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pinmap: Implemented maa_pin_mode_test

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Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>
This commit is contained in:
Thomas Ingleby
2014-05-07 15:54:59 +01:00
parent c3932736a6
commit 445b7a58d9
1 changed files with 42 additions and 0 deletions
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42
src/maa.c
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@@ -216,3 +216,45 @@ maa_result_print(maa_result_t result)
break; break;
} }
} }
maa_boolean_t
maa_pin_mode_test(int pin, maa_pinmodes_t mode)
{
if (pin > plat->phy_pin_count || pin < 0)
return 0;
switch(mode) {
case MAA_PIN_VALID:
if (plat->pins[pin].capabilites.valid == 1)
return 1;
break;
case MAA_PIN_GPIO:
if (plat->pins[pin].capabilites.gpio ==1)
return 1;
break;
case MAA_PIN_PWM:
if (plat->pins[pin].capabilites.pwm ==1)
return 1;
break;
case MAA_PIN_FAST_GPIO:
if (plat->pins[pin].capabilites.fast_gpio ==1)
return 1;
break;
case MAA_PIN_SPI:
if (plat->pins[pin].capabilites.spi ==1)
return 1;
break;
case MAA_PIN_I2C:
if (plat->pins[pin].capabilites.i2c ==1)
return 1;
break;
case MAA_PIN_AIO:
if (pin < plat->aio_count)
pin = pin + plat->gpio_count;
if (plat->pins[pin].capabilites.aio ==1)
return 1;
break;
default: break;
}
return 0;
}