linux-kernel - Re: [PATCH] spi: mediatek: advertise the availability of Dual and Quad mode

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 23 May 2023 12:33:25 +0100
From:   Mark Brown <broonie@...nel.org>
To:     qii.wang@...iatek.com
Cc:     matthias.bgg@...il.com, angelogioacchino.delregno@...labora.com,
        linux-spi@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        srv_heupstream@...iatek.com, leilk.liu@...iatek.com,
        "Tim . Kuo" <Tim.kuo@...iatek.com>
Subject: Re: [PATCH] spi: mediatek: advertise the availability of Dual and
 Quad mode

On Tue, May 23, 2023 at 07:26:08PM +0800, qii.wang@...iatek.com wrote:

>  	if (mdata->dev_comp->ipm_design)
> -		master->mode_bits |= SPI_LOOP;
> +		master->mode_bits |= SPI_LOOP | SPI_RX_DUAL | SPI_TX_DUAL |
> +				     SPI_RX_QUAD | SPI_TX_QUAD;

I don't see any changes to handle these modes?

Download attachment "signature.asc" of type "application/pgp-signature" (489 bytes)