diff options
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c | 51 |
1 files changed, 29 insertions, 22 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c index 5b25e067b2f1..592a89aff12b 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c @@ -159,37 +159,44 @@ static int fiji_start_smu_in_non_protection_mode(struct pp_hwmgr *hwmgr) return result; } -static int fiji_setup_pwr_virus(struct pp_hwmgr *hwmgr) +static void execute_pwr_table(struct pp_hwmgr *hwmgr, const PWR_Command_Table *pvirus, int size) { int i; - int result = -EINVAL; uint32_t reg, data; - const PWR_Command_Table *pvirus = PwrVirusTable; - struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(hwmgr->smu_backend); - - for (i = 0; i < PWR_VIRUS_TABLE_SIZE; i++) { - switch (pvirus->command) { - case PwrCmdWrite: - reg = pvirus->reg; - data = pvirus->data; + for (i = 0; i < size; i++) { + reg = pvirus->reg; + data = pvirus->data; + if (reg != 0xffffffff) cgs_write_register(hwmgr->device, reg, data); + else break; - - case PwrCmdEnd: - result = 0; - break; - - default: - pr_info("Table Exit with Invalid Command!"); - smu_data->avfs.avfs_btc_status = AVFS_BTC_VIRUS_FAIL; - result = -EINVAL; - break; - } pvirus++; } +} - return result; +static void execute_pwr_dfy_table(struct pp_hwmgr *hwmgr, const PWR_DFY_Section *section) +{ + int i; + cgs_write_register(hwmgr->device, mmCP_DFY_CNTL, section->dfy_cntl); + cgs_write_register(hwmgr->device, mmCP_DFY_ADDR_HI, section->dfy_addr_hi); + cgs_write_register(hwmgr->device, mmCP_DFY_ADDR_LO, section->dfy_addr_lo); + for (i = 0; i < section->dfy_size; i++) + cgs_write_register(hwmgr->device, mmCP_DFY_DATA_0, section->dfy_data[i]); +} + +static int fiji_setup_pwr_virus(struct pp_hwmgr *hwmgr) +{ + execute_pwr_table(hwmgr, PwrVirusTable_pre, ARRAY_SIZE(PwrVirusTable_pre)); + execute_pwr_dfy_table(hwmgr, &pwr_virus_section1); + execute_pwr_dfy_table(hwmgr, &pwr_virus_section2); + execute_pwr_dfy_table(hwmgr, &pwr_virus_section3); + execute_pwr_dfy_table(hwmgr, &pwr_virus_section4); + execute_pwr_dfy_table(hwmgr, &pwr_virus_section5); + execute_pwr_dfy_table(hwmgr, &pwr_virus_section6); + execute_pwr_table(hwmgr, PwrVirusTable_post, ARRAY_SIZE(PwrVirusTable_post)); + + return 0; } static int fiji_start_avfs_btc(struct pp_hwmgr *hwmgr) |