drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1005

struct anx78xx *anx78xx = data;

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1008

if (anx78xx->powered)

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1011

mutex_lock(&anx78xx->lock);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1014

anx78xx_poweron(anx78xx);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1016

err = anx78xx_enable_interrupts(anx78xx);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1020

mutex_unlock(&anx78xx->lock);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1025

static int anx78xx_handle_dp_int_1(struct anx78xx *anx78xx, u8 irq)

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1031

err = regmap_write(anx78xx->map[I2C_IDX_TX_P2], SP_DP_INT_STATUS1_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1038

err = anx78xx_config_dp_output(anx78xx);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1044

static bool anx78xx_handle_common_int_4(struct anx78xx *anx78xx, u8 irq)

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1051

err = regmap_write(anx78xx->map[I2C_IDX_TX_P2],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1061

anx78xx_poweroff(anx78xx);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1063

drm_edid_free(anx78xx->drm_edid);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1064

anx78xx->drm_edid = NULL;

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1073

static void anx78xx_handle_hdmi_int_1(struct anx78xx *anx78xx, u8 irq)

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1080

err = regmap_write(anx78xx->map[I2C_IDX_RX_P0], SP_INT_STATUS1_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1090

err = regmap_read(anx78xx->map[I2C_IDX_RX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1107

err = anx78xx_dp_link_training(anx78xx);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

111

struct anx78xx *anx78xx = container_of(aux, struct anx78xx, aux);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1115

struct anx78xx *anx78xx = data;

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

112

return anx_dp_aux_transfer(anx78xx->map[I2C_IDX_TX_P0], msg);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1120

mutex_lock(&anx78xx->lock);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1122

err = regmap_read(anx78xx->map[I2C_IDX_TX_P2], SP_DP_INT_STATUS1_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1130

anx78xx_handle_dp_int_1(anx78xx, irq);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1132

err = regmap_read(anx78xx->map[I2C_IDX_TX_P2],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1141

event = anx78xx_handle_common_int_4(anx78xx, irq);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1144

if (!anx78xx->powered)

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1147

err = regmap_read(anx78xx->map[I2C_IDX_RX_P0], SP_INT_STATUS1_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

115

static int anx78xx_set_hpd(struct anx78xx *anx78xx)

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1155

anx78xx_handle_hdmi_int_1(anx78xx, irq);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1158

mutex_unlock(&anx78xx->lock);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1161

drm_helper_hpd_irq_event(anx78xx->connector.dev);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1166

static void unregister_i2c_dummy_clients(struct anx78xx *anx78xx)

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1170

for (i = 0; i < ARRAY_SIZE(anx78xx->i2c_dummy); i++)

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1171

i2c_unregister_device(anx78xx->i2c_dummy[i]);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1189

struct anx78xx *anx78xx;

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

119

err = anx78xx_clear_bits(anx78xx->map[I2C_IDX_RX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1196

anx78xx = devm_drm_bridge_alloc(&client->dev, struct anx78xx, bridge,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1198

if (IS_ERR(anx78xx))

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1199

return PTR_ERR(anx78xx);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1201

pdata = &anx78xx->pdata;

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1203

mutex_init(&anx78xx->lock);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1205

anx78xx->bridge.of_node = client->dev.of_node;

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1207

anx78xx->client = client;

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1208

i2c_set_clientdata(client, anx78xx);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1210

err = anx78xx_init_pdata(anx78xx);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

124

err = anx78xx_set_bits(anx78xx->map[I2C_IDX_TX_P2], SP_VID_CTRL3_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1244

anx78xx->i2c_dummy[i] = i2c_dummy;

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1245

anx78xx->map[i] = devm_regmap_init_i2c(anx78xx->i2c_dummy[i],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1247

if (IS_ERR(anx78xx->map[i])) {

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1248

err = PTR_ERR(anx78xx->map[i]);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1256

anx78xx_poweron(anx78xx);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1258

err = regmap_read(anx78xx->map[I2C_IDX_TX_P2], SP_DEVICE_IDL_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1263

err = regmap_read(anx78xx->map[I2C_IDX_TX_P2], SP_DEVICE_IDH_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1268

anx78xx->chipid = (u8)idl | ((u8)idh << 8);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1270

err = regmap_read(anx78xx->map[I2C_IDX_TX_P2], SP_DEVICE_VERSION_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1276

if (anx78xx->chipid == anx78xx_chipid_list[i]) {

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1278

anx78xx->chipid, version);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1286

anx78xx->chipid, version);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1294

"anx78xx-hpd", anx78xx);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1304

"anx78xx-intp", anx78xx);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1310

drm_bridge_add(&anx78xx->bridge);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1313

if (!gpiod_get_value(anx78xx->pdata.gpiod_hpd))

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1314

anx78xx_poweroff(anx78xx);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1319

anx78xx_poweroff(anx78xx);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

132

static int anx78xx_clear_hpd(struct anx78xx *anx78xx)

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1322

unregister_i2c_dummy_clients(anx78xx);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1328

struct anx78xx *anx78xx = i2c_get_clientdata(client);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1330

drm_bridge_remove(&anx78xx->bridge);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1332

unregister_i2c_dummy_clients(anx78xx);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

1334

drm_edid_free(anx78xx->drm_edid);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

136

err = anx78xx_clear_bits(anx78xx->map[I2C_IDX_TX_P2], SP_VID_CTRL3_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

141

err = anx78xx_set_bits(anx78xx->map[I2C_IDX_RX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

159

static int anx78xx_rx_initialization(struct anx78xx *anx78xx)

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

163

err = regmap_write(anx78xx->map[I2C_IDX_RX_P0], SP_HDMI_MUTE_CTRL_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

168

err = anx78xx_set_bits(anx78xx->map[I2C_IDX_RX_P0], SP_CHIP_CTRL_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

174

err = anx78xx_set_bits(anx78xx->map[I2C_IDX_RX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

180

err = anx78xx_clear_bits(anx78xx->map[I2C_IDX_RX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

187

err = anx78xx_set_bits(anx78xx->map[I2C_IDX_RX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

193

err = anx78xx_set_bits(anx78xx->map[I2C_IDX_RX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

199

err = anx78xx_set_bits(anx78xx->map[I2C_IDX_RX_P0], SP_AUDVID_CTRL_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

204

err = anx78xx_clear_bits(anx78xx->map[I2C_IDX_RX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

209

err = anx78xx_set_bits(anx78xx->map[I2C_IDX_RX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

215

err = regmap_write(anx78xx->map[I2C_IDX_TX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

221

err = regmap_multi_reg_write(anx78xx->map[I2C_IDX_RX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

227

err = anx78xx_clear_hpd(anx78xx);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

240

static int anx78xx_link_phy_initialization(struct anx78xx *anx78xx)

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

248

err = regmap_write(anx78xx->map[I2C_IDX_TX_P2], SP_ANALOG_CTRL0_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

256

err = regmap_bulk_write(anx78xx->map[I2C_IDX_TX_P1],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

267

static int anx78xx_xtal_clk_sel(struct anx78xx *anx78xx)

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

272

err = regmap_update_bits(anx78xx->map[I2C_IDX_TX_P2],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

279

err = regmap_write(anx78xx->map[I2C_IDX_TX_P0], SP_DP_AUX_CH_CTRL3_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

284

err = regmap_write(anx78xx->map[I2C_IDX_TX_P0], SP_DP_AUX_CH_CTRL4_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

289

err = regmap_write(anx78xx->map[I2C_IDX_TX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

294

err = regmap_write(anx78xx->map[I2C_IDX_TX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

300

err = regmap_write(anx78xx->map[I2C_IDX_TX_P0], SP_AUX_MISC_CTRL_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

305

err = regmap_read(anx78xx->map[I2C_IDX_RX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

311

err = regmap_write(anx78xx->map[I2C_IDX_RX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

327

static int anx78xx_tx_initialization(struct anx78xx *anx78xx)

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

332

err = regmap_write(anx78xx->map[I2C_IDX_TX_P0], SP_DP_AUX_CH_CTRL2_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

338

err = anx78xx_set_bits(anx78xx->map[I2C_IDX_TX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

343

err = anx78xx_clear_bits(anx78xx->map[I2C_IDX_TX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

349

err = regmap_multi_reg_write(anx78xx->map[I2C_IDX_TX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

355

err = anx78xx_set_bits(anx78xx->map[I2C_IDX_TX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

360

err = regmap_write(anx78xx->map[I2C_IDX_TX_P2], SP_VID_CTRL8_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

369

err = regmap_write(anx78xx->map[I2C_IDX_TX_P0], SP_HDCP_AUTO_TIMER_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

374

err = anx78xx_set_bits(anx78xx->map[I2C_IDX_TX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

379

err = anx78xx_set_bits(anx78xx->map[I2C_IDX_TX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

384

err = anx78xx_set_bits(anx78xx->map[I2C_IDX_TX_P2],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

389

err = anx78xx_xtal_clk_sel(anx78xx);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

393

err = regmap_write(anx78xx->map[I2C_IDX_TX_P0], SP_AUX_DEFER_CTRL_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

398

err = anx78xx_set_bits(anx78xx->map[I2C_IDX_TX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

408

err = regmap_write(anx78xx->map[I2C_IDX_TX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

413

err = anx78xx_set_bits(anx78xx->map[I2C_IDX_TX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

419

err = anx78xx_set_bits(anx78xx->map[I2C_IDX_TX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

424

err = anx78xx_link_phy_initialization(anx78xx);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

429

err = anx78xx_set_bits(anx78xx->map[I2C_IDX_TX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

437

static int anx78xx_enable_interrupts(struct anx78xx *anx78xx)

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

445

err = regmap_write(anx78xx->map[I2C_IDX_TX_P2], SP_INT_CTRL_REG, 0x01);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

449

err = regmap_write(anx78xx->map[I2C_IDX_TX_P2],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

454

err = regmap_write(anx78xx->map[I2C_IDX_TX_P2], SP_DP_INT_MASK1_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

459

err = regmap_write(anx78xx->map[I2C_IDX_RX_P0], SP_INT_MASK1_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

467

static void anx78xx_poweron(struct anx78xx *anx78xx)

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

469

struct anx78xx_platform_data *pdata = &anx78xx->pdata;

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

472

if (WARN_ON(anx78xx->powered))

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

495

anx78xx_set_bits(anx78xx->map[I2C_IDX_TX_P2], SP_POWERDOWN_CTRL_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

497

anx78xx_clear_bits(anx78xx->map[I2C_IDX_TX_P2], SP_POWERDOWN_CTRL_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

500

anx78xx->powered = true;

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

503

static void anx78xx_poweroff(struct anx78xx *anx78xx)

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

505

struct anx78xx_platform_data *pdata = &anx78xx->pdata;

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

508

if (WARN_ON(!anx78xx->powered))

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

528

anx78xx->powered = false;

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

531

static int anx78xx_start(struct anx78xx *anx78xx)

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

536

err = anx78xx_clear_bits(anx78xx->map[I2C_IDX_TX_P2],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

541

err = anx78xx_enable_interrupts(anx78xx);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

547

err = anx78xx_rx_initialization(anx78xx);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

553

err = anx78xx_tx_initialization(anx78xx);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

569

anx78xx_poweroff(anx78xx);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

574

static int anx78xx_init_pdata(struct anx78xx *anx78xx)

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

576

struct anx78xx_platform_data *pdata = &anx78xx->pdata;

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

577

struct device *dev = &anx78xx->client->dev;

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

604

static int anx78xx_dp_link_training(struct anx78xx *anx78xx)

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

609

err = regmap_write(anx78xx->map[I2C_IDX_RX_P0], SP_HDMI_MUTE_CTRL_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

614

err = anx78xx_clear_bits(anx78xx->map[I2C_IDX_TX_P2],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

620

err = drm_dp_dpcd_readb(&anx78xx->aux, DP_MAX_LINK_RATE, &dp_bw);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

635

err = anx78xx_set_bits(anx78xx->map[I2C_IDX_TX_P2], SP_VID_CTRL1_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

640

err = anx78xx_clear_bits(anx78xx->map[I2C_IDX_TX_P2],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

646

err = drm_dp_dpcd_read(&anx78xx->aux, DP_DPCD_REV,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

647

&anx78xx->dpcd, DP_RECEIVER_CAP_SIZE);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

654

err = anx78xx_clear_bits(anx78xx->map[I2C_IDX_TX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

659

drm_dp_link_power_up(&anx78xx->aux, anx78xx->dpcd[DP_DPCD_REV]);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

662

err = regmap_write(anx78xx->map[I2C_IDX_TX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

667

if (anx78xx->dpcd[DP_MAX_DOWNSPREAD] & DP_MAX_DOWNSPREAD_0_5) {

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

670

err = regmap_write(anx78xx->map[I2C_IDX_TX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

675

err = drm_dp_dpcd_writeb(&anx78xx->aux, DP_DOWNSPREAD_CTRL,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

680

err = drm_dp_dpcd_writeb(&anx78xx->aux, DP_DOWNSPREAD_CTRL, 0);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

686

if (drm_dp_enhanced_frame_cap(anx78xx->dpcd))

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

687

err = anx78xx_set_bits(anx78xx->map[I2C_IDX_TX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

691

err = anx78xx_clear_bits(anx78xx->map[I2C_IDX_TX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

697

err = regmap_write(anx78xx->map[I2C_IDX_TX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

699

anx78xx->dpcd[DP_MAX_LINK_RATE]);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

703

dpcd[1] = drm_dp_max_lane_count(anx78xx->dpcd);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

705

if (drm_dp_enhanced_frame_cap(anx78xx->dpcd))

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

708

err = drm_dp_dpcd_write(&anx78xx->aux, DP_LINK_BW_SET, dpcd,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

716

err = regmap_write(anx78xx->map[I2C_IDX_TX_P0], SP_DP_LT_CTRL_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

724

static int anx78xx_config_dp_output(struct anx78xx *anx78xx)

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

728

err = anx78xx_clear_bits(anx78xx->map[I2C_IDX_TX_P2], SP_VID_CTRL1_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

734

err = anx78xx_set_bits(anx78xx->map[I2C_IDX_TX_P2], SP_VID_CTRL1_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

742

static int anx78xx_send_video_infoframe(struct anx78xx *anx78xx,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

754

err = anx78xx_clear_bits(anx78xx->map[I2C_IDX_TX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

759

err = regmap_bulk_write(anx78xx->map[I2C_IDX_TX_P2],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

765

err = anx78xx_set_bits(anx78xx->map[I2C_IDX_TX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

770

err = anx78xx_set_bits(anx78xx->map[I2C_IDX_TX_P0],

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

778

static int anx78xx_get_downstream_info(struct anx78xx *anx78xx)

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

783

err = drm_dp_dpcd_readb(&anx78xx->aux, DP_SINK_COUNT, &value);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

799

struct anx78xx *anx78xx = connector_to_anx78xx(connector);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

802

if (WARN_ON(!anx78xx->powered))

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

805

if (anx78xx->drm_edid)

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

808

mutex_lock(&anx78xx->lock);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

810

err = anx78xx_get_downstream_info(anx78xx);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

816

anx78xx->drm_edid = drm_edid_read_ddc(connector, &anx78xx->aux.ddc);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

818

err = drm_edid_connector_update(connector, anx78xx->drm_edid);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

820

if (!anx78xx->drm_edid) {

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

833

mutex_unlock(&anx78xx->lock);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

845

struct anx78xx *anx78xx = connector_to_anx78xx(connector);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

847

if (!gpiod_get_value(anx78xx->pdata.gpiod_hpd))

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

866

struct anx78xx *anx78xx = bridge_to_anx78xx(bridge);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

875

anx78xx->aux.name = "DP-AUX";

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

876

anx78xx->aux.dev = &anx78xx->client->dev;

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

877

anx78xx->aux.drm_dev = bridge->dev;

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

878

anx78xx->aux.transfer = anx78xx_aux_transfer;

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

88

static inline struct anx78xx *connector_to_anx78xx(struct drm_connector *c)

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

880

err = drm_dp_aux_register(&anx78xx->aux);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

886

err = drm_connector_init(bridge->dev, &anx78xx->connector,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

894

drm_connector_helper_add(&anx78xx->connector,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

897

anx78xx->connector.polled = DRM_CONNECTOR_POLL_HPD;

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

899

err = drm_connector_attach_encoder(&anx78xx->connector,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

90

return container_of(c, struct anx78xx, connector);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

906

err = drm_connector_register(&anx78xx->connector);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

914

drm_connector_cleanup(&anx78xx->connector);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

916

drm_dp_aux_unregister(&anx78xx->aux);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

93

static inline struct anx78xx *bridge_to_anx78xx(struct drm_bridge *bridge)

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

942

struct anx78xx *anx78xx = bridge_to_anx78xx(bridge);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

945

anx78xx_set_bits(anx78xx->map[I2C_IDX_TX_P2], SP_POWERDOWN_CTRL_REG,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

95

return container_of(bridge, struct anx78xx, bridge);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

953

struct anx78xx *anx78xx = bridge_to_anx78xx(bridge);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

957

if (WARN_ON(!anx78xx->powered))

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

960

mutex_lock(&anx78xx->lock);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

963

&anx78xx->connector,

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

970

err = anx78xx_send_video_infoframe(anx78xx, &frame);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

975

mutex_unlock(&anx78xx->lock);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

980

struct anx78xx *anx78xx = bridge_to_anx78xx(bridge);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

983

err = anx78xx_start(anx78xx);

drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c

989

err = anx78xx_set_hpd(anx78xx);