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Commit d8647f9e authored by Peter Ujfalusi's avatar Peter Ujfalusi
Browse files

omapfb: panel-sharp-ls037v7dw01: Remove legacy boot support 



The panel is not used by any legacy board files so the legacy (pdata) boot
support can be dropped.

Signed-off-by: default avatarPeter Ujfalusi <peter.ujfalusi@ti.com>
parent 97177bdd

drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c

+6 −75
Original line number Diff line number Diff line
@@ -18,7 +18,6 @@ 
#include <linux/slab.h>

#include <linux/regulator/consumer.h>

#include <video/omapdss.h>

#include <video/omap-panel-data.h>



struct panel_drv_data {

	struct omap_dss_device dssdev;
@@ -197,69 +196,6 @@ static struct omap_dss_driver sharp_ls_ops = { 
	.get_resolution	= omapdss_default_get_resolution,

};



static int sharp_ls_get_gpio(struct device *dev, int gpio, unsigned long flags,

		  char *desc, struct gpio_desc **gpiod)

{

	int r;



	r = devm_gpio_request_one(dev, gpio, flags, desc);

	if (r) {

		*gpiod = NULL;

		return r == -ENOENT ? 0 : r;

	}



	*gpiod = gpio_to_desc(gpio);



	return 0;

}



static int sharp_ls_probe_pdata(struct platform_device *pdev)

{

	const struct panel_sharp_ls037v7dw01_platform_data *pdata;

	struct panel_drv_data *ddata = platform_get_drvdata(pdev);

	struct omap_dss_device *dssdev, *in;

	int r;



	pdata = dev_get_platdata(&pdev->dev);



	in = omap_dss_find_output(pdata->source);

	if (in == NULL) {

		dev_err(&pdev->dev, "failed to find video source '%s'\n",

				pdata->source);

		return -EPROBE_DEFER;

	}



	ddata->in = in;



	ddata->data_lines = pdata->data_lines;



	dssdev = &ddata->dssdev;

	dssdev->name = pdata->name;



	r = sharp_ls_get_gpio(&pdev->dev, pdata->mo_gpio, GPIOF_OUT_INIT_LOW,

		"lcd MO", &ddata->mo_gpio);

	if (r)

		return r;

	r = sharp_ls_get_gpio(&pdev->dev, pdata->lr_gpio, GPIOF_OUT_INIT_HIGH,

		"lcd LR", &ddata->lr_gpio);

	if (r)

		return r;

	r = sharp_ls_get_gpio(&pdev->dev, pdata->ud_gpio, GPIOF_OUT_INIT_HIGH,

		"lcd UD", &ddata->ud_gpio);

	if (r)

		return r;

	r = sharp_ls_get_gpio(&pdev->dev, pdata->resb_gpio, GPIOF_OUT_INIT_LOW,

		"lcd RESB", &ddata->resb_gpio);

	if (r)

		return r;

	r = sharp_ls_get_gpio(&pdev->dev, pdata->ini_gpio, GPIOF_OUT_INIT_LOW,

		"lcd INI", &ddata->ini_gpio);

	if (r)

		return r;



	return 0;

}



static  int sharp_ls_get_gpio_of(struct device *dev, int index, int val,

	const char *desc, struct gpio_desc **gpiod)

{
@@ -330,23 +266,18 @@ static int sharp_ls_probe(struct platform_device *pdev) 
	struct omap_dss_device *dssdev;

	int r;



	if (!pdev->dev.of_node)

		return -ENODEV;



	ddata = devm_kzalloc(&pdev->dev, sizeof(*ddata), GFP_KERNEL);

	if (ddata == NULL)

		return -ENOMEM;



	platform_set_drvdata(pdev, ddata);



	if (dev_get_platdata(&pdev->dev)) {

		r = sharp_ls_probe_pdata(pdev);

		if (r)

			return r;

	} else if (pdev->dev.of_node) {

	r = sharp_ls_probe_of(pdev);

	if (r)

		return r;

	} else {

		return -ENODEV;

	}



	ddata->videomode = sharp_ls_timings;

include/video/omap-panel-data.h

+0 −24
Original line number Diff line number Diff line
@@ -165,28 +165,4 @@ struct panel_lb035q02_platform_data { 
	int enable_gpio;

};



/**

 * panel_sharp_ls037v7dw01 platform data

 * @name: name for this display entity

 * @source: name of the display entity used as a video source

 * @data_lines: number of DPI datalines

 * @resb_gpio: reset signal GPIO

 * @ini_gpio: power on control GPIO

 * @mo_gpio: selection for resolution(VGA/QVGA) GPIO

 * @lr_gpio: selection for horizontal scanning direction GPIO

 * @ud_gpio: selection for vertical scanning direction GPIO

 */

struct panel_sharp_ls037v7dw01_platform_data {

	const char *name;

	const char *source;



	int data_lines;



	int resb_gpio;

	int ini_gpio;

	int mo_gpio;

	int lr_gpio;

	int ud_gpio;

};



#endif /* __OMAP_PANEL_DATA_H */