| 1 | #if defined(CONFIG_MTK_HDMI_SUPPORT) |
| 2 | #include <linux/kernel.h> |
| 3 | |
| 4 | #include <linux/xlog.h> |
| 5 | |
| 6 | #include <linux/module.h> |
| 7 | #include <linux/init.h> |
| 8 | #include <linux/fs.h> |
| 9 | #include <linux/cdev.h> |
| 10 | #include <linux/device.h> |
| 11 | #include <linux/delay.h> |
| 12 | #include <linux/kthread.h> |
| 13 | #include "mhl_linuxdrv.h" |
| 14 | #include "osal/include/osal.h" |
| 15 | #include "si_mhl_tx_api.h" |
| 16 | #include "si_cra.h" |
| 17 | #include "si_drvisrconfig.h" |
| 18 | #include "si_drv_mhl_tx.h" |
| 19 | #include "si_drv_mdt_tx.h" |
| 20 | #include "si_mhl_tx.h" |
| 21 | |
| 22 | #include <mtk_kpd.h> /* custom file */ |
| 23 | |
| 24 | #include "hdmi_drv.h" |
| 25 | #include "hdmi_cust.h" |
| 26 | |
| 27 | |
| 28 | #if 1 |
| 29 | #include <mach/irqs.h> |
| 30 | #include "mach/eint.h" |
| 31 | #include "mach/irqs.h" |
| 32 | #endif |
| 33 | |
| 34 | |
| 35 | static size_t hdmi_log_on = true; |
| 36 | #define HDMI_LOG(fmt, arg...) \ |
| 37 | do { \ |
| 38 | if (hdmi_log_on) printk("[hdmi_drv]%s,%d ", __func__, __LINE__); printk(fmt, ##arg); \ |
| 39 | } while (0) |
| 40 | |
| 41 | #define HDMI_FUNC() \ |
| 42 | do { \ |
| 43 | if (hdmi_log_on) printk("[hdmi_drv] %s\n", __func__); \ |
| 44 | } while (0) |
| 45 | |
| 46 | /* --------------------------------------------------------------------------- */ |
| 47 | /* Local Constants */ |
| 48 | /* --------------------------------------------------------------------------- */ |
| 49 | |
| 50 | #define FRAME_WIDTH (480) |
| 51 | #define FRAME_HEIGHT (800) |
| 52 | |
| 53 | /* --------------------------------------------------------------------------- */ |
| 54 | /* Local Variables */ |
| 55 | /* --------------------------------------------------------------------------- */ |
| 56 | |
| 57 | /* static struct task_struct *hdmi_event_task = NULL; */ |
| 58 | /* static struct task_struct *hdmi_hpd_detect_task = NULL; */ |
| 59 | /* static int hdmi_event_status = HDMI_STATE_NO_DEVICE; */ |
| 60 | |
| 61 | wait_queue_head_t hdmi_event_wq; |
| 62 | atomic_t hdmi_event = ATOMIC_INIT(0); |
| 63 | |
| 64 | static HDMI_UTIL_FUNCS hdmi_util = { 0 }; |
| 65 | |
| 66 | #define SET_RESET_PIN(v) (hdmi_util.set_reset_pin((v))) |
| 67 | |
| 68 | #define UDELAY(n) (hdmi_util.udelay(n)) |
| 69 | #define MDELAY(n) (hdmi_util.mdelay(n)) |
| 70 | |
| 71 | /*************************************RCP function report added by garyyuan*********************************/ |
| 72 | static struct input_dev *kpd_input_dev = NULL; |
| 73 | HDMI_CABLE_TYPE MHL_Connect_type = MHL_CABLE; |
| 74 | |
| 75 | void mhl_init_rmt_input_dev(void) |
| 76 | { |
| 77 | int ret; |
| 78 | printk(KERN_INFO "%s:%d:.................................................\n", __func__, |
| 79 | __LINE__); |
| 80 | kpd_input_dev = input_allocate_device(); |
| 81 | if (!kpd_input_dev) { |
| 82 | printk("\nError!!!failed to allocate input device, no memory!!!%s:%d:.....\n", |
| 83 | __func__, __LINE__); |
| 84 | return /*-ENOMEM*/; |
| 85 | } |
| 86 | #if 1 |
| 87 | kpd_input_dev->name = "mhl-keyboard"; |
| 88 | set_bit(EV_KEY, kpd_input_dev->evbit); |
| 89 | set_bit(KEY_SELECT, kpd_input_dev->keybit); |
| 90 | set_bit(KEY_UP, kpd_input_dev->keybit); |
| 91 | set_bit(KEY_DOWN, kpd_input_dev->keybit); |
| 92 | set_bit(KEY_LEFT, kpd_input_dev->keybit); |
| 93 | set_bit(KEY_RIGHT, kpd_input_dev->keybit); |
| 94 | /* set_bit(KEY_RIGHT_UP, kpd_input_dev->keybit); */ |
| 95 | /* set_bit(KEY_RIGHT_DOWN , kpd_input_dev->keybit); */ |
| 96 | /* set_bit(KEY_LEFT_UP,kpd_input_dev->keybit); */ |
| 97 | /* set_bit(KEY_LEFT_DOWN, kpd_input_dev->keybit); */ |
| 98 | |
| 99 | set_bit(KEY_MENU, kpd_input_dev->keybit); |
| 100 | /* set_bit(KEY_SETUP, kpd_input_dev->keybit); */ |
| 101 | |
| 102 | set_bit(KEY_EXIT, kpd_input_dev->keybit); |
| 103 | |
| 104 | /* set_bit(KEY_CONTEXT_MENU ,kpd_input_dev->keybit); */ |
| 105 | /* set_bit(KEY_FAVORITES, kpd_input_dev->keybit); */ |
| 106 | /* set_bit(KEY_EXIT, kpd_input_dev->keybit); */ |
| 107 | |
| 108 | |
| 109 | set_bit(KEY_0, kpd_input_dev->keybit); |
| 110 | set_bit(KEY_1, kpd_input_dev->keybit); |
| 111 | set_bit(KEY_2, kpd_input_dev->keybit); |
| 112 | set_bit(KEY_3, kpd_input_dev->keybit); |
| 113 | set_bit(KEY_4, kpd_input_dev->keybit); |
| 114 | set_bit(KEY_5, kpd_input_dev->keybit); |
| 115 | set_bit(KEY_6, kpd_input_dev->keybit); |
| 116 | set_bit(KEY_7, kpd_input_dev->keybit); |
| 117 | set_bit(KEY_8, kpd_input_dev->keybit); |
| 118 | set_bit(KEY_9, kpd_input_dev->keybit); |
| 119 | |
| 120 | set_bit(KEY_DOT, kpd_input_dev->keybit); |
| 121 | set_bit(KEY_ENTER, kpd_input_dev->keybit); |
| 122 | set_bit(KEY_CLEAR, kpd_input_dev->keybit); |
| 123 | /* set_bit(KEY_CHANNELUP, kpd_input_dev->keybit); */ |
| 124 | /* set_bit(KEY_CHANNELDOWN, kpd_input_dev->keybit); */ |
| 125 | /* set_bit(KEY_CHANNEL_PREV, kpd_input_dev->keybit); */ |
| 126 | |
| 127 | set_bit(KEY_SOUND, kpd_input_dev->keybit); |
| 128 | /* set_bit(KEY_INFO, kpd_input_dev->keybit); */ |
| 129 | /* set_bit(KEY_HELP, kpd_input_dev->keybit); */ |
| 130 | /* set_bit(KEY_PAGEUP,kpd_input_dev->keybit); */ |
| 131 | /* set_bit(KEY_PAGEDOWN, kpd_input_dev->keybit); */ |
| 132 | set_bit(KEY_VOLUMEUP, kpd_input_dev->keybit); |
| 133 | set_bit(KEY_VOLUMEDOWN, kpd_input_dev->keybit); |
| 134 | set_bit(KEY_MUTE, kpd_input_dev->keybit); |
| 135 | |
| 136 | set_bit(KEY_PLAY, kpd_input_dev->keybit); |
| 137 | set_bit(KEY_STOP, kpd_input_dev->keybit); |
| 138 | /* set_bit(KEY_PAUSE, kpd_input_dev->keybit); */ |
| 139 | set_bit(KEY_PAUSECD, kpd_input_dev->keybit); |
| 140 | |
| 141 | /* set_bit(KEY_RECORD,kpd_input_dev->keybit); */ |
| 142 | |
| 143 | set_bit(KEY_REWIND, kpd_input_dev->keybit); |
| 144 | set_bit(KEY_FASTFORWARD, kpd_input_dev->keybit); |
| 145 | set_bit(KEY_EJECTCD, kpd_input_dev->keybit); |
| 146 | /* set_bit(KEY_FORWARD, kpd_input_dev->keybit); */ |
| 147 | set_bit(KEY_NEXTSONG, kpd_input_dev->keybit); |
| 148 | set_bit(KEY_BACK, kpd_input_dev->keybit); |
| 149 | set_bit(KEY_PREVIOUSSONG, kpd_input_dev->keybit); |
| 150 | |
| 151 | /* set_bit(KEY_ANGLE, kpd_input_dev->keybit); */ |
| 152 | /* set_bit(KEY_RESTART, kpd_input_dev->keybit); */ |
| 153 | set_bit(KEY_PLAYPAUSE, kpd_input_dev->keybit); |
| 154 | |
| 155 | ret = input_register_device(kpd_input_dev); |
| 156 | if (ret) { |
| 157 | TX_DEBUG_PRINT(("\nError!!!failed to register input device %s:%d\n", __func__, |
| 158 | __LINE__)); |
| 159 | input_free_device(kpd_input_dev); |
| 160 | } |
| 161 | #endif |
| 162 | } |
| 163 | |
| 164 | /* input key conversion */ |
| 165 | void input_report_rcp_key(uint8_t rcp_keycode, int up_down) |
| 166 | { |
| 167 | rcp_keycode &= 0x7F; |
| 168 | |
| 169 | TX_DEBUG_PRINT(("\nupdown = %d ", up_down)); |
| 170 | switch (rcp_keycode) { |
| 171 | case MHL_RCP_CMD_SELECT: /* error */ |
| 172 | input_report_key(kpd_input_dev, KEY_SELECT, up_down); |
| 173 | TX_DEBUG_PRINT(("\nSelect received\n\n")); |
| 174 | break; |
| 175 | case MHL_RCP_CMD_UP: |
| 176 | input_report_key(kpd_input_dev, KEY_UP, up_down); |
| 177 | TX_DEBUG_PRINT(("\nUp received\n\n")); |
| 178 | break; |
| 179 | case MHL_RCP_CMD_DOWN: |
| 180 | input_report_key(kpd_input_dev, KEY_DOWN, up_down); |
| 181 | TX_DEBUG_PRINT(("\nDown received\n\n")); |
| 182 | break; |
| 183 | case MHL_RCP_CMD_LEFT: |
| 184 | input_report_key(kpd_input_dev, KEY_LEFT, up_down); |
| 185 | TX_DEBUG_PRINT(("\nLeft received\n\n")); |
| 186 | break; |
| 187 | case MHL_RCP_CMD_RIGHT: |
| 188 | input_report_key(kpd_input_dev, KEY_RIGHT, up_down); |
| 189 | TX_DEBUG_PRINT(("\nRight received\n\n")); |
| 190 | break; |
| 191 | case MHL_RCP_CMD_ROOT_MENU: |
| 192 | input_report_key(kpd_input_dev, KEY_MENU, up_down); |
| 193 | TX_DEBUG_PRINT(("\nRoot Menu received\n\n")); |
| 194 | break; |
| 195 | case MHL_RCP_CMD_EXIT: |
| 196 | input_report_key(kpd_input_dev, KEY_BACK, up_down); |
| 197 | TX_DEBUG_PRINT(("\nExit received\n\n")); |
| 198 | break; |
| 199 | case MHL_RCP_CMD_NUM_0: |
| 200 | input_report_key(kpd_input_dev, KEY_0, up_down); |
| 201 | TX_DEBUG_PRINT(("\nNumber 0 received\n\n")); |
| 202 | break; |
| 203 | case MHL_RCP_CMD_NUM_1: |
| 204 | input_report_key(kpd_input_dev, KEY_1, up_down); |
| 205 | TX_DEBUG_PRINT(("\nNumber 1 received\n\n")); |
| 206 | break; |
| 207 | case MHL_RCP_CMD_NUM_2: |
| 208 | input_report_key(kpd_input_dev, KEY_2, up_down); |
| 209 | TX_DEBUG_PRINT(("\nNumber 2 received\n\n")); |
| 210 | break; |
| 211 | case MHL_RCP_CMD_NUM_3: |
| 212 | input_report_key(kpd_input_dev, KEY_3, up_down); |
| 213 | TX_DEBUG_PRINT(("\nNumber 3 received\n\n")); |
| 214 | break; |
| 215 | case MHL_RCP_CMD_NUM_4: |
| 216 | input_report_key(kpd_input_dev, KEY_4, up_down); |
| 217 | TX_DEBUG_PRINT(("\nNumber 4 received\n\n")); |
| 218 | break; |
| 219 | case MHL_RCP_CMD_NUM_5: |
| 220 | input_report_key(kpd_input_dev, KEY_5, up_down); |
| 221 | TX_DEBUG_PRINT(("\nNumber 5 received\n\n")); |
| 222 | break; |
| 223 | case MHL_RCP_CMD_NUM_6: |
| 224 | input_report_key(kpd_input_dev, KEY_6, up_down); |
| 225 | TX_DEBUG_PRINT(("\nNumber 6 received\n\n")); |
| 226 | break; |
| 227 | case MHL_RCP_CMD_NUM_7: |
| 228 | input_report_key(kpd_input_dev, KEY_7, up_down); |
| 229 | TX_DEBUG_PRINT(("\nNumber 7 received\n\n")); |
| 230 | break; |
| 231 | case MHL_RCP_CMD_NUM_8: |
| 232 | input_report_key(kpd_input_dev, KEY_8, up_down); |
| 233 | TX_DEBUG_PRINT(("\nNumber 8 received\n\n")); |
| 234 | break; |
| 235 | case MHL_RCP_CMD_NUM_9: |
| 236 | input_report_key(kpd_input_dev, KEY_9, up_down); |
| 237 | TX_DEBUG_PRINT(("\nNumber 9 received\n\n")); |
| 238 | break; |
| 239 | case MHL_RCP_CMD_DOT: |
| 240 | input_report_key(kpd_input_dev, KEY_DOT, up_down); |
| 241 | TX_DEBUG_PRINT(("\nDot received\n\n")); |
| 242 | break; |
| 243 | case MHL_RCP_CMD_ENTER: |
| 244 | input_report_key(kpd_input_dev, KEY_ENTER, up_down); |
| 245 | TX_DEBUG_PRINT(("\nEnter received\n\n")); |
| 246 | break; |
| 247 | case MHL_RCP_CMD_CLEAR: |
| 248 | input_report_key(kpd_input_dev, KEY_CLEAR, up_down); |
| 249 | TX_DEBUG_PRINT(("\nClear received\n\n")); |
| 250 | break; |
| 251 | case MHL_RCP_CMD_SOUND_SELECT: |
| 252 | input_report_key(kpd_input_dev, KEY_SOUND, up_down); |
| 253 | TX_DEBUG_PRINT(("\nSound Select received\n\n")); |
| 254 | break; |
| 255 | case MHL_RCP_CMD_PLAY: |
| 256 | input_report_key(kpd_input_dev, KEY_PLAY, up_down); |
| 257 | TX_DEBUG_PRINT(("\nPlay received\n\n")); |
| 258 | break; |
| 259 | case MHL_RCP_CMD_PAUSE: |
| 260 | /* input_report_key(kpd_input_dev, KEY_PAUSE, up_down); */ |
| 261 | input_report_key(kpd_input_dev, KEY_PAUSECD, up_down); |
| 262 | |
| 263 | TX_DEBUG_PRINT(("\nPause received\n\n")); |
| 264 | break; |
| 265 | case MHL_RCP_CMD_STOP: |
| 266 | input_report_key(kpd_input_dev, KEY_STOP, up_down); |
| 267 | TX_DEBUG_PRINT(("\nStop received\n\n")); |
| 268 | break; |
| 269 | case MHL_RCP_CMD_FAST_FWD: |
| 270 | input_report_key(kpd_input_dev, KEY_FASTFORWARD, up_down); |
| 271 | input_report_key(kpd_input_dev, KEY_FASTFORWARD, up_down); |
| 272 | TX_DEBUG_PRINT(("\nFastfwd received\n\n")); |
| 273 | break; |
| 274 | case MHL_RCP_CMD_REWIND: |
| 275 | input_report_key(kpd_input_dev, KEY_REWIND, up_down); |
| 276 | TX_DEBUG_PRINT(("\nRewind received\n\n")); |
| 277 | break; |
| 278 | case MHL_RCP_CMD_EJECT: |
| 279 | input_report_key(kpd_input_dev, KEY_EJECTCD, up_down); |
| 280 | TX_DEBUG_PRINT(("\nEject received\n\n")); |
| 281 | break; |
| 282 | case MHL_RCP_CMD_FWD: |
| 283 | /* input_report_key(kpd_input_dev, KEY_FORWARD, up_down);//next song */ |
| 284 | input_report_key(kpd_input_dev, KEY_NEXTSONG, up_down); |
| 285 | TX_DEBUG_PRINT(("\nNext song received\n\n")); |
| 286 | break; |
| 287 | case MHL_RCP_CMD_BKWD: |
| 288 | /* input_report_key(kpd_input_dev, KEY_BACK, up_down);//previous song */ |
| 289 | input_report_key(kpd_input_dev, KEY_PREVIOUSSONG, up_down); |
| 290 | TX_DEBUG_PRINT(("\nPrevious song received\n\n")); |
| 291 | break; |
| 292 | case MHL_RCP_CMD_PLAY_FUNC: |
| 293 | /* input_report_key(kpd_input_dev, KEY_PL, up_down); */ |
| 294 | input_report_key(kpd_input_dev, KEY_PLAY, up_down); |
| 295 | TX_DEBUG_PRINT(("\nPlay Function received\n\n")); |
| 296 | break; |
| 297 | case MHL_RCP_CMD_PAUSE_PLAY_FUNC: |
| 298 | input_report_key(kpd_input_dev, KEY_PLAYPAUSE, up_down); |
| 299 | TX_DEBUG_PRINT(("\nPause_Play Function received\n\n")); |
| 300 | break; |
| 301 | case MHL_RCP_CMD_STOP_FUNC: |
| 302 | input_report_key(kpd_input_dev, KEY_STOP, up_down); |
| 303 | TX_DEBUG_PRINT(("\nStop Function received\n\n")); |
| 304 | break; |
| 305 | case MHL_RCP_CMD_F1: |
| 306 | input_report_key(kpd_input_dev, KEY_F1, up_down); |
| 307 | TX_DEBUG_PRINT(("\nF1 received\n\n")); |
| 308 | break; |
| 309 | case MHL_RCP_CMD_F2: |
| 310 | input_report_key(kpd_input_dev, KEY_F2, up_down); |
| 311 | TX_DEBUG_PRINT(("\nF2 received\n\n")); |
| 312 | break; |
| 313 | case MHL_RCP_CMD_F3: |
| 314 | input_report_key(kpd_input_dev, KEY_F3, up_down); |
| 315 | TX_DEBUG_PRINT(("\nF3 received\n\n")); |
| 316 | break; |
| 317 | case MHL_RCP_CMD_F4: |
| 318 | input_report_key(kpd_input_dev, KEY_F4, up_down); |
| 319 | TX_DEBUG_PRINT(("\nF4 received\n\n")); |
| 320 | break; |
| 321 | case MHL_RCP_CMD_F5: |
| 322 | input_report_key(kpd_input_dev, KEY_F5, up_down); |
| 323 | TX_DEBUG_PRINT(("\nF5 received\n\n")); |
| 324 | break; |
| 325 | default: |
| 326 | break; |
| 327 | } |
| 328 | |
| 329 | /* added for improving mhl RCP start */ |
| 330 | input_sync(kpd_input_dev); |
| 331 | /* added for improving mhl RCP end */ |
| 332 | } |
| 333 | |
| 334 | void input_report_mhl_rcp_key(uint8_t rcp_keycode) |
| 335 | { |
| 336 | /* added for improving mhl RCP start */ |
| 337 | input_report_rcp_key(rcp_keycode & 0x7F, 1); |
| 338 | |
| 339 | if ((MHL_RCP_CMD_FAST_FWD == rcp_keycode) || (MHL_RCP_CMD_REWIND == rcp_keycode)) { |
| 340 | msleep(100); |
| 341 | } |
| 342 | input_report_rcp_key(rcp_keycode & 0x7F, 0); |
| 343 | /* added for improving mhl RCP end */ |
| 344 | } |
| 345 | |
| 346 | /*************************************RCP function report added by garyyuan*********************************/ |
| 347 | |
| 348 | #define MAX_EVENT_STRING_LEN 40 |
| 349 | void AppNotifyMhlDownStreamHPDStatusChange(bool_t connected) |
| 350 | { |
| 351 | char event_string[MAX_EVENT_STRING_LEN]; |
| 352 | /* char *envp[] = {event_string, NULL}; */ |
| 353 | SII_DEBUG_PRINT(SII_OSAL_DEBUG_TRACE, |
| 354 | "AppNotifyMhlDownStreamHPDStatusChange called, " |
| 355 | "HPD status is: %s\n", connected ? "CONNECTED" : "NOT CONNECTED"); |
| 356 | snprintf(event_string, MAX_EVENT_STRING_LEN, "MHLEVENT=%s", connected ? "HPD" : "NO_HPD"); |
| 357 | printk("MHLEVENT=%s\n", connected ? "HPD" : "NO_HPD"); |
| 358 | #if 0 |
| 359 | kobject_uevent_env(&gDriverContext.pDevice->kobj, KOBJ_CHANGE, envp); |
| 360 | #endif |
| 361 | } |
| 362 | |
| 363 | MhlTxNotifyEventsStatus_e AppNotifyMhlEvent(uint8_t eventCode, uint8_t eventParam) |
| 364 | { |
| 365 | char event_string[MAX_EVENT_STRING_LEN]; |
| 366 | /* char *envp[] = {event_string, NULL}; */ |
| 367 | MhlTxNotifyEventsStatus_e retVal = MHL_TX_EVENT_STATUS_PASSTHROUGH; |
| 368 | SII_DEBUG_PRINT(SII_OSAL_DEBUG_TRACE, |
| 369 | "AppNotifyEvent called, eventCode: 0x%02x eventParam: 0x%02x\n", |
| 370 | eventCode, eventParam); |
| 371 | |
| 372 | /* return retVal; */ |
| 373 | switch (eventCode) { |
| 374 | case MHL_TX_EVENT_CONNECTION: |
| 375 | gDriverContext.flags |= MHL_STATE_FLAG_CONNECTED; |
| 376 | strncpy(event_string, "MHLEVENT=connected", MAX_EVENT_STRING_LEN); |
| 377 | #if 0 |
| 378 | kobject_uevent_env(&gDriverContext.pDevice->kobj, KOBJ_CHANGE, envp); |
| 379 | #endif |
| 380 | break; |
| 381 | case MHL_TX_EVENT_RCP_READY: |
| 382 | gDriverContext.flags |= MHL_STATE_FLAG_RCP_READY; |
| 383 | strncpy(event_string, "MHLEVENT=rcp_ready", MAX_EVENT_STRING_LEN); |
| 384 | #if 0 |
| 385 | kobject_uevent_env(&gDriverContext.pDevice->kobj, KOBJ_CHANGE, envp); |
| 386 | #endif |
| 387 | break; |
| 388 | case MHL_TX_EVENT_DISCONNECTION: |
| 389 | gDriverContext.flags = 0; |
| 390 | gDriverContext.keyCode = 0; |
| 391 | gDriverContext.errCode = 0; |
| 392 | strncpy(event_string, "MHLEVENT=disconnected", MAX_EVENT_STRING_LEN); |
| 393 | #if 0 |
| 394 | kobject_uevent_env(&gDriverContext.pDevice->kobj, KOBJ_CHANGE, envp); |
| 395 | #endif |
| 396 | break; |
| 397 | case MHL_TX_EVENT_RCP_RECEIVED: |
| 398 | gDriverContext.flags &= ~MHL_STATE_FLAG_RCP_SENT; |
| 399 | gDriverContext.flags |= MHL_STATE_FLAG_RCP_RECEIVED; |
| 400 | gDriverContext.keyCode = eventParam; |
| 401 | /* for RCP report function by garyyuan */ |
| 402 | if (eventParam > 0x7F) |
| 403 | break; |
| 404 | input_report_mhl_rcp_key(gDriverContext.keyCode); |
| 405 | snprintf(event_string, MAX_EVENT_STRING_LEN, |
| 406 | "MHLEVENT=received_RCP key code=0x%02x", eventParam); |
| 407 | #if 0 |
| 408 | kobject_uevent_env(&gDriverContext.pDevice->kobj, KOBJ_CHANGE, envp); |
| 409 | #endif |
| 410 | break; |
| 411 | case MHL_TX_EVENT_RCPK_RECEIVED: |
| 412 | if ((gDriverContext.flags & MHL_STATE_FLAG_RCP_SENT) |
| 413 | && (gDriverContext.keyCode == eventParam)) { |
| 414 | gDriverContext.flags |= MHL_STATE_FLAG_RCP_ACK; |
| 415 | SII_DEBUG_PRINT(SII_OSAL_DEBUG_TRACE, |
| 416 | "Generating RCPK received event, keycode: 0x%02x\n", |
| 417 | eventParam); |
| 418 | snprintf(event_string, MAX_EVENT_STRING_LEN, |
| 419 | "MHLEVENT=received_RCPK key code=0x%02x", eventParam); |
| 420 | #if 0 |
| 421 | kobject_uevent_env(&gDriverContext.pDevice->kobj, KOBJ_CHANGE, envp); |
| 422 | #endif |
| 423 | } else { |
| 424 | SII_DEBUG_PRINT(SII_OSAL_DEBUG_TRACE, |
| 425 | "Ignoring unexpected RCPK received event, keycode: 0x%02x\n", |
| 426 | eventParam); |
| 427 | } |
| 428 | break; |
| 429 | case MHL_TX_EVENT_RCPE_RECEIVED: |
| 430 | if (gDriverContext.flags & MHL_STATE_FLAG_RCP_SENT) { |
| 431 | gDriverContext.errCode = eventParam; |
| 432 | gDriverContext.flags |= MHL_STATE_FLAG_RCP_NAK; |
| 433 | SII_DEBUG_PRINT(SII_OSAL_DEBUG_TRACE, |
| 434 | "Generating RCPE received event, error code: 0x%02x\n", |
| 435 | eventParam); |
| 436 | snprintf(event_string, MAX_EVENT_STRING_LEN, |
| 437 | "MHLEVENT=received_RCPE error code=0x%02x", eventParam); |
| 438 | #if 0 |
| 439 | kobject_uevent_env(&gDriverContext.pDevice->kobj, KOBJ_CHANGE, envp); |
| 440 | #endif |
| 441 | } else { |
| 442 | SII_DEBUG_PRINT(SII_OSAL_DEBUG_TRACE, |
| 443 | "Ignoring unexpected RCPE received event, error code: 0x%02x\n", |
| 444 | eventParam); |
| 445 | } |
| 446 | break; |
| 447 | case MHL_TX_EVENT_DCAP_CHG: |
| 448 | snprintf(event_string, MAX_EVENT_STRING_LEN, "MHLEVENT=DEVCAP change"); |
| 449 | #if 0 |
| 450 | kobject_uevent_env(&gDriverContext.pDevice->kobj, KOBJ_CHANGE, envp); |
| 451 | #endif |
| 452 | break; |
| 453 | case MHL_TX_EVENT_DSCR_CHG: |
| 454 | snprintf(event_string, MAX_EVENT_STRING_LEN, "MHLEVENT=SCRATCHPAD change"); |
| 455 | #if 0 |
| 456 | kobject_uevent_env(&gDriverContext.pDevice->kobj, KOBJ_CHANGE, envp); |
| 457 | #endif |
| 458 | break; |
| 459 | case MHL_TX_EVENT_POW_BIT_CHG: |
| 460 | if (eventParam) { |
| 461 | snprintf(event_string, MAX_EVENT_STRING_LEN, "MHLEVENT=MHL VBUS power OFF"); |
| 462 | } else { |
| 463 | snprintf(event_string, MAX_EVENT_STRING_LEN, "MHLEVENT=MHL VBUS power ON"); |
| 464 | } |
| 465 | #if 0 |
| 466 | kobject_uevent_env(&gDriverContext.pDevice->kobj, KOBJ_CHANGE, envp); |
| 467 | #endif |
| 468 | break; |
| 469 | case MHL_TX_EVENT_RGND_MHL: |
| 470 | snprintf(event_string, MAX_EVENT_STRING_LEN, "MHLEVENT=MHL device detected"); |
| 471 | #if 0 |
| 472 | kobject_uevent_env(&gDriverContext.pDevice->kobj, KOBJ_CHANGE, envp); |
| 473 | #endif |
| 474 | break; |
| 475 | default: |
| 476 | SII_DEBUG_PRINT(SII_OSAL_DEBUG_TRACE, |
| 477 | "AppNotifyEvent called with unrecognized event code!\n"); |
| 478 | } |
| 479 | return retVal; |
| 480 | } |
| 481 | |
| 482 | |
| 483 | static void hdmi_drv_set_util_funcs(const HDMI_UTIL_FUNCS *util) |
| 484 | { |
| 485 | memcpy(&hdmi_util, util, sizeof(HDMI_UTIL_FUNCS)); |
| 486 | } |
| 487 | |
| 488 | static void hdmi_drv_get_params(HDMI_PARAMS *params) |
| 489 | { |
| 490 | HDMI_FUNC(); |
| 491 | memset(params, 0, sizeof(HDMI_PARAMS)); |
| 492 | params->init_config.vformat = HDMI_VIDEO_1280x720p_60Hz; |
| 493 | params->init_config.aformat = HDMI_AUDIO_44K_2CH; |
| 494 | |
| 495 | params->clk_pol = HDMI_POLARITY_FALLING; |
| 496 | params->de_pol = HDMI_POLARITY_RISING; |
| 497 | params->vsync_pol = HDMI_POLARITY_RISING; |
| 498 | params->hsync_pol = HDMI_POLARITY_RISING; |
| 499 | |
| 500 | params->hsync_front_porch = 110; |
| 501 | params->hsync_pulse_width = 40; |
| 502 | params->hsync_back_porch = 220; |
| 503 | |
| 504 | params->vsync_front_porch = 5; |
| 505 | params->vsync_pulse_width = 5; |
| 506 | params->vsync_back_porch = 20; |
| 507 | |
| 508 | params->rgb_order = HDMI_COLOR_ORDER_RGB; |
| 509 | |
| 510 | params->io_driving_current = IO_DRIVING_CURRENT_2MA; |
| 511 | params->intermediat_buffer_num = 4; |
| 512 | params->scaling_factor = 4; |
| 513 | params->cabletype = MHL_Connect_type; |
| 514 | } |
| 515 | |
| 516 | void hdmi_drv_suspend(void) |
| 517 | { |
| 518 | } |
| 519 | |
| 520 | void hdmi_drv_resume(void) |
| 521 | { |
| 522 | } |
| 523 | |
| 524 | |
| 525 | static int hdmi_drv_video_config(HDMI_VIDEO_RESOLUTION vformat, HDMI_VIDEO_INPUT_FORMAT vin, |
| 526 | HDMI_VIDEO_OUTPUT_FORMAT vout) |
| 527 | { |
| 528 | |
| 529 | if (vformat == HDMI_VIDEO_720x480p_60Hz) { |
| 530 | HDMI_LOG("[hdmi_drv]480p\n"); |
| 531 | siHdmiTx_VideoSel(HDMI_480P60_4X3); |
| 532 | } else if (vformat == HDMI_VIDEO_1280x720p_60Hz) { |
| 533 | HDMI_LOG("[hdmi_drv]720p\n"); |
| 534 | siHdmiTx_VideoSel(HDMI_720P60); |
| 535 | } else if (vformat == HDMI_VIDEO_1920x1080p_30Hz) { |
| 536 | HDMI_LOG("[hdmi_drv]1080p\n"); |
| 537 | siHdmiTx_VideoSel(HDMI_1080P30); |
| 538 | } else { |
| 539 | HDMI_LOG("%s, video format not support now\n", __func__); |
| 540 | } |
| 541 | return 0; |
| 542 | } |
| 543 | |
| 544 | static int hdmi_drv_audio_config(HDMI_AUDIO_FORMAT aformat) |
| 545 | { |
| 546 | return 0; |
| 547 | } |
| 548 | |
| 549 | static int hdmi_drv_video_enable(bool enable) |
| 550 | { |
| 551 | return 0; |
| 552 | } |
| 553 | |
| 554 | static int hdmi_drv_audio_enable(bool enable) |
| 555 | { |
| 556 | return 0; |
| 557 | } |
| 558 | |
| 559 | #define SiI8338DRIVER_INTERRUPT_MODE 1 |
| 560 | |
| 561 | static int hdmi_drv_init(void) |
| 562 | { |
| 563 | halReturn_t halStatus; |
| 564 | SiiOsStatus_t osalStatus; |
| 565 | printk("Starting %s\n", MHL_PART_NAME); |
| 566 | |
| 567 | cust_hdmi_power_on(true); |
| 568 | |
| 569 | if (!SiiCraInitialize()) { |
| 570 | SII_DEBUG_PRINT(SII_OSAL_DEBUG_TRACE, "Initialization of CRA layer failed!\n"); |
| 571 | return -EIO; |
| 572 | } |
| 573 | osalStatus = SiiOsInit(0); |
| 574 | if (osalStatus != SII_OS_STATUS_SUCCESS) { |
| 575 | SII_DEBUG_PRINT(SII_OSAL_DEBUG_TRACE, |
| 576 | "Initialization of OSAL failed, error code: %d\n", osalStatus); |
| 577 | return -EIO; |
| 578 | } |
| 579 | halStatus = HalInit(); |
| 580 | if (halStatus != HAL_RET_SUCCESS) { |
| 581 | SII_DEBUG_PRINT(SII_OSAL_DEBUG_TRACE, |
| 582 | "Initialization of HAL failed, error code: %d\n", halStatus); |
| 583 | SiiOsTerm(); |
| 584 | return -EIO; |
| 585 | } |
| 586 | /* #if MTK_project */ |
| 587 | /* I2c_Init(); */ |
| 588 | /* #endif */ |
| 589 | |
| 590 | halStatus = HalOpenI2cDevice(MHL_PART_NAME, MHL_DRIVER_NAME); |
| 591 | if (halStatus != HAL_RET_SUCCESS) { |
| 592 | SII_DEBUG_PRINT(SII_OSAL_DEBUG_TRACE, |
| 593 | "Opening of I2c device %s failed, error code: %d\n", MHL_PART_NAME, |
| 594 | halStatus); |
| 595 | HalTerm(); |
| 596 | SiiOsTerm(); |
| 597 | return -EIO; |
| 598 | } |
| 599 | |
| 600 | /* msleep(200); */ |
| 601 | #ifdef SiI8338DRIVER_INTERRUPT_MODE |
| 602 | halStatus = HalInstallIrqHandler(SiiMhlTxDeviceIsr); |
| 603 | if (halStatus != HAL_RET_SUCCESS) { |
| 604 | SII_DEBUG_PRINT(SII_OSAL_DEBUG_TRACE, |
| 605 | "Initialization of HAL interrupt support failed, error code: %d\n", |
| 606 | halStatus); |
| 607 | HalCloseI2cDevice(); |
| 608 | HalTerm(); |
| 609 | SiiOsTerm(); |
| 610 | return -EIO; |
| 611 | } |
| 612 | #else |
| 613 | StartEventThread(); /* begin monitoring for events if using polling mode */ |
| 614 | #endif |
| 615 | |
| 616 | #ifdef MDT_SUPPORT |
| 617 | mhl_init_rmt_input_dev(); |
| 618 | #endif |
| 619 | |
| 620 | return 0; |
| 621 | } |
| 622 | |
| 623 | static int hdmi_drv_enter(void) |
| 624 | { |
| 625 | HDMI_FUNC(); |
| 626 | return 0; |
| 627 | } |
| 628 | |
| 629 | static int hdmi_drv_exit(void) |
| 630 | { |
| 631 | HDMI_FUNC(); |
| 632 | return 0; |
| 633 | } |
| 634 | |
| 635 | extern int SiiMhlTxInitialize(unsigned char pollIntervalMs); |
| 636 | extern void SiiMhlTxHwReset(uint16_t hwResetPeriod, uint16_t hwResetDelay); |
| 637 | extern unsigned int pmic_config_interface(unsigned int RegNum, unsigned int val, unsigned int MASK, |
| 638 | unsigned int SHIFT); |
| 639 | extern void SwitchToD3(void); |
| 640 | extern void SiiMhlTxHwResetKeepLow(void); |
| 641 | extern void ForceSwitchToD3(void); |
| 642 | extern void SiiMhlTxHwGpioSuspend(void); |
| 643 | extern void SiiMhlTxHwGpioResume(void); |
| 644 | |
| 645 | int hdmi_drv_power_on(void) |
| 646 | { |
| 647 | int ret = 0; |
| 648 | HDMI_FUNC(); |
| 649 | #ifdef CUST_EINT_MHL_NUM |
| 650 | mt_eint_mask(CUST_EINT_MHL_NUM); |
| 651 | #else |
| 652 | printk("%s,%d Error: CUST_EINT_MHL_NUM is not defined\n", __func__, __LINE__); |
| 653 | #endif |
| 654 | |
| 655 | cust_hdmi_dpi_gpio_on(true); |
| 656 | cust_hdmi_i2s_gpio_on(true); |
| 657 | |
| 658 | SiiMhlTxHwReset(5, 5); |
| 659 | |
| 660 | HalInstallCheckDeviceCB(SiiCheckDevice); |
| 661 | HalAcquireIsrLock(); |
| 662 | siHdmiTx_VideoSel(HDMI_720P60); |
| 663 | siHdmiTx_AudioSel(I2S_44); |
| 664 | ret = SiiMhlTxInitialize(EVENT_POLL_INTERVAL_MS); |
| 665 | HalReleaseIsrLock(); |
| 666 | #ifdef CUST_EINT_MHL_NUM |
| 667 | mt_eint_unmask(CUST_EINT_MHL_NUM); |
| 668 | #endif |
| 669 | return ret; |
| 670 | } |
| 671 | |
| 672 | void hdmi_drv_power_off(void) |
| 673 | { |
| 674 | HDMI_FUNC(); |
| 675 | |
| 676 | cust_hdmi_dpi_gpio_on(false); |
| 677 | cust_hdmi_i2s_gpio_on(false); |
| 678 | |
| 679 | |
| 680 | SiiMhlTxHwReset(50, 200); |
| 681 | ForceSwitchToD3(); |
| 682 | /* SwitchToD3(); */ |
| 683 | /* SiiMhlTxHwResetKeepLow(); */ |
| 684 | /* pmic_config_interface(0x87,0x0,0x01,0x0); */ |
| 685 | } |
| 686 | |
| 687 | extern unsigned char SiiTxReadConnectionStatus(void); |
| 688 | HDMI_STATE hdmi_drv_get_state(void) |
| 689 | { |
| 690 | int ret = SiiTxReadConnectionStatus(); |
| 691 | HDMI_FUNC(); |
| 692 | HDMI_LOG("sii status:%d\n", ret); |
| 693 | if (ret == 1) |
| 694 | return HDMI_STATE_ACTIVE; |
| 695 | else |
| 696 | return HDMI_STATE_NO_DEVICE; |
| 697 | } |
| 698 | |
| 699 | void hdmi_drv_log_enable(bool enable) |
| 700 | { |
| 701 | hdmi_log_on = enable; |
| 702 | } |
| 703 | |
| 704 | const HDMI_DRIVER *HDMI_GetDriver(void) |
| 705 | { |
| 706 | static const HDMI_DRIVER HDMI_DRV = { |
| 707 | .set_util_funcs = hdmi_drv_set_util_funcs, |
| 708 | .get_params = hdmi_drv_get_params, |
| 709 | .init = hdmi_drv_init, |
| 710 | .enter = hdmi_drv_enter, |
| 711 | .exit = hdmi_drv_exit, |
| 712 | .suspend = hdmi_drv_suspend, |
| 713 | .resume = hdmi_drv_resume, |
| 714 | .video_config = hdmi_drv_video_config, |
| 715 | .audio_config = hdmi_drv_audio_config, |
| 716 | .video_enable = hdmi_drv_video_enable, |
| 717 | .audio_enable = hdmi_drv_audio_enable, |
| 718 | .power_on = hdmi_drv_power_on, |
| 719 | .power_off = hdmi_drv_power_off, |
| 720 | .get_state = hdmi_drv_get_state, |
| 721 | .log_enable = hdmi_drv_log_enable |
| 722 | }; |
| 723 | |
| 724 | HDMI_FUNC(); |
| 725 | return &HDMI_DRV; |
| 726 | } |
| 727 | #endif |