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-rw-r--r--drivers/cpufreq/Kconfig.arm2
-rw-r--r--drivers/cpufreq/Kconfig.x862
-rw-r--r--drivers/cpufreq/cpufreq-dt-platdev.c5
-rw-r--r--drivers/cpufreq/cpufreq-dt.c4
-rw-r--r--drivers/cpufreq/cpufreq-dt.h4
-rw-r--r--drivers/cpufreq/cpufreq_stats.c14
-rw-r--r--drivers/cpufreq/imx-cpufreq-dt.c13
-rw-r--r--drivers/cpufreq/imx6q-cpufreq.c71
-rw-r--r--drivers/cpufreq/intel_pstate.c26
-rw-r--r--drivers/cpufreq/qcom-cpufreq-nvmem.c191
-rw-r--r--drivers/cpufreq/ti-cpufreq.c7
11 files changed, 270 insertions, 69 deletions
diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
index 3858d86cf409..15c1a1231516 100644
--- a/drivers/cpufreq/Kconfig.arm
+++ b/drivers/cpufreq/Kconfig.arm
@@ -128,7 +128,7 @@ config ARM_OMAP2PLUS_CPUFREQ
config ARM_QCOM_CPUFREQ_NVMEM
tristate "Qualcomm nvmem based CPUFreq"
- depends on ARM64
+ depends on ARCH_QCOM
depends on QCOM_QFPROM
depends on QCOM_SMEM
select PM_OPP
diff --git a/drivers/cpufreq/Kconfig.x86 b/drivers/cpufreq/Kconfig.x86
index a6528388952e..62502d0e4c33 100644
--- a/drivers/cpufreq/Kconfig.x86
+++ b/drivers/cpufreq/Kconfig.x86
@@ -25,7 +25,7 @@ config X86_PCC_CPUFREQ
This driver adds support for the PCC interface.
For details, take a look at:
- <file:Documentation/cpu-freq/pcc-cpufreq.txt>.
+ <file:Documentation/admin-guide/pm/cpufreq_drivers.rst>.
To compile this driver as a module, choose M here: the
module will be called pcc-cpufreq.
diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c
index f2ae9cd455c1..cb9db16bea61 100644
--- a/drivers/cpufreq/cpufreq-dt-platdev.c
+++ b/drivers/cpufreq/cpufreq-dt-platdev.c
@@ -141,6 +141,11 @@ static const struct of_device_id blacklist[] __initconst = {
{ .compatible = "ti,dra7", },
{ .compatible = "ti,omap3", },
+ { .compatible = "qcom,ipq8064", },
+ { .compatible = "qcom,apq8064", },
+ { .compatible = "qcom,msm8974", },
+ { .compatible = "qcom,msm8960", },
+
{ }
};
diff --git a/drivers/cpufreq/cpufreq-dt.c b/drivers/cpufreq/cpufreq-dt.c
index d2b5f062a07b..26fe8dfb9ce6 100644
--- a/drivers/cpufreq/cpufreq-dt.c
+++ b/drivers/cpufreq/cpufreq-dt.c
@@ -363,6 +363,10 @@ static int dt_cpufreq_probe(struct platform_device *pdev)
dt_cpufreq_driver.resume = data->resume;
if (data->suspend)
dt_cpufreq_driver.suspend = data->suspend;
+ if (data->get_intermediate) {
+ dt_cpufreq_driver.target_intermediate = data->target_intermediate;
+ dt_cpufreq_driver.get_intermediate = data->get_intermediate;
+ }
}
ret = cpufreq_register_driver(&dt_cpufreq_driver);
diff --git a/drivers/cpufreq/cpufreq-dt.h b/drivers/cpufreq/cpufreq-dt.h
index a5a45b547d0b..28c8af7ec5ef 100644
--- a/drivers/cpufreq/cpufreq-dt.h
+++ b/drivers/cpufreq/cpufreq-dt.h
@@ -14,6 +14,10 @@ struct cpufreq_policy;
struct cpufreq_dt_platform_data {
bool have_governor_per_policy;
+ unsigned int (*get_intermediate)(struct cpufreq_policy *policy,
+ unsigned int index);
+ int (*target_intermediate)(struct cpufreq_policy *policy,
+ unsigned int index);
int (*suspend)(struct cpufreq_policy *policy);
int (*resume)(struct cpufreq_policy *policy);
};
diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c
index f9bcf0f3ea30..94d959a8e954 100644
--- a/drivers/cpufreq/cpufreq_stats.c
+++ b/drivers/cpufreq/cpufreq_stats.c
@@ -90,35 +90,35 @@ static ssize_t show_trans_table(struct cpufreq_policy *policy, char *buf)
if (policy->fast_switch_enabled)
return 0;
- len += snprintf(buf + len, PAGE_SIZE - len, " From : To\n");
- len += snprintf(buf + len, PAGE_SIZE - len, " : ");
+ len += scnprintf(buf + len, PAGE_SIZE - len, " From : To\n");
+ len += scnprintf(buf + len, PAGE_SIZE - len, " : ");
for (i = 0; i < stats->state_num; i++) {
if (len >= PAGE_SIZE)
break;
- len += snprintf(buf + len, PAGE_SIZE - len, "%9u ",
+ len += scnprintf(buf + len, PAGE_SIZE - len, "%9u ",
stats->freq_table[i]);
}
if (len >= PAGE_SIZE)
return PAGE_SIZE;
- len += snprintf(buf + len, PAGE_SIZE - len, "\n");
+ len += scnprintf(buf + len, PAGE_SIZE - len, "\n");
for (i = 0; i < stats->state_num; i++) {
if (len >= PAGE_SIZE)
break;
- len += snprintf(buf + len, PAGE_SIZE - len, "%9u: ",
+ len += scnprintf(buf + len, PAGE_SIZE - len, "%9u: ",
stats->freq_table[i]);
for (j = 0; j < stats->state_num; j++) {
if (len >= PAGE_SIZE)
break;
- len += snprintf(buf + len, PAGE_SIZE - len, "%9u ",
+ len += scnprintf(buf + len, PAGE_SIZE - len, "%9u ",
stats->trans_table[i*stats->max_state+j]);
}
if (len >= PAGE_SIZE)
break;
- len += snprintf(buf + len, PAGE_SIZE - len, "\n");
+ len += scnprintf(buf + len, PAGE_SIZE - len, "\n");
}
if (len >= PAGE_SIZE) {
diff --git a/drivers/cpufreq/imx-cpufreq-dt.c b/drivers/cpufreq/imx-cpufreq-dt.c
index 6cb8193421ea..de206d2745fe 100644
--- a/drivers/cpufreq/imx-cpufreq-dt.c
+++ b/drivers/cpufreq/imx-cpufreq-dt.c
@@ -19,6 +19,8 @@
#define IMX8MN_OCOTP_CFG3_SPEED_GRADE_MASK (0xf << 8)
#define OCOTP_CFG3_MKT_SEGMENT_SHIFT 6
#define OCOTP_CFG3_MKT_SEGMENT_MASK (0x3 << 6)
+#define IMX8MP_OCOTP_CFG3_MKT_SEGMENT_SHIFT 5
+#define IMX8MP_OCOTP_CFG3_MKT_SEGMENT_MASK (0x3 << 5)
/* cpufreq-dt device registered by imx-cpufreq-dt */
static struct platform_device *cpufreq_dt_pdev;
@@ -31,6 +33,9 @@ static int imx_cpufreq_dt_probe(struct platform_device *pdev)
int speed_grade, mkt_segment;
int ret;
+ if (!of_find_property(cpu_dev->of_node, "cpu-supply", NULL))
+ return -ENODEV;
+
ret = nvmem_cell_read_u32(cpu_dev, "speed_grade", &cell_value);
if (ret)
return ret;
@@ -42,7 +47,13 @@ static int imx_cpufreq_dt_probe(struct platform_device *pdev)
else
speed_grade = (cell_value & OCOTP_CFG3_SPEED_GRADE_MASK)
>> OCOTP_CFG3_SPEED_GRADE_SHIFT;
- mkt_segment = (cell_value & OCOTP_CFG3_MKT_SEGMENT_MASK) >> OCOTP_CFG3_MKT_SEGMENT_SHIFT;
+
+ if (of_machine_is_compatible("fsl,imx8mp"))
+ mkt_segment = (cell_value & IMX8MP_OCOTP_CFG3_MKT_SEGMENT_MASK)
+ >> IMX8MP_OCOTP_CFG3_MKT_SEGMENT_SHIFT;
+ else
+ mkt_segment = (cell_value & OCOTP_CFG3_MKT_SEGMENT_MASK)
+ >> OCOTP_CFG3_MKT_SEGMENT_SHIFT;
/*
* Early samples without fuses written report "0 0" which may NOT
diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c
index 648a09a1778a..fdb2ffffbd15 100644
--- a/drivers/cpufreq/imx6q-cpufreq.c
+++ b/drivers/cpufreq/imx6q-cpufreq.c
@@ -216,31 +216,41 @@ static struct cpufreq_driver imx6q_cpufreq_driver = {
#define OCOTP_CFG3_SPEED_996MHZ 0x2
#define OCOTP_CFG3_SPEED_852MHZ 0x1
-static void imx6q_opp_check_speed_grading(struct device *dev)
+static int imx6q_opp_check_speed_grading(struct device *dev)
{
struct device_node *np;
void __iomem *base;
u32 val;
+ int ret;
- np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-ocotp");
- if (!np)
- return;
+ if (of_find_property(dev->of_node, "nvmem-cells", NULL)) {
+ ret = nvmem_cell_read_u32(dev, "speed_grade", &val);
+ if (ret)
+ return ret;
+ } else {
+ np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-ocotp");
+ if (!np)
+ return -ENOENT;
- base = of_iomap(np, 0);
- if (!base) {
- dev_err(dev, "failed to map ocotp\n");
- goto put_node;
+ base = of_iomap(np, 0);
+ of_node_put(np);
+ if (!base) {
+ dev_err(dev, "failed to map ocotp\n");
+ return -EFAULT;
+ }
+
+ /*
+ * SPEED_GRADING[1:0] defines the max speed of ARM:
+ * 2b'11: 1200000000Hz;
+ * 2b'10: 996000000Hz;
+ * 2b'01: 852000000Hz; -- i.MX6Q Only, exclusive with 996MHz.
+ * 2b'00: 792000000Hz;
+ * We need to set the max speed of ARM according to fuse map.
+ */
+ val = readl_relaxed(base + OCOTP_CFG3);
+ iounmap(base);
}
- /*
- * SPEED_GRADING[1:0] defines the max speed of ARM:
- * 2b'11: 1200000000Hz;
- * 2b'10: 996000000Hz;
- * 2b'01: 852000000Hz; -- i.MX6Q Only, exclusive with 996MHz.
- * 2b'00: 792000000Hz;
- * We need to set the max speed of ARM according to fuse map.
- */
- val = readl_relaxed(base + OCOTP_CFG3);
val >>= OCOTP_CFG3_SPEED_SHIFT;
val &= 0x3;
@@ -257,9 +267,8 @@ static void imx6q_opp_check_speed_grading(struct device *dev)
if (dev_pm_opp_disable(dev, 1200000000))
dev_warn(dev, "failed to disable 1.2GHz OPP\n");
}
- iounmap(base);
-put_node:
- of_node_put(np);
+
+ return 0;
}
#define OCOTP_CFG3_6UL_SPEED_696MHZ 0x2
@@ -281,6 +290,9 @@ static int imx6ul_opp_check_speed_grading(struct device *dev)
np = of_find_compatible_node(NULL, NULL, "fsl,imx6ul-ocotp");
if (!np)
+ np = of_find_compatible_node(NULL, NULL,
+ "fsl,imx6ull-ocotp");
+ if (!np)
return -ENOENT;
base = of_iomap(np, 0);
@@ -378,23 +390,22 @@ static int imx6q_cpufreq_probe(struct platform_device *pdev)
goto put_reg;
}
+ /* Because we have added the OPPs here, we must free them */
+ free_opp = true;
+
if (of_machine_is_compatible("fsl,imx6ul") ||
of_machine_is_compatible("fsl,imx6ull")) {
ret = imx6ul_opp_check_speed_grading(cpu_dev);
- if (ret) {
- if (ret == -EPROBE_DEFER)
- goto put_node;
-
+ } else {
+ ret = imx6q_opp_check_speed_grading(cpu_dev);
+ }
+ if (ret) {
+ if (ret != -EPROBE_DEFER)
dev_err(cpu_dev, "failed to read ocotp: %d\n",
ret);
- goto put_node;
- }
- } else {
- imx6q_opp_check_speed_grading(cpu_dev);
+ goto out_free_opp;
}
- /* Because we have added the OPPs here, we must free them */
- free_opp = true;
num = dev_pm_opp_get_opp_count(cpu_dev);
if (num < 0) {
ret = num;
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 46bce09e5aff..95abbf66e95e 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -2155,15 +2155,19 @@ static void intel_pstate_adjust_policy_max(struct cpudata *cpu,
}
}
-static int intel_pstate_verify_policy(struct cpufreq_policy_data *policy)
+static void intel_pstate_verify_cpu_policy(struct cpudata *cpu,
+ struct cpufreq_policy_data *policy)
{
- struct cpudata *cpu = all_cpu_data[policy->cpu];
-
update_turbo_state();
cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
intel_pstate_get_max_freq(cpu));
intel_pstate_adjust_policy_max(cpu, policy);
+}
+
+static int intel_pstate_verify_policy(struct cpufreq_policy_data *policy)
+{
+ intel_pstate_verify_cpu_policy(all_cpu_data[policy->cpu], policy);
return 0;
}
@@ -2243,10 +2247,11 @@ static int intel_pstate_cpu_init(struct cpufreq_policy *policy)
if (ret)
return ret;
- if (IS_ENABLED(CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE))
- policy->policy = CPUFREQ_POLICY_PERFORMANCE;
- else
- policy->policy = CPUFREQ_POLICY_POWERSAVE;
+ /*
+ * Set the policy to powersave to provide a valid fallback value in case
+ * the default cpufreq governor is neither powersave nor performance.
+ */
+ policy->policy = CPUFREQ_POLICY_POWERSAVE;
return 0;
}
@@ -2268,12 +2273,7 @@ static int intel_cpufreq_verify_policy(struct cpufreq_policy_data *policy)
{
struct cpudata *cpu = all_cpu_data[policy->cpu];
- update_turbo_state();
- cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
- intel_pstate_get_max_freq(cpu));
-
- intel_pstate_adjust_policy_max(cpu, policy);
-
+ intel_pstate_verify_cpu_policy(cpu, policy);
intel_pstate_update_perf_limits(cpu, policy->min, policy->max);
return 0;
diff --git a/drivers/cpufreq/qcom-cpufreq-nvmem.c b/drivers/cpufreq/qcom-cpufreq-nvmem.c
index f0d2d5035413..a1b8238872a2 100644
--- a/drivers/cpufreq/qcom-cpufreq-nvmem.c
+++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c
@@ -49,12 +49,14 @@ struct qcom_cpufreq_drv;
struct qcom_cpufreq_match_data {
int (*get_version)(struct device *cpu_dev,
struct nvmem_cell *speedbin_nvmem,
+ char **pvs_name,
struct qcom_cpufreq_drv *drv);
const char **genpd_names;
};
struct qcom_cpufreq_drv {
- struct opp_table **opp_tables;
+ struct opp_table **names_opp_tables;
+ struct opp_table **hw_opp_tables;
struct opp_table **genpd_opp_tables;
u32 versions;
const struct qcom_cpufreq_match_data *data;
@@ -62,6 +64,84 @@ struct qcom_cpufreq_drv {
static struct platform_device *cpufreq_dt_pdev, *cpufreq_pdev;
+static void get_krait_bin_format_a(struct device *cpu_dev,
+ int *speed, int *pvs, int *pvs_ver,
+ struct nvmem_cell *pvs_nvmem, u8 *buf)
+{
+ u32 pte_efuse;
+
+ pte_efuse = *((u32 *)buf);
+
+ *speed = pte_efuse & 0xf;
+ if (*speed == 0xf)
+ *speed = (pte_efuse >> 4) & 0xf;
+
+ if (*speed == 0xf) {
+ *speed = 0;
+ dev_warn(cpu_dev, "Speed bin: Defaulting to %d\n", *speed);
+ } else {
+ dev_dbg(cpu_dev, "Speed bin: %d\n", *speed);
+ }
+
+ *pvs = (pte_efuse >> 10) & 0x7;
+ if (*pvs == 0x7)
+ *pvs = (pte_efuse >> 13) & 0x7;
+
+ if (*pvs == 0x7) {
+ *pvs = 0;
+ dev_warn(cpu_dev, "PVS bin: Defaulting to %d\n", *pvs);
+ } else {
+ dev_dbg(cpu_dev, "PVS bin: %d\n", *pvs);
+ }
+}
+
+static void get_krait_bin_format_b(struct device *cpu_dev,
+ int *speed, int *pvs, int *pvs_ver,
+ struct nvmem_cell *pvs_nvmem, u8 *buf)
+{
+ u32 pte_efuse, redundant_sel;
+
+ pte_efuse = *((u32 *)buf);
+ redundant_sel = (pte_efuse >> 24) & 0x7;
+
+ *pvs_ver = (pte_efuse >> 4) & 0x3;
+
+ switch (redundant_sel) {
+ case 1:
+ *pvs = ((pte_efuse >> 28) & 0x8) | ((pte_efuse >> 6) & 0x7);
+ *speed = (pte_efuse >> 27) & 0xf;
+ break;
+ case 2:
+ *pvs = (pte_efuse >> 27) & 0xf;
+ *speed = pte_efuse & 0x7;
+ break;
+ default:
+ /* 4 bits of PVS are in efuse register bits 31, 8-6. */
+ *pvs = ((pte_efuse >> 28) & 0x8) | ((pte_efuse >> 6) & 0x7);
+ *speed = pte_efuse & 0x7;
+ }
+
+ /* Check SPEED_BIN_BLOW_STATUS */
+ if (pte_efuse & BIT(3)) {
+ dev_dbg(cpu_dev, "Speed bin: %d\n", *speed);
+ } else {
+ dev_warn(cpu_dev, "Speed bin not set. Defaulting to 0!\n");
+ *speed = 0;
+ }
+
+ /* Check PVS_BLOW_STATUS */
+ pte_efuse = *(((u32 *)buf) + 4);
+ pte_efuse &= BIT(21);
+ if (pte_efuse) {
+ dev_dbg(cpu_dev, "PVS bin: %d\n", *pvs);
+ } else {
+ dev_warn(cpu_dev, "PVS bin not set. Defaulting to 0!\n");
+ *pvs = 0;
+ }
+
+ dev_dbg(cpu_dev, "PVS version: %d\n", *pvs_ver);
+}
+
static enum _msm8996_version qcom_cpufreq_get_msm_id(void)
{
size_t len;
@@ -93,11 +173,13 @@ static enum _msm8996_version qcom_cpufreq_get_msm_id(void)
static int qcom_cpufreq_kryo_name_version(struct device *cpu_dev,
struct nvmem_cell *speedbin_nvmem,
+ char **pvs_name,
struct qcom_cpufreq_drv *drv)
{
size_t len;
u8 *speedbin;
enum _msm8996_version msm8996_version;
+ *pvs_name = NULL;
msm8996_version = qcom_cpufreq_get_msm_id();
if (NUM_OF_MSM8996_VERSIONS == msm8996_version) {
@@ -125,10 +207,51 @@ static int qcom_cpufreq_kryo_name_version(struct device *cpu_dev,
return 0;
}
+static int qcom_cpufreq_krait_name_version(struct device *cpu_dev,
+ struct nvmem_cell *speedbin_nvmem,
+ char **pvs_name,
+ struct qcom_cpufreq_drv *drv)
+{
+ int speed = 0, pvs = 0, pvs_ver = 0;
+ u8 *speedbin;
+ size_t len;
+
+ speedbin = nvmem_cell_read(speedbin_nvmem, &len);
+
+ if (IS_ERR(speedbin))
+ return PTR_ERR(speedbin);
+
+ switch (len) {
+ case 4:
+ get_krait_bin_format_a(cpu_dev, &speed, &pvs, &pvs_ver,
+ speedbin_nvmem, speedbin);
+ break;
+ case 8:
+ get_krait_bin_format_b(cpu_dev, &speed, &pvs, &pvs_ver,
+ speedbin_nvmem, speedbin);
+ break;
+ default:
+ dev_err(cpu_dev, "Unable to read nvmem data. Defaulting to 0!\n");
+ return -ENODEV;
+ }
+
+ snprintf(*pvs_name, sizeof("speedXX-pvsXX-vXX"), "speed%d-pvs%d-v%d",
+ speed, pvs, pvs_ver);
+
+ drv->versions = (1 << speed);
+
+ kfree(speedbin);
+ return 0;
+}
+
static const struct qcom_cpufreq_match_data match_data_kryo = {
.get_version = qcom_cpufreq_kryo_name_version,
};
+static const struct qcom_cpufreq_match_data match_data_krait = {
+ .get_version = qcom_cpufreq_krait_name_version,
+};
+
static const char *qcs404_genpd_names[] = { "cpr", NULL };
static const struct qcom_cpufreq_match_data match_data_qcs404 = {
@@ -141,6 +264,7 @@ static int qcom_cpufreq_probe(struct platform_device *pdev)
struct nvmem_cell *speedbin_nvmem;
struct device_node *np;
struct device *cpu_dev;
+ char *pvs_name = "speedXX-pvsXX-vXX";
unsigned cpu;
const struct of_device_id *match;
int ret;
@@ -153,7 +277,7 @@ static int qcom_cpufreq_probe(struct platform_device *pdev)
if (!np)
return -ENOENT;
- ret = of_device_is_compatible(np, "operating-points-v2-kryo-cpu");
+ ret = of_device_is_compatible(np, "operating-points-v2-qcom-cpu");
if (!ret) {
of_node_put(np);
return -ENOENT;
@@ -181,7 +305,8 @@ static int qcom_cpufreq_probe(struct platform_device *pdev)
goto free_drv;
}
- ret = drv->data->get_version(cpu_dev, speedbin_nvmem, drv);
+ ret = drv->data->get_version(cpu_dev,
+ speedbin_nvmem, &pvs_name, drv);
if (ret) {
nvmem_cell_put(speedbin_nvmem);
goto free_drv;
@@ -190,12 +315,20 @@ static int qcom_cpufreq_probe(struct platform_device *pdev)
}
of_node_put(np);
- drv->opp_tables = kcalloc(num_possible_cpus(), sizeof(*drv->opp_tables),
+ drv->names_opp_tables = kcalloc(num_possible_cpus(),
+ sizeof(*drv->names_opp_tables),
GFP_KERNEL);
- if (!drv->opp_tables) {
+ if (!drv->names_opp_tables) {
ret = -ENOMEM;
goto free_drv;
}
+ drv->hw_opp_tables = kcalloc(num_possible_cpus(),
+ sizeof(*drv->hw_opp_tables),
+ GFP_KERNEL);
+ if (!drv->hw_opp_tables) {
+ ret = -ENOMEM;
+ goto free_opp_names;
+ }
drv->genpd_opp_tables = kcalloc(num_possible_cpus(),
sizeof(*drv->genpd_opp_tables),
@@ -213,11 +346,23 @@ static int qcom_cpufreq_probe(struct platform_device *pdev)
}
if (drv->data->get_version) {
- drv->opp_tables[cpu] =
- dev_pm_opp_set_supported_hw(cpu_dev,
- &drv->versions, 1);
- if (IS_ERR(drv->opp_tables[cpu])) {
- ret = PTR_ERR(drv->opp_tables[cpu]);
+
+ if (pvs_name) {
+ drv->names_opp_tables[cpu] = dev_pm_opp_set_prop_name(
+ cpu_dev,
+ pvs_name);
+ if (IS_ERR(drv->names_opp_tables[cpu])) {
+ ret = PTR_ERR(drv->names_opp_tables[cpu]);
+ dev_err(cpu_dev, "Failed to add OPP name %s\n",
+ pvs_name);
+ goto free_opp;
+ }
+ }
+
+ drv->hw_opp_tables[cpu] = dev_pm_opp_set_supported_hw(
+ cpu_dev, &drv->versions, 1);
+ if (IS_ERR(drv->hw_opp_tables[cpu])) {
+ ret = PTR_ERR(drv->hw_opp_tables[cpu]);
dev_err(cpu_dev,
"Failed to set supported hardware\n");
goto free_genpd_opp;
@@ -259,11 +404,18 @@ free_genpd_opp:
kfree(drv->genpd_opp_tables);
free_opp:
for_each_possible_cpu(cpu) {
- if (IS_ERR_OR_NULL(drv->opp_tables[cpu]))
+ if (IS_ERR_OR_NULL(drv->names_opp_tables[cpu]))
+ break;
+ dev_pm_opp_put_prop_name(drv->names_opp_tables[cpu]);
+ }
+ for_each_possible_cpu(cpu) {
+ if (IS_ERR_OR_NULL(drv->hw_opp_tables[cpu]))
break;
- dev_pm_opp_put_supported_hw(drv->opp_tables[cpu]);
+ dev_pm_opp_put_supported_hw(drv->hw_opp_tables[cpu]);
}
- kfree(drv->opp_tables);
+ kfree(drv->hw_opp_tables);
+free_opp_names:
+ kfree(drv->names_opp_tables);
free_drv:
kfree(drv);
@@ -278,13 +430,16 @@ static int qcom_cpufreq_remove(struct platform_device *pdev)
platform_device_unregister(cpufreq_dt_pdev);
for_each_possible_cpu(cpu) {
- if (drv->opp_tables[cpu])
- dev_pm_opp_put_supported_hw(drv->opp_tables[cpu]);
+ if (drv->names_opp_tables[cpu])
+ dev_pm_opp_put_supported_hw(drv->names_opp_tables[cpu]);
+ if (drv->hw_opp_tables[cpu])
+ dev_pm_opp_put_supported_hw(drv->hw_opp_tables[cpu]);
if (drv->genpd_opp_tables[cpu])
dev_pm_opp_detach_genpd(drv->genpd_opp_tables[cpu]);
}
- kfree(drv->opp_tables);
+ kfree(drv->names_opp_tables);
+ kfree(drv->hw_opp_tables);
kfree(drv->genpd_opp_tables);
kfree(drv);
@@ -303,6 +458,10 @@ static const struct of_device_id qcom_cpufreq_match_list[] __initconst = {
{ .compatible = "qcom,apq8096", .data = &match_data_kryo },
{ .compatible = "qcom,msm8996", .data = &match_data_kryo },
{ .compatible = "qcom,qcs404", .data = &match_data_qcs404 },
+ { .compatible = "qcom,ipq8064", .data = &match_data_krait },
+ { .compatible = "qcom,apq8064", .data = &match_data_krait },
+ { .compatible = "qcom,msm8974", .data = &match_data_krait },
+ { .compatible = "qcom,msm8960", .data = &match_data_krait },
{},
};
diff --git a/drivers/cpufreq/ti-cpufreq.c b/drivers/cpufreq/ti-cpufreq.c
index 557cb513bf7f..ab0de27539ad 100644
--- a/drivers/cpufreq/ti-cpufreq.c
+++ b/drivers/cpufreq/ti-cpufreq.c
@@ -25,11 +25,14 @@
#define DRA7_EFUSE_HAS_OD_MPU_OPP 11
#define DRA7_EFUSE_HAS_HIGH_MPU_OPP 15
+#define DRA76_EFUSE_HAS_PLUS_MPU_OPP 18
#define DRA7_EFUSE_HAS_ALL_MPU_OPP 23
+#define DRA76_EFUSE_HAS_ALL_MPU_OPP 24
#define DRA7_EFUSE_NOM_MPU_OPP BIT(0)
#define DRA7_EFUSE_OD_MPU_OPP BIT(1)
#define DRA7_EFUSE_HIGH_MPU_OPP BIT(2)
+#define DRA76_EFUSE_PLUS_MPU_OPP BIT(3)
#define OMAP3_CONTROL_DEVICE_STATUS 0x4800244C
#define OMAP3_CONTROL_IDCODE 0x4830A204
@@ -80,6 +83,10 @@ static unsigned long dra7_efuse_xlate(struct ti_cpufreq_data *opp_data,
*/
switch (efuse) {
+ case DRA76_EFUSE_HAS_PLUS_MPU_OPP:
+ case DRA76_EFUSE_HAS_ALL_MPU_OPP:
+ calculated_efuse |= DRA76_EFUSE_PLUS_MPU_OPP;
+ /* Fall through */
case DRA7_EFUSE_HAS_ALL_MPU_OPP:
case DRA7_EFUSE_HAS_HIGH_MPU_OPP:
calculated_efuse |= DRA7_EFUSE_HIGH_MPU_OPP;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 02:06:51 +0100