diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-06-01 19:33:19 +0400 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2012-07-09 02:16:10 +0400 |
| commit | b0ab907d325f99054eb2700a8f8c50776ebfeaf9 (patch) | |
| tree | 96d69fa3dbc33f9ff5d5d2af76df2d868e12db02 | |
| parent | 6d11d1356cb3b1c009a90b273350f6a88c0b90e0 (diff) | |
| download | linux-b0ab907d325f99054eb2700a8f8c50776ebfeaf9.tar.xz | |
mfd: Support for user defined wm8994 irq flags
Signed-off-by: Chris Rattray <crattray@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| -rw-r--r-- | drivers/mfd/wm8994-irq.c | 10 | ||||
| -rw-r--r-- | include/linux/mfd/wm8994/pdata.h | 1 |
2 files changed, 10 insertions, 1 deletions
diff --git a/drivers/mfd/wm8994-irq.c b/drivers/mfd/wm8994-irq.c index f1837f669755..0aac4aff17a5 100644 --- a/drivers/mfd/wm8994-irq.c +++ b/drivers/mfd/wm8994-irq.c @@ -21,6 +21,7 @@ #include <linux/regmap.h> #include <linux/mfd/wm8994/core.h> +#include <linux/mfd/wm8994/pdata.h> #include <linux/mfd/wm8994/registers.h> #include <linux/delay.h> @@ -139,6 +140,8 @@ static struct regmap_irq_chip wm8994_irq_chip = { int wm8994_irq_init(struct wm8994 *wm8994) { int ret; + unsigned long irqflags; + struct wm8994_pdata *pdata = wm8994->dev->platform_data; if (!wm8994->irq) { dev_warn(wm8994->dev, @@ -147,8 +150,13 @@ int wm8994_irq_init(struct wm8994 *wm8994) return 0; } + /* select user or default irq flags */ + irqflags = IRQF_TRIGGER_HIGH | IRQF_ONESHOT; + if (pdata->irq_flags) + irqflags = pdata->irq_flags; + ret = regmap_add_irq_chip(wm8994->regmap, wm8994->irq, - IRQF_TRIGGER_HIGH | IRQF_ONESHOT, + irqflags, wm8994->irq_base, &wm8994_irq_chip, &wm8994->irq_data); if (ret != 0) { diff --git a/include/linux/mfd/wm8994/pdata.h b/include/linux/mfd/wm8994/pdata.h index 893267bb6229..f0361c031927 100644 --- a/include/linux/mfd/wm8994/pdata.h +++ b/include/linux/mfd/wm8994/pdata.h @@ -141,6 +141,7 @@ struct wm8994_pdata { struct wm8994_ldo_pdata ldo[WM8994_NUM_LDO]; int irq_base; /** Base IRQ number for WM8994, required for IRQs */ + unsigned long irq_flags; /** user irq flags */ int num_drc_cfgs; struct wm8994_drc_cfg *drc_cfgs; |