diff options
| author | Alok Chauhan <alokc@nvidia.com> | 2012-03-07 13:48:41 +0530 |
|---|---|---|
| committer | Rohan Somvanshi <rsomvanshi@nvidia.com> | 2012-04-05 09:01:52 -0700 |
| commit | e11a9f34dcdfb33c578ecffc6e21d857b5b773b6 (patch) | |
| tree | a3fb670e050dde304b7a7b2fec3f08125926cf22 /drivers/usb/gadget/fsl_usb2_udc.h | |
| parent | d4e9b6e5ef68b51610dbe2d7ccfde25f296373b5 (diff) | |
usb: gadget: fsl_udc: boost cpu rate for transaction
Boost CPU rate floor ( based upon
TEGRA_GADGET_BOOST_CPU_FREQ ) before any transaction
starts and remove the boost once the transaction completes.
Bug 923594
Signed-off-by: Alok Chauhan <alokc@nvidia.com>
Reviewed-on: http://git-master/r/88247
(cherry picked from commit cfb0c2d7bc7c00962c97c895958e2e0a13a14cfd)
Change-Id: I6c7524dbf90d6c3c8840ee8cd88e896dde6aa041
Reviewed-on: http://git-master/r/94173
Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Diffstat (limited to 'drivers/usb/gadget/fsl_usb2_udc.h')
| -rw-r--r-- | drivers/usb/gadget/fsl_usb2_udc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/gadget/fsl_usb2_udc.h b/drivers/usb/gadget/fsl_usb2_udc.h index 922092f1afdd..60055e77bf9a 100644 --- a/drivers/usb/gadget/fsl_usb2_udc.h +++ b/drivers/usb/gadget/fsl_usb2_udc.h @@ -641,6 +641,7 @@ struct fsl_udc { struct regulator *vbus_regulator; /* regulator for drawing VBUS */ u32 current_limit; struct work_struct charger_work; /* work for settting regulator current limit */ + struct work_struct boost_cpufreq_work; /* work for boosting cpu frequency */ }; /*-------------------------------------------------------------------------*/ |