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5 Commits

Author SHA1 Message Date
Douglas Anderson
a1a489197a mmc: Set PROBE_PREFER_ASYNCHRONOUS for drivers that existed in v4.19 
This is like commit 3d3451124f3d ("mmc: sdhci-msm: Prefer asynchronous
probe") but applied to a whole pile of drivers.  This batch converts
the drivers that appeared to be around in the v4.19 timeframe.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20200903162412.4.I84eb3e0a738635d524c90d1a688087bc295f7c32@changeid
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
 2020-09-07 14:24:21 +02:00
Jisheng Zhang
bccce2ec77 mmc: sdhci-of-dwcmshc: add suspend/resume support 
Add dwcmshc specific system-level suspend and resume support.

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Link: https://lore.kernel.org/r/20200515141926.52e088fe@xhacker.debian
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
 2020-05-28 11:22:14 +02:00
Jisheng Zhang
554232e8d5 mmc: sdhci-of-dwcmshc: implement specific set_uhs_signaling 
We need a different set_uhs_signaling implementation for
MMC_TIMING_MMC_HS and MMC_TIMING_MMC_HS400.

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Link: https://lore.kernel.org/r/20200513182602.3636a551@xhacker.debian
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
 2020-05-28 11:22:14 +02:00
Jisheng Zhang
b85c997d2c mmc: sdhci-of-dwcmshc: solve 128MB DMA boundary limitation 
When using DMA, if the DMA addr spans 128MB boundary, we have to split
the DMA transfer into two so that each one doesn't exceed the boundary.

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
 2018-10-08 11:40:43 +02:00
Jisheng Zhang
e438cf49b3 mmc: sdhci-of-dwcmshc: add SDHCI OF Synopsys DWC MSHC driver 
Add a driver for SDHCI OF Synopsys DesignWare Cores Mobile Storage

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
 2018-07-16 11:21:45 +02:00