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C++ edp_write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edp_write函数的典型用法代码示例。如果您正苦于以下问题：C++ edp_write函数的具体用法？C++ edp_write怎么用？C++ edp_write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edp_write函数的17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: mdss_edp_phy_vm_pe_init

/* voltage mode and pre emphasis cfg */
void mdss_edp_phy_vm_pe_init(struct mdss_edp_drv_pdata *ep)
{
	/* EDP_PHY_EDPPHY_GLB_VM_CFG0 */
	edp_write(ep->base + 0x510, 0x3);	/* vm only */
	/* EDP_PHY_EDPPHY_GLB_VM_CFG1 */
	edp_write(ep->base + 0x514, 0x64);
	/* EDP_PHY_EDPPHY_GLB_MISC9 */
	edp_write(ep->base + 0x518, 0x6c);
}
开发者ID:Menpiko，项目名称:SnaPKernel-N6P，代码行数:10，代码来源:mdss_edp.c


示例2: edp_isr

irqreturn_t edp_isr(int irq, void *ptr)
{
	struct mdss_edp_drv_pdata *ep = (struct mdss_edp_drv_pdata *)ptr;
	unsigned char *base = ep->base;
	u32 isr1, isr2, mask1, mask2;
	u32 ack;

	spin_lock(&ep->lock);
	isr1 = edp_read(base + 0x308);
	isr2 = edp_read(base + 0x30c);

	mask1 = isr1 & ep->mask1;
	mask2 = isr2 & ep->mask2;

	isr1 &= ~mask1;	/* remove masks bit */
	isr2 &= ~mask2;

	pr_debug("%s: isr=%x mask=%x isr2=%x mask2=%x\n",
			__func__, isr1, mask1, isr2, mask2);

	ack = isr1 & EDP_INTR_STATUS1;
	ack <<= 1;	/* ack bits */
	ack |= mask1;
	edp_write(base + 0x308, ack);

	ack = isr2 & EDP_INTR_STATUS2;
	ack <<= 1;	/* ack bits */
	ack |= mask2;
	edp_write(base + 0x30c, ack);
	spin_unlock(&ep->lock);

	if (isr1 & EDP_INTR_HPD) {
		isr1 &= ~EDP_INTR_HPD;	/* clear */
		edp_send_events(ep, EV_LINK_TRAIN);
	}

	if (isr2 & EDP_INTR_READY_FOR_VIDEO)
		edp_send_events(ep, EV_VIDEO_READY);

	if (isr2 & EDP_INTR_IDLE_PATTERNs_SENT)
		edp_send_events(ep, EV_IDLE_PATTERNS_SENT);

	if (isr1 && ep->aux_cmd_busy) {
		/* clear EDP_AUX_TRANS_CTRL */
		edp_write(base + 0x318, 0);
		/* read EDP_INTERRUPT_TRANS_NUM */
		ep->aux_trans_num = edp_read(base + 0x310);

		if (ep->aux_cmd_i2c)
			edp_aux_i2c_handler(ep, isr1);
		else
			edp_aux_native_handler(ep, isr1);
	}

	return IRQ_HANDLED;
}
开发者ID:Menpiko，项目名称:SnaPKernel-N6P，代码行数:56，代码来源:mdss_edp.c


示例3: edp_config_sync

static void edp_config_sync(void)
{
	int ret = 0;

	ret = edp_read(EDP_BASE + 0xc); /* EDP_CONFIGURATION_CTRL */
	ret &= ~0x733;
	ret |= (0x55 & 0x733);
	edp_write(EDP_BASE + 0xc, ret);
	edp_write(EDP_BASE + 0xc, 0x55); /* EDP_CONFIGURATION_CTRL */
}
开发者ID:jbott，项目名称:lk_gee，代码行数:10，代码来源:edp.c


示例4: mdss_edp_irq_disable

static void mdss_edp_irq_disable(struct mdss_edp_drv_pdata *edp_drv)
{
	unsigned long flags;

	spin_lock_irqsave(&edp_drv->lock, flags);
	edp_write(edp_drv->base + 0x308, 0x0);
	edp_write(edp_drv->base + 0x30c, 0x0);
	spin_unlock_irqrestore(&edp_drv->lock, flags);

	edp_drv->mdss_util->disable_irq(&mdss_edp_hw);
}
开发者ID:Menpiko，项目名称:SnaPKernel-N6P，代码行数:11，代码来源:mdss_edp.c


示例5: mdss_edp_irq_enable

static void mdss_edp_irq_enable(struct mdss_edp_drv_pdata *edp_drv)
{
	unsigned long flags;

	spin_lock_irqsave(&edp_drv->lock, flags);
	edp_write(edp_drv->base + 0x308, edp_drv->mask1);
	edp_write(edp_drv->base + 0x30c, edp_drv->mask2);
	spin_unlock_irqrestore(&edp_drv->lock, flags);

	mdss_enable_irq(&mdss_edp_hw);
}
开发者ID:daeiron，项目名称:LG_G3_Kernel，代码行数:11，代码来源:mdss_edp.c


示例6: mdss_edp_phy_power_ctrl

void mdss_edp_phy_power_ctrl(struct mdss_edp_drv_pdata *ep, int enable)
{
	if (enable) {
		/* EDP_PHY_EDPPHY_GLB_PD_CTL */
		edp_write(ep->base + 0x52c, 0x3f);
		/* EDP_PHY_EDPPHY_GLB_CFG */
		edp_write(ep->base + 0x528, 0x1);
		/* EDP_PHY_PLL_UNIPHY_PLL_GLB_CFG */
		edp_write(ep->base + 0x620, 0xf);
	} else {
		/* EDP_PHY_EDPPHY_GLB_PD_CTL */
		edp_write(ep->base + 0x52c, 0xc0);
	}
}
开发者ID:Menpiko，项目名称:SnaPKernel-N6P，代码行数:14，代码来源:mdss_edp.c


示例7: edp_mainlink_ctrl

static void edp_mainlink_ctrl(struct edp_ctrl *ctrl, int enable)
{
	u32 data = 0;

	edp_write(ctrl->base + REG_EDP_MAINLINK_CTRL, EDP_MAINLINK_CTRL_RESET);
	/* Make sure fully reset */
	wmb();
	usleep_range(500, 1000);

	if (enable)
		data |= EDP_MAINLINK_CTRL_ENABLE;

	edp_write(ctrl->base + REG_EDP_MAINLINK_CTRL, data);
}
开发者ID:AlexShiLucky，项目名称:linux，代码行数:14，代码来源:edp_ctrl.c


示例8: edp_ctrl_irq_enable

static void edp_ctrl_irq_enable(struct edp_ctrl *ctrl, int enable)
{
	unsigned long flags;

	DBG("%d", enable);
	spin_lock_irqsave(&ctrl->irq_lock, flags);
	if (enable) {
		edp_write(ctrl->base + REG_EDP_INTERRUPT_REG_1, EDP_INTR_MASK1);
		edp_write(ctrl->base + REG_EDP_INTERRUPT_REG_2, EDP_INTR_MASK2);
	} else {
		edp_write(ctrl->base + REG_EDP_INTERRUPT_REG_1, 0x0);
		edp_write(ctrl->base + REG_EDP_INTERRUPT_REG_2, 0x0);
	}
	spin_unlock_irqrestore(&ctrl->irq_lock, flags);
	DBG("exit");
}
开发者ID:AlexShiLucky，项目名称:linux，代码行数:16，代码来源:edp_ctrl.c


示例9: edp_clock_synchrous

static void edp_clock_synchrous(struct edp_ctrl *ctrl, int sync)
{
	u32 data;
	enum edp_color_depth depth;

	data = edp_read(ctrl->base + REG_EDP_MISC1_MISC0);

	if (sync)
		data |= EDP_MISC1_MISC0_SYNC;
	else
		data &= ~EDP_MISC1_MISC0_SYNC;

	/* only legacy rgb mode supported */
	depth = EDP_6BIT; /* Default */
	if (ctrl->color_depth == 8)
		depth = EDP_8BIT;
	else if (ctrl->color_depth == 10)
		depth = EDP_10BIT;
	else if (ctrl->color_depth == 12)
		depth = EDP_12BIT;
	else if (ctrl->color_depth == 16)
		depth = EDP_16BIT;

	data |= EDP_MISC1_MISC0_COLOR(depth);

	edp_write(ctrl->base + REG_EDP_MISC1_MISC0, data);
}
开发者ID:AlexShiLucky，项目名称:linux，代码行数:27，代码来源:edp_ctrl.c


示例10: mdss_edp_config_ctrl

void mdss_edp_config_ctrl(struct mdss_edp_drv_pdata *ep)
{
	struct dpcd_cap *cap;
	struct display_timing_desc *dp;
	u32 data = 0;

	dp = &ep->edid.timing[0];

	cap = &ep->dpcd;

	data = ep->lane_cnt - 1;
	data <<= 4;

	if (cap->enhanced_frame)
		data |= 0x40;

	if (ep->edid.color_depth == 8) {
		/* 0 == 6 bits, 1 == 8 bits */
		data |= 0x100;	/* bit 8 */
	}

	if (!dp->interlaced)	/* progressive */
		data |= 0x04;

	data |= 0x03;	/* sycn clock & static Mvid */

	edp_write(ep->base + 0xc, data); /* EDP_CONFIGURATION_CTRL */
}
开发者ID:Menpiko，项目名称:SnaPKernel-N6P，代码行数:28，代码来源:mdss_edp.c


示例11: mdss_edp_clock_synchrous

void mdss_edp_clock_synchrous(struct mdss_edp_drv_pdata *ep, int sync)
{
	u32 data;
	u32 color;

	/* EDP_MISC1_MISC0 */
	data = edp_read(ep->base + 0x02c);

	if (sync)
		data |= 0x01;
	else
		data &= ~0x01;

	/* only legacy rgb mode supported */
	color = 0; /* 6 bits */
	if (ep->edid.color_depth == 8)
		color = 0x01;
	else if (ep->edid.color_depth == 10)
		color = 0x02;
	else if (ep->edid.color_depth == 12)
		color = 0x03;
	else if (ep->edid.color_depth == 16)
		color = 0x04;

	color <<= 5;    /* bit 5 to bit 7 */

	data |= color;
	/* EDP_MISC1_MISC0 */
	edp_write(ep->base + 0x2c, data);
}
开发者ID:Menpiko，项目名称:SnaPKernel-N6P，代码行数:30，代码来源:mdss_edp.c


示例12: msm_edp_ctrl_irq

irqreturn_t msm_edp_ctrl_irq(struct edp_ctrl *ctrl)
{
	u32 isr1, isr2, mask1, mask2;
	u32 ack;

	DBG("");
	spin_lock(&ctrl->irq_lock);
	isr1 = edp_read(ctrl->base + REG_EDP_INTERRUPT_REG_1);
	isr2 = edp_read(ctrl->base + REG_EDP_INTERRUPT_REG_2);

	mask1 = isr1 & EDP_INTR_MASK1;
	mask2 = isr2 & EDP_INTR_MASK2;

	isr1 &= ~mask1;	/* remove masks bit */
	isr2 &= ~mask2;

	DBG("isr=%x mask=%x isr2=%x mask2=%x",
			isr1, mask1, isr2, mask2);

	ack = isr1 & EDP_INTR_STATUS1;
	ack <<= 1;	/* ack bits */
	ack |= mask1;
	edp_write(ctrl->base + REG_EDP_INTERRUPT_REG_1, ack);

	ack = isr2 & EDP_INTR_STATUS2;
	ack <<= 1;	/* ack bits */
	ack |= mask2;
	edp_write(ctrl->base + REG_EDP_INTERRUPT_REG_2, ack);
	spin_unlock(&ctrl->irq_lock);

	if (isr1 & EDP_INTERRUPT_REG_1_HPD)
		DBG("edp_hpd");

	if (isr2 & EDP_INTERRUPT_REG_2_READY_FOR_VIDEO)
		DBG("edp_video_ready");

	if (isr2 & EDP_INTERRUPT_REG_2_IDLE_PATTERNs_SENT) {
		DBG("idle_patterns_sent");
		complete(&ctrl->idle_comp);
	}

	msm_edp_aux_irq(ctrl->aux, isr1);

	return IRQ_HANDLED;
}
开发者ID:AlexShiLucky，项目名称:linux，代码行数:45，代码来源:edp_ctrl.c


示例13: edp_sw_mvid_nvid

static int edp_sw_mvid_nvid(struct edp_ctrl *ctrl, u32 m, u32 n)
{
	u32 n_multi, m_multi = 5;

	if (ctrl->link_rate == DP_LINK_BW_1_62) {
		n_multi = 1;
	} else if (ctrl->link_rate == DP_LINK_BW_2_7) {
		n_multi = 2;
	} else {
		pr_err("%s: Invalid link rate, %d\n", __func__,
			ctrl->link_rate);
		return -EINVAL;
	}

	edp_write(ctrl->base + REG_EDP_SOFTWARE_MVID, m * m_multi);
	edp_write(ctrl->base + REG_EDP_SOFTWARE_NVID, n * n_multi);

	return 0;
}
开发者ID:AlexShiLucky，项目名称:linux，代码行数:19，代码来源:edp_ctrl.c


示例14: mdss_edp_timing_cfg

static void mdss_edp_timing_cfg(struct mdss_edp_drv_pdata *ep)
{
	struct mdss_panel_info *pinfo;
	u32 total_ver, total_hor;
	u32 data;

	pinfo = &ep->panel_data.panel_info;

	pr_debug("%s: width=%d hporch= %d %d %d\n", __func__,
		pinfo->xres, pinfo->lcdc.h_back_porch,
		pinfo->lcdc.h_front_porch, pinfo->lcdc.h_pulse_width);

	pr_debug("%s: height=%d vporch= %d %d %d\n", __func__,
		pinfo->yres, pinfo->lcdc.v_back_porch,
		pinfo->lcdc.v_front_porch, pinfo->lcdc.v_pulse_width);

	total_hor = pinfo->xres + pinfo->lcdc.h_back_porch +
		pinfo->lcdc.h_front_porch + pinfo->lcdc.h_pulse_width;

	total_ver = pinfo->yres + pinfo->lcdc.v_back_porch +
			pinfo->lcdc.v_front_porch + pinfo->lcdc.v_pulse_width;

	data = total_ver;
	data <<= 16;
	data |= total_hor;
	edp_write(ep->base + 0x1c, data); /* EDP_TOTAL_HOR_VER */

	data = (pinfo->lcdc.v_back_porch + pinfo->lcdc.v_pulse_width);
	data <<= 16;
	data |= (pinfo->lcdc.h_back_porch + pinfo->lcdc.h_pulse_width);
	edp_write(ep->base + 0x20, data); /* EDP_START_HOR_VER_FROM_SYNC */

	data = pinfo->lcdc.v_pulse_width;
	data <<= 16;
	data |= pinfo->lcdc.h_pulse_width;
	edp_write(ep->base + 0x24, data); /* EDP_HSYNC_VSYNC_WIDTH_POLARITY */

	data = pinfo->yres;
	data <<= 16;
	data |= pinfo->xres;
	edp_write(ep->base + 0x28, data); /* EDP_ACTIVE_HOR_VER */
}
开发者ID:Menpiko，项目名称:SnaPKernel-N6P，代码行数:42，代码来源:mdss_edp.c


示例15: mdss_edp_aux_ctrl

void mdss_edp_aux_ctrl(struct mdss_edp_drv_pdata *ep, int enable)
{
	u32 data;

	data = edp_read(ep->base + 0x300);
	if (enable)
		data |= 0x01;
	else
		data |= ~0x01;
	edp_write(ep->base + 0x300, data); /* EDP_AUX_CTRL */
}
开发者ID:Menpiko，项目名称:SnaPKernel-N6P，代码行数:11，代码来源:mdss_edp.c


示例16: mdss_edp_mainlink_ctrl

void mdss_edp_mainlink_ctrl(struct mdss_edp_drv_pdata *ep, int enable)
{
	u32 data;

	data = edp_read(ep->base + 0x04);
	data &= ~BIT(0);

	if (enable)
		data |= 0x1;

	edp_write(ep->base + 0x04, data);
}
开发者ID:Menpiko，项目名称:SnaPKernel-N6P，代码行数:12，代码来源:mdss_edp.c


示例17: edp_config_timing

static void edp_config_timing(struct msm_panel_info *pinfo)
{
	unsigned long total_ver, total_hor;
	unsigned long data;

	dprintf(INFO, "%s: width=%d hporch= %d %d %d\n", __func__,
		pinfo->xres, pinfo->lcdc.h_back_porch,
		pinfo->lcdc.h_front_porch, pinfo->lcdc.h_pulse_width);

	dprintf(INFO, "%s: height=%d vporch= %d %d %d\n", __func__,
		pinfo->yres, pinfo->lcdc.v_back_porch,
		pinfo->lcdc.v_front_porch, pinfo->lcdc.v_pulse_width);

	total_hor = pinfo->xres + pinfo->lcdc.h_back_porch +
			pinfo->lcdc.h_front_porch + pinfo->lcdc.h_pulse_width;

	total_ver = pinfo->yres + pinfo->lcdc.v_back_porch +
			pinfo->lcdc.v_front_porch + pinfo->lcdc.v_pulse_width;

	data = total_ver;
	data <<= 16;
	data |= total_hor;
	edp_write(EDP_BASE + 0x1c, data); /* EDP_TOTAL_HOR_VER */

	data = (pinfo->lcdc.v_back_porch + pinfo->lcdc.v_pulse_width);
	data <<= 16;
	data |= (pinfo->lcdc.h_back_porch + pinfo->lcdc.h_pulse_width);
	edp_write(EDP_BASE + 0x20, data); /* EDP_START_HOR_VER_FROM_SYNC */

	data = pinfo->lcdc.v_pulse_width;
	data <<= 16;
	data |= pinfo->lcdc.h_pulse_width;
	edp_write(EDP_BASE + 0x24, data); /* EDP_HSYNC_VSYNC_WIDTH_POLARITY */

	data = pinfo->yres;
	data <<= 16;
	data |= pinfo->xres;
	edp_write(EDP_BASE + 0x28, data); /* EDP_ACTIVE_HOR_VER */
}
开发者ID:jbott，项目名称:lk_gee，代码行数:39，代码来源:edp.c



注：本文中的edp_write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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