Lines Matching defs:arizona
21 #include <linux/mfd/arizona/core.h>
22 #include <linux/mfd/arizona/registers.h>
24 #include "arizona.h"
29 static int arizona_map_irq(struct arizona *arizona, int irq)
33 if (arizona->aod_irq_chip) {
34 ret = regmap_irq_get_virq(arizona->aod_irq_chip, irq);
39 return regmap_irq_get_virq(arizona->irq_chip, irq);
42 int arizona_request_irq(struct arizona *arizona, int irq, char *name,
45 irq = arizona_map_irq(arizona, irq);
54 void arizona_free_irq(struct arizona *arizona, int irq, void *data)
56 irq = arizona_map_irq(arizona, irq);
64 int arizona_set_irq_wake(struct arizona *arizona, int irq, int on)
66 irq = arizona_map_irq(arizona, irq);
76 struct arizona *arizona = data;
78 dev_dbg(arizona->dev, "Boot done\n");
85 struct arizona *arizona = data;
91 dev_err(arizona->dev, "Control interface error\n");
98 struct arizona *arizona = data;
103 ret = pm_runtime_resume_and_get(arizona->dev);
105 dev_err(arizona->dev, "Failed to resume device: %d\n", ret);
112 if (arizona->aod_irq_chip) {
117 ret = regmap_read(arizona->regmap,
120 dev_warn(arizona->dev,
124 irq_find_mapping(arizona->virq, 0));
131 ret = regmap_read(arizona->regmap, ARIZONA_IRQ_PIN_STATUS,
134 handle_nested_irq(irq_find_mapping(arizona->virq, 1));
136 dev_err(arizona->dev,
144 if (!arizona->pdata.irq_gpio) {
146 } else if (arizona->pdata.irq_flags & IRQF_TRIGGER_RISING &&
147 gpio_get_value_cansleep(arizona->pdata.irq_gpio)) {
149 } else if (arizona->pdata.irq_flags & IRQF_TRIGGER_FALLING &&
150 !gpio_get_value_cansleep(arizona->pdata.irq_gpio)) {
155 pm_runtime_mark_last_busy(arizona->dev);
156 pm_runtime_put_autosuspend(arizona->dev);
171 struct arizona *arizona = irq_data_get_irq_chip_data(data);
173 return irq_set_irq_wake(arizona->irq, on);
177 .name = "arizona",
189 struct arizona *data = h->host_data;
206 int arizona_irq_init(struct arizona *arizona)
214 arizona->ctrlif_error = true;
216 switch (arizona->type) {
222 arizona->ctrlif_error = false;
230 switch (arizona->rev) {
239 arizona->ctrlif_error = false;
248 arizona->ctrlif_error = false;
256 arizona->ctrlif_error = false;
265 arizona->ctrlif_error = false;
274 regmap_write(arizona->regmap, ARIZONA_WAKE_CONTROL, 0);
277 if (!arizona->pdata.irq_flags) {
278 irq_data = irq_get_irq_data(arizona->irq);
280 dev_err(arizona->dev, "Invalid IRQ: %d\n",
281 arizona->irq);
285 arizona->pdata.irq_flags = irqd_get_trigger_type(irq_data);
286 switch (arizona->pdata.irq_flags) {
296 arizona->pdata.irq_flags = IRQF_TRIGGER_LOW;
301 if (arizona->pdata.irq_flags & (IRQF_TRIGGER_HIGH |
303 ret = regmap_update_bits(arizona->regmap, ARIZONA_IRQ_CTRL_1,
306 dev_err(arizona->dev, "Couldn't set IRQ polarity: %d\n",
312 flags |= arizona->pdata.irq_flags;
315 arizona->virq = irq_domain_add_linear(NULL, 2, &arizona_domain_ops,
316 arizona);
317 if (!arizona->virq) {
318 dev_err(arizona->dev, "Failed to add core IRQ domain\n");
324 virq = irq_create_mapping(arizona->virq, ARIZONA_AOD_IRQ_INDEX);
326 dev_err(arizona->dev, "Failed to map AOD IRQs\n");
331 ret = regmap_add_irq_chip(arizona->regmap, virq, IRQF_ONESHOT,
332 0, aod, &arizona->aod_irq_chip);
334 dev_err(arizona->dev,
340 virq = irq_create_mapping(arizona->virq, ARIZONA_MAIN_IRQ_INDEX);
342 dev_err(arizona->dev, "Failed to map main IRQs\n");
347 ret = regmap_add_irq_chip(arizona->regmap, virq, IRQF_ONESHOT,
348 0, irq, &arizona->irq_chip);
350 dev_err(arizona->dev, "Failed to add main IRQs: %d\n", ret);
355 if (arizona->pdata.irq_gpio) {
356 if (gpio_to_irq(arizona->pdata.irq_gpio) != arizona->irq) {
357 dev_warn(arizona->dev, "IRQ %d is not GPIO %d (%d)\n",
358 arizona->irq, arizona->pdata.irq_gpio,
359 gpio_to_irq(arizona->pdata.irq_gpio));
360 arizona->irq = gpio_to_irq(arizona->pdata.irq_gpio);
363 ret = devm_gpio_request_one(arizona->dev,
364 arizona->pdata.irq_gpio,
365 GPIOF_IN, "arizona IRQ");
367 dev_err(arizona->dev,
369 arizona->pdata.irq_gpio, ret);
370 arizona->pdata.irq_gpio = 0;
374 ret = request_threaded_irq(arizona->irq, NULL, arizona_irq_thread,
375 flags, "arizona", arizona);
378 dev_err(arizona->dev, "Failed to request primary IRQ %d: %d\n",
379 arizona->irq, ret);
384 ret = arizona_request_irq(arizona, ARIZONA_IRQ_BOOT_DONE, "Boot done",
385 arizona_boot_done, arizona);
387 dev_err(arizona->dev, "Failed to request boot done %d: %d\n",
388 arizona->irq, ret);
393 if (arizona->ctrlif_error) {
394 ret = arizona_request_irq(arizona, ARIZONA_IRQ_CTRLIF_ERR,
396 arizona_ctrlif_err, arizona);
398 dev_err(arizona->dev,
400 arizona->irq, ret);
408 arizona_free_irq(arizona, ARIZONA_IRQ_BOOT_DONE, arizona);
410 free_irq(arizona->irq, arizona);
412 regmap_del_irq_chip(irq_find_mapping(arizona->virq,
414 arizona->irq_chip);
416 irq_dispose_mapping(irq_find_mapping(arizona->virq,
419 regmap_del_irq_chip(irq_find_mapping(arizona->virq,
421 arizona->aod_irq_chip);
423 irq_dispose_mapping(irq_find_mapping(arizona->virq,
426 irq_domain_remove(arizona->virq);
431 int arizona_irq_exit(struct arizona *arizona)
435 if (arizona->ctrlif_error)
436 arizona_free_irq(arizona, ARIZONA_IRQ_CTRLIF_ERR, arizona);
437 arizona_free_irq(arizona, ARIZONA_IRQ_BOOT_DONE, arizona);
439 virq = irq_find_mapping(arizona->virq, ARIZONA_MAIN_IRQ_INDEX);
440 regmap_del_irq_chip(virq, arizona->irq_chip);
443 virq = irq_find_mapping(arizona->virq, ARIZONA_AOD_IRQ_INDEX);
444 regmap_del_irq_chip(virq, arizona->aod_irq_chip);
447 irq_domain_remove(arizona->virq);
449 free_irq(arizona->irq, arizona);