diff options
| author | Shridhar Rasal <srasal@nvidia.com> | 2012-01-25 17:54:30 +0530 |
|---|---|---|
| committer | Simone Willett <swillett@nvidia.com> | 2012-02-10 13:12:17 -0800 |
| commit | 506e63fcfb563581c4a0417d424e36a75cf51acf (patch) | |
| tree | e9bf67c45323f25b73c60418c8a2b68b7355182d /drivers/mmc/core/mmc_ops.h | |
| parent | 9c5ce68dd28bb7d750c47181ebcca6ac6c071eab (diff) | |
mmc: core: Add support for BKOPS and HPI interrupt
Added support for starting BKOPS and issuing HPI
commands which are supported by eMMC v4.41 and eMMC
v4.5 cards.
Enable BKOPS and HPI interrupt if the host and card
support it.
Originally reviewed on: http://git-master/r/69778
Bug 919232
Change-Id: I09b33ddc18013e2eeb505fdb28dd8357fa75b569
Signed-off-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Signed-off-by: Shridhar Rasal <srasal@nvidia.com>
Reviewed-on: http://git-master/r/77319
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-by: Varun Wadekar <vwadekar@nvidia.com>
Diffstat (limited to 'drivers/mmc/core/mmc_ops.h')
| -rw-r--r-- | drivers/mmc/core/mmc_ops.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mmc/core/mmc_ops.h b/drivers/mmc/core/mmc_ops.h index 9276946fa5b7..d8f157dee147 100644 --- a/drivers/mmc/core/mmc_ops.h +++ b/drivers/mmc/core/mmc_ops.h @@ -2,6 +2,7 @@ * linux/drivers/mmc/core/mmc_ops.h * * Copyright 2006-2007 Pierre Ossman + * Copyright (c) 2012 NVIDIA Corporation, All Rights Reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -26,6 +27,8 @@ int mmc_spi_read_ocr(struct mmc_host *host, int highcap, u32 *ocrp); int mmc_spi_set_crc(struct mmc_host *host, int use_crc); int mmc_card_sleepawake(struct mmc_host *host, int sleep); int mmc_bus_test(struct mmc_card *card, u8 bus_width); +int mmc_send_hpi_cmd(struct mmc_card *card, u32 *status); +int mmc_send_bk_ops_cmd(struct mmc_card *card, bool is_synchronous); #endif |