Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   kFYatek <kfyatek@gmail.com>
Message-ID: <a2ebfb0b-7b54-8059-036b-7aa1bdf4dd78@gmail.com>
Date:   Tue, 30 Aug 2022 23:31:21 +0200
MIME-Version: 1.0
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0)
 Gecko/20100101 Thunderbird/102.2.0
Subject: Re: [PATCH v1 00/35] drm: Analog TV Improvements
Content-Language: pl
To:     Dom Cobley <dom@raspberrypi.com>
Cc:     Maxime Ripard <maxime@cerno.tech>,
        =?UTF-8?Q?Noralf_Tr=c3=b8nnes?= <noralf@tronnes.org>,
        Jernej Skrabec <jernej.skrabec@gmail.com>,
        Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
        Chen-Yu Tsai <wens@csie.org>,
        Philipp Zabel <p.zabel@pengutronix.de>,
        Jerome Brunet <jbrunet@baylibre.com>,
        Samuel Holland <samuel@sholland.org>,
        Thomas Zimmermann <tzimmermann@suse.de>,
        Daniel Vetter <daniel@ffwll.ch>, Emma Anholt <emma@anholt.net>,
        David Airlie <airlied@linux.ie>,
        Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
        Kevin Hilman <khilman@baylibre.com>,
        Neil Armstrong <narmstrong@baylibre.com>,
        linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org,
        Phil Elwell <phil@raspberrypi.com>,
        linux-arm-kernel@lists.infradead.org,
        Geert Uytterhoeven <geert@linux-m68k.org>,
        Dave Stevenson <dave.stevenson@raspberrypi.com>,
        linux-amlogic@lists.infradead.org, dri-devel@lists.freedesktop.org
References: <20220728-rpi-analog-tv-properties-v1-0-3d53ae722097@cerno.tech>
 <987d6114-5fcb-d668-3b0d-ad6d8723dfdb@tronnes.org>
 <20220822074800.qzyctchqn5usr55g@houat>
 <9a15b1cf-692c-1b0d-02a6-316cbd954525@gmail.com>
 <20220825155506.wqurh5r752qfufqs@houat>
 <18737c8a-78f4-5b9f-aea2-588bc65c13d9@gmail.com>
 <9d9ba040-99d7-25cb-ba10-1c132d7f7663@gmail.com>
 <CANUESCG22TrxasYoE2U0OJ7TVzNAcs_9zkuAfBQfZrEbM4h9dg@mail.gmail.com>
In-Reply-To: <CANUESCG22TrxasYoE2U0OJ7TVzNAcs_9zkuAfBQfZrEbM4h9dg@mail.gmail.com>
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Precedence: bulk

W dniu 26.08.2022 o 16:56, Dom Cobley pisze:
> On Fri, 26 Aug 2022 at 05:08, Mateusz Kwiatkowski <kfyatek@gmail.com> wrote:
>> - Commenting out the pm_runtime_put() / pm_runtime_get_sync() calls in vc4_vec.c
>> - Reverting this PR by Dom Cobley a.k.a. popcornmix:
>>    https://github.com/raspberrypi/linux/pull/4639
>>
>> Either of these approaches makes VEC mode switching work again. Obviously
>> neither is appropriate for a permanent solution.
> Might be worth trying the latest rpi-update firmware.
> There was a change that affects restoring PIXEL/VEC clocks after a
> power domain cycle.
> There is also a fix for a USB boot breakage.
>
> If you still have an issue that occurs in downstream pi tree but not
> upstream, then create a linux github issue.

Hi Dom,

I just tested the 868f1cf firmware and its associated kernel, and everything
works like a charm for me, both USB boot and VEC power management.

Thanks!