Lines Matching refs:rfs
70 unsigned rfs, bfs; member
227 u32 rfs; in get_rfs() local
228 rfs = readl(i2s->addr + I2SMOD) >> i2s->variant_regs->rfs_off; in get_rfs()
229 rfs &= i2s->variant_regs->rfs_mask; in get_rfs()
231 switch (rfs) { in get_rfs()
244 static inline void set_rfs(struct i2s_dai *i2s, unsigned rfs) in set_rfs() argument
251 switch (rfs) { in set_rfs()
472 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()
515 i2s->rfs = rfs; in i2s_set_sysclk()
831 i2s->rfs = 0; in i2s_shutdown()
842 unsigned rfs, bfs, blc; in config_setup() local
856 rfs = i2s->rfs; in config_setup()
858 if (!rfs && other) in config_setup()
859 rfs = other->rfs; in config_setup()
861 if ((rfs == 256 || rfs == 512) && (blc == 24)) { in config_setup()
863 "%d-RFS not supported for 24-blc\n", rfs); in config_setup()
867 if (!rfs) { in config_setup()
869 rfs = 256; in config_setup()
871 rfs = 384; in config_setup()
875 if (any_active(i2s) && (get_rfs(i2s) != rfs || get_bfs(i2s) != bfs)) { in config_setup()
882 set_rfs(i2s, rfs); in config_setup()
894 psr = i2s->rclk_srcrate / i2s->frmclk / rfs; in config_setup()
898 i2s->rclk_srcrate, psr, rfs, bfs); in config_setup()
1039 i2s->rfs = 0; in samsung_i2s_dai_probe()