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Date: Mon, 21 Nov 2022 18:36:56 +0100 From: Matthias Brugger <matthias.bgg@...il.com> To: Guillaume Ranquet <granquet@...libre.com>, Philipp Zabel <p.zabel@...gutronix.de>, Rob Herring <robh+dt@...nel.org>, Vinod Koul <vkoul@...nel.org>, CK Hu <ck.hu@...iatek.com>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, Jitao shi <jitao.shi@...iatek.com>, Daniel Vetter <daniel@...ll.ch>, Kishon Vijay Abraham I <kishon@...com>, Chunfeng Yun <chunfeng.yun@...iatek.com>, Chun-Kuang Hu <chunkuang.hu@...nel.org>, David Airlie <airlied@...il.com> Cc: linux-kernel@...r.kernel.org, devicetree@...r.kernel.org, stuart.lee@...iatek.com, Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>, linux-arm-kernel@...ts.infradead.org, AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, mac.shen@...iatek.com, linux-phy@...ts.infradead.org, linux-mediatek@...ts.infradead.org Subject: Re: [PATCH v4 2/3] phy: phy-mtk-hdmi: Add generic phy configure callback On 21/11/2022 15:19, Guillaume Ranquet wrote: > Some phys, such as mt8195, needs to have a configure callback defined. > > Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com> > Signed-off-by: Guillaume Ranquet <granquet@...libre.com> Reviewed-by: Matthias Brugger <matthias.bgg@...il.com> > --- > drivers/phy/mediatek/phy-mtk-hdmi.c | 12 ++++++++++++ > drivers/phy/mediatek/phy-mtk-hdmi.h | 1 + > 2 files changed, 13 insertions(+) > > diff --git a/drivers/phy/mediatek/phy-mtk-hdmi.c b/drivers/phy/mediatek/phy-mtk-hdmi.c > index b16d437d6721..32f713301768 100644 > --- a/drivers/phy/mediatek/phy-mtk-hdmi.c > +++ b/drivers/phy/mediatek/phy-mtk-hdmi.c > @@ -8,10 +8,12 @@ > > static int mtk_hdmi_phy_power_on(struct phy *phy); > static int mtk_hdmi_phy_power_off(struct phy *phy); > +static int mtk_hdmi_phy_configure(struct phy *phy, union phy_configure_opts *opts); > > static const struct phy_ops mtk_hdmi_phy_dev_ops = { > .power_on = mtk_hdmi_phy_power_on, > .power_off = mtk_hdmi_phy_power_off, > + .configure = mtk_hdmi_phy_configure, > .owner = THIS_MODULE, > }; > > @@ -43,6 +45,16 @@ static int mtk_hdmi_phy_power_off(struct phy *phy) > return 0; > } > > +static int mtk_hdmi_phy_configure(struct phy *phy, union phy_configure_opts *opts) > +{ > + struct mtk_hdmi_phy *hdmi_phy = phy_get_drvdata(phy); > + > + if (hdmi_phy->conf->hdmi_phy_configure) > + return hdmi_phy->conf->hdmi_phy_configure(phy, opts); > + > + return 0; > +} > + > static const struct phy_ops * > mtk_hdmi_phy_dev_get_ops(const struct mtk_hdmi_phy *hdmi_phy) > { > diff --git a/drivers/phy/mediatek/phy-mtk-hdmi.h b/drivers/phy/mediatek/phy-mtk-hdmi.h > index c7fa65cff989..f5aac9d352d8 100644 > --- a/drivers/phy/mediatek/phy-mtk-hdmi.h > +++ b/drivers/phy/mediatek/phy-mtk-hdmi.h > @@ -24,6 +24,7 @@ struct mtk_hdmi_phy_conf { > const struct clk_ops *hdmi_phy_clk_ops; > void (*hdmi_phy_enable_tmds)(struct mtk_hdmi_phy *hdmi_phy); > void (*hdmi_phy_disable_tmds)(struct mtk_hdmi_phy *hdmi_phy); > + int (*hdmi_phy_configure)(struct phy *phy, union phy_configure_opts *opts); > }; > > struct mtk_hdmi_phy { >
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