diff options
Diffstat (limited to 'drivers/mxc/asrc')
| -rw-r--r-- | drivers/mxc/asrc/mxc_asrc.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/mxc/asrc/mxc_asrc.c b/drivers/mxc/asrc/mxc_asrc.c index db20cbf2971a..4ef31c8fd6db 100644 --- a/drivers/mxc/asrc/mxc_asrc.c +++ b/drivers/mxc/asrc/mxc_asrc.c @@ -583,6 +583,26 @@ int asrc_config_pair(struct asrc_config *config) } } + if ((config->inclk == INCLK_ASRCK1_CLK) && + (config->outclk == OUTCLK_ESAI_TX)) { + reg = __raw_readl(g_asrc->vaddr + ASRC_ASRCTR_REG); + reg &= ~(1 << (20 + config->pair)); + reg |= (0x03 << (13 + (config->pair << 1))); + __raw_writel(reg, g_asrc->vaddr + ASRC_ASRCTR_REG); + err = asrc_set_clock_ratio(config->pair, + config->input_sample_rate, + config->output_sample_rate); + if (err < 0) + return err; + + err = asrc_set_process_configuration(config->pair, + config->input_sample_rate, + config-> + output_sample_rate); + if (err < 0) + return err; + } + /* Config input and output wordwidth */ reg = __raw_readl( g_asrc->vaddr + ASRC_ASRMCR1A_REG + (config->pair << 2)); |