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[v2,2/4] soc: qcom: icc-bwmon: add support for sc7280 LLCC BWMON

Message ID 20220902043511.17130-3-quic_rjendra@quicinc.com (mailing list archive)
State Accepted
Commit 1335fc5b24d3fd51bdae0747b153433f2969edfc
Headers show
Series soc: qcom: icc-bwmon: Add support for llcc and cpu bwmon on sc7280 | expand

Commit Message

Rajendra Nayak Sept. 2, 2022, 4:35 a.m. UTC 
Add support for sc7280 BWMON instance measuring traffic between LLCC and
memory with the v5 register layout.

Signed-off-by: Rajendra Nayak <quic_rjendra@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
v2: no change

 drivers/soc/qcom/icc-bwmon.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
diff mbox series

Patch

diff --git a/drivers/soc/qcom/icc-bwmon.c b/drivers/soc/qcom/icc-bwmon.c
index 47c2c3e7bb3f..44a10009b45e 100644
--- a/drivers/soc/qcom/icc-bwmon.c
+++ b/drivers/soc/qcom/icc-bwmon.c
@@ -656,6 +656,18 @@  static const struct icc_bwmon_data sdm845_llcc_bwmon_data = {
 	.regmap_cfg = &sdm845_llcc_bwmon_regmap_cfg,
 };
 
+static const struct icc_bwmon_data sc7280_llcc_bwmon_data = {
+	.sample_ms = 4,
+	.count_unit_kb = 64,
+	.default_highbw_kbps = 800 * 1024, /* 800 MBps */
+	.default_medbw_kbps = 256 * 1024, /* 256 MBps */
+	.default_lowbw_kbps = 0,
+	.zone1_thres_count = 16,
+	.zone3_thres_count = 1,
+	.regmap_fields = sdm845_llcc_bwmon_reg_fields,
+	.regmap_cfg = &sdm845_llcc_bwmon_regmap_cfg,
+};
+
 static const struct of_device_id bwmon_of_match[] = {
 	{
 		.compatible = "qcom,msm8998-bwmon",
@@ -663,6 +675,9 @@  static const struct of_device_id bwmon_of_match[] = {
 	}, {
 		.compatible = "qcom,sdm845-llcc-bwmon",
 		.data = &sdm845_llcc_bwmon_data
+	}, {
+		.compatible = "qcom,sc7280-llcc-bwmon",
+		.data = &sc7280_llcc_bwmon_data
 	},
 	{}
 };