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mfd: rtsx: Configure to enter a deeper power-saving mode in S3

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Set a bit to enable rts5227 and rts5249 to enter a deeper internal
power-saving mode in S3, and recover it after resuming.

Signed-off-by: Wei WANG <wei_wang@realsil.com.cn>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Wei WANG
2013-08-20 14:18:55 +08:00
committed by Samuel Ortiz
parent 0ccc0065c9
commit eb891c65c9
7 changed files with 15 additions and 7 deletions
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2
drivers/mfd/rtsx_pcr.c
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@@ -939,7 +939,7 @@ static void rtsx_pci_power_off(struct rtsx_pcr *pcr, u8 pm_state)
rtsx_pci_write_register(pcr, HOST_SLEEP_STATE, 0x03, pm_state);
if (pcr->ops->force_power_down)
pcr->ops->force_power_down(pcr);
pcr->ops->force_power_down(pcr, pm_state);
}
static int rtsx_pci_init_hw(struct rtsx_pcr *pcr)