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Diffstat (limited to 'src/drivers/intel/gma/i915_reg.h')
| -rw-r--r-- | src/drivers/intel/gma/i915_reg.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/drivers/intel/gma/i915_reg.h b/src/drivers/intel/gma/i915_reg.h index 27a3d2b7da..d0c8c85f94 100644 --- a/src/drivers/intel/gma/i915_reg.h +++ b/src/drivers/intel/gma/i915_reg.h @@ -4554,6 +4554,7 @@ #define DDI_BUF_EMP_MASK (0xf<<24) #define DDI_BUF_IS_IDLE (1<<7) #define DDI_A_4_LANES (1<<4) +#define DDI_PORT_WIDTH(width) (((width) - 1) << 1) #define DDI_PORT_WIDTH_X1 (0<<1) #define DDI_PORT_WIDTH_X2 (1<<1) #define DDI_PORT_WIDTH_X4 (3<<1) |