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 rv1126b_vop_data = {
56 .funcs = &rockchip_vop_funcs,
57 .data = &rv1126b_vop,
58 };
59
60 static const struct rockchip_crtc px30_vop_lit_data = {
61 .funcs = &rockchip_vop_funcs,
62 .data = &px30_vop_lit,
63 };
64
65 static const struct rockchip_crtc px30_vop_big_data = {
66 .funcs = &rockchip_vop_funcs,
67 .data = &px30_vop_big,
68 };
69
70 static const struct rockchip_crtc rk3308_vop_data = {
71 .funcs = &rockchip_vop_funcs,
72 .data = &rk3308_vop,
73 };
74
75 static const struct rockchip_crtc rk1808_vop_data = {
76 .funcs = &rockchip_vop_funcs,
77 .data = &rk1808_vop,
78 };
79
80 static const struct rockchip_crtc rk3288_vop_big_data = {
81 .funcs = &rockchip_vop_funcs,
82 .data = &rk3288_vop_big,
83 };
84
85 static const struct rockchip_crtc rk3288_vop_lit_data = {
86 .funcs = &rockchip_vop_funcs,
87 .data = &rk3288_vop_lit,
88 };
89
90 static const struct rockchip_crtc rk3368_vop_data = {
91 .funcs = &rockchip_vop_funcs,
92 .data = &rk3368_vop,
93 };
94
95 static const struct rockchip_crtc rk3366_vop_data = {
96 .funcs = &rockchip_vop_funcs,
97 .data = &rk3366_vop,
98 };
99
100 static const struct rockchip_crtc rk3399_vop_big_data = {
101 .funcs = &rockchip_vop_funcs,
102 .data = &rk3399_vop_big,
103 };
104
105 static const struct rockchip_crtc rk3399_vop_lit_data = {
106 .funcs = &rockchip_vop_funcs,
107 .data = &rk3399_vop_lit,
108 };
109
110 static const struct rockchip_crtc rk322x_vop_data = {
111 .funcs = &rockchip_vop_funcs,
112 .data = &rk322x_vop,
113 };
114
115 static const struct rockchip_crtc rk3328_vop_data = {
116 .funcs = &rockchip_vop_funcs,
117 .data = &rk3328_vop,
118 };
119
120 static const struct rockchip_crtc rk3506_vop_data = {
121 .funcs = &rockchip_vop_funcs,
122 .data = &rk3506_vop,
123 };
124
125 static const struct rockchip_crtc rk3528_vop_data = {
126 .funcs = &rockchip_vop2_funcs,
127 .data = &rk3528_vop,
128 };
129
130 static const struct rockchip_crtc rk3562_vop_data = {
131 .funcs = &rockchip_vop2_funcs,
132 .data = &rk3562_vop,
133 };
134
135 static const struct rockchip_crtc rk3568_vop_data = {
136 .funcs = &rockchip_vop2_funcs,
137 .data = &rk3568_vop,
138 };
139
140 static const struct rockchip_crtc rk3576_vop_data = {
141 .funcs = &rockchip_vop2_funcs,
142 .data = &rk3576_vop,
143 };
144
145 static const struct rockchip_crtc rk3576_vop_lit_data = {
146 .funcs = &rockchip_vop_funcs,
147 .data = &rk3576_vop_lit,
148 };
149
150 static const struct rockchip_crtc rk3588_vop_data = {
151 .funcs = &rockchip_vop2_funcs,
152 .data = &rk3588_vop,
153 };
154
155 static const struct udevice_id rockchip_vop_ids[] = {
156 {
157 .compatible = "rockchip,rk3036-vop",
158 .data = (ulong)&rk3036_vop_data,
159 }, {
160 .compatible = "rockchip,rv1108-vop",
161 .data = (ulong)&rv1108_vop_data,
162 }, {
163 .compatible = "rockchip,rv1106-vop",
164 .data = (ulong)&rv1106_vop_data,
165 }, {
166 .compatible = "rockchip,rv1126-vop",
167 .data = (ulong)&rv1126_vop_data,
168 }, {
169 .compatible = "rockchip,rv1126b-vop",
170 .data = (ulong)&rv1126b_vop_data,
171 }, {
172 .compatible = "rockchip,rk3126-vop",
173 .data = (ulong)&rk3036_vop_data,
174 }, {
175 .compatible = "rockchip,px30-vop-lit",
176 .data = (ulong)&px30_vop_lit_data,
177 }, {
178 .compatible = "rockchip,px30-vop-big",
179 .data = (ulong)&px30_vop_big_data,
180 }, {
181 .compatible = "rockchip,rk3308-vop",
182 .data = (ulong)&rk3308_vop_data,
183 }, {
184 .compatible = "rockchip,rk1808-vop-lit",
185 .data = (ulong)&rk1808_vop_data,
186 }, {
187 .compatible = "rockchip,rk3288-vop-big",
188 .data = (ulong)&rk3288_vop_big_data,
189 }, {
190 .compatible = "rockchip,rk3288-vop-lit",
191 .data = (ulong)&rk3288_vop_lit_data,
192 }, {
193 .compatible = "rockchip,rk3368-vop",
194 .data = (ulong)&rk3368_vop_data,
195 }, {
196 .compatible = "rockchip,rk3366-vop",
197 .data = (ulong)&rk3366_vop_data,
198 }, {
199 .compatible = "rockchip,rk3399-vop-big",
200 .data = (ulong)&rk3399_vop_big_data,
201 }, {
202 .compatible = "rockchip,rk3399-vop-lit",
203 .data = (ulong)&rk3399_vop_lit_data,
204 }, {
205 .compatible = "rockchip,rk322x-vop",
206 .data = (ulong)&rk322x_vop_data,
207 }, {
208 .compatible = "rockchip,rk3328-vop",
209 .data = (ulong)&rk3328_vop_data,
210 }, {
211 .compatible = "rockchip,rk3506-vop",
212 .data = (ulong)&rk3506_vop_data,
213 }, {
214 .compatible = "rockchip,rk3528-vop",
215 .data = (ulong)&rk3528_vop_data,
216 }, {
217 .compatible = "rockchip,rk3562-vop",
218 .data = (ulong)&rk3562_vop_data,
219 }, {
220 .compatible = "rockchip,rk3568-vop",
221 .data = (ulong)&rk3568_vop_data,
222 }, {
223 .compatible = "rockchip,rk3576-vop",
224 .data = (ulong)&rk3576_vop_data,
225 }, {
226 .compatible = "rockchip,rk3576-vop-lit",
227 .data = (ulong)&rk3576_vop_lit_data,
228 }, {
229 .compatible = "rockchip,rk3588-vop",
230 .data = (ulong)&rk3588_vop_data,
231 }, { }
232 };
233
rockchip_vop_probe(struct udevice * dev)234 static int rockchip_vop_probe(struct udevice *dev)
235 {
236 struct udevice *child;
237 int ret;
238
239 /* Process 'assigned-{clocks/clock-parents/clock-rates}' properties */
240 ret = clk_set_defaults(dev);
241 if (ret) {
242 dev_err(dev, "%s clk_set_defaults failed %d\n", __func__, ret);
243 return ret;
244 }
245
246 for (device_find_first_child(dev, &child);
247 child;
248 device_find_next_child(&child)) {
249 ret = device_probe(child);
250 if (ret)
251 return ret;
252
253 ret = clk_set_defaults(child);
254 if (ret)
255 return ret;
256 }
257
258 return 0;
259 }
260
rockchip_vop_bind(struct udevice * dev)261 static int rockchip_vop_bind(struct udevice *dev)
262 {
263 ofnode ports, node;
264 int ret;
265
266 ports = dev_read_subnode(dev, "ports");
267 if (!ofnode_valid(ports))
268 return 0;
269
270 ofnode_for_each_subnode(node, ports) {
271 const char *name = ofnode_get_name(node);
272
273 ret = device_bind_driver_to_node(dev, "rockchip-vp", name,
274 node, NULL);
275 if (ret) {
276 dev_err(dev, "unable to bind vp device node: %d\n", ret);
277 return ret;
278 }
279 }
280
281 return 0;
282 }
283
284 U_BOOT_DRIVER(rockchip_vop) = {
285 .name = "rockchip-vop",
286 .id = UCLASS_VIDEO_CRTC,
287 .of_match = rockchip_vop_ids,
288 .bind = rockchip_vop_bind,
289 .probe = rockchip_vop_probe,
290 };
291
292 UCLASS_DRIVER(rockchip_crtc) = {
293 .id = UCLASS_VIDEO_CRTC,
294 .name = "CRTC",
295 };
296
297 #else
298 static struct rockchip_crtc rk3528_vop_data = {
299 .funcs = &rockchip_vop2_funcs,
300 .data = &rk3528_vop,
301 };
302
rockchip_spl_vop_probe(struct crtc_state * crtc_state)303 int rockchip_spl_vop_probe(struct crtc_state *crtc_state)
304 {
305
306 crtc_state->crtc = &rk3528_vop_data;
307
308 return 0;
309 }
310 #endif
311
312