[media] v4l: Add ARGB and XRGB pixel formats (977ff0e4) · Commits · e / devices / android_kernel_fairphone_FP5

Documentation/DocBook/media/v4l/pixfmt-packed-rgb.xml

+395 −20

Original line number	Original line	Diff line number	Diff line
	@@ -130,9 +130,9 @@ colorspace <constant>V4L2_COLORSPACE_SRGB</constant>.</para>
	<entry>b<subscript>1</subscript></entry>		<entry>b<subscript>1</subscript></entry>
	<entry>b<subscript>0</subscript></entry>		<entry>b<subscript>0</subscript></entry>
	</row>		</row>
	<row id="V4L2-PIX-FMT-RGB444">		<row id="V4L2-PIX-FMT-ARGB444">
	<entry><constant>V4L2_PIX_FMT_RGB444</constant></entry>		<entry><constant>V4L2_PIX_FMT_ARGB444</constant></entry>
	<entry>'R444'</entry>		<entry>'AR12'</entry>
	<entry></entry>		<entry></entry>
	<entry>g<subscript>3</subscript></entry>		<entry>g<subscript>3</subscript></entry>
	<entry>g<subscript>2</subscript></entry>		<entry>g<subscript>2</subscript></entry>
	@@ -152,9 +152,31 @@ colorspace <constant>V4L2_COLORSPACE_SRGB</constant>.</para>
	<entry>r<subscript>1</subscript></entry>		<entry>r<subscript>1</subscript></entry>
	<entry>r<subscript>0</subscript></entry>		<entry>r<subscript>0</subscript></entry>
	</row>		</row>
	<row id="V4L2-PIX-FMT-RGB555">		<row id="V4L2-PIX-FMT-XRGB444">
	<entry><constant>V4L2_PIX_FMT_RGB555</constant></entry>		<entry><constant>V4L2_PIX_FMT_XRGB444</constant></entry>
	<entry>'RGBO'</entry>		<entry>'XR12'</entry>
			<entry></entry>
			<entry>g<subscript>3</subscript></entry>
			<entry>g<subscript>2</subscript></entry>
			<entry>g<subscript>1</subscript></entry>
			<entry>g<subscript>0</subscript></entry>
			<entry>b<subscript>3</subscript></entry>
			<entry>b<subscript>2</subscript></entry>
			<entry>b<subscript>1</subscript></entry>
			<entry>b<subscript>0</subscript></entry>
			<entry></entry>
			<entry>-</entry>
			<entry>-</entry>
			<entry>-</entry>
			<entry>-</entry>
			<entry>r<subscript>3</subscript></entry>
			<entry>r<subscript>2</subscript></entry>
			<entry>r<subscript>1</subscript></entry>
			<entry>r<subscript>0</subscript></entry>
			</row>
			<row id="V4L2-PIX-FMT-ARGB555">
			<entry><constant>V4L2_PIX_FMT_ARGB555</constant></entry>
			<entry>'AR15'</entry>
	<entry></entry>		<entry></entry>
	<entry>g<subscript>2</subscript></entry>		<entry>g<subscript>2</subscript></entry>
	<entry>g<subscript>1</subscript></entry>		<entry>g<subscript>1</subscript></entry>
	@@ -174,6 +196,28 @@ colorspace <constant>V4L2_COLORSPACE_SRGB</constant>.</para>
	<entry>g<subscript>4</subscript></entry>		<entry>g<subscript>4</subscript></entry>
	<entry>g<subscript>3</subscript></entry>		<entry>g<subscript>3</subscript></entry>
	</row>		</row>
			<row id="V4L2-PIX-FMT-XRGB555">
			<entry><constant>V4L2_PIX_FMT_XRGB555</constant></entry>
			<entry>'XR15'</entry>
			<entry></entry>
			<entry>g<subscript>2</subscript></entry>
			<entry>g<subscript>1</subscript></entry>
			<entry>g<subscript>0</subscript></entry>
			<entry>b<subscript>4</subscript></entry>
			<entry>b<subscript>3</subscript></entry>
			<entry>b<subscript>2</subscript></entry>
			<entry>b<subscript>1</subscript></entry>
			<entry>b<subscript>0</subscript></entry>
			<entry></entry>
			<entry>-</entry>
			<entry>r<subscript>4</subscript></entry>
			<entry>r<subscript>3</subscript></entry>
			<entry>r<subscript>2</subscript></entry>
			<entry>r<subscript>1</subscript></entry>
			<entry>r<subscript>0</subscript></entry>
			<entry>g<subscript>4</subscript></entry>
			<entry>g<subscript>3</subscript></entry>
			</row>
	<row id="V4L2-PIX-FMT-RGB565">		<row id="V4L2-PIX-FMT-RGB565">
	<entry><constant>V4L2_PIX_FMT_RGB565</constant></entry>		<entry><constant>V4L2_PIX_FMT_RGB565</constant></entry>
	<entry>'RGBP'</entry>		<entry>'RGBP'</entry>
	@@ -341,9 +385,9 @@ colorspace <constant>V4L2_COLORSPACE_SRGB</constant>.</para>
	<entry>b<subscript>1</subscript></entry>		<entry>b<subscript>1</subscript></entry>
	<entry>b<subscript>0</subscript></entry>		<entry>b<subscript>0</subscript></entry>
	</row>		</row>
	<row id="V4L2-PIX-FMT-BGR32">		<row id="V4L2-PIX-FMT-ABGR32">
	<entry><constant>V4L2_PIX_FMT_BGR32</constant></entry>		<entry><constant>V4L2_PIX_FMT_ABGR32</constant></entry>
	<entry>'BGR4'</entry>		<entry>'AR24'</entry>
	<entry></entry>		<entry></entry>
	<entry>b<subscript>7</subscript></entry>		<entry>b<subscript>7</subscript></entry>
	<entry>b<subscript>6</subscript></entry>		<entry>b<subscript>6</subscript></entry>
	@@ -381,9 +425,49 @@ colorspace <constant>V4L2_COLORSPACE_SRGB</constant>.</para>
	<entry>a<subscript>1</subscript></entry>		<entry>a<subscript>1</subscript></entry>
	<entry>a<subscript>0</subscript></entry>		<entry>a<subscript>0</subscript></entry>
	</row>		</row>
	<row id="V4L2-PIX-FMT-RGB32">		<row id="V4L2-PIX-FMT-XBGR32">
	<entry><constant>V4L2_PIX_FMT_RGB32</constant></entry>		<entry><constant>V4L2_PIX_FMT_XBGR32</constant></entry>
	<entry>'RGB4'</entry>		<entry>'XR24'</entry>
			<entry></entry>
			<entry>b<subscript>7</subscript></entry>
			<entry>b<subscript>6</subscript></entry>
			<entry>b<subscript>5</subscript></entry>
			<entry>b<subscript>4</subscript></entry>
			<entry>b<subscript>3</subscript></entry>
			<entry>b<subscript>2</subscript></entry>
			<entry>b<subscript>1</subscript></entry>
			<entry>b<subscript>0</subscript></entry>
			<entry></entry>
			<entry>g<subscript>7</subscript></entry>
			<entry>g<subscript>6</subscript></entry>
			<entry>g<subscript>5</subscript></entry>
			<entry>g<subscript>4</subscript></entry>
			<entry>g<subscript>3</subscript></entry>
			<entry>g<subscript>2</subscript></entry>
			<entry>g<subscript>1</subscript></entry>
			<entry>g<subscript>0</subscript></entry>
			<entry></entry>
			<entry>r<subscript>7</subscript></entry>
			<entry>r<subscript>6</subscript></entry>
			<entry>r<subscript>5</subscript></entry>
			<entry>r<subscript>4</subscript></entry>
			<entry>r<subscript>3</subscript></entry>
			<entry>r<subscript>2</subscript></entry>
			<entry>r<subscript>1</subscript></entry>
			<entry>r<subscript>0</subscript></entry>
			<entry></entry>
			<entry>-</entry>
			<entry>-</entry>
			<entry>-</entry>
			<entry>-</entry>
			<entry>-</entry>
			<entry>-</entry>
			<entry>-</entry>
			<entry>-</entry>
			</row>
			<row id="V4L2-PIX-FMT-ARGB32">
			<entry><constant>V4L2_PIX_FMT_ARGB32</constant></entry>
			<entry>'AX24'</entry>
	<entry></entry>		<entry></entry>
	<entry>a<subscript>7</subscript></entry>		<entry>a<subscript>7</subscript></entry>
	<entry>a<subscript>6</subscript></entry>		<entry>a<subscript>6</subscript></entry>
	@@ -421,18 +505,76 @@ colorspace <constant>V4L2_COLORSPACE_SRGB</constant>.</para>
	<entry>b<subscript>1</subscript></entry>		<entry>b<subscript>1</subscript></entry>
	<entry>b<subscript>0</subscript></entry>		<entry>b<subscript>0</subscript></entry>
	</row>		</row>
			<row id="V4L2-PIX-FMT-XRGB32">
			<entry><constant>V4L2_PIX_FMT_XRGB32</constant></entry>
			<entry>'BX24'</entry>
			<entry></entry>
			<entry>-</entry>
			<entry>-</entry>
			<entry>-</entry>
			<entry>-</entry>
			<entry>-</entry>
			<entry>-</entry>
			<entry>-</entry>
			<entry>-</entry>
			<entry></entry>
			<entry>r<subscript>7</subscript></entry>
			<entry>r<subscript>6</subscript></entry>
			<entry>r<subscript>5</subscript></entry>
			<entry>r<subscript>4</subscript></entry>
			<entry>r<subscript>3</subscript></entry>
			<entry>r<subscript>2</subscript></entry>
			<entry>r<subscript>1</subscript></entry>
			<entry>r<subscript>0</subscript></entry>
			<entry></entry>
			<entry>g<subscript>7</subscript></entry>
			<entry>g<subscript>6</subscript></entry>
			<entry>g<subscript>5</subscript></entry>
			<entry>g<subscript>4</subscript></entry>
			<entry>g<subscript>3</subscript></entry>
			<entry>g<subscript>2</subscript></entry>
			<entry>g<subscript>1</subscript></entry>
			<entry>g<subscript>0</subscript></entry>
			<entry></entry>
			<entry>b<subscript>7</subscript></entry>
			<entry>b<subscript>6</subscript></entry>
			<entry>b<subscript>5</subscript></entry>
			<entry>b<subscript>4</subscript></entry>
			<entry>b<subscript>3</subscript></entry>
			<entry>b<subscript>2</subscript></entry>
			<entry>b<subscript>1</subscript></entry>
			<entry>b<subscript>0</subscript></entry>
			</row>
	</tbody>		</tbody>
	</tgroup>		</tgroup>
	</table>		</table>

	<para>Bit 7 is the most significant bit. The value of the a = alpha		<para>Bit 7 is the most significant bit.</para>
	bits is undefined when reading from the driver, ignored when writing
	to the driver, except when alpha blending has been negotiated for a		<para>The usage and value of the alpha bits (a) in the ARGB and ABGR formats
	<link linkend="overlay">Video Overlay</link> or <link linkend="osd">		(collectively referred to as alpha formats) depend on the device type and
	Video Output Overlay</link> or when the alpha component has been configured		hardware operation. <link linkend="capture">Capture</link> devices
	for a <link linkend="capture">Video Capture</link> by means of <link		(including capture queues of mem-to-mem devices) fill the alpha component in
	linkend="v4l2-alpha-component"> <constant>V4L2_CID_ALPHA_COMPONENT		memory. When the device outputs an alpha channel the alpha component will
	</constant> </link> control.</para>		have a meaningful value. Otherwise, when the device doesn't output an alpha
			channel but can set the alpha bit to a user-configurable value, the <link
			linkend="v4l2-alpha-component"><constant>V4L2_CID_ALPHA_COMPONENT</constant>
			</link> control is used to specify that alpha value, and the alpha component
			of all pixels will be set to the value specified by that control. Otherwise
			a corresponding format without an alpha component (XRGB or XBGR) must be
			used instead of an alpha format.</para>

			<para><link linkend="output">Output</link> devices (including output queues
			of mem-to-mem devices and <link linkend="osd">video output overlay</link>
			devices) read the alpha component from memory. When the device processes the
			alpha channel the alpha component must be filled with meaningful values by
			applications. Otherwise a corresponding format without an alpha component
			(XRGB or XBGR) must be used instead of an alpha format.</para>

			<para>The XRGB and XBGR formats contain undefined bits (-). Applications,
			devices and drivers must ignore those bits, for both <link
			linkend="capture">capture</link> and <link linkend="output">output</link>
			devices.</para>

	<example>		<example>
	<title><constant>V4L2_PIX_FMT_BGR24</constant> 4 × 4 pixel		<title><constant>V4L2_PIX_FMT_BGR24</constant> 4 × 4 pixel
	@@ -512,6 +654,239 @@ image</title>
	</formalpara>		</formalpara>
	</example>		</example>

			<para>Formats defined in <xref linkend="rgb-formats-deprecated"/> are
			deprecated and must not be used by new drivers. They are documented here for
			reference. The meaning of their alpha bits (a) is ill-defined and
			interpreted as in either the corresponding ARGB or XRGB format, depending on
			the driver.</para>

			<table pgwide="1" frame="none" id="rgb-formats-deprecated">
			<title>Deprecated Packed RGB Image Formats</title>
			<tgroup cols="37" align="center">
			<colspec colname="id" align="left" />
			<colspec colname="fourcc" />
			<colspec colname="bit" />

			<colspec colnum="4" colname="b07" align="center" />
			<colspec colnum="5" colname="b06" align="center" />
			<colspec colnum="6" colname="b05" align="center" />
			<colspec colnum="7" colname="b04" align="center" />
			<colspec colnum="8" colname="b03" align="center" />
			<colspec colnum="9" colname="b02" align="center" />
			<colspec colnum="10" colname="b01" align="center" />
			<colspec colnum="11" colname="b00" align="center" />

			<colspec colnum="13" colname="b17" align="center" />
			<colspec colnum="14" colname="b16" align="center" />
			<colspec colnum="15" colname="b15" align="center" />
			<colspec colnum="16" colname="b14" align="center" />
			<colspec colnum="17" colname="b13" align="center" />
			<colspec colnum="18" colname="b12" align="center" />
			<colspec colnum="19" colname="b11" align="center" />
			<colspec colnum="20" colname="b10" align="center" />

			<colspec colnum="22" colname="b27" align="center" />
			<colspec colnum="23" colname="b26" align="center" />
			<colspec colnum="24" colname="b25" align="center" />
			<colspec colnum="25" colname="b24" align="center" />
			<colspec colnum="26" colname="b23" align="center" />
			<colspec colnum="27" colname="b22" align="center" />
			<colspec colnum="28" colname="b21" align="center" />
			<colspec colnum="29" colname="b20" align="center" />

			<colspec colnum="31" colname="b37" align="center" />
			<colspec colnum="32" colname="b36" align="center" />
			<colspec colnum="33" colname="b35" align="center" />
			<colspec colnum="34" colname="b34" align="center" />
			<colspec colnum="35" colname="b33" align="center" />
			<colspec colnum="36" colname="b32" align="center" />
			<colspec colnum="37" colname="b31" align="center" />
			<colspec colnum="38" colname="b30" align="center" />

			<spanspec namest="b07" nameend="b00" spanname="b0" />
			<spanspec namest="b17" nameend="b10" spanname="b1" />
			<spanspec namest="b27" nameend="b20" spanname="b2" />
			<spanspec namest="b37" nameend="b30" spanname="b3" />
			<thead>
			<row>
			<entry>Identifier</entry>
			<entry>Code</entry>
			<entry> </entry>
			<entry spanname="b0">Byte 0 in memory</entry>
			<entry spanname="b1">Byte 1</entry>
			<entry spanname="b2">Byte 2</entry>
			<entry spanname="b3">Byte 3</entry>
			</row>
			<row>
			<entry> </entry>
			<entry> </entry>
			<entry>Bit</entry>
			<entry>7</entry>
			<entry>6</entry>
			<entry>5</entry>
			<entry>4</entry>
			<entry>3</entry>
			<entry>2</entry>
			<entry>1</entry>
			<entry>0</entry>
			<entry> </entry>
			<entry>7</entry>
			<entry>6</entry>
			<entry>5</entry>
			<entry>4</entry>
			<entry>3</entry>
			<entry>2</entry>
			<entry>1</entry>
			<entry>0</entry>
			<entry> </entry>
			<entry>7</entry>
			<entry>6</entry>
			<entry>5</entry>
			<entry>4</entry>
			<entry>3</entry>
			<entry>2</entry>
			<entry>1</entry>
			<entry>0</entry>
			<entry> </entry>
			<entry>7</entry>
			<entry>6</entry>
			<entry>5</entry>
			<entry>4</entry>
			<entry>3</entry>
			<entry>2</entry>
			<entry>1</entry>
			<entry>0</entry>
			</row>
			</thead>
			<tbody>
			<row id="V4L2-PIX-FMT-RGB444">
			<entry><constant>V4L2_PIX_FMT_RGB444</constant></entry>
			<entry>'R444'</entry>
			<entry></entry>
			<entry>g<subscript>3</subscript></entry>
			<entry>g<subscript>2</subscript></entry>
			<entry>g<subscript>1</subscript></entry>
			<entry>g<subscript>0</subscript></entry>
			<entry>b<subscript>3</subscript></entry>
			<entry>b<subscript>2</subscript></entry>
			<entry>b<subscript>1</subscript></entry>
			<entry>b<subscript>0</subscript></entry>
			<entry></entry>
			<entry>a<subscript>3</subscript></entry>
			<entry>a<subscript>2</subscript></entry>
			<entry>a<subscript>1</subscript></entry>
			<entry>a<subscript>0</subscript></entry>
			<entry>r<subscript>3</subscript></entry>
			<entry>r<subscript>2</subscript></entry>
			<entry>r<subscript>1</subscript></entry>
			<entry>r<subscript>0</subscript></entry>
			</row>
			<row id="V4L2-PIX-FMT-RGB555">
			<entry><constant>V4L2_PIX_FMT_RGB555</constant></entry>
			<entry>'RGBO'</entry>
			<entry></entry>
			<entry>g<subscript>2</subscript></entry>
			<entry>g<subscript>1</subscript></entry>
			<entry>g<subscript>0</subscript></entry>
			<entry>b<subscript>4</subscript></entry>
			<entry>b<subscript>3</subscript></entry>
			<entry>b<subscript>2</subscript></entry>
			<entry>b<subscript>1</subscript></entry>
			<entry>b<subscript>0</subscript></entry>
			<entry></entry>
			<entry>a</entry>
			<entry>r<subscript>4</subscript></entry>
			<entry>r<subscript>3</subscript></entry>
			<entry>r<subscript>2</subscript></entry>
			<entry>r<subscript>1</subscript></entry>
			<entry>r<subscript>0</subscript></entry>
			<entry>g<subscript>4</subscript></entry>
			<entry>g<subscript>3</subscript></entry>
			</row>
			<row id="V4L2-PIX-FMT-BGR32">
			<entry><constant>V4L2_PIX_FMT_BGR32</constant></entry>
			<entry>'BGR4'</entry>
			<entry></entry>
			<entry>b<subscript>7</subscript></entry>
			<entry>b<subscript>6</subscript></entry>
			<entry>b<subscript>5</subscript></entry>
			<entry>b<subscript>4</subscript></entry>
			<entry>b<subscript>3</subscript></entry>
			<entry>b<subscript>2</subscript></entry>
			<entry>b<subscript>1</subscript></entry>
			<entry>b<subscript>0</subscript></entry>
			<entry></entry>
			<entry>g<subscript>7</subscript></entry>
			<entry>g<subscript>6</subscript></entry>
			<entry>g<subscript>5</subscript></entry>
			<entry>g<subscript>4</subscript></entry>
			<entry>g<subscript>3</subscript></entry>
			<entry>g<subscript>2</subscript></entry>
			<entry>g<subscript>1</subscript></entry>
			<entry>g<subscript>0</subscript></entry>
			<entry></entry>
			<entry>r<subscript>7</subscript></entry>
			<entry>r<subscript>6</subscript></entry>
			<entry>r<subscript>5</subscript></entry>
			<entry>r<subscript>4</subscript></entry>
			<entry>r<subscript>3</subscript></entry>
			<entry>r<subscript>2</subscript></entry>
			<entry>r<subscript>1</subscript></entry>
			<entry>r<subscript>0</subscript></entry>
			<entry></entry>
			<entry>a<subscript>7</subscript></entry>
			<entry>a<subscript>6</subscript></entry>
			<entry>a<subscript>5</subscript></entry>
			<entry>a<subscript>4</subscript></entry>
			<entry>a<subscript>3</subscript></entry>
			<entry>a<subscript>2</subscript></entry>
			<entry>a<subscript>1</subscript></entry>
			<entry>a<subscript>0</subscript></entry>
			</row>
			<row id="V4L2-PIX-FMT-RGB32">
			<entry><constant>V4L2_PIX_FMT_RGB32</constant></entry>
			<entry>'RGB4'</entry>
			<entry></entry>
			<entry>a<subscript>7</subscript></entry>
			<entry>a<subscript>6</subscript></entry>
			<entry>a<subscript>5</subscript></entry>
			<entry>a<subscript>4</subscript></entry>
			<entry>a<subscript>3</subscript></entry>
			<entry>a<subscript>2</subscript></entry>
			<entry>a<subscript>1</subscript></entry>
			<entry>a<subscript>0</subscript></entry>
			<entry></entry>
			<entry>r<subscript>7</subscript></entry>
			<entry>r<subscript>6</subscript></entry>
			<entry>r<subscript>5</subscript></entry>
			<entry>r<subscript>4</subscript></entry>
			<entry>r<subscript>3</subscript></entry>
			<entry>r<subscript>2</subscript></entry>
			<entry>r<subscript>1</subscript></entry>
			<entry>r<subscript>0</subscript></entry>
			<entry></entry>
			<entry>g<subscript>7</subscript></entry>
			<entry>g<subscript>6</subscript></entry>
			<entry>g<subscript>5</subscript></entry>
			<entry>g<subscript>4</subscript></entry>
			<entry>g<subscript>3</subscript></entry>
			<entry>g<subscript>2</subscript></entry>
			<entry>g<subscript>1</subscript></entry>
			<entry>g<subscript>0</subscript></entry>
			<entry></entry>
			<entry>b<subscript>7</subscript></entry>
			<entry>b<subscript>6</subscript></entry>
			<entry>b<subscript>5</subscript></entry>
			<entry>b<subscript>4</subscript></entry>
			<entry>b<subscript>3</subscript></entry>
			<entry>b<subscript>2</subscript></entry>
			<entry>b<subscript>1</subscript></entry>
			<entry>b<subscript>0</subscript></entry>
			</row>
			</tbody>
			</tgroup>
			</table>

	<para>A test utility to determine which RGB formats a driver		<para>A test utility to determine which RGB formats a driver
	actually supports is available from the LinuxTV v4l-dvb repository.		actually supports is available from the LinuxTV v4l-dvb repository.
	See &v4l-dvb; for access instructions.</para>		See &v4l-dvb; for access instructions.</para>

include/uapi/linux/videodev2.h

+8 −0

Original line number	Original line	Diff line number	Diff line
	@@ -294,7 +294,11 @@ struct v4l2_pix_format {
	/* RGB formats */		/* RGB formats */
	#define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */		#define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */
	#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */		#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */
			#define V4L2_PIX_FMT_ARGB444 v4l2_fourcc('A', 'R', '1', '2') /* 16 aaaarrrr ggggbbbb */
			#define V4L2_PIX_FMT_XRGB444 v4l2_fourcc('X', 'R', '1', '2') /* 16 xxxxrrrr ggggbbbb */
	#define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */		#define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */
			#define V4L2_PIX_FMT_ARGB555 v4l2_fourcc('A', 'R', '1', '5') /* 16 ARGB-1-5-5-5 */
			#define V4L2_PIX_FMT_XRGB555 v4l2_fourcc('X', 'R', '1', '5') /* 16 XRGB-1-5-5-5 */
	#define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */		#define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */
	#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */		#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */
	#define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */		#define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */
	@@ -302,7 +306,11 @@ struct v4l2_pix_format {
	#define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */		#define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */
	#define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */		#define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */
	#define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */		#define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */
			#define V4L2_PIX_FMT_ABGR32 v4l2_fourcc('A', 'R', '2', '4') /* 32 BGRA-8-8-8-8 */
			#define V4L2_PIX_FMT_XBGR32 v4l2_fourcc('X', 'R', '2', '4') /* 32 BGRX-8-8-8-8 */
	#define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */		#define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */
			#define V4L2_PIX_FMT_ARGB32 v4l2_fourcc('B', 'A', '2', '4') /* 32 ARGB-8-8-8-8 */
			#define V4L2_PIX_FMT_XRGB32 v4l2_fourcc('B', 'X', '2', '4') /* 32 XRGB-8-8-8-8 */

	/* Grey formats */		/* Grey formats */
	#define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */		#define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */