diff options
Diffstat (limited to 'drivers/gpu/drm/omapdrm/displays')
14 files changed, 208 insertions, 240 deletions
diff --git a/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c b/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c index aaa8a58390f1..542a76503fbd 100644 --- a/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c +++ b/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c @@ -14,8 +14,6 @@ #include <linux/platform_device.h> #include <linux/of.h> -#include <video/omap-panel-data.h> - #include "../dss/omapdss.h" struct panel_drv_data { @@ -25,8 +23,6 @@ struct panel_drv_data { struct device *dev; struct videomode vm; - - bool invert_polarity; }; static const struct videomode tvc_pal_vm = { @@ -95,13 +91,6 @@ static int tvc_enable(struct omap_dss_device *dssdev) in->ops.atv->set_timings(in, &ddata->vm); - if (!ddata->dev->of_node) { - in->ops.atv->set_type(in, OMAP_DSS_VENC_TYPE_COMPOSITE); - - in->ops.atv->invert_vid_out_polarity(in, - ddata->invert_polarity); - } - r = in->ops.atv->enable(in); if (r) return r; @@ -182,36 +171,10 @@ static struct omap_dss_driver tvc_driver = { .get_timings = tvc_get_timings, .check_timings = tvc_check_timings, - .get_resolution = omapdss_default_get_resolution, - .get_wss = tvc_get_wss, .set_wss = tvc_set_wss, }; -static int tvc_probe_pdata(struct platform_device *pdev) -{ - struct panel_drv_data *ddata = platform_get_drvdata(pdev); - struct connector_atv_platform_data *pdata; - struct omap_dss_device *in, *dssdev; - - pdata = dev_get_platdata(&pdev->dev); - - in = omap_dss_find_output(pdata->source); - if (in == NULL) { - dev_err(&pdev->dev, "Failed to find video source\n"); - return -EPROBE_DEFER; - } - - ddata->in = in; - - ddata->invert_polarity = pdata->invert_polarity; - - dssdev = &ddata->dssdev; - dssdev->name = pdata->name; - - return 0; -} - static int tvc_probe_of(struct platform_device *pdev) { struct panel_drv_data *ddata = platform_get_drvdata(pdev); @@ -235,6 +198,9 @@ static int tvc_probe(struct platform_device *pdev) struct omap_dss_device *dssdev; int r; + if (!pdev->dev.of_node) + return -ENODEV; + ddata = devm_kzalloc(&pdev->dev, sizeof(*ddata), GFP_KERNEL); if (!ddata) return -ENOMEM; @@ -242,17 +208,9 @@ static int tvc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, ddata); ddata->dev = &pdev->dev; - if (dev_get_platdata(&pdev->dev)) { - 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; - } + r = tvc_probe_of(pdev); + if (r) + return r; ddata->vm = tvc_pal_vm; diff --git a/drivers/gpu/drm/omapdrm/displays/connector-dvi.c b/drivers/gpu/drm/omapdrm/displays/connector-dvi.c index d6875d9fcefa..05fa24a518c8 100644 --- a/drivers/gpu/drm/omapdrm/displays/connector-dvi.c +++ b/drivers/gpu/drm/omapdrm/displays/connector-dvi.c @@ -15,7 +15,6 @@ #include <linux/slab.h> #include <drm/drm_edid.h> -#include <video/omap-panel-data.h> #include "../dss/omapdss.h" @@ -228,8 +227,6 @@ static struct omap_dss_driver dvic_driver = { .get_timings = dvic_get_timings, .check_timings = dvic_check_timings, - .get_resolution = omapdss_default_get_resolution, - .read_edid = dvic_read_edid, .detect = dvic_detect, }; diff --git a/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c b/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c index 1ef130641bae..d9d25df6fc1b 100644 --- a/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c +++ b/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c @@ -15,9 +15,9 @@ #include <linux/platform_device.h> #include <linux/of.h> #include <linux/of_gpio.h> +#include <linux/mutex.h> #include <drm/drm_edid.h> -#include <video/omap-panel-data.h> #include "../dss/omapdss.h" @@ -38,6 +38,10 @@ static const struct videomode hdmic_default_vm = { struct panel_drv_data { struct omap_dss_device dssdev; struct omap_dss_device *in; + void (*hpd_cb)(void *cb_data, enum drm_connector_status status); + void *hpd_cb_data; + bool hpd_enabled; + struct mutex hpd_lock; struct device *dev; @@ -168,6 +172,70 @@ static bool hdmic_detect(struct omap_dss_device *dssdev) return in->ops.hdmi->detect(in); } +static int hdmic_register_hpd_cb(struct omap_dss_device *dssdev, + void (*cb)(void *cb_data, + enum drm_connector_status status), + void *cb_data) +{ + struct panel_drv_data *ddata = to_panel_data(dssdev); + struct omap_dss_device *in = ddata->in; + + if (gpio_is_valid(ddata->hpd_gpio)) { + mutex_lock(&ddata->hpd_lock); + ddata->hpd_cb = cb; + ddata->hpd_cb_data = cb_data; + mutex_unlock(&ddata->hpd_lock); + return 0; + } else if (in->ops.hdmi->register_hpd_cb) { + return in->ops.hdmi->register_hpd_cb(in, cb, cb_data); + } + + return -ENOTSUPP; +} + +static void hdmic_unregister_hpd_cb(struct omap_dss_device *dssdev) +{ + struct panel_drv_data *ddata = to_panel_data(dssdev); + struct omap_dss_device *in = ddata->in; + + if (gpio_is_valid(ddata->hpd_gpio)) { + mutex_lock(&ddata->hpd_lock); + ddata->hpd_cb = NULL; + ddata->hpd_cb_data = NULL; + mutex_unlock(&ddata->hpd_lock); + } else if (in->ops.hdmi->unregister_hpd_cb) { + in->ops.hdmi->unregister_hpd_cb(in); + } +} + +static void hdmic_enable_hpd(struct omap_dss_device *dssdev) +{ + struct panel_drv_data *ddata = to_panel_data(dssdev); + struct omap_dss_device *in = ddata->in; + + if (gpio_is_valid(ddata->hpd_gpio)) { + mutex_lock(&ddata->hpd_lock); + ddata->hpd_enabled = true; + mutex_unlock(&ddata->hpd_lock); + } else if (in->ops.hdmi->enable_hpd) { + in->ops.hdmi->enable_hpd(in); + } +} + +static void hdmic_disable_hpd(struct omap_dss_device *dssdev) +{ + struct panel_drv_data *ddata = to_panel_data(dssdev); + struct omap_dss_device *in = ddata->in; + + if (gpio_is_valid(ddata->hpd_gpio)) { + mutex_lock(&ddata->hpd_lock); + ddata->hpd_enabled = false; + mutex_unlock(&ddata->hpd_lock); + } else if (in->ops.hdmi->disable_hpd) { + in->ops.hdmi->disable_hpd(in); + } +} + static int hdmic_set_hdmi_mode(struct omap_dss_device *dssdev, bool hdmi_mode) { struct panel_drv_data *ddata = to_panel_data(dssdev); @@ -196,14 +264,36 @@ static struct omap_dss_driver hdmic_driver = { .get_timings = hdmic_get_timings, .check_timings = hdmic_check_timings, - .get_resolution = omapdss_default_get_resolution, - .read_edid = hdmic_read_edid, .detect = hdmic_detect, + .register_hpd_cb = hdmic_register_hpd_cb, + .unregister_hpd_cb = hdmic_unregister_hpd_cb, + .enable_hpd = hdmic_enable_hpd, + .disable_hpd = hdmic_disable_hpd, .set_hdmi_mode = hdmic_set_hdmi_mode, .set_hdmi_infoframe = hdmic_set_infoframe, }; +static irqreturn_t hdmic_hpd_isr(int irq, void *data) +{ + struct panel_drv_data *ddata = data; + + mutex_lock(&ddata->hpd_lock); + if (ddata->hpd_enabled && ddata->hpd_cb) { + enum drm_connector_status status; + + if (hdmic_detect(&ddata->dssdev)) + status = connector_status_connected; + else + status = connector_status_disconnected; + + ddata->hpd_cb(ddata->hpd_cb_data, status); + } + mutex_unlock(&ddata->hpd_lock); + + return IRQ_HANDLED; +} + static int hdmic_probe_of(struct platform_device *pdev) { struct panel_drv_data *ddata = platform_get_drvdata(pdev); @@ -249,11 +339,22 @@ static int hdmic_probe(struct platform_device *pdev) if (r) return r; + mutex_init(&ddata->hpd_lock); + if (gpio_is_valid(ddata->hpd_gpio)) { r = devm_gpio_request_one(&pdev->dev, ddata->hpd_gpio, GPIOF_DIR_IN, "hdmi_hpd"); if (r) goto err_reg; + + r = devm_request_threaded_irq(&pdev->dev, + gpio_to_irq(ddata->hpd_gpio), + NULL, hdmic_hpd_isr, + IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | + IRQF_ONESHOT, + "hdmic hpd", ddata); + if (r) + goto err_reg; } ddata->vm = hdmic_default_vm; diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-opa362.c b/drivers/gpu/drm/omapdrm/displays/encoder-opa362.c index f7a5731492d0..b1f6aa09f699 100644 --- a/drivers/gpu/drm/omapdrm/displays/encoder-opa362.c +++ b/drivers/gpu/drm/omapdrm/displays/encoder-opa362.c @@ -157,14 +157,6 @@ static int opa362_check_timings(struct omap_dss_device *dssdev, return in->ops.atv->check_timings(in, vm); } -static void opa362_set_type(struct omap_dss_device *dssdev, - enum omap_dss_venc_type type) -{ - /* we can only drive a COMPOSITE output */ - WARN_ON(type != OMAP_DSS_VENC_TYPE_COMPOSITE); - -} - static const struct omapdss_atv_ops opa362_atv_ops = { .connect = opa362_connect, .disconnect = opa362_disconnect, @@ -175,8 +167,6 @@ static const struct omapdss_atv_ops opa362_atv_ops = { .check_timings = opa362_check_timings, .set_timings = opa362_set_timings, .get_timings = opa362_get_timings, - - .set_type = opa362_set_type, }; static int opa362_probe(struct platform_device *pdev) diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c b/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c index 13e32d02c884..947295f9e30f 100644 --- a/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c +++ b/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c @@ -22,7 +22,6 @@ struct panel_drv_data { struct omap_dss_device *in; int pd_gpio; - int data_lines; struct videomode vm; }; @@ -82,8 +81,6 @@ static int tfp410_enable(struct omap_dss_device *dssdev) return 0; in->ops.dpi->set_timings(in, &ddata->vm); - if (ddata->data_lines) - in->ops.dpi->set_data_lines(in, ddata->data_lines); r = in->ops.dpi->enable(in); if (r) @@ -226,7 +223,6 @@ static int tfp410_probe(struct platform_device *pdev) dssdev->type = OMAP_DISPLAY_TYPE_DPI; dssdev->output_type = OMAP_DISPLAY_TYPE_DVI; dssdev->owner = THIS_MODULE; - dssdev->phy.dpi.data_lines = ddata->data_lines; dssdev->port_num = 1; r = omapdss_register_output(dssdev); diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c b/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c index 58276a48112e..a9e9d667c55e 100644 --- a/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c +++ b/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c @@ -15,12 +15,17 @@ #include <linux/slab.h> #include <linux/platform_device.h> #include <linux/gpio/consumer.h> +#include <linux/mutex.h> #include "../dss/omapdss.h" struct panel_drv_data { struct omap_dss_device dssdev; struct omap_dss_device *in; + void (*hpd_cb)(void *cb_data, enum drm_connector_status status); + void *hpd_cb_data; + bool hpd_enabled; + struct mutex hpd_lock; struct gpio_desc *ct_cp_hpd_gpio; struct gpio_desc *ls_oe_gpio; @@ -162,6 +167,49 @@ static bool tpd_detect(struct omap_dss_device *dssdev) return gpiod_get_value_cansleep(ddata->hpd_gpio); } +static int tpd_register_hpd_cb(struct omap_dss_device *dssdev, + void (*cb)(void *cb_data, + enum drm_connector_status status), + void *cb_data) +{ + struct panel_drv_data *ddata = to_panel_data(dssdev); + + mutex_lock(&ddata->hpd_lock); + ddata->hpd_cb = cb; + ddata->hpd_cb_data = cb_data; + mutex_unlock(&ddata->hpd_lock); + + return 0; +} + +static void tpd_unregister_hpd_cb(struct omap_dss_device *dssdev) +{ + struct panel_drv_data *ddata = to_panel_data(dssdev); + + mutex_lock(&ddata->hpd_lock); + ddata->hpd_cb = NULL; + ddata->hpd_cb_data = NULL; + mutex_unlock(&ddata->hpd_lock); +} + +static void tpd_enable_hpd(struct omap_dss_device *dssdev) +{ + struct panel_drv_data *ddata = to_panel_data(dssdev); + + mutex_lock(&ddata->hpd_lock); + ddata->hpd_enabled = true; + mutex_unlock(&ddata->hpd_lock); +} + +static void tpd_disable_hpd(struct omap_dss_device *dssdev) +{ + struct panel_drv_data *ddata = to_panel_data(dssdev); + + mutex_lock(&ddata->hpd_lock); + ddata->hpd_enabled = false; + mutex_unlock(&ddata->hpd_lock); +} + static int tpd_set_infoframe(struct omap_dss_device *dssdev, const struct hdmi_avi_infoframe *avi) { @@ -193,10 +241,34 @@ static const struct omapdss_hdmi_ops tpd_hdmi_ops = { .read_edid = tpd_read_edid, .detect = tpd_detect, + .register_hpd_cb = tpd_register_hpd_cb, + .unregister_hpd_cb = tpd_unregister_hpd_cb, + .enable_hpd = tpd_enable_hpd, + .disable_hpd = tpd_disable_hpd, .set_infoframe = tpd_set_infoframe, .set_hdmi_mode = tpd_set_hdmi_mode, }; +static irqreturn_t tpd_hpd_isr(int irq, void *data) +{ + struct panel_drv_data *ddata = data; + + mutex_lock(&ddata->hpd_lock); + if (ddata->hpd_enabled && ddata->hpd_cb) { + enum drm_connector_status status; + + if (tpd_detect(&ddata->dssdev)) + status = connector_status_connected; + else + status = connector_status_disconnected; + + ddata->hpd_cb(ddata->hpd_cb_data, status); + } + mutex_unlock(&ddata->hpd_lock); + + return IRQ_HANDLED; +} + static int tpd_probe_of(struct platform_device *pdev) { struct panel_drv_data *ddata = platform_get_drvdata(pdev); @@ -261,6 +333,15 @@ static int tpd_probe(struct platform_device *pdev) ddata->hpd_gpio = gpio; + mutex_init(&ddata->hpd_lock); + + r = devm_request_threaded_irq(&pdev->dev, gpiod_to_irq(ddata->hpd_gpio), + NULL, tpd_hpd_isr, + IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT, + "tpd12s015 hpd", ddata); + if (r) + goto err_gpio; + dssdev = &ddata->dssdev; dssdev->ops.hdmi = &tpd_hdmi_ops; dssdev->dev = &pdev->dev; diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dpi.c b/drivers/gpu/drm/omapdrm/displays/panel-dpi.c index 04ce8c5f2954..e065f7e10cca 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-dpi.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-dpi.c @@ -14,11 +14,9 @@ #include <linux/platform_device.h> #include <linux/slab.h> #include <linux/of.h> -#include <linux/of_gpio.h> #include <linux/regulator/consumer.h> #include <linux/backlight.h> -#include <video/omap-panel-data.h> #include <video/of_display_timing.h> #include "../dss/omapdss.h" @@ -27,15 +25,10 @@ struct panel_drv_data { struct omap_dss_device dssdev; struct omap_dss_device *in; - int data_lines; - struct videomode vm; struct backlight_device *backlight; - /* used for non-DT boot, to be removed */ - int backlight_gpio; - struct gpio_desc *enable_gpio; struct regulator *vcc_supply; }; @@ -81,8 +74,6 @@ static int panel_dpi_enable(struct omap_dss_device *dssdev) if (omapdss_device_is_enabled(dssdev)) return 0; - if (ddata->data_lines) - in->ops.dpi->set_data_lines(in, ddata->data_lines); in->ops.dpi->set_timings(in, &ddata->vm); r = in->ops.dpi->enable(in); @@ -97,9 +88,6 @@ static int panel_dpi_enable(struct omap_dss_device *dssdev) gpiod_set_value_cansleep(ddata->enable_gpio, 1); - if (gpio_is_valid(ddata->backlight_gpio)) - gpio_set_value_cansleep(ddata->backlight_gpio, 1); - if (ddata->backlight) { ddata->backlight->props.power = FB_BLANK_UNBLANK; backlight_update_status(ddata->backlight); @@ -118,9 +106,6 @@ static void panel_dpi_disable(struct omap_dss_device *dssdev) if (!omapdss_device_is_enabled(dssdev)) return; - if (gpio_is_valid(ddata->backlight_gpio)) - gpio_set_value_cansleep(ddata->backlight_gpio, 0); - if (ddata->backlight) { ddata->backlight->props.power = FB_BLANK_POWERDOWN; backlight_update_status(ddata->backlight); @@ -173,51 +158,8 @@ static struct omap_dss_driver panel_dpi_ops = { .set_timings = panel_dpi_set_timings, .get_timings = panel_dpi_get_timings, .check_timings = panel_dpi_check_timings, - - .get_resolution = omapdss_default_get_resolution, }; -static int panel_dpi_probe_pdata(struct platform_device *pdev) -{ - const struct panel_dpi_platform_data *pdata; - struct panel_drv_data *ddata = platform_get_drvdata(pdev); - struct omap_dss_device *dssdev, *in; - int r; - - pdata = dev_get_platdata(&pdev->dev); - - in = omap_dss_find_output(pdata->source); - if (in == NULL) { - dev_err(&pdev->dev, "failed to find video source '%s'\n", - pdata->source); - return -EPROBE_DEFER; - } - - ddata->in = in; - - ddata->data_lines = pdata->data_lines; - - videomode_from_timing(pdata->display_timing, &ddata->vm); - - dssdev = &ddata->dssdev; - dssdev->name = pdata->name; - - r = devm_gpio_request_one(&pdev->dev, pdata->enable_gpio, - GPIOF_OUT_INIT_LOW, "panel enable"); - if (r) - goto err_gpio; - - ddata->enable_gpio = gpio_to_desc(pdata->enable_gpio); - - ddata->backlight_gpio = pdata->backlight_gpio; - - return 0; - -err_gpio: - omap_dss_put_device(ddata->in); - return r; -} - static int panel_dpi_probe_of(struct platform_device *pdev) { struct panel_drv_data *ddata = platform_get_drvdata(pdev); @@ -248,8 +190,6 @@ static int panel_dpi_probe_of(struct platform_device *pdev) if (IS_ERR(ddata->vcc_supply)) return PTR_ERR(ddata->vcc_supply); - ddata->backlight_gpio = -ENOENT; - bl_node = of_parse_phandle(node, "backlight", 0); if (bl_node) { ddata->backlight = of_find_backlight_by_node(bl_node); @@ -291,30 +231,18 @@ static int panel_dpi_probe(struct platform_device *pdev) struct omap_dss_device *dssdev; int r; + if (!pdev->dev.of_node) + return -ENODEV; + ddata = devm_kzalloc(&pdev->dev, sizeof(*ddata), GFP_KERNEL); if (ddata == NULL) return -ENOMEM; platform_set_drvdata(pdev, ddata); - if (dev_get_platdata(&pdev->dev)) { - r = panel_dpi_probe_pdata(pdev); - if (r) - return r; - } else if (pdev->dev.of_node) { - r = panel_dpi_probe_of(pdev); - if (r) - return r; - } else { - return -ENODEV; - } - - if (gpio_is_valid(ddata->backlight_gpio)) { - r = devm_gpio_request_one(&pdev->dev, ddata->backlight_gpio, - GPIOF_OUT_INIT_LOW, "panel backlight"); - if (r) - goto err_gpio; - } + r = panel_dpi_probe_of(pdev); + if (r) + return r; dssdev = &ddata->dssdev; dssdev->dev = &pdev->dev; @@ -322,7 +250,6 @@ static int panel_dpi_probe(struct platform_device *pdev) dssdev->type = OMAP_DISPLAY_TYPE_DPI; dssdev->owner = THIS_MODULE; dssdev->panel.vm = ddata->vm; - dssdev->phy.dpi.data_lines = ddata->data_lines; r = omapdss_register_display(dssdev); if (r) { @@ -333,7 +260,6 @@ static int panel_dpi_probe(struct platform_device *pdev) return 0; err_reg: -err_gpio: omap_dss_put_device(ddata->in); return r; } diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c index ac5800c72cb4..92c556ac22c7 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c @@ -379,13 +379,6 @@ static const struct backlight_ops dsicm_bl_ops = { .update_status = dsicm_bl_update_status, }; -static void dsicm_get_resolution(struct omap_dss_device *dssdev, - u16 *xres, u16 *yres) -{ - *xres = dssdev->panel.vm.hactive; - *yres = dssdev->panel.vm.vactive; -} - static ssize_t dsicm_num_errors_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -561,7 +554,7 @@ static struct attribute *dsicm_attrs[] = { NULL, }; -static struct attribute_group dsicm_attr_group = { +static const struct attribute_group dsicm_attr_group = { .attrs = dsicm_attrs, }; @@ -1116,9 +1109,6 @@ static struct omap_dss_driver dsicm_ops = { .update = dsicm_update, .sync = dsicm_sync, - .get_resolution = dsicm_get_resolution, - .get_recommended_bpp = omapdss_default_get_recommended_bpp, - .enable_te = dsicm_enable_te, .get_te = dsicm_get_te, diff --git a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c index 43d21edb51f5..74d13969b9ca 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c @@ -19,7 +19,7 @@ #include "../dss/omapdss.h" -static struct videomode lb035q02_vm = { +static const struct videomode lb035q02_vm = { .hactive = 320, .vactive = 240, @@ -49,8 +49,6 @@ struct panel_drv_data { struct spi_device *spi; - int data_lines; - struct videomode vm; struct gpio_desc *enable_gpio; @@ -159,8 +157,6 @@ static int lb035q02_enable(struct omap_dss_device *dssdev) if (omapdss_device_is_enabled(dssdev)) return 0; - if (ddata->data_lines) - in->ops.dpi->set_data_lines(in, ddata->data_lines); in->ops.dpi->set_timings(in, &ddata->vm); r = in->ops.dpi->enable(in); @@ -230,8 +226,6 @@ static struct omap_dss_driver lb035q02_ops = { .set_timings = lb035q02_set_timings, .get_timings = lb035q02_get_timings, .check_timings = lb035q02_check_timings, - - .get_resolution = omapdss_default_get_resolution, }; static int lb035q02_probe_of(struct spi_device *spi) @@ -289,7 +283,6 @@ static int lb035q02_panel_spi_probe(struct spi_device *spi) dssdev->type = OMAP_DISPLAY_TYPE_DPI; dssdev->owner = THIS_MODULE; dssdev->panel.vm = ddata->vm; - dssdev->phy.dpi.data_lines = ddata->data_lines; r = omapdss_register_display(dssdev); if (r) { diff --git a/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c b/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c index 2de27ba01552..df8132d3b9c6 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c @@ -25,8 +25,6 @@ struct panel_drv_data { struct videomode vm; - int data_lines; - int res_gpio; int qvga_gpio; @@ -153,8 +151,6 @@ static int nec_8048_enable(struct omap_dss_device *dssdev) if (omapdss_device_is_enabled(dssdev)) return 0; - if (ddata->data_lines) - in->ops.dpi->set_data_lines(in, ddata->data_lines); in->ops.dpi->set_timings(in, &ddata->vm); r = in->ops.dpi->enable(in); @@ -224,8 +220,6 @@ static struct omap_dss_driver nec_8048_ops = { .set_timings = nec_8048_set_timings, .get_timings = nec_8048_get_timings, .check_timings = nec_8048_check_timings, - - .get_resolution = omapdss_default_get_resolution, }; static int nec_8048_probe_of(struct spi_device *spi) diff --git a/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c index 04fe235b7cac..98d170aecaba 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c @@ -24,8 +24,6 @@ struct panel_drv_data { struct omap_dss_device *in; struct regulator *vcc; - int data_lines; - struct videomode vm; struct gpio_desc *resb_gpio; /* low = reset active min 20 us */ @@ -99,8 +97,6 @@ static int sharp_ls_enable(struct omap_dss_device *dssdev) if (omapdss_device_is_enabled(dssdev)) return 0; - if (ddata->data_lines) - in->ops.dpi->set_data_lines(in, ddata->data_lines); in->ops.dpi->set_timings(in, &ddata->vm); if (ddata->vcc) { @@ -194,8 +190,6 @@ static struct omap_dss_driver sharp_ls_ops = { .set_timings = sharp_ls_set_timings, .get_timings = sharp_ls_get_timings, .check_timings = sharp_ls_check_timings, - - .get_resolution = omapdss_default_get_resolution, }; static int sharp_ls_get_gpio_of(struct device *dev, int index, int val, @@ -289,7 +283,6 @@ static int sharp_ls_probe(struct platform_device *pdev) dssdev->type = OMAP_DISPLAY_TYPE_DPI; dssdev->owner = THIS_MODULE; dssdev->panel.vm = ddata->vm; - dssdev->phy.dpi.data_lines = ddata->data_lines; r = omapdss_register_display(dssdev); if (r) { diff --git a/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c b/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c index 5ab39e0060f2..8e5bff4e5226 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c @@ -32,8 +32,6 @@ #include <linux/of.h> #include <linux/of_gpio.h> -#include <video/omap-panel-data.h> - #include "../dss/omapdss.h" #define MIPID_CMD_READ_DISP_ID 0x04 @@ -69,7 +67,6 @@ struct panel_drv_data { struct omap_dss_device *in; int reset_gpio; - int datapairs; struct videomode vm; @@ -506,7 +503,7 @@ static struct attribute *bldev_attrs[] = { NULL, }; -static struct attribute_group bldev_attr_group = { +static const struct attribute_group bldev_attr_group = { .attrs = bldev_attrs, }; @@ -547,9 +544,6 @@ static int acx565akm_panel_power_on(struct omap_dss_device *dssdev) in->ops.sdi->set_timings(in, &ddata->vm); - if (ddata->datapairs > 0) - in->ops.sdi->set_datapairs(in, ddata->datapairs); - r = in->ops.sdi->enable(in); if (r) { pr_err("%s sdi enable failed\n", __func__); @@ -697,36 +691,8 @@ static struct omap_dss_driver acx565akm_ops = { .set_timings = acx565akm_set_timings, .get_timings = acx565akm_get_timings, .check_timings = acx565akm_check_timings, - - .get_resolution = omapdss_default_get_resolution, }; -static int acx565akm_probe_pdata(struct spi_device *spi) -{ - const struct panel_acx565akm_platform_data *pdata; - struct panel_drv_data *ddata = dev_get_drvdata(&spi->dev); - struct omap_dss_device *dssdev, *in; - - pdata = dev_get_platdata(&spi->dev); - - ddata->reset_gpio = pdata->reset_gpio; - - in = omap_dss_find_output(pdata->source); - if (in == NULL) { - dev_err(&spi->dev, "failed to find video source '%s'\n", - pdata->source); - return -EPROBE_DEFER; - } - ddata->in = in; - - ddata->datapairs = pdata->datapairs; - - dssdev = &ddata->dssdev; - dssdev->name = pdata->name; - - return 0; -} - static int acx565akm_probe_of(struct spi_device *spi) { struct panel_drv_data *ddata = dev_get_drvdata(&spi->dev); @@ -754,6 +720,9 @@ static int acx565akm_probe(struct spi_device *spi) dev_dbg(&spi->dev, "%s\n", __func__); + if (!spi->dev.of_node) + return -ENODEV; + spi->mode = SPI_MODE_3; ddata = devm_kzalloc(&spi->dev, sizeof(*ddata), GFP_KERNEL); @@ -766,18 +735,9 @@ static int acx565akm_probe(struct spi_device *spi) mutex_init(&ddata->mutex); - if (dev_get_platdata(&spi->dev)) { - 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; - } + r = acx565akm_probe_of(spi); + if (r) + return r; if (gpio_is_valid(ddata->reset_gpio)) { r = devm_gpio_request_one(&spi->dev, ddata->reset_gpio, diff --git a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c index f313dbfcbacb..0a38a0e8c925 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c @@ -35,14 +35,12 @@ struct panel_drv_data { struct omap_dss_device dssdev; struct omap_dss_device *in; - int data_lines; - struct videomode vm; struct spi_device *spi_dev; }; -static struct videomode td028ttec1_panel_vm = { +static const struct videomode td028ttec1_panel_vm = { .hactive = 480, .vactive = 640, .pixelclock = 22153000, @@ -207,8 +205,6 @@ static int td028ttec1_panel_enable(struct omap_dss_device *dssdev) if (omapdss_device_is_enabled(dssdev)) return 0; - if (ddata->data_lines) - in->ops.dpi->set_data_lines(in, ddata->data_lines); in->ops.dpi->set_timings(in, &ddata->vm); r = in->ops.dpi->enable(in); @@ -423,7 +419,6 @@ static int td028ttec1_panel_probe(struct spi_device *spi) dssdev->type = OMAP_DISPLAY_TYPE_DPI; dssdev->owner = THIS_MODULE; dssdev->panel.vm = ddata->vm; - dssdev->phy.dpi.data_lines = ddata->data_lines; r = omapdss_register_display(dssdev); if (r) { diff --git a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c index 0787dba44faa..ac4a6d4d134c 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c @@ -58,8 +58,6 @@ struct panel_drv_data { struct videomode vm; - int data_lines; - struct spi_device *spi; struct regulator *vcc_reg; int nreset_gpio; @@ -284,7 +282,7 @@ static struct attribute *tpo_td043_attrs[] = { NULL, }; -static struct attribute_group tpo_td043_attr_group = { +static const struct attribute_group tpo_td043_attr_group = { .attrs = tpo_td043_attrs, }; @@ -378,8 +376,6 @@ static int tpo_td043_enable(struct omap_dss_device *dssdev) if (omapdss_device_is_enabled(dssdev)) return 0; - if (ddata->data_lines) - in->ops.dpi->set_data_lines(in, ddata->data_lines); in->ops.dpi->set_timings(in, &ddata->vm); r = in->ops.dpi->enable(in); @@ -461,8 +457,6 @@ static struct omap_dss_driver tpo_td043_ops = { .set_mirror = tpo_td043_set_hmirror, .get_mirror = tpo_td043_get_hmirror, - - .get_resolution = omapdss_default_get_resolution, }; static int tpo_td043_probe_of(struct spi_device *spi) |