linux-kernel - [PATCH v3, 02/10] media: mtk-vcodec: export encoder functions

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Message-ID: <20220317082230.23622-3-irui.wang@mediatek.com>
Date:   Thu, 17 Mar 2022 16:22:22 +0800
From:   Irui Wang <irui.wang@...iatek.com>
To:     Hans Verkuil <hverkuil-cisco@...all.nl>,
        Tzung-Bi Shih <tzungbi@...omium.org>,
        Rob Herring <robh+dt@...nel.org>,
        Alexandre Courbot <acourbot@...omium.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Tomasz Figa <tfiga@...gle.com>,
        <angelogioacchino.delregno@...labora.com>,
        Yong Wu <yong.wu@...iatek.com>,
        Tiffany Lin <tiffany.lin@...iatek.com>,
        Andrew-CT Chen <andrew-ct.chen@...iatek.com>
CC:     Hsin-Yi Wang <hsinyi@...omium.org>,
        Maoguang Meng <maoguang.meng@...iatek.com>,
        Longfei Wang <longfei.wang@...iatek.com>,
        Yunfei Dong <yunfei.dong@...iatek.com>,
        Fritz Koenig <frkoenig@...omium.org>,
        Irui Wang <irui.wang@...iatek.com>,
        <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 v3, 02/10] media: mtk-vcodec: export encoder functions

mtk vcodec is built as a module, export some functions to make them
visible by other modules.

Signed-off-by: Irui Wang <irui.wang@...iatek.com>
---
 drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c    | 2 ++
 drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
index c21367038c34..0d1b065048a9 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
@@ -1431,6 +1431,7 @@ int mtk_venc_unlock(struct mtk_vcodec_ctx *ctx)
 	mutex_unlock(&dev->enc_mutex);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(mtk_venc_unlock);
 
 int mtk_venc_lock(struct mtk_vcodec_ctx *ctx)
 {
@@ -1439,6 +1440,7 @@ int mtk_venc_lock(struct mtk_vcodec_ctx *ctx)
 	mutex_lock(&dev->enc_mutex);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(mtk_venc_lock);
 
 void mtk_vcodec_enc_release(struct mtk_vcodec_ctx *ctx)
 {
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c
index 7055954eb2af..74495edab558 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c
@@ -58,6 +58,7 @@ int mtk_vcodec_init_enc_clk(struct mtk_vcodec_dev *mtkdev)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(mtk_vcodec_init_enc_clk);
 
 void mtk_vcodec_enc_clock_on(struct mtk_vcodec_pm *pm)
 {
@@ -79,6 +80,7 @@ void mtk_vcodec_enc_clock_on(struct mtk_vcodec_pm *pm)
 	for (i -= 1; i >= 0; i--)
 		clk_disable_unprepare(enc_clk->clk_info[i].vcodec_clk);
 }
+EXPORT_SYMBOL_GPL(mtk_vcodec_enc_clock_on);
 
 void mtk_vcodec_enc_clock_off(struct mtk_vcodec_pm *pm)
 {
@@ -88,3 +90,4 @@ void mtk_vcodec_enc_clock_off(struct mtk_vcodec_pm *pm)
 	for (i = enc_clk->clk_num - 1; i >= 0; i--)
 		clk_disable_unprepare(enc_clk->clk_info[i].vcodec_clk);
 }
+EXPORT_SYMBOL_GPL(mtk_vcodec_enc_clock_off);
-- 
2.18.0