diff options
| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2011-04-06 12:11:14 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2011-05-13 17:03:38 -0700 |
| commit | 85436696fefd55afdf8f4ce26ac044be72f2d492 (patch) | |
| tree | 93df5731b82769e4c9d9fdee87d1de3b505370b2 /drivers/gpu/drm/i915 | |
| parent | f796cf8f517f13826bb691432b03c7b5da13e530 (diff) | |
drm/i915: add IS_GEN7 macro to cover Ivy Bridge and later
Note: IS_GEN* are for render related checks. Display and other checks
should use IS_MOBILE, IS_$CHIPSET or test for specific features.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'drivers/gpu/drm/i915')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 4359697d2894..8a0fa14ee714 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -935,11 +935,18 @@ enum intel_chip_family { #define IS_IRONLAKE_M(dev) ((dev)->pci_device == 0x0046) #define IS_MOBILE(dev) (INTEL_INFO(dev)->is_mobile) +/* + * The genX designation typically refers to the render engine, so render + * capability related checks should use IS_GEN, while display and other checks + * have their own (e.g. HAS_PCH_SPLIT for ILK+ display, IS_foo for particular + * chips, etc.). + */ #define IS_GEN2(dev) (INTEL_INFO(dev)->gen == 2) #define IS_GEN3(dev) (INTEL_INFO(dev)->gen == 3) #define IS_GEN4(dev) (INTEL_INFO(dev)->gen == 4) #define IS_GEN5(dev) (INTEL_INFO(dev)->gen == 5) #define IS_GEN6(dev) (INTEL_INFO(dev)->gen == 6) +#define IS_GEN7(dev) (INTEL_INFO(dev)->gen == 7) #define HAS_BSD(dev) (INTEL_INFO(dev)->has_bsd_ring) #define HAS_BLT(dev) (INTEL_INFO(dev)->has_blt_ring) |