Drop the enable and frame_count parameters from dpu_hw_setup_misr() as they
are always set to the same values.

In addition, replace MISR_FRAME_COUNT_MASK with MISR_FRAME_COUNT as
frame_count is always set to the same value.

Fixes: 7b37523fb1d1 ("drm/msm/dpu: Move MISR methods to dpu_hw_util")
Signed-off-by: Jessica Zhang <quic_jessz...@quicinc.com>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c    |  4 ++--
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c |  4 ++--
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c |  6 +++---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h |  4 ++--
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c   |  6 +++---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.h   |  3 ++-
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c | 17 ++++-------------
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h |  9 +++------
 8 files changed, 21 insertions(+), 32 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c 
b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index 2b83a13b3aa9..79f2b69429c8 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 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 <robdcl...@gmail.com>
@@ -125,7 +125,7 @@ static void dpu_crtc_setup_lm_misr(struct dpu_crtc_state 
*crtc_state)
                        continue;
 
                /* Calculate MISR over 1 frame */
-               m->hw_lm->ops.setup_misr(m->hw_lm, true, 1);
+               m->hw_lm->ops.setup_misr(m->hw_lm);
        }
 }
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c 
b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index 1cf7ff6caff4..5dbb5d27bbea 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -2,7 +2,7 @@
 /*
  * Copyright (C) 2013 Red Hat
  * Copyright (c) 2014-2018, 2020-2021 The Linux Foundation. All rights 
reserved.
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights 
reserved.
  *
  * Author: Rob Clark <robdcl...@gmail.com>
  */
@@ -255,7 +255,7 @@ void dpu_encoder_setup_misr(const struct drm_encoder 
*drm_enc)
                if (!phys->hw_intf || !phys->hw_intf->ops.setup_misr)
                        continue;
 
-               phys->hw_intf->ops.setup_misr(phys->hw_intf, true, 1);
+               phys->hw_intf->ops.setup_misr(phys->hw_intf);
        }
 }
 
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 e8b8908d3e12..3442cf65b86f 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights 
reserved.
  * Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
  */
 
@@ -318,9 +318,9 @@ 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)
+static void dpu_hw_intf_setup_misr(struct dpu_hw_intf *intf)
 {
-       dpu_hw_setup_misr(&intf->hw, INTF_MISR_CTRL, enable, frame_count);
+       dpu_hw_setup_misr(&intf->hw, INTF_MISR_CTRL);
 }
 
 static int dpu_hw_intf_collect_misr(struct dpu_hw_intf *intf, u32 *misr_value)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h 
b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h
index c539025c418b..66a5603dc7ed 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights 
reserved.
  * Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
  */
 
@@ -95,7 +95,7 @@ struct dpu_hw_intf_ops {
 
        void (*bind_pingpong_blk)(struct dpu_hw_intf *intf,
                        const enum dpu_pingpong pp);
-       void (*setup_misr)(struct dpu_hw_intf *intf, bool enable, u32 
frame_count);
+       void (*setup_misr)(struct dpu_hw_intf *intf);
        int (*collect_misr)(struct dpu_hw_intf *intf, u32 *misr_value);
 
        // Tearcheck on INTF since DPU 5.0.0
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c 
b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c
index d1c3bd8379ea..f38473e68f79 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights 
reserved.
  * Copyright (c) 2015-2021, The Linux Foundation. All rights reserved.
  */
 
@@ -81,9 +81,9 @@ static void dpu_hw_lm_setup_border_color(struct dpu_hw_mixer 
*ctx,
        }
 }
 
-static void dpu_hw_lm_setup_misr(struct dpu_hw_mixer *ctx, bool enable, u32 
frame_count)
+static void dpu_hw_lm_setup_misr(struct dpu_hw_mixer *ctx)
 {
-       dpu_hw_setup_misr(&ctx->hw, LM_MISR_CTRL, enable, frame_count);
+       dpu_hw_setup_misr(&ctx->hw, LM_MISR_CTRL);
 }
 
 static int dpu_hw_lm_collect_misr(struct dpu_hw_mixer *ctx, u32 *misr_value)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.h 
b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.h
index 36992d046a53..98b77cda6547 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.h
@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights 
reserved.
  * Copyright (c) 2015-2021, The Linux Foundation. All rights reserved.
  */
 
@@ -57,7 +58,7 @@ struct dpu_hw_lm_ops {
        /**
         * setup_misr: Enable/disable MISR
         */
-       void (*setup_misr)(struct dpu_hw_mixer *ctx, bool enable, u32 
frame_count);
+       void (*setup_misr)(struct dpu_hw_mixer *ctx);
 
        /**
         * collect_misr: Read MISR signature
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c 
b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c
index 18b16b2d2bf5..a8a0a4e76b94 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights 
reserved.
  * Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
  */
 #define pr_fmt(fmt)    "[drm:%s:%d] " fmt, __func__, __LINE__
@@ -481,9 +481,7 @@ void _dpu_hw_setup_qos_lut(struct dpu_hw_blk_reg_map *c, 
u32 offset,
                      cfg->danger_safe_en ? QOS_QOS_CTRL_DANGER_SAFE_EN : 0);
 }
 
-void dpu_hw_setup_misr(struct dpu_hw_blk_reg_map *c,
-               u32 misr_ctrl_offset,
-               bool enable, u32 frame_count)
+void dpu_hw_setup_misr(struct dpu_hw_blk_reg_map *c, u32 misr_ctrl_offset)
 {
        u32 config = 0;
 
@@ -492,15 +490,8 @@ void dpu_hw_setup_misr(struct dpu_hw_blk_reg_map *c,
        /* Clear old MISR value (in case it's read before a new value is 
calculated)*/
        wmb();
 
-       if (enable) {
-               config = (frame_count & MISR_FRAME_COUNT_MASK) |
-                       MISR_CTRL_ENABLE | MISR_CTRL_FREE_RUN_MASK;
-
-               DPU_REG_WRITE(c, misr_ctrl_offset, config);
-       } else {
-               DPU_REG_WRITE(c, misr_ctrl_offset, 0);
-       }
-
+       config = MISR_FRAME_COUNT | MISR_CTRL_ENABLE | MISR_CTRL_FREE_RUN_MASK;
+       DPU_REG_WRITE(c, misr_ctrl_offset, config);
 }
 
 int dpu_hw_collect_misr(struct dpu_hw_blk_reg_map *c,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h 
b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h
index 4bea139081bc..bb496ebe283b 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights 
reserved.
  * Copyright (c) 2015-2021, The Linux Foundation. All rights reserved.
  */
 
@@ -13,7 +13,7 @@
 #include "dpu_hw_catalog.h"
 
 #define REG_MASK(n)                     ((BIT(n)) - 1)
-#define MISR_FRAME_COUNT_MASK           0xFF
+#define MISR_FRAME_COUNT                0x1
 #define MISR_CTRL_ENABLE                BIT(8)
 #define MISR_CTRL_STATUS                BIT(9)
 #define MISR_CTRL_STATUS_CLEAR          BIT(10)
@@ -357,10 +357,7 @@ void _dpu_hw_setup_qos_lut(struct dpu_hw_blk_reg_map *c, 
u32 offset,
                           bool qos_8lvl,
                           const struct dpu_hw_qos_cfg *cfg);
 
-void dpu_hw_setup_misr(struct dpu_hw_blk_reg_map *c,
-               u32 misr_ctrl_offset,
-               bool enable,
-               u32 frame_count);
+void dpu_hw_setup_misr(struct dpu_hw_blk_reg_map *c, u32 misr_ctrl_offset);
 
 int dpu_hw_collect_misr(struct dpu_hw_blk_reg_map *c,
                u32 misr_ctrl_offset,

-- 
2.43.0

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