From 15ade055295d13f95d49e3d99b09f3bbfb4a43e7 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 06 Nov 2023 07:25:24 +0000
Subject: [PATCH] add at24 driver
---
kernel/drivers/video/rockchip/mpp/mpp_rkvenc.c | 18 ++++++++++++++++--
1 files changed, 16 insertions(+), 2 deletions(-)
diff --git a/kernel/drivers/video/rockchip/mpp/mpp_rkvenc.c b/kernel/drivers/video/rockchip/mpp/mpp_rkvenc.c
index 5bc2449..4a3c7d7 100644
--- a/kernel/drivers/video/rockchip/mpp/mpp_rkvenc.c
+++ b/kernel/drivers/video/rockchip/mpp/mpp_rkvenc.c
@@ -439,6 +439,7 @@
int i;
struct mpp_request *req;
u32 reg_en = mpp_task->hw_info->reg_en;
+ u32 timing_en = mpp->srv->timing_en;
/*
* Tips: ensure osd plt clock is 0 before setting register,
@@ -466,11 +467,20 @@
rkvenc_write_req_backward(mpp, task->reg, s, e, reg_en);
}
}
+
+ /* flush tlb before starting hardware */
+ mpp_iommu_flush_tlb(mpp->iommu_info);
+
/* init current task */
mpp->cur_task = mpp_task;
+
+ mpp_task_run_begin(mpp_task, timing_en, MPP_WORK_TIMEOUT_DELAY);
+
/* Flush the register before the start the device */
wmb();
mpp_write(mpp, RKVENC_ENC_START_BASE, task->reg[reg_en]);
+
+ mpp_task_run_end(mpp_task, timing_en);
} break;
case RKVENC_MODE_LINKTABLE_FIX:
case RKVENC_MODE_LINKTABLE_UPDATE:
@@ -802,6 +812,10 @@
enc->procfs = NULL;
return -EIO;
}
+
+ /* for common mpp_dev options */
+ mpp_procfs_create_common(enc->procfs, mpp);
+
/* for debug */
mpp_procfs_create_u32("aclk", 0644,
enc->procfs, &enc->aclk_info.debug_rate_hz);
@@ -1264,7 +1278,7 @@
mpp_write(mpp, RKVENC_INT_STATUS_BASE, 0);
/* cru reset */
if (enc->rst_a && enc->rst_h && enc->rst_core) {
- rockchip_pmu_idle_request(mpp->dev, true);
+ mpp_pmu_idle_request(mpp, true);
mpp_safe_reset(enc->rst_a);
mpp_safe_reset(enc->rst_h);
mpp_safe_reset(enc->rst_core);
@@ -1272,7 +1286,7 @@
mpp_safe_unreset(enc->rst_a);
mpp_safe_unreset(enc->rst_h);
mpp_safe_unreset(enc->rst_core);
- rockchip_pmu_idle_request(mpp->dev, false);
+ mpp_pmu_idle_request(mpp, false);
}
#ifdef CONFIG_PM_DEVFREQ
if (enc->devfreq)
--
Gitblit v1.6.2