diff options
Diffstat (limited to 'arch/x86/platform/intel-mid/device_libs')
21 files changed, 947 insertions, 0 deletions
diff --git a/arch/x86/platform/intel-mid/device_libs/Makefile b/arch/x86/platform/intel-mid/device_libs/Makefile new file mode 100644 index 000000000000..097e7a7940d8 --- /dev/null +++ b/arch/x86/platform/intel-mid/device_libs/Makefile @@ -0,0 +1,22 @@ +# IPC Devices +obj-y += platform_ipc.o +obj-$(subst m,y,$(CONFIG_MFD_INTEL_MSIC)) += platform_msic.o +obj-$(subst m,y,$(CONFIG_SND_MFLD_MACHINE)) += platform_msic_audio.o +obj-$(subst m,y,$(CONFIG_GPIO_MSIC)) += platform_msic_gpio.o +obj-$(subst m,y,$(CONFIG_MFD_INTEL_MSIC)) += platform_msic_ocd.o +obj-$(subst m,y,$(CONFIG_MFD_INTEL_MSIC)) += platform_msic_battery.o +obj-$(subst m,y,$(CONFIG_INTEL_MID_POWER_BUTTON)) += platform_msic_power_btn.o +obj-$(subst m,y,$(CONFIG_GPIO_INTEL_PMIC)) += platform_pmic_gpio.o +obj-$(subst m,y,$(CONFIG_INTEL_MFLD_THERMAL)) += platform_msic_thermal.o +# I2C Devices +obj-$(subst m,y,$(CONFIG_SENSORS_EMC1403)) += platform_emc1403.o +obj-$(subst m,y,$(CONFIG_SENSORS_LIS3LV02D)) += platform_lis331.o +obj-$(subst m,y,$(CONFIG_GPIO_PCA953X)) += platform_max7315.o +obj-$(subst m,y,$(CONFIG_INPUT_MPU3050)) += platform_mpu3050.o +obj-$(subst m,y,$(CONFIG_INPUT_BMA150)) += platform_bma023.o +obj-$(subst m,y,$(CONFIG_GPIO_PCA953X)) += platform_tca6416.o +obj-$(subst m,y,$(CONFIG_DRM_MEDFIELD)) += platform_tc35876x.o +# SPI Devices +obj-$(subst m,y,$(CONFIG_SERIAL_MRST_MAX3110)) += platform_max3111.o +# MISC Devices +obj-$(subst m,y,$(CONFIG_KEYBOARD_GPIO)) += platform_gpio_keys.o diff --git a/arch/x86/platform/intel-mid/device_libs/platform_bma023.c b/arch/x86/platform/intel-mid/device_libs/platform_bma023.c new file mode 100644 index 000000000000..0ae7f2ae2296 --- /dev/null +++ b/arch/x86/platform/intel-mid/device_libs/platform_bma023.c @@ -0,0 +1,20 @@ +/* + * platform_bma023.c: bma023 platform data initilization file + * + * (C) Copyright 2013 Intel 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; version 2 + * of the License. + */ + +#include <asm/intel-mid.h> + +static const struct devs_id bma023_dev_id __initconst = { + .name = "bma023", + .type = SFI_DEV_TYPE_I2C, + .delay = 1, +}; + +sfi_device(bma023_dev_id); diff --git a/arch/x86/platform/intel-mid/device_libs/platform_emc1403.c b/arch/x86/platform/intel-mid/device_libs/platform_emc1403.c new file mode 100644 index 000000000000..0d942c1d26d5 --- /dev/null +++ b/arch/x86/platform/intel-mid/device_libs/platform_emc1403.c @@ -0,0 +1,41 @@ +/* + * platform_emc1403.c: emc1403 platform data initilization file + * + * (C) Copyright 2013 Intel Corporation + * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> + * + * 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; version 2 + * of the License. + */ + +#include <linux/init.h> +#include <linux/gpio.h> +#include <linux/i2c.h> +#include <asm/intel-mid.h> + +static void __init *emc1403_platform_data(void *info) +{ + static short intr2nd_pdata; + struct i2c_board_info *i2c_info = info; + int intr = get_gpio_by_name("thermal_int"); + int intr2nd = get_gpio_by_name("thermal_alert"); + + if (intr == -1 || intr2nd == -1) + return NULL; + + i2c_info->irq = intr + INTEL_MID_IRQ_OFFSET; + intr2nd_pdata = intr2nd + INTEL_MID_IRQ_OFFSET; + + return &intr2nd_pdata; +} + +static const struct devs_id emc1403_dev_id __initconst = { + .name = "emc1403", + .type = SFI_DEV_TYPE_I2C, + .delay = 1, + .get_platform_data = &emc1403_platform_data, +}; + +sfi_device(emc1403_dev_id); diff --git a/arch/x86/platform/intel-mid/device_libs/platform_gpio_keys.c b/arch/x86/platform/intel-mid/device_libs/platform_gpio_keys.c new file mode 100644 index 000000000000..a013a4834bbe --- /dev/null +++ b/arch/x86/platform/intel-mid/device_libs/platform_gpio_keys.c @@ -0,0 +1,83 @@ +/* + * platform_gpio_keys.c: gpio_keys platform data initilization file + * + * (C) Copyright 2013 Intel Corporation + * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> + * + * 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; version 2 + * of the License. + */ + +#include <linux/input.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/gpio.h> +#include <linux/gpio_keys.h> +#include <linux/platform_device.h> +#include <asm/intel-mid.h> + +#define DEVICE_NAME "gpio-keys" + +/* + * we will search these buttons in SFI GPIO table (by name) + * and register them dynamically. Please add all possible + * buttons here, we will shrink them if no GPIO found. + */ +static struct gpio_keys_button gpio_button[] = { + {KEY_POWER, -1, 1, "power_btn", EV_KEY, 0, 3000}, + {KEY_PROG1, -1, 1, "prog_btn1", EV_KEY, 0, 20}, + {KEY_PROG2, -1, 1, "prog_btn2", EV_KEY, 0, 20}, + {SW_LID, -1, 1, "lid_switch", EV_SW, 0, 20}, + {KEY_VOLUMEUP, -1, 1, "vol_up", EV_KEY, 0, 20}, + {KEY_VOLUMEDOWN, -1, 1, "vol_down", EV_KEY, 0, 20}, + {KEY_CAMERA, -1, 1, "camera_full", EV_KEY, 0, 20}, + {KEY_CAMERA_FOCUS, -1, 1, "camera_half", EV_KEY, 0, 20}, + {SW_KEYPAD_SLIDE, -1, 1, "MagSw1", EV_SW, 0, 20}, + {SW_KEYPAD_SLIDE, -1, 1, "MagSw2", EV_SW, 0, 20}, +}; + +static struct gpio_keys_platform_data gpio_keys = { + .buttons = gpio_button, + .rep = 1, + .nbuttons = -1, /* will fill it after search */ +}; + +static struct platform_device pb_device = { + .name = DEVICE_NAME, + .id = -1, + .dev = { + .platform_data = &gpio_keys, + }, +}; + +/* + * Shrink the non-existent buttons, register the gpio button + * device if there is some + */ +static int __init pb_keys_init(void) +{ + struct gpio_keys_button *gb = gpio_button; + int i, num, good = 0; + + num = sizeof(gpio_button) / sizeof(struct gpio_keys_button); + for (i = 0; i < num; i++) { + gb[i].gpio = get_gpio_by_name(gb[i].desc); + pr_debug("info[%2d]: name = %s, gpio = %d\n", i, gb[i].desc, + gb[i].gpio); + if (gb[i].gpio == -1) + continue; + + if (i != good) + gb[good] = gb[i]; + good++; + } + + if (good) { + gpio_keys.nbuttons = good; + return platform_device_register(&pb_device); + } + return 0; +} +late_initcall(pb_keys_init); diff --git a/arch/x86/platform/intel-mid/device_libs/platform_ipc.c b/arch/x86/platform/intel-mid/device_libs/platform_ipc.c new file mode 100644 index 000000000000..a84b73d6c4a0 --- /dev/null +++ b/arch/x86/platform/intel-mid/device_libs/platform_ipc.c @@ -0,0 +1,68 @@ +/* + * platform_ipc.c: IPC platform library file + * + * (C) Copyright 2013 Intel Corporation + * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> + * + * 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; version 2 + * of the License. + */ + +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/interrupt.h> +#include <linux/sfi.h> +#include <linux/gpio.h> +#include <asm/intel-mid.h> +#include "platform_ipc.h" + +void __init ipc_device_handler(struct sfi_device_table_entry *pentry, + struct devs_id *dev) +{ + struct platform_device *pdev; + void *pdata = NULL; + static struct resource res __initdata = { + .name = "IRQ", + .flags = IORESOURCE_IRQ, + }; + + pr_debug("IPC bus, name = %16.16s, irq = 0x%2x\n", + pentry->name, pentry->irq); + + /* + * We need to call platform init of IPC devices to fill misc_pdata + * structure. It will be used in msic_init for initialization. + */ + if (dev != NULL) + pdata = dev->get_platform_data(pentry); + + /* + * On Medfield the platform device creation is handled by the MSIC + * MFD driver so we don't need to do it here. + */ + if (intel_mid_has_msic()) + return; + + pdev = platform_device_alloc(pentry->name, 0); + if (pdev == NULL) { + pr_err("out of memory for SFI platform device '%s'.\n", + pentry->name); + return; + } + res.start = pentry->irq; + platform_device_add_resources(pdev, &res, 1); + + pdev->dev.platform_data = pdata; + intel_scu_device_register(pdev); +} + +static const struct devs_id pmic_audio_dev_id __initconst = { + .name = "pmic_audio", + .type = SFI_DEV_TYPE_IPC, + .delay = 1, + .device_handler = &ipc_device_handler, +}; + +sfi_device(pmic_audio_dev_id); diff --git a/arch/x86/platform/intel-mid/device_libs/platform_ipc.h b/arch/x86/platform/intel-mid/device_libs/platform_ipc.h new file mode 100644 index 000000000000..8f568dd79605 --- /dev/null +++ b/arch/x86/platform/intel-mid/device_libs/platform_ipc.h @@ -0,0 +1,17 @@ +/* + * platform_ipc.h: IPC platform library header file + * + * (C) Copyright 2013 Intel Corporation + * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> + * + * 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; version 2 + * of the License. + */ +#ifndef _PLATFORM_IPC_H_ +#define _PLATFORM_IPC_H_ + +extern void __init ipc_device_handler(struct sfi_device_table_entry *pentry, + struct devs_id *dev) __attribute__((weak)); +#endif diff --git a/arch/x86/platform/intel-mid/device_libs/platform_lis331.c b/arch/x86/platform/intel-mid/device_libs/platform_lis331.c new file mode 100644 index 000000000000..15278c11f714 --- /dev/null +++ b/arch/x86/platform/intel-mid/device_libs/platform_lis331.c @@ -0,0 +1,39 @@ +/* + * platform_lis331.c: lis331 platform data initilization file + * + * (C) Copyright 2013 Intel Corporation + * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> + * + * 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; version 2 + * of the License. + */ + +#include <linux/i2c.h> +#include <linux/gpio.h> +#include <asm/intel-mid.h> + +static void __init *lis331dl_platform_data(void *info) +{ + static short intr2nd_pdata; + struct i2c_board_info *i2c_info = info; + int intr = get_gpio_by_name("accel_int"); + int intr2nd = get_gpio_by_name("accel_2"); + + if (intr == -1 || intr2nd == -1) + return NULL; + + i2c_info->irq = intr + INTEL_MID_IRQ_OFFSET; + intr2nd_pdata = intr2nd + INTEL_MID_IRQ_OFFSET; + + return &intr2nd_pdata; +} + +static const struct devs_id lis331dl_dev_id __initconst = { + .name = "i2c_accel", + .type = SFI_DEV_TYPE_I2C, + .get_platform_data = &lis331dl_platform_data, +}; + +sfi_device(lis331dl_dev_id); diff --git a/arch/x86/platform/intel-mid/device_libs/platform_max3111.c b/arch/x86/platform/intel-mid/device_libs/platform_max3111.c new file mode 100644 index 000000000000..afd1df94e0e5 --- /dev/null +++ b/arch/x86/platform/intel-mid/device_libs/platform_max3111.c @@ -0,0 +1,35 @@ +/* + * platform_max3111.c: max3111 platform data initilization file + * + * (C) Copyright 2013 Intel Corporation + * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> + * + * 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; version 2 + * of the License. + */ + +#include <linux/gpio.h> +#include <linux/spi/spi.h> +#include <asm/intel-mid.h> + +static void __init *max3111_platform_data(void *info) +{ + struct spi_board_info *spi_info = info; + int intr = get_gpio_by_name("max3111_int"); + + spi_info->mode = SPI_MODE_0; + if (intr == -1) + return NULL; + spi_info->irq = intr + INTEL_MID_IRQ_OFFSET; + return NULL; +} + +static const struct devs_id max3111_dev_id __initconst = { + .name = "spi_max3111", + .type = SFI_DEV_TYPE_SPI, + .get_platform_data = &max3111_platform_data, +}; + +sfi_device(max3111_dev_id); diff --git a/arch/x86/platform/intel-mid/device_libs/platform_max7315.c b/arch/x86/platform/intel-mid/device_libs/platform_max7315.c new file mode 100644 index 000000000000..94ade10024ae --- /dev/null +++ b/arch/x86/platform/intel-mid/device_libs/platform_max7315.c @@ -0,0 +1,79 @@ +/* + * platform_max7315.c: max7315 platform data initilization file + * + * (C) Copyright 2013 Intel Corporation + * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> + * + * 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; version 2 + * of the License. + */ + +#include <linux/init.h> +#include <linux/gpio.h> +#include <linux/i2c.h> +#include <linux/platform_data/pca953x.h> +#include <asm/intel-mid.h> + +#define MAX7315_NUM 2 + +static void __init *max7315_platform_data(void *info) +{ + static struct pca953x_platform_data max7315_pdata[MAX7315_NUM]; + static int nr; + struct pca953x_platform_data *max7315 = &max7315_pdata[nr]; + struct i2c_board_info *i2c_info = info; + int gpio_base, intr; + char base_pin_name[SFI_NAME_LEN + 1]; + char intr_pin_name[SFI_NAME_LEN + 1]; + + if (nr == MAX7315_NUM) { + pr_err("too many max7315s, we only support %d\n", + MAX7315_NUM); + return NULL; + } + /* we have several max7315 on the board, we only need load several + * instances of the same pca953x driver to cover them + */ + strcpy(i2c_info->type, "max7315"); + if (nr++) { + sprintf(base_pin_name, "max7315_%d_base", nr); + sprintf(intr_pin_name, "max7315_%d_int", nr); + } else { + strcpy(base_pin_name, "max7315_base"); + strcpy(intr_pin_name, "max7315_int"); + } + + gpio_base = get_gpio_by_name(base_pin_name); + intr = get_gpio_by_name(intr_pin_name); + + if (gpio_base == -1) + return NULL; + max7315->gpio_base = gpio_base; + if (intr != -1) { + i2c_info->irq = intr + INTEL_MID_IRQ_OFFSET; + max7315->irq_base = gpio_base + INTEL_MID_IRQ_OFFSET; + } else { + i2c_info->irq = -1; + max7315->irq_base = -1; + } + return max7315; +} + +static const struct devs_id max7315_dev_id __initconst = { + .name = "i2c_max7315", + .type = SFI_DEV_TYPE_I2C, + .delay = 1, + .get_platform_data = &max7315_platform_data, +}; + +static const struct devs_id max7315_2_dev_id __initconst = { + .name = "i2c_max7315_2", + .type = SFI_DEV_TYPE_I2C, + .delay = 1, + .get_platform_data = &max7315_platform_data, +}; + +sfi_device(max7315_dev_id); +sfi_device(max7315_2_dev_id); diff --git a/arch/x86/platform/intel-mid/device_libs/platform_mpu3050.c b/arch/x86/platform/intel-mid/device_libs/platform_mpu3050.c new file mode 100644 index 000000000000..dd28d63c84fb --- /dev/null +++ b/arch/x86/platform/intel-mid/device_libs/platform_mpu3050.c @@ -0,0 +1,36 @@ +/* + * platform_mpu3050.c: mpu3050 platform data initilization file + * + * (C) Copyright 2013 Intel Corporation + * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> + * + * 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; version 2 + * of the License. + */ + +#include <linux/gpio.h> +#include <linux/i2c.h> +#include <asm/intel-mid.h> + +static void *mpu3050_platform_data(void *info) +{ + struct i2c_board_info *i2c_info = info; + int intr = get_gpio_by_name("mpu3050_int"); + + if (intr == -1) + return NULL; + + i2c_info->irq = intr + INTEL_MID_IRQ_OFFSET; + return NULL; +} + +static const struct devs_id mpu3050_dev_id __initconst = { + .name = "mpu3050", + .type = SFI_DEV_TYPE_I2C, + .delay = 1, + .get_platform_data = &mpu3050_platform_data, +}; + +sfi_device(mpu3050_dev_id); diff --git a/arch/x86/platform/intel-mid/device_libs/platform_msic.c b/arch/x86/platform/intel-mid/device_libs/platform_msic.c new file mode 100644 index 000000000000..9f4a775a69d6 --- /dev/null +++ b/arch/x86/platform/intel-mid/device_libs/platform_msic.c @@ -0,0 +1,87 @@ +/* + * platform_msic.c: MSIC platform data initilization file + * + * (C) Copyright 2013 Intel Corporation + * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> + * + * 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; version 2 + * of the License. + */ + +#include <linux/kernel.h> +#include <linux/interrupt.h> +#include <linux/scatterlist.h> +#include <linux/init.h> +#include <linux/sfi.h> +#include <linux/mfd/intel_msic.h> +#include <asm/intel_scu_ipc.h> +#include <asm/intel-mid.h> +#include "platform_msic.h" + +struct intel_msic_platform_data msic_pdata; + +static struct resource msic_resources[] = { + { + .start = INTEL_MSIC_IRQ_PHYS_BASE, + .end = INTEL_MSIC_IRQ_PHYS_BASE + 64 - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device msic_device = { + .name = "intel_msic", + .id = -1, + .dev = { + .platform_data = &msic_pdata, + }, + .num_resources = ARRAY_SIZE(msic_resources), + .resource = msic_resources, +}; + +static int msic_scu_status_change(struct notifier_block *nb, + unsigned long code, void *data) +{ + if (code == SCU_DOWN) { + platform_device_unregister(&msic_device); + return 0; + } + + return platform_device_register(&msic_device); +} + +static int __init msic_init(void) +{ + static struct notifier_block msic_scu_notifier = { + .notifier_call = msic_scu_status_change, + }; + + /* + * We need to be sure that the SCU IPC is ready before MSIC device + * can be registered. + */ + if (intel_mid_has_msic()) + intel_scu_notifier_add(&msic_scu_notifier); + + return 0; +} +arch_initcall(msic_init); + +/* + * msic_generic_platform_data - sets generic platform data for the block + * @info: pointer to the SFI device table entry for this block + * @block: MSIC block + * + * Function sets IRQ number from the SFI table entry for given device to + * the MSIC platform data. + */ +void *msic_generic_platform_data(void *info, enum intel_msic_block block) +{ + struct sfi_device_table_entry *entry = info; + + BUG_ON(block < 0 || block >= INTEL_MSIC_BLOCK_LAST); + msic_pdata.irq[block] = entry->irq; + + return NULL; +} diff --git a/arch/x86/platform/intel-mid/device_libs/platform_msic.h b/arch/x86/platform/intel-mid/device_libs/platform_msic.h new file mode 100644 index 000000000000..917eb56d77da --- /dev/null +++ b/arch/x86/platform/intel-mid/device_libs/platform_msic.h @@ -0,0 +1,19 @@ +/* + * platform_msic.h: MSIC platform data header file + * + * (C) Copyright 2013 Intel Corporation + * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> + * + * 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; version 2 + * of the License. + */ +#ifndef _PLATFORM_MSIC_H_ +#define _PLATFORM_MSIC_H_ + +extern struct intel_msic_platform_data msic_pdata; + +extern void *msic_generic_platform_data(void *info, + enum intel_msic_block block) __attribute__((weak)); +#endif diff --git a/arch/x86/platform/intel-mid/device_libs/platform_msic_audio.c b/arch/x86/platform/intel-mid/device_libs/platform_msic_audio.c new file mode 100644 index 000000000000..29629397d2b3 --- /dev/null +++ b/arch/x86/platform/intel-mid/device_libs/platform_msic_audio.c @@ -0,0 +1,47 @@ +/* + * platform_msic_audio.c: MSIC audio platform data initilization file + * + * (C) Copyright 2013 Intel Corporation + * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> + * + * 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; version 2 + * of the License. + */ + +#include <linux/kernel.h> +#include <linux/interrupt.h> +#include <linux/scatterlist.h> +#include <linux/init.h> +#include <linux/sfi.h> +#include <linux/platform_device.h> +#include <linux/mfd/intel_msic.h> +#include <asm/intel-mid.h> + +#include "platform_msic.h" +#include "platform_ipc.h" + +static void *msic_audio_platform_data(void *info) +{ + struct platform_device *pdev; + + pdev = platform_device_register_simple("sst-platform", -1, NULL, 0); + + if (IS_ERR(pdev)) { + pr_err("failed to create audio platform device\n"); + return NULL; + } + + return msic_generic_platform_data(info, INTEL_MSIC_BLOCK_AUDIO); +} + +static const struct devs_id msic_audio_dev_id __initconst = { + .name = "msic_audio", + .type = SFI_DEV_TYPE_IPC, + .delay = 1, + .get_platform_data = &msic_audio_platform_data, + .device_handler = &ipc_device_handler, +}; + +sfi_device(msic_audio_dev_id); diff --git a/arch/x86/platform/intel-mid/device_libs/platform_msic_battery.c b/arch/x86/platform/intel-mid/device_libs/platform_msic_battery.c new file mode 100644 index 000000000000..f446c33df1a8 --- /dev/null +++ b/arch/x86/platform/intel-mid/device_libs/platform_msic_battery.c @@ -0,0 +1,37 @@ +/* + * platform_msic_battery.c: MSIC battery platform data initilization file + * + * (C) Copyright 2013 Intel Corporation + * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> + * + * 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; version 2 + * of the License. + */ + +#include <linux/kernel.h> +#include <linux/interrupt.h> +#include <linux/scatterlist.h> +#include <linux/init.h> +#include <linux/sfi.h> +#include <linux/mfd/intel_msic.h> +#include <asm/intel-mid.h> + +#include "platform_msic.h" +#include "platform_ipc.h" + +static void __init *msic_battery_platform_data(void *info) +{ + return msic_generic_platform_data(info, INTEL_MSIC_BLOCK_BATTERY); +} + +static const struct devs_id msic_battery_dev_id __initconst = { + .name = "msic_battery", + .type = SFI_DEV_TYPE_IPC, + .delay = 1, + .get_platform_data = &msic_battery_platform_data, + .device_handler = &ipc_device_handler, +}; + +sfi_device(msic_battery_dev_id); diff --git a/arch/x86/platform/intel-mid/device_libs/platform_msic_gpio.c b/arch/x86/platform/intel-mid/device_libs/platform_msic_gpio.c new file mode 100644 index 000000000000..2a4f7b1dd917 --- /dev/null +++ b/arch/x86/platform/intel-mid/device_libs/platform_msic_gpio.c @@ -0,0 +1,48 @@ +/* + * platform_msic_gpio.c: MSIC GPIO platform data initilization file + * + * (C) Copyright 2013 Intel Corporation + * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> + * + * 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; version 2 + * of the License. + */ + +#include <linux/kernel.h> +#include <linux/interrupt.h> +#include <linux/scatterlist.h> +#include <linux/sfi.h> +#include <linux/init.h> +#include <linux/gpio.h> +#include <linux/mfd/intel_msic.h> +#include <asm/intel-mid.h> + +#include "platform_msic.h" +#include "platform_ipc.h" + +static void __init *msic_gpio_platform_data(void *info) +{ + static struct intel_msic_gpio_pdata msic_gpio_pdata; + + int gpio = get_gpio_by_name("msic_gpio_base"); + + if (gpio < 0) + return NULL; + + msic_gpio_pdata.gpio_base = gpio; + msic_pdata.gpio = &msic_gpio_pdata; + + return msic_generic_platform_data(info, INTEL_MSIC_BLOCK_GPIO); +} + +static const struct devs_id msic_gpio_dev_id __initconst = { + .name = "msic_gpio", + .type = SFI_DEV_TYPE_IPC, + .delay = 1, + .get_platform_data = &msic_gpio_platform_data, + .device_handler = &ipc_device_handler, +}; + +sfi_device(msic_gpio_dev_id); diff --git a/arch/x86/platform/intel-mid/device_libs/platform_msic_ocd.c b/arch/x86/platform/intel-mid/device_libs/platform_msic_ocd.c new file mode 100644 index 000000000000..6497111ddb54 --- /dev/null +++ b/arch/x86/platform/intel-mid/device_libs/platform_msic_ocd.c @@ -0,0 +1,49 @@ +/* + * platform_msic_ocd.c: MSIC OCD platform data initilization file + * + * (C) Copyright 2013 Intel Corporation + * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> + * + * 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; version 2 + * of the License. + */ + +#include <linux/kernel.h> +#include <linux/interrupt.h> +#include <linux/scatterlist.h> +#include <linux/sfi.h> +#include <linux/init.h> +#include <linux/gpio.h> +#include <linux/mfd/intel_msic.h> +#include <asm/intel-mid.h> + +#include "platform_msic.h" +#include "platform_ipc.h" + +static void __init *msic_ocd_platform_data(void *info) +{ + static struct intel_msic_ocd_pdata msic_ocd_pdata; + int gpio; + + gpio = get_gpio_by_name("ocd_gpio"); + + if (gpio < 0) + return NULL; + + msic_ocd_pdata.gpio = gpio; + msic_pdata.ocd = &msic_ocd_pdata; + + return msic_generic_platform_data(info, INTEL_MSIC_BLOCK_OCD); +} + +static const struct devs_id msic_ocd_dev_id __initconst = { + .name = "msic_ocd", + .type = SFI_DEV_TYPE_IPC, + .delay = 1, + .get_platform_data = &msic_ocd_platform_data, + .device_handler = &ipc_device_handler, +}; + +sfi_device(msic_ocd_dev_id); diff --git a/arch/x86/platform/intel-mid/device_libs/platform_msic_power_btn.c b/arch/x86/platform/intel-mid/device_libs/platform_msic_power_btn.c new file mode 100644 index 000000000000..83a3459bc337 --- /dev/null +++ b/arch/x86/platform/intel-mid/device_libs/platform_msic_power_btn.c @@ -0,0 +1,36 @@ +/* + * platform_msic_power_btn.c: MSIC power btn platform data initilization file + * + * (C) Copyright 2013 Intel Corporation + * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> + * + * 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; version 2 + * of the License. + */ +#include <linux/kernel.h> +#include <linux/interrupt.h> +#include <linux/scatterlist.h> +#include <linux/sfi.h> +#include <linux/init.h> +#include <linux/mfd/intel_msic.h> +#include <asm/intel-mid.h> + +#include "platform_msic.h" +#include "platform_ipc.h" + +static void __init *msic_power_btn_platform_data(void *info) +{ + return msic_generic_platform_data(info, INTEL_MSIC_BLOCK_POWER_BTN); +} + +static const struct devs_id msic_power_btn_dev_id __initconst = { + .name = "msic_power_btn", + .type = SFI_DEV_TYPE_IPC, + .delay = 1, + .get_platform_data = &msic_power_btn_platform_data, + .device_handler = &ipc_device_handler, +}; + +sfi_device(msic_power_btn_dev_id); diff --git a/arch/x86/platform/intel-mid/device_libs/platform_msic_thermal.c b/arch/x86/platform/intel-mid/device_libs/platform_msic_thermal.c new file mode 100644 index 000000000000..a351878b96bc --- /dev/null +++ b/arch/x86/platform/intel-mid/device_libs/platform_msic_thermal.c @@ -0,0 +1,37 @@ +/* + * platform_msic_thermal.c: msic_thermal platform data initilization file + * + * (C) Copyright 2013 Intel Corporation + * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> + * + * 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; version 2 + * of the License. + */ + +#include <linux/input.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/gpio.h> +#include <linux/platform_device.h> +#include <linux/mfd/intel_msic.h> +#include <asm/intel-mid.h> + +#include "platform_msic.h" +#include "platform_ipc.h" + +static void __init *msic_thermal_platform_data(void *info) +{ + return msic_generic_platform_data(info, INTEL_MSIC_BLOCK_THERMAL); +} + +static const struct devs_id msic_thermal_dev_id __initconst = { + .name = "msic_thermal", + .type = SFI_DEV_TYPE_IPC, + .delay = 1, + .get_platform_data = &msic_thermal_platform_data, + .device_handler = &ipc_device_handler, +}; + +sfi_device(msic_thermal_dev_id); diff --git a/arch/x86/platform/intel-mid/device_libs/platform_pmic_gpio.c b/arch/x86/platform/intel-mid/device_libs/platform_pmic_gpio.c new file mode 100644 index 000000000000..d87182a09263 --- /dev/null +++ b/arch/x86/platform/intel-mid/device_libs/platform_pmic_gpio.c @@ -0,0 +1,54 @@ +/* + * platform_pmic_gpio.c: PMIC GPIO platform data initilization file + * + * (C) Copyright 2013 Intel Corporation + * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> + * + * 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; version 2 + * of the License. + */ + +#include <linux/kernel.h> +#include <linux/interrupt.h> +#include <linux/scatterlist.h> +#include <linux/gpio.h> +#include <linux/init.h> +#include <linux/sfi.h> +#include <linux/intel_pmic_gpio.h> +#include <asm/intel-mid.h> + +#include "platform_ipc.h" + +static void __init *pmic_gpio_platform_data(void *info) +{ + static struct intel_pmic_gpio_platform_data pmic_gpio_pdata; + int gpio_base = get_gpio_by_name("pmic_gpio_base"); + + if (gpio_base == -1) + gpio_base = 64; + pmic_gpio_pdata.gpio_base = gpio_base; + pmic_gpio_pdata.irq_base = gpio_base + INTEL_MID_IRQ_OFFSET; + pmic_gpio_pdata.gpiointr = 0xffffeff8; + + return &pmic_gpio_pdata; +} + +static const struct devs_id pmic_gpio_spi_dev_id __initconst = { + .name = "pmic_gpio", + .type = SFI_DEV_TYPE_SPI, + .delay = 1, + .get_platform_data = &pmic_gpio_platform_data, +}; + +static const struct devs_id pmic_gpio_ipc_dev_id __initconst = { + .name = "pmic_gpio", + .type = SFI_DEV_TYPE_IPC, + .delay = 1, + .get_platform_data = &pmic_gpio_platform_data, + .device_handler = &ipc_device_handler +}; + +sfi_device(pmic_gpio_spi_dev_id); +sfi_device(pmic_gpio_ipc_dev_id); diff --git a/arch/x86/platform/intel-mid/device_libs/platform_tc35876x.c b/arch/x86/platform/intel-mid/device_libs/platform_tc35876x.c new file mode 100644 index 000000000000..740fc757050c --- /dev/null +++ b/arch/x86/platform/intel-mid/device_libs/platform_tc35876x.c @@ -0,0 +1,36 @@ +/* + * platform_tc35876x.c: tc35876x platform data initilization file + * + * (C) Copyright 2013 Intel Corporation + * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> + * + * 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; version 2 + * of the License. + */ + +#include <linux/gpio.h> +#include <linux/i2c/tc35876x.h> +#include <asm/intel-mid.h> + +/*tc35876x DSI_LVDS bridge chip and panel platform data*/ +static void *tc35876x_platform_data(void *data) +{ + static struct tc35876x_platform_data pdata; + + /* gpio pins set to -1 will not be used by the driver */ + pdata.gpio_bridge_reset = get_gpio_by_name("LCMB_RXEN"); + pdata.gpio_panel_bl_en = get_gpio_by_name("6S6P_BL_EN"); + pdata.gpio_panel_vadd = get_gpio_by_name("EN_VREG_LCD_V3P3"); + + return &pdata; +} + +static const struct devs_id tc35876x_dev_id __initconst = { + .name = "i2c_disp_brig", + .type = SFI_DEV_TYPE_I2C, + .get_platform_data = &tc35876x_platform_data, +}; + +sfi_device(tc35876x_dev_id); diff --git a/arch/x86/platform/intel-mid/device_libs/platform_tca6416.c b/arch/x86/platform/intel-mid/device_libs/platform_tca6416.c new file mode 100644 index 000000000000..22881c9a6737 --- /dev/null +++ b/arch/x86/platform/intel-mid/device_libs/platform_tca6416.c @@ -0,0 +1,57 @@ +/* + * platform_tca6416.c: tca6416 platform data initilization file + * + * (C) Copyright 2013 Intel Corporation + * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> + * + * 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; version 2 + * of the License. + */ + +#include <linux/platform_data/pca953x.h> +#include <linux/i2c.h> +#include <linux/gpio.h> +#include <asm/intel-mid.h> + +#define TCA6416_NAME "tca6416" +#define TCA6416_BASE "tca6416_base" +#define TCA6416_INTR "tca6416_int" + +static void *tca6416_platform_data(void *info) +{ + static struct pca953x_platform_data tca6416; + struct i2c_board_info *i2c_info = info; + int gpio_base, intr; + char base_pin_name[SFI_NAME_LEN + 1]; + char intr_pin_name[SFI_NAME_LEN + 1]; + + strcpy(i2c_info->type, TCA6416_NAME); + strcpy(base_pin_name, TCA6416_BASE); + strcpy(intr_pin_name, TCA6416_INTR); + + gpio_base = get_gpio_by_name(base_pin_name); + intr = get_gpio_by_name(intr_pin_name); + + if (gpio_base == -1) + return NULL; + tca6416.gpio_base = gpio_base; + if (intr != -1) { + i2c_info->irq = intr + INTEL_MID_IRQ_OFFSET; + tca6416.irq_base = gpio_base + INTEL_MID_IRQ_OFFSET; + } else { + i2c_info->irq = -1; + tca6416.irq_base = -1; + } + return &tca6416; +} + +static const struct devs_id tca6416_dev_id __initconst = { + .name = "tca6416", + .type = SFI_DEV_TYPE_I2C, + .delay = 1, + .get_platform_data = &tca6416_platform_data, +}; + +sfi_device(tca6416_dev_id); |