diff options
Diffstat (limited to 'drivers/gpu/drm/ast/ast_drv.c')
| -rw-r--r-- | drivers/gpu/drm/ast/ast_drv.c | 67 |
1 files changed, 47 insertions, 20 deletions
diff --git a/drivers/gpu/drm/ast/ast_drv.c b/drivers/gpu/drm/ast/ast_drv.c index 1f17794b0890..30aa73a5d9b7 100644 --- a/drivers/gpu/drm/ast/ast_drv.c +++ b/drivers/gpu/drm/ast/ast_drv.c @@ -33,7 +33,6 @@ #include <drm/drm_crtc_helper.h> #include <drm/drm_drv.h> #include <drm/drm_gem_vram_helper.h> -#include <drm/drm_pci.h> #include <drm/drm_probe_helper.h> #include "ast_drv.h" @@ -86,9 +85,42 @@ static void ast_kick_out_firmware_fb(struct pci_dev *pdev) static int ast_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { + struct drm_device *dev; + int ret; + ast_kick_out_firmware_fb(pdev); - return drm_get_pci_dev(pdev, ent, &driver); + ret = pci_enable_device(pdev); + if (ret) + return ret; + + dev = drm_dev_alloc(&driver, &pdev->dev); + if (IS_ERR(dev)) { + ret = PTR_ERR(dev); + goto err_pci_disable_device; + } + + dev->pdev = pdev; + pci_set_drvdata(pdev, dev); + + ret = ast_driver_load(dev, ent->driver_data); + if (ret) + goto err_drm_dev_put; + + ret = drm_dev_register(dev, ent->driver_data); + if (ret) + goto err_ast_driver_unload; + + return 0; + +err_ast_driver_unload: + ast_driver_unload(dev); +err_drm_dev_put: + drm_dev_put(dev); +err_pci_disable_device: + pci_disable_device(pdev); + return ret; + } static void @@ -96,17 +128,19 @@ ast_pci_remove(struct pci_dev *pdev) { struct drm_device *dev = pci_get_drvdata(pdev); - drm_put_dev(dev); + drm_dev_unregister(dev); + ast_driver_unload(dev); + drm_dev_put(dev); } - - static int ast_drm_freeze(struct drm_device *dev) { - drm_kms_helper_poll_disable(dev); - pci_save_state(dev->pdev); - drm_fb_helper_set_suspend_unlocked(dev->fb_helper, true); + int error; + error = drm_mode_config_helper_suspend(dev); + if (error) + return error; + pci_save_state(dev->pdev); return 0; } @@ -114,11 +148,7 @@ static int ast_drm_thaw(struct drm_device *dev) { ast_post_gpu(dev); - drm_mode_config_reset(dev); - drm_helper_resume_force_mode(dev); - drm_fb_helper_set_suspend_unlocked(dev->fb_helper, false); - - return 0; + return drm_mode_config_helper_resume(dev); } static int ast_drm_resume(struct drm_device *dev) @@ -131,8 +161,6 @@ static int ast_drm_resume(struct drm_device *dev) ret = ast_drm_thaw(dev); if (ret) return ret; - - drm_kms_helper_poll_enable(dev); return 0; } @@ -150,6 +178,7 @@ static int ast_pm_suspend(struct device *dev) pci_set_power_state(pdev, PCI_D3hot); return 0; } + static int ast_pm_resume(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); @@ -165,7 +194,6 @@ static int ast_pm_freeze(struct device *dev) if (!ddev || !ddev->dev_private) return -ENODEV; return ast_drm_freeze(ddev); - } static int ast_pm_thaw(struct device *dev) @@ -203,10 +231,9 @@ static struct pci_driver ast_pci_driver = { DEFINE_DRM_GEM_FOPS(ast_fops); static struct drm_driver driver = { - .driver_features = DRIVER_MODESET | DRIVER_GEM, - - .load = ast_driver_load, - .unload = ast_driver_unload, + .driver_features = DRIVER_ATOMIC | + DRIVER_GEM | + DRIVER_MODESET, .fops = &ast_fops, .name = DRIVER_NAME, |