devicetree.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH v6 00/11] drm/msm: add support for SM8450
@ 2022-12-07  1:22 Dmitry Baryshkov
  2022-12-07  1:22 ` [PATCH v6 01/11] dt-bindings: display/msm: *dpu.yaml: split required properties clauses Dmitry Baryshkov
                   ` (11 more replies)
  0 siblings, 12 replies; 16+ messages in thread
From: Dmitry Baryshkov @ 2022-12-07  1:22 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Konrad Dybcio, Rob Clark, Sean Paul,
	Abhinav Kumar, Rob Herring, Krzysztof Kozlowski
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, linux-arm-msm,
	devicetree, dri-devel, freedreno

This adds support for the MDSS/DPU/DSI on the Qualcomm SM8450 platform.

Change since v5:
- Added defines to be used for the MDP_PERIPH_TOP0 blackhole

Change since v4:
- Fixed commit messages for the first two patches (Krzysztof)
- Dropped clock-names requirement patch
- Removed clock-names from qcom,sm8450-mdss.yaml schema
- Fixed the schema changes lost between v3 and v4 (thanks Krzysztof)
- Added kernel doc for DPU_MDP_PERIPH_0_REMOVED (Abhinav)
- Fixed build issue in dpu_kms_mdp_snapshot() (Niel)

Change since v3:
- Reworked the dpu-common.yaml / mdss-common.yaml to require properties
  from the same schema where they are defined (Krzysztof)
- Reworked PHY register settings to make it easier to understand
  (Konrad)

Change since v2:
- Rebased onto msm-next-lumag
- Cleaned up bindings according to Krzysztof's suggestions

Change since v1:
- Fixed the regdma pointer in sm8450_dpu_cfg
- Rebased onto pending msm-next-lumag
- Added DT bindings for corresponding devices

Dmitry Baryshkov (11):
  dt-bindings: display/msm: *dpu.yaml: split required properties clauses
  dt-bindings: display/msm: *mdss.yaml: split required properties
    clauses
  dt-bindings: display/msm: add sm8350 and sm8450 DSI PHYs
  dt-bindings: display/msm: add support for the display on SM8450
  drm/msm/dsi/phy: rework register setting for 7nm PHY
  drm/msm/dsi: add support for DSI-PHY on SM8350 and SM8450
  drm/msm/dsi: add support for DSI 2.6.0
  drm/msm/dpu: merge all MDP TOP registers to dpu_hwio.h
  drm/msm/dpu: add support for MDP_TOP blackhole
  drm/msm/dpu: add support for SM8450
  drm/msm: mdss add support for SM8450

 .../bindings/display/msm/dpu-common.yaml      |   4 -
 .../bindings/display/msm/dsi-phy-7nm.yaml     |   2 +
 .../bindings/display/msm/mdss-common.yaml     |   1 -
 .../display/msm/qcom,msm8998-dpu.yaml         |   7 +
 .../display/msm/qcom,msm8998-mdss.yaml        |   3 +
 .../display/msm/qcom,qcm2290-dpu.yaml         |   7 +
 .../display/msm/qcom,qcm2290-mdss.yaml        |   3 +
 .../bindings/display/msm/qcom,sc7180-dpu.yaml |   7 +
 .../display/msm/qcom,sc7180-mdss.yaml         |   3 +
 .../bindings/display/msm/qcom,sc7280-dpu.yaml |   7 +
 .../display/msm/qcom,sc7280-mdss.yaml         |   3 +
 .../bindings/display/msm/qcom,sdm845-dpu.yaml |   7 +
 .../display/msm/qcom,sdm845-mdss.yaml         |   3 +
 .../bindings/display/msm/qcom,sm8250-dpu.yaml |   7 +
 .../display/msm/qcom,sm8250-mdss.yaml         |   3 +
 .../bindings/display/msm/qcom,sm8450-dpu.yaml | 139 +++++++
 .../display/msm/qcom,sm8450-mdss.yaml         | 343 ++++++++++++++++++
 drivers/gpu/drm/msm/Kconfig                   |   6 +-
 .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c    | 224 ++++++++++++
 .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h    |   4 +
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h   |   3 +
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c    |  25 --
 drivers/gpu/drm/msm/disp/dpu1/dpu_hwio.h      |  21 ++
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c       |  12 +-
 drivers/gpu/drm/msm/dsi/dsi_cfg.c             |   2 +
 drivers/gpu/drm/msm/dsi/dsi_cfg.h             |   1 +
 drivers/gpu/drm/msm/dsi/phy/dsi_phy.c         |   4 +
 drivers/gpu/drm/msm/dsi/phy/dsi_phy.h         |   2 +
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c     | 141 +++++--
 drivers/gpu/drm/msm/msm_mdss.c                |   5 +
 30 files changed, 943 insertions(+), 56 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/display/msm/qcom,sm8450-dpu.yaml
 create mode 100644 Documentation/devicetree/bindings/display/msm/qcom,sm8450-mdss.yaml

-- 
2.35.1


^ permalink raw reply	[flat|nested] 16+ messages in thread

* [PATCH v6 01/11] dt-bindings: display/msm: *dpu.yaml: split required properties clauses
  2022-12-07  1:22 [PATCH v6 00/11] drm/msm: add support for SM8450 Dmitry Baryshkov
@ 2022-12-07  1:22 ` Dmitry Baryshkov
  2022-12-07  1:22 ` [PATCH v6 02/11] dt-bindings: display/msm: *mdss.yaml: " Dmitry Baryshkov
                   ` (10 subsequent siblings)
  11 siblings, 0 replies; 16+ messages in thread
From: Dmitry Baryshkov @ 2022-12-07  1:22 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Konrad Dybcio, Rob Clark, Sean Paul,
	Abhinav Kumar, Rob Herring, Krzysztof Kozlowski
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, linux-arm-msm,
	devicetree, dri-devel, freedreno, Krzysztof Kozlowski

Require only properties declared in given schema, which makes the code a
bit more readable and easy to follow.

Suggested-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 .../devicetree/bindings/display/msm/dpu-common.yaml        | 4 ----
 .../devicetree/bindings/display/msm/qcom,msm8998-dpu.yaml  | 7 +++++++
 .../devicetree/bindings/display/msm/qcom,qcm2290-dpu.yaml  | 7 +++++++
 .../devicetree/bindings/display/msm/qcom,sc7180-dpu.yaml   | 7 +++++++
 .../devicetree/bindings/display/msm/qcom,sc7280-dpu.yaml   | 7 +++++++
 .../devicetree/bindings/display/msm/qcom,sdm845-dpu.yaml   | 7 +++++++
 .../devicetree/bindings/display/msm/qcom,sm8250-dpu.yaml   | 7 +++++++
 7 files changed, 42 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/msm/dpu-common.yaml b/Documentation/devicetree/bindings/display/msm/dpu-common.yaml
index 8ffbc30c6b7f..870158bb2aa0 100644
--- a/Documentation/devicetree/bindings/display/msm/dpu-common.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dpu-common.yaml
@@ -40,10 +40,6 @@ properties:
       - port@0
 
 required:
-  - compatible
-  - reg
-  - reg-names
-  - clocks
   - interrupts
   - power-domains
   - operating-points-v2
diff --git a/Documentation/devicetree/bindings/display/msm/qcom,msm8998-dpu.yaml b/Documentation/devicetree/bindings/display/msm/qcom,msm8998-dpu.yaml
index b02adba36e9e..479ce75bd451 100644
--- a/Documentation/devicetree/bindings/display/msm/qcom,msm8998-dpu.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,msm8998-dpu.yaml
@@ -46,6 +46,13 @@ properties:
       - const: core
       - const: vsync
 
+required:
+  - compatible
+  - reg
+  - reg-names
+  - clocks
+  - clock-names
+
 unevaluatedProperties: false
 
 examples:
diff --git a/Documentation/devicetree/bindings/display/msm/qcom,qcm2290-dpu.yaml b/Documentation/devicetree/bindings/display/msm/qcom,qcm2290-dpu.yaml
index a7b382f01b56..e794f0dd8ef4 100644
--- a/Documentation/devicetree/bindings/display/msm/qcom,qcm2290-dpu.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,qcm2290-dpu.yaml
@@ -42,6 +42,13 @@ properties:
       - const: lut
       - const: vsync
 
+required:
+  - compatible
+  - reg
+  - reg-names
+  - clocks
+  - clock-names
+
 unevaluatedProperties: false
 
 examples:
diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sc7180-dpu.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sc7180-dpu.yaml
index bd590a6b5b96..0dfdf8f3c5b4 100644
--- a/Documentation/devicetree/bindings/display/msm/qcom,sc7180-dpu.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,sc7180-dpu.yaml
@@ -44,6 +44,13 @@ properties:
       - const: core
       - const: vsync
 
+required:
+  - compatible
+  - reg
+  - reg-names
+  - clocks
+  - clock-names
+
 unevaluatedProperties: false
 
 examples:
diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sc7280-dpu.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sc7280-dpu.yaml
index 924059b387b6..512d23f8d629 100644
--- a/Documentation/devicetree/bindings/display/msm/qcom,sc7280-dpu.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,sc7280-dpu.yaml
@@ -43,6 +43,13 @@ properties:
       - const: core
       - const: vsync
 
+required:
+  - compatible
+  - reg
+  - reg-names
+  - clocks
+  - clock-names
+
 unevaluatedProperties: false
 
 examples:
diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sdm845-dpu.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sdm845-dpu.yaml
index 5719b45f2860..d5a55e898b11 100644
--- a/Documentation/devicetree/bindings/display/msm/qcom,sdm845-dpu.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,sdm845-dpu.yaml
@@ -42,6 +42,13 @@ properties:
       - const: core
       - const: vsync
 
+required:
+  - compatible
+  - reg
+  - reg-names
+  - clocks
+  - clock-names
+
 unevaluatedProperties: false
 
 examples:
diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sm8250-dpu.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sm8250-dpu.yaml
index 9ff8a265c85f..687c8c170cd4 100644
--- a/Documentation/devicetree/bindings/display/msm/qcom,sm8250-dpu.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,sm8250-dpu.yaml
@@ -39,6 +39,13 @@ properties:
       - const: core
       - const: vsync
 
+required:
+  - compatible
+  - reg
+  - reg-names
+  - clocks
+  - clock-names
+
 unevaluatedProperties: false
 
 examples:
-- 
2.35.1


^ permalink raw reply related	[flat|nested] 16+ messages in thread

* [PATCH v6 02/11] dt-bindings: display/msm: *mdss.yaml: split required properties clauses
  2022-12-07  1:22 [PATCH v6 00/11] drm/msm: add support for SM8450 Dmitry Baryshkov
  2022-12-07  1:22 ` [PATCH v6 01/11] dt-bindings: display/msm: *dpu.yaml: split required properties clauses Dmitry Baryshkov
@ 2022-12-07  1:22 ` Dmitry Baryshkov
  2022-12-07  1:22 ` [PATCH v6 03/11] dt-bindings: display/msm: add sm8350 and sm8450 DSI PHYs Dmitry Baryshkov
                   ` (9 subsequent siblings)
  11 siblings, 0 replies; 16+ messages in thread
From: Dmitry Baryshkov @ 2022-12-07  1:22 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Konrad Dybcio, Rob Clark, Sean Paul,
	Abhinav Kumar, Rob Herring, Krzysztof Kozlowski
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, linux-arm-msm,
	devicetree, dri-devel, freedreno, Krzysztof Kozlowski

Require only properties declared in given schema, which makes the code a
bit more readable and easy to follow.

Suggested-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 Documentation/devicetree/bindings/display/msm/mdss-common.yaml | 1 -
 .../devicetree/bindings/display/msm/qcom,msm8998-mdss.yaml     | 3 +++
 .../devicetree/bindings/display/msm/qcom,qcm2290-mdss.yaml     | 3 +++
 .../devicetree/bindings/display/msm/qcom,sc7180-mdss.yaml      | 3 +++
 .../devicetree/bindings/display/msm/qcom,sc7280-mdss.yaml      | 3 +++
 .../devicetree/bindings/display/msm/qcom,sdm845-mdss.yaml      | 3 +++
 .../devicetree/bindings/display/msm/qcom,sm8250-mdss.yaml      | 3 +++
 7 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/display/msm/mdss-common.yaml b/Documentation/devicetree/bindings/display/msm/mdss-common.yaml
index 27d7242657b2..59f17ac898aa 100644
--- a/Documentation/devicetree/bindings/display/msm/mdss-common.yaml
+++ b/Documentation/devicetree/bindings/display/msm/mdss-common.yaml
@@ -70,7 +70,6 @@ properties:
       - description: MDSS_CORE reset
 
 required:
-  - compatible
   - reg
   - reg-names
   - power-domains
diff --git a/Documentation/devicetree/bindings/display/msm/qcom,msm8998-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,msm8998-mdss.yaml
index cf52ff77a41a..fc6969c9c52e 100644
--- a/Documentation/devicetree/bindings/display/msm/qcom,msm8998-mdss.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,msm8998-mdss.yaml
@@ -55,6 +55,9 @@ patternProperties:
       compatible:
         const: qcom,dsi-phy-10nm-8998
 
+required:
+  - compatible
+
 unevaluatedProperties: false
 
 examples:
diff --git a/Documentation/devicetree/bindings/display/msm/qcom,qcm2290-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,qcm2290-mdss.yaml
index d6f043a4b08d..0c2f9755125e 100644
--- a/Documentation/devicetree/bindings/display/msm/qcom,qcm2290-mdss.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,qcm2290-mdss.yaml
@@ -61,6 +61,9 @@ patternProperties:
       compatible:
         const: qcom,dsi-phy-14nm-2290
 
+required:
+  - compatible
+
 unevaluatedProperties: false
 
 examples:
diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sc7180-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sc7180-mdss.yaml
index 13e396d61a51..fb835a4d9114 100644
--- a/Documentation/devicetree/bindings/display/msm/qcom,sc7180-mdss.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,sc7180-mdss.yaml
@@ -67,6 +67,9 @@ patternProperties:
       compatible:
         const: qcom,dsi-phy-10nm
 
+required:
+  - compatible
+
 unevaluatedProperties: false
 
 examples:
diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sc7280-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sc7280-mdss.yaml
index a3de1744ba11..a4e3ada2affc 100644
--- a/Documentation/devicetree/bindings/display/msm/qcom,sc7280-mdss.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,sc7280-mdss.yaml
@@ -74,6 +74,9 @@ patternProperties:
           - qcom,sc7280-dsi-phy-7nm
           - qcom,sc7280-edp-phy
 
+required:
+  - compatible
+
 unevaluatedProperties: false
 
 examples:
diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sdm845-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sdm845-mdss.yaml
index 31ca6f99fc22..2a0960bf3052 100644
--- a/Documentation/devicetree/bindings/display/msm/qcom,sdm845-mdss.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,sdm845-mdss.yaml
@@ -59,6 +59,9 @@ patternProperties:
       compatible:
         const: qcom,dsi-phy-10nm
 
+required:
+  - compatible
+
 unevaluatedProperties: false
 
 examples:
diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sm8250-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sm8250-mdss.yaml
index 0d3be5386b3f..d752fd022ac5 100644
--- a/Documentation/devicetree/bindings/display/msm/qcom,sm8250-mdss.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,sm8250-mdss.yaml
@@ -63,6 +63,9 @@ patternProperties:
       compatible:
         const: qcom,dsi-phy-7nm
 
+required:
+  - compatible
+
 unevaluatedProperties: false
 
 examples:
-- 
2.35.1


^ permalink raw reply related	[flat|nested] 16+ messages in thread

* [PATCH v6 03/11] dt-bindings: display/msm: add sm8350 and sm8450 DSI PHYs
  2022-12-07  1:22 [PATCH v6 00/11] drm/msm: add support for SM8450 Dmitry Baryshkov
  2022-12-07  1:22 ` [PATCH v6 01/11] dt-bindings: display/msm: *dpu.yaml: split required properties clauses Dmitry Baryshkov
  2022-12-07  1:22 ` [PATCH v6 02/11] dt-bindings: display/msm: *mdss.yaml: " Dmitry Baryshkov
@ 2022-12-07  1:22 ` Dmitry Baryshkov
  2023-01-06 15:39   ` Krzysztof Kozlowski
  2022-12-07  1:22 ` [PATCH v6 04/11] dt-bindings: display/msm: add support for the display on SM8450 Dmitry Baryshkov
                   ` (8 subsequent siblings)
  11 siblings, 1 reply; 16+ messages in thread
From: Dmitry Baryshkov @ 2022-12-07  1:22 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Konrad Dybcio, Rob Clark, Sean Paul,
	Abhinav Kumar, Rob Herring, Krzysztof Kozlowski
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, linux-arm-msm,
	devicetree, dri-devel, freedreno, Krzysztof Kozlowski

SM8350 and SM8450 platforms use the same driver and same bindings as the
existing 7nm DSI PHYs. Add corresponding compatibility strings.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml
index c851770bbdf2..bffd161fedfd 100644
--- a/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml
@@ -15,6 +15,8 @@ allOf:
 properties:
   compatible:
     enum:
+      - qcom,dsi-phy-5nm-8350
+      - qcom,dsi-phy-5nm-8450
       - qcom,dsi-phy-7nm
       - qcom,dsi-phy-7nm-8150
       - qcom,sc7280-dsi-phy-7nm
-- 
2.35.1


^ permalink raw reply related	[flat|nested] 16+ messages in thread

* [PATCH v6 04/11] dt-bindings: display/msm: add support for the display on SM8450
  2022-12-07  1:22 [PATCH v6 00/11] drm/msm: add support for SM8450 Dmitry Baryshkov
                   ` (2 preceding siblings ...)
  2022-12-07  1:22 ` [PATCH v6 03/11] dt-bindings: display/msm: add sm8350 and sm8450 DSI PHYs Dmitry Baryshkov
@ 2022-12-07  1:22 ` Dmitry Baryshkov
  2022-12-07  1:22 ` [PATCH v6 05/11] drm/msm/dsi/phy: rework register setting for 7nm PHY Dmitry Baryshkov
                   ` (7 subsequent siblings)
  11 siblings, 0 replies; 16+ messages in thread
From: Dmitry Baryshkov @ 2022-12-07  1:22 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Konrad Dybcio, Rob Clark, Sean Paul,
	Abhinav Kumar, Rob Herring, Krzysztof Kozlowski
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, linux-arm-msm,
	devicetree, dri-devel, freedreno, Krzysztof Kozlowski

Add DPU and MDSS schemas to describe MDSS and DPU blocks on the Qualcomm
SM8450 platform.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 .../bindings/display/msm/qcom,sm8450-dpu.yaml | 139 +++++++
 .../display/msm/qcom,sm8450-mdss.yaml         | 343 ++++++++++++++++++
 2 files changed, 482 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/msm/qcom,sm8450-dpu.yaml
 create mode 100644 Documentation/devicetree/bindings/display/msm/qcom,sm8450-mdss.yaml

diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sm8450-dpu.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sm8450-dpu.yaml
new file mode 100644
index 000000000000..0d17ece1c453
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/msm/qcom,sm8450-dpu.yaml
@@ -0,0 +1,139 @@
+# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/msm/qcom,sm8450-dpu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SM8450 Display DPU
+
+maintainers:
+  - Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
+
+$ref: /schemas/display/msm/dpu-common.yaml#
+
+properties:
+  compatible:
+    const: qcom,sm8450-dpu
+
+  reg:
+    items:
+      - description: Address offset and size for mdp register set
+      - description: Address offset and size for vbif register set
+
+  reg-names:
+    items:
+      - const: mdp
+      - const: vbif
+
+  clocks:
+    items:
+      - description: Display hf axi
+      - description: Display sf axi
+      - description: Display ahb
+      - description: Display lut
+      - description: Display core
+      - description: Display vsync
+
+  clock-names:
+    items:
+      - const: bus
+      - const: nrt_bus
+      - const: iface
+      - const: lut
+      - const: core
+      - const: vsync
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - clocks
+  - clock-names
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,sm8450-dispcc.h>
+    #include <dt-bindings/clock/qcom,gcc-sm8450.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interconnect/qcom,sm8450.h>
+    #include <dt-bindings/power/qcom-rpmpd.h>
+
+    display-controller@ae01000 {
+        compatible = "qcom,sm8450-dpu";
+        reg = <0x0ae01000 0x8f000>,
+              <0x0aeb0000 0x2008>;
+        reg-names = "mdp", "vbif";
+
+        clocks = <&gcc GCC_DISP_HF_AXI_CLK>,
+                <&gcc GCC_DISP_SF_AXI_CLK>,
+                <&dispcc DISP_CC_MDSS_AHB_CLK>,
+                <&dispcc DISP_CC_MDSS_MDP_LUT_CLK>,
+                <&dispcc DISP_CC_MDSS_MDP_CLK>,
+                <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
+        clock-names = "bus",
+                      "nrt_bus",
+                      "iface",
+                      "lut",
+                      "core",
+                      "vsync";
+
+        assigned-clocks = <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
+        assigned-clock-rates = <19200000>;
+
+        operating-points-v2 = <&mdp_opp_table>;
+        power-domains = <&rpmhpd SM8450_MMCX>;
+
+        interrupt-parent = <&mdss>;
+        interrupts = <0>;
+
+        ports {
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            port@0 {
+                reg = <0>;
+                dpu_intf1_out: endpoint {
+                    remote-endpoint = <&dsi0_in>;
+                };
+            };
+
+            port@1 {
+                reg = <1>;
+                dpu_intf2_out: endpoint {
+                    remote-endpoint = <&dsi1_in>;
+                };
+            };
+        };
+
+        mdp_opp_table: opp-table {
+            compatible = "operating-points-v2";
+
+            opp-172000000{
+                opp-hz = /bits/ 64 <172000000>;
+                required-opps = <&rpmhpd_opp_low_svs_d1>;
+            };
+
+            opp-200000000 {
+                opp-hz = /bits/ 64 <200000000>;
+                required-opps = <&rpmhpd_opp_low_svs>;
+            };
+
+            opp-325000000 {
+                opp-hz = /bits/ 64 <325000000>;
+                required-opps = <&rpmhpd_opp_svs>;
+            };
+
+            opp-375000000 {
+                opp-hz = /bits/ 64 <375000000>;
+                required-opps = <&rpmhpd_opp_svs_l1>;
+            };
+
+            opp-500000000 {
+                opp-hz = /bits/ 64 <500000000>;
+                required-opps = <&rpmhpd_opp_nom>;
+            };
+        };
+    };
+...
diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sm8450-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sm8450-mdss.yaml
new file mode 100644
index 000000000000..c268e0b662cf
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/msm/qcom,sm8450-mdss.yaml
@@ -0,0 +1,343 @@
+# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/msm/qcom,sm8450-mdss.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SM8450 Display MDSS
+
+maintainers:
+  - Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
+
+description:
+  SM8450 MSM Mobile Display Subsystem(MDSS), which encapsulates sub-blocks like
+  DPU display controller, DSI and DP interfaces etc.
+
+$ref: /schemas/display/msm/mdss-common.yaml#
+
+properties:
+  compatible:
+    const: qcom,sm8450-mdss
+
+  clocks:
+    items:
+      - description: Display AHB
+      - description: Display hf AXI
+      - description: Display sf AXI
+      - description: Display core
+
+  iommus:
+    maxItems: 1
+
+  interconnects:
+    maxItems: 2
+
+  interconnect-names:
+    maxItems: 2
+
+patternProperties:
+  "^display-controller@[0-9a-f]+$":
+    type: object
+    properties:
+      compatible:
+        const: qcom,sm8450-dpu
+
+  "^dsi@[0-9a-f]+$":
+    type: object
+    properties:
+      compatible:
+        const: qcom,mdss-dsi-ctrl
+
+  "^phy@[0-9a-f]+$":
+    type: object
+    properties:
+      compatible:
+        const: qcom,dsi-phy-5nm-8450
+
+required:
+  - compatible
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,sm8450-dispcc.h>
+    #include <dt-bindings/clock/qcom,gcc-sm8450.h>
+    #include <dt-bindings/clock/qcom,rpmh.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interconnect/qcom,sm8450.h>
+    #include <dt-bindings/power/qcom-rpmpd.h>
+
+    display-subsystem@ae00000 {
+        compatible = "qcom,sm8450-mdss";
+        reg = <0x0ae00000 0x1000>;
+        reg-names = "mdss";
+
+        interconnects = <&mmss_noc MASTER_MDP_DISP 0 &mc_virt SLAVE_EBI1_DISP 0>,
+                        <&mmss_noc MASTER_MDP_DISP 0 &mc_virt SLAVE_EBI1_DISP 0>;
+        interconnect-names = "mdp0-mem", "mdp1-mem";
+
+        resets = <&dispcc DISP_CC_MDSS_CORE_BCR>;
+
+        power-domains = <&dispcc MDSS_GDSC>;
+
+        clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
+                 <&gcc GCC_DISP_HF_AXI_CLK>,
+                 <&gcc GCC_DISP_SF_AXI_CLK>,
+                 <&dispcc DISP_CC_MDSS_MDP_CLK>;
+        clock-names = "iface", "bus", "nrt_bus", "core";
+
+        interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+        interrupt-controller;
+        #interrupt-cells = <1>;
+
+        iommus = <&apps_smmu 0x2800 0x402>;
+
+        #address-cells = <1>;
+        #size-cells = <1>;
+        ranges;
+
+        display-controller@ae01000 {
+            compatible = "qcom,sm8450-dpu";
+            reg = <0x0ae01000 0x8f000>,
+                  <0x0aeb0000 0x2008>;
+            reg-names = "mdp", "vbif";
+
+            clocks = <&gcc GCC_DISP_HF_AXI_CLK>,
+                    <&gcc GCC_DISP_SF_AXI_CLK>,
+                    <&dispcc DISP_CC_MDSS_AHB_CLK>,
+                    <&dispcc DISP_CC_MDSS_MDP_LUT_CLK>,
+                    <&dispcc DISP_CC_MDSS_MDP_CLK>,
+                    <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
+            clock-names = "bus",
+                          "nrt_bus",
+                          "iface",
+                          "lut",
+                          "core",
+                          "vsync";
+
+            assigned-clocks = <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
+            assigned-clock-rates = <19200000>;
+
+            operating-points-v2 = <&mdp_opp_table>;
+            power-domains = <&rpmhpd SM8450_MMCX>;
+
+            interrupt-parent = <&mdss>;
+            interrupts = <0>;
+
+            ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                port@0 {
+                    reg = <0>;
+                    dpu_intf1_out: endpoint {
+                        remote-endpoint = <&dsi0_in>;
+                    };
+                };
+
+                port@1 {
+                    reg = <1>;
+                    dpu_intf2_out: endpoint {
+                        remote-endpoint = <&dsi1_in>;
+                    };
+                };
+            };
+
+            mdp_opp_table: opp-table {
+                compatible = "operating-points-v2";
+
+                opp-172000000{
+                    opp-hz = /bits/ 64 <172000000>;
+                    required-opps = <&rpmhpd_opp_low_svs_d1>;
+                };
+
+                opp-200000000 {
+                    opp-hz = /bits/ 64 <200000000>;
+                    required-opps = <&rpmhpd_opp_low_svs>;
+                };
+
+                opp-325000000 {
+                    opp-hz = /bits/ 64 <325000000>;
+                    required-opps = <&rpmhpd_opp_svs>;
+                };
+
+                opp-375000000 {
+                    opp-hz = /bits/ 64 <375000000>;
+                    required-opps = <&rpmhpd_opp_svs_l1>;
+                };
+
+                opp-500000000 {
+                    opp-hz = /bits/ 64 <500000000>;
+                    required-opps = <&rpmhpd_opp_nom>;
+                };
+            };
+        };
+
+        dsi@ae94000 {
+            compatible = "qcom,mdss-dsi-ctrl";
+            reg = <0x0ae94000 0x400>;
+            reg-names = "dsi_ctrl";
+
+            interrupt-parent = <&mdss>;
+            interrupts = <4>;
+
+            clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK>,
+                     <&dispcc DISP_CC_MDSS_BYTE0_INTF_CLK>,
+                     <&dispcc DISP_CC_MDSS_PCLK0_CLK>,
+                     <&dispcc DISP_CC_MDSS_ESC0_CLK>,
+                     <&dispcc DISP_CC_MDSS_AHB_CLK>,
+                     <&gcc GCC_DISP_HF_AXI_CLK>;
+            clock-names = "byte",
+                          "byte_intf",
+                          "pixel",
+                          "core",
+                          "iface",
+                          "bus";
+
+            assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK_SRC>,
+                              <&dispcc DISP_CC_MDSS_PCLK0_CLK_SRC>;
+            assigned-clock-parents = <&dsi0_phy 0>, <&dsi0_phy 1>;
+
+            operating-points-v2 = <&dsi_opp_table>;
+            power-domains = <&rpmhpd SM8450_MMCX>;
+
+            phys = <&dsi0_phy>;
+            phy-names = "dsi";
+
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                port@0 {
+                    reg = <0>;
+                    dsi0_in: endpoint {
+                        remote-endpoint = <&dpu_intf1_out>;
+                    };
+                };
+
+                port@1 {
+                    reg = <1>;
+                    dsi0_out: endpoint {
+                    };
+                };
+            };
+
+            dsi_opp_table: opp-table {
+                compatible = "operating-points-v2";
+
+                opp-160310000{
+                    opp-hz = /bits/ 64 <160310000>;
+                    required-opps = <&rpmhpd_opp_low_svs_d1>;
+                };
+
+                opp-187500000 {
+                    opp-hz = /bits/ 64 <187500000>;
+                    required-opps = <&rpmhpd_opp_low_svs>;
+                };
+
+                opp-300000000 {
+                    opp-hz = /bits/ 64 <300000000>;
+                    required-opps = <&rpmhpd_opp_svs>;
+                };
+
+                opp-358000000 {
+                    opp-hz = /bits/ 64 <358000000>;
+                    required-opps = <&rpmhpd_opp_svs_l1>;
+                };
+            };
+        };
+
+        dsi0_phy: phy@ae94400 {
+            compatible = "qcom,dsi-phy-5nm-8450";
+            reg = <0x0ae94400 0x200>,
+                  <0x0ae94600 0x280>,
+                  <0x0ae94900 0x260>;
+            reg-names = "dsi_phy",
+                        "dsi_phy_lane",
+                        "dsi_pll";
+
+            #clock-cells = <1>;
+            #phy-cells = <0>;
+
+            clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
+                     <&rpmhcc RPMH_CXO_CLK>;
+            clock-names = "iface", "ref";
+            vdds-supply = <&vreg_dsi_phy>;
+        };
+
+        dsi@ae96000 {
+            compatible = "qcom,mdss-dsi-ctrl";
+            reg = <0x0ae96000 0x400>;
+            reg-names = "dsi_ctrl";
+
+            interrupt-parent = <&mdss>;
+            interrupts = <5>;
+
+            clocks = <&dispcc DISP_CC_MDSS_BYTE1_CLK>,
+                     <&dispcc DISP_CC_MDSS_BYTE1_INTF_CLK>,
+                     <&dispcc DISP_CC_MDSS_PCLK1_CLK>,
+                     <&dispcc DISP_CC_MDSS_ESC1_CLK>,
+                     <&dispcc DISP_CC_MDSS_AHB_CLK>,
+                     <&gcc GCC_DISP_HF_AXI_CLK>;
+            clock-names = "byte",
+                          "byte_intf",
+                          "pixel",
+                          "core",
+                          "iface",
+                          "bus";
+
+            assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE1_CLK_SRC>,
+                              <&dispcc DISP_CC_MDSS_PCLK1_CLK_SRC>;
+            assigned-clock-parents = <&dsi1_phy 0>, <&dsi1_phy 1>;
+
+            operating-points-v2 = <&dsi_opp_table>;
+            power-domains = <&rpmhpd SM8450_MMCX>;
+
+            phys = <&dsi1_phy>;
+            phy-names = "dsi";
+
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                port@0 {
+                    reg = <0>;
+                    dsi1_in: endpoint {
+                        remote-endpoint = <&dpu_intf2_out>;
+                    };
+                };
+
+                port@1 {
+                    reg = <1>;
+                    dsi1_out: endpoint {
+                    };
+                };
+            };
+        };
+
+        dsi1_phy: phy@ae96400 {
+            compatible = "qcom,dsi-phy-5nm-8450";
+            reg = <0x0ae96400 0x200>,
+                  <0x0ae96600 0x280>,
+                  <0x0ae96900 0x260>;
+            reg-names = "dsi_phy",
+                        "dsi_phy_lane",
+                        "dsi_pll";
+
+            #clock-cells = <1>;
+            #phy-cells = <0>;
+
+            clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
+                     <&rpmhcc RPMH_CXO_CLK>;
+            clock-names = "iface", "ref";
+            vdds-supply = <&vreg_dsi_phy>;
+        };
+    };
+...
-- 
2.35.1


^ permalink raw reply related	[flat|nested] 16+ messages in thread

* [PATCH v6 05/11] drm/msm/dsi/phy: rework register setting for 7nm PHY
  2022-12-07  1:22 [PATCH v6 00/11] drm/msm: add support for SM8450 Dmitry Baryshkov
                   ` (3 preceding siblings ...)
  2022-12-07  1:22 ` [PATCH v6 04/11] dt-bindings: display/msm: add support for the display on SM8450 Dmitry Baryshkov
@ 2022-12-07  1:22 ` Dmitry Baryshkov
  2022-12-07  1:22 ` [PATCH v6 06/11] drm/msm/dsi: add support for DSI-PHY on SM8350 and SM8450 Dmitry Baryshkov
                   ` (6 subsequent siblings)
  11 siblings, 0 replies; 16+ messages in thread
From: Dmitry Baryshkov @ 2022-12-07  1:22 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Konrad Dybcio, Rob Clark, Sean Paul,
	Abhinav Kumar, Rob Herring, Krzysztof Kozlowski
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, linux-arm-msm,
	devicetree, dri-devel, freedreno

In preparation to adding the sm8350 and sm8450 PHYs support, rearrange
register values calculations in dsi_7nm_phy_enable(). This change bears
no functional changes itself, it is merely a preparation for the next
patch.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c | 26 +++++++++++------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
index 9e7fa7d88ead..0b780f9d3d0a 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
@@ -858,23 +858,34 @@ static int dsi_7nm_phy_enable(struct msm_dsi_phy *phy,
 	/* Alter PHY configurations if data rate less than 1.5GHZ*/
 	less_than_1500_mhz = (clk_req->bitclk_rate <= 1500000000);
 
+	if (phy->cphy_mode) {
+		vreg_ctrl_0 = 0x51;
+		vreg_ctrl_1 = 0x55;
+		glbl_pemph_ctrl_0 = 0x11;
+		lane_ctrl0 = 0x17;
+	} else {
+		vreg_ctrl_1 = 0x5c;
+		glbl_pemph_ctrl_0 = 0x00;
+		lane_ctrl0 = 0x1f;
+	}
+
 	if (phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V4_1) {
-		vreg_ctrl_0 = less_than_1500_mhz ? 0x53 : 0x52;
 		if (phy->cphy_mode) {
 			glbl_rescode_top_ctrl = 0x00;
 			glbl_rescode_bot_ctrl = 0x3c;
 		} else {
+			vreg_ctrl_0 = less_than_1500_mhz ? 0x53 : 0x52;
 			glbl_rescode_top_ctrl = less_than_1500_mhz ? 0x3d :  0x00;
 			glbl_rescode_bot_ctrl = less_than_1500_mhz ? 0x39 :  0x3c;
 		}
 		glbl_str_swi_cal_sel_ctrl = 0x00;
 		glbl_hstx_str_ctrl_0 = 0x88;
 	} else {
-		vreg_ctrl_0 = less_than_1500_mhz ? 0x5B : 0x59;
 		if (phy->cphy_mode) {
 			glbl_str_swi_cal_sel_ctrl = 0x03;
 			glbl_hstx_str_ctrl_0 = 0x66;
 		} else {
+			vreg_ctrl_0 = less_than_1500_mhz ? 0x5B : 0x59;
 			glbl_str_swi_cal_sel_ctrl = less_than_1500_mhz ? 0x03 : 0x00;
 			glbl_hstx_str_ctrl_0 = less_than_1500_mhz ? 0x66 : 0x88;
 		}
@@ -882,17 +893,6 @@ static int dsi_7nm_phy_enable(struct msm_dsi_phy *phy,
 		glbl_rescode_bot_ctrl = 0x3c;
 	}
 
-	if (phy->cphy_mode) {
-		vreg_ctrl_0 = 0x51;
-		vreg_ctrl_1 = 0x55;
-		glbl_pemph_ctrl_0 = 0x11;
-		lane_ctrl0 = 0x17;
-	} else {
-		vreg_ctrl_1 = 0x5c;
-		glbl_pemph_ctrl_0 = 0x00;
-		lane_ctrl0 = 0x1f;
-	}
-
 	/* de-assert digital and pll power down */
 	data = BIT(6) | BIT(5);
 	dsi_phy_write(base + REG_DSI_7nm_PHY_CMN_CTRL_0, data);
-- 
2.35.1


^ permalink raw reply related	[flat|nested] 16+ messages in thread

* [PATCH v6 06/11] drm/msm/dsi: add support for DSI-PHY on SM8350 and SM8450
  2022-12-07  1:22 [PATCH v6 00/11] drm/msm: add support for SM8450 Dmitry Baryshkov
                   ` (4 preceding siblings ...)
  2022-12-07  1:22 ` [PATCH v6 05/11] drm/msm/dsi/phy: rework register setting for 7nm PHY Dmitry Baryshkov
@ 2022-12-07  1:22 ` Dmitry Baryshkov
  2022-12-07  1:22 ` [PATCH v6 07/11] drm/msm/dsi: add support for DSI 2.6.0 Dmitry Baryshkov
                   ` (5 subsequent siblings)
  11 siblings, 0 replies; 16+ messages in thread
From: Dmitry Baryshkov @ 2022-12-07  1:22 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Konrad Dybcio, Rob Clark, Sean Paul,
	Abhinav Kumar, Rob Herring, Krzysztof Kozlowski
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, linux-arm-msm,
	devicetree, dri-devel, freedreno, Robert Foss, Vinod Koul

SM8350 and SM8450 use 5nm DSI PHYs, which share register definitions
with 7nm DSI PHYs. Rather than duplicating the driver, handle 5nm
variants inside the common 5+7nm driver.

Co-developed-by: Robert Foss <robert.foss@linaro.org>
Tested-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/Kconfig               |   6 +-
 drivers/gpu/drm/msm/dsi/phy/dsi_phy.c     |   4 +
 drivers/gpu/drm/msm/dsi/phy/dsi_phy.h     |   2 +
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c | 119 ++++++++++++++++++++--
 4 files changed, 118 insertions(+), 13 deletions(-)

diff --git a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig
index 3c9dfdb0b328..e7b100d97f88 100644
--- a/drivers/gpu/drm/msm/Kconfig
+++ b/drivers/gpu/drm/msm/Kconfig
@@ -140,12 +140,12 @@ config DRM_MSM_DSI_10NM_PHY
 	  Choose this option if DSI PHY on SDM845 is used on the platform.
 
 config DRM_MSM_DSI_7NM_PHY
-	bool "Enable DSI 7nm PHY driver in MSM DRM"
+	bool "Enable DSI 7nm/5nm PHY driver in MSM DRM"
 	depends on DRM_MSM_DSI
 	default y
 	help
-	  Choose this option if DSI PHY on SM8150/SM8250/SC7280 is used on
-	  the platform.
+	  Choose this option if DSI PHY on SM8150/SM8250/SM8350/SM8450/SC7280
+	  is used on the platform.
 
 config DRM_MSM_HDMI
 	bool "Enable HDMI support in MSM DRM driver"
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
index ee6051367679..0c956fdab23e 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
@@ -569,6 +569,10 @@ static const struct of_device_id dsi_phy_dt_match[] = {
 	  .data = &dsi_phy_7nm_8150_cfgs },
 	{ .compatible = "qcom,sc7280-dsi-phy-7nm",
 	  .data = &dsi_phy_7nm_7280_cfgs },
+	{ .compatible = "qcom,dsi-phy-5nm-8350",
+	  .data = &dsi_phy_5nm_8350_cfgs },
+	{ .compatible = "qcom,dsi-phy-5nm-8450",
+	  .data = &dsi_phy_5nm_8450_cfgs },
 #endif
 	{}
 };
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
index 1096afedd616..f7a907ed2b4b 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
@@ -57,6 +57,8 @@ extern const struct msm_dsi_phy_cfg dsi_phy_10nm_8998_cfgs;
 extern const struct msm_dsi_phy_cfg dsi_phy_7nm_cfgs;
 extern const struct msm_dsi_phy_cfg dsi_phy_7nm_8150_cfgs;
 extern const struct msm_dsi_phy_cfg dsi_phy_7nm_7280_cfgs;
+extern const struct msm_dsi_phy_cfg dsi_phy_5nm_8350_cfgs;
+extern const struct msm_dsi_phy_cfg dsi_phy_5nm_8450_cfgs;
 
 struct msm_dsi_dphy_timing {
 	u32 clk_zero;
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
index 0b780f9d3d0a..7b2c16b3a36c 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
@@ -39,8 +39,14 @@
 #define VCO_REF_CLK_RATE		19200000
 #define FRAC_BITS 18
 
+/* Hardware is pre V4.1 */
+#define DSI_PHY_7NM_QUIRK_PRE_V4_1	BIT(0)
 /* Hardware is V4.1 */
-#define DSI_PHY_7NM_QUIRK_V4_1		BIT(0)
+#define DSI_PHY_7NM_QUIRK_V4_1		BIT(1)
+/* Hardware is V4.2 */
+#define DSI_PHY_7NM_QUIRK_V4_2		BIT(2)
+/* Hardware is V4.3 */
+#define DSI_PHY_7NM_QUIRK_V4_3		BIT(3)
 
 struct dsi_pll_config {
 	bool enable_ssc;
@@ -116,7 +122,7 @@ static void dsi_pll_calc_dec_frac(struct dsi_pll_7nm *pll, struct dsi_pll_config
 	dec_multiple = div_u64(pll_freq * multiplier, divider);
 	dec = div_u64_rem(dec_multiple, multiplier, &frac);
 
-	if (!(pll->phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V4_1))
+	if (pll->phy->cfg->quirks & DSI_PHY_7NM_QUIRK_PRE_V4_1)
 		config->pll_clock_inverters = 0x28;
 	else if (pll_freq <= 1000000000ULL)
 		config->pll_clock_inverters = 0xa0;
@@ -197,16 +203,25 @@ static void dsi_pll_config_hzindep_reg(struct dsi_pll_7nm *pll)
 	void __iomem *base = pll->phy->pll_base;
 	u8 analog_controls_five_1 = 0x01, vco_config_1 = 0x00;
 
-	if (pll->phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V4_1) {
+	if (!(pll->phy->cfg->quirks & DSI_PHY_7NM_QUIRK_PRE_V4_1))
 		if (pll->vco_current_rate >= 3100000000ULL)
 			analog_controls_five_1 = 0x03;
 
+	if (pll->phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V4_1) {
 		if (pll->vco_current_rate < 1520000000ULL)
 			vco_config_1 = 0x08;
 		else if (pll->vco_current_rate < 2990000000ULL)
 			vco_config_1 = 0x01;
 	}
 
+	if ((pll->phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V4_2) ||
+	    (pll->phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V4_3)) {
+		if (pll->vco_current_rate < 1520000000ULL)
+			vco_config_1 = 0x08;
+		else if (pll->vco_current_rate >= 2990000000ULL)
+			vco_config_1 = 0x01;
+	}
+
 	dsi_phy_write(base + REG_DSI_7nm_PHY_PLL_ANALOG_CONTROLS_FIVE_1,
 		      analog_controls_five_1);
 	dsi_phy_write(base + REG_DSI_7nm_PHY_PLL_VCO_CONFIG_1, vco_config_1);
@@ -231,9 +246,9 @@ static void dsi_pll_config_hzindep_reg(struct dsi_pll_7nm *pll)
 	dsi_phy_write(base + REG_DSI_7nm_PHY_PLL_PFILT, 0x2f);
 	dsi_phy_write(base + REG_DSI_7nm_PHY_PLL_IFILT, 0x2a);
 	dsi_phy_write(base + REG_DSI_7nm_PHY_PLL_IFILT,
-		  pll->phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V4_1 ? 0x3f : 0x22);
+		  !(pll->phy->cfg->quirks & DSI_PHY_7NM_QUIRK_PRE_V4_1) ? 0x3f : 0x22);
 
-	if (pll->phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V4_1) {
+	if (!(pll->phy->cfg->quirks & DSI_PHY_7NM_QUIRK_PRE_V4_1)) {
 		dsi_phy_write(base + REG_DSI_7nm_PHY_PLL_PERF_OPTIMIZE, 0x22);
 		if (pll->slave)
 			dsi_phy_write(pll->slave->phy->pll_base + REG_DSI_7nm_PHY_PLL_PERF_OPTIMIZE, 0x22);
@@ -788,7 +803,7 @@ static void dsi_phy_hw_v4_0_lane_settings(struct msm_dsi_phy *phy)
 	const u8 *tx_dctrl = tx_dctrl_0;
 	void __iomem *lane_base = phy->lane_base;
 
-	if (phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V4_1)
+	if (!(phy->cfg->quirks & DSI_PHY_7NM_QUIRK_PRE_V4_1))
 		tx_dctrl = tx_dctrl_1;
 
 	/* Strength ctrl settings */
@@ -844,6 +859,12 @@ static int dsi_7nm_phy_enable(struct msm_dsi_phy *phy,
 	if (dsi_phy_hw_v4_0_is_pll_on(phy))
 		pr_warn("PLL turned on before configuring PHY\n");
 
+	/* Request for REFGEN READY */
+	if (phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V4_3) {
+		dsi_phy_write(phy->base + REG_DSI_7nm_PHY_CMN_GLBL_DIGTOP_SPARE10, 0x1);
+		udelay(500);
+	}
+
 	/* wait for REFGEN READY */
 	ret = readl_poll_timeout_atomic(base + REG_DSI_7nm_PHY_CMN_PHY_STATUS,
 					status, (status & BIT(0)),
@@ -858,28 +879,46 @@ static int dsi_7nm_phy_enable(struct msm_dsi_phy *phy,
 	/* Alter PHY configurations if data rate less than 1.5GHZ*/
 	less_than_1500_mhz = (clk_req->bitclk_rate <= 1500000000);
 
+	glbl_str_swi_cal_sel_ctrl = 0x00;
 	if (phy->cphy_mode) {
 		vreg_ctrl_0 = 0x51;
 		vreg_ctrl_1 = 0x55;
+		glbl_hstx_str_ctrl_0 = 0x00;
 		glbl_pemph_ctrl_0 = 0x11;
 		lane_ctrl0 = 0x17;
 	} else {
+		vreg_ctrl_0 = less_than_1500_mhz ? 0x53 : 0x52;
 		vreg_ctrl_1 = 0x5c;
+		glbl_hstx_str_ctrl_0 = 0x88;
 		glbl_pemph_ctrl_0 = 0x00;
 		lane_ctrl0 = 0x1f;
 	}
 
-	if (phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V4_1) {
+	if (phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V4_3) {
+		if (phy->cphy_mode) {
+			glbl_rescode_top_ctrl = less_than_1500_mhz ? 0x3d :  0x01;
+			glbl_rescode_bot_ctrl = less_than_1500_mhz ? 0x38 :  0x3b;
+		} else {
+			glbl_rescode_top_ctrl = less_than_1500_mhz ? 0x3d :  0x01;
+			glbl_rescode_bot_ctrl = less_than_1500_mhz ? 0x38 :  0x39;
+		}
+	} else if (phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V4_2) {
+		if (phy->cphy_mode) {
+			glbl_rescode_top_ctrl = less_than_1500_mhz ? 0x3d :  0x01;
+			glbl_rescode_bot_ctrl = less_than_1500_mhz ? 0x38 :  0x3b;
+		} else {
+			glbl_rescode_top_ctrl = less_than_1500_mhz ? 0x3c :  0x00;
+			glbl_rescode_bot_ctrl = less_than_1500_mhz ? 0x38 :  0x39;
+		}
+	} else if (phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V4_1) {
 		if (phy->cphy_mode) {
+			glbl_hstx_str_ctrl_0 = 0x88;
 			glbl_rescode_top_ctrl = 0x00;
 			glbl_rescode_bot_ctrl = 0x3c;
 		} else {
-			vreg_ctrl_0 = less_than_1500_mhz ? 0x53 : 0x52;
 			glbl_rescode_top_ctrl = less_than_1500_mhz ? 0x3d :  0x00;
 			glbl_rescode_bot_ctrl = less_than_1500_mhz ? 0x39 :  0x3c;
 		}
-		glbl_str_swi_cal_sel_ctrl = 0x00;
-		glbl_hstx_str_ctrl_0 = 0x88;
 	} else {
 		if (phy->cphy_mode) {
 			glbl_str_swi_cal_sel_ctrl = 0x03;
@@ -1017,6 +1056,15 @@ static void dsi_7nm_phy_disable(struct msm_dsi_phy *phy)
 		pr_warn("Turning OFF PHY while PLL is on\n");
 
 	dsi_phy_hw_v4_0_config_lpcdrx(phy, false);
+
+	/* Turn off REFGEN Vote */
+	if (phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V4_3) {
+		dsi_phy_write(base + REG_DSI_7nm_PHY_CMN_GLBL_DIGTOP_SPARE10, 0x0);
+		wmb();
+		/* Delay to ensure HW removes vote before PHY shut down */
+		udelay(2);
+	}
+
 	data = dsi_phy_read(base + REG_DSI_7nm_PHY_CMN_CTRL_0);
 
 	/* disable all lanes */
@@ -1040,6 +1088,10 @@ static const struct regulator_bulk_data dsi_phy_7nm_37750uA_regulators[] = {
 	{ .supply = "vdds", .init_load_uA = 37550 },
 };
 
+static const struct regulator_bulk_data dsi_phy_7nm_97800uA_regulators[] = {
+	{ .supply = "vdds", .init_load_uA = 97800 },
+};
+
 const struct msm_dsi_phy_cfg dsi_phy_7nm_cfgs = {
 	.has_phy_lane = true,
 	.regulator_data = dsi_phy_7nm_36mA_regulators,
@@ -1079,6 +1131,7 @@ const struct msm_dsi_phy_cfg dsi_phy_7nm_8150_cfgs = {
 	.max_pll_rate = 3500000000UL,
 	.io_start = { 0xae94400, 0xae96400 },
 	.num_dsi_phy = 2,
+	.quirks = DSI_PHY_7NM_QUIRK_PRE_V4_1,
 };
 
 const struct msm_dsi_phy_cfg dsi_phy_7nm_7280_cfgs = {
@@ -1102,3 +1155,49 @@ const struct msm_dsi_phy_cfg dsi_phy_7nm_7280_cfgs = {
 	.num_dsi_phy = 1,
 	.quirks = DSI_PHY_7NM_QUIRK_V4_1,
 };
+
+const struct msm_dsi_phy_cfg dsi_phy_5nm_8350_cfgs = {
+	.has_phy_lane = true,
+	.regulator_data = dsi_phy_7nm_37750uA_regulators,
+	.num_regulators = ARRAY_SIZE(dsi_phy_7nm_37750uA_regulators),
+	.ops = {
+		.enable = dsi_7nm_phy_enable,
+		.disable = dsi_7nm_phy_disable,
+		.pll_init = dsi_pll_7nm_init,
+		.save_pll_state = dsi_7nm_pll_save_state,
+		.restore_pll_state = dsi_7nm_pll_restore_state,
+		.set_continuous_clock = dsi_7nm_set_continuous_clock,
+	},
+	.min_pll_rate = 600000000UL,
+#ifdef CONFIG_64BIT
+	.max_pll_rate = 5000000000UL,
+#else
+	.max_pll_rate = ULONG_MAX,
+#endif
+	.io_start = { 0xae94400, 0xae96400 },
+	.num_dsi_phy = 2,
+	.quirks = DSI_PHY_7NM_QUIRK_V4_2,
+};
+
+const struct msm_dsi_phy_cfg dsi_phy_5nm_8450_cfgs = {
+	.has_phy_lane = true,
+	.regulator_data = dsi_phy_7nm_97800uA_regulators,
+	.num_regulators = ARRAY_SIZE(dsi_phy_7nm_97800uA_regulators),
+	.ops = {
+		.enable = dsi_7nm_phy_enable,
+		.disable = dsi_7nm_phy_disable,
+		.pll_init = dsi_pll_7nm_init,
+		.save_pll_state = dsi_7nm_pll_save_state,
+		.restore_pll_state = dsi_7nm_pll_restore_state,
+		.set_continuous_clock = dsi_7nm_set_continuous_clock,
+	},
+	.min_pll_rate = 600000000UL,
+#ifdef CONFIG_64BIT
+	.max_pll_rate = 5000000000UL,
+#else
+	.max_pll_rate = ULONG_MAX,
+#endif
+	.io_start = { 0xae94400, 0xae96400 },
+	.num_dsi_phy = 2,
+	.quirks = DSI_PHY_7NM_QUIRK_V4_3,
+};
-- 
2.35.1


^ permalink raw reply related	[flat|nested] 16+ messages in thread

* [PATCH v6 07/11] drm/msm/dsi: add support for DSI 2.6.0
  2022-12-07  1:22 [PATCH v6 00/11] drm/msm: add support for SM8450 Dmitry Baryshkov
                   ` (5 preceding siblings ...)
  2022-12-07  1:22 ` [PATCH v6 06/11] drm/msm/dsi: add support for DSI-PHY on SM8350 and SM8450 Dmitry Baryshkov
@ 2022-12-07  1:22 ` Dmitry Baryshkov
  2022-12-07  1:22 ` [PATCH v6 08/11] drm/msm/dpu: merge all MDP TOP registers to dpu_hwio.h Dmitry Baryshkov
                   ` (4 subsequent siblings)
  11 siblings, 0 replies; 16+ messages in thread
From: Dmitry Baryshkov @ 2022-12-07  1:22 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Konrad Dybcio, Rob Clark, Sean Paul,
	Abhinav Kumar, Rob Herring, Krzysztof Kozlowski
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, linux-arm-msm,
	devicetree, dri-devel, freedreno, Vinod Koul

Add support for DSI 2.6.0 (block used on sm8450).

Tested-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/dsi/dsi_cfg.c | 2 ++
 drivers/gpu/drm/msm/dsi/dsi_cfg.h | 1 +
 2 files changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.c b/drivers/gpu/drm/msm/dsi/dsi_cfg.c
index 7e97c239ed48..59a4cc95a251 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_cfg.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.c
@@ -300,6 +300,8 @@ static const struct msm_dsi_cfg_handler dsi_cfg_handlers[] = {
 		&sc7180_dsi_cfg, &msm_dsi_6g_v2_host_ops},
 	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_5_0,
 		&sc7280_dsi_cfg, &msm_dsi_6g_v2_host_ops},
+	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_6_0,
+		&sdm845_dsi_cfg, &msm_dsi_6g_v2_host_ops},
 };
 
 const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor)
diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.h b/drivers/gpu/drm/msm/dsi/dsi_cfg.h
index 8f04e685a74e..95957fab499d 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_cfg.h
+++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.h
@@ -25,6 +25,7 @@
 #define MSM_DSI_6G_VER_MINOR_V2_4_0	0x20040000
 #define MSM_DSI_6G_VER_MINOR_V2_4_1	0x20040001
 #define MSM_DSI_6G_VER_MINOR_V2_5_0	0x20050000
+#define MSM_DSI_6G_VER_MINOR_V2_6_0	0x20060000
 
 #define MSM_DSI_V2_VER_MINOR_8064	0x0
 
-- 
2.35.1


^ permalink raw reply related	[flat|nested] 16+ messages in thread

* [PATCH v6 08/11] drm/msm/dpu: merge all MDP TOP registers to dpu_hwio.h
  2022-12-07  1:22 [PATCH v6 00/11] drm/msm: add support for SM8450 Dmitry Baryshkov
                   ` (6 preceding siblings ...)
  2022-12-07  1:22 ` [PATCH v6 07/11] drm/msm/dsi: add support for DSI 2.6.0 Dmitry Baryshkov
@ 2022-12-07  1:22 ` Dmitry Baryshkov
  2022-12-07  1:22 ` [PATCH v6 09/11] drm/msm/dpu: add support for MDP_TOP blackhole Dmitry Baryshkov
                   ` (3 subsequent siblings)
  11 siblings, 0 replies; 16+ messages in thread
From: Dmitry Baryshkov @ 2022-12-07  1:22 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Konrad Dybcio, Rob Clark, Sean Paul,
	Abhinav Kumar, Rob Herring, Krzysztof Kozlowski
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, linux-arm-msm,
	devicetree, dri-devel, freedreno

There is a separate header containing some of MDP TOP register
definitions, dpu_hwio.h. Move missing register definitions from
dpu_hw_top.c to the mentioned header.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c | 25 ----------------------
 drivers/gpu/drm/msm/disp/dpu1/dpu_hwio.h   | 18 ++++++++++++++++
 2 files changed, 18 insertions(+), 25 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c
index c3110a25a30d..2bb02e17ee52 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c
@@ -7,40 +7,17 @@
 #include "dpu_hw_top.h"
 #include "dpu_kms.h"
 
-#define SSPP_SPARE                        0x28
-
 #define FLD_SPLIT_DISPLAY_CMD             BIT(1)
 #define FLD_SMART_PANEL_FREE_RUN          BIT(2)
 #define FLD_INTF_1_SW_TRG_MUX             BIT(4)
 #define FLD_INTF_2_SW_TRG_MUX             BIT(8)
 #define FLD_TE_LINE_INTER_WATERLEVEL_MASK 0xFFFF
 
-#define DANGER_STATUS                     0x360
-#define SAFE_STATUS                       0x364
-
-#define TE_LINE_INTERVAL                  0x3F4
-
 #define TRAFFIC_SHAPER_EN                 BIT(31)
 #define TRAFFIC_SHAPER_RD_CLIENT(num)     (0x030 + (num * 4))
 #define TRAFFIC_SHAPER_WR_CLIENT(num)     (0x060 + (num * 4))
 #define TRAFFIC_SHAPER_FIXPOINT_FACTOR    4
 
-#define MDP_WD_TIMER_0_CTL                0x380
-#define MDP_WD_TIMER_0_CTL2               0x384
-#define MDP_WD_TIMER_0_LOAD_VALUE         0x388
-#define MDP_WD_TIMER_1_CTL                0x390
-#define MDP_WD_TIMER_1_CTL2               0x394
-#define MDP_WD_TIMER_1_LOAD_VALUE         0x398
-#define MDP_WD_TIMER_2_CTL                0x420
-#define MDP_WD_TIMER_2_CTL2               0x424
-#define MDP_WD_TIMER_2_LOAD_VALUE         0x428
-#define MDP_WD_TIMER_3_CTL                0x430
-#define MDP_WD_TIMER_3_CTL2               0x434
-#define MDP_WD_TIMER_3_LOAD_VALUE         0x438
-#define MDP_WD_TIMER_4_CTL                0x440
-#define MDP_WD_TIMER_4_CTL2               0x444
-#define MDP_WD_TIMER_4_LOAD_VALUE         0x448
-
 #define MDP_TICK_COUNT                    16
 #define XO_CLK_RATE                       19200
 #define MS_TICKS_IN_SEC                   1000
@@ -48,8 +25,6 @@
 #define CALCULATE_WD_LOAD_VALUE(fps) \
 	((uint32_t)((MS_TICKS_IN_SEC * XO_CLK_RATE)/(MDP_TICK_COUNT * fps)))
 
-#define DCE_SEL                           0x450
-
 static void dpu_hw_setup_split_pipe(struct dpu_hw_mdp *mdp,
 		struct split_pipe_cfg *cfg)
 {
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hwio.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hwio.h
index c8156ed4b7fb..86c423e63b61 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hwio.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hwio.h
@@ -16,6 +16,7 @@
 #define INTR_CLEAR                      0x018
 #define INTR2_EN                        0x008
 #define INTR2_STATUS                    0x00c
+#define SSPP_SPARE                      0x028
 #define INTR2_CLEAR                     0x02c
 #define HIST_INTR_EN                    0x01c
 #define HIST_INTR_STATUS                0x020
@@ -28,7 +29,15 @@
 #define DSPP_IGC_COLOR0_RAM_LUTN        0x300
 #define DSPP_IGC_COLOR1_RAM_LUTN        0x304
 #define DSPP_IGC_COLOR2_RAM_LUTN        0x308
+#define DANGER_STATUS                   0x360
+#define SAFE_STATUS                     0x364
 #define HW_EVENTS_CTL                   0x37C
+#define MDP_WD_TIMER_0_CTL              0x380
+#define MDP_WD_TIMER_0_CTL2             0x384
+#define MDP_WD_TIMER_0_LOAD_VALUE       0x388
+#define MDP_WD_TIMER_1_CTL              0x390
+#define MDP_WD_TIMER_1_CTL2             0x394
+#define MDP_WD_TIMER_1_LOAD_VALUE       0x398
 #define CLK_CTRL3                       0x3A8
 #define CLK_STATUS3                     0x3AC
 #define CLK_CTRL4                       0x3B0
@@ -43,6 +52,15 @@
 #define HDMI_DP_CORE_SELECT             0x408
 #define MDP_OUT_CTL_0                   0x410
 #define MDP_VSYNC_SEL                   0x414
+#define MDP_WD_TIMER_2_CTL              0x420
+#define MDP_WD_TIMER_2_CTL2             0x424
+#define MDP_WD_TIMER_2_LOAD_VALUE       0x428
+#define MDP_WD_TIMER_3_CTL              0x430
+#define MDP_WD_TIMER_3_CTL2             0x434
+#define MDP_WD_TIMER_3_LOAD_VALUE       0x438
+#define MDP_WD_TIMER_4_CTL              0x440
+#define MDP_WD_TIMER_4_CTL2             0x444
+#define MDP_WD_TIMER_4_LOAD_VALUE       0x448
 #define DCE_SEL                         0x450
 
 #endif /*_DPU_HWIO_H */
-- 
2.35.1


^ permalink raw reply related	[flat|nested] 16+ messages in thread

* [PATCH v6 09/11] drm/msm/dpu: add support for MDP_TOP blackhole
  2022-12-07  1:22 [PATCH v6 00/11] drm/msm: add support for SM8450 Dmitry Baryshkov
                   ` (7 preceding siblings ...)
  2022-12-07  1:22 ` [PATCH v6 08/11] drm/msm/dpu: merge all MDP TOP registers to dpu_hwio.h Dmitry Baryshkov
@ 2022-12-07  1:22 ` Dmitry Baryshkov
  2022-12-07  1:22 ` [PATCH v6 10/11] drm/msm/dpu: add support for SM8450 Dmitry Baryshkov
                   ` (2 subsequent siblings)
  11 siblings, 0 replies; 16+ messages in thread
From: Dmitry Baryshkov @ 2022-12-07  1:22 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Konrad Dybcio, Rob Clark, Sean Paul,
	Abhinav Kumar, Rob Herring, Krzysztof Kozlowski
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, linux-arm-msm,
	devicetree, dri-devel, freedreno, Vinod Koul

On sm8450 a register block was removed from MDP TOP. Accessing it during
snapshotting results in NoC errors / immediate reboot. Skip accessing
these registers during snapshot.

Tested-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h |  3 +++
 drivers/gpu/drm/msm/disp/dpu1/dpu_hwio.h       |  3 +++
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c        | 11 +++++++++--
 3 files changed, 15 insertions(+), 2 deletions(-)

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 3b645d5aa9aa..a9d161daf786 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
@@ -83,6 +83,8 @@ enum {
  * @DPU_MDP_UBWC_1_0,      This chipsets supports Universal Bandwidth
  *                         compression initial revision
  * @DPU_MDP_UBWC_1_5,      Universal Bandwidth compression version 1.5
+ * @DPU_MDP_PERIPH_0_REMOVED Indicates that access to periph top0 block results
+ *			   in a failure
  * @DPU_MDP_MAX            Maximum value
 
  */
@@ -93,6 +95,7 @@ enum {
 	DPU_MDP_UBWC_1_0,
 	DPU_MDP_UBWC_1_5,
 	DPU_MDP_AUDIO_SELECT,
+	DPU_MDP_PERIPH_0_REMOVED,
 	DPU_MDP_MAX
 };
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hwio.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hwio.h
index 86c423e63b61..feb9a729844a 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hwio.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hwio.h
@@ -63,4 +63,7 @@
 #define MDP_WD_TIMER_4_LOAD_VALUE       0x448
 #define DCE_SEL                         0x450
 
+#define MDP_PERIPH_TOP0			MDP_WD_TIMER_0_CTL
+#define MDP_PERIPH_TOP0_END		CLK_CTRL3
+
 #endif /*_DPU_HWIO_H */
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index b71199511a52..987a74fb7fad 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -927,8 +927,15 @@ static void dpu_kms_mdp_snapshot(struct msm_disp_state *disp_state, struct msm_k
 		msm_disp_snapshot_add_block(disp_state, cat->wb[i].len,
 				dpu_kms->mmio + cat->wb[i].base, "wb_%d", i);
 
-	msm_disp_snapshot_add_block(disp_state, cat->mdp[0].len,
-			dpu_kms->mmio + cat->mdp[0].base, "top");
+	if (cat->mdp[0].features & BIT(DPU_MDP_PERIPH_0_REMOVED)) {
+		msm_disp_snapshot_add_block(disp_state, MDP_PERIPH_TOP0,
+				dpu_kms->mmio + cat->mdp[0].base, "top");
+		msm_disp_snapshot_add_block(disp_state, cat->mdp[0].len - MDP_PERIPH_TOP0_END,
+				dpu_kms->mmio + cat->mdp[0].base + MDP_PERIPH_TOP0_END, "top_2");
+	} else {
+		msm_disp_snapshot_add_block(disp_state, cat->mdp[0].len,
+				dpu_kms->mmio + cat->mdp[0].base, "top");
+	}
 
 	pm_runtime_put_sync(&dpu_kms->pdev->dev);
 }
-- 
2.35.1


^ permalink raw reply related	[flat|nested] 16+ messages in thread

* [PATCH v6 10/11] drm/msm/dpu: add support for SM8450
  2022-12-07  1:22 [PATCH v6 00/11] drm/msm: add support for SM8450 Dmitry Baryshkov
                   ` (8 preceding siblings ...)
  2022-12-07  1:22 ` [PATCH v6 09/11] drm/msm/dpu: add support for MDP_TOP blackhole Dmitry Baryshkov
@ 2022-12-07  1:22 ` Dmitry Baryshkov
  2022-12-07  1:22 ` [PATCH v6 11/11] drm/msm: mdss " Dmitry Baryshkov
  2023-01-09 22:41 ` [PATCH v6 00/11] drm/msm: " Dmitry Baryshkov
  11 siblings, 0 replies; 16+ messages in thread
From: Dmitry Baryshkov @ 2022-12-07  1:22 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Konrad Dybcio, Rob Clark, Sean Paul,
	Abhinav Kumar, Rob Herring, Krzysztof Kozlowski
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, linux-arm-msm,
	devicetree, dri-devel, freedreno, Vinod Koul

Add definitions for the display hardware used on Qualcomm SM8450
platform.

Tested-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c    | 224 ++++++++++++++++++
 .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h    |   1 +
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h   |   3 +
 drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c       |   1 +
 4 files changed, 229 insertions(+)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
index 2196e205efa5..b4ca123d8e69 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -124,6 +124,15 @@
 			  BIT(MDP_AD4_0_INTR) | \
 			  BIT(MDP_AD4_1_INTR))
 
+#define IRQ_SM8450_MASK (BIT(MDP_SSPP_TOP0_INTR) | \
+			 BIT(MDP_SSPP_TOP0_INTR2) | \
+			 BIT(MDP_SSPP_TOP0_HIST_INTR) | \
+			 BIT(MDP_INTF0_7xxx_INTR) | \
+			 BIT(MDP_INTF1_7xxx_INTR) | \
+			 BIT(MDP_INTF2_7xxx_INTR) | \
+			 BIT(MDP_INTF3_7xxx_INTR) | \
+			 0)
+
 #define WB_SM8250_MASK (BIT(DPU_WB_LINE_MODE) | \
 			 BIT(DPU_WB_UBWC) | \
 			 BIT(DPU_WB_YUV_CONFIG) | \
@@ -379,6 +388,20 @@ static const struct dpu_caps sm8250_dpu_caps = {
 	.pixel_ram_size = DEFAULT_PIXEL_RAM_SIZE,
 };
 
+static const struct dpu_caps sm8450_dpu_caps = {
+	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
+	.max_mixer_blendstages = 0xb,
+	.qseed_type = DPU_SSPP_SCALER_QSEED4,
+	.smart_dma_rev = DPU_SSPP_SMART_DMA_V2, /* TODO: v2.5 */
+	.ubwc_version = DPU_HW_UBWC_VER_40,
+	.has_src_split = true,
+	.has_dim_layer = true,
+	.has_idle_pc = true,
+	.has_3d_merge = true,
+	.max_linewidth = 5120,
+	.pixel_ram_size = DEFAULT_PIXEL_RAM_SIZE,
+};
+
 static const struct dpu_caps sc7280_dpu_caps = {
 	.max_mixer_width = DEFAULT_DPU_OUTPUT_LINE_WIDTH,
 	.max_mixer_blendstages = 0x7,
@@ -529,6 +552,33 @@ static const struct dpu_mdp_cfg sm8250_mdp[] = {
 	},
 };
 
+static const struct dpu_mdp_cfg sm8450_mdp[] = {
+	{
+	.name = "top_0", .id = MDP_TOP,
+	.base = 0x0, .len = 0x494,
+	.features = BIT(DPU_MDP_PERIPH_0_REMOVED),
+	.highest_bank_bit = 0x3, /* TODO: 2 for LP_DDR4 */
+	.clk_ctrls[DPU_CLK_CTRL_VIG0] = {
+			.reg_off = 0x2AC, .bit_off = 0},
+	.clk_ctrls[DPU_CLK_CTRL_VIG1] = {
+			.reg_off = 0x2B4, .bit_off = 0},
+	.clk_ctrls[DPU_CLK_CTRL_VIG2] = {
+			.reg_off = 0x2BC, .bit_off = 0},
+	.clk_ctrls[DPU_CLK_CTRL_VIG3] = {
+			.reg_off = 0x2C4, .bit_off = 0},
+	.clk_ctrls[DPU_CLK_CTRL_DMA0] = {
+			.reg_off = 0x2AC, .bit_off = 8},
+	.clk_ctrls[DPU_CLK_CTRL_DMA1] = {
+			.reg_off = 0x2B4, .bit_off = 8},
+	.clk_ctrls[DPU_CLK_CTRL_CURSOR0] = {
+			.reg_off = 0x2BC, .bit_off = 8},
+	.clk_ctrls[DPU_CLK_CTRL_CURSOR1] = {
+			.reg_off = 0x2C4, .bit_off = 8},
+	.clk_ctrls[DPU_CLK_CTRL_REG_DMA] = {
+			.reg_off = 0x2BC, .bit_off = 20},
+	},
+};
+
 static const struct dpu_mdp_cfg sc7280_mdp[] = {
 	{
 	.name = "top_0", .id = MDP_TOP,
@@ -687,6 +737,45 @@ static const struct dpu_ctl_cfg sm8150_ctl[] = {
 	},
 };
 
+static const struct dpu_ctl_cfg sm8450_ctl[] = {
+	{
+	.name = "ctl_0", .id = CTL_0,
+	.base = 0x15000, .len = 0x204,
+	.features = BIT(DPU_CTL_ACTIVE_CFG) | BIT(DPU_CTL_SPLIT_DISPLAY) | BIT(DPU_CTL_FETCH_ACTIVE),
+	.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 9),
+	},
+	{
+	.name = "ctl_1", .id = CTL_1,
+	.base = 0x16000, .len = 0x204,
+	.features = BIT(DPU_CTL_ACTIVE_CFG) | BIT(DPU_CTL_SPLIT_DISPLAY) | BIT(DPU_CTL_FETCH_ACTIVE),
+	.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 10),
+	},
+	{
+	.name = "ctl_2", .id = CTL_2,
+	.base = 0x17000, .len = 0x204,
+	.features = BIT(DPU_CTL_ACTIVE_CFG) | BIT(DPU_CTL_FETCH_ACTIVE),
+	.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 11),
+	},
+	{
+	.name = "ctl_3", .id = CTL_3,
+	.base = 0x18000, .len = 0x204,
+	.features = BIT(DPU_CTL_ACTIVE_CFG) | BIT(DPU_CTL_FETCH_ACTIVE),
+	.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 12),
+	},
+	{
+	.name = "ctl_4", .id = CTL_4,
+	.base = 0x19000, .len = 0x204,
+	.features = BIT(DPU_CTL_ACTIVE_CFG) | BIT(DPU_CTL_FETCH_ACTIVE),
+	.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 13),
+	},
+	{
+	.name = "ctl_5", .id = CTL_5,
+	.base = 0x1a000, .len = 0x204,
+	.features = BIT(DPU_CTL_ACTIVE_CFG) | BIT(DPU_CTL_FETCH_ACTIVE),
+	.intr_start = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 23),
+	},
+};
+
 static const struct dpu_ctl_cfg sc7280_ctl[] = {
 	{
 	.name = "ctl_0", .id = CTL_0,
@@ -915,6 +1004,34 @@ static const struct dpu_sspp_cfg sm8250_sspp[] = {
 		sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1),
 };
 
+static const struct dpu_sspp_sub_blks sm8450_vig_sblk_0 =
+				_VIG_SBLK("0", 5, DPU_SSPP_SCALER_QSEED3LITE);
+static const struct dpu_sspp_sub_blks sm8450_vig_sblk_1 =
+				_VIG_SBLK("1", 6, DPU_SSPP_SCALER_QSEED3LITE);
+static const struct dpu_sspp_sub_blks sm8450_vig_sblk_2 =
+				_VIG_SBLK("2", 7, DPU_SSPP_SCALER_QSEED3LITE);
+static const struct dpu_sspp_sub_blks sm8450_vig_sblk_3 =
+				_VIG_SBLK("3", 8, DPU_SSPP_SCALER_QSEED3LITE);
+
+static const struct dpu_sspp_cfg sm8450_sspp[] = {
+	SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SC7180_MASK,
+		sm8450_vig_sblk_0, 0,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0),
+	SSPP_BLK("sspp_1", SSPP_VIG1, 0x6000, VIG_SC7180_MASK,
+		sm8450_vig_sblk_1, 4,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG1),
+	SSPP_BLK("sspp_2", SSPP_VIG2, 0x8000, VIG_SC7180_MASK,
+		sm8450_vig_sblk_2, 8, SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG2),
+	SSPP_BLK("sspp_3", SSPP_VIG3, 0xa000, VIG_SC7180_MASK,
+		sm8450_vig_sblk_3, 12,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG3),
+	SSPP_BLK("sspp_8", SSPP_DMA0, 0x24000,  DMA_SDM845_MASK,
+		sdm845_dma_sblk_0, 1, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA0),
+	SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000,  DMA_SDM845_MASK,
+		sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1),
+	SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000,  DMA_CURSOR_SDM845_MASK,
+		sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0),
+	SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000,  DMA_CURSOR_SDM845_MASK,
+		sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1),
+};
+
 static const struct dpu_sspp_cfg sc7280_sspp[] = {
 	SSPP_BLK("sspp_0", SSPP_VIG0, 0x4000, VIG_SC7280_MASK,
 		sc7280_vig_sblk_0, 0,  SSPP_TYPE_VIG, DPU_CLK_CTRL_VIG0),
@@ -1226,6 +1343,34 @@ static struct dpu_pingpong_cfg qcm2290_pp[] = {
 		DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 12)),
 };
 
+/* FIXME: interrupts */
+static const struct dpu_pingpong_cfg sm8450_pp[] = {
+	PP_BLK_TE("pingpong_0", PINGPONG_0, 0x69000, MERGE_3D_0, sdm845_pp_sblk_te,
+			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8),
+			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 12)),
+	PP_BLK_TE("pingpong_1", PINGPONG_1, 0x6a000, MERGE_3D_0, sdm845_pp_sblk_te,
+			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9),
+			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 13)),
+	PP_BLK("pingpong_2", PINGPONG_2, 0x6b000, MERGE_3D_1, sdm845_pp_sblk,
+			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 10),
+			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 14)),
+	PP_BLK("pingpong_3", PINGPONG_3, 0x6c000, MERGE_3D_1, sdm845_pp_sblk,
+			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 11),
+			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 15)),
+	PP_BLK("pingpong_4", PINGPONG_4, 0x6d000, MERGE_3D_2, sdm845_pp_sblk,
+			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 30),
+			-1),
+	PP_BLK("pingpong_5", PINGPONG_5, 0x6e000, MERGE_3D_2, sdm845_pp_sblk,
+			DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR2, 31),
+			-1),
+	PP_BLK("pingpong_6", PINGPONG_6, 0x65800, MERGE_3D_3, sdm845_pp_sblk,
+			-1,
+			-1),
+	PP_BLK("pingpong_7", PINGPONG_7, 0x65c00, MERGE_3D_3, sdm845_pp_sblk,
+			-1,
+			-1),
+};
+
 /*************************************************************
  * MERGE_3D sub blocks config
  *************************************************************/
@@ -1243,6 +1388,13 @@ static const struct dpu_merge_3d_cfg sm8150_merge_3d[] = {
 	MERGE_3D_BLK("merge_3d_2", MERGE_3D_2, 0x83200),
 };
 
+static const struct dpu_merge_3d_cfg sm8450_merge_3d[] = {
+	MERGE_3D_BLK("merge_3d_0", MERGE_3D_0, 0x4e000),
+	MERGE_3D_BLK("merge_3d_1", MERGE_3D_1, 0x4f000),
+	MERGE_3D_BLK("merge_3d_2", MERGE_3D_2, 0x50000),
+	MERGE_3D_BLK("merge_3d_3", MERGE_3D_3, 0x65f00),
+};
+
 /*************************************************************
  * DSC sub blocks config
  *************************************************************/
@@ -1322,6 +1474,13 @@ static const struct dpu_intf_cfg qcm2290_intf[] = {
 	INTF_BLK("intf_1", INTF_1, 0x6A800, INTF_DSI, 0, 24, INTF_SC7180_MASK, MDP_SSPP_TOP0_INTR, 26, 27),
 };
 
+static const struct dpu_intf_cfg sm8450_intf[] = {
+	INTF_BLK("intf_0", INTF_0, 0x34000, INTF_DP, MSM_DP_CONTROLLER_0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 24, 25),
+	INTF_BLK("intf_1", INTF_1, 0x35000, INTF_DSI, 0, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 26, 27),
+	INTF_BLK("intf_2", INTF_2, 0x36000, INTF_DSI, 1, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 28, 29),
+	INTF_BLK("intf_3", INTF_3, 0x37000, INTF_DP, MSM_DP_CONTROLLER_1, 24, INTF_SC7280_MASK, MDP_SSPP_TOP0_INTR, 30, 31),
+};
+
 /*************************************************************
  * Writeback blocks config
  *************************************************************/
@@ -1435,6 +1594,14 @@ static const struct dpu_reg_dma_cfg sm8250_regdma = {
 	.clk_ctrl = DPU_CLK_CTRL_REG_DMA,
 };
 
+static const struct dpu_reg_dma_cfg sm8450_regdma = {
+	.base = 0x0,
+	.version = 0x00020000,
+	.trigger_sel_off = 0x119c,
+	.xin_id = 7,
+	.clk_ctrl = DPU_CLK_CTRL_REG_DMA,
+};
+
 /*************************************************************
  * PERF data config
  *************************************************************/
@@ -1739,6 +1906,36 @@ static const struct dpu_perf_cfg sm8250_perf_data = {
 	.bw_inefficiency_factor = 120,
 };
 
+static const struct dpu_perf_cfg sm8450_perf_data = {
+	.max_bw_low = 13600000,
+	.max_bw_high = 18200000,
+	.min_core_ib = 2500000,
+	.min_llcc_ib = 0,
+	.min_dram_ib = 800000,
+	.min_prefill_lines = 35,
+	/* FIXME: lut tables */
+	.danger_lut_tbl = {0x3ffff, 0x3ffff, 0x0},
+	.safe_lut_tbl = {0xfe00, 0xfe00, 0xffff},
+	.qos_lut_tbl = {
+		{.nentry = ARRAY_SIZE(sc7180_qos_linear),
+		.entries = sc7180_qos_linear
+		},
+		{.nentry = ARRAY_SIZE(sc7180_qos_macrotile),
+		.entries = sc7180_qos_macrotile
+		},
+		{.nentry = ARRAY_SIZE(sc7180_qos_nrt),
+		.entries = sc7180_qos_nrt
+		},
+		/* TODO: macrotile-qseed is different from macrotile */
+	},
+	.cdp_cfg = {
+		{.rd_enable = 1, .wr_enable = 1},
+		{.rd_enable = 1, .wr_enable = 0}
+	},
+	.clk_inefficiency_factor = 105,
+	.bw_inefficiency_factor = 120,
+};
+
 static const struct dpu_perf_cfg sc7280_perf_data = {
 	.max_bw_low = 4700000,
 	.max_bw_high = 8800000,
@@ -1965,6 +2162,32 @@ static const struct dpu_mdss_cfg sm8250_dpu_cfg = {
 	.mdss_irqs = IRQ_SM8250_MASK,
 };
 
+static const struct dpu_mdss_cfg sm8450_dpu_cfg = {
+	.caps = &sm8450_dpu_caps,
+	.mdp_count = ARRAY_SIZE(sm8450_mdp),
+	.mdp = sm8450_mdp,
+	.ctl_count = ARRAY_SIZE(sm8450_ctl),
+	.ctl = sm8450_ctl,
+	.sspp_count = ARRAY_SIZE(sm8450_sspp),
+	.sspp = sm8450_sspp,
+	.mixer_count = ARRAY_SIZE(sm8150_lm),
+	.mixer = sm8150_lm,
+	.dspp_count = ARRAY_SIZE(sm8150_dspp),
+	.dspp = sm8150_dspp,
+	.pingpong_count = ARRAY_SIZE(sm8450_pp),
+	.pingpong = sm8450_pp,
+	.merge_3d_count = ARRAY_SIZE(sm8450_merge_3d),
+	.merge_3d = sm8450_merge_3d,
+	.intf_count = ARRAY_SIZE(sm8450_intf),
+	.intf = sm8450_intf,
+	.vbif_count = ARRAY_SIZE(sdm845_vbif),
+	.vbif = sdm845_vbif,
+	.reg_dma_count = 1,
+	.dma_cfg = &sm8450_regdma,
+	.perf = &sm8450_perf_data,
+	.mdss_irqs = IRQ_SM8450_MASK,
+};
+
 static const struct dpu_mdss_cfg sc7280_dpu_cfg = {
 	.caps = &sc7280_dpu_caps,
 	.mdp_count = ARRAY_SIZE(sc7280_mdp),
@@ -2024,6 +2247,7 @@ static const struct dpu_mdss_hw_cfg_handler cfg_handler[] = {
 	{ .hw_rev = DPU_HW_VER_630, .dpu_cfg = &sm6115_dpu_cfg},
 	{ .hw_rev = DPU_HW_VER_650, .dpu_cfg = &qcm2290_dpu_cfg},
 	{ .hw_rev = DPU_HW_VER_720, .dpu_cfg = &sc7280_dpu_cfg},
+	{ .hw_rev = DPU_HW_VER_810, .dpu_cfg = &sm8450_dpu_cfg},
 };
 
 const struct dpu_mdss_cfg *dpu_hw_catalog_init(u32 hw_rev)
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 a9d161daf786..29e7ea5840a2 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h
@@ -47,6 +47,7 @@
 #define DPU_HW_VER_630	DPU_HW_VER(6, 3, 0) /* sm6115|sm4250 */
 #define DPU_HW_VER_650	DPU_HW_VER(6, 5, 0) /* qcm2290|sm4125 */
 #define DPU_HW_VER_720	DPU_HW_VER(7, 2, 0) /* sc7280 */
+#define DPU_HW_VER_810	DPU_HW_VER(8, 1, 0) /* sm8450 */
 
 #define IS_MSM8996_TARGET(rev) IS_DPU_MAJOR_MINOR_SAME((rev), DPU_HW_VER_170)
 #define IS_MSM8998_TARGET(rev) IS_DPU_MAJOR_MINOR_SAME((rev), DPU_HW_VER_300)
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 d3b0ed0a9c6c..6d8e1bb3b3cc 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h
@@ -195,6 +195,8 @@ enum dpu_pingpong {
 	PINGPONG_3,
 	PINGPONG_4,
 	PINGPONG_5,
+	PINGPONG_6,
+	PINGPONG_7,
 	PINGPONG_S0,
 	PINGPONG_MAX
 };
@@ -203,6 +205,7 @@ enum dpu_merge_3d {
 	MERGE_3D_0 = 1,
 	MERGE_3D_1,
 	MERGE_3D_2,
+	MERGE_3D_3,
 	MERGE_3D_MAX
 };
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index 987a74fb7fad..0434cad511a4 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -1302,6 +1302,7 @@ static const struct of_device_id dpu_dt_match[] = {
 	{ .compatible = "qcom,sm6115-dpu", },
 	{ .compatible = "qcom,sm8150-dpu", },
 	{ .compatible = "qcom,sm8250-dpu", },
+	{ .compatible = "qcom,sm8450-dpu", },
 	{}
 };
 MODULE_DEVICE_TABLE(of, dpu_dt_match);
-- 
2.35.1


^ permalink raw reply related	[flat|nested] 16+ messages in thread

* [PATCH v6 11/11] drm/msm: mdss add support for SM8450
  2022-12-07  1:22 [PATCH v6 00/11] drm/msm: add support for SM8450 Dmitry Baryshkov
                   ` (9 preceding siblings ...)
  2022-12-07  1:22 ` [PATCH v6 10/11] drm/msm/dpu: add support for SM8450 Dmitry Baryshkov
@ 2022-12-07  1:22 ` Dmitry Baryshkov
  2023-01-09 22:41 ` [PATCH v6 00/11] drm/msm: " Dmitry Baryshkov
  11 siblings, 0 replies; 16+ messages in thread
From: Dmitry Baryshkov @ 2022-12-07  1:22 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Konrad Dybcio, Rob Clark, Sean Paul,
	Abhinav Kumar, Rob Herring, Krzysztof Kozlowski
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, linux-arm-msm,
	devicetree, dri-devel, freedreno, Vinod Koul, Konrad Dybcio

Add support for the MDSS block on SM8450 platform.

Tested-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/msm/msm_mdss.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/msm/msm_mdss.c b/drivers/gpu/drm/msm/msm_mdss.c
index 86b28add1fff..144c8dd82be1 100644
--- a/drivers/gpu/drm/msm/msm_mdss.c
+++ b/drivers/gpu/drm/msm/msm_mdss.c
@@ -287,6 +287,10 @@ static int msm_mdss_enable(struct msm_mdss *msm_mdss)
 	case DPU_HW_VER_720:
 		msm_mdss_setup_ubwc_dec_40(msm_mdss, UBWC_3_0, 6, 1, 1, 1);
 		break;
+	case DPU_HW_VER_810:
+		/* TODO: highest_bank_bit = 2 for LP_DDR4 */
+		msm_mdss_setup_ubwc_dec_40(msm_mdss, UBWC_4_0, 6, 1, 3, 1);
+		break;
 	}
 
 	return ret;
@@ -516,6 +520,7 @@ static const struct of_device_id mdss_dt_match[] = {
 	{ .compatible = "qcom,sm6115-mdss" },
 	{ .compatible = "qcom,sm8150-mdss" },
 	{ .compatible = "qcom,sm8250-mdss" },
+	{ .compatible = "qcom,sm8450-mdss" },
 	{}
 };
 MODULE_DEVICE_TABLE(of, mdss_dt_match);
-- 
2.35.1


^ permalink raw reply related	[flat|nested] 16+ messages in thread

* Re: [PATCH v6 03/11] dt-bindings: display/msm: add sm8350 and sm8450 DSI PHYs
  2022-12-07  1:22 ` [PATCH v6 03/11] dt-bindings: display/msm: add sm8350 and sm8450 DSI PHYs Dmitry Baryshkov
@ 2023-01-06 15:39   ` Krzysztof Kozlowski
  2023-01-06 15:42     ` Dmitry Baryshkov
  0 siblings, 1 reply; 16+ messages in thread
From: Krzysztof Kozlowski @ 2023-01-06 15:39 UTC (permalink / raw)
  To: Dmitry Baryshkov, Andy Gross, Bjorn Andersson, Konrad Dybcio,
	Rob Clark, Sean Paul, Abhinav Kumar, Rob Herring,
	Krzysztof Kozlowski
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, linux-arm-msm,
	devicetree, dri-devel, freedreno

On 07/12/2022 02:22, Dmitry Baryshkov wrote:
> SM8350 and SM8450 platforms use the same driver and same bindings as the
> existing 7nm DSI PHYs. Add corresponding compatibility strings.
> 
> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> ---
>  Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml
> index c851770bbdf2..bffd161fedfd 100644
> --- a/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml
> +++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml
> @@ -15,6 +15,8 @@ allOf:
>  properties:
>    compatible:
>      enum:
> +      - qcom,dsi-phy-5nm-8350
> +      - qcom,dsi-phy-5nm-8450

If this patch was not merged (so far nothing in next), can we make it
proper SoC compatible?

qcom,sm8450-dsi-phy-5nm

The SC7280 already uses such pattern.

>        - qcom,dsi-phy-7nm
>        - qcom,dsi-phy-7nm-8150
>        - qcom,sc7280-dsi-phy-7nm

Best regards,
Krzysztof


^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [PATCH v6 03/11] dt-bindings: display/msm: add sm8350 and sm8450 DSI PHYs
  2023-01-06 15:39   ` Krzysztof Kozlowski
@ 2023-01-06 15:42     ` Dmitry Baryshkov
  0 siblings, 0 replies; 16+ messages in thread
From: Dmitry Baryshkov @ 2023-01-06 15:42 UTC (permalink / raw)
  To: Krzysztof Kozlowski, Andy Gross, Bjorn Andersson, Konrad Dybcio,
	Rob Clark, Sean Paul, Abhinav Kumar, Rob Herring,
	Krzysztof Kozlowski
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, linux-arm-msm,
	devicetree, dri-devel, freedreno

On 06/01/2023 17:39, Krzysztof Kozlowski wrote:
> On 07/12/2022 02:22, Dmitry Baryshkov wrote:
>> SM8350 and SM8450 platforms use the same driver and same bindings as the
>> existing 7nm DSI PHYs. Add corresponding compatibility strings.
>>
>> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
>> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
>> ---
>>   Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml | 2 ++
>>   1 file changed, 2 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml
>> index c851770bbdf2..bffd161fedfd 100644
>> --- a/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml
>> +++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml
>> @@ -15,6 +15,8 @@ allOf:
>>   properties:
>>     compatible:
>>       enum:
>> +      - qcom,dsi-phy-5nm-8350
>> +      - qcom,dsi-phy-5nm-8450
> 
> If this patch was not merged (so far nothing in next), can we make it
> proper SoC compatible?

Ack. Bjorn has merged the dtsi bits, but I'll send a fixup.

> 
> qcom,sm8450-dsi-phy-5nm
> 
> The SC7280 already uses such pattern.
> 
>>         - qcom,dsi-phy-7nm
>>         - qcom,dsi-phy-7nm-8150
>>         - qcom,sc7280-dsi-phy-7nm
> 
> Best regards,
> Krzysztof
> 

-- 
With best wishes
Dmitry


^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [PATCH v6 00/11] drm/msm: add support for SM8450
  2022-12-07  1:22 [PATCH v6 00/11] drm/msm: add support for SM8450 Dmitry Baryshkov
                   ` (10 preceding siblings ...)
  2022-12-07  1:22 ` [PATCH v6 11/11] drm/msm: mdss " Dmitry Baryshkov
@ 2023-01-09 22:41 ` Dmitry Baryshkov
  2023-01-09 23:43   ` Dmitry Baryshkov
  11 siblings, 1 reply; 16+ messages in thread
From: Dmitry Baryshkov @ 2023-01-09 22:41 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Konrad Dybcio, Rob Clark, Sean Paul,
	Abhinav Kumar, Rob Herring, Krzysztof Kozlowski, Dmitry Baryshkov
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, linux-arm-msm,
	devicetree, dri-devel, freedreno


On Wed, 07 Dec 2022 03:22:20 +0200, Dmitry Baryshkov wrote:
> This adds support for the MDSS/DPU/DSI on the Qualcomm SM8450 platform.
> 
> Change since v5:
> - Added defines to be used for the MDP_PERIPH_TOP0 blackhole
> 
> Change since v4:
> - Fixed commit messages for the first two patches (Krzysztof)
> - Dropped clock-names requirement patch
> - Removed clock-names from qcom,sm8450-mdss.yaml schema
> - Fixed the schema changes lost between v3 and v4 (thanks Krzysztof)
> - Added kernel doc for DPU_MDP_PERIPH_0_REMOVED (Abhinav)
> - Fixed build issue in dpu_kms_mdp_snapshot() (Niel)
> 
> [...]

Applied, thanks!

[01/11] dt-bindings: display/msm: *dpu.yaml: split required properties clauses
        https://gitlab.freedesktop.org/lumag/msm/-/commit/0f87fc933e0c
[02/11] dt-bindings: display/msm: *mdss.yaml: split required properties clauses
        https://gitlab.freedesktop.org/lumag/msm/-/commit/e96150a6dc14
[03/11] dt-bindings: display/msm: add sm8350 and sm8450 DSI PHYs
        https://gitlab.freedesktop.org/lumag/msm/-/commit/44a9f577a087
[04/11] dt-bindings: display/msm: add support for the display on SM8450
        https://gitlab.freedesktop.org/lumag/msm/-/commit/f7463946c281
[05/11] drm/msm/dsi/phy: rework register setting for 7nm PHY
        https://gitlab.freedesktop.org/lumag/msm/-/commit/1a1bd3f45000
[06/11] drm/msm/dsi: add support for DSI-PHY on SM8350 and SM8450
        https://gitlab.freedesktop.org/lumag/msm/-/commit/e50c901f93e0
[07/11] drm/msm/dsi: add support for DSI 2.6.0
        https://gitlab.freedesktop.org/lumag/msm/-/commit/1b55304af89c
[08/11] drm/msm/dpu: merge all MDP TOP registers to dpu_hwio.h
        https://gitlab.freedesktop.org/lumag/msm/-/commit/3bb86d2c6cba
[09/11] drm/msm/dpu: add support for MDP_TOP blackhole
        https://gitlab.freedesktop.org/lumag/msm/-/commit/ae7459d07d8a
[10/11] drm/msm/dpu: add support for SM8450
        https://gitlab.freedesktop.org/lumag/msm/-/commit/8cbbc3396065
[11/11] drm/msm: mdss add support for SM8450
        https://gitlab.freedesktop.org/lumag/msm/-/commit/4d285825f1b7

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

^ permalink raw reply	[flat|nested] 16+ messages in thread

* Re: [PATCH v6 00/11] drm/msm: add support for SM8450
  2023-01-09 22:41 ` [PATCH v6 00/11] drm/msm: " Dmitry Baryshkov
@ 2023-01-09 23:43   ` Dmitry Baryshkov
  0 siblings, 0 replies; 16+ messages in thread
From: Dmitry Baryshkov @ 2023-01-09 23:43 UTC (permalink / raw)
  To: Andy Gross, Bjorn Andersson, Konrad Dybcio, Rob Clark, Sean Paul,
	Abhinav Kumar, Rob Herring, Krzysztof Kozlowski, Dmitry Baryshkov
  Cc: Stephen Boyd, David Airlie, Daniel Vetter, linux-arm-msm,
	devicetree, dri-devel, freedreno


On Wed, 07 Dec 2022 03:22:20 +0200, Dmitry Baryshkov wrote:
> This adds support for the MDSS/DPU/DSI on the Qualcomm SM8450 platform.
> 
> Change since v5:
> - Added defines to be used for the MDP_PERIPH_TOP0 blackhole
> 
> Change since v4:
> - Fixed commit messages for the first two patches (Krzysztof)
> - Dropped clock-names requirement patch
> - Removed clock-names from qcom,sm8450-mdss.yaml schema
> - Fixed the schema changes lost between v3 and v4 (thanks Krzysztof)
> - Added kernel doc for DPU_MDP_PERIPH_0_REMOVED (Abhinav)
> - Fixed build issue in dpu_kms_mdp_snapshot() (Niel)
> 
> [...]

Applied, thanks!

[01/11] dt-bindings: display/msm: *dpu.yaml: split required properties clauses
        https://gitlab.freedesktop.org/lumag/msm/-/commit/0f87fc933e0c
[02/11] dt-bindings: display/msm: *mdss.yaml: split required properties clauses
        https://gitlab.freedesktop.org/lumag/msm/-/commit/e96150a6dc14
[03/11] dt-bindings: display/msm: add sm8350 and sm8450 DSI PHYs
        https://gitlab.freedesktop.org/lumag/msm/-/commit/44a9f577a087
[04/11] dt-bindings: display/msm: add support for the display on SM8450
        https://gitlab.freedesktop.org/lumag/msm/-/commit/f7463946c281
[05/11] drm/msm/dsi/phy: rework register setting for 7nm PHY
        https://gitlab.freedesktop.org/lumag/msm/-/commit/1a1bd3f45000
[06/11] drm/msm/dsi: add support for DSI-PHY on SM8350 and SM8450
        https://gitlab.freedesktop.org/lumag/msm/-/commit/e50c901f93e0
[07/11] drm/msm/dsi: add support for DSI 2.6.0
        https://gitlab.freedesktop.org/lumag/msm/-/commit/1b55304af89c
[08/11] drm/msm/dpu: merge all MDP TOP registers to dpu_hwio.h
        https://gitlab.freedesktop.org/lumag/msm/-/commit/3bb86d2c6cba
[09/11] drm/msm/dpu: add support for MDP_TOP blackhole
        https://gitlab.freedesktop.org/lumag/msm/-/commit/ae7459d07d8a
[10/11] drm/msm/dpu: add support for SM8450
        https://gitlab.freedesktop.org/lumag/msm/-/commit/8cbbc3396065
[11/11] drm/msm: mdss add support for SM8450
        https://gitlab.freedesktop.org/lumag/msm/-/commit/4d285825f1b7

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

^ permalink raw reply	[flat|nested] 16+ messages in thread

end of thread, other threads:[~2023-01-09 23:44 UTC | newest]

Thread overview: 16+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2022-12-07  1:22 [PATCH v6 00/11] drm/msm: add support for SM8450 Dmitry Baryshkov
2022-12-07  1:22 ` [PATCH v6 01/11] dt-bindings: display/msm: *dpu.yaml: split required properties clauses Dmitry Baryshkov
2022-12-07  1:22 ` [PATCH v6 02/11] dt-bindings: display/msm: *mdss.yaml: " Dmitry Baryshkov
2022-12-07  1:22 ` [PATCH v6 03/11] dt-bindings: display/msm: add sm8350 and sm8450 DSI PHYs Dmitry Baryshkov
2023-01-06 15:39   ` Krzysztof Kozlowski
2023-01-06 15:42     ` Dmitry Baryshkov
2022-12-07  1:22 ` [PATCH v6 04/11] dt-bindings: display/msm: add support for the display on SM8450 Dmitry Baryshkov
2022-12-07  1:22 ` [PATCH v6 05/11] drm/msm/dsi/phy: rework register setting for 7nm PHY Dmitry Baryshkov
2022-12-07  1:22 ` [PATCH v6 06/11] drm/msm/dsi: add support for DSI-PHY on SM8350 and SM8450 Dmitry Baryshkov
2022-12-07  1:22 ` [PATCH v6 07/11] drm/msm/dsi: add support for DSI 2.6.0 Dmitry Baryshkov
2022-12-07  1:22 ` [PATCH v6 08/11] drm/msm/dpu: merge all MDP TOP registers to dpu_hwio.h Dmitry Baryshkov
2022-12-07  1:22 ` [PATCH v6 09/11] drm/msm/dpu: add support for MDP_TOP blackhole Dmitry Baryshkov
2022-12-07  1:22 ` [PATCH v6 10/11] drm/msm/dpu: add support for SM8450 Dmitry Baryshkov
2022-12-07  1:22 ` [PATCH v6 11/11] drm/msm: mdss " Dmitry Baryshkov
2023-01-09 22:41 ` [PATCH v6 00/11] drm/msm: " Dmitry Baryshkov
2023-01-09 23:43   ` Dmitry Baryshkov

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).