UNION IWL_PPAG_TABLE_CMD(9)

💅 union iwl_ppag_table_cmd(9) — a Kernel API Manual moment

Okay bestie, gather round, because we're about to get into union iwl_ppag_table_cmd — the union for all versions of the PPAG command. Yes, all of them. It's giving "one union to hold them all" and honestly? Iconic. 🎀

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✨ NAME ✨

union iwl_ppag_table_cmd — the union that carries every single version of the PPAG command, no cap. 🦋

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🌸 SYNOPSIS 🌸

union iwl_ppag_table_cmd {
    struct {
      __le32 flags;
      s8 gain[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V1];
      s8 reserved[2];
    } v1;
    struct {
      __le32 flags;
      s8 gain[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V2];
      s8 reserved[2];
    } v5;
    struct {
      struct bios_value_u32 ppag_config_info;
      s8 gain[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V2];
      s8 reserved[2];
    } v7;
    struct {
      struct bios_value_u32 ppag_config_info;
      s8 gain[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS_V3];
    } v8;
 };

Look at her. Four whole version structs living in one union. Main character energy fr fr. 👑

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💜 MEMBERS 💜

• v1 — the command version 1 structure. The OG.
  • v1.flags — values come from enum iwl_ppag_flags.
  • v1.gain — the table of antenna gain values, per chain and sub-band. She's organized.
  • v1.reserved — reserved. That's it. That's the whole vibe. 🙈
• v5 — the command version 5 structure.
  • v5.flags — values come from enum iwl_ppag_flags.
  • v5.gain — the table of antenna gain values, per chain and sub-band.
• v7 — the command version 7 structure.
  • v7.ppag_config_info — see struct bios_value_u32.
  • v7.gain — the table of antenna gain values, per chain and sub-band.
  • v7.reserved — reserved.
• v8 — the command version 8 structure. The newest girlie on the block. ✨
  • v8.ppag_config_info — see struct bios_value_u32.
  • v8.gain — the table of antenna gain values, per chain and sub-band.

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🔥 SEE ALSO 🔥

Kernel file ./drivers/net/wireless/intel/iwlwifi/fw/api/power.h — plus the whole extended universe, bestie:

• enum iwl_ltr_config_flags(9)
• struct iwl_ltr_config_cmd_v1(9)
• struct iwl_ltr_config_cmd(9)
• enum iwl_power_flags(9)
• struct iwl_powertable_cmd(9)
• enum iwl_device_power_flags(9)
• struct iwl_device_power_cmd(9)
• struct iwl_mac_power_cmd_v2(9)
• struct iwl_mac_power_cmd(9)
• struct iwl_dev_tx_power_common(9)
• struct iwl_dev_tx_power_cmd_v3(9)
• struct iwl_dev_tx_power_cmd_v4(9)
• struct iwl_dev_tx_power_cmd_v5(9)
• struct iwl_dev_tx_power_cmd_v8(9)
• struct iwl_dev_tx_power_cmd_v3_v8(9)
• struct iwl_dev_tx_power_cmd_v9(9)
• struct iwl_dev_tx_power_cmd_v10(9)
• enum iwl_geo_per_chain_offset_operation(9)
• struct iwl_per_chain_offset(9)
• struct iwl_geo_tx_power_profiles_cmd_v1(9)
• struct iwl_geo_tx_power_profiles_cmd_v2(9)
• struct iwl_geo_tx_power_profiles_cmd_v3(9)
• struct iwl_geo_tx_power_profiles_cmd_v4(9)
• struct iwl_geo_tx_power_profiles_cmd_v5(9)
• struct iwl_geo_tx_power_profiles_cmd_v6(9)
• struct iwl_geo_tx_power_profiles_resp(9)
• enum iwl_ppag_flags(9)
• struct iwl_sar_offset_mapping_cmd(9)
• struct iwl_beacon_filter_cmd(9)
• struct iwl_txpower_constraints_cmd(9)

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Love that for you: go read the source file too, it's right there in power.h. 🫶

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Kernel API Manual, page union iwl_ppag_table_cmd(9), sourced from ./drivers/net/wireless/intel/i..., dated October 2026. That's the whole page, bestie — slay, you read it, periodt. 💖🌈⭐