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1963a2af GB |
1 | /* Copyright (c) 2010, Code Aurora Forum. All rights reserved. |
2 | * | |
3 | * This program is free software; you can redistribute it and/or modify | |
4 | * it under the terms of the GNU General Public License version 2 and | |
5 | * only version 2 as published by the Free Software Foundation. | |
6 | * | |
7 | * This program is distributed in the hope that it will be useful, | |
8 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
9 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
10 | * GNU General Public License for more details. | |
11 | * | |
12 | * You should have received a copy of the GNU General Public License | |
13 | * along with this program; if not, write to the Free Software | |
14 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA | |
15 | * 02110-1301, USA. | |
16 | */ | |
17 | #include <linux/kernel.h> | |
18 | #include "gpiomux.h" | |
19 | #include "proc_comm.h" | |
20 | ||
21 | void __msm_gpiomux_write(unsigned gpio, gpiomux_config_t val) | |
22 | { | |
23 | unsigned tlmm_config = (val & ~GPIOMUX_CTL_MASK) | | |
24 | ((gpio & 0x3ff) << 4); | |
25 | unsigned tlmm_disable = 0; | |
26 | int rc; | |
27 | ||
28 | rc = msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX, | |
29 | &tlmm_config, &tlmm_disable); | |
30 | if (rc) | |
31 | pr_err("%s: unexpected proc_comm failure %d: %08x %08x\n", | |
32 | __func__, rc, tlmm_config, tlmm_disable); | |
33 | } |