/arch/arm/mach-msm/board-msm7627a-io.c
https://github.com/AICP/kernel_google_msm · C · 875 lines · 696 code · 122 blank · 57 comment · 43 complexity · b711382bcd29412d3cc3a52c72a2a220 MD5 · raw file
- /* Copyright (c) 2012, The Linux Foundation. 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 <linux/platform_device.h>
- #include <linux/regulator/consumer.h>
- #include <linux/gpio_event.h>
- #include <linux/leds.h>
- #include <linux/i2c/atmel_mxt_ts.h>
- #include <linux/i2c.h>
- #include <linux/input/rmi_platformdata.h>
- #include <linux/input/rmi_i2c.h>
- #include <linux/delay.h>
- #include <linux/atmel_maxtouch.h>
- #include <linux/input/ft5x06_ts.h>
- #include <linux/leds-msm-tricolor.h>
- #include <asm/gpio.h>
- #include <asm/mach-types.h>
- #include <mach/rpc_server_handset.h>
- #include <mach/pmic.h>
- #include "devices.h"
- #include "board-msm7627a.h"
- #include "devices-msm7x2xa.h"
- #define ATMEL_TS_I2C_NAME "maXTouch"
- #define ATMEL_X_OFFSET 13
- #define ATMEL_Y_OFFSET 0
- #if defined(CONFIG_TOUCHSCREEN_SYNAPTICS_RMI4_I2C) || \
- defined(CONFIG_TOUCHSCREEN_SYNAPTICS_RMI4_I2C_MODULE)
- #ifndef CLEARPAD3000_ATTEN_GPIO
- #define CLEARPAD3000_ATTEN_GPIO (48)
- #endif
- #ifndef CLEARPAD3000_RESET_GPIO
- #define CLEARPAD3000_RESET_GPIO (26)
- #endif
- #define KP_INDEX(row, col) ((row)*ARRAY_SIZE(kp_col_gpios) + (col))
- static unsigned int kp_row_gpios[] = {31, 32, 33, 34, 35};
- static unsigned int kp_col_gpios[] = {36, 37, 38, 39, 40};
- static const unsigned short keymap[ARRAY_SIZE(kp_col_gpios) *
- ARRAY_SIZE(kp_row_gpios)] = {
- [KP_INDEX(0, 0)] = KEY_7,
- [KP_INDEX(0, 1)] = KEY_DOWN,
- [KP_INDEX(0, 2)] = KEY_UP,
- [KP_INDEX(0, 3)] = KEY_RIGHT,
- [KP_INDEX(0, 4)] = KEY_ENTER,
- [KP_INDEX(1, 0)] = KEY_LEFT,
- [KP_INDEX(1, 1)] = KEY_SEND,
- [KP_INDEX(1, 2)] = KEY_1,
- [KP_INDEX(1, 3)] = KEY_4,
- [KP_INDEX(1, 4)] = KEY_CLEAR,
- [KP_INDEX(2, 0)] = KEY_6,
- [KP_INDEX(2, 1)] = KEY_5,
- [KP_INDEX(2, 2)] = KEY_8,
- [KP_INDEX(2, 3)] = KEY_3,
- [KP_INDEX(2, 4)] = KEY_NUMERIC_STAR,
- [KP_INDEX(3, 0)] = KEY_9,
- [KP_INDEX(3, 1)] = KEY_NUMERIC_POUND,
- [KP_INDEX(3, 2)] = KEY_0,
- [KP_INDEX(3, 3)] = KEY_2,
- [KP_INDEX(3, 4)] = KEY_SLEEP,
- [KP_INDEX(4, 0)] = KEY_BACK,
- [KP_INDEX(4, 1)] = KEY_HOME,
- [KP_INDEX(4, 2)] = KEY_MENU,
- [KP_INDEX(4, 3)] = KEY_VOLUMEUP,
- [KP_INDEX(4, 4)] = KEY_VOLUMEDOWN,
- };
- /* SURF keypad platform device information */
- static struct gpio_event_matrix_info kp_matrix_info = {
- .info.func = gpio_event_matrix_func,
- .keymap = keymap,
- .output_gpios = kp_row_gpios,
- .input_gpios = kp_col_gpios,
- .noutputs = ARRAY_SIZE(kp_row_gpios),
- .ninputs = ARRAY_SIZE(kp_col_gpios),
- .settle_time.tv64 = 40 * NSEC_PER_USEC,
- .poll_time.tv64 = 20 * NSEC_PER_MSEC,
- .flags = GPIOKPF_LEVEL_TRIGGERED_IRQ | GPIOKPF_DRIVE_INACTIVE |
- GPIOKPF_PRINT_UNMAPPED_KEYS,
- };
- static struct gpio_event_info *kp_info[] = {
- &kp_matrix_info.info
- };
- static struct gpio_event_platform_data kp_pdata = {
- .name = "7x27a_kp",
- .info = kp_info,
- .info_count = ARRAY_SIZE(kp_info)
- };
- static struct platform_device kp_pdev = {
- .name = GPIO_EVENT_DEV_NAME,
- .id = -1,
- .dev = {
- .platform_data = &kp_pdata,
- },
- };
- /* 8625 keypad device information */
- static unsigned int kp_row_gpios_8625[] = {31};
- static unsigned int kp_col_gpios_8625[] = {36, 37};
- static const unsigned short keymap_8625[] = {
- KEY_VOLUMEUP,
- KEY_VOLUMEDOWN,
- };
- static const unsigned short keymap_8625_evt[] = {
- KEY_VOLUMEDOWN,
- KEY_VOLUMEUP,
- };
- static struct gpio_event_matrix_info kp_matrix_info_8625 = {
- .info.func = gpio_event_matrix_func,
- .keymap = keymap_8625,
- .output_gpios = kp_row_gpios_8625,
- .input_gpios = kp_col_gpios_8625,
- .noutputs = ARRAY_SIZE(kp_row_gpios_8625),
- .ninputs = ARRAY_SIZE(kp_col_gpios_8625),
- .settle_time.tv64 = 40 * NSEC_PER_USEC,
- .poll_time.tv64 = 20 * NSEC_PER_MSEC,
- .flags = GPIOKPF_LEVEL_TRIGGERED_IRQ | GPIOKPF_DRIVE_INACTIVE |
- GPIOKPF_PRINT_UNMAPPED_KEYS,
- };
- static struct gpio_event_info *kp_info_8625[] = {
- &kp_matrix_info_8625.info,
- };
- static struct gpio_event_platform_data kp_pdata_8625 = {
- .name = "7x27a_kp",
- .info = kp_info_8625,
- .info_count = ARRAY_SIZE(kp_info_8625)
- };
- static struct platform_device kp_pdev_8625 = {
- .name = GPIO_EVENT_DEV_NAME,
- .id = -1,
- .dev = {
- .platform_data = &kp_pdata_8625,
- },
- };
- #define LED_GPIO_PDM 96
- #define MXT_TS_IRQ_GPIO 48
- #define MXT_TS_RESET_GPIO 26
- #define MAX_VKEY_LEN 100
- static ssize_t mxt_virtual_keys_register(struct kobject *kobj,
- struct kobj_attribute *attr, char *buf)
- {
- char *virtual_keys = __stringify(EV_KEY) ":" __stringify(KEY_MENU) \
- ":60:840:120:80" ":" __stringify(EV_KEY) \
- ":" __stringify(KEY_HOME) ":180:840:120:80" \
- ":" __stringify(EV_KEY) ":" \
- __stringify(KEY_BACK) ":300:840:120:80" \
- ":" __stringify(EV_KEY) ":" \
- __stringify(KEY_SEARCH) ":420:840:120:80" "\n";
- return snprintf(buf, strnlen(virtual_keys, MAX_VKEY_LEN) + 1 , "%s",
- virtual_keys);
- }
- static struct kobj_attribute mxt_virtual_keys_attr = {
- .attr = {
- .name = "virtualkeys.atmel_mxt_ts",
- .mode = S_IRUGO,
- },
- .show = &mxt_virtual_keys_register,
- };
- static struct attribute *mxt_virtual_key_properties_attrs[] = {
- &mxt_virtual_keys_attr.attr,
- NULL,
- };
- static struct attribute_group mxt_virtual_key_properties_attr_group = {
- .attrs = mxt_virtual_key_properties_attrs,
- };
- struct kobject *mxt_virtual_key_properties_kobj;
- static int mxt_vkey_setup(void)
- {
- int retval = 0;
- mxt_virtual_key_properties_kobj =
- kobject_create_and_add("board_properties", NULL);
- if (mxt_virtual_key_properties_kobj)
- retval = sysfs_create_group(mxt_virtual_key_properties_kobj,
- &mxt_virtual_key_properties_attr_group);
- if (!mxt_virtual_key_properties_kobj || retval)
- pr_err("failed to create mxt board_properties\n");
- return retval;
- }
- static const u8 mxt_config_data[] = {
- /* T6 Object */
- 0, 0, 0, 0, 0, 0,
- /* T38 Object */
- 16, 1, 0, 0, 0, 0, 0, 0,
- /* T7 Object */
- 32, 16, 50,
- /* T8 Object */
- 30, 0, 20, 20, 0, 0, 20, 0, 50, 0,
- /* T9 Object */
- 3, 0, 0, 18, 11, 0, 32, 75, 3, 3,
- 0, 1, 1, 0, 10, 10, 10, 10, 31, 3,
- 223, 1, 11, 11, 15, 15, 151, 43, 145, 80,
- 100, 15, 0, 0, 0,
- /* T15 Object */
- 131, 0, 11, 11, 1, 1, 0, 45, 3, 0,
- 0,
- /* T18 Object */
- 0, 0,
- /* T19 Object */
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0,
- /* T23 Object */
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0,
- /* T25 Object */
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0,
- /* T40 Object */
- 0, 0, 0, 0, 0,
- /* T42 Object */
- 0, 0, 0, 0, 0, 0, 0, 0,
- /* T46 Object */
- 0, 2, 32, 48, 0, 0, 0, 0, 0,
- /* T47 Object */
- 1, 20, 60, 5, 2, 50, 40, 0, 0, 40,
- /* T48 Object */
- 1, 12, 80, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 6, 6, 0, 0, 100, 4, 64,
- 10, 0, 20, 5, 0, 38, 0, 20, 0, 0,
- 0, 0, 0, 0, 16, 65, 3, 1, 1, 0,
- 10, 10, 10, 0, 0, 15, 15, 154, 58, 145,
- 80, 100, 15, 3,
- };
- static const u8 mxt_config_data_evt[] = {
- /* T6 Object */
- 0, 0, 0, 0, 0, 0,
- /* T38 Object */
- 20, 0, 0, 0, 0, 0, 0, 0,
- /* T7 Object */
- 24, 12, 10,
- /* T8 Object */
- 30, 0, 20, 20, 0, 0, 9, 45, 10, 192,
- /* T9 Object */
- 3, 0, 0, 18, 11, 0, 16, 60, 3, 1,
- 0, 1, 1, 0, 10, 10, 10, 10, 107, 3,
- 223, 1, 0, 0, 0, 0, 0, 0, 0, 0,
- 20, 15, 0, 0, 2,
- /* T15 Object */
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0,
- /* T18 Object */
- 0, 0,
- /* T19 Object */
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0,
- /* T23 Object */
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0,
- /* T25 Object */
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0,
- /* T40 Object */
- 17, 0, 0, 30, 30,
- /* T42 Object */
- 3, 20, 45, 40, 128, 0, 0, 0,
- /* T46 Object */
- 0, 2, 16, 16, 0, 0, 0, 0, 0,
- /* T47 Object */
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- /* T48 Object */
- 1, 128, 96, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 6, 6, 0, 0, 63, 4, 64,
- 10, 0, 32, 5, 0, 38, 0, 8, 0, 0,
- 0, 0, 0, 0, 16, 65, 3, 1, 1, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0,
- };
- static struct mxt_config_info mxt_config_array[] = {
- {
- .config = mxt_config_data,
- .config_length = ARRAY_SIZE(mxt_config_data),
- .family_id = 0x81,
- .variant_id = 0x01,
- .version = 0x10,
- .build = 0xAA,
- },
- };
- static int mxt_key_codes[MXT_KEYARRAY_MAX_KEYS] = {
- [0] = KEY_HOME,
- [1] = KEY_MENU,
- [9] = KEY_BACK,
- [10] = KEY_SEARCH,
- };
- static struct mxt_platform_data mxt_platform_data = {
- .config_array = mxt_config_array,
- .config_array_size = ARRAY_SIZE(mxt_config_array),
- .panel_minx = 0,
- .panel_maxx = 479,
- .panel_miny = 0,
- .panel_maxy = 799,
- .disp_minx = 0,
- .disp_maxx = 479,
- .disp_miny = 0,
- .disp_maxy = 799,
- .irqflags = IRQF_TRIGGER_FALLING,
- .i2c_pull_up = true,
- .reset_gpio = MXT_TS_RESET_GPIO,
- .irq_gpio = MXT_TS_IRQ_GPIO,
- .key_codes = mxt_key_codes,
- };
- static struct i2c_board_info mxt_device_info[] __initdata = {
- {
- I2C_BOARD_INFO("atmel_mxt_ts", 0x4a),
- .platform_data = &mxt_platform_data,
- .irq = MSM_GPIO_TO_INT(MXT_TS_IRQ_GPIO),
- },
- };
- static int synaptics_touchpad_setup(void);
- static struct msm_gpio clearpad3000_cfg_data[] = {
- {GPIO_CFG(CLEARPAD3000_ATTEN_GPIO, 0, GPIO_CFG_INPUT,
- GPIO_CFG_NO_PULL, GPIO_CFG_6MA), "rmi4_attn"},
- {GPIO_CFG(CLEARPAD3000_RESET_GPIO, 0, GPIO_CFG_OUTPUT,
- GPIO_CFG_PULL_DOWN, GPIO_CFG_8MA), "rmi4_reset"},
- };
- static struct rmi_XY_pair rmi_offset = {.x = 0, .y = 0};
- static struct rmi_range rmi_clipx = {.min = 48, .max = 980};
- static struct rmi_range rmi_clipy = {.min = 7, .max = 1647};
- static struct rmi_f11_functiondata synaptics_f11_data = {
- .swap_axes = false,
- .flipX = false,
- .flipY = false,
- .offset = &rmi_offset,
- .button_height = 113,
- .clipX = &rmi_clipx,
- .clipY = &rmi_clipy,
- };
- #define MAX_LEN 100
- static ssize_t clearpad3000_virtual_keys_register(struct kobject *kobj,
- struct kobj_attribute *attr, char *buf)
- {
- char *virtual_keys = __stringify(EV_KEY) ":" __stringify(KEY_MENU) \
- ":60:830:120:60" ":" __stringify(EV_KEY) \
- ":" __stringify(KEY_HOME) ":180:830:120:60" \
- ":" __stringify(EV_KEY) ":" \
- __stringify(KEY_SEARCH) ":300:830:120:60" \
- ":" __stringify(EV_KEY) ":" \
- __stringify(KEY_BACK) ":420:830:120:60" "\n";
- return snprintf(buf, strnlen(virtual_keys, MAX_LEN) + 1 , "%s",
- virtual_keys);
- }
- static struct kobj_attribute clearpad3000_virtual_keys_attr = {
- .attr = {
- .name = "virtualkeys.sensor00fn11",
- .mode = S_IRUGO,
- },
- .show = &clearpad3000_virtual_keys_register,
- };
- static struct attribute *virtual_key_properties_attrs[] = {
- &clearpad3000_virtual_keys_attr.attr,
- NULL
- };
- static struct attribute_group virtual_key_properties_attr_group = {
- .attrs = virtual_key_properties_attrs,
- };
- struct kobject *virtual_key_properties_kobj;
- static struct rmi_functiondata synaptics_functiondata[] = {
- {
- .function_index = RMI_F11_INDEX,
- .data = &synaptics_f11_data,
- },
- };
- static struct rmi_functiondata_list synaptics_perfunctiondata = {
- .count = ARRAY_SIZE(synaptics_functiondata),
- .functiondata = synaptics_functiondata,
- };
- static struct rmi_sensordata synaptics_sensordata = {
- .perfunctiondata = &synaptics_perfunctiondata,
- .rmi_sensor_setup = synaptics_touchpad_setup,
- };
- static struct rmi_i2c_platformdata synaptics_platformdata = {
- .i2c_address = 0x2c,
- .irq_type = IORESOURCE_IRQ_LOWLEVEL,
- .sensordata = &synaptics_sensordata,
- };
- static struct i2c_board_info synaptic_i2c_clearpad3k[] = {
- {
- I2C_BOARD_INFO("rmi4_ts", 0x2c),
- .platform_data = &synaptics_platformdata,
- },
- };
- static int synaptics_touchpad_setup(void)
- {
- int retval = 0;
- virtual_key_properties_kobj =
- kobject_create_and_add("board_properties", NULL);
- if (virtual_key_properties_kobj)
- retval = sysfs_create_group(virtual_key_properties_kobj,
- &virtual_key_properties_attr_group);
- if (!virtual_key_properties_kobj || retval)
- pr_err("failed to create ft5202 board_properties\n");
- retval = msm_gpios_request_enable(clearpad3000_cfg_data,
- sizeof(clearpad3000_cfg_data)/sizeof(struct msm_gpio));
- if (retval) {
- pr_err("%s:Failed to obtain touchpad GPIO %d. Code: %d.",
- __func__, CLEARPAD3000_ATTEN_GPIO, retval);
- retval = 0; /* ignore the err */
- }
- synaptics_platformdata.irq = gpio_to_irq(CLEARPAD3000_ATTEN_GPIO);
- gpio_set_value(CLEARPAD3000_RESET_GPIO, 0);
- usleep(10000);
- gpio_set_value(CLEARPAD3000_RESET_GPIO, 1);
- usleep(50000);
- return retval;
- }
- #endif
- static struct regulator_bulk_data regs_atmel[] = {
- { .supply = "ldo12", .min_uV = 2700000, .max_uV = 3300000 },
- { .supply = "smps3", .min_uV = 1800000, .max_uV = 1800000 },
- };
- #define ATMEL_TS_GPIO_IRQ 82
- static int atmel_ts_power_on(bool on)
- {
- int rc = on ?
- regulator_bulk_enable(ARRAY_SIZE(regs_atmel), regs_atmel) :
- regulator_bulk_disable(ARRAY_SIZE(regs_atmel), regs_atmel);
- if (rc)
- pr_err("%s: could not %sable regulators: %d\n",
- __func__, on ? "en" : "dis", rc);
- else
- msleep(50);
- return rc;
- }
- static int atmel_ts_platform_init(struct i2c_client *client)
- {
- int rc;
- struct device *dev = &client->dev;
- rc = regulator_bulk_get(dev, ARRAY_SIZE(regs_atmel), regs_atmel);
- if (rc) {
- dev_err(dev, "%s: could not get regulators: %d\n",
- __func__, rc);
- goto out;
- }
- rc = regulator_bulk_set_voltage(ARRAY_SIZE(regs_atmel), regs_atmel);
- if (rc) {
- dev_err(dev, "%s: could not set voltages: %d\n",
- __func__, rc);
- goto reg_free;
- }
- rc = gpio_tlmm_config(GPIO_CFG(ATMEL_TS_GPIO_IRQ, 0,
- GPIO_CFG_INPUT, GPIO_CFG_PULL_UP,
- GPIO_CFG_8MA), GPIO_CFG_ENABLE);
- if (rc) {
- dev_err(dev, "%s: gpio_tlmm_config for %d failed\n",
- __func__, ATMEL_TS_GPIO_IRQ);
- goto reg_free;
- }
- /* configure touchscreen interrupt gpio */
- rc = gpio_request(ATMEL_TS_GPIO_IRQ, "atmel_maxtouch_gpio");
- if (rc) {
- dev_err(dev, "%s: unable to request gpio %d\n",
- __func__, ATMEL_TS_GPIO_IRQ);
- goto ts_gpio_tlmm_unconfig;
- }
- rc = gpio_direction_input(ATMEL_TS_GPIO_IRQ);
- if (rc < 0) {
- dev_err(dev, "%s: unable to set the direction of gpio %d\n",
- __func__, ATMEL_TS_GPIO_IRQ);
- goto free_ts_gpio;
- }
- return 0;
- free_ts_gpio:
- gpio_free(ATMEL_TS_GPIO_IRQ);
- ts_gpio_tlmm_unconfig:
- gpio_tlmm_config(GPIO_CFG(ATMEL_TS_GPIO_IRQ, 0,
- GPIO_CFG_INPUT, GPIO_CFG_NO_PULL,
- GPIO_CFG_2MA), GPIO_CFG_DISABLE);
- reg_free:
- regulator_bulk_free(ARRAY_SIZE(regs_atmel), regs_atmel);
- out:
- return rc;
- }
- static int atmel_ts_platform_exit(struct i2c_client *client)
- {
- gpio_free(ATMEL_TS_GPIO_IRQ);
- gpio_tlmm_config(GPIO_CFG(ATMEL_TS_GPIO_IRQ, 0,
- GPIO_CFG_INPUT, GPIO_CFG_NO_PULL,
- GPIO_CFG_2MA), GPIO_CFG_DISABLE);
- regulator_bulk_free(ARRAY_SIZE(regs_atmel), regs_atmel);
- return 0;
- }
- static u8 atmel_ts_read_chg(void)
- {
- return gpio_get_value(ATMEL_TS_GPIO_IRQ);
- }
- static u8 atmel_ts_valid_interrupt(void)
- {
- return !atmel_ts_read_chg();
- }
- static struct maxtouch_platform_data atmel_ts_pdata = {
- .numtouch = 4,
- .init_platform_hw = atmel_ts_platform_init,
- .exit_platform_hw = atmel_ts_platform_exit,
- .power_on = atmel_ts_power_on,
- .display_res_x = 480,
- .display_res_y = 864,
- .min_x = ATMEL_X_OFFSET,
- .max_x = (505 - ATMEL_X_OFFSET),
- .min_y = ATMEL_Y_OFFSET,
- .max_y = (863 - ATMEL_Y_OFFSET),
- .valid_interrupt = atmel_ts_valid_interrupt,
- .read_chg = atmel_ts_read_chg,
- };
- static struct i2c_board_info atmel_ts_i2c_info[] __initdata = {
- {
- I2C_BOARD_INFO(ATMEL_TS_I2C_NAME, 0x4a),
- .platform_data = &atmel_ts_pdata,
- .irq = MSM_GPIO_TO_INT(ATMEL_TS_GPIO_IRQ),
- },
- };
- static struct msm_handset_platform_data hs_platform_data = {
- .hs_name = "7k_handset",
- .pwr_key_delay_ms = 500, /* 0 will disable end key */
- };
- static struct platform_device hs_pdev = {
- .name = "msm-handset",
- .id = -1,
- .dev = {
- .platform_data = &hs_platform_data,
- },
- };
- #define FT5X06_IRQ_GPIO 48
- #define FT5X06_RESET_GPIO 26
- static ssize_t
- ft5x06_virtual_keys_register(struct kobject *kobj,
- struct kobj_attribute *attr,
- char *buf)
- {
- return snprintf(buf, 200,
- __stringify(EV_KEY) ":" __stringify(KEY_MENU) ":40:510:80:60"
- ":" __stringify(EV_KEY) ":" __stringify(KEY_HOME) ":120:510:80:60"
- ":" __stringify(EV_KEY) ":" __stringify(KEY_SEARCH) ":200:510:80:60"
- ":" __stringify(EV_KEY) ":" __stringify(KEY_BACK) ":280:510:80:60"
- "\n");
- }
- static struct kobj_attribute ft5x06_virtual_keys_attr = {
- .attr = {
- .name = "virtualkeys.ft5x06_ts",
- .mode = S_IRUGO,
- },
- .show = &ft5x06_virtual_keys_register,
- };
- static struct attribute *ft5x06_virtual_key_properties_attrs[] = {
- &ft5x06_virtual_keys_attr.attr,
- NULL,
- };
- static struct attribute_group ft5x06_virtual_key_properties_attr_group = {
- .attrs = ft5x06_virtual_key_properties_attrs,
- };
- struct kobject *ft5x06_virtual_key_properties_kobj;
- static struct ft5x06_ts_platform_data ft5x06_platformdata = {
- .x_max = 320,
- .y_max = 480,
- .reset_gpio = FT5X06_RESET_GPIO,
- .irq_gpio = FT5X06_IRQ_GPIO,
- .irqflags = IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
- };
- static struct i2c_board_info ft5x06_device_info[] __initdata = {
- {
- I2C_BOARD_INFO("ft5x06_ts", 0x38),
- .platform_data = &ft5x06_platformdata,
- .irq = MSM_GPIO_TO_INT(FT5X06_IRQ_GPIO),
- },
- };
- static void __init ft5x06_touchpad_setup(void)
- {
- int rc;
- rc = gpio_tlmm_config(GPIO_CFG(FT5X06_IRQ_GPIO, 0,
- GPIO_CFG_INPUT, GPIO_CFG_PULL_UP,
- GPIO_CFG_8MA), GPIO_CFG_ENABLE);
- if (rc)
- pr_err("%s: gpio_tlmm_config for %d failed\n",
- __func__, FT5X06_IRQ_GPIO);
- rc = gpio_tlmm_config(GPIO_CFG(FT5X06_RESET_GPIO, 0,
- GPIO_CFG_OUTPUT, GPIO_CFG_PULL_DOWN,
- GPIO_CFG_8MA), GPIO_CFG_ENABLE);
- if (rc)
- pr_err("%s: gpio_tlmm_config for %d failed\n",
- __func__, FT5X06_RESET_GPIO);
- ft5x06_virtual_key_properties_kobj =
- kobject_create_and_add("board_properties", NULL);
- if (ft5x06_virtual_key_properties_kobj)
- rc = sysfs_create_group(ft5x06_virtual_key_properties_kobj,
- &ft5x06_virtual_key_properties_attr_group);
- if (!ft5x06_virtual_key_properties_kobj || rc)
- pr_err("%s: failed to create board_properties\n", __func__);
- i2c_register_board_info(MSM_GSBI1_QUP_I2C_BUS_ID,
- ft5x06_device_info,
- ARRAY_SIZE(ft5x06_device_info));
- }
- /* SKU3/SKU7 keypad device information */
- #define KP_INDEX_SKU3(row, col) ((row)*ARRAY_SIZE(kp_col_gpios_sku3) + (col))
- static unsigned int kp_row_gpios_sku3[] = {31, 32};
- static unsigned int kp_col_gpios_sku3[] = {36, 37};
- static const unsigned short keymap_sku3[] = {
- [KP_INDEX_SKU3(0, 0)] = KEY_VOLUMEUP,
- [KP_INDEX_SKU3(0, 1)] = KEY_VOLUMEDOWN,
- [KP_INDEX_SKU3(1, 1)] = KEY_CAMERA,
- };
- static struct gpio_event_matrix_info kp_matrix_info_sku3 = {
- .info.func = gpio_event_matrix_func,
- .keymap = keymap_sku3,
- .output_gpios = kp_row_gpios_sku3,
- .input_gpios = kp_col_gpios_sku3,
- .noutputs = ARRAY_SIZE(kp_row_gpios_sku3),
- .ninputs = ARRAY_SIZE(kp_col_gpios_sku3),
- .settle_time.tv64 = 40 * NSEC_PER_USEC,
- .poll_time.tv64 = 20 * NSEC_PER_MSEC,
- .flags = GPIOKPF_LEVEL_TRIGGERED_IRQ | GPIOKPF_DRIVE_INACTIVE |
- GPIOKPF_PRINT_UNMAPPED_KEYS,
- };
- static struct gpio_event_info *kp_info_sku3[] = {
- &kp_matrix_info_sku3.info,
- };
- static struct gpio_event_platform_data kp_pdata_sku3 = {
- .name = "7x27a_kp",
- .info = kp_info_sku3,
- .info_count = ARRAY_SIZE(kp_info_sku3)
- };
- static struct platform_device kp_pdev_sku3 = {
- .name = GPIO_EVENT_DEV_NAME,
- .id = -1,
- .dev = {
- .platform_data = &kp_pdata_sku3,
- },
- };
- static struct led_info ctp_backlight_info = {
- .name = "button-backlight",
- .flags = PM_MPP__I_SINK__LEVEL_40mA << 16 | PM_MPP_7,
- };
- static struct led_platform_data ctp_backlight_pdata = {
- .leds = &ctp_backlight_info,
- .num_leds = 1,
- };
- static struct platform_device pmic_mpp_leds_pdev = {
- .name = "pmic-mpp-leds",
- .id = -1,
- .dev = {
- .platform_data = &ctp_backlight_pdata,
- },
- };
- static struct led_info tricolor_led_info[] = {
- [0] = {
- .name = "red",
- .flags = LED_COLOR_RED,
- },
- [1] = {
- .name = "green",
- .flags = LED_COLOR_GREEN,
- },
- };
- static struct led_platform_data tricolor_led_pdata = {
- .leds = tricolor_led_info,
- .num_leds = ARRAY_SIZE(tricolor_led_info),
- };
- static struct platform_device tricolor_leds_pdev = {
- .name = "msm-tricolor-leds",
- .id = -1,
- .dev = {
- .platform_data = &tricolor_led_pdata,
- },
- };
- void __init msm7627a_add_io_devices(void)
- {
- /* touchscreen */
- if (machine_is_msm7625a_surf() || machine_is_msm7625a_ffa()) {
- atmel_ts_pdata.min_x = 0;
- atmel_ts_pdata.max_x = 480;
- atmel_ts_pdata.min_y = 0;
- atmel_ts_pdata.max_y = 320;
- }
- i2c_register_board_info(MSM_GSBI1_QUP_I2C_BUS_ID,
- atmel_ts_i2c_info,
- ARRAY_SIZE(atmel_ts_i2c_info));
- /* keypad */
- platform_device_register(&kp_pdev);
- /* headset */
- platform_device_register(&hs_pdev);
- /* LED: configure it as a pdm function */
- if (gpio_tlmm_config(GPIO_CFG(LED_GPIO_PDM, 3,
- GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL,
- GPIO_CFG_8MA), GPIO_CFG_ENABLE))
- pr_err("%s: gpio_tlmm_config for %d failed\n",
- __func__, LED_GPIO_PDM);
- else
- platform_device_register(&led_pdev);
- /* Vibrator */
- if (machine_is_msm7x27a_ffa() || machine_is_msm7625a_ffa()
- || machine_is_msm8625_ffa())
- msm_init_pmic_vibrator();
- }
- void __init qrd7627a_add_io_devices(void)
- {
- int rc;
- /* touchscreen */
- if (machine_is_msm7627a_qrd1()) {
- i2c_register_board_info(MSM_GSBI1_QUP_I2C_BUS_ID,
- synaptic_i2c_clearpad3k,
- ARRAY_SIZE(synaptic_i2c_clearpad3k));
- } else if (machine_is_msm7627a_evb() || machine_is_msm8625_evb() ||
- machine_is_msm8625_evt()) {
- /* Use configuration data for EVT */
- if (machine_is_msm8625_evt()) {
- mxt_config_array[0].config = mxt_config_data_evt;
- mxt_config_array[0].config_length =
- ARRAY_SIZE(mxt_config_data_evt);
- mxt_platform_data.panel_maxy = 875;
- mxt_vkey_setup();
- }
- rc = gpio_tlmm_config(GPIO_CFG(MXT_TS_IRQ_GPIO, 0,
- GPIO_CFG_INPUT, GPIO_CFG_PULL_UP,
- GPIO_CFG_8MA), GPIO_CFG_ENABLE);
- if (rc) {
- pr_err("%s: gpio_tlmm_config for %d failed\n",
- __func__, MXT_TS_IRQ_GPIO);
- }
- rc = gpio_tlmm_config(GPIO_CFG(MXT_TS_RESET_GPIO, 0,
- GPIO_CFG_OUTPUT, GPIO_CFG_PULL_DOWN,
- GPIO_CFG_8MA), GPIO_CFG_ENABLE);
- if (rc) {
- pr_err("%s: gpio_tlmm_config for %d failed\n",
- __func__, MXT_TS_RESET_GPIO);
- }
- i2c_register_board_info(MSM_GSBI1_QUP_I2C_BUS_ID,
- mxt_device_info,
- ARRAY_SIZE(mxt_device_info));
- } else if (machine_is_msm7627a_qrd3() || machine_is_msm8625_qrd7()) {
- ft5x06_touchpad_setup();
- }
- /* headset */
- platform_device_register(&hs_pdev);
- /* vibrator */
- #ifdef CONFIG_MSM_RPC_VIBRATOR
- msm_init_pmic_vibrator();
- #endif
- /* keypad */
- if (machine_is_msm8625_evt())
- kp_matrix_info_8625.keymap = keymap_8625_evt;
- if (machine_is_msm7627a_evb() || machine_is_msm8625_evb() ||
- machine_is_msm8625_evt())
- platform_device_register(&kp_pdev_8625);
- else if (machine_is_msm7627a_qrd3() || machine_is_msm8625_qrd7())
- platform_device_register(&kp_pdev_sku3);
- /* leds */
- if (machine_is_msm7627a_evb() || machine_is_msm8625_evb() ||
- machine_is_msm8625_evt()) {
- platform_device_register(&pmic_mpp_leds_pdev);
- platform_device_register(&tricolor_leds_pdev);
- }
- }