TI中文支持网Hi Expert,
We follow bellow wiki portting patch on 6AM.1.3 
release:
http://omappedia.org/wiki/Device_Driver_Interface_of_WiLink_Solution
now, we have below node(driver build in kernel):
(1)/sys/devices/platform/kim
(2)/sys/devices/platform/btwilink
But it didn't work on your board, here is the log:
6.113686] (stk) :ldisc installation timeout
[ 6.117883] (stk) :ldisc_install = 0[ 6.927723] cfg80211: World regulatory domain updated:
[ 6.932892] cfg80211: DFS Master region: unset
[ 6.937510] cfg80211: (start_freq – end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 6.947346] cfg80211: (2402000 KHz – 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 6.955765] cfg80211: (2457000 KHz – 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 6.964425] cfg80211: (2474000 KHz – 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 6.972816] cfg80211: (5170000 KHz – 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 6.981364] cfg80211: (5735000 KHz – 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 7.113772] (stk) : timed out waiting for ldisc to be un-installed
[ 7.226849] (stk) :ldisc_install = 1(stk) :ldisc installation timeout
[ 8.226583] (stk) :ldisc_install = 0init: Starting service 'surfaceflinger'…
[ 9.223708] (stk) : timed out waiting for ldisc to be un-installed
[ 9.233213] PVR_K:(Error): PVRSRVOpenDCDeviceKM: no devnode matching index 0
[ 9.336761] (stk) :ldisc_install = 1
[ 9.497720] init: Service 'surfaceflinger' (pid 269) killed by signal 11
[ 9.504680] init: Service 'surfaceflinger' (pid 269) killing any children in process group
[ 10.333703] (stk) :ldisc installation timeout
[ 10.337909] (stk) :ldisc_install = 0init: Starting service 'netd'…
[ 10.518226] init: Starting service 'media'…
[ 10.523327] init: Starting service 'zygote'…
[ 11.333719] (stk) : timed out waiting for ldisc to be un-installed
[ 11.446904] (stk) :ldisc_install = 1(stk) :ldisc installation timeout
[ 12.446681] (stk) :ldisc_install = 0(stk) : timed out waiting for ldisc to be un-installed
[ 13.555417] (stk) :ldisc_install = 1init: Starting service 'surfaceflinger'…
[ 14.553754] (stk) :ldisc installation timeout
bellow is userspace log:
01-01 00:00:05.116 E/uim-sysfs( 168): uim: Inside main
01-01 00:00:05.116 E/uim-sysfs( 168): uim:kim sysfs name: kim
01-01 00:00:05.116 E/uim-sysfs( 168): uim:ST built into the kernel ?
01-01 00:00:05.117 E/uim-sysfs( 168): uim:BT driver module un-available…01-01 00:00:05.117 E/uim-sysfs( 168): uim:BT driver built into the kernel ?
01-01 00:00:05.117 E/uim-sysfs( 168): uim:FM driver module un-available…01-01 00:00:05.117 E/uim-sysfs( 168): uim:FM driver built into the kernel ?
01-01 00:00:05.117 E/uim-sysfs( 168): uim:GPS driver module un-available…01-01 00:00:05.117 E/uim-sysfs( 168): uim:GPS driver built into the kernel ?
01-01 00:00:05.117 E/uim-sysfs( 168): uim:FM V4L2 driver module un-available…01-01 00:00:05.117 E/uim-sysfs( 168): uim:FM V4L2 driver built into the kernel ?
01-01 00:00:05.117 E/uim-sysfs( 168): uim:found bluetooth rfkill entry @ 0
01-01 00:00:05.117 E/uim-sysfs( 168):01-01 00:00:05.129 I/uim-sysfs( 168): type=1400 audit(0.0:4): avc: denied { chown } for capability=0 scontext=u:r:hci_attach:s0 tcontext=u:r:hci_attach:s0 tclass=capability permissive=1
01-01 00:00:05.129 I/uim-sysfs( 168): type=1400 audit(0.0:5): avc: denied { fowner } for capability=3 scontext=u:r:hci_attach:s0 tcontext=u:r:hci_attach:s0 tclass=capability permissive=1
01-01 00:00:05.136 E/uim-sysfs( 168): uim:changed permissions for /sys/class/rfkill/rfkill0/state(0)01-01 00:00:05.136 E/uim-sysfs( 168):01-01 00:00:05.136 E/uim-sysfs( 168): uim:install already set
01-01 00:00:05.136 E/uim-sysfs( 168): uim: Inside st_uart_config
01-01 00:00:05.136 E/uim-sysfs( 168): uim:install set to 1
01-01 00:00:05.136 E/uim-sysfs( 168): uim:opening /dev/ttyS2, while already open
01-01 00:00:05.136 E/uim-sysfs( 168): uim:cleanup
01-01 00:00:05.139 E/uim-sysfs( 168): uim: Inside set_baud_rate
01-01 00:00:05.139 E/uim-sysfs( 168): uim: set_baud_rate() done
01-01 00:00:05.139 E/uim-sysfs( 168): uim: Setting speed to 921600
01-01 00:00:05.139 E/uim-sysfs( 168): uim: Inside read_command_complete
01-01 00:00:05.139 E/uim-sysfs( 168): uim: Command complete started
01-01 00:00:05.139 E/uim-sysfs( 168): uim: Inside read_hci_event
01-01 00:00:05.139 E/uim-sysfs( 168): uim: read_hci_event
01-01 00:00:05.281 I/ ( 180): debuggerd: starting
01-01 00:00:05.347 I/Netd ( 179): Netd 1.0 starting
01-01 00:00:05.351 E/uim-sysfs( 168): uim: Invalid response
01-01 00:00:05.351 E/uim-sysfs( 168): uim:cleanup
It seem that ldisc installation fail, Could you help on this issue? Thanks.
BRs
Wufeng
15618297805
wufeng jiang1：
It seems there is a bug on uim.c in bellow code:50 int dev_fd;418 if (dev_fd != -1) {419 UIM_ERR("opening %s, while already open", uart_dev_name);420 cleanup(-1);421 }dev_fd is use without set to -1 which cause cleanup(-1)
after fix this issue, still got the problem but the different of userspase log:
01-01 00:00:35.330 E/uim-sysfs( 170): uim: Inside st_uart_config01-01 00:00:35.330 E/uim-sysfs( 170): uim: Un-Installed N_TI_WL Line displine01-01 00:00:35.431 E/uim-sysfs( 170): uim: Inside st_uart_config01-01 00:00:35.431 E/uim-sysfs( 170): uim:install set to 101-01 00:00:35.431 E/uim-sysfs( 170): uim: Inside set_baud_rate01-01 00:00:35.431 E/uim-sysfs( 170): uim: set_baud_rate() done01-01 00:00:35.431 E/uim-sysfs( 170): uim: Setting speed to 92160001-01 00:00:35.431 E/uim-sysfs( 170): uim: Inside read_command_complete01-01 00:00:35.431 E/uim-sysfs( 170): uim: Command complete started01-01 00:00:35.431 E/uim-sysfs( 170): uim: Inside read_hci_event01-01 00:00:35.431 E/uim-sysfs( 170): uim: read_hci_event01-01 00:00:35.503 F/DEBUG ( 175): 01-01 00:00:35.503 F/DEBUG ( 175): Tombstone written to: /data/tombstones/tombstone_0801-01 00:00:35.632 E/uim-sysfs( 170): uim: Invatimelid response01-01 00:00:35.632 E/uim-sysfs( 170): uim:cleanup
And kernel still:
[ 18.043697] (stk) :ldisc installation timeout[ 18.047905] (stk) :ldisc_install = 0(stk) : timed out waiting for ldisc to be un-installed
Any suggestion?
Thanks
BRs
Wufeng
15618297805
wufeng jiang1：
回复 wufeng jiang1:
One more question,libbt open /dev/hci_tty as comm port, but on my platform these is no /dev/hci_tty.
74 fd = open("/dev/hci_tty", O_RDWR); 75 if (fd < 0) { 76 ALOGE(" Can't open hci_tty"); 77 return -1; 78 }
Something missing on my source code? Thanks.
BRs
Wufeng
Shine：
回复 wufeng jiang1:
请问具体用的是哪款器件？请到无线板块咨询。
wufeng jiang1：
回复 Shine:
无线使用wl1833,在无线区再发一个帖子？我这边编辑不了帖子区域
