提交 · 0646caf754aa3ce55ef978d7f4a3e3d0aab7a187 · openeuler / raspberrypi-kernel

18 3月, 2013 40 次提交

usb: dwc3: exynos: add basic suspend/resume support · 0646caf7

由 Vikas Sajjan 提交于 10月 16, 2012

Adds suspend and resume callbacks to exynos dwc3 driver as part of
power management support.

This change does gating of dwc3 clock during suspend/resume cycles.
Signed-off-by: NAbhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: NVikas C Sajjan <vikas.sajjan@linaro.org>
CC: Doug Anderson <dianders@chromium.org>
Tested-by: NVivek Gautam <gautam.vivek@samsung.com>

[ balbi@ti.com : refreshed to current linus/master ]
Signed-off-by: NFelipe Balbi <balbi@ti.com>

0646caf7

usb: dwc3: omap: add basic suspend/resume support · f3e117f4

由 Felipe Balbi 提交于 2月 11, 2013

this patch implements basic suspend/resume
functionality for the OMAP glue layer.
Tested-by: NVivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>

f3e117f4

usb: dwc3: omap: remove unused fields from private structure · 1d9a00ee

由 Felipe Balbi 提交于 2月 11, 2013

we're not using those fields of the structure,
might as well remove them.
Tested-by: NVivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>

1d9a00ee

usb: dwc3: omap: introduce enable/disable IRQ methods · 9a4b5dab

由 Felipe Balbi 提交于 2月 11, 2013

they will be re-used on suspend/resume implementation.
Tested-by: NVivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>

9a4b5dab

usb: dwc3: core: add power management support · 7415f17c

由 Felipe Balbi 提交于 4月 30, 2012

Add support for basic power management on
the dwc3 driver. While there is still lots
to improve for full PM support, this minimal
patch will already make sure that we survive
suspend-to-ram and suspend-to-disk without
major issues.

Cc: Vikas C Sajjan <vikas.sajjan@linaro.org>
Tested-by: NVivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>

7415f17c

usb: dwc3: gadget: save state of pullups · 9fcb3bd8

由 Felipe Balbi 提交于 2月 08, 2013

This will be used during resume to verify
if we should reconnect our pullups or not.
Tested-by: NVivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>

9fcb3bd8

usb: dwc3: gadget: introduce and use enable/disable irq methods · 8698e2ac

由 Felipe Balbi 提交于 2月 08, 2013

we don't need to enable IRQs until we have
a gadget driver loaded and ready to work,
so let's delay IRQ enable to ->udc_start()
and IRQ disable to ->udc_stop().

While at that, also move the related use of
request_irq() and free_irq().
Tested-by: NVivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>

8698e2ac

usb: dwc3: core: explicitly setup and cleanup event buffers · f122d33e

由 Felipe Balbi 提交于 2月 08, 2013

Make the call to dwc3_event_buffers_setup()
and dwc3_event_buffers_cleanup() explicit,
so it's easier to implement PM.
Tested-by: NVivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>

f122d33e

F
usb: gadget: mv_udc_core: switch over to usb_gadget_map/unmap_request() · 4c0c6d00
由 Felipe Balbi 提交于 1月 28, 2013
```
we have generic implementations for a reason,
let's use them
Signed-off-by: NFelipe Balbi <balbi@ti.com>
```
4c0c6d00
F
usb: gadget: lpc32xx_udc: switch over to usb_gadget_map/unmap_request() · 369ac9cb
由 Felipe Balbi 提交于 1月 28, 2013
```
we have generic implementations for a reason,
let's use them
Signed-off-by: NFelipe Balbi <balbi@ti.com>
```
369ac9cb
F
usb: gadget: fusb300: switch over to usb_gadget_map/unmap_request() · 0324f25f
由 Felipe Balbi 提交于 1月 28, 2013
```
we have generic implementations for a reason,
let's use them
Signed-off-by: NFelipe Balbi <balbi@ti.com>
```
0324f25f
F
usb: gadget: fsl_udc_core: switch over to usb_gadget_map/unmap_request() · 5f6da778
由 Felipe Balbi 提交于 1月 28, 2013
```
we have generic implementations for a reason,
let's use them
Signed-off-by: NFelipe Balbi <balbi@ti.com>
```
5f6da778
F
usb: gadget: atmel_usba_udc: switch over to usb_gadget_map/unmap_request() · 1bda9df8
由 Felipe Balbi 提交于 1月 28, 2013
```
we have generic implementations for a reason,
let's use them.
Signed-off-by: NFelipe Balbi <balbi@ti.com>
```
1bda9df8

usb: gadget: amd5536udc: remove unused structure member · 3be49f38

由 Felipe Balbi 提交于 1月 28, 2013

that member isn't used anywhere in the driver
and be removed with no mercy.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

3be49f38

F
usb: gadget: s3c-hsotg: switch over to usb_gadget_map/unmap_request() · e58ebcd1
由 Felipe Balbi 提交于 1月 28, 2013
```
we have generic implementations for a reason,
let's use them.
Signed-off-by: NFelipe Balbi <balbi@ti.com>
```
e58ebcd1

usb: gadget: drop now unnecessary flag · 7bce401c