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drm/msm: Enable clamp_to_idle for 7c3

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[ Upstream commit 2c1b774810 ]

This was overlooked.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Patchwork: https://patchwork.freedesktop.org/patch/511693/
Link: https://lore.kernel.org/r/20221115155535.1615278-1-robdclark@gmail.com
Stable-dep-of: 46d4efcccc ("drm/msm/a6xx: Avoid a nullptr dereference when speedbin setting fails")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Rob Clark
2022-11-15 07:55:33 -08:00
committed by Greg Kroah-Hartman
parent ac9de7b29e
commit 7904aee9cc
1 changed files with 7 additions and 7 deletions
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14
drivers/gpu/drm/msm/adreno/a6xx_gpu.c
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@ -2036,13 +2036,6 @@ struct msm_gpu *a6xx_gpu_init(struct drm_device *dev)
adreno_cmp_rev(ADRENO_REV(6, 3, 5, ANY_ID), info->rev))) adreno_cmp_rev(ADRENO_REV(6, 3, 5, ANY_ID), info->rev)))
adreno_gpu->base.hw_apriv = true; adreno_gpu->base.hw_apriv = true;
/*
* For now only clamp to idle freq for devices where this is known not
* to cause power supply issues:
*/
if (info && (info->revn == 618))
gpu->clamp_to_idle = true;
a6xx_llc_slices_init(pdev, a6xx_gpu); a6xx_llc_slices_init(pdev, a6xx_gpu);
ret = a6xx_set_supported_hw(&pdev->dev, config->rev); ret = a6xx_set_supported_hw(&pdev->dev, config->rev);
@ -2057,6 +2050,13 @@ struct msm_gpu *a6xx_gpu_init(struct drm_device *dev)
return ERR_PTR(ret); return ERR_PTR(ret);
} }
/*
* For now only clamp to idle freq for devices where this is known not
* to cause power supply issues:
*/
if (adreno_is_a618(adreno_gpu) || adreno_is_7c3(adreno_gpu))
gpu->clamp_to_idle = true;
/* Check if there is a GMU phandle and set it up */ /* Check if there is a GMU phandle and set it up */
node = of_parse_phandle(pdev->dev.of_node, "qcom,gmu", 0); node = of_parse_phandle(pdev->dev.of_node, "qcom,gmu", 0);