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drm/tegra: Fix color expansion

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bpp stores the number of bytes per pixel, but color expansion needs to
be enabled for less than 24 bits per pixel.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
This commit is contained in:
Thierry Reding
2013-02-21 08:11:57 +01:00
parent 3b9e71eae5
commit 84ff6b2708
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/tegra/dc.c
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@@ -500,7 +500,7 @@ int tegra_dc_setup_window(struct tegra_dc *dc, unsigned int index,
tegra_dc_writel(dc, 0x0000, DC_WIN_CSC_KVB); tegra_dc_writel(dc, 0x0000, DC_WIN_CSC_KVB);
value |= CSC_ENABLE; value |= CSC_ENABLE;
} else if (bpp < 24) { } else if (window->bits_per_pixel < 24) {
value |= COLOR_EXPAND; value |= COLOR_EXPAND;
} }