diff --git a/Documentation/DocBook/media/v4l/compat.xml b/Documentation/DocBook/media/v4l/compat.xml
index e44161ffdd07..f43542ae2981 100644
--- a/Documentation/DocBook/media/v4l/compat.xml
+++ b/Documentation/DocBook/media/v4l/compat.xml
@@ -2507,7 +2507,7 @@ that used it. It was originally scheduled for removal in 2.6.35.
- Added new debugging ioctl &VIDIOC-DBG-G-CHIP-NAME;.
+ Added new debugging ioctl &VIDIOC-DBG-G-CHIP-INFO;.
diff --git a/Documentation/DocBook/media/v4l/v4l2.xml b/Documentation/DocBook/media/v4l/v4l2.xml
index c1f334084213..bfc93cdcf696 100644
--- a/Documentation/DocBook/media/v4l/v4l2.xml
+++ b/Documentation/DocBook/media/v4l/v4l2.xml
@@ -147,7 +147,7 @@ applications. -->
Remove obsolete and unused DV_PRESET ioctls:
VIDIOC_G_DV_PRESET, VIDIOC_S_DV_PRESET, VIDIOC_QUERY_DV_PRESET and
VIDIOC_ENUM_DV_PRESET. Remove the related v4l2_input/output capability
- flags V4L2_IN_CAP_PRESETS and V4L2_OUT_CAP_PRESETS. Added VIDIOC_DBG_G_CHIP_NAME.
+ flags V4L2_IN_CAP_PRESETS and V4L2_OUT_CAP_PRESETS. Added VIDIOC_DBG_G_CHIP_INFO.
@@ -548,7 +548,7 @@ and discussions on the V4L mailing list.
&sub-create-bufs;
&sub-cropcap;
&sub-dbg-g-chip-ident;
- &sub-dbg-g-chip-name;
+ &sub-dbg-g-chip-info;
&sub-dbg-g-register;
&sub-decoder-cmd;
&sub-dqevent;
diff --git a/Documentation/DocBook/media/v4l/vidioc-dbg-g-chip-name.xml b/Documentation/DocBook/media/v4l/vidioc-dbg-g-chip-info.xml
similarity index 93%
rename from Documentation/DocBook/media/v4l/vidioc-dbg-g-chip-name.xml
rename to Documentation/DocBook/media/v4l/vidioc-dbg-g-chip-info.xml
index fa3bd42ab167..e1cece6c5de1 100644
--- a/Documentation/DocBook/media/v4l/vidioc-dbg-g-chip-name.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-dbg-g-chip-info.xml
@@ -1,11 +1,11 @@
-
+
- ioctl VIDIOC_DBG_G_CHIP_NAME
+ ioctl VIDIOC_DBG_G_CHIP_INFO
&manvol;
- VIDIOC_DBG_G_CHIP_NAME
+ VIDIOC_DBG_G_CHIP_INFO
Identify the chips on a TV card
@@ -15,7 +15,7 @@
int ioctl
int fd
int request
- struct v4l2_dbg_chip_name
+ struct v4l2_dbg_chip_info
*argp
@@ -34,7 +34,7 @@
request
- VIDIOC_DBG_G_CHIP_NAME
+ VIDIOC_DBG_G_CHIP_INFO
@@ -69,8 +69,8 @@ so it can be fixed.
To query the driver applications must initialize the
match.type and
match.addr or match.name
-fields of a &v4l2-dbg-chip-name;
-and call VIDIOC_DBG_G_CHIP_NAME with a pointer to
+fields of a &v4l2-dbg-chip-info;
+and call VIDIOC_DBG_G_CHIP_INFO with a pointer to
this structure. On success the driver stores information about the
selected chip in the name and
flags fields. On failure the structure
@@ -81,7 +81,7 @@ remains unchanged.
match.addr selects the nth bridge 'chip'
on the TV card. You can enumerate all chips by starting at zero and
incrementing match.addr by one until
-VIDIOC_DBG_G_CHIP_NAME fails with an &EINVAL;.
+VIDIOC_DBG_G_CHIP_INFO fails with an &EINVAL;.
The number zero always selects the bridge chip itself, ⪚ the chip
connected to the PCI or USB bus. Non-zero numbers identify specific
parts of the bridge chip such as an AC97 register block.
@@ -138,8 +138,8 @@ to the type field.
-
- struct <structname>v4l2_dbg_chip_name</structname>
+
+ struct <structname>v4l2_dbg_chip_info</structname>
&cs-str;
diff --git a/Documentation/DocBook/media/v4l/vidioc-dbg-g-register.xml b/Documentation/DocBook/media/v4l/vidioc-dbg-g-register.xml
index db7844f2439f..d13bac9e2445 100644
--- a/Documentation/DocBook/media/v4l/vidioc-dbg-g-register.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-dbg-g-register.xml
@@ -99,7 +99,7 @@ unchanged.
match.addr selects the nth non-sub-device chip
on the TV card. The number zero always selects the host chip, ⪚ the
chip connected to the PCI or USB bus. You can find out which chips are
-present with the &VIDIOC-DBG-G-CHIP-NAME; ioctl.
+present with the &VIDIOC-DBG-G-CHIP-INFO; ioctl.
When match.type is
V4L2_CHIP_MATCH_I2C_DRIVER,
@@ -109,7 +109,7 @@ For instance
supported by the saa7127 driver, regardless of its &i2c; bus address.
When multiple chips supported by the same driver are present, the
effect of these ioctls is undefined. Again with the
-&VIDIOC-DBG-G-CHIP-NAME; ioctl you can find out which &i2c; chips are
+&VIDIOC-DBG-G-CHIP-INFO; ioctl you can find out which &i2c; chips are
present.
When match.type is
@@ -131,14 +131,14 @@ on the TV card.
Due to a flaw in the Linux &i2c; bus driver these ioctls may
return successfully without actually reading or writing a register. To
-catch the most likely failure we recommend a &VIDIOC-DBG-G-CHIP-NAME;
+catch the most likely failure we recommend a &VIDIOC-DBG-G-CHIP-INFO;
call confirming the presence of the selected &i2c; chip.
These ioctls are optional, not all drivers may support them.
However when a driver supports these ioctls it must also support
-&VIDIOC-DBG-G-CHIP-NAME;. Conversely it may support
-VIDIOC_DBG_G_CHIP_NAME but not these ioctls.
+&VIDIOC-DBG-G-CHIP-INFO;. Conversely it may support
+VIDIOC_DBG_G_CHIP_INFO but not these ioctls.
VIDIOC_DBG_G_REGISTER and
VIDIOC_DBG_S_REGISTER were introduced in Linux
diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c
index 39951f5731e1..c27c1f671396 100644
--- a/drivers/media/usb/em28xx/em28xx-video.c
+++ b/drivers/media/usb/em28xx/em28xx-video.c
@@ -1332,8 +1332,8 @@ static int vidioc_g_chip_ident(struct file *file, void *priv,
}
#ifdef CONFIG_VIDEO_ADV_DEBUG
-static int vidioc_g_chip_name(struct file *file, void *priv,
- struct v4l2_dbg_chip_name *chip)
+static int vidioc_g_chip_info(struct file *file, void *priv,
+ struct v4l2_dbg_chip_info *chip)
{
struct em28xx_fh *fh = priv;
struct em28xx *dev = fh->dev;
@@ -1797,7 +1797,7 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = {
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
.vidioc_g_chip_ident = vidioc_g_chip_ident,
#ifdef CONFIG_VIDEO_ADV_DEBUG
- .vidioc_g_chip_name = vidioc_g_chip_name,
+ .vidioc_g_chip_info = vidioc_g_chip_info,
.vidioc_g_register = vidioc_g_register,
.vidioc_s_register = vidioc_s_register,
#endif
@@ -1827,7 +1827,7 @@ static const struct v4l2_ioctl_ops radio_ioctl_ops = {
.vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
.vidioc_g_chip_ident = vidioc_g_chip_ident,
- .vidioc_g_chip_name = vidioc_g_chip_name,
+ .vidioc_g_chip_info = vidioc_g_chip_info,
#ifdef CONFIG_VIDEO_ADV_DEBUG
.vidioc_g_register = vidioc_g_register,
.vidioc_s_register = vidioc_s_register,
diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c
index 1c3b43cf773d..5923c5dfacd5 100644
--- a/drivers/media/v4l2-core/v4l2-dev.c
+++ b/drivers/media/v4l2-core/v4l2-dev.c
@@ -592,7 +592,7 @@ static void determine_valid_ioctls(struct video_device *vdev)
SET_VALID_IOCTL(ops, VIDIOC_S_FREQUENCY, vidioc_s_frequency);
SET_VALID_IOCTL(ops, VIDIOC_LOG_STATUS, vidioc_log_status);
#ifdef CONFIG_VIDEO_ADV_DEBUG
- set_bit(_IOC_NR(VIDIOC_DBG_G_CHIP_NAME), valid_ioctls);
+ set_bit(_IOC_NR(VIDIOC_DBG_G_CHIP_INFO), valid_ioctls);
set_bit(_IOC_NR(VIDIOC_DBG_G_REGISTER), valid_ioctls);
set_bit(_IOC_NR(VIDIOC_DBG_S_REGISTER), valid_ioctls);
#endif
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index c48d0acd8bb9..f81bda1a48ec 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -638,9 +638,9 @@ static void v4l_print_dbg_chip_ident(const void *arg, bool write_only)
p->ident, p->revision);
}
-static void v4l_print_dbg_chip_name(const void *arg, bool write_only)
+static void v4l_print_dbg_chip_info(const void *arg, bool write_only)
{
- const struct v4l2_dbg_chip_name *p = arg;
+ const struct v4l2_dbg_chip_info *p = arg;
pr_cont("type=%u, ", p->match.type);
if (p->match.type == V4L2_CHIP_MATCH_I2C_DRIVER)
@@ -1854,12 +1854,12 @@ static int v4l_dbg_g_chip_ident(const struct v4l2_ioctl_ops *ops,
return ops->vidioc_g_chip_ident(file, fh, p);
}
-static int v4l_dbg_g_chip_name(const struct v4l2_ioctl_ops *ops,
+static int v4l_dbg_g_chip_info(const struct v4l2_ioctl_ops *ops,
struct file *file, void *fh, void *arg)
{
#ifdef CONFIG_VIDEO_ADV_DEBUG
struct video_device *vfd = video_devdata(file);
- struct v4l2_dbg_chip_name *p = arg;
+ struct v4l2_dbg_chip_info *p = arg;
struct v4l2_subdev *sd;
int idx = 0;
@@ -1875,8 +1875,8 @@ static int v4l_dbg_g_chip_name(const struct v4l2_ioctl_ops *ops,
strlcpy(p->name, vfd->parent->driver->name, sizeof(p->name));
else
strlcpy(p->name, "bridge", sizeof(p->name));
- if (ops->vidioc_g_chip_name)
- return ops->vidioc_g_chip_name(file, fh, arg);
+ if (ops->vidioc_g_chip_info)
+ return ops->vidioc_g_chip_info(file, fh, arg);
if (p->match.addr)
return -EINVAL;
return 0;
@@ -2116,7 +2116,7 @@ static struct v4l2_ioctl_info v4l2_ioctls[] = {
IOCTL_INFO_STD(VIDIOC_QUERY_DV_TIMINGS, vidioc_query_dv_timings, v4l_print_dv_timings, 0),
IOCTL_INFO_STD(VIDIOC_DV_TIMINGS_CAP, vidioc_dv_timings_cap, v4l_print_dv_timings_cap, INFO_FL_CLEAR(v4l2_dv_timings_cap, type)),
IOCTL_INFO_FNC(VIDIOC_ENUM_FREQ_BANDS, v4l_enum_freq_bands, v4l_print_freq_band, 0),
- IOCTL_INFO_FNC(VIDIOC_DBG_G_CHIP_NAME, v4l_dbg_g_chip_name, v4l_print_dbg_chip_name, INFO_FL_CLEAR(v4l2_dbg_chip_name, match)),
+ IOCTL_INFO_FNC(VIDIOC_DBG_G_CHIP_INFO, v4l_dbg_g_chip_info, v4l_print_dbg_chip_info, INFO_FL_CLEAR(v4l2_dbg_chip_info, match)),
};
#define V4L2_IOCTLS ARRAY_SIZE(v4l2_ioctls)
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
index 6b917d69e408..931652f0e2af 100644
--- a/include/media/v4l2-ioctl.h
+++ b/include/media/v4l2-ioctl.h
@@ -244,8 +244,8 @@ struct v4l2_ioctl_ops {
int (*vidioc_s_register) (struct file *file, void *fh,
const struct v4l2_dbg_register *reg);
- int (*vidioc_g_chip_name) (struct file *file, void *fh,
- struct v4l2_dbg_chip_name *chip);
+ int (*vidioc_g_chip_info) (struct file *file, void *fh,
+ struct v4l2_dbg_chip_info *chip);
#endif
int (*vidioc_g_chip_ident) (struct file *file, void *fh,
struct v4l2_dbg_chip_ident *chip);
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 4c941c103c44..be43b4659527 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -1839,8 +1839,8 @@ struct v4l2_dbg_chip_ident {
#define V4L2_CHIP_FL_READABLE (1 << 0)
#define V4L2_CHIP_FL_WRITABLE (1 << 1)
-/* VIDIOC_DBG_G_CHIP_NAME */
-struct v4l2_dbg_chip_name {
+/* VIDIOC_DBG_G_CHIP_INFO */
+struct v4l2_dbg_chip_info {
struct v4l2_dbg_match match;
char name[32];
__u32 flags;
@@ -1938,7 +1938,7 @@ struct v4l2_create_buffers {
/* Experimental, meant for debugging, testing and internal use.
Never use this ioctl in applications!
- Note: this ioctl is deprecated in favor of VIDIOC_DBG_G_CHIP_NAME and
+ Note: this ioctl is deprecated in favor of VIDIOC_DBG_G_CHIP_INFO and
will go away in the future. */
#define VIDIOC_DBG_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_dbg_chip_ident)
@@ -1976,7 +1976,7 @@ struct v4l2_create_buffers {
/* Experimental, meant for debugging, testing and internal use.
Never use these in applications! */
-#define VIDIOC_DBG_G_CHIP_NAME _IOWR('V', 102, struct v4l2_dbg_chip_name)
+#define VIDIOC_DBG_G_CHIP_INFO _IOWR('V', 102, struct v4l2_dbg_chip_info)
/* Reminder: when adding new ioctls please add support for them to
drivers/media/video/v4l2-compat-ioctl32.c as well! */