Searched refs:dram_refresh_rate (Results 1 - 3 of 3) sorted by relevance

/linux-4.1.27/drivers/gpu/drm/radeon/
H A Drv6xx_dpm.c785 u32 dram_rows, dram_refresh_rate; calculate_memory_refresh_rate() local
790 dram_refresh_rate = 1 << ((RREG32(MC_SEQ_RESERVE_M) & 0x3) + 3); calculate_memory_refresh_rate()
792 return ((engine_clock * 10) * dram_refresh_rate / dram_rows - 32) / 64; calculate_memory_refresh_rate()
H A Drv770_dpm.c726 u32 dram_refresh_rate; rv770_calculate_memory_refresh_rate() local
733 dram_refresh_rate = 1 << (tmp + 3); rv770_calculate_memory_refresh_rate()
734 mc_arb_rfsh_rate = ((engine_clock * 10) * dram_refresh_rate / dram_rows - 32) / 64; rv770_calculate_memory_refresh_rate()
H A Dsi_dpm.c4216 u32 dram_refresh_rate; si_calculate_memory_refresh_rate() local
4225 dram_refresh_rate = 1 << ((RREG32(MC_SEQ_MISC0) & 0x3) + 3); si_calculate_memory_refresh_rate()
4226 mc_arb_rfsh_rate = ((engine_clock * 10) * dram_refresh_rate / dram_rows - 32) / 64; si_calculate_memory_refresh_rate()

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