95 lines
2.5 KiB
C
95 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 <linux/module.h>
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#include "devices.h"
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#include "proc_comm.h"
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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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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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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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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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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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// 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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cfg = PCOM_GPIO_CFG(i, 0, dwGpioKind, dwGpioConfig, GPIO_2MA);
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msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX, &cfg, 0);
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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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