From 7e7dc3a9ae38711c5c7a4a88d71d8875849d8c5c Mon Sep 17 00:00:00 2001
From: Jani Nikula <jani.nikula@intel.com>
Date: Tue, 16 Apr 2024 16:22:17 +0300
Subject: [PATCH] drm/panel-edp: switch to struct drm_edid
Prefer struct drm_edid based functions over struct edid.
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/a68ee923449a70cc7a59d0d3c96b0bb6764296bd.1713273659.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---
drivers/gpu/drm/panel/panel-edp.c | 17 ++++++++++-------
1 file changed, 10 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
index d29bacf25c128..ece1e3553c1f1 100644
--- a/drivers/gpu/drm/panel/panel-edp.c
+++ b/drivers/gpu/drm/panel/panel-edp.c
@@ -242,7 +242,7 @@ struct panel_edp {
const struct edp_panel_entry *detected_panel;
- struct edid *edid;
+ const struct drm_edid *drm_edid;
struct drm_display_mode override_mode;
@@ -617,13 +617,16 @@ static int panel_edp_get_modes(struct drm_panel *panel,
if (p->ddc) {
pm_runtime_get_sync(panel->dev);
- if (!p->edid)
- p->edid = drm_get_edid(connector, p->ddc);
+ if (!p->drm_edid)
+ p->drm_edid = drm_edid_read_ddc(connector, p->ddc);
+
+ drm_edid_connector_update(connector, p->drm_edid);
+
/*
* If both edid and hard-coded modes exists, skip edid modes to
* avoid multiple preferred modes.
*/
- if (p->edid && !has_hard_coded_modes) {
+ if (p->drm_edid && !has_hard_coded_modes) {
if (has_override_edid_mode) {
/*
* override_edid_mode is specified. Use
@@ -632,7 +635,7 @@ static int panel_edp_get_modes(struct drm_panel *panel,
num += panel_edp_override_edid_mode(p, connector,
p->detected_panel->override_edid_mode);
} else {
- num += drm_add_edid_modes(connector, p->edid);
+ num += drm_edid_connector_add_modes(connector);
}
}
@@ -981,8 +984,8 @@ static void panel_edp_remove(struct device *dev)
if (panel->ddc && (!panel->aux || panel->ddc != &panel->aux->ddc))
put_device(&panel->ddc->dev);
- kfree(panel->edid);
- panel->edid = NULL;
+ drm_edid_free(panel->drm_edid);
+ panel->drm_edid = NULL;
}
static void panel_edp_shutdown(struct device *dev)
--
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