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Mon, 15 Apr 2024 13:10:51 +0000 (UTC) Received: from localhost.localdomain (unknown [10.39.195.17]) by smtp.corp.redhat.com (Postfix) with ESMTP id E15F751EF; Mon, 15 Apr 2024 13:10:50 +0000 (UTC) From: Hans de Goede To: Sakari Ailus , Rui Miguel Silva Cc: Hans de Goede , Mauro Carvalho Chehab , Kate Hsuan , Kieran Bingham , linux-media@vger.kernel.org Subject: [PATCH v2 0/4] media: hi556: Add reset / clk / regulator support Date: Mon, 15 Apr 2024 15:10:34 +0200 Message-ID: <20240415131038.236660-1-hdegoede@redhat.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.5 X-LSpam-Score: -4.3 (----) X-LSpam-Report: No, score=-4.3 required=5.0 tests=ARC_SIGNED=0.001,ARC_VALID=-0.1,BAYES_00=-1.9,DKIMWL_WL_HIGH=-1,DKIM_SIGNED=0.1,DKIM_VALID=-0.1,DKIM_VALID_AU=-0.1,DMARC_PASS=-0.001,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1,RCVD_IN_DNSWL_LOW=-0.7,SPF_HELO_NONE=0.001,SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no Hi All, Here is v2 of my patch-series to make the hi556 driver work on x86_64 devices where the power-up / down sequence is not fully handled in ACPI (as is done on chromebooks) but where instead the driver is expected to do it itself. Changes in v2: - Parse endpoint immediately after getting it and then immediately call fwnode_handle_put(ep) to avoid leaking the endpoint fwnode on errors This has been successfully tested on a "HP Spectre x360 13.5 (2023)": https://github.com/intel/ipu6-drivers/issues/202 Regards, Hans Hans de Goede (4): media: hi556: Return -EPROBE_DEFER if no endpoint is found media: hi556: Add support for reset GPIO media: hi556: Add support for external clock media: hi556: Add support for avdd regulator drivers/media/i2c/hi556.c | 105 +++++++++++++++++++++++++++++++++----- 1 file changed, 93 insertions(+), 12 deletions(-)