sii902x 222 drivers/gpu/drm/bridge/sii902x.c static inline struct sii902x *bridge_to_sii902x(struct drm_bridge *bridge) sii902x 224 drivers/gpu/drm/bridge/sii902x.c return container_of(bridge, struct sii902x, bridge); sii902x 227 drivers/gpu/drm/bridge/sii902x.c static inline struct sii902x *connector_to_sii902x(struct drm_connector *con) sii902x 229 drivers/gpu/drm/bridge/sii902x.c return container_of(con, struct sii902x, connector); sii902x 232 drivers/gpu/drm/bridge/sii902x.c static void sii902x_reset(struct sii902x *sii902x) sii902x 234 drivers/gpu/drm/bridge/sii902x.c if (!sii902x->reset_gpio) sii902x 237 drivers/gpu/drm/bridge/sii902x.c gpiod_set_value(sii902x->reset_gpio, 1); sii902x 242 drivers/gpu/drm/bridge/sii902x.c gpiod_set_value(sii902x->reset_gpio, 0); sii902x 248 drivers/gpu/drm/bridge/sii902x.c struct sii902x *sii902x = connector_to_sii902x(connector); sii902x 251 drivers/gpu/drm/bridge/sii902x.c mutex_lock(&sii902x->mutex); sii902x 253 drivers/gpu/drm/bridge/sii902x.c regmap_read(sii902x->regmap, SII902X_INT_STATUS, &status); sii902x 255 drivers/gpu/drm/bridge/sii902x.c mutex_unlock(&sii902x->mutex); sii902x 272 drivers/gpu/drm/bridge/sii902x.c struct sii902x *sii902x = connector_to_sii902x(connector); sii902x 278 drivers/gpu/drm/bridge/sii902x.c mutex_lock(&sii902x->mutex); sii902x 280 drivers/gpu/drm/bridge/sii902x.c edid = drm_get_edid(connector, sii902x->i2cmux->adapter[0]); sii902x 295 drivers/gpu/drm/bridge/sii902x.c ret = regmap_update_bits(sii902x->regmap, SII902X_SYS_CTRL_DATA, sii902x 303 drivers/gpu/drm/bridge/sii902x.c mutex_unlock(&sii902x->mutex); sii902x 323 drivers/gpu/drm/bridge/sii902x.c struct sii902x *sii902x = bridge_to_sii902x(bridge); sii902x 325 drivers/gpu/drm/bridge/sii902x.c mutex_lock(&sii902x->mutex); sii902x 327 drivers/gpu/drm/bridge/sii902x.c regmap_update_bits(sii902x->regmap, SII902X_SYS_CTRL_DATA, sii902x 331 drivers/gpu/drm/bridge/sii902x.c mutex_unlock(&sii902x->mutex); sii902x 336 drivers/gpu/drm/bridge/sii902x.c struct sii902x *sii902x = bridge_to_sii902x(bridge); sii902x 338 drivers/gpu/drm/bridge/sii902x.c mutex_lock(&sii902x->mutex); sii902x 340 drivers/gpu/drm/bridge/sii902x.c regmap_update_bits(sii902x->regmap, SII902X_PWR_STATE_CTRL, sii902x 343 drivers/gpu/drm/bridge/sii902x.c regmap_update_bits(sii902x->regmap, SII902X_SYS_CTRL_DATA, sii902x 346 drivers/gpu/drm/bridge/sii902x.c mutex_unlock(&sii902x->mutex); sii902x 353 drivers/gpu/drm/bridge/sii902x.c struct sii902x *sii902x = bridge_to_sii902x(bridge); sii902x 354 drivers/gpu/drm/bridge/sii902x.c struct regmap *regmap = sii902x->regmap; sii902x 373 drivers/gpu/drm/bridge/sii902x.c mutex_lock(&sii902x->mutex); sii902x 380 drivers/gpu/drm/bridge/sii902x.c &sii902x->connector, adj); sii902x 398 drivers/gpu/drm/bridge/sii902x.c mutex_unlock(&sii902x->mutex); sii902x 403 drivers/gpu/drm/bridge/sii902x.c struct sii902x *sii902x = bridge_to_sii902x(bridge); sii902x 407 drivers/gpu/drm/bridge/sii902x.c drm_connector_helper_add(&sii902x->connector, sii902x 411 drivers/gpu/drm/bridge/sii902x.c dev_err(&sii902x->i2c->dev, sii902x 416 drivers/gpu/drm/bridge/sii902x.c ret = drm_connector_init(drm, &sii902x->connector, sii902x 422 drivers/gpu/drm/bridge/sii902x.c if (sii902x->i2c->irq > 0) sii902x 423 drivers/gpu/drm/bridge/sii902x.c sii902x->connector.polled = DRM_CONNECTOR_POLL_HPD; sii902x 425 drivers/gpu/drm/bridge/sii902x.c sii902x->connector.polled = DRM_CONNECTOR_POLL_CONNECT; sii902x 427 drivers/gpu/drm/bridge/sii902x.c drm_connector_attach_encoder(&sii902x->connector, bridge->encoder); sii902x 439 drivers/gpu/drm/bridge/sii902x.c static int sii902x_mute(struct sii902x *sii902x, bool mute) sii902x 441 drivers/gpu/drm/bridge/sii902x.c struct device *dev = &sii902x->i2c->dev; sii902x 447 drivers/gpu/drm/bridge/sii902x.c return regmap_update_bits(sii902x->regmap, sii902x 496 drivers/gpu/drm/bridge/sii902x.c struct sii902x *sii902x = dev_get_drvdata(dev); sii902x 567 drivers/gpu/drm/bridge/sii902x.c ret = clk_prepare_enable(sii902x->audio.mclk); sii902x 573 drivers/gpu/drm/bridge/sii902x.c if (sii902x->audio.mclk) { sii902x 574 drivers/gpu/drm/bridge/sii902x.c mclk_rate = clk_get_rate(sii902x->audio.mclk); sii902x 582 drivers/gpu/drm/bridge/sii902x.c mutex_lock(&sii902x->mutex); sii902x 584 drivers/gpu/drm/bridge/sii902x.c ret = regmap_write(sii902x->regmap, sii902x 590 drivers/gpu/drm/bridge/sii902x.c ret = regmap_write(sii902x->regmap, SII902X_TPI_I2S_INPUT_CONFIG_REG, sii902x 595 drivers/gpu/drm/bridge/sii902x.c for (i = 0; i < ARRAY_SIZE(sii902x->audio.i2s_fifo_sequence) && sii902x 596 drivers/gpu/drm/bridge/sii902x.c sii902x->audio.i2s_fifo_sequence[i]; i++) sii902x 597 drivers/gpu/drm/bridge/sii902x.c regmap_write(sii902x->regmap, sii902x 599 drivers/gpu/drm/bridge/sii902x.c sii902x->audio.i2s_fifo_sequence[i]); sii902x 601 drivers/gpu/drm/bridge/sii902x.c ret = regmap_write(sii902x->regmap, SII902X_TPI_AUDIO_CONFIG_BYTE3_REG, sii902x 606 drivers/gpu/drm/bridge/sii902x.c ret = regmap_bulk_write(sii902x->regmap, SII902X_TPI_I2S_STRM_HDR_BASE, sii902x 621 drivers/gpu/drm/bridge/sii902x.c ret = regmap_bulk_write(sii902x->regmap, sii902x 629 drivers/gpu/drm/bridge/sii902x.c ret = regmap_write(sii902x->regmap, SII902X_IND_SET_PAGE, 0x02); sii902x 633 drivers/gpu/drm/bridge/sii902x.c ret = regmap_write(sii902x->regmap, SII902X_IND_OFFSET, 0x24); sii902x 637 drivers/gpu/drm/bridge/sii902x.c ret = regmap_write(sii902x->regmap, SII902X_IND_VALUE, 0x02); sii902x 643 drivers/gpu/drm/bridge/sii902x.c mutex_unlock(&sii902x->mutex); sii902x 646 drivers/gpu/drm/bridge/sii902x.c clk_disable_unprepare(sii902x->audio.mclk); sii902x 656 drivers/gpu/drm/bridge/sii902x.c struct sii902x *sii902x = dev_get_drvdata(dev); sii902x 658 drivers/gpu/drm/bridge/sii902x.c mutex_lock(&sii902x->mutex); sii902x 660 drivers/gpu/drm/bridge/sii902x.c regmap_write(sii902x->regmap, SII902X_TPI_AUDIO_CONFIG_BYTE2_REG, sii902x 663 drivers/gpu/drm/bridge/sii902x.c mutex_unlock(&sii902x->mutex); sii902x 665 drivers/gpu/drm/bridge/sii902x.c clk_disable_unprepare(sii902x->audio.mclk); sii902x 671 drivers/gpu/drm/bridge/sii902x.c struct sii902x *sii902x = dev_get_drvdata(dev); sii902x 673 drivers/gpu/drm/bridge/sii902x.c mutex_lock(&sii902x->mutex); sii902x 675 drivers/gpu/drm/bridge/sii902x.c sii902x_mute(sii902x, enable); sii902x 677 drivers/gpu/drm/bridge/sii902x.c mutex_unlock(&sii902x->mutex); sii902x 685 drivers/gpu/drm/bridge/sii902x.c struct sii902x *sii902x = dev_get_drvdata(dev); sii902x 687 drivers/gpu/drm/bridge/sii902x.c mutex_lock(&sii902x->mutex); sii902x 689 drivers/gpu/drm/bridge/sii902x.c memcpy(buf, sii902x->connector.eld, sii902x 690 drivers/gpu/drm/bridge/sii902x.c min(sizeof(sii902x->connector.eld), len)); sii902x 692 drivers/gpu/drm/bridge/sii902x.c mutex_unlock(&sii902x->mutex); sii902x 725 drivers/gpu/drm/bridge/sii902x.c static int sii902x_audio_codec_init(struct sii902x *sii902x, sii902x 775 drivers/gpu/drm/bridge/sii902x.c sii902x->audio.i2s_fifo_sequence[i] |= audio_fifo_id[i] | sii902x 778 drivers/gpu/drm/bridge/sii902x.c sii902x->audio.mclk = devm_clk_get_optional(dev, "mclk"); sii902x 779 drivers/gpu/drm/bridge/sii902x.c if (IS_ERR(sii902x->audio.mclk)) { sii902x 781 drivers/gpu/drm/bridge/sii902x.c __func__, PTR_ERR(sii902x->audio.mclk)); sii902x 782 drivers/gpu/drm/bridge/sii902x.c return PTR_ERR(sii902x->audio.mclk); sii902x 785 drivers/gpu/drm/bridge/sii902x.c sii902x->audio.pdev = platform_device_register_data( sii902x 789 drivers/gpu/drm/bridge/sii902x.c return PTR_ERR_OR_ZERO(sii902x->audio.pdev); sii902x 812 drivers/gpu/drm/bridge/sii902x.c struct sii902x *sii902x = data; sii902x 815 drivers/gpu/drm/bridge/sii902x.c mutex_lock(&sii902x->mutex); sii902x 817 drivers/gpu/drm/bridge/sii902x.c regmap_read(sii902x->regmap, SII902X_INT_STATUS, &status); sii902x 818 drivers/gpu/drm/bridge/sii902x.c regmap_write(sii902x->regmap, SII902X_INT_STATUS, status); sii902x 820 drivers/gpu/drm/bridge/sii902x.c mutex_unlock(&sii902x->mutex); sii902x 822 drivers/gpu/drm/bridge/sii902x.c if ((status & SII902X_HOTPLUG_EVENT) && sii902x->bridge.dev) sii902x 823 drivers/gpu/drm/bridge/sii902x.c drm_helper_hpd_irq_event(sii902x->bridge.dev); sii902x 842 drivers/gpu/drm/bridge/sii902x.c struct sii902x *sii902x = i2c_mux_priv(mux); sii902x 843 drivers/gpu/drm/bridge/sii902x.c struct device *dev = &sii902x->i2c->dev; sii902x 848 drivers/gpu/drm/bridge/sii902x.c ret = sii902x_update_bits_unlocked(sii902x->i2c, SII902X_SYS_CTRL_DATA, sii902x 857 drivers/gpu/drm/bridge/sii902x.c ret = sii902x_read_unlocked(sii902x->i2c, SII902X_SYS_CTRL_DATA, sii902x 869 drivers/gpu/drm/bridge/sii902x.c return sii902x_write_unlocked(sii902x->i2c, SII902X_SYS_CTRL_DATA, sii902x 887 drivers/gpu/drm/bridge/sii902x.c struct sii902x *sii902x = i2c_mux_priv(mux); sii902x 888 drivers/gpu/drm/bridge/sii902x.c struct device *dev = &sii902x->i2c->dev; sii902x 908 drivers/gpu/drm/bridge/sii902x.c ret = sii902x_read_unlocked(sii902x->i2c, SII902X_SYS_CTRL_DATA, sii902x 917 drivers/gpu/drm/bridge/sii902x.c ret = sii902x_update_bits_unlocked(sii902x->i2c, SII902X_SYS_CTRL_DATA, sii902x 926 drivers/gpu/drm/bridge/sii902x.c ret = sii902x_read_unlocked(sii902x->i2c, SII902X_SYS_CTRL_DATA, sii902x 954 drivers/gpu/drm/bridge/sii902x.c struct sii902x *sii902x; sii902x 965 drivers/gpu/drm/bridge/sii902x.c sii902x = devm_kzalloc(dev, sizeof(*sii902x), GFP_KERNEL); sii902x 966 drivers/gpu/drm/bridge/sii902x.c if (!sii902x) sii902x 969 drivers/gpu/drm/bridge/sii902x.c sii902x->i2c = client; sii902x 970 drivers/gpu/drm/bridge/sii902x.c sii902x->regmap = devm_regmap_init_i2c(client, &sii902x_regmap_config); sii902x 971 drivers/gpu/drm/bridge/sii902x.c if (IS_ERR(sii902x->regmap)) sii902x 972 drivers/gpu/drm/bridge/sii902x.c return PTR_ERR(sii902x->regmap); sii902x 974 drivers/gpu/drm/bridge/sii902x.c sii902x->reset_gpio = devm_gpiod_get_optional(dev, "reset", sii902x 976 drivers/gpu/drm/bridge/sii902x.c if (IS_ERR(sii902x->reset_gpio)) { sii902x 978 drivers/gpu/drm/bridge/sii902x.c PTR_ERR(sii902x->reset_gpio)); sii902x 979 drivers/gpu/drm/bridge/sii902x.c return PTR_ERR(sii902x->reset_gpio); sii902x 982 drivers/gpu/drm/bridge/sii902x.c mutex_init(&sii902x->mutex); sii902x 984 drivers/gpu/drm/bridge/sii902x.c sii902x_reset(sii902x); sii902x 986 drivers/gpu/drm/bridge/sii902x.c ret = regmap_write(sii902x->regmap, SII902X_REG_TPI_RQB, 0x0); sii902x 990 drivers/gpu/drm/bridge/sii902x.c ret = regmap_bulk_read(sii902x->regmap, SII902X_REG_CHIPID(0), sii902x 1004 drivers/gpu/drm/bridge/sii902x.c regmap_read(sii902x->regmap, SII902X_INT_STATUS, &status); sii902x 1005 drivers/gpu/drm/bridge/sii902x.c regmap_write(sii902x->regmap, SII902X_INT_STATUS, status); sii902x 1008 drivers/gpu/drm/bridge/sii902x.c regmap_write(sii902x->regmap, SII902X_INT_ENABLE, sii902x 1014 drivers/gpu/drm/bridge/sii902x.c sii902x); sii902x 1019 drivers/gpu/drm/bridge/sii902x.c sii902x->bridge.funcs = &sii902x_bridge_funcs; sii902x 1020 drivers/gpu/drm/bridge/sii902x.c sii902x->bridge.of_node = dev->of_node; sii902x 1021 drivers/gpu/drm/bridge/sii902x.c sii902x->bridge.timings = &default_sii902x_timings; sii902x 1022 drivers/gpu/drm/bridge/sii902x.c drm_bridge_add(&sii902x->bridge); sii902x 1024 drivers/gpu/drm/bridge/sii902x.c sii902x_audio_codec_init(sii902x, dev); sii902x 1026 drivers/gpu/drm/bridge/sii902x.c i2c_set_clientdata(client, sii902x); sii902x 1028 drivers/gpu/drm/bridge/sii902x.c sii902x->i2cmux = i2c_mux_alloc(client->adapter, dev, sii902x 1032 drivers/gpu/drm/bridge/sii902x.c if (!sii902x->i2cmux) sii902x 1035 drivers/gpu/drm/bridge/sii902x.c sii902x->i2cmux->priv = sii902x; sii902x 1036 drivers/gpu/drm/bridge/sii902x.c return i2c_mux_add_adapter(sii902x->i2cmux, 0, 0, 0); sii902x 1042 drivers/gpu/drm/bridge/sii902x.c struct sii902x *sii902x = i2c_get_clientdata(client); sii902x 1044 drivers/gpu/drm/bridge/sii902x.c i2c_mux_del_adapters(sii902x->i2cmux); sii902x 1045 drivers/gpu/drm/bridge/sii902x.c drm_bridge_remove(&sii902x->bridge);