target/linux/s3c24xx/patches-2.6.26/1116--neo-bluetooth-GTA01_GPIO_MODEM_RST-GTA02_GPIO_M.patch

   1 From 09ddf24c0602256435dd4768ab5b3ccf1f6cd51c Mon Sep 17 00:00:00 2001
   2 From: Holger Freyther <zecke@openmoko.org>
   3 Date: Fri, 25 Jul 2008 23:06:05 +0100
   4 Subject: [PATCH] [neo bluetooth] GTA01_GPIO_MODEM_RST != GTA02_GPIO_MODEM_RST
   5      The bluetooth enable and modem reset switched the order in
   6      gta02. Do not poke the bluetooth dongle when we want to reset
   7      the modem.
   8
   9 Signed-Off-By: Holger Freyther <zecke@openmoko.org>
  10 ---
  11  arch/arm/plat-s3c24xx/neo1973_pm_gsm.c |    9 +++++++--
  12  1 files changed, 7 insertions(+), 2 deletions(-)
  13
  14 diff --git a/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c b/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c
  15 index cde3dd8..5ad942e 100644
  16 --- a/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c
  17 +++ b/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c
  18 @@ -60,7 +60,9 @@ static ssize_t gsm_read(struct device *dev, struct device_attribute *attr,
  19                 if (s3c2410_gpio_getpin(GTA01_GPIO_MODEM_ON))
  20                         goto out_1;
  21         } else if (!strcmp(attr->attr.name, "reset")) {
  22 -               if (s3c2410_gpio_getpin(GTA01_GPIO_MODEM_RST))
  23 +               if (machine_is_neo1973_gta01() && s3c2410_gpio_getpin(GTA01_GPIO_MODEM_RST))
  24 +                       goto out_1;
  25 +               else if (machine_is_neo1973_gta02() && s3c2410_gpio_getpin(GTA02_GPIO_MODEM_RST))
  26                         goto out_1;
  27         } else if (!strcmp(attr->attr.name, "download")) {
  28                 if (machine_is_neo1973_gta01()) {
  29 @@ -135,7 +137,10 @@ static ssize_t gsm_write(struct device *dev, struct device_attribute *attr,
  30                         }
  31                 }
  32         } else if (!strcmp(attr->attr.name, "reset")) {
  33 -               s3c2410_gpio_setpin(GTA01_GPIO_MODEM_RST, on);
  34 +               if (machine_is_neo1973_gta01())
  35 +                       s3c2410_gpio_setpin(GTA01_GPIO_MODEM_RST, on);
  36 +               else if (machine_is_neo1973_gta02())
  37 +                       s3c2410_gpio_setpin(GTA02_GPIO_MODEM_RST, on);
  38         } else if (!strcmp(attr->attr.name, "download")) {
  39                 if (machine_is_neo1973_gta01())
  40                         s3c2410_gpio_setpin(GTA01_GPIO_MODEM_DNLOAD, on);
  41 --
  42 1.5.6.3
  43