@@ -22,7 +22,7 @@
SNDRV_PCM_FMTBIT_S24_LE)
/**
- * fsl_esai_soc_data: soc specific data
+ * struct fsl_esai_soc_data - soc specific data
*
* @imx: for imx platform
* @reset_at_xrun: flags for enable reset operaton
@@ -33,7 +33,7 @@ struct fsl_esai_soc_data {
};
/**
- * fsl_esai: ESAI private data
+ * struct fsl_esai - ESAI private data
*
* @dma_params_rx: DMA parameters for receive channel
* @dma_params_tx: DMA parameters for transmit channel
@@ -160,10 +160,11 @@ static irqreturn_t esai_isr(int irq, void *devid)
* This function is used to calculate the divisors of psr, pm, fp and it is
* supposed to be called in set_dai_sysclk() and set_bclk().
*
+ * @dai: SoC DAI
+ * @tx: current setting is for playback or capture
* @ratio: desired overall ratio for the paticipating dividers
* @usefp: for HCK setting, there is no need to set fp divider
* @fp: bypass other dividers by setting fp directly if fp != 0
- * @tx: current setting is for playback or capture
*/
static int fsl_esai_divisor_cal(struct snd_soc_dai *dai, bool tx, u32 ratio,
bool usefp, u32 fp)
@@ -252,11 +253,11 @@ static int fsl_esai_divisor_cal(struct snd_soc_dai *dai, bool tx, u32 ratio,
/**
* This function mainly configures the clock frequency of MCLK (HCKT/HCKR)
*
- * @Parameters:
- * clk_id: The clock source of HCKT/HCKR
+ * @dai: SoC DAI
+ * @clk_id: The clock source of HCKT/HCKR
* (Input from outside; output from inside, FSYS or EXTAL)
- * freq: The required clock rate of HCKT/HCKR
- * dir: The clock direction of HCKT/HCKR
+ * @freq: The required clock rate of HCKT/HCKR
+ * @dir: The clock direction of HCKT/HCKR
*
* Note: If the direction is input, we do not care about clk_id.
*/
@@ -357,7 +358,7 @@ static int fsl_esai_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
return 0;
}
-/**
+/*
* This function configures the related dividers according to the bclk rate
*/
static int fsl_esai_set_bclk(struct snd_soc_dai *dai, bool tx, u32 freq)
Struct headers require a 'struct $NAME' title, all function parameters require a description and need to be in the format '@.*:', else the checker gets confused. Also demote one kerneldoc header where no effort was made to document any of the function's params. Fixes the following W=1 kernel build warning(s): sound/soc/fsl/fsl_esai.c:30: warning: cannot understand function prototype: 'struct fsl_esai_soc_data ' sound/soc/fsl/fsl_esai.c:61: warning: cannot understand function prototype: 'struct fsl_esai ' sound/soc/fsl/fsl_esai.c:170: warning: Function parameter or member 'dai' not described in 'fsl_esai_divisor_cal' sound/soc/fsl/fsl_esai.c:265: warning: Function parameter or member 'dai' not described in 'fsl_esai_set_dai_sysclk' sound/soc/fsl/fsl_esai.c:265: warning: Function parameter or member 'clk_id' not described in 'fsl_esai_set_dai_sysclk' sound/soc/fsl/fsl_esai.c:265: warning: Function parameter or member 'freq' not described in 'fsl_esai_set_dai_sysclk' sound/soc/fsl/fsl_esai.c:265: warning: Function parameter or member 'dir' not described in 'fsl_esai_set_dai_sysclk' sound/soc/fsl/fsl_esai.c:265: warning: Excess function parameter 'Parameters' description in 'fsl_esai_set_dai_sysclk' sound/soc/fsl/fsl_esai.c:364: warning: Function parameter or member 'dai' not described in 'fsl_esai_set_bclk' sound/soc/fsl/fsl_esai.c:364: warning: Function parameter or member 'tx' not described in 'fsl_esai_set_bclk' sound/soc/fsl/fsl_esai.c:364: warning: Function parameter or member 'freq' not described in 'fsl_esai_set_bclk' Cc: Timur Tabi <timur@kernel.org> Cc: Nicolin Chen <nicoleotsuka@gmail.com> Cc: Xiubo Li <Xiubo.Lee@gmail.com> Cc: Fabio Estevam <festevam@gmail.com> Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Lee Jones <lee.jones@linaro.org> --- sound/soc/fsl/fsl_esai.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-)