drm/i915: Use REG_BIT() for bdw+ pipe interrupts

Replace the hand rolled (1<<n) with the modern REG_BIT()
approach for the bdw+ pipe interrupt bits.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240605111832.21373-2-ville.syrjala@linux.intel.comReviewed-by: Jani Nikula <jani.nikula@intel.com>

drivers/gpu/drm/i915/i915_reg.h

@@ -2499,33 +2499,33 @@
 #define GEN8_DE_PIPE_IMR(pipe) _MMIO(0x44404 + (0x10 * (pipe)))
 #define GEN8_DE_PIPE_IIR(pipe) _MMIO(0x44408 + (0x10 * (pipe)))
 #define GEN8_DE_PIPE_IER(pipe) _MMIO(0x4440c + (0x10 * (pipe)))
-#define  GEN8_PIPE_FIFO_UNDERRUN	(1 << 31)
-#define  GEN8_PIPE_CDCLK_CRC_ERROR	(1 << 29)
-#define  GEN8_PIPE_CDCLK_CRC_DONE	(1 << 28)
-#define  XELPD_PIPE_SOFT_UNDERRUN	(1 << 22)
-#define  XELPD_PIPE_HARD_UNDERRUN	(1 << 21)
-#define  GEN12_PIPE_VBLANK_UNMOD	(1 << 19)
-#define  GEN8_PIPE_CURSOR_FAULT		(1 << 10)
-#define  GEN8_PIPE_SPRITE_FAULT		(1 << 9)
-#define  GEN8_PIPE_PRIMARY_FAULT	(1 << 8)
-#define  GEN8_PIPE_SPRITE_FLIP_DONE	(1 << 5)
-#define  GEN8_PIPE_PRIMARY_FLIP_DONE	(1 << 4)
-#define  GEN8_PIPE_SCAN_LINE_EVENT	(1 << 2)
-#define  GEN8_PIPE_VSYNC		(1 << 1)
-#define  GEN8_PIPE_VBLANK		(1 << 0)
-#define  GEN9_PIPE_CURSOR_FAULT		(1 << 11)
-#define  GEN11_PIPE_PLANE7_FAULT	(1 << 22)
-#define  GEN11_PIPE_PLANE6_FAULT	(1 << 21)
-#define  GEN11_PIPE_PLANE5_FAULT	(1 << 20)
-#define  GEN9_PIPE_PLANE4_FAULT		(1 << 10)
-#define  GEN9_PIPE_PLANE3_FAULT		(1 << 9)
-#define  GEN9_PIPE_PLANE2_FAULT		(1 << 8)
-#define  GEN9_PIPE_PLANE1_FAULT		(1 << 7)
-#define  GEN9_PIPE_PLANE4_FLIP_DONE	(1 << 6)
-#define  GEN9_PIPE_PLANE3_FLIP_DONE	(1 << 5)
-#define  GEN9_PIPE_PLANE2_FLIP_DONE	(1 << 4)
-#define  GEN9_PIPE_PLANE1_FLIP_DONE	(1 << 3)
-#define  GEN9_PIPE_PLANE_FLIP_DONE(p)	(1 << (3 + (p)))
+#define  GEN8_PIPE_FIFO_UNDERRUN	REG_BIT(31)
+#define  GEN8_PIPE_CDCLK_CRC_ERROR	REG_BIT(29)
+#define  GEN8_PIPE_CDCLK_CRC_DONE	REG_BIT(28)
+#define  XELPD_PIPE_SOFT_UNDERRUN	REG_BIT(22)
+#define  XELPD_PIPE_HARD_UNDERRUN	REG_BIT(21)
+#define  GEN12_PIPE_VBLANK_UNMOD	REG_BIT(19)
+#define  GEN8_PIPE_CURSOR_FAULT		REG_BIT(10)
+#define  GEN8_PIPE_SPRITE_FAULT		REG_BIT(9)
+#define  GEN8_PIPE_PRIMARY_FAULT	REG_BIT(8)
+#define  GEN8_PIPE_SPRITE_FLIP_DONE	REG_BIT(5)
+#define  GEN8_PIPE_PRIMARY_FLIP_DONE	REG_BIT(4)
+#define  GEN8_PIPE_SCAN_LINE_EVENT	REG_BIT(2)
+#define  GEN8_PIPE_VSYNC		REG_BIT(1)
+#define  GEN8_PIPE_VBLANK		REG_BIT(0)
+#define  GEN9_PIPE_CURSOR_FAULT		REG_BIT(11)
+#define  GEN11_PIPE_PLANE7_FAULT	REG_BIT(22)
+#define  GEN11_PIPE_PLANE6_FAULT	REG_BIT(21)
+#define  GEN11_PIPE_PLANE5_FAULT	REG_BIT(20)
+#define  GEN9_PIPE_PLANE4_FAULT		REG_BIT(10)
+#define  GEN9_PIPE_PLANE3_FAULT		REG_BIT(9)
+#define  GEN9_PIPE_PLANE2_FAULT		REG_BIT(8)
+#define  GEN9_PIPE_PLANE1_FAULT		REG_BIT(7)
+#define  GEN9_PIPE_PLANE4_FLIP_DONE	REG_BIT(6)
+#define  GEN9_PIPE_PLANE3_FLIP_DONE	REG_BIT(5)
+#define  GEN9_PIPE_PLANE2_FLIP_DONE	REG_BIT(4)
+#define  GEN9_PIPE_PLANE1_FLIP_DONE	REG_BIT(3)
+#define  GEN9_PIPE_PLANE_FLIP_DONE(p)	REG_BIT(3 + (p))
 #define GEN8_DE_PIPE_IRQ_FAULT_ERRORS \
 	(GEN8_PIPE_CURSOR_FAULT | \
 	 GEN8_PIPE_SPRITE_FAULT | \