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| author |   Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> | 2016-07-18 09:16:15 -0300 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-10-21 15:54:16 -0200 |
| commit | 429175e41f01419ad81f144acabb09be904682cd (patch) | |
| tree | 114777d148797428ffbdb7dca33b9c98e702e164 /drivers/media/platform/vivid/vivid-ctrls.c | |
| parent | [media] Documentation: Add HSV encodings (diff) | |
| download | linux-dev-429175e41f01419ad81f144acabb09be904682cd.tar.xz linux-dev-429175e41f01419ad81f144acabb09be904682cd.zip | |
[media] vivid: Add support for HSV encoding
Support HSV encoding. Most of the logic is replicated from ycbcr_enc.
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/platform/vivid/vivid-ctrls.c')
| -rw-r--r-- | drivers/media/platform/vivid/vivid-ctrls.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/media/platform/vivid/vivid-ctrls.c b/drivers/media/platform/vivid/vivid-ctrls.c index aceb38d9f7e7..34731f71cc00 100644 --- a/drivers/media/platform/vivid/vivid-ctrls.c +++ b/drivers/media/platform/vivid/vivid-ctrls.c @@ -79,6 +79,7 @@ #define VIVID_CID_MAX_EDID_BLOCKS (VIVID_CID_VIVID_BASE + 40) #define VIVID_CID_PERCENTAGE_FILL (VIVID_CID_VIVID_BASE + 41) #define VIVID_CID_REDUCED_FPS (VIVID_CID_VIVID_BASE + 42) +#define VIVID_CID_HSV_ENC (VIVID_CID_VIVID_BASE + 43) #define VIVID_CID_STD_SIGNAL_MODE (VIVID_CID_VIVID_BASE + 60) #define VIVID_CID_STANDARD (VIVID_CID_VIVID_BASE + 61) @@ -378,6 +379,14 @@ static int vivid_vid_cap_s_ctrl(struct v4l2_ctrl *ctrl) vivid_send_source_change(dev, HDMI); vivid_send_source_change(dev, WEBCAM); break; + case VIVID_CID_HSV_ENC: + tpg_s_hsv_enc(&dev->tpg, ctrl->val ? V4L2_HSV_ENC_256 : + V4L2_HSV_ENC_180); + vivid_send_source_change(dev, TV); + vivid_send_source_change(dev, SVID); + vivid_send_source_change(dev, HDMI); + vivid_send_source_change(dev, WEBCAM); + break; case VIVID_CID_QUANTIZATION: tpg_s_quantization(&dev->tpg, ctrl->val); vivid_send_source_change(dev, TV); @@ -778,6 +787,21 @@ static const struct v4l2_ctrl_config vivid_ctrl_ycbcr_enc = { .qmenu = vivid_ctrl_ycbcr_enc_strings, }; +static const char * const vivid_ctrl_hsv_enc_strings[] = { + "Hue 0-179", + "Hue 0-256", + NULL, +}; + +static const struct v4l2_ctrl_config vivid_ctrl_hsv_enc = { + .ops = &vivid_vid_cap_ctrl_ops, + .id = VIVID_CID_HSV_ENC, + .name = "HSV Encoding", + .type = V4L2_CTRL_TYPE_MENU, + .max = ARRAY_SIZE(vivid_ctrl_hsv_enc_strings) - 2, + .qmenu = vivid_ctrl_hsv_enc_strings, +}; + static const char * const vivid_ctrl_quantization_strings[] = { "Default", "Full Range", @@ -1454,6 +1478,7 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap, &vivid_ctrl_colorspace, NULL); v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_xfer_func, NULL); v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_ycbcr_enc, NULL); + v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_hsv_enc, NULL); v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_quantization, NULL); v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_alpha_mode, NULL); } |