2020-02-27 10:57:48

by Sibi Sankar

Subject: [PATCH v5 5/7] interconnect: qcom: Add OSM L3 support on SC7180

Add Operating State Manager (OSM) L3 interconnect provider support on
SC7180 SoCs.

Signed-off-by: Sibi Sankar <[email protected]>
---
drivers/interconnect/qcom/osm-l3.c | 15 +++++++++++++++
drivers/interconnect/qcom/sc7180.h | 2 ++
2 files changed, 17 insertions(+)

diff --git a/drivers/interconnect/qcom/osm-l3.c b/drivers/interconnect/qcom/osm-l3.c
index bbf8133195972..a03c6d6833dfc 100644
--- a/drivers/interconnect/qcom/osm-l3.c
+++ b/drivers/interconnect/qcom/osm-l3.c
@@ -14,6 +14,7 @@

#include <dt-bindings/interconnect/qcom,osm-l3.h>

+#include "sc7180.h"
#include "sdm845.h"

#define LUT_MAX_ENTRIES 40U
@@ -82,6 +83,19 @@ const static struct qcom_icc_desc sdm845_icc_osm_l3 = {
.num_nodes = ARRAY_SIZE(sdm845_osm_l3_nodes),
};

+DEFINE_QNODE(sc7180_osm_apps_l3, SC7180_MASTER_OSM_L3_APPS, 16, SC7180_SLAVE_OSM_L3);
+DEFINE_QNODE(sc7180_osm_l3, SC7180_SLAVE_OSM_L3, 16);
+
+static struct qcom_icc_node *sc7180_osm_l3_nodes[] = {
+ [MASTER_OSM_L3_APPS] = &sc7180_osm_apps_l3,
+ [SLAVE_OSM_L3] = &sc7180_osm_l3,
+};
+
+const static struct qcom_icc_desc sc7180_icc_osm_l3 = {
+ .nodes = sc7180_osm_l3_nodes,
+ .num_nodes = ARRAY_SIZE(sc7180_osm_l3_nodes),
+};
+
static int qcom_icc_set(struct icc_node *src, struct icc_node *dst)
{
struct qcom_osm_l3_icc_provider *qp;
@@ -242,6 +256,7 @@ static int qcom_osm_l3_probe(struct platform_device *pdev)
}

static const struct of_device_id osm_l3_of_match[] = {
+ { .compatible = "qcom,sc7180-osm-l3", .data = &sc7180_icc_osm_l3 },
{ .compatible = "qcom,sdm845-osm-l3", .data = &sdm845_icc_osm_l3 },
{ }
};
diff --git a/drivers/interconnect/qcom/sc7180.h b/drivers/interconnect/qcom/sc7180.h
index c2d8388bb8809..c6212a10c2f61 100644
--- a/drivers/interconnect/qcom/sc7180.h
+++ b/drivers/interconnect/qcom/sc7180.h
@@ -145,5 +145,7 @@
#define SC7180_SLAVE_SERVICE_SNOC 134
#define SC7180_SLAVE_QDSS_STM 135
#define SC7180_SLAVE_TCU 136
+#define SC7180_MASTER_OSM_L3_APPS 137
+#define SC7180_SLAVE_OSM_L3 138

#endif
--
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a Linux Foundation Collaborative Project

2020-02-29 00:11:29

by Evan Green

Subject: Re: [PATCH v5 5/7] interconnect: qcom: Add OSM L3 support on SC7180

On Thu, Feb 27, 2020 at 2:57 AM Sibi Sankar <[email protected]> wrote:
>
> Add Operating State Manager (OSM) L3 interconnect provider support on
> SC7180 SoCs.
>
> Signed-off-by: Sibi Sankar <[email protected]>

Reviewed-by: Evan Green <[email protected]>