// SPDX-License-Identifier: GPL-2.0-only
//
// Copyright (c) 2021 MediaTek Inc.
// Author: Chun-Jie Chen <chun-jie.chen@mediatek.com>
#include "clk-gate.h"
#include "clk-mtk.h"
#include <dt-bindings/clock/mt8195-clk.h>
#include <linux/clk-provider.h>
#include <linux/platform_device.h>
static const struct mtk_gate_regs vdo1_0_cg_regs = {
.set_ofs = 0 x104,
.clr_ofs = 0 x108,
.sta_ofs = 0 x100,
};
static const struct mtk_gate_regs vdo1_1_cg_regs = {
.set_ofs = 0 x124,
.clr_ofs = 0 x128,
.sta_ofs = 0 x120,
};
static const struct mtk_gate_regs vdo1_2_cg_regs = {
.set_ofs = 0 x134,
.clr_ofs = 0 x138,
.sta_ofs = 0 x130,
};
static const struct mtk_gate_regs vdo1_3_cg_regs = {
.set_ofs = 0 x144,
.clr_ofs = 0 x148,
.sta_ofs = 0 x140,
};
static const struct mtk_gate_regs vdo1_4_cg_regs = {
.set_ofs = 0 x400,
.clr_ofs = 0 x400,
.sta_ofs = 0 x400,
};
#define GATE_VDO1_0(_id, _name, _parent, _shift) \
GATE_MTK(_id, _name, _parent, &vdo1_0_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
#define GATE_VDO1_1(_id, _name, _parent, _shift) \
GATE_MTK(_id, _name, _parent, &vdo1_1_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
#define GATE_VDO1_2(_id, _name, _parent, _shift) \
GATE_MTK(_id, _name, _parent, &vdo1_2_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
#define GATE_VDO1_2_FLAGS(_id, _name, _parent, _shift, _flags) \
GATE_MTK_FLAGS(_id, _name, _parent, &vdo1_2_cg_regs, _shift, \
&mtk_clk_gate_ops_setclr, _flags)
#define GATE_VDO1_3(_id, _name, _parent, _shift) \
GATE_MTK(_id, _name, _parent, &vdo1_3_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
#define GATE_VDO1_4(_id, _name, _parent, _shift) \
GATE_MTK(_id, _name, _parent, &vdo1_4_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
static const struct mtk_gate vdo1_clks[] = {
/* VDO1_0 */
GATE_VDO1_0(CLK_VDO1_SMI_LARB2, "vdo1_smi_larb2" , "top_vpp" , 0 ),
GATE_VDO1_0(CLK_VDO1_SMI_LARB3, "vdo1_smi_larb3" , "top_vpp" , 1 ),
GATE_VDO1_0(CLK_VDO1_GALS, "vdo1_gals" , "top_vpp" , 2 ),
GATE_VDO1_0(CLK_VDO1_FAKE_ENG0, "vdo1_fake_eng0" , "top_vpp" , 3 ),
GATE_VDO1_0(CLK_VDO1_FAKE_ENG, "vdo1_fake_eng" , "top_vpp" , 4 ),
GATE_VDO1_0(CLK_VDO1_MDP_RDMA0, "vdo1_mdp_rdma0" , "top_vpp" , 5 ),
GATE_VDO1_0(CLK_VDO1_MDP_RDMA1, "vdo1_mdp_rdma1" , "top_vpp" , 6 ),
GATE_VDO1_0(CLK_VDO1_MDP_RDMA2, "vdo1_mdp_rdma2" , "top_vpp" , 7 ),
GATE_VDO1_0(CLK_VDO1_MDP_RDMA3, "vdo1_mdp_rdma3" , "top_vpp" , 8 ),
GATE_VDO1_0(CLK_VDO1_VPP_MERGE0, "vdo1_vpp_merge0" , "top_vpp" , 9 ),
GATE_VDO1_0(CLK_VDO1_VPP_MERGE1, "vdo1_vpp_merge1" , "top_vpp" , 10 ),
GATE_VDO1_0(CLK_VDO1_VPP_MERGE2, "vdo1_vpp_merge2" , "top_vpp" , 11 ),
GATE_VDO1_0(CLK_VDO1_VPP_MERGE3, "vdo1_vpp_merge3" , "top_vpp" , 12 ),
GATE_VDO1_0(CLK_VDO1_VPP_MERGE4, "vdo1_vpp_merge4" , "top_vpp" , 13 ),
GATE_VDO1_0(CLK_VDO1_VPP2_TO_VDO1_DL_ASYNC, "vdo1_vpp2_to_vdo1_dl_async" , "top_vpp" , 14 ),
GATE_VDO1_0(CLK_VDO1_VPP3_TO_VDO1_DL_ASYNC, "vdo1_vpp3_to_vdo1_dl_async" , "top_vpp" , 15 ),
GATE_VDO1_0(CLK_VDO1_DISP_MUTEX, "vdo1_disp_mutex" , "top_vpp" , 16 ),
GATE_VDO1_0(CLK_VDO1_MDP_RDMA4, "vdo1_mdp_rdma4" , "top_vpp" , 17 ),
GATE_VDO1_0(CLK_VDO1_MDP_RDMA5, "vdo1_mdp_rdma5" , "top_vpp" , 18 ),
GATE_VDO1_0(CLK_VDO1_MDP_RDMA6, "vdo1_mdp_rdma6" , "top_vpp" , 19 ),
GATE_VDO1_0(CLK_VDO1_MDP_RDMA7, "vdo1_mdp_rdma7" , "top_vpp" , 20 ),
GATE_VDO1_0(CLK_VDO1_DP_INTF0_MM, "vdo1_dp_intf0_mm" , "top_vpp" , 21 ),
GATE_VDO1_0(CLK_VDO1_DPI0_MM, "vdo1_dpi0_mm" , "top_vpp" , 22 ),
GATE_VDO1_0(CLK_VDO1_DPI1_MM, "vdo1_dpi1_mm" , "top_vpp" , 23 ),
GATE_VDO1_0(CLK_VDO1_DISP_MONITOR, "vdo1_disp_monitor" , "top_vpp" , 24 ),
GATE_VDO1_0(CLK_VDO1_MERGE0_DL_ASYNC, "vdo1_merge0_dl_async" , "top_vpp" , 25 ),
GATE_VDO1_0(CLK_VDO1_MERGE1_DL_ASYNC, "vdo1_merge1_dl_async" , "top_vpp" , 26 ),
GATE_VDO1_0(CLK_VDO1_MERGE2_DL_ASYNC, "vdo1_merge2_dl_async" , "top_vpp" , 27 ),
GATE_VDO1_0(CLK_VDO1_MERGE3_DL_ASYNC, "vdo1_merge3_dl_async" , "top_vpp" , 28 ),
GATE_VDO1_0(CLK_VDO1_MERGE4_DL_ASYNC, "vdo1_merge4_dl_async" , "top_vpp" , 29 ),
GATE_VDO1_0(CLK_VDO1_VDO0_DSC_TO_VDO1_DL_ASYNC, "vdo1_vdo0_dsc_to_vdo1_dl_async" ,
"top_vpp" , 30 ),
GATE_VDO1_0(CLK_VDO1_VDO0_MERGE_TO_VDO1_DL_ASYNC, "vdo1_vdo0_merge_to_vdo1_dl_async" ,
"top_vpp" , 31 ),
/* VDO1_1 */
GATE_VDO1_1(CLK_VDO1_HDR_VDO_FE0, "vdo1_hdr_vdo_fe0" , "top_vpp" , 0 ),
GATE_VDO1_1(CLK_VDO1_HDR_GFX_FE0, "vdo1_hdr_gfx_fe0" , "top_vpp" , 1 ),
GATE_VDO1_1(CLK_VDO1_HDR_VDO_BE, "vdo1_hdr_vdo_be" , "top_vpp" , 2 ),
GATE_VDO1_1(CLK_VDO1_HDR_VDO_FE1, "vdo1_hdr_vdo_fe1" , "top_vpp" , 16 ),
GATE_VDO1_1(CLK_VDO1_HDR_GFX_FE1, "vdo1_hdr_gfx_fe1" , "top_vpp" , 17 ),
GATE_VDO1_1(CLK_VDO1_DISP_MIXER, "vdo1_disp_mixer" , "top_vpp" , 18 ),
GATE_VDO1_1(CLK_VDO1_HDR_VDO_FE0_DL_ASYNC, "vdo1_hdr_vdo_fe0_dl_async" , "top_vpp" , 19 ),
GATE_VDO1_1(CLK_VDO1_HDR_VDO_FE1_DL_ASYNC, "vdo1_hdr_vdo_fe1_dl_async" , "top_vpp" , 20 ),
GATE_VDO1_1(CLK_VDO1_HDR_GFX_FE0_DL_ASYNC, "vdo1_hdr_gfx_fe0_dl_async" , "top_vpp" , 21 ),
GATE_VDO1_1(CLK_VDO1_HDR_GFX_FE1_DL_ASYNC, "vdo1_hdr_gfx_fe1_dl_async" , "top_vpp" , 22 ),
GATE_VDO1_1(CLK_VDO1_HDR_VDO_BE_DL_ASYNC, "vdo1_hdr_vdo_be_dl_async" , "top_vpp" , 23 ),
/* VDO1_2 */
GATE_VDO1_2(CLK_VDO1_DPI0, "vdo1_dpi0" , "top_vpp" , 0 ),
GATE_VDO1_2(CLK_VDO1_DISP_MONITOR_DPI0, "vdo1_disp_monitor_dpi0" , "top_vpp" , 1 ),
GATE_VDO1_2(CLK_VDO1_DPI1, "vdo1_dpi1" , "top_vpp" , 8 ),
GATE_VDO1_2(CLK_VDO1_DISP_MONITOR_DPI1, "vdo1_disp_monitor_dpi1" , "top_vpp" , 9 ),
GATE_VDO1_2_FLAGS(CLK_VDO1_DPINTF, "vdo1_dpintf" , "top_dp" , 16 , CLK_SET_RATE_PARENT),
GATE_VDO1_2(CLK_VDO1_DISP_MONITOR_DPINTF, "vdo1_disp_monitor_dpintf" , "top_vpp" , 17 ),
/* VDO1_3 */
GATE_VDO1_3(CLK_VDO1_26M_SLOW, "vdo1_26m_slow" , "clk26m" , 8 ),
/* VDO1_4 */
GATE_VDO1_4(CLK_VDO1_DPI1_HDMI, "vdo1_dpi1_hdmi" , "hdmi_txpll" , 0 ),
};
static const struct mtk_clk_desc vdo1_desc = {
.clks = vdo1_clks,
.num_clks = ARRAY_SIZE(vdo1_clks),
};
static const struct platform_device_id clk_mt8195_vdo1_id_table[] = {
{ .name = "clk-mt8195-vdo1" , .driver_data = (kernel_ulong_t)&vdo1_desc },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(platform, clk_mt8195_vdo1_id_table);
static struct platform_driver clk_mt8195_vdo1_drv = {
.probe = mtk_clk_pdev_probe,
.remove = mtk_clk_pdev_remove,
.driver = {
.name = "clk-mt8195-vdo1" ,
},
.id_table = clk_mt8195_vdo1_id_table,
};
module_platform_driver(clk_mt8195_vdo1_drv);
MODULE_DESCRIPTION("MediaTek MT8195 Video Output 1 clocks driver" );
MODULE_LICENSE("GPL" );
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(vorverarbeitet am 2026-06-07)
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