diff mbox series

[08/21] drm/msm/dpu: add CWB entry to catalog for SM8650

Message ID 20240829-concurrent-wb-v1-8-502b16ae2ebb@quicinc.com (mailing list archive)
State New, archived
Headers show
Series drm/msm/dpu: Add Concurrent Writeback Support for DPU 10.x+ | expand

Commit Message

Jessica Zhang Aug. 29, 2024, 8:48 p.m. UTC 
From: Esha Bharadwaj <quic_ebharadw@quicinc.com>

Add new block for concurrent writeback mux to HW catalog and change
pingpong index names to distinguish between general use pingpong blocks
and pingpong blocks dedicated for concurrent writeback

Signed-off-by: Esha Bharadwaj <quic_ebharadw@quicinc.com>
Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
---
 .../drm/msm/disp/dpu1/catalog/dpu_10_0_sm8650.h    | 29 +++++++++++++++++++---
 .../gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h |  4 +--
 .../gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h |  4 +--
 .../drm/msm/disp/dpu1/catalog/dpu_9_2_x1e80100.h   |  4 +--
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h     | 13 ++++++++++
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h        |  8 +++---
 6 files changed, 48 insertions(+), 14 deletions(-)

Comments

Dmitry Baryshkov Aug. 30, 2024, 5:13 p.m. UTC | #1 
On Thu, Aug 29, 2024 at 01:48:29PM GMT, Jessica Zhang wrote:
> From: Esha Bharadwaj <quic_ebharadw@quicinc.com>
> 
> Add new block for concurrent writeback mux to HW catalog and change
> pingpong index names to distinguish between general use pingpong blocks
> and pingpong blocks dedicated for concurrent writeback

Please split into two commits.

> 
> Signed-off-by: Esha Bharadwaj <quic_ebharadw@quicinc.com>
> Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
> ---
>  .../drm/msm/disp/dpu1/catalog/dpu_10_0_sm8650.h    | 29 +++++++++++++++++++---
>  .../gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h |  4 +--
>  .../gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h |  4 +--
>  .../drm/msm/disp/dpu1/catalog/dpu_9_2_x1e80100.h   |  4 +--
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h     | 13 ++++++++++
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h        |  8 +++---
>  6 files changed, 48 insertions(+), 14 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_10_0_sm8650.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_10_0_sm8650.h
> index eb5dfff2ec4f..ce2773029763 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_10_0_sm8650.h
> +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_10_0_sm8650.h
> @@ -252,25 +252,25 @@ static const struct dpu_pingpong_cfg sm8650_pp[] = {
>  		.merge_3d = MERGE_3D_2,
>  		.intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 31),
>  	}, {
> -		.name = "pingpong_6", .id = PINGPONG_6,
> +		.name = "pingpong_6", .id = PINGPONG_CWB_0,

Should we also rename such blocks?

>  		.base = 0x66000, .len = 0,
>  		.features = BIT(DPU_PINGPONG_DITHER),
>  		.sblk = &sc7280_pp_sblk,
>  		.merge_3d = MERGE_3D_3,
Jessica Zhang Sept. 3, 2024, 10:20 p.m. UTC | #2 
On 8/30/2024 10:13 AM, Dmitry Baryshkov wrote:
> On Thu, Aug 29, 2024 at 01:48:29PM GMT, Jessica Zhang wrote:
>> From: Esha Bharadwaj <quic_ebharadw@quicinc.com>
>>
>> Add new block for concurrent writeback mux to HW catalog and change
>> pingpong index names to distinguish between general use pingpong blocks
>> and pingpong blocks dedicated for concurrent writeback
> 
> Please split into two commits.

Hi Dmitry,

Sounds good

> 
>>
>> Signed-off-by: Esha Bharadwaj <quic_ebharadw@quicinc.com>
>> Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
>> ---
>>   .../drm/msm/disp/dpu1/catalog/dpu_10_0_sm8650.h    | 29 +++++++++++++++++++---
>>   .../gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h |  4 +--
>>   .../gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h |  4 +--
>>   .../drm/msm/disp/dpu1/catalog/dpu_9_2_x1e80100.h   |  4 +--
>>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h     | 13 ++++++++++
>>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h        |  8 +++---
>>   6 files changed, 48 insertions(+), 14 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_10_0_sm8650.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_10_0_sm8650.h
>> index eb5dfff2ec4f..ce2773029763 100644
>> --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_10_0_sm8650.h
>> +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_10_0_sm8650.h
>> @@ -252,25 +252,25 @@ static const struct dpu_pingpong_cfg sm8650_pp[] = {
>>   		.merge_3d = MERGE_3D_2,
>>   		.intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 31),
>>   	}, {
>> -		.name = "pingpong_6", .id = PINGPONG_6,
>> +		.name = "pingpong_6", .id = PINGPONG_CWB_0,
> 
> Should we also rename such blocks?

Sure, I can change the name to match the id

Thanks,

Jessica Zhang

> 
>>   		.base = 0x66000, .len = 0,
>>   		.features = BIT(DPU_PINGPONG_DITHER),
>>   		.sblk = &sc7280_pp_sblk,
>>   		.merge_3d = MERGE_3D_3,
> 
> 
> -- 
> With best wishes
> Dmitry
diff mbox series

Patch

diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_10_0_sm8650.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_10_0_sm8650.h
index eb5dfff2ec4f..ce2773029763 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_10_0_sm8650.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_10_0_sm8650.h
@@ -252,25 +252,25 @@  static const struct dpu_pingpong_cfg sm8650_pp[] = {
 		.merge_3d = MERGE_3D_2,
 		.intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 31),
 	}, {
-		.name = "pingpong_6", .id = PINGPONG_6,
+		.name = "pingpong_6", .id = PINGPONG_CWB_0,
 		.base = 0x66000, .len = 0,
 		.features = BIT(DPU_PINGPONG_DITHER),
 		.sblk = &sc7280_pp_sblk,
 		.merge_3d = MERGE_3D_3,
 	}, {
-		.name = "pingpong_7", .id = PINGPONG_7,
+		.name = "pingpong_7", .id = PINGPONG_CWB_1,
 		.base = 0x66400, .len = 0,
 		.features = BIT(DPU_PINGPONG_DITHER),
 		.sblk = &sc7280_pp_sblk,
 		.merge_3d = MERGE_3D_3,
 	}, {
-		.name = "pingpong_8", .id = PINGPONG_8,
+		.name = "pingpong_8", .id = PINGPONG_CWB_2,
 		.base = 0x7e000, .len = 0,
 		.features = BIT(DPU_PINGPONG_DITHER),
 		.sblk = &sc7280_pp_sblk,
 		.merge_3d = MERGE_3D_4,
 	}, {
-		.name = "pingpong_9", .id = PINGPONG_9,
+		.name = "pingpong_9", .id = PINGPONG_CWB_3,
 		.base = 0x7e400, .len = 0,
 		.features = BIT(DPU_PINGPONG_DITHER),
 		.sblk = &sc7280_pp_sblk,
@@ -350,6 +350,25 @@  static const struct dpu_wb_cfg sm8650_wb[] = {
 	},
 };
 
+static const struct dpu_cwb_cfg sm8650_cwb[] = {
+	{
+		.name = "cwb_0", .id = CWB_0,
+		.base = 0x66200, .len = 0x8,
+	},
+	{
+		.name = "cwb_1", .id = CWB_1,
+		.base = 0x66600, .len = 0x8,
+	},
+	{
+		.name = "cwb_2", .id = CWB_2,
+		.base = 0x7E200, .len = 0x8,
+	},
+	{
+		.name = "cwb_3", .id = CWB_3,
+		.base = 0x7E600, .len = 0x8,
+	},
+};
+
 static const struct dpu_intf_cfg sm8650_intf[] = {
 	{
 		.name = "intf_0", .id = INTF_0,
@@ -447,6 +466,8 @@  const struct dpu_mdss_cfg dpu_sm8650_cfg = {
 	.merge_3d = sm8650_merge_3d,
 	.wb_count = ARRAY_SIZE(sm8650_wb),
 	.wb = sm8650_wb,
+	.cwb_count = ARRAY_SIZE(sm8650_cwb),
+	.cwb = sm8650_cwb,
 	.intf_count = ARRAY_SIZE(sm8650_intf),
 	.intf = sm8650_intf,
 	.vbif_count = ARRAY_SIZE(sm8650_vbif),
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h
index a1779c5597ae..c5c95c6654dd 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h
@@ -257,13 +257,13 @@  static const struct dpu_pingpong_cfg sm8450_pp[] = {
 		.merge_3d = MERGE_3D_2,
 		.intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 31),
 	}, {
-		.name = "pingpong_6", .id = PINGPONG_6,
+		.name = "pingpong_6", .id = PINGPONG_CWB_0,
 		.base = 0x65800, .len = 0,
 		.features = BIT(DPU_PINGPONG_DITHER),
 		.sblk = &sc7280_pp_sblk,
 		.merge_3d = MERGE_3D_3,
 	}, {
-		.name = "pingpong_7", .id = PINGPONG_7,
+		.name = "pingpong_7", .id = PINGPONG_CWB_1,
 		.base = 0x65c00, .len = 0,
 		.features = BIT(DPU_PINGPONG_DITHER),
 		.sblk = &sc7280_pp_sblk,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h
index ad48defa154f..31c4a3025e51 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h
@@ -251,13 +251,13 @@  static const struct dpu_pingpong_cfg sm8550_pp[] = {
 		.merge_3d = MERGE_3D_2,
 		.intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 31),
 	}, {
-		.name = "pingpong_6", .id = PINGPONG_6,
+		.name = "pingpong_6", .id = PINGPONG_CWB_0,
 		.base = 0x66000, .len = 0,
 		.features = BIT(DPU_PINGPONG_DITHER),
 		.sblk = &sc7280_pp_sblk,
 		.merge_3d = MERGE_3D_3,
 	}, {
-		.name = "pingpong_7", .id = PINGPONG_7,
+		.name = "pingpong_7", .id = PINGPONG_CWB_1,
 		.base = 0x66400, .len = 0,
 		.features = BIT(DPU_PINGPONG_DITHER),
 		.sblk = &sc7280_pp_sblk,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_2_x1e80100.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_2_x1e80100.h
index a3e60ac70689..24bb6b13eaba 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_2_x1e80100.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_2_x1e80100.h
@@ -251,13 +251,13 @@  static const struct dpu_pingpong_cfg x1e80100_pp[] = {
 		.merge_3d = MERGE_3D_2,
 		.intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 31),
 	}, {
-		.name = "pingpong_6", .id = PINGPONG_6,
+		.name = "pingpong_6", .id = PINGPONG_CWB_0,
 		.base = 0x66000, .len = 0,
 		.features = BIT(DPU_PINGPONG_DITHER),
 		.sblk = &sc7280_pp_sblk,
 		.merge_3d = MERGE_3D_3,
 	}, {
-		.name = "pingpong_7", .id = PINGPONG_7,
+		.name = "pingpong_7", .id = PINGPONG_CWB_1,
 		.base = 0x66400, .len = 0,
 		.features = BIT(DPU_PINGPONG_DITHER),
 		.sblk = &sc7280_pp_sblk,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
index 37e18e820a20..b42d8b3640e2 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
@@ -621,6 +621,16 @@  struct dpu_wb_cfg {
 	enum dpu_clk_ctrl_type clk_ctrl;
 };
 
+/*
+ * struct dpu_cwb_cfg : MDP CWB mux instance info
+ * @id:                enum identifying this block
+ * @base:              register base offset to mdss
+ * @features           bit mask identifying sub-blocks/features
+ */
+struct dpu_cwb_cfg {
+	DPU_HW_BLK_INFO;
+};
+
 /**
  * struct dpu_vbif_dynamic_ot_cfg - dynamic OT setting
  * @pps                pixel per seconds
@@ -823,6 +833,9 @@  struct dpu_mdss_cfg {
 	u32 dspp_count;
 	const struct dpu_dspp_cfg *dspp;
 
+	u32 cwb_count;
+	const struct dpu_cwb_cfg *cwb;
+
 	/* Add additional block data structures here */
 
 	const struct dpu_perf_cfg *perf;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h
index a2eff36a2224..c17d2d356f7a 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h
@@ -181,10 +181,10 @@  enum dpu_pingpong {
 	PINGPONG_3,
 	PINGPONG_4,
 	PINGPONG_5,
-	PINGPONG_6,
-	PINGPONG_7,
-	PINGPONG_8,
-	PINGPONG_9,
+	PINGPONG_CWB_0,
+	PINGPONG_CWB_1,
+	PINGPONG_CWB_2,
+	PINGPONG_CWB_3,
 	PINGPONG_S0,
 	PINGPONG_MAX
 };