drm/amd/powerplay: add function populate_umd_state_clk for navi10 (fa51bfc2) · Commits · 戴 / test

drivers/gpu/drm/amd/powerplay/navi10_ppt.c

+15 −0

Original line number	Diff line number	Diff line
		@@ -602,6 +602,20 @@ static int navi10_force_clk_levels(struct smu_context *smu,
		return size;
		}

		static int navi10_populate_umd_state_clk(struct smu_context *smu)
		{
		int ret = 0;
		uint32_t min_sclk_freq = 0;

		ret = smu_get_dpm_freq_range(smu, SMU_SCLK, &min_sclk_freq, NULL);
		if (ret)
		return ret;

		smu->pstate_sclk = min_sclk_freq * 100;

		return ret;
		}

		static const struct pptable_funcs navi10_ppt_funcs = {
		.tables_init = navi10_tables_init,
		.alloc_dpm_context = navi10_allocate_dpm_context,
		@@ -619,6 +633,7 @@ static const struct pptable_funcs navi10_ppt_funcs = {
		.get_current_clk_freq_by_table = navi10_get_current_clk_freq_by_table,
		.print_clk_levels = navi10_print_clk_levels,
		.force_clk_levels = navi10_force_clk_levels,
		.populate_umd_state_clk = navi10_populate_umd_state_clk,
		};

		void navi10_set_ppt_funcs(struct smu_context *smu)