1 /* 2 * (C) Copyright 2008-2017 Fuzhou Rockchip Electronics Co., Ltd 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #include <clk.h> 8 #include <config.h> 9 #include <common.h> 10 #include <errno.h> 11 #include <malloc.h> 12 #include <asm/unaligned.h> 13 #include <linux/list.h> 14 #include <dm/device.h> 15 #include <dm.h> 16 #include <dm/device-internal.h> 17 #include <dm/lists.h> 18 19 #include "rockchip_display.h" 20 #include "rockchip_crtc.h" 21 #include "rockchip_connector.h" 22 23 static const struct udevice_id rockchip_vp_ids[] = { 24 { .compatible = "rockchip-vp" }, 25 { } 26 }; 27 28 U_BOOT_DRIVER(rockchip_vp) = { 29 .name = "rockchip-vp", 30 .id = UCLASS_VIDEO_CRTC, 31 .of_match = rockchip_vp_ids, 32 }; 33 34 static const struct rockchip_crtc rk3036_vop_data = { 35 .funcs = &rockchip_vop_funcs, 36 .data = &rk3036_vop, 37 }; 38 39 static const struct rockchip_crtc rv1106_vop_data = { 40 .funcs = &rockchip_vop_funcs, 41 .data = &rv1106_vop, 42 }; 43 44 static const struct rockchip_crtc rv1108_vop_data = { 45 .funcs = &rockchip_vop_funcs, 46 .data = &rv1108_vop, 47 }; 48 49 static const struct rockchip_crtc rv1126_vop_data = { 50 .funcs = &rockchip_vop_funcs, 51 .data = &rv1126_vop, 52 }; 53 54 static const struct rockchip_crtc px30_vop_lit_data = { 55 .funcs = &rockchip_vop_funcs, 56 .data = &px30_vop_lit, 57 }; 58 59 static const struct rockchip_crtc px30_vop_big_data = { 60 .funcs = &rockchip_vop_funcs, 61 .data = &px30_vop_big, 62 }; 63 64 static const struct rockchip_crtc rk3308_vop_data = { 65 .funcs = &rockchip_vop_funcs, 66 .data = &rk3308_vop, 67 }; 68 69 static const struct rockchip_crtc rk1808_vop_data = { 70 .funcs = &rockchip_vop_funcs, 71 .data = &rk1808_vop, 72 }; 73 74 static const struct rockchip_crtc rk3288_vop_big_data = { 75 .funcs = &rockchip_vop_funcs, 76 .data = &rk3288_vop_big, 77 }; 78 79 static const struct rockchip_crtc rk3288_vop_lit_data = { 80 .funcs = &rockchip_vop_funcs, 81 .data = &rk3288_vop_lit, 82 }; 83 84 static const struct rockchip_crtc rk3368_vop_data = { 85 .funcs = &rockchip_vop_funcs, 86 .data = &rk3368_vop, 87 }; 88 89 static const struct rockchip_crtc rk3366_vop_data = { 90 .funcs = &rockchip_vop_funcs, 91 .data = &rk3366_vop, 92 }; 93 94 static const struct rockchip_crtc rk3399_vop_big_data = { 95 .funcs = &rockchip_vop_funcs, 96 .data = &rk3399_vop_big, 97 }; 98 99 static const struct rockchip_crtc rk3399_vop_lit_data = { 100 .funcs = &rockchip_vop_funcs, 101 .data = &rk3399_vop_lit, 102 }; 103 104 static const struct rockchip_crtc rk322x_vop_data = { 105 .funcs = &rockchip_vop_funcs, 106 .data = &rk322x_vop, 107 }; 108 109 static const struct rockchip_crtc rk3328_vop_data = { 110 .funcs = &rockchip_vop_funcs, 111 .data = &rk3328_vop, 112 }; 113 114 static const struct rockchip_crtc rk3568_vop_data = { 115 .funcs = &rockchip_vop2_funcs, 116 .data = &rk3568_vop, 117 }; 118 119 static const struct rockchip_crtc rk3588_vop_data = { 120 .funcs = &rockchip_vop2_funcs, 121 .data = &rk3588_vop, 122 }; 123 124 static const struct udevice_id rockchip_vop_ids[] = { 125 { 126 .compatible = "rockchip,rk3036-vop", 127 .data = (ulong)&rk3036_vop_data, 128 }, { 129 .compatible = "rockchip,rv1108-vop", 130 .data = (ulong)&rv1108_vop_data, 131 }, { 132 .compatible = "rockchip,rv1106-vop", 133 .data = (ulong)&rv1106_vop_data, 134 }, { 135 .compatible = "rockchip,rv1126-vop", 136 .data = (ulong)&rv1126_vop_data, 137 }, { 138 .compatible = "rockchip,rk3126-vop", 139 .data = (ulong)&rk3036_vop_data, 140 }, { 141 .compatible = "rockchip,px30-vop-lit", 142 .data = (ulong)&px30_vop_lit_data, 143 }, { 144 .compatible = "rockchip,px30-vop-big", 145 .data = (ulong)&px30_vop_big_data, 146 }, { 147 .compatible = "rockchip,rk3308-vop", 148 .data = (ulong)&rk3308_vop_data, 149 }, { 150 .compatible = "rockchip,rk1808-vop-lit", 151 .data = (ulong)&rk1808_vop_data, 152 }, { 153 .compatible = "rockchip,rk3288-vop-big", 154 .data = (ulong)&rk3288_vop_big_data, 155 }, { 156 .compatible = "rockchip,rk3288-vop-lit", 157 .data = (ulong)&rk3288_vop_lit_data, 158 }, { 159 .compatible = "rockchip,rk3368-vop", 160 .data = (ulong)&rk3368_vop_data, 161 }, { 162 .compatible = "rockchip,rk3366-vop", 163 .data = (ulong)&rk3366_vop_data, 164 }, { 165 .compatible = "rockchip,rk3399-vop-big", 166 .data = (ulong)&rk3399_vop_big_data, 167 }, { 168 .compatible = "rockchip,rk3399-vop-lit", 169 .data = (ulong)&rk3399_vop_lit_data, 170 }, { 171 .compatible = "rockchip,rk322x-vop", 172 .data = (ulong)&rk322x_vop_data, 173 }, { 174 .compatible = "rockchip,rk3328-vop", 175 .data = (ulong)&rk3328_vop_data, 176 }, { 177 .compatible = "rockchip,rk3568-vop", 178 .data = (ulong)&rk3568_vop_data, 179 }, { 180 .compatible = "rockchip,rk3588-vop", 181 .data = (ulong)&rk3588_vop_data, 182 }, { } 183 }; 184 185 static int rockchip_vop_probe(struct udevice *dev) 186 { 187 struct udevice *child; 188 int ret; 189 190 for (device_find_first_child(dev, &child); 191 child; 192 device_find_next_child(&child)) { 193 ret = device_probe(child); 194 if (ret) 195 return ret; 196 197 ret = clk_set_defaults(child); 198 if (ret) 199 return ret; 200 } 201 202 return 0; 203 } 204 205 static int rockchip_vop_bind(struct udevice *dev) 206 { 207 ofnode ports, node; 208 int ret; 209 210 ports = dev_read_subnode(dev, "ports"); 211 if (!ofnode_valid(ports)) 212 return 0; 213 214 ofnode_for_each_subnode(node, ports) { 215 const char *name = ofnode_get_name(node); 216 217 ret = device_bind_driver_to_node(dev, "rockchip-vp", name, 218 node, NULL); 219 if (ret) { 220 dev_err(dev, "unable to bind vp device node: %d\n", ret); 221 return ret; 222 } 223 } 224 225 return 0; 226 } 227 228 U_BOOT_DRIVER(rockchip_vop) = { 229 .name = "rockchip-vop", 230 .id = UCLASS_VIDEO_CRTC, 231 .of_match = rockchip_vop_ids, 232 .bind = rockchip_vop_bind, 233 .probe = rockchip_vop_probe, 234 }; 235 236 UCLASS_DRIVER(rockchip_crtc) = { 237 .id = UCLASS_VIDEO_CRTC, 238 .name = "CRTC", 239 }; 240