ALSA: sscape: convert to firmware loader framework

The conversion solves the problem that firmware size was set to 64KB
while non PnP cards have 128KB firmware files.

An additional firmware initialization code has been moved from the OSS
driver.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index 1c8eb45..cf98525 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -1631,7 +1631,7 @@
   Module snd-sscape
   -----------------
 
-    Module for ENSONIQ SoundScape PnP cards.
+    Module for ENSONIQ SoundScape cards.
 
     port	- Port # (PnP setup)
     wss_port	- WSS Port # (PnP setup)
@@ -1640,9 +1640,9 @@
     dma		- DMA # (PnP setup)
     dma2	- 2nd DMA # (PnP setup, -1 to disable)
 
-    This module supports multiple cards.  ISA PnP must be enabled.
-    You need sscape_ctl tool in alsa-tools package for loading
-    the microcode.
+    This module supports multiple cards.
+
+    The driver requires the firmware loader support on kernel.
 
   Module snd-sun-amd7930 (on sparc only)
   --------------------------------------