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From beba81b0b77268f72d717ab8ec98afe11a176ee0 Mon Sep 17 00:00:00 2001
From: Naushir Patuck <naush@raspberrypi.com>
Date: Mon, 5 Feb 2024 12:12:17 +0000
Subject: [PATCH 1271/1295] 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>
---
drivers/media/platform/raspberrypi/rp1_cfe/cfe.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- 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
#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_defa
};
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,
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