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| author | Clemens Ladisch <clemens@ladisch.de> | 2008-05-13 09:20:51 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2008-05-19 13:19:16 +0200 |
| commit | e58aee95806c9d2bbcfc84cb85ce958e360165ef (patch) | |
| tree | 8385cb486591002e7a9ddefff9a9477b9f9bf679 /sound/pci/oxygen/oxygen.h | |
| parent | c13650079ba3bed1c0bdd9bf4a13274be7676ff6 (diff) | |
| download | kernel_samsung_smdk4412-e58aee95806c9d2bbcfc84cb85ce958e360165ef.zip kernel_samsung_smdk4412-e58aee95806c9d2bbcfc84cb85ce958e360165ef.tar.gz kernel_samsung_smdk4412-e58aee95806c9d2bbcfc84cb85ce958e360165ef.tar.bz2 | |
[ALSA] oxygen: save register writes
Save the written values of all CMI8788 and AC97 registers and of some of
the DAC/ADC registers so that it is possible to restore the register
state later.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Diffstat (limited to 'sound/pci/oxygen/oxygen.h')
| -rw-r--r-- | sound/pci/oxygen/oxygen.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sound/pci/oxygen/oxygen.h b/sound/pci/oxygen/oxygen.h index 6c6efed..29c9fa4 100644 --- a/sound/pci/oxygen/oxygen.h +++ b/sound/pci/oxygen/oxygen.h @@ -80,6 +80,12 @@ struct oxygen { struct work_struct spdif_input_bits_work; struct work_struct gpio_work; wait_queue_head_t ac97_waitqueue; + union { + u8 _8[OXYGEN_IO_SIZE]; + __le16 _16[OXYGEN_IO_SIZE / 2]; + __le32 _32[OXYGEN_IO_SIZE / 4]; + } saved_registers; + u16 saved_ac97_registers[2][0x40]; }; struct oxygen_model { |