94 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			94 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* linux/arch/arm/mach-msm/pwrtest.c
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|  *
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|  *  * Copyright (C) 2009 HTC Corporation.
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|  * Author:
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|  *
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|  * This software is licensed under the terms of the GNU General Public
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|  * License version 2, as published by the Free Software Foundation, and
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|  * may be copied, distributed, and modified under those terms.
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|  *
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|  * This program is distributed in the hope that it will be useful,
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|  * but WITHOUT ANY WARRANTY; without even the implied warranty of
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|  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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|  * GNU General Public License for more details.
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|  *
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|  */
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| #include <linux/gpio.h>
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| #include "devices.h"
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| #include "proc_comm.h"
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| 
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| enum CPLD_REG_ID {
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| 	CPLD_REG_MISC2 = 0,
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| 	CPLD_REG_MISC3,
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| 	CPLD_REG_MISC4,
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| 	CPLD_REG_MISC5,
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| 	CPLD_REG_INT2,
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| 	CPLD_REG_MISC1,
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| 	CPLD_REG_INT3,
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| 	CPLD_REG_INT1,
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| 	CPLD_REG_NUM,
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| };
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| 
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| typedef struct _tagSUSPEND_PIN_CONFIG {
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|     unsigned char arGpio[200]; /* the maximum should be 1024 bytes */
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| } SUSPEND_PIN_CONFIG, *PSUSPEND_PIN_CONFIG;
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| 
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| void gpio_set_diag_gpio_table(unsigned long * dwMFG_gpio_table)
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| {
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| 	int i = 0;
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| 	unsigned cfg;
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| 	PSUSPEND_PIN_CONFIG pSuspendPinConfig = 0;
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| 
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| 	pSuspendPinConfig = (PSUSPEND_PIN_CONFIG)(dwMFG_gpio_table);
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| #if defined(CONFIG_ARCH_MSM7X00A)
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| 	for (i = 0; i <= 121; i++)
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| #elif defined(CONFIG_ARCH_MSM7225)
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| 	for (i = 0; i < 132; i++)
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| #elif defined(CONFIG_ARCH_MSM7227)
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| 	for (i = 0; i < 132; i++)
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| #elif defined(CONFIG_ARCH_QSD8X50)
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| 	for (i = 0; i <= 164; i++)
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| #elif defined(CONFIG_ARCH_MSM7X30)
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| 	for (i = 0; i <= 181; i++)
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| #endif
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| 	{
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| 		unsigned char tempGpio = pSuspendPinConfig->arGpio[i];
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| 
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| 		if(tempGpio & 0x1) {
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| 			/* configure by the settings from DIAG */
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| 			unsigned long dwGpioKind, dwGpioConfig, dwOutputLevel;
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| 			if(tempGpio & 0x2) { /* GPIO INPUT PIN */
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| 				dwGpioKind = GPIO_INPUT;
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| 				dwOutputLevel = 0;
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| 			} else { /* GPIO_OUTPUT_PIN */
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| 				dwGpioKind = GPIO_OUTPUT;
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| 				if (tempGpio & 0x4)
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| 					dwOutputLevel = 1;
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| 				else
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| 					dwOutputLevel = 0;
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| 			}
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| 
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| 			// config GpioPullStatus
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| 			if ((tempGpio & 0x10) && (tempGpio & 0x08))
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| 				dwGpioConfig = GPIO_PULL_UP;
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| 			else if (tempGpio & 0x08)
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| 				dwGpioConfig = GPIO_PULL_DOWN;
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| 			else if (tempGpio & 0x10)
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| 				dwGpioConfig = GPIO_KEEPER;
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| 			else
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| 				dwGpioConfig = GPIO_NO_PULL;
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| 
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| 			cfg = PCOM_GPIO_CFG(i, 0, dwGpioKind, dwGpioConfig, GPIO_2MA);
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| 
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| 			msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX, &cfg, 0);
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| 
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| 			if (dwGpioKind == GPIO_OUTPUT)
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| 				gpio_direction_output(i, dwOutputLevel);
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| 		} else {
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| 			/* DIAG does not want to config this GPIO */
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| 			continue;
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| 		}
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| 	}
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| }
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| EXPORT_SYMBOL(gpio_set_diag_gpio_table);
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