diff options
Diffstat (limited to 'Documentation/DocBook/media/v4l/vidioc-dbg-g-register.xml')
| -rw-r--r-- | Documentation/DocBook/media/v4l/vidioc-dbg-g-register.xml | 40 |
1 files changed, 2 insertions, 38 deletions
diff --git a/Documentation/DocBook/media/v4l/vidioc-dbg-g-register.xml b/Documentation/DocBook/media/v4l/vidioc-dbg-g-register.xml index e23285f..32c4bde 100644 --- a/Documentation/DocBook/media/v4l/vidioc-dbg-g-register.xml +++ b/Documentation/DocBook/media/v4l/vidioc-dbg-g-register.xml @@ -102,27 +102,6 @@ chip connected to the PCI or USB bus. You can find out which chips are present with the &VIDIOC-DBG-G-CHIP-INFO; ioctl.</para> <para>When <structfield>match.type</structfield> is -<constant>V4L2_CHIP_MATCH_I2C_DRIVER</constant>, -<structfield>match.name</structfield> contains the I2C driver name. -For instance -<constant>"saa7127"</constant> will match any chip -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-INFO; ioctl you can find out which &i2c; chips are -present.</para> - - <para>When <structfield>match.type</structfield> is -<constant>V4L2_CHIP_MATCH_I2C_ADDR</constant>, -<structfield>match.addr</structfield> selects a chip by its 7 bit &i2c; -bus address.</para> - - <para>When <structfield>match.type</structfield> is -<constant>V4L2_CHIP_MATCH_AC97</constant>, -<structfield>match.addr</structfield> selects the nth AC97 chip -on the TV card.</para> - - <para>When <structfield>match.type</structfield> is <constant>V4L2_CHIP_MATCH_SUBDEV</constant>, <structfield>match.addr</structfield> selects the nth sub-device.</para> @@ -160,7 +139,7 @@ access instructions.</para> <row> <entry>__u32</entry> <entry><structfield>type</structfield></entry> - <entry>See <xref linkend="ident-chip-match-types" /> for a list of + <entry>See <xref linkend="chip-match-types" /> for a list of possible types.</entry> </row> <row> @@ -179,7 +158,7 @@ to the <structfield>type</structfield> field.</entry> <entry>char</entry> <entry><structfield>name[32]</structfield></entry> <entry>Match a chip by this name, interpreted according -to the <structfield>type</structfield> field.</entry> +to the <structfield>type</structfield> field. Currently unused.</entry> </row> </tbody> </tgroup> @@ -232,21 +211,6 @@ register.</entry> bridge chip. Does not match sub-devices.</entry> </row> <row> - <entry><constant>V4L2_CHIP_MATCH_I2C_DRIVER</constant></entry> - <entry>1</entry> - <entry>Match an &i2c; chip by its driver name.</entry> - </row> - <row> - <entry><constant>V4L2_CHIP_MATCH_I2C_ADDR</constant></entry> - <entry>2</entry> - <entry>Match a chip by its 7 bit &i2c; bus address.</entry> - </row> - <row> - <entry><constant>V4L2_CHIP_MATCH_AC97</constant></entry> - <entry>3</entry> - <entry>Match the nth anciliary AC97 chip.</entry> - </row> - <row> <entry><constant>V4L2_CHIP_MATCH_SUBDEV</constant></entry> <entry>4</entry> <entry>Match the nth sub-device.</entry> |