diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/i2c/tvp5150.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c index c7eeb59a999b..093ff80f944c 100644 --- a/drivers/media/i2c/tvp5150.c +++ b/drivers/media/i2c/tvp5150.c @@ -49,6 +49,9 @@ struct tvp5150 { u32 output; int enable; + u16 dev_id; + u16 rom_ver; + enum v4l2_mbus_type mbus_type; }; @@ -1180,8 +1183,6 @@ static int tvp5150_detect_version(struct tvp5150 *core) struct v4l2_subdev *sd = &core->sd; struct i2c_client *c = v4l2_get_subdevdata(sd); unsigned int i; - u16 dev_id; - u16 rom_ver; u8 regs[4]; int res; @@ -1196,23 +1197,25 @@ static int tvp5150_detect_version(struct tvp5150 *core) regs[i] = res; } - dev_id = (regs[0] << 8) | regs[1]; - rom_ver = (regs[2] << 8) | regs[3]; + core->dev_id = (regs[0] << 8) | regs[1]; + core->rom_ver = (regs[2] << 8) | regs[3]; v4l2_info(sd, "tvp%04x (%u.%u) chip found @ 0x%02x (%s)\n", - dev_id, regs[2], regs[3], c->addr << 1, c->adapter->name); + core->dev_id, regs[2], regs[3], c->addr << 1, + c->adapter->name); - if (dev_id == 0x5150 && rom_ver == 0x0321) { /* TVP51510A */ + if (core->dev_id == 0x5150 && core->rom_ver == 0x0321) { v4l2_info(sd, "tvp5150a detected.\n"); - } else if (dev_id == 0x5150 && rom_ver == 0x0400) { /* TVP5150AM1 */ + } else if (core->dev_id == 0x5150 && core->rom_ver == 0x0400) { v4l2_info(sd, "tvp5150am1 detected.\n"); /* ITU-T BT.656.4 timing */ tvp5150_write(sd, TVP5150_REV_SELECT, 0); - } else if (dev_id == 0x5151 && rom_ver == 0x0100) { /* TVP5151 */ + } else if (core->dev_id == 0x5151 && core->rom_ver == 0x0100) { v4l2_info(sd, "tvp5151 detected.\n"); } else { - v4l2_info(sd, "*** unknown tvp%04x chip detected.\n", dev_id); + v4l2_info(sd, "*** unknown tvp%04x chip detected.\n", + core->dev_id); } return 0; |