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C++ MSM_FB_INFO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MSM_FB_INFO函数的典型用法代码示例。如果您正苦于以下问题：C++ MSM_FB_INFO函数的具体用法？C++ MSM_FB_INFO怎么用？C++ MSM_FB_INFO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MSM_FB_INFO函数的7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: mdp_set_vsync

static void mdp_set_vsync(unsigned long data)
{
	struct msm_fb_data_type *mfd = (struct msm_fb_data_type *)data;
	struct msm_fb_panel_data *pdata = NULL;

	pdata = (struct msm_fb_panel_data *)mfd->pdev->dev.platform_data;

	if ((pdata) && (pdata->set_vsync_notifier == NULL))
		return;

	init_timer(&mfd->vsync_resync_timer);
	mfd->vsync_resync_timer.function = mdp_set_vsync;
	mfd->vsync_resync_timer.data = data;
	mfd->vsync_resync_timer.expires =
	    jiffies + mfd->panel_info.lcd.vsync_notifier_period;
	add_timer(&mfd->vsync_resync_timer);

	if ((mfd->panel_info.lcd.vsync_enable) && (mfd->panel_power_on)
	    && (!mfd->vsync_handler_pending)) {
		mfd->vsync_handler_pending = TRUE;
		if (!queue_work(mdp_vsync_wq, &mfd->vsync_resync_worker)) {
			MSM_FB_INFO
			    ("mdp_set_vsync: can't queue_work! -> needs to increase vsync_resync_timer_duration\n");
		}
	} else {
		MSM_FB_DEBUG
		    ("mdp_set_vsync failed!  EN:%d  PWR:%d  PENDING:%d\n",
		     mfd->panel_info.lcd.vsync_enable, mfd->panel_power_on,
		     mfd->vsync_handler_pending);
	}
}
开发者ID:119-org，项目名称:hi3518-osdrv，代码行数:31，代码来源:mdp_vsync.c


示例2: mipi_s6d6aa0_set_panel

static void mipi_s6d6aa0_set_panel(struct mipi_s6d6aa0_data *dsi_data)
{
	dsi_data->panel = dsi_data->pdata->panels[0];
	MSM_FB_INFO("panel: %s\n", dsi_data->panel->name);
	dsi_data->panel_data.panel_info =
		*dsi_data->panel->pctrl->get_panel_info();
}
开发者ID:mericon，项目名称:kernel-msm8660-gb，代码行数:7，代码来源:mipi_samsung_s6d6aa0.c


示例3: mipi_dsi_set_default_panel

void mipi_dsi_set_default_panel(struct mipi_dsi_data *dsi_data)
{
	if (dsi_data->default_panels[0] != NULL)
		dsi_data->panel = dsi_data->default_panels[0];
	else
		dsi_data->panel = dsi_data->panels[0];

	MSM_FB_INFO("default panel: %s\n", dsi_data->panel->name);
	dsi_data->panel_data.panel_info =
		*dsi_data->panel->pctrl->get_panel_info();
	dsi_data->panel_data.panel_info.width =
		dsi_data->panel->width;
	dsi_data->panel_data.panel_info.height =
		dsi_data->panel->height;
#ifdef CONFIG_FB_MSM_RECOVER_PANEL
	dsi_data->nvrw_panel_detective = false;
#endif
}
开发者ID:ISTweak，项目名称:android_kernel_sony_blue_hayabusa，代码行数:18，代码来源:mipi_dsi_panel_common.c


示例4: mdp_get_lcd_line_counter

uint32 mdp_get_lcd_line_counter(struct msm_fb_data_type *mfd)
{
	uint32 elapsed_usec_time;
	uint32 lcd_line;
	ktime_t last_vsync_timetick_local;
	ktime_t curr_time;
	unsigned long flag;

	if ((!mfd->panel_info.lcd.vsync_enable) || (!vsync_mode))
		return 0;

	spin_lock_irqsave(&mdp_spin_lock, flag);
	last_vsync_timetick_local = mfd->last_vsync_timetick;
	spin_unlock_irqrestore(&mdp_spin_lock, flag);

	curr_time = ktime_get_real();
	elapsed_usec_time = ktime_to_us(ktime_sub(curr_time,
						last_vsync_timetick_local));

	elapsed_usec_time = elapsed_usec_time % mfd->lcd_ref_usec_time;

	/*                                                      */
	lcd_line =
	    (elapsed_usec_time * mfd->total_lcd_lines) / mfd->lcd_ref_usec_time;

	/*                                                                    */
	lcd_line =
	    (mfd->total_lcd_lines - mfd->panel_info.lcd.v_back_porch +
	     lcd_line) % (mfd->total_lcd_lines + 1);

	if (lcd_line > mfd->total_lcd_lines) {
		MSM_FB_INFO
		    ("mdp_get_lcd_line_counter: mdp_lcd_rd_cnt >= mfd->total_lcd_lines error!\n");
	}

	return lcd_line;
}
开发者ID:romanbb，项目名称:android_kernel_lge_d851，代码行数:37，代码来源:mdp_vsync.c


示例5: mdp_config_vsync

void mdp_config_vsync(struct platform_device *pdev,
	struct msm_fb_data_type *mfd)
{
	/* vsync on primary lcd only for now */
	if ((mfd->dest != DISPLAY_LCD) || (mfd->panel_info.pdest != DISPLAY_1)
	    || (!vsync_mode)) {
		goto err_handle;
	}

	vsync_clk_status = 0;
	if (mfd->panel_info.lcd.vsync_enable) {
		mfd->total_porch_lines = mfd->panel_info.lcd.v_back_porch +
		    mfd->panel_info.lcd.v_front_porch +
		    mfd->panel_info.lcd.v_pulse_width;
		mfd->total_lcd_lines =
		    mfd->panel_info.yres + mfd->total_porch_lines;
		mfd->lcd_ref_usec_time =
		    100000000 / mfd->panel_info.lcd.refx100;
		mfd->vsync_handler_pending = FALSE;

		mfd->last_vsync_timetick.tv64 = 0;

#ifdef MDP_HW_VSYNC
		if (mdp_vsync_clk == NULL)
			mdp_vsync_clk = clk_get(&pdev->dev, "vsync_clk");

		if (IS_ERR(mdp_vsync_clk)) {
			printk(KERN_ERR "error: can't get mdp_vsync_clk!\n");
			mfd->use_mdp_vsync = 0;
		} else
			mfd->use_mdp_vsync = 1;

		if (mfd->use_mdp_vsync) {
			uint32 vsync_cnt_cfg_dem;
			uint32 mdp_vsync_clk_speed_hz;

			mdp_vsync_clk_speed_hz = clk_get_rate(mdp_vsync_clk);

			if (mdp_vsync_clk_speed_hz == 0) {
				mfd->use_mdp_vsync = 0;
			} else {
				/*
				 * Do this calculation in 2 steps for
				 * rounding uint32 properly.
				 */
				vsync_cnt_cfg_dem =
				    (mfd->panel_info.lcd.refx100 *
				     mfd->total_lcd_lines) / 100;
				vsync_cnt_cfg =
				    (mdp_vsync_clk_speed_hz) /
				    vsync_cnt_cfg_dem;
				mdp_vsync_cfg_regs(mfd, TRUE);
			}
		}
#else
		mfd->use_mdp_vsync = 0;
		hrtimer_init(&mfd->dma_hrtimer, CLOCK_MONOTONIC,
			     HRTIMER_MODE_REL);
		mfd->dma_hrtimer.function = mdp_dma2_vsync_hrtimer_handler;
		mfd->vsync_width_boundary = vmalloc(mfd->panel_info.xres * 4);
#endif

#ifdef CONFIG_FB_MSM_MDDI
		mfd->channel_irq = 0;
		if (mfd->panel_info.lcd.hw_vsync_mode) {
			u32 vsync_gpio = mfd->vsync_gpio;
			u32 ret;

			if (vsync_gpio == -1) {
				MSM_FB_INFO("vsync_gpio not defined!\n");
				goto err_handle;
			}

			ret = gpio_tlmm_config(GPIO_CFG
					(vsync_gpio,
					(mfd->use_mdp_vsync) ? 1 : 0,
					GPIO_CFG_INPUT,
					GPIO_CFG_PULL_DOWN,
					GPIO_CFG_2MA),
					GPIO_CFG_ENABLE);
			if (ret)
				goto err_handle;

			/*
			 * if use_mdp_vsync, then no interrupt need since
			 * mdp_vsync is feed directly to mdp to reset the
			 * write pointer counter. therefore no irq_handler
			 * need to reset write pointer counter.
			 */
			if (!mfd->use_mdp_vsync) {
				mfd->channel_irq = MSM_GPIO_TO_INT(vsync_gpio);
				if (request_irq
				    (mfd->channel_irq,
				     &mdp_hw_vsync_handler_proxy,
				     IRQF_TRIGGER_FALLING, "VSYNC_GPIO",
				     (void *)mfd)) {
					MSM_FB_INFO
					("irq=%d failed! vsync_gpio=%d\n",
						mfd->channel_irq,
						vsync_gpio);
//.........这里部分代码省略.........
开发者ID:agrloki，项目名称:CeXstel-kernel-msm8x25，代码行数:101，代码来源:mdp_vsync.c


示例6: mipi_dsi_on

static int mipi_dsi_on(struct platform_device *pdev)
{
	int ret = 0;
	u32 clk_rate;
	struct msm_fb_data_type *mfd;
	struct fb_info *fbi;
	struct fb_var_screeninfo *var;
	struct msm_panel_info *pinfo;
	struct mipi_panel_info *mipi;
	u32 hbp, hfp, vbp, vfp, hspw, vspw, width, height;
	u32 ystride, bpp, data;
	u32 dummy_xres, dummy_yres;
	int target_type = 0;

	mfd = platform_get_drvdata(pdev);
	fbi = mfd->fbi;
	var = &fbi->var;
	pinfo = &mfd->panel_info;

	MSM_FB_INFO("%s: %d\n",__func__,__LINE__);
	if (mipi_dsi_pdata && mipi_dsi_pdata->dsi_power_save)
		mipi_dsi_pdata->dsi_power_save(1);

	cont_splash_clk_ctrl(0);
	mipi_dsi_prepare_clocks();

	local_bh_disable();
	mipi_dsi_ahb_ctrl(1);
	local_bh_enable();

	clk_rate = mfd->fbi->var.pixclock;
	clk_rate = min(clk_rate, mfd->panel_info.clk_max);

	mipi_dsi_phy_ctrl(1);

	if (mdp_rev == MDP_REV_42 && mipi_dsi_pdata)
		target_type = mipi_dsi_pdata->target_type;

	mipi_dsi_phy_init(0, &(mfd->panel_info), target_type);

	local_bh_disable();
	mipi_dsi_clk_enable();
	local_bh_enable();

	MIPI_OUTP(MIPI_DSI_BASE + 0x114, 1);
	MIPI_OUTP(MIPI_DSI_BASE + 0x114, 0);

	hbp = var->left_margin;
	hfp = var->right_margin;
	vbp = var->upper_margin;
	vfp = var->lower_margin;
	hspw = var->hsync_len;
	vspw = var->vsync_len;
	width = mfd->panel_info.xres;
	height = mfd->panel_info.yres;

	mipi  = &mfd->panel_info.mipi;
	if (mfd->panel_info.type == MIPI_VIDEO_PANEL) {
		dummy_xres = mfd->panel_info.lcdc.xres_pad;
		dummy_yres = mfd->panel_info.lcdc.yres_pad;

		if (mdp_rev >= MDP_REV_41) {
			MIPI_OUTP(MIPI_DSI_BASE + 0x20,
				((hspw + hbp + width + dummy_xres) << 16 |
				(hspw + hbp)));
			MIPI_OUTP(MIPI_DSI_BASE + 0x24,
				((vspw + vbp + height + dummy_yres) << 16 |
				(vspw + vbp)));
			MIPI_OUTP(MIPI_DSI_BASE + 0x28,
				(vspw + vbp + height + dummy_yres +
					vfp - 1) << 16 | (hspw + hbp +
					width + dummy_xres + hfp - 1));
		} else {
			/* DSI_LAN_SWAP_CTRL */
			MIPI_OUTP(MIPI_DSI_BASE + 0x00ac, mipi->dlane_swap);

			MIPI_OUTP(MIPI_DSI_BASE + 0x20,
				((hbp + width + dummy_xres) << 16 | (hbp)));
			MIPI_OUTP(MIPI_DSI_BASE + 0x24,
				((vbp + height + dummy_yres) << 16 | (vbp)));
			MIPI_OUTP(MIPI_DSI_BASE + 0x28,
				(vbp + height + dummy_yres + vfp) << 16 |
					(hbp + width + dummy_xres + hfp));
		}

		MIPI_OUTP(MIPI_DSI_BASE + 0x2c, (hspw << 16));
		MIPI_OUTP(MIPI_DSI_BASE + 0x30, 0);
		MIPI_OUTP(MIPI_DSI_BASE + 0x34, (vspw << 16));

	} else {		/* command mode */
		if (mipi->dst_format == DSI_CMD_DST_FORMAT_RGB888)
			bpp = 3;
		else if (mipi->dst_format == DSI_CMD_DST_FORMAT_RGB666)
			bpp = 3;
		else if (mipi->dst_format == DSI_CMD_DST_FORMAT_RGB565)
			bpp = 2;
		else
			bpp = 3;	/* Default format set to RGB888 */

		ystride = width * bpp + 1;
//.........这里部分代码省略.........
开发者ID:washitoshiro，项目名称:kernel_cross_a28，代码行数:101，代码来源:mipi_dsi.c


示例7: mipi_cmd_sony_wvga_pt_init

static int __init mipi_cmd_sony_wvga_pt_init(void)
{
	int ret;

	if (msm_fb_detect_client("mipi_cmd_sony_wvga"))
		return 0;
	MSM_FB_INFO("[DISP] panel: mipi_cmd_sony_wvga\n");

	pinfo.xres = 480;
	pinfo.yres = 800;
	pinfo.type = MIPI_CMD_PANEL;
	pinfo.pdest = DISPLAY_1;
	pinfo.wait_cycle = 0;
	pinfo.bpp = 24;
	pinfo.lcdc.h_back_porch = 2;
	pinfo.lcdc.h_front_porch = 2;
	pinfo.lcdc.h_pulse_width = 2;
	pinfo.lcdc.v_back_porch = 2;
	pinfo.lcdc.v_front_porch = 2;
	pinfo.lcdc.v_pulse_width = 2;
	pinfo.lcdc.border_clr = 0;	/* blk */
	pinfo.lcdc.underflow_clr = 0xff;	/* blue */
	pinfo.lcdc.hsync_skew = 0;
	pinfo.lcd.v_back_porch = 2;
	pinfo.lcd.v_front_porch = 2;
	pinfo.lcd.v_pulse_width = 2;
	pinfo.bl_max = 255;
	pinfo.bl_min = 1;
	pinfo.fb_num = 2;
	pinfo.clk_rate = 499000000;
	pinfo.lcd.vsync_enable = TRUE;
	pinfo.lcd.hw_vsync_mode = TRUE;
	pinfo.lcd.refx100 = 6500; /* adjust refx100 to prevent tearing */

	pinfo.mipi.mode = DSI_CMD_MODE;
	pinfo.mipi.dst_format = DSI_CMD_DST_FORMAT_RGB888;
	pinfo.mipi.vc = 0;
	pinfo.mipi.rgb_swap = DSI_RGB_SWAP_RGB;
	pinfo.mipi.data_lane0 = TRUE;

	pinfo.mipi.t_clk_post = 0x20;
	pinfo.mipi.t_clk_pre = 0x2c;
	pinfo.mipi.stream = 0;	/* dma_p */
	pinfo.mipi.mdp_trigger = DSI_CMD_TRIGGER_SW;
	pinfo.mipi.dma_trigger = DSI_CMD_TRIGGER_SW;
	pinfo.mipi.te_sel = 1; /* TE from vsycn gpio */
	pinfo.mipi.interleave_max = 1;
	pinfo.mipi.insert_dcs_cmd = TRUE;
	pinfo.mipi.wr_mem_continue = 0x3c;
	pinfo.mipi.wr_mem_start = 0x2c;
	pinfo.mipi.dsi_phy_db = &dsi_cmd_mode_phy_db;
	pinfo.mipi.tx_eot_append = 0x01;
	pinfo.mipi.rx_eot_ignore = 0;
	pinfo.mipi.dlane_swap = 0x01;

	ret = mipi_sony_device_register(&pinfo, MIPI_DSI_PRIM,
						MIPI_DSI_PANEL_WVGA_PT);
	if (ret)
		pr_err("%s: failed to register device!\n", __func__);

	return ret;
}
开发者ID:Stepanowegor，项目名称:ZeroGolf-Overclocked，代码行数:62，代码来源:mipi_sony_cmd_wvga_pt.c



注：本文中的MSM_FB_INFO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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