media: jpeg: refactor multi-hw judgement
Commit Message
From: kyrie wu <kyrie.wu@mediatek.com>
some chips have multi-hw, but others have only one,
modify the condition of multi-hw judgement
Signed-off-by: kyrie wu <kyrie.wu@mediatek.com>
Signed-off-by: irui wang <irui.wang@mediatek.com>
---
drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c | 5 +++--
drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h | 12 ++++++++++++
2 files changed, 15 insertions(+), 2 deletions(-)
Comments
Il 15/12/22 10:30, Irui Wang ha scritto:
> From: kyrie wu <kyrie.wu@mediatek.com>
>
> some chips have multi-hw, but others have only one,
> modify the condition of multi-hw judgement
>
> Signed-off-by: kyrie wu <kyrie.wu@mediatek.com>
> Signed-off-by: irui wang <irui.wang@mediatek.com>
Agreed. But this needs a Fixes tag, please add the right one.
Regards,
Angelo
On Thu, 2022-12-15 at 17:30 +0800, Irui Wang wrote:
> From: kyrie wu <kyrie.wu@mediatek.com>
>
> some chips have multi-hw, but others have only one,
> modify the condition of multi-hw judgement
>
> Signed-off-by: kyrie wu <kyrie.wu@mediatek.com>
> Signed-off-by: irui wang <irui.wang@mediatek.com>
> ---
> drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c | 5 +++--
> drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h | 12 ++++++++++++
> 2 files changed, 15 insertions(+), 2 deletions(-)
>
This may conflict with kernel mainline since mtk-jpeg folder doesn't
exist.
Please fix it.
BRs,
Johnson Wang
Il 15/12/22 11:50, Johnson Wang (王聖鑫) ha scritto:
> On Thu, 2022-12-15 at 17:30 +0800, Irui Wang wrote:
>> From: kyrie wu <kyrie.wu@mediatek.com>
>>
>> some chips have multi-hw, but others have only one,
>> modify the condition of multi-hw judgement
>>
>> Signed-off-by: kyrie wu <kyrie.wu@mediatek.com>
>> Signed-off-by: irui wang <irui.wang@mediatek.com>
>> ---
>> drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c | 5 +++--
>> drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h | 12 ++++++++++++
>> 2 files changed, 15 insertions(+), 2 deletions(-)
>>
>
> This may conflict with kernel mainline since mtk-jpeg folder doesn't
> exist.
> Please fix it.
>
> BRs,
> Johnson Wang
Ouch. I just noticed that the folder is mismatching; this didn't deserve
a R-b tag. I'll be more careful next time.
On Thu, 2022-12-15 at 10:45 +0100, AngeloGioacchino Del Regno wrote:
> Il 15/12/22 10:30, Irui Wang ha scritto:
> > From: kyrie wu <kyrie.wu@mediatek.com>
> >
> > some chips have multi-hw, but others have only one,
> > modify the condition of multi-hw judgement
> >
> > Signed-off-by: kyrie wu <kyrie.wu@mediatek.com>
> > Signed-off-by: irui wang <irui.wang@mediatek.com>
>
> Agreed. But this needs a Fixes tag, please add the right one.
>
> Regards,
> Angelo
Hello Angelo,
Thanks for your kind reply, I would add it in the next version.
Regards,
Kyrie.
>
>
On Thu, 2022-12-15 at 12:09 +0100, AngeloGioacchino Del Regno wrote:
> Il 15/12/22 11:50, Johnson Wang (王聖鑫) ha scritto:
> > On Thu, 2022-12-15 at 17:30 +0800, Irui Wang wrote:
> > > From: kyrie wu <kyrie.wu@mediatek.com>
> > >
> > > some chips have multi-hw, but others have only one,
> > > modify the condition of multi-hw judgement
> > >
> > > Signed-off-by: kyrie wu <kyrie.wu@mediatek.com>
> > > Signed-off-by: irui wang <irui.wang@mediatek.com>
> > > ---
> > > drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c | 5 +++--
> > > drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h | 12
> > > ++++++++++++
> > > 2 files changed, 15 insertions(+), 2 deletions(-)
> > >
> >
> > This may conflict with kernel mainline since mtk-jpeg folder
> > doesn't
> > exist.
> > Please fix it.
> >
> > BRs,
> > Johnson Wang
>
> Ouch. I just noticed that the folder is mismatching; this didn't
> deserve
> a R-b tag. I'll be more careful next time.
I'm terriable sorry for this mistake, and it would be fixed in the
coming version.
Thanks.
>
@@ -1695,8 +1695,7 @@ static int mtk_jpeg_probe(struct platform_device *pdev)
return -EINVAL;
}
-
- if (list_empty(&pdev->dev.devres_head)) {
+ if (!jpeg->variant->hw_arch) {
INIT_DELAYED_WORK(&jpeg->job_timeout_work,
mtk_jpeg_job_timeout_work);
@@ -1890,6 +1889,7 @@ 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,
+ .hw_arch = MTK_JPEG_HW_MULTI_CORE,
};
static const struct mtk_jpeg_variant mtk8195_jpegdec_drvdata = {
@@ -1901,6 +1901,7 @@ 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,
+ .hw_arch = MTK_JPEG_HW_MULTI_CORE,
};
#if defined(CONFIG_OF)
@@ -46,6 +46,16 @@ enum mtk_jpeg_ctx_state {
MTK_JPEG_SOURCE_CHANGE,
};
+/**
+ * enum mtk_jpeg_hw_arch - arch of the jpeg hw
+ * @MTK_JPEG_HW_SINGLE_CORE: jpeg hw is single core
+ * @MTK_JPEG_HW_MULTI_CORE: jpeg hw is mluti-core
+ */
+enum mtk_jpeg_hw_arch {
+ MTK_JPEG_HW_SINGLE_CORE = 0,
+ MTK_JPEG_HW_MULTI_CORE = 1,
+};
+
/**
* struct mtk_jpeg_variant - mtk jpeg driver variant
* @clks: clock names
@@ -60,6 +70,7 @@ 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
+ * @hw_arch: mark jpeg hw arch
*/
struct mtk_jpeg_variant {
struct clk_bulk_data *clks;
@@ -74,6 +85,7 @@ struct mtk_jpeg_variant {
const struct v4l2_ioctl_ops *ioctl_ops;
u32 out_q_default_fourcc;
u32 cap_q_default_fourcc;
+ enum mtk_jpeg_hw_arch hw_arch;
};
struct mtk_jpeg_src_buf {