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drm/radeon: store the gpio shift as well 

We need this in the dpm code.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
hifive-unleashed-5.1
Alex Deucher 2014-11-07 11:34:57 -05:00
parent 09e619c0c6
commit 727b3d25be
2 changed files with 2 additions and 0 deletions
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1
drivers/gpu/drm/radeon/radeon_atombios.c
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@ -221,6 +221,7 @@ struct radeon_gpio_rec radeon_atombios_lookup_gpio(struct radeon_device *rdev,
if (id == pin->ucGPIO_ID) {
gpio.id = pin->ucGPIO_ID;
gpio.reg = le16_to_cpu(pin->usGpioPin_AIndex) * 4;
gpio.shift = pin->ucGpioPinBitShift;
gpio.mask = (1 << pin->ucGpioPinBitShift);
gpio.valid = true;
break;

1
drivers/gpu/drm/radeon/radeon_mode.h
View File

@ -462,6 +462,7 @@ struct radeon_gpio_rec {
u8 id;
u32 reg;
u32 mask;
u32 shift;
};
struct radeon_hpd {