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authorPaolo Bonzini <pbonzini@redhat.com>2022-05-20 07:16:27 -0400
committerPaolo Bonzini <pbonzini@redhat.com>2022-05-25 05:09:23 -0400
commit47e8eec83262083c7da220446551eaad614218ea (patch)
tree1bcdf6cb6541441d1042fdf68c2f7982d80a9178 /drivers/gpu/drm/msm/dp/dp_panel.c
parent825be3b5abae1e67db45ff7d4b9a7764a2419bd9 (diff)
parent5c0ad551e9aa6188f2bda0977c1cb6768a2b74ef (diff)
downloadlinux-47e8eec83262083c7da220446551eaad614218ea.tar.bz2
Merge tag 'kvmarm-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 updates for 5.19 - Add support for the ARMv8.6 WFxT extension - Guard pages for the EL2 stacks - Trap and emulate AArch32 ID registers to hide unsupported features - Ability to select and save/restore the set of hypercalls exposed to the guest - Support for PSCI-initiated suspend in collaboration with userspace - GICv3 register-based LPI invalidation support - Move host PMU event merging into the vcpu data structure - GICv3 ITS save/restore fixes - The usual set of small-scale cleanups and fixes [Due to the conflict, KVM_SYSTEM_EVENT_SEV_TERM is relocated from 4 to 6. - Paolo]
Diffstat (limited to 'drivers/gpu/drm/msm/dp/dp_panel.c')
-rw-r--r--drivers/gpu/drm/msm/dp/dp_panel.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/gpu/drm/msm/dp/dp_panel.c b/drivers/gpu/drm/msm/dp/dp_panel.c
index f1418722c549..26c3653c99ec 100644
--- a/drivers/gpu/drm/msm/dp/dp_panel.c
+++ b/drivers/gpu/drm/msm/dp/dp_panel.c
@@ -151,6 +151,15 @@ static int dp_panel_update_modes(struct drm_connector *connector,
return rc;
}
+void dp_panel_add_fail_safe_mode(struct drm_connector *connector)
+{
+ /* fail safe edid */
+ mutex_lock(&connector->dev->mode_config.mutex);
+ if (drm_add_modes_noedid(connector, 640, 480))
+ drm_set_preferred_mode(connector, 640, 480);
+ mutex_unlock(&connector->dev->mode_config.mutex);
+}
+
int dp_panel_read_sink_caps(struct dp_panel *dp_panel,
struct drm_connector *connector)
{
@@ -207,16 +216,7 @@ int dp_panel_read_sink_caps(struct dp_panel *dp_panel,
goto end;
}
- /* fail safe edid */
- mutex_lock(&connector->dev->mode_config.mutex);
- if (drm_add_modes_noedid(connector, 640, 480))
- drm_set_preferred_mode(connector, 640, 480);
- mutex_unlock(&connector->dev->mode_config.mutex);
- } else {
- /* always add fail-safe mode as backup mode */
- mutex_lock(&connector->dev->mode_config.mutex);
- drm_add_modes_noedid(connector, 640, 480);
- mutex_unlock(&connector->dev->mode_config.mutex);
+ dp_panel_add_fail_safe_mode(connector);
}
if (panel->aux_cfg_update_done) {