | tvp5150_read(c, TVP5150_FULL_FIELD_MODE_REG)); |
| 265 | |
| 266 | dump_reg_range(c,"CC data", TVP5150_CC_DATA_INI, |
| 267 | TVP5150_CC_DATA_END,8); |
| 268 | |
| 269 | dump_reg_range(c,"WSS data", TVP5150_WSS_DATA_INI, |
| 270 | TVP5150_WSS_DATA_END,8); |
| 271 | |
| 272 | dump_reg_range(c,"VPS data", TVP5150_VPS_DATA_INI, |
| 273 | TVP5150_VPS_DATA_END,8); |
| 274 | |
| 275 | dump_reg_range(c,"VITC data", TVP5150_VITC_DATA_INI, |
| 276 | TVP5150_VITC_DATA_END,10); |
| 277 | |
| 278 | dump_reg_range(c,"Line mode", TVP5150_LINE_MODE_INI, |
| 279 | TVP5150_LINE_MODE_END,8); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 280 | } |
| 281 | |
| 282 | /**************************************************************************** |
| 283 | Basic functions |
| 284 | ****************************************************************************/ |
| 285 | enum tvp5150_input { |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 286 | TVP5150_ANALOG_CH0 = 0, |
| 287 | TVP5150_SVIDEO = 1, |
| 288 | TVP5150_ANALOG_CH1 = 2, |
| 289 | TVP5150_BLACK_SCREEN = 8 |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 290 | }; |
| 291 | |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 292 | static inline void tvp5150_selmux(struct i2c_client *c, |
| 293 | enum tvp5150_input input) |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 294 | { |
Mauro Carvalho Chehab | c0477ad | 2006-01-09 15:25:14 -0200 | [diff] [blame] | 295 | int opmode=0; |
| 296 | |
Mauro Carvalho Chehab | 4c86f97 | 2005-11-08 21:36:43 -0800 | [diff] [blame] | 297 | struct tvp5150 *decoder = i2c_get_clientdata(c); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 298 | |
Mauro Carvalho Chehab | 4c86f97 | 2005-11-08 21:36:43 -0800 | [diff] [blame] | 299 | if (!decoder->enable) |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 300 | input |= TVP5150_BLACK_SCREEN; |
Mauro Carvalho Chehab | 4c86f97 | 2005-11-08 21:36:43 -0800 | [diff] [blame] | 301 | |
Mauro Carvalho Chehab | c0477ad | 2006-01-09 15:25:14 -0200 | [diff] [blame] | 302 | switch (input) { |
| 303 | case TVP5150_ANALOG_CH0: |
| 304 | case TVP5150_ANALOG_CH1: |
| 305 | opmode=0x30; /* TV Mode */ |
| 306 | break; |
| 307 | default: |
| 308 | opmode=0; /* Auto Mode */ |
| 309 | break; |
| 310 | } |
| 311 | |
| 312 | tvp5150_write(c, TVP5150_OP_MODE_CTL, opmode); |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 313 | tvp5150_write(c, TVP5150_VD_IN_SRC_SEL_1, input); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 314 | }; |
| 315 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 316 | struct i2c_reg_value { |
| 317 | unsigned char reg; |
| 318 | unsigned char value; |
| 319 | }; |
| 320 | |
| 321 | /* Default values as sugested at TVP5150AM1 datasheet */ |
| 322 | static const struct i2c_reg_value tvp5150_init_default[] = { |
| 323 | { /* 0x00 */ |
| 324 | TVP5150_VD_IN_SRC_SEL_1,0x00 |
| 325 | }, |
| 326 | { /* 0x01 */ |
| 327 | TVP5150_ANAL_CHL_CTL,0x15 |
| 328 | }, |
| 329 | { /* 0x02 */ |
| 330 | TVP5150_OP_MODE_CTL,0x00 |
| 331 | }, |
| 332 | { /* 0x03 */ |
| 333 | TVP5150_MISC_CTL,0x01 |
| 334 | }, |
| 335 | { /* 0x06 */ |
| 336 | TVP5150_COLOR_KIL_THSH_CTL,0x10 |
| 337 | }, |
| 338 | { /* 0x07 */ |
| 339 | TVP5150_LUMA_PROC_CTL_1,0x60 |
| 340 | }, |
| 341 | { /* 0x08 */ |
| 342 | TVP5150_LUMA_PROC_CTL_2,0x00 |
| 343 | }, |
| 344 | { /* 0x09 */ |
| 345 | TVP5150_BRIGHT_CTL,0x80 |
| 346 | }, |
| 347 | { /* 0x0a */ |
| 348 | TVP5150_SATURATION_CTL,0x80 |
| 349 | }, |
| 350 | { /* 0x0b */ |
| 351 | TVP5150_HUE_CTL,0x00 |
| 352 | }, |
| 353 | { /* 0x0c */ |
| 354 | TVP5150_CONTRAST_CTL,0x80 |
| 355 | }, |
| 356 | { /* 0x0d */ |
| 357 | TVP5150_DATA_RATE_SEL,0x47 |
| 358 | }, |
| 359 | { /* 0x0e */ |
| 360 | TVP5150_LUMA_PROC_CTL_3,0x00 |
| 361 | }, |
| 362 | { /* 0x0f */ |
| 363 | TVP5150_CONF_SHARED_PIN,0x08 |
| 364 | }, |
| 365 | { /* 0x11 */ |
| 366 | TVP5150_ACT_VD_CROP_ST_MSB,0x00 |
| 367 | }, |
| 368 | { /* 0x12 */ |
| 369 | TVP5150_ACT_VD_CROP_ST_LSB,0x00 |
| 370 | }, |
| 371 | { /* 0x13 */ |
| 372 | TVP5150_ACT_VD_CROP_STP_MSB,0x00 |
| 373 | }, |
| 374 | { /* 0x14 */ |
| 375 | TVP5150_ACT_VD_CROP_STP_LSB,0x00 |
| 376 | }, |
| 377 | { /* 0x15 */ |
| 378 | TVP5150_GENLOCK,0x01 |
| 379 | }, |
| 380 | { /* 0x16 */ |
| 381 | TVP5150_HORIZ_SYNC_START,0x80 |
| 382 | }, |
| 383 | { /* 0x18 */ |
| 384 | TVP5150_VERT_BLANKING_START,0x00 |
| 385 | }, |
| 386 | { /* 0x19 */ |
| 387 | TVP5150_VERT_BLANKING_STOP,0x00 |
| 388 | }, |
| 389 | { /* 0x1a */ |
| 390 | TVP5150_CHROMA_PROC_CTL_1,0x0c |
| 391 | }, |
| 392 | { /* 0x1b */ |
| 393 | TVP5150_CHROMA_PROC_CTL_2,0x14 |
| 394 | }, |
| 395 | { /* 0x1c */ |
| 396 | TVP5150_INT_RESET_REG_B,0x00 |
| 397 | }, |
| 398 | { /* 0x1d */ |
| 399 | TVP5150_INT_ENABLE_REG_B,0x00 |
| 400 | }, |
| 401 | { /* 0x1e */ |
| 402 | TVP5150_INTT_CONFIG_REG_B,0x00 |
| 403 | }, |
| 404 | { /* 0x28 */ |
| 405 | TVP5150_VIDEO_STD,0x00 |
| 406 | }, |
| 407 | { /* 0x2e */ |
| 408 | TVP5150_MACROVISION_ON_CTR,0x0f |
| 409 | }, |
| 410 | { /* 0x2f */ |
| 411 | TVP5150_MACROVISION_OFF_CTR,0x01 |
| 412 | }, |
| 413 | { /* 0xbb */ |
| 414 | TVP5150_TELETEXT_FIL_ENA,0x00 |
| 415 | }, |
| 416 | { /* 0xc0 */ |
| 417 | TVP5150_INT_STATUS_REG_A,0x00 |
| 418 | }, |
| 419 | { /* 0xc1 */ |
| 420 | TVP5150_INT_ENABLE_REG_A,0x00 |
| 421 | }, |
| 422 | { /* 0xc2 */ |
| 423 | TVP5150_INT_CONF,0x04 |
| 424 | }, |
| 425 | { /* 0xc8 */ |
| 426 | TVP5150_FIFO_INT_THRESHOLD,0x80 |
| 427 | }, |
| 428 | { /* 0xc9 */ |
| 429 | TVP5150_FIFO_RESET,0x00 |
| 430 | }, |
| 431 | { /* 0xca */ |
| 432 | TVP5150_LINE_NUMBER_INT,0x00 |
| 433 | }, |
| 434 | { /* 0xcb */ |
| 435 | TVP5150_PIX_ALIGN_REG_LOW,0x4e |
| 436 | }, |
| 437 | { /* 0xcc */ |
| 438 | TVP5150_PIX_ALIGN_REG_HIGH,0x00 |
| 439 | }, |
| 440 | { /* 0xcd */ |
| 441 | TVP5150_FIFO_OUT_CTRL,0x01 |
| 442 | }, |
| 443 | { /* 0xcf */ |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 444 | TVP5150_FULL_FIELD_ENA,0x00 |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 445 | }, |
| 446 | { /* 0xd0 */ |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 447 | TVP5150_LINE_MODE_INI,0x00 |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 448 | }, |
| 449 | { /* 0xfc */ |
| 450 | TVP5150_FULL_FIELD_MODE_REG,0x7f |
| 451 | }, |
| 452 | { /* end of data */ |
| 453 | 0xff,0xff |
| 454 | } |
| 455 | }; |
| 456 | |
| 457 | /* Default values as sugested at TVP5150AM1 datasheet */ |
| 458 | static const struct i2c_reg_value tvp5150_init_enable[] = { |
| 459 | { |
| 460 | TVP5150_CONF_SHARED_PIN, 2 |
| 461 | },{ /* Automatic offset and AGC enabled */ |
| 462 | TVP5150_ANAL_CHL_CTL, 0x15 |
| 463 | },{ /* Activate YCrCb output 0x9 or 0xd ? */ |
| 464 | TVP5150_MISC_CTL, 0x6f |
| 465 | },{ /* Activates video std autodetection for all standards */ |
| 466 | TVP5150_AUTOSW_MSK, 0x0 |
| 467 | },{ /* Default format: 0x47. For 4:2:2: 0x40 */ |
| 468 | TVP5150_DATA_RATE_SEL, 0x47 |
| 469 | },{ |
| 470 | TVP5150_CHROMA_PROC_CTL_1, 0x0c |
| 471 | },{ |
| 472 | TVP5150_CHROMA_PROC_CTL_2, 0x54 |
| 473 | },{ /* Non documented, but initialized on WinTV USB2 */ |
| 474 | 0x27, 0x20 |
| 475 | },{ |
| 476 | 0xff,0xff |
| 477 | } |
| 478 | }; |
| 479 | |
| 480 | struct i2c_vbi_ram_value { |
| 481 | u16 reg; |
| 482 | unsigned char values[26]; |
| 483 | }; |
| 484 | |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 485 | /* tvp5150_vbi_types should follow the same order as vbi_ram_default |
| 486 | * value 0 means rom position 0x10, value 1 means rom position 0x30 |
| 487 | * and so on. There are 16 possible locations from 0 to 15. |
| 488 | */ |
| 489 | enum tvp5150_vbi_types { /* Video line number Description */ |
| 490 | VBI_WST_SECAM, /* 6-23 (field 1,2) Teletext, SECAM */ |
| 491 | VBI_WST_PAL_B, /* 6-22 (field 1,2) Teletext, PAL, System B */ |
| 492 | VBI_WST_PAL_C, /* 6-22 (field 1,2) Teletext, PAL, System C */ |
| 493 | VBI_WST_NTSC_B, /* 10-21 (field 1,2) Teletext, NTSC, System B */ |
| 494 | VBI_NABTS_NTSC_C, /* 10-21 (field 1,2) Teletext, NTSC, System C */ |
| 495 | VBI_NABTS_NTSC_D, /* 10-21 (field 1,2) Teletext, NTSC, System D */ |
| 496 | VBI_CC_PAL_SECAM, /* 22 (field 1,2) Closed Caption PAL/SECAM */ |
| 497 | VBI_CC_NTSC, /* 21 (field 1,2) Closed Caption NTSC */ |
| 498 | VBI_WSS_PAL_SECAM, /* 23 (field 1,2) Wide Screen Signal PAL/SECAM */ |
| 499 | VBI_WSS_NTSC, /* 20 (field 1,2) Wide Screen Signal NTSC */ |
| 500 | VBI_VITC_PAL_SECAM, /* 6-22 Vertical Interval Timecode PAL/SECAM */ |
| 501 | VBI_VITC_NTSC, /* 10-20 Vertical Interval Timecode NTSC */ |
| 502 | VBI_VPS_PAL, /* 16 Video Program System PAL */ |
| 503 | VBI_EPG_GEMSTAR, /* EPG/Gemstar Electronic program guide */ |
| 504 | VBI_RESERVED, /* not in use on vbi_ram_default table */ |
| 505 | VBI_FULL_FIELD /* Active video/Full Field */ |
| 506 | }; |
| 507 | |
Adrian Bunk | a9cff90 | 2006-01-15 06:56:15 -0200 | [diff] [blame] | 508 | static struct i2c_vbi_ram_value vbi_ram_default[] = |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 509 | { |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 510 | {0x010, /* WST SECAM */ |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 511 | { 0xaa, 0xaa, 0xff, 0xff , 0xe7, 0x2e, 0x20, 0x26, 0xe6, 0xb4, 0x0e, 0x0, 0x0, 0x0, 0x10, 0x0 } |
| 512 | }, |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 513 | {0x030, /* WST PAL B */ |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 514 | { 0xaa, 0xaa, 0xff, 0xff , 0x27, 0x2e, 0x20, 0x2b, 0xa6, 0x72, 0x10, 0x0, 0x0, 0x0, 0x10, 0x0 } |
| 515 | }, |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 516 | {0x050, /* WST PAL C */ |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 517 | { 0xaa, 0xaa, 0xff, 0xff , 0xe7, 0x2e, 0x20, 0x22, 0xa6, 0x98, 0x0d, 0x0, 0x0, 0x0, 0x10, 0x0 } |
| 518 | }, |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 519 | {0x070, /* WST NTSC B */ |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 520 | { 0xaa, 0xaa, 0xff, 0xff , 0x27, 0x2e, 0x20, 0x23, 0x69, 0x93, 0x0d, 0x0, 0x0, 0x0, 0x10, 0x0 } |
| 521 | }, |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 522 | {0x090, /* NABTS, NTSC */ |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 523 | { 0xaa, 0xaa, 0xff, 0xff , 0xe7, 0x2e, 0x20, 0x22, 0x69, 0x93, 0x0d, 0x0, 0x0, 0x0, 0x15, 0x0 } |
| 524 | }, |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 525 | {0x0b0, /* NABTS, NTSC-J */ |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 526 | { 0xaa, 0xaa, 0xff, 0xff , 0xa7, 0x2e, 0x20, 0x23, 0x69, 0x93, 0x0d, 0x0, 0x0, 0x0, 0x10, 0x0 } |
| 527 | }, |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 528 | {0x0d0, /* CC, PAL/SECAM */ |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 529 | { 0xaa, 0x2a, 0xff, 0x3f , 0x04, 0x51, 0x6e, 0x02, 0xa6, 0x7b, 0x09, 0x0, 0x0, 0x0, 0x27, 0x0 } |
| 530 | }, |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 531 | {0x0f0, /* CC, NTSC */ |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 532 | { 0xaa, 0x2a, 0xff, 0x3f , 0x04, 0x51, 0x6e, 0x02, 0x69, 0x8c, 0x09, 0x0, 0x0, 0x0, 0x27, 0x0 } |
| 533 | }, |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 534 | {0x110, /* WSS, PAL/SECAM */ |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 535 | { 0x5b, 0x55, 0xc5, 0xff , 0x0, 0x71, 0x6e, 0x42, 0xa6, 0xcd, 0x0f, 0x0, 0x0, 0x0, 0x3a, 0x0 } |
| 536 | }, |
| 537 | {0x130, /* WSS, NTSC C */ |
| 538 | { 0x38, 0x00, 0x3f, 0x00 , 0x0, 0x71, 0x6e, 0x43, 0x69, 0x7c, 0x08, 0x0, 0x0, 0x0, 0x39, 0x0 } |
| 539 | }, |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 540 | {0x150, /* VITC, PAL/SECAM */ |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 541 | { 0x0, 0x0, 0x0, 0x0 , 0x0, 0x8f, 0x6d, 0x49, 0xa6, 0x85, 0x08, 0x0, 0x0, 0x0, 0x4c, 0x0 } |
| 542 | }, |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 543 | {0x170, /* VITC, NTSC */ |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 544 | { 0x0, 0x0, 0x0, 0x0 , 0x0, 0x8f, 0x6d, 0x49, 0x69, 0x94, 0x08, 0x0, 0x0, 0x0, 0x4c, 0x0 } |
| 545 | }, |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 546 | {0x190, /* VPS, PAL */ |
| 547 | { 0xaa, 0xaa, 0xff, 0xff, 0xba, 0xce, 0x2b, 0x0d, 0xa6, 0xda, 0x0b, 0x0, 0x0, 0x0, 0x60, 0x0 } |
| 548 | }, |
| 549 | {0x1b0, /* Gemstar Custom 1 */ |
| 550 | { 0xcc, 0xcc, 0xff, 0xff, 0x05, 0x51, 0x6e, 0x05, 0x69, 0x19, 0x13, 0x0, 0x0, 0x0, 0x60, 0x0 } |
| 551 | }, |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 552 | }; |
| 553 | |
| 554 | static int tvp5150_write_inittab(struct i2c_client *c, |
| 555 | const struct i2c_reg_value *regs) |
| 556 | { |
| 557 | while (regs->reg != 0xff) { |
| 558 | tvp5150_write(c, regs->reg, regs->value); |
| 559 | regs++; |
| 560 | } |
| 561 | return 0; |
| 562 | } |
| 563 | |
| 564 | static int tvp5150_vdp_init(struct i2c_client *c, |
| 565 | const struct i2c_vbi_ram_value *regs) |
| 566 | { |
| 567 | unsigned int i; |
| 568 | |
| 569 | /* Disable Full Field */ |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 570 | tvp5150_write(c, TVP5150_FULL_FIELD_ENA, 0); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 571 | |
| 572 | /* Before programming, Line mode should be at 0xff */ |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 573 | for (i=TVP5150_LINE_MODE_INI; i<=TVP5150_LINE_MODE_END; i++) |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 574 | tvp5150_write(c, i, 0xff); |
| 575 | |
| 576 | /* Load Ram Table */ |
| 577 | while (regs->reg != (u16)-1 ) { |
| 578 | tvp5150_write(c, TVP5150_CONF_RAM_ADDR_HIGH,regs->reg>>8); |
| 579 | tvp5150_write(c, TVP5150_CONF_RAM_ADDR_LOW,regs->reg); |
| 580 | |
| 581 | for (i=0;i<16;i++) |
| 582 | tvp5150_write(c, TVP5150_VDP_CONF_RAM_DATA,regs->values[i]); |
| 583 | |
| 584 | regs++; |
| 585 | } |
| 586 | return 0; |
| 587 | } |
| 588 | |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 589 | /* Set vbi processing |
| 590 | * type - one of tvp5150_vbi_types |
| 591 | * line - line to gather data |
| 592 | * fields: bit 0 field1, bit 1, field2 |
| 593 | * flags (default=0xf0) is a bitmask, were set means: |
| 594 | * bit 7: enable filtering null bytes on CC |
| 595 | * bit 6: send data also to FIFO |
| 596 | * bit 5: don't allow data with errors on FIFO |
| 597 | * bit 4: enable ECC when possible |
| 598 | * pix_align = pix alignment: |
| 599 | * LSB = field1 |
| 600 | * MSB = field2 |
| 601 | */ |
| 602 | static int tvp5150_set_vbi(struct i2c_client *c, enum tvp5150_vbi_types type, |
| 603 | u8 flags, int line, const int fields) |
| 604 | { |
| 605 | struct tvp5150 *decoder = i2c_get_clientdata(c); |
| 606 | v4l2_std_id std=decoder->norm; |
| 607 | u8 reg; |
| 608 | |
| 609 | if (std == V4L2_STD_ALL) { |
| 610 | tvp5150_err("VBI can't be configured without knowing number of lines\n"); |
| 611 | return -EINVAL; |
| 612 | } else if (std && V4L2_STD_625_50) { |
| 613 | /* Don't follow NTSC Line number convension */ |
| 614 | line += 3; |
| 615 | } |
| 616 | |
| 617 | if (line<6||line>27) |
| 618 | return -EINVAL; |
| 619 | |
| 620 | type=type | (flags & 0xf0); |
| 621 | reg=((line-6)<<1)+TVP5150_LINE_MODE_INI; |
| 622 | |
| 623 | if (fields&1) { |
| 624 | tvp5150_write(c, reg, type); |
| 625 | } |
| 626 | |
| 627 | if (fields&2) { |
| 628 | tvp5150_write(c, reg+1, type); |
| 629 | } |
| 630 | |
| 631 | return 0; |
| 632 | } |
| 633 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 634 | static int tvp5150_set_std(struct i2c_client *c, v4l2_std_id std) |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 635 | { |
Mauro Carvalho Chehab | 4c86f97 | 2005-11-08 21:36:43 -0800 | [diff] [blame] | 636 | struct tvp5150 *decoder = i2c_get_clientdata(c); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 637 | int fmt=0; |
Mauro Carvalho Chehab | 4c86f97 | 2005-11-08 21:36:43 -0800 | [diff] [blame] | 638 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 639 | decoder->norm=std; |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 640 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 641 | /* First tests should be against specific std */ |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 642 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 643 | if (std == V4L2_STD_ALL) { |
| 644 | fmt=0; /* Autodetect mode */ |
| 645 | } else if (std & V4L2_STD_NTSC_443) { |
| 646 | fmt=0xa; |
| 647 | } else if (std & V4L2_STD_PAL_M) { |
| 648 | fmt=0x6; |
| 649 | } else if (std & (V4L2_STD_PAL_N| V4L2_STD_PAL_Nc)) { |
| 650 | fmt=0x8; |
| 651 | } else { |
| 652 | /* Then, test against generic ones */ |
| 653 | if (std & V4L2_STD_NTSC) { |
| 654 | fmt=0x2; |
| 655 | } else if (std & V4L2_STD_PAL) { |
| 656 | fmt=0x4; |
| 657 | } else if (std & V4L2_STD_SECAM) { |
| 658 | fmt=0xc; |
| 659 | } |
| 660 | } |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 661 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 662 | tvp5150_dbg(1,"Set video std register to %d.\n",fmt); |
| 663 | tvp5150_write(c, TVP5150_VIDEO_STD, fmt); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 664 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 665 | return 0; |
| 666 | } |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 667 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 668 | static inline void tvp5150_reset(struct i2c_client *c) |
| 669 | { |
Mauro Carvalho Chehab | e36eaa7 | 2006-01-23 09:48:34 -0200 | [diff] [blame] | 670 | u8 msb_id, lsb_id, msb_rom, lsb_rom; |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 671 | struct tvp5150 *decoder = i2c_get_clientdata(c); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 672 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 673 | msb_id=tvp5150_read(c,TVP5150_MSB_DEV_ID); |
| 674 | lsb_id=tvp5150_read(c,TVP5150_LSB_DEV_ID); |
| 675 | msb_rom=tvp5150_read(c,TVP5150_ROM_MAJOR_VER); |
| 676 | lsb_rom=tvp5150_read(c,TVP5150_ROM_MINOR_VER); |
| 677 | |
Mauro Carvalho Chehab | e36eaa7 | 2006-01-23 09:48:34 -0200 | [diff] [blame] | 678 | if ((msb_rom==4)&&(lsb_rom==0)) { /* Is TVP5150AM1 */ |
| 679 | tvp5150_info("tvp%02x%02xam1 detected.\n",msb_id, lsb_id); |
| 680 | |
| 681 | /* ITU-T BT.656.4 timing */ |
| 682 | tvp5150_write(c,TVP5150_REV_SELECT,0); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 683 | } else { |
Mauro Carvalho Chehab | e36eaa7 | 2006-01-23 09:48:34 -0200 | [diff] [blame] | 684 | if ((msb_rom==3)||(lsb_rom==0x21)) { /* Is TVP5150A */ |
| 685 | tvp5150_info("tvp%02x%02xa detected.\n",msb_id, lsb_id); |
| 686 | } else { |
| 687 | tvp5150_info("*** unknown tvp%02x%02x chip detected.\n",msb_id,lsb_id); |
| 688 | tvp5150_info("*** Rom ver is %d.%d\n",msb_rom,lsb_rom); |
| 689 | } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 690 | } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 691 | |
| 692 | /* Initializes TVP5150 to its default values */ |
| 693 | tvp5150_write_inittab(c, tvp5150_init_default); |
| 694 | |
| 695 | /* Initializes VDP registers */ |
| 696 | tvp5150_vdp_init(c, vbi_ram_default); |
| 697 | |
| 698 | /* Selects decoder input */ |
Mauro Carvalho Chehab | 4c86f97 | 2005-11-08 21:36:43 -0800 | [diff] [blame] | 699 | tvp5150_selmux(c, decoder->input); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 700 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 701 | /* Initializes TVP5150 to stream enabled values */ |
| 702 | tvp5150_write_inittab(c, tvp5150_init_enable); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 703 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 704 | /* Initialize image preferences */ |
Mauro Carvalho Chehab | 4c86f97 | 2005-11-08 21:36:43 -0800 | [diff] [blame] | 705 | tvp5150_write(c, TVP5150_BRIGHT_CTL, decoder->bright >> 8); |
| 706 | tvp5150_write(c, TVP5150_CONTRAST_CTL, decoder->contrast >> 8); |
| 707 | tvp5150_write(c, TVP5150_SATURATION_CTL, decoder->contrast >> 8); |
| 708 | tvp5150_write(c, TVP5150_HUE_CTL, (decoder->hue - 32768) >> 8); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 709 | |
| 710 | tvp5150_set_std(c, decoder->norm); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 711 | }; |
| 712 | |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 713 | static int tvp5150_get_ctrl(struct i2c_client *c, struct v4l2_control *ctrl) |
| 714 | { |
| 715 | /* struct tvp5150 *decoder = i2c_get_clientdata(c); */ |
| 716 | |
| 717 | switch (ctrl->id) { |
| 718 | case V4L2_CID_BRIGHTNESS: |
| 719 | ctrl->value = tvp5150_read(c, TVP5150_BRIGHT_CTL); |
| 720 | return 0; |
| 721 | case V4L2_CID_CONTRAST: |
| 722 | ctrl->value = tvp5150_read(c, TVP5150_CONTRAST_CTL); |
| 723 | return 0; |
| 724 | case V4L2_CID_SATURATION: |
| 725 | ctrl->value = tvp5150_read(c, TVP5150_SATURATION_CTL); |
| 726 | return 0; |
| 727 | case V4L2_CID_HUE: |
| 728 | ctrl->value = tvp5150_read(c, TVP5150_HUE_CTL); |
| 729 | return 0; |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 730 | } |
Mauro Carvalho Chehab | c0477ad | 2006-01-09 15:25:14 -0200 | [diff] [blame] | 731 | return -EINVAL; |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 732 | } |
| 733 | |
| 734 | static int tvp5150_set_ctrl(struct i2c_client *c, struct v4l2_control *ctrl) |
| 735 | { |
| 736 | /* struct tvp5150 *decoder = i2c_get_clientdata(c); */ |
| 737 | |
| 738 | switch (ctrl->id) { |
| 739 | case V4L2_CID_BRIGHTNESS: |
| 740 | tvp5150_write(c, TVP5150_BRIGHT_CTL, ctrl->value); |
| 741 | return 0; |
| 742 | case V4L2_CID_CONTRAST: |
| 743 | tvp5150_write(c, TVP5150_CONTRAST_CTL, ctrl->value); |
| 744 | return 0; |
| 745 | case V4L2_CID_SATURATION: |
| 746 | tvp5150_write(c, TVP5150_SATURATION_CTL, ctrl->value); |
| 747 | return 0; |
| 748 | case V4L2_CID_HUE: |
| 749 | tvp5150_write(c, TVP5150_HUE_CTL, ctrl->value); |
| 750 | return 0; |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 751 | } |
Mauro Carvalho Chehab | c0477ad | 2006-01-09 15:25:14 -0200 | [diff] [blame] | 752 | return -EINVAL; |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 753 | } |
| 754 | |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 755 | /**************************************************************************** |
| 756 | I2C Command |
| 757 | ****************************************************************************/ |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 758 | static int tvp5150_command(struct i2c_client *c, |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 759 | unsigned int cmd, void *arg) |
| 760 | { |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 761 | struct tvp5150 *decoder = i2c_get_clientdata(c); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 762 | |
| 763 | switch (cmd) { |
| 764 | |
| 765 | case 0: |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 766 | case VIDIOC_INT_RESET: |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 767 | case DECODER_INIT: |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 768 | tvp5150_reset(c); |
| 769 | break; |
| 770 | case VIDIOC_S_STD: |
| 771 | if (decoder->norm == *(v4l2_std_id *)arg) |
| 772 | break; |
| 773 | return tvp5150_set_std(c, *(v4l2_std_id *)arg); |
| 774 | case VIDIOC_G_STD: |
| 775 | *(v4l2_std_id *)arg = decoder->norm; |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 776 | break; |
| 777 | |
Mauro Carvalho Chehab | 21dcd8c | 2006-01-09 15:25:37 -0200 | [diff] [blame] | 778 | #ifdef CONFIG_VIDEO_ADV_DEBUG |
| 779 | case VIDIOC_INT_G_REGISTER: |
| 780 | { |
| 781 | struct v4l2_register *reg = arg; |
| 782 | |
| 783 | if (reg->i2c_id != I2C_DRIVERID_TVP5150) |
| 784 | return -EINVAL; |
| 785 | reg->val = tvp5150_read(c, reg->reg & 0xff); |
| 786 | break; |
| 787 | } |
| 788 | |
| 789 | case VIDIOC_INT_S_REGISTER: |
| 790 | { |
| 791 | struct v4l2_register *reg = arg; |
| 792 | |
| 793 | if (reg->i2c_id != I2C_DRIVERID_TVP5150) |
| 794 | return -EINVAL; |
| 795 | if (!capable(CAP_SYS_ADMIN)) |
| 796 | return -EPERM; |
| 797 | tvp5150_write(c, reg->reg & 0xff, reg->val & 0xff); |
| 798 | break; |
| 799 | } |
| 800 | #endif |
| 801 | |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 802 | case DECODER_DUMP: |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 803 | dump_reg(c); |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 804 | break; |
| 805 | |
| 806 | case DECODER_GET_CAPABILITIES: |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 807 | { |
| 808 | struct video_decoder_capability *cap = arg; |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 809 | |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 810 | cap->flags = VIDEO_DECODER_PAL | |
| 811 | VIDEO_DECODER_NTSC | |
| 812 | VIDEO_DECODER_SECAM | |
| 813 | VIDEO_DECODER_AUTO | VIDEO_DECODER_CCIR; |
| 814 | cap->inputs = 3; |
| 815 | cap->outputs = 1; |
| 816 | break; |
| 817 | } |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 818 | case DECODER_GET_STATUS: |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 819 | { |
| 820 | break; |
| 821 | } |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 822 | |
| 823 | case DECODER_SET_GPIO: |
| 824 | break; |
| 825 | |
| 826 | case DECODER_SET_VBI_BYPASS: |
| 827 | break; |
| 828 | |
| 829 | case DECODER_SET_NORM: |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 830 | { |
| 831 | int *iarg = arg; |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 832 | |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 833 | switch (*iarg) { |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 834 | |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 835 | case VIDEO_MODE_NTSC: |
| 836 | break; |
| 837 | |
| 838 | case VIDEO_MODE_PAL: |
| 839 | break; |
| 840 | |
| 841 | case VIDEO_MODE_SECAM: |
| 842 | break; |
| 843 | |
| 844 | case VIDEO_MODE_AUTO: |
| 845 | break; |
| 846 | |
| 847 | default: |
| 848 | return -EINVAL; |
| 849 | |
| 850 | } |
| 851 | decoder->norm = *iarg; |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 852 | break; |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 853 | } |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 854 | case DECODER_SET_INPUT: |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 855 | { |
| 856 | int *iarg = arg; |
| 857 | if (*iarg < 0 || *iarg > 3) { |
| 858 | return -EINVAL; |
| 859 | } |
| 860 | |
| 861 | decoder->input = *iarg; |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 862 | tvp5150_selmux(c, decoder->input); |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 863 | |
| 864 | break; |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 865 | } |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 866 | case DECODER_SET_OUTPUT: |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 867 | { |
| 868 | int *iarg = arg; |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 869 | |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 870 | /* not much choice of outputs */ |
| 871 | if (*iarg != 0) { |
| 872 | return -EINVAL; |
| 873 | } |
| 874 | break; |
| 875 | } |
| 876 | case DECODER_ENABLE_OUTPUT: |
| 877 | { |
| 878 | int *iarg = arg; |
| 879 | |
| 880 | decoder->enable = (*iarg != 0); |
| 881 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 882 | tvp5150_selmux(c, decoder->input); |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 883 | |
| 884 | break; |
| 885 | } |
| 886 | case VIDIOC_QUERYCTRL: |
| 887 | { |
| 888 | struct v4l2_queryctrl *qc = arg; |
Mauro Carvalho Chehab | c0477ad | 2006-01-09 15:25:14 -0200 | [diff] [blame] | 889 | int i; |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 890 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 891 | tvp5150_dbg(1, "VIDIOC_QUERYCTRL called\n"); |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 892 | |
Mauro Carvalho Chehab | c0477ad | 2006-01-09 15:25:14 -0200 | [diff] [blame] | 893 | for (i = 0; i < ARRAY_SIZE(tvp5150_qctrl); i++) |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 894 | if (qc->id && qc->id == tvp5150_qctrl[i].id) { |
| 895 | memcpy(qc, &(tvp5150_qctrl[i]), |
| 896 | sizeof(*qc)); |
| 897 | return 0; |
| 898 | } |
| 899 | |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 900 | return -EINVAL; |
| 901 | } |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 902 | case VIDIOC_G_CTRL: |
| 903 | { |
| 904 | struct v4l2_control *ctrl = arg; |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 905 | tvp5150_dbg(1, "VIDIOC_G_CTRL called\n"); |
Mauro Carvalho Chehab | 4c86f97 | 2005-11-08 21:36:43 -0800 | [diff] [blame] | 906 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 907 | return tvp5150_get_ctrl(c, ctrl); |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 908 | } |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 909 | case VIDIOC_S_CTRL: |
| 910 | { |
| 911 | struct v4l2_control *ctrl = arg; |
| 912 | u8 i, n; |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 913 | n = sizeof(tvp5150_qctrl) / sizeof(tvp5150_qctrl[0]); |
| 914 | for (i = 0; i < n; i++) |
| 915 | if (ctrl->id == tvp5150_qctrl[i].id) { |
| 916 | if (ctrl->value < |
| 917 | tvp5150_qctrl[i].minimum |
| 918 | || ctrl->value > |
| 919 | tvp5150_qctrl[i].maximum) |
| 920 | return -ERANGE; |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 921 | tvp5150_dbg(1, |
| 922 | "VIDIOC_S_CTRL: id=%d, value=%d\n", |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 923 | ctrl->id, ctrl->value); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 924 | return tvp5150_set_ctrl(c, ctrl); |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 925 | } |
| 926 | return -EINVAL; |
| 927 | } |
Mauro Carvalho Chehab | 4c86f97 | 2005-11-08 21:36:43 -0800 | [diff] [blame] | 928 | |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 929 | case DECODER_SET_PICTURE: |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 930 | { |
| 931 | struct video_picture *pic = arg; |
| 932 | if (decoder->bright != pic->brightness) { |
| 933 | /* We want 0 to 255 we get 0-65535 */ |
| 934 | decoder->bright = pic->brightness; |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 935 | tvp5150_write(c, TVP5150_BRIGHT_CTL, |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 936 | decoder->bright >> 8); |
| 937 | } |
| 938 | if (decoder->contrast != pic->contrast) { |
| 939 | /* We want 0 to 255 we get 0-65535 */ |
| 940 | decoder->contrast = pic->contrast; |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 941 | tvp5150_write(c, TVP5150_CONTRAST_CTL, |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 942 | decoder->contrast >> 8); |
| 943 | } |
| 944 | if (decoder->sat != pic->colour) { |
| 945 | /* We want 0 to 255 we get 0-65535 */ |
| 946 | decoder->sat = pic->colour; |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 947 | tvp5150_write(c, TVP5150_SATURATION_CTL, |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 948 | decoder->contrast >> 8); |
| 949 | } |
| 950 | if (decoder->hue != pic->hue) { |
| 951 | /* We want -128 to 127 we get 0-65535 */ |
| 952 | decoder->hue = pic->hue; |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 953 | tvp5150_write(c, TVP5150_HUE_CTL, |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 954 | (decoder->hue - 32768) >> 8); |
| 955 | } |
| 956 | break; |
Mauro Carvalho Chehab | 4c86f97 | 2005-11-08 21:36:43 -0800 | [diff] [blame] | 957 | } |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 958 | default: |
| 959 | return -EINVAL; |
| 960 | } |
| 961 | |
| 962 | return 0; |
| 963 | } |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 964 | |
| 965 | /**************************************************************************** |
| 966 | I2C Client & Driver |
| 967 | ****************************************************************************/ |
| 968 | static struct i2c_driver driver; |
| 969 | |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 970 | static struct i2c_client client_template = { |
| 971 | .name = "(unset)", |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 972 | .driver = &driver, |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 973 | }; |
| 974 | |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 975 | static int tvp5150_detect_client(struct i2c_adapter *adapter, |
| 976 | int address, int kind) |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 977 | { |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 978 | struct i2c_client *c; |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 979 | struct tvp5150 *core; |
| 980 | int rv; |
| 981 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 982 | if (debug) |
| 983 | printk( KERN_INFO |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 984 | "tvp5150.c: detecting tvp5150 client on address 0x%x\n", |
| 985 | address << 1); |
| 986 | |
| 987 | client_template.adapter = adapter; |
| 988 | client_template.addr = address; |
| 989 | |
| 990 | /* Check if the adapter supports the needed features */ |
| 991 | if (!i2c_check_functionality |
| 992 | (adapter, |
| 993 | I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE_DATA)) |
| 994 | return 0; |
| 995 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 996 | c = kmalloc(sizeof(struct i2c_client), GFP_KERNEL); |
| 997 | if (c == 0) |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 998 | return -ENOMEM; |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 999 | memcpy(c, &client_template, sizeof(struct i2c_client)); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1000 | |
Panagiotis Issaris | 7408187 | 2006-01-11 19:40:56 -0200 | [diff] [blame] | 1001 | core = kzalloc(sizeof(struct tvp5150), GFP_KERNEL); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1002 | if (core == 0) { |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 1003 | kfree(c); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1004 | return -ENOMEM; |
| 1005 | } |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 1006 | i2c_set_clientdata(c, core); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1007 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 1008 | rv = i2c_attach_client(c); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1009 | |
Mauro Carvalho Chehab | 3ad9683 | 2006-01-23 17:11:05 -0200 | [diff] [blame^] | 1010 | core->norm = V4L2_STD_ALL; /* Default is autodetect */ |
Mauro Carvalho Chehab | 4c86f97 | 2005-11-08 21:36:43 -0800 | [diff] [blame] | 1011 | core->input = 2; |
| 1012 | core->enable = 1; |
| 1013 | core->bright = 32768; |
| 1014 | core->contrast = 32768; |
| 1015 | core->hue = 32768; |
| 1016 | core->sat = 32768; |
| 1017 | |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1018 | if (rv) { |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 1019 | kfree(c); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1020 | kfree(core); |
| 1021 | return rv; |
| 1022 | } |
| 1023 | |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 1024 | if (debug > 1) |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 1025 | dump_reg(c); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1026 | return 0; |
| 1027 | } |
| 1028 | |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 1029 | static int tvp5150_attach_adapter(struct i2c_adapter *adapter) |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1030 | { |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 1031 | if (debug) |
| 1032 | printk( KERN_INFO |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1033 | "tvp5150.c: starting probe for adapter %s (0x%x)\n", |
| 1034 | adapter->name, adapter->id); |
| 1035 | return i2c_probe(adapter, &addr_data, &tvp5150_detect_client); |
| 1036 | } |
| 1037 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 1038 | static int tvp5150_detach_client(struct i2c_client *c) |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1039 | { |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 1040 | struct tvp5150 *decoder = i2c_get_clientdata(c); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1041 | int err; |
| 1042 | |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 1043 | tvp5150_dbg(1, |
| 1044 | "tvp5150.c: removing tvp5150 adapter on address 0x%x\n", |
| 1045 | c->addr << 1); |
| 1046 | |
| 1047 | err = i2c_detach_client(c); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1048 | if (err) { |
| 1049 | return err; |
| 1050 | } |
| 1051 | |
| 1052 | kfree(decoder); |
Mauro Carvalho Chehab | e1bc80a | 2006-01-09 15:25:36 -0200 | [diff] [blame] | 1053 | kfree(c); |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1054 | |
| 1055 | return 0; |
| 1056 | } |
| 1057 | |
| 1058 | /* ----------------------------------------------------------------------- */ |
| 1059 | |
| 1060 | static struct i2c_driver driver = { |
Laurent Riffard | 604f28e | 2005-11-26 20:43:39 +0100 | [diff] [blame] | 1061 | .driver = { |
Laurent Riffard | 604f28e | 2005-11-26 20:43:39 +0100 | [diff] [blame] | 1062 | .name = "tvp5150", |
| 1063 | }, |
Mauro Carvalho Chehab | cab462f | 2006-01-09 15:53:26 -0200 | [diff] [blame] | 1064 | .id = I2C_DRIVERID_TVP5150, |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1065 | |
| 1066 | .attach_adapter = tvp5150_attach_adapter, |
| 1067 | .detach_client = tvp5150_detach_client, |
Mauro Carvalho Chehab | 84486d5 | 2005-11-08 21:36:41 -0800 | [diff] [blame] | 1068 | |
| 1069 | .command = tvp5150_command, |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1070 | }; |
| 1071 | |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 1072 | static int __init tvp5150_init(void) |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1073 | { |
| 1074 | return i2c_add_driver(&driver); |
| 1075 | } |
| 1076 | |
akpm@osdl.org | a6c2ba2 | 2005-11-08 21:37:07 -0800 | [diff] [blame] | 1077 | static void __exit tvp5150_exit(void) |
Mauro Carvalho Chehab | cd4665c | 2005-11-08 21:36:40 -0800 | [diff] [blame] | 1078 | { |
| 1079 | i2c_del_driver(&driver); |
| 1080 | } |
| 1081 | |
| 1082 | module_init(tvp5150_init); |
| 1083 | module_exit(tvp5150_exit); |