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* [PATCH v4 0/2] drm/msm/dpu: INTF CRC configuration cleanups and fix
@ 2023-12-13 21:30 Jessica Zhang
  2023-12-13 21:30 ` [PATCH v4 1/2] drm/msm/dpu: Set input_sel bit for INTF Jessica Zhang
                   ` (2 more replies)
  0 siblings, 3 replies; 7+ messages in thread
From: Jessica Zhang @ 2023-12-13 21:30 UTC (permalink / raw)
  To: Rob Clark, Dmitry Baryshkov, Sean Paul, Marijn Suijten,
	David Airlie, Daniel Vetter
  Cc: quic_abhinavk, linux-arm-msm, dri-devel, freedreno, linux-kernel,
	Jessica Zhang

This series drops the frame_count and enable parameters (as they're always
set to the same value). It also sets input_sel=0x1 for INTF.

---
Changes in v4:
- Moved comment about input_sel to outside of dpu_hw_setup_misr()
- Link to v3: https://lore.kernel.org/r/20231213-encoder-fixup-v3-0-b5cd2cda6bf5@quicinc.com

Changes in v3:
- Changed input_sel to u8
- Link to v2: https://lore.kernel.org/r/20231213-encoder-fixup-v2-0-b11a4ad35e5e@quicinc.com

Changes in v2:
- Switched patch order
- Changed input_sel parameter from bool to u8
- Link to v1: https://lore.kernel.org/r/20231130-encoder-fixup-v1-0-585c54cd046e@quicinc.com

---
Jessica Zhang (2):
      drm/msm/dpu: Set input_sel bit for INTF
      drm/msm/dpu: Drop enable and frame_count parameters from dpu_hw_setup_misr()

 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 | 20 ++++++++------------
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h |  8 +++-----
 8 files changed, 25 insertions(+), 30 deletions(-)
---
base-commit: 0d9372c346d4cdf347354382e0659de8c1cc0236
change-id: 20231122-encoder-fixup-61c190b16085

Best regards,
-- 
Jessica Zhang <quic_jesszhan@quicinc.com>


^ permalink raw reply	[flat|nested] 7+ messages in thread

* [PATCH v4 1/2] drm/msm/dpu: Set input_sel bit for INTF
  2023-12-13 21:30 [PATCH v4 0/2] drm/msm/dpu: INTF CRC configuration cleanups and fix Jessica Zhang
@ 2023-12-13 21:30 ` Jessica Zhang
  2023-12-13 21:31   ` Abhinav Kumar
  2023-12-13 21:30 ` [PATCH v4 2/2] drm/msm/dpu: Drop enable and frame_count parameters from dpu_hw_setup_misr() Jessica Zhang
  2023-12-13 23:11 ` [PATCH v4 0/2] drm/msm/dpu: INTF CRC configuration cleanups and fix Dmitry Baryshkov
  2 siblings, 1 reply; 7+ messages in thread
From: Jessica Zhang @ 2023-12-13 21:30 UTC (permalink / raw)
  To: Rob Clark, Dmitry Baryshkov, Sean Paul, Marijn Suijten,
	David Airlie, Daniel Vetter
  Cc: quic_abhinavk, linux-arm-msm, dri-devel, freedreno, linux-kernel,
	Jessica Zhang

Set the input_sel bit for encoders as it was missed in the initial
implementation.

Reported-by: Rob Clark <robdclark@gmail.com>
Closes: https://gitlab.freedesktop.org/drm/msm/-/issues/39
Fixes: 91143873a05d ("drm/msm/dpu: Add MISR register support for interface")
Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c | 2 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c   | 2 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c | 9 +++++++--
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h | 3 ++-
 4 files changed, 11 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 0b6a0a7dcc39..226133af7840 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
@@ -322,7 +322,7 @@ static u32 dpu_hw_intf_get_line_count(struct dpu_hw_intf *intf)
 
 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);
+	dpu_hw_setup_misr(&intf->hw, INTF_MISR_CTRL, enable, frame_count, 0x1);
 }
 
 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_lm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c
index 25af52ab602f..bbc9756ecde9 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c
@@ -85,7 +85,7 @@ 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)
 {
-	dpu_hw_setup_misr(&ctx->hw, LM_MISR_CTRL, enable, frame_count);
+	dpu_hw_setup_misr(&ctx->hw, LM_MISR_CTRL, enable, frame_count, 0x0);
 }
 
 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_util.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c
index 0b05061e3e62..6752cfe62481 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c
@@ -475,9 +475,13 @@ 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);
 }
 
+/*
+ * note: Aside from encoders, input_sel should be set to 0x0 by default
+ */
 void dpu_hw_setup_misr(struct dpu_hw_blk_reg_map *c,
 		u32 misr_ctrl_offset,
-		bool enable, u32 frame_count)
+		bool enable, u32 frame_count,
+		u8 input_sel)
 {
 	u32 config = 0;
 
@@ -488,7 +492,8 @@ void dpu_hw_setup_misr(struct dpu_hw_blk_reg_map *c,
 
 	if (enable) {
 		config = (frame_count & MISR_FRAME_COUNT_MASK) |
-			MISR_CTRL_ENABLE | MISR_CTRL_FREE_RUN_MASK;
+			MISR_CTRL_ENABLE | MISR_CTRL_FREE_RUN_MASK |
+			((input_sel & 0xF) << 24);
 
 		DPU_REG_WRITE(c, misr_ctrl_offset, config);
 	} else {
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 fe083b2e5696..cd0fa1d0984e 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h
@@ -357,7 +357,8 @@ void _dpu_hw_setup_qos_lut(struct dpu_hw_blk_reg_map *c, u32 offset,
 void dpu_hw_setup_misr(struct dpu_hw_blk_reg_map *c,
 		u32 misr_ctrl_offset,
 		bool enable,
-		u32 frame_count);
+		u32 frame_count,
+		u8 input_sel);
 
 int dpu_hw_collect_misr(struct dpu_hw_blk_reg_map *c,
 		u32 misr_ctrl_offset,

-- 
2.43.0


^ permalink raw reply	[flat|nested] 7+ messages in thread

* [PATCH v4 2/2] drm/msm/dpu: Drop enable and frame_count parameters from dpu_hw_setup_misr()
  2023-12-13 21:30 [PATCH v4 0/2] drm/msm/dpu: INTF CRC configuration cleanups and fix Jessica Zhang
  2023-12-13 21:30 ` [PATCH v4 1/2] drm/msm/dpu: Set input_sel bit for INTF Jessica Zhang
@ 2023-12-13 21:30 ` Jessica Zhang
  2023-12-13 21:32   ` Abhinav Kumar
  2023-12-13 22:06   ` Dmitry Baryshkov
  2023-12-13 23:11 ` [PATCH v4 0/2] drm/msm/dpu: INTF CRC configuration cleanups and fix Dmitry Baryshkov
  2 siblings, 2 replies; 7+ messages in thread
From: Jessica Zhang @ 2023-12-13 21:30 UTC (permalink / raw)
  To: Rob Clark, Dmitry Baryshkov, Sean Paul, Marijn Suijten,
	David Airlie, Daniel Vetter
  Cc: quic_abhinavk, linux-arm-msm, dri-devel, freedreno, linux-kernel,
	Jessica Zhang

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")
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Jessica Zhang <quic_jesszhan@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 | 19 +++++--------------
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h |  9 +++------
 8 files changed, 22 insertions(+), 33 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index 8ebed048a193..555182201b8e 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 <robdclark@gmail.com>
@@ -114,7 +114,7 @@ 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 aa1a1646b322..1d8eb3b509b4 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 <robdclark@gmail.com>
  */
@@ -258,7 +258,7 @@ 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 226133af7840..6bba531d6dc4 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.
  */
 
@@ -320,9 +320,9 @@ 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, 0x1);
+	dpu_hw_setup_misr(&intf->hw, INTF_MISR_CTRL, 0x1);
 }
 
 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 215401bb042e..0bd57a32144a 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 bbc9756ecde9..1d3ccf3228c6 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.
  */
 
@@ -83,9 +83,9 @@ 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, 0x0);
+	dpu_hw_setup_misr(&ctx->hw, LM_MISR_CTRL, 0x0);
 }
 
 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 8835fd106413..0a3381755249 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 6752cfe62481..072c51b479b2 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__
@@ -479,9 +479,7 @@ void _dpu_hw_setup_qos_lut(struct dpu_hw_blk_reg_map *c, u32 offset,
  * note: Aside from encoders, input_sel should be set to 0x0 by default
  */
 void dpu_hw_setup_misr(struct dpu_hw_blk_reg_map *c,
-		u32 misr_ctrl_offset,
-		bool enable, u32 frame_count,
-		u8 input_sel)
+		u32 misr_ctrl_offset, u8 input_sel)
 {
 	u32 config = 0;
 
@@ -490,16 +488,9 @@ 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 |
-			((input_sel & 0xF) << 24);
-
-		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 |
+		((input_sel & 0xF) << 24);
+	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 cd0fa1d0984e..902e99c92036 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)
@@ -355,10 +355,7 @@ void _dpu_hw_setup_qos_lut(struct dpu_hw_blk_reg_map *c, u32 offset,
 			   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,
-		u8 input_sel);
+		u32 misr_ctrl_offset, u8 input_sel);
 
 int dpu_hw_collect_misr(struct dpu_hw_blk_reg_map *c,
 		u32 misr_ctrl_offset,

-- 
2.43.0


^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH v4 1/2] drm/msm/dpu: Set input_sel bit for INTF
  2023-12-13 21:30 ` [PATCH v4 1/2] drm/msm/dpu: Set input_sel bit for INTF Jessica Zhang
@ 2023-12-13 21:31   ` Abhinav Kumar
  0 siblings, 0 replies; 7+ messages in thread
From: Abhinav Kumar @ 2023-12-13 21:31 UTC (permalink / raw)
  To: Jessica Zhang, Rob Clark, Dmitry Baryshkov, Sean Paul,
	Marijn Suijten, David Airlie, Daniel Vetter
  Cc: linux-arm-msm, dri-devel, freedreno, linux-kernel



On 12/13/2023 1:30 PM, Jessica Zhang wrote:
> Set the input_sel bit for encoders as it was missed in the initial
> implementation.
> 
> Reported-by: Rob Clark <robdclark@gmail.com>
> Closes: https://gitlab.freedesktop.org/drm/msm/-/issues/39
> Fixes: 91143873a05d ("drm/msm/dpu: Add MISR register support for interface")
> Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
> ---
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c | 2 +-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c   | 2 +-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.c | 9 +++++++--
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h | 3 ++-
>   4 files changed, 11 insertions(+), 5 deletions(-)
> 

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH v4 2/2] drm/msm/dpu: Drop enable and frame_count parameters from dpu_hw_setup_misr()
  2023-12-13 21:30 ` [PATCH v4 2/2] drm/msm/dpu: Drop enable and frame_count parameters from dpu_hw_setup_misr() Jessica Zhang
@ 2023-12-13 21:32   ` Abhinav Kumar
  2023-12-13 22:06   ` Dmitry Baryshkov
  1 sibling, 0 replies; 7+ messages in thread
From: Abhinav Kumar @ 2023-12-13 21:32 UTC (permalink / raw)
  To: Jessica Zhang, Rob Clark, Dmitry Baryshkov, Sean Paul,
	Marijn Suijten, David Airlie, Daniel Vetter
  Cc: linux-arm-msm, dri-devel, freedreno, linux-kernel



On 12/13/2023 1:30 PM, Jessica Zhang wrote:
> 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")
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> Signed-off-by: Jessica Zhang <quic_jesszhan@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 | 19 +++++--------------
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h |  9 +++------
>   8 files changed, 22 insertions(+), 33 deletions(-)
> 

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH v4 2/2] drm/msm/dpu: Drop enable and frame_count parameters from dpu_hw_setup_misr()
  2023-12-13 21:30 ` [PATCH v4 2/2] drm/msm/dpu: Drop enable and frame_count parameters from dpu_hw_setup_misr() Jessica Zhang
  2023-12-13 21:32   ` Abhinav Kumar
@ 2023-12-13 22:06   ` Dmitry Baryshkov
  1 sibling, 0 replies; 7+ messages in thread
From: Dmitry Baryshkov @ 2023-12-13 22:06 UTC (permalink / raw)
  To: Jessica Zhang
  Cc: Rob Clark, Sean Paul, Marijn Suijten, David Airlie,
	Daniel Vetter, quic_abhinavk, linux-arm-msm, dri-devel,
	freedreno, linux-kernel

On Wed, 13 Dec 2023 at 23:30, Jessica Zhang <quic_jesszhan@quicinc.com> wrote:
>
> 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")
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> Signed-off-by: Jessica Zhang <quic_jesszhan@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 | 19 +++++--------------
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h |  9 +++------
>  8 files changed, 22 insertions(+), 33 deletions(-)

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

-- 
With best wishes
Dmitry

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH v4 0/2] drm/msm/dpu: INTF CRC configuration cleanups and fix
  2023-12-13 21:30 [PATCH v4 0/2] drm/msm/dpu: INTF CRC configuration cleanups and fix Jessica Zhang
  2023-12-13 21:30 ` [PATCH v4 1/2] drm/msm/dpu: Set input_sel bit for INTF Jessica Zhang
  2023-12-13 21:30 ` [PATCH v4 2/2] drm/msm/dpu: Drop enable and frame_count parameters from dpu_hw_setup_misr() Jessica Zhang
@ 2023-12-13 23:11 ` Dmitry Baryshkov
  2 siblings, 0 replies; 7+ messages in thread
From: Dmitry Baryshkov @ 2023-12-13 23:11 UTC (permalink / raw)
  To: Rob Clark, Sean Paul, Marijn Suijten, David Airlie,
	Daniel Vetter, Jessica Zhang
  Cc: quic_abhinavk, linux-arm-msm, dri-devel, freedreno, linux-kernel


On Wed, 13 Dec 2023 13:30:16 -0800, Jessica Zhang wrote:
> This series drops the frame_count and enable parameters (as they're always
> set to the same value). It also sets input_sel=0x1 for INTF.
> 

Applied, thanks!

[1/2] drm/msm/dpu: Set input_sel bit for INTF
      https://gitlab.freedesktop.org/lumag/msm/-/commit/1b932e07c321
[2/2] drm/msm/dpu: Drop enable and frame_count parameters from dpu_hw_setup_misr()
      https://gitlab.freedesktop.org/lumag/msm/-/commit/e5c08a41bcf3

Best regards,
-- 
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2023-12-13 23:11 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-12-13 21:30 [PATCH v4 0/2] drm/msm/dpu: INTF CRC configuration cleanups and fix Jessica Zhang
2023-12-13 21:30 ` [PATCH v4 1/2] drm/msm/dpu: Set input_sel bit for INTF Jessica Zhang
2023-12-13 21:31   ` Abhinav Kumar
2023-12-13 21:30 ` [PATCH v4 2/2] drm/msm/dpu: Drop enable and frame_count parameters from dpu_hw_setup_misr() Jessica Zhang
2023-12-13 21:32   ` Abhinav Kumar
2023-12-13 22:06   ` Dmitry Baryshkov
2023-12-13 23:11 ` [PATCH v4 0/2] drm/msm/dpu: INTF CRC configuration cleanups and fix Dmitry Baryshkov

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