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authorRui Feng <rui_feng@realsil.com.cn>2020-11-03 17:54:45 +0800
committerUlf Hansson <ulf.hansson@linaro.org>2020-11-16 11:59:29 +0100
commit0a3bbf92df7faf8b30c8e4560db5021bbf07766d (patch)
treea32ea99fb814a3dc0c053545483f6010c078b91f /drivers/misc/cardreader/rts5261.h
parentc28e3fb28f87cc0dba915f1303f4d018686363b8 (diff)
downloadlinux-0a3bbf92df7faf8b30c8e4560db5021bbf07766d.tar.bz2
misc: rtsx: Fix aspm for RTS5261
This patch fix the bug that LDO is off when aspm is enabled. Signed-off-by: Rui Feng <rui_feng@realsil.com.cn> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/1604397285-2850-1-git-send-email-rui_feng@realsil.com.cn Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/misc/cardreader/rts5261.h')
-rw-r--r--drivers/misc/cardreader/rts5261.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/misc/cardreader/rts5261.h b/drivers/misc/cardreader/rts5261.h
index 80179353bc46..cb98abb7c935 100644
--- a/drivers/misc/cardreader/rts5261.h
+++ b/drivers/misc/cardreader/rts5261.h
@@ -12,7 +12,8 @@
/*New add*/
#define rts5261_vendor_setting_valid(reg) ((reg) & 0x010000)
-#define rts5261_reg_to_aspm(reg) (((reg) >> 28) ^ 0x03)
+#define rts5261_reg_to_aspm(reg) \
+ (((~(reg) >> 28) & 0x02) | (((reg) >> 28) & 0x01))
#define rts5261_reg_check_reverse_socket(reg) ((reg) & 0x04)
#define rts5261_reg_to_card_drive_sel(reg) ((((reg) >> 6) & 0x01) << 6)
#define rts5261_reg_to_sd30_drive_sel_1v8(reg) (((reg) >> 22) ^ 0x03)