diff options
Diffstat (limited to 'driver/usb_mux/amd_fp6.h')
| -rw-r--r-- | driver/usb_mux/amd_fp6.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/driver/usb_mux/amd_fp6.h b/driver/usb_mux/amd_fp6.h new file mode 100644 index 0000000000..b5fb661353 --- /dev/null +++ b/driver/usb_mux/amd_fp6.h @@ -0,0 +1,30 @@ +/* Copyright 2021 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. + * + * AMD FP6 USB/DP Mux. + */ + +#ifndef __CROS_EC_USB_MUX_AMD_FP6_H +#define __CROS_EC_USB_MUX_AMD_FP6_H + +#define AMD_FP6_C0_MUX_I2C_ADDR 0x5C +#define AMD_FP6_C4_MUX_I2C_ADDR 0x52 + +#define AMD_FP6_MUX_MODE_SAFE 0x0 +#define AMD_FP6_MUX_MODE_USB 0x1 +#define AMD_FP6_MUX_MODE_DP 0x2 +#define AMD_FP6_MUX_MODE_DOCK 0x3 +#define AMD_FP6_MUX_MODE_MASK GENMASK(1, 0) + +#define AMD_FP6_MUX_ORIENTATION BIT(4) +#define AMD_FP6_MUX_LOW_POWER BIT(5) + +#define AMD_FP6_MUX_PORT_STATUS_OFFSET 6 +#define AMD_FP6_MUX_PORT_CMD_BUSY 0x0 +#define AMD_FP6_MUX_PORT_CMD_COMPLETE 0x1 +#define AMD_FP6_MUX_PORT_CMD_TIMEOUT 0x2 + +#define AMD_FP6_MUX_PD_STATUS_READY BIT(5) + +#endif /* __CROS_EC_USB_MUX_AMD_FP6_H */ |