summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2023-11-07 20:45:12 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2023-11-07 20:45:12 +0100
commitd53f7f7a74cfb8e672644fdde518f286e512f791 (patch)
tree71a5ab5b8a9aba844d60ff366ca479c851329cf4
parent3062a9879afbca810d9f1613698963ecfcb35701 (diff)
parentd1f6be54eafe177bdea6d42b4ef3b45bb00660b3 (diff)
Merge branch 'pm-cpufreq'
Merge branch 'pm-cpufreq' Merge additional Qualcomm cpufreq driver updates for 6.7-rc1: - Add support for several Qualcomm SoC versions (Robert Marko, Varadarajan Narayanan). * pm-cpufreq: cpufreq: qcom-nvmem: Introduce cpufreq for ipq95xx cpufreq: qcom-nvmem: Enable cpufreq for ipq53xx cpufreq: qcom-nvmem: add support for IPQ8074
-rw-r--r--drivers/cpufreq/cpufreq-dt-platdev.c3
-rw-r--r--drivers/cpufreq/qcom-cpufreq-nvmem.c60
2 files changed, 63 insertions, 0 deletions
diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c
index 11b3e34b7696..bd1e1357cef8 100644
--- a/drivers/cpufreq/cpufreq-dt-platdev.c
+++ b/drivers/cpufreq/cpufreq-dt-platdev.c
@@ -180,8 +180,11 @@ static const struct of_device_id blocklist[] __initconst = {
{ .compatible = "ti,am62a7", },
{ .compatible = "ti,am62p5", },
+ { .compatible = "qcom,ipq5332", },
{ .compatible = "qcom,ipq6018", },
{ .compatible = "qcom,ipq8064", },
+ { .compatible = "qcom,ipq8074", },
+ { .compatible = "qcom,ipq9574", },
{ .compatible = "qcom,apq8064", },
{ .compatible = "qcom,msm8974", },
{ .compatible = "qcom,msm8960", },
diff --git a/drivers/cpufreq/qcom-cpufreq-nvmem.c b/drivers/cpufreq/qcom-cpufreq-nvmem.c
index 15367ac08b2b..6355a39418c5 100644
--- a/drivers/cpufreq/qcom-cpufreq-nvmem.c
+++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c
@@ -38,6 +38,11 @@ enum ipq806x_versions {
#define IPQ6000_VERSION BIT(2)
+enum ipq8074_versions {
+ IPQ8074_HAWKEYE_VERSION = 0,
+ IPQ8074_ACORN_VERSION,
+};
+
struct qcom_cpufreq_drv;
struct qcom_cpufreq_match_data {
@@ -178,6 +183,16 @@ static int qcom_cpufreq_kryo_name_version(struct device *cpu_dev,
switch (msm_id) {
case QCOM_ID_MSM8996:
case QCOM_ID_APQ8096:
+ case QCOM_ID_IPQ5332:
+ case QCOM_ID_IPQ5322:
+ case QCOM_ID_IPQ5312:
+ case QCOM_ID_IPQ5302:
+ case QCOM_ID_IPQ5300:
+ case QCOM_ID_IPQ9514:
+ case QCOM_ID_IPQ9550:
+ case QCOM_ID_IPQ9554:
+ case QCOM_ID_IPQ9570:
+ case QCOM_ID_IPQ9574:
drv->versions = 1 << (unsigned int)(*speedbin);
break;
case QCOM_ID_MSM8996SG:
@@ -338,6 +353,44 @@ static int qcom_cpufreq_ipq6018_name_version(struct device *cpu_dev,
return 0;
}
+static int qcom_cpufreq_ipq8074_name_version(struct device *cpu_dev,
+ struct nvmem_cell *speedbin_nvmem,
+ char **pvs_name,
+ struct qcom_cpufreq_drv *drv)
+{
+ u32 msm_id;
+ int ret;
+ *pvs_name = NULL;
+
+ ret = qcom_smem_get_soc_id(&msm_id);
+ if (ret)
+ return ret;
+
+ switch (msm_id) {
+ case QCOM_ID_IPQ8070A:
+ case QCOM_ID_IPQ8071A:
+ case QCOM_ID_IPQ8172:
+ case QCOM_ID_IPQ8173:
+ case QCOM_ID_IPQ8174:
+ drv->versions = BIT(IPQ8074_ACORN_VERSION);
+ break;
+ case QCOM_ID_IPQ8072A:
+ case QCOM_ID_IPQ8074A:
+ case QCOM_ID_IPQ8076A:
+ case QCOM_ID_IPQ8078A:
+ drv->versions = BIT(IPQ8074_HAWKEYE_VERSION);
+ break;
+ default:
+ dev_err(cpu_dev,
+ "SoC ID %u is not part of IPQ8074 family, limiting to 1.4GHz!\n",
+ msm_id);
+ drv->versions = BIT(IPQ8074_ACORN_VERSION);
+ break;
+ }
+
+ return 0;
+}
+
static const char *generic_genpd_names[] = { "perf", NULL };
static const struct qcom_cpufreq_match_data match_data_kryo = {
@@ -367,6 +420,10 @@ static const struct qcom_cpufreq_match_data match_data_ipq8064 = {
.get_version = qcom_cpufreq_ipq8064_name_version,
};
+static const struct qcom_cpufreq_match_data match_data_ipq8074 = {
+ .get_version = qcom_cpufreq_ipq8074_name_version,
+};
+
static int qcom_cpufreq_probe(struct platform_device *pdev)
{
struct qcom_cpufreq_drv *drv;
@@ -494,9 +551,12 @@ static const struct of_device_id qcom_cpufreq_match_list[] __initconst = {
{ .compatible = "qcom,msm8909", .data = &match_data_msm8909 },
{ .compatible = "qcom,msm8996", .data = &match_data_kryo },
{ .compatible = "qcom,qcs404", .data = &match_data_qcs404 },
+ { .compatible = "qcom,ipq5332", .data = &match_data_kryo },
{ .compatible = "qcom,ipq6018", .data = &match_data_ipq6018 },
{ .compatible = "qcom,ipq8064", .data = &match_data_ipq8064 },
+ { .compatible = "qcom,ipq8074", .data = &match_data_ipq8074 },
{ .compatible = "qcom,apq8064", .data = &match_data_krait },
+ { .compatible = "qcom,ipq9574", .data = &match_data_kryo },
{ .compatible = "qcom,msm8974", .data = &match_data_krait },
{ .compatible = "qcom,msm8960", .data = &match_data_krait },
{},