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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:47:50 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:47:50 +0000
commit7c0639a3af697d4ae7a5db4d2ecc09eed43cad35 (patch)
treeb28a6eef28064256422bed5e477ee51f2cbb0c0b /drivers/pwm
parentAdding debian version 6.7.9-2. (diff)
downloadlinux-7c0639a3af697d4ae7a5db4d2ecc09eed43cad35.tar.xz
linux-7c0639a3af697d4ae7a5db4d2ecc09eed43cad35.zip
Merging upstream version 6.7.12.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/pwm')
-rw-r--r--drivers/pwm/pwm-atmel-hlcdc.c2
-rw-r--r--drivers/pwm/pwm-img.c4
-rw-r--r--drivers/pwm/pwm-sti.c11
3 files changed, 13 insertions, 4 deletions
diff --git a/drivers/pwm/pwm-atmel-hlcdc.c b/drivers/pwm/pwm-atmel-hlcdc.c
index 07920e0347..584288d8c0 100644
--- a/drivers/pwm/pwm-atmel-hlcdc.c
+++ b/drivers/pwm/pwm-atmel-hlcdc.c
@@ -186,7 +186,7 @@ static int atmel_hlcdc_pwm_suspend(struct device *dev)
struct atmel_hlcdc_pwm *atmel = dev_get_drvdata(dev);
/* Keep the periph clock enabled if the PWM is still running. */
- if (pwm_is_enabled(&atmel->chip.pwms[0]))
+ if (!pwm_is_enabled(&atmel->chip.pwms[0]))
clk_disable_unprepare(atmel->hlcdc->periph_clk);
return 0;
diff --git a/drivers/pwm/pwm-img.c b/drivers/pwm/pwm-img.c
index 116fa060e3..29dcf38f3b 100644
--- a/drivers/pwm/pwm-img.c
+++ b/drivers/pwm/pwm-img.c
@@ -288,9 +288,9 @@ static int img_pwm_probe(struct platform_device *pdev)
return PTR_ERR(imgchip->sys_clk);
}
- imgchip->pwm_clk = devm_clk_get(&pdev->dev, "imgchip");
+ imgchip->pwm_clk = devm_clk_get(&pdev->dev, "pwm");
if (IS_ERR(imgchip->pwm_clk)) {
- dev_err(&pdev->dev, "failed to get imgchip clock\n");
+ dev_err(&pdev->dev, "failed to get pwm clock\n");
return PTR_ERR(imgchip->pwm_clk);
}
diff --git a/drivers/pwm/pwm-sti.c b/drivers/pwm/pwm-sti.c
index dc92cea31c..d885b30a14 100644
--- a/drivers/pwm/pwm-sti.c
+++ b/drivers/pwm/pwm-sti.c
@@ -395,8 +395,17 @@ out:
static int sti_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
const struct pwm_state *state)
{
+ struct sti_pwm_chip *pc = to_sti_pwmchip(chip);
+ struct sti_pwm_compat_data *cdata = pc->cdata;
+ struct device *dev = pc->dev;
int err;
+ if (pwm->hwpwm >= cdata->pwm_num_devs) {
+ dev_err(dev, "device %u is not valid for pwm mode\n",
+ pwm->hwpwm);
+ return -EINVAL;
+ }
+
if (state->polarity != PWM_POLARITY_NORMAL)
return -EINVAL;
@@ -646,7 +655,7 @@ static int sti_pwm_probe(struct platform_device *pdev)
pc->chip.dev = dev;
pc->chip.ops = &sti_pwm_ops;
- pc->chip.npwm = pc->cdata->pwm_num_devs;
+ pc->chip.npwm = max(cdata->pwm_num_devs, cdata->cpt_num_devs);
for (i = 0; i < cdata->cpt_num_devs; i++) {
struct sti_cpt_ddata *ddata = &cdata->ddata[i];