Flash controllers can report over-current and indicator fault
conditions. Define flash fault control bits for them.
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
Documentation/DocBook/media/v4l/controls.xml | 10 ++++++++++
include/linux/videodev2.h | 2 ++
2 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml
index 3bc5ee8..a978b88 100644
--- a/Documentation/DocBook/media/v4l/controls.xml
+++ b/Documentation/DocBook/media/v4l/controls.xml
@@ -3329,6 +3329,16 @@ interface and may change in the future.</para>
<entry>The short circuit protection of the flash
controller has been triggered.</entry>
</row>
+ <row>
+ <entry><constant>V4L2_FLASH_FAULT_OVER_CURRENT</constant></entry>
+ <entry>Current in the LED power supply has exceeded the limit
+ specific to the flash controller.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_FLASH_FAULT_INDICATOR</constant></entry>
+ <entry>The flash controller has detected a short or open
+ circuit condition on the indicator LED.</entry>
+ </row>
</tbody>
</entrytbl>
</row>
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 4b752d5..3d62631 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -1682,6 +1682,8 @@ enum v4l2_flash_strobe_source {
#define V4L2_FLASH_FAULT_TIMEOUT (1 << 1)
#define V4L2_FLASH_FAULT_OVER_TEMPERATURE (1 << 2)
#define V4L2_FLASH_FAULT_SHORT_CIRCUIT (1 << 3)
+#define V4L2_FLASH_FAULT_OVER_CURRENT (1 << 4)
+#define V4L2_FLASH_FAULT_INDICATOR (1 << 5)
#define V4L2_CID_FLASH_CHARGE (V4L2_CID_FLASH_CLASS_BASE + 11)
#define V4L2_CID_FLASH_READY (V4L2_CID_FLASH_CLASS_BASE + 12)
--
1.7.3.4
--
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