diff options
| -rw-r--r-- | sound/soc/fsl/imx-card.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/sound/soc/fsl/imx-card.c b/sound/soc/fsl/imx-card.c index e758c4f1b0bc..e0f3aa6d9501 100644 --- a/sound/soc/fsl/imx-card.c +++ b/sound/soc/fsl/imx-card.c @@ -553,8 +553,23 @@ static int imx_card_parse_of(struct imx_card_data *data) link_data->cpu_sysclk_id = FSL_SAI_CLK_MAST1; /* sai may support mclk/bclk = 1 */ - if (of_find_property(np, "fsl,mclk-equal-bclk", NULL)) + if (of_find_property(np, "fsl,mclk-equal-bclk", NULL)) { link_data->one2one_ratio = true; + } else { + int i; + + /* + * i.MX8MQ don't support one2one ratio, then + * with ak4497 only 16bit case is supported. + */ + for (i = 0; i < ARRAY_SIZE(ak4497_fs_mul); i++) { + if (ak4497_fs_mul[i].rmin == 705600 && + ak4497_fs_mul[i].rmax == 768000) { + ak4497_fs_mul[i].wmin = 32; + ak4497_fs_mul[i].wmax = 32; + } + } + } } link->cpus->of_node = args.np; |