drivers/gpu/drm/bridge/lontium-lt9611uxc.c

117

static struct lt9611uxc *bridge_to_lt9611uxc(struct drm_bridge *bridge)

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

119

return container_of(bridge, struct lt9611uxc, bridge);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

122

static void lt9611uxc_lock(struct lt9611uxc *lt9611uxc)

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

124

mutex_lock(&lt9611uxc->ocm_lock);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

125

regmap_write(lt9611uxc->regmap, 0x80ee, 0x01);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

128

static void lt9611uxc_unlock(struct lt9611uxc *lt9611uxc)

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

130

regmap_write(lt9611uxc->regmap, 0x80ee, 0x00);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

132

mutex_unlock(&lt9611uxc->ocm_lock);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

137

struct lt9611uxc *lt9611uxc = dev_id;

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

141

lt9611uxc_lock(lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

143

regmap_read(lt9611uxc->regmap, 0xb022, &irq_status);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

144

regmap_read(lt9611uxc->regmap, 0xb023, &hpd_status);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

146

regmap_write(lt9611uxc->regmap, 0xb022, 0);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

149

lt9611uxc->edid_read = !!(hpd_status & BIT(0));

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

150

wake_up_all(&lt9611uxc->wq);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

154

lt9611uxc->hdmi_connected = hpd_status & BIT(1);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

155

schedule_work(&lt9611uxc->work);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

158

lt9611uxc_unlock(lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

165

struct lt9611uxc *lt9611uxc = container_of(work, struct lt9611uxc, work);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

168

mutex_lock(&lt9611uxc->ocm_lock);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

169

connected = lt9611uxc->hdmi_connected;

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

170

mutex_unlock(&lt9611uxc->ocm_lock);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

172

drm_bridge_hpd_notify(&lt9611uxc->bridge,

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

178

static void lt9611uxc_reset(struct lt9611uxc *lt9611uxc)

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

180

gpiod_set_value_cansleep(lt9611uxc->reset_gpio, 1);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

183

gpiod_set_value_cansleep(lt9611uxc->reset_gpio, 0);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

186

gpiod_set_value_cansleep(lt9611uxc->reset_gpio, 1);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

190

static void lt9611uxc_assert_5v(struct lt9611uxc *lt9611uxc)

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

192

if (!lt9611uxc->enable_gpio)

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

195

gpiod_set_value_cansleep(lt9611uxc->enable_gpio, 1);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

199

static int lt9611uxc_regulator_init(struct lt9611uxc *lt9611uxc)

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

203

lt9611uxc->supplies[0].supply = "vdd";

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

204

lt9611uxc->supplies[1].supply = "vcc";

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

206

ret = devm_regulator_bulk_get(lt9611uxc->dev, 2, lt9611uxc->supplies);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

210

return regulator_set_load(lt9611uxc->supplies[0].consumer, 200000);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

213

static int lt9611uxc_regulator_enable(struct lt9611uxc *lt9611uxc)

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

217

ret = regulator_enable(lt9611uxc->supplies[0].consumer);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

223

ret = regulator_enable(lt9611uxc->supplies[1].consumer);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

225

regulator_disable(lt9611uxc->supplies[0].consumer);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

247

static struct mipi_dsi_device *lt9611uxc_attach_dsi(struct lt9611uxc *lt9611uxc,

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

253

struct device *dev = lt9611uxc->dev;

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

284

struct lt9611uxc *lt9611uxc = bridge_to_lt9611uxc(bridge);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

286

return drm_bridge_attach(encoder, lt9611uxc->bridge.next_bridge,

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

302

static void lt9611uxc_video_setup(struct lt9611uxc *lt9611uxc,

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

319

regmap_write(lt9611uxc->regmap, 0xd00d, (u8)(v_total / 256));

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

320

regmap_write(lt9611uxc->regmap, 0xd00e, (u8)(v_total % 256));

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

322

regmap_write(lt9611uxc->regmap, 0xd00f, (u8)(vactive / 256));

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

323

regmap_write(lt9611uxc->regmap, 0xd010, (u8)(vactive % 256));

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

325

regmap_write(lt9611uxc->regmap, 0xd011, (u8)(h_total / 256));

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

326

regmap_write(lt9611uxc->regmap, 0xd012, (u8)(h_total % 256));

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

328

regmap_write(lt9611uxc->regmap, 0xd013, (u8)(hactive / 256));

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

329

regmap_write(lt9611uxc->regmap, 0xd014, (u8)(hactive % 256));

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

331

regmap_write(lt9611uxc->regmap, 0xd015, (u8)(vsync_len % 256));

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

333

regmap_update_bits(lt9611uxc->regmap, 0xd016, 0xf, (u8)(hsync_len / 256));

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

334

regmap_write(lt9611uxc->regmap, 0xd017, (u8)(hsync_len % 256));

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

336

regmap_update_bits(lt9611uxc->regmap, 0xd018, 0xf, (u8)(vfront_porch / 256));

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

337

regmap_write(lt9611uxc->regmap, 0xd019, (u8)(vfront_porch % 256));

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

339

regmap_update_bits(lt9611uxc->regmap, 0xd01a, 0xf, (u8)(hfront_porch / 256));

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

340

regmap_write(lt9611uxc->regmap, 0xd01b, (u8)(hfront_porch % 256));

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

347

struct lt9611uxc *lt9611uxc = bridge_to_lt9611uxc(bridge);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

349

lt9611uxc_lock(lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

350

lt9611uxc_video_setup(lt9611uxc, mode);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

351

lt9611uxc_unlock(lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

357

struct lt9611uxc *lt9611uxc = bridge_to_lt9611uxc(bridge);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

362

lt9611uxc_lock(lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

364

if (lt9611uxc->hpd_supported) {

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

365

ret = regmap_read(lt9611uxc->regmap, 0xb023, &reg_val);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

368

dev_err(lt9611uxc->dev, "failed to read hpd status: %d\n", ret);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

372

lt9611uxc->hdmi_connected = connected;

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

374

lt9611uxc_unlock(lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

380

static int lt9611uxc_wait_for_edid(struct lt9611uxc *lt9611uxc)

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

382

return wait_event_interruptible_timeout(lt9611uxc->wq, lt9611uxc->edid_read,

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

388

struct lt9611uxc *lt9611uxc = data;

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

397

lt9611uxc_lock(lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

399

regmap_write(lt9611uxc->regmap, 0xb00b, 0x10);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

401

regmap_write(lt9611uxc->regmap, 0xb00a, block * EDID_BLOCK_SIZE);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

403

ret = regmap_noinc_read(lt9611uxc->regmap, 0xb0b0, buf, len);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

405

dev_err(lt9611uxc->dev, "edid read failed: %d\n", ret);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

407

lt9611uxc_unlock(lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

415

struct lt9611uxc *lt9611uxc = bridge_to_lt9611uxc(bridge);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

418

ret = lt9611uxc_wait_for_edid(lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

420

dev_err(lt9611uxc->dev, "wait for EDID failed: %d\n", ret);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

423

dev_err(lt9611uxc->dev, "wait for EDID timeout\n");

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

427

return drm_edid_read_custom(connector, lt9611uxc_get_edid_block, lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

479

struct lt9611uxc *lt9611uxc)

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

481

lt9611uxc->dsi0_node = of_graph_get_remote_node(dev->of_node, 0, -1);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

482

if (!lt9611uxc->dsi0_node) {

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

483

dev_err(lt9611uxc->dev, "failed to get remote node for primary dsi\n");

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

487

lt9611uxc->dsi1_node = of_graph_get_remote_node(dev->of_node, 1, -1);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

489

lt9611uxc->bridge.next_bridge = of_drm_get_bridge_by_endpoint(dev->of_node, 2, -1);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

490

if (IS_ERR(lt9611uxc->bridge.next_bridge))

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

491

return PTR_ERR(lt9611uxc->bridge.next_bridge);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

496

static int lt9611uxc_gpio_init(struct lt9611uxc *lt9611uxc)

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

498

struct device *dev = lt9611uxc->dev;

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

500

lt9611uxc->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

501

if (IS_ERR(lt9611uxc->reset_gpio)) {

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

503

return PTR_ERR(lt9611uxc->reset_gpio);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

506

lt9611uxc->enable_gpio = devm_gpiod_get_optional(dev, "enable", GPIOD_OUT_LOW);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

507

if (IS_ERR(lt9611uxc->enable_gpio)) {

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

509

return PTR_ERR(lt9611uxc->enable_gpio);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

515

static int lt9611uxc_read_device_rev(struct lt9611uxc *lt9611uxc)

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

520

lt9611uxc_lock(lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

522

ret = regmap_read(lt9611uxc->regmap, 0x8100, &rev0);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

523

ret |= regmap_read(lt9611uxc->regmap, 0x8101, &rev1);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

524

ret |= regmap_read(lt9611uxc->regmap, 0x8102, &rev2);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

526

dev_err(lt9611uxc->dev, "failed to read revision: %d\n", ret);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

528

dev_info(lt9611uxc->dev, "LT9611 revision: 0x%02x.%02x.%02x\n", rev0, rev1, rev2);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

530

lt9611uxc_unlock(lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

535

static int lt9611uxc_read_version(struct lt9611uxc *lt9611uxc)

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

540

lt9611uxc_lock(lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

542

ret = regmap_read(lt9611uxc->regmap, 0xb021, &rev);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

544

dev_err(lt9611uxc->dev, "failed to read revision: %d\n", ret);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

546

dev_info(lt9611uxc->dev, "LT9611 version: 0x%02x\n", rev);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

548

lt9611uxc_unlock(lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

554

static void lt9611uxc_firmware_write_page(struct lt9611uxc *lt9611uxc, u16 addr, const u8 *buf)

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

574

regmap_write(lt9611uxc->regmap, 0x8108, 0xbf);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

576

regmap_write(lt9611uxc->regmap, 0x8108, 0xff);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

578

regmap_multi_reg_write(lt9611uxc->regmap, seq_write_prepare, ARRAY_SIZE(seq_write_prepare));

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

579

regmap_noinc_write(lt9611uxc->regmap, 0x8059, buf, LT9611UXC_FW_PAGE_SIZE);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

580

regmap_multi_reg_write(lt9611uxc->regmap, seq_write_addr, ARRAY_SIZE(seq_write_addr));

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

584

static void lt9611uxc_firmware_read_page(struct lt9611uxc *lt9611uxc, u16 addr, char *buf)

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

597

regmap_multi_reg_write(lt9611uxc->regmap, seq_read_page, ARRAY_SIZE(seq_read_page));

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

598

regmap_noinc_read(lt9611uxc->regmap, 0x805f, buf, LT9611UXC_FW_PAGE_SIZE);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

601

static char *lt9611uxc_firmware_read(struct lt9611uxc *lt9611uxc, size_t size)

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

615

regmap_multi_reg_write(lt9611uxc->regmap, seq_read_setup, ARRAY_SIZE(seq_read_setup));

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

620

lt9611uxc_firmware_read_page(lt9611uxc, offset, &readbuf[offset]);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

625

static int lt9611uxc_firmware_update(struct lt9611uxc *lt9611uxc)

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

652

ret = request_firmware(&fw, FW_FILE, lt9611uxc->dev);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

656

dev_info(lt9611uxc->dev, "Updating firmware\n");

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

657

lt9611uxc_lock(lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

659

regmap_multi_reg_write(lt9611uxc->regmap, seq_setup, ARRAY_SIZE(seq_setup));

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

665

regmap_multi_reg_write(lt9611uxc->regmap, seq_block_erase, ARRAY_SIZE(seq_block_erase));

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

667

regmap_multi_reg_write(lt9611uxc->regmap, seq_block_erase, ARRAY_SIZE(seq_block_erase));

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

673

lt9611uxc_firmware_write_page(lt9611uxc, offset, fw->data + offset);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

680

lt9611uxc_firmware_write_page(lt9611uxc, offset, buf);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

684

readbuf = lt9611uxc_firmware_read(lt9611uxc, fw->size);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

691

dev_err(lt9611uxc->dev, "Firmware update failed\n");

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

695

dev_info(lt9611uxc->dev, "Firmware updates successfully\n");

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

701

lt9611uxc_unlock(lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

702

lt9611uxc_reset(lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

710

struct lt9611uxc *lt9611uxc = dev_get_drvdata(dev);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

713

ret = lt9611uxc_firmware_update(lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

721

struct lt9611uxc *lt9611uxc = dev_get_drvdata(dev);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

723

return sysfs_emit(buf, "%02x\n", lt9611uxc->fw_version);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

744

struct lt9611uxc *lt9611uxc;

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

754

lt9611uxc = devm_drm_bridge_alloc(dev, struct lt9611uxc, bridge, &lt9611uxc_bridge_funcs);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

755

if (IS_ERR(lt9611uxc))

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

756

return PTR_ERR(lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

758

lt9611uxc->dev = dev;

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

759

lt9611uxc->client = client;

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

760

mutex_init(&lt9611uxc->ocm_lock);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

762

lt9611uxc->regmap = devm_regmap_init_i2c(client, &lt9611uxc_regmap_config);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

763

if (IS_ERR(lt9611uxc->regmap)) {

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

764

dev_err(lt9611uxc->dev, "regmap i2c init failed\n");

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

765

return PTR_ERR(lt9611uxc->regmap);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

768

ret = lt9611uxc_parse_dt(dev, lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

774

ret = lt9611uxc_gpio_init(lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

778

ret = lt9611uxc_regulator_init(lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

782

lt9611uxc_assert_5v(lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

784

ret = lt9611uxc_regulator_enable(lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

788

lt9611uxc_reset(lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

790

ret = lt9611uxc_read_device_rev(lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

797

ret = lt9611uxc_read_version(lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

805

ret = lt9611uxc_firmware_update(lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

818

lt9611uxc->hpd_supported = true;

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

820

lt9611uxc->fw_version = ret;

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

822

init_waitqueue_head(&lt9611uxc->wq);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

823

INIT_WORK(&lt9611uxc->work, lt9611uxc_hpd_work);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

827

IRQF_ONESHOT, "lt9611uxc", lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

833

i2c_set_clientdata(client, lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

835

lt9611uxc->bridge.of_node = client->dev.of_node;

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

836

lt9611uxc->bridge.ops = DRM_BRIDGE_OP_DETECT |

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

839

if (lt9611uxc->hpd_supported)

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

840

lt9611uxc->bridge.ops |= DRM_BRIDGE_OP_HPD;

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

841

lt9611uxc->bridge.type = DRM_MODE_CONNECTOR_HDMIA;

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

843

lt9611uxc->bridge.hdmi_audio_dev = dev;

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

844

lt9611uxc->bridge.hdmi_audio_max_i2s_playback_channels = 2;

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

845

lt9611uxc->bridge.hdmi_audio_dai_port = 2;

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

847

drm_bridge_add(&lt9611uxc->bridge);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

850

lt9611uxc->dsi0 = lt9611uxc_attach_dsi(lt9611uxc, lt9611uxc->dsi0_node);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

851

if (IS_ERR(lt9611uxc->dsi0)) {

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

852

ret = PTR_ERR(lt9611uxc->dsi0);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

857

if (lt9611uxc->dsi1_node) {

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

858

lt9611uxc->dsi1 = lt9611uxc_attach_dsi(lt9611uxc, lt9611uxc->dsi1_node);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

859

if (IS_ERR(lt9611uxc->dsi1)) {

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

860

ret = PTR_ERR(lt9611uxc->dsi1);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

868

free_irq(client->irq, lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

869

cancel_work_sync(&lt9611uxc->work);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

870

drm_bridge_remove(&lt9611uxc->bridge);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

873

regulator_bulk_disable(ARRAY_SIZE(lt9611uxc->supplies), lt9611uxc->supplies);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

876

of_node_put(lt9611uxc->dsi1_node);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

877

of_node_put(lt9611uxc->dsi0_node);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

884

struct lt9611uxc *lt9611uxc = i2c_get_clientdata(client);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

886

free_irq(client->irq, lt9611uxc);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

887

cancel_work_sync(&lt9611uxc->work);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

888

drm_bridge_remove(&lt9611uxc->bridge);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

890

mutex_destroy(&lt9611uxc->ocm_lock);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

892

regulator_bulk_disable(ARRAY_SIZE(lt9611uxc->supplies), lt9611uxc->supplies);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

894

of_node_put(lt9611uxc->dsi1_node);

drivers/gpu/drm/bridge/lontium-lt9611uxc.c

895

of_node_put(lt9611uxc->dsi0_node);