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| author | Neil Armstrong <narmstrong@baylibre.com> | 2019-04-29 09:52:38 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-09-19 09:08:05 +0200 |
| commit | 73cacb9bb9ed76ff1bf10688adea5dfc19849d37 (patch) | |
| tree | bf70fdc24715e7681cc5d20fcc65d1381c948ac0 /drivers/gpu/drm | |
| parent | 219daed86530a0f5def0405c7d01551873de708b (diff) | |
| download | linux-stable-73cacb9bb9ed76ff1bf10688adea5dfc19849d37.tar.gz linux-stable-73cacb9bb9ed76ff1bf10688adea5dfc19849d37.tar.bz2 linux-stable-73cacb9bb9ed76ff1bf10688adea5dfc19849d37.zip | |
drm/meson: Add support for XBGR8888 & ABGR8888 formats
commit 5ffff4415f9eeae834960226770963e2947e17eb upstream.
Add missing XBGR8888 & ABGR8888 formats variants from the primary plane.
Fixes: bbbe775ec5b5 ("drm: Add support for Amlogic Meson Graphic Controller")
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190429075238.7884-1-narmstrong@baylibre.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/meson/meson_plane.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/meson/meson_plane.c b/drivers/gpu/drm/meson/meson_plane.c index 0b6011b8d632..85fa39e2be34 100644 --- a/drivers/gpu/drm/meson/meson_plane.c +++ b/drivers/gpu/drm/meson/meson_plane.c @@ -124,6 +124,13 @@ static void meson_plane_atomic_update(struct drm_plane *plane, priv->viu.osd1_blk0_cfg[0] |= OSD_BLK_MODE_32 | OSD_COLOR_MATRIX_32_ARGB; break; + case DRM_FORMAT_XBGR8888: + /* For XRGB, replace the pixel's alpha by 0xFF */ + writel_bits_relaxed(OSD_REPLACE_EN, OSD_REPLACE_EN, + priv->io_base + _REG(VIU_OSD1_CTRL_STAT2)); + priv->viu.osd1_blk0_cfg[0] |= OSD_BLK_MODE_32 | + OSD_COLOR_MATRIX_32_ABGR; + break; case DRM_FORMAT_ARGB8888: /* For ARGB, use the pixel's alpha */ writel_bits_relaxed(OSD_REPLACE_EN, 0, @@ -131,6 +138,13 @@ static void meson_plane_atomic_update(struct drm_plane *plane, priv->viu.osd1_blk0_cfg[0] |= OSD_BLK_MODE_32 | OSD_COLOR_MATRIX_32_ARGB; break; + case DRM_FORMAT_ABGR8888: + /* For ARGB, use the pixel's alpha */ + writel_bits_relaxed(OSD_REPLACE_EN, 0, + priv->io_base + _REG(VIU_OSD1_CTRL_STAT2)); + priv->viu.osd1_blk0_cfg[0] |= OSD_BLK_MODE_32 | + OSD_COLOR_MATRIX_32_ABGR; + break; case DRM_FORMAT_RGB888: priv->viu.osd1_blk0_cfg[0] |= OSD_BLK_MODE_24 | OSD_COLOR_MATRIX_24_RGB; @@ -200,7 +214,9 @@ static const struct drm_plane_funcs meson_plane_funcs = { static const uint32_t supported_drm_formats[] = { DRM_FORMAT_ARGB8888, + DRM_FORMAT_ABGR8888, DRM_FORMAT_XRGB8888, + DRM_FORMAT_XBGR8888, DRM_FORMAT_RGB888, DRM_FORMAT_RGB565, }; |