diff options
| -rw-r--r-- | sound/soc/sh/fsi.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c index 993abb730dfa..db91349b6806 100644 --- a/sound/soc/sh/fsi.c +++ b/sound/soc/sh/fsi.c @@ -79,6 +79,12 @@ #define INT_A_IN (1 << 4) #define INT_A_OUT (1 << 0) +/* SOFT_RST */ +#define PBSR (1 << 12) /* Port B Software Reset */ +#define PASR (1 << 8) /* Port A Software Reset */ +#define IR (1 << 4) /* Interrupt Reset */ +#define FSISR (1 << 0) /* Software Reset */ + #define FSI_RATES SNDRV_PCM_RATE_8000_96000 #define FSI_FMTS (SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S16_LE) @@ -372,18 +378,13 @@ static void fsi_irq_init(struct fsi_priv *fsi, int is_play) static void fsi_soft_all_reset(struct fsi_master *master) { - u32 status = fsi_master_read(master, SOFT_RST); - /* port AB reset */ - status &= 0x000000ff; - fsi_master_write(master, SOFT_RST, status); + fsi_master_mask_set(master, SOFT_RST, PASR | PBSR, 0); mdelay(10); /* soft reset */ - status &= 0x000000f0; - fsi_master_write(master, SOFT_RST, status); - status |= 0x00000001; - fsi_master_write(master, SOFT_RST, status); + fsi_master_mask_set(master, SOFT_RST, FSISR, 0); + fsi_master_mask_set(master, SOFT_RST, FSISR, FSISR); mdelay(10); } @@ -558,12 +559,11 @@ static int fsi_data_pop(struct fsi_priv *fsi, int startup) static irqreturn_t fsi_interrupt(int irq, void *data) { struct fsi_master *master = data; - u32 status = fsi_master_read(master, SOFT_RST) & ~0x00000010; u32 int_st = fsi_master_read(master, INT_ST); /* clear irq status */ - fsi_master_write(master, SOFT_RST, status); - fsi_master_write(master, SOFT_RST, status | 0x00000010); + fsi_master_mask_set(master, SOFT_RST, IR, 0); + fsi_master_mask_set(master, SOFT_RST, IR, IR); if (int_st & INT_A_OUT) fsi_data_push(&master->fsia, 0); |