--- /dev/null
+From 649ccd08534ee26deb2e5b08509800d0e95167f5 Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Thu, 30 Jul 2015 22:30:29 +0200
+Subject: ALSA: hda - Fix MacBook Pro 5,2 quirk
+
+From: Takashi Iwai <tiwai@suse.de>
+
+commit 649ccd08534ee26deb2e5b08509800d0e95167f5 upstream.
+
+MacBook Pro 5,2 with ALC889 codec had already a fixup entry, but this
+seems not working correctly, a fix for pin NID 0x15 is needed in
+addition. It's equivalent with the fixup for MacBook Air 1,1, so use
+this instead.
+
+Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=102131
+Reported-and-tested-by: Jeffery Miller <jefferym@gmail.com>
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ sound/pci/hda/patch_realtek.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/sound/pci/hda/patch_realtek.c
++++ b/sound/pci/hda/patch_realtek.c
+@@ -2204,7 +2204,7 @@ static const struct snd_pci_quirk alc882
+ SND_PCI_QUIRK(0x106b, 0x4300, "iMac 9,1", ALC889_FIXUP_IMAC91_VREF),
+ SND_PCI_QUIRK(0x106b, 0x4600, "MacbookPro 5,2", ALC889_FIXUP_IMAC91_VREF),
+ SND_PCI_QUIRK(0x106b, 0x4900, "iMac 9,1 Aluminum", ALC889_FIXUP_IMAC91_VREF),
+- SND_PCI_QUIRK(0x106b, 0x4a00, "Macbook 5,2", ALC889_FIXUP_IMAC91_VREF),
++ SND_PCI_QUIRK(0x106b, 0x4a00, "Macbook 5,2", ALC889_FIXUP_MBA11_VREF),
+
+ SND_PCI_QUIRK(0x1071, 0x8258, "Evesham Voyaeger", ALC882_FIXUP_EAPD),
+ SND_PCI_QUIRK(0x1462, 0x7350, "MSI-7350", ALC889_FIXUP_CD),
--- /dev/null
+From 2d1cb7f658fb9c3ba8f9dab8aca297d4dfdec835 Mon Sep 17 00:00:00 2001
+From: Yao-Wen Mao <yaowen@google.com>
+Date: Wed, 29 Jul 2015 15:13:54 +0800
+Subject: ALSA: usb-audio: add dB range mapping for some devices
+
+From: Yao-Wen Mao <yaowen@google.com>
+
+commit 2d1cb7f658fb9c3ba8f9dab8aca297d4dfdec835 upstream.
+
+Add the correct dB ranges of Bose Companion 5 and Drangonfly DAC 1.2.
+
+Signed-off-by: Yao-Wen Mao <yaowen@google.com>
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ sound/usb/mixer_maps.c | 24 ++++++++++++++++++++++++
+ 1 file changed, 24 insertions(+)
+
+--- a/sound/usb/mixer_maps.c
++++ b/sound/usb/mixer_maps.c
+@@ -330,6 +330,20 @@ static const struct usbmix_name_map scms
+ { 0 }
+ };
+
++/* Bose companion 5, the dB conversion factor is 16 instead of 256 */
++static struct usbmix_dB_map bose_companion5_dB = {-5006, -6};
++static struct usbmix_name_map bose_companion5_map[] = {
++ { 3, NULL, .dB = &bose_companion5_dB },
++ { 0 } /* terminator */
++};
++
++/* Dragonfly DAC 1.2, the dB conversion factor is 1 instead of 256 */
++static struct usbmix_dB_map dragonfly_1_2_dB = {0, 5000};
++static struct usbmix_name_map dragonfly_1_2_map[] = {
++ { 7, NULL, .dB = &dragonfly_1_2_dB },
++ { 0 } /* terminator */
++};
++
+ /*
+ * Control map entries
+ */
+@@ -432,6 +446,16 @@ static struct usbmix_ctl_map usbmix_ctl_
+ .id = USB_ID(0x25c4, 0x0003),
+ .map = scms_usb3318_map,
+ },
++ {
++ /* Bose Companion 5 */
++ .id = USB_ID(0x05a7, 0x1020),
++ .map = bose_companion5_map,
++ },
++ {
++ /* Dragonfly DAC 1.2 */
++ .id = USB_ID(0x21b4, 0x0081),
++ .map = dragonfly_1_2_map,
++ },
+ { 0 } /* terminator */
+ };
+
--- /dev/null
+From 0689a86ae814f39af94a9736a0a5426dd82eb107 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Dominic=20Sacr=C3=A9?= <dominic.sacre@gmx.de>
+Date: Tue, 30 Jun 2015 17:41:33 +0200
+Subject: ALSA: usb-audio: Add MIDI support for Steinberg MI2/MI4
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: =?UTF-8?q?Dominic=20Sacr=C3=A9?= <dominic.sacre@gmx.de>
+
+commit 0689a86ae814f39af94a9736a0a5426dd82eb107 upstream.
+
+The Steinberg MI2 and MI4 interfaces are compatible with the USB class
+audio spec, but the MIDI part of the devices is reported as a vendor
+specific interface.
+
+This patch adds entries to quirks-table.h to recognize the MIDI
+endpoints. Audio functionality was already working and is unaffected by
+this change.
+
+Signed-off-by: Dominic Sacré <dominic.sacre@gmx.de>
+Signed-off-by: Albert Huitsing <albert@huitsing.nl>
+Acked-by: Clemens Ladisch <clemens@ladisch.de>
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ sound/usb/quirks-table.h | 68 +++++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 68 insertions(+)
+
+--- a/sound/usb/quirks-table.h
++++ b/sound/usb/quirks-table.h
+@@ -2773,6 +2773,74 @@ YAMAHA_DEVICE(0x7010, "UB99"),
+ }
+ },
+
++/* Steinberg devices */
++{
++ /* Steinberg MI2 */
++ USB_DEVICE_VENDOR_SPEC(0x0a4e, 0x2040),
++ .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
++ .ifnum = QUIRK_ANY_INTERFACE,
++ .type = QUIRK_COMPOSITE,
++ .data = & (const struct snd_usb_audio_quirk[]) {
++ {
++ .ifnum = 0,
++ .type = QUIRK_AUDIO_STANDARD_INTERFACE
++ },
++ {
++ .ifnum = 1,
++ .type = QUIRK_AUDIO_STANDARD_INTERFACE
++ },
++ {
++ .ifnum = 2,
++ .type = QUIRK_AUDIO_STANDARD_INTERFACE
++ },
++ {
++ .ifnum = 3,
++ .type = QUIRK_MIDI_FIXED_ENDPOINT,
++ .data = &(const struct snd_usb_midi_endpoint_info) {
++ .out_cables = 0x0001,
++ .in_cables = 0x0001
++ }
++ },
++ {
++ .ifnum = -1
++ }
++ }
++ }
++},
++{
++ /* Steinberg MI4 */
++ USB_DEVICE_VENDOR_SPEC(0x0a4e, 0x4040),
++ .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
++ .ifnum = QUIRK_ANY_INTERFACE,
++ .type = QUIRK_COMPOSITE,
++ .data = & (const struct snd_usb_audio_quirk[]) {
++ {
++ .ifnum = 0,
++ .type = QUIRK_AUDIO_STANDARD_INTERFACE
++ },
++ {
++ .ifnum = 1,
++ .type = QUIRK_AUDIO_STANDARD_INTERFACE
++ },
++ {
++ .ifnum = 2,
++ .type = QUIRK_AUDIO_STANDARD_INTERFACE
++ },
++ {
++ .ifnum = 3,
++ .type = QUIRK_MIDI_FIXED_ENDPOINT,
++ .data = &(const struct snd_usb_midi_endpoint_info) {
++ .out_cables = 0x0001,
++ .in_cables = 0x0001
++ }
++ },
++ {
++ .ifnum = -1
++ }
++ }
++ }
++},
++
+ /* TerraTec devices */
+ {
+ USB_DEVICE_VENDOR_SPEC(0x0ccd, 0x0012),
--- /dev/null
+From 75a06189fc508a2acf470b0b12710362ffb2c4b1 Mon Sep 17 00:00:00 2001
+From: Thomas Gleixner <tglx@linutronix.de>
+Date: Thu, 16 Jul 2015 14:10:17 +0200
+Subject: genirq: Prevent resend to interrupts marked IRQ_NESTED_THREAD
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: Thomas Gleixner <tglx@linutronix.de>
+
+commit 75a06189fc508a2acf470b0b12710362ffb2c4b1 upstream.
+
+The resend mechanism happily calls the interrupt handler of interrupts
+which are marked IRQ_NESTED_THREAD from softirq context. This can
+result in crashes because the interrupt handler is not the proper way
+to invoke the device handlers. They must be invoked via
+handle_nested_irq.
+
+Prevent the resend even if the interrupt has no valid parent irq
+set. Its better to have a lost interrupt than a crashing machine.
+
+Reported-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
+Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ kernel/irq/resend.c | 18 +++++++++++++-----
+ 1 file changed, 13 insertions(+), 5 deletions(-)
+
+--- a/kernel/irq/resend.c
++++ b/kernel/irq/resend.c
+@@ -75,13 +75,21 @@ void check_irq_resend(struct irq_desc *d
+ !desc->irq_data.chip->irq_retrigger(&desc->irq_data)) {
+ #ifdef CONFIG_HARDIRQS_SW_RESEND
+ /*
+- * If the interrupt has a parent irq and runs
+- * in the thread context of the parent irq,
+- * retrigger the parent.
++ * If the interrupt is running in the thread
++ * context of the parent irq we need to be
++ * careful, because we cannot trigger it
++ * directly.
+ */
+- if (desc->parent_irq &&
+- irq_settings_is_nested_thread(desc))
++ if (irq_settings_is_nested_thread(desc)) {
++ /*
++ * If the parent_irq is valid, we
++ * retrigger the parent, otherwise we
++ * do nothing.
++ */
++ if (!desc->parent_irq)
++ return;
+ irq = desc->parent_irq;
++ }
+ /* Set it pending and activate the softirq: */
+ set_bit(irq, irqs_resend);
+ tasklet_schedule(&resend_tasklet);
freeing-unlinked-file-indefinitely-delayed.patch
s390-sclp-clear-upper-register-halves-in-_sclp_print_early.patch
arc-make-sure-instruction_pointer-returns-unsigned-value.patch
+genirq-prevent-resend-to-interrupts-marked-irq_nested_thread.patch
+alsa-usb-audio-add-midi-support-for-steinberg-mi2-mi4.patch
+alsa-usb-audio-add-db-range-mapping-for-some-devices.patch
+alsa-hda-fix-macbook-pro-5-2-quirk.patch
projects / thirdparty / kernel / stable-queue.git / commitdiff
