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 #ifndef CONFIG_SPL_BUILD 24 static const struct udevice_id rockchip_vp_ids[] = { 25 { .compatible = "rockchip-vp" }, 26 { } 27 }; 28 29 U_BOOT_DRIVER(rockchip_vp) = { 30 .name = "rockchip-vp", 31 .id = UCLASS_VIDEO_CRTC, 32 .of_match = rockchip_vp_ids, 33 }; 34 35 static const struct rockchip_crtc rk3036_vop_data = { 36 .funcs = &rockchip_vop_funcs, 37 .data = &rk3036_vop, 38 }; 39 40 static const struct rockchip_crtc rv1106_vop_data = { 41 .funcs = &rockchip_vop_funcs, 42 .data = &rv1106_vop, 43 }; 44 45 static const struct rockchip_crtc rv1108_vop_data = { 46 .funcs = &rockchip_vop_funcs, 47 .data = &rv1108_vop, 48 }; 49 50 static const struct rockchip_crtc rv1126_vop_data = { 51 .funcs = &rockchip_vop_funcs, 52 .data = &rv1126_vop, 53 }; 54 55 static const struct rockchip_crtc px30_vop_lit_data = { 56 .funcs = &rockchip_vop_funcs, 57 .data = &px30_vop_lit, 58 }; 59 60 static const struct rockchip_crtc px30_vop_big_data = { 61 .funcs = &rockchip_vop_funcs, 62 .data = &px30_vop_big, 63 }; 64 65 static const struct rockchip_crtc rk3308_vop_data = { 66 .funcs = &rockchip_vop_funcs, 67 .data = &rk3308_vop, 68 }; 69 70 static const struct rockchip_crtc rk1808_vop_data = { 71 .funcs = &rockchip_vop_funcs, 72 .data = &rk1808_vop, 73 }; 74 75 static const struct rockchip_crtc rk3288_vop_big_data = { 76 .funcs = &rockchip_vop_funcs, 77 .data = &rk3288_vop_big, 78 }; 79 80 static const struct rockchip_crtc rk3288_vop_lit_data = { 81 .funcs = &rockchip_vop_funcs, 82 .data = &rk3288_vop_lit, 83 }; 84 85 static const struct rockchip_crtc rk3368_vop_data = { 86 .funcs = &rockchip_vop_funcs, 87 .data = &rk3368_vop, 88 }; 89 90 static const struct rockchip_crtc rk3366_vop_data = { 91 .funcs = &rockchip_vop_funcs, 92 .data = &rk3366_vop, 93 }; 94 95 static const struct rockchip_crtc rk3399_vop_big_data = { 96 .funcs = &rockchip_vop_funcs, 97 .data = &rk3399_vop_big, 98 }; 99 100 static const struct rockchip_crtc rk3399_vop_lit_data = { 101 .funcs = &rockchip_vop_funcs, 102 .data = &rk3399_vop_lit, 103 }; 104 105 static const struct rockchip_crtc rk322x_vop_data = { 106 .funcs = &rockchip_vop_funcs, 107 .data = &rk322x_vop, 108 }; 109 110 static const struct rockchip_crtc rk3328_vop_data = { 111 .funcs = &rockchip_vop_funcs, 112 .data = &rk3328_vop, 113 }; 114 115 static const struct rockchip_crtc rk3506_vop_data = { 116 .funcs = &rockchip_vop_funcs, 117 .data = &rk3506_vop, 118 }; 119 120 static const struct rockchip_crtc rk3528_vop_data = { 121 .funcs = &rockchip_vop2_funcs, 122 .data = &rk3528_vop, 123 }; 124 125 static const struct rockchip_crtc rk3562_vop_data = { 126 .funcs = &rockchip_vop2_funcs, 127 .data = &rk3562_vop, 128 }; 129 130 static const struct rockchip_crtc rk3568_vop_data = { 131 .funcs = &rockchip_vop2_funcs, 132 .data = &rk3568_vop, 133 }; 134 135 static const struct rockchip_crtc rk3576_vop_data = { 136 .funcs = &rockchip_vop2_funcs, 137 .data = &rk3576_vop, 138 }; 139 140 static const struct rockchip_crtc rk3576_vop_lit_data = { 141 .funcs = &rockchip_vop_funcs, 142 .data = &rk3576_vop_lit, 143 }; 144 145 static const struct rockchip_crtc rk3588_vop_data = { 146 .funcs = &rockchip_vop2_funcs, 147 .data = &rk3588_vop, 148 }; 149 150 static const struct udevice_id rockchip_vop_ids[] = { 151 { 152 .compatible = "rockchip,rk3036-vop", 153 .data = (ulong)&rk3036_vop_data, 154 }, { 155 .compatible = "rockchip,rv1108-vop", 156 .data = (ulong)&rv1108_vop_data, 157 }, { 158 .compatible = "rockchip,rv1106-vop", 159 .data = (ulong)&rv1106_vop_data, 160 }, { 161 .compatible = "rockchip,rv1126-vop", 162 .data = (ulong)&rv1126_vop_data, 163 }, { 164 .compatible = "rockchip,rk3126-vop", 165 .data = (ulong)&rk3036_vop_data, 166 }, { 167 .compatible = "rockchip,px30-vop-lit", 168 .data = (ulong)&px30_vop_lit_data, 169 }, { 170 .compatible = "rockchip,px30-vop-big", 171 .data = (ulong)&px30_vop_big_data, 172 }, { 173 .compatible = "rockchip,rk3308-vop", 174 .data = (ulong)&rk3308_vop_data, 175 }, { 176 .compatible = "rockchip,rk1808-vop-lit", 177 .data = (ulong)&rk1808_vop_data, 178 }, { 179 .compatible = "rockchip,rk3288-vop-big", 180 .data = (ulong)&rk3288_vop_big_data, 181 }, { 182 .compatible = "rockchip,rk3288-vop-lit", 183 .data = (ulong)&rk3288_vop_lit_data, 184 }, { 185 .compatible = "rockchip,rk3368-vop", 186 .data = (ulong)&rk3368_vop_data, 187 }, { 188 .compatible = "rockchip,rk3366-vop", 189 .data = (ulong)&rk3366_vop_data, 190 }, { 191 .compatible = "rockchip,rk3399-vop-big", 192 .data = (ulong)&rk3399_vop_big_data, 193 }, { 194 .compatible = "rockchip,rk3399-vop-lit", 195 .data = (ulong)&rk3399_vop_lit_data, 196 }, { 197 .compatible = "rockchip,rk322x-vop", 198 .data = (ulong)&rk322x_vop_data, 199 }, { 200 .compatible = "rockchip,rk3328-vop", 201 .data = (ulong)&rk3328_vop_data, 202 }, { 203 .compatible = "rockchip,rk3506-vop", 204 .data = (ulong)&rk3506_vop_data, 205 }, { 206 .compatible = "rockchip,rk3528-vop", 207 .data = (ulong)&rk3528_vop_data, 208 }, { 209 .compatible = "rockchip,rk3562-vop", 210 .data = (ulong)&rk3562_vop_data, 211 }, { 212 .compatible = "rockchip,rk3568-vop", 213 .data = (ulong)&rk3568_vop_data, 214 }, { 215 .compatible = "rockchip,rk3576-vop", 216 .data = (ulong)&rk3576_vop_data, 217 }, { 218 .compatible = "rockchip,rk3576-vop-lit", 219 .data = (ulong)&rk3576_vop_lit_data, 220 }, { 221 .compatible = "rockchip,rk3588-vop", 222 .data = (ulong)&rk3588_vop_data, 223 }, { } 224 }; 225 226 static int rockchip_vop_probe(struct udevice *dev) 227 { 228 struct udevice *child; 229 int ret; 230 231 /* Process 'assigned-{clocks/clock-parents/clock-rates}' properties */ 232 ret = clk_set_defaults(dev); 233 if (ret) { 234 dev_err(dev, "%s clk_set_defaults failed %d\n", __func__, ret); 235 return ret; 236 } 237 238 for (device_find_first_child(dev, &child); 239 child; 240 device_find_next_child(&child)) { 241 ret = device_probe(child); 242 if (ret) 243 return ret; 244 245 ret = clk_set_defaults(child); 246 if (ret) 247 return ret; 248 } 249 250 return 0; 251 } 252 253 static int rockchip_vop_bind(struct udevice *dev) 254 { 255 ofnode ports, node; 256 int ret; 257 258 ports = dev_read_subnode(dev, "ports"); 259 if (!ofnode_valid(ports)) 260 return 0; 261 262 ofnode_for_each_subnode(node, ports) { 263 const char *name = ofnode_get_name(node); 264 265 ret = device_bind_driver_to_node(dev, "rockchip-vp", name, 266 node, NULL); 267 if (ret) { 268 dev_err(dev, "unable to bind vp device node: %d\n", ret); 269 return ret; 270 } 271 } 272 273 return 0; 274 } 275 276 U_BOOT_DRIVER(rockchip_vop) = { 277 .name = "rockchip-vop", 278 .id = UCLASS_VIDEO_CRTC, 279 .of_match = rockchip_vop_ids, 280 .bind = rockchip_vop_bind, 281 .probe = rockchip_vop_probe, 282 }; 283 284 UCLASS_DRIVER(rockchip_crtc) = { 285 .id = UCLASS_VIDEO_CRTC, 286 .name = "CRTC", 287 }; 288 289 #else 290 static struct rockchip_crtc rk3528_vop_data = { 291 .funcs = &rockchip_vop2_funcs, 292 .data = &rk3528_vop, 293 }; 294 295 int rockchip_spl_vop_probe(struct crtc_state *crtc_state) 296 { 297 298 crtc_state->crtc = &rk3528_vop_data; 299 300 return 0; 301 } 302 #endif 303 304