From a5969cabbb4660eab42b6ef0412cbbd1200cf14d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 12 Oct 2024 07:10:09 +0000
Subject: [PATCH] 修改led为gpio
---
kernel/include/uapi/linux/serial.h | 17 +++++++++++++++++
1 files changed, 17 insertions(+), 0 deletions(-)
diff --git a/kernel/include/uapi/linux/serial.h b/kernel/include/uapi/linux/serial.h
index 3fdd0de..93eb3c4 100644
--- a/kernel/include/uapi/linux/serial.h
+++ b/kernel/include/uapi/linux/serial.h
@@ -132,4 +132,21 @@
are a royal PITA .. */
};
+/*
+ * Serial interface for controlling ISO7816 settings on chips with suitable
+ * support. Set with TIOCSISO7816 and get with TIOCGISO7816 if supported by
+ * your platform.
+ */
+struct serial_iso7816 {
+ __u32 flags; /* ISO7816 feature flags */
+#define SER_ISO7816_ENABLED (1 << 0)
+#define SER_ISO7816_T_PARAM (0x0f << 4)
+#define SER_ISO7816_T(t) (((t) & 0x0f) << 4)
+ __u32 tg;
+ __u32 sc_fi;
+ __u32 sc_di;
+ __u32 clk;
+ __u32 reserved[5];
+};
+
#endif /* _UAPI_LINUX_SERIAL_H */
--
Gitblit v1.6.2