xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

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

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/mfd/rts5229.c
View File

@@ -56,7 +56,7 @@ static void rts5229_fetch_vendor_settings(struct rtsx_pcr *pcr)
map_sd_drive(rtsx_reg_to_sd30_drive_sel_3v3(reg));
}
static void rts5229_force_power_down(struct rtsx_pcr *pcr)
static void rts5229_force_power_down(struct rtsx_pcr *pcr, u8 pm_state)
{
rtsx_pci_write_register(pcr, FPDCTL, 0x03, 0x03);
}