2 * Copyright (C) 2013, NVIDIA Corporation. All rights reserved.
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sub license,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the
12 * next paragraph) shall be included in all copies or substantial portions
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
24 #include <linux/backlight.h>
25 #include <linux/gpio/consumer.h>
26 #include <linux/module.h>
27 #include <linux/of_platform.h>
28 #include <linux/platform_device.h>
29 #include <linux/regulator/consumer.h>
32 #include <drm/drm_crtc.h>
33 #include <drm/drm_mipi_dsi.h>
34 #include <drm/drm_panel.h>
36 #include <video/display_timing.h>
37 #include <video/videomode.h>
40 const struct drm_display_mode *modes;
41 unsigned int num_modes;
42 const struct display_timing *timings;
43 unsigned int num_timings;
48 * @width: width (in millimeters) of the panel's active display area
49 * @height: height (in millimeters) of the panel's active display area
57 * @prepare: the time (in milliseconds) that it takes for the panel to
58 * become ready and start receiving video data
59 * @enable: the time (in milliseconds) that it takes for the panel to
60 * display the first valid frame after starting to receive
62 * @disable: the time (in milliseconds) that it takes for the panel to
63 * turn the display off (no content is visible)
64 * @unprepare: the time (in milliseconds) that it takes for the panel
65 * to power itself down completely
71 unsigned int unprepare;
79 struct drm_panel base;
83 const struct panel_desc *desc;
85 struct backlight_device *backlight;
86 struct regulator *supply;
87 struct i2c_adapter *ddc;
89 struct gpio_desc *enable_gpio;
92 static inline struct panel_simple *to_panel_simple(struct drm_panel *panel)
94 return container_of(panel, struct panel_simple, base);
97 static int panel_simple_get_fixed_modes(struct panel_simple *panel)
99 struct drm_connector *connector = panel->base.connector;
100 struct drm_device *drm = panel->base.drm;
101 struct drm_display_mode *mode;
102 unsigned int i, num = 0;
107 for (i = 0; i < panel->desc->num_timings; i++) {
108 const struct display_timing *dt = &panel->desc->timings[i];
111 videomode_from_timing(dt, &vm);
112 mode = drm_mode_create(drm);
114 dev_err(drm->dev, "failed to add mode %ux%u\n",
115 dt->hactive.typ, dt->vactive.typ);
119 drm_display_mode_from_videomode(&vm, mode);
121 mode->type |= DRM_MODE_TYPE_DRIVER;
123 if (panel->desc->num_timings == 1)
124 mode->type |= DRM_MODE_TYPE_PREFERRED;
126 drm_mode_probed_add(connector, mode);
130 for (i = 0; i < panel->desc->num_modes; i++) {
131 const struct drm_display_mode *m = &panel->desc->modes[i];
133 mode = drm_mode_duplicate(drm, m);
135 dev_err(drm->dev, "failed to add mode %ux%u@%u\n",
136 m->hdisplay, m->vdisplay, m->vrefresh);
140 mode->type |= DRM_MODE_TYPE_DRIVER;
142 if (panel->desc->num_modes == 1)
143 mode->type |= DRM_MODE_TYPE_PREFERRED;
145 drm_mode_set_name(mode);
147 drm_mode_probed_add(connector, mode);
151 connector->display_info.bpc = panel->desc->bpc;
152 connector->display_info.width_mm = panel->desc->size.width;
153 connector->display_info.height_mm = panel->desc->size.height;
154 if (panel->desc->bus_format)
155 drm_display_info_set_bus_formats(&connector->display_info,
156 &panel->desc->bus_format, 1);
157 connector->display_info.bus_flags = panel->desc->bus_flags;
162 static int panel_simple_disable(struct drm_panel *panel)
164 struct panel_simple *p = to_panel_simple(panel);
170 p->backlight->props.power = FB_BLANK_POWERDOWN;
171 p->backlight->props.state |= BL_CORE_FBBLANK;
172 backlight_update_status(p->backlight);
175 if (p->desc->delay.disable)
176 msleep(p->desc->delay.disable);
183 static int panel_simple_unprepare(struct drm_panel *panel)
185 struct panel_simple *p = to_panel_simple(panel);
191 gpiod_set_value_cansleep(p->enable_gpio, 0);
193 regulator_disable(p->supply);
195 if (p->desc->delay.unprepare)
196 msleep(p->desc->delay.unprepare);
203 static int panel_simple_prepare(struct drm_panel *panel)
205 struct panel_simple *p = to_panel_simple(panel);
211 err = regulator_enable(p->supply);
213 dev_err(panel->dev, "failed to enable supply: %d\n", err);
218 gpiod_set_value_cansleep(p->enable_gpio, 1);
220 if (p->desc->delay.prepare)
221 msleep(p->desc->delay.prepare);
228 static int panel_simple_enable(struct drm_panel *panel)
230 struct panel_simple *p = to_panel_simple(panel);
235 if (p->desc->delay.enable)
236 msleep(p->desc->delay.enable);
239 p->backlight->props.state &= ~BL_CORE_FBBLANK;
240 p->backlight->props.power = FB_BLANK_UNBLANK;
241 backlight_update_status(p->backlight);
249 static int panel_simple_get_modes(struct drm_panel *panel)
251 struct panel_simple *p = to_panel_simple(panel);
254 /* probe EDID if a DDC bus is available */
256 struct edid *edid = drm_get_edid(panel->connector, p->ddc);
257 drm_mode_connector_update_edid_property(panel->connector, edid);
259 num += drm_add_edid_modes(panel->connector, edid);
264 /* add hard-coded panel modes */
265 num += panel_simple_get_fixed_modes(p);
270 static int panel_simple_get_timings(struct drm_panel *panel,
271 unsigned int num_timings,
272 struct display_timing *timings)
274 struct panel_simple *p = to_panel_simple(panel);
277 if (p->desc->num_timings < num_timings)
278 num_timings = p->desc->num_timings;
281 for (i = 0; i < num_timings; i++)
282 timings[i] = p->desc->timings[i];
284 return p->desc->num_timings;
287 static const struct drm_panel_funcs panel_simple_funcs = {
288 .disable = panel_simple_disable,
289 .unprepare = panel_simple_unprepare,
290 .prepare = panel_simple_prepare,
291 .enable = panel_simple_enable,
292 .get_modes = panel_simple_get_modes,
293 .get_timings = panel_simple_get_timings,
296 static int panel_simple_probe(struct device *dev, const struct panel_desc *desc)
298 struct device_node *backlight, *ddc;
299 struct panel_simple *panel;
302 panel = devm_kzalloc(dev, sizeof(*panel), GFP_KERNEL);
306 panel->enabled = false;
307 panel->prepared = false;
310 panel->supply = devm_regulator_get(dev, "power");
311 if (IS_ERR(panel->supply))
312 return PTR_ERR(panel->supply);
314 panel->enable_gpio = devm_gpiod_get_optional(dev, "enable",
316 if (IS_ERR(panel->enable_gpio)) {
317 err = PTR_ERR(panel->enable_gpio);
318 dev_err(dev, "failed to request GPIO: %d\n", err);
322 backlight = of_parse_phandle(dev->of_node, "backlight", 0);
324 panel->backlight = of_find_backlight_by_node(backlight);
325 of_node_put(backlight);
327 if (!panel->backlight)
328 return -EPROBE_DEFER;
331 ddc = of_parse_phandle(dev->of_node, "ddc-i2c-bus", 0);
333 panel->ddc = of_find_i2c_adapter_by_node(ddc);
342 drm_panel_init(&panel->base);
343 panel->base.dev = dev;
344 panel->base.funcs = &panel_simple_funcs;
346 err = drm_panel_add(&panel->base);
350 dev_set_drvdata(dev, panel);
356 put_device(&panel->ddc->dev);
358 if (panel->backlight)
359 put_device(&panel->backlight->dev);
364 static int panel_simple_remove(struct device *dev)
366 struct panel_simple *panel = dev_get_drvdata(dev);
368 drm_panel_detach(&panel->base);
369 drm_panel_remove(&panel->base);
371 panel_simple_disable(&panel->base);
374 put_device(&panel->ddc->dev);
376 if (panel->backlight)
377 put_device(&panel->backlight->dev);
382 static void panel_simple_shutdown(struct device *dev)
384 struct panel_simple *panel = dev_get_drvdata(dev);
386 panel_simple_disable(&panel->base);
389 static const struct drm_display_mode ampire_am800480r3tmqwa1h_mode = {
392 .hsync_start = 800 + 0,
393 .hsync_end = 800 + 0 + 255,
394 .htotal = 800 + 0 + 255 + 0,
396 .vsync_start = 480 + 2,
397 .vsync_end = 480 + 2 + 45,
398 .vtotal = 480 + 2 + 45 + 0,
400 .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC,
403 static const struct panel_desc ampire_am800480r3tmqwa1h = {
404 .modes = &ire_am800480r3tmqwa1h_mode,
411 .bus_format = MEDIA_BUS_FMT_RGB666_1X18,
414 static const struct drm_display_mode auo_b101aw03_mode = {
417 .hsync_start = 1024 + 156,
418 .hsync_end = 1024 + 156 + 8,
419 .htotal = 1024 + 156 + 8 + 156,
421 .vsync_start = 600 + 16,
422 .vsync_end = 600 + 16 + 6,
423 .vtotal = 600 + 16 + 6 + 16,
427 static const struct panel_desc auo_b101aw03 = {
428 .modes = &auo_b101aw03_mode,
437 static const struct drm_display_mode auo_b101ean01_mode = {
440 .hsync_start = 1280 + 119,
441 .hsync_end = 1280 + 119 + 32,
442 .htotal = 1280 + 119 + 32 + 21,
444 .vsync_start = 800 + 4,
445 .vsync_end = 800 + 4 + 20,
446 .vtotal = 800 + 4 + 20 + 8,
450 static const struct panel_desc auo_b101ean01 = {
451 .modes = &auo_b101ean01_mode,
460 static const struct drm_display_mode auo_b101xtn01_mode = {
463 .hsync_start = 1366 + 20,
464 .hsync_end = 1366 + 20 + 70,
465 .htotal = 1366 + 20 + 70,
467 .vsync_start = 768 + 14,
468 .vsync_end = 768 + 14 + 42,
469 .vtotal = 768 + 14 + 42,
471 .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
474 static const struct panel_desc auo_b101xtn01 = {
475 .modes = &auo_b101xtn01_mode,
484 static const struct drm_display_mode auo_b116xw03_mode = {
487 .hsync_start = 1366 + 40,
488 .hsync_end = 1366 + 40 + 40,
489 .htotal = 1366 + 40 + 40 + 32,
491 .vsync_start = 768 + 10,
492 .vsync_end = 768 + 10 + 12,
493 .vtotal = 768 + 10 + 12 + 6,
497 static const struct panel_desc auo_b116xw03 = {
498 .modes = &auo_b116xw03_mode,
507 static const struct drm_display_mode auo_b133xtn01_mode = {
510 .hsync_start = 1366 + 48,
511 .hsync_end = 1366 + 48 + 32,
512 .htotal = 1366 + 48 + 32 + 20,
514 .vsync_start = 768 + 3,
515 .vsync_end = 768 + 3 + 6,
516 .vtotal = 768 + 3 + 6 + 13,
520 static const struct panel_desc auo_b133xtn01 = {
521 .modes = &auo_b133xtn01_mode,
530 static const struct drm_display_mode auo_b133htn01_mode = {
533 .hsync_start = 1920 + 172,
534 .hsync_end = 1920 + 172 + 80,
535 .htotal = 1920 + 172 + 80 + 60,
537 .vsync_start = 1080 + 25,
538 .vsync_end = 1080 + 25 + 10,
539 .vtotal = 1080 + 25 + 10 + 10,
543 static const struct panel_desc auo_b133htn01 = {
544 .modes = &auo_b133htn01_mode,
558 static const struct display_timing auo_g133han01_timings = {
559 .pixelclock = { 134000000, 141200000, 149000000 },
560 .hactive = { 1920, 1920, 1920 },
561 .hfront_porch = { 39, 58, 77 },
562 .hback_porch = { 59, 88, 117 },
563 .hsync_len = { 28, 42, 56 },
564 .vactive = { 1080, 1080, 1080 },
565 .vfront_porch = { 3, 8, 11 },
566 .vback_porch = { 5, 14, 19 },
567 .vsync_len = { 4, 14, 19 },
570 static const struct panel_desc auo_g133han01 = {
571 .timings = &auo_g133han01_timings,
584 .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA,
587 static const struct display_timing auo_g185han01_timings = {
588 .pixelclock = { 120000000, 144000000, 175000000 },
589 .hactive = { 1920, 1920, 1920 },
590 .hfront_porch = { 18, 60, 74 },
591 .hback_porch = { 12, 44, 54 },
592 .hsync_len = { 10, 24, 32 },
593 .vactive = { 1080, 1080, 1080 },
594 .vfront_porch = { 6, 10, 40 },
595 .vback_porch = { 2, 5, 20 },
596 .vsync_len = { 2, 5, 20 },
599 static const struct panel_desc auo_g185han01 = {
600 .timings = &auo_g185han01_timings,
613 .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
616 static const struct drm_display_mode auo_t215hvn01_mode = {
619 .hsync_start = 1920 + 88,
620 .hsync_end = 1920 + 88 + 44,
621 .htotal = 1920 + 88 + 44 + 148,
623 .vsync_start = 1080 + 4,
624 .vsync_end = 1080 + 4 + 5,
625 .vtotal = 1080 + 4 + 5 + 36,
629 static const struct panel_desc auo_t215hvn01 = {
630 .modes = &auo_t215hvn01_mode,
643 static const struct drm_display_mode avic_tm070ddh03_mode = {
646 .hsync_start = 1024 + 160,
647 .hsync_end = 1024 + 160 + 4,
648 .htotal = 1024 + 160 + 4 + 156,
650 .vsync_start = 600 + 17,
651 .vsync_end = 600 + 17 + 1,
652 .vtotal = 600 + 17 + 1 + 17,
656 static const struct panel_desc avic_tm070ddh03 = {
657 .modes = &avic_tm070ddh03_mode,
671 static const struct drm_display_mode boe_nv101wxmn51_modes[] = {
675 .hsync_start = 1280 + 48,
676 .hsync_end = 1280 + 48 + 32,
677 .htotal = 1280 + 48 + 32 + 80,
679 .vsync_start = 800 + 3,
680 .vsync_end = 800 + 3 + 5,
681 .vtotal = 800 + 3 + 5 + 24,
687 .hsync_start = 1280 + 48,
688 .hsync_end = 1280 + 48 + 32,
689 .htotal = 1280 + 48 + 32 + 80,
691 .vsync_start = 800 + 3,
692 .vsync_end = 800 + 3 + 5,
693 .vtotal = 800 + 3 + 5 + 24,
698 static const struct panel_desc boe_nv101wxmn51 = {
699 .modes = boe_nv101wxmn51_modes,
700 .num_modes = ARRAY_SIZE(boe_nv101wxmn51_modes),
713 static const struct drm_display_mode chunghwa_claa070wp03xg_mode = {
716 .hsync_start = 800 + 49,
717 .hsync_end = 800 + 49 + 33,
718 .htotal = 800 + 49 + 33 + 17,
720 .vsync_start = 1280 + 1,
721 .vsync_end = 1280 + 1 + 7,
722 .vtotal = 1280 + 1 + 7 + 15,
724 .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
727 static const struct panel_desc chunghwa_claa070wp03xg = {
728 .modes = &chunghwa_claa070wp03xg_mode,
737 static const struct drm_display_mode chunghwa_claa101wa01a_mode = {
740 .hsync_start = 1366 + 58,
741 .hsync_end = 1366 + 58 + 58,
742 .htotal = 1366 + 58 + 58 + 58,
744 .vsync_start = 768 + 4,
745 .vsync_end = 768 + 4 + 4,
746 .vtotal = 768 + 4 + 4 + 4,
750 static const struct panel_desc chunghwa_claa101wa01a = {
751 .modes = &chunghwa_claa101wa01a_mode,
760 static const struct drm_display_mode chunghwa_claa101wb01_mode = {
763 .hsync_start = 1366 + 48,
764 .hsync_end = 1366 + 48 + 32,
765 .htotal = 1366 + 48 + 32 + 20,
767 .vsync_start = 768 + 16,
768 .vsync_end = 768 + 16 + 8,
769 .vtotal = 768 + 16 + 8 + 16,
773 static const struct panel_desc chunghwa_claa101wb01 = {
774 .modes = &chunghwa_claa101wb01_mode,
783 static const struct drm_display_mode edt_et057090dhu_mode = {
786 .hsync_start = 640 + 16,
787 .hsync_end = 640 + 16 + 30,
788 .htotal = 640 + 16 + 30 + 114,
790 .vsync_start = 480 + 10,
791 .vsync_end = 480 + 10 + 3,
792 .vtotal = 480 + 10 + 3 + 32,
794 .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
797 static const struct panel_desc edt_et057090dhu = {
798 .modes = &edt_et057090dhu_mode,
805 .bus_format = MEDIA_BUS_FMT_RGB666_1X18,
806 .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_NEGEDGE,
809 static const struct drm_display_mode edt_etm0700g0dh6_mode = {
812 .hsync_start = 800 + 40,
813 .hsync_end = 800 + 40 + 128,
814 .htotal = 800 + 40 + 128 + 88,
816 .vsync_start = 480 + 10,
817 .vsync_end = 480 + 10 + 2,
818 .vtotal = 480 + 10 + 2 + 33,
820 .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
823 static const struct panel_desc edt_etm0700g0dh6 = {
824 .modes = &edt_etm0700g0dh6_mode,
831 .bus_format = MEDIA_BUS_FMT_RGB666_1X18,
832 .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_NEGEDGE,
835 static const struct drm_display_mode foxlink_fl500wvr00_a0t_mode = {
838 .hsync_start = 800 + 168,
839 .hsync_end = 800 + 168 + 64,
840 .htotal = 800 + 168 + 64 + 88,
842 .vsync_start = 480 + 37,
843 .vsync_end = 480 + 37 + 2,
844 .vtotal = 480 + 37 + 2 + 8,
848 static const struct panel_desc foxlink_fl500wvr00_a0t = {
849 .modes = &foxlink_fl500wvr00_a0t_mode,
856 .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
859 static const struct drm_display_mode giantplus_gpg482739qs5_mode = {
862 .hsync_start = 480 + 5,
863 .hsync_end = 480 + 5 + 1,
864 .htotal = 480 + 5 + 1 + 40,
866 .vsync_start = 272 + 8,
867 .vsync_end = 272 + 8 + 1,
868 .vtotal = 272 + 8 + 1 + 8,
872 static const struct panel_desc giantplus_gpg482739qs5 = {
873 .modes = &giantplus_gpg482739qs5_mode,
880 .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
883 static const struct display_timing hannstar_hsd070pww1_timing = {
884 .pixelclock = { 64300000, 71100000, 82000000 },
885 .hactive = { 1280, 1280, 1280 },
886 .hfront_porch = { 1, 1, 10 },
887 .hback_porch = { 1, 1, 10 },
889 * According to the data sheet, the minimum horizontal blanking interval
890 * is 54 clocks (1 + 52 + 1), but tests with a Nitrogen6X have shown the
891 * minimum working horizontal blanking interval to be 60 clocks.
893 .hsync_len = { 58, 158, 661 },
894 .vactive = { 800, 800, 800 },
895 .vfront_porch = { 1, 1, 10 },
896 .vback_porch = { 1, 1, 10 },
897 .vsync_len = { 1, 21, 203 },
898 .flags = DISPLAY_FLAGS_DE_HIGH,
901 static const struct panel_desc hannstar_hsd070pww1 = {
902 .timings = &hannstar_hsd070pww1_timing,
909 .bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG,
912 static const struct display_timing hannstar_hsd100pxn1_timing = {
913 .pixelclock = { 55000000, 65000000, 75000000 },
914 .hactive = { 1024, 1024, 1024 },
915 .hfront_porch = { 40, 40, 40 },
916 .hback_porch = { 220, 220, 220 },
917 .hsync_len = { 20, 60, 100 },
918 .vactive = { 768, 768, 768 },
919 .vfront_porch = { 7, 7, 7 },
920 .vback_porch = { 21, 21, 21 },
921 .vsync_len = { 10, 10, 10 },
922 .flags = DISPLAY_FLAGS_DE_HIGH,
925 static const struct panel_desc hannstar_hsd100pxn1 = {
926 .timings = &hannstar_hsd100pxn1_timing,
933 .bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG,
936 static const struct drm_display_mode hitachi_tx23d38vm0caa_mode = {
939 .hsync_start = 800 + 85,
940 .hsync_end = 800 + 85 + 86,
941 .htotal = 800 + 85 + 86 + 85,
943 .vsync_start = 480 + 16,
944 .vsync_end = 480 + 16 + 13,
945 .vtotal = 480 + 16 + 13 + 16,
949 static const struct panel_desc hitachi_tx23d38vm0caa = {
950 .modes = &hitachi_tx23d38vm0caa_mode,
959 static const struct drm_display_mode innolux_at043tn24_mode = {
962 .hsync_start = 480 + 2,
963 .hsync_end = 480 + 2 + 41,
964 .htotal = 480 + 2 + 41 + 2,
966 .vsync_start = 272 + 2,
967 .vsync_end = 272 + 2 + 11,
968 .vtotal = 272 + 2 + 11 + 2,
970 .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
973 static const struct panel_desc innolux_at043tn24 = {
974 .modes = &innolux_at043tn24_mode,
981 .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
984 static const struct drm_display_mode innolux_at070tn92_mode = {
987 .hsync_start = 800 + 210,
988 .hsync_end = 800 + 210 + 20,
989 .htotal = 800 + 210 + 20 + 46,
991 .vsync_start = 480 + 22,
992 .vsync_end = 480 + 22 + 10,
993 .vtotal = 480 + 22 + 23 + 10,
997 static const struct panel_desc innolux_at070tn92 = {
998 .modes = &innolux_at070tn92_mode,
1004 .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
1007 static const struct display_timing innolux_g101ice_l01_timing = {
1008 .pixelclock = { 60400000, 71100000, 74700000 },
1009 .hactive = { 1280, 1280, 1280 },
1010 .hfront_porch = { 41, 80, 100 },
1011 .hback_porch = { 40, 79, 99 },
1012 .hsync_len = { 1, 1, 1 },
1013 .vactive = { 800, 800, 800 },
1014 .vfront_porch = { 5, 11, 14 },
1015 .vback_porch = { 4, 11, 14 },
1016 .vsync_len = { 1, 1, 1 },
1017 .flags = DISPLAY_FLAGS_DE_HIGH,
1020 static const struct panel_desc innolux_g101ice_l01 = {
1021 .timings = &innolux_g101ice_l01_timing,
1032 .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
1035 static const struct display_timing innolux_g121i1_l01_timing = {
1036 .pixelclock = { 67450000, 71000000, 74550000 },
1037 .hactive = { 1280, 1280, 1280 },
1038 .hfront_porch = { 40, 80, 160 },
1039 .hback_porch = { 39, 79, 159 },
1040 .hsync_len = { 1, 1, 1 },
1041 .vactive = { 800, 800, 800 },
1042 .vfront_porch = { 5, 11, 100 },
1043 .vback_porch = { 4, 11, 99 },
1044 .vsync_len = { 1, 1, 1 },
1047 static const struct panel_desc innolux_g121i1_l01 = {
1048 .timings = &innolux_g121i1_l01_timing,
1059 .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
1062 static const struct drm_display_mode innolux_g121x1_l03_mode = {
1065 .hsync_start = 1024 + 0,
1066 .hsync_end = 1024 + 1,
1067 .htotal = 1024 + 0 + 1 + 320,
1069 .vsync_start = 768 + 38,
1070 .vsync_end = 768 + 38 + 1,
1071 .vtotal = 768 + 38 + 1 + 0,
1073 .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
1076 static const struct panel_desc innolux_g121x1_l03 = {
1077 .modes = &innolux_g121x1_l03_mode,
1091 static const struct drm_display_mode innolux_n116bge_mode = {
1094 .hsync_start = 1366 + 136,
1095 .hsync_end = 1366 + 136 + 30,
1096 .htotal = 1366 + 136 + 30 + 60,
1098 .vsync_start = 768 + 8,
1099 .vsync_end = 768 + 8 + 12,
1100 .vtotal = 768 + 8 + 12 + 12,
1102 .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
1105 static const struct panel_desc innolux_n116bge = {
1106 .modes = &innolux_n116bge_mode,
1115 static const struct drm_display_mode innolux_n156bge_l21_mode = {
1118 .hsync_start = 1366 + 16,
1119 .hsync_end = 1366 + 16 + 34,
1120 .htotal = 1366 + 16 + 34 + 50,
1122 .vsync_start = 768 + 2,
1123 .vsync_end = 768 + 2 + 6,
1124 .vtotal = 768 + 2 + 6 + 12,
1128 static const struct panel_desc innolux_n156bge_l21 = {
1129 .modes = &innolux_n156bge_l21_mode,
1138 static const struct drm_display_mode innolux_zj070na_01p_mode = {
1141 .hsync_start = 1024 + 128,
1142 .hsync_end = 1024 + 128 + 64,
1143 .htotal = 1024 + 128 + 64 + 128,
1145 .vsync_start = 600 + 16,
1146 .vsync_end = 600 + 16 + 4,
1147 .vtotal = 600 + 16 + 4 + 16,
1151 static const struct panel_desc innolux_zj070na_01p = {
1152 .modes = &innolux_zj070na_01p_mode,
1161 static const struct display_timing kyo_tcg121xglp_timing = {
1162 .pixelclock = { 52000000, 65000000, 71000000 },
1163 .hactive = { 1024, 1024, 1024 },
1164 .hfront_porch = { 2, 2, 2 },
1165 .hback_porch = { 2, 2, 2 },
1166 .hsync_len = { 86, 124, 244 },
1167 .vactive = { 768, 768, 768 },
1168 .vfront_porch = { 2, 2, 2 },
1169 .vback_porch = { 2, 2, 2 },
1170 .vsync_len = { 6, 34, 73 },
1171 .flags = DISPLAY_FLAGS_DE_HIGH,
1174 static const struct panel_desc kyo_tcg121xglp = {
1175 .timings = &kyo_tcg121xglp_timing,
1182 .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
1185 static const struct drm_display_mode lg_lb070wv8_mode = {
1188 .hsync_start = 800 + 88,
1189 .hsync_end = 800 + 88 + 80,
1190 .htotal = 800 + 88 + 80 + 88,
1192 .vsync_start = 480 + 10,
1193 .vsync_end = 480 + 10 + 25,
1194 .vtotal = 480 + 10 + 25 + 10,
1198 static const struct panel_desc lg_lb070wv8 = {
1199 .modes = &lg_lb070wv8_mode,
1206 .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
1209 static const struct drm_display_mode lg_lp079qx1_sp0v_mode = {
1212 .hsync_start = 1536 + 12,
1213 .hsync_end = 1536 + 12 + 16,
1214 .htotal = 1536 + 12 + 16 + 48,
1216 .vsync_start = 2048 + 8,
1217 .vsync_end = 2048 + 8 + 4,
1218 .vtotal = 2048 + 8 + 4 + 8,
1220 .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
1223 static const struct panel_desc lg_lp079qx1_sp0v = {
1224 .modes = &lg_lp079qx1_sp0v_mode,
1232 static const struct drm_display_mode lg_lp097qx1_spa1_mode = {
1235 .hsync_start = 2048 + 150,
1236 .hsync_end = 2048 + 150 + 5,
1237 .htotal = 2048 + 150 + 5 + 5,
1239 .vsync_start = 1536 + 3,
1240 .vsync_end = 1536 + 3 + 1,
1241 .vtotal = 1536 + 3 + 1 + 9,
1245 static const struct panel_desc lg_lp097qx1_spa1 = {
1246 .modes = &lg_lp097qx1_spa1_mode,
1254 static const struct drm_display_mode lg_lp120up1_mode = {
1257 .hsync_start = 1920 + 40,
1258 .hsync_end = 1920 + 40 + 40,
1259 .htotal = 1920 + 40 + 40+ 80,
1261 .vsync_start = 1280 + 4,
1262 .vsync_end = 1280 + 4 + 4,
1263 .vtotal = 1280 + 4 + 4 + 12,
1267 static const struct panel_desc lg_lp120up1 = {
1268 .modes = &lg_lp120up1_mode,
1277 static const struct drm_display_mode lg_lp129qe_mode = {
1280 .hsync_start = 2560 + 48,
1281 .hsync_end = 2560 + 48 + 32,
1282 .htotal = 2560 + 48 + 32 + 80,
1284 .vsync_start = 1700 + 3,
1285 .vsync_end = 1700 + 3 + 10,
1286 .vtotal = 1700 + 3 + 10 + 36,
1290 static const struct panel_desc lg_lp129qe = {
1291 .modes = &lg_lp129qe_mode,
1300 static const struct drm_display_mode nec_nl4827hc19_05b_mode = {
1303 .hsync_start = 480 + 2,
1304 .hsync_end = 480 + 2 + 41,
1305 .htotal = 480 + 2 + 41 + 2,
1307 .vsync_start = 272 + 2,
1308 .vsync_end = 272 + 2 + 4,
1309 .vtotal = 272 + 2 + 4 + 2,
1311 .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
1314 static const struct panel_desc nec_nl4827hc19_05b = {
1315 .modes = &nec_nl4827hc19_05b_mode,
1322 .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
1323 .bus_flags = DRM_BUS_FLAG_PIXDATA_POSEDGE,
1326 static const struct drm_display_mode netron_dy_e231732_mode = {
1329 .hsync_start = 1024 + 160,
1330 .hsync_end = 1024 + 160 + 70,
1331 .htotal = 1024 + 160 + 70 + 90,
1333 .vsync_start = 600 + 127,
1334 .vsync_end = 600 + 127 + 20,
1335 .vtotal = 600 + 127 + 20 + 3,
1339 static const struct panel_desc netron_dy_e231732 = {
1340 .modes = &netron_dy_e231732_mode,
1346 .bus_format = MEDIA_BUS_FMT_RGB666_1X18,
1349 static const struct drm_display_mode nvd_9128_mode = {
1352 .hsync_start = 800 + 130,
1353 .hsync_end = 800 + 130 + 98,
1354 .htotal = 800 + 0 + 130 + 98,
1356 .vsync_start = 480 + 10,
1357 .vsync_end = 480 + 10 + 50,
1358 .vtotal = 480 + 0 + 10 + 50,
1361 static const struct panel_desc nvd_9128 = {
1362 .modes = &nvd_9128_mode,
1369 .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
1372 static const struct display_timing okaya_rs800480t_7x0gp_timing = {
1373 .pixelclock = { 30000000, 30000000, 40000000 },
1374 .hactive = { 800, 800, 800 },
1375 .hfront_porch = { 40, 40, 40 },
1376 .hback_porch = { 40, 40, 40 },
1377 .hsync_len = { 1, 48, 48 },
1378 .vactive = { 480, 480, 480 },
1379 .vfront_porch = { 13, 13, 13 },
1380 .vback_porch = { 29, 29, 29 },
1381 .vsync_len = { 3, 3, 3 },
1382 .flags = DISPLAY_FLAGS_DE_HIGH,
1385 static const struct panel_desc okaya_rs800480t_7x0gp = {
1386 .timings = &okaya_rs800480t_7x0gp_timing,
1399 .bus_format = MEDIA_BUS_FMT_RGB666_1X18,
1402 static const struct drm_display_mode olimex_lcd_olinuxino_43ts_mode = {
1405 .hsync_start = 480 + 5,
1406 .hsync_end = 480 + 5 + 30,
1407 .htotal = 480 + 5 + 30 + 10,
1409 .vsync_start = 272 + 8,
1410 .vsync_end = 272 + 8 + 5,
1411 .vtotal = 272 + 8 + 5 + 3,
1415 static const struct panel_desc olimex_lcd_olinuxino_43ts = {
1416 .modes = &olimex_lcd_olinuxino_43ts_mode,
1422 .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
1426 * 800x480 CVT. The panel appears to be quite accepting, at least as far as
1427 * pixel clocks, but this is the timing that was being used in the Adafruit
1428 * installation instructions.
1430 static const struct drm_display_mode ontat_yx700wv03_mode = {
1441 .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
1446 * https://www.adafruit.com/images/product-files/2406/c3163.pdf
1448 static const struct panel_desc ontat_yx700wv03 = {
1449 .modes = &ontat_yx700wv03_mode,
1456 .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
1459 static const struct drm_display_mode ortustech_com43h4m85ulc_mode = {
1462 .hsync_start = 480 + 10,
1463 .hsync_end = 480 + 10 + 10,
1464 .htotal = 480 + 10 + 10 + 15,
1466 .vsync_start = 800 + 3,
1467 .vsync_end = 800 + 3 + 3,
1468 .vtotal = 800 + 3 + 3 + 3,
1472 static const struct panel_desc ortustech_com43h4m85ulc = {
1473 .modes = &ortustech_com43h4m85ulc_mode,
1480 .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
1481 .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_POSEDGE,
1484 static const struct drm_display_mode qd43003c0_40_mode = {
1487 .hsync_start = 480 + 8,
1488 .hsync_end = 480 + 8 + 4,
1489 .htotal = 480 + 8 + 4 + 39,
1491 .vsync_start = 272 + 4,
1492 .vsync_end = 272 + 4 + 10,
1493 .vtotal = 272 + 4 + 10 + 2,
1497 static const struct panel_desc qd43003c0_40 = {
1498 .modes = &qd43003c0_40_mode,
1505 .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
1508 static const struct drm_display_mode samsung_lsn122dl01_c01_mode = {
1511 .hsync_start = 2560 + 48,
1512 .hsync_end = 2560 + 48 + 32,
1513 .htotal = 2560 + 48 + 32 + 80,
1515 .vsync_start = 1600 + 2,
1516 .vsync_end = 1600 + 2 + 5,
1517 .vtotal = 1600 + 2 + 5 + 57,
1521 static const struct panel_desc samsung_lsn122dl01_c01 = {
1522 .modes = &samsung_lsn122dl01_c01_mode,
1530 static const struct drm_display_mode samsung_ltn101nt05_mode = {
1533 .hsync_start = 1024 + 24,
1534 .hsync_end = 1024 + 24 + 136,
1535 .htotal = 1024 + 24 + 136 + 160,
1537 .vsync_start = 600 + 3,
1538 .vsync_end = 600 + 3 + 6,
1539 .vtotal = 600 + 3 + 6 + 61,
1543 static const struct panel_desc samsung_ltn101nt05 = {
1544 .modes = &samsung_ltn101nt05_mode,
1553 static const struct drm_display_mode samsung_ltn140at29_301_mode = {
1556 .hsync_start = 1366 + 64,
1557 .hsync_end = 1366 + 64 + 48,
1558 .htotal = 1366 + 64 + 48 + 128,
1560 .vsync_start = 768 + 2,
1561 .vsync_end = 768 + 2 + 5,
1562 .vtotal = 768 + 2 + 5 + 17,
1566 static const struct panel_desc samsung_ltn140at29_301 = {
1567 .modes = &samsung_ltn140at29_301_mode,
1576 static const struct display_timing sharp_lq101k1ly04_timing = {
1577 .pixelclock = { 60000000, 65000000, 80000000 },
1578 .hactive = { 1280, 1280, 1280 },
1579 .hfront_porch = { 20, 20, 20 },
1580 .hback_porch = { 20, 20, 20 },
1581 .hsync_len = { 10, 10, 10 },
1582 .vactive = { 800, 800, 800 },
1583 .vfront_porch = { 4, 4, 4 },
1584 .vback_porch = { 4, 4, 4 },
1585 .vsync_len = { 4, 4, 4 },
1586 .flags = DISPLAY_FLAGS_PIXDATA_POSEDGE,
1589 static const struct panel_desc sharp_lq101k1ly04 = {
1590 .timings = &sharp_lq101k1ly04_timing,
1597 .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA,
1600 static const struct drm_display_mode sharp_lq123p1jx31_mode = {
1603 .hsync_start = 2400 + 48,
1604 .hsync_end = 2400 + 48 + 32,
1605 .htotal = 2400 + 48 + 32 + 80,
1607 .vsync_start = 1600 + 3,
1608 .vsync_end = 1600 + 3 + 10,
1609 .vtotal = 1600 + 3 + 10 + 33,
1611 .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
1614 static const struct panel_desc sharp_lq123p1jx31 = {
1615 .modes = &sharp_lq123p1jx31_mode,
1629 static const struct drm_display_mode sharp_lq150x1lg11_mode = {
1632 .hsync_start = 1024 + 168,
1633 .hsync_end = 1024 + 168 + 64,
1634 .htotal = 1024 + 168 + 64 + 88,
1636 .vsync_start = 768 + 37,
1637 .vsync_end = 768 + 37 + 2,
1638 .vtotal = 768 + 37 + 2 + 8,
1642 static const struct panel_desc sharp_lq150x1lg11 = {
1643 .modes = &sharp_lq150x1lg11_mode,
1650 .bus_format = MEDIA_BUS_FMT_RGB565_1X16,
1653 static const struct drm_display_mode shelly_sca07010_bfn_lnn_mode = {
1656 .hsync_start = 800 + 1,
1657 .hsync_end = 800 + 1 + 64,
1658 .htotal = 800 + 1 + 64 + 64,
1660 .vsync_start = 480 + 1,
1661 .vsync_end = 480 + 1 + 23,
1662 .vtotal = 480 + 1 + 23 + 22,
1666 static const struct panel_desc shelly_sca07010_bfn_lnn = {
1667 .modes = &shelly_sca07010_bfn_lnn_mode,
1673 .bus_format = MEDIA_BUS_FMT_RGB666_1X18,
1676 static const struct drm_display_mode starry_kr122ea0sra_mode = {
1679 .hsync_start = 1920 + 16,
1680 .hsync_end = 1920 + 16 + 16,
1681 .htotal = 1920 + 16 + 16 + 32,
1683 .vsync_start = 1200 + 15,
1684 .vsync_end = 1200 + 15 + 2,
1685 .vtotal = 1200 + 15 + 2 + 18,
1687 .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
1690 static const struct panel_desc starry_kr122ea0sra = {
1691 .modes = &starry_kr122ea0sra_mode,
1698 .prepare = 10 + 200,
1700 .unprepare = 10 + 500,
1704 static const struct display_timing tianma_tm070jdhg30_timing = {
1705 .pixelclock = { 62600000, 68200000, 78100000 },
1706 .hactive = { 1280, 1280, 1280 },
1707 .hfront_porch = { 15, 64, 159 },
1708 .hback_porch = { 5, 5, 5 },
1709 .hsync_len = { 1, 1, 256 },
1710 .vactive = { 800, 800, 800 },
1711 .vfront_porch = { 3, 40, 99 },
1712 .vback_porch = { 2, 2, 2 },
1713 .vsync_len = { 1, 1, 128 },
1714 .flags = DISPLAY_FLAGS_DE_HIGH,
1717 static const struct panel_desc tianma_tm070jdhg30 = {
1718 .timings = &tianma_tm070jdhg30_timing,
1725 .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
1728 static const struct drm_display_mode tpk_f07a_0102_mode = {
1731 .hsync_start = 800 + 40,
1732 .hsync_end = 800 + 40 + 128,
1733 .htotal = 800 + 40 + 128 + 88,
1735 .vsync_start = 480 + 10,
1736 .vsync_end = 480 + 10 + 2,
1737 .vtotal = 480 + 10 + 2 + 33,
1741 static const struct panel_desc tpk_f07a_0102 = {
1742 .modes = &tpk_f07a_0102_mode,
1748 .bus_flags = DRM_BUS_FLAG_PIXDATA_POSEDGE,
1751 static const struct drm_display_mode tpk_f10a_0102_mode = {
1754 .hsync_start = 1024 + 176,
1755 .hsync_end = 1024 + 176 + 5,
1756 .htotal = 1024 + 176 + 5 + 88,
1758 .vsync_start = 600 + 20,
1759 .vsync_end = 600 + 20 + 5,
1760 .vtotal = 600 + 20 + 5 + 25,
1764 static const struct panel_desc tpk_f10a_0102 = {
1765 .modes = &tpk_f10a_0102_mode,
1773 static const struct display_timing urt_umsh_8596md_timing = {
1774 .pixelclock = { 33260000, 33260000, 33260000 },
1775 .hactive = { 800, 800, 800 },
1776 .hfront_porch = { 41, 41, 41 },
1777 .hback_porch = { 216 - 128, 216 - 128, 216 - 128 },
1778 .hsync_len = { 71, 128, 128 },
1779 .vactive = { 480, 480, 480 },
1780 .vfront_porch = { 10, 10, 10 },
1781 .vback_porch = { 35 - 2, 35 - 2, 35 - 2 },
1782 .vsync_len = { 2, 2, 2 },
1783 .flags = DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_NEGEDGE |
1784 DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW,
1787 static const struct panel_desc urt_umsh_8596md_lvds = {
1788 .timings = &urt_umsh_8596md_timing,
1795 .bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG,
1798 static const struct panel_desc urt_umsh_8596md_parallel = {
1799 .timings = &urt_umsh_8596md_timing,
1806 .bus_format = MEDIA_BUS_FMT_RGB666_1X18,
1809 static const struct of_device_id platform_of_match[] = {
1811 .compatible = "ampire,am800480r3tmqwa1h",
1812 .data = &ire_am800480r3tmqwa1h,
1814 .compatible = "auo,b101aw03",
1815 .data = &auo_b101aw03,
1817 .compatible = "auo,b101ean01",
1818 .data = &auo_b101ean01,
1820 .compatible = "auo,b101xtn01",
1821 .data = &auo_b101xtn01,
1823 .compatible = "auo,b116xw03",
1824 .data = &auo_b116xw03,
1826 .compatible = "auo,b133htn01",
1827 .data = &auo_b133htn01,
1829 .compatible = "auo,b133xtn01",
1830 .data = &auo_b133xtn01,
1832 .compatible = "auo,g133han01",
1833 .data = &auo_g133han01,
1835 .compatible = "auo,g185han01",
1836 .data = &auo_g185han01,
1838 .compatible = "auo,t215hvn01",
1839 .data = &auo_t215hvn01,
1841 .compatible = "avic,tm070ddh03",
1842 .data = &avic_tm070ddh03,
1844 .compatible = "boe,nv101wxmn51",
1845 .data = &boe_nv101wxmn51,
1847 .compatible = "chunghwa,claa070wp03xg",
1848 .data = &chunghwa_claa070wp03xg,
1850 .compatible = "chunghwa,claa101wa01a",
1851 .data = &chunghwa_claa101wa01a
1853 .compatible = "chunghwa,claa101wb01",
1854 .data = &chunghwa_claa101wb01
1856 .compatible = "edt,et057090dhu",
1857 .data = &edt_et057090dhu,
1859 .compatible = "edt,et070080dh6",
1860 .data = &edt_etm0700g0dh6,
1862 .compatible = "edt,etm0700g0dh6",
1863 .data = &edt_etm0700g0dh6,
1865 .compatible = "foxlink,fl500wvr00-a0t",
1866 .data = &foxlink_fl500wvr00_a0t,
1868 .compatible = "giantplus,gpg482739qs5",
1869 .data = &giantplus_gpg482739qs5
1871 .compatible = "hannstar,hsd070pww1",
1872 .data = &hannstar_hsd070pww1,
1874 .compatible = "hannstar,hsd100pxn1",
1875 .data = &hannstar_hsd100pxn1,
1877 .compatible = "hit,tx23d38vm0caa",
1878 .data = &hitachi_tx23d38vm0caa
1880 .compatible = "innolux,at043tn24",
1881 .data = &innolux_at043tn24,
1883 .compatible = "innolux,at070tn92",
1884 .data = &innolux_at070tn92,
1886 .compatible ="innolux,g101ice-l01",
1887 .data = &innolux_g101ice_l01
1889 .compatible ="innolux,g121i1-l01",
1890 .data = &innolux_g121i1_l01
1892 .compatible = "innolux,g121x1-l03",
1893 .data = &innolux_g121x1_l03,
1895 .compatible = "innolux,n116bge",
1896 .data = &innolux_n116bge,
1898 .compatible = "innolux,n156bge-l21",
1899 .data = &innolux_n156bge_l21,
1901 .compatible = "innolux,zj070na-01p",
1902 .data = &innolux_zj070na_01p,
1904 .compatible = "kyo,tcg121xglp",
1905 .data = &kyo_tcg121xglp,
1907 .compatible = "lg,lb070wv8",
1908 .data = &lg_lb070wv8,
1910 .compatible = "lg,lp079qx1-sp0v",
1911 .data = &lg_lp079qx1_sp0v,
1913 .compatible = "lg,lp097qx1-spa1",
1914 .data = &lg_lp097qx1_spa1,
1916 .compatible = "lg,lp120up1",
1917 .data = &lg_lp120up1,
1919 .compatible = "lg,lp129qe",
1920 .data = &lg_lp129qe,
1922 .compatible = "nec,nl4827hc19-05b",
1923 .data = &nec_nl4827hc19_05b,
1925 .compatible = "netron-dy,e231732",
1926 .data = &netron_dy_e231732,
1928 .compatible = "nvd,9128",
1931 .compatible = "okaya,rs800480t-7x0gp",
1932 .data = &okaya_rs800480t_7x0gp,
1934 .compatible = "olimex,lcd-olinuxino-43-ts",
1935 .data = &olimex_lcd_olinuxino_43ts,
1937 .compatible = "ontat,yx700wv03",
1938 .data = &ontat_yx700wv03,
1940 .compatible = "ortustech,com43h4m85ulc",
1941 .data = &ortustech_com43h4m85ulc,
1943 .compatible = "qiaodian,qd43003c0-40",
1944 .data = &qd43003c0_40,
1946 .compatible = "samsung,lsn122dl01-c01",
1947 .data = &samsung_lsn122dl01_c01,
1949 .compatible = "samsung,ltn101nt05",
1950 .data = &samsung_ltn101nt05,
1952 .compatible = "samsung,ltn140at29-301",
1953 .data = &samsung_ltn140at29_301,
1955 .compatible = "sharp,lq101k1ly04",
1956 .data = &sharp_lq101k1ly04,
1958 .compatible = "sharp,lq123p1jx31",
1959 .data = &sharp_lq123p1jx31,
1961 .compatible = "sharp,lq150x1lg11",
1962 .data = &sharp_lq150x1lg11,
1964 .compatible = "shelly,sca07010-bfn-lnn",
1965 .data = &shelly_sca07010_bfn_lnn,
1967 .compatible = "starry,kr122ea0sra",
1968 .data = &starry_kr122ea0sra,
1970 .compatible = "tianma,tm070jdhg30",
1971 .data = &tianma_tm070jdhg30,
1973 .compatible = "tpk,f07a-0102",
1974 .data = &tpk_f07a_0102,
1976 .compatible = "tpk,f10a-0102",
1977 .data = &tpk_f10a_0102,
1979 .compatible = "urt,umsh-8596md-t",
1980 .data = &urt_umsh_8596md_parallel,
1982 .compatible = "urt,umsh-8596md-1t",
1983 .data = &urt_umsh_8596md_parallel,
1985 .compatible = "urt,umsh-8596md-7t",
1986 .data = &urt_umsh_8596md_parallel,
1988 .compatible = "urt,umsh-8596md-11t",
1989 .data = &urt_umsh_8596md_lvds,
1991 .compatible = "urt,umsh-8596md-19t",
1992 .data = &urt_umsh_8596md_lvds,
1994 .compatible = "urt,umsh-8596md-20t",
1995 .data = &urt_umsh_8596md_parallel,
2000 MODULE_DEVICE_TABLE(of, platform_of_match);
2002 static int panel_simple_platform_probe(struct platform_device *pdev)
2004 const struct of_device_id *id;
2006 id = of_match_node(platform_of_match, pdev->dev.of_node);
2010 return panel_simple_probe(&pdev->dev, id->data);
2013 static int panel_simple_platform_remove(struct platform_device *pdev)
2015 return panel_simple_remove(&pdev->dev);
2018 static void panel_simple_platform_shutdown(struct platform_device *pdev)
2020 panel_simple_shutdown(&pdev->dev);
2023 static struct platform_driver panel_simple_platform_driver = {
2025 .name = "panel-simple",
2026 .of_match_table = platform_of_match,
2028 .probe = panel_simple_platform_probe,
2029 .remove = panel_simple_platform_remove,
2030 .shutdown = panel_simple_platform_shutdown,
2033 struct panel_desc_dsi {
2034 struct panel_desc desc;
2036 unsigned long flags;
2037 enum mipi_dsi_pixel_format format;
2041 static const struct drm_display_mode auo_b080uan01_mode = {
2044 .hsync_start = 1200 + 62,
2045 .hsync_end = 1200 + 62 + 4,
2046 .htotal = 1200 + 62 + 4 + 62,
2048 .vsync_start = 1920 + 9,
2049 .vsync_end = 1920 + 9 + 2,
2050 .vtotal = 1920 + 9 + 2 + 8,
2054 static const struct panel_desc_dsi auo_b080uan01 = {
2056 .modes = &auo_b080uan01_mode,
2064 .flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_CLOCK_NON_CONTINUOUS,
2065 .format = MIPI_DSI_FMT_RGB888,
2069 static const struct drm_display_mode boe_tv080wum_nl0_mode = {
2072 .hsync_start = 1200 + 120,
2073 .hsync_end = 1200 + 120 + 20,
2074 .htotal = 1200 + 120 + 20 + 21,
2076 .vsync_start = 1920 + 21,
2077 .vsync_end = 1920 + 21 + 3,
2078 .vtotal = 1920 + 21 + 3 + 18,
2080 .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
2083 static const struct panel_desc_dsi boe_tv080wum_nl0 = {
2085 .modes = &boe_tv080wum_nl0_mode,
2092 .flags = MIPI_DSI_MODE_VIDEO |
2093 MIPI_DSI_MODE_VIDEO_BURST |
2094 MIPI_DSI_MODE_VIDEO_SYNC_PULSE,
2095 .format = MIPI_DSI_FMT_RGB888,
2099 static const struct drm_display_mode lg_ld070wx3_sl01_mode = {
2102 .hsync_start = 800 + 32,
2103 .hsync_end = 800 + 32 + 1,
2104 .htotal = 800 + 32 + 1 + 57,
2106 .vsync_start = 1280 + 28,
2107 .vsync_end = 1280 + 28 + 1,
2108 .vtotal = 1280 + 28 + 1 + 14,
2112 static const struct panel_desc_dsi lg_ld070wx3_sl01 = {
2114 .modes = &lg_ld070wx3_sl01_mode,
2122 .flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_CLOCK_NON_CONTINUOUS,
2123 .format = MIPI_DSI_FMT_RGB888,
2127 static const struct drm_display_mode lg_lh500wx1_sd03_mode = {
2130 .hsync_start = 720 + 12,
2131 .hsync_end = 720 + 12 + 4,
2132 .htotal = 720 + 12 + 4 + 112,
2134 .vsync_start = 1280 + 8,
2135 .vsync_end = 1280 + 8 + 4,
2136 .vtotal = 1280 + 8 + 4 + 12,
2140 static const struct panel_desc_dsi lg_lh500wx1_sd03 = {
2142 .modes = &lg_lh500wx1_sd03_mode,
2150 .flags = MIPI_DSI_MODE_VIDEO,
2151 .format = MIPI_DSI_FMT_RGB888,
2155 static const struct drm_display_mode panasonic_vvx10f004b00_mode = {
2158 .hsync_start = 1920 + 154,
2159 .hsync_end = 1920 + 154 + 16,
2160 .htotal = 1920 + 154 + 16 + 32,
2162 .vsync_start = 1200 + 17,
2163 .vsync_end = 1200 + 17 + 2,
2164 .vtotal = 1200 + 17 + 2 + 16,
2168 static const struct panel_desc_dsi panasonic_vvx10f004b00 = {
2170 .modes = &panasonic_vvx10f004b00_mode,
2178 .flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE |
2179 MIPI_DSI_CLOCK_NON_CONTINUOUS,
2180 .format = MIPI_DSI_FMT_RGB888,
2184 static const struct of_device_id dsi_of_match[] = {
2186 .compatible = "auo,b080uan01",
2187 .data = &auo_b080uan01
2189 .compatible = "boe,tv080wum-nl0",
2190 .data = &boe_tv080wum_nl0
2192 .compatible = "lg,ld070wx3-sl01",
2193 .data = &lg_ld070wx3_sl01
2195 .compatible = "lg,lh500wx1-sd03",
2196 .data = &lg_lh500wx1_sd03
2198 .compatible = "panasonic,vvx10f004b00",
2199 .data = &panasonic_vvx10f004b00
2204 MODULE_DEVICE_TABLE(of, dsi_of_match);
2206 static int panel_simple_dsi_probe(struct mipi_dsi_device *dsi)
2208 const struct panel_desc_dsi *desc;
2209 const struct of_device_id *id;
2212 id = of_match_node(dsi_of_match, dsi->dev.of_node);
2218 err = panel_simple_probe(&dsi->dev, &desc->desc);
2222 dsi->mode_flags = desc->flags;
2223 dsi->format = desc->format;
2224 dsi->lanes = desc->lanes;
2226 return mipi_dsi_attach(dsi);
2229 static int panel_simple_dsi_remove(struct mipi_dsi_device *dsi)
2233 err = mipi_dsi_detach(dsi);
2235 dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", err);
2237 return panel_simple_remove(&dsi->dev);
2240 static void panel_simple_dsi_shutdown(struct mipi_dsi_device *dsi)
2242 panel_simple_shutdown(&dsi->dev);
2245 static struct mipi_dsi_driver panel_simple_dsi_driver = {
2247 .name = "panel-simple-dsi",
2248 .of_match_table = dsi_of_match,
2250 .probe = panel_simple_dsi_probe,
2251 .remove = panel_simple_dsi_remove,
2252 .shutdown = panel_simple_dsi_shutdown,
2255 static int __init panel_simple_init(void)
2259 err = platform_driver_register(&panel_simple_platform_driver);
2263 if (IS_ENABLED(CONFIG_DRM_MIPI_DSI)) {
2264 err = mipi_dsi_driver_register(&panel_simple_dsi_driver);
2271 module_init(panel_simple_init);
2273 static void __exit panel_simple_exit(void)
2275 if (IS_ENABLED(CONFIG_DRM_MIPI_DSI))
2276 mipi_dsi_driver_unregister(&panel_simple_dsi_driver);
2278 platform_driver_unregister(&panel_simple_platform_driver);
2280 module_exit(panel_simple_exit);
2283 MODULE_DESCRIPTION("DRM Driver for Simple Panels");
2284 MODULE_LICENSE("GPL and additional rights");