diff options
Diffstat (limited to 'drivers/video/omap2/displays-new')
| -rw-r--r-- | drivers/video/omap2/displays-new/connector-analog-tv.c | 43 | ||||
| -rw-r--r-- | drivers/video/omap2/displays-new/connector-dvi.c | 43 | ||||
| -rw-r--r-- | drivers/video/omap2/displays-new/connector-hdmi.c | 30 | ||||
| -rw-r--r-- | drivers/video/omap2/displays-new/encoder-tfp410.c | 43 | ||||
| -rw-r--r-- | drivers/video/omap2/displays-new/encoder-tpd12s015.c | 56 | ||||
| -rw-r--r-- | drivers/video/omap2/displays-new/panel-dsi-cm.c | 60 | ||||
| -rw-r--r-- | drivers/video/omap2/displays-new/panel-sony-acx565akm.c | 33 |
7 files changed, 300 insertions, 8 deletions
diff --git a/drivers/video/omap2/displays-new/connector-analog-tv.c b/drivers/video/omap2/displays-new/connector-analog-tv.c index 27f33ef8fca1..5ee3b5505f7f 100644 --- a/drivers/video/omap2/displays-new/connector-analog-tv.c +++ b/drivers/video/omap2/displays-new/connector-analog-tv.c @@ -12,6 +12,7 @@ #include <linux/slab.h> #include <linux/module.h> #include <linux/platform_device.h> +#include <linux/of.h> #include <video/omapdss.h> #include <video/omap-panel-data.h> @@ -42,6 +43,12 @@ static const struct omap_video_timings tvc_pal_timings = { .interlace = true, }; +static const struct of_device_id tvc_of_match[]; + +struct tvc_of_data { + enum omap_dss_venc_type connector_type; +}; + #define to_panel_data(x) container_of(x, struct panel_drv_data, dssdev) static int tvc_connect(struct omap_dss_device *dssdev) @@ -91,8 +98,12 @@ static int tvc_enable(struct omap_dss_device *dssdev) in->ops.atv->set_timings(in, &ddata->timings); - in->ops.atv->set_type(in, ddata->connector_type); - in->ops.atv->invert_vid_out_polarity(in, ddata->invert_polarity); + if (!ddata->dev->of_node) { + in->ops.atv->set_type(in, ddata->connector_type); + + in->ops.atv->invert_vid_out_polarity(in, + ddata->invert_polarity); + } r = in->ops.atv->enable(in); if (r) @@ -205,6 +216,23 @@ static int tvc_probe_pdata(struct platform_device *pdev) return 0; } +static int tvc_probe_of(struct platform_device *pdev) +{ + struct panel_drv_data *ddata = platform_get_drvdata(pdev); + struct device_node *node = pdev->dev.of_node; + struct omap_dss_device *in; + + in = omapdss_of_find_source_for_first_ep(node); + if (IS_ERR(in)) { + dev_err(&pdev->dev, "failed to find video source\n"); + return PTR_ERR(in); + } + + ddata->in = in; + + return 0; +} + static int tvc_probe(struct platform_device *pdev) { struct panel_drv_data *ddata; @@ -222,6 +250,10 @@ static int tvc_probe(struct platform_device *pdev) r = tvc_probe_pdata(pdev); if (r) return r; + } else if (pdev->dev.of_node) { + r = tvc_probe_of(pdev); + if (r) + return r; } else { return -ENODEV; } @@ -263,12 +295,19 @@ static int __exit tvc_remove(struct platform_device *pdev) return 0; } +static const struct of_device_id tvc_of_match[] = { + { .compatible = "omapdss,svideo-connector", }, + { .compatible = "omapdss,composite-video-connector", }, + {}, +}; + static struct platform_driver tvc_connector_driver = { .probe = tvc_probe, .remove = __exit_p(tvc_remove), .driver = { .name = "connector-analog-tv", .owner = THIS_MODULE, + .of_match_table = tvc_of_match, }, }; diff --git a/drivers/video/omap2/displays-new/connector-dvi.c b/drivers/video/omap2/displays-new/connector-dvi.c index d18e4b8c0731..74de2bc50c4f 100644 --- a/drivers/video/omap2/displays-new/connector-dvi.c +++ b/drivers/video/omap2/displays-new/connector-dvi.c @@ -277,6 +277,37 @@ static int dvic_probe_pdata(struct platform_device *pdev) return 0; } +static int dvic_probe_of(struct platform_device *pdev) +{ + struct panel_drv_data *ddata = platform_get_drvdata(pdev); + struct device_node *node = pdev->dev.of_node; + struct omap_dss_device *in; + struct device_node *adapter_node; + struct i2c_adapter *adapter; + + in = omapdss_of_find_source_for_first_ep(node); + if (IS_ERR(in)) { + dev_err(&pdev->dev, "failed to find video source\n"); + return PTR_ERR(in); + } + + ddata->in = in; + + adapter_node = of_parse_phandle(node, "ddc-i2c-bus", 0); + if (adapter_node) { + adapter = of_find_i2c_adapter_by_node(adapter_node); + if (adapter == NULL) { + dev_err(&pdev->dev, "failed to parse ddc-i2c-bus\n"); + omap_dss_put_device(ddata->in); + return -EPROBE_DEFER; + } + + ddata->i2c_adapter = adapter; + } + + return 0; +} + static int dvic_probe(struct platform_device *pdev) { struct panel_drv_data *ddata; @@ -293,6 +324,10 @@ static int dvic_probe(struct platform_device *pdev) r = dvic_probe_pdata(pdev); if (r) return r; + } else if (pdev->dev.of_node) { + r = dvic_probe_of(pdev); + if (r) + return r; } else { return -ENODEV; } @@ -342,12 +377,20 @@ static int __exit dvic_remove(struct platform_device *pdev) return 0; } +static const struct of_device_id dvic_of_match[] = { + { .compatible = "omapdss,dvi-connector", }, + {}, +}; + +MODULE_DEVICE_TABLE(of, dvic_of_match); + static struct platform_driver dvi_connector_driver = { .probe = dvic_probe, .remove = __exit_p(dvic_remove), .driver = { .name = "connector-dvi", .owner = THIS_MODULE, + .of_match_table = dvic_of_match, }, }; diff --git a/drivers/video/omap2/displays-new/connector-hdmi.c b/drivers/video/omap2/displays-new/connector-hdmi.c index 9393e2d6473d..29ed21b9dce5 100644 --- a/drivers/video/omap2/displays-new/connector-hdmi.c +++ b/drivers/video/omap2/displays-new/connector-hdmi.c @@ -12,6 +12,7 @@ #include <linux/slab.h> #include <linux/module.h> #include <linux/platform_device.h> +#include <linux/of.h> #include <drm/drm_edid.h> @@ -301,6 +302,23 @@ static int hdmic_probe_pdata(struct platform_device *pdev) return 0; } +static int hdmic_probe_of(struct platform_device *pdev) +{ + struct panel_drv_data *ddata = platform_get_drvdata(pdev); + struct device_node *node = pdev->dev.of_node; + struct omap_dss_device *in; + + in = omapdss_of_find_source_for_first_ep(node); + if (IS_ERR(in)) { + dev_err(&pdev->dev, "failed to find video source\n"); + return PTR_ERR(in); + } + + ddata->in = in; + + return 0; +} + static int hdmic_probe(struct platform_device *pdev) { struct panel_drv_data *ddata; @@ -318,6 +336,10 @@ static int hdmic_probe(struct platform_device *pdev) r = hdmic_probe_pdata(pdev); if (r) return r; + } else if (pdev->dev.of_node) { + r = hdmic_probe_of(pdev); + if (r) + return r; } else { return -ENODEV; } @@ -359,12 +381,20 @@ static int __exit hdmic_remove(struct platform_device *pdev) return 0; } +static const struct of_device_id hdmic_of_match[] = { + { .compatible = "omapdss,hdmi-connector", }, + {}, +}; + +MODULE_DEVICE_TABLE(of, hdmic_of_match); + static struct platform_driver hdmi_connector_driver = { .probe = hdmic_probe, .remove = __exit_p(hdmic_remove), .driver = { .name = "connector-hdmi", .owner = THIS_MODULE, + .of_match_table = hdmic_of_match, }, }; diff --git a/drivers/video/omap2/displays-new/encoder-tfp410.c b/drivers/video/omap2/displays-new/encoder-tfp410.c index 4a291e756be9..b4e9a42a79e6 100644 --- a/drivers/video/omap2/displays-new/encoder-tfp410.c +++ b/drivers/video/omap2/displays-new/encoder-tfp410.c @@ -13,6 +13,7 @@ #include <linux/module.h> #include <linux/platform_device.h> #include <linux/slab.h> +#include <linux/of_gpio.h> #include <video/omapdss.h> #include <video/omap-panel-data.h> @@ -82,7 +83,8 @@ static int tfp410_enable(struct omap_dss_device *dssdev) return 0; in->ops.dpi->set_timings(in, &ddata->timings); - in->ops.dpi->set_data_lines(in, ddata->data_lines); + if (ddata->data_lines) + in->ops.dpi->set_data_lines(in, ddata->data_lines); r = in->ops.dpi->enable(in); if (r) @@ -179,6 +181,33 @@ static int tfp410_probe_pdata(struct platform_device *pdev) return 0; } +static int tfp410_probe_of(struct platform_device *pdev) +{ + struct panel_drv_data *ddata = platform_get_drvdata(pdev); + struct device_node *node = pdev->dev.of_node; + struct omap_dss_device *in; + int gpio; + + gpio = of_get_named_gpio(node, "powerdown-gpios", 0); + + if (gpio_is_valid(gpio) || gpio == -ENOENT) { + ddata->pd_gpio = gpio; + } else { + dev_err(&pdev->dev, "failed to parse PD gpio\n"); + return gpio; + } + + in = omapdss_of_find_source_for_first_ep(node); + if (IS_ERR(in)) { + dev_err(&pdev->dev, "failed to find video source\n"); + return PTR_ERR(in); + } + + ddata->in = in; + + return 0; +} + static int tfp410_probe(struct platform_device *pdev) { struct panel_drv_data *ddata; @@ -195,6 +224,10 @@ static int tfp410_probe(struct platform_device *pdev) r = tfp410_probe_pdata(pdev); if (r) return r; + } else if (pdev->dev.of_node) { + r = tfp410_probe_of(pdev); + if (r) + return r; } else { return -ENODEV; } @@ -251,12 +284,20 @@ static int __exit tfp410_remove(struct platform_device *pdev) return 0; } +static const struct of_device_id tfp410_of_match[] = { + { .compatible = "omapdss,ti,tfp410", }, + {}, +}; + +MODULE_DEVICE_TABLE(of, tfp410_of_match); + static struct platform_driver tfp410_driver = { .probe = tfp410_probe, .remove = __exit_p(tfp410_remove), .driver = { .name = "tfp410", .owner = THIS_MODULE, + .of_match_table = tfp410_of_match, }, }; diff --git a/drivers/video/omap2/displays-new/encoder-tpd12s015.c b/drivers/video/omap2/displays-new/encoder-tpd12s015.c index d5c936cb217f..7e33686171e3 100644 --- a/drivers/video/omap2/displays-new/encoder-tpd12s015.c +++ b/drivers/video/omap2/displays-new/encoder-tpd12s015.c @@ -15,6 +15,7 @@ #include <linux/slab.h> #include <linux/gpio.h> #include <linux/platform_device.h> +#include <linux/of_gpio.h> #include <video/omapdss.h> #include <video/omap-panel-data.h> @@ -289,6 +290,49 @@ static int tpd_probe_pdata(struct platform_device *pdev) return 0; } +static int tpd_probe_of(struct platform_device *pdev) +{ + struct panel_drv_data *ddata = platform_get_drvdata(pdev); + struct device_node *node = pdev->dev.of_node; + struct omap_dss_device *in; + int gpio; + + /* CT CP HPD GPIO */ + gpio = of_get_gpio(node, 0); + if (!gpio_is_valid(gpio)) { + dev_err(&pdev->dev, "failed to parse CT CP HPD gpio\n"); + return gpio; + } + ddata->ct_cp_hpd_gpio = gpio; + + /* LS OE GPIO */ + gpio = of_get_gpio(node, 1); + if (gpio_is_valid(gpio) || gpio == -ENOENT) { + ddata->ls_oe_gpio = gpio; + } else { + dev_err(&pdev->dev, "failed to parse LS OE gpio\n"); + return gpio; + } + + /* HPD GPIO */ + gpio = of_get_gpio(node, 2); + if (!gpio_is_valid(gpio)) { + dev_err(&pdev->dev, "failed to parse HPD gpio\n"); + return gpio; + } + ddata->hpd_gpio = gpio; + + in = omapdss_of_find_source_for_first_ep(node); + if (IS_ERR(in)) { + dev_err(&pdev->dev, "failed to find video source\n"); + return PTR_ERR(in); + } + + ddata->in = in; + + return 0; +} + static int tpd_probe(struct platform_device *pdev) { struct omap_dss_device *in, *dssdev; @@ -307,6 +351,10 @@ static int tpd_probe(struct platform_device *pdev) r = tpd_probe_pdata(pdev); if (r) return r; + } else if (pdev->dev.of_node) { + r = tpd_probe_of(pdev); + if (r) + return r; } else { return -ENODEV; } @@ -379,12 +427,20 @@ static int __exit tpd_remove(struct platform_device *pdev) return 0; } +static const struct of_device_id tpd_of_match[] = { + { .compatible = "omapdss,ti,tpd12s015", }, + {}, +}; + +MODULE_DEVICE_TABLE(of, tpd_of_match); + static struct platform_driver tpd_driver = { .probe = tpd_probe, .remove = __exit_p(tpd_remove), .driver = { .name = "tpd12s015", .owner = THIS_MODULE, + .of_match_table = tpd_of_match, }, }; diff --git a/drivers/video/omap2/displays-new/panel-dsi-cm.c b/drivers/video/omap2/displays-new/panel-dsi-cm.c index f317c878a259..d6f14e8717e8 100644 --- a/drivers/video/omap2/displays-new/panel-dsi-cm.c +++ b/drivers/video/omap2/displays-new/panel-dsi-cm.c @@ -22,6 +22,8 @@ #include <linux/sched.h> #include <linux/slab.h> #include <linux/workqueue.h> +#include <linux/of_device.h> +#include <linux/of_gpio.h> #include <video/omapdss.h> #include <video/omap-panel-data.h> @@ -595,10 +597,13 @@ static int dsicm_power_on(struct panel_drv_data *ddata) .lp_clk_max = 10000000, }; - r = in->ops.dsi->configure_pins(in, &ddata->pin_config); - if (r) { - dev_err(&ddata->pdev->dev, "failed to configure DSI pins\n"); - goto err0; + if (ddata->pin_config.num_pins > 0) { + r = in->ops.dsi->configure_pins(in, &ddata->pin_config); + if (r) { + dev_err(&ddata->pdev->dev, + "failed to configure DSI pins\n"); + goto err0; + } } r = in->ops.dsi->set_config(in, &dsi_config); @@ -1156,6 +1161,41 @@ static int dsicm_probe_pdata(struct platform_device *pdev) return 0; } +static int dsicm_probe_of(struct platform_device *pdev) +{ + struct device_node *node = pdev->dev.of_node; + struct panel_drv_data *ddata = platform_get_drvdata(pdev); + struct omap_dss_device *in; + int gpio; + + gpio = of_get_named_gpio(node, "reset-gpios", 0); + if (!gpio_is_valid(gpio)) { + dev_err(&pdev->dev, "failed to parse reset gpio\n"); + return gpio; + } + ddata->reset_gpio = gpio; + + gpio = of_get_named_gpio(node, "te-gpios", 0); + if (gpio_is_valid(gpio) || gpio == -ENOENT) { + ddata->ext_te_gpio = gpio; + } else { + dev_err(&pdev->dev, "failed to parse TE gpio\n"); + return gpio; + } + + in = omapdss_of_find_source_for_first_ep(node); + if (IS_ERR(in)) { + dev_err(&pdev->dev, "failed to find video source\n"); + return PTR_ERR(in); + } + + ddata->in = in; + + /* TODO: ulps, backlight */ + + return 0; +} + static int dsicm_probe(struct platform_device *pdev) { struct backlight_properties props; @@ -1178,6 +1218,10 @@ static int dsicm_probe(struct platform_device *pdev) r = dsicm_probe_pdata(pdev); if (r) return r; + } else if (pdev->dev.of_node) { + r = dsicm_probe_of(pdev); + if (r) + return r; } else { return -ENODEV; } @@ -1320,12 +1364,20 @@ static int __exit dsicm_remove(struct platform_device *pdev) return 0; } +static const struct of_device_id dsicm_of_match[] = { + { .compatible = "omapdss,panel-dsi-cm", }, + {}, +}; + +MODULE_DEVICE_TABLE(of, dsicm_of_match); + static struct platform_driver dsicm_driver = { .probe = dsicm_probe, .remove = __exit_p(dsicm_remove), .driver = { .name = "panel-dsi-cm", .owner = THIS_MODULE, + .of_match_table = dsicm_of_match, }, }; diff --git a/drivers/video/omap2/displays-new/panel-sony-acx565akm.c b/drivers/video/omap2/displays-new/panel-sony-acx565akm.c index 27f60ad6b2ab..c7ba4d8b928a 100644 --- a/drivers/video/omap2/displays-new/panel-sony-acx565akm.c +++ b/drivers/video/omap2/displays-new/panel-sony-acx565akm.c @@ -30,6 +30,8 @@ #include <linux/backlight.h> #include <linux/fb.h> #include <linux/gpio.h> +#include <linux/of.h> +#include <linux/of_gpio.h> #include <video/omapdss.h> #include <video/omap-panel-data.h> @@ -547,7 +549,9 @@ static int acx565akm_panel_power_on(struct omap_dss_device *dssdev) dev_dbg(&ddata->spi->dev, "%s\n", __func__); in->ops.sdi->set_timings(in, &ddata->videomode); - in->ops.sdi->set_datapairs(in, ddata->datapairs); + + if (ddata->datapairs > 0) + in->ops.sdi->set_datapairs(in, ddata->datapairs); r = in->ops.sdi->enable(in); if (r) { @@ -726,6 +730,22 @@ static int acx565akm_probe_pdata(struct spi_device *spi) return 0; } +static int acx565akm_probe_of(struct spi_device *spi) +{ + struct panel_drv_data *ddata = dev_get_drvdata(&spi->dev); + struct device_node *np = spi->dev.of_node; + + ddata->reset_gpio = of_get_named_gpio(np, "reset-gpios", 0); + + ddata->in = omapdss_of_find_source_for_first_ep(np); + if (IS_ERR(ddata->in)) { + dev_err(&spi->dev, "failed to find video source\n"); + return PTR_ERR(ddata->in); + } + + return 0; +} + static int acx565akm_probe(struct spi_device *spi) { struct panel_drv_data *ddata; @@ -753,7 +773,12 @@ static int acx565akm_probe(struct spi_device *spi) r = acx565akm_probe_pdata(spi); if (r) return r; + } else if (spi->dev.of_node) { + r = acx565akm_probe_of(spi); + if (r) + return r; } else { + dev_err(&spi->dev, "platform data missing!\n"); return -ENODEV; } @@ -864,10 +889,16 @@ static int acx565akm_remove(struct spi_device *spi) return 0; } +static const struct of_device_id acx565akm_of_match[] = { + { .compatible = "omapdss,sony,acx565akm", }, + {}, +}; + static struct spi_driver acx565akm_driver = { .driver = { .name = "acx565akm", .owner = THIS_MODULE, + .of_match_table = acx565akm_of_match, }, .probe = acx565akm_probe, .remove = acx565akm_remove, |