Attachment 144565 Details for Bug 102646 – proposed fix

[patch] proposed fix

0001-Fixed-flickering-with-PP_OVERDRIVE_MASK-enabled.patch (text/plain), 1.08 KB, created by magist3r on 2019-06-17 02:58:55 UTC

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Creator: magist3r

Created: 2019-06-17 02:58:55 UTC

Size: 1.08 KB

patch

obsolete

>From 1b8ef3904c21119643e87d128aabb4ec6a8900dd Mon Sep 17 00:00:00 2001
>From: Sergei Lopatin <magist3r@gmail.com>
>Date: Mon, 17 Jun 2019 07:44:25 +0500
>Subject: [PATCH] Fixed flickering with PP_OVERDRIVE_MASK enabled
>
>---
> drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
>diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
>index 83d3d935f3ac..d241b1cfa651 100644
>--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
>+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
>@@ -3787,9 +3787,10 @@ static int smu7_trim_single_dpm_states(struct pp_hwmgr *hwmgr,
> {
> 	uint32_t i;
> 
>+	bool force_trim = (low_limit == high_limit);
> 	for (i = 0; i < dpm_table->count; i++) {
> 	/*skip the trim if od is enabled*/
>-		if (!hwmgr->od_enabled && (dpm_table->dpm_levels[i].value < low_limit
>+		if ((!hwmgr->od_enabled || force_trim) && (dpm_table->dpm_levels[i].value < low_limit
> 			|| dpm_table->dpm_levels[i].value > high_limit))
> 			dpm_table->dpm_levels[i].enabled = false;
> 		else
>-- 
>2.21.0
>

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Attachments on bug 102646: 134180 | 134181 | 134182 | 134285 | 137789 | 142539 | 142662 | 142924 | 144237 | 144238 | 144253 | 144565 | 144950 | 144951

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