drm/amd/powerplay: add atomctrl function to calculate CZ sclk dividers
[linux-2.6-block.git] / drivers / gpu / drm / amd / powerplay / hwmgr / ppatomctrl.h
index b5ba37151190713b8631e574a61c9fbfc316ce02..627420b80a5ffa2b8041596509d634f33f65f5cd 100644 (file)
@@ -233,6 +233,9 @@ extern bool atomctrl_is_voltage_controled_by_gpio_v3(struct pp_hwmgr *hwmgr, uin
 extern int atomctrl_get_voltage_table_v3(struct pp_hwmgr *hwmgr, uint8_t voltage_type, uint8_t voltage_mode, pp_atomctrl_voltage_table *voltage_table);
 extern int atomctrl_get_memory_pll_dividers_vi(struct pp_hwmgr *hwmgr,
                uint32_t clock_value, pp_atomctrl_memory_clock_param *mpll_param);
+extern int atomctrl_get_engine_pll_dividers_kong(struct pp_hwmgr *hwmgr,
+                                                uint32_t clock_value,
+                                                pp_atomctrl_clock_dividers_kong *dividers);
 extern int atomctrl_read_efuse(void *device, uint16_t start_index,
                uint16_t end_index, uint32_t mask, uint32_t *efuse);
 extern int atomctrl_calculate_voltage_evv_on_sclk(struct pp_hwmgr *hwmgr, uint8_t voltage_type,