From: Charlene Liu Date: Tue, 10 Mar 2026 17:33:55 +0000 (-0400) Subject: drm/amd/display: remove disable_sutter touch pstate debug code X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3eb8ae187d35e75bbdcb5c4410b33a70ef6b1355;p=thirdparty%2Flinux.git drm/amd/display: remove disable_sutter touch pstate debug code [why] diags is using disable_stutter, this will cause issue when pstate switch enabled Reviewed-by: Ilya Bakoulin Signed-off-by: Charlene Liu Signed-off-by: Chuanyu Tseng Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/display/dc/hubbub/dcn42/dcn42_hubbub.c b/drivers/gpu/drm/amd/display/dc/hubbub/dcn42/dcn42_hubbub.c index 8582dcab1f225..a436fa71d4b43 100644 --- a/drivers/gpu/drm/amd/display/dc/hubbub/dcn42/dcn42_hubbub.c +++ b/drivers/gpu/drm/amd/display/dc/hubbub/dcn42/dcn42_hubbub.c @@ -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) {