packaging/0004-atmodem-Fix-handling-of-IFX-signal-strength-indicati.patch

   1 From d8a084c7484e2794d175c395debee019e4dacf00 Mon Sep 17 00:00:00 2001
   2 From: Marcel Holtmann <marcel@holtmann.org>
   3 Date: Tue, 14 Feb 2012 15:23:59 +0100
   4 Subject: [PATCH 4/7] atmodem: Fix handling of IFX signal strength indication
   5 Content-Type: text/plain; charset="utf-8"
   6 Content-Transfer-Encoding: 8bit
   7
   8 ---
   9  drivers/atmodem/network-registration.c |   10 ++++++++--
  10  1 files changed, 8 insertions(+), 2 deletions(-)
  11
  12 diff --git a/drivers/atmodem/network-registration.c b/drivers/atmodem/network-registration.c
  13 index 936a674..9c639c0 100644
  14 --- a/drivers/atmodem/network-registration.c
  15 +++ b/drivers/atmodem/network-registration.c
  16 @@ -692,12 +692,18 @@ static void ifx_xciev_notify(GAtResult *result, gpointer user_data)
  17         if (!g_at_result_iter_next_number(&iter, &ind))
  18                 return;
  19
  20 -       if (ind == 0)
  21 +       /*
  22 +        * Radio signal strength indicators are defined for 0-7,
  23 +        * but in some cases XCIEV just returns CSQ 0-31,99 values.
  24 +        */
  25 +       if (ind == 0 || ind == 99)
  26                 strength = -1;
  27         else if (ind == 7)
  28                 strength = 100;
  29 -       else
  30 +       else if (ind < 7)
  31                 strength = (ind * 15);
  32 +       else if (ind > 7)
  33 +               strength = (ind * 100) / 31;
  34
  35         ofono_netreg_strength_notify(netreg, strength);
  36  }
  37 --
  38 1.7.5.4
  39