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author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-11-25 13:26:56 -0800 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-11-25 13:26:56 -0800 |
commit | 976e3645923bdd2fe7893aae33fd7a21098bfb28 (patch) | |
tree | d1cb24e4c9743beef15a4796070aca7e2c08228a /drivers/gpu/drm/arm/display/komeda/komeda_format_caps.c | |
parent | Revert "Input: synaptics - enable RMI mode for X1 Extreme 2nd Generation" (diff) | |
parent | Input: synaptics-rmi4 - fix various V4L2 compliance problems in F54 (diff) | |
download | linux-dev-976e3645923bdd2fe7893aae33fd7a21098bfb28.tar.xz linux-dev-976e3645923bdd2fe7893aae33fd7a21098bfb28.zip |
Merge branch 'next' into for-linus
Prepare input updates for 5.5 merge window.
Diffstat (limited to 'drivers/gpu/drm/arm/display/komeda/komeda_format_caps.c')
-rw-r--r-- | drivers/gpu/drm/arm/display/komeda/komeda_format_caps.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_format_caps.c b/drivers/gpu/drm/arm/display/komeda/komeda_format_caps.c index cd4d9f53ddef..c9a1edb9a000 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_format_caps.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_format_caps.c @@ -35,6 +35,25 @@ komeda_get_format_caps(struct komeda_format_caps_table *table, return NULL; } +u32 komeda_get_afbc_format_bpp(const struct drm_format_info *info, u64 modifier) +{ + u32 bpp; + + switch (info->format) { + case DRM_FORMAT_YUV420_8BIT: + bpp = 12; + break; + case DRM_FORMAT_YUV420_10BIT: + bpp = 15; + break; + default: + bpp = info->cpp[0] * 8; + break; + } + + return bpp; +} + /* Two assumptions * 1. RGB always has YTR * 2. Tiled RGB always has SC |