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  1. 26 2月, 2009 1 次提交
  3. 20 2月, 2009 2 次提交
  5. 19 2月, 2009 6 次提交
    • C
      sound: oxygen: automatically restore overwritten EEPROM · 1275d6f6
      由 Clemens Ladisch 提交于 
      If the EEPROM was partially overwritten (which seems to happen before the OS is
booted), restore its entire contents by deducing it from the remaining
information.

This does not have any effect on the Linux driver, which works even with
incomplete information in the EEPROM, but it makes other drivers work again.
Signed-off-by: NClemens Ladisch <clemens@ladisch.de>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      1275d6f6
    • C
      sound: oxygen: handle cards with broken EEPROM · 30459d7b
      由 Clemens Ladisch 提交于 
      Under as yet unknown circumstances, the first word of the sound card's
EEPROM gets overwritten.  When this has happened, we cannot rely on the
subsystem IDs that the kernel reads from the PCI configuration
registers.  Instead, we read the IDs directly from the EEPROM and do the
ID matching manually.

Because the model-specific driver cannot determine the model before
calling oxygen_pci_probe(), that function now gets a get_model()
callback as parameter.  The customizing of the model structure, which
was formerly done by the probe() callback, also has moved into
get_model().
Signed-off-by: NClemens Ladisch <clemens@ladisch.de>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      30459d7b
    • C
      sound: oxygen: use static driver name · a69bb3c3
      由 Clemens Ladisch 提交于 
      When allocating resources, use a fixed name instead of reading it from
the model structure.  This allows us to allocate the resources before
the actual model is known.
Signed-off-by: NClemens Ladisch <clemens@ladisch.de>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      a69bb3c3
    • C
      sound: oxygen: allocate model_data dynamically · 6ed91157
      由 Clemens Ladisch 提交于 
      Allocate the model-specific data dynamically instead of including it in
the memory block of the card structure.  This will allow us to determine
the actual model after the card creation.
Signed-off-by: NClemens Ladisch <clemens@ladisch.de>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      6ed91157
    • C
      sound: oxygen: make the owner module a parameter of the probe function · bb718588
      由 Clemens Ladisch 提交于 
      Move the owner field out of the oxygen_model structure and make it
a parameter of oxygen_pci_probe(), because the actual owner module does
not depend on the card model.  Furthermore, moving it out of the model
structure allows us to create the card structure before the actual model
is known.
Signed-off-by: NClemens Ladisch <clemens@ladisch.de>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      bb718588
    • C
      sound: virtuoso: revert "do not overwrite EEPROM on Xonar D2/D2X" · 6ce6c473
      由 Clemens Ladisch 提交于 
      This reverts commit 7e86c0e6 ("do not
overwrite EEPROM on Xonar D2/D2X") because it did not actually help with
the problem.

More user reports show that the overwriting of the EEPROM is not
triggered by using this driver but by installing Linux, and that the
installation of any other operating system (even one without any CMI8788
driver) has the same effect.  In other words, the presence of this
driver does not have any effect on the occurrence of the error.  (So
far, the available evidence seems to point to a BIOS bug.)

Furthermore, it turns out that the EEPROM chip is protected against
stray write commands by the command format and by requiring a separate
write-enable command, so the error scenario in the previous commit (that
SPI writes can be misinterpreted as an EEPROM write command) is not even
theoretically possible.

The mixer control that was removed as a consequence of the previous
commit can only be partially emulated in userspace, which also means it
cannot be seen be the in-kernel OSS API emulation, so it is better to
revert that change.
Signed-off-by: NClemens Ladisch <clemens@ladisch.de>
Cc: <stable@kernel.org>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      6ce6c473
  7. 13 2月, 2009 3 次提交
  9. 12 2月, 2009 1 次提交
  11. 11 2月, 2009 5 次提交
  13. 06 2月, 2009 2 次提交
  15. 05 2月, 2009 2 次提交
  17. 02 2月, 2009 1 次提交
  19. 01 2月, 2009 2 次提交
  21. 30 1月, 2009 1 次提交
  23. 28 1月, 2009 1 次提交
  25. 27 1月, 2009 2 次提交
  27. 23 1月, 2009 3 次提交
  29. 22 1月, 2009 1 次提交
  31. 21 1月, 2009 1 次提交
  33. 19 1月, 2009 3 次提交
  35. 18 1月, 2009 1 次提交
  37. 16 1月, 2009 2 次提交