bus: mhi: ep: Add support for processing MHI endpoint interrupts

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Add support for processing MHI endpoint interrupts such as control
interrupt, command interrupt and channel interrupt from the host.

The interrupts will be generated in the endpoint device whenever host
writes to the corresponding doorbell registers. The doorbell logic
is handled inside the hardware internally.

Reviewed-by: Alex Elder <elder@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

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Manivannan Sadhasivam 2021-11-29 14:19:29 +05:30

parent 484e04faa8

commit b6c52d410c

2 changed files with 126 additions and 2 deletions

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124

drivers/bus/mhi/ep/main.c

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4

include/linux/mhi_ep.h

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