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drm/amd/display: remove disable_sutter touch pstate debug code

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[why]
diags is using disable_stutter, this will cause issue when pstate switch
enabled

Reviewed-by: Ilya Bakoulin <ilya.bakoulin@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 13:33:55 -04:00 committed by Alex Deucher
parent c24bb00cc6
commit 3eb8ae187d
1 changed files with 0 additions and 9 deletions
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9
drivers/gpu/drm/amd/display/dc/hubbub/dcn42/dcn42_hubbub.c
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@ -430,15 +430,6 @@ static void hubbub42_allow_self_refresh_control(struct hubbub *hubbub, bool allo
REG_UPDATE_2(DCHUBBUB_ARB_DRAM_STATE_CNTL,
DCHUBBUB_ARB_ALLOW_SELF_REFRESH_FORCE_VALUE, 0,
DCHUBBUB_ARB_ALLOW_SELF_REFRESH_FORCE_ENABLE, !allow);
if (!allow && hubbub->ctx->dc->debug.disable_stutter) {/*controlled by registry key*/
REG_UPDATE_2(DCHUBBUB_ARB_DRAM_STATE_CNTL,
DCHUBBUB_ARB_ALLOW_DCFCLK_DEEP_SLEEP_FORCE_VALUE, 0,
DCHUBBUB_ARB_ALLOW_DCFCLK_DEEP_SLEEP_FORCE_ENABLE, 1);
REG_UPDATE_2(DCHUBBUB_ARB_DRAM_STATE_CNTL,
DCHUBBUB_ARB_ALLOW_PSTATE_CHANGE_FORCE_VALUE, 0,
DCHUBBUB_ARB_ALLOW_PSTATE_CHANGE_FORCE_ENABLE, 1);
}
}
static void hubbub42_set_sdp_control(struct hubbub *hubbub, bool dc_control)
{