[PATCH v6 13/18] media: verisilicon: Store chroma and motion vectors offset
From: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Date: 2023-09-01 12:45:14
Also in:
linux-arm-msm, linux-media, linux-mediatek, linux-rockchip, linux-staging, lkml
Subsystem:
hantro vpu codec driver, media input infrastructure (v4l/dvb), the rest · Maintainers:
Nicolas Dufresne, Benjamin Gaignard, Philipp Zabel, Mauro Carvalho Chehab, Linus Torvalds
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> --- 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,
--
2.39.2
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