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| author | Jesse Barnes <jbarnes@hobbes.virtuousgeek.org> | 2007-05-17 09:00:06 -0700 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@hobbes.virtuousgeek.org> | 2007-05-17 09:00:06 -0700 |
| commit | a18b4befb9b76c4b2662ff6caa0e4f0975eb8e9c (patch) | |
| tree | 3f4b00c8c4f11f0c78fa64fcf617ea33dede28b6 /shared-core/i915_init.c | |
| parent | b589b846e73bfe6235cd702bb8ae89701c85eaab (diff) | |
Fix FB pitch value (we had it wrong and were working around it in a few
places).
Add new FB hooks to the drm driver structure and make i915 use them for an
Intel specific FB driver. This will allow acceleration and better handling
of the command stream.
Diffstat (limited to 'shared-core/i915_init.c')
| -rw-r--r-- | shared-core/i915_init.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/shared-core/i915_init.c b/shared-core/i915_init.c index 0c9ef4d4..510e853b 100644 --- a/shared-core/i915_init.c +++ b/shared-core/i915_init.c @@ -211,6 +211,13 @@ int i915_driver_load(drm_device_t *dev, unsigned long flags) dev_priv->sarea_priv->pf_current_page = 0; + memset((void *)(dev_priv->ring.virtual_start), 0, dev_priv->ring.Size); + + I915_WRITE(LP_RING + RING_START, dev_priv->ring.Start); + I915_WRITE(LP_RING + RING_LEN, + ((dev_priv->ring.Size - 4096) & RING_NR_PAGES) | + (RING_NO_REPORT | RING_VALID)); + /* We are using separate values as placeholders for mechanisms for * private backbuffer/depthbuffer usage. */ @@ -236,7 +243,7 @@ int i915_driver_load(drm_device_t *dev, unsigned long flags) memset(dev_priv->hw_status_page, 0, PAGE_SIZE); DRM_DEBUG("hw status page @ %p\n", dev_priv->hw_status_page); - I915_WRITE(0x02080, dev_priv->dma_status_page); + I915_WRITE(I915REG_HWS_PGA, dev_priv->dma_status_page); DRM_DEBUG("Enabled hardware status page\n"); intel_modeset_init(dev); @@ -255,7 +262,7 @@ int i915_driver_unload(drm_device_t *dev) dev_priv->hw_status_page = NULL; dev_priv->dma_status_page = 0; /* Need to rewrite hardware status page */ - I915_WRITE(0x02080, 0x1ffff000); + I915_WRITE(I915REG_HWS_PGA, 0x1ffff000); } I915_WRITE(LP_RING + RING_LEN, 0); |