bus: mhi: core: Add support for data transfer

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Add support for transferring data between external modem and host
processor using MHI protocol.

This is based on the patch submitted by Sujeev Dias:
https://lkml.org/lkml/2018/7/9/988

Signed-off-by: Sujeev Dias <sdias@codeaurora.org>
Signed-off-by: Siddartha Mohanadoss <smohanad@codeaurora.org>
[mani: splitted the data transfer patch and cleaned up for upstream]
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Jeffrey Hugo <jhugo@codeaurora.org>
Tested-by: Jeffrey Hugo <jhugo@codeaurora.org>
Link: https://lore.kernel.org/r/20200220095854.4804-12-manivannan.sadhasivam@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Manivannan Sadhasivam 2020-02-20 15:28:49 +05:30 • committed by Greg Kroah-Hartman

parent 1d3173a3ba

commit 189ff97cca

5 changed files with 979 additions and 8 deletions

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130

drivers/bus/mhi/core/init.c

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22

drivers/bus/mhi/core/internal.h

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715

drivers/bus/mhi/core/main.c

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40

drivers/bus/mhi/core/pm.c

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80

include/linux/mhi.h

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