diff options
author | Sean Paul <seanpaul@chromium.org> | 2018-03-21 09:40:55 -0400 |
---|---|---|
committer | Sean Paul <seanpaul@chromium.org> | 2018-03-21 09:40:55 -0400 |
commit | 1c7095d2836baafd84e596dd34ba1a1293a4faa9 (patch) | |
tree | 498f529809b9c0a3c75c8b8bb1098ed4f71233db /drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c | |
parent | 2793c1d77aa8876e5674e901d051c79570e99db2 (diff) | |
parent | 78230c46ec0a91dd4256c9e54934b3c7095a7ee3 (diff) |
Merge airlied/drm-next into drm-misc-nextdrm-misc-next-2018-03-21
Refresh -misc-next
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c index 28e48c90c596..aed4c21417bf 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c @@ -34,8 +34,13 @@ static bool set_cache_memory_policy_cik(struct device_queue_manager *dqm, uint64_t alternate_aperture_size); static int update_qpd_cik(struct device_queue_manager *dqm, struct qcm_process_device *qpd); +static int update_qpd_cik_hawaii(struct device_queue_manager *dqm, + struct qcm_process_device *qpd); static void init_sdma_vm(struct device_queue_manager *dqm, struct queue *q, struct qcm_process_device *qpd); +static void init_sdma_vm_hawaii(struct device_queue_manager *dqm, + struct queue *q, + struct qcm_process_device *qpd); void device_queue_manager_init_cik( struct device_queue_manager_asic_ops *asic_ops) @@ -45,6 +50,14 @@ void device_queue_manager_init_cik( asic_ops->init_sdma_vm = init_sdma_vm; } +void device_queue_manager_init_cik_hawaii( + struct device_queue_manager_asic_ops *asic_ops) +{ + asic_ops->set_cache_memory_policy = set_cache_memory_policy_cik; + asic_ops->update_qpd = update_qpd_cik_hawaii; + asic_ops->init_sdma_vm = init_sdma_vm_hawaii; +} + static uint32_t compute_sh_mem_bases_64bit(unsigned int top_address_nybble) { /* In 64-bit mode, we can only control the top 3 bits of the LDS, @@ -132,6 +145,36 @@ static int update_qpd_cik(struct device_queue_manager *dqm, return 0; } +static int update_qpd_cik_hawaii(struct device_queue_manager *dqm, + struct qcm_process_device *qpd) +{ + struct kfd_process_device *pdd; + unsigned int temp; + + pdd = qpd_to_pdd(qpd); + + /* check if sh_mem_config register already configured */ + if (qpd->sh_mem_config == 0) { + qpd->sh_mem_config = + ALIGNMENT_MODE(SH_MEM_ALIGNMENT_MODE_UNALIGNED) | + DEFAULT_MTYPE(MTYPE_NONCACHED) | + APE1_MTYPE(MTYPE_NONCACHED); + qpd->sh_mem_ape1_limit = 0; + qpd->sh_mem_ape1_base = 0; + } + + /* On dGPU we're always in GPUVM64 addressing mode with 64-bit + * aperture addresses. + */ + temp = get_sh_mem_bases_nybble_64(pdd); + qpd->sh_mem_bases = compute_sh_mem_bases_64bit(temp); + + pr_debug("is32bit process: %d sh_mem_bases nybble: 0x%X and register 0x%X\n", + qpd->pqm->process->is_32bit_user_mode, temp, qpd->sh_mem_bases); + + return 0; +} + static void init_sdma_vm(struct device_queue_manager *dqm, struct queue *q, struct qcm_process_device *qpd) { @@ -147,3 +190,16 @@ static void init_sdma_vm(struct device_queue_manager *dqm, struct queue *q, q->properties.sdma_vm_addr = value; } + +static void init_sdma_vm_hawaii(struct device_queue_manager *dqm, + struct queue *q, + struct qcm_process_device *qpd) +{ + /* On dGPU we're always in GPUVM64 addressing mode with 64-bit + * aperture addresses. + */ + q->properties.sdma_vm_addr = + ((get_sh_mem_bases_nybble_64(qpd_to_pdd(qpd))) << + SDMA0_RLC0_VIRTUAL_ADDR__SHARED_BASE__SHIFT) & + SDMA0_RLC0_VIRTUAL_ADDR__SHARED_BASE_MASK; +} |