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/linux-6.12.1/Documentation/devicetree/bindings/media/
Dmediatek,vcodec-subdev-decoder.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/media/mediatek,vcodec-subdev-decoder.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Yunfei Dong <yunfei.dong@mediatek.com>
20 +------------------------------------------------+-------------------------------------+
22 | input -> lat soc HW -> lat HW -> lat buffer --|--> lat buffer -> core HW -> output |
24 +------------||-------------||-------------------+---------------------||--------------+
25 || lat || | core workqueue <parent>
26 -------------||-------------||-------------------|---------------------||---------------
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/linux-6.12.1/drivers/media/platform/mediatek/vcodec/decoder/
Dmtk_vcodec_dec_hw.c1 // SPDX-License-Identifier: GPL-2.0
22 .compatible = "mediatek,mtk-vcodec-lat",
26 .compatible = "mediatek,mtk-vcodec-core",
30 .compatible = "mediatek,mtk-vcodec-lat-soc",
39 struct platform_device *pdev = vdec_dev->plat_dev; in mtk_vdec_hw_prob_done()
48 of_id->compatible); in mtk_vdec_hw_prob_done()
54 hw_idx = (enum mtk_vdec_hw_id)(uintptr_t)of_id->data; in mtk_vdec_hw_prob_done()
55 if (!test_bit(hw_idx, vdec_dev->subdev_bitmap)) { in mtk_vdec_hw_prob_done()
56 dev_err(&pdev->dev, "vdec %d is not ready", hw_idx); in mtk_vdec_hw_prob_done()
57 return -EAGAIN; in mtk_vdec_hw_prob_done()
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/linux-6.12.1/drivers/gpu/drm/amd/display/dc/dml/dcn32/
Ddcn32_fpu.c1 // SPDX-License-Identifier: MIT
189 double pstate_latency_us = clk_mgr->base.ctx->dc->dml.soc.dram_clock_change_latency_us; in dcn32_build_wm_range_table_fpu()
190 double fclk_change_latency_us = clk_mgr->base.ctx->dc->dml.soc.fclk_change_latency_us; in dcn32_build_wm_range_table_fpu()
191 double sr_exit_time_us = clk_mgr->base.ctx->dc->dml.soc.sr_exit_time_us; in dcn32_build_wm_range_table_fpu()
192 double sr_enter_plus_exit_time_us = clk_mgr->base.ctx->dc->dml.soc.sr_enter_plus_exit_time_us; in dcn32_build_wm_range_table_fpu()
194 uint16_t min_uclk_mhz = clk_mgr->base.bw_params->clk_table.entries[0].memclk_mhz; in dcn32_build_wm_range_table_fpu()
195 uint16_t min_dcfclk_mhz = clk_mgr->base.bw_params->clk_table.entries[0].dcfclk_mhz; in dcn32_build_wm_range_table_fpu()
197 …uint16_t dcfclk_mhz_for_the_second_state = clk_mgr->base.ctx->dc->dml.soc.clock_limits[2].dcfclk_m… in dcn32_build_wm_range_table_fpu()
203 …clk_mgr->base.bw_params->wm_table.nv_entries[WM_B].pmfw_breakdown.min_dcfclk = dcfclk_mhz_for_the_… in dcn32_build_wm_range_table_fpu()
205 …clk_mgr->base.bw_params->wm_table.nv_entries[WM_B].pmfw_breakdown.min_dcfclk = clk_mgr->base.bw_pa… in dcn32_build_wm_range_table_fpu()
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/linux-6.12.1/arch/arm64/boot/dts/mediatek/
Dmt8192.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
7 /dts-v1/;
8 #include <dt-bindings/clock/mt8192-clk.h>
9 #include <dt-bindings/gce/mt8192-gce.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/memory/mt8192-larb-port.h>
13 #include <dt-bindings/pinctrl/mt8192-pinfunc.h>
14 #include <dt-bindings/phy/phy.h>
15 #include <dt-bindings/power/mt8192-power.h>
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Dmt8195.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
7 /dts-v1/;
8 #include <dt-bindings/clock/mt8195-clk.h>
9 #include <dt-bindings/gce/mt8195-gce.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/memory/mt8195-memory-port.h>
13 #include <dt-bindings/phy/phy.h>
14 #include <dt-bindings/pinctrl/mt8195-pinfunc.h>
15 #include <dt-bindings/power/mt8195-power.h>
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/linux-6.12.1/tools/perf/pmu-events/arch/x86/sapphirerapids/
Dspr-metrics.json4 "MetricExpr": "cstate_core@c1\\-residency@ / TSC",
11 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
18 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
25 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
33 "MetricGroup": "SoC",
312 …"BriefDescription": "Uops delivered from legacy decode pipeline (Micro-instruction Translation Eng…
343 "MetricExpr": "((msr@aperf@ - cycles) / msr@aperf@ if msr@smi@ > 0 else 0)",
384 …er-cases for operations that cannot be handled natively by the execution pipeline. For example; wh…
398 …"MetricExpr": "topdown\\-be\\-bound / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-ret…
403 …-of-order scheduler dispatches ready uops into their respective execution units; and once complete…
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/linux-6.12.1/tools/perf/pmu-events/arch/x86/emeraldrapids/
Demr-metrics.json4 "MetricExpr": "cstate_core@c1\\-residency@ / TSC",
11 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
18 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
25 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
33 "MetricGroup": "SoC",
312 …"BriefDescription": "Uops delivered from legacy decode pipeline (Micro-instruction Translation Eng…
343 "MetricExpr": "((msr@aperf@ - cycles) / msr@aperf@ if msr@smi@ > 0 else 0)",
384 …er-cases for operations that cannot be handled natively by the execution pipeline. For example; wh…
398 …"MetricExpr": "topdown\\-be\\-bound / (topdown\\-fe\\-bound + topdown\\-bad\\-spec + topdown\\-ret…
403 …-of-order scheduler dispatches ready uops into their respective execution units; and once complete…
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/linux-6.12.1/tools/perf/pmu-events/arch/x86/alderlake/
Dadl-metrics.json4 "MetricExpr": "cstate_pkg@c10\\-residency@ / TSC",
11 "MetricExpr": "cstate_core@c1\\-residency@ / TSC",
18 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
25 "MetricExpr": "cstate_pkg@c3\\-residency@ / TSC",
32 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
39 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
46 "MetricExpr": "cstate_core@c7\\-residency@ / TSC",
53 "MetricExpr": "cstate_pkg@c7\\-residency@ / TSC",
60 "MetricExpr": "cstate_pkg@c8\\-residency@ / TSC",
67 "MetricExpr": "cstate_pkg@c9\\-residency@ / TSC",
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/linux-6.12.1/tools/perf/pmu-events/arch/x86/meteorlake/
Dmtl-metrics.json4 "MetricExpr": "cstate_pkg@c10\\-residency@ / TSC",
11 "MetricExpr": "cstate_core@c1\\-residency@ / TSC",
18 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
25 "MetricExpr": "cstate_pkg@c3\\-residency@ / TSC",
32 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
39 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
46 "MetricExpr": "cstate_core@c7\\-residency@ / TSC",
53 "MetricExpr": "cstate_pkg@c7\\-residency@ / TSC",
60 "MetricExpr": "cstate_pkg@c8\\-residency@ / TSC",
67 "MetricExpr": "cstate_pkg@c9\\-residency@ / TSC",
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