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-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/api/scan.h46
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/scan.c51
2 files changed, 63 insertions, 34 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h
index 37197ef3f22c..9aa7d0bbd64e 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h
@@ -660,6 +660,19 @@ enum iwl_umac_scan_general_flags_v2 {
};
/**
+ * enum iwl_umac_scan_general_params_flags2 - UMAC scan general flags2
+ *
+ * @IWL_UMAC_SCAN_GEN_PARAMS_FLAGS2_RESPECT_P2P_GO_LB: scan event scheduling
+ * should be aware of a P2P GO operation on the 2GHz band.
+ * @IWL_UMAC_SCAN_GEN_PARAMS_FLAGS2_RESPECT_P2P_GO_HB: scan event scheduling
+ * should be aware of a P2P GO operation on the 5GHz or 6GHz band.
+ */
+enum iwl_umac_scan_general_params_flags2 {
+ IWL_UMAC_SCAN_GEN_PARAMS_FLAGS2_RESPECT_P2P_GO_LB = BIT(0),
+ IWL_UMAC_SCAN_GEN_PARAMS_FLAGS2_RESPECT_P2P_GO_HB = BIT(1),
+};
+
+/**
* struct iwl_scan_channel_cfg_umac
* @flags: bitmap - 0-19: directed scan to i'th ssid.
* @channel_num: channel number 1-13 etc.
@@ -941,7 +954,7 @@ struct iwl_scan_channel_params_v6 {
} __packed; /* SCAN_CHANNEL_PARAMS_API_S_VER_6 */
/**
- * struct iwl_scan_general_params_v10
+ * struct iwl_scan_general_params_v11
* @flags: &enum iwl_umac_scan_general_flags_v2
* @reserved: reserved for future
* @scan_start_mac_id: report the scan start TSF time according to this mac TSF
@@ -952,7 +965,8 @@ struct iwl_scan_channel_params_v6 {
* for 5GHz channels
* @adwell_default_social_chn: adaptive dwell default number of
* APs per social channel
- * @reserved1: reserved for future
+ * @flags2: for version 11 see &enum iwl_umac_scan_general_params_flags2.
+ * Otherwise reserved.
* @adwell_max_budget: the maximal number of TUs that adaptive dwell
* can add to the total scan time
* @max_out_of_time: max out of serving channel time, per LMAC
@@ -963,7 +977,7 @@ struct iwl_scan_channel_params_v6 {
* @num_of_fragments: number of fragments needed for full fragmented
* scan coverage.
*/
-struct iwl_scan_general_params_v10 {
+struct iwl_scan_general_params_v11 {
__le16 flags;
u8 reserved;
u8 scan_start_mac_id;
@@ -971,14 +985,14 @@ struct iwl_scan_general_params_v10 {
u8 adwell_default_2g;
u8 adwell_default_5g;
u8 adwell_default_social_chn;
- u8 reserved1;
+ u8 flags2;
__le16 adwell_max_budget;
__le32 max_out_of_time[SCAN_TWO_LMACS];
__le32 suspend_time[SCAN_TWO_LMACS];
__le32 scan_priority;
u8 passive_dwell[SCAN_TWO_LMACS];
u8 num_of_fragments[SCAN_TWO_LMACS];
-} __packed; /* SCAN_GENERAL_PARAMS_API_S_VER_10 */
+} __packed; /* SCAN_GENERAL_PARAMS_API_S_VER_11 and *_VER_10 */
/**
* struct iwl_scan_periodic_parms_v1
@@ -994,31 +1008,31 @@ struct iwl_scan_periodic_parms_v1 {
/**
* struct iwl_scan_req_params_v12
- * @general_params: &struct iwl_scan_general_params_v10
+ * @general_params: &struct iwl_scan_general_params_v11
* @channel_params: &struct iwl_scan_channel_params_v4
* @periodic_params: &struct iwl_scan_periodic_parms_v1
* @probe_params: &struct iwl_scan_probe_params_v3
*/
struct iwl_scan_req_params_v12 {
- struct iwl_scan_general_params_v10 general_params;
+ struct iwl_scan_general_params_v11 general_params;
struct iwl_scan_channel_params_v4 channel_params;
struct iwl_scan_periodic_parms_v1 periodic_params;
struct iwl_scan_probe_params_v3 probe_params;
} __packed; /* SCAN_REQUEST_PARAMS_API_S_VER_12 */
/**
- * struct iwl_scan_req_params_v14
- * @general_params: &struct iwl_scan_general_params_v10
+ * struct iwl_scan_req_params_v15
+ * @general_params: &struct iwl_scan_general_params_v11
* @channel_params: &struct iwl_scan_channel_params_v6
* @periodic_params: &struct iwl_scan_periodic_parms_v1
* @probe_params: &struct iwl_scan_probe_params_v4
*/
-struct iwl_scan_req_params_v14 {
- struct iwl_scan_general_params_v10 general_params;
+struct iwl_scan_req_params_v15 {
+ struct iwl_scan_general_params_v11 general_params;
struct iwl_scan_channel_params_v6 channel_params;
struct iwl_scan_periodic_parms_v1 periodic_params;
struct iwl_scan_probe_params_v4 probe_params;
-} __packed; /* SCAN_REQUEST_PARAMS_API_S_VER_14 */
+} __packed; /* SCAN_REQUEST_PARAMS_API_S_VER_15 and *_VER_14 */
/**
* struct iwl_scan_req_umac_v12
@@ -1033,16 +1047,16 @@ struct iwl_scan_req_umac_v12 {
} __packed; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_12 */
/**
- * struct iwl_scan_req_umac_v14
+ * struct iwl_scan_req_umac_v15
* @uid: scan id, &enum iwl_umac_scan_uid_offsets
* @ooc_priority: out of channel priority - &enum iwl_scan_priority
* @scan_params: scan parameters
*/
-struct iwl_scan_req_umac_v14 {
+struct iwl_scan_req_umac_v15 {
__le32 uid;
__le32 ooc_priority;
- struct iwl_scan_req_params_v14 scan_params;
-} __packed; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_14 */
+ struct iwl_scan_req_params_v15 scan_params;
+} __packed; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_15 and *_VER_14 */
/**
* struct iwl_umac_scan_abort
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
index a138b5c4cce8..54ec5eb6c763 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
@@ -1394,8 +1394,8 @@ static u32 iwl_mvm_scan_umac_ooc_priority(struct iwl_mvm_scan_params *params)
}
static void
-iwl_mvm_scan_umac_dwell_v10(struct iwl_mvm *mvm,
- struct iwl_scan_general_params_v10 *general_params,
+iwl_mvm_scan_umac_dwell_v11(struct iwl_mvm *mvm,
+ struct iwl_scan_general_params_v11 *general_params,
struct iwl_mvm_scan_params *params)
{
struct iwl_mvm_scan_timing_params *timing, *hb_timing;
@@ -2238,15 +2238,15 @@ static int iwl_mvm_scan_umac(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
}
static void
-iwl_mvm_scan_umac_fill_general_p_v10(struct iwl_mvm *mvm,
+iwl_mvm_scan_umac_fill_general_p_v11(struct iwl_mvm *mvm,
struct iwl_mvm_scan_params *params,
struct ieee80211_vif *vif,
- struct iwl_scan_general_params_v10 *gp,
+ struct iwl_scan_general_params_v11 *gp,
u16 gen_flags)
{
struct iwl_mvm_vif *scan_vif = iwl_mvm_vif_from_mac80211(vif);
- iwl_mvm_scan_umac_dwell_v10(mvm, gp, params);
+ iwl_mvm_scan_umac_dwell_v11(mvm, gp, params);
gp->flags = cpu_to_le16(gen_flags);
@@ -2350,7 +2350,7 @@ static int iwl_mvm_scan_umac_v12(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
cmd->uid = cpu_to_le32(uid);
gen_flags = iwl_mvm_scan_umac_flags_v2(mvm, params, vif, type);
- iwl_mvm_scan_umac_fill_general_p_v10(mvm, params, vif,
+ iwl_mvm_scan_umac_fill_general_p_v11(mvm, params, vif,
&scan_p->general_params,
gen_flags);
@@ -2367,12 +2367,13 @@ static int iwl_mvm_scan_umac_v12(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
return 0;
}
-static int iwl_mvm_scan_umac_v14(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
- struct iwl_mvm_scan_params *params, int type,
- int uid)
+static int iwl_mvm_scan_umac_v14_and_above(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ struct iwl_mvm_scan_params *params,
+ int type, int uid, u32 version)
{
- struct iwl_scan_req_umac_v14 *cmd = mvm->scan_cmd;
- struct iwl_scan_req_params_v14 *scan_p = &cmd->scan_params;
+ struct iwl_scan_req_umac_v15 *cmd = mvm->scan_cmd;
+ struct iwl_scan_req_params_v15 *scan_p = &cmd->scan_params;
struct iwl_scan_channel_params_v6 *cp = &scan_p->channel_params;
struct iwl_scan_probe_params_v4 *pb = &scan_p->probe_params;
int ret;
@@ -2385,7 +2386,7 @@ static int iwl_mvm_scan_umac_v14(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
cmd->uid = cpu_to_le32(uid);
gen_flags = iwl_mvm_scan_umac_flags_v2(mvm, params, vif, type);
- iwl_mvm_scan_umac_fill_general_p_v10(mvm, params, vif,
+ iwl_mvm_scan_umac_fill_general_p_v11(mvm, params, vif,
&scan_p->general_params,
gen_flags);
@@ -2425,6 +2426,20 @@ static int iwl_mvm_scan_umac_v14(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
return 0;
}
+static int iwl_mvm_scan_umac_v14(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ struct iwl_mvm_scan_params *params, int type,
+ int uid)
+{
+ return iwl_mvm_scan_umac_v14_and_above(mvm, vif, params, type, uid, 14);
+}
+
+static int iwl_mvm_scan_umac_v15(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ struct iwl_mvm_scan_params *params, int type,
+ int uid)
+{
+ return iwl_mvm_scan_umac_v14_and_above(mvm, vif, params, type, uid, 15);
+}
+
static int iwl_mvm_num_scans(struct iwl_mvm *mvm)
{
return hweight32(mvm->scan_status & IWL_MVM_SCAN_MASK);
@@ -2540,6 +2555,7 @@ struct iwl_scan_umac_handler {
static const struct iwl_scan_umac_handler iwl_scan_umac_handlers[] = {
/* set the newest version first to shorten the list traverse time */
+ IWL_SCAN_UMAC_HANDLER(15),
IWL_SCAN_UMAC_HANDLER(14),
IWL_SCAN_UMAC_HANDLER(12),
};
@@ -2940,15 +2956,14 @@ static int iwl_mvm_scan_stop_wait(struct iwl_mvm *mvm, int type)
1 * HZ);
}
-#define IWL_SCAN_REQ_UMAC_HANDLE_SIZE(_ver) { \
- case (_ver): return sizeof(struct iwl_scan_req_umac_v##_ver); \
-}
-
static int iwl_scan_req_umac_get_size(u8 scan_ver)
{
switch (scan_ver) {
- IWL_SCAN_REQ_UMAC_HANDLE_SIZE(14);
- IWL_SCAN_REQ_UMAC_HANDLE_SIZE(12);
+ case 12:
+ return sizeof(struct iwl_scan_req_umac_v12);
+ case 14:
+ case 15:
+ return sizeof(struct iwl_scan_req_umac_v15);
}
return 0;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.