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Groups > linux.kernel > #1565471 > unrolled thread
| Started by | Bibby Hsieh <bibby.hsieh@mediatek.com> |
|---|---|
| First post | 2017-01-24 05:50 +0100 |
| Last post | 2017-01-24 06:50 +0100 |
| Articles | 2 — 2 participants |
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[PATCH v3] drm/mediatek: Support UYVY and YUYV format for overlay Bibby Hsieh <bibby.hsieh@mediatek.com> - 2017-01-24 05:50 +0100
Re: [PATCH v3] drm/mediatek: Support UYVY and YUYV format for overlay CK Hu <ck.hu@mediatek.com> - 2017-01-24 06:50 +0100
| From | Bibby Hsieh <bibby.hsieh@mediatek.com> |
|---|---|
| Date | 2017-01-24 05:50 +0100 |
| Subject | [PATCH v3] drm/mediatek: Support UYVY and YUYV format for overlay |
| Message-ID | <t31do-84C-15@gated-at.bofh.it> |
MT8173 overlay can support UYVY and YUYV format, we add the format in DRM driver. Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> --- drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 7 +++++++ drivers/gpu/drm/mediatek/mtk_drm_plane.c | 2 ++ 2 files changed, 9 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c index c703102..53f2001 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c @@ -40,10 +40,13 @@ #define OVL_RDMA_MEM_GMC 0x40402020 #define OVL_CON_BYTE_SWAP BIT(24) +#define OVL_CON_MTX_YUV_TO_RGB (6 << 16) #define OVL_CON_CLRFMT_RGB565 (0 << 12) #define OVL_CON_CLRFMT_RGB888 (1 << 12) #define OVL_CON_CLRFMT_RGBA8888 (2 << 12) #define OVL_CON_CLRFMT_ARGB8888 (3 << 12) +#define OVL_CON_CLRFMT_UYVY (4 << 12) +#define OVL_CON_CLRFMT_YUYV (5 << 12) #define OVL_CON_AEN BIT(8) #define OVL_CON_ALPHA 0xff @@ -162,6 +165,10 @@ static unsigned int ovl_fmt_convert(unsigned int fmt) case DRM_FORMAT_XBGR8888: case DRM_FORMAT_ABGR8888: return OVL_CON_CLRFMT_RGBA8888 | OVL_CON_BYTE_SWAP; + case DRM_FORMAT_UYVY: + return OVL_CON_CLRFMT_UYVY | OVL_CON_MTX_YUV_TO_RGB; + case DRM_FORMAT_YUYV: + return OVL_CON_CLRFMT_YUYV | OVL_CON_MTX_YUV_TO_RGB; } } diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.c b/drivers/gpu/drm/mediatek/mtk_drm_plane.c index c461a23..8c02d1d 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_plane.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.c @@ -28,6 +28,8 @@ DRM_FORMAT_XRGB8888, DRM_FORMAT_ARGB8888, DRM_FORMAT_RGB565, + DRM_FORMAT_UYVY, + DRM_FORMAT_YUYV, }; static void mtk_plane_reset(struct drm_plane *plane) -- 1.9.1
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| From | CK Hu <ck.hu@mediatek.com> |
|---|---|
| Date | 2017-01-24 06:50 +0100 |
| Subject | Re: [PATCH v3] drm/mediatek: Support UYVY and YUYV format for overlay |
| Message-ID | <t329r-fj-5@gated-at.bofh.it> |
| In reply to | #1565471 |
Hi, Bibby: On Tue, 2017-01-24 at 12:40 +0800, Bibby Hsieh wrote: > MT8173 overlay can support UYVY and YUYV format, > we add the format in DRM driver. > > Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com> > Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Acked-by: CK Hu <ck.hu@mediatek.com> > --- > drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 7 +++++++ > drivers/gpu/drm/mediatek/mtk_drm_plane.c | 2 ++ > 2 files changed, 9 insertions(+) > > diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c > index c703102..53f2001 100644 > --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c > +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c > @@ -40,10 +40,13 @@ > #define OVL_RDMA_MEM_GMC 0x40402020 > > #define OVL_CON_BYTE_SWAP BIT(24) > +#define OVL_CON_MTX_YUV_TO_RGB (6 << 16) > #define OVL_CON_CLRFMT_RGB565 (0 << 12) > #define OVL_CON_CLRFMT_RGB888 (1 << 12) > #define OVL_CON_CLRFMT_RGBA8888 (2 << 12) > #define OVL_CON_CLRFMT_ARGB8888 (3 << 12) > +#define OVL_CON_CLRFMT_UYVY (4 << 12) > +#define OVL_CON_CLRFMT_YUYV (5 << 12) > #define OVL_CON_AEN BIT(8) > #define OVL_CON_ALPHA 0xff > > @@ -162,6 +165,10 @@ static unsigned int ovl_fmt_convert(unsigned int fmt) > case DRM_FORMAT_XBGR8888: > case DRM_FORMAT_ABGR8888: > return OVL_CON_CLRFMT_RGBA8888 | OVL_CON_BYTE_SWAP; > + case DRM_FORMAT_UYVY: > + return OVL_CON_CLRFMT_UYVY | OVL_CON_MTX_YUV_TO_RGB; > + case DRM_FORMAT_YUYV: > + return OVL_CON_CLRFMT_YUYV | OVL_CON_MTX_YUV_TO_RGB; > } > } > > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.c b/drivers/gpu/drm/mediatek/mtk_drm_plane.c > index c461a23..8c02d1d 100644 > --- a/drivers/gpu/drm/mediatek/mtk_drm_plane.c > +++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.c > @@ -28,6 +28,8 @@ > DRM_FORMAT_XRGB8888, > DRM_FORMAT_ARGB8888, > DRM_FORMAT_RGB565, > + DRM_FORMAT_UYVY, > + DRM_FORMAT_YUYV, > }; > > static void mtk_plane_reset(struct drm_plane *plane)
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