Staging: add TODO and ABI to ti-st

A TODO file and a ABI to list the things to be done,
and user-space/kernel-space interface for this ldisc.

Signed-off-by: Pavan Savoy <pavan_savoy@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/ti-st/TODO b/drivers/staging/ti-st/TODO
new file mode 100644 (file)
index 0000000..2c4fe58
--- /dev/null
+++ b/drivers/staging/ti-st/TODO
@@ -0,0 +1,19 @@
+TODO:
+
+1. A per-device/tty port context required to support multiple devices
+on same platform.
+
+2. REMOVE the sysfs entry PID passing mechanism, since there should
+be a better way to request user-space to install line discipline.
+
+3. Re-view/Re-work on the locking.
+
+4. Re-structure to make the ldisc driver more generic for chipsets which mux
+multiple connectivity (BT, FM, GPS) upon 1 TTY port.
+
+5. Step up and maintain this driver to ensure that it continues
+to work.  Having the hardware for this is pretty much a
+requirement.  If this does not happen, the will be removed in
+the 2.6.35 kernel release.
+
+Please send patches to Greg Kroah-Hartman <greg@kroah.com>.

diff --git a/drivers/staging/ti-st/sysfs-uim b/drivers/staging/ti-st/sysfs-uim
new file mode 100644 (file)
index 0000000..10311af
--- /dev/null
+++ b/drivers/staging/ti-st/sysfs-uim
@@ -0,0 +1,16 @@
+What:           /sys/class/rfkill/rfkill%d/
+Date:           March 22
+Contact:        Pavan Savoy <pavan_savoy@ti.com>
+Description:
+               Creates the rfkill entries for Radio apps like
+               BT app, FM app or GPS app to toggle corresponding
+               cores of the chip
+
+What:           /dev/rfkill
+Date:           March 22
+Contact:        Pavan Savoy <pavan_savoy@ti.com>
+Description:
+               A daemon which maintains the ldisc installation and
+               uninstallation would be ppolling on this device and listening
+               on events which would suggest either to install or un-install
+               line discipline