| /* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #define pr_fmt(fmt) "[drm:%s:%d] " fmt, __func__, __LINE__ |
| |
| #include <linux/irqdomain.h> |
| #include <linux/irq.h> |
| #include <linux/kthread.h> |
| |
| #include "dpu_irq.h" |
| #include "dpu_core_irq.h" |
| |
| irqreturn_t dpu_irq(struct msm_kms *kms) |
| { |
| struct dpu_kms *dpu_kms = to_dpu_kms(kms); |
| |
| return dpu_core_irq(dpu_kms); |
| } |
| |
| void dpu_irq_preinstall(struct msm_kms *kms) |
| { |
| struct dpu_kms *dpu_kms = to_dpu_kms(kms); |
| |
| if (!dpu_kms->dev || !dpu_kms->dev->dev) { |
| pr_err("invalid device handles\n"); |
| return; |
| } |
| |
| dpu_core_irq_preinstall(dpu_kms); |
| } |
| |
| int dpu_irq_postinstall(struct msm_kms *kms) |
| { |
| struct dpu_kms *dpu_kms = to_dpu_kms(kms); |
| int rc; |
| |
| if (!kms) { |
| DPU_ERROR("invalid parameters\n"); |
| return -EINVAL; |
| } |
| |
| rc = dpu_core_irq_postinstall(dpu_kms); |
| |
| return rc; |
| } |
| |
| void dpu_irq_uninstall(struct msm_kms *kms) |
| { |
| struct dpu_kms *dpu_kms = to_dpu_kms(kms); |
| |
| if (!kms) { |
| DPU_ERROR("invalid parameters\n"); |
| return; |
| } |
| |
| dpu_core_irq_uninstall(dpu_kms); |
| } |