/*----------------------------------------------------------------------*/
+/* 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;
/* gpio-n should control VMMC(n+1) if BIT(n) in mmc_cd is set */
u8 mmc_cd;
+ /* if BIT(N) is set, or VMMC(n+1) is linked, debounce GPIO-N */
+ u32 debounce;
+
/* For gpio-N, bit (1 << N) in "pullups" is set if that pullup
* should be enabled. Else, if that bit is set in "pulldowns",
* that pulldown is enabled. Don't waste power by letting any
struct twl4030_keypad_data *keypad;
struct twl4030_usb_data *usb;
+ /* LDO regulators */
+ struct regulator_init_data *vdac;
+ struct regulator_init_data *vpll1;
+ struct regulator_init_data *vpll2;
+ struct regulator_init_data *vmmc1;
+ struct regulator_init_data *vmmc2;
+ struct regulator_init_data *vsim;
+ struct regulator_init_data *vaux1;
+ struct regulator_init_data *vaux2;
+ struct regulator_init_data *vaux3;
+ struct regulator_init_data *vaux4;
+
/* REVISIT more to come ... _nothing_ should be hard-wired */
};
#define TWL4030_VAUX3_DEV_GRP 0x1F
#define TWL4030_VAUX3_DEDICATED 0x22
-/*
- * Exported TWL4030 GPIO APIs
- *
- * WARNING -- use standard GPIO and IRQ calls instead; these will vanish.
- */
-int twl4030_set_gpio_debounce(int gpio, int enable);
#if defined(CONFIG_TWL4030_BCI_BATTERY) || \
defined(CONFIG_TWL4030_BCI_BATTERY_MODULE)
static inline int twl4030charger_usb_en(int enable) { return 0; }
#endif
+/*----------------------------------------------------------------------*/
+
+/* Linux-specific regulator identifiers ... for now, we only support
+ * the LDOs, and leave the three buck converters alone. VDD1 and VDD2
+ * need to tie into hardware based voltage scaling (cpufreq etc), while
+ * VIO is generally fixed.
+ */
+
+/* EXTERNAL dc-to-dc buck converters */
+#define TWL4030_REG_VDD1 0
+#define TWL4030_REG_VDD2 1
+#define TWL4030_REG_VIO 2
+
+/* EXTERNAL LDOs */
+#define TWL4030_REG_VDAC 3
+#define TWL4030_REG_VPLL1 4
+#define TWL4030_REG_VPLL2 5 /* not on all chips */
+#define TWL4030_REG_VMMC1 6
+#define TWL4030_REG_VMMC2 7 /* not on all chips */
+#define TWL4030_REG_VSIM 8 /* not on all chips */
+#define TWL4030_REG_VAUX1 9 /* not on all chips */
+#define TWL4030_REG_VAUX2_4030 10 /* (twl4030-specific) */
+#define TWL4030_REG_VAUX2 11 /* (twl5030 and newer) */
+#define TWL4030_REG_VAUX3 12 /* not on all chips */
+#define TWL4030_REG_VAUX4 13 /* not on all chips */
+
+/* INTERNAL LDOs */
+#define TWL4030_REG_VINTANA1 14
+#define TWL4030_REG_VINTANA2 15
+#define TWL4030_REG_VINTDIG 16
+#define TWL4030_REG_VUSB1V5 17
+#define TWL4030_REG_VUSB1V8 18
+#define TWL4030_REG_VUSB3V1 19
+
#endif /* End of __TWL4030_H */