diff options
Diffstat (limited to 'drivers/gpu/drm/omapdrm/omap_drv.c')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_drv.c | 77 |
1 files changed, 39 insertions, 38 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c index 022029ea6972..9b3c36b48356 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.c +++ b/drivers/gpu/drm/omapdrm/omap_drv.c @@ -57,13 +57,13 @@ static void omap_fb_output_poll_changed(struct drm_device *dev) static void omap_atomic_wait_for_completion(struct drm_device *dev, struct drm_atomic_state *old_state) { - struct drm_crtc_state *old_crtc_state; + struct drm_crtc_state *new_crtc_state; struct drm_crtc *crtc; unsigned int i; int ret; - for_each_crtc_in_state(old_state, crtc, old_crtc_state, i) { - if (!crtc->state->enable) + for_each_new_crtc_in_state(old_state, crtc, new_crtc_state, i) { + if (!new_crtc_state->active) continue; ret = omap_crtc_wait_pending(crtc); @@ -324,6 +324,32 @@ static int omap_modeset_init(struct drm_device *dev) } /* + * Enable the HPD in external components if supported + */ +static void omap_modeset_enable_external_hpd(void) +{ + struct omap_dss_device *dssdev = NULL; + + for_each_dss_dev(dssdev) { + if (dssdev->driver->enable_hpd) + dssdev->driver->enable_hpd(dssdev); + } +} + +/* + * Disable the HPD in external components if supported + */ +static void omap_modeset_disable_external_hpd(void) +{ + struct omap_dss_device *dssdev = NULL; + + for_each_dss_dev(dssdev) { + if (dssdev->driver->disable_hpd) + dssdev->driver->disable_hpd(dssdev); + } +} + +/* * drm ioctl funcs */ @@ -438,44 +464,11 @@ static int dev_open(struct drm_device *dev, struct drm_file *file) */ static void dev_lastclose(struct drm_device *dev) { - int i; - - /* we don't support vga_switcheroo.. so just make sure the fbdev - * mode is active - */ struct omap_drm_private *priv = dev->dev_private; int ret; DBG("lastclose: dev=%p", dev); - /* need to restore default rotation state.. not sure - * if there is a cleaner way to restore properties to - * default state? Maybe a flag that properties should - * automatically be restored to default state on - * lastclose? - */ - for (i = 0; i < priv->num_crtcs; i++) { - struct drm_crtc *crtc = priv->crtcs[i]; - - if (!crtc->primary->rotation_property) - continue; - - drm_object_property_set_value(&crtc->base, - crtc->primary->rotation_property, - DRM_MODE_ROTATE_0); - } - - for (i = 0; i < priv->num_planes; i++) { - struct drm_plane *plane = priv->planes[i]; - - if (!plane->rotation_property) - continue; - - drm_object_property_set_value(&plane->base, - plane->rotation_property, - DRM_MODE_ROTATE_0); - } - if (priv->fbdev) { ret = drm_fb_helper_restore_fbdev_mode_unlocked(priv->fbdev); if (ret) @@ -517,7 +510,6 @@ static struct drm_driver omap_drm_driver = { .gem_vm_ops = &omap_gem_vm_ops, .dumb_create = omap_gem_dumb_create, .dumb_map_offset = omap_gem_dumb_map_offset, - .dumb_destroy = drm_gem_dumb_destroy, .ioctls = ioctls, .num_ioctls = DRM_OMAP_NUM_IOCTLS, .fops = &omapdriver_fops, @@ -550,6 +542,12 @@ static int pdev_probe(struct platform_device *pdev) if (omapdss_is_initialized() == false) return -EPROBE_DEFER; + ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); + if (ret) { + dev_err(&pdev->dev, "Failed to set the DMA mask\n"); + return ret; + } + omap_crtc_pre_init(); ret = omap_connect_dssdevs(); @@ -603,6 +601,7 @@ static int pdev_probe(struct platform_device *pdev) priv->fbdev = omap_fbdev_init(ddev); drm_kms_helper_poll_init(ddev); + omap_modeset_enable_external_hpd(); /* * Register the DRM device with the core and the connectors with @@ -615,6 +614,7 @@ static int pdev_probe(struct platform_device *pdev) return 0; err_cleanup_helpers: + omap_modeset_disable_external_hpd(); drm_kms_helper_poll_fini(ddev); if (priv->fbdev) omap_fbdev_free(ddev); @@ -643,6 +643,7 @@ static int pdev_remove(struct platform_device *pdev) drm_dev_unregister(ddev); + omap_modeset_disable_external_hpd(); drm_kms_helper_poll_fini(ddev); if (priv->fbdev) @@ -734,7 +735,7 @@ static SIMPLE_DEV_PM_OPS(omapdrm_pm_ops, omap_drm_suspend, omap_drm_resume); static struct platform_driver pdev = { .driver = { - .name = DRIVER_NAME, + .name = "omapdrm", .pm = &omapdrm_pm_ops, }, .probe = pdev_probe, |