diff options
Diffstat (limited to 'drivers/media/dvb-frontends/au8522_common.c')
| -rw-r--r-- | drivers/media/dvb-frontends/au8522_common.c | 31 |
1 files changed, 10 insertions, 21 deletions
diff --git a/drivers/media/dvb-frontends/au8522_common.c b/drivers/media/dvb-frontends/au8522_common.c index 3559ff230045..b9e77e86f44e 100644 --- a/drivers/media/dvb-frontends/au8522_common.c +++ b/drivers/media/dvb-frontends/au8522_common.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* Auvitek AU8522 QAM/8VSB demodulator driver @@ -6,24 +7,11 @@ Copyright (C) 2005-2008 Auvitek International, Ltd. Copyright (C) 2012 Michael Krufky <mkrufky@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. */ #include <linux/i2c.h> -#include "dvb_frontend.h" +#include <media/dvb_frontend.h> #include "au8522_priv.h" static int debug; @@ -44,14 +32,14 @@ int au8522_writereg(struct au8522_state *state, u16 reg, u8 data) int ret; u8 buf[] = { (reg >> 8) | 0x80, reg & 0xff, data }; - struct i2c_msg msg = { .addr = state->config->demod_address, + struct i2c_msg msg = { .addr = state->config.demod_address, .flags = 0, .buf = buf, .len = 3 }; ret = i2c_transfer(state->i2c, &msg, 1); if (ret != 1) - printk("%s: writereg error (reg == 0x%02x, val == 0x%04x, " - "ret == %i)\n", __func__, reg, data, ret); + printk("%s: writereg error (reg == 0x%02x, val == 0x%04x, ret == %i)\n", + __func__, reg, data, ret); return (ret != 1) ? -1 : 0; } @@ -64,9 +52,9 @@ u8 au8522_readreg(struct au8522_state *state, u16 reg) u8 b1[] = { 0 }; struct i2c_msg msg[] = { - { .addr = state->config->demod_address, .flags = 0, + { .addr = state->config.demod_address, .flags = 0, .buf = b0, .len = 2 }, - { .addr = state->config->demod_address, .flags = I2C_M_RD, + { .addr = state->config.demod_address, .flags = I2C_M_RD, .buf = b1, .len = 1 } }; ret = i2c_transfer(state->i2c, msg, 2); @@ -140,7 +128,7 @@ EXPORT_SYMBOL(au8522_release_state); static int au8522_led_gpio_enable(struct au8522_state *state, int onoff) { - struct au8522_led_config *led_config = state->config->led_cfg; + struct au8522_led_config *led_config = state->config.led_cfg; u8 val; /* bail out if we can't control an LED */ @@ -170,7 +158,7 @@ static int au8522_led_gpio_enable(struct au8522_state *state, int onoff) */ int au8522_led_ctrl(struct au8522_state *state, int led) { - struct au8522_led_config *led_config = state->config->led_cfg; + struct au8522_led_config *led_config = state->config.led_cfg; int i, ret = 0; /* bail out if we can't control an LED */ @@ -234,6 +222,7 @@ int au8522_init(struct dvb_frontend *fe) chip, so that when it gets powered back up it won't think that it is already tuned */ state->current_frequency = 0; + state->current_modulation = VSB_8; au8522_writereg(state, 0xa4, 1 << 5); |