Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / linux / platform_data / keyboard-pxa930_rotary.h

diff --git a/kernel/include/linux/platform_data/keyboard-pxa930_rotary.h b/kernel/include/linux/platform_data/keyboard-pxa930_rotary.h
new file mode 100644 (file)
index 0000000..053587c
--- /dev/null
+++ b/kernel/include/linux/platform_data/keyboard-pxa930_rotary.h
@@ -0,0 +1,20 @@
+#ifndef __ASM_ARCH_PXA930_ROTARY_H
+#define __ASM_ARCH_PXA930_ROTARY_H
+
+/* NOTE:
+ *
+ * rotary can be either interpreted as a ralative input event (e.g.
+ * REL_WHEEL or REL_HWHEEL) or a specific key event (e.g. UP/DOWN
+ * or LEFT/RIGHT), depending on if up_key & down_key are assigned
+ * or rel_code is assigned a non-zero value. When all are non-zero,
+ * up_key and down_key will be preferred.
+ */
+struct pxa930_rotary_platform_data {
+       int     up_key;
+       int     down_key;
+       int     rel_code;
+};
+
+void __init pxa930_set_rotarykey_info(struct pxa930_rotary_platform_data *info);
+
+#endif /* __ASM_ARCH_PXA930_ROTARY_H */