[Buildroot] [1/1] package/rtl8723bs: Wi-Fi driver is now a Linux staging driver
Michel Stempin
michel.stempin at wanadoo.fr
Sat Mar 17 09:45:26 UTC 2018
>From 7cb67b022d1dbdbbac2ec06dbd7f7fdf3fd09fd3 Mon Sep 17 00:00:00 2001
From: Michel Stempin <michel.stempin at wanadoo.fr>
Date: Sat, 17 Mar 2018 10:02:34 +0100
Subject: [PATCH 1/1] The rtl8723bs is now a Linux staging driver since kernel
4.12.
The old git commit is used for kernel < 4.12 with patches applied, but
for kernel >= 4.12, the newest commit featuring only binary firmwares
is fetched and only the firmwares are installed into the target
directory.
Getting the kernel version this early in the post-patch hook is only
possible from the configuration, as the kernel is not yet configured
and cannot be probed for the actual version.
Signed-off-by: Michel Stempin <michel.stempin at wanadoo.fr>
---
...tl8723bs-add-debug-level-modparam.patch.conditional} | 0
package/rtl8723bs/rtl8723bs.mk | 17 +++++++++++++++++
2 files changed, 17 insertions(+)
rename package/rtl8723bs/{0001-rtl8723bs-add-debug-level-modparam.patch => 0001-rtl8723bs-add-debug-level-modparam.patch.conditional} (100%)
diff --git a/package/rtl8723bs/0001-rtl8723bs-add-debug-level-modparam.patch b/package/rtl8723bs/0001-rtl8723bs-add-debug-level-modparam.patch.conditional
similarity index 100%
rename from package/rtl8723bs/0001-rtl8723bs-add-debug-level-modparam.patch
rename to package/rtl8723bs/0001-rtl8723bs-add-debug-level-modparam.patch.conditional
diff --git a/package/rtl8723bs/rtl8723bs.mk b/package/rtl8723bs/rtl8723bs.mk
index 4c6303c..bc6dd4f 100644
--- a/package/rtl8723bs/rtl8723bs.mk
+++ b/package/rtl8723bs/rtl8723bs.mk
@@ -4,7 +4,16 @@
#
################################################################################
+RTL8723BS_NEEDS_SOURCES=$(shell read -r MAJ MIN \
+ <<< $$(echo "$(BR2_LINUX_KERNEL_VERSION)" | \
+ sed -nr 's/[^0-9]*([0-9]+)\.([0-9]+).*/\1 \2/p') && \
+ [ "0$$MAJ" -lt 4 -o "0$$MAJ" -eq 4 -a "0$$MIN" -lt 12 ] && echo 1 ||echo 0)
+ifeq ($(RTL8723BS_NEEDS_SOURCES),1)
RTL8723BS_VERSION = 11ab92d8ccd71c80f0102828366b14ef6b676fb2
+else
+RTL8723BS_VERSION = cc77e7b6092c54500058cd027b679421b9399905
+endif
+
RTL8723BS_SITE = $(call github,hadess,rtl8723bs,$(RTL8723BS_VERSION))
RTL8723BS_LICENSE = GPL-2.0, proprietary (*.bin firmware blobs)
@@ -16,6 +25,14 @@ RTL8723BS_MODULE_MAKE_OPTS = \
RTL8723BS_BINS = rtl8723bs_ap_wowlan.bin rtl8723bs_wowlan.bin \
rtl8723bs_bt.bin rtl8723bs_nic.bin
+define RTL8723BS_CONDITIONAL_PATCH
+ if [ $(RTL8723BS_NEEDS_SOURCES) -eq 1 ]; then \
+ $(APPLY_PATCHES) $(@D) package/rtl8723bs 0001-rtl8723bs-add-debug-level-modparam.patch.conditional; \
+ fi;
+endef
+
+RTL8723BS_POST_PATCH_HOOKS += RTL8723BS_CONDITIONAL_PATCH
+
define RTL8723BS_INSTALL_FIRMWARE
$(foreach bin, $(RTL8723BS_BINS), \
$(INSTALL) -D -m 644 $(@D)/$(bin) $(TARGET_DIR)/lib/firmware/rtlwifi/$(bin)
--
2.7.4
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