diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/ec/google/chromeec/ec.c | 518 |
1 files changed, 88 insertions, 430 deletions
diff --git a/src/ec/google/chromeec/ec.c b/src/ec/google/chromeec/ec.c index 646dd29848..cad48618bf 100644 --- a/src/ec/google/chromeec/ec.c +++ b/src/ec/google/chromeec/ec.c @@ -15,6 +15,26 @@ #include "ec.h" +#define CROS_EC_COMMAND_INFO const void +#define CROS_EC_COMMAND(h, c, v, p, ps, r, rs) \ + google_chromeec_command(&(struct chromeec_command) { \ + .cmd_code = (c), \ + .cmd_version = (v), \ + .cmd_data_in = (p), \ + .cmd_size_in = (ps), \ + .cmd_data_out = (r), \ + .cmd_size_out = (rs), \ + .cmd_dev_index = 0, \ + }) + +#include "ec_cmd_api.h" + +/* + * coreboot only supports a single platform EC, so there is no need to + * provide a context handle for the EC. + */ +#define PLAT_EC NULL + #define INVALID_HCMD 0xFF /* @@ -74,20 +94,11 @@ uint8_t google_chromeec_calc_checksum(const uint8_t *data, int size) int google_chromeec_kbbacklight(int percent) { - struct ec_params_pwm_set_keyboard_backlight params = { + const struct ec_params_pwm_set_keyboard_backlight params = { .percent = percent % 101, }; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_PWM_SET_KEYBOARD_BACKLIGHT, - .cmd_version = 0, - .cmd_data_in = ¶ms, - .cmd_data_out = NULL, - .cmd_size_in = sizeof(params), - .cmd_size_out = 0, - .cmd_dev_index = 0, - }; - if (google_chromeec_command(&cmd) != 0) + if (ec_cmd_pwm_set_keyboard_backlight(PLAT_EC, ¶ms) != 0) return -1; return 0; @@ -115,22 +126,13 @@ static int google_chromeec_uhepi_cmd(uint8_t mask, uint8_t action, .mask_type = mask, }; struct ec_response_host_event resp = {}; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_HOST_EVENT, - .cmd_version = 0, - .cmd_data_in = ¶ms, - .cmd_size_in = sizeof(params), - .cmd_data_out = &resp, - .cmd_size_out = sizeof(resp), - .cmd_dev_index = 0, - }; if (action != EC_HOST_EVENT_GET) params.value = *value; else *value = 0; - ret = google_chromeec_command(&cmd); + ret = ec_cmd_host_event(PLAT_EC, ¶ms, &resp); if (action != EC_HOST_EVENT_GET) return ret; @@ -282,37 +284,18 @@ int google_chromeec_clear_events_b(uint64_t mask) int google_chromeec_get_mkbp_event(struct ec_response_get_next_event *event) { - struct chromeec_command cmd = { - .cmd_code = EC_CMD_GET_NEXT_EVENT, - .cmd_version = 0, - .cmd_data_in = NULL, - .cmd_size_in = 0, - .cmd_data_out = event, - .cmd_size_out = sizeof(*event), - .cmd_dev_index = 0, - }; - - return google_chromeec_command(&cmd); + return ec_cmd_get_next_event(PLAT_EC, event); } /* Get the current device event mask */ uint64_t google_chromeec_get_device_enabled_events(void) { - struct ec_params_device_event params = { + const struct ec_params_device_event params = { .param = EC_DEVICE_EVENT_PARAM_GET_ENABLED_EVENTS, }; struct ec_response_device_event resp = {}; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_DEVICE_EVENT, - .cmd_version = 0, - .cmd_data_in = ¶ms, - .cmd_size_in = sizeof(params), - .cmd_data_out = &resp, - .cmd_size_out = sizeof(resp), - .cmd_dev_index = 0, - }; - if (google_chromeec_command(&cmd) == 0) + if (ec_cmd_device_event(PLAT_EC, ¶ms, &resp) == 0) return resp.event_mask; return 0; @@ -321,42 +304,24 @@ uint64_t google_chromeec_get_device_enabled_events(void) /* Set the current device event mask */ int google_chromeec_set_device_enabled_events(uint64_t mask) { - struct ec_params_device_event params = { + const struct ec_params_device_event params = { .event_mask = (uint32_t)mask, .param = EC_DEVICE_EVENT_PARAM_SET_ENABLED_EVENTS, }; struct ec_response_device_event resp = {}; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_DEVICE_EVENT, - .cmd_version = 0, - .cmd_data_in = ¶ms, - .cmd_size_in = sizeof(params), - .cmd_data_out = &resp, - .cmd_size_out = sizeof(resp), - .cmd_dev_index = 0, - }; - return google_chromeec_command(&cmd); + return ec_cmd_device_event(PLAT_EC, ¶ms, &resp); } /* Read and clear pending device events */ uint64_t google_chromeec_get_device_current_events(void) { - struct ec_params_device_event params = { + const struct ec_params_device_event params = { .param = EC_DEVICE_EVENT_PARAM_GET_CURRENT_EVENTS, }; struct ec_response_device_event resp = {}; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_DEVICE_EVENT, - .cmd_version = 0, - .cmd_data_in = ¶ms, - .cmd_size_in = sizeof(params), - .cmd_data_out = &resp, - .cmd_size_out = sizeof(resp), - .cmd_dev_index = 0, - }; - if (google_chromeec_command(&cmd) == 0) + if (ec_cmd_device_event(PLAT_EC, ¶ms, &resp) == 0) return resp.event_mask; return 0; @@ -442,16 +407,8 @@ void google_chromeec_events_init(const struct google_chromeec_event_info *info, int google_chromeec_check_feature(int feature) { struct ec_response_get_features resp = {}; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_GET_FEATURES, - .cmd_version = 0, - .cmd_size_in = 0, - .cmd_data_out = &resp, - .cmd_size_out = sizeof(resp), - .cmd_dev_index = 0, - }; - if (google_chromeec_command(&cmd) != 0) + if (ec_cmd_get_features(PLAT_EC, &resp) != 0) return -1; if (feature >= 8 * sizeof(resp.flags)) @@ -462,21 +419,12 @@ int google_chromeec_check_feature(int feature) int google_chromeec_get_cmd_versions(int command, uint32_t *pmask) { - struct ec_params_get_cmd_versions_v1 params = { + const struct ec_params_get_cmd_versions_v1 params = { .cmd = command, }; struct ec_response_get_cmd_versions resp = {}; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_GET_CMD_VERSIONS, - .cmd_version = 1, - .cmd_size_in = sizeof(params), - .cmd_data_in = ¶ms, - .cmd_size_out = sizeof(resp), - .cmd_data_out = &resp, - .cmd_dev_index = 0, - }; - if (google_chromeec_command(&cmd) != 0) + if (ec_cmd_get_cmd_versions_v1(PLAT_EC, ¶ms, &resp) != 0) return -1; *pmask = resp.version_mask; @@ -486,21 +434,12 @@ int google_chromeec_get_cmd_versions(int command, uint32_t *pmask) int google_chromeec_get_vboot_hash(uint32_t offset, struct ec_response_vboot_hash *resp) { - struct ec_params_vboot_hash params = { + const struct ec_params_vboot_hash params = { .cmd = EC_VBOOT_HASH_GET, .offset = offset, }; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_VBOOT_HASH, - .cmd_version = 0, - .cmd_size_in = sizeof(params), - .cmd_data_in = ¶ms, - .cmd_size_out = sizeof(*resp), - .cmd_data_out = resp, - .cmd_dev_index = 0, - }; - if (google_chromeec_command(&cmd) != 0) + if (ec_cmd_vboot_hash(PLAT_EC, ¶ms, resp) != 0) return -1; return 0; @@ -510,23 +449,14 @@ int google_chromeec_start_vboot_hash(enum ec_vboot_hash_type hash_type, uint32_t hash_offset, struct ec_response_vboot_hash *resp) { - struct ec_params_vboot_hash params = { + const struct ec_params_vboot_hash params = { .cmd = EC_VBOOT_HASH_START, .hash_type = hash_type, .nonce_size = 0, .offset = hash_offset, }; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_VBOOT_HASH, - .cmd_version = 0, - .cmd_size_in = sizeof(params), - .cmd_data_in = ¶ms, - .cmd_size_out = sizeof(*resp), - .cmd_data_out = resp, - .cmd_dev_index = 0, - }; - if (google_chromeec_command(&cmd) != 0) + if (ec_cmd_vboot_hash(PLAT_EC, ¶ms, resp) != 0) return -1; return 0; @@ -535,21 +465,12 @@ int google_chromeec_start_vboot_hash(enum ec_vboot_hash_type hash_type, int google_chromeec_flash_protect(uint32_t mask, uint32_t flags, struct ec_response_flash_protect *resp) { - struct ec_params_flash_protect params = { + const struct ec_params_flash_protect params = { .mask = mask, .flags = flags, }; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_FLASH_PROTECT, - .cmd_version = EC_VER_FLASH_PROTECT, - .cmd_size_in = sizeof(params), - .cmd_data_in = ¶ms, - .cmd_size_out = sizeof(*resp), - .cmd_data_out = resp, - .cmd_dev_index = 0, - }; - if (google_chromeec_command(&cmd) != 0) + if (ec_cmd_flash_protect_v1(PLAT_EC, ¶ms, resp) != 0) return -1; return 0; @@ -558,21 +479,12 @@ int google_chromeec_flash_protect(uint32_t mask, uint32_t flags, int google_chromeec_flash_region_info(enum ec_flash_region region, uint32_t *offset, uint32_t *size) { - struct ec_params_flash_region_info params = { + const struct ec_params_flash_region_info params = { .region = region, }; struct ec_response_flash_region_info resp = {}; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_FLASH_REGION_INFO, - .cmd_version = EC_VER_FLASH_REGION_INFO, - .cmd_size_in = sizeof(params), - .cmd_data_in = ¶ms, - .cmd_size_out = sizeof(resp), - .cmd_data_out = &resp, - .cmd_dev_index = 0, - }; - if (google_chromeec_command(&cmd) != 0) + if (ec_cmd_flash_region_info_v1(PLAT_EC, ¶ms, &resp) != 0) return -1; if (offset) @@ -585,21 +497,12 @@ int google_chromeec_flash_region_info(enum ec_flash_region region, int google_chromeec_flash_erase(uint32_t offset, uint32_t size) { - struct ec_params_flash_erase params = { + const struct ec_params_flash_erase params = { .offset = offset, .size = size, }; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_FLASH_ERASE, - .cmd_version = 0, - .cmd_size_in = sizeof(params), - .cmd_data_in = ¶ms, - .cmd_size_out = 0, - .cmd_data_out = NULL, - .cmd_dev_index = 0, - }; - if (google_chromeec_command(&cmd) != 0) + if (ec_cmd_flash_erase(PLAT_EC, ¶ms) != 0) return -1; return 0; @@ -607,17 +510,7 @@ int google_chromeec_flash_erase(uint32_t offset, uint32_t size) int google_chromeec_flash_info(struct ec_response_flash_info *info) { - struct chromeec_command cmd; - - cmd.cmd_code = EC_CMD_FLASH_INFO; - cmd.cmd_version = 0; - cmd.cmd_size_in = 0; - cmd.cmd_data_in = NULL; - cmd.cmd_size_out = sizeof(*info); - cmd.cmd_data_out = info; - cmd.cmd_dev_index = 0; - - if (google_chromeec_command(&cmd) != 0) + if (ec_cmd_flash_info(PLAT_EC, info) != 0) return -1; return 0; @@ -677,20 +570,11 @@ int google_chromeec_efs_verify(enum ec_flash_region region) int google_chromeec_battery_cutoff(uint8_t flags) { - struct ec_params_battery_cutoff params = { + const struct ec_params_battery_cutoff params = { .flags = flags, }; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_BATTERY_CUT_OFF, - .cmd_version = 1, - .cmd_size_in = sizeof(params), - .cmd_data_in = ¶ms, - .cmd_data_out = NULL, - .cmd_size_out = 0, - .cmd_dev_index = 0, - }; - if (google_chromeec_command(&cmd) != 0) + if (ec_cmd_battery_cut_off_v1(PLAT_EC, ¶ms) != 0) return -1; return 0; @@ -698,7 +582,7 @@ int google_chromeec_battery_cutoff(uint8_t flags) int google_chromeec_read_limit_power_request(int *limit_power) { - struct ec_params_charge_state params = { + const struct ec_params_charge_state params = { .cmd = CHARGE_STATE_CMD_GET_PARAM, .get_param.param = CS_PARAM_LIMIT_POWER, }; @@ -733,17 +617,7 @@ int google_chromeec_read_limit_power_request(int *limit_power) int google_chromeec_get_protocol_info( struct ec_response_get_protocol_info *resp) { - struct chromeec_command cmd = { - .cmd_code = EC_CMD_GET_PROTOCOL_INFO, - .cmd_version = 0, - .cmd_size_in = 0, - .cmd_data_in = NULL, - .cmd_data_out = resp, - .cmd_size_out = sizeof(*resp), - .cmd_dev_index = 0, - }; - - if (google_chromeec_command(&cmd)) + if (ec_cmd_get_protocol_info(PLAT_EC, resp)) return -1; return 0; @@ -751,20 +625,11 @@ int google_chromeec_get_protocol_info( int google_chromeec_set_sku_id(uint32_t skuid) { - struct ec_sku_id_info params = { + const struct ec_sku_id_info params = { .sku_id = skuid }; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_SET_SKU_ID, - .cmd_version = 0, - .cmd_size_in = sizeof(params), - .cmd_data_in = ¶ms, - .cmd_data_out = NULL, - .cmd_size_out = 0, - .cmd_dev_index = 0, - }; - if (google_chromeec_command(&cmd) != 0) + if (ec_cmd_set_sku_id(PLAT_EC, ¶ms) != 0) return -1; return 0; @@ -774,16 +639,8 @@ int google_chromeec_set_sku_id(uint32_t skuid) int rtc_get(struct rtc_time *time) { struct ec_response_rtc resp = {}; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_RTC_GET_VALUE, - .cmd_version = 0, - .cmd_size_in = 0, - .cmd_data_out = &resp, - .cmd_size_out = sizeof(resp), - .cmd_dev_index = 0, - }; - if (google_chromeec_command(&cmd) != 0) + if (ec_cmd_rtc_get_value(PLAT_EC, &resp) != 0) return -1; return rtc_to_tm(resp.time, time); @@ -792,22 +649,12 @@ int rtc_get(struct rtc_time *time) int google_chromeec_reboot(enum ec_reboot_cmd type, uint8_t flags) { - struct ec_params_reboot_ec params = { + const struct ec_params_reboot_ec params = { .cmd = type, .flags = flags, }; - struct ec_response_get_version resp = {}; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_REBOOT_EC, - .cmd_version = 0, - .cmd_data_in = ¶ms, - .cmd_data_out = &resp, - .cmd_size_in = sizeof(params), - .cmd_size_out = 0, /* ignore response, if any */ - .cmd_dev_index = 0, - }; - return google_chromeec_command(&cmd); + return ec_cmd_reboot_ec(PLAT_EC, ¶ms); } static int cbi_get_uint32(uint32_t *id, uint32_t tag) @@ -914,16 +761,8 @@ int google_chromeec_cbi_get_oem_name(char *buf, size_t bufsize) int google_chromeec_get_board_version(uint32_t *version) { struct ec_response_board_version resp; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_GET_BOARD_VERSION, - .cmd_version = 0, - .cmd_size_in = 0, - .cmd_size_out = sizeof(resp), - .cmd_data_out = &resp, - .cmd_dev_index = 0, - }; - if (google_chromeec_command(&cmd)) + if (ec_cmd_get_board_version(PLAT_EC, &resp)) return -1; *version = resp.board_version; @@ -933,16 +772,8 @@ int google_chromeec_get_board_version(uint32_t *version) uint32_t google_chromeec_get_sku_id(void) { struct ec_sku_id_info resp; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_GET_SKU_ID, - .cmd_version = 0, - .cmd_size_in = 0, - .cmd_size_out = sizeof(resp), - .cmd_data_out = &resp, - .cmd_dev_index = 0, - }; - if (google_chromeec_command(&cmd) != 0) + if (ec_cmd_get_sku_id(PLAT_EC, &resp) != 0) return 0; return resp.sku_id; @@ -951,17 +782,7 @@ uint32_t google_chromeec_get_sku_id(void) static bool google_chromeec_get_uptime_info( struct ec_response_uptime_info *resp) { - struct chromeec_command cmd = { - .cmd_code = EC_CMD_GET_UPTIME_INFO, - .cmd_version = 0, - .cmd_data_in = NULL, - .cmd_size_in = 0, - .cmd_data_out = resp, - .cmd_size_out = sizeof(*resp), - .cmd_dev_index = 0, - }; - - return google_chromeec_command(&cmd) == 0; + return ec_cmd_get_uptime_info(PLAT_EC, resp) == 0; } bool google_chromeec_get_ap_watchdog_flag(void) @@ -1101,44 +922,26 @@ uint64_t google_chromeec_get_wake_mask(void) int google_chromeec_set_usb_charge_mode(uint8_t port_id, enum usb_charge_mode mode) { - struct ec_params_usb_charge_set_mode params = { + const struct ec_params_usb_charge_set_mode params = { .usb_port_id = port_id, .mode = mode, }; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_USB_CHARGE_SET_MODE, - .cmd_version = 0, - .cmd_size_in = sizeof(params), - .cmd_data_in = ¶ms, - .cmd_size_out = 0, - .cmd_data_out = NULL, - .cmd_dev_index = 0, - }; - return google_chromeec_command(&cmd); + return ec_cmd_usb_charge_set_mode(PLAT_EC, ¶ms); } /* Get charger voltage and current. Also returns type of charger */ int google_chromeec_get_usb_pd_power_info(enum usb_chg_type *type, uint16_t *current_max, uint16_t *voltage_max) { - struct ec_params_usb_pd_power_info params = { + const struct ec_params_usb_pd_power_info params = { .port = PD_POWER_CHARGING_PORT, }; struct ec_response_usb_pd_power_info resp = {}; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_USB_PD_POWER_INFO, - .cmd_version = 0, - .cmd_data_in = ¶ms, - .cmd_size_in = sizeof(params), - .cmd_data_out = &resp, - .cmd_size_out = sizeof(resp), - .cmd_dev_index = 0, - }; struct usb_chg_measures m; int rv; - rv = google_chromeec_command(&cmd); + rv = ec_cmd_usb_pd_power_info(PLAT_EC, ¶ms, &resp); if (rv != 0) return rv; @@ -1153,62 +956,35 @@ int google_chromeec_get_usb_pd_power_info(enum usb_chg_type *type, int google_chromeec_override_dedicated_charger_limit(uint16_t current_lim, uint16_t voltage_lim) { - struct ec_params_dedicated_charger_limit params = { + const struct ec_params_dedicated_charger_limit params = { .current_lim = current_lim, .voltage_lim = voltage_lim, }; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_OVERRIDE_DEDICATED_CHARGER_LIMIT, - .cmd_version = 0, - .cmd_data_in = ¶ms, - .cmd_size_in = sizeof(params), - .cmd_data_out = NULL, - .cmd_size_out = 0, - .cmd_dev_index = 0, - }; - return google_chromeec_command(&cmd); + return ec_cmd_override_dedicated_charger_limit(PLAT_EC, ¶ms); } int google_chromeec_set_usb_pd_role(uint8_t port, enum usb_pd_control_role role) { - struct ec_params_usb_pd_control params = { + const struct ec_params_usb_pd_control params = { .port = port, .role = role, .mux = USB_PD_CTRL_MUX_NO_CHANGE, .swap = USB_PD_CTRL_SWAP_NONE, }; struct ec_response_usb_pd_control resp; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_USB_PD_CONTROL, - .cmd_version = 0, - .cmd_data_in = ¶ms, - .cmd_size_in = sizeof(params), - .cmd_data_out = &resp, - .cmd_size_out = sizeof(resp), - .cmd_dev_index = 0, - }; - return google_chromeec_command(&cmd); + return ec_cmd_usb_pd_control(PLAT_EC, ¶ms, &resp); } int google_chromeec_hello(void) { - struct ec_params_hello params = { + const struct ec_params_hello params = { .in_data = 0x10203040, }; struct ec_response_hello resp = {}; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_HELLO, - .cmd_version = 0, - .cmd_data_in = ¶ms, - .cmd_data_out = &resp, - .cmd_size_in = sizeof(params), - .cmd_size_out = sizeof(resp), - .cmd_dev_index = 0, - }; - int rv = google_chromeec_command(&cmd); + int rv = ec_cmd_hello(PLAT_EC, ¶ms, &resp); if (rv) return -1; @@ -1348,17 +1124,9 @@ enum ec_image google_chromeec_get_current_image(void) return ec_image_type; struct ec_response_get_version resp = {}; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_GET_VERSION, - .cmd_version = 0, - .cmd_data_out = &resp, - .cmd_size_in = 0, - .cmd_size_out = sizeof(resp), - .cmd_dev_index = 0, - }; int rv; - rv = google_chromeec_command(&cmd); + rv = ec_cmd_get_version(PLAT_EC, &resp); if (rv != 0) { printk(BIOS_DEBUG, @@ -1379,17 +1147,9 @@ enum ec_image google_chromeec_get_current_image(void) int google_chromeec_get_num_pd_ports(unsigned int *num_ports) { struct ec_response_usb_pd_ports resp = {}; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_USB_PD_PORTS, - .cmd_version = 0, - .cmd_data_out = &resp, - .cmd_size_in = 0, - .cmd_size_out = sizeof(resp), - .cmd_dev_index = 0, - }; int rv; - rv = google_chromeec_command(&cmd); + rv = ec_cmd_usb_pd_ports(PLAT_EC, &resp); if (rv) return rv; @@ -1400,22 +1160,13 @@ int google_chromeec_get_num_pd_ports(unsigned int *num_ports) int google_chromeec_get_pd_port_caps(int port, struct usb_pd_port_caps *port_caps) { - struct ec_params_get_pd_port_caps params = { + const struct ec_params_get_pd_port_caps params = { .port = port, }; struct ec_response_get_pd_port_caps resp = {}; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_GET_PD_PORT_CAPS, - .cmd_version = 0, - .cmd_data_in = ¶ms, - .cmd_size_in = sizeof(params), - .cmd_data_out = &resp, - .cmd_size_out = sizeof(resp), - .cmd_dev_index = 0, - }; int rv; - rv = google_chromeec_command(&cmd); + rv = ec_cmd_get_pd_port_caps(PLAT_EC, ¶ms, &resp); if (rv) return rv; @@ -1441,24 +1192,15 @@ int google_ec_running_ro(void) static int google_chromeec_usb_pd_get_info(int port, bool *ufp, bool *dbg_acc, bool *active_cable, uint8_t *dp_mode) { - struct ec_params_usb_pd_control pd_control = { + const struct ec_params_usb_pd_control pd_control = { .port = port, .role = USB_PD_CTRL_ROLE_NO_CHANGE, .mux = USB_PD_CTRL_ROLE_NO_CHANGE, .swap = USB_PD_CTRL_SWAP_NONE, }; struct ec_response_usb_pd_control_v2 resp = {}; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_USB_PD_CONTROL, - .cmd_version = 2, - .cmd_data_in = &pd_control, - .cmd_size_in = sizeof(pd_control), - .cmd_data_out = &resp, - .cmd_size_out = sizeof(resp), - .cmd_dev_index = 0, - }; - if (google_chromeec_command(&cmd) < 0) + if (ec_cmd_usb_pd_control_v2(PLAT_EC, &pd_control, &resp) < 0) return -1; *ufp = !(resp.role & PD_CTRL_RESP_ROLE_DATA); @@ -1474,23 +1216,13 @@ int google_chromeec_typec_control_enter_dp_mode(int port) if (!google_chromeec_check_feature(EC_FEATURE_TYPEC_REQUIRE_AP_MODE_ENTRY)) return 0; - struct ec_params_typec_control typec_control = { + const struct ec_params_typec_control typec_control = { .port = port, .command = TYPEC_CONTROL_COMMAND_ENTER_MODE, .mode_to_enter = TYPEC_MODE_DP, }; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_TYPEC_CONTROL, - .cmd_version = 0, - .cmd_data_in = &typec_control, - .cmd_size_in = sizeof(typec_control), - .cmd_data_out = NULL, - .cmd_size_out = 0, - .cmd_dev_index = 0, - }; - - if (google_chromeec_command(&cmd) < 0) + if (ec_cmd_typec_control(PLAT_EC, &typec_control) < 0) return -1; return 0; @@ -1502,24 +1234,15 @@ int google_chromeec_typec_control_enter_dp_mode(int port) */ int google_chromeec_usb_get_pd_mux_info(int port, uint8_t *flags) { - struct ec_params_usb_pd_mux_info req_mux = { + const struct ec_params_usb_pd_mux_info req_mux = { .port = port, }; struct ec_response_usb_pd_mux_info resp_mux = {}; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_USB_PD_MUX_INFO, - .cmd_version = 0, - .cmd_data_in = &req_mux, - .cmd_size_in = sizeof(req_mux), - .cmd_data_out = &resp_mux, - .cmd_size_out = sizeof(resp_mux), - .cmd_dev_index = 0, - }; if (port < 0) return -1; - if (google_chromeec_command(&cmd) < 0) + if (ec_cmd_usb_pd_mux_info(PLAT_EC, &req_mux, &resp_mux) < 0) return -1; *flags = resp_mux.flags; @@ -1572,22 +1295,14 @@ int google_chromeec_get_usbc_mux_info(int port, struct usbc_mux_info *mux_info) static int google_chromeec_pd_get_amode(uint16_t svid) { struct ec_response_usb_pd_ports resp; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_USB_PD_PORTS, - .cmd_version = 0, - .cmd_data_in = NULL, - .cmd_size_in = 0, - .cmd_data_out = &resp, - .cmd_size_out = sizeof(resp), - .cmd_dev_index = 0, - }; int i; int ret = 0; - if (google_chromeec_command(&cmd) < 0) + if (ec_cmd_usb_pd_ports(PLAT_EC, &resp) < 0) return -1; for (i = 0; i < resp.num_ports; i++) { + struct chromeec_command cmd = { }; struct ec_params_usb_pd_get_mode_request params; struct ec_params_usb_pd_get_mode_response resp2; int svid_idx = 0; @@ -1677,35 +1392,14 @@ int google_chromeec_wait_for_dp_hpd(int port, long timeout_ms) int google_chromeec_get_keybd_config(struct ec_response_keybd_config *keybd) { - struct chromeec_command cmd = { - .cmd_code = EC_CMD_GET_KEYBD_CONFIG, - .cmd_version = 0, - .cmd_data_in = NULL, - .cmd_size_in = 0, - .cmd_data_out = keybd, - .cmd_size_out = sizeof(*keybd), - .cmd_dev_index = 0, - }; - - if (google_chromeec_command(&cmd)) + if (ec_cmd_get_keybd_config(PLAT_EC, keybd)) return -1; - return 0; } int google_chromeec_ap_reset(void) { - struct chromeec_command cmd = { - .cmd_code = EC_CMD_AP_RESET, - .cmd_version = 0, - .cmd_data_in = NULL, - .cmd_size_in = 0, - .cmd_data_out = NULL, - .cmd_size_out = 0, - .cmd_dev_index = 0, - }; - - if (google_chromeec_command(&cmd)) + if (ec_cmd_ap_reset(NULL)) return -1; return 0; @@ -1713,21 +1407,12 @@ int google_chromeec_ap_reset(void) int google_chromeec_regulator_enable(uint32_t index, uint8_t enable) { - struct ec_params_regulator_enable params = { + const struct ec_params_regulator_enable params = { .index = index, .enable = enable, }; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_REGULATOR_ENABLE, - .cmd_version = 0, - .cmd_data_in = ¶ms, - .cmd_size_in = sizeof(params), - .cmd_data_out = NULL, - .cmd_size_out = 0, - .cmd_dev_index = 0, - }; - if (google_chromeec_command(&cmd)) + if (ec_cmd_regulator_enable(PLAT_EC, ¶ms)) return -1; return 0; @@ -1735,21 +1420,12 @@ int google_chromeec_regulator_enable(uint32_t index, uint8_t enable) int google_chromeec_regulator_is_enabled(uint32_t index, uint8_t *enabled) { - struct ec_params_regulator_is_enabled params = { + const struct ec_params_regulator_is_enabled params = { .index = index, }; struct ec_response_regulator_is_enabled resp = {}; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_REGULATOR_IS_ENABLED, - .cmd_version = 0, - .cmd_data_in = ¶ms, - .cmd_size_in = sizeof(params), - .cmd_data_out = &resp, - .cmd_size_out = sizeof(resp), - .cmd_dev_index = 0, - }; - if (google_chromeec_command(&cmd)) + if (ec_cmd_regulator_is_enabled(PLAT_EC, ¶ms, &resp)) return -1; *enabled = resp.enabled; @@ -1760,22 +1436,13 @@ int google_chromeec_regulator_is_enabled(uint32_t index, uint8_t *enabled) int google_chromeec_regulator_set_voltage(uint32_t index, uint32_t min_mv, uint32_t max_mv) { - struct ec_params_regulator_set_voltage params = { + const struct ec_params_regulator_set_voltage params = { .index = index, .min_mv = min_mv, .max_mv = max_mv, }; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_REGULATOR_SET_VOLTAGE, - .cmd_version = 0, - .cmd_data_in = ¶ms, - .cmd_size_in = sizeof(params), - .cmd_data_out = NULL, - .cmd_size_out = 0, - .cmd_dev_index = 0, - }; - if (google_chromeec_command(&cmd)) + if (ec_cmd_regulator_set_voltage(PLAT_EC, ¶ms)) return -1; return 0; @@ -1783,21 +1450,12 @@ int google_chromeec_regulator_set_voltage(uint32_t index, uint32_t min_mv, int google_chromeec_regulator_get_voltage(uint32_t index, uint32_t *voltage_mv) { - struct ec_params_regulator_get_voltage params = { + const struct ec_params_regulator_get_voltage params = { .index = index, }; struct ec_response_regulator_get_voltage resp = {}; - struct chromeec_command cmd = { - .cmd_code = EC_CMD_REGULATOR_GET_VOLTAGE, - .cmd_version = 0, - .cmd_data_in = ¶ms, - .cmd_size_in = sizeof(params), - .cmd_data_out = &resp, - .cmd_size_out = sizeof(resp), - .cmd_dev_index = 0, - }; - if (google_chromeec_command(&cmd)) + if (ec_cmd_regulator_get_voltage(PLAT_EC, ¶ms, &resp)) return -1; *voltage_mv = resp.voltage_mv; |