diff options
Diffstat (limited to 'drivers/gpu/drm/bridge/analogix/anx7625.c')
| -rw-r--r-- | drivers/gpu/drm/bridge/analogix/anx7625.c | 495 |
1 files changed, 424 insertions, 71 deletions
diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c index 1a871f6b6822..2346dbcc505f 100644 --- a/drivers/gpu/drm/bridge/analogix/anx7625.c +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c @@ -32,6 +32,8 @@ #include <drm/drm_print.h> #include <drm/drm_probe_helper.h> +#include <media/v4l2-fwnode.h> +#include <sound/hdmi-codec.h> #include <video/display_timing.h> #include "anx7625.h" @@ -166,6 +168,20 @@ static int anx7625_write_and_or(struct anx7625_data *ctx, offset, (val & and_mask) | (or_mask)); } +static int anx7625_config_bit_matrix(struct anx7625_data *ctx) +{ + int i, ret; + + ret = anx7625_write_or(ctx, ctx->i2c.tx_p2_client, + AUDIO_CONTROL_REGISTER, 0x80); + for (i = 0; i < 13; i++) + ret |= anx7625_reg_write(ctx, ctx->i2c.tx_p2_client, + VIDEO_BIT_MATRIX_12 + i, + 0x18 + i); + + return ret; +} + static int anx7625_read_ctrl_status_p0(struct anx7625_data *ctx) { return anx7625_reg_read(ctx, ctx->i2c.rx_p0_client, AP_AUX_CTRL_STATUS); @@ -191,10 +207,10 @@ static int wait_aux_op_finish(struct anx7625_data *ctx) AP_AUX_CTRL_STATUS); if (val < 0 || (val & 0x0F)) { DRM_DEV_ERROR(dev, "aux status %02x\n", val); - val = -EIO; + return -EIO; } - return val; + return 0; } static int anx7625_video_mute_control(struct anx7625_data *ctx, @@ -221,38 +237,6 @@ static int anx7625_video_mute_control(struct anx7625_data *ctx, return ret; } -static int anx7625_config_audio_input(struct anx7625_data *ctx) -{ - struct device *dev = &ctx->client->dev; - int ret; - - /* Channel num */ - ret = anx7625_reg_write(ctx, ctx->i2c.tx_p2_client, - AUDIO_CHANNEL_STATUS_6, I2S_CH_2 << 5); - - /* FS */ - ret |= anx7625_write_and_or(ctx, ctx->i2c.tx_p2_client, - AUDIO_CHANNEL_STATUS_4, - 0xf0, AUDIO_FS_48K); - /* Word length */ - ret |= anx7625_write_and_or(ctx, ctx->i2c.tx_p2_client, - AUDIO_CHANNEL_STATUS_5, - 0xf0, AUDIO_W_LEN_24_24MAX); - /* I2S */ - ret |= anx7625_write_or(ctx, ctx->i2c.tx_p2_client, - AUDIO_CHANNEL_STATUS_6, I2S_SLAVE_MODE); - ret |= anx7625_write_and(ctx, ctx->i2c.tx_p2_client, - AUDIO_CONTROL_REGISTER, ~TDM_TIMING_MODE); - /* Audio change flag */ - ret |= anx7625_write_or(ctx, ctx->i2c.rx_p0_client, - AP_AV_STATUS, AP_AUDIO_CHG); - - if (ret < 0) - DRM_DEV_ERROR(dev, "fail to config audio.\n"); - - return ret; -} - /* Reduction of fraction a/b */ static void anx7625_reduction_of_a_fraction(unsigned long *a, unsigned long *b) { @@ -431,7 +415,7 @@ static int anx7625_dsi_video_timing_config(struct anx7625_data *ctx) ret |= anx7625_write_and(ctx, ctx->i2c.rx_p1_client, MIPI_LANE_CTRL_0, 0xfc); ret |= anx7625_write_or(ctx, ctx->i2c.rx_p1_client, - MIPI_LANE_CTRL_0, 3); + MIPI_LANE_CTRL_0, ctx->pdata.mipi_lanes - 1); /* Htotal */ htotal = ctx->dt.hactive.min + ctx->dt.hfront_porch.min + @@ -615,6 +599,76 @@ static int anx7625_dsi_config(struct anx7625_data *ctx) return ret; } +static int anx7625_api_dpi_config(struct anx7625_data *ctx) +{ + struct device *dev = &ctx->client->dev; + u16 freq = ctx->dt.pixelclock.min / 1000; + int ret; + + /* configure pixel clock */ + ret = anx7625_reg_write(ctx, ctx->i2c.rx_p0_client, + PIXEL_CLOCK_L, freq & 0xFF); + ret |= anx7625_reg_write(ctx, ctx->i2c.rx_p0_client, + PIXEL_CLOCK_H, (freq >> 8)); + + /* set DPI mode */ + /* set to DPI PLL module sel */ + ret |= anx7625_reg_write(ctx, ctx->i2c.rx_p1_client, + MIPI_DIGITAL_PLL_9, 0x20); + /* power down MIPI */ + ret |= anx7625_reg_write(ctx, ctx->i2c.rx_p1_client, + MIPI_LANE_CTRL_10, 0x08); + /* enable DPI mode */ + ret |= anx7625_reg_write(ctx, ctx->i2c.rx_p1_client, + MIPI_DIGITAL_PLL_18, 0x1C); + /* set first edge */ + ret |= anx7625_reg_write(ctx, ctx->i2c.tx_p2_client, + VIDEO_CONTROL_0, 0x06); + if (ret < 0) + DRM_DEV_ERROR(dev, "IO error : dpi phy set failed.\n"); + + return ret; +} + +static int anx7625_dpi_config(struct anx7625_data *ctx) +{ + struct device *dev = &ctx->client->dev; + int ret; + + DRM_DEV_DEBUG_DRIVER(dev, "config dpi\n"); + + /* DSC disable */ + ret = anx7625_write_and(ctx, ctx->i2c.rx_p0_client, + R_DSC_CTRL_0, ~DSC_EN); + if (ret < 0) { + DRM_DEV_ERROR(dev, "IO error : disable dsc failed.\n"); + return ret; + } + + ret = anx7625_config_bit_matrix(ctx); + if (ret < 0) { + DRM_DEV_ERROR(dev, "config bit matrix failed.\n"); + return ret; + } + + ret = anx7625_api_dpi_config(ctx); + if (ret < 0) { + DRM_DEV_ERROR(dev, "mipi phy(dpi) setup failed.\n"); + return ret; + } + + /* set MIPI RX EN */ + ret = anx7625_write_or(ctx, ctx->i2c.rx_p0_client, + AP_AV_STATUS, AP_MIPI_RX_EN); + /* clear mute flag */ + ret |= anx7625_write_and(ctx, ctx->i2c.rx_p0_client, + AP_AV_STATUS, (u8)~AP_MIPI_MUTE); + if (ret < 0) + DRM_DEV_ERROR(dev, "IO error : enable mipi rx failed.\n"); + + return ret; +} + static void anx7625_dp_start(struct anx7625_data *ctx) { int ret; @@ -625,9 +679,10 @@ static void anx7625_dp_start(struct anx7625_data *ctx) return; } - anx7625_config_audio_input(ctx); - - ret = anx7625_dsi_config(ctx); + if (ctx->pdata.is_dpi) + ret = anx7625_dpi_config(ctx); + else + ret = anx7625_dsi_config(ctx); if (ret < 0) DRM_DEV_ERROR(dev, "MIPI phy setup error.\n"); @@ -795,7 +850,7 @@ static int sp_tx_edid_read(struct anx7625_data *ctx, int count, blocks_num; u8 pblock_buf[MAX_DPCD_BUFFER_SIZE]; u8 i, j; - u8 g_edid_break = 0; + int g_edid_break = 0; int ret; struct device *dev = &ctx->client->dev; @@ -826,7 +881,7 @@ static int sp_tx_edid_read(struct anx7625_data *ctx, g_edid_break = edid_read(ctx, offset, pblock_buf); - if (g_edid_break) + if (g_edid_break < 0) break; memcpy(&pedid_blocks_buf[offset], @@ -1075,6 +1130,7 @@ static void anx7625_start_dp_work(struct anx7625_data *ctx) return; } + ctx->hpd_status = 1; ctx->hpd_high_cnt++; /* Not support HDCP */ @@ -1084,8 +1140,10 @@ static void anx7625_start_dp_work(struct anx7625_data *ctx) ret |= anx7625_write_or(ctx, ctx->i2c.rx_p1_client, 0xec, 0x10); /* Interrupt for DRM */ ret |= anx7625_write_or(ctx, ctx->i2c.rx_p1_client, 0xff, 0x01); - if (ret < 0) + if (ret < 0) { + DRM_DEV_ERROR(dev, "fail to setting HDCP/auth\n"); return; + } ret = anx7625_reg_read(ctx, ctx->i2c.rx_p1_client, 0x86); if (ret < 0) @@ -1104,6 +1162,10 @@ static void anx7625_hpd_polling(struct anx7625_data *ctx) int ret, val; struct device *dev = &ctx->client->dev; + /* Interrupt mode, no need poll HPD status, just return */ + if (ctx->pdata.intp_irq) + return; + ret = readx_poll_timeout(anx7625_read_hpd_status_p0, ctx, val, ((val & HPD_STATUS) || (val < 0)), @@ -1131,6 +1193,21 @@ static void anx7625_remove_edid(struct anx7625_data *ctx) ctx->slimport_edid_p.edid_block_num = -1; } +static void anx7625_dp_adjust_swing(struct anx7625_data *ctx) +{ + int i; + + for (i = 0; i < ctx->pdata.dp_lane0_swing_reg_cnt; i++) + anx7625_reg_write(ctx, ctx->i2c.tx_p1_client, + DP_TX_LANE0_SWING_REG0 + i, + ctx->pdata.lane0_reg_data[i] & 0xFF); + + for (i = 0; i < ctx->pdata.dp_lane1_swing_reg_cnt; i++) + anx7625_reg_write(ctx, ctx->i2c.tx_p1_client, + DP_TX_LANE1_SWING_REG0 + i, + ctx->pdata.lane1_reg_data[i] & 0xFF); +} + static void dp_hpd_change_handler(struct anx7625_data *ctx, bool on) { struct device *dev = &ctx->client->dev; @@ -1146,9 +1223,8 @@ static void dp_hpd_change_handler(struct anx7625_data *ctx, bool on) } else { DRM_DEV_DEBUG_DRIVER(dev, " HPD high\n"); anx7625_start_dp_work(ctx); + anx7625_dp_adjust_swing(ctx); } - - ctx->hpd_status = 1; } static int anx7625_hpd_change_detect(struct anx7625_data *ctx) @@ -1225,20 +1301,75 @@ static irqreturn_t anx7625_intr_hpd_isr(int irq, void *data) return IRQ_HANDLED; } +static int anx7625_get_swing_setting(struct device *dev, + struct anx7625_platform_data *pdata) +{ + int num_regs; + + if (of_get_property(dev->of_node, + "analogix,lane0-swing", &num_regs)) { + if (num_regs > DP_TX_SWING_REG_CNT) + num_regs = DP_TX_SWING_REG_CNT; + + pdata->dp_lane0_swing_reg_cnt = num_regs; + of_property_read_u32_array(dev->of_node, "analogix,lane0-swing", + pdata->lane0_reg_data, num_regs); + } + + if (of_get_property(dev->of_node, + "analogix,lane1-swing", &num_regs)) { + if (num_regs > DP_TX_SWING_REG_CNT) + num_regs = DP_TX_SWING_REG_CNT; + + pdata->dp_lane1_swing_reg_cnt = num_regs; + of_property_read_u32_array(dev->of_node, "analogix,lane1-swing", + pdata->lane1_reg_data, num_regs); + } + + return 0; +} + static int anx7625_parse_dt(struct device *dev, struct anx7625_platform_data *pdata) { - struct device_node *np = dev->of_node; + struct device_node *np = dev->of_node, *ep0; struct drm_panel *panel; int ret; + int bus_type, mipi_lanes; + + anx7625_get_swing_setting(dev, pdata); + pdata->is_dpi = 1; /* default dpi mode */ pdata->mipi_host_node = of_graph_get_remote_node(np, 0, 0); if (!pdata->mipi_host_node) { DRM_DEV_ERROR(dev, "fail to get internal panel.\n"); return -ENODEV; } - DRM_DEV_DEBUG_DRIVER(dev, "found dsi host node.\n"); + bus_type = V4L2_FWNODE_BUS_TYPE_PARALLEL; + mipi_lanes = MAX_LANES_SUPPORT; + ep0 = of_graph_get_endpoint_by_regs(np, 0, 0); + if (ep0) { + if (of_property_read_u32(ep0, "bus-type", &bus_type)) + bus_type = 0; + + mipi_lanes = of_property_count_u32_elems(ep0, "data-lanes"); + } + + if (bus_type == V4L2_FWNODE_BUS_TYPE_PARALLEL) /* bus type is Parallel(DSI) */ + pdata->is_dpi = 0; + + pdata->mipi_lanes = mipi_lanes; + if (pdata->mipi_lanes > MAX_LANES_SUPPORT || pdata->mipi_lanes <= 0) + pdata->mipi_lanes = MAX_LANES_SUPPORT; + + if (pdata->is_dpi) + DRM_DEV_DEBUG_DRIVER(dev, "found MIPI DPI host node.\n"); + else + DRM_DEV_DEBUG_DRIVER(dev, "found MIPI DSI host node.\n"); + + if (of_property_read_bool(np, "analogix,audio-enable")) + pdata->audio_en = 1; ret = drm_of_find_panel_or_bridge(np, 1, 0, &panel, NULL); if (ret < 0) { @@ -1301,9 +1432,215 @@ static enum drm_connector_status anx7625_sink_detect(struct anx7625_data *ctx) { struct device *dev = &ctx->client->dev; - DRM_DEV_DEBUG_DRIVER(dev, "sink detect, return connected\n"); + DRM_DEV_DEBUG_DRIVER(dev, "sink detect\n"); - return connector_status_connected; + if (ctx->pdata.panel_bridge) + return connector_status_connected; + + return ctx->hpd_status ? connector_status_connected : + connector_status_disconnected; +} + +static int anx7625_audio_hw_params(struct device *dev, void *data, + struct hdmi_codec_daifmt *fmt, + struct hdmi_codec_params *params) +{ + struct anx7625_data *ctx = dev_get_drvdata(dev); + int wl, ch, rate; + int ret = 0; + + if (fmt->fmt != HDMI_DSP_A) { + DRM_DEV_ERROR(dev, "only supports DSP_A\n"); + return -EINVAL; + } + + DRM_DEV_DEBUG_DRIVER(dev, "setting %d Hz, %d bit, %d channels\n", + params->sample_rate, params->sample_width, + params->cea.channels); + + ret |= anx7625_write_and_or(ctx, ctx->i2c.tx_p2_client, + AUDIO_CHANNEL_STATUS_6, + ~I2S_SLAVE_MODE, + TDM_SLAVE_MODE); + + /* Word length */ + switch (params->sample_width) { + case 16: + wl = AUDIO_W_LEN_16_20MAX; + break; + case 18: + wl = AUDIO_W_LEN_18_20MAX; + break; + case 20: + wl = AUDIO_W_LEN_20_20MAX; + break; + case 24: + wl = AUDIO_W_LEN_24_24MAX; + break; + default: + DRM_DEV_DEBUG_DRIVER(dev, "wordlength: %d bit not support", + params->sample_width); + return -EINVAL; + } + ret |= anx7625_write_and_or(ctx, ctx->i2c.tx_p2_client, + AUDIO_CHANNEL_STATUS_5, + 0xf0, wl); + + /* Channel num */ + switch (params->cea.channels) { + case 2: + ch = I2S_CH_2; + break; + case 4: + ch = TDM_CH_4; + break; + case 6: + ch = TDM_CH_6; + break; + case 8: + ch = TDM_CH_8; + break; + default: + DRM_DEV_DEBUG_DRIVER(dev, "channel number: %d not support", + params->cea.channels); + return -EINVAL; + } + ret |= anx7625_write_and_or(ctx, ctx->i2c.tx_p2_client, + AUDIO_CHANNEL_STATUS_6, 0x1f, ch << 5); + if (ch > I2S_CH_2) + ret |= anx7625_write_or(ctx, ctx->i2c.tx_p2_client, + AUDIO_CHANNEL_STATUS_6, AUDIO_LAYOUT); + else + ret |= anx7625_write_and(ctx, ctx->i2c.tx_p2_client, + AUDIO_CHANNEL_STATUS_6, ~AUDIO_LAYOUT); + + /* FS */ + switch (params->sample_rate) { + case 32000: + rate = AUDIO_FS_32K; + break; + case 44100: + rate = AUDIO_FS_441K; + break; + case 48000: + rate = AUDIO_FS_48K; + break; + case 88200: + rate = AUDIO_FS_882K; + break; + case 96000: + rate = AUDIO_FS_96K; + break; + case 176400: + rate = AUDIO_FS_1764K; + break; + case 192000: + rate = AUDIO_FS_192K; + break; + default: + DRM_DEV_DEBUG_DRIVER(dev, "sample rate: %d not support", + params->sample_rate); + return -EINVAL; + } + ret |= anx7625_write_and_or(ctx, ctx->i2c.tx_p2_client, + AUDIO_CHANNEL_STATUS_4, + 0xf0, rate); + ret |= anx7625_write_or(ctx, ctx->i2c.rx_p0_client, + AP_AV_STATUS, AP_AUDIO_CHG); + if (ret < 0) { + DRM_DEV_ERROR(dev, "IO error : config audio.\n"); + return -EIO; + } + + return 0; +} + +static void anx7625_audio_shutdown(struct device *dev, void *data) +{ + DRM_DEV_DEBUG_DRIVER(dev, "stop audio\n"); +} + +static int anx7625_hdmi_i2s_get_dai_id(struct snd_soc_component *component, + struct device_node *endpoint) +{ + struct of_endpoint of_ep; + int ret; + + ret = of_graph_parse_endpoint(endpoint, &of_ep); + if (ret < 0) + return ret; + + /* + * HDMI sound should be located at external DPI port + * Didn't have good way to check where is internal(DSI) + * or external(DPI) bridge + */ + return 0; +} + +static void +anx7625_audio_update_connector_status(struct anx7625_data *ctx, + enum drm_connector_status status) +{ + if (ctx->plugged_cb && ctx->codec_dev) { + ctx->plugged_cb(ctx->codec_dev, + status == connector_status_connected); + } +} + +static int anx7625_audio_hook_plugged_cb(struct device *dev, void *data, + hdmi_codec_plugged_cb fn, + struct device *codec_dev) +{ + struct anx7625_data *ctx = data; + + ctx->plugged_cb = fn; + ctx->codec_dev = codec_dev; + anx7625_audio_update_connector_status(ctx, anx7625_sink_detect(ctx)); + + return 0; +} + +static const struct hdmi_codec_ops anx7625_codec_ops = { + .hw_params = anx7625_audio_hw_params, + .audio_shutdown = anx7625_audio_shutdown, + .get_dai_id = anx7625_hdmi_i2s_get_dai_id, + .hook_plugged_cb = anx7625_audio_hook_plugged_cb, +}; + +static void anx7625_unregister_audio(struct anx7625_data *ctx) +{ + struct device *dev = &ctx->client->dev; + + if (ctx->audio_pdev) { + platform_device_unregister(ctx->audio_pdev); + ctx->audio_pdev = NULL; + } + + DRM_DEV_DEBUG_DRIVER(dev, "unbound to %s", HDMI_CODEC_DRV_NAME); +} + +static int anx7625_register_audio(struct device *dev, struct anx7625_data *ctx) +{ + struct hdmi_codec_pdata codec_data = { + .ops = &anx7625_codec_ops, + .max_i2s_channels = 8, + .i2s = 1, + .data = ctx, + }; + + ctx->audio_pdev = platform_device_register_data(dev, + HDMI_CODEC_DRV_NAME, + PLATFORM_DEVID_AUTO, + &codec_data, + sizeof(codec_data)); + + if (IS_ERR(ctx->audio_pdev)) + return PTR_ERR(ctx->audio_pdev); + + DRM_DEV_DEBUG_DRIVER(dev, "bound to %s", HDMI_CODEC_DRV_NAME); + + return 0; } static int anx7625_attach_dsi(struct anx7625_data *ctx) @@ -1316,6 +1653,7 @@ static int anx7625_attach_dsi(struct anx7625_data *ctx) .channel = 0, .node = NULL, }; + int ret; DRM_DEV_DEBUG_DRIVER(dev, "attach dsi\n"); @@ -1325,22 +1663,22 @@ static int anx7625_attach_dsi(struct anx7625_data *ctx) return -EINVAL; } - dsi = mipi_dsi_device_register_full(host, &info); + dsi = devm_mipi_dsi_device_register_full(dev, host, &info); if (IS_ERR(dsi)) { DRM_DEV_ERROR(dev, "fail to create dsi device.\n"); return -EINVAL; } - dsi->lanes = 4; + dsi->lanes = ctx->pdata.mipi_lanes; dsi->format = MIPI_DSI_FMT_RGB888; dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE | MIPI_DSI_MODE_VIDEO_HSE; - if (mipi_dsi_attach(dsi) < 0) { + ret = devm_mipi_dsi_attach(dev, dsi); + if (ret) { DRM_DEV_ERROR(dev, "fail to attach dsi to host.\n"); - mipi_dsi_device_unregister(dsi); - return -EINVAL; + return ret; } ctx->dsi = dsi; @@ -1350,16 +1688,6 @@ static int anx7625_attach_dsi(struct anx7625_data *ctx) return 0; } -static void anx7625_bridge_detach(struct drm_bridge *bridge) -{ - struct anx7625_data *ctx = bridge_to_anx7625(bridge); - - if (ctx->dsi) { - mipi_dsi_detach(ctx->dsi); - mipi_dsi_device_unregister(ctx->dsi); - } -} - static int anx7625_bridge_attach(struct drm_bridge *bridge, enum drm_bridge_attach_flags flags) { @@ -1376,12 +1704,6 @@ static int anx7625_bridge_attach(struct drm_bridge *bridge, return -ENODEV; } - err = anx7625_attach_dsi(ctx); - if (err) { - DRM_DEV_ERROR(dev, "Fail to attach to dsi : %d\n", err); - return err; - } - if (ctx->pdata.panel_bridge) { err = drm_bridge_attach(bridge->encoder, ctx->pdata.panel_bridge, @@ -1475,6 +1797,10 @@ static bool anx7625_bridge_mode_fixup(struct drm_bridge *bridge, DRM_DEV_DEBUG_DRIVER(dev, "drm mode fixup set\n"); + /* No need fixup for external monitor */ + if (!ctx->pdata.panel_bridge) + return true; + hsync = mode->hsync_end - mode->hsync_start; hfp = mode->hsync_start - mode->hdisplay; hbp = mode->htotal - mode->hsync_end; @@ -1624,7 +1950,6 @@ static struct edid *anx7625_bridge_get_edid(struct drm_bridge *bridge, static const struct drm_bridge_funcs anx7625_bridge_funcs = { .attach = anx7625_bridge_attach, - .detach = anx7625_bridge_detach, .disable = anx7625_bridge_disable, .mode_valid = anx7625_bridge_mode_valid, .mode_set = anx7625_bridge_mode_set, @@ -1851,14 +2176,39 @@ static int anx7625_i2c_probe(struct i2c_client *client, platform->bridge.funcs = &anx7625_bridge_funcs; platform->bridge.of_node = client->dev.of_node; - platform->bridge.ops = DRM_BRIDGE_OP_EDID | DRM_BRIDGE_OP_HPD; - platform->bridge.type = DRM_MODE_CONNECTOR_eDP; + platform->bridge.ops = DRM_BRIDGE_OP_EDID; + if (!platform->pdata.panel_bridge) + platform->bridge.ops |= DRM_BRIDGE_OP_HPD | + DRM_BRIDGE_OP_DETECT; + platform->bridge.type = platform->pdata.panel_bridge ? + DRM_MODE_CONNECTOR_eDP : + DRM_MODE_CONNECTOR_DisplayPort; + drm_bridge_add(&platform->bridge); + if (!platform->pdata.is_dpi) { + ret = anx7625_attach_dsi(platform); + if (ret) { + DRM_DEV_ERROR(dev, "Fail to attach to dsi : %d\n", ret); + goto unregister_bridge; + } + } + + if (platform->pdata.audio_en) + anx7625_register_audio(dev, platform); + DRM_DEV_DEBUG_DRIVER(dev, "probe done\n"); return 0; +unregister_bridge: + drm_bridge_remove(&platform->bridge); + + if (!platform->pdata.low_power_mode) + pm_runtime_put_sync_suspend(&client->dev); + + anx7625_unregister_i2c_dummy_clients(platform); + free_wq: if (platform->workqueue) destroy_workqueue(platform->workqueue); @@ -1883,6 +2233,9 @@ static int anx7625_i2c_remove(struct i2c_client *client) anx7625_unregister_i2c_dummy_clients(platform); + if (platform->pdata.audio_en) + anx7625_unregister_audio(platform); + kfree(platform); return 0; } |