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/linux/drivers/media/platform/mediatek/jpeg/
A Dmtk_jpeg_core.c216 struct mtk_jpeg_dev *jpeg = ctx->jpeg; in mtk_jpeg_enum_fmt_vid_cap() local
227 struct mtk_jpeg_dev *jpeg = ctx->jpeg; in mtk_jpeg_enum_fmt_vid_out() local
309 struct mtk_jpeg_dev *jpeg = ctx->jpeg; in mtk_jpeg_g_fmt_vid_mplane() local
355 struct mtk_jpeg_dev *jpeg = ctx->jpeg; in mtk_jpeg_try_fmt_vid_cap_mplane() local
384 struct mtk_jpeg_dev *jpeg = ctx->jpeg; in mtk_jpeg_try_fmt_vid_out_mplane() local
415 struct mtk_jpeg_dev *jpeg = ctx->jpeg; in mtk_jpeg_s_fmt_mplane() local
680 struct mtk_jpeg_dev *jpeg = ctx->jpeg; in mtk_jpeg_queue_setup() local
734 struct mtk_jpeg_dev *jpeg = ctx->jpeg; in mtk_jpeg_check_resolution_change() local
1180 ctx->jpeg = jpeg; in mtk_jpeg_open()
1367 jpeg->vdev->lock = &jpeg->lock; in mtk_jpeg_probe()
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A Dmtk_jpeg_enc_hw.c196 ctx = jpeg->hw_param.curr_ctx; in mtk_jpegenc_put_buf()
202 dst_buffer = jpeg->hw_param.dst_buffer; in mtk_jpegenc_put_buf()
264 struct mtk_jpegenc_comp_dev *jpeg = priv; in mtk_jpegenc_hw_irq_handler() local
267 cancel_delayed_work(&jpeg->job_timeout_work); in mtk_jpegenc_hw_irq_handler()
269 ctx = jpeg->hw_param.curr_ctx; in mtk_jpegenc_hw_irq_handler()
270 src_buf = jpeg->hw_param.src_buffer; in mtk_jpegenc_hw_irq_handler()
271 dst_buf = jpeg->hw_param.dst_buffer; in mtk_jpegenc_hw_irq_handler()
277 writel(0, jpeg->reg_base + JPEG_ENC_INT_STS); in mtk_jpegenc_hw_irq_handler()
285 mtk_jpegenc_put_buf(jpeg); in mtk_jpegenc_hw_irq_handler()
286 pm_runtime_put(ctx->jpeg->dev); in mtk_jpegenc_hw_irq_handler()
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A DMakefile3 mtk-jpeg-enc-hw.o \
4 mtk-jpeg-dec-hw.o
9 mtk-jpeg-enc-hw-y := mtk_jpeg_enc_hw.o
10 mtk-jpeg-dec-hw-y := mtk_jpeg_dec_hw.o
A Dmtk_jpeg_dec_hw.c453 ctx = jpeg->hw_param.curr_ctx; in mtk_jpegdec_put_buf()
459 dst_buffer = jpeg->hw_param.dst_buffer; in mtk_jpegdec_put_buf()
520 struct mtk_jpegdec_comp_dev *jpeg = priv; in mtk_jpegdec_hw_irq_handler() local
523 cancel_delayed_work(&jpeg->job_timeout_work); in mtk_jpegdec_hw_irq_handler()
525 ctx = jpeg->hw_param.curr_ctx; in mtk_jpegdec_hw_irq_handler()
526 src_buf = jpeg->hw_param.src_buffer; in mtk_jpegdec_hw_irq_handler()
527 dst_buf = jpeg->hw_param.dst_buffer; in mtk_jpegdec_hw_irq_handler()
533 mtk_jpeg_dec_reset(jpeg->reg_base); in mtk_jpegdec_hw_irq_handler()
547 mtk_jpegdec_put_buf(jpeg); in mtk_jpegdec_hw_irq_handler()
548 pm_runtime_put(ctx->jpeg->dev); in mtk_jpegdec_hw_irq_handler()
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A DKconfig12 Mediatek jpeg codec driver provides HW capability to decode
16 module will be called mtk-jpeg
/linux/drivers/media/platform/samsung/s5p-jpeg/
A Djpeg-core.c767 struct s5p_jpeg *jpeg = ctx->jpeg; in exynos4_jpeg_parse_decode_h_tbl() local
807 struct s5p_jpeg *jpeg = ctx->jpeg; in exynos4_jpeg_parse_huff_tbl() local
866 struct s5p_jpeg *jpeg = ctx->jpeg; in exynos4_jpeg_parse_decode_q_tbl() local
897 struct s5p_jpeg *jpeg = ctx->jpeg; in exynos4_jpeg_parse_q_tbl() local
971 ctx->jpeg = jpeg; in s5p_jpeg_open()
1856 struct s5p_jpeg *jpeg = ctx->jpeg; in s5p_jpeg_g_volatile_ctrl() local
2035 struct s5p_jpeg *jpeg = ctx->jpeg; in s5p_jpeg_device_run() local
2115 struct s5p_jpeg *jpeg = ctx->jpeg; in exynos4_jpeg_set_img_addr() local
2153 struct s5p_jpeg *jpeg = ctx->jpeg; in exynos4_jpeg_set_jpeg_addr() local
2196 struct s5p_jpeg *jpeg = ctx->jpeg; in exynos4_jpeg_device_run() local
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A DMakefile2 s5p-jpeg-objs := jpeg-core.o jpeg-hw-exynos3250.o jpeg-hw-exynos4.o jpeg-hw-s5p.o
3 obj-$(CONFIG_VIDEO_SAMSUNG_S5P_JPEG) += s5p-jpeg.o
/linux/drivers/gpu/drm/amd/amdgpu/
A Damdgpu_jpeg.c42 mutex_init(&adev->jpeg.jpeg_pg_lock); in amdgpu_jpeg_sw_init()
47 adev->jpeg.indirect_sram = true; in amdgpu_jpeg_sw_init()
53 if (adev->jpeg.indirect_sram) { in amdgpu_jpeg_sw_init()
57 &adev->jpeg.inst[i].dpg_sram_bo, in amdgpu_jpeg_sw_init()
80 &adev->jpeg.inst[i].dpg_sram_bo, in amdgpu_jpeg_sw_fini()
81 &adev->jpeg.inst[i].dpg_sram_gpu_addr, in amdgpu_jpeg_sw_fini()
88 mutex_destroy(&adev->jpeg.jpeg_pg_lock); in amdgpu_jpeg_sw_fini()
134 mutex_lock(&adev->jpeg.jpeg_pg_lock); in amdgpu_jpeg_ring_begin_use()
137 mutex_unlock(&adev->jpeg.jpeg_pg_lock); in amdgpu_jpeg_ring_begin_use()
312 if (!adev->jpeg.ras) in amdgpu_jpeg_ras_sw_init()
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A Djpeg_v2_5.c63 adev->jpeg.num_jpeg_rings = 1; in jpeg_v2_5_early_init()
68 adev->jpeg.harvest_config |= 1 << i; in jpeg_v2_5_early_init()
95 if (adev->jpeg.harvest_config & (1 << i)) in jpeg_v2_5_sw_init()
129 ring = adev->jpeg.inst[i].ring_dec; in jpeg_v2_5_sw_init()
190 ring = adev->jpeg.inst[i].ring_dec; in jpeg_v2_5_hw_init()
331 ring = adev->jpeg.inst[i].ring_dec; in jpeg_v2_5_start()
552 if (state == adev->jpeg.cur_state) in jpeg_v2_5_set_powergating_state()
561 adev->jpeg.cur_state = state; in jpeg_v2_5_set_powergating_state()
730 adev->jpeg.inst[i].ring_dec->me = i; in jpeg_v2_5_set_dec_ring_funcs()
752 adev->jpeg.inst[i].irq.num_types = 1; in jpeg_v2_5_set_irq_funcs()
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A Djpeg_v4_0_5.c74 adev->jpeg.num_jpeg_inst = 1; in jpeg_v4_0_5_early_init()
77 adev->jpeg.num_jpeg_inst = 2; in jpeg_v4_0_5_early_init()
86 adev->jpeg.num_jpeg_rings = 1; in jpeg_v4_0_5_early_init()
108 if (adev->jpeg.harvest_config & (1 << i)) in jpeg_v4_0_5_sw_init()
142 ring = adev->jpeg.inst[i].ring_dec; in jpeg_v4_0_5_sw_init()
201 ring = adev->jpeg.inst[i].ring_dec; in jpeg_v4_0_5_hw_init()
485 ring = adev->jpeg.inst[i].ring_dec; in jpeg_v4_0_5_start()
692 if (state == adev->jpeg.cur_state) in jpeg_v4_0_5_set_powergating_state()
701 adev->jpeg.cur_state = state; in jpeg_v4_0_5_set_powergating_state()
804 adev->jpeg.inst[i].ring_dec->me = i; in jpeg_v4_0_5_set_dec_ring_funcs()
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A Djpeg_v4_0_3.c121 ring = &adev->jpeg.inst[i].ring_dec[j]; in jpeg_v4_0_3_sw_init()
144 adev->jpeg.internal.jpeg_pitch[j] = in jpeg_v4_0_3_sw_init()
223 ring = &adev->jpeg.inst[i].ring_dec[j]; in jpeg_v4_0_3_start_sriov()
329 ring = adev->jpeg.inst[i].ring_dec; in jpeg_v4_0_3_hw_init()
336 adev->jpeg.inst[i].aid_id); in jpeg_v4_0_3_hw_init()
982 if (state == adev->jpeg.cur_state) in jpeg_v4_0_3_set_powergating_state()
991 adev->jpeg.cur_state = state; in jpeg_v4_0_3_set_powergating_state()
1014 if (adev->jpeg.inst[inst].aid_id == i) in jpeg_v4_0_3_process_interrupt()
1122 adev->jpeg.inst[i].aid_id = in jpeg_v4_0_3_set_dec_ring_funcs()
1137 adev->jpeg.inst->irq.num_types += adev->jpeg.num_jpeg_rings; in jpeg_v4_0_3_set_irq_funcs()
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A Djpeg_v4_0.c60 adev->jpeg.num_jpeg_inst = 1; in jpeg_v4_0_early_init()
61 adev->jpeg.num_jpeg_rings = 1; in jpeg_v4_0_early_init()
109 ring = adev->jpeg.inst->ring_dec; in jpeg_v4_0_sw_init()
200 if (adev->jpeg.cur_state != AMD_PG_STATE_GATE && in jpeg_v4_0_hw_fini()
448 ring = adev->jpeg.inst->ring_dec; in jpeg_v4_0_start_sriov()
657 adev->jpeg.cur_state = AMD_PG_STATE_UNGATE; in jpeg_v4_0_set_powergating_state()
661 if (state == adev->jpeg.cur_state) in jpeg_v4_0_set_powergating_state()
670 adev->jpeg.cur_state = state; in jpeg_v4_0_set_powergating_state()
770 adev->jpeg.inst->irq.num_types = 1; in jpeg_v4_0_set_irq_funcs()
773 adev->jpeg.inst->ras_poison_irq.num_types = 1; in jpeg_v4_0_set_irq_funcs()
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A Djpeg_v5_0_0.c53 adev->jpeg.num_jpeg_inst = 1; in jpeg_v5_0_0_early_init()
54 adev->jpeg.num_jpeg_rings = 1; in jpeg_v5_0_0_early_init()
77 VCN_4_0__SRCID__JPEG_DECODE, &adev->jpeg.inst->irq); in jpeg_v5_0_0_sw_init()
89 ring = adev->jpeg.inst->ring_dec; in jpeg_v5_0_0_sw_init()
136 struct amdgpu_ring *ring = adev->jpeg.inst->ring_dec; in jpeg_v5_0_0_hw_init()
166 if (adev->jpeg.cur_state != AMD_PG_STATE_GATE && in jpeg_v5_0_0_hw_fini()
329 adev->jpeg.inst[inst_idx].dpg_sram_curr_addr = in jpeg_v5_0_0_start_dpg_mode()
581 if (state == adev->jpeg.cur_state) in jpeg_v5_0_0_set_powergating_state()
590 adev->jpeg.cur_state = state; in jpeg_v5_0_0_set_powergating_state()
611 amdgpu_fence_process(adev->jpeg.inst->ring_dec); in jpeg_v5_0_0_process_interrupt()
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A Djpeg_v3_0.c66 adev->jpeg.num_jpeg_inst = 1; in jpeg_v3_0_early_init()
67 adev->jpeg.num_jpeg_rings = 1; in jpeg_v3_0_early_init()
90 VCN_2_0__SRCID__JPEG_DECODE, &adev->jpeg.inst->irq); in jpeg_v3_0_sw_init()
102 ring = adev->jpeg.inst->ring_dec; in jpeg_v3_0_sw_init()
148 struct amdgpu_ring *ring = adev->jpeg.inst->ring_dec; in jpeg_v3_0_hw_init()
169 if (adev->jpeg.cur_state != AMD_PG_STATE_GATE && in jpeg_v3_0_hw_fini()
494 if(state == adev->jpeg.cur_state) in jpeg_v3_0_set_powergating_state()
503 adev->jpeg.cur_state = state; in jpeg_v3_0_set_powergating_state()
524 amdgpu_fence_process(adev->jpeg.inst->ring_dec); in jpeg_v3_0_process_interrupt()
599 adev->jpeg.inst->irq.num_types = 1; in jpeg_v3_0_set_irq_funcs()
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A Djpeg_v2_0.c52 adev->jpeg.num_jpeg_inst = 1; in jpeg_v2_0_early_init()
53 adev->jpeg.num_jpeg_rings = 1; in jpeg_v2_0_early_init()
76 VCN_2_0__SRCID__JPEG_DECODE, &adev->jpeg.inst->irq); in jpeg_v2_0_sw_init()
88 ring = adev->jpeg.inst->ring_dec; in jpeg_v2_0_sw_init()
134 struct amdgpu_ring *ring = adev->jpeg.inst->ring_dec; in jpeg_v2_0_hw_init()
155 if (adev->jpeg.cur_state != AMD_PG_STATE_GATE && in jpeg_v2_0_hw_fini()
703 if (state == adev->jpeg.cur_state) in jpeg_v2_0_set_powergating_state()
712 adev->jpeg.cur_state = state; in jpeg_v2_0_set_powergating_state()
733 amdgpu_fence_process(adev->jpeg.inst->ring_dec); in jpeg_v2_0_process_interrupt()
808 adev->jpeg.inst->irq.num_types = 1; in jpeg_v2_0_set_irq_funcs()
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A Djpeg_v1_0.c447 amdgpu_fence_process(adev->jpeg.inst->ring_dec); in jpeg_v1_0_process_interrupt()
469 adev->jpeg.num_jpeg_inst = 1; in jpeg_v1_0_early_init()
470 adev->jpeg.num_jpeg_rings = 1; in jpeg_v1_0_early_init()
491 r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_VCN, 126, &adev->jpeg.inst->irq); in jpeg_v1_0_sw_init()
495 ring = adev->jpeg.inst->ring_dec; in jpeg_v1_0_sw_init()
498 r = amdgpu_ring_init(adev, ring, 512, &adev->jpeg.inst->irq, in jpeg_v1_0_sw_init()
503 adev->jpeg.internal.jpeg_pitch[0] = adev->jpeg.inst->external.jpeg_pitch[0] = in jpeg_v1_0_sw_init()
520 amdgpu_ring_fini(adev->jpeg.inst->ring_dec); in jpeg_v1_0_sw_fini()
533 struct amdgpu_ring *ring = adev->jpeg.inst->ring_dec; in jpeg_v1_0_start()
591 adev->jpeg.inst->ring_dec->funcs = &jpeg_v1_0_decode_ring_vm_funcs; in jpeg_v1_0_set_dec_ring_funcs()
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A Damdgpu_jpeg.h47 *adev->jpeg.inst[inst_idx].dpg_sram_curr_addr++ = \
49 *adev->jpeg.inst[inst_idx].dpg_sram_curr_addr++ = \
90 *adev->jpeg.inst[inst_idx].dpg_sram_curr_addr++ = offset; \
91 *adev->jpeg.inst[inst_idx].dpg_sram_curr_addr++ = value; \
A Dvcn_v1_0.c262 ring = adev->jpeg.inst->ring_dec; in vcn_v1_0_hw_init()
1265 new_state->fw_based, new_state->jpeg); in vcn_v1_0_pause_dpg_mode()
1317 if (adev->vcn.inst[inst_idx].pause_state.jpeg != new_state->jpeg) { in vcn_v1_0_pause_dpg_mode()
1321 new_state->fw_based, new_state->jpeg); in vcn_v1_0_pause_dpg_mode()
1348 ring = adev->jpeg.inst->ring_dec; in vcn_v1_0_pause_dpg_mode()
1374 adev->vcn.inst[inst_idx].pause_state.jpeg = new_state->jpeg; in vcn_v1_0_pause_dpg_mode()
1847 new_state.jpeg = VCN_DPG_STATE__PAUSE; in vcn_v1_0_idle_work_handler()
1849 new_state.jpeg = VCN_DPG_STATE__UNPAUSE; in vcn_v1_0_idle_work_handler()
1909 new_state.jpeg = VCN_DPG_STATE__PAUSE; in vcn_v1_0_set_pg_for_begin_use()
1911 new_state.jpeg = VCN_DPG_STATE__UNPAUSE; in vcn_v1_0_set_pg_for_begin_use()
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/linux/drivers/media/platform/nxp/imx-jpeg/
A Dmxc-jpeg.c2682 if (jpeg->pd_link[i] && !IS_ERR(jpeg->pd_link[i])) in mxc_jpeg_detach_pm_domains()
2684 if (jpeg->pd_dev[i] && !IS_ERR(jpeg->pd_dev[i])) in mxc_jpeg_detach_pm_domains()
2710 jpeg->pd_dev = devm_kmalloc_array(dev, jpeg->num_domains, in mxc_jpeg_attach_pm_domains()
2715 jpeg->pd_link = devm_kmalloc_array(dev, jpeg->num_domains, in mxc_jpeg_attach_pm_domains()
2727 jpeg->pd_link[i] = device_link_add(dev, jpeg->pd_dev[i], in mxc_jpeg_attach_pm_domains()
2757 if (!jpeg) in mxc_jpeg_probe()
2791 jpeg->dev = dev; in mxc_jpeg_probe()
2841 jpeg->dec_vdev->v4l2_dev = &jpeg->v4l2_dev; in mxc_jpeg_probe()
2857 video_set_drvdata(jpeg->dec_vdev, jpeg); in mxc_jpeg_probe()
2897 ret = clk_bulk_prepare_enable(jpeg->num_clks, jpeg->clks); in mxc_jpeg_runtime_resume()
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A DMakefile2 mxc-jpeg-encdec-objs := mxc-jpeg-hw.o mxc-jpeg.o
3 obj-$(CONFIG_VIDEO_IMX8_JPEG) += mxc-jpeg-encdec.o
/linux/Documentation/devicetree/bindings/media/
A Dsamsung,s5pv210-jpeg.yaml18 - samsung,s5pv210-jpeg
19 - samsung,exynos3250-jpeg
20 - samsung,exynos4210-jpeg
21 - samsung,exynos4212-jpeg
22 - samsung,exynos5420-jpeg
23 - samsung,exynos5433-jpeg
59 - samsung,s5pv210-jpeg
60 - samsung,exynos4210-jpeg
61 - samsung,exynos4212-jpeg
69 - const: jpeg
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A Dimg,e5010-jpeg-enc.yaml4 $id: http://devicetree.org/schemas/media/img,e5010-jpeg-enc.yaml#
22 - const: ti,am62a-jpeg-enc
23 - const: img,e5010-jpeg-enc
24 - const: img,e5010-jpeg-enc
66 jpeg-encoder@fd20000 {
67 compatible = "img,e5010-jpeg-enc";
/linux/drivers/media/platform/imagination/
A DMakefile2 e5010_jpeg_enc-objs := e5010-jpeg-enc-hw.o e5010-jpeg-enc.o
/linux/Documentation/driver-api/media/
A Dv4l2-jpeg.rst6 .. kernel-doc:: include/media/v4l2-jpeg.h
9 .. kernel-doc:: drivers/media/v4l2-core/v4l2-jpeg.c
/linux/Documentation/userspace-api/media/v4l/
A Dvidioc-g-jpegcomp.rst39 :ref:`JPEG class controls <jpeg-controls>` for image quality and JPEG
69 :ref:`V4L2_CID_JPEG_COMPRESSION_QUALITY <jpeg-quality-control>`
89 - See :ref:`jpeg-markers`. Deprecated. If
90 :ref:`V4L2_CID_JPEG_ACTIVE_MARKER <jpeg-active-marker-control>`

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