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* [PATCH 0/3] RPMPD for QCS404
@ 2019-02-21  6:44 Bjorn Andersson
  2019-02-21  6:44 ` [PATCH 1/3] soc: qcom: rpmpd: Modify corner defining macros Bjorn Andersson
                   ` (3 more replies)
  0 siblings, 4 replies; 7+ messages in thread
From: Bjorn Andersson @ 2019-02-21  6:44 UTC (permalink / raw)
  To: Andy Gross, David Brown, Rob Herring, Mark Rutland, Rajendra Nayak
  Cc: linux-arm-msm, devicetree, linux-kernel

Reworkd the macros of the rpmpd driver and add qcs404 power domains, then add
this to the dts.

Bjorn Andersson (3):
  soc: qcom: rpmpd: Modify corner defining macros
  soc: qcom: rpmpd: Add QCS404 corners
  arm64: dts: qcom: qcs404: Add rpmpd node

 .../devicetree/bindings/power/qcom,rpmpd.txt  |  1 +
 arch/arm64/boot/dts/qcom/qcs404.dtsi          | 35 +++++++++++
 drivers/soc/qcom/rpmpd.c                      | 63 +++++++++++++------
 include/dt-bindings/power/qcom-rpmpd.h        |  9 +++
 4 files changed, 88 insertions(+), 20 deletions(-)

-- 
2.18.0


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

* [PATCH 1/3] soc: qcom: rpmpd: Modify corner defining macros
  2019-02-21  6:44 [PATCH 0/3] RPMPD for QCS404 Bjorn Andersson
@ 2019-02-21  6:44 ` Bjorn Andersson
  2019-02-21  6:44 ` [PATCH 2/3] soc: qcom: rpmpd: Add QCS404 corners Bjorn Andersson
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 7+ messages in thread
From: Bjorn Andersson @ 2019-02-21  6:44 UTC (permalink / raw)
  To: Andy Gross, David Brown, Rajendra Nayak
  Cc: Rob Herring, Mark Rutland, linux-arm-msm, devicetree, linux-kernel

QCS404 uses individual resource type magic for each power-domain, so
adjust the macros slightly to make them reusable for this.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
 drivers/soc/qcom/rpmpd.c | 34 ++++++++++++++--------------------
 1 file changed, 14 insertions(+), 20 deletions(-)

diff --git a/drivers/soc/qcom/rpmpd.c b/drivers/soc/qcom/rpmpd.c
index 005326050c23..74b2f001b9c6 100644
--- a/drivers/soc/qcom/rpmpd.c
+++ b/drivers/soc/qcom/rpmpd.c
@@ -17,8 +17,8 @@
 #define domain_to_rpmpd(domain) container_of(domain, struct rpmpd, pd)
 
 /* Resource types */
-#define RPMPD_SMPA 0x61706d73
-#define RPMPD_LDOA 0x616f646c
+#define RPMPD_SMPA 0x61706d73 /* smpa */
+#define RPMPD_LDOA 0x616f646c /* ldoa */
 
 /* Operation Keys */
 #define KEY_CORNER		0x6e726f63 /* corn */
@@ -27,12 +27,12 @@
 
 #define MAX_RPMPD_STATE		6
 
-#define DEFINE_RPMPD_CORNER_SMPA(_platform, _name, _active, r_id)		\
+#define DEFINE_RPMPD_CORNER_PAIR(_platform, _name, _active, r_type, r_id) \
 	static struct rpmpd _platform##_##_active;			\
 	static struct rpmpd _platform##_##_name = {			\
 		.pd = {	.name = #_name,	},				\
 		.peer = &_platform##_##_active,				\
-		.res_type = RPMPD_SMPA,					\
+		.res_type = RPMPD_##r_type,				\
 		.res_id = r_id,						\
 		.key = KEY_CORNER,					\
 	};								\
@@ -40,33 +40,27 @@
 		.pd = { .name = #_active, },				\
 		.peer = &_platform##_##_name,				\
 		.active_only = true,					\
-		.res_type = RPMPD_SMPA,					\
+		.res_type = RPMPD_##r_type,				\
 		.res_id = r_id,						\
 		.key = KEY_CORNER,					\
 	}
 
-#define DEFINE_RPMPD_CORNER_LDOA(_platform, _name, r_id)			\
+#define DEFINE_RPMPD_CORNER(_platform, _name, r_type, r_id)		\
 	static struct rpmpd _platform##_##_name = {			\
 		.pd = { .name = #_name, },				\
-		.res_type = RPMPD_LDOA,					\
+		.res_type = RPMPD_##r_type,				\
 		.res_id = r_id,						\
 		.key = KEY_CORNER,					\
 	}
 
-#define DEFINE_RPMPD_VFC(_platform, _name, r_id, r_type)		\
+#define DEFINE_RPMPD_VFC(_platform, _name, r_type, r_id)		\
 	static struct rpmpd _platform##_##_name = {			\
 		.pd = { .name = #_name, },				\
-		.res_type = r_type,					\
+		.res_type = RPMPD_##r_type,				\
 		.res_id = r_id,						\
 		.key = KEY_FLOOR_CORNER,				\
 	}
 
-#define DEFINE_RPMPD_VFC_SMPA(_platform, _name, r_id)			\
-	DEFINE_RPMPD_VFC(_platform, _name, r_id, RPMPD_SMPA)
-
-#define DEFINE_RPMPD_VFC_LDOA(_platform, _name, r_id)			\
-	DEFINE_RPMPD_VFC(_platform, _name, r_id, RPMPD_LDOA)
-
 struct rpmpd_req {
 	__le32 key;
 	__le32 nbytes;
@@ -94,12 +88,12 @@ struct rpmpd_desc {
 static DEFINE_MUTEX(rpmpd_lock);
 
 /* msm8996 RPM Power domains */
-DEFINE_RPMPD_CORNER_SMPA(msm8996, vddcx, vddcx_ao, 1);
-DEFINE_RPMPD_CORNER_SMPA(msm8996, vddmx, vddmx_ao, 2);
-DEFINE_RPMPD_CORNER_LDOA(msm8996, vddsscx, 26);
+DEFINE_RPMPD_CORNER_PAIR(msm8996, vddcx, vddcx_ao, SMPA, 1);
+DEFINE_RPMPD_CORNER_PAIR(msm8996, vddmx, vddmx_ao, SMPA, 2);
+DEFINE_RPMPD_CORNER(msm8996, vddsscx, LDOA, 26);
 
-DEFINE_RPMPD_VFC_SMPA(msm8996, vddcx_vfc, 1);
-DEFINE_RPMPD_VFC_LDOA(msm8996, vddsscx_vfc, 26);
+DEFINE_RPMPD_VFC(msm8996, vddcx_vfc, SMPA, 1);
+DEFINE_RPMPD_VFC(msm8996, vddsscx_vfc, LDOA, 26);
 
 static struct rpmpd *msm8996_rpmpds[] = {
 	[MSM8996_VDDCX] =	&msm8996_vddcx,
-- 
2.18.0


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

* [PATCH 2/3] soc: qcom: rpmpd: Add QCS404 corners
  2019-02-21  6:44 [PATCH 0/3] RPMPD for QCS404 Bjorn Andersson
  2019-02-21  6:44 ` [PATCH 1/3] soc: qcom: rpmpd: Modify corner defining macros Bjorn Andersson
@ 2019-02-21  6:44 ` Bjorn Andersson
  2019-03-25 22:33   ` Rob Herring
  2019-02-21  6:44 ` [PATCH 3/3] arm64: dts: qcom: qcs404: Add rpmpd node Bjorn Andersson
  2019-02-25 12:48 ` [PATCH 0/3] RPMPD for QCS404 Rajendra Nayak
  3 siblings, 1 reply; 7+ messages in thread
From: Bjorn Andersson @ 2019-02-21  6:44 UTC (permalink / raw)
  To: Andy Gross, David Brown, Rob Herring, Mark Rutland, Rajendra Nayak
  Cc: linux-arm-msm, devicetree, linux-kernel

Add the shared cx/mx and the low-power-island's cx and mx power-domains
found on QCS404.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
 .../devicetree/bindings/power/qcom,rpmpd.txt  |  1 +
 drivers/soc/qcom/rpmpd.c                      | 29 +++++++++++++++++++
 include/dt-bindings/power/qcom-rpmpd.h        |  9 ++++++
 3 files changed, 39 insertions(+)

diff --git a/Documentation/devicetree/bindings/power/qcom,rpmpd.txt b/Documentation/devicetree/bindings/power/qcom,rpmpd.txt
index 980e5413d18f..b6c596883ea4 100644
--- a/Documentation/devicetree/bindings/power/qcom,rpmpd.txt
+++ b/Documentation/devicetree/bindings/power/qcom,rpmpd.txt
@@ -6,6 +6,7 @@ which then translates it into a corresponding voltage on a rail
 Required Properties:
  - compatible: Should be one of the following
 	* qcom,msm8996-rpmpd: RPM Power domain for the msm8996 family of SoC
+	* qcom,qcs404-rpmpd: RPM Power domain for the qcs404
 	* qcom,sdm845-rpmhpd: RPMh Power domain for the sdm845 family of SoC
  - #power-domain-cells: number of cells in Power domain specifier
 	must be 1.
diff --git a/drivers/soc/qcom/rpmpd.c b/drivers/soc/qcom/rpmpd.c
index 74b2f001b9c6..0001fcafaf97 100644
--- a/drivers/soc/qcom/rpmpd.c
+++ b/drivers/soc/qcom/rpmpd.c
@@ -19,6 +19,9 @@
 /* Resource types */
 #define RPMPD_SMPA 0x61706d73 /* smpa */
 #define RPMPD_LDOA 0x616f646c /* ldoa */
+#define RPMPD_RWMX 0x786d7772 /* rwmx */
+#define RPMPD_RWLC 0x636c7772 /* rwlc */
+#define RPMPD_RWLM 0x6d6c7772 /* rwlm */
 
 /* Operation Keys */
 #define KEY_CORNER		0x6e726f63 /* corn */
@@ -110,8 +113,34 @@ static const struct rpmpd_desc msm8996_desc = {
 	.num_pds = ARRAY_SIZE(msm8996_rpmpds),
 };
 
+/* qcs404 RPM Power domains */
+DEFINE_RPMPD_CORNER_PAIR(qcs404, vddmx, vddmx_ao, RWMX, 0);
+DEFINE_RPMPD_VFC(qcs404, vddmx_vfc, RWMX, 0);
+
+DEFINE_RPMPD_CORNER(qcs404, vdd_lpicx, RWLC, 0);
+DEFINE_RPMPD_VFC(qcs404, vdd_lpicx_vfc, RWLC, 0);
+
+DEFINE_RPMPD_CORNER(qcs404, vdd_lpimx, RWLM, 0);
+DEFINE_RPMPD_VFC(qcs404, vdd_lpimx_vfc, RWLM, 0);
+
+static struct rpmpd *qcs404_rpmpds[] = {
+	[QCS404_VDDMX] = &qcs404_vddmx,
+	[QCS404_VDDMX_AO] = &qcs404_vddmx_ao,
+	[QCS404_VDDMX_VFC] = &qcs404_vddmx_vfc,
+	[QCS404_LPICX] = &qcs404_vdd_lpicx,
+	[QCS404_LPICX_VFC] = &qcs404_vdd_lpicx_vfc,
+	[QCS404_LPIMX] = &qcs404_vdd_lpimx,
+	[QCS404_LPIMX_VFC] = &qcs404_vdd_lpimx_vfc,
+};
+
+static const struct rpmpd_desc qcs404_desc = {
+	.rpmpds = qcs404_rpmpds,
+	.num_pds = ARRAY_SIZE(qcs404_rpmpds),
+};
+
 static const struct of_device_id rpmpd_match_table[] = {
 	{ .compatible = "qcom,msm8996-rpmpd", .data = &msm8996_desc },
+	{ .compatible = "qcom,qcs404-rpmpd", .data = &qcs404_desc },
 	{ }
 };
 
diff --git a/include/dt-bindings/power/qcom-rpmpd.h b/include/dt-bindings/power/qcom-rpmpd.h
index 87d9c6611682..0b1b147292a3 100644
--- a/include/dt-bindings/power/qcom-rpmpd.h
+++ b/include/dt-bindings/power/qcom-rpmpd.h
@@ -36,4 +36,13 @@
 #define MSM8996_VDDSSCX		5
 #define MSM8996_VDDSSCX_VFC	6
 
+/* QCS404 Power Domains */
+#define QCS404_VDDMX		0
+#define QCS404_VDDMX_AO		1
+#define QCS404_VDDMX_VFC	2
+#define QCS404_LPICX		3
+#define QCS404_LPICX_VFC	4
+#define QCS404_LPIMX		5
+#define QCS404_LPIMX_VFC	6
+
 #endif
-- 
2.18.0


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

* [PATCH 3/3] arm64: dts: qcom: qcs404: Add rpmpd node
  2019-02-21  6:44 [PATCH 0/3] RPMPD for QCS404 Bjorn Andersson
  2019-02-21  6:44 ` [PATCH 1/3] soc: qcom: rpmpd: Modify corner defining macros Bjorn Andersson
  2019-02-21  6:44 ` [PATCH 2/3] soc: qcom: rpmpd: Add QCS404 corners Bjorn Andersson
@ 2019-02-21  6:44 ` Bjorn Andersson
  2019-02-25 12:48 ` [PATCH 0/3] RPMPD for QCS404 Rajendra Nayak
  3 siblings, 0 replies; 7+ messages in thread
From: Bjorn Andersson @ 2019-02-21  6:44 UTC (permalink / raw)
  To: Andy Gross, David Brown, Rajendra Nayak
  Cc: Rob Herring, Mark Rutland, linux-arm-msm, devicetree, linux-kernel

Add the rpmpd node on the qcs404 and define the available levels.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
 arch/arm64/boot/dts/qcom/qcs404.dtsi | 35 ++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi
index 6c86b267da82..1ceb0432af55 100644
--- a/arch/arm64/boot/dts/qcom/qcs404.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi
@@ -4,6 +4,7 @@
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/clock/qcom,gcc-qcs404.h>
 #include <dt-bindings/clock/qcom,rpmcc.h>
+#include <dt-bindings/power/qcom-rpmpd.h>
 
 / {
 	interrupt-parent = <&intc>;
@@ -240,6 +241,40 @@
 				compatible = "qcom,rpmcc-qcs404";
 				#clock-cells = <1>;
 			};
+
+			rpmpd: power-controller {
+				compatible = "qcom,qcs404-rpmpd";
+				#power-domain-cells = <1>;
+				operating-points-v2 = <&rpmpd_opp_table>;
+
+				rpmpd_opp_table: opp-table {
+					compatible = "operating-points-v2";
+
+					rpmpd_opp1: opp1 {
+						opp-level = <1>;
+					};
+
+					rpmpd_opp2: opp2 {
+						opp-level = <2>;
+					};
+
+					rpmpd_opp3: opp3 {
+						opp-level = <3>;
+					};
+
+					rpmpd_opp4: opp4 {
+						opp-level = <4>;
+					};
+
+					rpmpd_opp5: opp5 {
+						opp-level = <5>;
+					};
+
+					rpmpd_opp6: opp6 {
+						opp-level = <6>;
+					};
+				};
+			};
 		};
 	};
 
-- 
2.18.0


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

* Re: [PATCH 0/3] RPMPD for QCS404
  2019-02-21  6:44 [PATCH 0/3] RPMPD for QCS404 Bjorn Andersson
                   ` (2 preceding siblings ...)
  2019-02-21  6:44 ` [PATCH 3/3] arm64: dts: qcom: qcs404: Add rpmpd node Bjorn Andersson
@ 2019-02-25 12:48 ` Rajendra Nayak
  2019-02-28  6:02   ` Sibi Sankar
  3 siblings, 1 reply; 7+ messages in thread
From: Rajendra Nayak @ 2019-02-25 12:48 UTC (permalink / raw)
  To: Bjorn Andersson, Andy Gross, David Brown, Rob Herring, Mark Rutland
  Cc: linux-arm-msm, devicetree, linux-kernel


On 2/21/2019 12:14 PM, Bjorn Andersson wrote:
> Reworkd the macros of the rpmpd driver and add qcs404 power domains, then add
> this to the dts.

For the entire series,

Reviewed-by: Rajendra Nayak <rnayak@codeaurora.org>

> 
> Bjorn Andersson (3):
>    soc: qcom: rpmpd: Modify corner defining macros
>    soc: qcom: rpmpd: Add QCS404 corners
>    arm64: dts: qcom: qcs404: Add rpmpd node
> 
>   .../devicetree/bindings/power/qcom,rpmpd.txt  |  1 +
>   arch/arm64/boot/dts/qcom/qcs404.dtsi          | 35 +++++++++++
>   drivers/soc/qcom/rpmpd.c                      | 63 +++++++++++++------
>   include/dt-bindings/power/qcom-rpmpd.h        |  9 +++
>   4 files changed, 88 insertions(+), 20 deletions(-)
> 

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation

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

* Re: [PATCH 0/3] RPMPD for QCS404
  2019-02-25 12:48 ` [PATCH 0/3] RPMPD for QCS404 Rajendra Nayak
@ 2019-02-28  6:02   ` Sibi Sankar
  0 siblings, 0 replies; 7+ messages in thread
From: Sibi Sankar @ 2019-02-28  6:02 UTC (permalink / raw)
  To: Rajendra Nayak
  Cc: Bjorn Andersson, Andy Gross, David Brown, Rob Herring,
	Mark Rutland, linux-arm-msm, devicetree, linux-kernel,
	linux-arm-msm-owner

On 2019-02-25 18:18, Rajendra Nayak wrote:
> On 2/21/2019 12:14 PM, Bjorn Andersson wrote:
>> Reworkd the macros of the rpmpd driver and add qcs404 power domains, 
>> then add
>> this to the dts.
> 
> For the entire series,
> 
> Reviewed-by: Rajendra Nayak <rnayak@codeaurora.org>

I'll post v2 of this series with support
for msm8998 and a few fixes.

> 
>> 
>> Bjorn Andersson (3):
>>    soc: qcom: rpmpd: Modify corner defining macros
>>    soc: qcom: rpmpd: Add QCS404 corners
>>    arm64: dts: qcom: qcs404: Add rpmpd node
>> 
>>   .../devicetree/bindings/power/qcom,rpmpd.txt  |  1 +
>>   arch/arm64/boot/dts/qcom/qcs404.dtsi          | 35 +++++++++++
>>   drivers/soc/qcom/rpmpd.c                      | 63 
>> +++++++++++++------
>>   include/dt-bindings/power/qcom-rpmpd.h        |  9 +++
>>   4 files changed, 88 insertions(+), 20 deletions(-)
>> 

-- 
-- Sibi Sankar --
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project.

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

* Re: [PATCH 2/3] soc: qcom: rpmpd: Add QCS404 corners
  2019-02-21  6:44 ` [PATCH 2/3] soc: qcom: rpmpd: Add QCS404 corners Bjorn Andersson
@ 2019-03-25 22:33   ` Rob Herring
  0 siblings, 0 replies; 7+ messages in thread
From: Rob Herring @ 2019-03-25 22:33 UTC (permalink / raw)
  To: Bjorn Andersson
  Cc: Andy Gross, David Brown, Mark Rutland, Rajendra Nayak,
	linux-arm-msm, devicetree, linux-kernel

On Wed, 20 Feb 2019 22:44:33 -0800, Bjorn Andersson wrote:
> Add the shared cx/mx and the low-power-island's cx and mx power-domains
> found on QCS404.
> 
> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> ---
>  .../devicetree/bindings/power/qcom,rpmpd.txt  |  1 +
>  drivers/soc/qcom/rpmpd.c                      | 29 +++++++++++++++++++
>  include/dt-bindings/power/qcom-rpmpd.h        |  9 ++++++
>  3 files changed, 39 insertions(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>

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

end of thread, other threads:[~2019-03-25 22:33 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-02-21  6:44 [PATCH 0/3] RPMPD for QCS404 Bjorn Andersson
2019-02-21  6:44 ` [PATCH 1/3] soc: qcom: rpmpd: Modify corner defining macros Bjorn Andersson
2019-02-21  6:44 ` [PATCH 2/3] soc: qcom: rpmpd: Add QCS404 corners Bjorn Andersson
2019-03-25 22:33   ` Rob Herring
2019-02-21  6:44 ` [PATCH 3/3] arm64: dts: qcom: qcs404: Add rpmpd node Bjorn Andersson
2019-02-25 12:48 ` [PATCH 0/3] RPMPD for QCS404 Rajendra Nayak
2019-02-28  6:02   ` Sibi Sankar

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