| /Linux-v6.6/drivers/media/i2c/adv748x/ |
| D | adv748x-hdmi.c | 473 static int adv748x_hdmi_get_edid(struct v4l2_subdev *sd, struct v4l2_edid *edid) in adv748x_hdmi_get_edid() argument
477 memset(edid->reserved, 0, sizeof(edid->reserved)); in adv748x_hdmi_get_edid()
479 if (!hdmi->edid.present) in adv748x_hdmi_get_edid()
482 if (edid->start_block == 0 && edid->blocks == 0) { in adv748x_hdmi_get_edid()
483 edid->blocks = hdmi->edid.blocks; in adv748x_hdmi_get_edid()
487 if (edid->start_block >= hdmi->edid.blocks) in adv748x_hdmi_get_edid()
490 if (edid->start_block + edid->blocks > hdmi->edid.blocks) in adv748x_hdmi_get_edid()
491 edid->blocks = hdmi->edid.blocks - edid->start_block; in adv748x_hdmi_get_edid()
493 memcpy(edid->edid, hdmi->edid.edid + edid->start_block * 128, in adv748x_hdmi_get_edid()
494 edid->blocks * 128); in adv748x_hdmi_get_edid()
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| /Linux-v6.6/include/drm/ |
| D | drm_edid.h | 330 struct edid { struct
385 int drm_edid_to_sad(const struct edid *edid, struct cea_sad **sads); argument
386 int drm_edid_to_speaker_allocation(const struct edid *edid, u8 **sadb);
395 bool drm_edid_are_equal(const struct edid *edid1, const struct edid *edid2);
562 struct edid *drm_do_get_edid(struct drm_connector *connector,
566 struct edid *drm_get_edid(struct drm_connector *connector,
569 struct edid *drm_get_edid_switcheroo(struct drm_connector *connector,
571 struct edid *drm_edid_duplicate(const struct edid *edid);
572 int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid);
576 bool drm_detect_hdmi_monitor(const struct edid *edid);
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| /Linux-v6.6/drivers/gpu/drm/ |
| D | drm_edid.c | 1583 const struct edid *edid; member
1586 static int edid_hfeeodb_extension_block_count(const struct edid *edid);
1588 static int edid_hfeeodb_block_count(const struct edid *edid) in edid_hfeeodb_block_count() argument
1590 int eeodb = edid_hfeeodb_extension_block_count(edid); in edid_hfeeodb_block_count()
1595 static int edid_extension_block_count(const struct edid *edid) in edid_extension_block_count() argument
1597 return edid->extensions; in edid_extension_block_count()
1600 static int edid_block_count(const struct edid *edid) in edid_block_count() argument
1602 return edid_extension_block_count(edid) + 1; in edid_block_count()
1610 static int edid_size(const struct edid *edid) in edid_size() argument
1612 return edid_size_by_blocks(edid_block_count(edid)); in edid_size()
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| D | drm_bridge_connector.c | 234 struct edid *edid; in drm_bridge_connector_get_modes_edid() local
241 edid = bridge->funcs->get_edid(bridge, connector); in drm_bridge_connector_get_modes_edid()
242 if (!drm_edid_is_valid(edid)) { in drm_bridge_connector_get_modes_edid()
243 kfree(edid); in drm_bridge_connector_get_modes_edid()
247 drm_connector_update_edid_property(connector, edid); in drm_bridge_connector_get_modes_edid()
248 n = drm_add_edid_modes(connector, edid); in drm_bridge_connector_get_modes_edid()
250 kfree(edid); in drm_bridge_connector_get_modes_edid()
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| /Linux-v6.6/drivers/gpu/drm/gma500/ |
| D | psb_intel_modes.c | 55 struct edid *edid; in psb_intel_ddc_get_modes() local
58 edid = drm_get_edid(connector, adapter); in psb_intel_ddc_get_modes()
59 if (edid) { in psb_intel_ddc_get_modes()
60 drm_connector_update_edid_property(connector, edid); in psb_intel_ddc_get_modes()
61 ret = drm_add_edid_modes(connector, edid); in psb_intel_ddc_get_modes()
62 kfree(edid); in psb_intel_ddc_get_modes()
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| D | cdv_intel_hdmi.c | 131 struct edid *edid = NULL; in cdv_hdmi_detect() local
134 edid = drm_get_edid(connector, connector->ddc); in cdv_hdmi_detect()
138 if (edid) { in cdv_hdmi_detect()
139 if (edid->input & DRM_EDID_INPUT_DIGITAL) { in cdv_hdmi_detect()
142 drm_detect_hdmi_monitor(edid); in cdv_hdmi_detect()
144 drm_detect_monitor_audio(edid); in cdv_hdmi_detect()
146 kfree(edid); in cdv_hdmi_detect()
212 struct edid *edid = NULL; in cdv_hdmi_get_modes() local
215 edid = drm_get_edid(connector, connector->ddc); in cdv_hdmi_get_modes()
216 if (edid) { in cdv_hdmi_get_modes()
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| /Linux-v6.6/drivers/video/fbdev/core/ |
| D | fbmon.c | 145 static int check_edid(unsigned char *edid) in check_edid() argument
147 unsigned char *block = edid + ID_MANUFACTURER_NAME, manufacturer[4]; in check_edid()
170 if (edid[i] != edid_v1_header[i]) { in check_edid()
177 b = edid + EDID_STRUCT_DISPLAY; in check_edid()
184 b = edid + DETAILED_TIMING_DESCRIPTIONS_START; in check_edid()
207 static void fix_edid(unsigned char *edid, int fix) in fix_edid() argument
215 memcpy(edid, edid_v1_header, 8); in fix_edid()
219 b = edid + EDID_STRUCT_DISPLAY; in fix_edid()
221 edid[127] += 0x80; in fix_edid()
225 b = edid + DETAILED_TIMING_DESCRIPTIONS_START; in fix_edid()
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| /Linux-v6.6/include/media/ |
| D | cec.h | 311 struct edid;
326 const struct edid *edid);
410 u16 cec_get_edid_phys_addr(const u8 *edid, unsigned int size,
438 const struct edid *edid) in cec_s_phys_addr_from_edid() argument
442 static inline u16 cec_get_edid_phys_addr(const u8 *edid, unsigned int size, in cec_get_edid_phys_addr() argument
493 static inline unsigned int cec_get_edid_spa_location(const u8 *edid, in cec_get_edid_spa_location() argument
511 if (edid[0x7e] + 1 < blocks) in cec_get_edid_spa_location()
512 blocks = edid[0x7e] + 1; in cec_get_edid_spa_location()
518 if (edid[offset] != 0x02 || edid[offset + 1] != 0x03) in cec_get_edid_spa_location()
522 d = edid[offset + 2] & 0x7f; in cec_get_edid_spa_location()
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| D | cec-notifier.h | 16 struct edid;
97 const struct edid *edid);
142 const struct edid *edid) in cec_notifier_set_phys_addr_from_edid() argument
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| /Linux-v6.6/drivers/gpu/drm/tegra/ |
| D | output.c | 23 struct edid *edid = NULL; in tegra_output_connector_get_modes() local
36 if (output->edid) in tegra_output_connector_get_modes()
37 edid = kmemdup(output->edid, sizeof(*edid), GFP_KERNEL); in tegra_output_connector_get_modes()
39 edid = drm_get_edid(connector, output->ddc); in tegra_output_connector_get_modes()
41 cec_notifier_set_phys_addr_from_edid(output->cec, edid); in tegra_output_connector_get_modes()
42 drm_connector_update_edid_property(connector, edid); in tegra_output_connector_get_modes()
44 if (edid) { in tegra_output_connector_get_modes()
45 err = drm_add_edid_modes(connector, edid); in tegra_output_connector_get_modes()
46 kfree(edid); in tegra_output_connector_get_modes()
126 output->edid = of_get_property(output->of_node, "nvidia,edid", &size); in tegra_output_probe()
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| /Linux-v6.6/drivers/gpu/drm/bridge/ |
| D | nxp-ptn3460.c | 157 static struct edid *ptn3460_get_edid(struct drm_bridge *bridge, in ptn3460_get_edid()
162 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()
174 ret = ptn3460_read_bytes(ptn_bridge, PTN3460_EDID_ADDR, 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()
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| D | simple-bridge.c | 54 struct edid *edid; in simple_bridge_get_modes() local
58 edid = drm_bridge_get_edid(sbridge->next_bridge, connector); in simple_bridge_get_modes()
59 if (!edid) in simple_bridge_get_modes()
62 edid = NULL; in simple_bridge_get_modes()
65 if (!edid) { in simple_bridge_get_modes()
76 drm_connector_update_edid_property(connector, edid); in simple_bridge_get_modes()
77 ret = drm_add_edid_modes(connector, edid); in simple_bridge_get_modes()
78 kfree(edid); in simple_bridge_get_modes()
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| D | megachips-stdpxxxx-ge-b850v3-fw.c | 133 static struct edid *ge_b850v3_lvds_get_edid(struct drm_bridge *bridge, in ge_b850v3_lvds_get_edid()
140 return (struct edid *)stdp2690_get_edid(client); in ge_b850v3_lvds_get_edid()
145 struct edid *edid; in ge_b850v3_lvds_get_modes() local
148 edid = ge_b850v3_lvds_get_edid(&ge_b850v3_lvds_ptr->bridge, connector); in ge_b850v3_lvds_get_modes()
150 drm_connector_update_edid_property(connector, edid); in ge_b850v3_lvds_get_modes()
151 num_modes = drm_add_edid_modes(connector, edid); in ge_b850v3_lvds_get_modes()
152 kfree(edid); in ge_b850v3_lvds_get_modes()
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| /Linux-v6.6/drivers/gpu/drm/msm/dp/ |
| D | dp_panel.c | 158 struct edid *edid) in dp_panel_update_modes() argument
162 if (edid) { in dp_panel_update_modes()
163 rc = drm_connector_update_edid_property(connector, edid); in dp_panel_update_modes()
168 rc = drm_add_edid_modes(connector, edid); in dp_panel_update_modes()
222 kfree(dp_panel->edid); in dp_panel_read_sink_caps()
223 dp_panel->edid = NULL; in dp_panel_read_sink_caps()
225 dp_panel->edid = drm_get_edid(connector, in dp_panel_read_sink_caps()
227 if (!dp_panel->edid) { in dp_panel_read_sink_caps()
284 if (dp_panel->edid) in dp_panel_get_modes()
285 return dp_panel_update_modes(connector, dp_panel->edid); in dp_panel_get_modes()
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| /Linux-v6.6/drivers/gpu/drm/i915/gvt/ |
| D | edid.c | 54 struct intel_vgpu_i2c_edid *edid = &vgpu->display.i2c_edid; in edid_get_byte() local
57 if (edid->state == I2C_NOT_SPECIFIED || !edid->slave_selected) { in edid_get_byte()
61 if (edid->current_edid_read >= EDID_SIZE) { in edid_get_byte()
66 if (!edid->edid_available) { in edid_get_byte()
71 if (intel_vgpu_has_monitor_on_port(vgpu, edid->port)) { in edid_get_byte()
73 intel_vgpu_port(vgpu, edid->port)->edid; in edid_get_byte()
75 chr = edid_data->edid_block[edid->current_edid_read]; in edid_get_byte()
76 edid->current_edid_read++; in edid_get_byte()
569 struct intel_vgpu_i2c_edid *edid = &vgpu->display.i2c_edid; in intel_vgpu_init_i2c_edid() local
571 edid->state = I2C_NOT_SPECIFIED; in intel_vgpu_init_i2c_edid()
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| /Linux-v6.6/drivers/gpu/drm/loongson/ |
| D | lsdc_output_7a1000.c | 44 struct edid *edid; in ls7a1000_dpi_connector_get_modes() local
47 edid = drm_get_edid(conn, conn->ddc); in ls7a1000_dpi_connector_get_modes()
48 if (edid) { in ls7a1000_dpi_connector_get_modes()
49 drm_connector_update_edid_property(conn, edid); in ls7a1000_dpi_connector_get_modes()
50 num = drm_add_edid_modes(conn, edid); in ls7a1000_dpi_connector_get_modes()
51 kfree(edid); in ls7a1000_dpi_connector_get_modes()
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| /Linux-v6.6/drivers/gpu/drm/exynos/ |
| D | exynos_drm_vidi.c | 44 struct edid *raw_edid;
200 ctx->raw_edid = (struct edid *)fake_edid_info; in vidi_store_connection()
203 if (ctx->raw_edid != (struct edid *)fake_edid_info) { in vidi_store_connection()
249 struct edid *raw_edid; in vidi_connection_ioctl()
251 raw_edid = (struct edid *)(unsigned long)vidi->edid; in vidi_connection_ioctl()
269 (struct edid *)fake_edid_info) { in vidi_connection_ioctl()
310 struct edid *edid; in vidi_get_modes() local
323 edid = kmemdup(ctx->raw_edid, edid_len, GFP_KERNEL); in vidi_get_modes()
324 if (!edid) { in vidi_get_modes()
329 drm_connector_update_edid_property(connector, edid); in vidi_get_modes()
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| /Linux-v6.6/drivers/media/i2c/ |
| D | adv7511-v4l2.c | 119 struct adv7511_state_edid edid; member
548 struct adv7511_state_edid *edid = &state->edid; in adv7511_log_status() local
577 edid->segments ? "found" : "no", in adv7511_log_status()
578 edid->blocks); in adv7511_log_status()
1166 static int adv7511_get_edid(struct v4l2_subdev *sd, struct v4l2_edid *edid) in adv7511_get_edid() argument
1170 memset(edid->reserved, 0, sizeof(edid->reserved)); in adv7511_get_edid()
1172 if (edid->pad != 0) in adv7511_get_edid()
1175 if (edid->start_block == 0 && edid->blocks == 0) { in adv7511_get_edid()
1176 edid->blocks = state->edid.blocks; in adv7511_get_edid()
1180 if (state->edid.blocks == 0) in adv7511_get_edid()
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| D | adv7604.c | 186 u8 edid[ADV76XX_MAX_EDID_BLOCKS * 128]; member
189 } edid; member
546 adv76xx_set_hpd(state, state->edid.present); in adv76xx_delayed_work_enable_hotplug()
2275 static int adv76xx_get_edid(struct v4l2_subdev *sd, struct v4l2_edid *edid) in adv76xx_get_edid() argument
2280 memset(edid->reserved, 0, sizeof(edid->reserved)); in adv76xx_get_edid()
2282 switch (edid->pad) { in adv76xx_get_edid()
2287 if (state->edid.present & (1 << edid->pad)) in adv76xx_get_edid()
2288 data = state->edid.edid; in adv76xx_get_edid()
2294 if (edid->start_block == 0 && edid->blocks == 0) { in adv76xx_get_edid()
2295 edid->blocks = data ? state->edid.blocks : 0; in adv76xx_get_edid()
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| /Linux-v6.6/drivers/gpu/drm/hisilicon/hibmc/ |
| D | hibmc_drm_vdac.c | 27 void *edid; in hibmc_connector_get_modes() local
30 edid = drm_get_edid(connector, &hibmc_connector->adapter); in hibmc_connector_get_modes()
31 if (edid) { in hibmc_connector_get_modes()
32 drm_connector_update_edid_property(connector, edid); in hibmc_connector_get_modes()
33 count = drm_add_edid_modes(connector, edid); in hibmc_connector_get_modes()
44 kfree(edid); in hibmc_connector_get_modes()
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| /Linux-v6.6/drivers/media/test-drivers/vivid/ |
| D | vivid-vid-common.c | 1036 struct v4l2_edid *edid) in vidioc_g_edid() argument
1042 memset(edid->reserved, 0, sizeof(edid->reserved)); in vidioc_g_edid()
1044 if (edid->pad >= dev->num_inputs) in vidioc_g_edid()
1046 if (dev->input_type[edid->pad] != HDMI) in vidioc_g_edid()
1052 if (edid->pad >= dev->num_outputs) in vidioc_g_edid()
1054 if (dev->output_type[edid->pad] != HDMI) in vidioc_g_edid()
1056 if (!dev->display_present[edid->pad]) in vidioc_g_edid()
1058 bus_idx = dev->cec_output2bus_map[edid->pad]; in vidioc_g_edid()
1061 if (edid->start_block == 0 && edid->blocks == 0) { in vidioc_g_edid()
1062 edid->blocks = dev->edid_blocks; in vidioc_g_edid()
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| /Linux-v6.6/drivers/gpu/drm/nouveau/ |
| D | nouveau_connector.c | 400 kfree(nv_connector->edid); in nouveau_connector_destroy()
475 const void *edid = of_get_property(cn, "EDID", NULL); in nouveau_connector_of_detect() local
478 if (nv_encoder->dcb->i2c_index == idx && edid) { in nouveau_connector_of_detect()
479 nv_connector->edid = in nouveau_connector_of_detect()
480 kmemdup(edid, EDID_LENGTH, GFP_KERNEL); in nouveau_connector_of_detect()
538 struct edid *edid) in nouveau_connector_set_edid() argument
540 if (nv_connector->edid != edid) { in nouveau_connector_set_edid()
541 struct edid *old_edid = nv_connector->edid; in nouveau_connector_set_edid()
543 drm_connector_update_edid_property(&nv_connector->base, edid); in nouveau_connector_set_edid()
545 nv_connector->edid = edid; in nouveau_connector_set_edid()
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| /Linux-v6.6/include/drm/display/ |
| D | drm_dp_helper.h | 275 struct edid;
510 const struct edid *edid);
515 const struct edid *edid);
518 const struct edid *edid);
521 const struct edid *edid);
533 const struct edid *edid,
702 void drm_dp_cec_set_edid(struct drm_dp_aux *aux, const struct edid *edid);
720 const struct edid *edid) in drm_dp_cec_set_edid() argument
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| /Linux-v6.6/drivers/gpu/drm/amd/display/amdgpu_dm/ |
| D | amdgpu_dm_helpers.c | 47 static u32 edid_extract_panel_id(struct edid *edid) in edid_extract_panel_id() argument
49 return (u32)edid->mfg_id[0] << 24 | in edid_extract_panel_id()
50 (u32)edid->mfg_id[1] << 16 | in edid_extract_panel_id()
51 (u32)EDID_PRODUCT_ID(edid); in edid_extract_panel_id()
54 static void apply_edid_quirks(struct edid *edid, struct dc_edid_caps *edid_caps) in apply_edid_quirks() argument
56 uint32_t panel_id = edid_extract_panel_id(edid); in apply_edid_quirks()
82 const struct dc_edid *edid, in dm_helpers_parse_edid_caps() argument
87 struct edid *edid_buf = edid ? (struct edid *) edid->raw_edid : NULL; in dm_helpers_parse_edid_caps()
96 if (!edid_caps || !edid) in dm_helpers_parse_edid_caps()
116 sad_count = drm_edid_to_sad((struct edid *) edid->raw_edid, &sads); in dm_helpers_parse_edid_caps()
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| /Linux-v6.6/drivers/video/fbdev/nvidia/ |
| D | nv_i2c.c | 155 u8 *edid = NULL; in nvidia_probe_i2c_connector() local
158 edid = fb_ddc_read(&par->chan[conn - 1].adapter); in nvidia_probe_i2c_connector()
160 if (!edid && conn == 1) { in nvidia_probe_i2c_connector()
165 edid = kmemdup(e, EDID_LENGTH, GFP_KERNEL); in nvidia_probe_i2c_connector()
168 *out_edid = edid; in nvidia_probe_i2c_connector()
170 return (edid) ? 0 : 1; in nvidia_probe_i2c_connector()
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