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Fri, 15 May 2026 03:03:28 -0700 (PDT) Message-ID: Date: Fri, 15 May 2026 11:03:24 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v7 6/8] media: qcom: venus: add power domain enable logic for Venus cores To: Erikas Bitovtas , Vikash Garodia , Dikshita Agarwal , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , =?UTF-8?Q?Andr=C3=A9_Apitzsch?= , Bjorn Andersson , Konrad Dybcio , Michael Turquette , Stephen Boyd , Brian Masney Cc: linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org References: <20260514-msm8939-venus-rfc-v7-0-33c6c6fb9285@gmail.com> <20260514-msm8939-venus-rfc-v7-6-33c6c6fb9285@gmail.com> From: Bryan O'Donoghue Content-Language: en-US In-Reply-To: <20260514-msm8939-venus-rfc-v7-6-33c6c6fb9285@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 13/05/2026 22:24, Erikas Bitovtas wrote: > +static int vcodec_domains_enable(struct venus_core *core) > +{ > + const struct venus_resources *res = core->res; > + struct device *pd_dev; > + int i = 0, ret; > + > + if (!res->vcodec_pmdomains) > + return 0; > + > + for (; i < res->vcodec_pmdomains_num; i++) { > + pd_dev = core->pmdomains->pd_devs[i]; > + ret = pm_runtime_resume_and_get(pd_dev); > + if (ret) > + goto err; > + > + ret = dev_pm_genpd_set_hwmode(pd_dev, true); > + if (ret && ret != -EOPNOTSUPP) > + goto err; > + } > + > + return 0; > +err: > + while (i--) { > + pd_dev = core->pmdomains->pd_devs[i]; > + dev_pm_genpd_set_hwmode(pd_dev, false); > + pm_runtime_put_sync(pd_dev); > + } \n> + return ret; > +} > + + Reviewed-by: Bryan O'Donoghue --- bod