Lines Matching +full:up +full:- +full:samples
1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
22 * struct pvr_rt_mtile_info - Render target macrotile information
45 struct pvr_device *pvr_dev = pvr_file->pvr_dev;
48 hwrt->pvr_dev = pvr_dev;
49 hwrt->max_rts = args->layers;
52 for (int i = 0; i < ARRAY_SIZE(hwrt->free_lists); i++) {
53 hwrt->free_lists[i] = pvr_free_list_lookup(pvr_file, args->free_list_handles[i]);
54 if (!hwrt->free_lists[i]) {
55 err = -EINVAL;
60 if (hwrt->free_lists[ROGUE_FW_LOCAL_FREELIST]->current_pages <
62 err = -EINVAL;
69 for (int i = 0; i < ARRAY_SIZE(hwrt->free_lists); i++) {
70 pvr_free_list_put(hwrt->free_lists[i]);
71 hwrt->free_lists[i] = NULL;
80 for (int i = 0; i < ARRAY_SIZE(hwrt->free_lists); i++) {
81 pvr_free_list_put(hwrt->free_lists[i]);
82 hwrt->free_lists[i] = NULL;
89 pvr_fw_object_destroy(hwrt->common_fw_obj);
93 get_cr_isp_mtile_size_val(struct pvr_device *pvr_dev, u32 samples,
96 u32 x = info->mtile_x[0];
97 u32 y = info->mtile_y[0];
106 if (samples >= 4)
108 if (samples >= 2)
111 if (samples >= 8)
113 if (samples >= 4)
116 if (samples >= 8)
119 WARN(true, "Unsupported ISP samples per pixel value");
120 return -EINVAL;
130 get_cr_multisamplectl_val(u32 samples, bool y_flip, u64 *value_out)
141 /* 2 samples */
146 /* 4 samples */
151 /* 8 samples */
157 const int idx = fls(samples) - 1;
161 return -EINVAL;
166 value |= (((u64)(16 - sample_positions[idx].y[i]) & 0xf)) << (i * 8 + 4);
177 get_cr_te_aa_val(struct pvr_device *pvr_dev, u32 samples, u32 *value_out)
189 if (samples >= 2)
191 if (samples >= 4)
195 if (samples >= 2)
197 if (samples >= 4)
199 if (samples >= 8)
203 if (samples >= 2)
205 if (samples >= 4)
207 if (samples >= 8)
211 WARN(true, "Unsupported ISP samples per pixel value");
212 return -EINVAL;
225 memcpy(cpu_ptr, &hwrt->common, sizeof(hwrt->common));
233 struct drm_pvr_create_hwrt_geom_data_args *geom_data_args = &args->geom_data_args;
234 struct pvr_device *pvr_dev = pvr_file->pvr_dev;
246 info.num_tiles_x = DIV_ROUND_UP(args->width, info.tile_size_x);
247 info.num_tiles_y = DIV_ROUND_UP(args->height, info.tile_size_y);
260 * Set up 16 macrotiles with a multiple of 2x2 tiles per macrotile, which is
269 info.tile_max_x = round_up(info.num_tiles_x, 2) - 1;
270 info.tile_max_y = round_up(info.num_tiles_y, 2) - 1;
272 /* Set up 16 macrotiles with a multiple of 4x4 tiles per macrotile. */
279 info.tile_max_x = info.num_tiles_x - 1;
280 info.tile_max_y = info.num_tiles_y - 1;
283 hwrt->common.geom_caches_need_zeroing = false;
285 hwrt->common.isp_merge_lower_x = args->isp_merge_lower_x;
286 hwrt->common.isp_merge_lower_y = args->isp_merge_lower_y;
287 hwrt->common.isp_merge_upper_x = args->isp_merge_upper_x;
288 hwrt->common.isp_merge_upper_y = args->isp_merge_upper_y;
289 hwrt->common.isp_merge_scale_x = args->isp_merge_scale_x;
290 hwrt->common.isp_merge_scale_y = args->isp_merge_scale_y;
292 err = get_cr_multisamplectl_val(args->samples, false,
293 &hwrt->common.multi_sample_ctl);
297 err = get_cr_multisamplectl_val(args->samples, true,
298 &hwrt->common.flipped_multi_sample_ctl);
302 hwrt->common.mtile_stride = info.mtile_x[0] * info.mtile_y[0];
304 err = get_cr_te_aa_val(pvr_dev, args->samples, &hwrt->common.teaa);
308 hwrt->common.screen_pixel_max =
309 (((args->width - 1) << ROGUE_CR_PPP_SCREEN_PIXXMAX_SHIFT) &
311 (((args->height - 1) << ROGUE_CR_PPP_SCREEN_PIXYMAX_SHIFT) &
314 hwrt->common.te_screen =
319 hwrt->common.te_mtile1 =
323 hwrt->common.te_mtile2 =
328 err = get_cr_isp_mtile_size_val(pvr_dev, args->samples, &info,
329 &hwrt->common.isp_mtile_size);
333 hwrt->common.tpc_stride = geom_data_args->tpc_stride;
334 hwrt->common.tpc_size = geom_data_args->tpc_size;
336 hwrt->common.rgn_header_size = args->region_header_size;
340 &hwrt->common_fw_obj);
350 memcpy(cpu_ptr, &hwrt_data->data, sizeof(hwrt_data->data));
360 struct drm_pvr_create_hwrt_geom_data_args *geom_data_args = &args->geom_data_args;
361 struct pvr_device *pvr_dev = pvr_file->pvr_dev;
365 pvr_fw_object_get_fw_addr(hwrt->common_fw_obj,
366 &hwrt_data->data.hwrt_data_common_fw_addr);
368 for (int free_list_i = 0; free_list_i < ARRAY_SIZE(hwrt->free_lists); free_list_i++) {
369 pvr_fw_object_get_fw_addr(hwrt->free_lists[free_list_i]->fw_obj,
370 &hwrt_data->data.freelists_fw_addr[free_list_i]);
373 hwrt_data->data.tail_ptrs_dev_addr = geom_data_args->tpc_dev_addr;
374 hwrt_data->data.vheap_table_dev_addr = geom_data_args->vheap_table_dev_addr;
375 hwrt_data->data.rtc_dev_addr = geom_data_args->rtc_dev_addr;
377 hwrt_data->data.pm_mlist_dev_addr = rt_data_args->pm_mlist_dev_addr;
378 hwrt_data->data.macrotile_array_dev_addr = rt_data_args->macrotile_array_dev_addr;
379 hwrt_data->data.rgn_header_dev_addr = rt_data_args->region_header_dev_addr;
381 rta_ctl = &hwrt_data->data.rta_ctl;
383 rta_ctl->render_target_index = 0;
384 rta_ctl->active_render_targets = 0;
385 rta_ctl->valid_render_targets_fw_addr = 0;
386 rta_ctl->rta_num_partial_renders_fw_addr = 0;
387 rta_ctl->max_rts = args->layers;
389 if (args->layers > 1) {
390 err = pvr_fw_object_create(pvr_dev, args->layers * SRTC_ENTRY_SIZE,
392 NULL, NULL, &hwrt_data->srtc_obj);
395 pvr_fw_object_get_fw_addr(hwrt_data->srtc_obj,
396 &rta_ctl->valid_render_targets_fw_addr);
398 err = pvr_fw_object_create(pvr_dev, args->layers * RAA_ENTRY_SIZE,
400 NULL, NULL, &hwrt_data->raa_obj);
403 pvr_fw_object_get_fw_addr(hwrt_data->raa_obj,
404 &rta_ctl->rta_num_partial_renders_fw_addr);
409 hwrt_fw_data_init, hwrt_data, &hwrt_data->fw_obj);
413 pvr_free_list_add_hwrt(hwrt->free_lists[0], hwrt_data);
418 if (args->layers > 1)
419 pvr_fw_object_destroy(hwrt_data->raa_obj);
422 if (args->layers > 1)
423 pvr_fw_object_destroy(hwrt_data->srtc_obj);
431 struct pvr_hwrt_data *hwrt_data = &hwrt->data[hwrt_nr];
433 pvr_free_list_remove_hwrt(hwrt->free_lists[0], hwrt_data);
435 if (hwrt->max_rts > 1) {
436 pvr_fw_object_destroy(hwrt_data->raa_obj);
437 pvr_fw_object_destroy(hwrt_data->srtc_obj);
440 pvr_fw_object_destroy(hwrt_data->fw_obj);
444 * pvr_hwrt_dataset_create() - Create a new HWRT dataset
450 * * ERR_PTR(-%ENOMEM) on out of memory.
463 return ERR_PTR(-ENOMEM);
473 for (; i < ARRAY_SIZE(hwrt->data); i++) {
475 &args->rt_data_args[i],
476 &hwrt->data[i]);
480 hwrt->data[i].hwrt_dataset = hwrt;
483 kref_init(&hwrt->ref_count);
487 while (--i >= 0)
505 for (int i = ARRAY_SIZE(hwrt->data) - 1; i >= 0; i--) {
506 WARN_ON(pvr_fw_structure_cleanup(hwrt->pvr_dev, ROGUE_FWIF_CLEANUP_HWRTDATA,
507 hwrt->data[i].fw_obj, 0));
531 xa_for_each(&pvr_file->hwrt_handles, handle, hwrt) {
533 pvr_hwrt_dataset_put(xa_erase(&pvr_file->hwrt_handles, handle));
538 * pvr_hwrt_dataset_put() - Release reference on HWRT dataset
545 kref_put(&hwrt->ref_count, pvr_hwrt_dataset_release);