diff options
Diffstat (limited to 'include/linux/i2c')
-rw-r--r-- | include/linux/i2c/twl4030.h | 94 |
1 files changed, 84 insertions, 10 deletions
diff --git a/include/linux/i2c/twl4030.h b/include/linux/i2c/twl4030.h index 3fd21d7cb6bf..2d02dfd7076c 100644 --- a/include/linux/i2c/twl4030.h +++ b/include/linux/i2c/twl4030.h | |||
@@ -223,19 +223,28 @@ int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes); | |||
223 | 223 | ||
224 | /* Power bus message definitions */ | 224 | /* Power bus message definitions */ |
225 | 225 | ||
226 | #define DEV_GRP_NULL 0x0 | 226 | /* The TWL4030/5030 splits its power-management resources (the various |
227 | #define DEV_GRP_P1 0x1 | 227 | * regulators, clock and reset lines) into 3 processor groups - P1, P2 and |
228 | #define DEV_GRP_P2 0x2 | 228 | * P3. These groups can then be configured to transition between sleep, wait-on |
229 | #define DEV_GRP_P3 0x4 | 229 | * and active states by sending messages to the power bus. See Section 5.4.2 |
230 | * Power Resources of TWL4030 TRM | ||
231 | */ | ||
230 | 232 | ||
231 | #define RES_GRP_RES 0x0 | 233 | /* Processor groups */ |
232 | #define RES_GRP_PP 0x1 | 234 | #define DEV_GRP_NULL 0x0 |
233 | #define RES_GRP_RC 0x2 | 235 | #define DEV_GRP_P1 0x1 /* P1: all OMAP devices */ |
236 | #define DEV_GRP_P2 0x2 /* P2: all Modem devices */ | ||
237 | #define DEV_GRP_P3 0x4 /* P3: all peripheral devices */ | ||
238 | |||
239 | /* Resource groups */ | ||
240 | #define RES_GRP_RES 0x0 /* Reserved */ | ||
241 | #define RES_GRP_PP 0x1 /* Power providers */ | ||
242 | #define RES_GRP_RC 0x2 /* Reset and control */ | ||
234 | #define RES_GRP_PP_RC 0x3 | 243 | #define RES_GRP_PP_RC 0x3 |
235 | #define RES_GRP_PR 0x4 | 244 | #define RES_GRP_PR 0x4 /* Power references */ |
236 | #define RES_GRP_PP_PR 0x5 | 245 | #define RES_GRP_PP_PR 0x5 |
237 | #define RES_GRP_RC_PR 0x6 | 246 | #define RES_GRP_RC_PR 0x6 |
238 | #define RES_GRP_ALL 0x7 | 247 | #define RES_GRP_ALL 0x7 /* All resource groups */ |
239 | 248 | ||
240 | #define RES_TYPE2_R0 0x0 | 249 | #define RES_TYPE2_R0 0x0 |
241 | 250 | ||
@@ -246,6 +255,41 @@ int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes); | |||
246 | #define RES_STATE_SLEEP 0x8 | 255 | #define RES_STATE_SLEEP 0x8 |
247 | #define RES_STATE_OFF 0x0 | 256 | #define RES_STATE_OFF 0x0 |
248 | 257 | ||
258 | /* Power resources */ | ||
259 | |||
260 | /* Power providers */ | ||
261 | #define RES_VAUX1 1 | ||
262 | #define RES_VAUX2 2 | ||
263 | #define RES_VAUX3 3 | ||
264 | #define RES_VAUX4 4 | ||
265 | #define RES_VMMC1 5 | ||
266 | #define RES_VMMC2 6 | ||
267 | #define RES_VPLL1 7 | ||
268 | #define RES_VPLL2 8 | ||
269 | #define RES_VSIM 9 | ||
270 | #define RES_VDAC 10 | ||
271 | #define RES_VINTANA1 11 | ||
272 | #define RES_VINTANA2 12 | ||
273 | #define RES_VINTDIG 13 | ||
274 | #define RES_VIO 14 | ||
275 | #define RES_VDD1 15 | ||
276 | #define RES_VDD2 16 | ||
277 | #define RES_VUSB_1V5 17 | ||
278 | #define RES_VUSB_1V8 18 | ||
279 | #define RES_VUSB_3V1 19 | ||
280 | #define RES_VUSBCP 20 | ||
281 | #define RES_REGEN 21 | ||
282 | /* Reset and control */ | ||
283 | #define RES_NRES_PWRON 22 | ||
284 | #define RES_CLKEN 23 | ||
285 | #define RES_SYSEN 24 | ||
286 | #define RES_HFCLKOUT 25 | ||
287 | #define RES_32KCLKOUT 26 | ||
288 | #define RES_RESET 27 | ||
289 | /* Power Reference */ | ||
290 | #define RES_Main_Ref 28 | ||
291 | |||
292 | #define TOTAL_RESOURCES 28 | ||
249 | /* | 293 | /* |
250 | * Power Bus Message Format ... these can be sent individually by Linux, | 294 | * Power Bus Message Format ... these can be sent individually by Linux, |
251 | * but are usually part of downloaded scripts that are run when various | 295 | * but are usually part of downloaded scripts that are run when various |
@@ -327,6 +371,36 @@ struct twl4030_usb_data { | |||
327 | enum twl4030_usb_mode usb_mode; | 371 | enum twl4030_usb_mode usb_mode; |
328 | }; | 372 | }; |
329 | 373 | ||
374 | struct twl4030_ins { | ||
375 | u16 pmb_message; | ||
376 | u8 delay; | ||
377 | }; | ||
378 | |||
379 | struct twl4030_script { | ||
380 | struct twl4030_ins *script; | ||
381 | unsigned size; | ||
382 | u8 flags; | ||
383 | #define TWL4030_WRST_SCRIPT (1<<0) | ||
384 | #define TWL4030_WAKEUP12_SCRIPT (1<<1) | ||
385 | #define TWL4030_WAKEUP3_SCRIPT (1<<2) | ||
386 | #define TWL4030_SLEEP_SCRIPT (1<<3) | ||
387 | }; | ||
388 | |||
389 | struct twl4030_resconfig { | ||
390 | u8 resource; | ||
391 | u8 devgroup; /* Processor group that Power resource belongs to */ | ||
392 | u8 type; /* Power resource addressed, 6 / broadcast message */ | ||
393 | u8 type2; /* Power resource addressed, 3 / broadcast message */ | ||
394 | }; | ||
395 | |||
396 | struct twl4030_power_data { | ||
397 | struct twl4030_script **scripts; | ||
398 | unsigned num; | ||
399 | struct twl4030_resconfig *resource_config; | ||
400 | }; | ||
401 | |||
402 | extern void twl4030_power_init(struct twl4030_power_data *triton2_scripts); | ||
403 | |||
330 | struct twl4030_platform_data { | 404 | struct twl4030_platform_data { |
331 | unsigned irq_base, irq_end; | 405 | unsigned irq_base, irq_end; |
332 | struct twl4030_bci_platform_data *bci; | 406 | struct twl4030_bci_platform_data *bci; |
@@ -334,6 +408,7 @@ struct twl4030_platform_data { | |||
334 | struct twl4030_madc_platform_data *madc; | 408 | struct twl4030_madc_platform_data *madc; |
335 | struct twl4030_keypad_data *keypad; | 409 | struct twl4030_keypad_data *keypad; |
336 | struct twl4030_usb_data *usb; | 410 | struct twl4030_usb_data *usb; |
411 | struct twl4030_power_data *power; | ||
337 | 412 | ||
338 | /* LDO regulators */ | 413 | /* LDO regulators */ |
339 | struct regulator_init_data *vdac; | 414 | struct regulator_init_data *vdac; |
@@ -364,7 +439,6 @@ int twl4030_sih_setup(int module); | |||
364 | #define TWL4030_VAUX3_DEV_GRP 0x1F | 439 | #define TWL4030_VAUX3_DEV_GRP 0x1F |
365 | #define TWL4030_VAUX3_DEDICATED 0x22 | 440 | #define TWL4030_VAUX3_DEDICATED 0x22 |
366 | 441 | ||
367 | |||
368 | #if defined(CONFIG_TWL4030_BCI_BATTERY) || \ | 442 | #if defined(CONFIG_TWL4030_BCI_BATTERY) || \ |
369 | defined(CONFIG_TWL4030_BCI_BATTERY_MODULE) | 443 | defined(CONFIG_TWL4030_BCI_BATTERY_MODULE) |
370 | extern int twl4030charger_usb_en(int enable); | 444 | extern int twl4030charger_usb_en(int enable); |