Signed-off-by: Yu Zhang <yu.c.zh...@linux.intel.com>
---
drivers/gpu/drm/i915/intel_uncore.c | 76 ++++++++++++++-----------------------
1 file changed, 28 insertions(+), 48 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_uncore.c
b/drivers/gpu/drm/i915/intel_uncore.c
index 0b0f4f8..9b228e3 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -823,6 +823,22 @@ __gen4_write(64)
#undef REG_WRITE_FOOTER
#undef REG_WRITE_HEADER
+#define ASSIGN_WRITE_MMIO_VFUNCS(x) \
+do { \
+ dev_priv->uncore.funcs.mmio_writeb = x##_write8; \
+ dev_priv->uncore.funcs.mmio_writew = x##_write16; \
+ dev_priv->uncore.funcs.mmio_writel = x##_write32; \
+ dev_priv->uncore.funcs.mmio_writeq = x##_write64; \
+} while (0)
+
+#define ASSIGN_READ_MMIO_VFUNCS(x) \
+do { \
+ dev_priv->uncore.funcs.mmio_readb = x##_read8; \
+ dev_priv->uncore.funcs.mmio_readw = x##_read16; \
+ dev_priv->uncore.funcs.mmio_readl = x##_read32; \
+ dev_priv->uncore.funcs.mmio_readq = x##_read64; \
+} while (0)
+
void intel_uncore_init(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -879,73 +895,37 @@ void intel_uncore_init(struct drm_device *dev)
switch (INTEL_INFO(dev)->gen) {
default:
if (IS_CHERRYVIEW(dev)) {
- dev_priv->uncore.funcs.mmio_writeb = chv_write8;
- dev_priv->uncore.funcs.mmio_writew = chv_write16;
- dev_priv->uncore.funcs.mmio_writel = chv_write32;
- dev_priv->uncore.funcs.mmio_writeq = chv_write64;
- dev_priv->uncore.funcs.mmio_readb = chv_read8;
- dev_priv->uncore.funcs.mmio_readw = chv_read16;
- dev_priv->uncore.funcs.mmio_readl = chv_read32;
- dev_priv->uncore.funcs.mmio_readq = chv_read64;
+ ASSIGN_WRITE_MMIO_VFUNCS(chv);
+ ASSIGN_READ_MMIO_VFUNCS(chv);
} else {
- dev_priv->uncore.funcs.mmio_writeb = gen8_write8;
- dev_priv->uncore.funcs.mmio_writew = gen8_write16;
- dev_priv->uncore.funcs.mmio_writel = gen8_write32;
- dev_priv->uncore.funcs.mmio_writeq = gen8_write64;
- dev_priv->uncore.funcs.mmio_readb = gen6_read8;
- dev_priv->uncore.funcs.mmio_readw = gen6_read16;
- dev_priv->uncore.funcs.mmio_readl = gen6_read32;
- dev_priv->uncore.funcs.mmio_readq = gen6_read64;
+ ASSIGN_WRITE_MMIO_VFUNCS(gen8);
+ ASSIGN_READ_MMIO_VFUNCS(gen6);
}
break;
case 7:
case 6:
if (IS_HASWELL(dev)) {
- dev_priv->uncore.funcs.mmio_writeb = hsw_write8;
- dev_priv->uncore.funcs.mmio_writew = hsw_write16;
- dev_priv->uncore.funcs.mmio_writel = hsw_write32;
- dev_priv->uncore.funcs.mmio_writeq = hsw_write64;
+ ASSIGN_WRITE_MMIO_VFUNCS(hsw);
} else {
- dev_priv->uncore.funcs.mmio_writeb = gen6_write8;
- dev_priv->uncore.funcs.mmio_writew = gen6_write16;
- dev_priv->uncore.funcs.mmio_writel = gen6_write32;
- dev_priv->uncore.funcs.mmio_writeq = gen6_write64;
+ ASSIGN_WRITE_MMIO_VFUNCS(gen6);
}
if (IS_VALLEYVIEW(dev)) {
- dev_priv->uncore.funcs.mmio_readb = vlv_read8;
- dev_priv->uncore.funcs.mmio_readw = vlv_read16;
- dev_priv->uncore.funcs.mmio_readl = vlv_read32;
- dev_priv->uncore.funcs.mmio_readq = vlv_read64;
+ ASSIGN_READ_MMIO_VFUNCS(vlv);
} else {
- dev_priv->uncore.funcs.mmio_readb = gen6_read8;
- dev_priv->uncore.funcs.mmio_readw = gen6_read16;
- dev_priv->uncore.funcs.mmio_readl = gen6_read32;
- dev_priv->uncore.funcs.mmio_readq = gen6_read64;
+ ASSIGN_READ_MMIO_VFUNCS(gen6);
}
break;
case 5:
- dev_priv->uncore.funcs.mmio_writeb = gen5_write8;
- dev_priv->uncore.funcs.mmio_writew = gen5_write16;
- dev_priv->uncore.funcs.mmio_writel = gen5_write32;
- dev_priv->uncore.funcs.mmio_writeq = gen5_write64;
- dev_priv->uncore.funcs.mmio_readb = gen5_read8;
- dev_priv->uncore.funcs.mmio_readw = gen5_read16;
- dev_priv->uncore.funcs.mmio_readl = gen5_read32;
- dev_priv->uncore.funcs.mmio_readq = gen5_read64;
+ ASSIGN_WRITE_MMIO_VFUNCS(gen5);
+ ASSIGN_READ_MMIO_VFUNCS(gen5);
break;
case 4:
case 3:
case 2:
- dev_priv->uncore.funcs.mmio_writeb = gen4_write8;
- dev_priv->uncore.funcs.mmio_writew = gen4_write16;
- dev_priv->uncore.funcs.mmio_writel = gen4_write32;
- dev_priv->uncore.funcs.mmio_writeq = gen4_write64;
- dev_priv->uncore.funcs.mmio_readb = gen4_read8;
- dev_priv->uncore.funcs.mmio_readw = gen4_read16;
- dev_priv->uncore.funcs.mmio_readl = gen4_read32;
- dev_priv->uncore.funcs.mmio_readq = gen4_read64;
+ ASSIGN_WRITE_MMIO_VFUNCS(gen4);
+ ASSIGN_READ_MMIO_VFUNCS(gen4);
break;
}
}
--
1.9.1
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