From: kyrie wu <kyrie.wu@mediatek.com>
Date: Fri, 10 Mar 2023 06:23:49 +0000
Subject: [PATCH] media: mtk-jpeg: Fixes jpeghw multi-core judgement
References: bsc#1012628
Patch-mainline: 6.3.2
Git-commit: 75c38caf66a10983acc5a59069bfc9492c43d682

[ Upstream commit 75c38caf66a10983acc5a59069bfc9492c43d682 ]

some chips have multi-hw, but others have only one,
modify the condition of multi-hw judgement

Fixes: 934e8bccac95 ("mtk-jpegenc: support jpegenc multi-hardware")
Signed-off-by: kyrie wu <kyrie.wu@mediatek.com>
Signed-off-by: irui wang <irui.wang@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.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>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
 drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c | 5 ++++-
 drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h | 2 ++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
index 969516a9..6d052747 100644
--- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
+++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
@@ -1692,7 +1692,7 @@ static int mtk_jpeg_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
-	if (list_empty(&pdev->dev.devres_head)) {
+	if (!jpeg->variant->multi_core) {
 		INIT_DELAYED_WORK(&jpeg->job_timeout_work,
 				  mtk_jpeg_job_timeout_work);
 
@@ -1874,6 +1874,7 @@ static const struct mtk_jpeg_variant mtk_jpeg_drvdata = {
 	.ioctl_ops = &mtk_jpeg_enc_ioctl_ops,
 	.out_q_default_fourcc = V4L2_PIX_FMT_YUYV,
 	.cap_q_default_fourcc = V4L2_PIX_FMT_JPEG,
+	.multi_core = false,
 };
 
 static struct mtk_jpeg_variant mtk8195_jpegenc_drvdata = {
@@ -1885,6 +1886,7 @@ static struct mtk_jpeg_variant mtk8195_jpegenc_drvdata = {
 	.ioctl_ops = &mtk_jpeg_enc_ioctl_ops,
 	.out_q_default_fourcc = V4L2_PIX_FMT_YUYV,
 	.cap_q_default_fourcc = V4L2_PIX_FMT_JPEG,
+	.multi_core = true,
 };
 
 static const struct mtk_jpeg_variant mtk8195_jpegdec_drvdata = {
@@ -1896,6 +1898,7 @@ static const struct mtk_jpeg_variant mtk8195_jpegdec_drvdata = {
 	.ioctl_ops = &mtk_jpeg_dec_ioctl_ops,
 	.out_q_default_fourcc = V4L2_PIX_FMT_JPEG,
 	.cap_q_default_fourcc = V4L2_PIX_FMT_YUV420M,
+	.multi_core = true,
 };
 
 #if defined(CONFIG_OF)
diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h
index b9126476..f87358cc 100644
--- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h
+++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h
@@ -60,6 +60,7 @@ enum mtk_jpeg_ctx_state {
  * @ioctl_ops:			the callback of jpeg v4l2_ioctl_ops
  * @out_q_default_fourcc:	output queue default fourcc
  * @cap_q_default_fourcc:	capture queue default fourcc
+ * @multi_core:		mark jpeg hw is multi_core or not
  */
 struct mtk_jpeg_variant {
 	struct clk_bulk_data *clks;
@@ -74,6 +75,7 @@ struct mtk_jpeg_variant {
 	const struct v4l2_ioctl_ops *ioctl_ops;
 	u32 out_q_default_fourcc;
 	u32 cap_q_default_fourcc;
+	bool multi_core;
 };
 
 struct mtk_jpeg_src_buf {
-- 
2.35.3