linux-toradex.git/include/linux/mmc, branch tegra-12r3 Linux kernel for Apalis and Colibri modules Revert "mmc: revert deferred resume" 2011-06-22T18:44:53+00:00 Jin Qian jqian@nvidia.com 2011-06-17T19:24:20+00:00 f7820484ea6558798c652c420507520de2eeeeec This reverts commit 40c8a6e8551e81ad4d7647029e0d85f7b0a7e496. Original change broke LP1 suspend/resume Bug 840959,841139 Change-Id: I0fd50729cb81a5e56eca397428ee2c8b04f10e23 Reviewed-on: http://git-master/r/37353 Reviewed-by: Narendra Damahe <ndamahe@nvidia.com> Reviewed-by: Daniel Willemsen <dwillemsen@nvidia.com> Tested-by: Jin Qian <jqian@nvidia.com> 
This reverts commit 40c8a6e8551e81ad4d7647029e0d85f7b0a7e496.

Original change broke LP1 suspend/resume
Bug 840959,841139

Change-Id: I0fd50729cb81a5e56eca397428ee2c8b04f10e23
Reviewed-on: http://git-master/r/37353
Reviewed-by: Narendra Damahe <ndamahe@nvidia.com>
Reviewed-by: Daniel Willemsen <dwillemsen@nvidia.com>
Tested-by: Jin Qian <jqian@nvidia.com>
mmc: revert deferred resume 2011-06-16T04:44:29+00:00 David Schalig dschalig@nvidia.com 2011-06-14T07:10:58+00:00 40c8a6e8551e81ad4d7647029e0d85f7b0a7e496 Revert MMC_BLOCK_DEFERRED_RESUME feature from SD driver. The feature was not implemented thread-safe. Fixing it would require a lot of locking logic at limited value. Deferred resume has no effect on eMMC, because eMMC will be used right after resume. For SD card it only saves power between resume and first SD card access, which is a limited usecase. It does not save power on normal SD card idle. Bug 833034 Change-Id: Ic6c9d751f463ef8135d0cf4c845462598fab774c Reviewed-on: http://git-master/r/36451 Reviewed-by: David Schalig <dschalig@nvidia.com> Tested-by: David Schalig <dschalig@nvidia.com> Reviewed-by: Alex Courbot <acourbot@nvidia.com> Reviewed-by: Sachin Nikam <snikam@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> 
Revert MMC_BLOCK_DEFERRED_RESUME feature from SD driver. The feature
was not implemented thread-safe. Fixing it would require a lot
of locking logic at limited value.

Deferred resume has no effect on eMMC, because eMMC will be used right
after resume. For SD card it only saves power between resume and first
SD card access, which is a limited usecase. It does not save power
on normal SD card idle.

Bug 833034

Change-Id: Ic6c9d751f463ef8135d0cf4c845462598fab774c
Reviewed-on: http://git-master/r/36451
Reviewed-by: David Schalig <dschalig@nvidia.com>
Tested-by: David Schalig <dschalig@nvidia.com>
Reviewed-by: Alex Courbot <acourbot@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
sd: tegra:Add frequency tuning for SD 3.0 cards 2011-04-26T22:52:00+00:00 Pavan Kunapuli pkunapuli@nvidia.com 2011-02-21T13:09:36+00:00 a891c1fa00368ea53a9dc5949eae1881fd97769a Implemented the frequency tuning by configuring tap delays. This is required for SD 3.0 cards to work at 208 MHz on tegra. Bug 661035 Original-Change-Id: Ie86b084473da090b329a0220d58a6753d7fb335b Reviewed-on: http://git-master/r/20044 Tested-by: Pavan Kunapuli <pkunapuli@nvidia.com> Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Change-Id: Ifb812ee2d807f35bff78f440f6da7f7f5673c2ce 
Implemented the frequency tuning by configuring tap
delays. This is required for SD 3.0 cards to work at
208 MHz on tegra.

Bug 661035

Original-Change-Id: Ie86b084473da090b329a0220d58a6753d7fb335b
Reviewed-on: http://git-master/r/20044
Tested-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Change-Id: Ifb812ee2d807f35bff78f440f6da7f7f5673c2ce
sdhci:Add SD3.0 voltage switching support 2011-04-26T22:51:22+00:00 Pavan Kunapuli pkunapuli@nvidia.com 2011-02-08T10:23:54+00:00 31c6ced5a83c7f6fcce2183651c76bb2ab9692dc Doing voltage switching for SD3.0 cards to support the new data transfer modes. Added set_signalling_voltage function in ops to handle voltage switching on controllers that cannot switch the voltage directly. Added support for SD3.0 specification. Bug 661035 Original-Change-Id: I641b606fb6fadd65f0ff68c1a41c0aa25d2c9553 Reviewed-on: http://git-master/r/18701 Tested-by: Pavan Kunapuli <pkunapuli@nvidia.com> Reviewed-by: Venkata Nageswara Penumarty <vpenumarty@nvidia.com> Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Change-Id: I4c285d26da9354369354e53bf42db4c3f4883351 
Doing voltage switching for SD3.0 cards to
support the new data transfer modes.
Added set_signalling_voltage function in ops
to handle voltage switching on controllers that
cannot switch the voltage directly.
Added support for SD3.0 specification.

Bug 661035

Original-Change-Id: I641b606fb6fadd65f0ff68c1a41c0aa25d2c9553
Reviewed-on: http://git-master/r/18701
Tested-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Reviewed-by: Venkata Nageswara Penumarty <vpenumarty@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Change-Id: I4c285d26da9354369354e53bf42db4c3f4883351
sd:Adding support for sd3.0 2011-04-26T22:49:23+00:00 Pavan Kunapuli pkunapuli@nvidia.com 2011-01-10T15:13:32+00:00 320395ccc6b474be0855c7323126fa62fb4ef143 Adding support for sd3.0 cards. Added support for SDR50, SDR104 and DDR50 modes. Bug 661035 Original-Change-Id: Iecd6634b8e25d5fcbc05f79f34aea40a8460b527 Reviewed-on: http://git-master/r/15003 Tested-by: Pavan Kunapuli <pkunapuli@nvidia.com> Reviewed-by: Venkata Nageswara Penumarty <vpenumarty@nvidia.com> Reviewed-by: Scott Williams <scwilliams@nvidia.com> Change-Id: Ic2119387d55b2e4263f50a606e0f957ab518f0cb 
Adding support for sd3.0 cards. Added
support for SDR50, SDR104 and DDR50 modes.

Bug 661035

Original-Change-Id: Iecd6634b8e25d5fcbc05f79f34aea40a8460b527
Reviewed-on: http://git-master/r/15003
Tested-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Reviewed-by: Venkata Nageswara Penumarty <vpenumarty@nvidia.com>
Reviewed-by: Scott Williams <scwilliams@nvidia.com>
Change-Id: Ic2119387d55b2e4263f50a606e0f957ab518f0cb
mmc:Add ddr mode support for eMMC v4.4 2011-04-26T22:48:42+00:00 Pavan Kunapuli pkunapuli@nvidia.com 2010-12-20T10:18:45+00:00 fd4a3d3c3e8c745e448257601e06c999dd02d6e7 Adding ddr mode support for eMMC v4.4 cards. If the card and host controller support ddr mode, configuring it. Setting clock divisor as 1 in case ddr mode is configured. Original-Change-Id: I94c7f2c4d23e856a67ccf312672e5f1eaee04a91 Reviewed-on: http://git-master/r/13798 Tested-by: Pavan Kunapuli <pkunapuli@nvidia.com> Reviewed-by: Scott Williams <scwilliams@nvidia.com> Change-Id: I79cd2f6a5ca1e8e00e4bceed5fdf61b4543aa1e4 
Adding ddr mode support for eMMC v4.4 cards.
If the card and host controller support ddr mode,
configuring it. Setting clock divisor as 1 in case
ddr mode is configured.

Original-Change-Id: I94c7f2c4d23e856a67ccf312672e5f1eaee04a91
Reviewed-on: http://git-master/r/13798
Tested-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Reviewed-by: Scott Williams <scwilliams@nvidia.com>
Change-Id: I79cd2f6a5ca1e8e00e4bceed5fdf61b4543aa1e4
merging android-tegra-2.6.36 into git-master/linux-2.6/android-tegra-2.6.36 2011-04-25T09:12:58+00:00 Nitin Kumbhar nkumbhar@nvidia.com 2011-04-25T09:12:58+00:00 ed22062df7ae836e674c01f69e8567ad51ba31b1 Conflicts: arch/arm/mm/proc-v7.S drivers/video/tegra/dc/dc.c Change-Id: I40be0d615f14f1c01305388a706d257f624ba968 
Conflicts:
	arch/arm/mm/proc-v7.S
	drivers/video/tegra/dc/dc.c

Change-Id: I40be0d615f14f1c01305388a706d257f624ba968
Merge remote branch 'common/android-2.6.36' into android-tegra-2.6.36 2011-04-22T22:54:34+00:00 Rebecca Schultz Zavin rebecca@android.com 2011-04-22T22:54:34+00:00 2e35e1d7b965893e68f2fb1af77129406be5ff05 






MMC: Fix erase/trim for certain SanDisk cards.
2011-04-08T00:53:33+00:00

Andrei Warkentin
andreiw@motorola.com

2011-04-06T21:30:00+00:00

1dbf78b64cbc102b943df2335ff83d2bef654b99

CMD38 argument is passed through EXT_CSD[113].

Change-Id: I47e9d5e2cf44d9274a65a3b1955026185cb8f2b8
Signed-off-by: Andrei Warkentin <andreiw@motorola.com>





CMD38 argument is passed through EXT_CSD[113].

Change-Id: I47e9d5e2cf44d9274a65a3b1955026185cb8f2b8
Signed-off-by: Andrei Warkentin <andreiw@motorola.com>







MMC: Expose mmc_switch to higher drivers.
2011-04-08T00:53:31+00:00

Andrei Warkentin
andreiw@motorola.com

2011-04-06T21:33:44+00:00

6557be14ed402fef6d90dfdb66152be0610b8ccc

Needed for Sandisk workaround (manipulate EXT_CSD).

Change-Id: I7bfe50a1503ac73ae072db718b60c27526521e41
Signed-off-by: Andrei Warkentin <andreiw@motorola.com>





Needed for Sandisk workaround (manipulate EXT_CSD).

Change-Id: I7bfe50a1503ac73ae072db718b60c27526521e41
Signed-off-by: Andrei Warkentin <andreiw@motorola.com>