OpenE2K
/
linux
6
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

V4L/DVB (9180): S2API: Added support for DTV_CODE_RATE_HP/LP 

Reports from users that using the new API for tuning DTV was failing,
and the cache was missing some essential items.

Signed-off-by: Steven Toth <stoth@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Steven Toth 2008-10-06 21:55:46 -03:00 committed by Mauro Carvalho Chehab
parent cc7d705e7a
commit a4de91be46
2 changed files with 36 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
drivers/media/dvb/dvb-core/dvb_frontend.c
View File

@ -830,6 +830,16 @@ struct dtv_cmds_h dtv_cmds[] = {
.cmd = DTV_DELIVERY_SYSTEM,
.set = 1,
},
[DTV_CODE_RATE_HP] = {
.name = "DTV_CODE_RATE_HP",
.cmd = DTV_CODE_RATE_HP,
.set = 1,
},
[DTV_CODE_RATE_LP] = {
.name = "DTV_CODE_RATE_LP",
.cmd = DTV_CODE_RATE_LP,
.set = 1,
},
/* Get */
[DTV_DISEQC_SLAVE_REPLY] = {
.name = "DTV_DISEQC_SLAVE_REPLY",
@ -842,6 +852,16 @@ struct dtv_cmds_h dtv_cmds[] = {
.cmd = DTV_API_VERSION,
.set = 0,
},
[DTV_CODE_RATE_HP] = {
.name = "DTV_CODE_RATE_HP",
.cmd = DTV_CODE_RATE_HP,
.set = 0,
},
[DTV_CODE_RATE_LP] = {
.name = "DTV_CODE_RATE_LP",
.cmd = DTV_CODE_RATE_LP,
.set = 0,
},
};
void dtv_property_dump(struct dtv_property *tvp)
@ -1121,6 +1141,12 @@ int dtv_property_process_get(struct dvb_frontend *fe, struct dtv_property *tvp,
case DTV_API_VERSION:
tvp->u.data = (DVB_API_VERSION << 8) | DVB_API_VERSION_MINOR;
break;
case DTV_CODE_RATE_HP:
tvp->u.data = fe->dtv_property_cache.code_rate_HP;
break;
case DTV_CODE_RATE_LP:
tvp->u.data = fe->dtv_property_cache.code_rate_LP;
break;
default:
r = -1;
}
@ -1202,6 +1228,12 @@ int dtv_property_process_set(struct dvb_frontend *fe, struct dtv_property *tvp,
r = dvb_frontend_ioctl_legacy(inode, file, FE_SET_TONE,
(void *)fe->dtv_property_cache.sectone);
break;
case DTV_CODE_RATE_HP:
fe->dtv_property_cache.code_rate_HP = tvp->u.data;
break;
case DTV_CODE_RATE_LP:
fe->dtv_property_cache.code_rate_LP = tvp->u.data;
break;
default:
r = -1;
}

5
include/linux/dvb/frontend.h
View File

@ -268,8 +268,11 @@ struct dvb_frontend_event {
#define DTV_DELIVERY_SYSTEM 17
#define DTV_API_VERSION 35
#define DTV_API_VERSION 35
#define DTV_CODE_RATE_HP 36
#define DTV_CODE_RATE_LP 37
#define DTV_MAX_COMMAND DTV_API_VERSION
#define DTV_MAX_COMMAND DTV_CODE_RATE_LP
typedef enum fe_pilot {
PILOT_ON,