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frc: frc chg new latency [1/1]

Browse Source 
PD#SWPL-155997

Problem:
sync customer changed

Solution:
sync customer changed

Verify:
T5M

Change-Id: I39e2f4ff3619dd8d67921e432cbe9082226e197a
Signed-off-by: dongfei.li <dongfei.li@amlogic.com>
This commit is contained in:
dongfei.li
2023-12-21 07:57:56 +00:00
committed by gerrit autosubmit
parent 8584c8f0c5
commit 1cbf38bb02
2 changed files with 85 additions and 0 deletions
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drivers/media/frc/frc_interface.c
+81
View File
@@ -112,6 +112,87 @@ int frc_set_mode(enum frc_state_e state)
* get current frc video latency
* return: ms
*/
int frc_get_video_latency_for_gd(void)
{
struct frc_dev_s *devp = get_frc_devp();
struct frc_fw_data_s *fw_data;
struct frc_top_type_s *frc_top;
// u32 out_frm_dly_num;
struct vinfo_s *vinfo = get_current_vinfo();
u32 vout_hz = 0;
int delay_time = -1; /*ms*/
fw_data = (struct frc_fw_data_s *)devp->fw_data;
frc_top = &fw_data->frc_top_type;
if (vinfo && vinfo->sync_duration_den != 0)
vout_hz = vinfo->sync_duration_num / vinfo->sync_duration_den;
// delay_time = out_frm_dly_num;
if (!devp || !vinfo)
return -1;
if (devp->frc_sts.auto_ctrl == 1) {
if (devp->in_sts.frc_vf_rate == 0)
return -1;
else if (frc_top->film_mode == 0)
delay_time = 35 * 100 / devp->in_sts.frc_vf_rate;
else if (frc_top->film_mode != 0) // 30hz or 25hz
delay_time = 35 * 100 / devp->in_sts.frc_vf_rate;
else
delay_time = -2;
} else {
delay_time = -1;
}
return delay_time;
}
EXPORT_SYMBOL(frc_get_video_latency_for_gd);
/*
* get current frc video latency 1
* return: out vsync num
*/
int frc_get_video_latency_for_gd1(void)
{
struct frc_dev_s *devp = get_frc_devp();
struct frc_fw_data_s *fw_data;
struct frc_top_type_s *frc_top;
// u32 out_frm_dly_num;
struct vinfo_s *vinfo = get_current_vinfo();
u32 vout_hz = 0;
int delay_time = -1; /*ms*/
int delay_vsync_num = 0;
fw_data = (struct frc_fw_data_s *)devp->fw_data;
frc_top = &fw_data->frc_top_type;
if (!devp || !vinfo)
return -1;
if (vinfo && vinfo->sync_duration_den != 0)
vout_hz = vinfo->sync_duration_num / vinfo->sync_duration_den;
if (devp->frc_sts.auto_ctrl == 1) {
if (devp->in_sts.frc_vf_rate == 0)
return -1;
else if (frc_top->film_mode == 0)
delay_time = 35 * 100 / devp->in_sts.frc_vf_rate;
else if (frc_top->film_mode != 0) // 30hz or 25hz
delay_time = 35 * 100 / devp->in_sts.frc_vf_rate;
else
delay_time = -2;
} else {
return -1;
}
if (delay_time > 0)
delay_vsync_num = delay_time * vout_hz / 1000;
else
delay_vsync_num = -2;
return delay_vsync_num;
}
EXPORT_SYMBOL(frc_get_video_latency_for_gd1);
int frc_get_video_latency(void)
{
struct frc_dev_s *devp = get_frc_devp();
drivers/media/frc/frc_interface.h
+4
View File
@@ -23,6 +23,10 @@ enum frc_state_e {
int frc_input_handle(struct vframe_s *vf, struct vpp_frame_par_s *cur_video_sts);
int frc_set_mode(enum frc_state_e state);
int frc_get_video_latency(void);
int frc_get_video_latency_for_gd(void);
int frc_get_video_latency_for_gd1(void);
int frc_is_on(void);
int frc_is_supported(void);
int frc_memc_set_level(u8 level);
int frc_fpp_memc_set_level(u8 level, u8 num);