drivers/gpu/drm/bridge/ti-dlpc3433.c

110

struct dlpc *dlpc = bridge_to_dlpc(bridge);

drivers/gpu/drm/bridge/ti-dlpc3433.c

111

struct device *dev = dlpc->dev;

drivers/gpu/drm/bridge/ti-dlpc3433.c

112

struct drm_display_mode *mode = &dlpc->mode;

drivers/gpu/drm/bridge/ti-dlpc3433.c

113

struct regmap *regmap = dlpc->regmap;

drivers/gpu/drm/bridge/ti-dlpc3433.c

175

struct dlpc *dlpc = bridge_to_dlpc(bridge);

drivers/gpu/drm/bridge/ti-dlpc3433.c

178

gpiod_set_value(dlpc->enable_gpio, 1);

drivers/gpu/drm/bridge/ti-dlpc3433.c

182

ret = regulator_enable(dlpc->vcc_intf);

drivers/gpu/drm/bridge/ti-dlpc3433.c

184

DRM_DEV_ERROR(dlpc->dev,

drivers/gpu/drm/bridge/ti-dlpc3433.c

187

ret = regulator_enable(dlpc->vcc_flsh);

drivers/gpu/drm/bridge/ti-dlpc3433.c

189

DRM_DEV_ERROR(dlpc->dev,

drivers/gpu/drm/bridge/ti-dlpc3433.c

198

struct dlpc *dlpc = bridge_to_dlpc(bridge);

drivers/gpu/drm/bridge/ti-dlpc3433.c

200

regulator_disable(dlpc->vcc_flsh);

drivers/gpu/drm/bridge/ti-dlpc3433.c

201

regulator_disable(dlpc->vcc_intf);

drivers/gpu/drm/bridge/ti-dlpc3433.c

205

gpiod_set_value(dlpc->enable_gpio, 0);

drivers/gpu/drm/bridge/ti-dlpc3433.c

240

struct dlpc *dlpc = bridge_to_dlpc(bridge);

drivers/gpu/drm/bridge/ti-dlpc3433.c

242

drm_mode_copy(&dlpc->mode, adjusted_mode);

drivers/gpu/drm/bridge/ti-dlpc3433.c

248

struct dlpc *dlpc = bridge_to_dlpc(bridge);

drivers/gpu/drm/bridge/ti-dlpc3433.c

250

return drm_bridge_attach(encoder, dlpc->next_bridge, bridge, flags);

drivers/gpu/drm/bridge/ti-dlpc3433.c

265

static int dlpc3433_parse_dt(struct dlpc *dlpc)

drivers/gpu/drm/bridge/ti-dlpc3433.c

267

struct device *dev = dlpc->dev;

drivers/gpu/drm/bridge/ti-dlpc3433.c

271

dlpc->enable_gpio = devm_gpiod_get(dev, "enable", GPIOD_OUT_LOW);

drivers/gpu/drm/bridge/ti-dlpc3433.c

272

if (IS_ERR(dlpc->enable_gpio))

drivers/gpu/drm/bridge/ti-dlpc3433.c

273

return PTR_ERR(dlpc->enable_gpio);

drivers/gpu/drm/bridge/ti-dlpc3433.c

275

dlpc->vcc_intf = devm_regulator_get(dlpc->dev, "vcc_intf");

drivers/gpu/drm/bridge/ti-dlpc3433.c

276

if (IS_ERR(dlpc->vcc_intf))

drivers/gpu/drm/bridge/ti-dlpc3433.c

277

return dev_err_probe(dev, PTR_ERR(dlpc->vcc_intf),

drivers/gpu/drm/bridge/ti-dlpc3433.c

280

dlpc->vcc_flsh = devm_regulator_get(dlpc->dev, "vcc_flsh");

drivers/gpu/drm/bridge/ti-dlpc3433.c

281

if (IS_ERR(dlpc->vcc_flsh))

drivers/gpu/drm/bridge/ti-dlpc3433.c

282

return dev_err_probe(dev, PTR_ERR(dlpc->vcc_flsh),

drivers/gpu/drm/bridge/ti-dlpc3433.c

285

dlpc->next_bridge = devm_drm_of_get_bridge(dev, dev->of_node, 1, 0);

drivers/gpu/drm/bridge/ti-dlpc3433.c

286

if (IS_ERR(dlpc->next_bridge))

drivers/gpu/drm/bridge/ti-dlpc3433.c

287

return PTR_ERR(dlpc->next_bridge);

drivers/gpu/drm/bridge/ti-dlpc3433.c

290

dlpc->dsi_lanes = of_property_count_u32_elems(endpoint, "data-lanes");

drivers/gpu/drm/bridge/ti-dlpc3433.c

291

if (dlpc->dsi_lanes < 0 || dlpc->dsi_lanes > 4) {

drivers/gpu/drm/bridge/ti-dlpc3433.c

296

dlpc->host_node = of_graph_get_remote_port_parent(endpoint);

drivers/gpu/drm/bridge/ti-dlpc3433.c

297

if (!dlpc->host_node) {

drivers/gpu/drm/bridge/ti-dlpc3433.c

307

of_node_put(dlpc->host_node);

drivers/gpu/drm/bridge/ti-dlpc3433.c

313

static int dlpc_host_attach(struct dlpc *dlpc)

drivers/gpu/drm/bridge/ti-dlpc3433.c

315

struct device *dev = dlpc->dev;

drivers/gpu/drm/bridge/ti-dlpc3433.c

324

host = of_find_mipi_dsi_host_by_node(dlpc->host_node);

drivers/gpu/drm/bridge/ti-dlpc3433.c

328

dlpc->dsi = mipi_dsi_device_register_full(host, &info);

drivers/gpu/drm/bridge/ti-dlpc3433.c

329

if (IS_ERR(dlpc->dsi)) {

drivers/gpu/drm/bridge/ti-dlpc3433.c

331

return PTR_ERR(dlpc->dsi);

drivers/gpu/drm/bridge/ti-dlpc3433.c

334

dlpc->dsi->mode_flags = MIPI_DSI_MODE_VIDEO_BURST;

drivers/gpu/drm/bridge/ti-dlpc3433.c

335

dlpc->dsi->format = MIPI_DSI_FMT_RGB565;

drivers/gpu/drm/bridge/ti-dlpc3433.c

336

dlpc->dsi->lanes = dlpc->dsi_lanes;

drivers/gpu/drm/bridge/ti-dlpc3433.c

338

ret = devm_mipi_dsi_attach(dev, dlpc->dsi);

drivers/gpu/drm/bridge/ti-dlpc3433.c

348

struct dlpc *dlpc;

drivers/gpu/drm/bridge/ti-dlpc3433.c

351

dlpc = devm_drm_bridge_alloc(dev, struct dlpc, bridge,

drivers/gpu/drm/bridge/ti-dlpc3433.c

353

if (IS_ERR(dlpc))

drivers/gpu/drm/bridge/ti-dlpc3433.c

354

return PTR_ERR(dlpc);

drivers/gpu/drm/bridge/ti-dlpc3433.c

356

dlpc->dev = dev;

drivers/gpu/drm/bridge/ti-dlpc3433.c

358

dlpc->regmap = devm_regmap_init_i2c(client, &dlpc_regmap_config);

drivers/gpu/drm/bridge/ti-dlpc3433.c

359

if (IS_ERR(dlpc->regmap))

drivers/gpu/drm/bridge/ti-dlpc3433.c

360

return PTR_ERR(dlpc->regmap);

drivers/gpu/drm/bridge/ti-dlpc3433.c

362

ret = dlpc3433_parse_dt(dlpc);

drivers/gpu/drm/bridge/ti-dlpc3433.c

366

dev_set_drvdata(dev, dlpc);

drivers/gpu/drm/bridge/ti-dlpc3433.c

367

i2c_set_clientdata(client, dlpc);

drivers/gpu/drm/bridge/ti-dlpc3433.c

369

dlpc->bridge.of_node = dev->of_node;

drivers/gpu/drm/bridge/ti-dlpc3433.c

370

drm_bridge_add(&dlpc->bridge);

drivers/gpu/drm/bridge/ti-dlpc3433.c

372

ret = dlpc_host_attach(dlpc);

drivers/gpu/drm/bridge/ti-dlpc3433.c

379

drm_bridge_remove(&dlpc->bridge);

drivers/gpu/drm/bridge/ti-dlpc3433.c

385

struct dlpc *dlpc = i2c_get_clientdata(client);

drivers/gpu/drm/bridge/ti-dlpc3433.c

387

drm_bridge_remove(&dlpc->bridge);

drivers/gpu/drm/bridge/ti-dlpc3433.c

388

of_node_put(dlpc->host_node);

drivers/gpu/drm/bridge/ti-dlpc3433.c

70

static inline struct dlpc *bridge_to_dlpc(struct drm_bridge *bridge)

drivers/gpu/drm/bridge/ti-dlpc3433.c

72

return container_of(bridge, struct dlpc, bridge);