VC4_SCALING_PPF
if (vc4_state->x_scaling[0] == VC4_SCALING_PPF ||
vc4_state->y_scaling[0] == VC4_SCALING_PPF ||
vc4_state->x_scaling[1] == VC4_SCALING_PPF ||
vc4_state->y_scaling[1] == VC4_SCALING_PPF) {
if (vc4_state->x_scaling[0] == VC4_SCALING_PPF ||
vc4_state->y_scaling[0] == VC4_SCALING_PPF ||
vc4_state->x_scaling[1] == VC4_SCALING_PPF ||
vc4_state->y_scaling[1] == VC4_SCALING_PPF) {
return VC4_SCALING_PPF;
case VC4_SCALING_PPF << 2 | VC4_SCALING_PPF:
case VC4_SCALING_TPZ << 2 | VC4_SCALING_PPF:
case VC4_SCALING_PPF << 2 | VC4_SCALING_TPZ:
case VC4_SCALING_PPF << 2 | VC4_SCALING_NONE:
case VC4_SCALING_NONE << 2 | VC4_SCALING_PPF:
vc4_state->x_scaling[1] = VC4_SCALING_PPF;
vc4_state->y_scaling[1] = VC4_SCALING_PPF;
case VC4_SCALING_PPF:
if (vc4_state->x_scaling[channel] == VC4_SCALING_PPF) {
if (vc4_state->y_scaling[channel] == VC4_SCALING_PPF) {