Commit b51b1503 authored by Yunfei Dong's avatar Yunfei Dong Committed by Mauro Carvalho Chehab
Browse files

media: mediatek: vcodec: Fix encoder v4l2 bus_info not correctly 



Fix v4l2 capability bus_info value with correct chip name according to
compatible.

Signed-off-by: default avatarYunfei Dong <yunfei.dong@mediatek.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
parent a8a7a278

drivers/media/platform/mediatek/vcodec/mtk_vcodec_enc.c

+20 −1
Original line number Diff line number Diff line
@@ -204,11 +204,30 @@ static int vidioc_enum_fmt_vid_out(struct file *file, void *priv, 
			       pdata->num_output_formats);

}



static int mtk_vcodec_enc_get_chip_name(void *priv)

{

	struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv);

	struct device *dev = &ctx->dev->plat_dev->dev;



	if (of_device_is_compatible(dev->of_node, "mediatek,mt8173-vcodec-enc"))

		return 8173;

	else if (of_device_is_compatible(dev->of_node, "mediatek,mt8183-vcodec-enc"))

		return 8183;

	else if (of_device_is_compatible(dev->of_node, "mediatek,mt8192-vcodec-enc"))

		return 8192;

	else if (of_device_is_compatible(dev->of_node, "mediatek,mt8195-vcodec-enc"))

		return 8195;

	else

		return 8173;

}



static int vidioc_venc_querycap(struct file *file, void *priv,

				struct v4l2_capability *cap)

{

	int platform_name = mtk_vcodec_enc_get_chip_name(priv);



	strscpy(cap->driver, MTK_VCODEC_ENC_NAME, sizeof(cap->driver));

	strscpy(cap->bus_info, MTK_PLATFORM_STR, sizeof(cap->bus_info));

	snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:mt%d-enc", platform_name);

	strscpy(cap->card, MTK_PLATFORM_STR, sizeof(cap->card));



	return 0;