shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-07 03:15:31 +09:00
Code Issues Packages Projects Releases Wiki Activity

hdmitx: parsing the env of frac_rate_policy [2/2]

Browse Source 
PD#165862: hdmitx: parsing the env of frac_rate_policy

Uboot add the env frac_rate_policy,and kernel pasring that.

Change-Id: I4db60059738cd15fd32d2def5a4330f14b9fb118
Signed-off-by: Kaifu Hu <kaifu.hu@amlogic.com>
This commit is contained in:
Kaifu Hu
2018-06-25 19:53:57 +08:00
committed by Yixun Lan
parent 1f5488e2c6
commit 50df8c4c7d
1 changed files with 24 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hdmi_tx_main.c
View File

@@ -502,7 +502,6 @@ static int set_disp_mode_auto(void)
hdev->cur_VIC = vic;
hdev->output_blank_flag = 1;
hdev->ready = 1;
recalc_vinfo_sync_duration(info, hdev->frac_rate_policy);
return 1;
}
@@ -512,8 +511,6 @@ static int set_disp_mode_auto(void)
/* if vic is HDMI_Unknown, hdmitx_set_display will disable HDMI */
ret = hdmitx_set_display(hdev, vic);
recalc_vinfo_sync_duration(info, hdev->frac_rate_policy);
if (ret >= 0) {
hdev->HWOp.Cntl(hdev, HDMITX_AVMUTE_CNTL, AVMUTE_CLEAR);
hdev->cur_VIC = vic;
@@ -1141,7 +1138,7 @@ static void hdmitx_set_drm_pkt(struct master_display_info_s *data)
/*SDR*/
if (hdev->hdr_transfer_feature == T_BT709 &&
hdev->hdr_color_feature == C_BT709) {
schedule_work(&hdev->work_hdr);
schedule_work(&hdev->work_hdr);
return;
}
@@ -2769,7 +2766,15 @@ static struct vinfo_s *hdmitx_get_current_vinfo(void)
static int hdmitx_set_current_vmode(enum vmode_e mode)
{
struct vinfo_s *vinfo;
pr_info("%s[%d]\n", __func__, __LINE__);
/* get current vinfo and refesh */
vinfo = hdmitx_get_current_vinfo();
if ((vinfo != NULL) && (vinfo->name != NULL))
recalc_vinfo_sync_duration(vinfo,
hdmitx_device.frac_rate_policy);
if (!(mode & VMODE_INIT_BIT_MASK))
set_disp_mode_auto();
else
@@ -3545,8 +3550,6 @@ static int amhdmitx_device_init(struct hdmitx_dev *hdmi_dev)
hdmitx_device.force_audio_flag = 0;
hdmitx_device.hdcp_mode = 0;
hdmitx_device.ready = 0;
/* 59.94(60/1.001) modes by default */
hdmitx_device.frac_rate_policy = 1;
hdmitx_device.rxsense_policy = 0; /* no RxSense by default */
/* enable or disable HDMITX SSPLL, enable by default */
hdmitx_device.sspll = 1;
@@ -3629,7 +3632,7 @@ static int amhdmitx_get_dt_info(struct platform_device *pdev)
pr_info(SYS "not find device node\n");
hdmitx_device.config_data.vend_data = kzalloc(
sizeof(struct vendor_info_data), GFP_KERNEL);
if (!hdmitx_device.config_data.vend_data)
if (!(hdmitx_device.config_data.vend_data))
pr_info(SYS "not allocate memory\n");
ret = get_dt_vend_init_data(init_data,
hdmitx_device.config_data.vend_data);
@@ -4073,3 +4076,17 @@ static int __init hdmitx_boot_para_setup(char *s)
}
__setup("hdmitx=", hdmitx_boot_para_setup);
static int __init hdmitx_boot_frac_rate(char *str)
{
if (strncmp("0", str, 1) == 0)
hdmitx_device.frac_rate_policy = 0;
else
hdmitx_device.frac_rate_policy = 1;
pr_info("hdmitx boot frac_rate_policy: %d",
hdmitx_device.frac_rate_policy);
return 0;
}
__setup("frac_rate_policy=", hdmitx_boot_frac_rate);