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firmware-qualcomm: generalize bluetooth customizations 

Generalize 'Disable Deep Sleep' and 'Enable Internal clock' customizations
so they can be applied on every platform by defining
BT_INTCLOCK_WORKAROUND to '1'.

Disable the customizations by default and enable them for ccimx6ul only.

Signed-off-by: Gonzalo Ruiz <Gonzalo.Ruiz@digi.com>
(cherry picked from commit 78ef498178abe587d6e2cb4b1ed8ba5f8979fb4e)
This commit is contained in:
Gonzalo Ruiz 2020-03-16 18:15:52 +01:00
parent f6e4656971
commit afbc34f04a
1 changed files with 9 additions and 6 deletions
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7
meta-digi-arm/recipes-bsp/firmware-qualcomm/firmware-qualcomm.bb
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@ -8,6 +8,9 @@ LIC_FILES_CHKSUM = "file://${DIGI_EULA_FILE};md5=8c0ad592dd48ace3d25eed5bbb26ba7
# Selects whether to use proprietary or community driver
QUALCOMM_WIFI_DRIVER ?= "proprietary"
# Selects whether to apply the "Deep Sleep + Internal Clock" workaround
BT_INTCLOCK_WORKAROUND ?= "0"
BT_INTCLOCK_WORKAROUND_ccimx6ul = "1"
# Bluetooth firmware files
FW_QUALCOMM_BT = " \
file://qca65X4_bt/nvm_tlv_3.2.bin \
@ -83,13 +86,13 @@ do_install() {
# Disable IBS over H4 for all the platforms in the bluetooth firmware
awk 'BEGIN{printf "%c", 0x02}' | dd of="${D}${base_libdir}/firmware/qca/nvm_tlv_3.2.bin" bs=1 seek=54 count=1 conv=notrunc,fsync
}
do_install_append_ccimx6ul() {
if "${@oe.utils.conditional('BT_INTCLOCK_WORKAROUND', '1', 'true', 'false', d)}"; then
# Disable DEEP SLEEP in the bluetooth firmware
awk 'BEGIN{printf "%c", 0x00}' | dd of="${D}${base_libdir}/firmware/qca/nvm_tlv_3.2.bin" bs=1 seek=74 count=1 conv=notrunc,fsync
# Enable Internal Clock in the bluetooth firmware
awk 'BEGIN{printf "%c%c", 0x01, 0x00}' | dd of="${D}${base_libdir}/firmware/qca/nvm_tlv_3.2.bin" bs=1 seek=93 count=2 conv=notrunc,fsync
fi
}
QCA_MODEL ?= "qca6564"