static int led_set_pwm(int pwm_num, enum led_brightness level)
{
struct pwm_easy_config pwm_setting;
pwm_setting.pwm_no = pwm_num;
pwm_setting.clk_div = CLK_DIV1;
pwm_setting.duration = 10;
if(pwm_num != PWM3 && pwm_num != PWM4 && pwm_num != PWM5)
pwm_setting.clk_src = PWM_CLK_OLD_MODE_32K;
else
pwm_setting.clk_src = PWM_CLK_NEW_MODE_BLOCK_DIV_BY_1625;
if(level)
{
pwm_setting.duty = 30;
}else
{
if(pwm_num == PWM1)
{
pwm_setting.duty = 100; //off the notify led
}
else
{
pwm_setting.duty = 0;
}
}
printf("[LEDS]uboot: brightness_set_pwm: level=%d, clk=%d \n\r", level, pwm_setting.clk_src);
pwm_set_easy_config(&pwm_setting);
return 0;
}
ssize_t gpio_TORCH_Enable(void)
{
static struct pwm_easy_config pwm_setting;
mt_set_gpio_mode(48, GPIO_MODE_00);
mt_set_gpio_dir(48, GPIO_DIR_OUT);
mt_set_gpio_out(48, GPIO_OUT_ZERO);
mt_set_gpio_mode(66, GPIO_MODE_01);
pwm_setting.pwm_no = fl_pwm_num;
pwm_setting.clk_div = fl_div;
pwm_setting.clk_src = PWM_CLK_OLD_MODE_32K;
pwm_setting.duty = strobe_width;
pwm_setting.duration = 0;
pwm_set_easy_config(&pwm_setting);
return 0;
}
DISP_STATUS DISP_Set3DPWM(BOOL enable, BOOL landscape)
{
#if 0
unsigned int temp_reg;
if (enable && (!ispwmenabled || ismodechanged))
{
// Set GPIO66, GPIO67, GPIO68 to PWM2, PWM1, PWM3
mt_set_gpio_mode(GPIO187, GPIO_MODE_GPIO);
mt_set_gpio_out(GPIO187, GPIO_OUT_ONE);
mt_set_gpio_mode(GPIO66, GPIO_MODE_07);
mt_set_gpio_mode(GPIO67, GPIO_MODE_07);
mt_set_gpio_mode(GPIO68, GPIO_MODE_07);
struct pwm_easy_config pwm_setting;
pwm_setting.clk_src = PWM_CLK_OLD_MODE_32K;
pwm_setting.duty = 50;
pwm_setting.clk_div = CLK_DIV1;
pwm_setting.duration = 533;
pwm_setting.pwm_no = PWM1;
pwm_set_easy_config(&pwm_setting);
pwm_setting.pwm_no = PWM2;
pwm_set_easy_config(&pwm_setting);
pwm_setting.pwm_no = PWM3;
pwm_set_easy_config(&pwm_setting);
temp_reg=INREG32(INFRA_SYS_CFG_BASE+0x700);
temp_reg&=~0xF000000;
if(landscape)
temp_reg|=0x9000000;
else
temp_reg|=0x3000000;
OUTREG32((INFRA_SYS_CFG_BASE+0x700), temp_reg);
ispwmenabled = TRUE;
DISP_LOG("3D PWM is enabled. landscape:%d ! \n", landscape);
}
else if (!enable && ispwmenabled)
{
mt_set_gpio_mode(GPIO187, GPIO_MODE_GPIO);
mt_set_gpio_out(GPIO187, GPIO_OUT_ZERO);
mt_set_gpio_mode(GPIO66, GPIO_MODE_GPIO);
mt_set_gpio_mode(GPIO67, GPIO_MODE_GPIO);
mt_set_gpio_mode(GPIO68, GPIO_MODE_GPIO);
ispwmenabled = FALSE;
DISP_LOG("3D PWM is disabled ! \n");
}
#endif
return DISP_STATUS_OK;
}