| /* |
| * linux/sound/cs42l56.h -- Platform data for CS42L56 |
| * |
| * Copyright (c) 2014 Cirrus Logic Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| #ifndef __CS42L56_H |
| #define __CS42L56_H |
| |
| struct cs42l56_platform_data { |
| |
| /* GPIO for Reset */ |
| unsigned int gpio_nreset; |
| |
| /* MICBIAS Level. Check datasheet Pg48 */ |
| unsigned int micbias_lvl; |
| |
| /* Analog Input 1A Reference 0=Single 1=Pseudo-Differential */ |
| unsigned int ain1a_ref_cfg; |
| |
| /* Analog Input 2A Reference 0=Single 1=Pseudo-Differential */ |
| unsigned int ain2a_ref_cfg; |
| |
| /* Analog Input 1B Reference 0=Single 1=Pseudo-Differential */ |
| unsigned int ain1b_ref_cfg; |
| |
| /* Analog Input 2B Reference 0=Single 1=Pseudo-Differential */ |
| unsigned int ain2b_ref_cfg; |
| |
| /* Charge Pump Freq. Check datasheet Pg62 */ |
| unsigned int chgfreq; |
| |
| /* HighPass Filter Right Channel Corner Frequency */ |
| unsigned int hpfb_freq; |
| |
| /* HighPass Filter Left Channel Corner Frequency */ |
| unsigned int hpfa_freq; |
| |
| /* Adaptive Power Control for LO/HP */ |
| unsigned int adaptive_pwr; |
| |
| }; |
| |
| #endif /* __CS42L56_H */ |
