Commit 8ae634f1 authored by Shiwu Zhang's avatar Shiwu Zhang Committed by Alex Deucher
Browse files

drm/amdgpu: Update vcn doorbell range in NBIO 7.9 



Increase vcn doorbell range for gfx950 to 11.

Signed-off-by: default avatarShiwu Zhang <shiwu.zhang@amd.com>
Reviewed-by: default avatarLeo Liu <leo.liu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent e10414cf

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

+6 −2
Original line number Diff line number Diff line
@@ -177,8 +177,12 @@ static void nbio_v7_9_vcn_doorbell_range(struct amdgpu_device *adev, bool use_do 
{

	u32 doorbell_range = 0, doorbell_ctrl = 0;

	u32 aid_id = instance;

	u32 range_size;



	if (use_doorbell) {

		range_size = (amdgpu_ip_version(adev, GC_HWIP, 0) ==

						IP_VERSION(9, 5, 0)) ?

						0xb : 0x9;

		doorbell_range = REG_SET_FIELD(doorbell_range,

				DOORBELL0_CTRL_ENTRY_0,

				BIF_DOORBELL0_RANGE_OFFSET_ENTRY,
@@ -186,7 +190,7 @@ 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,

				0x9);

				range_size);

		if (aid_id)

			doorbell_range = REG_SET_FIELD(doorbell_range,

					DOORBELL0_CTRL_ENTRY_0,
@@ -204,7 +208,7 @@ 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, 0x9);

				S2A_DOORBELL_PORT1_RANGE_SIZE, range_size);

		doorbell_ctrl = REG_SET_FIELD(doorbell_ctrl,

				S2A_DOORBELL_ENTRY_1_CTRL,

				S2A_DOORBELL_PORT1_AWADDR_31_28_VALUE, 0x4);