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/Linux-v6.1/Documentation/devicetree/bindings/display/
Damlogic,meson-vpu.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: "http://devicetree.org/schemas/display/amlogic,meson-vpu.yaml#"
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
11 - Neil Armstrong <neil.armstrong@linaro.org>
17 DMC|---------------VPU (Video Processing Unit)----------------|------HHI------|
19 D |-------| |----| | | | | HDMI PLL |
20 D | vd2 | VIU | | Video Post | | Video Encoders |<---|-----VCLK |
21 R |-------| |----| Processing | | | | |
22 | osd2 | | | |---| Enci ----------|----|-----VDAC------|
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/Linux-v6.1/drivers/gpu/drm/amd/display/dc/inc/hw/
Dmpc.h1 /* Copyright 2012-15 Advanced Micro Devices, Inc.
26 * DOC: mpc-overview
29 * that performs blending of multiple planes, using global and per-pixel alpha.
30 * It also performs post-blending color correction operations according to the
62 * enum mpcc_alpha_blend_mode - define the alpha blend mode regarding pixel
85 * struct mpcc_blnd_cfg - MPCC blending configuration
89 * @pre_multiplied_alpha: whether pixel color values were pre-multiplied by the
98 bool pre_multiplied_alpha; /* alpha pre-multiplied mode flag */
118 /* 0-single plane,2-row subsampling,4-column subsampling,6-checkboard subsampling */
120 /* 0- disable frame alternate, 1- enable frame alternate */
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/Linux-v6.1/Documentation/admin-guide/media/
Dimx.rst1 .. SPDX-License-Identifier: GPL-2.0
7 ------------
15 - Image DMA Controller (IDMAC)
16 - Camera Serial Interface (CSI)
17 - Image Converter (IC)
18 - Sensor Multi-FIFO Controller (SMFC)
19 - Image Rotator (IRT)
20 - Video De-Interlacing or Combining Block (VDIC)
26 re-ordering (for example UYVY to YUYV) within the same colorspace, and
27 packed <--> planar conversion. The IDMAC can also perform a simple
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/Linux-v6.1/Documentation/driver-api/media/drivers/
Dcx2341x-devel.rst1 .. SPDX-License-Identifier: GPL-2.0
7 -----------------------
12 .. note:: the memory long words are little-endian ('intel format').
21 .. code-block:: none
23 ivtvctl -O min=0x02000000,max=0x020000ff
26 register space :-).
35 .. code-block:: none
37 0x00000000-0x00ffffff Encoder memory space
38 0x00000000-0x0003ffff Encode.rom
39 ???-??? MPEG buffer(s)
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/Linux-v6.1/drivers/gpu/drm/amd/include/
Datombios.h2 * Copyright 2006-2007 Advanced Micro Devices, Inc.
107 #define ATOM_SCALER_DISABLE 0 //For Fudo, it's bypass and auto-cengter & no replication
108 #define ATOM_SCALER_CENTER 1 //For Fudo, it's bypass and auto-center & auto replication
109 #define ATOM_SCALER_EXPANSION 2 //For Fudo, it's 2 Tap alpha blending mode
110 #define ATOM_SCALER_MULTI_EX 3 //For Fudo only, it's multi-tap mode only used to drive TV or CV,…
222 UCHAR uaFirmWareSignature[4]; //Signature to distinguish between Atombios and non-atombios,
245 UCHAR uaFirmWareSignature[4]; //Signature to distinguish between Atombios and non-atombios,
427 …ONG ulPointerReturnFlag:1; // BYTE_3[7]=1 - Return the pointer to the right Data Block; BYTE_…
433 …ONG ulPointerReturnFlag:1; // BYTE_3[7]=1 - Return the pointer to the right Data Block; BYTE_…
440 …ULONG ulClock; //When returen, it's the re-calculated clock based on given Fb_div Post_Di…
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Datomfirmware.h6 * Description header file of general definitions for OS and pre-OS video drivers
31 * If a change in VBIOS/Driver/Tool's interface is only needed for pre-SoC15 products, then the chan…
32 * If a change is needed for both pre and post SoC15 products, then the change has to be made separa…
115 ATOM_SCALER_DISABLE =0, /*scaler bypass mode, auto-center & no replication*/
116 ATOM_SCALER_CENTER =1, //For Fudo, it's bypass and auto-center & auto replication
117 ATOM_SCALER_EXPANSION =2, /*scaler expansion by 2 tap alpha blending mode*/
201 #define BIOS_VERSION_PREFIX "ATOMBIOSBK-AMD"
244 …tom_string_def atom_bios_string; //Signature to distinguish between Atombios and non-atombios,
603 uint32_t maco_pwrlimit_mw; // bomaco mode power limit in unit of m-watt
604 uint32_t usb_pwrlimit_mw; // power limit when USB is enable in unit of m-watt
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/Linux-v6.1/drivers/video/fbdev/aty/
Datyfb_base.c5 * Copyright (C) 1997-2001 Geert Uytterhoeven
10 * - ATI Mach64
13 * - ATI Rage128 (from aty128fb.c)
14 * - ATI Radeon (from radeonfb.c)
42 - cursor support on all cards and all ramdacs.
43 - cursor parameters controlable via ioctl()s.
44 - guess PLL and MCLK based on the original PLL register values initialized
108 /* Make sure n * PAGE_SIZE is protected at end of Aperture for GUI-regs */
109 /* - must be large enough to catch all GUI-Regs */
110 /* - must be aligned to a PAGE boundary */
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/Linux-v6.1/drivers/gpu/drm/amd/display/dc/dce110/
Ddce110_hw_sequencer.c75 * For eDP, after power-up/power/down,
85 hws->ctx
90 hws->regs->reg
94 hws->shifts->field_name, hws->masks->field_name
102 .crtc = (mmCRTC0_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
105 .crtc = (mmCRTC1_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
108 .crtc = (mmCRTC2_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
111 .crtc = (mmCRTCV_GSL_CONTROL - mmCRTC_GSL_CONTROL),
211 struct dc_context *ctx = dc->ctx; in dce110_enable_display_power_gating()
212 unsigned int underlay_idx = dc->res_pool->underlay_pipe_index; in dce110_enable_display_power_gating()
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