linux/drivers/gpu/drm/i2c/ch7006_drv.c

/*
 * Copyright (C) 2009 Francisco Jerez.
 * All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice (including the
 * next paragraph) shall be included in all copies or substantial
 * portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 */

#include <linux/module.h>

#include <drm/drm_crtc_helper.h>

#include "ch7006_priv.h"

/* DRM encoder functions */

static void ch7006_encoder_set_config(struct drm_encoder *encoder,
				      void *params)
{ … }

static void ch7006_encoder_destroy(struct drm_encoder *encoder)
{ … }

static void  ch7006_encoder_dpms(struct drm_encoder *encoder, int mode)
{ … }

static void ch7006_encoder_save(struct drm_encoder *encoder)
{ … }

static void ch7006_encoder_restore(struct drm_encoder *encoder)
{ … }

static bool ch7006_encoder_mode_fixup(struct drm_encoder *encoder,
				      const struct drm_display_mode *mode,
				      struct drm_display_mode *adjusted_mode)
{ … }

static int ch7006_encoder_mode_valid(struct drm_encoder *encoder,
				     struct drm_display_mode *mode)
{ … }

static void ch7006_encoder_mode_set(struct drm_encoder *encoder,
				     struct drm_display_mode *drm_mode,
				     struct drm_display_mode *adjusted_mode)
{ … }

static enum drm_connector_status ch7006_encoder_detect(struct drm_encoder *encoder,
						       struct drm_connector *connector)
{ … }

static int ch7006_encoder_get_modes(struct drm_encoder *encoder,
				    struct drm_connector *connector)
{ … }

static int ch7006_encoder_create_resources(struct drm_encoder *encoder,
					   struct drm_connector *connector)
{ … }

static int ch7006_encoder_set_property(struct drm_encoder *encoder,
				       struct drm_connector *connector,
				       struct drm_property *property,
				       uint64_t val)
{ … }

static const struct drm_encoder_slave_funcs ch7006_encoder_funcs = …;


/* I2C driver functions */

static int ch7006_probe(struct i2c_client *client)
{ … }

static void ch7006_remove(struct i2c_client *client)
{ … }

static int ch7006_resume(struct device *dev)
{ … }

static int ch7006_encoder_init(struct i2c_client *client,
			       struct drm_device *dev,
			       struct drm_encoder_slave *encoder)
{ … }

static const struct i2c_device_id ch7006_ids[] = …;
MODULE_DEVICE_TABLE(i2c, ch7006_ids);

static const struct dev_pm_ops ch7006_pm_ops = …;

static struct drm_i2c_encoder_driver ch7006_driver = …;


/* Module initialization */

static int __init ch7006_init(void)
{ … }

static void __exit ch7006_exit(void)
{ … }

int ch7006_debug;
module_param_named(debug, ch7006_debug, int, 0600);
MODULE_PARM_DESC(…) …;

char *ch7006_tv_norm;
module_param_named(tv_norm, ch7006_tv_norm, charp, 0600);
MODULE_PARM_DESC(…) …;

int ch7006_scale = …;
module_param_named(scale, ch7006_scale, int, 0600);
MODULE_PARM_DESC(…) …;

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

module_init(…) …;
module_exit(ch7006_exit);