Lines Matching refs:ret
61 int ret;
65 ret = mipi_dsi_dcs_set_display_brightness(dsi, 0x00ff);
66 if (ret < 0) {
67 dev_err(dev, "Failed to set display brightness: %d\n", ret);
68 return ret;
74 ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
75 if (ret < 0) {
76 dev_err(dev, "Failed to exit sleep mode: %d\n", ret);
77 return ret;
81 ret = mipi_dsi_dcs_set_display_on(dsi);
82 if (ret < 0) {
83 dev_err(dev, "Failed to set display on: %d\n", ret);
84 return ret;
94 int ret;
98 ret = mipi_dsi_dcs_set_display_off(dsi);
99 if (ret < 0) {
100 dev_err(dev, "Failed to set display off: %d\n", ret);
101 return ret;
105 ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
106 if (ret < 0) {
107 dev_err(dev, "Failed to enter sleep mode: %d\n", ret);
108 return ret;
119 int ret;
121 ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
122 if (ret < 0)
123 return ret;
127 ret = ebbg_ft8719_on(ctx);
128 if (ret < 0) {
129 dev_err(dev, "Failed to initialize panel: %d\n", ret);
131 return ret;
141 int ret;
143 ret = ebbg_ft8719_off(ctx);
144 if (ret < 0)
145 dev_err(dev, "Failed to un-initialize panel: %d\n", ret);
149 ret = regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
150 if (ret)
151 dev_err(panel->dev, "Failed to disable regulators: %d\n", ret);
199 int i, ret;
208 ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(ctx->supplies),
210 if (ret < 0)
211 return dev_err_probe(dev, ret, "Failed to get regulators\n");
214 ret = regulator_set_load(ctx->supplies[i].consumer,
216 if (ret)
217 return dev_err_probe(dev, ret,
237 ret = drm_panel_of_backlight(&ctx->panel);
238 if (ret)
239 return dev_err_probe(dev, ret, "Failed to get backlight\n");
243 ret = mipi_dsi_attach(dsi);
244 if (ret < 0) {
245 dev_err(dev, "Failed to attach to DSI host: %d\n", ret);
247 return ret;
256 int ret;
258 ret = mipi_dsi_detach(dsi);
259 if (ret < 0)
260 dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);