| /* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ |
| /* |
| * Copyright (c) 2019 Amlogic, Inc. All rights reserved. |
| */ |
| |
| #ifndef _TAS5805M_H |
| #define _TAS5805M_H |
| |
| #include <linux/regmap.h> |
| //#define TAS5805_REGISTER_COUNT 1879 |
| |
| static const int tas5805m_reset[][2] = { |
| //RESET |
| { 0x00, 0x00 }, |
| { 0x7f, 0x00 }, |
| { 0x03, 0x02 }, |
| { 0xfe, 0x02 }, /* 2ms delay */ |
| { 0x01, 0x11 }, /* Reset */ |
| { 0xfe, 0x14 }, /* 20ms delay */ |
| { 0x00, 0x00 }, |
| { 0x00, 0x00 }, |
| { 0x00, 0x00 }, |
| { 0x00, 0x00 }, |
| { 0x00, 0x00 }, |
| { 0x7f, 0x00 }, |
| { 0x03, 0x02 }, /* HiZ */ |
| }; |
| |
| static const int tas5805m_init_sequence[][2] = { |
| { 0x00, 0x00 }, |
| { 0x7f, 0x00 }, |
| { 0x03, 0x00 }, /* Deep Sleep */ |
| |
| { 0xfe, 0x14 }, /* 20ms delay */ |
| |
| { 0x00, 0x00 }, |
| { 0x7f, 0x00 }, |
| { 0x03, 0x02 }, /* HiZ */ |
| |
| { 0x50, 0x04 }, /* Auto Mute Off */ |
| { 0x53, 0x60 }, /* BW 175kHz */ |
| //{ 0x54, 0x12 }, /* AGAIN -9db */ |
| { 0x5d, 0x98 }, /* Dither disable, DEM Enabled */ |
| { 0x66, 0x07 }, /* DSP Bypass */ |
| { 0x33, 0x03 }, /* 32 bit word */ |
| }; |
| |
| static const int tas5805m_init_mono[][2] = { |
| { 0x00, 0x00 }, |
| { 0x7f, 0x00 }, |
| { 0x03, 0x03 }, |
| { 0x78, 0x80 }, |
| { 0x02, 0x04 }, |
| { 0x33, 0x03 }, |
| }; |
| |
| static const int tas5805m_init_rc_filter[][2] = { |
| { 0x7d, 0x11 }, |
| { 0x7e, 0xff }, |
| { 0x3a, 0xf9 }, |
| { 0x3f, 0x0f }, |
| { 0x00, 0x01 }, |
| { 0x13, 0x20 }, |
| |
| { 0x00, 0x00 }, |
| { 0x7f, 0x00 }, |
| { 0x03, 0x03 }, // Enter Play |
| { 0x78, 0x80 }, // Clear fault bit |
| }; |
| |
| struct tas5805m_platform_data { |
| int reset_pin; |
| int spk_config; |
| int power_pin; |
| bool pbtl_mode; |
| }; |
| |
| #endif |
