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/linux/drivers/gpu/drm/i915/display/
H A Dintel_backlight.c62 static u32 clamp_user_to_hw(struct intel_connector *connector, in clamp_user_to_hw() argument
65 struct intel_panel *panel = &connector->panel; in clamp_user_to_hw()
75 static u32 scale_hw_to_user(struct intel_connector *connector, in scale_hw_to_user() argument
78 struct intel_panel *panel = &connector->panel; in scale_hw_to_user()
84 u32 intel_backlight_invert_pwm_level(struct intel_connector *connector, u32 val) in intel_backlight_invert_pwm_level() argument
86 struct intel_display *display = to_intel_display(connector); in intel_backlight_invert_pwm_level()
87 struct intel_panel *panel = &connector->panel; in intel_backlight_invert_pwm_level()
104 struct intel_connector *connector = to_intel_connector(conn_state->connector); in intel_backlight_set_pwm_level() local
105 struct drm_i915_private *i915 = to_i915(connector->base.dev); in intel_backlight_set_pwm_level()
106 struct intel_panel *panel = &connector->panel; in intel_backlight_set_pwm_level()
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H A Dintel_connector.c40 int intel_connector_init(struct intel_connector *connector) in intel_connector_init() argument
54 __drm_atomic_helper_connector_reset(&connector->base, in intel_connector_init()
57 intel_panel_init_alloc(connector); in intel_connector_init()
64 struct intel_connector *connector; in intel_connector_alloc() local
66 connector = kzalloc(sizeof(*connector), GFP_KERNEL); in intel_connector_alloc()
67 if (!connector) in intel_connector_alloc()
70 if (intel_connector_init(connector) < 0) { in intel_connector_alloc()
71 kfree(connector); in intel_connector_alloc()
75 return connector; in intel_connector_alloc()
82 * Otherwise the destroy callbacks for the connector and the state should
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H A Dintel_panel.c59 intel_panel_preferred_fixed_mode(struct intel_connector *connector) in intel_panel_preferred_fixed_mode() argument
61 return list_first_entry_or_null(&connector->panel.fixed_modes, in intel_panel_preferred_fixed_mode()
65 static bool is_best_fixed_mode(struct intel_connector *connector, in is_best_fixed_mode() argument
78 if (intel_vrr_is_in_range(connector, vrefresh) && in is_best_fixed_mode()
79 intel_vrr_is_in_range(connector, fixed_mode_vrefresh) && in is_best_fixed_mode()
89 intel_panel_fixed_mode(struct intel_connector *connector, in intel_panel_fixed_mode() argument
95 list_for_each_entry(fixed_mode, &connector->panel.fixed_modes, head) { in intel_panel_fixed_mode()
98 if (is_best_fixed_mode(connector, vrefresh, in intel_panel_fixed_mode()
128 intel_panel_downclock_mode(struct intel_connector *connector, in intel_panel_downclock_mode() argument
132 int min_vrefresh = connector->panel.vbt.seamless_drrs_min_refresh_rate; in intel_panel_downclock_mode()
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H A Dintel_dp_mst.c91 const struct intel_connector *connector, in intel_dp_mst_bw_overhead() argument
106 dsc_slice_count = intel_dp_dsc_get_slice_count(connector, in intel_dp_mst_bw_overhead()
126 const struct intel_connector *connector, in intel_dp_mst_compute_m_n() argument
169 struct intel_connector *connector = in intel_dp_mst_find_vcpi_slots_for_bpp() local
170 to_intel_connector(conn_state->connector); in intel_dp_mst_find_vcpi_slots_for_bpp()
171 struct drm_i915_private *i915 = to_i915(connector->base.dev); in intel_dp_mst_find_vcpi_slots_for_bpp()
186 if (!intel_dp_supports_fec(intel_dp, connector, crtc_state)) in intel_dp_mst_find_vcpi_slots_for_bpp()
218 local_bw_overhead = intel_dp_mst_bw_overhead(crtc_state, connector, in intel_dp_mst_find_vcpi_slots_for_bpp()
220 remote_bw_overhead = intel_dp_mst_bw_overhead(crtc_state, connector, in intel_dp_mst_find_vcpi_slots_for_bpp()
223 intel_dp_mst_compute_m_n(crtc_state, connector, in intel_dp_mst_find_vcpi_slots_for_bpp()
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H A Dintel_panel.h22 void intel_panel_init_alloc(struct intel_connector *connector);
23 int intel_panel_init(struct intel_connector *connector,
25 void intel_panel_fini(struct intel_connector *connector);
27 intel_panel_detect(struct drm_connector *connector, bool force);
30 intel_panel_preferred_fixed_mode(struct intel_connector *connector);
32 intel_panel_fixed_mode(struct intel_connector *connector,
35 intel_panel_downclock_mode(struct intel_connector *connector,
38 intel_panel_highest_mode(struct intel_connector *connector,
40 int intel_panel_get_modes(struct intel_connector *connector);
41 enum drrs_type intel_panel_drrs_type(struct intel_connector *connector);
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H A Dintel_connector.h17 int intel_connector_init(struct intel_connector *connector);
19 void intel_connector_free(struct intel_connector *connector);
20 void intel_connector_destroy(struct drm_connector *connector);
21 int intel_connector_register(struct drm_connector *connector);
22 void intel_connector_unregister(struct drm_connector *connector);
23 void intel_connector_attach_encoder(struct intel_connector *connector,
25 bool intel_connector_get_hw_state(struct intel_connector *connector);
26 enum pipe intel_connector_get_pipe(struct intel_connector *connector);
27 int intel_connector_update_modes(struct drm_connector *connector,
30 void intel_attach_force_audio_property(struct drm_connector *connector);
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/linux/Documentation/gpu/
H A Dkms-properties.csv2 ,DVI-I,“subconnector”,ENUM,"{ “Unknown”, “DVI-D”, “DVI-A” }",Connector,TBD
3 ,,“select subconnector”,ENUM,"{ “Automatic”, “DVI-D”, “DVI-A” }",Connector,TBD
4 …onnector”,ENUM,"{ ""Unknown"", ""Composite"", ""SVIDEO"", ""Component"", ""SCART"" }",Connector,TBD
5 …nector”,ENUM,"{ ""Automatic"", ""Composite"", ""SVIDEO"", ""Component"", ""SCART"" }",Connector,TBD
6 ,,“mode”,ENUM,"{ ""NTSC_M"", ""NTSC_J"", ""NTSC_443"", ""PAL_B"" } etc.",Connector,TBD
7 ,,“left margin”,RANGE,"Min=0, Max=100",Connector,TBD
8 ,,“right margin”,RANGE,"Min=0, Max=100",Connector,TBD
9 ,,“top margin”,RANGE,"Min=0, Max=100",Connector,TBD
10 ,,“bottom margin”,RANGE,"Min=0, Max=100",Connector,TBD
11 ,,“brightness”,RANGE,"Min=0, Max=100",Connector,TBD
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/linux/drivers/gpu/drm/
H A Ddrm_sysfs.c71 struct drm_connector *connector = to_drm_connector(dev); in drm_connector_acpi_find_companion() local
73 return to_acpi_device_node(connector->fwnode); in drm_connector_acpi_find_companion()
183 * Connector properties
189 struct drm_connector *connector = to_drm_connector(device); in status_store() local
190 struct drm_device *dev = connector->dev; in status_store()
198 old_force = connector->force; in status_store()
201 connector->force = 0; in status_store()
203 connector->force = DRM_FORCE_ON; in status_store()
205 connector->force = DRM_FORCE_ON_DIGITAL; in status_store()
207 connector->force = DRM_FORCE_OFF; in status_store()
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H A Ddrm_client_modeset.c121 drm_connector_get_tiled_mode(struct drm_connector *connector) in drm_connector_get_tiled_mode() argument
125 list_for_each_entry(mode, &connector->modes, head) { in drm_connector_get_tiled_mode()
126 if (mode->hdisplay == connector->tile_h_size && in drm_connector_get_tiled_mode()
127 mode->vdisplay == connector->tile_v_size) in drm_connector_get_tiled_mode()
134 drm_connector_fallback_non_tiled_mode(struct drm_connector *connector) in drm_connector_fallback_non_tiled_mode() argument
138 list_for_each_entry(mode, &connector->modes, head) { in drm_connector_fallback_non_tiled_mode()
139 if (mode->hdisplay == connector->tile_h_size && in drm_connector_fallback_non_tiled_mode()
140 mode->vdisplay == connector->tile_v_size) in drm_connector_fallback_non_tiled_mode()
148 drm_connector_has_preferred_mode(struct drm_connector *connector, int width, int height) in drm_connector_has_preferred_mode() argument
152 list_for_each_entry(mode, &connector->modes, head) { in drm_connector_has_preferred_mode()
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H A Ddrm_atomic_state_helper.c422 * __drm_atomic_helper_connector_state_reset - reset the connector state
423 * @conn_state: atomic connector state, must not be NULL
424 * @connector: connectotr object, must not be NULL
427 * values. This is useful for drivers that subclass the connector state.
431 struct drm_connector *connector) in __drm_atomic_helper_connector_state_reset() argument
433 conn_state->connector = connector; in __drm_atomic_helper_connector_state_reset()
438 * __drm_atomic_helper_connector_reset - reset state on connector
439 * @connector: drm connector
440 * @conn_state: connector state to assign
443 * the &drm_connector->state pointer of @connector, usually required when
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/linux/drivers/gpu/drm/display/
H A Ddrm_hdmi_state_helper.c13 * @connector: DRM connector
14 * @new_conn_state: connector state to reset
21 void __drm_atomic_helper_connector_hdmi_reset(struct drm_connector *connector, in __drm_atomic_helper_connector_hdmi_reset() argument
24 unsigned int max_bpc = connector->max_bpc; in __drm_atomic_helper_connector_hdmi_reset()
54 static bool hdmi_is_limited_range(const struct drm_connector *connector, in hdmi_is_limited_range() argument
57 const struct drm_display_info *info = &connector->display_info; in hdmi_is_limited_range()
82 sink_supports_format_bpc(const struct drm_connector *connector, in sink_supports_format_bpc() argument
87 struct drm_device *dev = connector->dev; in sink_supports_format_bpc()
111 if (!(connector->hdmi.supported_formats & BIT(format))) { in sink_supports_format_bpc()
112 drm_dbg_kms(dev, "%s format unsupported by the connector.\n", in sink_supports_format_bpc()
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H A Ddrm_bridge_connector.c26 * The DRM bridge connector helper object provides a DRM connector
27 * implementation that wraps a chain of &struct drm_bridge. The connector
32 * To use the helper, display controller drivers create a bridge connector with
34 * connector with the chain of bridges passed to the function and registers it
35 * with the DRM device. At that point the connector becomes fully usable, no
38 * The DRM bridge connector operations are implemented based on the operations
39 * provided by the bridges in the chain. Each connector operation is delegated
40 * to the bridge closest to the connector (at the end of the chain) that
46 * flag (none of the bridges shall create a DRM connector directly).
50 * struct drm_bridge_connector - A connector backed by a chain of bridges
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H A Ddrm_scdc_helper.c49 * has to track the connector status changes using interrupts and
145 * @connector: connector
153 bool drm_scdc_get_scrambling_status(struct drm_connector *connector) in drm_scdc_get_scrambling_status() argument
158 ret = drm_scdc_readb(connector->ddc, SCDC_SCRAMBLER_STATUS, &status); in drm_scdc_get_scrambling_status()
160 drm_dbg_kms(connector->dev, in drm_scdc_get_scrambling_status()
161 "[CONNECTOR:%d:%s] Failed to read scrambling status: %d\n", in drm_scdc_get_scrambling_status()
162 connector->base.id, connector->name, ret); in drm_scdc_get_scrambling_status()
172 * @connector: connector
182 bool drm_scdc_set_scrambling(struct drm_connector *connector, in drm_scdc_set_scrambling() argument
188 ret = drm_scdc_readb(connector->ddc, SCDC_TMDS_CONFIG, &config); in drm_scdc_set_scrambling()
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/linux/drivers/gpu/drm/nouveau/
H A Dnouveau_connector.c53 nouveau_conn_native_mode(struct drm_connector *connector) in nouveau_conn_native_mode() argument
55 const struct drm_connector_helper_funcs *helper = connector->helper_private; in nouveau_conn_native_mode()
56 struct nouveau_drm *drm = nouveau_drm(connector->dev); in nouveau_conn_native_mode()
57 struct drm_device *dev = connector->dev; in nouveau_conn_native_mode()
61 list_for_each_entry(mode, &connector->probed_modes, head) { in nouveau_conn_native_mode()
62 if (helper->mode_valid(connector, mode) != MODE_OK || in nouveau_conn_native_mode()
97 nouveau_conn_atomic_get_property(struct drm_connector *connector, in nouveau_conn_atomic_get_property() argument
102 struct nouveau_display *disp = nouveau_display(connector->dev); in nouveau_conn_atomic_get_property()
103 struct drm_device *dev = connector->dev; in nouveau_conn_atomic_get_property()
128 nouveau_conn_atomic_set_property(struct drm_connector *connector, in nouveau_conn_atomic_set_property() argument
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/linux/drivers/gpu/drm/gud/
H A Dgud_connector.c25 struct drm_connector connector; member
44 static inline struct gud_connector *to_gud_connector(struct drm_connector *connector) in to_gud_connector() argument
46 return container_of(connector, struct gud_connector, connector); in to_gud_connector()
49 static void gud_conn_err(struct drm_connector *connector, const char *msg, int ret) in gud_conn_err() argument
51 dev_err(connector->dev->dev, "%s: %s (ret=%d)\n", connector->name, msg, ret); in gud_conn_err()
62 struct drm_connector *connector = &gconn->connector; in gud_connector_backlight_update_status_work() local
64 struct drm_device *drm = connector->dev; in gud_connector_backlight_update_status_work()
81 connector_state = drm_atomic_get_connector_state(state, connector); in gud_connector_backlight_update_status_work()
111 struct drm_connector *connector = bl_get_data(bd); in gud_connector_backlight_update_status() local
112 struct gud_connector *gconn = to_gud_connector(connector); in gud_connector_backlight_update_status()
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/linux/Documentation/userspace-api/media/v4l/
H A Dfieldseq_tb.svg50 inkscape:connector-curvature="0"
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H A Dfieldseq_bt.svg50 inkscape:connector-curvature="0"
60 inkscape:connector-curvature="0" /><path
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/linux/include/media/
H A Dv4l2-fwnode.h103 * enum v4l2_connector_type - connector type
104 * @V4L2_CONN_UNKNOWN: unknown connector type, no V4L2 connector configuration
105 * @V4L2_CONN_COMPOSITE: analog composite connector
106 * @V4L2_CONN_SVIDEO: analog svideo connector
115 * struct v4l2_connector_link - connector link data structure
118 * @fwnode_link: &struct v4l2_fwnode_link link between the connector and the
119 * device the connector belongs to.
127 * struct v4l2_fwnode_connector_analog - analog connector data structure
128 * @sdtv_stds: sdtv standards this connector supports, set to V4L2_STD_ALL
136 * struct v4l2_fwnode_connector - the connector data structure
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/linux/Documentation/devicetree/bindings/connector/
H A Dusb-connector.yaml4 $id: http://devicetree.org/schemas/connector/usb-connector.yaml#
7 title: USB Connector
13 A USB connector node represents a physical USB connector. It should be a child
21 - usb-a-connector
22 - usb-b-connector
23 - usb-c-connector
26 - const: gpio-usb-b-connector
27 - const: usb-b-connector
30 - const: samsung,usb-connector-11pin
31 - const: usb-b-connector
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/linux/drivers/gpu/drm/msm/disp/mdp4/
H A Dmdp4_lvds_connector.c19 struct drm_connector *connector, bool force) in mdp4_lvds_connector_detect() argument
22 to_mdp4_lvds_connector(connector); in mdp4_lvds_connector_detect()
36 static void mdp4_lvds_connector_destroy(struct drm_connector *connector) in mdp4_lvds_connector_destroy() argument
39 to_mdp4_lvds_connector(connector); in mdp4_lvds_connector_destroy()
41 drm_connector_cleanup(connector); in mdp4_lvds_connector_destroy()
46 static int mdp4_lvds_connector_get_modes(struct drm_connector *connector) in mdp4_lvds_connector_get_modes() argument
49 to_mdp4_lvds_connector(connector); in mdp4_lvds_connector_get_modes()
54 ret = drm_panel_get_modes(panel, connector); in mdp4_lvds_connector_get_modes()
60 mdp4_lvds_connector_mode_valid(struct drm_connector *connector, in mdp4_lvds_connector_mode_valid() argument
64 to_mdp4_lvds_connector(connector); in mdp4_lvds_connector_mode_valid()
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/linux/drivers/gpu/drm/fsl-dcu/
H A Dfsl_dcu_drm_rgb.c41 static void fsl_dcu_drm_connector_destroy(struct drm_connector *connector) in fsl_dcu_drm_connector_destroy() argument
43 drm_connector_unregister(connector); in fsl_dcu_drm_connector_destroy()
44 drm_connector_cleanup(connector); in fsl_dcu_drm_connector_destroy()
55 static int fsl_dcu_drm_connector_get_modes(struct drm_connector *connector) in fsl_dcu_drm_connector_get_modes() argument
59 fsl_connector = to_fsl_dcu_connector(connector); in fsl_dcu_drm_connector_get_modes()
60 return drm_panel_get_modes(fsl_connector->panel, connector); in fsl_dcu_drm_connector_get_modes()
64 fsl_dcu_drm_connector_mode_valid(struct drm_connector *connector, in fsl_dcu_drm_connector_mode_valid() argument
82 struct drm_connector *connector = &fsl_dev->connector.base; in fsl_dcu_attach_panel() local
85 fsl_dev->connector.encoder = encoder; in fsl_dcu_attach_panel()
87 ret = drm_connector_init(fsl_dev->drm, connector, in fsl_dcu_attach_panel()
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/linux/drivers/gpu/drm/tests/
H A Ddrm_client_modeset_test.c19 struct drm_connector connector; member
22 static int drm_client_modeset_connector_get_modes(struct drm_connector *connector) in drm_client_modeset_connector_get_modes() argument
27 count = drm_add_modes_noedid(connector, 1920, 1200); in drm_client_modeset_connector_get_modes()
29 mode = drm_mode_analog_ntsc_480i(connector->dev); in drm_client_modeset_connector_get_modes()
33 drm_mode_probed_add(connector, mode); in drm_client_modeset_connector_get_modes()
36 mode = drm_mode_analog_pal_576i(connector->dev); in drm_client_modeset_connector_get_modes()
40 drm_mode_probed_add(connector, mode); in drm_client_modeset_connector_get_modes()
71 ret = drmm_connector_init(priv->drm, &priv->connector, in drm_client_modeset_test_init()
77 drm_connector_helper_add(&priv->connector, &drm_client_modeset_connector_helper_funcs); in drm_client_modeset_test_init()
79 priv->connector.interlace_allowed = true; in drm_client_modeset_test_init()
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H A Ddrm_connector_test.c23 struct drm_connector connector; member
73 strscpy(priv->ddc.name, "dummy-connector-ddc", sizeof(priv->ddc.name)); in drm_test_connector_init()
89 * Test that the registration of a bog standard connector works as
97 ret = drmm_connector_init(&priv->drm, &priv->connector, in drm_test_drmm_connector_init()
105 * Test that the registration of a connector without a DDC adapter
113 ret = drmm_connector_init(&priv->drm, &priv->connector, in drm_test_drmm_connector_init_null_ddc()
121 * Test that the registration of a connector succeeds for all possible
122 * connector types.
130 ret = drmm_connector_init(&priv->drm, &priv->connector, in drm_test_drmm_connector_init_type_valid()
185 * Test that the registration of a bog standard connector works as
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/linux/drivers/gpu/drm/bridge/
H A Dpanel.c22 struct drm_connector connector; member
34 drm_connector_to_panel_bridge(struct drm_connector *connector) in drm_connector_to_panel_bridge() argument
36 return container_of(connector, struct panel_bridge, connector); in drm_connector_to_panel_bridge()
39 static int panel_bridge_connector_get_modes(struct drm_connector *connector) in panel_bridge_connector_get_modes() argument
42 drm_connector_to_panel_bridge(connector); in panel_bridge_connector_get_modes()
44 return drm_panel_get_modes(panel_bridge->panel, connector); in panel_bridge_connector_get_modes()
64 struct drm_connector *connector = &panel_bridge->connector; in panel_bridge_attach() local
70 drm_connector_helper_add(connector, in panel_bridge_attach()
73 ret = drm_connector_init(bridge->dev, connector, in panel_bridge_attach()
77 DRM_ERROR("Failed to initialize connector\n"); in panel_bridge_attach()
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/linux/drivers/gpu/drm/gma500/
H A Dcdv_intel_hdmi.c107 static void cdv_hdmi_save(struct drm_connector *connector) in cdv_hdmi_save() argument
109 struct drm_device *dev = connector->dev; in cdv_hdmi_save()
110 struct gma_encoder *gma_encoder = gma_attached_encoder(connector); in cdv_hdmi_save()
116 static void cdv_hdmi_restore(struct drm_connector *connector) in cdv_hdmi_restore() argument
118 struct drm_device *dev = connector->dev; in cdv_hdmi_restore()
119 struct gma_encoder *gma_encoder = gma_attached_encoder(connector); in cdv_hdmi_restore()
127 struct drm_connector *connector, bool force) in cdv_hdmi_detect() argument
129 struct gma_encoder *gma_encoder = gma_attached_encoder(connector); in cdv_hdmi_detect()
134 edid = drm_get_edid(connector, connector->ddc); in cdv_hdmi_detect()
151 static int cdv_hdmi_set_property(struct drm_connector *connector, in cdv_hdmi_set_property() argument
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