| Gregory Bean | 1963a2a | 2010-08-28 10:05:44 -0700 | [diff] [blame] | 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 | } |