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Mon, 02 Nov 2026 20:47:16 -0800 (PST) Received: from dtor-ws.sjc.corp.google.com ([2a00:79e0:2ebe:8:98f:6bcd:858b:7a64]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-36a42902649sm48385807eec.11.2026.11.02.20.47.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Nov 2026 20:47:15 -0800 (PST) From: Dmitry Torokhov To: Hans de Goede , David Heidelberg Cc: Neil Armstrong , Val Packett , Hendrik Noack , Ferass El Hafidi , Sasha Finkelstein , Jeff LaBundy , linux-input@vger.kernel.org, asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/4] Input: wacom_w9000 - rely on touchscreen_parse_properties() for resolution Date: Mon, 2 Nov 2026 20:47:05 -0800 Message-ID: <20261103044708.2461481-3-dmitry.torokhov@gmail.com> X-Mailer: git-send-email 2.56.0.385.gac671c819a-goog In-Reply-To: <20261103044708.2461481-1-dmitry.torokhov@gmail.com> References: <20261103044708.2461481-1-dmitry.torokhov@gmail.com> X-Archived-By: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261102_204716_976197_3347378C X-CRM114-Status: GOOD ( 10.56 ) X-Spam-Score: -2.1 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 The input core's touchscreen_parse_properties() helper now parses the touchscreen-x-mm and touchscreen-y-mm properties and calculates axis resolution in units per millimeter automatically, including handling axis swapping. Rely on touchscreen_parse_properties() to configure axis resolutions and remove the manual property parsing and resolution assignment block in wacom_w9000_probe(), along with the now-unused local variable. Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/wacom_w9000.c | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/drivers/input/touchscreen/wacom_w9000.c b/drivers/input/touchscreen/wacom_w9000.c index 4a2629a54167..51c5301262d3 100644 --- a/drivers/input/touchscreen/wacom_w9000.c +++ b/drivers/input/touchscreen/wacom_w9000.c @@ -249,7 +249,6 @@ static int wacom_w9000_probe(struct i2c_client *client) struct wacom_w9000_data *wacom_data; struct input_dev *input_dev; int error; - u32 val; if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) { dev_err(dev, "i2c_check_functionality error\n"); @@ -350,15 +349,6 @@ static int wacom_w9000_probe(struct i2c_client *client) dev_info(dev, "%s size X%uY%u\n", wacom_data->variant->name, wacom_data->prop.max_x, wacom_data->prop.max_y); - error = device_property_read_u32(dev, "touchscreen-x-mm", &val); - if (!error && val) - input_abs_set_res(input_dev, wacom_data->prop.swap_x_y ? ABS_Y : ABS_X, - wacom_data->prop.max_x / val); - error = device_property_read_u32(dev, "touchscreen-y-mm", &val); - if (!error && val) - input_abs_set_res(input_dev, wacom_data->prop.swap_x_y ? ABS_X : ABS_Y, - wacom_data->prop.max_y / val); - error = input_register_device(wacom_data->input_dev); if (error) return dev_err_probe(dev, error, "Failed to register input device\n"); -- 2.56.0.385.gac671c819a-goog