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drm/i915: add HAS_BSD check to i915_getparam
This will let userland only try to use the new media decode functionality when the appropriate kernel is present. Signed-off-by: Zou Nan hai <nanhai.zou@intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
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2 changed files with 4 additions and 0 deletions
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@ -744,6 +744,9 @@ static int i915_getparam(struct drm_device *dev, void *data,
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/* depends on GEM */
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/* depends on GEM */
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value = dev_priv->has_gem;
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value = dev_priv->has_gem;
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break;
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break;
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case I915_PARAM_HAS_BSD:
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value = HAS_BSD(dev);
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break;
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default:
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default:
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DRM_DEBUG_DRIVER("Unknown parameter %d\n",
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DRM_DEBUG_DRIVER("Unknown parameter %d\n",
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param->param);
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param->param);
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@ -275,6 +275,7 @@ typedef struct drm_i915_irq_wait {
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#define I915_PARAM_HAS_OVERLAY 7
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#define I915_PARAM_HAS_OVERLAY 7
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#define I915_PARAM_HAS_PAGEFLIPPING 8
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#define I915_PARAM_HAS_PAGEFLIPPING 8
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#define I915_PARAM_HAS_EXECBUF2 9
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#define I915_PARAM_HAS_EXECBUF2 9
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#define I915_PARAM_HAS_BSD 10
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typedef struct drm_i915_getparam {
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typedef struct drm_i915_getparam {
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int param;
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int param;
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