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path: root/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
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Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c')
-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c24
1 files changed, 19 insertions, 5 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
index 3f4d2c6e1b45..7ce66bf3f4c8 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
@@ -1,5 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-only
-/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
+/*
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
*/
#include "dpu_hwio.h"
@@ -67,6 +69,9 @@
#define INTF_CFG2_DATABUS_WIDEN BIT(0)
#define INTF_CFG2_DATA_HCTL_EN BIT(4)
+#define INTF_MISR_CTRL 0x180
+#define INTF_MISR_SIGNATURE 0x184
+
static const struct dpu_intf_cfg *_intf_offset(enum dpu_intf intf,
const struct dpu_mdss_cfg *m,
void __iomem *addr,
@@ -77,10 +82,7 @@ static const struct dpu_intf_cfg *_intf_offset(enum dpu_intf intf,
for (i = 0; i < m->intf_count; i++) {
if ((intf == m->intf[i].id) &&
(m->intf[i].type != INTF_NONE)) {
- b->base_off = addr;
- b->blk_off = m->intf[i].base;
- b->length = m->intf[i].len;
- b->hwversion = m->hwversion;
+ b->blk_addr = addr + m->intf[i].base;
b->log_mask = DPU_DBG_MASK_INTF;
return &m->intf[i];
}
@@ -319,6 +321,16 @@ static u32 dpu_hw_intf_get_line_count(struct dpu_hw_intf *intf)
return DPU_REG_READ(c, INTF_LINE_COUNT);
}
+static void dpu_hw_intf_setup_misr(struct dpu_hw_intf *intf, bool enable, u32 frame_count)
+{
+ dpu_hw_setup_misr(&intf->hw, INTF_MISR_CTRL, enable, frame_count);
+}
+
+static int dpu_hw_intf_collect_misr(struct dpu_hw_intf *intf, u32 *misr_value)
+{
+ return dpu_hw_collect_misr(&intf->hw, INTF_MISR_CTRL, INTF_MISR_SIGNATURE, misr_value);
+}
+
static void _setup_intf_ops(struct dpu_hw_intf_ops *ops,
unsigned long cap)
{
@@ -329,6 +341,8 @@ static void _setup_intf_ops(struct dpu_hw_intf_ops *ops,
ops->get_line_count = dpu_hw_intf_get_line_count;
if (cap & BIT(DPU_INTF_INPUT_CTRL))
ops->bind_pingpong_blk = dpu_hw_intf_bind_pingpong_blk;
+ ops->setup_misr = dpu_hw_intf_setup_misr;
+ ops->collect_misr = dpu_hw_intf_collect_misr;
}
struct dpu_hw_intf *dpu_hw_intf_init(enum dpu_intf idx,