[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 4bb5e883df8924be99bcd5a3bc6195c1e43e9157..5c6067d7a7c05b35cb7b8aadaecd4a7196025eb8 100644 (file)
--- 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
 
@@ -804,10 +802,10 @@ 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 = {