drivers: media: cfe: Increase default size of embedded buffer

Increase the size of the default embedded buffer to 16k. This is done to
match what is advertised by the IMX219 driver and workaround a problem
where the embedded stream is not actually used. Without full streams API
support, the media pipeline validation will fail in these circumstances.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>

diff --git a/drivers/media/platform/raspberrypi/rp1_cfe/cfe.c b/drivers/media/platform/raspberrypi/rp1_cfe/cfe.c
index c16199b932307051c7ec34c4fe6bf2bb0c6040b6..f8653757659c9f41f7346cef9a5a3ea84df543b9 100644 (file)
--- a/drivers/media/platform/raspberrypi/rp1_cfe/cfe.c
+++ b/drivers/media/platform/raspberrypi/rp1_cfe/cfe.c
@@ -93,7 +93,7 @@ MODULE_PARM_DESC(verbose_debug, "verbose debugging messages");
 #define MIN_WIDTH 16
 #define MIN_HEIGHT 16
 /* Default size of the embedded buffer */
-#define DEFAULT_EMBEDDED_SIZE 8192
+#define DEFAULT_EMBEDDED_SIZE 16384
 
 const struct v4l2_mbus_framefmt cfe_default_format = {
        .width = 640,
@@ -107,7 +107,7 @@ const struct v4l2_mbus_framefmt cfe_default_format = {
 };
 
 const struct v4l2_mbus_framefmt cfe_default_meta_format = {
-       .width = 8192,
+       .width = DEFAULT_EMBEDDED_SIZE,
        .height = 1,
        .code = MEDIA_BUS_FMT_SENSOR_DATA,
        .field = V4L2_FIELD_NONE,