diff options
| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-02-18 18:04:33 +0100 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-02-18 23:42:32 +0100 |
| commit | f07e572f6447465d8938679533d604e402b0f066 (patch) | |
| tree | cb333bd2a67e59e7c07659514850a0fd55fc825e /target/linux/bcm27xx/patches-5.4/950-0636-Fixes-a-problem-with-clock-settings-of-HiFiBerry-DAC.patch | |
| parent | 5d3a6fd970619dfc55f8259035c3027d7613a2a6 (diff) | |
| download | upstream-f07e572f6447465d8938679533d604e402b0f066.tar.gz upstream-f07e572f6447465d8938679533d604e402b0f066.tar.bz2 upstream-f07e572f6447465d8938679533d604e402b0f066.zip | |
bcm27xx: import latest patches from the RPi foundation
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G
bcm2710: boot tested on RPi 3B v1.2
bcm2711: boot tested on RPi 4B v1.1 4G
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0636-Fixes-a-problem-with-clock-settings-of-HiFiBerry-DAC.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0636-Fixes-a-problem-with-clock-settings-of-HiFiBerry-DAC.patch | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0636-Fixes-a-problem-with-clock-settings-of-HiFiBerry-DAC.patch b/target/linux/bcm27xx/patches-5.4/950-0636-Fixes-a-problem-with-clock-settings-of-HiFiBerry-DAC.patch new file mode 100644 index 0000000000..f1427ae71f --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0636-Fixes-a-problem-with-clock-settings-of-HiFiBerry-DAC.patch @@ -0,0 +1,42 @@ +From f303194bc24925d3efd965ccfae40974ea437240 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?J=C3=B6rg=20Schambacher?= + <j-schambacher@users.noreply.github.com> +Date: Wed, 15 Apr 2020 11:48:29 +0200 +Subject: [PATCH] Fixes a problem with clock settings of HiFiBerry + DAC+ADC PRO (#3545) + +This patch fixes a problem of the re-calculation of +i2s-clock and -parameter settings when only the ADC is activated. + +Signed-off-by: Joerg Schambacher <joerg@i2audio.com> +--- + sound/soc/bcm/hifiberry_dacplusadcpro.c | 9 ++++++++- + 1 file changed, 8 insertions(+), 1 deletion(-) + +--- a/sound/soc/bcm/hifiberry_dacplusadcpro.c ++++ b/sound/soc/bcm/hifiberry_dacplusadcpro.c +@@ -390,9 +390,11 @@ static int snd_rpi_hifiberry_dacplusadcp + int channels = params_channels(params); + int width = 32; + struct snd_soc_component *dac = rtd->codec_dais[0]->component; ++ struct snd_soc_dai *dai = rtd->codec_dais[0]; ++ struct snd_soc_dai_driver *drv = dai->driver; ++ const struct snd_soc_dai_ops *ops = drv->ops; + + if (snd_rpi_hifiberry_is_dacpro) { +- + width = snd_pcm_format_physical_width(params_format(params)); + + snd_rpi_hifiberry_dacplusadcpro_set_sclk(dac, +@@ -414,6 +416,11 @@ static int snd_rpi_hifiberry_dacplusadcp + return ret; + ret = snd_soc_dai_set_tdm_slot(rtd->codec_dais[1], 0x03, 0x03, + channels, width); ++ if (ret) ++ return ret; ++ ++ if (snd_rpi_hifiberry_is_dacpro && ops->hw_params) ++ ret = ops->hw_params(substream, params, dai); + return ret; + } + |