drm/i915/bdw: Broadwell has PIPEMISC

[linux-2.6-microblaze.git] / drivers / gpu / drm / i915 / i915_reg.h

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index d186c77..a4a41f5 100644 (file)
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -3237,6 +3237,18 @@
 #define PIPEFRAMEPIXEL(pipe)  _PIPE(pipe, _PIPEAFRAMEPIXEL, _PIPEBFRAMEPIXEL)
 #define PIPESTAT(pipe) _PIPE(pipe, _PIPEASTAT, _PIPEBSTAT)
 
+#define _PIPE_MISC_A                   0x70030
+#define _PIPE_MISC_B                   0x71030
+#define   PIPEMISC_DITHER_BPC_MASK     (7<<5)
+#define   PIPEMISC_DITHER_8_BPC                (0<<5)
+#define   PIPEMISC_DITHER_10_BPC       (1<<5)
+#define   PIPEMISC_DITHER_6_BPC                (2<<5)
+#define   PIPEMISC_DITHER_12_BPC       (3<<5)
+#define   PIPEMISC_DITHER_ENABLE       (1<<4)
+#define   PIPEMISC_DITHER_TYPE_MASK    (3<<2)
+#define   PIPEMISC_DITHER_TYPE_SP      (0<<2)
+#define PIPEMISC(pipe) _PIPE(pipe, _PIPE_MISC_A, _PIPE_MISC_B)
+
 #define VLV_DPFLIPSTAT                         (VLV_DISPLAY_BASE + 0x70028)
 #define   PIPEB_LINE_COMPARE_INT_EN            (1<<29)
 #define   PIPEB_HLINE_INT_EN                   (1<<28)