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Commit 5623f6b9 authored by Wu Gao's avatar Wu Gao Committed by nshrivas
Browse files

qcacmn: Add QDF API for DRV support 

Add QDF API to check platform capability if DRV is supported or not.
Then component enables wow support based on it.

Change-Id: I9045b1982acfc4ed4cdce724b48430cb20e03274
CRs-Fixed: 2722639
parent ccca355e

qdf/inc/qdf_platform.h

+26 −0
Original line number Diff line number Diff line
@@ -255,5 +255,31 @@ void qdf_register_drv_connected_callback(qdf_is_drv_connected_callback 
 */

void qdf_check_state_before_panic(void);



/**

 * qdf_is_drv_supported_callback() - callback to query if drv is supported

 *

 * Return: true if drv is supported else false

 */

typedef bool (*qdf_is_drv_supported_callback)(void);



/**

 * qdf_is_drv_supported_callback() - API to check if drv is supported or not

 *

 * DRV is dynamic request voting using which fw can do page fault and

 * bring in page back without apps wake up

 *

 * Return: true: if drv is supported

 *	   false: if drv is not supported

 */

bool qdf_is_drv_supported(void);



/**

 * qdf_register_drv_supported_callback() - API to register drv supported cb

 * @is_drv_supported: callback to query if drv is supported or not

 *

 * Return: none

 */

void qdf_register_drv_supported_callback(qdf_is_drv_supported_callback

					 is_drv_supported);

#endif /*_QDF_PLATFORM_H*/

qdf/src/qdf_platform.c

+20 −0
Original line number Diff line number Diff line
@@ -30,6 +30,7 @@ static qdf_is_driver_unloading_callback is_driver_unloading_cb; 
static qdf_is_recovering_callback	is_recovering_cb;

static qdf_is_drv_connected_callback    is_drv_connected_cb;

static qdf_wmi_send_over_qmi_callback _wmi_send_recv_qmi_cb;

static qdf_is_drv_supported_callback    is_drv_supported_cb;



void qdf_register_fw_down_callback(qdf_is_fw_down_callback is_fw_down)

{
@@ -175,3 +176,22 @@ void qdf_check_state_before_panic(void) 


qdf_export_symbol(qdf_check_state_before_panic);



void qdf_register_drv_supported_callback(qdf_is_drv_supported_callback

					 is_drv_supported)

{

	is_drv_supported_cb = is_drv_supported;

}



qdf_export_symbol(qdf_register_drv_supported_callback);



bool qdf_is_drv_supported(void)

{

	if (!is_drv_supported_cb) {

		qdf_err("drv supported callback is not registered");

		return false;

	}



	return is_drv_supported_cb();

}



qdf_export_symbol(qdf_is_drv_supported);