diff options
Diffstat (limited to 'include/drm/i915_drm.h')
-rw-r--r-- | include/drm/i915_drm.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h index 7f0028e1010b..8f8b072c4c7b 100644 --- a/include/drm/i915_drm.h +++ b/include/drm/i915_drm.h @@ -33,6 +33,15 @@ * subject to backwards-compatibility constraints. */ +#ifdef __KERNEL__ +/* For use by IPS driver */ +extern unsigned long i915_read_mch_val(void); +extern bool i915_gpu_raise(void); +extern bool i915_gpu_lower(void); +extern bool i915_gpu_busy(void); +extern bool i915_gpu_turbo_disable(void); +#endif + /* Each region is a minimum of 16k, and there are at most 255 of them. */ #define I915_NR_TEX_REGIONS 255 /* table size 2k - maximum due to use |