[Intel-gfx] [PATCH] drm/i915/skl: Enable eDRAM for gen9 as well

Damien Lespiau damien.lespiau at intel.com
Thu Jan 29 04:42:35 PST 2015


Suggested-by: Daniel Vetter <daniel at ffwll.ch>
Signed-off-by: Damien Lespiau <damien.lespiau at intel.com>
---
 drivers/gpu/drm/i915/intel_uncore.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index 0e9bf82..0a1089b 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -329,7 +329,8 @@ static 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) || IS_BROADWELL(dev)) &&
+	if ((IS_HASWELL(dev) || IS_BROADWELL(dev) ||
+	     INTEL_INFO(dev)->gen >= 9) &&
 	    (__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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