diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 053e1788f5781b0c93b3e8bc35fb20d2ad4d04b9..3b64c526b6b9f25a44c324f4537b72a19daa21b4 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -68,6 +68,9 @@ static int i915_getparam(struct drm_device *dev, void *data, case I915_PARAM_CHIPSET_ID: value = dev->pdev->device; break; + case I915_PARAM_REVISION: + value = dev->pdev->revision; + break; case I915_PARAM_HAS_GEM: value = 1; break; diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index 6eed16b92a24192a92c4fc920dbfafa0bca3872a..b768f3b21eaa94d3e4a42fede8edac927cf8eb9e 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -347,6 +347,7 @@ typedef struct drm_i915_irq_wait { #define I915_PARAM_HAS_COHERENT_PHYS_GTT 29 #define I915_PARAM_MMAP_VERSION 30 #define I915_PARAM_HAS_BSD2 31 +#define I915_PARAM_REVISION 32 typedef struct drm_i915_getparam { int param;