Fix comments syntax and spelling errors.
Acked-by: Enric Balletbo i Serra enric.balletbo@collabora.com Signed-off-by: Gwendal Grignou gwendal@chromium.org --- include/linux/mfd/cros_ec_commands.h | 67 +++++++++++++++++----------- 1 file changed, 41 insertions(+), 26 deletions(-)
diff --git a/include/linux/mfd/cros_ec_commands.h b/include/linux/mfd/cros_ec_commands.h index 374f64caeb5f..43fe1697b18b 100644 --- a/include/linux/mfd/cros_ec_commands.h +++ b/include/linux/mfd/cros_ec_commands.h @@ -42,13 +42,16 @@ /* Protocol version 2 */ #define EC_LPC_ADDR_HOST_ARGS 0x800 /* And 0x801, 0x802, 0x803 */ #define EC_LPC_ADDR_HOST_PARAM 0x804 /* For version 2 params; size is - * EC_PROTO2_MAX_PARAM_SIZE */ + * EC_PROTO2_MAX_PARAM_SIZE + */ /* Protocol version 3 */ #define EC_LPC_ADDR_HOST_PACKET 0x800 /* Offset of version 3 packet */ #define EC_LPC_HOST_PACKET_SIZE 0x100 /* Max size of version 3 packet */
-/* The actual block is 0x800-0x8ff, but some BIOSes think it's 0x880-0x8ff - * and they tell the kernel that so we have to think of it as two parts. */ +/* + * The actual block is 0x800-0x8ff, but some BIOSes think it's 0x880-0x8ff + * and they tell the kernel that so we have to think of it as two parts. + */ #define EC_HOST_CMD_REGION0 0x800 #define EC_HOST_CMD_REGION1 0x880 #define EC_HOST_CMD_REGION_SIZE 0x80 @@ -324,7 +327,7 @@ struct ec_lpc_host_args { * If EC gets a command and this flag is not set, this is an old-style command. * Command version is 0 and params from host are at EC_LPC_ADDR_OLD_PARAM with * unknown length. EC must respond with an old-style response (that is, - * withouth setting EC_HOST_ARGS_FLAG_TO_HOST). + * without setting EC_HOST_ARGS_FLAG_TO_HOST). */ #define EC_HOST_ARGS_FLAG_FROM_HOST 0x01 /* @@ -511,7 +514,7 @@ struct ec_host_response { * Notes on commands: * * Each command is an 16-bit command value. Commands which take params or - * return response data specify structs for that data. If no struct is + * return response data specify structures for that data. If no structure is * specified, the command does not input or output data, respectively. * Parameter/response length is implicit in the structs. Some underlying * communication protocols (I2C, SPI) may add length or checksum headers, but @@ -684,7 +687,7 @@ struct ec_response_get_cmd_versions { } __packed;
/* - * Check EC communcations status (busy). This is needed on i2c/spi but not + * Check EC communications status (busy). This is needed on i2c/spi but not * on lpc since it has its own out-of-band busy indicator. * * lpc must read the status from the command register. Attempting this on @@ -721,7 +724,7 @@ struct ec_response_test_protocol { uint8_t buf[32]; } __packed;
-/* Get prococol information */ +/* Get protocol information */ #define EC_CMD_GET_PROTOCOL_INFO 0x0b
/* Flags for ec_response_get_protocol_info.flags */ @@ -767,7 +770,7 @@ struct ec_response_get_set_value { uint32_t value; } __packed;
-/* More than one command can use these structs to get/set paramters. */ +/* More than one command can use these structs to get/set parameters. */ #define EC_CMD_GSV_PAUSE_IN_S5 0x0c
/*****************************************************************************/ @@ -835,7 +838,7 @@ enum ec_feature_code { * (Common Smart Battery System Interface Specification) */ EC_FEATURE_SMART_BATTERY = 18, - /* EC can dectect when the host hangs. */ + /* EC can detect when the host hangs. */ EC_FEATURE_HANG_DETECT = 19, /* Report power information, for pit only */ EC_FEATURE_PMU = 20, @@ -887,8 +890,10 @@ struct ec_response_flash_info { uint32_t protect_block_size; } __packed;
-/* Flags for version 1+ flash info command */ -/* EC flash erases bits to 0 instead of 1 */ +/* + * Flags for version 1+ flash info command + * EC flash erases bits to 0 instead of 1. + */ #define EC_FLASH_INFO_ERASE_TO_0 (1 << 0)
/** @@ -911,7 +916,8 @@ struct ec_response_flash_info { * fields following. * * gcc anonymous structs don't seem to get along with the __packed directive; - * if they did we'd define the version 0 struct as a sub-struct of this one. + * if they did we'd define the version 0 structure as a sub-structure of this + * one. */ struct ec_response_flash_info_1 { /* Version 0 fields; see above for description */ @@ -1006,7 +1012,7 @@ struct ec_params_flash_erase { * re-requesting the desired flags, or by a hard reset if that fails. */ #define EC_FLASH_PROTECT_ERROR_INCONSISTENT (1 << 5) -/* Entile flash code protected when the EC boots */ +/* Entire flash code protected when the EC boots */ #define EC_FLASH_PROTECT_ALL_AT_BOOT (1 << 6)
/** @@ -1599,7 +1605,7 @@ struct ec_response_motion_sensor_data { union { int16_t data[3]; struct { - uint16_t rsvd; + uint16_t reserved; uint32_t timestamp; } __packed; struct { @@ -1798,7 +1804,7 @@ struct ec_response_rtc { #define EC_CMD_RTC_SET_VALUE 0x46 #define EC_CMD_RTC_SET_ALARM 0x47
-/* Pass as param to SET_ALARM to clear the current alarm */ +/* Pass as time param to SET_ALARM to clear the current alarm */ #define EC_RTC_ALARM_CLEAR 0
/*****************************************************************************/ @@ -1884,7 +1890,8 @@ enum ec_temp_thresholds { EC_TEMP_THRESH_COUNT };
-/* Thermal configuration for one temperature sensor. Temps are in degrees K. +/* + * Thermal configuration for one temperature sensor. Temps are in degrees K. * Zero values will be silently ignored by the thermal task. */ struct ec_thermal_config { @@ -1899,8 +1906,10 @@ struct ec_params_thermal_get_threshold_v1 { } __packed; /* This returns a struct ec_thermal_config */
-/* Version 1 - set config for one sensor. - * Use read-modify-write for best results! */ +/* + * Version 1 - set config for one sensor. + * Use read-modify-write for best results! + */ struct ec_params_thermal_set_threshold_v1 { uint32_t sensor_num; struct ec_thermal_config cfg; @@ -2049,7 +2058,12 @@ enum mkbp_config_valid { EC_MKBP_VALID_FIFO_MAX_DEPTH = 1 << 7, };
-/* Configuration for our key scanning algorithm */ +/* + * Configuration for our key scanning algorithm. + * + * Note that this is used as a sub-structure of + * ec_{params/response}_mkbp_get_config. + */ struct ec_mkbp_config { uint32_t valid_mask; /* valid fields */ uint8_t flags; /* some flags (enum mkbp_config_flags) */ @@ -2332,6 +2346,7 @@ struct ec_params_gpio_set { struct ec_params_gpio_get { char name[32]; } __packed; + struct ec_response_gpio_get { uint8_t val; } __packed; @@ -2372,8 +2387,10 @@ enum gpio_get_subcmd { /* I2C commands. Only available when flash write protect is unlocked. */
/* - * TODO(crosbug.com/p/23570): These commands are deprecated, and will be - * removed soon. Use EC_CMD_I2C_XFER instead. + * CAUTION: These commands are deprecated, and are not supported anymore in EC + * builds >= 8398.0.0 (see crosbug.com/p/23570). + * + * Use EC_CMD_I2C_PASSTHRU instead. */
/* Read I2C bus */ @@ -2385,6 +2402,7 @@ struct ec_params_i2c_read { uint8_t port; uint8_t offset; } __packed; + struct ec_response_i2c_read { uint16_t data; } __packed; @@ -2420,7 +2438,6 @@ struct ec_params_charge_control { } __packed;
/*****************************************************************************/ -/* Console commands. Only available when flash write protect is unlocked. */
/* Snapshot console output buffer for use by EC_CMD_CONSOLE_READ. */ #define EC_CMD_CONSOLE_SNAPSHOT 0x97 @@ -2817,9 +2834,7 @@ enum ec_i2s_config { };
struct ec_param_codec_i2s { - /* - * enum ec_codec_i2s_subcmd - */ + /* enum ec_codec_i2s_subcmd */ uint8_t cmd; union { /* @@ -2894,7 +2909,7 @@ struct ec_response_codec_gain { enum ec_reboot_cmd { EC_REBOOT_CANCEL = 0, /* Cancel a pending reboot */ EC_REBOOT_JUMP_RO = 1, /* Jump to RO without rebooting */ - EC_REBOOT_JUMP_RW = 2, /* Jump to RW without rebooting */ + EC_REBOOT_JUMP_RW = 2, /* Jump to active RW without rebooting */ /* (command 3 was jump to RW-B) */ EC_REBOOT_COLD = 4, /* Cold-reboot */ EC_REBOOT_DISABLE_JUMP = 5, /* Disable jump until next reboot */