3  * Samsung S6D7AA0 MIPI-DSI TFT LCD controller drm_panel driver.
29 	struct mipi_dsi_device *dsi;  member
67 	struct mipi_dsi_device *dsi = ctx->dsi;  in s6d7aa0_lock()  local
70 		mipi_dsi_dcs_write_seq(dsi, MCS_PASSWD1, 0xa5, 0xa5);  in s6d7aa0_lock()
71 		mipi_dsi_dcs_write_seq(dsi, MCS_PASSWD2, 0xa5, 0xa5);  in s6d7aa0_lock()
73 			mipi_dsi_dcs_write_seq(dsi, MCS_PASSWD3, 0x5a, 0x5a);  in s6d7aa0_lock()
75 		mipi_dsi_dcs_write_seq(dsi, MCS_PASSWD1, 0x5a, 0x5a);  in s6d7aa0_lock()
76 		mipi_dsi_dcs_write_seq(dsi, MCS_PASSWD2, 0x5a, 0x5a);  in s6d7aa0_lock()
78 			mipi_dsi_dcs_write_seq(dsi, MCS_PASSWD3, 0xa5, 0xa5);  in s6d7aa0_lock()
86 	struct mipi_dsi_device *dsi = ctx->dsi;  in s6d7aa0_on()  local
87 	struct device *dev = &dsi->dev;  in s6d7aa0_on()
97 	ret = mipi_dsi_dcs_set_display_on(dsi);  in s6d7aa0_on()
108 	struct mipi_dsi_device *dsi = ctx->dsi;  in s6d7aa0_off()  local
109 	struct device *dev = &dsi->dev;  in s6d7aa0_off()
118 	ret = mipi_dsi_dcs_set_display_off(dsi);  in s6d7aa0_off()
125 	ret = mipi_dsi_dcs_enter_sleep_mode(dsi);  in s6d7aa0_off()
138 	struct device *dev = &ctx->dsi->dev;  in s6d7aa0_prepare()
162 	struct device *dev = &ctx->dsi->dev;  in s6d7aa0_disable()
186 	struct mipi_dsi_device *dsi = bl_get_data(bl);  in s6d7aa0_bl_update_status()  local
190 	ret = mipi_dsi_dcs_set_display_brightness(dsi, brightness);  in s6d7aa0_bl_update_status()
199 	struct mipi_dsi_device *dsi = bl_get_data(bl);  in s6d7aa0_bl_get_brightness()  local
203 	ret = mipi_dsi_dcs_get_display_brightness(dsi, &brightness);  in s6d7aa0_bl_get_brightness()
216 s6d7aa0_create_backlight(struct mipi_dsi_device *dsi)  in s6d7aa0_create_backlight()  argument
218 	struct device *dev = &dsi->dev;  in s6d7aa0_create_backlight()
225 	return devm_backlight_device_register(dev, dev_name(dev), dev, dsi,  in s6d7aa0_create_backlight()
233 	struct mipi_dsi_device *dsi = ctx->dsi;  in s6d7aa0_lsl080al02_init()  local
234 	struct device *dev = &dsi->dev;  in s6d7aa0_lsl080al02_init()
245 	mipi_dsi_dcs_write_seq(dsi, MCS_OTP_RELOAD, 0x00, 0x10);  in s6d7aa0_lsl080al02_init()
249 	mipi_dsi_dcs_write_seq(dsi, 0xb6, 0x10);  in s6d7aa0_lsl080al02_init()
252 	mipi_dsi_dcs_write_seq(dsi, MCS_BL_CTL, 0x40, 0x00, 0x28);  in s6d7aa0_lsl080al02_init()
256 	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_ADDRESS_MODE, 0x04);  in s6d7aa0_lsl080al02_init()
258 	ret = mipi_dsi_dcs_exit_sleep_mode(dsi);  in s6d7aa0_lsl080al02_init()
265 	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_ADDRESS_MODE, 0x00);  in s6d7aa0_lsl080al02_init()
273 	ret = mipi_dsi_dcs_set_display_on(dsi);  in s6d7aa0_lsl080al02_init()
284 	struct mipi_dsi_device *dsi = ctx->dsi;  in s6d7aa0_lsl080al02_off()  local
287 	mipi_dsi_dcs_write_seq(dsi, MCS_BL_CTL, 0x40, 0x00, 0x20);  in s6d7aa0_lsl080al02_off()
322 	struct mipi_dsi_device *dsi = ctx->dsi;  in s6d7aa0_lsl080al03_init()  local
323 	struct device *dev = &dsi->dev;  in s6d7aa0_lsl080al03_init()
335 		mipi_dsi_dcs_write_seq(dsi, MCS_BL_CTL, 0xc7, 0x00, 0x29);  in s6d7aa0_lsl080al03_init()
336 		mipi_dsi_dcs_write_seq(dsi, 0xbc, 0x01, 0x4e, 0xa0);  in s6d7aa0_lsl080al03_init()
337 		mipi_dsi_dcs_write_seq(dsi, 0xfd, 0x16, 0x10, 0x11, 0x23,  in s6d7aa0_lsl080al03_init()
339 		mipi_dsi_dcs_write_seq(dsi, 0xfe, 0x00, 0x02, 0x03, 0x21,  in s6d7aa0_lsl080al03_init()
342 		mipi_dsi_dcs_write_seq(dsi, MCS_BL_CTL, 0x40, 0x00, 0x08);  in s6d7aa0_lsl080al03_init()
343 		mipi_dsi_dcs_write_seq(dsi, 0xbc, 0x01, 0x4e, 0x0b);  in s6d7aa0_lsl080al03_init()
344 		mipi_dsi_dcs_write_seq(dsi, 0xfd, 0x16, 0x10, 0x11, 0x23,  in s6d7aa0_lsl080al03_init()
346 		mipi_dsi_dcs_write_seq(dsi, 0xfe, 0x00, 0x02, 0x03, 0x21,  in s6d7aa0_lsl080al03_init()
350 	mipi_dsi_dcs_write_seq(dsi, 0xb3, 0x51);  in s6d7aa0_lsl080al03_init()
351 	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_CONTROL_DISPLAY, 0x24);  in s6d7aa0_lsl080al03_init()
352 	mipi_dsi_dcs_write_seq(dsi, 0xf2, 0x02, 0x08, 0x08);  in s6d7aa0_lsl080al03_init()
356 	mipi_dsi_dcs_write_seq(dsi, 0xc0, 0x80, 0x80, 0x30);  in s6d7aa0_lsl080al03_init()
357 	mipi_dsi_dcs_write_seq(dsi, 0xcd,  in s6d7aa0_lsl080al03_init()
360 	mipi_dsi_dcs_write_seq(dsi, 0xce,  in s6d7aa0_lsl080al03_init()
363 	mipi_dsi_dcs_write_seq(dsi, 0xc1, 0x03);  in s6d7aa0_lsl080al03_init()
365 	ret = mipi_dsi_dcs_exit_sleep_mode(dsi);  in s6d7aa0_lsl080al03_init()
377 	ret = mipi_dsi_dcs_set_display_on(dsi);  in s6d7aa0_lsl080al03_init()
388 	struct mipi_dsi_device *dsi = ctx->dsi;  in s6d7aa0_lsl080al03_off()  local
390 	mipi_dsi_dcs_write_seq(dsi, 0x22, 0x00);  in s6d7aa0_lsl080al03_off()
481 static int s6d7aa0_probe(struct mipi_dsi_device *dsi)  in s6d7aa0_probe()  argument
483 	struct device *dev = &dsi->dev;  in s6d7aa0_probe()
507 	ctx->dsi = dsi;  in s6d7aa0_probe()
508 	mipi_dsi_set_drvdata(dsi, ctx);  in s6d7aa0_probe()
510 	dsi->lanes = 4;  in s6d7aa0_probe()
511 	dsi->format = MIPI_DSI_FMT_RGB888;  in s6d7aa0_probe()
512 	dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST  in s6d7aa0_probe()
523 	/* Use DSI-based backlight as fallback if available */  in s6d7aa0_probe()
525 		ctx->panel.backlight = s6d7aa0_create_backlight(dsi);  in s6d7aa0_probe()
533 	ret = mipi_dsi_attach(dsi);  in s6d7aa0_probe()
535 		dev_err(dev, "Failed to attach to DSI host: %d\n", ret);  in s6d7aa0_probe()
543 static void s6d7aa0_remove(struct mipi_dsi_device *dsi)  in s6d7aa0_remove()  argument
545 	struct s6d7aa0 *ctx = mipi_dsi_get_drvdata(dsi);  in s6d7aa0_remove()
548 	ret = mipi_dsi_detach(dsi);  in s6d7aa0_remove()
550 		dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);  in s6d7aa0_remove()
583 MODULE_DESCRIPTION("Samsung S6D7AA0 MIPI-DSI LCD controller driver");