static int msm_fb_dsi_client_reset(void)
{
int rc = 0;
if (machine_is_msm7627a_qrd1())
rc = msm_fb_dsi_client_qrd1_reset();
else if (machine_is_msm7627a_evb() || machine_is_msm8625_evb()
|| machine_is_msm8625_evt())
rc = msm_fb_dsi_client_qrd3_reset();
else
rc = msm_fb_dsi_client_msm_reset();
return rc;
}
static int msm_fb_dsi_client_reset(void)
{
int rc = 0;
if (machine_is_msm8225_cellon())
rc = msm_fb_dsi_client_cellon_reset();
else if (machine_is_msm7627a_qrd1())
rc = msm_fb_dsi_client_qrd1_reset();
else if (machine_is_msm7627a_evb() || machine_is_msm8625_evb() ||
machine_is_msm8625_qrd5()|| machine_is_msm7x27a_qrd5a() ||
machine_is_msm8625_evt())
rc = msm_fb_dsi_client_qrd3_reset();
else if (machine_is_msm8625_skua())
rc = msm_fb_dsi_client_skua_reset();
else
rc = msm_fb_dsi_client_msm_reset();
return rc;
}
static int msm_fb_dsi_client_reset(void)
{
int rc = 0;
#if 1 // #suwg.
printk("xxx %s \n",__func__);
return rc;
#endif
if (machine_is_msm7627a_qrd1())
rc = msm_fb_dsi_client_qrd1_reset();
else if (machine_is_msm7627a_evb() || machine_is_msm8625_evb()
|| machine_is_msm8625_qrd5() || machine_is_msm7x27a_qrd5a())
rc = msm_fb_dsi_client_qrd3_reset();
else if (machine_is_msm8625q_skud() || machine_is_msm8625q_evbd())
rc = msm_fb_dsi_client_skud_reset();
else if (machine_is_msm8625q_skue())
rc = msm_fb_dsi_client_skue_reset();
else
rc = msm_fb_dsi_client_msm_reset();
return rc;
}
static int mipi_dsi_panel_msm_power(int on)
{
int rc = 0;
/* Power off, Reset Pin pull LOW must before power source off */
//if ((!on) || (!dsi_gpio_initialized)){
if (!on){
rc = msm_fb_dsi_client_msm_reset(1);
if (rc < 0) {
pr_err("[DISPLAY] %s: Failed to pull low lcm reset\n", __func__);
goto fail_gpio2;
}
}
/* I2C-controlled GPIO Expander -init of the GPIOs very late */
if (unlikely(!dsi_gpio_initialized)) {
rc = regulator_bulk_get(NULL, ARRAY_SIZE(fih_regs_dsi), fih_regs_dsi);
if (rc) {
pr_err("[DISPLAY]%s: could not get regulators: %d\n",
__func__, rc);
goto fail_gpio2;
}
rc = regulator_bulk_set_voltage(ARRAY_SIZE(fih_regs_dsi),
fih_regs_dsi);
if (rc) {
pr_err("[DISPLAY]%s: could not set voltages: %d\n",
__func__, rc);
goto fail_vreg;
}
msm_fb_dsi_client_msm_reset(1);
dsi_gpio_initialized = 1;
}
rc = on ? regulator_bulk_enable(ARRAY_SIZE(fih_regs_dsi), fih_regs_dsi) :
regulator_bulk_disable(ARRAY_SIZE(fih_regs_dsi), fih_regs_dsi);
if (rc)
pr_err("[DISPLAY]%s: could not %sable regulators: %d\n",
__func__, on ? "en" : "dis", rc);
printk(KERN_INFO "[DISPLAY]%s: X\n", __func__);
return rc;
fail_vreg:
regulator_bulk_free(ARRAY_SIZE(fih_regs_dsi), fih_regs_dsi);
fail_gpio2:
//gpio_free(GPIO_BACKLIGHT_EN);
//fail_gpio1:
//gpio_free(GPIO_DISPLAY_PWR_EN);
dsi_gpio_initialized = 0;
printk(KERN_ERR "[DISPLAY]%s: X, failed\n", __func__);
return rc;
}
