1 /* arch/arm/mach-rk29/board-rk29-phonesdk.c
3 * Copyright (C) 2010 ROCKCHIP, Inc.
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.
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.
16 #include <linux/kernel.h>
17 #include <linux/init.h>
18 #include <linux/platform_device.h>
19 #include <linux/input.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>
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>
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>
47 #include <mach/cpufreq.h>
49 #include <linux/regulator/rk29-pwm-regulator.h>
50 #include <linux/regulator/machine.h>
51 #include <linux/mfd/wm831x/pdata.h>
52 #include <linux/mfd/wm831x/core.h>
53 #include <linux/mfd/wm831x/gpio.h>
54 #include <linux/mfd/wm8994/pdata.h>
55 #include <linux/mfd/wm8994/registers.h>
57 #include <linux/mtd/nand.h>
58 #include <linux/mtd/partitions.h>
59 #include <linux/i2c-gpio.h>
60 #include <linux/mpu.h>
64 #if defined(CONFIG_MTK23D)
65 #include <linux/mtk23d.h>
68 #ifdef CONFIG_USE_GPIO_GENERATE_WAVE
69 #include "../../../drivers/testcode/gpio_wave.h"
72 #include "../../../drivers/headset_observe/rk_headset.h"
73 /*set touchscreen different type header*/
74 #if defined(CONFIG_TOUCHSCREEN_XPT2046_NORMAL_SPI)
75 #include "../../../drivers/input/touchscreen/xpt2046_ts.h"
76 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_TSLIB_SPI)
77 #include "../../../drivers/input/touchscreen/xpt2046_tslib_ts.h"
78 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_CBN_SPI)
79 #include "../../../drivers/input/touchscreen/xpt2046_cbn_ts.h"
81 #include "../../../drivers/misc/gps/rk29_gps.h"
82 #include "../../../drivers/serial/sc8800.h"
83 #ifdef CONFIG_VIDEO_RK29
84 /*---------------- Camera Sensor Macro Define Begin ------------------------*/
85 /*---------------- Camera Sensor Configuration Macro Begin ------------------------*/
86 #define CONFIG_SENSOR_0 RK29_CAM_SENSOR_OV5642 /* back camera sensor */
87 #define CONFIG_SENSOR_IIC_ADDR_0 0x78
88 #define CONFIG_SENSOR_IIC_ADAPTER_ID_0 1
89 #define CONFIG_SENSOR_POWER_PIN_0 INVALID_GPIO
90 #define CONFIG_SENSOR_RESET_PIN_0 INVALID_GPIO
91 #define CONFIG_SENSOR_POWERDN_PIN_0 RK29_PIN6_PB7
92 #define CONFIG_SENSOR_FALSH_PIN_0 INVALID_GPIO
93 #define CONFIG_SENSOR_POWERACTIVE_LEVEL_0 RK29_CAM_POWERACTIVE_L
94 #define CONFIG_SENSOR_RESETACTIVE_LEVEL_0 RK29_CAM_RESETACTIVE_L
95 #define CONFIG_SENSOR_POWERDNACTIVE_LEVEL_0 RK29_CAM_POWERDNACTIVE_H
96 #define CONFIG_SENSOR_FLASHACTIVE_LEVEL_0 RK29_CAM_FLASHACTIVE_L
98 #define CONFIG_SENSOR_1 RK29_CAM_SENSOR_OV2659 /* front camera sensor */
99 #define CONFIG_SENSOR_IIC_ADDR_1 0x60
100 #define CONFIG_SENSOR_IIC_ADAPTER_ID_1 1
101 #define CONFIG_SENSOR_POWER_PIN_1 INVALID_GPIO
102 #define CONFIG_SENSOR_RESET_PIN_1 INVALID_GPIO
103 #define CONFIG_SENSOR_POWERDN_PIN_1 RK29_PIN5_PD7
104 #define CONFIG_SENSOR_FALSH_PIN_1 INVALID_GPIO
105 #define CONFIG_SENSOR_POWERACTIVE_LEVEL_1 RK29_CAM_POWERACTIVE_L
106 #define CONFIG_SENSOR_RESETACTIVE_LEVEL_1 RK29_CAM_RESETACTIVE_L
107 #define CONFIG_SENSOR_POWERDNACTIVE_LEVEL_1 RK29_CAM_POWERDNACTIVE_H
108 #define CONFIG_SENSOR_FLASHACTIVE_LEVEL_1 RK29_CAM_FLASHACTIVE_L
109 #endif //#ifdef CONFIG_VIDEO_RK29
110 /*---------------- Camera Sensor Configuration Macro End------------------------*/
111 #include "../../../drivers/media/video/rk29_camera.c"
112 /*---------------- Camera Sensor Macro Define End ------------------------*/
115 /* Set memory size of pmem */
116 #ifdef CONFIG_RK29_MEM_SIZE_M
117 #define SDRAM_SIZE (CONFIG_RK29_MEM_SIZE_M * SZ_1M)
119 #define SDRAM_SIZE SZ_512M
121 #define PMEM_GPU_SIZE SZ_16M
122 #define PMEM_UI_SIZE SZ_32M
123 #define PMEM_VPU_SIZE SZ_64M
124 #define PMEM_CAM_SIZE PMEM_CAM_NECESSARY
125 #ifdef CONFIG_VIDEO_RK29_WORK_IPP
126 #define MEM_CAMIPP_SIZE SZ_4M
128 #define MEM_CAMIPP_SIZE 0
130 #define MEM_FB_SIZE (3*SZ_2M)
131 #ifdef CONFIG_FB_WORK_IPP
132 #define MEM_FBIPP_SIZE SZ_8M //1920 x 1080 x 2 x 2 //RGB565 = x2;RGB888 = x4
134 #define MEM_FBIPP_SIZE 0
136 #if SDRAM_SIZE > SZ_512M
137 #define PMEM_GPU_BASE (RK29_SDRAM_PHYS + SZ_512M - PMEM_GPU_SIZE)
139 #define PMEM_GPU_BASE (RK29_SDRAM_PHYS + SDRAM_SIZE - PMEM_GPU_SIZE)
141 #define PMEM_UI_BASE (PMEM_GPU_BASE - PMEM_UI_SIZE)
142 #define PMEM_VPU_BASE (PMEM_UI_BASE - PMEM_VPU_SIZE)
143 #define PMEM_CAM_BASE (PMEM_VPU_BASE - PMEM_CAM_SIZE)
144 #define MEM_CAMIPP_BASE (PMEM_CAM_BASE - MEM_CAMIPP_SIZE)
145 #define MEM_FB_BASE (MEM_CAMIPP_BASE - MEM_FB_SIZE)
146 #define MEM_FBIPP_BASE (MEM_FB_BASE - MEM_FBIPP_SIZE)
147 #define LINUX_SIZE (MEM_FBIPP_BASE - RK29_SDRAM_PHYS)
149 #define PREALLOC_WLAN_SEC_NUM 4
150 #define PREALLOC_WLAN_BUF_NUM 160
151 #define PREALLOC_WLAN_SECTION_HEADER 24
153 #define WLAN_SECTION_SIZE_0 (PREALLOC_WLAN_BUF_NUM * 128)
154 #define WLAN_SECTION_SIZE_1 (PREALLOC_WLAN_BUF_NUM * 128)
155 #define WLAN_SECTION_SIZE_2 (PREALLOC_WLAN_BUF_NUM * 512)
156 #define WLAN_SECTION_SIZE_3 (PREALLOC_WLAN_BUF_NUM * 1024)
158 #define WLAN_SKB_BUF_NUM 16
160 static struct sk_buff *wlan_static_skb[WLAN_SKB_BUF_NUM];
162 struct wifi_mem_prealloc {
167 extern struct sys_timer rk29_timer;
169 static int rk29_nand_io_init(void)
174 struct rk29_nand_platform_data rk29_nand_data = {
175 .width = 1, /* data bus width in bytes */
176 .hw_ecc = 1, /* hw ecc 0: soft ecc */
178 .io_init = rk29_nand_io_init,
181 #ifdef CONFIG_FB_RK29
182 /*****************************************************************************************
184 * author: zyw@rock-chips.com
185 *****************************************************************************************/
186 //#ifdef CONFIG_LCD_TD043MGEA1
187 #define LCD_RXD_PIN RK29_PIN2_PC7
188 #define LCD_TXD_PIN RK29_PIN2_PC6
189 #define LCD_CLK_PIN RK29_PIN2_PC4
190 #define LCD_CS_PIN RK29_PIN2_PC5
191 /*****************************************************************************************
192 * frame buffer devices
193 * author: zyw@rock-chips.com
194 *****************************************************************************************/
196 #define FB_DISPLAY_ON_PIN INVALID_GPIO//RK29_PIN6_PD0
197 #define FB_LCD_STANDBY_PIN INVALID_GPIO//RK29_PIN6_PD1
198 #define FB_LCD_CABC_EN_PIN INVALID_GPIO//RK29_PIN6_PD2
199 #define FB_MCU_FMK_PIN INVALID_GPIO
201 #define FB_DISPLAY_ON_VALUE GPIO_HIGH
202 #define FB_LCD_STANDBY_VALUE GPIO_HIGH
205 static int rk29_lcd_io_init(void)
208 //printk("rk29_lcd_io_init\n");
209 //ret = gpio_request(LCD_RXD_PIN, NULL);
210 ret = gpio_request(LCD_TXD_PIN, NULL);
211 ret = gpio_request(LCD_CLK_PIN, NULL);
212 ret = gpio_request(LCD_CS_PIN, NULL);
213 //rk29_mux_api_set(GPIO2C7_SPI1RXD_NAME,GPIO2H_GPIO2C7);
214 rk29_mux_api_set(GPIO2C6_SPI1TXD_NAME,GPIO2H_GPIO2C6);
215 rk29_mux_api_set(GPIO2C5_SPI1CSN0_NAME,GPIO2H_GPIO2C5);
216 rk29_mux_api_set(GPIO2C4_SPI1CLK_NAME,GPIO2H_GPIO2C4);
220 static int rk29_lcd_io_deinit(void)
223 //printk("rk29_lcd_io_deinit\n");
224 gpio_free(LCD_CS_PIN);
225 gpio_free(LCD_CLK_PIN);
226 gpio_free(LCD_TXD_PIN);
227 //gpio_free(LCD_RXD_PIN);
228 //rk29_mux_api_set(GPIO2C7_SPI1RXD_NAME,GPIO2H_SPI1_RXD);
229 rk29_mux_api_set(GPIO2C6_SPI1TXD_NAME,GPIO2H_SPI1_TXD);
230 rk29_mux_api_set(GPIO2C5_SPI1CSN0_NAME,GPIO2H_SPI1_CSN0);
231 rk29_mux_api_set(GPIO2C4_SPI1CLK_NAME,GPIO2H_SPI1_CLK);
235 static struct rk29lcd_info rk29_lcd_info = {
236 .txd_pin = LCD_TXD_PIN,
237 .clk_pin = LCD_CLK_PIN,
238 .cs_pin = LCD_CS_PIN,
239 .io_init = rk29_lcd_io_init,
240 .io_deinit = rk29_lcd_io_deinit,
243 int rk29_fb_io_enable(void)
245 if(FB_DISPLAY_ON_PIN != INVALID_GPIO)
247 gpio_direction_output(FB_DISPLAY_ON_PIN, 0);
248 gpio_set_value(FB_DISPLAY_ON_PIN, FB_DISPLAY_ON_VALUE);
250 if(FB_LCD_STANDBY_PIN != INVALID_GPIO)
252 gpio_direction_output(FB_LCD_STANDBY_PIN, 0);
253 gpio_set_value(FB_LCD_STANDBY_PIN, FB_LCD_STANDBY_VALUE);
258 int rk29_fb_io_disable(void)
260 if(FB_DISPLAY_ON_PIN != INVALID_GPIO)
262 gpio_direction_output(FB_DISPLAY_ON_PIN, 0);
263 gpio_set_value(FB_DISPLAY_ON_PIN, !FB_DISPLAY_ON_VALUE);
265 if(FB_LCD_STANDBY_PIN != INVALID_GPIO)
267 gpio_direction_output(FB_LCD_STANDBY_PIN, 0);
268 gpio_set_value(FB_LCD_STANDBY_PIN, !FB_LCD_STANDBY_VALUE);
273 static int rk29_fb_io_init(struct rk29_fb_setting_info *fb_setting)
276 if(fb_setting->mcu_fmk_en && (FB_MCU_FMK_PIN != INVALID_GPIO))
278 ret = gpio_request(FB_MCU_FMK_PIN, NULL);
281 gpio_free(FB_MCU_FMK_PIN);
282 printk(">>>>>> FB_MCU_FMK_PIN gpio_request err \n ");
284 gpio_direction_input(FB_MCU_FMK_PIN);
286 if(fb_setting->disp_on_en && (FB_DISPLAY_ON_PIN != INVALID_GPIO))
288 ret = gpio_request(FB_DISPLAY_ON_PIN, NULL);
291 gpio_free(FB_DISPLAY_ON_PIN);
292 printk(">>>>>> FB_DISPLAY_ON_PIN gpio_request err \n ");
296 if(fb_setting->disp_on_en && (FB_LCD_STANDBY_PIN != INVALID_GPIO))
298 ret = gpio_request(FB_LCD_STANDBY_PIN, NULL);
301 gpio_free(FB_LCD_STANDBY_PIN);
302 printk(">>>>>> FB_LCD_STANDBY_PIN gpio_request err \n ");
306 if(FB_LCD_CABC_EN_PIN != INVALID_GPIO)
308 ret = gpio_request(FB_LCD_CABC_EN_PIN, NULL);
311 gpio_free(FB_LCD_CABC_EN_PIN);
312 printk(">>>>>> FB_LCD_CABC_EN_PIN gpio_request err \n ");
314 gpio_direction_output(FB_LCD_CABC_EN_PIN, 0);
315 gpio_set_value(FB_LCD_CABC_EN_PIN, GPIO_LOW);
317 rk29_fb_io_enable(); //enable it
322 static struct rk29fb_info rk29_fb_info = {
324 .mcu_fmk_pin = FB_MCU_FMK_PIN,
325 .lcd_info = &rk29_lcd_info,
326 .io_init = rk29_fb_io_init,
327 .io_enable = rk29_fb_io_enable,
328 .io_disable = rk29_fb_io_disable,
331 /* rk29 fb resource */
332 static struct resource rk29_fb_resource[] = {
335 .start = RK29_LCDC_PHYS,
336 .end = RK29_LCDC_PHYS + RK29_LCDC_SIZE - 1,
337 .flags = IORESOURCE_MEM,
343 .flags = IORESOURCE_IRQ,
347 .start = MEM_FB_BASE,
348 .end = MEM_FB_BASE + MEM_FB_SIZE - 1,
349 .flags = IORESOURCE_MEM,
351 #ifdef CONFIG_FB_WORK_IPP
353 .name = "win1 ipp buf",
354 .start = MEM_FBIPP_BASE,
355 .end = MEM_FBIPP_BASE + MEM_FBIPP_SIZE - 1,
356 .flags = IORESOURCE_MEM,
362 struct platform_device rk29_device_fb = {
365 .num_resources = ARRAY_SIZE(rk29_fb_resource),
366 .resource = rk29_fb_resource,
368 .platform_data = &rk29_fb_info,
372 struct platform_device rk29_device_dma_cpy = {
373 .name = "dma_memcpy",
380 static struct android_pmem_platform_data android_pmem_pdata = {
382 .start = PMEM_UI_BASE,
383 .size = PMEM_UI_SIZE,
388 static struct platform_device android_pmem_device = {
389 .name = "android_pmem",
392 .platform_data = &android_pmem_pdata,
397 static struct vpu_mem_platform_data vpu_mem_pdata = {
399 .start = PMEM_VPU_BASE,
400 .size = PMEM_VPU_SIZE,
404 static struct platform_device rk29_vpu_mem_device = {
408 .platform_data = &vpu_mem_pdata,
412 static struct platform_device rk29_v4l2_output_devce = {
416 /* HANNSTAR_P1003 touch I2C */
417 #if defined (CONFIG_HANNSTAR_P1003)
418 #define TOUCH_RESET_PIN RK29_PIN6_PC3
419 #define TOUCH_INT_PIN RK29_PIN4_PD5
421 int p1003_init_platform_hw(void)
423 if(gpio_request(TOUCH_RESET_PIN,NULL) != 0){
424 gpio_free(TOUCH_RESET_PIN);
425 printk("p1003_init_platform_hw gpio_request error\n");
429 if(gpio_request(TOUCH_INT_PIN,NULL) != 0){
430 gpio_free(TOUCH_INT_PIN);
431 printk("p1003_init_platform_hw gpio_request error\n");
434 gpio_pull_updown(TOUCH_INT_PIN, 1);
435 gpio_direction_output(TOUCH_RESET_PIN, 0);
437 gpio_set_value(TOUCH_RESET_PIN,GPIO_LOW);
439 gpio_set_value(TOUCH_RESET_PIN,GPIO_HIGH);
445 struct p1003_platform_data p1003_info = {
447 .init_platform_hw= p1003_init_platform_hw,
453 #if defined(CONFIG_TOUCHSCREEN_GT801_IIC)
454 #include "../../../drivers/input/touchscreen/gt801_ts.h"
455 #define GT801_GPIO_INT RK29_PIN4_PD5
456 #define GT801_GPIO_RESET RK29_PIN6_PC3
457 static struct gt801_platform_data gt801_info = {
464 .gpio_reset = GT801_GPIO_RESET,
465 .gpio_reset_active_low = 0,
466 .gpio_pendown = GT801_GPIO_INT,
467 .pendown_iomux_name = GPIO4D5_CPUTRACECTL_NAME,
468 .resetpin_iomux_name = NULL,
469 .pendown_iomux_mode = GPIO4H_GPIO4D5,
470 .resetpin_iomux_mode = 0,
475 #if defined(CONFIG_TOUCHSCREEN_GT818_IIC)
476 #include "../../../drivers/input/touchscreen/gt818_ts.h"
477 #define GT818_GPIO_INT RK29_PIN4_PD5
478 #define GT818_GPIO_RESET RK29_PIN6_PC3
479 static struct gt818_platform_data gt818_info = {
486 .gpio_reset = GT818_GPIO_RESET,
487 .gpio_reset_active_low = 0,
488 .gpio_pendown = GT818_GPIO_INT,
489 .pendown_iomux_name = GPIO4D5_CPUTRACECTL_NAME,
490 .resetpin_iomux_name = NULL,
491 .pendown_iomux_mode = GPIO4H_GPIO4D5,
492 .resetpin_iomux_mode = 0,
496 #if defined(CONFIG_TOUCHSCREEN_ILI2102_IIC)
497 #include "../../../drivers/input/touchscreen/ili2102_ts.h"
498 #define GT801_GPIO_INT RK29_PIN4_PD5
499 #define GT801_GPIO_RESET RK29_PIN6_PC3
500 static struct ili2102_platform_data ili2102_info = {
507 .gpio_reset = GT801_GPIO_RESET,
508 .gpio_reset_active_low = 1,
509 .gpio_pendown = GT801_GPIO_INT,
510 .pendown_iomux_name = GPIO4D5_CPUTRACECTL_NAME,
511 .resetpin_iomux_name = NULL,
512 .pendown_iomux_mode = GPIO4H_GPIO4D5,
513 .resetpin_iomux_mode = 0,
517 /* EETI_EGALAX touch I2C */
518 #if defined (CONFIG_EETI_EGALAX)
519 #define TOUCH_RESET_PIN RK29_PIN6_PC3
520 #define TOUCH_INT_PIN RK29_PIN4_PD5
522 static int EETI_EGALAX_init_platform_hw(void)
524 if(gpio_request(TOUCH_RESET_PIN,NULL) != 0){
525 gpio_free(TOUCH_RESET_PIN);
526 printk("p1003_init_platform_hw gpio_request error\n");
530 if(gpio_request(TOUCH_INT_PIN,NULL) != 0){
531 gpio_free(TOUCH_INT_PIN);
532 printk("p1003_init_platform_hw gpio_request error\n");
535 gpio_pull_updown(TOUCH_INT_PIN, 1);
536 gpio_direction_output(TOUCH_RESET_PIN, 0);
538 gpio_set_value(TOUCH_RESET_PIN,GPIO_LOW);
540 gpio_set_value(TOUCH_RESET_PIN,GPIO_HIGH);
546 static struct eeti_egalax_platform_data eeti_egalax_info = {
548 .init_platform_hw= EETI_EGALAX_init_platform_hw,
554 #if defined (CONFIG_GS_MMA8452)
555 #define MMA8452_INT_PIN RK29_PIN6_PC4
557 static int mma8452_init_platform_hw(void)
560 if(gpio_request(MMA8452_INT_PIN,NULL) != 0){
561 gpio_free(MMA8452_INT_PIN);
562 printk("mma8452_init_platform_hw gpio_request error\n");
565 gpio_pull_updown(MMA8452_INT_PIN, 1);
570 static struct mma8452_platform_data mma8452_info = {
573 .init_platform_hw= mma8452_init_platform_hw,
578 #if defined (CONFIG_MPU_SENSORS_MPU3050)
580 static struct mpu3050_platform_data mpu3050_data = {
582 //.orientation = { 1, 0, 0,0, -1, 0,0, 0, 1 },
583 //.orientation = { 0, 1, 0,-1, 0, 0,0, 0, -1 },
584 //.orientation = { -1, 0, 0,0, -1, 0,0, 0, -1 },
585 //.orientation = { 0, 1, 0, -1, 0, 0, 0, 0, 1 },
586 .orientation = { 1, 0, 0,0, 1, 0, 0, 0, 1 },
588 #if defined (CONFIG_MPU_SENSORS_KXTF9)
590 #ifdef CONFIG_MPU_SENSORS_MPU3050_MODULE
591 .get_slave_descr = NULL ,
593 .get_slave_descr = get_accel_slave_descr ,
595 .adapt_num = 0, // The i2c bus to which the mpu device is
597 //.irq = RK29_PIN6_PC4,
598 .bus = EXT_SLAVE_BUS_SECONDARY, //The secondary I2C of MPU
600 //.orientation = { 1, 0, 0,0, 1, 0,0, 0, 1 },
601 //.orientation = { 0, -1, 0,-1, 0, 0,0, 0, -1 },
602 //.orientation = { 0, 1, 0,1, 0, 0,0, 0, -1 },
603 //.orientation = { 0, 1 ,0, -1 ,0, 0, 0, 0, 1 },
604 .orientation = {1, 0, 0, 0, 1, 0, 0, 0, 1},
607 #if defined (CONFIG_MPU_SENSORS_AK8975)
609 #ifdef CONFIG_MPU_SENSORS_MPU3050_MODULE
610 .get_slave_descr = NULL,/*ak5883_get_slave_descr,*/
612 .get_slave_descr = get_compass_slave_descr,
614 .adapt_num = 0, // The i2c bus to which the compass device is.
615 // It can be difference with mpu
617 //.irq = RK29_PIN6_PC5,
618 .bus = EXT_SLAVE_BUS_PRIMARY,
620 //.orientation = { -1, 0, 0,0, -1, 0,0, 0, 1 },
621 //.orientation = { 0, -1, 0,-1, 0, 0,0, 0, -1 },
622 //.orientation = { 0, 1, 0,1, 0, 0,0, 0, -1 },
623 //.orientation = { 0, -1, 0, 1, 0, 0, 0, 0, 1 },
624 .orientation = {0, 1, 0, -1, 0, 0, 0, 0, 1},
630 #if defined(CONFIG_GPIO_WM831X)
631 struct rk29_gpio_expander_info wm831x_gpio_settinginfo[] = {
633 .gpio_num =WM831X_P01,// tp3
634 .pin_type = GPIO_OUT,
635 .pin_value =GPIO_HIGH,
639 .gpio_num =WM831X_P02,//tp4
640 .pin_type = GPIO_OUT,
641 .pin_value =GPIO_HIGH,
644 .gpio_num =WM831X_P03,//tp2
645 .pin_type = GPIO_OUT,
646 .pin_value =GPIO_HIGH,
649 .gpio_num =WM831X_P04,//tp1
650 .pin_type = GPIO_OUT,
651 .pin_value =GPIO_HIGH,
654 .gpio_num =WM831X_P05,//tp1
655 .pin_type = GPIO_OUT,
656 .pin_value =GPIO_HIGH,
659 .gpio_num =WM831X_P06,//tp1
660 .pin_type = GPIO_OUT,
661 .pin_value =GPIO_HIGH,
664 .gpio_num =WM831X_P07,//tp1
665 .pin_type = GPIO_OUT,
666 .pin_value =GPIO_HIGH,
669 .gpio_num =WM831X_P08,//tp1
670 .pin_type = GPIO_OUT,
671 .pin_value =GPIO_HIGH,
674 .gpio_num =WM831X_P09,//tp1
675 .pin_type = GPIO_OUT,
676 .pin_value =GPIO_HIGH,
679 .gpio_num =WM831X_P10,//tp1
680 .pin_type = GPIO_OUT,
681 .pin_value =GPIO_HIGH,
684 .gpio_num =WM831X_P11,//tp1
685 .pin_type = GPIO_OUT,
686 .pin_value =GPIO_HIGH,
689 .gpio_num =WM831X_P12,
690 .pin_type = GPIO_OUT,
691 .pin_value =GPIO_HIGH,
699 #if defined(CONFIG_MFD_WM831X)
700 static struct wm831x *gWm831x;
701 int wm831x_pre_init(struct wm831x *parm)
704 printk("%s\n", __FUNCTION__);
707 ret = wm831x_reg_read(parm, WM831X_POWER_STATE) & 0xffff;
708 wm831x_reg_write(parm, WM831X_POWER_STATE, (ret&0xfff8) | 0x04);
711 wm831x_set_bits(parm, WM831X_RESET_CONTROL,0x1000,0x1000);
712 ret = wm831x_reg_read(parm, WM831X_RESET_CONTROL) & 0xffff;
713 printk("%s:WM831X_RESET_CONTROL=0x%x\n",__FUNCTION__,ret);
716 wm831x_set_bits(parm, WM831X_LDO_ENABLE, (1 << 3), 0);
717 wm831x_set_bits(parm, WM831X_LDO_ENABLE, (1 << 7), 0);
718 printk("%s:disable ldo4 and ldo8 because they are enabled in uboot\n",__FUNCTION__);
722 int wm831x_post_init(struct wm831x *parm)
724 struct regulator *dcdc;
725 struct regulator *ldo;
727 dcdc = regulator_get(NULL, "dcdc3"); // 1th IO
728 regulator_set_voltage(dcdc,3000000,3000000);
729 regulator_set_suspend_voltage(dcdc, 2800000);
730 regulator_enable(dcdc);
731 printk("%s set dcdc3=%dmV end\n", __FUNCTION__, regulator_get_voltage(dcdc));
735 ldo = regulator_get(NULL, "ldo10"); // 1th modem IO
736 regulator_set_voltage(ldo,3000000,3000000);
737 regulator_set_suspend_voltage(ldo,3000000);
738 regulator_enable(ldo);
739 printk("%s set ldo10=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
743 dcdc = regulator_get(NULL, "dcdc2"); // 2th CORE
744 regulator_set_voltage(dcdc,1300000,1300000);
745 regulator_set_suspend_voltage(dcdc,1000000);
746 regulator_enable(dcdc);
747 printk("%s set dcdc2=%dmV end\n", __FUNCTION__, regulator_get_voltage(dcdc));
751 dcdc = regulator_get(NULL, "dcdc1"); // 3th ddr
752 regulator_set_voltage(dcdc,1800000,1800000);
753 regulator_set_suspend_voltage(ldo, 1800000);
754 regulator_enable(dcdc);
755 printk("%s set dcdc1=%dmV end\n", __FUNCTION__, regulator_get_voltage(dcdc));
759 ldo = regulator_get(NULL, "ldo1"); // 3th nand
760 regulator_set_voltage(ldo,1800000,1800000);
761 regulator_set_suspend_voltage(ldo,1800000);
762 regulator_enable(ldo);
763 printk("%s set ldo1=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
767 ldo = regulator_get(NULL, "ldo4"); // 4th usb
768 regulator_set_voltage(ldo,2500000,2500000);
769 regulator_set_suspend_voltage(ldo,0000000);
770 regulator_enable(ldo);
771 printk("%s set ldo4=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
775 ldo = regulator_get(NULL, "ldo7"); // 5th usb
776 regulator_set_voltage(ldo,3300000,3300000);
777 regulator_set_suspend_voltage(ldo,3300000);
778 regulator_enable(ldo);
779 printk("%s set ldo7=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
783 dcdc = regulator_get(NULL, "dcdc4"); // backlight
784 regulator_set_voltage(dcdc,20000000,20000000);
785 regulator_set_suspend_voltage(dcdc, 20000000);
786 regulator_enable(dcdc);
787 printk("%s set dcdc4=%dmV end\n", __FUNCTION__, regulator_get_voltage(dcdc));
792 ldo = regulator_get(NULL, "ldo2"); //lcd
793 regulator_set_voltage(ldo,3000000,3000000);
794 regulator_set_suspend_voltage(ldo,3000000);
795 regulator_enable(ldo);
796 printk("%s set ldo2=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
800 ldo = regulator_get(NULL, "ldo5"); //tf
801 regulator_set_voltage(ldo,3000000,3000000);
802 regulator_set_suspend_voltage(ldo,3000000);
803 regulator_enable(ldo);
804 printk("%s set ldo5=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
807 ldo = regulator_get(NULL, "ldo6"); //camera
808 regulator_set_voltage(ldo,1800000,1800000);
809 regulator_set_suspend_voltage(ldo,1800000);
810 regulator_enable(ldo);
811 printk("%s set ldo6=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
817 ldo = regulator_get(NULL, "ldo3"); //sram
818 regulator_set_voltage(ldo,1800000,1800000);
819 regulator_set_suspend_voltage(ldo,1800000);
820 regulator_enable(ldo);
821 printk("%s set ldo3=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
825 ldo = regulator_get(NULL, "ldo8"); //cmmb
826 regulator_set_voltage(ldo,1200000,1200000);
827 regulator_set_suspend_voltage(ldo,1200000);
828 regulator_enable(ldo);
829 printk("%s set ldo8=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
832 ldo = regulator_get(NULL, "ldo9"); //cmmb
833 regulator_set_voltage(ldo,3000000,3000000);
834 regulator_set_suspend_voltage(ldo,3000000);
835 regulator_enable(ldo);
836 printk("%s set ldo9=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
842 ldo = regulator_get(NULL, "ldo11");
843 //regulator_enable(ldo);
844 printk("%s set ldo11=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
851 extern void wm831x_enter_sleep(void);
852 extern void wm831x_exit_sleep(void);
854 void pmu_wm831x_set_suspend_voltage(void)
858 EXPORT_SYMBOL_GPL(pmu_wm831x_set_suspend_voltage);
860 void pmu_wm831x_set_resume_voltage(void)
864 EXPORT_SYMBOL_GPL(pmu_wm831x_set_resume_voltage);
866 int wm831x_last_deinit(struct wm831x *parm)
868 struct regulator* ldo;
870 printk("%s\n", __FUNCTION__);
872 ldo = regulator_get(NULL, "ldo1");
873 regulator_disable(ldo);
876 ldo = regulator_get(NULL, "ldo2");
877 regulator_disable(ldo);
880 ldo = regulator_get(NULL, "ldo3");
881 regulator_disable(ldo);
884 ldo = regulator_get(NULL, "ldo4");
885 //regulator_disable(ldo);
888 ldo = regulator_get(NULL, "ldo5");
889 regulator_disable(ldo);
892 ldo = regulator_get(NULL, "ldo6");
893 regulator_disable(ldo);
896 ldo = regulator_get(NULL, "ldo7");
897 regulator_disable(ldo);
900 ldo = regulator_get(NULL, "ldo8");
901 //regulator_disable(ldo);
904 ldo = regulator_get(NULL, "ldo9");
905 regulator_disable(ldo);
908 ldo = regulator_get(NULL, "ldo10");
909 regulator_disable(ldo);
915 struct wm831x_backlight_pdata wm831x_backlight_platdata = {
916 .isink = 1, /** ISINK to use, 1 or 2 */
917 .max_uA = 19484, /** Maximum current to allow */
920 struct wm831x_backup_pdata wm831x_backup_platdata = {
922 .no_constant_voltage = 0, /** Disable constant voltage charging */
923 .vlim = 3100, /** Voltage limit in milivolts */
924 .ilim = 300, /** Current limit in microamps */
927 struct wm831x_battery_pdata wm831x_battery_platdata = {
928 .enable = 1, /** Enable charging */
929 .fast_enable = 1, /** Enable fast charging */
930 .off_mask = 1, /** Mask OFF while charging */
931 .trickle_ilim = 200, /** Trickle charge current limit, in mA */
932 .vsel = 4200, /** Target voltage, in mV */
933 .eoc_iterm = 50, /** End of trickle charge current, in mA */
934 .fast_ilim = 500, /** Fast charge current limit, in mA */
935 .timeout = 480, /** Charge cycle timeout, in minutes */
936 .syslo = 3300, /* syslo threshold, in mV*/
937 .sysok = 3500, /* sysko threshold, in mV*/
940 struct wm831x_status_pdata wm831x_status_platdata[WM831X_MAX_STATUS] = {
942 .default_src = WM831X_STATUS_OTP,
943 .name = "wm831x_status0",
944 .default_trigger = "wm831x_otp",
947 .default_src = WM831X_STATUS_POWER,
948 .name = "wm831x_status1",
949 .default_trigger = "wm831x_power",
954 static struct regulator_consumer_supply dcdc1_consumers[] = {
959 static struct regulator_consumer_supply dcdc2_consumers[] = {
967 static struct regulator_consumer_supply dcdc3_consumers[] = {
972 static struct regulator_consumer_supply dcdc4_consumers[] = {
977 static struct regulator_consumer_supply epe1_consumers[] = {
982 static struct regulator_consumer_supply epe2_consumers[] = {
987 static struct regulator_consumer_supply ldo1_consumers[] = {
992 static struct regulator_consumer_supply ldo2_consumers[] = {
997 static struct regulator_consumer_supply ldo3_consumers[] = {
1002 static struct regulator_consumer_supply ldo4_consumers[] = {
1007 static struct regulator_consumer_supply ldo5_consumers[] = {
1012 static struct regulator_consumer_supply ldo6_consumers[] = {
1017 static struct regulator_consumer_supply ldo7_consumers[] = {
1022 static struct regulator_consumer_supply ldo8_consumers[] = {
1027 static struct regulator_consumer_supply ldo9_consumers[] = {
1032 static struct regulator_consumer_supply ldo10_consumers[] = {
1037 static struct regulator_consumer_supply ldo11_consumers[] = {
1042 static struct regulator_consumer_supply isink1_consumers[] = {
1047 static struct regulator_consumer_supply isink2_consumers[] = {
1053 struct regulator_init_data wm831x_regulator_init_dcdc[WM831X_MAX_DCDC] = {
1058 .max_uV = 1800000,//0.6-1.8V
1060 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1062 .num_consumer_supplies = ARRAY_SIZE(dcdc1_consumers),
1063 .consumer_supplies = dcdc1_consumers,
1069 .max_uV = 1800000,//0.6-1.8V
1071 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1073 .num_consumer_supplies = ARRAY_SIZE(dcdc2_consumers),
1074 .consumer_supplies = dcdc2_consumers,
1080 .max_uV = 3400000,//0.85-3.4V
1082 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1084 .num_consumer_supplies = ARRAY_SIZE(dcdc3_consumers),
1085 .consumer_supplies = dcdc3_consumers,
1091 .max_uV = 30000000,//30V/40mA
1093 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1095 .num_consumer_supplies = ARRAY_SIZE(dcdc4_consumers),
1096 .consumer_supplies = dcdc4_consumers,
1100 struct regulator_init_data wm831x_regulator_init_epe[WM831X_MAX_EPE] = {
1107 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1109 .num_consumer_supplies = ARRAY_SIZE(epe1_consumers),
1110 .consumer_supplies = epe1_consumers,
1118 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1120 .num_consumer_supplies = ARRAY_SIZE(epe2_consumers),
1121 .consumer_supplies = epe2_consumers,
1125 struct regulator_init_data wm831x_regulator_init_ldo[WM831X_MAX_LDO] = {
1132 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1134 .num_consumer_supplies = ARRAY_SIZE(ldo1_consumers),
1135 .consumer_supplies = ldo1_consumers,
1143 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1145 .num_consumer_supplies = ARRAY_SIZE(ldo2_consumers),
1146 .consumer_supplies = ldo2_consumers,
1154 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1156 .num_consumer_supplies = ARRAY_SIZE(ldo3_consumers),
1157 .consumer_supplies = ldo3_consumers,
1165 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1167 .num_consumer_supplies = ARRAY_SIZE(ldo4_consumers),
1168 .consumer_supplies = ldo4_consumers,
1176 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1178 .num_consumer_supplies = ARRAY_SIZE(ldo5_consumers),
1179 .consumer_supplies = ldo5_consumers,
1187 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1189 .num_consumer_supplies = ARRAY_SIZE(ldo6_consumers),
1190 .consumer_supplies = ldo6_consumers,
1198 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1200 .num_consumer_supplies = ARRAY_SIZE(ldo7_consumers),
1201 .consumer_supplies = ldo7_consumers,
1209 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1211 .num_consumer_supplies = ARRAY_SIZE(ldo8_consumers),
1212 .consumer_supplies = ldo8_consumers,
1220 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1222 .num_consumer_supplies = ARRAY_SIZE(ldo9_consumers),
1223 .consumer_supplies = ldo9_consumers,
1231 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1233 .num_consumer_supplies = ARRAY_SIZE(ldo10_consumers),
1234 .consumer_supplies = ldo10_consumers,
1242 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1244 .num_consumer_supplies = ARRAY_SIZE(ldo11_consumers),
1245 .consumer_supplies = ldo11_consumers,
1249 struct regulator_init_data wm831x_regulator_init_isink[WM831X_MAX_ISINK] = {
1257 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_CURRENT,
1259 .num_consumer_supplies = ARRAY_SIZE(isink1_consumers),
1260 .consumer_supplies = isink1_consumers,
1268 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_CURRENT,
1270 .num_consumer_supplies = ARRAY_SIZE(isink2_consumers),
1271 .consumer_supplies = isink2_consumers,
1275 static int wm831x_checkrange(int start,int num,int val)
1277 if((val<(start+num))&&(val>=start))
1283 static int wm831x_init_pin_type(struct wm831x *wm831x)
1286 struct wm831x_pdata *pdata = wm831x->dev->platform_data;
1287 struct rk29_gpio_expander_info *wm831x_gpio_settinginfo;
1288 uint16_t offset = 0;
1289 uint16_t wm831x_settingpin_num = 0;
1295 wm831x_gpio_settinginfo=pdata->settinginfo;
1296 if(wm831x_gpio_settinginfo)
1298 wm831x_settingpin_num = pdata->settinginfolen;
1299 for(i=0;i<wm831x_settingpin_num;i++)
1301 if(!wm831x_checkrange(pdata->gpio_base,pdata->gpio_pin_num,wm831x_gpio_settinginfo[i].gpio_num))
1303 offset = wm831x_gpio_settinginfo[i].gpio_num - pdata->gpio_base;
1305 if(wm831x_gpio_settinginfo[i].pin_type==GPIO_IN)
1307 wm831x_set_bits(wm831x,(WM831X_GPIO1_CONTROL+offset), WM831X_GPN_DIR_MASK|WM831X_GPN_TRI_MASK, 1<<WM831X_GPN_DIR_SHIFT|1<<WM831X_GPN_TRI_SHIFT);
1311 wm831x_set_bits(wm831x,(WM831X_GPIO1_CONTROL+offset), WM831X_GPN_DIR_MASK|WM831X_GPN_TRI_MASK, 1<<WM831X_GPN_TRI_SHIFT);
1312 if(wm831x_gpio_settinginfo[i].pin_value==GPIO_HIGH)
1314 wm831x_set_bits(wm831x, WM831X_GPIO_LEVEL, (1 << offset),(1 << offset));
1318 wm831x_set_bits(wm831x, WM831X_GPIO_LEVEL, (1 << offset),(0 << offset));
1327 for(i=0;i<pdata->gpio_pin_num;i++)
1329 wm831x_set_bits(wm831x,(WM831X_GPIO1_CONTROL+i),
1330 WM831X_GPN_PULL_MASK|WM831X_GPN_POL_MASK|WM831X_GPN_OD_MASK|WM831X_GPN_TRI_MASK,
1331 1<<WM831X_GPN_POL_SHIFT|1<<WM831X_GPN_TRI_SHIFT);
1332 ret = wm831x_reg_read(wm831x, WM831X_GPIO1_CONTROL+i);
1333 printk("Gpio%d Pin Configuration = %x\n",i,ret);
1342 #if defined(CONFIG_KEYBOARD_WM831X_GPIO)
1343 static struct wm831x_gpio_keys_button wm831x_gpio_buttons[] = {
1346 .gpio = TCA6424_P21,
1350 .debounce_interval = 120,
1353 .code= KEY_VOLUMEUP,
1367 .code= KEY_VOLUMEDOWN,
1370 .desc= "volume_down",
1403 struct wm831x_gpio_keys_pdata wm831x_gpio_keys_platdata = {
1404 .buttons = wm831x_gpio_buttons,
1405 .nbuttons = ARRAY_SIZE(wm831x_gpio_buttons),
1409 struct wm831x_pdata wm831x_platdata = {
1410 /** Called before subdevices are set up */
1411 .pre_init= wm831x_pre_init,
1412 /** Called after subdevices are set up */
1413 .post_init = wm831x_post_init,
1414 /** Called before subdevices are power down */
1415 .last_deinit = wm831x_last_deinit,
1417 #if defined(CONFIG_GPIO_WM831X)
1418 .gpio_base=WM831X_GPIO_EXPANDER_BASE,
1419 .gpio_pin_num=WM831X_TOTOL_GPIO_NUM,
1420 .settinginfo=wm831x_gpio_settinginfo,
1421 .settinginfolen=ARRAY_SIZE(wm831x_gpio_settinginfo),
1422 .pin_type_init = wm831x_init_pin_type,
1423 .irq_base= NR_AIC_IRQS + 7*NUM_GROUP,
1426 .backlight = &wm831x_backlight_platdata,
1428 .backup = &wm831x_backup_platdata,
1430 .battery = &wm831x_battery_platdata,
1431 //.wm831x_touch_pdata = NULL,
1434 #if defined(CONFIG_KEYBOARD_WM831X_GPIO)
1435 .gpio_keys = &wm831x_gpio_keys_platdata,
1438 /** LED1 = 0 and so on */
1439 .status = {&wm831x_status_platdata[0], &wm831x_status_platdata[1]},
1441 /** DCDC1 = 0 and so on */
1442 .dcdc = {&wm831x_regulator_init_dcdc[0], &wm831x_regulator_init_dcdc[1], &wm831x_regulator_init_dcdc[2], &wm831x_regulator_init_dcdc[3]},
1444 /** EPE1 = 0 and so on */
1445 .epe = {&wm831x_regulator_init_epe[0], &wm831x_regulator_init_epe[1]},
1447 /** LDO1 = 0 and so on */
1448 .ldo = {&wm831x_regulator_init_ldo[0], &wm831x_regulator_init_ldo[1], &wm831x_regulator_init_ldo[2], &wm831x_regulator_init_ldo[3],
1449 &wm831x_regulator_init_ldo[4], &wm831x_regulator_init_ldo[5], &wm831x_regulator_init_ldo[6], &wm831x_regulator_init_ldo[7],
1450 &wm831x_regulator_init_ldo[8], &wm831x_regulator_init_ldo[9], &wm831x_regulator_init_ldo[10]},
1452 /** ISINK1 = 0 and so on*/
1453 .isink = {&wm831x_regulator_init_isink[0], &wm831x_regulator_init_isink[1]},
1456 #if defined(CONFIG_RK29_GPIO_SUSPEND)
1458 static void gpio_set_request(void)
1460 gpio_request(RK29_PIN6_PA0, NULL);
1461 gpio_request(RK29_PIN6_PA1, NULL);
1462 gpio_request(RK29_PIN6_PA2, NULL);
1463 gpio_request(RK29_PIN6_PA3, NULL);
1464 gpio_request(RK29_PIN6_PA4, NULL);
1465 gpio_request(RK29_PIN6_PA5, NULL);
1466 gpio_request(RK29_PIN6_PA6, NULL);
1468 gpio_request(RK29_PIN2_PA5, NULL);
1469 gpio_request(RK29_PIN2_PA4, NULL);
1470 gpio_request(RK29_PIN2_PB0, NULL);
1471 gpio_request(RK29_PIN2_PB1, NULL);
1472 gpio_request(RK29_PIN2_PB2, NULL);
1473 gpio_request(RK29_PIN2_PB3, NULL);
1475 gpio_request(RK29_PIN1_PA4, NULL);
1476 gpio_request(RK29_PIN1_PA3, NULL);
1478 gpio_request(RK29_PIN2_PC7, NULL);
1479 gpio_request(RK29_PIN2_PC6, NULL);
1480 gpio_request(RK29_PIN2_PC5, NULL);
1481 gpio_request(RK29_PIN2_PC4, NULL);
1482 gpio_request(RK29_PIN2_PC3, NULL);
1483 gpio_request(RK29_PIN2_PC2, NULL);
1484 gpio_request(RK29_PIN2_PC1, NULL);
1485 gpio_request(RK29_PIN2_PC0, NULL);
1488 static void gpio_set_free(void)
1490 gpio_free(RK29_PIN6_PA0);
1491 gpio_free(RK29_PIN6_PA1);
1492 gpio_free(RK29_PIN6_PA2);
1493 gpio_free(RK29_PIN6_PA3);
1494 gpio_free(RK29_PIN6_PA4);
1495 gpio_free(RK29_PIN6_PA5);
1496 gpio_free(RK29_PIN6_PA6);
1498 gpio_free(RK29_PIN2_PA5);
1499 gpio_free(RK29_PIN2_PA4);
1500 gpio_free(RK29_PIN2_PB0);
1501 gpio_free(RK29_PIN2_PB1);
1502 gpio_free(RK29_PIN2_PB2);
1503 gpio_free(RK29_PIN2_PB3);
1505 gpio_free(RK29_PIN1_PA4);
1506 gpio_free(RK29_PIN1_PA3);
1508 gpio_free(RK29_PIN2_PC7);
1509 gpio_free(RK29_PIN2_PC6);
1510 gpio_free(RK29_PIN2_PC5);
1511 gpio_free(RK29_PIN2_PC4);
1512 gpio_free(RK29_PIN2_PC3);
1513 gpio_free(RK29_PIN2_PC2);
1514 gpio_free(RK29_PIN2_PC1);
1515 gpio_free(RK29_PIN2_PC0);
1517 static void rk29_keygpio_suspend(void)
1519 gpio_pull_updown(RK29_PIN6_PA0, 0);
1520 gpio_pull_updown(RK29_PIN6_PA1, 0);
1521 gpio_pull_updown(RK29_PIN6_PA2, 0);
1522 gpio_pull_updown(RK29_PIN6_PA3, 0);
1523 gpio_pull_updown(RK29_PIN6_PA4, 0);
1524 gpio_pull_updown(RK29_PIN6_PA5, 0);
1525 gpio_pull_updown(RK29_PIN6_PA6, 0);//key pullup/pulldown disable
1527 gpio_pull_updown(RK29_PIN2_PA4, 0);
1528 gpio_pull_updown(RK29_PIN2_PA5, 0);
1529 gpio_pull_updown(RK29_PIN2_PB0, 0);
1530 gpio_pull_updown(RK29_PIN2_PB1, 0);
1531 gpio_pull_updown(RK29_PIN2_PB2, 0);
1532 gpio_pull_updown(RK29_PIN2_PB3, 0);
1536 static void rk29_keygpio_resume(void)
1538 gpio_pull_updown(RK29_PIN6_PA0, 1);
1539 gpio_pull_updown(RK29_PIN6_PA1, 1);
1540 gpio_pull_updown(RK29_PIN6_PA2, 1);
1541 gpio_pull_updown(RK29_PIN6_PA3, 1);
1542 gpio_pull_updown(RK29_PIN6_PA4, 1);
1543 gpio_pull_updown(RK29_PIN6_PA5, 1);
1544 gpio_pull_updown(RK29_PIN6_PA6, 1);//key pullup/pulldown enable
1546 gpio_pull_updown(RK29_PIN2_PA4, 1);
1547 gpio_pull_updown(RK29_PIN2_PA5, 1);
1548 gpio_pull_updown(RK29_PIN2_PB0, 1);
1549 gpio_pull_updown(RK29_PIN2_PB1, 1);
1550 gpio_pull_updown(RK29_PIN2_PB2, 1);
1551 gpio_pull_updown(RK29_PIN2_PB3, 1);
1553 static void spi_gpio_suspend(void)
1555 rk29_mux_api_set(GPIO1A4_EMMCWRITEPRT_SPI0CS1_NAME,GPIO1L_GPIO1A4); //set iomux is gpio mode
1556 rk29_mux_api_set(GPIO1A3_EMMCDETECTN_SPI1CS1_NAME,GPIO1L_GPIO1A3);
1558 rk29_mux_api_set(GPIO2C7_SPI1RXD_NAME,GPIO2H_GPIO2C7);
1559 rk29_mux_api_set(GPIO2C6_SPI1TXD_NAME,GPIO2H_GPIO2C6);
1560 //rk29_mux_api_set(GPIO2C5_SPI1CSN0_NAME,GPIO2H_GPIO2C5);
1561 rk29_mux_api_set(GPIO2C4_SPI1CLK_NAME,GPIO2H_GPIO2C4);
1562 rk29_mux_api_set(GPIO2C3_SPI0RXD_NAME,GPIO2H_GPIO2C3);
1563 rk29_mux_api_set(GPIO2C2_SPI0TXD_NAME,GPIO2H_GPIO2C2);
1564 rk29_mux_api_set(GPIO2C1_SPI0CSN0_NAME,GPIO2H_GPIO2C1);
1565 rk29_mux_api_set(GPIO2C0_SPI0CLK_NAME,GPIO2H_GPIO2C0);
1567 gpio_direction_input(RK29_PIN1_PA4); //set gpio is input
1568 gpio_direction_input(RK29_PIN1_PA3);
1569 gpio_direction_input(RK29_PIN2_PC7);
1570 gpio_direction_input(RK29_PIN2_PC6);
1571 // gpio_direction_input(RK29_PIN2_PC5);
1572 gpio_direction_input(RK29_PIN2_PC4);
1573 gpio_direction_input(RK29_PIN2_PC3);
1574 gpio_direction_input(RK29_PIN2_PC2);
1575 gpio_direction_input(RK29_PIN2_PC1);
1576 gpio_direction_input(RK29_PIN2_PC0);
1578 gpio_pull_updown(RK29_PIN1_PA4, 0); //set gpio pullup/down disable
1579 gpio_pull_updown(RK29_PIN1_PA3, 0);
1581 gpio_pull_updown(RK29_PIN2_PC7, 0);
1582 gpio_pull_updown(RK29_PIN2_PC6, 0);
1583 //gpio_pull_updown(RK29_PIN2_PC5, 0);
1584 gpio_pull_updown(RK29_PIN2_PC4, 0);
1585 gpio_pull_updown(RK29_PIN2_PC3, 0);
1586 gpio_pull_updown(RK29_PIN2_PC2, 0);
1587 gpio_pull_updown(RK29_PIN2_PC1, 0);
1588 gpio_pull_updown(RK29_PIN2_PC0, 0);
1591 static void spi_gpio_resume(void)
1593 gpio_pull_updown(RK29_PIN1_PA4, 1); //set gpio pullup/down enable
1594 gpio_pull_updown(RK29_PIN1_PA3, 1);
1596 gpio_pull_updown(RK29_PIN2_PC7, 1);
1597 gpio_pull_updown(RK29_PIN2_PC6, 1);
1598 //gpio_pull_updown(RK29_PIN2_PC5, 1);
1599 gpio_pull_updown(RK29_PIN2_PC4, 1);
1600 gpio_pull_updown(RK29_PIN2_PC3, 1);
1601 gpio_pull_updown(RK29_PIN2_PC2, 1);
1602 gpio_pull_updown(RK29_PIN2_PC1, 1);
1603 gpio_pull_updown(RK29_PIN2_PC0, 1);
1605 rk29_mux_api_set(GPIO1A4_EMMCWRITEPRT_SPI0CS1_NAME,GPIO1L_SPI0_CSN1); //set iomux is spi mode
1606 rk29_mux_api_set(GPIO1A3_EMMCDETECTN_SPI1CS1_NAME,GPIO1L_SPI1_CSN1);
1608 rk29_mux_api_set(GPIO2C7_SPI1RXD_NAME,GPIO2H_SPI1_RXD);
1609 rk29_mux_api_set(GPIO2C6_SPI1TXD_NAME,GPIO2H_SPI1_TXD);
1610 //rk29_mux_api_set(GPIO2C5_SPI1CSN0_NAME,GPIO2H_SPI1_CSN0);
1611 rk29_mux_api_set(GPIO2C4_SPI1CLK_NAME, GPIO2H_SPI1_CLK);
1612 rk29_mux_api_set(GPIO2C3_SPI0RXD_NAME,GPIO2H_SPI0_RXD);
1613 rk29_mux_api_set(GPIO2C2_SPI0TXD_NAME,GPIO2H_SPI0_TXD);
1614 rk29_mux_api_set(GPIO2C1_SPI0CSN0_NAME,GPIO2H_SPI0_CSN0);
1615 rk29_mux_api_set(GPIO2C0_SPI0CLK_NAME,GPIO2H_SPI0_CLK);
1620 void rk29_setgpio_suspend_board(void)
1623 rk29_keygpio_suspend();
1629 void rk29_setgpio_resume_board(void)
1632 rk29_keygpio_resume();
1638 void rk29_setgpio_suspend_board(void)
1640 void rk29_setgpio_resume_board(void)
1646 #if defined(CONFIG_RK29_GPS)
1648 #define RK29_GPS_POWER_PIN RK29_PIN6_PB2
1649 #define RK29_GPS_RESET_PIN RK29_PIN6_PC1
1651 int rk29_gps_power_up(void)
1653 printk("%s \n", __FUNCTION__);
1655 gpio_request(RK29_GPS_POWER_PIN, NULL);
1656 gpio_direction_output(RK29_GPS_POWER_PIN, GPIO_HIGH);
1661 int rk29_gps_power_down(void)
1663 printk("%s \n", __FUNCTION__);
1665 gpio_request(RK29_GPS_POWER_PIN, NULL);
1666 gpio_direction_output(RK29_GPS_POWER_PIN, GPIO_LOW);
1671 int rk29_gps_reset_set(int level)
1673 gpio_request(RK29_GPS_RESET_PIN, NULL);
1675 gpio_direction_output(RK29_GPS_RESET_PIN, GPIO_HIGH);
1677 gpio_direction_output(RK29_GPS_RESET_PIN, GPIO_LOW);
1682 struct rk29_gps_data rk29_gps_info = {
1683 .power_up = rk29_gps_power_up,
1684 .power_down = rk29_gps_power_down,
1685 .reset = rk29_gps_reset_set,
1689 struct platform_device rk29_device_gps = {
1693 .platform_data = &rk29_gps_info,
1698 /*****************************************************************************************
1700 * author: qjb@rock-chips.com
1701 *****************************************************************************************/
1702 struct wm8994_pdata wm8994_platdata = {
1705 .BB_class = NO_PCM_BB,
1708 .sp_hp_same_channel = 0,
1710 .PA_control_pin = 0,
1711 .Power_EN_Pin = RK29_PIN5_PA1,
1713 .speaker_incall_vol = 0,
1714 .speaker_incall_mic_vol = -9,
1715 .speaker_normal_vol = 6,
1716 .earpiece_incall_vol = 0,
1717 .headset_incall_vol = 6,
1718 .headset_incall_mic_vol = -6,
1719 .headset_normal_vol = -6,
1721 .BT_incall_mic_vol = 0,
1727 #ifdef CONFIG_RK_HEADSET_DET
1728 #define HEADSET_GPIO RK29_PIN4_PD2
1729 struct rk_headset_pdata rk_headset_info = {
1730 .Headset_gpio = RK29_PIN4_PD2,
1731 .headset_in_type= HEADSET_IN_HIGH,
1732 .Hook_gpio = RK29_PIN4_PD1,//Detection Headset--Must be set
1733 .hook_key_code = KEY_MEDIA,
1736 struct platform_device rk_device_headset = {
1737 .name = "rk_headsetdet",
1740 .platform_data = &rk_headset_info,
1745 #if defined(CONFIG_GS_L3G4200D)
1747 #include <linux/l3g4200d.h>
1748 #define L3G4200D_INT_PIN RK29_PIN5_PA3
1750 static int l3g4200d_init_platform_hw(void)
1752 if (gpio_request(L3G4200D_INT_PIN, NULL) != 0) {
1753 gpio_free(L3G4200D_INT_PIN);
1754 printk("%s: request l3g4200d int pin error\n", __func__);
1757 gpio_pull_updown(L3G4200D_INT_PIN, 1);
1761 static struct l3g4200d_platform_data l3g4200d_info = {
1772 .init = l3g4200d_init_platform_hw,
1777 /*****************************************************************************************
1779 * author: kfx@rock-chips.com
1780 *****************************************************************************************/
1781 static int rk29_i2c0_io_init(void)
1783 #ifdef CONFIG_RK29_I2C0_CONTROLLER
1784 rk29_mux_api_set(GPIO2B7_I2C0SCL_NAME, GPIO2L_I2C0_SCL);
1785 rk29_mux_api_set(GPIO2B6_I2C0SDA_NAME, GPIO2L_I2C0_SDA);
1787 rk29_mux_api_set(GPIO2B7_I2C0SCL_NAME, GPIO2L_GPIO2B7);
1788 rk29_mux_api_set(GPIO2B6_I2C0SDA_NAME, GPIO2L_GPIO2B6);
1793 static int rk29_i2c1_io_init(void)
1795 #ifdef CONFIG_RK29_I2C1_CONTROLLER
1796 rk29_mux_api_set(GPIO1A7_I2C1SCL_NAME, GPIO1L_I2C1_SCL);
1797 rk29_mux_api_set(GPIO1A6_I2C1SDA_NAME, GPIO1L_I2C1_SDA);
1799 rk29_mux_api_set(GPIO1A7_I2C1SCL_NAME, GPIO1L_GPIO1A7);
1800 rk29_mux_api_set(GPIO1A6_I2C1SDA_NAME, GPIO1L_GPIO1A6);
1804 static int rk29_i2c2_io_init(void)
1806 #ifdef CONFIG_RK29_I2C2_CONTROLLER
1807 rk29_mux_api_set(GPIO5D4_I2C2SCL_NAME, GPIO5H_I2C2_SCL);
1808 rk29_mux_api_set(GPIO5D3_I2C2SDA_NAME, GPIO5H_I2C2_SDA);
1810 rk29_mux_api_set(GPIO5D4_I2C2SCL_NAME, GPIO5H_GPIO5D4);
1811 rk29_mux_api_set(GPIO5D3_I2C2SDA_NAME, GPIO5H_GPIO5D3);
1816 static int rk29_i2c3_io_init(void)
1818 #ifdef CONFIG_RK29_I2C3_CONTROLLER
1819 rk29_mux_api_set(GPIO2B5_UART3RTSN_I2C3SCL_NAME, GPIO2L_I2C3_SCL);
1820 rk29_mux_api_set(GPIO2B4_UART3CTSN_I2C3SDA_NAME, GPIO2L_I2C3_SDA);
1822 rk29_mux_api_set(GPIO2B5_UART3RTSN_I2C3SCL_NAME, GPIO2L_GPIO2B5);
1823 rk29_mux_api_set(GPIO2B4_UART3CTSN_I2C3SDA_NAME, GPIO2L_GPIO2B4);
1827 #ifdef CONFIG_RK29_I2C0_CONTROLLER
1828 struct rk29_i2c_platform_data default_i2c0_data = {
1832 .scl_rate = 400*1000,
1833 .mode = I2C_MODE_IRQ,
1834 .io_init = rk29_i2c0_io_init,
1837 struct i2c_gpio_platform_data default_i2c0_data = {
1838 .sda_pin = RK29_PIN2_PB6,
1839 .scl_pin = RK29_PIN2_PB7,
1840 .udelay = 5, // clk = 500/udelay = 100Khz
1841 .timeout = 100,//msecs_to_jiffies(200),
1843 .io_init = rk29_i2c0_io_init,
1846 #ifdef CONFIG_RK29_I2C1_CONTROLLER
1847 struct rk29_i2c_platform_data default_i2c1_data = {
1851 .scl_rate = 400*1000,
1852 .mode = I2C_MODE_IRQ,
1853 .io_init = rk29_i2c1_io_init,
1856 struct i2c_gpio_platform_data default_i2c1_data = {
1857 .sda_pin = RK29_PIN1_PA6,
1858 .scl_pin = RK29_PIN1_PA7,
1859 .udelay = 5, // clk = 500/udelay = 100Khz
1860 .timeout = 100,//msecs_to_jiffies(200),
1862 .io_init = rk29_i2c1_io_init,
1865 #ifdef CONFIG_RK29_I2C2_CONTROLLER
1866 struct rk29_i2c_platform_data default_i2c2_data = {
1870 .scl_rate = 400*1000,
1871 .mode = I2C_MODE_IRQ,
1872 .io_init = rk29_i2c2_io_init,
1875 struct i2c_gpio_platform_data default_i2c2_data = {
1876 .sda_pin = RK29_PIN5_PD3,
1877 .scl_pin = RK29_PIN5_PD4,
1878 .udelay = 5, // clk = 500/udelay = 100Khz
1879 .timeout = 100,//msecs_to_jiffies(200),
1881 .io_init = rk29_i2c2_io_init,
1884 #ifdef CONFIG_RK29_I2C3_CONTROLLER
1885 struct rk29_i2c_platform_data default_i2c3_data = {
1889 .scl_rate = 400*1000,
1890 .mode = I2C_MODE_IRQ,
1891 .io_init = rk29_i2c3_io_init,
1894 struct i2c_gpio_platform_data default_i2c3_data = {
1895 .sda_pin = RK29_PIN5_PB5,
1896 .scl_pin = RK29_PIN5_PB4,
1897 .udelay = 5, // clk = 500/udelay = 100Khz
1898 .timeout = 100,//msecs_to_jiffies(200),
1900 .io_init = rk29_i2c3_io_init,
1904 #if defined (CONFIG_ANX7150)
1905 struct hdmi_platform_data anx7150_data = {
1906 //.io_init = anx7150_io_init,
1909 #ifdef CONFIG_I2C0_RK29
1910 static struct i2c_board_info __initdata board_i2c0_devices[] = {
1911 #if defined (CONFIG_RK1000_CONTROL)
1913 .type = "rk1000_control",
1918 #if defined (CONFIG_SND_SOC_RK1000)
1920 .type = "rk1000_i2c_codec",
1925 #if defined (CONFIG_SND_SOC_WM8900)
1932 #if defined (CONFIG_SND_SOC_WM8994)
1937 // #if defined(CONFIG_MFD_WM8994)
1938 .platform_data = &wm8994_platdata,
1942 #if defined (CONFIG_BATTERY_STC3100)
1949 #if defined (CONFIG_BATTERY_BQ27510)
1956 #if defined (CONFIG_RTC_HYM8563)
1958 .type = "rtc_hym8563",
1961 .irq = RK29_PIN0_PA1,
1964 #if defined (CONFIG_GS_MMA8452)
1966 .type = "gs_mma8452",
1969 .irq = MMA8452_INT_PIN,
1970 .platform_data = &mma8452_info,
1973 #if defined (CONFIG_COMPASS_AK8973)
1978 .irq = RK29_PIN6_PC5,
1981 #if defined (CONFIG_COMPASS_AK8975)
1986 .irq = RK29_PIN6_PC5,
1989 #if defined (CONFIG_INPUT_LPSENSOR_ISL29028)
1994 .irq = RK29_PIN4_PD3,
1997 #if defined (CONFIG_ANX7150)
2000 .addr = 0x39, //0x39, 0x3d
2002 .irq = RK29_PIN2_PA3,
2003 .platform_data = &anx7150_data,
2006 #if defined (CONFIG_GS_L3G4200D)
2008 .type = "gs_l3g4200d",
2011 .irq = L3G4200D_INT_PIN,
2012 .platform_data = &l3g4200d_info,
2015 #if defined (CONFIG_MPU_SENSORS_MPU3050)
2020 .irq = RK29_PIN4_PC4,
2021 .platform_data = &mpu3050_data,
2027 #ifdef CONFIG_I2C1_RK29
2028 static struct i2c_board_info __initdata board_i2c1_devices[] = {
2029 #if defined (CONFIG_RK1000_CONTROL1)
2031 .type = "rk1000_control",
2040 #ifdef CONFIG_I2C2_RK29
2041 static struct i2c_board_info __initdata board_i2c2_devices[] = {
2042 #if defined (CONFIG_TOUCHSCREEN_GT801_IIC)
2047 .irq = RK29_PIN4_PD5,
2048 .platform_data = >801_info,
2052 #if defined (CONFIG_TOUCHSCREEN_GT818_IIC)
2057 .irq = RK29_PIN4_PD5,
2058 .platform_data = >818_info,
2062 #if defined (CONFIG_TOUCHSCREEN_ILI2102_IIC)
2064 .type = "ili2102_ts",
2066 .flags = I2C_M_NEED_DELAY,
2068 .irq = RK29_PIN4_PD5,
2069 .platform_data = &ili2102_info,
2073 #if defined (CONFIG_MFD_WM831X_I2C)
2078 .irq = RK29_PIN4_PD0,
2079 .platform_data = &wm831x_platdata,
2082 #if defined (CONFIG_HANNSTAR_P1003)
2084 .type = "p1003_touch",
2087 .irq = RK29_PIN0_PA2,
2088 .platform_data = &p1003_info,
2091 #if defined (CONFIG_EETI_EGALAX)
2093 .type = "egalax_i2c",
2096 .irq = RK29_PIN4_PD5,
2097 .platform_data = &eeti_egalax_info,
2103 #ifdef CONFIG_I2C3_RK29
2104 static struct i2c_board_info __initdata board_i2c3_devices[] = {
2108 /*****************************************************************************************
2110 * author: ddl@rock-chips.com
2111 *****************************************************************************************/
2112 #ifdef CONFIG_VIDEO_RK29
2113 #define CONFIG_SENSOR_POWER_IOCTL_USR 0
2114 #define CONFIG_SENSOR_RESET_IOCTL_USR 0
2115 #define CONFIG_SENSOR_POWERDOWN_IOCTL_USR 0
2116 #define CONFIG_SENSOR_FLASH_IOCTL_USR 0
2118 #if CONFIG_SENSOR_POWER_IOCTL_USR
2119 static int sensor_power_usr_cb (struct rk29camera_gpio_res *res,int on)
2121 #error "CONFIG_SENSOR_POWER_IOCTL_USR is 1, sensor_power_usr_cb function must be writed!!";
2125 #if CONFIG_SENSOR_RESET_IOCTL_USR
2126 static int sensor_reset_usr_cb (struct rk29camera_gpio_res *res,int on)
2128 #error "CONFIG_SENSOR_RESET_IOCTL_USR is 1, sensor_reset_usr_cb function must be writed!!";
2132 #if CONFIG_SENSOR_POWERDOWN_IOCTL_USR
2133 static int sensor_powerdown_usr_cb (struct rk29camera_gpio_res *res,int on)
2135 #error "CONFIG_SENSOR_POWERDOWN_IOCTL_USR is 1, sensor_powerdown_usr_cb function must be writed!!";
2139 #if CONFIG_SENSOR_FLASH_IOCTL_USR
2140 static int sensor_flash_usr_cb (struct rk29camera_gpio_res *res,int on)
2142 #error "CONFIG_SENSOR_FLASH_IOCTL_USR is 1, sensor_flash_usr_cb function must be writed!!";
2146 static struct rk29camera_platform_ioctl_cb sensor_ioctl_cb = {
2147 #if CONFIG_SENSOR_POWER_IOCTL_USR
2148 .sensor_power_cb = sensor_power_usr_cb,
2150 .sensor_power_cb = NULL,
2153 #if CONFIG_SENSOR_RESET_IOCTL_USR
2154 .sensor_reset_cb = sensor_reset_usr_cb,
2156 .sensor_reset_cb = NULL,
2159 #if CONFIG_SENSOR_POWERDOWN_IOCTL_USR
2160 .sensor_powerdown_cb = sensor_powerdown_usr_cb,
2162 .sensor_powerdown_cb = NULL,
2165 #if CONFIG_SENSOR_FLASH_IOCTL_USR
2166 .sensor_flash_cb = sensor_flash_usr_cb,
2168 .sensor_flash_cb = NULL,
2171 #include "../../../drivers/media/video/rk29_camera.c"
2174 /*****************************************************************************************
2176 * author: nzy@rock-chips.com
2177 *****************************************************************************************/
2178 #ifdef CONFIG_BACKLIGHT_RK29_BL
2180 GPIO1B5_PWM0_NAME, GPIO1L_PWM0
2181 GPIO5D2_PWM1_UART1SIRIN_NAME, GPIO5H_PWM1
2182 GPIO2A3_SDMMC0WRITEPRT_PWM2_NAME, GPIO2L_PWM2
2183 GPIO1A5_EMMCPWREN_PWM3_NAME, GPIO1L_PWM3
2187 #define PWM_MUX_NAME GPIO1B5_PWM0_NAME
2188 #define PWM_MUX_MODE GPIO1L_PWM0
2189 #define PWM_MUX_MODE_GPIO GPIO1L_GPIO1B5
2190 #define PWM_EFFECT_VALUE 1
2192 //#define LCD_DISP_ON_PIN
2194 #ifdef LCD_DISP_ON_PIN
2195 #define BL_EN_MUX_NAME GPIOF34_UART3_SEL_NAME
2196 #define BL_EN_MUX_MODE IOMUXB_GPIO1_B34
2198 #define BL_EN_PIN GPIO0L_GPIO0A5
2199 #define BL_EN_VALUE GPIO_HIGH
2201 static int rk29_backlight_io_init(void)
2205 rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
2206 #ifdef LCD_DISP_ON_PIN
2207 rk29_mux_api_set(BL_EN_MUX_NAME, BL_EN_MUX_MODE);
2209 ret = gpio_request(BL_EN_PIN, NULL);
2212 gpio_free(BL_EN_PIN);
2215 gpio_direction_output(BL_EN_PIN, 0);
2216 gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
2221 static int rk29_backlight_io_deinit(void)
2224 #ifdef LCD_DISP_ON_PIN
2225 gpio_free(BL_EN_PIN);
2227 rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
2230 struct rk29_bl_info rk29_bl_info = {
2232 .bl_ref = PWM_EFFECT_VALUE,
2233 .io_init = rk29_backlight_io_init,
2234 .io_deinit = rk29_backlight_io_deinit,
2237 /*****************************************************************************************
2238 * pwm voltage regulator devices
2239 ******************************************************************************************/
2240 #if defined (CONFIG_RK29_PWM_REGULATOR)
2242 #define REGULATOR_PWM_ID 2
2243 #define REGULATOR_PWM_MUX_NAME GPIO2A3_SDMMC0WRITEPRT_PWM2_NAME
2244 #define REGULATOR_PWM_MUX_MODE GPIO2L_PWM2
2245 #define REGULATOR_PWM_MUX_MODE_GPIO GPIO2L_GPIO2A3
2246 #define REGULATOR_PWM_GPIO RK29_PIN2_PA3
2248 static struct regulator_consumer_supply pwm_consumers[] = {
2254 static struct regulator_init_data rk29_pwm_regulator_data = {
2260 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
2262 .num_consumer_supplies = ARRAY_SIZE(pwm_consumers),
2263 .consumer_supplies = pwm_consumers,
2266 static struct pwm_platform_data rk29_regulator_pwm_platform_data = {
2267 .pwm_id = REGULATOR_PWM_ID,
2268 .pwm_gpio = REGULATOR_PWM_GPIO,
2269 //.pwm_iomux_name[] = REGULATOR_PWM_MUX_NAME;
2270 .pwm_iomux_name = REGULATOR_PWM_MUX_NAME,
2271 .pwm_iomux_pwm = REGULATOR_PWM_MUX_MODE,
2272 .pwm_iomux_gpio = REGULATOR_PWM_MUX_MODE_GPIO,
2273 .init_data = &rk29_pwm_regulator_data,
2276 static struct platform_device rk29_device_pwm_regulator = {
2277 .name = "pwm-voltage-regulator",
2280 .platform_data = &rk29_regulator_pwm_platform_data,
2287 #if defined(CONFIG_MTK23D)
2288 static int mtk23d_io_init(void)
2294 static int mtk23d_io_deinit(void)
2300 struct rk2818_23d_data rk2818_23d_info = {
2301 .io_init = mtk23d_io_init,
2302 .io_deinit = mtk23d_io_deinit,
2303 .bp_power = RK29_PIN0_PA0,
2304 .bp_power_active_low = 0,
2305 .bp_reset = RK29_PIN0_PA1,
2306 .bp_reset_active_low = 1,
2307 .bp_statue = RK29_PIN0_PA2,//input high bp sleep;
2308 .ap_statue = RK29_PIN0_PA4,//output high ap sleep;
2309 .ap_bp_wakeup = RK29_PIN0_PA3, //output AP wake up BP used rising edge;
2310 .bp_ap_wakeup = 0,//input BP wake up AP
2312 struct platform_device rk2818_device_mtk23d = {
2316 .platform_data = &rk2818_23d_info,
2322 /*****************************************************************************************
2324 *****************************************************************************************/
2325 #ifdef CONFIG_SDMMC0_RK29
2326 static int rk29_sdmmc0_cfg_gpio(void)
2328 rk29_mux_api_set(GPIO1D1_SDMMC0CMD_NAME, GPIO1H_SDMMC0_CMD);
2329 rk29_mux_api_set(GPIO1D0_SDMMC0CLKOUT_NAME, GPIO1H_SDMMC0_CLKOUT);
2330 rk29_mux_api_set(GPIO1D2_SDMMC0DATA0_NAME, GPIO1H_SDMMC0_DATA0);
2331 rk29_mux_api_set(GPIO1D3_SDMMC0DATA1_NAME, GPIO1H_SDMMC0_DATA1);
2332 rk29_mux_api_set(GPIO1D4_SDMMC0DATA2_NAME, GPIO1H_SDMMC0_DATA2);
2333 rk29_mux_api_set(GPIO1D5_SDMMC0DATA3_NAME, GPIO1H_SDMMC0_DATA3);
2334 #ifdef CONFIG_SDMMC_RK29_OLD
2335 rk29_mux_api_set(GPIO2A2_SDMMC0DETECTN_NAME, GPIO2L_GPIO2A2);
2337 rk29_mux_api_set(GPIO2A2_SDMMC0DETECTN_NAME, GPIO2L_SDMMC0_DETECT_N);//Modifyed by xbw.
2339 rk29_mux_api_set(GPIO5D5_SDMMC0PWREN_NAME, GPIO5H_GPIO5D5); ///GPIO5H_SDMMC0_PWR_EN); ///GPIO5H_GPIO5D5);
2340 gpio_request(RK29_PIN5_PD5,"sdmmc");
2341 gpio_set_value(RK29_PIN5_PD5,GPIO_HIGH);
2343 gpio_set_value(RK29_PIN5_PD5,GPIO_LOW);
2347 #define CONFIG_SDMMC0_USE_DMA
2348 struct rk29_sdmmc_platform_data default_sdmmc0_data = {
2349 .host_ocr_avail = (MMC_VDD_25_26|MMC_VDD_26_27|MMC_VDD_27_28|MMC_VDD_28_29|MMC_VDD_29_30|
2350 MMC_VDD_30_31|MMC_VDD_31_32|MMC_VDD_32_33|
2351 MMC_VDD_33_34|MMC_VDD_34_35| MMC_VDD_35_36),
2352 .host_caps = (MMC_CAP_4_BIT_DATA|MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
2353 .io_init = rk29_sdmmc0_cfg_gpio,
2354 .dma_name = "sd_mmc",
2355 #ifdef CONFIG_SDMMC0_USE_DMA
2360 .detect_irq = RK29_PIN2_PA2, // INVALID_GPIO
2361 .enable_sd_wakeup = 0,
2364 #ifdef CONFIG_SDMMC1_RK29
2365 #define CONFIG_SDMMC1_USE_DMA
2366 static int rk29_sdmmc1_cfg_gpio(void)
2368 rk29_mux_api_set(GPIO1C2_SDMMC1CMD_NAME, GPIO1H_SDMMC1_CMD);
2369 rk29_mux_api_set(GPIO1C7_SDMMC1CLKOUT_NAME, GPIO1H_SDMMC1_CLKOUT);
2370 rk29_mux_api_set(GPIO1C3_SDMMC1DATA0_NAME, GPIO1H_SDMMC1_DATA0);
2371 rk29_mux_api_set(GPIO1C4_SDMMC1DATA1_NAME, GPIO1H_SDMMC1_DATA1);
2372 rk29_mux_api_set(GPIO1C5_SDMMC1DATA2_NAME, GPIO1H_SDMMC1_DATA2);
2373 rk29_mux_api_set(GPIO1C6_SDMMC1DATA3_NAME, GPIO1H_SDMMC1_DATA3);
2374 //rk29_mux_api_set(GPIO1C0_UART0CTSN_SDMMC1DETECTN_NAME, GPIO1H_SDMMC1_DETECT_N);
2378 #ifdef CONFIG_WIFI_CONTROL_FUNC
2379 static int rk29sdk_wifi_status(struct device *dev);
2380 static int rk29sdk_wifi_status_register(void (*callback)(int card_presend, void *dev_id), void *dev_id);
2383 #define RK29SDK_WIFI_SDIO_CARD_DETECT_N RK29_PIN1_PD6
2385 struct rk29_sdmmc_platform_data default_sdmmc1_data = {
2386 .host_ocr_avail = (MMC_VDD_25_26|MMC_VDD_26_27|MMC_VDD_27_28|MMC_VDD_28_29|
2387 MMC_VDD_29_30|MMC_VDD_30_31|MMC_VDD_31_32|
2388 MMC_VDD_32_33|MMC_VDD_33_34),
2389 .host_caps = (MMC_CAP_4_BIT_DATA|MMC_CAP_SDIO_IRQ|
2390 MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
2391 .io_init = rk29_sdmmc1_cfg_gpio,
2393 #ifdef CONFIG_SDMMC1_USE_DMA
2398 #ifdef CONFIG_WIFI_CONTROL_FUNC
2399 .status = rk29sdk_wifi_status,
2400 .register_status_notify = rk29sdk_wifi_status_register,
2403 .detect_irq = RK29SDK_WIFI_SDIO_CARD_DETECT_N,
2408 #ifdef CONFIG_WIFI_CONTROL_FUNC
2409 #define RK29SDK_WIFI_BT_GPIO_POWER_N RK29_PIN5_PD6
2410 #define RK29SDK_WIFI_GPIO_RESET_N RK29_PIN6_PC0
2411 #define RK29SDK_BT_GPIO_RESET_N RK29_PIN6_PC7
2413 static int rk29sdk_wifi_cd = 0; /* wifi virtual 'card detect' status */
2414 static void (*wifi_status_cb)(int card_present, void *dev_id);
2415 static void *wifi_status_cb_devid;
2416 int rk29sdk_wifi_power_state = 0;
2417 int rk29sdk_bt_power_state = 0;
2419 static int rk29sdk_wifi_status(struct device *dev)
2421 return rk29sdk_wifi_cd;
2424 static int rk29sdk_wifi_status_register(void (*callback)(int card_present, void *dev_id), void *dev_id)
2428 wifi_status_cb = callback;
2429 wifi_status_cb_devid = dev_id;
2433 static int rk29sdk_wifi_bt_gpio_control_init(void)
2435 if (gpio_request(RK29SDK_WIFI_BT_GPIO_POWER_N, "wifi_bt_power")) {
2436 pr_info("%s: request wifi_bt power gpio failed\n", __func__);
2440 if (gpio_request(RK29SDK_WIFI_GPIO_RESET_N, "wifi reset")) {
2441 pr_info("%s: request wifi reset gpio failed\n", __func__);
2442 gpio_free(RK29SDK_WIFI_BT_GPIO_POWER_N);
2446 if (gpio_request(RK29SDK_BT_GPIO_RESET_N, "bt reset")) {
2447 pr_info("%s: request bt reset gpio failed\n", __func__);
2448 gpio_free(RK29SDK_WIFI_GPIO_RESET_N);
2452 gpio_direction_output(RK29SDK_WIFI_BT_GPIO_POWER_N, GPIO_LOW);
2453 gpio_direction_output(RK29SDK_WIFI_GPIO_RESET_N, GPIO_LOW);
2454 gpio_direction_output(RK29SDK_BT_GPIO_RESET_N, GPIO_LOW);
2456 pr_info("%s: init finished\n",__func__);
2461 static int rk29sdk_wifi_power(int on)
2463 pr_info("%s: %d\n", __func__, on);
2465 gpio_set_value(RK29SDK_WIFI_BT_GPIO_POWER_N, GPIO_HIGH);
2466 gpio_set_value(RK29SDK_WIFI_GPIO_RESET_N, GPIO_HIGH);
2468 pr_info("wifi turn on power\n");
2470 if (!rk29sdk_bt_power_state){
2471 gpio_set_value(RK29SDK_WIFI_BT_GPIO_POWER_N, GPIO_LOW);
2473 pr_info("wifi shut off power\n");
2476 pr_info("wifi shouldn't shut off power, bt is using it!\n");
2478 gpio_set_value(RK29SDK_WIFI_GPIO_RESET_N, GPIO_LOW);
2482 rk29sdk_wifi_power_state = on;
2486 static int rk29sdk_wifi_reset_state;
2487 static int rk29sdk_wifi_reset(int on)
2489 pr_info("%s: %d\n", __func__, on);
2490 gpio_set_value(RK29SDK_WIFI_GPIO_RESET_N, on);
2492 rk29sdk_wifi_reset_state = on;
2496 int rk29sdk_wifi_set_carddetect(int val)
2498 pr_info("%s:%d\n", __func__, val);
2499 rk29sdk_wifi_cd = val;
2500 if (wifi_status_cb){
2501 wifi_status_cb(val, wifi_status_cb_devid);
2503 pr_warning("%s, nobody to notify\n", __func__);
2507 EXPORT_SYMBOL(rk29sdk_wifi_set_carddetect);
2509 static struct wifi_mem_prealloc wifi_mem_array[PREALLOC_WLAN_SEC_NUM] = {
2510 {NULL, (WLAN_SECTION_SIZE_0 + PREALLOC_WLAN_SECTION_HEADER)},
2511 {NULL, (WLAN_SECTION_SIZE_1 + PREALLOC_WLAN_SECTION_HEADER)},
2512 {NULL, (WLAN_SECTION_SIZE_2 + PREALLOC_WLAN_SECTION_HEADER)},
2513 {NULL, (WLAN_SECTION_SIZE_3 + PREALLOC_WLAN_SECTION_HEADER)}
2516 static void *rk29sdk_mem_prealloc(int section, unsigned long size)
2518 if (section == PREALLOC_WLAN_SEC_NUM)
2519 return wlan_static_skb;
2521 if ((section < 0) || (section > PREALLOC_WLAN_SEC_NUM))
2524 if (wifi_mem_array[section].size < size)
2527 return wifi_mem_array[section].mem_ptr;
2530 int __init rk29sdk_init_wifi_mem(void)
2535 for (i = 0 ; i < WLAN_SKB_BUF_NUM ; i++) {
2536 wlan_static_skb[i] = dev_alloc_skb(
2537 ((i < (WLAN_SKB_BUF_NUM / 2)) ? 4096 : 8192));
2539 if (!wlan_static_skb[i])
2543 for (i = 0 ; i < PREALLOC_WLAN_SEC_NUM ; i++) {
2544 wifi_mem_array[i].mem_ptr =
2545 kmalloc(wifi_mem_array[i].size, GFP_KERNEL);
2547 if (!wifi_mem_array[i].mem_ptr)
2553 pr_err("Failed to mem_alloc for WLAN\n");
2554 for (j = 0 ; j < i ; j++)
2555 kfree(wifi_mem_array[j].mem_ptr);
2557 i = WLAN_SKB_BUF_NUM;
2560 pr_err("Failed to skb_alloc for WLAN\n");
2561 for (j = 0 ; j < i ; j++)
2562 dev_kfree_skb(wlan_static_skb[j]);
2567 static struct wifi_platform_data rk29sdk_wifi_control = {
2568 .set_power = rk29sdk_wifi_power,
2569 .set_reset = rk29sdk_wifi_reset,
2570 .set_carddetect = rk29sdk_wifi_set_carddetect,
2571 .mem_prealloc = rk29sdk_mem_prealloc,
2573 static struct platform_device rk29sdk_wifi_device = {
2574 .name = "bcm4329_wlan",
2577 .platform_data = &rk29sdk_wifi_control,
2583 /* bluetooth rfkill device */
2584 static struct platform_device rk29sdk_rfkill = {
2585 .name = "rk29sdk_rfkill",
2590 #ifdef CONFIG_VIVANTE
2591 static struct resource resources_gpu[] = {
2596 .flags = IORESOURCE_IRQ,
2600 .start = RK29_GPU_PHYS,
2601 .end = RK29_GPU_PHYS + RK29_GPU_SIZE - 1,
2602 .flags = IORESOURCE_MEM,
2606 .start = PMEM_GPU_BASE,
2607 .end = PMEM_GPU_BASE + PMEM_GPU_SIZE - 1,
2608 .flags = IORESOURCE_MEM,
2611 static struct platform_device rk29_device_gpu = {
2614 .num_resources = ARRAY_SIZE(resources_gpu),
2615 .resource = resources_gpu,
2618 #ifdef CONFIG_KEYS_RK29
2619 extern struct rk29_keys_platform_data rk29_keys_pdata;
2620 static struct platform_device rk29_device_keys = {
2621 .name = "rk29-keypad",
2624 .platform_data = &rk29_keys_pdata,
2629 #ifdef CONFIG_USE_GPIO_GENERATE_WAVE
2630 static struct gpio_wave_platform_data gpio_wave_pdata = {
2631 .gpio = RK29_PIN0_PA0,
2634 .Dvalue = GPIO_HIGH,
2636 static struct platform_device gpio_wave_device = {
2637 .name = "gpio_wave",
2640 .platform_data = &gpio_wave_pdata,
2645 static void __init rk29_board_iomux_init(void)
2649 #ifdef CONFIG_UART1_RK29
2650 //disable uart1 pull down
2651 rk29_mux_api_set(GPIO2A5_UART1SOUT_NAME, GPIO2L_GPIO2A5);
2652 rk29_mux_api_set(GPIO2A4_UART1SIN_NAME, GPIO2L_GPIO2A4);
2654 gpio_request(RK29_PIN2_PA5, NULL);
2655 gpio_request(RK29_PIN2_PA4, NULL);
2657 gpio_pull_updown(RK29_PIN2_PA5, PullDisable);
2658 gpio_pull_updown(RK29_PIN2_PA4, PullDisable);
2660 rk29_mux_api_set(GPIO2A5_UART1SOUT_NAME, GPIO2L_UART1_SOUT);
2661 rk29_mux_api_set(GPIO2A4_UART1SIN_NAME, GPIO2L_UART1_SIN);
2663 gpio_free(RK29_PIN2_PA5);
2664 gpio_free(RK29_PIN2_PA4);
2666 #ifdef CONFIG_RK29_PWM_REGULATOR
2667 rk29_mux_api_set(REGULATOR_PWM_MUX_NAME,REGULATOR_PWM_MUX_MODE);
2669 rk29_mux_api_set(GPIO4C0_RMIICLKOUT_RMIICLKIN_NAME,GPIO4H_GPIO4C0);
2671 /****************************clock change********************************************/
2672 err = gpio_request(RK29_PIN4_PC0, "clk27M_control");
2674 gpio_free(RK29_PIN4_PC0);
2675 printk("-------request RK29_PIN4_PC0 fail--------\n");
2679 gpio_direction_output(RK29_PIN4_PC0, GPIO_LOW);// 27M 32K
2680 gpio_set_value(RK29_PIN4_PC0, GPIO_LOW);
2682 rk29_mux_api_set(GPIO4C5_RMIICSRDVALID_MIIRXDVALID_NAME,GPIO4H_GPIO4C5);
2684 err = gpio_request(RK29_PIN4_PC5, "clk24M_control");
2686 gpio_free(RK29_PIN4_PC5);
2687 printk("-------request RK29_PIN4_PC5 fail--------\n");
2691 gpio_direction_output(RK29_PIN4_PC5, GPIO_LOW);// control 24M
2692 gpio_set_value(RK29_PIN4_PC5, GPIO_LOW);
2693 /*******************************************************************/
2698 // For phone,just a disk only, add by phc,20110816
2699 #ifdef CONFIG_USB_ANDROID
2700 struct usb_mass_storage_platform_data phone_mass_storage_pdata = {
2702 .vendor = "RockChip",
2703 .product = "rk29 sdk",
2708 struct platform_device phone_usb_mass_storage_device = {
2709 .name = "usb_mass_storage",
2712 .platform_data = &phone_mass_storage_pdata,
2718 static struct platform_device *devices[] __initdata = {
2720 #ifdef CONFIG_RK29_WATCHDOG
2724 #ifdef CONFIG_UART1_RK29
2727 #ifdef CONFIG_UART0_RK29
2730 #ifdef CONFIG_UART2_RK29
2733 #ifdef CONFIG_UART3_RK29
2737 #ifdef CONFIG_RK29_PWM_REGULATOR
2738 &rk29_device_pwm_regulator,
2740 #ifdef CONFIG_SPIM0_RK29
2741 &rk29xx_device_spi0m,
2743 #ifdef CONFIG_SPIM1_RK29
2744 &rk29xx_device_spi1m,
2746 #ifdef CONFIG_ADC_RK29
2749 #ifdef CONFIG_I2C0_RK29
2752 #ifdef CONFIG_I2C1_RK29
2755 #ifdef CONFIG_I2C2_RK29
2758 #ifdef CONFIG_I2C3_RK29
2762 #ifdef CONFIG_SND_RK29_SOC_I2S_2CH
2763 &rk29_device_iis_2ch,
2765 #ifdef CONFIG_SND_RK29_SOC_I2S_8CH
2766 &rk29_device_iis_8ch,
2769 #ifdef CONFIG_KEYS_RK29
2772 #ifdef CONFIG_USE_GPIO_GENERATE_WAVE
2775 #ifdef CONFIG_SDMMC0_RK29
2776 &rk29_device_sdmmc0,
2778 #ifdef CONFIG_SDMMC1_RK29
2779 &rk29_device_sdmmc1,
2782 #ifdef CONFIG_MTD_NAND_RK29XX
2783 &rk29xx_device_nand,
2786 #ifdef CONFIG_WIFI_CONTROL_FUNC
2787 &rk29sdk_wifi_device,
2794 #if defined(CONFIG_MTK23D)
2795 &rk2818_device_mtk23d,
2798 #ifdef CONFIG_MTD_NAND_RK29
2802 #ifdef CONFIG_FB_RK29
2804 &rk29_device_dma_cpy,
2806 #ifdef CONFIG_BACKLIGHT_RK29_BL
2807 &rk29_device_backlight,
2809 #ifdef CONFIG_RK29_VMAC
2812 #ifdef CONFIG_VIVANTE
2815 #ifdef CONFIG_VIDEO_RK29
2816 &rk29_device_camera, /* ddl@rock-chips.com : camera support */
2817 #if (CONFIG_SENSOR_IIC_ADDR_0 != 0x00)
2818 &rk29_soc_camera_pdrv_0,
2820 &rk29_soc_camera_pdrv_1,
2821 &android_pmem_cam_device,
2823 &android_pmem_device,
2824 &rk29_vpu_mem_device,
2825 #ifdef CONFIG_USB20_OTG
2826 &rk29_device_usb20_otg,
2828 #ifdef CONFIG_USB20_HOST
2829 &rk29_device_usb20_host,
2831 #ifdef CONFIG_USB11_HOST
2832 &rk29_device_usb11_host,
2834 #ifdef CONFIG_USB_ANDROID
2835 &android_usb_device,
2836 &phone_usb_mass_storage_device,
2838 #ifdef CONFIG_RK29_IPP
2841 #ifdef CONFIG_VIDEO_RK29XX_VOUT
2842 &rk29_v4l2_output_devce,
2844 #ifdef CONFIG_RK_HEADSET_DET
2847 #ifdef CONFIG_RK29_GPS
2852 #ifdef CONFIG_RK29_VMAC
2853 /*****************************************************************************************
2855 * author: lyx@rock-chips.com
2856 *****************************************************************************************/
2857 static int rk29_vmac_register_set(void)
2859 //config rk29 vmac as rmii, 100MHz
2860 u32 value= readl(RK29_GRF_BASE + 0xbc);
2861 value = (value & 0xfff7ff) | (0x400);
2862 writel(value, RK29_GRF_BASE + 0xbc);
2866 static int rk29_rmii_io_init(void)
2871 err = gpio_request(RK29_PIN6_PB0, "phy_power_en");
2873 gpio_free(RK29_PIN6_PB0);
2874 printk("-------request RK29_PIN6_PB0 fail--------\n");
2878 gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
2879 gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
2884 static int rk29_rmii_io_deinit(void)
2887 gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
2888 gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
2890 gpio_free(RK29_PIN6_PB0);
2894 static int rk29_rmii_power_control(int enable)
2898 gpio_direction_output(RK29_PIN6_PB0, GPIO_HIGH);
2899 gpio_set_value(RK29_PIN6_PB0, GPIO_HIGH);
2902 gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
2903 gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
2908 struct rk29_vmac_platform_data rk29_vmac_pdata = {
2909 .vmac_register_set = rk29_vmac_register_set,
2910 .rmii_io_init = rk29_rmii_io_init,
2911 .rmii_io_deinit = rk29_rmii_io_deinit,
2912 .rmii_power_control = rk29_rmii_power_control,
2916 /*****************************************************************************************
2918 * author: cmc@rock-chips.com
2919 *****************************************************************************************/
2920 #define SPI_CHIPSELECT_NUM 2
2921 static struct spi_cs_gpio rk29xx_spi0_cs_gpios[SPI_CHIPSELECT_NUM] = {
2924 .cs_gpio = RK29_PIN2_PC1,
2925 .cs_iomux_name = GPIO2C1_SPI0CSN0_NAME,
2926 .cs_iomux_mode = GPIO2H_SPI0_CSN0,
2930 .cs_gpio = RK29_PIN1_PA4,
2931 .cs_iomux_name = GPIO1A4_EMMCWRITEPRT_SPI0CS1_NAME,//if no iomux,set it NULL
2932 .cs_iomux_mode = GPIO1L_SPI0_CSN1,
2936 static struct spi_cs_gpio rk29xx_spi1_cs_gpios[SPI_CHIPSELECT_NUM] = {
2939 .cs_gpio = RK29_PIN2_PC5,
2940 .cs_iomux_name = GPIO2C5_SPI1CSN0_NAME,
2941 .cs_iomux_mode = GPIO2H_SPI1_CSN0,
2945 .cs_gpio = RK29_PIN1_PA3,
2946 .cs_iomux_name = GPIO1A3_EMMCDETECTN_SPI1CS1_NAME,//if no iomux,set it NULL
2947 .cs_iomux_mode = GPIO1L_SPI1_CSN1,
2951 static int spi_io_init(struct spi_cs_gpio *cs_gpios, int cs_num)
2956 for (i=0; i<cs_num; i++) {
2957 rk29_mux_api_set(cs_gpios[i].cs_iomux_name, cs_gpios[i].cs_iomux_mode);
2964 static int spi_io_deinit(struct spi_cs_gpio *cs_gpios, int cs_num)
2969 static int spi_io_fix_leakage_bug(void)
2972 gpio_direction_output(RK29_PIN2_PC1, GPIO_LOW);
2977 static int spi_io_resume_leakage_bug(void)
2980 gpio_direction_output(RK29_PIN2_PC1, GPIO_HIGH);
2985 struct rk29xx_spi_platform_data rk29xx_spi0_platdata = {
2986 .num_chipselect = SPI_CHIPSELECT_NUM,
2987 .chipselect_gpios = rk29xx_spi0_cs_gpios,
2988 .io_init = spi_io_init,
2989 .io_deinit = spi_io_deinit,
2990 .io_fix_leakage_bug = spi_io_fix_leakage_bug,
2991 .io_resume_leakage_bug = spi_io_resume_leakage_bug,
2994 struct rk29xx_spi_platform_data rk29xx_spi1_platdata = {
2995 .num_chipselect = SPI_CHIPSELECT_NUM,
2996 .chipselect_gpios = rk29xx_spi1_cs_gpios,
2997 .io_init = spi_io_init,
2998 .io_deinit = spi_io_deinit,
2999 .io_fix_leakage_bug = spi_io_fix_leakage_bug,
3000 .io_resume_leakage_bug = spi_io_resume_leakage_bug,
3003 /*****************************************************************************************
3004 * xpt2046 touch panel
3005 * author: hhb@rock-chips.com
3006 *****************************************************************************************/
3007 #if defined(CONFIG_TOUCHSCREEN_XPT2046_NORMAL_SPI) || defined(CONFIG_TOUCHSCREEN_XPT2046_TSLIB_SPI)
3008 #define XPT2046_GPIO_INT RK29_PIN4_PD5 //ä¸æ–???#define DEBOUNCE_REPTIME 3
3010 static struct xpt2046_platform_data xpt2046_info = {
3015 .debounce_rep = DEBOUNCE_REPTIME,
3017 .gpio_pendown = XPT2046_GPIO_INT,
3018 .pendown_iomux_name = GPIO4D5_CPUTRACECTL_NAME,
3019 .pendown_iomux_mode = GPIO4H_GPIO4D5,
3020 .touch_virtualkey_length = 60,
3021 .penirq_recheck_delay_usecs = 1,
3022 #if defined(CONFIG_TOUCHSCREEN_480X800)
3027 .touch_ad_top = 3940,
3028 .touch_ad_bottom = 310,
3029 .touch_ad_left = 3772,
3030 .touch_ad_right = 340,
3031 #elif defined(CONFIG_TOUCHSCREEN_800X480)
3036 .touch_ad_top = 2447,
3037 .touch_ad_bottom = 207,
3038 .touch_ad_left = 5938,
3039 .touch_ad_right = 153,
3040 #elif defined(CONFIG_TOUCHSCREEN_320X480)
3045 .touch_ad_top = 3166,
3046 .touch_ad_bottom = 256,
3047 .touch_ad_left = 3658,
3048 .touch_ad_right = 380,
3051 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_CBN_SPI)
3052 static struct xpt2046_platform_data xpt2046_info = {
3057 .debounce_rep = DEBOUNCE_REPTIME,
3059 .gpio_pendown = XPT2046_GPIO_INT,
3060 .pendown_iomux_name = GPIO4D5_CPUTRACECTL_NAME,
3061 .pendown_iomux_mode = GPIO4H_GPIO4D5,
3062 .touch_virtualkey_length = 60,
3063 .penirq_recheck_delay_usecs = 1,
3065 #if defined(CONFIG_TOUCHSCREEN_480X800)
3070 .screen_x = { 70, 410, 70, 410, 240},
3071 .screen_y = { 50, 50, 740, 740, 400},
3072 .uncali_x_default = { 3267, 831, 3139, 715, 1845 },
3073 .uncali_y_default = { 3638, 3664, 564, 591, 2087 },
3074 #elif defined(CONFIG_TOUCHSCREEN_800X480)
3079 .screen_x[5] = { 50, 750, 50, 750, 400};
3080 .screen_y[5] = { 40, 40, 440, 440, 240};
3081 .uncali_x_default[5] = { 438, 565, 3507, 3631, 2105 };
3082 .uncali_y_default[5] = { 3756, 489, 3792, 534, 2159 };
3083 #elif defined(CONFIG_TOUCHSCREEN_320X480)
3088 .screen_x[5] = { 50, 270, 50, 270, 160};
3089 .screen_y[5] = { 40, 40, 440, 440, 240};
3090 .uncali_x_default[5] = { 812, 3341, 851, 3371, 2183 };
3091 .uncali_y_default[5] = { 442, 435, 3193, 3195, 2004 };
3096 #if defined(CONFIG_SERIAL_SC8800)
3097 static struct plat_sc8800 sc8800_plat_data = {
3098 .slav_rts_pin = RK29_PIN4_PD4,
3099 .slav_rdy_pin = RK29_PIN4_PD1,
3100 .master_rts_pin = RK29_PIN4_PD2,
3101 .master_rdy_pin = RK29_PIN4_PD3,
3106 static struct spi_board_info board_spi_devices[] = {
3107 #if defined(CONFIG_TOUCHSCREEN_XPT2046_SPI)
3109 .modalias = "xpt2046_ts",
3110 .chip_select = 0,// 2,
3111 .max_speed_hz = 125 * 1000 * 26,/* (max sample rate @ 3V) * (cmd + data + overhead) */
3113 .irq = XPT2046_GPIO_INT,
3114 .platform_data = &xpt2046_info,
3118 #if defined(CONFIG_MFD_WM831X_SPI)
3120 .modalias = "wm8310",
3122 .max_speed_hz = 1*1000*1000,
3124 .irq = RK29_PIN4_PD0,
3125 .platform_data = &wm831x_platdata,
3128 #if defined(CONFIG_SERIAL_SC8800)
3130 .modalias = "sc8800",
3132 .platform_data = &sc8800_plat_data,
3133 .max_speed_hz = 12*1000*1000,
3140 /**********************************************************************************************
3142 * The virtual keys for android "back", "home", "menu", "search", these four keys are touch key
3143 * on the touch screen panel. (added by hhb@rock-chips.com 2011.03.31)
3145 ***********************************************************************************************/
3146 static ssize_t rk29xx_virtual_keys_show(struct kobject *kobj,
3147 struct kobj_attribute *attr, char *buf)
3149 #if (defined(CONFIG_TOUCHSCREEN_XPT2046_SPI) && defined(CONFIG_TOUCHSCREEN_480X800)) \
3150 || defined(CONFIG_TOUCHSCREEN_HX8520_IIC) || defined(CONFIG_TOUCHSCREEN_GT801_IIC)
3151 /* center: x: home: 50, menu: 184, back: 315, search 435, y: 830*/
3152 /* centerx;centery;width;height; */
3154 __stringify(EV_KEY) ":" __stringify(KEY_BACK) ":315:815:120:50" //":50:830:98:50" //":210:796:98:50"
3155 ":" __stringify(EV_KEY) ":" __stringify(KEY_MENU) ":85:815:88:50" // ":184:830:120:50" // ":435:796:120:50"
3156 ":" __stringify(EV_KEY) ":" __stringify(KEY_HOME) ":184:815:100:50" //":315:830:100:50" //":320:796:100:50"
3157 ":" __stringify(EV_KEY) ":" __stringify(KEY_SEARCH) ":435:815:88:50" //":50:815:98:50" // //":85:796:88:50"
3163 static struct kobj_attribute rk29xx_virtual_keys_attr = {
3165 #if defined(CONFIG_TOUCHSCREEN_XPT2046_SPI)
3166 .name = "virtualkeys.xpt2046-touchscreen",
3167 #elif defined(CONFIG_TOUCHSCREEN_HX8520_IIC)
3168 .name = "virtualkeys.hx8520-touchscreen",
3169 #elif defined(CONFIG_TOUCHSCREEN_GT801_IIC)
3170 .name = "virtualkeys.gt801-touchscreen",
3171 #elif defined(CONFIG_TOUCHSCREEN_ILI2102_IIC)
3172 .name = "virtualkeys.ili2102-touchscreen",
3174 .name = "virtualkeys",
3178 .show = &rk29xx_virtual_keys_show,
3181 static struct attribute *rk29xx_properties_attrs[] = {
3182 &rk29xx_virtual_keys_attr.attr,
3186 static struct attribute_group rk29xx_properties_attr_group = {
3187 .attrs = rk29xx_properties_attrs,
3189 static int rk29xx_virtual_keys_init(void)
3192 struct kobject *properties_kobj;
3193 printk("rk29xx_virtual_keys_init \n");
3194 properties_kobj = kobject_create_and_add("board_properties", NULL);
3195 if (properties_kobj)
3196 ret = sysfs_create_group(properties_kobj,
3197 &rk29xx_properties_attr_group);
3198 if (!properties_kobj || ret)
3200 pr_err("failed to create board_properties\n");
3206 static void __init rk29_gic_init_irq(void)
3208 gic_dist_init(0, (void __iomem *)RK29_GICPERI_BASE, 32);
3209 gic_cpu_init(0, (void __iomem *)RK29_GICCPU_BASE);
3212 static void __init machine_rk29_init_irq(void)
3214 rk29_gic_init_irq();
3218 #define POWER_ON_PIN RK29_PIN4_PA4
3220 static void rk29_pm_power_restart(void)
3222 printk("%s,line=%d\n",__FUNCTION__,__LINE__);
3224 #if defined(CONFIG_MFD_WM831X)
3225 wm831x_device_restart(gWm831x);
3230 static void rk29_pm_power_off(void)
3232 printk(KERN_ERR "rk29_pm_power_off start...\n");
3233 gpio_direction_output(POWER_ON_PIN, GPIO_LOW);
3234 #if defined(CONFIG_MFD_WM831X)
3235 if(wm831x_read_usb(gWm831x))
3236 rk29_pm_power_restart(); //if charging then restart
3238 wm831x_device_shutdown(gWm831x);//else shutdown
3243 static struct cpufreq_frequency_table freq_table[] =
3245 { .index = 1200000, .frequency = 408000 },
3246 { .index = 1200000, .frequency = 600000 },
3247 { .index = 1200000, .frequency = 816000 },
3248 { .index = 1350000, .frequency = 1008000 },
3249 { .frequency = CPUFREQ_TABLE_END },
3252 static void __init machine_rk29_board_init(void)
3254 rk29_board_iomux_init();
3256 gpio_request(POWER_ON_PIN,"poweronpin");
3257 gpio_set_value(POWER_ON_PIN, GPIO_HIGH);
3258 gpio_direction_output(POWER_ON_PIN, GPIO_HIGH);
3259 pm_power_off = rk29_pm_power_off;
3260 //arm_pm_restart = rk29_pm_power_restart;
3262 board_update_cpufreq_table(freq_table);
3264 platform_add_devices(devices, ARRAY_SIZE(devices));
3265 #ifdef CONFIG_I2C0_RK29
3266 i2c_register_board_info(default_i2c0_data.bus_num, board_i2c0_devices,
3267 ARRAY_SIZE(board_i2c0_devices));
3269 #ifdef CONFIG_I2C1_RK29
3270 i2c_register_board_info(default_i2c1_data.bus_num, board_i2c1_devices,
3271 ARRAY_SIZE(board_i2c1_devices));
3273 #ifdef CONFIG_I2C2_RK29
3274 i2c_register_board_info(default_i2c2_data.bus_num, board_i2c2_devices,
3275 ARRAY_SIZE(board_i2c2_devices));
3277 #ifdef CONFIG_I2C3_RK29
3278 i2c_register_board_info(default_i2c3_data.bus_num, board_i2c3_devices,
3279 ARRAY_SIZE(board_i2c3_devices));
3282 spi_register_board_info(board_spi_devices, ARRAY_SIZE(board_spi_devices));
3284 #ifdef CONFIG_WIFI_CONTROL_FUNC
3285 rk29sdk_wifi_bt_gpio_control_init();
3286 rk29sdk_init_wifi_mem();
3289 #if (defined(CONFIG_TOUCHSCREEN_XPT2046_SPI) && defined(CONFIG_TOUCHSCREEN_480X800)) \
3290 || defined(CONFIG_TOUCHSCREEN_HX8520_IIC) || defined(CONFIG_TOUCHSCREEN_GT801_IIC)
3291 rk29xx_virtual_keys_init();
3296 static void __init machine_rk29_fixup(struct machine_desc *desc, struct tag *tags,
3297 char **cmdline, struct meminfo *mi)
3300 mi->bank[0].start = RK29_SDRAM_PHYS;
3301 mi->bank[0].node = PHYS_TO_NID(RK29_SDRAM_PHYS);
3302 mi->bank[0].size = LINUX_SIZE;
3303 #if SDRAM_SIZE > SZ_512M
3305 mi->bank[1].start = RK29_SDRAM_PHYS + SZ_512M;
3306 mi->bank[1].size = SDRAM_SIZE - SZ_512M;
3310 static void __init machine_rk29_mapio(void)
3312 rk29_map_common_io();
3313 rk29_setup_early_printk();
3315 rk29_clock_init2(periph_pll_96mhz, codec_pll_300mhz, false);
3317 ddr_init(DDR_TYPE, DDR_FREQ);
3320 MACHINE_START(RK29, "RK29board")
3321 /* UART for LL DEBUG */
3322 .phys_io = RK29_UART1_PHYS & 0xfff00000,
3323 .io_pg_offst = ((RK29_UART1_BASE) >> 18) & 0xfffc,
3324 .boot_params = RK29_SDRAM_PHYS + 0x88000,
3325 .fixup = machine_rk29_fixup,
3326 .map_io = machine_rk29_mapio,
3327 .init_irq = machine_rk29_init_irq,
3328 .init_machine = machine_rk29_board_init,
3329 .timer = &rk29_timer,