[PATCH v16, 04/19] media: mtk-vcodec: export decoder pm functions

Yunfei Dong
2021-12-16T09:46:20Z

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.

Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Benjamin Gaignard <benjamin.gaignard@collabora.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