summaryrefslogtreecommitdiffstats
path: root/drivers/pwm/pwm-mtk-disp.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pwm/pwm-mtk-disp.c')
-rw-r--r--drivers/pwm/pwm-mtk-disp.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/pwm/pwm-mtk-disp.c b/drivers/pwm/pwm-mtk-disp.c
index c605013e4114..3fbb4bae93a4 100644
--- a/drivers/pwm/pwm-mtk-disp.c
+++ b/drivers/pwm/pwm-mtk-disp.c
@@ -178,7 +178,7 @@ static void mtk_disp_pwm_get_state(struct pwm_chip *chip,
{
struct mtk_disp_pwm *mdp = to_mtk_disp_pwm(chip);
u64 rate, period, high_width;
- u32 clk_div, con0, con1;
+ u32 clk_div, pwm_en, con0, con1;
int err;
err = clk_prepare_enable(mdp->clk_main);
@@ -197,7 +197,8 @@ static void mtk_disp_pwm_get_state(struct pwm_chip *chip,
rate = clk_get_rate(mdp->clk_main);
con0 = readl(mdp->base + mdp->data->con0);
con1 = readl(mdp->base + mdp->data->con1);
- state->enabled = !!(con0 & BIT(0));
+ pwm_en = readl(mdp->base + DISP_PWM_EN);
+ state->enabled = !!(pwm_en & mdp->data->enable_mask);
clk_div = FIELD_GET(PWM_CLKDIV_MASK, con0);
period = FIELD_GET(PWM_PERIOD_MASK, con1);
/*