1# SPDX-License-Identifier: GPL-2.0-only
2#
3# Backlight & LCD drivers configuration
4#
5
6menu "Backlight & LCD device support"
7
8#
9# LCD
10#
11config LCD_CLASS_DEVICE
12	tristate "Lowlevel LCD controls"
13	help
14	  This framework adds support for low-level control of LCD.
15	  Some framebuffer devices connect to platform-specific LCD modules
16	  in order to have a platform-specific way to control the flat panel
17	  (contrast and applying power to the LCD (not to the backlight!)).
18
19	  To have support for your specific LCD panel you will have to
20	  select the proper drivers which depend on this option.
21
22if LCD_CLASS_DEVICE
23
24config LCD_CORGI
25	tristate "LCD Panel support for SHARP corgi/spitz model"
26	depends on SPI_MASTER && PXA_SHARPSL && BACKLIGHT_CLASS_DEVICE
27	help
28	  Say y here to support the LCD panels usually found on SHARP
29	  corgi (C7x0) and spitz (Cxx00) models.
30
31config LCD_L4F00242T03
32	tristate "Epson L4F00242T03 LCD"
33	depends on SPI_MASTER
34	depends on GPIOLIB || COMPILE_TEST
35	help
36	  SPI driver for Epson L4F00242T03. This provides basic support
37	  for init and powering the LCD up/down through a sysfs interface.
38
39config LCD_LMS283GF05
40	tristate "Samsung LMS283GF05 LCD"
41	depends on SPI_MASTER
42	depends on GPIOLIB || COMPILE_TEST
43	help
44	  SPI driver for Samsung LMS283GF05. This provides basic support
45	  for powering the LCD up/down through a sysfs interface.
46
47config LCD_LTV350QV
48	tristate "Samsung LTV350QV LCD Panel"
49	depends on SPI_MASTER
50	help
51	  If you have a Samsung LTV350QV LCD panel, say y to include a
52	  power control driver for it.  The panel starts up in power
53	  off state, so you need this driver in order to see any
54	  output.
55
56	  The LTV350QV panel is present on all ATSTK1000 boards.
57
58config LCD_ILI922X
59	tristate "ILI Technology ILI9221/ILI9222 support"
60	depends on SPI
61	help
62	  If you have a panel based on the ILI9221/9222 controller
63	  chip then say y to include a driver for it.
64
65config LCD_ILI9320
66	tristate "ILI Technology ILI9320 controller support"
67	depends on SPI
68	help
69	  If you have a panel based on the ILI9320 controller chip
70	  then say y to include a power driver for it.
71
72config LCD_TDO24M
73	tristate "Toppoly TDO24M  and TDO35S LCD Panels support"
74	depends on SPI_MASTER
75	help
76	  If you have a Toppoly TDO24M/TDO35S series LCD panel, say y here to
77	  include the support for it.
78
79config LCD_VGG2432A4
80	tristate "VGG2432A4 LCM device support"
81	depends on SPI_MASTER
82	select LCD_ILI9320
83	help
84	  If you have a VGG2432A4 panel based on the ILI9320 controller chip
85	  then say y to include a power driver for it.
86
87config LCD_PLATFORM
88	tristate "Platform LCD controls"
89	help
90	  This driver provides a platform-device registered LCD power
91	  control interface.
92
93config LCD_HP700
94	tristate "HP Jornada 700 series LCD Driver"
95	depends on SA1100_JORNADA720_SSP && !PREEMPTION
96	default y
97	help
98	  If you have an HP Jornada 700 series handheld (710/720/728)
99	  say Y to enable LCD control driver.
100
101config LCD_AMS369FG06
102	tristate "AMS369FG06 AMOLED LCD Driver"
103	depends on SPI && BACKLIGHT_CLASS_DEVICE
104	default n
105	help
106	  If you have an AMS369FG06 AMOLED Panel, say Y to enable its
107	  LCD control driver.
108
109config LCD_LMS501KF03
110	tristate "LMS501KF03 LCD Driver"
111	depends on SPI
112	default n
113	help
114	  If you have an LMS501KF03 LCD Panel, say Y to enable its
115	  LCD control driver.
116
117config LCD_HX8357
118	tristate "Himax HX-8357 LCD Driver"
119	depends on SPI
120	help
121	  If you have a HX-8357 LCD panel, say Y to enable its LCD control
122	  driver.
123
124config LCD_OTM3225A
125	tristate "ORISE Technology OTM3225A support"
126	depends on SPI
127	help
128	  If you have a panel based on the OTM3225A controller
129	  chip then say y to include a driver for it.
130
131endif # LCD_CLASS_DEVICE
132
133#
134# Backlight
135#
136config BACKLIGHT_CLASS_DEVICE
137	tristate "Lowlevel Backlight controls"
138	help
139	  This framework adds support for low-level control of the LCD
140	  backlight. This includes support for brightness and power.
141
142	  To have support for your specific LCD panel you will have to
143	  select the proper drivers which depend on this option.
144
145if BACKLIGHT_CLASS_DEVICE
146
147config BACKLIGHT_ATMEL_LCDC
148	bool "Atmel LCDC Contrast-as-Backlight control"
149	depends on FB_ATMEL
150	help
151	  This provides a backlight control internal to the Atmel LCDC
152	  driver.  If the LCD "contrast control" on your board is wired
153	  so it controls the backlight brightness, select this option to
154	  export this as a PWM-based backlight control.
155
156	  If in doubt, it's safe to enable this option; it doesn't kick
157	  in unless the board's description says it's wired that way.
158
159config BACKLIGHT_EP93XX
160	tristate "Cirrus EP93xx Backlight Driver"
161	depends on FB_EP93XX
162	help
163	  If you have a LCD backlight connected to the BRIGHT output of
164	  the EP93xx, say Y here to enable this driver.
165
166	  To compile this driver as a module, choose M here: the module will
167	  be called ep93xx_bl.
168
169config BACKLIGHT_IPAQ_MICRO
170	tristate "iPAQ microcontroller backlight driver"
171	depends on MFD_IPAQ_MICRO
172	default y
173	help
174	  Say y to enable the backlight driver for Compaq iPAQ handheld
175	  computers. Say yes if you have one of the h3100/h3600/h3700
176	  machines.
177
178config BACKLIGHT_KTD253
179	tristate "Backlight Driver for Kinetic KTD253"
180	depends on GPIOLIB || COMPILE_TEST
181	help
182	  Say y to enabled the backlight driver for the Kinetic KTD253
183	  which is a 1-wire GPIO-controlled backlight found in some mobile
184	  phones.
185
186config BACKLIGHT_KTD2801
187	tristate "Backlight Driver for Kinetic KTD2801"
188	select LEDS_EXPRESSWIRE
189	help
190	  Say Y to enable the backlight driver for the Kinetic KTD2801 1-wire
191	  GPIO-controlled backlight found in Samsung Galaxy Core Prime VE LTE.
192
193config BACKLIGHT_KTZ8866
194	tristate "Backlight Driver for Kinetic KTZ8866"
195	depends on I2C
196	select REGMAP_I2C
197	help
198		Say Y to enable the backlight driver for the Kinetic KTZ8866
199		found in Xiaomi Mi Pad 5 series.
200
201config BACKLIGHT_LM3533
202	tristate "Backlight Driver for LM3533"
203	depends on MFD_LM3533
204	help
205	  Say Y to enable the backlight driver for National Semiconductor / TI
206	  LM3533 Lighting Power chips.
207
208	  The backlights can be controlled directly, through PWM input, or by
209	  the ambient-light-sensor interface. The chip supports 256 brightness
210	  levels.
211
212config BACKLIGHT_LOCOMO
213	tristate "Sharp LOCOMO LCD/Backlight Driver"
214	depends on SHARP_LOCOMO
215	default y
216	help
217	  If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to
218	  enable the LCD/backlight driver.
219
220config BACKLIGHT_OMAP1
221	tristate "OMAP1 PWL-based LCD Backlight"
222	depends on ARCH_OMAP1 || COMPILE_TEST
223	default ARCH_OMAP1
224	help
225	  This driver controls the LCD backlight level and power for
226	  the PWL module of OMAP1 processors.  Say Y if your board
227	  uses this hardware.
228
229config BACKLIGHT_HP680
230	tristate "HP Jornada 680 Backlight Driver"
231	depends on SH_HP6XX
232	default y
233	help
234	  If you have a HP Jornada 680, say y to enable the
235	  backlight driver.
236
237config BACKLIGHT_HP700
238	tristate "HP Jornada 700 series Backlight Driver"
239	depends on SA1100_JORNADA720_SSP && !PREEMPTION
240	default y
241	help
242	  If you have an HP Jornada 700 series,
243	  say Y to include backlight control driver.
244
245config BACKLIGHT_PWM
246	tristate "Generic PWM based Backlight Driver"
247	depends on PWM
248	help
249	  If you have a LCD backlight adjustable by PWM, say Y to enable
250	  this driver.
251
252config BACKLIGHT_DA903X
253	tristate "Backlight Driver for DA9030/DA9034 using WLED"
254	depends on PMIC_DA903X
255	help
256	  If you have a LCD backlight connected to the WLED output of DA9030
257	  or DA9034 WLED output, say Y here to enable this driver.
258
259config BACKLIGHT_DA9052
260	tristate "Dialog DA9052/DA9053 WLED"
261	depends on PMIC_DA9052
262	help
263	  Enable the Backlight Driver for DA9052-BC and DA9053-AA/Bx PMICs.
264
265config BACKLIGHT_MAX8925
266	tristate "Backlight driver for MAX8925"
267	depends on MFD_MAX8925
268	help
269	  If you have a LCD backlight connected to the WLED output of MAX8925
270	  WLED output, say Y here to enable this driver.
271
272config BACKLIGHT_MT6370
273	tristate "MediaTek MT6370 Backlight Driver"
274	depends on MFD_MT6370
275	help
276	  This enables support for Mediatek MT6370 Backlight driver.
277	  It's commonly used to drive the display WLED. There are 4 channels
278	  inside, and each channel supports up to 30mA of current capability
279	  with 2048 current steps (only for MT6370/MT6371) or 16384 current
280	  steps (only for MT6372) in exponential or linear mapping curves.
281
282	  This driver can also be built as a module. If so, the module
283	  will be called "mt6370-backlight".
284
285config BACKLIGHT_APPLE
286	tristate "Apple Backlight Driver"
287	depends on X86 && ACPI
288	depends on ACPI_VIDEO=n || ACPI_VIDEO
289	help
290	  If you have an Intel-based Apple say Y to enable a driver for its
291	  backlight.
292
293config BACKLIGHT_QCOM_WLED
294	tristate "Qualcomm PMIC WLED Driver"
295	select REGMAP
296	help
297	  If you have the Qualcomm PMIC, say Y to enable a driver for the
298	  WLED block. Currently it supports PM8941 and PMI8998.
299
300config BACKLIGHT_RT4831
301	tristate "Richtek RT4831 Backlight Driver"
302	depends on MFD_RT4831
303	help
304	  This enables support for Richtek RT4831 Backlight driver.
305	  It's commonly used to drive the display WLED. There're four channels
306	  inisde, and each channel can provide up to 30mA current.
307
308config BACKLIGHT_SAHARA
309	tristate "Tabletkiosk Sahara Touch-iT Backlight Driver"
310	depends on X86
311	help
312	  If you have a Tabletkiosk Sahara Touch-iT, say y to enable the
313	  backlight driver.
314
315config BACKLIGHT_WM831X
316	tristate "WM831x PMIC Backlight Driver"
317	depends on MFD_WM831X
318	help
319	  If you have a backlight driven by the ISINK and DCDC of a
320	  WM831x PMIC say y to enable the backlight driver for it.
321
322config BACKLIGHT_ADP5520
323	tristate "Backlight Driver for ADP5520/ADP5501 using WLED"
324	depends on PMIC_ADP5520
325	help
326	  If you have a LCD backlight connected to the BST/BL_SNK output of
327	  ADP5520 or ADP5501, say Y here to enable this driver.
328
329	  To compile this driver as a module, choose M here: the module will
330	  be called adp5520_bl.
331
332config BACKLIGHT_ADP8860
333	tristate "Backlight Driver for ADP8860/ADP8861/ADP8863 using WLED"
334	depends on I2C
335	select NEW_LEDS
336	select LEDS_CLASS
337	help
338	  If you have a LCD backlight connected to the ADP8860, ADP8861 or
339	  ADP8863 say Y here to enable this driver.
340
341	  To compile this driver as a module, choose M here: the module will
342	  be called adp8860_bl.
343
344config BACKLIGHT_ADP8870
345	tristate "Backlight Driver for ADP8870 using WLED"
346	depends on I2C
347	select NEW_LEDS
348	select LEDS_CLASS
349	help
350	  If you have a LCD backlight connected to the ADP8870,
351	  say Y here to enable this driver.
352
353	  To compile this driver as a module, choose M here: the module will
354	  be called adp8870_bl.
355
356config BACKLIGHT_88PM860X
357	tristate "Backlight Driver for 88PM8606 using WLED"
358	depends on MFD_88PM860X
359	help
360	  Say Y to enable the backlight driver for Marvell 88PM8606.
361
362config BACKLIGHT_PCF50633
363	tristate "Backlight driver for NXP PCF50633 MFD"
364	depends on MFD_PCF50633
365	help
366	  If you have a backlight driven by a NXP PCF50633 MFD, say Y here to
367	  enable its driver.
368
369config BACKLIGHT_AAT2870
370	tristate "AnalogicTech AAT2870 Backlight"
371	depends on MFD_AAT2870_CORE
372	help
373	  If you have a AnalogicTech AAT2870 say Y to enable the
374	  backlight driver.
375
376config BACKLIGHT_LM3630A
377	tristate "Backlight Driver for LM3630A"
378	depends on I2C && PWM
379	select REGMAP_I2C
380	help
381	  This supports TI LM3630A Backlight Driver
382
383config BACKLIGHT_LM3639
384	tristate "Backlight Driver for LM3639"
385	depends on I2C
386	select REGMAP_I2C
387	select NEW_LEDS
388	select LEDS_CLASS
389	help
390	  This supports TI LM3639 Backlight + 1.5A Flash LED Driver
391
392config BACKLIGHT_LP855X
393	tristate "Backlight driver for TI LP855X"
394	depends on I2C && PWM
395	help
396	  This supports TI LP8550, LP8551, LP8552, LP8553, LP8555, LP8556 and
397	  LP8557 backlight driver.
398
399config BACKLIGHT_LP8788
400	tristate "Backlight driver for TI LP8788 MFD"
401	depends on MFD_LP8788 && PWM
402	help
403	  This supports TI LP8788 backlight driver.
404
405config BACKLIGHT_MP3309C
406	tristate "Backlight Driver for MPS MP3309C"
407	depends on I2C && PWM
408	select REGMAP_I2C
409	help
410	  This supports MPS MP3309C backlight WLED driver in both PWM and
411	  analog/I2C dimming modes.
412
413	  To compile this driver as a module, choose M here: the module will
414	  be called mp3309c.
415
416config BACKLIGHT_PANDORA
417	tristate "Backlight driver for Pandora console"
418	depends on TWL4030_CORE
419	help
420	  If you have a Pandora console, say Y to enable the
421	  backlight driver.
422
423config BACKLIGHT_SKY81452
424	tristate "Backlight driver for SKY81452"
425	depends on MFD_SKY81452
426	help
427	  If you have a Skyworks SKY81452, say Y to enable the
428	  backlight driver.
429
430	  To compile this driver as a module, choose M here: the module will
431	  be called sky81452-backlight
432
433config BACKLIGHT_TPS65217
434	tristate "TPS65217 Backlight"
435	depends on MFD_TPS65217
436	help
437	  If you have a Texas Instruments TPS65217 say Y to enable the
438	  backlight driver.
439
440config BACKLIGHT_AS3711
441	tristate "AS3711 Backlight"
442	depends on MFD_AS3711
443	help
444	  If you have an Austrian Microsystems AS3711 say Y to enable the
445	  backlight driver.
446
447config BACKLIGHT_GPIO
448	tristate "Generic GPIO based Backlight Driver"
449	depends on GPIOLIB || COMPILE_TEST
450	help
451	  If you have a LCD backlight adjustable by GPIO, say Y to enable
452	  this driver.
453
454config BACKLIGHT_LV5207LP
455	tristate "Sanyo LV5207LP Backlight"
456	depends on I2C
457	help
458	  If you have a Sanyo LV5207LP say Y to enable the backlight driver.
459
460config BACKLIGHT_BD6107
461	tristate "Rohm BD6107 Backlight"
462	depends on I2C
463	help
464	  If you have a Rohm BD6107 say Y to enable the backlight driver.
465
466config BACKLIGHT_ARCXCNN
467	tristate "Backlight driver for the Arctic Sands ARCxCnnnn family"
468	depends on I2C
469	help
470	  If you have an ARCxCnnnn family backlight say Y to enable
471	  the backlight driver.
472
473config BACKLIGHT_RAVE_SP
474	tristate "RAVE SP Backlight driver"
475	depends on RAVE_SP_CORE
476	help
477	  Support for backlight control on RAVE SP device.
478
479config BACKLIGHT_LED
480	tristate "Generic LED based Backlight Driver"
481	depends on LEDS_CLASS && OF
482	help
483	  If you have a LCD backlight adjustable by LED class driver, say Y
484	  to enable this driver.
485
486endif # BACKLIGHT_CLASS_DEVICE
487
488endmenu
489