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| author | Srinivas Kandagatla <srinivas.kandagatla@linaro.org> | 2018-05-09 13:56:13 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-05-11 12:13:26 +0900 |
| commit | 6adba21eb434d8160da05507c564c2339f4afdda (patch) | |
| tree | 7aff1e5aefb2c43856560405cc276a3538c5d64d /drivers/soc/qcom/Kconfig | |
| parent | 8675e8d3d1b413dc0e6165d2ce09de4335f7f57a (diff) | |
| download | linux-6adba21eb434d8160da05507c564c2339f4afdda.tar.gz linux-6adba21eb434d8160da05507c564c2339f4afdda.tar.bz2 linux-6adba21eb434d8160da05507c564c2339f4afdda.zip | |
soc: qcom: Add APR bus driver
This patch adds support to APR bus (Asynchronous Packet Router) driver.
APR driver is made as a bus driver so that the apr devices can added removed
more dynamically depending on the state of the services on the dsp.
APR is used for communication between application processor and QDSP to
use services on QDSP like Audio and others.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-and-tested-by: Rohit kumar <rohitkr@codeaurora.org>
Acked-by: Andy Gross <andy.gross@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/soc/qcom/Kconfig')
| -rw-r--r-- | drivers/soc/qcom/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/soc/qcom/Kconfig b/drivers/soc/qcom/Kconfig index 5c4535b545cc..d053f2634c67 100644 --- a/drivers/soc/qcom/Kconfig +++ b/drivers/soc/qcom/Kconfig @@ -108,4 +108,13 @@ config QCOM_WCNSS_CTRL Client driver for the WCNSS_CTRL SMD channel, used to download nv firmware to a newly booted WCNSS chip. +config QCOM_APR + tristate "Qualcomm APR Bus (Asynchronous Packet Router)" + depends on ARCH_QCOM + depends on RPMSG + help + Enable APR IPC protocol support between + application processor and QDSP6. APR is + used by audio driver to configure QDSP6 + ASM, ADM and AFE modules. endmenu |