The args "struct mtk_vcodec_dev *" doesn't appropriate for
init/release_enc_pm functions because of component devices. For
master device, it has no "pm/clk" properties in dtsi, component
devices will init their own "pm/clk" instead. So rewrite the pm
interface with args "platform_device *" and "mtk_vcodec_pm*".
Signed-off-by: Irui Wang <irui.wang@xxxxxxxxxxxx>
---
.../platform/mtk-vcodec/mtk_vcodec_enc_drv.c | 6 ++--
.../platform/mtk-vcodec/mtk_vcodec_enc_hw.c | 13 ++++++++
.../platform/mtk-vcodec/mtk_vcodec_enc_pm.c | 31 +++++++------------
.../platform/mtk-vcodec/mtk_vcodec_enc_pm.h | 5 +--
4 files changed, 30 insertions(+), 25 deletions(-)
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
index f7538d4b5cbb..9c2224b199d0 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
@@ -341,7 +341,7 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
dev->venc_pdata = of_device_get_match_data(&pdev->dev);
if (dev->venc_pdata->hw_mode == VENC_SINGLE_CORE_MODE) {
- ret = mtk_vcodec_init_enc_pm(dev);
+ ret = mtk_vcodec_init_enc_pm(dev->plat_dev, &dev->pm);
if (ret < 0) {
dev_err(&pdev->dev, "Failed to get mtk vcodec clock source!");
goto err_enc_pm;
@@ -471,7 +471,7 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
v4l2_device_unregister(&dev->v4l2_dev);
err_res:
if (dev->venc_pdata->hw_mode == VENC_SINGLE_CORE_MODE)
- mtk_vcodec_release_enc_pm(dev);
+ mtk_vcodec_release_enc_pm(&dev->pm);
err_enc_pm:
mtk_vcodec_fw_release(dev->fw_handler);
return ret;
@@ -568,7 +568,7 @@ static int mtk_vcodec_enc_remove(struct platform_device *pdev)
v4l2_device_unregister(&dev->v4l2_dev);
if (dev->venc_pdata->hw_mode == VENC_SINGLE_CORE_MODE)
- mtk_vcodec_release_enc_pm(dev);
+ mtk_vcodec_release_enc_pm(&dev->pm);
mtk_vcodec_fw_release(dev->fw_handler);
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_hw.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_hw.c
index 4e6a8a81ff67..2a9112b0561d 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_hw.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_hw.c
@@ -10,6 +10,7 @@
#include <linux/module.h>
#include "mtk_vcodec_enc_hw.h"
+#include "mtk_vcodec_enc_pm.h"
#include "mtk_vcodec_enc.h"
static void clean_irq_status(unsigned int irq_status, void __iomem *addr)
@@ -105,6 +106,14 @@ static int mtk_venc_comp_probe(struct platform_device *pdev)
comp_dev->plat_dev = pdev;
+ ret = mtk_vcodec_init_enc_pm(pdev, &comp_dev->pm);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "Failed to get venc component clock source!");
+ return ret;
+ }
+
+ pm_runtime_enable(&pdev->dev);
+
comp_dev->core_id =
(enum mtk_venc_hw_id)of_device_get_match_data(&pdev->dev);
@@ -146,11 +155,15 @@ static int mtk_venc_comp_probe(struct platform_device *pdev)
return 0;
err:
+ mtk_vcodec_release_enc_pm(&comp_dev->pm);
return ret;
}
static int mtk_venc_comp_remove(struct platform_device *pdev)
{
+ struct mtk_venc_comp_dev *comp_dev = platform_get_drvdata(pdev);
+
+ mtk_vcodec_release_enc_pm(&comp_dev->pm);
component_del(&pdev->dev, &mtk_venc_component_ops);
return 0;
}
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 1b2e4930ed27..5edeb93fca84 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c
@@ -13,38 +13,29 @@
#include "mtk_vcodec_enc_pm.h"
#include "mtk_vcodec_util.h"
-int mtk_vcodec_init_enc_pm(struct mtk_vcodec_dev *mtkdev)
+int mtk_vcodec_init_enc_pm(struct platform_device *pdev,
+ struct mtk_vcodec_pm *pm)
{
struct device_node *node;
- struct platform_device *pdev;
- struct mtk_vcodec_pm *pm;
+ struct platform_device *larb_pdev;
struct mtk_vcodec_clk *enc_clk;
struct mtk_vcodec_clk_info *clk_info;
int ret = 0, i = 0;
- struct device *dev;
- pdev = mtkdev->plat_dev;
- pm = &mtkdev->pm;
- memset(pm, 0, sizeof(struct mtk_vcodec_pm));
- pm->mtkdev = mtkdev;
- pm->dev = &pdev->dev;
- dev = &pdev->dev;
- enc_clk = &pm->venc_clk;
-
- node = of_parse_phandle(dev->of_node, "mediatek,larb", 0);
+ node = of_parse_phandle(pdev->dev.of_node, "mediatek,larb", 0);
if (!node) {
mtk_v4l2_err("no mediatek,larb found");
return -ENODEV;
}
- pdev = of_find_device_by_node(node);
+ larb_pdev = of_find_device_by_node(node);
of_node_put(node);
- if (!pdev) {
+ if (!larb_pdev) {
mtk_v4l2_err("no mediatek,larb device found");
return -ENODEV;
}
- pm->larbvenc = &pdev->dev;
- pdev = mtkdev->plat_dev;
+ pm->larbvenc = &larb_pdev->dev;
pm->dev = &pdev->dev;
+ enc_clk = &pm->venc_clk;
enc_clk->clk_num = of_property_count_strings(pdev->dev.of_node,
"clock-names");
@@ -87,10 +78,10 @@ int mtk_vcodec_init_enc_pm(struct mtk_vcodec_dev *mtkdev)
return ret;
}
-void mtk_vcodec_release_enc_pm(struct mtk_vcodec_dev *mtkdev)
+void mtk_vcodec_release_enc_pm(struct mtk_vcodec_pm *pm)
{
- pm_runtime_disable(mtkdev->pm.dev);
- put_device(mtkdev->pm.larbvenc);
+ pm_runtime_disable(pm->dev);
+ put_device(pm->larbvenc);
}
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.h
index b7ecdfd74823..f4a4aa441185 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.h
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.h
@@ -9,8 +9,9 @@
#include "mtk_vcodec_drv.h"
-int mtk_vcodec_init_enc_pm(struct mtk_vcodec_dev *dev);
-void mtk_vcodec_release_enc_pm(struct mtk_vcodec_dev *dev);
+int mtk_vcodec_init_enc_pm(struct platform_device *pdev,
+ struct mtk_vcodec_pm *pm);
+void mtk_vcodec_release_enc_pm(struct mtk_vcodec_pm *pm);
void mtk_vcodec_enc_clock_on(struct mtk_vcodec_pm *pm);
void mtk_vcodec_enc_clock_off(struct mtk_vcodec_pm *pm);
--
2.25.1
