From: Ayan Halder <Ayan.Halder@arm.com>
To: Ayan Halder <Ayan.Halder@arm.com>,
Liviu Dudau <Liviu.Dudau@arm.com>,
Brian Starkey <Brian.Starkey@arm.com>,
"malidp@foss.arm.com" <malidp@foss.arm.com>,
"maarten.lankhorst@linux.intel.com"
<maarten.lankhorst@linux.intel.com>,
"maxime.ripard@bootlin.com" <maxime.ripard@bootlin.com>,
"sean@poorly.run" <sean@poorly.run>,
"airlied@linux.ie" <airlied@linux.ie>,
"daniel@ffwll.ch" <daniel@ffwll.ch>,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Cc: nd <nd@arm.com>
Subject: [PATCH v3 00/10] Add support for Arm Framebuffer Compression(AFBC) in mali display driver
Date: Tue, 26 Feb 2019 16:20:50 +0000 [thread overview]
Message-ID: <1551198042-4314-1-git-send-email-ayan.halder@arm.com> (raw)
This patchset aims to add support for AFBC in mali display driver with
the help of format modifiers. AFBC modifiers add some constraints to
framebuffer size, alignment, pitch, formats, etc
In the initial patchset ie
https://lists.freedesktop.org/archives/dri-devel/2018-June/180124.html
I had illustrated how to add support for one format (ie BGR888) with
one valid combination of AFBC modifiers ie
AFBC_SIZE_16X16 | AFBC_YTR | AFBC_SPARSE
Changes from v1:-
Enabled the support for all AFBC modifiers
(which are supported on DP500, DP550 and DP650) with all the pixel formats.
Also, we have introduced some new pixel formats which are supported with
AFBC modifiers only as well some other pixel formats which are supported with
LINEAR only.
Changes from v2 (ie https://patchwork.freedesktop.org/patch/265212/):-
- Addressed the review comments on the previous patchset.
- Rebased on top of the drm-misc-next
Ayan Kumar Halder (9):
drm: Added a new format DRM_FORMAT_XVYU2101010
drm/arm/malidp: Set the AFBC register bits if the framebuffer has AFBC
modifier
drm/arm/malidp:- Added support for new YUV formats for DP500, DP550
and DP650
drm/arm/malidp:- Define a common list of AFBC format modifiers
supported for DP500, DP550 and DP650
drm/arm/malidp: Specified the rotation memory requirements for AFBC
YUV formats
drm/arm/malidp:- Writeback framebuffer does not support any modifiers
drm/arm/malidp:- Use the newly introduced malidp_format_get_bpp()
instead of relying on cpp for calculating framebuffer size
drm/arm/malidp:- Disregard the pitch alignment constraint for AFBC
framebuffer.
drm/arm/malidp: Added support for AFBC modifiers for all layers except
DE_SMART
Brian Starkey (1):
drm/fourcc: Add AFBC yuv fourccs for Mali
drivers/gpu/drm/arm/malidp_drv.c | 48 +++----
drivers/gpu/drm/arm/malidp_drv.h | 6 +
drivers/gpu/drm/arm/malidp_hw.c | 249 +++++++++++++++++++++++++++++----
drivers/gpu/drm/arm/malidp_hw.h | 31 ++++-
drivers/gpu/drm/arm/malidp_mw.c | 7 +-
drivers/gpu/drm/arm/malidp_planes.c | 271 +++++++++++++++++++++++++++++++++---
drivers/gpu/drm/arm/malidp_regs.h | 20 +++
drivers/gpu/drm/drm_fourcc.c | 17 +++
include/uapi/drm/drm_fourcc.h | 23 ++-
9 files changed, 586 insertions(+), 86 deletions(-)
--
2.7.4
next reply other threads:[~2019-02-26 16:20 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-26 16:20 Ayan Halder [this message]
2019-02-26 16:20 ` [PATCH v3 01/10] drm/fourcc: Add AFBC yuv fourccs for Mali Ayan Halder
2019-02-26 16:20 ` [PATCH 02/10] drm: Added a new format DRM_FORMAT_XVYU2101010 Ayan Halder
2019-02-26 16:20 ` [PATCH v4 03/10] drm/arm/malidp: Set the AFBC register bits if the framebuffer has AFBC modifier Ayan Halder
2019-03-01 17:44 ` Liviu Dudau
2019-02-26 16:20 ` [PATCH 04/10] drm/arm/malidp:- Added support for new YUV formats for DP500, DP550 and DP650 Ayan Halder
2019-02-26 16:20 ` [PATCH v2 05/10] drm/arm/malidp:- Define a common list of AFBC format modifiers supported " Ayan Halder
2019-03-01 17:54 ` Liviu Dudau
2019-02-26 16:20 ` [PATCH 06/10] drm/arm/malidp: Specified the rotation memory requirements for AFBC YUV formats Ayan Halder
2019-02-26 16:20 ` [PATCH 07/10] drm/arm/malidp:- Writeback framebuffer does not support any modifiers Ayan Halder
2019-02-26 16:20 ` [PATCH 09/10] drm/arm/malidp:- Disregard the pitch alignment constraint for AFBC framebuffer Ayan Halder
2019-02-26 16:20 ` [PATCH 08/10] drm/arm/malidp:- Use the newly introduced malidp_format_get_bpp() instead of relying on cpp for calculating framebuffer size Ayan Halder
2019-02-26 16:21 ` [PATCH v3 10/10] drm/arm/malidp: Added support for AFBC modifiers for all layers except DE_SMART Ayan Halder
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