diff options
| -rw-r--r-- | drivers/media/dvb/dvb-core/dvb_frontend.c | 36 | ||||
| -rw-r--r-- | include/linux/dvb/frontend.h | 4 | ||||
| -rw-r--r-- | include/linux/dvb/version.h | 2 |
3 files changed, 40 insertions, 2 deletions
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index c849455458ea..821b2250ec70 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -974,6 +974,8 @@ static struct dtv_cmds_h dtv_cmds[DTV_MAX_COMMAND + 1] = { _DTV_CMD(DTV_GUARD_INTERVAL, 0, 0), _DTV_CMD(DTV_TRANSMISSION_MODE, 0, 0), _DTV_CMD(DTV_HIERARCHY, 0, 0), + + _DTV_CMD(DTV_ENUM_DELSYS, 0, 0), }; static void dtv_property_dump(struct dtv_property *tvp) @@ -1209,6 +1211,37 @@ static int dvb_frontend_ioctl_legacy(struct file *file, static int dvb_frontend_ioctl_properties(struct file *file, unsigned int cmd, void *parg); +static void dtv_set_default_delivery_caps(const struct dvb_frontend *fe, struct dtv_property *p) +{ + const struct dvb_frontend_info *info = &fe->ops.info; + u32 ncaps = 0; + + switch (info->type) { + case FE_QPSK: + p->u.buffer.data[ncaps++] = SYS_DVBS; + if (info->caps & FE_CAN_2G_MODULATION) + p->u.buffer.data[ncaps++] = SYS_DVBS2; + if (info->caps & FE_CAN_TURBO_FEC) + p->u.buffer.data[ncaps++] = SYS_TURBO; + break; + case FE_QAM: + p->u.buffer.data[ncaps++] = SYS_DVBC_ANNEX_AC; + break; + case FE_OFDM: + p->u.buffer.data[ncaps++] = SYS_DVBT; + if (info->caps & FE_CAN_2G_MODULATION) + p->u.buffer.data[ncaps++] = SYS_DVBT2; + break; + case FE_ATSC: + if (info->caps & (FE_CAN_8VSB | FE_CAN_16VSB)) + p->u.buffer.data[ncaps++] = SYS_ATSC; + if (info->caps & (FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_128 | FE_CAN_QAM_256)) + p->u.buffer.data[ncaps++] = SYS_DVBC_ANNEX_B; + break; + } + p->u.buffer.len = ncaps; +} + static int dtv_property_process_get(struct dvb_frontend *fe, struct dtv_property *tvp, struct file *file) @@ -1229,6 +1262,9 @@ static int dtv_property_process_get(struct dvb_frontend *fe, } switch(tvp->cmd) { + case DTV_ENUM_DELSYS: + dtv_set_default_delivery_caps(fe, tvp); + break; case DTV_FREQUENCY: tvp->u.data = c->frequency; break; diff --git a/include/linux/dvb/frontend.h b/include/linux/dvb/frontend.h index d9251df867b5..cb114f52ccf7 100644 --- a/include/linux/dvb/frontend.h +++ b/include/linux/dvb/frontend.h @@ -316,7 +316,9 @@ struct dvb_frontend_event { #define DTV_DVBT2_PLP_ID 43 -#define DTV_MAX_COMMAND DTV_DVBT2_PLP_ID +#define DTV_ENUM_DELSYS 44 + +#define DTV_MAX_COMMAND DTV_ENUM_DELSYS typedef enum fe_pilot { PILOT_ON, diff --git a/include/linux/dvb/version.h b/include/linux/dvb/version.h index 66594b1d5d7b..0559e2bd38f9 100644 --- a/include/linux/dvb/version.h +++ b/include/linux/dvb/version.h @@ -24,6 +24,6 @@ #define _DVBVERSION_H_ #define DVB_API_VERSION 5 -#define DVB_API_VERSION_MINOR 4 +#define DVB_API_VERSION_MINOR 5 #endif /*_DVBVERSION_H_*/ |