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Commit b6dbe8e4 authored by Afzal Mohammed's avatar Afzal Mohammed Committed by Tomi Valkeinen
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video: da8xx-fb: store current display information 



store current videomode and controller data so that reconfiguring can
be done easily. Reconfiguring would be required in fb_set_par, which
is going to be added soon.

If these details are not stored, the work probe does to retrieve these
information would have to repeated at the place of reconfiguring and
modifying platform data would be necessary to handle controller data
changes like bpp.

Signed-off-by: default avatarAfzal Mohammed <afzal@ti.com>
Signed-off-by: default avatarDarren Etheridge <detheridge@ti.com>
Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
parent be0f6dbc

drivers/video/da8xx-fb.c

+4 −0
Original line number Diff line number Diff line
@@ -178,6 +178,8 @@ struct da8xx_fb_par { 
#endif

	void (*panel_power_ctrl)(int);

	u32 pseudo_palette[16];

	struct fb_videomode	mode;

	struct lcd_ctrl_config	cfg;

};



static struct fb_var_screeninfo da8xx_fb_var;
@@ -1310,6 +1312,8 @@ static int fb_probe(struct platform_device *device) 
	}



	fb_videomode_to_var(&da8xx_fb_var, lcdc_info);

	fb_var_to_videomode(&par->mode, &da8xx_fb_var);

	par->cfg = *lcd_cfg;



	if (lcd_init(par, lcd_cfg, lcdc_info) < 0) {

		dev_err(&device->dev, "lcd_init failed\n");