| .. | .. |
|---|
| 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}; |
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| 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 | |
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| 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, |
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| 316 | + unsigned int function, unsigned int group) |
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| 317 | +{ |
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| 318 | + struct serdes_pinctrl *pinctrl = serdes->pinctrl; |
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| 319 | + struct function_desc *func; |
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| 320 | + struct group_desc *grp; |
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| 321 | + int i; |
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| 322 | + u16 ms; |
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| 323 | + |
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| 324 | + func = pinmux_generic_get_function(pinctrl->pctl, function); |
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| 325 | + if (!func) |
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| 326 | + return -EINVAL; |
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| 327 | + |
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| 328 | + grp = pinctrl_generic_get_group(pinctrl->pctl, group); |
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| 329 | + if (!grp) |
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| 330 | + return -EINVAL; |
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| 331 | + |
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| 332 | + SERDES_DBG_CHIP("%s: serdes chip %s func=%s data=%p group=%s data=%p, num_pin=%d\n", |
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| 333 | + __func__, serdes->chip_data->name, func->name, |
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| 334 | + func->data, grp->name, grp->data, grp->num_pins); |
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| 335 | + |
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| 336 | + if (func->data) { |
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| 337 | + struct serdes_function_data *fdata = func->data; |
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| 338 | + |
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| 339 | + ms = fdata->mdelay; |
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| 340 | + for (i = 0; i < grp->num_pins; i++) { |
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| 341 | + if (!ms) { |
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| 342 | + serdes_set_bits(serdes, GPIO_A_REG(grp->pins[i] - pinctrl->pin_base), |
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| 343 | + GPIO_OUT_DIS | GPIO_RX_EN | GPIO_TX_EN | GPIO_OUT, |
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| 344 | + FIELD_PREP(GPIO_OUT_DIS, fdata->gpio_out_dis) | |
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| 345 | + FIELD_PREP(GPIO_RX_EN, fdata->gpio_rx_en) | |
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| 346 | + FIELD_PREP(GPIO_TX_EN, fdata->gpio_tx_en) | |
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| 347 | + FIELD_PREP(GPIO_OUT, fdata->gpio_out_level)); |
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| 348 | + if (fdata->gpio_tx_en) |
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| 349 | + serdes_set_bits(serdes, |
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| 350 | + GPIO_B_REG(grp->pins[i] - pinctrl->pin_base), |
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| 351 | + GPIO_TX_ID, |
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| 352 | + FIELD_PREP(GPIO_TX_ID, fdata->gpio_tx_id)); |
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| 353 | + if (fdata->gpio_rx_en) |
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| 354 | + serdes_set_bits(serdes, |
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| 355 | + GPIO_C_REG(grp->pins[i] - pinctrl->pin_base), |
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| 356 | + GPIO_RX_ID, |
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| 357 | + FIELD_PREP(GPIO_RX_ID, fdata->gpio_rx_id)); |
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| 358 | + } else { |
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| 359 | + mdelay(ms); |
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| 360 | + SERDES_DBG_CHIP("%s: delay %d ms\n", |
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| 361 | + __func__, ms); |
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| 362 | + } |
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| 363 | + } |
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| 364 | + } |
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| 365 | + |
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| 366 | + if (grp->data) { |
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| 367 | + struct serdes_group_data *gdata = grp->data; |
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| 368 | + |
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| 369 | + for (i = 0; i < gdata->num_configs; i++) { |
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| 370 | + const struct config_desc *config = &gdata->configs[i]; |
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| 371 | + |
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| 372 | + serdes_set_bits(serdes, config->reg, |
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| 373 | + config->mask, config->val); |
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| 374 | + } |
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| 375 | + } |
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| 376 | + |
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| 377 | + return 0; |
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| 378 | +} |
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| 379 | + |
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| 380 | +static int max96752_pinctrl_config_get(struct serdes *serdes, |
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| 381 | + unsigned int pin, unsigned long *config) |
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| 382 | +{ |
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| 383 | + enum pin_config_param param = pinconf_to_config_param(*config); |
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| 384 | + unsigned int gpio_a_reg, gpio_b_reg; |
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| 385 | + u16 arg = 0; |
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| 386 | + |
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| 387 | + serdes_reg_read(serdes, GPIO_A_REG(pin), &gpio_a_reg); |
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| 388 | + serdes_reg_read(serdes, GPIO_B_REG(pin), &gpio_b_reg); |
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| 389 | + |
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| 390 | + SERDES_DBG_CHIP("%s: serdes chip %s pin=%d param=%d\n", __func__, |
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| 391 | + serdes->chip_data->name, pin, param); |
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| 392 | + |
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| 393 | + switch (param) { |
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| 394 | + case PIN_CONFIG_DRIVE_OPEN_DRAIN: |
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| 395 | + if (FIELD_GET(OUT_TYPE, gpio_b_reg)) |
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| 396 | + return -EINVAL; |
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| 397 | + break; |
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| 398 | + case PIN_CONFIG_DRIVE_PUSH_PULL: |
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| 399 | + if (!FIELD_GET(OUT_TYPE, gpio_b_reg)) |
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| 400 | + return -EINVAL; |
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| 401 | + break; |
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| 402 | + case PIN_CONFIG_BIAS_DISABLE: |
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| 403 | + if (FIELD_GET(PULL_UPDN_SEL, gpio_b_reg) != 0) |
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| 404 | + return -EINVAL; |
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| 405 | + break; |
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| 406 | + case PIN_CONFIG_BIAS_PULL_UP: |
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| 407 | + if (FIELD_GET(PULL_UPDN_SEL, gpio_b_reg) != 1) |
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| 408 | + return -EINVAL; |
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| 409 | + switch (FIELD_GET(RES_CFG, gpio_a_reg)) { |
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| 410 | + case 0: |
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| 411 | + arg = 40000; |
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| 412 | + break; |
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| 413 | + case 1: |
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| 414 | + arg = 10000; |
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| 415 | + break; |
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| 416 | + } |
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| 417 | + break; |
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| 418 | + case PIN_CONFIG_BIAS_PULL_DOWN: |
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| 419 | + if (FIELD_GET(PULL_UPDN_SEL, gpio_b_reg) != 2) |
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| 420 | + return -EINVAL; |
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| 421 | + switch (FIELD_GET(RES_CFG, gpio_a_reg)) { |
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| 422 | + case 0: |
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| 423 | + arg = 40000; |
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| 424 | + break; |
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| 425 | + case 1: |
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| 426 | + arg = 10000; |
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| 427 | + break; |
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| 428 | + } |
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| 429 | + break; |
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| 430 | + case PIN_CONFIG_OUTPUT: |
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| 431 | + if (FIELD_GET(GPIO_OUT_DIS, gpio_a_reg)) |
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| 432 | + return -EINVAL; |
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| 433 | + |
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| 434 | + arg = FIELD_GET(GPIO_OUT, gpio_a_reg); |
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| 435 | + break; |
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| 436 | + default: |
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| 437 | + return -EOPNOTSUPP; |
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| 438 | + } |
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| 439 | + |
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| 440 | + *config = pinconf_to_config_packed(param, arg); |
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| 441 | + |
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| 212 | 442 | return 0; |
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| 213 | 443 | } |
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| 214 | 444 | |
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| 215 | 445 | static int max96752_pinctrl_config_set(struct serdes *serdes, |
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| 216 | | - unsigned int pin, |
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| 217 | | - unsigned long *configs, |
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| 446 | + unsigned int pin, unsigned long *configs, |
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| 218 | 447 | unsigned int num_configs) |
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| 219 | 448 | { |
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| 220 | | - return 0; |
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| 221 | | -} |
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| 449 | + enum pin_config_param param; |
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| 450 | + u32 arg; |
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| 451 | + u8 res_cfg; |
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| 452 | + int i; |
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| 222 | 453 | |
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| 223 | | -static int max96752_pinctrl_set_mux(struct serdes *serdes, unsigned int func_selector, |
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| 224 | | - unsigned int group_selector) |
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| 225 | | -{ |
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| 454 | + for (i = 0; i < num_configs; i++) { |
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| 455 | + param = pinconf_to_config_param(configs[i]); |
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| 456 | + arg = pinconf_to_config_argument(configs[i]); |
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| 457 | + |
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| 458 | + SERDES_DBG_CHIP("%s: serdes chip %s pin=%d param=%d\n", __func__, |
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| 459 | + serdes->chip_data->name, pin, param); |
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| 460 | + |
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| 461 | + switch (param) { |
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| 462 | + case PIN_CONFIG_DRIVE_OPEN_DRAIN: |
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| 463 | + serdes_set_bits(serdes, GPIO_B_REG(pin), |
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| 464 | + OUT_TYPE, FIELD_PREP(OUT_TYPE, 0)); |
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| 465 | + break; |
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| 466 | + case PIN_CONFIG_DRIVE_PUSH_PULL: |
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| 467 | + serdes_set_bits(serdes, GPIO_B_REG(pin), |
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| 468 | + OUT_TYPE, FIELD_PREP(OUT_TYPE, 1)); |
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| 469 | + break; |
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| 470 | + case PIN_CONFIG_BIAS_DISABLE: |
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| 471 | + serdes_set_bits(serdes, GPIO_C_REG(pin), |
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| 472 | + PULL_UPDN_SEL, |
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| 473 | + FIELD_PREP(PULL_UPDN_SEL, 0)); |
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| 474 | + break; |
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| 475 | + case PIN_CONFIG_BIAS_PULL_UP: |
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| 476 | + switch (arg) { |
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| 477 | + case 40000: |
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| 478 | + res_cfg = 0; |
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| 479 | + break; |
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| 480 | + case 1000000: |
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| 481 | + res_cfg = 1; |
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| 482 | + break; |
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| 483 | + default: |
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| 484 | + return -EINVAL; |
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| 485 | + } |
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| 486 | + |
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| 487 | + serdes_set_bits(serdes, GPIO_A_REG(pin), |
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| 488 | + RES_CFG, FIELD_PREP(RES_CFG, res_cfg)); |
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| 489 | + serdes_set_bits(serdes, GPIO_C_REG(pin), |
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| 490 | + PULL_UPDN_SEL, |
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| 491 | + FIELD_PREP(PULL_UPDN_SEL, 1)); |
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| 492 | + break; |
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| 493 | + case PIN_CONFIG_BIAS_PULL_DOWN: |
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| 494 | + switch (arg) { |
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| 495 | + case 40000: |
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| 496 | + res_cfg = 0; |
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| 497 | + break; |
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| 498 | + case 1000000: |
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| 499 | + res_cfg = 1; |
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| 500 | + break; |
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| 501 | + default: |
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| 502 | + return -EINVAL; |
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| 503 | + } |
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| 504 | + |
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| 505 | + serdes_set_bits(serdes, GPIO_A_REG(pin), |
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| 506 | + RES_CFG, FIELD_PREP(RES_CFG, res_cfg)); |
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| 507 | + serdes_set_bits(serdes, GPIO_C_REG(pin), |
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| 508 | + PULL_UPDN_SEL, |
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| 509 | + FIELD_PREP(PULL_UPDN_SEL, 2)); |
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| 510 | + break; |
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| 511 | + case PIN_CONFIG_OUTPUT: |
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| 512 | + serdes_set_bits(serdes, GPIO_A_REG(pin), |
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| 513 | + GPIO_OUT_DIS | GPIO_OUT, |
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| 514 | + FIELD_PREP(GPIO_OUT_DIS, 0) | |
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| 515 | + FIELD_PREP(GPIO_OUT, arg)); |
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| 516 | + break; |
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| 517 | + default: |
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| 518 | + return -EOPNOTSUPP; |
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| 519 | + } |
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| 520 | + } |
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| 521 | + |
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| 226 | 522 | return 0; |
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| 227 | 523 | } |
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| 228 | 524 | |
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| .. | .. |
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| 271 | 567 | .to_irq = max96752_gpio_to_irq, |
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| 272 | 568 | }; |
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| 273 | 569 | |
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| 570 | +static int max96752_set_i2c_addr(struct serdes *serdes, int address, int link) |
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| 571 | +{ |
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| 572 | + int ret; |
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| 573 | + |
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| 574 | + if (link == LINKA) { |
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| 575 | + /* TX_SRC_ID[1] = 0 */ |
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| 576 | + ret = serdes_reg_write(serdes, 0x73, 0x31); |
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| 577 | + /* Receive packets with this stream ID = 0 */ |
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| 578 | + ret = serdes_reg_write(serdes, 0x50, 0x00); |
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| 579 | + ret = serdes_reg_write(serdes, 0x00, address << 1); |
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| 580 | + } else if (link == LINKB) { |
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| 581 | + /* TX_SRC_ID[1] = 1 */ |
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| 582 | + ret = serdes_reg_write(serdes, 0x73, 0x32); |
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| 583 | + /* Receive packets with this stream ID = 1 */ |
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| 584 | + ret = serdes_reg_write(serdes, 0x50, 0x01); |
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| 585 | + ret = serdes_reg_write(serdes, 0x00, address << 1); |
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| 586 | + } else { |
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| 587 | + dev_info(serdes->dev, "link %d is error\n", link); |
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| 588 | + ret = -1; |
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| 589 | + } |
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| 590 | + |
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| 591 | + SERDES_DBG_CHIP("%s: set serdes chip %s i2c 7bit address to 0x%x\n", __func__, |
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| 592 | + serdes->chip_data->name, address); |
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| 593 | + |
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| 594 | + return ret; |
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| 595 | +} |
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| 596 | + |
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| 597 | +static struct serdes_chip_split_ops max96752_split_ops = { |
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| 598 | + .set_i2c_addr = max96752_set_i2c_addr, |
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| 599 | +}; |
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| 600 | + |
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| 274 | 601 | static int max96752_pm_suspend(struct serdes *serdes) |
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| 275 | 602 | { |
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| 276 | 603 | return 0; |
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| .. | .. |
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| 309 | 636 | .regmap_config = &max96752_regmap_config, |
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| 310 | 637 | .pinctrl_info = &max96752_pinctrl_info, |
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| 311 | 638 | .panel_ops = &max96752_panel_ops, |
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| 639 | + .bridge_ops = &max96752_bridge_ops, |
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| 312 | 640 | .pinctrl_ops = &max96752_pinctrl_ops, |
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| 641 | + .split_ops = &max96752_split_ops, |
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| 313 | 642 | .gpio_ops = &max96752_gpio_ops, |
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| 314 | 643 | .pm_ops = &max96752_pm_ops, |
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| 315 | 644 | .irq_ops = &max96752_irq_ops, |
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