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-rw-r--r--drivers/gpu/drm/i915/i915_reg.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 12964b0fbc54..2be34e13af78 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -6000,7 +6000,7 @@ enum {
#define PLANE_WM_EN (1 << 31)
#define PLANE_WM_LINES_SHIFT 14
#define PLANE_WM_LINES_MASK 0x1f
-#define PLANE_WM_BLOCKS_MASK 0x3ff
+#define PLANE_WM_BLOCKS_MASK 0x7ff /* skl+: 10 bits, icl+ 11 bits */
#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)))