drm/amdgpu/gfx80: Add QUICK_PG bit to GFX header and use it.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c

@@ -5292,9 +5292,9 @@ static void polaris11_enable_gfx_quick_mg_power_gating(struct amdgpu_device *ade
 	temp = data = RREG32(mmRLC_PG_CNTL);
 	/* Enable quick PG */
 	if (enable)
-		data |= 0x100000;
+		data |= RLC_PG_CNTL__QUICK_PG_ENABLE_MASK;
 	else
-		data &= ~0x100000;
+		data &= ~RLC_PG_CNTL__QUICK_PG_ENABLE_MASK;
 
 	if (temp != data)
 		WREG32(mmRLC_PG_CNTL, data);

drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_0_sh_mask.h

@@ -8764,8 +8764,10 @@
 #define RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE__SHIFT 0x12
 #define RLC_PG_CNTL__SMU_HANDSHAKE_ENABLE_MASK 0x80000
 #define RLC_PG_CNTL__SMU_HANDSHAKE_ENABLE__SHIFT 0x13
-#define RLC_PG_CNTL__RESERVED1_MASK 0xf00000
-#define RLC_PG_CNTL__RESERVED1__SHIFT 0x14
+#define RLC_PG_CNTL__QUICK_PG_ENABLE_MASK 0x100000
+#define RLC_PG_CNTL__QUICK_PG_ENABLE__SHIFT 0x14
+#define RLC_PG_CNTL__RESERVED1_MASK 0xe00000
+#define RLC_PG_CNTL__RESERVED1__SHIFT 0x15
 #define RLC_GPM_THREAD_PRIORITY__THREAD0_PRIORITY_MASK 0xff
 #define RLC_GPM_THREAD_PRIORITY__THREAD0_PRIORITY__SHIFT 0x0
 #define RLC_GPM_THREAD_PRIORITY__THREAD1_PRIORITY_MASK 0xff00