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| author | Jernej Skrabec <jernej.skrabec@siol.net> | 2020-02-24 20:39:00 +0300 |
|---|---|---|
| committer | Jernej Skrabec <jernej.skrabec@siol.net> | 2020-03-24 23:13:24 +0300 |
| commit | 7831112eded6b9e792162863ad6d6e3936c7ed69 (patch) | |
| tree | 83af37cbc75d5bd1066e39a88735d69776732b69 /drivers/gpu/drm/sun4i/sun8i_mixer.c | |
| parent | daab3d0e8e2b2a6aecbb7c1a11e1148446e2ef30 (diff) | |
| download | linux-7831112eded6b9e792162863ad6d6e3936c7ed69.tar.xz | |
drm/sun4i: de2: Don't return de2_fmt_info struct
Now that de2_fmt_info contains only DRM <-> HW format mapping, it
doesn't make sense to return pointer to structure when searching by DRM
format. Rework that to return only HW format instead.
This doesn't make any functional change.
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20200224173901.174016-7-jernej.skrabec@siol.net
Diffstat (limited to 'drivers/gpu/drm/sun4i/sun8i_mixer.c')
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun8i_mixer.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c b/drivers/gpu/drm/sun4i/sun8i_mixer.c index e078ec96de2d..56cc037fd312 100644 --- a/drivers/gpu/drm/sun4i/sun8i_mixer.c +++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c @@ -27,6 +27,11 @@ #include "sun8i_vi_layer.h" #include "sunxi_engine.h" +struct de2_fmt_info { + u32 drm_fmt; + u32 de2_fmt; +}; + static const struct de2_fmt_info de2_formats[] = { { .drm_fmt = DRM_FORMAT_ARGB8888, @@ -230,15 +235,17 @@ static const struct de2_fmt_info de2_formats[] = { }, }; -const struct de2_fmt_info *sun8i_mixer_format_info(u32 format) +int sun8i_mixer_drm_format_to_hw(u32 format, u32 *hw_format) { unsigned int i; for (i = 0; i < ARRAY_SIZE(de2_formats); ++i) - if (de2_formats[i].drm_fmt == format) - return &de2_formats[i]; + if (de2_formats[i].drm_fmt == format) { + *hw_format = de2_formats[i].de2_fmt; + return 0; + } - return NULL; + return -EINVAL; } static void sun8i_mixer_commit(struct sunxi_engine *engine) |