Revert "drm/vc4: txp: Force alpha to be 0xff if it's disabled"

This reverts commit 2860021f12cf73d770b524f6adb444f3faa35c5f.

diff --git a/drivers/gpu/drm/vc4/vc4_txp.c b/drivers/gpu/drm/vc4/vc4_txp.c
index 5b4dd64..ace2d03 100644 (file)
--- a/drivers/gpu/drm/vc4/vc4_txp.c
+++ b/drivers/gpu/drm/vc4/vc4_txp.c
@@ -304,8 +304,6 @@ static void vc4_txp_connector_atomic_commit(struct drm_connector *conn,
 
        if (fb->format->has_alpha)
                ctrl |= TXP_ALPHA_ENABLE;
-       else
-               ctrl |= TXP_ALPHA_INVERT;
 
        gem = drm_fb_cma_get_gem_obj(fb, 0);
        TXP_WRITE(TXP_DST_PTR, gem->paddr + fb->offsets[0]);