Commit 18ce3994 authored by Ben Widawsky's avatar Ben Widawsky Committed by Daniel Vetter

drm/i915: Move edram detection early_sanitize

In order to be able to have virtual functions for the MMIO, we need to
use the raw access function. To keep things simple, just move this to
our early_sanitize code in uncore.
Signed-off-by: default avatarBen Widawsky <ben@bwidawsk.net>
Reviewed-by: default avatarDamien Lespiau <damien.lespiau@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 78511f2a
...@@ -1542,16 +1542,6 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) ...@@ -1542,16 +1542,6 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
intel_uncore_early_sanitize(dev); intel_uncore_early_sanitize(dev);
if (IS_HASWELL(dev) && (I915_READ(HSW_EDRAM_PRESENT) == 1)) {
/* The docs do not explain exactly how the calculation can be
* made. It is somewhat guessable, but for now, it's always
* 128MB.
* NB: We can't write IDICR yet because we do not have gt funcs
* set up */
dev_priv->ellc_size = 128;
DRM_INFO("Found %zuMB of eLLC\n", dev_priv->ellc_size);
}
ret = i915_gem_gtt_init(dev); ret = i915_gem_gtt_init(dev);
if (ret) if (ret)
goto out_regs; goto out_regs;
......
...@@ -222,6 +222,17 @@ void intel_uncore_early_sanitize(struct drm_device *dev) ...@@ -222,6 +222,17 @@ void intel_uncore_early_sanitize(struct drm_device *dev)
if (HAS_FPGA_DBG_UNCLAIMED(dev)) if (HAS_FPGA_DBG_UNCLAIMED(dev))
__raw_i915_write32(dev_priv, FPGA_DBG, FPGA_DBG_RM_NOCLAIM); __raw_i915_write32(dev_priv, FPGA_DBG, FPGA_DBG_RM_NOCLAIM);
if (IS_HASWELL(dev) &&
(__raw_i915_read32(dev_priv, HSW_EDRAM_PRESENT) == 1)) {
/* The docs do not explain exactly how the calculation can be
* made. It is somewhat guessable, but for now, it's always
* 128MB.
* NB: We can't write IDICR yet because we do not have gt funcs
* set up */
dev_priv->ellc_size = 128;
DRM_INFO("Found %zuMB of eLLC\n", dev_priv->ellc_size);
}
} }
void intel_uncore_init(struct drm_device *dev) void intel_uncore_init(struct drm_device *dev)
......
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