From: Mark Yao <mark.yao@rock-chips.com>
To: David Airlie <airlied@linux.ie>, Heiko Stuebner <heiko@sntech.de>,
dri-devel@lists.freedesktop.org,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH 2/3] drm: add ARM vendor format afbc
Date: Sat, 10 Sep 2016 10:29:03 +0800 [thread overview]
Message-ID: <1473474544-16248-2-git-send-email-mark.yao@rock-chips.com> (raw)
In-Reply-To: <1473474544-16248-1-git-send-email-mark.yao@rock-chips.com>
AFBC is arm vendor format, it's a compressed format.
The AFBC format is supported by rk3399 vop big.
We know little about AFBC layout, hope to some guys can
fixme about the afbc comment.
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
---
include/uapi/drm/drm_fourcc.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h
index a5890bf..9a47d7e 100644
--- a/include/uapi/drm/drm_fourcc.h
+++ b/include/uapi/drm/drm_fourcc.h
@@ -159,6 +159,7 @@ extern "C" {
#define DRM_FORMAT_MOD_VENDOR_NV 0x03
#define DRM_FORMAT_MOD_VENDOR_SAMSUNG 0x04
#define DRM_FORMAT_MOD_VENDOR_QCOM 0x05
+#define DRM_FORMAT_MOD_VENDOR_ARM 0x06
/* add more to the end as needed */
#define fourcc_mod_code(vendor, val) \
@@ -233,6 +234,12 @@ extern "C" {
*/
#define DRM_FORMAT_MOD_SAMSUNG_64_32_TILE fourcc_mod_code(SAMSUNG, 1)
+/*
+ * FIXME: AFBC is arm vendor format, it's a compressed format.
+ *
+ */
+#define DRM_FORMAT_MOD_ARM_AFBC fourcc_mod_code(ARM, 1)
+
#if defined(__cplusplus)
}
#endif
--
1.9.1
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next prev parent reply other threads:[~2016-09-10 2:29 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-10 2:29 [PATCH 1/3] drm/rockchip: vop: move dma_addr to plane atomic check Mark Yao
2016-09-10 2:29 ` Mark Yao [this message]
2016-09-13 14:13 ` [PATCH 2/3] drm: add ARM vendor format afbc Brian Starkey
2016-09-10 2:29 ` [PATCH 3/3] drm/rockchip: vop: support afdc for rk3399 vop Mark Yao
2016-09-10 3:07 ` [PATCH] drm/rockchip: vop: support afbc format " Mark Yao
2016-09-10 3:12 ` Mark yao
2016-09-10 3:10 ` [PATCH 3/3 v1.1] " Mark Yao
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