linux-kernel - Re: [PATCH v2 1/7] clk: sunxi-ng: a64: propagate rate change from pll-mipi

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]

Message-ID: <eyhlequ4hldyvtjqi5ouvbozmjeqqve4jcvgdtvktf3tqmwqjf@bqvjcu2kxajf>
Date:   Tue, 25 Apr 2023 18:09:01 +0200
From:   Maxime Ripard <maxime@...no.tech>
To:     Roman Beranek <me@...y.cz>
Cc:     Chen-Yu Tsai <wens@...e.org>, David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Samuel Holland <samuel@...lland.org>,
        Frank Oltmanns <frank@...manns.dev>,
        Icenowy Zheng <icenowy@...p.io>, Ondrej Jirman <megi@....cz>,
        dri-devel@...ts.freedesktop.org,
        linux-arm-kernel@...ts.infradead.org, linux-sunxi@...ts.linux.dev,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/7] clk: sunxi-ng: a64: propagate rate change from
 pll-mipi

Hi,

On Tue, Apr 18, 2023 at 09:40:02AM +0200, Roman Beranek wrote:
> Propagating rate change from tcon0 all the way to pll-video0 allows for
> greater precision in matching requested display timing.
> 
> Signed-off-by: Roman Beranek <me@...y.cz>
> ---
>  drivers/clk/sunxi-ng/ccu-sun50i-a64.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
> index 41519185600a..dd6212286dcd 100644
> --- a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
> +++ b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
> @@ -179,7 +179,8 @@ static struct ccu_nkm pll_mipi_clk = {
>  	.common		= {
>  		.reg		= 0x040,
>  		.hw.init	= CLK_HW_INIT("pll-mipi", "pll-video0",
> -					      &ccu_nkm_ops, CLK_SET_RATE_UNGATE),
> +					      &ccu_nkm_ops, CLK_SET_RATE_UNGATE
> +							  | CLK_SET_RATE_PARENT),

The OR should be on the previous line

Maxime

Download attachment "signature.asc" of type "application/pgp-signature" (229 bytes)