From: Irui Wang <irui.wang@mediatek.com>
To: Hans Verkuil <hverkuil-cisco@xs4all.nl>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Tzung-Bi Shih <tzungbi@chromium.org>,
<angelogioacchino.delregno@collabora.com>,
<nicolas.dufresne@collabora.com>, <wenst@chromium.org>,
kyrie wu <kyrie.wu@mediatek.com>
Cc: <Project_Global_Chrome_Upstream_Group@mediatek.com>,
<linux-media@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
Tomasz Figa <tfiga@chromium.org>, <xia.jiang@mediatek.com>,
<maoguang.meng@mediatek.com>, irui wang <irui.wang@mediatek.com>
Subject: [V15,02/15] mtk-jpegenc: export jpeg encoder functions
Date: Mon, 26 Sep 2022 17:14:20 +0800 [thread overview]
Message-ID: <20220926091433.18633-3-irui.wang@mediatek.com> (raw)
In-Reply-To: <20220926091433.18633-1-irui.wang@mediatek.com>
From: kyrie wu <kyrie.wu@mediatek.com>
mtk jpeg encoder is built as a module, export some functions to make them
visible by other modules.
Signed-off-by: kyrie wu <kyrie.wu@mediatek.com>
Signed-off-by: irui wang <irui.wang@mediatek.com>
---
drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c
index 1cf037bf72dd..368f512ea86e 100644
--- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c
+++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c
@@ -36,12 +36,14 @@ void mtk_jpeg_enc_reset(void __iomem *base)
writel(JPEG_ENC_RESET_BIT, base + JPEG_ENC_RSTB);
writel(0, base + JPEG_ENC_CODEC_SEL);
}
+EXPORT_SYMBOL_GPL(mtk_jpeg_enc_reset);
u32 mtk_jpeg_enc_get_file_size(void __iomem *base)
{
return readl(base + JPEG_ENC_DMA_ADDR0) -
readl(base + JPEG_ENC_DST_ADDR0);
}
+EXPORT_SYMBOL_GPL(mtk_jpeg_enc_get_file_size);
void mtk_jpeg_enc_start(void __iomem *base)
{
@@ -51,6 +53,7 @@ void mtk_jpeg_enc_start(void __iomem *base)
value |= JPEG_ENC_CTRL_INT_EN_BIT | JPEG_ENC_CTRL_ENABLE_BIT;
writel(value, base + JPEG_ENC_CTRL);
}
+EXPORT_SYMBOL_GPL(mtk_jpeg_enc_start);
void mtk_jpeg_set_enc_src(struct mtk_jpeg_ctx *ctx, void __iomem *base,
struct vb2_buffer *src_buf)
@@ -67,6 +70,7 @@ void mtk_jpeg_set_enc_src(struct mtk_jpeg_ctx *ctx, void __iomem *base,
writel(dma_addr, base + JPEG_ENC_SRC_CHROMA_ADDR);
}
}
+EXPORT_SYMBOL_GPL(mtk_jpeg_set_enc_src);
void mtk_jpeg_set_enc_dst(struct mtk_jpeg_ctx *ctx, void __iomem *base,
struct vb2_buffer *dst_buf)
@@ -86,6 +90,7 @@ void mtk_jpeg_set_enc_dst(struct mtk_jpeg_ctx *ctx, void __iomem *base,
writel(dma_addr & ~0xf, base + JPEG_ENC_DST_ADDR0);
writel((dma_addr + size) & ~0xf, base + JPEG_ENC_STALL_ADDR0);
}
+EXPORT_SYMBOL_GPL(mtk_jpeg_set_enc_dst);
void mtk_jpeg_set_enc_params(struct mtk_jpeg_ctx *ctx, void __iomem *base)
{
@@ -152,3 +157,4 @@ void mtk_jpeg_set_enc_params(struct mtk_jpeg_ctx *ctx, void __iomem *base)
writel(ctx->restart_interval, base + JPEG_ENC_RST_MCU_NUM);
}
+EXPORT_SYMBOL_GPL(mtk_jpeg_set_enc_params);
--
2.18.0
next prev parent reply other threads:[~2022-09-26 9:15 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-26 9:14 [V15,0/15] Enable jpeg enc & dec multi-hardwares for MT8195 Irui Wang
2022-09-26 9:14 ` [V15,01/15] dt-bindings: mediatek: Add mediatek, mt8195-jpgenc compatible Irui Wang
2022-09-26 14:07 ` Krzysztof Kozlowski
2022-09-26 9:14 ` Irui Wang [this message]
2022-09-26 9:14 ` [V15,03/15] mtk-jpegenc: support jpegenc multi-hardware Irui Wang
2022-09-26 9:14 ` [V15,04/15] mtk-jpegenc: add jpegenc timeout func interface Irui Wang
2022-09-26 9:14 ` [V15,05/15] mtk-jpegenc: add jpeg encode worker interface Irui Wang
2022-09-26 9:14 ` [V15,06/15] mtk-jpegenc: add output pic reorder interface Irui Wang
2022-09-26 9:14 ` [V15,07/15] mtk-jpegenc: add stop cmd interface for jpgenc Irui Wang
2022-09-26 9:14 ` [V15,08/15] dt-bindings: mediatek: Add mediatek,mt8195-jpgdec compatible Irui Wang
2022-09-26 14:07 ` Krzysztof Kozlowski
2022-09-26 9:14 ` [V15,09/15] media: mtk-jpegdec: export jpeg decoder functions Irui Wang
2022-09-26 9:14 ` [V15,10/15] media: mtk-jpegdec: support jpegdec multi-hardware Irui Wang
2022-09-26 9:14 ` [V15,11/15] media: mtk-jpegdec: add jpegdec timeout func interface Irui Wang
2022-09-26 9:14 ` [V15,12/15] media: mtk-jpegdec: add jpeg decode worker interface Irui Wang
2022-09-26 9:14 ` [V15,13/15] media: mtk-jpegdec: add output pic reorder interface Irui Wang
2022-09-26 9:14 ` [V15,14/15] media: mtk-jpegdec: refactor jpegdec func interface Irui Wang
2022-09-26 9:14 ` [V15,15/15] mtk-jpegdec: add stop cmd interface for jpgdec Irui Wang
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