Lines Matching refs:rfs
74 unsigned rfs, bfs; member
230 u32 rfs; in get_rfs() local
231 rfs = readl(i2s->addr + I2SMOD) >> i2s->variant_regs->rfs_off; in get_rfs()
232 rfs &= i2s->variant_regs->rfs_mask; in get_rfs()
234 switch (rfs) { in get_rfs()
247 static inline void set_rfs(struct i2s_dai *i2s, unsigned rfs) in set_rfs() argument
254 switch (rfs) { in set_rfs()
475 int clk_id, unsigned int rfs, int dir) in i2s_set_sysclk() argument
498 rfs = 0; in i2s_set_sysclk()
500 if ((rfs && other && other->rfs && (other->rfs != rfs)) || in i2s_set_sysclk()
514 i2s->rfs = rfs; in i2s_set_sysclk()
803 i2s->rfs = 0; in i2s_shutdown()
812 unsigned rfs, bfs, blc; in config_setup() local
826 rfs = i2s->rfs; in config_setup()
828 if (!rfs && other) in config_setup()
829 rfs = other->rfs; in config_setup()
831 if ((rfs == 256 || rfs == 512) && (blc == 24)) { in config_setup()
833 "%d-RFS not supported for 24-blc\n", rfs); in config_setup()
837 if (!rfs) { in config_setup()
839 rfs = 256; in config_setup()
841 rfs = 384; in config_setup()
845 if (any_active(i2s) && (get_rfs(i2s) != rfs || get_bfs(i2s) != bfs)) { in config_setup()
852 set_rfs(i2s, rfs); in config_setup()
859 psr = i2s->rclk_srcrate / i2s->frmclk / rfs; in config_setup()
863 i2s->rclk_srcrate, psr, rfs, bfs); in config_setup()
1007 i2s->rfs = 0; in samsung_i2s_dai_probe()