[PATCH v8, 04/17] media: mtk-vcodec: Build decoder pm file as module

From: Yunfei Dong
Date: Thu Oct 28 2021 - 23:55:58 EST


Need to build decoder pm file as module for master and comp
use the same pm interface.

Signed-off-by: Yunfei Dong <yunfei.dong@xxxxxxxxxxxx>
---
v8: add new patch to build pm file as module
---
drivers/media/platform/mtk-vcodec/Makefile | 6 ++++--
drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c | 9 +++++++++
2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/drivers/media/platform/mtk-vcodec/Makefile b/drivers/media/platform/mtk-vcodec/Makefile
index ca8e9e7a9c4e..5d36e05535d7 100644
--- a/drivers/media/platform/mtk-vcodec/Makefile
+++ b/drivers/media/platform/mtk-vcodec/Makefile
@@ -2,7 +2,8 @@

obj-$(CONFIG_VIDEO_MEDIATEK_VCODEC) += mtk-vcodec-dec.o \
mtk-vcodec-enc.o \
- mtk-vcodec-common.o
+ mtk-vcodec-common.o \
+ mtk-vcodec-dec-common.o

mtk-vcodec-dec-y := vdec/vdec_h264_if.o \
vdec/vdec_vp8_if.o \
@@ -14,7 +15,8 @@ mtk-vcodec-dec-y := vdec/vdec_h264_if.o \
mtk_vcodec_dec.o \
mtk_vcodec_dec_stateful.o \
mtk_vcodec_dec_stateless.o \
- mtk_vcodec_dec_pm.o \
+
+mtk-vcodec-dec-common-y := mtk_vcodec_dec_pm.o

mtk-vcodec-enc-y := venc/venc_vp8_if.o \
venc/venc_h264_if.o \
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..09a281e3065a 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 +144,7 @@ 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);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Mediatek video decoder driver");
--
2.25.1