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raw | patch | inline | side by side (parent: ff460db)
raw | patch | inline | side by side (parent: ff460db)
author | Daniel jeong <daniel.jeong@ti.com> | |
Tue, 8 Jul 2014 07:36:58 +0000 (16:36 +0900) | ||
committer | Daniel jeong <daniel.jeong@ti.com> | |
Tue, 8 Jul 2014 07:36:58 +0000 (16:36 +0900) |
Signed-off-by: Daniel jeong <daniel.jeong@ti.com>
drivers/leds/Kconfig | patch | blob | history | |
drivers/leds/Makefile | patch | blob | history | |
drivers/leds/leds-lm3643.c | [deleted file] | patch | blob | history |
drivers/media/i2c/Kconfig | patch | blob | history | |
drivers/media/i2c/Makefile | patch | blob | history | |
drivers/media/i2c/lm3643.c | [deleted file] | patch | blob | history |
include/linux/platform_data/leds-lm3643.h | [deleted file] | patch | blob | history |
include/media/lm3643.h | [deleted file] | patch | blob | history |
include/uapi/linux/v4l2-controls.h | patch | blob | history |
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 4d9cf388fefe26fda78a7639ec3625912d0465d8..288d39db3135bdcd93fe38531f512d16a5984b16 100644 (file)
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
converter plus 1.5A constant current driver for a high-current
white LED.
converter plus 1.5A constant current driver for a high-current
white LED.
-config LEDS_LM3643
- tristate "LED support for LM3643 Chip"
- depends on LEDS_CLASS && I2C
- select REGMAP_I2C
- help
- This option enables support for LEDs connected to LM3643.
- The LM3642 is a dual led flash driver.
-
config LEDS_LOCOMO
tristate "LED Support for Locomo device"
depends on LEDS_CLASS
config LEDS_LOCOMO
tristate "LED Support for Locomo device"
depends on LEDS_CLASS
diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile
index 9bfa0819f1d6f038dcfec8db7358c71dfaa705c8..4b61b5c4540b57b475fbf541cc11ecc7b5ebb364 100644 (file)
--- a/drivers/leds/Makefile
+++ b/drivers/leds/Makefile
obj-$(CONFIG_LEDS_LM3530) += leds-lm3530.o
obj-$(CONFIG_LEDS_LM3533) += leds-lm3533.o
obj-$(CONFIG_LEDS_LM3642) += leds-lm3642.o
obj-$(CONFIG_LEDS_LM3530) += leds-lm3530.o
obj-$(CONFIG_LEDS_LM3533) += leds-lm3533.o
obj-$(CONFIG_LEDS_LM3642) += leds-lm3642.o
-obj-$(CONFIG_LEDS_LM3643) += leds-lm3643.o
obj-$(CONFIG_LEDS_MIKROTIK_RB532) += leds-rb532.o
obj-$(CONFIG_LEDS_S3C24XX) += leds-s3c24xx.o
obj-$(CONFIG_LEDS_NET48XX) += leds-net48xx.o
obj-$(CONFIG_LEDS_MIKROTIK_RB532) += leds-rb532.o
obj-$(CONFIG_LEDS_S3C24XX) += leds-s3c24xx.o
obj-$(CONFIG_LEDS_NET48XX) += leds-net48xx.o
diff --git a/drivers/leds/leds-lm3643.c b/drivers/leds/leds-lm3643.c
+++ /dev/null
@@ -1,634 +0,0 @@
-/*
- * drivers/leds/leds-lm3643.c
- * General device driver for TI LM3643, FLASH LED Driver
- *
- * Copyright (C) 2014 Texas Instruments
- *
- * Contact: Daniel Jeong <gshark.jeong@gmail.com>
- * Ldd-Mlp <ldd-mlp@list.ti.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * 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/module.h>
-#include <linux/i2c.h>
-#include <linux/gpio.h>
-#include <linux/leds.h>
-#include <linux/slab.h>
-#include <linux/platform_device.h>
-#include <linux/fs.h>
-#include <linux/regmap.h>
-#include <linux/workqueue.h>
-#include <linux/platform_data/leds-lm3643.h>
-
-/* registers definitions */
-#define REG_ENABLE 0x01
-#define REG_FLASH_LED0_BR 0x03
-#define REG_FLASH_LED1_BR 0x04
-#define REG_TORCH_LED0_BR 0x05
-#define REG_TORCH_LED1_BR 0x06
-#define REG_FLASH_TOUT 0x08
-#define REG_FLAG0 0x0a
-#define REG_FLAG1 0x0b
-
-enum lm3643_devid {
- ID_FLASH0 = 0x0,
- ID_FLASH1,
- ID_TORCH0,
- ID_TORCH1,
- ID_MAX
-};
-
-enum lm3643_mode {
- MODE_STDBY = 0x0,
- MODE_IR,
- MODE_TORCH,
- MODE_FLASH,
- MODE_MAX
-};
-
-enum lm3643_devfile {
- DFILE_FLASH0_ENABLE = 0,
- DFILE_FLASH0_ONOFF,
- DFILE_FLASH0_SOURCE,
- DFILE_FLASH0_TIMEOUT,
- DFILE_FLASH1_ENABLE,
- DFILE_FLASH1_ONOFF,
- DFILE_TORCH0_ENABLE,
- DFILE_TORCH0_ONOFF,
- DFILE_TORCH0_SOURCE,
- DFILE_TORCH1_ENABLE,
- DFILE_TORCH1_ONOFF,
- DFILE_MAX
-};
-
-#define to_lm3643(_ctrl, _no) container_of(_ctrl, struct lm3643, cdev[_no])
-
-struct lm3643 {
- struct device *dev;
-
- u8 brightness[ID_MAX];
- struct work_struct work[ID_MAX];
- struct led_classdev cdev[ID_MAX];
-
- struct lm3643_platform_data *pdata;
- struct regmap *regmap;
- struct mutex lock;
-};
-
-static void lm3643_read_flag(struct lm3643 *pchip){
-
- int rval;
- unsigned int flag0, flag1;
-
- rval = regmap_read(pchip->regmap,REG_FLAG0, &flag0);
- rval |= regmap_read(pchip->regmap,REG_FLAG1, &flag1);
-
- if(rval < 0)
- dev_err(pchip->dev, "i2c access fail.\n");
-
- dev_info(pchip->dev, "[flag1] 0x%x, [flag0] 0x%x\n", flag1 & 0x1f, flag0);
-}
-
-/* torch0 brightness control */
-static void lm3643_deferred_torch0_brightness_set(struct work_struct *work)
-{
- struct lm3643 *pchip = container_of(work,
- struct lm3643, work[ID_TORCH0]);
-
- if(regmap_update_bits(pchip->regmap,
- REG_TORCH_LED0_BR, 0x7f,
- pchip->brightness[ID_TORCH0]))
- dev_err(pchip->dev, "i2c access fail.\n");
- lm3643_read_flag(pchip);
-}
-
-static void lm3643_torch0_brightness_set(struct led_classdev *cdev,
- enum led_brightness brightness)
-{
- struct lm3643 *pchip = container_of(cdev, struct lm3643, cdev[ID_TORCH0]);
-
- pchip->brightness[ID_TORCH0] = brightness;
- schedule_work(&pchip->work[ID_TORCH0]);
-}
-
-/* torch1 brightness control */
-static void lm3643_deferred_torch1_brightness_set(struct work_struct *work)
-{
- struct lm3643 *pchip = container_of(work,
- struct lm3643, work[ID_TORCH1]);
-
- if(regmap_update_bits(pchip->regmap,
- REG_TORCH_LED1_BR, 0x7f,
- pchip->brightness[ID_TORCH1]))
- dev_err(pchip->dev, "i2c access fail.\n");
- lm3643_read_flag(pchip);
-}
-
-static void lm3643_torch1_brightness_set(struct led_classdev *cdev,
- enum led_brightness brightness)
-{
- struct lm3643 *pchip = container_of(cdev, struct lm3643, cdev[ID_TORCH1]);
-
- pchip->brightness[ID_TORCH1] = brightness;
- schedule_work(&pchip->work[ID_TORCH1]);
-}
-
-/* flash0 brightness control */
-static void lm3643_deferred_flash0_brightness_set(struct work_struct *work)
-{
- struct lm3643 *pchip = container_of(work,
- struct lm3643, work[ID_FLASH0]);
-
- if(regmap_update_bits(pchip->regmap,
- REG_FLASH_LED0_BR, 0x7f,
- pchip->brightness[ID_FLASH0]))
- dev_err(pchip->dev, "i2c access fail.\n");
- lm3643_read_flag(pchip);
-}
-
-static void lm3643_flash0_brightness_set(struct led_classdev *cdev,
- enum led_brightness brightness)
-{
- struct lm3643 *pchip = container_of(cdev, struct lm3643, cdev[ID_FLASH0]);
-
- pchip->brightness[ID_FLASH0] = brightness;
- schedule_work(&pchip->work[ID_FLASH0]);
-}
-
-/* flash1 brightness control */
-static void lm3643_deferred_flash1_brightness_set(struct work_struct *work)
-{
- struct lm3643 *pchip = container_of(work,
- struct lm3643, work[ID_FLASH1]);
-
- if(regmap_update_bits(pchip->regmap,
- REG_FLASH_LED1_BR, 0x7f,
- pchip->brightness[ID_FLASH1]))
- dev_err(pchip->dev, "i2c access fail.\n");
- lm3643_read_flag(pchip);
-}
-
-static void lm3643_flash1_brightness_set(struct led_classdev *cdev,
- enum led_brightness brightness)
-{
- struct lm3643 *pchip = container_of(cdev, struct lm3643, cdev[ID_FLASH1]);
-
- pchip->brightness[ID_FLASH1] = brightness;
- schedule_work(&pchip->work[ID_FLASH1]);
-}
-
-struct lm3643_devices {
- struct led_classdev cdev;
- work_func_t func;
-};
-
-static struct lm3643_devices lm3643_leds[ID_MAX] = {
- [ID_FLASH0] = {
- .cdev.name = "flash0",
- .cdev.brightness = 0,
- .cdev.max_brightness = 0x7f,
- .cdev.brightness_set = lm3643_flash0_brightness_set,
- .cdev.default_trigger = "flash0",
- .func = lm3643_deferred_flash0_brightness_set
- },
- [ID_FLASH1] = {
- .cdev.name = "flash1",
- .cdev.brightness = 0,
- .cdev.max_brightness = 0x7f,
- .cdev.brightness_set = lm3643_flash1_brightness_set,
- .cdev.default_trigger = "flash1",
- .func = lm3643_deferred_flash1_brightness_set
- },
- [ID_TORCH0] = {
- .cdev.name = "torch0",
- .cdev.brightness = 0,
- .cdev.max_brightness = 0x7f,
- .cdev.brightness_set = lm3643_torch0_brightness_set,
- .cdev.default_trigger = "torch0",
- .func = lm3643_deferred_torch0_brightness_set
- },
- [ID_TORCH1] = {
- .cdev.name = "torch1",
- .cdev.brightness = 0,
- .cdev.max_brightness = 0x7f,
- .cdev.brightness_set = lm3643_torch1_brightness_set,
- .cdev.default_trigger = "torch1",
- .func = lm3643_deferred_torch1_brightness_set
- },
-};
-
-static void lm3643_led_unregister(struct lm3643 *pchip, enum lm3643_devid id)
-{
- int icnt;
-
- for(icnt = id; icnt > 0 ; icnt--)
- led_classdev_unregister(&pchip->cdev[icnt-1]);
-}
-
-static int lm3643_led_register(struct lm3643 *pchip)
-{
- int icnt, rval;
-
- for(icnt = 0 ; icnt < ID_MAX; icnt++){
- INIT_WORK(&pchip->work[icnt], lm3643_leds[icnt].func);
- pchip->cdev[icnt].name = lm3643_leds[icnt].cdev.name;
- pchip->cdev[icnt].max_brightness = lm3643_leds[icnt].cdev.max_brightness;
- pchip->cdev[icnt].brightness = lm3643_leds[icnt].cdev.brightness;
- pchip->cdev[icnt].brightness_set = lm3643_leds[icnt].cdev.brightness_set;
- pchip->cdev[icnt].default_trigger = lm3643_leds[icnt].cdev.default_trigger;
- rval = led_classdev_register((struct device *)
- pchip->dev, &pchip->cdev[icnt]);
- if(rval < 0){
- lm3643_led_unregister(pchip, icnt);
- return rval;
- }
- }
- return 0;
-}
-
-/* device files to control registers */
-struct lm3643_commands {
- char *str;
- int size;
-};
-
-enum lm3643_cmd_id {
- CMD_ENABLE = 0,
- CMD_DISABLE,
- CMD_ON,
- CMD_OFF,
- CMD_IRMODE,
- CMD_OVERRIDE,
- CMD_MAX
-};
-
-struct lm3643_commands cmds[CMD_MAX] = {
- [CMD_ENABLE] = {"enable", 6},
- [CMD_DISABLE] = {"disable", 7},
- [CMD_ON] = {"on", 2},
- [CMD_OFF] = {"off", 3},
- [CMD_IRMODE] = {"irmode", 6},
- [CMD_OVERRIDE] = {"override", 8},
-};
-
-struct lm3643_files {
- enum lm3643_devid id;
- struct device_attribute attr;
-};
-
-static size_t lm3643_ctrl(struct device *dev,
- const char *buf, enum lm3643_devid id,
- enum lm3643_devfile dfid, size_t size)
-{
- struct led_classdev *led_cdev = dev_get_drvdata(dev);
- struct lm3643 *pchip = to_lm3643(led_cdev, id);
- enum lm3643_cmd_id icnt;
- int tout, rval;
-
- mutex_lock(&pchip->lock);
- for(icnt=0; icnt < CMD_MAX ; icnt++){
- if (strncmp(buf, cmds[icnt].str, cmds[icnt].size) == 0)
- break;
- }
-
- switch(dfid){
- /* led 0 enable */
- case DFILE_FLASH0_ENABLE:
- case DFILE_TORCH0_ENABLE:
- if(icnt == CMD_ENABLE)
- rval = regmap_update_bits(pchip->regmap, REG_ENABLE, 0x1, 0x1);
- else if(icnt == CMD_DISABLE)
- rval = regmap_update_bits(pchip->regmap, REG_ENABLE, 0x1, 0x0);
- break;
- /* led 1 enable, flash override */
- case DFILE_FLASH1_ENABLE:
- if(icnt == CMD_ENABLE){
- rval = regmap_update_bits(pchip->regmap,
- REG_FLASH_LED0_BR, 0x80, 0x0);
- rval |= regmap_update_bits(pchip->regmap, REG_ENABLE, 0x2, 0x2);
- }else if(icnt == CMD_DISABLE){
- rval = regmap_update_bits(pchip->regmap, REG_ENABLE, 0x2, 0x0);
- }else if(icnt == CMD_OVERRIDE){
- rval = regmap_update_bits(pchip->regmap,
- REG_FLASH_LED0_BR, 0x80, 0x80);
- rval |= regmap_update_bits(pchip->regmap, REG_ENABLE, 0x2, 0x2);
- }
- break;
- /* led 1 enable, torch override */
- case DFILE_TORCH1_ENABLE:
- if(icnt == CMD_ENABLE){
- rval = regmap_update_bits(pchip->regmap,
- REG_TORCH_LED0_BR, 0x80, 0x0);
- rval |= regmap_update_bits(pchip->regmap, REG_ENABLE, 0x2, 0x2);
- }else if(icnt == CMD_DISABLE){
- rval = regmap_update_bits(pchip->regmap, REG_ENABLE, 0x2, 0x0);
- }else if(icnt == CMD_OVERRIDE){
- rval = regmap_update_bits(pchip->regmap,
- REG_TORCH_LED0_BR, 0x80, 0x80);
- rval |= regmap_update_bits(pchip->regmap, REG_ENABLE, 0x2, 0x2);
- }
- break;
- /* mode control flash/ir */
- case DFILE_FLASH0_ONOFF:
- case DFILE_FLASH1_ONOFF:
- if(icnt == CMD_ON)
- rval = regmap_update_bits(pchip->regmap, REG_ENABLE, 0xc, 0xc);
- else if(icnt == CMD_OFF)
- rval = regmap_update_bits(pchip->regmap, REG_ENABLE, 0xc, 0x0);
- else if(icnt == CMD_IRMODE)
- rval = regmap_update_bits(pchip->regmap, REG_ENABLE, 0xc, 0x4);
- break;
- /* mode control torch */
- case DFILE_TORCH0_ONOFF:
- case DFILE_TORCH1_ONOFF:
- if(icnt == CMD_ON)
- rval = regmap_update_bits(pchip->regmap, REG_ENABLE, 0xc, 0x8);
- else if(icnt == CMD_OFF)
- rval = regmap_update_bits(pchip->regmap, REG_ENABLE, 0xc, 0x0);
- break;
- /* strobe pin control */
- case DFILE_FLASH0_SOURCE:
- if(icnt == CMD_ON)
- rval = regmap_update_bits(pchip->regmap, REG_ENABLE, 0x20, 0x20);
- else if(icnt == CMD_OFF)
- rval = regmap_update_bits(pchip->regmap, REG_ENABLE, 0x20, 0x0);
- break;
- case DFILE_TORCH0_SOURCE:
- if(icnt == CMD_ON)
- rval = regmap_update_bits(pchip->regmap, REG_ENABLE, 0x10, 0x10);
- else if(icnt == CMD_OFF)
- rval = regmap_update_bits(pchip->regmap, REG_ENABLE, 0x10, 0x0);
- break;
- /* flash time out */
- case DFILE_FLASH0_TIMEOUT:
- rval = kstrtouint((const char *)buf, 10, &tout);
- if(rval < 0)
- break;
- rval = regmap_update_bits(pchip->regmap,
- REG_FLASH_TOUT, 0x0f, tout);
- break;
- default:
- dev_err(pchip->dev, "error : undefined dev file\n");
- break;
- }
- lm3643_read_flag(pchip);
- mutex_unlock(&pchip->lock);
- return size;
-}
-
-/* flash enable control */
-static ssize_t lm3643_flash0_enable_store(struct device *dev,
- struct device_attribute *devAttr,
- const char *buf, size_t size)
-{
- return lm3643_ctrl(dev, buf, ID_FLASH0, DFILE_FLASH0_ENABLE, size);
-}
-
-static ssize_t lm3643_flash1_enable_store(struct device *dev,
- struct device_attribute *devAttr,
- const char *buf, size_t size)
-{
- return lm3643_ctrl(dev, buf, ID_FLASH1, DFILE_FLASH1_ENABLE, size);
-}
-
-/* flash onoff control */
-static ssize_t lm3643_flash0_onoff_store(struct device *dev,
- struct device_attribute *devAttr,
- const char *buf, size_t size)
-{
- return lm3643_ctrl(dev, buf, ID_FLASH0, DFILE_FLASH0_ONOFF, size);
-}
-
-static ssize_t lm3643_flash1_onoff_store(struct device *dev,
- struct device_attribute *devAttr,
- const char *buf, size_t size)
-{
- return lm3643_ctrl(dev, buf, ID_FLASH1, DFILE_FLASH1_ONOFF, size);
-}
-
-/* flash timeout control */
-static ssize_t lm3643_flash0_timeout_store(struct device *dev,
- struct device_attribute *devAttr,
- const char *buf, size_t size)
-{
- return lm3643_ctrl(dev, buf, ID_FLASH0, DFILE_FLASH0_TIMEOUT, size);
-}
-
-/* flash source control */
-static ssize_t lm3643_flash0_source_store(struct device *dev,
- struct device_attribute *devAttr,
- const char *buf, size_t size)
-{
- return lm3643_ctrl(dev, buf, ID_FLASH0, DFILE_FLASH0_SOURCE, size);
-}
-
-/* torch enable control */
-static ssize_t lm3643_torch0_enable_store(struct device *dev,
- struct device_attribute *devAttr,
- const char *buf, size_t size)
-{
- return lm3643_ctrl(dev, buf, ID_FLASH0, DFILE_TORCH0_ENABLE, size);
-}
-
-static ssize_t lm3643_torch1_enable_store(struct device *dev,
- struct device_attribute *devAttr,
- const char *buf, size_t size)
-{
- return lm3643_ctrl(dev, buf, ID_TORCH1, DFILE_TORCH1_ENABLE, size);
-}
-
-/* torch onoff control */
-static ssize_t lm3643_torch0_onoff_store(struct device *dev,
- struct device_attribute *devAttr,
- const char *buf, size_t size)
-{
- return lm3643_ctrl(dev, buf, ID_TORCH0, DFILE_TORCH0_ONOFF, size);
-}
-
-static ssize_t lm3643_torch1_onoff_store(struct device *dev,
- struct device_attribute *devAttr,
- const char *buf, size_t size)
-{
- return lm3643_ctrl(dev, buf, ID_TORCH1, DFILE_TORCH1_ONOFF, size);
-}
-
-/* torch source control */
-static ssize_t lm3643_torch0_source_store(struct device *dev,
- struct device_attribute *devAttr,
- const char *buf, size_t size)
-{
- return lm3643_ctrl(dev, buf, ID_TORCH0, DFILE_TORCH0_SOURCE, size);
-}
-
-#define lm3643_attr(_name, _show, _store)\
-{\
- .attr = {\
- .name = _name,\
- .mode = 0644,\
- },\
- .show = _show,\
- .store = _store,\
-}
-
-static struct lm3643_files lm3643_devfiles[DFILE_MAX] = {
- [DFILE_FLASH0_ENABLE] = {
- .id = ID_FLASH0,
- .attr = lm3643_attr("enable", NULL, lm3643_flash0_enable_store),
- },
- [DFILE_FLASH0_ONOFF] = {
- .id = ID_FLASH0,
- .attr = lm3643_attr("onoff", NULL, lm3643_flash0_onoff_store),
- },
- [DFILE_FLASH0_SOURCE] = {
- .id = ID_FLASH0,
- .attr = lm3643_attr("source", NULL, lm3643_flash0_source_store),
- },
- [DFILE_FLASH0_TIMEOUT] = {
- .id = ID_FLASH0,
- .attr = lm3643_attr("timeout", NULL, lm3643_flash0_timeout_store),
- },
- [DFILE_FLASH1_ENABLE] = {
- .id = ID_FLASH1,
- .attr = lm3643_attr("enable", NULL, lm3643_flash1_enable_store),
- },
- [DFILE_FLASH1_ONOFF] = {
- .id = ID_FLASH1,
- .attr = lm3643_attr("onoff", NULL, lm3643_flash1_onoff_store),
- },
- [DFILE_TORCH0_ENABLE] = {
- .id = ID_TORCH0,
- .attr = lm3643_attr("enable", NULL, lm3643_torch0_enable_store),
- },
- [DFILE_TORCH0_ONOFF] = {
- .id = ID_TORCH0,
- .attr = lm3643_attr("onoff", NULL, lm3643_torch0_onoff_store),
- },
- [DFILE_TORCH0_SOURCE] = {
- .id = ID_TORCH0,
- .attr = lm3643_attr("source", NULL, lm3643_torch0_source_store),
- },
- [DFILE_TORCH1_ENABLE] = {
- .id = ID_TORCH1,
- .attr = lm3643_attr("enable", NULL, lm3643_torch1_enable_store),
- },
- [DFILE_TORCH1_ONOFF] = {
- .id = ID_TORCH1,
- .attr = lm3643_attr("onoff", NULL, lm3643_torch1_onoff_store),
- }
-};
-
-static void lm3643_df_remove(struct lm3643 *pchip, enum lm3643_devfile dfid)
-{
- enum lm3643_devfile icnt;
-
- for( icnt = dfid; icnt > 0; icnt--)
- device_remove_file(pchip->cdev[lm3643_devfiles[icnt-1].id].dev,
- &lm3643_devfiles[icnt-1].attr);
-}
-
-static int lm3643_df_create(struct lm3643 *pchip)
-{
- enum lm3643_devfile icnt;
- int rval;
-
- for(icnt = 0; icnt < DFILE_MAX; icnt++){
- rval = device_create_file(pchip->cdev[lm3643_devfiles[icnt].id].dev,
- &lm3643_devfiles[icnt].attr);
- if (rval < 0){
- lm3643_df_remove(pchip, icnt);
- return rval;
- }
- }
- return 0;
-}
-
-static const struct regmap_config lm3643_regmap = {
- .reg_bits = 8,
- .val_bits = 8,
- .max_register = 0xff,
-};
-
-static int lm3643_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
-{
- struct lm3643 *pchip;
- int rval;
-
- /* i2c check */
- if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
- dev_err(&client->dev, "i2c functionality check fail.\n");
- return -EOPNOTSUPP;
- }
-
- pchip = devm_kzalloc(&client->dev, sizeof(struct lm3643), GFP_KERNEL);
- if (!pchip)
- return -ENOMEM;
-
- pchip->dev = &client->dev;
- pchip->regmap = devm_regmap_init_i2c(client, &lm3643_regmap);
- if (IS_ERR(pchip->regmap)) {
- rval = PTR_ERR(pchip->regmap);
- dev_err(&client->dev, "Failed to allocate register map: %d\n",
- rval);
- return rval;
- }
- mutex_init(&pchip->lock);
- i2c_set_clientdata(client, pchip);
-
- /* led class register */
- rval = lm3643_led_register(pchip);
- if (rval < 0)
- return rval;
-
- /* create dev files*/
- rval = lm3643_df_create(pchip);
- if (rval < 0){
- lm3643_led_unregister(pchip, ID_MAX);
- return rval;
- }
-
- dev_info(pchip->dev, "lm3643 leds initialized\n");
- return 0;
-}
-
-static int lm3643_remove(struct i2c_client *client)
-{
- struct lm3643 *pchip = i2c_get_clientdata(client);
-
- lm3643_df_remove(pchip, DFILE_MAX);
- lm3643_led_unregister(pchip, ID_MAX);
-
- return 0;
-}
-
-static const struct i2c_device_id lm3643_id[] = {
- {LM3643_NAME, 0},
- {}
-};
-
-MODULE_DEVICE_TABLE(i2c, lm3643_id);
-
-static struct i2c_driver lm3643_i2c_driver = {
- .driver = {
- .name = LM3643_NAME,
- .owner = THIS_MODULE,
- .pm = NULL,
- },
- .probe = lm3643_probe,
- .remove = lm3643_remove,
- .id_table = lm3643_id,
-};
-
-module_i2c_driver(lm3643_i2c_driver);
-
-MODULE_DESCRIPTION("Texas Instruments Flash Lighting driver for LM3643");
-MODULE_AUTHOR("Daniel Jeong <daniel.jeong@ti.com>");
-MODULE_LICENSE("GPL v2");
index 8a66403dc94e5c5e89822ce4f68dd235076cb798..4aa9c5311cc506c6cca0a61c83b48402ae5fe684 100644 (file)
This is a driver for the lm3560 dual flash controllers. It controls
flash, torch LEDs.
This is a driver for the lm3560 dual flash controllers. It controls
flash, torch LEDs.
-config VIDEO_LM3643
- tristate "LM3643 dual flash driver support"
- depends on I2C && VIDEO_V4L2 && MEDIA_CONTROLLER
- depends on MEDIA_CAMERA_SUPPORT
- select REGMAP_I2C
- ---help---
- This is a driver for the lm3643 dual flash controllers. It controls
- flash, torch LEDs and IR Mode.
-
comment "Video improvement chips"
config VIDEO_UPD64031A
comment "Video improvement chips"
config VIDEO_UPD64031A
index d35fe250797c41e2a86978646261c6505cfa68f7..48888ae876fb36f2b83080619f2605f9ae62563d 100644 (file)
obj-$(CONFIG_VIDEO_ADP1653) += adp1653.o
obj-$(CONFIG_VIDEO_AS3645A) += as3645a.o
obj-$(CONFIG_VIDEO_LM3560) += lm3560.o
obj-$(CONFIG_VIDEO_ADP1653) += adp1653.o
obj-$(CONFIG_VIDEO_AS3645A) += as3645a.o
obj-$(CONFIG_VIDEO_LM3560) += lm3560.o
-obj-$(CONFIG_VIDEO_LM3643) += lm3643.o
obj-$(CONFIG_VIDEO_SMIAPP_PLL) += smiapp-pll.o
obj-$(CONFIG_VIDEO_AK881X) += ak881x.o
obj-$(CONFIG_VIDEO_IR_I2C) += ir-kbd-i2c.o
obj-$(CONFIG_VIDEO_SMIAPP_PLL) += smiapp-pll.o
obj-$(CONFIG_VIDEO_AK881X) += ak881x.o
obj-$(CONFIG_VIDEO_IR_I2C) += ir-kbd-i2c.o
diff --git a/drivers/media/i2c/lm3643.c b/drivers/media/i2c/lm3643.c
+++ /dev/null
@@ -1,497 +0,0 @@
-/*
- * drivers/media/i2c/lm3643.c
- * General device driver for TI LM3643, FLASH LED Driver
- *
- * Copyright (C) 2014 Texas Instruments
- *
- * Contact: Daniel Jeong <gshark.jeong@gmail.com>
- * Ldd-Mlp <ldd-mlp@list.ti.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * 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/delay.h>
-#include <linux/module.h>
-#include <linux/i2c.h>
-#include <linux/slab.h>
-#include <linux/mutex.h>
-#include <linux/regmap.h>
-#include <linux/videodev2.h>
-#include <media/lm3643.h>
-#include <media/v4l2-ctrls.h>
-#include <media/v4l2-device.h>
-
-/* registers definitions */
-#define REG_ENABLE 0x01
-#define REG_FLASH_LED0_BR 0x03
-#define REG_FLASH_LED1_BR 0x04
-#define REG_TORCH_LED0_BR 0x05
-#define REG_TORCH_LED1_BR 0x06
-#define REG_FLASH_TOUT 0x08
-#define REG_FLAG0 0x0a
-#define REG_FLAG1 0x0b
-
-/* Fault Mask */
-#define FAULT_TIMEOUT (1<<0)
-#define FAULT_SHORT_CIRCUIT (0x70)
-#define FAULT_UVLO (1<<1)
-#define FAULT_IVFM (1<<2)
-#define FAULT_OCP (1<<3)
-#define FAULT_OVERTEMP (1<<2)
-#define FAULT_NTC_TRIP (1<<0)
-#define FAULT_OVP (1<<1)
-
-#define MASK_MODE 0x0C
-enum led_mode {
- MODE_SHDN = 0x00,
- MODE_IR_DRV = 0x04,
- MODE_TORCH = 0x08,
- MODE_FLASH = 0x0C,
-};
-
-/*
- * struct lm3643_flash
- *
- * @pdata: platform data
- * @regmap: reg. map for i2c
- * @lock: muxtex for serial access.
- * @led_mode: V4L2 LED mode
- * @ctrls_led: V4L2 contols
- * @subdev_led: V4L2 subdev
- */
-struct lm3643_flash {
- struct device *dev;
- struct lm3643_platform_data *pdata;
- struct regmap *regmap;
- struct mutex lock;
-
- struct v4l2_ctrl_handler ctrls_led[LM3643_LED_MAX];
- struct v4l2_subdev subdev_led[LM3643_LED_MAX];
- /* caching control register to reduce redundant i2c accesses */
- u8 enable_reg;
-
-};
-
-#define to_lm3643_flash(_ctrl, _no) \
- container_of(_ctrl->handler, struct lm3643_flash, ctrls_led[_no])
-
-/* enable mode control */
-static int lm3643_mode_ctrl(struct lm3643_flash *flash,
- enum v4l2_flash_led_mode led_mode)
-{
- switch (led_mode) {
- case V4L2_FLASH_LED_MODE_NONE:
- return regmap_write(flash->regmap,
- REG_ENABLE, flash->enable_reg | MODE_SHDN);
- case V4L2_FLASH_LED_MODE_IR:
- return regmap_write(flash->regmap,
- REG_ENABLE, flash->enable_reg | MODE_IR_DRV);
- case V4L2_FLASH_LED_MODE_TORCH:
- return regmap_write(flash->regmap,
- REG_ENABLE, flash->enable_reg | MODE_TORCH);
- case V4L2_FLASH_LED_MODE_FLASH:
- return regmap_write(flash->regmap,
- REG_ENABLE, flash->enable_reg | MODE_FLASH);
- }
- return -EINVAL;
-}
-
-/* torch0/1 brightness control */
-static int lm3643_torch_brt_ctrl(struct lm3643_flash *flash,
- enum lm3643_led_id led_no, unsigned int brt)
-{
- int rval;
- u8 br_bits;
-
- br_bits = LM3643_TORCH_BRT_uA_TO_REG(brt);
- if (led_no == LM3643_LED0)
- rval = regmap_update_bits(flash->regmap,
- REG_TORCH_LED0_BR, 0x7f, br_bits);
- else
- rval = regmap_update_bits(flash->regmap,
- REG_TORCH_LED1_BR, 0x7f, br_bits);
- return rval;
-}
-
-/* flash0/1 brightness control */
-static int lm3643_flash_brt_ctrl(struct lm3643_flash *flash,
- enum lm3643_led_id led_no, unsigned int brt)
-{
- int rval;
- u8 br_bits;
-
- br_bits = LM3643_FLASH_BRT_uA_TO_REG(brt);
- if (led_no == LM3643_LED0)
- rval = regmap_update_bits(flash->regmap,
- REG_FLASH_LED0_BR, 0x7f, br_bits);
- else
- rval = regmap_update_bits(flash->regmap,
- REG_FLASH_LED1_BR, 0x7f, br_bits);
- return rval;
-}
-
-static int lm3643_get_ctrl(struct v4l2_ctrl *ctrl, enum lm3643_led_id led_no)
-{
- struct lm3643_flash *flash = to_lm3643_flash(ctrl, led_no);
- int rval = -EINVAL;
-
- mutex_lock(&flash->lock);
-
- if (ctrl->id == V4L2_CID_FLASH_FAULT) {
- unsigned int reg_val;
-
- rval = regmap_read(flash->regmap, REG_FLAG0, ®_val);
- if (rval < 0)
- goto out;
- ctrl->val = 0;
- if (reg_val & FAULT_TIMEOUT)
- ctrl->val |= V4L2_FLASH_FAULT_TIMEOUT;
- if (reg_val & FAULT_UVLO)
- ctrl->val |= V4L2_FLASH_FAULT_UNDER_VOLTAGE;
- if (reg_val & FAULT_OVERTEMP)
- ctrl->val |= V4L2_FLASH_FAULT_OVER_TEMPERATURE;
- if (reg_val & FAULT_OCP)
- ctrl->val |= V4L2_FLASH_FAULT_OVER_CURRENT;
- if (reg_val & FAULT_SHORT_CIRCUIT)
- ctrl->val |= V4L2_FLASH_FAULT_SHORT_CIRCUIT;
-
- rval = regmap_read(flash->regmap, REG_FLAG1, ®_val);
- if (rval < 0)
- goto out;
- if (reg_val & FAULT_IVFM)
- ctrl->val |= V4L2_FLASH_FAULT_INPUT_VOLTAGE;
- if (reg_val & FAULT_NTC_TRIP)
- ctrl->val |= V4L2_FLASH_FAULT_LED_OVER_TEMPERATURE;
- if (reg_val & FAULT_OVP)
- ctrl->val |= V4L2_FLASH_FAULT_OVER_VOLTAGE;
- }
-
-out:
- mutex_unlock(&flash->lock);
- return rval;
-}
-
-static int lm3643_set_ctrl(struct v4l2_ctrl *ctrl, enum lm3643_led_id led_no)
-{
- struct lm3643_flash *flash = to_lm3643_flash(ctrl, led_no);
- u8 tout_bits;
- int rval = -EINVAL;
- unsigned int reg_val;
-
- mutex_lock(&flash->lock);
-
- switch (ctrl->id) {
- case V4L2_CID_FLASH_LED_MODE:
- if (ctrl->val != V4L2_FLASH_LED_MODE_FLASH) {
- rval = lm3643_mode_ctrl(flash, ctrl->val);
- break;
- }
- /* switch to SHDN mode before flash strobe on */
- rval = lm3643_mode_ctrl(flash, V4L2_FLASH_LED_MODE_NONE);
- break;
-
- case V4L2_CID_FLASH_STROBE_SOURCE:
- rval = regmap_update_bits(flash->regmap,
- REG_ENABLE, 0x20, (ctrl->val) << 6);
- if(rval < 0)
- goto err_out;
- rval = regmap_read(flash->regmap, REG_ENABLE, ®_val);
- if (rval < 0)
- goto err_out;
- flash->enable_reg = reg_val & (~MASK_MODE);
- break;
-
- case V4L2_CID_FLASH_STROBE:
-
- /* read and check current mode of chip to start flash */
- rval = regmap_read(flash->regmap, REG_ENABLE, ®_val);
- if (rval < 0 || ((reg_val & MASK_MODE) != MODE_SHDN))
- goto err_out;
- /* flash on */
- rval = lm3643_mode_ctrl(flash, V4L2_FLASH_LED_MODE_FLASH);
- break;
-
- case V4L2_CID_FLASH_STROBE_STOP:
- /*
- * flash mode will be turned automatically
- * from FLASH mode to SHDN mode after flash duration timeout
- * read and check current mode of chip to stop flash
- */
- rval = regmap_read(flash->regmap, REG_ENABLE, ®_val);
- if (rval < 0)
- goto err_out;
- if ((reg_val & MASK_MODE) == MODE_FLASH)
- rval = lm3643_mode_ctrl(flash,
- V4L2_FLASH_LED_MODE_NONE);
- break;
-
- case V4L2_CID_FLASH_TIMEOUT:
- tout_bits = LM3643_FLASH_TOUT_ms_TO_REG(ctrl->val);
- rval = regmap_update_bits(flash->regmap,
- REG_FLASH_TOUT, 0x0f, tout_bits);
- break;
-
- case V4L2_CID_FLASH_INTENSITY:
- rval = lm3643_flash_brt_ctrl(flash, led_no, ctrl->val);
- break;
-
- case V4L2_CID_FLASH_TORCH_INTENSITY:
- rval = lm3643_torch_brt_ctrl(flash, led_no, ctrl->val);
- break;
- }
-
-err_out:
- mutex_unlock(&flash->lock);
- return rval;
-}
-
-static int lm3643_led1_get_ctrl(struct v4l2_ctrl *ctrl)
-{
- return lm3643_get_ctrl(ctrl, LM3643_LED1);
-}
-
-static int lm3643_led1_set_ctrl(struct v4l2_ctrl *ctrl)
-{
- return lm3643_set_ctrl(ctrl, LM3643_LED1);
-}
-
-static int lm3643_led0_get_ctrl(struct v4l2_ctrl *ctrl)
-{
- return lm3643_get_ctrl(ctrl, LM3643_LED0);
-}
-
-static int lm3643_led0_set_ctrl(struct v4l2_ctrl *ctrl)
-{
- return lm3643_set_ctrl(ctrl, LM3643_LED0);
-}
-
-static const struct v4l2_ctrl_ops lm3643_led_ctrl_ops[LM3643_LED_MAX] = {
- [LM3643_LED0] = {
- .g_volatile_ctrl = lm3643_led0_get_ctrl,
- .s_ctrl = lm3643_led0_set_ctrl,
- },
- [LM3643_LED1] = {
- .g_volatile_ctrl = lm3643_led1_get_ctrl,
- .s_ctrl = lm3643_led1_set_ctrl,
- }
-};
-
-static int lm3643_init_controls(struct lm3643_flash *flash,
- enum lm3643_led_id led_no)
-{
- struct v4l2_ctrl *fault;
- struct v4l2_ctrl_handler *hdl = &flash->ctrls_led[led_no];
- const struct v4l2_ctrl_ops *ops = &lm3643_led_ctrl_ops[led_no];
-
- v4l2_ctrl_handler_init(hdl, 8);
-
- /* flash mode */
- v4l2_ctrl_new_std_menu(hdl, ops, V4L2_CID_FLASH_LED_MODE,
- V4L2_FLASH_LED_MODE_IR, ~0x7,
- V4L2_FLASH_LED_MODE_NONE);
-
- /* flash source */
- v4l2_ctrl_new_std_menu(hdl, ops, V4L2_CID_FLASH_STROBE_SOURCE,
- 0x1, ~0x3, V4L2_FLASH_STROBE_SOURCE_SOFTWARE);
-
- /* flash strobe */
- v4l2_ctrl_new_std(hdl, ops, V4L2_CID_FLASH_STROBE, 0, 0, 0, 0);
-
- /* flash strobe stop */
- v4l2_ctrl_new_std(hdl, ops, V4L2_CID_FLASH_STROBE_STOP, 0, 0, 0, 0);
-
- /* flash strobe timeout */
- v4l2_ctrl_new_std(hdl, ops, V4L2_CID_FLASH_TIMEOUT,
- LM3643_FLASH_TOUT_MIN,
- LM3643_FLASH_TOUT_MAX,
- LM3643_FLASH_TOUT_LOW_STEP,
- LM3643_FLASH_TOUT_MAX);
-
- /* flash brt */
- v4l2_ctrl_new_std(hdl, ops, V4L2_CID_FLASH_INTENSITY,
- LM3643_FLASH_BRT_MIN, LM3643_FLASH_BRT_MAX,
- LM3643_FLASH_BRT_STEP, LM3643_FLASH_BRT_MAX);
-
- /* torch brt */
- v4l2_ctrl_new_std(hdl, ops, V4L2_CID_FLASH_TORCH_INTENSITY,
- LM3643_TORCH_BRT_MIN, LM3643_TORCH_BRT_MAX,
- LM3643_TORCH_BRT_STEP, LM3643_TORCH_BRT_MAX);
-
- /* fault */
- fault = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_FLASH_FAULT, 0,
- V4L2_FLASH_FAULT_TIMEOUT
- | V4L2_FLASH_FAULT_SHORT_CIRCUIT
- | V4L2_FLASH_FAULT_UNDER_VOLTAGE
- | V4L2_FLASH_FAULT_INPUT_VOLTAGE
- | V4L2_FLASH_FAULT_OVER_CURRENT
- | V4L2_FLASH_FAULT_OVER_TEMPERATURE
- | V4L2_FLASH_FAULT_LED_OVER_TEMPERATURE
- | V4L2_FLASH_FAULT_OVER_VOLTAGE, 0, 0);
- if (fault != NULL)
- fault->flags |= V4L2_CTRL_FLAG_VOLATILE;
-
- if (hdl->error)
- return hdl->error;
-
- flash->subdev_led[led_no].ctrl_handler = hdl;
- return 0;
-}
-
-/* initialize device */
-static const struct v4l2_subdev_ops lm3643_ops = {
- .core = NULL,
-};
-
-static const struct regmap_config lm3643_regmap = {
- .reg_bits = 8,
- .val_bits = 8,
- .max_register = 0xFF,
-};
-
-static int lm3643_subdev_init(struct lm3643_flash *flash,
- enum lm3643_led_id led_no, char *led_name)
-{
- struct i2c_client *client = to_i2c_client(flash->dev);
- int rval;
-
- v4l2_i2c_subdev_init(&flash->subdev_led[led_no], client, &lm3643_ops);
- flash->subdev_led[led_no].flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
- strcpy(flash->subdev_led[led_no].name, led_name);
- rval = lm3643_init_controls(flash, led_no);
- if (rval)
- goto err_out;
- rval = media_entity_init(&flash->subdev_led[led_no].entity, 0, NULL, 0);
- if (rval < 0)
- goto err_out;
- flash->subdev_led[led_no].entity.type = MEDIA_ENT_T_V4L2_SUBDEV_FLASH;
-
- return rval;
-
-err_out:
- v4l2_ctrl_handler_free(&flash->ctrls_led[led_no]);
- return rval;
-}
-
-static int lm3643_init_device(struct lm3643_flash *flash)
-{
- int rval;
- unsigned int reg_val;
-
- rval = regmap_read(flash->regmap, REG_ENABLE, ®_val);
- if (rval < 0)
- return rval;
- /* set led0/1 enable bits */
- reg_val |= flash->pdata->led0_enable;
- reg_val |= flash->pdata->led1_enable;
- /* save enable register to reduce redundant i2c accesses */
- flash->enable_reg = reg_val & 0xf3;
-
- rval = regmap_write(flash->regmap, REG_ENABLE, reg_val);
- if (rval < 0)
- return rval;
-
- /* set output mode */
- rval = lm3643_mode_ctrl(flash, V4L2_FLASH_LED_MODE_NONE);
- if (rval < 0)
- return rval;
-
- /* Reset flag 0 register */
- rval = regmap_read(flash->regmap, REG_FLAG0, ®_val);
- if (rval < 0)
- return rval;
-
- /* Reset flag 1 register */
- return regmap_read(flash->regmap, REG_FLAG1, ®_val);
-
-}
-
-static int lm3643_probe(struct i2c_client *client,
- const struct i2c_device_id *devid)
-{
- struct lm3643_flash *flash;
- struct lm3643_platform_data *pdata = dev_get_platdata(&client->dev);
- int rval;
-
- flash = devm_kzalloc(&client->dev, sizeof(*flash), GFP_KERNEL);
- if (flash == NULL)
- return -ENOMEM;
-
- flash->regmap = devm_regmap_init_i2c(client, &lm3643_regmap);
- if (IS_ERR(flash->regmap))
- return PTR_ERR(flash->regmap);
-
- /* if there is no platform data, use chip default value */
- if (pdata == NULL) {
- pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL);
- if (pdata == NULL)
- return -ENODEV;
- pdata->led0_enable = 0x01;
- pdata->led1_enable = 0x01 << 1;
- pdata->flash1_override = 0x01 << 7;
- pdata->torch1_override = 0x01 << 7;
- }
- flash->pdata = pdata;
- flash->dev = &client->dev;
- mutex_init(&flash->lock);
-
- rval = lm3643_subdev_init(flash, LM3643_LED0, "lm3643-led0");
- if (rval < 0)
- return rval;
-
- rval = lm3643_subdev_init(flash, LM3643_LED1, "lm3643-led1");
- if (rval < 0)
- return rval;
-
- rval = lm3643_init_device(flash);
- if (rval < 0)
- return rval;
-
- i2c_set_clientdata(client, flash);
-
- return 0;
-}
-
-static int lm3643_remove(struct i2c_client *client)
-{
- struct lm3643_flash *flash = i2c_get_clientdata(client);
- unsigned int i;
-
- for (i = LM3643_LED0; i < LM3643_LED_MAX; i++) {
- v4l2_device_unregister_subdev(&flash->subdev_led[i]);
- v4l2_ctrl_handler_free(&flash->ctrls_led[i]);
- media_entity_cleanup(&flash->subdev_led[i].entity);
- }
-
- return 0;
-}
-
-static const struct i2c_device_id lm3643_id_table[] = {
- {LM3643_NAME, 0},
- {}
-};
-
-MODULE_DEVICE_TABLE(i2c, lm3643_id_table);
-
-static struct i2c_driver lm3643_i2c_driver = {
- .driver = {
- .name = LM3643_NAME,
- .pm = NULL,
- },
- .probe = lm3643_probe,
- .remove = lm3643_remove,
- .id_table = lm3643_id_table,
-};
-
-module_i2c_driver(lm3643_i2c_driver);
-
-MODULE_AUTHOR("Daniel Jeong <gshark.jeong@gmail.com>");
-MODULE_AUTHOR("Ldd Mlp <ldd-mlp@list.ti.com>");
-MODULE_DESCRIPTION("Texas Instruments LM3643 LED flash driver");
-MODULE_LICENSE("GPL");
diff --git a/include/linux/platform_data/leds-lm3643.h b/include/linux/platform_data/leds-lm3643.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * Simple driver for Texas Instruments LM3643 LED Flash driver chip
- * Copyright (C) 2014 Texas Instruments
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#ifndef __LM3643_H
-#define __LM3643_H
-
-#define LM3643_NAME "leds-lm3643"
-#define LM3643_ADDR 0x63
-
-#endif /* __LM3643_H */
diff --git a/include/media/lm3643.h b/include/media/lm3643.h
--- a/include/media/lm3643.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * include/media/lm3643.h
- *
- * Copyright (C) 2014 Texas Instruments
- *
- * Contact: Daniel Jeong <gshark.jeong@gmail.com>
- * Ldd-Mlp <ldd-mlp@list.ti.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * 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.
- */
-
-#ifndef __LM3643_H__
-#define __LM3643_H__
-
-#include <media/v4l2-subdev.h>
-
-#define LM3643_NAME "lm3643"
-#define LM3643_I2C_ADDR (0x63)
-
-/* FLASH Brightness
- * min 11310uA, step 11720uA, max 1500000uA
- */
-#define LM3643_FLASH_BRT_MIN 11310
-#define LM3643_FLASH_BRT_STEP 11720
-#define LM3643_FLASH_BRT_MAX 1500000
-#define LM3643_FLASH_BRT_uA_TO_REG(a) \
- ((a) < LM3643_FLASH_BRT_MIN ? 0 : \
- (((a) - LM3643_FLASH_BRT_MIN) / LM3643_FLASH_BRT_STEP))
-
-/* TORCH BRT
- * min 1060uA, step 1460uA, max 187000uA
- */
-#define LM3643_TORCH_BRT_MIN 1060
-#define LM3643_TORCH_BRT_STEP 1460
-#define LM3643_TORCH_BRT_MAX 187000
-#define LM3643_TORCH_BRT_uA_TO_REG(a) \
- ((a) < LM3643_TORCH_BRT_MIN ? 0 : \
- (((a) - LM3643_TORCH_BRT_MIN) / LM3643_TORCH_BRT_STEP))
-
-/* FLASH TIMEOUT DURATION
- * min 10ms, max 400ms
- * step 10ms in range from 10ms to 100ms
- * setp 50ms in range from 100ms to 400ms
- */
-#define LM3643_FLASH_TOUT_MIN 10
-#define LM3643_FLASH_TOUT_LOW_STEP 10
-#define LM3643_FLASH_TOUT_LOW_MAX 100
-#define LM3643_FLASH_TOUT_HIGH_STEP 50
-#define LM3643_FLASH_TOUT_MAX 400
-#define LM3643_FLASH_TOUT_ms_TO_REG(a) \
- ((a) < LM3643_FLASH_TOUT_MIN ? 0 : \
- ((a) <= LM3643_FLASH_TOUT_LOW_MAX ? \
- (((a) - LM3643_FLASH_TOUT_MIN) / LM3643_FLASH_TOUT_LOW_STEP) : \
- ((((a) - LM3643_FLASH_TOUT_LOW_MAX) / LM3643_FLASH_TOUT_HIGH_STEP) \
- +((LM3643_FLASH_TOUT_LOW_MAX - LM3643_FLASH_TOUT_MIN) \
- / LM3643_FLASH_TOUT_LOW_STEP))))
-
-enum lm3643_led_id {
- LM3643_LED0 = 0,
- LM3643_LED1,
- LM3643_LED_MAX
-};
-
-/*
- * struct lm3643_platform_data
- * @led0_enable : led0 enable
- * @led1_enable : led1 enable
- * @flash1_override : led1 flash current override
- * @torch1_override : led1 torch current override
- */
-struct lm3643_platform_data {
-
- u8 led0_enable;
- u8 led1_enable;
- u8 flash1_override;
- u8 torch1_override;
-};
-
-#endif /* __LM3643_H__ */
index b18d8942e4b547d822e4ed87bd924da2d187fa57..1666aabbbb868ae9a215794e36726bd37a6fe2bd 100644 (file)
V4L2_FLASH_LED_MODE_NONE,
V4L2_FLASH_LED_MODE_FLASH,
V4L2_FLASH_LED_MODE_TORCH,
V4L2_FLASH_LED_MODE_NONE,
V4L2_FLASH_LED_MODE_FLASH,
V4L2_FLASH_LED_MODE_TORCH,
- V4L2_FLASH_LED_MODE_IR,
};
#define V4L2_CID_FLASH_STROBE_SOURCE (V4L2_CID_FLASH_CLASS_BASE + 2)
};
#define V4L2_CID_FLASH_STROBE_SOURCE (V4L2_CID_FLASH_CLASS_BASE + 2)