drivers/gpu/drm/bridge/lontium-lt9611.c

1033

struct lt9611 *lt9611)

drivers/gpu/drm/bridge/lontium-lt9611.c

1035

lt9611->dsi0_node = of_graph_get_remote_node(dev->of_node, 0, -1);

drivers/gpu/drm/bridge/lontium-lt9611.c

1036

if (!lt9611->dsi0_node) {

drivers/gpu/drm/bridge/lontium-lt9611.c

1037

dev_err(lt9611->dev, "failed to get remote node for primary dsi\n");

drivers/gpu/drm/bridge/lontium-lt9611.c

1041

lt9611->dsi1_node = of_graph_get_remote_node(dev->of_node, 1, -1);

drivers/gpu/drm/bridge/lontium-lt9611.c

1043

lt9611->ac_mode = of_property_read_bool(dev->of_node, "lt,ac-mode");

drivers/gpu/drm/bridge/lontium-lt9611.c

1045

return drm_of_find_panel_or_bridge(dev->of_node, 2, -1, NULL, &lt9611->next_bridge);

drivers/gpu/drm/bridge/lontium-lt9611.c

1048

static int lt9611_gpio_init(struct lt9611 *lt9611)

drivers/gpu/drm/bridge/lontium-lt9611.c

1050

struct device *dev = lt9611->dev;

drivers/gpu/drm/bridge/lontium-lt9611.c

1052

lt9611->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);

drivers/gpu/drm/bridge/lontium-lt9611.c

1053

if (IS_ERR(lt9611->reset_gpio)) {

drivers/gpu/drm/bridge/lontium-lt9611.c

1055

return PTR_ERR(lt9611->reset_gpio);

drivers/gpu/drm/bridge/lontium-lt9611.c

1058

lt9611->enable_gpio = devm_gpiod_get_optional(dev, "enable",

drivers/gpu/drm/bridge/lontium-lt9611.c

1060

if (IS_ERR(lt9611->enable_gpio)) {

drivers/gpu/drm/bridge/lontium-lt9611.c

1062

return PTR_ERR(lt9611->enable_gpio);

drivers/gpu/drm/bridge/lontium-lt9611.c

1068

static int lt9611_read_device_rev(struct lt9611 *lt9611)

drivers/gpu/drm/bridge/lontium-lt9611.c

1073

regmap_write(lt9611->regmap, 0x80ee, 0x01);

drivers/gpu/drm/bridge/lontium-lt9611.c

1074

ret = regmap_read(lt9611->regmap, 0x8002, &rev);

drivers/gpu/drm/bridge/lontium-lt9611.c

1076

dev_err(lt9611->dev, "failed to read revision: %d\n", ret);

drivers/gpu/drm/bridge/lontium-lt9611.c

1078

dev_info(lt9611->dev, "LT9611 revision: 0x%x\n", rev);

drivers/gpu/drm/bridge/lontium-lt9611.c

108

return regmap_multi_reg_write(lt9611->regmap, reg_cfg, ARRAY_SIZE(reg_cfg));

drivers/gpu/drm/bridge/lontium-lt9611.c

1085

struct lt9611 *lt9611;

drivers/gpu/drm/bridge/lontium-lt9611.c

1094

lt9611 = devm_drm_bridge_alloc(dev, struct lt9611, bridge,

drivers/gpu/drm/bridge/lontium-lt9611.c

1096

if (IS_ERR(lt9611))

drivers/gpu/drm/bridge/lontium-lt9611.c

1097

return PTR_ERR(lt9611);

drivers/gpu/drm/bridge/lontium-lt9611.c

1099

lt9611->dev = dev;

drivers/gpu/drm/bridge/lontium-lt9611.c

1100

lt9611->client = client;

drivers/gpu/drm/bridge/lontium-lt9611.c

1101

lt9611->sleep = false;

drivers/gpu/drm/bridge/lontium-lt9611.c

1103

lt9611->regmap = devm_regmap_init_i2c(client, &lt9611_regmap_config);

drivers/gpu/drm/bridge/lontium-lt9611.c

1104

if (IS_ERR(lt9611->regmap)) {

drivers/gpu/drm/bridge/lontium-lt9611.c

1105

dev_err(lt9611->dev, "regmap i2c init failed\n");

drivers/gpu/drm/bridge/lontium-lt9611.c

1106

return PTR_ERR(lt9611->regmap);

drivers/gpu/drm/bridge/lontium-lt9611.c

1109

ret = lt9611_parse_dt(dev, lt9611);

drivers/gpu/drm/bridge/lontium-lt9611.c

111

static int lt9611_mipi_input_digital(struct lt9611 *lt9611,

drivers/gpu/drm/bridge/lontium-lt9611.c

1115

ret = lt9611_gpio_init(lt9611);

drivers/gpu/drm/bridge/lontium-lt9611.c

1119

ret = lt9611_regulator_init(lt9611);

drivers/gpu/drm/bridge/lontium-lt9611.c

1123

lt9611_assert_5v(lt9611);

drivers/gpu/drm/bridge/lontium-lt9611.c

1125

ret = lt9611_regulator_enable(lt9611);

drivers/gpu/drm/bridge/lontium-lt9611.c

1129

lt9611_reset(lt9611);

drivers/gpu/drm/bridge/lontium-lt9611.c

1131

ret = lt9611_read_device_rev(lt9611);

drivers/gpu/drm/bridge/lontium-lt9611.c

1139

IRQF_ONESHOT, "lt9611", lt9611);

drivers/gpu/drm/bridge/lontium-lt9611.c

1145

i2c_set_clientdata(client, lt9611);

drivers/gpu/drm/bridge/lontium-lt9611.c

1148

regmap_update_bits(lt9611->regmap, 0x843d, LT9611_INFOFRAME_AUDIO, 0);

drivers/gpu/drm/bridge/lontium-lt9611.c

1150

lt9611->bridge.of_node = client->dev.of_node;

drivers/gpu/drm/bridge/lontium-lt9611.c

1151

lt9611->bridge.ops = DRM_BRIDGE_OP_DETECT | DRM_BRIDGE_OP_EDID |

drivers/gpu/drm/bridge/lontium-lt9611.c

1155

lt9611->bridge.type = DRM_MODE_CONNECTOR_HDMIA;

drivers/gpu/drm/bridge/lontium-lt9611.c

1156

lt9611->bridge.vendor = "Lontium";

drivers/gpu/drm/bridge/lontium-lt9611.c

1157

lt9611->bridge.product = "LT9611";

drivers/gpu/drm/bridge/lontium-lt9611.c

1158

lt9611->bridge.hdmi_audio_dev = dev;

drivers/gpu/drm/bridge/lontium-lt9611.c

1159

lt9611->bridge.hdmi_audio_max_i2s_playback_channels = 8;

drivers/gpu/drm/bridge/lontium-lt9611.c

1160

lt9611->bridge.hdmi_audio_dai_port = 2;

drivers/gpu/drm/bridge/lontium-lt9611.c

1162

drm_bridge_add(&lt9611->bridge);

drivers/gpu/drm/bridge/lontium-lt9611.c

1165

lt9611->dsi0 = lt9611_attach_dsi(lt9611, lt9611->dsi0_node);

drivers/gpu/drm/bridge/lontium-lt9611.c

1166

if (IS_ERR(lt9611->dsi0)) {

drivers/gpu/drm/bridge/lontium-lt9611.c

1167

ret = PTR_ERR(lt9611->dsi0);

drivers/gpu/drm/bridge/lontium-lt9611.c

1172

if (lt9611->dsi1_node) {

drivers/gpu/drm/bridge/lontium-lt9611.c

1173

lt9611->dsi1 = lt9611_attach_dsi(lt9611, lt9611->dsi1_node);

drivers/gpu/drm/bridge/lontium-lt9611.c

1174

if (IS_ERR(lt9611->dsi1)) {

drivers/gpu/drm/bridge/lontium-lt9611.c

1175

ret = PTR_ERR(lt9611->dsi1);

drivers/gpu/drm/bridge/lontium-lt9611.c

1180

lt9611_enable_hpd_interrupts(lt9611);

drivers/gpu/drm/bridge/lontium-lt9611.c

1185

drm_bridge_remove(&lt9611->bridge);

drivers/gpu/drm/bridge/lontium-lt9611.c

1188

regulator_bulk_disable(ARRAY_SIZE(lt9611->supplies), lt9611->supplies);

drivers/gpu/drm/bridge/lontium-lt9611.c

1191

of_node_put(lt9611->dsi1_node);

drivers/gpu/drm/bridge/lontium-lt9611.c

1192

of_node_put(lt9611->dsi0_node);

drivers/gpu/drm/bridge/lontium-lt9611.c

1199

struct lt9611 *lt9611 = i2c_get_clientdata(client);

drivers/gpu/drm/bridge/lontium-lt9611.c

1202

drm_bridge_remove(&lt9611->bridge);

drivers/gpu/drm/bridge/lontium-lt9611.c

1204

regulator_bulk_disable(ARRAY_SIZE(lt9611->supplies), lt9611->supplies);

drivers/gpu/drm/bridge/lontium-lt9611.c

1206

of_node_put(lt9611->dsi1_node);

drivers/gpu/drm/bridge/lontium-lt9611.c

1207

of_node_put(lt9611->dsi0_node);

drivers/gpu/drm/bridge/lontium-lt9611.c

123

if (lt9611->dsi1_node)

drivers/gpu/drm/bridge/lontium-lt9611.c

126

return regmap_multi_reg_write(lt9611->regmap, reg_cfg, ARRAY_SIZE(reg_cfg));

drivers/gpu/drm/bridge/lontium-lt9611.c

129

static void lt9611_mipi_video_setup(struct lt9611 *lt9611,

drivers/gpu/drm/bridge/lontium-lt9611.c

148

regmap_write(lt9611->regmap, 0x830d, (u8)(v_total / 256));

drivers/gpu/drm/bridge/lontium-lt9611.c

149

regmap_write(lt9611->regmap, 0x830e, (u8)(v_total % 256));

drivers/gpu/drm/bridge/lontium-lt9611.c

151

regmap_write(lt9611->regmap, 0x830f, (u8)(vactive / 256));

drivers/gpu/drm/bridge/lontium-lt9611.c

152

regmap_write(lt9611->regmap, 0x8310, (u8)(vactive % 256));

drivers/gpu/drm/bridge/lontium-lt9611.c

154

regmap_write(lt9611->regmap, 0x8311, (u8)(h_total / 256));

drivers/gpu/drm/bridge/lontium-lt9611.c

155

regmap_write(lt9611->regmap, 0x8312, (u8)(h_total % 256));

drivers/gpu/drm/bridge/lontium-lt9611.c

157

regmap_write(lt9611->regmap, 0x8313, (u8)(hactive / 256));

drivers/gpu/drm/bridge/lontium-lt9611.c

158

regmap_write(lt9611->regmap, 0x8314, (u8)(hactive % 256));

drivers/gpu/drm/bridge/lontium-lt9611.c

160

regmap_write(lt9611->regmap, 0x8315, (u8)(vsync_len % 256));

drivers/gpu/drm/bridge/lontium-lt9611.c

161

regmap_write(lt9611->regmap, 0x8316, (u8)(hsync_len % 256));

drivers/gpu/drm/bridge/lontium-lt9611.c

163

regmap_write(lt9611->regmap, 0x8317, (u8)(vfront_porch % 256));

drivers/gpu/drm/bridge/lontium-lt9611.c

165

regmap_write(lt9611->regmap, 0x8318, (u8)(vsync_porch % 256));

drivers/gpu/drm/bridge/lontium-lt9611.c

167

regmap_write(lt9611->regmap, 0x8319, (u8)(hfront_porch % 256));

drivers/gpu/drm/bridge/lontium-lt9611.c

169

regmap_write(lt9611->regmap, 0x831a, (u8)(hsync_porch / 256) |

drivers/gpu/drm/bridge/lontium-lt9611.c

171

regmap_write(lt9611->regmap, 0x831b, (u8)(hsync_porch % 256));

drivers/gpu/drm/bridge/lontium-lt9611.c

174

static void lt9611_pcr_setup(struct lt9611 *lt9611, const struct drm_display_mode *mode, unsigned int postdiv)

drivers/gpu/drm/bridge/lontium-lt9611.c

202

regmap_write(lt9611->regmap, 0x831d, pol);

drivers/gpu/drm/bridge/lontium-lt9611.c

204

regmap_multi_reg_write(lt9611->regmap, reg_cfg, ARRAY_SIZE(reg_cfg));

drivers/gpu/drm/bridge/lontium-lt9611.c

205

if (lt9611->dsi1_node) {

drivers/gpu/drm/bridge/lontium-lt9611.c

211

regmap_write(lt9611->regmap, 0x830b, hact / 256);

drivers/gpu/drm/bridge/lontium-lt9611.c

212

regmap_write(lt9611->regmap, 0x830c, hact % 256);

drivers/gpu/drm/bridge/lontium-lt9611.c

213

regmap_write(lt9611->regmap, 0x8348, hact / 256);

drivers/gpu/drm/bridge/lontium-lt9611.c

214

regmap_write(lt9611->regmap, 0x8349, hact % 256);

drivers/gpu/drm/bridge/lontium-lt9611.c

217

regmap_write(lt9611->regmap, 0x8326, pcr_m);

drivers/gpu/drm/bridge/lontium-lt9611.c

220

regmap_write(lt9611->regmap, 0x8011, 0x5a);

drivers/gpu/drm/bridge/lontium-lt9611.c

221

regmap_write(lt9611->regmap, 0x8011, 0xfa);

drivers/gpu/drm/bridge/lontium-lt9611.c

224

static int lt9611_pll_setup(struct lt9611 *lt9611, const struct drm_display_mode *mode, unsigned int *postdiv)

drivers/gpu/drm/bridge/lontium-lt9611.c

241

regmap_multi_reg_write(lt9611->regmap, reg_cfg, ARRAY_SIZE(reg_cfg));

drivers/gpu/drm/bridge/lontium-lt9611.c

244

regmap_write(lt9611->regmap, 0x812d, 0x88);

drivers/gpu/drm/bridge/lontium-lt9611.c

247

regmap_write(lt9611->regmap, 0x812d, 0x99);

drivers/gpu/drm/bridge/lontium-lt9611.c

250

regmap_write(lt9611->regmap, 0x812d, 0xaa);

drivers/gpu/drm/bridge/lontium-lt9611.c

260

regmap_write(lt9611->regmap, 0x82e3, pclk >> 17); /* pclk[19:16] */

drivers/gpu/drm/bridge/lontium-lt9611.c

261

regmap_write(lt9611->regmap, 0x82e4, pclk >> 9); /* pclk[15:8] */

drivers/gpu/drm/bridge/lontium-lt9611.c

262

regmap_write(lt9611->regmap, 0x82e5, pclk >> 1); /* pclk[7:0] */

drivers/gpu/drm/bridge/lontium-lt9611.c

264

regmap_write(lt9611->regmap, 0x82de, 0x20);

drivers/gpu/drm/bridge/lontium-lt9611.c

265

regmap_write(lt9611->regmap, 0x82de, 0xe0);

drivers/gpu/drm/bridge/lontium-lt9611.c

267

regmap_write(lt9611->regmap, 0x8016, 0xf1);

drivers/gpu/drm/bridge/lontium-lt9611.c

268

regmap_write(lt9611->regmap, 0x8016, 0xf3);

drivers/gpu/drm/bridge/lontium-lt9611.c

273

static int lt9611_read_video_check(struct lt9611 *lt9611, unsigned int reg)

drivers/gpu/drm/bridge/lontium-lt9611.c

278

ret = regmap_read(lt9611->regmap, reg, &temp);

drivers/gpu/drm/bridge/lontium-lt9611.c

282

ret = regmap_read(lt9611->regmap, reg + 1, &temp2);

drivers/gpu/drm/bridge/lontium-lt9611.c

289

static int lt9611_video_check(struct lt9611 *lt9611)

drivers/gpu/drm/bridge/lontium-lt9611.c

297

temp = lt9611_read_video_check(lt9611, 0x8282);

drivers/gpu/drm/bridge/lontium-lt9611.c

303

temp = lt9611_read_video_check(lt9611, 0x826c);

drivers/gpu/drm/bridge/lontium-lt9611.c

309

temp = lt9611_read_video_check(lt9611, 0x8286);

drivers/gpu/drm/bridge/lontium-lt9611.c

315

temp = lt9611_read_video_check(lt9611, 0x8382);

drivers/gpu/drm/bridge/lontium-lt9611.c

321

temp = lt9611_read_video_check(lt9611, 0x8386);

drivers/gpu/drm/bridge/lontium-lt9611.c

326

dev_info(lt9611->dev,

drivers/gpu/drm/bridge/lontium-lt9611.c

333

dev_err(lt9611->dev, "read video check error\n");

drivers/gpu/drm/bridge/lontium-lt9611.c

337

static void lt9611_hdmi_tx_digital(struct lt9611 *lt9611, bool is_hdmi)

drivers/gpu/drm/bridge/lontium-lt9611.c

340

regmap_write(lt9611->regmap, 0x82d6, 0x8c);

drivers/gpu/drm/bridge/lontium-lt9611.c

342

regmap_write(lt9611->regmap, 0x82d6, 0x0c);

drivers/gpu/drm/bridge/lontium-lt9611.c

343

regmap_write(lt9611->regmap, 0x82d7, 0x04);

drivers/gpu/drm/bridge/lontium-lt9611.c

346

static void lt9611_hdmi_tx_phy(struct lt9611 *lt9611)

drivers/gpu/drm/bridge/lontium-lt9611.c

366

if (lt9611->ac_mode)

drivers/gpu/drm/bridge/lontium-lt9611.c

369

regmap_multi_reg_write(lt9611->regmap, reg_cfg, ARRAY_SIZE(reg_cfg));

drivers/gpu/drm/bridge/lontium-lt9611.c

374

struct lt9611 *lt9611 = dev_id;

drivers/gpu/drm/bridge/lontium-lt9611.c

378

regmap_read(lt9611->regmap, 0x820f, &irq_flag3);

drivers/gpu/drm/bridge/lontium-lt9611.c

379

regmap_read(lt9611->regmap, 0x820c, &irq_flag0);

drivers/gpu/drm/bridge/lontium-lt9611.c

383

dev_info(lt9611->dev, "hdmi cable disconnected\n");

drivers/gpu/drm/bridge/lontium-lt9611.c

385

regmap_write(lt9611->regmap, 0x8207, 0xbf);

drivers/gpu/drm/bridge/lontium-lt9611.c

386

regmap_write(lt9611->regmap, 0x8207, 0x3f);

drivers/gpu/drm/bridge/lontium-lt9611.c

391

dev_info(lt9611->dev, "hdmi cable connected\n");

drivers/gpu/drm/bridge/lontium-lt9611.c

393

regmap_write(lt9611->regmap, 0x8207, 0x7f);

drivers/gpu/drm/bridge/lontium-lt9611.c

394

regmap_write(lt9611->regmap, 0x8207, 0x3f);

drivers/gpu/drm/bridge/lontium-lt9611.c

397

if (irq_flag3 & 0xc0 && lt9611->bridge.dev)

drivers/gpu/drm/bridge/lontium-lt9611.c

398

drm_kms_helper_hotplug_event(lt9611->bridge.dev);

drivers/gpu/drm/bridge/lontium-lt9611.c

402

dev_info(lt9611->dev, "video input changed\n");

drivers/gpu/drm/bridge/lontium-lt9611.c

403

regmap_write(lt9611->regmap, 0x829e, 0xff);

drivers/gpu/drm/bridge/lontium-lt9611.c

404

regmap_write(lt9611->regmap, 0x829e, 0xf7);

drivers/gpu/drm/bridge/lontium-lt9611.c

405

regmap_write(lt9611->regmap, 0x8204, 0xff);

drivers/gpu/drm/bridge/lontium-lt9611.c

406

regmap_write(lt9611->regmap, 0x8204, 0xfe);

drivers/gpu/drm/bridge/lontium-lt9611.c

412

static void lt9611_enable_hpd_interrupts(struct lt9611 *lt9611)

drivers/gpu/drm/bridge/lontium-lt9611.c

416

regmap_read(lt9611->regmap, 0x8203, &val);

drivers/gpu/drm/bridge/lontium-lt9611.c

419

regmap_write(lt9611->regmap, 0x8203, val);

drivers/gpu/drm/bridge/lontium-lt9611.c

420

regmap_write(lt9611->regmap, 0x8207, 0xff); /* clear */

drivers/gpu/drm/bridge/lontium-lt9611.c

421

regmap_write(lt9611->regmap, 0x8207, 0x3f);

drivers/gpu/drm/bridge/lontium-lt9611.c

424

static void lt9611_sleep_setup(struct lt9611 *lt9611)

drivers/gpu/drm/bridge/lontium-lt9611.c

438

regmap_multi_reg_write(lt9611->regmap,

drivers/gpu/drm/bridge/lontium-lt9611.c

440

lt9611->sleep = true;

drivers/gpu/drm/bridge/lontium-lt9611.c

443

static int lt9611_power_on(struct lt9611 *lt9611)

drivers/gpu/drm/bridge/lontium-lt9611.c

471

if (lt9611->power_on)

drivers/gpu/drm/bridge/lontium-lt9611.c

474

ret = regmap_multi_reg_write(lt9611->regmap, seq, ARRAY_SIZE(seq));

drivers/gpu/drm/bridge/lontium-lt9611.c

476

lt9611->power_on = true;

drivers/gpu/drm/bridge/lontium-lt9611.c

481

static int lt9611_power_off(struct lt9611 *lt9611)

drivers/gpu/drm/bridge/lontium-lt9611.c

485

ret = regmap_write(lt9611->regmap, 0x8130, 0x6a);

drivers/gpu/drm/bridge/lontium-lt9611.c

487

lt9611->power_on = false;

drivers/gpu/drm/bridge/lontium-lt9611.c

492

static void lt9611_reset(struct lt9611 *lt9611)

drivers/gpu/drm/bridge/lontium-lt9611.c

494

gpiod_set_value_cansleep(lt9611->reset_gpio, 1);

drivers/gpu/drm/bridge/lontium-lt9611.c

497

gpiod_set_value_cansleep(lt9611->reset_gpio, 0);

drivers/gpu/drm/bridge/lontium-lt9611.c

500

gpiod_set_value_cansleep(lt9611->reset_gpio, 1);

drivers/gpu/drm/bridge/lontium-lt9611.c

504

static void lt9611_assert_5v(struct lt9611 *lt9611)

drivers/gpu/drm/bridge/lontium-lt9611.c

506

if (!lt9611->enable_gpio)

drivers/gpu/drm/bridge/lontium-lt9611.c

509

gpiod_set_value_cansleep(lt9611->enable_gpio, 1);

drivers/gpu/drm/bridge/lontium-lt9611.c

513

static int lt9611_regulator_init(struct lt9611 *lt9611)

drivers/gpu/drm/bridge/lontium-lt9611.c

517

lt9611->supplies[0].supply = "vdd";

drivers/gpu/drm/bridge/lontium-lt9611.c

518

lt9611->supplies[1].supply = "vcc";

drivers/gpu/drm/bridge/lontium-lt9611.c

520

ret = devm_regulator_bulk_get(lt9611->dev, 2, lt9611->supplies);

drivers/gpu/drm/bridge/lontium-lt9611.c

524

return regulator_set_load(lt9611->supplies[0].consumer, 300000);

drivers/gpu/drm/bridge/lontium-lt9611.c

527

static int lt9611_regulator_enable(struct lt9611 *lt9611)

drivers/gpu/drm/bridge/lontium-lt9611.c

531

ret = regulator_enable(lt9611->supplies[0].consumer);

drivers/gpu/drm/bridge/lontium-lt9611.c

537

ret = regulator_enable(lt9611->supplies[1].consumer);

drivers/gpu/drm/bridge/lontium-lt9611.c

539

regulator_disable(lt9611->supplies[0].consumer);

drivers/gpu/drm/bridge/lontium-lt9611.c

549

struct lt9611 *lt9611 = bridge_to_lt9611(bridge);

drivers/gpu/drm/bridge/lontium-lt9611.c

553

regmap_read(lt9611->regmap, 0x825e, &reg_val);

drivers/gpu/drm/bridge/lontium-lt9611.c

556

lt9611->status = connected ? connector_status_connected :

drivers/gpu/drm/bridge/lontium-lt9611.c

559

return lt9611->status;

drivers/gpu/drm/bridge/lontium-lt9611.c

562

static int lt9611_read_edid(struct lt9611 *lt9611)

drivers/gpu/drm/bridge/lontium-lt9611.c

569

memset(lt9611->edid_buf, 0, sizeof(lt9611->edid_buf));

drivers/gpu/drm/bridge/lontium-lt9611.c

571

regmap_write(lt9611->regmap, 0x8503, 0xc9);

drivers/gpu/drm/bridge/lontium-lt9611.c

574

regmap_write(lt9611->regmap, 0x8504, 0xa0);

drivers/gpu/drm/bridge/lontium-lt9611.c

576

regmap_write(lt9611->regmap, 0x8505, 0x00);

drivers/gpu/drm/bridge/lontium-lt9611.c

579

regmap_write(lt9611->regmap, 0x8506, EDID_LEN);

drivers/gpu/drm/bridge/lontium-lt9611.c

580

regmap_write(lt9611->regmap, 0x8514, 0x7f);

drivers/gpu/drm/bridge/lontium-lt9611.c

584

regmap_write(lt9611->regmap, 0x8505, i * EDID_LEN);

drivers/gpu/drm/bridge/lontium-lt9611.c

585

regmap_write(lt9611->regmap, 0x8507, 0x36);

drivers/gpu/drm/bridge/lontium-lt9611.c

586

regmap_write(lt9611->regmap, 0x8507, 0x31);

drivers/gpu/drm/bridge/lontium-lt9611.c

587

regmap_write(lt9611->regmap, 0x8507, 0x37);

drivers/gpu/drm/bridge/lontium-lt9611.c

590

regmap_read(lt9611->regmap, 0x8540, &temp);

drivers/gpu/drm/bridge/lontium-lt9611.c

594

regmap_read(lt9611->regmap, 0x8583, &temp);

drivers/gpu/drm/bridge/lontium-lt9611.c

595

lt9611->edid_buf[i * EDID_LEN + j] = temp;

drivers/gpu/drm/bridge/lontium-lt9611.c

599

dev_err(lt9611->dev, "read edid failed: no ack\n");

drivers/gpu/drm/bridge/lontium-lt9611.c

604

dev_err(lt9611->dev, "read edid failed: access not done\n");

drivers/gpu/drm/bridge/lontium-lt9611.c

611

regmap_write(lt9611->regmap, 0x8507, 0x1f);

drivers/gpu/drm/bridge/lontium-lt9611.c

618

struct lt9611 *lt9611 = data;

drivers/gpu/drm/bridge/lontium-lt9611.c

630

ret = lt9611_read_edid(lt9611);

drivers/gpu/drm/bridge/lontium-lt9611.c

632

dev_err(lt9611->dev, "edid read failed\n");

drivers/gpu/drm/bridge/lontium-lt9611.c

638

memcpy(buf, lt9611->edid_buf + (block * 128), len);

drivers/gpu/drm/bridge/lontium-lt9611.c

647

struct lt9611 *lt9611 = bridge_to_lt9611(bridge);

drivers/gpu/drm/bridge/lontium-lt9611.c

668

lt9611_mipi_input_digital(lt9611, mode);

drivers/gpu/drm/bridge/lontium-lt9611.c

669

lt9611_pll_setup(lt9611, mode, &postdiv);

drivers/gpu/drm/bridge/lontium-lt9611.c

670

lt9611_mipi_video_setup(lt9611, mode);

drivers/gpu/drm/bridge/lontium-lt9611.c

671

lt9611_pcr_setup(lt9611, mode, postdiv);

drivers/gpu/drm/bridge/lontium-lt9611.c

673

if (lt9611_power_on(lt9611)) {

drivers/gpu/drm/bridge/lontium-lt9611.c

674

dev_err(lt9611->dev, "power on failed\n");

drivers/gpu/drm/bridge/lontium-lt9611.c

678

lt9611_mipi_input_analog(lt9611);

drivers/gpu/drm/bridge/lontium-lt9611.c

680

lt9611_hdmi_tx_digital(lt9611, connector->display_info.is_hdmi);

drivers/gpu/drm/bridge/lontium-lt9611.c

681

lt9611_hdmi_tx_phy(lt9611);

drivers/gpu/drm/bridge/lontium-lt9611.c

685

lt9611_video_check(lt9611);

drivers/gpu/drm/bridge/lontium-lt9611.c

688

regmap_write(lt9611->regmap, 0x8130, 0xea);

drivers/gpu/drm/bridge/lontium-lt9611.c

694

struct lt9611 *lt9611 = bridge_to_lt9611(bridge);

drivers/gpu/drm/bridge/lontium-lt9611.c

698

ret = regmap_write(lt9611->regmap, 0x8130, 0x6a);

drivers/gpu/drm/bridge/lontium-lt9611.c

700

dev_err(lt9611->dev, "video on failed\n");

drivers/gpu/drm/bridge/lontium-lt9611.c

704

if (lt9611_power_off(lt9611)) {

drivers/gpu/drm/bridge/lontium-lt9611.c

705

dev_err(lt9611->dev, "power on failed\n");

drivers/gpu/drm/bridge/lontium-lt9611.c

710

static struct mipi_dsi_device *lt9611_attach_dsi(struct lt9611 *lt9611,

drivers/gpu/drm/bridge/lontium-lt9611.c

713

const struct mipi_dsi_device_info info = { "lt9611", 0, lt9611->dev->of_node};

drivers/gpu/drm/bridge/lontium-lt9611.c

716

struct device *dev = lt9611->dev;

drivers/gpu/drm/bridge/lontium-lt9611.c

721

return ERR_PTR(dev_err_probe(lt9611->dev, -EPROBE_DEFER, "failed to find dsi host\n"));

drivers/gpu/drm/bridge/lontium-lt9611.c

725

dev_err(lt9611->dev, "failed to create dsi device\n");

drivers/gpu/drm/bridge/lontium-lt9611.c

747

struct lt9611 *lt9611 = bridge_to_lt9611(bridge);

drivers/gpu/drm/bridge/lontium-lt9611.c

749

return drm_bridge_attach(encoder, lt9611->next_bridge,

drivers/gpu/drm/bridge/lontium-lt9611.c

757

struct lt9611 *lt9611 = bridge_to_lt9611(bridge);

drivers/gpu/drm/bridge/lontium-lt9611.c

762

if (mode->hdisplay > 2000 && !lt9611->dsi1_node)

drivers/gpu/drm/bridge/lontium-lt9611.c

771

struct lt9611 *lt9611 = bridge_to_lt9611(bridge);

drivers/gpu/drm/bridge/lontium-lt9611.c

779

if (!lt9611->sleep)

drivers/gpu/drm/bridge/lontium-lt9611.c

782

regmap_multi_reg_write(lt9611->regmap,

drivers/gpu/drm/bridge/lontium-lt9611.c

785

lt9611->sleep = false;

drivers/gpu/drm/bridge/lontium-lt9611.c

791

struct lt9611 *lt9611 = bridge_to_lt9611(bridge);

drivers/gpu/drm/bridge/lontium-lt9611.c

793

lt9611_sleep_setup(lt9611);

drivers/gpu/drm/bridge/lontium-lt9611.c

799

struct lt9611 *lt9611 = bridge_to_lt9611(bridge);

drivers/gpu/drm/bridge/lontium-lt9611.c

801

lt9611_power_on(lt9611);

drivers/gpu/drm/bridge/lontium-lt9611.c

802

return drm_edid_read_custom(connector, lt9611_get_edid_block, lt9611);

drivers/gpu/drm/bridge/lontium-lt9611.c

807

struct lt9611 *lt9611 = bridge_to_lt9611(bridge);

drivers/gpu/drm/bridge/lontium-lt9611.c

809

lt9611_enable_hpd_interrupts(lt9611);

drivers/gpu/drm/bridge/lontium-lt9611.c

850

struct lt9611 *lt9611 = bridge_to_lt9611(bridge);

drivers/gpu/drm/bridge/lontium-lt9611.c

852

regmap_update_bits(lt9611->regmap, 0x843d, LT9611_INFOFRAME_AUDIO, 0);

drivers/gpu/drm/bridge/lontium-lt9611.c

859

struct lt9611 *lt9611 = bridge_to_lt9611(bridge);

drivers/gpu/drm/bridge/lontium-lt9611.c

861

regmap_update_bits(lt9611->regmap, 0x843d, LT9611_INFOFRAME_AVI, 0);

drivers/gpu/drm/bridge/lontium-lt9611.c

868

struct lt9611 *lt9611 = bridge_to_lt9611(bridge);

drivers/gpu/drm/bridge/lontium-lt9611.c

870

regmap_update_bits(lt9611->regmap, 0x843d, LT9611_INFOFRAME_SPD, 0);

drivers/gpu/drm/bridge/lontium-lt9611.c

877

struct lt9611 *lt9611 = bridge_to_lt9611(bridge);

drivers/gpu/drm/bridge/lontium-lt9611.c

879

regmap_update_bits(lt9611->regmap, 0x843d, LT9611_INFOFRAME_HDMI, 0);

drivers/gpu/drm/bridge/lontium-lt9611.c

887

struct lt9611 *lt9611 = bridge_to_lt9611(bridge);

drivers/gpu/drm/bridge/lontium-lt9611.c

89

static struct lt9611 *bridge_to_lt9611(struct drm_bridge *bridge)

drivers/gpu/drm/bridge/lontium-lt9611.c

891

regmap_write(lt9611->regmap, 0x84b2 + i, buffer[i]);

drivers/gpu/drm/bridge/lontium-lt9611.c

893

regmap_update_bits(lt9611->regmap, 0x843d, LT9611_INFOFRAME_AUDIO, LT9611_INFOFRAME_AUDIO);

drivers/gpu/drm/bridge/lontium-lt9611.c

901

struct lt9611 *lt9611 = bridge_to_lt9611(bridge);

drivers/gpu/drm/bridge/lontium-lt9611.c

905

regmap_write(lt9611->regmap, 0x8440 + i, buffer[i]);

drivers/gpu/drm/bridge/lontium-lt9611.c

907

regmap_update_bits(lt9611->regmap, 0x843d, LT9611_INFOFRAME_AVI, LT9611_INFOFRAME_AVI);

drivers/gpu/drm/bridge/lontium-lt9611.c

91

return container_of(bridge, struct lt9611, bridge);

drivers/gpu/drm/bridge/lontium-lt9611.c

915

struct lt9611 *lt9611 = bridge_to_lt9611(bridge);

drivers/gpu/drm/bridge/lontium-lt9611.c

919

regmap_write(lt9611->regmap, 0x8493 + i, buffer[i]);

drivers/gpu/drm/bridge/lontium-lt9611.c

921

regmap_update_bits(lt9611->regmap, 0x843d, LT9611_INFOFRAME_SPD, LT9611_INFOFRAME_SPD);

drivers/gpu/drm/bridge/lontium-lt9611.c

929

struct lt9611 *lt9611 = bridge_to_lt9611(bridge);

drivers/gpu/drm/bridge/lontium-lt9611.c

933

regmap_write(lt9611->regmap, 0x8474 + i, buffer[i]);

drivers/gpu/drm/bridge/lontium-lt9611.c

935

regmap_update_bits(lt9611->regmap, 0x843d, LT9611_INFOFRAME_HDMI, LT9611_INFOFRAME_HDMI);

drivers/gpu/drm/bridge/lontium-lt9611.c

94

static int lt9611_mipi_input_analog(struct lt9611 *lt9611)

drivers/gpu/drm/bridge/lontium-lt9611.c

955

struct lt9611 *lt9611 = bridge_to_lt9611(bridge);

drivers/gpu/drm/bridge/lontium-lt9611.c

957

regmap_write(lt9611->regmap, 0x82d6, 0x8c);

drivers/gpu/drm/bridge/lontium-lt9611.c

958

regmap_write(lt9611->regmap, 0x82d7, 0x04);

drivers/gpu/drm/bridge/lontium-lt9611.c

960

regmap_write(lt9611->regmap, 0x8406, 0x08);

drivers/gpu/drm/bridge/lontium-lt9611.c

961

regmap_write(lt9611->regmap, 0x8407, 0x10);

drivers/gpu/drm/bridge/lontium-lt9611.c

963

regmap_write(lt9611->regmap, 0x8434, 0xd5);

drivers/gpu/drm/bridge/lontium-lt9611.c

973

struct lt9611 *lt9611 = bridge_to_lt9611(bridge);

drivers/gpu/drm/bridge/lontium-lt9611.c

976

regmap_write(lt9611->regmap, 0x840f, 0x2b);

drivers/gpu/drm/bridge/lontium-lt9611.c

978

regmap_write(lt9611->regmap, 0x840f, 0xab);

drivers/gpu/drm/bridge/lontium-lt9611.c

982

regmap_write(lt9611->regmap, 0x8435, 0x00);

drivers/gpu/drm/bridge/lontium-lt9611.c

983

regmap_write(lt9611->regmap, 0x8436, 0x18);

drivers/gpu/drm/bridge/lontium-lt9611.c

984

regmap_write(lt9611->regmap, 0x8437, 0x00);

drivers/gpu/drm/bridge/lontium-lt9611.c

993

struct lt9611 *lt9611 = bridge_to_lt9611(bridge);

drivers/gpu/drm/bridge/lontium-lt9611.c

997

regmap_write(lt9611->regmap, 0x8406, 0x00);

drivers/gpu/drm/bridge/lontium-lt9611.c

998

regmap_write(lt9611->regmap, 0x8407, 0x00);