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coreboot-libre-fam15h-rdimm/3rdparty/chromeec/util/ectool.c

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2024-03-04 11:14:53 +01:00
/* Copyright 2013 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 <ctype.h>
#include <errno.h>
#include <getopt.h>
#include <inttypes.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <signal.h>
#include <stdbool.h>
#include "anx74xx.h"
#include "battery.h"
#include "comm-host.h"
#include "chipset.h"
#include "compile_time_macros.h"
#include "cros_ec_dev.h"
#include "ec_panicinfo.h"
#include "ec_flash.h"
#include "ec_version.h"
#include "ectool.h"
#include "i2c.h"
#include "lightbar.h"
#include "lock/gec_lock.h"
#include "misc_util.h"
#include "panic.h"
#include "ps8xxx.h"
#include "usb_pd.h"
/* Maximum flash size (16 MB, conservative) */
#define MAX_FLASH_SIZE 0x1000000
/*
* Calculate the expected response for a hello ec command.
*/
#define HELLO_RESP(in_data) ((in_data) + 0x01020304)
/* Command line options */
enum {
OPT_DEV = 1000,
OPT_INTERFACE,
OPT_NAME,
OPT_ASCII,
};
static struct option long_opts[] = {
{"dev", 1, 0, OPT_DEV},
{"interface", 1, 0, OPT_INTERFACE},
{"name", 1, 0, OPT_NAME},
{"ascii", 0, 0, OPT_ASCII},
{NULL, 0, 0, 0}
};
#define GEC_LOCK_TIMEOUT_SECS 30 /* 30 secs */
const char help_str[] =
"Commands:\n"
" adcread <channel>\n"
" Read an ADC channel.\n"
" addentropy [reset]\n"
" Add entropy to device secret\n"
" apreset\n"
" Issue AP reset\n"
" autofanctrl <on>\n"
" Turn on automatic fan speed control.\n"
" backlight <enabled>\n"
" Enable/disable LCD backlight\n"
" battery\n"
" Prints battery info\n"
" batterycutoff [at-shutdown]\n"
" Cut off battery output power\n"
" batteryparam\n"
" Read or write board-specific battery parameter\n"
" boardversion\n"
" Prints the board version\n"
" cbi\n"
" Get/Set Cros Board Info\n"
" chargecurrentlimit\n"
" Set the maximum battery charging current\n"
" chargecontrol\n"
" Force the battery to stop charging or discharge\n"
" chargeoverride\n"
" Overrides charge port selection logic\n"
" chargestate\n"
" Handle commands related to charge state v2 (and later)\n"
" chipinfo\n"
" Prints chip info\n"
" cmdversions <cmd>\n"
" Prints supported version mask for a command number\n"
" console\n"
" Prints the last output to the EC debug console\n"
" cec\n"
" Read or write CEC messages and settings\n"
" echash [CMDS]\n"
" Various EC hash commands\n"
" eventclear <mask>\n"
" Clears EC host events flags where mask has bits set\n"
" eventclearb <mask>\n"
" Clears EC host events flags copy B where mask has bits set\n"
" eventget\n"
" Prints raw EC host event flags\n"
" eventgetb\n"
" Prints raw EC host event flags copy B\n"
" eventgetscimask\n"
" Prints SCI mask for EC host events\n"
" eventgetsmimask\n"
" Prints SMI mask for EC host events\n"
" eventgetwakemask\n"
" Prints wake mask for EC host events\n"
" eventsetscimask <mask>\n"
" Sets the SCI mask for EC host events\n"
" eventsetsmimask <mask>\n"
" Sets the SMI mask for EC host events\n"
" eventsetwakemask <mask>\n"
" Sets the wake mask for EC host events\n"
" extpwrlimit\n"
" Set the maximum external power limit\n"
" fanduty <percent>\n"
" Forces the fan PWM to a constant duty cycle\n"
" flasherase <offset> <size>\n"
" Erases EC flash\n"
" flasheraseasync <offset> <size>\n"
" Erases EC flash asynchronously\n"
" flashinfo\n"
" Prints information on the EC flash\n"
" flashspiinfo\n"
" Prints information on EC SPI flash, if present\n"
" flashpd <dev_id> <port> <filename>\n"
" Flash commands over PD\n"
" flashprotect [now] [enable | disable]\n"
" Prints or sets EC flash protection state\n"
" flashread <offset> <size> <outfile>\n"
" Reads from EC flash to a file\n"
" flashwrite <offset> <infile>\n"
" Writes to EC flash from a file\n"
" forcelidopen <enable>\n"
" Forces the lid switch to open position\n"
" fpcontext\n"
" Sets the fingerprint sensor context\n"
" fpencstatus\n"
" Prints status of Fingerprint sensor encryption engine\n"
" fpframe\n"
" Retrieve the finger image as a PGM image\n"
" fpinfo\n"
" Prints information about the Fingerprint sensor\n"
" fpmode [capture|deepsleep|fingerdown|fingerup]\n"
" Configure/Read the fingerprint sensor current mode\n"
" fpseed\n"
" Sets the value of the TPM seed.\n"
" fpstats\n"
" Prints timing statisitcs relating to capture and matching\n"
" fptemplate [<infile>|<index 0..2>]\n"
" Add a template if <infile> is provided, else dump it\n"
" gpioget <GPIO name>\n"
" Get the value of GPIO signal\n"
" gpioset <GPIO name>\n"
" Set the value of GPIO signal\n"
" hangdetect <flags> <event_msec> <reboot_msec> | stop | start\n"
" Configure or start/stop the hang detect timer\n"
" hello\n"
" Checks for basic communication with EC\n"
" hibdelay [sec]\n"
" Set the delay before going into hibernation\n"
" hostsleepstate\n"
" Report host sleep state to the EC\n"
" i2cprotect <port> [status]\n"
" Protect EC's I2C bus\n"
" i2cread\n"
" Read I2C bus\n"
" i2cwrite\n"
" Write I2C bus\n"
" i2cxfer <port> <slave_addr> <read_count> [write bytes...]\n"
" Perform I2C transfer on EC's I2C bus\n"
" infopddev <port>\n"
" Get info about USB type-C accessory attached to port\n"
" inventory\n"
" Return the list of supported features\n"
" kbfactorytest\n"
" Scan out keyboard if any pins are shorted\n"
" kbid\n"
" Get keyboard ID of supported keyboards\n"
" kbinfo\n"
" Dump keyboard matrix dimensions\n"
" kbpress\n"
" Simulate key press\n"
" keyscan <beat_us> <filename>\n"
" Test low-level key scanning\n"
" led <name> <query | auto | off | <color> | <color>=<value>...>\n"
" Set the color of an LED or query brightness range\n"
" lightbar [CMDS]\n"
" Various lightbar control commands\n"
" mkbpwakemask <get|set> <event|hostevent> [mask]\n"
" Get or Set the MKBP event wake mask, or host event wake mask\n"
" motionsense [CMDS]\n"
" Various motion sense control commands\n"
" panicinfo\n"
" Prints saved panic info\n"
" pause_in_s5 [on|off]\n"
" Whether or not the AP should pause in S5 on shutdown\n"
" pdcontrol [suspend|resume|reset|disable|on]\n"
" Controls the PD chip\n"
" pdchipinfo <port>\n"
" Get PD chip information\n"
" pdlog\n"
" Prints the PD event log entries\n"
" pdwritelog <type> <port>\n"
" Writes a PD event log of the given <type>\n"
" pdgetmode <port>\n"
" Get All USB-PD alternate SVIDs and modes on <port>\n"
" pdsetmode <port> <svid> <opos>\n"
" Set USB-PD alternate SVID and mode on <port>\n"
" port80flood\n"
" Rapidly write bytes to port 80\n"
" port80read\n"
" Print history of port 80 write\n"
" powerinfo\n"
" Prints power-related information\n"
" protoinfo\n"
" Prints EC host protocol information\n"
" pstoreinfo\n"
" Prints information on the EC host persistent storage\n"
" pstoreread <offset> <size> <outfile>\n"
" Reads from EC host persistent storage to a file\n"
" pstorewrite <offset> <infile>\n"
" Writes to EC host persistent storage from a file\n"
" pwmgetfanrpm [<index> | all]\n"
" Prints current fan RPM\n"
" pwmgetkblight\n"
" Prints current keyboard backlight percent\n"
" pwmgetnumfans\n"
" Prints the number of fans present\n"
" pwmgetduty\n"
" Prints the current 16 bit duty cycle for given PWM\n"
" pwmsetfanrpm <targetrpm>\n"
" Set target fan RPM\n"
" pwmsetkblight <percent>\n"
" Set keyboard backlight in percent\n"
" pwmsetduty\n"
" Set 16 bit duty cycle of given PWM\n"
" rand <num_bytes>\n"
" generate <num_bytes> of random numbers\n"
" readtest <patternoffset> <size>\n"
" Reads a pattern from the EC via LPC\n"
" reboot_ec <RO|RW|cold|hibernate|hibernate-clear-ap-off|disable-jump>"
" [at-shutdown|switch-slot]\n"
" Reboot EC to RO or RW\n"
" rollbackinfo\n"
" Print rollback block information\n"
" rtcget\n"
" Print real-time clock\n"
" rtcgetalarm\n"
" Print # of seconds before real-time clock alarm goes off.\n"
" rtcset <time>\n"
" Set real-time clock\n"
" rtcsetalarm <sec>\n"
" Set real-time clock alarm to go off in <sec> seconds\n"
" rwhashpd <dev_id> <HASH[0] ... <HASH[4]>\n"
" Set entry in PD MCU's device rw_hash table.\n"
" rwsigaction\n"
" Control the behavior of RWSIG task.\n"
" rwsigstatus\n"
" Run RW signature verification and get status.\n"
" sertest\n"
" Serial output test for COM2\n"
" stress [reboot] [help]\n"
" Stress test the ec host command interface.\n"
" switches\n"
" Prints current EC switch positions\n"
" temps <sensorid>\n"
" Print temperature.\n"
" tempsinfo <sensorid>\n"
" Print temperature sensor info.\n"
" thermalget <platform-specific args>\n"
" Get the threshold temperature values from the thermal engine.\n"
" thermalset <platform-specific args>\n"
" Set the threshold temperature values for the thermal engine.\n"
" tpselftest\n"
" Run touchpad self test.\n"
" tpframeget\n"
" Get touchpad frame data.\n"
" tmp006cal <tmp006_index> [params...]\n"
" Get/set TMP006 calibration\n"
" tmp006raw <tmp006_index>\n"
" Get raw TMP006 data\n"
" uptimeinfo\n"
" Get info about how long the EC has been running and the most\n"
" recent AP resets\n"
" usbchargemode <port> <mode> [<inhibit_charge>]\n"
" Set USB charging mode\n"
" usbmux <mux>\n"
" Set USB mux switch state\n"
" usbpd <port> <auto | "
"[toggle|toggle-off|sink|source] [none|usb|dp|dock] "
"[dr_swap|pr_swap|vconn_swap]>\n"
" Control USB PD/type-C\n"
" usbpdmuxinfo\n"
" Get USB-C SS mux info\n"
" usbpdpower [port]\n"
" Get USB PD power information\n"
" version\n"
" Prints EC version\n"
" waitevent <type> [<timeout>]\n"
" Wait for the MKBP event of type and display it\n"
" wireless <flags> [<mask> [<suspend_flags> <suspend_mask>]]\n"
" Enable/disable WLAN/Bluetooth radio\n"
"";
/* Note: depends on enum system_image_copy_t */
static const char * const image_names[] = {"unknown", "RO", "RW"};
/* Note: depends on enum ec_led_colors */
static const char * const led_color_names[] = {
"red", "green", "blue", "yellow", "white", "amber"};
BUILD_ASSERT(ARRAY_SIZE(led_color_names) == EC_LED_COLOR_COUNT);
/* Note: depends on enum ec_led_id */
static const char * const led_names[] = {
"battery", "power", "adapter", "left", "right", "recovery_hwreinit",
"sysrq debug" };
BUILD_ASSERT(ARRAY_SIZE(led_names) == EC_LED_ID_COUNT);
/* ASCII mode for printing, default off */
static int ascii_mode = 0;
/* Check SBS numerical value range */
int is_battery_range(int val)
{
return (val >= 0 && val <= 65535) ? 1 : 0;
}
int parse_bool(const char *s, int *dest)
{
if (!strcasecmp(s, "off") || !strncasecmp(s, "dis", 3) ||
tolower(*s) == 'f' || tolower(*s) == 'n') {
*dest = 0;
return 1;
} else if (!strcasecmp(s, "on") || !strncasecmp(s, "ena", 3) ||
tolower(*s) == 't' || tolower(*s) == 'y') {
*dest = 1;
return 1;
} else {
return 0;
}
}
void print_help(const char *prog, int print_cmds)
{
printf("Usage: %s [--dev=n] [--interface=dev|i2c|lpc] ", prog);
printf("[--name=cros_ec|cros_fp|cros_pd|cros_scp|cros_ish] [--ascii] ");
printf("<command> [params]\n\n");
if (print_cmds)
puts(help_str);
else
printf("Use '%s help' to print a list of commands.\n", prog);
}
static uint8_t read_mapped_mem8(uint8_t offset)
{
int ret;
uint8_t val;
ret = ec_readmem(offset, sizeof(val), &val);
if (ret <= 0) {
fprintf(stderr, "failure in %s(): %d\n", __func__, ret);
exit(1);
}
return val;
}
static uint16_t read_mapped_mem16(uint8_t offset)
{
int ret;
uint16_t val;
ret = ec_readmem(offset, sizeof(val), &val);
if (ret <= 0) {
fprintf(stderr, "failure in %s(): %d\n", __func__, ret);
exit(1);
}
return val;
}
static uint32_t read_mapped_mem32(uint8_t offset)
{
int ret;
uint32_t val;
ret = ec_readmem(offset, sizeof(val), &val);
if (ret <= 0) {
fprintf(stderr, "failure in %s(): %d\n", __func__, ret);
exit(1);
}
return val;
}
static int read_mapped_string(uint8_t offset, char *buffer, int max_size)
{
int ret;
ret = ec_readmem(offset, max_size, buffer);
if (ret <= 0) {
fprintf(stderr, "failure in %s(): %d\n", __func__, ret);
exit(1);
}
return ret;
}
int cmd_adc_read(int argc, char *argv[])
{
char *e;
struct ec_params_adc_read p;
struct ec_response_adc_read r;
int rv;
if (argc < 2) {
fprintf(stderr, "Usage: %s <adc channel>\n", argv[0]);
return -1;
}
p.adc_channel = (uint8_t)strtoul(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "\"%s\": invalid channel!\n", argv[1]);
return -1;
}
rv = ec_command(EC_CMD_ADC_READ, 0, &p, sizeof(p), &r, sizeof(r));
if (rv > 0) {
printf("%s: %d\n", argv[1], r.adc_value);
return 0;
}
return rv;
}
int cmd_add_entropy(int argc, char *argv[])
{
struct ec_params_rollback_add_entropy p;
int rv;
int tries = 100; /* Wait for 10 seconds at most */
if (argc >= 2 && !strcmp(argv[1], "reset"))
p.action = ADD_ENTROPY_RESET_ASYNC;
else
p.action = ADD_ENTROPY_ASYNC;
rv = ec_command(EC_CMD_ADD_ENTROPY, 0, &p, sizeof(p), NULL, 0);
if (rv != EC_RES_SUCCESS)
goto out;
while (tries--) {
usleep(100000);
p.action = ADD_ENTROPY_GET_RESULT;
rv = ec_command(EC_CMD_ADD_ENTROPY, 0, &p, sizeof(p), NULL, 0);
if (rv == EC_RES_SUCCESS) {
printf("Entropy added successfully\n");
return EC_RES_SUCCESS;
}
/* Abort if EC returns an error other than EC_RES_BUSY. */
if (rv <= -EECRESULT && rv != -EECRESULT-EC_RES_BUSY)
goto out;
}
rv = -EECRESULT-EC_RES_TIMEOUT;
out:
fprintf(stderr, "Failed to add entropy: %d\n", rv);
return rv;
}
int cmd_hello(int argc, char *argv[])
{
struct ec_params_hello p;
struct ec_response_hello r;
int rv;
p.in_data = 0xa0b0c0d0;
rv = ec_command(EC_CMD_HELLO, 0, &p, sizeof(p), &r, sizeof(r));
if (rv < 0)
return rv;
if (r.out_data != 0xa1b2c3d4) {
fprintf(stderr, "Expected response 0x%08x, got 0x%08x\n",
0xa1b2c3d4, r.out_data);
return -1;
}
printf("EC says hello!\n");
return 0;
}
int cmd_hibdelay(int argc, char *argv[])
{
struct ec_params_hibernation_delay p;
struct ec_response_hibernation_delay r;
char *e;
int rv;
if (argc < 2) {
p.seconds = 0; /* Just read the current settings. */
} else {
p.seconds = strtoul(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "invalid number\n");
return -1;
}
}
rv = ec_command(EC_CMD_HIBERNATION_DELAY, 0, &p, sizeof(p),
&r, sizeof(r));
if (rv < 0) {
fprintf(stderr, "err: rv=%d\n", rv);
return -1;
}
printf("Hibernation delay: %u s\n", r.hibernate_delay);
printf("Time G3: %u s\n", r.time_g3);
printf("Time left: %u s\n", r.time_remaining);
return 0;
}
static int get_latest_cmd_version(uint8_t cmd, int *version)
{
struct ec_params_get_cmd_versions p;
struct ec_response_get_cmd_versions r;
int rv;
*version = 0;
/* Figure out the latest version of the given command the EC supports */
p.cmd = cmd;
rv = ec_command(EC_CMD_GET_CMD_VERSIONS, 0, &p, sizeof(p),
&r, sizeof(r));
if (rv < 0) {
if (rv == -EC_RES_INVALID_PARAM)
printf("Command 0x%02x not supported by EC.\n",
EC_CMD_GET_CMD_VERSIONS);
return rv;
}
if (r.version_mask)
*version = __fls(r.version_mask);
return rv;
}
int cmd_hostsleepstate(int argc, char *argv[])
{
struct ec_params_host_sleep_event p;
struct ec_params_host_sleep_event_v1 p1;
struct ec_response_host_sleep_event_v1 r;
void *pp = &p;
size_t psize = sizeof(p), rsize = 0;
char *afterscan;
int rv;
int version = 0, max_version = 0;
uint32_t timeout, transitions;
if (argc < 2) {
fprintf(stderr, "Usage: %s "
"[suspend|wsuspend|resume|freeze|thaw] [timeout]\n",
argv[0]);
return -1;
}
rv = get_latest_cmd_version(EC_CMD_HOST_SLEEP_EVENT, &max_version);
if (rv < 0)
return rv;
if (!strcmp(argv[1], "suspend"))
p.sleep_event = HOST_SLEEP_EVENT_S3_SUSPEND;
else if (!strcmp(argv[1], "wsuspend"))
p.sleep_event = HOST_SLEEP_EVENT_S3_WAKEABLE_SUSPEND;
else if (!strcmp(argv[1], "resume"))
p.sleep_event = HOST_SLEEP_EVENT_S3_RESUME;
else if (!strcmp(argv[1], "freeze")) {
p.sleep_event = HOST_SLEEP_EVENT_S0IX_SUSPEND;
if (max_version >= 1) {
p1.sleep_event = p.sleep_event;
p1.reserved = 0;
p1.suspend_params.sleep_timeout_ms =
EC_HOST_SLEEP_TIMEOUT_DEFAULT;
if (argc > 2) {
p1.suspend_params.sleep_timeout_ms =
strtoul(argv[2], &afterscan, 0);
if ((*afterscan != '\0') ||
(afterscan == argv[2])) {
fprintf(stderr,
"Invalid value: %s\n",
argv[2]);
return -1;
}
}
pp = &p1;
psize = sizeof(p1);
version = 1;
}
} else if (!strcmp(argv[1], "thaw")) {
p.sleep_event = HOST_SLEEP_EVENT_S0IX_RESUME;
if (max_version >= 1) {
version = 1;
rsize = sizeof(r);
}
} else {
fprintf(stderr, "Unknown command: %s\n", argv[1]);
return -1;
}
rv = ec_command(EC_CMD_HOST_SLEEP_EVENT, version, pp, psize, &r, rsize);
if (rv < 0) {
fprintf(stderr, "EC host sleep command failed: %d\n", rv);
return rv;
}
if (rsize) {
timeout = r.resume_response.sleep_transitions &
EC_HOST_RESUME_SLEEP_TIMEOUT;
transitions = r.resume_response.sleep_transitions &
EC_HOST_RESUME_SLEEP_TRANSITIONS_MASK;
printf("%s%d sleep line transitions.\n",
timeout ? "Timeout: " : "",
transitions);
}
return 0;
}
int cmd_test(int argc, char *argv[])
{
struct ec_params_test_protocol p = {
.buf = "0123456789abcdef0123456789ABCDEF"
};
struct ec_response_test_protocol r;
int rv, version = 0;
char *e;
if (argc < 3) {
fprintf(stderr, "Usage: %s result length [version]\n",
argv[0]);
return -1;
}
p.ec_result = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "invalid param (result)\n");
return -1;
}
p.ret_len = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "invalid param (length)\n");
return -1;
}
if (argc > 3) {
version = strtol(argv[3], &e, 0);
if (e && *e) {
fprintf(stderr, "invalid param (version)\n");
return -1;
}
}
rv = ec_command(EC_CMD_TEST_PROTOCOL, version,
&p, sizeof(p), &r, sizeof(r));
printf("rv = %d\n", rv);
return rv;
}
int cmd_s5(int argc, char *argv[])
{
struct ec_params_get_set_value p;
struct ec_params_get_set_value r;
int rv, param;
p.flags = 0;
if (argc > 1) {
p.flags |= EC_GSV_SET;
if (!parse_bool(argv[1], &param)) {
fprintf(stderr, "invalid arg \"%s\"\n", argv[1]);
return -1;
}
p.value = param;
}
rv = ec_command(EC_CMD_GSV_PAUSE_IN_S5, 0,
&p, sizeof(p), &r, sizeof(r));
if (rv > 0)
printf("%s\n", r.value ? "on" : "off");
return rv < 0;
}
static const char * const ec_feature_names[] = {
[EC_FEATURE_LIMITED] = "Limited image, load RW for more",
[EC_FEATURE_FLASH] = "Flash",
[EC_FEATURE_PWM_FAN] = "Direct Fan power management",
[EC_FEATURE_PWM_KEYB] = "Keyboard backlight",
[EC_FEATURE_LIGHTBAR] = "Lightbar",
[EC_FEATURE_LED] = "LED",
[EC_FEATURE_MOTION_SENSE] = "Motion Sensors",
[EC_FEATURE_KEYB] = "Keyboard",
[EC_FEATURE_PSTORE] = "Host Permanent Storage",
[EC_FEATURE_PORT80] = "BIOS Port 80h access",
[EC_FEATURE_THERMAL] = "Thermal management",
[EC_FEATURE_BKLIGHT_SWITCH] = "Switch backlight on/off",
[EC_FEATURE_WIFI_SWITCH] = "Switch wifi on/off",
[EC_FEATURE_HOST_EVENTS] = "Host event",
[EC_FEATURE_GPIO] = "GPIO",
[EC_FEATURE_I2C] = "I2C master",
[EC_FEATURE_CHARGER] = "Charger",
[EC_FEATURE_BATTERY] = "Simple Battery",
[EC_FEATURE_SMART_BATTERY] = "Smart Battery",
[EC_FEATURE_HANG_DETECT] = "Host hang detection",
[EC_FEATURE_PMU] = "Power Management",
[EC_FEATURE_SUB_MCU] = "Control downstream MCU",
[EC_FEATURE_USB_PD] = "USB Cros Power Delivery",
[EC_FEATURE_USB_MUX] = "USB Multiplexer",
[EC_FEATURE_MOTION_SENSE_FIFO] = "FIFO for Motion Sensors events",
[EC_FEATURE_VSTORE] = "Temporary secure vstore",
[EC_FEATURE_USBC_SS_MUX_VIRTUAL] = "Host-controlled USB-C SS mux",
[EC_FEATURE_RTC] = "Real-time clock",
[EC_FEATURE_FINGERPRINT] = "Fingerprint",
[EC_FEATURE_TOUCHPAD] = "Touchpad",
[EC_FEATURE_RWSIG] = "RWSIG task",
[EC_FEATURE_DEVICE_EVENT] = "Device events reporting",
[EC_FEATURE_UNIFIED_WAKE_MASKS] = "Unified wake masks for LPC/eSPI",
[EC_FEATURE_HOST_EVENT64] = "64-bit host events",
[EC_FEATURE_EXEC_IN_RAM] = "Execute code in RAM",
[EC_FEATURE_CEC] = "Consumer Electronics Control",
[EC_FEATURE_MOTION_SENSE_TIGHT_TIMESTAMPS] =
"Tight timestamp for sensors events",
[EC_FEATURE_REFINED_TABLET_MODE_HYSTERESIS] =
"Refined tablet mode hysteresis",
[EC_FEATURE_ISH] = "Intel Integrated Sensor Hub",
};
int cmd_inventory(int argc, char *argv[])
{
struct ec_response_get_features r;
int rv, i, j, idx;
rv = ec_command(EC_CMD_GET_FEATURES, 0, NULL, 0, &r, sizeof(r));
if (rv < 0)
return rv;
printf("EC supported features:\n");
for (i = 0, idx = 0; i < 2; i++) {
for (j = 0; j < 32; j++, idx++) {
if (r.flags[i] & BIT(j)) {
if (idx >= ARRAY_SIZE(ec_feature_names) ||
!ec_feature_names[idx] ||
strlen(ec_feature_names[idx]) == 0)
printf("%-4d: Unknown feature\n", idx);
else
printf("%-4d: %s support\n",
idx, ec_feature_names[idx]);
}
}
}
return 0;
}
int cmd_cmdversions(int argc, char *argv[])
{
struct ec_params_get_cmd_versions p;
struct ec_response_get_cmd_versions r;
char *e;
int cmd;
int rv;
if (argc < 2) {
fprintf(stderr, "Usage: %s <cmd>\n", argv[0]);
return -1;
}
cmd = strtol(argv[1], &e, 0);
if ((e && *e) || cmd < 0 || cmd > 0xff) {
fprintf(stderr, "Bad command number.\n");
return -1;
}
p.cmd = cmd;
rv = ec_command(EC_CMD_GET_CMD_VERSIONS, 0, &p, sizeof(p),
&r, sizeof(r));
if (rv < 0) {
if (rv == -EC_RES_INVALID_PARAM)
printf("Command 0x%02x not supported by EC.\n", cmd);
return rv;
}
printf("Command 0x%02x supports version mask 0x%08x\n",
cmd, r.version_mask);
return 0;
}
/*
* Convert a reset cause ID to human-readable string, providing total coverage
* of the 'cause' space. The returned string points to static storage and must
* not be free()ed.
*/
static const char *reset_cause_to_str(uint16_t cause)
{
static const char * const reset_causes[] = {
"(reset unknown)",
"reset: board custom",
"reset: ap hang detected",
"reset: console command",
"reset: host command",
"reset: keyboard sysreset",
"reset: keyboard warm reboot",
"reset: debug warm reboot",
"reset: at AP's request",
"reset: during EC initialization",
"reset: AP watchdog",
};
BUILD_ASSERT(ARRAY_SIZE(reset_causes) == CHIPSET_RESET_COUNT);
static const char * const shutdown_causes[] = {
"shutdown: power failure",
"shutdown: during EC initialization",
"shutdown: board custom",
"shutdown: battery voltage startup inhibit",
"shutdown: power wait asserted",
"shutdown: critical battery",
"shutdown: by console command",
"shutdown: entering G3",
"shutdown: thermal",
"shutdown: power button",
};
BUILD_ASSERT(ARRAY_SIZE(shutdown_causes) ==
CHIPSET_SHUTDOWN_COUNT - CHIPSET_SHUTDOWN_BEGIN);
if (cause < CHIPSET_RESET_COUNT)
return reset_causes[cause];
if (cause < CHIPSET_SHUTDOWN_BEGIN)
return "(reset unknown)";
if (cause < CHIPSET_SHUTDOWN_COUNT)
return shutdown_causes[cause - CHIPSET_SHUTDOWN_BEGIN];
return "(shutdown unknown)";
}
int cmd_uptimeinfo(int argc, char *argv[])
{
struct ec_response_uptime_info r;
int rv;
int i;
int flag_count;
uint32_t flag;
static const char * const reset_flag_descs[] = {
#include "reset_flag_desc.inc"
};
if (argc != 1) {
fprintf(stderr, "uptimeinfo takes no arguments");
return -1;
}
rv = ec_command(EC_CMD_GET_UPTIME_INFO, 0, NULL, 0, &r, sizeof(r));
if (rv < 0) {
fprintf(stderr, "ERROR: EC_CMD_GET_UPTIME_INFO failed; %d\n",
rv);
return rv;
}
printf("EC uptime: %d.%03d seconds\n",
r.time_since_ec_boot_ms / 1000,
r.time_since_ec_boot_ms % 1000);
printf("AP resets since EC boot: %d\n", r.ap_resets_since_ec_boot);
printf("Most recent AP reset causes:\n");
for (i = 0; i != ARRAY_SIZE(r.recent_ap_reset); ++i) {
if (r.recent_ap_reset[i].reset_time_ms == 0)
continue;
printf("\t%d.%03d: %s\n",
r.recent_ap_reset[i].reset_time_ms / 1000,
r.recent_ap_reset[i].reset_time_ms % 1000,
reset_cause_to_str(r.recent_ap_reset[i].reset_cause));
}
printf("EC reset flags at last EC boot: ");
if (!r.ec_reset_flags) {
printf("unknown\n");
return 0;
}
flag_count = 0;
for (flag = 0; flag < ARRAY_SIZE(reset_flag_descs); ++flag) {
if ((r.ec_reset_flags & BIT(flag)) != 0) {
if (flag_count)
printf(" | ");
printf(reset_flag_descs[flag]);
flag_count++;
}
}
if (r.ec_reset_flags >= BIT(flag)) {
if (flag_count)
printf(" | ");
printf("no-desc");
}
printf("\n");
return 0;
}
int cmd_version(int argc, char *argv[])
{
struct ec_response_get_version r;
char *build_string = (char *)ec_inbuf;
int rv;
rv = ec_command(EC_CMD_GET_VERSION, 0, NULL, 0, &r, sizeof(r));
if (rv < 0) {
fprintf(stderr, "ERROR: EC_CMD_GET_VERSION failed: %d\n", rv);
goto exit;
}
rv = ec_command(EC_CMD_GET_BUILD_INFO, 0,
NULL, 0, ec_inbuf, ec_max_insize);
if (rv < 0) {
fprintf(stderr, "ERROR: EC_CMD_GET_BUILD_INFO failed: %d\n",
rv);
goto exit;
}
rv = 0;
/* Ensure versions are null-terminated before we print them */
r.version_string_ro[sizeof(r.version_string_ro) - 1] = '\0';
r.version_string_rw[sizeof(r.version_string_rw) - 1] = '\0';
build_string[ec_max_insize - 1] = '\0';
/* Print versions */
printf("RO version: %s\n", r.version_string_ro);
printf("RW version: %s\n", r.version_string_rw);
printf("Firmware copy: %s\n",
(r.current_image < ARRAY_SIZE(image_names) ?
image_names[r.current_image] : "?"));
printf("Build info: %s\n", build_string);
exit:
printf("Tool version: %s %s %s\n", CROS_ECTOOL_VERSION, DATE, BUILDER);
return rv;
}
int cmd_read_test(int argc, char *argv[])
{
struct ec_params_read_test p;
struct ec_response_read_test r;
int offset, size;
int errors = 0;
int rv;
int i;
char *e;
char *buf;
uint32_t *b;
if (argc < 3) {
fprintf(stderr, "Usage: %s <pattern_offset> <size>\n", argv[0]);
return -1;
}
offset = strtol(argv[1], &e, 0);
size = strtol(argv[2], &e, 0);
if ((e && *e) || size <= 0 || size > MAX_FLASH_SIZE) {
fprintf(stderr, "Bad size.\n");
return -1;
}
printf("Reading %d bytes with pattern offset 0x%x...\n", size, offset);
buf = (char *)malloc(size);
if (!buf) {
fprintf(stderr, "Unable to allocate buffer.\n");
return -1;
}
/* Read data in chunks */
for (i = 0; i < size; i += sizeof(r.data)) {
p.offset = offset + i / sizeof(uint32_t);
p.size = MIN(size - i, sizeof(r.data));
rv = ec_command(EC_CMD_READ_TEST, 0, &p, sizeof(p),
&r, sizeof(r));
if (rv < 0) {
fprintf(stderr, "Read error at offset %d\n", i);
free(buf);
return rv;
}
memcpy(buf + i, r.data, p.size);
}
/* Check data */
for (i = 0, b = (uint32_t *)buf; i < size / 4; i++, b++) {
if (*b != i + offset) {
printf("Mismatch at byte offset 0x%x: "
"expected 0x%08x, got 0x%08x\n",
(int)(i * sizeof(uint32_t)), i + offset, *b);
errors++;
}
}
free(buf);
if (errors) {
printf("Found %d errors\n", errors);
return -1;
}
printf("done.\n");
return 0;
}
int cmd_reboot_ec(int argc, char *argv[])
{
struct ec_params_reboot_ec p;
int rv, i;
if (argc < 2) {
/*
* No params specified so tell the EC to reboot immediately.
* That reboots the AP as well, so unlikely we'll be around
* to see a return code from this...
*/
rv = ec_command(EC_CMD_REBOOT, 0, NULL, 0, NULL, 0);
return (rv < 0 ? rv : 0);
}
/* Parse command */
if (!strcmp(argv[1], "cancel"))
p.cmd = EC_REBOOT_CANCEL;
else if (!strcmp(argv[1], "RO"))
p.cmd = EC_REBOOT_JUMP_RO;
else if (!strcmp(argv[1], "RW"))
p.cmd = EC_REBOOT_JUMP_RW;
else if (!strcmp(argv[1], "cold"))
p.cmd = EC_REBOOT_COLD;
else if (!strcmp(argv[1], "disable-jump"))
p.cmd = EC_REBOOT_DISABLE_JUMP;
else if (!strcmp(argv[1], "hibernate"))
p.cmd = EC_REBOOT_HIBERNATE;
else if (!strcmp(argv[1], "hibernate-clear-ap-off"))
p.cmd = EC_REBOOT_HIBERNATE_CLEAR_AP_OFF;
else {
fprintf(stderr, "Unknown command: %s\n", argv[1]);
return -1;
}
/* Parse flags, if any */
p.flags = 0;
for (i = 2; i < argc; i++) {
if (!strcmp(argv[i], "at-shutdown")) {
p.flags |= EC_REBOOT_FLAG_ON_AP_SHUTDOWN;
} else if (!strcmp(argv[i], "switch-slot")) {
p.flags |= EC_REBOOT_FLAG_SWITCH_RW_SLOT;
} else {
fprintf(stderr, "Unknown flag: %s\n", argv[i]);
return -1;
}
}
rv = ec_command(EC_CMD_REBOOT_EC, 0, &p, sizeof(p), NULL, 0);
return (rv < 0 ? rv : 0);
}
int cmd_flash_info(int argc, char *argv[])
{
struct ec_response_flash_info_1 r;
int cmdver = 1;
int rsize = sizeof(r);
int rv;
memset(&r, 0, sizeof(r));
if (!ec_cmd_version_supported(EC_CMD_FLASH_INFO, cmdver)) {
/* Fall back to version 0 command */
cmdver = 0;
rsize = sizeof(struct ec_response_flash_info);
}
rv = ec_command(EC_CMD_FLASH_INFO, cmdver, NULL, 0, &r, rsize);
if (rv < 0)
return rv;
printf("FlashSize %d\nWriteSize %d\nEraseSize %d\nProtectSize %d\n",
r.flash_size, r.write_block_size, r.erase_block_size,
r.protect_block_size);
if (cmdver >= 1) {
/* Fields added in ver.1 available */
printf("WriteIdealSize %d\nFlags 0x%x\n",
r.write_ideal_size, r.flags);
}
return 0;
}
int cmd_rand(int argc, char *argv[])
{
struct ec_params_rand_num p;
struct ec_response_rand_num *r;
size_t r_size;
int64_t num_bytes;
int64_t i;
char *e;
int rv = 0;
if (argc < 2) {
fprintf(stderr, "Usage: %s <num_bytes>\n", argv[0]);
return -1;
}
num_bytes = strtol(argv[1], &e, 0);
if ((e && *e) || (errno == ERANGE)) {
fprintf(stderr, "Invalid num_bytes argument\n");
return -1;
}
r = ec_inbuf;
for (i = 0; i < num_bytes; i += ec_max_insize) {
p.num_rand_bytes = ec_max_insize;
if (num_bytes - i < p.num_rand_bytes)
p.num_rand_bytes = num_bytes - i;
r_size = p.num_rand_bytes;
rv = ec_command(EC_CMD_RAND_NUM, EC_VER_RAND_NUM, &p, sizeof(p),
r, r_size);
if (rv < 0) {
fprintf(stderr, "Random number command failed\n");
return -1;
}
rv = write(STDOUT_FILENO, r->rand, r_size);
if (rv != r_size) {
fprintf(stderr, "Failed to write stdout\n");
return -1;
}
}
return 0;
}
int cmd_flash_spi_info(int argc, char *argv[])
{
struct ec_response_flash_spi_info r;
int rv;
memset(&r, 0, sizeof(r));
/* Print SPI flash info if available */
if (!ec_cmd_version_supported(EC_CMD_FLASH_SPI_INFO, 0)) {
printf("EC has no info (does not use SPI flash?)\n");
return -1;
}
rv = ec_command(EC_CMD_FLASH_SPI_INFO, 0, NULL, 0, &r, sizeof(r));
if (rv < 0)
return rv;
printf("JEDECManufacturerID 0x%02x\n", r.jedec[0]);
printf("JEDECDeviceID 0x%02x 0x%02x\n", r.jedec[1], r.jedec[2]);
printf("JEDECCapacity %d\n", 1 << r.jedec[2]);
printf("ManufacturerID 0x%02x\n", r.mfr_dev_id[0]);
printf("DeviceID 0x%02x\n", r.mfr_dev_id[1]);
printf("StatusRegister1 0x%02x\n", r.sr1);
printf("StatusRegister2 0x%02x\n", r.sr2);
return 0;
}
int cmd_flash_read(int argc, char *argv[])
{
int offset, size;
int rv;
char *e;
char *buf;
if (argc < 4) {
fprintf(stderr,
"Usage: %s <offset> <size> <filename>\n", argv[0]);
return -1;
}
offset = strtol(argv[1], &e, 0);
if ((e && *e) || offset < 0 || offset > MAX_FLASH_SIZE) {
fprintf(stderr, "Bad offset.\n");
return -1;
}
size = strtol(argv[2], &e, 0);
if ((e && *e) || size <= 0 || size > MAX_FLASH_SIZE) {
fprintf(stderr, "Bad size.\n");
return -1;
}
printf("Reading %d bytes at offset %d...\n", size, offset);
buf = (char *)malloc(size);
if (!buf) {
fprintf(stderr, "Unable to allocate buffer.\n");
return -1;
}
/* Read data in chunks */
rv = ec_flash_read(buf, offset, size);
if (rv < 0) {
free(buf);
return rv;
}
rv = write_file(argv[3], buf, size);
free(buf);
if (rv)
return rv;
printf("done.\n");
return 0;
}
int cmd_flash_write(int argc, char *argv[])
{
int offset, size;
int rv;
char *e;
char *buf;
if (argc < 3) {
fprintf(stderr, "Usage: %s <offset> <filename>\n", argv[0]);
return -1;
}
offset = strtol(argv[1], &e, 0);
if ((e && *e) || offset < 0 || offset > MAX_FLASH_SIZE) {
fprintf(stderr, "Bad offset.\n");
return -1;
}
/* Read the input file */
buf = read_file(argv[2], &size);
if (!buf)
return -1;
printf("Writing to offset %d...\n", offset);
/* Write data in chunks */
rv = ec_flash_write(buf, offset, size);
free(buf);
if (rv < 0)
return rv;
printf("done.\n");
return 0;
}
int cmd_flash_erase(int argc, char *argv[])
{
int offset, size;
char *e;
int rv;
bool async = false;
if (argc < 3) {
fprintf(stderr, "Usage: %s <offset> <size>\n", argv[0]);
return -1;
}
if (strcmp(argv[0], "flasheraseasync") == 0)
async = true;
offset = strtol(argv[1], &e, 0);
if ((e && *e) || offset < 0 || offset > MAX_FLASH_SIZE) {
fprintf(stderr, "Bad offset.\n");
return -1;
}
size = strtol(argv[2], &e, 0);
if ((e && *e) || size <= 0 || size > MAX_FLASH_SIZE) {
fprintf(stderr, "Bad size.\n");
return -1;
}
printf("Erasing %d bytes at offset %d...\n", size, offset);
if (async)
rv = ec_flash_erase_async(offset, size);
else
rv = ec_flash_erase(offset, size);
if (rv < 0)
return rv;
printf("done.\n");
return 0;
}
static void print_flash_protect_flags(const char *desc, uint32_t flags)
{
printf("%s 0x%08x", desc, flags);
if (flags & EC_FLASH_PROTECT_GPIO_ASSERTED)
printf(" wp_gpio_asserted");
if (flags & EC_FLASH_PROTECT_RO_AT_BOOT)
printf(" ro_at_boot");
if (flags & EC_FLASH_PROTECT_RW_AT_BOOT)
printf(" rw_at_boot");
if (flags & EC_FLASH_PROTECT_ROLLBACK_AT_BOOT)
printf(" rollback_at_boot");
if (flags & EC_FLASH_PROTECT_ALL_AT_BOOT)
printf(" all_at_boot");
if (flags & EC_FLASH_PROTECT_RO_NOW)
printf(" ro_now");
if (flags & EC_FLASH_PROTECT_RW_NOW)
printf(" rw_now");
if (flags & EC_FLASH_PROTECT_ROLLBACK_NOW)
printf(" rollback_now");
if (flags & EC_FLASH_PROTECT_ALL_NOW)
printf(" all_now");
if (flags & EC_FLASH_PROTECT_ERROR_STUCK)
printf(" STUCK");
if (flags & EC_FLASH_PROTECT_ERROR_INCONSISTENT)
printf(" INCONSISTENT");
printf("\n");
}
int cmd_flash_protect(int argc, char *argv[])
{
struct ec_params_flash_protect p;
struct ec_response_flash_protect r;
int rv, i;
/*
* Set up requested flags. If no flags were specified, p.mask will
* be 0 and nothing will change.
*/
p.mask = p.flags = 0;
for (i = 1; i < argc; i++) {
if (!strcasecmp(argv[i], "now")) {
p.mask |= EC_FLASH_PROTECT_ALL_NOW;
p.flags |= EC_FLASH_PROTECT_ALL_NOW;
} else if (!strcasecmp(argv[i], "enable")) {
p.mask |= EC_FLASH_PROTECT_RO_AT_BOOT;
p.flags |= EC_FLASH_PROTECT_RO_AT_BOOT;
} else if (!strcasecmp(argv[i], "disable"))
p.mask |= EC_FLASH_PROTECT_RO_AT_BOOT;
}
rv = ec_command(EC_CMD_FLASH_PROTECT, EC_VER_FLASH_PROTECT,
&p, sizeof(p), &r, sizeof(r));
if (rv < 0)
return rv;
if (rv < sizeof(r)) {
fprintf(stderr, "Too little data returned.\n");
return -1;
}
/* Print returned flags */
print_flash_protect_flags("Flash protect flags:", r.flags);
print_flash_protect_flags("Valid flags: ", r.valid_flags);
print_flash_protect_flags("Writable flags: ", r.writable_flags);
/* Check if we got all the flags we asked for */
if ((r.flags & p.mask) != (p.flags & p.mask)) {
fprintf(stderr, "Unable to set requested flags "
"(wanted mask 0x%08x flags 0x%08x)\n",
p.mask, p.flags);
if (p.mask & ~r.writable_flags)
fprintf(stderr, "Which is expected, because writable "
"mask is 0x%08x.\n", r.writable_flags);
return -1;
}
return 0;
}
int cmd_rw_hash_pd(int argc, char *argv[])
{
struct ec_params_usb_pd_rw_hash_entry *p =
(struct ec_params_usb_pd_rw_hash_entry *)ec_outbuf;
int i, rv;
char *e;
uint32_t val;
uint8_t *rwp;
if (argc < 7) {
fprintf(stderr, "Usage: %s <dev_id> <HASH[0]> ... <HASH[4]>\n",
argv[0]);
return -1;
}
p->dev_id = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad device ID\n");
return -1;
}
rwp = p->dev_rw_hash;
for (i = 2; i < 7; i++) {
val = strtol(argv[i], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad RW hash\n");
return -1;
}
rwp[0] = (uint8_t) (val >> 0) & 0xff;
rwp[1] = (uint8_t) (val >> 8) & 0xff;
rwp[2] = (uint8_t) (val >> 16) & 0xff;
rwp[3] = (uint8_t) (val >> 24) & 0xff;
rwp += 4;
}
rv = ec_command(EC_CMD_USB_PD_RW_HASH_ENTRY, 0, p, sizeof(*p), NULL, 0);
return rv;
}
int cmd_rwsig_status(int argc, char *argv[])
{
int rv;
struct ec_response_rwsig_check_status resp;
rv = ec_command(EC_CMD_RWSIG_CHECK_STATUS, 0, NULL, 0,
&resp, sizeof(resp));
if (rv < 0)
return rv;
printf("RW signature check: %s\n", resp.status ? "OK" : "FAILED");
return 0;
}
int cmd_rwsig_action(int argc, char *argv[])
{
struct ec_params_rwsig_action req;
if (argc < 2) {
fprintf(stderr, "Usage: %s abort | continue\n", argv[0]);
return -1;
}
if (!strcasecmp(argv[1], "abort"))
req.action = RWSIG_ACTION_ABORT;
else if (!strcasecmp(argv[1], "continue"))
req.action = RWSIG_ACTION_CONTINUE;
else
return -1;
return ec_command(EC_CMD_RWSIG_ACTION, 0, &req, sizeof(req), NULL, 0);
}
int cmd_rollback_info(int argc, char *argv[])
{
struct ec_response_rollback_info r;
int rv;
rv = ec_command(EC_CMD_ROLLBACK_INFO, 0, NULL, 0, &r, sizeof(r));
if (rv < 0) {
fprintf(stderr, "ERROR: EC_CMD_ROLLBACK_INFO failed: %d\n", rv);
return rv;
}
/* Print versions */
printf("Rollback block id: %d\n", r.id);
printf("Rollback min version: %d\n", r.rollback_min_version);
printf("RW rollback version: %d\n", r.rw_rollback_version);
return 0;
}
int cmd_apreset(int argc, char *argv[])
{
return ec_command(EC_CMD_AP_RESET, 0, NULL, 0, NULL, 0);
}
#define FP_FRAME_INDEX_SIMPLE_IMAGE -1
/*
* Download a frame buffer from the FPMCU.
*
* Might be either the finger image or a finger template depending on 'index'.
*
* @param info a pointer to store the struct ec_response_fp_info retrieved by
* this command.
* @param index the specific frame to retrieve, might be:
* -1 (aka FP_FRAME_INDEX_SIMPLE_IMAGE) for the a single grayscale image.
* 0 (aka FP_FRAME_INDEX_RAW_IMAGE) for the full vendor raw finger image.
* 1..n for a finger template.
*
* @returns a pointer to the buffer allocated to contain the frame or NULL
* if case of error. The caller must call free() once it no longer needs the
* buffer.
*/
static void *fp_download_frame(struct ec_response_fp_info *info, int index)
{
struct ec_params_fp_frame p;
int rv = 0;
size_t stride, size;
void *buffer;
uint8_t *ptr;
int cmdver = ec_cmd_version_supported(EC_CMD_FP_INFO, 1) ? 1 : 0;
int rsize = cmdver == 1 ? sizeof(*info)
: sizeof(struct ec_response_fp_info_v0);
/* templates not supported in command v0 */
if (index > 0 && cmdver == 0)
return NULL;
rv = ec_command(EC_CMD_FP_INFO, cmdver, NULL, 0, info, rsize);
if (rv < 0)
return NULL;
if (index == FP_FRAME_INDEX_SIMPLE_IMAGE) {
size = (size_t)info->width * info->bpp/8 * info->height;
index = FP_FRAME_INDEX_RAW_IMAGE;
} else if (index == FP_FRAME_INDEX_RAW_IMAGE) {
size = info->frame_size;
} else {
size = info->template_size;
}
buffer = malloc(size);
if (!buffer) {
fprintf(stderr, "Cannot allocate memory for the image\n");
return NULL;
}
ptr = buffer;
p.offset = index << FP_FRAME_INDEX_SHIFT;
while (size) {
stride = MIN(ec_max_insize, size);
p.size = stride;
rv = ec_command(EC_CMD_FP_FRAME, 0, &p, sizeof(p),
ptr, stride);
if (rv < 0) {
free(buffer);
return NULL;
}
p.offset += stride;
size -= stride;
ptr += stride;
}
return buffer;
}
int cmd_fp_mode(int argc, char *argv[])
{
struct ec_params_fp_mode p;
struct ec_response_fp_mode r;
uint32_t mode = 0;
uint32_t capture_type = FP_CAPTURE_SIMPLE_IMAGE;
int i, rv;
if (argc == 1)
mode = FP_MODE_DONT_CHANGE;
for (i = 1; i < argc; i++) {
/* modes */
if (!strncmp(argv[i], "deepsleep", 9))
mode |= FP_MODE_DEEPSLEEP;
else if (!strncmp(argv[i], "fingerdown", 10))
mode |= FP_MODE_FINGER_DOWN;
else if (!strncmp(argv[i], "fingerup", 8))
mode |= FP_MODE_FINGER_UP;
else if (!strncmp(argv[i], "enroll", 6))
mode |= FP_MODE_ENROLL_IMAGE | FP_MODE_ENROLL_SESSION;
else if (!strncmp(argv[i], "match", 5))
mode |= FP_MODE_MATCH;
else if (!strncmp(argv[i], "reset_sensor", 12))
mode = FP_MODE_RESET_SENSOR;
else if (!strncmp(argv[i], "reset", 5))
mode = 0;
else if (!strncmp(argv[i], "capture", 7))
mode |= FP_MODE_CAPTURE;
/* capture types */
else if (!strncmp(argv[i], "vendor", 6))
capture_type = FP_CAPTURE_VENDOR_FORMAT;
else if (!strncmp(argv[i], "pattern0", 8))
capture_type = FP_CAPTURE_PATTERN0;
else if (!strncmp(argv[i], "pattern1", 8))
capture_type = FP_CAPTURE_PATTERN1;
else if (!strncmp(argv[i], "qual", 4))
capture_type = FP_CAPTURE_QUALITY_TEST;
else if (!strncmp(argv[i], "test_reset", 10))
capture_type = FP_CAPTURE_RESET_TEST;
}
if (mode & FP_MODE_CAPTURE)
mode |= capture_type << FP_MODE_CAPTURE_TYPE_SHIFT;
p.mode = mode;
rv = ec_command(EC_CMD_FP_MODE, 0, &p, sizeof(p), &r, sizeof(r));
if (rv < 0)
return rv;
printf("FP mode: (0x%x) ", r.mode);
if (r.mode & FP_MODE_DEEPSLEEP)
printf("deepsleep ");
if (r.mode & FP_MODE_FINGER_DOWN)
printf("finger-down ");
if (r.mode & FP_MODE_FINGER_UP)
printf("finger-up ");
if (r.mode & FP_MODE_ENROLL_SESSION)
printf("enroll%s ",
r.mode & FP_MODE_ENROLL_IMAGE ? "+image" : "");
if (r.mode & FP_MODE_MATCH)
printf("match ");
if (r.mode & FP_MODE_CAPTURE)
printf("capture ");
printf("\n");
return 0;
}
int cmd_fp_seed(int argc, char *argv[])
{
struct ec_params_fp_seed p;
char *seed;
if (argc != 2) {
fprintf(stderr, "Usage: %s <seed>\n", argv[0]);
return 1;
}
seed = argv[1];
if (strlen(seed) != FP_CONTEXT_TPM_BYTES) {
printf("Invalid seed '%s' is %zd bytes long instead of %d.\n",
seed, strlen(seed), FP_CONTEXT_TPM_BYTES);
return 1;
}
printf("Setting seed '%s'\n", seed);
p.struct_version = FP_TEMPLATE_FORMAT_VERSION;
memcpy(p.seed, seed, FP_CONTEXT_TPM_BYTES);
return ec_command(EC_CMD_FP_SEED, 0, &p, sizeof(p), NULL, 0);
}
int cmd_fp_stats(int argc, char *argv[])
{
struct ec_response_fp_stats r;
int rv;
unsigned long long ts;
rv = ec_command(EC_CMD_FP_STATS, 0, NULL, 0, &r, sizeof(r));
if (rv < 0)
return rv;
ts = (uint64_t)r.overall_t0.hi << 32 | r.overall_t0.lo;
printf("FP stats (t0=%llu us):\n", ts);
printf("Last capture time: ");
if (r.timestamps_invalid & FPSTATS_CAPTURE_INV)
printf("Invalid\n");
else
printf("%d us\n", r.capture_time_us);
printf("Last matching time: ");
if (r.timestamps_invalid & FPSTATS_MATCHING_INV)
printf("Invalid\n");
else
printf("%d us (finger: %d)\n", r.matching_time_us,
r.template_matched);
printf("Last overall time: ");
if (r.timestamps_invalid)
printf("Invalid\n");
else
printf("%d us\n", r.overall_time_us);
return 0;
}
int cmd_fp_info(int argc, char *argv[])
{
struct ec_response_fp_info r;
int rv;
int cmdver = ec_cmd_version_supported(EC_CMD_FP_INFO, 1) ? 1 : 0;
int rsize = cmdver == 1 ? sizeof(r)
: sizeof(struct ec_response_fp_info_v0);
uint16_t dead;
rv = ec_command(EC_CMD_FP_INFO, cmdver, NULL, 0, &r, rsize);
if (rv < 0)
return rv;
printf("Fingerprint sensor: vendor %x product %x model %x version %x\n",
r.vendor_id, r.product_id, r.model_id, r.version);
printf("Image: size %dx%d %d bpp\n", r.width, r.height, r.bpp);
printf("Error flags: %s%s%s%s\n",
r.errors & FP_ERROR_NO_IRQ ? "NO_IRQ " : "",
r.errors & FP_ERROR_SPI_COMM ? "SPI_COMM " : "",
r.errors & FP_ERROR_BAD_HWID ? "BAD_HWID " : "",
r.errors & FP_ERROR_INIT_FAIL ? "INIT_FAIL " : "");
dead = FP_ERROR_DEAD_PIXELS(r.errors);
if (dead == FP_ERROR_DEAD_PIXELS_UNKNOWN) {
printf("Dead pixels: UNKNOWN\n");
} else {
printf("Dead pixels: %u\n", dead);
}
if (cmdver == 1) {
printf("Templates: version %d size %d count %d/%d"
" dirty bitmap %x\n",
r.template_version, r.template_size, r.template_valid,
r.template_max, r.template_dirty);
}
return 0;
}
static void print_fp_enc_flags(const char *desc, uint32_t flags)
{
printf("%s 0x%08x", desc, flags);
if (flags & FP_ENC_STATUS_SEED_SET)
printf(" FPTPM_seed_set");
printf("\n");
}
static int cmd_fp_context(int argc, char *argv[])
{
struct ec_params_fp_context_v1 p;
int rv;
int tries = 20; /* Wait at most two seconds */
if (argc < 2) {
fprintf(stderr, "Usage: %s <context>\n", argv[0]);
return -1;
}
/*
* Note that we treat the resulting "userid" as raw byte array, so we
* don't want to copy the NUL from the end of the string.
*/
if (strlen(argv[1]) != sizeof(p.userid)) {
fprintf(stderr, "Context must be exactly %zu bytes\n",
sizeof(p.userid));
return -1;
}
p.action = FP_CONTEXT_ASYNC;
memcpy(p.userid, argv[1], sizeof(p.userid));
rv = ec_command(EC_CMD_FP_CONTEXT, 1, &p, sizeof(p), NULL, 0);
if (rv != EC_RES_SUCCESS)
goto out;
while (tries--) {
usleep(100000);
p.action = FP_CONTEXT_GET_RESULT;
rv = ec_command(EC_CMD_FP_CONTEXT, 1, &p, sizeof(p), NULL, 0);
if (rv == EC_RES_SUCCESS) {
printf("Set context successfully\n");
return EC_RES_SUCCESS;
}
/* Abort if EC returns an error other than EC_RES_BUSY. */
if (rv <= -EECRESULT && rv != -EECRESULT - EC_RES_BUSY)
goto out;
}
rv = -EECRESULT - EC_RES_TIMEOUT;
out:
fprintf(stderr, "Failed to reset context: %d\n", rv);
return rv;
}
int cmd_fp_enc_status(int argc, char *argv[])
{
int rv;
struct ec_response_fp_encryption_status resp = { 0 };
rv = ec_command(EC_CMD_FP_ENC_STATUS, 0, NULL, 0, &resp, sizeof(resp));
if (rv < 0) {
printf("Get FP sensor encryption status failed.\n");
} else {
print_fp_enc_flags("FPMCU encryption status:", resp.status);
print_fp_enc_flags("Valid flags: ",
resp.valid_flags);
rv = 0;
}
return rv;
}
int cmd_fp_frame(int argc, char *argv[])
{
struct ec_response_fp_info r;
int idx = (argc == 2 && !strcasecmp(argv[1], "raw")) ?
FP_FRAME_INDEX_RAW_IMAGE : FP_FRAME_INDEX_SIMPLE_IMAGE;
void *buffer = fp_download_frame(&r, idx);
uint8_t *ptr = buffer;
int x, y;
if (!buffer) {
fprintf(stderr, "Failed to get FP sensor frame\n");
return -1;
}
if (idx == FP_FRAME_INDEX_RAW_IMAGE) {
fwrite(buffer, r.frame_size, 1, stdout);
goto frame_done;
}
/* Print 8-bpp PGM ASCII header */
printf("P2\n%d %d\n%d\n", r.width, r.height, (1 << r.bpp) - 1);
for (y = 0; y < r.height; y++) {
for (x = 0; x < r.width; x++, ptr++)
printf("%d ", *ptr);
printf("\n");
}
printf("# END OF FILE\n");
frame_done:
free(buffer);
return 0;
}
int cmd_fp_template(int argc, char *argv[])
{
struct ec_response_fp_info r;
struct ec_params_fp_template *p = ec_outbuf;
/* TODO(b/78544921): removing 32 bits is a workaround for the MCU bug */
int max_chunk = ec_max_outsize
- offsetof(struct ec_params_fp_template, data) - 4;
int idx = -1;
char *e;
int size;
void *buffer = NULL;
uint32_t offset = 0;
int rv = 0;
if (argc < 2) {
fprintf(stderr, "Usage: %s [<infile>|<index>]\n", argv[0]);
return -1;
}
idx = strtol(argv[1], &e, 0);
if (!(e && *e)) {
buffer = fp_download_frame(&r, idx + 1);
if (!buffer) {
fprintf(stderr, "Failed to get FP template %d\n", idx);
return -1;
}
fwrite(buffer, r.template_size, 1, stdout);
free(buffer);
return 0;
}
/* not an index, is it a filename ? */
buffer = read_file(argv[1], &size);
if (!buffer) {
fprintf(stderr, "Invalid parameter: %s\n", argv[1]);
return -1;
}
printf("sending template from: %s (%d bytes)\n", argv[1], size);
while (size) {
uint32_t tlen = MIN(max_chunk, size);
p->offset = offset;
p->size = tlen;
size -= tlen;
if (!size)
p->size |= FP_TEMPLATE_COMMIT;
memcpy(p->data, buffer + offset, tlen);
rv = ec_command(EC_CMD_FP_TEMPLATE, 0, p, tlen +
offsetof(struct ec_params_fp_template, data),
NULL, 0);
if (rv < 0)
break;
offset += tlen;
}
if (rv < 0)
fprintf(stderr, "Failed with %d\n", rv);
else
rv = 0;
free(buffer);
return rv;
}
/**
* determine if in GFU mode or not.
*
* NOTE, Sends HOST commands that modify ec_outbuf contents.
*
* @opos return value of GFU mode object position or zero if not found
* @port port number to query
* @return 1 if in GFU mode, 0 if not, -1 if error
*/
static int in_gfu_mode(int *opos, int port)
{
int i;
struct ec_params_usb_pd_get_mode_request *p =
(struct ec_params_usb_pd_get_mode_request *)ec_outbuf;
struct ec_params_usb_pd_get_mode_response *r =
(struct ec_params_usb_pd_get_mode_response *)ec_inbuf;
p->port = port;
p->svid_idx = 0;
do {
ec_command(EC_CMD_USB_PD_GET_AMODE, 0, p, sizeof(*p),
ec_inbuf, ec_max_insize);
if (!r->svid || (r->svid == USB_VID_GOOGLE))
break;
p->svid_idx++;
} while (p->svid_idx < SVID_DISCOVERY_MAX);
if (r->svid != USB_VID_GOOGLE) {
fprintf(stderr, "Google VID not returned\n");
return -1;
}
*opos = 0; /* invalid ... must be 1 thru 6 */
for (i = 0; i < PDO_MODES; i++) {
if (r->vdo[i] == MODE_GOOGLE_FU) {
*opos = i + 1;
break;
}
}
return r->opos == *opos;
}
/**
* Enter GFU mode.
*
* NOTE, Sends HOST commands that modify ec_outbuf contents.
*
* @port port number to enter GFU on.
* @return 1 if entered GFU mode, 0 if not, -1 if error
*/
static int enter_gfu_mode(int port)
{
int opos;
struct ec_params_usb_pd_set_mode_request *p =
(struct ec_params_usb_pd_set_mode_request *)ec_outbuf;
int gfu_mode = in_gfu_mode(&opos, port);
if (gfu_mode < 0) {
fprintf(stderr, "Failed to query GFU mode support\n");
return 0;
} else if (!gfu_mode) {
if (!opos) {
fprintf(stderr, "Invalid object position %d\n", opos);
return 0;
}
p->port = port;
p->svid = USB_VID_GOOGLE;
p->opos = opos;
p->cmd = PD_ENTER_MODE;
ec_command(EC_CMD_USB_PD_SET_AMODE, 0, p, sizeof(*p),
NULL, 0);
usleep(500000); /* sleep to allow time for set mode */
gfu_mode = in_gfu_mode(&opos, port);
}
return gfu_mode;
}
int cmd_pd_device_info(int argc, char *argv[])
{
int i, rv, port;
char *e;
struct ec_params_usb_pd_info_request *p =
(struct ec_params_usb_pd_info_request *)ec_outbuf;
struct ec_params_usb_pd_rw_hash_entry *r0 =
(struct ec_params_usb_pd_rw_hash_entry *)ec_inbuf;
struct ec_params_usb_pd_discovery_entry *r1;
if (argc < 2) {
fprintf(stderr, "Usage: %s <port>\n", argv[0]);
return -1;
}
port = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad port\n");
return -1;
}
p->port = port;
r1 = (struct ec_params_usb_pd_discovery_entry *)ec_inbuf;
rv = ec_command(EC_CMD_USB_PD_DISCOVERY, 0, p, sizeof(*p),
ec_inbuf, ec_max_insize);
if (rv < 0)
return rv;
if (!r1->vid)
printf("Port:%d has no discovered device\n", port);
else {
printf("Port:%d ptype:%d vid:0x%04x pid:0x%04x\n", port,
r1->ptype, r1->vid, r1->pid);
}
if (enter_gfu_mode(port) != 1) {
fprintf(stderr, "Failed to enter GFU mode\n");
return -1;
}
p->port = port;
rv = ec_command(EC_CMD_USB_PD_DEV_INFO, 0, p, sizeof(*p),
ec_inbuf, ec_max_insize);
if (rv < 0)
return rv;
if (!r0->dev_id)
printf("Port:%d has no valid device\n", port);
else {
uint8_t *rwp = r0->dev_rw_hash;
printf("Port:%d DevId:%d.%d Hash:", port,
HW_DEV_ID_MAJ(r0->dev_id), HW_DEV_ID_MIN(r0->dev_id));
for (i = 0; i < 5; i++) {
printf(" 0x%02x%02x%02x%02x", rwp[3], rwp[2], rwp[1],
rwp[0]);
rwp += 4;
}
printf(" CurImg:%s\n", image_names[r0->current_image]);
}
return rv;
}
int cmd_flash_pd(int argc, char *argv[])
{
struct ec_params_usb_pd_fw_update *p =
(struct ec_params_usb_pd_fw_update *)ec_outbuf;
int i, dev_id, port;
int rv, fsize, step = 96;
char *e;
char *buf;
char *data = (char *)p + sizeof(*p);
if (argc < 4) {
fprintf(stderr, "Usage: %s <dev_id> <port> <filename>\n",
argv[0]);
return -1;
}
dev_id = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad device ID\n");
return -1;
}
port = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad port\n");
return -1;
}
if (enter_gfu_mode(port) != 1) {
fprintf(stderr, "Failed to enter GFU mode\n");
return -1;
}
/* Read the input file */
buf = read_file(argv[3], &fsize);
if (!buf)
return -1;
/* Erase the current RW RSA signature */
fprintf(stderr, "Erasing expected RW hash\n");
p->dev_id = dev_id;
p->port = port;
p->cmd = USB_PD_FW_ERASE_SIG;
p->size = 0;
rv = ec_command(EC_CMD_USB_PD_FW_UPDATE, 0,
p, p->size + sizeof(*p), NULL, 0);
if (rv < 0)
goto pd_flash_error;
/* Reboot */
fprintf(stderr, "Rebooting\n");
p->dev_id = dev_id;
p->port = port;
p->cmd = USB_PD_FW_REBOOT;
p->size = 0;
rv = ec_command(EC_CMD_USB_PD_FW_UPDATE, 0,
p, p->size + sizeof(*p), NULL, 0);
if (rv < 0)
goto pd_flash_error;
usleep(3000000); /* 3sec to reboot and get CC line idle */
/* re-enter GFU after reboot */
if (enter_gfu_mode(port) != 1) {
fprintf(stderr, "Failed to enter GFU mode\n");
goto pd_flash_error;
}
/* Erase RW flash */
fprintf(stderr, "Erasing RW flash\n");
p->dev_id = dev_id;
p->port = port;
p->cmd = USB_PD_FW_FLASH_ERASE;
p->size = 0;
rv = ec_command(EC_CMD_USB_PD_FW_UPDATE, 0,
p, p->size + sizeof(*p), NULL, 0);
/* 3 secs should allow ample time for 2KB page erases at 40ms */
usleep(3000000);
if (rv < 0)
goto pd_flash_error;
/* Write RW flash */
fprintf(stderr, "Writing RW flash\n");
p->dev_id = dev_id;
p->port = port;
p->cmd = USB_PD_FW_FLASH_WRITE;
p->size = step;
for (i = 0; i < fsize; i += step) {
p->size = MIN(fsize - i, step);
memcpy(data, buf + i, p->size);
rv = ec_command(EC_CMD_USB_PD_FW_UPDATE, 0,
p, p->size + sizeof(*p), NULL, 0);
if (rv < 0)
goto pd_flash_error;
/*
* TODO(crosbug.com/p/33905) throttle so EC doesn't watchdog on
* other tasks. Remove once issue resolved.
*/
usleep(10000);
}
/* 100msec to guarantee writes finish */
usleep(100000);
/* Reboot into new RW */
fprintf(stderr, "Rebooting PD into new RW\n");
p->cmd = USB_PD_FW_REBOOT;
p->size = 0;
rv = ec_command(EC_CMD_USB_PD_FW_UPDATE, 0,
p, p->size + sizeof(*p), NULL, 0);
if (rv < 0)
goto pd_flash_error;
free(buf);
fprintf(stderr, "Complete\n");
return 0;
pd_flash_error:
free(buf);
fprintf(stderr, "PD flash error\n");
return -1;
}
int cmd_pd_set_amode(int argc, char *argv[])
{
char *e;
struct ec_params_usb_pd_set_mode_request *p =
(struct ec_params_usb_pd_set_mode_request *)ec_outbuf;
if (argc < 5) {
fprintf(stderr, "Usage: %s <port> <svid> <opos> <cmd>\n",
argv[0]);
return -1;
}
p->port = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad port\n");
return -1;
}
p->svid = strtol(argv[2], &e, 0);
if ((e && *e) || !p->svid) {
fprintf(stderr, "Bad svid\n");
return -1;
}
p->opos = strtol(argv[3], &e, 0);
if ((e && *e) || !p->opos) {
fprintf(stderr, "Bad opos\n");
return -1;
}
p->cmd = strtol(argv[4], &e, 0);
if ((e && *e) || (p->cmd >= PD_MODE_CMD_COUNT)) {
fprintf(stderr, "Bad cmd\n");
return -1;
}
return ec_command(EC_CMD_USB_PD_SET_AMODE, 0, p, sizeof(*p), NULL, 0);
}
int cmd_pd_get_amode(int argc, char *argv[])
{
int i;
char *e;
struct ec_params_usb_pd_get_mode_request *p =
(struct ec_params_usb_pd_get_mode_request *)ec_outbuf;
struct ec_params_usb_pd_get_mode_response *r =
(struct ec_params_usb_pd_get_mode_response *)ec_inbuf;
if (argc < 2) {
fprintf(stderr, "Usage: %s <port>\n", argv[0]);
return -1;
}
p->port = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad port\n");
return -1;
}
p->svid_idx = 0;
do {
ec_command(EC_CMD_USB_PD_GET_AMODE, 0, p, sizeof(*p),
ec_inbuf, ec_max_insize);
if (!r->svid)
break;
printf("%cSVID:0x%04x ", (r->opos) ? '*' : ' ',
r->svid);
for (i = 0; i < PDO_MODES; i++) {
printf("%c0x%08x ", (r->opos && (r->opos == i + 1)) ?
'*' : ' ', r->vdo[i]);
}
printf("\n");
p->svid_idx++;
} while (p->svid_idx < SVID_DISCOVERY_MAX);
return -1;
}
/* The I/O asm funcs exist only on x86. */
#if defined(__i386__) || defined(__x86_64__)
#include <sys/io.h>
int cmd_serial_test(int argc, char *argv[])
{
const char *c = "COM2 sample serial output from host!\r\n";
printf("Writing sample serial output to COM2\n");
while (*c) {
/* Wait for space in transmit FIFO */
while (!(inb(0x2fd) & 0x20))
;
/* Put the next character */
outb(*c++, 0x2f8);
}
printf("done.\n");
return 0;
}
int cmd_port_80_flood(int argc, char *argv[])
{
int i;
for (i = 0; i < 256; i++)
outb(i, 0x80);
return 0;
}
#else
int cmd_serial_test(int argc, char *argv[])
{
printf("x86 specific command\n");
return -1;
}
int cmd_port_80_flood(int argc, char *argv[])
{
printf("x86 specific command\n");
return -1;
}
#endif
/*
* This boolean variable and handler are used for
* catching signals that translate into a quit/shutdown
* of a runtime loop.
* This is used in cmd_stress_test.
*/
static bool sig_quit;
static void sig_quit_handler(int sig)
{
sig_quit = true;
}
int cmd_stress_test(int argc, char *argv[])
{
int i;
bool reboot = false;
time_t now;
time_t start_time, last_update_time;
unsigned int rand_seed = 0;
uint64_t round = 1, attempt = 1;
uint64_t failures = 0;
const int max_sleep_usec = 1000; /* 1ms */
const int loop_update_interval = 10000;
for (i = 1; i < argc; i++) {
if (strcmp(argv[i], "help") == 0) {
printf("Usage: %s [reboot] [help]\n", argv[0]);
printf("Stress tests the host command interface by"
" repeatedly issuing common host commands.\n");
printf("The intent is to expose errors in kernel<->mcu"
" communication, such as exceeding timeouts.\n");
printf("\n");
printf("reboot - Reboots the target before"
" starting the stress test.\n");
printf(" This may force restart the host,"
" if the main ec is the target.\n");
return 0;
} else if (strcmp(argv[i], "reboot") == 0) {
reboot = true;
} else {
fprintf(stderr, "Error - Unknown argument '%s'\n",
argv[i]);
return 1;
}
}
printf("Stress test tool version: %s %s %s\n",
CROS_ECTOOL_VERSION, DATE, BUILDER);
start_time = time(NULL);
last_update_time = start_time;
printf("Start time: %s\n", ctime(&start_time));
if (reboot) {
printf("Issuing ec reboot. Expect a few early failed"
" ioctl messages.\n");
ec_command(EC_CMD_REBOOT, 0, NULL, 0, NULL, 0);
sleep(2);
}
sig_quit = false;
signal(SIGINT, sig_quit_handler);
while (!sig_quit) {
int rv;
struct ec_response_get_version ver_r;
char *build_string = (char *)ec_inbuf;
struct ec_params_flash_protect flash_p;
struct ec_response_flash_protect flash_r;
struct ec_params_hello hello_p;
struct ec_response_hello hello_r;
/* Request EC Version Strings */
rv = ec_command(EC_CMD_GET_VERSION, 0,
NULL, 0, &ver_r, sizeof(ver_r));
if (rv < 0) {
failures++;
perror("ERROR: EC_CMD_GET_VERSION failed");
}
ver_r.version_string_ro[sizeof(ver_r.version_string_ro) - 1]
= '\0';
ver_r.version_string_rw[sizeof(ver_r.version_string_rw) - 1]
= '\0';
if (strlen(ver_r.version_string_ro) == 0) {
failures++;
fprintf(stderr, "RO version string is empty\n");
}
if (strlen(ver_r.version_string_rw) == 0) {
failures++;
fprintf(stderr, "RW version string is empty\n");
}
usleep(rand_r(&rand_seed) % max_sleep_usec);
/* Request EC Build String */
rv = ec_command(EC_CMD_GET_BUILD_INFO, 0,
NULL, 0, ec_inbuf, ec_max_insize);
if (rv < 0) {
failures++;
perror("ERROR: EC_CMD_GET_BUILD_INFO failed");
}
build_string[ec_max_insize - 1] = '\0';
if (strlen(build_string) == 0) {
failures++;
fprintf(stderr, "Build string is empty\n");
}
usleep(rand_r(&rand_seed) % max_sleep_usec);
/* Request Flash Protect Status */
rv = ec_command(EC_CMD_FLASH_PROTECT, EC_VER_FLASH_PROTECT,
&flash_p, sizeof(flash_p), &flash_r,
sizeof(flash_r));
if (rv < 0) {
failures++;
perror("ERROR: EC_CMD_FLASH_PROTECT failed");
}
usleep(rand_r(&rand_seed) % max_sleep_usec);
/* Request Hello */
hello_p.in_data = 0xa0b0c0d0;
rv = ec_command(EC_CMD_HELLO, 0, &hello_p, sizeof(hello_p),
&hello_r, sizeof(hello_r));
if (rv < 0) {
failures++;
perror("ERROR: EC_CMD_HELLO failed");
}
if (hello_r.out_data != HELLO_RESP(hello_p.in_data)) {
failures++;
fprintf(stderr, "Hello response was invalid.\n");
}
usleep(rand_r(&rand_seed) % max_sleep_usec);
if ((attempt % loop_update_interval) == 0) {
now = time(NULL);
printf("Update: attempt %" PRIu64 " round %" PRIu64
" | took %.f seconds\n",
attempt, round,
difftime(now, last_update_time));
last_update_time = now;
}
if (attempt++ == UINT64_MAX)
round++;
}
printf("\n");
now = time(NULL);
printf("End time: %s\n", ctime(&now));
printf("Total runtime: %.f seconds\n",
difftime(time(NULL), start_time));
printf("Total failures: %" PRIu64 "\n", failures);
return 0;
}
int read_mapped_temperature(int id)
{
int rv;
if (!read_mapped_mem8(EC_MEMMAP_THERMAL_VERSION)) {
/*
* The temp_sensor_init() is not called, which implies no
* temp sensor is defined.
*/
rv = EC_TEMP_SENSOR_NOT_PRESENT;
} else if (id < EC_TEMP_SENSOR_ENTRIES)
rv = read_mapped_mem8(EC_MEMMAP_TEMP_SENSOR + id);
else if (read_mapped_mem8(EC_MEMMAP_THERMAL_VERSION) >= 2)
rv = read_mapped_mem8(EC_MEMMAP_TEMP_SENSOR_B +
id - EC_TEMP_SENSOR_ENTRIES);
else {
/* Sensor in second bank, but second bank isn't supported */
rv = EC_TEMP_SENSOR_NOT_PRESENT;
}
return rv;
}
int cmd_temperature(int argc, char *argv[])
{
int rv;
int id;
char *e;
if (argc != 2) {
fprintf(stderr, "Usage: %s <sensorid> | all\n", argv[0]);
return -1;
}
if (strcmp(argv[1], "all") == 0) {
for (id = 0;
id < EC_TEMP_SENSOR_ENTRIES + EC_TEMP_SENSOR_B_ENTRIES;
id++) {
rv = read_mapped_temperature(id);
switch (rv) {
case EC_TEMP_SENSOR_NOT_PRESENT:
break;
case EC_TEMP_SENSOR_ERROR:
fprintf(stderr, "Sensor %d error\n", id);
break;
case EC_TEMP_SENSOR_NOT_POWERED:
fprintf(stderr, "Sensor %d disabled\n", id);
break;
case EC_TEMP_SENSOR_NOT_CALIBRATED:
fprintf(stderr, "Sensor %d not calibrated\n",
id);
break;
default:
printf("%d: %d K\n", id,
rv + EC_TEMP_SENSOR_OFFSET);
}
}
return 0;
}
id = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad sensor ID.\n");
return -1;
}
if (id < 0 ||
id >= EC_TEMP_SENSOR_ENTRIES + EC_TEMP_SENSOR_B_ENTRIES) {
printf("Sensor ID invalid.\n");
return -1;
}
printf("Reading temperature...");
rv = read_mapped_temperature(id);
switch (rv) {
case EC_TEMP_SENSOR_NOT_PRESENT:
printf("Sensor not present\n");
return -1;
case EC_TEMP_SENSOR_ERROR:
printf("Error\n");
return -1;
case EC_TEMP_SENSOR_NOT_POWERED:
printf("Sensor disabled/unpowered\n");
return -1;
case EC_TEMP_SENSOR_NOT_CALIBRATED:
fprintf(stderr, "Sensor not calibrated\n");
return -1;
default:
printf("%d K\n", rv + EC_TEMP_SENSOR_OFFSET);
return 0;
}
}
int cmd_temp_sensor_info(int argc, char *argv[])
{
struct ec_params_temp_sensor_get_info p;
struct ec_response_temp_sensor_get_info r;
int rv;
char *e;
if (argc != 2) {
fprintf(stderr, "Usage: %s <sensorid> | all\n", argv[0]);
return -1;
}
if (strcmp(argv[1], "all") == 0) {
for (p.id = 0;
p.id < EC_TEMP_SENSOR_ENTRIES + EC_TEMP_SENSOR_B_ENTRIES;
p.id++) {
if (read_mapped_temperature(p.id) ==
EC_TEMP_SENSOR_NOT_PRESENT)
continue;
rv = ec_command(EC_CMD_TEMP_SENSOR_GET_INFO, 0,
&p, sizeof(p), &r, sizeof(r));
if (rv < 0)
continue;
printf("%d: %d %s\n", p.id, r.sensor_type,
r.sensor_name);
}
return 0;
}
p.id = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad sensor ID.\n");
return -1;
}
rv = ec_command(EC_CMD_TEMP_SENSOR_GET_INFO, 0,
&p, sizeof(p), &r, sizeof(r));
if (rv < 0)
return rv;
printf("Sensor name: %s\n", r.sensor_name);
printf("Sensor type: %d\n", r.sensor_type);
return 0;
}
int cmd_thermal_get_threshold_v0(int argc, char *argv[])
{
struct ec_params_thermal_get_threshold p;
struct ec_response_thermal_get_threshold r;
char *e;
int rv;
if (argc != 3) {
fprintf(stderr,
"Usage: %s <sensortypeid> <thresholdid>\n", argv[0]);
return -1;
}
p.sensor_type = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad sensor type ID.\n");
return -1;
}
p.threshold_id = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad threshold ID.\n");
return -1;
}
rv = ec_command(EC_CMD_THERMAL_GET_THRESHOLD, 0,
&p, sizeof(p), &r, sizeof(r));
if (rv < 0)
return rv;
printf("Threshold %d for sensor type %d is %d K.\n",
p.threshold_id, p.sensor_type, r.value);
return 0;
}
int cmd_thermal_set_threshold_v0(int argc, char *argv[])
{
struct ec_params_thermal_set_threshold p;
char *e;
int rv;
if (argc != 4) {
fprintf(stderr,
"Usage: %s <sensortypeid> <thresholdid> <value>\n",
argv[0]);
return -1;
}
p.sensor_type = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad sensor type ID.\n");
return -1;
}
p.threshold_id = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad threshold ID.\n");
return -1;
}
p.value = strtol(argv[3], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad threshold value.\n");
return -1;
}
rv = ec_command(EC_CMD_THERMAL_SET_THRESHOLD, 0,
&p, sizeof(p), NULL, 0);
if (rv < 0)
return rv;
printf("Threshold %d for sensor type %d set to %d.\n",
p.threshold_id, p.sensor_type, p.value);
return 0;
}
int cmd_thermal_get_threshold_v1(int argc, char *argv[])
{
struct ec_params_thermal_get_threshold_v1 p;
struct ec_thermal_config r;
struct ec_params_temp_sensor_get_info pi;
struct ec_response_temp_sensor_get_info ri;
int rv;
int i;
printf("sensor warn high halt fan_off fan_max name\n");
for (i = 0; i < 99; i++) { /* number of sensors is unknown */
/* ask for one */
p.sensor_num = i;
rv = ec_command(EC_CMD_THERMAL_GET_THRESHOLD, 1,
&p, sizeof(p), &r, sizeof(r));
if (rv <= 0) /* stop on first failure */
break;
/* ask for its name, too */
pi.id = i;
rv = ec_command(EC_CMD_TEMP_SENSOR_GET_INFO, 0,
&pi, sizeof(pi), &ri, sizeof(ri));
/* print what we know */
printf(" %2d %3d %3d %3d %3d %3d %s\n",
i,
r.temp_host[EC_TEMP_THRESH_WARN],
r.temp_host[EC_TEMP_THRESH_HIGH],
r.temp_host[EC_TEMP_THRESH_HALT],
r.temp_fan_off, r.temp_fan_max,
rv > 0 ? ri.sensor_name : "?");
}
if (i)
printf("(all temps in degrees Kelvin)\n");
return 0;
}
int cmd_thermal_set_threshold_v1(int argc, char *argv[])
{
struct ec_params_thermal_get_threshold_v1 p;
struct ec_thermal_config r;
struct ec_params_thermal_set_threshold_v1 s;
int i, n, val, rv;
char *e;
if (argc < 3 || argc > 7) {
printf("Usage: %s"
" sensor warn [high [shutdown [fan_off [fan_max]]]]\n",
argv[0]);
return 1;
}
n = strtod(argv[1], &e);
if (e && *e) {
printf("arg %d is invalid\n", 1);
return 1;
}
p.sensor_num = n;
rv = ec_command(EC_CMD_THERMAL_GET_THRESHOLD, 1,
&p, sizeof(p), &r, sizeof(r));
if (rv <= 0)
return rv;
s.sensor_num = n;
s.cfg = r;
for (i = 2; i < argc; i++) {
val = strtod(argv[i], &e);
if (e && *e) {
printf("arg %d is invalid\n", i);
return 1;
}
if (val < 0)
continue;
switch (i) {
case 2:
case 3:
case 4:
s.cfg.temp_host[i-2] = val;
break;
case 5:
s.cfg.temp_fan_off = val;
break;
case 6:
s.cfg.temp_fan_max = val;
break;
}
}
rv = ec_command(EC_CMD_THERMAL_SET_THRESHOLD, 1,
&s, sizeof(s), NULL, 0);
return rv;
}
int cmd_thermal_get_threshold(int argc, char *argv[])
{
if (ec_cmd_version_supported(EC_CMD_THERMAL_GET_THRESHOLD, 1))
return cmd_thermal_get_threshold_v1(argc, argv);
else if (ec_cmd_version_supported(EC_CMD_THERMAL_GET_THRESHOLD, 0))
return cmd_thermal_get_threshold_v0(argc, argv);
printf("I got nuthin.\n");
return -1;
}
int cmd_thermal_set_threshold(int argc, char *argv[])
{
if (ec_cmd_version_supported(EC_CMD_THERMAL_SET_THRESHOLD, 1))
return cmd_thermal_set_threshold_v1(argc, argv);
else if (ec_cmd_version_supported(EC_CMD_THERMAL_SET_THRESHOLD, 0))
return cmd_thermal_set_threshold_v0(argc, argv);
printf("I got nuthin.\n");
return -1;
}
static int get_num_fans(void)
{
int idx, rv;
struct ec_response_get_features r;
/*
* iff the EC supports the GET_FEATURES,
* check whether it has fan support enabled.
*/
rv = ec_command(EC_CMD_GET_FEATURES, 0, NULL, 0, &r, sizeof(r));
if (rv >= 0 && !(r.flags[0] & BIT(EC_FEATURE_PWM_FAN)))
return 0;
for (idx = 0; idx < EC_FAN_SPEED_ENTRIES; idx++) {
rv = read_mapped_mem16(EC_MEMMAP_FAN + 2 * idx);
if (rv == EC_FAN_SPEED_NOT_PRESENT)
break;
}
return idx;
}
int cmd_thermal_auto_fan_ctrl(int argc, char *argv[])
{
int rv, num_fans;
struct ec_params_auto_fan_ctrl_v1 p_v1;
char *e;
int cmdver = 1;
if (!ec_cmd_version_supported(EC_CMD_THERMAL_AUTO_FAN_CTRL, cmdver)
|| (argc == 1)) {
/* If no argument is provided then enable auto fan ctrl */
/* for all fans by using version 0 of the host command */
rv = ec_command(EC_CMD_THERMAL_AUTO_FAN_CTRL, 0,
NULL, 0, NULL, 0);
if (rv < 0)
return rv;
printf("Automatic fan control is now on for all fans.\n");
return 0;
}
if (argc > 2 || !strcmp(argv[1], "help")) {
printf("Usage: %s [idx]\n", argv[0]);
return -1;
}
num_fans = get_num_fans();
p_v1.fan_idx = strtol(argv[1], &e, 0);
if ((e && *e) || (p_v1.fan_idx >= num_fans)) {
fprintf(stderr, "Bad fan index.\n");
return -1;
}
rv = ec_command(EC_CMD_THERMAL_AUTO_FAN_CTRL, cmdver,
&p_v1, sizeof(p_v1), NULL, 0);
if (rv < 0)
return rv;
printf("Automatic fan control is now on for fan %d\n", p_v1.fan_idx);
return 0;
}
static int print_fan(int idx)
{
int rv = read_mapped_mem16(EC_MEMMAP_FAN + 2 * idx);
switch (rv) {
case EC_FAN_SPEED_NOT_PRESENT:
return -1;
case EC_FAN_SPEED_STALLED:
printf("Fan %d stalled!\n", idx);
break;
default:
printf("Fan %d RPM: %d\n", idx, rv);
break;
}
return 0;
}
int cmd_pwm_get_num_fans(int argc, char *argv[])
{
int num_fans;
num_fans = get_num_fans();
printf("Number of fans = %d\n", num_fans);
return 0;
}
int cmd_pwm_get_fan_rpm(int argc, char *argv[])
{
int i, num_fans;
num_fans = get_num_fans();
if (argc < 2 || !strcasecmp(argv[1], "all")) {
/* Print all the fan speeds */
for (i = 0; i < num_fans; i++)
print_fan(i);
} else {
char *e;
int idx;
idx = strtol(argv[1], &e, 0);
if ((e && *e) || idx < 0 || idx >= num_fans) {
fprintf(stderr, "Bad index.\n");
return -1;
}
print_fan(idx);
}
return 0;
}
int cmd_pwm_set_fan_rpm(int argc, char *argv[])
{
struct ec_params_pwm_set_fan_target_rpm_v1 p_v1;
char *e;
int rv, num_fans;
int cmdver = 1;
if (!ec_cmd_version_supported(EC_CMD_PWM_SET_FAN_TARGET_RPM, cmdver)) {
struct ec_params_pwm_set_fan_target_rpm_v0 p_v0;
/* Fall back to command version 0 command */
cmdver = 0;
if (argc != 2) {
fprintf(stderr,
"Usage: %s <targetrpm>\n", argv[0]);
return -1;
}
p_v0.rpm = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad RPM.\n");
return -1;
}
rv = ec_command(EC_CMD_PWM_SET_FAN_TARGET_RPM, cmdver,
&p_v0, sizeof(p_v0), NULL, 0);
if (rv < 0)
return rv;
printf("Fan target RPM set for all fans.\n");
return 0;
}
if (argc > 3 || (argc == 2 && !strcmp(argv[1], "help")) || argc == 1) {
printf("Usage: %s [idx] <targetrpm>\n", argv[0]);
printf("'%s 0 3000' - Set fan 0 RPM to 3000\n", argv[0]);
printf("'%s 3000' - Set all fans RPM to 3000\n", argv[0]);
return -1;
}
num_fans = get_num_fans();
p_v1.rpm = strtol(argv[argc - 1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad RPM.\n");
return -1;
}
if (argc == 2) {
/* Reuse version 0 command if we're setting targetrpm
* for all fans */
struct ec_params_pwm_set_fan_target_rpm_v0 p_v0;
cmdver = 0;
p_v0.rpm = p_v1.rpm;
rv = ec_command(EC_CMD_PWM_SET_FAN_TARGET_RPM, cmdver,
&p_v0, sizeof(p_v0), NULL, 0);
if (rv < 0)
return rv;
printf("Fan target RPM set for all fans.\n");
} else {
p_v1.fan_idx = strtol(argv[1], &e, 0);
if ((e && *e) || (p_v1.fan_idx >= num_fans)) {
fprintf(stderr, "Bad fan index.\n");
return -1;
}
rv = ec_command(EC_CMD_PWM_SET_FAN_TARGET_RPM, cmdver,
&p_v1, sizeof(p_v1), NULL, 0);
if (rv < 0)
return rv;
printf("Fan %d target RPM set.\n", p_v1.fan_idx);
}
return 0;
}
int cmd_pwm_get_keyboard_backlight(int argc, char *argv[])
{
struct ec_response_pwm_get_keyboard_backlight r;
int rv;
rv = ec_command(EC_CMD_PWM_GET_KEYBOARD_BACKLIGHT, 0,
NULL, 0, &r, sizeof(r));
if (rv < 0)
return rv;
if (r.enabled == 1)
printf("Current keyboard backlight percent: %d\n", r.percent);
else
printf("Keyboard backlight disabled.\n");
return 0;
}
int cmd_pwm_set_keyboard_backlight(int argc, char *argv[])
{
struct ec_params_pwm_set_keyboard_backlight p;
char *e;
int rv;
if (argc != 2) {
fprintf(stderr, "Usage: %s <percent>\n", argv[0]);
return -1;
}
p.percent = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad percent.\n");
return -1;
}
rv = ec_command(EC_CMD_PWM_SET_KEYBOARD_BACKLIGHT, 0,
&p, sizeof(p), NULL, 0);
if (rv < 0)
return rv;
printf("Keyboard backlight set.\n");
return 0;
}
int cmd_pwm_get_duty(int argc, char *argv[])
{
struct ec_params_pwm_get_duty p;
struct ec_response_pwm_get_duty r;
char *e;
int rv;
if (argc != 2) {
fprintf(stderr, "Usage: %s <pwm_idx> | kb | disp\n", argv[0]);
return -1;
}
if (!strcmp(argv[1], "kb")) {
p.pwm_type = EC_PWM_TYPE_KB_LIGHT;
p.index = 0;
} else if (!strcmp(argv[1], "disp")) {
p.pwm_type = EC_PWM_TYPE_DISPLAY_LIGHT;
p.index = 0;
} else {
p.pwm_type = EC_PWM_TYPE_GENERIC;
p.index = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad pwm_idx\n");
return -1;
}
}
rv = ec_command(EC_CMD_PWM_GET_DUTY, 0, &p, sizeof(p), &r, sizeof(r));
if (rv < 0)
return rv;
printf("Current PWM duty: %d\n", r.duty);
return 0;
}
int cmd_pwm_set_duty(int argc, char *argv[])
{
struct ec_params_pwm_set_duty p;
char *e;
int rv;
if (argc != 3) {
fprintf(stderr, "Usage: %s <pwm_idx> | kb | disp <duty>\n",
argv[0]);
return -1;
}
if (!strcmp(argv[1], "kb")) {
p.pwm_type = EC_PWM_TYPE_KB_LIGHT;
p.index = 0;
} else if (!strcmp(argv[1], "disp")) {
p.pwm_type = EC_PWM_TYPE_DISPLAY_LIGHT;
p.index = 0;
} else {
p.pwm_type = EC_PWM_TYPE_GENERIC;
p.index = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad pwm_idx\n");
return -1;
}
}
p.duty = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad duty.\n");
return -1;
}
rv = ec_command(EC_CMD_PWM_SET_DUTY, 0,
&p, sizeof(p), NULL, 0);
if (rv < 0)
return rv;
printf("PWM set.\n");
return 0;
}
int cmd_fanduty(int argc, char *argv[])
{
struct ec_params_pwm_set_fan_duty_v1 p_v1;
char *e;
int rv, num_fans;
int cmdver = 1;
if (!ec_cmd_version_supported(EC_CMD_PWM_SET_FAN_DUTY, cmdver)) {
struct ec_params_pwm_set_fan_duty_v0 p_v0;
if (argc != 2) {
fprintf(stderr,
"Usage: %s <percent>\n", argv[0]);
return -1;
}
p_v0.percent = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad percent arg.\n");
return -1;
}
rv = ec_command(EC_CMD_PWM_SET_FAN_DUTY, 0,
&p_v0, sizeof(p_v0), NULL, 0);
if (rv < 0)
return rv;
printf("Fan duty cycle set.\n");
return 0;
}
if (argc > 3 || (argc == 2 && !strcmp(argv[1], "help")) || argc == 1) {
printf("Usage: %s [idx] <percent>\n", argv[0]);
printf("'%s 0 50' - Set fan 0 duty cycle to 50 percent\n",
argv[0]);
printf("'%s 30' - Set all fans duty cycle to 30 percent\n",
argv[0]);
return -1;
}
num_fans = get_num_fans();
p_v1.percent = strtol(argv[argc - 1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad percent arg.\n");
return -1;
}
if (argc == 2) {
/* Reuse version 0 command if we're setting duty cycle
* for all fans */
struct ec_params_pwm_set_fan_duty_v0 p_v0;
cmdver = 0;
p_v0.percent = p_v1.percent;
rv = ec_command(EC_CMD_PWM_SET_FAN_DUTY, cmdver,
&p_v0, sizeof(p_v0), NULL, 0);
if (rv < 0)
return rv;
printf("Fan duty cycle set for all fans.\n");
} else {
p_v1.fan_idx = strtol(argv[1], &e, 0);
if ((e && *e) || (p_v1.fan_idx >= num_fans)) {
fprintf(stderr, "Bad fan index.\n");
return -1;
}
rv = ec_command(EC_CMD_PWM_SET_FAN_DUTY, cmdver,
&p_v1, sizeof(p_v1), NULL, 0);
if (rv < 0)
return rv;
printf("Fan %d duty cycle set.\n", p_v1.fan_idx);
}
return 0;
}
#define LBMSG(state) #state
#include "lightbar_msg_list.h"
static const char * const lightbar_cmds[] = {
LIGHTBAR_MSG_LIST
};
#undef LBMSG
/* Size of field <FLD> in structure <ST> */
#define ST_FLD_SIZE(ST, FLD) sizeof(((struct ST *)0)->FLD)
#define ST_CMD_SIZE ST_FLD_SIZE(ec_params_lightbar, cmd)
#define ST_PRM_SIZE(SUBCMD) \
(ST_CMD_SIZE + ST_FLD_SIZE(ec_params_lightbar, SUBCMD))
#define ST_RSP_SIZE(SUBCMD) ST_FLD_SIZE(ec_response_lightbar, SUBCMD)
static const struct {
uint8_t insize;
uint8_t outsize;
} lb_command_paramcount[] = {
{ ST_CMD_SIZE, ST_RSP_SIZE(dump) },
{ ST_CMD_SIZE, 0 },
{ ST_CMD_SIZE, 0 },
{ ST_CMD_SIZE, 0 },
{ ST_PRM_SIZE(set_brightness), 0},
{ ST_PRM_SIZE(seq), 0},
{ ST_PRM_SIZE(reg), 0},
{ ST_PRM_SIZE(set_rgb), 0},
{ ST_CMD_SIZE, ST_RSP_SIZE(get_seq) },
{ ST_PRM_SIZE(demo), 0},
{ ST_CMD_SIZE, ST_RSP_SIZE(get_params_v0) },
{ ST_PRM_SIZE(set_params_v0), 0},
{ ST_CMD_SIZE, ST_RSP_SIZE(version) },
{ ST_CMD_SIZE, ST_RSP_SIZE(get_brightness) },
{ ST_PRM_SIZE(get_rgb), ST_RSP_SIZE(get_rgb) },
{ ST_CMD_SIZE, ST_RSP_SIZE(get_demo) },
{ ST_CMD_SIZE, ST_RSP_SIZE(get_params_v1) },
{ ST_PRM_SIZE(set_params_v1), 0},
{ ST_PRM_SIZE(set_program), 0},
{ ST_PRM_SIZE(manual_suspend_ctrl), 0},
{ ST_CMD_SIZE, 0 },
{ ST_CMD_SIZE, 0 },
{ ST_CMD_SIZE, ST_RSP_SIZE(get_params_v2_timing) },
{ ST_PRM_SIZE(set_v2par_timing), 0},
{ ST_CMD_SIZE, ST_RSP_SIZE(get_params_v2_tap) },
{ ST_PRM_SIZE(set_v2par_tap), 0},
{ ST_CMD_SIZE, ST_RSP_SIZE(get_params_v2_osc) },
{ ST_PRM_SIZE(set_v2par_osc), 0},
{ ST_CMD_SIZE, ST_RSP_SIZE(get_params_v2_bright) },
{ ST_PRM_SIZE(set_v2par_bright), 0},
{ ST_CMD_SIZE, ST_RSP_SIZE(get_params_v2_thlds) },
{ ST_PRM_SIZE(set_v2par_thlds), 0},
{ ST_CMD_SIZE, ST_RSP_SIZE(get_params_v2_colors) },
{ ST_PRM_SIZE(set_v2par_colors), 0},
};
BUILD_ASSERT(ARRAY_SIZE(lb_command_paramcount) == LIGHTBAR_NUM_CMDS);
#undef ST_CMD_SIZE
#undef ST_PRM_SIZE
#undef ST_RSP_SIZE
static int lb_help(const char *cmd)
{
printf("Usage:\n");
printf(" %s - dump all regs\n", cmd);
printf(" %s off - enter standby\n", cmd);
printf(" %s on - leave standby\n", cmd);
printf(" %s init - load default vals\n", cmd);
printf(" %s brightness [NUM] - get/set intensity(0-ff)\n", cmd);
printf(" %s seq [NUM|SEQUENCE] - run given pattern"
" (no arg for list)\n", cmd);
printf(" %s CTRL REG VAL - set LED controller regs\n", cmd);
printf(" %s LED RED GREEN BLUE - set color manually"
" (LED=4 for all)\n", cmd);
printf(" %s LED - get current LED color\n", cmd);
printf(" %s demo [0|1] - turn demo mode on & off\n", cmd);
printf(" %s params [setfile] - get params"
" (or set from file)\n", cmd);
printf(" %s params2 group [setfile] - get params by group\n"
" (or set from file)\n", cmd);
printf(" %s program file - load program from file\n", cmd);
return 0;
}
static uint8_t lb_find_msg_by_name(const char *str)
{
uint8_t i;
for (i = 0; i < LIGHTBAR_NUM_SEQUENCES; i++)
if (!strcasecmp(str, lightbar_cmds[i]))
return i;
return LIGHTBAR_NUM_SEQUENCES;
}
static int lb_do_cmd(enum lightbar_command cmd,
struct ec_params_lightbar *in,
struct ec_response_lightbar *out)
{
int rv;
in->cmd = cmd;
rv = ec_command(EC_CMD_LIGHTBAR_CMD, 0,
in, lb_command_paramcount[cmd].insize,
out, lb_command_paramcount[cmd].outsize);
return (rv < 0 ? rv : 0);
}
static int lb_show_msg_names(void)
{
int i, current_state;
struct ec_params_lightbar param;
struct ec_response_lightbar resp;
i = lb_do_cmd(LIGHTBAR_CMD_GET_SEQ, &param, &resp);
if (i < 0)
return i;
current_state = resp.get_seq.num;
printf("sequence names:");
for (i = 0; i < LIGHTBAR_NUM_SEQUENCES; i++)
printf(" %s", lightbar_cmds[i]);
printf("\nCurrent = 0x%x %s\n", current_state,
lightbar_cmds[current_state]);
return 0;
}
static int lb_read_params_v0_from_file(const char *filename,
struct lightbar_params_v0 *p)
{
FILE *fp;
char buf[80];
int val[4];
int r = 1;
int line = 0;
int want, got;
int i;
fp = fopen(filename, "rb");
if (!fp) {
fprintf(stderr, "Can't open %s: %s\n",
filename, strerror(errno));
return 1;
}
/* We must read the correct number of params from each line */
#define READ(N) do { \
line++; \
want = (N); \
got = -1; \
if (!fgets(buf, sizeof(buf), fp)) \
goto done; \
got = sscanf(buf, "%i %i %i %i", \
&val[0], &val[1], &val[2], &val[3]); \
if (want != got) \
goto done; \
} while (0)
/* Do it */
READ(1); p->google_ramp_up = val[0];
READ(1); p->google_ramp_down = val[0];
READ(1); p->s3s0_ramp_up = val[0];
READ(1); p->s0_tick_delay[0] = val[0];
READ(1); p->s0_tick_delay[1] = val[0];
READ(1); p->s0a_tick_delay[0] = val[0];
READ(1); p->s0a_tick_delay[1] = val[0];
READ(1); p->s0s3_ramp_down = val[0];
READ(1); p->s3_sleep_for = val[0];
READ(1); p->s3_ramp_up = val[0];
READ(1); p->s3_ramp_down = val[0];
READ(1); p->new_s0 = val[0];
READ(2);
p->osc_min[0] = val[0];
p->osc_min[1] = val[1];
READ(2);
p->osc_max[0] = val[0];
p->osc_max[1] = val[1];
READ(2);
p->w_ofs[0] = val[0];
p->w_ofs[1] = val[1];
READ(2);
p->bright_bl_off_fixed[0] = val[0];
p->bright_bl_off_fixed[1] = val[1];
READ(2);
p->bright_bl_on_min[0] = val[0];
p->bright_bl_on_min[1] = val[1];
READ(2);
p->bright_bl_on_max[0] = val[0];
p->bright_bl_on_max[1] = val[1];
READ(3);
p->battery_threshold[0] = val[0];
p->battery_threshold[1] = val[1];
p->battery_threshold[2] = val[2];
READ(4);
p->s0_idx[0][0] = val[0];
p->s0_idx[0][1] = val[1];
p->s0_idx[0][2] = val[2];
p->s0_idx[0][3] = val[3];
READ(4);
p->s0_idx[1][0] = val[0];
p->s0_idx[1][1] = val[1];
p->s0_idx[1][2] = val[2];
p->s0_idx[1][3] = val[3];
READ(4);
p->s3_idx[0][0] = val[0];
p->s3_idx[0][1] = val[1];
p->s3_idx[0][2] = val[2];
p->s3_idx[0][3] = val[3];
READ(4);
p->s3_idx[1][0] = val[0];
p->s3_idx[1][1] = val[1];
p->s3_idx[1][2] = val[2];
p->s3_idx[1][3] = val[3];
for (i = 0; i < ARRAY_SIZE(p->color); i++) {
READ(3);
p->color[i].r = val[0];
p->color[i].g = val[1];
p->color[i].b = val[2];
}
#undef READ
/* Yay */
r = 0;
done:
if (r)
fprintf(stderr, "problem with line %d: wanted %d, got %d\n",
line, want, got);
fclose(fp);
return r;
}
static void lb_show_params_v0(const struct lightbar_params_v0 *p)
{
int i;
printf("%d\t\t# .google_ramp_up\n", p->google_ramp_up);
printf("%d\t\t# .google_ramp_down\n", p->google_ramp_down);
printf("%d\t\t# .s3s0_ramp_up\n", p->s3s0_ramp_up);
printf("%d\t\t# .s0_tick_delay (battery)\n", p->s0_tick_delay[0]);
printf("%d\t\t# .s0_tick_delay (AC)\n", p->s0_tick_delay[1]);
printf("%d\t\t# .s0a_tick_delay (battery)\n", p->s0a_tick_delay[0]);
printf("%d\t\t# .s0a_tick_delay (AC)\n", p->s0a_tick_delay[1]);
printf("%d\t\t# .s0s3_ramp_down\n", p->s0s3_ramp_down);
printf("%d\t# .s3_sleep_for\n", p->s3_sleep_for);
printf("%d\t\t# .s3_ramp_up\n", p->s3_ramp_up);
printf("%d\t\t# .s3_ramp_down\n", p->s3_ramp_down);
printf("%d\t\t# .new_s0\n", p->new_s0);
printf("0x%02x 0x%02x\t# .osc_min (battery, AC)\n",
p->osc_min[0], p->osc_min[1]);
printf("0x%02x 0x%02x\t# .osc_max (battery, AC)\n",
p->osc_max[0], p->osc_max[1]);
printf("%d %d\t\t# .w_ofs (battery, AC)\n",
p->w_ofs[0], p->w_ofs[1]);
printf("0x%02x 0x%02x\t# .bright_bl_off_fixed (battery, AC)\n",
p->bright_bl_off_fixed[0], p->bright_bl_off_fixed[1]);
printf("0x%02x 0x%02x\t# .bright_bl_on_min (battery, AC)\n",
p->bright_bl_on_min[0], p->bright_bl_on_min[1]);
printf("0x%02x 0x%02x\t# .bright_bl_on_max (battery, AC)\n",
p->bright_bl_on_max[0], p->bright_bl_on_max[1]);
printf("%d %d %d\t\t# .battery_threshold\n",
p->battery_threshold[0],
p->battery_threshold[1],
p->battery_threshold[2]);
printf("%d %d %d %d\t\t# .s0_idx[] (battery)\n",
p->s0_idx[0][0], p->s0_idx[0][1],
p->s0_idx[0][2], p->s0_idx[0][3]);
printf("%d %d %d %d\t\t# .s0_idx[] (AC)\n",
p->s0_idx[1][0], p->s0_idx[1][1],
p->s0_idx[1][2], p->s0_idx[1][3]);
printf("%d %d %d %d\t# .s3_idx[] (battery)\n",
p->s3_idx[0][0], p->s3_idx[0][1],
p->s3_idx[0][2], p->s3_idx[0][3]);
printf("%d %d %d %d\t# .s3_idx[] (AC)\n",
p->s3_idx[1][0], p->s3_idx[1][1],
p->s3_idx[1][2], p->s3_idx[1][3]);
for (i = 0; i < ARRAY_SIZE(p->color); i++)
printf("0x%02x 0x%02x 0x%02x\t# color[%d]\n",
p->color[i].r,
p->color[i].g,
p->color[i].b, i);
}
static int lb_read_params_v1_from_file(const char *filename,
struct lightbar_params_v1 *p)
{
FILE *fp;
char buf[80];
int val[4];
int r = 1;
int line = 0;
int want, got;
int i;
fp = fopen(filename, "rb");
if (!fp) {
fprintf(stderr, "Can't open %s: %s\n",
filename, strerror(errno));
return 1;
}
/* We must read the correct number of params from each line */
#define READ(N) do { \
line++; \
want = (N); \
got = -1; \
if (!fgets(buf, sizeof(buf), fp)) \
goto done; \
got = sscanf(buf, "%i %i %i %i", \
&val[0], &val[1], &val[2], &val[3]); \
if (want != got) \
goto done; \
} while (0)
/* Do it */
READ(1); p->google_ramp_up = val[0];
READ(1); p->google_ramp_down = val[0];
READ(1); p->s3s0_ramp_up = val[0];
READ(1); p->s0_tick_delay[0] = val[0];
READ(1); p->s0_tick_delay[1] = val[0];
READ(1); p->s0a_tick_delay[0] = val[0];
READ(1); p->s0a_tick_delay[1] = val[0];
READ(1); p->s0s3_ramp_down = val[0];
READ(1); p->s3_sleep_for = val[0];
READ(1); p->s3_ramp_up = val[0];
READ(1); p->s3_ramp_down = val[0];
READ(1); p->tap_tick_delay = val[0];
READ(1); p->tap_gate_delay = val[0];
READ(1); p->tap_display_time = val[0];
READ(1); p->tap_pct_red = val[0];
READ(1); p->tap_pct_green = val[0];
READ(1); p->tap_seg_min_on = val[0];
READ(1); p->tap_seg_max_on = val[0];
READ(1); p->tap_seg_osc = val[0];
READ(3);
p->tap_idx[0] = val[0];
p->tap_idx[1] = val[1];
p->tap_idx[2] = val[2];
READ(2);
p->osc_min[0] = val[0];
p->osc_min[1] = val[1];
READ(2);
p->osc_max[0] = val[0];
p->osc_max[1] = val[1];
READ(2);
p->w_ofs[0] = val[0];
p->w_ofs[1] = val[1];
READ(2);
p->bright_bl_off_fixed[0] = val[0];
p->bright_bl_off_fixed[1] = val[1];
READ(2);
p->bright_bl_on_min[0] = val[0];
p->bright_bl_on_min[1] = val[1];
READ(2);
p->bright_bl_on_max[0] = val[0];
p->bright_bl_on_max[1] = val[1];
READ(3);
p->battery_threshold[0] = val[0];
p->battery_threshold[1] = val[1];
p->battery_threshold[2] = val[2];
READ(4);
p->s0_idx[0][0] = val[0];
p->s0_idx[0][1] = val[1];
p->s0_idx[0][2] = val[2];
p->s0_idx[0][3] = val[3];
READ(4);
p->s0_idx[1][0] = val[0];
p->s0_idx[1][1] = val[1];
p->s0_idx[1][2] = val[2];
p->s0_idx[1][3] = val[3];
READ(4);
p->s3_idx[0][0] = val[0];
p->s3_idx[0][1] = val[1];
p->s3_idx[0][2] = val[2];
p->s3_idx[0][3] = val[3];
READ(4);
p->s3_idx[1][0] = val[0];
p->s3_idx[1][1] = val[1];
p->s3_idx[1][2] = val[2];
p->s3_idx[1][3] = val[3];
for (i = 0; i < ARRAY_SIZE(p->color); i++) {
READ(3);
p->color[i].r = val[0];
p->color[i].g = val[1];
p->color[i].b = val[2];
}
#undef READ
/* Yay */
r = 0;
done:
if (r)
fprintf(stderr, "problem with line %d: wanted %d, got %d\n",
line, want, got);
fclose(fp);
return r;
}
static void lb_show_params_v1(const struct lightbar_params_v1 *p)
{
int i;
printf("%d\t\t# .google_ramp_up\n", p->google_ramp_up);
printf("%d\t\t# .google_ramp_down\n", p->google_ramp_down);
printf("%d\t\t# .s3s0_ramp_up\n", p->s3s0_ramp_up);
printf("%d\t\t# .s0_tick_delay (battery)\n", p->s0_tick_delay[0]);
printf("%d\t\t# .s0_tick_delay (AC)\n", p->s0_tick_delay[1]);
printf("%d\t\t# .s0a_tick_delay (battery)\n", p->s0a_tick_delay[0]);
printf("%d\t\t# .s0a_tick_delay (AC)\n", p->s0a_tick_delay[1]);
printf("%d\t\t# .s0s3_ramp_down\n", p->s0s3_ramp_down);
printf("%d\t\t# .s3_sleep_for\n", p->s3_sleep_for);
printf("%d\t\t# .s3_ramp_up\n", p->s3_ramp_up);
printf("%d\t\t# .s3_ramp_down\n", p->s3_ramp_down);
printf("%d\t\t# .tap_tick_delay\n", p->tap_tick_delay);
printf("%d\t\t# .tap_gate_delay\n", p->tap_gate_delay);
printf("%d\t\t# .tap_display_time\n", p->tap_display_time);
printf("%d\t\t# .tap_pct_red\n", p->tap_pct_red);
printf("%d\t\t# .tap_pct_green\n", p->tap_pct_green);
printf("%d\t\t# .tap_seg_min_on\n", p->tap_seg_min_on);
printf("%d\t\t# .tap_seg_max_on\n", p->tap_seg_max_on);
printf("%d\t\t# .tap_seg_osc\n", p->tap_seg_osc);
printf("%d %d %d\t\t# .tap_idx\n",
p->tap_idx[0], p->tap_idx[1], p->tap_idx[2]);
printf("0x%02x 0x%02x\t# .osc_min (battery, AC)\n",
p->osc_min[0], p->osc_min[1]);
printf("0x%02x 0x%02x\t# .osc_max (battery, AC)\n",
p->osc_max[0], p->osc_max[1]);
printf("%d %d\t\t# .w_ofs (battery, AC)\n",
p->w_ofs[0], p->w_ofs[1]);
printf("0x%02x 0x%02x\t# .bright_bl_off_fixed (battery, AC)\n",
p->bright_bl_off_fixed[0], p->bright_bl_off_fixed[1]);
printf("0x%02x 0x%02x\t# .bright_bl_on_min (battery, AC)\n",
p->bright_bl_on_min[0], p->bright_bl_on_min[1]);
printf("0x%02x 0x%02x\t# .bright_bl_on_max (battery, AC)\n",
p->bright_bl_on_max[0], p->bright_bl_on_max[1]);
printf("%d %d %d\t# .battery_threshold\n",
p->battery_threshold[0],
p->battery_threshold[1],
p->battery_threshold[2]);
printf("%d %d %d %d\t\t# .s0_idx[] (battery)\n",
p->s0_idx[0][0], p->s0_idx[0][1],
p->s0_idx[0][2], p->s0_idx[0][3]);
printf("%d %d %d %d\t\t# .s0_idx[] (AC)\n",
p->s0_idx[1][0], p->s0_idx[1][1],
p->s0_idx[1][2], p->s0_idx[1][3]);
printf("%d %d %d %d\t# .s3_idx[] (battery)\n",
p->s3_idx[0][0], p->s3_idx[0][1],
p->s3_idx[0][2], p->s3_idx[0][3]);
printf("%d %d %d %d\t# .s3_idx[] (AC)\n",
p->s3_idx[1][0], p->s3_idx[1][1],
p->s3_idx[1][2], p->s3_idx[1][3]);
for (i = 0; i < ARRAY_SIZE(p->color); i++)
printf("0x%02x 0x%02x 0x%02x\t# color[%d]\n",
p->color[i].r,
p->color[i].g,
p->color[i].b, i);
}
static int lb_rd_timing_v2par_from_file(const char *filename,
struct lightbar_params_v2_timing *p)
{
FILE *fp;
char buf[80];
int val[4];
int r = 1;
int line = 0;
int want, got;
fp = fopen(filename, "rb");
if (!fp) {
fprintf(stderr, "Can't open %s: %s\n",
filename, strerror(errno));
return 1;
}
/* We must read the correct number of params from each line */
#define READ(N) do { \
line++; \
want = (N); \
got = -1; \
if (!fgets(buf, sizeof(buf), fp)) \
goto done; \
got = sscanf(buf, "%i %i %i %i", \
&val[0], &val[1], &val[2], &val[3]); \
if (want != got) \
goto done; \
} while (0)
READ(1); p->google_ramp_up = val[0];
READ(1); p->google_ramp_down = val[0];
READ(1); p->s3s0_ramp_up = val[0];
READ(1); p->s0_tick_delay[0] = val[0];
READ(1); p->s0_tick_delay[1] = val[0];
READ(1); p->s0a_tick_delay[0] = val[0];
READ(1); p->s0a_tick_delay[1] = val[0];
READ(1); p->s0s3_ramp_down = val[0];
READ(1); p->s3_sleep_for = val[0];
READ(1); p->s3_ramp_up = val[0];
READ(1); p->s3_ramp_down = val[0];
READ(1); p->tap_tick_delay = val[0];
READ(1); p->tap_gate_delay = val[0];
READ(1); p->tap_display_time = val[0];
#undef READ
/* Yay */
r = 0;
done:
if (r)
fprintf(stderr, "problem with line %d: wanted %d, got %d\n",
line, want, got);
fclose(fp);
return r;
}
static int lb_rd_tap_v2par_from_file(const char *filename,
struct lightbar_params_v2_tap *p)
{
FILE *fp;
char buf[80];
int val[4];
int r = 1;
int line = 0;
int want, got;
fp = fopen(filename, "rb");
if (!fp) {
fprintf(stderr, "Can't open %s: %s\n",
filename, strerror(errno));
return 1;
}
/* We must read the correct number of params from each line */
#define READ(N) do { \
line++; \
want = (N); \
got = -1; \
if (!fgets(buf, sizeof(buf), fp)) \
goto done; \
got = sscanf(buf, "%i %i %i %i", \
&val[0], &val[1], &val[2], &val[3]); \
if (want != got) \
goto done; \
} while (0)
READ(1); p->tap_pct_red = val[0];
READ(1); p->tap_pct_green = val[0];
READ(1); p->tap_seg_min_on = val[0];
READ(1); p->tap_seg_max_on = val[0];
READ(1); p->tap_seg_osc = val[0];
READ(3);
p->tap_idx[0] = val[0];
p->tap_idx[1] = val[1];
p->tap_idx[2] = val[2];
#undef READ
/* Yay */
r = 0;
done:
if (r)
fprintf(stderr, "problem with line %d: wanted %d, got %d\n",
line, want, got);
fclose(fp);
return r;
}
static int lb_rd_osc_v2par_from_file(const char *filename,
struct lightbar_params_v2_oscillation *p)
{
FILE *fp;
char buf[80];
int val[4];
int r = 1;
int line = 0;
int want, got;
fp = fopen(filename, "rb");
if (!fp) {
fprintf(stderr, "Can't open %s: %s\n",
filename, strerror(errno));
return 1;
}
/* We must read the correct number of params from each line */
#define READ(N) do { \
line++; \
want = (N); \
got = -1; \
if (!fgets(buf, sizeof(buf), fp)) \
goto done; \
got = sscanf(buf, "%i %i %i %i", \
&val[0], &val[1], &val[2], &val[3]); \
if (want != got) \
goto done; \
} while (0)
READ(2);
p->osc_min[0] = val[0];
p->osc_min[1] = val[1];
READ(2);
p->osc_max[0] = val[0];
p->osc_max[1] = val[1];
READ(2);
p->w_ofs[0] = val[0];
p->w_ofs[1] = val[1];
#undef READ
/* Yay */
r = 0;
done:
if (r)
fprintf(stderr, "problem with line %d: wanted %d, got %d\n",
line, want, got);
fclose(fp);
return r;
}
static int lb_rd_bright_v2par_from_file(const char *filename,
struct lightbar_params_v2_brightness *p)
{
FILE *fp;
char buf[80];
int val[4];
int r = 1;
int line = 0;
int want, got;
fp = fopen(filename, "rb");
if (!fp) {
fprintf(stderr, "Can't open %s: %s\n",
filename, strerror(errno));
return 1;
}
/* We must read the correct number of params from each line */
#define READ(N) do { \
line++; \
want = (N); \
got = -1; \
if (!fgets(buf, sizeof(buf), fp)) \
goto done; \
got = sscanf(buf, "%i %i %i %i", \
&val[0], &val[1], &val[2], &val[3]); \
if (want != got) \
goto done; \
} while (0)
READ(2);
p->bright_bl_off_fixed[0] = val[0];
p->bright_bl_off_fixed[1] = val[1];
READ(2);
p->bright_bl_on_min[0] = val[0];
p->bright_bl_on_min[1] = val[1];
READ(2);
p->bright_bl_on_max[0] = val[0];
p->bright_bl_on_max[1] = val[1];
#undef READ
/* Yay */
r = 0;
done:
if (r)
fprintf(stderr, "problem with line %d: wanted %d, got %d\n",
line, want, got);
fclose(fp);
return r;
}
static int lb_rd_thlds_v2par_from_file(const char *filename,
struct lightbar_params_v2_thresholds *p)
{
FILE *fp;
char buf[80];
int val[4];
int r = 1;
int line = 0;
int want, got;
fp = fopen(filename, "rb");
if (!fp) {
fprintf(stderr, "Can't open %s: %s\n",
filename, strerror(errno));
return 1;
}
/* We must read the correct number of params from each line */
#define READ(N) do { \
line++; \
want = (N); \
got = -1; \
if (!fgets(buf, sizeof(buf), fp)) \
goto done; \
got = sscanf(buf, "%i %i %i %i", \
&val[0], &val[1], &val[2], &val[3]); \
if (want != got) \
goto done; \
} while (0)
READ(3);
p->battery_threshold[0] = val[0];
p->battery_threshold[1] = val[1];
p->battery_threshold[2] = val[2];
#undef READ
/* Yay */
r = 0;
done:
if (r)
fprintf(stderr, "problem with line %d: wanted %d, got %d\n",
line, want, got);
fclose(fp);
return r;
}
static int lb_rd_colors_v2par_from_file(const char *filename,
struct lightbar_params_v2_colors *p)
{
FILE *fp;
char buf[80];
int val[4];
int r = 1;
int line = 0;
int want, got;
int i;
fp = fopen(filename, "rb");
if (!fp) {
fprintf(stderr, "Can't open %s: %s\n",
filename, strerror(errno));
return 1;
}
/* We must read the correct number of params from each line */
#define READ(N) do { \
line++; \
want = (N); \
got = -1; \
if (!fgets(buf, sizeof(buf), fp)) \
goto done; \
got = sscanf(buf, "%i %i %i %i", \
&val[0], &val[1], &val[2], &val[3]); \
if (want != got) \
goto done; \
} while (0)
READ(4);
p->s0_idx[0][0] = val[0];
p->s0_idx[0][1] = val[1];
p->s0_idx[0][2] = val[2];
p->s0_idx[0][3] = val[3];
READ(4);
p->s0_idx[1][0] = val[0];
p->s0_idx[1][1] = val[1];
p->s0_idx[1][2] = val[2];
p->s0_idx[1][3] = val[3];
READ(4);
p->s3_idx[0][0] = val[0];
p->s3_idx[0][1] = val[1];
p->s3_idx[0][2] = val[2];
p->s3_idx[0][3] = val[3];
READ(4);
p->s3_idx[1][0] = val[0];
p->s3_idx[1][1] = val[1];
p->s3_idx[1][2] = val[2];
p->s3_idx[1][3] = val[3];
for (i = 0; i < ARRAY_SIZE(p->color); i++) {
READ(3);
p->color[i].r = val[0];
p->color[i].g = val[1];
p->color[i].b = val[2];
}
#undef READ
/* Yay */
r = 0;
done:
if (r)
fprintf(stderr, "problem with line %d: wanted %d, got %d\n",
line, want, got);
fclose(fp);
return r;
}
static void lb_show_v2par_timing(const struct lightbar_params_v2_timing *p)
{
printf("%d\t\t# .google_ramp_up\n", p->google_ramp_up);
printf("%d\t\t# .google_ramp_down\n", p->google_ramp_down);
printf("%d\t\t# .s3s0_ramp_up\n", p->s3s0_ramp_up);
printf("%d\t\t# .s0_tick_delay (battery)\n", p->s0_tick_delay[0]);
printf("%d\t\t# .s0_tick_delay (AC)\n", p->s0_tick_delay[1]);
printf("%d\t\t# .s0a_tick_delay (battery)\n", p->s0a_tick_delay[0]);
printf("%d\t\t# .s0a_tick_delay (AC)\n", p->s0a_tick_delay[1]);
printf("%d\t\t# .s0s3_ramp_down\n", p->s0s3_ramp_down);
printf("%d\t\t# .s3_sleep_for\n", p->s3_sleep_for);
printf("%d\t\t# .s3_ramp_up\n", p->s3_ramp_up);
printf("%d\t\t# .s3_ramp_down\n", p->s3_ramp_down);
printf("%d\t\t# .tap_tick_delay\n", p->tap_tick_delay);
printf("%d\t\t# .tap_gate_delay\n", p->tap_gate_delay);
printf("%d\t\t# .tap_display_time\n", p->tap_display_time);
}
static void lb_show_v2par_tap(const struct lightbar_params_v2_tap *p)
{
printf("%d\t\t# .tap_pct_red\n", p->tap_pct_red);
printf("%d\t\t# .tap_pct_green\n", p->tap_pct_green);
printf("%d\t\t# .tap_seg_min_on\n", p->tap_seg_min_on);
printf("%d\t\t# .tap_seg_max_on\n", p->tap_seg_max_on);
printf("%d\t\t# .tap_seg_osc\n", p->tap_seg_osc);
printf("%d %d %d\t\t# .tap_idx\n",
p->tap_idx[0], p->tap_idx[1], p->tap_idx[2]);
}
static void lb_show_v2par_osc(const struct lightbar_params_v2_oscillation *p)
{
printf("0x%02x 0x%02x\t# .osc_min (battery, AC)\n",
p->osc_min[0], p->osc_min[1]);
printf("0x%02x 0x%02x\t# .osc_max (battery, AC)\n",
p->osc_max[0], p->osc_max[1]);
printf("%d %d\t\t# .w_ofs (battery, AC)\n",
p->w_ofs[0], p->w_ofs[1]);
}
static void lb_show_v2par_bright(const struct lightbar_params_v2_brightness *p)
{
printf("0x%02x 0x%02x\t# .bright_bl_off_fixed (battery, AC)\n",
p->bright_bl_off_fixed[0], p->bright_bl_off_fixed[1]);
printf("0x%02x 0x%02x\t# .bright_bl_on_min (battery, AC)\n",
p->bright_bl_on_min[0], p->bright_bl_on_min[1]);
printf("0x%02x 0x%02x\t# .bright_bl_on_max (battery, AC)\n",
p->bright_bl_on_max[0], p->bright_bl_on_max[1]);
}
static void lb_show_v2par_thlds(const struct lightbar_params_v2_thresholds *p)
{
printf("%d %d %d\t# .battery_threshold\n",
p->battery_threshold[0],
p->battery_threshold[1],
p->battery_threshold[2]);
}
static void lb_show_v2par_colors(const struct lightbar_params_v2_colors *p)
{
int i;
printf("%d %d %d %d\t\t# .s0_idx[] (battery)\n",
p->s0_idx[0][0], p->s0_idx[0][1],
p->s0_idx[0][2], p->s0_idx[0][3]);
printf("%d %d %d %d\t\t# .s0_idx[] (AC)\n",
p->s0_idx[1][0], p->s0_idx[1][1],
p->s0_idx[1][2], p->s0_idx[1][3]);
printf("%d %d %d %d\t# .s3_idx[] (battery)\n",
p->s3_idx[0][0], p->s3_idx[0][1],
p->s3_idx[0][2], p->s3_idx[0][3]);
printf("%d %d %d %d\t# .s3_idx[] (AC)\n",
p->s3_idx[1][0], p->s3_idx[1][1],
p->s3_idx[1][2], p->s3_idx[1][3]);
for (i = 0; i < ARRAY_SIZE(p->color); i++)
printf("0x%02x 0x%02x 0x%02x\t# color[%d]\n",
p->color[i].r,
p->color[i].g,
p->color[i].b, i);
}
static int lb_load_program(const char *filename, struct lightbar_program *prog)
{
FILE *fp;
size_t got;
int rc;
fp = fopen(filename, "rb");
if (!fp) {
fprintf(stderr, "Can't open %s: %s\n",
filename, strerror(errno));
return 1;
}
rc = fseek(fp, 0, SEEK_END);
if (rc) {
fprintf(stderr, "Couldn't find end of file %s",
filename);
fclose(fp);
return 1;
}
rc = (int) ftell(fp);
if (rc > EC_LB_PROG_LEN) {
fprintf(stderr, "File %s is too long, aborting\n", filename);
fclose(fp);
return 1;
}
rewind(fp);
memset(prog->data, 0, EC_LB_PROG_LEN);
got = fread(prog->data, 1, EC_LB_PROG_LEN, fp);
if (rc != got)
fprintf(stderr, "Warning: did not read entire file\n");
prog->size = got;
fclose(fp);
return 0;
}
static int cmd_lightbar_params_v0(int argc, char **argv)
{
struct ec_params_lightbar param;
struct ec_response_lightbar resp;
int r;
if (argc > 2) {
r = lb_read_params_v0_from_file(argv[2],
&param.set_params_v0);
if (r)
return r;
return lb_do_cmd(LIGHTBAR_CMD_SET_PARAMS_V0,
&param, &resp);
}
r = lb_do_cmd(LIGHTBAR_CMD_GET_PARAMS_V0, &param, &resp);
if (!r)
lb_show_params_v0(&resp.get_params_v0);
return r;
}
static int cmd_lightbar_params_v1(int argc, char **argv)
{
struct ec_params_lightbar param;
struct ec_response_lightbar resp;
int r;
if (argc > 2) {
r = lb_read_params_v1_from_file(argv[2],
&param.set_params_v1);
if (r)
return r;
return lb_do_cmd(LIGHTBAR_CMD_SET_PARAMS_V1,
&param, &resp);
}
r = lb_do_cmd(LIGHTBAR_CMD_GET_PARAMS_V1, &param, &resp);
if (!r)
lb_show_params_v1(&resp.get_params_v1);
return r;
}
static void lb_param_v2_help(void)
{
printf("Usage:\n");
printf("lightbar params2 group [setfile]\n");
printf("group list:\n");
printf(" timing\n");
printf(" tap\n");
printf(" oscillation\n");
printf(" brightness\n");
printf(" thresholds\n");
printf(" colors\n");
return;
}
static int cmd_lightbar_params_v2(int argc, char **argv)
{
struct ec_params_lightbar p;
struct ec_response_lightbar resp;
int r = 0;
int set = 0;
memset(&p, 0, sizeof(struct ec_params_lightbar));
memset(&resp, 0, sizeof(struct ec_response_lightbar));
if (argc < 3) {
lb_param_v2_help();
return 1;
}
/* Set new params if provided with a setfile */
if (argc > 3)
set = 1;
/* Show selected v2 params */
if (!strncasecmp(argv[2], "timing", 6)) {
if (set) {
r = lb_rd_timing_v2par_from_file(argv[3],
&p.set_v2par_timing);
if (r)
return r;
r = lb_do_cmd(LIGHTBAR_CMD_SET_PARAMS_V2_TIMING,
&p, &resp);
if (r)
return r;
}
r = lb_do_cmd(LIGHTBAR_CMD_GET_PARAMS_V2_TIMING, &p, &resp);
if (r)
return r;
lb_show_v2par_timing(&resp.get_params_v2_timing);
} else if (!strcasecmp(argv[2], "tap")) {
if (set) {
r = lb_rd_tap_v2par_from_file(argv[3],
&p.set_v2par_tap);
if (r)
return r;
r = lb_do_cmd(LIGHTBAR_CMD_SET_PARAMS_V2_TAP,
&p, &resp);
if (r)
return r;
}
r = lb_do_cmd(LIGHTBAR_CMD_GET_PARAMS_V2_TAP, &p, &resp);
if (r)
return r;
lb_show_v2par_tap(&resp.get_params_v2_tap);
} else if (!strncasecmp(argv[2], "oscillation", 11)) {
if (set) {
r = lb_rd_osc_v2par_from_file(argv[3],
&p.set_v2par_osc);
if (r)
return r;
r = lb_do_cmd(LIGHTBAR_CMD_SET_PARAMS_V2_OSCILLATION,
&p, &resp);
if (r)
return r;
}
r = lb_do_cmd(LIGHTBAR_CMD_GET_PARAMS_V2_OSCILLATION, &p,
&resp);
if (r)
return r;
lb_show_v2par_osc(&resp.get_params_v2_osc);
} else if (!strncasecmp(argv[2], "brightness", 10)) {
if (set) {
r = lb_rd_bright_v2par_from_file(argv[3],
&p.set_v2par_bright);
if (r)
return r;
r = lb_do_cmd(LIGHTBAR_CMD_SET_PARAMS_V2_BRIGHTNESS,
&p, &resp);
if (r)
return r;
}
r = lb_do_cmd(LIGHTBAR_CMD_GET_PARAMS_V2_BRIGHTNESS, &p,
&resp);
if (r)
return r;
lb_show_v2par_bright(&resp.get_params_v2_bright);
} else if (!strncasecmp(argv[2], "thresholds", 10)) {
if (set) {
r = lb_rd_thlds_v2par_from_file(argv[3],
&p.set_v2par_thlds);
if (r)
return r;
r = lb_do_cmd(LIGHTBAR_CMD_SET_PARAMS_V2_THRESHOLDS,
&p, &resp);
if (r)
return r;
}
r = lb_do_cmd(LIGHTBAR_CMD_GET_PARAMS_V2_THRESHOLDS, &p,
&resp);
if (r)
return r;
lb_show_v2par_thlds(&resp.get_params_v2_thlds);
} else if (!strncasecmp(argv[2], "colors", 6)) {
if (set) {
r = lb_rd_colors_v2par_from_file(argv[3],
&p.set_v2par_colors);
if (r)
return r;
r = lb_do_cmd(LIGHTBAR_CMD_SET_PARAMS_V2_COLORS,
&p, &resp);
if (r)
return r;
}
r = lb_do_cmd(LIGHTBAR_CMD_GET_PARAMS_V2_COLORS, &p, &resp);
if (r)
return r;
lb_show_v2par_colors(&resp.get_params_v2_colors);
} else {
lb_param_v2_help();
}
return r;
}
static int cmd_lightbar(int argc, char **argv)
{
int i, r;
struct ec_params_lightbar param;
struct ec_response_lightbar resp;
if (1 == argc) { /* no args = dump 'em all */
r = lb_do_cmd(LIGHTBAR_CMD_DUMP, &param, &resp);
if (r)
return r;
for (i = 0; i < ARRAY_SIZE(resp.dump.vals); i++) {
printf(" %02x %02x %02x\n",
resp.dump.vals[i].reg,
resp.dump.vals[i].ic0,
resp.dump.vals[i].ic1);
}
return 0;
}
if (argc == 2 && !strcasecmp(argv[1], "init"))
return lb_do_cmd(LIGHTBAR_CMD_INIT, &param, &resp);
if (argc == 2 && !strcasecmp(argv[1], "off"))
return lb_do_cmd(LIGHTBAR_CMD_OFF, &param, &resp);
if (argc == 2 && !strcasecmp(argv[1], "on"))
return lb_do_cmd(LIGHTBAR_CMD_ON, &param, &resp);
if (!strcasecmp(argv[1], "params0"))
return cmd_lightbar_params_v0(argc, argv);
if (!strcasecmp(argv[1], "params1"))
return cmd_lightbar_params_v1(argc, argv);
if (!strcasecmp(argv[1], "params2"))
return cmd_lightbar_params_v2(argc, argv);
if (!strcasecmp(argv[1], "params")) {
/* Just try them both */
fprintf(stderr, "trying params1 ...\n");
if (0 == cmd_lightbar_params_v1(argc, argv))
return 0;
fprintf(stderr, "trying params0 ...\n");
return cmd_lightbar_params_v0(argc, argv);
}
if (!strcasecmp(argv[1], "version")) {
r = lb_do_cmd(LIGHTBAR_CMD_VERSION, &param, &resp);
if (!r)
printf("version %d flags 0x%x\n",
resp.version.num, resp.version.flags);
return r;
}
if (argc > 1 && !strcasecmp(argv[1], "brightness")) {
char *e;
int rv;
if (argc > 2) {
param.set_brightness.num = 0xff &
strtoul(argv[2], &e, 16);
return lb_do_cmd(LIGHTBAR_CMD_SET_BRIGHTNESS,
&param, &resp);
}
rv = lb_do_cmd(LIGHTBAR_CMD_GET_BRIGHTNESS,
&param, &resp);
if (rv)
return rv;
printf("%02x\n", resp.get_brightness.num);
return 0;
}
if (argc > 1 && !strcasecmp(argv[1], "demo")) {
int rv;
if (argc > 2) {
if (!strcasecmp(argv[2], "on") || argv[2][0] == '1')
param.demo.num = 1;
else if (!strcasecmp(argv[2], "off") ||
argv[2][0] == '0')
param.demo.num = 0;
else {
fprintf(stderr, "Invalid arg\n");
return -1;
}
return lb_do_cmd(LIGHTBAR_CMD_DEMO, &param, &resp);
}
rv = lb_do_cmd(LIGHTBAR_CMD_GET_DEMO, &param, &resp);
if (rv)
return rv;
printf("%s\n", resp.get_demo.num ? "on" : "off");
return 0;
}
if (argc >= 2 && !strcasecmp(argv[1], "seq")) {
char *e;
uint8_t num;
if (argc == 2)
return lb_show_msg_names();
num = 0xff & strtoul(argv[2], &e, 16);
if (e && *e)
num = lb_find_msg_by_name(argv[2]);
if (num >= LIGHTBAR_NUM_SEQUENCES) {
fprintf(stderr, "Invalid arg\n");
return -1;
}
param.seq.num = num;
return lb_do_cmd(LIGHTBAR_CMD_SEQ, &param, &resp);
}
if (argc >= 3 && !strcasecmp(argv[1], "program")) {
lb_load_program(argv[2], &param.set_program);
return lb_do_cmd(LIGHTBAR_CMD_SET_PROGRAM, &param, &resp);
}
if (argc == 4) {
char *e;
param.reg.ctrl = 0xff & strtoul(argv[1], &e, 16);
param.reg.reg = 0xff & strtoul(argv[2], &e, 16);
param.reg.value = 0xff & strtoul(argv[3], &e, 16);
return lb_do_cmd(LIGHTBAR_CMD_REG, &param, &resp);
}
if (argc == 5) {
char *e;
param.set_rgb.led = strtoul(argv[1], &e, 16);
param.set_rgb.red = strtoul(argv[2], &e, 16);
param.set_rgb.green = strtoul(argv[3], &e, 16);
param.set_rgb.blue = strtoul(argv[4], &e, 16);
return lb_do_cmd(LIGHTBAR_CMD_SET_RGB, &param, &resp);
}
/* Only thing left is to try to read an LED value */
if (argc == 2) {
char *e;
param.get_rgb.led = strtoul(argv[1], &e, 0);
if (!(e && *e)) {
r = lb_do_cmd(LIGHTBAR_CMD_GET_RGB, &param, &resp);
if (r)
return r;
printf("%02x %02x %02x\n",
resp.get_rgb.red,
resp.get_rgb.green,
resp.get_rgb.blue);
return 0;
}
}
return lb_help(argv[0]);
}
/* Create an array to store sizes of motion sense param and response structs. */
#define ST_CMD_SIZE ST_FLD_SIZE(ec_params_motion_sense, cmd)
#define ST_PRM_SIZE(SUBCMD) \
(ST_CMD_SIZE + ST_FLD_SIZE(ec_params_motion_sense, SUBCMD))
#define ST_RSP_SIZE(SUBCMD) ST_FLD_SIZE(ec_response_motion_sense, SUBCMD)
#define ST_BOTH_SIZES(SUBCMD) { ST_PRM_SIZE(SUBCMD), ST_RSP_SIZE(SUBCMD) }
/*
* For ectool only, assume no more than 16 sensors. More advanced
* implementation would allocate the right amount of memory depending on the
* number of sensors.
*/
#define ECTOOL_MAX_SENSOR 16
static const struct {
uint8_t outsize;
uint8_t insize;
} ms_command_sizes[] = {
{
ST_PRM_SIZE(dump),
ST_RSP_SIZE(dump) +
sizeof(struct ec_response_motion_sensor_data) *
ECTOOL_MAX_SENSOR
},
ST_BOTH_SIZES(info_3),
ST_BOTH_SIZES(ec_rate),
ST_BOTH_SIZES(sensor_odr),
ST_BOTH_SIZES(sensor_range),
ST_BOTH_SIZES(kb_wake_angle),
ST_BOTH_SIZES(data),
{
ST_CMD_SIZE,
ST_RSP_SIZE(fifo_info) + sizeof(uint16_t) * ECTOOL_MAX_SENSOR
},
ST_BOTH_SIZES(fifo_flush),
ST_BOTH_SIZES(fifo_read),
ST_BOTH_SIZES(perform_calib),
ST_BOTH_SIZES(sensor_offset),
ST_BOTH_SIZES(list_activities),
{ ST_PRM_SIZE(set_activity), 0 },
{ ST_CMD_SIZE, ST_RSP_SIZE(lid_angle) },
ST_BOTH_SIZES(fifo_int_enable),
ST_BOTH_SIZES(spoof),
ST_BOTH_SIZES(tablet_mode_threshold),
ST_BOTH_SIZES(sensor_scale),
};
BUILD_ASSERT(ARRAY_SIZE(ms_command_sizes) == MOTIONSENSE_NUM_CMDS);
#undef ST_CMD_SIZE
#undef ST_PRM_SIZE
#undef ST_RSP_SIZE
#undef ST_BOTH_SIZES
static int ms_help(const char *cmd)
{
printf("Usage:\n");
printf(" %s - dump all motion data\n", cmd);
printf(" %s active - print active flag\n", cmd);
printf(" %s info NUM - print sensor info\n", cmd);
printf(" %s ec_rate [RATE_MS] - set/get sample rate\n", cmd);
printf(" %s odr NUM [ODR [ROUNDUP]] - set/get sensor ODR\n", cmd);
printf(" %s range NUM [RANGE [ROUNDUP]]- set/get sensor range\n", cmd);
printf(" %s offset NUM - get sensor offset\n", cmd);
printf(" %s kb_wake NUM - set/get KB wake ang\n", cmd);
printf(" %s data NUM - read sensor latest data\n",
cmd);
printf(" %s fifo_info - print fifo info\n", cmd);
printf(" %s fifo_int_enable [0/1] - enable/disable/get fifo "
"interrupt status\n", cmd);
printf(" %s fifo_read MAX_DATA - read fifo data\n", cmd);
printf(" %s fifo_flush NUM - trigger fifo interrupt\n",
cmd);
printf(" %s list_activities NUM - list supported activities\n",
cmd);
printf(" %s set_activity NUM ACT EN - enable/disable activity\n",
cmd);
printf(" %s lid_angle - print lid angle\n", cmd);
printf(" %s spoof -- NUM [0/1] [X Y Z] - enable/disable spoofing\n",
cmd);
printf(" %s tablet_mode_angle ANG HYS - set/get tablet mode angle\n",
cmd);
return 0;
}
static void motionsense_display_activities(uint32_t activities)
{
if (activities & BIT(MOTIONSENSE_ACTIVITY_SIG_MOTION))
printf("%d: Significant motion\n",
MOTIONSENSE_ACTIVITY_SIG_MOTION);
if (activities & BIT(MOTIONSENSE_ACTIVITY_DOUBLE_TAP))
printf("%d: Double tap\n",
MOTIONSENSE_ACTIVITY_DOUBLE_TAP);
}
static int cmd_motionsense(int argc, char **argv)
{
int i, rv, status_only = (argc == 2);
struct ec_params_motion_sense param;
/* The largest size using resp as a response buffer */
uint8_t resp_buffer[ms_command_sizes[MOTIONSENSE_CMD_DUMP].insize];
struct ec_response_motion_sense *resp =
(struct ec_response_motion_sense *)resp_buffer;
char *e;
/*
* Warning: the following strings printed out are read in an
* autotest. Do not change string without consulting autotest
* for kernel_CrosECSysfsAccel.
*/
const char *motion_status_string[2][2] = {
{ "Motion sensing inactive", "0"},
{ "Motion sensing active", "1"},
};
/* No motionsense command has more than 7 args. */
if (argc > 7)
return ms_help(argv[0]);
if ((argc == 1) ||
(argc == 2 && !strcasecmp(argv[1], "active"))) {
param.cmd = MOTIONSENSE_CMD_DUMP;
param.dump.max_sensor_count = ECTOOL_MAX_SENSOR;
rv = ec_command(
EC_CMD_MOTION_SENSE_CMD, 1,
&param, ms_command_sizes[param.cmd].outsize,
resp, ms_command_sizes[param.cmd].insize);
if (rv > 0) {
printf("%s\n", motion_status_string[
!!(resp->dump.module_flags &
MOTIONSENSE_MODULE_FLAG_ACTIVE)][
status_only]);
if (status_only)
return 0;
if (resp->dump.sensor_count > ECTOOL_MAX_SENSOR) {
printf("Too many sensors to handle: %d",
resp->dump.sensor_count);
return -1;
}
for (i = 0; i < resp->dump.sensor_count; i++) {
/*
* Warning: the following string printed out
* is read by an autotest. Do not change string
* without consulting autotest for
* kernel_CrosECSysfsAccel.
*/
printf("Sensor %d: ", i);
if (resp->dump.sensor[i].flags &
MOTIONSENSE_SENSOR_FLAG_PRESENT)
printf("%d\t%d\t%d\n",
resp->dump.sensor[i].data[0],
resp->dump.sensor[i].data[1],
resp->dump.sensor[i].data[2]);
else
printf("None\n");
}
return 0;
} else {
return rv;
}
}
if (argc == 3 && !strcasecmp(argv[1], "info")) {
int version = 0;
rv = get_latest_cmd_version(EC_CMD_MOTION_SENSE_CMD, &version);
if (rv < 0)
return rv;
param.cmd = MOTIONSENSE_CMD_INFO;
param.sensor_odr.sensor_num = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad %s arg.\n", argv[2]);
return -1;
}
rv = ec_command(EC_CMD_MOTION_SENSE_CMD, version,
&param, ms_command_sizes[param.cmd].outsize,
resp, ms_command_sizes[param.cmd].insize);
if (rv < 0)
return rv;
printf("Type: ");
switch (resp->info.type) {
case MOTIONSENSE_TYPE_ACCEL:
printf("accel\n");
break;
case MOTIONSENSE_TYPE_GYRO:
printf("gyro\n");
break;
case MOTIONSENSE_TYPE_MAG:
printf("magnetometer\n");
break;
case MOTIONSENSE_TYPE_LIGHT:
printf("light\n");
break;
case MOTIONSENSE_TYPE_LIGHT_RGB:
printf("rgb light\n");
break;
case MOTIONSENSE_TYPE_PROX:
printf("proximity\n");
break;
case MOTIONSENSE_TYPE_ACTIVITY:
printf("activity\n");
break;
case MOTIONSENSE_TYPE_BARO:
printf("barometer\n");
break;
case MOTIONSENSE_TYPE_SYNC:
printf("sync\n");
break;
default:
printf("unknown\n");
}
printf("Location: ");
switch (resp->info.location) {
case MOTIONSENSE_LOC_BASE:
printf("base\n");
break;
case MOTIONSENSE_LOC_LID:
printf("lid\n");
break;
case MOTIONSENSE_LOC_CAMERA:
printf("camera\n");
break;
default:
printf("unknown\n");
}
printf("Chip: ");
switch (resp->info.chip) {
case MOTIONSENSE_CHIP_KXCJ9:
printf("kxcj9\n");
break;
case MOTIONSENSE_CHIP_LSM6DS0:
printf("lsm6ds0\n");
break;
case MOTIONSENSE_CHIP_BMI160:
printf("bmi160\n");
break;
case MOTIONSENSE_CHIP_SI1141:
printf("si1141\n");
break;
case MOTIONSENSE_CHIP_KX022:
printf("kx022\n");
break;
case MOTIONSENSE_CHIP_L3GD20H:
printf("l3gd20h\n");
break;
case MOTIONSENSE_CHIP_BMA255:
printf("bma255\n");
break;
case MOTIONSENSE_CHIP_BMP280:
printf("bmp280\n");
break;
case MOTIONSENSE_CHIP_OPT3001:
printf("opt3001\n");
break;
case MOTIONSENSE_CHIP_BH1730:
printf("bh1730\n");
break;
case MOTIONSENSE_CHIP_GPIO:
printf("gpio\n");
break;
case MOTIONSENSE_CHIP_LIS2DH:
printf("lis2dh\n");
break;
case MOTIONSENSE_CHIP_LSM6DSM:
printf("lsm6dsm\n");
break;
case MOTIONSENSE_CHIP_LIS2DE:
printf("lis2de\n");
break;
case MOTIONSENSE_CHIP_LIS2MDL:
printf("lis2mdl\n");
break;
case MOTIONSENSE_CHIP_LSM6DS3:
printf("lsm6ds3\n");
break;
case MOTIONSENSE_CHIP_LSM6DSO:
printf("lsm6dso\n");
break;
case MOTIONSENSE_CHIP_LNG2DM:
printf("lng2dm\n");
break;
case MOTIONSENSE_CHIP_TCS3400:
printf("tcs3400\n");
break;
case MOTIONSENSE_CHIP_LIS2DW12:
printf("lis2dw12\n");
break;
case MOTIONSENSE_CHIP_LIS2DWL:
printf("lis2dwl\n");
break;
default:
printf("unknown\n");
}
if (version >= 3) {
printf("Min Frequency: %d mHz\n",
resp->info_3.min_frequency);
printf("Max Frequency: %d mHz\n",
resp->info_3.max_frequency);
printf("FIFO Max Event Count: %d\n",
resp->info_3.fifo_max_event_count);
}
return 0;
}
if (argc < 4 && !strcasecmp(argv[1], "ec_rate")) {
param.cmd = MOTIONSENSE_CMD_EC_RATE;
param.ec_rate.data = EC_MOTION_SENSE_NO_VALUE;
if (argc == 3) {
param.ec_rate.data = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad %s arg.\n", argv[2]);
return -1;
}
}
rv = ec_command(EC_CMD_MOTION_SENSE_CMD, 1,
&param, ms_command_sizes[param.cmd].outsize,
resp, ms_command_sizes[param.cmd].insize);
if (rv < 0)
return rv;
printf("%d\n", resp->ec_rate.ret);
return 0;
}
if (argc > 2 && !strcasecmp(argv[1], "odr")) {
param.cmd = MOTIONSENSE_CMD_SENSOR_ODR;
param.sensor_odr.data = EC_MOTION_SENSE_NO_VALUE;
param.sensor_odr.roundup = 1;
param.sensor_odr.sensor_num = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad %s arg.\n", argv[2]);
return -1;
}
if (argc >= 4) {
param.sensor_odr.data = strtol(argv[3], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad %s arg.\n", argv[3]);
return -1;
}
}
if (argc == 5) {
param.sensor_odr.roundup = strtol(argv[4], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad %s arg.\n", argv[4]);
return -1;
}
}
rv = ec_command(EC_CMD_MOTION_SENSE_CMD, 1,
&param, ms_command_sizes[param.cmd].outsize,
resp, ms_command_sizes[param.cmd].insize);
if (rv < 0)
return rv;
printf("%d\n", resp->sensor_odr.ret);
return 0;
}
if (argc > 2 && !strcasecmp(argv[1], "range")) {
param.cmd = MOTIONSENSE_CMD_SENSOR_RANGE;
param.sensor_range.data = EC_MOTION_SENSE_NO_VALUE;
param.sensor_range.roundup = 1;
param.sensor_range.sensor_num = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad %s arg.\n", argv[2]);
return -1;
}
if (argc >= 4) {
param.sensor_range.data = strtol(argv[3], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad %s arg.\n", argv[3]);
return -1;
}
}
if (argc == 5) {
param.sensor_odr.roundup = strtol(argv[4], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad %s arg.\n", argv[4]);
return -1;
}
}
rv = ec_command(EC_CMD_MOTION_SENSE_CMD, 1,
&param, ms_command_sizes[param.cmd].outsize,
resp, ms_command_sizes[param.cmd].insize);
if (rv < 0)
return rv;
printf("%d\n", resp->sensor_range.ret);
return 0;
}
if (argc < 4 && !strcasecmp(argv[1], "kb_wake")) {
param.cmd = MOTIONSENSE_CMD_KB_WAKE_ANGLE;
param.kb_wake_angle.data = EC_MOTION_SENSE_NO_VALUE;
if (argc == 3) {
param.kb_wake_angle.data = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad %s arg.\n", argv[2]);
return -1;
}
}
rv = ec_command(EC_CMD_MOTION_SENSE_CMD, 1,
&param, ms_command_sizes[param.cmd].outsize,
resp, ms_command_sizes[param.cmd].insize);
if (rv < 0)
return rv;
printf("%d\n", resp->kb_wake_angle.ret);
return 0;
}
if (argc < 5 && !strcasecmp(argv[1], "tablet_mode_angle")) {
param.cmd = MOTIONSENSE_CMD_TABLET_MODE_LID_ANGLE;
/*
* EC_MOTION_SENSE_NO_VALUE indicates to the EC that host is
* attempting to only read the current values.
*/
param.tablet_mode_threshold.lid_angle =
EC_MOTION_SENSE_NO_VALUE;
param.tablet_mode_threshold.hys_degree =
EC_MOTION_SENSE_NO_VALUE;
if (argc == 4) {
param.tablet_mode_threshold.lid_angle = strtol(argv[2],
&e, 0);
if (e && *e) {
fprintf(stderr, "Bad %s arg.\n", argv[2]);
return -1;
}
param.tablet_mode_threshold.hys_degree = strtol(argv[3],
&e, 0);
if (e && *e) {
fprintf(stderr, "Bad %s arg.\n", argv[3]);
return -1;
}
} else if (argc != 2) {
return ms_help(argv[0]);
}
rv = ec_command(EC_CMD_MOTION_SENSE_CMD, 2,
&param, ms_command_sizes[param.cmd].outsize,
resp, ms_command_sizes[param.cmd].insize);
if (rv < 0)
return rv;
printf("tablet_mode_angle=%d hys=%d\n",
resp->tablet_mode_threshold.lid_angle,
resp->tablet_mode_threshold.hys_degree);
return 0;
}
if (argc == 2 && !strcasecmp(argv[1], "fifo_info")) {
int sensor_count;
param.cmd = MOTIONSENSE_CMD_DUMP;
param.dump.max_sensor_count = 0;
rv = ec_command(EC_CMD_MOTION_SENSE_CMD, 1,
&param, ms_command_sizes[param.cmd].outsize,
resp, ms_command_sizes[param.cmd].insize);
if (rv < 0)
return rv;
sensor_count = resp->dump.sensor_count;
param.cmd = MOTIONSENSE_CMD_FIFO_INFO;
rv = ec_command(EC_CMD_MOTION_SENSE_CMD, 2,
&param, ms_command_sizes[param.cmd].outsize,
resp, ms_command_sizes[param.cmd].insize);
if (rv < 0)
return rv;
printf("Size: %d\n", resp->fifo_info.size);
printf("Count: %d\n", resp->fifo_info.count);
printf("Timestamp:%" PRIx32 "\n", resp->fifo_info.timestamp);
printf("Total lost: %d\n", resp->fifo_info.total_lost);
for (i = 0; i < sensor_count; i++) {
int lost = resp->fifo_info.lost[i];
if (lost != 0)
printf("Lost %d: %d\n", i, lost);
}
return 0;
}
if (argc >= 2 && !strcasecmp(argv[1], "fifo_int_enable")) {
param.cmd = MOTIONSENSE_CMD_FIFO_INT_ENABLE;
if (argc == 3)
param.fifo_int_enable.enable = strtol(argv[2], &e, 0);
else
param.fifo_int_enable.enable = EC_MOTION_SENSE_NO_VALUE;
rv = ec_command(EC_CMD_MOTION_SENSE_CMD, 2,
&param, ms_command_sizes[param.cmd].outsize,
resp, ms_command_sizes[param.cmd].insize);
if (rv < 0)
return rv;
printf("%d\n", resp->fifo_int_enable.ret);
return 0;
}
if (argc == 3 && !strcasecmp(argv[1], "fifo_read")) {
/* large number to test fragmentation */
struct {
uint32_t number_data;
struct ec_response_motion_sensor_data data[512];
} fifo_read_buffer = {
.number_data = -1,
};
int print_data = 0, max_data = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad %s arg.\n", argv[2]);
return -1;
}
while (fifo_read_buffer.number_data != 0 &&
print_data < max_data) {
struct ec_response_motion_sensor_data *vector;
param.cmd = MOTIONSENSE_CMD_FIFO_READ;
param.fifo_read.max_data_vector =
MIN(ARRAY_SIZE(fifo_read_buffer.data),
max_data - print_data);
rv = ec_command(EC_CMD_MOTION_SENSE_CMD, 2,
&param,
ms_command_sizes[param.cmd].outsize,
&fifo_read_buffer, ec_max_insize);
if (rv < 0)
return rv;
print_data += fifo_read_buffer.number_data;
for (i = 0; i < fifo_read_buffer.number_data; i++) {
vector = &fifo_read_buffer.data[i];
if (vector->flags &
(MOTIONSENSE_SENSOR_FLAG_TIMESTAMP |
MOTIONSENSE_SENSOR_FLAG_FLUSH)) {
uint32_t timestamp = 0;
memcpy(&timestamp, vector->data,
sizeof(uint32_t));
printf("Timestamp:%" PRIx32 "%s\n",
timestamp,
(vector->flags &
MOTIONSENSE_SENSOR_FLAG_FLUSH ?
" - Flush" : ""));
} else {
printf("Sensor %d: %d\t%d\t%d "
"(as uint16: %u\t%u\t%u)\n",
vector->sensor_num,
vector->data[0],
vector->data[1],
vector->data[2],
vector->data[0],
vector->data[1],
vector->data[2]);
}
}
}
return 0;
}
if (argc == 3 && !strcasecmp(argv[1], "fifo_flush")) {
param.cmd = MOTIONSENSE_CMD_FIFO_FLUSH;
param.sensor_odr.sensor_num = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad %s arg.\n", argv[2]);
return -1;
}
rv = ec_command(EC_CMD_MOTION_SENSE_CMD, 1,
&param, ms_command_sizes[param.cmd].outsize,
resp, ms_command_sizes[param.cmd].insize);
return rv < 0 ? rv : 0;
}
if (argc == 3 && !strcasecmp(argv[1], "offset")) {
param.cmd = MOTIONSENSE_CMD_SENSOR_OFFSET;
param.sensor_offset.flags = 0;
param.sensor_offset.sensor_num = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad %s arg.\n", argv[2]);
return -1;
}
rv = ec_command(EC_CMD_MOTION_SENSE_CMD, 1,
&param, ms_command_sizes[param.cmd].outsize,
resp, ms_command_sizes[param.cmd].insize);
if (rv < 0)
return rv;
printf("Offset vector: X:%d, Y:%d, Z:%d\n",
resp->sensor_offset.offset[0],
resp->sensor_offset.offset[1],
resp->sensor_offset.offset[2]);
if ((uint16_t)resp->sensor_offset.temp ==
EC_MOTION_SENSE_INVALID_CALIB_TEMP)
printf("temperature at calibration unknown\n");
else
printf("temperature at calibration: %d.%02d C\n",
resp->sensor_offset.temp / 100,
resp->sensor_offset.temp % 100);
return 0;
}
if (argc == 3 && !strcasecmp(argv[1], "list_activities")) {
param.cmd = MOTIONSENSE_CMD_LIST_ACTIVITIES;
param.list_activities.sensor_num = strtol(argv[2], &e, 0);
rv = ec_command(EC_CMD_MOTION_SENSE_CMD, 2,
&param, ms_command_sizes[param.cmd].outsize,
resp, ms_command_sizes[param.cmd].insize);
if (rv < 0)
return rv;
printf("Enabled:\n");
motionsense_display_activities(resp->list_activities.enabled);
printf("Disabled:\n");
motionsense_display_activities(resp->list_activities.disabled);
return 0;
}
if (argc == 5 && !strcasecmp(argv[1], "set_activity")) {
param.cmd = MOTIONSENSE_CMD_SET_ACTIVITY;
param.set_activity.sensor_num = strtol(argv[2], &e, 0);
param.set_activity.activity = strtol(argv[3], &e, 0);
param.set_activity.enable = strtol(argv[4], &e, 0);
rv = ec_command(EC_CMD_MOTION_SENSE_CMD, 2,
&param, ms_command_sizes[param.cmd].outsize,
resp, ms_command_sizes[param.cmd].insize);
if (rv < 0)
return rv;
return 0;
}
if (argc == 2 && !strcasecmp(argv[1], "lid_angle")) {
param.cmd = MOTIONSENSE_CMD_LID_ANGLE;
rv = ec_command(EC_CMD_MOTION_SENSE_CMD, 2,
&param, ms_command_sizes[param.cmd].outsize,
resp, ms_command_sizes[param.cmd].insize);
if (rv < 0)
return rv;
printf("Lid angle: ");
if (resp->lid_angle.value == LID_ANGLE_UNRELIABLE)
printf("unreliable\n");
else
printf("%d\n", resp->lid_angle.value);
return 0;
}
if (argc >= 3 && !strcasecmp(argv[1], "spoof")) {
param.cmd = MOTIONSENSE_CMD_SPOOF;
/* By default, just query the current spoof status. */
param.spoof.spoof_enable = MOTIONSENSE_SPOOF_MODE_QUERY;
param.spoof.sensor_id = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad %s arg.\n", argv[2]);
return -1;
}
if (argc >= 4) {
int enable, i;
int16_t val;
enable = strtol(argv[3], &e, 0);
if ((e && *e) || (enable != 0 && enable != 1)) {
fprintf(stderr, "Bad %s arg.\n", argv[3]);
return -1;
}
if ((enable == 1) && (argc == 4)) {
/*
* Enable spoofing, but lock to current sensor
* values.
*/
param.spoof.spoof_enable =
MOTIONSENSE_SPOOF_MODE_LOCK_CURRENT;
} else if ((enable == 1) && (argc == 7)) {
/*
* Enable spoofing, but use provided component
* values.
*/
param.spoof.spoof_enable =
MOTIONSENSE_SPOOF_MODE_CUSTOM;
for (i = 0; i < 3; i++) {
val = strtol(argv[4+i], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad %s arg.\n",
argv[4+i]);
return -1;
}
param.spoof.components[i] = val;
}
} else if (enable == 0) {
param.spoof.spoof_enable =
MOTIONSENSE_SPOOF_MODE_DISABLE;
} else {
return ms_help(argv[0]);
}
}
rv = ec_command(EC_CMD_MOTION_SENSE_CMD, 2,
&param, ms_command_sizes[param.cmd].outsize,
resp, ms_command_sizes[param.cmd].insize);
if (rv < 0)
return rv;
if (param.spoof.spoof_enable == MOTIONSENSE_SPOOF_MODE_QUERY)
/*
* Response is the current spoof status of the
* sensor.
*/
printf("Sensor %d spoof mode is %s.\n",
param.spoof.sensor_id,
resp->spoof.ret ? "enabled" : "disabled");
return 0;
}
return ms_help(argv[0]);
}
int cmd_next_event(int argc, char *argv[])
{
uint8_t *rdata = (uint8_t *)ec_inbuf;
int rv;
int i;
rv = ec_command(EC_CMD_GET_NEXT_EVENT, 0,
NULL, 0, rdata, ec_max_insize);
if (rv < 0)
return rv;
printf("Next event is 0x%02x\n", rdata[0]);
if (rv > 1) {
printf("Event data:\n");
for (i = 1; i < rv; ++i) {
printf("%02x ", rdata[i]);
if (!(i & 0xf))
printf("\n");
}
printf("\n");
}
return 0;
}
static int find_led_color_by_name(const char *color)
{
int i;
for (i = 0; i < EC_LED_COLOR_COUNT; ++i)
if (!strcasecmp(color, led_color_names[i]))
return i;
return -1;
}
static int find_led_id_by_name(const char *led)
{
int i;
for (i = 0; i < EC_LED_ID_COUNT; ++i)
if (!strcasecmp(led, led_names[i]))
return i;
return -1;
}
int cmd_led(int argc, char *argv[])
{
struct ec_params_led_control p;
struct ec_response_led_control r;
char *e, *ptr;
int rv, i, j;
memset(p.brightness, 0, sizeof(p.brightness));
p.flags = 0;
if (argc < 3) {
fprintf(stderr,
"Usage: %s <name> <query | auto | "
"off | <color> | <color>=<value>...>\n", argv[0]);
return -1;
}
p.led_id = find_led_id_by_name(argv[1]);
if (p.led_id == (uint8_t)-1) {
fprintf(stderr, "Bad LED name: %s\n", argv[1]);
fprintf(stderr, "Valid LED names: ");
for (i = 0; i < EC_LED_ID_COUNT; i++)
fprintf(stderr, "%s ", led_names[i]);
fprintf(stderr, "\n");
return -1;
}
if (!strcasecmp(argv[2], "query")) {
p.flags = EC_LED_FLAGS_QUERY;
rv = ec_command(EC_CMD_LED_CONTROL, 1, &p, sizeof(p),
&r, sizeof(r));
printf("Brightness range for LED %d:\n", p.led_id);
if (rv < 0) {
fprintf(stderr, "Error: Unsupported LED.\n");
return rv;
}
for (i = 0; i < EC_LED_COLOR_COUNT; ++i)
printf("\t%s\t: 0x%x\n",
led_color_names[i],
r.brightness_range[i]);
return 0;
}
if (!strcasecmp(argv[2], "off")) {
/* Brightness initialized to 0 for each color. */
} else if (!strcasecmp(argv[2], "auto")) {
p.flags = EC_LED_FLAGS_AUTO;
} else if ((i = find_led_color_by_name(argv[2])) != -1) {
p.brightness[i] = 0xff;
} else {
for (i = 2; i < argc; ++i) {
ptr = strtok(argv[i], "=");
j = find_led_color_by_name(ptr);
if (j == -1) {
fprintf(stderr, "Bad color name: %s\n", ptr);
fprintf(stderr, "Valid colors: ");
for (j = 0; j < EC_LED_COLOR_COUNT; j++)
fprintf(stderr, "%s ",
led_color_names[j]);
fprintf(stderr, "\n");
return -1;
}
ptr = strtok(NULL, "=");
if (ptr == NULL) {
fprintf(stderr, "Missing brightness value\n");
return -1;
}
p.brightness[j] = strtol(ptr, &e, 0);
if (e && *e) {
fprintf(stderr, "Bad brightness: %s\n", ptr);
return -1;
}
}
}
rv = ec_command(EC_CMD_LED_CONTROL, 1, &p, sizeof(p), &r, sizeof(r));
return (rv < 0 ? rv : 0);
}
int cmd_usb_charge_set_mode(int argc, char *argv[])
{
struct ec_params_usb_charge_set_mode p;
char *e;
int rv;
if (argc != 3 && argc != 4) {
fprintf(stderr,
"Usage: %s <port_id> <mode_id> [<inhibit_charge>]\n",
argv[0]);
return -1;
}
p.usb_port_id = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad port ID.\n");
return -1;
}
p.mode = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad mode ID.\n");
return -1;
}
p.inhibit_charge = 0;
if (argc == 4) {
p.inhibit_charge = strtol(argv[3], &e, 0);
if ((e && *e) || (p.inhibit_charge != 0 &&
p.inhibit_charge != 1)) {
fprintf(stderr, "Bad value\n");
return -1;
}
}
printf("Setting port %d to mode %d inhibit_charge %d...\n",
p.usb_port_id, p.mode, p.inhibit_charge);
rv = ec_command(EC_CMD_USB_CHARGE_SET_MODE, 0,
&p, sizeof(p), NULL, 0);
if (rv < 0)
return rv;
printf("USB charging mode set.\n");
return 0;
}
int cmd_usb_mux(int argc, char *argv[])
{
struct ec_params_usb_mux p;
char *e;
int rv;
if (argc != 2) {
fprintf(stderr, "Usage: %s <mux>\n", argv[0]);
return -1;
}
p.mux = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad mux value.\n");
return -1;
}
rv = ec_command(EC_CMD_USB_MUX, 0,
&p, sizeof(p), NULL, 0);
if (rv < 0)
return rv;
printf("Set USB mux to 0x%x.\n", p.mux);
return 0;
}
int cmd_usb_pd(int argc, char *argv[])
{
const char *role_str[] = {"", "toggle", "toggle-off", "sink", "source",
"freeze"};
const char *mux_str[] = {"", "none", "usb", "dp", "dock", "auto"};
const char *swap_str[] = {"", "dr_swap", "pr_swap", "vconn_swap"};
struct ec_params_usb_pd_control p;
struct ec_response_usb_pd_control_v2 *r_v2 =
(struct ec_response_usb_pd_control_v2 *)ec_inbuf;
struct ec_response_usb_pd_control_v1 *r_v1 =
(struct ec_response_usb_pd_control_v1 *)ec_inbuf;
struct ec_response_usb_pd_control *r =
(struct ec_response_usb_pd_control *)ec_inbuf;
int rv, i, j;
int option_ok;
char *e;
int cmdver;
BUILD_ASSERT(ARRAY_SIZE(role_str) == USB_PD_CTRL_ROLE_COUNT);
BUILD_ASSERT(ARRAY_SIZE(mux_str) == USB_PD_CTRL_MUX_COUNT);
BUILD_ASSERT(ARRAY_SIZE(swap_str) == USB_PD_CTRL_SWAP_COUNT);
p.role = USB_PD_CTRL_ROLE_NO_CHANGE;
p.mux = USB_PD_CTRL_MUX_NO_CHANGE;
p.swap = USB_PD_CTRL_SWAP_NONE;
if (argc < 2) {
fprintf(stderr, "No port specified.\n");
return -1;
}
p.port = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Invalid param (port)\n");
return -1;
}
for (i = 2; i < argc; ++i) {
option_ok = 0;
if (!strcmp(argv[i], "auto")) {
if (argc != 3) {
fprintf(stderr, "\"auto\" may not be used "
"with other options.\n");
return -1;
}
p.role = USB_PD_CTRL_ROLE_TOGGLE_ON;
p.mux = USB_PD_CTRL_MUX_AUTO;
continue;
}
for (j = 0; j < ARRAY_SIZE(role_str); ++j) {
if (!strcmp(argv[i], role_str[j])) {
if (p.role != USB_PD_CTRL_ROLE_NO_CHANGE) {
fprintf(stderr,
"Only one role allowed.\n");
return -1;
}
p.role = j;
option_ok = 1;
break;
}
}
if (option_ok)
continue;
for (j = 0; j < ARRAY_SIZE(mux_str); ++j) {
if (!strcmp(argv[i], mux_str[j])) {
if (p.mux != USB_PD_CTRL_MUX_NO_CHANGE) {
fprintf(stderr,
"Only one mux type allowed.\n");
return -1;
}
p.mux = j;
option_ok = 1;
break;
}
}
if (option_ok)
continue;
for (j = 0; j < ARRAY_SIZE(swap_str); ++j) {
if (!strcmp(argv[i], swap_str[j])) {
if (p.swap != USB_PD_CTRL_SWAP_NONE) {
fprintf(stderr,
"Only one swap type allowed.\n");
return -1;
}
p.swap = j;
option_ok = 1;
break;
}
}
if (!option_ok) {
fprintf(stderr, "Unknown option: %s\n", argv[i]);
return -1;
}
}
if (ec_cmd_version_supported(EC_CMD_USB_PD_CONTROL, 2))
cmdver = 2;
else if (ec_cmd_version_supported(EC_CMD_USB_PD_CONTROL, 1))
cmdver = 1;
else
cmdver = 0;
rv = ec_command(EC_CMD_USB_PD_CONTROL, cmdver, &p, sizeof(p),
ec_inbuf, ec_max_insize);
if (rv < 0 || argc != 2)
return (rv < 0) ? rv : 0;
if (cmdver == 0) {
printf("Port C%d is %sabled, Role:%s Polarity:CC%d State:%d\n",
p.port, (r->enabled) ? "en" : "dis",
r->role == PD_ROLE_SOURCE ? "SRC" : "SNK",
r->polarity + 1, r->state);
} else {
printf("Port C%d: %s, %s State:%s\n"
"Role:%s %s%s, Polarity:CC%d\n",
p.port,
(r_v1->enabled & PD_CTRL_RESP_ENABLED_COMMS) ?
"enabled" : "disabled",
(r_v1->enabled & PD_CTRL_RESP_ENABLED_CONNECTED) ?
"connected" : "disconnected",
r_v1->state,
(r_v1->role & PD_CTRL_RESP_ROLE_POWER) ? "SRC" : "SNK",
(r_v1->role & PD_CTRL_RESP_ROLE_DATA) ? "DFP" : "UFP",
(r_v1->role & PD_CTRL_RESP_ROLE_VCONN) ? " VCONN" : "",
r_v1->polarity + 1);
if (cmdver == 2) {
printf("CC State:");
if (r_v2->cc_state == PD_CC_NONE)
printf("None");
else if (r_v2->cc_state == PD_CC_UFP_AUDIO_ACC)
printf("UFP Audio accessory");
else if (r_v2->cc_state == PD_CC_UFP_DEBUG_ACC)
printf("UFP Debug accessory");
else if (r_v2->cc_state == PD_CC_UFP_ATTACHED)
printf("UFP attached");
else if (r_v2->cc_state == PD_CC_DFP_DEBUG_ACC)
printf("DFP Debug accessory");
else if (r_v2->cc_state == PD_CC_DFP_ATTACHED)
printf("DFP attached");
else
printf("UNKNOWN");
printf("\n");
if (r_v2->dp_mode) {
printf("DP pin mode:");
if (r_v2->dp_mode == MODE_DP_PIN_A)
printf("A");
else if (r_v2->dp_mode == MODE_DP_PIN_B)
printf("B");
else if (r_v2->dp_mode == MODE_DP_PIN_C)
printf("C");
else if (r_v2->dp_mode == MODE_DP_PIN_D)
printf("D");
else if (r_v2->dp_mode == MODE_DP_PIN_E)
printf("E");
else if (r_v2->dp_mode == MODE_DP_PIN_F)
printf("F");
else
printf("UNKNOWN");
printf("\n");
}
}
/* If connected to a PD device, then print port partner info */
if ((r_v1->enabled & PD_CTRL_RESP_ENABLED_CONNECTED) &&
(r_v1->enabled & PD_CTRL_RESP_ENABLED_PD_CAPABLE))
printf("PD Partner Capabilities:\n%s%s%s%s",
(r_v1->role & PD_CTRL_RESP_ROLE_DR_POWER) ?
" DR power\n" : "",
(r_v1->role & PD_CTRL_RESP_ROLE_DR_DATA) ?
" DR data\n" : "",
(r_v1->role & PD_CTRL_RESP_ROLE_USB_COMM) ?
" USB capable\n" : "",
(r_v1->role & PD_CTRL_RESP_ROLE_EXT_POWERED) ?
" Externally powered\n" : "");
}
return 0;
}
static void print_pd_power_info(struct ec_response_usb_pd_power_info *r)
{
switch (r->role) {
case USB_PD_PORT_POWER_DISCONNECTED:
printf("Disconnected");
break;
case USB_PD_PORT_POWER_SOURCE:
printf("SRC");
break;
case USB_PD_PORT_POWER_SINK:
printf("SNK");
break;
case USB_PD_PORT_POWER_SINK_NOT_CHARGING:
printf("SNK (not charging)");
break;
default:
printf("Unknown");
}
if ((r->role == USB_PD_PORT_POWER_SOURCE) &&
(r->meas.current_max))
printf(" %dmA", r->meas.current_max);
if ((r->role == USB_PD_PORT_POWER_DISCONNECTED) ||
(r->role == USB_PD_PORT_POWER_SOURCE)) {
printf("\n");
return;
}
printf(r->dualrole ? " DRP" : " Charger");
switch (r->type) {
case USB_CHG_TYPE_PD:
printf(" PD");
break;
case USB_CHG_TYPE_C:
printf(" Type-C");
break;
case USB_CHG_TYPE_PROPRIETARY:
printf(" Proprietary");
break;
case USB_CHG_TYPE_BC12_DCP:
printf(" DCP");
break;
case USB_CHG_TYPE_BC12_CDP:
printf(" CDP");
break;
case USB_CHG_TYPE_BC12_SDP:
printf(" SDP");
break;
case USB_CHG_TYPE_OTHER:
printf(" Other");
break;
case USB_CHG_TYPE_VBUS:
printf(" VBUS");
break;
case USB_CHG_TYPE_UNKNOWN:
printf(" Unknown");
break;
}
printf(" %dmV / %dmA, max %dmV / %dmA",
r->meas.voltage_now, r->meas.current_lim, r->meas.voltage_max,
r->meas.current_max);
if (r->max_power)
printf(" / %dmW", r->max_power / 1000);
printf("\n");
}
int cmd_usb_pd_mux_info(int argc, char *argv[])
{
struct ec_params_usb_pd_mux_info p;
struct ec_response_usb_pd_mux_info r;
int num_ports, rv, i;
rv = ec_command(EC_CMD_USB_PD_PORTS, 0, NULL, 0,
ec_inbuf, ec_max_insize);
if (rv < 0)
return rv;
num_ports = ((struct ec_response_usb_pd_ports *)ec_inbuf)->num_ports;
for (i = 0; i < num_ports; i++) {
p.port = i;
rv = ec_command(EC_CMD_USB_PD_MUX_INFO, 0,
&p, sizeof(p),
&r, sizeof(r));
if (rv < 0)
return rv;
printf("Port %d: ", i);
printf("USB=%d ", !!(r.flags & USB_PD_MUX_USB_ENABLED));
printf("DP=%d ", !!(r.flags & USB_PD_MUX_DP_ENABLED));
printf("POLARITY=%s ", r.flags & USB_PD_MUX_POLARITY_INVERTED ?
"INVERTED" : "NORMAL");
printf("HPD_IRQ=%d ", !!(r.flags & USB_PD_MUX_HPD_IRQ));
printf("HPD_LVL=%d ", !!(r.flags & USB_PD_MUX_HPD_LVL));
printf("SAFE=%d ", !!(r.flags & USB_PD_MUX_SAFE_MODE));
printf("\n");
}
return 0;
}
int cmd_usb_pd_power(int argc, char *argv[])
{
struct ec_params_usb_pd_power_info p;
struct ec_response_usb_pd_power_info *r =
(struct ec_response_usb_pd_power_info *)ec_inbuf;
int num_ports, i, rv;
char *e;
rv = ec_command(EC_CMD_USB_PD_PORTS, 0, NULL, 0,
ec_inbuf, ec_max_insize);
if (rv < 0)
return rv;
num_ports = ((struct ec_response_usb_pd_ports *)r)->num_ports;
if (argc < 2) {
for (i = 0; i < num_ports; i++) {
p.port = i;
rv = ec_command(EC_CMD_USB_PD_POWER_INFO, 0,
&p, sizeof(p),
ec_inbuf, ec_max_insize);
if (rv < 0)
return rv;
printf("Port %d: ", i);
print_pd_power_info(r);
}
} else {
p.port = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad port.\n");
return -1;
}
rv = ec_command(EC_CMD_USB_PD_POWER_INFO, 0,
&p, sizeof(p),
ec_inbuf, ec_max_insize);
if (rv < 0)
return rv;
printf("Port %d: ", p.port);
print_pd_power_info(r);
}
return 0;
}
int cmd_kbpress(int argc, char *argv[])
{
struct ec_params_mkbp_simulate_key p;
char *e;
int rv;
if (argc != 4) {
fprintf(stderr,
"Usage: %s <row> <col> <0|1>\n", argv[0]);
return -1;
}
p.row = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad row.\n");
return -1;
}
p.col = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad column.\n");
return -1;
}
p.pressed = strtol(argv[3], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad pressed flag.\n");
return -1;
}
printf("%s row %d col %d.\n", p.pressed ? "Pressing" : "Releasing",
p.row,
p.col);
rv = ec_command(EC_CMD_MKBP_SIMULATE_KEY, 0,
&p, sizeof(p), NULL, 0);
if (rv < 0)
return rv;
printf("Done.\n");
return 0;
}
int cmd_keyboard_factory_test(int argc, char *argv[])
{
struct ec_response_keyboard_factory_test r;
int rv;
rv = ec_command(EC_CMD_KEYBOARD_FACTORY_TEST, 0,
NULL, 0, &r, sizeof(r));
if (rv < 0)
return rv;
if (r.shorted != 0)
printf("Keyboard %d and %d pin are shorted.\n",
r.shorted & 0x00ff, r.shorted >> 8);
else
printf("Keyboard factory test passed.\n");
return 0;
}
int cmd_panic_info(int argc, char *argv[])
{
int rv;
struct panic_data *pdata = (struct panic_data *)ec_inbuf;
rv = ec_command(EC_CMD_GET_PANIC_INFO, 0, NULL, 0,
ec_inbuf, ec_max_insize);
if (rv < 0)
return rv;
if (rv == 0) {
printf("No panic data.\n");
return 0;
}
return parse_panic_info(pdata);
}
int cmd_power_info(int argc, char *argv[])
{
struct ec_response_power_info r;
int rv;
rv = ec_command(EC_CMD_POWER_INFO, 0, NULL, 0, &r, sizeof(r));
if (rv < 0)
return rv;
printf("AC Voltage: %d mV\n", r.voltage_ac);
printf("System Voltage: %d mV\n", r.voltage_system);
printf("System Current: %d mA\n", r.current_system);
printf("System Power: %d mW\n",
r.voltage_system * r.current_system / 1000);
printf("USB Device Type: 0x%x\n", r.usb_dev_type);
printf("USB Current Limit: %d mA\n", r.usb_current_limit);
return 0;
}
int cmd_pstore_info(int argc, char *argv[])
{
struct ec_response_pstore_info r;
int rv;
rv = ec_command(EC_CMD_PSTORE_INFO, 0, NULL, 0, &r, sizeof(r));
if (rv < 0)
return rv;
printf("PstoreSize %d\nAccessSize %d\n", r.pstore_size, r.access_size);
return 0;
}
int cmd_pstore_read(int argc, char *argv[])
{
struct ec_params_pstore_read p;
uint8_t rdata[EC_PSTORE_SIZE_MAX];
int offset, size;
int rv;
int i;
char *e;
char *buf;
if (argc < 4) {
fprintf(stderr,
"Usage: %s <offset> <size> <filename>\n", argv[0]);
return -1;
}
offset = strtol(argv[1], &e, 0);
if ((e && *e) || offset < 0 || offset > 0x10000) {
fprintf(stderr, "Bad offset.\n");
return -1;
}
size = strtol(argv[2], &e, 0);
if ((e && *e) || size <= 0 || size > 0x10000) {
fprintf(stderr, "Bad size.\n");
return -1;
}
printf("Reading %d bytes at offset %d...\n", size, offset);
buf = (char *)malloc(size);
if (!buf) {
fprintf(stderr, "Unable to allocate buffer.\n");
return -1;
}
/* Read data in chunks */
for (i = 0; i < size; i += EC_PSTORE_SIZE_MAX) {
p.offset = offset + i;
p.size = MIN(size - i, EC_PSTORE_SIZE_MAX);
rv = ec_command(EC_CMD_PSTORE_READ, 0,
&p, sizeof(p), rdata, sizeof(rdata));
if (rv < 0) {
fprintf(stderr, "Read error at offset %d\n", i);
free(buf);
return rv;
}
memcpy(buf + i, rdata, p.size);
}
rv = write_file(argv[3], buf, size);
free(buf);
if (rv)
return rv;
printf("done.\n");
return 0;
}
int cmd_pstore_write(int argc, char *argv[])
{
struct ec_params_pstore_write p;
int offset, size;
int rv;
int i;
char *e;
char *buf;
if (argc < 3) {
fprintf(stderr, "Usage: %s <offset> <filename>\n", argv[0]);
return -1;
}
offset = strtol(argv[1], &e, 0);
if ((e && *e) || offset < 0 || offset > 0x10000) {
fprintf(stderr, "Bad offset.\n");
return -1;
}
/* Read the input file */
buf = read_file(argv[2], &size);
if (!buf)
return -1;
printf("Writing to offset %d...\n", offset);
/* Write data in chunks */
for (i = 0; i < size; i += EC_PSTORE_SIZE_MAX) {
p.offset = offset + i;
p.size = MIN(size - i, EC_PSTORE_SIZE_MAX);
memcpy(p.data, buf + i, p.size);
rv = ec_command(EC_CMD_PSTORE_WRITE, 0,
&p, sizeof(p), NULL, 0);
if (rv < 0) {
fprintf(stderr, "Write error at offset %d\n", i);
free(buf);
return rv;
}
}
free(buf);
printf("done.\n");
return 0;
}
int cmd_host_event_get_raw(int argc, char *argv[])
{
uint32_t events = read_mapped_mem32(EC_MEMMAP_HOST_EVENTS);
if (events & EC_HOST_EVENT_MASK(EC_HOST_EVENT_INVALID)) {
printf("Current host events: invalid\n");
return -1;
}
printf("Current host events: 0x%08x\n", events);
return 0;
}
int cmd_host_event_get_b(int argc, char *argv[])
{
struct ec_response_host_event_mask r;
int rv;
rv = ec_command(EC_CMD_HOST_EVENT_GET_B, 0,
NULL, 0, &r, sizeof(r));
if (rv < 0)
return rv;
if (rv < sizeof(r)) {
fprintf(stderr, "Insufficient data received.\n");
return -1;
}
if (r.mask & EC_HOST_EVENT_MASK(EC_HOST_EVENT_INVALID)) {
printf("Current host events-B: invalid\n");
return -1;
}
printf("Current host events-B: 0x%08x\n", r.mask);
return 0;
}
int cmd_host_event_get_smi_mask(int argc, char *argv[])
{
struct ec_response_host_event_mask r;
int rv;
rv = ec_command(EC_CMD_HOST_EVENT_GET_SMI_MASK, 0,
NULL, 0, &r, sizeof(r));
if (rv < 0)
return rv;
printf("Current host event SMI mask: 0x%08x\n", r.mask);
return 0;
}
int cmd_host_event_get_sci_mask(int argc, char *argv[])
{
struct ec_response_host_event_mask r;
int rv;
rv = ec_command(EC_CMD_HOST_EVENT_GET_SCI_MASK, 0,
NULL, 0, &r, sizeof(r));
if (rv < 0)
return rv;
printf("Current host event SCI mask: 0x%08x\n", r.mask);
return 0;
}
int cmd_host_event_get_wake_mask(int argc, char *argv[])
{
struct ec_response_host_event_mask r;
int rv;
rv = ec_command(EC_CMD_HOST_EVENT_GET_WAKE_MASK, 0,
NULL, 0, &r, sizeof(r));
if (rv < 0)
return rv;
printf("Current host event wake mask: 0x%08x\n", r.mask);
return 0;
}
int cmd_host_event_set_smi_mask(int argc, char *argv[])
{
struct ec_params_host_event_mask p;
char *e;
int rv;
if (argc != 2) {
fprintf(stderr, "Usage: %s <mask>\n", argv[0]);
return -1;
}
p.mask = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad mask.\n");
return -1;
}
rv = ec_command(EC_CMD_HOST_EVENT_SET_SMI_MASK, 0,
&p, sizeof(p), NULL, 0);
if (rv < 0)
return rv;
printf("Mask set.\n");
return 0;
}
int cmd_host_event_set_sci_mask(int argc, char *argv[])
{
struct ec_params_host_event_mask p;
char *e;
int rv;
if (argc != 2) {
fprintf(stderr, "Usage: %s <mask>\n", argv[0]);
return -1;
}
p.mask = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad mask.\n");
return -1;
}
rv = ec_command(EC_CMD_HOST_EVENT_SET_SCI_MASK, 0,
&p, sizeof(p), NULL, 0);
if (rv < 0)
return rv;
printf("Mask set.\n");
return 0;
}
int cmd_host_event_set_wake_mask(int argc, char *argv[])
{
struct ec_params_host_event_mask p;
char *e;
int rv;
if (argc != 2) {
fprintf(stderr, "Usage: %s <mask>\n", argv[0]);
return -1;
}
p.mask = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad mask.\n");
return -1;
}
rv = ec_command(EC_CMD_HOST_EVENT_SET_WAKE_MASK, 0,
&p, sizeof(p), NULL, 0);
if (rv < 0)
return rv;
printf("Mask set.\n");
return 0;
}
int cmd_host_event_clear(int argc, char *argv[])
{
struct ec_params_host_event_mask p;
char *e;
int rv;
if (argc != 2) {
fprintf(stderr, "Usage: %s <mask>\n", argv[0]);
return -1;
}
p.mask = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad mask.\n");
return -1;
}
rv = ec_command(EC_CMD_HOST_EVENT_CLEAR, 0,
&p, sizeof(p), NULL, 0);
if (rv < 0)
return rv;
printf("Host events cleared.\n");
return 0;
}
int cmd_host_event_clear_b(int argc, char *argv[])
{
struct ec_params_host_event_mask p;
char *e;
int rv;
if (argc != 2) {
fprintf(stderr, "Usage: %s <mask>\n", argv[0]);
return -1;
}
p.mask = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad mask.\n");
return -1;
}
rv = ec_command(EC_CMD_HOST_EVENT_CLEAR_B, 0,
&p, sizeof(p), NULL, 0);
if (rv < 0)
return rv;
printf("Host events-B cleared.\n");
return 0;
}
int cmd_switches(int argc, char *argv[])
{
uint8_t s = read_mapped_mem8(EC_MEMMAP_SWITCHES);
printf("Current switches: 0x%02x\n", s);
printf("Lid switch: %s\n",
(s & EC_SWITCH_LID_OPEN ? "OPEN" : "CLOSED"));
printf("Power button: %s\n",
(s & EC_SWITCH_POWER_BUTTON_PRESSED ? "DOWN" : "UP"));
printf("Write protect: %sABLED\n",
(s & EC_SWITCH_WRITE_PROTECT_DISABLED ? "DIS" : "EN"));
printf("Dedicated recovery: %sABLED\n",
(s & EC_SWITCH_DEDICATED_RECOVERY ? "EN" : "DIS"));
return 0;
}
int cmd_wireless(int argc, char *argv[])
{
char *e;
int rv;
int now_flags;
if (argc < 2) {
fprintf(stderr,
"Usage: %s <flags> [<mask> [<susflags> <susmask>]]\n",
argv[0]);
fprintf(stderr, " 0x1 = WLAN radio\n"
" 0x2 = Bluetooth radio\n"
" 0x4 = WWAN power\n"
" 0x8 = WLAN power\n");
return -1;
}
now_flags = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad flags.\n");
return -1;
}
if (argc < 3) {
/* Old-style - current flags only */
struct ec_params_switch_enable_wireless_v0 p;
p.enabled = now_flags;
rv = ec_command(EC_CMD_SWITCH_ENABLE_WIRELESS, 0,
&p, sizeof(p), NULL, 0);
if (rv < 0)
return rv;
printf("Success.\n");
} else {
/* New-style - masks and suspend flags */
struct ec_params_switch_enable_wireless_v1 p;
struct ec_response_switch_enable_wireless_v1 r;
memset(&p, 0, sizeof(p));
p.now_flags = now_flags;
p.now_mask = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad mask.\n");
return -1;
}
if (argc > 4) {
p.suspend_flags = strtol(argv[3], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad suspend flags.\n");
return -1;
}
p.suspend_mask = strtol(argv[4], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad suspend mask.\n");
return -1;
}
}
rv = ec_command(EC_CMD_SWITCH_ENABLE_WIRELESS,
EC_VER_SWITCH_ENABLE_WIRELESS,
&p, sizeof(p), &r, sizeof(r));
if (rv < 0)
return rv;
printf("Now=0x%x, suspend=0x%x\n",
r.now_flags, r.suspend_flags);
}
return 0;
}
int cmd_i2c_protect(int argc, char *argv[])
{
struct ec_params_i2c_passthru_protect p;
char *e;
int rv;
if (argc != 2 && (argc != 3 || strcmp(argv[2], "status"))) {
fprintf(stderr, "Usage: %s <port> [status]\n",
argv[0]);
return -1;
}
p.port = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad port.\n");
return -1;
}
if (argc == 3) {
struct ec_response_i2c_passthru_protect r;
p.subcmd = EC_CMD_I2C_PASSTHRU_PROTECT_STATUS;
rv = ec_command(EC_CMD_I2C_PASSTHRU_PROTECT, 0, &p, sizeof(p),
&r, sizeof(r));
if (rv < 0)
return rv;
printf("I2C port %d: %s (%d)\n", p.port,
r.status ? "Protected" : "Unprotected", r.status);
} else {
p.subcmd = EC_CMD_I2C_PASSTHRU_PROTECT_ENABLE;
rv = ec_command(EC_CMD_I2C_PASSTHRU_PROTECT, 0, &p, sizeof(p),
NULL, 0);
if (rv < 0)
return rv;
}
return 0;
}
int do_i2c_xfer(unsigned int port, unsigned int addr,
uint8_t *write_buf, int write_len,
uint8_t **read_buf, int read_len) {
struct ec_params_i2c_passthru *p =
(struct ec_params_i2c_passthru *)ec_outbuf;
struct ec_response_i2c_passthru *r =
(struct ec_response_i2c_passthru *)ec_inbuf;
struct ec_params_i2c_passthru_msg *msg = p->msg;
uint8_t *pdata;
int size;
int rv;
p->port = port;
p->num_msgs = (read_len != 0) + (write_len != 0);
size = sizeof(*p) + p->num_msgs * sizeof(*msg);
if (size + write_len > ec_max_outsize) {
fprintf(stderr, "Params too large for buffer\n");
return -1;
}
if (sizeof(*r) + read_len > ec_max_insize) {
fprintf(stderr, "Read length too big for buffer\n");
return -1;
}
pdata = (uint8_t *)p + size;
if (write_len) {
msg->addr_flags = addr;
msg->len = write_len;
memcpy(pdata, write_buf, write_len);
msg++;
}
if (read_len) {
msg->addr_flags = addr | EC_I2C_FLAG_READ;
msg->len = read_len;
}
rv = ec_command(EC_CMD_I2C_PASSTHRU, 0, p, size + write_len,
r, sizeof(*r) + read_len);
if (rv < 0)
return rv;
/* Parse response */
if (r->i2c_status & (EC_I2C_STATUS_NAK | EC_I2C_STATUS_TIMEOUT)) {
fprintf(stderr, "Transfer failed with status=0x%x\n",
r->i2c_status);
return -1;
}
if (rv < sizeof(*r) + read_len) {
fprintf(stderr, "Truncated read response\n");
return -1;
}
if (read_len)
*read_buf = r->data;
return 0;
}
static void cmd_i2c_help(void)
{
fprintf(stderr,
" Usage: i2cread <8 | 16> <port> <addr8> <offset>\n"
" Usage: i2cwrite <8 | 16> <port> <addr8> <offset> <data>\n"
" Usage: i2cxfer <port> <addr7> <read_count> [bytes...]\n"
" <port> i2c port number\n"
" <addr8> 8-bit i2c address\n"
" <addr7> 7-bit i2c address\n"
" <offset> offset to read from or write to\n"
" <data> data to write\n"
" <read_count> number of bytes to read\n"
" [bytes ...] data to write\n"
);
}
int cmd_i2c_read(int argc, char *argv[])
{
unsigned int port, addr;
int read_len, write_len;
uint8_t write_buf[1];
uint8_t *read_buf = NULL;
char *e;
int rv;
if (argc != 5) {
cmd_i2c_help();
return -1;
}
read_len = strtol(argv[1], &e, 0);
if ((e && *e) || (read_len != 8 && read_len != 16)) {
fprintf(stderr, "Bad read size.\n");
return -1;
}
read_len = read_len / 8;
port = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad port.\n");
return -1;
}
addr = strtol(argv[3], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad address.\n");
return -1;
}
/* Convert from 8-bit to 7-bit address */
addr = addr >> 1;
write_buf[0] = strtol(argv[4], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad offset.\n");
return -1;
}
write_len = 1;
rv = do_i2c_xfer(port, addr, write_buf, write_len, &read_buf, read_len);
if (rv < 0)
return rv;
printf("Read from I2C port %d at 0x%x offset 0x%x = 0x%x\n",
port, addr, write_buf[0], *(uint16_t *)read_buf);
return 0;
}
int cmd_i2c_write(int argc, char *argv[])
{
unsigned int port, addr;
int write_len;
uint8_t write_buf[3];
char *e;
int rv;
if (argc != 6) {
cmd_i2c_help();
return -1;
}
write_len = strtol(argv[1], &e, 0);
if ((e && *e) || (write_len != 8 && write_len != 16)) {
fprintf(stderr, "Bad write size.\n");
return -1;
}
/* Include offset (length 1) */
write_len = 1 + write_len / 8;
port = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad port.\n");
return -1;
}
addr = strtol(argv[3], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad address.\n");
return -1;
}
/* Convert from 8-bit to 7-bit address */
addr = addr >> 1;
write_buf[0] = strtol(argv[4], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad offset.\n");
return -1;
}
*((uint16_t *)&write_buf[1]) = strtol(argv[5], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad data.\n");
return -1;
}
rv = do_i2c_xfer(port, addr, write_buf, write_len, NULL, 0);
if (rv < 0)
return rv;
printf("Wrote 0x%x to I2C port %d at 0x%x offset 0x%x.\n",
*((uint16_t *)&write_buf[1]), port, addr, write_buf[0]);
return 0;
}
int cmd_i2c_xfer(int argc, char *argv[])
{
unsigned int port, addr;
int read_len, write_len;
uint8_t *write_buf = NULL;
uint8_t *read_buf;
char *e;
int rv, i;
if (argc < 4) {
cmd_i2c_help();
return -1;
}
port = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad port.\n");
return -1;
}
addr = strtol(argv[2], &e, 0) & 0x7f;
if (e && *e) {
fprintf(stderr, "Bad slave address.\n");
return -1;
}
read_len = strtol(argv[3], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad read length.\n");
return -1;
}
/* Skip over params to bytes to write */
argc -= 4;
argv += 4;
write_len = argc;
if (write_len) {
write_buf = malloc(write_len);
if (write_buf == NULL)
return -1;
for (i = 0; i < write_len; i++) {
write_buf[i] = strtol(argv[i], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad write byte %d\n", i);
free(write_buf);
return -1;
}
}
}
rv = do_i2c_xfer(port, addr, write_buf, write_len, &read_buf, read_len);
if (write_len)
free(write_buf);
if (rv)
return rv;
if (read_len) {
if (ascii_mode) {
for (i = 0; i < read_len; i++)
printf(isprint(read_buf[i]) ? "%c" : "\\x%02x",
read_buf[i]);
} else {
printf("Read bytes:");
for (i = 0; i < read_len; i++)
printf(" %#02x", read_buf[i]);
}
printf("\n");
} else {
printf("Write successful.\n");
}
return 0;
}
static void cmd_locate_chip_help(const char *const cmd)
{
fprintf(stderr,
"Usage: %s <type> <index>\n"
" <type> is one of:\n"
" 0: CBI_EEPROM\n"
" 1: TCPCs\n"
" <index> instance # of <type>\n",
cmd);
}
static const char *bus_type[] = {
"I2C",
"EMBEDDED"
};
int cmd_locate_chip(int argc, char *argv[])
{
struct ec_params_locate_chip p;
struct ec_response_locate_chip r = {0};
char *e;
int rv;
if (argc != 3) {
cmd_locate_chip_help(argv[0]);
return -1;
}
p.type = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad type.\n");
cmd_locate_chip_help(argv[0]);
return -1;
}
p.index = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad index.\n");
cmd_locate_chip_help(argv[0]);
return -1;
}
rv = ec_command(EC_CMD_LOCATE_CHIP, 0, &p, sizeof(p), &r, sizeof(r));
if (rv == -EC_RES_INVALID_PARAM - EECRESULT) {
fprintf(stderr, "Bus type %d not supported.\n", p.type);
return rv;
}
if (rv == -EC_RES_UNAVAILABLE - EECRESULT) {
fprintf(stderr, "Chip not found\n");
return rv;
}
if (rv == -EC_RES_OVERFLOW - EECRESULT) {
fprintf(stderr, "Index too large\n");
return rv;
}
if (rv < 0)
return rv;
if (r.bus_type >= EC_BUS_TYPE_COUNT
|| r.bus_type >= ARRAY_SIZE(bus_type)) {
fprintf(stderr, "Unknown bus type (%d)\n", r.bus_type);
return -1;
}
/*
* When changing the format of this print, make sure FAFT
* (firmware_ECCbiEeprom) still passes. It may silently skip the test.
*/
printf("Bus: %s; Port: %d; Address: 0x%02x (7-bit format)\n",
bus_type[r.bus_type], r.i2c_info.port,
I2C_GET_ADDR(r.i2c_info.addr_flags));
printf("reserved: 0x%x\n", r.reserved);
return 0;
}
int cmd_lcd_backlight(int argc, char *argv[])
{
struct ec_params_switch_enable_backlight p;
char *e;
int rv;
if (argc != 2) {
fprintf(stderr, "Usage: %s <0|1>\n", argv[0]);
return -1;
}
p.enabled = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad value.\n");
return -1;
}
rv = ec_command(EC_CMD_SWITCH_ENABLE_BKLIGHT, 0,
&p, sizeof(p), NULL, 0);
if (rv < 0)
return rv;
printf("Success.\n");
return 0;
}
int cmd_ext_power_limit(int argc, char *argv[])
{
/* Version 1 is used, no support for obsolete version 0 */
struct ec_params_external_power_limit_v1 p;
char *e;
if (argc != 3) {
fprintf(stderr,
"Usage: %s <max_current_mA> <max_voltage_mV>\n",
argv[0]);
return -1;
}
p.current_lim = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad param1.\n");
return -1;
}
p.voltage_lim = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad param2.\n");
return -1;
}
/* Send version 1 of command */
return ec_command(EC_CMD_EXTERNAL_POWER_LIMIT, 1, &p, sizeof(p),
NULL, 0);
}
int cmd_charge_current_limit(int argc, char *argv[])
{
struct ec_params_current_limit p;
int rv;
char *e;
if (argc != 2) {
fprintf(stderr, "Usage: %s <max_current_mA>\n", argv[0]);
return -1;
}
p.limit = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad value.\n");
return -1;
}
rv = ec_command(EC_CMD_CHARGE_CURRENT_LIMIT, 0, &p, sizeof(p),
NULL, 0);
return rv;
}
int cmd_charge_control(int argc, char *argv[])
{
struct ec_params_charge_control p;
int rv;
if (argc != 2) {
fprintf(stderr, "Usage: %s <normal | idle | discharge>\n",
argv[0]);
return -1;
}
if (!strcasecmp(argv[1], "normal")) {
p.mode = CHARGE_CONTROL_NORMAL;
} else if (!strcasecmp(argv[1], "idle")) {
p.mode = CHARGE_CONTROL_IDLE;
} else if (!strcasecmp(argv[1], "discharge")) {
p.mode = CHARGE_CONTROL_DISCHARGE;
} else {
fprintf(stderr, "Bad value.\n");
return -1;
}
rv = ec_command(EC_CMD_CHARGE_CONTROL, 1, &p, sizeof(p), NULL, 0);
if (rv < 0) {
fprintf(stderr, "Is AC connected?\n");
return rv;
}
switch (p.mode) {
case CHARGE_CONTROL_NORMAL:
printf("Charge state machine normal mode.\n");
break;
case CHARGE_CONTROL_IDLE:
printf("Charge state machine force idle.\n");
break;
case CHARGE_CONTROL_DISCHARGE:
printf("Charge state machine force discharge.\n");
break;
default:
break;
}
return 0;
}
#define ST_CMD_SIZE ST_FLD_SIZE(ec_params_charge_state, cmd)
#define ST_PRM_SIZE(SUBCMD) \
(ST_CMD_SIZE + ST_FLD_SIZE(ec_params_charge_state, SUBCMD))
#define ST_RSP_SIZE(SUBCMD) ST_FLD_SIZE(ec_response_charge_state, SUBCMD)
/* Table of subcommand sizes for EC_CMD_CHARGE_STATE */
static const struct {
uint8_t to_ec_size;
uint8_t from_ec_size;
} cs_paramcount[] = {
/* Order must match enum charge_state_command */
{ ST_CMD_SIZE, ST_RSP_SIZE(get_state) },
{ ST_PRM_SIZE(get_param), ST_RSP_SIZE(get_param) },
{ ST_PRM_SIZE(set_param), 0},
};
BUILD_ASSERT(ARRAY_SIZE(cs_paramcount) == CHARGE_STATE_NUM_CMDS);
#undef ST_CMD_SIZE
#undef ST_PRM_SIZE
#undef ST_RSP_SIZE
static int cs_do_cmd(struct ec_params_charge_state *to_ec,
struct ec_response_charge_state *from_ec)
{
int rv;
int cmd = to_ec->cmd;
rv = ec_command(EC_CMD_CHARGE_STATE, 0,
to_ec, cs_paramcount[cmd].to_ec_size,
from_ec, cs_paramcount[cmd].from_ec_size);
return (rv < 0 ? 1 : 0);
}
static const char * const base_params[] = {
"chg_voltage",
"chg_current",
"chg_input_current",
"chg_status",
"chg_option",
"limit_power",
};
BUILD_ASSERT(ARRAY_SIZE(base_params) == CS_NUM_BASE_PARAMS);
static int cmd_charge_state(int argc, char **argv)
{
struct ec_params_charge_state param;
struct ec_response_charge_state resp;
uint32_t p, v;
int i, r;
char *e;
if (argc > 1 && !strcasecmp(argv[1], "show")) {
param.cmd = CHARGE_STATE_CMD_GET_STATE;
r = cs_do_cmd(&param, &resp);
if (r)
return r;
printf("ac = %d\n", resp.get_state.ac);
printf("chg_voltage = %dmV\n", resp.get_state.chg_voltage);
printf("chg_current = %dmA\n", resp.get_state.chg_current);
printf("chg_input_current = %dmA\n",
resp.get_state.chg_input_current);
printf("batt_state_of_charge = %d%%\n",
resp.get_state.batt_state_of_charge);
return 0;
}
if (argc > 1 && !strcasecmp(argv[1], "param")) {
switch (argc) {
case 3:
if (!strcasecmp(argv[2], "help"))
break;
param.cmd = CHARGE_STATE_CMD_GET_PARAM;
p = strtoul(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad param: %s\n", argv[2]);
return -1;
}
param.get_param.param = p;
r = cs_do_cmd(&param, &resp);
if (r)
return r;
v = resp.get_param.value;
if (p < CS_NUM_BASE_PARAMS)
printf("%d (0x%x) # %s\n", v, v,
base_params[p]);
else
printf("%d (0x%x)\n", v, v);
return 0;
case 4:
param.cmd = CHARGE_STATE_CMD_SET_PARAM;
p = strtoul(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad param: %s\n", argv[2]);
return -1;
}
v = strtoul(argv[3], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad value: %s\n", argv[3]);
return -1;
}
param.set_param.param = p;
param.set_param.value = v;
return cs_do_cmd(&param, &resp);
}
printf("base params:\n");
for (i = 0; i < CS_NUM_BASE_PARAMS; i++)
printf(" %d %s\n", i, base_params[i]);
printf("custom profile params:\n");
printf(" 0x%x - 0x%x\n", CS_PARAM_CUSTOM_PROFILE_MIN,
CS_PARAM_CUSTOM_PROFILE_MAX);
return 0;
}
printf("Usage:\n");
printf(" %s show - show current state\n", argv[0]);
printf(" %s param NUM [VALUE] - get/set param NUM\n", argv[0]);
printf(" %s param help - show known param NUMs\n", argv[0]);
return 0;
}
int cmd_gpio_get(int argc, char *argv[])
{
struct ec_params_gpio_get_v1 p_v1;
struct ec_response_gpio_get_v1 r_v1;
int i, rv, subcmd, num_gpios;
int cmdver = 1;
if (!ec_cmd_version_supported(EC_CMD_GPIO_GET, cmdver)) {
struct ec_params_gpio_get p;
struct ec_response_gpio_get r;
/* Fall back to version 0 command */
cmdver = 0;
if (argc != 2) {
fprintf(stderr, "Usage: %s <GPIO name>\n", argv[0]);
return -1;
}
if (strlen(argv[1]) + 1 > sizeof(p.name)) {
fprintf(stderr, "GPIO name too long.\n");
return -1;
}
strcpy(p.name, argv[1]);
rv = ec_command(EC_CMD_GPIO_GET, cmdver, &p,
sizeof(p), &r, sizeof(r));
if (rv < 0)
return rv;
printf("GPIO %s = %d\n", p.name, r.val);
return 0;
}
if (argc > 2 || (argc == 2 && !strcmp(argv[1], "help"))) {
printf("Usage: %s [<subcmd> <GPIO name>]\n", argv[0]);
printf("'gpioget <GPIO_NAME>' - Get value by name\n");
printf("'gpioget count' - Get count of GPIOS\n");
printf("'gpioget all' - Get info for all GPIOs\n");
return -1;
}
/* Keeping it consistent with console command behavior */
if (argc == 1)
subcmd = EC_GPIO_GET_INFO;
else if (!strcmp(argv[1], "count"))
subcmd = EC_GPIO_GET_COUNT;
else if (!strcmp(argv[1], "all"))
subcmd = EC_GPIO_GET_INFO;
else
subcmd = EC_GPIO_GET_BY_NAME;
if (subcmd == EC_GPIO_GET_BY_NAME) {
p_v1.subcmd = EC_GPIO_GET_BY_NAME;
if (strlen(argv[1]) + 1 > sizeof(p_v1.get_value_by_name.name)) {
fprintf(stderr, "GPIO name too long.\n");
return -1;
}
strcpy(p_v1.get_value_by_name.name, argv[1]);
rv = ec_command(EC_CMD_GPIO_GET, cmdver, &p_v1,
sizeof(p_v1), &r_v1, sizeof(r_v1));
if (rv < 0)
return rv;
printf("GPIO %s = %d\n", p_v1.get_value_by_name.name,
r_v1.get_value_by_name.val);
return 0;
}
/* Need GPIO count for EC_GPIO_GET_COUNT or EC_GPIO_GET_INFO */
p_v1.subcmd = EC_GPIO_GET_COUNT;
rv = ec_command(EC_CMD_GPIO_GET, cmdver, &p_v1,
sizeof(p_v1), &r_v1, sizeof(r_v1));
if (rv < 0)
return rv;
if (subcmd == EC_GPIO_GET_COUNT) {
printf("GPIO COUNT = %d\n", r_v1.get_count.val);
return 0;
}
/* subcmd EC_GPIO_GET_INFO */
num_gpios = r_v1.get_count.val;
p_v1.subcmd = EC_GPIO_GET_INFO;
for (i = 0; i < num_gpios; i++) {
p_v1.get_info.index = i;
rv = ec_command(EC_CMD_GPIO_GET, cmdver, &p_v1,
sizeof(p_v1), &r_v1, sizeof(r_v1));
if (rv < 0)
return rv;
printf("%2d %-32s 0x%04X\n", r_v1.get_info.val,
r_v1.get_info.name, r_v1.get_info.flags);
}
return 0;
}
int cmd_gpio_set(int argc, char *argv[])
{
struct ec_params_gpio_set p;
char *e;
int rv;
if (argc != 3) {
fprintf(stderr, "Usage: %s <GPIO name> <0 | 1>\n", argv[0]);
return -1;
}
if (strlen(argv[1]) + 1 > sizeof(p.name)) {
fprintf(stderr, "GPIO name too long.\n");
return -1;
}
strcpy(p.name, argv[1]);
p.val = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad value.\n");
return -1;
}
rv = ec_command(EC_CMD_GPIO_SET, 0, &p, sizeof(p), NULL, 0);
if (rv < 0)
return rv;
printf("GPIO %s set to %d\n", p.name, p.val);
return 0;
}
void print_battery_flags(int flags)
{
printf(" Flags 0x%02x", flags);
if (flags & EC_BATT_FLAG_AC_PRESENT)
printf(" AC_PRESENT");
if (flags & EC_BATT_FLAG_BATT_PRESENT)
printf(" BATT_PRESENT");
if (flags & EC_BATT_FLAG_DISCHARGING)
printf(" DISCHARGING");
if (flags & EC_BATT_FLAG_CHARGING)
printf(" CHARGING");
if (flags & EC_BATT_FLAG_LEVEL_CRITICAL)
printf(" LEVEL_CRITICAL");
printf("\n");
}
int get_battery_command(int index)
{
struct ec_params_battery_static_info static_p;
struct ec_response_battery_static_info static_r;
struct ec_params_battery_dynamic_info dynamic_p;
struct ec_response_battery_dynamic_info dynamic_r;
int rv;
printf("Battery %d info:\n", index);
static_p.index = index;
rv = ec_command(EC_CMD_BATTERY_GET_STATIC, 0,
&static_p, sizeof(static_p),
&static_r, sizeof(static_r));
if (rv < 0)
return -1;
dynamic_p.index = index;
rv = ec_command(EC_CMD_BATTERY_GET_DYNAMIC, 0,
&dynamic_p, sizeof(dynamic_p),
&dynamic_r, sizeof(dynamic_r));
if (rv < 0)
return -1;
if (dynamic_r.flags & EC_BATT_FLAG_INVALID_DATA) {
printf(" Invalid data (not present?)\n");
return -1;
}
if (!is_string_printable(static_r.manufacturer))
goto cmd_error;
printf(" OEM name: %s\n", static_r.manufacturer);
if (!is_string_printable(static_r.model))
goto cmd_error;
printf(" Model number: %s\n", static_r.model);
if (!is_string_printable(static_r.type))
goto cmd_error;
printf(" Chemistry : %s\n", static_r.type);
if (!is_string_printable(static_r.serial))
goto cmd_error;
printf(" Serial number: %s\n", static_r.serial);
if (!is_battery_range(static_r.design_capacity))
goto cmd_error;
printf(" Design capacity: %u mAh\n", static_r.design_capacity);
if (!is_battery_range(dynamic_r.full_capacity))
goto cmd_error;
printf(" Last full charge: %u mAh\n", dynamic_r.full_capacity);
if (!is_battery_range(static_r.design_voltage))
goto cmd_error;
printf(" Design output voltage %u mV\n", static_r.design_voltage);
if (!is_battery_range(static_r.cycle_count))
goto cmd_error;
printf(" Cycle count %u\n", static_r.cycle_count);
if (!is_battery_range(dynamic_r.actual_voltage))
goto cmd_error;
printf(" Present voltage %u mV\n", dynamic_r.actual_voltage);
/* current can be negative */
printf(" Present current %d mA\n", dynamic_r.actual_current);
if (!is_battery_range(dynamic_r.remaining_capacity))
goto cmd_error;
printf(" Remaining capacity %u mAh\n",
dynamic_r.remaining_capacity);
if (!is_battery_range(dynamic_r.desired_voltage))
goto cmd_error;
printf(" Desired voltage %u mV\n", dynamic_r.desired_voltage);
if (!is_battery_range(dynamic_r.desired_current))
goto cmd_error;
printf(" Desired current %u mA\n", dynamic_r.desired_current);
print_battery_flags(dynamic_r.flags);
return 0;
cmd_error:
fprintf(stderr, "Bad battery info value.\n");
return -1;
}
int cmd_battery(int argc, char *argv[])
{
char batt_text[EC_MEMMAP_TEXT_MAX];
int rv, val;
char *e;
int index = 0;
if (argc > 2) {
fprintf(stderr, "Usage: %s [index]\n", argv[0]);
return -1;
} else if (argc == 2) {
index = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad battery index.\n");
return -1;
}
if (index > 0)
return get_battery_command(index);
}
/*
* TODO(b:65697620): When supported/required, read battery 0 information
* through EC commands as well.
*/
val = read_mapped_mem8(EC_MEMMAP_BATTERY_VERSION);
if (val < 1) {
fprintf(stderr, "Battery version %d is not supported\n", val);
return -1;
}
printf("Battery info:\n");
rv = read_mapped_string(EC_MEMMAP_BATT_MFGR, batt_text,
sizeof(batt_text));
if (rv < 0 || !is_string_printable(batt_text))
goto cmd_error;
printf(" OEM name: %s\n", batt_text);
rv = read_mapped_string(EC_MEMMAP_BATT_MODEL, batt_text,
sizeof(batt_text));
if (rv < 0 || !is_string_printable(batt_text))
goto cmd_error;
printf(" Model number: %s\n", batt_text);
rv = read_mapped_string(EC_MEMMAP_BATT_TYPE, batt_text,
sizeof(batt_text));
if (rv < 0 || !is_string_printable(batt_text))
goto cmd_error;
printf(" Chemistry : %s\n", batt_text);
rv = read_mapped_string(EC_MEMMAP_BATT_SERIAL, batt_text,
sizeof(batt_text));
printf(" Serial number: %s\n", batt_text);
val = read_mapped_mem32(EC_MEMMAP_BATT_DCAP);
if (!is_battery_range(val))
goto cmd_error;
printf(" Design capacity: %u mAh\n", val);
val = read_mapped_mem32(EC_MEMMAP_BATT_LFCC);
if (!is_battery_range(val))
goto cmd_error;
printf(" Last full charge: %u mAh\n", val);
val = read_mapped_mem32(EC_MEMMAP_BATT_DVLT);
if (!is_battery_range(val))
goto cmd_error;
printf(" Design output voltage %u mV\n", val);
val = read_mapped_mem32(EC_MEMMAP_BATT_CCNT);
if (!is_battery_range(val))
goto cmd_error;
printf(" Cycle count %u\n", val);
val = read_mapped_mem32(EC_MEMMAP_BATT_VOLT);
if (!is_battery_range(val))
goto cmd_error;
printf(" Present voltage %u mV\n", val);
val = read_mapped_mem32(EC_MEMMAP_BATT_RATE);
if (!is_battery_range(val))
goto cmd_error;
printf(" Present current %u mA\n", val);
val = read_mapped_mem32(EC_MEMMAP_BATT_CAP);
if (!is_battery_range(val))
goto cmd_error;
printf(" Remaining capacity %u mAh\n", val);
val = read_mapped_mem8(EC_MEMMAP_BATT_FLAG);
print_battery_flags(val);
return 0;
cmd_error:
fprintf(stderr, "Bad battery info value. Check protocol version.\n");
return -1;
}
int cmd_battery_cut_off(int argc, char *argv[])
{
struct ec_params_battery_cutoff p;
int cmd_version;
int rv;
memset(&p, 0, sizeof(p));
if (ec_cmd_version_supported(EC_CMD_BATTERY_CUT_OFF, 1)) {
cmd_version = 1;
if (argc > 1) {
if (!strcasecmp(argv[1], "at-shutdown")) {
p.flags = EC_BATTERY_CUTOFF_FLAG_AT_SHUTDOWN;
} else {
fprintf(stderr, "Bad parameter: %s\n", argv[1]);
return -1;
}
}
} else {
/* Fall back to version 0 command */
cmd_version = 0;
if (argc > 1) {
if (!strcasecmp(argv[1], "at-shutdown")) {
fprintf(stderr, "Explicit 'at-shutdown' ");
fprintf(stderr, "parameter not supported.\n");
} else {
fprintf(stderr, "Bad parameter: %s\n", argv[1]);
}
return -1;
}
}
rv = ec_command(EC_CMD_BATTERY_CUT_OFF, cmd_version, &p, sizeof(p),
NULL, 0);
rv = (rv < 0 ? rv : 0);
if (rv < 0) {
fprintf(stderr, "Failed to cut off battery, rv=%d\n", rv);
fprintf(stderr, "It is expected if the rv is -%d "
"(EC_RES_INVALID_COMMAND) if the battery "
"doesn't support cut-off function.\n",
EC_RES_INVALID_COMMAND);
} else {
printf("\n");
printf("SUCCESS. The battery has arranged a cut-off.\n");
if (cmd_version == 1 &&
(p.flags & EC_BATTERY_CUTOFF_FLAG_AT_SHUTDOWN))
printf("The battery will be cut off after shutdown.\n");
else
printf("The system should be shutdown immediately.\n");
printf("\n");
}
return rv;
}
int cmd_battery_vendor_param(int argc, char *argv[])
{
struct ec_params_battery_vendor_param p;
struct ec_response_battery_vendor_param r;
char *e;
int rv;
if (argc < 3)
goto cmd_battery_vendor_param_usage;
if (!strcasecmp(argv[1], "get"))
p.mode = BATTERY_VENDOR_PARAM_MODE_GET;
else if (!strcasecmp(argv[1], "set"))
p.mode = BATTERY_VENDOR_PARAM_MODE_SET;
else
goto cmd_battery_vendor_param_usage;
p.param = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Invalid param.\n");
goto cmd_battery_vendor_param_usage;
}
if (p.mode == BATTERY_VENDOR_PARAM_MODE_SET) {
if (argc != 4) {
fprintf(stderr, "Missing value.\n");
goto cmd_battery_vendor_param_usage;
}
p.value = strtol(argv[3], &e, 0);
if (e && *e) {
fprintf(stderr, "Invalid value.\n");
goto cmd_battery_vendor_param_usage;
}
}
rv = ec_command(EC_CMD_BATTERY_VENDOR_PARAM, 0, &p, sizeof(p),
&r, sizeof(r));
if (rv < 0)
return rv;
printf("0x%08x\n", r.value);
return 0;
cmd_battery_vendor_param_usage:
fprintf(stderr,
"Usage:\t %s get <param>\n"
"\t %s set <param> <value>\n",
argv[0], argv[0]);
return -1;
}
int cmd_board_version(int argc, char *argv[])
{
struct ec_response_board_version response;
int rv;
rv = ec_command(EC_CMD_GET_BOARD_VERSION, 0, NULL, 0, &response,
sizeof(response));
if (rv < 0)
return rv;
printf("%d\n", response.board_version);
return rv;
}
static void cmd_cbi_help(char *cmd)
{
fprintf(stderr,
" Usage: %s get <tag> [get_flag]\n"
" Usage: %s set <tag> <value/string> <size> [set_flag]\n"
" <tag> is one of:\n"
" 0: BOARD_VERSION\n"
" 1: OEM_ID\n"
" 2: SKU_ID\n"
" 3: DRAM_PART_NUM (string)\n"
" 4: OEM_NAME (string)\n"
" 5: MODEL_ID\n"
" <size> is the size of the data in byte. It should be zero for\n"
" string types.\n"
" <value/string> is an integer or a string to be set\n"
" [get_flag] is combination of:\n"
" 01b: Invalidate cache and reload data from EEPROM\n"
" [set_flag] is combination of:\n"
" 01b: Skip write to EEPROM. Use for back-to-back writes\n"
" 10b: Set all fields to defaults first\n", cmd, cmd);
}
static int cmd_cbi_is_string_field(enum cbi_data_tag tag)
{
return tag == CBI_TAG_DRAM_PART_NUM || tag == CBI_TAG_OEM_NAME;
}
/*
* Write value to CBI
*
* TODO: Support asynchronous write
*/
static int cmd_cbi(int argc, char *argv[])
{
enum cbi_data_tag tag;
char *e;
int rv;
if (argc < 3) {
fprintf(stderr, "Invalid number of params\n");
cmd_cbi_help(argv[0]);
return -1;
}
/* Tag */
tag = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad tag\n");
return -1;
}
if (!strcasecmp(argv[1], "get")) {
struct ec_params_get_cbi p = { 0 };
uint8_t *r;
int i;
p.tag = tag;
if (argc > 3) {
p.flag = strtol(argv[3], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad flag\n");
return -1;
}
}
rv = ec_command(EC_CMD_GET_CROS_BOARD_INFO, 0, &p, sizeof(p),
ec_inbuf, ec_max_insize);
if (rv < 0) {
fprintf(stderr, "Error code: %d\n", rv);
return rv;
}
if (rv < sizeof(uint8_t)) {
fprintf(stderr, "Invalid size: %d\n", rv);
return -1;
}
r = ec_inbuf;
if (cmd_cbi_is_string_field(tag)) {
printf("%.*s", rv, (const char *)r);
} else {
if (rv <= sizeof(uint32_t))
printf("As integer: %u (0x%x)\n", r[0], r[0]);
printf("As binary:");
for (i = 0; i < rv; i++) {
if (i % 32 == 31)
printf("\n");
printf(" %02x", r[i]);
}
}
printf("\n");
return 0;
} else if (!strcasecmp(argv[1], "set")) {
struct ec_params_set_cbi *p =
(struct ec_params_set_cbi *)ec_outbuf;
void *val_ptr;
uint32_t val;
uint8_t size;
if (argc < 5) {
fprintf(stderr, "Invalid number of params\n");
cmd_cbi_help(argv[0]);
return -1;
}
memset(p, 0, ec_max_outsize);
p->tag = tag;
if (cmd_cbi_is_string_field(tag)) {
val_ptr = argv[3];
size = strlen(val_ptr) + 1;
} else {
val = strtol(argv[3], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad value\n");
return -1;
}
size = strtol(argv[4], &e, 0);
if ((e && *e) || size < 1 || 4 < size ||
val >= (1ull << size*8)) {
fprintf(stderr, "Bad size: %d\n", size);
return -1;
}
val_ptr = &val;
}
if (size > ec_max_outsize - sizeof(*p)) {
fprintf(stderr, "Size exceeds parameter buffer: %d\n",
size);
return -1;
}
/* Little endian */
memcpy(p->data, val_ptr, size);
p->size = size;
if (argc > 5) {
p->flag = strtol(argv[5], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad flag\n");
return -1;
}
}
rv = ec_command(EC_CMD_SET_CROS_BOARD_INFO, 0,
p, sizeof(*p) + size, NULL, 0);
if (rv < 0) {
if (rv == -EC_RES_ACCESS_DENIED - EECRESULT)
fprintf(stderr, "Write-protect is enabled or "
"EC explicitly refused to change the "
"requested field.\n");
else
fprintf(stderr, "Error code: %d\n", rv);
return rv;
}
return 0;
}
fprintf(stderr, "Invalid sub command: %s\n", argv[1]);
cmd_cbi_help(argv[0]);
return -1;
}
int cmd_chipinfo(int argc, char *argv[])
{
struct ec_response_get_chip_info info;
int rv;
printf("Chip info:\n");
rv = ec_command(EC_CMD_GET_CHIP_INFO, 0, NULL, 0, &info, sizeof(info));
if (rv < 0)
return rv;
printf(" vendor: %s\n", info.vendor);
printf(" name: %s\n", info.name);
printf(" revision: %s\n", info.revision);
return 0;
}
int cmd_proto_info(int argc, char *argv[])
{
struct ec_response_get_protocol_info info;
int rv;
int i;
printf("Protocol info:\n");
rv = ec_command(EC_CMD_GET_PROTOCOL_INFO, 0, NULL, 0,
&info, sizeof(info));
if (rv < 0) {
fprintf(stderr, "Protocol info unavailable. EC probably only "
"supports protocol version 2.\n");
return rv;
}
printf(" protocol versions:");
for (i = 0; i < 32; i++) {
if (info.protocol_versions & BIT(i))
printf(" %d", i);
}
printf("\n");
printf(" max request: %4d bytes\n", info.max_request_packet_size);
printf(" max response: %4d bytes\n", info.max_response_packet_size);
printf(" flags: 0x%08x\n", info.flags);
if (info.flags & EC_PROTOCOL_INFO_IN_PROGRESS_SUPPORTED)
printf(" EC_RES_IN_PROGRESS supported\n");
return 0;
}
static int ec_hash_help(const char *cmd)
{
printf("Usage:\n");
printf(" %s - get last hash\n", cmd);
printf(" %s abort - abort hashing\n", cmd);
printf(" %s start [<offset> <size> [<nonce>]] - start hashing\n", cmd);
printf(" %s recalc [<offset> <size> [<nonce>]] - sync rehash\n", cmd);
printf("\n"
"If <offset> is RO or RW, offset and size are computed\n"
"automatically for the EC-RO or EC-RW firmware image.\n");
return 0;
}
static int ec_hash_print(const struct ec_response_vboot_hash *r)
{
int i;
if (r->status == EC_VBOOT_HASH_STATUS_BUSY) {
printf("status: busy\n");
return 0;
} else if (r->status == EC_VBOOT_HASH_STATUS_NONE) {
printf("status: unavailable\n");
return 0;
} else if (r->status != EC_VBOOT_HASH_STATUS_DONE) {
printf("status: %d\n", r->status);
return 0;
}
printf("status: done\n");
if (r->hash_type == EC_VBOOT_HASH_TYPE_SHA256)
printf("type: SHA-256\n");
else
printf("type: %d\n", r->hash_type);
printf("offset: 0x%08x\n", r->offset);
printf("size: 0x%08x\n", r->size);
printf("hash: ");
for (i = 0; i < r->digest_size; i++)
printf("%02x", r->hash_digest[i]);
printf("\n");
return 0;
}
int cmd_ec_hash(int argc, char *argv[])
{
struct ec_params_vboot_hash p;
struct ec_response_vboot_hash r;
char *e;
int rv;
memset(&p, 0, sizeof(p));
if (argc < 2) {
/* Get hash status */
p.cmd = EC_VBOOT_HASH_GET;
rv = ec_command(EC_CMD_VBOOT_HASH, 0,
&p, sizeof(p), &r, sizeof(r));
if (rv < 0)
return rv;
return ec_hash_print(&r);
}
if (argc == 2 && !strcasecmp(argv[1], "abort")) {
/* Abort hash calculation */
p.cmd = EC_VBOOT_HASH_ABORT;
rv = ec_command(EC_CMD_VBOOT_HASH, 0,
&p, sizeof(p), &r, sizeof(r));
return (rv < 0 ? rv : 0);
}
/* The only other commands are start and recalc */
if (!strcasecmp(argv[1], "start"))
p.cmd = EC_VBOOT_HASH_START;
else if (!strcasecmp(argv[1], "recalc"))
p.cmd = EC_VBOOT_HASH_RECALC;
else
return ec_hash_help(argv[0]);
p.hash_type = EC_VBOOT_HASH_TYPE_SHA256;
if (argc < 3) {
fprintf(stderr, "Must specify offset\n");
return -1;
}
if (!strcasecmp(argv[2], "ro")) {
p.offset = EC_VBOOT_HASH_OFFSET_RO;
p.size = 0;
printf("Hashing EC-RO...\n");
} else if (!strcasecmp(argv[2], "rw")) {
p.offset = EC_VBOOT_HASH_OFFSET_ACTIVE;
p.size = 0;
printf("Hashing EC-RW...\n");
} else if (argc < 4) {
fprintf(stderr, "Must specify size\n");
return -1;
} else {
p.offset = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad offset.\n");
return -1;
}
p.size = strtol(argv[3], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad size.\n");
return -1;
}
printf("Hashing %d bytes at offset %d...\n", p.size, p.offset);
}
if (argc == 5) {
/*
* Technically nonce can be any binary data up to 64 bytes,
* but this command only supports a 32-bit value.
*/
uint32_t nonce = strtol(argv[4], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad nonce integer.\n");
return -1;
}
memcpy(p.nonce_data, &nonce, sizeof(nonce));
p.nonce_size = sizeof(nonce);
} else
p.nonce_size = 0;
rv = ec_command(EC_CMD_VBOOT_HASH, 0, &p, sizeof(p), &r, sizeof(r));
if (rv < 0)
return rv;
/* Start command doesn't wait for hashing to finish */
if (p.cmd == EC_VBOOT_HASH_START)
return 0;
/* Recalc command does wait around, so a result is ready now */
return ec_hash_print(&r);
}
int cmd_rtc_get(int argc, char *argv[])
{
struct ec_response_rtc r;
int rv;
rv = ec_command(EC_CMD_RTC_GET_VALUE, 0, NULL, 0, &r, sizeof(r));
if (rv < 0)
return rv;
printf("Current time: 0x%08x (%d)\n", r.time, r.time);
return 0;
}
int cmd_rtc_set(int argc, char *argv[])
{
struct ec_params_rtc p;
char *e;
int rv;
if (argc != 2) {
fprintf(stderr, "Usage: %s <time>\n", argv[0]);
return -1;
}
p.time = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad time.\n");
return -1;
}
rv = ec_command(EC_CMD_RTC_SET_VALUE, 0, &p, sizeof(p), NULL, 0);
if (rv < 0)
return rv;
printf("Time set.\n");
return 0;
}
int cmd_rtc_set_alarm(int argc, char *argv[])
{
struct ec_params_rtc p;
char *e;
int rv;
if (argc != 2) {
fprintf(stderr, "Usage: %s <sec>\n", argv[0]);
return -1;
}
p.time = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad time.\n");
return -1;
}
rv = ec_command(EC_CMD_RTC_SET_ALARM, 0, &p, sizeof(p), NULL, 0);
if (rv < 0)
return rv;
if (p.time == 0)
printf("Disabling alarm.\n");
else
printf("Alarm set to go off in %d secs.\n", p.time);
return 0;
}
int cmd_rtc_get_alarm(int argc, char *argv[])
{
struct ec_response_rtc r;
int rv;
rv = ec_command(EC_CMD_RTC_GET_ALARM, 0, NULL, 0, &r, sizeof(r));
if (rv < 0)
return rv;
if (r.time == 0)
printf("Alarm not set\n");
else
printf("Alarm to go off in %d secs\n", r.time);
return 0;
}
int cmd_console(int argc, char *argv[])
{
char *out = (char *)ec_inbuf;
int rv;
/* Snapshot the EC console */
rv = ec_command(EC_CMD_CONSOLE_SNAPSHOT, 0, NULL, 0, NULL, 0);
if (rv < 0)
return rv;
/* Loop and read from the snapshot until it's done */
while (1) {
rv = ec_command(EC_CMD_CONSOLE_READ, 0,
NULL, 0, ec_inbuf, ec_max_insize);
if (rv < 0)
return rv;
/* Empty response means done */
if (!rv || !*out)
break;
/* Make sure output is null-terminated, then dump it */
out[ec_max_insize - 1] = '\0';
fputs(out, stdout);
}
printf("\n");
return 0;
}
struct param_info {
const char *name; /* name of this parameter */
const char *help; /* help message */
int size; /* size in bytes */
int offset; /* offset within structure */
};
#define FIELD(fname, field, help_str) \
{ \
.name = fname, \
.help = help_str, \
.size = sizeof(((struct ec_mkbp_config *)NULL)->field), \
.offset = __builtin_offsetof(struct ec_mkbp_config, field), \
}
static const struct param_info keyconfig_params[] = {
FIELD("scan_period", scan_period_us, "period between scans"),
FIELD("poll_timeout", poll_timeout_us,
"revert to irq mode after no activity for this long"),
FIELD("min_post_scan_delay", min_post_scan_delay_us,
"minimum post-scan delay before starting a new scan"),
FIELD("output_settle", output_settle_us,
"delay to wait for output to settle"),
FIELD("debounce_down", debounce_down_us,
"time for debounce on key down"),
FIELD("debounce_up", debounce_up_us, "time for debounce on key up"),
FIELD("fifo_max_depth", fifo_max_depth,
"maximum depth to allow for fifo (0 = disable)"),
FIELD("flags", flags, "0 to disable scanning, 1 to enable"),
};
static const struct param_info *find_field(const struct param_info *params,
int count, const char *name, unsigned int *nump)
{
const struct param_info *param;
int i;
for (i = 0, param = params; i < count; i++, param++) {
if (0 == strcmp(param->name, name)) {
if (nump)
*nump = i;
return param;
}
}
fprintf(stderr, "Unknown parameter '%s'\n", name);
return NULL;
}
static int get_value(const struct param_info *param, const char *config)
{
const char *field;
field = config + param->offset;
switch (param->size) {
case 1:
return *(uint8_t *)field;
case 2:
return *(uint16_t *)field;
case 4:
return *(uint32_t *)field;
default:
fprintf(stderr, "Internal error: unknown size %d\n",
param->size);
}
return -1;
}
static int show_fields(struct ec_mkbp_config *config, int argc, char *argv[])
{
const struct param_info *param;
uint32_t mask;
int i;
if (!argc) {
mask = -1U; /* show all fields */
} else {
mask = 0;
while (argc > 0) {
unsigned int num;
param = find_field(keyconfig_params,
ARRAY_SIZE(keyconfig_params),
argv[0], &num);
if (!param)
return -1;
mask |= 1 << num;
argc--;
argv++;
}
}
param = keyconfig_params;
for (i = 0; i < ARRAY_SIZE(keyconfig_params); i++, param++) {
if (mask & BIT(i)) {
fprintf(stderr, "%-12s %u\n", param->name,
get_value(param, (char *)config));
}
}
return 0;
}
static int cmd_kbinfo(int argc, char *argv[])
{
struct ec_params_mkbp_info info = {
.info_type = EC_MKBP_INFO_KBD,
};
struct ec_response_mkbp_info resp;
int rv;
if (argc > 1) {
fprintf(stderr, "Too many args\n");
return -1;
}
rv = ec_command(EC_CMD_MKBP_INFO, 0, &info, sizeof(info), &resp,
sizeof(resp));
if (rv < 0)
return rv;
printf("Matrix rows: %d\n", resp.rows);
printf("Matrix columns: %d\n", resp.cols);
return 0;
}
static int cmd_kbid(int argc, char *argv[])
{
struct ec_response_keyboard_id response;
int rv;
if (argc > 1) {
fprintf(stderr, "Too many args\n");
return -1;
}
rv = ec_command(EC_CMD_GET_KEYBOARD_ID, 0, NULL, 0, &response,
sizeof(response));
if (rv < 0)
return rv;
switch (response.keyboard_id) {
case KEYBOARD_ID_UNSUPPORTED:
/* Keyboard ID was not supported */
printf("Keyboard doesn't support ID\n");
break;
case KEYBOARD_ID_UNREADABLE:
/* Ghosting ID was detected */
printf("Reboot and keep hands off the keyboard during"
" next boot-up\n");
break;
default:
/* Valid keyboard ID value was reported*/
printf("%x\n", response.keyboard_id);
}
return rv;
}
static int cmd_keyconfig(int argc, char *argv[])
{
struct ec_params_mkbp_set_config req;
int cmd;
int rv;
if (argc < 2) {
const struct param_info *param;
int i;
fprintf(stderr, "Usage: %s get [<param>] - print params\n"
"\t%s set [<param>> <value>]\n"
" Available params are: (all time values are in us)",
argv[0], argv[0]);
param = keyconfig_params;
for (i = 0; i < ARRAY_SIZE(keyconfig_params); i++, param++) {
fprintf(stderr, "%-12s %s\n", param->name,
param->name);
}
return -1;
}
/* Get the command */
if (0 == strcmp(argv[1], "get")) {
cmd = EC_CMD_MKBP_GET_CONFIG;
} else if (0 == strcmp(argv[1], "set")) {
cmd = EC_CMD_MKBP_SET_CONFIG;
} else {
fprintf(stderr, "Invalid command '%s\n", argv[1]);
return -1;
}
switch (cmd) {
case EC_CMD_MKBP_GET_CONFIG:
/* Read the existing config */
rv = ec_command(cmd, 0, NULL, 0, &req, sizeof(req));
if (rv < 0)
return rv;
show_fields(&req.config, argc - 2, argv + 2);
break;
}
return 0;
}
static int cmd_mkbp_wake_mask(int argc, char *argv[])
{
struct ec_params_mkbp_event_wake_mask p;
struct ec_response_mkbp_event_wake_mask r;
int rv;
if (argc < 3) {
fprintf(stderr, "Usage: %s get <event|hostevent>\n"
"\t%s set <event|hostevent> <mask>\n", argv[0],
argv[0]);
return -1;
}
/* Determine if the user want to get or set the wake mask. */
if (strncmp(argv[1], "get", 3) == 0) {
p.action = GET_WAKE_MASK;
} else if (strncmp(argv[1], "set", 3) == 0) {
p.action = SET_WAKE_MASK;
} else {
fprintf(stderr, "Invalid param: '%s'\n", argv[1]);
return -1;
}
/* Determine which mask is of interest. */
if (strncmp(argv[2], "event", 5) == 0) {
p.mask_type = EC_MKBP_EVENT_WAKE_MASK;
} else if (strncmp(argv[2], "hostevent", 9) == 0) {
p.mask_type = EC_MKBP_HOST_EVENT_WAKE_MASK;
} else {
fprintf(stderr, "Invalid param: '%s'\n", argv[2]);
return -1;
}
if (p.action == SET_WAKE_MASK) {
char *e;
if (argc < 4) {
fprintf(stderr, "Missing mask value!");
return -1;
}
p.new_wake_mask = strtol(argv[3], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad mask: '%s'", argv[1]);
return -1;
}
}
rv = ec_command(EC_CMD_MKBP_WAKE_MASK, 0, &p, sizeof(p), &r,
sizeof(r));
if (rv < 0) {
if (rv == -EECRESULT-EC_RES_INVALID_PARAM) {
fprintf(stderr, "Unknown mask, or mask is not in use. "
"You may need to enable the "
"CONFIG_MKBP_%s_WAKEUP_MASK option in the EC.\n"
, p.mask_type == EC_MKBP_EVENT_WAKE_MASK ?
"EVENT" : "HOSTEVENT");
}
return rv;
}
if (p.action == GET_WAKE_MASK)
printf("MBKP %s wake mask: 0x%08x\n", argv[2], r.wake_mask);
else if (p.action == SET_WAKE_MASK)
printf("MKBP %s wake mask set.\n", argv[2]);
return 0;
}
/* Index is already checked. argv[0] is first param value */
static int cmd_tmp006cal_v0(int idx, int argc, char *argv[])
{
struct ec_params_tmp006_get_calibration pg;
struct ec_response_tmp006_get_calibration_v0 rg;
struct ec_params_tmp006_set_calibration_v0 ps;
float val;
char *e;
int i, rv;
/* Get current values */
pg.index = idx;
rv = ec_command(EC_CMD_TMP006_GET_CALIBRATION, 0,
&pg, sizeof(pg), &rg, sizeof(rg));
if (rv < 0)
return rv;
if (!argc) {
/* If no new values are given, just print what we have */
printf("S0: %e\n", rg.s0);
printf("b0: %e\n", rg.b0);
printf("b1: %e\n", rg.b1);
printf("b2: %e\n", rg.b2);
return EC_SUCCESS;
}
/* Prepare to reuse the current values */
memset(&ps, 0, sizeof(ps));
ps.index = idx;
ps.s0 = rg.s0;
ps.b0 = rg.b0;
ps.b1 = rg.b1;
ps.b2 = rg.b2;
/* Parse up to four args, skipping any that are just "-" */
for (i = 0; i < argc && i < 4; i++) {
if (!strcmp(argv[i], "-"))
continue;
val = strtod(argv[i], &e);
if (e && *e) {
fprintf(stderr,
"Bad arg \"%s\". Use \"-\" to skip a param.\n",
argv[i]);
return -1;
}
switch (i) {
case 0:
ps.s0 = val;
break;
case 1:
ps.b0 = val;
break;
case 2:
ps.b1 = val;
break;
case 3:
ps.b2 = val;
break;
}
}
/* Set 'em */
return ec_command(EC_CMD_TMP006_SET_CALIBRATION, 0,
&ps, sizeof(ps), NULL, 0);
}
/* Index is already checked. argv[0] is first param value */
static int cmd_tmp006cal_v1(int idx, int argc, char *argv[])
{
struct ec_params_tmp006_get_calibration pg;
struct ec_response_tmp006_get_calibration_v1 *rg = ec_inbuf;
struct ec_params_tmp006_set_calibration_v1 *ps = ec_outbuf;
float val;
char *e;
int i, rv, cmdsize;
/* Algorithm 1 parameter names */
static const char * const alg1_pname[] = {
"s0", "a1", "a2", "b0", "b1", "b2", "c2",
"d0", "d1", "ds", "e0", "e1",
};
/* Get current values */
pg.index = idx;
rv = ec_command(EC_CMD_TMP006_GET_CALIBRATION, 1,
&pg, sizeof(pg), rg, ec_max_insize);
if (rv < 0)
return rv;
if (!argc) {
/* If no new values are given, just print what we have */
printf("algorithm: %d\n", rg->algorithm);
printf("params:\n");
/* We only know about alg 1 at the moment */
if (rg->algorithm == 1)
for (i = 0; i < rg->num_params; i++)
printf(" %s %e\n", alg1_pname[i], rg->val[i]);
else
for (i = 0; i < rg->num_params; i++)
printf(" param%d %e\n", i, rg->val[i]);
return EC_SUCCESS;
}
/* Prepare to reuse the current values */
memset(ps, 0, ec_max_outsize);
ps->index = idx;
ps->algorithm = rg->algorithm;
ps->num_params = rg->num_params;
for (i = 0; i < rg->num_params; i++)
ps->val[i] = rg->val[i];
/* Parse the args, skipping any that are just "-" */
for (i = 0; i < argc && i < rg->num_params; i++) {
if (!strcmp(argv[i], "-"))
continue;
val = strtod(argv[i], &e);
if (e && *e) {
fprintf(stderr,
"Bad arg \"%s\". Use \"-\" to skip a param.\n",
argv[i]);
return -1;
}
ps->val[i] = val;
}
/* Set 'em */
cmdsize = sizeof(*ps) + ps->num_params * sizeof(ps->val[0]);
return ec_command(EC_CMD_TMP006_SET_CALIBRATION, 1,
ps, cmdsize, NULL, 0);
}
int cmd_tmp006cal(int argc, char *argv[])
{
char *e;
int idx;
if (argc < 2) {
fprintf(stderr, "Must specify tmp006 index.\n");
return -1;
}
idx = strtol(argv[1], &e, 0);
if ((e && *e) || idx < 0 || idx > 255) {
fprintf(stderr, "Bad index.\n");
return -1;
}
/* Pass just the params (if any) to the helper function */
argc -= 2;
argv += 2;
if (ec_cmd_version_supported(EC_CMD_TMP006_GET_CALIBRATION, 1))
return cmd_tmp006cal_v1(idx, argc, argv);
if (ec_cmd_version_supported(EC_CMD_TMP006_GET_CALIBRATION, 0))
return cmd_tmp006cal_v0(idx, argc, argv);
printf("The EC is being stupid\n");
return -1;
}
int cmd_tmp006raw(int argc, char *argv[])
{
struct ec_params_tmp006_get_raw p;
struct ec_response_tmp006_get_raw r;
char *e;
int idx;
int rv;
if (argc != 2) {
fprintf(stderr, "Must specify tmp006 index.\n");
return -1;
}
idx = strtol(argv[1], &e, 0);
if ((e && *e) || idx < 0 || idx > 255) {
fprintf(stderr, "Bad index.\n");
return -1;
}
p.index = idx;
rv = ec_command(EC_CMD_TMP006_GET_RAW, 0, &p, sizeof(p), &r, sizeof(r));
if (rv < 0)
return rv;
printf("T: %d.%02d K\n", r.t / 100, r.t % 100);
printf("V: %d nV\n", r.v);
return EC_SUCCESS;
}
static int cmd_hang_detect(int argc, char *argv[])
{
struct ec_params_hang_detect req;
char *e;
memset(&req, 0, sizeof(req));
if (argc == 2 && !strcasecmp(argv[1], "stop")) {
req.flags = EC_HANG_STOP_NOW;
return ec_command(EC_CMD_HANG_DETECT, 0, &req, sizeof(req),
NULL, 0);
}
if (argc == 2 && !strcasecmp(argv[1], "start")) {
req.flags = EC_HANG_START_NOW;
return ec_command(EC_CMD_HANG_DETECT, 0, &req, sizeof(req),
NULL, 0);
}
if (argc == 4) {
req.flags = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad flags.\n");
return -1;
}
req.host_event_timeout_msec = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad event timeout.\n");
return -1;
}
req.warm_reboot_timeout_msec = strtol(argv[3], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad reboot timeout.\n");
return -1;
}
printf("hang flags=0x%x\n"
"event_timeout=%d ms\n"
"reboot_timeout=%d ms\n",
req.flags, req.host_event_timeout_msec,
req.warm_reboot_timeout_msec);
return ec_command(EC_CMD_HANG_DETECT, 0, &req, sizeof(req),
NULL, 0);
}
fprintf(stderr,
"Must specify start/stop or <flags> <event_ms> <reboot_ms>\n");
return -1;
}
enum port_80_event {
PORT_80_EVENT_RESUME = 0x1001, /* S3->S0 transition */
PORT_80_EVENT_RESET = 0x1002, /* RESET transition */
};
int cmd_port80_read(int argc, char *argv[])
{
struct ec_params_port80_read p;
int cmdver = 1, rv;
int i, head, tail;
uint16_t *history;
uint32_t writes, history_size;
struct ec_response_port80_read rsp;
int printed = 0;
if (!ec_cmd_version_supported(EC_CMD_PORT80_READ, cmdver)) {
/* fall back to last boot */
struct ec_response_port80_last_boot r;
rv = ec_command(EC_CMD_PORT80_LAST_BOOT, 0,
NULL, 0, &r, sizeof(r));
fprintf(stderr, "Last boot %2x\n", r.code);
printf("done.\n");
return 0;
}
/* read writes and history_size */
p.subcmd = EC_PORT80_GET_INFO;
rv = ec_command(EC_CMD_PORT80_READ, cmdver,
&p, sizeof(p), &rsp, sizeof(rsp));
if (rv < 0) {
fprintf(stderr, "Read error at writes\n");
return rv;
}
writes = rsp.get_info.writes;
history_size = rsp.get_info.history_size;
history = malloc(history_size*sizeof(uint16_t));
if (!history) {
fprintf(stderr, "Unable to allocate buffer.\n");
return -1;
}
/* As the history buffer is quite large, we read data in chunks, with
size in bytes of EC_PORT80_SIZE_MAX in each chunk.
Incrementing offset until all history buffer has been read. To
simplify the design, chose HISTORY_LEN is always multiple of
EC_PORT80_SIZE_MAX.
offset: entry offset from the beginning of history buffer.
num_entries: number of entries requested.
*/
p.subcmd = EC_PORT80_READ_BUFFER;
for (i = 0; i < history_size; i += EC_PORT80_SIZE_MAX) {
p.read_buffer.offset = i;
p.read_buffer.num_entries = EC_PORT80_SIZE_MAX;
rv = ec_command(EC_CMD_PORT80_READ, cmdver,
&p, sizeof(p), &rsp, sizeof(rsp));
if (rv < 0) {
fprintf(stderr, "Read error at offset %d\n", i);
free(history);
return rv;
}
memcpy((void *)(history + i), rsp.data.codes,
EC_PORT80_SIZE_MAX*sizeof(uint16_t));
}
head = writes;
if (head > history_size)
tail = head - history_size;
else
tail = 0;
fprintf(stderr, "Port 80 writes");
for (i = tail; i < head; i++) {
int e = history[i % history_size];
switch (e) {
case PORT_80_EVENT_RESUME:
fprintf(stderr, "\n(S3->S0)");
printed = 0;
break;
case PORT_80_EVENT_RESET:
fprintf(stderr, "\n(RESET)");
printed = 0;
break;
default:
if (!(printed++ % 20))
fprintf(stderr, "\n ");
fprintf(stderr, " %02x", e);
}
}
fprintf(stderr, " <--new\n");
free(history);
printf("done.\n");
return 0;
}
struct command {
const char *name;
int (*handler)(int argc, char *argv[]);
};
int cmd_force_lid_open(int argc, char *argv[])
{
struct ec_params_force_lid_open p;
char *e;
int rv;
if (argc != 2) {
fprintf(stderr, "Usage: %s <0|1>\n", argv[0]);
return -1;
}
p.enabled = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad value.\n");
return -1;
}
rv = ec_command(EC_CMD_FORCE_LID_OPEN, 0, &p, sizeof(p), NULL, 0);
if (rv < 0)
return rv;
printf("Success.\n");
return 0;
}
int cmd_charge_port_override(int argc, char *argv[])
{
struct ec_params_charge_port_override p;
char *e;
int rv;
if (argc < 2) {
fprintf(stderr, "Usage: %s <port# | dontcharge | off>\n",
argv[0]);
return -1;
}
if (!strcasecmp(argv[1], "dontcharge"))
p.override_port = OVERRIDE_DONT_CHARGE;
else if (!strcasecmp(argv[1], "off"))
p.override_port = OVERRIDE_OFF;
else {
p.override_port = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad parameter.\n");
return -1;
}
}
rv = ec_command(EC_CMD_PD_CHARGE_PORT_OVERRIDE, 0, &p, sizeof(p),
NULL, 0);
if (rv < 0)
return rv;
printf("Override port set to %d\n", p.override_port);
return 0;
}
int cmd_pd_log(int argc, char *argv[])
{
union {
struct ec_response_pd_log r;
uint32_t words[8]; /* space for the payload */
} u;
struct mcdp_info minfo;
struct ec_response_usb_pd_power_info pinfo;
int rv;
unsigned long long milliseconds;
unsigned seconds;
time_t now;
struct tm ltime;
char time_str[64];
while (1) {
now = time(NULL);
rv = ec_command(EC_CMD_PD_GET_LOG_ENTRY, 0,
NULL, 0, &u, sizeof(u));
if (rv < 0)
return rv;
if (u.r.type == PD_EVENT_NO_ENTRY) {
printf("--- END OF LOG ---\n");
break;
}
/* the timestamp is in 1024th of seconds */
milliseconds = ((uint64_t)u.r.timestamp <<
PD_LOG_TIMESTAMP_SHIFT) / 1000;
/* the timestamp is the number of milliseconds in the past */
seconds = (milliseconds + 999) / 1000;
milliseconds -= seconds * 1000;
now -= seconds;
localtime_r(&now, &ltime);
strftime(time_str, sizeof(time_str), "%F %T", &ltime);
printf("%s.%03lld P%d ", time_str, -milliseconds,
PD_LOG_PORT(u.r.size_port));
if (u.r.type == PD_EVENT_MCU_CHARGE) {
if (u.r.data & CHARGE_FLAGS_OVERRIDE)
printf("override ");
if (u.r.data & CHARGE_FLAGS_DELAYED_OVERRIDE)
printf("pending_override ");
memcpy(&pinfo.meas, u.r.payload,
sizeof(struct usb_chg_measures));
pinfo.dualrole = !!(u.r.data & CHARGE_FLAGS_DUAL_ROLE);
pinfo.role = u.r.data & CHARGE_FLAGS_ROLE_MASK;
pinfo.type = (u.r.data & CHARGE_FLAGS_TYPE_MASK)
>> CHARGE_FLAGS_TYPE_SHIFT;
pinfo.max_power = 0;
print_pd_power_info(&pinfo);
} else if (u.r.type == PD_EVENT_MCU_CONNECT) {
printf("New connection\n");
} else if (u.r.type == PD_EVENT_MCU_BOARD_CUSTOM) {
printf("Board-custom event\n");
} else if (u.r.type == PD_EVENT_ACC_RW_FAIL) {
printf("RW signature check failed\n");
} else if (u.r.type == PD_EVENT_PS_FAULT) {
static const char * const fault_names[] = {
"---", "OCP", "fast OCP", "OVP", "Discharge"
};
const char *fault = u.r.data < ARRAY_SIZE(fault_names) ?
fault_names[u.r.data] : "???";
printf("Power supply fault: %s\n", fault);
} else if (u.r.type == PD_EVENT_VIDEO_DP_MODE) {
printf("DP mode %sabled\n", (u.r.data == 1) ?
"en" : "dis");
} else if (u.r.type == PD_EVENT_VIDEO_CODEC) {
memcpy(&minfo, u.r.payload,
sizeof(struct mcdp_info));
printf("HDMI info: family:%04x chipid:%04x "
"irom:%d.%d.%d fw:%d.%d.%d\n",
MCDP_FAMILY(minfo.family),
MCDP_CHIPID(minfo.chipid),
minfo.irom.major, minfo.irom.minor,
minfo.irom.build, minfo.fw.major,
minfo.fw.minor, minfo.fw.build);
} else { /* Unknown type */
int i;
printf("Event %02x (%04x) [", u.r.type, u.r.data);
for (i = 0; i < PD_LOG_SIZE(u.r.size_port); i++)
printf("%02x ", u.r.payload[i]);
printf("]\n");
}
}
return 0;
}
int cmd_pd_control(int argc, char *argv[])
{
struct ec_params_pd_control p;
int rv;
if (argc < 2) {
fprintf(stderr, "Missing parameter\n");
return -1;
}
/* Parse command */
if (!strcmp(argv[1], "reset"))
p.subcmd = PD_RESET;
else if (!strcmp(argv[1], "suspend"))
p.subcmd = PD_SUSPEND;
else if (!strcmp(argv[1], "resume"))
p.subcmd = PD_RESUME;
else if (!strcmp(argv[1], "disable"))
p.subcmd = PD_CONTROL_DISABLE;
else if (!strcmp(argv[1], "on") || !strcmp(argv[1], "chip_on"))
p.subcmd = PD_CHIP_ON;
else {
fprintf(stderr, "Unknown command: %s\n", argv[1]);
return -1;
}
if (argc == 2) {
p.chip = 0;
} else {
char *e;
p.chip = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad port number '%s'.\n", argv[2]);
return -1;
}
}
rv = ec_command(EC_CMD_PD_CONTROL, 0, &p, sizeof(p), NULL, 0);
return (rv < 0 ? rv : 0);
}
int cmd_pd_chip_info(int argc, char *argv[])
{
struct ec_params_pd_chip_info p;
struct ec_response_pd_chip_info_v1 r;
char *e;
int rv;
int cmdver = 1;
if (argc < 2 || 3 < argc) {
fprintf(stderr, "Usage: %s <port> [<live>]\n"
"live parameter can take values 0 or 1\n"
"0 -> Return hard-coded value for VID/PID and\n"
" cached value for Firmware Version\n"
"1 -> Return live chip value for VID/PID/FW Version\n",
argv[0]);
return -1;
}
p.port = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad port number.\n");
return -1;
}
p.live = 0;
if (argc == 3) {
p.live = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "invalid arg \"%s\"\n", argv[2]);
return -1;
}
}
if (!ec_cmd_version_supported(EC_CMD_PD_CHIP_INFO, cmdver))
cmdver = 0;
rv = ec_command(EC_CMD_PD_CHIP_INFO, cmdver, &p, sizeof(p), &r,
sizeof(r));
if (rv < 0)
return rv;
printf("vendor_id: 0x%x\n", r.vendor_id);
printf("product_id: 0x%x\n", r.product_id);
printf("device_id: 0x%x\n", r.device_id);
if (r.fw_version_number != -1)
printf("fw_version: 0x%" PRIx64 "\n", r.fw_version_number);
else
printf("fw_version: UNSUPPORTED\n");
if (cmdver >= 1)
printf("min_req_fw_version: 0x%" PRIx64 "\n",
r.min_req_fw_version_number);
else
printf("min_req_fw_version: UNSUPPORTED\n");
return 0;
}
int cmd_pd_write_log(int argc, char *argv[])
{
struct ec_params_pd_write_log_entry p;
char *e;
if (argc < 3) {
fprintf(stderr, "Usage: %s <log_type> <port>\n",
argv[0]);
return -1;
}
if (!strcasecmp(argv[1], "charge"))
p.type = PD_EVENT_MCU_CHARGE;
else {
p.type = strtol(argv[1], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad log_type parameter.\n");
return -1;
}
}
p.port = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad port parameter.\n");
return -1;
}
return ec_command(EC_CMD_PD_WRITE_LOG_ENTRY, 0, &p, sizeof(p), NULL, 0);
}
int cmd_tp_self_test(int argc, char* argv[])
{
int rv;
rv = ec_command(EC_CMD_TP_SELF_TEST, 0, NULL, 0, NULL, 0);
if (rv < 0)
return rv;
printf("Touchpad self test: %s\n",
rv == EC_RES_SUCCESS ? "passed" : "failed");
return rv;
}
int cmd_tp_frame_get(int argc, char* argv[])
{
int i, j;
uint32_t remaining = 0, offset = 0;
int rv = EC_SUCCESS;
uint8_t *data;
struct ec_response_tp_frame_info* r;
struct ec_params_tp_frame_get p;
data = malloc(ec_max_insize);
r = malloc(ec_max_insize);
if (data == NULL || r == NULL) {
fprintf(stderr, "Couldn't allocate memory.\n");
free(r);
free(data);
return EC_ERROR_UNKNOWN;
}
rv = ec_command(EC_CMD_TP_FRAME_INFO, 0, NULL, 0, r, ec_max_insize);
if (rv < 0) {
fprintf(stderr, "Failed to get touchpad frame info.\n");
goto err;
}
rv = ec_command(EC_CMD_TP_FRAME_SNAPSHOT, 0, NULL, 0, NULL, 0);
if (rv < 0) {
fprintf(stderr, "Failed to snapshot frame.\n");
goto err;
}
for (i = 0; i < r->n_frames; i++) {
p.frame_index = i;
offset = 0;
remaining = r->frame_sizes[i];
while (remaining > 0) {
p.offset = offset;
p.size = MIN(remaining, ec_max_insize);
rv = ec_command(EC_CMD_TP_FRAME_GET, 0,
&p, sizeof(p), data, p.size);
if (rv < 0) {
fprintf(stderr, "Failed to get frame data "
"at offset 0x%x\n", offset);
goto err;
}
for (j = 0; j < p.size; j++)
printf("%02x ", data[j]);
offset += p.size;
remaining -= p.size;
}
printf("\n");
}
err:
free(data);
free(r);
return rv < 0;
}
static int wait_event(long event_type,
struct ec_response_get_next_event_v1 *buffer,
size_t buffer_size, long timeout)
{
int rv;
rv = ec_pollevent(1 << event_type, buffer, buffer_size, timeout);
if (rv == 0) {
fprintf(stderr, "Timeout waiting for MKBP event\n");
return -ETIMEDOUT;
} else if (rv < 0) {
perror("Error polling for MKBP event\n");
return -EIO;
}
return rv;
}
int cmd_wait_event(int argc, char *argv[])
{
int rv, i;
struct ec_response_get_next_event_v1 buffer;
long timeout = 5000;
long event_type;
char *e;
if (!ec_pollevent) {
fprintf(stderr, "Polling for MKBP event not supported\n");
return -EINVAL;
}
if (argc < 2) {
fprintf(stderr, "Usage: %s <type> [<timeout>]\n",
argv[0]);
return -1;
}
event_type = strtol(argv[1], &e, 0);
if ((e && *e) || event_type < 0 || event_type >= EC_MKBP_EVENT_COUNT) {
fprintf(stderr, "Bad event type '%s'.\n", argv[1]);
return -1;
}
if (argc >= 3) {
timeout = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad timeout value '%s'.\n", argv[2]);
return -1;
}
}
rv = wait_event(event_type, &buffer, sizeof(buffer), timeout);
if (rv < 0)
return rv;
printf("MKBP event %d data: ", buffer.event_type);
for (i = 0; i < rv - 1; ++i)
printf("%02x ", buffer.data.key_matrix[i]);
printf("\n");
return 0;
}
static void cmd_cec_help(const char *cmd)
{
fprintf(stderr,
" Usage: %s write [write bytes...]\n"
" Write message on the CEC bus\n"
" Usage: %s read [timeout]\n"
" [timeout] in seconds\n"
" Usage: %s get <param>\n"
" Usage: %s set <param> <val>\n"
" <param> is one of:\n"
" address: CEC receive address\n"
" <val> is the new CEC address\n"
" enable: Enable or disable CEC\n"
" <val> is 1 to enable, 0 to disable\n",
cmd, cmd, cmd, cmd);
}
static int cmd_cec_write(int argc, char *argv[])
{
char *e;
long val;
int rv, i, msg_len;
struct ec_params_cec_write p;
struct ec_response_get_next_event_v1 buffer;
if (argc < 3 || argc > 18) {
fprintf(stderr, "Invalid number of params\n");
cmd_cec_help(argv[0]);
return -1;
}
msg_len = argc - 2;
for (i = 0; i < msg_len; i++) {
val = strtol(argv[i + 2], &e, 16);
if (e && *e)
return -1;
if (val < 0 || val > 0xff)
return -1;
p.msg[i] = (uint8_t)val;
}
printf("Write to CEC: ");
for (i = 0; i < msg_len; i++)
printf("0x%02x ", p.msg[i]);
printf("\n");
rv = ec_command(EC_CMD_CEC_WRITE_MSG, 0, &p, msg_len, NULL, 0);
if (rv < 0)
return rv;
rv = wait_event(EC_MKBP_EVENT_CEC_EVENT, &buffer, sizeof(buffer), 1000);
if (rv < 0)
return rv;
if (buffer.data.cec_events & EC_MKBP_CEC_SEND_OK)
return 0;
if (buffer.data.cec_events & EC_MKBP_CEC_SEND_FAILED) {
fprintf(stderr, "Send failed\n");
return -1;
}
fprintf(stderr, "No send result received\n");
return -1;
}
static int cmd_cec_read(int argc, char *argv[])
{
int i, rv;
char *e;
struct ec_response_get_next_event_v1 buffer;
long timeout = 5000;
if (!ec_pollevent) {
fprintf(stderr, "Polling for MKBP event not supported\n");
return -EINVAL;
}
if (argc >= 3) {
timeout = strtol(argv[2], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad timeout value '%s'.\n", argv[2]);
return -1;
}
}
rv = wait_event(EC_MKBP_EVENT_CEC_MESSAGE, &buffer,
sizeof(buffer), timeout);
if (rv < 0)
return rv;
printf("CEC data: ");
for (i = 0; i < rv - 1; i++)
printf("0x%02x ", buffer.data.cec_message[i]);
printf("\n");
return 0;
}
static int cec_cmd_from_str(const char *str)
{
if (!strcmp("address", str))
return CEC_CMD_LOGICAL_ADDRESS;
if (!strcmp("enable", str))
return CEC_CMD_ENABLE;
return -1;
}
static int cmd_cec_set(int argc, char *argv[])
{
char *e;
struct ec_params_cec_set p;
uint8_t val;
int cmd;
if (argc != 4) {
fprintf(stderr, "Invalid number of params\n");
cmd_cec_help(argv[0]);
return -1;
}
val = (uint8_t)strtol(argv[3], &e, 0);
if (e && *e) {
fprintf(stderr, "Bad parameter '%s'.\n", argv[3]);
return -1;
}
cmd = cec_cmd_from_str(argv[2]);
if (cmd < 0) {
fprintf(stderr, "Invalid command '%s'.\n", argv[2]);
return -1;
}
p.cmd = cmd;
p.val = val;
return ec_command(EC_CMD_CEC_SET,
0, &p, sizeof(p), NULL, 0);
}
static int cmd_cec_get(int argc, char *argv[])
{
int rv, cmd;
struct ec_params_cec_get p;
struct ec_response_cec_get r;
if (argc != 3) {
fprintf(stderr, "Invalid number of params\n");
cmd_cec_help(argv[0]);
return -1;
}
cmd = cec_cmd_from_str(argv[2]);
if (cmd < 0) {
fprintf(stderr, "Invalid command '%s'.\n", argv[2]);
return -1;
}
p.cmd = cmd;
rv = ec_command(EC_CMD_CEC_GET, 0, &p, sizeof(p), &r, sizeof(r));
if (rv < 0)
return rv;
printf("%d\n", r.val);
return 0;
}
int cmd_cec(int argc, char *argv[])
{
if (argc < 2) {
fprintf(stderr, "Invalid number of params\n");
cmd_cec_help(argv[0]);
return -1;
}
if (!strcmp(argv[1], "write"))
return cmd_cec_write(argc, argv);
if (!strcmp(argv[1], "read"))
return cmd_cec_read(argc, argv);
if (!strcmp(argv[1], "get"))
return cmd_cec_get(argc, argv);
if (!strcmp(argv[1], "set"))
return cmd_cec_set(argc, argv);
fprintf(stderr, "Invalid sub command: %s\n", argv[1]);
cmd_cec_help(argv[0]);
return -1;
}
/* NULL-terminated list of commands */
const struct command commands[] = {
{"adcread", cmd_adc_read},
{"addentropy", cmd_add_entropy},
{"apreset", cmd_apreset},
{"autofanctrl", cmd_thermal_auto_fan_ctrl},
{"backlight", cmd_lcd_backlight},
{"battery", cmd_battery},
{"batterycutoff", cmd_battery_cut_off},
{"batteryparam", cmd_battery_vendor_param},
{"boardversion", cmd_board_version},
{"cbi", cmd_cbi},
{"chargecurrentlimit", cmd_charge_current_limit},
{"chargecontrol", cmd_charge_control},
{"chargeoverride", cmd_charge_port_override},
{"chargestate", cmd_charge_state},
{"chipinfo", cmd_chipinfo},
{"cmdversions", cmd_cmdversions},
{"console", cmd_console},
{"cec", cmd_cec},
{"echash", cmd_ec_hash},
{"eventclear", cmd_host_event_clear},
{"eventclearb", cmd_host_event_clear_b},
{"eventget", cmd_host_event_get_raw},
{"eventgetb", cmd_host_event_get_b},
{"eventgetscimask", cmd_host_event_get_sci_mask},
{"eventgetsmimask", cmd_host_event_get_smi_mask},
{"eventgetwakemask", cmd_host_event_get_wake_mask},
{"eventsetscimask", cmd_host_event_set_sci_mask},
{"eventsetsmimask", cmd_host_event_set_smi_mask},
{"eventsetwakemask", cmd_host_event_set_wake_mask},
{"extpwrlimit", cmd_ext_power_limit},
{"fanduty", cmd_fanduty},
{"flasherase", cmd_flash_erase},
{"flasheraseasync", cmd_flash_erase},
{"flashprotect", cmd_flash_protect},
{"flashread", cmd_flash_read},
{"flashwrite", cmd_flash_write},
{"flashinfo", cmd_flash_info},
{"flashspiinfo", cmd_flash_spi_info},
{"flashpd", cmd_flash_pd},
{"forcelidopen", cmd_force_lid_open},
{"fpcontext", cmd_fp_context},
{"fpencstatus", cmd_fp_enc_status},
{"fpframe", cmd_fp_frame},
{"fpinfo", cmd_fp_info},
{"fpmode", cmd_fp_mode},
{"fpseed", cmd_fp_seed},
{"fpstats", cmd_fp_stats},
{"fptemplate", cmd_fp_template},
{"gpioget", cmd_gpio_get},
{"gpioset", cmd_gpio_set},
{"hangdetect", cmd_hang_detect},
{"hello", cmd_hello},
{"hibdelay", cmd_hibdelay},
{"hostsleepstate", cmd_hostsleepstate},
{"locatechip", cmd_locate_chip},
{"i2cprotect", cmd_i2c_protect},
{"i2cread", cmd_i2c_read},
{"i2cwrite", cmd_i2c_write},
{"i2cxfer", cmd_i2c_xfer},
{"infopddev", cmd_pd_device_info},
{"inventory", cmd_inventory},
{"led", cmd_led},
{"lightbar", cmd_lightbar},
{"kbfactorytest", cmd_keyboard_factory_test},
{"kbid", cmd_kbid},
{"kbinfo", cmd_kbinfo},
{"kbpress", cmd_kbpress},
{"keyconfig", cmd_keyconfig},
{"keyscan", cmd_keyscan},
{"mkbpwakemask", cmd_mkbp_wake_mask},
{"motionsense", cmd_motionsense},
{"nextevent", cmd_next_event},
{"panicinfo", cmd_panic_info},
{"pause_in_s5", cmd_s5},
{"pdgetmode", cmd_pd_get_amode},
{"pdsetmode", cmd_pd_set_amode},
{"port80read", cmd_port80_read},
{"pdlog", cmd_pd_log},
{"pdcontrol", cmd_pd_control},
{"pdchipinfo", cmd_pd_chip_info},
{"pdwritelog", cmd_pd_write_log},
{"powerinfo", cmd_power_info},
{"protoinfo", cmd_proto_info},
{"pstoreinfo", cmd_pstore_info},
{"pstoreread", cmd_pstore_read},
{"pstorewrite", cmd_pstore_write},
{"pwmgetfanrpm", cmd_pwm_get_fan_rpm},
{"pwmgetkblight", cmd_pwm_get_keyboard_backlight},
{"pwmgetnumfans", cmd_pwm_get_num_fans},
{"pwmgetduty", cmd_pwm_get_duty},
{"pwmsetfanrpm", cmd_pwm_set_fan_rpm},
{"pwmsetkblight", cmd_pwm_set_keyboard_backlight},
{"pwmsetduty", cmd_pwm_set_duty},
{"rand", cmd_rand},
{"readtest", cmd_read_test},
{"reboot_ec", cmd_reboot_ec},
{"rollbackinfo", cmd_rollback_info},
{"rtcget", cmd_rtc_get},
{"rtcgetalarm", cmd_rtc_get_alarm},
{"rtcset", cmd_rtc_set},
{"rtcsetalarm", cmd_rtc_set_alarm},
{"rwhashpd", cmd_rw_hash_pd},
{"rwsigaction", cmd_rwsig_action},
{"rwsigstatus", cmd_rwsig_status},
{"sertest", cmd_serial_test},
{"stress", cmd_stress_test},
{"port80flood", cmd_port_80_flood},
{"switches", cmd_switches},
{"temps", cmd_temperature},
{"tempsinfo", cmd_temp_sensor_info},
{"test", cmd_test},
{"thermalget", cmd_thermal_get_threshold},
{"thermalset", cmd_thermal_set_threshold},
{"tpselftest", cmd_tp_self_test},
{"tpframeget", cmd_tp_frame_get},
{"tmp006cal", cmd_tmp006cal},
{"tmp006raw", cmd_tmp006raw},
{"uptimeinfo", cmd_uptimeinfo},
{"usbchargemode", cmd_usb_charge_set_mode},
{"usbmux", cmd_usb_mux},
{"usbpd", cmd_usb_pd},
{"usbpdmuxinfo", cmd_usb_pd_mux_info},
{"usbpdpower", cmd_usb_pd_power},
{"version", cmd_version},
{"waitevent", cmd_wait_event},
{"wireless", cmd_wireless},
{NULL, NULL}
};
int main(int argc, char *argv[])
{
const struct command *cmd;
int dev = 0;
int interfaces = COMM_ALL;
char device_name[41] = CROS_EC_DEV_NAME;
int rv = 1;
int parse_error = 0;
char *e;
int i;
BUILD_ASSERT(ARRAY_SIZE(lb_command_paramcount) == LIGHTBAR_NUM_CMDS);
while ((i = getopt_long(argc, argv, "?", long_opts, NULL)) != -1) {
switch (i) {
case '?':
/* Unhandled option */
parse_error = 1;
break;
case OPT_DEV:
dev = strtoul(optarg, &e, 0);
if (!*optarg || (e && *e)) {
fprintf(stderr, "Invalid --dev\n");
parse_error = 1;
}
break;
case OPT_INTERFACE:
if (!strcasecmp(optarg, "dev")) {
interfaces = COMM_DEV;
} else if (!strcasecmp(optarg, "lpc")) {
interfaces = COMM_LPC;
} else if (!strcasecmp(optarg, "i2c")) {
interfaces = COMM_I2C;
} else if (!strcasecmp(optarg, "servo")) {
interfaces = COMM_SERVO;
} else {
fprintf(stderr, "Invalid --interface\n");
parse_error = 1;
}
break;
case OPT_NAME:
strncpy(device_name, optarg, 40);
device_name[40] = '\0';
break;
case OPT_ASCII:
ascii_mode = 1;
break;
}
}
/* Must specify a command */
if (!parse_error && optind == argc)
parse_error = 1;
/* 'ectool help' prints help with commands */
if (!parse_error && !strcasecmp(argv[optind], "help")) {
print_help(argv[0], 1);
exit(1);
}
/* Handle sub-devices command offset */
if (dev > 0 && dev < 4) {
set_command_offset(EC_CMD_PASSTHRU_OFFSET(dev));
} else if (dev == 8) {
/* Special offset for Fingerprint MCU */
strcpy(device_name, "cros_fp");
} else if (dev != 0) {
fprintf(stderr, "Bad device number %d\n", dev);
parse_error = 1;
}
if (parse_error) {
print_help(argv[0], 0);
exit(1);
}
/* Prefer /dev method, which supports built-in mutex */
if (!(interfaces & COMM_DEV) || comm_init_dev(device_name)) {
/* If dev is excluded or isn't supported, find alternative */
if (acquire_gec_lock(GEC_LOCK_TIMEOUT_SECS) < 0) {
fprintf(stderr, "Could not acquire GEC lock.\n");
exit(1);
}
if (comm_init_alt(interfaces, device_name)) {
fprintf(stderr, "Couldn't find EC\n");
goto out;
}
}
if (comm_init_buffer()) {
fprintf(stderr, "Couldn't initialize buffers\n");
goto out;
}
/* Handle commands */
for (cmd = commands; cmd->name; cmd++) {
if (!strcasecmp(argv[optind], cmd->name)) {
rv = cmd->handler(argc - optind, argv + optind);
goto out;
}
}
/* If we're still here, command was unknown */
fprintf(stderr, "Unknown command '%s'\n\n", argv[optind]);
print_help(argv[0], 0);
out:
release_gec_lock();
return !!rv;
}