| /linux-6.12.1/drivers/gpu/drm/exynos/ |
| D | exynos_drm_scaler.c | 25 #include "regs-scaler.h"
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
[all …]
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| D | regs-gsc.h | 7 * Register definition file for Samsung G-Scaler driver
13 /* G-Scaler enable */
33 /* G-Scaler S/W reset */
37 /* G-Scaler IRQ */
45 /* G-Scaler input control */
91 /* G-Scaler source image size */
98 /* G-Scaler source image offset */
105 /* G-Scaler cropped source image size */
112 /* G-Scaler output control */
148 /* G-Scaler scaled destination image size */
[all …]
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| /linux-6.12.1/drivers/media/platform/samsung/exynos-gsc/ |
| D | gsc-regs.h | 6 * Register definition file for Samsung G-Scaler driver
12 /* G-Scaler enable */
18 /* G-Scaler S/W reset */
22 /* G-Scaler IRQ */
29 /* G-Scaler input control */
65 /* G-Scaler source image size */
70 /* G-Scaler source image offset */
75 /* G-Scaler cropped source image size */
80 /* G-Scaler output control */
110 /* G-Scaler scaled destination image size */
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| D | gsc-core.h | 6 * header file for Samsung EXYNOS5 SoC series G-Scaler driver
63 * enum gsc_datapath - the path of data used for G-Scaler
127 * @idx : index of G-Scaler input buffer
136 * struct gsc_addr - the G-Scaler physical address set
147 /* struct gsc_ctrls - the G-Scaler control set
161 * struct gsc_scaler - the configuration data for G-Scaler inetrnal scaler
165 * @main_hratio: the main scaler's horizontal ratio
166 * @main_vratio: the main scaler's vertical ratio
187 * @fmt: G-Scaler color format pointer
219 * @org_scaler_bypass_w: max pixel width when the scaler is disabled
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| /linux-6.12.1/Documentation/gpu/ |
| D | komeda-kms.rst | 29 Scaler section in Overview of D71 like display IPs
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
114 "Scaler-0";
115 "Scaler-1";
116 "Scaler-0/1"
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| /linux-6.12.1/drivers/gpu/drm/i915/display/ |
| D | skl_scaler.c | 130 * Once NV12 is enabled, handle it here while allocating scaler in skl_update_scaler()
141 * if plane is being disabled or scaler is no more required or force detach in skl_update_scaler()
142 * - free scaler binded to this plane/crtc in skl_update_scaler()
145 * Here scaler state in crtc_state is set free so that in skl_update_scaler()
146 * scaler can be assigned to other user. Actual register in skl_update_scaler()
147 * update to free the scaler is done in plane/panel-fit programming. in skl_update_scaler()
157 "Staged freeing scaler id %d scaler_users = 0x%x\n", in skl_update_scaler()
206 "size is out of scaler range\n", in skl_update_scaler()
213 * The pipe scaler does not use all the bits of PIPESRC, at least in skl_update_scaler()
216 * we assume the limits match the scaler destination size limits. in skl_update_scaler()
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| /linux-6.12.1/Documentation/devicetree/bindings/gpu/ |
| D | samsung-scaler.yaml | 4 $id: http://devicetree.org/schemas/gpu/samsung-scaler.yaml#
7 title: Samsung Exynos SoC Image Scaler
15 - samsung,exynos5420-scaler
16 - samsung,exynos5433-scaler
51 const: samsung,exynos5420-scaler
86 scaler@12800000 {
87 compatible = "samsung,exynos5420-scaler";
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| /linux-6.12.1/drivers/gpu/drm/arm/display/komeda/ |
| D | komeda_pipeline_state.c | 253 /* Get current available scaler from the component->supported_outputs */
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()
468 * and scaler can not do upscaling for writeback 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()
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| /linux-6.12.1/drivers/media/platform/samsung/s3c-camif/ |
| 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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| 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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| /linux-6.12.1/drivers/media/platform/ti/vpe/ |
| D | sc.c | 3 * Scaler library
58 * set the horizontal scaler coefficients according to the ratio of output to
94 * for each phase, the scaler expects space for 8 coefficients in sc_set_hs_coeffs()
95 * in it's memory. For the horizontal scaler, we copy the first in sc_set_hs_coeffs()
107 * set the vertical scaler coefficients according to the ratio of output to
136 * for the vertical scaler, we copy the first 5 coefficients and in sc_set_vs_coeffs()
187 /* configure horizontal scaler */ in sc_config_scaler()
210 /* configure vertical scaler */ in sc_config_scaler()
212 /* use RAV for vertical scaler if vertical downscaling is > 4x */ in sc_config_scaler()
304 MODULE_DESCRIPTION("TI VIP/VPE Scaler");
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| D | sc.h | 12 /* Scaler regs */
164 /* number of taps used by horizontal polyphase scaler */
167 /* number of taps used by vertical polyphase scaler */
170 /* number of taps expected by the scaler in it's coefficient memory */
173 /* Maximum frame width the scaler can handle (in pixels) */
176 /* Maximum frame height the scaler can handle (in lines) */
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| /linux-6.12.1/Documentation/devicetree/bindings/hwmon/ |
| D | moortec,mr75203.yaml | 25 *) Pre Scaler - provides divide-by-X scaling of input voltage, which can then
27 divide by 2 pre-scaler).
82 moortec,vm-pre-scaler-x2:
84 Defines the channels that use a mr76006 pre-scaler to divide the input
86 The pre-scaler is used for input sources that exceed the VM input range.
89 For channels that are not listed, no pre-scaler is assumed.
160 moortec,vm-pre-scaler-x2 = /bits/ 8 <5 6 20>;
|
| /linux-6.12.1/drivers/staging/media/ipu3/ |
| D | ipu3-css-params.c | 42 /* Set up the CSS scaler look up table */
131 * and chroma details of a scaler
193 /********************** Osys routines for scaler****************************/
459 * scaler factor is 1 or other in imgu_css_osys_calc_frame_and_stripe_params()
481 dev_dbg(css->dev, "osys scaler procmode is %u", procmode); in imgu_css_osys_calc_frame_and_stripe_params()
503 * Calculate scaler configuration parameters based on input and output in imgu_css_osys_calc_frame_and_stripe_params()
536 * in case scaler output is not enabled in imgu_css_osys_calc_frame_and_stripe_params()
642 * of chunck scaler HW may not output the pixel in imgu_css_osys_calc_frame_and_stripe_params()
740 * The scaler requires that the last stripe in imgu_css_osys_calc_frame_and_stripe_params()
783 * as produced by the scaler; actual in imgu_css_osys_calc_frame_and_stripe_params()
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| /linux-6.12.1/drivers/media/test-drivers/vimc/ |
| D | vimc-core.c | 58 SCALER, enumerator
114 [SCALER] = {
115 .name = "Scaler",
145 /* Link: Debayer A (Pad 1)->(Pad 0) Scaler */
146 VIMC_DATA_LINK(DEBAYER_A, 1, SCALER, 0, MEDIA_LNK_FL_ENABLED),
147 /* Link: Debayer B (Pad 1)->(Pad 0) Scaler */
148 VIMC_DATA_LINK(DEBAYER_B, 1, SCALER, 0, 0),
149 /* Link: RGB/YUV Input (Pad 0)->(Pad 0) Scaler */
150 VIMC_DATA_LINK(RGB_YUV_INPUT, 0, SCALER, 0, 0),
151 /* Link: Scaler (Pad 1)->(Pad 0) RGB/YUV Capture */
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| /linux-6.12.1/Documentation/admin-guide/media/ |
| D | vimc.rst | 7 API. It has a capture device and three subdevices: sensor, debayer and scaler.
38 media-ctl -d platform:vimc -V '"Scaler":0[fmt:RGB888_1X24/640x480]'
39 media-ctl -d platform:vimc -V '"Scaler":0[crop:(100,50)/400x150]'
40 media-ctl -d platform:vimc -V '"Scaler":1[fmt:RGB888_1X24/300x700]'
82 vimc-scaler:
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| /linux-6.12.1/Documentation/userspace-api/media/drivers/ |
| D | ccs.rst | 13 the binner and the scaler.
36 Additionally, if a device has no scaler or digital crop functionality, the
40 Scaler chapter
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
|
| /linux-6.12.1/Documentation/devicetree/bindings/media/ |
| D | samsung,exynos5250-gsc.yaml | 7 title: Samsung Exynos SoC G-Scaler
15 G-Scaler is used for scaling and color space conversion on Samsung Exynos
18 Each G-Scaler node should have a numbered alias in the aliases node, in the
101 video-scaler@13e00000 {
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| /linux-6.12.1/Documentation/userspace-api/media/v4l/ |
| 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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| D | dev-subdev.rst | 119 The sensor scaler is usually of less quality than the host scaler, but
237 - Scaler/0
240 - Scaler/0
243 - Scaler/1
268 * - Configure scaler sink format
285 * - Configure scaler sink compose selection
309 host frontend and scaler sink and source pads have the default
310 values, as well as the compose rectangle on the scaler's sink pad.
316 3. The application configures the scaler sink pad format's size to
321 scaler's sink pad, and the format to the scaler source pad.
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| /linux-6.12.1/drivers/gpu/drm/nouveau/ |
| 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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| /linux-6.12.1/drivers/gpu/drm/amd/display/dc/ |
| D | dc_spl_translate.c | 134 // Translate edge adaptive scaler preference in translate_SPL_in_params_from_pipe_ctx()
207 // Make scaler data recout point to spl output field recout in translate_SPL_out_params_to_pipe_ctx()
209 // Make scaler data ratios point to spl output field ratios in translate_SPL_out_params_to_pipe_ctx()
211 // Make scaler data viewport point to spl output field viewport in translate_SPL_out_params_to_pipe_ctx()
213 // Make scaler data viewport_c point to spl output field viewport_c in translate_SPL_out_params_to_pipe_ctx()
215 // Make scaler data taps point to spl output field scaling taps in translate_SPL_out_params_to_pipe_ctx()
217 // Make scaler data init point to spl output field init in translate_SPL_out_params_to_pipe_ctx()
|
| /linux-6.12.1/drivers/media/platform/renesas/rcar-vin/ |
| D | rcar-vin.h | 159 * @scaler: Optional scaler
170 void (*scaler)(struct rvin_dev *vin); member
209 * @scaler: Optional scaler
253 void (*scaler)(struct rvin_dev *vin); member
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| /linux-6.12.1/drivers/gpu/drm/sun4i/ |
| D | sun8i_mixer.h | 159 * First, scaler supports for VI channels is defined and after that, scaler
161 * scaler and 2 UI channels with scaler, bitmask would be 0xC.
166 * @scaline_yuv: size of a scanline for VI scaler for YUV formats.
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| /linux-6.12.1/drivers/media/platform/samsung/exynos4-is/ |
| D | fimc-core.h | 170 * struct fimc_scaler - the configuration data for FIMC inetrnal scaler
175 * @enabled: flag indicating if the scaler is used
182 * @main_hratio: the main scaler's horizontal ratio
183 * @main_vratio: the main scaler's vertical ratio
290 * @ci_fmt: image format at the FIMC camera input (and the scaler output)
328 * @scaler_en_w: max input pixel width when the scaler is enabled
329 * @scaler_dis_w: max input pixel width when the scaler is disabled
352 * @pix_limit: pixel size constraints for the scaler
467 * @scaler: image scaler properties
487 struct fimc_scaler scaler; member
|