On 9/1/2022 8:57 PM, Krzysztof Kozlowski wrote:
On 01/09/2022 15:47, Rajendra Nayak wrote:
Add support for sc7280 BWMON instance measuring traffic between LLCC and
memory with the v5 register layout.
Signed-off-by: Rajendra Nayak <quic_rjendra@xxxxxxxxxxx>
---
drivers/soc/qcom/icc-bwmon.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
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,
This makes me wonder if I put correct count unit for SDM845 LLCC...
These numbers seem to vary from SoC to SoC, I looked up the sdm845.dtsi from
the CAF kernels [1] and it seems like it should be 4096 instead of 1024?
[1] https://source.codeaurora.org/quic/la/kernel/msm-4.9/tree/arch/arm64/boot/dts/qcom/sdm845.dtsi
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Best regards,
Krzysztof
