Messages in this thread Patch in this message | | | Date | Fri, 27 May 2005 00:35:35 +0400 | From | Manu Abraham <> | Subject | [PATCH 4/5] Fix 22k tone control |
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o Fix bug in 22k tone control
Signed-off-by: Manu Abraham <manu@kromtek.com>
dst.c | 27 +++++++++------------------ 1 files changed, 9 insertions(+), 18 deletions(-)
--- linux-2.6.12-rc5.orig/drivers/media/dvb/bt8xx/dst.c 2005-05-26 11:08:42.000000000 +0400 +++ linux-2.6.12-rc5/drivers/media/dvb/bt8xx/dst.c 2005-05-26 11:16:20.000000000 +0400 @@ -907,12 +907,7 @@ static int dst_tone_power_cmd(struct dst 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_fr 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; @@ -1102,20 +1096,17 @@ static int dst_set_tone(struct dvb_front if (state->dst_type == DST_TYPE_IS_TERR) return 0; - val = &state->tx_tuna[0]; - - val[8] &= ~0x1; - switch (tone) { - case SEC_TONE_OFF: - break; + case SEC_TONE_OFF: + state->tx_tuna[2] = 0xff; + break; - case SEC_TONE_ON: - val[8] |= 1; - break; + case SEC_TONE_ON: + state->tx_tuna[2] = 0x02; + break; - default: - return -EINVAL; + default: + return -EINVAL; } dst_tone_power_cmd(state);
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