1
0
Fork 0
mirror of synced 2025-03-06 20:59:54 +01:00
linux/drivers/net/wireless/ath/ath10k/Kconfig
Arnd Bergmann 424953cf3c qcom_scm: hide Kconfig symbol
Now that SCM can be a loadable module, we have to add another
dependency to avoid link failures when ipa or adreno-gpu are
built-in:

aarch64-linux-ld: drivers/net/ipa/ipa_main.o: in function `ipa_probe':
ipa_main.c:(.text+0xfc4): undefined reference to `qcom_scm_is_available'

ld.lld: error: undefined symbol: qcom_scm_is_available
>>> referenced by adreno_gpu.c
>>>               gpu/drm/msm/adreno/adreno_gpu.o:(adreno_zap_shader_load) in archive drivers/built-in.a

This can happen when CONFIG_ARCH_QCOM is disabled and we don't select
QCOM_MDT_LOADER, but some other module selects QCOM_SCM. Ideally we'd
use a similar dependency here to what we have for QCOM_RPROC_COMMON,
but that causes dependency loops from other things selecting QCOM_SCM.

This appears to be an endless problem, so try something different this
time:

 - CONFIG_QCOM_SCM becomes a hidden symbol that nothing 'depends on'
   but that is simply selected by all of its users

 - All the stubs in include/linux/qcom_scm.h can go away

 - arm-smccc.h needs to provide a stub for __arm_smccc_smc() to
   allow compile-testing QCOM_SCM on all architectures.

 - To avoid a circular dependency chain involving RESET_CONTROLLER
   and PINCTRL_SUNXI, drop the 'select RESET_CONTROLLER' statement.
   According to my testing this still builds fine, and the QCOM
   platform selects this symbol already.

Acked-by: Kalle Valo <kvalo@codeaurora.org>
Acked-by: Alex Elder <elder@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-10-07 16:51:57 +02:00

90 lines
2.2 KiB
Text

# SPDX-License-Identifier: ISC
config ATH10K
tristate "Atheros 802.11ac wireless cards support"
depends on MAC80211 && HAS_DMA
select ATH_COMMON
select CRC32
select WANT_DEV_COREDUMP
select ATH10K_CE
help
This module adds support for wireless adapters based on
Atheros IEEE 802.11ac family of chipsets.
If you choose to build a module, it'll be called ath10k.
config ATH10K_CE
bool
config ATH10K_PCI
tristate "Atheros ath10k PCI support"
depends on ATH10K && PCI
help
This module adds support for PCIE bus
config ATH10K_AHB
bool "Atheros ath10k AHB support"
depends on ATH10K_PCI && OF && RESET_CONTROLLER
help
This module adds support for AHB bus
config ATH10K_SDIO
tristate "Atheros ath10k SDIO support"
depends on ATH10K && MMC
help
This module adds support for SDIO/MMC bus.
config ATH10K_USB
tristate "Atheros ath10k USB support (EXPERIMENTAL)"
depends on ATH10K && USB
help
This module adds experimental support for USB bus. Currently
work in progress and will not fully work.
config ATH10K_SNOC
tristate "Qualcomm ath10k SNOC support"
depends on ATH10K
depends on ARCH_QCOM || COMPILE_TEST
select QCOM_SCM
select QCOM_QMI_HELPERS
help
This module adds support for integrated WCN3990 chip connected
to system NOC(SNOC).
config ATH10K_DEBUG
bool "Atheros ath10k debugging"
depends on ATH10K
help
Enables debug support
If unsure, say Y to make it easier to debug problems.
config ATH10K_DEBUGFS
bool "Atheros ath10k debugfs support"
depends on ATH10K && DEBUG_FS
help
Enabled debugfs support
If unsure, say Y to make it easier to debug problems.
config ATH10K_SPECTRAL
bool "Atheros ath10k spectral scan support"
depends on ATH10K_DEBUGFS
select RELAY
default n
help
Say Y to enable access to the FFT/spectral data via debugfs.
config ATH10K_TRACING
bool "Atheros ath10k tracing support"
depends on ATH10K
depends on EVENT_TRACING
help
Select this to ath10k use tracing infrastructure.
config ATH10K_DFS_CERTIFIED
bool "Atheros DFS support for certified platforms"
depends on ATH10K && CFG80211_CERTIFICATION_ONUS
default n
help
This option enables DFS support for initiating radiation on
ath10k.