From 77e97abf129c5028385dd72587eabab68db0d954 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Thu, 28 May 2020 19:08:55 +0200 Subject: bcm27xx: update to latest patches from RPi foundation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Also removes random module and switches to new bcm2711 thermal driver. Boot tested on RPi 4B v1.1 4G. Signed-off-by: Álvaro Fernández Rojas --- ...blem-with-clock-settings-of-HiFiBerry-DAC.patch | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 target/linux/bcm27xx/patches-5.4/950-0643-Fixes-a-problem-with-clock-settings-of-HiFiBerry-DAC.patch (limited to 'target/linux/bcm27xx/patches-5.4/950-0643-Fixes-a-problem-with-clock-settings-of-HiFiBerry-DAC.patch') diff --git a/target/linux/bcm27xx/patches-5.4/950-0643-Fixes-a-problem-with-clock-settings-of-HiFiBerry-DAC.patch b/target/linux/bcm27xx/patches-5.4/950-0643-Fixes-a-problem-with-clock-settings-of-HiFiBerry-DAC.patch new file mode 100644 index 0000000000..f1427ae71f --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0643-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?= + +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 +--- + 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; + } + -- cgit v1.2.3