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Searched refs:imgu (Results 1 – 13 of 13) sorted by relevance

/openbmc/linux/drivers/staging/media/ipu3/
H A Dipu3.c75 imgu_dmamap_free(imgu, in imgu_dummybufs_cleanup()
198 mutex_lock(&imgu->lock); in imgu_buffer_done()
361 r = imgu_css_set_powerup(&imgu->pci_dev->dev, imgu->base, freq); in imgu_powerup()
372 imgu_css_set_powerdown(&imgu->pci_dev->dev, imgu->base); in imgu_powerdown()
388 imgu_powerdown(imgu); in imgu_s_stream()
625 imgu = devm_kzalloc(&pci_dev->dev, sizeof(*imgu), GFP_KERNEL); in imgu_pci_probe()
626 if (!imgu) in imgu_pci_probe()
685 imgu->mmu = imgu_mmu_init(&pci_dev->dev, imgu->base); in imgu_pci_probe()
700 r = imgu_css_init(&pci_dev->dev, &imgu->css, imgu->base, phys_len); in imgu_pci_probe()
766 imgu->suspend_in_stream = imgu_css_is_streaming(&imgu->css); in imgu_suspend()
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H A Dipu3-dmamap.c97 struct device *dev = &imgu->pci_dev->dev; in imgu_dmamap_alloc()
119 rval = imgu_mmu_map(imgu->mmu, iovaddr, in imgu_dmamap_alloc()
142 imgu_mmu_unmap(imgu->mmu, iova_dma_addr(&imgu->iova_domain, iova), in imgu_dmamap_alloc()
146 __free_iova(&imgu->iova_domain, iova); in imgu_dmamap_alloc()
155 iova = find_iova(&imgu->iova_domain, in imgu_dmamap_unmap()
160 imgu_mmu_unmap(imgu->mmu, iova_dma_addr(&imgu->iova_domain, iova), in imgu_dmamap_unmap()
163 __free_iova(&imgu->iova_domain, iova); in imgu_dmamap_unmap()
177 imgu_dmamap_unmap(imgu, map); in imgu_dmamap_free()
215 if (imgu_mmu_map_sg(imgu->mmu, iova_dma_addr(&imgu->iova_domain, iova), in imgu_dmamap_map_sg()
226 __free_iova(&imgu->iova_domain, iova); in imgu_dmamap_map_sg()
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H A Dipu3-v4l2.c368 mutex_lock(&imgu->lock); in imgu_vb2_buf_queue()
378 if (imgu->streaming) in imgu_vb2_buf_queue()
459 mutex_lock(&imgu->lock); in imgu_return_all_buffers()
481 if (imgu->streaming) { in imgu_vb2_start_streaming()
516 imgu->streaming = true; in imgu_vb2_start_streaming()
551 if (imgu->streaming && imgu_all_nodes_streaming(imgu, node)) { in imgu_vb2_stop_streaming()
1196 imgu->buf_struct_size = in imgu_v4l2_node_setup()
1202 vbq->drv_priv = imgu; in imgu_v4l2_node_setup()
1335 media_device_pci_init(&imgu->media_dev, imgu->pci_dev, IMGU_NAME); in imgu_v4l2_register()
1338 imgu->v4l2_dev.mdev = &imgu->media_dev; in imgu_v4l2_register()
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H A Dipu3-css-pool.c10 int imgu_css_dma_buffer_resize(struct imgu_device *imgu, in imgu_css_dma_buffer_resize() argument
14 dev_warn(&imgu->pci_dev->dev, "dma buf resized from %zu to %zu", in imgu_css_dma_buffer_resize()
17 imgu_dmamap_free(imgu, map); in imgu_css_dma_buffer_resize()
18 if (!imgu_dmamap_alloc(imgu, map, size)) in imgu_css_dma_buffer_resize()
25 void imgu_css_pool_cleanup(struct imgu_device *imgu, struct imgu_css_pool *pool) in imgu_css_pool_cleanup() argument
30 imgu_dmamap_free(imgu, &pool->entry[i].param); in imgu_css_pool_cleanup()
33 int imgu_css_pool_init(struct imgu_device *imgu, struct imgu_css_pool *pool, in imgu_css_pool_init() argument
45 if (!imgu_dmamap_alloc(imgu, &pool->entry[i].param, size)) in imgu_css_pool_init()
54 imgu_css_pool_cleanup(imgu, pool); in imgu_css_pool_init()
H A Dipu3-dmamap.h11 void *imgu_dmamap_alloc(struct imgu_device *imgu, struct imgu_css_map *map,
13 void imgu_dmamap_free(struct imgu_device *imgu, struct imgu_css_map *map);
15 int imgu_dmamap_map_sg(struct imgu_device *imgu, struct scatterlist *sglist,
17 void imgu_dmamap_unmap(struct imgu_device *imgu, struct imgu_css_map *map);
19 int imgu_dmamap_init(struct imgu_device *imgu);
20 void imgu_dmamap_exit(struct imgu_device *imgu);
H A Dipu3-css-pool.h43 int imgu_css_dma_buffer_resize(struct imgu_device *imgu,
45 void imgu_css_pool_cleanup(struct imgu_device *imgu,
47 int imgu_css_pool_init(struct imgu_device *imgu, struct imgu_css_pool *pool,
H A DMakefile6 ipu3-imgu-objs += \
12 obj-$(CONFIG_VIDEO_IPU3_IMGU) += ipu3-imgu.o
H A Dipu3.h157 unsigned int imgu_map_node(struct imgu_device *imgu, unsigned int css_queue);
158 int imgu_queue_buffers(struct imgu_device *imgu, bool initial,
165 int imgu_s_stream(struct imgu_device *imgu, int enable);
H A DKconfig3 tristate "Intel ipu3-imgu driver"
16 camera. The module will be called ipu3-imgu.
H A Dipu3-css.c1040 if (imgu_css_pool_init(imgu, in imgu_css_pipeline_init()
1165 imgu_dmamap_free(imgu, in imgu_css_binary_cleanup()
1170 imgu_dmamap_free(imgu, in imgu_css_binary_cleanup()
1175 imgu_dmamap_free(imgu, in imgu_css_binary_cleanup()
1195 if (!imgu_dmamap_alloc(imgu, in imgu_css_binary_preallocate()
1201 if (!imgu_dmamap_alloc(imgu, in imgu_css_binary_preallocate()
1228 imgu, in imgu_css_binary_setup()
1251 imgu, in imgu_css_binary_setup()
1272 imgu, in imgu_css_binary_setup()
1479 imgu_dmamap_free(imgu, in imgu_css_pipe_cleanup()
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H A Dipu3-css-fw.c96 struct imgu_device *imgu = dev_get_drvdata(css->dev); in imgu_css_fw_cleanup() local
102 imgu_dmamap_free(imgu, &css->binary[i]); in imgu_css_fw_cleanup()
115 struct imgu_device *imgu = dev_get_drvdata(css->dev); in imgu_css_fw_init() local
248 if (!imgu_dmamap_alloc(imgu, &css->binary[i], size)) { in imgu_css_fw_init()
/openbmc/linux/Documentation/userspace-api/media/v4l/
H A Dmetafmt-intel-ipu3.rst16 an input Bayer frame. Those statistics are obtained from the "ipu3-imgu [01] 3a
46 The pipeline parameters are passed to the "ipu3-imgu [01] parameters" metadata
/openbmc/linux/Documentation/admin-guide/media/
H A Dipu3.rst184 With ImgU, once the input video node ("ipu3-imgu 0/1":0, in
273 Let us take "ipu3-imgu 0" subdev as an example.
278 media-ctl -d $MDEV -l "ipu3-imgu 0 input":0 -> "ipu3-imgu 0":0[1]
279 media-ctl -d $MDEV -l "ipu3-imgu 0":2 -> "ipu3-imgu 0 output":0[1]
280 media-ctl -d $MDEV -l "ipu3-imgu 0":3 -> "ipu3-imgu 0 viewfinder":0[1]
281 media-ctl -d $MDEV -l "ipu3-imgu 0":4 -> "ipu3-imgu 0 3a stat":0[1]