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Commit eb891c65 authored by Wei WANG's avatar Wei WANG Committed by Samuel Ortiz
Browse files

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



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: default avatarWei WANG <wei_wang@realsil.com.cn>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent 0ccc0065

drivers/mfd/rtl8411.c

+1 −1
Original line number Diff line number Diff line
@@ -86,7 +86,7 @@ static void rtl8411b_fetch_vendor_settings(struct rtsx_pcr *pcr) 
		map_sd_drive(rtl8411b_reg_to_sd30_drive_sel_3v3(reg));

}



static void rtl8411_force_power_down(struct rtsx_pcr *pcr)

static void rtl8411_force_power_down(struct rtsx_pcr *pcr, u8 pm_state)

{

	rtsx_pci_write_register(pcr, FPDCTL, 0x07, 0x07);

}

drivers/mfd/rts5209.c

+1 −1
Original line number Diff line number Diff line
@@ -59,7 +59,7 @@ static void rts5209_fetch_vendor_settings(struct rtsx_pcr *pcr) 
	}

}



static void rts5209_force_power_down(struct rtsx_pcr *pcr)

static void rts5209_force_power_down(struct rtsx_pcr *pcr, u8 pm_state)

{

	rtsx_pci_write_register(pcr, FPDCTL, 0x07, 0x07);

}

drivers/mfd/rts5227.c

+5 −1
Original line number Diff line number Diff line
@@ -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);

}

drivers/mfd/rts5229.c

+1 −1
Original line number Diff line number Diff line
@@ -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);

}

drivers/mfd/rts5249.c

+5 −1
Original line number Diff line number Diff line
@@ -88,13 +88,16 @@ static void rts5249_fetch_vendor_settings(struct rtsx_pcr *pcr) 
		pcr->flags |= PCR_REVERSE_SOCKET;

}



static void rts5249_force_power_down(struct rtsx_pcr *pcr)

static void rts5249_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);

}
@@ -119,6 +122,7 @@ static int rts5249_extra_init_hw(struct rtsx_pcr *pcr) 
	else

		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD,

				AUTOLOAD_CFG_BASE + 3, 0xB0, 0x80);

	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PM_CTRL3, 0x10, 0x00);



	return rtsx_pci_send_cmd(pcr, 100);

}