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authorLinus Torvalds <torvalds@linux-foundation.org>2009-04-03 10:39:20 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-03 10:39:20 -0700
commit18b34b9546dc192d978dda940673f40928d2e36e (patch)
treeca396840ed95fc46cd360c68bf2cefe5ab4cbda8 /include/linux/i2c
parentca1ee219c070eab755712d50638bbcd1f8630fc1 (diff)
parentd6bb69cfa88b8ac9f952de4fada5b216d5ba8830 (diff)
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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6: (32 commits) regulator: twl4030 VAUX3 supports 3.0V regulator: Support disabling of unused regulators by machines regulator: Don't increment use_count for boot_on regulators twl4030-regulator: expose VPLL2 regulator: refcount fixes regulator: Don't warn if we failed to get a regulator regulator: Allow boot_on regulators to be disabled by clients regulator: Implement list_voltage for WM835x LDOs and DCDCs twl4030-regulator: list more VAUX4 voltages regulator: Don't warn on omitted voltage constraints regulator: Implement list_voltage() for WM8400 DCDCs and LDOs MMC: regulator utilities regulator: twl4030 voltage enumeration (v2) regulator: twl4030 regulators regulator: get_status() grows kerneldoc regulator: enumerate voltages (v2) regulator: Fix get_mode() for WM835x DCDCs regulator: Allow regulators to set the initial operating mode regulator: Suggest use of datasheet supply or pin names for consumers regulator: email - update email address and regulator webpage. ...
Diffstat (limited to 'include/linux/i2c')
-rw-r--r--include/linux/i2c/twl4030.h47
1 files changed, 47 insertions, 0 deletions
diff --git a/include/linux/i2c/twl4030.h b/include/linux/i2c/twl4030.h
index 8137f660a5c..0dc80ef2497 100644
--- a/include/linux/i2c/twl4030.h
+++ b/include/linux/i2c/twl4030.h
@@ -218,6 +218,53 @@ int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
/*----------------------------------------------------------------------*/
+/* 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 ... these can be sent individually by Linux,
+ * but are usually part of downloaded scripts that are run when various
+ * power events are triggered.
+ *
+ * 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_bci_platform_data {
int *battery_tmp_tbl;
unsigned int tblsize;