Reviewed-by: Rex Zhu<rezhu at amd.com<mailto:rezhu at amd.com>> Regards Rex ________________________________ From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> on behalf of Evan Quan <evan.quan at amd.com> Sent: Friday, July 20, 2018 10:35 AM To: amd-gfx at lists.freedesktop.org Cc: Quan, Evan; Zhu, Rex Subject: [PATCH 1/3] drm/amd/powerplay: slow UCLK switch when multiple displays not in sync Slow switch for UCLK when there is multiple displays and they are not in sync. Change-Id: I8a296400d8b96443cc95518905307fc76c9f9e44 Signed-off-by: Evan Quan <evan.quan at amd.com> --- drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c index 1a0dccb3fac1..bf7b8cfebe2b 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c @@ -3780,7 +3780,8 @@ static int vega10_notify_smc_display_config_after_ps_adjustment( uint32_t i; struct pp_display_clock_request clock_req; - if (hwmgr->display_config->num_display > 1) + if ((hwmgr->display_config->num_display > 1) && + !hwmgr->display_config->multi_monitor_in_sync) vega10_notify_smc_display_change(hwmgr, false); else vega10_notify_smc_display_change(hwmgr, true); -- 2.18.0 _______________________________________________ amd-gfx mailing list amd-gfx at lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx amd-gfx Info Page - freedesktop.org<https://lists.freedesktop.org/mailman/listinfo/amd-gfx> lists.freedesktop.org Subscribing to amd-gfx: Subscribe to amd-gfx by filling out the following form. Use of all freedesktop.org lists is subject to our Code of Conduct. -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.freedesktop.org/archives/amd-gfx/attachments/20180720/bfd9d83d/attachment.html>
