Hi,
Le mardi 19 mars 2019 à 22:57 +0100, Maxime Ripard a écrit :
> drm_get_format_info directly calls into drm_format_info, but takes directly
> a struct drm_mode_fb_cmd2 pointer, instead of the fourcc directly. It's
> shorter to not dereference it, and we can customise the behaviour at the
> driver level if we want to, so let's switch to it where it makes sense.
>
> Signed-off-by: Maxime Ripard
Makes good sense to me!
Reviewed-by: Paul Kocialkowski
Cheers,
Paul
> ---
> drivers/gpu/drm/gma500/framebuffer.c | 2 +-
> drivers/gpu/drm/omapdrm/omap_fb.c| 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/gma500/framebuffer.c
> b/drivers/gpu/drm/gma500/framebuffer.c
> index c934b3df1f81..46f0078f7a91 100644
> --- a/drivers/gpu/drm/gma500/framebuffer.c
> +++ b/drivers/gpu/drm/gma500/framebuffer.c
> @@ -232,7 +232,7 @@ static int psb_framebuffer_init(struct drm_device *dev,
>* Reject unknown formats, YUV formats, and formats with more than
>* 4 bytes per pixel.
>*/
> - info = drm_format_info(mode_cmd->pixel_format);
> + info = drm_get_format_info(dev, mode_cmd);
> if (!info || !info->depth || info->cpp[0] > 4)
> return -EINVAL;
>
> diff --git a/drivers/gpu/drm/omapdrm/omap_fb.c
> b/drivers/gpu/drm/omapdrm/omap_fb.c
> index cfb641363a32..6557b2d6e16e 100644
> --- a/drivers/gpu/drm/omapdrm/omap_fb.c
> +++ b/drivers/gpu/drm/omapdrm/omap_fb.c
> @@ -339,7 +339,7 @@ struct drm_framebuffer *omap_framebuffer_init(struct
> drm_device *dev,
> dev, mode_cmd, mode_cmd->width, mode_cmd->height,
> (char *)_cmd->pixel_format);
>
> - format = drm_format_info(mode_cmd->pixel_format);
> + format = drm_get_format_info(dev, mode_cmd);
>
> for (i = 0; i < ARRAY_SIZE(formats); i++) {
> if (formats[i] == mode_cmd->pixel_format)
--
Paul Kocialkowski, Bootlin
Embedded Linux and kernel engineering
https://bootlin.com
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