Commit 8a2697ab authored by Antti Palosaari's avatar Antti Palosaari Committed by Mauro Carvalho Chehab
Browse files

[media] add LNA support for DVB API 



Signed-off-by: default avatarAntti Palosaari <crope@iki.fi>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 48caa6f1

drivers/media/dvb-core/dvb_frontend.c

+5 −0
Original line number Diff line number Diff line
@@ -1022,6 +1022,7 @@ static struct dtv_cmds_h dtv_cmds[DTV_MAX_COMMAND + 1] = { 


	_DTV_CMD(DTV_STREAM_ID, 1, 0),

	_DTV_CMD(DTV_DVBT2_PLP_ID_LEGACY, 1, 0),

	_DTV_CMD(DTV_LNA, 1, 0),



	/* Get */

	_DTV_CMD(DTV_DISEQC_SLAVE_REPLY, 0, 1),
@@ -1730,6 +1731,10 @@ static int dtv_property_process_set(struct dvb_frontend *fe, 
	case DTV_INTERLEAVING:

		c->interleaving = tvp->u.data;

		break;

	case DTV_LNA:

		if (fe->ops.set_lna)

			r = fe->ops.set_lna(fe, tvp->u.data);

		break;



	/* ISDB-T Support here */

	case DTV_ISDBT_PARTIAL_RECEPTION:

drivers/media/dvb-core/dvb_frontend.h

+1 −0
Original line number Diff line number Diff line
@@ -303,6 +303,7 @@ struct dvb_frontend_ops { 
	int (*dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd);

	int (*i2c_gate_ctrl)(struct dvb_frontend* fe, int enable);

	int (*ts_bus_ctrl)(struct dvb_frontend* fe, int acquire);

	int (*set_lna)(struct dvb_frontend *, int);



	/* These callbacks are for devices that implement their own

	 * tuning algorithms, rather than a simple swzigzag

include/linux/dvb/frontend.h

+3 −1
Original line number Diff line number Diff line
@@ -363,8 +363,9 @@ struct dvb_frontend_event { 
#define DTV_ATSCMH_SCCC_CODE_MODE_D	59



#define DTV_INTERLEAVING			60

#define DTV_LNA					61



#define DTV_MAX_COMMAND				DTV_INTERLEAVING

#define DTV_MAX_COMMAND				DTV_LNA



typedef enum fe_pilot {

	PILOT_ON,
@@ -438,6 +439,7 @@ enum atscmh_rs_code_mode { 
};



#define NO_STREAM_ID_FILTER	(~0U)

#define LNA_AUTO                (~0U)



struct dtv_cmds_h {

	char	*name;		/* A display name for debugging purposes */