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Searched refs:dram_refresh_rate (Results 1 – 4 of 4) sorted by relevance

/openbsd/sys/dev/pci/drm/radeon/
H A Drv6xx_dpm.c784 u32 dram_rows, dram_refresh_rate; in calculate_memory_refresh_rate() local
789 dram_refresh_rate = 1 << ((RREG32(MC_SEQ_RESERVE_M) & 0x3) + 3); in calculate_memory_refresh_rate()
791 return ((engine_clock * 10) * dram_refresh_rate / dram_rows - 32) / 64; in calculate_memory_refresh_rate()
H A Drv770_dpm.c727 u32 dram_refresh_rate; in rv770_calculate_memory_refresh_rate() local
734 dram_refresh_rate = 1 << (tmp + 3); in rv770_calculate_memory_refresh_rate()
735 mc_arb_rfsh_rate = ((engine_clock * 10) * dram_refresh_rate / dram_rows - 32) / 64; in rv770_calculate_memory_refresh_rate()
H A Dsi_dpm.c4257 u32 dram_refresh_rate; in si_calculate_memory_refresh_rate() local
4266 dram_refresh_rate = 1 << ((RREG32(MC_SEQ_MISC0) & 0x3) + 3); in si_calculate_memory_refresh_rate()
4267 mc_arb_rfsh_rate = ((engine_clock * 10) * dram_refresh_rate / dram_rows - 32) / 64; in si_calculate_memory_refresh_rate()
/openbsd/sys/dev/pci/drm/amd/pm/legacy-dpm/
H A Damdgpu_si_dpm.c4736 u32 dram_refresh_rate; in si_calculate_memory_refresh_rate() local
4745 dram_refresh_rate = 1 << ((RREG32(MC_SEQ_MISC0) & 0x3) + 3); in si_calculate_memory_refresh_rate()
4746 mc_arb_rfsh_rate = ((engine_clock * 10) * dram_refresh_rate / dram_rows - 32) / 64; in si_calculate_memory_refresh_rate()