1 files changed, 0 insertions, 119 deletions
diff --git a/driver/usb_mux/amd_fp5.c b/driver/usb_mux/amd_fp5.c
deleted file mode 100644
index a912d03365..0000000000
--- a/driver/usb_mux/amd_fp5.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/* Copyright 2019 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 FP5 USB/DP Mux.
- */
-
-#include "amd_fp5.h"
-#include "chipset.h"
-#include "common.h"
-#include "i2c.h"
-#include "usb_mux.h"
-
-static inline int amd_fp5_mux_read(int port, uint8_t *val)
-{
-	uint8_t buf[3] = { 0 };
-	int rv;
-
-	rv = i2c_xfer(I2C_PORT_USB_MUX, AMD_FP5_MUX_I2C_ADDR_FLAGS,
-		      NULL, 0, buf, 3);
-	if (rv)
-		return rv;
-
-	*val = buf[port + 1];
-
-	return EC_SUCCESS;
-}
-
-static inline int amd_fp5_mux_write(int port, uint8_t val)
-{
-	return i2c_write8(I2C_PORT_USB_MUX, AMD_FP5_MUX_I2C_ADDR_FLAGS,
-			  port, val);
-}
-
-static int amd_fp5_init(int port)
-{
-	return EC_SUCCESS;
-}
-
-static int amd_fp5_set_mux(int port, mux_state_t mux_state)
-{
-	uint8_t val = 0;
-
-	/*
-	 * This MUX is on the FP5 SoC.  If that device is not powered then
-	 * we either have to complain that it is not powered or if we were
-	 * setting the state to OFF, then go ahead and report that we did
-	 * it because a powered down MUX is off.
-	 */
-	if (chipset_in_state(CHIPSET_STATE_HARD_OFF))
-		return (mux_state == TYPEC_MUX_NONE)
-			? EC_SUCCESS
-			: EC_ERROR_NOT_POWERED;
-
-	if ((mux_state & MUX_USB_ENABLED) && (mux_state & MUX_DP_ENABLED))
-		val = (mux_state & MUX_POLARITY_INVERTED)
-			? AMD_FP5_MUX_DOCK_INVERTED : AMD_FP5_MUX_DOCK;
-	else if (mux_state & MUX_USB_ENABLED)
-		val = (mux_state & MUX_POLARITY_INVERTED)
-			? AMD_FP5_MUX_USB_INVERTED : AMD_FP5_MUX_USB;
-	else if (mux_state & MUX_DP_ENABLED)
-		val = (mux_state & MUX_POLARITY_INVERTED)
-			? AMD_FP5_MUX_DP_INVERTED : AMD_FP5_MUX_DP;
-
-	return amd_fp5_mux_write(port, val);
-}
-
-static int amd_fp5_get_mux(int port, mux_state_t *mux_state)
-{
-	uint8_t val = AMD_FP5_MUX_SAFE;
-
-	/*
-	 * This MUX is on the FP5 SoC.  Only access the device if we
-	 * have power.  If that device is not powered then claim the
-	 * state to be NONE, which is SAFE.
-	 */
-	if (!chipset_in_state(CHIPSET_STATE_HARD_OFF)) {
-		int rv;
-
-		rv = amd_fp5_mux_read(port, &val);
-		if (rv)
-			return rv;
-	}
-
-
-	switch (val) {
-	case AMD_FP5_MUX_USB:
-		*mux_state = MUX_USB_ENABLED;
-		break;
-	case AMD_FP5_MUX_USB_INVERTED:
-		*mux_state = MUX_USB_ENABLED | MUX_POLARITY_INVERTED;
-		break;
-	case AMD_FP5_MUX_DOCK:
-		*mux_state = MUX_USB_ENABLED | MUX_DP_ENABLED;
-		break;
-	case AMD_FP5_MUX_DOCK_INVERTED:
-		*mux_state = MUX_USB_ENABLED | MUX_DP_ENABLED
-			     | MUX_POLARITY_INVERTED;
-		break;
-	case AMD_FP5_MUX_DP:
-		*mux_state = MUX_DP_ENABLED;
-		break;
-	case AMD_FP5_MUX_DP_INVERTED:
-		*mux_state = MUX_DP_ENABLED | MUX_POLARITY_INVERTED;
-		break;
-	case AMD_FP5_MUX_SAFE:
-	default:
-		*mux_state = TYPEC_MUX_NONE;
-		break;
-	}
-
-	return EC_SUCCESS;
-}
-
-const struct usb_mux_driver amd_fp5_usb_mux_driver = {
-	.init = amd_fp5_init,
-	.set = amd_fp5_set_mux,
-	.get = amd_fp5_get_mux,
-};