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Tue, 31 Mar 2026 08:33:29 -0700 (PDT) X-Received: by 2002:a05:6214:4012:b0:89f:2ae0:39f7 with SMTP id 6a1803df08f44-89f2ae03c33mr180966396d6.22.1774971209093; Tue, 31 Mar 2026 08:33:29 -0700 (PDT) Received: from [10.67.48.245] ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-89ecf281b2asm93232106d6.23.2026.03.31.08.33.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 31 Mar 2026 08:33:28 -0700 (PDT) Message-ID: <08a2bcec-aa0e-425f-b6eb-66eeaf0ef362@broadcom.com> Date: Tue, 31 Mar 2026 08:33:25 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v9 3/3] drm/v3d: Introduce Runtime Power Management To: =?UTF-8?Q?Ma=C3=ADra_Canal?= , Stefan Wahren , Maxime Ripard , Melissa Wen , Iago Toral Quiroga , Dave Stevenson Cc: dri-devel@lists.freedesktop.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Broadcom internal kernel review list , kernel-dev@igalia.com References: <20260331-v3d-power-management-v9-0-f52ff87bfd36@igalia.com> <20260331-v3d-power-management-v9-3-f52ff87bfd36@igalia.com> Content-Language: en-US, fr-FR From: Florian Fainelli Autocrypt: addr=florian.fainelli@broadcom.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-DetectorID-Processed: b00c1d49-9d2e-4205-b15f-d015386d3d5e X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260331_083332_574186_A08B3795 X-CRM114-Status: UNSURE ( 9.06 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 3/31/26 05:35, Maíra Canal wrote: > Commit 90a64adb0876 ("drm/v3d: Get rid of pm code") removed the last > bits of power management code that V3D had, which were actually never > hooked. Therefore, currently, the GPU clock is enabled during probe > and only disabled when removing the driver. > > Implement proper power management using the kernel's Runtime PM > framework. > > Reviewed-by: Melissa Wen > Signed-off-by: Maíra Canal Reviewed-by: Florian Fainelli -- Florian