[PATCH v2 2/2] media: verisilicon: Fix IMX8 native pixels format steps values

[Benjamin Gaignard]

Hantro decoder non post-processed pixels formats steps are different
from post-processed ones.
Fix the steps according to hardware limitation.
Since reference frame pixels format issue has been fix, it is possible
to use V4L2_PIX_FMT_NV15_4L4 rather V4L2_PIX_FMT_P010_4L4 for 10bits
streams.

Fluster VP9 score goes up to 207/305.
HEVC score is still 141/147.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard at collabora.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne at collabora.com>
---
Version 2:
- rebased on top of media-commiter/next
- Add reviewed-by tags

 drivers/media/platform/verisilicon/imx8m_vpu_hw.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/media/platform/verisilicon/imx8m_vpu_hw.c b/drivers/media/platform/verisilicon/imx8m_vpu_hw.c
index f850d8bddef6..35799da534ed 100644
--- a/drivers/media/platform/verisilicon/imx8m_vpu_hw.c
+++ b/drivers/media/platform/verisilicon/imx8m_vpu_hw.c
@@ -187,23 +187,23 @@ static const struct hantro_fmt imx8m_vpu_g2_dec_fmts[] = {
 		.frmsize = {
 			.min_width = FMT_MIN_WIDTH,
 			.max_width = FMT_UHD_WIDTH,
-			.step_width = TILE_MB_DIM,
+			.step_width = 8,
 			.min_height = FMT_MIN_HEIGHT,
 			.max_height = FMT_UHD_HEIGHT,
-			.step_height = TILE_MB_DIM,
+			.step_height = 32,
 		},
 	},
 	{
-		.fourcc = V4L2_PIX_FMT_P010_4L4,
+		.fourcc = V4L2_PIX_FMT_NV15_4L4,
 		.codec_mode = HANTRO_MODE_NONE,
 		.match_depth = true,
 		.frmsize = {
 			.min_width = FMT_MIN_WIDTH,
 			.max_width = FMT_UHD_WIDTH,
-			.step_width = TILE_MB_DIM,
+			.step_width = 8,
 			.min_height = FMT_MIN_HEIGHT,
 			.max_height = FMT_UHD_HEIGHT,
-			.step_height = TILE_MB_DIM,
+			.step_height = 32,
 		},
 	},
 	{
-- 
2.43.0