gpu: nvgpu: split sync HAL into syncpt and sema

Split sync HAL into sync.syncpt and sync.sema

Jira NVGPU-1984
Jira NVGPU-1986

Change-Id: I66bd6948e1d77b7728a667de3d3b1ae2adc62e27
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2096373
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

drivers/gpu/nvgpu/common/sync/channel_sync_semaphore.c

@@ -81,7 +81,7 @@ static void add_sema_cmd(struct gk20a *g, struct channel_gk20a *c,
 		nvgpu_semaphore_prepare(s, c->hw_sema);
 	}
 
-	g->ops.sync.add_sema_cmd(g, s, va, cmd, off, acquire, wfi);
+	g->ops.sync.sema.add_sema_cmd(g, s, va, cmd, off, acquire, wfi);
 
 	if (acquire) {
 		gpu_sema_verbose_dbg(g, "(A) c=%d ACQ_GE %-4u pool=%-3llu"
@@ -154,7 +154,7 @@ static int channel_sync_semaphore_wait_fd(
 		goto cleanup;
 	}
 
-	wait_cmd_size = c->g->ops.sync.get_sema_wait_cmd_size();
+	wait_cmd_size = c->g->ops.sync.sema.get_sema_wait_cmd_size();
 	err = gk20a_channel_alloc_priv_cmdbuf(c,
 		wait_cmd_size * num_fences, entry);
 	if (err != 0) {
@@ -195,7 +195,7 @@ static int channel_sync_semaphore_incr_common(
 		return -ENOMEM;
 	}
 
-	incr_cmd_size = c->g->ops.sync.get_sema_incr_cmd_size();
+	incr_cmd_size = c->g->ops.sync.sema.get_sema_incr_cmd_size();
 	err = gk20a_channel_alloc_priv_cmdbuf(c, incr_cmd_size, incr_cmd);
 	if (err != 0) {
 		nvgpu_err(c->g,

drivers/gpu/nvgpu/common/sync/channel_sync_syncpt.c

@@ -72,7 +72,7 @@ static int channel_sync_syncpt_gen_wait_cmd(struct channel_gk20a *c,
 	} else {
 		if (!preallocated) {
 			err = gk20a_channel_alloc_priv_cmdbuf(c,
-				c->g->ops.sync.get_syncpt_wait_cmd_size(),
+				c->g->ops.sync.syncpt.get_syncpt_wait_cmd_size(),
 				wait_cmd);
 			if (err != 0) {
 				nvgpu_err(c->g, "not enough priv cmd buffer space");
@@ -81,7 +81,7 @@ static int channel_sync_syncpt_gen_wait_cmd(struct channel_gk20a *c,
 		}
 		nvgpu_log(c->g, gpu_dbg_info, "sp->id %d gpu va %llx",
 				id, c->vm->syncpt_ro_map_gpu_va);
-		c->g->ops.sync.add_syncpt_wait_cmd(c->g, wait_cmd,
+		c->g->ops.sync.syncpt.add_syncpt_wait_cmd(c->g, wait_cmd,
 			pos * wait_cmd_size, id, thresh,
 			c->vm->syncpt_ro_map_gpu_va);
 	}
@@ -94,7 +94,7 @@ static int channel_sync_syncpt_wait_raw(struct nvgpu_channel_sync_syncpt *s,
 {
 	struct channel_gk20a *c = s->c;
 	int err = 0;
-	u32 wait_cmd_size = c->g->ops.sync.get_syncpt_wait_cmd_size();
+	u32 wait_cmd_size = c->g->ops.sync.syncpt.get_syncpt_wait_cmd_size();
 
 	if (!nvgpu_nvhost_syncpt_is_valid_pt_ext(s->nvhost_dev, id)) {
 		return -EINVAL;
@@ -150,7 +150,7 @@ static int channel_sync_syncpt_wait_fd(struct nvgpu_channel_sync *s, int fd,
 		}
 	}
 
-	wait_cmd_size = c->g->ops.sync.get_syncpt_wait_cmd_size();
+	wait_cmd_size = c->g->ops.sync.syncpt.get_syncpt_wait_cmd_size();
 	err = gk20a_channel_alloc_priv_cmdbuf(c,
 		wait_cmd_size * num_fences, wait_cmd);
 	if (err != 0) {
@@ -196,7 +196,7 @@ static int channel_sync_syncpt_incr_common(struct nvgpu_channel_sync *s,
 	struct nvgpu_os_fence os_fence = {0};
 
 	err = gk20a_channel_alloc_priv_cmdbuf(c,
-			c->g->ops.sync.get_syncpt_incr_cmd_size(wfi_cmd),
+			c->g->ops.sync.syncpt.get_syncpt_incr_cmd_size(wfi_cmd),
 			incr_cmd);
 	if (err != 0) {
 		return err;
@@ -204,11 +204,11 @@ static int channel_sync_syncpt_incr_common(struct nvgpu_channel_sync *s,
 
 	nvgpu_log(c->g, gpu_dbg_info, "sp->id %d gpu va %llx",
 				sp->id, sp->syncpt_buf.gpu_va);
-	c->g->ops.sync.add_syncpt_incr_cmd(c->g, wfi_cmd,
+	c->g->ops.sync.syncpt.add_syncpt_incr_cmd(c->g, wfi_cmd,
 			incr_cmd, sp->id, sp->syncpt_buf.gpu_va);
 
 	thresh = nvgpu_nvhost_syncpt_incr_max_ext(sp->nvhost_dev, sp->id,
-			c->g->ops.sync.get_syncpt_incr_per_release());
+			c->g->ops.sync.syncpt.get_syncpt_incr_per_release());
 
 	if (register_irq) {
 		struct channel_gk20a *referenced = gk20a_channel_get(c);
@@ -323,7 +323,7 @@ static void channel_sync_syncpt_destroy(struct nvgpu_channel_sync *s)
 		nvgpu_channel_sync_syncpt_from_ops(s);
 
 
-	sp->c->g->ops.sync.free_syncpt_buf(sp->c, &sp->syncpt_buf);
+	sp->c->g->ops.sync.syncpt.free_syncpt_buf(sp->c, &sp->syncpt_buf);
 
 	nvgpu_nvhost_syncpt_set_min_eq_max_ext(sp->nvhost_dev, sp->id);
 	nvgpu_nvhost_syncpt_put_ref_ext(sp->nvhost_dev, sp->id);
@@ -391,7 +391,7 @@ nvgpu_channel_sync_syncpt_create(struct channel_gk20a *c, bool user_managed)
 		return NULL;
 	}
 
-	sp->c->g->ops.sync.alloc_syncpt_buf(sp->c, sp->id,
+	sp->c->g->ops.sync.syncpt.alloc_syncpt_buf(sp->c, sp->id,
 				&sp->syncpt_buf);
 
 	nvgpu_nvhost_syncpt_set_min_eq_max_ext(sp->nvhost_dev, sp->id);

drivers/gpu/nvgpu/common/vgpu/gp10b/vgpu_hal_gp10b.c

@@ -462,19 +462,25 @@ static const struct gpu_ops vgpu_gp10b_ops = {
 	},
 	.sync = {
 #ifdef CONFIG_TEGRA_GK20A_NVHOST
-		.alloc_syncpt_buf = gk20a_alloc_syncpt_buf,
-		.free_syncpt_buf = gk20a_free_syncpt_buf,
-		.add_syncpt_wait_cmd = gk20a_add_syncpt_wait_cmd,
-		.get_syncpt_wait_cmd_size = gk20a_get_syncpt_wait_cmd_size,
-		.get_syncpt_incr_per_release =
-				gk20a_get_syncpt_incr_per_release,
-		.add_syncpt_incr_cmd = gk20a_add_syncpt_incr_cmd,
-		.get_syncpt_incr_cmd_size = gk20a_get_syncpt_incr_cmd_size,
-		.get_sync_ro_map = NULL,
+		.syncpt = {
+			.alloc_syncpt_buf = gk20a_alloc_syncpt_buf,
+			.free_syncpt_buf = gk20a_free_syncpt_buf,
+			.add_syncpt_wait_cmd = gk20a_add_syncpt_wait_cmd,
+			.get_syncpt_wait_cmd_size =
+					gk20a_get_syncpt_wait_cmd_size,
+			.get_syncpt_incr_per_release =
+					gk20a_get_syncpt_incr_per_release,
+			.add_syncpt_incr_cmd = gk20a_add_syncpt_incr_cmd,
+			.get_syncpt_incr_cmd_size =
+					gk20a_get_syncpt_incr_cmd_size,
+			.get_sync_ro_map = NULL,
+		},
 #endif
-		.get_sema_wait_cmd_size = gk20a_get_sema_wait_cmd_size,
-		.get_sema_incr_cmd_size = gk20a_get_sema_incr_cmd_size,
-		.add_sema_cmd = gk20a_add_sema_cmd,
+		.sema = {
+			.get_sema_wait_cmd_size = gk20a_get_sema_wait_cmd_size,
+			.get_sema_incr_cmd_size = gk20a_get_sema_incr_cmd_size,
+			.add_sema_cmd = gk20a_add_sema_cmd,
+		},
 	},
 	.engine_status = {
 		.read_engine_status_info = NULL,

drivers/gpu/nvgpu/common/vgpu/gv11b/vgpu_hal_gv11b.c

@@ -549,19 +549,25 @@ static const struct gpu_ops vgpu_gv11b_ops = {
 	},
 	.sync = {
 #ifdef CONFIG_TEGRA_GK20A_NVHOST
-		.alloc_syncpt_buf = vgpu_gv11b_fifo_alloc_syncpt_buf,
-		.free_syncpt_buf = vgpu_gv11b_fifo_free_syncpt_buf,
-		.add_syncpt_wait_cmd = gv11b_add_syncpt_wait_cmd,
-		.get_syncpt_wait_cmd_size = gv11b_get_syncpt_wait_cmd_size,
-		.get_syncpt_incr_per_release =
-                                gv11b_get_syncpt_incr_per_release,
-		.add_syncpt_incr_cmd = gv11b_add_syncpt_incr_cmd,
-		.get_syncpt_incr_cmd_size = gv11b_get_syncpt_incr_cmd_size,
-		.get_sync_ro_map = vgpu_gv11b_fifo_get_sync_ro_map,
+		.syncpt = {
+			.alloc_syncpt_buf = vgpu_gv11b_fifo_alloc_syncpt_buf,
+			.free_syncpt_buf = vgpu_gv11b_fifo_free_syncpt_buf,
+			.add_syncpt_wait_cmd = gv11b_add_syncpt_wait_cmd,
+			.get_syncpt_wait_cmd_size =
+					gv11b_get_syncpt_wait_cmd_size,
+			.get_syncpt_incr_per_release =
+					gv11b_get_syncpt_incr_per_release,
+			.add_syncpt_incr_cmd = gv11b_add_syncpt_incr_cmd,
+			.get_syncpt_incr_cmd_size =
+					gv11b_get_syncpt_incr_cmd_size,
+			.get_sync_ro_map = vgpu_gv11b_fifo_get_sync_ro_map,
+		},
 #endif
-		.get_sema_wait_cmd_size = gv11b_get_sema_wait_cmd_size,
-		.get_sema_incr_cmd_size = gv11b_get_sema_incr_cmd_size,
-		.add_sema_cmd = gv11b_add_sema_cmd,
+		.sema = {
+			.get_sema_wait_cmd_size = gv11b_get_sema_wait_cmd_size,
+			.get_sema_incr_cmd_size = gv11b_get_sema_incr_cmd_size,
+			.add_sema_cmd = gv11b_add_sema_cmd,
+		},
 	},
 	.engine_status = {
 		.read_engine_status_info = NULL,

drivers/gpu/nvgpu/gm20b/hal_gm20b.c

@@ -696,19 +696,25 @@ static const struct gpu_ops gm20b_ops = {
 	},
 	.sync = {
 #ifdef CONFIG_TEGRA_GK20A_NVHOST
-		.alloc_syncpt_buf = gk20a_alloc_syncpt_buf,
-		.free_syncpt_buf = gk20a_free_syncpt_buf,
-		.add_syncpt_wait_cmd = gk20a_add_syncpt_wait_cmd,
-		.get_syncpt_incr_per_release =
-				gk20a_get_syncpt_incr_per_release,
-		.get_syncpt_wait_cmd_size = gk20a_get_syncpt_wait_cmd_size,
-		.add_syncpt_incr_cmd = gk20a_add_syncpt_incr_cmd,
-		.get_syncpt_incr_cmd_size = gk20a_get_syncpt_incr_cmd_size,
-		.get_sync_ro_map = NULL,
+		.syncpt = {
+			.alloc_syncpt_buf = gk20a_alloc_syncpt_buf,
+			.free_syncpt_buf = gk20a_free_syncpt_buf,
+			.add_syncpt_wait_cmd = gk20a_add_syncpt_wait_cmd,
+			.get_syncpt_incr_per_release =
+					gk20a_get_syncpt_incr_per_release,
+			.get_syncpt_wait_cmd_size =
+					gk20a_get_syncpt_wait_cmd_size,
+			.add_syncpt_incr_cmd = gk20a_add_syncpt_incr_cmd,
+			.get_syncpt_incr_cmd_size =
+					gk20a_get_syncpt_incr_cmd_size,
+			.get_sync_ro_map = NULL,
+		},
 #endif
-		.get_sema_wait_cmd_size = gk20a_get_sema_wait_cmd_size,
-		.get_sema_incr_cmd_size = gk20a_get_sema_incr_cmd_size,
-		.add_sema_cmd = gk20a_add_sema_cmd,
+		.sema = {
+			.get_sema_wait_cmd_size = gk20a_get_sema_wait_cmd_size,
+			.get_sema_incr_cmd_size = gk20a_get_sema_incr_cmd_size,
+			.add_sema_cmd = gk20a_add_sema_cmd,
+		},
 	},
 	.engine_status = {
 		.read_engine_status_info =

drivers/gpu/nvgpu/gp10b/hal_gp10b.c

@@ -793,19 +793,25 @@ static const struct gpu_ops gp10b_ops = {
 	},
 	.sync = {
 #ifdef CONFIG_TEGRA_GK20A_NVHOST
-		.alloc_syncpt_buf = gk20a_alloc_syncpt_buf,
-		.free_syncpt_buf = gk20a_free_syncpt_buf,
-		.add_syncpt_wait_cmd = gk20a_add_syncpt_wait_cmd,
-		.get_syncpt_incr_per_release =
-				gk20a_get_syncpt_incr_per_release,
-		.get_syncpt_wait_cmd_size = gk20a_get_syncpt_wait_cmd_size,
-		.add_syncpt_incr_cmd = gk20a_add_syncpt_incr_cmd,
-		.get_syncpt_incr_cmd_size = gk20a_get_syncpt_incr_cmd_size,
-		.get_sync_ro_map = NULL,
+		.syncpt = {
+			.alloc_syncpt_buf = gk20a_alloc_syncpt_buf,
+			.free_syncpt_buf = gk20a_free_syncpt_buf,
+			.add_syncpt_wait_cmd = gk20a_add_syncpt_wait_cmd,
+			.get_syncpt_incr_per_release =
+					gk20a_get_syncpt_incr_per_release,
+			.get_syncpt_wait_cmd_size =
+					gk20a_get_syncpt_wait_cmd_size,
+			.add_syncpt_incr_cmd = gk20a_add_syncpt_incr_cmd,
+			.get_syncpt_incr_cmd_size =
+					gk20a_get_syncpt_incr_cmd_size,
+			.get_sync_ro_map = NULL,
+		},
 #endif
-		.get_sema_wait_cmd_size = gk20a_get_sema_wait_cmd_size,
-		.get_sema_incr_cmd_size = gk20a_get_sema_incr_cmd_size,
-		.add_sema_cmd = gk20a_add_sema_cmd,
+		.sema = {
+			.get_sema_wait_cmd_size = gk20a_get_sema_wait_cmd_size,
+			.get_sema_incr_cmd_size = gk20a_get_sema_incr_cmd_size,
+			.add_sema_cmd = gk20a_add_sema_cmd,
+		},
 	},
 	.engine_status = {
 		.read_engine_status_info =

drivers/gpu/nvgpu/gv100/hal_gv100.c

@@ -966,19 +966,25 @@ static const struct gpu_ops gv100_ops = {
 	},
 	.sync = {
 #ifdef CONFIG_TEGRA_GK20A_NVHOST
-		.alloc_syncpt_buf = gv11b_alloc_syncpt_buf,
-		.free_syncpt_buf = gv11b_free_syncpt_buf,
-		.add_syncpt_wait_cmd = gv11b_add_syncpt_wait_cmd,
-		.get_syncpt_wait_cmd_size = gv11b_get_syncpt_wait_cmd_size,
-		.add_syncpt_incr_cmd = gv11b_add_syncpt_incr_cmd,
-		.get_syncpt_incr_cmd_size = gv11b_get_syncpt_incr_cmd_size,
-		.get_syncpt_incr_per_release =
-                                gv11b_get_syncpt_incr_per_release,
-		.get_sync_ro_map = gv11b_get_sync_ro_map,
+		.syncpt = {
+			.alloc_syncpt_buf = gv11b_alloc_syncpt_buf,
+			.free_syncpt_buf = gv11b_free_syncpt_buf,
+			.add_syncpt_wait_cmd = gv11b_add_syncpt_wait_cmd,
+			.get_syncpt_wait_cmd_size =
+					gv11b_get_syncpt_wait_cmd_size,
+			.add_syncpt_incr_cmd = gv11b_add_syncpt_incr_cmd,
+			.get_syncpt_incr_cmd_size =
+					gv11b_get_syncpt_incr_cmd_size,
+			.get_syncpt_incr_per_release =
+					gv11b_get_syncpt_incr_per_release,
+			.get_sync_ro_map = gv11b_get_sync_ro_map,
+		},
 #endif
-		.get_sema_wait_cmd_size = gv11b_get_sema_wait_cmd_size,
-		.get_sema_incr_cmd_size = gv11b_get_sema_incr_cmd_size,
-		.add_sema_cmd = gv11b_add_sema_cmd,
+		.sema = {
+			.get_sema_wait_cmd_size = gv11b_get_sema_wait_cmd_size,
+			.get_sema_incr_cmd_size = gv11b_get_sema_incr_cmd_size,
+			.add_sema_cmd = gv11b_add_sema_cmd,
+		},
 	},
 	.engine_status = {
 		.read_engine_status_info =

drivers/gpu/nvgpu/gv11b/hal_gv11b.c

@@ -940,19 +940,25 @@ static const struct gpu_ops gv11b_ops = {
 	},
 	.sync = {
 #ifdef CONFIG_TEGRA_GK20A_NVHOST
-		.alloc_syncpt_buf = gv11b_alloc_syncpt_buf,
-		.free_syncpt_buf = gv11b_free_syncpt_buf,
-		.add_syncpt_wait_cmd = gv11b_add_syncpt_wait_cmd,
-		.get_syncpt_wait_cmd_size = gv11b_get_syncpt_wait_cmd_size,
-		.add_syncpt_incr_cmd = gv11b_add_syncpt_incr_cmd,
-		.get_syncpt_incr_cmd_size = gv11b_get_syncpt_incr_cmd_size,
-		.get_syncpt_incr_per_release =
-			gv11b_get_syncpt_incr_per_release,
-		.get_sync_ro_map = gv11b_get_sync_ro_map,
+		.syncpt = {
+			.alloc_syncpt_buf = gv11b_alloc_syncpt_buf,
+			.free_syncpt_buf = gv11b_free_syncpt_buf,
+			.add_syncpt_wait_cmd = gv11b_add_syncpt_wait_cmd,
+			.get_syncpt_wait_cmd_size =
+					gv11b_get_syncpt_wait_cmd_size,
+			.add_syncpt_incr_cmd = gv11b_add_syncpt_incr_cmd,
+			.get_syncpt_incr_cmd_size =
+					gv11b_get_syncpt_incr_cmd_size,
+			.get_syncpt_incr_per_release =
+					gv11b_get_syncpt_incr_per_release,
+			.get_sync_ro_map = gv11b_get_sync_ro_map,
+		},
 #endif
-		.get_sema_wait_cmd_size = gv11b_get_sema_wait_cmd_size,
-		.get_sema_incr_cmd_size = gv11b_get_sema_incr_cmd_size,
-		.add_sema_cmd = gv11b_add_sema_cmd,
+		.sema = {
+			.get_sema_wait_cmd_size = gv11b_get_sema_wait_cmd_size,
+			.get_sema_incr_cmd_size = gv11b_get_sema_incr_cmd_size,
+			.add_sema_cmd = gv11b_add_sema_cmd,
+		},
 	},
 	.engine_status = {
 		.read_engine_status_info =

drivers/gpu/nvgpu/include/nvgpu/gk20a.h

@@ -1118,28 +1118,34 @@ struct gpu_ops {
 
 	struct {
 #ifdef CONFIG_TEGRA_GK20A_NVHOST
-		int (*alloc_syncpt_buf)(struct channel_gk20a *c,
-				u32 syncpt_id, struct nvgpu_mem *syncpt_buf);
-		void (*free_syncpt_buf)(struct channel_gk20a *c,
-				struct nvgpu_mem *syncpt_buf);
-		void (*add_syncpt_wait_cmd)(struct gk20a *g,
+		struct {
+			int (*alloc_syncpt_buf)(struct channel_gk20a *c,
+					u32 syncpt_id,
+					struct nvgpu_mem *syncpt_buf);
+			void (*free_syncpt_buf)(struct channel_gk20a *c,
+					struct nvgpu_mem *syncpt_buf);
+			void (*add_syncpt_wait_cmd)(struct gk20a *g,
 					struct priv_cmd_entry *cmd, u32 off,
 					u32 id, u32 thresh, u64 gpu_va);
-		u32 (*get_syncpt_wait_cmd_size)(void);
-		void (*add_syncpt_incr_cmd)(struct gk20a *g,
-			bool wfi_cmd, struct priv_cmd_entry *cmd,
-			u32 id, u64 gpu_va);
-		u32 (*get_syncpt_incr_cmd_size)(bool wfi_cmd);
-		int (*get_sync_ro_map)(struct vm_gk20a *vm,
-				u64 *base_gpuva, u32 *sync_size);
-		u32 (*get_syncpt_incr_per_release)(void);
+			u32 (*get_syncpt_wait_cmd_size)(void);
+			void (*add_syncpt_incr_cmd)(struct gk20a *g,
+					bool wfi_cmd,
+					struct priv_cmd_entry *cmd,
+					u32 id, u64 gpu_va);
+			u32 (*get_syncpt_incr_cmd_size)(bool wfi_cmd);
+			int (*get_sync_ro_map)(struct vm_gk20a *vm,
+					u64 *base_gpuva, u32 *sync_size);
+			u32 (*get_syncpt_incr_per_release)(void);
+		} syncpt;
 #endif
-		u32 (*get_sema_wait_cmd_size)(void);
-		u32 (*get_sema_incr_cmd_size)(void);
-		void (*add_sema_cmd)(struct gk20a *g,
-			struct nvgpu_semaphore *s, u64 sema_va,
-			struct priv_cmd_entry *cmd,
-			u32 off, bool acquire, bool wfi);
+		struct {
+			u32 (*get_sema_wait_cmd_size)(void);
+			u32 (*get_sema_incr_cmd_size)(void);
+			void (*add_sema_cmd)(struct gk20a *g,
+				struct nvgpu_semaphore *s, u64 sema_va,
+				struct priv_cmd_entry *cmd,
+				u32 off, bool acquire, bool wfi);
+		} sema;
 	} sync;
 	struct {
 		int (*alloc_inst)(struct gk20a *g, struct channel_gk20a *ch);

drivers/gpu/nvgpu/os/linux/ioctl_as.c

@@ -279,13 +279,13 @@ static int nvgpu_as_ioctl_get_sync_ro_map(
 	u32 sync_size;
 	int err = 0;
 
-	if (g->ops.sync.get_sync_ro_map == NULL)
+	if (g->ops.sync.syncpt.get_sync_ro_map == NULL)
 		return -EINVAL;
 
 	if (!nvgpu_has_syncpoints(g))
 		return -EINVAL;
 
-	err = g->ops.sync.get_sync_ro_map(vm, &base_gpuva, &sync_size);
+	err = g->ops.sync.syncpt.get_sync_ro_map(vm, &base_gpuva, &sync_size);
 	if (err)
 		return err;
 

drivers/gpu/nvgpu/tu104/hal_tu104.c

@@ -1003,19 +1003,25 @@ static const struct gpu_ops tu104_ops = {
 	},
 	.sync = {
 #ifdef CONFIG_TEGRA_GK20A_NVHOST
-		.alloc_syncpt_buf = gv11b_alloc_syncpt_buf,
-		.free_syncpt_buf = gv11b_free_syncpt_buf,
-		.add_syncpt_wait_cmd = gv11b_add_syncpt_wait_cmd,
-		.get_syncpt_wait_cmd_size = gv11b_get_syncpt_wait_cmd_size,
-		.add_syncpt_incr_cmd = gv11b_add_syncpt_incr_cmd,
-		.get_syncpt_incr_cmd_size = gv11b_get_syncpt_incr_cmd_size,
-		.get_syncpt_incr_per_release =
-                                gv11b_get_syncpt_incr_per_release,
-		.get_sync_ro_map = gv11b_get_sync_ro_map,
+		.syncpt = {
+			.alloc_syncpt_buf = gv11b_alloc_syncpt_buf,
+			.free_syncpt_buf = gv11b_free_syncpt_buf,
+			.add_syncpt_wait_cmd = gv11b_add_syncpt_wait_cmd,
+			.get_syncpt_wait_cmd_size =
+					gv11b_get_syncpt_wait_cmd_size,
+			.add_syncpt_incr_cmd = gv11b_add_syncpt_incr_cmd,
+			.get_syncpt_incr_cmd_size =
+					gv11b_get_syncpt_incr_cmd_size,
+			.get_syncpt_incr_per_release =
+					gv11b_get_syncpt_incr_per_release,
+			.get_sync_ro_map = gv11b_get_sync_ro_map,
+		},
 #endif
-		.get_sema_wait_cmd_size = gv11b_get_sema_wait_cmd_size,
-		.get_sema_incr_cmd_size = gv11b_get_sema_incr_cmd_size,
-		.add_sema_cmd = gv11b_add_sema_cmd,
+		.sema = {
+			.get_sema_wait_cmd_size = gv11b_get_sema_wait_cmd_size,
+			.get_sema_incr_cmd_size = gv11b_get_sema_incr_cmd_size,
+			.add_sema_cmd = gv11b_add_sema_cmd,
+		},
 	},
 	.engine_status = {
 		.read_engine_status_info =