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media: mtk-jpegdec: export jpeg decoder functions

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[ Upstream commit 08d530a8da706f157e9dcb4d9b7b4f0eff908ab9 ]

mtk jpeg decoder 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>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Stable-dep-of: d8212c5c87c1 ("media: mtk-jpeg: Remove cancel worker in mtk_jpeg_remove to avoid the crash of multi-core JPEG devices")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
kyrie wu 2022-09-29 17:08:11 +08:00 committed by Greg Kroah-Hartman
parent 30773ea47d
commit f211621deb
1 changed files with 6 additions and 0 deletions
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6
drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c
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@ -188,6 +188,7 @@ int mtk_jpeg_dec_fill_param(struct mtk_jpeg_dec_param *param)
return 0;
}
EXPORT_SYMBOL_GPL(mtk_jpeg_dec_fill_param);
u32 mtk_jpeg_dec_get_int_status(void __iomem *base)
{
@ -199,6 +200,7 @@ u32 mtk_jpeg_dec_get_int_status(void __iomem *base)
return ret;
}
EXPORT_SYMBOL_GPL(mtk_jpeg_dec_get_int_status);
u32 mtk_jpeg_dec_enum_result(u32 irq_result)
{
@ -215,11 +217,13 @@ u32 mtk_jpeg_dec_enum_result(u32 irq_result)
return MTK_JPEG_DEC_RESULT_ERROR_UNKNOWN;
}
EXPORT_SYMBOL_GPL(mtk_jpeg_dec_enum_result);
void mtk_jpeg_dec_start(void __iomem *base)
{
writel(0, base + JPGDEC_REG_TRIG);
}
EXPORT_SYMBOL_GPL(mtk_jpeg_dec_start);
static void mtk_jpeg_dec_soft_reset(void __iomem *base)
{
@ -239,6 +243,7 @@ void mtk_jpeg_dec_reset(void __iomem *base)
mtk_jpeg_dec_soft_reset(base);
mtk_jpeg_dec_hard_reset(base);
}
EXPORT_SYMBOL_GPL(mtk_jpeg_dec_reset);
static void mtk_jpeg_dec_set_brz_factor(void __iomem *base, u8 yscale_w,
u8 yscale_h, u8 uvscale_w, u8 uvscale_h)
@ -407,3 +412,4 @@ void mtk_jpeg_dec_set_config(void __iomem *base,
config->dma_last_mcu);
mtk_jpeg_dec_set_pause_mcu_idx(base, config->total_mcu);
}
EXPORT_SYMBOL_GPL(mtk_jpeg_dec_set_config);