Add a few regs needed for various clock gating init purposes and make
sure they don't fall into the display offset range on VLV.
Signed-off-by: Jesse Barnes <jbarnes at virtuousgeek.org>
---
drivers/gpu/drm/i915/i915_drv.c | 17 +++++++++++++++++
drivers/gpu/drm/i915/i915_reg.h | 11 +++++++++++
2 files changed, 28 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index a7837e5..205f61c 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -1128,6 +1128,23 @@ static bool IS_DISPLAYREG(u32 reg)
if (reg == GEN6_GDRST)
return false;
+ switch (reg) {
+ case _3D_CHICKEN3:
+ case IVB_CHICKEN3:
+ case GEN7_HALF_SLICE_CHICKEN1:
+ case GEN7_COMMON_SLICE_CHICKEN1:
+ case GEN7_L3CNTLREG1:
+ case GEN7_L3_CHICKEN_MODE_REGISTER:
+ case GEN7_ROW_CHICKEN2:
+ case GEN7_L3SQCREG4:
+ case GEN7_SQ_CHICKEN_MBCUNIT_CONFIG:
+ case GEN6_MBCTL:
+ case GEN6_UCGCTL2:
+ case GEN7_UCGCTL4:
+ return false;
+ default:
+ break;
+ }
return true;
}
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index a828e90..7d133a1 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -544,6 +544,8 @@
#define IIR 0x020a4
#define IMR 0x020a8
#define ISR 0x020ac
+#define VLV_GUNIT_CLOCK_GATE 0x182060
+#define GCFG_DIS (1<<8)
#define VLV_IIR_RW 0x182084
#define VLV_IER 0x1820a0
#define VLV_IIR 0x1820a4
@@ -4244,6 +4246,15 @@
#define GEN7_L3LOG_BASE 0xB070
#define GEN7_L3LOG_SIZE 0x80
+#define GEN7_HALF_SLICE_CHICKEN1 0xe100 /* IVB GT1 + VLV */
+#define GEN7_HALF_SLICE_CHICKEN1_IVB 0xf100
+#define GEN7_MAX_PS_THREAD_DEP (8<<12)
+#define GEN7_PSD_SINGLE_PORT_DISPATCH_ENABLE (1<<3)
+
+#define GEN7_ROW_CHICKEN2 0xe4f4
+#define GEN7_ROW_CHICKEN2_GT2 0xf4f4
+#define DOP_CLOCK_GATING_DISABLE (1<<0)
+
#define G4X_AUD_VID_DID 0x62020
#define INTEL_AUDIO_DEVCL 0x808629FB
#define INTEL_AUDIO_DEVBLC 0x80862801
--
1.7.9.5
