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| From | Bibby Hsieh <bibby.hsieh@mediatek.com> |
| Newsgroups | linux.kernel |
| Subject | [PATCH v3] drm/mediatek: Support UYVY and YUYV format for overlay |
| Date | Tue, 24 Jan 2017 05:50:02 +0100 |
| Message-ID | <t31do-84C-15@gated-at.bofh.it> (permalink) |
| X-Original-To | David Airlie <airlied@linux.ie>, Matthias Brugger <matthias.bgg@gmail.com>, Daniel Vetter <daniel.vetter@ffwll.ch>, <dri-devel@lists.freedesktop.org>, <linux-mediatek@lists.infradead.org> |
| X-Mailer | git-send-email 1.9.1 |
| MIME-Version | 1.0 |
| Content-Type | text/plain |
| X-Mtk | N |
| Sender | robomod@news.nic.it |
| List-ID | <linux-kernel.vger.kernel.org> |
| X-Mailing-List | linux-kernel@vger.kernel.org |
| Approved | robomod@news.nic.it |
| Lines | 54 |
| Organization | linux.* mail to news gateway |
| X-Original-Cc | Yingjoe Chen <yingjoe.chen@mediatek.com>, Cawa Cheng <cawa.cheng@mediatek.com>, Daniel Kurtz <djkurtz@chromium.org>, Bibby Hsieh <bibby.hsieh@mediatek.com>, Philipp Zabel <p.zabel@pengutronix.de>, YT Shen <yt.shen@mediatek.com>, Thierry Reding <thierry.reding@gmail.com>, CK Hu <ck.hu@mediatek.com>, Mao Huang <littlecvr@chromium.org>, <linux-arm-kernel@lists.infradead.org>, <linux-kernel@vger.kernel.org>, Sascha Hauer <kernel@pengutronix.de> |
| X-Original-Date | Tue, 24 Jan 2017 12:40:58 +0800 |
| X-Original-Message-ID | <1485232858-40418-1-git-send-email-bibby.hsieh@mediatek.com> |
| X-Original-Sender | linux-kernel-owner@vger.kernel.org |
| Xref | csiph.com linux.kernel:1565471 |
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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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[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
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