static int __devexit pil_tzapps_driver_exit(struct platform_device *pdev) { struct tzapps_data *drv = platform_get_drvdata(pdev); subsys_unregister(drv->subsys); pil_desc_release(&drv->pil_desc); return 0; }
static int __devinit pil_subsys_init(struct modem_data *drv, struct platform_device *pdev) { int ret; #ifdef CONFIG_MACH_LGE pr_info("pil_subsys_init : exter init\n"); #endif #ifdef CONFIG_MACH_LGE pr_info("pil_subsys_init : exter init\n"); #endif drv->subsys_desc.name = "modem"; drv->subsys_desc.dev = &pdev->dev; drv->subsys_desc.owner = THIS_MODULE; drv->subsys_desc.shutdown = modem_shutdown; drv->subsys_desc.powerup = modem_powerup; drv->subsys_desc.ramdump = modem_ramdump; drv->subsys_desc.crash_shutdown = modem_crash_shutdown; drv->subsys_desc.start = mss_start; drv->subsys_desc.stop = mss_stop; drv->subsys_desc.err_fatal_handler = modem_err_fatal_intr_handler; drv->subsys_desc.stop_ack_handler = modem_stop_ack_intr_handler; drv->subsys_desc.wdog_bite_handler = modem_wdog_bite_intr_handler; drv->subsys = subsys_register(&drv->subsys_desc); if (IS_ERR(drv->subsys)) { ret = PTR_ERR(drv->subsys); goto err_subsys; } drv->ramdump_dev = create_ramdump_device("modem", &pdev->dev); if (!drv->ramdump_dev) { pr_err("%s: Unable to create a modem ramdump device.\n", __func__); ret = -ENOMEM; goto err_ramdump; } drv->adsp_state_notifier = subsys_notif_register_notifier("adsp", &adsp_state_notifier_block); if (IS_ERR(drv->adsp_state_notifier)) { ret = PTR_ERR(drv->adsp_state_notifier); dev_err(&pdev->dev, "%s: Registration with the SSR notification driver failed (%d)", __func__, ret); goto err_irq; } #ifdef CONFIG_MACH_LGE pr_info("pil_subsys_init : exit init\n"); #endif return 0; err_irq: destroy_ramdump_device(drv->ramdump_dev); err_ramdump: subsys_unregister(drv->subsys); err_subsys: return ret; }
static int __devexit pil_q6v3_driver_exit(struct platform_device *pdev) { struct q6v3_data *drv = platform_get_drvdata(pdev); subsys_unregister(drv->subsys); destroy_ramdump_device(drv->ramdump_dev); pil_desc_release(&drv->pil_desc); return 0; }
static int __devexit pil_pronto_remove(struct platform_device *pdev) { struct pronto_data *drv = platform_get_drvdata(pdev); subsys_unregister(drv->subsys); pil_desc_release(&drv->desc); destroy_ramdump_device(drv->ramdump_dev); return 0; }
static int pil_tz_driver_exit(struct platform_device *pdev) { struct pil_tz_data *d = platform_get_drvdata(pdev); subsys_unregister(d->subsys); destroy_ramdump_device(d->ramdump_dev); pil_desc_release(&d->desc); return 0; }
static int __devexit pil_lpass_driver_exit(struct platform_device *pdev) { struct lpass_data *drv = platform_get_drvdata(pdev); subsys_unregister(drv->subsys); destroy_ramdump_device(drv->ramdump_dev); pil_desc_release(&drv->q6->desc); sysfs_remove_group(lpass_status, &attr_group); kobject_del(lpass_status); return 0; }
static int __devexit pil_dsps_driver_exit(struct platform_device *pdev) { struct dsps_data *drv = platform_get_drvdata(pdev); smsm_state_cb_deregister(SMSM_DSPS_STATE, SMSM_RESET, dsps_smsm_state_cb, drv); subsys_unregister(drv->subsys); destroy_ramdump_device(drv->smem_ramdump_dev); destroy_ramdump_device(drv->ramdump_dev); pil_desc_release(&drv->desc); return 0; }
static int __devexit pil_riva_remove(struct platform_device *pdev) { struct riva_data *drv = platform_get_drvdata(pdev); subsys_unregister(drv->subsys); destroy_ramdump_device(drv->ramdump_dev); smsm_state_cb_deregister(SMSM_WCNSS_STATE, SMSM_RESET, smsm_state_cb_hdlr, drv); pil_desc_release(&drv->pil_desc); return 0; }
static int __devexit pil_mss_driver_exit(struct platform_device *pdev) { struct modem_data *drv = platform_get_drvdata(pdev); subsys_notif_unregister_notifier(drv->adsp_state_notifier, &adsp_state_notifier_block); subsys_unregister(drv->subsys); destroy_ramdump_device(drv->ramdump_dev); pil_desc_release(&drv->mba->desc); pil_desc_release(&drv->q6->desc); return 0; }
static int pil_q6v4_modem_driver_exit(struct platform_device *pdev) { struct q6v4_modem *drv = platform_get_drvdata(pdev); smsm_state_cb_deregister(SMSM_MODEM_STATE, SMSM_RESET, smsm_state_cb, drv); subsys_unregister(drv->subsys); destroy_ramdump_device(drv->smem_ramdump_dev); destroy_ramdump_device(drv->sw_ramdump_dev); destroy_ramdump_device(drv->fw_ramdump_dev); if (drv->loadable) { msm_pil_unregister(drv->q6_sw.pil); msm_pil_unregister(drv->q6_fw.pil); } return 0; }
static int pil_mss_driver_exit(struct platform_device *pdev) { struct modem_data *drv = platform_get_drvdata(pdev); subsys_unregister(drv->subsys); destroy_ramdump_device(drv->ramdump_dev); pil_desc_release(&drv->q6->desc); #ifdef FEATURE_LGE_MODEM_DEBUG_INFO if (modem_debug.modem_ssr_queue) { destroy_workqueue(modem_debug.modem_ssr_queue); modem_debug.modem_ssr_queue = NULL; } #endif return 0; }
static int __devexit dsps_remove(struct platform_device *pdev) { pr_debug("%s.\n", __func__); subsys_unregister(dsps_dev); dsps_power_off_handler(); dsps_free_resources(); cdev_del(drv->cdev); kfree(drv->cdev); drv->cdev = NULL; device_destroy(drv->dev_class, drv->dev_num); unregister_chrdev_region(drv->dev_num, 1); class_destroy(drv->dev_class); kfree(drv); drv = NULL; return 0; }
static int pil_subsys_init(struct modem_data *drv, struct platform_device *pdev) { int ret; drv->subsys_desc.name = "modem"; drv->subsys_desc.dev = &pdev->dev; drv->subsys_desc.owner = THIS_MODULE; drv->subsys_desc.shutdown = modem_shutdown; drv->subsys_desc.powerup = modem_powerup; #ifdef VENDOR_EDIT /* [email protected] add QCM patch for 3G ram in 20150303*/ drv->subsys_desc.freeup = modem_free_mem; #endif drv->subsys_desc.ramdump = modem_ramdump; drv->subsys_desc.crash_shutdown = modem_crash_shutdown; drv->subsys_desc.err_fatal_handler = modem_err_fatal_intr_handler; drv->subsys_desc.stop_ack_handler = modem_stop_ack_intr_handler; drv->subsys_desc.wdog_bite_handler = modem_wdog_bite_intr_handler; drv->subsys = subsys_register(&drv->subsys_desc); if (IS_ERR(drv->subsys)) { ret = PTR_ERR(drv->subsys); goto err_subsys; } drv->ramdump_dev = create_ramdump_device("modem", &pdev->dev); if (!drv->ramdump_dev) { pr_err("%s: Unable to create a modem ramdump device.\n", __func__); ret = -ENOMEM; goto err_ramdump; } return 0; err_ramdump: subsys_unregister(drv->subsys); err_subsys: return ret; }
static int __devinit pil_riva_probe(struct platform_device *pdev) { struct riva_data *drv; struct resource *res; struct pil_desc *desc; int ret; drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_KERNEL); if (!drv) return -ENOMEM; platform_set_drvdata(pdev, drv); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); drv->base = devm_request_and_ioremap(&pdev->dev, res); if (!drv->base) return -ENOMEM; res = platform_get_resource(pdev, IORESOURCE_MEM, 1); drv->cbase = devm_request_and_ioremap(&pdev->dev, res); if (!drv->cbase) return -ENOMEM; drv->pll_supply = devm_regulator_get(&pdev->dev, "pll_vdd"); if (IS_ERR(drv->pll_supply)) { dev_err(&pdev->dev, "failed to get pll supply\n"); return PTR_ERR(drv->pll_supply); } if (regulator_count_voltages(drv->pll_supply) > 0) { ret = regulator_set_voltage(drv->pll_supply, 1800000, 1800000); if (ret) { dev_err(&pdev->dev, "failed to set pll supply voltage\n"); return ret; } ret = regulator_set_optimum_mode(drv->pll_supply, 100000); if (ret < 0) { dev_err(&pdev->dev, "failed to set pll supply optimum mode\n"); return ret; } } drv->irq = platform_get_irq(pdev, 0); if (drv->irq < 0) return drv->irq; drv->xo = devm_clk_get(&pdev->dev, "cxo"); if (IS_ERR(drv->xo)) return PTR_ERR(drv->xo); desc = &drv->pil_desc; desc->name = "wcnss"; desc->dev = &pdev->dev; desc->owner = THIS_MODULE; desc->proxy_timeout = 10000; if (pas_supported(PAS_WCNSS) > 0) { desc->ops = &pil_riva_ops_trusted; dev_info(&pdev->dev, "using secure boot\n"); } else { desc->ops = &pil_riva_ops; dev_info(&pdev->dev, "using non-secure boot\n"); } ret = pil_desc_init(desc); ret = smsm_state_cb_register(SMSM_WCNSS_STATE, SMSM_RESET, smsm_state_cb_hdlr, drv); if (ret < 0) goto err_smsm; drv->subsys_desc.name = "wcnss"; drv->subsys_desc.dev = &pdev->dev; drv->subsys_desc.owner = THIS_MODULE; drv->subsys_desc.start = riva_start; drv->subsys_desc.stop = riva_stop; drv->subsys_desc.shutdown = riva_shutdown; drv->subsys_desc.powerup = riva_powerup; drv->subsys_desc.ramdump = riva_ramdump; drv->subsys_desc.crash_shutdown = riva_crash_shutdown; INIT_DELAYED_WORK(&drv->cancel_work, riva_post_bootup); drv->ramdump_dev = create_ramdump_device("riva", &pdev->dev); if (!drv->ramdump_dev) { ret = -ENOMEM; goto err_ramdump; } drv->subsys = subsys_register(&drv->subsys_desc); if (IS_ERR(drv->subsys)) { ret = PTR_ERR(drv->subsys); goto err_subsys; } scm_pas_init(MSM_BUS_MASTER_SPS); ret = devm_request_irq(&pdev->dev, drv->irq, riva_wdog_bite_irq_hdlr, IRQF_TRIGGER_RISING, "riva_wdog", drv); if (ret < 0) goto err; return 0; err: subsys_unregister(drv->subsys); err_subsys: destroy_ramdump_device(drv->ramdump_dev); err_ramdump: smsm_state_cb_deregister(SMSM_WCNSS_STATE, SMSM_RESET, smsm_state_cb_hdlr, drv); err_smsm: pil_desc_release(desc); return ret; }
static int __devinit pil_q6v3_driver_probe(struct platform_device *pdev) { struct q6v3_data *drv; struct resource *res; struct pil_desc *desc; int ret; drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_KERNEL); if (!drv) return -ENOMEM; platform_set_drvdata(pdev, drv); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); drv->base = devm_request_and_ioremap(&pdev->dev, res); if (!drv->base) return -ENOMEM; res = platform_get_resource(pdev, IORESOURCE_MEM, 1); drv->wk_base = devm_request_and_ioremap(&pdev->dev, res); if (!drv->wk_base) return -ENOMEM; res = platform_get_resource(pdev, IORESOURCE_MEM, 2); drv->wd_base = devm_request_and_ioremap(&pdev->dev, res); if (!drv->wd_base) return -ENOMEM; res = platform_get_resource(pdev, IORESOURCE_MEM, 3); if (!res) return -EINVAL; drv->cbase = devm_ioremap(&pdev->dev, res->start, resource_size(res)); if (!drv->cbase) return -ENOMEM; drv->irq = platform_get_irq(pdev, 0); if (drv->irq < 0) return drv->irq; drv->pll = devm_clk_get(&pdev->dev, "pll4"); if (IS_ERR(drv->pll)) return PTR_ERR(drv->pll); desc = &drv->pil_desc; desc->name = "q6"; desc->dev = &pdev->dev; desc->owner = THIS_MODULE; desc->proxy_timeout = 10000; if (pas_supported(PAS_Q6) > 0) { desc->ops = &pil_q6v3_ops_trusted; dev_info(&pdev->dev, "using secure boot\n"); } else { desc->ops = &pil_q6v3_ops; dev_info(&pdev->dev, "using non-secure boot\n"); } ret = pil_desc_init(desc); if (ret) return ret; drv->subsys_desc.name = "adsp"; drv->subsys_desc.dev = &pdev->dev; drv->subsys_desc.owner = THIS_MODULE; drv->subsys_desc.start = lpass_q6_start; drv->subsys_desc.stop = lpass_q6_stop; drv->subsys_desc.shutdown = lpass_q6_shutdown; drv->subsys_desc.powerup = lpass_q6_powerup; drv->subsys_desc.ramdump = lpass_q6_ramdump; drv->subsys_desc.crash_shutdown = lpass_q6_crash_shutdown; INIT_WORK(&drv->fatal_wrk, q6_fatal_fn); drv->ramdump_dev = create_ramdump_device("lpass", &pdev->dev); if (!drv->ramdump_dev) { ret = -ENOMEM; goto err_ramdump; } drv->subsys = subsys_register(&drv->subsys_desc); if (IS_ERR(drv->subsys)) { ret = PTR_ERR(drv->subsys); goto err_subsys; } ret = devm_request_irq(&pdev->dev, drv->irq, lpass_wdog_bite_irq, IRQF_TRIGGER_RISING, "lpass_wdog", drv); if (ret) { dev_err(&pdev->dev, "Unable to request wdog irq.\n"); goto err_irq; } return 0; err_irq: subsys_unregister(drv->subsys); err_subsys: destroy_ramdump_device(drv->ramdump_dev); err_ramdump: pil_desc_release(desc); return ret; }
static int __devinit pil_modem_driver_probe(struct platform_device *pdev) { struct modem_data *drv; struct resource *res; struct pil_desc *desc; int ret; drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_KERNEL); if (!drv) return -ENOMEM; platform_set_drvdata(pdev, drv); drv->irq = platform_get_irq(pdev, 0); if (drv->irq < 0) return drv->irq; drv->xo = devm_clk_get(&pdev->dev, "xo"); if (IS_ERR(drv->xo)) return PTR_ERR(drv->xo); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); drv->base = devm_request_and_ioremap(&pdev->dev, res); if (!drv->base) return -ENOMEM; res = platform_get_resource(pdev, IORESOURCE_MEM, 1); drv->wdog = devm_request_and_ioremap(&pdev->dev, res); if (!drv->wdog) return -ENOMEM; res = platform_get_resource(pdev, IORESOURCE_MEM, 2); if (!res) return -EINVAL; drv->cbase = devm_ioremap(&pdev->dev, res->start, resource_size(res)); if (!drv->cbase) return -ENOMEM; desc = &drv->pil_desc; desc->name = "modem"; desc->dev = &pdev->dev; desc->owner = THIS_MODULE; desc->proxy_timeout = 10000; if (pas_supported(PAS_MODEM) > 0) { desc->ops = &pil_modem_ops_trusted; dev_info(&pdev->dev, "using secure boot\n"); } else { desc->ops = &pil_modem_ops; dev_info(&pdev->dev, "using non-secure boot\n"); } ret = pil_desc_init(desc); if (ret) return ret; drv->notifier.notifier_call = modem_notif_handler, ret = modem_register_notifier(&drv->notifier); if (ret) goto err_notify; drv->subsys_desc.name = "modem"; drv->subsys_desc.depends_on = "adsp"; drv->subsys_desc.dev = &pdev->dev; drv->subsys_desc.owner = THIS_MODULE; drv->subsys_desc.start = modem_start; drv->subsys_desc.stop = modem_stop; drv->subsys_desc.shutdown = modem_shutdown; drv->subsys_desc.powerup = modem_powerup; drv->subsys_desc.ramdump = modem_ramdump; drv->subsys_desc.crash_shutdown = modem_crash_shutdown; INIT_WORK(&drv->fatal_work, modem_fatal_fn); INIT_DELAYED_WORK(&drv->unlock_work, modem_unlock_timeout); drv->subsys = subsys_register(&drv->subsys_desc); if (IS_ERR(drv->subsys)) { ret = PTR_ERR(drv->subsys); goto err_subsys; } drv->ramdump_dev = create_ramdump_device("modem", &pdev->dev); if (!drv->ramdump_dev) { ret = -ENOMEM; goto err_ramdump; } ret = devm_request_irq(&pdev->dev, drv->irq, modem_wdog_bite_irq, IRQF_TRIGGER_RISING, "modem_watchdog", drv); if (ret) goto err_irq; return 0; err_irq: destroy_ramdump_device(drv->ramdump_dev); err_ramdump: subsys_unregister(drv->subsys); err_subsys: modem_unregister_notifier(&drv->notifier); err_notify: pil_desc_release(desc); return ret; }
static int __devinit pil_pronto_probe(struct platform_device *pdev) { struct pronto_data *drv; struct resource *res; struct pil_desc *desc; int ret; uint32_t regval; drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_KERNEL); if (!drv) return -ENOMEM; platform_set_drvdata(pdev, drv); res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pmu_base"); drv->base = devm_request_and_ioremap(&pdev->dev, res); if (!drv->base) return -ENOMEM; res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "clk_base"); drv->reset_base = devm_request_and_ioremap(&pdev->dev, res); if (!drv->reset_base) return -ENOMEM; res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "halt_base"); drv->axi_halt_base = devm_request_and_ioremap(&pdev->dev, res); if (!drv->axi_halt_base) return -ENOMEM; desc = &drv->desc; ret = of_property_read_string(pdev->dev.of_node, "qcom,firmware-name", &desc->name); if (ret) return ret; desc->dev = &pdev->dev; desc->owner = THIS_MODULE; desc->proxy_timeout = 10000; if (pas_supported(PAS_WCNSS) > 0) { desc->ops = &pil_pronto_ops_trusted; dev_info(&pdev->dev, "using secure boot\n"); } else { desc->ops = &pil_pronto_ops; dev_info(&pdev->dev, "using non-secure boot\n"); } drv->vreg = devm_regulator_get(&pdev->dev, "vdd_pronto_pll"); if (IS_ERR(drv->vreg)) { dev_err(&pdev->dev, "failed to get pronto pll supply"); return PTR_ERR(drv->vreg); } ret = regulator_set_voltage(drv->vreg, 1800000, 1800000); if (ret) { dev_err(&pdev->dev, "failed to set pll supply voltage\n"); return ret; } ret = regulator_set_optimum_mode(drv->vreg, 18000); if (ret < 0) { dev_err(&pdev->dev, "failed to set pll supply mode\n"); return ret; } drv->cxo = devm_clk_get(&pdev->dev, "xo"); if (IS_ERR(drv->cxo)) return PTR_ERR(drv->cxo); scm_pas_init(MSM_BUS_MASTER_CRYPTO_CORE0); ret = pil_desc_init(desc); if (ret) return ret; drv->subsys_desc.name = desc->name; drv->subsys_desc.dev = &pdev->dev; drv->subsys_desc.owner = THIS_MODULE; drv->subsys_desc.shutdown = wcnss_shutdown; drv->subsys_desc.powerup = wcnss_powerup; drv->subsys_desc.ramdump = wcnss_ramdump; drv->subsys_desc.crash_shutdown = crash_shutdown; drv->subsys_desc.start = pronto_start; drv->subsys_desc.stop = pronto_stop; drv->subsys_desc.err_fatal_handler = wcnss_err_fatal_intr_handler; drv->subsys_desc.wdog_bite_handler = wcnss_wdog_bite_irq_hdlr; INIT_DELAYED_WORK(&drv->cancel_vote_work, wcnss_post_bootup); INIT_WORK(&drv->wcnss_wdog_bite_work, wcnss_wdog_bite_work_hdlr); //S [VY52/VY55][bug_1807] Frank_Chan add INIT_DELAYED_WORK(&drv->subsys_crash_work, wcnss_subsys_crash_info); //E [VY52/VY55][bug_1807] Frank_Chan add drv->subsys = subsys_register(&drv->subsys_desc); if (IS_ERR(drv->subsys)) { ret = PTR_ERR(drv->subsys); goto err_subsys; } drv->ramdump_dev = create_ramdump_device("pronto", &pdev->dev); if (!drv->ramdump_dev) { ret = -ENOMEM; goto err_irq; } /* Initialize common_ss GDSCR to wait 4 cycles between states */ regval = readl_relaxed(drv->base + PRONTO_PMU_COMMON_GDSCR) & PRONTO_PMU_COMMON_GDSCR_SW_COLLAPSE; regval |= (2 << EN_REST_WAIT) | (2 << EN_FEW_WAIT) | (2 << CLK_DIS_WAIT); writel_relaxed(regval, drv->base + PRONTO_PMU_COMMON_GDSCR); return 0; err_irq: subsys_unregister(drv->subsys); err_subsys: pil_desc_release(desc); return ret; }
static int __devinit pil_lpass_driver_probe(struct platform_device *pdev) { struct lpass_data *drv; struct q6v5_data *q6; struct pil_desc *desc; struct resource *res; int ret; drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_KERNEL); if (!drv) return -ENOMEM; platform_set_drvdata(pdev, drv); q6 = pil_q6v5_init(pdev); if (IS_ERR(q6)) return PTR_ERR(q6); drv->q6 = q6; desc = &q6->desc; desc->owner = THIS_MODULE; desc->proxy_timeout = PROXY_TIMEOUT_MS; res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "restart_reg"); q6->restart_reg = devm_request_and_ioremap(&pdev->dev, res); if (!q6->restart_reg) return -ENOMEM; q6->core_clk = devm_clk_get(&pdev->dev, "core_clk"); if (IS_ERR(q6->core_clk)) return PTR_ERR(q6->core_clk); q6->ahb_clk = devm_clk_get(&pdev->dev, "iface_clk"); if (IS_ERR(q6->ahb_clk)) return PTR_ERR(q6->ahb_clk); q6->axi_clk = devm_clk_get(&pdev->dev, "bus_clk"); if (IS_ERR(q6->axi_clk)) return PTR_ERR(q6->axi_clk); q6->reg_clk = devm_clk_get(&pdev->dev, "reg_clk"); if (IS_ERR(q6->reg_clk)) return PTR_ERR(q6->reg_clk); if (pas_supported(PAS_Q6) > 0) { desc->ops = &pil_lpass_ops_trusted; dev_info(&pdev->dev, "using secure boot\n"); } else { desc->ops = &pil_lpass_ops; dev_info(&pdev->dev, "using non-secure boot\n"); } scm_pas_init(MSM_BUS_MASTER_CRYPTO_CORE0); ret = pil_desc_init(desc); if (ret) return ret; drv->subsys_desc.name = desc->name; drv->subsys_desc.owner = THIS_MODULE; drv->subsys_desc.dev = &pdev->dev; drv->subsys_desc.shutdown = adsp_shutdown; drv->subsys_desc.powerup = adsp_powerup; drv->subsys_desc.ramdump = adsp_ramdump; drv->subsys_desc.crash_shutdown = adsp_crash_shutdown; drv->subsys_desc.err_fatal_handler = adsp_err_fatal_intr_handler; drv->subsys_desc.wdog_bite_handler = adsp_wdog_bite_irq; INIT_WORK(&drv->work, adsp_fatal_fn); drv->ramdump_dev = create_ramdump_device("adsp", &pdev->dev); if (!drv->ramdump_dev) { ret = -ENOMEM; goto err_ramdump; } drv->subsys = subsys_register(&drv->subsys_desc); if (IS_ERR(drv->subsys)) { ret = PTR_ERR(drv->subsys); goto err_subsys; } lpass_status = kobject_create_and_add("audio_voice_service", kernel_kobj); if (!lpass_status) { pr_err("%s: kobject create failed\n", __func__); ret = -ENOMEM; goto err_create_kobj; } ret = sysfs_create_group(lpass_status, &attr_group); if (ret) { pr_err("%s: sysfs create group failed\n", __func__); goto err_kobj; } adsp_set_state("ONLINE"); return 0; err_kobj: kobject_put(lpass_status); err_create_kobj: subsys_unregister(drv->subsys); err_subsys: destroy_ramdump_device(drv->ramdump_dev); err_ramdump: pil_desc_release(desc); return ret; }
static int pil_q6v4_modem_driver_probe(struct platform_device *pdev) { struct q6v4_data *drv_fw, *drv_sw; struct q6v4_modem *drv; struct resource *res; struct regulator *pll_supply; int ret; const struct pil_q6v4_pdata *pdata = pdev->dev.platform_data; drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_KERNEL); if (!drv) return -ENOMEM; platform_set_drvdata(pdev, drv); drv_fw = &drv->q6_fw; drv_sw = &drv->q6_sw; drv_fw->wdog_irq = platform_get_irq(pdev, 0); if (drv_fw->wdog_irq < 0) return drv_fw->wdog_irq; drv_sw->wdog_irq = platform_get_irq(pdev, 1); if (drv_sw->wdog_irq < 0) return drv_sw->wdog_irq; drv->loadable = !!pdata; /* No pdata = don't use PIL */ if (drv->loadable) { ret = pil_q6v4_proc_init(drv_fw, pdev, 0); if (ret) return ret; ret = pil_q6v4_proc_init(drv_sw, pdev, 1); if (ret) return ret; pll_supply = devm_regulator_get(&pdev->dev, "pll_vdd"); drv_fw->pll_supply = drv_sw->pll_supply = pll_supply; if (IS_ERR(pll_supply)) return PTR_ERR(pll_supply); ret = regulator_set_voltage(pll_supply, 1800000, 1800000); if (ret) { dev_err(&pdev->dev, "failed to set pll voltage\n"); return ret; } ret = regulator_set_optimum_mode(pll_supply, 100000); if (ret < 0) { dev_err(&pdev->dev, "failed to set pll optimum mode\n"); return ret; } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!res) return -EINVAL; drv->modem_base = devm_ioremap(&pdev->dev, res->start, resource_size(res)); if (!drv->modem_base) return -ENOMEM; drv_fw->pil = msm_pil_register(&drv_fw->desc); if (IS_ERR(drv_fw->pil)) return PTR_ERR(drv_fw->pil); drv_sw->pil = msm_pil_register(&drv_sw->desc); if (IS_ERR(drv_sw->pil)) { ret = PTR_ERR(drv_sw->pil); goto err_pil_sw; } } drv->subsys_desc.name = "modem"; drv->subsys_desc.shutdown = modem_shutdown; drv->subsys_desc.powerup = modem_powerup; drv->subsys_desc.ramdump = modem_ramdump; drv->subsys_desc.crash_shutdown = modem_crash_shutdown; drv->fw_ramdump_dev = create_ramdump_device("modem_fw"); if (!drv->fw_ramdump_dev) { ret = -ENOMEM; goto err_fw_ramdump; } drv->sw_ramdump_dev = create_ramdump_device("modem_sw"); if (!drv->sw_ramdump_dev) { ret = -ENOMEM; goto err_sw_ramdump; } drv->smem_ramdump_dev = create_ramdump_device("smem-modem"); if (!drv->smem_ramdump_dev) { ret = -ENOMEM; goto err_smem_ramdump; } drv->subsys = subsys_register(&drv->subsys_desc); if (IS_ERR(drv->subsys)) { ret = PTR_ERR(drv->subsys); goto err_subsys; } ret = devm_request_irq(&pdev->dev, drv_fw->wdog_irq, modem_wdog_bite_irq, IRQF_TRIGGER_RISING, dev_name(&pdev->dev), drv); if (ret) goto err_irq; ret = devm_request_irq(&pdev->dev, drv_sw->wdog_irq, modem_wdog_bite_irq, IRQF_TRIGGER_RISING, dev_name(&pdev->dev), drv); if (ret) goto err_irq; ret = smsm_state_cb_register(SMSM_MODEM_STATE, SMSM_RESET, smsm_state_cb, drv); if (ret) goto err_irq; return 0; err_irq: subsys_unregister(drv->subsys); err_subsys: destroy_ramdump_device(drv->smem_ramdump_dev); err_smem_ramdump: destroy_ramdump_device(drv->sw_ramdump_dev); err_sw_ramdump: destroy_ramdump_device(drv->fw_ramdump_dev); err_fw_ramdump: if (drv->loadable) msm_pil_unregister(drv_sw->pil); err_pil_sw: msm_pil_unregister(drv_fw->pil); return ret; }
static void __exit riva_ssr_module_exit(void) { subsys_unregister(riva_8960_dev); free_irq(RIVA_APSS_WDOG_BITE_RESET_RDY_IRQ, NULL); }
static int __devinit pil_dsps_driver_probe(struct platform_device *pdev) { struct dsps_data *drv; struct pil_desc *desc; struct resource *res; int ret; drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_KERNEL); if (!drv) return -ENOMEM; platform_set_drvdata(pdev, drv); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!res) return -EINVAL; drv->base = devm_ioremap(&pdev->dev, res->start, resource_size(res)); if (!drv->base) return -ENOMEM; res = platform_get_resource(pdev, IORESOURCE_MEM, 1); if (res) { drv->ppss_base = devm_ioremap(&pdev->dev, res->start, resource_size(res)); if (!drv->ppss_base) return -ENOMEM; } desc = &drv->desc; desc->name = pdev->dev.platform_data; desc->dev = &pdev->dev; desc->owner = THIS_MODULE; desc->flags = PIL_SKIP_ENTRY_CHECK; if (pas_supported(PAS_DSPS) > 0) { desc->ops = &pil_dsps_ops_trusted; dev_info(&pdev->dev, "using secure boot\n"); } else { desc->ops = &pil_dsps_ops; dev_info(&pdev->dev, "using non-secure boot\n"); } ret = pil_desc_init(desc); if (ret) return ret; drv->ramdump_dev = create_ramdump_device("dsps", &pdev->dev); if (!drv->ramdump_dev) { ret = -ENOMEM; goto err_ramdump; } drv->smem_ramdump_segments[0].address = PHYS_OFFSET - SZ_2M; drv->smem_ramdump_segments[0].size = SZ_2M; drv->smem_ramdump_dev = create_ramdump_device("smem-dsps", &pdev->dev); if (!drv->smem_ramdump_dev) { ret = -ENOMEM; goto err_smem_ramdump; } drv->subsys_desc.name = "dsps"; drv->subsys_desc.dev = &pdev->dev; drv->subsys_desc.owner = THIS_MODULE; drv->subsys_desc.start = dsps_start; drv->subsys_desc.stop = dsps_stop; drv->subsys_desc.shutdown = dsps_shutdown; drv->subsys_desc.powerup = dsps_powerup; drv->subsys_desc.ramdump = dsps_ramdump, drv->subsys_desc.crash_shutdown = dsps_crash_shutdown; drv->subsys = subsys_register(&drv->subsys_desc); if (IS_ERR(drv->subsys)) { ret = PTR_ERR(drv->subsys); goto err_subsys; } ret = smsm_state_cb_register(SMSM_DSPS_STATE, SMSM_RESET, dsps_smsm_state_cb, drv); if (ret) goto err_smsm; drv->wdog_irq = platform_get_irq(pdev, 0); if (drv->wdog_irq >= 0) { ret = devm_request_irq(&pdev->dev, drv->wdog_irq, dsps_wdog_bite_irq, IRQF_TRIGGER_RISING, "dsps_wdog", drv); if (ret) { dev_err(&pdev->dev, "request_irq failed\n"); goto err_smsm; } } else { drv->wdog_irq = -1; dev_dbg(&pdev->dev, "ppss_wdog not supported\n"); } return 0; err_smsm: subsys_unregister(drv->subsys); err_subsys: destroy_ramdump_device(drv->smem_ramdump_dev); err_smem_ramdump: destroy_ramdump_device(drv->ramdump_dev); err_ramdump: pil_desc_release(desc); return ret; }
static int __devinit pil_pronto_probe(struct platform_device *pdev) { struct pronto_data *drv; struct resource *res; struct pil_desc *desc; int ret, err_fatal_gpio, irq; uint32_t regval; int clk_ready = of_get_named_gpio(pdev->dev.of_node, "qcom,gpio-proxy-unvote", 0); if (clk_ready < 0) return clk_ready; clk_ready = gpio_to_irq(clk_ready); if (clk_ready < 0) return clk_ready; drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_KERNEL); if (!drv) return -ENOMEM; platform_set_drvdata(pdev, drv); drv->irq = platform_get_irq(pdev, 0); if (drv->irq < 0) return drv->irq; res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pmu_base"); drv->base = devm_request_and_ioremap(&pdev->dev, res); if (!drv->base) return -ENOMEM; res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "clk_base"); drv->reset_base = devm_request_and_ioremap(&pdev->dev, res); if (!drv->reset_base) return -ENOMEM; res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "halt_base"); drv->axi_halt_base = devm_request_and_ioremap(&pdev->dev, res); if (!drv->axi_halt_base) return -ENOMEM; desc = &drv->desc; ret = of_property_read_string(pdev->dev.of_node, "qcom,firmware-name", &desc->name); if (ret) return ret; err_fatal_gpio = of_get_named_gpio(pdev->dev.of_node, "qcom,gpio-err-fatal", 0); if (err_fatal_gpio < 0) return err_fatal_gpio; irq = gpio_to_irq(err_fatal_gpio); if (irq < 0) return irq; drv->err_fatal_irq = irq; drv->force_stop_gpio = of_get_named_gpio(pdev->dev.of_node, "qcom,gpio-force-stop", 0); if (drv->force_stop_gpio < 0) return drv->force_stop_gpio; desc->dev = &pdev->dev; desc->owner = THIS_MODULE; desc->proxy_timeout = 10000; desc->proxy_unvote_irq = clk_ready; if (pas_supported(PAS_WCNSS) > 0) { desc->ops = &pil_pronto_ops_trusted; dev_info(&pdev->dev, "using secure boot\n"); } else { desc->ops = &pil_pronto_ops; dev_info(&pdev->dev, "using non-secure boot\n"); } drv->vreg = devm_regulator_get(&pdev->dev, "vdd_pronto_pll"); if (IS_ERR(drv->vreg)) { dev_err(&pdev->dev, "failed to get pronto pll supply"); return PTR_ERR(drv->vreg); } ret = regulator_set_voltage(drv->vreg, 1800000, 1800000); if (ret) { dev_err(&pdev->dev, "failed to set pll supply voltage\n"); return ret; } ret = regulator_set_optimum_mode(drv->vreg, 18000); if (ret < 0) { dev_err(&pdev->dev, "failed to set pll supply mode\n"); return ret; } drv->cxo = devm_clk_get(&pdev->dev, "xo"); if (IS_ERR(drv->cxo)) return PTR_ERR(drv->cxo); ret = pil_desc_init(desc); if (ret) return ret; drv->subsys_desc.name = desc->name; drv->subsys_desc.dev = &pdev->dev; drv->subsys_desc.owner = THIS_MODULE; drv->subsys_desc.shutdown = wcnss_shutdown; drv->subsys_desc.powerup = wcnss_powerup; drv->subsys_desc.ramdump = wcnss_ramdump; drv->subsys_desc.crash_shutdown = crash_shutdown; drv->subsys_desc.start = pronto_start; drv->subsys_desc.stop = pronto_stop; ret = of_get_named_gpio(pdev->dev.of_node, "qcom,gpio-err-ready", 0); if (ret < 0) return ret; ret = gpio_to_irq(ret); if (ret < 0) return ret; drv->subsys_desc.err_ready_irq = ret; INIT_DELAYED_WORK(&drv->cancel_vote_work, wcnss_post_bootup); drv->subsys = subsys_register(&drv->subsys_desc); if (IS_ERR(drv->subsys)) { ret = PTR_ERR(drv->subsys); goto err_subsys; } ret = devm_request_irq(&pdev->dev, drv->irq, wcnss_wdog_bite_irq_hdlr, IRQF_TRIGGER_HIGH, "wcnss_wdog", drv); if (ret < 0) goto err_irq; ret = devm_request_irq(&pdev->dev, drv->err_fatal_irq, wcnss_err_fatal_intr_handler, IRQF_TRIGGER_RISING, "pil-pronto", drv); if (ret < 0) { dev_err(&pdev->dev, "Unable to register SMP2P err fatal handler!\n"); goto err_irq; } drv->ramdump_dev = create_ramdump_device("pronto", &pdev->dev); if (!drv->ramdump_dev) { ret = -ENOMEM; goto err_irq; } /* Initialize common_ss GDSCR to wait 4 cycles between states */ regval = readl_relaxed(drv->base + PRONTO_PMU_COMMON_GDSCR) & PRONTO_PMU_COMMON_GDSCR_SW_COLLAPSE; regval |= (2 << EN_REST_WAIT) | (2 << EN_FEW_WAIT) | (2 << CLK_DIS_WAIT); writel_relaxed(regval, drv->base + PRONTO_PMU_COMMON_GDSCR); return 0; err_irq: subsys_unregister(drv->subsys); err_subsys: pil_desc_release(desc); return ret; }