Paulo Zanoni 566b734a19 drm/i915: split intel_ddi_pll_mode_set in 2 pieces ... The first piece, intel_ddi_pll_select, finds a PLL and assigns it to the CRTC, but doesn't write any register. It can also fail in case it doesn't find a PLL. The second piece, intel_ddi_pll_enable, uses the information stored by intel_ddi_pll_select to actually enable the PLL by writing to its register. This function can't fail. We also have some refcount sanity checks here. The idea is that one day we'll remove all the functions that touch registers from haswell_crtc_mode_set to haswell_crtc_enable, so we'll call intel_ddi_pll_select at haswell_crtc_mode_set and then call intel_ddi_pll_enable at haswell_crtc_enable. Since I'm already touching this code, let's take care of this particular split today. v2: - Clock on the debug message is in KHz - Add missing POSTING_READ Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by: Damien Lespiau <damien.lespiau@intel.com> [danvet: Bikeshed comments.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>		2013-12-12 15:30:47 +01:00
..
accessibility
acpi	Merge branch 'acpica'	2013-11-27 01:03:27 +01:00
amba
ata	SCSI fixes on 20131206	2013-12-06 08:30:18 -08:00
atm	atm: idt77252: fix dev refcnt leak	2013-11-19 15:53:02 -05:00
auxdisplay
base	Merge branches 'pm-cpuidle' and 'pm-cpufreq'	2013-12-06 02:17:59 +01:00
bcma	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2013-11-13 17:40:34 +09:00
block	Merge branch 'for-linus' of git://git.kernel.dk/linux-block	2013-12-05 15:33:27 -08:00
bluetooth
bus	Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm	2013-11-14 08:51:29 +09:00
cdrom
char	Linux 3.13-rc3	2013-12-09 09:19:14 +01:00
clk	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2013-11-15 16:47:22 -08:00
clocksource	clocksource: arm_arch_timer: Hide eventstream Kconfig on non-ARM	2013-11-21 00:06:52 +01:00
connector	connector: improved unaligned access error fix	2013-11-14 17:19:20 -05:00
cpufreq	Merge branches 'pm-cpuidle' and 'pm-cpufreq'	2013-12-06 02:17:59 +01:00
cpuidle	cpuidle: Check for dev before deregistering it.	2013-12-03 22:05:22 +01:00
crypto	crypto: talitos - fix aead sglen for case 'dst != src'	2013-11-28 22:25:17 +08:00
dca
devfreq
dio
dma	Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma	2013-11-20 13:20:24 -08:00
edac	Merge branch 'linux_next' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac	2013-11-18 14:51:52 -08:00
eisa
extcon
firewire	[SCSI] Disable WRITE SAME for RAID and virtual host adapter drivers	2013-11-29 08:48:39 +04:00
firmware	efi-pstore: Make efi-pstore return a unique id	2013-11-29 10:11:06 +00:00
fmc
gpio	gpiolib: change a warning to debug message when failing to get gpio	2013-12-03 13:10:48 +01:00
gpu	drm/i915: split intel_ddi_pll_mode_set in 2 pieces	2013-12-12 15:30:47 +01:00
hid	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid	2013-11-27 20:41:54 -08:00
hsi
hv
hwmon	Merge branch 'acpica'	2013-11-27 01:03:27 +01:00
hwspinlock
i2c	Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux	2013-11-29 09:55:13 -08:00
ide	More ACPI and power management updates for 3.13-rc1	2013-11-20 13:25:04 -08:00
idle	intel_idle: Fixed C6 state on Avoton/Rangeley processors	2013-11-28 14:35:26 +01:00
iio	First round of fixes for IIO in the 3.13 cycle.	2013-11-25 12:50:11 -08:00
infiniband	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2013-11-22 10:52:03 -08:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2013-11-24 10:45:29 -08:00
iommu	Don't try to compile shmobile-iommu outside of ARM	2013-11-15 18:57:42 -08:00
ipack
irqchip	Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2013-12-02 10:15:39 -08:00
isdn	net: rework recvmsg handler msg_name and msg_namelen logic	2013-11-20 21:52:30 -05:00
leds	leds: pwm: Fix for deferred probe in DT booted mode	2013-12-02 11:53:17 -08:00
lguest
macintosh	powerpc/windfarm: Fix XServe G5 fan control Makefile issue	2013-11-27 11:35:47 +11:00
mailbox
md	Merge branch 'for-linus' of git://git.kernel.dk/linux-block	2013-12-05 15:33:27 -08:00
media	Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma	2013-11-20 13:20:24 -08:00
memory
memstick	tree-wide: use reinit_completion instead of INIT_COMPLETION	2013-11-15 09:32:21 +09:00
message	drivers/message/i2o/driver.c: add missing destroy_workqueue() on error in i2o_driver_register()	2013-11-13 12:09:26 +09:00
mfd	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2013-11-15 16:47:22 -08:00
misc	[SCSI] enclosure: fix WARN_ON in dual path device removing	2013-12-02 11:13:14 -08:00
mmc	mmc: omap: Fix I2C dependency and make driver usable with device tree	2013-11-26 15:51:16 -08:00
mtd	Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma	2013-11-20 13:20:24 -08:00
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2013-12-02 10:09:07 -08:00
nfc
ntb	NTB driver bug fixes to address a missed call to pci_enable_msix,	2013-11-26 11:15:12 -08:00
nubus
of	Merge branch 'for-linus-dma-masks' of git://git.linaro.org/people/rmk/linux-arm	2013-11-14 07:55:21 +09:00
oprofile
parisc
parport	Kconfig cleanups for v3.13	2013-11-15 14:05:15 -08:00
pci	remove obsolete references to powertweak	2013-11-27 20:34:32 -08:00
pcmcia	DeviceTree updates for 3.13. This is a bit larger pull request than	2013-11-12 16:52:17 +09:00
phy
pinctrl	sh-pfc: sh7372: Fix pin bias setup	2013-12-03 10:38:41 +01:00
platform	sony-laptop: do not scribble keyboard backlight registers on resume	2013-11-26 13:03:36 +09:00
pnp	PNP: fix restoring devices after hibernation	2013-12-05 02:01:55 +01:00
power	Highlights:	2013-11-18 15:35:09 -08:00
powercap	PowerCap: Fix mode for energy counter	2013-12-05 02:05:48 +01:00
pps	drivers/pps/clients/pps-gpio.c: remove redundant of_match_ptr	2013-11-13 12:09:35 +09:00
ps3
ptp
pwm
rapidio
regulator	Merge remote-tracking branch 'regulator/fix/pfuze100' into regulator-linus	2013-11-24 14:02:50 +00:00
remoteproc
reset
rpmsg
rtc	ARM: drivers/rtc/rtc-at91rm9200.c: disable interrupts at shutdown	2013-11-21 16:42:27 -08:00
s390	s390/dasd: validate request size before building CCW/TCW request	2013-11-20 09:04:54 +01:00
sbus
scsi	SCSI fixes on 20131206	2013-12-06 08:30:18 -08:00
sfi
sh
sn
spi	Merge remote-tracking branches 'spi/fix/bcm2835', 'spi/fix/bcm63xx', 'spi/fix/mpc512x-psc', 'spi/fix/mxs', 'spi/fix/pxa2xx', 'spi/fix/qspi', 'spi/fix/rspi' and 'spi/fix/txx9' into spi-linus	2013-11-28 11:31:35 +00:00
ssb
staging	Staging: tidspbridge: disable driver	2013-11-27 09:32:49 -08:00
target	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2013-11-22 10:52:03 -08:00
tc
thermal	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2013-11-19 15:50:47 -08:00
tty	Revert "n_gsm: race between ld close and gsmtty open"	2013-11-25 18:30:21 -08:00
uio	uio: we cannot mmap unaligned page contents	2013-12-02 11:50:37 -08:00
usb	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2013-11-22 10:52:03 -08:00
uwb
vfio
vhost	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2013-11-22 10:52:03 -08:00
video	video: vt8500: fix error handling in probe()	2013-12-04 10:50:16 +02:00
virt
virtio	Nothing really exciting: some groundwork for changing virtio endian, and	2013-11-15 13:28:47 +09:00
vlynq
vme
w1	drivers/w1/masters/w1-gpio.c: use dev_get_platdata()	2013-11-15 09:32:21 +09:00
watchdog	watchdog: w83627hf: Use helper functions to access superio registers	2013-11-18 21:34:19 +01:00
xen	Bug-fixes:	2013-12-02 10:12:01 -08:00
zorro
Kconfig	ACPI and power management updates for 3.13-rc1	2013-11-14 13:41:48 +09:00
Makefile	ACPI and power management updates for 3.13-rc1	2013-11-14 13:41:48 +09:00