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path: root/drivers/media/isdbt/fc8100/fc8100.c
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Diffstat (limited to 'drivers/media/isdbt/fc8100/fc8100.c')
-rw-r--r--drivers/media/isdbt/fc8100/fc8100.c271
1 files changed, 0 insertions, 271 deletions
diff --git a/drivers/media/isdbt/fc8100/fc8100.c b/drivers/media/isdbt/fc8100/fc8100.c
deleted file mode 100644
index 1d4a7a3..0000000
--- a/drivers/media/isdbt/fc8100/fc8100.c
+++ /dev/null
@@ -1,271 +0,0 @@
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/fs.h>
-#include <linux/errno.h>
-#include <linux/types.h>
-#include <linux/fcntl.h>
-#include <linux/miscdevice.h>
-
-#include <asm/uaccess.h>
-#include <asm/io.h>
-
-#include <linux/delay.h>
-#include <linux/gpio.h>
-
-#include <plat/gpio-cfg.h>
-#include <plat/gpio-core.h>
-#include <mach/regs-gpio.h>
-#include <mach/gpio.h>
-
-#include "fc8100.h"
-#include "bbm.h"
-#include "fci_oal.h"
-
-#define FC8100_NAME "isdbt"
-
-int dmb_open (struct inode *inode, struct file *filp);
-loff_t dmb_llseek (struct file *filp, loff_t off, int whence);
-ssize_t dmb_read (struct file *filp, char *buf, size_t count, loff_t *f_pos);
-ssize_t dmb_write (struct file *filp, const char *buf, size_t count, loff_t *f_pos);
-static long dmb_ioctl (struct file *filp, unsigned int cmd, unsigned long arg);
-int dmb_release (struct inode *inode, struct file *filp);
-
-/* GPIO Setting */
-void dmb_hw_setting(void);
-void dmb_hw_init(void);
-void dmb_hw_deinit(void);
-
-static struct file_operations dmb_fops = {
- .owner = THIS_MODULE,
- .llseek = dmb_llseek,
- .read = dmb_read,
- .write = dmb_write,
- .unlocked_ioctl = dmb_ioctl,
- .open = dmb_open,
- .release = dmb_release,
-};
-
-static struct miscdevice fc8100_misc_device = {
- .minor = MISC_DYNAMIC_MINOR,
- .name = FC8100_NAME,
- .fops = &dmb_fops,
-};
-
-int dmb_open (struct inode *inode, struct file *filp)
-{
- int num = MINOR(inode->i_rdev);
-
- /* ISDBT PWR ENABLE FOR I2C*/
- dmb_hw_setting();
- dmb_hw_init();
-
- PRINTF(0, "dmb open -> minor : %d\n", num);
-
- return 0;
-}
-
-loff_t dmb_llseek (struct file *filp, loff_t off, int whence)
-{
- PRINTF(0, "dmb llseek -> off : %08X, whence : %08X\n", off, whence);
- return 0x23;
-}
-
-ssize_t dmb_read (struct file *filp, char *buf, size_t count, loff_t *f_pos)
-{
- PRINTF(0, "dmb read -> buf : %08X, count : %08X \n", buf, count);
- return 0x33;
-}
-
-ssize_t dmb_write (struct file *filp, const char *buf, size_t count, loff_t *f_pos)
-{
- PRINTF(0, "dmb write -> buf : %08X, count : %08X \n", buf, count);
- return 0x43;
-}
-
-static long dmb_ioctl (struct file *filp, unsigned int cmd, unsigned long arg)
-{
- s32 res = BBM_NOK;
- int status = 0;
- int status_usr = 0;
- ioctl_info info;
- int size;
-
- if (_IOC_TYPE(cmd) != IOCTL_MAGIC)
- return -EINVAL;
- if (_IOC_NR(cmd) >= IOCTL_MAXNR)
- return -EINVAL;
-
- size = _IOC_SIZE(cmd);
-
- switch (cmd) {
- case IOCTL_DMB_RESET:
- res = BBM_RESET(0);
- break;
- case IOCTL_DMB_INIT:
- res = BBM_INIT(0);
- break;
- case IOCTL_DMB_BYTE_READ:
- status = copy_from_user((void *)&info, (void *)arg, size);
- res = BBM_BYTE_READ(0, (u16)info.buff[0], (u8 *)(&info.buff[1]));
- status_usr = copy_to_user((void *)arg, (void *)&info, size);
- break;
- case IOCTL_DMB_WORD_READ:
- status = copy_from_user((void *)&info, (void *)arg, size);
- res = BBM_WORD_READ(0, (u16)info.buff[0], (u16 *)(&info.buff[1]));
- status_usr = copy_to_user((void *)arg, (void *)&info, size);
- break;
- case IOCTL_DMB_LONG_READ:
- status = copy_from_user((void *)&info, (void *)arg, size);
- res = BBM_LONG_READ(0, (u16)info.buff[0], (u32 *)(&info.buff[1]));
- status_usr = copy_to_user((void *)arg, (void *)&info, size);
- break;
- case IOCTL_DMB_BULK_READ:
- status = copy_from_user((void *)&info, (void *)arg, size);
- res = BBM_BULK_READ(0, (u16)info.buff[0], (u8 *)(&info.buff[2]), info.buff[1]);
- status_usr = copy_to_user((void *)arg, (void *)&info, size);
- break;
- case IOCTL_DMB_BYTE_WRITE:
- status = copy_from_user((void *)&info, (void *)arg, size);
- res = BBM_BYTE_WRITE(0, (u16)info.buff[0], (u8)info.buff[1]);
- break;
- case IOCTL_DMB_WORD_WRITE:
- status = copy_from_user((void *)&info, (void *)arg, size);
- res = BBM_WORD_WRITE(0, (u16)info.buff[0], (u16)info.buff[1]);
- break;
- case IOCTL_DMB_LONG_WRITE:
- status = copy_from_user((void *)&info, (void *)arg, size);
- res = BBM_LONG_WRITE(0, (u16)info.buff[0], (u32)info.buff[1]);
- break;
- case IOCTL_DMB_BULK_WRITE:
- status = copy_from_user((void *)&info, (void *)arg, size);
- res = BBM_BULK_WRITE(0, (u16)info.buff[0], (u8 *)(&info.buff[2]), info.buff[1]);
- break;
- case IOCTL_DMB_TUNER_SELECT:
- status = copy_from_user((void *)&info, (void *)arg, size);
- res = BBM_TUNER_SELECT(0, (u32)info.buff[0], 0);
- break;
- case IOCTL_DMB_TUNER_READ:
- status = copy_from_user((void *)&info, (void *)arg, size);
- res = BBM_TUNER_READ(0, (u8)info.buff[0], (u8)info.buff[1], (u8 *)(&info.buff[3]), (u8)info.buff[2]);
- status_usr = copy_to_user((void *)arg, (void *)&info, size);
- break;
- case IOCTL_DMB_TUNER_WRITE:
- status = copy_from_user((void *)&info, (void *)arg, size);
- res = BBM_TUNER_WRITE(0, (u8)info.buff[0], (u8)info.buff[1], (u8 *)(&info.buff[3]), (u8)info.buff[2]);
- break;
- case IOCTL_DMB_TUNER_SET_FREQ:
- status = copy_from_user((void *)&info, (void *)arg, size);
- res = BBM_TUNER_SET_FREQ(0, (u8)info.buff[0]);
- break;
- case IOCTL_DMB_POWER_ON:
- PRINTF(0, "DMB_POWER_ON enter..\n");
- dmb_hw_init();
- break;
- case IOCTL_DMB_POWER_OFF:
- PRINTF(0, "DMB_POWER_OFF enter..\n");
- dmb_hw_deinit();
- break;
- }
- if ((status < 0) || (status_usr < 0)) {
- PRINTF(0, " copy to user or copy from user : ERROR..\n");
- return -EINVAL;
- }
-
- /* return status */
- if (res < 0)
- res = -BBM_NOK;
- else
- res = BBM_OK;
-
- return res;
-}
-
-int dmb_release(struct inode *inode, struct file *filp)
-{
- /* ISDBT PWR ENABLE FOR I2C*/
- PRINTF(0, "dmb release\n");
- return 0;
-}
-
-void dmb_hw_setting(void)
-{
- s3c_gpio_cfgpin(GPIO_ISDBT_SDA_28V, S3C_GPIO_INPUT);
- s3c_gpio_setpull(GPIO_ISDBT_SDA_28V, S3C_GPIO_PULL_NONE);
- s3c_gpio_cfgpin(GPIO_ISDBT_SCL_28V, S3C_GPIO_INPUT);
- s3c_gpio_setpull(GPIO_ISDBT_SCL_28V, S3C_GPIO_PULL_NONE);
- s3c_gpio_cfgpin(GPIO_ISDBT_PWR_EN, S3C_GPIO_OUTPUT);
- gpio_set_value(GPIO_ISDBT_PWR_EN, GPIO_LEVEL_LOW);
- s3c_gpio_cfgpin(GPIO_ISDBT_RST, S3C_GPIO_OUTPUT);
- gpio_set_value(GPIO_ISDBT_RST, GPIO_LEVEL_HIGH);
-}
-
-void dmb_init_hw_setting(void)
-{
- s3c_gpio_cfgpin(GPIO_ISDBT_SDA_28V, S3C_GPIO_INPUT);
- s3c_gpio_setpull(GPIO_ISDBT_SDA_28V, S3C_GPIO_PULL_NONE);
- s3c_gpio_cfgpin(GPIO_ISDBT_SCL_28V, S3C_GPIO_INPUT);
- s3c_gpio_setpull(GPIO_ISDBT_SCL_28V, S3C_GPIO_PULL_NONE);
- s3c_gpio_cfgpin(GPIO_ISDBT_PWR_EN, S3C_GPIO_OUTPUT);
- gpio_set_value(GPIO_ISDBT_PWR_EN, GPIO_LEVEL_LOW);
- s3c_gpio_cfgpin(GPIO_ISDBT_RST, S3C_GPIO_OUTPUT);
- gpio_set_value(GPIO_ISDBT_RST, GPIO_LEVEL_LOW);
-}
-
-void dmb_hw_init(void)
-{
- mdelay(1);
- gpio_set_value(GPIO_ISDBT_PWR_EN, GPIO_LEVEL_HIGH);
- mdelay(1);
- gpio_set_value(GPIO_ISDBT_RST, GPIO_LEVEL_HIGH);
- mdelay(100);
-}
-
-void dmb_hw_deinit(void)
-{
- mdelay(1);
- gpio_set_value(GPIO_ISDBT_RST, GPIO_LEVEL_LOW);
- mdelay(1);
- gpio_set_value(GPIO_ISDBT_PWR_EN, GPIO_LEVEL_LOW);
- mdelay(100);
-}
-
-
-int dmb_init(void)
-{
- int result;
-
- PRINTF(0, "dmb dmb_init\n");
-
- dmb_init_hw_setting();
-/*
- dmb_hw_init();
-*/
- /*misc device registration*/
- result = misc_register(&fc8100_misc_device);
-
- if (result < 0)
- return result;
-
- BBM_HOSTIF_SELECT(0, BBM_I2C);
-
- dmb_hw_deinit();
-
- return 0;
-}
-
-void dmb_exit(void)
-{
- PRINTF(0, "dmb dmb_exit\n");
-
- BBM_HOSTIF_DESELECT(0);
- dmb_hw_deinit();
-
- /*misc device deregistration*/
- misc_deregister(&fc8100_misc_device);
-}
-
-module_init(dmb_init);
-module_exit(dmb_exit);
-
-MODULE_LICENSE("Dual BSD/GPL");
generated by cgit v1.1 at 2024-05-12 08:01:04 +0000