diff options
| author | Tom Rini <trini@konsulko.com> | 2023-07-16 16:31:18 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2023-07-16 16:31:18 -0400 |
| commit | aa817dfcaf158dda71358d02181bf52c30dbe4c6 (patch) | |
| tree | 46207138989e965bb84044535fdd4c3c026a1fbc /drivers/video/pwm_backlight.c | |
| parent | 3a7a17dbdc016e77627f62f5dc55819e1be09f9c (diff) | |
| parent | bd6375c5511c3b96ce91ea66084d27afe2bbc43b (diff) | |
Merge tag 'video-20230714' of https://source.denx.de/u-boot/custodians/u-boot-video
- fix video console default font selection
- add panel driver for HannStar HSD060BHW4
- fix backlight pwm integer overflow in duty
cycle calculation
- fix dw_mipi_dsi hsync/vsync settings
- various other fixes for rockchip dw_mipi_dsi
Diffstat (limited to 'drivers/video/pwm_backlight.c')
| -rw-r--r-- | drivers/video/pwm_backlight.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/pwm_backlight.c b/drivers/video/pwm_backlight.c index d7c096923b..46c16a8f44 100644 --- a/drivers/video/pwm_backlight.c +++ b/drivers/video/pwm_backlight.c @@ -63,7 +63,7 @@ static int set_pwm(struct pwm_backlight_priv *priv) int ret; if (priv->period_ns) { - duty_cycle = priv->period_ns * (priv->cur_level - priv->min_level) / + duty_cycle = (u64)priv->period_ns * (priv->cur_level - priv->min_level) / (priv->max_level - priv->min_level); ret = pwm_set_config(priv->pwm, priv->channel, priv->period_ns, duty_cycle); |