From: Jonas Karlman <jonas@kwiboo.se>
To: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>,
Ezequiel Garcia <ezequiel@collabora.com>
Cc: Jonas Karlman <jonas@kwiboo.se>,
Hans Verkuil <hverkuil@xs4all.nl>,
Boris Brezillon <boris.brezillon@collabora.com>,
Tomasz Figa <tfiga@chromium.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
"linux-media@vger.kernel.org" <linux-media@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: [PATCH v3 3/5] media: hantro: Use output buffer width and height for H264 decoding
Date: Wed, 6 Nov 2019 22:34:22 +0000 [thread overview]
Message-ID: <HE1PR06MB4011E69C56DA82EAB9ECEAEEAC790@HE1PR06MB4011.eurprd06.prod.outlook.com> (raw)
In-Reply-To: <20191106223408.2176-1-jonas@kwiboo.se>
Calculations for motion vector buffer offset is based on width and height
from the configured output format, lets use the same values for macroblock
width and height hw regs.
Fixes: dea0a82f3d22 ("media: hantro: Add support for H264 decoding on G1")
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
---
Changes in v3:
- change to use src_fmt instead of dst_fmt (Boris)
Changes in v2:
- new patch split from "media: hantro: Fix H264 motion vector buffer offset"
---
drivers/staging/media/hantro/hantro_g1_h264_dec.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/media/hantro/hantro_g1_h264_dec.c b/drivers/staging/media/hantro/hantro_g1_h264_dec.c
index 30d977c3d529..27d40d8d3728 100644
--- a/drivers/staging/media/hantro/hantro_g1_h264_dec.c
+++ b/drivers/staging/media/hantro/hantro_g1_h264_dec.c
@@ -51,8 +51,8 @@ static void set_params(struct hantro_ctx *ctx)
vdpu_write_relaxed(vpu, reg, G1_REG_DEC_CTRL0);
/* Decoder control register 1. */
- reg = G1_REG_DEC_CTRL1_PIC_MB_WIDTH(sps->pic_width_in_mbs_minus1 + 1) |
- G1_REG_DEC_CTRL1_PIC_MB_HEIGHT_P(sps->pic_height_in_map_units_minus1 + 1) |
+ reg = G1_REG_DEC_CTRL1_PIC_MB_WIDTH(MB_WIDTH(ctx->src_fmt.width)) |
+ G1_REG_DEC_CTRL1_PIC_MB_HEIGHT_P(MB_HEIGHT(ctx->src_fmt.height)) |
G1_REG_DEC_CTRL1_REF_FRAMES(sps->max_num_ref_frames);
vdpu_write_relaxed(vpu, reg, G1_REG_DEC_CTRL1);
--
2.17.1
next prev parent reply other threads:[~2019-11-06 22:34 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-06 22:32 [PATCH v3 0/5] media: hantro: H264 fixes and improvements Jonas Karlman
2019-11-06 22:34 ` [PATCH v3 1/5] media: hantro: Fix H264 motion vector buffer offset Jonas Karlman
2019-11-20 12:40 ` Tomasz Figa
[not found] ` <20191106223408.2176-1-jonas@kwiboo.se>
2019-11-06 22:34 ` [PATCH v3 2/5] media: hantro: Reduce H264 extra space for motion vectors Jonas Karlman
2019-11-20 12:44 ` Tomasz Figa
2019-12-09 18:11 ` Ezequiel Garcia
2020-01-08 12:59 ` Tomasz Figa
2020-01-08 15:10 ` Jonas Karlman
2020-01-16 3:56 ` Tomasz Figa
2019-11-06 22:34 ` Jonas Karlman [this message]
2019-11-09 19:04 ` [PATCH v3 3/5] media: hantro: Use output buffer width and height for H264 decoding Boris Brezillon
2019-11-06 22:35 ` [PATCH v3 4/5] media: hantro: Remove now unused H264 pic_size Jonas Karlman
[not found] ` <20191106223456.2231-1-jonas@kwiboo.se>
2019-11-06 22:35 ` [PATCH v3 5/5] media: hantro: Set H264 FIELDPIC_FLAG_E flag correctly Jonas Karlman
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