diff options
Diffstat (limited to 'board/pdeval-stm32f072/usb_pd_policy.c')
| -rw-r--r-- | board/pdeval-stm32f072/usb_pd_policy.c | 172 |
1 files changed, 11 insertions, 161 deletions
diff --git a/board/pdeval-stm32f072/usb_pd_policy.c b/board/pdeval-stm32f072/usb_pd_policy.c index 5821437f20..27cf027b48 100644 --- a/board/pdeval-stm32f072/usb_pd_policy.c +++ b/board/pdeval-stm32f072/usb_pd_policy.c @@ -43,16 +43,6 @@ struct usb_mux usb_muxes[CONFIG_USB_PD_PORT_MAX_COUNT] = { }; #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) { @@ -115,8 +105,8 @@ void pd_set_input_current_limit(int port, uint32_t max_ma, } } -void typec_set_input_current_limit(int port, uint32_t max_ma, - uint32_t supply_voltage) +__override 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); @@ -145,22 +135,7 @@ 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) +__override int pd_check_data_swap(int port, int data_role) { /* Always allow data swap */ return 1; @@ -178,15 +153,11 @@ int pd_check_vconn_swap(int port) } #endif -void pd_execute_data_swap(int port, int data_role) -{ -} - -void pd_check_pr_role(int port, int pr_role, int flags) +__override void pd_check_pr_role(int port, int pr_role, int flags) { } -void pd_check_dr_role(int port, int dr_role, int flags) +__override void pd_check_dr_role(int port, int dr_role, int flags) { } /* ----------------- Vendor Defined Messages ------------------ */ @@ -206,91 +177,21 @@ static int svdm_response_identity(int port, uint32_t *payload) return VDO_I(PRODUCT) + 1; } -const struct svdm_response svdm_rsp = { +__override 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) +__override 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) +__override 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]); @@ -331,7 +232,7 @@ static int svdm_dp_config(int port, uint32_t *payload) return 2; } -static void svdm_dp_post_config(int port) +__override void svdm_dp_post_config(int port) { dp_flags[port] |= DP_FLAGS_DP_ON; if (!(dp_flags[port] & DP_FLAGS_HPD_HI_PENDING)) @@ -342,7 +243,7 @@ static void svdm_dp_post_config(int port) #endif } -static int svdm_dp_attention(int port, uint32_t *payload) +__override int svdm_dp_attention(int port, uint32_t *payload) { #ifdef CONFIG_USB_PD_TCPM_ANX7447 int lvl = PD_VDO_DPSTS_HPD_LVL(payload[1]); @@ -357,62 +258,11 @@ static int svdm_dp_attention(int port, uint32_t *payload) return 1; } -static void svdm_exit_dp_mode(int port) +__override 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 */ |