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/linux/drivers/input/misc/
H A Dibm-panel.c15 #define DEVICE_NAME "ibm-panel"
26 static u8 ibm_panel_calculate_checksum(struct ibm_panel *panel) in ibm_panel_calculate_checksum() argument
32 for (i = 0; i < sizeof(panel->command) - 1; ++i) { in ibm_panel_calculate_checksum()
33 sum += panel->command[i]; in ibm_panel_calculate_checksum()
47 static void ibm_panel_process_command(struct ibm_panel *panel) in ibm_panel_process_command() argument
52 if (panel->command[0] != 0xff && panel->command[1] != 0xf0) { in ibm_panel_process_command()
53 dev_dbg(&panel->input->dev, "command invalid: %02x %02x\n", in ibm_panel_process_command()
54 panel->command[0], panel->command[1]); in ibm_panel_process_command()
58 chksum = ibm_panel_calculate_checksum(panel); in ibm_panel_process_command()
59 if (chksum != panel->command[sizeof(panel->command) - 1]) { in ibm_panel_process_command()
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/linux/drivers/gpu/drm/i915/display/
H A Dintel_dp_aux_backlight.c117 struct intel_panel *panel = &connector->panel; in intel_dp_aux_supports_hdr_backlight() local
142 * don't have this data in panel EDID. In case we find panel in intel_dp_aux_supports_hdr_backlight()
151 …"[CONNECTOR:%d:%s] Panel is missing HDR static metadata. Possible support for Intel HDR backlight … in intel_dp_aux_supports_hdr_backlight()
157 panel->backlight.edp.intel_cap.sdr_uses_aux = in intel_dp_aux_supports_hdr_backlight()
159 panel->backlight.edp.intel_cap.supports_2084_decode = in intel_dp_aux_supports_hdr_backlight()
161 panel->backlight.edp.intel_cap.supports_2020_gamut = in intel_dp_aux_supports_hdr_backlight()
163 panel->backlight.edp.intel_cap.supports_segmented_backlight = in intel_dp_aux_supports_hdr_backlight()
165 panel->backlight.edp.intel_cap.supports_sdp_colorimetry = in intel_dp_aux_supports_hdr_backlight()
167 panel->backlight.edp.intel_cap.supports_tone_mapping = in intel_dp_aux_supports_hdr_backlight()
177 struct intel_panel *panel = &connector->panel; in intel_dp_aux_hdr_get_backlight() local
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/linux/Documentation/devicetree/bindings/display/panel/
H A Dpanel-edp-legacy.yaml4 $id: http://devicetree.org/schemas/display/panel/panel-edp-legacy.yaml#
7 title: Legacy eDP panels from before the "edp-panel" compatible
14 "edp-panel" compatible was introduced. It is kept around to support old
15 dts files. The only reason one might add a new panel here instead of using
16 the generic "edp-panel" is if it needed to be used on an eDP controller
17 that doesn't support the generic "edp-panel" compatible, but it should be
18 a strong preference to add the generic "edp-panel" compatible instead.
21 - $ref: panel-common.yaml#
29 # AU Optronics Corporation 10.1" WSVGA TFT LCD panel
31 # AUO B116XAK01 eDP TFT LCD panel
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H A Dpanel-simple-dsi.yaml4 $id: http://devicetree.org/schemas/display/panel/panel-simple-dsi.yaml#
17 The panel may use an OF graph binding for the association to the display,
20 If the panel is more advanced a dedicated binding file is required.
29 # AU Optronics Corporation 8.0" WUXGA TFT LCD panel
31 # Boe Corporation 8.0" WUXGA TFT LCD panel
33 # Innolux P079ZCA 7.85" 768x1024 TFT LCD panel
35 # JDI FHD_R63452 1080x1920 5.2" IPS LCD Panel
37 # Khadas TS050 5" 1080x1920 LCD panel
39 # Khadas TS050 V2 5" 1080x1920 LCD panel
41 # Kingdisplay KD097D04 9.7" 1536x2048 TFT LCD panel
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H A Dpanel-dsi-cm.yaml4 $id: http://devicetree.org/schemas/display/panel/panel-dsi-cm.yaml#
17 panel is assumed to have native backlight support.
18 The panel may use an OF graph binding for the association
23 - $ref: panel-common.yaml#
30 - motorola,droid4-panel # Panel from Motorola Droid4 phone
31 - nokia,himalaya # Panel from Nokia N950 phone
32 - tpo,taal # Panel from OMAP4 SDP board
33 - const: panel-dsi-cm # Generic DSI command mode panel compatible fallback
42 more than one power supply with panel-specific constraints governing the
44 supply is sufficient, either because the panel has a single power rail, or
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H A Drocktech,jh057n00900.yaml4 $id: http://devicetree.org/schemas/display/panel/rocktech,jh057n00900.yaml#
7 title: Rocktech JH057N00900 5.5" 720x1440 TFT LCD panel
14 Rocktech JH057N00900 is a 720x1440 TFT LCD panel
18 - $ref: panel-common.yaml#
23 # Anberic RG353V-V2 5.0" 640x480 TFT LCD panel
24 - anbernic,rg353v-panel-v2
25 # GameForce Chi 3.5" 640x480 TFT LCD panel
26 - gameforce,chi-panel
27 # Powkiddy RGB10MAX3 5.0" 720x1280 TFT LCD panel
28 - powkiddy,rgb10max3-panel
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H A Dboe,tv101wum-nl6.yaml4 $id: http://devicetree.org/schemas/display/panel/boe,tv101wum-nl6.yaml#
7 title: BOE TV101WUM-NL6 DSI Display Panel
14 - $ref: panel-common.yaml#
19 # BOE TV101WUM-NL6 10.1" WUXGA TFT LCD panel
21 # AUO KD101N80-45NA 10.1" WUXGA TFT LCD panel
23 # BOE TV101WUM-N53 10.1" WUXGA TFT LCD panel
25 # AUO B101UAN08.3 10.1" WUXGA TFT LCD panel
27 # BOE TV105WUM-NW0 10.5" WUXGA TFT LCD panel
29 # BOE TV110C9M-LL3 10.95" WUXGA TFT LCD panel
31 # INX HJ110IZ-01A 10.95" WUXGA TFT LCD panel
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H A Dpanel-dpi.yaml4 $id: http://devicetree.org/schemas/display/panel/panel-dpi.yaml#
7 title: Generic MIPI DPI Panel
13 - $ref: panel-common.yaml#
18 Shall contain a panel specific compatible and "panel-dpi"
22 - const: panel-dpi
28 panel-timing: true
35 - panel-timing
42 panel {
43 compatible = "startek,startek-kd050c", "panel-dpi";
53 panel-timing {
H A Danbernic,rg35xx-plus-panel.yaml4 $id: http://devicetree.org/schemas/display/panel/anbernic,rg35xx-plus-panel.yaml#
7 title: Anbernic RG35XX series (WL-355608-A8) 3.5" 640x480 24-bit IPS LCD panel
13 - $ref: panel-common.yaml#
19 - const: anbernic,rg35xx-plus-panel
22 - anbernic,rg35xx-2024-panel
23 - anbernic,rg35xx-h-panel
24 - anbernic,rg35xx-sp-panel
25 - const: anbernic,rg35xx-plus-panel
49 panel@0 {
50 compatible = "anbernic,rg35xx-plus-panel";
H A Dsony,td4353-jdi.yaml4 $id: http://devicetree.org/schemas/display/panel/sony,td4353-jdi.yaml#
7 title: Sony TD4353 JDI 5 / 5.7" 2160x1080 MIPI-DSI Panel
14 MIPI-DSI panel, used in Xperia XZ2 and XZ2 Compact smartphones.
17 - $ref: panel-common.yaml#
39 panel-reset-gpios:
40 description: Display panel reset pin
43 description: Touch panel reset pin
53 - panel-reset-gpios
67 panel: panel@0 {
75 panel-reset-gpios = <&tlmm 6 GPIO_ACTIVE_HIGH>;
H A Dnovatek,nt36672a.yaml4 $id: http://devicetree.org/schemas/display/panel/novatek,nt36672a.yaml#
13 The nt36672a IC from Novatek is a generic DSI Panel IC used to drive dsi
15 Right now, support is added only for a Tianma FHD+ LCD display panel with a
16 resolution of 1080x2246. It is a video mode DSI panel.
19 - $ref: panel-common.yaml#
27 description: This indicates the panel manufacturer of the panel that is
28 in turn using the NT36672A panel driver. This compatible string
29 determines how the NT36672A panel driver is configured for the indicated
30 panel. The novatek,nt36672a compatible shall always be provided as a fallback.
72 panel@0 {
H A Dpanel-edp.yaml4 $id: http://devicetree.org/schemas/display/panel/panel-edp.yaml#
13 This binding file can be used to indicate that an eDP panel is connected
15 actually specifying exactly what panel is connected. This is useful for
16 the case that more than one different panel could be connected to the
20 As per above, a requirement for using this binding is that the panel is
23 the panel. We can use this to identify display size, resolution, and
32 the operating system will lookup the panel in a table (based on EDID
37 vast majority of panel datasheets have a power sequence diagram that
38 looks the exactly the same as every other panel. Each panel datasheet
81 The above looks fairly complex but, as per above, each panel only cares
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H A Dmitsubishi,aa121td01.yaml4 $id: http://devicetree.org/schemas/display/panel/mitsubishi,aa121td01.yaml#
7 title: Mitsubishi AA121TD01 12.1" WXGA LVDS Display Panel
14 - $ref: panel-common.yaml#
30 - const: panel-lvds
33 description: Reference to the regulator powering the panel VCC pins.
44 panel-timing: true
55 - panel-timing
60 panel {
61 compatible = "mitsubishi,aa121td01", "panel-lvds";
69 panel-timing {
H A Dsamsung,s6d7aa0.yaml4 $id: http://devicetree.org/schemas/display/panel/samsung,s6d7aa0.yaml#
7 title: Samsung S6D7AA0 MIPI-DSI LCD panel controller
13 - $ref: panel-common.yaml#
19 # 1280x800 LSL080AL02 panel
21 # 1024x768 LSL080AL03 panel
23 # 1024x768 LTL101AT01 panel
32 Backlight to use for the panel. If this property is set on panels
41 Main power supply for the panel; the exact voltage differs between
62 panel@0 {
H A Dsgd,gktw70sdae4se.yaml4 $id: http://devicetree.org/schemas/display/panel/sgd,gktw70sdae4se.yaml#
7 title: Solomon Goldentek Display GKTW70SDAE4SE 7" WVGA LVDS Display Panel
14 - $ref: panel-common.yaml#
30 - const: panel-lvds
41 panel-timing: true
52 - panel-timing
56 panel {
57 compatible = "sgd,gktw70sdae4se", "panel-lvds";
64 panel-timing {
/linux/drivers/video/fbdev/mmp/
H A Dcore.c37 * this function fetches modelist from phy/panel:
39 * or get from panel
46 if (path->panel && path->panel->get_modelist) in path_get_modelist()
47 return path->panel->get_modelist(path->panel, modelist); in path_get_modelist()
53 * panel list is used to pair panel/path when path/panel registered
56 * panel driver do panel register/unregister
64 * mmp_register_panel - register panel to panel_list and connect to path
65 * @p: panel to be registered
67 * this function provides interface for panel drivers to register panel
68 * to panel_list and connect to path which matchs panel->plat_path_name.
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/linux/drivers/gpu/drm/bridge/
H A Dpanel.c24 struct drm_panel *panel; member
45 return drm_panel_get_modes(panel_bridge->panel, connector); in panel_bridge_connector_get_modes()
129 drm_panel_prepare(panel_bridge->panel); in panel_bridge_atomic_pre_enable()
148 drm_panel_enable(panel_bridge->panel); in panel_bridge_atomic_enable()
167 drm_panel_disable(panel_bridge->panel); in panel_bridge_atomic_disable()
186 drm_panel_unprepare(panel_bridge->panel); in panel_bridge_atomic_post_disable()
194 return drm_panel_get_modes(panel_bridge->panel, connector); in panel_bridge_get_modes()
201 struct drm_panel *panel = panel_bridge->panel; in panel_bridge_debugfs_init() local
203 root = debugfs_create_dir("panel", root); in panel_bridge_debugfs_init()
204 if (panel->funcs->debugfs_init) in panel_bridge_debugfs_init()
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/linux/drivers/video/fbdev/omap2/omapfb/displays/
H A DKconfig2 menu "OMAPFB Panel and Encoder Drivers"
39 tristate "Generic DPI panel"
44 tristate "Generic DSI Command Mode Panel"
51 tristate "ACX565AKM Panel"
55 This is the LCD panel used on Nokia N900
58 tristate "LG.Philips LB035Q02 LCD Panel"
61 LCD Panel used on the Gumstix Overo Palo35
64 tristate "Sharp LS037V7DW01 LCD Panel"
68 LCD Panel used in TI's SDP3430 and EVM boards
71 tristate "TPO TD028TTEC1 LCD Panel"
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/linux/drivers/video/fbdev/omap/
H A Dlcd_mipid.c36 panel)
50 struct lcd_panel panel; member
153 set_data_lines(md, md->panel.data_lines); in send_init_string()
184 * When we enable the panel, it seems we _have_ to sleep in set_sleep_mode()
186 * panel we'll sleep for the duration of 2 frames, so that the in set_sleep_mode()
201 static int mipid_set_bklight_level(struct lcd_panel *panel, unsigned int level) in mipid_set_bklight_level() argument
203 struct mipid_device *md = to_mipid_device(panel); in mipid_set_bklight_level()
219 static unsigned int mipid_get_bklight_level(struct lcd_panel *panel) in mipid_get_bklight_level() argument
221 struct mipid_device *md = to_mipid_device(panel); in mipid_get_bklight_level()
229 static unsigned int mipid_get_bklight_max(struct lcd_panel *panel) in mipid_get_bklight_max() argument
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/linux/drivers/gpu/drm/panel/
H A Dpanel-panasonic-vvx10f034n00.c7 * Based on AUO panel driver by Rob Clark <robdclark@gmail.com>
23 * When power is turned off to this panel a minimum off time of 500ms has to be
40 static inline struct wuxga_nt_panel *to_wuxga_nt_panel(struct drm_panel *panel) in to_wuxga_nt_panel() argument
42 return container_of(panel, struct wuxga_nt_panel, base); in to_wuxga_nt_panel()
50 static int wuxga_nt_panel_disable(struct drm_panel *panel) in wuxga_nt_panel_disable() argument
52 struct wuxga_nt_panel *wuxga_nt = to_wuxga_nt_panel(panel); in wuxga_nt_panel_disable()
57 static int wuxga_nt_panel_unprepare(struct drm_panel *panel) in wuxga_nt_panel_unprepare() argument
59 struct wuxga_nt_panel *wuxga_nt = to_wuxga_nt_panel(panel); in wuxga_nt_panel_unprepare()
67 static int wuxga_nt_panel_prepare(struct drm_panel *panel) in wuxga_nt_panel_prepare() argument
69 struct wuxga_nt_panel *wuxga_nt = to_wuxga_nt_panel(panel); in wuxga_nt_panel_prepare()
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H A Dpanel-osd-osd101t2587-53ts.c27 static inline struct osd101t2587_panel *ti_osd_panel(struct drm_panel *panel) in ti_osd_panel() argument
29 return container_of(panel, struct osd101t2587_panel, base); in ti_osd_panel()
32 static int osd101t2587_panel_disable(struct drm_panel *panel) in osd101t2587_panel_disable() argument
34 struct osd101t2587_panel *osd101t2587 = ti_osd_panel(panel); in osd101t2587_panel_disable()
42 static int osd101t2587_panel_unprepare(struct drm_panel *panel) in osd101t2587_panel_unprepare() argument
44 struct osd101t2587_panel *osd101t2587 = ti_osd_panel(panel); in osd101t2587_panel_unprepare()
51 static int osd101t2587_panel_prepare(struct drm_panel *panel) in osd101t2587_panel_prepare() argument
53 struct osd101t2587_panel *osd101t2587 = ti_osd_panel(panel); in osd101t2587_panel_prepare()
58 static int osd101t2587_panel_enable(struct drm_panel *panel) in osd101t2587_panel_enable() argument
60 struct osd101t2587_panel *osd101t2587 = ti_osd_panel(panel); in osd101t2587_panel_enable()
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H A Dpanel-novatek-nt37801.c21 struct drm_panel panel; member
34 static inline struct novatek_nt37801 *to_novatek_nt37801(struct drm_panel *panel) in to_novatek_nt37801() argument
36 return container_of(panel, struct novatek_nt37801, panel); in to_novatek_nt37801()
128 static int novatek_nt37801_prepare(struct drm_panel *panel) in novatek_nt37801_prepare() argument
130 struct novatek_nt37801 *ctx = to_novatek_nt37801(panel); in novatek_nt37801_prepare()
150 dev_err(panel->dev, "failed to transmit PPS: %d\n", ret); in novatek_nt37801_prepare()
172 static int novatek_nt37801_unprepare(struct drm_panel *panel) in novatek_nt37801_unprepare() argument
174 struct novatek_nt37801 *ctx = to_novatek_nt37801(panel); in novatek_nt37801_unprepare()
180 dev_err(dev, "Failed to un-initialize panel: %d\n", ret); in novatek_nt37801_unprepare()
203 static int novatek_nt37801_get_modes(struct drm_panel *panel, in novatek_nt37801_get_modes() argument
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H A Dpanel-sharp-lq101r1sx01.c30 static inline struct sharp_panel *to_sharp_panel(struct drm_panel *panel) in to_sharp_panel() argument
32 return container_of(panel, struct sharp_panel, base); in to_sharp_panel()
85 static int sharp_panel_unprepare(struct drm_panel *panel) in sharp_panel_unprepare() argument
87 struct sharp_panel *sharp = to_sharp_panel(panel); in sharp_panel_unprepare()
94 dev_err(panel->dev, "failed to set display off: %d\n", err); in sharp_panel_unprepare()
98 dev_err(panel->dev, "failed to enter sleep mode: %d\n", err); in sharp_panel_unprepare()
141 static int sharp_panel_prepare(struct drm_panel *panel) in sharp_panel_prepare() argument
143 struct sharp_panel *sharp = to_sharp_panel(panel); in sharp_panel_prepare()
152 * According to the datasheet, the panel needs around 10 ms to fully in sharp_panel_prepare()
154 * mode to make sure the panel is ready. Throw in another 20 ms for in sharp_panel_prepare()
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/linux/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
15 - display-timings: typical videomode of lcd panel. Multiple video modes
16 can be listed if the panel supports multiple timings, but the 'native-mode'
18 Documentation/devicetree/bindings/display/panel/display-timing.txt for display
22 - backlight: phandle of the backlight device attached to the panel
23 - enable-gpios: GPIO pin to enable or disable the panel
33 compatible = "ti,tilcdc,panel";
39 panel-info {
/linux/drivers/gpu/drm/tegra/
H A Doutput.c28 * If the panel provides one or more modes, use them exclusively and in tegra_output_connector_get_modes()
31 if (output->panel) { in tegra_output_connector_get_modes()
32 err = drm_panel_get_modes(output->panel, connector); in tegra_output_connector_get_modes()
64 if (!output->panel) in tegra_output_connector_detect()
99 struct device_node *ddc, *panel; in tegra_output_probe() local
108 &output->panel, &output->bridge); in tegra_output_probe()
112 panel = of_parse_phandle(output->of_node, "nvidia,panel", 0); in tegra_output_probe()
113 if (panel) { in tegra_output_probe()
115 * Don't mix nvidia,panel phandle with the graph in a in tegra_output_probe()
118 WARN_ON(output->panel || output->bridge); in tegra_output_probe()
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