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Searched refs:ref_dppclk (Results 1 – 3 of 3) sorted by relevance

/Linux-v5.4/drivers/gpu/drm/amd/display/dc/dcn20/
Ddcn20_dccg.c54 if (dccg->ref_dppclk && req_dppclk) { in dccg2_update_dpp_dto()
55 int ref_dppclk = dccg->ref_dppclk; in dccg2_update_dpp_dto() local
58 ASSERT(req_dppclk <= ref_dppclk); in dccg2_update_dpp_dto()
60 if (ref_dppclk > 0xff) { in dccg2_update_dpp_dto()
61 int divider = (ref_dppclk + 0xfe) / 0xff; in dccg2_update_dpp_dto()
63 ref_dppclk /= divider; in dccg2_update_dpp_dto()
65 if (req_dppclk > ref_dppclk) in dccg2_update_dpp_dto()
66 req_dppclk = ref_dppclk; in dccg2_update_dpp_dto()
75 if (req_dppclk * current_modulo >= current_phase * ref_dppclk) { in dccg2_update_dpp_dto()
78 DPPCLK0_DTO_MODULO, ref_dppclk); in dccg2_update_dpp_dto()
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/Linux-v5.4/drivers/gpu/drm/amd/display/dc/inc/hw/
Ddccg.h35 int ref_dppclk; member
/Linux-v5.4/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/
Ddcn20_clk_mgr.c175 clk_mgr->dccg->ref_dppclk = khz; in request_voltage_and_program_global_dpp_clk()