[Intel-gfx] [PATCH 12/14] drm/i915/bdw: enable eDRAM.
Rodrigo Vivi
rodrigo.vivi at gmail.com
Fri Apr 18 23:04:28 CEST 2014
From: Ben Widawsky <benjamin.widawsky at intel.com>
The same register exists for querying and programming eDRAM AKA eLLC. So
we can simply use it. For now, use all the same defaults as we had
for Haswell, since like Haswell, I have no further details.
I do not actually have a part with eDRAM, so I cannot test this.
Signed-off-by: Ben Widawsky <ben at bwidawsk.net>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi at gmail.com>
---
drivers/gpu/drm/i915/intel_uncore.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index c8969e3..0e6b502 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -373,7 +373,7 @@ void intel_uncore_early_sanitize(struct drm_device *dev)
if (HAS_FPGA_DBG_UNCLAIMED(dev))
__raw_i915_write32(dev_priv, FPGA_DBG, FPGA_DBG_RM_NOCLAIM);
- if (IS_HASWELL(dev) &&
+ if ((IS_HASWELL(dev) || IS_BROADWELL(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
--
1.8.3.1
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