unify connector, i2c handling for atom and legacy

[platform/upstream/libdrm.git] / linux-core / radeon_atombios.c

diff --git a/linux-core/radeon_atombios.c b/linux-core/radeon_atombios.c
index cdb001c..eb482d9 100644 (file)
--- a/linux-core/radeon_atombios.c
+++ b/linux-core/radeon_atombios.c
@@ -62,12 +62,16 @@ static inline struct radeon_i2c_bus_rec radeon_lookup_gpio_for_ddc(struct drm_de
        i2c.put_data_reg = le16_to_cpu(gpio.usDataEnRegisterIndex) * 4;
        i2c.get_clk_reg = le16_to_cpu(gpio.usClkY_RegisterIndex) * 4;
        i2c.get_data_reg = le16_to_cpu(gpio.usDataY_RegisterIndex) * 4;
+       i2c.a_clk_reg = le16_to_cpu(gpio.usClkA_RegisterIndex) * 4;
+       i2c.a_data_reg = le16_to_cpu(gpio.usDataA_RegisterIndex) * 4;
        i2c.mask_clk_mask = (1 << gpio.ucClkMaskShift);
        i2c.mask_data_mask = (1 << gpio.ucDataMaskShift);
        i2c.put_clk_mask = (1 << gpio.ucClkEnShift);
        i2c.put_data_mask = (1 << gpio.ucDataEnShift);
        i2c.get_clk_mask = (1 << gpio.ucClkY_Shift);
        i2c.get_data_mask = (1 <<  gpio.ucDataY_Shift);
+       i2c.a_clk_mask = (1 << gpio.ucClkA_Shift);
+       i2c.a_data_mask = (1 <<  gpio.ucDataA_Shift);
        i2c.valid = true;
 
        return i2c;