Allocate and enable aggregated doorbell. Signed-off-by: Jack Xiao <Jack.Xiao@xxxxxxx> --- drivers/gpu/drm/amd/amdgpu/mes_v11_0.c | 58 +++++++++++++++++++++++++- 1 file changed, 57 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c index 8dbce32fd9cf..777f9268d92d 100644 --- a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c @@ -348,7 +348,7 @@ static int mes_v11_0_set_hw_resources(struct amdgpu_mes *mes) for (i = 0; i < AMD_PRIORITY_NUM_LEVELS; i++) mes_set_hw_res_pkt.aggregated_doorbells[i] = - mes->agreegated_doorbells[i]; + mes->aggregated_doorbells[i]; for (i = 0; i < 5; i++) { mes_set_hw_res_pkt.gc_base[i] = adev->reg_offset[GC_HWIP][0][i]; @@ -368,6 +368,60 @@ static int mes_v11_0_set_hw_resources(struct amdgpu_mes *mes) offsetof(union MESAPI_SET_HW_RESOURCES, api_status)); } +static void mes_v11_0_init_aggregated_doorbell(struct amdgpu_mes *mes) +{ + struct amdgpu_device *adev = mes->adev; + uint32_t data; + + data = RREG32_SOC15(GC, 0, regCP_MES_DOORBELL_CONTROL1); + data &= ~(CP_MES_DOORBELL_CONTROL1__DOORBELL_OFFSET_MASK | + CP_MES_DOORBELL_CONTROL1__DOORBELL_EN_MASK | + CP_MES_DOORBELL_CONTROL1__DOORBELL_HIT_MASK); + data |= mes->aggregated_doorbells[AMDGPU_MES_PRIORITY_LEVEL_LOW] << + CP_MES_DOORBELL_CONTROL1__DOORBELL_OFFSET__SHIFT; + data |= 1 << CP_MES_DOORBELL_CONTROL1__DOORBELL_EN__SHIFT; + WREG32_SOC15(GC, 0, regCP_MES_DOORBELL_CONTROL1, data); + + data = RREG32_SOC15(GC, 0, regCP_MES_DOORBELL_CONTROL2); + data &= ~(CP_MES_DOORBELL_CONTROL2__DOORBELL_OFFSET_MASK | + CP_MES_DOORBELL_CONTROL2__DOORBELL_EN_MASK | + CP_MES_DOORBELL_CONTROL2__DOORBELL_HIT_MASK); + data |= mes->aggregated_doorbells[AMDGPU_MES_PRIORITY_LEVEL_NORMAL] << + CP_MES_DOORBELL_CONTROL2__DOORBELL_OFFSET__SHIFT; + data |= 1 << CP_MES_DOORBELL_CONTROL2__DOORBELL_EN__SHIFT; + WREG32_SOC15(GC, 0, regCP_MES_DOORBELL_CONTROL2, data); + + data = RREG32_SOC15(GC, 0, regCP_MES_DOORBELL_CONTROL3); + data &= ~(CP_MES_DOORBELL_CONTROL3__DOORBELL_OFFSET_MASK | + CP_MES_DOORBELL_CONTROL3__DOORBELL_EN_MASK | + CP_MES_DOORBELL_CONTROL3__DOORBELL_HIT_MASK); + data |= mes->aggregated_doorbells[AMDGPU_MES_PRIORITY_LEVEL_MEDIUM] << + CP_MES_DOORBELL_CONTROL3__DOORBELL_OFFSET__SHIFT; + data |= 1 << CP_MES_DOORBELL_CONTROL3__DOORBELL_EN__SHIFT; + WREG32_SOC15(GC, 0, regCP_MES_DOORBELL_CONTROL3, data); + + data = RREG32_SOC15(GC, 0, regCP_MES_DOORBELL_CONTROL4); + data &= ~(CP_MES_DOORBELL_CONTROL4__DOORBELL_OFFSET_MASK | + CP_MES_DOORBELL_CONTROL4__DOORBELL_EN_MASK | + CP_MES_DOORBELL_CONTROL4__DOORBELL_HIT_MASK); + data |= mes->aggregated_doorbells[AMDGPU_MES_PRIORITY_LEVEL_HIGH] << + CP_MES_DOORBELL_CONTROL4__DOORBELL_OFFSET__SHIFT; + data |= 1 << CP_MES_DOORBELL_CONTROL4__DOORBELL_EN__SHIFT; + WREG32_SOC15(GC, 0, regCP_MES_DOORBELL_CONTROL4, data); + + data = RREG32_SOC15(GC, 0, regCP_MES_DOORBELL_CONTROL5); + data &= ~(CP_MES_DOORBELL_CONTROL5__DOORBELL_OFFSET_MASK | + CP_MES_DOORBELL_CONTROL5__DOORBELL_EN_MASK | + CP_MES_DOORBELL_CONTROL5__DOORBELL_HIT_MASK); + data |= mes->aggregated_doorbells[AMDGPU_MES_PRIORITY_LEVEL_REALTIME] << + CP_MES_DOORBELL_CONTROL5__DOORBELL_OFFSET__SHIFT; + data |= 1 << CP_MES_DOORBELL_CONTROL5__DOORBELL_EN__SHIFT; + WREG32_SOC15(GC, 0, regCP_MES_DOORBELL_CONTROL5, data); + + data = 1 << CP_HQD_GFX_CONTROL__DB_UPDATED_MSG_EN__SHIFT; + WREG32_SOC15(GC, 0, regCP_HQD_GFX_CONTROL, data); +} + static const struct amdgpu_mes_funcs mes_v11_0_funcs = { .add_hw_queue = mes_v11_0_add_hw_queue, .remove_hw_queue = mes_v11_0_remove_hw_queue, @@ -1167,6 +1221,8 @@ static int mes_v11_0_hw_init(void *handle) if (r) goto failure; + mes_v11_0_init_aggregated_doorbell(&adev->mes); + r = mes_v11_0_query_sched_status(&adev->mes); if (r) { DRM_ERROR("MES is busy\n"); -- 2.35.1