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ARM: config: Enable DEFERRED RESUME flag on SDM660

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Enabling deferred resume feature on SDM660. With this feature
enabled, MMC devices won't be resumed as part of the system
resume. It will be resumed only when there's a request to be
processed.

Change-Id: I901a888269b8bc0de006c8174546fd5f5c30baa8
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
This commit is contained in:
Veerabhadrarao Badiganti 2017-01-11 19:29:41 +05:30
parent 08a95e6878
commit 14093fed20
5 changed files with 15 additions and 0 deletions
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1
arch/arm/configs/sdm660-perf_defconfig
View file

@ -441,6 +441,7 @@ CONFIG_MMC_PERF_PROFILING=y
CONFIG_MMC_PARANOID_SD_INIT=y
CONFIG_MMC_CLKGATE=y
CONFIG_MMC_BLOCK_MINORS=32
CONFIG_MMC_BLOCK_DEFERRED_RESUME=y
CONFIG_MMC_TEST=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_PLTFM=y

1
arch/arm/configs/sdm660_defconfig
View file

@ -442,6 +442,7 @@ CONFIG_MMC_PERF_PROFILING=y
CONFIG_MMC_PARANOID_SD_INIT=y
CONFIG_MMC_CLKGATE=y
CONFIG_MMC_BLOCK_MINORS=32
CONFIG_MMC_BLOCK_DEFERRED_RESUME=y
CONFIG_MMC_TEST=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_PLTFM=y

1
arch/arm64/configs/sdm660-perf_defconfig
View file

@ -470,6 +470,7 @@ CONFIG_MMC=y
CONFIG_MMC_PERF_PROFILING=y
CONFIG_MMC_CLKGATE=y
CONFIG_MMC_BLOCK_MINORS=32
CONFIG_MMC_BLOCK_DEFERRED_RESUME=y
CONFIG_MMC_TEST=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_PLTFM=y

1
arch/arm64/configs/sdm660_defconfig
View file

@ -472,6 +472,7 @@ CONFIG_MMC_PERF_PROFILING=y
CONFIG_MMC_PARANOID_SD_INIT=y
CONFIG_MMC_CLKGATE=y
CONFIG_MMC_BLOCK_MINORS=32
CONFIG_MMC_BLOCK_DEFERRED_RESUME=y
CONFIG_MMC_TEST=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_PLTFM=y

11
drivers/mmc/card/Kconfig
View file

@ -50,6 +50,17 @@ config MMC_BLOCK_BOUNCE
If unsure, say Y here.
config MMC_BLOCK_DEFERRED_RESUME
bool "Defer MMC layer resume until I/O is requested"
depends on MMC_BLOCK
default n
help
Say Y here to enable deferred MMC resume until I/O
is requested.
This will reduce overall resume latency and
save power when there is an SD card inserted but not being used.
config SDIO_UART
tristate "SDIO UART/GPS class support"
depends on TTY