ASoC: fsl-ssi: reorder and document fsl_ssi_private
Reorder all variables in struct fsl_ssi_private to have groups that make sense together. The patch also updates the struct documentation. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Tested-By: Michael Grzeschik <mgr@pengutronix.de> Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
parent
d429d8e332
commit
737a6b418a
|
@ -141,36 +141,64 @@ struct fsl_ssi_soc_data {
|
|||
/**
|
||||
* fsl_ssi_private: per-SSI private data
|
||||
*
|
||||
* @ssi: pointer to the SSI's registers
|
||||
* @ssi_phys: physical address of the SSI registers
|
||||
* @ssi: Pointer to the memory area
|
||||
* @irq: IRQ of this SSI
|
||||
* @playback: the number of playback streams opened
|
||||
* @capture: the number of capture streams opened
|
||||
* @cpu_dai: the CPU DAI for this device
|
||||
* @dev_attr: the sysfs device attribute structure
|
||||
* @stats: SSI statistics
|
||||
* @cpu_dai_drv: CPU DAI driver for this device
|
||||
*
|
||||
* @dai_fmt: DAI configuration this device is currently used with
|
||||
* @i2s_mode: i2s and network mode configuration of the device. Is used to
|
||||
* switch between normal and i2s/network mode
|
||||
* mode depending on the number of channels
|
||||
* @use_dma: DMA is used or FIQ with stream filter
|
||||
* @use_dual_fifo: DMA with support for both FIFOs used
|
||||
* @fifo_deph: Depth of the SSI FIFOs
|
||||
* @rxtx_reg_val: Specific register settings for receive/transmit configuration
|
||||
*
|
||||
* @clk: SSI clock
|
||||
* @baudclk: SSI baud clock for master mode
|
||||
* @baudclk_streams: Active streams that are using baudclk
|
||||
* @bitclk_freq: bitclock frequency set by .set_dai_sysclk
|
||||
*
|
||||
* @dma_params_tx: DMA transmit parameters
|
||||
* @dma_params_rx: DMA receive parameters
|
||||
* @ssi_phys: physical address of the SSI registers
|
||||
*
|
||||
* @fiq_params: FIQ stream filtering parameters
|
||||
*
|
||||
* @pdev: Pointer to pdev used for deprecated fsl-ssi sound card
|
||||
*
|
||||
* @dbg_stats: Debugging statistics
|
||||
*
|
||||
* @soc: SoC specifc data
|
||||
*/
|
||||
struct fsl_ssi_private {
|
||||
struct ccsr_ssi __iomem *ssi;
|
||||
dma_addr_t ssi_phys;
|
||||
unsigned int irq;
|
||||
unsigned int fifo_depth;
|
||||
struct snd_soc_dai_driver cpu_dai_drv;
|
||||
struct platform_device *pdev;
|
||||
unsigned int dai_fmt;
|
||||
|
||||
unsigned int dai_fmt;
|
||||
u8 i2s_mode;
|
||||
bool use_dma;
|
||||
bool use_dual_fifo;
|
||||
u8 i2s_mode;
|
||||
struct clk *baudclk;
|
||||
unsigned int fifo_depth;
|
||||
struct fsl_ssi_rxtx_reg_val rxtx_reg_val;
|
||||
|
||||
struct clk *clk;
|
||||
struct clk *baudclk;
|
||||
unsigned int baudclk_streams;
|
||||
unsigned int bitclk_freq;
|
||||
|
||||
/* DMA params */
|
||||
struct snd_dmaengine_dai_dma_data dma_params_tx;
|
||||
struct snd_dmaengine_dai_dma_data dma_params_rx;
|
||||
dma_addr_t ssi_phys;
|
||||
|
||||
/* params for non-dma FIQ stream filtered mode */
|
||||
struct imx_pcm_fiq_params fiq_params;
|
||||
/* Register values for rx/tx configuration */
|
||||
struct fsl_ssi_rxtx_reg_val rxtx_reg_val;
|
||||
|
||||
/* Used when using fsl-ssi as sound-card. This is only used by ppc and
|
||||
* should be replaced with simple-sound-card. */
|
||||
struct platform_device *pdev;
|
||||
|
||||
struct fsl_ssi_dbg dbg_stats;
|
||||
|
||||
|
|
Loading…
Reference in a new issue