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27 lines
965 B
Diff
27 lines
965 B
Diff
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From c1321370c9af9681e0604c4d3363cf362fb48598 Mon Sep 17 00:00:00 2001
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From: Dave Stevenson <dave.stevenson@raspberrypi.com>
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Date: Mon, 16 Sep 2024 15:56:51 +0100
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Subject: [PATCH 1266/1350] drm: vc4: Fix interpolate bit for nearest neighbour
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filter
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Operator precedence resulted in the wrong value being written
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for nearest neighbour mode. Correct it.
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Fixes: d6a3a3f10601 ("drm/vc4: Add support for per plane scaling filter selection")
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Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
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---
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drivers/gpu/drm/vc4/vc4_plane.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/drivers/gpu/drm/vc4/vc4_plane.c
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+++ b/drivers/gpu/drm/vc4/vc4_plane.c
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@@ -623,7 +623,7 @@ static void vc4_write_ppf(struct vc4_pla
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phase &= SCALER_PPF_IPHASE_MASK;
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vc4_dlist_write(vc4_state,
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- no_interpolate ? SCALER_PPF_NOINTERP : 0 |
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+ (no_interpolate ? SCALER_PPF_NOINTERP : 0) |
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SCALER_PPF_AGC |
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VC4_SET_FIELD(scale, SCALER_PPF_SCALE) |
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/*
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