* Pierre Aubert, Staubli Faverges , <p.aubert@staubli.com>
* Copyright 2011 Freescale Semiconductor, Inc.
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
/************************************************************************
int video_get_params (struct ctfb_res_modes *pPar, char *penv)
{
char *p, *s, *val_s;
- int i = 0, t;
+ int i = 0;
int bpp;
int mode;
+
/* first search for the environment containing the real param string */
s = penv;
- if ((p = getenv (s)) != NULL) {
+
+ if ((p = getenv (s)) != NULL)
s = p;
- }
- /* in case of the bootargs line, we have to start
+
+ /*
+ * in case of the bootargs line, we have to start
* after "video=ctfb:"
*/
i = video_search_param (s, "video=ctfb:");
}
/* search for mode as a default value */
p = s;
- t = 0;
mode = 0; /* default */
+
while ((i = video_get_param_len (p, ',')) != 0) {
GET_OPTION ("mode:", mode)
p += i;
if (*p != 0)
p++; /* skip ',' */
}
+
if (mode >= RES_MODES_COUNT)
mode = 0;
+
*pPar = res_mode_init[mode]; /* copy default values */
bpp = 24 - ((mode % 3) * 8);
p = s; /* restart */
+
while ((i = video_get_param_len (p, ',')) != 0) {
GET_OPTION ("x:", pPar->xres)
GET_OPTION ("y:", pPar->yres)