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/linux-3.3/Documentation/fb/
Dudlfb.txt7 DisplayLink chips provide simple hline/blit operations with some compression,
8 pairing that with a hardware framebuffer (16MB) on the other end of the
9 USB wire. That hardware framebuffer is able to drive the VGA, DVI, or HDMI
13 result with a local shadow of the remote hardware framebuffer to identify
15 pixels line-by-line via USB bulk transfers.
18 does not require any acks - the effect is very low latency that
20 non-gaming and non-video applications.
23 setting is very flexible - able to set nearly arbitrary modes from any timing.
32 Advantages of supporting DisplayLink chips with kernel framebuffer interface:
35 one-to-one with the fbdev interface, making the driver quite small and
[all …]
Dframebuffer.txt2 -----------------------
4 Maintained by Geert Uytterhoeven <geert@linux-m68k.org>
9 ---------------
13 software to access the graphics hardware through a well-defined interface, so
14 the software doesn't need to know anything about the low-level (hardware
22 --------------------------
39 /dev/fb0current -> fb0
40 /dev/fb1current -> fb1
50 graphics card in addition to the built-in hardware. The corresponding frame
56 $FRAMEBUFFER to the path name of a frame buffer device, e.g. (for sh/bash
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Dvesafb.txt5 This is a generic driver for a graphic framebuffer on intel boxes.
7 The idea is simple: Turn on graphics mode at boot time with the help
8 of the BIOS, and use this as framebuffer device /dev/fb0, like the m68k
20 * You can run XF68_FBDev on top of /dev/fb0 (=> non-accelerated X11
22 * Most important: boot logo :-)
44 ----+-------------------------------------
58 ----+-------------------------------------
76 "vga=mode-number" you have to transform the numbers to decimal.
83 XF68_FBDev should work just fine, but it is non-accelerated. Running
84 another (accelerated) X-Server like XF86_SVGA might or might not work.
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Dviafb.txt2 VIA Integration Graphic Chip Console Framebuffer Driver
5 -----------------------
6 The console framebuffer driver is for graphics chips of
13 ------------------------
31 -- -- --------------------
142 This option is used to enable DVI on EPIA - M
143 0 : No DVI on EPIA - M (default)
144 1 : DVI on EPIA - M
147 When using 24 - Bit Bus Width Digital Interface,
149 12: 12-Bit LVDS or 12-Bit TMDS (default)
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/linux-3.3/Documentation/devicetree/bindings/
Dxilinx.txt10 Each IP-core has a set of parameters which the FPGA designer can use to
20 properties of the device node. In general, device nodes for IP-cores
23 (name): (generic-name)@(base-address) {
24 compatible = "xlnx,(ip-core-name)-(HW_VER)"
27 interrupt-parent = <&interrupt-controller-phandle>;
29 xlnx,(parameter1) = "(string-value)";
30 xlnx,(parameter2) = <(int-value)>;
33 (generic-name): an open firmware-style name that describes the
36 (ip-core-name): the name of the ip block (given after the BEGIN
38 and all underscores '_' converted to dashes '-'.
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/linux-3.3/drivers/gpu/drm/gma500/
Dframebuffer.c2 * Copyright (c) 2007-2011, Intel Corporation.
16 * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
40 #include "framebuffer.h"
53 #define CMAP_TOHW(_val, _width) ((((_val) << (_width)) + 0x7FFF - (_val)) >> 16)
59 struct psb_fbdev *fbdev = info->par; in psbfb_setcolreg()
60 struct drm_framebuffer *fb = fbdev->psb_fb_helper.fb; in psbfb_setcolreg()
64 return -ENOMEM; in psbfb_setcolreg()
69 red = CMAP_TOHW(red, info->var.red.length); in psbfb_setcolreg()
70 blue = CMAP_TOHW(blue, info->var.blue.length); in psbfb_setcolreg()
71 green = CMAP_TOHW(green, info->var.green.length); in psbfb_setcolreg()
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/linux-3.3/Documentation/video4linux/
DREADME.ivtv8 Hauppauge PVR-350.
25 S-Video/Composite and audio line-in.
34 Additional features for the PVR-350 (CX23415 based):
38 * Provides a framebuffer (allowing X applications to appear on the video
51 irc://irc.freenode.net/ivtv-dev
53 ----------------------------------------------------------
62 support the framebuffer device /dev/fbx for OSD.
68 crw-rw---- 1 root video 81, 0 Jun 19 22:22 /dev/video0
69 crw-rw---- 1 root video 81, 16 Jun 19 22:22 /dev/video16
70 crw-rw---- 1 root video 81, 24 Jun 19 22:22 /dev/video24
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Dv4l2-framework.txt9 ------------
13 /dev, and create also non-V4L2 devices such as DVB, ALSA, FB, I2C and input
20 called 'sub-devices'.
27 connecting to sub-devices themselves. Some of this is quite complicated
39 ---------------------
45 2) A way of initializing and commanding sub-devices (if any).
48 and keeping track of device-node specific data.
50 4) Filehandle-specific structs containing per-filehandle data;
58 +-sub-device instances
60 \-V4L2 device nodes
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/linux-3.3/Documentation/
Dbus-virt-phys-mapping.txt3 (see Documentation/DMA-API-HOWTO.txt). They continue
5 must not use them. --davidm 00/12/12 ]
10 The AHA-1542 is a bus-master device, and your patch makes the driver give the
16 so-called "bus address".
19 that is, normal RAM--see later about other details):
21 - CPU untranslated. This is the "physical" address. Physical address
24 - CPU translated address. This is the "virtual" address, and is
28 - bus address. This is the address of memory as seen by OTHER devices,
30 addresses, with each device seeing memory in some device-specific way, but
36 address, and things are very simple indeed. However, they are that simple
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DSubmittingPatches19 --------------------------------------------
20 SECTION 1 - CREATING AND SENDING YOUR CHANGE
21 --------------------------------------------
25 1) "diff -up"
26 ------------
28 Use "diff -up" or "diff -uprN" to create patches.
32 in "unified diff" format, as supplied by the '-u' argument to diff(1).
33 Also, please use the '-p' argument which shows which C function each
34 change is in - that makes the resultant diff a lot easier to read.
40 SRCTREE= linux-2.6
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/linux-3.3/Documentation/video4linux/bttv/
DInsmod-options3 module, among them a complete and up-to-date list of insmod options.
24 bigendian=n Set the endianness of the gfx framebuffer.
37 gbuffers=2-32 number of capture buffers for mmap'ed capture.
68 See Sound-FAQ for a detailed description.
70 remap, card, radio and pll accept up to four comma-separated arguments
86 driver for all simple i2c audio control chips (tda/tea*).
104 tda9874a_AMSEL=0/1 auto-mute select for NICAM (default=0)
107 0 - A2, B/G
108 1 - A2, M (Korea)
109 2 - A2, D/K (1)
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/linux-3.3/drivers/video/
Dskeletonfb.c2 * linux/drivers/video/skeletonfb.c -- Skeleton for a frame buffer device
17 * display will go away. The way the new framebuffer console code will
25 * for each framebuffer device when used as a tty/console device is allocated
27 * per framebuffer device. We already have all the data we need in struct
57 * This is just simple sample code.
60 * Even less warranty that it actually works :-)
101 * represented by a separate framebuffer device thus a separate
105 * every struct fb_info that represents a framebuffer on that card.
106 * This allows when one display changes it video resolution (info->var)
137 * xxxfb_open - Optional function. Called when the framebuffer is
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Dxilinxfb.c7 * 2002-2007 (c) MontaVista Software, Inc.
31 #include <linux/dma-mapping.h>
51 * The interface to the framebuffer is nice and simple. There are two
156 if (drvdata->flags & PLB_ACCESS_FLAG) in xilinx_fb_out_be32()
157 out_be32(drvdata->regs + (offset << 2), val); in xilinx_fb_out_be32()
160 dcr_write(drvdata->dcr_host, offset, val); in xilinx_fb_out_be32()
168 u32 *palette = fbi->pseudo_palette; in xilinx_fb_setcolreg()
171 return -EINVAL; in xilinx_fb_setcolreg()
173 if (fbi->var.grayscale) { in xilinx_fb_setcolreg()
180 /* fbi->fix.visual is always FB_VISUAL_TRUECOLOR */ in xilinx_fb_setcolreg()
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/linux-3.3/arch/arm/mach-davinci/
DKconfig33 bool "DA830/OMAP-L137/AM17x based system"
39 bool "DA850/OMAP-L138/AM18x based system"
130 bool "TI DA830/OMAP-L137/AM17x Reference Platform"
138 Say Y here to select the TI DA830/OMAP-L137/AM17x Evaluation Module.
141 prompt "Select DA830/OMAP-L137/AM17x UI board peripheral"
144 The presence of UI card on the DA830/OMAP-L137/AM17x EVM is
152 Say Y here to use the LCD as a framebuffer or simple character
163 bool "TI DA850/OMAP-L138/AM18x Reference Platform"
167 Say Y here to select the TI DA850/OMAP-L138/AM18x Evaluation Module.
173 The presence of User Interface (UI) card on the DA850/OMAP-L138/AM18x
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/linux-3.3/Documentation/zh_CN/
DSubmittingPatches9 Chinese maintainer: TripleX Chung <triplex@zh-kernel.org>
10 ---------------------------------------------------------------------
17 中文版维护者： 钟宇 TripleX Chung <triplex@zh-kernel.org>
18 中文版翻译者： 钟宇 TripleX Chung <triplex@zh-kernel.org>
19 中文版校译者： 李阳 Li Yang <leo@zh-kernel.org>
23 ---------------------------------------------------------------------
28 ----------------------------------
38 --------------------------
39 第一节 - 创建并发送你的改动
40 --------------------------
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/linux-3.3/drivers/video/aty/
Dradeon_base.c4 * framebuffer driver for ATI Radeon chipset video boards
38 * NON-INFRINGEMENT. IN NO EVENT SHALL ATI, VA LINUX SYSTEMS AND/OR
79 #include <asm/pci-bridge.h>
267 static int default_dynclk = -2;
291 if (!rinfo->bios_seg) in radeon_unmap_ROM()
293 pci_unmap_rom(dev, rinfo->bios_seg); in radeon_unmap_ROM()
319 pci_name(rinfo->pdev)); in radeon_map_ROM()
320 return -ENOMEM; in radeon_map_ROM()
323 rinfo->bios_seg = rom; in radeon_map_ROM()
325 /* Very simple test to make sure it appeared */ in radeon_map_ROM()
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Daty128fb.c2 * linux/drivers/video/aty128fb.c -- Frame buffer device for ATI Rage128
4 * Copyright (C) 1999-2003, Brad Douglas <brad@neruo.com>
8 * - Code cleanup
11 * - 15/16 bit cleanup
12 * - fix panning
15 * - pmac-specific PM stuff
16 * - various fixes & cleanups
19 * - FB_ACTIVATE fixes
22 * - Convert to new framebuffer API,
26 * - PCI hotplug
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/linux-3.3/drivers/tty/serial/
DKconfig10 comment "Non-8250 serial port support"
27 ---help---
32 Even if you say Y here, the currently visible framebuffer console
54 ---help---
59 Even if you say Y here, the currently visible framebuffer console
67 tristate "BCM1xxx on-chip DUART serial support"
71 ---help---
73 the BCM1250 and derived System-On-a-Chip (SOC) devices. Note that
79 the module will be called sb1250-duart.
86 ---help---
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/linux-3.3/drivers/gpu/drm/
Ddrm_fb_helper.c2 * Copyright (c) 2006-2009 Red Hat Inc.
3 * Copyright (c) 2006-2008 Intel Corporation
6 * DRM framebuffer helper functions
46 /* simple single crtc case helper function */
49 struct drm_device *dev = fb_helper->dev; in drm_fb_helper_single_add_all_connectors()
53 list_for_each_entry(connector, &dev->mode_config.connector_list, head) { in drm_fb_helper_single_add_all_connectors()
60 fb_helper_connector->connector = connector; in drm_fb_helper_single_add_all_connectors()
61 fb_helper->connector_info[fb_helper->connector_count++] = fb_helper_connector; in drm_fb_helper_single_add_all_connectors()
65 for (i = 0; i < fb_helper->connector_count; i++) { in drm_fb_helper_single_add_all_connectors()
66 kfree(fb_helper->connector_info[i]); in drm_fb_helper_single_add_all_connectors()
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/linux-3.3/drivers/video/via/
Dviafbdev.c2 * Copyright 1998-2009 VIA Technologies, Inc. All Rights Reserved.
3 * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
19 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
26 #include <linux/via-core.h>
63 * VIA_6C can be onle pre-CX700 (probably only on CLE266) as 6C is used for PLL
89 var->grayscale = 0; in viafb_fill_var_color_info()
90 var->red.msb_right = 0; in viafb_fill_var_color_info()
91 var->green.msb_right = 0; in viafb_fill_var_color_info()
92 var->blue.msb_right = 0; in viafb_fill_var_color_info()
93 var->transp.offset = 0; in viafb_fill_var_color_info()
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/linux-3.3/drivers/gpu/drm/nouveau/
Dnv50_crtc.c45 void __iomem *lut = nvbo_kmap_obj_iovirtual(nv_crtc->lut.nvbo); in nv50_crtc_lut_load()
48 NV_DEBUG_KMS(crtc->dev, "\n"); in nv50_crtc_lut_load()
51 writew(nv_crtc->lut.r[i] >> 2, lut + 8*i + 0); in nv50_crtc_lut_load()
52 writew(nv_crtc->lut.g[i] >> 2, lut + 8*i + 2); in nv50_crtc_lut_load()
53 writew(nv_crtc->lut.b[i] >> 2, lut + 8*i + 4); in nv50_crtc_lut_load()
56 if (nv_crtc->lut.depth == 30) { in nv50_crtc_lut_load()
57 writew(nv_crtc->lut.r[i - 1] >> 2, lut + 8*i + 0); in nv50_crtc_lut_load()
58 writew(nv_crtc->lut.g[i - 1] >> 2, lut + 8*i + 2); in nv50_crtc_lut_load()
59 writew(nv_crtc->lut.b[i - 1] >> 2, lut + 8*i + 4); in nv50_crtc_lut_load()
66 struct drm_device *dev = nv_crtc->base.dev; in nv50_crtc_blank()
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/linux-3.3/Documentation/DocBook/media/v4l/
Dcompat.xml7 <section id="diff-v4l">
25 linkend="v4l-dev" />.</para>
27 <para>The teletext devices (minor range 192-223) have been removed in
38 <table id="v4l-dev">
58 <entry>0-63</entry>
68 <entry>64-127</entry>
75 <entry>224-255</entry>
92 equivalent to V4L2's &VIDIOC-QUERYCAP;.</para>
96 <structfield>card</structfield> in &v4l2-capability;,
110 <entry>&v4l2-capability;
[all …]
/linux-3.3/
DMAINTAINERS28 'diff -u' to make the patch easy to merge. Be prepared to get your
55 Signed-off-by: line. The current version of this "Developer's
74 W: Web-page with status/info
114 -----------------------------------
123 M: Steffen Klassert <klassert@mathematik.tu-chemnitz.de>
135 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
137 L: linux-scsi@vger.kernel.org
140 F: drivers/scsi/3w-*
142 53C700 AND 53C700-66 SCSI DRIVER
144 L: linux-scsi@vger.kernel.org
[all …]
/linux-3.3/drivers/media/video/
Dvia-camera.c18 #include <media/v4l2-device.h>
19 #include <media/v4l2-ioctl.h>
20 #include <media/v4l2-chip-ident.h>
21 #include <media/videobuf-dma-sg.h>
23 #include <linux/dma-mapping.h>
25 #include <linux/via-core.h>
26 #include <linux/via-gpio.h>
30 #include "via-camera.h"
32 MODULE_ALIAS("platform:viafb-camera");
34 MODULE_DESCRIPTION("VIA framebuffer-based camera controller driver");
[all …]
/linux-3.3/drivers/gpu/drm/i915/
Dintel_display.c2 * Copyright © 2006-2007 Intel Corporation
82 #define IRONLAKE_FDI_FREQ 2700000 /* in kHz for mode->clock */
102 struct drm_i915_private *dev_priv = dev->dev_private; in intel_fdi_link_freq()
272 * the range value for them is (actual_value - 2).
362 struct drm_device *dev = crtc->dev; in intel_ironlake_limit()
363 struct drm_i915_private *dev_priv = dev->dev_private; in intel_ironlake_limit()
391 struct drm_device *dev = crtc->dev; in intel_g4x_limit()
392 struct drm_i915_private *dev_priv = dev->dev_private; in intel_g4x_limit()
418 struct drm_device *dev = crtc->dev; in intel_limit()
447 clock->m = clock->m2 + 2; in pineview_clock()
[all …]

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