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author | Cezary Rojewski <cezary.rojewski@intel.com> | 2023-09-26 11:06:20 +0300 |
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committer | Takashi Iwai <tiwai@suse.de> | 2023-10-06 12:11:39 +0300 |
commit | 2ee2c75c589acff83e987abfa74b6d81d237d92f (patch) | |
tree | 2124dd9e37b8c76a205056bba8765b1b904bf5c4 /include/sound/hda_register.h | |
parent | c258bcc289e6920038186eae38b2b7aa9786d796 (diff) | |
download | linux-2ee2c75c589acff83e987abfa74b6d81d237d92f.tar.xz |
ALSA: hda: Poll SDxFIFOS after programming SDxFMT
Software shall read SDxFIFOS calculated by the hardware and notify if
invalid value is programmed before continuing the stream preparation.
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20230926080623.43927-2-cezary.rojewski@intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include/sound/hda_register.h')
-rw-r--r-- | include/sound/hda_register.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/sound/hda_register.h b/include/sound/hda_register.h index 9c7872c0ca79..55958711d697 100644 --- a/include/sound/hda_register.h +++ b/include/sound/hda_register.h @@ -91,6 +91,8 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 }; #define AZX_REG_SD_BDLPL 0x18 #define AZX_REG_SD_BDLPU 0x1c +#define AZX_SD_FIFOSIZE_MASK GENMASK(15, 0) + /* GTS registers */ #define AZX_REG_LLCH 0x14 |