Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / arch / sparc / include / uapi / asm / display7seg.h

diff --git a/kernel/arch/sparc/include/uapi/asm/display7seg.h b/kernel/arch/sparc/include/uapi/asm/display7seg.h
new file mode 100644 (file)
index 0000000..86d4a90
--- /dev/null
+++ b/kernel/arch/sparc/include/uapi/asm/display7seg.h
@@ -0,0 +1,79 @@
+/*
+ *
+ * display7seg - Driver interface for the 7-segment display
+ * present on Sun Microsystems CP1400 and CP1500
+ *
+ * Copyright (c) 2000 Eric Brower <ebrower@usa.net>
+ *
+ */
+
+#ifndef __display7seg_h__
+#define __display7seg_h__
+
+#define D7S_IOC        'p'
+
+#define D7SIOCRD _IOR(D7S_IOC, 0x45, int)      /* Read device state    */
+#define D7SIOCWR _IOW(D7S_IOC, 0x46, int)      /* Write device state   */
+#define D7SIOCTM _IO (D7S_IOC, 0x47)           /* Translate mode (FLIP)*/
+
+/*
+ * ioctl flag definitions
+ *
+ * POINT       - Toggle decimal point  (0=absent 1=present)
+ * ALARM       - Toggle alarm LED              (0=green  1=red)
+ * FLIP                - Toggle inverted mode  (0=normal 1=flipped)
+ * bits 0-4    - Character displayed   (see definitions below)
+ *
+ * Display segments are defined as follows,
+ * subject to D7S_FLIP register state:
+ *
+ *    a
+ *   ---
+ * f|   |b
+ *   -g-
+ * e|   |c
+ *   ---
+ *    d
+ */
+
+#define D7S_POINT      (1 << 7)        /* Decimal point*/
+#define D7S_ALARM      (1 << 6)        /* Alarm LED    */
+#define D7S_FLIP       (1 << 5)        /* Flip display */
+
+#define D7S_0          0x00            /* Numerals 0-9 */
+#define D7S_1          0x01
+#define D7S_2          0x02
+#define D7S_3          0x03
+#define D7S_4          0x04
+#define D7S_5          0x05
+#define D7S_6          0x06
+#define D7S_7          0x07
+#define D7S_8          0x08
+#define D7S_9          0x09
+#define D7S_A          0x0A            /* Letters A-F, H, L, P */
+#define D7S_B          0x0B
+#define D7S_C          0x0C
+#define D7S_D          0x0D
+#define D7S_E          0x0E
+#define D7S_F          0x0F
+#define D7S_H          0x10
+#define D7S_E2         0x11
+#define D7S_L          0x12
+#define D7S_P          0x13
+#define D7S_SEGA       0x14            /* Individual segments */
+#define D7S_SEGB       0x15
+#define D7S_SEGC       0x16
+#define D7S_SEGD       0x17
+#define D7S_SEGE       0x18
+#define D7S_SEGF       0x19
+#define D7S_SEGG       0x1A
+#define D7S_SEGABFG 0x1B               /* Segment groupings */
+#define D7S_SEGCDEG    0x1C
+#define D7S_SEGBCEF 0x1D
+#define D7S_SEGADG     0x1E
+#define D7S_BLANK      0x1F            /* Clear all segments */
+
+#define D7S_MIN_VAL    0x0
+#define D7S_MAX_VAL    0x1F
+
+#endif /* ifndef __display7seg_h__ */