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author | John Crispin <john@openwrt.org> | 2015-02-11 10:17:55 +0000 |
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committer | John Crispin <john@openwrt.org> | 2015-02-11 10:17:55 +0000 |
commit | 408c9696264f8e25e4e4f6410e93d2edd06e59dd (patch) | |
tree | 1c9e8fbacb1508e8561c43f87389edf02cfb0955 /target/linux/brcm2708/patches-3.18/0100-HiFiBerry-Amp-fix-device-tree-problems.patch | |
parent | f90d9d486a8842077e68e90bba2b276ac1336bab (diff) | |
download | master-31e0f0ae-408c9696264f8e25e4e4f6410e93d2edd06e59dd.tar.gz master-31e0f0ae-408c9696264f8e25e4e4f6410e93d2edd06e59dd.tar.bz2 master-31e0f0ae-408c9696264f8e25e4e4f6410e93d2edd06e59dd.zip |
brcm2708: update to v3.18
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
SVN-Revision: 44392
Diffstat (limited to 'target/linux/brcm2708/patches-3.18/0100-HiFiBerry-Amp-fix-device-tree-problems.patch')
-rwxr-xr-x | target/linux/brcm2708/patches-3.18/0100-HiFiBerry-Amp-fix-device-tree-problems.patch | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-3.18/0100-HiFiBerry-Amp-fix-device-tree-problems.patch b/target/linux/brcm2708/patches-3.18/0100-HiFiBerry-Amp-fix-device-tree-problems.patch new file mode 100755 index 0000000000..f27224ac25 --- /dev/null +++ b/target/linux/brcm2708/patches-3.18/0100-HiFiBerry-Amp-fix-device-tree-problems.patch @@ -0,0 +1,59 @@ +From 115f744544291c3529868e72f101df652b156e56 Mon Sep 17 00:00:00 2001 +From: Daniel Matuschek <daniel@hifiberry.com> +Date: Tue, 3 Feb 2015 07:15:19 +0100 +Subject: [PATCH 100/114] HiFiBerry Amp: fix device-tree problems + +Some code to load the driver based on device-tree-overlays was missing. This is added by this patch. +--- + sound/soc/bcm/hifiberry_amp.c | 21 +++++++++++++++++++++ + 1 file changed, 21 insertions(+) + +diff --git a/sound/soc/bcm/hifiberry_amp.c b/sound/soc/bcm/hifiberry_amp.c +index 1e87ee0..5903915 100644 +--- a/sound/soc/bcm/hifiberry_amp.c ++++ b/sound/soc/bcm/hifiberry_amp.c +@@ -65,6 +65,12 @@ static struct snd_soc_card snd_rpi_hifiberry_amp = { + .num_links = ARRAY_SIZE(snd_rpi_hifiberry_amp_dai), + }; + ++static const struct of_device_id snd_rpi_hifiberry_amp_of_match[] = { ++ { .compatible = "hifiberry,hifiberry-amp", }, ++ {}, ++}; ++MODULE_DEVICE_TABLE(of, snd_rpi_hifiberry_amp_of_match); ++ + + static int snd_rpi_hifiberry_amp_probe(struct platform_device *pdev) + { +@@ -72,6 +78,20 @@ static int snd_rpi_hifiberry_amp_probe(struct platform_device *pdev) + + snd_rpi_hifiberry_amp.dev = &pdev->dev; + ++ if (pdev->dev.of_node) { ++ struct device_node *i2s_node; ++ struct snd_soc_dai_link *dai = &snd_rpi_hifiberry_amp_dai[0]; ++ i2s_node = of_parse_phandle(pdev->dev.of_node, ++ "i2s-controller", 0); ++ ++ if (i2s_node) { ++ dai->cpu_dai_name = NULL; ++ dai->cpu_of_node = i2s_node; ++ dai->platform_name = NULL; ++ dai->platform_of_node = i2s_node; ++ } ++ } ++ + ret = snd_soc_register_card(&snd_rpi_hifiberry_amp); + + if (ret != 0) { +@@ -92,6 +112,7 @@ static struct platform_driver snd_rpi_hifiberry_amp_driver = { + .driver = { + .name = "snd-hifiberry-amp", + .owner = THIS_MODULE, ++ .of_match_table = snd_rpi_hifiberry_amp_of_match, + }, + .probe = snd_rpi_hifiberry_amp_probe, + .remove = snd_rpi_hifiberry_amp_remove, +-- +1.8.3.2 + |