.. | .. |
---|
27 | 27 | .rd_table = &max96752_readable_table, |
---|
28 | 28 | }; |
---|
29 | 29 | |
---|
30 | | -static int MAX96752_MFP0_pins[] = {0}; |
---|
31 | | -static int MAX96752_MFP1_pins[] = {1}; |
---|
32 | | -static int MAX96752_MFP2_pins[] = {2}; |
---|
33 | | -static int MAX96752_MFP3_pins[] = {3}; |
---|
34 | | -static int MAX96752_MFP4_pins[] = {4}; |
---|
35 | | -static int MAX96752_MFP5_pins[] = {5}; |
---|
36 | | -static int MAX96752_MFP6_pins[] = {6}; |
---|
37 | | -static int MAX96752_MFP7_pins[] = {7}; |
---|
| 30 | +struct config_desc { |
---|
| 31 | + u16 reg; |
---|
| 32 | + u8 mask; |
---|
| 33 | + u8 val; |
---|
| 34 | +}; |
---|
38 | 35 | |
---|
39 | | -static int MAX96752_MFP8_pins[] = {8}; |
---|
40 | | -static int MAX96752_MFP9_pins[] = {9}; |
---|
41 | | -static int MAX96752_MFP10_pins[] = {10}; |
---|
42 | | -static int MAX96752_MFP11_pins[] = {11}; |
---|
43 | | -static int MAX96752_MFP12_pins[] = {12}; |
---|
44 | | -static int MAX96752_MFP13_pins[] = {13}; |
---|
45 | | -static int MAX96752_MFP14_pins[] = {14}; |
---|
46 | | -static int MAX96752_MFP15_pins[] = {15}; |
---|
| 36 | +struct serdes_group_data { |
---|
| 37 | + const struct config_desc *configs; |
---|
| 38 | + int num_configs; |
---|
| 39 | +}; |
---|
| 40 | + |
---|
| 41 | +static int MAX96752_GPIO0_pins[] = {0}; |
---|
| 42 | +static int MAX96752_GPIO1_pins[] = {1}; |
---|
| 43 | +static int MAX96752_GPIO2_pins[] = {2}; |
---|
| 44 | +static int MAX96752_GPIO3_pins[] = {3}; |
---|
| 45 | +static int MAX96752_GPIO4_pins[] = {4}; |
---|
| 46 | +static int MAX96752_GPIO5_pins[] = {5}; |
---|
| 47 | +static int MAX96752_GPIO6_pins[] = {6}; |
---|
| 48 | +static int MAX96752_GPIO7_pins[] = {7}; |
---|
| 49 | + |
---|
| 50 | +static int MAX96752_GPIO8_pins[] = {8}; |
---|
| 51 | +static int MAX96752_GPIO9_pins[] = {9}; |
---|
| 52 | +static int MAX96752_GPIO10_pins[] = {10}; |
---|
| 53 | +static int MAX96752_GPIO11_pins[] = {11}; |
---|
| 54 | +static int MAX96752_GPIO12_pins[] = {12}; |
---|
| 55 | +static int MAX96752_GPIO13_pins[] = {13}; |
---|
| 56 | +static int MAX96752_GPIO14_pins[] = {14}; |
---|
| 57 | +static int MAX96752_GPIO15_pins[] = {15}; |
---|
47 | 58 | |
---|
48 | 59 | #define GROUP_DESC(nm) \ |
---|
49 | 60 | { \ |
---|
.. | .. |
---|
56 | 67 | u8 gpio_out_dis:1; |
---|
57 | 68 | u8 gpio_tx_en:1; |
---|
58 | 69 | u8 gpio_rx_en:1; |
---|
| 70 | + u8 gpio_in_level:1; |
---|
| 71 | + u8 gpio_out_level:1; |
---|
59 | 72 | u8 gpio_tx_id; |
---|
60 | 73 | u8 gpio_rx_id; |
---|
| 74 | + u16 mdelay; |
---|
61 | 75 | }; |
---|
62 | 76 | |
---|
63 | 77 | static const char *serdes_gpio_groups[] = { |
---|
64 | | - "MAX96752_MFP0", "MAX96752_MFP1", "MAX96752_MFP2", "MAX96752_MFP3", |
---|
65 | | - "MAX96752_MFP4", "MAX96752_MFP5", "MAX96752_MFP6", "MAX96752_MFP7", |
---|
| 78 | + "MAX96752_GPIO0", "MAX96752_GPIO1", "MAX96752_GPIO2", "MAX96752_GPIO3", |
---|
| 79 | + "MAX96752_GPIO4", "MAX96752_GPIO5", "MAX96752_GPIO6", "MAX96752_GPIO7", |
---|
66 | 80 | |
---|
67 | | - "MAX96752_MFP8", "MAX96752_MFP9", "MAX96752_MFP10", "MAX96752_MFP11", |
---|
68 | | - "MAX96752_MFP12", "MAX96752_MFP13", "MAX96752_MFP14", "MAX96752_MFP15", |
---|
| 81 | + "MAX96752_GPIO8", "MAX96752_GPIO9", "MAX96752_GPIO10", "MAX96752_GPIO11", |
---|
| 82 | + "MAX96752_GPIO12", "MAX96752_GPIO13", "MAX96752_GPIO14", "MAX96752_GPIO15", |
---|
69 | 83 | }; |
---|
70 | 84 | |
---|
71 | | -#define FUNCTION_DESC_GPIO_INPUT(id) \ |
---|
| 85 | +#define FUNCTION_DESC_GPIO_INPUT_BYPASS(id) \ |
---|
72 | 86 | { \ |
---|
73 | | - .name = "MFP"#id"_INPUT", \ |
---|
| 87 | + .name = "SER_TO_DES_RXID"#id, \ |
---|
74 | 88 | .group_names = serdes_gpio_groups, \ |
---|
75 | 89 | .num_group_names = ARRAY_SIZE(serdes_gpio_groups), \ |
---|
76 | 90 | .data = (void *)(const struct serdes_function_data []) { \ |
---|
.. | .. |
---|
78 | 92 | }, \ |
---|
79 | 93 | } \ |
---|
80 | 94 | |
---|
81 | | -#define FUNCTION_DESC_GPIO_OUTPUT(id) \ |
---|
| 95 | +#define FUNCTION_DESC_GPIO_OUTPUT_BYPASS(id) \ |
---|
82 | 96 | { \ |
---|
83 | | - .name = "MFP"#id"_OUTPUT", \ |
---|
| 97 | + .name = "DES_TXID"#id"_TO_SER", \ |
---|
84 | 98 | .group_names = serdes_gpio_groups, \ |
---|
85 | 99 | .num_group_names = ARRAY_SIZE(serdes_gpio_groups), \ |
---|
86 | 100 | .data = (void *)(const struct serdes_function_data []) { \ |
---|
.. | .. |
---|
88 | 102 | }, \ |
---|
89 | 103 | } \ |
---|
90 | 104 | |
---|
91 | | -static struct pinctrl_pin_desc max96752_pins_desc[] = { |
---|
92 | | - PINCTRL_PIN(MAXIM_MAX96752_MFP0, "MAX96752_MFP0"), |
---|
93 | | - PINCTRL_PIN(MAXIM_MAX96752_MFP1, "MAX96752_MFP1"), |
---|
94 | | - PINCTRL_PIN(MAXIM_MAX96752_MFP2, "MAX96752_MFP2"), |
---|
95 | | - PINCTRL_PIN(MAXIM_MAX96752_MFP3, "MAX96752_MFP3"), |
---|
96 | | - PINCTRL_PIN(MAXIM_MAX96752_MFP4, "MAX96752_MFP4"), |
---|
97 | | - PINCTRL_PIN(MAXIM_MAX96752_MFP5, "MAX96752_MFP5"), |
---|
98 | | - PINCTRL_PIN(MAXIM_MAX96752_MFP6, "MAX96752_MFP6"), |
---|
99 | | - PINCTRL_PIN(MAXIM_MAX96752_MFP7, "MAX96752_MFP7"), |
---|
| 105 | +#define FUNCTION_DESC_GPIO_OUTPUT_LOW(id) \ |
---|
| 106 | +{ \ |
---|
| 107 | + .name = "DES_TXID"#id"_OUTPUT_LOW", \ |
---|
| 108 | + .group_names = serdes_gpio_groups, \ |
---|
| 109 | + .num_group_names = ARRAY_SIZE(serdes_gpio_groups), \ |
---|
| 110 | + .data = (void *)(const struct serdes_function_data []) { \ |
---|
| 111 | + { .gpio_out_dis = 0, .gpio_tx_en = 0, \ |
---|
| 112 | + .gpio_rx_en = 0, .gpio_out_level = 0, .gpio_tx_id = id } \ |
---|
| 113 | + }, \ |
---|
| 114 | +} \ |
---|
100 | 115 | |
---|
101 | | - PINCTRL_PIN(MAXIM_MAX96752_MFP8, "MAX96752_MFP8"), |
---|
102 | | - PINCTRL_PIN(MAXIM_MAX96752_MFP9, "MAX96752_MFP9"), |
---|
103 | | - PINCTRL_PIN(MAXIM_MAX96752_MFP10, "MAX96752_MFP10"), |
---|
104 | | - PINCTRL_PIN(MAXIM_MAX96752_MFP11, "MAX96752_MFP11"), |
---|
105 | | - PINCTRL_PIN(MAXIM_MAX96752_MFP12, "MAX96752_MFP12"), |
---|
106 | | - PINCTRL_PIN(MAXIM_MAX96752_MFP13, "MAX96752_MFP13"), |
---|
107 | | - PINCTRL_PIN(MAXIM_MAX96752_MFP14, "MAX96752_MFP14"), |
---|
108 | | - PINCTRL_PIN(MAXIM_MAX96752_MFP15, "MAX96752_MFP15"), |
---|
| 116 | +#define FUNCTION_DESC_GPIO_OUTPUT_HIGH(id) \ |
---|
| 117 | +{ \ |
---|
| 118 | + .name = "DES_TXID"#id"_OUTPUT_HIGH", \ |
---|
| 119 | + .group_names = serdes_gpio_groups, \ |
---|
| 120 | + .num_group_names = ARRAY_SIZE(serdes_gpio_groups), \ |
---|
| 121 | + .data = (void *)(const struct serdes_function_data []) { \ |
---|
| 122 | + { .gpio_out_dis = 0, .gpio_tx_en = 0, \ |
---|
| 123 | + .gpio_rx_en = 0, .gpio_out_level = 1, .gpio_tx_id = id } \ |
---|
| 124 | + }, \ |
---|
| 125 | +} \ |
---|
| 126 | + |
---|
| 127 | +#define FUNCTION_DES_DELAY_MS(ms) \ |
---|
| 128 | +{ \ |
---|
| 129 | + .name = "DELAY_"#ms"MS", \ |
---|
| 130 | + .group_names = serdes_gpio_groups, \ |
---|
| 131 | + .num_group_names = ARRAY_SIZE(serdes_gpio_groups), \ |
---|
| 132 | + .data = (void *)(const struct serdes_function_data []) { \ |
---|
| 133 | + { .mdelay = ms, } \ |
---|
| 134 | + }, \ |
---|
| 135 | +} \ |
---|
| 136 | + |
---|
| 137 | +static struct pinctrl_pin_desc max96752_pins_desc[] = { |
---|
| 138 | + PINCTRL_PIN(MAXIM_MAX96752_GPIO0, "MAX96752_GPIO0"), |
---|
| 139 | + PINCTRL_PIN(MAXIM_MAX96752_GPIO1, "MAX96752_GPIO1"), |
---|
| 140 | + PINCTRL_PIN(MAXIM_MAX96752_GPIO2, "MAX96752_GPIO2"), |
---|
| 141 | + PINCTRL_PIN(MAXIM_MAX96752_GPIO3, "MAX96752_GPIO3"), |
---|
| 142 | + PINCTRL_PIN(MAXIM_MAX96752_GPIO4, "MAX96752_GPIO4"), |
---|
| 143 | + PINCTRL_PIN(MAXIM_MAX96752_GPIO5, "MAX96752_GPIO5"), |
---|
| 144 | + PINCTRL_PIN(MAXIM_MAX96752_GPIO6, "MAX96752_GPIO6"), |
---|
| 145 | + PINCTRL_PIN(MAXIM_MAX96752_GPIO7, "MAX96752_GPIO7"), |
---|
| 146 | + |
---|
| 147 | + PINCTRL_PIN(MAXIM_MAX96752_GPIO8, "MAX96752_GPIO8"), |
---|
| 148 | + PINCTRL_PIN(MAXIM_MAX96752_GPIO9, "MAX96752_GPIO9"), |
---|
| 149 | + PINCTRL_PIN(MAXIM_MAX96752_GPIO10, "MAX96752_GPIO10"), |
---|
| 150 | + PINCTRL_PIN(MAXIM_MAX96752_GPIO11, "MAX96752_GPIO11"), |
---|
| 151 | + PINCTRL_PIN(MAXIM_MAX96752_GPIO12, "MAX96752_GPIO12"), |
---|
| 152 | + PINCTRL_PIN(MAXIM_MAX96752_GPIO13, "MAX96752_GPIO13"), |
---|
| 153 | + PINCTRL_PIN(MAXIM_MAX96752_GPIO14, "MAX96752_GPIO14"), |
---|
| 154 | + PINCTRL_PIN(MAXIM_MAX96752_GPIO15, "MAX96752_GPIO15"), |
---|
109 | 155 | }; |
---|
110 | 156 | |
---|
111 | 157 | static struct group_desc max96752_groups_desc[] = { |
---|
112 | | - GROUP_DESC(MAX96752_MFP0), |
---|
113 | | - GROUP_DESC(MAX96752_MFP1), |
---|
114 | | - GROUP_DESC(MAX96752_MFP2), |
---|
115 | | - GROUP_DESC(MAX96752_MFP3), |
---|
116 | | - GROUP_DESC(MAX96752_MFP4), |
---|
117 | | - GROUP_DESC(MAX96752_MFP5), |
---|
118 | | - GROUP_DESC(MAX96752_MFP6), |
---|
119 | | - GROUP_DESC(MAX96752_MFP7), |
---|
| 158 | + GROUP_DESC(MAX96752_GPIO0), |
---|
| 159 | + GROUP_DESC(MAX96752_GPIO1), |
---|
| 160 | + GROUP_DESC(MAX96752_GPIO2), |
---|
| 161 | + GROUP_DESC(MAX96752_GPIO3), |
---|
| 162 | + GROUP_DESC(MAX96752_GPIO4), |
---|
| 163 | + GROUP_DESC(MAX96752_GPIO5), |
---|
| 164 | + GROUP_DESC(MAX96752_GPIO6), |
---|
| 165 | + GROUP_DESC(MAX96752_GPIO7), |
---|
120 | 166 | |
---|
121 | | - GROUP_DESC(MAX96752_MFP8), |
---|
122 | | - GROUP_DESC(MAX96752_MFP9), |
---|
123 | | - GROUP_DESC(MAX96752_MFP10), |
---|
124 | | - GROUP_DESC(MAX96752_MFP11), |
---|
125 | | - GROUP_DESC(MAX96752_MFP12), |
---|
126 | | - GROUP_DESC(MAX96752_MFP13), |
---|
127 | | - GROUP_DESC(MAX96752_MFP14), |
---|
128 | | - GROUP_DESC(MAX96752_MFP15), |
---|
| 167 | + GROUP_DESC(MAX96752_GPIO8), |
---|
| 168 | + GROUP_DESC(MAX96752_GPIO9), |
---|
| 169 | + GROUP_DESC(MAX96752_GPIO10), |
---|
| 170 | + GROUP_DESC(MAX96752_GPIO11), |
---|
| 171 | + GROUP_DESC(MAX96752_GPIO12), |
---|
| 172 | + GROUP_DESC(MAX96752_GPIO13), |
---|
| 173 | + GROUP_DESC(MAX96752_GPIO14), |
---|
| 174 | + GROUP_DESC(MAX96752_GPIO15), |
---|
129 | 175 | }; |
---|
130 | 176 | |
---|
131 | 177 | static struct function_desc max96752_functions_desc[] = { |
---|
132 | | - FUNCTION_DESC_GPIO_INPUT(0), |
---|
133 | | - FUNCTION_DESC_GPIO_INPUT(1), |
---|
134 | | - FUNCTION_DESC_GPIO_INPUT(2), |
---|
135 | | - FUNCTION_DESC_GPIO_INPUT(3), |
---|
136 | | - FUNCTION_DESC_GPIO_INPUT(4), |
---|
137 | | - FUNCTION_DESC_GPIO_INPUT(5), |
---|
138 | | - FUNCTION_DESC_GPIO_INPUT(6), |
---|
139 | | - FUNCTION_DESC_GPIO_INPUT(7), |
---|
| 178 | + FUNCTION_DESC_GPIO_INPUT_BYPASS(0), |
---|
| 179 | + FUNCTION_DESC_GPIO_INPUT_BYPASS(1), |
---|
| 180 | + FUNCTION_DESC_GPIO_INPUT_BYPASS(2), |
---|
| 181 | + FUNCTION_DESC_GPIO_INPUT_BYPASS(3), |
---|
| 182 | + FUNCTION_DESC_GPIO_INPUT_BYPASS(4), |
---|
| 183 | + FUNCTION_DESC_GPIO_INPUT_BYPASS(5), |
---|
| 184 | + FUNCTION_DESC_GPIO_INPUT_BYPASS(6), |
---|
| 185 | + FUNCTION_DESC_GPIO_INPUT_BYPASS(7), |
---|
140 | 186 | |
---|
141 | | - FUNCTION_DESC_GPIO_INPUT(8), |
---|
142 | | - FUNCTION_DESC_GPIO_INPUT(9), |
---|
143 | | - FUNCTION_DESC_GPIO_INPUT(10), |
---|
144 | | - FUNCTION_DESC_GPIO_INPUT(11), |
---|
145 | | - FUNCTION_DESC_GPIO_INPUT(12), |
---|
146 | | - FUNCTION_DESC_GPIO_INPUT(13), |
---|
147 | | - FUNCTION_DESC_GPIO_INPUT(14), |
---|
148 | | - FUNCTION_DESC_GPIO_INPUT(15), |
---|
| 187 | + FUNCTION_DESC_GPIO_INPUT_BYPASS(8), |
---|
| 188 | + FUNCTION_DESC_GPIO_INPUT_BYPASS(9), |
---|
| 189 | + FUNCTION_DESC_GPIO_INPUT_BYPASS(10), |
---|
| 190 | + FUNCTION_DESC_GPIO_INPUT_BYPASS(11), |
---|
| 191 | + FUNCTION_DESC_GPIO_INPUT_BYPASS(12), |
---|
| 192 | + FUNCTION_DESC_GPIO_INPUT_BYPASS(13), |
---|
| 193 | + FUNCTION_DESC_GPIO_INPUT_BYPASS(14), |
---|
| 194 | + FUNCTION_DESC_GPIO_INPUT_BYPASS(15), |
---|
149 | 195 | |
---|
150 | | - FUNCTION_DESC_GPIO_OUTPUT(0), |
---|
151 | | - FUNCTION_DESC_GPIO_OUTPUT(1), |
---|
152 | | - FUNCTION_DESC_GPIO_OUTPUT(2), |
---|
153 | | - FUNCTION_DESC_GPIO_OUTPUT(3), |
---|
154 | | - FUNCTION_DESC_GPIO_OUTPUT(4), |
---|
155 | | - FUNCTION_DESC_GPIO_OUTPUT(5), |
---|
156 | | - FUNCTION_DESC_GPIO_OUTPUT(6), |
---|
157 | | - FUNCTION_DESC_GPIO_OUTPUT(7), |
---|
| 196 | + FUNCTION_DESC_GPIO_OUTPUT_BYPASS(0), |
---|
| 197 | + FUNCTION_DESC_GPIO_OUTPUT_BYPASS(1), |
---|
| 198 | + FUNCTION_DESC_GPIO_OUTPUT_BYPASS(2), |
---|
| 199 | + FUNCTION_DESC_GPIO_OUTPUT_BYPASS(3), |
---|
| 200 | + FUNCTION_DESC_GPIO_OUTPUT_BYPASS(4), |
---|
| 201 | + FUNCTION_DESC_GPIO_OUTPUT_BYPASS(5), |
---|
| 202 | + FUNCTION_DESC_GPIO_OUTPUT_BYPASS(6), |
---|
| 203 | + FUNCTION_DESC_GPIO_OUTPUT_BYPASS(7), |
---|
158 | 204 | |
---|
159 | | - FUNCTION_DESC_GPIO_OUTPUT(8), |
---|
160 | | - FUNCTION_DESC_GPIO_OUTPUT(9), |
---|
161 | | - FUNCTION_DESC_GPIO_OUTPUT(10), |
---|
162 | | - FUNCTION_DESC_GPIO_OUTPUT(11), |
---|
163 | | - FUNCTION_DESC_GPIO_OUTPUT(12), |
---|
164 | | - FUNCTION_DESC_GPIO_OUTPUT(13), |
---|
165 | | - FUNCTION_DESC_GPIO_OUTPUT(14), |
---|
166 | | - FUNCTION_DESC_GPIO_OUTPUT(15), |
---|
| 205 | + FUNCTION_DESC_GPIO_OUTPUT_BYPASS(8), |
---|
| 206 | + FUNCTION_DESC_GPIO_OUTPUT_BYPASS(9), |
---|
| 207 | + FUNCTION_DESC_GPIO_OUTPUT_BYPASS(10), |
---|
| 208 | + FUNCTION_DESC_GPIO_OUTPUT_BYPASS(11), |
---|
| 209 | + FUNCTION_DESC_GPIO_OUTPUT_BYPASS(12), |
---|
| 210 | + FUNCTION_DESC_GPIO_OUTPUT_BYPASS(13), |
---|
| 211 | + FUNCTION_DESC_GPIO_OUTPUT_BYPASS(14), |
---|
| 212 | + FUNCTION_DESC_GPIO_OUTPUT_BYPASS(15), |
---|
167 | 213 | |
---|
| 214 | + FUNCTION_DESC_GPIO_OUTPUT_LOW(0), |
---|
| 215 | + FUNCTION_DESC_GPIO_OUTPUT_LOW(1), |
---|
| 216 | + FUNCTION_DESC_GPIO_OUTPUT_LOW(2), |
---|
| 217 | + FUNCTION_DESC_GPIO_OUTPUT_LOW(3), |
---|
| 218 | + FUNCTION_DESC_GPIO_OUTPUT_LOW(4), |
---|
| 219 | + FUNCTION_DESC_GPIO_OUTPUT_LOW(5), |
---|
| 220 | + FUNCTION_DESC_GPIO_OUTPUT_LOW(6), |
---|
| 221 | + FUNCTION_DESC_GPIO_OUTPUT_LOW(7), |
---|
| 222 | + |
---|
| 223 | + FUNCTION_DESC_GPIO_OUTPUT_LOW(8), |
---|
| 224 | + FUNCTION_DESC_GPIO_OUTPUT_LOW(9), |
---|
| 225 | + FUNCTION_DESC_GPIO_OUTPUT_LOW(10), |
---|
| 226 | + FUNCTION_DESC_GPIO_OUTPUT_LOW(11), |
---|
| 227 | + FUNCTION_DESC_GPIO_OUTPUT_LOW(12), |
---|
| 228 | + FUNCTION_DESC_GPIO_OUTPUT_LOW(13), |
---|
| 229 | + FUNCTION_DESC_GPIO_OUTPUT_LOW(14), |
---|
| 230 | + FUNCTION_DESC_GPIO_OUTPUT_LOW(15), |
---|
| 231 | + |
---|
| 232 | + FUNCTION_DESC_GPIO_OUTPUT_HIGH(0), |
---|
| 233 | + FUNCTION_DESC_GPIO_OUTPUT_HIGH(1), |
---|
| 234 | + FUNCTION_DESC_GPIO_OUTPUT_HIGH(2), |
---|
| 235 | + FUNCTION_DESC_GPIO_OUTPUT_HIGH(3), |
---|
| 236 | + FUNCTION_DESC_GPIO_OUTPUT_HIGH(4), |
---|
| 237 | + FUNCTION_DESC_GPIO_OUTPUT_HIGH(5), |
---|
| 238 | + FUNCTION_DESC_GPIO_OUTPUT_HIGH(6), |
---|
| 239 | + FUNCTION_DESC_GPIO_OUTPUT_HIGH(7), |
---|
| 240 | + |
---|
| 241 | + FUNCTION_DESC_GPIO_OUTPUT_HIGH(8), |
---|
| 242 | + FUNCTION_DESC_GPIO_OUTPUT_HIGH(9), |
---|
| 243 | + FUNCTION_DESC_GPIO_OUTPUT_HIGH(10), |
---|
| 244 | + FUNCTION_DESC_GPIO_OUTPUT_HIGH(11), |
---|
| 245 | + FUNCTION_DESC_GPIO_OUTPUT_HIGH(12), |
---|
| 246 | + FUNCTION_DESC_GPIO_OUTPUT_HIGH(13), |
---|
| 247 | + FUNCTION_DESC_GPIO_OUTPUT_HIGH(14), |
---|
| 248 | + FUNCTION_DESC_GPIO_OUTPUT_HIGH(15), |
---|
| 249 | + |
---|
| 250 | + FUNCTION_DES_DELAY_MS(10), |
---|
| 251 | + FUNCTION_DES_DELAY_MS(50), |
---|
| 252 | + FUNCTION_DES_DELAY_MS(100), |
---|
| 253 | + FUNCTION_DES_DELAY_MS(200), |
---|
| 254 | + FUNCTION_DES_DELAY_MS(500), |
---|
168 | 255 | }; |
---|
169 | 256 | |
---|
170 | 257 | static struct serdes_chip_pinctrl_info max96752_pinctrl_info = { |
---|
.. | .. |
---|
205 | 292 | .disable = max96752_panel_disable, |
---|
206 | 293 | }; |
---|
207 | 294 | |
---|
208 | | -static int max96752_pinctrl_config_get(struct serdes *serdes, |
---|
209 | | - unsigned int pin, |
---|
210 | | - unsigned long *config) |
---|
| 295 | +static int max96752_bridge_pre_enable(struct serdes *serdes) |
---|
211 | 296 | { |
---|
| 297 | + int ret = 0; |
---|
| 298 | + |
---|
| 299 | + SERDES_DBG_CHIP("%s: serdes %s ret=%d\n", __func__, |
---|
| 300 | + serdes->chip_data->name, ret); |
---|
| 301 | + return ret; |
---|
| 302 | +} |
---|
| 303 | + |
---|
| 304 | +static int max96752_bridge_post_disable(struct serdes *serdes) |
---|
| 305 | +{ |
---|
| 306 | + return 0; |
---|
| 307 | +} |
---|
| 308 | + |
---|
| 309 | +static struct serdes_chip_bridge_ops max96752_bridge_ops = { |
---|
| 310 | + .enable = max96752_bridge_pre_enable, |
---|
| 311 | + .disable = max96752_bridge_post_disable, |
---|
| 312 | +}; |
---|
| 313 | + |
---|
| 314 | + |
---|
| 315 | +static int max96752_pinctrl_set_mux(struct serdes *serdes, |
---|
| 316 | + unsigned int function, unsigned int group) |
---|
| 317 | +{ |
---|
| 318 | + struct serdes_pinctrl *pinctrl = serdes->pinctrl; |
---|
| 319 | + struct function_desc *func; |
---|
| 320 | + struct group_desc *grp; |
---|
| 321 | + int i; |
---|
| 322 | + u16 ms; |
---|
| 323 | + |
---|
| 324 | + func = pinmux_generic_get_function(pinctrl->pctl, function); |
---|
| 325 | + if (!func) |
---|
| 326 | + return -EINVAL; |
---|
| 327 | + |
---|
| 328 | + grp = pinctrl_generic_get_group(pinctrl->pctl, group); |
---|
| 329 | + if (!grp) |
---|
| 330 | + return -EINVAL; |
---|
| 331 | + |
---|
| 332 | + SERDES_DBG_CHIP("%s: serdes chip %s func=%s data=%p group=%s data=%p, num_pin=%d\n", |
---|
| 333 | + __func__, serdes->chip_data->name, func->name, |
---|
| 334 | + func->data, grp->name, grp->data, grp->num_pins); |
---|
| 335 | + |
---|
| 336 | + if (func->data) { |
---|
| 337 | + struct serdes_function_data *fdata = func->data; |
---|
| 338 | + |
---|
| 339 | + ms = fdata->mdelay; |
---|
| 340 | + for (i = 0; i < grp->num_pins; i++) { |
---|
| 341 | + if (!ms) { |
---|
| 342 | + serdes_set_bits(serdes, GPIO_A_REG(grp->pins[i] - pinctrl->pin_base), |
---|
| 343 | + GPIO_OUT_DIS | GPIO_RX_EN | GPIO_TX_EN | GPIO_OUT, |
---|
| 344 | + FIELD_PREP(GPIO_OUT_DIS, fdata->gpio_out_dis) | |
---|
| 345 | + FIELD_PREP(GPIO_RX_EN, fdata->gpio_rx_en) | |
---|
| 346 | + FIELD_PREP(GPIO_TX_EN, fdata->gpio_tx_en) | |
---|
| 347 | + FIELD_PREP(GPIO_OUT, fdata->gpio_out_level)); |
---|
| 348 | + if (fdata->gpio_tx_en) |
---|
| 349 | + serdes_set_bits(serdes, |
---|
| 350 | + GPIO_B_REG(grp->pins[i] - pinctrl->pin_base), |
---|
| 351 | + GPIO_TX_ID, |
---|
| 352 | + FIELD_PREP(GPIO_TX_ID, fdata->gpio_tx_id)); |
---|
| 353 | + if (fdata->gpio_rx_en) |
---|
| 354 | + serdes_set_bits(serdes, |
---|
| 355 | + GPIO_C_REG(grp->pins[i] - pinctrl->pin_base), |
---|
| 356 | + GPIO_RX_ID, |
---|
| 357 | + FIELD_PREP(GPIO_RX_ID, fdata->gpio_rx_id)); |
---|
| 358 | + } else { |
---|
| 359 | + mdelay(ms); |
---|
| 360 | + SERDES_DBG_CHIP("%s: delay %d ms\n", |
---|
| 361 | + __func__, ms); |
---|
| 362 | + } |
---|
| 363 | + } |
---|
| 364 | + } |
---|
| 365 | + |
---|
| 366 | + if (grp->data) { |
---|
| 367 | + struct serdes_group_data *gdata = grp->data; |
---|
| 368 | + |
---|
| 369 | + for (i = 0; i < gdata->num_configs; i++) { |
---|
| 370 | + const struct config_desc *config = &gdata->configs[i]; |
---|
| 371 | + |
---|
| 372 | + serdes_set_bits(serdes, config->reg, |
---|
| 373 | + config->mask, config->val); |
---|
| 374 | + } |
---|
| 375 | + } |
---|
| 376 | + |
---|
| 377 | + return 0; |
---|
| 378 | +} |
---|
| 379 | + |
---|
| 380 | +static int max96752_pinctrl_config_get(struct serdes *serdes, |
---|
| 381 | + unsigned int pin, unsigned long *config) |
---|
| 382 | +{ |
---|
| 383 | + enum pin_config_param param = pinconf_to_config_param(*config); |
---|
| 384 | + unsigned int gpio_a_reg, gpio_b_reg; |
---|
| 385 | + u16 arg = 0; |
---|
| 386 | + |
---|
| 387 | + serdes_reg_read(serdes, GPIO_A_REG(pin), &gpio_a_reg); |
---|
| 388 | + serdes_reg_read(serdes, GPIO_B_REG(pin), &gpio_b_reg); |
---|
| 389 | + |
---|
| 390 | + SERDES_DBG_CHIP("%s: serdes chip %s pin=%d param=%d\n", __func__, |
---|
| 391 | + serdes->chip_data->name, pin, param); |
---|
| 392 | + |
---|
| 393 | + switch (param) { |
---|
| 394 | + case PIN_CONFIG_DRIVE_OPEN_DRAIN: |
---|
| 395 | + if (FIELD_GET(OUT_TYPE, gpio_b_reg)) |
---|
| 396 | + return -EINVAL; |
---|
| 397 | + break; |
---|
| 398 | + case PIN_CONFIG_DRIVE_PUSH_PULL: |
---|
| 399 | + if (!FIELD_GET(OUT_TYPE, gpio_b_reg)) |
---|
| 400 | + return -EINVAL; |
---|
| 401 | + break; |
---|
| 402 | + case PIN_CONFIG_BIAS_DISABLE: |
---|
| 403 | + if (FIELD_GET(PULL_UPDN_SEL, gpio_b_reg) != 0) |
---|
| 404 | + return -EINVAL; |
---|
| 405 | + break; |
---|
| 406 | + case PIN_CONFIG_BIAS_PULL_UP: |
---|
| 407 | + if (FIELD_GET(PULL_UPDN_SEL, gpio_b_reg) != 1) |
---|
| 408 | + return -EINVAL; |
---|
| 409 | + switch (FIELD_GET(RES_CFG, gpio_a_reg)) { |
---|
| 410 | + case 0: |
---|
| 411 | + arg = 40000; |
---|
| 412 | + break; |
---|
| 413 | + case 1: |
---|
| 414 | + arg = 10000; |
---|
| 415 | + break; |
---|
| 416 | + } |
---|
| 417 | + break; |
---|
| 418 | + case PIN_CONFIG_BIAS_PULL_DOWN: |
---|
| 419 | + if (FIELD_GET(PULL_UPDN_SEL, gpio_b_reg) != 2) |
---|
| 420 | + return -EINVAL; |
---|
| 421 | + switch (FIELD_GET(RES_CFG, gpio_a_reg)) { |
---|
| 422 | + case 0: |
---|
| 423 | + arg = 40000; |
---|
| 424 | + break; |
---|
| 425 | + case 1: |
---|
| 426 | + arg = 10000; |
---|
| 427 | + break; |
---|
| 428 | + } |
---|
| 429 | + break; |
---|
| 430 | + case PIN_CONFIG_OUTPUT: |
---|
| 431 | + if (FIELD_GET(GPIO_OUT_DIS, gpio_a_reg)) |
---|
| 432 | + return -EINVAL; |
---|
| 433 | + |
---|
| 434 | + arg = FIELD_GET(GPIO_OUT, gpio_a_reg); |
---|
| 435 | + break; |
---|
| 436 | + default: |
---|
| 437 | + return -EOPNOTSUPP; |
---|
| 438 | + } |
---|
| 439 | + |
---|
| 440 | + *config = pinconf_to_config_packed(param, arg); |
---|
| 441 | + |
---|
212 | 442 | return 0; |
---|
213 | 443 | } |
---|
214 | 444 | |
---|
215 | 445 | static int max96752_pinctrl_config_set(struct serdes *serdes, |
---|
216 | | - unsigned int pin, |
---|
217 | | - unsigned long *configs, |
---|
| 446 | + unsigned int pin, unsigned long *configs, |
---|
218 | 447 | unsigned int num_configs) |
---|
219 | 448 | { |
---|
220 | | - return 0; |
---|
221 | | -} |
---|
| 449 | + enum pin_config_param param; |
---|
| 450 | + u32 arg; |
---|
| 451 | + u8 res_cfg; |
---|
| 452 | + int i; |
---|
222 | 453 | |
---|
223 | | -static int max96752_pinctrl_set_mux(struct serdes *serdes, unsigned int func_selector, |
---|
224 | | - unsigned int group_selector) |
---|
225 | | -{ |
---|
| 454 | + for (i = 0; i < num_configs; i++) { |
---|
| 455 | + param = pinconf_to_config_param(configs[i]); |
---|
| 456 | + arg = pinconf_to_config_argument(configs[i]); |
---|
| 457 | + |
---|
| 458 | + SERDES_DBG_CHIP("%s: serdes chip %s pin=%d param=%d\n", __func__, |
---|
| 459 | + serdes->chip_data->name, pin, param); |
---|
| 460 | + |
---|
| 461 | + switch (param) { |
---|
| 462 | + case PIN_CONFIG_DRIVE_OPEN_DRAIN: |
---|
| 463 | + serdes_set_bits(serdes, GPIO_B_REG(pin), |
---|
| 464 | + OUT_TYPE, FIELD_PREP(OUT_TYPE, 0)); |
---|
| 465 | + break; |
---|
| 466 | + case PIN_CONFIG_DRIVE_PUSH_PULL: |
---|
| 467 | + serdes_set_bits(serdes, GPIO_B_REG(pin), |
---|
| 468 | + OUT_TYPE, FIELD_PREP(OUT_TYPE, 1)); |
---|
| 469 | + break; |
---|
| 470 | + case PIN_CONFIG_BIAS_DISABLE: |
---|
| 471 | + serdes_set_bits(serdes, GPIO_C_REG(pin), |
---|
| 472 | + PULL_UPDN_SEL, |
---|
| 473 | + FIELD_PREP(PULL_UPDN_SEL, 0)); |
---|
| 474 | + break; |
---|
| 475 | + case PIN_CONFIG_BIAS_PULL_UP: |
---|
| 476 | + switch (arg) { |
---|
| 477 | + case 40000: |
---|
| 478 | + res_cfg = 0; |
---|
| 479 | + break; |
---|
| 480 | + case 1000000: |
---|
| 481 | + res_cfg = 1; |
---|
| 482 | + break; |
---|
| 483 | + default: |
---|
| 484 | + return -EINVAL; |
---|
| 485 | + } |
---|
| 486 | + |
---|
| 487 | + serdes_set_bits(serdes, GPIO_A_REG(pin), |
---|
| 488 | + RES_CFG, FIELD_PREP(RES_CFG, res_cfg)); |
---|
| 489 | + serdes_set_bits(serdes, GPIO_C_REG(pin), |
---|
| 490 | + PULL_UPDN_SEL, |
---|
| 491 | + FIELD_PREP(PULL_UPDN_SEL, 1)); |
---|
| 492 | + break; |
---|
| 493 | + case PIN_CONFIG_BIAS_PULL_DOWN: |
---|
| 494 | + switch (arg) { |
---|
| 495 | + case 40000: |
---|
| 496 | + res_cfg = 0; |
---|
| 497 | + break; |
---|
| 498 | + case 1000000: |
---|
| 499 | + res_cfg = 1; |
---|
| 500 | + break; |
---|
| 501 | + default: |
---|
| 502 | + return -EINVAL; |
---|
| 503 | + } |
---|
| 504 | + |
---|
| 505 | + serdes_set_bits(serdes, GPIO_A_REG(pin), |
---|
| 506 | + RES_CFG, FIELD_PREP(RES_CFG, res_cfg)); |
---|
| 507 | + serdes_set_bits(serdes, GPIO_C_REG(pin), |
---|
| 508 | + PULL_UPDN_SEL, |
---|
| 509 | + FIELD_PREP(PULL_UPDN_SEL, 2)); |
---|
| 510 | + break; |
---|
| 511 | + case PIN_CONFIG_OUTPUT: |
---|
| 512 | + serdes_set_bits(serdes, GPIO_A_REG(pin), |
---|
| 513 | + GPIO_OUT_DIS | GPIO_OUT, |
---|
| 514 | + FIELD_PREP(GPIO_OUT_DIS, 0) | |
---|
| 515 | + FIELD_PREP(GPIO_OUT, arg)); |
---|
| 516 | + break; |
---|
| 517 | + default: |
---|
| 518 | + return -EOPNOTSUPP; |
---|
| 519 | + } |
---|
| 520 | + } |
---|
| 521 | + |
---|
226 | 522 | return 0; |
---|
227 | 523 | } |
---|
228 | 524 | |
---|
.. | .. |
---|
271 | 567 | .to_irq = max96752_gpio_to_irq, |
---|
272 | 568 | }; |
---|
273 | 569 | |
---|
| 570 | +static int max96752_set_i2c_addr(struct serdes *serdes, int address, int link) |
---|
| 571 | +{ |
---|
| 572 | + int ret; |
---|
| 573 | + |
---|
| 574 | + if (link == LINKA) { |
---|
| 575 | + /* TX_SRC_ID[1] = 0 */ |
---|
| 576 | + ret = serdes_reg_write(serdes, 0x73, 0x31); |
---|
| 577 | + /* Receive packets with this stream ID = 0 */ |
---|
| 578 | + ret = serdes_reg_write(serdes, 0x50, 0x00); |
---|
| 579 | + ret = serdes_reg_write(serdes, 0x00, address << 1); |
---|
| 580 | + } else if (link == LINKB) { |
---|
| 581 | + /* TX_SRC_ID[1] = 1 */ |
---|
| 582 | + ret = serdes_reg_write(serdes, 0x73, 0x32); |
---|
| 583 | + /* Receive packets with this stream ID = 1 */ |
---|
| 584 | + ret = serdes_reg_write(serdes, 0x50, 0x01); |
---|
| 585 | + ret = serdes_reg_write(serdes, 0x00, address << 1); |
---|
| 586 | + } else { |
---|
| 587 | + dev_info(serdes->dev, "link %d is error\n", link); |
---|
| 588 | + ret = -1; |
---|
| 589 | + } |
---|
| 590 | + |
---|
| 591 | + SERDES_DBG_CHIP("%s: set serdes chip %s i2c 7bit address to 0x%x\n", __func__, |
---|
| 592 | + serdes->chip_data->name, address); |
---|
| 593 | + |
---|
| 594 | + return ret; |
---|
| 595 | +} |
---|
| 596 | + |
---|
| 597 | +static struct serdes_chip_split_ops max96752_split_ops = { |
---|
| 598 | + .set_i2c_addr = max96752_set_i2c_addr, |
---|
| 599 | +}; |
---|
| 600 | + |
---|
274 | 601 | static int max96752_pm_suspend(struct serdes *serdes) |
---|
275 | 602 | { |
---|
276 | 603 | return 0; |
---|
.. | .. |
---|
309 | 636 | .regmap_config = &max96752_regmap_config, |
---|
310 | 637 | .pinctrl_info = &max96752_pinctrl_info, |
---|
311 | 638 | .panel_ops = &max96752_panel_ops, |
---|
| 639 | + .bridge_ops = &max96752_bridge_ops, |
---|
312 | 640 | .pinctrl_ops = &max96752_pinctrl_ops, |
---|
| 641 | + .split_ops = &max96752_split_ops, |
---|
313 | 642 | .gpio_ops = &max96752_gpio_ops, |
---|
314 | 643 | .pm_ops = &max96752_pm_ops, |
---|
315 | 644 | .irq_ops = &max96752_irq_ops, |
---|