Changes in Makefile

b1992c37 - kbuild: use $(src) instead of $(srctree)/$(src) for source directory

Sat, 27 Apr 2024 14:55:02 +0000

kbuild: use $(src) instead of $(srctree)/$(src) for source directoryKbuild conventionally uses $(obj)/ for generated files, and $(src)/ forchecked-in source files. It is merely a convention without any functionaldifference. In fact, $(obj) and $(src) are exactly the same, as definedin scripts/Makefile.build: src := $(obj)When the kernel is built in a separate output directory, $(src) doesnot accurately reflect the source directory location. While Kbuildresolves this discrepancy by specifying VPATH=$(srctree) to search forsource files, it does not cover all cases. For example, when adding aheader search path for local headers, -I$(srctree)/$(src) is typicallypassed to the compiler.This introduces inconsistency between upstream and downstream Makefilesbecause $(src) is used instead of $(srctree)/$(src) for the latter.To address this inconsistency, this commit changes the semantics of$(src) so that it always points to the directory in the source tree.Going forward, the variables used in Makefiles will have the followingmeanings: $(obj) - directory in the object tree $(src) - directory in the source tree (changed by this commit) $(objtree) - the top of the kernel object tree $(srctree) - the top of the kernel source treeConsequently, $(srctree)/$(src) in upstream Makefiles need to be replacedwith $(src).Signed-off-by: Masahiro Yamada Reviewed-by: Nicolas Schier List of files: /linux-6.15/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile

0f485805 - wifi: brcmfmac: acpi: Add support for fetching Apple ACPI properties

Tue, 14 Feb 2023 08:00:33 +0000

wifi: brcmfmac: acpi: Add support for fetching Apple ACPI propertiesOn DT platforms, the module-instance and antenna-sku-info propertiesare passed in the DT. On ACPI platforms, module-instance is passed viathe analogous Apple device property mechanism, while the antenna SKUinfo is instead obtained via an ACPI method that grabs it fromnon-volatile storage.Add support for this, to allow proper firmware selection on Appleplatforms.Signed-off-by: Hector Martin Reviewed-by: Julian Calaby Acked-by: Linus Walleij Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20230214080034.3828-2-marcan@marcan.st List of files: /linux-6.15/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile

b1d94be5 - wifi: brcmfmac: add support Broadcom BCA firmware api

Tue, 29 Nov 2022 13:54:44 +0000

wifi: brcmfmac: add support Broadcom BCA firmware apiBroadcom BCA division develops its own firmware api and as such willlikely diverge over time (or already has). Add support for handlingthis.Reviewed-by: Hante Meuleman Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Franky Lin Signed-off-by: Arend van Spriel Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20221129135446.151065-6-arend.vanspriel@broadcom.com List of files: /linux-6.15/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile

f74f1ec2 - wifi: brcmfmac: add support for Cypress firmware api

Tue, 29 Nov 2022 13:54:43 +0000

wifi: brcmfmac: add support for Cypress firmware apiCypress uses the brcmfmac driver and releases firmware which willlikely diverge over time (or already has). So adding support forhandling that.Reviewed-by: Hante Meuleman Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Franky Lin Signed-off-by: Arend van Spriel Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20221129135446.151065-5-arend.vanspriel@broadcom.com List of files: /linux-6.15/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile

d6a5c562 - wifi: brcmfmac: add support for vendor-specific firmware api

Tue, 29 Nov 2022 13:54:42 +0000

wifi: brcmfmac: add support for vendor-specific firmware apiThe driver is being used by multiple vendors who develop the firmwareapi independently. So far the firmware api as used by the driver hasnot diverged (yet). This change adds framework for supporting multiplefirmware apis. The vendor-specific support code has to provide a numberof callback operations. Right now it is only attach and detach callbacksso no real functionality as the api is still common. This code onlyadds WCC variant anyway, which is selected for all devices right now.The vendor-specific part will be built in a separate module when thedriver is configured to be built as a module through Kconfig, ie. whenCONFIG_BRCMFMAC=m.Reviewed-by: Hante Meuleman Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Franky Lin Signed-off-by: Arend van Spriel Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20221129135446.151065-4-arend.vanspriel@broadcom.com List of files: /linux-6.15/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile

a7dd0ac9 - brcmfmac: add xtlv support to firmware interface layer

Wed, 28 Jul 2021 20:50:33 +0000

brcmfmac: add xtlv support to firmware interface layerNewer firmware API require commands to use xtlv format. Add supportfor that in the firmware interface layer.Reviewed-by: Hante Meuleman Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Franky Lin Signed-off-by: Arend van Spriel Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/1627505434-9544-4-git-send-email-arend.vanspriel@broadcom.com List of files: /linux-6.15/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile

daeccac2 - brcmfmac: switch source files to using SPDX license identifier

Thu, 16 May 2019 12:04:09 +0000

brcmfmac: switch source files to using SPDX license identifierWith ISC license text in place under the LICENSES folder switchto using the SPDX license identifier to refer to the ISC license.Reviewed-by: Hante Meuleman Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Franky Lin Signed-off-by: Arend van Spriel Signed-off-by: Kalle Valo List of files: /linux-6.15/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile

030b4367 - wireless: prefix header search paths with $(srctree)/

Fri, 25 Jan 2019 15:18:00 +0000

wireless: prefix header search paths with $(srctree)/Currently, the Kbuild core manipulates header search paths in a crazyway [1].To fix this mess, I want all Makefiles to add explicit $(srctree)/ tothe search paths in the srctree. Some Makefiles are already written inthat way, but not all. The goal of this work is to make the notationconsistent, and finally get rid of the gross hacks.Having whitespaces after -I does not matter since commit 48f6e3cf5bc6("kbuild: do not drop -I without parameter").I also removed one header search path in: drivers/net/wireless/broadcom/brcm80211/brcmutil/MakefileI was able to compile without it.[1]: https://patchwork.kernel.org/patch/9632347/Signed-off-by: Masahiro Yamada Acked-by: Luca Coelho Signed-off-by: Kalle Valo List of files: /linux-6.15/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile

bd1e82bb - brcmfmac: Set board_type from DMI on x86 based machines

Wed, 10 Oct 2018 11:01:02 +0000

brcmfmac: Set board_type from DMI on x86 based machinesFor x86 based machines, set the board_type used for nvram file selectionbased on the DMI sys-vendor and product-name strings.Since on some models these strings are too generic, this commit also addsa quirk table overriding the strings for models listed in that table.The board_type setting is used to load the board-specific nvram file witha board-specific name so that we can ship files for each supported boardin linux-firmware.Signed-off-by: Hans de Goede Signed-off-by: Kalle Valo List of files: /linux-6.15/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile

26ecfe01 - brcmfmac: only build fwsignal module for CONFIG_BRCMFMAC_PROTO_BCDC

Fri, 14 Apr 2017 21:27:37 +0000

brcmfmac: only build fwsignal module for CONFIG_BRCMFMAC_PROTO_BCDCThe fwsignal module is only referenced by the bcdc module and part of thebcdc protocol. So only build it when CONFIG_BRCMFMAC_PROTO_BCDC is selected.Fixes: acf8ac41dd73 ("brcmfmac: remove reference to fwsignal data from struct brcmf_pub")Signed-off-by: Arend van Spriel Signed-off-by: Kalle Valo List of files: /linux-6.15/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile

6bdf1e0e - Makefile: drop -D__CHECK_ENDIAN__ from cflags

Thu, 15 Dec 2016 02:07:46 +0000

Makefile: drop -D__CHECK_ENDIAN__ from cflagsThat's the default now, no need for makefiles to set it.Signed-off-by: Michael S. Tsirkin Acked-by: Kalle Valo Acked-by: Marcel Holtmann Acked-by: Marc Kleine-Budde Acked-by: Greg Kroah-Hartman Acked-by: Arend van Spriel List of files: /linux-6.15/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile

ac55136f - brcmfmac: move pno helper functions in separate source file

Wed, 23 Nov 2016 10:25:22 +0000

brcmfmac: move pno helper functions in separate source fileIntroducing new source file for pno related functionality. Movingexisting pno functions.Reviewed-by: Hante Meuleman Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Franky Lin Signed-off-by: Arend van Spriel Signed-off-by: Kalle Valo List of files: /linux-6.15/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile

05491d2c - brcm80211: move under broadcom vendor directory

Tue, 17 Nov 2015 17:52:05 +0000

brcm80211: move under broadcom vendor directoryPart of reorganising wireless drivers directory and Kconfig. Note that I had toedit Makefiles from subdirectories to use the new location.Signed-off-by: Kalle Valo List of files: /linux-6.15/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile