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 rk3528_vop_data = { 116 .funcs = &rockchip_vop2_funcs, 117 .data = &rk3528_vop, 118 }; 119 120 static const struct rockchip_crtc rk3562_vop_data = { 121 .funcs = &rockchip_vop2_funcs, 122 .data = &rk3562_vop, 123 }; 124 125 static const struct rockchip_crtc rk3568_vop_data = { 126 .funcs = &rockchip_vop2_funcs, 127 .data = &rk3568_vop, 128 }; 129 130 static const struct rockchip_crtc rk3576_vop_lit_data = { 131 .funcs = &rockchip_vop2_funcs, 132 .data = &rk3576_vop_lit, 133 }; 134 135 static const struct rockchip_crtc rk3588_vop_data = { 136 .funcs = &rockchip_vop2_funcs, 137 .data = &rk3588_vop, 138 }; 139 140 static const struct udevice_id rockchip_vop_ids[] = { 141 { 142 .compatible = "rockchip,rk3036-vop", 143 .data = (ulong)&rk3036_vop_data, 144 }, { 145 .compatible = "rockchip,rv1108-vop", 146 .data = (ulong)&rv1108_vop_data, 147 }, { 148 .compatible = "rockchip,rv1106-vop", 149 .data = (ulong)&rv1106_vop_data, 150 }, { 151 .compatible = "rockchip,rv1126-vop", 152 .data = (ulong)&rv1126_vop_data, 153 }, { 154 .compatible = "rockchip,rk3126-vop", 155 .data = (ulong)&rk3036_vop_data, 156 }, { 157 .compatible = "rockchip,px30-vop-lit", 158 .data = (ulong)&px30_vop_lit_data, 159 }, { 160 .compatible = "rockchip,px30-vop-big", 161 .data = (ulong)&px30_vop_big_data, 162 }, { 163 .compatible = "rockchip,rk3308-vop", 164 .data = (ulong)&rk3308_vop_data, 165 }, { 166 .compatible = "rockchip,rk1808-vop-lit", 167 .data = (ulong)&rk1808_vop_data, 168 }, { 169 .compatible = "rockchip,rk3288-vop-big", 170 .data = (ulong)&rk3288_vop_big_data, 171 }, { 172 .compatible = "rockchip,rk3288-vop-lit", 173 .data = (ulong)&rk3288_vop_lit_data, 174 }, { 175 .compatible = "rockchip,rk3368-vop", 176 .data = (ulong)&rk3368_vop_data, 177 }, { 178 .compatible = "rockchip,rk3366-vop", 179 .data = (ulong)&rk3366_vop_data, 180 }, { 181 .compatible = "rockchip,rk3399-vop-big", 182 .data = (ulong)&rk3399_vop_big_data, 183 }, { 184 .compatible = "rockchip,rk3399-vop-lit", 185 .data = (ulong)&rk3399_vop_lit_data, 186 }, { 187 .compatible = "rockchip,rk322x-vop", 188 .data = (ulong)&rk322x_vop_data, 189 }, { 190 .compatible = "rockchip,rk3328-vop", 191 .data = (ulong)&rk3328_vop_data, 192 }, { 193 .compatible = "rockchip,rk3528-vop", 194 .data = (ulong)&rk3528_vop_data, 195 }, { 196 .compatible = "rockchip,rk3562-vop", 197 .data = (ulong)&rk3562_vop_data, 198 }, { 199 .compatible = "rockchip,rk3568-vop", 200 .data = (ulong)&rk3568_vop_data, 201 }, { 202 .compatible = "rockchip,rk3576-vop-lit", 203 .data = (ulong)&rk3576_vop_lit_data, 204 }, { 205 .compatible = "rockchip,rk3588-vop", 206 .data = (ulong)&rk3588_vop_data, 207 }, { } 208 }; 209 210 static int rockchip_vop_probe(struct udevice *dev) 211 { 212 struct udevice *child; 213 int ret; 214 215 /* Process 'assigned-{clocks/clock-parents/clock-rates}' properties */ 216 ret = clk_set_defaults(dev); 217 if (ret) { 218 dev_err(dev, "%s clk_set_defaults failed %d\n", __func__, ret); 219 return ret; 220 } 221 222 for (device_find_first_child(dev, &child); 223 child; 224 device_find_next_child(&child)) { 225 ret = device_probe(child); 226 if (ret) 227 return ret; 228 229 ret = clk_set_defaults(child); 230 if (ret) 231 return ret; 232 } 233 234 return 0; 235 } 236 237 static int rockchip_vop_bind(struct udevice *dev) 238 { 239 ofnode ports, node; 240 int ret; 241 242 ports = dev_read_subnode(dev, "ports"); 243 if (!ofnode_valid(ports)) 244 return 0; 245 246 ofnode_for_each_subnode(node, ports) { 247 const char *name = ofnode_get_name(node); 248 249 ret = device_bind_driver_to_node(dev, "rockchip-vp", name, 250 node, NULL); 251 if (ret) { 252 dev_err(dev, "unable to bind vp device node: %d\n", ret); 253 return ret; 254 } 255 } 256 257 return 0; 258 } 259 260 U_BOOT_DRIVER(rockchip_vop) = { 261 .name = "rockchip-vop", 262 .id = UCLASS_VIDEO_CRTC, 263 .of_match = rockchip_vop_ids, 264 .bind = rockchip_vop_bind, 265 .probe = rockchip_vop_probe, 266 }; 267 268 UCLASS_DRIVER(rockchip_crtc) = { 269 .id = UCLASS_VIDEO_CRTC, 270 .name = "CRTC", 271 }; 272 273 #else 274 static struct rockchip_crtc rk3528_vop_data = { 275 .funcs = &rockchip_vop2_funcs, 276 .data = &rk3528_vop, 277 }; 278 279 int rockchip_spl_vop_probe(struct crtc_state *crtc_state) 280 { 281 282 crtc_state->crtc = &rk3528_vop_data; 283 284 return 0; 285 } 286 #endif 287 288