当前位置: 首页>>代码示例>>C++>>正文

C++ dss_clk_disable函数代码示例

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

static int dpi_display_enable(struct omap_dss_device *dssdev)
{
	int r;

	r = omap_dss_start_device(dssdev);
	if (r) {
		DSSERR("failed to start device\n");
		goto err0;
	}

	if (dssdev->state != OMAP_DSS_DISPLAY_DISABLED) {
		DSSERR("display already enabled\n");
		r = -EINVAL;
		goto err1;
	}

	dss_clk_enable(DSS_CLK_ICK | DSS_CLK_FCK1);

	r = dpi_basic_init(dssdev);
	if (r)
		goto err2;

#ifdef CONFIG_OMAP2_DSS_USE_DSI_PLL
	dss_clk_enable(DSS_CLK_FCK2);
	enable_vpll2_power(1);
	r = dsi_pll_init(1, 1);
	if (r)
		goto err3;
#endif
	r = dpi_set_mode(dssdev);
	if (r)
		goto err4;

	mdelay(2);

	dispc_enable_lcd_out(1);

	r = dssdev->driver->enable(dssdev);
	if (r)
		goto err5;

	dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;

	return 0;

err5:
	dispc_enable_lcd_out(0);
err4:
#ifdef CONFIG_OMAP2_DSS_USE_DSI_PLL
	dsi_pll_uninit();
err3:
	dss_clk_disable(DSS_CLK_FCK2);
#endif
err2:
	dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK1);
err1:
	omap_dss_stop_device(dssdev);
err0:
	return r;
}
开发者ID:dancing-leaves，项目名称:nst-linux-kernel，代码行数:60，代码来源:dpi.c

示例2: dpi_display_disable

static void dpi_display_disable(struct omap_dss_device *dssdev)
{
	if (dssdev->state == OMAP_DSS_DISPLAY_DISABLED)
		return;

	if (dssdev->state == OMAP_DSS_DISPLAY_SUSPENDED)
		dpi_display_resume(dssdev);

	dssdev->driver->disable(dssdev);

	dispc_enable_lcd_out(0);

#ifdef CONFIG_OMAP2_DSS_USE_DSI_PLL
	dss_select_clk_source(0, 0);
	dsi_pll_uninit();
	enable_vpll2_power(0);
	dss_clk_disable(DSS_CLK_FCK2);
#endif

	dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK1);

	dssdev->state = OMAP_DSS_DISPLAY_DISABLED;

	omap_dss_stop_device(dssdev);
}
开发者ID:dancing-leaves，项目名称:nst-linux-kernel，代码行数:25，代码来源:dpi.c

示例3: dpi_display_suspend

static int dpi_display_suspend(struct omap_dss_device *dssdev)
{
	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
		return -EINVAL;

	DSSDBG("dpi_display_suspend\n");

	if (dssdev->driver->suspend)
		dssdev->driver->suspend(dssdev);

	dispc_enable_lcd_out(0);

#ifdef CONFIG_OMAP2_DSS_USE_DSI_PLL
	dss_select_clk_source(0, 0);
	dsi_pll_uninit();
	enable_vpll2_power(0);
	dss_clk_disable(DSS_CLK_FCK2);
#endif

	dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK1);

	dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;

	return 0;
}
开发者ID:dancing-leaves，项目名称:nst-linux-kernel，代码行数:25，代码来源:dpi.c

示例4: omapdss_dpi_display_enable

int omapdss_dpi_display_enable(struct omap_dss_device *dssdev)
{
	int r;

	r = omap_dss_start_device(dssdev);
	if (r) {
		DSSERR("failed to start device\n");
		goto err0;
	}

	if (cpu_is_omap34xx()) {
		r = regulator_enable(dpi.vdds_dsi_reg);
		if (r)
			goto err1;
	}

	dss_clk_enable(DSS_CLK_ICK | DSS_CLK_FCK);

	r = dpi_basic_init(dssdev);
	if (r)
		goto err2;

	if (dpi_use_dsi_pll(dssdev)) {
		dss_clk_enable(DSS_CLK_SYSCK);
		r = dsi_pll_init(dpi.dsidev, 0, 1);
		if (r)
			goto err3;
	}

	r = dpi_set_mode(dssdev);
	if (r)
		goto err4;

	mdelay(2);

	dssdev->manager->enable(dssdev->manager);

	return 0;

err4:
	if (dpi_use_dsi_pll(dssdev))
		dsi_pll_uninit(dpi.dsidev, true);
err3:
	if (dpi_use_dsi_pll(dssdev))
		dss_clk_disable(DSS_CLK_SYSCK);
err2:
	dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK);
	if (cpu_is_omap34xx())
		regulator_disable(dpi.vdds_dsi_reg);
err1:
	omap_dss_stop_device(dssdev);
err0:
	return r;
}
开发者ID:119-org，项目名称:hi3518-osdrv，代码行数:54，代码来源:dpi.c

示例5: dpi_display_resume

static int dpi_display_resume(struct omap_dss_device *dssdev)
{
	int r = 0;
	if (dssdev->state != OMAP_DSS_DISPLAY_SUSPENDED)
		return -EINVAL;

	DSSDBG("dpi_display_resume\n");

	dss_clk_enable(DSS_CLK_ICK | DSS_CLK_FCK1);

#ifdef CONFIG_OMAP2_DSS_USE_DSI_PLL
	dss_clk_enable(DSS_CLK_FCK2);
	enable_vpll2_power(1);

	r = dsi_pll_init(1, 1);
	if (r)
		goto err0;

	r = dpi_set_mode(dssdev);
	if (r)
		goto err0;
#endif

	dispc_enable_lcd_out(1);

	if (dssdev->driver->resume) {
		r = dssdev->driver->resume(dssdev);
		if (r)
			goto err1;
	}

	dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;

	return 0;

err1:
	dispc_enable_lcd_out(0);

#ifdef CONFIG_OMAP2_DSS_USE_DSI_PLL
err0:
	DSSERR("<%s!!> err0: failed to init DSI_PLL = %d\n", __func__, r);
	dss_select_clk_source(0, 0);
	dsi_pll_uninit();
	dss_clk_disable(DSS_CLK_FCK2);
	enable_vpll2_power(0);
#endif
	dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK1);
	return r;
}
开发者ID:dancing-leaves，项目名称:nst-linux-kernel，代码行数:49，代码来源:dpi.c

示例6: omap_dss_set_manager

static int omap_dss_set_manager(struct omap_overlay *ovl,
		struct omap_overlay_manager *mgr)
{
	if (!mgr)
		return -EINVAL;

	if (ovl->manager) {
		DSSERR("overlay '%s' already has a manager '%s'\n",
				ovl->name, ovl->manager->name);
		return -EINVAL;
	}

	if (ovl->info.enabled) {
		DSSERR("overlay has to be disabled to change the manager\n");
		return -EINVAL;
	}

	ovl->manager = mgr;

	dss_clk_enable(DSS_CLK_ICK | DSS_CLK_FCK1);
	/* XXX: on manual update display, in auto update mode, a bug happens
	 * here. When an overlay is first enabled on LCD, then it's disabled,
	 * and the manager is changed to TV, we sometimes get SYNC_LOST_DIGIT
	 * errors. Waiting before changing the channel_out fixes it. I'm
	 * guessing that the overlay is still somehow being used for the LCD,
	 * but I don't understand how or why. */
	msleep(40);
	dispc_set_channel_out(ovl->id, mgr->id);
	dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK1);

	return 0;
}
开发者ID:SunRain，项目名称:kernel_mapphone_kexec，代码行数:32，代码来源:overlay.c

示例7: dss_dump_clocks

void dss_dump_clocks(struct seq_file *s)
{
	unsigned long dpll4_ck_rate;
	unsigned long dpll4_m4_ck_rate;

	dss_clk_enable(DSS_CLK_ICK | DSS_CLK_FCK1);

	dpll4_ck_rate = clk_get_rate(clk_get_parent(dss.dpll4_m4_ck));
	dpll4_m4_ck_rate = clk_get_rate(dss.dpll4_m4_ck);

	seq_printf(s, "- DSS -\n");

	seq_printf(s, "dpll4_ck %lu\n", dpll4_ck_rate);

	if (cpu_is_omap3630())
		seq_printf(s, "dss1_alwon_fclk = %lu / %lu  = %lu\n",
			dpll4_ck_rate,
			dpll4_ck_rate / dpll4_m4_ck_rate,
			dss_clk_get_rate(DSS_CLK_FCK1));
	else
		seq_printf(s, "dss1_alwon_fclk = %lu / %lu * 2 = %lu\n",
			dpll4_ck_rate,
			dpll4_ck_rate / dpll4_m4_ck_rate,
			dss_clk_get_rate(DSS_CLK_FCK1));

	dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK1);
}
开发者ID:3sOx，项目名称:asuswrt-merlin，代码行数:27，代码来源:dss.c

示例8: omapdss_dpi_display_disable

void omapdss_dpi_display_disable(struct omap_dss_device *dssdev)
{
	if (dssdev->manager)
		dssdev->manager->disable(dssdev->manager);

#ifdef CONFIG_OMAP2_DSS_USE_DSI_PLL
	{
		enum omap_dsi_index ix;

		ix = (dssdev->channel == OMAP_DSS_CHANNEL_LCD) ? DSI1 : DSI2;
		dss_select_dispc_clk_source(ix, DSS_SRC_DSS1_ALWON_FCLK);
		dsi_pll_uninit(ix);
	}
#endif

	/* cut clock(s) */
	dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
	if (!cpu_is_omap44xx())
		dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK1);
	dss_mainclk_state_disable(true);

	if (cpu_is_omap34xx() && !cpu_is_omap3630())
		regulator_disable(dpi.vdds_dsi_reg);

	omap_dss_stop_device(dssdev);
}
开发者ID:CelticWebSolutions，项目名称:Android-Kernel-2.6.35-Nook-Tablet，代码行数:26，代码来源:dpi.c

示例9: rfbi_enable_clocks

static void rfbi_enable_clocks(bool enable)
{
	if (enable)
		dss_clk_enable(DSS_CLK_ICK | DSS_CLK_FCK1);
	else
		dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK1);
}
开发者ID:AdiPat，项目名称:android_kernel_tegra_n1，代码行数:7，代码来源:rfbi.c

示例10: omapdss_dpi_display_disable

void omapdss_dpi_display_disable(struct omap_dss_device *dssdev)
{
	dssdev->manager->disable(dssdev->manager);

	if (dpi_use_dsi_pll(dssdev)) {
		dss_select_dispc_clk_source(OMAP_DSS_CLK_SRC_FCK);
		dsi_pll_uninit(dpi.dsidev, true);
		dss_clk_disable(DSS_CLK_SYSCK);
	}

	dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK);

	if (cpu_is_omap34xx())
		regulator_disable(dpi.vdds_dsi_reg);

	omap_dss_stop_device(dssdev);
}
开发者ID:119-org，项目名称:hi3518-osdrv，代码行数:17，代码来源:dpi.c

示例11: dss_clk_disable_all

static void dss_clk_disable_all(void)
{
	enum dss_clock clks;

	clks = DSS_CLK_ICK | DSS_CLK_FCK1 | DSS_CLK_FCK2 | DSS_CLK_54M;
	if (cpu_is_omap34xx() || cpu_is_omap44xx())
		clks |= DSS_CLK_96M;
	dss_clk_disable(clks);
}
开发者ID:macroliu，项目名称:samsung_kernel_nowplus，代码行数:9，代码来源:core.c

示例12: omapdss_sdi_display_disable

void omapdss_sdi_display_disable(struct omap_dss_device *dssdev)
{
	dssdev->manager->disable(dssdev->manager);

	dss_sdi_disable();

	dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK1);

	regulator_disable(sdi.vdds_sdi_reg);

	omap_dss_stop_device(dssdev);
}
开发者ID:12rafael，项目名称:jellytimekernel，代码行数:12，代码来源:sdi.c

示例13: omap_dss_suspend

static int omap_dss_suspend(struct platform_device *pdev, pm_message_t state)
{
#ifdef CONFIG_FB_OMAP_BOOTLOADER_INIT
	static int flag = 1;
	DSSDBG("suspend %d\n", state.event);

	if(flag == 1)
	{
		dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK1);
		flag = 0;
	}
#endif
	return dss_suspend_all_devices();
}
开发者ID:macroliu，项目名称:samsung_kernel_nowplus，代码行数:14，代码来源:core.c

示例14: dpi_display_suspend

static int dpi_display_suspend(struct omap_dss_device *dssdev)
{
	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
		return -EINVAL;

	DSSDBG("dpi_display_suspend\n");

	if (dssdev->driver->suspend)
		dssdev->driver->suspend(dssdev);

	dispc_enable_lcd_out(0);

	dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK1);

	dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;

	return 0;
}
开发者ID:AdrianHuang，项目名称:uclinux-robutest，代码行数:18，代码来源:dpi.c

示例15: dpi_display_suspend

static int dpi_display_suspend(struct omap_dss_device *dssdev)
{
	
	if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
		return -EINVAL;

	DSSDBG("dpi_display_suspend\n");

	if (dssdev->driver->suspend)
		dssdev->driver->suspend(dssdev);

	/* TODO: change here if LCD2 support is needed */
	dispc_enable_lcd_out(dssdev->channel, 0);
#ifndef CONFIG_ARCH_OMAP4
	dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK1);
#endif
	dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;

	return 0;
}
开发者ID:mephistophilis，项目名称:samsung_nowplus_kernel，代码行数:20，代码来源:dpi.c


注：本文中的dss_clk_disable函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，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。