Commit 6e0355af authored by Govind Singh's avatar Govind Singh Committed by Kalle Valo
Browse files

ath11k: add simple PCI client driver for QCA6390 chipset 



QCA6390 is a PCI based 11ax chipset, split AHB into own kernel module
ath11k_ahb.ko and add ath11k_pci.ko for PCI devices.

Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.1.0.1-01238-QCAHKSWPL_SILICONZ-2

Signed-off-by: default avatarGovind Singh <govinds@codeaurora.org>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1597309466-19688-5-git-send-email-kvalo@codeaurora.org
parent 34d5a3a8

drivers/net/wireless/ath/ath11k/Kconfig

+12 −0
Original line number Diff line number Diff line
@@ -12,6 +12,18 @@ config ATH11K 


	  If you choose to build a module, it'll be called ath11k.



config ATH11K_AHB

	tristate "Atheros ath11k AHB support"

	depends on ATH11K

	help

	  This module adds support for AHB bus



config ATH11K_PCI

	tristate "Atheros ath11k PCI support"

	depends on ATH11K && PCI

	help

	  This module adds support for PCIE bus



config ATH11K_DEBUG

	bool "QCA ath11k debugging"

	depends on ATH11K

drivers/net/wireless/ath/ath11k/Makefile

+6 −1
Original line number Diff line number Diff line
@@ -4,7 +4,6 @@ ath11k-y += core.o \ 
	    hal.o \

	    hal_tx.o \

	    hal_rx.o \

	    ahb.o \

	    wmi.o \

	    mac.o \

	    reg.o \
@@ -25,5 +24,11 @@ ath11k-$(CONFIG_ATH11K_TRACING) += trace.o 
ath11k-$(CONFIG_THERMAL) += thermal.o

ath11k-$(CONFIG_ATH11K_SPECTRAL) += spectral.o



obj-$(CONFIG_ATH11K_AHB) += ath11k_ahb.o

ath11k_ahb-y += ahb.o



obj-$(CONFIG_ATH11K_PCI) += ath11k_pci.o

ath11k_pci-y += pci.o



# for tracing framework to find trace.h

CFLAGS_trace.o := -I$(src)

drivers/net/wireless/ath/ath11k/ahb.c

+1 −1
Original line number Diff line number Diff line
@@ -952,5 +952,5 @@ static void ath11k_ahb_exit(void) 
}

module_exit(ath11k_ahb_exit);



MODULE_DESCRIPTION("Driver support for Qualcomm Technologies 802.11ax wireless chip");

MODULE_DESCRIPTION("Driver support for Qualcomm Technologies 802.11ax WLAN AHB devices");

MODULE_LICENSE("Dual BSD/GPL");

drivers/net/wireless/ath/ath11k/ce.c

+2 −0
Original line number Diff line number Diff line
@@ -752,6 +752,7 @@ void ath11k_ce_free_pipes(struct ath11k_base *ab) 
		}

	}

}

EXPORT_SYMBOL(ath11k_ce_free_pipes);



int ath11k_ce_alloc_pipes(struct ath11k_base *ab)

{
@@ -806,3 +807,4 @@ int ath11k_ce_get_attr_flags(int ce_id) 


	return host_ce_config_wlan[ce_id].flags;

}

EXPORT_SYMBOL(ath11k_ce_get_attr_flags);

drivers/net/wireless/ath/ath11k/core.c

+7 −0
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ 
#include "hif.h"



unsigned int ath11k_debug_mask;

EXPORT_SYMBOL(ath11k_debug_mask);

module_param_named(debug_mask, ath11k_debug_mask, uint, 0644);

MODULE_PARM_DESC(debug_mask, "Debugging mask");
@@ -788,11 +789,13 @@ void ath11k_core_deinit(struct ath11k_base *ab) 
	ath11k_mac_destroy(ab);

	ath11k_core_soc_destroy(ab);

}

EXPORT_SYMBOL(ath11k_core_deinit);



void ath11k_core_free(struct ath11k_base *ab)

{

	kfree(ab);

}

EXPORT_SYMBOL(ath11k_core_free);



struct ath11k_base *ath11k_core_alloc(struct device *dev, size_t priv_size,

				      enum ath11k_bus bus)
@@ -825,3 +828,7 @@ struct ath11k_base *ath11k_core_alloc(struct device *dev, size_t priv_size, 
	kfree(ab);

	return NULL;

}

EXPORT_SYMBOL(ath11k_core_alloc);



MODULE_DESCRIPTION("Core module for Qualcomm Atheros 802.11ax wireless LAN cards.");

MODULE_LICENSE("Dual BSD/GPL");