| /linux/drivers/gpu/drm/exynos/ |
| H A D | exynos_drm_scaler.c | 27 #define scaler_read(offset) readl(scaler->regs + (offset))
28 #define scaler_write(cfg, offset) writel(cfg, scaler->regs + (offset))
93 static inline int scaler_reset(struct scaler_context *scaler) in scaler_reset() argument
110 static inline void scaler_enable_int(struct scaler_context *scaler) in scaler_enable_int() argument
143 static inline void scaler_set_src_fmt(struct scaler_context *scaler, in scaler_set_src_fmt() argument
152 static inline void scaler_set_src_base(struct scaler_context *scaler, in scaler_set_src_base() argument
166 static inline void scaler_set_src_span(struct scaler_context *scaler, in scaler_set_src_span() argument
180 static inline void scaler_set_src_luma_chroma_pos(struct scaler_context *scaler, in scaler_set_src_luma_chroma_pos() argument
196 static inline void scaler_set_src_wh(struct scaler_context *scaler, in scaler_set_src_wh() argument
206 static inline void scaler_set_dst_fmt(struct scaler_context *scaler, in scaler_set_dst_fmt() argument
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| /linux/drivers/media/platform/samsung/s3c-camif/ |
| H A D | camif-core.c | 144 struct camif_scaler *scaler) in s3c_camif_get_scaler_config() argument
156 ret = camif_get_scaler_factor(source_x, target_x, &scaler->pre_h_ratio, in s3c_camif_get_scaler_config()
157 &scaler->h_shift); in s3c_camif_get_scaler_config()
161 ret = camif_get_scaler_factor(source_y, target_y, &scaler->pre_v_ratio, in s3c_camif_get_scaler_config()
162 &scaler->v_shift); in s3c_camif_get_scaler_config()
166 scaler->pre_dst_width = source_x / scaler->pre_h_ratio; in s3c_camif_get_scaler_config()
167 scaler->pre_dst_height = source_y / scaler->pre_v_ratio; in s3c_camif_get_scaler_config()
169 scaler->main_h_ratio = (source_x << 8) / (target_x << scaler->h_shift); in s3c_camif_get_scaler_config()
170 scaler->main_v_ratio = (source_y << 8) / (target_y << scaler->v_shift); in s3c_camif_get_scaler_config()
172 scaler->scaleup_h = (target_x >= source_x); in s3c_camif_get_scaler_config()
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| H A D | camif-regs.c | 364 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()
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| H A D | camif-core.h | 225 struct camif_scaler scaler; member
344 struct camif_scaler *scaler);
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| H A D | camif-capture.c | 46 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()
1437 struct camif_scaler scaler; in s3c_camif_subdev_set_selection() local
1456 scaler = vp->scaler; in s3c_camif_subdev_set_selection()
1457 if (s3c_camif_get_scaler_config(vp, &scaler)) in s3c_camif_subdev_set_selection()
1459 vp->scaler = scaler; in s3c_camif_subdev_set_selection()
1633 vp->scaler.enable = 1; in s3c_camif_set_defaults()
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| /linux/drivers/staging/media/ipu3/ |
| H A D | ipu3-css-params.c | 871 struct imgu_abi_osys_scaler_params *scaler = in imgu_css_osys_calc() local
872 &osys->scaler[s].param; in imgu_css_osys_calc()
877 scaler->inp_buf_y_st_addr = IMGU_VMEM1_INP_BUF_ADDR; in imgu_css_osys_calc()
885 scaler->inp_buf_y_line_stride = IMGU_VMEM1_Y_STRIDE; in imgu_css_osys_calc()
894 scaler->inp_buf_y_buffer_stride = IMGU_VMEM1_BUF_SIZE; in imgu_css_osys_calc()
895 scaler->inp_buf_u_st_addr = IMGU_VMEM1_INP_BUF_ADDR + in imgu_css_osys_calc()
897 scaler->inp_buf_v_st_addr = IMGU_VMEM1_INP_BUF_ADDR + in imgu_css_osys_calc()
899 scaler->inp_buf_uv_line_stride = IMGU_VMEM1_UV_STRIDE; in imgu_css_osys_calc()
900 scaler->inp_buf_uv_buffer_stride = IMGU_VMEM1_BUF_SIZE; in imgu_css_osys_calc()
901 scaler->inp_buf_chunk_width = stripe_params[s].chunk_width; in imgu_css_osys_calc()
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| /linux/drivers/gpu/drm/arm/display/komeda/ |
| H A D | komeda_pipeline_state.c | 443 komeda_scaler_check_cfg(struct komeda_scaler *scaler, in komeda_scaler_check_cfg() argument
455 if (!malidp_in_range(&scaler->hsize, hsize_in) || in komeda_scaler_check_cfg()
456 !malidp_in_range(&scaler->hsize, hsize_out)) { in komeda_scaler_check_cfg()
461 if (!malidp_in_range(&scaler->vsize, vsize_in) || in komeda_scaler_check_cfg()
462 !malidp_in_range(&scaler->vsize, vsize_out)) { in komeda_scaler_check_cfg()
473 max_upscaling = scaler->max_upscaling; in komeda_scaler_check_cfg()
476 scaler->max_downscaling)) { in komeda_scaler_check_cfg()
482 scaler->max_downscaling)) { in komeda_scaler_check_cfg()
488 struct komeda_pipeline *pipe = scaler->base.pipeline; in komeda_scaler_check_cfg()
511 struct komeda_scaler *scaler; in komeda_scaler_validate() local
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| H A D | komeda_private_obj.c | 91 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()
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| /linux/drivers/gpu/drm/nouveau/ |
| H A D | nouveau_connector.c | 106 *val = asyc->scaler.mode; in nouveau_conn_atomic_get_property()
108 *val = asyc->scaler.underscan.mode; in nouveau_conn_atomic_get_property()
110 *val = asyc->scaler.underscan.hborder; in nouveau_conn_atomic_get_property()
112 *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()
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| H A D | nouveau_connector.h | 103 } scaler; member
113 bool scaler:1; member
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| /linux/Documentation/userspace-api/media/v4l/ |
| H A D | pipeline.dot | 6 …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"]
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| /linux/drivers/iio/ |
| H A D | industrialio-gts-helper.c | 78 static int iio_gts_delinearize(u64 lin_scale, unsigned long scaler, in iio_gts_delinearize() argument
83 if (scaler > NANO) in iio_gts_delinearize()
86 if (!scaler) in iio_gts_delinearize()
89 frac = do_div(lin_scale, scaler); in iio_gts_delinearize()
92 *scale_nano = frac * (NANO / scaler); in iio_gts_delinearize()
98 unsigned long scaler, u64 *lin_scale) in iio_gts_linearize() argument
104 if (scaler > NANO || !scaler) in iio_gts_linearize()
107 *lin_scale = (u64)scale_whole * (u64)scaler + in iio_gts_linearize()
108 (u64)(scale_nano / (NANO / scaler)); in iio_gts_linearize()
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| /linux/drivers/media/platform/renesas/rcar-vin/ |
| H A D | rcar-core.c | 902 .scaler = rvin_scaler_gen2,
909 .scaler = rvin_scaler_gen2,
916 .scaler = rvin_scaler_gen2,
947 .scaler = rvin_scaler_gen3,
964 .scaler = rvin_scaler_gen3,
981 .scaler = rvin_scaler_gen3,
1021 .scaler = rvin_scaler_gen3,
1034 .scaler = rvin_scaler_gen3,
1224 if (vin->info->scaler && in rcar_vin_probe()
1226 vin->scaler = vin->info->scaler; in rcar_vin_probe()
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| H A D | rcar-vin.h | 134 void (*scaler)(struct rvin_dev *vin); member
213 void (*scaler)(struct rvin_dev *vin); member
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| /linux/drivers/gpu/drm/imx/dcss/ |
| H A D | dcss-scaler.c | 319 struct dcss_scaler *scaler; in dcss_scaler_init() local
321 scaler = devm_kzalloc(dcss->dev, sizeof(*scaler), GFP_KERNEL); in dcss_scaler_init()
322 if (!scaler) in dcss_scaler_init()
325 dcss->scaler = scaler; in dcss_scaler_init()
326 scaler->dev = dcss->dev; in dcss_scaler_init()
327 scaler->ctxld = dcss->ctxld; in dcss_scaler_init()
328 scaler->ctx_id = CTX_SB_HP; in dcss_scaler_init()
330 if (dcss_scaler_ch_init_all(scaler, scaler_base)) in dcss_scaler_init()
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| H A D | dcss-plane.c | 176 dcss_scaler_get_min_max_ratios(dcss->scaler, dcss_plane->ch_num, in dcss_plane_atomic_check()
326 dcss_scaler_set_filter(dcss->scaler, dcss_plane->ch_num, in dcss_plane_atomic_update()
329 dcss_scaler_setup(dcss->scaler, dcss_plane->ch_num, in dcss_plane_atomic_update()
345 dcss_scaler_ch_enable(dcss->scaler, dcss_plane->ch_num, enable); in dcss_plane_atomic_update()
361 dcss_scaler_ch_enable(dcss->scaler, dcss_plane->ch_num, false); in dcss_plane_atomic_disable()
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| H A D | Makefile | 2 dcss-ss.o dcss-dpr.o dcss-scaler.o dcss-kms.o dcss-crtc.o \
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| /linux/drivers/tty/serial/ |
| H A D | apbuart.h | 14 u32 scaler; member
51 #define APBBASE_SCALAR_P(port) (&(APBBASE(port)->scaler))
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| /linux/Documentation/userspace-api/media/drivers/ |
| H A D | ccs.rst | 13 the binner and the scaler.
36 Additionally, if a device has no scaler or digital crop functionality, the
43 The scaler sub-device represents the digital crop and scaling functionality of
49 Additionally, if the scaler sub-device exists, its source pad (1) exposes
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| /linux/drivers/gpu/drm/nouveau/dispnv50/ |
| H A D | head.c | 134 int mode = asyc->scaler.mode; in nv50_head_atomic_check_view()
137 if (!asyc->scaler.full) { in nv50_head_atomic_check_view()
162 if ((asyc->scaler.underscan.mode == UNDERSCAN_ON || in nv50_head_atomic_check_view()
163 (asyc->scaler.underscan.mode == UNDERSCAN_AUTO && in nv50_head_atomic_check_view()
165 u32 bX = asyc->scaler.underscan.hborder; in nv50_head_atomic_check_view()
166 u32 bY = asyc->scaler.underscan.vborder; in nv50_head_atomic_check_view()
369 asyc->set.scaler = true; in nv50_head_atomic_check()
387 if (asyc->set.scaler) in nv50_head_atomic_check()
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| /linux/Documentation/gpu/ |
| H A D | komeda-kms.rst | 31 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
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| /linux/drivers/phy/rockchip/ |
| H A D | phy-rockchip-samsung-dcphy.c | 304 u8 scaler; member
1056 S(samsung->pll.scaler) | P(samsung->pll.prediv)); in samsung_mipi_dcphy_pll_configure()
1125 u8 *prediv, u16 *fbdiv, int *dsm, u8 *scaler) in samsung_mipi_dcphy_pll_round_rate() argument
1204 *scaler = best_scaler; in samsung_mipi_dcphy_pll_round_rate()
1450 u8 scaler = 0, mfr = 0, mrr = 0; in samsung_mipi_dcphy_pll_calc_rate() local
1458 &scaler); in samsung_mipi_dcphy_pll_calc_rate()
1468 samsung->pll.scaler = scaler; in samsung_mipi_dcphy_pll_calc_rate()
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| /linux/drivers/media/test-drivers/vimc/ |
| H A D | Makefile | 3 vimc-debayer.o vimc-scaler.o vimc-sensor.o vimc-lens.o
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| /linux/drivers/media/platform/microchip/ |
| H A D | Makefile | 4 microchip-isc-common-objs = microchip-isc-base.o microchip-isc-clk.o microchip-isc-scaler.o
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| /linux/drivers/media/platform/samsung/exynos4-is/ |
| H A D | fimc-reg.c | 234 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()
796 fimc_hw_enable_scaler(ctx->fimc_dev, ctx->scaler.enabled); in fimc_activate_capture()
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