diff options
Diffstat (limited to 'drivers/video/omap2/displays/panel-taal.c')
-rw-r--r-- | drivers/video/omap2/displays/panel-taal.c | 164 |
1 files changed, 82 insertions, 82 deletions
diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c index 52541f264021..54a07da8587a 100644 --- a/drivers/video/omap2/displays/panel-taal.c +++ b/drivers/video/omap2/displays/panel-taal.c @@ -237,7 +237,7 @@ static int taal_set_update_window(struct taal_data *td, static void taal_queue_esd_work(struct omap_dss_device *dssdev) { - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); if (td->esd_interval > 0) queue_delayed_work(td->workqueue, &td->esd_work, @@ -246,14 +246,14 @@ static void taal_queue_esd_work(struct omap_dss_device *dssdev) static void taal_cancel_esd_work(struct omap_dss_device *dssdev) { - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); cancel_delayed_work(&td->esd_work); } static void taal_queue_ulps_work(struct omap_dss_device *dssdev) { - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); if (td->ulps_timeout > 0) queue_delayed_work(td->workqueue, &td->ulps_work, @@ -262,14 +262,14 @@ static void taal_queue_ulps_work(struct omap_dss_device *dssdev) static void taal_cancel_ulps_work(struct omap_dss_device *dssdev) { - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); cancel_delayed_work(&td->ulps_work); } static int taal_enter_ulps(struct omap_dss_device *dssdev) { - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); int r; if (td->ulps_enabled) @@ -291,7 +291,7 @@ static int taal_enter_ulps(struct omap_dss_device *dssdev) return 0; err: - dev_err(&dssdev->dev, "enter ULPS failed"); + dev_err(dssdev->dev, "enter ULPS failed"); taal_panel_reset(dssdev); td->ulps_enabled = false; @@ -303,7 +303,7 @@ err: static int taal_exit_ulps(struct omap_dss_device *dssdev) { - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); int r; if (!td->ulps_enabled) @@ -311,7 +311,7 @@ static int taal_exit_ulps(struct omap_dss_device *dssdev) r = omapdss_dsi_display_enable(dssdev); if (r) { - dev_err(&dssdev->dev, "failed to enable DSI\n"); + dev_err(dssdev->dev, "failed to enable DSI\n"); goto err1; } @@ -319,7 +319,7 @@ static int taal_exit_ulps(struct omap_dss_device *dssdev) r = _taal_enable_te(dssdev, true); if (r) { - dev_err(&dssdev->dev, "failed to re-enable TE"); + dev_err(dssdev->dev, "failed to re-enable TE"); goto err2; } @@ -333,7 +333,7 @@ static int taal_exit_ulps(struct omap_dss_device *dssdev) return 0; err2: - dev_err(&dssdev->dev, "failed to exit ULPS"); + dev_err(dssdev->dev, "failed to exit ULPS"); r = taal_panel_reset(dssdev); if (!r) { @@ -349,7 +349,7 @@ err1: static int taal_wake_up(struct omap_dss_device *dssdev) { - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); if (td->ulps_enabled) return taal_exit_ulps(dssdev); @@ -362,7 +362,7 @@ static int taal_wake_up(struct omap_dss_device *dssdev) static int taal_bl_update_status(struct backlight_device *dev) { struct omap_dss_device *dssdev = dev_get_drvdata(&dev->dev); - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); int r; int level; @@ -372,7 +372,7 @@ static int taal_bl_update_status(struct backlight_device *dev) else level = 0; - dev_dbg(&dssdev->dev, "update brightness to %d\n", level); + dev_dbg(dssdev->dev, "update brightness to %d\n", level); mutex_lock(&td->lock); @@ -418,7 +418,7 @@ static ssize_t taal_num_errors_show(struct device *dev, struct device_attribute *attr, char *buf) { struct omap_dss_device *dssdev = to_dss_device(dev); - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); u8 errors = 0; int r; @@ -448,7 +448,7 @@ static ssize_t taal_hw_revision_show(struct device *dev, struct device_attribute *attr, char *buf) { struct omap_dss_device *dssdev = to_dss_device(dev); - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); u8 id1, id2, id3; int r; @@ -486,7 +486,7 @@ static ssize_t show_cabc_mode(struct device *dev, char *buf) { struct omap_dss_device *dssdev = to_dss_device(dev); - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); const char *mode_str; int mode; int len; @@ -506,7 +506,7 @@ static ssize_t store_cabc_mode(struct device *dev, const char *buf, size_t count) { struct omap_dss_device *dssdev = to_dss_device(dev); - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); int i; int r; @@ -568,7 +568,7 @@ static ssize_t taal_store_esd_interval(struct device *dev, const char *buf, size_t count) { struct omap_dss_device *dssdev = to_dss_device(dev); - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); unsigned long t; int r; @@ -592,7 +592,7 @@ static ssize_t taal_show_esd_interval(struct device *dev, char *buf) { struct omap_dss_device *dssdev = to_dss_device(dev); - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); unsigned t; mutex_lock(&td->lock); @@ -607,7 +607,7 @@ static ssize_t taal_store_ulps(struct device *dev, const char *buf, size_t count) { struct omap_dss_device *dssdev = to_dss_device(dev); - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); unsigned long t; int r; @@ -641,7 +641,7 @@ static ssize_t taal_show_ulps(struct device *dev, char *buf) { struct omap_dss_device *dssdev = to_dss_device(dev); - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); unsigned t; mutex_lock(&td->lock); @@ -656,7 +656,7 @@ static ssize_t taal_store_ulps_timeout(struct device *dev, const char *buf, size_t count) { struct omap_dss_device *dssdev = to_dss_device(dev); - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); unsigned long t; int r; @@ -687,7 +687,7 @@ static ssize_t taal_show_ulps_timeout(struct device *dev, char *buf) { struct omap_dss_device *dssdev = to_dss_device(dev); - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); unsigned t; mutex_lock(&td->lock); @@ -727,7 +727,7 @@ static struct attribute_group taal_attr_group = { static void taal_hw_reset(struct omap_dss_device *dssdev) { - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); if (!gpio_is_valid(td->reset_gpio)) return; @@ -768,13 +768,13 @@ static int taal_probe(struct omap_dss_device *dssdev) struct backlight_device *bldev = NULL; int r; - dev_dbg(&dssdev->dev, "probe\n"); + dev_dbg(dssdev->dev, "probe\n"); - td = devm_kzalloc(&dssdev->dev, sizeof(*td), GFP_KERNEL); + td = devm_kzalloc(dssdev->dev, sizeof(*td), GFP_KERNEL); if (!td) return -ENOMEM; - dev_set_drvdata(&dssdev->dev, td); + dev_set_drvdata(dssdev->dev, td); td->dssdev = dssdev; if (dssdev->data) { @@ -797,41 +797,41 @@ static int taal_probe(struct omap_dss_device *dssdev) atomic_set(&td->do_update, 0); if (gpio_is_valid(td->reset_gpio)) { - r = devm_gpio_request_one(&dssdev->dev, td->reset_gpio, + r = devm_gpio_request_one(dssdev->dev, td->reset_gpio, GPIOF_OUT_INIT_LOW, "taal rst"); if (r) { - dev_err(&dssdev->dev, "failed to request reset gpio\n"); + dev_err(dssdev->dev, "failed to request reset gpio\n"); return r; } } if (gpio_is_valid(td->ext_te_gpio)) { - r = devm_gpio_request_one(&dssdev->dev, td->ext_te_gpio, + r = devm_gpio_request_one(dssdev->dev, td->ext_te_gpio, GPIOF_IN, "taal irq"); if (r) { - dev_err(&dssdev->dev, "GPIO request failed\n"); + dev_err(dssdev->dev, "GPIO request failed\n"); return r; } - r = devm_request_irq(&dssdev->dev, gpio_to_irq(td->ext_te_gpio), + r = devm_request_irq(dssdev->dev, gpio_to_irq(td->ext_te_gpio), taal_te_isr, IRQF_TRIGGER_RISING, "taal vsync", dssdev); if (r) { - dev_err(&dssdev->dev, "IRQ request failed\n"); + dev_err(dssdev->dev, "IRQ request failed\n"); return r; } INIT_DEFERRABLE_WORK(&td->te_timeout_work, taal_te_timeout_work_callback); - dev_dbg(&dssdev->dev, "Using GPIO TE\n"); + dev_dbg(dssdev->dev, "Using GPIO TE\n"); } td->workqueue = create_singlethread_workqueue("taal_esd"); if (td->workqueue == NULL) { - dev_err(&dssdev->dev, "can't create ESD workqueue\n"); + dev_err(dssdev->dev, "can't create ESD workqueue\n"); return -ENOMEM; } INIT_DEFERRABLE_WORK(&td->esd_work, taal_esd_work); @@ -844,8 +844,8 @@ static int taal_probe(struct omap_dss_device *dssdev) props.max_brightness = 255; props.type = BACKLIGHT_RAW; - bldev = backlight_device_register(dev_name(&dssdev->dev), - &dssdev->dev, dssdev, &taal_bl_ops, &props); + bldev = backlight_device_register(dev_name(dssdev->dev), + dssdev->dev, dssdev, &taal_bl_ops, &props); if (IS_ERR(bldev)) { r = PTR_ERR(bldev); goto err_bl; @@ -862,19 +862,19 @@ static int taal_probe(struct omap_dss_device *dssdev) r = omap_dsi_request_vc(dssdev, &td->channel); if (r) { - dev_err(&dssdev->dev, "failed to get virtual channel\n"); + dev_err(dssdev->dev, "failed to get virtual channel\n"); goto err_req_vc; } r = omap_dsi_set_vc_id(dssdev, td->channel, TCH); if (r) { - dev_err(&dssdev->dev, "failed to set VC_ID\n"); + dev_err(dssdev->dev, "failed to set VC_ID\n"); goto err_vc_id; } - r = sysfs_create_group(&dssdev->dev.kobj, &taal_attr_group); + r = sysfs_create_group(&dssdev->dev->kobj, &taal_attr_group); if (r) { - dev_err(&dssdev->dev, "failed to create sysfs files\n"); + dev_err(dssdev->dev, "failed to create sysfs files\n"); goto err_vc_id; } @@ -892,12 +892,12 @@ err_bl: static void __exit taal_remove(struct omap_dss_device *dssdev) { - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); struct backlight_device *bldev; - dev_dbg(&dssdev->dev, "remove\n"); + dev_dbg(dssdev->dev, "remove\n"); - sysfs_remove_group(&dssdev->dev.kobj, &taal_attr_group); + sysfs_remove_group(&dssdev->dev->kobj, &taal_attr_group); omap_dsi_release_vc(dssdev, td->channel); bldev = td->bldev; @@ -917,7 +917,7 @@ static void __exit taal_remove(struct omap_dss_device *dssdev) static int taal_power_on(struct omap_dss_device *dssdev) { - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); u8 id1, id2, id3; int r; struct omap_dss_dsi_config dsi_config = { @@ -932,19 +932,19 @@ static int taal_power_on(struct omap_dss_device *dssdev) r = omapdss_dsi_configure_pins(dssdev, &td->pin_config); if (r) { - dev_err(&dssdev->dev, "failed to configure DSI pins\n"); + dev_err(dssdev->dev, "failed to configure DSI pins\n"); goto err0; }; r = omapdss_dsi_set_config(dssdev, &dsi_config); if (r) { - dev_err(&dssdev->dev, "failed to configure DSI\n"); + dev_err(dssdev->dev, "failed to configure DSI\n"); goto err0; } r = omapdss_dsi_display_enable(dssdev); if (r) { - dev_err(&dssdev->dev, "failed to enable DSI\n"); + dev_err(dssdev->dev, "failed to enable DSI\n"); goto err0; } @@ -999,10 +999,10 @@ static int taal_power_on(struct omap_dss_device *dssdev) td->enabled = 1; if (!td->intro_printed) { - dev_info(&dssdev->dev, "panel revision %02x.%02x.%02x\n", + dev_info(dssdev->dev, "panel revision %02x.%02x.%02x\n", id1, id2, id3); if (td->cabc_broken) - dev_info(&dssdev->dev, + dev_info(dssdev->dev, "old Taal version, CABC disabled\n"); td->intro_printed = true; } @@ -1011,7 +1011,7 @@ static int taal_power_on(struct omap_dss_device *dssdev) return 0; err: - dev_err(&dssdev->dev, "error while enabling panel, issuing HW reset\n"); + dev_err(dssdev->dev, "error while enabling panel, issuing HW reset\n"); taal_hw_reset(dssdev); @@ -1022,7 +1022,7 @@ err0: static void taal_power_off(struct omap_dss_device *dssdev) { - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); int r; dsi_disable_video_output(dssdev, td->channel); @@ -1032,7 +1032,7 @@ static void taal_power_off(struct omap_dss_device *dssdev) r = taal_sleep_in(td); if (r) { - dev_err(&dssdev->dev, + dev_err(dssdev->dev, "error disabling panel, issuing HW reset\n"); taal_hw_reset(dssdev); } @@ -1044,7 +1044,7 @@ static void taal_power_off(struct omap_dss_device *dssdev) static int taal_panel_reset(struct omap_dss_device *dssdev) { - dev_err(&dssdev->dev, "performing LCD reset\n"); + dev_err(dssdev->dev, "performing LCD reset\n"); taal_power_off(dssdev); taal_hw_reset(dssdev); @@ -1053,10 +1053,10 @@ static int taal_panel_reset(struct omap_dss_device *dssdev) static int taal_enable(struct omap_dss_device *dssdev) { - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); int r; - dev_dbg(&dssdev->dev, "enable\n"); + dev_dbg(dssdev->dev, "enable\n"); mutex_lock(&td->lock); @@ -1082,16 +1082,16 @@ static int taal_enable(struct omap_dss_device *dssdev) return 0; err: - dev_dbg(&dssdev->dev, "enable failed\n"); + dev_dbg(dssdev->dev, "enable failed\n"); mutex_unlock(&td->lock); return r; } static void taal_disable(struct omap_dss_device *dssdev) { - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); - dev_dbg(&dssdev->dev, "disable\n"); + dev_dbg(dssdev->dev, "disable\n"); mutex_lock(&td->lock); @@ -1118,14 +1118,14 @@ static void taal_disable(struct omap_dss_device *dssdev) static void taal_framedone_cb(int err, void *data) { struct omap_dss_device *dssdev = data; - dev_dbg(&dssdev->dev, "framedone, err %d\n", err); + dev_dbg(dssdev->dev, "framedone, err %d\n", err); dsi_bus_unlock(dssdev); } static irqreturn_t taal_te_isr(int irq, void *data) { struct omap_dss_device *dssdev = data; - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); int old; int r; @@ -1142,7 +1142,7 @@ static irqreturn_t taal_te_isr(int irq, void *data) return IRQ_HANDLED; err: - dev_err(&dssdev->dev, "start update failed\n"); + dev_err(dssdev->dev, "start update failed\n"); dsi_bus_unlock(dssdev); return IRQ_HANDLED; } @@ -1153,7 +1153,7 @@ static void taal_te_timeout_work_callback(struct work_struct *work) te_timeout_work.work); struct omap_dss_device *dssdev = td->dssdev; - dev_err(&dssdev->dev, "TE not received for 250ms!\n"); + dev_err(dssdev->dev, "TE not received for 250ms!\n"); atomic_set(&td->do_update, 0); dsi_bus_unlock(dssdev); @@ -1162,10 +1162,10 @@ static void taal_te_timeout_work_callback(struct work_struct *work) static int taal_update(struct omap_dss_device *dssdev, u16 x, u16 y, u16 w, u16 h) { - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); int r; - dev_dbg(&dssdev->dev, "update %d, %d, %d x %d\n", x, y, w, h); + dev_dbg(dssdev->dev, "update %d, %d, %d x %d\n", x, y, w, h); mutex_lock(&td->lock); dsi_bus_lock(dssdev); @@ -1208,23 +1208,23 @@ err: static int taal_sync(struct omap_dss_device *dssdev) { - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); - dev_dbg(&dssdev->dev, "sync\n"); + dev_dbg(dssdev->dev, "sync\n"); mutex_lock(&td->lock); dsi_bus_lock(dssdev); dsi_bus_unlock(dssdev); mutex_unlock(&td->lock); - dev_dbg(&dssdev->dev, "sync done\n"); + dev_dbg(dssdev->dev, "sync done\n"); return 0; } static int _taal_enable_te(struct omap_dss_device *dssdev, bool enable) { - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); int r; if (enable) @@ -1243,7 +1243,7 @@ static int _taal_enable_te(struct omap_dss_device *dssdev, bool enable) static int taal_enable_te(struct omap_dss_device *dssdev, bool enable) { - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); int r; mutex_lock(&td->lock); @@ -1279,7 +1279,7 @@ err: static int taal_get_te(struct omap_dss_device *dssdev) { - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); int r; mutex_lock(&td->lock); @@ -1291,7 +1291,7 @@ static int taal_get_te(struct omap_dss_device *dssdev) static int taal_run_test(struct omap_dss_device *dssdev, int test_num) { - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); u8 id1, id2, id3; int r; @@ -1336,7 +1336,7 @@ static int taal_memory_read(struct omap_dss_device *dssdev, int first = 1; int plen; unsigned buf_used = 0; - struct taal_data *td = dev_get_drvdata(&dssdev->dev); + struct taal_data *td = dev_get_drvdata(dssdev->dev); if (size < w * h * 3) return -ENOMEM; @@ -1380,19 +1380,19 @@ static int taal_memory_read(struct omap_dss_device *dssdev, buf + buf_used, size - buf_used); if (r < 0) { - dev_err(&dssdev->dev, "read error\n"); + dev_err(dssdev->dev, "read error\n"); goto err3; } buf_used += r; if (r < plen) { - dev_err(&dssdev->dev, "short read\n"); + dev_err(dssdev->dev, "short read\n"); break; } if (signal_pending(current)) { - dev_err(&dssdev->dev, "signal pending, " + dev_err(dssdev->dev, "signal pending, " "aborting memory read\n"); r = -ERESTARTSYS; goto err3; @@ -1450,26 +1450,26 @@ static void taal_esd_work(struct work_struct *work) r = taal_wake_up(dssdev); if (r) { - dev_err(&dssdev->dev, "failed to exit ULPS\n"); + dev_err(dssdev->dev, "failed to exit ULPS\n"); goto err; } r = taal_dcs_read_1(td, MIPI_DCS_GET_DIAGNOSTIC_RESULT, &state1); if (r) { - dev_err(&dssdev->dev, "failed to read Taal status\n"); + dev_err(dssdev->dev, "failed to read Taal status\n"); goto err; } /* Run self diagnostics */ r = taal_sleep_out(td); if (r) { - dev_err(&dssdev->dev, "failed to run Taal self-diagnostics\n"); + dev_err(dssdev->dev, "failed to run Taal self-diagnostics\n"); goto err; } r = taal_dcs_read_1(td, MIPI_DCS_GET_DIAGNOSTIC_RESULT, &state2); if (r) { - dev_err(&dssdev->dev, "failed to read Taal status\n"); + dev_err(dssdev->dev, "failed to read Taal status\n"); goto err; } @@ -1477,7 +1477,7 @@ static void taal_esd_work(struct work_struct *work) * Bit6 if the test passes. */ if (!((state1 ^ state2) & (1 << 6))) { - dev_err(&dssdev->dev, "LCD self diagnostics failed\n"); + dev_err(dssdev->dev, "LCD self diagnostics failed\n"); goto err; } /* Self-diagnostics result is also shown on TE GPIO line. We need @@ -1495,7 +1495,7 @@ static void taal_esd_work(struct work_struct *work) mutex_unlock(&td->lock); return; err: - dev_err(&dssdev->dev, "performing LCD reset\n"); + dev_err(dssdev->dev, "performing LCD reset\n"); taal_panel_reset(dssdev); |