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 <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>

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 8582dcab1f22520bd67581e444c8992d6f06b0a8..a436fa71d4b430ed9bddd9d64468ef3be9ddc2c6 100644 (file)
--- 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)
 {