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/*
* arch/arm/mach-tegra/odm_kit/query/whistler/nvodm_query_gpio.c
*
* Copyright (c) 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 "tegra_devkit_custopt.h"
#include "nvodm_keylist_reserved.h"
#include "nvrm_drf.h"
#define NVODM_ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
#define NVODM_PORT(x) ((x) - 'a')
static const NvOdmGpioPinInfo s_vi[] = {
{NVODM_PORT('t'), 3, NvOdmGpioPinActiveState_High},
};
static const NvOdmGpioPinInfo s_display[] = {
/* 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 },
};
static const NvOdmGpioPinInfo s_Sdio2[] = {
{NVODM_PORT('i'), 5, NvOdmGpioPinActiveState_Low}, // Card Detect for SDIO instance 2
/* High for WP and low for read/write */
{NVODM_PORT('v'), 5, NvOdmGpioPinActiveState_High}, // Write Protect for SDIO instance 2
};
static const NvOdmGpioPinInfo s_NandFlash[] = {
{NVODM_PORT('c'), 7, NvOdmGpioPinActiveState_High}, // MICRO SD_CD#
};
static const NvOdmGpioPinInfo s_spi_ethernet[] = {
{NVODM_PORT('c'), 1, NvOdmGpioPinActiveState_Low} // SPI_ENET_IRQ (EMC_INT)
};
static const NvOdmGpioPinInfo s_ScrollWheel[] = {
{NVODM_PORT('q'), 4, NvOdmGpioPinActiveState_Low}, // Scroll wheel -QP1 (terminal 1)
{NVODM_PORT('r'), 3, NvOdmGpioPinActiveState_Low}, // Scroll wheel_ONOFF
{NVODM_PORT('q'), 5, NvOdmGpioPinActiveState_Low}, // Scroll wheel -SELECT (terminal 3)
{NVODM_PORT('q'), 3, NvOdmGpioPinActiveState_Low}, // Scroll wheel -QP2 (terminal 4)
};
static const NvOdmGpioPinInfo s_ScrollWheel_TraceMode[] = {
{NVODM_PORT('r'), 3, NvOdmGpioPinActiveState_Low}, // Scroll wheel_ONOFF
};
static const NvOdmGpioPinInfo s_Bluetooth[] = {
{NVODM_PORT('u'), 0, NvOdmGpioPinActiveState_Low}, // Bluetooth Controls: BT_RST
};
static const NvOdmGpioPinInfo s_Wlan[] = {
{NVODM_PORT('k'), 5, NvOdmGpioPinActiveState_Low}, // WLAN-OFF
{NVODM_PORT('k'), 6, NvOdmGpioPinActiveState_Low}, // WLAN-RESET
};
static const NvOdmGpioPinInfo s_hdmi[] =
{
/* hdmi hot-plug interrupt pin */
{ NVODM_PORT('n'), 7, NvOdmGpioPinActiveState_High},
};
const NvOdmGpioPinInfo *NvOdmQueryGpioPinMap(NvOdmGpioPinGroup Group,
NvU32 Instance, NvU32 *pCount)
{
NvU32 CustomerOption = 0;
NvU32 Personality = 0;
NvOdmServicesKeyListHandle hKeyList;
hKeyList = NvOdmServicesKeyListOpen();
if (hKeyList)
{
CustomerOption =
NvOdmServicesGetKeyValue(hKeyList,
NvOdmKeyListId_ReservedBctCustomerOption);
NvOdmServicesKeyListClose(hKeyList);
Personality =
NV_DRF_VAL(TEGRA_DEVKIT, BCT_CUSTOPT, PERSONALITY, CustomerOption);
}
if (!Personality)
Personality = TEGRA_DEVKIT_DEFAULT_PERSONALITY;
switch (Group)
{
case NvOdmGpioPinGroup_Display:
*pCount = NVODM_ARRAY_SIZE(s_display);
return s_display;
case NvOdmGpioPinGroup_Sdio:
if (Instance == 2)
{
*pCount = NVODM_ARRAY_SIZE(s_Sdio2);
return s_Sdio2;
}
else
{
*pCount = 0;
return NULL;
}
case NvOdmGpioPinGroup_ScrollWheel:
if ((Personality == TEGRA_DEVKIT_BCT_CUSTOPT_0_PERSONALITY_11) ||
(Personality == TEGRA_DEVKIT_BCT_CUSTOPT_0_PERSONALITY_15) ||
(Personality == TEGRA_DEVKIT_BCT_CUSTOPT_0_PERSONALITY_C1))
{
*pCount = NVODM_ARRAY_SIZE(s_ScrollWheel_TraceMode);
return s_ScrollWheel_TraceMode;
}
else
{
*pCount = NVODM_ARRAY_SIZE(s_ScrollWheel);
return s_ScrollWheel;
}
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:
*pCount = NVODM_ARRAY_SIZE(s_spi_ethernet);
return s_spi_ethernet;
case NvOdmGpioPinGroup_Vi:
*pCount = NVODM_ARRAY_SIZE(s_vi);
return s_vi;
case NvOdmGpioPinGroup_Hdmi:
*pCount = NVODM_ARRAY_SIZE(s_hdmi);
return s_hdmi;
default:
*pCount = 0;
return NULL;
}
}
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