| /Linux-v5.4/drivers/media/platform/omap/ |
| D | omap_voutdef.h | 59 /* Enum for Rotation
60 * DSS understands rotation in 0, 1, 2, 3 context
70 /* Enum for choosing rotation type for vout
71 * DSS2 doesn't understand no rotation as an
73 * rotation in the case where VRFB is not built in
154 enum dss_rotation rotation; member
182 * Return true if rotation is 90 or 270
186 return (vout->rotation == dss_rotation_90_degree || in is_rotation_90_or_270()
187 vout->rotation == dss_rotation_270_degree); in is_rotation_90_or_270()
191 * Return true if rotation is enabled
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| D | omap_vout_vrfb.c | 206 /* If rotation is enabled, allocate memory for VRFB space also */ in omap_vout_vrfb_buffer_setup()
240 enum dss_rotation rotation; in omap_vout_prepare_vrfb() local
247 /* If rotation is enabled, copy input buffer into VRFB in omap_vout_prepare_vrfb()
307 rotation = calc_rotation(vout); in omap_vout_prepare_vrfb()
309 vout->vrfb_context[vb->index].paddr[rotation]; in omap_vout_prepare_vrfb()
316 * the VRFB 32 pixels alignment with rotation.
320 enum dss_rotation rotation; in omap_vout_calculate_vrfb_offset() local
328 rotation = calc_rotation(vout); in omap_vout_calculate_vrfb_offset()
360 switch (rotation) { in omap_vout_calculate_vrfb_offset()
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| D | omap_vout.c | 20 * 20-APR-2006 Khasim Modified VRFB based Rotation,
23 * to the virtual space of desired rotation angle
172 * Convert V4L2 rotation to DSS rotation
177 enum dss_rotation *rotation, bool mirror) in v4l2_rot_to_dss_rot() argument
183 *rotation = dss_rotation_90_degree; in v4l2_rot_to_dss_rot()
186 *rotation = dss_rotation_180_degree; in v4l2_rot_to_dss_rot()
189 *rotation = dss_rotation_270_degree; in v4l2_rot_to_dss_rot()
192 *rotation = dss_rotation_0_degree; in v4l2_rot_to_dss_rot()
299 * rotation value selected. in omapvid_setup_overlay()
323 info.rotation = 0; in omapvid_setup_overlay()
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| /Linux-v5.4/drivers/gpu/drm/ |
| D | drm_blend.c | 101 * rotation:
102 * Rotation is set up with drm_plane_create_rotation_property(). It adds a
103 * rotation and reflection step between the source and destination rectangles.
219 * drm_plane_create_rotation_property - create a new rotation property
221 * @rotation: initial value of the rotation property
226 * Since a rotation by 180° degress is the same as reflecting both along the x
227 * and the y axis the rotation property is somewhat redundant. Drivers can use
231 * drm_property_create_bitmask()) called "rotation" and has the following
247 * Rotation is the specified amount in degrees in counter clockwise direction,
249 * rotation. After reflection, the rotation is applied to the image sampled from
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| D | drm_rect.c | 232 * @rotation: Transformation to be applied
234 * Apply @rotation to the coordinates of rectangle @r.
236 * @width and @height combined with @rotation define
245 unsigned int rotation) in drm_rect_rotate() argument
249 if (rotation & (DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y)) { in drm_rect_rotate()
252 if (rotation & DRM_MODE_REFLECT_X) { in drm_rect_rotate()
257 if (rotation & DRM_MODE_REFLECT_Y) { in drm_rect_rotate()
263 switch (rotation & DRM_MODE_ROTATE_MASK) { in drm_rect_rotate()
298 * @rotation: Transformation whose inverse is to be applied
300 * Apply the inverse of @rotation to the coordinates
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| D | drm_client_modeset.c | 812 * drm_client_rotation() - Check the initial rotation value
814 * @rotation: Returned rotation value
817 * to match the rotation needed on its connector.
822 * True if the plane can do the rotation, false otherwise.
824 bool drm_client_rotation(struct drm_mode_set *modeset, unsigned int *rotation) in drm_client_rotation() argument
837 *rotation = DRM_MODE_ROTATE_180; in drm_client_rotation()
840 *rotation = DRM_MODE_ROTATE_90; in drm_client_rotation()
843 *rotation = DRM_MODE_ROTATE_270; in drm_client_rotation()
846 *rotation = DRM_MODE_ROTATE_0; in drm_client_rotation()
850 * The panel already defined the default rotation in drm_client_rotation()
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| D | drm_mipi_dbi.c | 446 unsigned int rotation) in mipi_dbi_rotate_mode() argument
448 if (rotation == 0 || rotation == 180) { in mipi_dbi_rotate_mode()
450 } else if (rotation == 90 || rotation == 270) { in mipi_dbi_rotate_mode()
480 * @rotation: Initial rotation in degrees Counter Clock Wise
484 * has one fixed &drm_display_mode which is rotated according to @rotation.
500 unsigned int rotation, size_t tx_buf_size) in mipi_dbi_dev_init_with_formats() argument
517 ret = mipi_dbi_rotate_mode(&dbidev->mode, rotation); in mipi_dbi_dev_init_with_formats()
519 DRM_ERROR("Illegal rotation value %u\n", rotation); in mipi_dbi_dev_init_with_formats()
541 dbidev->rotation = rotation; in mipi_dbi_dev_init_with_formats()
543 DRM_DEBUG_KMS("rotation = %u\n", rotation); in mipi_dbi_dev_init_with_formats()
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| /Linux-v5.4/include/video/ |
| D | imx-ipu-image-convert.h | 5 * i.MX Queued image conversion support, with tiling and rotation.
61 * @rot_mode: rotation mode
70 * and rotation mode meet IPU restrictions.
74 * @rot_mode: rotation mode
76 * Returns 0 if the formats and rotation mode meet IPU restrictions,
89 * @rot_mode: rotation mode
94 * on failure. The input/output formats and rotation mode must already meet
159 * @rot_mode: rotation mode
165 * As with ipu_image_convert_prepare(), the input/output formats and rotation
186 * @rot_mode: rotation mode
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| /Linux-v5.4/Documentation/arm/omap/ |
| D | dss.rst | 167 rotate Rotation 0-3 for 0, 90, 180, 270 degrees
168 rotate_type 0 = DMA rotation, 1 = VRFB rotation
201 rotate Rotation 0-3 for 0, 90, 180, 270 degrees
304 Rotation and mirroring currently only supports RGB565 and RGB8888 modes. VRFB
307 VRFB rotation requires much more memory than non-rotated framebuffer, so you
308 probably need to increase your vram setting before using VRFB rotation. Also,
336 - Use VRFB rotation for all framebuffers.
339 - Default rotation applied to all framebuffers.
340 0 - 0 degree rotation
341 1 - 90 degree rotation
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| /Linux-v5.4/drivers/video/fbdev/aty/ |
| D | mach64_accel.c | 30 u32 rotation; in rotation24bpp() local
32 rotation = (dx / 4) % 6; in rotation24bpp()
34 rotation = ((dx + 2) / 4) % 6; in rotation24bpp()
37 return ((rotation << 8) | DST_24_ROTATION_ENABLE); in rotation24bpp()
203 u32 sx = area->sx, dx = area->dx, width = area->width, rotation = 0; in atyfb_copyarea() local
235 rotation = rotation24bpp(dx, direction); in atyfb_copyarea()
243 aty_st_le32(DST_CNTL, direction | rotation, par); in atyfb_copyarea()
250 u32 color, dx = rect->dx, width = rect->width, rotation = 0; in atyfb_fillrect() local
272 rotation = rotation24bpp(dx, DST_X_LEFT_TO_RIGHT); in atyfb_fillrect()
283 DST_X_LEFT_TO_RIGHT | rotation, par); in atyfb_fillrect()
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| /Linux-v5.4/drivers/media/platform/vsp1/ |
| D | vsp1_wpf.c | 44 static int vsp1_wpf_set_rotation(struct vsp1_rwpf *wpf, unsigned int rotation) in vsp1_wpf_set_rotation() argument
56 rotate = rotation == 90 || rotation == 270; in vsp1_wpf_set_rotation()
60 /* Changing rotation isn't allowed when buffers are allocated. */ in vsp1_wpf_set_rotation()
98 unsigned int rotation; in vsp1_wpf_s_ctrl() local
102 /* Update the rotation. */ in vsp1_wpf_s_ctrl()
103 rotation = wpf->flip.ctrls.rotate ? wpf->flip.ctrls.rotate->val : 0; in vsp1_wpf_s_ctrl()
104 ret = vsp1_wpf_set_rotation(wpf, rotation); in vsp1_wpf_s_ctrl()
110 * rotation by 180° flipping the image in both directions. Store the in vsp1_wpf_s_ctrl()
120 if (rotation == 180 || rotation == 270) in vsp1_wpf_s_ctrl()
147 * controls (horizontal flip, vertical flip and rotation). in wpf_init_controls()
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| /Linux-v5.4/include/drm/ |
| D | drm_blend.h | 38 static inline bool drm_rotation_90_or_270(unsigned int rotation) in drm_rotation_90_or_270() argument
40 return rotation & (DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270); in drm_rotation_90_or_270()
47 unsigned int rotation,
49 unsigned int drm_rotation_simplify(unsigned int rotation,
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| D | drm_mipi_dbi.h | 108 * @rotation: initial rotation in degrees Counter Clock Wise
110 unsigned int rotation; member
139 unsigned int rotation, size_t tx_buf_size);
142 const struct drm_display_mode *mode, unsigned int rotation);
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| /Linux-v5.4/drivers/iio/orientation/ |
| D | Kconfig | 26 tristate "HID Device Rotation"
29 device rotation. The output of a device rotation sensor
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| /Linux-v5.4/drivers/gpu/drm/exynos/ |
| D | exynos_drm_fimc.c | 33 * FIMC supports image rotation and image effect functions.
417 static void fimc_src_set_transf(struct fimc_context *ctx, unsigned int rotation) in fimc_src_set_transf() argument
419 unsigned int degree = rotation & DRM_MODE_ROTATE_MASK; in fimc_src_set_transf()
422 DRM_DEV_DEBUG_KMS(ctx->dev, "rotation[%x]\n", rotation); in fimc_src_set_transf()
433 if (rotation & DRM_MODE_REFLECT_X) in fimc_src_set_transf()
435 if (rotation & DRM_MODE_REFLECT_Y) in fimc_src_set_transf()
440 if (rotation & DRM_MODE_REFLECT_X) in fimc_src_set_transf()
442 if (rotation & DRM_MODE_REFLECT_Y) in fimc_src_set_transf()
448 if (rotation & DRM_MODE_REFLECT_X) in fimc_src_set_transf()
450 if (rotation & DRM_MODE_REFLECT_Y) in fimc_src_set_transf()
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| /Linux-v5.4/Documentation/devicetree/bindings/display/ |
| D | ilitek,ili9225.txt | 15 - rotation: panel rotation in degrees counter clockwise (0,90,180,270)
24 rotation = <270>;
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| D | himax,hx8357d.txt | 15 - rotation: panel rotation in degrees counter clockwise (0,90,180,270)
24 rotation = <90>;
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| D | ilitek,ili9341.txt | 15 - rotation: panel rotation in degrees counter clockwise (0,90,180,270)
25 rotation = <270>;
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| D | sitronix,st7735r.txt | 15 - rotation: panel rotation in degrees counter clockwise (0,90,180,270)
33 rotation = <270>;
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| D | multi-inno,mi0283qt.txt | 17 - rotation: panel rotation in degrees counter clockwise (0,90,180,270)
24 rotation = <90>;
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| /Linux-v5.4/drivers/gpu/drm/tiny/ |
| D | mi0283qt.c | 117 * As a result, we need to always apply the rotation value in mi0283qt_enable()
120 switch (dbidev->rotation) { in mi0283qt_enable()
187 u32 rotation = 0; in mi0283qt_probe() local
224 device_property_read_u32(dev, "rotation", &rotation); in mi0283qt_probe()
230 ret = mipi_dbi_dev_init(dbidev, &mi0283qt_pipe_funcs, &mi0283qt_mode, rotation); in mi0283qt_probe()
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| D | st7735r.c | 76 switch (dbidev->rotation) { in jd_t18003_t01_pipe_enable()
157 u32 rotation = 0; in st7735r_probe() local
190 device_property_read_u32(dev, "rotation", &rotation); in st7735r_probe()
199 ret = mipi_dbi_dev_init(dbidev, &jd_t18003_t01_pipe_funcs, &jd_t18003_t01_mode, rotation); in st7735r_probe()
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| /Linux-v5.4/drivers/gpu/drm/omapdrm/ |
| D | omap_fb.c | 151 if (drm_rotation_90_or_270(state->rotation)) in omap_framebuffer_update_scanout()
161 orient = drm_rotation_to_tiler(state->rotation); in omap_framebuffer_update_scanout()
185 info->rotation = state->rotation ?: DRM_MODE_ROTATE_0; in omap_framebuffer_update_scanout()
189 switch (state->rotation & DRM_MODE_ROTATE_MASK) { in omap_framebuffer_update_scanout()
197 "rotation '%d' ignored for non-tiled fb\n", in omap_framebuffer_update_scanout()
198 state->rotation); in omap_framebuffer_update_scanout()
204 info->rotation = DRM_MODE_ROTATE_0; in omap_framebuffer_update_scanout()
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| /Linux-v5.4/drivers/gpu/drm/arm/ |
| D | malidp_planes.c | 289 if (state->rotation & MALIDP_ROTATED_MASK) { in malidp_se_check_scaling()
374 * current format, AFBC state and rotation.
377 unsigned int rotation) in malidp_partial_prefetch_supported() argument
381 /* rotation and horizontal flip not supported for partial prefetch */ in malidp_partial_prefetch_supported()
382 if (rotation & (DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_180 | in malidp_partial_prefetch_supported()
459 ms->base.rotation)) { in malidp_mmu_prefetch_select_mode()
509 bool rotated = state->rotation & MALIDP_ROTATED_MASK; in malidp_de_plane_check()
569 /* validate the rotation constraints for each layer */ in malidp_de_plane_check()
570 if (state->rotation != DRM_MODE_ROTATE_0) { in malidp_de_plane_check()
591 if (state->rotation & MALIDP_ROTATED_MASK) { in malidp_de_plane_check()
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| /Linux-v5.4/drivers/video/fbdev/omap2/omapfb/ |
| D | omapfb-sysfs.c | 271 ofbi->rotation[t-1] = ofbi->rotation[t]; in store_overlays()
295 ofbi->rotation[ofbi->num_overlays] = 0; in store_overlays()
332 t == 0 ? "" : ",", ofbi->rotation[t]); in show_overlays_rotate()
350 u8 rotation[OMAPFB_MAX_OVL_PER_FB]; in store_overlays_rotate() local
375 if (ofbi->rotation[num_ovls] != rot) in store_overlays_rotate()
378 rotation[num_ovls++] = rot; in store_overlays_rotate()
391 ofbi->rotation[i] = rotation[i]; in store_overlays_rotate()
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