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author | Rui Feng <rui_feng@realsil.com.cn> | 2020-11-03 17:54:45 +0800 |
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committer | Ulf Hansson <ulf.hansson@linaro.org> | 2020-11-16 11:59:29 +0100 |
commit | 0a3bbf92df7faf8b30c8e4560db5021bbf07766d (patch) | |
tree | a32ea99fb814a3dc0c053545483f6010c078b91f /drivers/misc/cardreader/rts5261.h | |
parent | c28e3fb28f87cc0dba915f1303f4d018686363b8 (diff) | |
download | linux-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.h | 3 |
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) |