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/linux/drivers/gpu/drm/panel/
H A Dpanel-novatek-nt37801.c1 // SPDX-License-Identifier: GPL-2.0-only
21 struct drm_panel panel; member
22 struct mipi_dsi_device *dsi; 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()
41 gpiod_set_value_cansleep(ctx->reset_gpio, 0); in novatek_nt37801_reset()
43 gpiod_set_value_cansleep(ctx->reset_gpio, 1); in novatek_nt37801_reset()
45 gpiod_set_value_cansleep(ctx->reset_gpio, 0); in novatek_nt37801_reset()
57 struct mipi_dsi_device *dsi = ctx->dsi; in novatek_nt37801_on() local
58 struct mipi_dsi_multi_context dsi_ctx = { .dsi = dsi }; in novatek_nt37801_on()
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H A Dpanel-osd-osd101t2587-53ts.c1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com
20 struct mipi_dsi_device *dsi; member
27 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()
37 ret = mipi_dsi_shutdown_peripheral(osd101t2587->dsi); 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()
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H A Dpanel-panasonic-vvx10f034n00.c1 // SPDX-License-Identifier: GPL-2.0-only
7 * 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
31 struct mipi_dsi_device *dsi; member
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()
47 return mipi_dsi_turn_on_peripheral(wuxga_nt->dsi); in wuxga_nt_panel_on()
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()
54 return mipi_dsi_shutdown_peripheral(wuxga_nt->dsi); in wuxga_nt_panel_disable()
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H A Dpanel-sharp-lq101r1sx01.c1 // SPDX-License-Identifier: GPL-2.0-only
21 /* the datasheet refers to them as DSI-LINK1 and DSI-LINK2 */
30 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()
37 unsigned int refresh = drm_mode_vrefresh(sharp->mode); in sharp_wait_frames()
48 struct mipi_dsi_device *dsi = sharp->link1; in sharp_panel_write() local
51 err = mipi_dsi_generic_write(dsi, payload, sizeof(payload)); in sharp_panel_write()
53 dev_err(&dsi->dev, "failed to write %02x to %04x: %zd\n", in sharp_panel_write()
58 err = mipi_dsi_dcs_nop(dsi); in sharp_panel_write()
60 dev_err(&dsi->dev, "failed to send DCS nop: %zd\n", err); in sharp_panel_write()
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H A Dpanel-jdi-lt070me05000.c1 // SPDX-License-Identifier: GPL-2.0-only
31 struct mipi_dsi_device *dsi; member
43 static inline struct jdi_panel *to_jdi_panel(struct drm_panel *panel) in to_jdi_panel() argument
45 return container_of(panel, struct jdi_panel, base); in to_jdi_panel()
50 struct mipi_dsi_device *dsi = jdi->dsi; in jdi_panel_init() local
51 struct device *dev = &jdi->dsi->dev; in jdi_panel_init()
54 dsi->mode_flags |= MIPI_DSI_MODE_LPM; in jdi_panel_init()
56 ret = mipi_dsi_dcs_soft_reset(dsi); in jdi_panel_init()
62 ret = mipi_dsi_dcs_set_pixel_format(dsi, MIPI_DCS_PIXEL_FMT_24BIT << 4); in jdi_panel_init()
68 ret = mipi_dsi_dcs_set_column_address(dsi, 0, jdi->mode->hdisplay - 1); in jdi_panel_init()
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H A Dpanel-truly-nt35597.c1 // SPDX-License-Identifier: GPL-2.0
55 struct drm_panel panel; member
64 struct mipi_dsi_device *dsi[2]; member
69 static inline struct truly_nt35597 *panel_to_ctx(struct drm_panel *panel) in panel_to_ctx() argument
71 return container_of(panel, struct truly_nt35597, panel); in panel_to_ctx()
223 static int truly_dcs_write(struct drm_panel *panel, u32 command) in truly_dcs_write() argument
225 struct truly_nt35597 *ctx = panel_to_ctx(panel); in truly_dcs_write()
228 for (i = 0; i < ARRAY_SIZE(ctx->dsi); i++) { in truly_dcs_write()
229 ret = mipi_dsi_dcs_write(ctx->dsi[i], command, NULL, 0); in truly_dcs_write()
231 dev_err(ctx->dev, "cmd 0x%x failed for dsi = %d\n", command, i); in truly_dcs_write()
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H A Dpanel-tdo-tl070wsh30.c1 // SPDX-License-Identifier: GPL-2.0
30 struct tdo_tl070wsh30_panel *to_tdo_tl070wsh30_panel(struct drm_panel *panel) in to_tdo_tl070wsh30_panel() argument
32 return container_of(panel, struct tdo_tl070wsh30_panel, base); in to_tdo_tl070wsh30_panel()
35 static int tdo_tl070wsh30_panel_prepare(struct drm_panel *panel) in tdo_tl070wsh30_panel_prepare() argument
37 struct tdo_tl070wsh30_panel *tdo_tl070wsh30 = to_tdo_tl070wsh30_panel(panel); in tdo_tl070wsh30_panel_prepare()
40 err = regulator_enable(tdo_tl070wsh30->supply); in tdo_tl070wsh30_panel_prepare()
46 gpiod_set_value_cansleep(tdo_tl070wsh30->reset_gpio, 1); in tdo_tl070wsh30_panel_prepare()
50 gpiod_set_value_cansleep(tdo_tl070wsh30->reset_gpio, 0); in tdo_tl070wsh30_panel_prepare()
54 err = mipi_dsi_dcs_exit_sleep_mode(tdo_tl070wsh30->link); in tdo_tl070wsh30_panel_prepare()
56 dev_err(panel->dev, "failed to exit sleep mode: %d\n", err); in tdo_tl070wsh30_panel_prepare()
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H A Dpanel-lg-sw43408.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (C) 2019-2024 Linaro Ltd
36 static inline struct sw43408_panel *to_panel_info(struct drm_panel *panel) in to_panel_info() argument
38 return container_of(panel, struct sw43408_panel, base); in to_panel_info()
41 static int sw43408_unprepare(struct drm_panel *panel) in sw43408_unprepare() argument
43 struct sw43408_panel *sw43408 = to_panel_info(panel); in sw43408_unprepare()
44 struct mipi_dsi_multi_context ctx = { .dsi = sw43408->link }; in sw43408_unprepare()
53 gpiod_set_value(sw43408->reset_gpio, 1); in sw43408_unprepare()
55 ret = regulator_bulk_disable(ARRAY_SIZE(sw43408->supplies), sw43408->supplies); in sw43408_unprepare()
60 static int sw43408_program(struct drm_panel *panel) in sw43408_program() argument
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H A Dpanel-raspberrypi-touchscreen.c2 * Copyright © 2016-2017 Broadcom
8 * Portions of this file (derived from panel-simple.c) are:
25 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
33 * Raspberry Pi 7" touchscreen panel driver.
35 * The 7" touchscreen consists of a DPI LCD panel, a Toshiba
36 * TC358762XBG DSI-DPI bridge, and an I2C-connected Atmel ATTINY88-MUR
40 * This driver controls the TC358762 and ATTINY88, presenting a DSI
47 #include <linux/media-bus-format.h>
58 #define RPI_DSI_DRIVER_NAME "rpi-ts-dsi"
83 /* DSI D-PHY Layer Registers */
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H A Dpanel-startek-kd070fhfid015.c1 // SPDX-License-Identifier: GPL-2.0
8 * - Vinay Simha BN <simhavcs@gmail.com>
9 * - Sumit Semwal <sumit.semwal@linaro.org>
10 * - Guillaume La Roque <glaroque@baylibre.com>
43 struct mipi_dsi_device *dsi; member
47 static inline struct stk_panel *to_stk_panel(struct drm_panel *panel) in to_stk_panel() argument
49 return container_of(panel, struct stk_panel, base); in to_stk_panel()
54 struct mipi_dsi_device *dsi = stk->dsi; in stk_panel_init() local
55 struct mipi_dsi_multi_context dsi_ctx = {.dsi = dsi}; in stk_panel_init()
75 mipi_dsi_dcs_set_column_address_multi(&dsi_ctx, 0, stk->mode->hdisplay - 1); in stk_panel_init()
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H A Dpanel-kingdisplay-kd097d04.c1 // SPDX-License-Identifier: GPL-2.0+
36 * the panel init array is not part of the panels datasheet but instead
37 * just came in this form from the panel vendor.
175 struct kingdisplay_panel *to_kingdisplay_panel(struct drm_panel *panel) in to_kingdisplay_panel() argument
177 return container_of(panel, struct kingdisplay_panel, base); in to_kingdisplay_panel()
180 static int kingdisplay_panel_disable(struct drm_panel *panel) in kingdisplay_panel_disable() argument
182 struct kingdisplay_panel *kingdisplay = to_kingdisplay_panel(panel); in kingdisplay_panel_disable()
185 err = mipi_dsi_dcs_set_display_off(kingdisplay->link); in kingdisplay_panel_disable()
187 dev_err(panel->dev, "failed to set display off: %d\n", err); in kingdisplay_panel_disable()
192 static int kingdisplay_panel_unprepare(struct drm_panel *panel) in kingdisplay_panel_unprepare() argument
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/linux/Documentation/devicetree/bindings/display/panel/
H A Dpanel-dsi-cm.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/panel-dsi-cm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: DSI command mode panels
10 - Tomi Valkeinen <tomi.valkeinen@ti.com>
11 - Sebastian Reichel <sre@kernel.org>
14 This binding file is a collection of the DSI panels that
16 referenced via the optional backlight property, the DSI
17 panel is assumed to have native backlight support.
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H A Dsharp,lq101r1sx01.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/panel/sharp,lq101r1sx01.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Sharp Microelectronics 10.1" WQXGA TFT LCD panel
10 - Thierry Reding <treding@nvidia.com>
13 This panel requires a dual-channel DSI host to operate. It supports two modes:
14 - left-right: each channel drives the left or right half of the screen
15 - even-odd: each channel drives the even or odd lines of the screen
17 Each of the DSI channels controls a separate DSI peripheral. The peripheral
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H A Dpanel-simple-dsi.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/panel-simple-dsi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Simple DSI panels with a single power-supply
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Sam Ravnborg <sam@ravnborg.org>
14 This binding file is a collection of the DSI panels that
15 requires only a single power-supply.
17 The panel may use an OF graph binding for the association to the display,
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H A Djdi,lpm102a188a.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/display/panel/jdi,lpm102a188a.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: JDI LPM102A188A 2560x1800 10.2" DSI Panel
10 - Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
13 This panel requires a dual-channel DSI host to operate. It supports two modes:
14 - left-right: each channel drives the left or right half of the screen
15 - even-odd: each channel drives the even or odd lines of the screen
17 Each of the DSI channels controls a separate DSI peripheral. The peripheral
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H A Dsamsung,s6d7aa0.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/samsung,s6d7aa0.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Samsung S6D7AA0 MIPI-DSI LCD panel controller
10 - Artur Weber <aweber.kernel@gmail.com>
13 - $ref: panel-common.yaml#
18 - enum:
19 # 1280x800 LSL080AL02 panel
20 - samsung,lsl080al02
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H A Dnovatek,nt36672a.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/display/panel/novatek,nt36672a.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Novatek NT36672A based DSI display Panels
10 - Sumit Semwal <sumit.semwal@linaro.org>
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#
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H A Dorisetech,otm8009a.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/orisetech,otm8009a.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Orise Tech OTM8009A 3.97" 480x800 TFT LCD panel (MIPI-DSI video mode)
10 - Philippe CORNU <philippe.cornu@foss.st.com>
13 The Orise Tech OTM8009A is a 3.97" 480x800 TFT LCD panel connected using
14 a MIPI-DSI video interface. Its backlight is managed through the DSI link.
16 - $ref: panel-common.yaml#
25 description: DSI virtual channel
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H A Debbg,ft8719.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/display/panel/ebbg,ft8719.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: EBBG FT8719 MIPI-DSI LCD panel
10 - Joel Selvaraj <jo@jsfamily.in>
13 The FT8719 panel from EBBG is a FHD+ LCD display panel with a resolution
14 of 1080x2246. It is a video mode DSI panel. The backlight is managed
18 - $ref: panel-common.yaml#
26 description: DSI virtual channel of the peripheral
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H A Drocktech,jh057n00900.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/rocktech,jh057n00900.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Rocktech JH057N00900 5.5" 720x1440 TFT LCD panel
10 - Ondrej Jirman <megi@xff.cz>
11 - Guido Gŭnther <agx@sigxcpu.org>
14 Rocktech JH057N00900 is a 720x1440 TFT LCD panel
15 connected using a MIPI-DSI video interface.
18 - $ref: panel-common.yaml#
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H A Draydium,rm67191.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/panel/raydium,rm67191.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Raydium RM67171 OLED LCD panel with MIPI-DSI protocol
10 - Robert Chiras <robert.chiras@nxp.com>
13 - $ref: panel-common.yaml#
23 reset-gpios: true
24 width-mm: true
25 height-mm: true
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H A Dsony,tulip-truly-nt35521.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/sony,tulip-truly-nt35521.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Sony Tulip Truly NT35521 5.24" 1280x720 MIPI-DSI Panel
10 - Shawn Guo <shawn.guo@linaro.org>
13 The Sony Tulip Truly NT35521 is a 5.24" 1280x720 MIPI-DSI panel, which
14 can be found no Sony Xperia M4 phone. The panel backlight is managed
15 through DSI link.
18 - $ref: panel-common.yaml#
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H A Draydium,rm68200.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/raydium,rm68200.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Raydium Semiconductor Corporation RM68200 5.5" 720p MIPI-DSI TFT LCD panel
10 - Philippe CORNU <philippe.cornu@foss.st.com>
14 panel connected using a MIPI-DSI video interface.
17 - $ref: panel-common.yaml#
26 description: DSI virtual channel
29 enable-gpios: true
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/linux/drivers/video/fbdev/omap2/omapfb/displays/
H A Dpanel-dsi-cm.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Generic DSI Command Mode panel driver
28 /* DSI Virtual channel. Hardcoded for now. */
55 /* panel HW configuration from DT or platform data */
92 ddata->hw_guard_wait = msecs_to_jiffies(guard_msec); in hw_guard_start()
93 ddata->hw_guard_end = jiffies + ddata->hw_guard_wait; in hw_guard_start()
98 unsigned long wait = ddata->hw_guard_end - jiffies; in hw_guard_wait()
100 if ((long)wait > 0 && time_before_eq(wait, ddata->hw_guard_wait)) { in hw_guard_wait()
108 struct omap_dss_device *in = ddata->in; in dsicm_dcs_read_1()
112 r = in->ops.dsi->dcs_read(in, ddata->channel, dcs_cmd, buf, 1); in dsicm_dcs_read_1()
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/linux/drivers/gpu/drm/sun4i/
H A Dsun6i_mipi_dsi.c1 // SPDX-License-Identifier: GPL-2.0+
4 * Copyright (C) 2017-2018 Bootlin
11 #include <linux/crc-ccitt.h>
14 #include <linux/phy/phy-mipi-dphy.h>
291 static void sun6i_dsi_inst_abort(struct sun6i_dsi *dsi) in sun6i_dsi_inst_abort() argument
293 regmap_update_bits(dsi->regs, SUN6I_DSI_BASIC_CTL0_REG, in sun6i_dsi_inst_abort()
297 static void sun6i_dsi_inst_commit(struct sun6i_dsi *dsi) in sun6i_dsi_inst_commit() argument
299 regmap_update_bits(dsi->regs, SUN6I_DSI_BASIC_CTL0_REG, in sun6i_dsi_inst_commit()
304 static int sun6i_dsi_inst_wait_for_completion(struct sun6i_dsi *dsi) in sun6i_dsi_inst_wait_for_completion() argument
308 return regmap_read_poll_timeout(dsi->regs, SUN6I_DSI_BASIC_CTL0_REG, in sun6i_dsi_inst_wait_for_completion()
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