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From:   Ming Qian <ming.qian@nxp.com>
To:     mchehab@kernel.org, hverkuil-cisco@xs4all.nl
Cc:     shawnguo@kernel.org, robh+dt@kernel.org, s.hauer@pengutronix.de,
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        linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/2] media: amphion: support to decode sorenson spark video
Date:   Fri,  2 Dec 2022 15:47:17 +0800
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Sorenson Spark is an implementation of H.263 for use
in Flash Video and Adobe Flash files.
amphion decoder can support it by insert some startcode
before sequence and picture.

Signed-off-by: Ming Qian <ming.qian@nxp.com>
---
 drivers/media/platform/amphion/vdec.c       |  7 +++++++
 drivers/media/platform/amphion/vpu_malone.c | 18 ++++++++++++++++++
 2 files changed, 25 insertions(+)

diff --git a/drivers/media/platform/amphion/vdec.c b/drivers/media/platform/amphion/vdec.c
index 87f9f8e90ab1..09304b96f40d 100644
--- a/drivers/media/platform/amphion/vdec.c
+++ b/drivers/media/platform/amphion/vdec.c
@@ -165,6 +165,13 @@ static const struct vpu_format vdec_formats[] = {
 		.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
 		.flags = V4L2_FMT_FLAG_DYN_RESOLUTION | V4L2_FMT_FLAG_COMPRESSED
 	},
+	{
+		.pixfmt = V4L2_PIX_FMT_SPK,
+		.mem_planes = 1,
+		.comp_planes = 1,
+		.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
+		.flags = V4L2_FMT_FLAG_DYN_RESOLUTION | V4L2_FMT_FLAG_COMPRESSED
+	},
 	{0, 0, 0, 0},
 };
 
diff --git a/drivers/media/platform/amphion/vpu_malone.c b/drivers/media/platform/amphion/vpu_malone.c
index 2c9bfc6a5a72..67ba637c4c7f 100644
--- a/drivers/media/platform/amphion/vpu_malone.c
+++ b/drivers/media/platform/amphion/vpu_malone.c
@@ -562,6 +562,7 @@ static struct malone_fmt_mapping fmt_mappings[] = {
 	{V4L2_PIX_FMT_H263,        MALONE_FMT_ASP},
 	{V4L2_PIX_FMT_JPEG,        MALONE_FMT_JPG},
 	{V4L2_PIX_FMT_VP8,         MALONE_FMT_VP8},
+	{V4L2_PIX_FMT_SPK,         MALONE_FMT_SPK},
 };
 
 static enum vpu_malone_format vpu_malone_format_remap(u32 pixelformat)
@@ -987,6 +988,7 @@ static const struct malone_padding_scode padding_scodes[] = {
 	{SCODE_PADDING_EOS,      V4L2_PIX_FMT_XVID,        {0xb1010000, 0x0}},
 	{SCODE_PADDING_EOS,      V4L2_PIX_FMT_H263,        {0xb1010000, 0x0}},
 	{SCODE_PADDING_EOS,      V4L2_PIX_FMT_VP8,         {0x34010000, 0x0}},
+	{SCODE_PADDING_EOS,      V4L2_PIX_FMT_SPK,         {0x34010000, 0x0}},
 	{SCODE_PADDING_EOS,      V4L2_PIX_FMT_JPEG,        {0xefff0000, 0x0}},
 	{SCODE_PADDING_ABORT,    V4L2_PIX_FMT_H264,        {0x0B010000, 0}},
 	{SCODE_PADDING_ABORT,    V4L2_PIX_FMT_H264_MVC,    {0x0B010000, 0}},
@@ -998,6 +1000,7 @@ static const struct malone_padding_scode padding_scodes[] = {
 	{SCODE_PADDING_ABORT,    V4L2_PIX_FMT_XVID,        {0xb1010000, 0x0}},
 	{SCODE_PADDING_ABORT,    V4L2_PIX_FMT_H263,        {0xb1010000, 0x0}},
 	{SCODE_PADDING_ABORT,    V4L2_PIX_FMT_VP8,         {0x34010000, 0x0}},
+	{SCODE_PADDING_ABORT,    V4L2_PIX_FMT_SPK,         {0x34010000, 0x0}},
 	{SCODE_PADDING_EOS,      V4L2_PIX_FMT_JPEG,        {0x0, 0x0}},
 	{SCODE_PADDING_BUFFLUSH, V4L2_PIX_FMT_H264,        {0x15010000, 0x0}},
 	{SCODE_PADDING_BUFFLUSH, V4L2_PIX_FMT_H264_MVC,    {0x15010000, 0x0}},
@@ -1411,6 +1414,16 @@ static int vpu_malone_insert_scode_vp8_pic(struct malone_scode_t *scode)
 	return size;
 }
 
+static int vpu_malone_insert_scode_spk_seq(struct malone_scode_t *scode)
+{
+	return vpu_malone_insert_scode_seq(scode, MALONE_CODEC_ID_SPK, 0);
+}
+
+static int vpu_malone_insert_scode_spk_pic(struct malone_scode_t *scode)
+{
+	return vpu_malone_insert_scode_pic(scode, MALONE_CODEC_ID_SPK, 0);
+}
+
 static const struct malone_scode_handler scode_handlers[] = {
 	{
 		/* fix me, need to swap return operation after gstreamer swap */
@@ -1427,6 +1440,11 @@ static const struct malone_scode_handler scode_handlers[] = {
 		.insert_scode_seq = vpu_malone_insert_scode_vp8_seq,
 		.insert_scode_pic = vpu_malone_insert_scode_vp8_pic,
 	},
+	{
+		.pixelformat = V4L2_PIX_FMT_SPK,
+		.insert_scode_seq = vpu_malone_insert_scode_spk_seq,
+		.insert_scode_pic = vpu_malone_insert_scode_spk_pic,
+	},
 };
 
 static const struct malone_scode_handler *get_scode_handler(u32 pixelformat)
-- 
2.38.1