This is a note to let you know that I've just added the patch titled
media: mediatek: vcodec: add remove function for decoder platform driver
to the 6.2-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
media-mediatek-vcodec-add-remove-function-for-decode.patch
and it can be found in the queue-6.2 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 38aa194a0a18f2ee7d670e11c3b831e8a449a8d7
Author: Yunfei Dong <yunfei.dong@xxxxxxxxxxxx>
Date: Tue Mar 28 10:14:50 2023 +0100
media: mediatek: vcodec: add remove function for decoder platform driver
[ Upstream commit e2a10b3801061d05d3e3415b9b824251451cfd6c ]
Need to disable decoder power when remove decoder hardware driver, adding
remove callback function in the definition of platform driver.
Fixes: c05bada35f01 ("media: mtk-vcodec: Add to support multi hardware decode")
Signed-off-by: Yunfei Dong <yunfei.dong@xxxxxxxxxxxx>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.c
index 376db0e433d75..b753bf54ebd90 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.c
@@ -193,8 +193,16 @@ static int mtk_vdec_hw_probe(struct platform_device *pdev)
return ret;
}
+static int mtk_vdec_hw_remove(struct platform_device *pdev)
+{
+ pm_runtime_disable(&pdev->dev);
+
+ return 0;
+}
+
static struct platform_driver mtk_vdec_driver = {
.probe = mtk_vdec_hw_probe,
+ .remove = mtk_vdec_hw_remove,
.driver = {
.name = "mtk-vdec-comp",
.of_match_table = mtk_vdec_hw_match,
