// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2025 MediaTek Inc. * Guangjie Song * Copyright (c) 2025 Collabora Ltd. * Laura Nao */ #include #include #include #include #include #include "clk-gate.h" #include "clk-mtk.h" static const struct mtk_gate_regs mdp0_cg_regs = { .set_ofs = 0x104, .clr_ofs = 0x108, .sta_ofs = 0x100, }; static const struct mtk_gate_regs mdp1_cg_regs = { .set_ofs = 0x114, .clr_ofs = 0x118, .sta_ofs = 0x110, }; static const struct mtk_gate_regs mdp2_cg_regs = { .set_ofs = 0x124, .clr_ofs = 0x128, .sta_ofs = 0x120, }; #define GATE_MDP0(_id, _name, _parent, _shift) { \ .id = _id, \ .name = _name, \ .parent_name = _parent, \ .regs = &mdp0_cg_regs, \ .shift = _shift, \ .flags = CLK_OPS_PARENT_ENABLE, \ .ops = &mtk_clk_gate_ops_setclr, \ } #define GATE_MDP1(_id, _name, _parent, _shift) { \ .id = _id, \ .name = _name, \ .parent_name = _parent, \ .regs = &mdp1_cg_regs, \ .shift = _shift, \ .ops = &mtk_clk_gate_ops_setclr, \ } #define GATE_MDP2(_id, _name, _parent, _shift) { \ .id = _id, \ .name = _name, \ .parent_name = _parent, \ .regs = &mdp2_cg_regs, \ .shift = _shift, \ .flags = CLK_OPS_PARENT_ENABLE, \ .ops = &mtk_clk_gate_ops_setclr, \ } static const struct mtk_gate mdp1_clks[] = { /* MDP1-0 */ GATE_MDP0(CLK_MDP1_MDP_MUTEX0, "mdp1_mdp_mutex0", "mdp", 0), GATE_MDP0(CLK_MDP1_SMI0, "mdp1_smi0", "mdp", 1), GATE_MDP0(CLK_MDP1_APB_BUS, "mdp1_apb_bus", "mdp", 2), GATE_MDP0(CLK_MDP1_MDP_RDMA0, "mdp1_mdp_rdma0", "mdp", 3), GATE_MDP0(CLK_MDP1_MDP_RDMA1, "mdp1_mdp_rdma1", "mdp", 4), GATE_MDP0(CLK_MDP1_MDP_RDMA2, "mdp1_mdp_rdma2", "mdp", 5), GATE_MDP0(CLK_MDP1_MDP_BIRSZ0, "mdp1_mdp_birsz0", "mdp", 6), GATE_MDP0(CLK_MDP1_MDP_HDR0, "mdp1_mdp_hdr0", "mdp", 7), GATE_MDP0(CLK_MDP1_MDP_AAL0, "mdp1_mdp_aal0", "mdp", 8), GATE_MDP0(CLK_MDP1_MDP_RSZ0, "mdp1_mdp_rsz0", "mdp", 9), GATE_MDP0(CLK_MDP1_MDP_RSZ2, "mdp1_mdp_rsz2", "mdp", 10), GATE_MDP0(CLK_MDP1_MDP_TDSHP0, "mdp1_mdp_tdshp0", "mdp", 11), GATE_MDP0(CLK_MDP1_MDP_COLOR0, "mdp1_mdp_color0", "mdp", 12), GATE_MDP0(CLK_MDP1_MDP_WROT0, "mdp1_mdp_wrot0", "mdp", 13), GATE_MDP0(CLK_MDP1_MDP_WROT1, "mdp1_mdp_wrot1", "mdp", 14), GATE_MDP0(CLK_MDP1_MDP_WROT2, "mdp1_mdp_wrot2", "mdp", 15), GATE_MDP0(CLK_MDP1_MDP_FAKE_ENG0, "mdp1_mdp_fake_eng0", "mdp", 16), GATE_MDP0(CLK_MDP1_APB_DB, "mdp1_apb_db", "mdp", 17), GATE_MDP0(CLK_MDP1_MDP_DLI_ASYNC0, "mdp1_mdp_dli_async0", "mdp", 18), GATE_MDP0(CLK_MDP1_MDP_DLI_ASYNC1, "mdp1_mdp_dli_async1", "mdp", 19), GATE_MDP0(CLK_MDP1_MDP_DLO_ASYNC0, "mdp1_mdp_dlo_async0", "mdp", 20), GATE_MDP0(CLK_MDP1_MDP_DLO_ASYNC1, "mdp1_mdp_dlo_async1", "mdp", 21), GATE_MDP0(CLK_MDP1_MDP_DLI_ASYNC2, "mdp1_mdp_dli_async2", "mdp", 22), GATE_MDP0(CLK_MDP1_MDP_DLO_ASYNC2, "mdp1_mdp_dlo_async2", "mdp", 23), GATE_MDP0(CLK_MDP1_MDP_DLO_ASYNC3, "mdp1_mdp_dlo_async3", "mdp", 24), GATE_MDP0(CLK_MDP1_IMG_DL_ASYNC0, "mdp1_img_dl_async0", "mdp", 25), GATE_MDP0(CLK_MDP1_MDP_RROT0, "mdp1_mdp_rrot0", "mdp", 26), GATE_MDP0(CLK_MDP1_MDP_MERGE0, "mdp1_mdp_merge0", "mdp", 27), GATE_MDP0(CLK_MDP1_MDP_C3D0, "mdp1_mdp_c3d0", "mdp", 28), GATE_MDP0(CLK_MDP1_MDP_FG0, "mdp1_mdp_fg0", "mdp", 29), GATE_MDP0(CLK_MDP1_MDP_CLA2, "mdp1_mdp_cla2", "mdp", 30), GATE_MDP0(CLK_MDP1_MDP_DLO_ASYNC4, "mdp1_mdp_dlo_async4", "mdp", 31), /* MDP1-1 */ GATE_MDP1(CLK_MDP1_VPP_RSZ0, "mdp1_vpp_rsz0", "mdp", 0), GATE_MDP1(CLK_MDP1_VPP_RSZ1, "mdp1_vpp_rsz1", "mdp", 1), GATE_MDP1(CLK_MDP1_MDP_DLO_ASYNC5, "mdp1_mdp_dlo_async5", "mdp", 2), GATE_MDP1(CLK_MDP1_IMG0, "mdp1_img0", "mdp", 3), GATE_MDP1(CLK_MDP1_F26M, "mdp1_f26m", "clk26m", 27), /* MDP1-2 */ GATE_MDP2(CLK_MDP1_IMG_DL_RELAY0, "mdp1_img_dl_relay0", "mdp", 0), GATE_MDP2(CLK_MDP1_IMG_DL_RELAY1, "mdp1_img_dl_relay1", "mdp", 8), }; static const struct mtk_clk_desc mdp1_mcd = { .clks = mdp1_clks, .num_clks = ARRAY_SIZE(mdp1_clks), .need_runtime_pm = true, }; static const struct mtk_gate mdp_clks[] = { /* MDP0 */ GATE_MDP0(CLK_MDP_MDP_MUTEX0, "mdp_mdp_mutex0", "mdp", 0), GATE_MDP0(CLK_MDP_SMI0, "mdp_smi0", "mdp", 1), GATE_MDP0(CLK_MDP_APB_BUS, "mdp_apb_bus", "mdp", 2), GATE_MDP0(CLK_MDP_MDP_RDMA0, "mdp_mdp_rdma0", "mdp", 3), GATE_MDP0(CLK_MDP_MDP_RDMA1, "mdp_mdp_rdma1", "mdp", 4), GATE_MDP0(CLK_MDP_MDP_RDMA2, "mdp_mdp_rdma2", "mdp", 5), GATE_MDP0(CLK_MDP_MDP_BIRSZ0, "mdp_mdp_birsz0", "mdp", 6), GATE_MDP0(CLK_MDP_MDP_HDR0, "mdp_mdp_hdr0", "mdp", 7), GATE_MDP0(CLK_MDP_MDP_AAL0, "mdp_mdp_aal0", "mdp", 8), GATE_MDP0(CLK_MDP_MDP_RSZ0, "mdp_mdp_rsz0", "mdp", 9), GATE_MDP0(CLK_MDP_MDP_RSZ2, "mdp_mdp_rsz2", "mdp", 10), GATE_MDP0(CLK_MDP_MDP_TDSHP0, "mdp_mdp_tdshp0", "mdp", 11), GATE_MDP0(CLK_MDP_MDP_COLOR0, "mdp_mdp_color0", "mdp", 12), GATE_MDP0(CLK_MDP_MDP_WROT0, "mdp_mdp_wrot0", "mdp", 13), GATE_MDP0(CLK_MDP_MDP_WROT1, "mdp_mdp_wrot1", "mdp", 14), GATE_MDP0(CLK_MDP_MDP_WROT2, "mdp_mdp_wrot2", "mdp", 15), GATE_MDP0(CLK_MDP_MDP_FAKE_ENG0, "mdp_mdp_fake_eng0", "mdp", 16), GATE_MDP0(CLK_MDP_APB_DB, "mdp_apb_db", "mdp", 17), GATE_MDP0(CLK_MDP_MDP_DLI_ASYNC0, "mdp_mdp_dli_async0", "mdp", 18), GATE_MDP0(CLK_MDP_MDP_DLI_ASYNC1, "mdp_mdp_dli_async1", "mdp", 19), GATE_MDP0(CLK_MDP_MDP_DLO_ASYNC0, "mdp_mdp_dlo_async0", "mdp", 20), GATE_MDP0(CLK_MDP_MDP_DLO_ASYNC1, "mdp_mdp_dlo_async1", "mdp", 21), GATE_MDP0(CLK_MDP_MDP_DLI_ASYNC2, "mdp_mdp_dli_async2", "mdp", 22), GATE_MDP0(CLK_MDP_MDP_DLO_ASYNC2, "mdp_mdp_dlo_async2", "mdp", 23), GATE_MDP0(CLK_MDP_MDP_DLO_ASYNC3, "mdp_mdp_dlo_async3", "mdp", 24), GATE_MDP0(CLK_MDP_IMG_DL_ASYNC0, "mdp_img_dl_async0", "mdp", 25), GATE_MDP0(CLK_MDP_MDP_RROT0, "mdp_mdp_rrot0", "mdp", 26), GATE_MDP0(CLK_MDP_MDP_MERGE0, "mdp_mdp_merge0", "mdp", 27), GATE_MDP0(CLK_MDP_MDP_C3D0, "mdp_mdp_c3d0", "mdp", 28), GATE_MDP0(CLK_MDP_MDP_FG0, "mdp_mdp_fg0", "mdp", 29), GATE_MDP0(CLK_MDP_MDP_CLA2, "mdp_mdp_cla2", "mdp", 30), GATE_MDP0(CLK_MDP_MDP_DLO_ASYNC4, "mdp_mdp_dlo_async4", "mdp", 31), /* MDP1 */ GATE_MDP1(CLK_MDP_VPP_RSZ0, "mdp_vpp_rsz0", "mdp", 0), GATE_MDP1(CLK_MDP_VPP_RSZ1, "mdp_vpp_rsz1", "mdp", 1), GATE_MDP1(CLK_MDP_MDP_DLO_ASYNC5, "mdp_mdp_dlo_async5", "mdp", 2), GATE_MDP1(CLK_MDP_IMG0, "mdp_img0", "mdp", 3), GATE_MDP1(CLK_MDP_F26M, "mdp_f26m", "clk26m", 27), /* MDP2 */ GATE_MDP2(CLK_MDP_IMG_DL_RELAY0, "mdp_img_dl_relay0", "mdp", 0), GATE_MDP2(CLK_MDP_IMG_DL_RELAY1, "mdp_img_dl_relay1", "mdp", 8), }; static const struct mtk_clk_desc mdp_mcd = { .clks = mdp_clks, .num_clks = ARRAY_SIZE(mdp_clks), .need_runtime_pm = true, }; static const struct of_device_id of_match_clk_mt8196_mdpsys[] = { { .compatible = "mediatek,mt8196-mdpsys0", .data = &mdp_mcd }, { .compatible = "mediatek,mt8196-mdpsys1", .data = &mdp1_mcd }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, of_match_clk_mt8196_mdpsys); static struct platform_driver clk_mt8196_mdpsys_drv = { .probe = mtk_clk_simple_probe, .remove = mtk_clk_simple_remove, .driver = { .name = "clk-mt8196-mdpsys", .of_match_table = of_match_clk_mt8196_mdpsys, }, }; module_platform_driver(clk_mt8196_mdpsys_drv); MODULE_DESCRIPTION("MediaTek MT8196 Multimedia Data Path clocks driver"); MODULE_LICENSE("GPL");