Home
last modified time | relevance | path

Searched refs:gamma (Results 1 – 25 of 112) sorted by relevance

12345

/linux/drivers/gpu/drm/mediatek/ !
H A Dmtk_disp_gamma.c69 struct mtk_disp_gamma *gamma = dev_get_drvdata(dev); in mtk_gamma_clk_enable() local
71 return clk_prepare_enable(gamma->clk); in mtk_gamma_clk_enable()
76 struct mtk_disp_gamma *gamma = dev_get_drvdata(dev); in mtk_gamma_clk_disable() local
78 clk_disable_unprepare(gamma->clk); in mtk_gamma_clk_disable()
83 struct mtk_disp_gamma *gamma = dev_get_drvdata(dev); in mtk_gamma_get_lut_size() local
85 if (gamma && gamma->data) in mtk_gamma_get_lut_size()
86 return gamma->data->lut_size; in mtk_gamma_get_lut_size()
118 struct mtk_disp_gamma *gamma = dev_get_drvdata(dev); in mtk_gamma_set() local
119 void __iomem *lut0_base = gamma->regs + DISP_GAMMA_LUT; in mtk_gamma_set()
120 void __iomem *lut1_base = gamma->regs + DISP_GAMMA_LUT1; in mtk_gamma_set()
[all …]
/linux/drivers/staging/fbtft/ !
H A Dfbtft-sysfs.c51 if (curve_counter == par->gamma.num_curves) { in fbtft_gamma_parse_str()
59 if (value_counter == par->gamma.num_values) { in fbtft_gamma_parse_str()
69 _count = curve_counter * par->gamma.num_values + in fbtft_gamma_parse_str()
74 if (value_counter != par->gamma.num_values) { in fbtft_gamma_parse_str()
81 if (curve_counter != par->gamma.num_curves) { in fbtft_gamma_parse_str()
98 mutex_lock(&par->gamma.lock); in sprintf_gamma()
99 for (i = 0; i < par->gamma.num_curves; i++) { in sprintf_gamma()
100 for (j = 0; j < par->gamma.num_values; j++) in sprintf_gamma()
102 "%04x ", curves[i * par->gamma.num_values + j]); in sprintf_gamma()
105 mutex_unlock(&par->gamma.lock); in sprintf_gamma()
[all …]
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()
206 .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.c117 #define CURVE(num, idx) curves[(num) * par->gamma.num_values + (idx)]
128 for (i = 0; i < par->gamma.num_curves; i++) in set_gamma()
129 for (j = 0; j < par->gamma.num_values; j++) { in set_gamma()
137 for (i = 0; i < par->gamma.num_curves; i++) { in set_gamma()
165 .gamma = DEFAULT_GAMMA,
H A Dfb_st7789v.c338 for (i = 0; i < par->gamma.num_curves; i++) { in set_gamma()
339 c = i * par->gamma.num_values; in set_gamma()
340 for (j = 0; j < par->gamma.num_values; j++) in set_gamma()
375 .gamma = HSD20_IPS_GAMMA,
H A Dfbtft-core.c512 char *gamma = display->gamma; in fbtft_framebuffer_alloc() local
541 if (pdata->gamma) in fbtft_framebuffer_alloc()
542 gamma = pdata->gamma; in fbtft_framebuffer_alloc()
646 par->gamma.curves = gamma_curves; in fbtft_framebuffer_alloc()
647 par->gamma.num_curves = display->gamma_num; in fbtft_framebuffer_alloc()
648 par->gamma.num_values = display->gamma_len; in fbtft_framebuffer_alloc()
649 mutex_init(&par->gamma.lock); in fbtft_framebuffer_alloc()
652 if (par->gamma.curves && gamma) { in fbtft_framebuffer_alloc()
653 if (fbtft_gamma_parse_str(par, par->gamma.curves, gamma, in fbtft_framebuffer_alloc()
654 strlen(gamma))) in fbtft_framebuffer_alloc()
[all …]
H A Dfb_ili9341.c114 #define CURVE(num, idx) curves[(num) * par->gamma.num_values + (idx)]
119 for (i = 0; i < par->gamma.num_curves; i++) in set_gamma()
139 .gamma = DEFAULT_GAMMA,
/linux/drivers/gpu/drm/amd/display/amdgpu_dm/ !
H A Damdgpu_dm_color.c489 struct dc_gamma *gamma, bool is_legacy) in __drm_lut_to_dc_gamma() argument
500 gamma->entries.red[i] = dc_fixpt_from_int(r); in __drm_lut_to_dc_gamma()
501 gamma->entries.green[i] = dc_fixpt_from_int(g); in __drm_lut_to_dc_gamma()
502 gamma->entries.blue[i] = dc_fixpt_from_int(b); in __drm_lut_to_dc_gamma()
513 gamma->entries.red[i] = dc_fixpt_from_fraction(r, MAX_DRM_LUT_VALUE); in __drm_lut_to_dc_gamma()
514 gamma->entries.green[i] = dc_fixpt_from_fraction(g, MAX_DRM_LUT_VALUE); in __drm_lut_to_dc_gamma()
515 gamma->entries.blue[i] = dc_fixpt_from_fraction(b, MAX_DRM_LUT_VALUE); in __drm_lut_to_dc_gamma()
526 static void __drm_lut32_to_dc_gamma(const struct drm_color_lut32 *lut, struct dc_gamma *gamma) in __drm_lut32_to_dc_gamma() argument
531 gamma->entries.red[i] = dc_fixpt_from_fraction(lut[i].red, MAX_DRM_LUT32_VALUE); in __drm_lut32_to_dc_gamma()
532 gamma->entries.green[i] = dc_fixpt_from_fraction(lut[i].green, MAX_DRM_LUT32_VALUE); in __drm_lut32_to_dc_gamma()
[all …]
/linux/drivers/gpu/drm/amd/display/dc/core/ !
H A Ddc_surface.c179 void dc_gamma_retain(struct dc_gamma *gamma) in dc_gamma_retain() argument
181 kref_get(&gamma->refcount); in dc_gamma_retain()
186 struct dc_gamma *gamma = container_of(kref, struct dc_gamma, refcount); in dc_gamma_free() local
187 kvfree(gamma); in dc_gamma_free()
190 void dc_gamma_release(struct dc_gamma **gamma) in dc_gamma_release() argument
192 kref_put(&(*gamma)->refcount, dc_gamma_free); in dc_gamma_release()
193 *gamma = NULL; in dc_gamma_release()
198 struct dc_gamma *gamma = kvzalloc_obj(*gamma); in dc_create_gamma() local
200 if (gamma == NULL) in dc_create_gamma()
203 kref_init(&gamma->refcount); in dc_create_gamma()
[all …]
/linux/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);
[all …]
H A Dpanel-renesas-r61307.c41 u32 gamma; member
139 if (priv->gamma) in renesas_r61307_enable()
140 mipi_dsi_generic_write_multi(&ctx, gamma_setting[priv->gamma], in renesas_r61307_enable()
141 sizeof(gamma_setting[priv->gamma])); in renesas_r61307_enable()
268 priv->gamma = 0; in renesas_r61307_probe()
269 device_property_read_u32(dev, "renesas,gamma", &priv->gamma); in renesas_r61307_probe()
H A Dpanel-ilitek-ili9322.c279 u8 gamma[8]; member
388 for (i = 0; i < ARRAY_SIZE(ili->gamma); i++) { in ili9322_init()
390 ili->gamma[i]); in ili9322_init()
720 u8 gamma; in ili9322_probe() local
804 for (i = 0; i < ARRAY_SIZE(ili->gamma); i++) { in ili9322_probe()
810 gamma = val << 4; in ili9322_probe()
816 gamma |= val; in ili9322_probe()
817 ili->gamma[i] = gamma; in ili9322_probe()
818 dev_dbg(dev, "gamma V%d: 0x%02x\n", i + 1, gamma); in ili9322_probe()
/linux/drivers/video/backlight/ !
H A Dams369fg06.c208 const unsigned int *gamma) in _ams369fg06_gamma_ctl() argument
214 ret = ams369fg06_spi_write(lcd, 0x40 + i, gamma[i]); in _ams369fg06_gamma_ctl()
215 ret = ams369fg06_spi_write(lcd, 0x50 + i, gamma[i+7*1]); in _ams369fg06_gamma_ctl()
216 ret = ams369fg06_spi_write(lcd, 0x60 + i, gamma[i+7*2]); in _ams369fg06_gamma_ctl()
230 int gamma = 0; in ams369fg06_gamma_ctl() local
233 gamma = 0; in ams369fg06_gamma_ctl()
235 gamma = 1; in ams369fg06_gamma_ctl()
237 gamma = 2; in ams369fg06_gamma_ctl()
239 gamma = 3; in ams369fg06_gamma_ctl()
241 gamma = 4; in ams369fg06_gamma_ctl()
[all …]
/linux/tools/testing/selftests/net/ !
H A Dlwt_dst_cache_ref_loop.sh85 setup_ns alpha beta gamma &>/dev/null
91 peer name veth-gamma netns $gamma &>/dev/null
96 ip -netns $gamma link set veth-gamma name veth0 &>/dev/null
114 ip -netns $gamma addr add 2001:db8:2::2/64 dev veth0 &>/dev/null
115 ip -netns $gamma link set veth0 up &>/dev/null
116 ip -netns $gamma link set lo up &>/dev/null
117 ip -netns $gamma route add 2001:db8:1::/64 \
133 cleanup_ns $alpha $beta $gamma
/linux/drivers/video/fbdev/omap2/omapfb/displays/ !
H A Dpanel-tpo-td043mtea1.c61 u16 gamma[12]; member
116 static void tpo_td043_write_gamma(struct spi_device *spi, u16 gamma[12]) in tpo_td043_write_gamma()
122 val |= (gamma[i] & 0x300) >> ((i + 1) * 2); in tpo_td043_write_gamma()
126 val |= (gamma[i+4] & 0x300) >> ((i + 1) * 2); in tpo_td043_write_gamma()
130 val |= (gamma[i+8] & 0x300) >> ((i + 1) * 2); in tpo_td043_write_gamma()
135 tpo_td043_write(spi, 0x14 + i, gamma[i] & 0xff); in tpo_td043_write_gamma()
230 for (i = 0; i < ARRAY_SIZE(ddata->gamma); i++) in tpo_td043_gamma_show()
231 len += sysfs_emit_at(buf, len, "%u ", ddata->gamma[i]); in tpo_td043_gamma_show()
254 ddata->gamma[i] = g[i]; in tpo_td043_gamma_store()
256 tpo_td043_write_gamma(ddata->spi, ddata->gamma); in tpo_td043_gamma_store()
[all …]
/linux/arch/powerpc/platforms/512x/ !
H A Dmpc512x_shared.c47 u8 gamma[0x300]; /* 32-bit aligned! */ member
250 desc = in_be32(&diu_reg->gamma); in mpc512x_init_diu()
251 vaddr = ioremap(desc, sizeof(diu_shared_fb.gamma)); in mpc512x_init_diu()
257 memcpy(&diu_shared_fb.gamma, vaddr, sizeof(diu_shared_fb.gamma)); in mpc512x_init_diu()
259 dst = (unsigned long)&diu_shared_fb.gamma; in mpc512x_init_diu()
260 flush_dcache_range(dst, dst + sizeof(diu_shared_fb.gamma) - 1); in mpc512x_init_diu()
263 out_be32(&diu_reg->gamma, virt_to_phys(&diu_shared_fb.gamma)); in mpc512x_init_diu()
/linux/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
/linux/drivers/gpu/drm/amd/display/dc/dce/ !
H A Ddce_ipp.c171 const struct dc_gamma *gamma) in dce_ipp_program_input_lut() argument
196 for (i = 0; i < gamma->num_entries; i++) { in dce_ipp_program_input_lut()
199 gamma->entries.red[i])); in dce_ipp_program_input_lut()
202 gamma->entries.green[i])); in dce_ipp_program_input_lut()
205 gamma->entries.blue[i])); in dce_ipp_program_input_lut()
/linux/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()
H A Dgl860-mi1320.c208 sd->vcur.gamma = 20; in mi1320_init_settings()
220 sd->vmax.gamma = 40; in mi1320_init_settings()
286 sd->vold.gamma = -1; in mi1320_init_pre_alt()
371 s32 gam = sd->vcur.gamma; in mi1320_camera_settings()
517 if (gam != sd->vold.gamma) { in mi1320_camera_settings()
518 sd->vold.gamma = gam; in mi1320_camera_settings()
519 if (gam < 0 || gam > sd->vmax.gamma) in mi1320_camera_settings()
/linux/drivers/media/usb/gspca/ !
H A Dsn9c20x.c73 struct v4l2_ctrl *gamma; member
1335 u8 gamma[17]; in set_gamma() local
1338 gamma[0] = 0x0a; in set_gamma()
1339 gamma[1] = 0x13 + (gval * (0xcb - 0x13) / 0xb8); in set_gamma()
1340 gamma[2] = 0x25 + (gval * (0xee - 0x25) / 0xb8); in set_gamma()
1341 gamma[3] = 0x37 + (gval * (0xfa - 0x37) / 0xb8); in set_gamma()
1342 gamma[4] = 0x45 + (gval * (0xfc - 0x45) / 0xb8); in set_gamma()
1343 gamma[5] = 0x55 + (gval * (0xfb - 0x55) / 0xb8); in set_gamma()
1344 gamma[6] = 0x65 + (gval * (0xfc - 0x65) / 0xb8); in set_gamma()
1345 gamma[7] = 0x74 + (gval * (0xfd - 0x74) / 0xb8); in set_gamma()
[all …]
/linux/net/ipv4/ !
H A Dtcp_vegas.c46 static int gamma = 1; variable
52 module_param(gamma, int, 0644);
53 MODULE_PARM_DESC(gamma, "limit on increase (scale by 2)");
229 if (diff > gamma && tcp_in_slow_start(tp)) { in tcp_vegas_cong_avoid()

12345