Le mardi 24 mai 2022 à 13:59 +0200, Benjamin Gaignard a écrit :
> Documentation said that g2 init_qp field use bits 24 to 30 of
> the 8th register.
> Change the field mask to be able to set 7 bits and not only 6 of them.
>
> Conformance test INITQP_B_Main10_Sony_1 decoding is OK with this
> patch.
>
> Fixes: cb5dd5a0fa518 ("media: hantro: Introduce G2/HEVC decoder")
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxxxxxxxxx>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@xxxxxxxxxxxxx>
> ---
> With this patch and the patches needed for 10-bit support
> Fluster HEVC score is 137/147
>
> version 2:
> - Add Fixes tag
>
> drivers/staging/media/hantro/hantro_g2_regs.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/staging/media/hantro/hantro_g2_regs.h b/drivers/staging/media/hantro/hantro_g2_regs.h
> index 877d663a8181..82606783591a 100644
> --- a/drivers/staging/media/hantro/hantro_g2_regs.h
> +++ b/drivers/staging/media/hantro/hantro_g2_regs.h
> @@ -107,7 +107,7 @@
>
> #define g2_start_code_e G2_DEC_REG(10, 31, 0x1)
> #define g2_init_qp_old G2_DEC_REG(10, 25, 0x3f)
> -#define g2_init_qp G2_DEC_REG(10, 24, 0x3f)
> +#define g2_init_qp G2_DEC_REG(10, 24, 0x7f)
> #define g2_num_tile_cols_old G2_DEC_REG(10, 20, 0x1f)
> #define g2_num_tile_cols G2_DEC_REG(10, 19, 0x1f)
> #define g2_num_tile_rows_old G2_DEC_REG(10, 15, 0x1f)
