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| author | Kai-Heng Feng <kai.heng.feng@canonical.com> | 2022-01-25 06:50:09 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-01-26 18:53:28 +0100 |
| commit | 71732e24609b5a7af96efc89aebde55f76c1de3e (patch) | |
| tree | e60984dbb7c96d2969cf35711ea431570743bee0 /drivers/misc/cardreader/rts5229.c | |
| parent | misc: rtsx: Cleanup power management ops (diff) | |
| download | linux-71732e24609b5a7af96efc89aebde55f76c1de3e.tar.xz linux-71732e24609b5a7af96efc89aebde55f76c1de3e.zip | |
misc: rtsx: Quiesce rts5249 on system suspend
Set more registers in force_power_down callback to avoid S3 wakeup from
hotplugging cards.
This is originally written by Ricky WU.
Link: https://lore.kernel.org/lkml/c4525b4738f94483b9b8f8571fc80646@realtek.com/
Cc: Ricky WU <ricky_wu@realtek.com>
Tested-by: Ricky WU <ricky_wu@realtek.com>
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Link: https://lore.kernel.org/r/20220125055010.1866563-4-kai.heng.feng@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/cardreader/rts5229.c')
| -rw-r--r-- | drivers/misc/cardreader/rts5229.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/misc/cardreader/rts5229.c b/drivers/misc/cardreader/rts5229.c index c748eaf1ec1f..b0edd8006d52 100644 --- a/drivers/misc/cardreader/rts5229.c +++ b/drivers/misc/cardreader/rts5229.c @@ -44,7 +44,7 @@ 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, u8 pm_state) +static void rts5229_force_power_down(struct rtsx_pcr *pcr, u8 pm_state, bool runtime) { rtsx_pci_write_register(pcr, FPDCTL, 0x03, 0x03); } |