static int spm_talking_late_init(void) { unsigned long flags; struct twam_sig twamsig = { .sig0 = 28, /* md1_apsrc_req or md_ddr_en */ .sig1 = 26, /* md32_apsrc_req */ }; spin_lock_irqsave(&__spm_lock, flags); spm_write(SPM_AP_STANBY_CON, spm_read(SPM_AP_STANBY_CON) | ASC_MD_DDR_EN_SEL); spin_unlock_irqrestore(&__spm_lock, flags); spm_twam_register_handler(twam_handler); spm_twam_enable_monitor(&twamsig, true); return 0; } late_initcall(spm_talking_late_init); #endif void spm_talking_init(void) { if (mt_get_chip_sw_ver() == CHIP_SW_VER_01 && SPM_CTRL_BIG_CPU) __spm_talking.pcmdesc = &talking_pcm_big; } MODULE_DESCRIPTION("SPM-Talking Driver v1.0");
int rtc_hctosys(void) { int err = -ENODEV; struct rtc_time tm; struct timespec tv = { .tv_nsec = NSEC_PER_SEC >> 1, }; struct rtc_device *rtc = rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE); if (rtc == NULL) { pr_err("%s: unable to open rtc device (%s)\n", __FILE__, CONFIG_RTC_HCTOSYS_DEVICE); goto err_open; } err = rtc_read_time(rtc, &tm); if (err) { dev_err(rtc->dev.parent, "hctosys: unable to read the hardware clock\n"); goto err_read; } /* * Force update rtc year time to 2014 * (The release year of device) */ tm.tm_year = 114; err = rtc_valid_tm(&tm); if (err) { dev_err(rtc->dev.parent, "hctosys: invalid date/time\n"); goto err_invalid; } rtc_tm_to_time(&tm, &tv.tv_sec); err = do_settimeofday(&tv); dev_info(rtc->dev.parent, "setting system clock to " "%d-%02d-%02d %02d:%02d:%02d UTC (%u)\n", tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec, (unsigned int) tv.tv_sec); err_invalid: err_read: rtc_class_close(rtc); err_open: rtc_hctosys_ret = err; return err; } late_initcall(rtc_hctosys);
static int suspend_time_debug_show(struct seq_file *s, void *data) { int bin; seq_printf(s, "time (secs) count\n"); seq_printf(s, "------------------\n"); //LGE_CHANGES [Start] #if 1 for (bin = 0; bin < 33; bin++) { #else for (bin = 0; bin < 32; bin++) { #endif //LGE_CNANGES if (time_in_suspend_bins[bin] == 0) continue; seq_printf(s, "%4d - %4d %4u\n", bin ? 1 << (bin - 1) : 0, 1 << bin, time_in_suspend_bins[bin]); } return 0; } static int suspend_time_debug_open(struct inode *inode, struct file *file) { return single_open(file, suspend_time_debug_show, NULL); } static const struct file_operations suspend_time_debug_fops = { .open = suspend_time_debug_open, .read = seq_read, .llseek = seq_lseek, .release = single_release, }; static int __init suspend_time_debug_init(void) { struct dentry *d; d = debugfs_create_file("suspend_time", 0755, NULL, NULL, &suspend_time_debug_fops); if (!d) { pr_err("Failed to create suspend_time debug file\n"); return -ENOMEM; } return 0; } late_initcall(suspend_time_debug_init); #endif static int suspend_time_syscore_suspend(void) { read_persistent_clock(&suspend_time_before); return 0; }
int rtc_hctosys(void) { int err = -ENODEV; struct rtc_time tm; struct timespec tv = { .tv_nsec = NSEC_PER_SEC >> 1, }; struct rtc_device *rtc = rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE); if (rtc == NULL) { pr_err("%s: unable to open rtc device (%s)\n", __FILE__, CONFIG_RTC_HCTOSYS_DEVICE); goto err_open; } err = rtc_read_time(rtc, &tm); if (err) { dev_err(rtc->dev.parent, "hctosys: unable to read the hardware clock\n"); goto err_read; } err = rtc_valid_tm(&tm); if (err) { dev_err(rtc->dev.parent, "hctosys: invalid date/time\n"); goto err_invalid; } rtc_tm_to_time(&tm, &tv.tv_sec); if (tv.tv_sec < 86400) { tv.tv_sec = 86400; pr_info("%s: Make sure the boot time starts from 86400 or more to avoid system server crash due to alarm trigger immediately\n", __FILE__); } do_settimeofday(&tv); dev_info(rtc->dev.parent, "setting system clock to " "%d-%02d-%02d %02d:%02d:%02d UTC (%u)\n", tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec, (unsigned int) tv.tv_sec); err_invalid: err_read: rtc_class_close(rtc); err_open: rtc_hctosys_ret = err; return err; } late_initcall(rtc_hctosys);
static int __init rtc_hctosys(void) { int err = -ENODEV; struct rtc_time tm; struct timespec64 tv64 = { .tv_nsec = NSEC_PER_SEC >> 1, }; struct rtc_device *rtc = rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE); if (rtc == NULL) { pr_info("unable to open rtc device (%s)\n", CONFIG_RTC_HCTOSYS_DEVICE); goto err_open; } err = rtc_read_time(rtc, &tm); if (err) { dev_err(rtc->dev.parent, "hctosys: unable to read the hardware clock\n"); goto err_read; } tv64.tv_sec = rtc_tm_to_time64(&tm); #if BITS_PER_LONG == 32 if (tv64.tv_sec > INT_MAX) goto err_read; #endif err = do_settimeofday64(&tv64); dev_info(rtc->dev.parent, "setting system clock to " "%d-%02d-%02d %02d:%02d:%02d UTC (%lld)\n", tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec, (long long) tv64.tv_sec); err_read: rtc_class_close(rtc); err_open: rtc_hctosys_ret = err; return err; } late_initcall(rtc_hctosys);
static irqreturn_t tmu_irq(int irq, void *id) { struct tmu_info *info = id; unsigned int status; disable_irq_nosync(irq); status = __raw_readl(info->tmu_base + INTSTAT); /* To handle multiple interrupt pending, * interrupt by high temperature are serviced with priority. */ #if defined(CONFIG_TC_VOLTAGE) if (status & INTSTAT_FALL0) { pr_info("TC interrupt occured..!\n"); __raw_writel(INTCLEAR_FALL0, info->tmu_base + INTCLEAR); info->tmu_state = TMU_STATUS_TC; } else if (status & INTSTAT_RISE2) { #else if (status & INTSTAT_RISE2) { #endif pr_info("Tripping interrupt occured..!\n"); info->tmu_state = TMU_STATUS_TRIPPED; __raw_writel(INTCLEAR_RISE2, info->tmu_base + INTCLEAR); } else if (status & INTSTAT_RISE1) { pr_info("Warning interrupt occured..!\n"); __raw_writel(INTCLEAR_RISE1, info->tmu_base + INTCLEAR); info->tmu_state = TMU_STATUS_WARNING; } else if (status & INTSTAT_RISE0) { pr_info("Throttling interrupt occured..!\n"); __raw_writel(INTCLEAR_RISE0, info->tmu_base + INTCLEAR); info->tmu_state = TMU_STATUS_THROTTLED; } else { pr_err("%s: TMU interrupt error\n", __func__); return -ENODEV; } queue_delayed_work_on(0, tmu_monitor_wq, &info->polling, usecs_to_jiffies(1 * 1000)); return IRQ_HANDLED; } static irqreturn_t exynos4210_tmu_irq(int irq, void *id) { struct tmu_info *info = id; unsigned int status; disable_irq_nosync(irq); status = __raw_readl(info->tmu_base + INTSTAT); if (status & INTSTAT2) { pr_info("Tripping interrupt occured..!\n"); info->tmu_state = TMU_STATUS_TRIPPED; __raw_writel(INTCLEAR2, info->tmu_base + INTCLEAR); } else if (status & INTSTAT1) { pr_info("Warning interrupt occured..!\n"); __raw_writel(INTCLEAR1, info->tmu_base + INTCLEAR); info->tmu_state = TMU_STATUS_WARNING; } else if (status & INTSTAT0) { pr_info("Throttling interrupt occured..!\n"); __raw_writel(INTCLEAR0, info->tmu_base + INTCLEAR); info->tmu_state = TMU_STATUS_THROTTLED; } else { pr_err("%s: TMU interrupt error\n", __func__); return -ENODEV; } queue_delayed_work_on(0, tmu_monitor_wq, &info->polling, usecs_to_jiffies(1000)); return IRQ_HANDLED; } static int __devinit tmu_probe(struct platform_device *pdev) { struct tmu_info *info; struct resource *res; int ret = 0; pr_debug("%s: probe=%p\n", __func__, pdev); info = kzalloc(sizeof(struct tmu_info), GFP_KERNEL); if (!info) { dev_err(&pdev->dev, "failed to alloc memory!\n"); ret = -ENOMEM; goto err_nomem; } pr_emerg("TMU: Memory Allocation Sucessful\n"); platform_set_drvdata(pdev, info); pr_emerg("TMU: Platform data set\n"); info->dev = &pdev->dev; pr_emerg("TMU: Copied the Dev access Information \n"); info->irq = platform_get_irq(pdev, 0); if (info->irq < 0) { dev_err(&pdev->dev, "no irq for thermal\n"); ret = -ENOENT; goto err_noirq; } if (soc_is_exynos4210()) ret = request_irq(info->irq, exynos4210_tmu_irq, IRQF_DISABLED, "tmu interrupt", info); else ret = request_irq(info->irq, tmu_irq, IRQF_DISABLED, "tmu interrupt", info); if (ret) { dev_err(&pdev->dev, "IRQ%d error %d\n", info->irq, ret); goto err_noirq; } pr_emerg("TMU: IRQ Granted!\n"); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (res == NULL) { dev_err(&pdev->dev, "failed to get memory region resource\n"); ret = -ENODEV; goto err_nores; } pr_emerg("TMU: IO Resource alloced on Memory\n"); info->ioarea = request_mem_region(res->start, res->end-res->start+1, pdev->name); if (!(info->ioarea)) { dev_err(&pdev->dev, "failed to reserve memory region\n"); ret = -EBUSY; goto err_nores; } pr_emerg("TMU: Memory area resersed\n"); info->tmu_base = ioremap(res->start, (res->end - res->start) + 1); if (!(info->tmu_base)) { dev_err(&pdev->dev, "failed ioremap()\n"); ret = -EINVAL; goto err_nomap; } pr_emerg("TMU: IO Memory Remapped\n"); if (thermal_create_sysfs_file(&pdev->dev)) goto err_sysfs; pr_emerg("TMU: Created Sysfs\n"); tmu_monitor_wq = create_freezable_workqueue("tmu"); if (!tmu_monitor_wq) { dev_err(&pdev->dev, "Creation of tmu_monitor_wq failed\n"); ret = -EFAULT; goto err_wq; } pr_emerg("TMU: Workqueue Created\n"); INIT_DELAYED_WORK_DEFERRABLE(&info->polling, tmu_monitor); pr_emerg("TMU: Work Created\n"); #ifdef CONFIG_TMU_DEBUG INIT_DELAYED_WORK_DEFERRABLE(&info->monitor, cur_temp_monitor); #endif print_temperature_params(info); pr_emerg("TMU: Printed Parameters\n"); ret = tmu_initialize(pdev); if (ret < 0) goto err_noinit; #ifdef CONFIG_TMU_DEBUG queue_delayed_work_on(0, tmu_monitor_wq, &info->monitor, info->sampling_rate); #endif pr_info("Tmu Initialization is sucessful...!\n"); return ret; err_noinit: destroy_workqueue(tmu_monitor_wq); err_wq: thermal_remove_sysfs_file(&pdev->dev); err_sysfs: iounmap(info->tmu_base); err_nomap: release_resource(info->ioarea); err_nores: free_irq(info->irq, info); err_noirq: kfree(info); info = NULL; err_nomem: dev_err(&pdev->dev, "initialization failed.\n"); return ret; } static int __devinit tmu_remove(struct platform_device *pdev) { struct tmu_info *info = platform_get_drvdata(pdev); cancel_delayed_work(&info->polling); destroy_workqueue(tmu_monitor_wq); thermal_remove_sysfs_file(&pdev->dev); iounmap(info->tmu_base); release_resource(info->ioarea); free_irq(info->irq, (void *)pdev); kfree(info); info = NULL; pr_info("%s is removed\n", dev_name(&pdev->dev)); return 0; } #ifdef CONFIG_PM static int tmu_suspend(struct platform_device *pdev, pm_message_t state) { struct tmu_info *info = platform_get_drvdata(pdev); pm_tmu_save(info); return 0; } static int tmu_resume(struct platform_device *pdev) { struct tmu_info *info = platform_get_drvdata(pdev); #if defined(CONFIG_TC_VOLTAGE) struct tmu_data *data = info->dev->platform_data; #endif pm_tmu_restore(info); #if defined(CONFIG_TC_VOLTAGE) /* s/w workaround for fast service when interrupt is not occured, * such as current temp is lower than tc interrupt temperature * or current temp is continuosly increased. */ mdelay(1); if (get_cur_temp(info) <= data->ts.start_tc) { disable_irq_nosync(info->irq); if (exynos_tc_volt(info, 1) < 0) pr_err("%s\n", __func__); info->tmu_state = TMU_STATUS_TC; already_limit = 1; queue_delayed_work_on(0, tmu_monitor_wq, &info->polling, usecs_to_jiffies(1 * 1000)); } #endif return 0; } #else #define tmu_suspend NULL #define tmu_resume NULL #endif static struct platform_driver tmu_driver = { .probe = tmu_probe, .remove = tmu_remove, .suspend = tmu_suspend, .resume = tmu_resume, .driver = { .name = "tmu", .owner = THIS_MODULE, }, }; static int __init tmu_driver_init(void) { return platform_driver_register(&tmu_driver); } late_initcall(tmu_driver_init);
static int __init jet_audio_init(void) { int ret = 0, rc = 0; struct pm_gpio param = { .direction = PM_GPIO_DIR_OUT, .output_buffer = PM_GPIO_OUT_BUF_CMOS, .output_value = 0, .pull = PM_GPIO_PULL_NO, .vin_sel = PM_GPIO_VIN_L17, .out_strength = PM_GPIO_STRENGTH_MED, .function = PM_GPIO_FUNC_NORMAL, }; if (!cpu_is_msm8960()) { pr_info("%s: Not the right machine type\n", __func__); return -ENODEV ; } pr_info("%s", __func__); msm8960_snd_device = platform_device_alloc("soc-audio", 0); if (!msm8960_snd_device) { pr_err("Platform device allocation failed\n"); return -ENOMEM; } memcpy(msm8960_dai, msm8960_dai_common, sizeof(msm8960_dai_common)); memcpy(msm8960_dai + ARRAY_SIZE(msm8960_dai_common), msm8960_dai_delta_tabla2x, sizeof(msm8960_dai_delta_tabla2x)); platform_set_drvdata(msm8960_snd_device, &snd_soc_card_msm8960); ret = platform_device_add(msm8960_snd_device); if (ret) { platform_device_put(msm8960_snd_device); return ret; } msm8960_snd_tabla1x_device = platform_device_alloc("soc-audio", 1); if (!msm8960_snd_tabla1x_device) { pr_err("Platform device allocation failed\n"); return -ENOMEM; } memcpy(msm8960_tabla1x_dai, msm8960_dai_common, sizeof(msm8960_dai_common)); memcpy(msm8960_tabla1x_dai + ARRAY_SIZE(msm8960_dai_common), msm8960_dai_delta_tabla1x, sizeof(msm8960_dai_delta_tabla1x)); platform_set_drvdata(msm8960_snd_tabla1x_device, &snd_soc_tabla1x_card_msm8960); ret = platform_device_add(msm8960_snd_tabla1x_device); if (ret) { platform_device_put(msm8960_snd_tabla1x_device); return ret; } rc = gpio_request(PM8921_GPIO_PM_TO_SYS(JET_PMGPIO_AUD_AMP_EN), "jet_en"); rc = pm8xxx_gpio_config(PM8921_GPIO_PM_TO_SYS(JET_PMGPIO_AUD_AMP_EN), ¶m); if (rc < 0) pr_aud_err("failed to configure tpa2051_en gpio\n"); mutex_init(&cdc_mclk_mutex); htc_register_q6asm_ops(&qops); htc_register_pcm_routing_ops(&rops); acoustic_register_ops(&acoustic); return ret; } late_initcall(jet_audio_init); static void __exit jet_audio_exit(void) { if (!cpu_is_msm8960()) { pr_info("%s: Not the right machine type\n", __func__); return ; } pr_info("%s", __func__); platform_device_unregister(msm8960_snd_device); platform_device_unregister(msm8960_snd_tabla1x_device); gpio_free(PAMP_GPIO); mutex_destroy(&cdc_mclk_mutex); } module_exit(jet_audio_exit); MODULE_DESCRIPTION("ALSA Platform Jet"); MODULE_LICENSE("GPL v2");
static int __init multipdp_init(void) { int ret; pdp_arg_t pdp_arg = { .id = 1, .ifname = "ttyCSD", }; pdp_arg_t efs_arg = { .id = 8, .ifname = "ttyEFS", }; pdp_arg_t gps_arg = { .id = 5, .ifname = "ttyGPS", }; pdp_arg_t xtra_arg = { .id = 6, .ifname = "ttyXTRA", }; pdp_arg_t smd_arg = { .id = 25, .ifname = "ttySMD", }; pdp_arg_t pcm_arg = { .id = 30, .ifname = "ttyPCM", } ; #ifdef LOOP_BACK_TEST pdp_arg_t loopback_arg = { .id = 31, .ifname = "ttyLOBK", }; #endif /* run DPRAM I/O thread */ ret = kernel_thread(dpram_thread, NULL, CLONE_FS | CLONE_FILES); if (ret < 0) { EPRINTK("kernel_thread() failed\n"); return ret; } wait_for_completion(&dpram_complete); if (!dpram_task) { EPRINTK("DPRAM I/O thread error\n"); return -EIO; } /* create serial device for Circuit Switched Data */ ret = pdp_activate(&pdp_arg, DEV_TYPE_SERIAL, DEV_FLAG_STICKY); if (ret < 0) { EPRINTK("failed to create a serial device for CSD\n"); goto err0; } ret = pdp_activate(&efs_arg, DEV_TYPE_SERIAL, DEV_FLAG_STICKY); if (ret < 0) { EPRINTK("failed to create a serial device for EFS\n"); goto err1; } ret = pdp_activate(&gps_arg, DEV_TYPE_SERIAL, DEV_FLAG_STICKY); if (ret < 0) { EPRINTK("failed to create a serial device for GPS\n"); goto err2; } ret = pdp_activate(&xtra_arg, DEV_TYPE_SERIAL, DEV_FLAG_STICKY); if (ret < 0) { EPRINTK("failed to create a serial device for XTRA\n"); goto err3; } ret = pdp_activate(&smd_arg, DEV_TYPE_SERIAL, DEV_FLAG_STICKY); if (ret < 0) { EPRINTK("failed to create a serial device for SMD\n"); goto err4; } ret = pdp_activate(&pcm_arg, DEV_TYPE_SERIAL, DEV_FLAG_STICKY); if (ret < 0) { EPRINTK("failed to create a serial device for SMD\n"); goto err5; } #ifdef LOOP_BACK_TEST ret = pdp_activate(&loopback_arg, DEV_TYPE_SERIAL, DEV_FLAG_STICKY); if (ret < 0) { EPRINTK("failed to create a serial device for LoopBack\n"); goto err6; } #endif /* create app. interface device */ ret = misc_register(&multipdp_dev); if (ret < 0) { EPRINTK("misc_register() failed\n"); goto err1; } #ifdef LOOP_BACK_TEST ret = device_create_file(multipdp_dev.this_device, &dev_attr_loopback); #endif #ifdef CONFIG_PROC_FS create_proc_read_entry(APP_DEVNAME, 0, 0, multipdp_proc_read, NULL); #endif #ifdef NO_TTY_DPRAM printk("multipdp_init:multipdp_rx_noti_regi calling"); multipdp_rx_noti_regi(multipdp_rx_cback ); #endif // printk(KERN_INFO // "$Id: multipdp.c,v 1.10 2008/01/11 05:40:56 melonzz Exp $\n"); return 0; #ifdef LOOP_BACK_TEST err6: pdp_deactivate(&loopback_arg, 1); #endif err5: /* undo serial device for Circuit Switched Data */ pdp_deactivate(&pcm_arg, 1); err4: /* undo serial device for Circuit Switched Data */ pdp_deactivate(&smd_arg, 1); err3: /* undo serial device for Circuit Switched Data */ pdp_deactivate(&xtra_arg, 1); err2: /* undo serial device for Circuit Switched Data */ pdp_deactivate(&gps_arg, 1); err1: /* undo serial device for Circuit Switched Data */ pdp_deactivate(&pdp_arg, 1); err0: /* kill DPRAM I/O thread */ if (dpram_task) { send_sig(SIGUSR1, dpram_task, 1); wait_for_completion(&dpram_complete); } return ret; } static void __exit multipdp_exit(void) { #ifdef CONFIG_PROC_FS remove_proc_entry(APP_DEVNAME, 0); #endif /* remove app. interface device */ misc_deregister(&multipdp_dev); /* clean up PDP context table */ pdp_cleanup(); /* kill DPRAM I/O thread */ if (dpram_task) { send_sig(SIGUSR1, dpram_task, 1); wait_for_completion(&dpram_complete); } } //module_init(multipdp_init); late_initcall(multipdp_init); module_exit(multipdp_exit); MODULE_AUTHOR("SAMSUNG ELECTRONICS CO., LTD"); MODULE_DESCRIPTION("Multiple PDP Muxer / Demuxer"); MODULE_LICENSE("GPL");
static int __init fighter_audio_init(void) { int ret = 0, rc = 0; #ifdef CONFIG_AUDIO_USAGE_FOR_POWER_CONSUMPTION int retval = 0; #endif struct pm_gpio param = { .direction = PM_GPIO_DIR_OUT, .output_buffer = PM_GPIO_OUT_BUF_CMOS, .output_value = 0, .pull = PM_GPIO_PULL_NO, .vin_sel = PM_GPIO_VIN_S4, .out_strength = PM_GPIO_STRENGTH_MED, .function = PM_GPIO_FUNC_NORMAL, }; pr_debug("%s", __func__); msm8960_snd_device = platform_device_alloc("soc-audio", 0); if (!msm8960_snd_device) { pr_aud_err("%s, Platform device allocation failed\n", __func__); return -ENOMEM; } platform_set_drvdata(msm8960_snd_device, &snd_soc_card_msm8960); ret = platform_device_add(msm8960_snd_device); if (ret) { pr_aud_err("%s, Platform device add failed\n", __func__); platform_device_put(msm8960_snd_device); return ret; } #ifdef CONFIG_AUDIO_USAGE_FOR_POWER_CONSUMPTION /* Create two audio status file nodes, audio_speaker_t and * audio_headset_t under /sys/audio_stats/ */ if (audio_stat_kobj == NULL) { audio_stat_kobj = kobject_create_and_add("audio_stats", NULL); retval = sysfs_create_file(audio_stat_kobj, attrs[0]); if (!retval) { pr_err("Speaker file node creation failed under kobject\n"); } retval = sysfs_create_file(audio_stat_kobj, attrs[1]); if (!retval) { pr_err("Headset file node creation failed under kobject\n"); } } #endif rc = gpio_request(PM8921_GPIO_PM_TO_SYS(FIGHTER_AUD_AMP_EN), "tpa2051_en"); rc = pm8xxx_gpio_config(PM8921_GPIO_PM_TO_SYS(FIGHTER_AUD_AMP_EN), ¶m); if (rc < 0) pr_aud_err("failed to configure tpa2051_en gpio\n"); gpio_tlmm_config(msm_2051_gpio[0], GPIO_CFG_ENABLE); gpio_tlmm_config(msm_2051_gpio[1], GPIO_CFG_ENABLE); htc_8960_register_q6asm_ops(&qops); htc_8960_register_pcm_routing_ops(&rops); acoustic_register_ops(&acoustic); return ret; } late_initcall(fighter_audio_init); static void __exit fighter_audio_exit(void) { pr_debug("%s", __func__); platform_device_unregister(msm8960_snd_device); }
void modem_time_sync(struct work_struct *work) { int err = -ENODEV; struct rtc_time tm; struct timespec tv = { .tv_nsec = NSEC_PER_SEC >> 1, }; struct timeval current_time; struct rtc_device *rtc = rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE); if (rtc == NULL) { pr_err("%s: unable to open rtc device (%s)\n", __FILE__, CONFIG_RTC_HCTOSYS_DEVICE); goto err_open; } do_gettimeofday(¤t_time); err = rtc_read_time(rtc, &tm); if (err) { dev_err(rtc->dev.parent, "hctosys: unable to read the hardware clock\n"); goto err_read; } err = rtc_valid_tm(&tm); if (err) { dev_err(rtc->dev.parent, "hctosys: invalid date/time\n"); goto err_invalid; } rtc_tm_to_time(&tm, &tv.tv_sec); if((current_time.tv_sec - tv.tv_sec > 30) || (current_time.tv_sec - tv.tv_sec < -30) ) { do_settimeofday(&tv); } err_invalid: err_read: rtc_class_close(rtc); err_open: rtc_hctosys_ret = err; schedule_delayed_work(&time_sync_work, HZ*30); } int modem_time_sync_init(void) { static bool first = true; if(first) { INIT_DELAYED_WORK(&time_sync_work, modem_time_sync); schedule_delayed_work(&time_sync_work, HZ*30); first = false; } return 0; } #endif /*[ECID:000000] ZTEBSP zhangbo, sync time with modem, end*/ int rtc_hctosys(void) { int err = -ENODEV; struct rtc_time tm; struct timespec tv = { .tv_nsec = NSEC_PER_SEC >> 1, }; struct rtc_device *rtc = rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE); /*[ECID:000000] ZTEBSP zhangbo, sync time with modem, start*/ #ifdef CONFIG_ZTE_TIME_SYNC_WITH_MODEM modem_time_sync_init(); #endif /*[ECID:000000] ZTEBSP zhangbo, sync time with modem, end*/ if (rtc == NULL) { pr_err("%s: unable to open rtc device (%s)\n", __FILE__, CONFIG_RTC_HCTOSYS_DEVICE); goto err_open; } err = rtc_read_time(rtc, &tm); if (err) { dev_err(rtc->dev.parent, "hctosys: unable to read the hardware clock\n"); goto err_read; } err = rtc_valid_tm(&tm); if (err) { dev_err(rtc->dev.parent, "hctosys: invalid date/time\n"); goto err_invalid; } rtc_tm_to_time(&tm, &tv.tv_sec); do_settimeofday(&tv); //[ECID:0000]ZTE_BSP maxiaoping 20121030 modify PLATFORM 8064 RTC alarm driver for power_off alarm,start. #ifdef CONFIG_ZTE_FIX_ALARM_SYNC fix_sync_alarm(); #endif //[ECID:0000]ZTE_BSP maxiaoping 20121030 modify PLATFORM 8064 RTC alarm driver for power_off alarm,end. dev_info(rtc->dev.parent, "setting system clock to " "%d-%02d-%02d %02d:%02d:%02d UTC (%u)\n", tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec, (unsigned int) tv.tv_sec); err_invalid: err_read: rtc_class_close(rtc); err_open: rtc_hctosys_ret = err; return err; } late_initcall(rtc_hctosys);
static int __init rtc_hctosys(void) { int err = -ENODEV; struct rtc_time tm; struct timespec tv = { .tv_nsec = NSEC_PER_SEC >> 1, }; struct rtc_device *rtc = rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE); if (rtc == NULL) { pr_err("%s: unable to open rtc device (%s)\n", __FILE__, CONFIG_RTC_HCTOSYS_DEVICE); goto err_open; } err = rtc_read_time(rtc, &tm); if (err) { dev_err(rtc->dev.parent, "hctosys: unable to read the hardware clock\n"); goto err_read; } err = rtc_valid_tm(&tm); if (err) { dev_err(rtc->dev.parent, "hctosys: invalid date/time\n"); goto err_invalid; } rtc_tm_to_time(&tm, &tv.tv_sec); do_settimeofday(&tv); // #if 1 { struct timespec ts; getnstimeofday(&ts); printk(KERN_UTC_BOOT "%d-%02d-%02d %02d:%02d:%02d.%06lu\n", tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec, ts.tv_nsec/1000); } #else // dev_info(rtc->dev.parent, "setting system clock to " "%d-%02d-%02d %02d:%02d:%02d UTC (%u)\n", tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec, (unsigned int) tv.tv_sec); #endif err_invalid: err_read: rtc_class_close(rtc); err_open: rtc_hctosys_ret = err; return err; } late_initcall(rtc_hctosys);
static int __init rtc_hctosys(void) { int err = -ENODEV; struct rtc_time tm; struct timespec tv = { .tv_nsec = NSEC_PER_SEC >> 1, }; struct rtc_device *rtc = rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE); if (rtc == NULL) { pr_err("%s: unable to open rtc device (%s)\n", __FILE__, CONFIG_RTC_HCTOSYS_DEVICE); goto err_open; } { if(!strcmp("rtc1",CONFIG_RTC_HCTOSYS_DEVICE)) { struct rtc_device *rtc0 = rtc_class_open("rtc0"); if(rtc0 == NULL) { pr_err("!!!!!!Robin: %s: unable to open rtc0 device!!!!!\n", __FILE__); } printk("read rtc1 time\n"); err = rtc_read_time(rtc, &tm); printk("set rtc1 time 2 rtc0\n"); rtc_set_time(rtc0,&tm); rtc_class_close(rtc0); } } if (err) { err = rtc_read_time(rtc, &tm); printk("rtc_read_time error\n"); if (err) { dev_err(rtc->dev.parent, "hctosys: unable to read the hardware clock\n"); goto err_read; } } err = rtc_valid_tm(&tm); if (err) { dev_err(rtc->dev.parent, "hctosys: invalid date/time\n"); goto err_invalid; } rtc_tm_to_time(&tm, &tv.tv_sec); do_settimeofday(&tv); dev_info(rtc->dev.parent, "setting system clock to " "%d-%02d-%02d %02d:%02d:%02d UTC (%u)\n", tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec, (unsigned int) tv.tv_sec); err_invalid: err_read: rtc_class_close(rtc); err_open: rtc_hctosys_ret = err; return err; } #else static int __init rtc_hctosys(void) { int err = -ENODEV; struct rtc_time tm; struct timespec tv = { .tv_nsec = NSEC_PER_SEC >> 1, }; struct rtc_device *rtc = rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE); if (rtc == NULL) { pr_err("%s: unable to open rtc device (%s)\n", __FILE__, CONFIG_RTC_HCTOSYS_DEVICE); goto err_open; } { if(strcmp("rtc0",CONFIG_RTC_HCTOSYS_DEVICE)) { struct rtc_device *rtc0 = rtc_class_open("rtc0"); if(rtc0 == NULL) { pr_err("!!!!!!Robin: %s: unable to open rtc0 device!!!!!\n", __FILE__); } err = rtc_read_time(rtc, &tm); rtc_set_time(rtc0,&tm); rtc_class_close(rtc0); } } if (err) { err = rtc_read_time(rtc, &tm); if (err) { dev_err(rtc->dev.parent, "hctosys: unable to read the hardware clock\n"); goto err_read; } } err = rtc_valid_tm(&tm); if (err) { dev_err(rtc->dev.parent, "hctosys: invalid date/time\n"); goto err_invalid; } rtc_tm_to_time(&tm, &tv.tv_sec); do_settimeofday(&tv); dev_info(rtc->dev.parent, "setting system clock to " "%d-%02d-%02d %02d:%02d:%02d UTC (%u)\n", tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec, (unsigned int) tv.tv_sec); err_invalid: err_read: rtc_class_close(rtc); err_open: rtc_hctosys_ret = err; return err; } #endif late_initcall(rtc_hctosys);