vpp: refresh the vd/osd blend ctrl when enable/disable video [1/1]

PD#SWPL-4932

Problem:
The vd/osd blend ctrl is not correct when disable video

Solution:
Refresh the vd/osd blend ctrl for that case

Verify:
Verified on tl1

Change-Id: I6a7bfc58c810279cdfbf55f3d6a51e94890b4899
Signed-off-by: Brian Zhu <brian.zhu@amlogic.com>

diff --git a/drivers/amlogic/media/video_sink/video.c b/drivers/amlogic/media/video_sink/video.c
index eff1995..f90bcc9 100644 (file)
--- a/drivers/amlogic/media/video_sink/video.c
+++ b/drivers/amlogic/media/video_sink/video.c
@@ -5949,6 +5949,7 @@ static irqreturn_t vsync_isr_in(int irq, void *dev_id)
        int video2_off_req = 0;
        struct vframe_s *cur_dispbuf_back = cur_dispbuf;
        static  struct vframe_s *pause_vf;
+       int force_flush = 0;
 
        if (debug_flag & DEBUG_FLAG_VSYNC_DONONE)
                return IRQ_HANDLED;
@@ -7349,6 +7350,7 @@ SET_FILTER:
                                pr_info("VsyncEnableVideoLayer\n");
                        vpu_delay_work_flag |=
                                VPU_VIDEO_LAYER1_CHANGED;
+                       force_flush = 1;
                } else if (video_onoff_state == VIDEO_ENABLE_STATE_OFF_REQ) {
                        vpp_misc_set &= ~(VPP_VD1_PREBLEND |
                                  VPP_VD1_POSTBLEND);
@@ -7368,6 +7370,7 @@ SET_FILTER:
                        if (debug_flag & DEBUG_FLAG_BLACKOUT)
                                pr_info("VsyncDisableVideoLayer\n");
                        video1_off_req = 1;
+                       force_flush = 1;
                }
 
                spin_unlock_irqrestore(&video_onoff_lock, flags);
@@ -7418,6 +7421,7 @@ SET_FILTER:
 
                        if (debug_flag & DEBUG_FLAG_BLACKOUT)
                                pr_info("VsyncEnableVideoLayer2\n");
+                       force_flush = 1;
                } else if (video2_onoff_state == VIDEO_ENABLE_STATE_OFF_REQ) {
                        vpp_misc_set &= ~(VPP_VD2_PREBLEND |
                                VPP_VD2_POSTBLEND | VPP_PREBLEND_EN
@@ -7428,6 +7432,7 @@ SET_FILTER:
                        if (debug_flag & DEBUG_FLAG_BLACKOUT)
                                pr_info("VsyncDisableVideoLayer2\n");
                        video2_off_req = 1;
+                       force_flush = 1;
                }
                spin_unlock_irqrestore(&video2_onoff_lock, flags);
        }
@@ -7471,7 +7476,7 @@ SET_FILTER:
 
        if (!legacy_vpp) {
                u32 set_value = 0;
-               int force_flush = vpp_zorder_check();
+               force_flush |= vpp_zorder_check();
 
                /* for sr core0, put it between prebld & pps as default */
                if (cur_frame_par &&