diff mbox series

[v2,05/12] media: mediatek: jpeg: fix jpeg hw count setting

Message ID 20250410063006.5313-6-kyrie.wu@mediatek.com
State New
Headers show
Series [v2,01/12] dt-bindings: mediatek: Add mediatek, mt8196-jpgdec compatible | expand

Commit Message

kyrie.wu April 10, 2025, 6:29 a.m. UTC 
1. different IC has different hw core;
2. use a parameter to set jpeg hw count.

Signed-off-by: kyrie.wu <kyrie.wu@mediatek.com>
---
 drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c   | 8 ++++----
 drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h   | 2 ++
 drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c | 1 +
 drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c | 1 +
 4 files changed, 8 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
index 97117f7babd9..0ea3851e0ab1 100644
--- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
+++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
@@ -1468,7 +1468,7 @@  static int mtk_jpegenc_get_hw(struct mtk_jpeg_ctx *ctx)
 	int i;
 
 	spin_lock_irqsave(&jpeg->hw_lock, flags);
-	for (i = 0; i < MTK_JPEGENC_HW_MAX; i++) {
+	for (i = 0; i < jpeg->max_hw_count; i++) {
 		comp_jpeg = jpeg->enc_hw_dev[i];
 		if (comp_jpeg->hw_state == MTK_JPEG_HW_IDLE) {
 			hw_id = i;
@@ -1515,7 +1515,7 @@  static int mtk_jpegdec_get_hw(struct mtk_jpeg_ctx *ctx)
 	int i;
 
 	spin_lock_irqsave(&jpeg->hw_lock, flags);
-	for (i = 0; i < MTK_JPEGDEC_HW_MAX; i++) {
+	for (i = 0; i < jpeg->max_hw_count; i++) {
 		comp_jpeg = jpeg->dec_hw_dev[i];
 		if (comp_jpeg->hw_state == MTK_JPEG_HW_IDLE) {
 			hw_id = i;
@@ -1610,7 +1610,7 @@  static void mtk_jpegenc_worker(struct work_struct *work)
 		jpeg_work);
 	struct mtk_jpeg_dev *jpeg = ctx->jpeg;
 
-	for (i = 0; i < MTK_JPEGENC_HW_MAX; i++)
+	for (i = 0; i < jpeg->max_hw_count; i++)
 		comp_jpeg[i] = jpeg->enc_hw_dev[i];
 	i = 0;
 
@@ -1721,7 +1721,7 @@  static void mtk_jpegdec_worker(struct work_struct *work)
 	struct mtk_jpeg_fb fb;
 	unsigned long flags;
 
-	for (i = 0; i < MTK_JPEGDEC_HW_MAX; i++)
+	for (i = 0; i < jpeg->max_hw_count; i++)
 		comp_jpeg[i] = jpeg->dec_hw_dev[i];
 	i = 0;
 
diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h
index 17d2b9274469..cff156697603 100644
--- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h
+++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.h
@@ -231,6 +231,7 @@  struct mtk_jpegdec_comp_dev {
  * @reg_decbase:	jpg decode register base addr
  * @dec_hw_dev:	jpg decode hardware device
  * @hw_index:		jpg hw index
+ * @max_hw_count:	jpeg hw-core count
  */
 struct mtk_jpeg_dev {
 	struct mutex		lock;
@@ -253,6 +254,7 @@  struct mtk_jpeg_dev {
 	void __iomem *reg_decbase[MTK_JPEGDEC_HW_MAX];
 	struct mtk_jpegdec_comp_dev *dec_hw_dev[MTK_JPEGDEC_HW_MAX];
 	atomic_t hw_index;
+	u32 max_hw_count;
 };
 
 /**
diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c
index 1bc632f54bc2..f59d86431295 100644
--- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c
+++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_dec_hw.c
@@ -692,6 +692,7 @@  static int mtk_jpegdec_hw_probe(struct platform_device *pdev)
 	master_dev->dec_hw_dev[i] = dev;
 	master_dev->reg_decbase[i] = dev->reg_base;
 	dev->master_dev = master_dev;
+	master_dev->max_hw_count++;
 
 	mtk_jpegdec_smmu_init(dev);
 	platform_set_drvdata(pdev, dev);
diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c
index db9b67830a72..73b99a5ea5da 100644
--- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c
+++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_enc_hw.c
@@ -426,6 +426,7 @@  static int mtk_jpegenc_hw_probe(struct platform_device *pdev)
 	master_dev->enc_hw_dev[i] = dev;
 	master_dev->reg_encbase[i] = dev->reg_base;
 	dev->master_dev = master_dev;
+	master_dev->max_hw_count++;
 
 	mtk_jpegenc_smmu_init(dev);
 	platform_set_drvdata(pdev, dev);