From 3528cc4e731b098b5743f8f91516e2e6c01dd1ce Mon Sep 17 00:00:00 2001 From: Andrew de Quincy Date: Tue, 8 Nov 2005 21:35:28 -0800 Subject: [PATCH] [PATCH] dvb: Remove broken stv0299 enhanced tuning code Remove broken stv0299 enhanced tuning code Signed-off-by: Michael Krufky Cc: Johannes Stezenbach Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/dvb/b2c2/flexcop-fe-tuner.c | 1 - drivers/media/dvb/frontends/stv0299.c | 53 ++++--------------- drivers/media/dvb/frontends/stv0299.h | 3 -- drivers/media/dvb/ttpci/av7110.c | 2 - drivers/media/dvb/ttpci/budget-av.c | 2 - drivers/media/dvb/ttpci/budget-ci.c | 2 - drivers/media/dvb/ttpci/budget-patch.c | 1 - drivers/media/dvb/ttpci/budget.c | 2 - .../media/dvb/ttusb-budget/dvb-ttusb-budget.c | 1 - 9 files changed, 10 insertions(+), 57 deletions(-) diff --git a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c index 47e28b0ee951..bf5651b98bbb 100644 --- a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c +++ b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c @@ -234,7 +234,6 @@ static struct stv0299_config samsung_tbmu24112_config = { .inittab = samsung_tbmu24112_inittab, .mclk = 88000000UL, .invert = 0, - .enhanced_tuning = 0, .skip_reinit = 0, .lock_output = STV0229_LOCKOUTPUT_LK, .volt13_op0_op1 = STV0299_VOLT13_OP1, diff --git a/drivers/media/dvb/frontends/stv0299.c b/drivers/media/dvb/frontends/stv0299.c index ae00d7a40d7c..35dc8439be1b 100644 --- a/drivers/media/dvb/frontends/stv0299.c +++ b/drivers/media/dvb/frontends/stv0299.c @@ -553,49 +553,16 @@ static int stv0299_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par if (state->config->invert) invval = (~invval) & 1; stv0299_writeregI(state, 0x0c, (stv0299_readreg(state, 0x0c) & 0xfe) | invval); - if (state->config->enhanced_tuning) { - /* check if we should do a finetune */ - int frequency_delta = p->frequency - state->tuner_frequency; - int minmax = p->u.qpsk.symbol_rate / 2000; - if (minmax < 5000) minmax = 5000; - - if ((frequency_delta > -minmax) && (frequency_delta < minmax) && (frequency_delta != 0) && - (state->fec_inner == p->u.qpsk.fec_inner) && - (state->symbol_rate == p->u.qpsk.symbol_rate)) { - int Drot_freq = (frequency_delta << 16) / (state->config->mclk / 1000); - - // zap the derotator registers first - stv0299_writeregI(state, 0x22, 0x00); - stv0299_writeregI(state, 0x23, 0x00); - - // now set them as we want - stv0299_writeregI(state, 0x22, Drot_freq >> 8); - stv0299_writeregI(state, 0x23, Drot_freq); - } else { - /* A "normal" tune is requested */ - stv0299_writeregI(state, 0x05, 0xb5); /* enable i2c repeater on stv0299 */ - state->config->pll_set(fe, state->i2c, p); - stv0299_writeregI(state, 0x05, 0x35); /* disable i2c repeater on stv0299 */ - - stv0299_writeregI(state, 0x32, 0x80); - stv0299_writeregI(state, 0x22, 0x00); - stv0299_writeregI(state, 0x23, 0x00); - stv0299_writeregI(state, 0x32, 0x19); - stv0299_set_symbolrate (fe, p->u.qpsk.symbol_rate); - stv0299_set_FEC (state, p->u.qpsk.fec_inner); - } - } else { - stv0299_writeregI(state, 0x05, 0xb5); /* enable i2c repeater on stv0299 */ - state->config->pll_set(fe, state->i2c, p); - stv0299_writeregI(state, 0x05, 0x35); /* disable i2c repeater on stv0299 */ - - stv0299_set_FEC (state, p->u.qpsk.fec_inner); - stv0299_set_symbolrate (fe, p->u.qpsk.symbol_rate); - stv0299_writeregI(state, 0x22, 0x00); - stv0299_writeregI(state, 0x23, 0x00); - stv0299_readreg (state, 0x23); - stv0299_writeregI(state, 0x12, 0xb9); - } + stv0299_writeregI(state, 0x05, 0xb5); /* enable i2c repeater on stv0299 */ + state->config->pll_set(fe, state->i2c, p); + stv0299_writeregI(state, 0x05, 0x35); /* disable i2c repeater on stv0299 */ + + stv0299_set_FEC (state, p->u.qpsk.fec_inner); + stv0299_set_symbolrate (fe, p->u.qpsk.symbol_rate); + stv0299_writeregI(state, 0x22, 0x00); + stv0299_writeregI(state, 0x23, 0x00); + stv0299_readreg (state, 0x23); + stv0299_writeregI(state, 0x12, 0xb9); state->tuner_frequency = p->frequency; state->fec_inner = p->u.qpsk.fec_inner; diff --git a/drivers/media/dvb/frontends/stv0299.h b/drivers/media/dvb/frontends/stv0299.h index d0c4484861e1..9af3d71c89db 100644 --- a/drivers/media/dvb/frontends/stv0299.h +++ b/drivers/media/dvb/frontends/stv0299.h @@ -73,9 +73,6 @@ struct stv0299_config /* does the inversion require inversion? */ u8 invert:1; - /* Should the enhanced tuning code be used? */ - u8 enhanced_tuning:1; - /* Skip reinitialisation? */ u8 skip_reinit:1; diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c index 22b203f8ff27..820eea294326 100644 --- a/drivers/media/dvb/ttpci/av7110.c +++ b/drivers/media/dvb/ttpci/av7110.c @@ -1644,7 +1644,6 @@ static struct stv0299_config alps_bsru6_config = { .inittab = alps_bsru6_inittab, .mclk = 88000000UL, .invert = 1, - .enhanced_tuning = 0, .skip_reinit = 0, .lock_output = STV0229_LOCKOUTPUT_1, .volt13_op0_op1 = STV0299_VOLT13_OP1, @@ -1721,7 +1720,6 @@ static struct stv0299_config alps_bsbe1_config = { .inittab = alps_bsbe1_inittab, .mclk = 88000000UL, .invert = 1, - .enhanced_tuning = 0, .skip_reinit = 0, .min_delay_ms = 100, .set_symbol_rate = alps_bsru6_set_symbol_rate, diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c index 7692cd23f839..ac108102b67a 100644 --- a/drivers/media/dvb/ttpci/budget-av.c +++ b/drivers/media/dvb/ttpci/budget-av.c @@ -531,7 +531,6 @@ static struct stv0299_config typhoon_config = { .inittab = typhoon_cinergy1200s_inittab, .mclk = 88000000UL, .invert = 0, - .enhanced_tuning = 0, .skip_reinit = 0, .lock_output = STV0229_LOCKOUTPUT_1, .volt13_op0_op1 = STV0299_VOLT13_OP0, @@ -546,7 +545,6 @@ static struct stv0299_config cinergy_1200s_config = { .inittab = typhoon_cinergy1200s_inittab, .mclk = 88000000UL, .invert = 0, - .enhanced_tuning = 0, .skip_reinit = 0, .lock_output = STV0229_LOCKOUTPUT_0, .volt13_op0_op1 = STV0299_VOLT13_OP0, diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c index 51c30ba68140..9263ed686fdc 100644 --- a/drivers/media/dvb/ttpci/budget-ci.c +++ b/drivers/media/dvb/ttpci/budget-ci.c @@ -580,7 +580,6 @@ static struct stv0299_config alps_bsru6_config = { .inittab = alps_bsru6_inittab, .mclk = 88000000UL, .invert = 1, - .enhanced_tuning = 0, .skip_reinit = 0, .lock_output = STV0229_LOCKOUTPUT_1, .volt13_op0_op1 = STV0299_VOLT13_OP1, @@ -710,7 +709,6 @@ static struct stv0299_config philips_su1278_tt_config = { .inittab = philips_su1278_tt_inittab, .mclk = 64000000UL, .invert = 0, - .enhanced_tuning = 1, .skip_reinit = 1, .lock_output = STV0229_LOCKOUTPUT_1, .volt13_op0_op1 = STV0299_VOLT13_OP1, diff --git a/drivers/media/dvb/ttpci/budget-patch.c b/drivers/media/dvb/ttpci/budget-patch.c index b1f21ef0e3b3..8ee4ac5b536b 100644 --- a/drivers/media/dvb/ttpci/budget-patch.c +++ b/drivers/media/dvb/ttpci/budget-patch.c @@ -379,7 +379,6 @@ static struct stv0299_config alps_bsru6_config = { .inittab = alps_bsru6_inittab, .mclk = 88000000UL, .invert = 1, - .enhanced_tuning = 0, .skip_reinit = 0, .lock_output = STV0229_LOCKOUTPUT_1, .volt13_op0_op1 = STV0299_VOLT13_OP1, diff --git a/drivers/media/dvb/ttpci/budget.c b/drivers/media/dvb/ttpci/budget.c index 0f6ead848e4d..ba308349ac9e 100644 --- a/drivers/media/dvb/ttpci/budget.c +++ b/drivers/media/dvb/ttpci/budget.c @@ -360,7 +360,6 @@ static struct stv0299_config alps_bsru6_config = { .inittab = alps_bsru6_inittab, .mclk = 88000000UL, .invert = 1, - .enhanced_tuning = 0, .skip_reinit = 0, .lock_output = STV0229_LOCKOUTPUT_1, .volt13_op0_op1 = STV0299_VOLT13_OP1, @@ -436,7 +435,6 @@ static struct stv0299_config alps_bsbe1_config = { .inittab = alps_bsbe1_inittab, .mclk = 88000000UL, .invert = 1, - .enhanced_tuning = 0, .skip_reinit = 0, .min_delay_ms = 100, .set_symbol_rate = alps_bsru6_set_symbol_rate, diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c index d200ab0ad9e7..2d519982eadc 100644 --- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c +++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c @@ -1335,7 +1335,6 @@ static struct stv0299_config alps_stv0299_config = { .inittab = alps_bsru6_inittab, .mclk = 88000000UL, .invert = 1, - .enhanced_tuning = 0, .skip_reinit = 0, .lock_output = STV0229_LOCKOUTPUT_1, .volt13_op0_op1 = STV0299_VOLT13_OP1, -- 2.34.1