[media] controls.xml: Document addtional Flash fault bits

Descriptions for flash faults V4L2_FLASH_FAULT_UNDER_VOLTAGE,
V4L2_FLASH_FAULT_INPUT_VOLTAGE, and V4L2_FLASH_FAULT_LED_OVER_TEMPERATURE.

Removed spaces before tabs.

Signed-off-by: Daniel Jeong <gshark.jeong@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

1 files changed, 18 insertions, 0 deletions

diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml
index 28bf173b017f..0340b9620d7a 100644
--- a/Documentation/DocBook/media/v4l/controls.xml
+++ b/Documentation/DocBook/media/v4l/controls.xml
@@ -4390,6 +4390,24 @@ interface and may change in the future.</para>
                   <entry>The flash controller has detected a short or open
                   circuit condition on the indicator LED.</entry>
                 </row>
+                <row>
+                  <entry><constant>V4L2_FLASH_FAULT_UNDER_VOLTAGE</constant></entry>
+                  <entry>Flash controller voltage to the flash LED
+                  has been below the minimum limit specific to the flash
+                  controller.</entry>
+                </row>
+                <row>
+                  <entry><constant>V4L2_FLASH_FAULT_INPUT_VOLTAGE</constant></entry>
+                  <entry>The input voltage of the flash controller is below
+                  the limit under which strobing the flash at full current
+                  will not be possible.The condition persists until this flag
+                  is no longer set.</entry>
+                </row>
+                <row>
+                  <entry><constant>V4L2_FLASH_FAULT_LED_OVER_TEMPERATURE</constant></entry>
+                  <entry>The temperature of the LED has exceeded its
+                  allowed upper limit.</entry>
+                </row>
               </tbody>
             </entrytbl>
           </row>