Lines Matching refs:ctx
49 struct feiyang *ctx = panel_to_feiyang(panel);
50 struct mipi_dsi_device *dsi = ctx->dsi;
54 ret = regulator_enable(ctx->dvdd);
61 ret = regulator_enable(ctx->avdd);
68 gpiod_set_value(ctx->reset, 0);
76 gpiod_set_value(ctx->reset, 1);
96 struct feiyang *ctx = panel_to_feiyang(panel);
101 mipi_dsi_dcs_set_display_on(ctx->dsi);
108 struct feiyang *ctx = panel_to_feiyang(panel);
110 return mipi_dsi_dcs_set_display_off(ctx->dsi);
115 struct feiyang *ctx = panel_to_feiyang(panel);
118 ret = mipi_dsi_dcs_set_display_off(ctx->dsi);
122 ret = mipi_dsi_dcs_enter_sleep_mode(ctx->dsi);
129 gpiod_set_value(ctx->reset, 0);
131 regulator_disable(ctx->avdd);
136 regulator_disable(ctx->dvdd);
160 struct feiyang *ctx = panel_to_feiyang(panel);
165 dev_err(&ctx->dsi->dev, "failed to add mode %ux%u@%u\n",
189 struct feiyang *ctx;
192 ctx = devm_kzalloc(&dsi->dev, sizeof(*ctx), GFP_KERNEL);
193 if (!ctx)
196 mipi_dsi_set_drvdata(dsi, ctx);
197 ctx->dsi = dsi;
199 drm_panel_init(&ctx->panel, &dsi->dev, &feiyang_funcs,
202 ctx->dvdd = devm_regulator_get(&dsi->dev, "dvdd");
203 if (IS_ERR(ctx->dvdd))
204 return dev_err_probe(&dsi->dev, PTR_ERR(ctx->dvdd),
207 ctx->avdd = devm_regulator_get(&dsi->dev, "avdd");
208 if (IS_ERR(ctx->avdd))
209 return dev_err_probe(&dsi->dev, PTR_ERR(ctx->avdd),
212 ctx->reset = devm_gpiod_get_optional(&dsi->dev, "reset", GPIOD_OUT_LOW);
213 if (IS_ERR(ctx->reset))
214 return dev_err_probe(&dsi->dev, PTR_ERR(ctx->reset),
217 ret = drm_panel_of_backlight(&ctx->panel);
221 drm_panel_add(&ctx->panel);
229 drm_panel_remove(&ctx->panel);
238 struct feiyang *ctx = mipi_dsi_get_drvdata(dsi);
241 drm_panel_remove(&ctx->panel);