From a3ffabb25077059427434368a1c65c176a0f93d0 Mon Sep 17 00:00:00 2001 From: Lijo Lazar Date: Wed, 19 Apr 2023 16:02:44 +0530 Subject: [PATCH] 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 Reviewed-by: Hawking Zhang Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c | 2 ++ drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_9_0_offset.h | 2 ++ 2 files changed, 4 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c b/drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c index ad70086..e082f63 100644 --- a/drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c +++ b/drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c @@ -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, diff --git a/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_9_0_offset.h b/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_9_0_offset.h index 033f279..c8a15c8 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_9_0_offset.h +++ b/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_9_0_offset.h @@ -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 -- 2.7.4