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| author | Jerome Brunet <jbrunet@baylibre.com> | 2020-02-21 13:11:46 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-02-21 13:58:10 +0100 |
| commit | 22946f37557e27697aabc8e4f62642bfe4a17fd8 (patch) | |
| tree | 9984465cc2e374f9a7e93c91e23b51cd1bcc9b74 /sound | |
| parent | ASoC: pcm512x: Fix unbalanced regulator enable call in probe error path (diff) | |
| download | linux-22946f37557e27697aabc8e4f62642bfe4a17fd8.tar.xz linux-22946f37557e27697aabc8e4f62642bfe4a17fd8.zip | |
ASoC: meson: g12a: add tohdmitx reset
Reset the g12a hdmi codec glue on probe. This ensure a sane startup state.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20200221121146.1498427-1-jbrunet@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/meson/g12a-tohdmitx.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sound/soc/meson/g12a-tohdmitx.c b/sound/soc/meson/g12a-tohdmitx.c index 9cfbd343a00c..8a0db28a6a40 100644 --- a/sound/soc/meson/g12a-tohdmitx.c +++ b/sound/soc/meson/g12a-tohdmitx.c @@ -8,6 +8,7 @@ #include <linux/module.h> #include <sound/pcm_params.h> #include <linux/regmap.h> +#include <linux/reset.h> #include <sound/soc.h> #include <sound/soc-dai.h> @@ -378,6 +379,11 @@ static int g12a_tohdmitx_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; void __iomem *regs; struct regmap *map; + int ret; + + ret = device_reset(dev); + if (ret) + return ret; regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(regs)) |