From cddd4591404fb4c53dc0b3c0b15b942cdbed4356 Mon Sep 17 00:00:00 2001 From: Yangbo Lu Date: Fri, 10 Apr 2020 10:47:05 +0800 Subject: layerscape: add patches-5.4 Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release which was tagged LSDK-20.04-V5.4. https://source.codeaurora.org/external/qoriq/qoriq-components/linux/ For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in LSDK, port the dts patches from 4.14. The patches are sorted into the following categories: 301-arch-xxxx 302-dts-xxxx 303-core-xxxx 701-net-xxxx 801-audio-xxxx 802-can-xxxx 803-clock-xxxx 804-crypto-xxxx 805-display-xxxx 806-dma-xxxx 807-gpio-xxxx 808-i2c-xxxx 809-jailhouse-xxxx 810-keys-xxxx 811-kvm-xxxx 812-pcie-xxxx 813-pm-xxxx 814-qe-xxxx 815-sata-xxxx 816-sdhc-xxxx 817-spi-xxxx 818-thermal-xxxx 819-uart-xxxx 820-usb-xxxx 821-vfio-xxxx Signed-off-by: Yangbo Lu --- ...-ASoC-fsl_sai-Refine-master-flag-handling.patch | 80 ++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 target/linux/layerscape/patches-5.4/801-audio-0031-MLK-13975-ASoC-fsl_sai-Refine-master-flag-handling.patch (limited to 'target/linux/layerscape/patches-5.4/801-audio-0031-MLK-13975-ASoC-fsl_sai-Refine-master-flag-handling.patch') diff --git a/target/linux/layerscape/patches-5.4/801-audio-0031-MLK-13975-ASoC-fsl_sai-Refine-master-flag-handling.patch b/target/linux/layerscape/patches-5.4/801-audio-0031-MLK-13975-ASoC-fsl_sai-Refine-master-flag-handling.patch new file mode 100644 index 0000000000..cc60638f2b --- /dev/null +++ b/target/linux/layerscape/patches-5.4/801-audio-0031-MLK-13975-ASoC-fsl_sai-Refine-master-flag-handling.patch @@ -0,0 +1,80 @@ +From 45ef8360c3ce459342994cdcfbf140e876b5490b Mon Sep 17 00:00:00 2001 +From: Viorel Suman +Date: Tue, 11 Jul 2017 08:26:44 +0300 +Subject: [PATCH] MLK-13975: ASoC: fsl_sai: Refine master flag handling + +The patch introduces the master flag handling +as function of direction and the option to provide +the flag value from DTS. + +Signed-off-by: Shengjiu Wang +Signed-off-by: Viorel Suman +--- + sound/soc/fsl/fsl_sai.c | 27 +++++++++++++++++++-------- + sound/soc/fsl/fsl_sai.h | 2 +- + 2 files changed, 20 insertions(+), 9 deletions(-) + +--- a/sound/soc/fsl/fsl_sai.c ++++ b/sound/soc/fsl/fsl_sai.c +@@ -368,9 +368,9 @@ static int fsl_sai_set_dai_fmt(struct sn + struct fsl_sai *sai = snd_soc_dai_get_drvdata(cpu_dai); + int ret; + +- if (sai->i2s_xtor) +- fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | +- SND_SOC_DAIFMT_CBS_CFS; ++ if (sai->masterflag[FSL_FMT_TRANSMITTER]) ++ fmt = (fmt & (~SND_SOC_DAIFMT_MASTER_MASK)) | ++ sai->masterflag[FSL_FMT_TRANSMITTER]; + + ret = fsl_sai_set_dai_fmt_tr(cpu_dai, fmt, FSL_FMT_TRANSMITTER); + if (ret) { +@@ -378,9 +378,9 @@ static int fsl_sai_set_dai_fmt(struct sn + return ret; + } + +- if (sai->i2s_xtor) +- fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | +- SND_SOC_DAIFMT_CBM_CFM; ++ if (sai->masterflag[FSL_FMT_RECEIVER]) ++ fmt = (fmt & (~SND_SOC_DAIFMT_MASTER_MASK)) | ++ sai->masterflag[FSL_FMT_RECEIVER]; + + ret = fsl_sai_set_dai_fmt_tr(cpu_dai, fmt, FSL_FMT_RECEIVER); + if (ret) +@@ -1022,8 +1022,19 @@ static int fsl_sai_probe(struct platform + return -EINVAL; + } + +- /* I2S XTOR mode */ +- sai->i2s_xtor = (of_find_property(np, "fsl,i2s-xtor", NULL) != NULL); ++ if ((of_find_property(np, "fsl,i2s-xtor", NULL) != NULL) || ++ (of_find_property(np, "fsl,txm-rxs", NULL) != NULL)) ++ { ++ sai->masterflag[FSL_FMT_TRANSMITTER] = SND_SOC_DAIFMT_CBS_CFS; ++ sai->masterflag[FSL_FMT_RECEIVER] = SND_SOC_DAIFMT_CBM_CFM; ++ } else { ++ if (!of_property_read_u32(np, "fsl,txmasterflag", ++ &sai->masterflag[FSL_FMT_TRANSMITTER])) ++ sai->masterflag[FSL_FMT_TRANSMITTER] <<= 12; ++ if (!of_property_read_u32(np, "fsl,rxmasterflag", ++ &sai->masterflag[FSL_FMT_RECEIVER])) ++ sai->masterflag[FSL_FMT_RECEIVER] <<= 12; ++ } + + irq = platform_get_irq(pdev, 0); + if (irq < 0) { +--- a/sound/soc/fsl/fsl_sai.h ++++ b/sound/soc/fsl/fsl_sai.h +@@ -160,10 +160,10 @@ struct fsl_sai { + bool slave_mode[2]; + bool is_lsb_first; + bool is_dsp_mode; +- bool i2s_xtor; + bool synchronous[2]; + bool is_stream_opened[2]; + unsigned int dataline[2]; ++ unsigned int masterflag[2]; + + unsigned int mclk_id[2]; + unsigned int mclk_streams; -- cgit v1.2.3