Small typo, see comment inline, with that fixed:
Acked-by: Hans de Goede hdego...@redhat.com
On 05/27/2012 01:50 PM, Hans Verkuil wrote:
From: Hans Verkuilhans.verk...@cisco.com
Update the spec with the new capabilities and specify new error codes for
S_HW_FREQ_SEEK.
Signed-off-by: Hans Verkuilhans.verk...@cisco.com
---
.../DocBook/media/v4l/vidioc-g-frequency.xml |6 ++
Documentation/DocBook/media/v4l/vidioc-g-tuner.xml | 12
.../DocBook/media/v4l/vidioc-s-hw-freq-seek.xml | 18 +++---
3 files changed, 33 insertions(+), 3 deletions(-)
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-frequency.xml
b/Documentation/DocBook/media/v4l/vidioc-g-frequency.xml
index 69c178a..40e58a4 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-frequency.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-frequency.xml
@@ -135,6 +135,12 @@ bounds or the value in thestructfieldtype/structfield
field is
wrong./para
/listitem
/varlistentry
+varlistentry
+ termerrorcodeEBUSY/errorcode/term
+ listitem
+ paraA hardware seek is in progress./para
+ /listitem
+/varlistentry
/variablelist
/refsect1
/refentry
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml
b/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml
index 62a1aa2..95d5371 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml
@@ -276,6 +276,18 @@ can or must be switched. (B/G PAL tuners for example are
typically not
constantV4L2_TUNER_ANALOG_TV/constant tuners can have this
capability./entry
/row
row
+ entryconstantV4L2_TUNER_CAP_HWSEEK_BOUNDED/constant/entry
+ entry0x0004/entry
+ entryIf set, then this tuner supports the hardware seek functionality
+ where the seek stops when it reaches the end of the frequency
range./entry
+ /row
+ row
+ entryconstantV4L2_TUNER_CAP_HWSEEK_WRAP/constant/entry
+ entry0x0008/entry
+ entryIf set, then this tuner supports the hardware seek functionality
+ where the seek wraps around when it reaches the end of the frequency
range./entry
+ /row
+ row
entryconstantV4L2_TUNER_CAP_STEREO/constant/entry
entry0x0010/entry
entryStereo audio reception is supported./entry
diff --git a/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml
b/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml
index 407dfce..d58b648 100644
--- a/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml
@@ -58,6 +58,9 @@ To do this applications initialize
thestructfieldtuner/structfield,
call theconstantVIDIOC_S_HW_FREQ_SEEK/constant ioctl with a pointer
to this structure./para
+paraIf an error is returned, then the frequency original frequency will
+be restored./para
+
One frequency too many in that sentence :)
paraThis ioctl is supported if theconstantV4L2_CAP_HW_FREQ_SEEK/constant
capability is set./para
table pgwide=1 frame=none id=v4l2-hw-freq-seek
@@ -87,7 +90,10 @@ field and thev4l2-tuner;structfieldindex/structfield
field./entry
row
entry__u32/entry
entrystructfieldwrap_around/structfield/entry
- entryIf non-zero, wrap around when at the end of the frequency range, else
stop seeking./entry
+ entryIf non-zero, wrap around when at the end of the frequency range,
else stop seeking.
+ Thev4l2-tuner;structfieldcapability/structfield field will
tell you what the
+ hardware supports.
+ /entry
/row
row
entry__u32/entry
@@ -118,9 +124,15 @@ wrong./para
/listitem
/varlistentry
varlistentry
- termerrorcodeEAGAIN/errorcode/term
+ termerrorcodeENODATA/errorcode/term
+ listitem
+ paraThe hardware seek found no channels./para
+ /listitem
+/varlistentry
+varlistentry
+ termerrorcodeEBUSY/errorcode/term
listitem
- paraThe ioctl timed-out. Try again./para
+ paraAnother hardware seek is already in progress./para
/listitem
/varlistentry
/variablelist
--
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