drm/i915: Read out memory type

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We'll need to know the memory type in the system for some
bandwidth limitations and whatnot. Let's read that out on
gen9+.

v2: Rebase
v3: Fix the copy paste fail in the BXT bit definitions (Jani)

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190306203551.24592-13-ville.syrjala@linux.intel.com

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This commit is contained in:

Ville Syrjälä 2019-03-06 22:35:51 +02:00

parent 6d9c1e9203

commit b185a35216

3 changed files with 100 additions and 4 deletions

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84

drivers/gpu/drm/i915/i915_drv.c

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7

drivers/gpu/drm/i915/i915_drv.h

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13

drivers/gpu/drm/i915/i915_reg.h

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