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drm/amdgpu: Disable interrupt tracker on NBIOv7.9 

Enabling nBIF interrupt history tracker prevents LCLK deep sleep,
hence disable it

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Lijo Lazar 2023-04-19 16:02:44 +05:30 committed by Alex Deucher
parent d4281b49c1
commit a3ffabb250
2 changed files with 4 additions and 0 deletions
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2
drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c
View File

@ -432,6 +432,8 @@ static void nbio_v7_9_init_registers(struct amdgpu_device *adev)
WREG32_SOC15(NBIO, 0, regXCC_DOORBELL_FENCE,
0xff & ~(adev->gfx.xcc_mask));
WREG32_SOC15(NBIO, 0, regBIFC_GFX_INT_MONITOR_MASK, 0x7ff);
inst_mask = adev->aid_mask & ~1U;
for_each_inst(i, inst_mask) {
WREG32_SOC15_EXT(NBIO, i, regXCC_DOORBELL_FENCE, i,

2
drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_9_0_offset.h
View File

@ -6201,6 +6201,8 @@
#define regNBIF_SHUB_TODET_SYNCFLOOD_CTRL2_BASE_IDX 8
#define regBIFC_BME_ERR_LOG_HB 0xe8ab
#define regBIFC_BME_ERR_LOG_HB_BASE_IDX 8
#define regBIFC_GFX_INT_MONITOR_MASK 0xe8ad
#define regBIFC_GFX_INT_MONITOR_MASK_BASE_IDX 8
#define regBIFC_HRP_SDP_WRRSP_POOLCRED_ALLOC 0xe8c0
#define regBIFC_HRP_SDP_WRRSP_POOLCRED_ALLOC_BASE_IDX 8
#define regBIFC_HRP_SDP_RDRSP_POOLCRED_ALLOC 0xe8c1