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authorMaxime Ripard <mripard@kernel.org>2026-02-23 10:09:45 +0100
committerMaxime Ripard <mripard@kernel.org>2026-02-23 10:09:45 +0100
commitc17ee635fd3a482b2ad2bf5e269755c2eae5f25e (patch)
treee3f147462d8a9fd0cf2312c8cd3c5a94da15c3e4 /include/linux/phy
parent803ec1faf7c1823e6e3b1f2aaa81be18528c9436 (diff)
parent6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f (diff)
Merge drm/drm-fixes into drm-misc-fixes
7.0-rc1 was just released, let's merge it to kick the new release cycle. Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'include/linux/phy')
-rw-r--r--include/linux/phy/phy-common-props.h32
-rw-r--r--include/linux/phy/phy-hdmi.h19
-rw-r--r--include/linux/phy/phy.h7
3 files changed, 51 insertions, 7 deletions
diff --git a/include/linux/phy/phy-common-props.h b/include/linux/phy/phy-common-props.h
new file mode 100644
index 000000000000..680e13de4558
--- /dev/null
+++ b/include/linux/phy/phy-common-props.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * phy-common-props.h -- Common properties for generic PHYs
+ *
+ * Copyright 2025 NXP
+ */
+
+#ifndef __PHY_COMMON_PROPS_H
+#define __PHY_COMMON_PROPS_H
+
+#include <dt-bindings/phy/phy.h>
+
+struct fwnode_handle;
+
+int __must_check phy_get_rx_polarity(struct fwnode_handle *fwnode,
+ const char *mode_name,
+ unsigned int supported,
+ unsigned int default_val,
+ unsigned int *val);
+int __must_check phy_get_tx_polarity(struct fwnode_handle *fwnode,
+ const char *mode_name,
+ unsigned int supported,
+ unsigned int default_val,
+ unsigned int *val);
+int __must_check phy_get_manual_rx_polarity(struct fwnode_handle *fwnode,
+ const char *mode_name,
+ unsigned int *val);
+int __must_check phy_get_manual_tx_polarity(struct fwnode_handle *fwnode,
+ const char *mode_name,
+ unsigned int *val);
+
+#endif /* __PHY_COMMON_PROPS_H */
diff --git a/include/linux/phy/phy-hdmi.h b/include/linux/phy/phy-hdmi.h
index f0ec963c6e84..d4cf4430ee8f 100644
--- a/include/linux/phy/phy-hdmi.h
+++ b/include/linux/phy/phy-hdmi.h
@@ -6,16 +6,31 @@
#ifndef __PHY_HDMI_H_
#define __PHY_HDMI_H_
+#include <linux/types.h>
+
+enum phy_hdmi_mode {
+ PHY_HDMI_MODE_TMDS,
+ PHY_HDMI_MODE_FRL,
+};
+
/**
* struct phy_configure_opts_hdmi - HDMI configuration set
- * @tmds_char_rate: HDMI TMDS Character Rate in Hertz.
* @bpc: Bits per color channel.
+ * @tmds_char_rate: HDMI TMDS Character Rate in Hertz.
+ * @frl.rate_per_lane: HDMI FRL Rate per Lane in Gbps.
+ * @frl.lanes: HDMI FRL lanes count.
*
* This structure is used to represent the configuration state of a HDMI phy.
*/
struct phy_configure_opts_hdmi {
- unsigned long long tmds_char_rate;
unsigned int bpc;
+ union {
+ unsigned long long tmds_char_rate;
+ struct {
+ u8 rate_per_lane;
+ u8 lanes;
+ } frl;
+ };
};
#endif /* __PHY_HDMI_H_ */
diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h
index 2af0d01ebb39..ea47975e288a 100644
--- a/include/linux/phy/phy.h
+++ b/include/linux/phy/phy.h
@@ -243,7 +243,7 @@ static inline void *phy_get_drvdata(struct phy *phy)
#if IS_ENABLED(CONFIG_GENERIC_PHY)
int phy_pm_runtime_get(struct phy *phy);
int phy_pm_runtime_get_sync(struct phy *phy);
-int phy_pm_runtime_put(struct phy *phy);
+void phy_pm_runtime_put(struct phy *phy);
int phy_pm_runtime_put_sync(struct phy *phy);
int phy_init(struct phy *phy);
int phy_exit(struct phy *phy);
@@ -324,11 +324,8 @@ static inline int phy_pm_runtime_get_sync(struct phy *phy)
return -ENOSYS;
}
-static inline int phy_pm_runtime_put(struct phy *phy)
+static inline void phy_pm_runtime_put(struct phy *phy)
{
- if (!phy)
- return 0;
- return -ENOSYS;
}
static inline int phy_pm_runtime_put_sync(struct phy *phy)