| /Linux-v4.19/Documentation/ABI/testing/ |
| D | sysfs-class-lcd | 10 What: /sys/class/lcd/<lcd>/contrast
15 Current contrast of this LCD device. Value is between 0 and
23 Maximum contrast for this LCD device.
|
| /Linux-v4.19/drivers/gpu/drm/nouveau/dispnv04/ |
| D | overlay.c | 45 struct drm_property *contrast; member
52 int contrast; member
219 u32 luma = (plane->brightness - 512) << 16 | plane->contrast; in nv10_set_params()
252 else if (property == nv_plane->props.contrast) in nv_set_property()
253 nv_plane->contrast = value; in nv_set_property()
307 plane->props.contrast = drm_property_create_range( in nv10_overlay_init()
316 !plane->props.contrast || in nv10_overlay_init()
326 plane->contrast = 0x1000; in nv10_overlay_init()
328 plane->props.contrast, plane->contrast); in nv10_overlay_init()
|
| /Linux-v4.19/drivers/video/fbdev/ |
| D | wm8505fb.c | 47 unsigned int contrast; member
153 writel(fbi->contrast<<16 | fbi->contrast<<8 | fbi->contrast, in wm8505fb_set_par()
165 return sprintf(buf, "%u\n", fbi->contrast); in contrast_show()
178 fbi->contrast = tmp; in contrast_store()
185 static DEVICE_ATTR_RW(contrast);
347 fbi->contrast = 0x10; in wm8505fb_probe()
|
| D | ssd1307fb.c | 66 u32 contrast; member
323 ret = ssd1307fb_write_cmd(par->client, par->contrast); in ssd1307fb_init()
462 par->contrast = brightness; in ssd1307fb_update_bl()
467 ret = ssd1307fb_write_cmd(par->client, par->contrast); in ssd1307fb_update_bl()
477 return par->contrast; in ssd1307fb_get_brightness()
614 par->contrast = 127; in ssd1307fb_probe()
705 bl->props.brightness = par->contrast; in ssd1307fb_probe()
|
| D | imxfb.c | 774 static int imxfb_lcd_set_contrast(struct lcd_device *lcddev, int contrast) in imxfb_lcd_set_contrast() argument
779 if (contrast > 255) in imxfb_lcd_set_contrast()
780 contrast = 255; in imxfb_lcd_set_contrast()
781 else if (contrast < 0) in imxfb_lcd_set_contrast()
782 contrast = 0; in imxfb_lcd_set_contrast()
785 fbi->pwmr |= contrast; in imxfb_lcd_set_contrast()
|
| /Linux-v4.19/drivers/media/usb/gspca/gl860/ |
| D | gl860-ov2640.c | 190 sd->vcur.contrast = 0; in ov2640_init_settings()
201 sd->vmax.contrast = 255; in ov2640_init_settings()
254 sd->vold.contrast = -1; in ov2640_init_pre_alt()
355 s32 cntr = sd->vcur.contrast; in ov2640_camera_settings()
395 if (cntr != sd->vold.contrast) { in ov2640_camera_settings()
396 sd->vold.contrast = cntr; in ov2640_camera_settings()
397 if (cntr < 0 || cntr > sd->vmax.contrast) in ov2640_camera_settings()
|
| D | gl860-mi1320.c | 192 sd->vcur.contrast = 10; in mi1320_init_settings()
204 sd->vmax.contrast = 0; /* 10 but not working with this driver */ in mi1320_init_settings()
269 sd->vold.contrast = -1; in mi1320_init_pre_alt()
355 s32 cntr = sd->vcur.contrast; in mi1320_camera_settings()
514 if (cntr != sd->vold.contrast) { in mi1320_camera_settings()
515 sd->vold.contrast = cntr; in mi1320_camera_settings()
516 if (cntr < 0 || cntr > sd->vmax.contrast) in mi1320_camera_settings()
|
| D | gl860-mi2020.c | 370 sd->vcur.contrast = 0; in mi2020_init_settings()
382 sd->vmax.contrast = 3; in mi2020_init_settings()
442 sd->vold.contrast = 0; in mi2020_init_pre_alt()
641 s32 cntr = sd->vcur.contrast; in mi2020_camera_settings()
746 if (cntr != sd->vold.contrast || gam != sd->vold.gamma) { in mi2020_camera_settings()
747 sd->vold.contrast = cntr; in mi2020_camera_settings()
748 if (cntr < 0 || cntr > sd->vmax.contrast) in mi2020_camera_settings()
|
| D | gl860-ov9655.c | 160 sd->vcur.contrast = 0; in ov9655_init_settings()
169 sd->vmax.contrast = 0; in ov9655_init_settings()
|
| D | gl860.c | 72 sd->vcur.contrast = ctrl->val; in sd_s_ctrl()
128 if (sd->vmax.contrast) in sd_init_controls()
130 0, sd->vmax.contrast, 1, in sd_init_controls()
131 sd->vcur.contrast); in sd_init_controls()
|
| /Linux-v4.19/drivers/video/backlight/ |
| D | lcd.c | 152 unsigned long contrast; in contrast_store() local
154 rc = kstrtoul(buf, 0, &contrast); in contrast_store()
162 pr_debug("set contrast to %lu\n", contrast); in contrast_store()
163 ld->ops->set_contrast(ld, contrast); in contrast_store()
170 static DEVICE_ATTR_RW(contrast);
|
| /Linux-v4.19/drivers/media/usb/gspca/ |
| D | spca561.c | 37 struct v4l2_ctrl *contrast; member
479 static void setwhite(struct gspca_dev *gspca_dev, s32 white, s32 contrast) in setwhite() argument
492 red += contrast - 0x20; in setwhite()
493 blue += contrast - 0x20; in setwhite()
494 reg_w_val(gspca_dev, 0x8652, contrast + 0x20); /* Gr */ in setwhite()
495 reg_w_val(gspca_dev, 0x8654, contrast + 0x20); /* Gb */ in setwhite()
631 v4l2_ctrl_g_ctrl(sd->contrast)); in sd_start_72a()
827 sd->contrast = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, in sd_init_controls_72a()
840 v4l2_ctrl_cluster(2, &sd->contrast); in sd_init_controls_72a()
|
| D | sonixj.c | 36 struct v4l2_ctrl *contrast; member
1632 sd->contrast = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, in sd_init_controls()
1852 u8 contrast[6]; in setcontrast() local
1854 k2 = sd->contrast->val * 37 / (CONTRAST_MAX + 1) in setcontrast()
1856 contrast[0] = (k2 + 1) / 2; /* red */ in setcontrast()
1857 contrast[1] = 0; in setcontrast()
1858 contrast[2] = k2; /* green */ in setcontrast()
1859 contrast[3] = 0; in setcontrast()
1860 contrast[4] = k2 / 5; /* blue */ in setcontrast()
1861 contrast[5] = 0; in setcontrast()
[all …]
|
| D | pac7302.c | 113 struct v4l2_ctrl *contrast; member
394 v -= delta[i] * sd->contrast->val / (s32)sd->contrast->maximum; in setbrightcont()
650 sd->contrast = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, in sd_init_controls()
|
| D | pac7311.c | 75 struct v4l2_ctrl *contrast; member
418 sd->contrast = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, in sd_init_controls()
449 setcontrast(gspca_dev, v4l2_ctrl_g_ctrl(sd->contrast)); in sd_start()
|
| /Linux-v4.19/drivers/hid/ |
| D | hid-picolcd_lcd.c | 36 static int picolcd_set_contrast(struct lcd_device *ldev, int contrast) in picolcd_set_contrast() argument
45 data->lcd_contrast = contrast & 0x0ff; in picolcd_set_contrast()
|
| /Linux-v4.19/include/media/tpg/ |
| D | v4l2-tpg.h | 156 u8 contrast; member
307 u8 contrast) in tpg_s_contrast() argument
309 if (tpg->contrast == contrast) in tpg_s_contrast()
311 tpg->contrast = contrast; in tpg_s_contrast()
|
| /Linux-v4.19/Documentation/gpu/ |
| D | kms-properties.csv | 12 ,,“contrast”,RANGE,"Min=0, Max=100",Connector,TBD
30 ,,“contrast”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD
51 ,,“contrast”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD
71 ,,"""contrast""",RANGE,"Min=0, Max=0x7fff",Plane,TBD
77 ,,“contrast”,RANGE,"Min=0, Max=8192-1",Plane,TBD
|
| /Linux-v4.19/arch/arm/boot/dts/ |
| D | nspire.dtsi | 188 contrast: contrast@900F0000 { label
|
| /Linux-v4.19/drivers/gpu/drm/armada/ |
| D | armada_overlay.c | 36 u16 contrast; member
45 drm_to_overlay_state(state)->contrast; in armada_spu_contrast()
323 state->contrast = DEFAULT_CONTRAST; in armada_overlay_reset()
402 drm_to_overlay_state(state)->contrast = val; in armada_overlay_set_property()
454 *val = drm_to_overlay_state(state)->contrast; in armada_overlay_get_property()
|
| /Linux-v4.19/drivers/media/pci/cx25821/ |
| D | cx25821-medusa-video.c | 582 int medusa_set_contrast(struct cx25821_dev *dev, int contrast, int decoder) in medusa_set_contrast() argument
588 if ((contrast > VIDEO_PROCAMP_MAX) || (contrast < VIDEO_PROCAMP_MIN)) { in medusa_set_contrast()
592 ret_val = mapM(VIDEO_PROCAMP_MIN, VIDEO_PROCAMP_MAX, contrast, in medusa_set_contrast()
|
| /Linux-v4.19/drivers/gpu/drm/i2c/ |
| D | ch7006_mode.c | 335 int flicker, contrast, hpos, vpos; in ch7006_setup_properties() local
343 contrast = interpolate(0, 5, 7, priv->contrast); in ch7006_setup_properties()
344 regs[CH7006_CONTRAST] = bitf(CH7006_CONTRAST_0, contrast); in ch7006_setup_properties()
|
| /Linux-v4.19/drivers/gpu/drm/i915/ |
| D | intel_overlay.c | 181 u32 brightness, contrast, saturation; member
1215 iowrite32((overlay->contrast << 18) | (overlay->brightness & 0xff), in update_reg_attrs()
1285 attrs->contrast = overlay->contrast; in intel_overlay_attrs_ioctl()
1299 if (attrs->contrast > 255) in intel_overlay_attrs_ioctl()
1306 overlay->contrast = attrs->contrast; in intel_overlay_attrs_ioctl()
1397 overlay->contrast = 75; in intel_setup_overlay()
|
| /Linux-v4.19/include/linux/ |
| D | lcd.h | 59 int (*set_contrast)(struct lcd_device *, int contrast);
|
| /Linux-v4.19/drivers/media/platform/omap3isp/ |
| D | isppreview.h | 96 u8 contrast; member
|
