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drivers: audio: cxd56: add I2S debugging

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When audio fails it is usefull to have I2S transfer errors in place
to be able to track the issue

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
This commit is contained in:
Tobias Johansson 2020-11-05 10:16:18 +01:00 committed by Masayuki Ishikawa
parent d572b06a6c
commit 43b21a4693
1 changed files with 4 additions and 0 deletions
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4
drivers/audio/cxd56.c
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@ -1334,6 +1334,8 @@ static void cxd56_dma_int_handler(void)
write_reg(REG_I2S1_INT_CTRL_ERR, 1);
err_code = CXD56_AUDIO_ECODE_DMA_TRANS;
auderr("ERROR: I2S0 transfer failed.\n");
}
if (int_i2s & (1 << REG_I2S1_INT_CTRL_CMB.pos))
@ -1344,6 +1346,8 @@ static void cxd56_dma_int_handler(void)
write_reg(REG_I2S1_INT_CTRL_CMB, 1);
err_code = CXD56_AUDIO_ECODE_DMA_CMB;
auderr("ERROR: I2S0 bus error.\n");
}
}
else