diff options
| author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2023-01-18 11:16:55 +0300 |
|---|---|---|
| committer | Neil Armstrong <neil.armstrong@linaro.org> | 2023-01-18 17:27:09 +0300 |
| commit | 6b089d5e35d6daf3d348a3fbd8974d4ed896a231 (patch) | |
| tree | 4725858e7dc8bbe21dcb51d1cd5831f5dc30a338 /drivers | |
| parent | 0c7474694849b44cfdf4e22b41e8f3eb85d78709 (diff) | |
| download | linux-6b089d5e35d6daf3d348a3fbd8974d4ed896a231.tar.xz | |
drm/bridge: lt9611: simplify video timings programming
Inline calculated values to simplify the calculation in
lt9611_mipi_video_setup().
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230118081658.2198520-11-dmitry.baryshkov@linaro.org
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/bridge/lontium-lt9611.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/bridge/lontium-lt9611.c b/drivers/gpu/drm/bridge/lontium-lt9611.c index 1ea6436f0b2d..cd980906ff4d 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)); |