android/android_kernel_cmhtcleo
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
a837104e8d
android_kernel_cmhtcleo/arch/arm/mach-msm/board-trout.c
Markinus e34adb00cb Add EVOs source as default
2010-08-27 11:19:57 +02:00

870 lines
21 KiB
C
Raw Blame History

/* arch/arm/mach-msm/board-trout.c
*
* Copyright (C) 2008 Google, Inc.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* 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 <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/input.h>
#include <linux/interrupt.h>
#include <linux/i2c.h>
#include <linux/irq.h>
#include <linux/keyreset.h>
#include <linux/leds.h>
#include <linux/switch.h>
#include <../../../drivers/staging/android/timed_gpio.h>
#include <linux/synaptics_i2c_rmi.h>
#include <linux/akm8976.h>
#include <linux/sysdev.h>
#include <linux/android_pmem.h>
#include <linux/delay.h>
#include <asm/gpio.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/flash.h>
#include <asm/system.h>
#include <mach/system.h>
#include <mach/vreg.h>
#include <asm/io.h>
#include <asm/delay.h>
#include <asm/setup.h>
#include <linux/gpio_event.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include <asm/mach/mmc.h>
#include <linux/mmc/sdio_ids.h>
#include <linux/msm_audio.h>
#include "board-trout.h"
#include "gpio_chip.h"
#include <mach/board.h>
#include <mach/board_htc.h>
#include <mach/msm_serial_debugger.h>
#include <mach/msm_serial_hs.h>
#include <mach/htc_pwrsink.h>
#ifdef CONFIG_HTC_HEADSET
#include <mach/htc_headset.h>
#endif
#ifdef CONFIG_WIFI_CONTROL_FUNC
#include <linux/wifi_tiwlan.h>
#endif
#include "proc_comm.h"
#include "devices.h"
void msm_init_irq(void);
void msm_init_gpio(void);
extern int trout_init_mmc(unsigned int);
#ifdef CONFIG_WIFI_CONTROL_FUNC
#ifdef CONFIG_WIFI_MEM_PREALLOC
extern int trout_init_wifi_mem(void);
#endif
extern struct wifi_platform_data trout_wifi_control;
#endif
struct trout_axis_info {
struct gpio_event_axis_info info;
uint16_t in_state;
uint16_t out_state;
};
static bool nav_just_on;
static int nav_on_jiffies;
uint16_t trout_axis_map(struct gpio_event_axis_info *info, uint16_t in)
{
struct trout_axis_info *ai = container_of(info, struct trout_axis_info, info);
uint16_t out = ai->out_state;
if (nav_just_on) {
if (jiffies == nav_on_jiffies || jiffies == nav_on_jiffies + 1)
goto ignore;
nav_just_on = 0;
}
if((ai->in_state ^ in) & 1)
out--;
if((ai->in_state ^ in) & 2)
out++;
ai->out_state = out;
ignore:
ai->in_state = in;
return out;
}
int trout_nav_power(const struct gpio_event_platform_data *pdata, bool on)
{
gpio_set_value(TROUT_GPIO_JOG_EN, on);
if (on) {
nav_just_on = 1;
nav_on_jiffies = jiffies;
}
return 0;
}
static uint32_t trout_4_x_axis_gpios[] = {
TROUT_4_BALL_LEFT_0, TROUT_4_BALL_RIGHT_0
};
static uint32_t trout_5_x_axis_gpios[] = {
TROUT_5_BALL_LEFT_0, TROUT_5_BALL_RIGHT_0
};
static struct trout_axis_info trout_x_axis = {
.info = {
.info.func = gpio_event_axis_func,
.count = ARRAY_SIZE(trout_5_x_axis_gpios),
.type = EV_REL,
.code = REL_X,
.decoded_size = 1U << ARRAY_SIZE(trout_5_x_axis_gpios),
.map = trout_axis_map,
.gpio = trout_5_x_axis_gpios,
.flags = GPIOEAF_PRINT_UNKNOWN_DIRECTION /*| GPIOEAF_PRINT_RAW | GPIOEAF_PRINT_EVENT */
}
};
static uint32_t trout_4_y_axis_gpios[] = {
TROUT_4_BALL_UP_0, TROUT_4_BALL_DOWN_0
};
static uint32_t trout_5_y_axis_gpios[] = {
TROUT_5_BALL_UP_0, TROUT_5_BALL_DOWN_0
};
static struct trout_axis_info trout_y_axis = {
.info = {
.info.func = gpio_event_axis_func,
.count = ARRAY_SIZE(trout_5_y_axis_gpios),
.type = EV_REL,
.code = REL_Y,
.decoded_size = 1U << ARRAY_SIZE(trout_5_y_axis_gpios),
.map = trout_axis_map,
.gpio = trout_5_y_axis_gpios,
.flags = GPIOEAF_PRINT_UNKNOWN_DIRECTION /*| GPIOEAF_PRINT_RAW | GPIOEAF_PRINT_EVENT */
}
};
static struct gpio_event_direct_entry trout_nav_buttons[] = {
{ TROUT_GPIO_NAVI_ACT_N, BTN_MOUSE }
};
static struct gpio_event_input_info trout_nav_button_info = {
.info.func = gpio_event_input_func,
.flags = 0,
.type = EV_KEY,
.keymap = trout_nav_buttons,
.keymap_size = ARRAY_SIZE(trout_nav_buttons)
};
static struct gpio_event_info *trout_nav_info[] = {
&trout_x_axis.info.info,
&trout_y_axis.info.info,
&trout_nav_button_info.info
};
static struct gpio_event_platform_data trout_nav_data = {
.name = "trout-nav",
.info = trout_nav_info,
.info_count = ARRAY_SIZE(trout_nav_info),
.power = trout_nav_power,
};
static struct platform_device trout_nav_device = {
.name = GPIO_EVENT_DEV_NAME,
.id = 2,
.dev = {
.platform_data = &trout_nav_data,
},
};
static int trout_reset_keys_up[] = {
BTN_MOUSE,
0
};
static struct keyreset_platform_data trout_reset_keys_pdata = {
.keys_up = trout_reset_keys_up,
.keys_down = {
KEY_SEND,
KEY_MENU,
KEY_END,
0
},
};
struct platform_device trout_reset_keys_device = {
.name = KEYRESET_NAME,
.dev.platform_data = &trout_reset_keys_pdata,
};
static int trout_ts_power(int on)
{
int tp_ls_gpio = system_rev < 5 ? TROUT_4_TP_LS_EN : TROUT_5_TP_LS_EN;
if (on) {
gpio_set_value(TROUT_GPIO_TP_I2C_PULL, 1);
gpio_set_value(TROUT_GPIO_TP_EN, 1);
/* touchscreen must be powered before we enable i2c pullup */
msleep(2);
/* enable touch panel level shift */
gpio_set_value(tp_ls_gpio, 1);
msleep(2);
}
else {
gpio_set_value(tp_ls_gpio, 0);
udelay(50);
gpio_set_value(TROUT_GPIO_TP_EN, 0);
gpio_set_value(TROUT_GPIO_TP_I2C_PULL, 0);
}
return 0;
}
static struct synaptics_i2c_rmi_platform_data trout_ts_data[] = {
{
.version = 0x010c,
.power = trout_ts_power,
.flags = SYNAPTICS_FLIP_Y | SYNAPTICS_SNAP_TO_INACTIVE_EDGE,
.inactive_left = -100 * 0x10000 / 4334,
.inactive_right = -100 * 0x10000 / 4334,
.inactive_top = -40 * 0x10000 / 6696,
.inactive_bottom = -40 * 0x10000 / 6696,
.snap_left_on = 300 * 0x10000 / 4334,
.snap_left_off = 310 * 0x10000 / 4334,
.snap_right_on = 300 * 0x10000 / 4334,
.snap_right_off = 310 * 0x10000 / 4334,
.snap_top_on = 100 * 0x10000 / 6696,
.snap_top_off = 110 * 0x10000 / 6696,
.snap_bottom_on = 100 * 0x10000 / 6696,
.snap_bottom_off = 110 * 0x10000 / 6696,
},
{
.flags = SYNAPTICS_FLIP_Y | SYNAPTICS_SNAP_TO_INACTIVE_EDGE,
.inactive_left = ((4674 - 4334) / 2 + 200) * 0x10000 / 4334,
.inactive_right = ((4674 - 4334) / 2 + 200) * 0x10000 / 4334,
.inactive_top = ((6946 - 6696) / 2) * 0x10000 / 6696,
.inactive_bottom = ((6946 - 6696) / 2) * 0x10000 / 6696,
}
};
static struct akm8976_platform_data compass_platform_data = {
.reset = TROUT_GPIO_COMPASS_RST_N,
.clk_on = TROUT_GPIO_COMPASS_32K_EN,
.intr = TROUT_GPIO_COMPASS_IRQ,
};
static struct i2c_board_info i2c_devices[] = {
{
I2C_BOARD_INFO(SYNAPTICS_I2C_RMI_NAME, 0x20),
.platform_data = trout_ts_data,
.irq = TROUT_GPIO_TO_INT(TROUT_GPIO_TP_ATT_N)
},
{
I2C_BOARD_INFO("elan-touch", 0x10),
.irq = TROUT_GPIO_TO_INT(TROUT_GPIO_TP_ATT_N),
},
{
I2C_BOARD_INFO("akm8976", 0x1C),
.platform_data = &compass_platform_data,
.irq = TROUT_GPIO_TO_INT(TROUT_GPIO_COMPASS_IRQ),
},
{
I2C_BOARD_INFO("pca963x", 0x62),
},
#if defined(CONFIG_MSM_CAMERA) && defined(CONFIG_MT9T013)
{
I2C_BOARD_INFO("mt9t013", 0x6C),
},
#endif
#ifdef CONFIG_SENSORS_MT9T013
{
I2C_BOARD_INFO("mt9t013", 0x6C >> 1),
},
#endif
};
static struct timed_gpio timed_gpios[] = {
{
.name = "vibrator",
.gpio = TROUT_GPIO_HAPTIC_PWM,
.max_timeout = 15000,
},
{
.name = "flash",
.gpio = TROUT_GPIO_FLASH_EN,
.max_timeout = 400,
},
};
static struct timed_gpio_platform_data timed_gpio_data = {
.num_gpios = ARRAY_SIZE(timed_gpios),
.gpios = timed_gpios,
};
static struct platform_device android_timed_gpios = {
.name = "timed-gpio",
.id = -1,
.dev = {
.platform_data = &timed_gpio_data,
},
};
static struct gpio_led android_led_list[] = {
{
.name = "spotlight",
.gpio = TROUT_GPIO_SPOTLIGHT_EN,
},
{
.name = "keyboard-backlight",
.gpio = TROUT_GPIO_QTKEY_LED_EN,
},
{
.name = "button-backlight",
.gpio = TROUT_GPIO_UI_LED_EN,
},
};
static struct gpio_led_platform_data android_leds_data = {
.num_leds = ARRAY_SIZE(android_led_list),
.leds = android_led_list,
};
static struct platform_device android_leds = {
.name = "leds-gpio",
.id = -1,
.dev = {
.platform_data = &android_leds_data,
},
};
static struct gpio_switch_platform_data sd_door_switch_data = {
.name = "sd-door",
.gpio = TROUT_GPIO_SD_DOOR_N,
.state_on = "open",
.state_off = "closed",
};
static struct platform_device sd_door_switch = {
.name = "switch-gpio",
.id = -1,
.dev = {
.platform_data = &sd_door_switch_data,
},
};
#ifdef CONFIG_HTC_HEADSET
static void h2w_config_cpld(int route)
{
switch (route) {
case H2W_UART3:
gpio_set_value(TROUT_GPIO_H2W_SEL0, 0);
gpio_set_value(TROUT_GPIO_H2W_SEL1, 1);
break;
case H2W_GPIO:
gpio_set_value(TROUT_GPIO_H2W_SEL0, 0);
gpio_set_value(TROUT_GPIO_H2W_SEL1, 0);
break;
}
}
static void h2w_init_cpld(void)
{
h2w_config_cpld(H2W_UART3);
gpio_set_value(TROUT_GPIO_H2W_CLK_DIR, 0);
gpio_set_value(TROUT_GPIO_H2W_DAT_DIR, 0);
}
static struct h2w_platform_data trout_h2w_data = {
.cable_in1 = TROUT_GPIO_CABLE_IN1,
.cable_in2 = TROUT_GPIO_CABLE_IN2,
.h2w_clk = TROUT_GPIO_H2W_CLK_GPI,
.h2w_data = TROUT_GPIO_H2W_DAT_GPI,
.debug_uart = H2W_UART3,
.config_cpld = h2w_config_cpld,
.init_cpld = h2w_init_cpld,
};
static struct platform_device trout_h2w = {
.name = "h2w",
.id = -1,
.dev = {
.platform_data = &trout_h2w_data,
},
};
#endif
static void trout_phy_reset(void)
{
gpio_set_value(TROUT_GPIO_USB_PHY_RST_N, 0);
mdelay(10);
gpio_set_value(TROUT_GPIO_USB_PHY_RST_N, 1);
mdelay(10);
}
static void config_camera_on_gpios(void);
static void config_camera_off_gpios(void);
#ifdef CONFIG_MSM_CAMERA
static struct msm_camera_device_platform_data msm_camera_device_data = {
.camera_gpio_on = config_camera_on_gpios,
.camera_gpio_off = config_camera_off_gpios,
.ioext.mdcphy = MSM_MDC_PHYS,
.ioext.mdcsz = MSM_MDC_SIZE,
.ioext.appphy = MSM_CLK_CTL_PHYS,
.ioext.appsz = MSM_CLK_CTL_SIZE,
};
#ifdef CONFIG_MT9T013
static struct msm_camera_sensor_info msm_camera_sensor_mt9t013_data = {
.sensor_name = "mt9t013",
.sensor_reset = 108,
.sensor_pwd = 85,
.vcm_pwd = TROUT_GPIO_VCM_PWDN,
.pdata = &msm_camera_device_data,
};
static struct platform_device msm_camera_sensor_mt9t013 = {
.name = "msm_camera_mt9t013",
.dev = {
.platform_data = &msm_camera_sensor_mt9t013_data,
},
};
#endif
#endif
#ifdef CONFIG_SENSORS_MT9T013
static struct msm_camera_legacy_device_platform_data msm_camera_device_mt9t013 = {
.sensor_reset = 108,
.sensor_pwd = 85,
.vcm_pwd = TROUT_GPIO_VCM_PWDN,
.config_gpio_on = config_camera_on_gpios,
.config_gpio_off = config_camera_off_gpios,
};
static struct platform_device trout_camera = {
.name = "camera",
.dev = {
.platform_data = &msm_camera_device_mt9t013,
},
};
#endif
static struct pwr_sink trout_pwrsink_table[] = {
{
.id = PWRSINK_AUDIO,
.ua_max = 90000,
},
{
.id = PWRSINK_BACKLIGHT,
.ua_max = 128000,
},
{
.id = PWRSINK_LED_BUTTON,
.ua_max = 17000,
},
{
.id = PWRSINK_LED_KEYBOARD,
.ua_max = 22000,
},
{
.id = PWRSINK_GP_CLK,
.ua_max = 30000,
},
{
.id = PWRSINK_BLUETOOTH,
.ua_max = 15000,
},
{
.id = PWRSINK_CAMERA,
.ua_max = 0,
},
{
.id = PWRSINK_SDCARD,
.ua_max = 0,
},
{
.id = PWRSINK_VIDEO,
.ua_max = 0,
},
{
.id = PWRSINK_WIFI,
.ua_max = 200000,
},
{
.id = PWRSINK_SYSTEM_LOAD,
.ua_max = 100000,
.percent_util = 38,
},
};
static struct pwr_sink_platform_data trout_pwrsink_data = {
.num_sinks = ARRAY_SIZE(trout_pwrsink_table),
.sinks = trout_pwrsink_table,
.suspend_late = NULL,
.resume_early = NULL,
.suspend_early = NULL,
.resume_late = NULL,
};
static struct platform_device trout_pwr_sink = {
.name = "htc_pwrsink",
.id = -1,
.dev = {
.platform_data = &trout_pwrsink_data,
},
};
static struct platform_device trout_rfkill = {
.name = "trout_rfkill",
.id = -1,
};
static struct msm_pmem_setting pmem_setting = {
.pmem_start = MSM_PMEM_MDP_BASE,
.pmem_size = MSM_PMEM_MDP_SIZE,
.pmem_adsp_start = MSM_PMEM_ADSP_BASE,
.pmem_adsp_size = MSM_PMEM_ADSP_SIZE,
.pmem_gpu0_start = MSM_PMEM_GPU0_BASE,
.pmem_gpu0_size = MSM_PMEM_GPU0_SIZE,
.pmem_gpu1_start = MSM_PMEM_GPU1_BASE,
.pmem_gpu1_size = MSM_PMEM_GPU1_SIZE,
.pmem_camera_start = MSM_PMEM_CAMERA_BASE,
.pmem_camera_size = MSM_PMEM_CAMERA_SIZE,
.ram_console_start = MSM_RAM_CONSOLE_BASE,
.ram_console_size = MSM_RAM_CONSOLE_SIZE,
};
#ifdef CONFIG_WIFI_CONTROL_FUNC
static struct platform_device trout_wifi = {
.name = "msm_wifi",
.id = 1,
.num_resources = 0,
.resource = NULL,
.dev = {
.platform_data = &trout_wifi_control,
},
};
#endif
#define SND(num, desc) { .name = desc, .id = num }
static struct snd_endpoint snd_endpoints_list[] = {
SND(0, "HANDSET"),
SND(1, "SPEAKER"),
SND(2, "HEADSET"),
SND(3, "BT"),
SND(44, "BT_EC_OFF"),
SND(10, "HEADSET_AND_SPEAKER"),
SND(256, "CURRENT"),
/* Bluetooth accessories. */
SND(12, "HTC BH S100"),
SND(13, "HTC BH M100"),
SND(14, "Motorola H500"),
SND(15, "Nokia HS-36W"),
SND(16, "PLT 510v.D"),
SND(17, "M2500 by Plantronics"),
SND(18, "Nokia HDW-3"),
SND(19, "HBH-608"),
SND(20, "HBH-DS970"),
SND(21, "i.Tech BlueBAND"),
SND(22, "Nokia BH-800"),
SND(23, "Motorola H700"),
SND(24, "HTC BH M200"),
SND(25, "Jabra JX10"),
SND(26, "320Plantronics"),
SND(27, "640Plantronics"),
SND(28, "Jabra BT500"),
SND(29, "Motorola HT820"),
SND(30, "HBH-IV840"),
SND(31, "6XXPlantronics"),
SND(32, "3XXPlantronics"),
SND(33, "HBH-PV710"),
SND(34, "Motorola H670"),
SND(35, "HBM-300"),
SND(36, "Nokia BH-208"),
SND(37, "Samsung WEP410"),
SND(38, "Jabra BT8010"),
SND(39, "Motorola S9"),
SND(40, "Jabra BT620s"),
SND(41, "Nokia BH-902"),
SND(42, "HBH-DS220"),
SND(43, "HBH-DS980"),
};
#undef SND
static struct msm_snd_endpoints trout_snd_endpoints = {
.endpoints = snd_endpoints_list,
.num = ARRAY_SIZE(snd_endpoints_list),
};
static struct platform_device trout_snd = {
.name = "msm_snd",
.id = -1,
.dev = {
.platform_data = &trout_snd_endpoints,
},
};
static struct platform_device *devices[] __initdata = {
&msm_device_smd,
&msm_device_nand,
&msm_device_i2c,
&msm_device_uart1,
#if !defined(CONFIG_MSM_SERIAL_DEBUGGER) && !defined(CONFIG_TROUT_H2W)
&msm_device_uart3,
#endif
#ifdef CONFIG_SERIAL_MSM_HS
&msm_device_uart_dm1,
#endif
&trout_nav_device,
&trout_reset_keys_device,
&android_leds,
&sd_door_switch,
&android_timed_gpios,
#ifdef CONFIG_MT9T013
&msm_camera_sensor_mt9t013,
#endif
#ifdef CONFIG_SENSORS_MT9T013
&trout_camera,
#endif
&trout_rfkill,
#ifdef CONFIG_WIFI_CONTROL_FUNC
&trout_wifi,
#endif
#ifdef CONFIG_HTC_HEADSET
&trout_h2w,
#endif
#ifdef CONFIG_HTC_PWRSINK
&trout_pwr_sink,
#endif
&trout_snd,
};
extern struct sys_timer msm_timer;
static void __init trout_init_irq(void)
{
printk("trout_init_irq()\n");
msm_init_irq();
}
static uint opt_disable_uart3;
module_param_named(disable_uart3, opt_disable_uart3, uint, 0);
static void trout_reset(void)
{
gpio_set_value(TROUT_GPIO_PS_HOLD, 0);
}
static uint32_t gpio_table[] = {
/* BLUETOOTH */
#ifdef CONFIG_SERIAL_MSM_HS
PCOM_GPIO_CFG(43, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* RTS */
PCOM_GPIO_CFG(44, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* CTS */
PCOM_GPIO_CFG(45, 2, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* RX */
PCOM_GPIO_CFG(46, 3, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* TX */
#else
PCOM_GPIO_CFG(43, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* RTS */
PCOM_GPIO_CFG(44, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* CTS */
PCOM_GPIO_CFG(45, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* RX */
PCOM_GPIO_CFG(46, 1, GPIO_OUTPUT, GPIO_PULL_UP, GPIO_4MA), /* TX */
#endif
};
static uint32_t camera_off_gpio_table[] = {
/* CAMERA */
PCOM_GPIO_CFG(2, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT2 */
PCOM_GPIO_CFG(3, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT3 */
PCOM_GPIO_CFG(4, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT4 */
PCOM_GPIO_CFG(5, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT5 */
PCOM_GPIO_CFG(6, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT6 */
PCOM_GPIO_CFG(7, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT7 */
PCOM_GPIO_CFG(8, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT8 */
PCOM_GPIO_CFG(9, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT9 */
PCOM_GPIO_CFG(10, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT10 */
PCOM_GPIO_CFG(11, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* DAT11 */
PCOM_GPIO_CFG(12, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* PCLK */
PCOM_GPIO_CFG(13, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* HSYNC_IN */
PCOM_GPIO_CFG(14, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* VSYNC_IN */
PCOM_GPIO_CFG(15, 0, GPIO_OUTPUT, GPIO_NO_PULL, GPIO_4MA), /* MCLK */
};
static uint32_t camera_on_gpio_table[] = {
/* CAMERA */
PCOM_GPIO_CFG(2, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT2 */
PCOM_GPIO_CFG(3, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT3 */
PCOM_GPIO_CFG(4, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT4 */
PCOM_GPIO_CFG(5, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT5 */
PCOM_GPIO_CFG(6, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT6 */
PCOM_GPIO_CFG(7, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT7 */
PCOM_GPIO_CFG(8, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT8 */
PCOM_GPIO_CFG(9, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT9 */
PCOM_GPIO_CFG(10, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT10 */
PCOM_GPIO_CFG(11, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* DAT11 */
PCOM_GPIO_CFG(12, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_16MA), /* PCLK */
PCOM_GPIO_CFG(13, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* HSYNC_IN */
PCOM_GPIO_CFG(14, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), /* VSYNC_IN */
PCOM_GPIO_CFG(15, 1, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_16MA), /* MCLK */
};
static void config_gpio_table(uint32_t *table, int len)
{
int n;
unsigned id;
for(n = 0; n < len; n++) {
id = table[n];
msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX, &id, 0);
}
}
static void config_camera_on_gpios(void)
{
config_gpio_table(camera_on_gpio_table,
ARRAY_SIZE(camera_on_gpio_table));
}
static void config_camera_off_gpios(void)
{
config_gpio_table(camera_off_gpio_table,
ARRAY_SIZE(camera_off_gpio_table));
}
static void __init config_gpios(void)
{
config_gpio_table(gpio_table, ARRAY_SIZE(gpio_table));
config_camera_off_gpios();
}
static struct msm_acpu_clock_platform_data trout_clock_data = {
.acpu_switch_time_us = 20,
.max_speed_delta_khz = 256000,
.vdd_switch_time_us = 62,
.power_collapse_khz = 19200000,
.wait_for_irq_khz = 128000000,
};
#ifdef CONFIG_SERIAL_MSM_HS
static struct msm_serial_hs_platform_data msm_uart_dm1_pdata = {
.rx_wakeup_irq = MSM_GPIO_TO_INT(45),
.inject_rx_on_wakeup = 1,
.rx_to_inject = 0x32,
};
#endif
static void __init trout_init(void)
{
int rc;
printk("trout_init() revision=%d\n", system_rev);
/*
* Setup common MSM GPIOS
*/
config_gpios();
msm_hw_reset_hook = trout_reset;
gpio_direction_output(system_rev < 5 ?
TROUT_4_TP_LS_EN : TROUT_5_TP_LS_EN, 0);
msm_acpu_clock_init(&trout_clock_data);
#if defined(CONFIG_MSM_SERIAL_DEBUGGER)
if (!opt_disable_uart3)
msm_serial_debug_init(MSM_UART3_PHYS, INT_UART3,
&msm_device_uart3.dev, 1,
MSM_GPIO_TO_INT(86));
#endif
/* gpio_configure(108, IRQF_TRIGGER_LOW); */
/* put the AF VCM in powerdown mode to avoid noise */
gpio_set_value(TROUT_GPIO_VCM_PWDN, 1);
mdelay(100);
if (system_rev < 5) {
trout_x_axis.info.gpio = trout_4_x_axis_gpios;
trout_y_axis.info.gpio = trout_4_y_axis_gpios;
}
#ifdef CONFIG_SERIAL_MSM_HS
msm_device_uart_dm1.dev.platform_data = &msm_uart_dm1_pdata;
#endif
msm_add_usb_devices(trout_phy_reset);
msm_add_mem_devices(&pmem_setting);
rc = trout_init_mmc(system_rev);
if (rc)
printk(KERN_CRIT "%s: MMC init failure (%d)\n", __func__, rc);
#ifdef CONFIG_WIFI_MEM_PREALLOC
rc = trout_init_wifi_mem();
if (rc)
printk(KERN_CRIT "%s: WiFi Memory init failure (%d)\n", __func__, rc);
#endif
platform_add_devices(devices, ARRAY_SIZE(devices));
i2c_register_board_info(0, i2c_devices, ARRAY_SIZE(i2c_devices));
/* SD card door should wake the device */
set_irq_wake(TROUT_GPIO_TO_INT(TROUT_GPIO_SD_DOOR_N), 1);
}
static struct map_desc trout_io_desc[] __initdata = {
{
.virtual = TROUT_CPLD_BASE,
.pfn = __phys_to_pfn(TROUT_CPLD_START),
.length = TROUT_CPLD_SIZE,
.type = MT_DEVICE_NONSHARED
}
};
static void __init trout_fixup(struct machine_desc *desc, struct tag *tags,
char **cmdline, struct meminfo *mi)
{
mi->nr_banks=1;
mi->bank[0].start = PHYS_OFFSET;
mi->bank[0].node = PHYS_TO_NID(PHYS_OFFSET);
mi->bank[0].size = (101*1024*1024);
}
static void __init trout_map_io(void)
{
msm_map_common_io();
iotable_init(trout_io_desc, ARRAY_SIZE(trout_io_desc));
msm_clock_init();
}
MACHINE_START(TROUT, "trout")
/* Maintainer: Brian Swetland <swetland@google.com> */
#ifdef CONFIG_MSM_DEBUG_UART
.phys_io = MSM_DEBUG_UART_PHYS,
.io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
#endif
.boot_params = 0x10000100,
.fixup = trout_fixup,
.map_io = trout_map_io,
.init_irq = trout_init_irq,
.init_machine = trout_init,
.timer = &msm_timer,
MACHINE_END
Reference in New Issue View Git Blame Copy Permalink