Rebecca Schultz Zavin [Thu, 4 Nov 2010 00:05:47 +0000 (17:05 -0700)]
Merge remote branch 'tegra/linux-tegra-2.6.36' into android-tegra-2.6.36
Rebecca Schultz Zavin [Wed, 3 Nov 2010 23:42:26 +0000 (16:42 -0700)]
tegra: video: nvmap: Printk if nvmap alloc fails
Prints a log message if the nvmap allocate ioctl fails.
Change-Id: Ia0777bc2fcd665dafff0f8948b01faad3f552d72
Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
Erik Gilling [Wed, 3 Nov 2010 20:52:36 +0000 (13:52 -0700)]
Merge branch linux-tegra-2.6.36 into android-tegra-2.6.36
Change-Id: Id52bf11ad517d9ebf5b68db4db15c006b82d75f9
Chris Fries [Wed, 3 Nov 2010 17:45:26 +0000 (12:45 -0500)]
[ARM] tegra_i2s_audio: add support for master/slave switching
- Remove duplicate code between probe() and resume(), make new function
i2s_configure()
- When master, pass the sample rate from the board info
- Clean up some checkpatch.pl complaints.
Change-Id: I0169d9a70c02eaf2173b1f1941a545792c01bc6b
Signed-off-by: Iliyan Malchev <malchev@google.com>
Chris Fries [Mon, 25 Oct 2010 03:48:17 +0000 (22:48 -0500)]
[ARM] tegra_spdif_audio: add timeout to prevent flush deadlock
Signed-off-by: Iliyan Malchev <malchev@google.com>
Chris Fries [Mon, 25 Oct 2010 03:48:17 +0000 (22:48 -0500)]
[ARM] tegra_i2s_audio: add timeout to prevent flush deadlock
Signed-off-by: Iliyan Malchev <malchev@google.com>
Ravindra Lokhande [Mon, 27 Sep 2010 17:53:41 +0000 (12:53 -0500)]
[ARM] tegra_spdif_audio: add suspend wakelocks
Signed-off-by: Iliyan Malchev <malchev@google.com>
Colin Cross [Tue, 2 Nov 2010 23:21:11 +0000 (16:21 -0700)]
Merge branch 'linux-tegra-2.6.36' into android-tegra-2.6.36
Colin Cross [Tue, 2 Nov 2010 23:21:00 +0000 (16:21 -0700)]
Merge branch 'android-2.6.36' into android-tegra-2.6.36
Rebecca Schultz Zavin [Mon, 1 Nov 2010 22:39:10 +0000 (15:39 -0700)]
media: video: tegra: add basic camera/isp support
The tegra_camera device includes all clock and regulator
functionality needed to support camera on tegra.
Change-Id: I281f1cb5f360276af832309e35dbe17c98b62bb3
Signed-off-by: Dima Zavin <dima@android.com>
Ravindra Lokhande [Mon, 27 Sep 2010 17:53:41 +0000 (12:53 -0500)]
[ARM] tegra: driver for spdif audio
Creates /dev/spdif_out and /dev/spdif_out_ctl for playback and control
settings. Playback is working.
Signed-off-by: Iliyan Malchev <malchev@google.com>
Dima Zavin [Mon, 1 Nov 2010 22:46:57 +0000 (15:46 -0700)]
ARM: configs: update tegra_defconfig to enable regulators
Change-Id: I64e0f2ef1f57d4d2dc86143145f396dfeb4abe46
Signed-off-by: Dima Zavin <dima@android.com>
Theodore Ts'o [Thu, 28 Oct 2010 01:30:13 +0000 (21:30 -0400)]
ext4: fix kernel oops if the journal superblock has a non-zero j_errno
Commit
84061e0 fixed an accounting bug only to introduce the
possibility of a kernel OOPS if the journal has a non-zero j_errno
field indicating that the file system had detected a fs inconsistency.
After the journal replay, if the journal superblock indicates that the
file system has an error, this indication is transfered to the file
system and then ext4_commit_super() is called to write this to the
disk.
But since the percpu counters are now initialized after the journal
replay, the call to ext4_commit_super() will cause a kernel oops since
it needs to use the percpu counters the ext4 superblock structure.
The fix is to skip setting the ext4 free block and free inode fields
if the percpu counter has not been set.
Thanks to Ken Sumrall for reporting and analyzing the root causes of
this bug.
Addresses-Google-Bug: #
3054080
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Erik Gilling [Sat, 30 Oct 2010 01:14:13 +0000 (18:14 -0700)]
Merge branch linux-tegra-2.6.36 into android-tegra-2.6.36
Change-Id: I6f5240610c57da5fe73951a1727944b5a4ff32db
Erik Gilling [Sat, 30 Oct 2010 01:01:24 +0000 (18:01 -0700)]
video: tegra: set memory priority higher on DC init
Change-Id: I4196a994b7f83f524fb4bd728e2cb58b8cc078e3
Signed-off-by: Erik Gilling <konkers@android.com>
Erik Gilling [Sat, 30 Oct 2010 00:59:33 +0000 (17:59 -0700)]
[ARM] tegra: add API to set memory client priority
Change-Id: Id9b157004f7364fb1f7aaffa925b710dcfb90e86
Signed-off-by: Erik Gilling <konkers@android.com>
Erik Gilling [Fri, 29 Oct 2010 22:05:23 +0000 (15:05 -0700)]
video: tegra: add underflow stats to debug output
Change-Id: Id878f8e7791fa4fa63be1fd39978023ad4f7f93a
Signed-off-by: Erik Gilling <konkers@android.com>
Todd Poynor [Fri, 29 Oct 2010 03:26:32 +0000 (20:26 -0700)]
Revert "tegra sdhci: Enable/disable SDCLK source in set_clock host_op"
This reverts commit
474c80c4fa5c263e9e2bfe3523b8528f7d87684f.
Change-Id: I7a7bd0ea2e353248dd6286bef4cc1914d3edf5bd
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Rebecca Schultz Zavin [Fri, 29 Oct 2010 01:07:30 +0000 (18:07 -0700)]
Merge remote branch 'tegra/linux-tegra-2.6.36' into android-tegra-2.6.36
Change-Id: I9bdd8188cbbdf3cc9860b54500f080662d90a20a
Rebecca Schultz Zavin [Thu, 28 Oct 2010 03:52:19 +0000 (20:52 -0700)]
video: tegra: nvmap: Fix handle ref counting
In the current implementation handles hold references to a
client and clients hold references to their handles. As a
result when a process terminates it's handles can't be cleaned
up and we leak memory. Instead only hold references to handles
from clients.
Change-Id: Iba699e740a043deaf0a78b13b4ea01544675078f
Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
Erik Gilling [Mon, 18 Oct 2010 22:38:22 +0000 (15:38 -0700)]
video: tegra: add hdmi switch_dev for hotplug notifications
Change-Id: I0454179633835d35367bc5c28513319e3aa6a069
Signed-off-by: Erik Gilling <konkers@android.com>
Colin Cross [Fri, 29 Oct 2010 00:53:30 +0000 (17:53 -0700)]
Merge branch 'linux-tegra-2.6.36' into android-tegra-2.6.36
Colin Cross [Fri, 29 Oct 2010 00:53:24 +0000 (17:53 -0700)]
Merge branch 'android-2.6.36' into android-tegra-2.6.36
Colin Cross [Wed, 27 Oct 2010 23:17:57 +0000 (16:17 -0700)]
serial: tegra_hsuart: Remove suspend log spam
Change-Id: I22045608426ff317e6dd7e6f4c8b408f40aeb75f
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Wed, 27 Oct 2010 23:17:40 +0000 (16:17 -0700)]
ARM: tegra: suspend: Remove log spam
Change-Id: I6ad42216d74254351f050d2a895681e5f87f269e
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Wed, 27 Oct 2010 23:05:41 +0000 (16:05 -0700)]
Revert "video: tegra: add hdmi switch_dev for hotplug notifications"
This reverts commit
831bbd76da80cf5c7986262e39c872dfc0262a95.
Colin Cross [Wed, 27 Oct 2010 21:15:19 +0000 (14:15 -0700)]
ARM: tegra: suspend: Disable FIQs in suspend
Change-Id: I9aaba8c0cada6efcdcc0fe8633f643ec5609b198
Signed-off-by: Colin Cross <ccross@android.com>
Rebecca Schultz Zavin [Tue, 26 Oct 2010 23:41:40 +0000 (16:41 -0700)]
video: tegra: nvmap: Track carveout clients
This patch adds the ability to track the total allocations in a
given carveout heap by client. It also adds a sys file to print
the list of clients, their pids and their respective carveout sizes
Change-Id: I34fc97c3be574d2bd30d7594320ff05f6e13c476
Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
Jay Cheng [Wed, 27 Oct 2010 15:45:19 +0000 (11:45 -0400)]
usb: host: ehci: Add missed memory barrier in the hcd driver
There is one wmb missing in the usb host controller driver after the queue head
update. Due to this data transaction is not happening on the bus after urb
submission by the hcd driver. Register updates/queue heads data in the memory
is not reflected on the AHB bus. After adding the wmb after queue head update
data transaction the USB bus started with out any delay.
originally fixed by Venkat Moganty <vmoganty@nvidia.com>
Change-Id: Ic834df5172ac2f2eb3bced317d38b4a2e7a44801
Signed-off-by: Jay Cheng <jacheng@nvidia.com>
Greg Meiste [Wed, 8 Sep 2010 18:38:36 +0000 (13:38 -0500)]
[ARM] tegra: Setup regulators for suspend
The regulator framework may need to change certain regulators when
entering suspend.
Change-Id: I584e92b3c32cbd1a63325831822e2704a3dd2774
Signed-off-by: Greg Meiste <w30289@motorola.com>
Iliyan Malchev [Fri, 20 Aug 2010 17:22:10 +0000 (10:22 -0700)]
[ARM] tegra: hsuart: use a workqueue in the tx dma callback
Signed-off-by: Iliyan Malchev <malchev@google.com>
Iliyan Malchev [Fri, 20 Aug 2010 17:22:10 +0000 (10:22 -0700)]
[ARM] tegra: dma: switch to nonthreaded interrupts
Signed-off-by: Iliyan Malchev <malchev@google.com>
Erik Gilling [Wed, 27 Oct 2010 04:08:37 +0000 (21:08 -0700)]
Merge branch linux-tegra-2.6.36 into android-tegra-2.6.36
Change-Id: Ifde4541e78b49ef83ed11d3a488c6580cf89af15
Erik Gilling [Wed, 27 Oct 2010 04:05:43 +0000 (21:05 -0700)]
video: tegra: fix dvfs for hdmi
Change-Id: I4e6eef34a1e794e622bec10c9025b3820cd6ba8d
Signed-off-by: Erik Gilling <konkers@android.com>
Colin Cross [Wed, 27 Oct 2010 03:33:24 +0000 (20:33 -0700)]
ARM: tegra: dvfs: hdmi can not be an auto dvfs clock
The hdmi block contains a divider that is not visible to the clock
subsystem, prevent auto dvfs on it so that clk_set_rate can set the
input clock higher than 148.5 MHz.
Change-Id: I7f09f4d099e2f24166a65b1b582fe16c1451deba
Signed-off-by: Colin Cross <ccross@android.com>
Erik Gilling [Wed, 27 Oct 2010 01:22:24 +0000 (18:22 -0700)]
Merge branch linux-tegra-2.6.36 into android-tegra-2.6.36
Change-Id: I0d4216b0a407e50c029a6c0869d727b188f7da04
Erik Gilling [Tue, 26 Oct 2010 22:30:35 +0000 (15:30 -0700)]
video: tegra: flesh out edid support
* read blocks in a single command instead of byte at a time
* allow reading past segment 0 (edid > 256 bytes)
* handle mutiple extention blocks
* add debugfs file for reading edid
Change-Id: Iec8182cdbccdaa2142e4bbc892202d2e8d73c23b
Signed-off-by: Erik Gilling <konkers@android.com>
Erik Gilling [Tue, 26 Oct 2010 22:29:11 +0000 (15:29 -0700)]
video: tegra: transmute HDMI modes into supported ones
Change-Id: I37222e9d1617a0ace062e05740365cfe5c0c2af8
Signed-off-by: Erik Gilling <konkers@android.com>
Erik Gilling [Tue, 26 Oct 2010 22:21:23 +0000 (15:21 -0700)]
video: tegra: allow setting output mode without changing fb geometry
Change-Id: I0a723b4e68c99d2727e12d2c26f1506b1f634f8a
Signed-off-by: Erik Gilling <konkers@android.com>
Erik Gilling [Tue, 26 Oct 2010 21:25:48 +0000 (14:25 -0700)]
video: tegra: add IOCTL for querying modes
Change-Id: Ic312271b96a8bb8d8b2696448d3ff7fd73a7a851
Signed-off-by: Erik Gilling <konkers@android.com>
Colin Cross [Wed, 27 Oct 2010 00:33:31 +0000 (17:33 -0700)]
ARM: tegra: clock: Don't restore PLLP registers
The PLLP registers are now being restored by the low-level resume code,
and the CPU may be running off PLLP, so don't touch them during clock
resume.
Change-Id: Ida248a929c8b59f2e51f43dbbef1cd792ef68737
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Wed, 27 Oct 2010 00:32:13 +0000 (17:32 -0700)]
ARM: tegra: suspend: Save and restore PLLP in low-level suspend
Save and restore the PLLP registers in the platform suspend code, as
the CPU clock may be sourced from the PLLP registers later, before
the clock resume that used to re-enable PLLP has been called.
Change-Id: I0ffc18d8a7f2d62c544328bd44ca7cf62848bc44
Signed-off-by: Colin Cross <ccross@android.com>
Iliyan Malchev [Thu, 21 Oct 2010 23:48:37 +0000 (16:48 -0700)]
[ARM] tegra: dma: expose TEGRA_DMA_MAX_TRANSFER_SIZE, fix typo
NV_DMA_MAX_TRASFER_SIZE --> TEGRA_DMA_MAX_TRANSFER_SIZE
Signed-off-by: Iliyan Malchev <malchev@google.com>
Iliyan Malchev [Wed, 20 Oct 2010 23:48:18 +0000 (16:48 -0700)]
[ARM] tegra: dma: make checkpatch happy
Signed-off-by: Iliyan Malchev <malchev@google.com>
Todd Poynor [Mon, 11 Oct 2010 22:31:42 +0000 (15:31 -0700)]
tegra sdhci: Enable/disable SDCLK source in set_clock host_op
Change-Id: I08efc82429a2422a6038d7c50399850223fad240
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Todd Poynor [Mon, 11 Oct 2010 23:51:28 +0000 (16:51 -0700)]
sdhci: Always pass clock request value zero to set_clock host op
To allow the set_clock host op to disable the SDCLK source when not
needed, always call the host op when the requested clock speed is
zero. Do this even if host->clock already equals zero, because
the SDHCI driver may set that value (without calling the host op)
to force an update at the next (non-zero-speed) call.
Change-Id: If99230d76138679b5767f77cb925f15408ae518e
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Colin Cross [Tue, 26 Oct 2010 01:48:16 +0000 (18:48 -0700)]
Merge branch 'linux-tegra-2.6.36' into android-tegra-2.6.36
Colin Cross [Tue, 26 Oct 2010 01:48:09 +0000 (18:48 -0700)]
Merge branch 'android-2.6.36' into android-tegra-2.6.36
Colin Cross [Mon, 25 Oct 2010 23:23:09 +0000 (16:23 -0700)]
ARM: tegra: clock: Fix warning
Change-Id: I2c175f65b7e7db234f7317e7c51aeea65d33d555
Colin Cross [Sun, 24 Oct 2010 23:10:31 +0000 (16:10 -0700)]
ARM: tegra: Remove debugging from tegra_move_framebuffer
Change-Id: I012b3b565faefe60e7ce581f748905d3baab6da4
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Sun, 24 Oct 2010 06:25:52 +0000 (23:25 -0700)]
ARM: tegra: suspend: Track the amount of time spent in suspend
Change-Id: Iee5ec7da45d3405846d8655104d9736eccedb713
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Sun, 24 Oct 2010 23:11:03 +0000 (16:11 -0700)]
ARM: tegra: timer: Fix us timer time after resume from LP1
In LP1 suspend, or during a failed LP0 suspend, the core power is
not turned off and the timer register is not reset. Saving the
timer value during suspend and adding it to the offset after resume
will cause the timer value to double for each suspend cycle.
To fix, when resuming subtract the current value of the timer
register from the offset. Also, use the rtc registers to add
the time that passed during suspend.
Change-Id: I9f7ee2089b98cf66af45271f8478fbd9eb2ee250
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Sun, 24 Oct 2010 06:22:53 +0000 (23:22 -0700)]
ARM: tegra: timer: Remove 32k clocksource
The 32k clocksource is never used, because it is always registered
at the same time as the us clocksource, which has a higher rating.
Using the 32k clocksource would cause a race condition with the
tegra_rtc driver on the RTC shadow registers. Remove the 32k
clocksource, add a replacement tegra_read_rtc_ms function for the
suspend code to track suspend time, and add a comment on
read_persistent_clock that it should never be called while the
tegra_rtc driver is running. It is currently only called from
timekeeping init, suspend, and resume.
Change-Id: Ic964578e9923b0f0338959f75de1ac170f850337
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Sun, 24 Oct 2010 06:22:07 +0000 (23:22 -0700)]
ARM: tegra: irq: Add debugfs file to show wake irqs
Change-Id: I66124275869d5f83024937010e14018b7980bb05
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Sat, 23 Oct 2010 22:55:32 +0000 (15:55 -0700)]
ARM: tegra: cpuidle: Keep statistics on idle wake interrupts
Change-Id: Ieaee455b4e52f232c5b1285756c22bcdc7fdc6b4
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Sat, 23 Oct 2010 22:01:35 +0000 (15:01 -0700)]
ARM: tegra: suspend: Fix compile issues with CONFIG_SMP=n
Move suspend pagetable creation to suspend.c
Always compile headsmp-t2.S, it's needed for LP2 resume
Change-Id: I9e23c6bf72fff3e98e0549edf1f85bec823a3a38
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Sat, 23 Oct 2010 21:56:27 +0000 (14:56 -0700)]
ARM: tegra: cpuidle: Fix compile issues with CONFIG_SMP=n
Change-Id: Id02744bcdfc079a6091be2e8a736bcd3a6cc0ba6
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Sat, 23 Oct 2010 21:55:56 +0000 (14:55 -0700)]
ARM: tegra: cpufreq: Fix compile issues with CONFIG_SMP=n
Change-Id: Id678df6299adfc23a4321ddaff10b4c64a4ed895
Signed-off-by: Colin Cross <ccross@android.com>
Rebecca Schultz Zavin [Fri, 22 Oct 2010 22:55:17 +0000 (15:55 -0700)]
[ARM] fiq_debugger: Print local timer irqs count
Prints the number of local timer irqs on each cpu when
the irqs command is executed.
Change-Id: Ic70fa9f528d98996fabb2d0cc80e937c5b239c1a
Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
James Wylder [Wed, 20 Oct 2010 20:05:09 +0000 (15:05 -0500)]
[ARM] tegra: cpuidle define power_specified
Turn on the cpuidle_device power_specified field
to enable usage of the defined cpuidle_state.power_usage fields
for each state.
Signed-off-by: James Wylder <james.wylder@motorola.com>
Change-Id: Ibca20a937bf4079f61e4b3ae64394d797b4eb287
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Colin Cross [Mon, 25 Oct 2010 21:15:44 +0000 (14:15 -0700)]
ARM: tegra: clock: Remove dependency between "set" and debugfs
Change-Id: I732f9428096d057e08092120c6f8c2890230a242
Colin Cross [Mon, 18 Oct 2010 03:49:48 +0000 (20:49 -0700)]
video: tegra: dc: Call dvfs functions
Change-Id: If3cca5da2abc5e6c3671c8c23af90cd4e029db5c
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Thu, 9 Sep 2010 02:49:54 +0000 (19:49 -0700)]
[ARM] tegra: dvfs: Convert cpu to new dvfs, add core dvfs tables
Change-Id: I4020943ee10026866b29302aac177a5bdc259184
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Thu, 21 Oct 2010 02:19:58 +0000 (19:19 -0700)]
[ARM] tegra: clock: Refcount periph clock enables
Some peripheral clocks share enable bits. Refcount the enables so
that calling clk_disable on one clock will not turn off another
clock.
Change-Id: Iefb015bc83cac77b3faef8db86cfc42b25c0b6ae
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Thu, 14 Oct 2010 04:39:04 +0000 (21:39 -0700)]
[ARM] tegra: clock: Add shared bus clock type
Change-Id: If8022248049e790030f1480f37a074401e24d54c
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Thu, 14 Oct 2010 02:16:27 +0000 (19:16 -0700)]
[ARM] tegra: clock: Move unshared clk struct members into union
Change-Id: I4e03194d4a86c73eea4773fbdcaf773e06b6eebf
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Thu, 14 Oct 2010 04:38:28 +0000 (21:38 -0700)]
[ARM] tegra: clock: Rearrange static clock tables
Change-Id: I90078bf5e9eaa0fa64681e2ed77c7ac7f7d31804
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Thu, 9 Sep 2010 02:46:13 +0000 (19:46 -0700)]
[ARM] tegra: clock: Add new dvfs
New and improved dvfs:
Registered dynamically during init
Exports dvfs functions to control clocks that are not visible to
the clock subsystem
Supports multiple regulators per clock
Fix dvfs on disabled clocks
Adds /d/clock/dvfs to show current voltage requirements
Change-Id: I93794a7761dccc702566e8850bb79f344ff787a2
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Thu, 9 Sep 2010 02:41:14 +0000 (19:41 -0700)]
[ARM] tegra: clock: Drop old CPU dvfs
Change-Id: Iaa5377dd1d8bf32e90deb668053c10588642fa03
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Thu, 14 Oct 2010 01:04:47 +0000 (18:04 -0700)]
[ARM] tegra: cpufreq: Remove cansleep from clk api
Change-Id: I97614cac27da66a95664664143952f376fc5462e
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Thu, 14 Oct 2010 02:16:02 +0000 (19:16 -0700)]
[ARM] tegra: clock: Initialize clocks that have no enable
Change-Id: I136713c2a2ff9fec9fc629ae8f91709e49016618
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Thu, 21 Oct 2010 00:47:18 +0000 (17:47 -0700)]
[ARM] tegra: Disable clocks left on by bootloader
Change-Id: I6651ab59b738787ec94f358d5789d950c3d1a563
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Thu, 21 Oct 2010 00:47:59 +0000 (17:47 -0700)]
[ARM] tegra: cpufreq: Take an extra reference to pllx
During cpu frequency changes, take an extra reference to pllx so
that it doesn't turn off and on while the cpu is on pllp.
Change-Id: I574d399a67aab21f99473296a29aa1eedc0eedb9
Signed-off-by: Colin Cross <ccross@android.com>
Greg Goldman [Thu, 21 Oct 2010 21:04:41 +0000 (14:04 -0700)]
net: wireless: bcm4329: Improve BT-coex for eSCO
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
Colin Cross [Thu, 9 Sep 2010 02:45:30 +0000 (19:45 -0700)]
[ARM] tegra: common: Enable clocks that should always be on
Change-Id: Ic2cb51d54b0a75081672acf0bccbc859d817cd88
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Thu, 16 Sep 2010 21:59:49 +0000 (14:59 -0700)]
[ARM] tegra: clock: Don't use PLL lock bits
The PLL lock bits are not reliable, use per-PLL timeouts instead.
Change-Id: I2749e0d8bcfb0b60dbbcf6378b38307f77ff8d4d
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Thu, 9 Sep 2010 03:01:04 +0000 (20:01 -0700)]
[ARM] tegra: clock: Drop debugging
Change-Id: Ic707eb111856eb9bdb165776d011c35d04502a9a
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Thu, 9 Sep 2010 02:41:58 +0000 (19:41 -0700)]
[ARM] tegra: clock: Don't BUG on changing an enabled PLL
Change-Id: Id213fd4ad8ae1e4429e31625c8b61d6be3fe708f
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Thu, 21 Oct 2010 02:30:48 +0000 (19:30 -0700)]
[ARM] tegra: clock: Add host and avp clocks
Change-Id: Icde28cb63ecb7c210a05d25fbc6be96337f96a17
Signed-off-by: Colin Cross <ccross@android.com>
Dima Zavin [Thu, 21 Oct 2010 22:00:17 +0000 (15:00 -0700)]
Merge commit 'v2.6.36' into android-2.6.36
Colin Cross [Thu, 21 Oct 2010 21:52:07 +0000 (14:52 -0700)]
Merge branch 'android-2.6.36' into android-tegra-2.6.36
Colin Cross [Thu, 21 Oct 2010 21:52:03 +0000 (14:52 -0700)]
Merge branch 'linux-tegra-2.6.36' into android-tegra-2.6.36
Colin Cross [Thu, 21 Oct 2010 21:48:14 +0000 (14:48 -0700)]
Merge commit 'v2.6.36' into linux-tegra-2.6.36
Brian Swetland [Thu, 21 Oct 2010 21:19:31 +0000 (14:19 -0700)]
staging: remove Greg's TODO, now obsolete.
Signed-off-by: Brian Swetland <swetland@google.com>
Erik Gilling [Thu, 21 Oct 2010 01:27:16 +0000 (18:27 -0700)]
Merge branch 'linux-tegra' into android-tegra
Erik Gilling [Tue, 19 Oct 2010 21:51:09 +0000 (14:51 -0700)]
video: tegra: clear video modes on hdmi unplug
Change-Id: If9aabc5efa1b934c94e71e0210f38979f6f7e58e
Signed-off-by: Erik Gilling <konkers@android.com>
Erik Gilling [Tue, 19 Oct 2010 21:49:05 +0000 (14:49 -0700)]
video: tegra: allow clearing of video modes in fb driver
Change-Id: Ibec4fd2ef7136843b68c52b60862b2c5c3e795fc
Signed-off-by: Erik Gilling <konkers@android.com>
Erik Gilling [Tue, 19 Oct 2010 21:48:26 +0000 (14:48 -0700)]
video: tegra: don't enable display when mode is invalid
Change-Id: I84a494f7c125ceadbe39a681a8ed7cfa244a6a2b
Signed-off-by: Erik Gilling <konkers@android.com>
Colin Cross [Wed, 20 Oct 2010 21:39:20 +0000 (14:39 -0700)]
Merge branch 'linux-tegra-2.6.36' into android-tegra-2.6.36
Conflicts:
arch/arm/mach-tegra/tegra_i2s_audio.c
Change-Id: I3e05a70e3fb8fdaa8ca4c5ed78ca020c75ed0caa
Colin Cross [Wed, 20 Oct 2010 21:35:05 +0000 (14:35 -0700)]
Merge branch 'android-2.6.36' into android-tegra-2.6.36
Colin Cross [Wed, 20 Oct 2010 05:11:37 +0000 (22:11 -0700)]
video: tegra: fb: Add flag to flip fb during probe
Change-Id: Ibe65175392fe2fe491cb88b5df0771a17bc0c706
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Thu, 14 Oct 2010 01:01:45 +0000 (18:01 -0700)]
video: tegra: dc: Move init to module_init
Move dc init to the device init level so that all clocks are
initialized before the late init level. This depends on I2C
being initialized in the subsys init level.
Change-Id: Iafe759d943b6cc90d5c6718b69e872e14d6acd4e
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Thu, 14 Oct 2010 01:00:21 +0000 (18:00 -0700)]
i2c: busses: i2c-tegra: Move init to subsys_initcall
Some drivers (like hdmi) need to communicate over i2c during probe.
Move the i2c bus init to the subsys init level so that i2c is ready
for the start of the device init level.
Change-Id: I81234d42aa26b657ffc619099e47df09e12083bb
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Wed, 20 Oct 2010 04:09:29 +0000 (21:09 -0700)]
[ARM] tegra: Add function to copy framebuffer contents
Due to conflicting restrictions on the location of the framebuffer
between the bootloader and the protected aperture, the framebuffer
is likely to need to be moved during boot. This patch provides
tegra_move_framebuffer, which can handle move the framebuffer from
lowmem, highmem, or unmapped memory into unmapped memory.
Change-Id: Ic37e5e337cd3129065fe56fd7777a86d06ad69ac
Colin Cross [Wed, 20 Oct 2010 01:33:52 +0000 (18:33 -0700)]
video: tegra: nvmap: Prevent reverting to sysmem for small allocations
Change-Id: Icfe552ad4a968329a1a2959d5b438062587a83b6
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Tue, 19 Oct 2010 23:08:48 +0000 (16:08 -0700)]
[ARM] tegra: suspend: Save protected aperture across LP0
Change-Id: Iab66c566957cfbac8ddab615ec92e57c2164ab68
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Tue, 19 Oct 2010 23:12:33 +0000 (16:12 -0700)]
[ARM] tegra: Add function to enable protected aperture
Change-Id: I699cee3bc9a131259b330655126146f5d1f92043
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Tue, 19 Oct 2010 21:45:50 +0000 (14:45 -0700)]
[ARM] tegra: Use memblock_remove to allocate carveout and framebuffer
This uses the patch by rmk to allow memblock_remove to be used to
remove areas of memory from the 1:1 mapping, allowing them to be
remapped later using iomap or, for Tegra, nvmap.
Also uses memblock_reserve to reserve the lp0 boot vector, so it
doesn't need to be copied later in tegra_init_suspend.
tegra_reserve should be called from the machine reserve callback
after any board-specific memory areas are reserved.
Change-Id: I26be8544a03b6da74fe66dc53a77681d431c303c
Signed-off-by: Colin Cross <ccross@android.com>
Colin Cross [Tue, 19 Oct 2010 19:42:34 +0000 (12:42 -0700)]
[ARM] mm: init: Use memblock to set up memory map
Based on patch by rmk on lkml at http://lkml.org/lkml/2010/10/11/179
Reverts changes to find_limits to fix crash when using memblock_remove
on the end of memory.
Original-author: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Colin Cross <ccross@android.com>
Change-Id: I6137a7939329381e4ed34bfcdc8b713dc50ebcc8
Rebecca Schultz Zavin [Tue, 19 Oct 2010 22:57:40 +0000 (15:57 -0700)]
video: tegra: nvmap: Remove warning from nvmap_pin
The framebuffer driver needs to be able to arbitrarily pin whatever
gets handed to it. Regardless of the interface used, functions need
to unpin as soon as they finish using the gart anyway.
Change-Id: Ida8aea2fb6eaca8bcbf3ae72f8dfa849dc198542
Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
projects / firefly-linux-kernel-4.4.55.git / log