[media] V4L: soc-camera: add JPEG support
Signed-off-by: Qing Xu <qingx@marvell.com>
Signed-off-by: Kassey Lee <ygli@marvell.com>
[g.liakhovetski@gmx.de: fixed compiler warning]
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/soc_mediabus.c b/drivers/media/video/soc_mediabus.c
index ed77aa0..13e86df 100644
--- a/drivers/media/video/soc_mediabus.c
+++ b/drivers/media/video/soc_mediabus.c
@@ -130,6 +130,13 @@
.packing = SOC_MBUS_PACKING_2X8_PADLO,
.order = SOC_MBUS_ORDER_BE,
},
+ [MBUS_IDX(JPEG_1X8)] = {
+ .fourcc = V4L2_PIX_FMT_JPEG,
+ .name = "JPEG",
+ .bits_per_sample = 8,
+ .packing = SOC_MBUS_PACKING_VARIABLE,
+ .order = SOC_MBUS_ORDER_LE,
+ },
};
int soc_mbus_samples_per_pixel(const struct soc_mbus_pixelfmt *mf)
@@ -141,6 +148,8 @@
case SOC_MBUS_PACKING_2X8_PADHI:
case SOC_MBUS_PACKING_2X8_PADLO:
return 2;
+ case SOC_MBUS_PACKING_VARIABLE:
+ return 0;
}
return -EINVAL;
}
@@ -155,6 +164,8 @@
case SOC_MBUS_PACKING_2X8_PADLO:
case SOC_MBUS_PACKING_EXTEND16:
return width * 2;
+ case SOC_MBUS_PACKING_VARIABLE:
+ return 0;
}
return -EINVAL;
}
diff --git a/include/media/soc_mediabus.h b/include/media/soc_mediabus.h
index b338108..3b5a70b 100644
--- a/include/media/soc_mediabus.h
+++ b/include/media/soc_mediabus.h
@@ -28,6 +28,7 @@
SOC_MBUS_PACKING_2X8_PADHI,
SOC_MBUS_PACKING_2X8_PADLO,
SOC_MBUS_PACKING_EXTEND16,
+ SOC_MBUS_PACKING_VARIABLE,
};
/**