/* * 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 <drm/display/drm_dp_helper.h> #include <drm/drm_crtc_helper.h> #include <drm/drm_edid.h> #include <drm/drm_modeset_helper_vtables.h> #include <drm/drm_probe_helper.h> #include <drm/amdgpu_drm.h> #include "amdgpu.h" #include "atom.h" #include "atombios_encoders.h" #include "atombios_dp.h" #include "amdgpu_connectors.h" #include "amdgpu_i2c.h" #include "amdgpu_display.h" #include <linux/pm_runtime.h> void amdgpu_connector_hotplug(struct drm_connector *connector) { … } static void amdgpu_connector_property_change_mode(struct drm_encoder *encoder) { … } int amdgpu_connector_get_monitor_bpc(struct drm_connector *connector) { … } static void amdgpu_connector_update_scratch_regs(struct drm_connector *connector, enum drm_connector_status status) { … } static struct drm_encoder * amdgpu_connector_find_encoder(struct drm_connector *connector, int encoder_type) { … } static struct edid * amdgpu_connector_get_hardcoded_edid(struct amdgpu_device *adev) { … } static void amdgpu_connector_get_edid(struct drm_connector *connector) { … } static void amdgpu_connector_free_edid(struct drm_connector *connector) { … } static int amdgpu_connector_ddc_get_modes(struct drm_connector *connector) { … } static struct drm_encoder * amdgpu_connector_best_single_encoder(struct drm_connector *connector) { … } static void amdgpu_get_native_mode(struct drm_connector *connector) { … } static struct drm_display_mode * amdgpu_connector_lcd_native_mode(struct drm_encoder *encoder) { … } static void amdgpu_connector_add_common_modes(struct drm_encoder *encoder, struct drm_connector *connector) { … } static int amdgpu_connector_set_property(struct drm_connector *connector, struct drm_property *property, uint64_t val) { … } static void amdgpu_connector_fixup_lcd_native_mode(struct drm_encoder *encoder, struct drm_connector *connector) { … } static int amdgpu_connector_lvds_get_modes(struct drm_connector *connector) { … } static enum drm_mode_status amdgpu_connector_lvds_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { … } static enum drm_connector_status amdgpu_connector_lvds_detect(struct drm_connector *connector, bool force) { … } static void amdgpu_connector_unregister(struct drm_connector *connector) { … } static void amdgpu_connector_destroy(struct drm_connector *connector) { … } static int amdgpu_connector_set_lcd_property(struct drm_connector *connector, struct drm_property *property, uint64_t value) { … } static const struct drm_connector_helper_funcs amdgpu_connector_lvds_helper_funcs = …; static const struct drm_connector_funcs amdgpu_connector_lvds_funcs = …; static int amdgpu_connector_vga_get_modes(struct drm_connector *connector) { … } static enum drm_mode_status amdgpu_connector_vga_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { … } static enum drm_connector_status amdgpu_connector_vga_detect(struct drm_connector *connector, bool force) { … } static const struct drm_connector_helper_funcs amdgpu_connector_vga_helper_funcs = …; static const struct drm_connector_funcs amdgpu_connector_vga_funcs = …; static bool amdgpu_connector_check_hpd_status_unchanged(struct drm_connector *connector) { … } static void amdgpu_connector_shared_ddc(enum drm_connector_status *status, struct drm_connector *connector, struct amdgpu_connector *amdgpu_connector) { … } /* * DVI is complicated * Do a DDC probe, if DDC probe passes, get the full EDID so * we can do analog/digital monitor detection at this point. * If the monitor is an analog monitor or we got no DDC, * we need to find the DAC encoder object for this connector. * If we got no DDC, we do load detection on the DAC encoder object. * If we got analog DDC or load detection passes on the DAC encoder * we have to check if this analog encoder is shared with anyone else (TV) * if its shared we have to set the other connector to disconnected. */ static enum drm_connector_status amdgpu_connector_dvi_detect(struct drm_connector *connector, bool force) { … } /* okay need to be smart in here about which encoder to pick */ static struct drm_encoder * amdgpu_connector_dvi_encoder(struct drm_connector *connector) { … } static void amdgpu_connector_dvi_force(struct drm_connector *connector) { … } static enum drm_mode_status amdgpu_connector_dvi_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { … } static const struct drm_connector_helper_funcs amdgpu_connector_dvi_helper_funcs = …; static const struct drm_connector_funcs amdgpu_connector_dvi_funcs = …; static int amdgpu_connector_dp_get_modes(struct drm_connector *connector) { … } u16 amdgpu_connector_encoder_get_dp_bridge_encoder_id(struct drm_connector *connector) { … } static bool amdgpu_connector_encoder_is_hbr2(struct drm_connector *connector) { … } bool amdgpu_connector_is_dp12_capable(struct drm_connector *connector) { … } static enum drm_connector_status amdgpu_connector_dp_detect(struct drm_connector *connector, bool force) { … } static enum drm_mode_status amdgpu_connector_dp_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { … } static int amdgpu_connector_late_register(struct drm_connector *connector) { … } static const struct drm_connector_helper_funcs amdgpu_connector_dp_helper_funcs = …; static const struct drm_connector_funcs amdgpu_connector_dp_funcs = …; static const struct drm_connector_funcs amdgpu_connector_edp_funcs = …; void amdgpu_connector_add(struct amdgpu_device *adev, uint32_t connector_id, uint32_t supported_device, int connector_type, struct amdgpu_i2c_bus_rec *i2c_bus, uint16_t connector_object_id, struct amdgpu_hpd *hpd, struct amdgpu_router *router) { … }
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