dv: fix error color when playing dv films with EL under tm2 platform [1/1]

PD#SWPL-6338

Problem:
error color when playing dv films with EL under tm2 platform

Solution:
bypass dv core

Verify:
tm2

Change-Id: I477ea5dbdcf2a0af3783aa62200809f2ed89be5e
Signed-off-by: Yi Zhou <yi.zhou@amlogic.com>

diff --git a/drivers/amlogic/media/enhancement/amdolby_vision/amdolby_vision.c b/drivers/amlogic/media/enhancement/amdolby_vision/amdolby_vision.c
index e6c09c8..1f5812d 100644 (file)
--- a/drivers/amlogic/media/enhancement/amdolby_vision/amdolby_vision.c
+++ b/drivers/amlogic/media/enhancement/amdolby_vision/amdolby_vision.c
@@ -377,7 +377,7 @@ uint16_t L2PQ_500_4000[] = {
 static uint32_t tv_max_lin = 200;
 static uint16_t tv_max_pq = 2372;
 
-static unsigned int panel_max_lumin;
+static unsigned int panel_max_lumin = 300;
 module_param(panel_max_lumin, uint, 0664);
 MODULE_PARM_DESC(panel_max_lumin, "\n panel_max_lumin\n");
 
@@ -3210,6 +3210,9 @@ void enable_dolby_vision(int enable)
                                        /* 16 core1 bl bypass */
                                        (1 << 0),
                                        16, 2);
+                               if (is_meson_tm2_tvmode())
+                                       VSYNC_WR_DV_REG_BITS(
+                                               DOLBY_PATH_CTRL, 3, 0, 2);
 #ifdef V1_5
                                if (p_funcs_tv) /* destroy ctx */
                                        p_funcs_tv->tv_control_path(
@@ -5273,7 +5276,6 @@ int dolby_vision_parse_metadata(
                h = (vf->type & VIDTYPE_COMPRESS) ?
                        vf->compHeight : vf->height;
        }
-
        if ((src_format == FORMAT_DOVI)
        && meta_flag_bl && meta_flag_el) {
                /* dovi frame no meta or meta error */
@@ -5317,8 +5319,13 @@ int dolby_vision_parse_metadata(
                return -1;
        }
 
-       if (!p_funcs_stb && !p_funcs_tv)
-               return -1;
+       if (tv_mode) {
+               if (!p_funcs_tv)
+                       return -1;
+       } else {
+               if (!p_funcs_stb)
+                       return -1;
+       }
 
        /* TV core */
        if (is_meson_tvmode() && !force_stb_mode) {
@@ -6071,11 +6078,13 @@ int dolby_vision_process(struct vframe_s *vf, u32 display_size,
                }
        }
 #endif
+
        if (!vf) {
                if (dolby_vision_flags & FLAG_TOGGLE_FRAME)
                        dolby_vision_parse_metadata(
                                NULL, 1, false);
        }
+
        if (dolby_vision_mode == DOLBY_VISION_OUTPUT_MODE_BYPASS) {
                if (vinfo && sink_support_dolby_vision(vinfo))
                        dolby_vision_set_toggle_flag(1);