diff options
Diffstat (limited to 'drivers/media/dvb-frontends/s5h1409.c')
| -rw-r--r-- | drivers/media/dvb-frontends/s5h1409.c | 58 |
1 files changed, 20 insertions, 38 deletions
diff --git a/drivers/media/dvb-frontends/s5h1409.c b/drivers/media/dvb-frontends/s5h1409.c index f71b06221e14..28b1dca077ea 100644 --- a/drivers/media/dvb-frontends/s5h1409.c +++ b/drivers/media/dvb-frontends/s5h1409.c @@ -1,21 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* Samsung S5H1409 VSB/QAM demodulator driver Copyright (C) 2006 Steven Toth <stoth@linuxtv.org> - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ @@ -25,7 +13,7 @@ #include <linux/string.h> #include <linux/slab.h> #include <linux/delay.h> -#include "dvb_frontend.h" +#include <media/dvb_frontend.h> #include "s5h1409.h" struct s5h1409_state { @@ -38,7 +26,7 @@ struct s5h1409_state { struct dvb_frontend frontend; /* previous uncorrected block counter */ - fe_modulation_t current_modulation; + enum fe_modulation current_modulation; u32 current_frequency; int if_freq; @@ -321,8 +309,8 @@ static int s5h1409_writereg(struct s5h1409_state *state, u8 reg, u16 data) ret = i2c_transfer(state->i2c, &msg, 1); if (ret != 1) - printk(KERN_ERR "%s: error (reg == 0x%02x, val == 0x%04x, " - "ret == %i)\n", __func__, reg, data, ret); + printk(KERN_ERR "%s: error (reg == 0x%02x, val == 0x%04x, ret == %i)\n", + __func__, reg, data, ret); return (ret != 1) ? -1 : 0; } @@ -400,7 +388,7 @@ static int s5h1409_set_spectralinversion(struct dvb_frontend *fe, int inverted) } static int s5h1409_enable_modulation(struct dvb_frontend *fe, - fe_modulation_t m) + enum fe_modulation m) { struct s5h1409_state *state = fe->demodulator_priv; @@ -490,7 +478,7 @@ static void s5h1409_set_qam_amhum_mode(struct dvb_frontend *fe) if (state->qam_state == QAM_STATE_QAM_OPTIMIZED_L3) { /* We've already reached the maximum optimization level, so - dont bother banging on the status registers */ + don't bother banging on the status registers */ return; } @@ -682,17 +670,17 @@ static int s5h1409_set_mpeg_timing(struct dvb_frontend *fe, int mode) val = s5h1409_readreg(state, 0xac) & 0xcfff; switch (mode) { - case S5H1409_MPEGTIMING_CONTINOUS_INVERTING_CLOCK: + case S5H1409_MPEGTIMING_CONTINUOUS_INVERTING_CLOCK: val |= 0x0000; break; - case S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK: + case S5H1409_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK: dprintk("%s(%d) Mode1 or Defaulting\n", __func__, mode); val |= 0x1000; break; - case S5H1409_MPEGTIMING_NONCONTINOUS_INVERTING_CLOCK: + case S5H1409_MPEGTIMING_NONCONTINUOUS_INVERTING_CLOCK: val |= 0x2000; break; - case S5H1409_MPEGTIMING_NONCONTINOUS_NONINVERTING_CLOCK: + case S5H1409_MPEGTIMING_NONCONTINUOUS_NONINVERTING_CLOCK: val |= 0x3000; break; default: @@ -755,7 +743,7 @@ static int s5h1409_init(struct dvb_frontend *fe) return 0; } -static int s5h1409_read_status(struct dvb_frontend *fe, fe_status_t *status) +static int s5h1409_read_status(struct dvb_frontend *fe, enum fe_status *status) { struct s5h1409_state *state = fe->demodulator_priv; u16 reg; @@ -925,9 +913,9 @@ static int s5h1409_read_ber(struct dvb_frontend *fe, u32 *ber) return s5h1409_read_ucblocks(fe, ber); } -static int s5h1409_get_frontend(struct dvb_frontend *fe) +static int s5h1409_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *p) { - struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct s5h1409_state *state = fe->demodulator_priv; p->frequency = state->current_frequency; @@ -949,7 +937,7 @@ static void s5h1409_release(struct dvb_frontend *fe) kfree(state); } -static struct dvb_frontend_ops s5h1409_ops; +static const struct dvb_frontend_ops s5h1409_ops; struct dvb_frontend *s5h1409_attach(const struct s5h1409_config *config, struct i2c_adapter *i2c) @@ -993,15 +981,15 @@ error: kfree(state); return NULL; } -EXPORT_SYMBOL(s5h1409_attach); +EXPORT_SYMBOL_GPL(s5h1409_attach); -static struct dvb_frontend_ops s5h1409_ops = { +static const struct dvb_frontend_ops s5h1409_ops = { .delsys = { SYS_ATSC, SYS_DVBC_ANNEX_B }, .info = { .name = "Samsung S5H1409 QAM/8VSB Frontend", - .frequency_min = 54000000, - .frequency_max = 858000000, - .frequency_stepsize = 62500, + .frequency_min_hz = 54 * MHz, + .frequency_max_hz = 858 * MHz, + .frequency_stepsize_hz = 62500, .caps = FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB }, @@ -1021,9 +1009,3 @@ static struct dvb_frontend_ops s5h1409_ops = { MODULE_DESCRIPTION("Samsung S5H1409 QAM-B/ATSC Demodulator driver"); MODULE_AUTHOR("Steven Toth"); MODULE_LICENSE("GPL"); - - -/* - * Local variables: - * c-basic-offset: 8 - */ |