diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/api/power.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/api/power.h | 133 |
1 files changed, 102 insertions, 31 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h index 6e1b9b21904e..4e6ad1793d0a 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h @@ -8,7 +8,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 - 2019 Intel Corporation + * Copyright (C) 2018 - 2020 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -31,7 +31,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 - 2019 Intel Corporation + * Copyright (C) 2018 - 2020 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -329,48 +329,56 @@ enum iwl_dev_tx_power_cmd_mode { IWL_TX_POWER_MODE_SET_SAR_TIMER_DEFAULT_TABLE = 5, }; /* TX_POWER_REDUCED_FLAGS_TYPE_API_E_VER_5 */; +#define IWL_NUM_CHAIN_TABLES 1 +#define IWL_NUM_CHAIN_TABLES_V2 2 #define IWL_NUM_CHAIN_LIMITS 2 #define IWL_NUM_SUB_BANDS 5 +#define IWL_NUM_SUB_BANDS_V2 11 /** - * struct iwl_dev_tx_power_cmd - TX power reduction command + * struct iwl_dev_tx_power_common - Common part of the TX power reduction cmd * @set_mode: see &enum iwl_dev_tx_power_cmd_mode * @mac_context_id: id of the mac ctx for which we are reducing TX power. * @pwr_restriction: TX power restriction in 1/8 dBms. * @dev_24: device TX power restriction in 1/8 dBms * @dev_52_low: device TX power restriction upper band - low * @dev_52_high: device TX power restriction upper band - high - * @per_chain_restriction: per chain restrictions */ -struct iwl_dev_tx_power_cmd_v3 { +struct iwl_dev_tx_power_common { __le32 set_mode; __le32 mac_context_id; __le16 pwr_restriction; __le16 dev_24; __le16 dev_52_low; __le16 dev_52_high; - __le16 per_chain_restriction[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS]; +}; + +/** + * struct iwl_dev_tx_power_cmd_v3 - TX power reduction command version 3 + * @per_chain: per chain restrictions + */ +struct iwl_dev_tx_power_cmd_v3 { + __le16 per_chain[IWL_NUM_CHAIN_TABLES][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS]; } __packed; /* TX_REDUCED_POWER_API_S_VER_3 */ #define IWL_DEV_MAX_TX_POWER 0x7FFF /** - * struct iwl_dev_tx_power_cmd - TX power reduction command - * @v3: version 3 of the command, embedded here for easier software handling + * struct iwl_dev_tx_power_cmd_v4 - TX power reduction command version 4 + * @per_chain: per chain restrictions * @enable_ack_reduction: enable or disable close range ack TX power * reduction. * @reserved: reserved (padding) */ struct iwl_dev_tx_power_cmd_v4 { - /* v4 is just an extension of v3 - keep this here */ - struct iwl_dev_tx_power_cmd_v3 v3; + __le16 per_chain[IWL_NUM_CHAIN_TABLES][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS]; u8 enable_ack_reduction; u8 reserved[3]; } __packed; /* TX_REDUCED_POWER_API_S_VER_4 */ /** - * struct iwl_dev_tx_power_cmd - TX power reduction command - * @v3: version 3 of the command, embedded here for easier software handling + * struct iwl_dev_tx_power_cmd_v5 - TX power reduction command version 5 + * @per_chain: per chain restrictions * @enable_ack_reduction: enable or disable close range ack TX power * reduction. * @per_chain_restriction_changed: is per_chain_restriction has changed @@ -381,16 +389,56 @@ struct iwl_dev_tx_power_cmd_v4 { * @timer_period: timer in milliseconds. if expires FW will change to default * BIOS values. relevant if setMode is IWL_TX_POWER_MODE_SET_SAR_TIMER */ -struct iwl_dev_tx_power_cmd { - /* v5 is just an extension of v3 - keep this here */ - struct iwl_dev_tx_power_cmd_v3 v3; +struct iwl_dev_tx_power_cmd_v5 { + __le16 per_chain[IWL_NUM_CHAIN_TABLES][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS]; u8 enable_ack_reduction; u8 per_chain_restriction_changed; u8 reserved[2]; __le32 timer_period; } __packed; /* TX_REDUCED_POWER_API_S_VER_5 */ +/** + * struct iwl_dev_tx_power_cmd_v5 - TX power reduction command version 5 + * @per_chain: per chain restrictions + * @enable_ack_reduction: enable or disable close range ack TX power + * reduction. + * @per_chain_restriction_changed: is per_chain_restriction has changed + * from last command. used if set_mode is + * IWL_TX_POWER_MODE_SET_SAR_TIMER. + * note: if not changed, the command is used for keep alive only. + * @reserved: reserved (padding) + * @timer_period: timer in milliseconds. if expires FW will change to default + * BIOS values. relevant if setMode is IWL_TX_POWER_MODE_SET_SAR_TIMER + */ +struct iwl_dev_tx_power_cmd_v6 { + __le16 per_chain[IWL_NUM_CHAIN_TABLES_V2][IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V2]; + u8 enable_ack_reduction; + u8 per_chain_restriction_changed; + u8 reserved[2]; + __le32 timer_period; +} __packed; /* TX_REDUCED_POWER_API_S_VER_6 */ + +/** + * struct iwl_dev_tx_power_cmd - TX power reduction command (multiversion) + * @common: common part of the command + * @v3: version 3 part of the command + * @v4: version 4 part of the command + * @v5: version 5 part of the command + * @v6: version 6 part of the command + */ +struct iwl_dev_tx_power_cmd { + struct iwl_dev_tx_power_common common; + union { + struct iwl_dev_tx_power_cmd_v3 v3; + struct iwl_dev_tx_power_cmd_v4 v4; + struct iwl_dev_tx_power_cmd_v5 v5; + struct iwl_dev_tx_power_cmd_v6 v6; + }; +}; + #define IWL_NUM_GEO_PROFILES 3 +#define IWL_NUM_BANDS_PER_CHAIN_V1 2 +#define IWL_NUM_BANDS_PER_CHAIN_V2 3 /** * enum iwl_geo_per_chain_offset_operation - type of operation @@ -414,11 +462,6 @@ struct iwl_per_chain_offset { u8 chain_b; } __packed; /* PER_CHAIN_LIMIT_OFFSET_PER_CHAIN_S_VER_1 */ -struct iwl_per_chain_offset_group { - struct iwl_per_chain_offset lb; - struct iwl_per_chain_offset hb; -} __packed; /* PER_CHAIN_LIMIT_OFFSET_GROUP_S_VER_1 */ - /** * struct iwl_geo_tx_power_profile_cmd_v1 - struct for GEO_TX_POWER_LIMIT cmd. * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation @@ -426,20 +469,38 @@ struct iwl_per_chain_offset_group { */ struct iwl_geo_tx_power_profiles_cmd_v1 { __le32 ops; - struct iwl_per_chain_offset_group table[IWL_NUM_GEO_PROFILES]; + struct iwl_per_chain_offset table[IWL_NUM_GEO_PROFILES][IWL_NUM_BANDS_PER_CHAIN_V1]; } __packed; /* GEO_TX_POWER_LIMIT_VER_1 */ /** - * struct iwl_geo_tx_power_profile_cmd - struct for GEO_TX_POWER_LIMIT cmd. + * struct iwl_geo_tx_power_profile_cmd_v2 - struct for GEO_TX_POWER_LIMIT cmd. + * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation + * @table: offset profile per band. + * @table_revision: BIOS table revision. + */ +struct iwl_geo_tx_power_profiles_cmd_v2 { + __le32 ops; + struct iwl_per_chain_offset table[IWL_NUM_GEO_PROFILES][IWL_NUM_BANDS_PER_CHAIN_V1]; + __le32 table_revision; +} __packed; /* GEO_TX_POWER_LIMIT_VER_2 */ + +/** + * struct iwl_geo_tx_power_profile_cmd_v3 - struct for GEO_TX_POWER_LIMIT cmd. * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation * @table: offset profile per band. * @table_revision: BIOS table revision. */ -struct iwl_geo_tx_power_profiles_cmd { +struct iwl_geo_tx_power_profiles_cmd_v3 { __le32 ops; - struct iwl_per_chain_offset_group table[IWL_NUM_GEO_PROFILES]; + struct iwl_per_chain_offset table[IWL_NUM_GEO_PROFILES][IWL_NUM_BANDS_PER_CHAIN_V2]; __le32 table_revision; -} __packed; /* GEO_TX_POWER_LIMIT */ +} __packed; /* GEO_TX_POWER_LIMIT_VER_3 */ + +union iwl_geo_tx_power_profiles_cmd { + struct iwl_geo_tx_power_profiles_cmd_v1 v1; + struct iwl_geo_tx_power_profiles_cmd_v2 v2; + struct iwl_geo_tx_power_profiles_cmd_v3 v3; +}; /** * struct iwl_geo_tx_power_profiles_resp - response to GEO_TX_POWER_LIMIT cmd @@ -450,16 +511,26 @@ struct iwl_geo_tx_power_profiles_resp { } __packed; /* GEO_TX_POWER_LIMIT_RESP */ /** - * struct iwl_ppag_table_cmd - struct for PER_PLATFORM_ANT_GAIN_CMD cmd. + * union iwl_ppag_table_cmd - union for all versions of PPAG command + * @v1: version 1, table revision = 0 + * @v2: version 2, table revision = 1 + * * @enabled: 1 if PPAG is enabled, 0 otherwise * @gain: table of antenna gain values per chain and sub-band * @reserved: reserved */ -struct iwl_ppag_table_cmd { - __le32 enabled; - s8 gain[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS]; - s8 reserved[2]; -} __packed; /* PER_PLATFORM_ANT_GAIN_CMD */ +union iwl_ppag_table_cmd { + struct { + __le32 enabled; + s8 gain[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS]; + s8 reserved[2]; + } v1; + struct { + __le32 enabled; + s8 gain[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V2]; + s8 reserved[2]; + } v2; +} __packed; /** * struct iwl_beacon_filter_cmd |