| /Linux-v5.15/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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| /Linux-v5.15/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.
239 * drm_plane_create_rotation_property - create a new rotation property
241 * @rotation: initial value of the rotation property
246 * Since a rotation by 180° degress is the same as reflecting both along the x
247 * and the y axis the rotation property is somewhat redundant. Drivers can use
251 * drm_property_create_bitmask()) called "rotation" and has the following
267 * Rotation is the specified amount in degrees in counter clockwise direction,
269 * rotation. After reflection, the rotation is applied to the image sampled from
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| D | drm_rect.c | 242 * @rotation: Transformation to be applied
244 * Apply @rotation to the coordinates of rectangle @r.
246 * @width and @height combined with @rotation define
255 unsigned int rotation) in drm_rect_rotate() argument
259 if (rotation & (DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y)) { in drm_rect_rotate()
262 if (rotation & DRM_MODE_REFLECT_X) { in drm_rect_rotate()
267 if (rotation & DRM_MODE_REFLECT_Y) { in drm_rect_rotate()
273 switch (rotation & DRM_MODE_ROTATE_MASK) { in drm_rect_rotate()
308 * @rotation: Transformation whose inverse is to be applied
310 * Apply the inverse of @rotation to the coordinates
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| D | drm_panel.c | 266 * the "rotation" binding from a device tree node
270 * Looks up the rotation of a panel in the device tree. The orientation of the
271 * panel is expressed as a property name "rotation" in the device tree. The
272 * rotation in the device tree is counter clockwise.
274 * Return: 0 when a valid rotation value (0, 90, 180, or 270) is read or the
275 * rotation property doesn't exist. Return a negative error code on failure.
280 int rotation, ret; in of_drm_get_panel_orientation() local
282 ret = of_property_read_u32(np, "rotation", &rotation); in of_drm_get_panel_orientation()
284 /* Don't return an error if there's no rotation property. */ in of_drm_get_panel_orientation()
292 if (rotation == 0) in of_drm_get_panel_orientation()
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| D | drm_client_modeset.c | 887 * drm_client_rotation() - Check the initial rotation value
889 * @rotation: Returned rotation value
892 * to match the rotation needed on its connector.
897 * True if the plane can do the rotation, false otherwise.
899 bool drm_client_rotation(struct drm_mode_set *modeset, unsigned int *rotation) in drm_client_rotation() argument
912 *rotation = DRM_MODE_ROTATE_180; in drm_client_rotation()
915 *rotation = DRM_MODE_ROTATE_90; in drm_client_rotation()
918 *rotation = DRM_MODE_ROTATE_270; in drm_client_rotation()
921 *rotation = DRM_MODE_ROTATE_0; in drm_client_rotation()
925 * The panel already defined the default rotation in drm_client_rotation()
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| /Linux-v5.15/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-v5.15/drivers/iio/imu/inv_mpu6050/ |
| D | inv_mpu_magn.c | 274 st->magn_orient.rotation[0] = st->orientation.rotation[3]; in inv_mpu_magn_set_orient()
275 st->magn_orient.rotation[1] = st->orientation.rotation[4]; in inv_mpu_magn_set_orient()
276 st->magn_orient.rotation[2] = st->orientation.rotation[5]; in inv_mpu_magn_set_orient()
278 st->magn_orient.rotation[3] = st->orientation.rotation[0]; in inv_mpu_magn_set_orient()
279 st->magn_orient.rotation[4] = st->orientation.rotation[1]; in inv_mpu_magn_set_orient()
280 st->magn_orient.rotation[5] = st->orientation.rotation[2]; in inv_mpu_magn_set_orient()
283 orient = st->orientation.rotation[6 + i]; in inv_mpu_magn_set_orient()
297 st->magn_orient.rotation[6 + i] = str; in inv_mpu_magn_set_orient()
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| /Linux-v5.15/drivers/gpu/drm/i915/display/ |
| D | skl_universal_plane.c | 361 unsigned int rotation) in skl_plane_max_width() argument
400 unsigned int rotation) in glk_plane_max_width() argument
428 unsigned int rotation) in icl_plane_min_width() argument
468 unsigned int rotation) in icl_plane_max_width() argument
475 unsigned int rotation) in skl_plane_max_height() argument
482 unsigned int rotation) in icl_plane_max_height() argument
490 unsigned int rotation) in skl_plane_max_stride() argument
517 if (drm_rotation_90_or_270(rotation)) in skl_plane_max_stride()
616 int color_plane, unsigned int rotation) in skl_plane_stride_mult() argument
624 else if (drm_rotation_90_or_270(rotation)) in skl_plane_stride_mult()
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| D | intel_fb.c | 209 unsigned int rotation, in intel_adjust_aligned_offset() argument
225 if (drm_rotation_90_or_270(rotation)) { in intel_adjust_aligned_offset()
255 state->hw.rotation, in intel_plane_adjust_aligned_offset()
279 unsigned int rotation, in intel_compute_aligned_offset() argument
292 if (drm_rotation_90_or_270(rotation)) { in intel_compute_aligned_offset()
336 unsigned int rotation = state->hw.rotation; in intel_plane_compute_aligned_offset() local
346 pitch, rotation, alignment); in intel_plane_compute_aligned_offset()
498 …atic int intel_fb_pitch(const struct intel_framebuffer *fb, int color_plane, unsigned int rotation) in intel_fb_pitch() argument
500 if (drm_rotation_90_or_270(rotation)) in intel_fb_pitch()
512 unsigned int rotation = plane_state->hw.rotation; in intel_plane_needs_remap() local
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| /Linux-v5.15/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-v5.15/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-v5.15/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-v5.15/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 | 103 * @rotation: initial rotation in degrees Counter Clock Wise
105 unsigned int rotation; member
146 unsigned int rotation, size_t tx_buf_size);
149 const struct drm_display_mode *mode, unsigned int rotation);
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| /Linux-v5.15/drivers/gpu/drm/exynos/ |
| D | exynos_drm_fimc.c | 33 * FIMC supports image rotation and image effect functions.
416 static void fimc_src_set_transf(struct fimc_context *ctx, unsigned int rotation) in fimc_src_set_transf() argument
418 unsigned int degree = rotation & DRM_MODE_ROTATE_MASK; in fimc_src_set_transf()
421 DRM_DEV_DEBUG_KMS(ctx->dev, "rotation[%x]\n", rotation); in fimc_src_set_transf()
432 if (rotation & DRM_MODE_REFLECT_X) in fimc_src_set_transf()
434 if (rotation & DRM_MODE_REFLECT_Y) in fimc_src_set_transf()
439 if (rotation & DRM_MODE_REFLECT_X) in fimc_src_set_transf()
441 if (rotation & DRM_MODE_REFLECT_Y) in fimc_src_set_transf()
447 if (rotation & DRM_MODE_REFLECT_X) in fimc_src_set_transf()
449 if (rotation & DRM_MODE_REFLECT_Y) in fimc_src_set_transf()
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| /Linux-v5.15/drivers/iio/orientation/ |
| D | Kconfig | 24 tristate "HID Device Rotation"
27 device rotation. The output of a device rotation sensor
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| /Linux-v5.15/drivers/gpu/drm/mediatek/ |
| D | mtk_disp_ovl.c | 195 unsigned int rotation = 0; in mtk_ovl_layer_check() local
197 rotation = drm_rotation_simplify(state->rotation, in mtk_ovl_layer_check()
201 rotation &= ~DRM_MODE_ROTATE_0; in mtk_ovl_layer_check()
203 /* We can only do reflection, not rotation */ in mtk_ovl_layer_check()
204 if ((rotation & DRM_MODE_ROTATE_MASK) != 0) in mtk_ovl_layer_check()
211 if (state->fb->format->is_yuv && rotation != 0) in mtk_ovl_layer_check()
214 state->rotation = rotation; in mtk_ovl_layer_check()
313 if (pending->rotation & DRM_MODE_REFLECT_Y) { in mtk_ovl_layer_config()
318 if (pending->rotation & DRM_MODE_REFLECT_X) { in mtk_ovl_layer_config()
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| /Linux-v5.15/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 | multi-inno,mi0283qt.txt | 17 - rotation: panel rotation in degrees counter clockwise (0,90,180,270)
24 rotation = <90>;
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| /Linux-v5.15/drivers/gpu/drm/amd/display/dc/dce/ |
| D | dce_mem_input.c | 122 static bool is_vert_scan(enum dc_rotation_angle rotation) in is_vert_scan() argument
124 switch (rotation) { in is_vert_scan()
137 enum dc_rotation_angle rotation) in dce_mi_program_pte_vm() argument
146 unsigned int min_pte_before_flip = is_vert_scan(rotation) ? in dce_mi_program_pte_vm()
487 enum dc_rotation_angle rotation, in program_size_and_rotation() argument
499 if (rotation == ROTATION_ANGLE_90 || rotation == ROTATION_ANGLE_270) { in program_size_and_rotation()
523 GRPH_ROTATION_ANGLE, rotation_angles[rotation]); in program_size_and_rotation()
529 enum dc_rotation_angle rotation, /* not used in DCE6 */ in dce60_program_size() argument
533 /* DCE6 has no HW rotation, skip rotation_angles declaration */ in dce60_program_size()
535 /* DCE6 has no HW rotation, skip ROTATION_ANGLE_* processing */ in dce60_program_size()
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| /Linux-v5.15/Documentation/devicetree/bindings/media/ |
| D | video-interface-devices.yaml | 25 rotation:
29 The camera rotation is expressed as the angular difference in degrees
114 The camera rotation property is then defined as the angular difference in
121 0 degrees camera rotation:
157 90 degrees camera rotation:
181 180 degrees camera rotation:
199 270 degrees camera rotation:
248 The two reference systems are aligned, the resulting camera rotation is
249 0 degrees, no rotation correction needs to be applied to the resulting
299 A software rotation correction of 180 degrees should be applied to
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| /Linux-v5.15/drivers/gpu/drm/imx/dcss/ |
| D | dcss-plane.c | 104 unsigned int rotation) in dcss_plane_can_rotate() argument
123 return !!(rotation & supported_rotation); in dcss_plane_can_rotate()
188 new_plane_state->rotation)) { in dcss_plane_atomic_check()
189 DRM_DEBUG_KMS("requested rotation is not allowed!\n"); in dcss_plane_atomic_check()
262 state->rotation != old_state->rotation || in dcss_plane_needs_setup()
316 new_state->rotation); in dcss_plane_atomic_update()
320 is_rotation_90_or_270 = new_state->rotation & (DRM_MODE_ROTATE_90 | in dcss_plane_atomic_update()
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