[PATCH 1/2] ASoC: codecs: lpass-tx-macro: set npl clock rate correctly
NPL clock rate is twice the MCLK rate, so set this correctly to avoid soundwire timeouts.
Fixes: c39667ddcfc5 ("ASoC: codecs: lpass-tx-macro: add support for lpass tx macro") Signed-off-by: Srinivas Kandagatla srinivas.kandagatla@linaro.org --- sound/soc/codecs/lpass-tx-macro.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/codecs/lpass-tx-macro.c b/sound/soc/codecs/lpass-tx-macro.c index 36d7a6442cdb..e8c6c738bbaa 100644 --- a/sound/soc/codecs/lpass-tx-macro.c +++ b/sound/soc/codecs/lpass-tx-macro.c @@ -1811,7 +1811,7 @@ static int tx_macro_probe(struct platform_device *pdev)
/* set MCLK and NPL rates */ clk_set_rate(tx->clks[2].clk, MCLK_FREQ); - clk_set_rate(tx->clks[3].clk, MCLK_FREQ); + clk_set_rate(tx->clks[3].clk, 2 * MCLK_FREQ);
ret = clk_bulk_prepare_enable(TX_NUM_CLKS_MAX, tx->clks); if (ret)
NPL clock rate is twice the MCLK rate, so set this correctly to avoid soundwire timeouts.
Fixes: af3d54b99764 ("ASoC: codecs: lpass-rx-macro: add support for lpass rx macro") Signed-off-by: Srinivas Kandagatla srinivas.kandagatla@linaro.org --- sound/soc/codecs/lpass-rx-macro.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/codecs/lpass-rx-macro.c b/sound/soc/codecs/lpass-rx-macro.c index 8c04b3b2c907..7878da89d8e0 100644 --- a/sound/soc/codecs/lpass-rx-macro.c +++ b/sound/soc/codecs/lpass-rx-macro.c @@ -3551,7 +3551,7 @@ static int rx_macro_probe(struct platform_device *pdev)
/* set MCLK and NPL rates */ clk_set_rate(rx->clks[2].clk, MCLK_FREQ); - clk_set_rate(rx->clks[3].clk, MCLK_FREQ); + clk_set_rate(rx->clks[3].clk, 2 * MCLK_FREQ);
ret = clk_bulk_prepare_enable(RX_NUM_CLKS_MAX, rx->clks); if (ret)
On Wed, 31 Mar 2021 18:12:34 +0100, Srinivas Kandagatla wrote:
NPL clock rate is twice the MCLK rate, so set this correctly to avoid soundwire timeouts.
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
Thanks!
[1/2] ASoC: codecs: lpass-tx-macro: set npl clock rate correctly commit: b861106f3cd693f944ba46d9ea8744a3fbfd14db [2/2] ASoC: codecs: lpass-rx-macro: set npl clock rate correctly commit: adfc3ed7dcb98f7411d3632e3bdf81690294fe7d
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.
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Thanks, Mark
participants (2)
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Mark Brown -
Srinivas Kandagatla