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disp: msm: sde: add support for dynamic encoder IRQs

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This change adds support for dynamically enabling and disabling
additional physical encoder IRQs.

Change-Id: I500fa69d1b8b8df39fd608391c906257efdea63b
Signed-off-by: Nilaan Gunabalachandran <quic_ngunabal@quicinc.com>
This commit is contained in:
Nilaan Gunabalachandran
2022-11-21 12:29:29 -05:00
parent b86343b75b
commit cd93fed7d1
8 changed files with 239 additions and 54 deletions
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8
msm/sde/sde_encoder.c
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
* Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
* Copyright (c) 2014-2021, The Linux Foundation. All rights reserved.
* Copyright (C) 2013 Red Hat
* Author: Rob Clark <robdclark@gmail.com>
@@ -1735,6 +1735,9 @@ void sde_encoder_irq_control(struct drm_encoder *drm_enc, bool enable)
if (phys && phys->ops.irq_control)
phys->ops.irq_control(phys, enable);
if (phys && phys->ops.dynamic_irq_control)
phys->ops.dynamic_irq_control(phys, enable);
}
sde_kms_cpu_vote_for_irq(sde_encoder_get_kms(drm_enc), enable);
@@ -5201,6 +5204,9 @@ static int _sde_encoder_init_debugfs(struct drm_encoder *drm_enc)
debugfs_create_u32("frame_trigger_mode", 0400, sde_enc->debugfs_root,
&sde_enc->frame_trigger_mode);
debugfs_create_x32("dynamic_irqs_config", 0600, sde_enc->debugfs_root,
(u32 *)&sde_enc->dynamic_irqs_config);
for (i = 0; i < sde_enc->num_phys_encs; i++)
if (sde_enc->phys_encs[i] &&
sde_enc->phys_encs[i]->ops.late_register)