Add "rockchip,rk3399-dw-mshc", "rockchip,rk3288-dw-mshc" for
dwmmc on rk3399 platform.
Change-Id: Ieefafab5f0e9650271e823659e2bec1556c4a9bc
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
This patch add emmc, sdio and sdmmc node to support
mmc stuff on rk3399 platform.
Change-Id: Ic15dfb48f8e1340aff9031a7dd75e98108772fe1
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
While in sdhci_execute_tuning() the choice whether or not to enable the
tuning is done on the actual timing, in the mmc_sdio_init_uhs_card() the
check is done on the capability of the card.
This difference is causing some issues with some SDIO cards in DDR50
mode where the CDM19 is wrongly issued.
With this patch we modify the check in both
mmc_(sd|sdio)_init_uhs_card() functions to take the proper decision
only according to the actual timing specification.
Cc: stable@vger.kernel.org
Signed-off-by: Carlo Caione <carlo@endlessm.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
(cherry picked from commit e10c321977)
Change-Id: I5b72e0032bb55bc17bfae2ea81ee40801da7772b
The mmc workqueue is an ordered workqueue, allowing only one work to
execute per given time. As this workqueue is used for card detection, the
conseqeunce is that cards will be detected one by one waiting for each
other.
Moreover, most of the time spent during card initialization is waiting for
the card's internal firmware to be ready. From a CPU perspective this
typically means waiting for a completion variable to be kicked via an
IRQ-handler or waiting for a sleep timer to finish.
This behaviour of detecting/initializing cards is sub-optimal, especially
for SOCs having several controllers/cards.
Let's convert to use the system_freezable_wq for the mmc detect works.
This enables several works to be executed simultaneously and thus also
cards to be detected like so.
Tests on UX500, which holds two eMMC cards and an SD-card (actually also
an SDIO card, currently not detected), shows a significant improved
behaviour due to this change.
Before this change, both the eMMC cards waited for the SD card to be
initialized as its detect work entered the workqueue first. In some cases,
depending on the characteristic of the SD-card, they got delayed 1-1.5 s.
Additionally for the second eMMC, it needed to wait for the first eMMC to
be initialized which added another 120-190 ms.
Converting to the system_freezable_wq, removed these delays and made both
the eMMC cards available far earlier in the boot sequence.
Selecting the system_freezable_wq, in favour of for example the system_wq,
is because we need card detection mechanism to be disabled once userspace
are frozen during system PM. Currently the mmc core deal with this via PM
notifiers, but following patches may utilize the behaviour of the
system_freezable_wq, to simplify the use of the PM notifiers.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Alan Cooper <alcooperx@gmail.com>
Tested-by: Shawn Lin <shawn.lin@rock-chips.com>
(cherry picked from commit 520bd7a8b4)
Change-Id: I52bc65649b285e825e931a370a9754d1475494dc
* android-4.4:
video: adf: Fix modular build
net: ppp: Fix modular build for PPPOLAC and PPPOPNS
net: pppolac/pppopns: Replace msg.msg_iov with iov_iter_kvec()
ANDROID: mmc: sdio: Disable retuning in sdio_reset_comm()
ANDROID: mmc: Move tracepoint creation and export symbols
ANDROID: kernel/watchdog: fix unused variable warning
ANDROID: usb: gadget: f_mtp: don't use le16 for u8 field
ANDROID: lowmemorykiller: fix declaration order warnings
ANDROID: net: fix 'const' warnings
net: diag: support v4mapped sockets in inet_diag_find_one_icsk()
net: tcp: deal with listen sockets properly in tcp_abort.
tcp: diag: add support for request sockets to tcp_abort()
net: diag: Support destroying TCP sockets.
net: diag: Support SOCK_DESTROY for inet sockets.
net: diag: Add the ability to destroy a socket.
net: diag: split inet_diag_dump_one_icsk into two
Revert "mmc: Extend wakelock if bus is dead"
Revert "mmc: core: Hold a wake lock accross delayed work + mmc rescan"
ANDROID: mmc: move to a SCHED_FIFO thread
Let's compare the degrees from clk_set_rate with
clk->core->phase. If the requested degrees is already
there, skip the following steps.
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
[sboyd@codeaurora.org: s/drgrees/degrees/ in commit text]
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
(cherry picked from git.kernel.org clk/linux.git clk-next
commit 023bd7166b)
Change-Id: Icc3be314e8f696a18bf0cd92867cd5f956817bbc
Get grf offset form DT and optimize hclk_usb_peri clock process logic.
Change-Id: I136970c7052e5d621fd10e5d2b90f0fdac620067
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Builds with ADF configured as module fail the following errors.
ERROR: "adf_fops" [drivers/video/adf/adf_sysfs.ko] undefined!
ERROR: "adf_obj_sysfs_find" [drivers/video/adf/adf_fops.ko] undefined!
ERROR: "adf_buffer_cleanup" [drivers/video/adf/adf_fops.ko] undefined!
ERROR: "adf_attachment_validate" [drivers/video/adf/adf_client.ko] undefined!
ERROR: "adf_attachment_find" [drivers/video/adf/adf_client.ko] undefined!
ERROR: "adf_buffer_mapping_cleanup" [drivers/video/adf/adf_client.ko] undefined!
ERROR: "adf_attachment_free" [drivers/video/adf/adf_client.ko] undefined!
ERROR: "adf_obj_find_event_refcount" [drivers/video/adf/adf_client.ko] undefined!
ERROR: "adf_file_queue_event" [drivers/video/adf/adf.ko] undefined!
ERROR: "adf_interface_sysfs_init" [drivers/video/adf/adf.ko] undefined!
ERROR: "adf_interface_sysfs_destroy" [drivers/video/adf/adf.ko] undefined!
ERROR: "adf_device_sysfs_init" [drivers/video/adf/adf.ko] undefined!
ERROR: "adf_device_sysfs_destroy" [drivers/video/adf/adf.ko] undefined!
ERROR: "adf_sysfs_destroy" [drivers/video/adf/adf.ko] undefined!
ERROR: "adf_overlay_engine_sysfs_init" [drivers/video/adf/adf.ko] undefined!
ERROR: "adf_overlay_engine_sysfs_destroy" [drivers/video/adf/adf.ko] undefined!
ERROR: "adf_sysfs_init" [drivers/video/adf/adf.ko] undefined!
If ADF is configured as module, each of the object files ends up being
a separate module. Since the functions are used across the various files
but not exported, this results in the observed build errors.
Modify the Makefile to create a single module instead.
Fixes: 066a50cee5 ("video: add atomic display framework")
Signed-off-by: Guenter Roeck <groeck@chromium.org>
Unlike other configurations in net/ppp, PPPOLAC and PPPOPNS
are defined as boolean configuration options. In allmodconfig builds
(or, specifically, if PPP and some of the other PPP protocols were
built as modules), this resulted in build errors such as the following,
since pppox was built both as module and into the kernel.
ERROR: "pppox_ioctl" [net/l2tp/l2tp_ppp.ko] undefined!
ERROR: "unregister_pppox_proto" [net/l2tp/l2tp_ppp.ko] undefined!
ERROR: "register_pppox_proto" [net/l2tp/l2tp_ppp.ko] undefined!
ERROR: "pppox_unbind_sock" [net/l2tp/l2tp_ppp.ko] undefined!
Fix the problem by defining PPPOLAC and PPPOPNS tristate.
Signed-off-by: Guenter Roeck <groeck@chromium.org>
Commit 1af89c1ef3 ("Hack: net: PPPoPNS and PPPoLAC build fixes for 4.1")
fixed the build for PPPoPNS and PPPoLAC by re-introducing a field in
struct msghdr which was removed upstream. Re-introducing the field doesn't
get it used, so it is quite likely that the code never worked. Fix it up for
good.
Fixes: 1af89c1ef3 ("Hack: net: PPPoPNS and PPPoLAC build fixes for 4.1")
Signed-off-by: Guenter Roeck <groeck@chromium.org>
The second argument of the mutex_lock_nested() helper is only
evaluated if CONFIG_DEBUG_LOCK_ALLOC is set. Otherwise we
get this build warning for the new regulator_lock_supply
function:
drivers/regulator/core.c: In function 'regulator_lock_supply':
drivers/regulator/core.c:142:6: warning: unused variable 'i' [-Wunused-variable]
To avoid the warning, this restructures the code to make it
both simpler and to move the 'i++' outside of the mutex_lock_nested
call, where it is now always used and the variable is not
flagged as unused.
We had some discussion about changing mutex_lock_nested to an
inline function, which would make the code do the right thing here,
but in the end decided against it, in order to guarantee that
mutex_lock_nested() does not introduced overhead without
CONFIG_DEBUG_LOCK_ALLOC.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 9f01cd4a91 ("regulator: core: introduce function to lock regulators and its supplies")
Link: http://permalink.gmane.org/gmane.linux.kernel/2068900
Signed-off-by: Mark Brown <broonie@kernel.org>
(cherry picked from commit fa731ac7ea)
Change-Id: Id700f411f2bcbe0cd49be332f329cd1b03768868
During the initial conversion to the newly introduced combined fractional
dividers+muxes the rk3368 clocks were left out, so convert them now.
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
(cherry picked from git.kernel.org mmind/linux-rockchip.git v4.6-clk/next
commit 7af8a26ce7)
Change-Id: I81e408089ff1095d4735072d3ddb15c3564f6970
The drive strength control of rk3366 is very different from others'.
RK3366 soc adds N and P channel drive strength control, and we assume
they are the same value.
Change-Id: I45896f1483cb0a7550789df3bf84a0460cb21527
Signed-off-by: David Wu <david.wu@rock-chips.com>
Since sdio_reset_comm() re-initializes the SDIO card, disable retuning
before idling and shutting down the card. Tuning will be re-enabled (if
necessary) in mmc_sdio_init_card().
BUG=chrome-os-partner:46444
TEST=With CL:311815, toggle WiFi on/off on Smaug and observe that the
WiFi card comes back up and is able to tune successfully.
Change-Id: Ib4a5cfd4d75fc9e3ed7bb3f1e2ffd30de16c5d28
Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/311797
Reviewed-by: Derek Basehore <dbasehore@chromium.org>
[briannorris: brought from Chromium kernel in 3.18 -> 4.4 rebase]
Signed-off-by: Brian Norris <briannorris@google.com>
Move the tracepoint creation to core from card, as core shouldn't depend
on card.
Also add EXPORT_SYMBOL_GPL calls to enable module build.
Change-Id: Ie39fcdadc0516df99600d0963efe09b6cd7a9bf8
Signed-off-by: Dylan Reid <dgreid@chromium.org>
(cherry picked from commit da5fbd1e7e50fee3a8271f50d25c848d0ede64b3,
from android-3.14)
Signed-off-by: Brian Norris <briannorris@google.com>
kernel/watchdog.c:122:22: warning: ‘hardlockup_allcpu_dumped’ defined but not used [-Wunused-variable]
Change-Id: I99e97e7cc31b589cd674fd4495832c9ef036d0b9
Signed-off-by: Brian Norris <briannorris@google.com>
The 'bCount' field is u8. Noticed by this warning:
drivers/usb/gadget/function/f_mtp.c:264:3: warning: large integer implicitly truncated to unsigned type [-Woverflow]
Change-Id: Ie82dfd1a8986ecd3acf143e41c46822f0d1aca4f
Signed-off-by: Brian Norris <briannorris@google.com>
drivers/staging/android/lowmemorykiller.c: In function ‘lowmem_scan’:
drivers/staging/android/lowmemorykiller.c:174:3: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
Change-Id: I9de6cf2c374bc43131725a7ed666a033a4449ea9
Signed-off-by: Brian Norris <briannorris@google.com>
See the following build log splats. The sock_i_uid() helper doesn't
quite treat the parameter as 'const' (it acquires a member lock), but
this cast is the same approach taken by other callers in this file, so I
don't feel too bad about the fix.
CC net/ipv4/inet_connection_sock.o
CC net/ipv6/inet6_connection_sock.o
net/ipv6/inet6_connection_sock.c: In function ‘inet6_csk_route_req’:
net/ipv6/inet6_connection_sock.c:89:2: warning: passing argument 1 of ‘sock_i_uid’ discards ‘const’ qualifier from pointer target type [enabled by default]
In file included from include/linux/tcp.h:22:0,
from include/linux/ipv6.h:73,
from net/ipv6/inet6_connection_sock.c:18:
include/net/sock.h:1689:8: note: expected ‘struct sock *’ but argument is of type ‘const struct sock *’
net/ipv4/inet_connection_sock.c: In function ‘inet_csk_route_req’:
net/ipv4/inet_connection_sock.c:423:7: warning: passing argument 1 of ‘sock_i_uid’ discards ‘const’ qualifier from pointer target type [enabled by default]
In file included from include/net/inet_sock.h:27:0,
from include/net/inet_connection_sock.h:23,
from net/ipv4/inet_connection_sock.c:19:
include/net/sock.h:1689:8: note: expected ‘struct sock *’ but argument is of type ‘const struct sock *’
net/ipv4/inet_connection_sock.c: In function ‘inet_csk_route_child_sock’:
net/ipv4/inet_connection_sock.c:460:7: warning: passing argument 1 of ‘sock_i_uid’ discards ‘const’ qualifier from pointer target type [enabled by default]
In file included from include/net/inet_sock.h:27:0,
from include/net/inet_connection_sock.h:23,
from net/ipv4/inet_connection_sock.c:19:
include/net/sock.h:1689:8: note: expected ‘struct sock *’ but argument is of type ‘const struct sock *’
Change-Id: I5c156fc1a81f90323717bffd93c31d205b85620c
Signed-off-by: Brian Norris <briannorris@google.com>
Add a clock type for fixed factor clocks. This allows us to define fixed
factor clocks where they appear in the clock hierarchy instead of in the
init function.
The additional factor_gate type, finally allows us to model some last
parts of the clock tree correctly.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
(cherry picked from commit 29a30c269a)
Change-Id: Ie4ec8b9d9199cdbe0be045c2ed4c270029e37949
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
Separate the number of CRU and PMUCRU, and modify the date to 2016.
Change-Id: I235fc8a93640e13fb112f45bb3387542b07e1a87
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
Without MMC_CAP_ERASE support, we fail to mount partition
with "discard" option since mmc_queue_setup_discard is limited
for checking mmc_can_erase. Without doing mmc_queue_setup_discard,
blk_queue_discard fails to test QUEUE_FLAG_DISCARD flag, so we get
the following log from f2fs(actually similar to other file system):
mounting with "discard" option, but the device does not support discard
Change-Id: Iee781795c9c61153644f0dd5b00dfc2cca6cc721
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
As the TRM says, add the tsadc_q_sel to control the temperature-code
sequence since the rk3228/rk3399 need set this bit (1024 - tsadc_q)
as output.
Fixes: commit
b0d7033 "thermal: rockchip: Support the RK3399 SoCs in thermal driver"
7b02a5e "thermal: rockchip: Support the RK3228 SoCs in thermal driver"
Reported-by: Elaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
(cherry picked from git.kernel.org evalenti/linux-soc-thermal fixes
commit 7ea38c6c36)
Change-Id: I9d39b947e197393688ed58bf079e519e7d5a6d9e
This patch renames to be more adapter compatibles since more and more
SoCs are supported in thermal driver.
Reported-by: Huang,Tao <huangtao@rock-chips.com>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
(cherry picked from git.kernel.org evalenti/linux-soc-thermal fixes
commit 952418a34f)
Change-Id: Ia053d6877a16b36e357bd9b427b323703e5a514b
If phy_pm_runtime_get_sync failed but we already
enable regulator, current code return directly without
doing regulator_disable. This patch fix this problem
and cleanup err handle of phy_power_on to be more readable.
Fixes: 3be88125d8 ("phy: core: Support regulator ...")
Cc: <stable@vger.kernel.org> # v3.18+
Cc: Roger Quadros <rogerq@ti.com>
Cc: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
(cherry picked from commit b82fcabe21)
Change-Id: I1cb5327d624d88a97096eccaa94924b851dcce27
fixed the WARNING: invalid free of devm_ allocated data
Change-Id: I54514cf53a8a0d1f885fd0a17e7f6db7af1d10f9
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
For gadget driver, usb_ep_caps is a new structrue in usb_ep, and its
attribute will be check in usb_ep_autoconfig method, so we need to do
some initialization work at ep creating.
Meanwhile, the process of android gadget driver have been changed,
correspondingly, udc_start and udc_stop are invoked differently from
before, so dwc_otg_gadget_stop method need to refactor and ajust
the new process.
Change-Id: Id1e20d4c265e0d382b0f36f6e729681f9c94c947
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
