Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit e9560f7c authored by Jesse Barnes's avatar Jesse Barnes Committed by Eric Anholt
Browse files

drm/i915: add GETPARAM request for page flipping



Add a GETPARAM request for checking if page flipping is supported.
Useful for the 2D driver to enable the flipping path.

Signed-off-by: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: default avatarEric Anholt <eric@anholt.net>
parent 7bd4d7be
Loading
Loading
Loading
Loading
+3 −0
Original line number Diff line number Diff line
@@ -810,6 +810,9 @@ static int i915_getparam(struct drm_device *dev, void *data,
	case I915_PARAM_HAS_OVERLAY:
		value = dev_priv->overlay ? 1 : 0;
		break;
	case I915_PARAM_HAS_PAGEFLIPPING:
		value = 1;
		break;
	default:
		DRM_DEBUG_DRIVER("Unknown parameter %d\n",
					param->param);
+1 −0
Original line number Diff line number Diff line
@@ -271,6 +271,7 @@ typedef struct drm_i915_irq_wait {
#define I915_PARAM_HAS_GEM               5
#define I915_PARAM_NUM_FENCES_AVAIL      6
#define I915_PARAM_HAS_OVERLAY           7
#define I915_PARAM_HAS_PAGEFLIPPING	 8

typedef struct drm_i915_getparam {
	int param;