@@ -712,8 +712,11 @@ static void mx27_camera_emma_buf_init(struct soc_camera_device *icd,
/*
* We only use the EMMA engine to get rid of the broken
* DMA Engine. No color space consversion at the moment.
- * We adjust incoming and outgoing pixelformat to rgb16
- * and adjust the bytesperline accordingly.
+ * We set the incomming and outgoing pixelformat to an
+ * 16 Bit wide format and adjust the bytesperline
+ * accordingly. With this configuration the inputdata
+ * will not be changed by the emma and could be any type
+ * of 16 Bit Pixelformat.
*/
writel(PRP_CNTL_CH1EN |
PRP_CNTL_CSIEN |
@@ -897,10 +900,6 @@ static int mx2_camera_set_fmt(struct soc_camera_device *icd,
return -EINVAL;
}
- /* eMMA can only do RGB565 */
- if (mx27_camera_emma(pcdev) && pix->pixelformat != V4L2_PIX_FMT_RGB565)
- return -EINVAL;
-
mf.width = pix->width;
mf.height = pix->height;
mf.field = pix->field;
@@ -944,10 +943,6 @@ static int mx2_camera_try_fmt(struct soc_camera_device *icd,
/* FIXME: implement MX27 limits */
- /* eMMA can only do RGB565 */
- if (mx27_camera_emma(pcdev) && pixfmt != V4L2_PIX_FMT_RGB565)
- return -EINVAL;
-
/* limit to MX25 hardware capabilities */
if (cpu_is_mx25()) {
if (xlate->host_fmt->bits_per_sample <= 8)