From 0125b7c2fcc324bccd9c5e56b4afeecaac14c56d Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Thu, 28 Jul 2011 14:42:23 -0300 Subject: [PATCH] [media] V4L: mt9v022: remove superfluous soc-camera client operations Now that all soc-camera hosts have been ported to use V4L2 subdevice mediabus-config operations and soc-camera client bus-parameter operations have been made optional, they can be removed. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/mt9v022.c | 74 ----------------------------------- 1 file changed, 74 deletions(-) diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c index ddc11d0a6254..53149a73874b 100644 --- a/drivers/media/video/mt9v022.c +++ b/drivers/media/video/mt9v022.c @@ -200,78 +200,6 @@ static int mt9v022_s_stream(struct v4l2_subdev *sd, int enable) return 0; } -static int mt9v022_set_bus_param(struct soc_camera_device *icd, - unsigned long flags) -{ - struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd)); - struct mt9v022 *mt9v022 = to_mt9v022(client); - struct soc_camera_link *icl = to_soc_camera_link(icd); - unsigned int width_flag = flags & SOCAM_DATAWIDTH_MASK; - int ret; - u16 pixclk = 0; - - /* Only one width bit may be set */ - if (!is_power_of_2(width_flag)) - return -EINVAL; - - if (icl->set_bus_param) { - ret = icl->set_bus_param(icl, width_flag); - if (ret) - return ret; - } else { - /* - * Without board specific bus width settings we only support the - * sensors native bus width - */ - if (width_flag != SOCAM_DATAWIDTH_10) - return -EINVAL; - } - - flags = soc_camera_apply_sensor_flags(icl, flags); - - if (flags & SOCAM_PCLK_SAMPLE_FALLING) - pixclk |= 0x10; - - if (!(flags & SOCAM_HSYNC_ACTIVE_HIGH)) - pixclk |= 0x1; - - if (!(flags & SOCAM_VSYNC_ACTIVE_HIGH)) - pixclk |= 0x2; - - ret = reg_write(client, MT9V022_PIXCLK_FV_LV, pixclk); - if (ret < 0) - return ret; - - if (!(flags & SOCAM_MASTER)) - mt9v022->chip_control &= ~0x8; - - ret = reg_write(client, MT9V022_CHIP_CONTROL, mt9v022->chip_control); - if (ret < 0) - return ret; - - dev_dbg(&client->dev, "Calculated pixclk 0x%x, chip control 0x%x\n", - pixclk, mt9v022->chip_control); - - return 0; -} - -static unsigned long mt9v022_query_bus_param(struct soc_camera_device *icd) -{ - struct soc_camera_link *icl = to_soc_camera_link(icd); - unsigned int flags = SOCAM_MASTER | SOCAM_SLAVE | - SOCAM_PCLK_SAMPLE_RISING | SOCAM_PCLK_SAMPLE_FALLING | - SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_HSYNC_ACTIVE_LOW | - SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_LOW | - SOCAM_DATA_ACTIVE_HIGH; - - if (icl->query_bus_param) - flags |= icl->query_bus_param(icl) & SOCAM_DATAWIDTH_MASK; - else - flags |= SOCAM_DATAWIDTH_10; - - return soc_camera_apply_sensor_flags(icl, flags); -} - static int mt9v022_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -558,8 +486,6 @@ static const struct v4l2_queryctrl mt9v022_controls[] = { }; static struct soc_camera_ops mt9v022_ops = { - .set_bus_param = mt9v022_set_bus_param, - .query_bus_param = mt9v022_query_bus_param, .controls = mt9v022_controls, .num_controls = ARRAY_SIZE(mt9v022_controls), }; -- 2.25.1