i915: Use more consistent names for regs, and store them in a separate file.
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 28c812a..4d56dfd 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -40,11 +40,11 @@
{
drm_i915_private_t *dev_priv = dev->dev_private;
drm_i915_ring_buffer_t *ring = &(dev_priv->ring);
- u32 last_head = I915_READ(LP_RING + RING_HEAD) & HEAD_ADDR;
+ u32 last_head = I915_READ(PRB0_HEAD) & HEAD_ADDR;
int i;
for (i = 0; i < 10000; i++) {
- ring->head = I915_READ(LP_RING + RING_HEAD) & HEAD_ADDR;
+ ring->head = I915_READ(PRB0_HEAD) & HEAD_ADDR;
ring->space = ring->head - (ring->tail + 8);
if (ring->space < 0)
ring->space += ring->Size;
@@ -67,8 +67,8 @@
drm_i915_private_t *dev_priv = dev->dev_private;
drm_i915_ring_buffer_t *ring = &(dev_priv->ring);
- ring->head = I915_READ(LP_RING + RING_HEAD) & HEAD_ADDR;
- ring->tail = I915_READ(LP_RING + RING_TAIL) & TAIL_ADDR;
+ ring->head = I915_READ(PRB0_HEAD) & HEAD_ADDR;
+ ring->tail = I915_READ(PRB0_TAIL) & TAIL_ADDR;
ring->space = ring->head - (ring->tail + 8);
if (ring->space < 0)
ring->space += ring->Size;
@@ -98,13 +98,13 @@
drm_pci_free(dev, dev_priv->status_page_dmah);
dev_priv->status_page_dmah = NULL;
/* Need to rewrite hardware status page */
- I915_WRITE(0x02080, 0x1ffff000);
+ I915_WRITE(HWS_PGA, 0x1ffff000);
}
if (dev_priv->status_gfx_addr) {
dev_priv->status_gfx_addr = 0;
drm_core_ioremapfree(&dev_priv->hws_map, dev);
- I915_WRITE(0x2080, 0x1ffff000);
+ I915_WRITE(HWS_PGA, 0x1ffff000);
}
return 0;
@@ -170,7 +170,7 @@
dev_priv->dma_status_page = dev_priv->status_page_dmah->busaddr;
memset(dev_priv->hw_status_page, 0, PAGE_SIZE);
- I915_WRITE(0x02080, dev_priv->dma_status_page);
+ I915_WRITE(HWS_PGA, dev_priv->dma_status_page);
}
DRM_DEBUG("Enabled hardware status page\n");
return 0;
@@ -201,9 +201,9 @@
DRM_DEBUG("hw status page @ %p\n", dev_priv->hw_status_page);
if (dev_priv->status_gfx_addr != 0)
- I915_WRITE(0x02080, dev_priv->status_gfx_addr);
+ I915_WRITE(HWS_PGA, dev_priv->status_gfx_addr);
else
- I915_WRITE(0x02080, dev_priv->dma_status_page);
+ I915_WRITE(HWS_PGA, dev_priv->dma_status_page);
DRM_DEBUG("Enabled hardware status page\n");
return 0;
@@ -402,8 +402,8 @@
dev_priv->sarea_priv->last_enqueue = dev_priv->counter = 1;
BEGIN_LP_RING(4);
- OUT_RING(CMD_STORE_DWORD_IDX);
- OUT_RING(20);
+ OUT_RING(MI_STORE_DWORD_INDEX);
+ OUT_RING(5 << MI_STORE_DWORD_INDEX_SHIFT);
OUT_RING(dev_priv->counter);
OUT_RING(0);
ADVANCE_LP_RING();
@@ -505,7 +505,7 @@
i915_kernel_lost_context(dev);
BEGIN_LP_RING(2);
- OUT_RING(INST_PARSER_CLIENT | INST_OP_FLUSH | INST_FLUSH_MAP_CACHE);
+ OUT_RING(MI_FLUSH | MI_READ_FLUSH);
OUT_RING(0);
ADVANCE_LP_RING();
@@ -530,8 +530,8 @@
dev_priv->sarea_priv->last_enqueue = dev_priv->counter++;
BEGIN_LP_RING(4);
- OUT_RING(CMD_STORE_DWORD_IDX);
- OUT_RING(20);
+ OUT_RING(MI_STORE_DWORD_INDEX);
+ OUT_RING(5 << MI_STORE_DWORD_INDEX_SHIFT);
OUT_RING(dev_priv->counter);
OUT_RING(0);
ADVANCE_LP_RING();
@@ -728,8 +728,8 @@
dev_priv->hw_status_page = dev_priv->hws_map.handle;
memset(dev_priv->hw_status_page, 0, PAGE_SIZE);
- I915_WRITE(0x02080, dev_priv->status_gfx_addr);
- DRM_DEBUG("load hws 0x2080 with gfx mem 0x%x\n",
+ I915_WRITE(HWS_PGA, dev_priv->status_gfx_addr);
+ DRM_DEBUG("load hws HWS_PGA with gfx mem 0x%x\n",
dev_priv->status_gfx_addr);
DRM_DEBUG("load hws at %p\n", dev_priv->hw_status_page);
return 0;