Lines Matching refs:edid

1595 	const struct edid *edid;  member
1598 static int edid_hfeeodb_extension_block_count(const struct edid *edid);
1600 static int edid_hfeeodb_block_count(const struct edid *edid) in edid_hfeeodb_block_count() argument
1602 int eeodb = edid_hfeeodb_extension_block_count(edid); in edid_hfeeodb_block_count()
1607 static int edid_extension_block_count(const struct edid *edid) in edid_extension_block_count() argument
1609 return edid->extensions; in edid_extension_block_count()
1612 static int edid_block_count(const struct edid *edid) in edid_block_count() argument
1614 return edid_extension_block_count(edid) + 1; in edid_block_count()
1622 static int edid_size(const struct edid *edid) in edid_size() argument
1624 return edid_size_by_blocks(edid_block_count(edid)); in edid_size()
1627 static const void *edid_block_data(const struct edid *edid, int index) in edid_block_data() argument
1629 BUILD_BUG_ON(sizeof(*edid) != EDID_LENGTH); in edid_block_data()
1631 return edid + index; in edid_block_data()
1634 static const void *edid_extension_block_data(const struct edid *edid, int index) in edid_extension_block_data() argument
1636 return edid_block_data(edid, index + 1); in edid_extension_block_data()
1645 num_blocks = edid_block_count(drm_edid->edid); in __drm_edid_block_count()
1655 eeodb = edid_hfeeodb_block_count(drm_edid->edid); in __drm_edid_block_count()
1679 return edid_block_data(drm_edid->edid, index); in drm_edid_block_data()
1685 return edid_extension_block_data(drm_edid->edid, index); in drm_edid_extension_block_data()
1693 const struct edid *edid) in drm_edid_legacy_init() argument
1695 if (!edid) in drm_edid_legacy_init()
1700 drm_edid->edid = edid; in drm_edid_legacy_init()
1701 drm_edid->size = edid_size(edid); in drm_edid_legacy_init()
1758 static void edid_header_fix(void *edid) in edid_header_fix() argument
1760 memcpy(edid, edid_header, sizeof(edid_header)); in edid_header_fix()
1773 const struct edid *edid = _edid; in drm_edid_header_is_valid() local
1777 if (edid->header[i] == edid_header[i]) in drm_edid_header_is_valid()
1806 const struct edid *block = _block; in edid_block_get_checksum()
1818 static bool edid_block_is_zero(const void *edid) in edid_block_is_zero() argument
1820 return mem_is_zero(edid, EDID_LENGTH); in edid_block_is_zero()
1826 bool edid1_present = drm_edid && drm_edid->edid && drm_edid->size; in drm_edid_eq()
1836 if (memcmp(drm_edid->edid, raw_edid, drm_edid->size)) in drm_edid_eq()
1858 const struct edid *block = _block; in edid_block_check()
1906 const struct edid *block, in edid_block_status_print()
1976 struct edid *block = _block; in drm_edid_block_valid()
2028 bool drm_edid_is_valid(struct edid *edid) in drm_edid_is_valid() argument
2032 if (!edid) in drm_edid_is_valid()
2035 for (i = 0; i < edid_block_count(edid); i++) { in drm_edid_is_valid()
2036 void *block = (void *)edid_block_data(edid, i); in drm_edid_is_valid()
2076 static struct edid *edid_filter_invalid_blocks(struct edid *edid, in edid_filter_invalid_blocks() argument
2079 struct edid *new; in edid_filter_invalid_blocks()
2087 for (i = 0; i < edid_block_count(edid); i++) { in edid_filter_invalid_blocks()
2088 const void *src_block = edid_block_data(edid, i); in edid_filter_invalid_blocks()
2091 void *dst_block = (void *)edid_block_data(edid, valid_blocks); in edid_filter_invalid_blocks()
2100 kfree(edid); in edid_filter_invalid_blocks()
2104 edid->extensions = valid_blocks - 1; in edid_filter_invalid_blocks()
2105 edid->checksum = edid_block_compute_checksum(edid); in edid_filter_invalid_blocks()
2109 new = krealloc(edid, *alloc_size, GFP_KERNEL); in edid_filter_invalid_blocks()
2111 kfree(edid); in edid_filter_invalid_blocks()
2181 const struct edid *edid, int num_blocks) in connector_bad_edid() argument
2192 last_block = edid->extensions; in connector_bad_edid()
2197 edid_block_compute_checksum(edid + last_block); in connector_bad_edid()
2205 edid_block_dump(KERN_DEBUG, edid + i, i); in connector_bad_edid()
2235 seq_write(m, drm_edid->edid, drm_edid->size); in drm_edid_override_show()
2243 int drm_edid_override_set(struct drm_connector *connector, const void *edid, in drm_edid_override_set() argument
2248 drm_edid = drm_edid_alloc(edid, size); in drm_edid_override_set()
2352 static struct edid *_drm_do_get_edid(struct drm_connector *connector, in _drm_do_get_edid()
2359 struct edid *edid, *new; in _drm_do_get_edid() local
2365 edid = kmemdup(override->edid, alloc_size, GFP_KERNEL); in _drm_do_get_edid()
2367 if (!edid) in _drm_do_get_edid()
2372 edid = kmalloc(alloc_size, GFP_KERNEL); in _drm_do_get_edid()
2373 if (!edid) in _drm_do_get_edid()
2376 status = edid_block_read(edid, 0, read_block, context); in _drm_do_get_edid()
2378 edid_block_status_print(status, edid, 0); in _drm_do_get_edid()
2389 if (!edid_block_status_valid(status, edid_block_tag(edid))) { in _drm_do_get_edid()
2393 connector_bad_edid(connector, edid, 1); in _drm_do_get_edid()
2397 if (!edid_extension_block_count(edid)) in _drm_do_get_edid()
2400 alloc_size = edid_size(edid); in _drm_do_get_edid()
2401 new = krealloc(edid, alloc_size, GFP_KERNEL); in _drm_do_get_edid()
2404 edid = new; in _drm_do_get_edid()
2406 num_blocks = edid_block_count(edid); in _drm_do_get_edid()
2408 void *block = (void *)edid_block_data(edid, i); in _drm_do_get_edid()
2428 int eeodb = edid_hfeeodb_block_count(edid); in _drm_do_get_edid()
2433 new = krealloc(edid, alloc_size, GFP_KERNEL); in _drm_do_get_edid()
2436 edid = new; in _drm_do_get_edid()
2442 connector_bad_edid(connector, edid, num_blocks); in _drm_do_get_edid()
2444 edid = edid_filter_invalid_blocks(edid, &alloc_size); in _drm_do_get_edid()
2451 return edid; in _drm_do_get_edid()
2454 kfree(edid); in _drm_do_get_edid()
2468 const struct edid *drm_edid_raw(const struct drm_edid *drm_edid) in drm_edid_raw()
2477 if (WARN_ON(edid_size(drm_edid->edid) > drm_edid->size)) in drm_edid_raw()
2480 return drm_edid->edid; in drm_edid_raw()
2485 static const struct drm_edid *_drm_edid_alloc(const void *edid, size_t size) in _drm_edid_alloc() argument
2489 if (!edid || !size || size < EDID_LENGTH) in _drm_edid_alloc()
2494 drm_edid->edid = edid; in _drm_edid_alloc()
2515 const struct drm_edid *drm_edid_alloc(const void *edid, size_t size) in drm_edid_alloc() argument
2519 if (!edid || !size || size < EDID_LENGTH) in drm_edid_alloc()
2522 edid = kmemdup(edid, size, GFP_KERNEL); in drm_edid_alloc()
2523 if (!edid) in drm_edid_alloc()
2526 drm_edid = _drm_edid_alloc(edid, size); in drm_edid_alloc()
2528 kfree(edid); in drm_edid_alloc()
2547 return drm_edid_alloc(drm_edid->edid, drm_edid->size); in drm_edid_dup()
2560 kfree(drm_edid->edid); in drm_edid_free()
2590 struct edid *drm_get_edid(struct drm_connector *connector, in drm_get_edid()
2593 struct edid *edid; in drm_get_edid() local
2601 edid = _drm_do_get_edid(connector, drm_do_probe_ddc_edid, adapter, NULL); in drm_get_edid()
2602 drm_connector_update_edid_property(connector, edid); in drm_get_edid()
2603 return edid; in drm_get_edid()
2635 struct edid *edid; in drm_edid_read_custom() local
2638 edid = _drm_do_get_edid(connector, read_block, context, &size); in drm_edid_read_custom()
2639 if (!edid) in drm_edid_read_custom()
2645 drm_edid = _drm_edid_alloc(edid, size); in drm_edid_read_custom()
2647 kfree(edid); in drm_edid_read_custom()
2721 if (drm_edid && drm_edid->edid && drm_edid->size >= EDID_LENGTH) in drm_edid_get_product_id()
2722 memcpy(id, &drm_edid->edid->product_id, sizeof(*id)); in drm_edid_get_product_id()
2786 const struct edid *edid = drm_edid->edid; in drm_edid_get_panel_id() local
2804 return (u32)edid->mfg_id[0] << 24 | in drm_edid_get_panel_id()
2805 (u32)edid->mfg_id[1] << 16 | in drm_edid_get_panel_id()
2806 (u32)EDID_PRODUCT_ID(edid); in drm_edid_get_panel_id()
2868 struct edid *drm_get_edid_switcheroo(struct drm_connector *connector, in drm_get_edid_switcheroo()
2873 struct edid *edid; in drm_get_edid_switcheroo() local
2879 edid = drm_get_edid(connector, adapter); in drm_get_edid_switcheroo()
2882 return edid; in drm_get_edid_switcheroo()
2921 struct edid *drm_edid_duplicate(const struct edid *edid) in drm_edid_duplicate() argument
2923 if (!edid) in drm_edid_duplicate()
2926 return kmemdup(edid, edid_size(edid), GFP_KERNEL); in drm_edid_duplicate()
3107 cb(&drm_edid->edid->detailed_timings[i], closure); in drm_for_each_detailed_block()
3145 if (drm_edid->edid->revision >= 4) { in drm_monitor_supports_rb()
3258 const struct edid *edid = drm_edid->edid; in standard_timing_level() local
3260 if (edid->revision >= 4) { in standard_timing_level()
3270 } else if (edid->revision >= 3 && drm_gtf2_hbreak(drm_edid)) { in standard_timing_level()
3272 } else if (edid->revision >= 2) { in standard_timing_level()
3355 if (drm_edid->edid->revision < 3) in drm_mode_std()
3573 mode->width_mm = drm_edid->edid->width_cm * 10; in drm_mode_detailed()
3574 mode->height_mm = drm_edid->edid->height_cm * 10; in drm_mode_detailed()
3585 const struct edid *edid, const u8 *t) in mode_in_hsync_range() argument
3590 if (edid->revision >= 4) in mode_in_hsync_range()
3593 if (edid->revision >= 4) in mode_in_hsync_range()
3602 const struct edid *edid, const u8 *t) in mode_in_vsync_range() argument
3607 if (edid->revision >= 4) in mode_in_vsync_range()
3610 if (edid->revision >= 4) in mode_in_vsync_range()
3618 range_pixel_clock(const struct edid *edid, const u8 *t) in range_pixel_clock() argument
3625 if (edid->revision >= 4 && t[10] == DRM_EDID_CVT_SUPPORT_FLAG) in range_pixel_clock()
3636 const struct edid *edid = drm_edid->edid; in mode_in_range() local
3640 if (!mode_in_hsync_range(mode, edid, t)) in mode_in_range()
3643 if (!mode_in_vsync_range(mode, edid, t)) in mode_in_range()
3646 max_clock = range_pixel_clock(edid, t); in mode_in_range()
3652 if (edid->revision >= 4 && t[10] == DRM_EDID_CVT_SUPPORT_FLAG) in mode_in_range()
3817 if (closure->drm_edid->edid->revision < 2) in do_inferred_modes()
3832 if (closure->drm_edid->edid->revision < 4) in do_inferred_modes()
3853 if (drm_edid->edid->revision >= 1) in add_inferred_modes()
3908 const struct edid *edid = drm_edid->edid; in add_established_modes() local
3909 unsigned long est_bits = edid->established_timings.t1 | in add_established_modes()
3910 (edid->established_timings.t2 << 8) | in add_established_modes()
3911 ((edid->established_timings.mfg_rsvd & 0x80) << 9); in add_established_modes()
3930 if (edid->revision >= 1) in add_established_modes()
3978 &drm_edid->edid->standard_timings[i]); in add_standard_modes()
3985 if (drm_edid->edid->revision >= 1) in add_standard_modes()
4065 if (drm_edid->edid->revision >= 3) in add_cvt_modes()
4118 if (drm_edid->edid->revision >= 4) in add_detailed_modes()
4122 drm_edid->edid->features & DRM_EDID_FEATURE_PREFERRED_TIMING; in add_detailed_modes()
5225 static int edid_hfeeodb_extension_block_count(const struct edid *edid) in edid_hfeeodb_extension_block_count() argument
5230 if (!edid_extension_block_count(edid)) in edid_hfeeodb_extension_block_count()
5234 cta = edid_extension_block_data(edid, 0); in edid_hfeeodb_extension_block_count()
5584 void drm_edid_get_monitor_name(const struct edid *edid, char *name, int bufsize) in drm_edid_get_monitor_name() argument
5591 if (edid) { in drm_edid_get_monitor_name()
5594 .edid = edid, in drm_edid_get_monitor_name()
5595 .size = edid_size(edid), in drm_edid_get_monitor_name()
5674 eld[DRM_ELD_MANUFACTURER_NAME0] = drm_edid->edid->mfg_id[0]; in drm_edid_to_eld()
5675 eld[DRM_ELD_MANUFACTURER_NAME1] = drm_edid->edid->mfg_id[1]; in drm_edid_to_eld()
5676 eld[DRM_ELD_PRODUCT_CODE0] = drm_edid->edid->prod_code[0]; in drm_edid_to_eld()
5677 eld[DRM_ELD_PRODUCT_CODE1] = drm_edid->edid->prod_code[1]; in drm_edid_to_eld()
5769 int drm_edid_to_sad(const struct edid *edid, struct cea_sad **sads) in drm_edid_to_sad() argument
5773 return _drm_edid_to_sad(drm_edid_legacy_init(&drm_edid, edid), sads); in drm_edid_to_sad()
5815 int drm_edid_to_speaker_allocation(const struct edid *edid, u8 **sadb) in drm_edid_to_speaker_allocation() argument
5819 return _drm_edid_to_speaker_allocation(drm_edid_legacy_init(&drm_edid, edid), in drm_edid_to_speaker_allocation()
5898 bool drm_detect_hdmi_monitor(const struct edid *edid) in drm_detect_hdmi_monitor() argument
5902 return _drm_detect_hdmi_monitor(drm_edid_legacy_init(&drm_edid, edid)); in drm_detect_hdmi_monitor()
5960 bool drm_detect_monitor_audio(const struct edid *edid) in drm_detect_monitor_audio() argument
5964 return _drm_detect_monitor_audio(drm_edid_legacy_init(&drm_edid, edid)); in drm_detect_monitor_audio()
6454 const struct edid *edid = closure->drm_edid->edid; in get_monitor_range() local
6474 if (edid->revision >= 4) { in get_monitor_range()
6491 if (drm_edid->edid->revision < 4) in drm_get_monitor_range()
6494 if (!(drm_edid->edid->features & DRM_EDID_FEATURE_CONTINUOUS_FREQ)) in drm_get_monitor_range()
6652 const struct edid *edid; in update_display_info() local
6660 edid = drm_edid->edid; in update_display_info()
6664 info->width_mm = edid->width_cm * 10; in update_display_info()
6665 info->height_mm = edid->height_cm * 10; in update_display_info()
6669 if (edid->revision < 3) in update_display_info()
6687 if (info->bpc == 0 && edid->revision == 3 && in update_display_info()
6688 edid->input & DRM_EDID_DIGITAL_DFP_1_X) { in update_display_info()
6696 if (edid->revision < 4) in update_display_info()
6699 switch (edid->input & DRM_EDID_DIGITAL_DEPTH_MASK) { in update_display_info()
6728 if (edid->features & DRM_EDID_FEATURE_RGB_YCRCB444) in update_display_info()
6730 if (edid->features & DRM_EDID_FEATURE_RGB_YCRCB422) in update_display_info()
6884 if (drm_edid->edid->features & DRM_EDID_FEATURE_CONTINUOUS_FREQ) in _drm_edid_connector_add_modes()
6917 drm_edid ? drm_edid->edid : NULL, in _drm_edid_connector_property_update()
6950 const void *edid; in drm_edid_connector_property_show() local
6959 edid = connector->edid_blob_ptr->data; in drm_edid_connector_property_show()
6961 if (!edid) in drm_edid_connector_property_show()
6970 memcpy(buf, edid + off, count); in drm_edid_connector_property_show()
7050 const struct edid *edid) in drm_connector_update_edid_property() argument
7054 return drm_edid_connector_update(connector, drm_edid_legacy_init(&drm_edid, edid)); in drm_connector_update_edid_property()
7071 int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid) in drm_add_edid_modes() argument
7076 if (edid && !drm_edid_is_valid(edid)) { in drm_add_edid_modes()
7079 edid = NULL; in drm_add_edid_modes()
7082 drm_edid = drm_edid_legacy_init(&_drm_edid, edid); in drm_add_edid_modes()
7507 return drm_edid && drm_edid->edid && in drm_edid_is_digital()
7508 drm_edid->edid->input & DRM_EDID_INPUT_DIGITAL; in drm_edid_is_digital()