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| author | Steve Kondik <shade@chemlab.org> | 2013-08-06 22:34:12 -0700 |
|---|---|---|
| committer | Rashed Abdel-Tawab <rashed@linux.com> | 2015-10-17 23:52:43 -0400 |
| commit | 40dbe817386c90c2ad1bd22f48fdb4416e3f3314 (patch) | |
| tree | 7d8019c22325163c12156cc817e598bc7098b18c /src/userial_vendor.c | |
| parent | 463d8060e2bb8bb64df2e0a97523020471f5d3cd (diff) | |
| download | android_hardware_broadcom_libbt-40dbe817386c90c2ad1bd22f48fdb4416e3f3314.tar.gz android_hardware_broadcom_libbt-40dbe817386c90c2ad1bd22f48fdb4416e3f3314.tar.bz2 android_hardware_broadcom_libbt-40dbe817386c90c2ad1bd22f48fdb4416e3f3314.zip | |
libbt: Add support for using two stop bits
* This improves reliability on chips such as BCM4335.
* Also externalize some configuration.
Change-Id: I1271f0c1c3e602c8bfe9f816f57c9cb6add04b3a
Diffstat (limited to 'src/userial_vendor.c')
| -rw-r--r-- | src/userial_vendor.c | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/src/userial_vendor.c b/src/userial_vendor.c index 3ff518b..5d0ae9b 100644 --- a/src/userial_vendor.c +++ b/src/userial_vendor.c @@ -69,6 +69,7 @@ typedef struct ******************************************************************************/ static vnd_userial_cb_t vnd_userial; +static int vnd_userial_force_2stopbits = UART_FORCE_TWO_STOPBITS; /***************************************************************************** ** Helper Functions @@ -229,10 +230,10 @@ int userial_vendor_open(tUSERIAL_CFG *p_cfg) return -1; } - if(p_cfg->fmt & USERIAL_STOPBITS_1) - stop_bits = 0; - else if(p_cfg->fmt & USERIAL_STOPBITS_2) + if(vnd_userial_force_2stopbits || (p_cfg->fmt & USERIAL_STOPBITS_2)) stop_bits = CSTOPB; + else if(p_cfg->fmt & USERIAL_STOPBITS_1) + stop_bits = 0; else { ALOGE("userial vendor open: unsupported stop bits"); @@ -374,3 +375,22 @@ int userial_set_port(char *p_conf_name, char *p_conf_value, int param) return 0; } +/******************************************************************************* +** +** Function userial_set_force_use_2_stop_bits +** +** Description Configure UART port name +** +** Returns 0 : Success +** Otherwise : Fail +** +*******************************************************************************/ +int userial_set_force_use_2_stop_bits(char *p_conf_name, char *p_conf_value, int param) +{ + if (strcmp(p_conf_value, "true") == 0) + vnd_userial_force_2stopbits = TRUE; + else + vnd_userial_force_2stopbits = FALSE; + return 0; +} + |