goto err;
}
- intel_panel_init(intel_connector);
+ intel_panel_init(intel_connector, NULL);
intel_backlight_setup(intel_connector, INVALID_PIPE);
intel_hdcp_cleanup(intel_connector);
- if (!IS_ERR_OR_NULL(intel_connector->edid))
- drm_edid_free(intel_connector->edid);
-
intel_panel_fini(intel_connector);
drm_connector_cleanup(connector);
};
struct intel_panel {
+ /* Fixed EDID for eDP and LVDS. May hold ERR_PTR for invalid EDID. */
+ const struct drm_edid *fixed_edid;
+
struct list_head fixed_modes;
/* backlight */
/* Panel info for eDP and LVDS */
struct intel_panel panel;
- /* Cached EDID for eDP and LVDS. May hold ERR_PTR for invalid EDID. */
- const struct drm_edid *edid;
+ /* Cached EDID for detect. */
const struct drm_edid *detect_edid;
/* Number of times hotplug detection was tried after an HPD interrupt */
static const struct drm_edid *
intel_dp_get_edid(struct intel_dp *intel_dp)
{
- struct intel_connector *intel_connector = intel_dp->attached_connector;
+ struct intel_connector *connector = intel_dp->attached_connector;
+ const struct drm_edid *fixed_edid = connector->panel.fixed_edid;
- /* use cached edid if we have one */
- if (intel_connector->edid) {
+ /* Use panel fixed edid if we have one */
+ if (fixed_edid) {
/* invalid edid */
- if (IS_ERR(intel_connector->edid))
+ if (IS_ERR(fixed_edid))
return NULL;
- return drm_edid_dup(intel_connector->edid);
- } else
- return drm_edid_read_ddc(&intel_connector->base,
- &intel_dp->aux.ddc);
+ return drm_edid_dup(fixed_edid);
+ }
+
+ return drm_edid_read_ddc(&connector->base, &intel_dp->aux.ddc);
}
static void
} else {
drm_edid = ERR_PTR(-ENOENT);
}
- intel_connector->edid = drm_edid;
intel_bios_init_panel_late(dev_priv, &intel_connector->panel, encoder->devdata,
IS_ERR(drm_edid) ? NULL : drm_edid);
goto out_vdd_off;
}
- intel_panel_init(intel_connector);
+ intel_panel_init(intel_connector, drm_edid);
intel_edp_backlight_setup(intel_dp, intel_connector);
*/
intel_panel_add_encoder_fixed_mode(connector, encoder);
- intel_panel_init(connector);
+ intel_panel_init(connector, NULL);
}
}
static int intel_lvds_get_modes(struct drm_connector *connector)
{
struct intel_connector *intel_connector = to_intel_connector(connector);
+ const struct drm_edid *fixed_edid = intel_connector->panel.fixed_edid;
- /* use cached edid if we have one */
- if (!IS_ERR_OR_NULL(intel_connector->edid)) {
- drm_edid_connector_update(connector, intel_connector->edid);
+ /* Use panel fixed edid if we have one */
+ if (!IS_ERR_OR_NULL(fixed_edid)) {
+ drm_edid_connector_update(connector, fixed_edid);
return drm_edid_connector_add_modes(connector);
}
} else {
drm_edid = ERR_PTR(-ENOENT);
}
- intel_connector->edid = drm_edid;
-
intel_bios_init_panel_late(dev_priv, &intel_connector->panel, NULL,
IS_ERR(drm_edid) ? NULL : drm_edid);
if (!intel_panel_preferred_fixed_mode(intel_connector))
goto failed;
- intel_panel_init(intel_connector);
+ intel_panel_init(intel_connector, drm_edid);
intel_backlight_setup(intel_connector, INVALID_PIPE);
#include <linux/kernel.h>
#include <linux/pwm.h>
+#include <drm/drm_edid.h>
+
#include "i915_reg.h"
#include "intel_backlight.h"
#include "intel_connector.h"
INIT_LIST_HEAD(&panel->fixed_modes);
}
-int intel_panel_init(struct intel_connector *connector)
+int intel_panel_init(struct intel_connector *connector,
+ const struct drm_edid *fixed_edid)
{
struct intel_panel *panel = &connector->panel;
+ panel->fixed_edid = fixed_edid;
+
intel_backlight_init_funcs(panel);
if (!has_drrs_modes(connector))
struct intel_panel *panel = &connector->panel;
struct drm_display_mode *fixed_mode, *next;
+ if (!IS_ERR_OR_NULL(panel->fixed_edid))
+ drm_edid_free(panel->fixed_edid);
+
intel_backlight_destroy(panel);
intel_bios_fini_panel(panel);
struct drm_connector;
struct drm_connector_state;
struct drm_display_mode;
+struct drm_edid;
struct drm_i915_private;
struct intel_connector;
struct intel_crtc_state;
struct intel_encoder;
void intel_panel_init_alloc(struct intel_connector *connector);
-int intel_panel_init(struct intel_connector *connector);
+int intel_panel_init(struct intel_connector *connector,
+ const struct drm_edid *fixed_edid);
void intel_panel_fini(struct intel_connector *connector);
enum drm_connector_status
intel_panel_detect(struct drm_connector *connector, bool force);
mutex_unlock(&i915->drm.mode_config.mutex);
}
- intel_panel_init(intel_connector);
+ intel_panel_init(intel_connector, NULL);
if (!intel_panel_preferred_fixed_mode(intel_connector))
goto err;
goto err_cleanup_connector;
}
- intel_panel_init(intel_connector);
+ intel_panel_init(intel_connector, NULL);
intel_backlight_setup(intel_connector, INVALID_PIPE);