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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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68d19331af
Add Mali GPU device tree node for the RK3399 SoCs, with devfreq opp table. RK3399 and RK3399-OP1 SoCs have a different recommendation table with gpu opp. Also, the ARM's mali driver found on https://developer.arm.com/products/software/mali-drivers/midgard-kernel. Signed-off-by: Caesar Wang <wxt@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
171 lines
4.2 KiB
Plaintext
171 lines
4.2 KiB
Plaintext
/*
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* Copyright (c) 2016-2017 Fuzhou Rockchip Electronics Co., Ltd
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*
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* This file is dual-licensed: you can use it either under the terms
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* of the GPL or the X11 license, at your option. Note that this dual
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* licensing only applies to this file, and not this project as a
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* whole.
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*
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* a) This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* Or, alternatively,
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*
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* b) Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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/ {
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cluster0_opp: opp-table0 {
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compatible = "operating-points-v2";
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opp-shared;
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opp00 {
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opp-hz = /bits/ 64 <408000000>;
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opp-microvolt = <800000>;
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clock-latency-ns = <40000>;
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};
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opp01 {
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opp-hz = /bits/ 64 <600000000>;
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opp-microvolt = <800000>;
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};
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opp02 {
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opp-hz = /bits/ 64 <816000000>;
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opp-microvolt = <850000>;
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};
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opp03 {
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opp-hz = /bits/ 64 <1008000000>;
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opp-microvolt = <925000>;
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};
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opp04 {
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opp-hz = /bits/ 64 <1200000000>;
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opp-microvolt = <1000000>;
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};
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opp05 {
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opp-hz = /bits/ 64 <1416000000>;
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opp-microvolt = <1125000>;
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};
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};
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cluster1_opp: opp-table1 {
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compatible = "operating-points-v2";
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opp-shared;
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opp00 {
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opp-hz = /bits/ 64 <408000000>;
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opp-microvolt = <800000>;
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clock-latency-ns = <40000>;
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};
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opp01 {
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opp-hz = /bits/ 64 <600000000>;
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opp-microvolt = <800000>;
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};
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opp02 {
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opp-hz = /bits/ 64 <816000000>;
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opp-microvolt = <825000>;
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};
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opp03 {
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opp-hz = /bits/ 64 <1008000000>;
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opp-microvolt = <875000>;
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};
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opp04 {
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opp-hz = /bits/ 64 <1200000000>;
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opp-microvolt = <950000>;
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};
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opp05 {
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opp-hz = /bits/ 64 <1416000000>;
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opp-microvolt = <1025000>;
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};
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opp06 {
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opp-hz = /bits/ 64 <1608000000>;
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opp-microvolt = <1100000>;
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};
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opp07 {
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opp-hz = /bits/ 64 <1800000000>;
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opp-microvolt = <1200000>;
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};
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};
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gpu_opp_table: opp-table2 {
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compatible = "operating-points-v2";
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opp00 {
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opp-hz = /bits/ 64 <200000000>;
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opp-microvolt = <800000>;
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};
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opp01 {
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opp-hz = /bits/ 64 <297000000>;
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opp-microvolt = <800000>;
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};
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opp02 {
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opp-hz = /bits/ 64 <400000000>;
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opp-microvolt = <825000>;
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};
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opp03 {
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opp-hz = /bits/ 64 <500000000>;
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opp-microvolt = <875000>;
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};
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opp04 {
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opp-hz = /bits/ 64 <600000000>;
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opp-microvolt = <925000>;
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};
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opp05 {
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opp-hz = /bits/ 64 <800000000>;
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opp-microvolt = <1100000>;
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};
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};
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};
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&cpu_l0 {
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operating-points-v2 = <&cluster0_opp>;
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};
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&cpu_l1 {
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operating-points-v2 = <&cluster0_opp>;
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};
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&cpu_l2 {
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operating-points-v2 = <&cluster0_opp>;
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};
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&cpu_l3 {
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operating-points-v2 = <&cluster0_opp>;
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};
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&cpu_b0 {
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operating-points-v2 = <&cluster1_opp>;
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};
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&cpu_b1 {
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operating-points-v2 = <&cluster1_opp>;
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};
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&gpu {
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operating-points-v2 = <&gpu_opp_table>;
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};
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