C++ cpu_is_at32ap7000函数代码示例

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本文整理汇总了C++中cpu_is_at32ap7000函数的典型用法代码示例。如果您正苦于以下问题：C++ cpu_is_at32ap7000函数的具体用法？C++ cpu_is_at32ap7000怎么用？C++ cpu_is_at32ap7000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cpu_is_at32ap7000函数的2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: atmel_ac97c_capture_trigger

static int
atmel_ac97c_capture_trigger(struct snd_pcm_substream *substream, int cmd)
{
	struct atmel_ac97c *chip = snd_pcm_substream_chip(substream);
	unsigned long camr, ptcr = 0;
	int retval = 0;

	camr = ac97c_readl(chip, CAMR);
	ptcr = readl(chip->regs + ATMEL_PDC_PTSR);

	switch (cmd) {
	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: /* fall through */
	case SNDRV_PCM_TRIGGER_RESUME: /* fall through */
	case SNDRV_PCM_TRIGGER_START:
		if (cpu_is_at32ap7000()) {
			retval = dw_dma_cyclic_start(chip->dma.rx_chan);
			if (retval)
				goto out;
		} else {
			ptcr = ATMEL_PDC_RXTEN;
		}
		camr |= AC97C_CMR_CENA | AC97C_CSR_ENDRX;
		break;
	case SNDRV_PCM_TRIGGER_PAUSE_PUSH: /* fall through */
	case SNDRV_PCM_TRIGGER_SUSPEND: /* fall through */
	case SNDRV_PCM_TRIGGER_STOP:
		if (cpu_is_at32ap7000())
			dw_dma_cyclic_stop(chip->dma.rx_chan);
		else
			ptcr |= (ATMEL_PDC_RXTDIS);
		if (chip->opened <= 1)
			camr &= ~AC97C_CMR_CENA;
		break;
	default:
		retval = -EINVAL;
		break;
	}

	ac97c_writel(chip, CAMR, camr);
	if (!cpu_is_at32ap7000())
		writel(ptcr, chip->regs + ATMEL_PDC_PTCR);
out:
	return retval;
}

开发者ID:vickylinuxer，项目名称:at91sam9g35-kernel，代码行数:44，代码来源:ac97c.c

示例2: compute_hozval

static unsigned long compute_hozval(unsigned long xres, unsigned long lcdcon2)
{
    unsigned long value;

    if (!(cpu_is_at91sam9261() || cpu_is_at32ap7000()))
        return xres;

    value = xres;
    if ((lcdcon2 & ATMEL_LCDC_DISTYPE) != ATMEL_LCDC_DISTYPE_TFT) {
        /* STN display */
        if ((lcdcon2 & ATMEL_LCDC_DISTYPE) == ATMEL_LCDC_DISTYPE_STNCOLOR) {
            value *= 3;
        }
        if ( (lcdcon2 & ATMEL_LCDC_IFWIDTH) == ATMEL_LCDC_IFWIDTH_4
                || ( (lcdcon2 & ATMEL_LCDC_IFWIDTH) == ATMEL_LCDC_IFWIDTH_8
                     && (lcdcon2 & ATMEL_LCDC_SCANMOD) == ATMEL_LCDC_SCANMOD_DUAL ))
            value = DIV_ROUND_UP(value, 4);
        else
            value = DIV_ROUND_UP(value, 8);
    }

    return value;
}

开发者ID:acassis，项目名称:emlinux-ssd1935，代码行数:23，代码来源:atmel_lcdfb.c

注：本文中的cpu_is_at32ap7000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。