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hdmitx: add "now" to attr to trigger set_disp_mode_auto()

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Useful for testing. Adding "now" to attr is a one shot way to force
changes to current hdmi settings to take effect imediatly instead of
waiting for a mode change.
This commit is contained in:
cdu13a
2019-04-10 23:58:08 -04:00
committed by Dongjin Kim
parent f85efc92c9
commit 26b285b434
1 changed files with 9 additions and 1 deletions
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10
drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hdmi_tx_main.c
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@@ -548,7 +548,7 @@ static int set_disp_mode_auto(void)
else {
/* nothing */
}
if ((vic_ready != HDMI_Unknown) && (vic_ready == vic)) {
if ((vic_ready != HDMI_Unknown) && (vic_ready == vic) && (strstr(hdmitx_device.fmt_attr,"now") == NULL)) {
pr_info(SYS "[%s] ALREADY init VIC = %d\n",
__func__, vic);
#if defined(CONFIG_ARCH_MESON64_ODROID_COMMON)
@@ -585,6 +585,10 @@ static int set_disp_mode_auto(void)
hdmitx_pre_display_init();
if (strstr(hdmitx_device.fmt_attr,"now") != NULL){
memcpy(strstr(hdmitx_device.fmt_attr,"now"), " ", 3);
}
hdev->cur_VIC = HDMI_Unknown;
/* if vic is HDMI_Unknown, hdmitx_set_display will disable HDMI */
ret = hdmitx_set_display(hdev, vic);
@@ -647,6 +651,10 @@ ssize_t store_attr(struct device *dev,
{
strncpy(hdmitx_device.fmt_attr, buf, sizeof(hdmitx_device.fmt_attr));
hdmitx_device.fmt_attr[15] = '\0';
if (strstr(hdmitx_device.fmt_attr,"now")){
set_disp_mode_auto();
}
return count;
return count;
}
/*aud_mode attr*/