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Use upstream Magicmouse patch

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This commit is contained in:
Chuck Ebbert 2011-06-26 03:51:51 -04:00
parent 0dd8943dd9
commit be7c8ca14b
3 changed files with 47 additions and 60 deletions
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53
hid-magicmouse-ignore-ivalid-report-id-while-switching.patch
View File

@ -1,53 +0,0 @@
From 23746a66d7d9e73402c68ef00d708796b97ebd72 Mon Sep 17 00:00:00 2001
From: Jiri Kosina <jkosina@suse.cz>
Date: Thu, 19 May 2011 17:58:07 +0200
Subject: HID: magicmouse: ignore 'ivalid report id' while switching
modes
From: Jiri Kosina <jkosina@suse.cz>
commit 23746a66d7d9e73402c68ef00d708796b97ebd72 upstream.
The device reponds with 'invalid report id' when feature report switching it
into multitouch mode is sent to it.
This has been silently ignored before 0825411ade ("HID: bt: Wait for ACK
on Sent Reports"), but since this commit, it propagates -EIO from the _raw
callback .
So let the driver ignore -EIO as response to 0xd7,0x01 report, as that's
how the device reacts in normal mode.
Sad, but following reality.
This fixes https://bugzilla.kernel.org/show_bug.cgi?id=35022
Tested-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/hid/hid-magicmouse.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -501,9 +501,17 @@ static int magicmouse_probe(struct hid_d
}
report->size = 6;
+ /*
+ * The device reponds with 'invalid report id' when feature
+ * report switching it into multitouch mode is sent to it.
+ *
+ * This results in -EIO from the _raw low-level transport callback,
+ * but there seems to be no other way of switching the mode.
+ * Thus the super-ugly hacky success check below.
+ */
ret = hdev->hid_output_raw_report(hdev, feature, sizeof(feature),
HID_FEATURE_REPORT);
- if (ret != sizeof(feature)) {
+ if (ret != -EIO) {
hid_err(hdev, "unable to request touch data (%d)\n", ret);
goto err_stop_hw;
}

11
kernel.spec
View File

@ -649,9 +649,10 @@ Patch394: linux-2.6-acpi-debug-infinite-loop.patch
Patch450: linux-2.6-input-kill-stupid-messages.patch
Patch452: linux-2.6.30-no-pcspkr-modalias.patch
# revert 2.6.38.8 patch that broke magicmouse
Patch453: hid-magicmouse-ignore-ivalid-report-id-while-switching.patch
Patch453: revert-hid-magicmouse-ignore-ivalid-report-id-while-switching.patch
Patch454: input-wacom-add-support-for-lenovo-tablet-id-0xe6.patch
Patch455: hid-ntrig-deref-unclaimed-input.patch
Patch456: hid-multitouch-add-support-for-elo-touchsystems.patch
Patch460: linux-2.6-serial-460800.patch
@ -771,9 +772,6 @@ Patch12404: x86-pci-preserve-existing-pci-bfsort-whitelist-for-dell-systems.patc
Patch12407: scsi_dh_hp_sw-fix-deadlock-in-start_stop_endio.patch
Patch12410: hid-ntrig-deref-unclaimed-input.patch
Patch12415: hid-multitouch-add-support-for-elo-touchsystems.patch
Patch12416: bluetooth-device-ids-for-ath3k-on-pegatron-lucid-tablets.patch
@ -1337,8 +1335,7 @@ ApplyPatch hda_intel-prealloc-4mb-dmabuffer.patch
# The input layer spews crap no-one cares about.
ApplyPatch linux-2.6-input-kill-stupid-messages.patch
ApplyPatch linux-2.6.30-no-pcspkr-modalias.patch
# Revert 2.6.38.8 patch that broke magicmouse
ApplyPatch hid-magicmouse-ignore-ivalid-report-id-while-switching.patch -R
ApplyPatch revert-hid-magicmouse-ignore-ivalid-report-id-while-switching.patch
ApplyPatch input-wacom-add-support-for-lenovo-tablet-id-0xe6.patch
ApplyPatch hid-ntrig-deref-unclaimed-input.patch
ApplyPatch hid-multitouch-add-support-for-elo-touchsystems.patch

43
revert-hid-magicmouse-ignore-ivalid-report-id-while-switching.patch Normal file
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@ -0,0 +1,43 @@
From: Jiri Kosina <jkosina@suse.cz>
Date: Thu, 16 Jun 2011 10:21:34 +0000 (+0200)
Subject: Revert "HID: magicmouse: ignore 'ivalid report id' while switching modes"
X-Git-Tag: v3.0-rc4~20^2
X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=c3a4924565e2eecf2539871abd123d35be6d76d5
Revert "HID: magicmouse: ignore 'ivalid report id' while switching modes"
This reverts commit 23746a66d7d9e73402c68ef00d708796b97ebd72.
It turned out that the actual reason for failure is not the device
firmware, but bug in Bluetooth stack, which will be fixed by
patch by Ville Tervo which corrects the mask handling for CSR 1.1
Dongles.
Reported-and-tested-by: Ed Tomlinson <edt@aei.ca>
Reported-and-tested-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index a5eda4c..0ec91c1 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -501,17 +501,9 @@ static int magicmouse_probe(struct hid_device *hdev,
}
report->size = 6;
- /*
- * The device reponds with 'invalid report id' when feature
- * report switching it into multitouch mode is sent to it.
- *
- * This results in -EIO from the _raw low-level transport callback,
- * but there seems to be no other way of switching the mode.
- * Thus the super-ugly hacky success check below.
- */
ret = hdev->hid_output_raw_report(hdev, feature, sizeof(feature),
HID_FEATURE_REPORT);
- if (ret != -EIO) {
+ if (ret != sizeof(feature)) {
hid_err(hdev, "unable to request touch data (%d)\n", ret);
goto err_stop_hw;
}