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drm: support vrr range debugfs [1/1]

Browse Source 
PD#SWPL-162048

Problem:
the value of the vrr range debugfs node is incorrect

Solution:
update the value of vrr range to the debugfs node in get_modes

Verify:
t7

Test:
DRM-OSD-16

Change-Id: Ie465fabc761f23beaca406c8bb60b743f173c3bb
Signed-off-by: congyang.huang <congyang.huang@amlogic.com>
This commit is contained in:
congyang.huang
2024-03-25 15:11:53 +08:00
committed by Luan Yuan
parent 3a3c621c5f
commit cec7f72005
2 changed files with 9 additions and 0 deletions
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drivers/drm/meson_hdmi.c
+6
View File
@@ -478,6 +478,10 @@ int meson_hdmitx_get_modes(struct drm_connector *connector)
count++;
}
}
connector->display_info.monitor_range.max_vfreq = am_hdmi_info.max_vfreq;
connector->display_info.monitor_range.min_vfreq = am_hdmi_info.min_vfreq;
return count;
}
@@ -1477,6 +1481,8 @@ static void meson_hdmitx_cal_brr(struct am_hdmi_tx *hdmitx,
if (group->vrr_max >= brr) {
brr = group->vrr_max;
vic = group->brr_vic;
am_hdmi_info.min_vfreq = group->vrr_min;
am_hdmi_info.max_vfreq = group->vrr_max;
}
}
}
drivers/drm/meson_hdmi.h
+3
View File
@@ -47,6 +47,9 @@ struct am_hdmi_tx {
int hdmitx_on;
int min_vfreq;
int max_vfreq;
/* save sequence_id for drm connecter get raw edid */
u64 sequence_id;