| /linux-5.10/Documentation/devicetree/bindings/display/panel/ |
| D | display-timings.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/display-timings.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: display timings bindings
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12 - Sam Ravnborg <sam@ravnborg.org>
15 A display panel may be able to handle several display timings,
17 The display-timings node makes it possible to specify the timings
[all …]
|
| D | panel-common.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/panel/panel-common.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Common Properties for Display Panels
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15 display panels. It doesn't constitue a device tree binding specification by
24 width-mm:
29 height-mm:
[all …]
|
| D | samsung,s6e8aa0.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/panel/samsung,s6e8aa0.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andrzej Hajda <a.hajda@samsung.com>
13 - $ref: panel-common.yaml#
20 reset-gpios: true
21 display-timings: true
23 vdd3-supply:
26 vci-supply:
[all …]
|
| D | samsung,ld9040.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/panel/samsung,ld9040.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 spi/spi-controller.yaml
14 - Andrzej Hajda <a.hajda@samsung.com>
17 - $ref: panel-common.yaml#
23 display-timings: true
26 reset-gpios: true
28 vdd3-supply:
[all …]
|
| /linux-5.10/Documentation/devicetree/bindings/display/imx/ |
| D | ldb.txt | 1 Device-Tree bindings for LVDS Display Bridge (ldb)
3 LVDS Display Bridge
6 The LVDS Display Bridge device tree node contains up to two lvds-channel
10 - #address-cells : should be <1>
11 - #size-cells : should be <0>
12 - compatible : should be "fsl,imx53-ldb" or "fsl,imx6q-ldb".
14 multiplexer in the front to select any of the four IPU display
16 - gpr : should be <&gpr> on i.MX53 and i.MX6q.
17 The phandle points to the iomuxc-gpr region containing the LVDS
19 - clocks, clock-names : phandles to the LDB divider and selector clocks and to
[all …]
|
| /linux-5.10/Documentation/admin-guide/media/ |
| D | davinci-vpbe.rst | 1 .. SPDX-License-Identifier: GPL-2.0
7 -----------------------
11 1. V4L2 display driver
16 2. Display controller
29 board specific settings (specified in board-xxx-evm.c). This allows
32 API to set timings in VENC for a specific display resolution. As of this
39 setting timings at LCD controller port when external encoders are connected
40 at the port or LCD panel timings required. When external encoder/LCD panel
41 is connected, the timings for a specific standard/preset is retrieved from
42 the board specific table and the values are used to set the timings in
[all …]
|
| /linux-5.10/Documentation/devicetree/bindings/display/exynos/ |
| D | exynos7-decon.txt | 1 Device-Tree bindings for Samsung Exynos7 SoC display controller (DECON)
3 DECON (Display and Enhancement Controller) is the Display Controller for the
8 - compatible: value should be "samsung,exynos7-decon";
10 - reg: physical base address and length of the DECON registers set.
12 - interrupts: should contain a list of all DECON IP block interrupts in the
16 - interrupt-names: should contain the interrupt names: "fifo", "vsync",
20 - pinctrl-0: pin control group to be used for this controller.
22 - pinctrl-names: must contain a "default" entry.
24 - clocks: must include clock specifiers corresponding to entries in the
25 clock-names property.
[all …]
|
| D | samsung-fimd.txt | 1 Device-Tree bindings for Samsung SoC display controller (FIMD)
3 FIMD (Fully Interactive Mobile Display) is the Display Controller for the
8 - compatible: value should be one of the following
9 "samsung,s3c2443-fimd"; /* for S3C24XX SoCs */
10 "samsung,s3c6400-fimd"; /* for S3C64XX SoCs */
11 "samsung,s5pv210-fimd"; /* for S5PV210 SoC */
12 "samsung,exynos3250-fimd"; /* for Exynos3250/3472 SoCs */
13 "samsung,exynos4210-fimd"; /* for Exynos4 SoCs */
14 "samsung,exynos5250-fimd"; /* for Exynos5250 SoCs */
15 "samsung,exynos5420-fimd"; /* for Exynos5420/5422/5800 SoCs */
[all …]
|
| D | exynos_dp.txt | 1 The Exynos display port interface should be configured based on
5 -dp-controller node
6 -dptx-phy node(defined inside dp-controller node)
8 For the DP-PHY initialization, we use the dptx-phy node.
9 Required properties for dptx-phy: deprecated, use phys and phy-names
10 -reg: deprecated
12 -samsung,enable-mask: deprecated
13 The bit-mask used to enable/disable DP PHY.
15 For the Panel initialization, we read data from dp-controller node.
16 Required properties for dp-controller:
[all …]
|
| /linux-5.10/Documentation/fb/ |
| D | modedb.rst | 9 - one routine to probe for video modes, which can be used by all frame buffer
11 - one generic video mode database with a fair amount of standard videomodes
13 - the possibility to supply your own mode database for graphics hardware that
14 needs non-standard modes, like amifb and Mac frame buffer drivers (which
23 <xres>x<yres>[M][R][-<bpp>][@<refresh>][i][m][eDd]
24 <name>[-<bpp>][@<refresh>]
30 <bpp> and <refresh>, if specified) the timings will be calculated using
31 VESA(TM) Coordinated Video Timings instead of looking up the mode from a table.
37 Sample usage: 1024x768M@60m - CVT timing with margins
41 'e' will force the display to be enabled, i.e. it will override the detection
[all …]
|
| /linux-5.10/drivers/video/fbdev/omap2/omapfb/ |
| D | omapfb-main.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * linux/drivers/video/omap2/omapfb-main.c
16 #include <linux/dma-mapping.h>
56 struct fb_var_screeninfo *var = &fbi->var; in draw_pixel()
57 struct fb_fix_screeninfo *fix = &fbi->fix; in draw_pixel()
58 void __iomem *addr = fbi->screen_base; in draw_pixel()
59 const unsigned bytespp = var->bits_per_pixel >> 3; in draw_pixel()
60 const unsigned line_len = fix->line_length / bytespp; in draw_pixel()
66 if (var->bits_per_pixel == 16) { in draw_pixel()
75 } else if (var->bits_per_pixel == 24) { in draw_pixel()
[all …]
|
| /linux-5.10/include/video/ |
| D | display_timing.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
5 * description of display timings
47 * Single "mode" entry. This describes one set of signal timings a display can
56 * |<- sync ->|<- back ->|<----- active ----->|<- front ->|<- sync..
76 enum display_flags flags; /* display flags */
80 * This describes all timing settings a display provides.
81 * The native_mode is the default setting for this display.
89 struct display_timing **timings; member
97 if (disp->num_timings > index) in display_timings_get()
98 return disp->timings[index]; in display_timings_get()
|
| D | videomode.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
31 enum display_flags flags; /* display flags */
35 * videomode_from_timing - convert display timing to videomode
46 * videomode_from_timings - convert one display timings entry to videomode
49 * @index: index into the list of display timings in devicetree
|
| /linux-5.10/drivers/media/platform/davinci/ |
| D | vpbe.c | 1 // SPDX-License-Identifier: GPL-2.0-only
19 #include <media/v4l2-device.h>
38 MODULE_PARM_DESC(debug, "Debug level 0-1");
40 MODULE_DESCRIPTION("TI DMXXX VPBE Display controller");
45 * vpbe_current_encoder_info - Get config info for current encoder
53 struct vpbe_config *cfg = vpbe_dev->cfg; in vpbe_current_encoder_info()
54 int index = vpbe_dev->current_sd_index; in vpbe_current_encoder_info()
56 return ((index == 0) ? &cfg->venc : in vpbe_current_encoder_info()
57 &cfg->ext_encoders[index-1]); in vpbe_current_encoder_info()
61 * vpbe_find_encoder_sd_index - Given a name find encoder sd index
[all …]
|
| /linux-5.10/Documentation/arm/omap/ |
| D | dss.rst | 2 OMAP2/3 Display Subsystem
7 TV-out and multiple display support, but there are lots of small improvements
10 The DSS2 driver (omapdss module) is in arch/arm/plat-omap/dss/, and the FB,
15 --------
19 - MIPI DPI (parallel) output
20 - MIPI DSI output in command mode
21 - MIPI DBI (RFBI) output
22 - SDI output
23 - TV output
24 - All pieces can be compiled as a module or inside kernel
[all …]
|
| /linux-5.10/Documentation/devicetree/bindings/display/tilcdc/ |
| D | panel.txt | 1 Device-Tree bindings for tilcdc DRM generic panel output driver
4 - compatible: value should be "ti,tilcdc,panel".
5 - panel-info: configuration info to configure LCDC correctly for the panel
6 - ac-bias: AC Bias Pin Frequency
7 - ac-bias-intrpt: AC Bias Pin Transitions per Interrupt
8 - dma-burst-sz: DMA burst size
9 - bpp: Bits per pixel
10 - fdd: FIFO DMA Request Delay
11 - sync-edge: Horizontal and Vertical Sync Edge: 0=rising 1=falling
12 - sync-ctrl: Horizontal and Vertical Sync: Control: 0=ignore
[all …]
|
| /linux-5.10/drivers/video/fbdev/core/ |
| D | fbmon.c | 11 * Copyright (C) 1991-2002 SciTech Software, Inc. All rights reserved.
14 * Copyright 1998 by Egbert Eich <Egbert.Eich@Physik.TU-Darmstadt.DE>
62 /* DEC FR-PCXAV-YZ */
93 while (i-- && (*--s == 0x20)) *s = 0; in copy_string()
178 /* Only if display is GTF capable will in check_edid()
224 printk("fbmon: trying to fix monitor timings\n"); in fix_edid()
240 b[9] = 17; /* pixclock - 170 MHz*/ in fix_edid()
248 for (i = 0; i < EDID_LENGTH - 1; i++) in fix_edid()
251 edid[127] = 256 - csum; in fix_edid()
294 specs->manufacturer[0] = ((block[0] & 0x7c) >> 2) + '@'; in parse_vendor_block()
[all …]
|
| /linux-5.10/include/drm/ |
| D | drm_modes.h | 3 * Copyright © 2007-2008 Dave Airlie
4 * Copyright © 2007-2008 Intel Corporation
40 * DVI, etc. And 'screen' refers to the whole of the visible display, which
46 * enum drm_mode_status - hardware support status of a mode
50 * @MODE_H_ILLEGAL: mode has illegal horizontal timings
51 * @MODE_V_ILLEGAL: mode has illegal vertical timings
129 MODE_STALE = -3,
130 MODE_BAD = -2,
131 MODE_ERROR = -1
142 * DRM_SIMPLE_MODE - Simple display mode
[all …]
|
| D | drm_panel.h | 17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
41 * struct drm_panel_funcs - perform operations on a given panel
43 * The .prepare() function is typically called before the display controller
49 * After the display controller has started transmitting video data, it's safe
56 * Before stopping video transmission from the display controller it can be
60 * is visible on the panel. It is then safe for the display controller to
121 * Copy display timings into the provided array and return
122 * the number of display timings available.
127 struct display_timing *timings);
131 * struct drm_panel - DRM panel object
[all …]
|
| /linux-5.10/include/media/davinci/ |
| D | vpbe_types.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
14 /* vpbe_timing_type - Timing types used in vpbe device */
18 /* Used when set timings through FB device interface */
25 * @std: standard or non-standard mode. 1 - standard, 0 - nonstandard
26 * @interlaced: 1 - interlaced, 0 - non interlaced/progressive
27 * @xres: x or horizontal resolution of the display
28 * @yres: y or vertical resolution of the display
30 * @left_margin: left margin of the display
31 * @right_margin: right margin of the display
32 * @upper_margin: upper margin of the display
[all …]
|
| /linux-5.10/Documentation/devicetree/bindings/display/ |
| D | mxsfb.txt | 6 - compatible: Should be "fsl,imx23-lcdif" for i.MX23.
7 Should be "fsl,imx28-lcdif" for i.MX28.
8 Should be "fsl,imx6sx-lcdif" for i.MX6SX.
9 Should be "fsl,imx8mq-lcdif" for i.MX8MQ.
10 - reg: Address and length of the register set for LCDIF
11 - interrupts: Should contain LCDIF interrupt
12 - clocks: A list of phandle + clock-specifier pairs, one for each
13 entry in 'clock-names'.
14 - clock-names: A list of clock names. For MXSFB it should contain:
15 - "pix" for the LCDIF block clock
[all …]
|
| D | wm,wm8505-fb.txt | 2 -----------------------------------------------------
5 - compatible : "wm,wm8505-fb"
6 - reg : Should contain 1 register ranges(address and length)
7 - bits-per-pixel : bit depth of framebuffer (16 or 32)
10 - display-timings: see display-timing.txt for information
15 compatible = "wm,wm8505-fb";
17 bits-per-pixel = <16>;
19 display-timings {
20 native-mode = <&timing0>;
22 clock-frequency = <0>; /* unused but required */
[all …]
|
| D | via,vt8500-fb.txt | 2 -----------------------------------------------------
5 - compatible : "via,vt8500-fb"
6 - reg : Should contain 1 register ranges(address and length)
7 - interrupts : framebuffer controller interrupt
8 - bits-per-pixel : bit depth of framebuffer (16 or 32)
11 - display-timings: see display-timing.txt for information
16 compatible = "via,vt8500-fb";
19 bits-per-pixel = <16>;
21 display-timings {
22 native-mode = <&timing0>;
[all …]
|
| /linux-5.10/drivers/video/ |
| D | of_display_timing.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * OF helpers for parsing display timings
16 * parse_timing_property - parse timing_entry from device_node
34 return -EINVAL; in parse_timing_property()
39 ret = of_property_read_u32(np, name, &result->typ); in parse_timing_property()
40 result->min = result->typ; in parse_timing_property()
41 result->max = result->typ; in parse_timing_property()
43 ret = of_property_read_u32_array(np, name, &result->min, cells); in parse_timing_property()
46 return -EINVAL; in parse_timing_property()
53 * of_parse_display_timing - parse display_timing entry from device_node
[all …]
|
| /linux-5.10/drivers/video/fbdev/omap2/omapfb/dss/ |
| D | display.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * linux/drivers/video/omap2/dss/display.c
12 #define DSS_SUBSYS_NAME "DISPLAY"
27 *xres = dssdev->panel.timings.x_res; in omapdss_default_get_resolution()
28 *yres = dssdev->panel.timings.y_res; in omapdss_default_get_resolution()
34 switch (dssdev->type) { in omapdss_default_get_recommended_bpp()
36 if (dssdev->phy.dpi.data_lines == 24) in omapdss_default_get_recommended_bpp()
42 if (dssdev->ctrl.pixel_size == 24) in omapdss_default_get_recommended_bpp()
47 if (dsi_get_pixel_size(dssdev->panel.dsi_pix_fmt) > 16) in omapdss_default_get_recommended_bpp()
64 struct omap_video_timings *timings) in omapdss_default_get_timings() argument
[all …]
|