V4L/DVB: cx25840/ivtv: replace ugly priv control with s_config

The cx25840 used a private control CX25840_CID_ENABLE_PVR150_WORKAROUND
to be told whether to enable a workaround for certain pvr150 cards.

This is really config data that it needs to get at load time.

Implemented this in cx25840 and ivtv.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/media/video/ivtv/ivtv-i2c.c b/drivers/media/video/ivtv/ivtv-i2c.c
index a5b92d109c6c..d391bbdb0b8a 100644
--- a/drivers/media/video/ivtv/ivtv-i2c.c
+++ b/drivers/media/video/ivtv/ivtv-i2c.c
@@ -63,6 +63,7 @@
 #include "ivtv-cards.h"
 #include "ivtv-gpio.h"
 #include "ivtv-i2c.h"
+#include <media/cx25840.h>
 
 /* i2c implementation for cx23415/6 chip, ivtv project.
  * Author: Kevin Thayer (nufan_wfk at yahoo.com)
@@ -292,6 +293,12 @@ int ivtv_i2c_register(struct ivtv *itv, unsigned idx)
         if (hw == IVTV_HW_UPD64031A || hw == IVTV_HW_UPD6408X) {
                 sd = v4l2_i2c_new_subdev(&itv->v4l2_dev,
                                 adap, mod, type, 0, I2C_ADDRS(hw_addrs[idx]));
+        } else if (hw == IVTV_HW_CX25840) {
+                struct cx25840_platform_data pdata;
+
+                pdata.pvr150_workaround = itv->pvr150_workaround;
+                sd = v4l2_i2c_new_subdev_cfg(&itv->v4l2_dev,
+                                adap, mod, type, 0, &pdata, hw_addrs[idx], NULL);
         } else {
                 sd = v4l2_i2c_new_subdev(&itv->v4l2_dev,
                                 adap, mod, type, hw_addrs[idx], NULL);