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path: root/drivers/usb/otg/msm72k_otg.c
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2011-03-07USB: Rename "msm72k_otg.c" to "msm_otg.c"Pavankumar Kondeti
This driver is used across all MSM SoCs. Hence give a generic name. All Functions and strutures are also using "msm_otg" as prefix. Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-17USB: OTG: msm: Fix bug in msm_otg_mode_writePavankumar Kondeti
The driver private data is retrieved incorrectly which results a crash when written into "mode" debugfs file. Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-17USB: OTG: msm: Fix compiler warning with CONFIG_PM disabledPavankumar Kondeti
This patch fixes the below compiler warning drivers/usb/otg/msm72k_otg.c:257: warning: 'msm_otg_suspend' defined but not used Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-12-10USB: OTG: msm: Add support for power managementPavankumar Kondeti
Implement runtime and system pm ops to put hardware into low power mode (LPM). As part of LPM, USB clocks are turned off, PHY is put into suspend state and PHY comparators are turned off if VBUS/Id notifications are not required from PHY. Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-12-10USB: Add MSM OTG Controller driverPavankumar Kondeti
This driver implements PHY initialization, clock management, ULPI IO ops and simple OTG state machine to kick host/peripheral based on Id/VBUS line status. VBUS/Id lines are tied to a reference voltage on some boards. Hence provide debugfs interface to select host/peripheral mode. Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>