#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <media/saa7146_vv.h>
-#include <media/v4l2-chip-ident.h>
#include <media/v4l2-event.h>
#include <media/v4l2-ctrls.h>
#include <linux/module.h>
return err;
}
-static int vidioc_g_chip_ident(struct file *file, void *__fh,
- struct v4l2_dbg_chip_ident *chip)
-{
- struct saa7146_fh *fh = __fh;
- struct saa7146_dev *dev = fh->dev;
-
- chip->ident = V4L2_IDENT_NONE;
- chip->revision = 0;
- if (chip->match.type == V4L2_CHIP_MATCH_HOST) {
- if (v4l2_chip_match_host(&chip->match))
- chip->ident = V4L2_IDENT_SAA7146;
- return 0;
- }
- if (chip->match.type != V4L2_CHIP_MATCH_I2C_DRIVER &&
- chip->match.type != V4L2_CHIP_MATCH_I2C_ADDR)
- return -EINVAL;
- return v4l2_device_call_until_err(&dev->v4l2_dev, 0,
- core, g_chip_ident, chip);
-}
-
const struct v4l2_ioctl_ops saa7146_video_ioctl_ops = {
.vidioc_querycap = vidioc_querycap,
.vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
.vidioc_g_fmt_vid_overlay = vidioc_g_fmt_vid_overlay,
.vidioc_try_fmt_vid_overlay = vidioc_try_fmt_vid_overlay,
.vidioc_s_fmt_vid_overlay = vidioc_s_fmt_vid_overlay,
- .vidioc_g_chip_ident = vidioc_g_chip_ident,
.vidioc_overlay = vidioc_overlay,
.vidioc_g_fbuf = vidioc_g_fbuf,
const struct v4l2_ioctl_ops saa7146_vbi_ioctl_ops = {
.vidioc_querycap = vidioc_querycap,
.vidioc_g_fmt_vbi_cap = vidioc_g_fmt_vbi_cap,
- .vidioc_g_chip_ident = vidioc_g_chip_ident,
.vidioc_reqbufs = vidioc_reqbufs,
.vidioc_querybuf = vidioc_querybuf,
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-event.h>
-#include <media/v4l2-chip-ident.h>
#include <media/tvaudio.h>
#include <media/msp3400.h>
return 0;
}
-static int bttv_g_chip_ident(struct file *file, void *f, struct v4l2_dbg_chip_ident *chip)
-{
- struct bttv_fh *fh = f;
- struct bttv *btv = fh->btv;
-
- chip->ident = V4L2_IDENT_NONE;
- chip->revision = 0;
- if (chip->match.type == V4L2_CHIP_MATCH_HOST) {
- if (v4l2_chip_match_host(&chip->match)) {
- chip->ident = btv->id;
- if (chip->ident == PCI_DEVICE_ID_FUSION879)
- chip->ident = V4L2_IDENT_BT879;
- }
- return 0;
- }
- if (chip->match.type != V4L2_CHIP_MATCH_I2C_DRIVER &&
- chip->match.type != V4L2_CHIP_MATCH_I2C_ADDR)
- return -EINVAL;
- /* TODO: is this correct? */
- return bttv_call_all_err(btv, core, g_chip_ident, chip);
-}
-
#ifdef CONFIG_VIDEO_ADV_DEBUG
static int bttv_g_register(struct file *file, void *f,
struct v4l2_dbg_register *reg)
struct bttv_fh *fh = f;
struct bttv *btv = fh->btv;
- if (!v4l2_chip_match_host(®->match)) {
- /* TODO: subdev errors should not be ignored, this should become a
- subdev helper function. */
- bttv_call_all(btv, core, g_register, reg);
- return 0;
- }
-
/* bt848 has a 12-bit register space */
reg->reg &= 0xfff;
reg->val = btread(reg->reg);
struct bttv_fh *fh = f;
struct bttv *btv = fh->btv;
- if (!v4l2_chip_match_host(®->match)) {
- /* TODO: subdev errors should not be ignored, this should become a
- subdev helper function. */
- bttv_call_all(btv, core, s_register, reg);
- return 0;
- }
-
/* bt848 has a 12-bit register space */
btwrite(reg->val, reg->reg & 0xfff);
.vidioc_querystd = bttv_querystd,
.vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
- .vidioc_g_chip_ident = bttv_g_chip_ident,
#ifdef CONFIG_VIDEO_ADV_DEBUG
.vidioc_g_register = bttv_g_register,
.vidioc_s_register = bttv_s_register,
#include <media/saa6752hs.h>
#include <media/v4l2-common.h>
-#include <media/v4l2-chip-ident.h>
/* ------------------------------------------------------------------ */
return saa_call_empress(dev, core, querymenu, c);
}
-static int empress_g_chip_ident(struct file *file, void *fh,
- struct v4l2_dbg_chip_ident *chip)
-{
- struct saa7134_dev *dev = file->private_data;
-
- chip->ident = V4L2_IDENT_NONE;
- chip->revision = 0;
- if (chip->match.type == V4L2_CHIP_MATCH_I2C_DRIVER &&
- !strcmp(chip->match.name, "saa6752hs"))
- return saa_call_empress(dev, core, g_chip_ident, chip);
- if (chip->match.type == V4L2_CHIP_MATCH_I2C_ADDR)
- return saa_call_empress(dev, core, g_chip_ident, chip);
- return -EINVAL;
-}
-
static int empress_s_std(struct file *file, void *priv, v4l2_std_id id)
{
struct saa7134_dev *dev = file->private_data;
.vidioc_querymenu = empress_querymenu,
.vidioc_g_ctrl = empress_g_ctrl,
.vidioc_s_ctrl = empress_s_ctrl,
- .vidioc_g_chip_ident = empress_g_chip_ident,
.vidioc_s_std = empress_s_std,
.vidioc_g_std = empress_g_std,
};
struct saa7134_fh *fh = priv;
struct saa7134_dev *dev = fh->dev;
- if (!v4l2_chip_match_host(®->match))
- return -EINVAL;
reg->val = saa_readb(reg->reg);
reg->size = 1;
return 0;
struct saa7134_fh *fh = priv;
struct saa7134_dev *dev = fh->dev;
- if (!v4l2_chip_match_host(®->match))
- return -EINVAL;
saa_writeb(reg->reg&0xffffff, reg->val);
return 0;
}
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
- if (v4l2_chip_match_host(®->match)) {
- reg->val = saa7146_read(dev, reg->reg);
- reg->size = 4;
- return 0;
- }
- call_all(dev, core, g_register, reg);
+ reg->val = saa7146_read(dev, reg->reg);
+ reg->size = 4;
return 0;
}
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
- if (v4l2_chip_match_host(®->match)) {
- saa7146_write(dev, reg->reg, reg->val);
- return 0;
- }
- return call_all(dev, core, s_register, reg);
+ saa7146_write(dev, reg->reg, reg->val);
+ return 0;
}
#endif
.unlocked_ioctl = video_ioctl2,
};
-static int saa7164_g_chip_ident(struct file *file, void *fh,
- struct v4l2_dbg_chip_ident *chip)
-{
- struct saa7164_port *port = ((struct saa7164_encoder_fh *)fh)->port;
- struct saa7164_dev *dev = port->dev;
- dprintk(DBGLVL_ENC, "%s()\n", __func__);
-
- return 0;
-}
-
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-static int saa7164_g_register(struct file *file, void *fh,
- struct v4l2_dbg_register *reg)
-{
- struct saa7164_port *port = ((struct saa7164_encoder_fh *)fh)->port;
- struct saa7164_dev *dev = port->dev;
- dprintk(DBGLVL_ENC, "%s()\n", __func__);
-
- return 0;
-}
-
-static int saa7164_s_register(struct file *file, void *fh,
- const struct v4l2_dbg_register *reg)
-{
- struct saa7164_port *port = ((struct saa7164_encoder_fh *)fh)->port;
- struct saa7164_dev *dev = port->dev;
- dprintk(DBGLVL_ENC, "%s()\n", __func__);
-
- return 0;
-}
-#endif
-
static const struct v4l2_ioctl_ops mpeg_ioctl_ops = {
.vidioc_s_std = vidioc_s_std,
.vidioc_enum_input = vidioc_enum_input,
.vidioc_s_ext_ctrls = vidioc_s_ext_ctrls,
.vidioc_try_ext_ctrls = vidioc_try_ext_ctrls,
.vidioc_queryctrl = vidioc_queryctrl,
- .vidioc_g_chip_ident = saa7164_g_chip_ident,
-#ifdef CONFIG_VIDEO_ADV_DEBUG
- .vidioc_g_register = saa7164_g_register,
- .vidioc_s_register = saa7164_s_register,
-#endif
};
static struct video_device saa7164_mpeg_template = {
.vidioc_s_ext_ctrls = vidioc_s_ext_ctrls,
.vidioc_try_ext_ctrls = vidioc_try_ext_ctrls,
.vidioc_queryctrl = vidioc_queryctrl,
-#if 0
- .vidioc_g_chip_ident = saa7164_g_chip_ident,
-#endif
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-#if 0
- .vidioc_g_register = saa7164_g_register,
- .vidioc_s_register = saa7164_s_register,
-#endif
-#endif
.vidioc_g_fmt_vbi_cap = saa7164_vbi_fmt,
.vidioc_try_fmt_vbi_cap = saa7164_vbi_fmt,
.vidioc_s_fmt_vbi_cap = saa7164_vbi_fmt,
#include <dmxdev.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
-#include <media/v4l2-chip-ident.h>
#include "saa7164-reg.h"
#include "saa7164-types.h"
#include <linux/time.h>
#include <linux/types.h>
-#include <media/v4l2-chip-ident.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ctrls.h>
#include <media/v4l2-device.h>
return v4l2_subdev_call(bcap_dev->sd, video, s_parm, a);
}
-static int bcap_g_chip_ident(struct file *file, void *priv,
- struct v4l2_dbg_chip_ident *chip)
-{
- struct bcap_device *bcap_dev = video_drvdata(file);
-
- chip->ident = V4L2_IDENT_NONE;
- chip->revision = 0;
- if (chip->match.type != V4L2_CHIP_MATCH_I2C_DRIVER &&
- chip->match.type != V4L2_CHIP_MATCH_I2C_ADDR)
- return -EINVAL;
-
- return v4l2_subdev_call(bcap_dev->sd, core,
- g_chip_ident, chip);
-}
-
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-static int bcap_dbg_g_register(struct file *file, void *priv,
- struct v4l2_dbg_register *reg)
-{
- struct bcap_device *bcap_dev = video_drvdata(file);
-
- return v4l2_subdev_call(bcap_dev->sd, core,
- g_register, reg);
-}
-
-static int bcap_dbg_s_register(struct file *file, void *priv,
- const struct v4l2_dbg_register *reg)
-{
- struct bcap_device *bcap_dev = video_drvdata(file);
-
- return v4l2_subdev_call(bcap_dev->sd, core,
- s_register, reg);
-}
-#endif
-
static int bcap_log_status(struct file *file, void *priv)
{
struct bcap_device *bcap_dev = video_drvdata(file);
.vidioc_streamoff = bcap_streamoff,
.vidioc_g_parm = bcap_g_parm,
.vidioc_s_parm = bcap_s_parm,
- .vidioc_g_chip_ident = bcap_g_chip_ident,
-#ifdef CONFIG_VIDEO_ADV_DEBUG
- .vidioc_g_register = bcap_dbg_g_register,
- .vidioc_s_register = bcap_dbg_s_register,
-#endif
.vidioc_log_status = bcap_log_status,
};
#include <linux/platform_device.h>
#include <linux/slab.h>
-#include <media/v4l2-chip-ident.h>
#include <media/v4l2-ioctl.h>
#include "vpif.h"
return 0;
}
-/*
- * vpif_g_chip_ident() - Identify the chip
- * @file: file ptr
- * @priv: file handle
- * @chip: chip identity
- *
- * Returns zero or -EINVAL if read operations fails.
- */
-static int vpif_g_chip_ident(struct file *file, void *priv,
- struct v4l2_dbg_chip_ident *chip)
-{
- chip->ident = V4L2_IDENT_NONE;
- chip->revision = 0;
- if (chip->match.type != V4L2_CHIP_MATCH_I2C_DRIVER &&
- chip->match.type != V4L2_CHIP_MATCH_I2C_ADDR) {
- vpif_dbg(2, debug, "match_type is invalid.\n");
- return -EINVAL;
- }
-
- return v4l2_device_call_until_err(&vpif_obj.v4l2_dev, 0, core,
- g_chip_ident, chip);
-}
-
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-/*
- * vpif_dbg_g_register() - Read register
- * @file: file ptr
- * @priv: file handle
- * @reg: register to be read
- *
- * Debugging only
- * Returns zero or -EINVAL if read operations fails.
- */
-static int vpif_dbg_g_register(struct file *file, void *priv,
- struct v4l2_dbg_register *reg){
- struct vpif_fh *fh = priv;
- struct channel_obj *ch = fh->channel;
-
- return v4l2_subdev_call(ch->sd, core, g_register, reg);
-}
-
-/*
- * vpif_dbg_s_register() - Write to register
- * @file: file ptr
- * @priv: file handle
- * @reg: register to be modified
- *
- * Debugging only
- * Returns zero or -EINVAL if write operations fails.
- */
-static int vpif_dbg_s_register(struct file *file, void *priv,
- const struct v4l2_dbg_register *reg)
-{
- struct vpif_fh *fh = priv;
- struct channel_obj *ch = fh->channel;
-
- return v4l2_subdev_call(ch->sd, core, s_register, reg);
-}
-#endif
-
/*
* vpif_log_status() - Status information
* @file: file ptr
.vidioc_query_dv_timings = vpif_query_dv_timings,
.vidioc_s_dv_timings = vpif_s_dv_timings,
.vidioc_g_dv_timings = vpif_g_dv_timings,
- .vidioc_g_chip_ident = vpif_g_chip_ident,
-#ifdef CONFIG_VIDEO_ADV_DEBUG
- .vidioc_g_register = vpif_dbg_g_register,
- .vidioc_s_register = vpif_dbg_s_register,
-#endif
.vidioc_log_status = vpif_log_status,
};
#include <linux/platform_device.h>
#include <linux/slab.h>
-#include <media/v4l2-chip-ident.h>
#include <media/v4l2-ioctl.h>
#include "vpif.h"
return 0;
}
-/*
- * vpif_g_chip_ident() - Identify the chip
- * @file: file ptr
- * @priv: file handle
- * @chip: chip identity
- *
- * Returns zero or -EINVAL if read operations fails.
- */
-static int vpif_g_chip_ident(struct file *file, void *priv,
- struct v4l2_dbg_chip_ident *chip)
-{
- chip->ident = V4L2_IDENT_NONE;
- chip->revision = 0;
- if (chip->match.type != V4L2_CHIP_MATCH_I2C_DRIVER &&
- chip->match.type != V4L2_CHIP_MATCH_I2C_ADDR) {
- vpif_dbg(2, debug, "match_type is invalid.\n");
- return -EINVAL;
- }
-
- return v4l2_device_call_until_err(&vpif_obj.v4l2_dev, 0, core,
- g_chip_ident, chip);
-}
-
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-/*
- * vpif_dbg_g_register() - Read register
- * @file: file ptr
- * @priv: file handle
- * @reg: register to be read
- *
- * Debugging only
- * Returns zero or -EINVAL if read operations fails.
- */
-static int vpif_dbg_g_register(struct file *file, void *priv,
- struct v4l2_dbg_register *reg){
- struct vpif_fh *fh = priv;
- struct channel_obj *ch = fh->channel;
-
- return v4l2_subdev_call(ch->sd, core, g_register, reg);
-}
-
-/*
- * vpif_dbg_s_register() - Write to register
- * @file: file ptr
- * @priv: file handle
- * @reg: register to be modified
- *
- * Debugging only
- * Returns zero or -EINVAL if write operations fails.
- */
-static int vpif_dbg_s_register(struct file *file, void *priv,
- const struct v4l2_dbg_register *reg)
-{
- struct vpif_fh *fh = priv;
- struct channel_obj *ch = fh->channel;
-
- return v4l2_subdev_call(ch->sd, core, s_register, reg);
-}
-#endif
-
/*
* vpif_log_status() - Status information
* @file: file ptr
.vidioc_enum_dv_timings = vpif_enum_dv_timings,
.vidioc_s_dv_timings = vpif_s_dv_timings,
.vidioc_g_dv_timings = vpif_g_dv_timings,
- .vidioc_g_chip_ident = vpif_g_chip_ident,
-#ifdef CONFIG_VIDEO_ADV_DEBUG
- .vidioc_g_register = vpif_dbg_g_register,
- .vidioc_s_register = vpif_dbg_s_register,
-#endif
.vidioc_log_status = vpif_log_status,
};
return res;
}
-static int sh_vou_g_chip_ident(struct file *file, void *fh,
- struct v4l2_dbg_chip_ident *id)
-{
- struct sh_vou_device *vou_dev = video_drvdata(file);
-
- return v4l2_device_call_until_err(&vou_dev->v4l2_dev, 0, core, g_chip_ident, id);
-}
-
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-static int sh_vou_g_register(struct file *file, void *fh,
- struct v4l2_dbg_register *reg)
-{
- struct sh_vou_device *vou_dev = video_drvdata(file);
-
- return v4l2_device_call_until_err(&vou_dev->v4l2_dev, 0, core, g_register, reg);
-}
-
-static int sh_vou_s_register(struct file *file, void *fh,
- const struct v4l2_dbg_register *reg)
-{
- struct sh_vou_device *vou_dev = video_drvdata(file);
-
- return v4l2_device_call_until_err(&vou_dev->v4l2_dev, 0, core, s_register, reg);
-}
-#endif
-
/* sh_vou display ioctl operations */
static const struct v4l2_ioctl_ops sh_vou_ioctl_ops = {
.vidioc_querycap = sh_vou_querycap,
.vidioc_cropcap = sh_vou_cropcap,
.vidioc_g_crop = sh_vou_g_crop,
.vidioc_s_crop = sh_vou_s_crop,
- .vidioc_g_chip_ident = sh_vou_g_chip_ident,
-#ifdef CONFIG_VIDEO_ADV_DEBUG
- .vidioc_g_register = sh_vou_g_register,
- .vidioc_s_register = sh_vou_s_register,
-#endif
};
static const struct v4l2_file_operations sh_vou_fops = {
return -ENOIOCTLCMD;
}
-static int soc_camera_g_chip_ident(struct file *file, void *fh,
- struct v4l2_dbg_chip_ident *id)
-{
- struct soc_camera_device *icd = file->private_data;
- struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
-
- return v4l2_subdev_call(sd, core, g_chip_ident, id);
-}
-
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-static int soc_camera_g_register(struct file *file, void *fh,
- struct v4l2_dbg_register *reg)
-{
- struct soc_camera_device *icd = file->private_data;
- struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
-
- return v4l2_subdev_call(sd, core, g_register, reg);
-}
-
-static int soc_camera_s_register(struct file *file, void *fh,
- const struct v4l2_dbg_register *reg)
-{
- struct soc_camera_device *icd = file->private_data;
- struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
-
- return v4l2_subdev_call(sd, core, s_register, reg);
-}
-#endif
-
static int soc_camera_probe(struct soc_camera_device *icd);
/* So far this function cannot fail */
.vidioc_s_selection = soc_camera_s_selection,
.vidioc_g_parm = soc_camera_g_parm,
.vidioc_s_parm = soc_camera_s_parm,
- .vidioc_g_chip_ident = soc_camera_g_chip_ident,
-#ifdef CONFIG_VIDEO_ADV_DEBUG
- .vidioc_g_register = soc_camera_g_register,
- .vidioc_s_register = soc_camera_s_register,
-#endif
};
static int video_dev_create(struct soc_camera_device *icd)
#include <linux/videodev2.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
-#include <media/v4l2-chip-ident.h>
#include <media/v4l2-ctrls.h>
#include <media/ov7670.h>
#include <media/videobuf-dma-sg.h>
* The long list of v4l2 ioctl ops
*/
-static int viacam_g_chip_ident(struct file *file, void *priv,
- struct v4l2_dbg_chip_ident *ident)
-{
- struct via_camera *cam = priv;
-
- ident->ident = V4L2_IDENT_NONE;
- ident->revision = 0;
- if (v4l2_chip_match_host(&ident->match)) {
- ident->ident = V4L2_IDENT_VIA_VX855;
- return 0;
- }
- return sensor_call(cam, core, g_chip_ident, ident);
-}
-
/*
* Only one input.
*/
static const struct v4l2_ioctl_ops viacam_ioctl_ops = {
- .vidioc_g_chip_ident = viacam_g_chip_ident,
.vidioc_enum_input = viacam_enum_input,
.vidioc_g_input = viacam_g_input,
.vidioc_s_input = viacam_s_input,
return retval;
}
-static int si476x_radio_g_chip_ident(struct file *file, void *fh,
- struct v4l2_dbg_chip_ident *chip)
-{
- if (chip->match.type == V4L2_CHIP_MATCH_HOST &&
- v4l2_chip_match_host(&chip->match))
- return 0;
- return -EINVAL;
-}
-
-
#ifdef CONFIG_VIDEO_ADV_DEBUG
static int si476x_radio_g_register(struct file *file, void *fh,
struct v4l2_dbg_register *reg)
.vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
- .vidioc_g_chip_ident = si476x_radio_g_chip_ident,
#ifdef CONFIG_VIDEO_ADV_DEBUG
.vidioc_g_register = si476x_radio_g_register,
.vidioc_s_register = si476x_radio_s_register,
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-event.h>
-#include <media/v4l2-chip-ident.h>
#include <media/tuner.h>
#include "au0828.h"
#include "au0828-reg.h"
return 0;
}
-static int vidioc_g_chip_ident(struct file *file, void *priv,
- struct v4l2_dbg_chip_ident *chip)
-{
- struct au0828_fh *fh = priv;
- struct au0828_dev *dev = fh->dev;
- chip->ident = V4L2_IDENT_NONE;
- chip->revision = 0;
-
- if (v4l2_chip_match_host(&chip->match)) {
- chip->ident = V4L2_IDENT_AU0828;
- return 0;
- }
-
- v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_chip_ident, chip);
- if (chip->ident == V4L2_IDENT_NONE)
- return -EINVAL;
-
- return 0;
-}
-
static int vidioc_cropcap(struct file *file, void *priv,
struct v4l2_cropcap *cc)
{
struct au0828_fh *fh = priv;
struct au0828_dev *dev = fh->dev;
- switch (reg->match.type) {
- case V4L2_CHIP_MATCH_I2C_DRIVER:
- v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_register, reg);
- return 0;
- default:
- if (!v4l2_chip_match_host(®->match))
- return -EINVAL;
- }
-
reg->val = au0828_read(dev, reg->reg);
return 0;
}
struct au0828_fh *fh = priv;
struct au0828_dev *dev = fh->dev;
- switch (reg->match.type) {
- case V4L2_CHIP_MATCH_I2C_DRIVER:
- v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_register, reg);
- return 0;
- default:
- if (!v4l2_chip_match_host(®->match))
- return -EINVAL;
- }
return au0828_writereg(dev, reg->reg, reg->val);
}
#endif
.vidioc_g_register = vidioc_g_register,
.vidioc_s_register = vidioc_s_register,
#endif
- .vidioc_g_chip_ident = vidioc_g_chip_ident,
.vidioc_log_status = vidioc_log_status,
.vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-event.h>
-#include <media/v4l2-chip-ident.h>
#include <media/msp3400.h>
#include <media/tuner.h>
return 0;
}
-static int vidioc_g_chip_ident(struct file *file, void *priv,
- struct v4l2_dbg_chip_ident *chip)
-{
- struct em28xx_fh *fh = priv;
- struct em28xx *dev = fh->dev;
-
- chip->ident = V4L2_IDENT_NONE;
- chip->revision = 0;
- if (chip->match.type == V4L2_CHIP_MATCH_BRIDGE) {
- if (chip->match.addr > 1)
- return -EINVAL;
- return 0;
- }
- if (chip->match.type != V4L2_CHIP_MATCH_I2C_DRIVER &&
- chip->match.type != V4L2_CHIP_MATCH_I2C_ADDR)
- return -EINVAL;
-
- v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_chip_ident, chip);
-
- return 0;
-}
-
#ifdef CONFIG_VIDEO_ADV_DEBUG
static int vidioc_g_chip_info(struct file *file, void *priv,
struct v4l2_dbg_chip_info *chip)
struct em28xx *dev = fh->dev;
int ret;
- switch (reg->match.type) {
- case V4L2_CHIP_MATCH_BRIDGE:
- if (reg->match.addr > 1)
- return -EINVAL;
- if (!reg->match.addr)
- break;
- /* fall-through */
- case V4L2_CHIP_MATCH_AC97:
+ if (reg->match.addr > 1)
+ return -EINVAL;
+ if (reg->match.addr) {
ret = em28xx_read_ac97(dev, reg->reg);
if (ret < 0)
return ret;
reg->val = ret;
reg->size = 1;
return 0;
- case V4L2_CHIP_MATCH_I2C_DRIVER:
- v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_register, reg);
- return 0;
- case V4L2_CHIP_MATCH_I2C_ADDR:
- /* TODO: is this correct? */
- v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_register, reg);
- return 0;
- default:
- return -EINVAL;
}
/* Match host */
struct em28xx *dev = fh->dev;
__le16 buf;
- switch (reg->match.type) {
- case V4L2_CHIP_MATCH_BRIDGE:
- if (reg->match.addr > 1)
- return -EINVAL;
- if (!reg->match.addr)
- break;
- /* fall-through */
- case V4L2_CHIP_MATCH_AC97:
- return em28xx_write_ac97(dev, reg->reg, reg->val);
- case V4L2_CHIP_MATCH_I2C_DRIVER:
- v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_register, reg);
- return 0;
- case V4L2_CHIP_MATCH_I2C_ADDR:
- /* TODO: is this correct? */
- v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_register, reg);
- return 0;
- default:
+ if (reg->match.addr > 1)
return -EINVAL;
- }
+ if (reg->match.addr)
+ return em28xx_write_ac97(dev, reg->reg, reg->val);
/* Match host */
buf = cpu_to_le16(reg->val);
.vidioc_s_frequency = vidioc_s_frequency,
.vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
- .vidioc_g_chip_ident = vidioc_g_chip_ident,
#ifdef CONFIG_VIDEO_ADV_DEBUG
.vidioc_g_chip_info = vidioc_g_chip_info,
.vidioc_g_register = vidioc_g_register,
.vidioc_s_frequency = vidioc_s_frequency,
.vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
- .vidioc_g_chip_ident = vidioc_g_chip_ident,
#ifdef CONFIG_VIDEO_ADV_DEBUG
.vidioc_g_chip_info = vidioc_g_chip_info,
.vidioc_g_register = vidioc_g_register,
#include <media/v4l2-ioctl.h>
#include <media/v4l2-fh.h>
#include <media/v4l2-event.h>
-#include <media/v4l2-chip-ident.h>
#include <media/videobuf2-vmalloc.h>
#include <media/saa7115.h>
return 0;
}
-static int vidioc_g_chip_ident(struct file *file, void *priv,
- struct v4l2_dbg_chip_ident *chip)
-{
- switch (chip->match.type) {
- case V4L2_CHIP_MATCH_BRIDGE:
- chip->ident = V4L2_IDENT_NONE;
- chip->revision = 0;
- return 0;
- default:
- return -EINVAL;
- }
-}
-
#ifdef CONFIG_VIDEO_ADV_DEBUG
static int vidioc_g_register(struct file *file, void *priv,
struct v4l2_dbg_register *reg)
int rc;
u8 val;
- switch (reg->match.type) {
- case V4L2_CHIP_MATCH_I2C_DRIVER:
- v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_register, reg);
- return 0;
- case V4L2_CHIP_MATCH_I2C_ADDR:
- /* TODO: is this correct? */
- v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_register, reg);
- return 0;
- default:
- if (!v4l2_chip_match_host(®->match))
- return -EINVAL;
- }
-
/* Match host */
rc = stk1160_read_reg(dev, reg->reg, &val);
reg->val = val;
{
struct stk1160 *dev = video_drvdata(file);
- switch (reg->match.type) {
- case V4L2_CHIP_MATCH_I2C_DRIVER:
- v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_register, reg);
- return 0;
- case V4L2_CHIP_MATCH_I2C_ADDR:
- /* TODO: is this correct? */
- v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_register, reg);
- return 0;
- default:
- if (!v4l2_chip_match_host(®->match))
- return -EINVAL;
- }
-
/* Match host */
return stk1160_write_reg(dev, reg->reg, cpu_to_le16(reg->val));
}
.vidioc_log_status = v4l2_ctrl_log_status,
.vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
- .vidioc_g_chip_ident = vidioc_g_chip_ident,
#ifdef CONFIG_VIDEO_ADV_DEBUG
.vidioc_g_register = vidioc_g_register,
projects / firefly-linux-kernel-4.4.55.git / commitdiff