diff options
| author |   Rohit Vaswani <rvaswani@codeaurora.org> | 2013-06-10 15:50:19 -0700 |
|---|---|---|
| committer |   David Brown <davidb@codeaurora.org> | 2013-06-12 13:52:51 -0700 |
| commit | eda9dcfa56f4864e0e4340f5af3f3e39f514b726 (patch) | |
| tree | e7e48f1169aa36fc3eff75135cc8d24b362d3302 /arch/arm/mach-msm/gpiomux.c | |
| parent | msm: iomap: Remove unused bases and mappings (diff) | |
| download | linux-dev-eda9dcfa56f4864e0e4340f5af3f3e39f514b726.tar.xz linux-dev-eda9dcfa56f4864e0e4340f5af3f3e39f514b726.zip | |
ARM: msm: Remove gpiomux-v2 and re-organize MSM_GPIOMUX configs
Remove gpiomux-v2 as it's not being used and make way for future improvements.
Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
Diffstat (limited to 'arch/arm/mach-msm/gpiomux.c')
| -rw-r--r-- | arch/arm/mach-msm/gpiomux.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/mach-msm/gpiomux.c b/arch/arm/mach-msm/gpiomux.c index 53af21abd155..2b8e2d217082 100644 --- a/arch/arm/mach-msm/gpiomux.c +++ b/arch/arm/mach-msm/gpiomux.c @@ -17,9 +17,24 @@ #include <linux/module.h> #include <linux/spinlock.h> #include "gpiomux.h" +#include "proc_comm.h" static DEFINE_SPINLOCK(gpiomux_lock); +static 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); +} + int msm_gpiomux_write(unsigned gpio, gpiomux_config_t active, gpiomux_config_t suspended) |