arch/arm/mach-rk29/board-rk29sdk.c

   1 /* arch/arm/mach-rk29/board-rk29.c
   2  *
   3  * Copyright (C) 2010 ROCKCHIP, Inc.
   4  *
   5  * This software is licensed under the terms of the GNU General Public
   6  * License version 2, as published by the Free Software Foundation, and
   7  * may be copied, distributed, and modified under those terms.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  */
  15
  16 #include <linux/kernel.h>
  17 #include <linux/init.h>
  18 #include <linux/platform_device.h>
  19 #include <linux/input.h>
  20 #include <linux/io.h>
  21 #include <linux/delay.h>
  22 #include <linux/i2c.h>
  23 #include <linux/spi/spi.h>
  24 #include <linux/mmc/host.h>
  25 #include <linux/android_pmem.h>
  26 #include <linux/usb/android_composite.h>
  27
  28 #include <mach/hardware.h>
  29 #include <asm/setup.h>
  30 #include <asm/mach-types.h>
  31 #include <asm/mach/arch.h>
  32 #include <asm/mach/map.h>
  33 #include <asm/mach/flash.h>
  34 #include <asm/hardware/gic.h>
  35
  36 #include <mach/iomux.h>
  37 #include <mach/gpio.h>
  38 #include <mach/irqs.h>
  39 #include <mach/rk29_iomap.h>
  40 #include <mach/board.h>
  41 #include <mach/rk29_nand.h>
  42 #include <mach/rk29_camera.h>                          /* ddl@rock-chips.com : camera support */
  43 #include <media/soc_camera.h>                               /* ddl@rock-chips.com : camera support */
  44 #include <mach/vpu_mem.h>
  45 #include <mach/sram.h>
  46
  47 #include <linux/regulator/rk29-pwm-regulator.h>
  48 #include <linux/regulator/machine.h>
  49
  50 #include <linux/mtd/nand.h>
  51 #include <linux/mtd/partitions.h>
  52
  53 #include "devices.h"
  54 #include "../../../drivers/input/touchscreen/xpt2046_cbn_ts.h"
  55
  56
  57 /* Set memory size of pmem */
  58 #ifdef CONFIG_RK29_MEM_SIZE_M
  59 #define SDRAM_SIZE          (CONFIG_RK29_MEM_SIZE_M * SZ_1M)
  60 #else
  61 #define SDRAM_SIZE          SZ_512M
  62 #endif
  63 #define PMEM_GPU_SIZE       SZ_64M
  64 #define PMEM_UI_SIZE        SZ_32M
  65 #define PMEM_VPU_SIZE       SZ_64M
  66 #define PMEM_CAM_SIZE       0x01300000
  67 #ifdef CONFIG_VIDEO_RK29_WORK_IPP
  68 #define MEM_CAMIPP_SIZE     SZ_4M
  69 #else
  70 #define MEM_CAMIPP_SIZE     0
  71 #endif
  72 #define MEM_FB_SIZE         (3*SZ_2M)
  73
  74 #define PMEM_GPU_BASE       ((u32)RK29_SDRAM_PHYS + SDRAM_SIZE - PMEM_GPU_SIZE)
  75 #define PMEM_UI_BASE        (PMEM_GPU_BASE - PMEM_UI_SIZE)
  76 #define PMEM_VPU_BASE       (PMEM_UI_BASE - PMEM_VPU_SIZE)
  77 #define PMEM_CAM_BASE       (PMEM_VPU_BASE - PMEM_CAM_SIZE)
  78 #define MEM_CAMIPP_BASE     (PMEM_CAM_BASE - MEM_CAMIPP_SIZE)
  79 #define MEM_FB_BASE         (MEM_CAMIPP_BASE - MEM_FB_SIZE)
  80 #define LINUX_SIZE          (MEM_FB_BASE - RK29_SDRAM_PHYS)
  81
  82 #define PREALLOC_WLAN_SEC_NUM           4
  83 #define PREALLOC_WLAN_BUF_NUM           160
  84 #define PREALLOC_WLAN_SECTION_HEADER    24
  85
  86 #define WLAN_SECTION_SIZE_0     (PREALLOC_WLAN_BUF_NUM * 128)
  87 #define WLAN_SECTION_SIZE_1     (PREALLOC_WLAN_BUF_NUM * 128)
  88 #define WLAN_SECTION_SIZE_2     (PREALLOC_WLAN_BUF_NUM * 512)
  89 #define WLAN_SECTION_SIZE_3     (PREALLOC_WLAN_BUF_NUM * 1024)
  90
  91 #define WLAN_SKB_BUF_NUM        16
  92
  93 static struct sk_buff *wlan_static_skb[WLAN_SKB_BUF_NUM];
  94
  95 struct wifi_mem_prealloc {
  96         void *mem_ptr;
  97         unsigned long size;
  98 };
  99
 100 extern struct sys_timer rk29_timer;
 101
 102 static int rk29_nand_io_init(void)
 103 {
 104     return 0;
 105 }
 106
 107 struct rk29_nand_platform_data rk29_nand_data = {
 108     .width      = 1,     /* data bus width in bytes */
 109     .hw_ecc     = 1,     /* hw ecc 0: soft ecc */
 110     .num_flash    = 1,
 111     .io_init   = rk29_nand_io_init,
 112 };
 113
 114 #ifdef CONFIG_FB_RK29
 115 /*****************************************************************************************
 116  * lcd  devices
 117  * author: zyw@rock-chips.com
 118  *****************************************************************************************/
 119 //#ifdef  CONFIG_LCD_TD043MGEA1
 120 #define LCD_TXD_PIN          INVALID_GPIO
 121 #define LCD_CLK_PIN          INVALID_GPIO
 122 #define LCD_CS_PIN           INVALID_GPIO
 123 /*****************************************************************************************
 124 * frame buffe  devices
 125 * author: zyw@rock-chips.com
 126 *****************************************************************************************/
 127 #define FB_ID                       0
 128 #define FB_DISPLAY_ON_PIN           RK29_PIN6_PD0
 129 #define FB_LCD_STANDBY_PIN          RK29_PIN6_PD1
 130 #define FB_LCD_CABC_EN_PIN          RK29_PIN6_PD2
 131 #define FB_MCU_FMK_PIN              INVALID_GPIO
 132
 133 #define FB_DISPLAY_ON_VALUE         GPIO_HIGH
 134 #define FB_LCD_STANDBY_VALUE        GPIO_HIGH
 135
 136 //#endif
 137 static int rk29_lcd_io_init(void)
 138 {
 139     int ret = 0;
 140     return ret;
 141 }
 142
 143 static int rk29_lcd_io_deinit(void)
 144 {
 145     int ret = 0;
 146     return ret;
 147 }
 148
 149 static struct rk29lcd_info rk29_lcd_info = {
 150     .txd_pin  = LCD_TXD_PIN,
 151     .clk_pin = LCD_CLK_PIN,
 152     .cs_pin = LCD_CS_PIN,
 153     .io_init   = rk29_lcd_io_init,
 154     .io_deinit = rk29_lcd_io_deinit,
 155 };
 156
 157
 158 static int rk29_fb_io_init(struct rk29_fb_setting_info *fb_setting)
 159 {
 160     int ret = 0;
 161     if(fb_setting->mcu_fmk_en && (FB_MCU_FMK_PIN != INVALID_GPIO))
 162     {
 163         ret = gpio_request(FB_MCU_FMK_PIN, NULL);
 164         if(ret != 0)
 165         {
 166             gpio_free(FB_MCU_FMK_PIN);
 167             printk(">>>>>> FB_MCU_FMK_PIN gpio_request err \n ");
 168         }
 169         gpio_direction_input(FB_MCU_FMK_PIN);
 170     }
 171     if(fb_setting->disp_on_en && (FB_DISPLAY_ON_PIN != INVALID_GPIO))
 172     {
 173         ret = gpio_request(FB_DISPLAY_ON_PIN, NULL);
 174         if(ret != 0)
 175         {
 176             gpio_free(FB_DISPLAY_ON_PIN);
 177             printk(">>>>>> FB_DISPLAY_ON_PIN gpio_request err \n ");
 178         }
 179     }
 180
 181     if(fb_setting->disp_on_en && (FB_LCD_STANDBY_PIN != INVALID_GPIO))
 182     {
 183         ret = gpio_request(FB_LCD_STANDBY_PIN, NULL);
 184         if(ret != 0)
 185         {
 186             gpio_free(FB_LCD_STANDBY_PIN);
 187             printk(">>>>>> FB_LCD_STANDBY_PIN gpio_request err \n ");
 188         }
 189     }
 190
 191     if(FB_LCD_CABC_EN_PIN != INVALID_GPIO)
 192     {
 193         ret = gpio_request(FB_LCD_CABC_EN_PIN, NULL);
 194         if(ret != 0)
 195         {
 196             gpio_free(FB_LCD_CABC_EN_PIN);
 197             printk(">>>>>> FB_LCD_CABC_EN_PIN gpio_request err \n ");
 198         }
 199         gpio_direction_output(FB_LCD_CABC_EN_PIN, 0);
 200         gpio_set_value(FB_LCD_CABC_EN_PIN, GPIO_LOW);
 201     }
 202
 203     return ret;
 204 }
 205
 206 static struct rk29fb_info rk29_fb_info = {
 207     .fb_id   = FB_ID,
 208     .disp_on_pin = FB_DISPLAY_ON_PIN,
 209     .disp_on_value = FB_DISPLAY_ON_VALUE,
 210     .standby_pin = FB_LCD_STANDBY_PIN,
 211     .standby_value = FB_LCD_STANDBY_VALUE,
 212     .mcu_fmk_pin = FB_MCU_FMK_PIN,
 213     .lcd_info = &rk29_lcd_info,
 214     .io_init   = rk29_fb_io_init,
 215 };
 216
 217 /* rk29 fb resource */
 218 static struct resource rk29_fb_resource[] = {
 219         [0] = {
 220         .name  = "lcdc reg",
 221                 .start = RK29_LCDC_PHYS,
 222                 .end   = RK29_LCDC_PHYS + RK29_LCDC_SIZE - 1,
 223                 .flags = IORESOURCE_MEM,
 224         },
 225         [1] = {
 226             .name  = "lcdc irq",
 227                 .start = IRQ_LCDC,
 228                 .end   = IRQ_LCDC,
 229                 .flags = IORESOURCE_IRQ,
 230         },
 231         [2] = {
 232             .name   = "win1 buf",
 233         .start  = MEM_FB_BASE,
 234         .end    = MEM_FB_BASE + MEM_FB_SIZE - 1,
 235         .flags  = IORESOURCE_MEM,
 236     },
 237 };
 238
 239 /*platform_device*/
 240 struct platform_device rk29_device_fb = {
 241         .name             = "rk29-fb",
 242         .id               = 4,
 243         .num_resources    = ARRAY_SIZE(rk29_fb_resource),
 244         .resource         = rk29_fb_resource,
 245         .dev            = {
 246                 .platform_data  = &rk29_fb_info,
 247         }
 248 };
 249
 250 struct platform_device rk29_device_dma_cpy = {
 251         .name             = "dma_memcpy",
 252         .id               = 4,
 253
 254 };
 255
 256 #endif
 257
 258 static struct android_pmem_platform_data android_pmem_pdata = {
 259         .name           = "pmem",
 260         .start          = PMEM_UI_BASE,
 261         .size           = PMEM_UI_SIZE,
 262         .no_allocator   = 0,
 263         .cached         = 1,
 264 };
 265
 266 static struct platform_device android_pmem_device = {
 267         .name           = "android_pmem",
 268         .id             = 0,
 269         .dev            = {
 270                 .platform_data = &android_pmem_pdata,
 271         },
 272 };
 273
 274
 275 static struct android_pmem_platform_data android_pmem_cam_pdata = {
 276         .name           = "pmem_cam",
 277         .start          = PMEM_CAM_BASE,
 278         .size           = PMEM_CAM_SIZE,
 279         .no_allocator   = 1,
 280         .cached         = 1,
 281 };
 282
 283 static struct platform_device android_pmem_cam_device = {
 284         .name           = "android_pmem",
 285         .id             = 1,
 286         .dev            = {
 287                 .platform_data = &android_pmem_cam_pdata,
 288         },
 289 };
 290
 291
 292 static struct vpu_mem_platform_data vpu_mem_pdata = {
 293         .name           = "vpu_mem",
 294         .start          = PMEM_VPU_BASE,
 295         .size           = PMEM_VPU_SIZE,
 296         .cached         = 1,
 297 };
 298
 299 static struct platform_device rk29_vpu_mem_device = {
 300         .name           = "vpu_mem",
 301         .id                 = 2,
 302         .dev            = {
 303         .platform_data = &vpu_mem_pdata,
 304         },
 305 };
 306
 307 static struct platform_device rk29_v4l2_output_devce = {
 308         .name           = "rk29_vout",
 309 };
 310
 311 /*HANNSTAR_P1003 touch*/
 312 #if defined (CONFIG_HANNSTAR_P1003)
 313 #define TOUCH_RESET_PIN RK29_PIN6_PC3
 314 #define TOUCH_INT_PIN   RK29_PIN0_PA2
 315
 316 int p1003_init_platform_hw(void)
 317 {
 318     if(gpio_request(TOUCH_RESET_PIN,NULL) != 0){
 319       gpio_free(TOUCH_RESET_PIN);
 320       printk("p1003_init_platform_hw gpio_request error\n");
 321       return -EIO;
 322     }
 323
 324     if(gpio_request(TOUCH_INT_PIN,NULL) != 0){
 325       gpio_free(TOUCH_INT_PIN);
 326       printk("p1003_init_platform_hw gpio_request error\n");
 327       return -EIO;
 328     }
 329     gpio_pull_updown(TOUCH_INT_PIN, 1);
 330     gpio_direction_output(TOUCH_RESET_PIN, 0);
 331     msleep(500);
 332     gpio_set_value(TOUCH_RESET_PIN,GPIO_LOW);
 333     msleep(500);
 334     gpio_set_value(TOUCH_RESET_PIN,GPIO_HIGH);
 335
 336     return 0;
 337 }
 338
 339
 340 struct p1003_platform_data p1003_info = {
 341   .model= 1003,
 342   .init_platform_hw= p1003_init_platform_hw,
 343
 344 };
 345 #endif
 346 #if defined (CONFIG_EETI_EGALAX)
 347 #define TOUCH_RESET_PIN RK29_PIN6_PC3
 348 #define TOUCH_INT_PIN   RK29_PIN0_PA2
 349
 350 static int EETI_EGALAX_init_platform_hw(void)
 351 {
 352     if(gpio_request(TOUCH_RESET_PIN,NULL) != 0){
 353       gpio_free(TOUCH_RESET_PIN);
 354       printk("p1003_init_platform_hw gpio_request error\n");
 355       return -EIO;
 356     }
 357
 358     if(gpio_request(TOUCH_INT_PIN,NULL) != 0){
 359       gpio_free(TOUCH_INT_PIN);
 360       printk("p1003_init_platform_hw gpio_request error\n");
 361       return -EIO;
 362     }
 363     gpio_pull_updown(TOUCH_INT_PIN, 1);
 364     gpio_direction_output(TOUCH_RESET_PIN, 0);
 365     msleep(500);
 366     gpio_set_value(TOUCH_RESET_PIN,GPIO_LOW);
 367     msleep(500);
 368     gpio_set_value(TOUCH_RESET_PIN,GPIO_HIGH);
 369
 370     return 0;
 371 }
 372
 373
 374 static struct eeti_egalax_platform_data eeti_egalax_info = {
 375   .model= 1003,
 376   .init_platform_hw= EETI_EGALAX_init_platform_hw,
 377
 378 };
 379 #endif
 380 /*MMA8452 gsensor*/
 381 #if defined (CONFIG_GS_MMA8452)
 382 #define MMA8452_INT_PIN   RK29_PIN0_PA3
 383
 384 static int mma8452_init_platform_hw(void)
 385 {
 386
 387     if(gpio_request(MMA8452_INT_PIN,NULL) != 0){
 388       gpio_free(MMA8452_INT_PIN);
 389       printk("mma8452_init_platform_hw gpio_request error\n");
 390       return -EIO;
 391     }
 392     gpio_pull_updown(MMA8452_INT_PIN, 1);
 393     return 0;
 394 }
 395
 396
 397 static struct mma8452_platform_data mma8452_info = {
 398   .model= 8452,
 399   .swap_xy = 0,
 400   .init_platform_hw= mma8452_init_platform_hw,
 401
 402 };
 403 #endif
 404
 405 #if defined (CONFIG_BATTERY_BQ27510)
 406 #define DC_CHECK_PIN    RK29_PIN4_PA1
 407 #define LI_LION_BAT_NUM 2
 408 static int bq27510_init_dc_check_pin(void){
 409         if(gpio_request(DC_CHECK_PIN,"dc_check") != 0){
 410                 gpio_free(DC_CHECK_PIN);
 411                 printk("bq27510 init dc check pin request error\n");
 412                 return -EIO;
 413         }
 414         gpio_direction_input(DC_CHECK_PIN);
 415         return 0;
 416 }
 417
 418 struct bq27510_platform_data bq27510_info = {
 419         .init_dc_check_pin = bq27510_init_dc_check_pin,
 420         .dc_check_pin =  DC_CHECK_PIN,
 421         .bat_num = LI_LION_BAT_NUM,
 422 };
 423 #endif
 424
 425
 426 /*****************************************************************************************
 427  * i2c devices
 428  * author: kfx@rock-chips.com
 429 *****************************************************************************************/
 430 static int rk29_i2c0_io_init(void)
 431 {
 432         rk29_mux_api_set(GPIO2B7_I2C0SCL_NAME, GPIO2L_I2C0_SCL);
 433         rk29_mux_api_set(GPIO2B6_I2C0SDA_NAME, GPIO2L_I2C0_SDA);
 434         return 0;
 435 }
 436
 437 static int rk29_i2c1_io_init(void)
 438 {
 439         rk29_mux_api_set(GPIO1A7_I2C1SCL_NAME, GPIO1L_I2C1_SCL);
 440         rk29_mux_api_set(GPIO1A6_I2C1SDA_NAME, GPIO1L_I2C1_SDA);
 441         return 0;
 442 }
 443 static int rk29_i2c2_io_init(void)
 444 {
 445         rk29_mux_api_set(GPIO5D4_I2C2SCL_NAME, GPIO5H_I2C2_SCL);
 446         rk29_mux_api_set(GPIO5D3_I2C2SDA_NAME, GPIO5H_I2C2_SDA);
 447         return 0;
 448 }
 449
 450 static int rk29_i2c3_io_init(void)
 451 {
 452         rk29_mux_api_set(GPIO2B5_UART3RTSN_I2C3SCL_NAME, GPIO2L_I2C3_SCL);
 453         rk29_mux_api_set(GPIO2B4_UART3CTSN_I2C3SDA_NAME, GPIO2L_I2C3_SDA);
 454         return 0;
 455 }
 456
 457 struct rk29_i2c_platform_data default_i2c0_data = {
 458         .bus_num    = 0,
 459         .flags      = 0,
 460         .slave_addr = 0xff,
 461         .scl_rate  = 400*1000,
 462         .mode           = I2C_MODE_IRQ,
 463         .io_init = rk29_i2c0_io_init,
 464 };
 465
 466 struct rk29_i2c_platform_data default_i2c1_data = {
 467         .bus_num    = 1,
 468         .flags      = 0,
 469         .slave_addr = 0xff,
 470         .scl_rate  = 400*1000,
 471         .mode           = I2C_MODE_POLL,
 472         .io_init = rk29_i2c1_io_init,
 473 };
 474
 475 struct rk29_i2c_platform_data default_i2c2_data = {
 476         .bus_num    = 2,
 477         .flags      = 0,
 478         .slave_addr = 0xff,
 479         .scl_rate  = 400*1000,
 480         .mode           = I2C_MODE_IRQ,
 481         .io_init = rk29_i2c2_io_init,
 482 };
 483
 484 struct rk29_i2c_platform_data default_i2c3_data = {
 485         .bus_num    = 3,
 486         .flags      = 0,
 487         .slave_addr = 0xff,
 488         .scl_rate  = 400*1000,
 489         .mode           = I2C_MODE_POLL,
 490         .io_init = rk29_i2c3_io_init,
 491 };
 492
 493 #ifdef CONFIG_I2C0_RK29
 494 static struct i2c_board_info __initdata board_i2c0_devices[] = {
 495 #if defined (CONFIG_RK1000_CONTROL)
 496         {
 497                 .type                   = "rk1000_control",
 498                 .addr           = 0x40,
 499                 .flags                  = 0,
 500         },
 501 #endif
 502 #if defined (CONFIG_SND_SOC_RK1000)
 503         {
 504                 .type                   = "rk1000_i2c_codec",
 505                 .addr           = 0x60,
 506                 .flags                  = 0,
 507         },
 508 #endif
 509 #if defined (CONFIG_SND_SOC_WM8900)
 510         {
 511                 .type                   = "wm8900",
 512                 .addr           = 0x1A,
 513                 .flags                  = 0,
 514         },
 515 #endif
 516 #if defined (CONFIG_BATTERY_STC3100)
 517         {
 518                 .type                   = "stc3100",
 519                 .addr           = 0x70,
 520                 .flags                  = 0,
 521         },
 522 #endif
 523 #if defined (CONFIG_BATTERY_BQ27510)
 524         {
 525                 .type                   = "bq27510",
 526                 .addr           = 0x55,
 527                 .flags                  = 0,
 528                 .platform_data  = &bq27510_info,
 529         },
 530 #endif
 531 #if defined (CONFIG_RTC_HYM8563)
 532         {
 533                 .type                   = "rtc_hym8563",
 534                 .addr           = 0x51,
 535                 .flags                  = 0,
 536                 .irq            = RK29_PIN0_PA1,
 537         },
 538 #endif
 539 #if defined (CONFIG_GS_MMA8452)
 540     {
 541       .type           = "gs_mma8452",
 542       .addr           = 0x1c,
 543       .flags          = 0,
 544       .irq            = MMA8452_INT_PIN,
 545       .platform_data  = &mma8452_info,
 546     },
 547 #endif
 548 #if defined (CONFIG_SENSORS_AK8973)
 549         {
 550                 .type                   = "ak8973",
 551                 .addr           = 0x1d,
 552                 .flags                  = 0,
 553                 .irq                    = RK29_PIN0_PA4,
 554         },
 555 #endif
 556 #if defined (CONFIG_SENSORS_AK8975)
 557         {
 558                 .type                   = "ak8975",
 559                 .addr           = 0x0d,
 560                 .flags                  = 0,
 561                 .irq                    = RK29_PIN0_PA4,
 562         },
 563 #endif
 564 };
 565 #endif
 566
 567 #ifdef CONFIG_I2C1_RK29
 568 static struct i2c_board_info __initdata board_i2c1_devices[] = {
 569 #if defined (CONFIG_RK1000_CONTROL1)
 570         {
 571                 .type                   = "rk1000_control",
 572                 .addr                   = 0x40,
 573                 .flags                  = 0,
 574         },
 575 #endif
 576 #if defined (CONFIG_ANX7150)
 577     {
 578                 .type           = "anx7150",
 579         .addr           = 0x39,             //0x39, 0x3d
 580         .flags          = 0,
 581         .irq            = RK29_PIN1_PD7,
 582     },
 583 #endif
 584
 585 };
 586 #endif
 587
 588 #ifdef CONFIG_I2C2_RK29
 589 static struct i2c_board_info __initdata board_i2c2_devices[] = {
 590 #if defined (CONFIG_HANNSTAR_P1003)
 591     {
 592       .type           = "p1003_touch",
 593       .addr           = 0x04,
 594       .flags          = 0,
 595       .irq            = RK29_PIN0_PA2,
 596       .platform_data  = &p1003_info,
 597     },
 598 #endif
 599 #if defined (CONFIG_EETI_EGALAX)
 600     {
 601       .type           = "egalax_i2c",
 602       .addr           = 0x04,
 603       .flags          = 0,
 604       .irq            = RK29_PIN0_PA2,
 605       .platform_data  = &eeti_egalax_info,
 606     },
 607 #endif
 608 };
 609 #endif
 610
 611 #ifdef CONFIG_I2C3_RK29
 612 static struct i2c_board_info __initdata board_i2c3_devices[] = {
 613 };
 614 #endif
 615
 616 /*****************************************************************************************
 617  * camera  devices
 618  * author: ddl@rock-chips.com
 619  *****************************************************************************************/
 620 #ifdef CONFIG_VIDEO_RK29
 621 #define SENSOR_NAME_0 RK29_CAM_SENSOR_NAME_OV5642                       /* back camera sensor */
 622 #define SENSOR_IIC_ADDR_0           0x78
 623 #define SENSOR_IIC_ADAPTER_ID_0    1
 624 #define SENSOR_POWER_PIN_0         INVALID_GPIO
 625 #define SENSOR_RESET_PIN_0         INVALID_GPIO
 626 #define SENSOR_POWERDN_PIN_0       RK29_PIN6_PB7
 627 #define SENSOR_FALSH_PIN_0         INVALID_GPIO
 628 #define SENSOR_POWERACTIVE_LEVEL_0 RK29_CAM_POWERACTIVE_L
 629 #define SENSOR_RESETACTIVE_LEVEL_0 RK29_CAM_RESETACTIVE_L
 630 #define SENSOR_POWERDNACTIVE_LEVEL_0 RK29_CAM_POWERDNACTIVE_H
 631 #define SENSOR_FLASHACTIVE_LEVEL_0 RK29_CAM_FLASHACTIVE_L
 632
 633 #define SENSOR_NAME_1 RK29_CAM_SENSOR_NAME_OV2659                       /* front camera sensor */
 634 #define SENSOR_IIC_ADDR_1           0x60
 635 #define SENSOR_IIC_ADAPTER_ID_1    1
 636 #define SENSOR_POWER_PIN_1         INVALID_GPIO
 637 #define SENSOR_RESET_PIN_1         INVALID_GPIO
 638 #define SENSOR_POWERDN_PIN_1       RK29_PIN5_PD7
 639 #define SENSOR_FALSH_PIN_1         INVALID_GPIO
 640 #define SENSOR_POWERACTIVE_LEVEL_1 RK29_CAM_POWERACTIVE_L
 641 #define SENSOR_RESETACTIVE_LEVEL_1 RK29_CAM_RESETACTIVE_L
 642 #define SENSOR_POWERDNACTIVE_LEVEL_1 RK29_CAM_POWERDNACTIVE_H
 643 #define SENSOR_FLASHACTIVE_LEVEL_1 RK29_CAM_FLASHACTIVE_L
 644
 645 static int rk29_sensor_io_init(void);
 646 static int rk29_sensor_io_deinit(int sensor);
 647 static int rk29_sensor_ioctrl(struct device *dev,enum rk29camera_ioctrl_cmd cmd,int on);
 648
 649 static struct rk29camera_platform_data rk29_camera_platform_data = {
 650     .io_init = rk29_sensor_io_init,
 651     .io_deinit = rk29_sensor_io_deinit,
 652     .sensor_ioctrl = rk29_sensor_ioctrl,
 653     .gpio_res = {
 654         {
 655             .gpio_reset = SENSOR_RESET_PIN_0,
 656             .gpio_power = SENSOR_POWER_PIN_0,
 657             .gpio_powerdown = SENSOR_POWERDN_PIN_0,
 658             .gpio_flash = SENSOR_FALSH_PIN_0,
 659             .gpio_flag = (SENSOR_POWERACTIVE_LEVEL_0|SENSOR_RESETACTIVE_LEVEL_0|SENSOR_POWERDNACTIVE_LEVEL_0|SENSOR_FLASHACTIVE_LEVEL_0),
 660             .gpio_init = 0,
 661             .dev_name = SENSOR_NAME_0,
 662         }, {
 663             .gpio_reset = SENSOR_RESET_PIN_1,
 664             .gpio_power = SENSOR_POWER_PIN_1,
 665             .gpio_powerdown = SENSOR_POWERDN_PIN_1,
 666             .gpio_flash = SENSOR_FALSH_PIN_1,
 667             .gpio_flag = (SENSOR_POWERACTIVE_LEVEL_1|SENSOR_RESETACTIVE_LEVEL_1|SENSOR_POWERDNACTIVE_LEVEL_1|SENSOR_FLASHACTIVE_LEVEL_1),
 668             .gpio_init = 0,
 669             .dev_name = SENSOR_NAME_1,
 670         }
 671     },
 672         #ifdef CONFIG_VIDEO_RK29_WORK_IPP
 673         .meminfo = {
 674             .name  = "camera_ipp_mem",
 675                 .start = MEM_CAMIPP_BASE,
 676                 .size   = MEM_CAMIPP_SIZE,
 677         }
 678         #endif
 679 };
 680
 681 static int rk29_sensor_io_init(void)
 682 {
 683     int ret = 0, i;
 684     unsigned int camera_reset = INVALID_GPIO, camera_power = INVALID_GPIO;
 685         unsigned int camera_powerdown = INVALID_GPIO, camera_flash = INVALID_GPIO;
 686         unsigned int camera_ioflag;
 687
 688     for (i=0; i<2; i++) {
 689         camera_reset = rk29_camera_platform_data.gpio_res[i].gpio_reset;
 690         camera_power = rk29_camera_platform_data.gpio_res[i].gpio_power;
 691                 camera_powerdown = rk29_camera_platform_data.gpio_res[i].gpio_powerdown;
 692         camera_flash = rk29_camera_platform_data.gpio_res[i].gpio_flash;
 693                 camera_ioflag = rk29_camera_platform_data.gpio_res[i].gpio_flag;
 694                 rk29_camera_platform_data.gpio_res[i].gpio_init = 0;
 695
 696         if (camera_power != INVALID_GPIO) {
 697             ret = gpio_request(camera_power, "camera power");
 698             if (ret)
 699                                 goto sensor_io_int_loop_end;
 700                         rk29_camera_platform_data.gpio_res[i].gpio_init |= RK29_CAM_POWERACTIVE_MASK;
 701             gpio_set_value(camera_reset, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
 702             gpio_direction_output(camera_power, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
 703
 704                         //printk("\n%s....power pin(%d) init success(0x%x)  \n",__FUNCTION__,camera_power,(((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
 705
 706         }
 707
 708         if (camera_reset != INVALID_GPIO) {
 709             ret = gpio_request(camera_reset, "camera reset");
 710             if (ret)
 711                                 goto sensor_io_int_loop_end;
 712                         rk29_camera_platform_data.gpio_res[i].gpio_init |= RK29_CAM_RESETACTIVE_MASK;
 713             gpio_set_value(camera_reset, ((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
 714             gpio_direction_output(camera_reset, ((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
 715
 716                         //printk("\n%s....reset pin(%d) init success(0x%x)\n",__FUNCTION__,camera_reset,((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
 717
 718         }
 719
 720                 if (camera_powerdown != INVALID_GPIO) {
 721             ret = gpio_request(camera_powerdown, "camera powerdown");
 722             if (ret)
 723                                 goto sensor_io_int_loop_end;
 724                         rk29_camera_platform_data.gpio_res[i].gpio_init |= RK29_CAM_POWERDNACTIVE_MASK;
 725             gpio_set_value(camera_powerdown, ((camera_ioflag&RK29_CAM_POWERDNACTIVE_MASK)>>RK29_CAM_POWERDNACTIVE_BITPOS));
 726             gpio_direction_output(camera_powerdown, ((camera_ioflag&RK29_CAM_POWERDNACTIVE_MASK)>>RK29_CAM_POWERDNACTIVE_BITPOS));
 727
 728                         //printk("\n%s....powerdown pin(%d) init success(0x%x) \n",__FUNCTION__,camera_powerdown,((camera_ioflag&RK29_CAM_POWERDNACTIVE_BITPOS)>>RK29_CAM_POWERDNACTIVE_BITPOS));
 729
 730         }
 731
 732                 if (camera_flash != INVALID_GPIO) {
 733             ret = gpio_request(camera_flash, "camera flash");
 734             if (ret)
 735                                 goto sensor_io_int_loop_end;
 736                         rk29_camera_platform_data.gpio_res[i].gpio_init |= RK29_CAM_FLASHACTIVE_MASK;
 737             gpio_set_value(camera_flash, ((camera_ioflag&RK29_CAM_FLASHACTIVE_MASK)>>RK29_CAM_FLASHACTIVE_BITPOS));
 738             gpio_direction_output(camera_flash, ((camera_ioflag&RK29_CAM_FLASHACTIVE_MASK)>>RK29_CAM_FLASHACTIVE_BITPOS));
 739
 740                         //printk("\n%s....flash pin(%d) init success(0x%x) \n",__FUNCTION__,camera_flash,((camera_ioflag&RK29_CAM_FLASHACTIVE_MASK)>>RK29_CAM_FLASHACTIVE_BITPOS));
 741
 742         }
 743                 continue;
 744 sensor_io_int_loop_end:
 745                 rk29_sensor_io_deinit(i);
 746                 continue;
 747     }
 748
 749     return 0;
 750 }
 751
 752 static int rk29_sensor_io_deinit(int sensor)
 753 {
 754     unsigned int camera_reset = INVALID_GPIO, camera_power = INVALID_GPIO;
 755         unsigned int camera_powerdown = INVALID_GPIO, camera_flash = INVALID_GPIO;
 756
 757     camera_reset = rk29_camera_platform_data.gpio_res[sensor].gpio_reset;
 758     camera_power = rk29_camera_platform_data.gpio_res[sensor].gpio_power;
 759         camera_powerdown = rk29_camera_platform_data.gpio_res[sensor].gpio_powerdown;
 760     camera_flash = rk29_camera_platform_data.gpio_res[sensor].gpio_flash;
 761
 762         if (rk29_camera_platform_data.gpio_res[sensor].gpio_init & RK29_CAM_POWERACTIVE_MASK) {
 763             if (camera_power != INVALID_GPIO) {
 764                 gpio_direction_input(camera_power);
 765                 gpio_free(camera_power);
 766             }
 767         }
 768
 769         if (rk29_camera_platform_data.gpio_res[sensor].gpio_init & RK29_CAM_RESETACTIVE_MASK) {
 770             if (camera_reset != INVALID_GPIO)  {
 771                 gpio_direction_input(camera_reset);
 772                 gpio_free(camera_reset);
 773             }
 774         }
 775
 776         if (rk29_camera_platform_data.gpio_res[sensor].gpio_init & RK29_CAM_POWERDNACTIVE_MASK) {
 777             if (camera_powerdown != INVALID_GPIO)  {
 778                 gpio_direction_input(camera_powerdown);
 779                 gpio_free(camera_powerdown);
 780             }
 781         }
 782
 783         if (rk29_camera_platform_data.gpio_res[sensor].gpio_init & RK29_CAM_FLASHACTIVE_MASK) {
 784             if (camera_flash != INVALID_GPIO)  {
 785                 gpio_direction_input(camera_flash);
 786                 gpio_free(camera_flash);
 787             }
 788         }
 789
 790         rk29_camera_platform_data.gpio_res[sensor].gpio_init = 0;
 791     return 0;
 792 }
 793 static int rk29_sensor_ioctrl(struct device *dev,enum rk29camera_ioctrl_cmd cmd, int on)
 794 {
 795     unsigned int camera_power=INVALID_GPIO,camera_reset=INVALID_GPIO, camera_powerdown=INVALID_GPIO,camera_flash = INVALID_GPIO;
 796         unsigned int camera_ioflag,camera_io_init;
 797         int ret = RK29_CAM_IO_SUCCESS;
 798
 799     if(rk29_camera_platform_data.gpio_res[0].dev_name &&  (strcmp(rk29_camera_platform_data.gpio_res[0].dev_name, dev_name(dev)) == 0)) {
 800                 camera_power = rk29_camera_platform_data.gpio_res[0].gpio_power;
 801                 camera_reset = rk29_camera_platform_data.gpio_res[0].gpio_reset;
 802         camera_powerdown = rk29_camera_platform_data.gpio_res[0].gpio_powerdown;
 803                 camera_flash = rk29_camera_platform_data.gpio_res[0].gpio_flash;
 804                 camera_ioflag = rk29_camera_platform_data.gpio_res[0].gpio_flag;
 805                 camera_io_init = rk29_camera_platform_data.gpio_res[0].gpio_init;
 806     } else if (rk29_camera_platform_data.gpio_res[1].dev_name && (strcmp(rk29_camera_platform_data.gpio_res[1].dev_name, dev_name(dev)) == 0)) {
 807         camera_power = rk29_camera_platform_data.gpio_res[1].gpio_power;
 808         camera_reset = rk29_camera_platform_data.gpio_res[1].gpio_reset;
 809         camera_powerdown = rk29_camera_platform_data.gpio_res[1].gpio_powerdown;
 810                 camera_flash = rk29_camera_platform_data.gpio_res[1].gpio_flash;
 811                 camera_ioflag = rk29_camera_platform_data.gpio_res[1].gpio_flag;
 812                 camera_io_init = rk29_camera_platform_data.gpio_res[1].gpio_init;
 813     }
 814
 815         switch (cmd)
 816         {
 817                 case Cam_Power:
 818                 {
 819                         if (camera_power != INVALID_GPIO)  {
 820                                 if (camera_io_init & RK29_CAM_POWERACTIVE_MASK) {
 821                                 if (on) {
 822                                         gpio_set_value(camera_power, ((camera_ioflag&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
 823                                                 //printk("\n%s..%s..PowerPin=%d ..PinLevel = %x   \n",__FUNCTION__,dev_name(dev), camera_power, ((camera_ioflag&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
 824                                                 msleep(10);
 825                                         } else {
 826                                                 gpio_set_value(camera_power, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
 827                                                 //printk("\n%s..%s..PowerPin=%d ..PinLevel = %x   \n",__FUNCTION__,dev_name(dev), camera_power, (((~camera_ioflag)&RK29_CAM_POWERACTIVE_MASK)>>RK29_CAM_POWERACTIVE_BITPOS));
 828                                         }
 829                                 } else {
 830                                         ret = RK29_CAM_EIO_REQUESTFAIL;
 831                                         printk("\n%s..%s..PowerPin=%d request failed!\n",__FUNCTION__,dev_name(dev),camera_reset);
 832                                 }
 833                     } else {
 834                                 ret = RK29_CAM_EIO_INVALID;
 835                     }
 836                         break;
 837                 }
 838                 case Cam_Reset:
 839                 {
 840                         if (camera_reset != INVALID_GPIO) {
 841                                 if (camera_io_init & RK29_CAM_RESETACTIVE_MASK) {
 842                                         if (on) {
 843                                         gpio_set_value(camera_reset, ((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
 844                                         //printk("\n%s..%s..ResetPin=%d ..PinLevel = %x \n",__FUNCTION__,dev_name(dev),camera_reset, ((camera_ioflag&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
 845                                         } else {
 846                                                 gpio_set_value(camera_reset,(((~camera_ioflag)&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
 847                                         //printk("\n%s..%s..ResetPin= %d..PinLevel = %x   \n",__FUNCTION__,dev_name(dev), camera_reset, (((~camera_ioflag)&RK29_CAM_RESETACTIVE_MASK)>>RK29_CAM_RESETACTIVE_BITPOS));
 848                                 }
 849                                 } else {
 850                                         ret = RK29_CAM_EIO_REQUESTFAIL;
 851                                         printk("\n%s..%s..ResetPin=%d request failed!\n",__FUNCTION__,dev_name(dev),camera_reset);
 852                                 }
 853                     } else {
 854                                 ret = RK29_CAM_EIO_INVALID;
 855                     }
 856                         break;
 857                 }
 858
 859                 case Cam_PowerDown:
 860                 {
 861                         if (camera_powerdown != INVALID_GPIO) {
 862                                 if (camera_io_init & RK29_CAM_POWERDNACTIVE_MASK) {
 863                                         if (on) {
 864                                         gpio_set_value(camera_powerdown, ((camera_ioflag&RK29_CAM_POWERDNACTIVE_MASK)>>RK29_CAM_POWERDNACTIVE_BITPOS));
 865                                         //printk("\n%s..%s..PowerDownPin=%d ..PinLevel = %x \n",__FUNCTION__,dev_name(dev),camera_powerdown, ((camera_ioflag&RK29_CAM_POWERDNACTIVE_MASK)>>RK29_CAM_POWERDNACTIVE_BITPOS));
 866                                         } else {
 867                                                 gpio_set_value(camera_powerdown,(((~camera_ioflag)&RK29_CAM_POWERDNACTIVE_MASK)>>RK29_CAM_POWERDNACTIVE_BITPOS));
 868                                         //printk("\n%s..%s..PowerDownPin= %d..PinLevel = %x   \n",__FUNCTION__,dev_name(dev), camera_powerdown, (((~camera_ioflag)&RK29_CAM_POWERDNACTIVE_MASK)>>RK29_CAM_POWERDNACTIVE_BITPOS));
 869                                 }
 870                                 } else {
 871                                         ret = RK29_CAM_EIO_REQUESTFAIL;
 872                                         printk("\n%s..%s..PowerDownPin=%d request failed!\n",__FUNCTION__,dev_name(dev),camera_powerdown);
 873                                 }
 874                     } else {
 875                                 ret = RK29_CAM_EIO_INVALID;
 876                     }
 877                         break;
 878                 }
 879
 880                 case Cam_Flash:
 881                 {
 882                         if (camera_flash != INVALID_GPIO) {
 883                                 if (camera_io_init & RK29_CAM_FLASHACTIVE_MASK) {
 884                                         if (on) {
 885                                         gpio_set_value(camera_flash, ((camera_ioflag&RK29_CAM_FLASHACTIVE_MASK)>>RK29_CAM_FLASHACTIVE_BITPOS));
 886                                         //printk("\n%s..%s..FlashPin=%d ..PinLevel = %x \n",__FUNCTION__,dev_name(dev),camera_flash, ((camera_ioflag&RK29_CAM_FLASHACTIVE_MASK)>>RK29_CAM_FLASHACTIVE_BITPOS));
 887                                         } else {
 888                                                 gpio_set_value(camera_flash,(((~camera_ioflag)&RK29_CAM_FLASHACTIVE_MASK)>>RK29_CAM_FLASHACTIVE_BITPOS));
 889                                         //printk("\n%s..%s..FlashPin= %d..PinLevel = %x   \n",__FUNCTION__,dev_name(dev), camera_flash, (((~camera_ioflag)&RK29_CAM_FLASHACTIVE_MASK)>>RK29_CAM_FLASHACTIVE_BITPOS));
 890                                 }
 891                                 } else {
 892                                         ret = RK29_CAM_EIO_REQUESTFAIL;
 893                                         printk("\n%s..%s..FlashPin=%d request failed!\n",__FUNCTION__,dev_name(dev),camera_flash);
 894                                 }
 895                     } else {
 896                                 ret = RK29_CAM_EIO_INVALID;
 897                     }
 898                         break;
 899                 }
 900
 901                 default:
 902                 {
 903                         printk("%s cmd(0x%x) is unknown!\n",__FUNCTION__, cmd);
 904                         break;
 905                 }
 906         }
 907     return ret;
 908 }
 909 static int rk29_sensor_power(struct device *dev, int on)
 910 {
 911         rk29_sensor_ioctrl(dev,Cam_Power,on);
 912     return 0;
 913 }
 914 static int rk29_sensor_reset(struct device *dev)
 915 {
 916         rk29_sensor_ioctrl(dev,Cam_Reset,1);
 917         msleep(2);
 918         rk29_sensor_ioctrl(dev,Cam_Reset,0);
 919         return 0;
 920 }
 921 static int rk29_sensor_powerdown(struct device *dev, int on)
 922 {
 923         return rk29_sensor_ioctrl(dev,Cam_PowerDown,on);
 924 }
 925 #if (SENSOR_IIC_ADDR_0 != 0x00)
 926 static struct i2c_board_info rk29_i2c_cam_info_0[] = {
 927         {
 928                 I2C_BOARD_INFO(SENSOR_NAME_0, SENSOR_IIC_ADDR_0>>1)
 929         },
 930 };
 931
 932 static struct soc_camera_link rk29_iclink_0 = {
 933         .bus_id         = RK29_CAM_PLATFORM_DEV_ID,
 934         .power          = rk29_sensor_power,
 935         .powerdown  = rk29_sensor_powerdown,
 936         .board_info     = &rk29_i2c_cam_info_0[0],
 937         .i2c_adapter_id = SENSOR_IIC_ADAPTER_ID_0,
 938         .module_name    = SENSOR_NAME_0,
 939 };
 940
 941 /*platform_device : soc-camera need  */
 942 static struct platform_device rk29_soc_camera_pdrv_0 = {
 943         .name   = "soc-camera-pdrv",
 944         .id     = 0,
 945         .dev    = {
 946                 .init_name = SENSOR_NAME_0,
 947                 .platform_data = &rk29_iclink_0,
 948         },
 949 };
 950 #endif
 951 static struct i2c_board_info rk29_i2c_cam_info_1[] = {
 952         {
 953                 I2C_BOARD_INFO(SENSOR_NAME_1, SENSOR_IIC_ADDR_1>>1)
 954         },
 955 };
 956
 957 static struct soc_camera_link rk29_iclink_1 = {
 958         .bus_id         = RK29_CAM_PLATFORM_DEV_ID,
 959         .power          = rk29_sensor_power,
 960         .powerdown  = rk29_sensor_powerdown,
 961         .board_info     = &rk29_i2c_cam_info_1[0],
 962         .i2c_adapter_id = SENSOR_IIC_ADAPTER_ID_1,
 963         .module_name    = SENSOR_NAME_1,
 964 };
 965
 966 /*platform_device : soc-camera need  */
 967 static struct platform_device rk29_soc_camera_pdrv_1 = {
 968         .name   = "soc-camera-pdrv",
 969         .id     = 1,
 970         .dev    = {
 971                 .init_name = SENSOR_NAME_1,
 972                 .platform_data = &rk29_iclink_1,
 973         },
 974 };
 975
 976
 977 static u64 rockchip_device_camera_dmamask = 0xffffffffUL;
 978 static struct resource rk29_camera_resource[] = {
 979         [0] = {
 980                 .start = RK29_VIP_PHYS,
 981                 .end   = RK29_VIP_PHYS + RK29_VIP_SIZE - 1,
 982                 .flags = IORESOURCE_MEM,
 983         },
 984         [1] = {
 985                 .start = IRQ_VIP,
 986                 .end   = IRQ_VIP,
 987                 .flags = IORESOURCE_IRQ,
 988         }
 989 };
 990
 991 /*platform_device : */
 992 static struct platform_device rk29_device_camera = {
 993         .name             = RK29_CAM_DRV_NAME,
 994         .id               = RK29_CAM_PLATFORM_DEV_ID,               /* This is used to put cameras on this interface */
 995         .num_resources    = ARRAY_SIZE(rk29_camera_resource),
 996         .resource         = rk29_camera_resource,
 997         .dev            = {
 998                 .dma_mask = &rockchip_device_camera_dmamask,
 999                 .coherent_dma_mask = 0xffffffffUL,
1000                 .platform_data  = &rk29_camera_platform_data,
1001         }
1002 };
1003 #endif
1004 /*****************************************************************************************
1005  * backlight  devices
1006  * author: nzy@rock-chips.com
1007  *****************************************************************************************/
1008 #ifdef CONFIG_BACKLIGHT_RK29_BL
1009  /*
1010  GPIO1B5_PWM0_NAME,       GPIO1L_PWM0
1011  GPIO5D2_PWM1_UART1SIRIN_NAME,  GPIO5H_PWM1
1012  GPIO2A3_SDMMC0WRITEPRT_PWM2_NAME,   GPIO2L_PWM2
1013  GPIO1A5_EMMCPWREN_PWM3_NAME,     GPIO1L_PWM3
1014  */
1015
1016 #define PWM_ID            0
1017 #define PWM_MUX_NAME      GPIO1B5_PWM0_NAME
1018 #define PWM_MUX_MODE      GPIO1L_PWM0
1019 #define PWM_MUX_MODE_GPIO GPIO1L_GPIO1B5
1020 #define PWM_GPIO RK29_PIN1_PB5
1021 #define PWM_EFFECT_VALUE  1
1022
1023 //#define LCD_DISP_ON_PIN
1024
1025 #ifdef  LCD_DISP_ON_PIN
1026 #define BL_EN_MUX_NAME    GPIOF34_UART3_SEL_NAME
1027 #define BL_EN_MUX_MODE    IOMUXB_GPIO1_B34
1028
1029 #define BL_EN_PIN         GPIO0L_GPIO0A5
1030 #define BL_EN_VALUE       GPIO_HIGH
1031 #endif
1032 static int rk29_backlight_io_init(void)
1033 {
1034     int ret = 0;
1035
1036     rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
1037         #ifdef  LCD_DISP_ON_PIN
1038     rk29_mux_api_set(BL_EN_MUX_NAME, BL_EN_MUX_MODE);
1039
1040     ret = gpio_request(BL_EN_PIN, NULL);
1041     if(ret != 0)
1042     {
1043         gpio_free(BL_EN_PIN);
1044     }
1045
1046     gpio_direction_output(BL_EN_PIN, 0);
1047     gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
1048         #endif
1049     return ret;
1050 }
1051
1052 static int rk29_backlight_io_deinit(void)
1053 {
1054     int ret = 0;
1055     #ifdef  LCD_DISP_ON_PIN
1056     gpio_free(BL_EN_PIN);
1057     #endif
1058     rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
1059     return ret;
1060 }
1061
1062 static int rk29_backlight_pwm_suspend(void)
1063 {
1064         int ret = 0;
1065         rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
1066         if (ret = gpio_request(PWM_GPIO, NULL)) {
1067                 printk("func %s, line %d: request gpio fail\n", __FUNCTION__, __LINE__);
1068                 return -1;
1069         }
1070         gpio_direction_output(PWM_GPIO, GPIO_LOW);
1071         return ret;
1072 }
1073
1074 static int rk29_backlight_pwm_resume(void)
1075 {
1076         gpio_free(PWM_GPIO);
1077         rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
1078         return 0;
1079 }
1080
1081 struct rk29_bl_info rk29_bl_info = {
1082     .pwm_id   = PWM_ID,
1083     .bl_ref   = PWM_EFFECT_VALUE,
1084     .io_init   = rk29_backlight_io_init,
1085     .io_deinit = rk29_backlight_io_deinit,
1086     .pwm_suspend = rk29_backlight_pwm_suspend,
1087     .pwm_resume = rk29_backlight_pwm_resume,
1088 };
1089 #endif
1090 /*****************************************************************************************
1091 * pwm voltage regulator devices
1092 ******************************************************************************************/
1093 #if defined (CONFIG_RK29_PWM_REGULATOR)
1094
1095 #define REGULATOR_PWM_ID                                        2
1096 #define REGULATOR_PWM_MUX_NAME                  GPIO2A3_SDMMC0WRITEPRT_PWM2_NAME
1097 #define REGULATOR_PWM_MUX_MODE                                          GPIO2L_PWM2
1098 #define REGULATOR_PWM_MUX_MODE_GPIO                             GPIO2L_GPIO2A3
1099 #define REGULATOR_PWM_GPIO                              RK29_PIN2_PA3
1100
1101 static struct regulator_consumer_supply pwm_consumers[] = {
1102         {
1103                 .supply = "vcore",
1104         }
1105 };
1106
1107 static struct regulator_init_data rk29_pwm_regulator_data = {
1108         .constraints = {
1109                 .name = "PWM2",
1110                 .min_uV =  950000,
1111                 .max_uV = 1400000,
1112                 .apply_uV = 1,
1113                 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1114         },
1115         .num_consumer_supplies = ARRAY_SIZE(pwm_consumers),
1116         .consumer_supplies = pwm_consumers,
1117 };
1118
1119 static struct pwm_platform_data rk29_regulator_pwm_platform_data = {
1120         .pwm_id = REGULATOR_PWM_ID,
1121         .pwm_gpio = REGULATOR_PWM_GPIO,
1122         //.pwm_iomux_name[] = REGULATOR_PWM_MUX_NAME;
1123         .pwm_iomux_name = REGULATOR_PWM_MUX_NAME,
1124         .pwm_iomux_pwm = REGULATOR_PWM_MUX_MODE,
1125         .pwm_iomux_gpio = REGULATOR_PWM_MUX_MODE_GPIO,
1126         .init_data  = &rk29_pwm_regulator_data,
1127 };
1128
1129 static struct platform_device rk29_device_pwm_regulator = {
1130         .name = "pwm-voltage-regulator",
1131         .id   = -1,
1132         .dev  = {
1133                 .platform_data = &rk29_regulator_pwm_platform_data,
1134         },
1135 };
1136
1137 #endif
1138
1139 /*****************************************************************************************
1140  * SDMMC devices
1141 *****************************************************************************************/
1142 #ifdef CONFIG_SDMMC0_RK29
1143 static int rk29_sdmmc0_cfg_gpio(void)
1144 {
1145         rk29_mux_api_set(GPIO1D1_SDMMC0CMD_NAME, GPIO1H_SDMMC0_CMD);
1146         rk29_mux_api_set(GPIO1D0_SDMMC0CLKOUT_NAME, GPIO1H_SDMMC0_CLKOUT);
1147         rk29_mux_api_set(GPIO1D2_SDMMC0DATA0_NAME, GPIO1H_SDMMC0_DATA0);
1148         rk29_mux_api_set(GPIO1D3_SDMMC0DATA1_NAME, GPIO1H_SDMMC0_DATA1);
1149         rk29_mux_api_set(GPIO1D4_SDMMC0DATA2_NAME, GPIO1H_SDMMC0_DATA2);
1150         rk29_mux_api_set(GPIO1D5_SDMMC0DATA3_NAME, GPIO1H_SDMMC0_DATA3);
1151         rk29_mux_api_set(GPIO2A2_SDMMC0DETECTN_NAME, GPIO2L_SDMMC0_DETECT_N);
1152         rk29_mux_api_set(GPIO5D5_SDMMC0PWREN_NAME, GPIO5H_GPIO5D5);   ///GPIO5H_SDMMC0_PWR_EN);  ///GPIO5H_GPIO5D5);
1153         gpio_request(RK29_PIN5_PD5,"sdmmc");
1154 #if 0
1155         gpio_set_value(RK29_PIN5_PD5,GPIO_HIGH);
1156         mdelay(100);
1157         gpio_set_value(RK29_PIN5_PD5,GPIO_LOW);
1158 #else
1159         gpio_direction_output(RK29_PIN5_PD5,GPIO_LOW);
1160 #endif
1161         return 0;
1162 }
1163
1164 #define CONFIG_SDMMC0_USE_DMA
1165 struct rk29_sdmmc_platform_data default_sdmmc0_data = {
1166         .host_ocr_avail = (MMC_VDD_25_26|MMC_VDD_26_27|MMC_VDD_27_28|MMC_VDD_28_29|MMC_VDD_29_30|
1167                                            MMC_VDD_30_31|MMC_VDD_31_32|MMC_VDD_32_33|
1168                                            MMC_VDD_33_34|MMC_VDD_34_35| MMC_VDD_35_36),
1169         .host_caps      = (MMC_CAP_4_BIT_DATA|MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
1170         .io_init = rk29_sdmmc0_cfg_gpio,
1171         .dma_name = "sd_mmc",
1172 #ifdef CONFIG_SDMMC0_USE_DMA
1173         .use_dma  = 1,
1174 #else
1175         .use_dma = 0,
1176 #endif
1177 };
1178 #endif
1179 #ifdef CONFIG_SDMMC1_RK29
1180 #define CONFIG_SDMMC1_USE_DMA
1181 static int rk29_sdmmc1_cfg_gpio(void)
1182 {
1183         rk29_mux_api_set(GPIO1C2_SDMMC1CMD_NAME, GPIO1H_SDMMC1_CMD);
1184         rk29_mux_api_set(GPIO1C7_SDMMC1CLKOUT_NAME, GPIO1H_SDMMC1_CLKOUT);
1185         rk29_mux_api_set(GPIO1C3_SDMMC1DATA0_NAME, GPIO1H_SDMMC1_DATA0);
1186         rk29_mux_api_set(GPIO1C4_SDMMC1DATA1_NAME, GPIO1H_SDMMC1_DATA1);
1187         rk29_mux_api_set(GPIO1C5_SDMMC1DATA2_NAME, GPIO1H_SDMMC1_DATA2);
1188         rk29_mux_api_set(GPIO1C6_SDMMC1DATA3_NAME, GPIO1H_SDMMC1_DATA3);
1189         //rk29_mux_api_set(GPIO1C0_UART0CTSN_SDMMC1DETECTN_NAME, GPIO1H_SDMMC1_DETECT_N);
1190         return 0;
1191 }
1192
1193 #ifdef CONFIG_WIFI_CONTROL_FUNC
1194 static int rk29sdk_wifi_status(struct device *dev);
1195 static int rk29sdk_wifi_status_register(void (*callback)(int card_presend, void *dev_id), void *dev_id);
1196 #endif
1197
1198 #define RK29SDK_WIFI_SDIO_CARD_DETECT_N    RK29_PIN1_PD6
1199
1200 struct rk29_sdmmc_platform_data default_sdmmc1_data = {
1201         .host_ocr_avail = (MMC_VDD_25_26|MMC_VDD_26_27|MMC_VDD_27_28|MMC_VDD_28_29|
1202                                            MMC_VDD_29_30|MMC_VDD_30_31|MMC_VDD_31_32|
1203                                            MMC_VDD_32_33|MMC_VDD_33_34),
1204         .host_caps      = (MMC_CAP_4_BIT_DATA|MMC_CAP_SDIO_IRQ|
1205                                    MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
1206         .io_init = rk29_sdmmc1_cfg_gpio,
1207         .dma_name = "sdio",
1208 #ifdef CONFIG_SDMMC1_USE_DMA
1209         .use_dma  = 1,
1210 #else
1211         .use_dma = 0,
1212 #endif
1213 #ifdef CONFIG_WIFI_CONTROL_FUNC
1214         .status = rk29sdk_wifi_status,
1215         .register_status_notify = rk29sdk_wifi_status_register,
1216 #endif
1217 #if 0
1218         .detect_irq = RK29SDK_WIFI_SDIO_CARD_DETECT_N,
1219 #endif
1220 };
1221 #endif
1222
1223 #ifdef CONFIG_WIFI_CONTROL_FUNC
1224 #define RK29SDK_WIFI_BT_GPIO_POWER_N       RK29_PIN5_PD6
1225 #define RK29SDK_WIFI_GPIO_RESET_N          RK29_PIN6_PC0
1226 #define RK29SDK_BT_GPIO_RESET_N            RK29_PIN6_PC4
1227
1228 static int rk29sdk_wifi_cd = 0;   /* wifi virtual 'card detect' status */
1229 static void (*wifi_status_cb)(int card_present, void *dev_id);
1230 static void *wifi_status_cb_devid;
1231 int rk29sdk_wifi_power_state = 0;
1232 int rk29sdk_bt_power_state = 0;
1233
1234 static int rk29sdk_wifi_status(struct device *dev)
1235 {
1236         return rk29sdk_wifi_cd;
1237 }
1238
1239 static int rk29sdk_wifi_status_register(void (*callback)(int card_present, void *dev_id), void *dev_id)
1240 {
1241         if(wifi_status_cb)
1242                 return -EAGAIN;
1243         wifi_status_cb = callback;
1244         wifi_status_cb_devid = dev_id;
1245         return 0;
1246 }
1247
1248 static int rk29sdk_wifi_bt_gpio_control_init(void)
1249 {
1250     if (gpio_request(RK29SDK_WIFI_BT_GPIO_POWER_N, "wifi_bt_power")) {
1251            pr_info("%s: request wifi_bt power gpio failed\n", __func__);
1252            return -1;
1253     }
1254
1255     if (gpio_request(RK29SDK_WIFI_GPIO_RESET_N, "wifi reset")) {
1256            pr_info("%s: request wifi reset gpio failed\n", __func__);
1257            gpio_free(RK29SDK_WIFI_BT_GPIO_POWER_N);
1258            return -1;
1259     }
1260
1261     if (gpio_request(RK29SDK_BT_GPIO_RESET_N, "bt reset")) {
1262           pr_info("%s: request bt reset gpio failed\n", __func__);
1263           gpio_free(RK29SDK_WIFI_GPIO_RESET_N);
1264           return -1;
1265     }
1266
1267     gpio_direction_output(RK29SDK_WIFI_BT_GPIO_POWER_N, GPIO_LOW);
1268     gpio_direction_output(RK29SDK_WIFI_GPIO_RESET_N,    GPIO_LOW);
1269     gpio_direction_output(RK29SDK_BT_GPIO_RESET_N,      GPIO_LOW);
1270
1271     pr_info("%s: init finished\n",__func__);
1272
1273     return 0;
1274 }
1275
1276 static int rk29sdk_wifi_power(int on)
1277 {
1278         pr_info("%s: %d\n", __func__, on);
1279         if (on){
1280                 gpio_set_value(RK29SDK_WIFI_BT_GPIO_POWER_N, GPIO_HIGH);
1281                 gpio_set_value(RK29SDK_WIFI_GPIO_RESET_N, GPIO_HIGH);
1282                 mdelay(100);
1283                 pr_info("wifi turn on power\n");
1284         }else{
1285                 if (!rk29sdk_bt_power_state){
1286                         gpio_set_value(RK29SDK_WIFI_BT_GPIO_POWER_N, GPIO_LOW);
1287                         mdelay(100);
1288                         pr_info("wifi shut off power\n");
1289                 }else
1290                 {
1291                         pr_info("wifi shouldn't shut off power, bt is using it!\n");
1292                 }
1293                 gpio_set_value(RK29SDK_WIFI_GPIO_RESET_N, GPIO_LOW);
1294
1295         }
1296
1297         rk29sdk_wifi_power_state = on;
1298         return 0;
1299 }
1300
1301 static int rk29sdk_wifi_reset_state;
1302 static int rk29sdk_wifi_reset(int on)
1303 {
1304         pr_info("%s: %d\n", __func__, on);
1305         gpio_set_value(RK29SDK_WIFI_GPIO_RESET_N, on);
1306         mdelay(100);
1307         rk29sdk_wifi_reset_state = on;
1308         return 0;
1309 }
1310
1311 int rk29sdk_wifi_set_carddetect(int val)
1312 {
1313         pr_info("%s:%d\n", __func__, val);
1314         rk29sdk_wifi_cd = val;
1315         if (wifi_status_cb){
1316                 wifi_status_cb(val, wifi_status_cb_devid);
1317         }else {
1318                 pr_warning("%s, nobody to notify\n", __func__);
1319         }
1320         return 0;
1321 }
1322 EXPORT_SYMBOL(rk29sdk_wifi_set_carddetect);
1323
1324 static struct wifi_mem_prealloc wifi_mem_array[PREALLOC_WLAN_SEC_NUM] = {
1325         {NULL, (WLAN_SECTION_SIZE_0 + PREALLOC_WLAN_SECTION_HEADER)},
1326         {NULL, (WLAN_SECTION_SIZE_1 + PREALLOC_WLAN_SECTION_HEADER)},
1327         {NULL, (WLAN_SECTION_SIZE_2 + PREALLOC_WLAN_SECTION_HEADER)},
1328         {NULL, (WLAN_SECTION_SIZE_3 + PREALLOC_WLAN_SECTION_HEADER)}
1329 };
1330
1331 static void *rk29sdk_mem_prealloc(int section, unsigned long size)
1332 {
1333         if (section == PREALLOC_WLAN_SEC_NUM)
1334                 return wlan_static_skb;
1335
1336         if ((section < 0) || (section > PREALLOC_WLAN_SEC_NUM))
1337                 return NULL;
1338
1339         if (wifi_mem_array[section].size < size)
1340                 return NULL;
1341
1342         return wifi_mem_array[section].mem_ptr;
1343 }
1344
1345 int __init rk29sdk_init_wifi_mem(void)
1346 {
1347         int i;
1348         int j;
1349
1350         for (i = 0 ; i < WLAN_SKB_BUF_NUM ; i++) {
1351                 wlan_static_skb[i] = dev_alloc_skb(
1352                                 ((i < (WLAN_SKB_BUF_NUM / 2)) ? 4096 : 8192));
1353
1354                 if (!wlan_static_skb[i])
1355                         goto err_skb_alloc;
1356         }
1357
1358         for (i = 0 ; i < PREALLOC_WLAN_SEC_NUM ; i++) {
1359                 wifi_mem_array[i].mem_ptr =
1360                                 kmalloc(wifi_mem_array[i].size, GFP_KERNEL);
1361
1362                 if (!wifi_mem_array[i].mem_ptr)
1363                         goto err_mem_alloc;
1364         }
1365         return 0;
1366
1367 err_mem_alloc:
1368         pr_err("Failed to mem_alloc for WLAN\n");
1369         for (j = 0 ; j < i ; j++)
1370                kfree(wifi_mem_array[j].mem_ptr);
1371
1372         i = WLAN_SKB_BUF_NUM;
1373
1374 err_skb_alloc:
1375         pr_err("Failed to skb_alloc for WLAN\n");
1376         for (j = 0 ; j < i ; j++)
1377                 dev_kfree_skb(wlan_static_skb[j]);
1378
1379         return -ENOMEM;
1380 }
1381
1382 static struct wifi_platform_data rk29sdk_wifi_control = {
1383         .set_power = rk29sdk_wifi_power,
1384         .set_reset = rk29sdk_wifi_reset,
1385         .set_carddetect = rk29sdk_wifi_set_carddetect,
1386         .mem_prealloc   = rk29sdk_mem_prealloc,
1387 };
1388 static struct platform_device rk29sdk_wifi_device = {
1389         .name = "bcm4329_wlan",
1390         .id = 1,
1391         .dev = {
1392                 .platform_data = &rk29sdk_wifi_control,
1393          },
1394 };
1395 #endif
1396
1397
1398 /* bluetooth rfkill device */
1399 static struct platform_device rk29sdk_rfkill = {
1400         .name = "rk29sdk_rfkill",
1401         .id = -1,
1402 };
1403
1404
1405 #ifdef CONFIG_VIVANTE
1406 static struct resource resources_gpu[] = {
1407     [0] = {
1408                 .name   = "gpu_irq",
1409         .start  = IRQ_GPU,
1410         .end    = IRQ_GPU,
1411         .flags  = IORESOURCE_IRQ,
1412     },
1413     [1] = {
1414                 .name = "gpu_base",
1415         .start  = RK29_GPU_PHYS,
1416         .end    = RK29_GPU_PHYS + RK29_GPU_PHYS_SIZE,
1417         .flags  = IORESOURCE_MEM,
1418     },
1419     [2] = {
1420                 .name = "gpu_mem",
1421         .start  = PMEM_GPU_BASE,
1422         .end    = PMEM_GPU_BASE + PMEM_GPU_SIZE,
1423         .flags  = IORESOURCE_MEM,
1424     },
1425 };
1426 static struct platform_device rk29_device_gpu = {
1427     .name             = "galcore",
1428     .id               = 0,
1429     .num_resources    = ARRAY_SIZE(resources_gpu),
1430     .resource         = resources_gpu,
1431 };
1432 #endif
1433 #ifdef CONFIG_KEYS_RK29
1434 extern struct rk29_keys_platform_data rk29_keys_pdata;
1435 static struct platform_device rk29_device_keys = {
1436         .name           = "rk29-keypad",
1437         .id             = -1,
1438         .dev            = {
1439                 .platform_data  = &rk29_keys_pdata,
1440         },
1441 };
1442 #endif
1443
1444 static void __init rk29_board_iomux_init(void)
1445 {
1446         #ifdef CONFIG_UART0_RK29
1447         rk29_mux_api_set(GPIO1B7_UART0SOUT_NAME, GPIO1L_UART0_SOUT);
1448         rk29_mux_api_set(GPIO1B6_UART0SIN_NAME, GPIO1L_UART0_SIN);
1449         #ifdef CONFIG_UART0_CTS_RTS_RK29
1450         rk29_mux_api_set(GPIO1C1_UART0RTSN_SDMMC1WRITEPRT_NAME, GPIO1H_UART0_RTS_N);
1451         rk29_mux_api_set(GPIO1C0_UART0CTSN_SDMMC1DETECTN_NAME, GPIO1H_UART0_CTS_N);
1452         #endif
1453         #endif
1454         #ifdef CONFIG_UART1_RK29
1455         rk29_mux_api_set(GPIO2A5_UART1SOUT_NAME, GPIO2L_UART1_SOUT);
1456         rk29_mux_api_set(GPIO2A4_UART1SIN_NAME, GPIO2L_UART1_SIN);
1457         #endif
1458         #ifdef CONFIG_UART2_RK29
1459         rk29_mux_api_set(GPIO2B1_UART2SOUT_NAME, GPIO2L_UART2_SOUT);
1460         rk29_mux_api_set(GPIO2B0_UART2SIN_NAME, GPIO2L_UART2_SIN);
1461         #ifdef CONFIG_UART2_CTS_RTS_RK29
1462         rk29_mux_api_set(GPIO2A7_UART2RTSN_NAME, GPIO2L_UART2_RTS_N);
1463         rk29_mux_api_set(GPIO2A6_UART2CTSN_NAME, GPIO2L_UART2_CTS_N);
1464         #endif
1465         #endif
1466         #ifdef CONFIG_UART3_RK29
1467         rk29_mux_api_set(GPIO2B3_UART3SOUT_NAME, GPIO2L_UART3_SOUT);
1468         rk29_mux_api_set(GPIO2B2_UART3SIN_NAME, GPIO2L_UART3_SIN);
1469         #ifdef CONFIG_UART3_CTS_RTS_RK29
1470         rk29_mux_api_set(GPIO2B5_UART3RTSN_I2C3SCL_NAME, GPIO2L_UART3_RTS_N);
1471         rk29_mux_api_set(GPIO2B4_UART3CTSN_I2C3SDA_NAME, GPIO2L_UART3_CTS_N);
1472         #endif
1473         #endif
1474         #ifdef CONFIG_SPIM0_RK29
1475     rk29_mux_api_set(GPIO2C0_SPI0CLK_NAME, GPIO2H_SPI0_CLK);
1476         rk29_mux_api_set(GPIO2C1_SPI0CSN0_NAME, GPIO2H_SPI0_CSN0);
1477         rk29_mux_api_set(GPIO2C2_SPI0TXD_NAME, GPIO2H_SPI0_TXD);
1478         rk29_mux_api_set(GPIO2C3_SPI0RXD_NAME, GPIO2H_SPI0_RXD);
1479     #endif
1480     #ifdef CONFIG_SPIM1_RK29
1481     rk29_mux_api_set(GPIO2C4_SPI1CLK_NAME, GPIO2H_SPI1_CLK);
1482         rk29_mux_api_set(GPIO2C5_SPI1CSN0_NAME, GPIO2H_SPI1_CSN0);
1483         rk29_mux_api_set(GPIO2C6_SPI1TXD_NAME, GPIO2H_SPI1_TXD);
1484         rk29_mux_api_set(GPIO2C7_SPI1RXD_NAME, GPIO2H_SPI1_RXD);
1485     #endif
1486         #ifdef CONFIG_RK29_VMAC
1487     rk29_mux_api_set(GPIO4C0_RMIICLKOUT_RMIICLKIN_NAME, GPIO4H_RMII_CLKOUT);
1488     rk29_mux_api_set(GPIO4C1_RMIITXEN_MIITXEN_NAME, GPIO4H_RMII_TX_EN);
1489     rk29_mux_api_set(GPIO4C2_RMIITXD1_MIITXD1_NAME, GPIO4H_RMII_TXD1);
1490     rk29_mux_api_set(GPIO4C3_RMIITXD0_MIITXD0_NAME, GPIO4H_RMII_TXD0);
1491     rk29_mux_api_set(GPIO4C4_RMIIRXERR_MIIRXERR_NAME, GPIO4H_RMII_RX_ERR);
1492     rk29_mux_api_set(GPIO4C5_RMIICSRDVALID_MIIRXDVALID_NAME, GPIO4H_RMII_CSR_DVALID);
1493     rk29_mux_api_set(GPIO4C6_RMIIRXD1_MIIRXD1_NAME, GPIO4H_RMII_RXD1);
1494     rk29_mux_api_set(GPIO4C7_RMIIRXD0_MIIRXD0_NAME, GPIO4H_RMII_RXD0);
1495
1496         rk29_mux_api_set(GPIO0A7_MIIMDCLK_NAME, GPIO0L_MII_MDCLK);
1497         rk29_mux_api_set(GPIO0A6_MIIMD_NAME, GPIO0L_MII_MD);
1498         #endif
1499         #ifdef CONFIG_RK29_PWM_REGULATOR
1500         rk29_mux_api_set(REGULATOR_PWM_MUX_NAME,REGULATOR_PWM_MUX_MODE);
1501         #endif
1502 }
1503
1504 static struct platform_device *devices[] __initdata = {
1505 #ifdef CONFIG_UART1_RK29
1506         &rk29_device_uart1,
1507 #endif
1508 #ifdef CONFIG_UART0_RK29
1509         &rk29_device_uart0,
1510 #endif
1511 #ifdef CONFIG_UART2_RK29
1512         &rk29_device_uart2,
1513 #endif
1514
1515 #ifdef CONFIG_RK29_PWM_REGULATOR
1516         &rk29_device_pwm_regulator,
1517 #endif
1518 #ifdef CONFIG_SPIM0_RK29
1519     &rk29xx_device_spi0m,
1520 #endif
1521 #ifdef CONFIG_SPIM1_RK29
1522     &rk29xx_device_spi1m,
1523 #endif
1524 #ifdef CONFIG_ADC_RK29
1525         &rk29_device_adc,
1526 #endif
1527 #ifdef CONFIG_I2C0_RK29
1528         &rk29_device_i2c0,
1529 #endif
1530 #ifdef CONFIG_I2C1_RK29
1531         &rk29_device_i2c1,
1532 #endif
1533 #ifdef CONFIG_I2C2_RK29
1534         &rk29_device_i2c2,
1535 #endif
1536 #ifdef CONFIG_I2C3_RK29
1537         &rk29_device_i2c3,
1538 #endif
1539
1540 #ifdef CONFIG_SND_RK29_SOC_I2S_2CH
1541         &rk29_device_iis_2ch,
1542 #endif
1543 #ifdef CONFIG_SND_RK29_SOC_I2S_8CH
1544         &rk29_device_iis_8ch,
1545 #endif
1546
1547 #ifdef CONFIG_KEYS_RK29
1548         &rk29_device_keys,
1549 #endif
1550 #ifdef CONFIG_SDMMC0_RK29
1551         &rk29_device_sdmmc0,
1552 #endif
1553 #ifdef CONFIG_SDMMC1_RK29
1554         &rk29_device_sdmmc1,
1555 #endif
1556
1557 #ifdef CONFIG_MTD_NAND_RK29XX
1558         &rk29xx_device_nand,
1559 #endif
1560
1561 #ifdef CONFIG_WIFI_CONTROL_FUNC
1562         &rk29sdk_wifi_device,
1563 #endif
1564
1565 #ifdef CONFIG_BT
1566         &rk29sdk_rfkill,
1567 #endif
1568
1569 #ifdef CONFIG_MTD_NAND_RK29
1570         &rk29_device_nand,
1571 #endif
1572
1573 #ifdef CONFIG_FB_RK29
1574         &rk29_device_fb,
1575         &rk29_device_dma_cpy,
1576 #endif
1577 #ifdef CONFIG_BACKLIGHT_RK29_BL
1578         &rk29_device_backlight,
1579 #endif
1580 #ifdef CONFIG_RK29_VMAC
1581         &rk29_device_vmac,
1582 #endif
1583 #ifdef CONFIG_VIVANTE
1584         &rk29_device_gpu,
1585 #endif
1586 #ifdef CONFIG_VIDEO_RK29
1587         &rk29_device_camera,      /* ddl@rock-chips.com : camera support  */
1588         #if (SENSOR_IIC_ADDR_0 != 0x00)
1589         &rk29_soc_camera_pdrv_0,
1590         #endif
1591         &rk29_soc_camera_pdrv_1,
1592         &android_pmem_cam_device,
1593 #endif
1594         &android_pmem_device,
1595         &rk29_vpu_mem_device,
1596 #ifdef CONFIG_USB20_OTG
1597         &rk29_device_usb20_otg,
1598 #endif
1599 #ifdef CONFIG_USB20_HOST
1600         &rk29_device_usb20_host,
1601 #endif
1602 #ifdef CONFIG_USB11_HOST
1603         &rk29_device_usb11_host,
1604 #endif
1605 #ifdef CONFIG_USB_ANDROID
1606         &android_usb_device,
1607         &usb_mass_storage_device,
1608 #endif
1609 #ifdef CONFIG_RK29_IPP
1610         &rk29_device_ipp,
1611 #endif
1612 #ifdef CONFIG_VIDEO_RK29XX_VOUT
1613         &rk29_v4l2_output_devce,
1614 #endif
1615 };
1616
1617 /*****************************************************************************************
1618  * spi devices
1619  * author: cmc@rock-chips.com
1620  *****************************************************************************************/
1621 static int rk29_vmac_register_set(void)
1622 {
1623         //config rk29 vmac as rmii, 100MHz
1624         u32 value= readl(RK29_GRF_BASE + 0xbc);
1625         value = (value & 0xfff7ff) | (0x400);
1626         writel(value, RK29_GRF_BASE + 0xbc);
1627         return 0;
1628 }
1629
1630 static int rk29_rmii_io_init(void)
1631 {
1632         int err;
1633
1634         //phy power gpio
1635         err = gpio_request(RK29_PIN6_PB0, "phy_power_en");
1636         if (err) {
1637                 gpio_free(RK29_PIN6_PB0);
1638                 printk("-------request RK29_PIN6_PB0 fail--------\n");
1639                 return -1;
1640         }
1641         //phy power down
1642         gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
1643         gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
1644
1645         return 0;
1646 }
1647
1648 static int rk29_rmii_io_deinit(void)
1649 {
1650         //phy power down
1651         gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
1652         gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
1653         //free
1654         gpio_free(RK29_PIN6_PB0);
1655         return 0;
1656 }
1657
1658 static int rk29_rmii_power_control(int enable)
1659 {
1660         if (enable) {
1661                 //enable phy power
1662                 gpio_direction_output(RK29_PIN6_PB0, GPIO_HIGH);
1663                 gpio_set_value(RK29_PIN6_PB0, GPIO_HIGH);
1664         }
1665         else {
1666                 gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
1667                 gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
1668         }
1669         return 0;
1670 }
1671
1672 struct rk29_vmac_platform_data rk29_vmac_pdata = {
1673         .vmac_register_set = rk29_vmac_register_set,
1674         .rmii_io_init = rk29_rmii_io_init,
1675         .rmii_io_deinit = rk29_rmii_io_deinit,
1676         .rmii_power_control = rk29_rmii_power_control,
1677 };
1678
1679 /*****************************************************************************************
1680  * spi devices
1681  * author: cmc@rock-chips.com
1682  *****************************************************************************************/
1683 #define SPI_CHIPSELECT_NUM 2
1684 static struct spi_cs_gpio rk29xx_spi0_cs_gpios[SPI_CHIPSELECT_NUM] = {
1685     {
1686                 .name = "spi0 cs0",
1687                 .cs_gpio = RK29_PIN2_PC1,
1688                 .cs_iomux_name = GPIO2C1_SPI0CSN0_NAME,
1689                 .cs_iomux_mode = GPIO2H_SPI0_CSN0,
1690         },
1691         {
1692                 .name = "spi0 cs1",
1693                 .cs_gpio = RK29_PIN1_PA4,
1694                 .cs_iomux_name = GPIO1A4_EMMCWRITEPRT_SPI0CS1_NAME,//if no iomux,set it NULL
1695                 .cs_iomux_mode = GPIO1L_SPI0_CSN1,
1696         }
1697 };
1698
1699 static struct spi_cs_gpio rk29xx_spi1_cs_gpios[SPI_CHIPSELECT_NUM] = {
1700     {
1701                 .name = "spi1 cs0",
1702                 .cs_gpio = RK29_PIN2_PC5,
1703                 .cs_iomux_name = GPIO2C5_SPI1CSN0_NAME,
1704                 .cs_iomux_mode = GPIO2H_SPI1_CSN0,
1705         },
1706         {
1707                 .name = "spi1 cs1",
1708                 .cs_gpio = RK29_PIN1_PA3,
1709                 .cs_iomux_name = GPIO1A3_EMMCDETECTN_SPI1CS1_NAME,//if no iomux,set it NULL
1710                 .cs_iomux_mode = GPIO1L_SPI1_CSN1,
1711         }
1712 };
1713
1714 static int spi_io_init(struct spi_cs_gpio *cs_gpios, int cs_num)
1715 {
1716 #if 1
1717         int i;
1718         if (cs_gpios) {
1719                 for (i=0; i<cs_num; i++) {
1720                         rk29_mux_api_set(cs_gpios[i].cs_iomux_name, cs_gpios[i].cs_iomux_mode);
1721                 }
1722         }
1723 #endif
1724         return 0;
1725 }
1726
1727 static int spi_io_deinit(struct spi_cs_gpio *cs_gpios, int cs_num)
1728 {
1729         return 0;
1730 }
1731
1732 static int spi_io_fix_leakage_bug(void)
1733 {
1734 #if 0
1735         gpio_direction_output(RK29_PIN2_PC1, GPIO_LOW);
1736 #endif
1737         return 0;
1738 }
1739
1740 static int spi_io_resume_leakage_bug(void)
1741 {
1742 #if 0
1743         gpio_direction_output(RK29_PIN2_PC1, GPIO_HIGH);
1744 #endif
1745         return 0;
1746 }
1747
1748 struct rk29xx_spi_platform_data rk29xx_spi0_platdata = {
1749         .num_chipselect = SPI_CHIPSELECT_NUM,
1750         .chipselect_gpios = rk29xx_spi0_cs_gpios,
1751         .io_init = spi_io_init,
1752         .io_deinit = spi_io_deinit,
1753         .io_fix_leakage_bug = spi_io_fix_leakage_bug,
1754         .io_resume_leakage_bug = spi_io_resume_leakage_bug,
1755 };
1756
1757 struct rk29xx_spi_platform_data rk29xx_spi1_platdata = {
1758         .num_chipselect = SPI_CHIPSELECT_NUM,
1759         .chipselect_gpios = rk29xx_spi1_cs_gpios,
1760         .io_init = spi_io_init,
1761         .io_deinit = spi_io_deinit,
1762         .io_fix_leakage_bug = spi_io_fix_leakage_bug,
1763         .io_resume_leakage_bug = spi_io_resume_leakage_bug,
1764 };
1765
1766 /*****************************************************************************************
1767  * xpt2046 touch panel
1768  * author: cmc@rock-chips.com
1769  *****************************************************************************************/
1770 #define XPT2046_GPIO_INT           RK29_PIN0_PA3
1771 #define DEBOUNCE_REPTIME  3
1772
1773 #if defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_SPI)
1774 static struct xpt2046_platform_data xpt2046_info = {
1775         .model                  = 2046,
1776         .keep_vref_on   = 1,
1777         .swap_xy                = 0,
1778         .x_min                  = 0,
1779         .x_max                  = 320,
1780         .y_min                  = 0,
1781         .y_max                  = 480,
1782         .debounce_max           = 7,
1783         .debounce_rep           = DEBOUNCE_REPTIME,
1784         .debounce_tol           = 20,
1785         .gpio_pendown           = XPT2046_GPIO_INT,
1786         .penirq_recheck_delay_usecs = 1,
1787 };
1788 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_CBN_SPI)
1789 static struct xpt2046_platform_data xpt2046_info = {
1790         .model                  = 2046,
1791         .keep_vref_on   = 1,
1792         .swap_xy                = 0,
1793         .x_min                  = 0,
1794         .x_max                  = 320,
1795         .y_min                  = 0,
1796         .y_max                  = 480,
1797         .debounce_max           = 7,
1798         .debounce_rep           = DEBOUNCE_REPTIME,
1799         .debounce_tol           = 20,
1800         .gpio_pendown           = XPT2046_GPIO_INT,
1801         .penirq_recheck_delay_usecs = 1,
1802 };
1803 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_SPI)
1804 static struct xpt2046_platform_data xpt2046_info = {
1805         .model                  = 2046,
1806         .keep_vref_on   = 1,
1807         .swap_xy                = 1,
1808         .x_min                  = 0,
1809         .x_max                  = 800,
1810         .y_min                  = 0,
1811         .y_max                  = 480,
1812         .debounce_max           = 7,
1813         .debounce_rep           = DEBOUNCE_REPTIME,
1814         .debounce_tol           = 20,
1815         .gpio_pendown           = XPT2046_GPIO_INT,
1816
1817         .penirq_recheck_delay_usecs = 1,
1818 };
1819 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_CBN_SPI)
1820 static struct xpt2046_platform_data xpt2046_info = {
1821         .model                  = 2046,
1822         .keep_vref_on   = 1,
1823         .swap_xy                = 1,
1824         .x_min                  = 0,
1825         .x_max                  = 800,
1826         .y_min                  = 0,
1827         .y_max                  = 480,
1828         .debounce_max           = 7,
1829         .debounce_rep           = DEBOUNCE_REPTIME,
1830         .debounce_tol           = 20,
1831         .gpio_pendown           = XPT2046_GPIO_INT,
1832
1833         .penirq_recheck_delay_usecs = 1,
1834 };
1835 #endif
1836
1837 static struct spi_board_info board_spi_devices[] = {
1838 #if defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_SPI) || defined(CONFIG_TOUCHSCREEN_XPT2046_320X480_CBN_SPI)\
1839     ||defined(CONFIG_TOUCHSCREEN_XPT2046_SPI) || defined(CONFIG_TOUCHSCREEN_XPT2046_CBN_SPI)
1840         {
1841                 .modalias       = "xpt2046_ts",
1842                 .chip_select    = 0,
1843                 .max_speed_hz   = 125 * 1000 * 26,/* (max sample rate @ 3V) * (cmd + data + overhead) */
1844                 .bus_num        = 0,
1845                 .irq = XPT2046_GPIO_INT,
1846                 .platform_data = &xpt2046_info,
1847         },
1848 #endif
1849 };
1850
1851
1852 static void __init rk29_gic_init_irq(void)
1853 {
1854         gic_dist_init(0, (void __iomem *)RK29_GICPERI_BASE, 32);
1855         gic_cpu_init(0, (void __iomem *)RK29_GICCPU_BASE);
1856 }
1857
1858 static void __init machine_rk29_init_irq(void)
1859 {
1860         rk29_gic_init_irq();
1861         rk29_gpio_init();
1862 }
1863
1864 #define POWER_ON_PIN RK29_PIN4_PA4
1865 static void rk29_pm_power_off(void)
1866 {
1867         printk(KERN_ERR "rk29_pm_power_off start...\n");
1868         gpio_direction_output(POWER_ON_PIN, GPIO_LOW);
1869         while (1);
1870 }
1871
1872 static void __init machine_rk29_board_init(void)
1873 {
1874         rk29_board_iomux_init();
1875
1876         gpio_request(POWER_ON_PIN,"poweronpin");
1877         gpio_set_value(POWER_ON_PIN, GPIO_HIGH);
1878         gpio_direction_output(POWER_ON_PIN, GPIO_HIGH);
1879         pm_power_off = rk29_pm_power_off;
1880
1881                 platform_add_devices(devices, ARRAY_SIZE(devices));
1882 #ifdef CONFIG_I2C0_RK29
1883         i2c_register_board_info(default_i2c0_data.bus_num, board_i2c0_devices,
1884                         ARRAY_SIZE(board_i2c0_devices));
1885 #endif
1886 #ifdef CONFIG_I2C1_RK29
1887         i2c_register_board_info(default_i2c1_data.bus_num, board_i2c1_devices,
1888                         ARRAY_SIZE(board_i2c1_devices));
1889 #endif
1890 #ifdef CONFIG_I2C2_RK29
1891         i2c_register_board_info(default_i2c2_data.bus_num, board_i2c2_devices,
1892                         ARRAY_SIZE(board_i2c2_devices));
1893 #endif
1894 #ifdef CONFIG_I2C3_RK29
1895         i2c_register_board_info(default_i2c3_data.bus_num, board_i2c3_devices,
1896                         ARRAY_SIZE(board_i2c3_devices));
1897 #endif
1898
1899         spi_register_board_info(board_spi_devices, ARRAY_SIZE(board_spi_devices));
1900
1901 #ifdef CONFIG_WIFI_CONTROL_FUNC
1902         rk29sdk_wifi_bt_gpio_control_init();
1903         rk29sdk_init_wifi_mem();
1904 #endif
1905 }
1906
1907 static void __init machine_rk29_fixup(struct machine_desc *desc, struct tag *tags,
1908                                         char **cmdline, struct meminfo *mi)
1909 {
1910         mi->nr_banks = 1;
1911         mi->bank[0].start = RK29_SDRAM_PHYS;
1912         mi->bank[0].node = PHYS_TO_NID(RK29_SDRAM_PHYS);
1913         mi->bank[0].size = LINUX_SIZE;
1914 }
1915
1916 static void __init machine_rk29_mapio(void)
1917 {
1918         rk29_map_common_io();
1919         rk29_setup_early_printk();
1920         rk29_sram_init();
1921         rk29_clock_init();
1922         rk29_iomux_init();
1923 }
1924
1925 MACHINE_START(RK29, "RK29board")
1926         /* UART for LL DEBUG */
1927         .phys_io        = RK29_UART1_PHYS,
1928         .io_pg_offst    = ((RK29_UART1_BASE) >> 18) & 0xfffc,
1929         .boot_params    = RK29_SDRAM_PHYS + 0x88000,
1930         .fixup          = machine_rk29_fixup,
1931         .map_io         = machine_rk29_mapio,
1932         .init_irq       = machine_rk29_init_irq,
1933         .init_machine   = machine_rk29_board_init,
1934         .timer          = &rk29_timer,
1935 MACHINE_END