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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-09-04 19:01:23 +0200 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-09-04 19:02:48 +0200 |
commit | 662394fb30fdbcc89ec387918714aebee6868a9f (patch) | |
tree | c308c5f1a650abf9d9ccbb2a1747469a0d8570c0 /target/linux/brcm2708/patches-4.19/950-0512-Fixed-48k-timing-issue.patch | |
parent | 99a5e285887c4a10aaf06d8e01fae0707995da00 (diff) | |
download | upstream-662394fb30fdbcc89ec387918714aebee6868a9f.tar.gz upstream-662394fb30fdbcc89ec387918714aebee6868a9f.tar.bz2 upstream-662394fb30fdbcc89ec387918714aebee6868a9f.zip |
brcm2708: update to latest patches from RPi foundation
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0512-Fixed-48k-timing-issue.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0512-Fixed-48k-timing-issue.patch | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0512-Fixed-48k-timing-issue.patch b/target/linux/brcm2708/patches-4.19/950-0512-Fixed-48k-timing-issue.patch deleted file mode 100644 index 55faabb7dd..0000000000 --- a/target/linux/brcm2708/patches-4.19/950-0512-Fixed-48k-timing-issue.patch +++ /dev/null @@ -1,95 +0,0 @@ -From 503981056ebed755cb46a721cad6067598fe80f1 Mon Sep 17 00:00:00 2001 -From: IQaudIO <gordon@iqaudio.com> -Date: Thu, 6 Jun 2019 10:20:55 +0100 -Subject: [PATCH 512/773] Fixed 48k timing issue - ---- - sound/soc/bcm/iqaudio-codec.c | 33 ++++++++++++++++++++++++++++----- - 1 file changed, 28 insertions(+), 5 deletions(-) - ---- a/sound/soc/bcm/iqaudio-codec.c -+++ b/sound/soc/bcm/iqaudio-codec.c -@@ -45,11 +45,15 @@ static int snd_rpi_iqaudio_pll_control(s - 0); - if (ret) - dev_err(card->dev, "Failed to bypass PLL: %d\n", ret); -+ /* Allow PLL time to bypass */ -+ msleep(100); - } else if (SND_SOC_DAPM_EVENT_ON(event)) { - ret = snd_soc_dai_set_pll(codec_dai, 0, DA7213_SYSCLK_PLL, 0, - pll_out); - if (ret) - dev_err(card->dev, "Failed to enable PLL: %d\n", ret); -+ /* Allow PLL time to lock */ -+ msleep(100); - } - - return ret; -@@ -71,6 +75,13 @@ static int snd_rpi_iqaudio_post_dapm_eve - return 0; - } - -+static const struct snd_kcontrol_new dapm_controls[] = { -+ SOC_DAPM_PIN_SWITCH("HP Jack"), -+ SOC_DAPM_PIN_SWITCH("MIC Jack"), -+ SOC_DAPM_PIN_SWITCH("Onboard MIC"), -+ SOC_DAPM_PIN_SWITCH("AUX Jack"), -+}; -+ - static const struct snd_soc_dapm_widget dapm_widgets[] = { - SND_SOC_DAPM_HP("HP Jack", NULL), - SND_SOC_DAPM_MIC("MIC Jack", NULL), -@@ -87,14 +98,14 @@ static const struct snd_soc_dapm_route a - {"HP Jack", NULL, "HPR"}, - {"HP Jack", NULL, "PLL Control"}, - -- {"AUX Jack", NULL, "AUXR"}, -- {"AUX Jack", NULL, "AUXL"}, -+ {"AUXR", NULL, "AUX Jack"}, -+ {"AUXL", NULL, "AUX Jack"}, - {"AUX Jack", NULL, "PLL Control"}, - - /* Assume Mic1 is linked to Headset and Mic2 to on-board mic */ -- {"MIC Jack", NULL, "MIC1"}, -+ {"MIC1", NULL, "MIC Jack"}, - {"MIC Jack", NULL, "PLL Control"}, -- {"Onboard MIC", NULL, "MIC2"}, -+ {"MIC2", NULL, "Onboard MIC"}, - {"Onboard MIC", NULL, "PLL Control"}, - }; - -@@ -106,6 +117,16 @@ static int snd_rpi_iqaudio_codec_init(st - struct snd_soc_dai *cpu_dai = rtd->cpu_dai; - int ret; - -+ /* -+ * Disable AUX Jack Pin by default to prevent PLL being enabled at -+ * startup. This avoids holding the PLL to a fixed SR config for -+ * subsequent streams. -+ * -+ * This pin can still be enabled later, as required by user-space. -+ */ -+ snd_soc_dapm_disable_pin(&rtd->card->dapm, "AUX Jack"); -+ snd_soc_dapm_sync(&rtd->card->dapm); -+ - /* Set bclk ratio to align with codec's BCLK rate */ - ret = snd_soc_dai_set_bclk_ratio(cpu_dai, 64); - if (ret) { -@@ -168,6 +189,8 @@ static struct snd_soc_card snd_rpi_iqaud - .owner = THIS_MODULE, - .dai_link = snd_rpi_iqaudio_codec_dai, - .num_links = ARRAY_SIZE(snd_rpi_iqaudio_codec_dai), -+ .controls = dapm_controls, -+ .num_controls = ARRAY_SIZE(dapm_controls), - .dapm_widgets = dapm_widgets, - .num_dapm_widgets = ARRAY_SIZE(dapm_widgets), - .dapm_routes = audio_map, -@@ -204,7 +227,7 @@ static int snd_rpi_iqaudio_codec_probe(s - - if (of_property_read_string(pdev->dev.of_node, - "dai_stream_name", &dai->stream_name)) -- dai->stream_name = "IQaudIO CODEC HiFi v1.1"; -+ dai->stream_name = "IQaudIO CODEC HiFi v1.2"; - - } - |