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drm/i915: Add IS_BDW_GT3 macro. 

It will be usefull to specify w/a that affects only BDW GT3.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Rodrigo Vivi 2014-09-19 20:16:26 -04:00 committed by Daniel Vetter
parent ad9dc91b6e
commit a0fcbd9535
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/i915/i915_drv.h
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@ -2111,6 +2111,8 @@ struct drm_i915_cmd_table {
((INTEL_DEVID(dev) & 0xf) == 0x2 || \
(INTEL_DEVID(dev) & 0xf) == 0x6 || \
(INTEL_DEVID(dev) & 0xf) == 0xe))
#define IS_BDW_GT3(dev) (IS_BROADWELL(dev) && \
(INTEL_DEVID(dev) & 0x00F0) == 0x0020)
#define IS_HSW_ULT(dev) (IS_HASWELL(dev) && \
(INTEL_DEVID(dev) & 0xFF00) == 0x0A00)
#define IS_ULT(dev) (IS_HSW_ULT(dev) || IS_BDW_ULT(dev))