V4L/DVB (10124): em28xx: expand output formats available

Add additional output formats, which will be useful for the Pinnacle PCTV Ultimate 880e integration with the saa7136. Thanks to Ray Lu from Empia for providing the em2860/em2880 datasheet. Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
mariux64 · Dec 30, 2008 · 3fbf930 · 3fbf930
1 parent 54d79e3
commit 3fbf930
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Showing 2 changed files with 14 additions and 1 deletion.
diff --git a/drivers/media/video/em28xx/em28xx-reg.h b/drivers/media/video/em28xx/em28xx-reg.h
@@ -97,6 +97,19 @@
 #define EM28XX_R26_COMPR	0x26
 #define EM28XX_R27_OUTFMT	0x27
 
+/* em28xx Output Format Register (0x27) */
+#define EM28XX_OUTFMT_RGB_8_RGRG	0x00
+#define EM28XX_OUTFMT_RGB_8_GRGR	0x01
+#define EM28XX_OUTFMT_RGB_8_GBGB	0x02
+#define EM28XX_OUTFMT_RGB_8_BGBG	0x03
+#define EM28XX_OUTFMT_RGB_16_656	0x04
+#define EM28XX_OUTFMT_RGB_8_BAYER	0x08 /* Pattern in Reg 0x10[1-0] */
+#define EM28XX_OUTFMT_YUV211		0x10
+#define EM28XX_OUTFMT_YUV422_Y0UY1V	0x14
+#define EM28XX_OUTFMT_YUV422_Y1UY0V	0x15
+#define EM28XX_OUTFMT_YUV411		0x18
+
+
 #define EM28XX_R28_XMIN	0x28
 #define EM28XX_R29_XMAX	0x29
 #define EM28XX_R2A_YMIN	0x2a

diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
@@ -93,7 +93,7 @@ static struct em28xx_fmt format[] = {
 		.name     = "16bpp YUY2, 4:2:2, packed",
 		.fourcc   = V4L2_PIX_FMT_YUYV,
 		.depth    = 16,
-		.reg	  = 0x14,
+		.reg	  = EM28XX_OUTFMT_YUV422_Y0UY1V,
 	},
 };