blob: 68b214efc470026bb5aa61e244296583af5f8560
| 1 | /* |
| 2 | * Copyright (C) 2017 Amlogic, Inc. All rights reserved. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License as published by |
| 6 | * the Free Software Foundation; either version 2 of the License, or |
| 7 | * (at your option) any later version. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, but WITHOUT |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| 12 | * more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License along |
| 15 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 16 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 17 | * |
| 18 | * Description: |
| 19 | */ |
| 20 | #include <linux/kernel.h> |
| 21 | #include <linux/i2c.h> |
| 22 | #include <linux/delay.h> |
| 23 | #include <linux/dvb/aml_demod.h> |
| 24 | #include "demod_func.h" |
| 25 | |
| 26 | int am_demod_i2c_xfer(struct aml_demod_i2c *adap, struct i2c_msg msgs[], |
| 27 | int num) |
| 28 | { |
| 29 | int ret = 0; |
| 30 | |
| 31 | if (adap->scl_oe) { |
| 32 | /* ret = aml_i2c_sw_bit_xfer(adap, msgs, num);*/ |
| 33 | } else { |
| 34 | if (adap->i2c_priv) |
| 35 | ret = i2c_transfer((struct i2c_adapter *)adap->i2c_priv, |
| 36 | msgs, num); |
| 37 | else |
| 38 | ; |
| 39 | /* printk("i2c error, no valid i2c\n");*/ |
| 40 | } |
| 41 | return ret; |
| 42 | } |
| 43 |