return NULL;
}
+static void dump_pnp_id(struct drm_i915_private *i915,
+ const struct lvds_pnp_id *pnp_id,
+ const char *name)
+{
+ u16 mfg_name = be16_to_cpu((__force __be16)pnp_id->mfg_name);
+ char vend[4];
+
+ drm_dbg_kms(&i915->drm, "%s PNPID mfg: %s (0x%x), prod: %u, serial: %u, week: %d, year: %d\n",
+ name, drm_edid_decode_mfg_id(mfg_name, vend),
+ pnp_id->mfg_name, pnp_id->product_code, pnp_id->serial,
+ pnp_id->mfg_week, pnp_id->mfg_year + 1990);
+}
+
static int opregion_get_panel_type(struct drm_i915_private *i915,
const struct intel_bios_encoder_data *devdata,
const struct edid *edid)
edid_id_nodate.mfg_week = 0;
edid_id_nodate.mfg_year = 0;
+ dump_pnp_id(i915, edid_id, "EDID");
+
ptrs = find_section(i915, BDB_LVDS_LFP_DATA_PTRS);
if (!ptrs)
return -1;
const struct bdb_lvds_lfp_data *data;
const struct bdb_lvds_lfp_data_tail *tail;
const struct bdb_lvds_lfp_data_ptrs *ptrs;
+ const struct lvds_pnp_id *pnp_id;
int panel_type = panel->vbt.panel_type;
ptrs = find_section(i915, BDB_LVDS_LFP_DATA_PTRS);
if (!panel->vbt.lfp_lvds_vbt_mode)
parse_lfp_panel_dtd(i915, panel, data, ptrs);
+ pnp_id = get_lvds_pnp_id(data, ptrs, panel_type);
+ dump_pnp_id(i915, pnp_id, "Panel");
+
tail = get_lfp_data_tail(data, ptrs);
if (!tail)
return;
+ drm_dbg_kms(&i915->drm, "Panel name: %.*s\n",
+ (int)sizeof(tail->panel_name[0].name),
+ tail->panel_name[panel_type].name);
+
if (i915->display.vbt.version >= 188) {
panel->vbt.seamless_drrs_min_refresh_rate =
tail->seamless_drrs_min_refresh_rate[panel_type];