linux/drivers/gpu/drm/imx/ipuv3/dw_hdmi-imx.c

// SPDX-License-Identifier: GPL-2.0
/* Copyright (C) 2011-2013 Freescale Semiconductor, Inc.
 *
 * derived from imx-hdmi.c(renamed to bridge/dw_hdmi.c now)
 */

#include <linux/component.h>
#include <linux/mfd/syscon.h>
#include <linux/mfd/syscon/imx6q-iomuxc-gpr.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>

#include <video/imx-ipu-v3.h>

#include <drm/bridge/dw_hdmi.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_bridge.h>
#include <drm/drm_edid.h>
#include <drm/drm_encoder.h>
#include <drm/drm_managed.h>
#include <drm/drm_of.h>
#include <drm/drm_simple_kms_helper.h>

#include "imx-drm.h"

struct imx_hdmi;

struct imx_hdmi_encoder { … };

struct imx_hdmi { … };

static inline struct imx_hdmi *enc_to_imx_hdmi(struct drm_encoder *e)
{ … }

static const struct dw_hdmi_mpll_config imx_mpll_cfg[] = …;

static const struct dw_hdmi_curr_ctrl imx_cur_ctr[] = …;

/*
 * Resistance term 133Ohm Cfg
 * PREEMP config 0.00
 * TX/CK level 10
 */
static const struct dw_hdmi_phy_config imx_phy_config[] = …;

static void dw_hdmi_imx_encoder_enable(struct drm_encoder *encoder)
{ … }

static int dw_hdmi_imx_atomic_check(struct drm_encoder *encoder,
				    struct drm_crtc_state *crtc_state,
				    struct drm_connector_state *conn_state)
{ … }

static const struct drm_encoder_helper_funcs dw_hdmi_imx_encoder_helper_funcs = …;

static enum drm_mode_status
imx6q_hdmi_mode_valid(struct dw_hdmi *hdmi, void *data,
		      const struct drm_display_info *info,
		      const struct drm_display_mode *mode)
{ … }

static enum drm_mode_status
imx6dl_hdmi_mode_valid(struct dw_hdmi *hdmi, void *data,
		       const struct drm_display_info *info,
		       const struct drm_display_mode *mode)
{ … }

static struct dw_hdmi_plat_data imx6q_hdmi_drv_data = …;

static struct dw_hdmi_plat_data imx6dl_hdmi_drv_data = …;

static const struct of_device_id dw_hdmi_imx_dt_ids[] = …;
MODULE_DEVICE_TABLE(of, dw_hdmi_imx_dt_ids);

static int dw_hdmi_imx_bind(struct device *dev, struct device *master,
			    void *data)
{ … }

static const struct component_ops dw_hdmi_imx_ops = …;

static int dw_hdmi_imx_probe(struct platform_device *pdev)
{ … }

static void dw_hdmi_imx_remove(struct platform_device *pdev)
{ … }

static struct platform_driver dw_hdmi_imx_platform_driver = …;

module_platform_driver(…) …;

MODULE_AUTHOR(…) …;
MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;
MODULE_ALIAS(…) …;