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authorPeter Ujfalusi <peter.ujfalusi@linux.intel.com>2023-09-15 14:40:16 +0300
committerMark Brown <broonie@kernel.org>2023-09-15 13:15:32 +0100
commit369ea9f82c279e88a52217b56dc1f973de57ac56 (patch)
treed055194325559117fdc77d43f342776775367a2e /sound/soc/sof/intel
parentASoC: SOF: ipc4: Convert status code 2 and 15 to -EOPNOTSUPP (diff)
downloadwireguard-linux-369ea9f82c279e88a52217b56dc1f973de57ac56.tar.xz
wireguard-linux-369ea9f82c279e88a52217b56dc1f973de57ac56.zip
ASoC: SOF: Intel: hda: Add definition for SDxFIFOS.FIFOS mask
The FIFOS (FIFO Size) field is in bit 0-15 of the register. Use the defined mask instead of a magic number for the FIFOS value masking in hda_dsp_stream_hw_params(). Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Chao Song <chao.song@linux.intel.com> Link: https://lore.kernel.org/r/20230915114018.1701-3-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/intel')
-rw-r--r--sound/soc/sof/intel/hda-stream.c2
-rw-r--r--sound/soc/sof/intel/hda.h3
2 files changed, 4 insertions, 1 deletions
diff --git a/sound/soc/sof/intel/hda-stream.c b/sound/soc/sof/intel/hda-stream.c
index 0b0087abcc50..65e9242365be 100644
--- a/sound/soc/sof/intel/hda-stream.c
+++ b/sound/soc/sof/intel/hda-stream.c
@@ -668,7 +668,7 @@ int hda_dsp_stream_hw_params(struct snd_sof_dev *sdev,
snd_sof_dsp_read(sdev, HDA_DSP_HDA_BAR,
sd_offset +
SOF_HDA_ADSP_REG_SD_FIFOSIZE);
- hstream->fifo_size &= 0xffff;
+ hstream->fifo_size &= SOF_HDA_SD_FIFOSIZE_FIFOS_MASK;
hstream->fifo_size += 1;
} else {
hstream->fifo_size = 0;
diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h
index 5c517ec57d4a..2b228c63905b 100644
--- a/sound/soc/sof/intel/hda.h
+++ b/sound/soc/sof/intel/hda.h
@@ -135,6 +135,9 @@
#define SOF_HDA_ADSP_REG_SD_BDLPU 0x1C
#define SOF_HDA_ADSP_SD_ENTRY_SIZE 0x20
+/* SDxFIFOS FIFOS */
+#define SOF_HDA_SD_FIFOSIZE_FIFOS_MASK GENMASK(15, 0)
+
/* CL: Software Position Based FIFO Capability Registers */
#define SOF_DSP_REG_CL_SPBFIFO \
(SOF_HDA_ADSP_LOADER_BASE + 0x20)