Commit d7fd2a9e authored by James Zhu's avatar James Zhu Committed by Alex Deucher
Browse files

drm/amdgpu/nbio: update vcn doorbell range 



VCN4.0.3 used up to 16 doorbells per partition.

Signed-off-by: default avatarJames Zhu <James.Zhu@amd.com>
Reviewed-by: default avatarLeo Liu <leo.liu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent bfb44eac

drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c

+2 −2
Original line number Diff line number Diff line
@@ -161,7 +161,7 @@ static void nbio_v7_9_vcn_doorbell_range(struct amdgpu_device *adev, bool use_do 
		doorbell_range = REG_SET_FIELD(doorbell_range,

				DOORBELL0_CTRL_ENTRY_0,

				BIF_DOORBELL0_RANGE_SIZE_ENTRY,

				0x8);

				0x10);



		doorbell_ctrl = REG_SET_FIELD(doorbell_ctrl,

				S2A_DOORBELL_ENTRY_1_CTRL,
@@ -174,7 +174,7 @@ static void nbio_v7_9_vcn_doorbell_range(struct amdgpu_device *adev, bool use_do 
				S2A_DOORBELL_PORT1_RANGE_OFFSET, 0x4);

		doorbell_ctrl = REG_SET_FIELD(doorbell_ctrl,

				S2A_DOORBELL_ENTRY_1_CTRL,

				S2A_DOORBELL_PORT1_RANGE_SIZE, 0x8);

				S2A_DOORBELL_PORT1_RANGE_SIZE, 0x10);

		doorbell_ctrl = REG_SET_FIELD(doorbell_ctrl,

				S2A_DOORBELL_ENTRY_1_CTRL,

				S2A_DOORBELL_PORT1_AWADDR_31_28_VALUE, 0x4);