drm/amd/powerplay: determine the features to enable by pptable only (59de58f8) · Commits · 戴 / test

Per current logics, the features to enable are determined together by driver and pptable. This is not efficient in co-debug with firmware team. Signed-off-by:

Evan Quan <evan.quan@amd.com> Reviewed-by:

Kenneth Feng <kenneth.feng@amd.com> Signed-off-by:

Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/powerplay/arcturus_ppt.c

+2 −4

Original line number	Diff line number	Diff line
		@@ -327,7 +327,6 @@ static int arcturus_allocate_dpm_context(struct smu_context *smu)
		return 0;
		}

		#define FEATURE_MASK(feature) (1ULL << feature)
		static int
		arcturus_get_allowed_feature_mask(struct smu_context *smu,
		uint32_t *feature_mask, uint32_t num)
		@@ -335,9 +334,8 @@ arcturus_get_allowed_feature_mask(struct smu_context *smu,
		if (num > 2)
		return -EINVAL;

		memset(feature_mask, 0, sizeof(uint32_t) * num);

		(uint64_t )feature_mask \|= FEATURE_MASK(FEATURE_DPM_PREFETCHER_BIT);
		/* pptable will handle the features to enable */
		memset(feature_mask, 0xFF, sizeof(uint32_t) * num);

		return 0;
		}

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