niansa-misc/linux
1
0
Fork 0
mirror of synced 2025-03-06 20:59:54 +01:00
Code Issues Projects Releases Packages Wiki Activity

cpufreq: qcom-hw: Move soc_data to struct qcom_cpufreq

Browse source 
soc_data is a static info of the driver and thus no need to cache it inside
the qcom_cpufreq_data struct which is allocated per frequency domain. So,
move it inside qcom_cpufreq struct.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
This commit is contained in:
Manivannan Sadhasivam 2022-11-02 14:30:38 +05:30 • committed by Viresh Kumar
parent 7cfa8553fe
commit 4f7961706c
1 changed files with 14 additions and 13 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

27
drivers/cpufreq/qcom-cpufreq-hw.c
View file

@ -43,7 +43,6 @@ struct qcom_cpufreq_soc_data {
struct qcom_cpufreq_data { struct qcom_cpufreq_data {
void __iomem *base; void __iomem *base;
struct resource *res; struct resource *res;
const struct qcom_cpufreq_soc_data *soc_data;
/* /*
* Mutex to synchronize between de-init sequence and re-starting LMh * Mutex to synchronize between de-init sequence and re-starting LMh
@ -63,6 +62,7 @@ struct qcom_cpufreq_data {
static struct { static struct {
struct qcom_cpufreq_data *data; struct qcom_cpufreq_data *data;
const struct qcom_cpufreq_soc_data *soc_data;
} qcom_cpufreq; } qcom_cpufreq;
static unsigned long cpu_hw_rate, xo_rate; static unsigned long cpu_hw_rate, xo_rate;
@ -113,7 +113,7 @@ static int qcom_cpufreq_hw_target_index(struct cpufreq_policy *policy,
unsigned int index) unsigned int index)
{ {
struct qcom_cpufreq_data *data = policy->driver_data; struct qcom_cpufreq_data *data = policy->driver_data;
const struct qcom_cpufreq_soc_data *soc_data = data->soc_data; const struct qcom_cpufreq_soc_data *soc_data = qcom_cpufreq.soc_data;
unsigned long freq = policy->freq_table[index].frequency; unsigned long freq = policy->freq_table[index].frequency;
unsigned int i; unsigned int i;
@ -141,7 +141,7 @@ static unsigned int qcom_cpufreq_hw_get(unsigned int cpu)
return 0; return 0;
data = policy->driver_data; data = policy->driver_data;
soc_data = data->soc_data; soc_data = qcom_cpufreq.soc_data;
index = readl_relaxed(data->base + soc_data->reg_perf_state); index = readl_relaxed(data->base + soc_data->reg_perf_state);
index = min(index, LUT_MAX_ENTRIES - 1); index = min(index, LUT_MAX_ENTRIES - 1);
@ -153,7 +153,7 @@ static unsigned int qcom_cpufreq_hw_fast_switch(struct cpufreq_policy *policy,
unsigned int target_freq) unsigned int target_freq)
{ {
struct qcom_cpufreq_data *data = policy->driver_data; struct qcom_cpufreq_data *data = policy->driver_data;
const struct qcom_cpufreq_soc_data *soc_data = data->soc_data; const struct qcom_cpufreq_soc_data *soc_data = qcom_cpufreq.soc_data;
unsigned int index; unsigned int index;
unsigned int i; unsigned int i;
@ -177,7 +177,7 @@ static int qcom_cpufreq_hw_read_lut(struct device *cpu_dev,
unsigned long rate; unsigned long rate;
int ret; int ret;
struct qcom_cpufreq_data *drv_data = policy->driver_data; struct qcom_cpufreq_data *drv_data = policy->driver_data;
const struct qcom_cpufreq_soc_data *soc_data = drv_data->soc_data; const struct qcom_cpufreq_soc_data *soc_data = qcom_cpufreq.soc_data;
table = kcalloc(LUT_MAX_ENTRIES + 1, sizeof(*table), GFP_KERNEL); table = kcalloc(LUT_MAX_ENTRIES + 1, sizeof(*table), GFP_KERNEL);
if (!table) if (!table)
@ -294,10 +294,10 @@ static unsigned long qcom_lmh_get_throttle_freq(struct qcom_cpufreq_data *data)
{ {
unsigned int lval; unsigned int lval;
if (data->soc_data->reg_current_vote) if (qcom_cpufreq.soc_data->reg_current_vote)
lval = readl_relaxed(data->base + data->soc_data->reg_current_vote) & 0x3ff; lval = readl_relaxed(data->base + qcom_cpufreq.soc_data->reg_current_vote) & 0x3ff;
else else
lval = readl_relaxed(data->base + data->soc_data->reg_domain_state) & 0xff; lval = readl_relaxed(data->base + qcom_cpufreq.soc_data->reg_domain_state) & 0xff;
return lval * xo_rate; return lval * xo_rate;
} }
@ -371,9 +371,9 @@ static irqreturn_t qcom_lmh_dcvs_handle_irq(int irq, void *data)
disable_irq_nosync(c_data->throttle_irq); disable_irq_nosync(c_data->throttle_irq);
schedule_delayed_work(&c_data->throttle_work, 0); schedule_delayed_work(&c_data->throttle_work, 0);
if (c_data->soc_data->reg_intr_clr) if (qcom_cpufreq.soc_data->reg_intr_clr)
writel_relaxed(GT_IRQ_STATUS, writel_relaxed(GT_IRQ_STATUS,
c_data->base + c_data->soc_data->reg_intr_clr); c_data->base + qcom_cpufreq.soc_data->reg_intr_clr);
return IRQ_HANDLED; return IRQ_HANDLED;
} }
@ -528,16 +528,15 @@ static int qcom_cpufreq_hw_cpu_init(struct cpufreq_policy *policy)
return ret; return ret;
index = args.args[0]; index = args.args[0];
data->soc_data = of_device_get_match_data(&pdev->dev);
data = &qcom_cpufreq.data[index]; data = &qcom_cpufreq.data[index];
/* HW should be in enabled state to proceed */ /* HW should be in enabled state to proceed */
if (!(readl_relaxed(data->base + data->soc_data->reg_enable) & 0x1)) { if (!(readl_relaxed(data->base + qcom_cpufreq.soc_data->reg_enable) & 0x1)) {
dev_err(dev, "Domain-%d cpufreq hardware not enabled\n", index); dev_err(dev, "Domain-%d cpufreq hardware not enabled\n", index);
return -ENODEV; return -ENODEV;
} }
if (readl_relaxed(data->base + data->soc_data->reg_dcvs_ctrl) & 0x1) if (readl_relaxed(data->base + qcom_cpufreq.soc_data->reg_dcvs_ctrl) & 0x1)
data->per_core_dcvs = true; data->per_core_dcvs = true;
qcom_get_related_cpus(index, policy->cpus); qcom_get_related_cpus(index, policy->cpus);
@ -658,6 +657,8 @@ static int qcom_cpufreq_hw_driver_probe(struct platform_device *pdev)
if (!qcom_cpufreq.data) if (!qcom_cpufreq.data)
return -ENOMEM; return -ENOMEM;
qcom_cpufreq.soc_data = of_device_get_match_data(dev);
for (i = 0; i < num_domains; i++) { for (i = 0; i < num_domains; i++) {
struct qcom_cpufreq_data *data = &qcom_cpufreq.data[i]; struct qcom_cpufreq_data *data = &qcom_cpufreq.data[i];
struct resource *res; struct resource *res;