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path: root/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c
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Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c')
-rw-r--r--drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c46
1 files changed, 15 insertions, 31 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c
index 0399c10d2be0..d644a9bb9078 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c
@@ -167,24 +167,25 @@ int smu7_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg)
{
int ret;
- if (!smu7_is_smc_ram_running(hwmgr))
- return -EINVAL;
-
-
PHM_WAIT_FIELD_UNEQUAL(hwmgr, SMC_RESP_0, SMC_RESP, 0);
ret = PHM_READ_FIELD(hwmgr->device, SMC_RESP_0, SMC_RESP);
- if (ret != 1)
- pr_info("\n failed to send pre message %x ret is %d \n", msg, ret);
+ if (ret == 0xFE)
+ pr_debug("last message was not supported\n");
+ else if (ret != 1)
+ pr_info("\n last message was failed ret is %d\n", ret);
+ cgs_write_register(hwmgr->device, mmSMC_RESP_0, 0);
cgs_write_register(hwmgr->device, mmSMC_MESSAGE_0, msg);
PHM_WAIT_FIELD_UNEQUAL(hwmgr, SMC_RESP_0, SMC_RESP, 0);
ret = PHM_READ_FIELD(hwmgr->device, SMC_RESP_0, SMC_RESP);
- if (ret != 1)
+ if (ret == 0xFE)
+ pr_debug("message %x was not supported\n", msg);
+ else if (ret != 1)
pr_info("\n failed to send message %x ret is %d \n", msg, ret);
return 0;
@@ -199,10 +200,6 @@ int smu7_send_msg_to_smc_without_waiting(struct pp_hwmgr *hwmgr, uint16_t msg)
int smu7_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr, uint16_t msg, uint32_t parameter)
{
- if (!smu7_is_smc_ram_running(hwmgr)) {
- return -EINVAL;
- }
-
PHM_WAIT_FIELD_UNEQUAL(hwmgr, SMC_RESP_0, SMC_RESP, 0);
cgs_write_register(hwmgr->device, mmSMC_MSG_ARG_0, parameter);
@@ -231,16 +228,6 @@ int smu7_send_msg_to_smc_offset(struct pp_hwmgr *hwmgr)
return 0;
}
-int smu7_wait_for_smc_inactive(struct pp_hwmgr *hwmgr)
-{
- if (!smu7_is_smc_ram_running(hwmgr))
- return -EINVAL;
-
- PHM_WAIT_VFPF_INDIRECT_FIELD(hwmgr, SMC_IND, SMC_SYSCON_CLOCK_CNTL_0, cken, 0);
- return 0;
-}
-
-
enum cgs_ucode_id smu7_convert_fw_type_to_cgs(uint32_t fw_type)
{
enum cgs_ucode_id result = CGS_UCODE_ID_MAXIMUM;
@@ -296,11 +283,9 @@ int smu7_read_smc_sram_dword(struct pp_hwmgr *hwmgr, uint32_t smc_addr, uint32_t
result = smu7_set_smc_sram_address(hwmgr, smc_addr, limit);
- if (result)
- return result;
+ *value = result ? 0 : cgs_read_register(hwmgr->device, mmSMC_IND_DATA_11);
- *value = cgs_read_register(hwmgr->device, mmSMC_IND_DATA_11);
- return 0;
+ return result;
}
int smu7_write_smc_sram_dword(struct pp_hwmgr *hwmgr, uint32_t smc_addr, uint32_t value, uint32_t limit)
@@ -375,7 +360,7 @@ static int smu7_populate_single_firmware_entry(struct pp_hwmgr *hwmgr,
entry->meta_data_addr_low = 0;
/* digest need be excluded out */
- if (cgs_is_virtualization_enabled(hwmgr->device))
+ if (!hwmgr->not_vf)
info.image_size -= 20;
entry->data_size_byte = info.image_size;
entry->num_register_entries = 0;
@@ -409,7 +394,7 @@ int smu7_request_smu_load_fw(struct pp_hwmgr *hwmgr)
0x0);
if (hwmgr->chip_id > CHIP_TOPAZ) { /* add support for Topaz */
- if (!cgs_is_virtualization_enabled(hwmgr->device)) {
+ if (hwmgr->not_vf) {
smu7_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_SMU_DRAM_ADDR_HI,
upper_32_bits(smu_data->smu_buffer.mc_addr));
@@ -467,7 +452,7 @@ int smu7_request_smu_load_fw(struct pp_hwmgr *hwmgr)
PP_ASSERT_WITH_CODE(0 == smu7_populate_single_firmware_entry(hwmgr,
UCODE_ID_SDMA1, &toc->entry[toc->num_entries++]),
"Failed to Get Firmware Entry.", return -EINVAL);
- if (cgs_is_virtualization_enabled(hwmgr->device))
+ if (!hwmgr->not_vf)
PP_ASSERT_WITH_CODE(0 == smu7_populate_single_firmware_entry(hwmgr,
UCODE_ID_MEC_STORAGE, &toc->entry[toc->num_entries++]),
"Failed to Get Firmware Entry.", return -EINVAL);
@@ -608,7 +593,7 @@ int smu7_init(struct pp_hwmgr *hwmgr)
smu_data->header = smu_data->header_buffer.kaddr;
smu_data->header_buffer.mc_addr = mc_addr;
- if (cgs_is_virtualization_enabled(hwmgr->device))
+ if (!hwmgr->not_vf)
return 0;
smu_data->smu_buffer.data_size = 200*4096;
@@ -643,13 +628,12 @@ int smu7_smu_fini(struct pp_hwmgr *hwmgr)
&smu_data->header_buffer.mc_addr,
&smu_data->header_buffer.kaddr);
- if (!cgs_is_virtualization_enabled(hwmgr->device))
+ if (hwmgr->not_vf)
amdgpu_bo_free_kernel(&smu_data->smu_buffer.handle,
&smu_data->smu_buffer.mc_addr,
&smu_data->smu_buffer.kaddr);
kfree(hwmgr->smu_backend);
hwmgr->smu_backend = NULL;
- cgs_rel_firmware(hwmgr->device, CGS_UCODE_ID_SMU);
return 0;
}