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authorClemens Ladisch <clemens@ladisch.de>2007-09-03 03:55:49 -0400
committerJaroslav Kysela <perex@perex.cz>2007-10-16 09:59:44 -0400
commitc78c950d28df984e39ad028a90bcdadcd3eda3b6 (patch)
tree3353f01703a224b0c9be3b3d7bbb93cebea7c799 /Documentation/sound
parent8992e18db32f5df55fd4b458def7dccd2a5c3266 (diff)
[ALSA] cmipci: do not check for integrated FM/MIDI ports with chip version 37
Integrated MPU-401/OPL3 ports are available with chip version 39 and later, so we do not test for the port with version 37. Now that the test is known to work, we can again enable the MIDI port by default. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'Documentation/sound')
-rw-r--r--Documentation/sound/alsa/ALSA-Configuration.txt3
-rw-r--r--Documentation/sound/alsa/CMIPCI.txt13
2 files changed, 8 insertions, 8 deletions
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index 38e775629c12..96bf25ccc1c5 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -367,9 +367,8 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
367 367
368 Module for C-Media CMI8338/8738/8768/8770 PCI sound cards. 368 Module for C-Media CMI8338/8738/8768/8770 PCI sound cards.
369 369
370 mpu_port - port address of MIDI interface: 370 mpu_port - port address of MIDI interface (8338 only):
371 0x300,0x310,0x320,0x330 = legacy port, 371 0x300,0x310,0x320,0x330 = legacy port,
372 1 = integrated PCI port (8738 or later),
373 0 = disable (default) 372 0 = disable (default)
374 fm_port - port address of OPL-3 FM synthesizer (8x38 only): 373 fm_port - port address of OPL-3 FM synthesizer (8x38 only):
375 0x388 = legacy port, 374 0x388 = legacy port,
diff --git a/Documentation/sound/alsa/CMIPCI.txt b/Documentation/sound/alsa/CMIPCI.txt
index 664be46566b8..16935c8561f7 100644
--- a/Documentation/sound/alsa/CMIPCI.txt
+++ b/Documentation/sound/alsa/CMIPCI.txt
@@ -209,12 +209,13 @@ In addition to the standard SB mixer, CM8x38 provides more functions.
209MIDI CONTROLLER 209MIDI CONTROLLER
210--------------- 210---------------
211 211
212The MPU401-UART interface is disabled as default. You need to set 212With CMI8338 chips, the MPU401-UART interface is disabled as default.
213module option "mpu_port" with a valid I/O port address to enable the 213You need to set the module option "mpu_port" to a valid I/O port address
214MIDI support. The valid I/O ports are 0x300, 0x310, 0x320 and 0x330. 214to enable MIDI support. Valid I/O ports are 0x300, 0x310, 0x320 and
215Choose the value which doesn't conflict with other cards. With 2150x330. Choose a value that doesn't conflict with other cards.
216CMI8738 and newer chips, you can use "mpu_port=1" to use a PCI port 216
217address that does not conflict with any other card. 217With CMI8738 and newer chips, the MIDI interface is enabled by default
218and the driver automatically chooses a port address.
218 219
219There is _no_ hardware wavetable function on this chip (except for 220There is _no_ hardware wavetable function on this chip (except for
220OPL3 synth below). 221OPL3 synth below).