V4L/DVB (12824): tuner-xc2028: adds an option to send i2c data on slower speed
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c
index 96d6170..8d2907f 100644
--- a/drivers/media/common/tuners/tuner-xc2028.c
+++ b/drivers/media/common/tuners/tuner-xc2028.c
@@ -100,6 +100,7 @@
if (size != _rc) \
tuner_info("i2c output error: rc = %d (should be %d)\n",\
_rc, (int)size); \
+ msleep(priv->ctrl.msleep); \
_rc; \
})
@@ -119,6 +120,7 @@
if (isize != _rc) \
tuner_err("i2c input error: rc = %d (should be %d)\n", \
_rc, (int)isize); \
+ msleep(priv->ctrl.msleep); \
_rc; \
})
@@ -130,7 +132,7 @@
_val, sizeof(_val)))) { \
tuner_err("Error on line %d: %d\n", __LINE__, _rc); \
} else \
- msleep(10); \
+ msleep(priv->ctrl.msleep); \
_rc; \
})
@@ -996,6 +998,7 @@
The reset CLK is needed only with tm6000.
Driver should work fine even if this fails.
*/
+ msleep(priv->ctrl.msleep);
do_tuner_callback(fe, XC2028_RESET_CLK, 1);
msleep(10);
diff --git a/drivers/media/common/tuners/tuner-xc2028.h b/drivers/media/common/tuners/tuner-xc2028.h
index a90c35d..e116071 100644
--- a/drivers/media/common/tuners/tuner-xc2028.h
+++ b/drivers/media/common/tuners/tuner-xc2028.h
@@ -33,6 +33,7 @@
struct xc2028_ctrl {
char *fname;
int max_len;
+ int msleep;
unsigned int scode_table;
unsigned int mts :1;
unsigned int input1:1;