This patch adds a bunch of data types and defines to handle the twl4030 power
sequence scripts.
Signed-off-by: Peter 'p2' De Schrijver <[EMAIL PROTECTED]>
---
include/linux/i2c/twl4030.h | 64 +++++++++++++++++++++++++++++++++++++++++++
1 files changed, 64 insertions(+), 0 deletions(-)
diff --git a/include/linux/i2c/twl4030.h b/include/linux/i2c/twl4030.h
index cdb4531..7dc4ee1 100644
--- a/include/linux/i2c/twl4030.h
+++ b/include/linux/i2c/twl4030.h
@@ -264,6 +264,69 @@ 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;
@@ -271,6 +334,7 @@ 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 */
};
--
1.5.6.3
--
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