OMAPDSS: add pdata->default_display_name (0a200126) · Commits · 戴 / test

We can currently set the default display (i.e. the initial display) in the omapdss platform data by using a pointer to the default omap_dss_device. Internally omapdss uses the device's name to resolve the default display. As it's difficult to get the omap_dss_device pointer in the future, after we've changed the omapdss device model, this patch adds a new way to define the default display, by using the name of the display. Signed-off-by:

Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by:

Archit Taneja <archit@ti.com>

drivers/video/omap2/dss/core.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -243,6 +243,8 @@ static int __init omap_dss_probe(struct platform_device *pdev)

		if (def_disp_name)
		core.default_display_name = def_disp_name;
		else if (pdata->default_display_name)
		core.default_display_name = pdata->default_display_name;
		else if (pdata->default_device)
		core.default_display_name = pdata->default_device->name;

include/video/omapdss.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -365,6 +365,7 @@ struct omap_dss_board_info {
		int num_devices;
		struct omap_dss_device **devices;
		struct omap_dss_device *default_device;
		const char *default_display_name;
		int (*dsi_enable_pads)(int dsi_id, unsigned lane_mask);
		void (*dsi_disable_pads)(int dsi_id, unsigned lane_mask);
		int (set_min_bus_tput)(struct device dev, unsigned long r);

Admin message