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Message-ID: <20211202034544.2750-5-yunfei.dong@mediatek.com>
Date: Thu, 2 Dec 2021 11:45:29 +0800
From: Yunfei Dong <yunfei.dong@...iatek.com>
To: Yunfei Dong <yunfei.dong@...iatek.com>,
Alexandre Courbot <acourbot@...omium.org>,
Hans Verkuil <hverkuil-cisco@...all.nl>,
"Tzung-Bi Shih" <tzungbi@...omium.org>,
Tiffany Lin <tiffany.lin@...iatek.com>,
Andrew-CT Chen <andrew-ct.chen@...iatek.com>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Matthias Brugger <matthias.bgg@...il.com>,
Tomasz Figa <tfiga@...gle.com>
CC: Hsin-Yi Wang <hsinyi@...omium.org>,
Fritz Koenig <frkoenig@...omium.org>,
Dafna Hirschfeld <dafna.hirschfeld@...labora.com>,
Benjamin Gaignard <benjamin.gaignard@...labora.com>,
Daniel Vetter <daniel@...ll.ch>,
dri-devel <dri-devel@...ts.freedesktop.org>,
Irui Wang <irui.wang@...iatek.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>,
"Steve Cho" <stevecho@...omium.org>, <linux-media@...r.kernel.org>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<srv_heupstream@...iatek.com>,
<linux-mediatek@...ts.infradead.org>,
<Project_Global_Chrome_Upstream_Group@...iatek.com>
Subject: [PATCH v12, 04/19] media: mtk-vcodec: export decoder pm functions
When mtk vcodec decoder is build as a module, we need to export
mtk-vcodec-dec pm functions to make them visible by the other components.
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Reviewed-by: Benjamin Gaignard <benjamin.gaignard@...labora.com>
Signed-off-by: Yunfei Dong <yunfei.dong@...iatek.com>
---
drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c
index 20bd157a855c..221cf60e9fbf 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c
@@ -77,12 +77,14 @@ int mtk_vcodec_init_dec_pm(struct platform_device *pdev,
put_device(pm->larbvdec);
return ret;
}
+EXPORT_SYMBOL_GPL(mtk_vcodec_init_dec_pm);
void mtk_vcodec_release_dec_pm(struct mtk_vcodec_pm *pm)
{
pm_runtime_disable(pm->dev);
put_device(pm->larbvdec);
}
+EXPORT_SYMBOL_GPL(mtk_vcodec_release_dec_pm);
int mtk_vcodec_dec_pw_on(struct mtk_vcodec_pm *pm)
{
@@ -94,6 +96,7 @@ int mtk_vcodec_dec_pw_on(struct mtk_vcodec_pm *pm)
return ret;
}
+EXPORT_SYMBOL_GPL(mtk_vcodec_dec_pw_on);
void mtk_vcodec_dec_pw_off(struct mtk_vcodec_pm *pm)
{
@@ -103,6 +106,7 @@ void mtk_vcodec_dec_pw_off(struct mtk_vcodec_pm *pm)
if (ret)
mtk_v4l2_err("pm_runtime_put_sync fail %d", ret);
}
+EXPORT_SYMBOL_GPL(mtk_vcodec_dec_pw_off);
void mtk_vcodec_dec_clock_on(struct mtk_vcodec_pm *pm)
{
@@ -129,6 +133,7 @@ void mtk_vcodec_dec_clock_on(struct mtk_vcodec_pm *pm)
for (i -= 1; i >= 0; i--)
clk_disable_unprepare(dec_clk->clk_info[i].vcodec_clk);
}
+EXPORT_SYMBOL_GPL(mtk_vcodec_dec_clock_on);
void mtk_vcodec_dec_clock_off(struct mtk_vcodec_pm *pm)
{
@@ -139,3 +144,4 @@ void mtk_vcodec_dec_clock_off(struct mtk_vcodec_pm *pm)
for (i = dec_clk->clk_num - 1; i >= 0; i--)
clk_disable_unprepare(dec_clk->clk_info[i].vcodec_clk);
}
+EXPORT_SYMBOL_GPL(mtk_vcodec_dec_clock_off);
--
2.25.1
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