drm/radeon/kms: clean up i2c
- Change reg/mask names to match what we use internally
and in the bios
- Clarify how i2c over gpio on radeon actually works
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 2ed88a8..cd07c0e 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -82,18 +82,18 @@
i2c.mask_clk_reg = le16_to_cpu(gpio.usClkMaskRegisterIndex) * 4;
i2c.mask_data_reg = le16_to_cpu(gpio.usDataMaskRegisterIndex) * 4;
- i2c.put_clk_reg = le16_to_cpu(gpio.usClkEnRegisterIndex) * 4;
- 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.en_clk_reg = le16_to_cpu(gpio.usClkEnRegisterIndex) * 4;
+ i2c.en_data_reg = le16_to_cpu(gpio.usDataEnRegisterIndex) * 4;
+ i2c.y_clk_reg = le16_to_cpu(gpio.usClkY_RegisterIndex) * 4;
+ i2c.y_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.en_clk_mask = (1 << gpio.ucClkEnShift);
+ i2c.en_data_mask = (1 << gpio.ucDataEnShift);
+ i2c.y_clk_mask = (1 << gpio.ucClkY_Shift);
+ i2c.y_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;