tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * Copyright (c) 2021-2022 Rockchip Electronics Co., Ltd.
4 * Copyright (c) 2024 Collabora Ltd.
5 */
6
7#ifndef __DW_HDMI_QP__
8#define __DW_HDMI_QP__
9
10struct device;
11struct drm_encoder;
12struct dw_hdmi_qp;
13struct platform_device;
14
15struct dw_hdmi_qp_phy_ops {
16 int (*init)(struct dw_hdmi_qp *hdmi, void *data);
17 void (*disable)(struct dw_hdmi_qp *hdmi, void *data);
18 enum drm_connector_status (*read_hpd)(struct dw_hdmi_qp *hdmi, void *data);
19 void (*setup_hpd)(struct dw_hdmi_qp *hdmi, void *data);
20};
21
22struct dw_hdmi_qp_plat_data {
23 const struct dw_hdmi_qp_phy_ops *phy_ops;
24 void *phy_data;
25 int main_irq;
26 int cec_irq;
27 unsigned long ref_clk_rate;
28 /* Supported output formats: bitmask of @hdmi_colorspace */
29 unsigned int supported_formats;
30 /* Maximum bits per color channel: 8, 10 or 12 */
31 unsigned int max_bpc;
32};
33
34struct dw_hdmi_qp *dw_hdmi_qp_bind(struct platform_device *pdev,
35 struct drm_encoder *encoder,
36 const struct dw_hdmi_qp_plat_data *plat_data);
37void dw_hdmi_qp_suspend(struct device *dev, struct dw_hdmi_qp *hdmi);
38void dw_hdmi_qp_resume(struct device *dev, struct dw_hdmi_qp *hdmi);
39#endif /* __DW_HDMI_QP__ */