linux-kernel - Re: [PATCH V3 09/10] media: hantro: Add support for i.MX8MM Hantro-G1

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Message-ID: <Ye7miOjf0LUruuEk@eze-laptop>
Date:   Mon, 24 Jan 2022 14:48:56 -0300
From:   Ezequiel Garcia <ezequiel@...guardiasur.com.ar>
To:     Adam Ford <aford173@...il.com>
Cc:     linux-media@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        shawnguo@...nel.org, aford@...conembedded.com,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Lucas Stach <l.stach@...gutronix.de>,
        linux-rockchip@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-staging@...ts.linux.dev
Subject: Re: [PATCH V3 09/10] media: hantro: Add support for i.MX8MM Hantro-G1

Hi Adam,

On Sun, Jan 23, 2022 at 08:31:23PM -0600, Adam Ford wrote:
> The i.MX8MM has a Hantro G1 video decoder similar to the
> imx8mq but lacks the post-processor present in the imx8mq.
> Add support in the driver for it with the post-processing
> removed.
> 
> Signed-off-by: Adam Ford <aford173@...il.com>
> 

Reviewed-by: Ezequiel Garcia <ezequiel@...guardiasur.com.ar>

Thanks a lot,
Ezequiel

> diff --git a/drivers/staging/media/hantro/hantro_drv.c b/drivers/staging/media/hantro/hantro_drv.c
> index a670ddd29c4c..b281ac4fb79c 100644
> --- a/drivers/staging/media/hantro/hantro_drv.c
> +++ b/drivers/staging/media/hantro/hantro_drv.c
> @@ -615,6 +615,7 @@ static const struct of_device_id of_hantro_match[] = {
>  	{ .compatible = "rockchip,rk3399-vpu", .data = &rk3399_vpu_variant, },
>  #endif
>  #ifdef CONFIG_VIDEO_HANTRO_IMX8M
> +	{ .compatible = "nxp,imx8mm-vpu-g1", .data = &imx8mm_vpu_g1_variant, },
>  	{ .compatible = "nxp,imx8mq-vpu", .data = &imx8mq_vpu_variant, },
>  	{ .compatible = "nxp,imx8mq-vpu-g1", .data = &imx8mq_vpu_g1_variant },
>  	{ .compatible = "nxp,imx8mq-vpu-g2", .data = &imx8mq_vpu_g2_variant },
> diff --git a/drivers/staging/media/hantro/hantro_hw.h b/drivers/staging/media/hantro/hantro_hw.h
> index f0bd2ffe290b..c00b46e06055 100644
> --- a/drivers/staging/media/hantro/hantro_hw.h
> +++ b/drivers/staging/media/hantro/hantro_hw.h
> @@ -299,6 +299,7 @@ enum hantro_enc_fmt {
>  	ROCKCHIP_VPU_ENC_FMT_UYVY422 = 3,
>  };
>  
> +extern const struct hantro_variant imx8mm_vpu_g1_variant;
>  extern const struct hantro_variant imx8mq_vpu_g1_variant;
>  extern const struct hantro_variant imx8mq_vpu_g2_variant;
>  extern const struct hantro_variant imx8mq_vpu_variant;
> diff --git a/drivers/staging/media/hantro/imx8m_vpu_hw.c b/drivers/staging/media/hantro/imx8m_vpu_hw.c
> index 849ea7122d47..9802508bade2 100644
> --- a/drivers/staging/media/hantro/imx8m_vpu_hw.c
> +++ b/drivers/staging/media/hantro/imx8m_vpu_hw.c
> @@ -327,3 +327,15 @@ const struct hantro_variant imx8mq_vpu_g2_variant = {
>  	.clk_names = imx8mq_g2_clk_names,
>  	.num_clocks = ARRAY_SIZE(imx8mq_g2_clk_names),
>  };
> +
> +const struct hantro_variant imx8mm_vpu_g1_variant = {
> +	.dec_fmts = imx8m_vpu_dec_fmts,
> +	.num_dec_fmts = ARRAY_SIZE(imx8m_vpu_dec_fmts),
> +	.codec = HANTRO_MPEG2_DECODER | HANTRO_VP8_DECODER |
> +		 HANTRO_H264_DECODER,
> +	.codec_ops = imx8mq_vpu_g1_codec_ops,
> +	.irqs = imx8mq_irqs,
> +	.num_irqs = ARRAY_SIZE(imx8mq_irqs),
> +	.clk_names = imx8mq_g1_clk_names,
> +	.num_clocks = ARRAY_SIZE(imx8mq_g1_clk_names),
> +};
> -- 
> 2.32.0
>