diff options
author | Takashi Iwai <tiwai@suse.de> | 2010-05-20 12:00:43 +0200 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2010-05-20 12:00:43 +0200 |
commit | d71f4cece4bd97d05592836202fc04ff2e7817e3 (patch) | |
tree | 6c877c7a938758b1323d9c97d46b9c536e618c69 /drivers/mfd/wm8994-core.c | |
parent | 19008bdacb9f7841166ebafe0aef361ee582ffbf (diff) | |
parent | ad8332c1302bcb4f80d593fd3eb477be9d7f5604 (diff) |
Merge branch 'topic/asoc' into for-linus
Conflicts:
sound/soc/codecs/ad1938.c
Diffstat (limited to 'drivers/mfd/wm8994-core.c')
-rw-r--r-- | drivers/mfd/wm8994-core.c | 43 |
1 files changed, 40 insertions, 3 deletions
diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c index cc524df10aa..ec71c936890 100644 --- a/drivers/mfd/wm8994-core.c +++ b/drivers/mfd/wm8994-core.c @@ -173,9 +173,34 @@ static struct mfd_cell wm8994_regulator_devs[] = { { .name = "wm8994-ldo", .id = 2 }, }; +static struct resource wm8994_codec_resources[] = { + { + .start = WM8994_IRQ_TEMP_SHUT, + .end = WM8994_IRQ_TEMP_WARN, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct resource wm8994_gpio_resources[] = { + { + .start = WM8994_IRQ_GPIO(1), + .end = WM8994_IRQ_GPIO(11), + .flags = IORESOURCE_IRQ, + }, +}; + static struct mfd_cell wm8994_devs[] = { - { .name = "wm8994-codec" }, - { .name = "wm8994-gpio" }, + { + .name = "wm8994-codec", + .num_resources = ARRAY_SIZE(wm8994_codec_resources), + .resources = wm8994_codec_resources, + }, + + { + .name = "wm8994-gpio", + .num_resources = ARRAY_SIZE(wm8994_gpio_resources), + .resources = wm8994_gpio_resources, + }, }; /* @@ -236,6 +261,11 @@ static int wm8994_device_resume(struct device *dev) return ret; } + ret = wm8994_write(wm8994, WM8994_INTERRUPT_STATUS_1_MASK, + WM8994_NUM_IRQ_REGS * 2, &wm8994->irq_masks_cur); + if (ret < 0) + dev_err(dev, "Failed to restore interrupt masks: %d\n", ret); + ret = wm8994_write(wm8994, WM8994_LDO_1, WM8994_NUM_LDO_REGS * 2, &wm8994->ldo_regs); if (ret < 0) @@ -348,6 +378,7 @@ static int wm8994_device_init(struct wm8994 *wm8994, unsigned long id, int irq) if (pdata) { + wm8994->irq_base = pdata->irq_base; wm8994->gpio_base = pdata->gpio_base; /* GPIO configuration is only applied if it's non-zero */ @@ -375,16 +406,20 @@ static int wm8994_device_init(struct wm8994 *wm8994, unsigned long id, int irq) WM8994_LDO1_DISCH, 0); } + wm8994_irq_init(wm8994); + ret = mfd_add_devices(wm8994->dev, -1, wm8994_devs, ARRAY_SIZE(wm8994_devs), NULL, 0); if (ret != 0) { dev_err(wm8994->dev, "Failed to add children: %d\n", ret); - goto err_enable; + goto err_irq; } return 0; +err_irq: + wm8994_irq_exit(wm8994); err_enable: regulator_bulk_disable(ARRAY_SIZE(wm8994_main_supplies), wm8994->supplies); @@ -401,6 +436,7 @@ err: static void wm8994_device_exit(struct wm8994 *wm8994) { mfd_remove_devices(wm8994->dev); + wm8994_irq_exit(wm8994); regulator_bulk_disable(ARRAY_SIZE(wm8994_main_supplies), wm8994->supplies); regulator_bulk_free(ARRAY_SIZE(wm8994_main_supplies), wm8994->supplies); @@ -469,6 +505,7 @@ static int wm8994_i2c_probe(struct i2c_client *i2c, wm8994->control_data = i2c; wm8994->read_dev = wm8994_i2c_read_device; wm8994->write_dev = wm8994_i2c_write_device; + wm8994->irq = i2c->irq; return wm8994_device_init(wm8994, id->driver_data, i2c->irq); } |