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Commit 9b8a11e8 authored by Bjorn Andersson's avatar Bjorn Andersson Committed by Andy Gross
Browse files

soc: qcom: Introduce QMI encoder/decoder 



Add the helper library for encoding and decoding QMI encoded messages.
The implementation is taken from lib/qmi_encdec.c of the Qualcomm kernel
(msm-3.18).

Modifications has been made to the public API, source buffers has been
made const and the debug-logging part was omitted, for now.

Acked-by: default avatarChris Lew <clew@codeaurora.org>
Tested-by: default avatarChris Lew <clew@codeaurora.org>
Tested-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: default avatarAndy Gross <andy.gross@linaro.org>
parent 29ff62f7

drivers/soc/qcom/Kconfig

+9 −0
Original line number Diff line number Diff line
@@ -35,6 +35,15 @@ config QCOM_PM 
	  modes. It interface with various system drivers to put the cores in

	  low power modes.



config QCOM_QMI_HELPERS

	tristate

	depends on ARCH_QCOM

	help

	  Helper library for handling QMI encoded messages.  QMI encoded

	  messages are used in communication between the majority of QRTR

	  clients and this helpers provide the common functionality needed for

	  doing this from a kernel driver.



config QCOM_RMTFS_MEM

	tristate "Qualcomm Remote Filesystem memory driver"

	depends on ARCH_QCOM

drivers/soc/qcom/Makefile

+2 −0
Original line number Diff line number Diff line
@@ -3,6 +3,8 @@ obj-$(CONFIG_QCOM_GLINK_SSR) += glink_ssr.o 
obj-$(CONFIG_QCOM_GSBI)	+=	qcom_gsbi.o

obj-$(CONFIG_QCOM_MDT_LOADER)	+= mdt_loader.o

obj-$(CONFIG_QCOM_PM)	+=	spm.o

obj-$(CONFIG_QCOM_QMI_HELPERS)	+= qmi_helpers.o

qmi_helpers-y	+= qmi_encdec.o

obj-$(CONFIG_QCOM_RMTFS_MEM)	+= rmtfs_mem.o

obj-$(CONFIG_QCOM_SMD_RPM)	+= smd-rpm.o

obj-$(CONFIG_QCOM_SMEM) +=	smem.o