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Searched refs:gamma (Results 1 – 25 of 215) sorted by relevance

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/OK3568_Linux_fs/kernel/drivers/gpu/drm/amd/display/amdgpu_dm/
H A Damdgpu_dm_color.c127 struct dc_gamma *gamma, bool is_legacy) in __drm_lut_to_dc_gamma() argument
138 gamma->entries.red[i] = dc_fixpt_from_int(r); in __drm_lut_to_dc_gamma()
139 gamma->entries.green[i] = dc_fixpt_from_int(g); in __drm_lut_to_dc_gamma()
140 gamma->entries.blue[i] = dc_fixpt_from_int(b); in __drm_lut_to_dc_gamma()
151 gamma->entries.red[i] = dc_fixpt_from_fraction(r, MAX_DRM_LUT_VALUE); in __drm_lut_to_dc_gamma()
152 gamma->entries.green[i] = dc_fixpt_from_fraction(g, MAX_DRM_LUT_VALUE); in __drm_lut_to_dc_gamma()
153 gamma->entries.blue[i] = dc_fixpt_from_fraction(b, MAX_DRM_LUT_VALUE); in __drm_lut_to_dc_gamma()
197 struct dc_gamma *gamma = NULL; in __set_legacy_tf() local
205 gamma = dc_create_gamma(); in __set_legacy_tf()
206 if (!gamma) in __set_legacy_tf()
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/OK3568_Linux_fs/external/xserver/hw/xfree86/common/
H A Dxf86cmap.c90 LOCO *gamma; member
154 LOCO *gamma; in xf86HandleColormaps() local
164 if (!(gamma = xallocarray(elements, sizeof(LOCO)))) in xf86HandleColormaps()
168 free(gamma); in xf86HandleColormaps()
173 free(gamma); in xf86HandleColormaps()
196 pScreenPriv->gamma = gamma; in xf86HandleColormaps()
566 LOCO *gamma, *colors; in CMapRefreshColors() local
573 gamma = pScreenPriv->gamma; in CMapRefreshColors()
584 colors[i].red = gamma[index].red; in CMapRefreshColors()
585 colors[i].green = gamma[index].green; in CMapRefreshColors()
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H A Dxf86Helper.c797 xf86SetGamma(ScrnInfoPtr scrp, Gamma gamma) in xf86SetGamma() argument
806 scrp->gamma.red = SET_GAMMA(xf86Gamma.red); in xf86SetGamma()
807 scrp->gamma.green = SET_GAMMA(xf86Gamma.green); in xf86SetGamma()
808 scrp->gamma.blue = SET_GAMMA(xf86Gamma.blue); in xf86SetGamma()
810 else if (TEST_GAMMA(scrp->monitor->gamma)) { in xf86SetGamma()
812 scrp->gamma.red = SET_GAMMA(scrp->monitor->gamma.red); in xf86SetGamma()
813 scrp->gamma.green = SET_GAMMA(scrp->monitor->gamma.green); in xf86SetGamma()
814 scrp->gamma.blue = SET_GAMMA(scrp->monitor->gamma.blue); in xf86SetGamma()
817 else if (DDC && DDC->features.gamma > GAMMA_ZERO) { in xf86SetGamma()
819 scrp->gamma.red = SET_GAMMA(DDC->features.gamma); in xf86SetGamma()
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H A Dxf86VidMode.c359 Gamma gamma; in xf86VidModeSetGamma() local
361 gamma.red = red; in xf86VidModeSetGamma()
362 gamma.green = green; in xf86VidModeSetGamma()
363 gamma.blue = blue; in xf86VidModeSetGamma()
364 if (xf86ChangeGamma(pScreen, gamma) != Success) in xf86VidModeSetGamma()
376 *red = pScrn->gamma.red; in xf86VidModeGetGamma()
377 *green = pScrn->gamma.green; in xf86VidModeGetGamma()
378 *blue = pScrn->gamma.blue; in xf86VidModeGetGamma()
/OK3568_Linux_fs/kernel/drivers/staging/fbtft/
H A Dfbtft-sysfs.c55 if (curve_counter == par->gamma.num_curves) { in fbtft_gamma_parse_str()
63 if (value_counter == par->gamma.num_values) { in fbtft_gamma_parse_str()
73 _count = curve_counter * par->gamma.num_values + in fbtft_gamma_parse_str()
78 if (value_counter != par->gamma.num_values) { in fbtft_gamma_parse_str()
85 if (curve_counter != par->gamma.num_curves) { in fbtft_gamma_parse_str()
102 mutex_lock(&par->gamma.lock); in sprintf_gamma()
103 for (i = 0; i < par->gamma.num_curves; i++) { in sprintf_gamma()
104 for (j = 0; j < par->gamma.num_values; j++) in sprintf_gamma()
106 "%04x ", curves[i * par->gamma.num_values + j]); in sprintf_gamma()
109 mutex_unlock(&par->gamma.lock); in sprintf_gamma()
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H A Dfb_ssd1305.c37 if (par->gamma.curves[0] == 0) { in init_display()
38 mutex_lock(&par->gamma.lock); in init_display()
40 par->gamma.curves[0] = 0xCF; in init_display()
42 par->gamma.curves[0] = 0x8F; in init_display()
43 mutex_unlock(&par->gamma.lock); in init_display()
188 .gamma = "00",
H A Dfb_st7735r.c136 #define CURVE(num, idx) curves[(num) * par->gamma.num_values + (idx)]
142 for (i = 0; i < par->gamma.num_curves; i++) in set_gamma()
143 for (j = 0; j < par->gamma.num_values; j++) in set_gamma()
146 for (i = 0; i < par->gamma.num_curves; i++) in set_gamma()
169 .gamma = DEFAULT_GAMMA,
H A Dfb_ssd1306.c36 if (par->gamma.curves[0] == 0) { in init_display()
37 mutex_lock(&par->gamma.lock); in init_display()
39 par->gamma.curves[0] = 0xCF; in init_display()
41 par->gamma.curves[0] = 0x8F; in init_display()
42 mutex_unlock(&par->gamma.lock); in init_display()
209 .gamma = "00",
H A Dfb_hx8340bn.c151 #define CURVE(num, idx) curves[(num) * par->gamma.num_values + (idx)]
162 for (i = 0; i < par->gamma.num_curves; i++) in set_gamma()
163 for (j = 0; j < par->gamma.num_values; j++) in set_gamma()
164 CURVE(i, j) &= mask[i * par->gamma.num_values + j]; in set_gamma()
207 .gamma = DEFAULT_GAMMA,
H A Dfb_hx8347d.c95 #define CURVE(num, idx) curves[(num) * par->gamma.num_values + (idx)]
106 for (i = 0; i < par->gamma.num_curves; i++) in set_gamma()
107 for (j = 0; j < par->gamma.num_values; j++) { in set_gamma()
115 for (i = 0; i < par->gamma.num_curves; i++) { in set_gamma()
143 .gamma = DEFAULT_GAMMA,
H A Dfb_st7789v.c224 for (i = 0; i < par->gamma.num_curves; i++) { in set_gamma()
225 c = i * par->gamma.num_values; in set_gamma()
226 for (j = 0; j < par->gamma.num_values; j++) in set_gamma()
261 .gamma = HSD20_IPS_GAMMA,
/OK3568_Linux_fs/kernel/drivers/gpu/drm/amd/display/dc/core/
H A Ddc_surface.c192 void dc_gamma_retain(struct dc_gamma *gamma) in dc_gamma_retain() argument
194 kref_get(&gamma->refcount); in dc_gamma_retain()
199 struct dc_gamma *gamma = container_of(kref, struct dc_gamma, refcount); in dc_gamma_free() local
200 kvfree(gamma); in dc_gamma_free()
203 void dc_gamma_release(struct dc_gamma **gamma) in dc_gamma_release() argument
205 kref_put(&(*gamma)->refcount, dc_gamma_free); in dc_gamma_release()
206 *gamma = NULL; in dc_gamma_release()
211 struct dc_gamma *gamma = kvzalloc(sizeof(*gamma), GFP_KERNEL); in dc_create_gamma() local
213 if (gamma == NULL) in dc_create_gamma()
216 kref_init(&gamma->refcount); in dc_create_gamma()
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/OK3568_Linux_fs/kernel/drivers/input/touchscreen/focaltech_touch/
H A Dfocaltech_upgrade_ft8201.c245 static int read_3gamma(struct i2c_client *client, u8 **gamma, u16 *len) in read_3gamma() argument
293 *gamma = kzalloc(MAX_GAMMA_LEN, GFP_KERNEL); in read_3gamma()
294 if (NULL == *gamma) { in read_3gamma()
298 pgamma = *gamma; in read_3gamma()
358 print_data(*gamma, gamma_len); in read_3gamma()
363 static int replace_3gamma(u8 *initcode, u8 *gamma, u16 gamma_len) in replace_3gamma() argument
371 if ((initcode[gamma_analog[0]] == gamma[gamma_pos]) in replace_3gamma()
372 && (initcode[gamma_analog[0] + 1] == gamma[gamma_pos + 1])) { in replace_3gamma()
373 memcpy(initcode + gamma_analog[0] + 4 , gamma + gamma_pos + 4, gamma_analog[5]); in replace_3gamma()
379 if ((initcode[gamma_digital1[0]] == gamma[gamma_pos]) in replace_3gamma()
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/OK3568_Linux_fs/kernel/drivers/gpu/drm/panel/
H A Dpanel-tpo-td043mtea1.c61 u16 gamma[12]; member
101 const u16 *gamma = lcd->gamma; in td043mtea1_write_gamma() local
107 val |= (gamma[i] & 0x300) >> ((i + 1) * 2); in td043mtea1_write_gamma()
111 val |= (gamma[i + 4] & 0x300) >> ((i + 1) * 2); in td043mtea1_write_gamma()
115 val |= (gamma[i + 8] & 0x300) >> ((i + 1) * 2); in td043mtea1_write_gamma()
120 td043mtea1_write(lcd, 0x14 + i, gamma[i] & 0xff); in td043mtea1_write_gamma()
247 for (i = 0; i < ARRAY_SIZE(lcd->gamma); i++) { in gamma_show()
249 lcd->gamma[i]); in gamma_show()
274 lcd->gamma[i] = g[i]; in gamma_store()
283 static DEVICE_ATTR_RW(gamma);
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H A Dpanel-ilitek-ili9322.c278 u8 gamma[8]; member
393 for (i = 0; i < ARRAY_SIZE(ili->gamma); i++) { in ili9322_init()
395 ili->gamma[i]); in ili9322_init()
725 u8 gamma; in ili9322_probe() local
808 for (i = 0; i < ARRAY_SIZE(ili->gamma); i++) { in ili9322_probe()
814 gamma = val << 4; in ili9322_probe()
820 gamma |= val; in ili9322_probe()
821 ili->gamma[i] = gamma; in ili9322_probe()
822 dev_dbg(dev, "gamma V%d: 0x%02x\n", i + 1, gamma); in ili9322_probe()
/OK3568_Linux_fs/kernel/drivers/video/backlight/
H A Dams369fg06.c209 const unsigned int *gamma) in _ams369fg06_gamma_ctl() argument
215 ret = ams369fg06_spi_write(lcd, 0x40 + i, gamma[i]); in _ams369fg06_gamma_ctl()
216 ret = ams369fg06_spi_write(lcd, 0x50 + i, gamma[i+7*1]); in _ams369fg06_gamma_ctl()
217 ret = ams369fg06_spi_write(lcd, 0x60 + i, gamma[i+7*2]); in _ams369fg06_gamma_ctl()
231 int gamma = 0; in ams369fg06_gamma_ctl() local
234 gamma = 0; in ams369fg06_gamma_ctl()
236 gamma = 1; in ams369fg06_gamma_ctl()
238 gamma = 2; in ams369fg06_gamma_ctl()
240 gamma = 3; in ams369fg06_gamma_ctl()
242 gamma = 4; in ams369fg06_gamma_ctl()
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/OK3568_Linux_fs/kernel/drivers/video/fbdev/omap2/omapfb/displays/
H A Dpanel-tpo-td043mtea1.c62 u16 gamma[12]; member
117 static void tpo_td043_write_gamma(struct spi_device *spi, u16 gamma[12]) in tpo_td043_write_gamma()
123 val |= (gamma[i] & 0x300) >> ((i + 1) * 2); in tpo_td043_write_gamma()
127 val |= (gamma[i+4] & 0x300) >> ((i + 1) * 2); in tpo_td043_write_gamma()
131 val |= (gamma[i+8] & 0x300) >> ((i + 1) * 2); in tpo_td043_write_gamma()
136 tpo_td043_write(spi, 0x14 + i, gamma[i] & 0xff); in tpo_td043_write_gamma()
232 for (i = 0; i < ARRAY_SIZE(ddata->gamma); i++) { in tpo_td043_gamma_show()
234 ddata->gamma[i]); in tpo_td043_gamma_show()
260 ddata->gamma[i] = g[i]; in tpo_td043_gamma_store()
262 tpo_td043_write_gamma(ddata->spi, ddata->gamma); in tpo_td043_gamma_store()
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/OK3568_Linux_fs/kernel/arch/powerpc/platforms/512x/
H A Dmpc512x_shared.c61 u8 gamma[0x300]; /* 32-bit aligned! */ member
264 desc = in_be32(&diu_reg->gamma); in mpc512x_init_diu()
265 vaddr = ioremap(desc, sizeof(diu_shared_fb.gamma)); in mpc512x_init_diu()
271 memcpy(&diu_shared_fb.gamma, vaddr, sizeof(diu_shared_fb.gamma)); in mpc512x_init_diu()
273 dst = (unsigned long)&diu_shared_fb.gamma; in mpc512x_init_diu()
274 flush_dcache_range(dst, dst + sizeof(diu_shared_fb.gamma) - 1); in mpc512x_init_diu()
277 out_be32(&diu_reg->gamma, virt_to_phys(&diu_shared_fb.gamma)); in mpc512x_init_diu()
/OK3568_Linux_fs/app/forlinx/flapp/src/plugins/imxwayland/qmlvideofx/shaders/
H A Dposterize.fsh37 uniform float gamma;
50 x = pow(x, vec3(gamma, gamma, gamma));
54 x = pow(x, vec3(1.0/gamma));
/OK3568_Linux_fs/u-boot/drivers/video/
H A Dfsl_diu_fb.c162 __be32 gamma; member
258 struct diu_addr gamma; in fsl_diu_init() local
325 if (allocate_buf(&gamma, 256 * 3, 32) < 0) { in fsl_diu_init()
329 gamma_table_base = gamma.vaddr; in fsl_diu_init()
335 gamma_table_base = gamma.vaddr; in fsl_diu_init()
351 out_be32(&hw->gamma, gamma.paddr); in fsl_diu_init()
/OK3568_Linux_fs/kernel/drivers/gpu/drm/i915/display/
H A Dintel_sprite.c722 static void i9xx_plane_linear_gamma(u16 gamma[8]) in i9xx_plane_linear_gamma()
729 gamma[i] = (in[i] << 8) / 32; in i9xx_plane_linear_gamma()
1015 u16 gamma[8]; in vlv_update_gamma() local
1022 i9xx_plane_linear_gamma(gamma); in vlv_update_gamma()
1028 gamma[i] << 16 | gamma[i] << 8 | gamma[i]); in vlv_update_gamma()
1396 u16 gamma[18]) in ivb_sprite_linear_gamma()
1411 gamma[i] = min((scale * i << 10) / 16, (1 << 10) - 1); in ivb_sprite_linear_gamma()
1413 gamma[i] = min((scale * i << 10) / 16, 1 << 10); in ivb_sprite_linear_gamma()
1416 gamma[i] = 3 << 10; in ivb_sprite_linear_gamma()
1425 u16 gamma[18]; in ivb_update_gamma() local
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/OK3568_Linux_fs/kernel/drivers/gpu/drm/amd/display/modules/color/
H A Dcolor_gamma.h60 unsigned short gamma[256*3]; // gamma ramp packed in same way as OS windows ,r , g & b member
64 int gamma[3]; member
100 struct fixed31_32 gamma; member
/OK3568_Linux_fs/kernel/drivers/gpu/drm/amd/display/dc/dce/
H A Ddce_ipp.c173 const struct dc_gamma *gamma) in dce_ipp_program_input_lut() argument
198 for (i = 0; i < gamma->num_entries; i++) { in dce_ipp_program_input_lut()
201 gamma->entries.red[i])); in dce_ipp_program_input_lut()
204 gamma->entries.green[i])); in dce_ipp_program_input_lut()
207 gamma->entries.blue[i])); in dce_ipp_program_input_lut()
/OK3568_Linux_fs/kernel/drivers/media/usb/gspca/gl860/
H A Dgl860-ov2640.c179 sd->vcur.gamma = 32; in ov2640_init_settings()
190 sd->vmax.gamma = 64; in ov2640_init_settings()
244 sd->vold.gamma = -1; in ov2640_init_pre_alt()
342 s32 gam = sd->vcur.gamma; in ov2640_camera_settings()
428 if (gam != sd->vold.gamma) { in ov2640_camera_settings()
429 sd->vold.gamma = gam; in ov2640_camera_settings()
430 if (gam < 0 || gam > sd->vmax.gamma) in ov2640_camera_settings()
/OK3568_Linux_fs/external/rknpu2/examples/3rdparty/opencv/opencv-linux-aarch64/include/opencv2/
H A Dphoto.hpp337 CV_WRAP virtual void setGamma(float gamma) = 0;
346 CV_EXPORTS_W Ptr<Tonemap> createTonemap(float gamma = 1.0f);
377 CV_EXPORTS_W Ptr<TonemapDrago> createTonemapDrago(float gamma = 1.0f, float saturation = 1.0f, floa…
415 createTonemapDurand(float gamma = 1.0f, float contrast = 4.0f, float saturation = 1.0f, float sigma…
447 createTonemapReinhard(float gamma = 1.0f, float intensity = 0.0f, float light_adapt = 1.0f, float c…
473 createTonemapMantiuk(float gamma = 1.0f, float scale = 0.7f, float saturation = 1.0f);

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