Add defines and data types for twl4030.

This patch adds a bunch of data types and defines to handle the twl4030 power sequence scripts.

Signed-off-by: Peter 'p2' De Schrijver <peter.de-schrijver@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/include/linux/i2c/twl4030.h b/include/linux/i2c/twl4030.h
index fb604dcd38f19d89a817c8bc2397aa09d3ece62c..517e6059e622ea6fbbee66ab1a2a8113a1696a81 100644 (file)
--- a/include/linux/i2c/twl4030.h
+++ b/include/linux/i2c/twl4030.h
@@ -270,6 +270,69 @@ struct twl4030_usb_data {
        enum twl4030_usb_mode   usb_mode;
 };
 
+struct twl4030_ins {
+       u16 pmb_message;
+       u8 delay;
+};
+
+struct twl4030_script {
+       struct twl4030_ins *script;
+       unsigned size;
+       u8 flags;
+};
+#define TRITON_WRST_SCRIPT     (1<<0)
+#define TRITON_WAKEUP12_SCRIPT (1<<1)
+#define TRITON_WAKEUP3_SCRIPT  (1<<2)
+#define TRITON_SLEEP_SCRIPT    (1<<3)
+
+struct twl4030_power_data {
+       struct twl4030_script **scripts;
+       unsigned size;
+};
+
+/* Power bus message definitions */
+
+#define DEV_GRP_NULL           0x0
+#define DEV_GRP_P1             0x1
+#define DEV_GRP_P2             0x2
+#define DEV_GRP_P3             0x4
+
+#define RES_GRP_RES            0x0
+#define RES_GRP_PP             0x1
+#define RES_GRP_RC             0x2
+#define RES_GRP_PP_RC          0x3
+#define RES_GRP_PR             0x4
+#define RES_GRP_PP_PR          0x5
+#define RES_GRP_RC_PR          0x6
+#define RES_GRP_ALL            0x7
+
+#define RES_TYPE2_R0           0x0
+
+#define RES_TYPE_ALL           0x7
+
+#define RES_STATE_WRST         0xF
+#define RES_STATE_ACTIVE       0xE
+#define RES_STATE_SLEEP                0x8
+#define RES_STATE_OFF          0x0
+
+/*
+*      Power Bus Message Format
+*
+*      Broadcast Message (16 Bits)
+*      DEV_GRP[15:13] MT[12]  RES_GRP[11:9]  RES_TYPE2[8:7] RES_TYPE[6:4]
+*      RES_STATE[3:0]
+*
+*      Singular Message (16 Bits)
+*      DEV_GRP[15:13] MT[12]  RES_ID[11:4]  RES_STATE[3:0]
+*
+*/
+
+#define MSG_BROADCAST(devgrp, grp, type, type2, state) \
+       (devgrp << 13 | 1 << 12 | grp << 9 | type2 << 7 | type << 4 | state)
+
+#define MSG_SINGULAR(devgrp, id, state) \
+       (devgrp << 13 | 0 << 12 | id << 4 | state)
+
 struct twl4030_platform_data {
        unsigned                                irq_base, irq_end;
        struct twl4030_bci_platform_data        *bci;
@@ -277,6 +340,7 @@ struct twl4030_platform_data {
        struct twl4030_madc_platform_data       *madc;
        struct twl4030_keypad_data              *keypad;
        struct twl4030_usb_data                 *usb;
+       struct twl4030_power_data               *power;
 
        /* REVISIT more to come ... _nothing_ should be hard-wired */
 };