Changeset 593e023 in mainline for uspace/srv/hid/input/port/ski.c

Timestamp:

2014-08-12T17:14:32Z (10 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

c3bdc92

Parents:

ce3efa0

Message:

allow compositor and console to coexist side-by-side, use the input server as a poor man's seat arbitrator

• kernel console notifies both about the release and grab events
• input server arbitrates the seat selection between kernel console and any number of user space UIs (currently the console server and the compositor server)
• input port yield and reclaim methods have been removed (they are used only on Ski and Niagara, both already need a more generic mechanism for the kernel/user space cooperation)
• console and compositor server keep track of the kernel console via the input arbitration
• move the waiting for a character device from init and terminal widget to getterm

File:

• uspace/srv/hid/input/port/ski.c (modified) (3 diffs)

uspace/srv/hid/input/port/ski.c

@@ -45 +45 @@
 
 static int ski_port_init(kbd_dev_t *);
-static void ski_port_yield(void);
-static void ski_port_reclaim(void);
 static void ski_port_write(uint8_t data);
 
 kbd_port_ops_t ski_port = {
         .init = ski_port_init,
-        .yield = ski_port_yield,
-        .reclaim = ski_port_reclaim,
         .write = ski_port_write
 };
@@ -64 +60 @@
 static void ski_thread_impl(void *arg);
 static int32_t ski_getchar(void);
-
-static volatile bool polling_disabled = false;
 
 /** Initialize Ski port driver. */
@@ -81 +75 @@
 
         return 0;
-}
-
-static void ski_port_yield(void)
-{
-        polling_disabled = true;
-}
-
-static void ski_port_reclaim(void)
-{
-        polling_disabled = false;
 }