diff options
Diffstat (limited to 'drivers/media/video/cx231xx/cx231xx-video.c')
| -rw-r--r-- | drivers/media/video/cx231xx/cx231xx-video.c | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/drivers/media/video/cx231xx/cx231xx-video.c b/drivers/media/video/cx231xx/cx231xx-video.c index a69c24d8db06..6e81f970dc7d 100644 --- a/drivers/media/video/cx231xx/cx231xx-video.c +++ b/drivers/media/video/cx231xx/cx231xx-video.c @@ -29,7 +29,6 @@ #include <linux/bitmap.h> #include <linux/usb.h> #include <linux/i2c.h> -#include <linux/version.h> #include <linux/mm.h> #include <linux/mutex.h> #include <linux/slab.h> @@ -45,7 +44,7 @@ #include "cx231xx.h" #include "cx231xx-vbi.h" -#define CX231XX_VERSION_CODE KERNEL_VERSION(0, 0, 1) +#define CX231XX_VERSION "0.0.2" #define DRIVER_AUTHOR "Srinivasa Deevi <srinivasa.deevi@conexant.com>" #define DRIVER_DESC "Conexant cx231xx based USB video device driver" @@ -70,6 +69,7 @@ do {\ MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); +MODULE_VERSION(CX231XX_VERSION); static unsigned int card[] = {[0 ... (CX231XX_MAXBOARDS - 1)] = UNSET }; static unsigned int video_nr[] = {[0 ... (CX231XX_MAXBOARDS - 1)] = UNSET }; @@ -1179,7 +1179,8 @@ static int vidioc_enum_input(struct file *file, void *priv, { struct cx231xx_fh *fh = priv; struct cx231xx *dev = fh->dev; - unsigned int n; + u32 gen_stat; + unsigned int ret, n; n = i->index; if (n >= MAX_CX231XX_INPUT) @@ -1198,6 +1199,18 @@ static int vidioc_enum_input(struct file *file, void *priv, i->std = dev->vdev->tvnorms; + /* If they are asking about the active input, read signal status */ + if (n == dev->video_input) { + ret = cx231xx_read_i2c_data(dev, VID_BLK_I2C_ADDRESS, + GEN_STAT, 2, &gen_stat, 4); + if (ret > 0) { + if ((gen_stat & FLD_VPRES) == 0x00) + i->status |= V4L2_IN_ST_NO_SIGNAL; + if ((gen_stat & FLD_HLOCK) == 0x00) + i->status |= V4L2_IN_ST_NO_H_LOCK; + } + } + return 0; } @@ -1869,8 +1882,6 @@ static int vidioc_querycap(struct file *file, void *priv, strlcpy(cap->card, cx231xx_boards[dev->model].name, sizeof(cap->card)); usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); - cap->version = CX231XX_VERSION_CODE; - cap->capabilities = V4L2_CAP_VBI_CAPTURE | #if 0 V4L2_CAP_SLICED_VBI_CAPTURE | @@ -2057,7 +2068,6 @@ static int radio_querycap(struct file *file, void *priv, strlcpy(cap->card, cx231xx_boards[dev->model].name, sizeof(cap->card)); usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); - cap->version = CX231XX_VERSION_CODE; cap->capabilities = V4L2_CAP_TUNER; return 0; } @@ -2570,11 +2580,8 @@ int cx231xx_register_analog_devices(struct cx231xx *dev) { int ret; - cx231xx_info("%s: v4l2 driver version %d.%d.%d\n", - dev->name, - (CX231XX_VERSION_CODE >> 16) & 0xff, - (CX231XX_VERSION_CODE >> 8) & 0xff, - CX231XX_VERSION_CODE & 0xff); + cx231xx_info("%s: v4l2 driver version %s\n", + dev->name, CX231XX_VERSION); /* set default norm */ /*dev->norm = cx231xx_video_template.current_norm; */ |