diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2010-12-19 13:01:15 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2010-12-19 13:01:15 +0000 |
| commit | 0184bb1c6d946bcaf198f7680b3405adca676790 (patch) | |
| tree | da522808dae925cb17ff7f84aba61f83aa5c7569 /include | |
| parent | 760c01a6af12c013bca0ad1f17c793ca813be4cc (diff) | |
intel: Export CONSTANT_BUFFER addressing mode
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/i915_drm.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h index 19da2c04..98e15978 100644 --- a/include/drm/i915_drm.h +++ b/include/drm/i915_drm.h @@ -279,6 +279,8 @@ typedef struct drm_i915_irq_wait { #define I915_PARAM_HAS_BSD 10 #define I915_PARAM_HAS_BLT 11 #define I915_PARAM_HAS_RELAXED_FENCING 12 +#define I915_PARAM_HAS_COHERENT_RINGS 13 +#define I915_PARAM_HAS_EXEC_CONSTANTS 14 typedef struct drm_i915_getparam { int param; @@ -625,6 +627,17 @@ struct drm_i915_gem_execbuffer2 { #define I915_EXEC_RENDER (1<<0) #define I915_EXEC_BSD (2<<0) #define I915_EXEC_BLT (3<<0) + +/* Used for switching the constants addressing mode on gen4+ RENDER ring. + * Gen6+ only supports relative addressing to dynamic state (default) and + * absolute addressing. + * + * These flags are ignored for the BSD and BLT rings. + */ +#define I915_EXEC_CONSTANTS_MASK (3<<6) +#define I915_EXEC_CONSTANTS_REL_GENERAL (0<<6) /* default */ +#define I915_EXEC_CONSTANTS_ABSOLUTE (1<<6) +#define I915_EXEC_CONSTANTS_REL_SURFACE (2<<6) /* gen4/5 only */ __u64 flags; __u64 rsvd1; __u64 rsvd2; |