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Tue, 22 Sep 2026 12:15:07 -0700 (PDT) Received: from nevers1dd ([118.95.161.132]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-33e96d497e1sm310518eec.25.2026.09.22.12.15.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Sep 2026 12:15:06 -0700 (PDT) From: Siddharth Karanam To: andersson@kernel.org, mathieu.poirier@linaro.org Cc: linux-kernel@vger.kernel.org, linux-remoteproc@vger.kernel.org, Siddharth Karanam Subject: [PATCH 0/2] remoteproc: Add ti_sci_dev_ops abstraction Date: Wed, 23 Sep 2026 00:44:51 +0530 Message-ID: <20260922191453.324983-1-sid9.karanam@gmail.com> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: linux-remoteproc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Instead of invoking ti_sci_handle's ti_sci_dev_ops member directly in the driver code, this abstracts the property read of "ti,sci-dev-id" and the function pointers supported by ti_sci_dev_ops such as is_on, get_device and put_device. The goal of the patch is to maintain a single source of origin for all ti_sci_dev_ops call sites. Any stray calls to any dev_ops function pointer members in driver code should eventually be abstracted through this header. The second patch abstracts certain device ops' firmware logic even further (such as get_device/put_device) via pm_runtime. Siddharth Karanam (2): remoteproc: Add ti_sci_dev_ops abstraction remoteproc: k3: Abstract ti_sci_handle's dev_ops calls through pm_runtime drivers/remoteproc/ti_k3_common.c | 16 ++-- drivers/remoteproc/ti_k3_common.h | 4 +- drivers/remoteproc/ti_k3_dsp_remoteproc.c | 14 ++-- drivers/remoteproc/ti_k3_m4_remoteproc.c | 13 ++-- drivers/remoteproc/ti_k3_r5_remoteproc.c | 40 ++++------ drivers/remoteproc/ti_sci_dev.h | 89 +++++++++++++++++++++++ 6 files changed, 127 insertions(+), 49 deletions(-) create mode 100644 drivers/remoteproc/ti_sci_dev.h -- 2.55.0