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Commit ed1d0f22 authored by Dundi Raviteja's avatar Dundi Raviteja
Browse files

wlan: Update BT enable/disable status to firmware 

Update BT enable/disable status coming from
wcnss to firmware.

Usage:
Enable BT:
$ echo BT_ENABLED 1 BLE 0 A2DP 0 SCO 0 >
	/sys/devices/platform/soc/a000000.qcom,wcnss-wlan/bt_profile

Disable BT:
$ echo BT_ENABLED 0 BLE 0 A2DP 0 SCO 0 >
	/sys/devices/platform/soc/a000000.qcom,wcnss-wlan/bt_profile

Change-Id: I57df353427cb33bef9ebe904db071692294e4c86
CRs-Fixed: 2807024
parent b050978e

CORE/HDD/inc/wlan_hdd_main.h

+1 −0
Original line number Diff line number Diff line
@@ -1796,6 +1796,7 @@ struct hdd_context_s 
    v_BOOL_t btCoexModeSet;

    v_BOOL_t isPnoEnable;

    bool     is_sco_enabled;

    bool     is_bt_enabled;

    macAddrSpoof_t spoofMacAddr;

    /* flag to decide if driver need to scan DFS channels or not */

    v_BOOL_t  disable_dfs_flag;

CORE/HDD/src/wlan_hdd_main.c

+44 −2
Original line number Diff line number Diff line
@@ -3929,6 +3929,7 @@ int hdd_process_bt_sco_profile(hdd_context_t *hdd_ctx, 
			       bool bt_enabled, bool bt_sco)

{

	tpAniSirGlobal mac_ctx = PMAC_STRUCT(hdd_ctx->hHal);

	uint8_t no_of_states_changed = 0;

	hdd_station_ctx_t *hdd_sta_ctx;

	eConnectionState conn_state;

	hdd_adapter_t *adapter;
@@ -3941,6 +3942,49 @@ int hdd_process_bt_sco_profile(hdd_context_t *hdd_ctx, 
		return -EINVAL;

	}













	/**













	 * At a time only one status can be changed compared to













	 * previous command (BT_ENABLED/SCO)













	 * If no.of states changed is greater than one it is













	 * an invalid command.













	 */













	if (bt_enabled != hdd_ctx->is_bt_enabled)













		no_of_states_changed++;

























	if (bt_sco != hdd_ctx->is_sco_enabled)













		no_of_states_changed++;

























	if (no_of_states_changed > 1) {













		hddLog(VOS_TRACE_LEVEL_ERROR, "%s: Multiple states changed",













		       __func__);













		return -EINVAL;













	}

























	INIT_COMPLETION(hdd_ctx->sw_pta_comp);

























	if (bt_enabled != hdd_ctx->is_bt_enabled) {













		hal_status = sme_bt_req(hdd_ctx->hHal,













					hdd_sco_resp_callback,













					adapter->sessionId, bt_enabled);













		if (!HAL_STATUS_SUCCESS(hal_status)) {













			hddLog(VOS_TRACE_LEVEL_ERROR,













			       "%s: Error sending sme sco indication request",













			       __func__);













			return -EINVAL;













		}

























		rc = wait_for_completion_timeout(&hdd_ctx->sw_pta_comp,













				msecs_to_jiffies(WLAN_WAIT_TIME_SW_PTA));













		if (!rc) {













			hddLog(VOS_TRACE_LEVEL_ERROR,













			       FL("Target response timed out for sw_pta_comp"));













			return -EINVAL;













		}

























		hdd_ctx->is_bt_enabled = bt_enabled;













		return 0;













	}



























	if (bt_sco) {















		if (hdd_ctx->is_sco_enabled) {















			hddLog(VOS_TRACE_LEVEL_ERROR,









@@ -3957,8 +4001,6 @@ int hdd_process_bt_sco_profile(hdd_context_t *hdd_ctx,













		sco_status = false;















	}



























	INIT_COMPLETION(hdd_ctx->sw_pta_comp);



























	hal_status = sme_sco_req(hdd_ctx->hHal,















				 hdd_sco_resp_callback,















				 adapter->sessionId, sco_status);

































CORE/SME/inc/sme_Api.h



+13
−0




























Original line number
Diff line number
Diff line








@@ -4218,5 +4218,18 @@ eHalStatus sme_sw_pta_req(tHalHandle hal,













eHalStatus sme_sco_req(tHalHandle hal,















		       void (*resp_callback)(uint8_t resp_status),















		       uint8_t session_id, uint8_t req_status);



























/**













 * sme_bt_req() - Send bt status to sme













 * @hal: The handle returned by mac_open













 * @resp_callback: callback to indicate sco response to hdd













 * @session_id: session id













 * @req_status: sco request status













 *













 * Return: HAL_STATUS













 */













eHalStatus sme_bt_req(tHalHandle hal,













		       void (*resp_callback)(uint8_t resp_status),













		       uint8_t session_id, uint8_t req_status);















#endif /* FEATURE_WLAN_SW_PTA */















#endif //#if !defined( __SME_API_H )
























CORE/SME/src/sme_common/sme_Api.c



+8
−0




























Original line number
Diff line number
Diff line








@@ -15745,4 +15745,12 @@ eHalStatus sme_sco_req(tHalHandle hal,













	return sme_sw_pta_req(hal, resp_callback, session_id,















			      SCO_STATUS, sizeof(req_status), &req_status);















}

























eHalStatus sme_bt_req(tHalHandle hal,













		      void (*resp_callback)(uint8_t resp_status),













		      uint8_t session_id, uint8_t req_status)













{













	return sme_sw_pta_req(hal, resp_callback, session_id,













			      BT_STATUS, sizeof(req_status), &req_status);













}















#endif /* FEATURE_WLAN_SW_PTA */