[Sound-open-firmware] [PATCH] cht: Add M/N dividers for 19.2MHz
Liam Girdwood
liam.r.girdwood at linux.intel.com
Thu Oct 20 16:51:28 CEST 2016
Add some M/N divider entries for 19.2M source clock.
Signed-off-by: Liam Girdwood <liam.r.girdwood at linux.intel.com>
---
src/platform/baytrail/platform.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/platform/baytrail/platform.c b/src/platform/baytrail/platform.c
index 814d60d..588530a 100644
--- a/src/platform/baytrail/platform.c
+++ b/src/platform/baytrail/platform.c
@@ -100,12 +100,17 @@ struct ssp_mn {
uint32_t n;
};
+/* TODO: move over to the PLL instead of M/N */
static const struct ssp_mn ssp_mn_conf[] = {
{25000000, 24, 48000, 1152, 25000}, /* 1.152MHz */
{25000000, 32, 48000, 1536, 25000}, /* 1.536MHz */
{25000000, 64, 48000, 3072, 25000}, /* 3.072MHz */
{25000000, 400, 48000, 96, 125}, /* 19.2MHz */
{25000000, 400, 44100, 441, 625}, /* 17.64MHz */
+ {19200000, 24, 48000, 3, 50}, /* 1.152MHz */
+ {19200000, 32, 48000, 2, 25}, /* 1.536MHz */
+ {19200000, 64, 48000, 4, 25}, /* 3.072MHz */
+ {19200000, 400, 44100, 441, 480}, /* 17.64MHz */
};
/* set the SSP M/N clock dividers */
--
2.7.4
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