linux/drivers/gpu/drm/radeon/radeon_encoders.c

/*
 * Copyright 2007-8 Advanced Micro Devices, Inc.
 * Copyright 2008 Red Hat Inc.
 *
 * 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 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 HOLDER(S) OR AUTHOR(S) 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.
 *
 * Authors: Dave Airlie
 *          Alex Deucher
 */

#include <linux/pci.h>

#include <drm/drm_edid.h>
#include <drm/drm_device.h>
#include <drm/radeon_drm.h>

#include <acpi/video.h>

#include "radeon.h"
#include "radeon_atombios.h"
#include "radeon_legacy_encoders.h"
#include "atom.h"

static uint32_t radeon_encoder_clones(struct drm_encoder *encoder)
{ … }

void radeon_setup_encoder_clones(struct drm_device *dev)
{ … }

uint32_t
radeon_get_encoder_enum(struct drm_device *dev, uint32_t supported_device, uint8_t dac)
{ … }

static void radeon_encoder_add_backlight(struct radeon_encoder *radeon_encoder,
					 struct drm_connector *connector)
{ … }

void
radeon_link_encoder_connector(struct drm_device *dev)
{ … }

void radeon_encoder_set_active_device(struct drm_encoder *encoder)
{ … }

struct drm_connector *
radeon_get_connector_for_encoder(struct drm_encoder *encoder)
{ … }

struct drm_connector *
radeon_get_connector_for_encoder_init(struct drm_encoder *encoder)
{ … }

struct drm_encoder *radeon_get_external_encoder(struct drm_encoder *encoder)
{ … }

u16 radeon_encoder_get_dp_bridge_encoder_id(struct drm_encoder *encoder)
{ … }

void radeon_panel_mode_fixup(struct drm_encoder *encoder,
			     struct drm_display_mode *adjusted_mode)
{ … }

bool radeon_dig_monitor_is_duallink(struct drm_encoder *encoder,
				    u32 pixel_clock)
{ … }

bool radeon_encoder_is_digital(struct drm_encoder *encoder)
{ … }