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/* Copyright (c) 2011-2012, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* 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.
*
*/
#include <asm/mach-types.h>
#include <mach/gpio.h>
#include <mach/gpiomux.h>
#include <mach/socinfo.h>
#include "devices.h"
#include "board-8930.h"
/* The SPI configurations apply to GSBI 1*/
static struct gpiomux_setting spi_active = {
.func = GPIOMUX_FUNC_1,
.drv = GPIOMUX_DRV_12MA,
.pull = GPIOMUX_PULL_NONE,
};
static struct gpiomux_setting spi_suspended_config = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_DOWN,
};
static struct gpiomux_setting spi_active_config2 = {
.func = GPIOMUX_FUNC_2,
.drv = GPIOMUX_DRV_8MA,
.pull = GPIOMUX_PULL_NONE,
};
static struct gpiomux_setting spi_suspended_config2 = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_UP,
};
static struct gpiomux_setting gsbi3_suspended_cfg = {
.func = GPIOMUX_FUNC_1,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_KEEPER,
};
static struct gpiomux_setting gsbi3_active_cfg = {
.func = GPIOMUX_FUNC_1,
.drv = GPIOMUX_DRV_8MA,
.pull = GPIOMUX_PULL_NONE,
};
static struct gpiomux_setting gsbi5 = {
.func = GPIOMUX_FUNC_1,
.drv = GPIOMUX_DRV_8MA,
.pull = GPIOMUX_PULL_NONE,
};
static struct gpiomux_setting gsbi10 = {
.func = GPIOMUX_FUNC_2,
.drv = GPIOMUX_DRV_8MA,
.pull = GPIOMUX_PULL_NONE,
};
static struct gpiomux_setting gsbi12 = {
.func = GPIOMUX_FUNC_1,
.drv = GPIOMUX_DRV_8MA,
.pull = GPIOMUX_PULL_NONE,
};
static struct gpiomux_setting cdc_mclk = {
.func = GPIOMUX_FUNC_1,
.drv = GPIOMUX_DRV_8MA,
.pull = GPIOMUX_PULL_NONE,
};
static struct gpiomux_setting audio_auxpcm[] = {
/* Suspended state */
{
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_NONE,
},
/* Active state */
{
.func = GPIOMUX_FUNC_1,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_NONE,
},
};
#if defined(CONFIG_KS8851) || defined(CONFIG_KS8851_MODULE)
static struct gpiomux_setting gpio_eth_config = {
.pull = GPIOMUX_PULL_NONE,
.drv = GPIOMUX_DRV_8MA,
.func = GPIOMUX_FUNC_GPIO,
};
#endif
static struct gpiomux_setting slimbus = {
.func = GPIOMUX_FUNC_1,
.drv = GPIOMUX_DRV_8MA,
.pull = GPIOMUX_PULL_KEEPER,
};
static struct gpiomux_setting wcnss_5wire_suspend_cfg = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_UP,
};
static struct gpiomux_setting wcnss_5wire_active_cfg = {
.func = GPIOMUX_FUNC_1,
.drv = GPIOMUX_DRV_6MA,
.pull = GPIOMUX_PULL_DOWN,
};
static struct gpiomux_setting atmel_resout_sus_cfg = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_6MA,
.pull = GPIOMUX_PULL_DOWN,
};
static struct gpiomux_setting atmel_resout_act_cfg = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_6MA,
.pull = GPIOMUX_PULL_UP,
};
static struct gpiomux_setting atmel_ldo_en_sus_cfg = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_6MA,
.pull = GPIOMUX_PULL_DOWN,
};
static struct gpiomux_setting atmel_ldo_en_act_cfg = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_6MA,
.pull = GPIOMUX_PULL_DOWN,
};
static struct gpiomux_setting atmel_int_act_cfg = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_8MA,
.pull = GPIOMUX_PULL_UP,
};
static struct gpiomux_setting atmel_int_sus_cfg = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_DOWN,
};
#ifdef MSM8930_PHASE_2
static struct gpiomux_setting hsusb_sus_cfg = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_NONE,
.dir = GPIOMUX_OUT_LOW,
};
static struct msm_gpiomux_config msm8930_hsusb_configs[] = {
{
.gpio = 63, /* HSUSB_EXTERNAL_5V_LDO_EN */
.settings = {
[GPIOMUX_SUSPENDED] = &hsusb_sus_cfg,
},
},
{
.gpio = 97, /* HSUSB_5V_EN */
.settings = {
[GPIOMUX_SUSPENDED] = &hsusb_sus_cfg,
},
},
};
#endif
#ifdef CONFIG_USB_EHCI_MSM_HSIC
static struct gpiomux_setting hsic_act_cfg = {
.func = GPIOMUX_FUNC_1,
.drv = GPIOMUX_DRV_12MA,
.pull = GPIOMUX_PULL_NONE,
};
static struct gpiomux_setting hsic_sus_cfg = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_DOWN,
.dir = GPIOMUX_OUT_LOW,
};
static struct gpiomux_setting hsic_hub_act_cfg = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_NONE,
};
#endif
static struct gpiomux_setting hap_lvl_shft_suspended_config = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_DOWN,
};
static struct gpiomux_setting hap_lvl_shft_active_config = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_8MA,
.pull = GPIOMUX_PULL_UP,
};
static struct gpiomux_setting ap2mdm_cfg = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_8MA,
.pull = GPIOMUX_PULL_DOWN,
};
static struct gpiomux_setting mdm2ap_status_cfg = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_8MA,
.pull = GPIOMUX_PULL_NONE,
};
static struct gpiomux_setting mdm2ap_errfatal_cfg = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_16MA,
.pull = GPIOMUX_PULL_DOWN,
};
static struct gpiomux_setting ap2mdm_kpdpwr_n_cfg = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_8MA,
.pull = GPIOMUX_PULL_NONE,
};
static struct gpiomux_setting mdp_vsync_suspend_cfg = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_DOWN,
};
static struct gpiomux_setting mdp_vsync_active_cfg = {
.func = GPIOMUX_FUNC_1,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_DOWN,
};
#ifdef CONFIG_FB_MSM_HDMI_MSM_PANEL
static struct gpiomux_setting hdmi_suspend_cfg = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_DOWN,
};
static struct gpiomux_setting hdmi_active_1_cfg = {
.func = GPIOMUX_FUNC_1,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_UP,
};
static struct gpiomux_setting hdmi_active_2_cfg = {
.func = GPIOMUX_FUNC_1,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_DOWN,
};
#endif
#if defined(CONFIG_KS8851) || defined(CONFIG_KS8851_MODULE)
static struct msm_gpiomux_config msm8960_ethernet_configs[] = {
{
.gpio = 90,
.settings = {
[GPIOMUX_SUSPENDED] = &gpio_eth_config,
}
},
{
.gpio = 89,
.settings = {
[GPIOMUX_SUSPENDED] = &gpio_eth_config,
}
},
};
#endif
static struct msm_gpiomux_config msm8960_gsbi_configs[] __initdata = {
{
.gpio = 6, /* GSBI1 QUP SPI_DATA_MOSI */
.settings = {
[GPIOMUX_SUSPENDED] = &spi_suspended_config,
[GPIOMUX_ACTIVE] = &spi_active,
},
},
{
.gpio = 7, /* GSBI1 QUP SPI_DATA_MISO */
.settings = {
[GPIOMUX_SUSPENDED] = &spi_suspended_config,
[GPIOMUX_ACTIVE] = &spi_active,
},
},
{
.gpio = 8, /* GSBI1 QUP SPI_CS_N */
.settings = {
[GPIOMUX_SUSPENDED] = &spi_suspended_config,
[GPIOMUX_ACTIVE] = &spi_active,
},
},
{
.gpio = 9, /* GSBI1 QUP SPI_CLK */
.settings = {
[GPIOMUX_SUSPENDED] = &spi_suspended_config,
[GPIOMUX_ACTIVE] = &spi_active,
},
},
{
.gpio = 14, /* GSBI1 SPI_CS_1 */
.settings = {
[GPIOMUX_SUSPENDED] = &spi_suspended_config2,
[GPIOMUX_ACTIVE] = &spi_active_config2,
},
},
{
.gpio = 16, /* GSBI3 I2C QUP SDA */
.settings = {
[GPIOMUX_SUSPENDED] = &gsbi3_suspended_cfg,
[GPIOMUX_ACTIVE] = &gsbi3_active_cfg,
},
},
{
.gpio = 17, /* GSBI3 I2C QUP SCL */
.settings = {
[GPIOMUX_SUSPENDED] = &gsbi3_suspended_cfg,
[GPIOMUX_ACTIVE] = &gsbi3_active_cfg,
},
},
{
.gpio = 22, /* GSBI5 UART2 */
.settings = {
[GPIOMUX_SUSPENDED] = &gsbi5,
},
},
{
.gpio = 23, /* GSBI5 UART2 */
.settings = {
[GPIOMUX_SUSPENDED] = &gsbi5,
},
},
{
.gpio = 24, /* GSBI5 UART2 */
.settings = {
[GPIOMUX_SUSPENDED] = &gsbi5,
},
},
{
.gpio = 25, /* GSBI5 UART2 */
.settings = {
[GPIOMUX_SUSPENDED] = &gsbi5,
},
},
{
.gpio = 44, /* GSBI12 I2C QUP SDA */
.settings = {
[GPIOMUX_SUSPENDED] = &gsbi12,
},
},
{
.gpio = 45, /* GSBI12 I2C QUP SCL */
.settings = {
[GPIOMUX_SUSPENDED] = &gsbi12,
},
},
{
.gpio = 73, /* GSBI10 I2C QUP SDA */
.settings = {
[GPIOMUX_SUSPENDED] = &gsbi10,
},
},
{
.gpio = 74, /* GSBI10 I2C QUP SCL */
.settings = {
[GPIOMUX_SUSPENDED] = &gsbi10,
},
},
};
static struct msm_gpiomux_config msm8960_slimbus_config[] __initdata = {
{
.gpio = 60, /* slimbus data */
.settings = {
[GPIOMUX_SUSPENDED] = &slimbus,
},
},
{
.gpio = 61, /* slimbus clk */
.settings = {
[GPIOMUX_SUSPENDED] = &slimbus,
},
},
};
static struct msm_gpiomux_config msm8960_audio_codec_configs[] __initdata = {
{
.gpio = 59,
.settings = {
[GPIOMUX_SUSPENDED] = &cdc_mclk,
},
},
};
static struct msm_gpiomux_config msm8960_audio_auxpcm_configs[] __initdata = {
{
.gpio = 63,
.settings = {
[GPIOMUX_SUSPENDED] = &audio_auxpcm[0],
[GPIOMUX_ACTIVE] = &audio_auxpcm[1],
},
},
{
.gpio = 64,
.settings = {
[GPIOMUX_SUSPENDED] = &audio_auxpcm[0],
[GPIOMUX_ACTIVE] = &audio_auxpcm[1],
},
},
{
.gpio = 65,
.settings = {
[GPIOMUX_SUSPENDED] = &audio_auxpcm[0],
[GPIOMUX_ACTIVE] = &audio_auxpcm[1],
},
},
{
.gpio = 66,
.settings = {
[GPIOMUX_SUSPENDED] = &audio_auxpcm[0],
[GPIOMUX_ACTIVE] = &audio_auxpcm[1],
},
},
};
static struct msm_gpiomux_config wcnss_5wire_interface[] = {
{
.gpio = 84,
.settings = {
[GPIOMUX_ACTIVE] = &wcnss_5wire_active_cfg,
[GPIOMUX_SUSPENDED] = &wcnss_5wire_suspend_cfg,
},
},
{
.gpio = 85,
.settings = {
[GPIOMUX_ACTIVE] = &wcnss_5wire_active_cfg,
[GPIOMUX_SUSPENDED] = &wcnss_5wire_suspend_cfg,
},
},
{
.gpio = 86,
.settings = {
[GPIOMUX_ACTIVE] = &wcnss_5wire_active_cfg,
[GPIOMUX_SUSPENDED] = &wcnss_5wire_suspend_cfg,
},
},
{
.gpio = 87,
.settings = {
[GPIOMUX_ACTIVE] = &wcnss_5wire_active_cfg,
[GPIOMUX_SUSPENDED] = &wcnss_5wire_suspend_cfg,
},
},
{
.gpio = 88,
.settings = {
[GPIOMUX_ACTIVE] = &wcnss_5wire_active_cfg,
[GPIOMUX_SUSPENDED] = &wcnss_5wire_suspend_cfg,
},
},
};
static struct msm_gpiomux_config msm8960_atmel_configs[] __initdata = {
{ /* TS INTERRUPT */
.gpio = 11,
.settings = {
[GPIOMUX_ACTIVE] = &atmel_int_act_cfg,
[GPIOMUX_SUSPENDED] = &atmel_int_sus_cfg,
},
},
{ /* TS LDO ENABLE */
.gpio = 50,
.settings = {
[GPIOMUX_ACTIVE] = &atmel_ldo_en_act_cfg,
[GPIOMUX_SUSPENDED] = &atmel_ldo_en_sus_cfg,
},
},
{ /* TS RESOUT */
.gpio = 52,
.settings = {
[GPIOMUX_ACTIVE] = &atmel_resout_act_cfg,
[GPIOMUX_SUSPENDED] = &atmel_resout_sus_cfg,
},
},
};
#ifdef CONFIG_USB_EHCI_MSM_HSIC
static struct msm_gpiomux_config msm8960_hsic_configs[] = {
{
.gpio = 150, /*HSIC_STROBE */
.settings = {
[GPIOMUX_ACTIVE] = &hsic_act_cfg,
[GPIOMUX_SUSPENDED] = &hsic_sus_cfg,
},
},
{
.gpio = 151, /* HSIC_DATA */
.settings = {
[GPIOMUX_ACTIVE] = &hsic_act_cfg,
[GPIOMUX_SUSPENDED] = &hsic_sus_cfg,
},
},
{
.gpio = 91, /* HSIC_HUB_RESET */
.settings = {
[GPIOMUX_ACTIVE] = &hsic_hub_act_cfg,
[GPIOMUX_SUSPENDED] = &hsic_sus_cfg,
},
},
};
#endif
static struct msm_gpiomux_config hap_lvl_shft_config[] __initdata = {
{
.gpio = 47,
.settings = {
[GPIOMUX_SUSPENDED] = &hap_lvl_shft_suspended_config,
[GPIOMUX_ACTIVE] = &hap_lvl_shft_active_config,
},
},
};
static struct msm_gpiomux_config mdm_configs[] __initdata = {
/* AP2MDM_STATUS */
{
.gpio = 94,
.settings = {
[GPIOMUX_SUSPENDED] = &ap2mdm_cfg,
}
},
/* MDM2AP_STATUS */
{
.gpio = 69,
.settings = {
[GPIOMUX_SUSPENDED] = &mdm2ap_status_cfg,
}
},
/* MDM2AP_ERRFATAL */
{
.gpio = 70,
.settings = {
[GPIOMUX_SUSPENDED] = &mdm2ap_errfatal_cfg,
}
},
/* AP2MDM_ERRFATAL */
{
.gpio = 95,
.settings = {
[GPIOMUX_SUSPENDED] = &ap2mdm_cfg,
}
},
/* AP2MDM_KPDPWR_N */
{
.gpio = 81,
.settings = {
[GPIOMUX_SUSPENDED] = &ap2mdm_kpdpwr_n_cfg,
}
},
/* AP2MDM_PMIC_RESET_N */
{
.gpio = 80,
.settings = {
[GPIOMUX_SUSPENDED] = &ap2mdm_kpdpwr_n_cfg,
}
}
};
static struct msm_gpiomux_config msm8960_mdp_vsync_configs[] __initdata = {
{
.gpio = 0,
.settings = {
[GPIOMUX_ACTIVE] = &mdp_vsync_active_cfg,
[GPIOMUX_SUSPENDED] = &mdp_vsync_suspend_cfg,
},
}
};
#ifdef CONFIG_FB_MSM_HDMI_MSM_PANEL
static struct msm_gpiomux_config msm8960_hdmi_configs[] __initdata = {
{
.gpio = 99,
.settings = {
[GPIOMUX_ACTIVE] = &hdmi_active_1_cfg,
[GPIOMUX_SUSPENDED] = &hdmi_suspend_cfg,
},
},
{
.gpio = 100,
.settings = {
[GPIOMUX_ACTIVE] = &hdmi_active_1_cfg,
[GPIOMUX_SUSPENDED] = &hdmi_suspend_cfg,
},
},
{
.gpio = 101,
.settings = {
[GPIOMUX_ACTIVE] = &hdmi_active_1_cfg,
[GPIOMUX_SUSPENDED] = &hdmi_suspend_cfg,
},
},
{
.gpio = 102,
.settings = {
[GPIOMUX_ACTIVE] = &hdmi_active_2_cfg,
[GPIOMUX_SUSPENDED] = &hdmi_suspend_cfg,
},
},
};
#endif
#ifdef MSM8930_PHASE_2
static struct gpiomux_setting haptics_suspend_cfg = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_8MA,
.pull = GPIOMUX_PULL_DOWN,
};
static struct msm_gpiomux_config msm8930_haptics_configs[] __initdata = {
{
.gpio = 77,
.settings = {
[GPIOMUX_SUSPENDED] = &haptics_suspend_cfg,
},
},
{
.gpio = 78,
.settings = {
[GPIOMUX_SUSPENDED] = &haptics_suspend_cfg,
},
},
};
#endif
int __init msm8930_init_gpiomux(void)
{
int rc = msm_gpiomux_init(NR_GPIO_IRQS);
if (rc) {
pr_err(KERN_ERR "msm_gpiomux_init failed %d\n", rc);
return rc;
}
#if defined(CONFIG_KS8851) || defined(CONFIG_KS8851_MODULE)
msm_gpiomux_install(msm8960_ethernet_configs,
ARRAY_SIZE(msm8960_ethernet_configs));
#endif
msm_gpiomux_install(msm8960_gsbi_configs,
ARRAY_SIZE(msm8960_gsbi_configs));
msm_gpiomux_install(msm8960_atmel_configs,
ARRAY_SIZE(msm8960_atmel_configs));
msm_gpiomux_install(msm8960_slimbus_config,
ARRAY_SIZE(msm8960_slimbus_config));
msm_gpiomux_install(msm8960_audio_codec_configs,
ARRAY_SIZE(msm8960_audio_codec_configs));
msm_gpiomux_install(msm8960_audio_auxpcm_configs,
ARRAY_SIZE(msm8960_audio_auxpcm_configs));
msm_gpiomux_install(wcnss_5wire_interface,
ARRAY_SIZE(wcnss_5wire_interface));
if (machine_is_msm8930_mtp() || machine_is_msm8930_fluid() ||
machine_is_msm8930_cdp()) {
msm_gpiomux_install(hap_lvl_shft_config,
ARRAY_SIZE(hap_lvl_shft_config));
#ifdef MSM8930_PHASE_2
msm_gpiomux_install(msm8930_hsusb_configs,
ARRAY_SIZE(msm8930_hsusb_configs));
#endif
}
if (PLATFORM_IS_CHARM25())
msm_gpiomux_install(mdm_configs,
ARRAY_SIZE(mdm_configs));
#ifdef MSM8930_PHASE_2
if (machine_is_msm8930_mtp() || machine_is_msm8930_fluid())
msm_gpiomux_install(msm8930_haptics_configs,
ARRAY_SIZE(msm8930_haptics_configs));
#endif
#ifdef CONFIG_USB_EHCI_MSM_HSIC
if ((SOCINFO_VERSION_MAJOR(socinfo_get_version()) != 1) &&
!machine_is_msm8930_mtp() &&
!machine_is_msm8930_fluid())
msm_gpiomux_install(msm8960_hsic_configs,
ARRAY_SIZE(msm8960_hsic_configs));
#endif
#ifdef CONFIG_FB_MSM_HDMI_MSM_PANEL
msm_gpiomux_install(msm8960_hdmi_configs,
ARRAY_SIZE(msm8960_hdmi_configs));
#endif
msm_gpiomux_install(msm8960_mdp_vsync_configs,
ARRAY_SIZE(msm8960_mdp_vsync_configs));
return 0;
}