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authorRui Feng <rui_feng@realsil.com.cn>2020-11-03 17:54:58 +0800
committerUlf Hansson <ulf.hansson@linaro.org>2020-11-16 11:59:30 +0100
commit5b0f429ede5af1e6da80d60a0b164346008e30ec (patch)
tree49905f925a275ead07ec56ba78185236857d49ef /drivers/misc/cardreader/rts5261.h
parent6f61dd284475a82e8224b16f4376a118e01e303b (diff)
downloadlinux-5b0f429ede5af1e6da80d60a0b164346008e30ec.tar.bz2
misc: rtsx: Check mmc support for RTS5261
This patch check mmc support when RTS5261 initialize, and not support mmc default. Signed-off-by: Rui Feng <rui_feng@realsil.com.cn> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/1604397298-2921-1-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.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/misc/cardreader/rts5261.h b/drivers/misc/cardreader/rts5261.h
index 2e47c798607b..2344c560a637 100644
--- a/drivers/misc/cardreader/rts5261.h
+++ b/drivers/misc/cardreader/rts5261.h
@@ -17,6 +17,8 @@
#define rts5261_reg_check_reverse_socket(reg) ((reg) & 0x04)
#define rts5261_reg_to_sd30_drive_sel_1v8(reg) (((reg) >> 22) & 0x03)
#define rts5261_reg_to_sd30_drive_sel_3v3(reg) (((reg) >> 16) & 0x03)
+#define rts5261_reg_to_rtd3(reg) ((reg) & 0x08)
+#define rts5261_reg_check_mmc_support(reg) ((reg) & 0x10)
#define RTS5261_AUTOLOAD_CFG0 0xFF7B
#define RTS5261_AUTOLOAD_CFG1 0xFF7C