diff options
Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_crtc.h')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_crtc.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.h b/drivers/gpu/drm/rcar-du/rcar_du_crtc.h index bcb35b0b7612..3b7fc668996f 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.h @@ -15,6 +15,7 @@ #include <linux/wait.h> #include <drm/drm_crtc.h> +#include <drm/drm_writeback.h> #include <media/vsp1.h> @@ -24,10 +25,11 @@ struct rcar_du_vsp; /** * struct rcar_du_crtc - the CRTC, representing a DU superposition processor * @crtc: base DRM CRTC + * @dev: the DU device * @clock: the CRTC functional clock * @extclock: external pixel dot clock (optional) * @mmio_offset: offset of the CRTC registers in the DU MMIO block - * @index: CRTC software and hardware index + * @index: CRTC hardware index * @initialized: whether the CRTC has been initialized and clocks enabled * @dsysr: cached value of the DSYSR register * @vblank_enable: whether vblank events are enabled on this CRTC @@ -39,10 +41,12 @@ struct rcar_du_vsp; * @group: CRTC group this CRTC belongs to * @vsp: VSP feeding video to this CRTC * @vsp_pipe: index of the VSP pipeline feeding video to this CRTC + * @writeback: the writeback connector */ struct rcar_du_crtc { struct drm_crtc crtc; + struct rcar_du_device *dev; struct clk *clock; struct clk *extclock; unsigned int mmio_offset; @@ -65,9 +69,12 @@ struct rcar_du_crtc { const char *const *sources; unsigned int sources_count; + + struct drm_writeback_connector writeback; }; -#define to_rcar_crtc(c) container_of(c, struct rcar_du_crtc, crtc) +#define to_rcar_crtc(c) container_of(c, struct rcar_du_crtc, crtc) +#define wb_to_rcar_crtc(c) container_of(c, struct rcar_du_crtc, writeback) /** * struct rcar_du_crtc_state - Driver-specific CRTC state @@ -97,8 +104,6 @@ enum rcar_du_output { int rcar_du_crtc_create(struct rcar_du_group *rgrp, unsigned int swindex, unsigned int hwindex); -void rcar_du_crtc_suspend(struct rcar_du_crtc *rcrtc); -void rcar_du_crtc_resume(struct rcar_du_crtc *rcrtc); void rcar_du_crtc_finish_page_flip(struct rcar_du_crtc *rcrtc); |