On 4 December 2015 at 00:21, Rob Herring <[email protected]> wrote: > On Sat, Nov 28, 2015 at 4:38 AM, Xinliang Liu <[email protected]> wrote: >> Add DRM master driver for hi6220 SoC which used in HiKey board. >> Add dumb buffer feature. >> Add prime dmabuf feature. >> >> Signed-off-by: Xinliang Liu <[email protected]> >> Signed-off-by: Xinwei Kong <[email protected]> >> Signed-off-by: Andy Green <[email protected]> >> --- > >> +static int hisi_gem_cma_dumb_create(struct drm_file *file, >> + struct drm_device *dev, >> + struct drm_mode_create_dumb *args) >> +{ >> + int min_pitch = DIV_ROUND_UP(args->width * args->bpp, 8); > > BTW, is args->bpp supposed to be bits or bytes? I'm using your dumb bo > support in drm_gralloc which does bytes as that is what > gralloc_drm_get_bpp returns. The virtio-gpu driver does bits. I'm > guessing bits is correct.
yes, it is bits. And pitch is bytes. > > Rob -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
