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

/dragonfly/sys/dev/drm/radeon/
H A Drv6xx_dpm.c785 u32 dram_rows, dram_refresh_rate; in calculate_memory_refresh_rate() local
790 dram_refresh_rate = 1 << ((RREG32(MC_SEQ_RESERVE_M) & 0x3) + 3); in calculate_memory_refresh_rate()
792 return ((engine_clock * 10) * dram_refresh_rate / dram_rows - 32) / 64; in calculate_memory_refresh_rate()
H A Drv770_dpm.c730 u32 dram_refresh_rate; in rv770_calculate_memory_refresh_rate() local
737 dram_refresh_rate = 1 << (tmp + 3); in rv770_calculate_memory_refresh_rate()
738 mc_arb_rfsh_rate = ((engine_clock * 10) * dram_refresh_rate / dram_rows - 32) / 64; in rv770_calculate_memory_refresh_rate()
H A Dsi_dpm.c4276 u32 dram_refresh_rate; in si_calculate_memory_refresh_rate() local
4285 dram_refresh_rate = 1 << ((RREG32(MC_SEQ_MISC0) & 0x3) + 3); in si_calculate_memory_refresh_rate()
4286 mc_arb_rfsh_rate = ((engine_clock * 10) * dram_refresh_rate / dram_rows - 32) / 64; in si_calculate_memory_refresh_rate()
/dragonfly/sys/dev/drm/amd/amdgpu/
H A Dsi_dpm.c4741 u32 dram_refresh_rate; in si_calculate_memory_refresh_rate() local
4750 dram_refresh_rate = 1 << ((RREG32(MC_SEQ_MISC0) & 0x3) + 3); in si_calculate_memory_refresh_rate()
4751 mc_arb_rfsh_rate = ((engine_clock * 10) * dram_refresh_rate / dram_rows - 32) / 64; in si_calculate_memory_refresh_rate()