Commit 86360a3e authored by Manu Abraham's avatar Manu Abraham Committed by Linus Torvalds
Browse files

[PATCH] dvb: Fix 22k tone control 



Signed-off-by: default avatarManu Abraham <manu@kromtek.com>
Cc: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 8f6da8f1

drivers/media/dvb/bt8xx/dst.c

+9 −18
Original line number Diff line number Diff line
@@ -907,12 +907,7 @@ static int dst_tone_power_cmd(struct dst_state* state) 
		return 0;



	paket[4] = state->tx_tuna[4];



	if (state->tone == SEC_TONE_ON)

		paket[2] = 0x02;

	else

		paket[2] = 0;



	paket[2] = state->tx_tuna[2];

	paket[3] = state->tx_tuna[3];

	paket[7] = dst_check_sum (paket, 7);

	dst_command(state, paket, 8);
@@ -1094,7 +1089,6 @@ static int dst_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage) 


static int dst_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)

{

	u8 *val;

	struct dst_state* state = fe->demodulator_priv;



	state->tone = tone;
@@ -1102,16 +1096,13 @@ static int dst_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone) 
	if (state->dst_type == DST_TYPE_IS_TERR)

		return 0;



	val = &state->tx_tuna[0];



	val[8] &= ~0x1;



	switch (tone) {

		case SEC_TONE_OFF:

			state->tx_tuna[2] = 0xff;

			break;



		case SEC_TONE_ON:

		val[8] |= 1;

			state->tx_tuna[2] = 0x02;

			break;



		default:

CRA Git | Maintained and supported by SUSTech CRA and CCSE