From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg1-f196.google.com ([209.85.215.196]:42909 "EHLO mail-pg1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388743AbeLVRNY (ORCPT ); Sat, 22 Dec 2018 12:13:24 -0500 From: Akinobu Mita Subject: [PATCH 08/12] media: mt9m001: add media controller support Date: Sun, 23 Dec 2018 02:12:50 +0900 Message-Id: <1545498774-11754-9-git-send-email-akinobu.mita@gmail.com> In-Reply-To: <1545498774-11754-1-git-send-email-akinobu.mita@gmail.com> References: <1545498774-11754-1-git-send-email-akinobu.mita@gmail.com> Sender: devicetree-owner@vger.kernel.org To: linux-media@vger.kernel.org, devicetree@vger.kernel.org Cc: Akinobu Mita , Guennadi Liakhovetski , Sakari Ailus , Mauro Carvalho Chehab List-ID: Create a source pad and set the media controller type to the sensor. Cc: Guennadi Liakhovetski Cc: Sakari Ailus Cc: Mauro Carvalho Chehab Signed-off-by: Akinobu Mita --- drivers/media/i2c/Kconfig | 2 ++ drivers/media/i2c/mt9m001.c | 9 +++++++++ 2 files changed, 11 insertions(+) diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig index 4bdf043..5e30ad3 100644 --- a/drivers/media/i2c/Kconfig +++ b/drivers/media/i2c/Kconfig @@ -846,6 +846,8 @@ config VIDEO_VS6624 config VIDEO_MT9M001 tristate "mt9m001 support" depends on I2C && VIDEO_V4L2 + depends on MEDIA_CAMERA_SUPPORT + depends on MEDIA_CONTROLLER help This driver supports MT9M001 cameras from Micron, monochrome and colour models. diff --git a/drivers/media/i2c/mt9m001.c b/drivers/media/i2c/mt9m001.c index eb5c4ed..e31fb7d 100644 --- a/drivers/media/i2c/mt9m001.c +++ b/drivers/media/i2c/mt9m001.c @@ -103,6 +103,7 @@ struct mt9m001 { int num_fmts; unsigned int total_h; unsigned short y_skip_top; /* Lines to skip at the top */ + struct media_pad pad; }; static struct mt9m001 *to_mt9m001(const struct i2c_client *client) @@ -758,6 +759,12 @@ static int mt9m001_probe(struct i2c_client *client, if (ret) goto error_power_off; + mt9m001->pad.flags = MEDIA_PAD_FL_SOURCE; + mt9m001->subdev.entity.function = MEDIA_ENT_F_CAM_SENSOR; + ret = media_entity_pads_init(&mt9m001->subdev.entity, 1, &mt9m001->pad); + if (ret) + goto error_power_off; + pm_runtime_put_sync(&client->dev); return 0; @@ -781,6 +788,8 @@ static int mt9m001_remove(struct i2c_client *client) v4l2_device_unregister_subdev(&mt9m001->subdev); pm_runtime_get_sync(&client->dev); + media_entity_cleanup(&mt9m001->subdev.entity); + pm_runtime_disable(&client->dev); pm_runtime_set_suspended(&client->dev); pm_runtime_put_noidle(&client->dev); -- 2.7.4