nvidia-tegra-modules.git/drivers/spi, branch gpu-paging NVIDIA's kernel modules to support tegra chips (used in Jetson boards) spi-aurix-tegra: avoid unnecessary kthread stop 2018-08-07T00:35:57+00:00 Theodoros Marinakis tmarinakis@nvidia.com 2018-07-27T00:51:57+00:00 04699f7543d16c8da97d7e28514e0d58678ab425 Added status variable to check if kthread has exited, before sending SIGINT. Sending this signal to unblock has meaning only if the status of kthread is running. Removed unnecessary call that signals kthread to stop. Change-Id: I785f061bbcf7310c3210ceb1ae6fe4ca45339d81 Signed-off-by: Theodoros Marinakis <tmarinakis@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1786986 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Sang-Hun Lee <sanlee@nvidia.com> Tested-by: Sang-Hun Lee <sanlee@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Added status variable to check if kthread has exited,
before sending SIGINT. Sending this signal to unblock
has meaning only if the status of kthread is running.

Removed unnecessary call that signals kthread to stop.

Change-Id: I785f061bbcf7310c3210ceb1ae6fe4ca45339d81
Signed-off-by: Theodoros Marinakis <tmarinakis@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1786986
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sang-Hun Lee <sanlee@nvidia.com>
Tested-by: Sang-Hun Lee <sanlee@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
spi: spi-aurix-tegra: disable by default 2018-07-27T20:19:06+00:00 Sang-Hun Lee sanlee@nvidia.com 2018-07-27T03:43:35+00:00 95e135623bfda708cfdd4f59057c11eae80e7aed - The platform specific driver such as spi-aurix-tegra should be disabled by default, and enabled depending on the defconfig only Bug 200434827 Change-Id: I24e5004957416f2558b81c715f76885b0348db2c Signed-off-by: Sang-Hun Lee <sanlee@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1787254 Reviewed-by: Theodoros Marinakis <tmarinakis@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
 - The platform specific driver such as spi-aurix-tegra
   should be disabled by default, and enabled
   depending on the defconfig only

Bug 200434827

Change-Id: I24e5004957416f2558b81c715f76885b0348db2c
Signed-off-by: Sang-Hun Lee <sanlee@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1787254
Reviewed-by: Theodoros Marinakis <tmarinakis@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
spi: tegra: Add spi driver for Aurix-Tegra communication 2018-07-18T10:53:25+00:00 Theodoros Marinakis tmarinakis@nvidia.com 2018-07-15T23:32:57+00:00 35ba03a7866491471d88a58c7d3e0cb0d57b28ea Add SPI Protocol driver responsible for receiving the system state transition request sent from Aurix and triggering the corresponding command. JIRA STR-438 Bug 2061083 Change-Id: I443b3ecf67d55d213e2e3680b451ed37bbdc4429 Signed-off-by: Theodoros Marinakis <tmarinakis@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1765019 GVS: Gerrit_Virtual_Submit Reviewed-by: Sang-Hun Lee <sanlee@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Add SPI Protocol driver responsible for receiving the system
state transition request sent from Aurix and triggering the
corresponding command.

JIRA STR-438

Bug 2061083

Change-Id: I443b3ecf67d55d213e2e3680b451ed37bbdc4429
Signed-off-by: Theodoros Marinakis <tmarinakis@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1765019
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sang-Hun Lee <sanlee@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
ivc: rename downstream config TEGRA_IVC 2018-03-19T08:43:39+00:00 Bitan Biswas bbiswas@nvidia.com 2018-03-10T17:05:37+00:00 3e1195ba06e8101e5553eb34074a120697734150 Rename CONFIG_TEGRA_IVC as CONFIG_NV_TEGRA_IVC since we have upstream CONFIG_TEGRA_IVC in k4.14 . Bug 200385931 Bug 200396329 Change-Id: Ib7b10eb850bdff8635fd4edf609b5904f8a9dff6 Signed-off-by: Bitan Biswas <bbiswas@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1672596 Reviewed-by: Sivaram Nair <sivaramn@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Rename CONFIG_TEGRA_IVC as CONFIG_NV_TEGRA_IVC since we have upstream
CONFIG_TEGRA_IVC in k4.14 .

Bug 200385931
Bug 200396329

Change-Id: Ib7b10eb850bdff8635fd4edf609b5904f8a9dff6
Signed-off-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1672596
Reviewed-by: Sivaram Nair <sivaramn@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
nvidia: use kernel overlay features 2017-10-29T18:00:42+00:00 Stephen Warren swarren@nvidia.com 2017-09-14T16:51:18+00:00 20bb0324e532863cafc5dc41e8cd5a6ec28413d8 Update all Kconfig files and Makefiles to rely on the kernel overlay feature. In particular, don't include any Kconfig files or Makefiles from other overlays. -I directives in CFLAGS are not yet cleaned up. Bug 1978395 Change-Id: I425d37d55f8ea61fb3a082a1504f994ff30cec03 Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1561187 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Update all Kconfig files and Makefiles to rely on the kernel overlay
feature. In particular, don't include any Kconfig files or Makefiles
from other overlays. -I directives in CFLAGS are not yet cleaned up.

Bug 1978395

Change-Id: I425d37d55f8ea61fb3a082a1504f994ff30cec03
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1561187
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
spi: qspi-tegra186: Use common QSPI driver 2017-06-24T10:45:02+00:00 Laxman Dewangan ldewangan@nvidia.com 2017-06-23T09:45:54+00:00 5bb2af5e1ebf3a545fdccbf5268dd12803a5830e The QSPI IP is same from T210 and used in T186 and next SoCs. As a result, it has single driver for all SoCs. Use common driver and remove SoC specific QSPI driver. Change-Id: Ib5ba41e1d7534e5fc23cfeddb6bc5c0b8fb89400 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/1507807 Reviewed-by: Krishna Yarlagadda <kyarlagadda@nvidia.com> GVS: Gerrit_Virtual_Submit 
The QSPI IP is same from T210 and used in T186 and
next SoCs. As a result, it has single driver for
all SoCs. Use common driver and remove SoC specific
QSPI driver.

Change-Id: Ib5ba41e1d7534e5fc23cfeddb6bc5c0b8fb89400
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/1507807
Reviewed-by: Krishna Yarlagadda <kyarlagadda@nvidia.com>
GVS: Gerrit_Virtual_Submit
nvidia: Setting proper names to Makefiles & Kconfig 2017-06-08T11:14:03+00:00 Ishan Mittal imittal@nvidia.com 2017-05-25T12:06:03+00:00 2180d38554f1bf6c6cad168a554ba5325115d7d4 Makefiles and Kconfig files are picked up based on project name being the extension. Makefiles and Kconfig files brought over from t18x have .t18x suffix. Changed to .nvidia Bug 200295104 Change-Id: Idade26f293c1faaf74f53b2ab20798c47652bdb9 Signed-off-by: Ishan Mittal <imittal@nvidia.com> 
Makefiles and Kconfig files are picked up based
on project name being the extension.

Makefiles and Kconfig files brought over from
t18x have .t18x suffix.

Changed to .nvidia

Bug 200295104

Change-Id: Idade26f293c1faaf74f53b2ab20798c47652bdb9
Signed-off-by: Ishan Mittal <imittal@nvidia.com>
tegra: qspi: fix build warning 2017-05-31T19:34:31+00:00 dmitry pervushin dpervushin@nvidia.com 2017-05-31T15:21:18+00:00 ca25cabb7dec699836401a9caeeb51e5fa60ae79 Initialize fpclk_name with NULL to avoid the following: ../../t18x/drivers/spi/spi-tegra186-qspi.c: In function 'tegra_qspi_probe': include/linux/dynamic_debug.h:134:3: error: 'fpclk_name' may be used uninitialized in this function [-Werror=maybe-uninitialized] __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^ ../../t18x/drivers/spi/spi-tegra186-qspi.c:1662:26: note: 'fpclk_name' was declared here const char *pclk_name, *fpclk_name; Bug 1930692 Bug 1930693 Change-Id: I8e12f98883bd6ae0016f66f3bf597fe1f66772b2 Signed-off-by: dmitry pervushin <dpervushin@nvidia.com> Reviewed-on: http://git-master/r/1493103 Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Sumeet Gupta <sumeetg@nvidia.com> 
Initialize fpclk_name with NULL to avoid the following:

../../t18x/drivers/spi/spi-tegra186-qspi.c: In function 'tegra_qspi_probe':
include/linux/dynamic_debug.h:134:3: error: 'fpclk_name' may be used uninitialized in this function [-Werror=maybe-uninitialized]
   __dynamic_dev_dbg(&descriptor, dev, fmt, \
   ^
../../t18x/drivers/spi/spi-tegra186-qspi.c:1662:26: note: 'fpclk_name' was declared here
  const char *pclk_name, *fpclk_name;

Bug 1930692
Bug 1930693

Change-Id: I8e12f98883bd6ae0016f66f3bf597fe1f66772b2
Signed-off-by: dmitry pervushin <dpervushin@nvidia.com>
Reviewed-on: http://git-master/r/1493103
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sumeet Gupta <sumeetg@nvidia.com>
spi: tegra186-spi: Remove unused macro's 2017-05-29T11:05:45+00:00 Anubhav Kumar Jain anubhavj@nvidia.com 2017-05-26T07:08:56+00:00 71020ac9dfc7a302658bac713198944b3ca99826 -Because of recent clean up of qspi driver, few of macro are left unused, so removing these macro's Bug 200304962 Change-Id: I3fe8459f68b1ed9819549b4abadf974cf52a2d49 Signed-off-by: Anubhav Kumar Jain <anubhavj@nvidia.com> Reviewed-on: http://git-master/r/1490360 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
-Because of recent clean up of  qspi driver, few of macro are
left unused, so removing these macro's

Bug 200304962

Change-Id: I3fe8459f68b1ed9819549b4abadf974cf52a2d49
Signed-off-by: Anubhav Kumar Jain <anubhavj@nvidia.com>
Reviewed-on: http://git-master/r/1490360
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
spi: tegra186-spi: Use spi core aliasing for bus-num 2017-05-26T10:34:23+00:00 Laxman Dewangan ldewangan@nvidia.com 2017-05-22T17:50:13+00:00 3129d53e3c047284c07d3ab192f08d98aa61306a Use spi core aliasing for bus number instead of implementing locally. bug 200304962 Change-Id: If7598066b9cfce54f3ecdf5126c3b2d6d48a2053 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/1487211 Reviewed-by: Krishna Yarlagadda <kyarlagadda@nvidia.com> Tested-by: Anubhav Jain <anubhavj@nvidia.com> Reviewed-by: Anubhav Jain <anubhavj@nvidia.com> GVS: Gerrit_Virtual_Submit 
Use spi core aliasing for bus number instead of implementing
locally.

bug 200304962

Change-Id: If7598066b9cfce54f3ecdf5126c3b2d6d48a2053
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/1487211
Reviewed-by: Krishna Yarlagadda <kyarlagadda@nvidia.com>
Tested-by: Anubhav Jain <anubhavj@nvidia.com>
Reviewed-by: Anubhav Jain <anubhavj@nvidia.com>
GVS: Gerrit_Virtual_Submit