diff options
Diffstat (limited to 'drivers/gpu/drm/omapdrm/omap_drv.c')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_drv.c | 52 |
1 files changed, 24 insertions, 28 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c index 5ed549726104..1b96343226a5 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.c +++ b/drivers/gpu/drm/omapdrm/omap_drv.c @@ -19,6 +19,7 @@ #include <drm/drm_ioctl.h> #include <drm/drm_panel.h> #include <drm/drm_prime.h> +#include <drm/drm_print.h> #include <drm/drm_probe_helper.h> #include <drm/drm_vblank.h> @@ -28,7 +29,6 @@ #define DRIVER_NAME MODULE_NAME #define DRIVER_DESC "OMAP DRM" -#define DRIVER_DATE "20110917" #define DRIVER_MAJOR 1 #define DRIVER_MINOR 0 #define DRIVER_PATCHLEVEL 0 @@ -69,7 +69,6 @@ static void omap_atomic_commit_tail(struct drm_atomic_state *old_state) { struct drm_device *dev = old_state->dev; struct omap_drm_private *priv = dev->dev_private; - bool fence_cookie = dma_fence_begin_signalling(); dispc_runtime_get(priv->dispc); @@ -92,6 +91,8 @@ static void omap_atomic_commit_tail(struct drm_atomic_state *old_state) omap_atomic_wait_for_completion(dev, old_state); drm_atomic_helper_commit_planes(dev, old_state, 0); + + drm_atomic_helper_commit_hw_done(old_state); } else { /* * OMAP3 DSS seems to have issues with the work-around above, @@ -101,11 +102,9 @@ static void omap_atomic_commit_tail(struct drm_atomic_state *old_state) drm_atomic_helper_commit_planes(dev, old_state, 0); drm_atomic_helper_commit_modeset_enables(dev, old_state); - } - - drm_atomic_helper_commit_hw_done(old_state); - dma_fence_end_signalling(fence_cookie); + drm_atomic_helper_commit_hw_done(old_state); + } /* * Wait for completion of the page flips to ensure that old buffers @@ -308,7 +307,7 @@ static void omap_disconnect_pipelines(struct drm_device *ddev) for (i = 0; i < priv->num_pipes; i++) { struct omap_drm_pipeline *pipe = &priv->pipes[i]; - omapdss_device_disconnect(NULL, pipe->output); + omapdss_device_disconnect(priv->dss, pipe->output); omapdss_device_put(pipe->output); pipe->output = NULL; @@ -326,7 +325,7 @@ static int omap_connect_pipelines(struct drm_device *ddev) int r; for_each_dss_output(output) { - r = omapdss_device_connect(priv->dss, NULL, output); + r = omapdss_device_connect(priv->dss, output); if (r == -EPROBE_DEFER) { omapdss_device_put(output); return r; @@ -380,10 +379,8 @@ static int omap_display_id(struct omap_dss_device *output) struct device_node *node = NULL; if (output->bridge) { - struct drm_bridge *bridge = output->bridge; - - while (drm_bridge_get_next_bridge(bridge)) - bridge = drm_bridge_get_next_bridge(bridge); + struct drm_bridge *bridge __free(drm_bridge_put) = + drm_bridge_chain_get_last_bridge(output->bridge->encoder); node = bridge->of_node; } @@ -636,17 +633,7 @@ static int dev_open(struct drm_device *dev, struct drm_file *file) return 0; } -static const struct file_operations omapdriver_fops = { - .owner = THIS_MODULE, - .open = drm_open, - .unlocked_ioctl = drm_ioctl, - .compat_ioctl = drm_compat_ioctl, - .release = drm_release, - .mmap = omap_gem_mmap, - .poll = drm_poll, - .read = drm_read, - .llseek = noop_llseek, -}; +DEFINE_DRM_GEM_FOPS(omapdriver_fops); static const struct drm_driver omap_drm_driver = { .driver_features = DRIVER_MODESET | DRIVER_GEM | @@ -655,17 +642,15 @@ static const struct drm_driver omap_drm_driver = { #ifdef CONFIG_DEBUG_FS .debugfs_init = omap_debugfs_init, #endif - .prime_handle_to_fd = drm_gem_prime_handle_to_fd, - .prime_fd_to_handle = drm_gem_prime_fd_to_handle, .gem_prime_import = omap_gem_prime_import, .dumb_create = omap_gem_dumb_create, .dumb_map_offset = omap_gem_dumb_map_offset, + OMAP_FBDEV_DRIVER_OPS, .ioctls = ioctls, .num_ioctls = DRM_OMAP_NUM_IOCTLS, .fops = &omapdriver_fops, .name = DRIVER_NAME, .desc = DRIVER_DESC, - .date = DRIVER_DATE, .major = DRIVER_MAJOR, .minor = DRIVER_MINOR, .patchlevel = DRIVER_PATCHLEVEL, @@ -708,6 +693,10 @@ static int omapdrm_init(struct omap_drm_private *priv, struct device *dev) soc = soc_device_match(omapdrm_soc_devices); priv->omaprev = soc ? (uintptr_t)soc->data : 0; priv->wq = alloc_ordered_workqueue("omapdrm", 0); + if (!priv->wq) { + ret = -ENOMEM; + goto err_alloc_workqueue; + } mutex_init(&priv->list_lock); INIT_LIST_HEAD(&priv->obj_list); @@ -766,6 +755,7 @@ err_gem_deinit: drm_mode_config_cleanup(ddev); omap_gem_deinit(ddev); destroy_workqueue(priv->wq); +err_alloc_workqueue: omap_disconnect_pipelines(ddev); drm_dev_put(ddev); return ret; @@ -821,14 +811,19 @@ static int pdev_probe(struct platform_device *pdev) return ret; } -static int pdev_remove(struct platform_device *pdev) +static void pdev_remove(struct platform_device *pdev) { struct omap_drm_private *priv = platform_get_drvdata(pdev); omapdrm_cleanup(priv); kfree(priv); +} - return 0; +static void pdev_shutdown(struct platform_device *pdev) +{ + struct omap_drm_private *priv = platform_get_drvdata(pdev); + + drm_atomic_helper_shutdown(priv->ddev); } #ifdef CONFIG_PM_SLEEP @@ -860,6 +855,7 @@ static struct platform_driver pdev = { }, .probe = pdev_probe, .remove = pdev_remove, + .shutdown = pdev_shutdown, }; static struct platform_driver * const drivers[] = { |