Le 20/01/2025 à 09:10, Benjamin Gaignard a écrit :
Always set start_bit field to 0, if not it could lead to corrupted frames
specially when decoding VP9 bitstreams at the same time since VP9 driver
set it for it own purpose.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxxxxxxxxx>
I could add this tag:
Fixes: cb5dd5a0fa518 ("media: hantro: Introduce G2/HEVC decoder")
---
drivers/media/platform/verisilicon/hantro_g2_hevc_dec.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/media/platform/verisilicon/hantro_g2_hevc_dec.c b/drivers/media/platform/verisilicon/hantro_g2_hevc_dec.c
index 85a44143b378..0e212198dd65 100644
--- a/drivers/media/platform/verisilicon/hantro_g2_hevc_dec.c
+++ b/drivers/media/platform/verisilicon/hantro_g2_hevc_dec.c
@@ -518,6 +518,7 @@ static void set_buffers(struct hantro_ctx *ctx)
hantro_reg_write(vpu, &g2_stream_len, src_len);
hantro_reg_write(vpu, &g2_strm_buffer_len, src_buf_len);
hantro_reg_write(vpu, &g2_strm_start_offset, 0);
+ hantro_reg_write(vpu, &g2_start_bit, 0);
hantro_reg_write(vpu, &g2_write_mvs_e, 1);
hantro_write_addr(vpu, G2_TILE_SIZES_ADDR, ctx->hevc_dec.tile_sizes.dma);
