cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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clk-mt8192-venc.c (1370B)

      1// SPDX-License-Identifier: GPL-2.0-only
      2//
      3// Copyright (c) 2021 MediaTek Inc.
      4// Author: Chun-Jie Chen <chun-jie.chen@mediatek.com>
      5
      6#include <linux/clk-provider.h>
      7#include <linux/of_device.h>
      8#include <linux/platform_device.h>
      9
     10#include "clk-mtk.h"
     11#include "clk-gate.h"
     12
     13#include <dt-bindings/clock/mt8192-clk.h>
     14
     15static const struct mtk_gate_regs venc_cg_regs = {
     16	.set_ofs = 0x4,
     17	.clr_ofs = 0x8,
     18	.sta_ofs = 0x0,
     19};
     20
     21#define GATE_VENC(_id, _name, _parent, _shift)	\
     22	GATE_MTK(_id, _name, _parent, &venc_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
     23
     24static const struct mtk_gate venc_clks[] = {
     25	GATE_VENC(CLK_VENC_SET0_LARB, "venc_set0_larb", "venc_sel", 0),
     26	GATE_VENC(CLK_VENC_SET1_VENC, "venc_set1_venc", "venc_sel", 4),
     27	GATE_VENC(CLK_VENC_SET2_JPGENC, "venc_set2_jpgenc", "venc_sel", 8),
     28	GATE_VENC(CLK_VENC_SET5_GALS, "venc_set5_gals", "venc_sel", 28),
     29};
     30
     31static const struct mtk_clk_desc venc_desc = {
     32	.clks = venc_clks,
     33	.num_clks = ARRAY_SIZE(venc_clks),
     34};
     35
     36static const struct of_device_id of_match_clk_mt8192_venc[] = {
     37	{
     38		.compatible = "mediatek,mt8192-vencsys",
     39		.data = &venc_desc,
     40	}, {
     41		/* sentinel */
     42	}
     43};
     44
     45static struct platform_driver clk_mt8192_venc_drv = {
     46	.probe = mtk_clk_simple_probe,
     47	.driver = {
     48		.name = "clk-mt8192-venc",
     49		.of_match_table = of_match_clk_mt8192_venc,
     50	},
     51};
     52
     53builtin_platform_driver(clk_mt8192_venc_drv);