ath6kl: Add wmi functions to add/delete WOW patterns

These commands will be used in WOW suspend/resume functions
to configure WOW parameters like patterns to be matched
and it's mask value, etc.

Signed-off-by: Raja Mani <rmani@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

2 files changed, 73 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index 612326d96070..925ef4c9bec9 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -2412,6 +2412,62 @@ int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, struct wmi_set_ip_cmd *ip_cmd)
         return ret;
 }
 
+int ath6kl_wmi_add_wow_pattern_cmd(struct wmi *wmi, u8 if_idx,
+                                   u8 list_id, u8 filter_size,
+                                   u8 filter_offset, u8 *filter, u8 *mask)
+{
+        struct sk_buff *skb;
+        struct wmi_add_wow_pattern_cmd *cmd;
+        u16 size;
+        u8 *filter_mask;
+        int ret;
+
+        /*
+         * Allocate additional memory in the buffer to hold
+         * filter and mask value, which is twice of filter_size.
+         */
+        size = sizeof(*cmd) + (2 * filter_size);
+
+        skb = ath6kl_wmi_get_new_buf(size);
+        if (!skb)
+                return -ENOMEM;
+
+        cmd = (struct wmi_add_wow_pattern_cmd *) skb->data;
+        cmd->filter_list_id = list_id;
+        cmd->filter_size = filter_size;
+        cmd->filter_offset = filter_offset;
+
+        memcpy(cmd->filter, filter, filter_size);
+
+        filter_mask = (u8 *) (cmd->filter + filter_size);
+        memcpy(filter_mask, mask, filter_size);
+
+        ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_ADD_WOW_PATTERN_CMDID,
+                                  NO_SYNC_WMIFLAG);
+
+        return ret;
+}
+
+int ath6kl_wmi_del_wow_pattern_cmd(struct wmi *wmi, u8 if_idx,
+                                   u16 list_id, u16 filter_id)
+{
+        struct sk_buff *skb;
+        struct wmi_del_wow_pattern_cmd *cmd;
+        int ret;
+
+        skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
+        if (!skb)
+                return -ENOMEM;
+
+        cmd = (struct wmi_del_wow_pattern_cmd *) skb->data;
+        cmd->filter_list_id = cpu_to_le16(list_id);
+        cmd->filter_id = cpu_to_le16(filter_id);
+
+        ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_DEL_WOW_PATTERN_CMDID,
+                                  NO_SYNC_WMIFLAG);
+        return ret;
+}
+
 static int ath6kl_wmi_get_wow_list_event_rx(struct wmi *wmi, u8 * datap,
                                             int len)
 {
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h
index 1d458f05ace0..df42e4be876a 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.h
+++ b/drivers/net/wireless/ath/ath6kl/wmi.h
@@ -1818,6 +1818,18 @@ struct wmi_set_ip_cmd {
         __le32 ips[MAX_IP_ADDRS];
 } __packed;
 
+struct wmi_add_wow_pattern_cmd {
+        u8 filter_list_id;
+        u8 filter_size;
+        u8 filter_offset;
+        u8 filter[0];
+} __packed;
+
+struct wmi_del_wow_pattern_cmd {
+        __le16 filter_list_id;
+        __le16 filter_id;
+} __packed;
+
 /* WMI_GET_WOW_LIST_CMD reply  */
 struct wmi_get_wow_list_reply {
         /* number of patterns in reply */
@@ -2273,6 +2285,11 @@ int ath6kl_wmi_test_cmd(struct wmi *wmi, void *buf, size_t len);
 s32 ath6kl_wmi_get_rate(s8 rate_index);
 
 int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, struct wmi_set_ip_cmd *ip_cmd);
+int ath6kl_wmi_add_wow_pattern_cmd(struct wmi *wmi, u8 if_idx,
+                                   u8 list_id, u8 filter_size,
+                                   u8 filter_offset, u8 *filter, u8 *mask);
+int ath6kl_wmi_del_wow_pattern_cmd(struct wmi *wmi, u8 if_idx,
+                                   u16 list_id, u16 filter_id);
 int ath6kl_wmi_set_roam_lrssi_cmd(struct wmi *wmi, u8 lrssi);
 int ath6kl_wmi_force_roam_cmd(struct wmi *wmi, const u8 *bssid);
 int ath6kl_wmi_set_roam_mode_cmd(struct wmi *wmi, enum wmi_roam_mode mode);