Commit 7b29e10d authored by Michael Krufky's avatar Michael Krufky Committed by Mauro Carvalho Chehab
Browse files

V4L/DVB (9739): sms1xxx: enable signal quality indicator LEDs on Hauppauge WinTV MiniStick 



Signed-off-by: default avatarMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 851a9091

drivers/media/dvb/siano/sms-cards.c

+22 −0
Original line number Diff line number Diff line
@@ -183,3 +183,25 @@ int sms_board_power(struct smscore_device_t *coredev, int onoff) 
	}

	return 0;

}



int sms_board_led_feedback(struct smscore_device_t *coredev, int led)

{

	int board_id = smscore_get_board_id(coredev);

	struct sms_board *board = sms_get_board(board_id);



	/* dont touch GPIO if LEDs are already set */

	if (smscore_led_state(coredev, -1) == led)

		return 0;



	switch (board_id) {

	case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:

		sms_set_gpio(coredev,

			     board->led_lo, (led & SMS_LED_LO) ? 1 : 0);

		sms_set_gpio(coredev,

			     board->led_hi, (led & SMS_LED_HI) ? 1 : 0);



		smscore_led_state(coredev, led);

		break;

	}

	return 0;

}

drivers/media/dvb/siano/sms-cards.h

+4 −0
Original line number Diff line number Diff line
@@ -46,6 +46,10 @@ struct sms_board *sms_get_board(int id); 


int sms_board_setup(struct smscore_device_t *coredev);



#define SMS_LED_OFF 0

#define SMS_LED_LO  1

#define SMS_LED_HI  2

int sms_board_led_feedback(struct smscore_device_t *coredev, int led);

int sms_board_power(struct smscore_device_t *coredev, int onoff);



extern struct usb_device_id smsusb_id_table[];

drivers/media/dvb/siano/smscoreapi.c

+8 −0
Original line number Diff line number Diff line
@@ -91,6 +91,7 @@ struct smscore_device_t { 
	struct completion init_device_done, reload_start_done, resume_done;



	int board_id;

	int led_state;

};



void smscore_set_board_id(struct smscore_device_t *core, int id)
@@ -98,6 +99,13 @@ void smscore_set_board_id(struct smscore_device_t *core, int id) 
	core->board_id = id;

}



int smscore_led_state(struct smscore_device_t *core, int led)

{

	if (led >= 0)

		core->led_state = led;

	return core->led_state;

}



int smscore_get_board_id(struct smscore_device_t *core)

{

	return core->board_id;

drivers/media/dvb/siano/smscoreapi.h

+2 −0
Original line number Diff line number Diff line
@@ -431,6 +431,8 @@ int smscore_set_gpio(struct smscore_device_t *coredev, u32 pin, int level); 
void smscore_set_board_id(struct smscore_device_t *core, int id);

int smscore_get_board_id(struct smscore_device_t *core);



int smscore_led_state(struct smscore_device_t *core, int led);



/* smsdvb.c */

int smsdvb_register(void);

void smsdvb_unregister(void);

drivers/media/dvb/siano/smsdvb.c

+13 −2
Original line number Diff line number Diff line
@@ -167,8 +167,18 @@ static int smsdvb_send_statistics_request(struct smsdvb_client_t *client) 
	struct SmsMsgHdr_ST Msg = { MSG_SMS_GET_STATISTICS_REQ,

			     DVBT_BDA_CONTROL_MSG_ID,

			     HIF_TASK, sizeof(struct SmsMsgHdr_ST), 0 };

	return smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg),

	int ret = smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg),

					      &client->stat_done);

	if (ret < 0)

		return ret;



	if (client->fe_status & FE_HAS_LOCK)

		sms_board_led_feedback(client->coredev,

				       (client->fe_unc == 0) ?

				       SMS_LED_HI : SMS_LED_LO);

	else

		sms_board_led_feedback(client->coredev, SMS_LED_OFF);

	return ret;

}



static int smsdvb_read_status(struct dvb_frontend *fe, fe_status_t *stat)
@@ -306,6 +316,7 @@ static int smsdvb_sleep(struct dvb_frontend *fe) 
	struct smsdvb_client_t *client =

		container_of(fe, struct smsdvb_client_t, frontend);



	sms_board_led_feedback(client->coredev, SMS_LED_OFF);

	sms_board_power(client->coredev, 0);



	return 0;