[PATCH v4 8/9] drm/tegra: Fix color expansion

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 --- drivers/gpu/drm/tegra/dc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c index 2086400..bf8095c 100644 --- a/drivers/gpu/drm/tegra/dc.c +++ b/drivers/gpu/drm/tegra/dc.c @@ -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);

value |= CSC_ENABLE; - } else if (bpp < 24) { + } else if (window->bits_per_pixel < 24) { value |= COLOR_EXPAND; }