From: Andrew de Quincy <[email protected]>
Remove broken stv0299 enhanced tuning code
Signed-off-by: Michael Krufky <[email protected]>
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
drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c | 1
9 files changed, 10 insertions(+), 57 deletions(-)
--- linux-2.6.14-git3.orig/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
+++ linux-2.6.14-git3/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
@@ -234,7 +234,6 @@
.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,
--- linux-2.6.14-git3.orig/drivers/media/dvb/frontends/stv0299.c
+++ linux-2.6.14-git3/drivers/media/dvb/frontends/stv0299.c
@@ -553,49 +553,16 @@
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;
--- linux-2.6.14-git3.orig/drivers/media/dvb/frontends/stv0299.h
+++ linux-2.6.14-git3/drivers/media/dvb/frontends/stv0299.h
@@ -73,9 +73,6 @@
/* 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;
--- linux-2.6.14-git3.orig/drivers/media/dvb/ttpci/av7110.c
+++ linux-2.6.14-git3/drivers/media/dvb/ttpci/av7110.c
@@ -1644,7 +1644,6 @@
.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 @@
.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,
--- linux-2.6.14-git3.orig/drivers/media/dvb/ttpci/budget-av.c
+++ linux-2.6.14-git3/drivers/media/dvb/ttpci/budget-av.c
@@ -531,7 +531,6 @@
.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 @@
.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,
--- linux-2.6.14-git3.orig/drivers/media/dvb/ttpci/budget-ci.c
+++ linux-2.6.14-git3/drivers/media/dvb/ttpci/budget-ci.c
@@ -580,7 +580,6 @@
.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 @@
.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,
--- linux-2.6.14-git3.orig/drivers/media/dvb/ttpci/budget-patch.c
+++ linux-2.6.14-git3/drivers/media/dvb/ttpci/budget-patch.c
@@ -379,7 +379,6 @@
.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,
--- linux-2.6.14-git3.orig/drivers/media/dvb/ttpci/budget.c
+++ linux-2.6.14-git3/drivers/media/dvb/ttpci/budget.c
@@ -360,7 +360,6 @@
.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 @@
.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,
--- linux-2.6.14-git3.orig/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
+++ linux-2.6.14-git3/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
@@ -1335,7 +1335,6 @@
.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,
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