cpp[BytePerPlane] can't describe the 10bit data format correctly, So we use bpp[BitPerPlane] to instead cpp.
Signed-off-by: Sandy Huang hjc@rock-chips.com --- drivers/gpu/drm/sun4i/sun8i_ui_layer.c | 2 +- drivers/gpu/drm/sun4i/sun8i_vi_layer.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/sun4i/sun8i_ui_layer.c b/drivers/gpu/drm/sun4i/sun8i_ui_layer.c index c87fd84..147e251 100644 --- a/drivers/gpu/drm/sun4i/sun8i_ui_layer.c +++ b/drivers/gpu/drm/sun4i/sun8i_ui_layer.c @@ -211,7 +211,7 @@ static int sun8i_ui_layer_update_buffer(struct sun8i_mixer *mixer, int channel, DRM_DEBUG_DRIVER("Using GEM @ %pad\n", &gem->paddr);
/* Compute the start of the displayed memory */ - bpp = fb->format->cpp[0]; + bpp = fb->format->bpp[0] / 8; paddr = gem->paddr + fb->offsets[0];
/* Fixup framebuffer address for src coordinates */ diff --git a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c index 42d445d..dd777aa 100644 --- a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c +++ b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c @@ -295,7 +295,7 @@ static int sun8i_vi_layer_update_buffer(struct sun8i_mixer *mixer, int channel, }
/* Fixup framebuffer address for src coordinates */ - paddr += dx * format->cpp[i]; + paddr += dx * format->bpp[i] / 8; paddr += dy * fb->pitches[i];
/* Set the line width */