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Commit bd5f2c69 authored by Laurent Pinchart's avatar Laurent Pinchart
Browse files

fbdev: sh_mobile_lcdc: Use channel configuration to initialize fb device 



Copy the x and y virtual resolutions from the channel information
instead of recomputing them.

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
parent 16ca21c9

drivers/video/sh_mobile_lcdcfb.c

+6 −4
Original line number Diff line number Diff line
@@ -2214,14 +2214,14 @@ sh_mobile_lcdc_channel_fb_init(struct sh_mobile_lcdc_chan *ch, 
		info->fix.ypanstep = 2;



	/* Initialize variable screen information using the first mode as

	 * default. The default Y virtual resolution is twice the panel size to

	 * allow for double-buffering.

	 * default.

	 */

	var = &info->var;

	fb_videomode_to_var(var, mode);

	var->width = ch->cfg->panel_cfg.width;

	var->height = ch->cfg->panel_cfg.height;

	var->yres_virtual = var->yres * 2;

	var->xres_virtual = ch->xres_virtual;

	var->yres_virtual = ch->yres_virtual;

	var->activate = FB_ACTIVATE_NOW;



	/* Use the legacy API by default for RGB formats, and the FOURCC API
@@ -2619,7 +2619,9 @@ sh_mobile_lcdc_channel_init(struct sh_mobile_lcdc_priv *priv, 
		num_modes = cfg->num_modes;

	}



	/* Use the first mode as default. */

	/* Use the first mode as default. The default Y virtual resolution is

	 * twice the panel size to allow for double-buffering.

	 */

	ch->format = format;

	ch->xres = mode->xres;

	ch->xres_virtual = mode->xres;