diff options
Diffstat (limited to 'drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c')
-rw-r--r-- | drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c | 190 |
1 files changed, 94 insertions, 96 deletions
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c index 443dc874e448..365ece2927a4 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c @@ -41,7 +41,6 @@ struct panel_drv_data { struct omap_dss_device dssdev; - struct omap_dss_device *in; struct videomode vm; @@ -142,11 +141,11 @@ static void hw_guard_wait(struct panel_drv_data *ddata) static int dsicm_dcs_read_1(struct panel_drv_data *ddata, u8 dcs_cmd, u8 *data) { - struct omap_dss_device *in = ddata->in; + struct omap_dss_device *src = ddata->dssdev.src; int r; u8 buf[1]; - r = in->ops->dsi.dcs_read(in, ddata->channel, dcs_cmd, buf, 1); + r = src->ops->dsi.dcs_read(src, ddata->channel, dcs_cmd, buf, 1); if (r < 0) return r; @@ -158,29 +157,30 @@ static int dsicm_dcs_read_1(struct panel_drv_data *ddata, u8 dcs_cmd, u8 *data) static int dsicm_dcs_write_0(struct panel_drv_data *ddata, u8 dcs_cmd) { - struct omap_dss_device *in = ddata->in; - return in->ops->dsi.dcs_write(in, ddata->channel, &dcs_cmd, 1); + struct omap_dss_device *src = ddata->dssdev.src; + + return src->ops->dsi.dcs_write(src, ddata->channel, &dcs_cmd, 1); } static int dsicm_dcs_write_1(struct panel_drv_data *ddata, u8 dcs_cmd, u8 param) { - struct omap_dss_device *in = ddata->in; + struct omap_dss_device *src = ddata->dssdev.src; u8 buf[2] = { dcs_cmd, param }; - return in->ops->dsi.dcs_write(in, ddata->channel, buf, 2); + return src->ops->dsi.dcs_write(src, ddata->channel, buf, 2); } static int dsicm_sleep_in(struct panel_drv_data *ddata) { - struct omap_dss_device *in = ddata->in; + struct omap_dss_device *src = ddata->dssdev.src; u8 cmd; int r; hw_guard_wait(ddata); cmd = MIPI_DCS_ENTER_SLEEP_MODE; - r = in->ops->dsi.dcs_write_nosync(in, ddata->channel, &cmd, 1); + r = src->ops->dsi.dcs_write_nosync(src, ddata->channel, &cmd, 1); if (r) return r; @@ -228,7 +228,7 @@ static int dsicm_get_id(struct panel_drv_data *ddata, u8 *id1, u8 *id2, u8 *id3) static int dsicm_set_update_window(struct panel_drv_data *ddata, u16 x, u16 y, u16 w, u16 h) { - struct omap_dss_device *in = ddata->in; + struct omap_dss_device *src = ddata->dssdev.src; int r; u16 x1 = x; u16 x2 = x + w - 1; @@ -242,7 +242,7 @@ static int dsicm_set_update_window(struct panel_drv_data *ddata, buf[3] = (x2 >> 8) & 0xff; buf[4] = (x2 >> 0) & 0xff; - r = in->ops->dsi.dcs_write_nosync(in, ddata->channel, buf, sizeof(buf)); + r = src->ops->dsi.dcs_write_nosync(src, ddata->channel, buf, sizeof(buf)); if (r) return r; @@ -252,11 +252,11 @@ static int dsicm_set_update_window(struct panel_drv_data *ddata, buf[3] = (y2 >> 8) & 0xff; buf[4] = (y2 >> 0) & 0xff; - r = in->ops->dsi.dcs_write_nosync(in, ddata->channel, buf, sizeof(buf)); + r = src->ops->dsi.dcs_write_nosync(src, ddata->channel, buf, sizeof(buf)); if (r) return r; - in->ops->dsi.bta_sync(in, ddata->channel); + src->ops->dsi.bta_sync(src, ddata->channel); return r; } @@ -275,7 +275,7 @@ static void dsicm_cancel_ulps_work(struct panel_drv_data *ddata) static int dsicm_enter_ulps(struct panel_drv_data *ddata) { - struct omap_dss_device *in = ddata->in; + struct omap_dss_device *src = ddata->dssdev.src; int r; if (ddata->ulps_enabled) @@ -290,7 +290,7 @@ static int dsicm_enter_ulps(struct panel_drv_data *ddata) if (ddata->ext_te_gpio) disable_irq(gpiod_to_irq(ddata->ext_te_gpio)); - in->ops->dsi.disable(in, false, true); + src->ops->dsi.disable(src, false, true); ddata->ulps_enabled = true; @@ -309,19 +309,19 @@ err: static int dsicm_exit_ulps(struct panel_drv_data *ddata) { - struct omap_dss_device *in = ddata->in; + struct omap_dss_device *src = ddata->dssdev.src; int r; if (!ddata->ulps_enabled) return 0; - r = in->ops->enable(in); + r = src->ops->enable(src); if (r) { dev_err(&ddata->pdev->dev, "failed to enable DSI\n"); goto err1; } - in->ops->dsi.enable_hs(in, ddata->channel, true); + src->ops->dsi.enable_hs(src, ddata->channel, true); r = _dsicm_enable_te(ddata, true); if (r) { @@ -366,7 +366,7 @@ static int dsicm_wake_up(struct panel_drv_data *ddata) static int dsicm_bl_update_status(struct backlight_device *dev) { struct panel_drv_data *ddata = dev_get_drvdata(&dev->dev); - struct omap_dss_device *in = ddata->in; + struct omap_dss_device *src = ddata->dssdev.src; int r = 0; int level; @@ -381,13 +381,13 @@ static int dsicm_bl_update_status(struct backlight_device *dev) mutex_lock(&ddata->lock); if (ddata->enabled) { - in->ops->dsi.bus_lock(in); + src->ops->dsi.bus_lock(src); r = dsicm_wake_up(ddata); if (!r) r = dsicm_dcs_write_1(ddata, DCS_BRIGHTNESS, level); - in->ops->dsi.bus_unlock(in); + src->ops->dsi.bus_unlock(src); } mutex_unlock(&ddata->lock); @@ -414,21 +414,21 @@ static ssize_t dsicm_num_errors_show(struct device *dev, { struct platform_device *pdev = to_platform_device(dev); struct panel_drv_data *ddata = platform_get_drvdata(pdev); - struct omap_dss_device *in = ddata->in; + struct omap_dss_device *src = ddata->dssdev.src; u8 errors = 0; int r; mutex_lock(&ddata->lock); if (ddata->enabled) { - in->ops->dsi.bus_lock(in); + src->ops->dsi.bus_lock(src); r = dsicm_wake_up(ddata); if (!r) r = dsicm_dcs_read_1(ddata, DCS_READ_NUM_ERRORS, &errors); - in->ops->dsi.bus_unlock(in); + src->ops->dsi.bus_unlock(src); } else { r = -ENODEV; } @@ -446,20 +446,20 @@ static ssize_t dsicm_hw_revision_show(struct device *dev, { struct platform_device *pdev = to_platform_device(dev); struct panel_drv_data *ddata = platform_get_drvdata(pdev); - struct omap_dss_device *in = ddata->in; + struct omap_dss_device *src = ddata->dssdev.src; u8 id1, id2, id3; int r; mutex_lock(&ddata->lock); if (ddata->enabled) { - in->ops->dsi.bus_lock(in); + src->ops->dsi.bus_lock(src); r = dsicm_wake_up(ddata); if (!r) r = dsicm_get_id(ddata, &id1, &id2, &id3); - in->ops->dsi.bus_unlock(in); + src->ops->dsi.bus_unlock(src); } else { r = -ENODEV; } @@ -478,7 +478,7 @@ static ssize_t dsicm_store_ulps(struct device *dev, { struct platform_device *pdev = to_platform_device(dev); struct panel_drv_data *ddata = platform_get_drvdata(pdev); - struct omap_dss_device *in = ddata->in; + struct omap_dss_device *src = ddata->dssdev.src; unsigned long t; int r; @@ -489,14 +489,14 @@ static ssize_t dsicm_store_ulps(struct device *dev, mutex_lock(&ddata->lock); if (ddata->enabled) { - in->ops->dsi.bus_lock(in); + src->ops->dsi.bus_lock(src); if (t) r = dsicm_enter_ulps(ddata); else r = dsicm_wake_up(ddata); - in->ops->dsi.bus_unlock(in); + src->ops->dsi.bus_unlock(src); } mutex_unlock(&ddata->lock); @@ -528,7 +528,7 @@ static ssize_t dsicm_store_ulps_timeout(struct device *dev, { struct platform_device *pdev = to_platform_device(dev); struct panel_drv_data *ddata = platform_get_drvdata(pdev); - struct omap_dss_device *in = ddata->in; + struct omap_dss_device *src = ddata->dssdev.src; unsigned long t; int r; @@ -541,9 +541,9 @@ static ssize_t dsicm_store_ulps_timeout(struct device *dev, if (ddata->enabled) { /* dsicm_wake_up will restart the timer */ - in->ops->dsi.bus_lock(in); + src->ops->dsi.bus_lock(src); r = dsicm_wake_up(ddata); - in->ops->dsi.bus_unlock(in); + src->ops->dsi.bus_unlock(src); } mutex_unlock(&ddata->lock); @@ -603,7 +603,7 @@ static void dsicm_hw_reset(struct panel_drv_data *ddata) static int dsicm_power_on(struct panel_drv_data *ddata) { - struct omap_dss_device *in = ddata->in; + struct omap_dss_device *src = ddata->dssdev.src; u8 id1, id2, id3; int r; struct omap_dss_dsi_config dsi_config = { @@ -635,7 +635,7 @@ static int dsicm_power_on(struct panel_drv_data *ddata) } if (ddata->pin_config.num_pins > 0) { - r = in->ops->dsi.configure_pins(in, &ddata->pin_config); + r = src->ops->dsi.configure_pins(src, &ddata->pin_config); if (r) { dev_err(&ddata->pdev->dev, "failed to configure DSI pins\n"); @@ -643,13 +643,13 @@ static int dsicm_power_on(struct panel_drv_data *ddata) } } - r = in->ops->dsi.set_config(in, &dsi_config); + r = src->ops->dsi.set_config(src, &dsi_config); if (r) { dev_err(&ddata->pdev->dev, "failed to configure DSI\n"); goto err_vddi; } - r = in->ops->enable(in); + r = src->ops->enable(src); if (r) { dev_err(&ddata->pdev->dev, "failed to enable DSI\n"); goto err_vddi; @@ -657,7 +657,7 @@ static int dsicm_power_on(struct panel_drv_data *ddata) dsicm_hw_reset(ddata); - in->ops->dsi.enable_hs(in, ddata->channel, false); + src->ops->dsi.enable_hs(src, ddata->channel, false); r = dsicm_sleep_out(ddata); if (r) @@ -689,7 +689,7 @@ static int dsicm_power_on(struct panel_drv_data *ddata) if (r) goto err; - r = in->ops->dsi.enable_video_output(in, ddata->channel); + r = src->ops->dsi.enable_video_output(src, ddata->channel); if (r) goto err; @@ -701,7 +701,7 @@ static int dsicm_power_on(struct panel_drv_data *ddata) ddata->intro_printed = true; } - in->ops->dsi.enable_hs(in, ddata->channel, true); + src->ops->dsi.enable_hs(src, ddata->channel, true); return 0; err: @@ -709,7 +709,7 @@ err: dsicm_hw_reset(ddata); - in->ops->dsi.disable(in, true, false); + src->ops->dsi.disable(src, true, false); err_vddi: if (ddata->vddi) regulator_disable(ddata->vddi); @@ -722,10 +722,10 @@ err_vpnl: static void dsicm_power_off(struct panel_drv_data *ddata) { - struct omap_dss_device *in = ddata->in; + struct omap_dss_device *src = ddata->dssdev.src; int r; - in->ops->dsi.disable_video_output(in, ddata->channel); + src->ops->dsi.disable_video_output(src, ddata->channel); r = dsicm_dcs_write_0(ddata, MIPI_DCS_SET_DISPLAY_OFF); if (!r) @@ -737,7 +737,7 @@ static void dsicm_power_off(struct panel_drv_data *ddata) dsicm_hw_reset(ddata); } - in->ops->dsi.disable(in, true, false); + src->ops->dsi.disable(src, true, false); if (ddata->vddi) regulator_disable(ddata->vddi); @@ -760,61 +760,59 @@ static int dsicm_connect(struct omap_dss_device *dssdev) { struct panel_drv_data *ddata = to_panel_data(dssdev); struct device *dev = &ddata->pdev->dev; - struct omap_dss_device *in; + struct omap_dss_device *src; int r; - in = omapdss_of_find_source_for_first_ep(dssdev->dev->of_node); - if (IS_ERR(in)) { + src = omapdss_of_find_source_for_first_ep(dssdev->dev->of_node); + if (IS_ERR(src)) { dev_err(dssdev->dev, "failed to find video source\n"); - return PTR_ERR(in); + return PTR_ERR(src); } - r = omapdss_device_connect(in, dssdev); + r = omapdss_device_connect(src, dssdev); if (r) { dev_err(dev, "Failed to connect to video source\n"); goto err_connect; } - r = in->ops->dsi.request_vc(in, &ddata->channel); + r = src->ops->dsi.request_vc(src, &ddata->channel); if (r) { dev_err(dev, "failed to get virtual channel\n"); goto err_req_vc; } - r = in->ops->dsi.set_vc_id(in, ddata->channel, TCH); + r = src->ops->dsi.set_vc_id(src, ddata->channel, TCH); if (r) { dev_err(dev, "failed to set VC_ID\n"); goto err_vc_id; } - ddata->in = in; return 0; err_vc_id: - in->ops->dsi.release_vc(in, ddata->channel); + src->ops->dsi.release_vc(src, ddata->channel); err_req_vc: - omapdss_device_disconnect(in, dssdev); + omapdss_device_disconnect(src, dssdev); err_connect: - omap_dss_put_device(in); + omap_dss_put_device(src); return r; } static void dsicm_disconnect(struct omap_dss_device *dssdev) { struct panel_drv_data *ddata = to_panel_data(dssdev); - struct omap_dss_device *in = ddata->in; + struct omap_dss_device *src = dssdev->src; - in->ops->dsi.release_vc(in, ddata->channel); - omapdss_device_disconnect(in, dssdev); + src->ops->dsi.release_vc(src, ddata->channel); + omapdss_device_disconnect(src, dssdev); - omap_dss_put_device(in); - ddata->in = NULL; + omap_dss_put_device(src); } static int dsicm_enable(struct omap_dss_device *dssdev) { struct panel_drv_data *ddata = to_panel_data(dssdev); - struct omap_dss_device *in = ddata->in; + struct omap_dss_device *src = dssdev->src; int r; dev_dbg(&ddata->pdev->dev, "enable\n"); @@ -831,11 +829,11 @@ static int dsicm_enable(struct omap_dss_device *dssdev) goto err; } - in->ops->dsi.bus_lock(in); + src->ops->dsi.bus_lock(src); r = dsicm_power_on(ddata); - in->ops->dsi.bus_unlock(in); + src->ops->dsi.bus_unlock(src); if (r) goto err; @@ -856,7 +854,7 @@ err: static void dsicm_disable(struct omap_dss_device *dssdev) { struct panel_drv_data *ddata = to_panel_data(dssdev); - struct omap_dss_device *in = ddata->in; + struct omap_dss_device *src = dssdev->src; int r; dev_dbg(&ddata->pdev->dev, "disable\n"); @@ -867,7 +865,7 @@ static void dsicm_disable(struct omap_dss_device *dssdev) dsicm_cancel_ulps_work(ddata); - in->ops->dsi.bus_lock(in); + src->ops->dsi.bus_lock(src); if (omapdss_device_is_enabled(dssdev)) { r = dsicm_wake_up(ddata); @@ -875,7 +873,7 @@ static void dsicm_disable(struct omap_dss_device *dssdev) dsicm_power_off(ddata); } - in->ops->dsi.bus_unlock(in); + src->ops->dsi.bus_unlock(src); dssdev->state = OMAP_DSS_DISPLAY_DISABLED; @@ -885,16 +883,16 @@ static void dsicm_disable(struct omap_dss_device *dssdev) static void dsicm_framedone_cb(int err, void *data) { struct panel_drv_data *ddata = data; - struct omap_dss_device *in = ddata->in; + struct omap_dss_device *src = ddata->dssdev.src; dev_dbg(&ddata->pdev->dev, "framedone, err %d\n", err); - in->ops->dsi.bus_unlock(ddata->in); + src->ops->dsi.bus_unlock(src); } static irqreturn_t dsicm_te_isr(int irq, void *data) { struct panel_drv_data *ddata = data; - struct omap_dss_device *in = ddata->in; + struct omap_dss_device *src = ddata->dssdev.src; int old; int r; @@ -903,7 +901,7 @@ static irqreturn_t dsicm_te_isr(int irq, void *data) if (old) { cancel_delayed_work(&ddata->te_timeout_work); - r = in->ops->dsi.update(in, ddata->channel, dsicm_framedone_cb, + r = src->ops->dsi.update(src, ddata->channel, dsicm_framedone_cb, ddata); if (r) goto err; @@ -912,7 +910,7 @@ static irqreturn_t dsicm_te_isr(int irq, void *data) return IRQ_HANDLED; err: dev_err(&ddata->pdev->dev, "start update failed\n"); - in->ops->dsi.bus_unlock(in); + src->ops->dsi.bus_unlock(src); return IRQ_HANDLED; } @@ -920,25 +918,25 @@ static void dsicm_te_timeout_work_callback(struct work_struct *work) { struct panel_drv_data *ddata = container_of(work, struct panel_drv_data, te_timeout_work.work); - struct omap_dss_device *in = ddata->in; + struct omap_dss_device *src = ddata->dssdev.src; dev_err(&ddata->pdev->dev, "TE not received for 250ms!\n"); atomic_set(&ddata->do_update, 0); - in->ops->dsi.bus_unlock(in); + src->ops->dsi.bus_unlock(src); } static int dsicm_update(struct omap_dss_device *dssdev, u16 x, u16 y, u16 w, u16 h) { struct panel_drv_data *ddata = to_panel_data(dssdev); - struct omap_dss_device *in = ddata->in; + struct omap_dss_device *src = dssdev->src; int r; dev_dbg(&ddata->pdev->dev, "update %d, %d, %d x %d\n", x, y, w, h); mutex_lock(&ddata->lock); - in->ops->dsi.bus_lock(in); + src->ops->dsi.bus_lock(src); r = dsicm_wake_up(ddata); if (r) @@ -960,17 +958,17 @@ static int dsicm_update(struct omap_dss_device *dssdev, msecs_to_jiffies(250)); atomic_set(&ddata->do_update, 1); } else { - r = in->ops->dsi.update(in, ddata->channel, dsicm_framedone_cb, + r = src->ops->dsi.update(src, ddata->channel, dsicm_framedone_cb, ddata); if (r) goto err; } - /* note: no bus_unlock here. unlock is in framedone_cb */ + /* note: no bus_unlock here. unlock is src framedone_cb */ mutex_unlock(&ddata->lock); return 0; err: - in->ops->dsi.bus_unlock(in); + src->ops->dsi.bus_unlock(src); mutex_unlock(&ddata->lock); return r; } @@ -978,13 +976,13 @@ err: static int dsicm_sync(struct omap_dss_device *dssdev) { struct panel_drv_data *ddata = to_panel_data(dssdev); - struct omap_dss_device *in = ddata->in; + struct omap_dss_device *src = dssdev->src; dev_dbg(&ddata->pdev->dev, "sync\n"); mutex_lock(&ddata->lock); - in->ops->dsi.bus_lock(in); - in->ops->dsi.bus_unlock(in); + src->ops->dsi.bus_lock(src); + src->ops->dsi.bus_unlock(src); mutex_unlock(&ddata->lock); dev_dbg(&ddata->pdev->dev, "sync done\n"); @@ -994,7 +992,7 @@ static int dsicm_sync(struct omap_dss_device *dssdev) static int _dsicm_enable_te(struct panel_drv_data *ddata, bool enable) { - struct omap_dss_device *in = ddata->in; + struct omap_dss_device *src = ddata->dssdev.src; int r; if (enable) @@ -1003,7 +1001,7 @@ static int _dsicm_enable_te(struct panel_drv_data *ddata, bool enable) r = dsicm_dcs_write_0(ddata, MIPI_DCS_SET_TEAR_OFF); if (!ddata->ext_te_gpio) - in->ops->dsi.enable_te(in, enable); + src->ops->dsi.enable_te(src, enable); /* possible panel bug */ msleep(100); @@ -1014,7 +1012,7 @@ static int _dsicm_enable_te(struct panel_drv_data *ddata, bool enable) static int dsicm_enable_te(struct omap_dss_device *dssdev, bool enable) { struct panel_drv_data *ddata = to_panel_data(dssdev); - struct omap_dss_device *in = ddata->in; + struct omap_dss_device *src = dssdev->src; int r; mutex_lock(&ddata->lock); @@ -1022,7 +1020,7 @@ static int dsicm_enable_te(struct omap_dss_device *dssdev, bool enable) if (ddata->te_enabled == enable) goto end; - in->ops->dsi.bus_lock(in); + src->ops->dsi.bus_lock(src); if (ddata->enabled) { r = dsicm_wake_up(ddata); @@ -1036,13 +1034,13 @@ static int dsicm_enable_te(struct omap_dss_device *dssdev, bool enable) ddata->te_enabled = enable; - in->ops->dsi.bus_unlock(in); + src->ops->dsi.bus_unlock(src); end: mutex_unlock(&ddata->lock); return 0; err: - in->ops->dsi.bus_unlock(in); + src->ops->dsi.bus_unlock(src); mutex_unlock(&ddata->lock); return r; @@ -1065,7 +1063,7 @@ static int dsicm_memory_read(struct omap_dss_device *dssdev, u16 x, u16 y, u16 w, u16 h) { struct panel_drv_data *ddata = to_panel_data(dssdev); - struct omap_dss_device *in = ddata->in; + struct omap_dss_device *src = dssdev->src; int r; int first = 1; int plen; @@ -1084,7 +1082,7 @@ static int dsicm_memory_read(struct omap_dss_device *dssdev, size = min((u32)w * h * 3, ddata->vm.hactive * ddata->vm.vactive * 3); - in->ops->dsi.bus_lock(in); + src->ops->dsi.bus_lock(src); r = dsicm_wake_up(ddata); if (r) @@ -1100,7 +1098,7 @@ static int dsicm_memory_read(struct omap_dss_device *dssdev, dsicm_set_update_window(ddata, x, y, w, h); - r = in->ops->dsi.set_max_rx_packet_size(in, ddata->channel, plen); + r = src->ops->dsi.set_max_rx_packet_size(src, ddata->channel, plen); if (r) goto err2; @@ -1108,7 +1106,7 @@ static int dsicm_memory_read(struct omap_dss_device *dssdev, u8 dcs_cmd = first ? 0x2e : 0x3e; first = 0; - r = in->ops->dsi.dcs_read(in, ddata->channel, dcs_cmd, + r = src->ops->dsi.dcs_read(src, ddata->channel, dcs_cmd, buf + buf_used, size - buf_used); if (r < 0) { @@ -1134,9 +1132,9 @@ static int dsicm_memory_read(struct omap_dss_device *dssdev, r = buf_used; err3: - in->ops->dsi.set_max_rx_packet_size(in, ddata->channel, 1); + src->ops->dsi.set_max_rx_packet_size(src, ddata->channel, 1); err2: - in->ops->dsi.bus_unlock(in); + src->ops->dsi.bus_unlock(src); err1: mutex_unlock(&ddata->lock); return r; @@ -1147,7 +1145,7 @@ static void dsicm_ulps_work(struct work_struct *work) struct panel_drv_data *ddata = container_of(work, struct panel_drv_data, ulps_work.work); struct omap_dss_device *dssdev = &ddata->dssdev; - struct omap_dss_device *in = ddata->in; + struct omap_dss_device *src = dssdev->src; mutex_lock(&ddata->lock); @@ -1156,11 +1154,11 @@ static void dsicm_ulps_work(struct work_struct *work) return; } - in->ops->dsi.bus_lock(in); + src->ops->dsi.bus_lock(src); dsicm_enter_ulps(ddata); - in->ops->dsi.bus_unlock(in); + src->ops->dsi.bus_unlock(src); mutex_unlock(&ddata->lock); } |