1 files changed, 0 insertions, 418 deletions
diff --git a/board/pdeval-stm32f072/usb_pd_policy.c b/board/pdeval-stm32f072/usb_pd_policy.c
deleted file mode 100644
index 5821437f20..0000000000
--- a/board/pdeval-stm32f072/usb_pd_policy.c
+++ /dev/null
@@ -1,418 +0,0 @@
-/* Copyright 2015 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.
- */
-
-#include "common.h"
-#include "anx7447.h"
-#include "console.h"
-#include "gpio.h"
-#include "hooks.h"
-#include "registers.h"
-#include "system.h"
-#include "task.h"
-#include "timer.h"
-#include "util.h"
-#include "usb_mux.h"
-#include "usb_pd.h"
-
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
-
-#define PDO_FIXED_FLAGS (PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP)
-
-/* Used to fake VBUS presence since no GPIO is available to read VBUS */
-static int vbus_present;
-
-const uint32_t pd_src_pdo[] = {
-		PDO_FIXED(5000, 3000, PDO_FIXED_FLAGS),
-};
-const int pd_src_pdo_cnt = ARRAY_SIZE(pd_src_pdo);
-
-const uint32_t pd_snk_pdo[] = {
-		PDO_FIXED(5000, 900, PDO_FIXED_FLAGS),
-		PDO_BATT(5000, 21000, 30000),
-};
-const int pd_snk_pdo_cnt = ARRAY_SIZE(pd_snk_pdo);
-
-#if defined(CONFIG_USB_PD_TCPM_MUX) && defined(CONFIG_USB_PD_TCPM_ANX7447)
-struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = {
-	{
-		.driver    = &anx7447_usb_mux_driver,
-	},
-};
-#endif
-
-int pd_is_valid_input_voltage(int mv)
-{
-	return 1;
-}
-
-void pd_transition_voltage(int idx)
-{
-	/* No-operation: we are always 5V */
-}
-
-#ifdef CONFIG_USB_PD_TCPM_ANX7447
-int pd_set_power_supply_ready(int port)
-{
-	/* Disable charging */
-	anx7447_board_charging_enable(port, 0);
-
-	/* Provide VBUS */
-	gpio_set_level(GPIO_VBUS_PMIC_CTRL, 1);
-	anx7447_set_power_supply_ready(port);
-
-	/* notify host of power info change */
-
-	CPRINTS("Enable VBUS, port%d", port);
-
-	return EC_SUCCESS;
-}
-
-void pd_power_supply_reset(int port)
-{
-	/* Disable VBUS */
-	anx7447_power_supply_reset(port);
-	gpio_set_level(GPIO_VBUS_PMIC_CTRL, 0);
-	CPRINTS("Disable VBUS, port%d", port);
-
-	/* Enable charging */
-	anx7447_board_charging_enable(port, 1);
-}
-#else
-int pd_set_power_supply_ready(int port)
-{
-	/* Turn on the "up" LED when we output VBUS */
-	gpio_set_level(GPIO_LED_U, 1);
-	CPRINTS("Power supply ready/%d", port);
-	return EC_SUCCESS; /* we are ready */
-}
-
-void pd_power_supply_reset(int port)
-{
-	/* Turn off the "up" LED when we shutdown VBUS */
-	gpio_set_level(GPIO_LED_U, 0);
-	/* Disable VBUS */
-	CPRINTS("Disable VBUS", port);
-}
-#endif /* CONFIG_USB_PD_TCPM_ANX7447 */
-
-void pd_set_input_current_limit(int port, uint32_t max_ma,
-				uint32_t supply_voltage)
-{
-	CPRINTS("USBPD current limit port %d max %d mA %d mV",
-		port, max_ma, supply_voltage);
-	/* do some LED coding of the power we can sink */
-	if (max_ma) {
-		if (supply_voltage > 6500)
-			gpio_set_level(GPIO_LED_R, 1);
-		else
-			gpio_set_level(GPIO_LED_L, 1);
-	} else {
-		gpio_set_level(GPIO_LED_L, 0);
-		gpio_set_level(GPIO_LED_R, 0);
-	}
-}
-
-void typec_set_input_current_limit(int port, uint32_t max_ma,
-				   uint32_t supply_voltage)
-{
-	CPRINTS("TYPEC current limit port %d max %d mA %d mV",
-		port, max_ma, supply_voltage);
-	gpio_set_level(GPIO_LED_R, !!max_ma);
-}
-
-void button_event(enum gpio_signal signal)
-{
-	vbus_present = !vbus_present;
-	CPRINTS("VBUS %d", vbus_present);
-}
-
-static int command_vbus_toggle(int argc, char **argv)
-{
-	vbus_present = !vbus_present;
-	CPRINTS("VBUS %d", vbus_present);
-
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(vbus, command_vbus_toggle,
-			"",
-			"Toggle VBUS detected");
-
-int pd_snk_is_vbus_provided(int port)
-{
-	return vbus_present;
-}
-
-int pd_board_checks(void)
-{
-	return EC_SUCCESS;
-}
-
-int pd_check_power_swap(int port)
-{
-	/*
-	 * Allow power swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON;
-}
-
-int pd_check_data_swap(int port, int data_role)
-{
-	/* Always allow data swap */
-	return 1;
-}
-
-#ifdef CONFIG_USBC_VCONN_SWAP
-int pd_check_vconn_swap(int port)
-{
-	/*
-	 * Allow vconn swap as long as we are acting as a dual role device,
-	 * otherwise assume our role is fixed (not in S0 or console command
-	 * to fix our role).
-	 */
-	return pd_get_dual_role(port) == PD_DRP_TOGGLE_ON;
-}
-#endif
-
-void pd_execute_data_swap(int port, int data_role)
-{
-}
-
-void pd_check_pr_role(int port, int pr_role, int flags)
-{
-}
-
-void pd_check_dr_role(int port, int dr_role, int flags)
-{
-}
-/* ----------------- Vendor Defined Messages ------------------ */
-const uint32_t vdo_idh = VDO_IDH(1, /* data caps as USB host */
-				 0, /* data caps as USB device */
-				 IDH_PTYPE_PERIPH,
-				 0, /* supports alt modes */
-				 0x0000);
-
-const uint32_t vdo_product = VDO_PRODUCT(0x0000, 0x0000);
-
-static int svdm_response_identity(int port, uint32_t *payload)
-{
-	payload[VDO_I(IDH)] = vdo_idh;
-	payload[VDO_I(CSTAT)] = VDO_CSTAT(0);
-	payload[VDO_I(PRODUCT)] = vdo_product;
-	return VDO_I(PRODUCT) + 1;
-}
-
-const struct svdm_response svdm_rsp = {
-	.identity = &svdm_response_identity,
-	.svids = NULL,
-	.modes = NULL,
-};
-
-int pd_custom_vdm(int port, int cnt, uint32_t *payload,
-		  uint32_t **rpayload)
-{
-	int cmd = PD_VDO_CMD(payload[0]);
-	uint16_t dev_id = 0;
-	int is_rw;
-
-	/* make sure we have some payload */
-	if (cnt == 0)
-		return 0;
-
-	switch (cmd) {
-	case VDO_CMD_VERSION:
-		/* guarantee last byte of payload is null character */
-		*(payload + cnt - 1) = 0;
-		CPRINTF("version: %s\n", (char *)(payload+1));
-		break;
-	case VDO_CMD_READ_INFO:
-	case VDO_CMD_SEND_INFO:
-		/* copy hash */
-		if (cnt == 7) {
-			dev_id = VDO_INFO_HW_DEV_ID(payload[6]);
-			is_rw = VDO_INFO_IS_RW(payload[6]);
-
-			CPRINTF("DevId:%d.%d SW:%d RW:%d\n",
-				HW_DEV_ID_MAJ(dev_id),
-				HW_DEV_ID_MIN(dev_id),
-				VDO_INFO_SW_DBG_VER(payload[6]),
-				is_rw);
-		} else if (cnt == 6) {
-			/* really old devices don't have last byte */
-			pd_dev_store_rw_hash(port, dev_id, payload + 1,
-					     SYSTEM_IMAGE_UNKNOWN);
-		}
-		break;
-	}
-
-	return 0;
-}
-
-#ifdef CONFIG_USB_PD_ALT_MODE_DFP
-static int dp_flags[CONFIG_USB_PD_PORT_MAX_COUNT];
-static uint32_t dp_status[CONFIG_USB_PD_PORT_MAX_COUNT];
-
-static void svdm_safe_dp_mode(int port)
-{
-	/* make DP interface safe until configure */
-	dp_flags[port] = 0;
-	/* board_set_usb_mux(port, TYPEC_MUX_NONE, pd_get_polarity(port)); */
-}
-
-static int svdm_enter_dp_mode(int port, uint32_t mode_caps)
-{
-	/* Only enter mode if device is DFP_D capable */
-	if (mode_caps & MODE_DP_SNK) {
-		svdm_safe_dp_mode(port);
-		return 0;
-	}
-
-	return -1;
-}
-
-static int svdm_dp_status(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_STATUS | VDO_OPOS(opos));
-	payload[1] = VDO_DP_STATUS(0, /* HPD IRQ  ... not applicable */
-				   0, /* HPD level ... not applicable */
-				   0, /* exit DP? ... no */
-				   0, /* usb mode? ... no */
-				   0, /* multi-function ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)),
-				   0, /* power low? ... no */
-				   (!!(dp_flags[port] & DP_FLAGS_DP_ON)));
-	return 2;
-};
-
-static int svdm_dp_config(int port, uint32_t *payload)
-{
-	int opos = pd_alt_mode(port, USB_SID_DISPLAYPORT);
-	int pin_mode = pd_dfp_dp_get_pin_mode(port, dp_status[port]);
-
-#ifdef CONFIG_USB_PD_TCPM_ANX7447
-	mux_state_t mux_state = TYPEC_MUX_NONE;
-	if (pd_get_polarity(port))
-		mux_state |= MUX_POLARITY_INVERTED;
-#endif
-
-	CPRINTS("pin_mode = %d", pin_mode);
-	if (!pin_mode)
-		return 0;
-
-#if defined(CONFIG_USB_PD_TCPM_MUX) && defined(CONFIG_USB_PD_TCPM_ANX7447)
-	switch (pin_mode) {
-	case MODE_DP_PIN_A:
-	case MODE_DP_PIN_C:
-	case MODE_DP_PIN_E:
-		mux_state |= TYPEC_MUX_DP;
-		usb_muxes[port].driver->set(port, mux_state);
-		break;
-	case MODE_DP_PIN_B:
-	case MODE_DP_PIN_D:
-	case MODE_DP_PIN_F:
-		mux_state |= TYPEC_MUX_DOCK;
-		usb_muxes[port].driver->set(port, mux_state);
-		break;
-	}
-#endif
-
-	/* board_set_usb_mux(port, TYPEC_MUX_DP, pd_get_polarity(port)); */
-	payload[0] = VDO(USB_SID_DISPLAYPORT, 1,
-			 CMD_DP_CONFIG | VDO_OPOS(opos));
-	payload[1] = VDO_DP_CFG(pin_mode, /* pin mode */
-				1,             /* DPv1.3 signaling */
-				2);            /* UFP connected */
-	return 2;
-}
-
-static void svdm_dp_post_config(int port)
-{
-	dp_flags[port] |= DP_FLAGS_DP_ON;
-	if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING))
-		return;
-
-#ifdef CONFIG_USB_PD_TCPM_ANX7447
-	anx7447_tcpc_update_hpd_status(port, 1, 0);
-#endif
-}
-
-static int svdm_dp_attention(int port, uint32_t *payload)
-{
-#ifdef CONFIG_USB_PD_TCPM_ANX7447
-	int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]);
-	int irq = PD_VDO_DPSTS_HPD_IRQ(payload[1]);
-
-	CPRINTS("Attention: 0x%x", payload[1]);
-	anx7447_tcpc_update_hpd_status(port, lvl, irq);
-#endif
-	dp_status[port] = payload[1];
-
-	/* ack */
-	return 1;
-}
-
-static void svdm_exit_dp_mode(int port)
-{
-	svdm_safe_dp_mode(port);
-#ifdef CONFIG_USB_PD_TCPM_ANX7447
-	anx7447_tcpc_clear_hpd_status(port);
-#endif
-}
-
-static int svdm_enter_gfu_mode(int port, uint32_t mode_caps)
-{
-	/* Always enter GFU mode */
-	return 0;
-}
-
-static void svdm_exit_gfu_mode(int port)
-{
-}
-
-static int svdm_gfu_status(int port, uint32_t *payload)
-{
-	/*
-	 * This is called after enter mode is successful, send unstructured
-	 * VDM to read info.
-	 */
-	pd_send_vdm(port, USB_VID_GOOGLE, VDO_CMD_READ_INFO, NULL, 0);
-	return 0;
-}
-
-static int svdm_gfu_config(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-static int svdm_gfu_attention(int port, uint32_t *payload)
-{
-	return 0;
-}
-
-const struct svdm_amode_fx supported_modes[] = {
-	{
-		.svid = USB_SID_DISPLAYPORT,
-		.enter = &svdm_enter_dp_mode,
-		.status = &svdm_dp_status,
-		.config = &svdm_dp_config,
-		.post_config = &svdm_dp_post_config,
-		.attention = &svdm_dp_attention,
-		.exit = &svdm_exit_dp_mode,
-	},
-	{
-		.svid = USB_VID_GOOGLE,
-		.enter = &svdm_enter_gfu_mode,
-		.status = &svdm_gfu_status,
-		.config = &svdm_gfu_config,
-		.attention = &svdm_gfu_attention,
-		.exit = &svdm_exit_gfu_mode,
-	}
-};
-const int supported_modes_cnt = ARRAY_SIZE(supported_modes);
-#endif /* CONFIG_USB_PD_ALT_MODE_DFP */