diff options
| author | John W. Linville | 2013-02-08 13:16:17 -0500 |
|---|---|---|
| committer | John W. Linville | 2013-02-08 13:16:17 -0500 |
| commit | f5237f278f30a92401539a54f87ee0c717b6f818 (patch) | |
| tree | 209d4fd6fb00e660c76ca8ac5d4caed59dbb9957 /drivers/ssb/driver_gpio.c | |
| parent | b285109dde7b873b5dc671ef1b3ae3090f4bc72f (diff) | |
| parent | b26f5f09ebdeb85ab152344cc1d6d484a3ce967d (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
Diffstat (limited to 'drivers/ssb/driver_gpio.c')
| -rw-r--r-- | drivers/ssb/driver_gpio.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/ssb/driver_gpio.c b/drivers/ssb/driver_gpio.c index 97ac0a38e3d0..accabe39b320 100644 --- a/drivers/ssb/driver_gpio.c +++ b/drivers/ssb/driver_gpio.c @@ -74,6 +74,16 @@ static void ssb_gpio_chipco_free(struct gpio_chip *chip, unsigned gpio) ssb_chipco_gpio_pullup(&bus->chipco, 1 << gpio, 0); } +static int ssb_gpio_chipco_to_irq(struct gpio_chip *chip, unsigned gpio) +{ + struct ssb_bus *bus = ssb_gpio_get_bus(chip); + + if (bus->bustype == SSB_BUSTYPE_SSB) + return ssb_mips_irq(bus->chipco.dev) + 2; + else + return -EINVAL; +} + static int ssb_gpio_chipco_init(struct ssb_bus *bus) { struct gpio_chip *chip = &bus->gpio; @@ -86,6 +96,7 @@ static int ssb_gpio_chipco_init(struct ssb_bus *bus) chip->set = ssb_gpio_chipco_set_value; chip->direction_input = ssb_gpio_chipco_direction_input; chip->direction_output = ssb_gpio_chipco_direction_output; + chip->to_irq = ssb_gpio_chipco_to_irq; chip->ngpio = 16; /* There is just one SoC in one device and its GPIO addresses should be * deterministic to address them more easily. The other buses could get @@ -134,6 +145,16 @@ static int ssb_gpio_extif_direction_output(struct gpio_chip *chip, return 0; } +static int ssb_gpio_extif_to_irq(struct gpio_chip *chip, unsigned gpio) +{ + struct ssb_bus *bus = ssb_gpio_get_bus(chip); + + if (bus->bustype == SSB_BUSTYPE_SSB) + return ssb_mips_irq(bus->extif.dev) + 2; + else + return -EINVAL; +} + static int ssb_gpio_extif_init(struct ssb_bus *bus) { struct gpio_chip *chip = &bus->gpio; @@ -144,6 +165,7 @@ static int ssb_gpio_extif_init(struct ssb_bus *bus) chip->set = ssb_gpio_extif_set_value; chip->direction_input = ssb_gpio_extif_direction_input; chip->direction_output = ssb_gpio_extif_direction_output; + chip->to_irq = ssb_gpio_extif_to_irq; chip->ngpio = 5; /* There is just one SoC in one device and its GPIO addresses should be * deterministic to address them more easily. The other buses could get |