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| author | Viorel Suman <viorel.suman@nxp.com> | 2019-02-18 15:25:00 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-02-18 17:42:09 +0000 |
| commit | 2231609a2c0a4807c017822ecb5834bbb7f59fb9 (patch) | |
| tree | 5a93630594da27342f628e9aef5772acd353abb9 /sound/soc/fsl | |
| parent | 30c498a10ac6586778062062c064ae54e3897762 (diff) | |
| download | linux-2231609a2c0a4807c017822ecb5834bbb7f59fb9.tar.gz linux-2231609a2c0a4807c017822ecb5834bbb7f59fb9.tar.bz2 linux-2231609a2c0a4807c017822ecb5834bbb7f59fb9.zip | |
ASoC: fsl_spdif: fix sysclk_df type
According to RM SPDIF STC SYSCLK_DF field is 9-bit wide, values
being in 0..511 range. Use a proper type to handle sysclk_df.
Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/fsl')
| -rw-r--r-- | sound/soc/fsl/fsl_spdif.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c index a26686e7281c..4842e6df9a2d 100644 --- a/sound/soc/fsl/fsl_spdif.c +++ b/sound/soc/fsl/fsl_spdif.c @@ -96,7 +96,7 @@ struct fsl_spdif_priv { bool dpll_locked; u32 txrate[SPDIF_TXRATE_MAX]; u8 txclk_df[SPDIF_TXRATE_MAX]; - u8 sysclk_df[SPDIF_TXRATE_MAX]; + u16 sysclk_df[SPDIF_TXRATE_MAX]; u8 txclk_src[SPDIF_TXRATE_MAX]; u8 rxclk_src; struct clk *txclk[SPDIF_TXRATE_MAX]; @@ -376,7 +376,8 @@ static int spdif_set_sample_rate(struct snd_pcm_substream *substream, struct platform_device *pdev = spdif_priv->pdev; unsigned long csfs = 0; u32 stc, mask, rate; - u8 clk, txclk_df, sysclk_df; + u16 sysclk_df; + u8 clk, txclk_df; int ret; switch (sample_rate) { @@ -1109,8 +1110,9 @@ static u32 fsl_spdif_txclk_caldiv(struct fsl_spdif_priv *spdif_priv, static const u32 rate[] = { 32000, 44100, 48000, 96000, 192000 }; bool is_sysclk = clk_is_match(clk, spdif_priv->sysclk); u64 rate_ideal, rate_actual, sub; - u32 sysclk_dfmin, sysclk_dfmax; - u32 txclk_df, sysclk_df, arate; + u32 arate; + u16 sysclk_dfmin, sysclk_dfmax, sysclk_df; + u8 txclk_df; /* The sysclk has an extra divisor [2, 512] */ sysclk_dfmin = is_sysclk ? 2 : 1; |