From: Hans Verkuil <hans.verkuil@cisco.com>
Date: Mon, 10 Mar 2014 13:58:23 +0000 (-0300)
Subject: upstream: [media] mem2mem_testdev: use 40ms default transfer time
X-Git-Tag: submit/tizen/20141121.110247~1358
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a5384a375cb90a4ceb269144392c26c167bc381e;p=platform%2Fkernel%2Flinux-3.10.git

upstream: [media] mem2mem_testdev: use 40ms default transfer time

The default of 1 second is a bit painful, switch to a 25 Hz framerate.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
---

diff --git a/drivers/media/platform/mem2mem_testdev.c b/drivers/media/platform/mem2mem_testdev.c
index 8df5975b..5b172f6 100644
--- a/drivers/media/platform/mem2mem_testdev.c
+++ b/drivers/media/platform/mem2mem_testdev.c
@@ -60,9 +60,7 @@ MODULE_PARM_DESC(debug, "activates debug info");
 #define MEM2MEM_VID_MEM_LIMIT	(16 * 1024 * 1024)
 
 /* Default transaction time in msec */
-#define MEM2MEM_DEF_TRANSTIME	1000
-/* Default number of buffers per transaction */
-#define MEM2MEM_DEF_TRANSLEN	1
+#define MEM2MEM_DEF_TRANSTIME	40
 #define MEM2MEM_COLOR_STEP	(0xff >> 4)
 #define MEM2MEM_NUM_TILES	8
 
@@ -874,10 +872,10 @@ static const struct v4l2_ctrl_config m2mtest_ctrl_trans_time_msec = {
 	.id = V4L2_CID_TRANS_TIME_MSEC,
 	.name = "Transaction Time (msec)",
 	.type = V4L2_CTRL_TYPE_INTEGER,
-	.def = 1001,
+	.def = MEM2MEM_DEF_TRANSTIME,
 	.min = 1,
 	.max = 10001,
-	.step = 100,
+	.step = 1,
 };
 
 static const struct v4l2_ctrl_config m2mtest_ctrl_trans_num_bufs = {