DC_IRQ_SOURCE_PFLIP1
plane_state->irq_source = controller_id + DC_IRQ_SOURCE_PFLIP1 - 1;
[DC_IRQ_SOURCE_PFLIP1 + reg_num] = {\
return DC_IRQ_SOURCE_PFLIP1;
[DC_IRQ_SOURCE_PFLIP1 + reg_num] = {\
[DC_IRQ_SOURCE_PFLIP1 + reg_num] = {\
[DC_IRQ_SOURCE_PFLIP1 + reg_num] = {\
return DC_IRQ_SOURCE_PFLIP1;
IRQ_TYPE_PFLIP = DC_IRQ_SOURCE_PFLIP1,