ASoC: fsl-ssi: Use regmap

[deliverable/linux.git] / sound / soc / fsl / fsl_ssi.h

diff --git a/sound/soc/fsl/fsl_ssi.h b/sound/soc/fsl/fsl_ssi.h
index e6b63240a3d71a597dfa940312b49a0c68ff976f..506510540d0acbf0c977bd730e5b30a4cc83d3b7 100644 (file)
--- a/sound/soc/fsl/fsl_ssi.h
+++ b/sound/soc/fsl/fsl_ssi.h
@@ -12,33 +12,32 @@
 #ifndef _MPC8610_I2S_H
 #define _MPC8610_I2S_H
 
-/* SSI Register Map */
-struct ccsr_ssi {
-       __be32 stx0;    /* 0x.0000 - SSI Transmit Data Register 0 */
-       __be32 stx1;    /* 0x.0004 - SSI Transmit Data Register 1 */
-       __be32 srx0;    /* 0x.0008 - SSI Receive Data Register 0 */
-       __be32 srx1;    /* 0x.000C - SSI Receive Data Register 1 */
-       __be32 scr;     /* 0x.0010 - SSI Control Register */
-       __be32 sisr;    /* 0x.0014 - SSI Interrupt Status Register Mixed */
-       __be32 sier;    /* 0x.0018 - SSI Interrupt Enable Register */
-       __be32 stcr;    /* 0x.001C - SSI Transmit Configuration Register */
-       __be32 srcr;    /* 0x.0020 - SSI Receive Configuration Register */
-       __be32 stccr;   /* 0x.0024 - SSI Transmit Clock Control Register */
-       __be32 srccr;   /* 0x.0028 - SSI Receive Clock Control Register */
-       __be32 sfcsr;   /* 0x.002C - SSI FIFO Control/Status Register */
-       __be32 str;     /* 0x.0030 - SSI Test Register */
-       __be32 sor;     /* 0x.0034 - SSI Option Register */
-       __be32 sacnt;   /* 0x.0038 - SSI AC97 Control Register */
-       __be32 sacadd;  /* 0x.003C - SSI AC97 Command Address Register */
-       __be32 sacdat;  /* 0x.0040 - SSI AC97 Command Data Register */
-       __be32 satag;   /* 0x.0044 - SSI AC97 Tag Register */
-       __be32 stmsk;   /* 0x.0048 - SSI Transmit Time Slot Mask Register */
-       __be32 srmsk;   /* 0x.004C - SSI Receive Time Slot Mask Register */
-       __be32 saccst;  /* 0x.0050 - SSI AC97 Channel Status Register */
-       __be32 saccen;  /* 0x.0054 - SSI AC97 Channel Enable Register */
-       __be32 saccdis; /* 0x.0058 - SSI AC97 Channel Disable Register */
-};
+/* SSI registers */
+#define CCSR_SSI_STX0                  0x00
+#define CCSR_SSI_STX1                  0x04
+#define CCSR_SSI_SRX0                  0x08
+#define CCSR_SSI_SRX1                  0x0c
+#define CCSR_SSI_SCR                   0x10
+#define CCSR_SSI_SISR                  0x14
+#define CCSR_SSI_SIER                  0x18
+#define CCSR_SSI_STCR                  0x1c
+#define CCSR_SSI_SRCR                  0x20
+#define CCSR_SSI_STCCR                 0x24
+#define CCSR_SSI_SRCCR                 0x28
+#define CCSR_SSI_SFCSR                 0x2c
+#define CCSR_SSI_STR                   0x30
+#define CCSR_SSI_SOR                   0x34
+#define CCSR_SSI_SACNT                 0x38
+#define CCSR_SSI_SACADD                        0x3c
+#define CCSR_SSI_SACDAT                        0x40
+#define CCSR_SSI_SATAG                 0x44
+#define CCSR_SSI_STMSK                 0x48
+#define CCSR_SSI_SRMSK                 0x4c
+#define CCSR_SSI_SACCST                        0x50
+#define CCSR_SSI_SACCEN                        0x54
+#define CCSR_SSI_SACCDIS               0x58
 
+#define CCSR_SSI_SCR_SYNC_TX_FS                0x00001000
 #define CCSR_SSI_SCR_RFR_CLK_DIS       0x00000800
 #define CCSR_SSI_SCR_TFR_CLK_DIS       0x00000400
 #define CCSR_SSI_SCR_TCH_EN            0x00000100
@@ -206,5 +205,64 @@ struct ccsr_ssi {
 #define CCSR_SSI_SACNT_FV              0x00000002
 #define CCSR_SSI_SACNT_AC97EN          0x00000001
 
-#endif
 
+struct device;
+
+#if IS_ENABLED(CONFIG_DEBUG_FS)
+
+struct fsl_ssi_dbg {
+       struct dentry *dbg_dir;
+       struct dentry *dbg_stats;
+
+       struct {
+               unsigned int rfrc;
+               unsigned int tfrc;
+               unsigned int cmdau;
+               unsigned int cmddu;
+               unsigned int rxt;
+               unsigned int rdr1;
+               unsigned int rdr0;
+               unsigned int tde1;
+               unsigned int tde0;
+               unsigned int roe1;
+               unsigned int roe0;
+               unsigned int tue1;
+               unsigned int tue0;
+               unsigned int tfs;
+               unsigned int rfs;
+               unsigned int tls;
+               unsigned int rls;
+               unsigned int rff1;
+               unsigned int rff0;
+               unsigned int tfe1;
+               unsigned int tfe0;
+       } stats;
+};
+
+void fsl_ssi_dbg_isr(struct fsl_ssi_dbg *ssi_dbg, u32 sisr);
+
+int fsl_ssi_debugfs_create(struct fsl_ssi_dbg *ssi_dbg, struct device *dev);
+
+void fsl_ssi_debugfs_remove(struct fsl_ssi_dbg *ssi_dbg);
+
+#else
+
+struct fsl_ssi_dbg {
+};
+
+static inline void fsl_ssi_dbg_isr(struct fsl_ssi_dbg *stats, u32 sisr)
+{
+}
+
+static inline int fsl_ssi_debugfs_create(struct fsl_ssi_dbg *ssi_dbg,
+               struct device *dev)
+{
+       return 0;
+}
+
+static inline void fsl_ssi_debugfs_remove(struct fsl_ssi_dbg *ssi_dbg)
+{
+}
+#endif  /* ! IS_ENABLED(CONFIG_DEBUG_FS) */
+
+#endif