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drm/amd/display: pg cntl update based on previous asic.

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[why]
switch to well tested sequence.

Reviewed-by: Leo Chen <leo.chen@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Signed-off-by: Chuanyu Tseng <chuanyu.tseng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Charlene Liu 2026-03-10 10:53:08 -04:00 committed by Alex Deucher
parent 3eb8ae187d
commit fc25911755
1 changed files with 5 additions and 4 deletions
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9
drivers/gpu/drm/amd/display/dc/pg/dcn42/dcn42_pg_cntl.c
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@ -176,11 +176,12 @@ void pg_cntl42_hubp_dpp_pg_control(struct pg_cntl *pg_cntl, unsigned int hubp_dp
uint32_t pwr_status = power_on ? 0 : 2;
uint32_t org_ip_request_cntl;
bool block_enabled;
bool skip_pg = pg_cntl->ctx->dc->debug.ignore_pg ||
pg_cntl->ctx->dc->debug.disable_hubp_power_gate ||
pg_cntl->ctx->dc->debug.disable_dpp_power_gate ||
pg_cntl->ctx->dc->idle_optimizations_allowed;
if (pg_cntl->ctx->dc->debug.ignore_pg ||
pg_cntl->ctx->dc->debug.disable_hubp_power_gate ||
pg_cntl->ctx->dc->debug.disable_dpp_power_gate ||
pg_cntl->ctx->dc->idle_optimizations_allowed)
if (skip_pg && !power_on)
return;
block_enabled = pg_cntl42_hubp_dpp_pg_status(pg_cntl, hubp_dpp_inst);