ADL-P further extends the bits in PLANE_WM that represent blocks and
lines; we need to extend our masks accordingly. Since these bits are
reserved and MBZ on earlier platforms, it's safe to use the larger
bitmask on all platforms.
Bspec: 50419
Cc: Matt Atwood <matthew.s.atwood@xxxxxxxxx>
Signed-off-by: Matt Roper <matthew.d.roper@xxxxxxxxx>
Signed-off-by: Clinton Taylor <Clinton.A.Taylor@xxxxxxxxx>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_reg.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index e39c2bbaa490..8a04dcaf056d 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -6450,8 +6450,8 @@ enum {
#define _PLANE_WM_TRANS_2_B 0x71368
#define PLANE_WM_EN (1 << 31)
#define PLANE_WM_IGNORE_LINES (1 << 30)
-#define PLANE_WM_LINES_MASK REG_GENMASK(21, 14)
-#define PLANE_WM_BLOCKS_MASK 0x7ff /* skl+: 10 bits, icl+ 11 bits */
+#define PLANE_WM_LINES_MASK REG_GENMASK(26, 14)
+#define PLANE_WM_BLOCKS_MASK REG_GENMASK(11, 0)
#define _CUR_WM_0(pipe) _PIPE(pipe, _CUR_WM_A_0, _CUR_WM_B_0)
#define CUR_WM(pipe, level) _MMIO(_CUR_WM_0(pipe) + ((4) * (level)))
--
2.25.4
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