drm/i915: Kill DRAIN_LATENCY_PRECISION_* defines

Kill the silly DRAIN_LATENCY_PRECISION_* defines and just use the raw
number instead.

v2: Move the sprite 32/16 -> 16/8 preision multiplier
    change to another patch (Jesse)

Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 0 insertions, 4 deletions

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 1e5ce1bf56b1..b0bcb044446d 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -4205,10 +4205,6 @@ enum skl_disp_power_wells {
 #define   DSPFW_PLANEA_WM1_HI_MASK      (1<<0)
 
 /* drain latency register values*/
-#define DRAIN_LATENCY_PRECISION_8       8
-#define DRAIN_LATENCY_PRECISION_16      16
-#define DRAIN_LATENCY_PRECISION_32      32
-#define DRAIN_LATENCY_PRECISION_64      64
 #define VLV_DDL(pipe)                   (VLV_DISPLAY_BASE + 0x70050 + 4 * (pipe))
 #define DDL_CURSOR_PRECISION_HIGH       (1<<31)
 #define DDL_CURSOR_PRECISION_LOW        (0<<31)