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path: root/drivers/mfd/rts5227.c
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Diffstat (limited to 'drivers/mfd/rts5227.c')
-rw-r--r--drivers/mfd/rts5227.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/mfd/rts5227.c b/drivers/mfd/rts5227.c
index 724ce4c54523..c72abd6b9c81 100644
--- a/drivers/mfd/rts5227.c
+++ b/drivers/mfd/rts5227.c
@@ -83,13 +83,16 @@ static void rts5227_fetch_vendor_settings(struct rtsx_pcr *pcr)
pcr->flags |= PCR_REVERSE_SOCKET;
}
-static void rts5227_force_power_down(struct rtsx_pcr *pcr)
+static void rts5227_force_power_down(struct rtsx_pcr *pcr, u8 pm_state)
{
/* Set relink_time to 0 */
rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 1, 0xFF, 0);
rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 2, 0xFF, 0);
rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 3, 0x01, 0);
+ if (pm_state == HOST_ENTER_S3)
+ rtsx_pci_write_register(pcr, PM_CTRL3, 0x10, 0x10);
+
rtsx_pci_write_register(pcr, FPDCTL, 0x03, 0x03);
}
@@ -123,6 +126,7 @@ static int rts5227_extra_init_hw(struct rtsx_pcr *pcr)
else
rtsx_pci_add_cmd(pcr, WRITE_REG_CMD,
AUTOLOAD_CFG_BASE + 3, 0xB8, 0x88);
+ rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PM_CTRL3, 0x10, 0x00);
return rtsx_pci_send_cmd(pcr, 100);
}