Messages in this thread Patch in this message | | | From | Sandy Huang <> | Subject | [PATCH 34/36] drm/tve200: use bpp instead of cpp for drm_format_info | Date | Mon, 23 Sep 2019 20:53:48 +0800 |
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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/tve200/tve200_display.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/tve200/tve200_display.c b/drivers/gpu/drm/tve200/tve200_display.c index d733bbc..915f3b1 100644 --- a/drivers/gpu/drm/tve200/tve200_display.c +++ b/drivers/gpu/drm/tve200/tve200_display.c @@ -101,7 +101,7 @@ static int tve200_display_check(struct drm_simple_display_pipe *pipe, * There's no pitch register, the mode's hdisplay * controls this. */ - if (fb->pitches[0] != mode->hdisplay * fb->format->cpp[0]) { + if (fb->pitches[0] != mode->hdisplay * fb->format->bpp[0] / 8) { DRM_DEBUG_KMS("can't handle pitches\n"); return -EINVAL; } -- 2.7.4
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