GEN8_DE_PIPE_IMR
intel_de_write(display, GEN8_DE_PIPE_IMR(pipe), display->irq.de_irq_mask[pipe]);
intel_de_posting_read(display, GEN8_DE_PIPE_IMR(pipe));
#define GEN8_DE_PIPE_IRQ_REGS(pipe) I915_IRQ_REGS(GEN8_DE_PIPE_IMR(pipe), \
MMIO_DH(GEN8_DE_PIPE_IMR(PIPE_A), D_BDW_PLUS, NULL,
MMIO_DH(GEN8_DE_PIPE_IMR(PIPE_B), D_BDW_PLUS, NULL,
MMIO_DH(GEN8_DE_PIPE_IMR(PIPE_C), D_BDW_PLUS, NULL,
MMIO_D(GEN8_DE_PIPE_IMR(PIPE_A));
MMIO_D(GEN8_DE_PIPE_IMR(PIPE_B));
MMIO_D(GEN8_DE_PIPE_IMR(PIPE_C));