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Commit 26f039ee authored by Hardik Kantilal Patel's avatar Hardik Kantilal Patel
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wcnss: Configure WLAN MAC addr through user control interface 



wcnss userspace service will use user control interface to configure
certain parameters required by wcnss driver. This interface is required
to configure the WLAN MAC address. These parameter was earlier written
thru module parameters from wcnss service, however that required the
wcnss userspace daemon to have the root permission.

Change-Id: I6e928a44c7f1f9ba7ab193c882bad102d8c2bd5a
CRs-fixed: 636953
Signed-off-by: default avatarHardik Kantilal Patel <hkpatel@codeaurora.org>
parent 72bd72cf

drivers/net/wireless/wcnss/wcnss_wlan.c

+11 −0
Original line number Diff line number Diff line
@@ -175,6 +175,7 @@ static DEFINE_SPINLOCK(reg_spinlock); 
#define WCNSS_USR_CTRL_MSG_START  0x00000000

#define WCNSS_USR_SERIAL_NUM      (WCNSS_USR_CTRL_MSG_START + 1)

#define WCNSS_USR_HAS_CAL_DATA    (WCNSS_USR_CTRL_MSG_START + 2)

#define WCNSS_USR_WLAN_MAC_ADDR   (WCNSS_USR_CTRL_MSG_START + 3)



#define MAC_ADDRESS_STR "%02x:%02x:%02x:%02x:%02x:%02x"
@@ -2129,6 +2130,16 @@ void process_usr_ctrl_cmd(u8 *buf, size_t len) 
		has_calibrated_data = buf[2];

		break;



	case WCNSS_USR_WLAN_MAC_ADDR:

		memcpy(&penv->wlan_nv_macAddr,  &buf[2],

				sizeof(penv->wlan_nv_macAddr));



		pr_debug("%s: MAC Addr:" MAC_ADDRESS_STR "\n", __func__,

			penv->wlan_nv_macAddr[0], penv->wlan_nv_macAddr[1],

			penv->wlan_nv_macAddr[2], penv->wlan_nv_macAddr[3],

			penv->wlan_nv_macAddr[4], penv->wlan_nv_macAddr[5]);

		break;



	default:

		pr_err("%s: Invalid command %d\n", __func__, cmd);

		break;