Merge "msm: kgsl: Update the IFPC power up reglist" (05b42898) · Commits · e / devices / android_kernel_oneplus_sm7250

drivers/gpu/msm/adreno_a6xx.c

+30 −5

Original line number	Diff line number	Diff line
		// SPDX-License-Identifier: GPL-2.0-only
		/*
		* Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
		* Copyright (c) 2017-2021, The Linux Foundation. All rights reserved.
		*/

		#include <linux/firmware.h>
		@@ -89,9 +89,27 @@ static u32 a6xx_ifpc_pwrup_reglist[] = {
		};

		/* Applicable to a620 and a650 */
		static u32 a650_ifpc_pwrup_reglist[] = {
		A6XX_CP_PROTECT_REG+32,
		A6XX_CP_PROTECT_REG+33,
		A6XX_CP_PROTECT_REG+34,
		A6XX_CP_PROTECT_REG+35,
		A6XX_CP_PROTECT_REG+36,
		A6XX_CP_PROTECT_REG+37,
		A6XX_CP_PROTECT_REG+38,
		A6XX_CP_PROTECT_REG+39,
		A6XX_CP_PROTECT_REG+40,
		A6XX_CP_PROTECT_REG+41,
		A6XX_CP_PROTECT_REG+42,
		A6XX_CP_PROTECT_REG+43,
		A6XX_CP_PROTECT_REG+44,
		A6XX_CP_PROTECT_REG+45,
		A6XX_CP_PROTECT_REG+46,
		A6XX_CP_PROTECT_REG+47,
		};

		static u32 a650_pwrup_reglist[] = {
		A6XX_RBBM_GBIF_CLIENT_QOS_CNTL,
		A6XX_CP_PROTECT_REG + 47, /* Programmed for infinite span */
		A6XX_TPL1_BICUBIC_WEIGHTS_TABLE_0,
		A6XX_TPL1_BICUBIC_WEIGHTS_TABLE_1,
		A6XX_TPL1_BICUBIC_WEIGHTS_TABLE_2,
		@@ -351,14 +369,21 @@ struct a6xx_reglist_list {

		static void a6xx_patch_pwrup_reglist(struct adreno_device *adreno_dev)
		{
		struct a6xx_reglist_list reglist[3];
		struct a6xx_reglist_list reglist[4];
		void *ptr = adreno_dev->pwrup_reglist.hostptr;
		struct cpu_gpu_lock *lock = ptr;
		int items = 0, i, j;
		u32 dest = ptr + sizeof(lock);
		u16 list_offset = 0;

		/* Static IFPC-only registers */
		reglist[items++] = REGLIST(a6xx_ifpc_pwrup_reglist);
		reglist[items] = REGLIST(a6xx_ifpc_pwrup_reglist);
		list_offset += reglist[items++].count * 2;

		if (adreno_is_a650_family(adreno_dev)) {
		reglist[items] = REGLIST(a650_ifpc_pwrup_reglist);
		list_offset += reglist[items++].count * 2;
		}

		/* Static IFPC + preemption registers */
		reglist[items++] = REGLIST(a6xx_pwrup_reglist);
		@@ -401,7 +426,7 @@ static void a6xx_patch_pwrup_reglist(struct adreno_device *adreno_dev)
		* all the lists and list_offset should be specified as the size in
		* dwords of the first entry in the list.
		*/
		lock->list_offset = reglist[0].count * 2;
		lock->list_offset = list_offset;
		}

		/*