media: Hantro: Correct G2 init qp field
authorBenjamin Gaignard <benjamin.gaignard@collabora.com>
Tue, 24 May 2022 11:59:45 +0000 (12:59 +0100)
committerMauro Carvalho Chehab <mchehab@kernel.org>
Mon, 20 Jun 2022 09:30:35 +0000 (10:30 +0100)
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@collabora.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
drivers/staging/media/hantro/hantro_g2_regs.h

index 877d663..8260678 100644 (file)
 
 #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)