[PATCH 6.11 232/817] drm/ipuv3/parallel: convert to struct drm_edid

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



6.11-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Jani Nikula <jani.nikula@xxxxxxxxx>

[ Upstream commit 42e08287a3185409a7a1923374a557e04fc36e48 ]

Prefer the struct drm_edid based functions for storing the EDID and
updating the connector.

Reviewed-by: Daniel Vetter <daniel.vetter@xxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/a1698044d556072e79041d69b8702099fd17bd90.1724348429.git.jani.nikula@xxxxxxxxx
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
Stable-dep-of: f673055a4678 ("drm/imx: Add missing DRM_BRIDGE_CONNECTOR dependency")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/gpu/drm/imx/ipuv3/parallel-display.c | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/imx/ipuv3/parallel-display.c b/drivers/gpu/drm/imx/ipuv3/parallel-display.c
index 55dedd73f528c..91d7808a2d8d3 100644
--- a/drivers/gpu/drm/imx/ipuv3/parallel-display.c
+++ b/drivers/gpu/drm/imx/ipuv3/parallel-display.c
@@ -34,7 +34,7 @@ struct imx_parallel_display_encoder {
 
 struct imx_parallel_display {
 	struct device *dev;
-	void *edid;
+	const struct drm_edid *drm_edid;
 	u32 bus_format;
 	u32 bus_flags;
 	struct drm_display_mode mode;
@@ -62,9 +62,9 @@ static int imx_pd_connector_get_modes(struct drm_connector *connector)
 	if (num_modes > 0)
 		return num_modes;
 
-	if (imxpd->edid) {
-		drm_connector_update_edid_property(connector, imxpd->edid);
-		num_modes = drm_add_edid_modes(connector, imxpd->edid);
+	if (imxpd->drm_edid) {
+		drm_edid_connector_update(connector, imxpd->drm_edid);
+		num_modes = drm_edid_connector_add_modes(connector);
 	}
 
 	if (np) {
@@ -331,7 +331,7 @@ static int imx_pd_probe(struct platform_device *pdev)
 
 	edidp = of_get_property(np, "edid", &edid_len);
 	if (edidp)
-		imxpd->edid = devm_kmemdup(dev, edidp, edid_len, GFP_KERNEL);
+		imxpd->drm_edid = drm_edid_alloc(edidp, edid_len);
 
 	ret = of_property_read_string(np, "interface-pix-fmt", &fmt);
 	if (!ret) {
@@ -355,7 +355,11 @@ static int imx_pd_probe(struct platform_device *pdev)
 
 static void imx_pd_remove(struct platform_device *pdev)
 {
+	struct imx_parallel_display *imxpd = platform_get_drvdata(pdev);
+
 	component_del(&pdev->dev, &imx_pd_ops);
+
+	drm_edid_free(imxpd->drm_edid);
 }
 
 static const struct of_device_id imx_pd_dt_ids[] = {
-- 
2.43.0







[Index of Archives]     [Linux Kernel]     [Kernel Development Newbies]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Hiking]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux