diff options
Diffstat (limited to 'drivers/gpu/drm/panel/panel-arm-versatile.c')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-arm-versatile.c | 38 |
1 files changed, 18 insertions, 20 deletions
diff --git a/drivers/gpu/drm/panel/panel-arm-versatile.c b/drivers/gpu/drm/panel/panel-arm-versatile.c index b428c4678106..ea5119018df4 100644 --- a/drivers/gpu/drm/panel/panel-arm-versatile.c +++ b/drivers/gpu/drm/panel/panel-arm-versatile.c @@ -25,13 +25,12 @@ * Epson QCIF display. * */ -#include <drm/drmP.h> -#include <drm/drm_panel.h> #include <linux/bitops.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/mfd/syscon.h> +#include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/platform_device.h> #include <linux/regmap.h> @@ -39,6 +38,9 @@ #include <video/of_videomode.h> #include <video/videomode.h> +#include <drm/drm_modes.h> +#include <drm/drm_panel.h> + /* * This configuration register in the Versatile and RealView * family is uniformly present but appears more and more @@ -141,7 +143,6 @@ static const struct versatile_panel_type versatile_panels[] = { .vsync_start = 240 + 5, .vsync_end = 240 + 5 + 6, .vtotal = 240 + 5 + 6 + 5, - .vrefresh = 116, .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, }, }, @@ -165,7 +166,6 @@ static const struct versatile_panel_type versatile_panels[] = { .vsync_start = 480 + 11, .vsync_end = 480 + 11 + 2, .vtotal = 480 + 11 + 2 + 32, - .vrefresh = 60, .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, }, }, @@ -188,10 +188,9 @@ static const struct versatile_panel_type versatile_panels[] = { .vsync_start = 220 + 0, .vsync_end = 220 + 0 + 2, .vtotal = 220 + 0 + 2 + 1, - .vrefresh = 390, .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, }, - .bus_flags = DRM_BUS_FLAG_PIXDATA_NEGEDGE, + .bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE, }, /* * Sanyo ALR252RGT 240x320 portrait display found on the @@ -212,10 +211,9 @@ static const struct versatile_panel_type versatile_panels[] = { .vsync_start = 320 + 2, .vsync_end = 320 + 2 + 2, .vtotal = 320 + 2 + 2 + 2, - .vrefresh = 116, .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, }, - .bus_flags = DRM_BUS_FLAG_PIXDATA_NEGEDGE, + .bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE, .ib2 = true, }, }; @@ -258,19 +256,19 @@ static int versatile_panel_enable(struct drm_panel *panel) return 0; } -static int versatile_panel_get_modes(struct drm_panel *panel) +static int versatile_panel_get_modes(struct drm_panel *panel, + struct drm_connector *connector) { - struct drm_connector *connector = panel->connector; struct versatile_panel *vpanel = to_versatile_panel(panel); struct drm_display_mode *mode; - strncpy(connector->display_info.name, vpanel->panel_type->name, - DRM_DISPLAY_INFO_LEN); connector->display_info.width_mm = vpanel->panel_type->width_mm; connector->display_info.height_mm = vpanel->panel_type->height_mm; connector->display_info.bus_flags = vpanel->panel_type->bus_flags; - mode = drm_mode_duplicate(panel->drm, &vpanel->panel_type->mode); + mode = drm_mode_duplicate(connector->dev, &vpanel->panel_type->mode); + if (!mode) + return -ENOMEM; drm_mode_set_name(mode); mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; @@ -308,9 +306,11 @@ static int versatile_panel_probe(struct platform_device *pdev) return PTR_ERR(map); } - vpanel = devm_kzalloc(dev, sizeof(*vpanel), GFP_KERNEL); - if (!vpanel) - return -ENOMEM; + vpanel = devm_drm_panel_alloc(dev, struct versatile_panel, panel, + &versatile_panel_drm_funcs, + DRM_MODE_CONNECTOR_DPI); + if (IS_ERR(vpanel)) + return PTR_ERR(vpanel); ret = regmap_read(map, SYS_CLCD, &val); if (ret) { @@ -350,11 +350,9 @@ static int versatile_panel_probe(struct platform_device *pdev) dev_info(dev, "panel mounted on IB2 daughterboard\n"); } - drm_panel_init(&vpanel->panel); - vpanel->panel.dev = dev; - vpanel->panel.funcs = &versatile_panel_drm_funcs; + drm_panel_add(&vpanel->panel); - return drm_panel_add(&vpanel->panel); + return 0; } static const struct of_device_id versatile_panel_match[] = { |
