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Commit f048e8c1 authored by Peter Ujfalusi's avatar Peter Ujfalusi
Browse files

omapfb: panel-lgphilips-lb035q02: 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 d8647f9e

drivers/video/fbdev/omap2/omapfb/displays/panel-lgphilips-lb035q02.c

+6 −50
Original line number Diff line number Diff line
@@ -17,7 +17,6 @@ 
#include <linux/gpio.h>



#include <video/omapdss.h>

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



static struct omap_video_timings lb035q02_timings = {

	.x_res = 320,
@@ -240,44 +239,6 @@ static struct omap_dss_driver lb035q02_ops = { 
	.get_resolution	= omapdss_default_get_resolution,

};



static int lb035q02_probe_pdata(struct spi_device *spi)

{

	const struct panel_lb035q02_platform_data *pdata;

	struct panel_drv_data *ddata = dev_get_drvdata(&spi->dev);

	struct omap_dss_device *dssdev, *in;

	int r;



	pdata = dev_get_platdata(&spi->dev);



	in = omap_dss_find_output(pdata->source);

	if (in == NULL) {

		dev_err(&spi->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 = devm_gpio_request_one(&spi->dev, pdata->enable_gpio,

					GPIOF_OUT_INIT_LOW, "panel enable");

	if (r)

		goto err_gpio;



	ddata->enable_gpio = gpio_to_desc(pdata->enable_gpio);



	ddata->backlight_gpio = pdata->backlight_gpio;



	return 0;

err_gpio:

	omap_dss_put_device(ddata->in);

	return r;

}



static int lb035q02_probe_of(struct spi_device *spi)

{

	struct device_node *node = spi->dev.of_node;
@@ -312,6 +273,9 @@ static int lb035q02_panel_spi_probe(struct spi_device *spi) 
	struct omap_dss_device *dssdev;

	int r;



	if (!spi->dev.of_node)

		return -ENODEV;



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

	if (ddata == NULL)

		return -ENOMEM;
@@ -320,17 +284,9 @@ static int lb035q02_panel_spi_probe(struct spi_device *spi) 


	ddata->spi = spi;



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

		r = lb035q02_probe_pdata(spi);

		if (r)

			return r;

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

	r = lb035q02_probe_of(spi);

	if (r)

		return r;

	} else {

		return -ENODEV;

	}



	if (gpio_is_valid(ddata->backlight_gpio)) {

		r = devm_gpio_request_one(&spi->dev, ddata->backlight_gpio,

include/video/omap-panel-data.h

+0 −18
Original line number Diff line number Diff line
@@ -147,22 +147,4 @@ struct panel_acx565akm_platform_data { 
	int datapairs;

};



/**

 * panel_lb035q02 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

 * @backlight_gpio: gpio to enable/disable the backlight (or -1)

 * @enable_gpio: gpio to enable/disable the panel (or -1)

 */

struct panel_lb035q02_platform_data {

	const char *name;

	const char *source;



	int data_lines;



	int backlight_gpio;

	int enable_gpio;

};



#endif /* __OMAP_PANEL_DATA_H */