Hi Jaehoon and Ulf,
This a patchset going to support runtime PM for dw_mmc.
Basically it is a prototype design with some redundant
code there. But I think it's okay to send it out for sure
I am not heading in the wrong direction.
Still something more need to support:
(1) Support switching sd detect to gpio irq wakeup when calling
runtime PM.
(2) Then we could disable/enable biu_clk and add off/on genpd
for runtime PM
(3) remove dw_mci_suspend/resume and migrate dw_mci variant driver
to use dw_mci_runtime_suspend/resume(Although I am not so sure)
Shawn Lin (2):
mmc: dw_mmc: add runtime PM callback
mmc: dw_mmc-rockchip: add runtime PM support
drivers/mmc/host/dw_mmc-rockchip.c | 57 ++++++++++++++++++++++++++++++++++--
drivers/mmc/host/dw_mmc.c | 60 ++++++++++++++++++++++++++++++++++++--
drivers/mmc/host/dw_mmc.h | 4 ++-
3 files changed, 115 insertions(+), 6 deletions(-)
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2.3.7
