drm/i915: fix PIPE_DDI_PORT_MASK

Only bits 30:28, bit 31 is PIPE_DDI_FUNC_ENABLE.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 4ddc62e..1bd17e7 100644 (file)
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -4283,7 +4283,7 @@
                                        PIPE_DDI_FUNC_CTL_B)
 #define  PIPE_DDI_FUNC_ENABLE          (1<<31)
 /* Those bits are ignored by pipe EDP since it can only connect to DDI A */
-#define  PIPE_DDI_PORT_MASK                            (0xf<<28)
+#define  PIPE_DDI_PORT_MASK                    (7<<28)
 #define  PIPE_DDI_SELECT_PORT(x)               ((x)<<28)
 #define  PIPE_DDI_MODE_SELECT_HDMI             (0<<24)
 #define  PIPE_DDI_MODE_SELECT_DVI              (1<<24)