Searched refs:pitch (Results 51 - 75 of 266) sorted by relevance

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/linux-master/drivers/gpu/drm/vmwgfx/
H A Dvmw_surface_cache.h92 u32 pitch; local
97 pitch = blocks.width * desc->pitchBytesPerBlock;
99 return pitch;
106 * surface, optionally using the specified pitch.
108 * If pitch is zero, it is assumed that rows are tightly packed.
116 u32 pitch)
131 if (pitch == 0)
132 pitch = vmw_surface_calculate_pitch(desc, size);
134 slice_size = clamped_umul32(image_blocks.height, pitch);
114 vmw_surface_get_image_buffer_size(const SVGA3dSurfaceDesc *desc, const struct drm_vmw_size *size, u32 pitch) argument
/linux-master/sound/isa/sb/
H A Demu8000_callback.c240 /* set pitch offset */
262 /* lfo1 pitch & cutoff shift */
266 /* lfo2 pitch & freq */
309 /* set reverb and pitch target */
333 * Set the pitch of a possibly playing note.
373 short pitch; local
377 pitch = (char)(vp->reg.parm.fmmod>>8);
380 pitch += (MOD_SENSE * modulation) / 1200;
381 LIMITVALUE(pitch, -128, 127);
382 fmmod = ((unsigned char)pitch<<
398 short pitch; local
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H A Demu8000_pcm.c49 unsigned int pitch; member in struct:snd_emu8k_pcm
253 * calculate pitch target
255 static int calc_pitch_target(int pitch) argument
257 int ptarget = 1 << (pitch >> 12);
258 if (pitch & 0x800) ptarget += (ptarget * 0x102e) / 0x2710;
259 if (pitch & 0x400) ptarget += (ptarget * 0x764) / 0x2710;
260 if (pitch & 0x200) ptarget += (ptarget * 0x389) / 0x2710;
281 /* pitch offset */
282 EMU8000_IP_WRITE(hw, ch, rec->pitch);
296 /* lfo1 pitch
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/linux-master/drivers/gpu/drm/nouveau/nvkm/engine/gr/
H A Dgk20a.c37 gk20a_gr_av_to_init_(struct nvkm_blob *blob, u8 count, u32 pitch, struct gf100_gr_pack **ppack) argument
59 ent->pitch = pitch;
102 ent->pitch = 1;
148 init->pitch = 1;
/linux-master/drivers/gpu/drm/xe/
H A Dxe_migrate.c591 unsigned int pitch)
597 xe_gt_assert(gt, size / pitch <= S16_MAX);
598 xe_gt_assert(gt, pitch / 4 <= S16_MAX);
599 xe_gt_assert(gt, pitch <= U16_MAX);
608 bb->cs[bb->len++] = XY_FAST_COPY_BLT_DEPTH_32 | pitch | tile_y | mocs;
610 bb->cs[bb->len++] = (size / pitch) << 16 | pitch / 4;
614 bb->cs[bb->len++] = pitch | mocs;
865 u32 size, u32 pitch)
872 *cs++ = pitch
589 emit_copy(struct xe_gt *gt, struct xe_bb *bb, u64 src_ofs, u64 dst_ofs, unsigned int size, unsigned int pitch) argument
864 emit_clear_link_copy(struct xe_gt *gt, struct xe_bb *bb, u64 src_ofs, u32 size, u32 pitch) argument
887 emit_clear_main_copy(struct xe_gt *gt, struct xe_bb *bb, u64 src_ofs, u32 size, u32 pitch, bool is_vram) argument
950 emit_clear(struct xe_gt *gt, struct xe_bb *bb, u64 src_ofs, u32 size, u32 pitch, bool is_vram) argument
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/linux-master/drivers/gpu/drm/gud/
H A Dgud_pipe.c162 size_t pitch, len; local
164 pitch = drm_format_info_min_pitch(format, 0, drm_rect_width(rect));
165 len = pitch * drm_rect_height(rect);
200 } else if (compression && cached_reads && pitch == fb->pitches[0]) {
202 buf = vaddr + rect->y1 * pitch;
327 size_t pitch; local
335 pitch = drm_format_info_min_pitch(format, 0, drm_rect_width(damage));
338 if (gdrm->bulk_len < lines * pitch)
339 lines = gdrm->bulk_len / pitch;
/linux-master/drivers/gpu/drm/i915/gem/
H A Di915_gem_create.c192 /* have to work out size/pitch and return them */
193 args->pitch = ALIGN(args->width * cpp, 64);
196 if (args->pitch > intel_plane_fb_max_stride(to_i915(dev), format,
198 args->pitch = ALIGN(args->pitch, 4096);
200 if (args->pitch < args->width)
203 args->size = mul_u32_u32(args->pitch, args->height);
/linux-master/drivers/media/platform/sunxi/sun8i-rotate/
H A Dsun8i_rotate.c44 dma_addr_t *addr, u32 *pitch)
50 pitch[i] = bytesperline;
53 pitch[i] /= fmt->hsub / fmt->bpp[i];
54 size = pitch[i] * height;
68 u32 val, pitch[3]; local
95 fmt, addr, pitch); local
100 rotate_write(dev, ROTATE_IN_PITCH0, pitch[0]);
101 rotate_write(dev, ROTATE_IN_PITCH1, pitch[1]);
102 rotate_write(dev, ROTATE_IN_PITCH2, pitch[2]);
118 fmt, addr, pitch); local
41 rotate_calc_addr_pitch(dma_addr_t buffer, u32 bytesperline, u32 height, const struct rotate_format *fmt, dma_addr_t *addr, u32 *pitch) argument
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/linux-master/drivers/gpu/drm/radeon/
H A Dradeon_object.h158 u32 tiling_flags, u32 pitch);
160 u32 *tiling_flags, u32 *pitch);
H A Dradeon_object.c588 radeon_set_surface_reg(rdev, i, bo->tiling_flags, bo->pitch,
610 uint32_t tiling_flags, uint32_t pitch)
664 bo->pitch = pitch;
671 uint32_t *pitch)
677 if (pitch)
678 *pitch = bo->pitch;
609 radeon_bo_set_tiling_flags(struct radeon_bo *bo, uint32_t tiling_flags, uint32_t pitch) argument
669 radeon_bo_get_tiling_flags(struct radeon_bo *bo, uint32_t *tiling_flags, uint32_t *pitch) argument
/linux-master/drivers/video/fbdev/
H A Dvalkyriefb.c243 int pitch; local
246 if ((pitch = init->pitch[color_mode]) == 0)
247 pitch = 2 * init->pitch[0];
248 return init->vres * pitch;
291 || valkyrie_reg_init[default_vmode-1]->pitch[default_cmode] == 0
480 if (init->pitch[cmode] == 0) {
/linux-master/drivers/gpu/drm/vboxvideo/
H A Dvboxvideo_guest.h54 u32 pitch, u32 width, u32 height,
/linux-master/drivers/gpu/drm/
H A Ddrm_dumb_buffers.c87 * handle, pitch and size are output parameters. Zero them out to
93 args->pitch = 0;
H A Ddrm_gem_shmem_helper.c478 * This function computes the pitch of the dumb buffer and rounds it up to an
480 * any additional restrictions on the pitch can directly use this function as
494 if (!args->pitch || !args->size) {
495 args->pitch = min_pitch;
496 args->size = PAGE_ALIGN(args->pitch * args->height);
499 if (args->pitch < min_pitch)
500 args->pitch = min_pitch;
501 if (args->size < args->pitch * args->height)
502 args->size = PAGE_ALIGN(args->pitch * args->height);
/linux-master/include/drm/
H A Ddrm_client.h138 * @pitch: Buffer pitch
140 u32 pitch; member in struct:drm_client_buffer
/linux-master/drivers/video/console/
H A Dsticon.c164 int size, i, bpc, pitch; local
172 pitch = ALIGN(w, 8) / 8;
173 bpc = pitch * h;
204 data += pitch*32;
/linux-master/drivers/gpu/drm/hyperv/
H A Dhyperv_drm_modeset.c90 u32 pitch = w * (hv->screen_depth / 8); local
93 pitch = fb->pitches[0];
95 if (pitch * h > hv->fb_size)
127 drm_err(&hv->dev, "fb size requested by %s for %dX%d (pitch %d) greater than %ld\n",
/linux-master/drivers/accessibility/speakup/
H A Dspeakup_ltlk.c56 __ATTR(pitch, 0644, spk_var_show, spk_var_store);
175 module_param_named(pitch, vars[PITCH_ID].u.n.default_val, int, 0444);
190 MODULE_PARM_DESC(pitch, "Set the pitch variable on load.");
H A Dspeakup_decext.c71 __ATTR(pitch, 0644, spk_var_show, spk_var_store);
238 module_param_named(pitch, vars[PITCH_ID].u.n.default_val, int, 0444);
250 MODULE_PARM_DESC(pitch, "Set the pitch variable on load.");
H A Dspeakup_apollo.c62 __ATTR(pitch, 0644, spk_var_show, spk_var_store);
210 module_param_named(pitch, vars[PITCH_ID].u.n.default_val, int, 0444);
221 MODULE_PARM_DESC(pitch, "Set the pitch variable on load.");
H A Dspeakup_audptr.c51 __ATTR(pitch, 0644, spk_var_show, spk_var_store);
171 module_param_named(pitch, vars[PITCH_ID].u.n.default_val, int, 0444);
183 MODULE_PARM_DESC(pitch, "Set the pitch variable on load.");
/linux-master/drivers/gpu/drm/msm/
H A Dmsm_fbdev.c78 int ret, pitch; local
86 pitch = align_pitch(sizes->surface_width, sizes->surface_bpp);
88 sizes->surface_height, pitch, format);
/linux-master/sound/drivers/opl4/
H A Dopl4_synth.c423 int note, pitch, octave; local
427 * pitch is in 100/128 cents, so 0x80 is one semitone and
430 pitch = ((note - 60) << 7) * voice->sound->key_scaling / 100 + (60 << 7);
431 pitch += voice->sound->pitch_offset;
433 pitch += chan->gm_rpn_coarse_tuning;
434 pitch += chan->gm_rpn_fine_tuning >> 7;
435 pitch += chan->midi_pitchbend * chan->gm_rpn_pitch_bend_range / 0x2000;
436 if (pitch < 0)
437 pitch = 0;
438 else if (pitch >
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/linux-master/drivers/gpu/drm/omapdrm/
H A Domap_fb.c329 seq_printf(m, " %d: offset=%d pitch=%d, obj: ",
373 unsigned int pitch = mode_cmd->pitches[0]; local
409 if (format->num_planes == 2 && pitch != mode_cmd->pitches[1]) {
415 if (pitch % format->cpp[0]) {
417 "buffer pitch (%u bytes) is not a multiple of pixel size (%u bytes)\n",
418 pitch, format->cpp[0]);
428 size = pitch * mode_cmd->height / vsub;
/linux-master/drivers/gpu/drm/mediatek/
H A Dmtk_disp_ovl.c405 unsigned int pitch = pending->pitch; local
417 u32 pitch; member in union:overlay_pitch
420 overlay_pitch.pitch = pitch;
433 addr += (pending->height - 1) * pending->pitch;
438 addr += pending->pitch - 1;

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