| a2be35e3320b27c84488729e9fb56a62e74d65fa |
|
26-Jun-2014 |
Steve Longerbeam <slongerbeam@gmail.com> |
gpu: ipu-v3: smfc: Add ipu_smfc_set_watermark()
Adds ipu_smfc_set_watermark() which programs a channel's SMFC FIFO
levels at which the watermark signal is set and cleared.
Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
|
| 7fafa8f06f9bdf32b806b4612bfe387de8e34125 |
|
26-Jun-2014 |
Steve Longerbeam <slongerbeam@gmail.com> |
gpu: ipu-v3: smfc: Convert to per-channel
Convert the smfc object to be specific to a single smfc channel.
Add ipu_smfc_{get|put} to retrieve and release a single smfc channel
for exclusive use, and add use counter to ipu_smfc_{enable|disable}.
Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
|
| fc4353559e587f5962f22c24ca7e015bdbea1e49 |
|
26-Jun-2014 |
Steve Longerbeam <slongerbeam@gmail.com> |
gpu: ipu-v3: smfc: Move enable/disable to ipu-smfc.c
Move the SMFC module enable/disable helpers into the ipu-smfc submodule.
Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
|
| e68885e24ad1a2d7d4ad6df04cbc9b623bd1d0b9 |
|
02-Sep-2014 |
Fabio Estevam <fabio.estevam@freescale.com> |
gpu: ipu-v3: ipu-smfc: Do not leave DEBUG defined
Let's only define DEBUG for debugging purpose and not by default to avoid
printing debugging message unnecessarily.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
|
| 35de925ffaa67971e073d3ebf1e0600be0d0d3f1 |
|
09-May-2012 |
Philipp Zabel <p.zabel@pengutronix.de> |
gpu: ipu-v3: Add SMFC code
The Sensor Multi Fifo Controller (SMFC) is used as a buffer between
the two CSIs (writing simultaneously) and up to four IDMAC channels.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
|