From 871480933a1c28f8a9fed4c4d34d06c439a7a422 Mon Sep 17 00:00:00 2001 From: Srikant Patnaik Date: Sun, 11 Jan 2015 12:28:04 +0530 Subject: Moved, renamed, and deleted files The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure. --- ANDROID_3.4.5/drivers/mfd/wm8350-core.c | 778 -------------------------------- 1 file changed, 778 deletions(-) delete mode 100644 ANDROID_3.4.5/drivers/mfd/wm8350-core.c (limited to 'ANDROID_3.4.5/drivers/mfd/wm8350-core.c') diff --git a/ANDROID_3.4.5/drivers/mfd/wm8350-core.c b/ANDROID_3.4.5/drivers/mfd/wm8350-core.c deleted file mode 100644 index dd1caaac..00000000 --- a/ANDROID_3.4.5/drivers/mfd/wm8350-core.c +++ /dev/null @@ -1,778 +0,0 @@ -/* - * wm8350-core.c -- Device access for Wolfson WM8350 - * - * Copyright 2007, 2008 Wolfson Microelectronics PLC. - * - * Author: Liam Girdwood, Mark Brown - * - * 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; either version 2 of the License, or (at your - * option) any later version. - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -#define WM8350_UNLOCK_KEY 0x0013 -#define WM8350_LOCK_KEY 0x0000 - -#define WM8350_CLOCK_CONTROL_1 0x28 -#define WM8350_AIF_TEST 0x74 - -/* debug */ -#define WM8350_BUS_DEBUG 0 -#if WM8350_BUS_DEBUG -#define dump(regs, src) do { \ - int i_; \ - u16 *src_ = src; \ - printk(KERN_DEBUG); \ - for (i_ = 0; i_ < regs; i_++) \ - printk(" 0x%4.4x", *src_++); \ - printk("\n"); \ -} while (0); -#else -#define dump(bytes, src) -#endif - -#define WM8350_LOCK_DEBUG 0 -#if WM8350_LOCK_DEBUG -#define ldbg(format, arg...) printk(format, ## arg) -#else -#define ldbg(format, arg...) -#endif - -/* - * WM8350 Device IO - */ -static DEFINE_MUTEX(io_mutex); -static DEFINE_MUTEX(reg_lock_mutex); - -/* Perform a physical read from the device. - */ -static int wm8350_phys_read(struct wm8350 *wm8350, u8 reg, int num_regs, - u16 *dest) -{ - int i, ret; - int bytes = num_regs * 2; - - dev_dbg(wm8350->dev, "volatile read\n"); - ret = wm8350->read_dev(wm8350, reg, bytes, (char *)dest); - - for (i = reg; i < reg + num_regs; i++) { - /* Cache is CPU endian */ - dest[i - reg] = be16_to_cpu(dest[i - reg]); - - /* Mask out non-readable bits */ - dest[i - reg] &= wm8350_reg_io_map[i].readable; - } - - dump(num_regs, dest); - - return ret; -} - -static int wm8350_read(struct wm8350 *wm8350, u8 reg, int num_regs, u16 *dest) -{ - int i; - int end = reg + num_regs; - int ret = 0; - int bytes = num_regs * 2; - - if (wm8350->read_dev == NULL) - return -ENODEV; - - if ((reg + num_regs - 1) > WM8350_MAX_REGISTER) { - dev_err(wm8350->dev, "invalid reg %x\n", - reg + num_regs - 1); - return -EINVAL; - } - - dev_dbg(wm8350->dev, - "%s R%d(0x%2.2x) %d regs\n", __func__, reg, reg, num_regs); - -#if WM8350_BUS_DEBUG - /* we can _safely_ read any register, but warn if read not supported */ - for (i = reg; i < end; i++) { - if (!wm8350_reg_io_map[i].readable) - dev_warn(wm8350->dev, - "reg R%d is not readable\n", i); - } -#endif - - /* if any volatile registers are required, then read back all */ - for (i = reg; i < end; i++) - if (wm8350_reg_io_map[i].vol) - return wm8350_phys_read(wm8350, reg, num_regs, dest); - - /* no volatiles, then cache is good */ - dev_dbg(wm8350->dev, "cache read\n"); - memcpy(dest, &wm8350->reg_cache[reg], bytes); - dump(num_regs, dest); - return ret; -} - -static inline int is_reg_locked(struct wm8350 *wm8350, u8 reg) -{ - if (reg == WM8350_SECURITY || - wm8350->reg_cache[WM8350_SECURITY] == WM8350_UNLOCK_KEY) - return 0; - - if ((reg >= WM8350_GPIO_FUNCTION_SELECT_1 && - reg <= WM8350_GPIO_FUNCTION_SELECT_4) || - (reg >= WM8350_BATTERY_CHARGER_CONTROL_1 && - reg <= WM8350_BATTERY_CHARGER_CONTROL_3)) - return 1; - return 0; -} - -static int wm8350_write(struct wm8350 *wm8350, u8 reg, int num_regs, u16 *src) -{ - int i; - int end = reg + num_regs; - int bytes = num_regs * 2; - - if (wm8350->write_dev == NULL) - return -ENODEV; - - if ((reg + num_regs - 1) > WM8350_MAX_REGISTER) { - dev_err(wm8350->dev, "invalid reg %x\n", - reg + num_regs - 1); - return -EINVAL; - } - - /* it's generally not a good idea to write to RO or locked registers */ - for (i = reg; i < end; i++) { - if (!wm8350_reg_io_map[i].writable) { - dev_err(wm8350->dev, - "attempted write to read only reg R%d\n", i); - return -EINVAL; - } - - if (is_reg_locked(wm8350, i)) { - dev_err(wm8350->dev, - "attempted write to locked reg R%d\n", i); - return -EINVAL; - } - - src[i - reg] &= wm8350_reg_io_map[i].writable; - - wm8350->reg_cache[i] = - (wm8350->reg_cache[i] & ~wm8350_reg_io_map[i].writable) - | src[i - reg]; - - src[i - reg] = cpu_to_be16(src[i - reg]); - } - - /* Actually write it out */ - return wm8350->write_dev(wm8350, reg, bytes, (char *)src); -} - -/* - * Safe read, modify, write methods - */ -int wm8350_clear_bits(struct wm8350 *wm8350, u16 reg, u16 mask) -{ - u16 data; - int err; - - mutex_lock(&io_mutex); - err = wm8350_read(wm8350, reg, 1, &data); - if (err) { - dev_err(wm8350->dev, "read from reg R%d failed\n", reg); - goto out; - } - - data &= ~mask; - err = wm8350_write(wm8350, reg, 1, &data); - if (err) - dev_err(wm8350->dev, "write to reg R%d failed\n", reg); -out: - mutex_unlock(&io_mutex); - return err; -} -EXPORT_SYMBOL_GPL(wm8350_clear_bits); - -int wm8350_set_bits(struct wm8350 *wm8350, u16 reg, u16 mask) -{ - u16 data; - int err; - - mutex_lock(&io_mutex); - err = wm8350_read(wm8350, reg, 1, &data); - if (err) { - dev_err(wm8350->dev, "read from reg R%d failed\n", reg); - goto out; - } - - data |= mask; - err = wm8350_write(wm8350, reg, 1, &data); - if (err) - dev_err(wm8350->dev, "write to reg R%d failed\n", reg); -out: - mutex_unlock(&io_mutex); - return err; -} -EXPORT_SYMBOL_GPL(wm8350_set_bits); - -u16 wm8350_reg_read(struct wm8350 *wm8350, int reg) -{ - u16 data; - int err; - - mutex_lock(&io_mutex); - err = wm8350_read(wm8350, reg, 1, &data); - if (err) - dev_err(wm8350->dev, "read from reg R%d failed\n", reg); - - mutex_unlock(&io_mutex); - return data; -} -EXPORT_SYMBOL_GPL(wm8350_reg_read); - -int wm8350_reg_write(struct wm8350 *wm8350, int reg, u16 val) -{ - int ret; - u16 data = val; - - mutex_lock(&io_mutex); - ret = wm8350_write(wm8350, reg, 1, &data); - if (ret) - dev_err(wm8350->dev, "write to reg R%d failed\n", reg); - mutex_unlock(&io_mutex); - return ret; -} -EXPORT_SYMBOL_GPL(wm8350_reg_write); - -int wm8350_block_read(struct wm8350 *wm8350, int start_reg, int regs, - u16 *dest) -{ - int err = 0; - - mutex_lock(&io_mutex); - err = wm8350_read(wm8350, start_reg, regs, dest); - if (err) - dev_err(wm8350->dev, "block read starting from R%d failed\n", - start_reg); - mutex_unlock(&io_mutex); - return err; -} -EXPORT_SYMBOL_GPL(wm8350_block_read); - -int wm8350_block_write(struct wm8350 *wm8350, int start_reg, int regs, - u16 *src) -{ - int ret = 0; - - mutex_lock(&io_mutex); - ret = wm8350_write(wm8350, start_reg, regs, src); - if (ret) - dev_err(wm8350->dev, "block write starting at R%d failed\n", - start_reg); - mutex_unlock(&io_mutex); - return ret; -} -EXPORT_SYMBOL_GPL(wm8350_block_write); - -/** - * wm8350_reg_lock() - * - * The WM8350 has a hardware lock which can be used to prevent writes to - * some registers (generally those which can cause particularly serious - * problems if misused). This function enables that lock. - */ -int wm8350_reg_lock(struct wm8350 *wm8350) -{ - u16 key = WM8350_LOCK_KEY; - int ret; - - ldbg(__func__); - mutex_lock(&io_mutex); - ret = wm8350_write(wm8350, WM8350_SECURITY, 1, &key); - if (ret) - dev_err(wm8350->dev, "lock failed\n"); - mutex_unlock(&io_mutex); - return ret; -} -EXPORT_SYMBOL_GPL(wm8350_reg_lock); - -/** - * wm8350_reg_unlock() - * - * The WM8350 has a hardware lock which can be used to prevent writes to - * some registers (generally those which can cause particularly serious - * problems if misused). This function disables that lock so updates - * can be performed. For maximum safety this should be done only when - * required. - */ -int wm8350_reg_unlock(struct wm8350 *wm8350) -{ - u16 key = WM8350_UNLOCK_KEY; - int ret; - - ldbg(__func__); - mutex_lock(&io_mutex); - ret = wm8350_write(wm8350, WM8350_SECURITY, 1, &key); - if (ret) - dev_err(wm8350->dev, "unlock failed\n"); - mutex_unlock(&io_mutex); - return ret; -} -EXPORT_SYMBOL_GPL(wm8350_reg_unlock); - -int wm8350_read_auxadc(struct wm8350 *wm8350, int channel, int scale, int vref) -{ - u16 reg, result = 0; - - if (channel < WM8350_AUXADC_AUX1 || channel > WM8350_AUXADC_TEMP) - return -EINVAL; - if (channel >= WM8350_AUXADC_USB && channel <= WM8350_AUXADC_TEMP - && (scale != 0 || vref != 0)) - return -EINVAL; - - mutex_lock(&wm8350->auxadc_mutex); - - /* Turn on the ADC */ - reg = wm8350_reg_read(wm8350, WM8350_POWER_MGMT_5); - wm8350_reg_write(wm8350, WM8350_POWER_MGMT_5, reg | WM8350_AUXADC_ENA); - - if (scale || vref) { - reg = scale << 13; - reg |= vref << 12; - wm8350_reg_write(wm8350, WM8350_AUX1_READBACK + channel, reg); - } - - reg = wm8350_reg_read(wm8350, WM8350_DIGITISER_CONTROL_1); - reg |= 1 << channel | WM8350_AUXADC_POLL; - wm8350_reg_write(wm8350, WM8350_DIGITISER_CONTROL_1, reg); - - /* If a late IRQ left the completion signalled then consume - * the completion. */ - try_wait_for_completion(&wm8350->auxadc_done); - - /* We ignore the result of the completion and just check for a - * conversion result, allowing us to soldier on if the IRQ - * infrastructure is not set up for the chip. */ - wait_for_completion_timeout(&wm8350->auxadc_done, msecs_to_jiffies(5)); - - reg = wm8350_reg_read(wm8350, WM8350_DIGITISER_CONTROL_1); - if (reg & WM8350_AUXADC_POLL) - dev_err(wm8350->dev, "adc chn %d read timeout\n", channel); - else - result = wm8350_reg_read(wm8350, - WM8350_AUX1_READBACK + channel); - - /* Turn off the ADC */ - reg = wm8350_reg_read(wm8350, WM8350_POWER_MGMT_5); - wm8350_reg_write(wm8350, WM8350_POWER_MGMT_5, - reg & ~WM8350_AUXADC_ENA); - - mutex_unlock(&wm8350->auxadc_mutex); - - return result & WM8350_AUXADC_DATA1_MASK; -} -EXPORT_SYMBOL_GPL(wm8350_read_auxadc); - -static irqreturn_t wm8350_auxadc_irq(int irq, void *irq_data) -{ - struct wm8350 *wm8350 = irq_data; - - complete(&wm8350->auxadc_done); - - return IRQ_HANDLED; -} - -/* - * Cache is always host endian. - */ -static int wm8350_create_cache(struct wm8350 *wm8350, int type, int mode) -{ - int i, ret = 0; - u16 value; - const u16 *reg_map; - - switch (type) { - case 0: - switch (mode) { -#ifdef CONFIG_MFD_WM8350_CONFIG_MODE_0 - case 0: - reg_map = wm8350_mode0_defaults; - break; -#endif -#ifdef CONFIG_MFD_WM8350_CONFIG_MODE_1 - case 1: - reg_map = wm8350_mode1_defaults; - break; -#endif -#ifdef CONFIG_MFD_WM8350_CONFIG_MODE_2 - case 2: - reg_map = wm8350_mode2_defaults; - break; -#endif -#ifdef CONFIG_MFD_WM8350_CONFIG_MODE_3 - case 3: - reg_map = wm8350_mode3_defaults; - break; -#endif - default: - dev_err(wm8350->dev, - "WM8350 configuration mode %d not supported\n", - mode); - return -EINVAL; - } - break; - - case 1: - switch (mode) { -#ifdef CONFIG_MFD_WM8351_CONFIG_MODE_0 - case 0: - reg_map = wm8351_mode0_defaults; - break; -#endif -#ifdef CONFIG_MFD_WM8351_CONFIG_MODE_1 - case 1: - reg_map = wm8351_mode1_defaults; - break; -#endif -#ifdef CONFIG_MFD_WM8351_CONFIG_MODE_2 - case 2: - reg_map = wm8351_mode2_defaults; - break; -#endif -#ifdef CONFIG_MFD_WM8351_CONFIG_MODE_3 - case 3: - reg_map = wm8351_mode3_defaults; - break; -#endif - default: - dev_err(wm8350->dev, - "WM8351 configuration mode %d not supported\n", - mode); - return -EINVAL; - } - break; - - case 2: - switch (mode) { -#ifdef CONFIG_MFD_WM8352_CONFIG_MODE_0 - case 0: - reg_map = wm8352_mode0_defaults; - break; -#endif -#ifdef CONFIG_MFD_WM8352_CONFIG_MODE_1 - case 1: - reg_map = wm8352_mode1_defaults; - break; -#endif -#ifdef CONFIG_MFD_WM8352_CONFIG_MODE_2 - case 2: - reg_map = wm8352_mode2_defaults; - break; -#endif -#ifdef CONFIG_MFD_WM8352_CONFIG_MODE_3 - case 3: - reg_map = wm8352_mode3_defaults; - break; -#endif - default: - dev_err(wm8350->dev, - "WM8352 configuration mode %d not supported\n", - mode); - return -EINVAL; - } - break; - - default: - dev_err(wm8350->dev, - "WM835x configuration mode %d not supported\n", - mode); - return -EINVAL; - } - - wm8350->reg_cache = - kmalloc(sizeof(u16) * (WM8350_MAX_REGISTER + 1), GFP_KERNEL); - if (wm8350->reg_cache == NULL) - return -ENOMEM; - - /* Read the initial cache state back from the device - this is - * a PMIC so the device many not be in a virgin state and we - * can't rely on the silicon values. - */ - ret = wm8350->read_dev(wm8350, 0, - sizeof(u16) * (WM8350_MAX_REGISTER + 1), - wm8350->reg_cache); - if (ret < 0) { - dev_err(wm8350->dev, - "failed to read initial cache values\n"); - goto out; - } - - /* Mask out uncacheable/unreadable bits and the audio. */ - for (i = 0; i < WM8350_MAX_REGISTER; i++) { - if (wm8350_reg_io_map[i].readable && - (i < WM8350_CLOCK_CONTROL_1 || i > WM8350_AIF_TEST)) { - value = be16_to_cpu(wm8350->reg_cache[i]); - value &= wm8350_reg_io_map[i].readable; - wm8350->reg_cache[i] = value; - } else - wm8350->reg_cache[i] = reg_map[i]; - } - -out: - kfree(wm8350->reg_cache); - return ret; -} - -/* - * Register a client device. This is non-fatal since there is no need to - * fail the entire device init due to a single platform device failing. - */ -static void wm8350_client_dev_register(struct wm8350 *wm8350, - const char *name, - struct platform_device **pdev) -{ - int ret; - - *pdev = platform_device_alloc(name, -1); - if (*pdev == NULL) { - dev_err(wm8350->dev, "Failed to allocate %s\n", name); - return; - } - - (*pdev)->dev.parent = wm8350->dev; - platform_set_drvdata(*pdev, wm8350); - ret = platform_device_add(*pdev); - if (ret != 0) { - dev_err(wm8350->dev, "Failed to register %s: %d\n", name, ret); - platform_device_put(*pdev); - *pdev = NULL; - } -} - -int wm8350_device_init(struct wm8350 *wm8350, int irq, - struct wm8350_platform_data *pdata) -{ - int ret; - u16 id1, id2, mask_rev; - u16 cust_id, mode, chip_rev; - - dev_set_drvdata(wm8350->dev, wm8350); - - /* get WM8350 revision and config mode */ - ret = wm8350->read_dev(wm8350, WM8350_RESET_ID, sizeof(id1), &id1); - if (ret != 0) { - dev_err(wm8350->dev, "Failed to read ID: %d\n", ret); - goto err; - } - - ret = wm8350->read_dev(wm8350, WM8350_ID, sizeof(id2), &id2); - if (ret != 0) { - dev_err(wm8350->dev, "Failed to read ID: %d\n", ret); - goto err; - } - - ret = wm8350->read_dev(wm8350, WM8350_REVISION, sizeof(mask_rev), - &mask_rev); - if (ret != 0) { - dev_err(wm8350->dev, "Failed to read revision: %d\n", ret); - goto err; - } - - id1 = be16_to_cpu(id1); - id2 = be16_to_cpu(id2); - mask_rev = be16_to_cpu(mask_rev); - - if (id1 != 0x6143) { - dev_err(wm8350->dev, - "Device with ID %x is not a WM8350\n", id1); - ret = -ENODEV; - goto err; - } - - mode = id2 & WM8350_CONF_STS_MASK >> 10; - cust_id = id2 & WM8350_CUST_ID_MASK; - chip_rev = (id2 & WM8350_CHIP_REV_MASK) >> 12; - dev_info(wm8350->dev, - "CONF_STS %d, CUST_ID %d, MASK_REV %d, CHIP_REV %d\n", - mode, cust_id, mask_rev, chip_rev); - - if (cust_id != 0) { - dev_err(wm8350->dev, "Unsupported CUST_ID\n"); - ret = -ENODEV; - goto err; - } - - switch (mask_rev) { - case 0: - wm8350->pmic.max_dcdc = WM8350_DCDC_6; - wm8350->pmic.max_isink = WM8350_ISINK_B; - - switch (chip_rev) { - case WM8350_REV_E: - dev_info(wm8350->dev, "WM8350 Rev E\n"); - break; - case WM8350_REV_F: - dev_info(wm8350->dev, "WM8350 Rev F\n"); - break; - case WM8350_REV_G: - dev_info(wm8350->dev, "WM8350 Rev G\n"); - wm8350->power.rev_g_coeff = 1; - break; - case WM8350_REV_H: - dev_info(wm8350->dev, "WM8350 Rev H\n"); - wm8350->power.rev_g_coeff = 1; - break; - default: - /* For safety we refuse to run on unknown hardware */ - dev_err(wm8350->dev, "Unknown WM8350 CHIP_REV\n"); - ret = -ENODEV; - goto err; - } - break; - - case 1: - wm8350->pmic.max_dcdc = WM8350_DCDC_4; - wm8350->pmic.max_isink = WM8350_ISINK_A; - - switch (chip_rev) { - case 0: - dev_info(wm8350->dev, "WM8351 Rev A\n"); - wm8350->power.rev_g_coeff = 1; - break; - - case 1: - dev_info(wm8350->dev, "WM8351 Rev B\n"); - wm8350->power.rev_g_coeff = 1; - break; - - default: - dev_err(wm8350->dev, "Unknown WM8351 CHIP_REV\n"); - ret = -ENODEV; - goto err; - } - break; - - case 2: - wm8350->pmic.max_dcdc = WM8350_DCDC_6; - wm8350->pmic.max_isink = WM8350_ISINK_B; - - switch (chip_rev) { - case 0: - dev_info(wm8350->dev, "WM8352 Rev A\n"); - wm8350->power.rev_g_coeff = 1; - break; - - default: - dev_err(wm8350->dev, "Unknown WM8352 CHIP_REV\n"); - ret = -ENODEV; - goto err; - } - break; - - default: - dev_err(wm8350->dev, "Unknown MASK_REV\n"); - ret = -ENODEV; - goto err; - } - - ret = wm8350_create_cache(wm8350, mask_rev, mode); - if (ret < 0) { - dev_err(wm8350->dev, "Failed to create register cache\n"); - return ret; - } - - mutex_init(&wm8350->auxadc_mutex); - init_completion(&wm8350->auxadc_done); - - ret = wm8350_irq_init(wm8350, irq, pdata); - if (ret < 0) - goto err_free; - - if (wm8350->irq_base) { - ret = request_threaded_irq(wm8350->irq_base + - WM8350_IRQ_AUXADC_DATARDY, - NULL, wm8350_auxadc_irq, 0, - "auxadc", wm8350); - if (ret < 0) - dev_warn(wm8350->dev, - "Failed to request AUXADC IRQ: %d\n", ret); - } - - if (pdata && pdata->init) { - ret = pdata->init(wm8350); - if (ret != 0) { - dev_err(wm8350->dev, "Platform init() failed: %d\n", - ret); - goto err_irq; - } - } - - wm8350_reg_write(wm8350, WM8350_SYSTEM_INTERRUPTS_MASK, 0x0); - - wm8350_client_dev_register(wm8350, "wm8350-codec", - &(wm8350->codec.pdev)); - wm8350_client_dev_register(wm8350, "wm8350-gpio", - &(wm8350->gpio.pdev)); - wm8350_client_dev_register(wm8350, "wm8350-hwmon", - &(wm8350->hwmon.pdev)); - wm8350_client_dev_register(wm8350, "wm8350-power", - &(wm8350->power.pdev)); - wm8350_client_dev_register(wm8350, "wm8350-rtc", &(wm8350->rtc.pdev)); - wm8350_client_dev_register(wm8350, "wm8350-wdt", &(wm8350->wdt.pdev)); - - return 0; - -err_irq: - wm8350_irq_exit(wm8350); -err_free: - kfree(wm8350->reg_cache); -err: - return ret; -} -EXPORT_SYMBOL_GPL(wm8350_device_init); - -void wm8350_device_exit(struct wm8350 *wm8350) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(wm8350->pmic.led); i++) - platform_device_unregister(wm8350->pmic.led[i].pdev); - - for (i = 0; i < ARRAY_SIZE(wm8350->pmic.pdev); i++) - platform_device_unregister(wm8350->pmic.pdev[i]); - - platform_device_unregister(wm8350->wdt.pdev); - platform_device_unregister(wm8350->rtc.pdev); - platform_device_unregister(wm8350->power.pdev); - platform_device_unregister(wm8350->hwmon.pdev); - platform_device_unregister(wm8350->gpio.pdev); - platform_device_unregister(wm8350->codec.pdev); - - if (wm8350->irq_base) - free_irq(wm8350->irq_base + WM8350_IRQ_AUXADC_DATARDY, wm8350); - - wm8350_irq_exit(wm8350); - - kfree(wm8350->reg_cache); -} -EXPORT_SYMBOL_GPL(wm8350_device_exit); - -MODULE_DESCRIPTION("WM8350 AudioPlus PMIC core driver"); -MODULE_LICENSE("GPL"); -- cgit