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Commit 33f77714 authored by Hartmut Hackmann's avatar Hartmut Hackmann Committed by Mauro Carvalho Chehab
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V4L/DVB (6579): Fix bug #8824: Correct support for Diseqc on tda10086 



This is a modified version of a patch previously posted by Thomas
Unverzagt.

Signed-off-by: default avatarHartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent f4b8b3ae

drivers/media/dvb/frontends/tda10086.c

+7 −7
Original line number Diff line number Diff line
@@ -158,7 +158,7 @@ static int tda10086_init(struct dvb_frontend* fe) 
	tda10086_write_byte(state, 0x3d, 0x80);



	// setup SEC

	tda10086_write_byte(state, 0x36, 0x00); // all SEC off

	tda10086_write_byte(state, 0x36, 0x80); // all SEC off, no 22k tone

	tda10086_write_byte(state, 0x34, (((1<<19) * (22000/1000)) / (SACLK/1000)));      // } tone frequency

	tda10086_write_byte(state, 0x35, (((1<<19) * (22000/1000)) / (SACLK/1000)) >> 8); // }
@@ -185,11 +185,11 @@ static int tda10086_set_tone (struct dvb_frontend* fe, fe_sec_tone_mode_t tone) 


	switch (tone) {

	case SEC_TONE_OFF:

		tda10086_write_byte(state, 0x36, 0x00);

		tda10086_write_byte(state, 0x36, 0x80);

		break;



	case SEC_TONE_ON:

		tda10086_write_byte(state, 0x36, 0x01);

		tda10086_write_byte(state, 0x36, 0x81);

		break;

	}
@@ -212,7 +212,7 @@ static int tda10086_send_master_cmd (struct dvb_frontend* fe, 
	for(i=0; i< cmd->msg_len; i++) {

		tda10086_write_byte(state, 0x48+i, cmd->msg[i]);

	}

	tda10086_write_byte(state, 0x36, 0x08 | ((cmd->msg_len - 1) << 4));

	tda10086_write_byte(state, 0x36, 0x88 | ((cmd->msg_len - 1) << 4));



	tda10086_diseqc_wait(state);
@@ -230,11 +230,11 @@ static int tda10086_send_burst (struct dvb_frontend* fe, fe_sec_mini_cmd_t minic 


	switch(minicmd) {

	case SEC_MINI_A:

		tda10086_write_byte(state, 0x36, 0x04);

		tda10086_write_byte(state, 0x36, 0x84);

		break;



	case SEC_MINI_B:

		tda10086_write_byte(state, 0x36, 0x06);

		tda10086_write_byte(state, 0x36, 0x86);

		break;

	}