openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

V4L/DVB (12824): tuner-xc2028: adds an option to send i2c data on slower speed 

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2008-01-08 11:26:59 -03:00
parent 6eb5c8a6c8
commit e5cc2bf445
2 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/media/common/tuners/tuner-xc2028.c
View File

@ -100,6 +100,7 @@ struct xc2028_data {
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 @@ struct xc2028_data {
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 @@ struct xc2028_data {
_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 @@ static int generic_set_freq(struct dvb_frontend *fe, u32 freq /* in HZ */,
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);

1
drivers/media/common/tuners/tuner-xc2028.h
View File

@ -33,6 +33,7 @@ enum firmware_type {
struct xc2028_ctrl {
char *fname;
int max_len;
int msleep;
unsigned int scode_table;
unsigned int mts :1;
unsigned int input1:1;