disp: msm: sde: add handoff implementation for color processing features

Add handoff implementation for color processing features when switching
from primary VM to trusted VM.

Change-Id: I9c3a168f70f3981e912bf37533f212880ab30924
Signed-off-by: Ping Li <pingli@codeaurora.org>

msm/sde/sde_kms.c

@@ -46,6 +46,7 @@
 #include "sde_encoder.h"
 #include "sde_plane.h"
 #include "sde_crtc.h"
+#include "sde_color_processing.h"
 #include "sde_reg_dma.h"
 #include "sde_connector.h"
 #include "sde_vm.h"
@@ -1321,6 +1322,7 @@ int sde_kms_vm_primary_post_commit(struct sde_kms *sde_kms,
 {
 	struct sde_vm_ops *vm_ops;
 	struct sde_crtc_state *cstate;
+	struct drm_crtc *crtc;
 	enum sde_crtc_vm_req vm_req;
 	int rc = 0;
 
@@ -1329,6 +1331,7 @@ int sde_kms_vm_primary_post_commit(struct sde_kms *sde_kms,
 
 	vm_ops = &sde_kms->vm->vm_ops;
 
+	crtc = state->crtcs[0].ptr;
 	cstate = to_sde_crtc_state(state->crtcs[0].new_state);
 
 	vm_req = sde_crtc_get_property(cstate, CRTC_PROP_VM_REQ_STATE);
@@ -1338,6 +1341,9 @@ int sde_kms_vm_primary_post_commit(struct sde_kms *sde_kms,
 	/* handle SDE pre-release */
 	sde_kms_vm_pre_release(sde_kms, state);
 
+	/* properly handoff color processing features */
+	sde_cp_crtc_vm_primary_handoff(crtc);
+
 	/* program the current drm mode info to scratch reg */
 	_sde_kms_program_mode_info(sde_kms);