Merge "msm: kgsl: Enable GMU processor clock gating" (a8c26d8f) · Commits · e / devices / android_kernel_oneplus_sm7250

drivers/gpu/msm/adreno_a6xx.c

+11 −0

Original line number	Diff line number	Diff line
		@@ -739,6 +739,15 @@ __get_gmu_ao_cgc_hyst_cntl(struct adreno_device *adreno_dev)
		return 0x00005555;
		}

		static unsigned int __get_gmu_wfi_config(struct adreno_device *adreno_dev)
		{
		if (adreno_is_a620(adreno_dev) \|\| adreno_is_a640(adreno_dev) \|\|
		adreno_is_a650(adreno_dev))
		return 0x00000002;

		return 0x00000000;
		}

		static void a6xx_hwcg_set(struct adreno_device *adreno_dev, bool on)
		{
		struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
		@@ -756,6 +765,8 @@ static void a6xx_hwcg_set(struct adreno_device *adreno_dev, bool on)
		on ? __get_gmu_ao_cgc_delay_cntl(adreno_dev) : 0);
		gmu_core_regwrite(device, A6XX_GPU_GMU_AO_GMU_CGC_HYST_CNTL,
		on ? __get_gmu_ao_cgc_hyst_cntl(adreno_dev) : 0);
		gmu_core_regwrite(device, A6XX_GMU_CX_GMU_WFI_CONFIG,
		on ? __get_gmu_wfi_config(adreno_dev) : 0);
		}

		kgsl_regread(device, A6XX_RBBM_CLOCK_CNTL, &value);

+0 −2

Original line number	Diff line number	Diff line
		@@ -319,8 +319,6 @@ static int a6xx_gmu_start(struct kgsl_device *device)
		mask = 0xFFFFFFFF;
		}

		kgsl_regwrite(device, A6XX_GMU_CX_GMU_WFI_CONFIG, 0x0);

		/* Set the log wptr index */
		gmu_core_regwrite(device, A6XX_GPU_GMU_CX_GMU_PWR_COL_CP_RESP,
		gmu->log_wptr_retention);