diff options
Diffstat (limited to 'drivers/gpu/drm/tegra/drm.h')
| -rw-r--r-- | drivers/gpu/drm/tegra/drm.h | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/drivers/gpu/drm/tegra/drm.h b/drivers/gpu/drm/tegra/drm.h index 5205790dd679..85aa2e3d9d4e 100644 --- a/drivers/gpu/drm/tegra/drm.h +++ b/drivers/gpu/drm/tegra/drm.h @@ -12,6 +12,7 @@ #include <uapi/drm/tegra_drm.h> #include <linux/host1x.h> +#include <linux/iova.h> #include <linux/of_gpio.h> #include <drm/drmP.h> @@ -42,8 +43,15 @@ struct tegra_drm { struct drm_device *drm; struct iommu_domain *domain; + struct mutex mm_lock; struct drm_mm mm; + struct { + struct iova_domain domain; + unsigned long shift; + unsigned long limit; + } carveout; + struct mutex clients_lock; struct list_head clients; @@ -67,7 +75,7 @@ struct tegra_drm_client; struct tegra_drm_context { struct tegra_drm_client *client; struct host1x_channel *channel; - struct list_head list; + unsigned int id; }; struct tegra_drm_client_ops { @@ -105,6 +113,10 @@ int tegra_drm_unregister_client(struct tegra_drm *tegra, int tegra_drm_init(struct tegra_drm *tegra, struct drm_device *drm); int tegra_drm_exit(struct tegra_drm *tegra); +void *tegra_drm_alloc(struct tegra_drm *tegra, size_t size, dma_addr_t *iova); +void tegra_drm_free(struct tegra_drm *tegra, size_t size, void *virt, + dma_addr_t iova); + struct tegra_dc_soc_info; struct tegra_output; @@ -193,9 +205,6 @@ struct tegra_dc_window { }; /* from dc.c */ -u32 tegra_dc_get_vblank_counter(struct tegra_dc *dc); -void tegra_dc_enable_vblank(struct tegra_dc *dc); -void tegra_dc_disable_vblank(struct tegra_dc *dc); void tegra_dc_commit(struct tegra_dc *dc); int tegra_dc_state_setup_clock(struct tegra_dc *dc, struct drm_crtc_state *crtc_state, @@ -286,5 +295,6 @@ extern struct platform_driver tegra_dpaux_driver; extern struct platform_driver tegra_sor_driver; extern struct platform_driver tegra_gr2d_driver; extern struct platform_driver tegra_gr3d_driver; +extern struct platform_driver tegra_vic_driver; #endif /* HOST1X_DRM_H */ |