1 | // SPDX-License-Identifier: GPL-2.0-only |
2 | /* |
3 | * Legacy platform_data quirks |
4 | * |
5 | * Copyright (C) 2016 BayLibre, Inc |
6 | */ |
7 | #include <linux/kernel.h> |
8 | #include <linux/of.h> |
9 | |
10 | #include <media/i2c/tvp514x.h> |
11 | #include <media/i2c/adv7343.h> |
12 | |
13 | #include "common.h" |
14 | #include "da8xx.h" |
15 | |
16 | struct pdata_init { |
17 | const char *compatible; |
18 | void (*fn)(void); |
19 | }; |
20 | |
21 | #define TVP5147_CH0 "tvp514x-0" |
22 | #define TVP5147_CH1 "tvp514x-1" |
23 | |
24 | /* VPIF capture configuration */ |
25 | static struct tvp514x_platform_data tvp5146_pdata = { |
26 | .clk_polarity = 0, |
27 | .hs_polarity = 1, |
28 | .vs_polarity = 1, |
29 | }; |
30 | |
31 | #define TVP514X_STD_ALL (V4L2_STD_NTSC | V4L2_STD_PAL) |
32 | |
33 | static struct vpif_input da850_ch0_inputs[] = { |
34 | { |
35 | .input = { |
36 | .index = 0, |
37 | .name = "Composite" , |
38 | .type = V4L2_INPUT_TYPE_CAMERA, |
39 | .capabilities = V4L2_IN_CAP_STD, |
40 | .std = TVP514X_STD_ALL, |
41 | }, |
42 | .input_route = INPUT_CVBS_VI2B, |
43 | .output_route = OUTPUT_10BIT_422_EMBEDDED_SYNC, |
44 | .subdev_name = TVP5147_CH0, |
45 | }, |
46 | }; |
47 | |
48 | static struct vpif_input da850_ch1_inputs[] = { |
49 | { |
50 | .input = { |
51 | .index = 0, |
52 | .name = "S-Video" , |
53 | .type = V4L2_INPUT_TYPE_CAMERA, |
54 | .capabilities = V4L2_IN_CAP_STD, |
55 | .std = TVP514X_STD_ALL, |
56 | }, |
57 | .input_route = INPUT_SVIDEO_VI2C_VI1C, |
58 | .output_route = OUTPUT_10BIT_422_EMBEDDED_SYNC, |
59 | .subdev_name = TVP5147_CH1, |
60 | }, |
61 | }; |
62 | |
63 | static struct vpif_subdev_info da850_vpif_capture_sdev_info[] = { |
64 | { |
65 | .name = TVP5147_CH0, |
66 | .board_info = { |
67 | I2C_BOARD_INFO("tvp5146" , 0x5d), |
68 | .platform_data = &tvp5146_pdata, |
69 | }, |
70 | }, |
71 | { |
72 | .name = TVP5147_CH1, |
73 | .board_info = { |
74 | I2C_BOARD_INFO("tvp5146" , 0x5c), |
75 | .platform_data = &tvp5146_pdata, |
76 | }, |
77 | }, |
78 | }; |
79 | |
80 | static struct vpif_capture_config da850_vpif_capture_config = { |
81 | .subdev_info = da850_vpif_capture_sdev_info, |
82 | .subdev_count = ARRAY_SIZE(da850_vpif_capture_sdev_info), |
83 | .chan_config[0] = { |
84 | .inputs = da850_ch0_inputs, |
85 | .input_count = ARRAY_SIZE(da850_ch0_inputs), |
86 | .vpif_if = { |
87 | .if_type = VPIF_IF_BT656, |
88 | .hd_pol = 1, |
89 | .vd_pol = 1, |
90 | .fid_pol = 0, |
91 | }, |
92 | }, |
93 | .chan_config[1] = { |
94 | .inputs = da850_ch1_inputs, |
95 | .input_count = ARRAY_SIZE(da850_ch1_inputs), |
96 | .vpif_if = { |
97 | .if_type = VPIF_IF_BT656, |
98 | .hd_pol = 1, |
99 | .vd_pol = 1, |
100 | .fid_pol = 0, |
101 | }, |
102 | }, |
103 | .card_name = "DA850/OMAP-L138 Video Capture" , |
104 | }; |
105 | |
106 | static void __init da850_vpif_legacy_register_capture(void) |
107 | { |
108 | int ret; |
109 | |
110 | ret = da850_register_vpif_capture(capture_config: &da850_vpif_capture_config); |
111 | if (ret) |
112 | pr_warn("%s: VPIF capture setup failed: %d\n" , |
113 | __func__, ret); |
114 | } |
115 | |
116 | static void __init da850_vpif_capture_legacy_init_lcdk(void) |
117 | { |
118 | da850_vpif_capture_config.subdev_count = 1; |
119 | da850_vpif_legacy_register_capture(); |
120 | } |
121 | |
122 | static void __init da850_vpif_capture_legacy_init_evm(void) |
123 | { |
124 | da850_vpif_legacy_register_capture(); |
125 | } |
126 | |
127 | static struct adv7343_platform_data adv7343_pdata = { |
128 | .mode_config = { |
129 | .dac = { 1, 1, 1 }, |
130 | }, |
131 | .sd_config = { |
132 | .sd_dac_out = { 1 }, |
133 | }, |
134 | }; |
135 | |
136 | static struct vpif_subdev_info da850_vpif_subdev[] = { |
137 | { |
138 | .name = "adv7343" , |
139 | .board_info = { |
140 | I2C_BOARD_INFO("adv7343" , 0x2a), |
141 | .platform_data = &adv7343_pdata, |
142 | }, |
143 | }, |
144 | }; |
145 | |
146 | static const struct vpif_output da850_ch0_outputs[] = { |
147 | { |
148 | .output = { |
149 | .index = 0, |
150 | .name = "Composite" , |
151 | .type = V4L2_OUTPUT_TYPE_ANALOG, |
152 | .capabilities = V4L2_OUT_CAP_STD, |
153 | .std = V4L2_STD_ALL, |
154 | }, |
155 | .subdev_name = "adv7343" , |
156 | .output_route = ADV7343_COMPOSITE_ID, |
157 | }, |
158 | { |
159 | .output = { |
160 | .index = 1, |
161 | .name = "S-Video" , |
162 | .type = V4L2_OUTPUT_TYPE_ANALOG, |
163 | .capabilities = V4L2_OUT_CAP_STD, |
164 | .std = V4L2_STD_ALL, |
165 | }, |
166 | .subdev_name = "adv7343" , |
167 | .output_route = ADV7343_SVIDEO_ID, |
168 | }, |
169 | }; |
170 | |
171 | static struct vpif_display_config da850_vpif_display_config = { |
172 | .subdevinfo = da850_vpif_subdev, |
173 | .subdev_count = ARRAY_SIZE(da850_vpif_subdev), |
174 | .chan_config[0] = { |
175 | .outputs = da850_ch0_outputs, |
176 | .output_count = ARRAY_SIZE(da850_ch0_outputs), |
177 | }, |
178 | .card_name = "DA850/OMAP-L138 Video Display" , |
179 | }; |
180 | |
181 | static void __init da850_vpif_display_legacy_init_evm(void) |
182 | { |
183 | int ret; |
184 | |
185 | ret = da850_register_vpif_display(display_config: &da850_vpif_display_config); |
186 | if (ret) |
187 | pr_warn("%s: VPIF display setup failed: %d\n" , |
188 | __func__, ret); |
189 | } |
190 | |
191 | static void pdata_quirks_check(struct pdata_init *quirks) |
192 | { |
193 | while (quirks->compatible) { |
194 | if (of_machine_is_compatible(compat: quirks->compatible)) { |
195 | if (quirks->fn) |
196 | quirks->fn(); |
197 | } |
198 | quirks++; |
199 | } |
200 | } |
201 | |
202 | static struct pdata_init pdata_quirks[] __initdata = { |
203 | { "ti,da850-lcdk" , da850_vpif_capture_legacy_init_lcdk, }, |
204 | { "ti,da850-evm" , da850_vpif_display_legacy_init_evm, }, |
205 | { "ti,da850-evm" , da850_vpif_capture_legacy_init_evm, }, |
206 | { /* sentinel */ }, |
207 | }; |
208 | |
209 | void __init pdata_quirks_init(void) |
210 | { |
211 | pdata_quirks_check(quirks: pdata_quirks); |
212 | } |
213 | |