drm/i915/gt: Use parameterized RING_MI_MODE

We have both a parameterized RING_MI_MODE() macro and an RCS-specific
MI_MODE; drop the latter and use the former everywhere.
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220209051140.1599643-4-matthew.d.roper@intel.com

drivers/gpu/drm/i915/gt/intel_engine_regs.h

@@ -70,6 +70,12 @@
 #define RING_NOPID(base)			_MMIO((base) + 0x94)
 #define RING_HWSTAM(base)			_MMIO((base) + 0x98)
 #define RING_MI_MODE(base)			_MMIO((base) + 0x9c)
+#define   ASYNC_FLIP_PERF_DISABLE		REG_BIT(14)
+#define   MI_FLUSH_ENABLE			REG_BIT(12)
+#define   TGL_NESTED_BB_EN			REG_BIT(12)
+#define   MODE_IDLE				REG_BIT(9)
+#define   STOP_RING				REG_BIT(8)
+#define   VS_TIMER_DISPATCH			REG_BIT(6)
 #define RING_IMR(base)				_MMIO((base) + 0xa8)
 #define RING_EIR(base)				_MMIO((base) + 0xb0)
 #define RING_EMR(base)				_MMIO((base) + 0xb4)

drivers/gpu/drm/i915/gt/intel_gt_regs.h

@@ -389,14 +389,6 @@
 #define  _3D_CHICKEN_SDE_LIMIT_FIFO_POLY_DEPTH(x)	((x) << 1) /* gen8+ */
 #define  _3D_CHICKEN3_SF_DISABLE_PIPELINED_ATTR_FETCH	(1 << 1) /* gen6 */
 
-#define MI_MODE		_MMIO(0x209c)
-# define VS_TIMER_DISPATCH				(1 << 6)
-# define MI_FLUSH_ENABLE				(1 << 12)
-# define TGL_NESTED_BB_EN				(1 << 12)
-# define ASYNC_FLIP_PERF_DISABLE			(1 << 14)
-# define MODE_IDLE					(1 << 9)
-# define STOP_RING					(1 << 8)
-
 #define GEN6_GT_MODE	_MMIO(0x20d0)
 #define GEN7_GT_MODE	_MMIO(0x7008)
 #define   GEN6_WIZ_HASHING(hi, lo)			(((hi) << 9) | ((lo) << 7))

drivers/gpu/drm/i915/gt/intel_workarounds.c

@@ -237,7 +237,7 @@ static void gen8_ctx_workarounds_init(struct intel_engine_cs *engine,
 	wa_masked_en(wal, INSTPM, INSTPM_FORCE_ORDERING);
 
 	/* WaDisableAsyncFlipPerfMode:bdw,chv */
-	wa_masked_en(wal, MI_MODE, ASYNC_FLIP_PERF_DISABLE);
+	wa_masked_en(wal, RING_MI_MODE(RENDER_RING_BASE), ASYNC_FLIP_PERF_DISABLE);
 
 	/* WaDisablePartialInstShootdown:bdw,chv */
 	wa_masked_en(wal, GEN8_ROW_CHICKEN,
@@ -2463,7 +2463,7 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
 		 * WaDisableAsyncFlipPerfMode:snb,ivb,hsw,vlv
 		 */
 		wa_masked_en(wal,
-			     MI_MODE,
+			     RING_MI_MODE(RENDER_RING_BASE),
 			     ASYNC_FLIP_PERF_DISABLE);
 
 	if (GRAPHICS_VER(i915) == 6) {
@@ -2522,7 +2522,7 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
 
 	if (IS_GRAPHICS_VER(i915, 4, 6))
 		/* WaTimedSingleVertexDispatch:cl,bw,ctg,elk,ilk,snb */
-		wa_add(wal, MI_MODE,
+		wa_add(wal, RING_MI_MODE(RENDER_RING_BASE),
 		       0, _MASKED_BIT_ENABLE(VS_TIMER_DISPATCH),
 		       /* XXX bit doesn't stick on Broadwater */
 		       IS_I965G(i915) ? 0 : VS_TIMER_DISPATCH, true);

drivers/gpu/drm/i915/intel_uncore.c

@@ -1496,7 +1496,7 @@ ilk_dummy_write(struct intel_uncore *uncore)
 	/* WaIssueDummyWriteToWakeupFromRC6:ilk Issue a dummy write to wake up
 	 * the chip from rc6 before touching it for real. MI_MODE is masked,
 	 * hence harmless to write 0 into. */
-	__raw_uncore_write32(uncore, MI_MODE, 0);
+	__raw_uncore_write32(uncore, RING_MI_MODE(RENDER_RING_BASE), 0);
 }
 
 static void