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Commit ea4fca42 authored by wwang's avatar wwang Committed by Greg Kroah-Hartman
Browse files

staging: rts_pstor: set lun_mode in a different place 



In sony notebook, card reader will be configured as two-lun mode
through EFUSE. In this situation, MS card can't be recognized
properly because driver does only support single-lun mode in default.
In this patch, lun_mode is set in a different place, so driver can
detect the EFUSE configuation automatically.

Signed-off-by: default avatarwwang <wei_wang@realsil.com.cn>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent e0007c0c

drivers/staging/rts_pstor/rtsx_chip.c

+5 −6
Original line number Original line Diff line number Diff line
@@ -684,6 +684,11 @@ static int rts5209_init(struct rtsx_chip *chip) 
	RTSX_DEBUGP("dw in 0x724: 0x%x\n", lval);

	RTSX_DEBUGP("dw in 0x724: 0x%x\n", lval);

	val = (u8)lval;

	val = (u8)lval;

	if (!(val & 0x80)) {

	if (!(val & 0x80)) {

		if (val & 0x08)

			chip->lun_mode = DEFAULT_SINGLE;

		else

			chip->lun_mode = SD_MS_2LUN;



		if (val & 0x04) {

		if (val & 0x04) {

			SET_SDIO_EXIST(chip);

			SET_SDIO_EXIST(chip);

		} else {

		} else {
@@ -705,12 +710,6 @@ static int rts5209_init(struct rtsx_chip *chip) 




		chip->aspm_l0s_l1_en = (val >> 5) & 0x03;

		chip->aspm_l0s_l1_en = (val >> 5) & 0x03;





		if (val & 0x08) {

			chip->lun_mode = DEFAULT_SINGLE;

		} else {

			chip->lun_mode = SD_MS_2LUN;

		}



		val = (u8)(lval >> 8);

		val = (u8)(lval >> 8);





		clk = (val >> 5) & 0x07;

		clk = (val >> 5) & 0x07;