dcn35_hw_block_power_up(9)
π NAME π
dcn35_hw_block_power_up β the power up sequence, bestie. that's it, that's the whole vibe β¨
π¦ SYNOPSIS π¦
void dcn35_hw_block_power_up (struct dc *dc , struct pg_block_update
*update_state );
π ARGUMENTS π
dcβ the Current DC state, like the main character of the whole operation πupdate_stateβ updates the PG sequence states for the HW block, no cap π«Ά
π DESCRIPTION π
okay so here's the tea, this is the sequence that describes the ON-OFF (ONO) for power up π lowkey iconic:
- ONO Region 0, DCPG 22:
dccg dio dcioβ SKIPPED - ONO Region 2, DCPG 24:
mpc opp optc dwb - ONO Region 5, DCPG 16:
dsc0 - ONO Region 7, DCPG 17:
dsc1 - ONO Region 9, DCPG 18:
dsc2 - ONO Region 11, DCPG 19:
dsc3 - ONO Region 1, DCPG 23:
dchubbub dchvm dchubbubmemβ SKIPPED. PMFW will power up at IPS2 exit π₯ - ONO Region 4, DCPG 0:
dchubp0, dpp0 - ONO Region 6, DCPG 1:
dchubp1, dpp1 - ONO Region 8, DCPG 2:
dchubp2, dpp2 - ONO Region 10, DCPG 3:
dchubp3, dpp3 - ONO Region 3, DCPG 25:
hpoβ SKIPPED
ngl, notice the order is doing its own little dance fr fr β it's not just 0 through 11 in a row, so don't come for me π
and if sequential ONO is specified? the order gets modified from ONO Region 0 -> ONO Region 11 ascending, periodt β¨
π§ SEE ALSO π§
- Kernel file
./drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.cβ the source, go read it iykyk π dcn35_hw_block_power_down(9)β the reverse girlypop, the power down version π«Ά
okay that's the whole page bestie, you ate that π
this was dcn35_hw_block_power_up(9) from the Kernel API Manual, kernel file ./drivers/gpu/drm/amd/display/..., dated October 2026 β mwah, love u, go power up some blocks πΈβπ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms