| /linux-6.14.4/Documentation/userspace-api/media/v4l/ |
| D | metafmt-vsp1-hgt.rst | 23 The histogram is a matrix of 6 Hue and 32 Saturation buckets, 192 in
25 between 1 and 16 depending on the Hue areas configuration. Finding the
33 The Hue position **m** (0 - 5) of the bucket in the matrix depends on
34 how the HGT Hue areas are configured. There are 6 user configurable Hue
35 Areas which can be configured to cover overlapping Hue values:
51 <0..............................Hue Value............................255>
61 Pixels with a hue value included in the centre of an area (between nL and nU
63 with a hue value included in the overlapping region between two areas (between
68 The Hue area setup must match one of the following constrains:
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| D | metafmt-vivid.rst | 17 It sets Brightness, Saturation, Contrast and Hue, each of which maps to
35 * - s16 hue;
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| D | colorspaces-defs.rst | 24 On :ref:`HSV formats <hsv-formats>` the *Hue* is defined as the angle on
145 - For the Hue, each LSB is two degrees.
147 - For the Hue, the 360 degrees are mapped into 8 bits, i.e. each
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| D | hsv-formats.rst | 11 cylinder, where the angle is the HUE, the height is the VALUE
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| D | control.rst | 78 Hue or color balance.
170 Enables automatic hue control by the device. The effect of setting
171 ``V4L2_CID_HUE`` while automatic hue control is enabled is
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| /linux-6.14.4/drivers/media/usb/gspca/gl860/ |
| D | gl860-mi1320.c | 209 sd->vcur.hue = 0; in mi1320_init_settings()
221 sd->vmax.hue = 5 + 1; in mi1320_init_settings()
287 sd->vold.hue = -1; in mi1320_init_pre_alt()
372 s32 hue = sd->vcur.hue; in mi1320_camera_settings() local
466 if (hue != sd->vold.hue) { in mi1320_camera_settings()
468 if (hue < 0 || hue > sd->vmax.hue) in mi1320_camera_settings()
469 hue = 0; in mi1320_camera_settings()
470 if (hue == sd->vmax.hue) in mi1320_camera_settings()
478 ctrl_out(gspca_dev, 0x40, 1, 0xba00 + hue * (hue < 6), 0x00f1, in mi1320_camera_settings()
497 if (hue != sd->vold.hue) { in mi1320_camera_settings()
[all …]
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| D | gl860-ov2640.c | 180 sd->vcur.hue = 0; in ov2640_init_settings()
191 sd->vmax.hue = 254 + 2; in ov2640_init_settings()
245 sd->vold.hue = -1; in ov2640_init_pre_alt()
345 s32 hue = sd->vcur.hue; in ov2640_camera_settings() local
413 if (hue != sd->vold.hue) { in ov2640_camera_settings()
414 sd->vold.hue = hue; in ov2640_camera_settings()
415 if (hue < 0 || hue > sd->vmax.hue) in ov2640_camera_settings()
416 hue = 0; in ov2640_camera_settings()
420 ctrl_out(gspca_dev, 0x40, 1, 0x6000 + hue * (hue < 255), 0x007d, in ov2640_camera_settings()
422 if (hue >= 255) in ov2640_camera_settings()
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| D | gl860-ov9655.c | 199 sd->vcur.hue = 0; in ov9655_init_settings()
208 sd->vmax.hue = 0 + 1; in ov9655_init_settings()
239 sd->vold.hue = -1; in ov9655_init_pre_alt()
350 s32 hue = sd->vcur.hue; in ov9655_camera_settings() local
361 if (hue != sd->vold.hue) { in ov9655_camera_settings()
362 sd->vold.hue = hue; in ov9655_camera_settings()
363 sd->swapRB = (hue != 0); in ov9655_camera_settings()
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| D | gl860-mi2020.c | 360 sd->vcur.hue = 0; in mi2020_init_settings()
372 sd->vmax.hue = 0 + 1; /* 200, not done by hardware */ in mi2020_init_settings()
423 sd->vold.hue = -1; in mi2020_init_pre_alt()
631 s32 hue = (sd->vcur.hue > 0); in mi2020_camera_settings() local
780 if (hue != sd->vold.hue) { in mi2020_camera_settings()
781 sd->swapRB = hue; in mi2020_camera_settings()
782 sd->vold.hue = hue; in mi2020_camera_settings()
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| D | gl860.c | 66 sd->vcur.hue = ctrl->val; in sd_s_ctrl()
126 if (sd->vmax.hue) in sd_init_controls()
128 0, sd->vmax.hue, 1, sd->vcur.hue); in sd_init_controls()
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| D | gl860.h | 39 u16 hue; member
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| /linux-6.14.4/drivers/gpu/drm/nouveau/dispnv04/ |
| D | overlay.c | 47 struct drm_property *hue; member
54 int hue; member
221 u32 chroma = ((sin_mul(plane->hue, plane->saturation) & 0xffff) << 16) | in nv10_set_params()
222 (cos_mul(plane->hue, plane->saturation) & 0xffff); in nv10_set_params()
257 else if (property == nv_plane->props.hue) in nv_set_property()
258 nv_plane->hue = value; in nv_set_property()
313 plane->props.hue = drm_property_create_range( in nv10_overlay_init()
314 device, 0, "hue", 0, 359); in nv10_overlay_init()
320 !plane->props.hue || in nv10_overlay_init()
336 plane->hue = 0; in nv10_overlay_init()
[all …]
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| /linux-6.14.4/drivers/media/test-drivers/vivid/ |
| D | vivid-meta-out.c | 165 v4l2_ctrl_s_ctrl(dev->hue, meta->hue); in vivid_meta_out_process()
167 dprintk(dev, 2, " %s brightness %u contrast %u saturation %u hue %d\n", in vivid_meta_out_process()
169 meta->saturation, meta->hue); in vivid_meta_out_process()
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| D | vivid-meta-out.h | 12 s16 hue; member
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| /linux-6.14.4/include/media/tpg/ |
| D | v4l2-tpg.h | 158 s16 hue; member
327 s16 hue) in tpg_s_hue() argument
329 hue = clamp_t(s16, hue, -128, 128); in tpg_s_hue()
330 if (tpg->hue == hue) in tpg_s_hue()
332 tpg->hue = hue; in tpg_s_hue()
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| /linux-6.14.4/Documentation/gpu/ |
| D | kms-properties.csv | 16 ,,“hue”,RANGE,"Min=0, Max=100",Connector,TBD
30 ,,“hue”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD
50 ,,“hue”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD
76 ,,“hue”,RANGE,"Min=0, Max=359",Plane,TBD
86 ,,“vibrant hue”,RANGE,"Min=0, Max=180",Connector,TBD
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| /linux-6.14.4/drivers/media/platform/samsung/exynos4-is/ |
| D | fimc-isp.h | 84 /* Adjust - hue */
85 struct v4l2_ctrl *hue; member
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| /linux-6.14.4/drivers/media/usb/gspca/ |
| D | spca561.c | 27 struct { /* hue/contrast control cluster */
29 struct v4l2_ctrl *hue; member
621 setwhite(gspca_dev, v4l2_ctrl_g_ctrl(sd->hue), in sd_start_72a()
765 /* hue/contrast control cluster for 72a */ in sd_s_ctrl()
766 setwhite(gspca_dev, sd->hue->val, ctrl->val); in sd_s_ctrl()
769 /* just plain hue control for 12a */ in sd_s_ctrl()
820 sd->hue = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, in sd_init_controls_72a()
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| /linux-6.14.4/drivers/media/platform/renesas/vsp1/ |
| D | vsp1_hsit.h | 3 * vsp1_hsit.h -- R-Car VSP1 Hue Saturation value (Inverse) Transform
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| D | vsp1_hgt.c | 77 * The hardware has constraints on the hue area boundaries beyond the in hgt_hue_areas_try_ctrl()
115 .name = "Boundary Values for Hue Area",
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| /linux-6.14.4/drivers/media/i2c/ |
| D | ov7670.c | 143 * tweaked to adjust hue and saturation.
229 /* saturation/hue cluster */
231 struct v4l2_ctrl *hue; member
1315 * Hue also requires messing with the color matrix. It also requires
1363 int matrix[CMATRIX_LEN], int sat, int hue) in ov7670_calc_cmatrix() argument
1372 * Then, if need be, rotate the hue value. in ov7670_calc_cmatrix()
1374 if (hue != 0) { in ov7670_calc_cmatrix()
1378 sinth = ov7670_sine(hue); in ov7670_calc_cmatrix()
1379 costh = ov7670_cosine(hue); in ov7670_calc_cmatrix()
1392 static int ov7670_s_sat_hue(struct v4l2_subdev *sd, int sat, int hue) in ov7670_s_sat_hue() argument
[all …]
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| D | alvium-csi2.h | 294 u64 hue:1; member
370 struct v4l2_ctrl *hue; member
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| /linux-6.14.4/drivers/gpu/drm/nouveau/ |
| D | nouveau_display.h | 30 /* not really hue and saturation: */
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| /linux-6.14.4/drivers/leds/ |
| D | leds-blinkm.c | 62 u8 hue; /* HSB hue */ member
65 u8 next_hue; /* HSB hue */
382 data->hue = data->next_hue; in blinkm_transfer_hw()
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| /linux-6.14.4/drivers/media/pci/cx25821/ |
| D | cx25821-medusa-video.c | 593 int medusa_set_hue(struct cx25821_dev *dev, int hue, int decoder) in medusa_set_hue() argument
599 if ((hue > VIDEO_PROCAMP_MAX) || (hue < VIDEO_PROCAMP_MIN)) { in medusa_set_hue()
603 ret_val = mapM(VIDEO_PROCAMP_MIN, VIDEO_PROCAMP_MAX, hue, in medusa_set_hue()
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