| /Linux-v5.4/drivers/gpu/drm/panel/ |
| D | panel-sony-acx565akm.c | 75 static void acx565akm_transfer(struct acx565akm_panel *lcd, int cmd, in acx565akm_transfer() argument
118 ret = spi_sync(lcd->spi, &m); in acx565akm_transfer()
120 dev_dbg(&lcd->spi->dev, "spi_sync %d\n", ret); in acx565akm_transfer()
123 static inline void acx565akm_cmd(struct acx565akm_panel *lcd, int cmd) in acx565akm_cmd() argument
125 acx565akm_transfer(lcd, cmd, NULL, 0, NULL, 0); in acx565akm_cmd()
128 static inline void acx565akm_write(struct acx565akm_panel *lcd, in acx565akm_write() argument
131 acx565akm_transfer(lcd, reg, buf, len, NULL, 0); in acx565akm_write()
134 static inline void acx565akm_read(struct acx565akm_panel *lcd, in acx565akm_read() argument
137 acx565akm_transfer(lcd, reg, NULL, 0, buf, len); in acx565akm_read()
144 static unsigned int acx565akm_get_cabc_mode(struct acx565akm_panel *lcd) in acx565akm_get_cabc_mode() argument
[all …]
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| D | panel-tpo-td028ttec1.c | 91 static int jbt_ret_write_0(struct td028ttec1_panel *lcd, u8 reg, int *err) in jbt_ret_write_0() argument
93 struct spi_device *spi = lcd->spi; in jbt_ret_write_0()
110 static int jbt_reg_write_1(struct td028ttec1_panel *lcd, in jbt_reg_write_1() argument
113 struct spi_device *spi = lcd->spi; in jbt_reg_write_1()
133 static int jbt_reg_write_2(struct td028ttec1_panel *lcd, in jbt_reg_write_2() argument
136 struct spi_device *spi = lcd->spi; in jbt_reg_write_2()
159 struct td028ttec1_panel *lcd = to_td028ttec1_device(panel); in td028ttec1_prepare() local
165 jbt_ret_write_0(lcd, 0x00, &ret); in td028ttec1_prepare()
170 jbt_reg_write_1(lcd, JBT_REG_POWER_ON_OFF, 0x17, &ret); in td028ttec1_prepare()
173 jbt_reg_write_1(lcd, JBT_REG_DISPLAY_MODE, 0x80, &ret); in td028ttec1_prepare()
[all …]
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| D | panel-tpo-td043mtea1.c | 74 static int td043mtea1_write(struct td043mtea1_panel *lcd, u8 addr, u8 value) in td043mtea1_write() argument
91 ret = spi_sync(lcd->spi, &msg); in td043mtea1_write()
93 dev_warn(&lcd->spi->dev, "failed to write to LCD reg (%d)\n", in td043mtea1_write()
99 static void td043mtea1_write_gamma(struct td043mtea1_panel *lcd) in td043mtea1_write_gamma() argument
101 const u16 *gamma = lcd->gamma; in td043mtea1_write_gamma()
108 td043mtea1_write(lcd, 0x11, val); in td043mtea1_write_gamma()
112 td043mtea1_write(lcd, 0x12, val); in td043mtea1_write_gamma()
116 td043mtea1_write(lcd, 0x13, val); in td043mtea1_write_gamma()
120 td043mtea1_write(lcd, 0x14 + i, gamma[i] & 0xff); in td043mtea1_write_gamma()
123 static int td043mtea1_write_mirror(struct td043mtea1_panel *lcd) in td043mtea1_write_mirror() argument
[all …]
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| D | panel-sharp-ls037v7dw01.c | 41 struct ls037v7dw01_panel *lcd = to_ls037v7dw01_device(panel); in ls037v7dw01_disable() local
43 gpiod_set_value_cansleep(lcd->ini_gpio, 0); in ls037v7dw01_disable()
44 gpiod_set_value_cansleep(lcd->resb_gpio, 0); in ls037v7dw01_disable()
54 struct ls037v7dw01_panel *lcd = to_ls037v7dw01_device(panel); in ls037v7dw01_unprepare() local
56 regulator_disable(lcd->vdd); in ls037v7dw01_unprepare()
62 struct ls037v7dw01_panel *lcd = to_ls037v7dw01_device(panel); in ls037v7dw01_prepare() local
65 ret = regulator_enable(lcd->vdd); in ls037v7dw01_prepare()
67 dev_err(&lcd->pdev->dev, "%s: failed to enable regulator\n", in ls037v7dw01_prepare()
75 struct ls037v7dw01_panel *lcd = to_ls037v7dw01_device(panel); in ls037v7dw01_enable() local
80 gpiod_set_value_cansleep(lcd->resb_gpio, 1); in ls037v7dw01_enable()
[all …]
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| D | panel-olimex-lcd-olinuxino.c | 85 struct lcd_olinuxino *lcd = to_lcd_olinuxino(panel); in lcd_olinuxino_disable() local
87 if (!lcd->enabled) in lcd_olinuxino_disable()
90 backlight_disable(lcd->backlight); in lcd_olinuxino_disable()
92 lcd->enabled = false; in lcd_olinuxino_disable()
99 struct lcd_olinuxino *lcd = to_lcd_olinuxino(panel); in lcd_olinuxino_unprepare() local
101 if (!lcd->prepared) in lcd_olinuxino_unprepare()
104 gpiod_set_value_cansleep(lcd->enable_gpio, 0); in lcd_olinuxino_unprepare()
105 regulator_disable(lcd->supply); in lcd_olinuxino_unprepare()
107 lcd->prepared = false; in lcd_olinuxino_unprepare()
114 struct lcd_olinuxino *lcd = to_lcd_olinuxino(panel); in lcd_olinuxino_prepare() local
[all …]
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| D | panel-nec-nl8048hl11.c | 32 static int nl8048_write(struct nl8048_panel *lcd, unsigned char addr, in nl8048_write() argument
38 ret = spi_write(lcd->spi, data, sizeof(data)); in nl8048_write()
40 dev_err(&lcd->spi->dev, "SPI write to %u failed: %d\n", in nl8048_write()
46 static int nl8048_init(struct nl8048_panel *lcd) in nl8048_init() argument
79 ret = nl8048_write(lcd, nl8048_init_seq[i].addr, in nl8048_init()
87 return nl8048_write(lcd, 2, 0x00); in nl8048_init()
92 struct nl8048_panel *lcd = to_nl8048_device(panel); in nl8048_disable() local
94 gpiod_set_value_cansleep(lcd->reset_gpio, 0); in nl8048_disable()
101 struct nl8048_panel *lcd = to_nl8048_device(panel); in nl8048_enable() local
103 gpiod_set_value_cansleep(lcd->reset_gpio, 1); in nl8048_enable()
[all …]
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| D | panel-lg-lb035q02.c | 32 static int lb035q02_write(struct lb035q02_device *lcd, u16 reg, u16 val) in lb035q02_write() argument
60 return spi_sync(lcd->spi, &msg); in lb035q02_write()
63 static int lb035q02_init(struct lb035q02_device *lcd) in lb035q02_init() argument
100 ret = lb035q02_write(lcd, init_data[i].index, in lb035q02_init()
111 struct lb035q02_device *lcd = to_lb035q02_device(panel); in lb035q02_disable() local
113 gpiod_set_value_cansleep(lcd->enable_gpio, 0); in lb035q02_disable()
120 struct lb035q02_device *lcd = to_lb035q02_device(panel); in lb035q02_enable() local
122 gpiod_set_value_cansleep(lcd->enable_gpio, 1); in lb035q02_enable()
179 struct lb035q02_device *lcd; in lb035q02_probe() local
182 lcd = devm_kzalloc(&spi->dev, sizeof(*lcd), GFP_KERNEL); in lb035q02_probe()
[all …]
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| /Linux-v5.4/drivers/video/backlight/ |
| D | corgi_lcd.c | 100 static int corgi_ssp_lcdtg_send(struct corgi_lcd *lcd, int reg, uint8_t val);
111 static void lcdtg_ssp_i2c_send(struct corgi_lcd *lcd, uint8_t data) in lcdtg_ssp_i2c_send() argument
113 corgi_ssp_lcdtg_send(lcd, POWERREG0_ADRS, data); in lcdtg_ssp_i2c_send()
117 static void lcdtg_i2c_send_bit(struct corgi_lcd *lcd, uint8_t data) in lcdtg_i2c_send_bit() argument
119 lcdtg_ssp_i2c_send(lcd, data); in lcdtg_i2c_send_bit()
120 lcdtg_ssp_i2c_send(lcd, data | POWER0_COM_DCLK); in lcdtg_i2c_send_bit()
121 lcdtg_ssp_i2c_send(lcd, data); in lcdtg_i2c_send_bit()
124 static void lcdtg_i2c_send_start(struct corgi_lcd *lcd, uint8_t base) in lcdtg_i2c_send_start() argument
126 lcdtg_ssp_i2c_send(lcd, base | POWER0_COM_DCLK | POWER0_COM_DOUT); in lcdtg_i2c_send_start()
127 lcdtg_ssp_i2c_send(lcd, base | POWER0_COM_DCLK); in lcdtg_i2c_send_start()
[all …]
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| D | ltv350qv.c | 37 static int ltv350qv_write_reg(struct ltv350qv *lcd, u8 reg, u16 val) in ltv350qv_write_reg() argument
51 lcd->buffer[0] = LTV_OPC_INDEX; in ltv350qv_write_reg()
52 lcd->buffer[1] = 0x00; in ltv350qv_write_reg()
53 lcd->buffer[2] = reg & 0x7f; in ltv350qv_write_reg()
54 index_xfer.tx_buf = lcd->buffer; in ltv350qv_write_reg()
58 lcd->buffer[4] = LTV_OPC_DATA; in ltv350qv_write_reg()
59 lcd->buffer[5] = val >> 8; in ltv350qv_write_reg()
60 lcd->buffer[6] = val; in ltv350qv_write_reg()
61 value_xfer.tx_buf = lcd->buffer + 4; in ltv350qv_write_reg()
64 return spi_sync(lcd->spi, &msg); in ltv350qv_write_reg()
[all …]
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| D | tdo24m.c | 33 int (*adj_mode)(struct tdo24m *lcd, int mode);
175 static int tdo24m_writes(struct tdo24m *lcd, const uint32_t *array) in tdo24m_writes() argument
177 struct spi_transfer *x = &lcd->xfer; in tdo24m_writes()
183 if (!lcd->color_invert && *p == CMD0(0x21)) in tdo24m_writes()
191 lcd->buf[0] = (data >> 8) & 0xff; in tdo24m_writes()
192 lcd->buf[1] = data & 0xff; in tdo24m_writes()
195 lcd->buf[0] = (data >> 16) & 0xff; in tdo24m_writes()
196 lcd->buf[1] = (data >> 8) & 0xff; in tdo24m_writes()
197 lcd->buf[2] = data & 0xff; in tdo24m_writes()
200 lcd->buf[0] = (data >> 24) & 0xff; in tdo24m_writes()
[all …]
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| D | lms501kf03.c | 112 static int lms501kf03_spi_write_byte(struct lms501kf03 *lcd, int addr, int data) in lms501kf03_spi_write_byte() argument
127 return spi_sync(lcd->spi, &msg); in lms501kf03_spi_write_byte()
130 static int lms501kf03_spi_write(struct lms501kf03 *lcd, unsigned char address, in lms501kf03_spi_write() argument
133 return lms501kf03_spi_write_byte(lcd, address, command); in lms501kf03_spi_write()
136 static int lms501kf03_panel_send_sequence(struct lms501kf03 *lcd, in lms501kf03_panel_send_sequence() argument
144 ret = lms501kf03_spi_write(lcd, COMMAND_ONLY, wbuf[i]); in lms501kf03_panel_send_sequence()
146 ret = lms501kf03_spi_write(lcd, DATA_ONLY, wbuf[i]); in lms501kf03_panel_send_sequence()
155 static int lms501kf03_ldi_init(struct lms501kf03 *lcd) in lms501kf03_ldi_init() argument
189 ret = lms501kf03_panel_send_sequence(lcd, init_seq[i], in lms501kf03_ldi_init()
204 static int lms501kf03_ldi_enable(struct lms501kf03 *lcd) in lms501kf03_ldi_enable() argument
[all …]
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| D | ams369fg06.c | 159 static int ams369fg06_spi_write_byte(struct ams369fg06 *lcd, int addr, int data) in ams369fg06_spi_write_byte() argument
174 return spi_sync(lcd->spi, &msg); in ams369fg06_spi_write_byte()
177 static int ams369fg06_spi_write(struct ams369fg06 *lcd, unsigned char address, in ams369fg06_spi_write() argument
183 ret = ams369fg06_spi_write_byte(lcd, 0x70, address); in ams369fg06_spi_write()
185 ret = ams369fg06_spi_write_byte(lcd, 0x72, command); in ams369fg06_spi_write()
190 static int ams369fg06_panel_send_sequence(struct ams369fg06 *lcd, in ams369fg06_panel_send_sequence() argument
197 ret = ams369fg06_spi_write(lcd, wbuf[i], wbuf[i+1]); in ams369fg06_panel_send_sequence()
209 static int _ams369fg06_gamma_ctl(struct ams369fg06 *lcd, in _ams369fg06_gamma_ctl() argument
216 ret = ams369fg06_spi_write(lcd, 0x40 + i, gamma[i]); in _ams369fg06_gamma_ctl()
217 ret = ams369fg06_spi_write(lcd, 0x50 + i, gamma[i+7*1]); in _ams369fg06_gamma_ctl()
[all …]
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| D | ili9320.c | 75 static void ili9320_reset(struct ili9320 *lcd) in ili9320_reset() argument
77 struct ili9320_platdata *cfg = lcd->platdata; in ili9320_reset()
89 static inline int ili9320_init_chip(struct ili9320 *lcd) in ili9320_init_chip() argument
93 ili9320_reset(lcd); in ili9320_init_chip()
95 ret = lcd->client->init(lcd, lcd->platdata); in ili9320_init_chip()
97 dev_err(lcd->dev, "failed to initialise display\n"); in ili9320_init_chip()
101 lcd->initialised = 1; in ili9320_init_chip()
105 static inline int ili9320_power_on(struct ili9320 *lcd) in ili9320_power_on() argument
107 if (!lcd->initialised) in ili9320_power_on()
108 ili9320_init_chip(lcd); in ili9320_power_on()
[all …]
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| D | vgg2432a4.c | 108 static int vgg2432a4_lcd_init(struct ili9320 *lcd, in vgg2432a4_lcd_init() argument
115 ret = ili9320_write(lcd, 0x00e5, 0x8000); in vgg2432a4_lcd_init()
120 ret = ili9320_write(lcd, ILI9320_OSCILATION, ILI9320_OSCILATION_OSC); in vgg2432a4_lcd_init()
127 ret = ili9320_write_regs(lcd, vgg_init0, ARRAY_SIZE(vgg_init0)); in vgg2432a4_lcd_init()
131 ili9320_write(lcd, ILI9320_DISPLAY2, cfg->display2); in vgg2432a4_lcd_init()
132 ili9320_write(lcd, ILI9320_DISPLAY3, cfg->display3); in vgg2432a4_lcd_init()
133 ili9320_write(lcd, ILI9320_DISPLAY4, cfg->display4); in vgg2432a4_lcd_init()
135 ili9320_write(lcd, ILI9320_RGB_IF1, cfg->rgb_if1); in vgg2432a4_lcd_init()
136 ili9320_write(lcd, ILI9320_FRAMEMAKER, 0x0); in vgg2432a4_lcd_init()
137 ili9320_write(lcd, ILI9320_RGB_IF2, cfg->rgb_if2); in vgg2432a4_lcd_init()
[all …]
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| D | platform_lcd.c | 22 struct lcd_device *lcd; member
29 static inline struct platform_lcd *to_our_lcd(struct lcd_device *lcd) in to_our_lcd() argument
31 return lcd_get_data(lcd); in to_our_lcd()
34 static int platform_lcd_get_power(struct lcd_device *lcd) in platform_lcd_get_power() argument
36 struct platform_lcd *plcd = to_our_lcd(lcd); in platform_lcd_get_power()
41 static int platform_lcd_set_power(struct lcd_device *lcd, int power) in platform_lcd_set_power() argument
43 struct platform_lcd *plcd = to_our_lcd(lcd); in platform_lcd_set_power()
55 static int platform_lcd_match(struct lcd_device *lcd, struct fb_info *info) in platform_lcd_match() argument
57 struct platform_lcd *plcd = to_our_lcd(lcd); in platform_lcd_match()
98 plcd->lcd = devm_lcd_device_register(&pdev->dev, dev_name(dev), dev, in platform_lcd_probe()
[all …]
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| D | hx8357.c | 217 struct hx8357_data *lcd = lcd_get_data(lcdev); in hx8357_spi_write_then_read() local
253 ret = spi_sync(lcd->spi, &msg); in hx8357_spi_write_then_read()
321 struct hx8357_data *lcd = lcd_get_data(lcdev); in hx8357_lcd_reset() local
324 gpio_set_value(lcd->reset, 1); in hx8357_lcd_reset()
326 gpio_set_value(lcd->reset, 0); in hx8357_lcd_reset()
328 gpio_set_value(lcd->reset, 1); in hx8357_lcd_reset()
336 struct hx8357_data *lcd = lcd_get_data(lcdev); in hx8357_lcd_init() local
343 if (lcd->use_im_pins) { in hx8357_lcd_init()
344 gpio_set_value_cansleep(lcd->im_pins[0], 1); in hx8357_lcd_init()
345 gpio_set_value_cansleep(lcd->im_pins[1], 0); in hx8357_lcd_init()
[all …]
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| /Linux-v5.4/drivers/auxdisplay/ |
| D | charlcd.c | 68 struct charlcd lcd; member
94 #define charlcd_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 = charlcd_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 = charlcd_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 | 40 static void hd44780_backlight(struct charlcd *lcd, int on) in hd44780_backlight() argument
42 struct hd44780 *hd = lcd->drvdata; in hd44780_backlight()
104 static void hd44780_write_cmd_gpio8(struct charlcd *lcd, int cmd) in hd44780_write_cmd_gpio8() argument
106 struct hd44780 *hd = lcd->drvdata; in hd44780_write_cmd_gpio8()
115 static void hd44780_write_data_gpio8(struct charlcd *lcd, int data) in hd44780_write_data_gpio8() argument
117 struct hd44780 *hd = lcd->drvdata; in hd44780_write_data_gpio8()
132 static void hd44780_write_cmd_gpio4(struct charlcd *lcd, int cmd) in hd44780_write_cmd_gpio4() argument
134 struct hd44780 *hd = lcd->drvdata; in hd44780_write_cmd_gpio4()
143 static void hd44780_write_cmd_raw_gpio4(struct charlcd *lcd, int cmd) in hd44780_write_cmd_raw_gpio4() argument
146 struct hd44780 *hd = lcd->drvdata; in hd44780_write_cmd_raw_gpio4()
[all …]
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| D | panel.c | 219 } lcd; variable
715 if (lcd.pins.bl == PIN_NONE) in lcd_backlight()
917 lcd.proto = LCD_PROTO_PARALLEL; in lcd_init()
918 lcd.charset = LCD_CHARSET_NORMAL; in lcd_init()
919 lcd.pins.e = PIN_STROBE; in lcd_init()
920 lcd.pins.rs = PIN_AUTOLF; in lcd_init()
929 lcd.proto = LCD_PROTO_SERIAL; in lcd_init()
930 lcd.charset = LCD_CHARSET_KS0074; in lcd_init()
931 lcd.pins.bl = PIN_AUTOLF; in lcd_init()
932 lcd.pins.cl = PIN_STROBE; in lcd_init()
[all …]
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| D | charlcd.h | 27 void (*write_cmd)(struct charlcd *lcd, int cmd);
28 void (*write_data)(struct charlcd *lcd, int data);
31 void (*write_cmd_raw4)(struct charlcd *lcd, int cmd); /* 4-bit only */
32 void (*clear_fast)(struct charlcd *lcd);
33 void (*backlight)(struct charlcd *lcd, int on);
37 void charlcd_free(struct charlcd *lcd);
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-v5.4/drivers/video/fbdev/ |
| D | au1200fb.c | 179 static struct au1200_lcd *lcd = (struct au1200_lcd *) AU1200_LCD_ADDR; variable
710 winctrl0 = lcd->window[plane].winctrl0; in au1200_setlocation()
711 winctrl1 = lcd->window[plane].winctrl1; in au1200_setlocation()
733 fb_offset += (((0 - xpos) * winbpp(lcd->window[plane].winctrl1))/8); in au1200_setlocation()
758 winenable = lcd->winenable & (1 << plane); in au1200_setlocation()
760 lcd->winenable &= ~(1 << plane); in au1200_setlocation()
761 lcd->window[plane].winctrl0 = winctrl0; in au1200_setlocation()
762 lcd->window[plane].winctrl1 = winctrl1; in au1200_setlocation()
763 lcd->window[plane].winbuf0 = in au1200_setlocation()
764 lcd->window[plane].winbuf1 = fbdev->fb_phys; in au1200_setlocation()
[all …]
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| /Linux-v5.4/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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| /Linux-v5.4/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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| /Linux-v5.4/Documentation/devicetree/bindings/display/ |
| D | ingenic,lcd.txt | 5 * ingenic,jz4740-lcd
6 * ingenic,jz4725b-lcd
10 - clock-names: "lcd_pclk" and "lcd"
29 lcd: lcd-controller@13050000 {
30 compatible = "ingenic,jz4725b-lcd";
37 clock-names = "lcd";
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