[PATCH v16, 02/19] media: mtk-vcodec: Align vcodec wake up interrupt interface

Yunfei Dong
2021-12-16T09:46:08Z

Vdec and venc can use the same function to wake up interrupt event.

Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: Tzung-Bi Shih <tzungbi@google.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Steve Cho <stevecho@chromium.org>
---
drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c | 9 +--------
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h | 8 ++++++++
drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c | 8 --------
3 files changed, 9 insertions(+), 16 deletions(-)

diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c
index e1a82e233971..e5f6e400a587 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c
@@ -28,13 +28,6 @@
#define VDEC_IRQ_CLR 0x10
#define VDEC_IRQ_CFG_REG 0xa4

-/* Wake up context wait_queue */
-static void wake_up_ctx(struct mtk_vcodec_ctx *ctx)
-{
- ctx->int_cond = 1;
- wake_up_interruptible(&ctx->queue);
-}
-
static irqreturn_t mtk_vcodec_dec_irq_handler(int irq, void *priv)
{
struct mtk_vcodec_dev *dev = priv;
@@ -66,7 +59,7 @@ static irqreturn_t mtk_vcodec_dec_irq_handler(int irq, void *priv)
writel((readl(vdec_misc_addr) & ~VDEC_IRQ_CLR),
dev->reg_base[VDEC_MISC] + VDEC_IRQ_CFG_REG);

- wake_up_ctx(ctx);
+ wake_up_ctx(ctx, MTK_INST_IRQ_RECEIVED);

mtk_v4l2_debug(3,
"mtk_vcodec_dec_irq_handler :wake up ctx %d, dec_done_status=%x",
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
index 581522177308..1d2370608d0d 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
@@ -473,4 +473,12 @@ static inline struct mtk_vcodec_ctx *ctrl_to_ctx(struct v4l2_ctrl *ctrl)
return container_of(ctrl->handler, struct mtk_vcodec_ctx, ctrl_hdl);
}

+/* Wake up context wait_queue */
+static inline void wake_up_ctx(struct mtk_vcodec_ctx *ctx, unsigned int reason)
+{
+ ctx->int_cond = 1;
+ ctx->int_type = reason;
+ wake_up_interruptible(&ctx->queue);
+}
+
#endif /* _MTK_VCODEC_DRV_H_ */
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 aeaecb8d416e..027546108f44 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
@@ -62,14 +62,6 @@ static const struct mtk_video_fmt mtk_video_formats_capture_vp8[] = {
},
};

-/* Wake up context wait_queue */
-static void wake_up_ctx(struct mtk_vcodec_ctx *ctx, unsigned int reason)
-{
- ctx->int_cond = 1;
- ctx->int_type = reason;
- wake_up_interruptible(&ctx->queue);
-}
-
static void clean_irq_status(unsigned int irq_status, void __iomem *addr)
{
if (irq_status & MTK_VENC_IRQ_STATUS_PAUSE)
--
2.25.1