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Diffstat (limited to 'sound/soc/fsl/fsl_sai.h')
-rw-r--r--sound/soc/fsl/fsl_sai.h28
1 files changed, 27 insertions, 1 deletions
diff --git a/sound/soc/fsl/fsl_sai.h b/sound/soc/fsl/fsl_sai.h
index 1c8f5ca07f9d..17956b5731dc 100644
--- a/sound/soc/fsl/fsl_sai.h
+++ b/sound/soc/fsl/fsl_sai.h
@@ -11,7 +11,10 @@
#define FSL_SAI_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\
SNDRV_PCM_FMTBIT_S20_3LE |\
SNDRV_PCM_FMTBIT_S24_LE |\
- SNDRV_PCM_FMTBIT_S32_LE)
+ SNDRV_PCM_FMTBIT_S32_LE |\
+ SNDRV_PCM_FMTBIT_DSD_U8 |\
+ SNDRV_PCM_FMTBIT_DSD_U16_LE |\
+ SNDRV_PCM_FMTBIT_DSD_U32_LE)
/* SAI Register Map Register */
#define FSL_SAI_VERID 0x00 /* SAI Version ID Register */
@@ -215,6 +218,13 @@
#define PMQOS_CPU_LATENCY BIT(0)
+/* Max number of dataline */
+#define FSL_SAI_DL_NUM (8)
+/* default dataline type is zero */
+#define FSL_SAI_DL_DEFAULT (0)
+#define FSL_SAI_DL_I2S BIT(0)
+#define FSL_SAI_DL_PDM BIT(1)
+
struct fsl_sai_soc_data {
bool use_imx_pcm;
bool use_edma;
@@ -250,16 +260,30 @@ struct fsl_sai_param {
u32 dataline;
};
+struct fsl_sai_dl_cfg {
+ unsigned int type;
+ unsigned int pins[2];
+ unsigned int mask[2];
+ unsigned int start_off[2];
+ unsigned int next_off[2];
+};
+
struct fsl_sai {
struct platform_device *pdev;
struct regmap *regmap;
struct clk *bus_clk;
struct clk *mclk_clk[FSL_SAI_MCLK_MAX];
+ struct clk *pll8k_clk;
+ struct clk *pll11k_clk;
+ struct resource *res;
bool is_consumer_mode;
bool is_lsb_first;
bool is_dsp_mode;
+ bool is_pdm_mode;
bool synchronous[2];
+ struct fsl_sai_dl_cfg *dl_cfg;
+ unsigned int dl_cfg_cnt;
unsigned int mclk_id[2];
unsigned int mclk_streams;
@@ -274,6 +298,8 @@ struct fsl_sai {
struct fsl_sai_verid verid;
struct fsl_sai_param param;
struct pm_qos_request pm_qos_req;
+ struct pinctrl *pinctrl;
+ struct pinctrl_state *pins_state;
};
#define TX 1