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authorKrzysztof Helt <krzysztof.h1@wp.pl>2010-05-10 09:47:32 +0200
committerTakashi Iwai <tiwai@suse.de>2010-05-10 09:49:30 +0200
commita20971b201ac1fcd236400942c98b0106c42c70a (patch)
treef71d82b13c1b0d8a94187a68c0b694605664bbf3 /Documentation/sound
parent396fa8272601c3d488cb8391c3962a7ee552afd0 (diff)
downloadlinux-linaro-android-a20971b201ac1fcd236400942c98b0106c42c70a.tar.gz
ALSA: Merge es1688 and es968 drivers
The ESS ES968 chip is nothing more then a PnP companion for a non-PnP audio chip. It was paired with non-PnP ESS' chips: ES688 and ES1688. The ESS' audio chips are handled by the es1688 driver in native mode. The PnP cards are handled by the ES968 driver in SB compatible mode. Move the ES968 chip handling to the es1688 driver so the driver can handle both PnP and non-PnP cards. The es968 is removed. Also, a new PnP id is added for the card I acquired (the change was tested on this card). Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'Documentation/sound')
-rw-r--r--Documentation/sound/alsa/ALSA-Configuration.txt21
1 files changed, 8 insertions, 13 deletions
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index dc681badca6..2075bbb8b3e 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -632,28 +632,23 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
The power-management is supported.
- Module snd-es968
- ----------------
-
- Module for sound cards based on ESS ES968 chip (PnP only).
-
- This module supports multiple cards, PnP and autoprobe.
-
- The power-management is supported.
-
Module snd-es1688
-----------------
Module for ESS AudioDrive ES-1688 and ES-688 sound cards.
- port - port # for ES-1688 chip (0x220,0x240,0x260)
- fm_port - port # for OPL3 (option; share the same port as default)
+ isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)
mpu_port - port # for MPU-401 port (0x300,0x310,0x320,0x330), -1 = disable (default)
- irq - IRQ # for ES-1688 chip (5,7,9,10)
mpu_irq - IRQ # for MPU-401 port (5,7,9,10)
+ fm_port - port # for OPL3 (option; share the same port as default)
+
+ with isapnp=0, the following additional options are available:
+ port - port # for ES-1688 chip (0x220,0x240,0x260)
+ irq - IRQ # for ES-1688 chip (5,7,9,10)
dma8 - DMA # for ES-1688 chip (0,1,3)
- This module supports multiple cards and autoprobe (without MPU-401 port).
+ This module supports multiple cards and autoprobe (without MPU-401 port)
+ and PnP with the ES968 chip.
Module snd-es18xx
-----------------