Hi Inki Dae,
Thanks for the review.
On Mon, Aug 19, 2013 at 5:56 PM, Inki Dae inki@samsung.com wrote:
-Original Message-
From: linux-media-ow...@vger.kernel.org [mailto:linux-media-
ow...@vger.kernel.org] On Behalf Of Shaik Ameer Basha
Sent: Monday, August 19, 2013 7:59 PM
To: linux-media@vger.kernel.org; linux-samsung-...@vger.kernel.org
Cc: s.nawro...@samsung.com; posc...@google.com; arun...@samsung.com;
shaik.am...@samsung.com
Subject: [PATCH v2 0/5] Exynos5 M-Scaler Driver
This patch adds support for M-Scaler (M2M Scaler) device which is a
new device for scaling, blending, color fill and color space
conversion on EXYNOS5 SoCs.
All Exynos5 SoCs really have this IP? It seems that only Exynos5420 and
maybe Exynos5410 have this IP, NOT Exynos5250. Please check it again and
describe it surely over the all patch series.
Thanks,
Inki Dae
True, not all exynos5 series SoCs has this IP.
Will change the description and the binding accordingly.
Regards,
Shaik Ameer Basha
This device supports the following as key features.
input image format
- YCbCr420 2P(UV/VU), 3P
- YCbCr422 1P(YUYV/UYVY/YVYU), 2P(UV,VU), 3P
- YCbCr444 2P(UV,VU), 3P
- RGB565, ARGB1555, ARGB, ARGB, RGBA
- Pre-multiplexed ARGB, L8A8 and L8
output image format
- YCbCr420 2P(UV/VU), 3P
- YCbCr422 1P(YUYV/UYVY/YVYU), 2P(UV,VU), 3P
- YCbCr444 2P(UV,VU), 3P
- RGB565, ARGB1555, ARGB, ARGB, RGBA
- Pre-multiplexed ARGB
input rotation
- 0/90/180/270 degree, X/Y/XY Flip
scale ratio
- 1/4 scale down to 16 scale up
color space conversion
- RGB to YUV / YUV to RGB
Size
- Input : 16x16 to 8192x8192
- Output: 4x4 to 8192x8192
alpha blending, color fill
Rebased on:
---
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git:master
Changes from v1:
---
1] Split the previous single patch into multiple patches.
2] Added DT binding documentation.
3] Removed the unnecessary header file inclusions.
4] Fix the condition check in mscl_prepare_address for swapping cb/cr
addresses.
Shaik Ameer Basha (5):
[media] exynos-mscl: Add new driver for M-Scaler
[media] exynos-mscl: Add core functionality for the M-Scaler driver
[media] exynos-mscl: Add m2m functionality for the M-Scaler driver
[media] exynos-mscl: Add DT bindings for M-Scaler driver
[media] exynos-mscl: Add Makefile for M-Scaler driver
.../devicetree/bindings/media/exynos5-mscl.txt | 34 +
drivers/media/platform/Kconfig |8 +
drivers/media/platform/Makefile|1 +
drivers/media/platform/exynos-mscl/Makefile|3 +
drivers/media/platform/exynos-mscl/mscl-core.c | 1312
drivers/media/platform/exynos-mscl/mscl-core.h | 549
drivers/media/platform/exynos-mscl/mscl-m2m.c | 763
drivers/media/platform/exynos-mscl/mscl-regs.c | 318 +
drivers/media/platform/exynos-mscl/mscl-regs.h | 282 +
9 files changed, 3270 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/exynos5-
mscl.txt
create mode 100644 drivers/media/platform/exynos-mscl/Makefile
create mode 100644 drivers/media/platform/exynos-mscl/mscl-core.c
create mode 100644 drivers/media/platform/exynos-mscl/mscl-core.h
create mode 100644 drivers/media/platform/exynos-mscl/mscl-m2m.c
create mode 100644 drivers/media/platform/exynos-mscl/mscl-regs.c
create mode 100644 drivers/media/platform/exynos-mscl/mscl-regs.h
--
1.7.9.5
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