-static int logical_bsd_ring_init(struct drm_device *dev)
-{
- struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_engine_cs *engine = &dev_priv->engine[VCS];
-
- engine->name = "bsd ring";
- engine->id = VCS;
- engine->exec_id = I915_EXEC_BSD;
- engine->guc_id = GUC_VIDEO_ENGINE;
- engine->mmio_base = GEN6_BSD_RING_BASE;
-
- logical_ring_default_irqs(engine, GEN8_VCS1_IRQ_SHIFT);
- logical_ring_default_vfuncs(dev, engine);
-
- return logical_ring_init(dev, engine);
-}
+static const struct logical_ring_info {
+ const char *name;
+ unsigned exec_id;
+ unsigned guc_id;
+ u32 mmio_base;
+ unsigned irq_shift;
+ int (*init)(struct intel_engine_cs *engine);
+} logical_rings[] = {
+ [RCS] = {
+ .name = "render ring",
+ .exec_id = I915_EXEC_RENDER,
+ .guc_id = GUC_RENDER_ENGINE,
+ .mmio_base = RENDER_RING_BASE,
+ .irq_shift = GEN8_RCS_IRQ_SHIFT,
+ .init = logical_render_ring_init,
+ },
+ [BCS] = {
+ .name = "blitter ring",
+ .exec_id = I915_EXEC_BLT,
+ .guc_id = GUC_BLITTER_ENGINE,
+ .mmio_base = BLT_RING_BASE,
+ .irq_shift = GEN8_BCS_IRQ_SHIFT,
+ .init = logical_ring_init,
+ },
+ [VCS] = {
+ .name = "bsd ring",
+ .exec_id = I915_EXEC_BSD,
+ .guc_id = GUC_VIDEO_ENGINE,
+ .mmio_base = GEN6_BSD_RING_BASE,
+ .irq_shift = GEN8_VCS1_IRQ_SHIFT,
+ .init = logical_ring_init,
+ },
+ [VCS2] = {
+ .name = "bsd2 ring",
+ .exec_id = I915_EXEC_BSD,
+ .guc_id = GUC_VIDEO_ENGINE2,
+ .mmio_base = GEN8_BSD2_RING_BASE,
+ .irq_shift = GEN8_VCS2_IRQ_SHIFT,
+ .init = logical_ring_init,
+ },
+ [VECS] = {
+ .name = "video enhancement ring",
+ .exec_id = I915_EXEC_VEBOX,
+ .guc_id = GUC_VIDEOENHANCE_ENGINE,
+ .mmio_base = VEBOX_RING_BASE,
+ .irq_shift = GEN8_VECS_IRQ_SHIFT,
+ .init = logical_ring_init,
+ },
+};