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Searched refs:scaler (Results 1 – 25 of 54) sorted by relevance

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/Linux-v5.4/drivers/gpu/drm/exynos/
Dexynos_drm_scaler.c26 #define scaler_read(offset) readl(scaler->regs + (offset))
27 #define scaler_write(cfg, offset) writel(cfg, scaler->regs + (offset))
91 static inline int scaler_reset(struct scaler_context *scaler) in scaler_reset() argument
108 static inline void scaler_enable_int(struct scaler_context *scaler) in scaler_enable_int() argument
141 static inline void scaler_set_src_fmt(struct scaler_context *scaler, in scaler_set_src_fmt() argument
150 static inline void scaler_set_src_base(struct scaler_context *scaler, in scaler_set_src_base() argument
164 static inline void scaler_set_src_span(struct scaler_context *scaler, in scaler_set_src_span() argument
178 static inline void scaler_set_src_luma_chroma_pos(struct scaler_context *scaler, in scaler_set_src_luma_chroma_pos() argument
194 static inline void scaler_set_src_wh(struct scaler_context *scaler, in scaler_set_src_wh() argument
204 static inline void scaler_set_dst_fmt(struct scaler_context *scaler, in scaler_set_dst_fmt() argument
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/Linux-v5.4/Documentation/devicetree/bindings/gpu/
Dsamsung-scaler.txt5 (a) "samsung,exynos5420-scaler" for Scaler IP in Exynos5420
6 (b) "samsung,exynos5433-scaler" for Scaler IP in Exynos5433
11 - interrupts : Interrupt specifier for scaler interrupt, according to format
14 - clocks : Clock specifier for scaler clock, according to generic clock
17 - clock-names : Names of clocks. For exynos scaler, it should be "mscl"
21 scaler@12800000 {
22 compatible = "samsung,exynos5420-scaler";
/Linux-v5.4/drivers/media/platform/s3c-camif/
Dcamif-core.c143 struct camif_scaler *scaler) in s3c_camif_get_scaler_config() argument
155 ret = camif_get_scaler_factor(source_x, target_x, &scaler->pre_h_ratio, in s3c_camif_get_scaler_config()
156 &scaler->h_shift); in s3c_camif_get_scaler_config()
160 ret = camif_get_scaler_factor(source_y, target_y, &scaler->pre_v_ratio, in s3c_camif_get_scaler_config()
161 &scaler->v_shift); in s3c_camif_get_scaler_config()
165 scaler->pre_dst_width = source_x / scaler->pre_h_ratio; in s3c_camif_get_scaler_config()
166 scaler->pre_dst_height = source_y / scaler->pre_v_ratio; in s3c_camif_get_scaler_config()
168 scaler->main_h_ratio = (source_x << 8) / (target_x << scaler->h_shift); in s3c_camif_get_scaler_config()
169 scaler->main_v_ratio = (source_y << 8) / (target_y << scaler->v_shift); in s3c_camif_get_scaler_config()
171 scaler->scaleup_h = (target_x >= source_x); in s3c_camif_get_scaler_config()
[all …]
Dcamif-regs.c364 struct camif_scaler *sc = &vp->scaler; in camif_hw_set_prescaler()
382 struct camif_scaler *scaler = &vp->scaler; in camif_s3c244x_hw_set_scaler() local
393 if (scaler->enable) { in camif_s3c244x_hw_set_scaler()
394 if (scaler->scaleup_h) { in camif_s3c244x_hw_set_scaler()
400 if (scaler->scaleup_v) { in camif_s3c244x_hw_set_scaler()
411 cfg |= ((scaler->main_h_ratio & 0x1ff) << 16); in camif_s3c244x_hw_set_scaler()
412 cfg |= scaler->main_v_ratio & 0x1ff; in camif_s3c244x_hw_set_scaler()
423 scaler->main_h_ratio, scaler->main_v_ratio); in camif_s3c244x_hw_set_scaler()
429 struct camif_scaler *scaler = &vp->scaler; in camif_s3c64xx_hw_set_scaler() local
446 if (!scaler->enable) { in camif_s3c64xx_hw_set_scaler()
[all …]
Dcamif-core.h221 struct camif_scaler scaler; member
334 struct camif_scaler *scaler);
Dcamif-capture.c46 WARN_ON(s3c_camif_get_scaler_config(vp, &vp->scaler)); in camif_cfg_video_path()
410 camif_hw_enable_scaler(vp, vp->scaler.enable); in start_streaming()
506 camif_hw_enable_scaler(vp, vp->scaler.enable); in buffer_queue()
1440 struct camif_scaler scaler; in s3c_camif_subdev_set_selection() local
1459 scaler = vp->scaler; in s3c_camif_subdev_set_selection()
1460 if (s3c_camif_get_scaler_config(vp, &scaler)) in s3c_camif_subdev_set_selection()
1462 vp->scaler = scaler; in s3c_camif_subdev_set_selection()
1636 vp->scaler.enable = 1; in s3c_camif_set_defaults()
/Linux-v5.4/drivers/staging/media/ipu3/
Dipu3-css-params.c876 struct imgu_abi_osys_scaler_params *scaler = in imgu_css_osys_calc() local
877 &osys->scaler[s].param; in imgu_css_osys_calc()
882 scaler->inp_buf_y_st_addr = IMGU_VMEM1_INP_BUF_ADDR; in imgu_css_osys_calc()
890 scaler->inp_buf_y_line_stride = IMGU_VMEM1_Y_STRIDE; in imgu_css_osys_calc()
899 scaler->inp_buf_y_buffer_stride = IMGU_VMEM1_BUF_SIZE; in imgu_css_osys_calc()
900 scaler->inp_buf_u_st_addr = IMGU_VMEM1_INP_BUF_ADDR + in imgu_css_osys_calc()
902 scaler->inp_buf_v_st_addr = IMGU_VMEM1_INP_BUF_ADDR + in imgu_css_osys_calc()
904 scaler->inp_buf_uv_line_stride = IMGU_VMEM1_UV_STRIDE; in imgu_css_osys_calc()
905 scaler->inp_buf_uv_buffer_stride = IMGU_VMEM1_BUF_SIZE; in imgu_css_osys_calc()
906 scaler->inp_buf_chunk_width = stripe_params[s].chunk_width; in imgu_css_osys_calc()
[all …]
/Linux-v5.4/drivers/gpu/drm/arm/display/komeda/
Dkomeda_pipeline_state.c426 komeda_scaler_check_cfg(struct komeda_scaler *scaler, in komeda_scaler_check_cfg() argument
438 if (!in_range(&scaler->hsize, hsize_in) || in komeda_scaler_check_cfg()
439 !in_range(&scaler->hsize, hsize_out)) { in komeda_scaler_check_cfg()
444 if (!in_range(&scaler->vsize, vsize_in) || in komeda_scaler_check_cfg()
445 !in_range(&scaler->vsize, vsize_out)) { in komeda_scaler_check_cfg()
456 max_upscaling = scaler->max_upscaling; in komeda_scaler_check_cfg()
459 scaler->max_downscaling)) { in komeda_scaler_check_cfg()
465 scaler->max_downscaling)) { in komeda_scaler_check_cfg()
471 struct komeda_pipeline *pipe = scaler->base.pipeline; in komeda_scaler_check_cfg()
494 struct komeda_scaler *scaler; in komeda_scaler_validate() local
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Dkomeda_private_obj.c91 struct komeda_scaler *scaler) in komeda_scaler_obj_add() argument
99 st->base.component = &scaler->base; in komeda_scaler_obj_add()
101 &scaler->base.obj, &st->base.obj, in komeda_scaler_obj_add()
/Linux-v5.4/Documentation/media/uapi/v4l/
Dpipeline.dot6 …scaler [label="{<scaler_0> 0} | Host\nScaler | {<scaler_1> 1} ", shape=Mrecord, style=filled, fill…
12 frontend:frontend_1 -> scaler:scaler_0 [color=blue, label="HQ: 2592x1968\nHS: 1296x984"]
13 scaler:scaler_1 -> io:io_0 [color=blue, label="HQ: 1280x720\nHS: 1280x720"]
Ddev-subdev.rst119 The sensor scaler is usually of less quality than the host scaler, but
266 * - Configure scaler sink format
283 * - Configure scaler sink compose selection
307 host frontend and scaler sink and source pads have the default
308 values, as well as the compose rectangle on the scaler's sink pad.
314 3. The application configures the scaler sink pad format's size to
319 scaler's sink pad, and the format to the scaler source pad.
322 rectangle of the scaler's sink pad 1280x960. The driver propagates
323 the size to the scaler's source pad format.
/Linux-v5.4/drivers/gpu/drm/nouveau/
Dnouveau_connector.c107 *val = asyc->scaler.mode; in nouveau_conn_atomic_get_property()
109 *val = asyc->scaler.underscan.mode; in nouveau_conn_atomic_get_property()
111 *val = asyc->scaler.underscan.hborder; in nouveau_conn_atomic_get_property()
113 *val = asyc->scaler.underscan.vborder; in nouveau_conn_atomic_get_property()
168 if (asyc->scaler.mode != val) { in nouveau_conn_atomic_set_property()
169 asyc->scaler.mode = val; in nouveau_conn_atomic_set_property()
170 asyc->set.scaler = true; in nouveau_conn_atomic_set_property()
174 if (asyc->scaler.underscan.mode != val) { in nouveau_conn_atomic_set_property()
175 asyc->scaler.underscan.mode = val; in nouveau_conn_atomic_set_property()
176 asyc->set.scaler = true; in nouveau_conn_atomic_set_property()
[all …]
Dnouveau_connector.h162 } scaler; member
172 bool scaler:1; member
/Linux-v5.4/drivers/pwm/
Dpwm-bcm2835.c66 unsigned long scaler; in bcm2835_pwm_config() local
74 scaler = DIV_ROUND_CLOSEST(NSEC_PER_SEC, rate); in bcm2835_pwm_config()
75 period = DIV_ROUND_CLOSEST(period_ns, scaler); in bcm2835_pwm_config()
80 writel(DIV_ROUND_CLOSEST(duty_ns, scaler), in bcm2835_pwm_config()
/Linux-v5.4/drivers/tty/serial/
Dapbuart.h14 u32 scaler; member
51 #define APBBASE_SCALAR_P(port) (&(APBBASE(port)->scaler))
/Linux-v5.4/drivers/gpu/drm/nouveau/dispnv50/
Dhead.c115 int mode = asyc->scaler.mode; in nv50_head_atomic_check_view()
124 if (!asyc->scaler.full) { in nv50_head_atomic_check_view()
149 if ((asyc->scaler.underscan.mode == UNDERSCAN_ON || in nv50_head_atomic_check_view()
150 (asyc->scaler.underscan.mode == UNDERSCAN_AUTO && in nv50_head_atomic_check_view()
152 u32 bX = asyc->scaler.underscan.hborder; in nv50_head_atomic_check_view()
153 u32 bY = asyc->scaler.underscan.vborder; in nv50_head_atomic_check_view()
318 asyc->set.scaler = true; in nv50_head_atomic_check()
342 if (asyc->set.scaler) in nv50_head_atomic_check()
/Linux-v5.4/Documentation/gpu/
Dkomeda-kms.rst31 As its name suggests, scaler takes responsibility for scaling, and D71 also
32 supports image enhancements by scaler.
33 The usage of scaler is very flexible and can be connected to layer output
43 user can also insert a scaler between compositor and wb_layer to down scale
63 D71 scaler mostly only has the half horizontal input/output capabilities
64 compared with Layer, like if Layer supports 4K input size, the scaler only can
359 And a KMS-Plane may require multiple komeda resources: layer/scaler/compiz.
388 special configurations to the layer and scaler. We'd better hide such HW
452 setup 1: check if component is needed, like the scaler is optional depending
/Linux-v5.4/drivers/media/platform/vimc/
DMakefile5 vimc-scaler.o vimc-sensor.o
/Linux-v5.4/drivers/gpu/drm/arm/display/komeda/d71/
Dd71_component.c738 struct komeda_scaler *scaler; in d71_scaler_init() local
743 c = komeda_component_add(&d71->pipes[pipe_id]->base, sizeof(*scaler), in d71_scaler_init()
755 scaler = to_scaler(c); in d71_scaler_init()
756 set_range(&scaler->hsize, 4, 2048); in d71_scaler_init()
757 set_range(&scaler->vsize, 4, 4096); in d71_scaler_init()
758 scaler->max_downscaling = 6; in d71_scaler_init()
759 scaler->max_upscaling = 64; in d71_scaler_init()
760 scaler->scaling_split_overlap = 8; in d71_scaler_init()
761 scaler->enh_split_overlap = 1; in d71_scaler_init()
/Linux-v5.4/drivers/staging/media/imx/
DMakefile4 imx-media-csc-scaler.o
/Linux-v5.4/drivers/media/platform/exynos4-is/
Dfimc-reg.c234 struct fimc_scaler *sc = &ctx->scaler; in fimc_hw_set_prescaler()
250 struct fimc_scaler *sc = &ctx->scaler; in fimc_hw_set_scaler()
315 struct fimc_scaler *sc = &ctx->scaler; in fimc_hw_set_mainscaler()
354 if (ctx->scaler.enabled) in fimc_hw_enable_capture()
789 fimc_hw_enable_scaler(ctx->fimc_dev, ctx->scaler.enabled); in fimc_activate_capture()
/Linux-v5.4/Documentation/media/v4l-drivers/
Dvimc.rst7 API. It has a capture device and three subdevices: sensor, debayer and scaler.
63 vimc-scaler:
/Linux-v5.4/drivers/gpu/drm/amd/display/modules/color/
Dcolor_gamma.c1079 struct fixed31_32 scaler = max_os; in scale_gamma() local
1090 scaler = max_driver; in scale_gamma()
1100 ramp->entries.red[i], scaler); in scale_gamma()
1102 ramp->entries.green[i], scaler); in scale_gamma()
1104 ramp->entries.blue[i], scaler); in scale_gamma()
1210 unsigned short scaler = max_os; in scale_user_regamma_ramp() local
1220 scaler = max_driver; in scale_user_regamma_ramp()
1229 ramp->gamma[i], scaler); in scale_user_regamma_ramp()
1231 ramp->gamma[i + 256], scaler); in scale_user_regamma_ramp()
1233 ramp->gamma[i + 512], scaler); in scale_user_regamma_ramp()
/Linux-v5.4/Documentation/devicetree/bindings/reserved-memory/
Dreserved-memory.txt127 scaler: scaler@12500000 {
/Linux-v5.4/arch/arm/boot/dts/
Dexynos5420.dtsi653 gsc_0: video-scaler@13e00000 {
663 gsc_1: video-scaler@13e10000 {
673 scaler_0: scaler@12800000 {
674 compatible = "samsung,exynos5420-scaler";
683 scaler_1: scaler@12810000 {
684 compatible = "samsung,exynos5420-scaler";
693 scaler_2: scaler@12820000 {
694 compatible = "samsung,exynos5420-scaler";

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