drivers: resolve compilation time warnings

bug 949219

Change-Id: I5942ba86bd1cbe1f1bd06a7c9f51a10d83e6cabb
Signed-off-by: Sanjay Singh Rawat <srawat@nvidia.com>
Reviewed-on: http://git-master/r/92819
Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>

Conflicts:

	drivers/input/touchscreen/rmi4/rmi_bus.c
	drivers/input/touchscreen/rmi4/rmi_spi.c

-condition *udev on LINK_DEVICE_HSIC
mmc: host: Disable SDIO card clock when idle

Disable SDIO card clock when there are no commands/
data transfers on the SD bus.

Bug 958954
Bug 955742
Bug 952344

Change-Id: I7390be0406f7e46c0eb88ede2ae6f904b2181306
Signed-off-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Reviewed-on: http://git-master/r/95390
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
mmc: tegra: Disable card and host clk separately

Disable card clock before disabling internal clock to
ensure that there are no abnormal clock waveforms.

Bug 947058

Change-Id: I98a3f7f63b4380b62bead05f1018d3cddc0ac217
Signed-off-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Reviewed-on: http://git-master/r/95396
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
mmc: tegra: enable MMC_PM_IGNORE_PM_NOTIFY

enable MMC_PM_IGNORE_PM_NOTIFY for all sd instances

Bug 956238
Bug 932086

Change-Id: I4d455e480eabace403719f1813d97abfa4d01924
Signed-off-by: naveen kumar arepalli <naveenk@nvidia.com>
Reviewed-on: http://git-master/r/96071
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Reviewed-by: Rakesh Kumar <krakesh@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
mmc: host: Disable SDIO card clock when idle for Tegra 3 only

The CL disables SDIO card clock when idle for Tegra 3 only.

Bonus: conditional build for some tegra 3 functionalities.

Bug 975541

Change-Id: I097c4771f3565bf9137d7854ada10c1fe8535056
Signed-off-by: Mursalin Akon <makon@nvidia.com>
Reviewed-on: http://git-master/r/99707
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Allen Martin <amartin@nvidia.com>
Reviewed-by: Peer Chen <pchen@nvidia.com>
mmc: host: loglevel of a message to KERN_INFO

Some boards don't have a vddio regulator for few rails hence not getting
the regulator handle. And we assume that those rails are always powered.
Hence rephrased the error message and lowered the loglevel to KERN_INFO.

Bug 976177

Change-Id: I92b82f75934eaf7137584a625065e3389b6ae1b7
Signed-off-by: Ramalingam C <ramalingamc@nvidia.com>
Reviewed-on: http://git-master/r/100490
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>

Conflicts:

	drivers/mmc/host/sdhci-tegra.c
mmc: core: Abort failed transfer before retries

Retries should be done only after abort command
is issued for the current failed transfer. The block
layer already has an implementation for retrying.
No need for the extra retries.

Bug 961761
Bug 922239

Change-Id: I07f60e85e093b725007727833739013f8fd66d43
Signed-off-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Reviewed-on: http://git-master/r/100563
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>

Conflicts:

	drivers/mmc/card/block.c
mmc: tegra: Fix SDR50 mode clock rate setting

In SDR50 mode, set the controller clock to double
the requested clock to ensure that the core voltage
is maintained at a min of 1.2V.

Bug 965298

Change-Id: I557a07de97efd6b44f812a11da657e03d3ddefd0
Signed-off-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Reviewed-on: http://git-master/r/101522
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>

Conflicts:

	drivers/mmc/host/sdhci-tegra.c
arm: tegra: sdhci: Define ddr50 clock limit

Added a new variable in sdhci platform data
which will limit the ddr50 mode clock.

Bug 967719

Change-Id: I3f55b55651362447845c2e1d5000939e3e028df6
Signed-off-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Reviewed-on: http://git-master/r/100569
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
mmc: tegra: Set eMMC DDR clock based on emc clock

Set the eMMC ddr mode clock dynamically based on emc
clock rate. If ddr clock limit is specified and the emc
clock is less than max emc freq, then limit emmc ddr
clk. If not, set the max eMMC ddr clock.

Bug 967719

Change-Id: I9f70077c4ac4bb1f3e6d894fcb8420b1aba284dd
Signed-off-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Reviewed-on: http://git-master/r/100579
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
mmc: enable background ops in driver

Adding a new config option and enabling background ops in driver.
Correcting the EXT_CSD byte that needs to be written in order to
trigger background ops in the MMC firmware.

Bug 847037.

Change-Id: Ibc517540cab43fa5070b142a416f6b67f2f7e7be
Signed-off-by: Vishal Singh <vissingh@nvidia.com>
Reviewed-on: http://git-master/r/99117
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
mmc: returning correct mmc test case number

mmc_test currently shows test case number as 0 for all test cases.
Correcting this to depict the correct test case number.

Bug 976137.

Change-Id: Ifa7bdd08d537ef20a3303594938a771e823d4e3b
Signed-off-by: Vishal Singh <vissingh@nvidia.com>
Reviewed-on: http://git-master/r/103368
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Shridhar Rasal <srasal@nvidia.com>
Tested-by: Shridhar Rasal <srasal@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-by: Varun Wadekar <vwadekar@nvidia.com>
sdhci: tegra: Do not exceed platform voltage limits

check for platform limits before setting the voltage

Bug 979504
Bug 978735

Change-Id: Ib6294d9b80a3f7ed12d6bdad518a1bfa830192a9
Signed-off-by: naveen kumar arepalli <naveenk@nvidia.com>
Reviewed-on: http://git-master/r/105295
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Reviewed-by: Manish Tuteja <mtuteja@nvidia.com>
mmc: sdhci: Deal with failure case in sdhci_suspend_host

If there are errors happened in sdhci_suspend_host, handle it so that
when the function returns with an error, the host's behaviour is the
same before this function call, e.g. card detection is enabled and
tuning timer is active, etc.

Signed-off-by: Philip Rakity <prakity@marvell.com>
Signed-off-by: Aaron Lu <aaron.lu@amd.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
(cherry picked from commit 38a60ea2e7b33ab33ee11d6ef527f259edb102cf)

Bug 984811

Change-Id: I602c83523b2b49ac73b8072ac29ec5a2c4cf7b0b
Signed-off-by: Sang-Hun Lee <sanlee@nvidia.com>
Reviewed-on: http://git-master/r/107532
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Pavan Kunapuli <pkunapuli@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>

Conflicts:

	drivers/mmc/host/sdhci.c
defconfig: ics: regen
video: tegra: nvmap: Change function declaration order.

Change function declaration order to avoid multiple
CONFIG_TEGRA_NVMAP #ifdef's.

Change-Id: Icb10380f8da4b8037b90e787f961a28e8528814f
Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-on: http://git-master/r/103990
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bo Yan <byan@nvidia.com>
Reviewed-by: Jon Mayo <jmayo@nvidia.com>
video: tegra: nvmap: Clean up carveout to iovmm conversion.

Clean up carveout to iovmm conversion code.
Fixed bug in converting iovmm requests to carveout.

Change-Id: I35a5238c955d0478f0e1a295e501bae9ee52b0a8
Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-on: http://git-master/r/103991
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
video: tegra: nvmap: Fix debug allocations data shown.

Debug allocations data for iovmm has carvout allocations
also and vice versa. Fixed it to show only iovmm for iovmm
and carveout for carveout.
Add missing "FLAGS" print for iovmm allocations.

Change-Id: I0fd271be24d0d2d3924ca473fd32476776fdcf84
Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-on: http://git-master/r/104246
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
Reviewed-by: Jon Mayo <jmayo@nvidia.com>
video: tegra: host: Merge waitchk and relocation

Job pinning and relocation already maps the gather buffers to
kernel memory. Move waitchk to be done at the same time so that we
do not need to re-map the memory to patch expired waits.

Bug 965206

Change-Id: I23634b501a45de080200e57d3debf267b39fea38
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/104415
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com>
Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com>
video: tegra: host: Replace nvmap structs with own

Replace usage of nvmap_pinarray_elem with own nvhost_reloc and
nvhost_reloc_shift structs.

Bug 965206

Change-Id: I90618d8a34d79156d8880d9925dadbf416353811
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/104450
Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com>