1 // SPDX-License-Identifier: GPL-2.0-only
3  * Generated with linux-mdss-dsi-panel-driver-generator from vendor device tree.
51 	gpiod_set_value_cansleep(ctx->reset_gpio, 0);  in hx83112a_reset()
53 	gpiod_set_value_cansleep(ctx->reset_gpio, 1);  in hx83112a_reset()
55 	gpiod_set_value_cansleep(ctx->reset_gpio, 0);  in hx83112a_reset()
61 	struct mipi_dsi_device *dsi = ctx->dsi;  in hx83112a_on()
62 	struct device *dev = &dsi->dev;  in hx83112a_on()
65 	dsi->mode_flags |= MIPI_DSI_MODE_LPM;  in hx83112a_on()
205 	struct mipi_dsi_device *dsi = ctx->dsi;  in hx83112a_disable()
206 	struct device *dev = &dsi->dev;  in hx83112a_disable()
209 	dsi->mode_flags &= ~MIPI_DSI_MODE_LPM;  in hx83112a_disable()
231 	struct device *dev = &ctx->dsi->dev;  in hx83112a_prepare()
234 	ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies);  in hx83112a_prepare()
245 		gpiod_set_value_cansleep(ctx->reset_gpio, 1);  in hx83112a_prepare()
246 		regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies);  in hx83112a_prepare()
257 	gpiod_set_value_cansleep(ctx->reset_gpio, 1);  in hx83112a_unprepare()
258 	regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies);  in hx83112a_unprepare()
293 	struct device *dev = &dsi->dev;  in hx83112a_probe()
299 		return -ENOMEM;  in hx83112a_probe()
301 	ctx->supplies[0].supply = "vdd1";  in hx83112a_probe()
302 	ctx->supplies[1].supply = "vsn";  in hx83112a_probe()
303 	ctx->supplies[2].supply = "vsp";  in hx83112a_probe()
304 	ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(ctx->supplies),  in hx83112a_probe()
305 				      ctx->supplies);  in hx83112a_probe()
309 	ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);  in hx83112a_probe()
310 	if (IS_ERR(ctx->reset_gpio))  in hx83112a_probe()
311 		return dev_err_probe(dev, PTR_ERR(ctx->reset_gpio),  in hx83112a_probe()
312 				     "Failed to get reset-gpios\n");  in hx83112a_probe()
314 	ctx->dsi = dsi;  in hx83112a_probe()
317 	dsi->lanes = 4;  in hx83112a_probe()
318 	dsi->format = MIPI_DSI_FMT_RGB888;  in hx83112a_probe()
319 	dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |  in hx83112a_probe()
323 	drm_panel_init(&ctx->panel, dev, &hx83112a_panel_funcs,  in hx83112a_probe()
325 	ctx->panel.prepare_prev_first = true;  in hx83112a_probe()
327 	ret = drm_panel_of_backlight(&ctx->panel);  in hx83112a_probe()
331 	drm_panel_add(&ctx->panel);  in hx83112a_probe()
336 		drm_panel_remove(&ctx->panel);  in hx83112a_probe()
350 		dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);  in hx83112a_remove()
352 	drm_panel_remove(&ctx->panel);  in hx83112a_remove()
356 	{ .compatible = "djn,9a-3r063-1102b" },
365 		.name = "panel-himax-hx83112a",
371 MODULE_DESCRIPTION("DRM driver for hx83112a-equipped DSI panels");