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/*
* arch/arm/mach-tegra/odm_kit/query/harmony/nvodm_query_gpio.c
*
* Copyright (c) 2007-2009 NVIDIA Corporation.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "nvodm_query_gpio.h"
#include "nvodm_services.h"
#include "nvrm_drf.h"
#include "nvodm_query_discovery.h"
#include "linux/input.h"
#define NVODM_ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
#define NVODM_PORT(x) ((x) - 'a')
#define EEPROM_ID_E1206 0x0C06
static const NvOdmGpioPinInfo s_vi[] = {
{NVODM_PORT('t'), 3, NvOdmGpioPinActiveState_High}, // EN_VDDIO_SD
};
static const NvOdmGpioPinInfo s_display[] = {
// TO DO: Verify these settings for harmony.
/* Panel 0 -- sony vga */
{ NVODM_PORT('m'), 3, NvOdmGpioPinActiveState_Low },
{ NVODM_PORT('b'), 2, NvOdmGpioPinActiveState_Low },
{ NVODM_PORT('n'), 4, NvOdmGpioPinActiveState_Low },
{ NVODM_PORT('j'), 3, NvOdmGpioPinActiveState_Low },
{ NVODM_PORT('j'), 4, NvOdmGpioPinActiveState_Low },
// this pin is not needed for ap15
{NVODM_GPIO_INVALID_PORT, NVODM_GPIO_INVALID_PIN,
NvOdmGpioPinActiveState_Low},
/* Panel 1 -- samtek */
{NVODM_GPIO_INVALID_PORT, NVODM_GPIO_INVALID_PIN,
NvOdmGpioPinActiveState_Low},
{NVODM_GPIO_INVALID_PORT, NVODM_GPIO_INVALID_PIN,
NvOdmGpioPinActiveState_Low},
{NVODM_GPIO_INVALID_PORT, NVODM_GPIO_INVALID_PIN,
NvOdmGpioPinActiveState_Low},
{NVODM_GPIO_INVALID_PORT, NVODM_GPIO_INVALID_PIN,
NvOdmGpioPinActiveState_Low},
/* Panel 2 -- sharp wvga */
{ NVODM_PORT('v'), 7, NvOdmGpioPinActiveState_Low },
/* Panel 3 -- sharp qvga */
{ NVODM_PORT('n'), 6, NvOdmGpioPinActiveState_High }, // LCD_DC0
{ NVODM_PORT('n'), 4, NvOdmGpioPinActiveState_Low }, // LCD_CS0
{ NVODM_PORT('b'), 3, NvOdmGpioPinActiveState_Low }, // LCD_PCLK
{ NVODM_PORT('b'), 2, NvOdmGpioPinActiveState_Low }, // LCD_PWR0
{ NVODM_PORT('e'), 0, NvOdmGpioPinActiveState_High }, // LCD_D0
{ NVODM_PORT('e'), 1, NvOdmGpioPinActiveState_High }, // LCD_D1
{ NVODM_PORT('e'), 2, NvOdmGpioPinActiveState_High }, // LCD_D2
{ NVODM_PORT('e'), 3, NvOdmGpioPinActiveState_High }, // LCD_D3
{ NVODM_PORT('e'), 4, NvOdmGpioPinActiveState_High }, // LCD_D4
{ NVODM_PORT('e'), 5, NvOdmGpioPinActiveState_High }, // LCD_D5
{ NVODM_PORT('e'), 6, NvOdmGpioPinActiveState_High }, // LCD_D6
{ NVODM_PORT('e'), 7, NvOdmGpioPinActiveState_High }, // LCD_D7
{ NVODM_PORT('f'), 0, NvOdmGpioPinActiveState_High }, // LCD_D8
{ NVODM_PORT('f'), 1, NvOdmGpioPinActiveState_High }, // LCD_D9
{ NVODM_PORT('f'), 2, NvOdmGpioPinActiveState_High }, // LCD_D10
{ NVODM_PORT('f'), 3, NvOdmGpioPinActiveState_High }, // LCD_D11
{ NVODM_PORT('f'), 4, NvOdmGpioPinActiveState_High }, // LCD_D12
{ NVODM_PORT('f'), 5, NvOdmGpioPinActiveState_High }, // LCD_D13
{ NVODM_PORT('f'), 6, NvOdmGpioPinActiveState_High }, // LCD_D14
{ NVODM_PORT('f'), 7, NvOdmGpioPinActiveState_High }, // LCD_D15
{ NVODM_PORT('m'), 3, NvOdmGpioPinActiveState_High }, // LCD_D19
/* Panel 4 -- auo */
{ NVODM_PORT('v'), 7, NvOdmGpioPinActiveState_Low },
/* Panel 5 -- firefly p1138 lvds interface */
{NVODM_GPIO_INVALID_PORT, NVODM_GPIO_INVALID_PIN, NvOdmGpioPinActiveState_Low},
{ NVODM_PORT('b'), 4, NvOdmGpioPinActiveState_High }, // LCD_BL_PWM
{ NVODM_PORT('b'), 5, NvOdmGpioPinActiveState_High }, // LCD_BL_EN
{ NVODM_PORT('c'), 6, NvOdmGpioPinActiveState_High }, // EN_VDD_PNL
};
static const NvOdmGpioPinInfo s_hdmi[] =
{
/* hdmi hot-plug interrupt pin */
{ NVODM_PORT('n'), 7, NvOdmGpioPinActiveState_High }, // HDMI HPD
};
static const NvOdmGpioPinInfo s_crt[] =
{
/* crt hot-plug interrupt pin */
{ NVODM_PORT('x'), 2, NvOdmGpioPinActiveState_Low }, // VGA_DET#
};
static const NvOdmGpioPinInfo s_sdio[] = {
{NVODM_PORT('i'), 5, NvOdmGpioPinActiveState_Low}, // Card Detect for SDIO instance 2
/* High for WP and low for read/write */
{NVODM_PORT('h'), 1, NvOdmGpioPinActiveState_High}, // Write Protect for SDIO instance 2
};
static const NvOdmGpioPinInfo s_sdio3[] = {
{NVODM_PORT('h'), 2, NvOdmGpioPinActiveState_Low}, // Card Detect for SDIO instance 3
/* High for WP and low for read/write */
{NVODM_PORT('h'), 3, NvOdmGpioPinActiveState_High}, // Write Protect for SDIO instance 3
};
static const NvOdmGpioPinInfo s_NandFlash[] = {
{NVODM_PORT('c'), 7, NvOdmGpioPinActiveState_High}, // Raw NAND WP_N
};
static const NvOdmGpioPinInfo s_spi_ethernet[] = {
{NVODM_PORT('c'), 1, NvOdmGpioPinActiveState_Low} // DBG_IRQ
};
static const NvOdmGpioPinInfo s_Bluetooth[] = {
{NVODM_PORT('u'), 0, NvOdmGpioPinActiveState_Low} // BT_RST#
};
static const NvOdmGpioPinInfo s_Wlan[] = {
{NVODM_PORT('k'), 5, NvOdmGpioPinActiveState_Low}, // WF_PWDN#
{NVODM_PORT('k'), 6, NvOdmGpioPinActiveState_Low} // WF_RST#
};
static const NvOdmGpioPinInfo s_Power[] = {
// lid open/close, High = Lid Closed
{NVODM_PORT('u'), 5, NvOdmGpioPinActiveState_High},
// power button
{NVODM_PORT('v'), 2, NvOdmGpioPinActiveState_Low}
};
static const NvOdmGpioPinInfo s_WakeFromKeyBoard[] = {
{NVODM_PORT('a'), 0, NvOdmGpioPinActiveState_Low} // EC Keyboard Wakeup
};
// Gpio based keypad
static const NvOdmGpioPinKeyInfo s_GpioPinKeyInfo[] = {
{KEY_MENU, 10, NV_TRUE},
{KEY_HOME, 10, NV_TRUE},
{KEY_BACK, 10, NV_TRUE},
{KEY_F3, 10, NV_TRUE},
{KEY_F4, 10, NV_TRUE},
{KEY_MENU, 10, NV_TRUE},
};
// Gpio based keypad
static const NvOdmGpioPinInfo s_GpioKeyBoard[] = {
{NVODM_PORT('q'), 0, NvOdmGpioPinActiveState_Low, (void *)&s_GpioPinKeyInfo[0]},
{NVODM_PORT('q'), 1, NvOdmGpioPinActiveState_Low, (void *)&s_GpioPinKeyInfo[1]},
{NVODM_PORT('q'), 2, NvOdmGpioPinActiveState_Low, (void *)&s_GpioPinKeyInfo[2]},
{NVODM_PORT('q'), 3, NvOdmGpioPinActiveState_Low, (void *)&s_GpioPinKeyInfo[3]},
{NVODM_PORT('q'), 4, NvOdmGpioPinActiveState_Low, (void *)&s_GpioPinKeyInfo[4]},
{NVODM_PORT('v'), 2, NvOdmGpioPinActiveState_Low, (void *)&s_GpioPinKeyInfo[5]},
};
static const NvOdmGpioPinInfo s_Battery[] = {
// Low Battery
{NVODM_PORT('w'), 3, NvOdmGpioPinActiveState_Low},
};
const NvOdmGpioPinInfo *NvOdmQueryGpioPinMap(NvOdmGpioPinGroup Group,
NvU32 Instance, NvU32 *pCount)
{
NvOdmBoardInfo BoardInfo;
switch (Group)
{
case NvOdmGpioPinGroup_Display:
*pCount = NVODM_ARRAY_SIZE(s_display);
return s_display;
case NvOdmGpioPinGroup_Hdmi:
*pCount = NVODM_ARRAY_SIZE(s_hdmi);
return s_hdmi;
case NvOdmGpioPinGroup_Crt:
*pCount = NVODM_ARRAY_SIZE(s_crt);
return s_crt;
case NvOdmGpioPinGroup_Sdio:
if (Instance == 1)
{
*pCount = NVODM_ARRAY_SIZE(s_sdio);
return s_sdio;
}
else if (Instance == 3)
{
*pCount = NVODM_ARRAY_SIZE(s_sdio3);
return s_sdio3;
}
else
{
*pCount = 0;
return NULL;
}
case NvOdmGpioPinGroup_NandFlash:
*pCount = NVODM_ARRAY_SIZE(s_NandFlash);
return s_NandFlash;
case NvOdmGpioPinGroup_Bluetooth:
*pCount = NVODM_ARRAY_SIZE(s_Bluetooth);
return s_Bluetooth;
case NvOdmGpioPinGroup_Wlan:
*pCount = NVODM_ARRAY_SIZE(s_Wlan);
return s_Wlan;
case NvOdmGpioPinGroup_SpiEthernet:
if (NvOdmQueryDownloadTransport() ==
NvOdmDownloadTransport_SpiEthernet)
{
*pCount = NVODM_ARRAY_SIZE(s_spi_ethernet);
return s_spi_ethernet;
}
else
{
*pCount = 0;
return NULL;
}
case NvOdmGpioPinGroup_Vi:
*pCount = NVODM_ARRAY_SIZE(s_vi);
return s_vi;
case NvOdmGpioPinGroup_Power:
*pCount = NVODM_ARRAY_SIZE(s_Power);
return s_Power;
case NvOdmGpioPinGroup_EmbeddedController:
*pCount = NVODM_ARRAY_SIZE(s_WakeFromKeyBoard);
return s_WakeFromKeyBoard;
case NvOdmGpioPinGroup_keypadMisc:
if (NvOdmPeripheralGetBoardInfo(EEPROM_ID_E1206, &BoardInfo))
{
*pCount = NVODM_ARRAY_SIZE(s_GpioKeyBoard);
return s_GpioKeyBoard;
}
*pCount = 0;
return NULL;
case NvOdmGpioPinGroup_Battery:
*pCount = NVODM_ARRAY_SIZE(s_Battery);
return s_Battery;
default:
*pCount = 0;
return NULL;
}
}
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