Initial file dump from open source releaseHEADmaster

1 files changed, 53 insertions, 0 deletions

diff --git a/drivers/media/sprd_dcam/flash/flash_vivalto.c b/drivers/media/sprd_dcam/flash/flash_vivalto.c
new file mode 100644
index 00000000..e020933c
--- /dev/null
+++ b/drivers/media/sprd_dcam/flash/flash_vivalto.c
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2012 Spreadtrum Communications Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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/kernel.h>
+#include <linux/init.h>
+
+#ifndef CONFIG_64BIT
+#include <mach/hardware.h>
+#include <mach/board.h>
+#include <mach/adi.h>
+#endif
+
+#include <asm/gpio.h>
+
+#define SPRD_FLASH_ON		1
+#define SPRD_FLASH_OFF		0
+
+int sprd_flash_on(void)
+{
+	printk("sprd_flash_on \n");
+	gpio_request(GPIO_CAM_FLASH_EN,"cam_flash_en");
+	gpio_direction_output(GPIO_CAM_FLASH_EN, SPRD_FLASH_ON);
+	gpio_free(GPIO_CAM_FLASH_EN);
+	return 0;
+}
+
+int sprd_flash_high_light(void)
+{
+	printk("sprd_flash_high_light \n");
+	gpio_request(GPIO_CAM_FLASH_EN,"cam_flash_en");
+	gpio_direction_output(GPIO_CAM_FLASH_EN, SPRD_FLASH_ON);
+	gpio_free(GPIO_CAM_FLASH_EN);
+	return 0;
+}
+
+int sprd_flash_close(void)
+{
+	printk("sprd_flash_close \n");
+	gpio_request(GPIO_CAM_FLASH_EN,"cam_flash_en");
+	gpio_direction_output(GPIO_CAM_FLASH_EN, SPRD_FLASH_OFF);
+	gpio_free(GPIO_CAM_FLASH_EN);
+	return 0;
+}