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' class='logmsg'> The G12A tohdmi has a custom put() operation which returns 0 when the value of the mux changes, meaning that events are not generated for userspace. Change to return 1 in this case, the function returns early in the case where there is no change. Signed-off-by: Mark Brown <broonie@kernel.org> Reviewed-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20220421123803.292063-4-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org 2020-02-24Merge branch 'for-5.6' of ↵Mark Brown https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-5.7 2020-02-21ASoC: meson: g12a: add tohdmitx resetJerome Brunet 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> 2020-02-13ASoC: meson: g12a: extract codec-to-codec utilsJerome Brunet The hdmi routing mechanism used on g12a hdmi is also used: * other Amlogic SoC types * for the internal DAC path Each of these codec glues are slightly different but the idea behind it remains the same. This change extract some helper functions from the g12a-tohdmitx driver to make them available for other Amlogic codecs. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20200213155159.3235792-3-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org> 2019-07-31ASoC: meson: g12a-tohdmitx: use devm_platform_ioremap_resource() to simplify ↵YueHaibing code Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20190727150738.54764-26-yuehaibing@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org> 2019-07-31ASoC: meson: g12a-tohdmitx: override codec2codec paramsJerome Brunet So far, forwarding the hw_params of the input to output relied on the .hw_params() callback of the cpu side of the codec2codec link to be called first. This is a bit weak. Instead, override the stream params of the codec2codec to link to set it up correctly. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20190729080139.32068-1-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org> 2019-05-16ASoC: meson: add g12a tohdmitx controlJerome Brunet Add support for the hdmitx control glue of the Amlogic g12a SoC family. This glue links the 3 TDM and 2 SPDIF output interfaces of the SoC to the related inputs of the Synopsys HDMI controller found in these SoCs. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Tested-by: Neil Armstrong <narmstrong@baylibre.com> Tested-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Mark Brown <broonie@kernel.org>