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; }