diff options
Diffstat (limited to 'driver/retimer/pi3hdx1204.h')
| -rw-r--r-- | driver/retimer/pi3hdx1204.h | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/driver/retimer/pi3hdx1204.h b/driver/retimer/pi3hdx1204.h deleted file mode 100644 index 825f502602..0000000000 --- a/driver/retimer/pi3hdx1204.h +++ /dev/null @@ -1,77 +0,0 @@ -/* Copyright 2020 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - * - * PI3HDX1204 retimer. - */ - -#ifndef __CROS_EC_USB_RETIMER_PI3HDX1204_H -#define __CROS_EC_USB_RETIMER_PI3HDX1204_H - -#define PI3HDX1204_I2C_ADDR_FLAGS 0x60 - -/* Register Offset 0 - Activity */ -#define PI3HDX1204_ACTIVITY_OFFSET 0 - -/* Register Offset 1 - Not Used */ -#define PI3HDX1204_NOT_USED_OFFSET 1 - -/* Register Offset 2 - Enable */ -#define PI3HDX1204_ENABLE_OFFSET 2 -#define PI3HDX1204_ENABLE_ALL_CHANNELS 0xF0 - -/* Register Offset 3 - EQ setting BIT7-4:CH1, BIT3-0:CH0 */ -#define PI3HDX1204_EQ_CH0_CH1_OFFSET 3 - -/* Register Offset 4 - EQ setting BIT7-4:CH3, BIT3-0:CH2 */ -#define PI3HDX1204_EQ_CH2_CH3_OFFSET 4 - -/* EQ setting for two channel */ -#define PI3HDX1204_EQ_DB25 0x00 -#define PI3HDX1204_EQ_DB80 0x11 -#define PI3HDX1204_EQ_DB110 0x22 -#define PI3HDX1204_EQ_DB220 0x33 -#define PI3HDX1204_EQ_DB410 0x44 -#define PI3HDX1204_EQ_DB710 0x55 -#define PI3HDX1204_EQ_DB900 0x66 -#define PI3HDX1204_EQ_DB1030 0x77 -#define PI3HDX1204_EQ_DB1180 0x88 -#define PI3HDX1204_EQ_DB1390 0x99 -#define PI3HDX1204_EQ_DB1530 0xAA -#define PI3HDX1204_EQ_DB1690 0xBB -#define PI3HDX1204_EQ_DB1790 0xCC -#define PI3HDX1204_EQ_DB1920 0xDD -#define PI3HDX1204_EQ_DB2050 0xEE -#define PI3HDX1204_EQ_DB2220 0xFF - -/* Register Offset 5 - Output Voltage Swing Setting */ -#define PI3HDX1204_VOD_OFFSET 5 -#define PI3HDX1204_VOD_80_ALL_CHANNELS 0x00 -#define PI3HDX1204_VOD_95_ALL_CHANNELS 0x55 -#define PI3HDX1204_VOD_115_ALL_CHANNELS 0xAA -#define PI3HDX1204_VOD_130_ALL_CHANNELS 0xFF - -/* Register Offset 6 - Output De-emphasis Setting */ -#define PI3HDX1204_DE_OFFSET 6 -#define PI3HDX1204_DE_DB_0 0x00 -#define PI3HDX1204_DE_DB_MINUS5 0x55 -#define PI3HDX1204_DE_DB_MINUS7 0xAA -#define PI3HDX1204_DE_DB_MINUS10 0xFF - -/* Delay for I2C to be ready after power on. */ -#define PI3HDX1204_POWER_ON_DELAY_MS 2 - -/* Enable or disable the PI3HDX1204. */ -int pi3hdx1204_enable(const int i2c_port, - const uint16_t i2c_addr_flags, - const int enable); - -struct pi3hdx1204_tuning { - uint8_t eq_ch0_ch1_offset; - uint8_t eq_ch2_ch3_offset; - uint8_t vod_offset; - uint8_t de_offset; -}; -extern const struct pi3hdx1204_tuning pi3hdx1204_tuning; - -#endif /* __CROS_EC_USB_RETIMER_PI3HDX1204_H */ |