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C++ id_to_dev函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中id_to_dev函数的典型用法代码示例。如果您正苦于以下问题:C++ id_to_dev函数的具体用法?C++ id_to_dev怎么用?C++ id_to_dev使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了id_to_dev函数的18个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: syscnt_assist_resume

static void syscnt_assist_resume(void)
{
    unsigned int old_loop;
    unsigned int assist_cnt1, assist_cnt2;
    unsigned int syscnt_cnt[2] = {0};

    struct gpt_device *assist_dev = id_to_dev(GPT_SYSCNT_ASSIST_ID);
    struct gpt_device *syscnt_dev = id_to_dev(GPT_SYSCNT_ID);

    do {
        __gpt_get_cnt(assist_dev, &assist_cnt1);
        __gpt_get_cnt(syscnt_dev, syscnt_cnt);
        __gpt_ack_irq(assist_dev);
        __gpt_get_cnt(assist_dev, &assist_cnt2);
    } while (assist_cnt1 > assist_cnt2);

    old_loop = loop;
    loop = syscnt_cnt[1];

    printk("[%s]assist(0x%08x, 0x%08x),syscnt(0x%08x,0x%08x),loop(%u->%u)\n",
            __func__, assist_cnt1, assist_cnt2, syscnt_cnt[0], syscnt_cnt[1],
            old_loop, loop);
}
开发者ID:Proshivalskiy,项目名称:MT6582_kernel_source,代码行数:23,代码来源:mt_gpt.c


示例2: gpt_get_cmp

int gpt_get_cmp(unsigned int id, unsigned int *ptr)
{
    unsigned long save_flags;
    struct gpt_device *dev = id_to_dev(id);

    if (!dev || !ptr)
        return -EINVAL;

    gpt_update_lock(save_flags);
    __gpt_get_cmp(dev, ptr);
    gpt_update_unlock(save_flags);

    return 0;
}
开发者ID:Duiesel,项目名称:ZTE_Blade_L5,代码行数:14,代码来源:mt_gpt.c


示例3: setup_clksrc

static inline void setup_clksrc(void)
{
    struct clocksource *cs = &mt6582_gpt.clocksource;
    struct gpt_device *dev = id_to_dev(GPT_CLKSRC_ID);

    cs->mult = clocksource_hz2mult(SYS_CLK_RATE, cs->shift);

    setup_gpt_dev_locked(dev, GPT_FREE_RUN, GPT_CLK_SRC_SYS, GPT_CLK_DIV_1,
                0, NULL, 0);
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 0))
    setup_sched_clock_needs_suspend((void *)mt_read_sched_clock, 32, SYS_CLK_RATE);
#else
    setup_sched_clock((void *)mt_read_sched_clock, 32, SYS_CLK_RATE);
#endif
}
开发者ID:Proshivalskiy,项目名称:MT6582_kernel_source,代码行数:15,代码来源:mt_gpt.c


示例4: mt_gpt_read

static cycle_t mt_gpt_read(struct clocksource *cs)
{
    cycle_t cycles;
    unsigned int cnt[2] = {0, 0};
    struct gpt_device *dev = id_to_dev(GPT_CLKSRC_ID);
    __gpt_get_cnt(dev, cnt);

    if(GPT_CLKSRC_ID != GPT6) {
		cycles = (GPT_BIT_MASK & (cycle_t) (cnt[0]));
    }else {
		cycles = ((cycle_t) (cnt[1])) << 32 | (cycle_t) (cnt[0]);
    }

	return cycles;
}
开发者ID:CobraJet93,项目名称:kernel-3.10.54,代码行数:15,代码来源:mt_gpt.c


示例5: syscnt_assist_handler

static void syscnt_assist_handler(unsigned long data)
{
    unsigned int assist_cnt;
    unsigned int syscnt_cnt[2] = {0};

    unsigned int cnth;
    unsigned int pct_lo, pct_hi;

    int cnt = 0;

    struct gpt_device *assist_dev = id_to_dev(GPT_SYSCNT_ASSIST_ID);
    struct gpt_device *syscnt_dev = id_to_dev(GPT_SYSCNT_ID);

    __gpt_get_cnt(assist_dev, &assist_cnt);
    __gpt_get_cnt(syscnt_dev, syscnt_cnt);
    
    loop++;

    do {
        cnt++;
        cnth = DRV_Reg32(syscnt_dev->base_addr + GPT_CNTH);
        if ((cnt / CHECK_WARNING_TIMERS) && !(cnt % CHECK_WARNING_TIMERS)) {
            printk("[%s]WARNING: fail to sync GPT_CNTH!! assist(0x%08x),"
                    "syscnt(0x%08x,0x%08x),cnth(0x%08x),loop(0x%08x),cnt(%d)\n", 
                    __func__, assist_cnt, syscnt_cnt[0], syscnt_cnt[1], 
                    cnth, loop, cnt);
        } 
    } while (cnth != loop);

    read_cntpct(pct_lo, pct_hi);
    WARN_ON(pct_hi != loop);

    printk("[%s]syscnt assist IRQ!! assist(0x%08x),syscnt(0x%08x,0x%08x),"  
            "cnth:pct_hi:loop(0x%08x,0x%08x,0x%08x),cnt(%d)\n", __func__,   
            assist_cnt, syscnt_cnt[0], syscnt_cnt[1], cnth, pct_hi, loop, cnt);
}
开发者ID:CobraJet93,项目名称:kernel-3.10.54,代码行数:36,代码来源:mt_gpt.c


示例6: gpt_handler

static irqreturn_t gpt_handler(int irq, void *dev_id)
{
	unsigned int id = gpt_get_and_ack_irq();
	struct gpt_device *dev = id_to_dev(id);

	if (likely(dev)) {
		if (!(dev->flags & GPT_ISR))
			handlers[id](id);
		else
			handlers[id]((unsigned long)dev_id);
	} else
		pr_err("GPT id is %d\n", id);

	return IRQ_HANDLED;
}
开发者ID:P-D-A,项目名称:android_kernel_lge_mt6753,代码行数:15,代码来源:mt_gpt.c


示例7: free_gpt

int free_gpt(unsigned int id)
{
    unsigned long save_flags;
    struct gpt_device *dev = id_to_dev(id);
    if (!dev)
        return -EINVAL;

    if (!(dev->flags & GPT_IN_USE))
        return 0;

    gpt_update_lock(save_flags);
    release_gpt_dev_locked(dev);
    gpt_update_unlock(save_flags);
    
    return 0;
}
开发者ID:CobraJet93,项目名称:kernel-3.10.54,代码行数:16,代码来源:mt_gpt.c


示例8: setup_syscnt

static inline void setup_syscnt(void)
{
    struct gpt_device *dev = id_to_dev(GPT_SYSCNT_ID);
	
#ifndef CONFIG_MT6582_FPGA

    setup_gpt_dev_locked(dev, GPT_FREE_RUN, GPT_CLK_SRC_SYS, GPT_CLK_DIV_1,
                0, NULL, 0);
#else
   //use div2 for 6Mhz
   setup_gpt_dev_locked(dev, GPT_FREE_RUN, GPT_CLK_SRC_SYS, GPT_CLK_DIV_1,
                0, NULL, 0);
#endif

    printk("fwq sysc count \n");
}
开发者ID:CobraJet93,项目名称:kernel-3.10.54,代码行数:16,代码来源:mt_gpt.c


示例9: gpt_get_cnt

int gpt_get_cnt(unsigned int id, unsigned int *ptr)
{
    unsigned long save_flags;
    struct gpt_device *dev = id_to_dev(id);
    if (!dev || !ptr)
        return -EINVAL;

    if (!(dev->features & GPT_FEAT_64_BIT)) {
        __gpt_get_cnt(dev, ptr);
    } else {
        gpt_update_lock(save_flags);
        __gpt_get_cnt(dev, ptr);
        gpt_update_unlock(save_flags);
    }

    return 0;
}
开发者ID:CobraJet93,项目名称:kernel-3.10.54,代码行数:17,代码来源:mt_gpt.c


示例10: setup_clkevt

static inline void setup_clkevt(void)
{
    unsigned int cmp;
    struct clock_event_device *evt = &mt6589_gpt.clockevent;
    struct gpt_device *dev = id_to_dev(GPT_CLKEVT_ID);

    evt->mult = div_sc(SYS_CLK_RATE, NSEC_PER_SEC, evt->shift);
    evt->max_delta_ns = clockevent_delta2ns(0xffffffff, evt);
    evt->min_delta_ns = clockevent_delta2ns(3, evt);
    evt->cpumask = cpumask_of(0);

    setup_gpt_dev_locked(dev, GPT_REPEAT, GPT_CLK_SRC_SYS, GPT_CLK_DIV_1,
                SYS_CLK_RATE / HZ, clkevt_handler, GPT_ISR);

    __gpt_get_cmp(dev, &cmp); 
    printk("GPT1_CMP = %d, HZ = %d\n", cmp, HZ);
}
开发者ID:johnnyslt,项目名称:fxos-for-v967s,代码行数:17,代码来源:mt_gpt.c


示例11: gpt_set_cmp

int gpt_set_cmp(unsigned int id, unsigned int val)
{
    unsigned long save_flags;
    struct gpt_device *dev = id_to_dev(id);

    if (!dev)
        return -EINVAL;

    if (dev->mode == GPT_FREE_RUN)
        return -EINVAL;

    gpt_update_lock(save_flags);
    __gpt_set_cmp(dev, val, 0);
    gpt_update_unlock(save_flags);

    return 0;
}
开发者ID:CobraJet93,项目名称:kernel-3.10.54,代码行数:17,代码来源:mt_gpt.c


示例12: stop_gpt

int stop_gpt(unsigned int id)
{
    unsigned long save_flags;
    struct gpt_device *dev = id_to_dev(id);
    if (!dev)
        return -EINVAL;

    if (!(dev->flags & GPT_IN_USE)) {
        printk(KERN_ERR "%s: GPT%d is not in use!\n", __func__, id);
        return -EBUSY;
    }

    gpt_update_lock(save_flags);
    __gpt_stop(dev);
    gpt_update_unlock(save_flags);

    return 0;
}
开发者ID:CobraJet93,项目名称:kernel-3.10.54,代码行数:18,代码来源:mt_gpt.c


示例13: setup_clksrc

static inline void setup_clksrc(void) 
{
    struct clocksource *cs = &mt6582_gpt.clocksource;
    struct gpt_device *dev = id_to_dev(GPT_CLKSRC_ID);

    cs->mult = clocksource_hz2mult(SYS_CLK_RATE, cs->shift);
#ifndef CONFIG_MT6582_FPGA

    setup_gpt_dev_locked(dev, GPT_FREE_RUN, GPT_CLK_SRC_SYS, GPT_CLK_DIV_1,
                0, NULL, 0);
#else

     setup_gpt_dev_locked(dev, GPT_FREE_RUN, GPT_CLK_SRC_SYS, GPT_CLK_DIV_1,
                0, NULL, 0);

#endif
	g_clksrc_init = 1;
}
开发者ID:CobraJet93,项目名称:kernel-3.10.54,代码行数:18,代码来源:mt_gpt.c


示例14: mt_gpt_read

static cycle_t mt_gpt_read(struct clocksource *cs)
{
	cycle_t cycles;
	unsigned int cnt[2] = {0, 0};
	struct gpt_device *dev = id_to_dev(GPT_CLKSRC_ID);

	__gpt_get_cnt(dev, cnt);

	if (GPT_CLKSRC_ID != GPT6) {
		/*
		* force do mask for high 32-bit to avoid unpredicted alignment
		*/
		cycles = (GPT_BIT_MASK_L & (cycle_t) (cnt[0]));
	} else {
		cycles = (GPT_BIT_MASK_H & (((cycle_t) (cnt[1])) << 32)) | (GPT_BIT_MASK_L&((cycle_t) (cnt[0])));
	}

	return cycles;
}
开发者ID:P-D-A,项目名称:android_kernel_lge_mt6753,代码行数:19,代码来源:mt_gpt.c


示例15: setup_clkevt

static inline void setup_clkevt(u32 freq)
{
	unsigned int cmp;
	struct clock_event_device *evt = &gpt_clockevent;
	struct gpt_device *dev = id_to_dev(GPT_CLKEVT_ID);

	evt->mult = div_sc(freq, NSEC_PER_SEC, evt->shift);
	evt->max_delta_ns = clockevent_delta2ns(0xffffffff, evt);
	evt->min_delta_ns = clockevent_delta2ns(3, evt);
	evt->cpumask = cpumask_of(0);

	setup_gpt_dev_locked(dev, GPT_REPEAT, GPT_CLK_SRC_SYS, GPT_CLK_DIV_1,
		freq / HZ, clkevt_handler, GPT_ISR);

	__gpt_get_cmp(dev, &cmp);
	pr_alert("GPT1_CMP = %d, HZ = %d\n", cmp, HZ);

	clockevents_register_device(evt);
}
开发者ID:P-D-A,项目名称:android_kernel_lge_mt6753,代码行数:19,代码来源:mt_gpt.c


示例16: request_gpt

int request_gpt(unsigned int id, unsigned int mode, unsigned int clksrc, 
                unsigned int clkdiv, unsigned int cmp, 
                void (*func)(unsigned long), unsigned int flags)
{
    unsigned long save_flags;
    struct gpt_device *dev = id_to_dev(id);
    if (!dev)
        return -EINVAL;

    if (dev->flags & GPT_IN_USE) {
        printk(KERN_ERR "%s: GPT%d is in use!\n", __func__, (id + 1));
        return -EBUSY;
    }

    gpt_update_lock(save_flags);
    setup_gpt_dev_locked(dev, mode, clksrc, clkdiv, cmp, func, flags);
    gpt_update_unlock(save_flags);

    return 0;
}
开发者ID:CobraJet93,项目名称:kernel-3.10.54,代码行数:20,代码来源:mt_gpt.c


示例17: gpt_is_counting

int gpt_is_counting(unsigned int id)
{
    unsigned long save_flags;
    int is_counting;
    struct gpt_device *dev = id_to_dev(id);

    if (!dev)
        return -EINVAL;

    if (!(dev->flags & GPT_IN_USE)) {
        printk(KERN_ERR "%s: GPT%d is not in use!\n", __func__, id);
        return -EBUSY;
    }

    gpt_update_lock(save_flags);
    is_counting = __gpt_get_status(dev);
    gpt_update_unlock(save_flags);

    return is_counting;
}
开发者ID:CobraJet93,项目名称:kernel-3.10.54,代码行数:20,代码来源:mt_gpt.c


示例18: start_syscnt_assist

static inline void start_syscnt_assist(void)
{
    struct gpt_device *dev = id_to_dev(GPT_SYSCNT_ASSIST_ID);
    
    __gpt_start(dev);
}
开发者ID:CobraJet93,项目名称:kernel-3.10.54,代码行数:6,代码来源:mt_gpt.c



注:本文中的id_to_dev函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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