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author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-04-18 23:52:50 +0400 |
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committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-04-18 23:52:50 +0400 |
commit | 681e4a5e13c1c8315694eb4f44e0cdd84c9082d2 (patch) | |
tree | 699f14527c118859026e8ce0214e689d0b9c88cb /drivers/media/dvb/dvb-usb/mxl111sf-demod.c | |
parent | b960d6c43a63ebd2d8518b328da3816b833ee8cc (diff) | |
parent | c104f1fa1ecf4ee0fc06e31b1f77630b2551be81 (diff) | |
download | linux-681e4a5e13c1c8315694eb4f44e0cdd84c9082d2.tar.xz |
Merge commit 'c104f1fa1ecf4ee0fc06e31b1f77630b2551be81' into stable/for-linus-3.4
* commit 'c104f1fa1ecf4ee0fc06e31b1f77630b2551be81': (14566 commits)
cpufreq: OMAP: fix build errors: depends on ARCH_OMAP2PLUS
sparc64: Eliminate obsolete __handle_softirq() function
sparc64: Fix bootup crash on sun4v.
kconfig: delete last traces of __enabled_ from autoconf.h
Revert "kconfig: fix __enabled_ macros definition for invisible and un-selected symbols"
kconfig: fix IS_ENABLED to not require all options to be defined
irq_domain: fix type mismatch in debugfs output format
staging: android: fix mem leaks in __persistent_ram_init()
staging: vt6656: Don't leak memory in drivers/staging/vt6656/ioctl.c::private_ioctl()
staging: iio: hmc5843: Fix crash in probe function.
panic: fix stack dump print on direct call to panic()
drivers/rtc/rtc-pl031.c: enable clock on all ST variants
Revert "mm: vmscan: fix misused nr_reclaimed in shrink_mem_cgroup_zone()"
hugetlb: fix race condition in hugetlb_fault()
drivers/rtc/rtc-twl.c: use static register while reading time
drivers/rtc/rtc-s3c.c: add placeholder for driver private data
drivers/rtc/rtc-s3c.c: fix compilation error
MAINTAINERS: add PCDP console maintainer
memcg: do not open code accesses to res_counter members
drivers/rtc/rtc-efi.c: fix section mismatch warning
...
Diffstat (limited to 'drivers/media/dvb/dvb-usb/mxl111sf-demod.c')
-rw-r--r-- | drivers/media/dvb/dvb-usb/mxl111sf-demod.c | 42 |
1 files changed, 20 insertions, 22 deletions
diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-demod.c b/drivers/media/dvb/dvb-usb/mxl111sf-demod.c index d1f58371c711..d83df4bb72d3 100644 --- a/drivers/media/dvb/dvb-usb/mxl111sf-demod.c +++ b/drivers/media/dvb/dvb-usb/mxl111sf-demod.c @@ -102,8 +102,8 @@ fail: } static -int mxl1x1sf_demod_get_tps_constellation(struct mxl111sf_demod_state *state, - fe_modulation_t *constellation) +int mxl1x1sf_demod_get_tps_modulation(struct mxl111sf_demod_state *state, + fe_modulation_t *modulation) { u8 val; int ret = mxl111sf_demod_read_reg(state, V6_MODORDER_TPS_REG, &val); @@ -113,13 +113,13 @@ int mxl1x1sf_demod_get_tps_constellation(struct mxl111sf_demod_state *state, switch ((val & V6_PARAM_CONSTELLATION_MASK) >> 4) { case 0: - *constellation = QPSK; + *modulation = QPSK; break; case 1: - *constellation = QAM_16; + *modulation = QAM_16; break; case 2: - *constellation = QAM_64; + *modulation = QAM_64; break; } fail: @@ -284,8 +284,7 @@ static int mxl1x1sf_demod_reset_irq_status(struct mxl111sf_demod_state *state) /* ------------------------------------------------------------------------ */ -static int mxl111sf_demod_set_frontend(struct dvb_frontend *fe, - struct dvb_frontend_parameters *param) +static int mxl111sf_demod_set_frontend(struct dvb_frontend *fe) { struct mxl111sf_demod_state *state = fe->demodulator_priv; int ret = 0; @@ -303,7 +302,7 @@ static int mxl111sf_demod_set_frontend(struct dvb_frontend *fe, mxl_dbg("()"); if (fe->ops.tuner_ops.set_params) { - ret = fe->ops.tuner_ops.set_params(fe, param); + ret = fe->ops.tuner_ops.set_params(fe); if (mxl_fail(ret)) goto fail; msleep(50); @@ -481,13 +480,13 @@ static int mxl111sf_demod_read_signal_strength(struct dvb_frontend *fe, u16 *signal_strength) { struct mxl111sf_demod_state *state = fe->demodulator_priv; - fe_modulation_t constellation; + fe_modulation_t modulation; u16 snr; mxl111sf_demod_calc_snr(state, &snr); - mxl1x1sf_demod_get_tps_constellation(state, &constellation); + mxl1x1sf_demod_get_tps_modulation(state, &modulation); - switch (constellation) { + switch (modulation) { case QPSK: *signal_strength = (snr >= 1300) ? min(65535, snr * 44) : snr * 38; @@ -508,9 +507,9 @@ static int mxl111sf_demod_read_signal_strength(struct dvb_frontend *fe, return 0; } -static int mxl111sf_demod_get_frontend(struct dvb_frontend *fe, - struct dvb_frontend_parameters *p) +static int mxl111sf_demod_get_frontend(struct dvb_frontend *fe) { + struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct mxl111sf_demod_state *state = fe->demodulator_priv; mxl_dbg("()"); @@ -518,18 +517,18 @@ static int mxl111sf_demod_get_frontend(struct dvb_frontend *fe, p->inversion = /* FIXME */ ? INVERSION_ON : INVERSION_OFF; #endif if (fe->ops.tuner_ops.get_bandwidth) - fe->ops.tuner_ops.get_bandwidth(fe, &p->u.ofdm.bandwidth); + fe->ops.tuner_ops.get_bandwidth(fe, &p->bandwidth_hz); if (fe->ops.tuner_ops.get_frequency) fe->ops.tuner_ops.get_frequency(fe, &p->frequency); - mxl1x1sf_demod_get_tps_code_rate(state, &p->u.ofdm.code_rate_HP); - mxl1x1sf_demod_get_tps_code_rate(state, &p->u.ofdm.code_rate_LP); - mxl1x1sf_demod_get_tps_constellation(state, &p->u.ofdm.constellation); + mxl1x1sf_demod_get_tps_code_rate(state, &p->code_rate_HP); + mxl1x1sf_demod_get_tps_code_rate(state, &p->code_rate_LP); + mxl1x1sf_demod_get_tps_modulation(state, &p->modulation); mxl1x1sf_demod_get_tps_guard_fft_mode(state, - &p->u.ofdm.transmission_mode); + &p->transmission_mode); mxl1x1sf_demod_get_tps_guard_interval(state, - &p->u.ofdm.guard_interval); + &p->guard_interval); mxl1x1sf_demod_get_tps_hierarchy(state, - &p->u.ofdm.hierarchy_information); + &p->hierarchy); return 0; } @@ -551,10 +550,9 @@ static void mxl111sf_demod_release(struct dvb_frontend *fe) } static struct dvb_frontend_ops mxl111sf_demod_ops = { - + .delsys = { SYS_DVBT }, .info = { .name = "MaxLinear MxL111SF DVB-T demodulator", - .type = FE_OFDM, .frequency_min = 177000000, .frequency_max = 858000000, .frequency_stepsize = 166666, |