bus: mhi: ep: Add support for managing MHI state machine

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Add support for managing the MHI state machine by controlling the state
transitions. Only the following MHI state transitions are supported:

1. Ready state
2. M0 state
3. M3 state
4. SYS_ERR state

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 12:53:51 +05:30

parent 6f7cb6e788

commit 484e04faa8

5 changed files with 213 additions and 2 deletions

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2

drivers/bus/mhi/ep/Makefile

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11

drivers/bus/mhi/ep/internal.h

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54

drivers/bus/mhi/ep/main.c

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136

drivers/bus/mhi/ep/sm.c

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12

include/linux/mhi_ep.h

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