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Message-Id: <20220919-v5-2-f346444bc459@baylibre.com>
Date: Mon, 28 Nov 2022 17:17:37 +0100
From: Guillaume Ranquet <granquet@...libre.com>
To: Chunfeng Yun <chunfeng.yun@...iatek.com>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
David Airlie <airlied@...il.com>,
Matthias Brugger <matthias.bgg@...il.com>,
Philipp Zabel <p.zabel@...gutronix.de>,
Rob Herring <robh+dt@...nel.org>,
Kishon Vijay Abraham I <kishon@...com>,
Daniel Vetter <daniel@...ll.ch>, Vinod Koul <vkoul@...nel.org>,
Chun-Kuang Hu <chunkuang.hu@...nel.org>,
CK Hu <ck.hu@...iatek.com>, Jitao shi <jitao.shi@...iatek.com>
Cc: mac.shen@...iatek.com, Guillaume Ranquet <granquet@...libre.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
linux-arm-kernel@...ts.infradead.org, stuart.lee@...iatek.com,
kernel test robot <lkp@...el.com>,
linux-phy@...ts.infradead.org, linux-kernel@...r.kernel.org,
devicetree@...r.kernel.org,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>,
linux-mediatek@...ts.infradead.org
Subject: [PATCH v5 2/3] phy: phy-mtk-hdmi: Add generic phy configure callback
Some phys, such as mt8195, needs to have a configure callback defined.
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Reviewed-by: Matthias Brugger <matthias.bgg@...il.com>
Signed-off-by: Guillaume Ranquet <granquet@...libre.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 {
--
2.38.1
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