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drm/i915: Kill IS_DISPLAYREG() 

All display registers should now include the proper offset on VLV.
That means IS_DISPLAYREG() is now useless, and we can eliminate it.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ville Syrjälä 2013-01-25 21:44:47 +02:00 committed by Daniel Vetter
parent 766aa1c423
commit fe31b574fb
1 changed files with 1 additions and 103 deletions
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104
drivers/gpu/drm/i915/i915_drv.c
View File

@ -1119,102 +1119,6 @@ MODULE_LICENSE("GPL and additional rights");
((HAS_FORCE_WAKE((dev_priv)->dev)) && \
((reg) < 0x40000) && \
((reg) != FORCEWAKE))
static bool IS_DISPLAYREG(u32 reg)
{
/*
* This should make it easier to transition modules over to the
* new register block scheme, since we can do it incrementally.
*/
if (reg >= VLV_DISPLAY_BASE)
return false;
if (reg >= RENDER_RING_BASE &&
reg < RENDER_RING_BASE + 0xff)
return false;
if (reg >= GEN6_BSD_RING_BASE &&
reg < GEN6_BSD_RING_BASE + 0xff)
return false;
if (reg >= BLT_RING_BASE &&
reg < BLT_RING_BASE + 0xff)
return false;
if (reg == PGTBL_ER)
return false;
if (reg >= IPEIR_I965 &&
reg < HWSTAM)
return false;
if (reg == MI_MODE)
return false;
if (reg == GFX_MODE_GEN7)
return false;
if (reg == RENDER_HWS_PGA_GEN7 ||
reg == BSD_HWS_PGA_GEN7 ||
reg == BLT_HWS_PGA_GEN7)
return false;
if (reg == GEN6_BSD_SLEEP_PSMI_CONTROL ||
reg == GEN6_BSD_RNCID)
return false;
if (reg == GEN6_BLITTER_ECOSKPD)
return false;
if (reg >= 0x4000c &&
reg <= 0x4002c)
return false;
if (reg >= 0x4f000 &&
reg <= 0x4f08f)
return false;
if (reg >= 0x4f100 &&
reg <= 0x4f11f)
return false;
if (reg >= VLV_MASTER_IER &&
reg <= GEN6_PMIER)
return false;
if (reg >= FENCE_REG_SANDYBRIDGE_0 &&
reg < (FENCE_REG_SANDYBRIDGE_0 + (16*8)))
return false;
if (reg >= VLV_IIR_RW &&
reg <= VLV_ISR)
return false;
if (reg == FORCEWAKE_VLV ||
reg == FORCEWAKE_ACK_VLV)
return false;
if (reg == GEN6_GDRST)
return false;
switch (reg) {
case _3D_CHICKEN3:
case IVB_CHICKEN3:
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 GEN7_HALF_SLICE_CHICKEN1:
case GEN6_MBCTL:
case GEN6_UCGCTL2:
return false;
default:
break;
}
return true;
}
static void
ilk_dummy_write(struct drm_i915_private *dev_priv)
{
@ -1238,8 +1142,6 @@ u##x i915_read##x(struct drm_i915_private *dev_priv, u32 reg) { \
if (dev_priv->forcewake_count == 0) \
dev_priv->gt.force_wake_put(dev_priv); \
spin_unlock_irqrestore(&dev_priv->gt_lock, irqflags); \
} else if (IS_VALLEYVIEW(dev_priv->dev) && IS_DISPLAYREG(reg)) { \
val = read##y(dev_priv->regs + reg + 0x180000); \
} else { \
val = read##y(dev_priv->regs + reg); \
} \
@ -1266,11 +1168,7 @@ void i915_write##x(struct drm_i915_private *dev_priv, u32 reg, u##x val) { \
DRM_ERROR("Unknown unclaimed register before writing to %x\n", reg); \
I915_WRITE_NOTRACE(GEN7_ERR_INT, ERR_INT_MMIO_UNCLAIMED); \
} \
if (IS_VALLEYVIEW(dev_priv->dev) && IS_DISPLAYREG(reg)) { \
write##y(val, dev_priv->regs + reg + 0x180000); \
} else { \
write##y(val, dev_priv->regs + reg); \
} \
write##y(val, dev_priv->regs + reg); \
if (unlikely(__fifo_ret)) { \
gen6_gt_check_fifodbg(dev_priv); \
} \