From 7b0bfa5fc30fb82e8a5a7cd70cb197095c925042 Mon Sep 17 00:00:00 2001 From: Guilherme Gallo Date: Mon, 3 Sep 2018 21:45:59 -0400 Subject: media: vimc: implement basic v4l2-ctrls Add brightness, contrast, hue and saturation controls in vimc-sensor Signed-off-by: Guilherme Alcarde Gallo Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/vimc/vimc-sensor.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'drivers/media/platform/vimc') diff --git a/drivers/media/platform/vimc/vimc-sensor.c b/drivers/media/platform/vimc/vimc-sensor.c index b2b89315e7ba..edf4c85ae63d 100644 --- a/drivers/media/platform/vimc/vimc-sensor.c +++ b/drivers/media/platform/vimc/vimc-sensor.c @@ -317,6 +317,18 @@ static int vimc_sen_s_ctrl(struct v4l2_ctrl *ctrl) case V4L2_CID_VFLIP: tpg_s_vflip(&vsen->tpg, ctrl->val); break; + case V4L2_CID_BRIGHTNESS: + tpg_s_brightness(&vsen->tpg, ctrl->val); + break; + case V4L2_CID_CONTRAST: + tpg_s_contrast(&vsen->tpg, ctrl->val); + break; + case V4L2_CID_HUE: + tpg_s_hue(&vsen->tpg, ctrl->val); + break; + case V4L2_CID_SATURATION: + tpg_s_saturation(&vsen->tpg, ctrl->val); + break; default: return -EINVAL; } @@ -378,6 +390,14 @@ static int vimc_sen_comp_bind(struct device *comp, struct device *master, V4L2_CID_VFLIP, 0, 1, 1, 0); v4l2_ctrl_new_std(&vsen->hdl, &vimc_sen_ctrl_ops, V4L2_CID_HFLIP, 0, 1, 1, 0); + v4l2_ctrl_new_std(&vsen->hdl, &vimc_sen_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 128); + v4l2_ctrl_new_std(&vsen->hdl, &vimc_sen_ctrl_ops, + V4L2_CID_CONTRAST, 0, 255, 1, 128); + v4l2_ctrl_new_std(&vsen->hdl, &vimc_sen_ctrl_ops, + V4L2_CID_HUE, -128, 127, 1, 0); + v4l2_ctrl_new_std(&vsen->hdl, &vimc_sen_ctrl_ops, + V4L2_CID_SATURATION, 0, 255, 1, 128); vsen->sd.ctrl_handler = &vsen->hdl; if (vsen->hdl.error) { ret = vsen->hdl.error; -- cgit v1.2.3