diff mbox series

[v14,48/56] media: verisilicon: Store chroma and motion vectors offset

Message ID 20231031163104.112469-49-benjamin.gaignard@collabora.com
State Superseded
Headers show
Series Add DELETE_BUF ioctl | expand

Commit Message

Benjamin Gaignard Oct. 31, 2023, 4:30 p.m. UTC
Store computed values of chroma and motion vectors offset because
they depends on width and height values which change if the resolution
change.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
CC: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
CC: Philipp Zabel <p.zabel@pengutronix.de>
---
 drivers/media/platform/verisilicon/hantro.h            | 2 ++
 drivers/media/platform/verisilicon/hantro_g2_vp9_dec.c | 6 ++++--
 2 files changed, 6 insertions(+), 2 deletions(-)

Comments

Andrzej Pietrasiewicz Nov. 9, 2023, 2:12 p.m. UTC | #1
W dniu 31.10.2023 o 17:30, Benjamin Gaignard pisze:
> Store computed values of chroma and motion vectors offset because
> they depends on width and height values which change if the resolution
> change.
> 
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>

Reviewed-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com>

> CC: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
> CC: Philipp Zabel <p.zabel@pengutronix.de>
> ---
>   drivers/media/platform/verisilicon/hantro.h            | 2 ++
>   drivers/media/platform/verisilicon/hantro_g2_vp9_dec.c | 6 ++++--
>   2 files changed, 6 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/media/platform/verisilicon/hantro.h b/drivers/media/platform/verisilicon/hantro.h
> index 0948b04a9f8d..6f5eb975d0e3 100644
> --- a/drivers/media/platform/verisilicon/hantro.h
> +++ b/drivers/media/platform/verisilicon/hantro.h
> @@ -328,6 +328,8 @@ struct hantro_vp9_decoded_buffer_info {
>   	/* Info needed when the decoded frame serves as a reference frame. */
>   	unsigned short width;
>   	unsigned short height;
> +	size_t chroma_offset;
> +	size_t mv_offset;
>   	u32 bit_depth : 4;
>   };
>   
> diff --git a/drivers/media/platform/verisilicon/hantro_g2_vp9_dec.c b/drivers/media/platform/verisilicon/hantro_g2_vp9_dec.c
> index 6fc4b555517f..6db1c32fce4d 100644
> --- a/drivers/media/platform/verisilicon/hantro_g2_vp9_dec.c
> +++ b/drivers/media/platform/verisilicon/hantro_g2_vp9_dec.c
> @@ -158,9 +158,11 @@ static void config_output(struct hantro_ctx *ctx,
>   
>   	chroma_addr = luma_addr + chroma_offset(ctx, dec_params);
>   	hantro_write_addr(ctx->dev, G2_OUT_CHROMA_ADDR, chroma_addr);
> +	dst->vp9.chroma_offset = chroma_offset(ctx, dec_params);
>   
>   	mv_addr = luma_addr + mv_offset(ctx, dec_params);
>   	hantro_write_addr(ctx->dev, G2_OUT_MV_ADDR, mv_addr);
> +	dst->vp9.mv_offset = mv_offset(ctx, dec_params);
>   }
>   
>   struct hantro_vp9_ref_reg {
> @@ -195,7 +197,7 @@ static void config_ref(struct hantro_ctx *ctx,
>   	luma_addr = hantro_get_dec_buf_addr(ctx, &buf->base.vb.vb2_buf);
>   	hantro_write_addr(ctx->dev, ref_reg->y_base, luma_addr);
>   
> -	chroma_addr = luma_addr + chroma_offset(ctx, dec_params);
> +	chroma_addr = luma_addr + buf->vp9.chroma_offset;
>   	hantro_write_addr(ctx->dev, ref_reg->c_base, chroma_addr);
>   }
>   
> @@ -238,7 +240,7 @@ static void config_ref_registers(struct hantro_ctx *ctx,
>   	config_ref(ctx, dst, &ref_regs[2], dec_params, dec_params->alt_frame_ts);
>   
>   	mv_addr = hantro_get_dec_buf_addr(ctx, &mv_ref->base.vb.vb2_buf) +
> -		  mv_offset(ctx, dec_params);
> +		  mv_ref->vp9.mv_offset;
>   	hantro_write_addr(ctx->dev, G2_REF_MV_ADDR(0), mv_addr);
>   
>   	hantro_reg_write(ctx->dev, &vp9_last_sign_bias,
diff mbox series

Patch

diff --git a/drivers/media/platform/verisilicon/hantro.h b/drivers/media/platform/verisilicon/hantro.h
index 0948b04a9f8d..6f5eb975d0e3 100644
--- a/drivers/media/platform/verisilicon/hantro.h
+++ b/drivers/media/platform/verisilicon/hantro.h
@@ -328,6 +328,8 @@  struct hantro_vp9_decoded_buffer_info {
 	/* Info needed when the decoded frame serves as a reference frame. */
 	unsigned short width;
 	unsigned short height;
+	size_t chroma_offset;
+	size_t mv_offset;
 	u32 bit_depth : 4;
 };
 
diff --git a/drivers/media/platform/verisilicon/hantro_g2_vp9_dec.c b/drivers/media/platform/verisilicon/hantro_g2_vp9_dec.c
index 6fc4b555517f..6db1c32fce4d 100644
--- a/drivers/media/platform/verisilicon/hantro_g2_vp9_dec.c
+++ b/drivers/media/platform/verisilicon/hantro_g2_vp9_dec.c
@@ -158,9 +158,11 @@  static void config_output(struct hantro_ctx *ctx,
 
 	chroma_addr = luma_addr + chroma_offset(ctx, dec_params);
 	hantro_write_addr(ctx->dev, G2_OUT_CHROMA_ADDR, chroma_addr);
+	dst->vp9.chroma_offset = chroma_offset(ctx, dec_params);
 
 	mv_addr = luma_addr + mv_offset(ctx, dec_params);
 	hantro_write_addr(ctx->dev, G2_OUT_MV_ADDR, mv_addr);
+	dst->vp9.mv_offset = mv_offset(ctx, dec_params);
 }
 
 struct hantro_vp9_ref_reg {
@@ -195,7 +197,7 @@  static void config_ref(struct hantro_ctx *ctx,
 	luma_addr = hantro_get_dec_buf_addr(ctx, &buf->base.vb.vb2_buf);
 	hantro_write_addr(ctx->dev, ref_reg->y_base, luma_addr);
 
-	chroma_addr = luma_addr + chroma_offset(ctx, dec_params);
+	chroma_addr = luma_addr + buf->vp9.chroma_offset;
 	hantro_write_addr(ctx->dev, ref_reg->c_base, chroma_addr);
 }
 
@@ -238,7 +240,7 @@  static void config_ref_registers(struct hantro_ctx *ctx,
 	config_ref(ctx, dst, &ref_regs[2], dec_params, dec_params->alt_frame_ts);
 
 	mv_addr = hantro_get_dec_buf_addr(ctx, &mv_ref->base.vb.vb2_buf) +
-		  mv_offset(ctx, dec_params);
+		  mv_ref->vp9.mv_offset;
 	hantro_write_addr(ctx->dev, G2_REF_MV_ADDR(0), mv_addr);
 
 	hantro_reg_write(ctx->dev, &vp9_last_sign_bias,