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iwlwifi: mvm: add support for CT-KILL notification version 2

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A new version was added to the CT-KILL notification API.
Add support for it.

In addition, print the two fields that was added in this version.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220129105618.b79be7a134e9.I7f5c67d79dd97bf5170492aab356ec983622d3b2@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Miri Korenblit 2022-01-29 13:16:22 +02:00 committed by Luca Coelho
parent ce014c9861
commit 5c7fd9dc92
2 changed files with 18 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
drivers/net/wireless/intel/iwlwifi/fw/api/phy.h
View file

@ -166,14 +166,24 @@ struct iwl_dts_measurement_resp {
/**
* struct ct_kill_notif - CT-kill entry notification
* This structure represent both versions of this notification.
*
* @temperature: the current temperature in celsius
* @reserved: reserved
* @dts: only in v2: DTS that trigger the CT Kill bitmap:
* bit 0: ToP master
* bit 1: PA chain A master
* bit 2: PA chain B master
* bit 3: ToP slave
* bit 4: PA chain A slave
* bit 5: PA chain B slave)
* bits 6,7: reserved (set to 0)
* @scheme: only for v2: scheme that trigger the CT Kill (0-SW, 1-HW)
*/
struct ct_kill_notif {
__le16 temperature;
__le16 reserved;
} __packed; /* GRP_PHY_CT_KILL_NTF */
u8 dts;
u8 scheme;
} __packed; /* CT_KILL_NOTIFICATION_API_S_VER_1, CT_KILL_NOTIFICATION_API_S_VER_2 */
/**
* enum ctdp_cmd_operation - CTDP command operations

5
drivers/net/wireless/intel/iwlwifi/mvm/tt.c
View file

@ -160,6 +160,11 @@ void iwl_mvm_ct_kill_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb)
notif = (struct ct_kill_notif *)pkt->data;
IWL_DEBUG_TEMP(mvm, "CT Kill notification temperature = %d\n",
notif->temperature);
if (iwl_fw_lookup_notif_ver(mvm->fw, PHY_OPS_GROUP,
CT_KILL_NOTIFICATION, 0) > 1)
IWL_DEBUG_TEMP(mvm,
"CT kill notification DTS bitmap = 0x%x, Scheme = %d\n",
notif->dts, notif->scheme);
iwl_mvm_enter_ctkill(mvm);
}