C++ (Cpp) dss_get_vdds_dsi Examples

Example #1

File: dpi.c Project: AllenDou/linux

static int __init dpi_init_display(struct omap_dss_device *dssdev)
{
	DSSDBG("init_display\n");

	if (dss_has_feature(FEAT_DPI_USES_VDDS_DSI) &&
					dpi.vdds_dsi_reg == NULL) {
		struct regulator *vdds_dsi;

		vdds_dsi = dss_get_vdds_dsi();

		if (IS_ERR(vdds_dsi)) {
			DSSERR("can't get VDDS_DSI regulator\n");
			return PTR_ERR(vdds_dsi);
		}

		dpi.vdds_dsi_reg = vdds_dsi;
	}

	if (dpi_use_dsi_pll(dssdev)) {
		enum omap_dss_clk_source dispc_fclk_src =
			dssdev->clocks.dispc.dispc_fclk_src;
		dpi.dsidev = dpi_get_dsidev(dispc_fclk_src);
	}

	return 0;
}

Example #2

int dpi_init_display(struct omap_dss_device *dssdev)
{
	DSSDBG("init_display\n");

	if (cpu_is_omap34xx() && dpi.vdds_dsi_reg == NULL) {
		struct regulator *vdds_dsi;

		vdds_dsi = dss_get_vdds_dsi();

		if (IS_ERR(vdds_dsi)) {
			DSSERR("can't get VDDS_DSI regulator\n");
			return PTR_ERR(vdds_dsi);
		}

		dpi.vdds_dsi_reg = vdds_dsi;
	}

	if (dpi_use_dsi_pll(dssdev)) {
		enum omap_dss_clk_source dispc_fclk_src =
			dssdev->clocks.dispc.dispc_fclk_src;
		dpi.dsidev = dpi_get_dsidev(dispc_fclk_src);
	}

#ifdef CONFIG_FB_OMAP_BOOTLOADER_INIT
	dpi.fb_skip = dssdev->skip_init;
#endif

	return 0;
}

Example #3

File: dpi.c Project: AD5GB/kernel_n5_3.10-experimental

static int dpi_init_display(struct omap_dss_device *dssdev)
{
	struct platform_device *dsidev;

	DSSDBG("init_display\n");

	if (dss_has_feature(FEAT_DPI_USES_VDDS_DSI) &&
					dpi.vdds_dsi_reg == NULL) {
		struct regulator *vdds_dsi;

		vdds_dsi = dss_get_vdds_dsi();

		if (IS_ERR(vdds_dsi)) {
			DSSERR("can't get VDDS_DSI regulator\n");
			return PTR_ERR(vdds_dsi);
		}

		dpi.vdds_dsi_reg = vdds_dsi;
	}

	dsidev = dpi_get_dsidev(dpi.output.dispc_channel);

	if (dsidev && dpi_verify_dsi_pll(dsidev)) {
		dsidev = NULL;
		DSSWARN("DSI PLL not operational\n");
	}

	if (dsidev)
		DSSDBG("using DSI PLL for DPI clock\n");

	dpi.dsidev = dsidev;

	return 0;
}

Example #4

File: dpi.c Project: ANFS/ANFS-kernel

int dpi_init(struct platform_device *pdev)
{
	if (cpu_is_omap34xx()) {
		dpi.vdds_dsi_reg = dss_get_vdds_dsi();
		if (IS_ERR(dpi.vdds_dsi_reg)) {
			DSSERR("can't get VDDS_DSI regulator\n");
			return PTR_ERR(dpi.vdds_dsi_reg);
		}
	}

	return 0;
}

Example #5

int dpi_init_display(struct omap_dss_device *dssdev)
{
	DSSDBG("init_display\n");

	if (cpu_is_omap34xx() && dpi.vdds_dsi_reg == NULL) {
		struct regulator *vdds_dsi;

		vdds_dsi = dss_get_vdds_dsi();

		if (IS_ERR(vdds_dsi)) {
			DSSERR("can't get VDDS_DSI regulator\n");
			return PTR_ERR(vdds_dsi);
		}

		dpi.vdds_dsi_reg = vdds_dsi;
	}

	return 0;
}