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authorHans Verkuil <hans.verkuil@cisco.com>2013-05-29 06:59:35 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-06-17 08:36:35 -0300
commitabca2056dc3dd0d813ba2f8b013e98cf009ba168 (patch)
tree6da342f2892b662291d686e45d83269e4c8921d5 /drivers
parent191b79b0883cb0e604ba63fb3f85cf50ecfc9dc3 (diff)
download96b-common-abca2056dc3dd0d813ba2f8b013e98cf009ba168.tar.gz
[media] v4l2: remove g_chip_ident from bridge drivers where it is easy to do so
VIDIOC_DBG_G_CHIP_IDENT has been replaced by VIDIOC_DBG_G_CHIP_INFO. Remove g_chip_ident support from bridge drivers since it is no longer needed. This patch takes care of all the trivial cases. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Acked-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/common/saa7146/saa7146_video.c23
-rw-r--r--drivers/media/pci/bt8xx/bttv-driver.c38
-rw-r--r--drivers/media/pci/saa7134/saa7134-empress.c17
-rw-r--r--drivers/media/pci/saa7134/saa7134-video.c4
-rw-r--r--drivers/media/pci/saa7146/mxb.c15
-rw-r--r--drivers/media/pci/saa7164/saa7164-encoder.c37
-rw-r--r--drivers/media/pci/saa7164/saa7164-vbi.c9
-rw-r--r--drivers/media/pci/saa7164/saa7164.h1
-rw-r--r--drivers/media/platform/blackfin/bfin_capture.c41
-rw-r--r--drivers/media/platform/davinci/vpif_capture.c66
-rw-r--r--drivers/media/platform/davinci/vpif_display.c66
-rw-r--r--drivers/media/platform/sh_vou.c31
-rw-r--r--drivers/media/platform/soc_camera/soc_camera.c34
-rw-r--r--drivers/media/platform/via-camera.c16
-rw-r--r--drivers/media/radio/radio-si476x.c11
-rw-r--r--drivers/media/usb/au0828/au0828-video.c39
-rw-r--r--drivers/media/usb/em28xx/em28xx-video.c66
-rw-r--r--drivers/media/usb/stk1160/stk1160-v4l.c41
18 files changed, 10 insertions, 545 deletions
diff --git a/drivers/media/common/saa7146/saa7146_video.c b/drivers/media/common/saa7146/saa7146_video.c
index fe907f2e8f59..30779498c173 100644
--- a/drivers/media/common/saa7146/saa7146_video.c
+++ b/drivers/media/common/saa7146/saa7146_video.c
@@ -1,7 +1,6 @@
#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>
@@ -988,26 +987,6 @@ static int vidioc_streamoff(struct file *file, void *__fh, enum v4l2_buf_type ty
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,
@@ -1018,7 +997,6 @@ const struct v4l2_ioctl_ops saa7146_video_ioctl_ops = {
.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,
@@ -1039,7 +1017,6 @@ const struct v4l2_ioctl_ops saa7146_video_ioctl_ops = {
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,
diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c
index a334c94a303d..bfcfa3e8543e 100644
--- a/drivers/media/pci/bt8xx/bttv-driver.c
+++ b/drivers/media/pci/bt8xx/bttv-driver.c
@@ -50,7 +50,6 @@
#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>
@@ -1907,28 +1906,6 @@ static int bttv_log_status(struct file *file, void *f)
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)
@@ -1936,13 +1913,6 @@ static int bttv_g_register(struct file *file, void *f,
struct bttv_fh *fh = f;
struct bttv *btv = fh->btv;
- if (!v4l2_chip_match_host(&reg->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);
@@ -1957,13 +1927,6 @@ static int bttv_s_register(struct file *file, void *f,
struct bttv_fh *fh = f;
struct bttv *btv = fh->btv;
- if (!v4l2_chip_match_host(&reg->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);
@@ -3203,7 +3166,6 @@ static const struct v4l2_ioctl_ops bttv_ioctl_ops = {
.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,
diff --git a/drivers/media/pci/saa7134/saa7134-empress.c b/drivers/media/pci/saa7134/saa7134-empress.c
index 66a70814004c..05ab2cb7ef3c 100644
--- a/drivers/media/pci/saa7134/saa7134-empress.c
+++ b/drivers/media/pci/saa7134/saa7134-empress.c
@@ -28,7 +28,6 @@
#include <media/saa6752hs.h>
#include <media/v4l2-common.h>
-#include <media/v4l2-chip-ident.h>
/* ------------------------------------------------------------------ */
@@ -413,21 +412,6 @@ static int empress_querymenu(struct file *file, void *priv,
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;
@@ -475,7 +459,6 @@ static const struct v4l2_ioctl_ops ts_ioctl_ops = {
.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,
};
diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c
index cc409380ee16..737e643be27a 100644
--- a/drivers/media/pci/saa7134/saa7134-video.c
+++ b/drivers/media/pci/saa7134/saa7134-video.c
@@ -2258,8 +2258,6 @@ static int vidioc_g_register (struct file *file, void *priv,
struct saa7134_fh *fh = priv;
struct saa7134_dev *dev = fh->dev;
- if (!v4l2_chip_match_host(&reg->match))
- return -EINVAL;
reg->val = saa_readb(reg->reg);
reg->size = 1;
return 0;
@@ -2271,8 +2269,6 @@ static int vidioc_s_register (struct file *file, void *priv,
struct saa7134_fh *fh = priv;
struct saa7134_dev *dev = fh->dev;
- if (!v4l2_chip_match_host(&reg->match))
- return -EINVAL;
saa_writeb(reg->reg&0xffffff, reg->val);
return 0;
}
diff --git a/drivers/media/pci/saa7146/mxb.c b/drivers/media/pci/saa7146/mxb.c
index 52cbe7a027cc..8d177691cd7c 100644
--- a/drivers/media/pci/saa7146/mxb.c
+++ b/drivers/media/pci/saa7146/mxb.c
@@ -669,12 +669,8 @@ static int vidioc_g_register(struct file *file, void *fh, struct v4l2_dbg_regist
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
- if (v4l2_chip_match_host(&reg->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;
}
@@ -682,11 +678,8 @@ static int vidioc_s_register(struct file *file, void *fh, const struct v4l2_dbg_
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
- if (v4l2_chip_match_host(&reg->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
diff --git a/drivers/media/pci/saa7164/saa7164-encoder.c b/drivers/media/pci/saa7164/saa7164-encoder.c
index 63a72fb71f30..e4f53a55eab1 100644
--- a/drivers/media/pci/saa7164/saa7164-encoder.c
+++ b/drivers/media/pci/saa7164/saa7164-encoder.c
@@ -1288,38 +1288,6 @@ static const struct v4l2_file_operations mpeg_fops = {
.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,
@@ -1340,11 +1308,6 @@ static const struct v4l2_ioctl_ops mpeg_ioctl_ops = {
.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 = {
diff --git a/drivers/media/pci/saa7164/saa7164-vbi.c b/drivers/media/pci/saa7164/saa7164-vbi.c
index da224eb39b95..5a1a69b3dd15 100644
--- a/drivers/media/pci/saa7164/saa7164-vbi.c
+++ b/drivers/media/pci/saa7164/saa7164-vbi.c
@@ -1254,15 +1254,6 @@ static const struct v4l2_ioctl_ops vbi_ioctl_ops = {
.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,
diff --git a/drivers/media/pci/saa7164/saa7164.h b/drivers/media/pci/saa7164/saa7164.h
index 437284e747c9..8d9c7e692242 100644
--- a/drivers/media/pci/saa7164/saa7164.h
+++ b/drivers/media/pci/saa7164/saa7164.h
@@ -63,7 +63,6 @@
#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"
diff --git a/drivers/media/platform/blackfin/bfin_capture.c b/drivers/media/platform/blackfin/bfin_capture.c
index ca8d56aecfb0..6652e71ea794 100644
--- a/drivers/media/platform/blackfin/bfin_capture.c
+++ b/drivers/media/platform/blackfin/bfin_capture.c
@@ -32,7 +32,6 @@
#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>
@@ -876,41 +875,6 @@ static int bcap_s_parm(struct file *file, void *fh,
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);
@@ -943,11 +907,6 @@ static const struct v4l2_ioctl_ops bcap_ioctl_ops = {
.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,
};
diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c
index caaf4fedadec..d004531e740d 100644
--- a/drivers/media/platform/davinci/vpif_capture.c
+++ b/drivers/media/platform/davinci/vpif_capture.c
@@ -24,7 +24,6 @@
#include <linux/platform_device.h>
#include <linux/slab.h>
-#include <media/v4l2-chip-ident.h>
#include <media/v4l2-ioctl.h>
#include "vpif.h"
@@ -1863,66 +1862,6 @@ static int vpif_g_dv_timings(struct file *file, void *priv,
}
/*
- * 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
* @priv: file handle
@@ -1963,11 +1902,6 @@ static const struct v4l2_ioctl_ops vpif_ioctl_ops = {
.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,
};
diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c
index 5b6f9065b881..6c521f23e40e 100644
--- a/drivers/media/platform/davinci/vpif_display.c
+++ b/drivers/media/platform/davinci/vpif_display.c
@@ -19,7 +19,6 @@
#include <linux/platform_device.h>
#include <linux/slab.h>
-#include <media/v4l2-chip-ident.h>
#include <media/v4l2-ioctl.h>
#include "vpif.h"
@@ -1501,66 +1500,6 @@ static int vpif_g_dv_timings(struct file *file, void *priv,
}
/*
- * 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
* @priv: file handle
@@ -1599,11 +1538,6 @@ static const struct v4l2_ioctl_ops vpif_ioctl_ops = {
.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,
};
diff --git a/drivers/media/platform/sh_vou.c b/drivers/media/platform/sh_vou.c
index 7d0235069c87..fa8ae7241521 100644
--- a/drivers/media/platform/sh_vou.c
+++ b/drivers/media/platform/sh_vou.c
@@ -1248,32 +1248,6 @@ static unsigned int sh_vou_poll(struct file *file, poll_table *wait)
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,
@@ -1292,11 +1266,6 @@ static const struct v4l2_ioctl_ops sh_vou_ioctl_ops = {
.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 = {
diff --git a/drivers/media/platform/soc_camera/soc_camera.c b/drivers/media/platform/soc_camera/soc_camera.c
index eea832c5fd01..68efade15a7c 100644
--- a/drivers/media/platform/soc_camera/soc_camera.c
+++ b/drivers/media/platform/soc_camera/soc_camera.c
@@ -1036,35 +1036,6 @@ static int soc_camera_s_parm(struct file *file, void *fh,
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 */
@@ -1495,11 +1466,6 @@ static const struct v4l2_ioctl_ops soc_camera_ioctl_ops = {
.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)
diff --git a/drivers/media/platform/via-camera.c b/drivers/media/platform/via-camera.c
index a794cd6c4441..e3438277b80b 100644
--- a/drivers/media/platform/via-camera.c
+++ b/drivers/media/platform/via-camera.c
@@ -17,7 +17,6 @@
#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>
@@ -805,20 +804,6 @@ static const struct v4l2_file_operations viacam_fops = {
* 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.
*/
@@ -1174,7 +1159,6 @@ static int viacam_enum_frameintervals(struct file *filp, void *priv,
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,
diff --git a/drivers/media/radio/radio-si476x.c b/drivers/media/radio/radio-si476x.c
index 9430c6a29937..e039d0332831 100644
--- a/drivers/media/radio/radio-si476x.c
+++ b/drivers/media/radio/radio-si476x.c
@@ -1018,16 +1018,6 @@ static int si476x_radio_s_ctrl(struct v4l2_ctrl *ctrl)
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)
@@ -1203,7 +1193,6 @@ static const struct v4l2_ioctl_ops si4761_ioctl_ops = {
.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,
diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c
index 75ac9947cdac..4944a365570a 100644
--- a/drivers/media/usb/au0828/au0828-video.c
+++ b/drivers/media/usb/au0828/au0828-video.c
@@ -36,7 +36,6 @@
#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"
@@ -1638,26 +1637,6 @@ static int vidioc_g_fmt_vbi_cap(struct file *file, void *priv,
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)
{
@@ -1779,15 +1758,6 @@ static int vidioc_g_register(struct file *file, void *priv,
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(&reg->match))
- return -EINVAL;
- }
-
reg->val = au0828_read(dev, reg->reg);
return 0;
}
@@ -1798,14 +1768,6 @@ static int vidioc_s_register(struct file *file, void *priv,
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(&reg->match))
- return -EINVAL;
- }
return au0828_writereg(dev, reg->reg, reg->val);
}
#endif
@@ -1943,7 +1905,6 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = {
.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,
diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c
index 32d60e5546bc..1a577ed8ea0c 100644
--- a/drivers/media/usb/em28xx/em28xx-video.c
+++ b/drivers/media/usb/em28xx/em28xx-video.c
@@ -41,7 +41,6 @@
#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>
@@ -1309,28 +1308,6 @@ static int vidioc_s_frequency(struct file *file, void *priv,
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)
@@ -1366,14 +1343,9 @@ static int vidioc_g_register(struct file *file, void *priv,
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;
@@ -1381,15 +1353,6 @@ static int vidioc_g_register(struct file *file, void *priv,
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 */
@@ -1421,25 +1384,10 @@ static int vidioc_s_register(struct file *file, void *priv,
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);
@@ -1795,7 +1743,6 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = {
.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,
@@ -1826,7 +1773,6 @@ static const struct v4l2_ioctl_ops radio_ioctl_ops = {
.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,
diff --git a/drivers/media/usb/stk1160/stk1160-v4l.c b/drivers/media/usb/stk1160/stk1160-v4l.c
index a59153d2f8bf..876fc26565e3 100644
--- a/drivers/media/usb/stk1160/stk1160-v4l.c
+++ b/drivers/media/usb/stk1160/stk1160-v4l.c
@@ -31,7 +31,6 @@
#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>
@@ -454,19 +453,6 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int i)
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)
@@ -475,19 +461,6 @@ static int vidioc_g_register(struct file *file, void *priv,
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(&reg->match))
- return -EINVAL;
- }
-
/* Match host */
rc = stk1160_read_reg(dev, reg->reg, &val);
reg->val = val;
@@ -501,19 +474,6 @@ static int vidioc_s_register(struct file *file, void *priv,
{
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(&reg->match))
- return -EINVAL;
- }
-
/* Match host */
return stk1160_write_reg(dev, reg->reg, cpu_to_le16(reg->val));
}
@@ -543,7 +503,6 @@ static const struct v4l2_ioctl_ops stk1160_ioctl_ops = {
.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,