diff options
Diffstat (limited to 'drivers/gpu/drm/armada/armada_drv.c')
| -rw-r--r-- | drivers/gpu/drm/armada/armada_drv.c | 55 |
1 files changed, 23 insertions, 32 deletions
diff --git a/drivers/gpu/drm/armada/armada_drv.c b/drivers/gpu/drm/armada/armada_drv.c index 8e3e98f13db4..cae25ad66c74 100644 --- a/drivers/gpu/drm/armada/armada_drv.c +++ b/drivers/gpu/drm/armada/armada_drv.c @@ -3,20 +3,21 @@ * Copyright (C) 2012 Russell King */ +#include <linux/aperture.h> #include <linux/clk.h> #include <linux/component.h> #include <linux/module.h> +#include <linux/of.h> #include <linux/of_graph.h> #include <linux/platform_device.h> -#include <drm/drm_aperture.h> +#include <drm/clients/drm_client_setup.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_drv.h> #include <drm/drm_ioctl.h> #include <drm/drm_managed.h> #include <drm/drm_prime.h> #include <drm/drm_probe_helper.h> -#include <drm/drm_fb_helper.h> #include <drm/drm_of.h> #include <drm/drm_vblank.h> @@ -37,16 +38,13 @@ static const struct drm_ioctl_desc armada_ioctls[] = { DEFINE_DRM_GEM_FOPS(armada_drm_fops); static const struct drm_driver armada_drm_driver = { - .lastclose = drm_fb_helper_lastclose, - .prime_handle_to_fd = drm_gem_prime_handle_to_fd, - .prime_fd_to_handle = drm_gem_prime_fd_to_handle, .gem_prime_import = armada_gem_prime_import, .dumb_create = armada_gem_dumb_create, + ARMADA_FBDEV_DRIVER_OPS, .major = 1, .minor = 0, .name = "armada-drm", .desc = "Armada SoC DRM", - .date = "20120730", .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC, .ioctls = armada_ioctls, .num_ioctls = ARRAY_SIZE(armada_ioctls), @@ -55,7 +53,6 @@ static const struct drm_driver armada_drm_driver = { static const struct drm_mode_config_funcs armada_drm_mode_config_funcs = { .fb_create = armada_fb_create, - .output_poll_changed = drm_fb_helper_output_poll_changed, .atomic_check = drm_atomic_helper_check, .atomic_commit = drm_atomic_helper_commit, }; @@ -95,11 +92,10 @@ static int armada_drm_bind(struct device *dev) } /* Remove early framebuffers */ - ret = drm_aperture_remove_framebuffers(false, &armada_drm_driver); + ret = aperture_remove_all_conflicting_devices(armada_drm_driver.name); if (ret) { dev_err(dev, "[" DRM_NAME ":%s] can't kick out simple-fb: %d\n", __func__, ret); - kfree(priv); return ret; } @@ -132,10 +128,6 @@ static int armada_drm_bind(struct device *dev) drm_mode_config_reset(&priv->drm); - ret = armada_fbdev_init(&priv->drm); - if (ret) - goto err_comp; - drm_kms_helper_poll_init(&priv->drm); ret = drm_dev_register(&priv->drm, 0); @@ -146,16 +138,18 @@ static int armada_drm_bind(struct device *dev) armada_drm_debugfs_init(priv->drm.primary); #endif + drm_client_setup(&priv->drm, NULL); + return 0; err_poll: drm_kms_helper_poll_fini(&priv->drm); - armada_fbdev_fini(&priv->drm); err_comp: component_unbind_all(dev, &priv->drm); err_kms: drm_mode_config_cleanup(&priv->drm); drm_mm_takedown(&priv->linear); + dev_set_drvdata(dev, NULL); return ret; } @@ -165,7 +159,6 @@ static void armada_drm_unbind(struct device *dev) struct armada_private *priv = drm_to_armada_dev(drm); drm_kms_helper_poll_fini(&priv->drm); - armada_fbdev_fini(&priv->drm); drm_dev_unregister(&priv->drm); @@ -175,17 +168,7 @@ static void armada_drm_unbind(struct device *dev) drm_mode_config_cleanup(&priv->drm); drm_mm_takedown(&priv->linear); -} - -static int compare_of(struct device *dev, void *data) -{ - return dev->of_node == data; -} - -static int compare_dev_name(struct device *dev, void *data) -{ - const char *name = data; - return !strcmp(dev_name(dev), name); + dev_set_drvdata(dev, NULL); } static void armada_add_endpoints(struct device *dev, @@ -196,7 +179,7 @@ static void armada_add_endpoints(struct device *dev, for_each_endpoint_of_node(dev_node, ep) { remote = of_graph_get_remote_port_parent(ep); if (remote && of_device_is_available(remote)) - drm_of_component_match_add(dev, match, compare_of, + drm_of_component_match_add(dev, match, component_compare_of, remote); of_node_put(remote); } @@ -213,7 +196,7 @@ static int armada_drm_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; int ret; - ret = drm_of_component_probe(dev, compare_dev_name, &armada_master_ops); + ret = drm_of_component_probe(dev, component_compare_dev_name, &armada_master_ops); if (ret != -EINVAL) return ret; @@ -223,7 +206,7 @@ static int armada_drm_probe(struct platform_device *pdev) int i; for (i = 0; devices[i]; i++) - component_match_add(dev, &match, compare_dev_name, + component_match_add(dev, &match, component_compare_dev_name, devices[i]); if (i == 0) { @@ -244,10 +227,14 @@ static int armada_drm_probe(struct platform_device *pdev) match); } -static int armada_drm_remove(struct platform_device *pdev) +static void armada_drm_remove(struct platform_device *pdev) { component_master_del(&pdev->dev, &armada_master_ops); - return 0; +} + +static void armada_drm_shutdown(struct platform_device *pdev) +{ + drm_atomic_helper_shutdown(platform_get_drvdata(pdev)); } static const struct platform_device_id armada_drm_platform_ids[] = { @@ -262,7 +249,8 @@ MODULE_DEVICE_TABLE(platform, armada_drm_platform_ids); static struct platform_driver armada_drm_platform_driver = { .probe = armada_drm_probe, - .remove = armada_drm_remove, + .remove = armada_drm_remove, + .shutdown = armada_drm_shutdown, .driver = { .name = "armada-drm", }, @@ -273,6 +261,9 @@ static int __init armada_drm_init(void) { int ret; + if (drm_firmware_drivers_only()) + return -ENODEV; + ret = platform_driver_register(&armada_lcd_platform_driver); if (ret) return ret; |