dv: add more condition to reset the control path [1/1]

PD#SWPL-11314

Problem:
When playing profile 4, multiple resolution and dual layer dv
streaming, switching non-4k to 4K (DOVI->SDR), need do once
control path reset since the core1 setting is not correctly.

Solution:
Improve the condition to reset control path

Verify:
Verified on AC211

Change-Id: I229a33228377bd9ff7811b4a25e973eeba8af66d
Signed-off-by: Brian Zhu <brian.zhu@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 8fa3f47..34de9e2 100644 (file)
--- a/drivers/amlogic/media/enhancement/amdolby_vision/amdolby_vision.c
+++ b/drivers/amlogic/media/enhancement/amdolby_vision/amdolby_vision.c
@@ -5780,7 +5780,7 @@ int dolby_vision_parse_metadata(
                        if (!is_dv_standard_es(req.dv_enhance_exist,
                                ret_flags, w)) {
                                src_format = FORMAT_SDR;
-                               dovi_setting.src_format = src_format;
+                               /* dovi_setting.src_format = src_format; */
                                total_comp_size = 0;
                                total_md_size = 0;
                                src_bdp = 10;
@@ -5791,7 +5791,7 @@ int dolby_vision_parse_metadata(
                                ((dolby_vision_flags & FLAG_CERTIFICAION)
                                        == 0))) {
                                src_format = FORMAT_SDR;
-                               dovi_setting.src_format = src_format;
+                               /* dovi_setting.src_format = src_format; */
                                total_comp_size = 0;
                                total_md_size = 0;
                                src_bdp = 10;
@@ -5950,7 +5950,10 @@ int dolby_vision_parse_metadata(
                        el_flag = 0;
                        dolby_vision_el_disable = 1;
                }
-
+               if (src_format != FORMAT_DOVI) {
+                       el_flag = 0;
+                       mel_flag = 0;
+               }
                if ((src_format == FORMAT_DOVI)
                && meta_flag_bl && meta_flag_el) {
                        /* dovi frame no meta or meta error */
@@ -6268,7 +6271,7 @@ int dolby_vision_parse_metadata(
        if ((src_format != dovi_setting.src_format)
                || (dst_format != dovi_setting.dst_format) ||
                ((!(dolby_vision_flags & FLAG_CERTIFICAION))
-               && (frame_count == 0)))
+               && (frame_count == 0))) {
                p_funcs_stb->control_path(
                        FORMAT_INVALID, 0,
                        comp_buf[currentId], 0,
@@ -6278,6 +6281,12 @@ int dolby_vision_parse_metadata(
                        0,
                        &hdr10_param,
                        &new_dovi_setting);
+               pr_dolby_dbg(
+                       "reset control path: format changed: src:%d->%d, dst:%d-%d, frame_count:%d, dolby_vision_flags:0x%x\n",
+                       dovi_setting.src_format, src_format,
+                       dovi_setting.dst_format, dst_format,
+                       frame_count, dolby_vision_flags);
+       }
        if (!vsvdb_config_set_flag) {
                memset(&new_dovi_setting.vsvdb_tbl[0],
                        0, sizeof(new_dovi_setting.vsvdb_tbl));