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/OK3568_Linux_fs/kernel/drivers/gpu/drm/rockchip/
H A Drockchip_lvds.c95 int (*probe)(struct rockchip_lvds *lvds);
96 void (*enable)(struct rockchip_lvds *lvds);
97 void (*disable)(struct rockchip_lvds *lvds);
139 struct rockchip_lvds *lvds = connector_to_lvds(connector); in rockchip_lvds_atomic_connector_get_property() local
143 *val = lvds->id; in rockchip_lvds_atomic_connector_get_property()
147 DRM_ERROR("failed to get rockchip LVDS property\n"); in rockchip_lvds_atomic_connector_get_property()
162 struct rockchip_lvds *lvds = connector_to_lvds(connector); in rockchip_lvds_connector_get_modes() local
163 struct drm_panel *panel = lvds->panel; in rockchip_lvds_connector_get_modes()
178 struct rockchip_lvds *lvds = encoder_to_lvds(encoder); in rockchip_lvds_encoder_atomic_mode_set() local
179 struct drm_connector *connector = &lvds->connector; in rockchip_lvds_encoder_atomic_mode_set()
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/OK3568_Linux_fs/kernel/drivers/gpu/drm/rcar-du/
H A Drcar_lvds.c3 * rcar_lvds.c -- R-Car LVDS Encoder
47 #define RCAR_LVDS_QUIRK_LANES BIT(0) /* LVDS lanes 1 and 3 inverted */
56 void (*pll_setup)(struct rcar_lvds *lvds, unsigned int freq);
86 static void rcar_lvds_write(struct rcar_lvds *lvds, u32 reg, u32 data) in rcar_lvds_write() argument
88 iowrite32(data, lvds->mmio + reg); in rcar_lvds_write()
97 struct rcar_lvds *lvds = connector_to_rcar_lvds(connector); in rcar_lvds_connector_get_modes() local
99 return drm_panel_get_modes(lvds->panel, connector); in rcar_lvds_connector_get_modes()
105 struct rcar_lvds *lvds = connector_to_rcar_lvds(connector); in rcar_lvds_connector_atomic_check() local
115 dev_dbg(lvds->dev, "connector: empty modes list\n"); in rcar_lvds_connector_atomic_check()
154 static void rcar_lvds_pll_setup_gen2(struct rcar_lvds *lvds, unsigned int freq) in rcar_lvds_pll_setup_gen2() argument
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H A Drcar_du_of.c102 * LVDS Overlays
105 RCAR_DU_OF_DTB(lvds, r8a7790);
106 RCAR_DU_OF_DTB(lvds, r8a7791);
107 RCAR_DU_OF_DTB(lvds, r8a7793);
108 RCAR_DU_OF_DTB(lvds, r8a7795);
109 RCAR_DU_OF_DTB(lvds, r8a7796);
112 RCAR_DU_OF_OVERLAY(lvds, r8a7790),
113 RCAR_DU_OF_OVERLAY(lvds, r8a7791),
114 RCAR_DU_OF_OVERLAY(lvds, r8a7793),
115 RCAR_DU_OF_OVERLAY(lvds, r8a7795),
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/OK3568_Linux_fs/kernel/drivers/gpu/drm/panel/
H A Dpanel-lvds.c3 * Generic LVDS panel driver
51 struct panel_lvds *lvds = to_panel_lvds(panel); in panel_lvds_unprepare() local
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()
57 regulator_disable(lvds->supply); in panel_lvds_unprepare()
64 struct panel_lvds *lvds = to_panel_lvds(panel); in panel_lvds_prepare() local
66 if (lvds->supply) { in panel_lvds_prepare()
69 err = regulator_enable(lvds->supply); in panel_lvds_prepare()
71 dev_err(lvds->dev, "failed to enable supply: %d\n", in panel_lvds_prepare()
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/OK3568_Linux_fs/u-boot/drivers/video/drm/
H A Drockchip_lvds.c93 void (*enable)(struct rockchip_lvds *lvds, int pipe);
94 void (*disable)(struct rockchip_lvds *lvds);
113 struct rockchip_lvds *lvds = dev_get_priv(conn->dev); in rockchip_lvds_connector_init() local
117 lvds->mode = &conn_state->mode; in rockchip_lvds_connector_init()
118 lvds->phy = conn->phy; in rockchip_lvds_connector_init()
119 conn_state->disp_info = rockchip_get_disp_info(conn_state->type, lvds->id); in rockchip_lvds_connector_init()
123 lvds->format = LVDS_6BIT_MODE; in rockchip_lvds_connector_init()
126 lvds->format = LVDS_8BIT_MODE_FORMAT_2; in rockchip_lvds_connector_init()
129 lvds->format = LVDS_10BIT_MODE_FORMAT_1; in rockchip_lvds_connector_init()
131 lvds->format = LVDS_8BIT_MODE_FORMAT_3; in rockchip_lvds_connector_init()
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H A DKconfig9 (LVDS), embedded DisplayPort (eDP) and Display Serial Interface (DSI).
62 Driver for ROHM clockless serdes with MIPI or LVDS Input.
104 tristate "Rockchip INNO LVDS/TTL PHY driver"
107 Enable this to support the Rockchip LVDS/TTL PHY
111 tristate "Rockchip INNO MIPI/LVDS/TTL PHY driver"
114 Enable this to support the Rockchip MIPI/LVDS/TTL PHY
168 bool "Rockchip LVDS Support"
172 Choose this option to enable support for Rockchip LVDS controllers.
173 Rockchip rk3288 SoC has LVDS TX Controller can be used, and it
174 support LVDS, rgb, dual LVDS output mode. say Y to enable its
/OK3568_Linux_fs/kernel/drivers/gpu/drm/rockchip/rk618/
H A Drk618_lvds.c62 struct rk618_lvds *lvds = connector_to_lvds(connector); in rk618_lvds_connector_best_encoder() local
64 return lvds->base.encoder; in rk618_lvds_connector_best_encoder()
69 struct rk618_lvds *lvds = connector_to_lvds(connector); in rk618_lvds_connector_get_modes() local
74 num_modes = drm_panel_get_modes(lvds->panel, connector); in rk618_lvds_connector_get_modes()
77 lvds->bus_format = info->bus_formats[0]; in rk618_lvds_connector_get_modes()
79 lvds->bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG; in rk618_lvds_connector_get_modes()
115 struct rk618_lvds *lvds = bridge_to_lvds(bridge); in rk618_lvds_bridge_enable() local
119 clk_prepare_enable(lvds->clock); in rk618_lvds_bridge_enable()
121 rk618_frc_dclk_invert(lvds->parent); in rk618_lvds_bridge_enable()
122 rk618_frc_dither_init(lvds->parent, lvds->bus_format); in rk618_lvds_bridge_enable()
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/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/display/bridge/
H A Drenesas,lvds.yaml4 $id: http://devicetree.org/schemas/display/bridge/renesas,lvds.yaml#
7 title: Renesas R-Car LVDS Encoder
13 These DT bindings describe the LVDS encoder embedded in the Renesas R-Car
19 - renesas,r8a7742-lvds # for RZ/G1H compatible LVDS encoders
20 - renesas,r8a7743-lvds # for RZ/G1M compatible LVDS encoders
21 - renesas,r8a7744-lvds # for RZ/G1N compatible LVDS encoders
22 - renesas,r8a774a1-lvds # for RZ/G2M compatible LVDS encoders
23 - renesas,r8a774b1-lvds # for RZ/G2N compatible LVDS encoders
24 - renesas,r8a774c0-lvds # for RZ/G2E compatible LVDS encoders
25 - renesas,r8a774e1-lvds # for RZ/G2H compatible LVDS encoders
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H A Dlvds-codec.yaml4 $id: http://devicetree.org/schemas/display/bridge/lvds-codec.yaml#
7 title: Transparent LVDS encoders and decoders
13 This binding supports transparent LVDS encoders and decoders that don't
16 LVDS is a physical layer specification defined in ANSI/TIA/EIA-644-A. Multiple
18 to LVDS panels. This binding targets devices compatible with the following
23 [LDI] "Open LVDS Display Interface", May 1999 (Version 0.95), National
39 - const: lvds-encoder # Generic LVDS encoder compatible fallback
42 - ti,ds90cf384a # For the DS90CF384A FPD-Link LVDS Receiver
43 - const: lvds-decoder # Generic LVDS decoders compatible fallback
45 - thine,thc63lvdm83d # For the THC63LVDM83D LVDS serializer
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H A Dtoshiba,tc358775.yaml7 title: Toshiba TC358775 DSI to LVDS bridge bindings
13 This binding supports DSI to LVDS bridge TC358775
17 Up to 1600x1200 24-bit/pixel resolution for single-link LVDS display panel
18 limited by 135 MHz LVDS speed
19 Up to WUXGA (1920x1200 24-bit pixels) resolution for dual-link LVDS display
20 panel, limited by 270 MHz LVDS speed.
32 description: 1.2V LVDS Power Supply
68 Video port for LVDS output (panel or connector).
73 Video port for Dual link LVDS output (panel or connector).
94 /* For single-link LVDS display panel */
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/OK3568_Linux_fs/kernel/drivers/gpu/drm/rockchip/rk628/
H A Drk628_lvds.c76 static enum lvds_link_type rk628_lvds_get_link_type(struct rk628_lvds *lvds) in rk628_lvds_get_link_type() argument
78 struct device *dev = lvds->dev; in rk628_lvds_get_link_type()
101 struct rk628_lvds *lvds = connector_to_lvds(connector); in rk628_lvds_connector_best_encoder() local
103 return lvds->base.encoder; in rk628_lvds_connector_best_encoder()
108 struct rk628_lvds *lvds = connector_to_lvds(connector); in rk628_lvds_connector_get_modes() local
112 num_modes = drm_panel_get_modes(lvds->panel, connector); in rk628_lvds_connector_get_modes()
115 lvds->format = rk628_lvds_get_format(info->bus_formats[0]); in rk628_lvds_connector_get_modes()
117 lvds->format = LVDS_FORMAT_VESA_24BIT; in rk628_lvds_connector_get_modes()
143 struct rk628_lvds *lvds = bridge_to_lvds(bridge); in rk628_lvds_bridge_enable() local
144 const struct drm_display_mode *mode = &lvds->mode; in rk628_lvds_bridge_enable()
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/OK3568_Linux_fs/kernel/drivers/gpu/drm/sun4i/
H A Dsun4i_lvds.c44 struct sun4i_lvds *lvds = in sun4i_lvds_get_modes() local
47 return drm_panel_get_modes(lvds->panel, connector); in sun4i_lvds_get_modes()
70 struct sun4i_lvds *lvds = drm_encoder_to_sun4i_lvds(encoder); in sun4i_lvds_encoder_enable() local
72 DRM_DEBUG_DRIVER("Enabling LVDS output\n"); in sun4i_lvds_encoder_enable()
74 if (lvds->panel) { in sun4i_lvds_encoder_enable()
75 drm_panel_prepare(lvds->panel); in sun4i_lvds_encoder_enable()
76 drm_panel_enable(lvds->panel); in sun4i_lvds_encoder_enable()
82 struct sun4i_lvds *lvds = drm_encoder_to_sun4i_lvds(encoder); in sun4i_lvds_encoder_disable() local
84 DRM_DEBUG_DRIVER("Disabling LVDS output\n"); in sun4i_lvds_encoder_disable()
86 if (lvds->panel) { in sun4i_lvds_encoder_disable()
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/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/display/imx/
H A Dldb.txt1 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
7 nodes describing each of the two LVDS encoder channels of the bridge.
15 interfaces as input for each LVDS channel.
17 The phandle points to the iomuxc-gpr region containing the LVDS
23 "di0_pll" - LDB LVDS channel 0 mux
24 "di1_pll" - LDB LVDS channel 1 mux
25 "di0" - LDB LVDS channel 0 gate
26 "di1" - LDB LVDS channel 1 gate
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/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/display/
H A Drenesas,du.txt74 R8A7742 (RZ/G1H) DPAD 0 LVDS 0 LVDS 1 -
75 R8A7743 (RZ/G1M) DPAD 0 LVDS 0 - -
76 R8A7744 (RZ/G1N) DPAD 0 LVDS 0 - -
78 R8A77470 (RZ/G1C) DPAD 0 DPAD 1 LVDS 0 -
79 R8A774A1 (RZ/G2M) DPAD 0 HDMI 0 LVDS 0 -
80 R8A774B1 (RZ/G2N) DPAD 0 HDMI 0 LVDS 0 -
81 R8A774C0 (RZ/G2E) DPAD 0 LVDS 0 LVDS 1 -
82 R8A774E1 (RZ/G2H) DPAD 0 HDMI 0 LVDS 0 -
84 R8A7790 (R-Car H2) DPAD 0 LVDS 0 LVDS 1 -
85 R8A7791 (R-Car M2-W) DPAD 0 LVDS 0 - -
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/OK3568_Linux_fs/u-boot/drivers/video/bridge/
H A DKconfig7 requires LVDS, an eDP->LVDS bridge chip can be used to provide the
11 bool "Support Parade PS862X DP->LVDS bridge"
14 The Parade PS8622 and PS8625 are DisplayPort-to-LVDS (Low voltage
15 differential signalling) converters. They enable an LVDS LCD panel
17 LVDS capability, or where LVDS requires too many signals to route
21 bool "Support NXP PTN3460 DP->LVDS bridge"
24 The NXP PTN3460 is a DisplayPort-to-LVDS (Low voltage differential
25 signalling) converter. It enables an LVDS LCD panel to be connected
26 to an eDP output device such as an SoC that lacks LVDS capability,
27 or where LVDS requires too many signals to route on the PCB.
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/display/panel/
H A Dadvantech,idk-2121wr.yaml7 title: Advantech IDK-2121WR 21.5" Full-HD dual-LVDS panel
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
20 dual-lvds-odd-pixels or dual-lvds-even-pixels).
26 - {} # panel-lvds, but not listed here to avoid false select
49 dual-lvds-odd-pixels: true
53 - dual-lvds-odd-pixels
62 dual-lvds-even-pixels: true
66 - dual-lvds-even-pixels
80 panel-lvds {
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H A Dlvds.yaml4 $id: http://devicetree.org/schemas/display/panel/lvds.yaml#
7 title: LVDS Display Panel
14 LVDS is a physical layer specification defined in ANSI/TIA/EIA-644-A. Multiple
16 to LVDS panels. This bindings supports display panels compatible with the
21 [LDI] "Open LVDS Display Interface", May 1999 (Version 0.95), National
35 const: panel-lvds
37 Shall contain "panel-lvds" in addition to a mandatory panel-specific
38 compatible string defined in individual panel bindings. The "panel-lvds"
49 LVDS data mappings are defined as follows.
52 [VESA] specifications. Data are transferred as follows on 3 LVDS lanes.
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/OK3568_Linux_fs/kernel/drivers/misc/rk628/
H A Drk628_lvds.c37 rk628->lvds.format = LVDS_FORMAT_JEIDA_24BIT; in rk628_lvds_parse()
39 rk628->lvds.format = LVDS_FORMAT_JEIDA_18BIT; in rk628_lvds_parse()
41 rk628->lvds.format = LVDS_FORMAT_VESA_18BIT; in rk628_lvds_parse()
43 rk628->lvds.format = LVDS_FORMAT_VESA_24BIT; in rk628_lvds_parse()
48 rk628->lvds.link_type = LVDS_DUAL_LINK_ODD_EVEN_PIXELS; in rk628_lvds_parse()
50 rk628->lvds.link_type = LVDS_DUAL_LINK_EVEN_ODD_PIXELS; in rk628_lvds_parse()
52 rk628->lvds.link_type = LVDS_DUAL_LINK_LEFT_RIGHT_PIXELS; in rk628_lvds_parse()
54 rk628->lvds.link_type = LVDS_DUAL_LINK_RIGHT_LEFT_PIXELS; in rk628_lvds_parse()
56 rk628->lvds.link_type = LVDS_SINGLE_LINK; in rk628_lvds_parse()
68 enum lvds_link_type link_type = rk628->lvds.link_type; in rk628_lvds_enable()
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/OK3568_Linux_fs/kernel/drivers/gpu/drm/bridge/
H A DKconfig78 tristate "Transparent LVDS encoders and decoders support"
83 Support for transparent LVDS encoders and decoders that don't
113 GE B850v3 that convert dual channel LVDS
134 tristate "NXP PTN3460 DP/LVDS bridge"
139 NXP PTN3460 eDP-LVDS bridge chip driver.
142 tristate "Parade eDP/LVDS bridge"
148 Parade eDP-LVDS bridge chip driver.
225 tristate "Thine THC63LVD1024 LVDS decoder bridge"
228 Thine THC63LVD1024 LVDS/parallel converter driver.
239 tristate "TC358764 DSI/LVDS bridge"
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/OK3568_Linux_fs/kernel/arch/arm64/boot/dts/renesas/
H A Dr8a774c0-ek874-idk-2121wr.dts4 * connected to an Advantech IDK-2121WR 21.5" LVDS panel
23 panel-lvds {
24 compatible = "advantech,idk-2121wr", "panel-lvds";
49 dual-lvds-odd-pixels;
57 dual-lvds-even-pixels;
68 * When GP0_17 is low LVDS[01] are connected to the LVDS connector
69 * When GP0_17 is high LVDS[01] are connected to the LT8918L
71 lvds-connector-en-gpio{
75 line-name = "lvds-connector-en-gpio";
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/display/rockchip/
H A Drockchip-lvds.txt1 Rockchip RK3288 LVDS interface
6 - "rockchip,rk3288-lvds";
7 - "rockchip,px30-lvds";
20 - rockchip,output: "rgb", "lvds" or "duallvds", This describes the output interface
22 - phys: LVDS/DSI DPHY (px30 only)
31 The lvds has two video ports as described by
41 lvds_panel: lvds-panel {
55 lvds: lvds@ff96c000 {
56 compatible = "rockchip,rk3288-lvds";
/OK3568_Linux_fs/kernel/drivers/gpu/drm/gma500/
H A Dpsb_intel_lvds.c23 * LVDS I2C backlight control macros
83 * Set LVDS backlight level by I2C command
152 dev_info(dev->dev, "Backlight lvds set brightness %08x\n", in psb_lvds_pwm_set_brightness()
160 * Set LVDS backlight level either by I2C or PWM
169 dev_err(dev->dev, "NO LVDS backlight info\n"); in psb_intel_lvds_set_brightness()
251 /* XXX: We never power down the LVDS pairs. */ in psb_intel_lvds_encoder_dpms()
265 lvds_priv->saveLVDS = REG_READ(LVDS); in psb_intel_lvds_save()
318 REG_WRITE(LVDS, lvds_priv->saveLVDS); in psb_intel_lvds_restore()
378 /* PSB requires the LVDS is on pipe B, MRST has only one pipe anyway */ in psb_intel_lvds_mode_fixup()
380 pr_err("Can't support LVDS on pipe A\n"); in psb_intel_lvds_mode_fixup()
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H A Dcdv_intel_lvds.c25 * LVDS I2C backlight control macros
142 /* XXX: We never power down the LVDS pairs. */ in cdv_intel_lvds_encoder_dpms()
193 pr_err("Can't enable LVDS and another encoder on the same pipe\n"); in cdv_intel_lvds_mode_fixup()
268 * The LVDS pin pair will already have been turned on in the in cdv_intel_lvds_mode_set()
321 * cdv_intel_lvds_destroy - unregister and free LVDS structures
423 * the LVDS is present.
426 * If no child dev is parsed from VBT, it assumes that the LVDS is present.
452 * the VBT correctly. Since LVDS requires additional in lvds_is_present_in_vbt()
454 * a good indicator that the LVDS is actually present. in lvds_is_present_in_vbt()
462 * the OpRegion then they have validated the LVDS's existence. in lvds_is_present_in_vbt()
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/OK3568_Linux_fs/kernel/drivers/gpu/drm/i915/display/
H A Dintel_lvds.c49 /* Private structure for the integrated LVDS support */
195 drm_dbg(&dev_priv->drm, "LVDS PPS:t1+t2 %d t3 %d t4 %d t5 %d tx %d " in intel_lvds_pps_get_hw_state()
279 * Set the dithering flag on LVDS as needed, note that there is no in intel_pre_enable_lvds()
280 * special lvds dither control bit on pch-split platforms, dithering is in intel_pre_enable_lvds()
285 * Bspec wording suggests that LVDS port dithering only exists in intel_pre_enable_lvds()
410 drm_err(&dev_priv->drm, "Can't support LVDS on pipe A\n"); in intel_lvds_compute_config()
421 "forcing display bpp (was %d) to LVDS (%d)\n", in intel_lvds_compute_config()
504 DRM_INFO("Skipping LVDS initialization for %s\n", id->ident); in intel_no_lvds_dmi_callback()
508 /* These systems claim to have LVDS, but really don't */
723 DRM_INFO("Forcing lvds to dual link mode on %s\n", id->ident); in intel_dual_link_lvds_callback()
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/OK3568_Linux_fs/u-boot/drivers/video/rockchip/
H A Drk_lvds.c25 * struct rk_lvds_priv - private rockchip lvds display driver info
27 * @reg: LVDS register address
32 * LVDS or LVTLL
44 static inline void lvds_writel(struct rk_lvds_priv *lvds, u32 offset, u32 val) in lvds_writel() argument
46 writel(val, lvds->regs + offset); in lvds_writel()
48 writel(val, lvds->regs + offset + 0x100); in lvds_writel()
84 /* Enable LVDS PHY */ in rk_lvds_enable()
185 debug("LVDS output : %d\n", ret); in rk_lvds_ofdata_to_platdata()
194 debug("LVDS data-mapping : %d\n", ret); in rk_lvds_ofdata_to_platdata()
202 debug("LVDS data-width : %d\n", ret); in rk_lvds_ofdata_to_platdata()
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