[PATCH 14/18] drm/amdgpu: remove gfxhub ip

[Huang Rui]

Signed-off-by: Huang Rui <ray.huang at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c |  1 -
 drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c   | 93 ------------------------------
 drivers/gpu/drm/amd/amdgpu/soc15.c         |  1 -
 drivers/gpu/drm/amd/include/amd_shared.h   |  1 -
 4 files changed, 96 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 20da771..f35d124 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1746,7 +1746,6 @@ static int amdgpu_sriov_reinit_early(struct amdgpu_device *adev)
 	static enum amd_ip_block_type ip_order[] = {
 		AMD_IP_BLOCK_TYPE_GMC,
 		AMD_IP_BLOCK_TYPE_COMMON,
-		AMD_IP_BLOCK_TYPE_GFXHUB,
 		AMD_IP_BLOCK_TYPE_MMHUB,
 		AMD_IP_BLOCK_TYPE_IH,
 	};
diff --git a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c
index 39c3b71..d952277 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c
@@ -355,96 +355,3 @@ void gfxhub_v1_0_init(struct amdgpu_device *adev)
 	hub->vm_l2_pro_fault_cntl =
 		SOC15_REG_OFFSET(GC, 0, mmVM_L2_PROTECTION_FAULT_CNTL);
 }
-
-static int gfxhub_v1_0_early_init(void *handle)
-{
-	return 0;
-}
-
-static int gfxhub_v1_0_late_init(void *handle)
-{
-	return 0;
-}
-
-static int gfxhub_v1_0_sw_init(void *handle)
-{
-	return 0;
-}
-
-static int gfxhub_v1_0_sw_fini(void *handle)
-{
-	return 0;
-}
-
-static int gfxhub_v1_0_hw_init(void *handle)
-{
-	return 0;
-}
-
-static int gfxhub_v1_0_hw_fini(void *handle)
-{
-	return 0;
-}
-
-static int gfxhub_v1_0_suspend(void *handle)
-{
-	return 0;
-}
-
-static int gfxhub_v1_0_resume(void *handle)
-{
-	return 0;
-}
-
-static bool gfxhub_v1_0_is_idle(void *handle)
-{
-	return true;
-}
-
-static int gfxhub_v1_0_wait_for_idle(void *handle)
-{
-	return 0;
-}
-
-static int gfxhub_v1_0_soft_reset(void *handle)
-{
-	return 0;
-}
-
-static int gfxhub_v1_0_set_clockgating_state(void *handle,
-					  enum amd_clockgating_state state)
-{
-	return 0;
-}
-
-static int gfxhub_v1_0_set_powergating_state(void *handle,
-					  enum amd_powergating_state state)
-{
-	return 0;
-}
-
-const struct amd_ip_funcs gfxhub_v1_0_ip_funcs = {
-	.name = "gfxhub_v1_0",
-	.early_init = gfxhub_v1_0_early_init,
-	.late_init = gfxhub_v1_0_late_init,
-	.sw_init = gfxhub_v1_0_sw_init,
-	.sw_fini = gfxhub_v1_0_sw_fini,
-	.hw_init = gfxhub_v1_0_hw_init,
-	.hw_fini = gfxhub_v1_0_hw_fini,
-	.suspend = gfxhub_v1_0_suspend,
-	.resume = gfxhub_v1_0_resume,
-	.is_idle = gfxhub_v1_0_is_idle,
-	.wait_for_idle = gfxhub_v1_0_wait_for_idle,
-	.soft_reset = gfxhub_v1_0_soft_reset,
-	.set_clockgating_state = gfxhub_v1_0_set_clockgating_state,
-	.set_powergating_state = gfxhub_v1_0_set_powergating_state,
-};
-
-const struct amdgpu_ip_block_version gfxhub_v1_0_ip_block =
-{
-	.type = AMD_IP_BLOCK_TYPE_GFXHUB,
-	.major = 1,
-	.minor = 0,
-	.rev = 0,
-	.funcs = &gfxhub_v1_0_ip_funcs,
-};
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 70bd2b1..b7a4ef0 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -464,7 +464,6 @@ int soc15_set_ip_blocks(struct amdgpu_device *adev)
 	switch (adev->asic_type) {
 	case CHIP_VEGA10:
 		amdgpu_ip_block_add(adev, &vega10_common_ip_block);
-		amdgpu_ip_block_add(adev, &gfxhub_v1_0_ip_block);
 		amdgpu_ip_block_add(adev, &mmhub_v1_0_ip_block);
 		amdgpu_ip_block_add(adev, &gmc_v9_0_ip_block);
 		amdgpu_ip_block_add(adev, &vega10_ih_ip_block);
diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h
index 1d1ac1e..a997393 100644
--- a/drivers/gpu/drm/amd/include/amd_shared.h
+++ b/drivers/gpu/drm/amd/include/amd_shared.h
@@ -75,7 +75,6 @@ enum amd_ip_block_type {
 	AMD_IP_BLOCK_TYPE_UVD,
 	AMD_IP_BLOCK_TYPE_VCE,
 	AMD_IP_BLOCK_TYPE_ACP,
-	AMD_IP_BLOCK_TYPE_GFXHUB,
 	AMD_IP_BLOCK_TYPE_MMHUB
 };
 
-- 
2.7.4