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C++ pxa_set_cken函数代码示例

本文整理汇总了C++中pxa_set_cken函数的典型用法代码示例。如果您正苦于以下问题：C++ pxa_set_cken函数的具体用法？C++ pxa_set_cken怎么用？C++ pxa_set_cken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pxa_set_cken函数的15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，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: i2c_pxa_remove

static int i2c_pxa_remove(struct platform_device *dev)
{
	struct pxa_i2c *i2c = platform_get_drvdata(dev);

	platform_set_drvdata(dev, NULL);

	i2c_del_adapter(&i2c->adap);
	free_irq(i2c->irq, i2c);
	switch (dev->id) {
	case 0:
		pxa_set_cken(CKEN14_I2C, 0);
		break;
#ifdef CONFIG_PXA27x
	case 1:
		pxa_set_cken(CKEN15_PWRI2C, 0);
		local_irq_disable();
		PCFR &= ~PCFR_PI2CEN;
		local_irq_enable();
#endif
	}
	release_mem_region(i2c->iobase, i2c->iosize);
	kfree(i2c);

	return 0;
}
开发者ID:StephenMacras，项目名称:dsl-n55u-bender，代码行数:25，代码来源:i2c-pxa.c

示例2: palmtt3_bl_power

/* Backlight ***/
static void palmtt3_bl_power(int on)
{
 /*    SET_PALMTT3_GPIO(BL_POWER, on); */ /* to be determined */
	pxa_set_cken(CKEN0_PWM0, on);
	pxa_set_cken(CKEN1_PWM1, on);
	mdelay(50);
}
开发者ID:ManiacTwister，项目名称:linux-hnd，代码行数:8，代码来源:palmtt3.c

示例3: htcsable_set_bl_intensity

static void htcsable_set_bl_intensity(int intensity)
{
  printk("htcsable_set_bl_intensity: %d\n", intensity);

	/* LCD brightness is driven by PWM0.
	 * We'll set the pre-scaler to 8, and the period to 1024, this
	 * means the backlight refresh rate will be 3686400/(8*1024) =
	 * 450 Hz which is quite enough.
	 */
	PWM_CTRL0 = 7;            /* pre-scaler */
	PWM_PWDUTY0 = intensity; /* duty cycle */
	PWM_PERVAL0 = HTCSABLE_MAX_INTENSITY;      /* period */

	if (intensity > 0) {
		asic3_set_gpio_out_d(&htcsable_asic3.dev,
			GPIOD_LCD_BACKLIGHT, GPIOD_LCD_BACKLIGHT);
    mdelay(15);
		asic3_set_gpio_out_d(&htcsable_asic3.dev,
			1<<14, 1<<14);
    mdelay(15);
		pxa_set_cken(CKEN0_PWM0, 1);
	} else {
		asic3_set_gpio_out_d(&htcsable_asic3.dev,
			GPIOD_LCD_BACKLIGHT, 0);
    mdelay(15);
		asic3_set_gpio_out_d(&htcsable_asic3.dev,
			1<<14, 0);
    mdelay(15);
		pxa_set_cken(CKEN0_PWM0, 0);
	}
}
开发者ID:ManiacTwister，项目名称:linux-hnd，代码行数:31，代码来源:htcsable_bl.c

示例4: pxa2xx_ac97_cold_reset

static void pxa2xx_ac97_cold_reset(struct snd_ac97 *ac97)
{
	GCR &=  GCR_COLD_RST;  /* clear everything but nCRST */
	GCR &= ~GCR_COLD_RST;  /* then assert nCRST */

	gsr_bits = 0;
#ifdef CONFIG_PXA27x
	/* PXA27x Developers Manual section 13.5.2.2.1 */
	pxa_set_cken(31, 1);
	udelay(5);
	pxa_set_cken(31, 0);
	GCR = GCR_COLD_RST;
	udelay(50);
#else
	GCR = GCR_COLD_RST;
	GCR |= GCR_CDONE_IE|GCR_SDONE_IE;
	wait_event_timeout(gsr_wq, gsr_bits & (GSR_PCR | GSR_SCR), 1);
#endif

	if (!((GSR | gsr_bits) & (GSR_PCR | GSR_SCR)))
		printk(KERN_INFO "%s: cold reset timeout (GSR=%#lx)\n",
				 __FUNCTION__, gsr_bits);

	GCR &= ~(GCR_PRIRDY_IEN|GCR_SECRDY_IEN);
	GCR |= GCR_SDONE_IE|GCR_CDONE_IE;
}
开发者ID:mrtos，项目名称:Logitech-Revue，代码行数:26，代码来源:pxa2xx-ac97.c

示例5: pxa2xx_ac97_probe

static int pxa2xx_ac97_probe(struct platform_device *pdev)
{
	int ret;

	ret = request_irq(IRQ_AC97, pxa2xx_ac97_irq, IRQF_DISABLED, "AC97", NULL);
	if (ret < 0)
		goto err;

	pxa_gpio_mode(GPIO31_SYNC_AC97_MD);
	pxa_gpio_mode(GPIO30_SDATA_OUT_AC97_MD);
	pxa_gpio_mode(GPIO28_BITCLK_AC97_MD);
	pxa_gpio_mode(GPIO29_SDATA_IN_AC97_MD);
#ifdef CONFIG_PXA27x
	/* Use GPIO 113 as AC97 Reset on Bulverde */
	pxa_gpio_mode(113 | GPIO_ALT_FN_2_OUT);
#endif
	pxa_set_cken(CKEN2_AC97, 1);
	return 0;

 err:
	if (CKEN & CKEN2_AC97) {
		GCR |= GCR_ACLINK_OFF;
		free_irq(IRQ_AC97, NULL);
		pxa_set_cken(CKEN2_AC97, 0);
	}
	return ret;
}
开发者ID:mrtos，项目名称:Logitech-Revue，代码行数:27，代码来源:pxa2xx-ac97.c

示例6: pxa_irda_shutdown

static void pxa_irda_shutdown(struct pxa_irda *si)
{
	unsigned long flags;

	local_irq_save(flags);

	/* disable STUART and interrupt */
	STIER = 0;
	/* disable STUART SIR mode */
	STISR = 0;
	/* disable the STUART clock */
	pxa_set_cken(CKEN5_STUART, 0);

	/* disable DMA */
	DCSR(si->txdma) &= ~DCSR_RUN;
	DCSR(si->rxdma) &= ~DCSR_RUN;
	/* disable FICP */
	ICCR0 = 0;
	/* disable the FICP clock */
	pxa_set_cken(CKEN13_FICP, 0);

	DRCMR17 = 0;
	DRCMR18 = 0;

	local_irq_restore(flags);

	/* power off board transceiver */
	si->pdata->transceiver_mode(si->dev, IR_OFF);

	printk(KERN_DEBUG "pxa_ir: irda shutdown\n");
}
开发者ID:StephenMacras，项目名称:dsl-n55u-bender，代码行数:31，代码来源:pxaficp_ir.c

示例7: magician_set_bl_intensity

static void magician_set_bl_intensity(int intensity)
{
	if (intensity) {
		PWM_CTRL0 = 1;
		PWM_PERVAL0 = 0xc8;
		PWM_PWDUTY0 = intensity;
		pxa_set_cken(CKEN_PWM0, 1);
	} else {
		pxa_set_cken(CKEN_PWM0, 0);
	}
}
开发者ID:ForayJones，项目名称:iods，代码行数:11，代码来源:magician.c

示例8: mainstone_backlight_power

static void mainstone_backlight_power(int on)
{
	if (on) {
		pxa_gpio_mode(GPIO16_PWM0_MD);
		pxa_set_cken(CKEN0_PWM0, 1);
		PWM_CTRL0 = 0;
		PWM_PWDUTY0 = 0x3ff;
		PWM_PERVAL0 = 0x3ff;
	} else {
		PWM_CTRL0 = 0;
		PWM_PWDUTY0 = 0x0;
		PWM_PERVAL0 = 0x3FF;
		pxa_set_cken(CKEN0_PWM0, 0);
	}
}
开发者ID:ManiacTwister，项目名称:linux-hnd，代码行数:15，代码来源:mainstone.c

示例9: csb226_backlight_power

static void csb226_backlight_power (int on)
{
  if (on) {
    pxa_gpio_mode(GPIO17_PWM1_MD | GPIO_OUT);
    pxa_set_cken(CKEN1_PWM1, 1);
    PWM_CTRL1 = 0;
    PWM_PWDUTY1 = 0x3ff;
    PWM_PERVAL1 = 0x3ff;
  } else {
    PWM_CTRL1 = 0;
    PWM_PWDUTY1 = 0x0;
    PWM_PERVAL1 = 0x3FF;
    pxa_set_cken(CKEN1_PWM1, 0);
  }
  return;
}
开发者ID:sisilet，项目名称:linux-imx21，代码行数:16，代码来源:csb226.c

示例10: pxa27x_start_hc

static int pxa27x_start_hc(struct device *dev)
{
	int retval = 0;
	struct pxaohci_platform_data *inf;

	inf = dev->platform_data;

	pxa_set_cken(CKEN10_USBHOST, 1);

	UHCHR |= UHCHR_FHR;
	udelay(11);
	UHCHR &= ~UHCHR_FHR;

	UHCHR |= UHCHR_FSBIR;
	while (UHCHR & UHCHR_FSBIR)
		cpu_relax();

	if (inf->init)
		retval = inf->init(dev);

	if (retval < 0)
		return retval;

	UHCHR &= ~UHCHR_SSE;

	UHCHIE = (UHCHIE_UPRIE | UHCHIE_RWIE);

	/* Clear any OTG Pin Hold */
	if (PSSR & PSSR_OTGPH)
		PSSR |= PSSR_OTGPH;

	return 0;
}
开发者ID:FatSunHYS，项目名称:OSCourseDesign，代码行数:33，代码来源:ohci-pxa27x.c

示例11: pxa2xx_ac97_suspend

static int pxa2xx_ac97_suspend(struct platform_device *pdev,
	struct snd_soc_cpu_dai *dai)
{
	GCR |= GCR_ACLINK_OFF;
	pxa_set_cken(CKEN2_AC97, 0);
	return 0;
}
开发者ID:mrtos，项目名称:Logitech-Revue，代码行数:7，代码来源:pxa2xx-ac97.c

示例12: pxa27x_start_hc

static void pxa27x_start_hc(struct platform_device *dev)
{
	pxa_set_cken(CKEN10_USBHOST, 1);

	UHCHR |= UHCHR_FHR;
	udelay(11);
	UHCHR &= ~UHCHR_FHR;

	UHCHR |= UHCHR_FSBIR;
	while (UHCHR & UHCHR_FSBIR)
		cpu_relax();

	/* This could be properly abstracted away through the
	   device data the day more machines are supported and
	   their differences can be figured out correctly. */
	if (machine_is_mainstone()) {
		/* setup Port1 GPIO pin. */
		pxa_gpio_mode( 88 | GPIO_ALT_FN_1_IN);	/* USBHPWR1 */
		pxa_gpio_mode( 89 | GPIO_ALT_FN_2_OUT);	/* USBHPEN1 */

		/* Set the Power Control Polarity Low and Power Sense
		   Polarity Low to active low. Supply power to USB ports. */
		UHCHR = (UHCHR | UHCHR_PCPL | UHCHR_PSPL) &
			~(UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSEP3 | UHCHR_SSE);
	}

	UHCHR &= ~UHCHR_SSE;

	UHCHIE = (UHCHIE_UPRIE | UHCHIE_RWIE);
}
开发者ID:BackupTheBerlios，项目名称:tuxap，代码行数:30，代码来源:ohci-pxa27x.c

示例13: pxa2xx_ac97_reset

static void pxa2xx_ac97_reset(ac97_t *ac97)
{
	/* First, try cold reset */
	GCR &=  GCR_COLD_RST;  /* clear everything but nCRST */
	GCR &= ~GCR_COLD_RST;  /* then assert nCRST */

	gsr_bits = 0;
#ifdef CONFIG_PXA27x
	/* PXA27x Developers Manual section 13.5.2.2.1 */
	pxa_set_cken(1 << 31, 1);
	udelay(5);
	pxa_set_cken(1 << 31, 0);
	GCR = GCR_COLD_RST;
	udelay(50);
#else
	GCR = GCR_COLD_RST;
	GCR |= GCR_PRIRDY_IEN|GCR_SECRDY_IEN;
	wait_event_timeout(gsr_wq, gsr_bits & (GSR_PCR | GSR_SCR), 1);
#endif

	if (!((GSR | gsr_bits) & (GSR_PCR | GSR_SCR))) {
		printk(KERN_INFO "%s: cold reset timeout (GSR=%#lx)\n",
				 __FUNCTION__, gsr_bits);

		/* let's try warm reset */
		gsr_bits = 0;
#ifdef CONFIG_PXA27x
		/* warm reset broken on Bulverde,
		   so manually keep AC97 reset high */
		pxa_gpio_mode(113 | GPIO_OUT | GPIO_DFLT_HIGH); 
		udelay(10);
		GCR |= GCR_WARM_RST;
		pxa_gpio_mode(113 | GPIO_ALT_FN_2_OUT);
		udelay(50);
#else
		GCR |= GCR_WARM_RST|GCR_PRIRDY_IEN|GCR_SECRDY_IEN;;
		wait_event_timeout(gsr_wq, gsr_bits & (GSR_PCR | GSR_SCR), 1);
#endif			

		if (!((GSR | gsr_bits) & (GSR_PCR | GSR_SCR)))
			printk(KERN_INFO "%s: warm reset timeout (GSR=%#lx)\n",
					 __FUNCTION__, gsr_bits);
	}

	GCR &= ~(GCR_PRIRDY_IEN|GCR_SECRDY_IEN);
	GCR |= GCR_SDONE_IE|GCR_CDONE_IE;
}
开发者ID:GodFox，项目名称:magx_kernel_xpixl，代码行数:47，代码来源:pxa2xx-ac97.c

示例14: serial_pxa_pm

static void
serial_pxa_pm(struct uart_port *port, unsigned int state,
	      unsigned int oldstate)
{
	struct uart_pxa_port *up = (struct uart_pxa_port *)port;
	pxa_set_cken(up->cken, !state);
	if (!state)
		udelay(1);
}
开发者ID:mrtos，项目名称:Logitech-Revue，代码行数:9，代码来源:pxa.c

示例15: mainstone_backlight_update_status

static int mainstone_backlight_update_status(struct backlight_device *bl)
{
	int brightness = bl->props.brightness;

	if (bl->props.power != FB_BLANK_UNBLANK ||
	    bl->props.fb_blank != FB_BLANK_UNBLANK)
		brightness = 0;

	if (brightness != 0) {
		pxa_gpio_mode(GPIO16_PWM0_MD);
		pxa_set_cken(CKEN_PWM0, 1);
	}
	PWM_CTRL0 = 0;
	PWM_PWDUTY0 = brightness;
	PWM_PERVAL0 = bl->props.max_brightness;
	if (brightness == 0)
		pxa_set_cken(CKEN_PWM0, 0);
	return 0; /* pointless return value */
}
开发者ID:ForayJones，项目名称:iods，代码行数:19，代码来源:mainstone.c


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