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Diffstat (limited to 'include/linux/phy')
-rw-r--r--include/linux/phy/phy-hdmi.h21
-rw-r--r--include/linux/phy/phy.h9
2 files changed, 29 insertions, 1 deletions
diff --git a/include/linux/phy/phy-hdmi.h b/include/linux/phy/phy-hdmi.h
new file mode 100644
index 000000000000..f0ec963c6e84
--- /dev/null
+++ b/include/linux/phy/phy-hdmi.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright 2022,2024 NXP
+ */
+
+#ifndef __PHY_HDMI_H_
+#define __PHY_HDMI_H_
+
+/**
+ * struct phy_configure_opts_hdmi - HDMI configuration set
+ * @tmds_char_rate: HDMI TMDS Character Rate in Hertz.
+ * @bpc: Bits per color channel.
+ *
+ * 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;
+};
+
+#endif /* __PHY_HDMI_H_ */
diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h
index e63e6e70e860..13add0c2c407 100644
--- a/include/linux/phy/phy.h
+++ b/include/linux/phy/phy.h
@@ -17,6 +17,7 @@
#include <linux/regulator/consumer.h>
#include <linux/phy/phy-dp.h>
+#include <linux/phy/phy-hdmi.h>
#include <linux/phy/phy-lvds.h>
#include <linux/phy/phy-mipi-dphy.h>
@@ -42,7 +43,8 @@ enum phy_mode {
PHY_MODE_MIPI_DPHY,
PHY_MODE_SATA,
PHY_MODE_LVDS,
- PHY_MODE_DP
+ PHY_MODE_DP,
+ PHY_MODE_HDMI,
};
enum phy_media {
@@ -60,11 +62,14 @@ enum phy_media {
* the DisplayPort protocol.
* @lvds: Configuration set applicable for phys supporting
* the LVDS phy mode.
+ * @hdmi: Configuration set applicable for phys supporting
+ * the HDMI phy mode.
*/
union phy_configure_opts {
struct phy_configure_opts_mipi_dphy mipi_dphy;
struct phy_configure_opts_dp dp;
struct phy_configure_opts_lvds lvds;
+ struct phy_configure_opts_hdmi hdmi;
};
/**
@@ -149,6 +154,7 @@ struct phy_attrs {
* @id: id of the phy device
* @ops: function pointers for performing phy operations
* @mutex: mutex to protect phy_ops
+ * @lockdep_key: lockdep information for this mutex
* @init_count: used to protect when the PHY is used by multiple consumers
* @power_count: used to protect when the PHY is used by multiple consumers
* @attrs: used to specify PHY specific attributes
@@ -160,6 +166,7 @@ struct phy {
int id;
const struct phy_ops *ops;
struct mutex mutex;
+ struct lock_class_key lockdep_key;
int init_count;
int power_count;
struct phy_attrs attrs;