[PATCH] schedule obsolete OSS drivers for removal, 2nd round

This patch schedules obsolete OSS drivers (with ALSA drivers that support
the same hardware) for removal.

A rationale of the patch is in
  http://lkml.org/lkml/2006/7/11/186

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 87851ef..d1cd5f9 100644 (file)
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -120,6 +120,13 @@ Who:    Adrian Bunk <bunk@stusta.de>
 
 ---------------------------
 
+What:  drivers depending on OSS_OBSOLETE_DRIVER
+When:  options in 2.6.20, code in 2.6.22
+Why:   OSS drivers with ALSA replacements
+Who:   Adrian Bunk <bunk@stusta.de>
+
+---------------------------
+
 What:  pci_module_init(driver)
 When:  January 2007
 Why:   Is replaced by pci_register_driver(pci_driver).

diff --git a/sound/oss/Kconfig b/sound/oss/Kconfig
index 1b7c3df..97e38b6 100644 (file)
--- a/sound/oss/Kconfig
+++ b/sound/oss/Kconfig
@@ -5,6 +5,20 @@
 #
 # Prompt user for primary drivers.
 
+config OSS_OBSOLETE_DRIVER
+       bool "Obsolete OSS drivers"
+       depends on SOUND_PRIME
+       help
+         This option enables support for obsolete OSS drivers that
+         are scheduled for removal in the near future since there
+         are ALSA drivers for the same hardware.
+
+         Please contact Adrian Bunk <bunk@stusta.de> if you had to
+         say Y here because your soundcard is not properly supported
+         by ALSA.
+
+         If unsure, say N.
+
 config SOUND_BT878
        tristate "BT878 audio dma"
        depends on SOUND_PRIME && PCI
@@ -23,7 +37,7 @@ config SOUND_BT878
 
 config SOUND_EMU10K1
        tristate "Creative SBLive! (EMU10K1)"
-       depends on SOUND_PRIME && PCI
+       depends on SOUND_PRIME && PCI && OSS_OBSOLETE_DRIVER
        ---help---
          Say Y or M if you have a PCI sound card using the EMU10K1 chipset,
          such as the Creative SBLive!, SB PCI512 or Emu-APS.
@@ -49,7 +63,7 @@ config MIDI_EMU10K1
 
 config SOUND_FUSION
        tristate "Crystal SoundFusion (CS4280/461x)"
-       depends on SOUND_PRIME && PCI
+       depends on SOUND_PRIME && PCI && OSS_OBSOLETE_DRIVER
        help
          This module drives the Crystal SoundFusion devices (CS4280/46xx
          series) when wired as native sound drivers with AC97 codecs.  If
@@ -440,7 +454,7 @@ config SOUND_DMAP
 
 config SOUND_AD1816
        tristate "AD1816(A) based cards (EXPERIMENTAL)"
-       depends on EXPERIMENTAL && SOUND_OSS
+       depends on EXPERIMENTAL && SOUND_OSS && OSS_OBSOLETE_DRIVER
        help
          Say M here if you have a sound card based on the Analog Devices
          AD1816(A) chip.
@@ -450,21 +464,21 @@ config SOUND_AD1816
 
 config SOUND_AD1889
        tristate "AD1889 based cards (AD1819 codec) (EXPERIMENTAL)"
-       depends on EXPERIMENTAL && SOUND_OSS && PCI
+       depends on EXPERIMENTAL && SOUND_OSS && PCI && OSS_OBSOLETE_DRIVER
        help
          Say M here if you have a sound card based on the Analog Devices
          AD1889 chip.
 
 config SOUND_ADLIB
        tristate "Adlib Cards"
-       depends on SOUND_OSS
+       depends on SOUND_OSS && OSS_OBSOLETE_DRIVER
        help
          Includes ASB 64 4D. Information on programming AdLib cards is
          available at <http://www.itsnet.com/home/ldragon/Specs/adlib.html>.
 
 config SOUND_ACI_MIXER
        tristate "ACI mixer (miroSOUND PCM1-pro/PCM12/PCM20)"
-       depends on SOUND_OSS
+       depends on SOUND_OSS && OSS_OBSOLETE_DRIVER
        ---help---
          ACI (Audio Command Interface) is a protocol used to communicate with
          the microcontroller on some sound cards produced by miro and
@@ -586,7 +600,7 @@ config SOUND_MPU401
 
 config SOUND_NM256
        tristate "NM256AV/NM256ZX audio support"
-       depends on SOUND_OSS
+       depends on SOUND_OSS && OSS_OBSOLETE_DRIVER
        help
          Say M here to include audio support for the NeoMagic 256AV/256ZX
          chipsets. These are the audio chipsets found in the Sony
@@ -706,7 +720,7 @@ config SOUND_YM3812
 
 config SOUND_OPL3SA2
        tristate "Yamaha OPL3-SA2 and SA3 based PnP cards"
-       depends on SOUND_OSS
+       depends on SOUND_OSS && OSS_OBSOLETE_DRIVER
        help
          Say Y or M if you have a card based on one of these Yamaha sound
          chipsets or the "SAx", which is actually a SA3. Read