Commit 7a6fbed6 authored Nov 22, 2008 by Michael Krufky Committed by Mauro Carvalho Chehab Dec 29, 2008

V4L/DVB (9736): sms1xxx: enable power LED on Hauppauge WinTV MiniStick



Enable power LED while the frontend is in use.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

parent 250fa674

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

+15 −0

Original line number	Diff line number	Diff line
		@@ -168,3 +168,18 @@ int sms_board_setup(struct smscore_device_t *coredev)
		}
		return 0;
		}

		int sms_board_power(struct smscore_device_t *coredev, int onoff)
		{
		int board_id = smscore_get_board_id(coredev);
		struct sms_board *board = sms_get_board(board_id);

		switch (board_id) {
		case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
		/* power LED */
		sms_set_gpio(coredev,
		board->led_power, onoff ? 1 : 0);
		break;
		}
		return 0;
		}

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

+2 −0

Original line number	Diff line number	Diff line
		@@ -46,6 +46,8 @@ struct sms_board *sms_get_board(int id);

		int sms_board_setup(struct smscore_device_t *coredev);

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

		extern struct usb_device_id smsusb_id_table[];

		#endif /* __SMS_CARDS_H__ */

drivers/media/dvb/siano/smsdvb.c

+24 −0

Original line number	Diff line number	Diff line
		@@ -273,6 +273,27 @@ static int smsdvb_get_frontend(struct dvb_frontend *fe,
		/* todo: */
		memcpy(fep, &client->fe_params,
		sizeof(struct dvb_frontend_parameters));

		return 0;
		}

		static int smsdvb_init(struct dvb_frontend *fe)
		{
		struct smsdvb_client_t *client =
		container_of(fe, struct smsdvb_client_t, frontend);

		sms_board_power(client->coredev, 1);

		return 0;
		}

		static int smsdvb_sleep(struct dvb_frontend *fe)
		{
		struct smsdvb_client_t *client =
		container_of(fe, struct smsdvb_client_t, frontend);

		sms_board_power(client->coredev, 0);

		return 0;
		}

		@@ -308,6 +329,9 @@ static struct dvb_frontend_ops smsdvb_fe_ops = {
		.read_ber = smsdvb_read_ber,
		.read_signal_strength = smsdvb_read_signal_strength,
		.read_snr = smsdvb_read_snr,

		.init = smsdvb_init,
		.sleep = smsdvb_sleep,
		};

		static int smsdvb_hotplug(struct smscore_device_t *coredev,