linux-kernel - [RFC 6/6] media: hantro: add NV12 single-plane support for STM32MP25 VENC

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Message-ID: <20231004103720.3540436-7-hugues.fruchet@foss.st.com>
Date:   Wed, 4 Oct 2023 12:37:20 +0200
From:   Hugues Fruchet <hugues.fruchet@...s.st.com>
To:     Ezequiel Garcia <ezequiel@...guardiasur.com.ar>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Andrzej Pietrasiewicz <andrzej.p@...labora.com>,
        Nicolas Dufresne <nicolas.dufresne@...labora.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Benjamin Gaignard <benjamin.gaignard@...labora.com>,
        Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>,
        Daniel Almeida <daniel.almeida@...labora.com>,
        Benjamin Mugnier <benjamin.mugnier@...s.st.com>,
        Heiko Stuebner <heiko@...ech.de>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Hans Verkuil <hverkuil@...all.nl>,
        <linux-media@...r.kernel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        <linux-stm32@...md-mailman.stormreply.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-rockchip@...ts.infradead.org>
CC:     Hugues Fruchet <hugues.fruchet@...s.st.com>,
        Marco Felsch <m.felsch@...gutronix.de>,
        Adam Ford <aford173@...il.com>
Subject: [RFC 6/6] media: hantro: add NV12 single-plane support for STM32MP25 VENC

Add support of encoding from NV12 single-plane frame.

Signed-off-by: Hugues Fruchet <hugues.fruchet@...s.st.com>
---
 .../media/platform/verisilicon/stm32mp25_venc_hw.c  | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/media/platform/verisilicon/stm32mp25_venc_hw.c b/drivers/media/platform/verisilicon/stm32mp25_venc_hw.c
index 2176eccd1f79..d66f20bee9eb 100644
--- a/drivers/media/platform/verisilicon/stm32mp25_venc_hw.c
+++ b/drivers/media/platform/verisilicon/stm32mp25_venc_hw.c
@@ -21,6 +21,19 @@
  */
 
 static const struct hantro_fmt stm32mp25_venc_fmts[] = {
+	{
+		.fourcc = V4L2_PIX_FMT_NV12,
+		.codec_mode = HANTRO_MODE_NONE,
+		.enc_fmt = ROCKCHIP_VPU_ENC_FMT_YUV420SP,
+		.frmsize = {
+			.min_width = 96,
+			.max_width = 8176,
+			.step_width = MB_DIM,
+			.min_height = 32,
+			.max_height = 8176,
+			.step_height = MB_DIM,
+		},
+	},
 	{
 		.fourcc = V4L2_PIX_FMT_YUV420M,
 		.codec_mode = HANTRO_MODE_NONE,
-- 
2.25.1