linux/drivers
David Müller 32b9dc07fb drm/i915: Fall back to bit banging mode for DVO transmitter detection
commit e4bfff54ed upstream.

As discussed in this thread
http://lists.freedesktop.org/archives/dri-devel/2013-April/037411.html
GMBUS based DVO transmitter detection seems to be unreliable which could
result in an unusable DVO port.

The attached patch fixes this by falling back to bit banging mode for
the time DVO transmitter detection is in progress.

Signed-off-by: David Müller <d.mueller@elsoft.ch>
Tested-by: David Müller <d.mueller@elsoft.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-05-11 13:48:10 -07:00
..
accessibility
acpi PCI / ACPI: Don't query OSC support with all possible controls 2013-05-07 19:51:54 -07:00
amba
ata ata_piix: Fix DVD not dectected at some Haswell platforms 2013-04-12 09:38:45 -07:00
atm atm/iphase: rename fregt_t -> ffreg_t 2013-02-14 10:49:05 -08:00
auxdisplay
base regmap: cache Fix regcache-rbtree sync 2013-04-12 09:38:43 -07:00
bcma bcma: mips: fix clearing device IRQ 2013-01-17 08:50:41 -08:00
block Revert "xen/blkback: Don't trust the handle from the frontend." 2013-04-05 10:04:52 -07:00
bluetooth Bluetooth: Add support for Dell[QCA 0cf3:817a] 2013-04-05 10:04:15 -07:00
cdrom
char vm: convert HPET mmap to vm_iomap_memory() helper 2013-04-25 21:19:56 -07:00
clk clk: Check parent for NULL in clk_change_rate 2012-07-19 08:58:59 -07:00
clocksource
connector
cpufreq cpufreq / Longhaul: Disable driver by default 2013-05-11 13:48:10 -07:00
cpuidle
crypto
dca dca: check against empty dca_domains list before unregister provider 2013-02-28 06:59:06 -08:00
devfreq
dio
dma ioat: Fix DMA memory sync direction correct flag 2013-01-27 20:47:44 -08:00
edac EDAC: Test correct variable in ->store function 2013-02-03 18:24:41 -06:00
eisa EISA/PCI: Fix bus res reference 2013-04-12 09:38:44 -07:00
firewire firewire: add minor number range check to fw_device_init() 2013-03-04 06:06:41 +08:00
firmware efivars: Handle duplicate names from get_next_variable() 2013-04-05 10:04:36 -07:00
gpio gpiolib: Don't return -EPROBE_DEFER to sysfs, or for invalid gpios 2012-11-05 09:50:41 +01:00
gpu drm/i915: Fall back to bit banging mode for DVO transmitter detection 2013-05-11 13:48:10 -07:00
hid HID: usbhid: quirk for Realtek Multi-card reader 2013-04-05 10:04:16 -07:00
hsi
hv Drivers: hv: Cleanup error handling in vmbus_open() 2012-10-31 10:02:58 -07:00
hwmon hwmon: (sht15) Fix memory leak if regulator_enable() fails 2013-03-20 13:05:00 -07:00
hwspinlock hwspinlock: fix __hwspin_lock_request error path 2013-04-12 09:38:46 -07:00
i2c i2c: xiic: must always write 16-bit words to TX_FIFO 2013-05-07 19:51:54 -07:00
ide
idle
ieee802154
infiniband IPoIB: Fix send lockup due to missed TX completion 2013-03-28 12:12:25 -07:00
input Input: sentelic - only report position of first finger as ST coordinates 2013-01-11 09:06:56 -08:00
iommu iommu/amd: Make sure dma_ops are set for hotplug devices 2013-04-05 10:04:18 -07:00
isdn isdn/gigaset: fix zero size border case in debug dump 2013-02-14 10:49:04 -08:00
leds drivers/leds/leds-lp5521.c: fix lp5521_read() error handling 2012-12-03 11:46:36 -08:00
lguest
macintosh
mca
md md: bad block list should default to disabled. 2013-05-07 19:51:56 -07:00
media media: rc: unlock on error in show_protocols() 2013-03-04 06:06:41 +08:00
memstick
message
mfd mfd: adp5520: Restore mode bits on resume 2013-05-07 19:51:57 -07:00
misc SGI-XP: handle non-fatal traps 2013-01-11 09:06:29 -08:00
mmc mmc: atmel-mci: pio hang on block errors 2013-05-07 19:51:57 -07:00
mtd vm: convert mtdchar mmap to vm_iomap_memory() helper 2013-04-25 21:19:56 -07:00
net r8169: fix 8168evl frame padding. 2013-05-11 13:48:09 -07:00
nfc NFC: pn533: Fix mem leak in pn533_in_dep_link_up 2012-12-03 11:47:12 -08:00
nubus
of
oprofile
parisc
parport
pci PCI/PM: Fix fallback to PCI_D0 in pci_platform_power_transition() 2013-05-07 19:51:55 -07:00
pcmcia pcmcia/vrc4171: Add missing spinlock init 2013-02-28 06:59:05 -08:00
pinctrl pinctrl: tegra: set low power mode bank width to 2 2012-10-28 10:14:14 -07:00
platform asus-laptop: Do not call HWRS on init 2013-03-28 12:12:28 -07:00
pnp pnpacpi: fix incorrect TEST_ALPHA() test 2013-01-11 09:06:29 -08:00
power ab8500_btemp: Demote initcall sequence 2013-03-04 06:06:44 +08:00
pps
ps3
ptp
rapidio rapidio/tsi721: fix unused variable compiler warning 2012-09-14 10:00:20 -07:00
regulator regulator: wm831x: Set the new rather than old value for DVS VSEL 2013-01-17 08:50:41 -08:00
remoteproc remoteproc: fix a potential NULL-dereference on cleanup 2012-10-07 08:32:28 -07:00
rpmsg rpmsg: fix dependency on initialization order 2012-07-19 08:58:57 -07:00
rtc drivers/rtc/rtc-cmos.c: don't disable hpet emulation on suspend 2013-05-07 19:51:56 -07:00
s390 s390/memory hotplug: prevent offline of active memory increments 2013-05-07 19:51:53 -07:00
sbus
scsi SCSI: libsas: fix handling vacant phy in sas_set_ex_phy() 2013-04-16 21:27:26 -07:00
sfi
sh
sn
spi spi/mpc512x-psc: optionally keep PSC SS asserted across xfer segmensts 2013-04-12 09:38:43 -07:00
ssb ssb: implement spurious tone avoidance 2013-04-25 21:19:55 -07:00
staging staging: comedi: s626: fix continuous acquisition 2013-04-05 10:04:15 -07:00
target target: Fix incorrect fallthrough of ALUA Standby/Offline/Transition CDBs 2013-04-16 21:27:26 -07:00
tc
thermal thermal: return an error on failure to register thermal class 2013-04-12 09:38:47 -07:00
tty tty: fix up atime/mtime mess, take three 2013-05-07 19:51:53 -07:00
uio
usb xhci: Don't warn on empty ring for suspended devices. 2013-05-11 13:48:08 -07:00
uwb
vhost vhost/net: fix heads usage of ubuf_info 2013-03-28 12:11:54 -07:00
video fbcon: when font is freed, clear also vc_font.data 2013-05-07 19:51:53 -07:00
virt
virtio virtio: force vring descriptors to be allocated from lowmem 2013-01-11 09:06:47 -08:00
vlynq
w1 w1: fix oops when w1_search is called from netlink connector 2013-03-20 13:04:59 -07:00
watchdog hpwdt: Fix kdump issue in hpwdt 2012-10-02 10:30:08 -07:00
xen xen/pciback: Don't disable a PCI device that is already disabled. 2013-03-20 13:04:57 -07:00
zorro
Kconfig
Makefile