diff options
| -rw-r--r-- | drivers/gpu/drm/stm/drv.c | 38 | ||||
| -rw-r--r-- | drivers/gpu/drm/stm/ltdc.h | 1 |
2 files changed, 6 insertions, 33 deletions
diff --git a/drivers/gpu/drm/stm/drv.c b/drivers/gpu/drm/stm/drv.c index 2d6e9ca0450b..8fe954c27fba 100644 --- a/drivers/gpu/drm/stm/drv.c +++ b/drivers/gpu/drm/stm/drv.c @@ -14,6 +14,7 @@ #include <drm/drm_atomic.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc_helper.h> +#include <drm/drm_fb_helper.h> #include <drm/drm_fb_cma_helper.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> @@ -23,35 +24,19 @@ #define STM_MAX_FB_WIDTH 2048 #define STM_MAX_FB_HEIGHT 2048 /* same as width to handle orientation */ -static void drv_output_poll_changed(struct drm_device *ddev) -{ - struct ltdc_device *ldev = ddev->dev_private; - - drm_fbdev_cma_hotplug_event(ldev->fbdev); -} - static const struct drm_mode_config_funcs drv_mode_config_funcs = { .fb_create = drm_gem_fb_create, - .output_poll_changed = drv_output_poll_changed, + .output_poll_changed = drm_fb_helper_output_poll_changed, .atomic_check = drm_atomic_helper_check, .atomic_commit = drm_atomic_helper_commit, }; -static void drv_lastclose(struct drm_device *ddev) -{ - struct ltdc_device *ldev = ddev->dev_private; - - DRM_DEBUG("%s\n", __func__); - - drm_fbdev_cma_restore_mode(ldev->fbdev); -} - DEFINE_DRM_GEM_CMA_FOPS(drv_driver_fops); static struct drm_driver drv_driver = { .driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME | DRIVER_ATOMIC, - .lastclose = drv_lastclose, + .lastclose = drm_fb_helper_lastclose, .name = "stm", .desc = "STMicroelectronics SoC DRM", .date = "20170330", @@ -78,7 +63,6 @@ static struct drm_driver drv_driver = { static int drv_load(struct drm_device *ddev) { struct platform_device *pdev = to_platform_device(ddev->dev); - struct drm_fbdev_cma *fbdev; struct ltdc_device *ldev; int ret; @@ -111,14 +95,9 @@ static int drv_load(struct drm_device *ddev) drm_kms_helper_poll_init(ddev); if (ddev->mode_config.num_connector) { - ldev = ddev->dev_private; - fbdev = drm_fbdev_cma_init(ddev, 16, - ddev->mode_config.num_connector); - if (IS_ERR(fbdev)) { + ret = drm_fb_cma_fbdev_init(ddev, 16, 0); + if (ret) DRM_DEBUG("Warning: fails to create fbdev\n"); - fbdev = NULL; - } - ldev->fbdev = fbdev; } platform_set_drvdata(pdev, ddev); @@ -131,14 +110,9 @@ err: static void drv_unload(struct drm_device *ddev) { - struct ltdc_device *ldev = ddev->dev_private; - DRM_DEBUG("%s\n", __func__); - if (ldev->fbdev) { - drm_fbdev_cma_fini(ldev->fbdev); - ldev->fbdev = NULL; - } + drm_fb_cma_fbdev_fini(ddev); drm_kms_helper_poll_fini(ddev); ltdc_unload(ddev); drm_mode_config_cleanup(ddev); diff --git a/drivers/gpu/drm/stm/ltdc.h b/drivers/gpu/drm/stm/ltdc.h index d5da74d24995..edd1c0a446d1 100644 --- a/drivers/gpu/drm/stm/ltdc.h +++ b/drivers/gpu/drm/stm/ltdc.h @@ -20,7 +20,6 @@ struct ltdc_caps { }; struct ltdc_device { - struct drm_fbdev_cma *fbdev; void __iomem *regs; struct clk *pixel_clk; /* lcd pixel clock */ struct mutex err_lock; /* protecting error_status */ |