34 строки
1.2 KiB
C
34 строки
1.2 KiB
C
/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 and
|
|
* only version 2 as published by the Free Software Foundation.
|
|
*
|
|
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
|
|
* 02110-1301, USA.
|
|
*/
|
|
#include <linux/kernel.h>
|
|
#include "gpiomux.h"
|
|
#include "proc_comm.h"
|
|
|
|
void __msm_gpiomux_write(unsigned gpio, gpiomux_config_t val)
|
|
{
|
|
unsigned tlmm_config = (val & ~GPIOMUX_CTL_MASK) |
|
|
((gpio & 0x3ff) << 4);
|
|
unsigned tlmm_disable = 0;
|
|
int rc;
|
|
|
|
rc = msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX,
|
|
&tlmm_config, &tlmm_disable);
|
|
if (rc)
|
|
pr_err("%s: unexpected proc_comm failure %d: %08x %08x\n",
|
|
__func__, rc, tlmm_config, tlmm_disable);
|
|
}
|