diff options
Diffstat (limited to 'sound/firewire/dice/dice-interface.h')
| -rw-r--r-- | sound/firewire/dice/dice-interface.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/sound/firewire/dice/dice-interface.h b/sound/firewire/dice/dice-interface.h index 15a484b05298..9cad3d608229 100644 --- a/sound/firewire/dice/dice-interface.h +++ b/sound/firewire/dice/dice-interface.h @@ -175,13 +175,18 @@ #define GLOBAL_SAMPLE_RATE 0x05c /* + * Some old firmware versions do not have the following global registers. + * Windows drivers produced by TCAT lost backward compatibility in its + * early release because they can handle firmware only which supports the + * following registers. + */ + +/* * The version of the DICE driver specification that this device conforms to; * read-only. */ #define GLOBAL_VERSION 0x060 -/* Some old firmware versions do not have the following global registers: */ - /* * Supported sample rates and clock sources; read-only. */ |