| /Linux-v4.19/drivers/video/backlight/ |
| D | corgi_lcd.c | 104 static int corgi_ssp_lcdtg_send(struct corgi_lcd *lcd, int reg, uint8_t val);
115 static void lcdtg_ssp_i2c_send(struct corgi_lcd *lcd, uint8_t data) in lcdtg_ssp_i2c_send() argument
117 corgi_ssp_lcdtg_send(lcd, POWERREG0_ADRS, data); in lcdtg_ssp_i2c_send()
121 static void lcdtg_i2c_send_bit(struct corgi_lcd *lcd, uint8_t data) in lcdtg_i2c_send_bit() argument
123 lcdtg_ssp_i2c_send(lcd, data); in lcdtg_i2c_send_bit()
124 lcdtg_ssp_i2c_send(lcd, data | POWER0_COM_DCLK); in lcdtg_i2c_send_bit()
125 lcdtg_ssp_i2c_send(lcd, data); in lcdtg_i2c_send_bit()
128 static void lcdtg_i2c_send_start(struct corgi_lcd *lcd, uint8_t base) in lcdtg_i2c_send_start() argument
130 lcdtg_ssp_i2c_send(lcd, base | POWER0_COM_DCLK | POWER0_COM_DOUT); in lcdtg_i2c_send_start()
131 lcdtg_ssp_i2c_send(lcd, base | POWER0_COM_DCLK); in lcdtg_i2c_send_start()
[all …]
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| D | ltv350qv.c | 40 static int ltv350qv_write_reg(struct ltv350qv *lcd, u8 reg, u16 val) in ltv350qv_write_reg() argument
54 lcd->buffer[0] = LTV_OPC_INDEX; in ltv350qv_write_reg()
55 lcd->buffer[1] = 0x00; in ltv350qv_write_reg()
56 lcd->buffer[2] = reg & 0x7f; in ltv350qv_write_reg()
57 index_xfer.tx_buf = lcd->buffer; in ltv350qv_write_reg()
61 lcd->buffer[4] = LTV_OPC_DATA; in ltv350qv_write_reg()
62 lcd->buffer[5] = val >> 8; in ltv350qv_write_reg()
63 lcd->buffer[6] = val; in ltv350qv_write_reg()
64 value_xfer.tx_buf = lcd->buffer + 4; in ltv350qv_write_reg()
67 return spi_sync(lcd->spi, &msg); in ltv350qv_write_reg()
[all …]
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| D | tdo24m.c | 36 int (*adj_mode)(struct tdo24m *lcd, int mode);
178 static int tdo24m_writes(struct tdo24m *lcd, const uint32_t *array) in tdo24m_writes() argument
180 struct spi_transfer *x = &lcd->xfer; in tdo24m_writes()
186 if (!lcd->color_invert && *p == CMD0(0x21)) in tdo24m_writes()
194 lcd->buf[0] = (data >> 8) & 0xff; in tdo24m_writes()
195 lcd->buf[1] = data & 0xff; in tdo24m_writes()
198 lcd->buf[0] = (data >> 16) & 0xff; in tdo24m_writes()
199 lcd->buf[1] = (data >> 8) & 0xff; in tdo24m_writes()
200 lcd->buf[2] = data & 0xff; in tdo24m_writes()
203 lcd->buf[0] = (data >> 24) & 0xff; in tdo24m_writes()
[all …]
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| D | lms501kf03.c | 116 static int lms501kf03_spi_write_byte(struct lms501kf03 *lcd, int addr, int data) in lms501kf03_spi_write_byte() argument
131 return spi_sync(lcd->spi, &msg); in lms501kf03_spi_write_byte()
134 static int lms501kf03_spi_write(struct lms501kf03 *lcd, unsigned char address, in lms501kf03_spi_write() argument
137 return lms501kf03_spi_write_byte(lcd, address, command); in lms501kf03_spi_write()
140 static int lms501kf03_panel_send_sequence(struct lms501kf03 *lcd, in lms501kf03_panel_send_sequence() argument
148 ret = lms501kf03_spi_write(lcd, COMMAND_ONLY, wbuf[i]); in lms501kf03_panel_send_sequence()
150 ret = lms501kf03_spi_write(lcd, DATA_ONLY, wbuf[i]); in lms501kf03_panel_send_sequence()
159 static int lms501kf03_ldi_init(struct lms501kf03 *lcd) in lms501kf03_ldi_init() argument
193 ret = lms501kf03_panel_send_sequence(lcd, init_seq[i], in lms501kf03_ldi_init()
208 static int lms501kf03_ldi_enable(struct lms501kf03 *lcd) in lms501kf03_ldi_enable() argument
[all …]
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| D | ams369fg06.c | 163 static int ams369fg06_spi_write_byte(struct ams369fg06 *lcd, int addr, int data) in ams369fg06_spi_write_byte() argument
178 return spi_sync(lcd->spi, &msg); in ams369fg06_spi_write_byte()
181 static int ams369fg06_spi_write(struct ams369fg06 *lcd, unsigned char address, in ams369fg06_spi_write() argument
187 ret = ams369fg06_spi_write_byte(lcd, 0x70, address); in ams369fg06_spi_write()
189 ret = ams369fg06_spi_write_byte(lcd, 0x72, command); in ams369fg06_spi_write()
194 static int ams369fg06_panel_send_sequence(struct ams369fg06 *lcd, in ams369fg06_panel_send_sequence() argument
201 ret = ams369fg06_spi_write(lcd, wbuf[i], wbuf[i+1]); in ams369fg06_panel_send_sequence()
213 static int _ams369fg06_gamma_ctl(struct ams369fg06 *lcd, in _ams369fg06_gamma_ctl() argument
220 ret = ams369fg06_spi_write(lcd, 0x40 + i, gamma[i]); in _ams369fg06_gamma_ctl()
221 ret = ams369fg06_spi_write(lcd, 0x50 + i, gamma[i+7*1]); in _ams369fg06_gamma_ctl()
[all …]
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| D | ld9040.c | 57 static void ld9040_regulator_enable(struct ld9040 *lcd) in ld9040_regulator_enable() argument
62 pd = lcd->lcd_pd; in ld9040_regulator_enable()
63 mutex_lock(&lcd->lock); in ld9040_regulator_enable()
64 if (!lcd->enabled) { in ld9040_regulator_enable()
69 lcd->enabled = true; in ld9040_regulator_enable()
73 mutex_unlock(&lcd->lock); in ld9040_regulator_enable()
76 static void ld9040_regulator_disable(struct ld9040 *lcd) in ld9040_regulator_disable() argument
80 mutex_lock(&lcd->lock); in ld9040_regulator_disable()
81 if (lcd->enabled) { in ld9040_regulator_disable()
86 lcd->enabled = false; in ld9040_regulator_disable()
[all …]
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| D | ili9320.c | 78 static void ili9320_reset(struct ili9320 *lcd) in ili9320_reset() argument
80 struct ili9320_platdata *cfg = lcd->platdata; in ili9320_reset()
92 static inline int ili9320_init_chip(struct ili9320 *lcd) in ili9320_init_chip() argument
96 ili9320_reset(lcd); in ili9320_init_chip()
98 ret = lcd->client->init(lcd, lcd->platdata); in ili9320_init_chip()
100 dev_err(lcd->dev, "failed to initialise display\n"); in ili9320_init_chip()
104 lcd->initialised = 1; in ili9320_init_chip()
108 static inline int ili9320_power_on(struct ili9320 *lcd) in ili9320_power_on() argument
110 if (!lcd->initialised) in ili9320_power_on()
111 ili9320_init_chip(lcd); in ili9320_power_on()
[all …]
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| D | s6e63m0.c | 357 static int s6e63m0_spi_write_byte(struct s6e63m0 *lcd, int addr, int data) in s6e63m0_spi_write_byte() argument
372 return spi_sync(lcd->spi, &msg); in s6e63m0_spi_write_byte()
375 static int s6e63m0_spi_write(struct s6e63m0 *lcd, unsigned char address, in s6e63m0_spi_write() argument
381 ret = s6e63m0_spi_write_byte(lcd, 0x0, address); in s6e63m0_spi_write()
383 ret = s6e63m0_spi_write_byte(lcd, 0x1, command); in s6e63m0_spi_write()
388 static int s6e63m0_panel_send_sequence(struct s6e63m0 *lcd, in s6e63m0_panel_send_sequence() argument
395 ret = s6e63m0_spi_write(lcd, wbuf[i], wbuf[i+1]); in s6e63m0_panel_send_sequence()
407 static int _s6e63m0_gamma_ctl(struct s6e63m0 *lcd, const unsigned int *gamma) in _s6e63m0_gamma_ctl() argument
413 ret = s6e63m0_spi_write(lcd, 0xfa, 0x00); in _s6e63m0_gamma_ctl()
415 dev_err(lcd->dev, "failed to disable gamma table updating.\n"); in _s6e63m0_gamma_ctl()
[all …]
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| D | vgg2432a4.c | 111 static int vgg2432a4_lcd_init(struct ili9320 *lcd, in vgg2432a4_lcd_init() argument
118 ret = ili9320_write(lcd, 0x00e5, 0x8000); in vgg2432a4_lcd_init()
123 ret = ili9320_write(lcd, ILI9320_OSCILATION, ILI9320_OSCILATION_OSC); in vgg2432a4_lcd_init()
130 ret = ili9320_write_regs(lcd, vgg_init0, ARRAY_SIZE(vgg_init0)); in vgg2432a4_lcd_init()
134 ili9320_write(lcd, ILI9320_DISPLAY2, cfg->display2); in vgg2432a4_lcd_init()
135 ili9320_write(lcd, ILI9320_DISPLAY3, cfg->display3); in vgg2432a4_lcd_init()
136 ili9320_write(lcd, ILI9320_DISPLAY4, cfg->display4); in vgg2432a4_lcd_init()
138 ili9320_write(lcd, ILI9320_RGB_IF1, cfg->rgb_if1); in vgg2432a4_lcd_init()
139 ili9320_write(lcd, ILI9320_FRAMEMAKER, 0x0); in vgg2432a4_lcd_init()
140 ili9320_write(lcd, ILI9320_RGB_IF2, cfg->rgb_if2); in vgg2432a4_lcd_init()
[all …]
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| D | platform_lcd.c | 26 struct lcd_device *lcd; member
33 static inline struct platform_lcd *to_our_lcd(struct lcd_device *lcd) in to_our_lcd() argument
35 return lcd_get_data(lcd); in to_our_lcd()
38 static int platform_lcd_get_power(struct lcd_device *lcd) in platform_lcd_get_power() argument
40 struct platform_lcd *plcd = to_our_lcd(lcd); in platform_lcd_get_power()
45 static int platform_lcd_set_power(struct lcd_device *lcd, int power) in platform_lcd_set_power() argument
47 struct platform_lcd *plcd = to_our_lcd(lcd); in platform_lcd_set_power()
59 static int platform_lcd_match(struct lcd_device *lcd, struct fb_info *info) in platform_lcd_match() argument
61 struct platform_lcd *plcd = to_our_lcd(lcd); in platform_lcd_match()
102 plcd->lcd = devm_lcd_device_register(&pdev->dev, dev_name(dev), dev, in platform_lcd_probe()
[all …]
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| D | hx8357.c | 218 struct hx8357_data *lcd = lcd_get_data(lcdev); in hx8357_spi_write_then_read() local
254 ret = spi_sync(lcd->spi, &msg); in hx8357_spi_write_then_read()
322 struct hx8357_data *lcd = lcd_get_data(lcdev); in hx8357_lcd_reset() local
325 gpio_set_value(lcd->reset, 1); in hx8357_lcd_reset()
327 gpio_set_value(lcd->reset, 0); in hx8357_lcd_reset()
329 gpio_set_value(lcd->reset, 1); in hx8357_lcd_reset()
337 struct hx8357_data *lcd = lcd_get_data(lcdev); in hx8357_lcd_init() local
344 if (lcd->use_im_pins) { in hx8357_lcd_init()
345 gpio_set_value_cansleep(lcd->im_pins[0], 1); in hx8357_lcd_init()
346 gpio_set_value_cansleep(lcd->im_pins[1], 0); in hx8357_lcd_init()
[all …]
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| D | tosa_lcd.c | 39 struct lcd_device *lcd; member
132 int tosa_lcd_set_power(struct lcd_device *lcd, int power) in tosa_lcd_set_power() argument
134 struct tosa_lcd_data *data = lcd_get_data(lcd); in tosa_lcd_set_power()
146 static int tosa_lcd_get_power(struct lcd_device *lcd) in tosa_lcd_get_power() argument
148 struct tosa_lcd_data *data = lcd_get_data(lcd); in tosa_lcd_get_power()
153 static int tosa_lcd_set_mode(struct lcd_device *lcd, struct fb_videomode *mode) in tosa_lcd_set_mode() argument
155 struct tosa_lcd_data *data = lcd_get_data(lcd); in tosa_lcd_set_mode()
209 data->lcd = devm_lcd_device_register(&spi->dev, "tosa-lcd", &spi->dev, in tosa_lcd_probe()
212 if (IS_ERR(data->lcd)) { in tosa_lcd_probe()
213 ret = PTR_ERR(data->lcd); in tosa_lcd_probe()
[all …]
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| D | ili9320.h | 46 struct lcd_device *lcd; /* LCD device we created. */ member
74 extern int ili9320_remove(struct ili9320 *lcd);
75 extern void ili9320_shutdown(struct ili9320 *lcd);
79 extern int ili9320_suspend(struct ili9320 *lcd);
80 extern int ili9320_resume(struct ili9320 *lcd);
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| /Linux-v4.19/drivers/auxdisplay/ |
| D | charlcd.c | 68 struct charlcd lcd; member
94 #define to_priv(p) container_of(p, struct charlcd_priv, lcd)
106 static void charlcd_backlight(struct charlcd *lcd, int on) in charlcd_backlight() argument
108 struct charlcd_priv *priv = to_priv(lcd); in charlcd_backlight()
110 if (!lcd->ops->backlight) in charlcd_backlight()
115 lcd->ops->backlight(lcd, on); in charlcd_backlight()
129 priv->lcd.ops->backlight(&priv->lcd, 0); in charlcd_bl_off()
135 void charlcd_poke(struct charlcd *lcd) in charlcd_poke() argument
137 struct charlcd_priv *priv = to_priv(lcd); in charlcd_poke()
139 if (!lcd->ops->backlight) in charlcd_poke()
[all …]
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| D | arm-charlcd.c | 78 struct charlcd *lcd = data; in charlcd_interrupt() local
81 status = readl(lcd->virtbase + CHAR_STAT) & 0x01; in charlcd_interrupt()
83 writel(CHAR_RAW_CLEAR, lcd->virtbase + CHAR_RAW); in charlcd_interrupt()
85 complete(&lcd->complete); in charlcd_interrupt()
87 dev_info(lcd->dev, "Spurious IRQ (%02x)\n", status); in charlcd_interrupt()
92 static void charlcd_wait_complete_irq(struct charlcd *lcd) in charlcd_wait_complete_irq() argument
96 ret = wait_for_completion_interruptible_timeout(&lcd->complete, in charlcd_wait_complete_irq()
99 writel(0x00, lcd->virtbase + CHAR_MASK); in charlcd_wait_complete_irq()
102 dev_err(lcd->dev, in charlcd_wait_complete_irq()
109 dev_err(lcd->dev, "charlcd controller timed out " in charlcd_wait_complete_irq()
[all …]
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| D | hd44780.c | 41 static void hd44780_backlight(struct charlcd *lcd, int on) in hd44780_backlight() argument
43 struct hd44780 *hd = lcd->drvdata; in hd44780_backlight()
117 static void hd44780_write_cmd_gpio8(struct charlcd *lcd, int cmd) in hd44780_write_cmd_gpio8() argument
119 struct hd44780 *hd = lcd->drvdata; in hd44780_write_cmd_gpio8()
128 static void hd44780_write_data_gpio8(struct charlcd *lcd, int data) in hd44780_write_data_gpio8() argument
130 struct hd44780 *hd = lcd->drvdata; in hd44780_write_data_gpio8()
145 static void hd44780_write_cmd_gpio4(struct charlcd *lcd, int cmd) in hd44780_write_cmd_gpio4() argument
147 struct hd44780 *hd = lcd->drvdata; in hd44780_write_cmd_gpio4()
156 static void hd44780_write_cmd_raw_gpio4(struct charlcd *lcd, int cmd) in hd44780_write_cmd_raw_gpio4() argument
159 struct hd44780 *hd = lcd->drvdata; in hd44780_write_cmd_raw_gpio4()
[all …]
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| D | panel.c | 220 } lcd; variable
716 if (lcd.pins.bl == PIN_NONE) in lcd_backlight()
918 lcd.proto = LCD_PROTO_PARALLEL; in lcd_init()
919 lcd.charset = LCD_CHARSET_NORMAL; in lcd_init()
920 lcd.pins.e = PIN_STROBE; in lcd_init()
921 lcd.pins.rs = PIN_AUTOLF; in lcd_init()
930 lcd.proto = LCD_PROTO_SERIAL; in lcd_init()
931 lcd.charset = LCD_CHARSET_KS0074; in lcd_init()
932 lcd.pins.bl = PIN_AUTOLF; in lcd_init()
933 lcd.pins.cl = PIN_STROBE; in lcd_init()
[all …]
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| /Linux-v4.19/drivers/video/fbdev/ |
| D | au1200fb.c | 178 static struct au1200_lcd *lcd = (struct au1200_lcd *) AU1200_LCD_ADDR; variable
709 winctrl0 = lcd->window[plane].winctrl0; in au1200_setlocation()
710 winctrl1 = lcd->window[plane].winctrl1; in au1200_setlocation()
732 fb_offset += (((0 - xpos) * winbpp(lcd->window[plane].winctrl1))/8); in au1200_setlocation()
757 winenable = lcd->winenable & (1 << plane); in au1200_setlocation()
759 lcd->winenable &= ~(1 << plane); in au1200_setlocation()
760 lcd->window[plane].winctrl0 = winctrl0; in au1200_setlocation()
761 lcd->window[plane].winctrl1 = winctrl1; in au1200_setlocation()
762 lcd->window[plane].winbuf0 = in au1200_setlocation()
763 lcd->window[plane].winbuf1 = fbdev->fb_phys; in au1200_setlocation()
[all …]
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| /Linux-v4.19/Documentation/devicetree/bindings/pinctrl/ |
| D | marvell,armada-xp-pinctrl.txt | 21 mpp0 0 gpio, ge0(txclkout), lcd(d0)
22 mpp1 1 gpio, ge0(txd0), lcd(d1)
23 mpp2 2 gpio, ge0(txd1), lcd(d2)
24 mpp3 3 gpio, ge0(txd2), lcd(d3)
25 mpp4 4 gpio, ge0(txd3), lcd(d4)
26 mpp5 5 gpio, ge0(txctl), lcd(d5)
27 mpp6 6 gpio, ge0(rxd0), lcd(d6)
28 mpp7 7 gpio, ge0(rxd1), lcd(d7)
29 mpp8 8 gpio, ge0(rxd2), lcd(d8)
30 mpp9 9 gpio, ge0(rxd3), lcd(d9)
[all …]
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| D | marvell,kirkwood-pinctrl.txt | 222 mpp4 4 gpio, nand(io6), uart0(rxd), sata1(act), lcd(hsync)
223 mpp5 5 gpo, nand(io7), uart0(txd), sata0(act), lcd(vsync)
225 mpp7 7 gpo, spi(cs), lcd(pwm)
233 mpp13 13 gpio, sdio(cmd), uart1(txd), audio(rmclk), lcd(pwm)
239 sata1(act), lcd(extclk)
244 sata1(act), lcd(d0)
246 audio(spdifo), lcd(d1)
248 sata1(prsnt), lcd(d2)
250 audio(bclk), lcd(d3)
252 lcd(d4)
[all …]
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| /Linux-v4.19/include/misc/ |
| D | charlcd.h | 28 void (*write_cmd)(struct charlcd *lcd, int cmd);
29 void (*write_data)(struct charlcd *lcd, int data);
32 void (*write_cmd_raw4)(struct charlcd *lcd, int cmd); /* 4-bit only */
33 void (*clear_fast)(struct charlcd *lcd);
34 void (*backlight)(struct charlcd *lcd, int on);
39 int charlcd_register(struct charlcd *lcd);
40 int charlcd_unregister(struct charlcd *lcd);
42 void charlcd_poke(struct charlcd *lcd);
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| /Linux-v4.19/Documentation/ABI/testing/ |
| D | sysfs-class-lcd | 1 What: /sys/class/lcd/<lcd>/lcd_power
10 What: /sys/class/lcd/<lcd>/contrast
16 /sys/class/lcd/<lcd>/max_contrast.
18 What: /sys/class/lcd/<lcd>/max_contrast
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| D | sysfs-class-lcd-s6e63m0 | 4 What: /sys/class/lcd/<lcd>/gamma_mode
16 What: /sys/class/lcd/<lcd>/gamma_table
24 This is a backlight lcd driver. These interfaces are an extension to the API
25 documented in Documentation/ABI/testing/sysfs-class-lcd and in
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| /Linux-v4.19/Documentation/devicetree/bindings/auxdisplay/ |
| D | img-ascii-lcd.txt | 5 "img,boston-lcd"
6 "mti,malta-lcd"
7 "mti,sead3-lcd"
9 Required properties for "img,boston-lcd":
12 Required properties for "mti,malta-lcd" or "mti,sead3-lcd":
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| /Linux-v4.19/Documentation/devicetree/bindings/display/ |
| D | atmel,lcdc.txt | 20 - display: a display node is required to initialize the lcd panel
26 - lcd-supply: Regulator for LCD supply voltage.
55 - atmel,lcdcon2: lcd controller configuration
56 - atmel,guard-time: lcd guard time (Delay in frame periods)
57 - bits-per-pixel: lcd panel bit-depth.
62 - atmel,lcd-wiring-mode: lcd wiring mode "RGB" or "BRG"
72 atmel,lcd-wiring-mode = <1>;
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