1 files changed, 0 insertions, 419 deletions

diff --git a/arch/x86/platform/intel-mid/intel-mid.c b/arch/x86/platform/intel-mid/intel-mid.c
index 40915698b9b..523a1c8f7f0 100644
--- a/arch/x86/platform/intel-mid/intel-mid.c
+++ b/arch/x86/platform/intel-mid/intel-mid.c
@@ -61,8 +61,6 @@ enum intel_mid_timer_options intel_mid_timer_options;
 enum intel_mid_cpu_type __intel_mid_cpu_chip;
 EXPORT_SYMBOL_GPL(__intel_mid_cpu_chip);
 
-static void __init ipc_device_handler(struct sfi_device_table_entry *pentry,
-			struct devs_id *dev);
 static void intel_mid_power_off(void)
 {
 }
@@ -213,420 +211,3 @@ static inline int __init setup_x86_intel_mid_timer(char *arg)
 }
 __setup("x86_intel_mid_timer=", setup_x86_intel_mid_timer);
 
-/* the offset for the mapping of global gpio pin to irq */
-#define INTEL_MID_IRQ_OFFSET 0x100
-
-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 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;
-}
-
-/* we have multiple max7315 on the board ... */
-#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 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");
-	strcpy(base_pin_name, "tca6416_base");
-	strcpy(intr_pin_name, "tca6416_int");
-
-	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 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 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 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 void __init *no_platform_data(void *info)
-{
-	return NULL;
-}
-
-static struct resource msic_resources[] = {
-	{
-		.start	= INTEL_MSIC_IRQ_PHYS_BASE,
-		.end	= INTEL_MSIC_IRQ_PHYS_BASE + 64 - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct intel_msic_platform_data msic_pdata;
-
-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 inline bool intel_mid_has_msic(void)
-{
-	return intel_mid_identify_cpu() == INTEL_MID_CPU_CHIP_PENWELL;
-}
-
-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.
- */
-static 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 no_platform_data(info);
-}
-
-static void *msic_battery_platform_data(void *info)
-{
-	return msic_generic_platform_data(info, INTEL_MSIC_BLOCK_BATTERY);
-}
-
-static void *msic_gpio_platform_data(void *info)
-{
-	static struct intel_msic_gpio_pdata pdata;
-	int gpio = get_gpio_by_name("msic_gpio_base");
-
-	if (gpio < 0)
-		return NULL;
-
-	pdata.gpio_base = gpio;
-	msic_pdata.gpio = &pdata;
-
-	return msic_generic_platform_data(info, INTEL_MSIC_BLOCK_GPIO);
-}
-
-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 void *msic_power_btn_platform_data(void *info)
-{
-	return msic_generic_platform_data(info, INTEL_MSIC_BLOCK_POWER_BTN);
-}
-
-static void *msic_ocd_platform_data(void *info)
-{
-	static struct intel_msic_ocd_pdata pdata;
-	int gpio = get_gpio_by_name("ocd_gpio");
-
-	if (gpio < 0)
-		return NULL;
-
-	pdata.gpio = gpio;
-	msic_pdata.ocd = &pdata;
-
-	return msic_generic_platform_data(info, INTEL_MSIC_BLOCK_OCD);
-}
-
-static void *msic_thermal_platform_data(void *info)
-{
-	return msic_generic_platform_data(info, INTEL_MSIC_BLOCK_THERMAL);
-}
-
-/* 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 __initconst device_ids[] = {
-	{"bma023", SFI_DEV_TYPE_I2C, 1, &no_platform_data, NULL},
-	{"pmic_gpio", SFI_DEV_TYPE_SPI, 1, &pmic_gpio_platform_data, NULL},
-	{"pmic_gpio", SFI_DEV_TYPE_IPC, 1, &pmic_gpio_platform_data, &ipc_device_handler},
-	{"spi_max3111", SFI_DEV_TYPE_SPI, 0, &max3111_platform_data, NULL},
-	{"i2c_max7315", SFI_DEV_TYPE_I2C, 1, &max7315_platform_data, NULL},
-	{"i2c_max7315_2", SFI_DEV_TYPE_I2C, 1, &max7315_platform_data, NULL},
-	{"tca6416", SFI_DEV_TYPE_I2C, 1, &tca6416_platform_data, NULL},
-	{"emc1403", SFI_DEV_TYPE_I2C, 1, &emc1403_platform_data, NULL},
-	{"i2c_accel", SFI_DEV_TYPE_I2C, 0, &lis331dl_platform_data, NULL},
-	{"pmic_audio", SFI_DEV_TYPE_IPC, 1, &no_platform_data, &ipc_device_handler},
-	{"mpu3050", SFI_DEV_TYPE_I2C, 1, &mpu3050_platform_data, NULL},
-	{"i2c_disp_brig", SFI_DEV_TYPE_I2C, 0, &tc35876x_platform_data, NULL},
-
-	/* MSIC subdevices */
-	{"msic_battery", SFI_DEV_TYPE_IPC, 1, &msic_battery_platform_data, &ipc_device_handler},
-	{"msic_gpio", SFI_DEV_TYPE_IPC, 1, &msic_gpio_platform_data, &ipc_device_handler},
-	{"msic_audio", SFI_DEV_TYPE_IPC, 1, &msic_audio_platform_data, &ipc_device_handler},
-	{"msic_power_btn", SFI_DEV_TYPE_IPC, 1, &msic_power_btn_platform_data, &ipc_device_handler},
-	{"msic_ocd", SFI_DEV_TYPE_IPC, 1, &msic_ocd_platform_data, &ipc_device_handler},
-	{"msic_thermal", SFI_DEV_TYPE_IPC, 1, &msic_thermal_platform_data, &ipc_device_handler},
-	{ 0 }
-};
-
-static 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);
-}
-
-
-/*
- * 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 intel_mid_gpio_keys = {
-	.buttons	= gpio_button,
-	.rep		= 1,
-	.nbuttons	= -1, /* will fill it after search */
-};
-
-static struct platform_device pb_device = {
-	.name		= "gpio-keys",
-	.id		= -1,
-	.dev		= {
-		.platform_data	= &intel_mid_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) {
-		intel_mid_gpio_keys.nbuttons = good;
-		return platform_device_register(&pb_device);
-	}
-	return 0;
-}
-late_initcall(pb_keys_init);
\ No newline at end of file