| ***************************************************************************** |
| * * |
| * TODO: BCM2835-AUDIO * |
| * * |
| ***************************************************************************** |
| |
| |
| 1) Document the device tree node |
| |
| The downstream tree(the tree that the driver was imported from) at |
| http://www.github.com/raspberrypi/linux uses this node: |
| |
| audio: audio { |
| compatible = "brcm,bcm2835-audio"; |
| brcm,pwm-channels = <8>; |
| }; |
| |
| Since the driver requires the use of VCHIQ, it may be useful to have a link |
| in the device tree to the VCHIQ driver. |
| |
| 2) Gracefully handle the case where VCHIQ is missing from the device tree or |
| it has not been initialized yet. |
| |
| 3) Review error handling and remove duplicate code. |
| |
| 4) Cleanup the logging mechanism. The driver should probably be using the |
| standard kernel logging mechanisms such as dev_info, dev_dbg, and friends. |
| |
| 5) Fix the remaining checkpatch.pl errors and warnings. |
