/linux/Documentation/devicetree/bindings/display/ |
H A D | allwinner,sun4i-a10-display-engine.yaml | 1 # SPDX-License-Identifier: GPL-2.0 3 --- 4 $id: http://devicetree.org/schemas/display/allwinner,sun4i-a10-display-engine.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 7 title: Allwinner A10 Display Engine Pipeline 10 - Chen-Yu Tsai <wens@csie.org> 11 - Maxime Ripard <mripard@kernel.org> 14 The display engine pipeline (and its entry point, since it can be 18 The Allwinner A10 Display pipeline is composed of several components 22 display pipeline, when there are multiple components of the same [all …]
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H A D | arm,malidp.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/display/arm,malidp.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 7 title: Arm Mali Display Processor (Mali-DP) 10 - Liviu Dudau <Liviu.Dudau@arm.com> 11 - Andre Przywara <andre.przywara@arm.com> 14 The following bindings apply to a family of Display Processors sold as 22 - arm,mali-dp500 23 - arm,mali-dp550 [all …]
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H A D | allwinner,sun4i-a10-display-frontend.yaml | 1 # SPDX-License-Identifier: GPL-2.0 3 --- 4 $id: http://devicetree.org/schemas/display/allwinner,sun4i-a10-display-frontend.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 7 title: Allwinner A10 Display Engine Frontend 10 - Chen-Yu Tsai <wens@csie.org> 11 - Maxime Ripard <mripard@kernel.org> 14 The display engine frontend does formats conversion, scaling, 20 - allwinner,sun4i-a10-display-frontend 21 - allwinner,sun5i-a13-display-frontend [all …]
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H A D | allwinner,sun4i-a10-display-backend.yaml | 1 # SPDX-License-Identifier: GPL-2.0 3 --- 4 $id: http://devicetree.org/schemas/display/allwinner,sun4i-a10-display-backend.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 7 title: Allwinner A10 Display Engine Backend 10 - Chen-Yu Tsai <wens@csie.org> 11 - Maxime Ripard <mripard@kernel.org> 14 The display engine backend exposes layers and sprites to the system. 19 - allwinner,sun4i-a10-display-backend 20 - allwinner,sun5i-a13-display-backend [all …]
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/linux/drivers/soc/sunxi/ |
H A D | sunxi_mbus.c | 1 // SPDX-License-Identifier: GPL-2.0 5 #include <linux/dma-map-ops.h> 13 * The display engine virtual devices are not strictly speaking 18 "allwinner,sun4i-a10-display-engine", 19 "allwinner,sun5i-a10s-display-engine", 20 "allwinner,sun5i-a13-display-engine", 21 "allwinner,sun6i-a31-display-engine", 22 "allwinner,sun6i-a31s-display-engine", 23 "allwinner,sun7i-a20-display-engine", 24 "allwinner,sun8i-a23-display-engine", [all …]
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/linux/drivers/gpu/drm/sun4i/ |
H A D | sun4i_drv.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later 6 * Maxime Ripard <maxime.ripard@free-electrons.com> 11 #include <linux/dma-mapping.h> 39 args->pitch = ALIGN(DIV_ROUND_UP(args->width * args->bpp, 8), 2); in drm_sun4i_gem_dumb_create() 51 .name = "sun4i-drm", 52 .desc = "Allwinner sun4i Display Engine", 73 ret = -ENOMEM; in sun4i_drv_bind() 77 drm->dev_private = drv; in sun4i_drv_bind() 78 INIT_LIST_HEAD(&drv->frontend_list); in sun4i_drv_bind() 79 INIT_LIST_HEAD(&drv->engine_list); in sun4i_drv_bind() [all …]
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H A D | sun4i_backend.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later 6 * Maxime Ripard <maxime.ripard@free-electrons.com> 14 #include <linux/dma-mapping.h> 35 /* backend <-> TCON muxing selection done in backend */ 48 static void sun4i_backend_apply_color_correction(struct sunxi_engine *engine) in sun4i_backend_apply_color_correction() argument 55 regmap_write(engine->regs, SUN4I_BACKEND_OCCTL_REG, in sun4i_backend_apply_color_correction() 59 regmap_write(engine->regs, SUN4I_BACKEND_OCRCOEF_REG(i), in sun4i_backend_apply_color_correction() 63 static void sun4i_backend_disable_color_correction(struct sunxi_engine *engine) in sun4i_backend_disable_color_correction() argument 68 regmap_update_bits(engine->regs, SUN4I_BACKEND_OCCTL_REG, in sun4i_backend_disable_color_correction() 72 static void sun4i_backend_commit(struct sunxi_engine *engine, in sun4i_backend_commit() argument [all …]
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H A D | sun4i_tcon.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later 6 * Maxime Ripard <maxime.ripard@free-electrons.com> 11 #include <linux/media-bus-format.h> 48 drm_connector_list_iter_begin(encoder->dev, &iter); in sun4i_tcon_get_connector() 50 if (connector->encoder == encoder) { in sun4i_tcon_get_connector() 66 return -EINVAL; in sun4i_tcon_get_pixel_depth() 68 info = &connector->display_info; in sun4i_tcon_get_pixel_depth() 69 if (info->num_bus_formats != 1) in sun4i_tcon_get_pixel_depth() 70 return -EINVAL; in sun4i_tcon_get_pixel_depth() 72 switch (info->bus_formats[0]) { in sun4i_tcon_get_pixel_depth() [all …]
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/linux/drivers/gpu/drm/amd/display/ |
H A D | Kconfig | 1 # SPDX-License-Identifier: MIT 2 # Copyright © 2019-2024 Advanced Micro Devices, Inc. All rights reserved. 4 menu "Display Engine Configuration" 8 bool "AMD DC - Enable new display engine" 17 Choose this option if you want to use the new display engine 26 https://github.com/llvm/llvm-project/issues/41896. 31 Floating point support, required for DCN-based SoCs 50 bool "Enable secure display support" 54 Choose this option if you want to support secure display
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/linux/drivers/gpu/drm/nouveau/nvkm/engine/gr/ |
H A D | nv50.c | 28 #include <engine/fifo.h> 35 return nvkm_rd32(gr->engine.subdev.device, 0x1540); in nv50_gr_units() 46 int ret = nvkm_gpuobj_new(object->engine->subdev.device, 16, in nv50_gr_object_bind() 50 nvkm_wo32(*pgpuobj, 0x00, object->oclass); in nv50_gr_object_bind() 72 struct nv50_gr *gr = nv50_gr_chan(object)->gr; in nv50_gr_chan_bind() 73 int ret = nvkm_gpuobj_new(gr->base.engine.subdev.device, gr->size, in nv50_gr_chan_bind() 77 nv50_grctx_fill(gr->base.engine.subdev.device, *pgpuobj); in nv50_gr_chan_bind() 96 return -ENOMEM; in nv50_gr_chan_new() 97 nvkm_object_ctor(&nv50_gr_chan, oclass, &chan->object); in nv50_gr_chan_new() 98 chan->gr = gr; in nv50_gr_chan_new() [all …]
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/linux/drivers/gpu/drm/arm/ |
H A D | malidp_regs.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */ 14 * - DC - display core (general settings) 15 * - DE - display engine 16 * - SE - scaling engine 113 /* Scaling engine registers and masks. */ 194 #define MALIDP500_LV_YUV2RGB ((s16)(-0xB8)) 218 * - RED_ARQOS @ A 4-bit signal value for close to underflow conditions 219 * - GREEN_ARQOS @ A 4-bit signal value for normal conditions 292 * 0x00000 Display Engine 293 * 0x08000 Scaling Engine [all …]
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/linux/Documentation/admin-guide/media/ |
H A D | platform-cardlist.rst | 1 .. SPDX-License-Identifier: GPL-2.0 17 am437x-vpfe TI AM437x VPFE 18 aspeed-video Aspeed AST2400 and AST2500 19 atmel-isc ATMEL Image Sensor Controller (ISC) 20 atmel-isi ATMEL Image Sensor Interface (ISI) 24 cdns-csi2rx Cadence MIPI-CSI2 RX Controller 25 cdns-csi2tx Cadence MIPI-CSI2 TX Controller 26 coda-vpu Chips&Media Coda multi-standard codec IP 29 exynos-fimc-is EXYNOS4x12 FIMC-IS (Imaging Subsystem) 30 exynos-fimc-lite EXYNOS FIMC-LITE camera interface [all …]
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/linux/Documentation/devicetree/bindings/bus/ |
H A D | allwinner,sun50i-a64-de2.yaml | 1 # SPDX-License-Identifier: GPL-2.0 3 --- 4 $id: http://devicetree.org/schemas/bus/allwinner,sun50i-a64-de2.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 7 title: Allwinner A64 Display Engine Bus 10 - Chen-Yu Tsai <wens@csie.org> 11 - Maxime Ripard <mripard@kernel.org> 15 pattern: "^bus(@[0-9a-f]+)?$" 17 "#address-cells": 20 "#size-cells": [all …]
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/linux/arch/powerpc/platforms/powernv/ |
H A D | opal-hmi.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later 62 "Hypervisor Resource error - core check stop" }, in print_core_checkstop_reason() 74 if (!hmi_evt->u.xstop_error.xstop_reason) { in print_core_checkstop_reason() 80 be32_to_cpu(hmi_evt->u.xstop_error.u.pir)); in print_core_checkstop_reason() 82 if (be32_to_cpu(hmi_evt->u.xstop_error.xstop_reason) & in print_core_checkstop_reason() 84 printk("%s [Unit: %-3s] %s\n", level, in print_core_checkstop_reason() 94 { NX_CHECKSTOP_SHM_INVAL_STATE_ERR, "DMA & Engine", in print_nx_checkstop_reason() 96 { NX_CHECKSTOP_DMA_INVAL_STATE_ERR_1, "DMA & Engine", in print_nx_checkstop_reason() 98 { NX_CHECKSTOP_DMA_INVAL_STATE_ERR_2, "DMA & Engine", in print_nx_checkstop_reason() 100 { NX_CHECKSTOP_DMA_CH0_INVAL_STATE_ERR, "DMA & Engine", in print_nx_checkstop_reason() [all …]
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/linux/arch/arm/boot/dts/allwinner/ |
H A D | sun5i-a13.dtsi | 4 * Maxime Ripard <maxime.ripard@free-electrons.com> 6 * This file is dual-licensed: you can use it either under the terms 47 #include <dt-bindings/thermal/thermal.h> 50 thermal-zones { 51 cpu-thermal { 53 polling-delay-passive = <250>; 54 polling-delay = <1000>; 55 thermal-sensors = <&rtp>; 57 cooling-maps { 60 cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; [all …]
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H A D | sun5i-gr8.dtsi | 4 * Mylène Josserand <mylene.josserand@free-electrons.com> 6 * This file is dual-licensed: you can use it either under the terms 47 #include <dt-bindings/clock/sun5i-ccu.h> 48 #include <dt-bindings/dma/sun4i-a10.h> 49 #include <dt-bindings/reset/sun5i-ccu.h> 52 display-engine { 53 compatible = "allwinner,sun5i-a13-display-engine"; 59 compatible = "allwinner,sun5i-a10s-pwm"; 62 #pwm-cells = <3>; 67 #sound-dai-cells = <0>; [all …]
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H A D | sun5i-a10s.dtsi | 4 * Maxime Ripard <maxime.ripard@free-electrons.com> 6 * This file is dual-licensed: you can use it either under the terms 47 #include <dt-bindings/dma/sun4i-a10.h> 55 #address-cells = <1>; 56 #size-cells = <1>; 59 framebuffer-lcd0-hdmi { 60 compatible = "allwinner,simple-framebuffer", 61 "simple-framebuffer"; 62 allwinner,pipeline = "de_be0-lcd0-hdmi"; 70 display-engine { [all …]
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H A D | sun8i-a33.dtsi | 2 * Copyright 2014 Chen-Yu Tsai 4 * Chen-Yu Tsai <wens@csie.org> 6 * This file is dual-licensed: you can use it either under the terms 45 #include "sun8i-a23-a33.dtsi" 46 #include <dt-bindings/thermal/thermal.h> 49 cpu0_opp_table: opp-table-cpu { 50 compatible = "operating-points-v2"; 51 opp-shared; 53 opp-120000000 { 54 opp-hz = /bits/ 64 <120000000>; [all …]
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H A D | sun8i-a23.dtsi | 2 * Copyright 2014 Chen-Yu Tsai 4 * Chen-Yu Tsai <wens@csie.org> 6 * This file is dual-licensed: you can use it either under the terms 45 #include "sun8i-a23-a33.dtsi" 50 #sound-dai-cells = <0>; 51 compatible = "allwinner,sun8i-a23-codec"; 55 clock-names = "apb", "codec"; 58 dma-names = "rx", "tx"; 59 allwinner,codec-analog-controls = <&codec_analog>; 66 compatible = "allwinner,sun8i-a23-display-backend"; [all …]
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/linux/drivers/pmdomain/sunxi/ |
H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only 11 to enable power to certain peripherals, such as the display 12 engine. 25 tristate "Allwinner A523 PCK-600 power domain driver" 31 Say y to enable the PCK-600 power domain driver. This is required 32 to enable power to certain peripherals, such as the display and
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/linux/Documentation/devicetree/bindings/display/hisilicon/ |
H A D | hisi-ade.txt | 1 Device-Tree bindings for hisilicon ADE display controller driver 3 ADE (Advanced Display Engine) is the display controller which grab image 8 - compatible: value should be "hisilicon,hi6220-ade". 9 - reg: physical base address and length of the ADE controller's registers. 10 - hisilicon,noc-syscon: ADE NOC QoS syscon. 11 - resets: The ADE reset controller node. 12 - interrupt: the ldi vblank interrupt number used. 13 - clocks: a list of phandle + clock-specifier pairs, one for each entry 14 in clock-names. 15 - clock-names: should contain: [all …]
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/linux/Documentation/devicetree/bindings/soc/tegra/ |
H A D | nvidia,tegra20-pmc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/soc/tegra/nvidia,tegra20-pmc.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Thierry Reding <thierry.reding@gmail.com> 11 - Jonathan Hunter <jonathanh@nvidia.com> 16 - nvidia,tegra20-pmc 17 - nvidia,tegra30-pmc 18 - nvidia,tegra114-pmc 19 - nvidia,tegra124-pmc [all …]
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/linux/drivers/video/fbdev/ |
H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only 14 a well-defined interface, so the software doesn't need to know 15 anything about the low-level (hardware register) stuff. 21 On several non-X86 architectures, the frame buffer device is the 29 and the Framebuffer-HOWTO at 30 <http://www.munted.org.uk/programming/Framebuffer-HOWTO-1.3.html> for more 40 are compiling a kernel for a non-x86 architecture. 46 device-aware may cause unexpected results. If unsure, say N. 57 Common utility functions useful to fbdev drivers of VGA-based 82 If you have a PCI-based system, this enables support for these [all …]
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/linux/arch/sh/include/asm/ |
H A D | sh7760fb.h | 1 /* SPDX-License-Identifier: GPL-2.0 */ 3 * sh7760fb.h -- platform data for SH7760/SH7763 LCDC framebuffer driver. 5 * (c) 2006-2008 MSC Vertriebsges.m.b.H., 19 /* The LCDC dma engine always sets bits 27-26 to 1: this is Area3 */ 81 /* DISPLAY-ENABLE polarity inversion */ 84 /* DISPLAY DATA BUS polarity inversion */ 96 /* Display types supported by the LCDC */ 134 /* Set this member to a valid fb_videmode for the display you 144 /* LDMTR includes display type and signal polarity. The 148 * Display Enable signal (default high-active) DISPEN_LOWACT [all …]
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/linux/Documentation/gpu/ |
H A D | tegra.rst | 2 drm/tegra NVIDIA Tegra GPU and display driver 5 NVIDIA Tegra SoCs support a set of display, graphics and video functions via 11 supports the built-in GPU, comprised of the gr2d and gr3d engines. Starting 18 - A host1x driver that provides infrastructure and access to the host1x 21 - A KMS driver that supports the display controllers as well as a number of 24 - A set of custom userspace IOCTLs that can be used to submit jobs to the 40 device using a driver-provided function which will set up the bits specific to 48 ------------------------------- 50 .. kernel-doc:: include/linux/host1x.h 52 .. kernel-doc:: drivers/gpu/host1x/bus.c [all …]
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