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/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/display/panel/
H A Dpanel-timing.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/panel-timing.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: panel timing bindings
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Sam Ravnborg <sam@ravnborg.org>
14 There are different ways of describing the timing data of a panel. The
20 +----------+-------------------------------------+----------+-------+
24 +----------#######################################----------+-------+
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H A Dpanel-dpi.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/panel-dpi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Generic MIPI DPI Panel
10 - Sam Ravnborg <sam@ravnborg.org>
13 - $ref: panel-common.yaml#
18 Shall contain a panel specific compatible and "panel-dpi"
21 - {}
22 - const: panel-dpi
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H A Dpanel-common.yaml1 # 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#
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18 When referenced from panel device tree bindings the properties defined in this
19 document are defined as follows. The panel device tree bindings are
24 width-mm:
29 height-mm:
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H A Dadvantech,idk-2121wr.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/advantech,idk-2121wr.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Advantech IDK-2121WR 21.5" Full-HD dual-LVDS panel
10 - Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
11 - Thierry Reding <thierry.reding@gmail.com>
14 The IDK-2121WR from Advantech is a Full-HD dual-LVDS panel.
15 A dual-LVDS interface is a dual-link connection with even pixels traveling
18 The panel expects odd pixels on the first port, and even pixels on the
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H A Ddisplay-timings.yaml1 # 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#
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
18 and to specify the timing that is native for the display.
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H A Dsgd,gktw70sdae4se.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/panel/sgd,gktw70sdae4se.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Solomon Goldentek Display GKTW70SDAE4SE 7" WVGA LVDS Display Panel
10 - Neil Armstrong <narmstrong@baylibre.com>
11 - Thierry Reding <thierry.reding@gmail.com>
14 - $ref: lvds.yaml#
19 - const: sgd,gktw70sdae4se
20 - {} # panel-lvds, but not listed here to avoid false select
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H A Dmitsubishi,aa121td01.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/panel/mitsubishi,aa121td01.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Mitsubishi AA121TD01 12.1" WXGA LVDS Display Panel
10 - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11 - Thierry Reding <thierry.reding@gmail.com>
14 - $ref: lvds.yaml#
19 - const: mitsubishi,aa121td01
20 - {} # panel-lvds, but not listed here to avoid false select
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H A Dmitsubishi,aa104xd12.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/panel/mitsubishi,aa104xd12.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Mitsubishi AA104XD12 10.4" XGA LVDS Display Panel
10 - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11 - Thierry Reding <thierry.reding@gmail.com>
14 - $ref: lvds.yaml#
19 - const: mitsubishi,aa104xd12
20 - {} # panel-lvds, but not listed here to avoid false select
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H A Dadvantech,idk-1110wr.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/advantech,idk-1110wr.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Advantech IDK-1110WR 10.1" WSVGA LVDS Display Panel
10 - Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
11 - Thierry Reding <thierry.reding@gmail.com>
14 - $ref: lvds.yaml#
19 - const: advantech,idk-1110wr
20 - {} # panel-lvds, but not listed here to avoid false select
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H A Dolimex,lcd-olinuxino.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/panel/olimex,lcd-olinuxino.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Binding for Olimex Ltd. LCD-OLinuXino bridge panel.
10 - Stefan Mavrodiev <stefan@olimex.com>
15 - LCD-OLinuXino-4.3TS
16 - LCD-OLinuXino-5
17 - LCD-OLinuXino-7
18 - LCD-OLinuXino-10
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/OK3568_Linux_fs/kernel/drivers/gpu/drm/panel/
H A Dpanel-lvds.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Generic LVDS panel driver
26 struct drm_panel panel; member
44 static inline struct panel_lvds *to_panel_lvds(struct drm_panel *panel) in to_panel_lvds() argument
46 return container_of(panel, struct panel_lvds, panel); in to_panel_lvds()
49 static int panel_lvds_unprepare(struct drm_panel *panel) in panel_lvds_unprepare() argument
51 struct panel_lvds *lvds = to_panel_lvds(panel); in panel_lvds_unprepare()
53 if (lvds->enable_gpio) in panel_lvds_unprepare()
54 gpiod_set_value_cansleep(lvds->enable_gpio, 0); in panel_lvds_unprepare()
56 if (lvds->supply) in panel_lvds_unprepare()
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/OK3568_Linux_fs/kernel/drivers/gpu/drm/sti/
H A Dsti_dvo.c1 // SPDX-License-Identifier: GPL-2.0
58 struct awg_timing *timing);
80 * @panel_node: panel node reference from device tree
81 * @panel: reference to the panel connected to the dvo
95 struct drm_panel *panel; member
114 struct drm_display_mode *mode = &dvo->mode; in dvo_awg_generate_code()
115 struct dvo_config *config = dvo->config; in dvo_awg_generate_code()
117 struct awg_timing timing; in dvo_awg_generate_code() local
122 timing.total_lines = mode->vtotal; in dvo_awg_generate_code()
123 timing.active_lines = mode->vdisplay; in dvo_awg_generate_code()
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/OK3568_Linux_fs/u-boot/drivers/video/rockchip/
H A Drk3288_mipi.c3 * Author: Eric Gao <eric.gao@rock-chips.com>
5 * SPDX-License-Identifier: GPL-2.0+
13 #include <panel.h>
20 #include <dm/uclass-internal.h>
35 struct rk3288_grf *grf = priv->grf; in rk_mipi_dsi_source_select()
39 switch (disp_uc_plat->source_id) { in rk_mipi_dsi_source_select()
41 rk_clrsetreg(&grf->soc_con6, RK3288_DSI0_LCDC_SEL_MASK, in rk_mipi_dsi_source_select()
46 rk_clrsetreg(&grf->soc_con6, RK3288_DSI0_LCDC_SEL_MASK, in rk_mipi_dsi_source_select()
52 return -EINVAL; in rk_mipi_dsi_source_select()
62 struct rk3288_grf *grf = priv->grf; in rk_mipi_dphy_mode_set()
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H A Drk3399_mipi.c3 * Author: Eric Gao <eric.gao@rock-chips.com>
5 * SPDX-License-Identifier: GPL-2.0+
13 #include <panel.h>
20 #include <dm/uclass-internal.h>
33 struct rk3399_grf_regs *grf = priv->grf; in rk_mipi_dsi_source_select()
37 switch (disp_uc_plat->source_id) { in rk_mipi_dsi_source_select()
39 rk_clrsetreg(&grf->soc_con20, GRF_DSI0_VOP_SEL_MASK, in rk_mipi_dsi_source_select()
43 rk_clrsetreg(&grf->soc_con20, GRF_DSI0_VOP_SEL_MASK, in rk_mipi_dsi_source_select()
48 return -EINVAL; in rk_mipi_dsi_source_select()
58 struct rk3399_grf_regs *grf = priv->grf; in rk_mipi_dphy_mode_set()
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H A Drk_lvds.c4 * SPDX-License-Identifier: GPL-2.0+
11 #include <panel.h>
19 #include <dt-bindings/clock/rk3288-cru.h>
20 #include <dt-bindings/video/rk3288.h>
25 * struct rk_lvds_priv - private rockchip lvds display driver info
29 * @panel: Panel device that is used in driver
38 struct udevice *panel; member
46 writel(val, lvds->regs + offset); in lvds_writel()
48 writel(val, lvds->regs + offset + 0x100); in lvds_writel()
59 ret = panel_enable_backlight(priv->panel); in rk_lvds_enable()
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/OK3568_Linux_fs/kernel/drivers/video/fbdev/
H A Damba-clcd.c2 * linux/drivers/video/amba-clcd.c
18 #include <linux/dma-mapping.h>
53 unsigned long ustart = fb->fb.fix.smem_start; in clcdfb_set_start()
56 ustart += fb->fb.var.yoffset * fb->fb.fix.line_length; in clcdfb_set_start()
57 lstart = ustart + fb->fb.var.yres * fb->fb.fix.line_length / 2; in clcdfb_set_start()
59 writel(ustart, fb->regs + CLCD_UBAS); in clcdfb_set_start()
60 writel(lstart, fb->regs + CLCD_LBAS); in clcdfb_set_start()
67 if (fb->board->disable) in clcdfb_disable()
68 fb->board->disable(fb); in clcdfb_disable()
70 if (fb->panel->backlight) { in clcdfb_disable()
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/OK3568_Linux_fs/kernel/drivers/video/fbdev/omap2/omapfb/displays/
H A Dpanel-dpi.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Generic MIPI DPI Panel Driver
17 #include <video/omap-panel-data.h>
28 /* used for non-DT boot, to be removed */
39 struct omap_dss_device *in = ddata->in; in panel_dpi_connect()
45 r = in->ops.dpi->connect(in, dssdev); in panel_dpi_connect()
55 struct omap_dss_device *in = ddata->in; in panel_dpi_disconnect()
60 in->ops.dpi->disconnect(in, dssdev); in panel_dpi_disconnect()
66 struct omap_dss_device *in = ddata->in; in panel_dpi_enable()
70 return -ENODEV; in panel_dpi_enable()
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/OK3568_Linux_fs/kernel/drivers/gpu/drm/rockchip/ebc-dev/tcon/
H A Debc_tcon.c1 // SPDX-License-Identifier: GPL-2.0
5 * Author: Zorro Liu <zorro.liu@rock-chips.com>
37 #define EBC_DSP_HTIMING0 0x000c //H-Timing setting register0
38 #define EBC_DSP_HTIMING1 0x0010 //H-Timing setting register1
39 #define EBC_DSP_VTIMING0 0x0014 //V-Timing setting register0
40 #define EBC_DSP_VTIMING1 0x0018 //V-Timing setting register1
141 regmap_write(tcon->regmap_base, reg, value); in tcon_write()
148 regmap_read(tcon->regmap_base, reg, &value); in tcon_read()
156 regmap_update_bits(tcon->regmap_base, reg, mask, val); in tcon_update_bits()
161 regmap_write(tcon->regmap_base, EBC_CONFIG_DONE, REG_LOAD_GLOBAL_EN); in tcon_cfg_done()
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/OK3568_Linux_fs/u-boot/drivers/video/
H A Dtegra.c3 * SPDX-License-Identifier: GPL-2.0+
9 #include <panel.h>
21 #include <asm/arch-tegra/timer.h>
30 struct display_timing timing; member
31 struct udevice *panel; member
49 val = readl(&dc->cmd.disp_win_header); in update_window()
51 writel(val, &dc->cmd.disp_win_header); in update_window()
53 writel(win->fmt, &dc->win.color_depth); in update_window()
55 clrsetbits_le32(&dc->win.byte_swap, BYTE_SWAP_MASK, in update_window()
58 val = win->out_x << H_POSITION_SHIFT; in update_window()
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/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/display/tilcdc/
H A Dpanel.txt1 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
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/OK3568_Linux_fs/u-boot/drivers/video/rk_eink/
H A Drk_ebc_tcon.c1 // SPDX-License-Identifier: GPL-2.0
5 * Author: Wenping Zhang <wenping.zhang@rock-chips.com>
20 #include <irq-generic.h>
43 #define EBC_DSP_HTIMING0 0x000c //H-Timing setting register0
44 #define EBC_DSP_HTIMING1 0x0010 //H-Timing setting register1
45 #define EBC_DSP_VTIMING0 0x0014 //V-Timing setting register0
46 #define EBC_DSP_VTIMING1 0x0018 //V-Timing setting register1
154 static volatile int last_frame_done = -1;
162 printf("\n 0x%p:\t", tcon->reg + i); in regs_dump()
163 printf("0x%x\t", readl(tcon->reg + i)); in regs_dump()
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/OK3568_Linux_fs/kernel/arch/arm64/boot/dts/rockchip/
H A Drk3588-vehicle-maxim-serdes.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/display/media-bus-format.h>
14 compatible = "simple-bus";
15 #address-cells = <1>;
16 #size-cells = <0>;
19 compatible = "pwm-backlight";
22 brightness-levels = <0 4 8 16 32 64 128 255>;
23 default-brightness-level = <6>;
27 compatible = "pwm-backlight";
30 brightness-levels = <0 4 8 16 32 64 128 255>;
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/OK3568_Linux_fs/u-boot/include/
H A Ddisplay.h4 * SPDX-License-Identifier: GPL-2.0+
28 * display_read_timing() - Read timing information
31 * @return 0 if OK, -ve on error
33 int display_read_timing(struct udevice *dev, struct display_timing *timing);
36 * display_port_enable() - Enable a display port device
39 * @panel_bpp: Number of bits per pixel for panel
40 * @timing: Display timings
41 * @return 0 if OK, -ve on error
44 const struct display_timing *timing);
47 * display_in_use() - Check if a display is in use by any device
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/OK3568_Linux_fs/kernel/drivers/gpu/drm/tegra/
H A Ddsi.c1 // SPDX-License-Identifier: GPL-2.0-only
30 #include "mipi-phy.h"
36 struct mipi_dphy_timing timing; member
81 /* for ganged-mode support */
104 return to_dsi_state(dsi->output.connector.state); in tegra_dsi_get_state()
109 u32 value = readl(dsi->regs + (offset << 2)); in tegra_dsi_readl()
111 trace_dsi_readl(dsi->dev, offset, value); in tegra_dsi_readl()
119 trace_dsi_writel(dsi->dev, offset, value); in tegra_dsi_writel()
120 writel(value, dsi->regs + (offset << 2)); in tegra_dsi_writel()
201 struct drm_info_node *node = s->private; in tegra_dsi_show_regs()
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/OK3568_Linux_fs/kernel/drivers/gpu/drm/msm/disp/dpu1/
H A Ddpu_hw_intf.h1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
15 /* intf timing settings */
19 u32 xres; /* Display panel width */
20 u32 yres; /* Display panel height */
42 u8 is_en; /* interface timing engine is enabled or not */
43 u32 frame_count; /* frame count since timing engine enabled */
50 * @ setup_timing_gen : programs the timing engine
52 * @ enable_timing: enable/disable timing engine
53 * @ get_status: returns if timing engine is enabled or not
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