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Searched refs:edid (Results 1 – 25 of 225) sorted by relevance

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/linux/drivers/gpu/drm/
A Ddrm_edid_load.c175 u8 *edid; in edid_load() local
211 edid = ERR_PTR(-EINVAL); in edid_load()
216 if (edid == NULL) { in edid_load()
217 edid = ERR_PTR(-ENOMEM); in edid_load()
226 kfree(edid); in edid_load()
227 edid = ERR_PTR(-EINVAL); in edid_load()
244 edid[EDID_LENGTH-1] += edid[0x7e] - valid_extensions; in edid_load()
253 edid = new_edid; in edid_load()
263 return edid; in edid_load()
270 struct edid *edid; in drm_load_edid_firmware() local
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A Ddrm_edid.c98 struct edid *edid; member
1676 struct edid *edid = (struct edid *)raw_edid; in drm_edid_block_valid() local
2093 struct edid *edid; in drm_get_edid() local
2153 struct edid *edid; in drm_edid_get_panel_id() local
2188 struct edid *edid; in drm_get_edid_switcheroo() local
3026 .edid = edid, in add_inferred_modes()
3094 .edid = edid, in add_established_modes()
3122 struct edid *edid = closure->edid; in do_standard_modes() local
3154 .edid = edid, in add_standard_modes()
3245 .edid = edid, in add_cvt_modes()
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A Ddrm_displayid.c36 static const u8 *drm_find_displayid_extension(const struct edid *edid, in drm_find_displayid_extension() argument
40 const u8 *displayid = drm_find_edid_extension(edid, DISPLAYID_EXT, ext_index); in drm_find_displayid_extension()
61 void displayid_iter_edid_begin(const struct edid *edid, in displayid_iter_edid_begin() argument
66 iter->edid = edid; in displayid_iter_edid_begin()
91 if (!iter->edid) in __displayid_iter_next()
99 iter->edid = NULL; in __displayid_iter_next()
112 iter->section = drm_find_displayid_extension(iter->edid, in __displayid_iter_next()
117 iter->edid = NULL; in __displayid_iter_next()
/linux/drivers/media/i2c/adv748x/
A Dadv748x-hdmi.c467 memset(edid->reserved, 0, sizeof(edid->reserved)); in adv748x_hdmi_get_edid()
472 if (edid->start_block == 0 && edid->blocks == 0) { in adv748x_hdmi_get_edid()
473 edid->blocks = hdmi->edid.blocks; in adv748x_hdmi_get_edid()
477 if (edid->start_block >= hdmi->edid.blocks) in adv748x_hdmi_get_edid()
480 if (edid->start_block + edid->blocks > hdmi->edid.blocks) in adv748x_hdmi_get_edid()
481 edid->blocks = hdmi->edid.blocks - edid->start_block; in adv748x_hdmi_get_edid()
483 memcpy(edid->edid, hdmi->edid.edid + edid->start_block * 128, in adv748x_hdmi_get_edid()
546 memcpy(hdmi->edid.edid, edid->edid, 128 * edid->blocks); in adv748x_hdmi_set_edid()
547 hdmi->edid.blocks = edid->blocks; in adv748x_hdmi_set_edid()
551 edid->edid[0x16]); in adv748x_hdmi_set_edid()
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/linux/include/drm/
A Ddrm_edid.h320 struct edid { struct
375 int drm_edid_to_sad(struct edid *edid, struct cea_sad **sads); argument
376 int drm_edid_to_speaker_allocation(struct edid *edid, u8 **sadb);
392 bool drm_edid_are_equal(const struct edid *edid1, const struct edid *edid2);
567 struct edid *drm_edid_duplicate(const struct edid *edid);
568 int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid);
572 bool drm_detect_hdmi_monitor(struct edid *edid);
573 bool drm_detect_monitor_audio(struct edid *edid);
584 bool drm_edid_is_valid(struct edid *edid);
585 void drm_edid_get_monitor_name(struct edid *edid, char *name,
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/linux/drivers/media/i2c/
A Dad9389b.c343 struct ad9389b_state_edid *edid = &state->edid; in ad9389b_log_status() local
376 edid->segments ? "found" : "no", edid->blocks); in ad9389b_log_status()
668 if (edid->pad != 0) in ad9389b_get_edid()
670 if (edid->blocks == 0 || edid->blocks > 256) in ad9389b_get_edid()
676 if (edid->start_block >= state->edid.segments * 2) in ad9389b_get_edid()
678 if (edid->blocks + edid->start_block >= state->edid.segments * 2) in ad9389b_get_edid()
679 edid->blocks = state->edid.segments * 2 - edid->start_block; in ad9389b_get_edid()
680 memcpy(edid->edid, &state->edid.data[edid->start_block * 128], in ad9389b_get_edid()
1032 state->edid.blocks = state->edid.data[0x7e] + 1; in ad9389b_check_edid_status()
1046 if (((state->edid.data[0x7e] >> 1) + 1) > state->edid.segments) { in ad9389b_check_edid_status()
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A Dadv7511-v4l2.c571 struct adv7511_state_edid *edid = &state->edid; in adv7511_log_status() local
601 edid->blocks); in adv7511_log_status()
1193 memset(edid->reserved, 0, sizeof(edid->reserved)); in adv7511_get_edid()
1198 if (edid->start_block == 0 && edid->blocks == 0) { in adv7511_get_edid()
1199 edid->blocks = state->edid.blocks; in adv7511_get_edid()
1206 if (edid->start_block >= state->edid.blocks) in adv7511_get_edid()
1209 if (edid->start_block + edid->blocks > state->edid.blocks) in adv7511_get_edid()
1210 edid->blocks = state->edid.blocks - edid->start_block; in adv7511_get_edid()
1212 memcpy(edid->edid, &state->edid.data[edid->start_block * 128], in adv7511_get_edid()
1671 state->edid.blocks = state->edid.data[0x7e] + 1; in adv7511_check_edid_status()
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A Dadv7604.c2285 data = state->edid.edid; in adv76xx_get_edid()
2302 if (edid->start_block + edid->blocks > state->edid.blocks) in adv76xx_get_edid()
2303 edid->blocks = state->edid.blocks - edid->start_block; in adv76xx_get_edid()
2305 memcpy(edid->edid, data + edid->start_block * 128, edid->blocks * 128); in adv76xx_get_edid()
2349 pa = v4l2_get_edid_phys_addr(edid->edid, edid->blocks * 128, &spa_loc); in adv76xx_set_edid()
2360 pa = (edid->edid[spa_loc] << 8) | edid->edid[spa_loc + 1]; in adv76xx_set_edid()
2403 memcpy(state->edid.edid, edid->edid, 128 * edid->blocks); in adv76xx_set_edid()
2404 state->edid.blocks = edid->blocks; in adv76xx_set_edid()
2406 edid->edid[0x16]); in adv76xx_set_edid()
2407 state->edid.present |= 1 << edid->pad; in adv76xx_set_edid()
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/linux/drivers/video/fbdev/core/
A Dfbmon.c221 edid[127] += 0x80; in fix_edid()
249 csum += edid[i]; in fix_edid()
251 edid[127] = 256 - csum; in fix_edid()
262 fix_edid(edid, fix); in edid_checksum()
265 csum += edid[i]; in edid_checksum()
266 all_null |= edid[i]; in edid_checksum()
282 fix_edid(edid, fix); in edid_check_header()
628 if (edid == NULL || !edid_checksum(edid) || in fb_create_modedb()
942 if (edid == NULL) in fb_edid_to_monspecs()
1504 edid = edid_info.dummy; in fb_firmware_edid()
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/linux/include/media/
A Dcec.h287 struct edid;
302 const struct edid *edid);
414 const struct edid *edid) in cec_s_phys_addr_from_edid() argument
487 if (edid[0x7e] + 1 < blocks) in cec_get_edid_spa_location()
488 blocks = edid[0x7e] + 1; in cec_get_edid_spa_location()
494 if (edid[offset] != 0x02 || edid[offset + 1] != 0x03) in cec_get_edid_spa_location()
498 d = edid[offset + 2] & 0x7f; in cec_get_edid_spa_location()
508 u8 tag = edid[i] >> 5; in cec_get_edid_spa_location()
509 u8 len = edid[i] & 0x1f; in cec_get_edid_spa_location()
512 edid[i + 1] == 0x03 && in cec_get_edid_spa_location()
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A Dcec-notifier.h16 struct edid;
97 const struct edid *edid);
142 const struct edid *edid) in cec_notifier_set_phys_addr_from_edid() argument
/linux/drivers/gpu/drm/i915/display/
A Dintel_connector.c100 if (!IS_ERR_OR_NULL(intel_connector->edid)) in intel_connector_destroy()
101 kfree(intel_connector->edid); in intel_connector_destroy()
183 struct edid *edid) in intel_connector_update_modes() argument
187 drm_connector_update_edid_property(connector, edid); in intel_connector_update_modes()
188 ret = drm_add_edid_modes(connector, edid); in intel_connector_update_modes()
203 struct edid *edid; in intel_ddc_get_modes() local
206 edid = drm_get_edid(connector, adapter); in intel_ddc_get_modes()
207 if (!edid) in intel_ddc_get_modes()
210 ret = intel_connector_update_modes(connector, edid); in intel_ddc_get_modes()
211 kfree(edid); in intel_ddc_get_modes()
/linux/drivers/gpu/drm/gma500/
A Dpsb_intel_modes.c53 struct edid *edid; in psb_intel_ddc_get_modes() local
56 edid = drm_get_edid(connector, adapter); in psb_intel_ddc_get_modes()
57 if (edid) { in psb_intel_ddc_get_modes()
58 drm_connector_update_edid_property(connector, edid); in psb_intel_ddc_get_modes()
59 ret = drm_add_edid_modes(connector, edid); in psb_intel_ddc_get_modes()
60 kfree(edid); in psb_intel_ddc_get_modes()
A Dcdv_intel_hdmi.c130 struct edid *edid = NULL; in cdv_hdmi_detect() local
137 if (edid) { in cdv_hdmi_detect()
138 if (edid->input & DRM_EDID_INPUT_DIGITAL) { in cdv_hdmi_detect()
141 drm_detect_hdmi_monitor(edid); in cdv_hdmi_detect()
143 drm_detect_monitor_audio(edid); in cdv_hdmi_detect()
145 kfree(edid); in cdv_hdmi_detect()
212 struct edid *edid = NULL; in cdv_hdmi_get_modes() local
216 if (edid) { in cdv_hdmi_get_modes()
217 drm_connector_update_edid_property(connector, edid); in cdv_hdmi_get_modes()
218 ret = drm_add_edid_modes(connector, edid); in cdv_hdmi_get_modes()
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/linux/drivers/gpu/drm/msm/dp/
A Ddp_panel.c133 struct edid *edid) in dp_panel_update_modes() argument
137 if (edid) { in dp_panel_update_modes()
197 kfree(dp_panel->edid); in dp_panel_read_sink_caps()
198 dp_panel->edid = NULL; in dp_panel_read_sink_caps()
202 if (!dp_panel->edid) { in dp_panel_read_sink_caps()
264 if (dp_panel->edid) in dp_panel_get_modes()
270 static u8 dp_panel_get_edid_checksum(struct edid *edid) in dp_panel_get_edid_checksum() argument
276 if (!edid) { in dp_panel_get_edid_checksum()
281 raw_edid = (u8 *)edid; in dp_panel_get_edid_checksum()
308 if (dp_panel->edid) in dp_panel_handle_sink_request()
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/linux/drivers/gpu/drm/bridge/
A Dnxp-ptn3460.c162 u8 *edid; in ptn3460_get_edid() local
168 edid = kmalloc(EDID_LENGTH, GFP_KERNEL); in ptn3460_get_edid()
169 if (!edid) { in ptn3460_get_edid()
177 kfree(edid); in ptn3460_get_edid()
178 edid = NULL; in ptn3460_get_edid()
186 return (struct edid *)edid; in ptn3460_get_edid()
192 struct edid *edid; in ptn3460_connector_get_modes() local
195 edid = ptn3460_get_edid(&ptn_bridge->bridge, connector); in ptn3460_connector_get_modes()
196 drm_connector_update_edid_property(connector, edid); in ptn3460_connector_get_modes()
197 num_modes = drm_add_edid_modes(connector, edid); in ptn3460_connector_get_modes()
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A Dsimple-bridge.c52 struct edid *edid; in simple_bridge_get_modes() local
56 edid = drm_bridge_get_edid(sbridge->next_bridge, connector); in simple_bridge_get_modes()
57 if (!edid) in simple_bridge_get_modes()
60 edid = NULL; in simple_bridge_get_modes()
63 if (!edid) { in simple_bridge_get_modes()
74 drm_connector_update_edid_property(connector, edid); in simple_bridge_get_modes()
75 ret = drm_add_edid_modes(connector, edid); in simple_bridge_get_modes()
76 kfree(edid); in simple_bridge_get_modes()
/linux/drivers/gpu/drm/tegra/
A Doutput.c20 struct edid *edid = NULL; in tegra_output_connector_get_modes() local
33 if (output->edid) in tegra_output_connector_get_modes()
34 edid = kmemdup(output->edid, sizeof(*edid), GFP_KERNEL); in tegra_output_connector_get_modes()
36 edid = drm_get_edid(connector, output->ddc); in tegra_output_connector_get_modes()
38 cec_notifier_set_phys_addr_from_edid(output->cec, edid); in tegra_output_connector_get_modes()
39 drm_connector_update_edid_property(connector, edid); in tegra_output_connector_get_modes()
41 if (edid) { in tegra_output_connector_get_modes()
42 err = drm_add_edid_modes(connector, edid); in tegra_output_connector_get_modes()
43 kfree(edid); in tegra_output_connector_get_modes()
123 output->edid = of_get_property(output->of_node, "nvidia,edid", &size); in tegra_output_probe()
/linux/drivers/gpu/drm/udl/
A Dudl_connector.c53 drm_connector_update_edid_property(connector, udl_connector->edid); in udl_get_modes()
54 if (udl_connector->edid) in udl_get_modes()
55 return drm_add_edid_modes(connector, udl_connector->edid); in udl_get_modes()
82 if (udl_connector->edid != NULL) { in udl_detect()
83 kfree(udl_connector->edid); in udl_detect()
84 udl_connector->edid = NULL; in udl_detect()
87 udl_connector->edid = drm_do_get_edid(connector, udl_get_edid_block, udl); in udl_detect()
88 if (!udl_connector->edid) in udl_detect()
102 kfree(udl_connector->edid); in udl_connector_destroy()
/linux/drivers/gpu/drm/i915/gvt/
A Dedid.c54 if (edid->state == I2C_NOT_SPECIFIED || !edid->slave_selected) { in edid_get_byte()
63 if (!edid->edid_available) { in edid_get_byte()
70 intel_vgpu_port(vgpu, edid->port)->edid; in edid_get_byte()
73 edid->current_edid_read++; in edid_get_byte()
572 edid->state = I2C_NOT_SPECIFIED; in intel_vgpu_init_i2c_edid()
574 edid->port = -1; in intel_vgpu_init_i2c_edid()
575 edid->slave_selected = false; in intel_vgpu_init_i2c_edid()
576 edid->edid_available = false; in intel_vgpu_init_i2c_edid()
577 edid->current_edid_read = 0; in intel_vgpu_init_i2c_edid()
581 edid->aux_ch.i2c_over_aux_ch = false; in intel_vgpu_init_i2c_edid()
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/linux/Documentation/devicetree/bindings/media/i2c/
A Dadv7604.yaml36 - enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
37 - enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
38 - enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
39 - enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
40 - enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
41 - enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
42 - enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
43 - enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
44 - enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
131 * The edid page will be accessible @ 0x66 on the I2C bus. All
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/linux/drivers/gpu/drm/exynos/
A Dexynos_drm_vidi.c43 struct edid *raw_edid;
199 ctx->raw_edid = (struct edid *)fake_edid_info; in vidi_store_connection()
202 if (ctx->raw_edid != (struct edid *)fake_edid_info) { in vidi_store_connection()
248 struct edid *raw_edid; in vidi_connection_ioctl()
250 raw_edid = (struct edid *)(unsigned long)vidi->edid; in vidi_connection_ioctl()
268 (struct edid *)fake_edid_info) { in vidi_connection_ioctl()
309 struct edid *edid; in vidi_get_modes() local
322 edid = kmemdup(ctx->raw_edid, edid_len, GFP_KERNEL); in vidi_get_modes()
323 if (!edid) { in vidi_get_modes()
328 drm_connector_update_edid_property(connector, edid); in vidi_get_modes()
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/linux/drivers/gpu/drm/nouveau/
A Dnouveau_connector.c536 struct edid *edid) in nouveau_connector_set_edid() argument
538 if (nv_connector->edid != edid) { in nouveau_connector_set_edid()
539 struct edid *old_edid = nv_connector->edid; in nouveau_connector_set_edid()
543 nv_connector->edid = edid; in nouveau_connector_set_edid()
667 struct edid *edid = NULL; in nouveau_connector_detect_lvds() local
678 edid = nv_connector->edid; in nouveau_connector_detect_lvds()
694 if (edid) { in nouveau_connector_detect_lvds()
714 edid = (struct edid *)nouveau_bios_embedded_edid(dev); in nouveau_connector_detect_lvds()
715 if (edid) { in nouveau_connector_detect_lvds()
716 edid = kmemdup(edid, EDID_LENGTH, GFP_KERNEL); in nouveau_connector_detect_lvds()
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/linux/drivers/media/test-drivers/vivid/
A Dvivid-vid-common.c1021 struct v4l2_edid *edid) in vidioc_g_edid() argument
1027 memset(edid->reserved, 0, sizeof(edid->reserved)); in vidioc_g_edid()
1029 if (edid->pad >= dev->num_inputs) in vidioc_g_edid()
1031 if (dev->input_type[edid->pad] != HDMI) in vidioc_g_edid()
1037 if (edid->pad >= dev->num_outputs) in vidioc_g_edid()
1041 if (!dev->display_present[edid->pad]) in vidioc_g_edid()
1046 if (edid->start_block == 0 && edid->blocks == 0) { in vidioc_g_edid()
1047 edid->blocks = dev->edid_blocks; in vidioc_g_edid()
1054 if (edid->blocks > dev->edid_blocks - edid->start_block) in vidioc_g_edid()
1055 edid->blocks = dev->edid_blocks - edid->start_block; in vidioc_g_edid()
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/linux/drivers/gpu/drm/amd/display/amdgpu_dm/
A Damdgpu_dm_helpers.c87 const struct dc_edid *edid, in dm_helpers_parse_edid_caps() argument
90 struct edid *edid_buf = (struct edid *) edid->raw_edid; in dm_helpers_parse_edid_caps()
100 if (!edid_caps || !edid) in dm_helpers_parse_edid_caps()
130 (struct edid *) edid->raw_edid); in dm_helpers_parse_edid_caps()
132 sad_count = drm_edid_to_sad((struct edid *) edid->raw_edid, &sads); in dm_helpers_parse_edid_caps()
146 sadb_count = drm_edid_to_speaker_allocation((struct edid *) edid->raw_edid, &sadb); in dm_helpers_parse_edid_caps()
621 struct edid *edid; in dm_helpers_read_local_edid() local
633 edid = drm_get_edid(&aconnector->base, ddc); in dm_helpers_read_local_edid()
639 if (!edid && connector->edid_corrupt) { in dm_helpers_read_local_edid()
644 if (!edid) in dm_helpers_read_local_edid()
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