Enable/disable the CMM associated with a CRTC at atomic_enable()/atomic_disable() time. Signed-off-by: Jacopo Mondi <jacopo+renesas@xxxxxxxxxx> --- drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c index 9f270a54b164..e6d3df37c827 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c @@ -21,6 +21,7 @@ #include <drm/drm_plane_helper.h> #include <drm/drm_vblank.h> +#include "rcar_cmm.h" #include "rcar_du_crtc.h" #include "rcar_du_drv.h" #include "rcar_du_encoder.h" @@ -523,6 +524,7 @@ static int rcar_du_crtc_get(struct rcar_du_crtc *rcrtc) goto error_group; rcar_du_crtc_setup(rcrtc); + rcrtc->initialized = true; return 0; @@ -619,6 +621,9 @@ static void rcar_du_crtc_stop(struct rcar_du_crtc *rcrtc) if (rcar_du_has(rcrtc->dev, RCAR_DU_FEATURE_VSP1_SOURCE)) rcar_du_vsp_disable(rcrtc); + if (rcar_du_has(rcrtc->dev, RCAR_DU_FEATURE_CMM) && rcrtc->cmm) + rcar_cmm_disable(rcrtc->cmm); + /* * Select switch sync mode. This stops display operation and configures * the HSYNC and VSYNC signals as inputs. @@ -686,6 +691,9 @@ static void rcar_du_crtc_atomic_enable(struct drm_crtc *crtc, } rcar_du_crtc_start(rcrtc); + + if (rcar_du_has(rcrtc->dev, RCAR_DU_FEATURE_CMM) && rcrtc->cmm) + rcar_cmm_enable(rcrtc->cmm); } static void rcar_du_crtc_atomic_disable(struct drm_crtc *crtc, -- 2.21.0 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
