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Commit b5712a21 authored by Yue Ma's avatar Yue Ma Committed by Gerrit - the friendly Code Review server
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cnss2: Add device pointer to all external APIs 



Add device pointer to all external APIs so that platform driver is
able to support multiple devices/instances at the same time.

Change-Id: I09dfb146da30d3fd6514dc79dc31cd239a03afa8
Signed-off-by: default avatarYue Ma <yuem@codeaurora.org>
parent 972d662c

drivers/net/wireless/cnss2/main.c

+20 −17
Original line number Diff line number Diff line
@@ -189,19 +189,20 @@ static void cnss_pm_relax(struct cnss_plat_data *plat_priv) 
	pm_relax(&plat_priv->plat_dev->dev);

}



void cnss_lock_pm_sem(void)

void cnss_lock_pm_sem(struct device *dev)

{

	down_read(&cnss_pm_sem);

}

EXPORT_SYMBOL(cnss_lock_pm_sem);



void cnss_release_pm_sem(void)

void cnss_release_pm_sem(struct device *dev)

{

	up_read(&cnss_pm_sem);

}

EXPORT_SYMBOL(cnss_release_pm_sem);



int cnss_get_fw_files_for_target(struct cnss_fw_files *pfw_files,

int cnss_get_fw_files_for_target(struct device *dev,

				 struct cnss_fw_files *pfw_files,

				 u32 target_type, u32 target_version)

{

	if (!pfw_files)
@@ -223,10 +224,10 @@ int cnss_get_fw_files_for_target(struct cnss_fw_files *pfw_files, 
}

EXPORT_SYMBOL(cnss_get_fw_files_for_target);



int cnss_request_bus_bandwidth(int bandwidth)

int cnss_request_bus_bandwidth(struct device *dev, int bandwidth)

{

	int ret = 0;

	struct cnss_plat_data *plat_priv = cnss_bus_dev_to_plat_priv(NULL);

	struct cnss_plat_data *plat_priv = cnss_bus_dev_to_plat_priv(dev);

	struct cnss_bus_bw_info *bus_bw_info;



	if (!plat_priv)
@@ -258,9 +259,9 @@ int cnss_request_bus_bandwidth(int bandwidth) 
}

EXPORT_SYMBOL(cnss_request_bus_bandwidth);



int cnss_get_platform_cap(struct cnss_platform_cap *cap)

int cnss_get_platform_cap(struct device *dev, struct cnss_platform_cap *cap)

{

	struct cnss_plat_data *plat_priv = cnss_bus_dev_to_plat_priv(NULL);

	struct cnss_plat_data *plat_priv = cnss_bus_dev_to_plat_priv(dev);



	if (!plat_priv)

		return -ENODEV;
@@ -289,9 +290,9 @@ int cnss_get_soc_info(struct device *dev, struct cnss_soc_info *info) 
}

EXPORT_SYMBOL(cnss_get_soc_info);



void cnss_request_pm_qos(u32 qos_val)

void cnss_request_pm_qos(struct device *dev, u32 qos_val)

{

	struct cnss_plat_data *plat_priv = cnss_bus_dev_to_plat_priv(NULL);

	struct cnss_plat_data *plat_priv = cnss_bus_dev_to_plat_priv(dev);



	if (!plat_priv)

		return;
@@ -301,9 +302,9 @@ void cnss_request_pm_qos(u32 qos_val) 
}

EXPORT_SYMBOL(cnss_request_pm_qos);



void cnss_remove_pm_qos(void)

void cnss_remove_pm_qos(struct device *dev)

{

	struct cnss_plat_data *plat_priv = cnss_bus_dev_to_plat_priv(NULL);

	struct cnss_plat_data *plat_priv = cnss_bus_dev_to_plat_priv(dev);



	if (!plat_priv)

		return;
@@ -1037,7 +1038,8 @@ static int cnss_qca6174_shutdown(struct cnss_plat_data *plat_priv) 


	cnss_driver_call_remove(plat_priv);



	cnss_request_bus_bandwidth(CNSS_BUS_WIDTH_NONE);

	cnss_request_bus_bandwidth(&plat_priv->plat_dev->dev,

				   CNSS_BUS_WIDTH_NONE);

	cnss_pci_set_monitor_wake_intr(pci_priv, false);

	cnss_pci_set_auto_suspended(pci_priv, 0);
@@ -1143,7 +1145,8 @@ static int cnss_qca6290_shutdown(struct cnss_plat_data *plat_priv) 


	cnss_driver_call_remove(plat_priv);



	cnss_request_bus_bandwidth(CNSS_BUS_WIDTH_NONE);

	cnss_request_bus_bandwidth(&plat_priv->plat_dev->dev,

				   CNSS_BUS_WIDTH_NONE);

	cnss_pci_set_monitor_wake_intr(pci_priv, false);

	cnss_pci_set_auto_suspended(pci_priv, 0);
@@ -1340,9 +1343,9 @@ static int cnss_ramdump(int enable, const struct subsys_desc *subsys_desc) 
	return ret;

}



void *cnss_get_virt_ramdump_mem(unsigned long *size)

void *cnss_get_virt_ramdump_mem(struct device *dev, unsigned long *size)

{

	struct cnss_plat_data *plat_priv = cnss_bus_dev_to_plat_priv(NULL);

	struct cnss_plat_data *plat_priv = cnss_bus_dev_to_plat_priv(dev);

	struct cnss_ramdump_info *ramdump_info;



	if (!plat_priv)
@@ -1355,9 +1358,9 @@ void *cnss_get_virt_ramdump_mem(unsigned long *size) 
}

EXPORT_SYMBOL(cnss_get_virt_ramdump_mem);



void cnss_device_crashed(void)

void cnss_device_crashed(struct device *dev)

{

	struct cnss_plat_data *plat_priv = cnss_bus_dev_to_plat_priv(NULL);

	struct cnss_plat_data *plat_priv = cnss_bus_dev_to_plat_priv(dev);

	struct cnss_subsys_info *subsys_info;



	if (!plat_priv)

drivers/net/wireless/cnss2/pci.c

+6 −6
Original line number Diff line number Diff line
@@ -585,9 +585,9 @@ static int cnss_pci_runtime_idle(struct device *dev) 
	return -EBUSY;

}



int cnss_wlan_pm_control(bool vote)

int cnss_wlan_pm_control(struct device *dev, bool vote)

{

	struct cnss_plat_data *plat_priv = cnss_bus_dev_to_plat_priv(NULL);

	struct cnss_plat_data *plat_priv = cnss_bus_dev_to_plat_priv(dev);

	struct cnss_pci_data *pci_priv;

	struct pci_dev *pci_dev;
@@ -607,10 +607,10 @@ int cnss_wlan_pm_control(bool vote) 
}

EXPORT_SYMBOL(cnss_wlan_pm_control);



int cnss_auto_suspend(void)

int cnss_auto_suspend(struct device *dev)

{

	int ret = 0;

	struct cnss_plat_data *plat_priv = cnss_bus_dev_to_plat_priv(NULL);

	struct cnss_plat_data *plat_priv = cnss_bus_dev_to_plat_priv(dev);

	struct pci_dev *pci_dev;

	struct cnss_pci_data *pci_priv;

	struct cnss_bus_bw_info *bus_bw_info;
@@ -665,10 +665,10 @@ out: 
}

EXPORT_SYMBOL(cnss_auto_suspend);



int cnss_auto_resume(void)

int cnss_auto_resume(struct device *dev)

{

	int ret = 0;

	struct cnss_plat_data *plat_priv = cnss_bus_dev_to_plat_priv(NULL);

	struct cnss_plat_data *plat_priv = cnss_bus_dev_to_plat_priv(dev);

	struct pci_dev *pci_dev;

	struct cnss_pci_data *pci_priv;

	struct cnss_bus_bw_info *bus_bw_info;

include/net/cnss2.h

+20 −12
Original line number Diff line number Diff line
@@ -18,6 +18,12 @@ 
#define CNSS_MAX_FILE_NAME		20

#define CNSS_MAX_TIMESTAMP_LEN		32



/*

 * Temporary change for compilation, will be removed

 * after WLAN host driver switched to use new APIs

 */

#define CNSS_API_WITH_DEV



enum cnss_bus_width_type {

	CNSS_BUS_WIDTH_NONE,

	CNSS_BUS_WIDTH_LOW,
@@ -139,28 +145,30 @@ enum cnss_recovery_reason { 


extern int cnss_wlan_register_driver(struct cnss_wlan_driver *driver);

extern void cnss_wlan_unregister_driver(struct cnss_wlan_driver *driver);

extern void cnss_device_crashed(void);

extern void cnss_device_crashed(struct device *dev);

extern int cnss_pci_link_down(struct device *dev);

extern void cnss_schedule_recovery(struct device *dev,

				   enum cnss_recovery_reason reason);

extern int cnss_self_recovery(struct device *dev,

			      enum cnss_recovery_reason reason);

extern int cnss_force_fw_assert(struct device *dev);

extern void *cnss_get_virt_ramdump_mem(unsigned long *size);

extern int cnss_get_fw_files_for_target(struct cnss_fw_files *pfw_files,

extern void *cnss_get_virt_ramdump_mem(struct device *dev, unsigned long *size);

extern int cnss_get_fw_files_for_target(struct device *dev,

					struct cnss_fw_files *pfw_files,

					u32 target_type, u32 target_version);

extern int cnss_get_platform_cap(struct cnss_platform_cap *cap);

extern int cnss_get_platform_cap(struct device *dev,

				 struct cnss_platform_cap *cap);

extern int cnss_get_soc_info(struct device *dev, struct cnss_soc_info *info);

extern int cnss_request_bus_bandwidth(int bandwidth);

extern int cnss_request_bus_bandwidth(struct device *dev, int bandwidth);

extern int cnss_power_up(struct device *dev);

extern int cnss_power_down(struct device *dev);

extern void cnss_request_pm_qos(u32 qos_val);

extern void cnss_remove_pm_qos(void);

extern void cnss_lock_pm_sem(void);

extern void cnss_release_pm_sem(void);

extern int cnss_wlan_pm_control(bool vote);

extern int cnss_auto_suspend(void);

extern int cnss_auto_resume(void);

extern void cnss_request_pm_qos(struct device *dev, u32 qos_val);

extern void cnss_remove_pm_qos(struct device *dev);

extern void cnss_lock_pm_sem(struct device *dev);

extern void cnss_release_pm_sem(struct device *dev);

extern int cnss_wlan_pm_control(struct device *dev, bool vote);

extern int cnss_auto_suspend(struct device *dev);

extern int cnss_auto_resume(struct device *dev);

extern int cnss_get_user_msi_assignment(struct device *dev, char *user_name,

					int *num_vectors,

					uint32_t *user_base_data,