Message ID | 20200604071016.3981-1-oder_chiou@realtek.com (mailing list archive) |
---|---|
State | Accepted |
Commit | d605cbb64252071d6a74b4fbb626e1473d91838d |
Headers | show |
Series | ASoC: rl6231: Modify the target DMIC clock rate | expand |
On Thu, 4 Jun 2020 15:10:16 +0800, Oder Chiou wrote: > Some DMIC components will not work correctly in the clock rate 3.072MHz. > We recommend the clock rate 1.536MHz in the gerenal case. Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next Thanks! [1/1] ASoC: rl6231: Modify the target DMIC clock rate commit: d605cbb64252071d6a74b4fbb626e1473d91838d All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark
diff --git a/sound/soc/codecs/rl6231.c b/sound/soc/codecs/rl6231.c index 2586d1cafc0c..8c9daf32bab8 100644 --- a/sound/soc/codecs/rl6231.c +++ b/sound/soc/codecs/rl6231.c @@ -80,8 +80,8 @@ int rl6231_calc_dmic_clk(int rate) for (i = 0; i < ARRAY_SIZE(div); i++) { if ((div[i] % 3) == 0) continue; - /* find divider that gives DMIC frequency below 3.072MHz */ - if (3072000 * div[i] >= rate) + /* find divider that gives DMIC frequency below 1.536MHz */ + if (1536000 * div[i] >= rate) return i; }
Some DMIC components will not work correctly in the clock rate 3.072MHz. We recommend the clock rate 1.536MHz in the gerenal case. Signed-off-by: Oder Chiou <oder_chiou@realtek.com> --- sound/soc/codecs/rl6231.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)