| Message ID | 20230108165656.136871-11-dmitry.baryshkov@linaro.org (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | drm/bridge: lt9611: several fixes and improvements | expand |
On 08/01/2023 17:56, Dmitry Baryshkov wrote: > Inline calculated values to simplify the calculation in > lt9611_mipi_video_setup(). > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > --- > drivers/gpu/drm/bridge/lontium-lt9611.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/bridge/lontium-lt9611.c b/drivers/gpu/drm/bridge/lontium-lt9611.c > index 7f9be74acf0d..1396ab081f61 100644 > --- a/drivers/gpu/drm/bridge/lontium-lt9611.c > +++ b/drivers/gpu/drm/bridge/lontium-lt9611.c > @@ -155,12 +155,12 @@ static void lt9611_mipi_video_setup(struct lt9611 *lt9611, > hactive = mode->hdisplay; > hsync_len = mode->hsync_end - mode->hsync_start; > hfront_porch = mode->hsync_start - mode->hdisplay; > - hsync_porch = hsync_len + mode->htotal - mode->hsync_end; > + hsync_porch = mode->htotal - mode->hsync_start; > > vactive = mode->vdisplay; > vsync_len = mode->vsync_end - mode->vsync_start; > vfront_porch = mode->vsync_start - mode->vdisplay; > - vsync_porch = vsync_len + mode->vtotal - mode->vsync_end; > + vsync_porch = mode->vtotal - mode->vsync_start; > > regmap_write(lt9611->regmap, 0x830d, (u8)(v_total / 256)); > regmap_write(lt9611->regmap, 0x830e, (u8)(v_total % 256)); Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
diff --git a/drivers/gpu/drm/bridge/lontium-lt9611.c b/drivers/gpu/drm/bridge/lontium-lt9611.c index 7f9be74acf0d..1396ab081f61 100644 --- a/drivers/gpu/drm/bridge/lontium-lt9611.c +++ b/drivers/gpu/drm/bridge/lontium-lt9611.c @@ -155,12 +155,12 @@ static void lt9611_mipi_video_setup(struct lt9611 *lt9611, hactive = mode->hdisplay; hsync_len = mode->hsync_end - mode->hsync_start; hfront_porch = mode->hsync_start - mode->hdisplay; - hsync_porch = hsync_len + mode->htotal - mode->hsync_end; + hsync_porch = mode->htotal - mode->hsync_start; vactive = mode->vdisplay; vsync_len = mode->vsync_end - mode->vsync_start; vfront_porch = mode->vsync_start - mode->vdisplay; - vsync_porch = vsync_len + mode->vtotal - mode->vsync_end; + vsync_porch = mode->vtotal - mode->vsync_start; regmap_write(lt9611->regmap, 0x830d, (u8)(v_total / 256)); regmap_write(lt9611->regmap, 0x830e, (u8)(v_total % 256));
Inline calculated values to simplify the calculation in lt9611_mipi_video_setup(). Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- drivers/gpu/drm/bridge/lontium-lt9611.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)