static int s5p_tv_v_open(struct file *file)
{
int ret = 0;
mutex_lock(g_mutex_for_fo);
if (g_s5ptv_status.tvout_output_enable) {
pr_err("%s::tvout drv. already used !!\n", __func__);
ret = -EBUSY;
goto drv_used;
}
#ifdef CONFIG_PM
if ((g_s5ptv_status.hpd_status) && !(g_s5ptv_status.suspend_status)) {
BASEPRINTK("tv is turned on\n");
#endif
s5p_set_qos();
s5p_tv_base_clk_gate(true);
s5p_tv_base_phy_power(true);
#ifdef CONFIG_PM
} else
BASEPRINTK("tv is off\n");
#endif
s5p_tv_if_init_param();
s5p_tv_v4l2_init_param();
mutex_unlock(g_mutex_for_fo);
return 0;
drv_used:
mutex_unlock(g_mutex_for_fo);
return ret;
}
static int s5ptvfb_open(struct fb_info *fb, int user)
{
struct s5ptvfb_window *win = fb->par;
int ret = 0;
ret = s5p_tv_clk_gate(true);
if (ret < 0) {
printk(KERN_ERR "[Error]Cannot open it\n");
return -1;
}
tv_phy_power(true);
_s5p_tv_if_init_param();
s5p_tv_v4l2_init_param();
/* s5ptv_status.tvout_param.disp_mode = TVOUT_720P_60; */
s5ptv_status.tvout_param.out_mode = TVOUT_OUTPUT_HDMI_RGB;
_s5p_tv_if_set_disp();
#ifndef CONFIG_USER_ALLOC_TVOUT
s5ptvfb_display_on(&s5ptv_status);
s5ptvfb_enable_window(0);
#endif
mutex_lock(&s5ptv_status.fb_lock);
if (atomic_read(&win->in_use)) {
dev_dbg(s5ptv_status.dev_fb,
"do not allow multiple open "
"for window\n");
ret = -EBUSY;
} else
atomic_inc(&win->in_use);
mutex_unlock(&s5ptv_status.fb_lock);
return ret;
}
/*
* ftn for video
*/
static int s5p_tv_v_open(struct file *file)
{
int ret = 0;
printk("[TVOUT]s5p_tv_v_open ++\n");
TVout_LDO_ctrl(true);
Isdrv_open = 1;
mutex_lock(mutex_for_fo);
if (s5ptv_status.tvout_output_enable) {
BASEPRINTK("tvout drv. already used !!\n");
ret = -EBUSY;
goto drv_used;
}
s5p_tv_clk_gate( true );
#ifdef CONFIG_CPU_S5PV210
#ifdef CONFIG_PM
if((s5ptv_status.hpd_status) && !(s5ptv_status.suspend_status))
{
BASEPRINTK("tv is turned on\n");
#endif
#ifdef CONFIG_CPU_FREQ_S5PV210
if((s5ptv_status.hpd_status))
s5pv210_set_cpufreq_level(RESTRICT_TABLE);
#endif /* CONFIG_CPU_FREQ_S5PV210 */
//s5p_tv_clk_gate( true );
//if(s5ptv_status.tvout_param.out_mode == TVOUT_OUTPUT_HDMI || s5ptv_status.tvout_param.out_mode == TVOUT_OUTPUT_HDMI_RGB)
//tv_phy_power( true );
#ifdef CONFIG_PM
}
else
BASEPRINTK("tv is off\n");
#endif
#endif
_s5p_tv_if_init_param();
s5p_tv_v4l2_init_param();
mutex_unlock(mutex_for_fo);
#ifdef I2C_BASE
mutex_lock(mutex_for_i2c);
/* for ddc(hdcp port) */
if (s5ptv_status.hpd_status) {
if (i2c_add_driver(&hdcp_i2c_driver))
BASEPRINTK("HDCP port add failed\n");
hdcp_i2c_drv_state = true;
} else
hdcp_i2c_drv_state = false;
mutex_unlock(mutex_for_i2c);
/* for i2c probing */
udelay(100);
#endif
//if(s5ptv_status.tvout_param.out_mode == TVOUT_OUTPUT_HDMI || s5ptv_status.tvout_param.out_mode == TVOUT_OUTPUT_HDMI_RGB)
tv_phy_power( true );
return 0;
drv_used:
mutex_unlock(mutex_for_fo);
return ret;
}
int s5ptvfb_direct_ioctl(int id, unsigned int cmd, unsigned long arg)
{
struct fb_info *fb = s5ptv_status.fb;
struct fb_fix_screeninfo *fix = &fb->fix;
struct s5ptvfb_window *win = fb->par;
void *argp = (void *) arg;
int ret = 0;
switch (cmd) {
case FBIO_ALLOC:
win->path = (enum s5ptvfb_data_path_t) argp;
break;
case FBIOGET_FSCREENINFO:
ret = memcpy(argp, &fb->fix, sizeof(fb->fix)) ? 0 : -EFAULT;
break;
case FBIOGET_VSCREENINFO:
ret = memcpy(argp, &fb->var, sizeof(fb->var)) ? 0 : -EFAULT;
break;
case FBIOPUT_VSCREENINFO:
ret = s5ptvfb_check_var((struct fb_var_screeninfo *) argp, fb);
if (ret) {
dev_err(s5ptv_status.dev_fb, "invalid vscreeninfo\n");
break;
}
ret = memcpy(&fb->var, (struct fb_var_screeninfo *) argp,
sizeof(fb->var)) ? 0 : -EFAULT;
if (ret) {
dev_err(s5ptv_status.dev_fb,
"failed to put new vscreeninfo\n");
break;
}
ret = s5ptvfb_set_par(fb);
break;
case S5PTVFB_SET_WIN_ON:
#ifdef CONFIG_USER_ALLOC_TVOUT
s5ptvfb_display_on(&s5ptv_status);
s5ptvfb_enable_window(0);
#endif
break;
case S5PTVFB_SET_WIN_OFF:
#ifdef CONFIG_USER_ALLOC_TVOUT
s5ptvfb_display_off(&s5ptv_status);
s5ptvfb_disable_window(0);
#endif
break;
case S5PTVFB_POWER_ON:
s5p_tv_clk_gate(true);
tv_phy_power(true);
_s5p_tv_if_init_param();
s5p_tv_v4l2_init_param();
/* s5ptv_status.tvout_param.disp_mode = TVOUT_720P_60; */
s5ptv_status.tvout_param.out_mode = TVOUT_OUTPUT_HDMI;
_s5p_tv_if_set_disp();
break;
case S5PTVFB_POWER_OFF:
_s5p_vlayer_stop();
_s5p_tv_if_stop();
s5p_tv_clk_gate(false);
tv_phy_power(false);
break;
case S5PTVFB_WIN_SET_ADDR:
fix->smem_start = (unsigned long)argp;
s5ptvfb_set_buffer_address(&s5ptv_status, win->id);
break;
default:
ret = s5ptvfb_ioctl(fb, cmd, arg);
break;
}
return ret;
}
/*
* ftn for video
*/
static int s5p_tv_v_open(struct file *file)
{
int ret = 0,err;
mutex_lock(mutex_for_fo);
if (s5ptv_status.tvout_output_enable) {
BASEPRINTK("tvout drv. already used !!\n");
ret = -EBUSY;
goto drv_used;
}
#ifdef CONFIG_CPU_S5PV210
#ifdef CONFIG_PM_PWR_GATING
if((s5ptv_status.hpd_status) && !(s5ptv_status.suspend_status))
{
BASEPRINTK("tv is turned on\n");
#endif
#if 0
#ifdef CONFIG_CPU_FREQ
#ifdef CONFIG_CPU_MAX_FREQ_1GHZ // 2010.3.9.
if((s5ptv_status.hpd_status))
s5pc110_lock_dvfs_high_level(DVFS_LOCK_TOKEN_4, 3);
#else
if((s5ptv_status.hpd_status))
s5pc110_lock_dvfs_high_level(DVFS_LOCK_TOKEN_4, 2);
#endif
#endif
#endif
#if defined(CONFIG_S5PC110_SIDEKICK_BOARD)
err = gpio_request(S5PV210_GPJ3(1),"EAR_SEL");
udelay(50);
gpio_direction_output(S5PV210_GPJ3(1),0);
gpio_set_value(S5PV210_GPJ3(1),0);
udelay(50);
#elif defined(CONFIG_S5PC110_DEMPSEY_BOARD)
//there is no connected pin
#else
err = gpio_request(S5PV210_GPJ4(4),"TV_EN");
udelay(50);
gpio_direction_output(S5PV210_GPJ4(4),1);
gpio_set_value(S5PV210_GPJ4(4),1);
udelay(50);
err = gpio_request(S5PV210_GPJ2(6),"EAR_SEL");
udelay(50);
gpio_direction_output(S5PV210_GPJ2(6),0);
gpio_set_value(S5PV210_GPJ2(6),0);
udelay(50);
#endif
s5p_tv_clk_gate( true );
tv_phy_power( true );
#ifdef CONFIG_PM_PWR_GATING
}
else
BASEPRINTK("tv is off\n");
#endif
#endif
_s5p_tv_if_init_param();
s5p_tv_v4l2_init_param();
mutex_unlock(mutex_for_fo);
/* c110 test */ //s5ptv_status.hpd_status = true;
printk("\n\nTV open success\n\n");
#ifdef I2C_BASE
mutex_lock(mutex_for_i2c);
/* for ddc(hdcp port) */
if(s5ptv_status.hpd_status) {
if (i2c_add_driver(&hdcp_i2c_driver))
BASEPRINTK("HDCP port add failed\n");
hdcp_i2c_drv_state = true;
} else
hdcp_i2c_drv_state = false;
mutex_unlock(mutex_for_i2c);
/* for i2c probing */
udelay(100);
#endif
return 0;
drv_used:
mutex_unlock(mutex_for_fo);
return ret;
}
/*
* ftn for video
*/
static int s5p_tv_v_open(struct file *file)
{
int ret = 0,err;
unsigned int status;
ref_count_tv ++ ;
mutex_lock(mutex_for_fo);
if (s5ptv_status.tvout_output_enable) {
mutex_unlock(mutex_for_fo);
goto re_open;
BASEPRINTK("tvout drv. already used !!\n");
ret = -EBUSY;
goto drv_used;
}
#ifdef CONFIG_CPU_S5PC110
s5p_tv_clk_gate( true );
#endif
#ifdef CONFIG_CPU_S5PC110
#if defined(CONFIG_S5PC110_KEPLER_BOARD)//Kepler
err = gpio_request(S5PC11X_GPJ4(4),"TV_EN");
udelay(50);
gpio_direction_output(S5PC11X_GPJ4(4),1);
gpio_set_value(S5PC11X_GPJ4(4),1);
udelay(50);
err = gpio_request(S5PC11X_GPJ2(6),"EAR_SEL");
udelay(50);
gpio_direction_output(S5PC11X_GPJ2(6),0);
gpio_set_value(S5PC11X_GPJ2(6),0);
udelay(50);
#elif (defined CONFIG_S5PC110_T959_BOARD)//T959
status=get_headset_status();
printk("s5p_tv_v_open: get_headset_status:%d\n",status);
if((SEC_HEADSET_3_POLE_DEVICE==status)||(SEC_TVOUT_DEVICE==status))
{
printk("EAR_SEL:Low\n");
err = gpio_request(S5PC11X_GPJ2(6),"EAR_SEL"); //GPIO_EARPATH_SEL
udelay(50);
gpio_direction_output(S5PC11X_GPJ2(6),0);
gpio_set_value(S5PC11X_GPJ2(6),0);
udelay(50);
}
else if(SEC_HEADSET_4_POLE_DEVICE==status)
{
printk("EAR_SEL:High\n");
err = gpio_request(S5PC11X_GPJ2(6),"EAR_SEL"); //GPIO_EARPATH_SEL
udelay(50);
gpio_direction_output(S5PC11X_GPJ2(6),0);
gpio_set_value(S5PC11X_GPJ2(6),1);
udelay(50);
}
#endif
#endif
_s5p_tv_if_init_param();
s5p_tv_v4l2_init_param();
mutex_unlock(mutex_for_fo);
#if 0
mutex_lock(mutex_for_i2c);
/* for ddc(hdcp port) */
if(s5ptv_status.hpd_status) {
if (i2c_add_driver(&hdcp_i2c_driver))
BASEPRINTK("HDCP port add failed\n");
hdcp_i2c_drv_state = true;
} else
hdcp_i2c_drv_state = false;
mutex_unlock(mutex_for_i2c);
#endif
printk("\n\nTV open success\n\n");
re_open:
/* for i2c probing */
udelay(100);
return 0;
drv_used:
mutex_unlock(mutex_for_fo);
return ret;
}
