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authorJerome Brunet <jbrunet@baylibre.com>2020-02-21 15:11:46 +0300
committerMark Brown <broonie@kernel.org>2020-02-21 15:58:10 +0300
commit22946f37557e27697aabc8e4f62642bfe4a17fd8 (patch)
tree9984465cc2e374f9a7e93c91e23b51cd1bcc9b74 /sound/soc/meson
parentac0a68997935c4acb92eaae5ad8982e0bb432d56 (diff)
downloadlinux-22946f37557e27697aabc8e4f62642bfe4a17fd8.tar.xz
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/soc/meson')
-rw-r--r--sound/soc/meson/g12a-tohdmitx.c6
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))