| From b3588dbd5c3e30bfcfdc998db5ee9f964fb9fcc0 Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Tue, 28 Mar 2023 10:14:50 +0100 |
| Subject: media: mediatek: vcodec: add remove function for decoder platform |
| driver |
| |
| From: Yunfei Dong <yunfei.dong@mediatek.com> |
| |
| [ 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@mediatek.com> |
| Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> |
| Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| .../media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.c | 8 ++++++++ |
| 1 file changed, 8 insertions(+) |
| |
| 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, |
| -- |
| 2.39.2 |
| |
