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Commit d95c5a0e authored by Sebastian Reichel's avatar Sebastian Reichel Committed by Tomi Valkeinen
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drm/omap: panel-dsi-cm: add physical size support 



Add support to load physical size information from DT using
the properties defined by the common panel binding.

Signed-off-by: default avatarSebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
parent 82fa10d4

drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c

+19 −0
Original line number Diff line number Diff line
@@ -66,6 +66,9 @@ struct panel_drv_data { 


	bool use_dsi_backlight;



	int width_mm;

	int height_mm;



	struct omap_dsi_pin_config pin_config;



	/* runtime variables */
@@ -1163,6 +1166,15 @@ static int dsicm_check_timings(struct omap_dss_device *dssdev, 
	return ret;

}



static void dsicm_get_size(struct omap_dss_device *dssdev,

			  unsigned int *width, unsigned int *height)

{

	struct panel_drv_data *ddata = to_panel_data(dssdev);



	*width = ddata->width_mm;

	*height = ddata->height_mm;

}



static struct omap_dss_driver dsicm_ops = {

	.connect	= dsicm_connect,

	.disconnect	= dsicm_disconnect,
@@ -1175,6 +1187,7 @@ static struct omap_dss_driver dsicm_ops = { 


	.get_timings	= dsicm_get_timings,

	.check_timings	= dsicm_check_timings,

	.get_size	= dsicm_get_size,



	.enable_te	= dsicm_enable_te,

	.get_te		= dsicm_get_te,
@@ -1216,6 +1229,12 @@ static int dsicm_probe_of(struct platform_device *pdev) 
			 "failed to get video timing, using defaults\n");

	}



	ddata->width_mm = 0;

	of_property_read_u32(node, "width-mm", &ddata->width_mm);



	ddata->height_mm = 0;

	of_property_read_u32(node, "height-mm", &ddata->height_mm);



	in = omapdss_of_find_source_for_first_ep(node);

	if (IS_ERR(in)) {

		dev_err(&pdev->dev, "failed to find video source\n");