Merge branch 'patches_for_2.6.38rc' of git://git.pwsan.com/linux-2.6 into devel-fixes

6 files changed, 45 insertions, 24 deletions

diff --git a/drivers/media/rc/ir-lirc-codec.c b/drivers/media/rc/ir-lirc-codec.c
index f011c5d9dea1..1c5cc65ea1e1 100644
--- a/drivers/media/rc/ir-lirc-codec.c
+++ b/drivers/media/rc/ir-lirc-codec.c
@@ -1,4 +1,4 @@
-/* ir-lirc-codec.c - ir-core to classic lirc interface bridge
+/* ir-lirc-codec.c - rc-core to classic lirc interface bridge
  *
  * Copyright (C) 2010 by Jarod Wilson <jarod@redhat.com>
  *
@@ -47,6 +47,7 @@ static int ir_lirc_decode(struct rc_dev *dev, struct ir_raw_event ev)
         /* Carrier reports */
         if (ev.carrier_report) {
                 sample = LIRC_FREQUENCY(ev.carrier);
+                IR_dprintk(2, "carrier report (freq: %d)\n", sample);
 
         /* Packet end */
         } else if (ev.timeout) {
@@ -62,6 +63,7 @@ static int ir_lirc_decode(struct rc_dev *dev, struct ir_raw_event ev)
                         return 0;
 
                 sample = LIRC_TIMEOUT(ev.duration / 1000);
+                IR_dprintk(2, "timeout report (duration: %d)\n", sample);
 
         /* Normal sample */
         } else {
@@ -85,6 +87,8 @@ static int ir_lirc_decode(struct rc_dev *dev, struct ir_raw_event ev)
 
                 sample = ev.pulse ? LIRC_PULSE(ev.duration / 1000) :
                                         LIRC_SPACE(ev.duration / 1000);
+                IR_dprintk(2, "delivering %uus %s to lirc_dev\n",
+                           TO_US(ev.duration), TO_STR(ev.pulse));
         }
 
         lirc_buffer_write(dev->raw->lirc.drv->rbuf,
diff --git a/drivers/media/rc/keymaps/rc-rc6-mce.c b/drivers/media/rc/keymaps/rc-rc6-mce.c
index 3bf3337875d1..2f5dc0622b94 100644
--- a/drivers/media/rc/keymaps/rc-rc6-mce.c
+++ b/drivers/media/rc/keymaps/rc-rc6-mce.c
@@ -3,6 +3,9 @@
  *
  * Copyright (c) 2010 by Jarod Wilson <jarod@redhat.com>
  *
+ * See http://mediacenterguides.com/book/export/html/31 for details on
+ * key mappings.
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
@@ -60,6 +63,9 @@ static struct rc_map_table rc6_mce[] = {
         { 0x800f0426, KEY_EPG },                /* Guide */
         { 0x800f0427, KEY_ZOOM },               /* Aspect */
 
+        { 0x800f0432, KEY_MODE },               /* Visualization */
+        { 0x800f0433, KEY_PRESENTATION },       /* Slide Show */
+        { 0x800f0434, KEY_EJECTCD },
         { 0x800f043a, KEY_BRIGHTNESSUP },
 
         { 0x800f0446, KEY_TV },
diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c
index 079353e5d558..6df0a4980645 100644
--- a/drivers/media/rc/mceusb.c
+++ b/drivers/media/rc/mceusb.c
@@ -816,7 +816,7 @@ static void mceusb_handle_command(struct mceusb_dev *ir, int index)
         switch (ir->buf_in[index]) {
         /* 2-byte return value commands */
         case MCE_CMD_S_TIMEOUT:
-                ir->rc->timeout = MS_TO_NS((hi << 8 | lo) / 2);
+                ir->rc->timeout = US_TO_NS((hi << 8 | lo) / 2);
                 break;
 
         /* 1-byte return value commands */
@@ -855,9 +855,10 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len)
                         break;
                 case PARSE_IRDATA:
                         ir->rem--;
+                        init_ir_raw_event(&rawir);
                         rawir.pulse = ((ir->buf_in[i] & MCE_PULSE_BIT) != 0);
                         rawir.duration = (ir->buf_in[i] & MCE_PULSE_MASK)
-                                         * MS_TO_US(MCE_TIME_UNIT);
+                                         * US_TO_NS(MCE_TIME_UNIT);
 
                         dev_dbg(ir->dev, "Storing %s with duration %d\n",
                                 rawir.pulse ? "pulse" : "space",
@@ -883,6 +884,8 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len)
                                              i, ir->rem + 1, false);
                         if (ir->rem)
                                 ir->parser_state = PARSE_IRDATA;
+                        else
+                                ir_raw_event_reset(ir->rc);
                         break;
                 }
 
@@ -1060,7 +1063,7 @@ static struct rc_dev *mceusb_init_rc_dev(struct mceusb_dev *ir)
         rc->priv = ir;
         rc->driver_type = RC_DRIVER_IR_RAW;
         rc->allowed_protos = RC_TYPE_ALL;
-        rc->timeout = MS_TO_NS(1000);
+        rc->timeout = US_TO_NS(1000);
         if (!ir->flags.no_tx) {
                 rc->s_tx_mask = mceusb_set_tx_mask;
                 rc->s_tx_carrier = mceusb_set_tx_carrier;
diff --git a/drivers/media/rc/nuvoton-cir.c b/drivers/media/rc/nuvoton-cir.c
index dd4caf8ef80b..273d9d674792 100644
--- a/drivers/media/rc/nuvoton-cir.c
+++ b/drivers/media/rc/nuvoton-cir.c
@@ -460,7 +460,7 @@ static u32 nvt_rx_carrier_detect(struct nvt_dev *nvt)
                 return 0;
         }
 
-        carrier = (count * 1000000) / duration;
+        carrier = MS_TO_NS(count) / duration;
 
         if ((carrier > MAX_CARRIER) || (carrier < MIN_CARRIER))
                 nvt_dbg("WTF? Carrier frequency out of range!");
@@ -612,8 +612,8 @@ static void nvt_process_rx_ir_data(struct nvt_dev *nvt)
                 sample = nvt->buf[i];
 
                 rawir.pulse = ((sample & BUF_PULSE_BIT) != 0);
-                rawir.duration = (sample & BUF_LEN_MASK)
-                                        * SAMPLE_PERIOD * 1000;
+                rawir.duration = US_TO_NS((sample & BUF_LEN_MASK)
+                                          * SAMPLE_PERIOD);
 
                 if ((sample & BUF_LEN_MASK) == BUF_LEN_MASK) {
                         if (nvt->rawir.pulse == rawir.pulse)
diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
index 72be8a02118c..512a2f4ada0e 100644
--- a/drivers/media/rc/rc-main.c
+++ b/drivers/media/rc/rc-main.c
@@ -458,21 +458,27 @@ static int ir_getkeycode(struct input_dev *idev,
                 index = ir_lookup_by_scancode(rc_map, scancode);
         }
 
-        if (index >= rc_map->len) {
-                if (!(ke->flags & INPUT_KEYMAP_BY_INDEX))
-                        IR_dprintk(1, "unknown key for scancode 0x%04x\n",
-                                   scancode);
+        if (index < rc_map->len) {
+                entry = &rc_map->scan[index];
+
+                ke->index = index;
+                ke->keycode = entry->keycode;
+                ke->len = sizeof(entry->scancode);
+                memcpy(ke->scancode, &entry->scancode, sizeof(entry->scancode));
+
+        } else if (!(ke->flags & INPUT_KEYMAP_BY_INDEX)) {
+                /*
+                 * We do not really know the valid range of scancodes
+                 * so let's respond with KEY_RESERVED to anything we
+                 * do not have mapping for [yet].
+                 */
+                ke->index = index;
+                ke->keycode = KEY_RESERVED;
+        } else {
                 retval = -EINVAL;
                 goto out;
         }
 
-        entry = &rc_map->scan[index];
-
-        ke->index = index;
-        ke->keycode = entry->keycode;
-        ke->len = sizeof(entry->scancode);
-        memcpy(ke->scancode, &entry->scancode, sizeof(entry->scancode));
-
         retval = 0;
 
 out:
diff --git a/drivers/media/rc/streamzap.c b/drivers/media/rc/streamzap.c
index 6e2911c2abfb..e435d94c0776 100644
--- a/drivers/media/rc/streamzap.c
+++ b/drivers/media/rc/streamzap.c
@@ -164,7 +164,7 @@ static void sz_push_full_pulse(struct streamzap_ir *sz,
                                 sz->signal_start.tv_usec -
                                 sz->signal_last.tv_usec);
                         rawir.duration -= sz->sum;
-                        rawir.duration *= 1000;
+                        rawir.duration = US_TO_NS(rawir.duration);
                         rawir.duration &= IR_MAX_DURATION;
                 }
                 sz_push(sz, rawir);
@@ -177,7 +177,7 @@ static void sz_push_full_pulse(struct streamzap_ir *sz,
         rawir.duration = ((int) value) * SZ_RESOLUTION;
         rawir.duration += SZ_RESOLUTION / 2;
         sz->sum += rawir.duration;
-        rawir.duration *= 1000;
+        rawir.duration = US_TO_NS(rawir.duration);
         rawir.duration &= IR_MAX_DURATION;
         sz_push(sz, rawir);
 }
@@ -197,7 +197,7 @@ static void sz_push_full_space(struct streamzap_ir *sz,
         rawir.duration = ((int) value) * SZ_RESOLUTION;
         rawir.duration += SZ_RESOLUTION / 2;
         sz->sum += rawir.duration;
-        rawir.duration *= 1000;
+        rawir.duration = US_TO_NS(rawir.duration);
         sz_push(sz, rawir);
 }
 
@@ -273,6 +273,7 @@ static void streamzap_callback(struct urb *urb)
                                 if (sz->timeout_enabled)
                                         sz_push(sz, rawir);
                                 ir_raw_event_handle(sz->rdev);
+                                ir_raw_event_reset(sz->rdev);
                         } else {
                                 sz_push_full_space(sz, sz->buf_in[i]);
                         }
@@ -290,6 +291,7 @@ static void streamzap_callback(struct urb *urb)
                 }
         }
 
+        ir_raw_event_handle(sz->rdev);
         usb_submit_urb(urb, GFP_ATOMIC);
 
         return;
@@ -430,13 +432,13 @@ static int __devinit streamzap_probe(struct usb_interface *intf,
         sz->decoder_state = PulseSpace;
         /* FIXME: don't yet have a way to set this */
         sz->timeout_enabled = true;
-        sz->rdev->timeout = (((SZ_TIMEOUT * SZ_RESOLUTION * 1000) &
+        sz->rdev->timeout = ((US_TO_NS(SZ_TIMEOUT * SZ_RESOLUTION) &
                                 IR_MAX_DURATION) | 0x03000000);
         #if 0
         /* not yet supported, depends on patches from maxim */
         /* see also: LIRC_GET_REC_RESOLUTION and LIRC_SET_REC_TIMEOUT */
-        sz->min_timeout = SZ_TIMEOUT * SZ_RESOLUTION * 1000;
-        sz->max_timeout = SZ_TIMEOUT * SZ_RESOLUTION * 1000;
+        sz->min_timeout = US_TO_NS(SZ_TIMEOUT * SZ_RESOLUTION);
+        sz->max_timeout = US_TO_NS(SZ_TIMEOUT * SZ_RESOLUTION);
         #endif
 
         do_gettimeofday(&sz->signal_start);