diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2021-08-06 14:29:52 +0300 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2022-10-19 16:51:31 +0300 |
| commit | 83a956d3c316ca63cc4cc931afce474f9e0199a1 (patch) | |
| tree | dce743ab277e26a025f9988c946704840cd9f4d4 /drivers/gpu/drm/xlnx/zynqmp_disp.h | |
| parent | 76c8eeb72dbbe31770c645e4039846f6f4019475 (diff) | |
| download | linux-83a956d3c316ca63cc4cc931afce474f9e0199a1.tar.xz | |
drm: xlnx: zynqmp_dpsub: Move CRTC handling to zynqmp_kms.c
Decouple the CRTC handling from the display controller programming by
moving the corresponding code from zynqmp_disp.c to zynqmp_kms.c. This
prepares for using the DPSUB with a live video input, without creating a
DRM CRTC in the DPSUB driver.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'drivers/gpu/drm/xlnx/zynqmp_disp.h')
| -rw-r--r-- | drivers/gpu/drm/xlnx/zynqmp_disp.h | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/drivers/gpu/drm/xlnx/zynqmp_disp.h b/drivers/gpu/drm/xlnx/zynqmp_disp.h index 1b7f90a81857..57cd540f550f 100644 --- a/drivers/gpu/drm/xlnx/zynqmp_disp.h +++ b/drivers/gpu/drm/xlnx/zynqmp_disp.h @@ -25,13 +25,30 @@ #define ZYNQMP_DISP_MAX_DMA_BIT 44 struct device; +struct drm_atomic_state; struct drm_device; +struct drm_plane; struct platform_device; struct zynqmp_disp; struct zynqmp_dpsub; -void zynqmp_disp_handle_vblank(struct zynqmp_disp *disp); -uint32_t zynqmp_disp_get_crtc_mask(struct zynqmp_disp *disp); +/** + * enum zynqmp_dpsub_layer_id - Layer identifier + * @ZYNQMP_DPSUB_LAYER_VID: Video layer + * @ZYNQMP_DPSUB_LAYER_GFX: Graphics layer + */ +enum zynqmp_dpsub_layer_id { + ZYNQMP_DPSUB_LAYER_VID, + ZYNQMP_DPSUB_LAYER_GFX, +}; + +void zynqmp_disp_enable(struct zynqmp_disp *disp); +void zynqmp_disp_disable(struct zynqmp_disp *disp); +int zynqmp_disp_setup_clock(struct zynqmp_disp *disp, + unsigned long mode_clock); + +void zynqmp_disp_plane_atomic_disable(struct drm_plane *plane, + struct drm_atomic_state *state); int zynqmp_disp_drm_init(struct zynqmp_dpsub *dpsub); int zynqmp_disp_probe(struct zynqmp_dpsub *dpsub, struct drm_device *drm); |