diff options
Diffstat (limited to 'drivers/media/i2c/tvp5150.c')
| -rw-r--r-- | drivers/media/i2c/tvp5150.c | 1274 |
1 files changed, 1274 insertions, 0 deletions
diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c new file mode 100644 index 000000000000..a751b6c146fd --- /dev/null +++ b/drivers/media/i2c/tvp5150.c @@ -0,0 +1,1274 @@ +/* + * tvp5150 - Texas Instruments TVP5150A/AM1 video decoder driver + * + * Copyright (c) 2005,2006 Mauro Carvalho Chehab (mchehab@infradead.org) + * This code is placed under the terms of the GNU General Public License v2 + */ + +#include <linux/i2c.h> +#include <linux/slab.h> +#include <linux/videodev2.h> +#include <linux/delay.h> +#include <linux/module.h> +#include <media/v4l2-device.h> +#include <media/tvp5150.h> +#include <media/v4l2-chip-ident.h> +#include <media/v4l2-ctrls.h> + +#include "tvp5150_reg.h" + +#define TVP5150_H_MAX 720 +#define TVP5150_V_MAX_525_60 480 +#define TVP5150_V_MAX_OTHERS 576 +#define TVP5150_MAX_CROP_LEFT 511 +#define TVP5150_MAX_CROP_TOP 127 +#define TVP5150_CROP_SHIFT 2 + +MODULE_DESCRIPTION("Texas Instruments TVP5150A video decoder driver"); +MODULE_AUTHOR("Mauro Carvalho Chehab"); +MODULE_LICENSE("GPL"); + + +static int debug; +module_param(debug, int, 0); +MODULE_PARM_DESC(debug, "Debug level (0-2)"); + +struct tvp5150 { + struct v4l2_subdev sd; + struct v4l2_ctrl_handler hdl; + struct v4l2_rect rect; + + v4l2_std_id norm; /* Current set standard */ + u32 input; + u32 output; + int enable; +}; + +static inline struct tvp5150 *to_tvp5150(struct v4l2_subdev *sd) +{ + return container_of(sd, struct tvp5150, sd); +} + +static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl) +{ + return &container_of(ctrl->handler, struct tvp5150, hdl)->sd; +} + +static int tvp5150_read(struct v4l2_subdev *sd, unsigned char addr) +{ + struct i2c_client *c = v4l2_get_subdevdata(sd); + unsigned char buffer[1]; + int rc; + + buffer[0] = addr; + + rc = i2c_master_send(c, buffer, 1); + if (rc < 0) { + v4l2_err(sd, "i2c i/o error: rc == %d (should be 1)\n", rc); + return rc; + } + + msleep(10); + + rc = i2c_master_recv(c, buffer, 1); + if (rc < 0) { + v4l2_err(sd, "i2c i/o error: rc == %d (should be 1)\n", rc); + return rc; + } + + v4l2_dbg(2, debug, sd, "tvp5150: read 0x%02x = 0x%02x\n", addr, buffer[0]); + + return (buffer[0]); +} + +static inline void tvp5150_write(struct v4l2_subdev *sd, unsigned char addr, + unsigned char value) +{ + struct i2c_client *c = v4l2_get_subdevdata(sd); + unsigned char buffer[2]; + int rc; + + buffer[0] = addr; + buffer[1] = value; + v4l2_dbg(2, debug, sd, "tvp5150: writing 0x%02x 0x%02x\n", buffer[0], buffer[1]); + if (2 != (rc = i2c_master_send(c, buffer, 2))) + v4l2_dbg(0, debug, sd, "i2c i/o error: rc == %d (should be 2)\n", rc); +} + +static void dump_reg_range(struct v4l2_subdev *sd, char *s, u8 init, + const u8 end, int max_line) +{ + int i = 0; + + while (init != (u8)(end + 1)) { + if ((i % max_line) == 0) { + if (i > 0) + printk("\n"); + printk("tvp5150: %s reg 0x%02x = ", s, init); + } + printk("%02x ", tvp5150_read(sd, init)); + + init++; + i++; + } + printk("\n"); +} + +static int tvp5150_log_status(struct v4l2_subdev *sd) +{ + printk("tvp5150: Video input source selection #1 = 0x%02x\n", + tvp5150_read(sd, TVP5150_VD_IN_SRC_SEL_1)); + printk("tvp5150: Analog channel controls = 0x%02x\n", + tvp5150_read(sd, TVP5150_ANAL_CHL_CTL)); + printk("tvp5150: Operation mode controls = 0x%02x\n", + tvp5150_read(sd, TVP5150_OP_MODE_CTL)); + printk("tvp5150: Miscellaneous controls = 0x%02x\n", + tvp5150_read(sd, TVP5150_MISC_CTL)); + printk("tvp5150: Autoswitch mask= 0x%02x\n", + tvp5150_read(sd, TVP5150_AUTOSW_MSK)); + printk("tvp5150: Color killer threshold control = 0x%02x\n", + tvp5150_read(sd, TVP5150_COLOR_KIL_THSH_CTL)); + printk("tvp5150: Luminance processing controls #1 #2 and #3 = %02x %02x %02x\n", + tvp5150_read(sd, TVP5150_LUMA_PROC_CTL_1), + tvp5150_read(sd, TVP5150_LUMA_PROC_CTL_2), + tvp5150_read(sd, TVP5150_LUMA_PROC_CTL_3)); + printk("tvp5150: Brightness control = 0x%02x\n", + tvp5150_read(sd, TVP5150_BRIGHT_CTL)); + printk("tvp5150: Color saturation control = 0x%02x\n", + tvp5150_read(sd, TVP5150_SATURATION_CTL)); + printk("tvp5150: Hue control = 0x%02x\n", + tvp5150_read(sd, TVP5150_HUE_CTL)); + printk("tvp5150: Contrast control = 0x%02x\n", + tvp5150_read(sd, TVP5150_CONTRAST_CTL)); + printk("tvp5150: Outputs and data rates select = 0x%02x\n", + tvp5150_read(sd, TVP5150_DATA_RATE_SEL)); + printk("tvp5150: Configuration shared pins = 0x%02x\n", + tvp5150_read(sd, TVP5150_CONF_SHARED_PIN)); + printk("tvp5150: Active video cropping start = 0x%02x%02x\n", + tvp5150_read(sd, TVP5150_ACT_VD_CROP_ST_MSB), + tvp5150_read(sd, TVP5150_ACT_VD_CROP_ST_LSB)); + printk("tvp5150: Active video cropping stop = 0x%02x%02x\n", + tvp5150_read(sd, TVP5150_ACT_VD_CROP_STP_MSB), + tvp5150_read(sd, TVP5150_ACT_VD_CROP_STP_LSB)); + printk("tvp5150: Genlock/RTC = 0x%02x\n", + tvp5150_read(sd, TVP5150_GENLOCK)); + printk("tvp5150: Horizontal sync start = 0x%02x\n", + tvp5150_read(sd, TVP5150_HORIZ_SYNC_START)); + printk("tvp5150: Vertical blanking start = 0x%02x\n", + tvp5150_read(sd, TVP5150_VERT_BLANKING_START)); + printk("tvp5150: Vertical blanking stop = 0x%02x\n", + tvp5150_read(sd, TVP5150_VERT_BLANKING_STOP)); + printk("tvp5150: Chrominance processing control #1 and #2 = %02x %02x\n", + tvp5150_read(sd, TVP5150_CHROMA_PROC_CTL_1), + tvp5150_read(sd, TVP5150_CHROMA_PROC_CTL_2)); + printk("tvp5150: Interrupt reset register B = 0x%02x\n", + tvp5150_read(sd, TVP5150_INT_RESET_REG_B)); + printk("tvp5150: Interrupt enable register B = 0x%02x\n", + tvp5150_read(sd, TVP5150_INT_ENABLE_REG_B)); + printk("tvp5150: Interrupt configuration register B = 0x%02x\n", + tvp5150_read(sd, TVP5150_INTT_CONFIG_REG_B)); + printk("tvp5150: Video standard = 0x%02x\n", + tvp5150_read(sd, TVP5150_VIDEO_STD)); + printk("tvp5150: Chroma gain factor: Cb=0x%02x Cr=0x%02x\n", + tvp5150_read(sd, TVP5150_CB_GAIN_FACT), + tvp5150_read(sd, TVP5150_CR_GAIN_FACTOR)); + printk("tvp5150: Macrovision on counter = 0x%02x\n", + tvp5150_read(sd, TVP5150_MACROVISION_ON_CTR)); + printk("tvp5150: Macrovision off counter = 0x%02x\n", + tvp5150_read(sd, TVP5150_MACROVISION_OFF_CTR)); + printk("tvp5150: ITU-R BT.656.%d timing(TVP5150AM1 only)\n", + (tvp5150_read(sd, TVP5150_REV_SELECT) & 1) ? 3 : 4); + printk("tvp5150: Device ID = %02x%02x\n", + tvp5150_read(sd, TVP5150_MSB_DEV_ID), + tvp5150_read(sd, TVP5150_LSB_DEV_ID)); + printk("tvp5150: ROM version = (hex) %02x.%02x\n", + tvp5150_read(sd, TVP5150_ROM_MAJOR_VER), + tvp5150_read(sd, TVP5150_ROM_MINOR_VER)); + printk("tvp5150: Vertical line count = 0x%02x%02x\n", + tvp5150_read(sd, TVP5150_VERT_LN_COUNT_MSB), + tvp5150_read(sd, TVP5150_VERT_LN_COUNT_LSB)); + printk("tvp5150: Interrupt status register B = 0x%02x\n", + tvp5150_read(sd, TVP5150_INT_STATUS_REG_B)); + printk("tvp5150: Interrupt active register B = 0x%02x\n", + tvp5150_read(sd, TVP5150_INT_ACTIVE_REG_B)); + printk("tvp5150: Status regs #1 to #5 = %02x %02x %02x %02x %02x\n", + tvp5150_read(sd, TVP5150_STATUS_REG_1), + tvp5150_read(sd, TVP5150_STATUS_REG_2), + tvp5150_read(sd, TVP5150_STATUS_REG_3), + tvp5150_read(sd, TVP5150_STATUS_REG_4), + tvp5150_read(sd, TVP5150_STATUS_REG_5)); + + dump_reg_range(sd, "Teletext filter 1", TVP5150_TELETEXT_FIL1_INI, + TVP5150_TELETEXT_FIL1_END, 8); + dump_reg_range(sd, "Teletext filter 2", TVP5150_TELETEXT_FIL2_INI, + TVP5150_TELETEXT_FIL2_END, 8); + + printk("tvp5150: Teletext filter enable = 0x%02x\n", + tvp5150_read(sd, TVP5150_TELETEXT_FIL_ENA)); + printk("tvp5150: Interrupt status register A = 0x%02x\n", + tvp5150_read(sd, TVP5150_INT_STATUS_REG_A)); + printk("tvp5150: Interrupt enable register A = 0x%02x\n", + tvp5150_read(sd, TVP5150_INT_ENABLE_REG_A)); + printk("tvp5150: Interrupt configuration = 0x%02x\n", + tvp5150_read(sd, TVP5150_INT_CONF)); + printk("tvp5150: VDP status register = 0x%02x\n", + tvp5150_read(sd, TVP5150_VDP_STATUS_REG)); + printk("tvp5150: FIFO word count = 0x%02x\n", + tvp5150_read(sd, TVP5150_FIFO_WORD_COUNT)); + printk("tvp5150: FIFO interrupt threshold = 0x%02x\n", + tvp5150_read(sd, TVP5150_FIFO_INT_THRESHOLD)); + printk("tvp5150: FIFO reset = 0x%02x\n", + tvp5150_read(sd, TVP5150_FIFO_RESET)); + printk("tvp5150: Line number interrupt = 0x%02x\n", + tvp5150_read(sd, TVP5150_LINE_NUMBER_INT)); + printk("tvp5150: Pixel alignment register = 0x%02x%02x\n", + tvp5150_read(sd, TVP5150_PIX_ALIGN_REG_HIGH), + tvp5150_read(sd, TVP5150_PIX_ALIGN_REG_LOW)); + printk("tvp5150: FIFO output control = 0x%02x\n", + tvp5150_read(sd, TVP5150_FIFO_OUT_CTRL)); + printk("tvp5150: Full field enable = 0x%02x\n", + tvp5150_read(sd, TVP5150_FULL_FIELD_ENA)); + printk("tvp5150: Full field mode register = 0x%02x\n", + tvp5150_read(sd, TVP5150_FULL_FIELD_MODE_REG)); + + dump_reg_range(sd, "CC data", TVP5150_CC_DATA_INI, + TVP5150_CC_DATA_END, 8); + + dump_reg_range(sd, "WSS data", TVP5150_WSS_DATA_INI, + TVP5150_WSS_DATA_END, 8); + + dump_reg_range(sd, "VPS data", TVP5150_VPS_DATA_INI, + TVP5150_VPS_DATA_END, 8); + + dump_reg_range(sd, "VITC data", TVP5150_VITC_DATA_INI, + TVP5150_VITC_DATA_END, 10); + + dump_reg_range(sd, "Line mode", TVP5150_LINE_MODE_INI, + TVP5150_LINE_MODE_END, 8); + return 0; +} + +/**************************************************************************** + Basic functions + ****************************************************************************/ + +static inline void tvp5150_selmux(struct v4l2_subdev *sd) +{ + int opmode = 0; + struct tvp5150 *decoder = to_tvp5150(sd); + int input = 0; + int val; + + if ((decoder->output & TVP5150_BLACK_SCREEN) || !decoder->enable) + input = 8; + + switch (decoder->input) { + case TVP5150_COMPOSITE1: + input |= 2; + /* fall through */ + case TVP5150_COMPOSITE0: + break; + case TVP5150_SVIDEO: + default: + input |= 1; + break; + } + + v4l2_dbg(1, debug, sd, "Selecting video route: route input=%i, output=%i " + "=> tvp5150 input=%i, opmode=%i\n", + decoder->input, decoder->output, + input, opmode); + + tvp5150_write(sd, TVP5150_OP_MODE_CTL, opmode); + tvp5150_write(sd, TVP5150_VD_IN_SRC_SEL_1, input); + + /* Svideo should enable YCrCb output and disable GPCL output + * For Composite and TV, it should be the reverse + */ + val = tvp5150_read(sd, TVP5150_MISC_CTL); + if (val < 0) { + v4l2_err(sd, "%s: failed with error = %d\n", __func__, val); + return; + } + + if (decoder->input == TVP5150_SVIDEO) + val = (val & ~0x40) | 0x10; + else + val = (val & ~0x10) | 0x40; + tvp5150_write(sd, TVP5150_MISC_CTL, val); +}; + +struct i2c_reg_value { + unsigned char reg; + unsigned char value; +}; + +/* Default values as sugested at TVP5150AM1 datasheet */ +static const struct i2c_reg_value tvp5150_init_default[] = { + { /* 0x00 */ + TVP5150_VD_IN_SRC_SEL_1,0x00 + }, + { /* 0x01 */ + TVP5150_ANAL_CHL_CTL,0x15 + }, + { /* 0x02 */ + TVP5150_OP_MODE_CTL,0x00 + }, + { /* 0x03 */ + TVP5150_MISC_CTL,0x01 + }, + { /* 0x06 */ + TVP5150_COLOR_KIL_THSH_CTL,0x10 + }, + { /* 0x07 */ + TVP5150_LUMA_PROC_CTL_1,0x60 + }, + { /* 0x08 */ + TVP5150_LUMA_PROC_CTL_2,0x00 + }, + { /* 0x09 */ + TVP5150_BRIGHT_CTL,0x80 + }, + { /* 0x0a */ + TVP5150_SATURATION_CTL,0x80 + }, + { /* 0x0b */ + TVP5150_HUE_CTL,0x00 + }, + { /* 0x0c */ + TVP5150_CONTRAST_CTL,0x80 + }, + { /* 0x0d */ + TVP5150_DATA_RATE_SEL,0x47 + }, + { /* 0x0e */ + TVP5150_LUMA_PROC_CTL_3,0x00 + }, + { /* 0x0f */ + TVP5150_CONF_SHARED_PIN,0x08 + }, + { /* 0x11 */ + TVP5150_ACT_VD_CROP_ST_MSB,0x00 + }, + { /* 0x12 */ + TVP5150_ACT_VD_CROP_ST_LSB,0x00 + }, + { /* 0x13 */ + TVP5150_ACT_VD_CROP_STP_MSB,0x00 + }, + { /* 0x14 */ + TVP5150_ACT_VD_CROP_STP_LSB,0x00 + }, + { /* 0x15 */ + TVP5150_GENLOCK,0x01 + }, + { /* 0x16 */ + TVP5150_HORIZ_SYNC_START,0x80 + }, + { /* 0x18 */ + TVP5150_VERT_BLANKING_START,0x00 + }, + { /* 0x19 */ + TVP5150_VERT_BLANKING_STOP,0x00 + }, + { /* 0x1a */ + TVP5150_CHROMA_PROC_CTL_1,0x0c + }, + { /* 0x1b */ + TVP5150_CHROMA_PROC_CTL_2,0x14 + }, + { /* 0x1c */ + TVP5150_INT_RESET_REG_B,0x00 + }, + { /* 0x1d */ + TVP5150_INT_ENABLE_REG_B,0x00 + }, + { /* 0x1e */ + TVP5150_INTT_CONFIG_REG_B,0x00 + }, + { /* 0x28 */ + TVP5150_VIDEO_STD,0x00 + }, + { /* 0x2e */ + TVP5150_MACROVISION_ON_CTR,0x0f + }, + { /* 0x2f */ + TVP5150_MACROVISION_OFF_CTR,0x01 + }, + { /* 0xbb */ + TVP5150_TELETEXT_FIL_ENA,0x00 + }, + { /* 0xc0 */ + TVP5150_INT_STATUS_REG_A,0x00 + }, + { /* 0xc1 */ + TVP5150_INT_ENABLE_REG_A,0x00 + }, + { /* 0xc2 */ + TVP5150_INT_CONF,0x04 + }, + { /* 0xc8 */ + TVP5150_FIFO_INT_THRESHOLD,0x80 + }, + { /* 0xc9 */ + TVP5150_FIFO_RESET,0x00 + }, + { /* 0xca */ + TVP5150_LINE_NUMBER_INT,0x00 + }, + { /* 0xcb */ + TVP5150_PIX_ALIGN_REG_LOW,0x4e + }, + { /* 0xcc */ + TVP5150_PIX_ALIGN_REG_HIGH,0x00 + }, + { /* 0xcd */ + TVP5150_FIFO_OUT_CTRL,0x01 + }, + { /* 0xcf */ + TVP5150_FULL_FIELD_ENA,0x00 + }, + { /* 0xd0 */ + TVP5150_LINE_MODE_INI,0x00 + }, + { /* 0xfc */ + TVP5150_FULL_FIELD_MODE_REG,0x7f + }, + { /* end of data */ + 0xff,0xff + } +}; + +/* Default values as sugested at TVP5150AM1 datasheet */ +static const struct i2c_reg_value tvp5150_init_enable[] = { + { + TVP5150_CONF_SHARED_PIN, 2 + },{ /* Automatic offset and AGC enabled */ + TVP5150_ANAL_CHL_CTL, 0x15 + },{ /* Activate YCrCb output 0x9 or 0xd ? */ + TVP5150_MISC_CTL, 0x6f + },{ /* Activates video std autodetection for all standards */ + TVP5150_AUTOSW_MSK, 0x0 + },{ /* Default format: 0x47. For 4:2:2: 0x40 */ + TVP5150_DATA_RATE_SEL, 0x47 + },{ + TVP5150_CHROMA_PROC_CTL_1, 0x0c + },{ + TVP5150_CHROMA_PROC_CTL_2, 0x54 + },{ /* Non documented, but initialized on WinTV USB2 */ + 0x27, 0x20 + },{ + 0xff,0xff + } +}; + +struct tvp5150_vbi_type { + unsigned int vbi_type; + unsigned int ini_line; + unsigned int end_line; + unsigned int by_field :1; +}; + +struct i2c_vbi_ram_value { + u16 reg; + struct tvp5150_vbi_type type; + unsigned char values[16]; +}; + +/* This struct have the values for each supported VBI Standard + * by + tvp5150_vbi_types should follow the same order as vbi_ram_default + * value 0 means rom position 0x10, value 1 means rom position 0x30 + * and so on. There are 16 possible locations from 0 to 15. + */ + +static struct i2c_vbi_ram_value vbi_ram_default[] = +{ + /* FIXME: Current api doesn't handle all VBI types, those not + yet supported are placed under #if 0 */ +#if 0 + {0x010, /* Teletext, SECAM, WST System A */ + {V4L2_SLICED_TELETEXT_SECAM,6,23,1}, + { 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x26, + 0xe6, 0xb4, 0x0e, 0x00, 0x00, 0x00, 0x10, 0x00 } + }, +#endif + {0x030, /* Teletext, PAL, WST System B */ + {V4L2_SLICED_TELETEXT_B,6,22,1}, + { 0xaa, 0xaa, 0xff, 0xff, 0x27, 0x2e, 0x20, 0x2b, + 0xa6, 0x72, 0x10, 0x00, 0x00, 0x00, 0x10, 0x00 } + }, +#if 0 + {0x050, /* Teletext, PAL, WST System C */ + {V4L2_SLICED_TELETEXT_PAL_C,6,22,1}, + { 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x22, + 0xa6, 0x98, 0x0d, 0x00, 0x00, 0x00, 0x10, 0x00 } + }, + {0x070, /* Teletext, NTSC, WST System B */ + {V4L2_SLICED_TELETEXT_NTSC_B,10,21,1}, + { 0xaa, 0xaa, 0xff, 0xff, 0x27, 0x2e, 0x20, 0x23, + 0x69, 0x93, 0x0d, 0x00, 0x00, 0x00, 0x10, 0x00 } + }, + {0x090, /* Tetetext, NTSC NABTS System C */ + {V4L2_SLICED_TELETEXT_NTSC_C,10,21,1}, + { 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x22, + 0x69, 0x93, 0x0d, 0x00, 0x00, 0x00, 0x15, 0x00 } + }, + {0x0b0, /* Teletext, NTSC-J, NABTS System D */ + {V4L2_SLICED_TELETEXT_NTSC_D,10,21,1}, + { 0xaa, 0xaa, 0xff, 0xff, 0xa7, 0x2e, 0x20, 0x23, + 0x69, 0x93, 0x0d, 0x00, 0x00, 0x00, 0x10, 0x00 } + }, + {0x0d0, /* Closed Caption, PAL/SECAM */ + {V4L2_SLICED_CAPTION_625,22,22,1}, + { 0xaa, 0x2a, 0xff, 0x3f, 0x04, 0x51, 0x6e, 0x02, + 0xa6, 0x7b, 0x09, 0x00, 0x00, 0x00, 0x27, 0x00 } + }, +#endif + {0x0f0, /* Closed Caption, NTSC */ + {V4L2_SLICED_CAPTION_525,21,21,1}, + { 0xaa, 0x2a, 0xff, 0x3f, 0x04, 0x51, 0x6e, 0x02, + 0x69, 0x8c, 0x09, 0x00, 0x00, 0x00, 0x27, 0x00 } + }, + {0x110, /* Wide Screen Signal, PAL/SECAM */ + {V4L2_SLICED_WSS_625,23,23,1}, + { 0x5b, 0x55, 0xc5, 0xff, 0x00, 0x71, 0x6e, 0x42, + 0xa6, 0xcd, 0x0f, 0x00, 0x00, 0x00, 0x3a, 0x00 } + }, +#if 0 + {0x130, /* Wide Screen Signal, NTSC C */ + {V4L2_SLICED_WSS_525,20,20,1}, + { 0x38, 0x00, 0x3f, 0x00, 0x00, 0x71, 0x6e, 0x43, + 0x69, 0x7c, 0x08, 0x00, 0x00, 0x00, 0x39, 0x00 } + }, + {0x150, /* Vertical Interval Timecode (VITC), PAL/SECAM */ + {V4l2_SLICED_VITC_625,6,22,0}, + { 0x00, 0x00, 0x00, 0x00, 0x00, 0x8f, 0x6d, 0x49, + 0xa6, 0x85, 0x08, 0x00, 0x00, 0x00, 0x4c, 0x00 } + }, + {0x170, /* Vertical Interval Timecode (VITC), NTSC */ + {V4l2_SLICED_VITC_525,10,20,0}, + { 0x00, 0x00, 0x00, 0x00, 0x00, 0x8f, 0x6d, 0x49, + 0x69, 0x94, 0x08, 0x00, 0x00, 0x00, 0x4c, 0x00 } + }, +#endif + {0x190, /* Video Program System (VPS), PAL */ + {V4L2_SLICED_VPS,16,16,0}, + { 0xaa, 0xaa, 0xff, 0xff, 0xba, 0xce, 0x2b, 0x0d, + 0xa6, 0xda, 0x0b, 0x00, 0x00, 0x00, 0x60, 0x00 } + }, + /* 0x1d0 User programmable */ + + /* End of struct */ + { (u16)-1 } +}; + +static int tvp5150_write_inittab(struct v4l2_subdev *sd, + const struct i2c_reg_value *regs) +{ + while (regs->reg != 0xff) { + tvp5150_write(sd, regs->reg, regs->value); + regs++; + } + return 0; +} + +static int tvp5150_vdp_init(struct v4l2_subdev *sd, + const struct i2c_vbi_ram_value *regs) +{ + unsigned int i; + + /* Disable Full Field */ + tvp5150_write(sd, TVP5150_FULL_FIELD_ENA, 0); + + /* Before programming, Line mode should be at 0xff */ + for (i = TVP5150_LINE_MODE_INI; i <= TVP5150_LINE_MODE_END; i++) + tvp5150_write(sd, i, 0xff); + + /* Load Ram Table */ + while (regs->reg != (u16)-1) { + tvp5150_write(sd, TVP5150_CONF_RAM_ADDR_HIGH, regs->reg >> 8); + tvp5150_write(sd, TVP5150_CONF_RAM_ADDR_LOW, regs->reg); + + for (i = 0; i < 16; i++) + tvp5150_write(sd, TVP5150_VDP_CONF_RAM_DATA, regs->values[i]); + + regs++; + } + return 0; +} + +/* Fills VBI capabilities based on i2c_vbi_ram_value struct */ +static int tvp5150_g_sliced_vbi_cap(struct v4l2_subdev *sd, + struct v4l2_sliced_vbi_cap *cap) +{ + const struct i2c_vbi_ram_value *regs = vbi_ram_default; + int line; + + v4l2_dbg(1, debug, sd, "g_sliced_vbi_cap\n"); + memset(cap, 0, sizeof *cap); + + while (regs->reg != (u16)-1 ) { + for (line=regs->type.ini_line;line<=regs->type.end_line;line++) { + cap->service_lines[0][line] |= regs->type.vbi_type; + } + cap->service_set |= regs->type.vbi_type; + + regs++; + } + return 0; +} + +/* Set vbi processing + * type - one of tvp5150_vbi_types + * line - line to gather data + * fields: bit 0 field1, bit 1, field2 + * flags (default=0xf0) is a bitmask, were set means: + * bit 7: enable filtering null bytes on CC + * bit 6: send data also to FIFO + * bit 5: don't allow data with errors on FIFO + * bit 4: enable ECC when possible + * pix_align = pix alignment: + * LSB = field1 + * MSB = field2 + */ +static int tvp5150_set_vbi(struct v4l2_subdev *sd, + const struct i2c_vbi_ram_value *regs, + unsigned int type,u8 flags, int line, + const int fields) +{ + struct tvp5150 *decoder = to_tvp5150(sd); + v4l2_std_id std = decoder->norm; + u8 reg; + int pos=0; + + if (std == V4L2_STD_ALL) { + v4l2_err(sd, "VBI can't be configured without knowing number of lines\n"); + return 0; + } else if (std & V4L2_STD_625_50) { + /* Don't follow NTSC Line number convension */ + line += 3; + } + + if (line<6||line>27) + return 0; + + while (regs->reg != (u16)-1 ) { + if ((type & regs->type.vbi_type) && + (line>=regs->type.ini_line) && + (line<=regs->type.end_line)) { + type=regs->type.vbi_type; + break; + } + + regs++; + pos++; + } + if (regs->reg == (u16)-1) + return 0; + + type=pos | (flags & 0xf0); + reg=((line-6)<<1)+TVP5150_LINE_MODE_INI; + + if (fields&1) { + tvp5150_write(sd, reg, type); + } + + if (fields&2) { + tvp5150_write(sd, reg+1, type); + } + + return type; +} + +static int tvp5150_get_vbi(struct v4l2_subdev *sd, + const struct i2c_vbi_ram_value *regs, int line) +{ + struct tvp5150 *decoder = to_tvp5150(sd); + v4l2_std_id std = decoder->norm; + u8 reg; + int pos, type = 0; + int i, ret = 0; + + if (std == V4L2_STD_ALL) { + v4l2_err(sd, "VBI can't be configured without knowing number of lines\n"); + return 0; + } else if (std & V4L2_STD_625_50) { + /* Don't follow NTSC Line number convension */ + line += 3; + } + + if (line < 6 || line > 27) + return 0; + + reg = ((line - 6) << 1) + TVP5150_LINE_MODE_INI; + + for (i = 0; i <= 1; i++) { + ret = tvp5150_read(sd, reg + i); + if (ret < 0) { + v4l2_err(sd, "%s: failed with error = %d\n", + __func__, ret); + return 0; + } + pos = ret & 0x0f; + if (pos < 0x0f) + type |= regs[pos].type.vbi_type; + } + + return type; +} + +static int tvp5150_set_std(struct v4l2_subdev *sd, v4l2_std_id std) +{ + struct tvp5150 *decoder = to_tvp5150(sd); + int fmt = 0; + + decoder->norm = std; + + /* First tests should be against specific std */ + + if (std == V4L2_STD_ALL) { + fmt = VIDEO_STD_AUTO_SWITCH_BIT; /* Autodetect mode */ + } else if (std & V4L2_STD_NTSC_443) { + fmt = VIDEO_STD_NTSC_4_43_BIT; + } else if (std & V4L2_STD_PAL_M) { + fmt = VIDEO_STD_PAL_M_BIT; + } else if (std & (V4L2_STD_PAL_N | V4L2_STD_PAL_Nc)) { + fmt = VIDEO_STD_PAL_COMBINATION_N_BIT; + } else { + /* Then, test against generic ones */ + if (std & V4L2_STD_NTSC) + fmt = VIDEO_STD_NTSC_MJ_BIT; + else if (std & V4L2_STD_PAL) + fmt = VIDEO_STD_PAL_BDGHIN_BIT; + else if (std & V4L2_STD_SECAM) + fmt = VIDEO_STD_SECAM_BIT; + } + + v4l2_dbg(1, debug, sd, "Set video std register to %d.\n", fmt); + tvp5150_write(sd, TVP5150_VIDEO_STD, fmt); + return 0; +} + +static int tvp5150_s_std(struct v4l2_subdev *sd, v4l2_std_id std) +{ + struct tvp5150 *decoder = to_tvp5150(sd); + + if (decoder->norm == std) + return 0; + + /* Change cropping height limits */ + if (std & V4L2_STD_525_60) + decoder->rect.height = TVP5150_V_MAX_525_60; + else + decoder->rect.height = TVP5150_V_MAX_OTHERS; + + + return tvp5150_set_std(sd, std); +} + +static int tvp5150_reset(struct v4l2_subdev *sd, u32 val) +{ + struct tvp5150 *decoder = to_tvp5150(sd); + + /* Initializes TVP5150 to its default values */ + tvp5150_write_inittab(sd, tvp5150_init_default); + + /* Initializes VDP registers */ + tvp5150_vdp_init(sd, vbi_ram_default); + + /* Selects decoder input */ + tvp5150_selmux(sd); + + /* Initializes TVP5150 to stream enabled values */ + tvp5150_write_inittab(sd, tvp5150_init_enable); + + /* Initialize image preferences */ + v4l2_ctrl_handler_setup(&decoder->hdl); + + tvp5150_set_std(sd, decoder->norm); + return 0; +}; + +static int tvp5150_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct v4l2_subdev *sd = to_sd(ctrl); + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + tvp5150_write(sd, TVP5150_BRIGHT_CTL, ctrl->val); + return 0; + case V4L2_CID_CONTRAST: + tvp5150_write(sd, TVP5150_CONTRAST_CTL, ctrl->val); + return 0; + case V4L2_CID_SATURATION: + tvp5150_write(sd, TVP5150_SATURATION_CTL, ctrl->val); + return 0; + case V4L2_CID_HUE: + tvp5150_write(sd, TVP5150_HUE_CTL, ctrl->val); + return 0; + } + return -EINVAL; +} + +static v4l2_std_id tvp5150_read_std(struct v4l2_subdev *sd) +{ + int val = tvp5150_read(sd, TVP5150_STATUS_REG_5); + + switch (val & 0x0F) { + case 0x01: + return V4L2_STD_NTSC; + case 0x03: + return V4L2_STD_PAL; + case 0x05: + return V4L2_STD_PAL_M; + case 0x07: + return V4L2_STD_PAL_N | V4L2_STD_PAL_Nc; + case 0x09: + return V4L2_STD_NTSC_443; + case 0xb: + return V4L2_STD_SECAM; + default: + return V4L2_STD_UNKNOWN; + } +} + +static int tvp5150_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned index, + enum v4l2_mbus_pixelcode *code) +{ + if (index) + return -EINVAL; + + *code = V4L2_MBUS_FMT_UYVY8_2X8; + return 0; +} + +static int tvp5150_mbus_fmt(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *f) +{ + struct tvp5150 *decoder = to_tvp5150(sd); + + if (f == NULL) + return -EINVAL; + + tvp5150_reset(sd, 0); + + f->width = decoder->rect.width; + f->height = decoder->rect.height; + + f->code = V4L2_MBUS_FMT_UYVY8_2X8; + f->field = V4L2_FIELD_SEQ_TB; + f->colorspace = V4L2_COLORSPACE_SMPTE170M; + + v4l2_dbg(1, debug, sd, "width = %d, height = %d\n", f->width, + f->height); + return 0; +} + +static int tvp5150_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) +{ + struct v4l2_rect rect = a->c; + struct tvp5150 *decoder = to_tvp5150(sd); + v4l2_std_id std; + int hmax; + + v4l2_dbg(1, debug, sd, "%s left=%d, top=%d, width=%d, height=%d\n", + __func__, rect.left, rect.top, rect.width, rect.height); + + if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + /* tvp5150 has some special limits */ + rect.left = clamp(rect.left, 0, TVP5150_MAX_CROP_LEFT); + rect.width = clamp(rect.width, + TVP5150_H_MAX - TVP5150_MAX_CROP_LEFT - rect.left, + TVP5150_H_MAX - rect.left); + rect.top = clamp(rect.top, 0, TVP5150_MAX_CROP_TOP); + + /* Calculate height based on current standard */ + if (decoder->norm == V4L2_STD_ALL) + std = tvp5150_read_std(sd); + else + std = decoder->norm; + + if (std & V4L2_STD_525_60) + hmax = TVP5150_V_MAX_525_60; + else + hmax = TVP5150_V_MAX_OTHERS; + + rect.height = clamp(rect.height, + hmax - TVP5150_MAX_CROP_TOP - rect.top, + hmax - rect.top); + + tvp5150_write(sd, TVP5150_VERT_BLANKING_START, rect.top); + tvp5150_write(sd, TVP5150_VERT_BLANKING_STOP, + rect.top + rect.height - hmax); + tvp5150_write(sd, TVP5150_ACT_VD_CROP_ST_MSB, + rect.left >> TVP5150_CROP_SHIFT); + tvp5150_write(sd, TVP5150_ACT_VD_CROP_ST_LSB, + rect.left | (1 << TVP5150_CROP_SHIFT)); + tvp5150_write(sd, TVP5150_ACT_VD_CROP_STP_MSB, + (rect.left + rect.width - TVP5150_MAX_CROP_LEFT) >> + TVP5150_CROP_SHIFT); + tvp5150_write(sd, TVP5150_ACT_VD_CROP_STP_LSB, + rect.left + rect.width - TVP5150_MAX_CROP_LEFT); + + decoder->rect = rect; + + return 0; +} + +static int tvp5150_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) +{ + struct tvp5150 *decoder = container_of(sd, struct tvp5150, sd); + + a->c = decoder->rect; + a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + + return 0; +} + +static int tvp5150_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) +{ + struct tvp5150 *decoder = container_of(sd, struct tvp5150, sd); + v4l2_std_id std; + + if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + a->bounds.left = 0; + a->bounds.top = 0; + a->bounds.width = TVP5150_H_MAX; + + /* Calculate height based on current standard */ + if (decoder->norm == V4L2_STD_ALL) + std = tvp5150_read_std(sd); + else + std = decoder->norm; + + if (std & V4L2_STD_525_60) + a->bounds.height = TVP5150_V_MAX_525_60; + else + a->bounds.height = TVP5150_V_MAX_OTHERS; + + a->defrect = a->bounds; + a->pixelaspect.numerator = 1; + a->pixelaspect.denominator = 1; + + return 0; +} + +/**************************************************************************** + I2C Command + ****************************************************************************/ + +static int tvp5150_s_routing(struct v4l2_subdev *sd, + u32 input, u32 output, u32 config) +{ + struct tvp5150 *decoder = to_tvp5150(sd); + + decoder->input = input; + decoder->output = output; + tvp5150_selmux(sd); + return 0; +} + +static int tvp5150_s_raw_fmt(struct v4l2_subdev *sd, struct v4l2_vbi_format *fmt) +{ + /* this is for capturing 36 raw vbi lines + if there's a way to cut off the beginning 2 vbi lines + with the tvp5150 then the vbi line count could be lowered + to 17 lines/field again, although I couldn't find a register + which could do that cropping */ + if (fmt->sample_format == V4L2_PIX_FMT_GREY) + tvp5150_write(sd, TVP5150_LUMA_PROC_CTL_1, 0x70); + if (fmt->count[0] == 18 && fmt->count[1] == 18) { + tvp5150_write(sd, TVP5150_VERT_BLANKING_START, 0x00); + tvp5150_write(sd, TVP5150_VERT_BLANKING_STOP, 0x01); + } + return 0; +} + +static int tvp5150_s_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *svbi) +{ + int i; + + if (svbi->service_set != 0) { + for (i = 0; i <= 23; i++) { + svbi->service_lines[1][i] = 0; + svbi->service_lines[0][i] = + tvp5150_set_vbi(sd, vbi_ram_default, + svbi->service_lines[0][i], 0xf0, i, 3); + } + /* Enables FIFO */ + tvp5150_write(sd, TVP5150_FIFO_OUT_CTRL, 1); + } else { + /* Disables FIFO*/ + tvp5150_write(sd, TVP5150_FIFO_OUT_CTRL, 0); + + /* Disable Full Field */ + tvp5150_write(sd, TVP5150_FULL_FIELD_ENA, 0); + + /* Disable Line modes */ + for (i = TVP5150_LINE_MODE_INI; i <= TVP5150_LINE_MODE_END; i++) + tvp5150_write(sd, i, 0xff); + } + return 0; +} + +static int tvp5150_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *svbi) +{ + int i, mask = 0; + + memset(svbi, 0, sizeof(*svbi)); + + for (i = 0; i <= 23; i++) { + svbi->service_lines[0][i] = + tvp5150_get_vbi(sd, vbi_ram_default, i); + mask |= svbi->service_lines[0][i]; + } + svbi->service_set = mask; + return 0; +} + +static int tvp5150_g_chip_ident(struct v4l2_subdev *sd, + struct v4l2_dbg_chip_ident *chip) +{ + int rev; + struct i2c_client *client = v4l2_get_subdevdata(sd); + + rev = tvp5150_read(sd, TVP5150_ROM_MAJOR_VER) << 8 | + tvp5150_read(sd, TVP5150_ROM_MINOR_VER); + + return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_TVP5150, + rev); +} + + +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int tvp5150_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) +{ + int res; + + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (!v4l2_chip_match_i2c_client(client, ®->match)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + res = tvp5150_read(sd, reg->reg & 0xff); + if (res < 0) { + v4l2_err(sd, "%s: failed with error = %d\n", __func__, res); + return res; + } + + reg->val = res; + reg->size = 1; + return 0; +} + +static int tvp5150_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (!v4l2_chip_match_i2c_client(client, ®->match)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + tvp5150_write(sd, reg->reg & 0xff, reg->val & 0xff); + return 0; +} +#endif + +static int tvp5150_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) +{ + int status = tvp5150_read(sd, 0x88); + + vt->signal = ((status & 0x04) && (status & 0x02)) ? 0xffff : 0x0; + return 0; +} + +/* ----------------------------------------------------------------------- */ + +static const struct v4l2_ctrl_ops tvp5150_ctrl_ops = { + .s_ctrl = tvp5150_s_ctrl, +}; + +static const struct v4l2_subdev_core_ops tvp5150_core_ops = { + .log_status = tvp5150_log_status, + .g_ext_ctrls = v4l2_subdev_g_ext_ctrls, + .try_ext_ctrls = v4l2_subdev_try_ext_ctrls, + .s_ext_ctrls = v4l2_subdev_s_ext_ctrls, + .g_ctrl = v4l2_subdev_g_ctrl, + .s_ctrl = v4l2_subdev_s_ctrl, + .queryctrl = v4l2_subdev_queryctrl, + .querymenu = v4l2_subdev_querymenu, + .s_std = tvp5150_s_std, + .reset = tvp5150_reset, + .g_chip_ident = tvp5150_g_chip_ident, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .g_register = tvp5150_g_register, + .s_register = tvp5150_s_register, +#endif +}; + +static const struct v4l2_subdev_tuner_ops tvp5150_tuner_ops = { + .g_tuner = tvp5150_g_tuner, +}; + +static const struct v4l2_subdev_video_ops tvp5150_video_ops = { + .s_routing = tvp5150_s_routing, + .enum_mbus_fmt = tvp5150_enum_mbus_fmt, + .s_mbus_fmt = tvp5150_mbus_fmt, + .try_mbus_fmt = tvp5150_mbus_fmt, + .g_mbus_fmt = tvp5150_mbus_fmt, + .s_crop = tvp5150_s_crop, + .g_crop = tvp5150_g_crop, + .cropcap = tvp5150_cropcap, +}; + +static const struct v4l2_subdev_vbi_ops tvp5150_vbi_ops = { + .g_sliced_vbi_cap = tvp5150_g_sliced_vbi_cap, + .g_sliced_fmt = tvp5150_g_sliced_fmt, + .s_sliced_fmt = tvp5150_s_sliced_fmt, + .s_raw_fmt = tvp5150_s_raw_fmt, +}; + +static const struct v4l2_subdev_ops tvp5150_ops = { + .core = &tvp5150_core_ops, + .tuner = &tvp5150_tuner_ops, + .video = &tvp5150_video_ops, + .vbi = &tvp5150_vbi_ops, +}; + + +/**************************************************************************** + I2C Client & Driver + ****************************************************************************/ + +static int tvp5150_probe(struct i2c_client *c, + const struct i2c_device_id *id) +{ + struct tvp5150 *core; + struct v4l2_subdev *sd; + int tvp5150_id[4]; + int i, res; + + /* Check if the adapter supports the needed features */ + if (!i2c_check_functionality(c->adapter, + I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE_DATA)) + return -EIO; + + core = kzalloc(sizeof(struct tvp5150), GFP_KERNEL); + if (!core) { + return -ENOMEM; + } + sd = &core->sd; + v4l2_i2c_subdev_init(sd, c, &tvp5150_ops); + + /* + * Read consequent registers - TVP5150_MSB_DEV_ID, TVP5150_LSB_DEV_ID, + * TVP5150_ROM_MAJOR_VER, TVP5150_ROM_MINOR_VER + */ + for (i = 0; i < 4; i++) { + res = tvp5150_read(sd, TVP5150_MSB_DEV_ID + i); + if (res < 0) + goto free_core; + tvp5150_id[i] = res; + } + + v4l_info(c, "chip found @ 0x%02x (%s)\n", + c->addr << 1, c->adapter->name); + + if (tvp5150_id[2] == 4 && tvp5150_id[3] == 0) { /* Is TVP5150AM1 */ + v4l2_info(sd, "tvp%02x%02xam1 detected.\n", + tvp5150_id[0], tvp5150_id[1]); + + /* ITU-T BT.656.4 timing */ + tvp5150_write(sd, TVP5150_REV_SELECT, 0); + } else { + /* Is TVP5150A */ + if (tvp5150_id[2] == 3 || tvp5150_id[3] == 0x21) { + v4l2_info(sd, "tvp%02x%02xa detected.\n", + tvp5150_id[2], tvp5150_id[3]); + } else { + v4l2_info(sd, "*** unknown tvp%02x%02x chip detected.\n", + tvp5150_id[2], tvp5150_id[3]); + v4l2_info(sd, "*** Rom ver is %d.%d\n", + tvp5150_id[2], tvp5150_id[3]); + } + } + + core->norm = V4L2_STD_ALL; /* Default is autodetect */ + core->input = TVP5150_COMPOSITE1; + core->enable = 1; + + v4l2_ctrl_handler_init(&core->hdl, 4); + v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 128); + v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops, + V4L2_CID_CONTRAST, 0, 255, 1, 128); + v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops, + V4L2_CID_SATURATION, 0, 255, 1, 128); + v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops, + V4L2_CID_HUE, -128, 127, 1, 0); + sd->ctrl_handler = &core->hdl; + if (core->hdl.error) { + res = core->hdl.error; + v4l2_ctrl_handler_free(&core->hdl); + goto free_core; + } + v4l2_ctrl_handler_setup(&core->hdl); + + /* Default is no cropping */ + core->rect.top = 0; + if (tvp5150_read_std(sd) & V4L2_STD_525_60) + core->rect.height = TVP5150_V_MAX_525_60; + else + core->rect.height = TVP5150_V_MAX_OTHERS; + core->rect.left = 0; + core->rect.width = TVP5150_H_MAX; + + if (debug > 1) + tvp5150_log_status(sd); + return 0; + +free_core: + kfree(core); + return res; +} + +static int tvp5150_remove(struct i2c_client *c) +{ + struct v4l2_subdev *sd = i2c_get_clientdata(c); + struct tvp5150 *decoder = to_tvp5150(sd); + + v4l2_dbg(1, debug, sd, + "tvp5150.c: removing tvp5150 adapter on address 0x%x\n", + c->addr << 1); + + v4l2_device_unregister_subdev(sd); + v4l2_ctrl_handler_free(&decoder->hdl); + kfree(to_tvp5150(sd)); + return 0; +} + +/* ----------------------------------------------------------------------- */ + +static const struct i2c_device_id tvp5150_id[] = { + { "tvp5150", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, tvp5150_id); + +static struct i2c_driver tvp5150_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "tvp5150", + }, + .probe = tvp5150_probe, + .remove = tvp5150_remove, + .id_table = tvp5150_id, +}; + +module_i2c_driver(tvp5150_driver); 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